diff --git a/src/EditProfileDialog.cpp b/src/EditProfileDialog.cpp index ec26055c..e47b56a7 100644 --- a/src/EditProfileDialog.cpp +++ b/src/EditProfileDialog.cpp @@ -1,1756 +1,1765 @@ /* Copyright 2007-2008 by Robert Knight Copyright 2018 by Harald Sitter This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // Own #include "EditProfileDialog.h" // Standard #include // Qt #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // KDE #include #include #include #include #include #include // Konsole #include "ColorSchemeManager.h" #include "ui_EditProfileDialog.h" #include "KeyBindingEditor.h" #include "KeyboardTranslator.h" #include "KeyboardTranslatorManager.h" #include "ProfileManager.h" #include "ShellCommand.h" #include "WindowSystemInfo.h" #include "Shortcut_p.h" using namespace Konsole; EditProfileDialog::EditProfileDialog(QWidget *aParent) : QDialog(aParent), _ui(nullptr), _tempProfile(nullptr), _profile(nullptr), _pageNeedsUpdate(QVector()), _previewedProperties(QHash()), _delayedPreviewProperties(QHash()), _delayedPreviewTimer(new QTimer(this)), _colorDialog(nullptr), mButtonBox(nullptr) { setWindowTitle(i18n("Edit Profile")); mButtonBox = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel|QDialogButtonBox::Apply); auto mainWidget = new QWidget(this); auto mainLayout = new QVBoxLayout; setLayout(mainLayout); mainLayout->addWidget(mainWidget); QPushButton *okButton = mButtonBox->button(QDialogButtonBox::Ok); okButton->setDefault(true); connect(mButtonBox, &QDialogButtonBox::accepted, this, &Konsole::EditProfileDialog::accept); connect(mButtonBox, &QDialogButtonBox::rejected, this, &Konsole::EditProfileDialog::reject); // disable the apply button , since no modification has been made mButtonBox->button(QDialogButtonBox::Apply)->setEnabled(false); connect(mButtonBox->button(QDialogButtonBox::Apply), &QPushButton::clicked, this, &Konsole::EditProfileDialog::apply); connect(_delayedPreviewTimer, &QTimer::timeout, this, &Konsole::EditProfileDialog::delayedPreviewActivate); _ui = new Ui::EditProfileDialog(); _ui->setupUi(mainWidget); mainLayout->addWidget(mButtonBox); // there are various setupXYZPage() methods to load the items // for each page and update their states to match the profile // being edited. // // these are only called when needed ( ie. when the user clicks // the tab to move to that page ). // // the _pageNeedsUpdate vector keeps track of the pages that have // not been updated since the last profile change and will need // to be refreshed when the user switches to them _pageNeedsUpdate.resize(_ui->tabWidget->count()); connect(_ui->tabWidget, &QTabWidget::currentChanged, this, &Konsole::EditProfileDialog::preparePage); createTempProfile(); } EditProfileDialog::~EditProfileDialog() { delete _ui; } void EditProfileDialog::save() { if (_tempProfile->isEmpty()) { return; } ProfileManager::instance()->changeProfile(_profile, _tempProfile->setProperties()); // ensure that these settings are not undone by a call // to unpreview() QHashIterator iter(_tempProfile->setProperties()); while (iter.hasNext()) { iter.next(); _previewedProperties.remove(iter.key()); } createTempProfile(); mButtonBox->button(QDialogButtonBox::Apply)->setEnabled(false); } void EditProfileDialog::reject() { unpreviewAll(); QDialog::reject(); } void EditProfileDialog::accept() { // if the Apply button is disabled then no settings were changed // or the changes have already been saved by apply() if (mButtonBox->button(QDialogButtonBox::Apply)->isEnabled()) { if (!isValidProfileName()) { return; } save(); } unpreviewAll(); QDialog::accept(); } void EditProfileDialog::apply() { if (!isValidProfileName()) { return; } save(); } bool EditProfileDialog::isValidProfileName() { Q_ASSERT(_profile); Q_ASSERT(_tempProfile); // check whether the user has enough permissions to save the profile QFileInfo fileInfo(_profile->path()); if (fileInfo.exists() && !fileInfo.isWritable()) { if (!_tempProfile->isPropertySet(Profile::Name) || (_tempProfile->name() == _profile->name())) { KMessageBox::sorry(this, i18n("

Konsole does not have permission to save this profile to:
\"%1\"

" "

To be able to save settings you can either change the permissions " "of the profile configuration file or change the profile name to save " "the settings to a new profile.

", _profile->path())); return false; } } const QList existingProfiles = ProfileManager::instance()->allProfiles(); QStringList otherExistingProfileNames; foreach(auto existingProfile, existingProfiles) { if (existingProfile->name() != _profile->name()) { otherExistingProfileNames.append(existingProfile->name()); } } if ((_tempProfile->isPropertySet(Profile::Name) && _tempProfile->name().isEmpty()) || (_profile->name().isEmpty() && _tempProfile->name().isEmpty())) { KMessageBox::sorry(this, i18n("

Each profile must have a name before it can be saved " "into disk.

")); // revert the name in the dialog _ui->profileNameEdit->setText(_profile->name()); selectProfileName(); return false; } else if (!_tempProfile->name().isEmpty() && otherExistingProfileNames.contains(_tempProfile->name())) { KMessageBox::sorry(this, i18n("

A profile with this name already exists.

")); // revert the name in the dialog _ui->profileNameEdit->setText(_profile->name()); selectProfileName(); return false; } else { return true; } } QString EditProfileDialog::groupProfileNames(const ProfileGroup::Ptr group, int maxLength) { QString caption; int count = group->profiles().count(); for (int i = 0; i < count; i++) { caption += group->profiles()[i]->name(); if (i < (count - 1)) { caption += QLatin1Char(','); // limit caption length to prevent very long window titles if (maxLength > 0 && caption.length() > maxLength) { caption += QLatin1String("..."); break; } } } return caption; } void EditProfileDialog::updateCaption(const Profile::Ptr profile) { const int MAX_GROUP_CAPTION_LENGTH = 25; ProfileGroup::Ptr group = profile->asGroup(); if (group && group->profiles().count() > 1) { QString caption = groupProfileNames(group, MAX_GROUP_CAPTION_LENGTH); setWindowTitle(i18np("Editing profile: %2", "Editing %1 profiles: %2", group->profiles().count(), caption)); } else { setWindowTitle(i18n("Edit Profile \"%1\"", profile->name())); } } void EditProfileDialog::setProfile(Profile::Ptr profile) { Q_ASSERT(profile); _profile = profile; // update caption updateCaption(profile); // mark each page of the dialog as out of date // and force an update of the currently visible page // // the other pages will be updated as necessary _pageNeedsUpdate.fill(true); preparePage(_ui->tabWidget->currentIndex()); if (_tempProfile) { createTempProfile(); } } const Profile::Ptr EditProfileDialog::lookupProfile() const { return _profile; } const QString EditProfileDialog::currentColorSchemeName() const { const QString ¤tColorSchemeName = lookupProfile()->colorScheme(); return currentColorSchemeName; } void EditProfileDialog::preparePage(int page) { const Profile::Ptr profile = lookupProfile(); Q_ASSERT(_pageNeedsUpdate.count() > page); Q_ASSERT(profile); QWidget *pageWidget = _ui->tabWidget->widget(page); if (_pageNeedsUpdate[page]) { if (pageWidget == _ui->generalTab) { setupGeneralPage(profile); } else if (pageWidget == _ui->tabsTab) { setupTabsPage(profile); } else if (pageWidget == _ui->appearanceTab) { setupAppearancePage(profile); } else if (pageWidget == _ui->scrollingTab) { setupScrollingPage(profile); } else if (pageWidget == _ui->keyboardTab) { setupKeyboardPage(profile); } else if (pageWidget == _ui->mouseTab) { setupMousePage(profile); } else if (pageWidget == _ui->advancedTab) { setupAdvancedPage(profile); } else { Q_ASSERT(false); } _pageNeedsUpdate[page] = false; } } void EditProfileDialog::selectProfileName() { _ui->profileNameEdit->setFocus(); _ui->profileNameEdit->selectAll(); } void EditProfileDialog::setupGeneralPage(const Profile::Ptr profile) { // basic profile options { _ui->profileNameEdit->setPlaceholderText(i18nc("@label:textbox", "Enter descriptive label")); ProfileGroup::Ptr group = profile->asGroup(); if (!group || group->profiles().count() < 2) { _ui->profileNameEdit->setText(profile->name()); _ui->profileNameEdit->setClearButtonEnabled(true); } else { _ui->profileNameEdit->setText(groupProfileNames(group, -1)); _ui->profileNameEdit->setEnabled(false); _ui->profileNameLabel->setEnabled(false); } } ShellCommand command(profile->command(), profile->arguments()); _ui->commandEdit->setText(command.fullCommand()); // If a "completion" is requested, consider changing this to KLineEdit // and using KCompletion. _ui->initialDirEdit->setText(profile->defaultWorkingDirectory()); _ui->initialDirEdit->setClearButtonEnabled(true); _ui->dirSelectButton->setIcon(QIcon::fromTheme(QStringLiteral("folder-open"))); _ui->iconSelectButton->setIcon(QIcon::fromTheme(profile->icon())); _ui->startInSameDirButton->setChecked(profile->startInCurrentSessionDir()); // terminal options _ui->terminalColumnsEntry->setValue(profile->terminalColumns()); _ui->terminalRowsEntry->setValue(profile->terminalRows()); // window options _ui->showTerminalSizeHintButton->setChecked(profile->showTerminalSizeHint()); + _ui->indicateActiveButton->setChecked(profile->indicateActiveWindow()); // signals and slots connect(_ui->dirSelectButton, &QToolButton::clicked, this, &Konsole::EditProfileDialog::selectInitialDir); connect(_ui->iconSelectButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::selectIcon); connect(_ui->startInSameDirButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::startInSameDir); connect(_ui->profileNameEdit, &QLineEdit::textChanged, this, &Konsole::EditProfileDialog::profileNameChanged); connect(_ui->initialDirEdit, &QLineEdit::textChanged, this, &Konsole::EditProfileDialog::initialDirChanged); connect(_ui->commandEdit, &QLineEdit::textChanged, this, &Konsole::EditProfileDialog::commandChanged); connect(_ui->environmentEditButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::showEnvironmentEditor); connect(_ui->terminalColumnsEntry, static_cast(&QSpinBox::valueChanged), this, &Konsole::EditProfileDialog::terminalColumnsEntryChanged); connect(_ui->terminalRowsEntry, static_cast(&QSpinBox::valueChanged), this, &Konsole::EditProfileDialog::terminalRowsEntryChanged); connect(_ui->showTerminalSizeHintButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::showTerminalSizeHint); + + connect(_ui->indicateActiveButton, &QCheckBox::toggled, this, + &Konsole::EditProfileDialog::setIndicateActive); } void EditProfileDialog::showEnvironmentEditor() { bool ok; const Profile::Ptr profile = lookupProfile(); QStringList currentEnvironment; // The user could re-open the environment editor before clicking // OK/Apply in the parent edit profile dialog, so we make sure // to show the new environment vars if (_tempProfile->isPropertySet(Profile::Environment)) { currentEnvironment = _tempProfile->environment(); } else { currentEnvironment = profile->environment(); } QString text = QInputDialog::getMultiLineText(this, i18n("Edit Environment"), i18n("One environment variable per line"), currentEnvironment.join(QStringLiteral("\n")), &ok); QStringList newEnvironment; if (ok) { if(!text.isEmpty()) { newEnvironment = text.split(QLatin1Char('\n')); updateTempProfileProperty(Profile::Environment, newEnvironment); } else { // the user could have removed all entries so we return an empty list updateTempProfileProperty(Profile::Environment, newEnvironment); } } } void EditProfileDialog::setupTabsPage(const Profile::Ptr profile) { // tab title format _ui->renameTabWidget->setTabTitleText(profile->localTabTitleFormat()); _ui->renameTabWidget->setRemoteTabTitleText(profile->remoteTabTitleFormat()); connect(_ui->renameTabWidget, &Konsole::RenameTabWidget::tabTitleFormatChanged, this, &Konsole::EditProfileDialog::tabTitleFormatChanged); connect(_ui->renameTabWidget, &Konsole::RenameTabWidget::remoteTabTitleFormatChanged, this, &Konsole::EditProfileDialog::remoteTabTitleFormatChanged); // tab monitoring const int silenceSeconds = profile->silenceSeconds(); _ui->silenceSecondsSpinner->setValue(silenceSeconds); _ui->silenceSecondsSpinner->setSuffix(ki18ncp("Unit of time", " second", " seconds")); connect(_ui->silenceSecondsSpinner, static_cast(&QSpinBox::valueChanged), this, &Konsole::EditProfileDialog::silenceSecondsChanged); } void EditProfileDialog::terminalColumnsEntryChanged(int value) { updateTempProfileProperty(Profile::TerminalColumns, value); } void EditProfileDialog::terminalRowsEntryChanged(int value) { updateTempProfileProperty(Profile::TerminalRows, value); } void EditProfileDialog::showTerminalSizeHint(bool value) { updateTempProfileProperty(Profile::ShowTerminalSizeHint, value); } +void EditProfileDialog::setIndicateActive(bool value) +{ + updateTempProfileProperty(Profile::IndicateActiveWindow, value); +} + void EditProfileDialog::tabTitleFormatChanged(const QString &format) { updateTempProfileProperty(Profile::LocalTabTitleFormat, format); } void EditProfileDialog::remoteTabTitleFormatChanged(const QString &format) { updateTempProfileProperty(Profile::RemoteTabTitleFormat, format); } void EditProfileDialog::silenceSecondsChanged(int seconds) { updateTempProfileProperty(Profile::SilenceSeconds, seconds); } void EditProfileDialog::selectIcon() { const QString &icon = KIconDialog::getIcon(KIconLoader::Desktop, KIconLoader::Application, false, 0, false, this); if (!icon.isEmpty()) { _ui->iconSelectButton->setIcon(QIcon::fromTheme(icon)); updateTempProfileProperty(Profile::Icon, icon); } } void EditProfileDialog::profileNameChanged(const QString &name) { updateTempProfileProperty(Profile::Name, name); updateTempProfileProperty(Profile::UntranslatedName, name); updateCaption(_tempProfile); } void EditProfileDialog::startInSameDir(bool sameDir) { updateTempProfileProperty(Profile::StartInCurrentSessionDir, sameDir); } void EditProfileDialog::initialDirChanged(const QString &dir) { updateTempProfileProperty(Profile::Directory, dir); } void EditProfileDialog::commandChanged(const QString &command) { ShellCommand shellCommand(command); updateTempProfileProperty(Profile::Command, shellCommand.command()); updateTempProfileProperty(Profile::Arguments, shellCommand.arguments()); } void EditProfileDialog::selectInitialDir() { const QUrl url = QFileDialog::getExistingDirectoryUrl(this, i18n("Select Initial Directory"), QUrl::fromUserInput(_ui->initialDirEdit-> text())); if (!url.isEmpty()) { _ui->initialDirEdit->setText(url.path()); } } void EditProfileDialog::setupAppearancePage(const Profile::Ptr profile) { auto delegate = new ColorSchemeViewDelegate(this); _ui->colorSchemeList->setItemDelegate(delegate); _ui->transparencyWarningWidget->setVisible(false); _ui->transparencyWarningWidget->setWordWrap(true); _ui->transparencyWarningWidget->setCloseButtonVisible(false); _ui->transparencyWarningWidget->setMessageType(KMessageWidget::Warning); _ui->colorSchemeMessageWidget->setVisible(false); _ui->colorSchemeMessageWidget->setWordWrap(true); _ui->colorSchemeMessageWidget->setCloseButtonVisible(false); _ui->colorSchemeMessageWidget->setMessageType(KMessageWidget::Warning); _ui->editColorSchemeButton->setEnabled(false); _ui->removeColorSchemeButton->setEnabled(false); _ui->resetColorSchemeButton->setEnabled(false); _ui->downloadColorSchemeButton->setConfigFile(QStringLiteral("konsole.knsrc")); // setup color list // select the colorScheme used in the current profile updateColorSchemeList(currentColorSchemeName()); _ui->colorSchemeList->setMouseTracking(true); _ui->colorSchemeList->installEventFilter(this); _ui->colorSchemeList->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); connect(_ui->colorSchemeList->selectionModel(), &QItemSelectionModel::selectionChanged, this, &Konsole::EditProfileDialog::colorSchemeSelected); connect(_ui->colorSchemeList, &QListView::entered, this, &Konsole::EditProfileDialog::previewColorScheme); updateColorSchemeButtons(); connect(_ui->editColorSchemeButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::editColorScheme); connect(_ui->removeColorSchemeButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::removeColorScheme); connect(_ui->newColorSchemeButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::newColorScheme); connect(_ui->downloadColorSchemeButton, &KNS3::Button::dialogFinished, this, &Konsole::EditProfileDialog::gotNewColorSchemes); connect(_ui->resetColorSchemeButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::resetColorScheme); // setup font preview const bool antialias = profile->antiAliasFonts(); QFont profileFont = profile->font(); profileFont.setStyleStrategy(antialias ? QFont::PreferAntialias : QFont::NoAntialias); _ui->fontPreviewLabel->installEventFilter(this); _ui->fontPreviewLabel->setFont(profileFont); setFontInputValue(profileFont); // Always set to unchecked _ui->showAllFontsButton->setChecked(false); connect(_ui->showAllFontsButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::showAllFontsButtonWarning); connect(_ui->fontSizeInput, static_cast(&QDoubleSpinBox::valueChanged), this, &Konsole::EditProfileDialog::setFontSize); connect(_ui->selectFontButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::showFontDialog); // setup font smoothing _ui->antialiasTextButton->setChecked(antialias); connect(_ui->antialiasTextButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::setAntialiasText); _ui->boldIntenseButton->setChecked(profile->boldIntense()); connect(_ui->boldIntenseButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::setBoldIntense); _ui->useFontLineCharactersButton->setChecked(profile->useFontLineCharacters()); connect(_ui->useFontLineCharactersButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::useFontLineCharacters); _ui->enableMouseWheelZoomButton->setChecked(profile->mouseWheelZoomEnabled()); connect(_ui->enableMouseWheelZoomButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::toggleMouseWheelZoom); } void EditProfileDialog::showAllFontsButtonWarning(bool enable) { if (enable) { KMessageBox::information(this, QStringLiteral( "By its very nature, a terminal program requires font characters that are equal width (monospace). Any non monospaced font may cause display issues. This should not be necessary except in rare cases."), QStringLiteral("Warning")); } } void EditProfileDialog::setAntialiasText(bool enable) { QFont profileFont = _ui->fontPreviewLabel->font(); profileFont.setStyleStrategy(enable ? QFont::PreferAntialias : QFont::NoAntialias); // update preview to reflect text smoothing state fontSelected(profileFont); updateTempProfileProperty(Profile::AntiAliasFonts, enable); } void EditProfileDialog::setBoldIntense(bool enable) { preview(Profile::BoldIntense, enable); updateTempProfileProperty(Profile::BoldIntense, enable); } void EditProfileDialog::useFontLineCharacters(bool enable) { preview(Profile::UseFontLineCharacters, enable); updateTempProfileProperty(Profile::UseFontLineCharacters, enable); } void EditProfileDialog::toggleMouseWheelZoom(bool enable) { updateTempProfileProperty(Profile::MouseWheelZoomEnabled, enable); } void EditProfileDialog::toggleAlternateScrolling(bool enable) { updateTempProfileProperty(Profile::AlternateScrolling, enable); } void EditProfileDialog::updateColorSchemeList(const QString &selectedColorSchemeName) { if (_ui->colorSchemeList->model() == nullptr) { _ui->colorSchemeList->setModel(new QStandardItemModel(this)); } const ColorScheme *selectedColorScheme = ColorSchemeManager::instance()->findColorScheme(selectedColorSchemeName); QStandardItemModel *model = qobject_cast(_ui->colorSchemeList->model()); Q_ASSERT(model); model->clear(); QStandardItem *selectedItem = nullptr; QList schemeList = ColorSchemeManager::instance()->allColorSchemes(); foreach (const ColorScheme *scheme, schemeList) { QStandardItem *item = new QStandardItem(scheme->description()); item->setData(QVariant::fromValue(scheme), Qt::UserRole + 1); item->setData(QVariant::fromValue(_profile->font()), Qt::UserRole + 2); item->setFlags(item->flags()); // if selectedColorSchemeName is not empty then select that scheme // after saving the changes in the colorScheme editor if (selectedColorScheme == scheme) { selectedItem = item; } model->appendRow(item); } model->sort(0); if (selectedItem != nullptr) { _ui->colorSchemeList->updateGeometry(); _ui->colorSchemeList->selectionModel()->setCurrentIndex(selectedItem->index(), QItemSelectionModel::Select); // update transparency warning label updateTransparencyWarning(); } } void EditProfileDialog::updateKeyBindingsList(const QString &selectKeyBindingsName) { if (_ui->keyBindingList->model() == nullptr) { _ui->keyBindingList->setModel(new QStandardItemModel(this)); } QStandardItemModel *model = qobject_cast(_ui->keyBindingList->model()); Q_ASSERT(model); model->clear(); QStandardItem *selectedItem = nullptr; const QStringList &translatorNames = _keyManager->allTranslators(); for (const QString &translatorName : translatorNames) { const KeyboardTranslator *translator = _keyManager->findTranslator(translatorName); if (translator == nullptr) { continue; } QStandardItem *item = new QStandardItem(translator->description()); item->setEditable(false); item->setData(QVariant::fromValue(translator), Qt::UserRole + 1); item->setData(QVariant::fromValue(_keyManager->findTranslatorPath(translatorName)), Qt::ToolTipRole); item->setData(QVariant::fromValue(_profile->font()), Qt::UserRole + 2); item->setIcon(QIcon::fromTheme(QStringLiteral("preferences-desktop-keyboard"))); if (selectKeyBindingsName == translatorName) { selectedItem = item; } model->appendRow(item); } model->sort(0); if (selectedItem != nullptr) { _ui->keyBindingList->selectionModel()->setCurrentIndex(selectedItem->index(), QItemSelectionModel::Select); } } bool EditProfileDialog::eventFilter(QObject *watched, QEvent *event) { if (watched == _ui->colorSchemeList && event->type() == QEvent::Leave) { if (_tempProfile->isPropertySet(Profile::ColorScheme)) { preview(Profile::ColorScheme, _tempProfile->colorScheme()); } else { unpreview(Profile::ColorScheme); } } if (watched == _ui->fontPreviewLabel && event->type() == QEvent::FontChange) { const QFont &labelFont = _ui->fontPreviewLabel->font(); _ui->fontPreviewLabel->setText(i18n("%1", labelFont.family())); } return QDialog::eventFilter(watched, event); } void EditProfileDialog::unpreviewAll() { _delayedPreviewTimer->stop(); _delayedPreviewProperties.clear(); QHash map; QHashIterator iter(_previewedProperties); while (iter.hasNext()) { iter.next(); map.insert(static_cast(iter.key()), iter.value()); } // undo any preview changes if (!map.isEmpty()) { ProfileManager::instance()->changeProfile(_profile, map, false); } } void EditProfileDialog::unpreview(int property) { _delayedPreviewProperties.remove(property); if (!_previewedProperties.contains(property)) { return; } QHash map; map.insert(static_cast(property), _previewedProperties[property]); ProfileManager::instance()->changeProfile(_profile, map, false); _previewedProperties.remove(property); } void EditProfileDialog::delayedPreview(int property, const QVariant &value) { _delayedPreviewProperties.insert(property, value); _delayedPreviewTimer->stop(); _delayedPreviewTimer->start(300); } void EditProfileDialog::delayedPreviewActivate() { Q_ASSERT(qobject_cast(sender())); QMutableHashIterator iter(_delayedPreviewProperties); if (iter.hasNext()) { iter.next(); preview(iter.key(), iter.value()); } } void EditProfileDialog::preview(int property, const QVariant &value) { QHash map; map.insert(static_cast(property), value); _delayedPreviewProperties.remove(property); const Profile::Ptr original = lookupProfile(); // skip previews for profile groups if the profiles in the group // have conflicting original values for the property // // TODO - Save the original values for each profile and use to unpreview properties ProfileGroup::Ptr group = original->asGroup(); if (group && group->profiles().count() > 1 && original->property(static_cast(property)).isNull()) { return; } if (!_previewedProperties.contains(property)) { _previewedProperties.insert(property, original->property(static_cast(property))); } // temporary change to color scheme ProfileManager::instance()->changeProfile(_profile, map, false); } void EditProfileDialog::previewColorScheme(const QModelIndex &index) { const QString &name = index.data(Qt::UserRole + 1).value()->name(); delayedPreview(Profile::ColorScheme, name); } void EditProfileDialog::removeColorScheme() { QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes(); if (selected.isEmpty()) { return; } // The actual delete runs async because we need to on-demand query // files managed by KNS. Deleting files managed by KNS screws up the // KNS states (entry gets shown as installed when in fact we deleted it). auto *manager = new KNSCore::DownloadManager(QStringLiteral("konsole.knsrc"), this); connect(manager, &KNSCore::DownloadManager::searchResult, [=](const KNSCore::EntryInternal::List &entries) { const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); Q_ASSERT(!name.isEmpty()); bool uninstalled = false; // Check if the theme was installed by KNS, if so uninstall it through // there and unload it. for (auto entry : entries) { for (const auto &file : entry.installedFiles()) { if (ColorSchemeManager::colorSchemeNameFromPath(file) != name) { continue; } // Make sure the manager can unload it before uninstalling it. if (ColorSchemeManager::instance()->unloadColorScheme(file)) { manager->uninstallEntry(entry); uninstalled = true; } } if (uninstalled) { break; } } // If KNS wasn't able to remove it is a custom theme and we'll drop // it manually. if (!uninstalled) { uninstalled = ColorSchemeManager::instance()->deleteColorScheme(name); } if (uninstalled) { _ui->colorSchemeList->model()->removeRow(selected.first().row()); } manager->deleteLater(); }); manager->checkForInstalled(); } void EditProfileDialog::gotNewColorSchemes(const KNS3::Entry::List &changedEntries) { int failures = 0; for (auto entry : changedEntries) { switch (entry.status()) { case KNS3::Entry::Installed: for (const auto &file : entry.installedFiles()) { if (ColorSchemeManager::instance()->loadColorScheme(file)) { continue; } qWarning() << "Failed to load file" << file; ++failures; } if (failures == entry.installedFiles().size()) { _ui->colorSchemeMessageWidget->setText( xi18nc("@info", "Scheme %1 failed to load.", entry.name())); _ui->colorSchemeMessageWidget->animatedShow(); QTimer::singleShot(8000, _ui->colorSchemeMessageWidget, &KMessageWidget::animatedHide); } break; case KNS3::Entry::Deleted: for (const auto &file : entry.uninstalledFiles()) { if (ColorSchemeManager::instance()->unloadColorScheme(file)) { continue; } qWarning() << "Failed to unload file" << file; // If unloading fails we do not care. Iff the scheme failed here // it either wasn't loaded or was invalid to begin with. } break; case KNS3::Entry::Invalid: case KNS3::Entry::Installing: case KNS3::Entry::Downloadable: case KNS3::Entry::Updateable: case KNS3::Entry::Updating: // Not interesting. break; } } updateColorSchemeList(currentColorSchemeName()); } void EditProfileDialog::resetColorScheme() { QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); ColorSchemeManager::instance()->deleteColorScheme(name); // select the colorScheme used in the current profile updateColorSchemeList(currentColorSchemeName()); } } void EditProfileDialog::showColorSchemeEditor(bool isNewScheme) { // Finding selected ColorScheme QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes(); QAbstractItemModel *model = _ui->colorSchemeList->model(); const ColorScheme *colors = nullptr; if (!selected.isEmpty()) { colors = model->data(selected.first(), Qt::UserRole + 1).value(); } else { colors = ColorSchemeManager::instance()->defaultColorScheme(); } Q_ASSERT(colors); // Setting up ColorSchemeEditor ui // close any running ColorSchemeEditor if (_colorDialog != nullptr) { closeColorSchemeEditor(); } _colorDialog = new ColorSchemeEditor(this); connect(_colorDialog, &Konsole::ColorSchemeEditor::colorSchemeSaveRequested, this, &Konsole::EditProfileDialog::saveColorScheme); _colorDialog->setup(colors, isNewScheme); _colorDialog->show(); } void EditProfileDialog::closeColorSchemeEditor() { if (_colorDialog != nullptr) { _colorDialog->close(); delete _colorDialog; } } void EditProfileDialog::newColorScheme() { showColorSchemeEditor(true); } void EditProfileDialog::editColorScheme() { showColorSchemeEditor(false); } void EditProfileDialog::saveColorScheme(const ColorScheme &scheme, bool isNewScheme) { auto newScheme = new ColorScheme(scheme); // if this is a new color scheme, pick a name based on the description if (isNewScheme) { newScheme->setName(newScheme->description()); } ColorSchemeManager::instance()->addColorScheme(newScheme); const QString &selectedColorSchemeName = newScheme->name(); // select the edited or the new colorScheme after saving the changes updateColorSchemeList(selectedColorSchemeName); preview(Profile::ColorScheme, newScheme->name()); } void EditProfileDialog::colorSchemeSelected() { QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { QAbstractItemModel *model = _ui->colorSchemeList->model(); const ColorScheme *colors = model->data(selected.first(), Qt::UserRole + 1).value(); if (colors != nullptr) { updateTempProfileProperty(Profile::ColorScheme, colors->name()); previewColorScheme(selected.first()); updateTransparencyWarning(); } } updateColorSchemeButtons(); } void EditProfileDialog::updateColorSchemeButtons() { enableIfNonEmptySelection(_ui->editColorSchemeButton, _ui->colorSchemeList->selectionModel()); QModelIndexList selected = _ui->colorSchemeList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); bool isResettable = ColorSchemeManager::instance()->canResetColorScheme(name); _ui->resetColorSchemeButton->setEnabled(isResettable); bool isDeletable = ColorSchemeManager::instance()->isColorSchemeDeletable(name); // if a colorScheme can be restored then it can't be deleted _ui->removeColorSchemeButton->setEnabled(isDeletable && !isResettable); } else { _ui->removeColorSchemeButton->setEnabled(false); _ui->resetColorSchemeButton->setEnabled(false); } } void EditProfileDialog::updateKeyBindingsButtons() { QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { _ui->editKeyBindingsButton->setEnabled(true); const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); bool isResettable = _keyManager->isTranslatorResettable(name); _ui->resetKeyBindingsButton->setEnabled(isResettable); bool isDeletable = _keyManager->isTranslatorDeletable(name); // if a key bindings scheme can be reset then it can't be deleted _ui->removeKeyBindingsButton->setEnabled(isDeletable && !isResettable); } } void EditProfileDialog::enableIfNonEmptySelection(QWidget *widget, QItemSelectionModel *selectionModel) { widget->setEnabled(selectionModel->hasSelection()); } void EditProfileDialog::updateTransparencyWarning() { // zero or one indexes can be selected foreach (const QModelIndex &index, _ui->colorSchemeList->selectionModel()->selectedIndexes()) { bool needTransparency = index.data(Qt::UserRole + 1).value()->opacity() < 1.0; if (!needTransparency) { _ui->transparencyWarningWidget->setHidden(true); } else if (!KWindowSystem::compositingActive()) { _ui->transparencyWarningWidget->setText(i18n( "This color scheme uses a transparent background" " which does not appear to be supported on your" " desktop")); _ui->transparencyWarningWidget->setHidden(false); } else if (!WindowSystemInfo::HAVE_TRANSPARENCY) { _ui->transparencyWarningWidget->setText(i18n( "Konsole was started before desktop effects were enabled." " You need to restart Konsole to see transparent background.")); _ui->transparencyWarningWidget->setHidden(false); } } } void EditProfileDialog::createTempProfile() { _tempProfile = Profile::Ptr(new Profile); _tempProfile->setHidden(true); } void EditProfileDialog::updateTempProfileProperty(Profile::Property property, const QVariant &value) { _tempProfile->setProperty(property, value); updateButtonApply(); } void EditProfileDialog::updateButtonApply() { bool userModified = false; QHashIterator iter(_tempProfile->setProperties()); while (iter.hasNext()) { iter.next(); Profile::Property property = iter.key(); QVariant value = iter.value(); // for previewed property if (_previewedProperties.contains(static_cast(property))) { if (value != _previewedProperties.value(static_cast(property))) { userModified = true; break; } // for not-previewed property // // for the Profile::KeyBindings property, if it's set in the _tempProfile // then the user opened the edit key bindings dialog and clicked // OK, and could have add/removed a key bindings rule } else if (property == Profile::KeyBindings || (value != _profile->property(property))) { userModified = true; break; } } mButtonBox->button(QDialogButtonBox::Apply)->setEnabled(userModified); } void EditProfileDialog::setupKeyboardPage(const Profile::Ptr /* profile */) { // setup translator list updateKeyBindingsList(lookupProfile()->keyBindings()); connect(_ui->keyBindingList->selectionModel(), &QItemSelectionModel::selectionChanged, this, &Konsole::EditProfileDialog::keyBindingSelected); connect(_ui->newKeyBindingsButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::newKeyBinding); _ui->editKeyBindingsButton->setEnabled(false); _ui->removeKeyBindingsButton->setEnabled(false); _ui->resetKeyBindingsButton->setEnabled(false); updateKeyBindingsButtons(); connect(_ui->editKeyBindingsButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::editKeyBinding); connect(_ui->removeKeyBindingsButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::removeKeyBinding); connect(_ui->resetKeyBindingsButton, &QPushButton::clicked, this, &Konsole::EditProfileDialog::resetKeyBindings); } void EditProfileDialog::keyBindingSelected() { QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { QAbstractItemModel *model = _ui->keyBindingList->model(); const KeyboardTranslator *translator = model->data(selected.first(), Qt::UserRole + 1) .value(); if (translator != nullptr) { updateTempProfileProperty(Profile::KeyBindings, translator->name()); } } updateKeyBindingsButtons(); } void EditProfileDialog::removeKeyBinding() { QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); if (KeyboardTranslatorManager::instance()->deleteTranslator(name)) { _ui->keyBindingList->model()->removeRow(selected.first().row()); } } } void EditProfileDialog::showKeyBindingEditor(bool isNewTranslator) { QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes(); QAbstractItemModel *model = _ui->keyBindingList->model(); const KeyboardTranslator *translator = nullptr; if (!selected.isEmpty()) { translator = model->data(selected.first(), Qt::UserRole + 1).value(); } else { translator = _keyManager->defaultTranslator(); } Q_ASSERT(translator); auto editor = new KeyBindingEditor(this); if (translator != nullptr) { editor->setup(translator, lookupProfile()->keyBindings(), isNewTranslator); } connect(editor, &Konsole::KeyBindingEditor::updateKeyBindingsListRequest, this, &Konsole::EditProfileDialog::updateKeyBindingsList); connect(editor, &Konsole::KeyBindingEditor::updateTempProfileKeyBindingsRequest, this, &Konsole::EditProfileDialog::updateTempProfileProperty); editor->exec(); } void EditProfileDialog::newKeyBinding() { showKeyBindingEditor(true); } void EditProfileDialog::editKeyBinding() { showKeyBindingEditor(false); } void EditProfileDialog::resetKeyBindings() { QModelIndexList selected = _ui->keyBindingList->selectionModel()->selectedIndexes(); if (!selected.isEmpty()) { const QString &name = selected.first().data(Qt::UserRole + 1).value()->name(); _keyManager->deleteTranslator(name); // find and load the translator _keyManager->findTranslator(name); updateKeyBindingsList(name); } } void EditProfileDialog::setupCheckBoxes(const QVector& options, const Profile::Ptr profile) { for(const auto& option : options) { option.button->setChecked(profile->property(option.property)); connect(option.button, SIGNAL(toggled(bool)), this, option.slot); } } void EditProfileDialog::setupRadio(const QVector& possibilities, int actual) { for(const auto& possibility : possibilities) { possibility.button->setChecked(possibility.value == actual); connect(possibility.button, SIGNAL(clicked()), this, possibility.slot); } } void EditProfileDialog::setupScrollingPage(const Profile::Ptr profile) { // setup scrollbar radio int scrollBarPosition = profile->property(Profile::ScrollBarPosition); const auto positions = QVector{ {_ui->scrollBarHiddenButton, Enum::ScrollBarHidden, SLOT(hideScrollBar())}, {_ui->scrollBarLeftButton, Enum::ScrollBarLeft, SLOT(showScrollBarLeft())}, {_ui->scrollBarRightButton, Enum::ScrollBarRight, SLOT(showScrollBarRight())}}; setupRadio(positions, scrollBarPosition); // setup scrollback type radio int scrollBackType = profile->property(Profile::HistoryMode); _ui->historySizeWidget->setMode(Enum::HistoryModeEnum(scrollBackType)); connect(_ui->historySizeWidget, &Konsole::HistorySizeWidget::historyModeChanged, this, &Konsole::EditProfileDialog::historyModeChanged); // setup scrollback line count spinner const int historySize = profile->historySize(); _ui->historySizeWidget->setLineCount(historySize); // setup scrollpageamount type radio int scrollFullPage = profile->property(Profile::ScrollFullPage); const auto pageamounts = QVector{ {_ui->scrollHalfPage, Enum::ScrollPageHalf, SLOT(scrollHalfPage())}, {_ui->scrollFullPage, Enum::ScrollPageFull, SLOT(scrollFullPage())} }; setupRadio(pageamounts, scrollFullPage); // signals and slots connect(_ui->historySizeWidget, &Konsole::HistorySizeWidget::historySizeChanged, this, &Konsole::EditProfileDialog::historySizeChanged); } void EditProfileDialog::historySizeChanged(int lineCount) { updateTempProfileProperty(Profile::HistorySize, lineCount); } void EditProfileDialog::historyModeChanged(Enum::HistoryModeEnum mode) { updateTempProfileProperty(Profile::HistoryMode, mode); } void EditProfileDialog::hideScrollBar() { updateTempProfileProperty(Profile::ScrollBarPosition, Enum::ScrollBarHidden); } void EditProfileDialog::showScrollBarLeft() { updateTempProfileProperty(Profile::ScrollBarPosition, Enum::ScrollBarLeft); } void EditProfileDialog::showScrollBarRight() { updateTempProfileProperty(Profile::ScrollBarPosition, Enum::ScrollBarRight); } void EditProfileDialog::scrollFullPage() { updateTempProfileProperty(Profile::ScrollFullPage, Enum::ScrollPageFull); } void EditProfileDialog::scrollHalfPage() { updateTempProfileProperty(Profile::ScrollFullPage, Enum::ScrollPageHalf); } void EditProfileDialog::setupMousePage(const Profile::Ptr profile) { const auto options = QVector{ { _ui->underlineLinksButton, Profile::UnderlineLinksEnabled, SLOT(toggleUnderlineLinks(bool)) }, { _ui->underlineFilesButton, Profile::UnderlineFilesEnabled, SLOT(toggleUnderlineFiles(bool)) }, { _ui->ctrlRequiredForDragButton, Profile::CtrlRequiredForDrag, SLOT(toggleCtrlRequiredForDrag(bool)) }, { _ui->copyTextAsHTMLButton, Profile::CopyTextAsHTML, SLOT(toggleCopyTextAsHTML(bool)) }, { _ui->copyTextToClipboardButton, Profile::AutoCopySelectedText, SLOT(toggleCopyTextToClipboard(bool)) }, { _ui->trimLeadingSpacesButton, Profile::TrimLeadingSpacesInSelectedText, SLOT(toggleTrimLeadingSpacesInSelectedText(bool)) }, { _ui->trimTrailingSpacesButton, Profile::TrimTrailingSpacesInSelectedText, SLOT(toggleTrimTrailingSpacesInSelectedText(bool)) }, { _ui->openLinksByDirectClickButton, Profile::OpenLinksByDirectClickEnabled, SLOT(toggleOpenLinksByDirectClick(bool)) }, { _ui->dropUrlsAsText, Profile::DropUrlsAsText, SLOT(toggleDropUrlsAsText(bool)) }, { _ui->enableAlternateScrollingButton, Profile::AlternateScrolling, SLOT(toggleAlternateScrolling(bool)) } }; setupCheckBoxes(options, profile); // setup middle click paste mode const int middleClickPasteMode = profile->property(Profile::MiddleClickPasteMode); const auto pasteModes = QVector { {_ui->pasteFromX11SelectionButton, Enum::PasteFromX11Selection, SLOT(pasteFromX11Selection())}, {_ui->pasteFromClipboardButton, Enum::PasteFromClipboard, SLOT(pasteFromClipboard())} }; setupRadio(pasteModes, middleClickPasteMode); // interaction options _ui->wordCharacterEdit->setText(profile->wordCharacters()); connect(_ui->wordCharacterEdit, &QLineEdit::textChanged, this, &Konsole::EditProfileDialog::wordCharactersChanged); int tripleClickMode = profile->property(Profile::TripleClickMode); _ui->tripleClickModeCombo->setCurrentIndex(tripleClickMode); connect(_ui->tripleClickModeCombo, static_cast(&KComboBox::activated), this, &Konsole::EditProfileDialog::TripleClickModeChanged); _ui->openLinksByDirectClickButton->setEnabled(_ui->underlineLinksButton->isChecked() || _ui->underlineFilesButton->isChecked()); _ui->enableMouseWheelZoomButton->setChecked(profile->mouseWheelZoomEnabled()); connect(_ui->enableMouseWheelZoomButton, &QCheckBox::toggled, this, &Konsole::EditProfileDialog::toggleMouseWheelZoom); } void EditProfileDialog::setupAdvancedPage(const Profile::Ptr profile) { const auto options = QVector{ { _ui->enableBlinkingTextButton, Profile::BlinkingTextEnabled, SLOT(toggleBlinkingText(bool)) }, { _ui->enableFlowControlButton, Profile::FlowControlEnabled, SLOT(toggleFlowControl(bool)) }, { _ui->enableBlinkingCursorButton, Profile::BlinkingCursorEnabled, SLOT(toggleBlinkingCursor(bool)) }, { _ui->enableBidiRenderingButton, Profile::BidiRenderingEnabled, SLOT(togglebidiRendering(bool)) }, { _ui->enableReverseUrlHints, Profile::ReverseUrlHints, SLOT(toggleReverseUrlHints(bool)) } }; setupCheckBoxes(options, profile); // Setup the URL hints modifier checkboxes { int modifiers = profile->property(Profile::UrlHintsModifiers); _ui->urlHintsModifierShift->setChecked((modifiers &Qt::ShiftModifier) != 0u); _ui->urlHintsModifierCtrl->setChecked((modifiers &Qt::ControlModifier) != 0u); _ui->urlHintsModifierAlt->setChecked((modifiers &Qt::AltModifier) != 0u); _ui->urlHintsModifierMeta->setChecked((modifiers &Qt::MetaModifier) != 0u); connect(_ui->urlHintsModifierShift, &QCheckBox::toggled, this, &EditProfileDialog::updateUrlHintsModifier); connect(_ui->urlHintsModifierCtrl, &QCheckBox::toggled, this, &EditProfileDialog::updateUrlHintsModifier); connect(_ui->urlHintsModifierAlt, &QCheckBox::toggled, this, &EditProfileDialog::updateUrlHintsModifier); connect(_ui->urlHintsModifierMeta, &QCheckBox::toggled, this, &EditProfileDialog::updateUrlHintsModifier); } const int lineSpacing = profile->lineSpacing(); _ui->lineSpacingSpinner->setValue(lineSpacing); connect(_ui->lineSpacingSpinner, static_cast(&QSpinBox::valueChanged), this, &Konsole::EditProfileDialog::lineSpacingChanged); // cursor options if (profile->useCustomCursorColor()) { _ui->customCursorColorButton->setChecked(true); } else { _ui->autoCursorColorButton->setChecked(true); } _ui->customColorSelectButton->setColor(profile->customCursorColor()); connect(_ui->customCursorColorButton, &QRadioButton::clicked, this, &Konsole::EditProfileDialog::customCursorColor); connect(_ui->autoCursorColorButton, &QRadioButton::clicked, this, &Konsole::EditProfileDialog::autoCursorColor); connect(_ui->customColorSelectButton, &KColorButton::changed, this, &Konsole::EditProfileDialog::customCursorColorChanged); int shape = profile->property(Profile::CursorShape); _ui->cursorShapeCombo->setCurrentIndex(shape); connect(_ui->cursorShapeCombo, static_cast(&KComboBox::activated), this, &Konsole::EditProfileDialog::setCursorShape); // encoding options auto codecAction = new KCodecAction(this); _ui->selectEncodingButton->setMenu(codecAction->menu()); connect(codecAction, static_cast(&KCodecAction::triggered), this, &Konsole::EditProfileDialog::setDefaultCodec); _ui->characterEncodingLabel->setText(profile->defaultEncoding()); } void EditProfileDialog::setDefaultCodec(QTextCodec *codec) { QString name = QString::fromLocal8Bit(codec->name()); updateTempProfileProperty(Profile::DefaultEncoding, name); _ui->characterEncodingLabel->setText(name); } void EditProfileDialog::customCursorColorChanged(const QColor &color) { updateTempProfileProperty(Profile::CustomCursorColor, color); // ensure that custom cursor colors are enabled _ui->customCursorColorButton->click(); } void EditProfileDialog::wordCharactersChanged(const QString &text) { updateTempProfileProperty(Profile::WordCharacters, text); } void EditProfileDialog::autoCursorColor() { updateTempProfileProperty(Profile::UseCustomCursorColor, false); } void EditProfileDialog::customCursorColor() { updateTempProfileProperty(Profile::UseCustomCursorColor, true); } void EditProfileDialog::setCursorShape(int index) { updateTempProfileProperty(Profile::CursorShape, index); } void EditProfileDialog::togglebidiRendering(bool enable) { updateTempProfileProperty(Profile::BidiRenderingEnabled, enable); } void EditProfileDialog::lineSpacingChanged(int spacing) { updateTempProfileProperty(Profile::LineSpacing, spacing); } void EditProfileDialog::toggleBlinkingCursor(bool enable) { updateTempProfileProperty(Profile::BlinkingCursorEnabled, enable); } void EditProfileDialog::toggleUnderlineLinks(bool enable) { updateTempProfileProperty(Profile::UnderlineLinksEnabled, enable); bool enableClick = _ui->underlineFilesButton->isChecked() || enable; _ui->openLinksByDirectClickButton->setEnabled(enableClick); } void EditProfileDialog::toggleUnderlineFiles(bool enable) { updateTempProfileProperty(Profile::UnderlineFilesEnabled, enable); bool enableClick = _ui->underlineLinksButton->isChecked() || enable; _ui->openLinksByDirectClickButton->setEnabled(enableClick); } void EditProfileDialog::toggleCtrlRequiredForDrag(bool enable) { updateTempProfileProperty(Profile::CtrlRequiredForDrag, enable); } void EditProfileDialog::toggleDropUrlsAsText(bool enable) { updateTempProfileProperty(Profile::DropUrlsAsText, enable); } void EditProfileDialog::toggleOpenLinksByDirectClick(bool enable) { updateTempProfileProperty(Profile::OpenLinksByDirectClickEnabled, enable); } void EditProfileDialog::toggleCopyTextAsHTML(bool enable) { updateTempProfileProperty(Profile::CopyTextAsHTML, enable); } void EditProfileDialog::toggleCopyTextToClipboard(bool enable) { updateTempProfileProperty(Profile::AutoCopySelectedText, enable); } void EditProfileDialog::toggleTrimLeadingSpacesInSelectedText(bool enable) { updateTempProfileProperty(Profile::TrimLeadingSpacesInSelectedText, enable); } void EditProfileDialog::toggleTrimTrailingSpacesInSelectedText(bool enable) { updateTempProfileProperty(Profile::TrimTrailingSpacesInSelectedText, enable); } void EditProfileDialog::pasteFromX11Selection() { updateTempProfileProperty(Profile::MiddleClickPasteMode, Enum::PasteFromX11Selection); } void EditProfileDialog::pasteFromClipboard() { updateTempProfileProperty(Profile::MiddleClickPasteMode, Enum::PasteFromClipboard); } void EditProfileDialog::TripleClickModeChanged(int newValue) { updateTempProfileProperty(Profile::TripleClickMode, newValue); } void EditProfileDialog::updateUrlHintsModifier(bool) { Qt::KeyboardModifiers modifiers; if (_ui->urlHintsModifierShift->isChecked()) { modifiers |= Qt::ShiftModifier; } if (_ui->urlHintsModifierCtrl->isChecked()) { modifiers |= Qt::ControlModifier; } if (_ui->urlHintsModifierAlt->isChecked()) { modifiers |= Qt::AltModifier; } if (_ui->urlHintsModifierMeta->isChecked()) { modifiers |= Qt::MetaModifier; } updateTempProfileProperty(Profile::UrlHintsModifiers, int(modifiers)); } void EditProfileDialog::toggleReverseUrlHints(bool enable) { updateTempProfileProperty(Profile::ReverseUrlHints, enable); } void EditProfileDialog::toggleBlinkingText(bool enable) { updateTempProfileProperty(Profile::BlinkingTextEnabled, enable); } void EditProfileDialog::toggleFlowControl(bool enable) { updateTempProfileProperty(Profile::FlowControlEnabled, enable); } void EditProfileDialog::fontSelected(const QFont &aFont) { QFont previewFont = aFont; setFontInputValue(aFont); _ui->fontPreviewLabel->setFont(previewFont); preview(Profile::Font, aFont); updateTempProfileProperty(Profile::Font, aFont); } void EditProfileDialog::showFontDialog() { QFont currentFont = _ui->fontPreviewLabel->font(); bool showAllFonts = _ui->showAllFontsButton->isChecked(); bool result; if (showAllFonts) { currentFont = QFontDialog::getFont(&result, currentFont, this, i18n("Select Any Font")); } else { currentFont = QFontDialog::getFont(&result, currentFont, this, i18n("Select Fixed Width Font"), QFontDialog::MonospacedFonts); } if (!result) { return; } fontSelected(currentFont); } void EditProfileDialog::setFontSize(double pointSize) { QFont newFont = _ui->fontPreviewLabel->font(); newFont.setPointSizeF(pointSize); _ui->fontPreviewLabel->setFont(newFont); preview(Profile::Font, newFont); updateTempProfileProperty(Profile::Font, newFont); } void EditProfileDialog::setFontInputValue(const QFont &aFont) { _ui->fontSizeInput->setValue(aFont.pointSizeF()); } ColorSchemeViewDelegate::ColorSchemeViewDelegate(QObject *aParent) : QAbstractItemDelegate(aParent) { } void ColorSchemeViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const { const ColorScheme *scheme = index.data(Qt::UserRole + 1).value(); QFont profileFont = index.data(Qt::UserRole + 2).value(); Q_ASSERT(scheme); if (scheme == nullptr) { return; } painter->setRenderHint(QPainter::Antialiasing); // Draw background QStyle *style = option.widget != nullptr ? option.widget->style() : QApplication::style(); style->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, option.widget); // Draw name QPalette::ColorRole textColor = ((option.state & QStyle::State_Selected) != 0) ? QPalette::HighlightedText : QPalette::Text; painter->setPen(option.palette.color(textColor)); painter->setFont(option.font); // Determine width of sample text using profile's font const QString sampleText = i18n("AaZz09..."); QFontMetrics profileFontMetrics(profileFont); const int sampleTextWidth = profileFontMetrics.width(sampleText); painter->drawText(option.rect.adjusted(sampleTextWidth + 15, 0, 0, 0), Qt::AlignLeft | Qt::AlignVCenter, index.data(Qt::DisplayRole).toString()); // Draw the preview const int x = option.rect.left(); const int y = option.rect.top(); QRect previewRect(x + 4, y + 4, sampleTextWidth + 8, option.rect.height() - 8); bool transparencyAvailable = KWindowSystem::compositingActive(); if (transparencyAvailable) { painter->save(); QColor color = scheme->backgroundColor(); color.setAlphaF(scheme->opacity()); painter->setPen(Qt::NoPen); painter->setCompositionMode(QPainter::CompositionMode_Source); painter->setBrush(color); painter->drawRect(previewRect); painter->restore(); } else { painter->setPen(Qt::NoPen); painter->setBrush(scheme->backgroundColor()); painter->drawRect(previewRect); } // draw color scheme name using scheme's foreground color QPen pen(scheme->foregroundColor()); painter->setPen(pen); // TODO: respect antialias setting painter->setFont(profileFont); painter->drawText(previewRect, Qt::AlignCenter, sampleText); } QSize ColorSchemeViewDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex & /*index*/) const { const int width = 200; const int margin = 5; const int colorWidth = width / TABLE_COLORS; const int heightForWidth = (colorWidth * 2) + option.fontMetrics.height() + margin; // temporary return QSize(width, heightForWidth); } diff --git a/src/EditProfileDialog.h b/src/EditProfileDialog.h index d97edb22..fdf4d34f 100644 --- a/src/EditProfileDialog.h +++ b/src/EditProfileDialog.h @@ -1,319 +1,320 @@ /* Copyright 2007-2008 by Robert Knight Copyright 2018 by Harald Sitter This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef EDITPROFILEDIALOG_H #define EDITPROFILEDIALOG_H // Qt #include #include #include #include // KDE #include // Konsole #include "Profile.h" #include "Enumeration.h" #include "ColorScheme.h" #include "ColorSchemeEditor.h" #include "KeyboardTranslatorManager.h" class QAbstractButton; class QItemSelectionModel; class QTextCodec; class QDialogButtonBox; namespace Ui { class EditProfileDialog; } namespace Konsole { /** * A dialog which allows the user to edit a profile. * After the dialog is created, it can be initialized with the settings * for a profile using setProfile(). When the user makes changes to the * dialog and accepts the changes, the dialog will update the * profile in the SessionManager by calling the SessionManager's * changeProfile() method. * * Some changes made in the dialog are preview-only changes which cause * the SessionManager's changeProfile() method to be called with * the persistent argument set to false. These changes are then * un-done when the dialog is closed. */ class KONSOLEPRIVATE_EXPORT EditProfileDialog : public QDialog { Q_OBJECT public: /** Constructs a new dialog with the specified parent. */ explicit EditProfileDialog(QWidget *parent = nullptr); ~EditProfileDialog() Q_DECL_OVERRIDE; /** * Initializes the dialog with the settings for the specified session * type. * * When the dialog closes, the profile will be updated in the SessionManager * with the altered settings. * * @param profile The profile to be edited */ void setProfile(Profile::Ptr profile); /** * Selects the text in the profile name edit area. * When the dialog is being used to create a new profile, * this can be used to draw the user's attention to the profile name * and make it easy for them to change it. */ void selectProfileName(); const Profile::Ptr lookupProfile() const; public Q_SLOTS: // reimplemented void accept() Q_DECL_OVERRIDE; // reimplemented void reject() Q_DECL_OVERRIDE; void apply(); protected: bool eventFilter(QObject *watched, QEvent *event) Q_DECL_OVERRIDE; private Q_SLOTS: // sets up the specified tab page if necessary void preparePage(int); // saves changes to profile void save(); // general page void selectInitialDir(); void selectIcon(); void profileNameChanged(const QString &name); void initialDirChanged(const QString &dir); void startInSameDir(bool); void commandChanged(const QString &command); void tabTitleFormatChanged(const QString &format); void remoteTabTitleFormatChanged(const QString &format); void terminalColumnsEntryChanged(int); void terminalRowsEntryChanged(int); void showTerminalSizeHint(bool); + void setIndicateActive(bool); void showEnvironmentEditor(); void silenceSecondsChanged(int); // appearance page void setFontSize(double pointSize); void setFontInputValue(const QFont &); void showAllFontsButtonWarning(bool enable); void setAntialiasText(bool enable); void setBoldIntense(bool enable); void useFontLineCharacters(bool enable); void showFontDialog(); void newColorScheme(); void editColorScheme(); void saveColorScheme(const ColorScheme &scheme, bool isNewScheme); void removeColorScheme(); void gotNewColorSchemes(const KNS3::Entry::List &changedEntries); /** * Deletes the selected colorscheme from the user's home dir location * so that the original one from the system-wide location can be used * instead */ void resetColorScheme(); void colorSchemeSelected(); void previewColorScheme(const QModelIndex &index); void fontSelected(const QFont &); void toggleMouseWheelZoom(bool enable); // scrolling page void historyModeChanged(Enum::HistoryModeEnum mode); void historySizeChanged(int); void hideScrollBar(); void showScrollBarLeft(); void showScrollBarRight(); void scrollFullPage(); void scrollHalfPage(); // keyboard page void editKeyBinding(); void newKeyBinding(); void keyBindingSelected(); void removeKeyBinding(); void resetKeyBindings(); // mouse page void toggleUnderlineFiles(bool enable); void toggleUnderlineLinks(bool); void toggleOpenLinksByDirectClick(bool); void toggleCtrlRequiredForDrag(bool); void toggleDropUrlsAsText(bool); void toggleCopyTextToClipboard(bool); void toggleCopyTextAsHTML(bool); void toggleTrimLeadingSpacesInSelectedText(bool); void toggleTrimTrailingSpacesInSelectedText(bool); void pasteFromX11Selection(); void pasteFromClipboard(); void toggleAlternateScrolling(bool enable); void TripleClickModeChanged(int); void wordCharactersChanged(const QString &); // advanced page void toggleBlinkingText(bool); void toggleFlowControl(bool); void togglebidiRendering(bool); void lineSpacingChanged(int); void toggleBlinkingCursor(bool); void updateUrlHintsModifier(bool); void toggleReverseUrlHints(bool); void setCursorShape(int); void autoCursorColor(); void customCursorColor(); void customCursorColorChanged(const QColor &); void setDefaultCodec(QTextCodec *); // apply the first previewed changes stored up by delayedPreview() void delayedPreviewActivate(); private: Q_DISABLE_COPY(EditProfileDialog) // initialize various pages of the dialog void setupGeneralPage(const Profile::Ptr profile); void setupTabsPage(const Profile::Ptr profile); void setupAppearancePage(const Profile::Ptr profile); void setupKeyboardPage(const Profile::Ptr profile); void setupScrollingPage(const Profile::Ptr profile); void setupAdvancedPage(const Profile::Ptr profile); void setupMousePage(const Profile::Ptr info); // Returns the name of the colorScheme used in the current profile const QString currentColorSchemeName() const; // select @p selectedColorSchemeName after the changes are saved // in the colorScheme editor void updateColorSchemeList(const QString &selectedColorSchemeName = QString()); void updateColorSchemeButtons(); // Convenience method KeyboardTranslatorManager *_keyManager = KeyboardTranslatorManager::instance(); // Updates the key bindings list widget on the Keyboard tab and selects // @p selectTranslatorName void updateKeyBindingsList(const QString &selectTranslatorName = QString()); void updateKeyBindingsButtons(); void showKeyBindingEditor(bool isNewTranslator); void showColorSchemeEditor(bool isNewScheme); void closeColorSchemeEditor(); void preview(int property, const QVariant &value); void delayedPreview(int property, const QVariant &value); void unpreview(int property); void unpreviewAll(); void enableIfNonEmptySelection(QWidget *widget, QItemSelectionModel *selectionModel); void updateCaption(const Profile::Ptr profile); void updateTransparencyWarning(); // Update _tempProfile in a way of respecting the apply button. // When used with some previewed property, this method should // always come after the preview operation. void updateTempProfileProperty(Profile::Property, const QVariant &value); // helper method for creating an empty & hidden profile and assigning // it to _tempProfile. void createTempProfile(); // Enable or disable apply button, used only within // updateTempProfileProperty(). void updateButtonApply(); static QString groupProfileNames(const ProfileGroup::Ptr group, int maxLength = -1); struct RadioOption { QAbstractButton *button; int value; const char *slot; }; void setupRadio(const QVector& possibilities, int actual); struct BooleanOption { QAbstractButton *button; Profile::Property property; const char *slot; }; void setupCheckBoxes(const QVector& options, const Profile::Ptr profile); // returns false if: // - the profile name is empty // - the name matches the name of an already existing profile // - the existing profile config file is read-only // otherwise returns true. bool isValidProfileName(); Ui::EditProfileDialog *_ui; Profile::Ptr _tempProfile; Profile::Ptr _profile; // keeps track of pages which need to be updated to match the current // profile. all elements in this vector are set to true when the // profile is changed and individual elements are set to false // after an update by a call to ensurePageLoaded() QVector _pageNeedsUpdate; QHash _previewedProperties; QHash _delayedPreviewProperties; QTimer *_delayedPreviewTimer; ColorSchemeEditor *_colorDialog; QDialogButtonBox *mButtonBox; }; /** * A delegate which can display and edit color schemes in a view. */ class ColorSchemeViewDelegate : public QAbstractItemDelegate { Q_OBJECT public: explicit ColorSchemeViewDelegate(QObject *parent = nullptr); // reimplemented void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const Q_DECL_OVERRIDE; QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const Q_DECL_OVERRIDE; }; } #endif // EDITPROFILEDIALOG_H diff --git a/src/EditProfileDialog.ui b/src/EditProfileDialog.ui index 3615439e..ad788a95 100644 --- a/src/EditProfileDialog.ui +++ b/src/EditProfileDialog.ui @@ -1,1581 +1,1591 @@ EditProfileDialog 0 0 594 536 0 0 0 0 0 0 0 true General General true 0 0 64 64 0 0 Select the icon displayed on tabs using this profile 48 48 Qt::Horizontal QSizePolicy::Fixed 20 20 Profile name: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter A descriptive name for the profile Command: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter The command to execute when new terminal sessions are created using this profile Qt::LeftToRight Initial directory: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter The initial working directory for new terminal sessions using this profile Qt::LeftToRight Choose the initial directory ... Start in same directory as current tab Environment: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter Edit the list of environment variables and associated values Edit... Qt::Horizontal 81 20 Terminal Size true Columns 1 500 Rows 1 Qt::Horizontal QSizePolicy::Fixed 40 20 This will not alter any open windows. Qt::Horizontal 81 20 Qt::Horizontal QSizePolicy::Fixed 40 20 Configure Konsole->General->Use current window size on next startup must be disabled for these entries to work. true Window true Show terminal size in columns and lines in the center of window after resizing Show hint for terminal size after resizing + + + + Indicate whether the window is active by changing background color + + + Change background color when window loses focus + + + Qt::Vertical 20 20 Tabs Tab Titles true Tab Monitoring true Threshold for continuous silence: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter The threshold for continuous silence to be detected by Konsole 1 3600 Qt::Horizontal 20 20 Qt::Vertical 20 10 Appearance 0 1 Color Scheme && Background true Reset the selected color scheme settings to the default values Defaults Delete the selected color scheme Remove QAbstractItemView::ScrollPerPixel Get New... Create a new color scheme based upon the selected scheme New... Qt::Vertical 20 20 Edit the selected color scheme Edit... QFrame::StyledPanel QFrame::Raised Font true Preview: 1 0 KSqueezedTextLabel Qt::ElideRight Text size: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 1 4.000000000000000 999.000000000000000 1.000000000000000 Select the font used in this profile Select Font... Show all fonts instead of the monospaced fonts Show All Fonts Qt::Horizontal 40 20 Smooth fonts Draw intense colors in bold font Use the selected font for line characters instead of the builtin code Use line characters contained in font Scrolling Scrollback true Scroll Bar true 0 0 Hide the scroll bar Hide 0 0 Show the scroll bar on the left side of the terminal window Show on left side 0 0 Show the scroll bar on the right side of the terminal window Show on right side Scroll Page Up/Down Amount true Scroll the page the half height of window Half Page Height Scroll the page the full height of window Full Page Height Qt::Vertical 20 1 Keyboard Key Bindings true Key bindings control how combinations of keystrokes in the terminal window are converted into the stream of characters that is then sent to the current terminal program. For more information on how to customize the key bindings check the Konsole Handbook. true 32 32 Create a new key bindings scheme based upon the selected bindings New... Edit the selected key bindings scheme Edit... Delete the selected key bindings scheme Remove Qt::Vertical 20 20 Reset the selected key bindings scheme to its default values Defaults Mouse Select Text true Characters considered part of a word when double clicking: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true Characters which are considered part of a word when double-clicking to select whole words in the terminal Triple-click select: Which part of current line should be selected with triple click . The whole current line From mouse position to the end of line Copy && Paste true Trim leading spaces in selected text, useful in some instances Trim leading spaces Trim trailing spaces in selected text, useful in some instances Trim trailing spaces Mouse middle button: Paste from clipboard Paste from selection Automatically copy selected text into clipboard Copy on select Copy text as HTML (including formatting, font faces, colors... etc) Copy text as HTML Miscellaneous true Text recognized as a file will be underlined when hovered by the mouse pointer. Underline files Selected text will require control key plus click to drag. Require Ctrl key for drag && drop Always paste dropped files and URLs as text without offering move, copy and link actions. Disable drag && drop menu for files && URLs Mouse scroll wheel will emulate up/down key presses in programs that use the Alternate Screen buffer (e.g. less) Enable Alternate Screen buffer scrolling Qt::Horizontal QSizePolicy::Fixed 10 20 false 0 0 Text recognized as a file, link or an email address can be opened by direct mouse click. Open by direct click Text recognized as a link or an email address will be underlined when hovered by the mouse pointer. Underline links Pressing Ctrl+scrollwheel will increase/decrease the text size. Allow Ctrl+scrollwheel to zoom text size Advanced Terminal Features true Show URL hints when these keys are pressed: Qt::Horizontal QSizePolicy::Fixed 20 20 Shift Control Alt Meta Number URL hints in reverse, starting from the bottom Reverse URL hint numbering 0 0 Allow terminal programs to create blinking sections of text Allow blinking text 0 0 Allow the output to be suspended by pressing Ctrl+S Enable flow control using Ctrl+S, Ctrl+Q 0 0 Enable Bi-Directional display on terminals (valid for Arabic, Farsi or Hebrew only) Enable Bi-Directional text rendering Line Spacing: The number of pixels between two lines 0 5 Qt::Horizontal 40 20 Cursor true 0 0 Make the cursor blink regularly Blinking cursor Cursor shape: Change the shape of the cursor Block I-Beam Underline Qt::Horizontal 40 20 0 0 Set the cursor to match the color of the character underneath it. Set cursor color to match current character 0 0 Use a custom, fixed color for the cursor Custom cursor color: 0 0 Select the color used to draw the cursor Qt::Horizontal 40 20 Encoding true Default character encoding: 0 0 DEFAULTENCODING Select Qt::Vertical 20 20 KComboBox QComboBox
kcombobox.h
 KNS3::Button QPushButton
KNS3/Button
 KPluralHandlingSpinBox QSpinBox
KPluralHandlingSpinBox
 KColorButton QPushButton
kcolorbutton.h
 KSqueezedTextLabel QLabel
ksqueezedtextlabel.h
 KMessageWidget QFrame
kmessagewidget.h
1 Konsole::RenameTabWidget QWidget
RenameTabWidget.h
 Konsole::HistorySizeWidget QWidget
HistorySizeWidget.h
 diff --git a/src/Profile.cpp b/src/Profile.cpp index f8373649..4dff8981 100644 --- a/src/Profile.cpp +++ b/src/Profile.cpp @@ -1,393 +1,395 @@ /* This source file is part of Konsole, a terminal emulator. Copyright 2006-2008 by Robert Knight This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // Own #include "Profile.h" // Qt #include #include // KDE #include #include // Konsole #include "Enumeration.h" using namespace Konsole; // mappings between property enum values and names // // multiple names are defined for some property values, // in these cases, the "proper" string name comes first, // as that is used when reading/writing profiles from/to disk // // the other names are usually shorter versions for convenience // when parsing konsoleprofile commands static const char GENERAL_GROUP[] = "General"; static const char KEYBOARD_GROUP[] = "Keyboard"; static const char APPEARANCE_GROUP[] = "Appearance"; static const char SCROLLING_GROUP[] = "Scrolling"; static const char TERMINAL_GROUP[] = "Terminal Features"; static const char CURSOR_GROUP[] = "Cursor Options"; static const char INTERACTION_GROUP[] = "Interaction Options"; static const char ENCODING_GROUP[] = "Encoding Options"; const Profile::PropertyInfo Profile::DefaultPropertyNames[] = { // General { Path , "Path" , nullptr , QVariant::String } , { Name , "Name" , GENERAL_GROUP , QVariant::String } , { UntranslatedName, "UntranslatedName" , nullptr , QVariant::String } , { Icon , "Icon" , GENERAL_GROUP , QVariant::String } , { Command , "Command" , nullptr , QVariant::String } , { Arguments , "Arguments" , nullptr , QVariant::StringList } , { MenuIndex, "MenuIndex" , nullptr, QVariant::String } , { Environment , "Environment" , GENERAL_GROUP , QVariant::StringList } , { Directory , "Directory" , GENERAL_GROUP , QVariant::String } , { LocalTabTitleFormat , "LocalTabTitleFormat" , GENERAL_GROUP , QVariant::String } , { LocalTabTitleFormat , "tabtitle" , nullptr , QVariant::String } , { RemoteTabTitleFormat , "RemoteTabTitleFormat" , GENERAL_GROUP , QVariant::String } , { ShowTerminalSizeHint , "ShowTerminalSizeHint" , GENERAL_GROUP , QVariant::Bool } + , { IndicateActiveWindow , "IndicateActiveWindow" , GENERAL_GROUP , QVariant::Bool } , { StartInCurrentSessionDir , "StartInCurrentSessionDir" , GENERAL_GROUP , QVariant::Bool } , { SilenceSeconds, "SilenceSeconds" , GENERAL_GROUP , QVariant::Int } , { TerminalColumns, "TerminalColumns" , GENERAL_GROUP , QVariant::Int } , { TerminalRows, "TerminalRows" , GENERAL_GROUP , QVariant::Int } , { TerminalMargin, "TerminalMargin" , GENERAL_GROUP , QVariant::Int } , { TerminalCenter, "TerminalCenter" , GENERAL_GROUP , QVariant::Bool } // Appearance , { Font , "Font" , APPEARANCE_GROUP , QVariant::Font } , { ColorScheme , "ColorScheme" , APPEARANCE_GROUP , QVariant::String } , { ColorScheme , "colors" , nullptr , QVariant::String } , { AntiAliasFonts, "AntiAliasFonts" , APPEARANCE_GROUP , QVariant::Bool } , { BoldIntense, "BoldIntense", APPEARANCE_GROUP, QVariant::Bool } , { UseFontLineCharacters, "UseFontLineChararacters", APPEARANCE_GROUP, QVariant::Bool } , { LineSpacing , "LineSpacing" , APPEARANCE_GROUP , QVariant::Int } // Keyboard , { KeyBindings , "KeyBindings" , KEYBOARD_GROUP , QVariant::String } // Scrolling , { HistoryMode , "HistoryMode" , SCROLLING_GROUP , QVariant::Int } , { HistorySize , "HistorySize" , SCROLLING_GROUP , QVariant::Int } , { ScrollBarPosition , "ScrollBarPosition" , SCROLLING_GROUP , QVariant::Int } , { ScrollFullPage , "ScrollFullPage" , SCROLLING_GROUP , QVariant::Bool } // Terminal Features , { UrlHintsModifiers , "UrlHintsModifiers" , TERMINAL_GROUP , QVariant::Int } , { ReverseUrlHints , "ReverseUrlHints" , TERMINAL_GROUP , QVariant::Bool } , { BlinkingTextEnabled , "BlinkingTextEnabled" , TERMINAL_GROUP , QVariant::Bool } , { FlowControlEnabled , "FlowControlEnabled" , TERMINAL_GROUP , QVariant::Bool } , { BidiRenderingEnabled , "BidiRenderingEnabled" , TERMINAL_GROUP , QVariant::Bool } , { BlinkingCursorEnabled , "BlinkingCursorEnabled" , TERMINAL_GROUP , QVariant::Bool } , { BellMode , "BellMode" , TERMINAL_GROUP , QVariant::Int } // Cursor , { UseCustomCursorColor , "UseCustomCursorColor" , CURSOR_GROUP , QVariant::Bool} , { CursorShape , "CursorShape" , CURSOR_GROUP , QVariant::Int} , { CustomCursorColor , "CustomCursorColor" , CURSOR_GROUP , QVariant::Color } // Interaction , { WordCharacters , "WordCharacters" , INTERACTION_GROUP , QVariant::String } , { TripleClickMode , "TripleClickMode" , INTERACTION_GROUP , QVariant::Int } , { UnderlineLinksEnabled , "UnderlineLinksEnabled" , INTERACTION_GROUP , QVariant::Bool } , { UnderlineFilesEnabled , "UnderlineFilesEnabled" , INTERACTION_GROUP , QVariant::Bool } , { OpenLinksByDirectClickEnabled , "OpenLinksByDirectClickEnabled" , INTERACTION_GROUP , QVariant::Bool } , { CtrlRequiredForDrag, "CtrlRequiredForDrag" , INTERACTION_GROUP , QVariant::Bool } , { DropUrlsAsText , "DropUrlsAsText" , INTERACTION_GROUP , QVariant::Bool } , { AutoCopySelectedText , "AutoCopySelectedText" , INTERACTION_GROUP , QVariant::Bool } , { CopyTextAsHTML , "CopyTextAsHTML" , INTERACTION_GROUP , QVariant::Bool } , { TrimLeadingSpacesInSelectedText , "TrimLeadingSpacesInSelectedText" , INTERACTION_GROUP , QVariant::Bool } , { TrimTrailingSpacesInSelectedText , "TrimTrailingSpacesInSelectedText" , INTERACTION_GROUP , QVariant::Bool } , { PasteFromSelectionEnabled , "PasteFromSelectionEnabled" , INTERACTION_GROUP , QVariant::Bool } , { PasteFromClipboardEnabled , "PasteFromClipboardEnabled" , INTERACTION_GROUP , QVariant::Bool } , { MiddleClickPasteMode, "MiddleClickPasteMode" , INTERACTION_GROUP , QVariant::Int } , { MouseWheelZoomEnabled, "MouseWheelZoomEnabled", INTERACTION_GROUP, QVariant::Bool } , { AlternateScrolling, "AlternateScrolling", INTERACTION_GROUP, QVariant::Bool } // Encoding , { DefaultEncoding , "DefaultEncoding" , ENCODING_GROUP , QVariant::String } , { static_cast(0) , nullptr , nullptr, QVariant::Invalid } }; QHash Profile::PropertyInfoByName; QHash Profile::PropertyInfoByProperty; void Profile::fillTableWithDefaultNames() { static bool filledDefaults = false; if (filledDefaults) { return; } const PropertyInfo* iter = DefaultPropertyNames; while (iter->name != nullptr) { registerProperty(*iter); iter++; } filledDefaults = true; } void Profile::useFallback() { // Fallback settings setProperty(Name, i18nc("Name of the default/builtin profile", "Default")); setProperty(UntranslatedName, QStringLiteral("Default")); // magic path for the fallback profile which is not a valid // non-directory file name setProperty(Path, QStringLiteral("FALLBACK/")); setProperty(Command, QString::fromUtf8(qgetenv("SHELL"))); // See Pty.cpp on why Arguments is populated setProperty(Arguments, QStringList() << QString::fromUtf8(qgetenv("SHELL"))); setProperty(Icon, QStringLiteral("utilities-terminal")); setProperty(Environment, QStringList() << QStringLiteral("TERM=xterm-256color") << QStringLiteral("COLORTERM=truecolor")); setProperty(LocalTabTitleFormat, QStringLiteral("%d : %n")); setProperty(RemoteTabTitleFormat, QStringLiteral("(%u) %H")); setProperty(ShowTerminalSizeHint, true); + setProperty(IndicateActiveWindow, true); setProperty(StartInCurrentSessionDir, true); setProperty(MenuIndex, QStringLiteral("0")); setProperty(SilenceSeconds, 10); setProperty(TerminalColumns, 80); setProperty(TerminalRows, 24); setProperty(TerminalMargin, 1); setProperty(TerminalCenter, false); setProperty(MouseWheelZoomEnabled, true); setProperty(AlternateScrolling, true); setProperty(KeyBindings, QStringLiteral("default")); setProperty(ColorScheme, QStringLiteral("Linux")); //use DarkPastels when is start support blue ncurses UI properly setProperty(Font, QFontDatabase::systemFont(QFontDatabase::FixedFont)); setProperty(HistoryMode, Enum::FixedSizeHistory); setProperty(HistorySize, 1000); setProperty(ScrollBarPosition, Enum::ScrollBarRight); setProperty(ScrollFullPage, false); setProperty(FlowControlEnabled, true); setProperty(UrlHintsModifiers, 0); setProperty(ReverseUrlHints, false); setProperty(BlinkingTextEnabled, true); setProperty(UnderlineLinksEnabled, true); setProperty(UnderlineFilesEnabled, false); setProperty(OpenLinksByDirectClickEnabled, false); setProperty(CtrlRequiredForDrag, true); setProperty(AutoCopySelectedText, false); setProperty(CopyTextAsHTML, true); setProperty(TrimLeadingSpacesInSelectedText, false); setProperty(TrimTrailingSpacesInSelectedText, false); setProperty(DropUrlsAsText, true); setProperty(PasteFromSelectionEnabled, true); setProperty(PasteFromClipboardEnabled, false); setProperty(MiddleClickPasteMode, Enum::PasteFromX11Selection); setProperty(TripleClickMode, Enum::SelectWholeLine); setProperty(BlinkingCursorEnabled, false); setProperty(BidiRenderingEnabled, true); setProperty(LineSpacing, 0); setProperty(CursorShape, Enum::BlockCursor); setProperty(UseCustomCursorColor, false); setProperty(CustomCursorColor, QColor(Qt::black)); setProperty(BellMode, Enum::NotifyBell); setProperty(DefaultEncoding, QLatin1String(QTextCodec::codecForLocale()->name())); setProperty(AntiAliasFonts, true); setProperty(BoldIntense, true); setProperty(UseFontLineCharacters, false); setProperty(WordCharacters, QStringLiteral(":@-./_~?&=%+#")); // Fallback should not be shown in menus setHidden(true); } Profile::Profile(Profile::Ptr parent) : _propertyValues(QHash()) , _parent(parent) , _hidden(false) { } void Profile::clone(Profile::Ptr profile, bool differentOnly) { const PropertyInfo* properties = DefaultPropertyNames; while (properties->name != nullptr) { Property current = properties->property; QVariant otherValue = profile->property(current); switch (current) { case Name: case Path: break; default: if (!differentOnly || property(current) != otherValue) { setProperty(current, otherValue); } } properties++; } } Profile::~Profile() = default; bool Profile::isHidden() const { return _hidden; } void Profile::setHidden(bool hidden) { _hidden = hidden; } void Profile::setParent(Profile::Ptr parent) { _parent = parent; } const Profile::Ptr Profile::parent() const { return _parent; } bool Profile::isEmpty() const { return _propertyValues.isEmpty(); } QHash Profile::setProperties() const { return _propertyValues; } void Profile::setProperty(Property p, const QVariant& value) { _propertyValues.insert(p, value); } bool Profile::isPropertySet(Property p) const { return _propertyValues.contains(p); } Profile::Property Profile::lookupByName(const QString& name) { // insert default names into table the first time this is called fillTableWithDefaultNames(); return PropertyInfoByName[name.toLower()].property; } void Profile::registerProperty(const PropertyInfo& info) { QString name = QLatin1String(info.name); PropertyInfoByName.insert(name.toLower(), info); // only allow one property -> name map // (multiple name -> property mappings are allowed though) if (!PropertyInfoByProperty.contains(info.property)) { PropertyInfoByProperty.insert(info.property, info); } } int Profile::menuIndexAsInt() const { bool ok; int index = menuIndex().toInt(&ok, 10); if (ok) { return index; } return 0; } const QStringList Profile::propertiesInfoList() const { QStringList info; const PropertyInfo* iter = DefaultPropertyNames; while (iter->name != nullptr) { info << QLatin1String(iter->name) + QStringLiteral(" : ") + QLatin1String(QVariant(iter->type).typeName()); iter++; } return info; } QHash ProfileCommandParser::parse(const QString& input) { QHash changes; // regular expression to parse profile change requests. // // format: property=value;property=value ... // // where 'property' is a word consisting only of characters from A-Z // where 'value' is any sequence of characters other than a semi-colon // static const QRegularExpression regExp(QStringLiteral("([a-zA-Z]+)=([^;]+)")); QRegularExpressionMatchIterator iterator(regExp.globalMatch(input)); while (iterator.hasNext()) { QRegularExpressionMatch match(iterator.next()); Profile::Property property = Profile::lookupByName(match.captured(1)); const QString value = match.captured(2); changes.insert(property, value); } return changes; } void ProfileGroup::updateValues() { const PropertyInfo* properties = Profile::DefaultPropertyNames; while (properties->name != nullptr) { // the profile group does not store a value for some properties // (eg. name, path) if even they are equal between profiles - // // the exception is when the group has only one profile in which // case it behaves like a standard Profile if (_profiles.count() > 1 && !canInheritProperty(properties->property)) { properties++; continue; } QVariant value; for (int i = 0; i < _profiles.count(); i++) { QVariant profileValue = _profiles[i]->property(properties->property); if (value.isNull()) { value = profileValue; } else if (value != profileValue) { value = QVariant(); break; } } Profile::setProperty(properties->property, value); properties++; } } void ProfileGroup::setProperty(Property p, const QVariant& value) { if (_profiles.count() > 1 && !canInheritProperty(p)) { return; } Profile::setProperty(p, value); foreach(Profile::Ptr profile, _profiles) { profile->setProperty(p, value); } } diff --git a/src/Profile.h b/src/Profile.h index d6a250bf..379a7132 100644 --- a/src/Profile.h +++ b/src/Profile.h @@ -1,797 +1,806 @@ /* This source file is part of Konsole, a terminal emulator. Copyright 2007-2008 by Robert Knight This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef PROFILE_H #define PROFILE_H // Qt #include #include #include #include #include // Konsole #include "konsoleprivate_export.h" namespace Konsole { class ProfileGroup; /** * Represents a terminal set-up which can be used to * set the initial state of new terminal sessions or applied * to existing sessions. Profiles consist of a number of named * properties, which can be retrieved using property() and * set using setProperty(). isPropertySet() can be used to check * whether a particular property has been set in a profile. * * Profiles support a simple form of inheritance. When a new Profile * is constructed, a pointer to a parent profile can be passed to * the constructor. When querying a particular property of a profile * using property(), the profile will return its own value for that * property if one has been set or otherwise it will return the * parent's value for that property. * * Profiles can be loaded from disk using ProfileReader instances * and saved to disk using ProfileWriter instances. */ class KONSOLEPRIVATE_EXPORT Profile : public QSharedData { friend class ProfileReader; friend class ProfileWriter; friend class ProfileGroup; public: typedef QExplicitlySharedDataPointer Ptr; typedef QExplicitlySharedDataPointer GroupPtr; /** * This enum describes the available properties * which a Profile may consist of. * * Properties can be set using setProperty() and read * using property() */ enum Property { /** (QString) Path to the profile's configuration file on-disk. */ Path, /** (QString) The descriptive name of this profile. */ Name, /** (QString) The untranslated name of this profile. * Warning: this is an internal property. Do not touch it. */ UntranslatedName, /** (QString) The name of the icon associated with this profile. * This is used in menus and tabs to represent the profile. */ Icon, /** (QString) The command to execute ( excluding arguments ) when * creating a new terminal session using this profile. */ Command, /** (QStringList) The arguments which are passed to the program * specified by the Command property when creating a new terminal * session using this profile. */ Arguments, /** (QStringList) Additional environment variables (in the form of * NAME=VALUE pairs) which are passed to the program specified by * the Command property when creating a new terminal session using * this profile. */ Environment, /** (QString) The initial working directory for sessions created * using this profile. */ Directory, /** (QString) The format used for tab titles when running normal * commands. */ LocalTabTitleFormat, /** (QString) The format used for tab titles when the session is * running a remote command (eg. SSH) */ RemoteTabTitleFormat, /** (bool) Specifies whether show hint for terminal size after * resizing the application window. */ ShowTerminalSizeHint, + /** (bool) If the background color should change to indicate if the window is active + */ + IndicateActiveWindow, /** (QFont) The font to use in terminal displays using this profile. */ Font, /** (QString) The name of the color scheme to use in terminal * displays using this profile. * Color schemes are managed by the ColorSchemeManager class. */ ColorScheme, /** (QString) The name of the key bindings. * Key bindings are managed by the KeyboardTranslatorManager class. */ KeyBindings, /** (HistoryModeEnum) Specifies the storage type used for keeping * the output produced by terminal sessions using this profile. * * See Enum::HistoryModeEnum */ HistoryMode, /** (int) Specifies the number of lines of output to remember in * terminal sessions using this profile. Once the limit is reached, * the oldest lines are lost if the HistoryMode property is * FixedSizeHistory */ HistorySize, /** (ScrollBarPositionEnum) Specifies the position of the scroll bar * in terminal displays using this profile. * * See Enum::ScrollBarPositionEnum */ ScrollBarPosition, /** (bool) Specifies whether the PageUp/Down will scroll the full * height or half height. */ ScrollFullPage, /** (bool) Specifies whether the terminal will enable Bidirectional * text display */ BidiRenderingEnabled, /** (bool) Specifies whether text in terminal displays is allowed * to blink. */ BlinkingTextEnabled, /** (bool) Specifies whether the flow control keys (typically Ctrl+S, * Ctrl+Q) have any effect. Also known as Xon/Xoff */ FlowControlEnabled, /** (int) Specifies the pixels between the terminal lines. */ LineSpacing, /** (bool) Specifies whether the cursor blinks ( in a manner similar * to text editing applications ) */ BlinkingCursorEnabled, /** (bool) If true, terminal displays use a fixed color to draw the * cursor, specified by the CustomCursorColor property. Otherwise * the cursor changes color to match the character underneath it. */ UseCustomCursorColor, /** (CursorShapeEnum) The shape used by terminal displays to * represent the cursor. * * See Enum::CursorShapeEnum */ CursorShape, /** (QColor) The color used by terminal displays to draw the cursor. * Only applicable if the UseCustomCursorColor property is true. */ CustomCursorColor, /** (QString) A string consisting of the characters used to delimit * words when selecting text in the terminal display. */ WordCharacters, /** (TripleClickModeEnum) Specifies which part of current line should * be selected with triple click action. * * See Enum::TripleClickModeEnum */ TripleClickMode, /** (bool) If true, text that matches a link or an email address is * underlined when hovered by the mouse pointer. */ UnderlineLinksEnabled, /** (bool) If true, text that matches a file is * underlined when hovered by the mouse pointer. */ UnderlineFilesEnabled, /** (bool) If true, links can be opened by direct mouse click.*/ OpenLinksByDirectClickEnabled, /** (bool) If true, control key must be pressed to click and drag selected text. */ CtrlRequiredForDrag, /** (bool) If true, automatically copy selected text into the clipboard */ AutoCopySelectedText, /** (bool) The QMimeData object used when copying text always * has the plain/text MIME set and if this is @c true then the * text/html MIME is set too in that object i.e. the copied * text will include formatting, font faces, colors... etc; users * can paste the text as HTML (default) or as plain/text by using * e.g. the "Paste Special" functionality in LibreOffice. */ CopyTextAsHTML, /** (bool) If true, leading spaces are trimmed in selected text */ TrimLeadingSpacesInSelectedText, /** (bool) If true, trailing spaces are trimmed in selected text */ TrimTrailingSpacesInSelectedText, /** (bool) If true, then dropped URLs will be pasted as text without asking */ DropUrlsAsText, /** (bool) If true, middle mouse button pastes from X Selection */ PasteFromSelectionEnabled, /** (bool) If true, middle mouse button pastes from Clipboard */ PasteFromClipboardEnabled, /** (MiddleClickPasteModeEnum) Specifies the source from which mouse * middle click pastes data. * * See Enum::MiddleClickPasteModeEnum */ MiddleClickPasteMode, /** (String) Default text codec */ DefaultEncoding, /** (bool) Whether fonts should be aliased or not */ AntiAliasFonts, /** (bool) Whether character with intense colors should be rendered * in bold font or just in bright color. */ BoldIntense, /** (bool) Whether to use font's line characters instead of the * builtin code. */ UseFontLineCharacters, /** (bool) Whether new sessions should be started in the same * directory as the currently active session. */ StartInCurrentSessionDir, /** (int) Specifies the threshold of detected silence in seconds. */ SilenceSeconds, /** (BellModeEnum) Specifies the behavior of bell. * * See Enum::BellModeEnum */ BellMode, /** (int) Specifies the preferred columns. */ TerminalColumns, /** (int) Specifies the preferred rows. */ TerminalRows, /** Index of profile in the File Menu * WARNING: this is currently an internal field, which is * expected to be zero on disk. Do not modify it manually. * * In future, the format might be #.#.# to account for levels */ MenuIndex, /** (int) Margin width in pixels */ TerminalMargin, /** (bool) Center terminal when there is a margin */ TerminalCenter, /** (bool) If true, mouse wheel scroll with Ctrl key pressed * increases/decreases the terminal font size. */ MouseWheelZoomEnabled, /** (bool) Specifies whether emulated up/down key press events are * sent, for mouse scroll wheel events, to programs using the * Alternate Screen buffer; this is mainly for the benefit of * programs that don't natively support mouse scroll events, e.g. * less. * * This also works for scrolling in applications that support Mouse * Tracking events but don't indicate they're interested in those * events; for example, when vim doesn't indicate it's interested * in Mouse Tracking events (i.e. when the mouse is in Normal * (not Visual) mode): http://vimdoc.sourceforge.net/htmldoc/intro.html#Normal * mouse wheel scroll events will send up/down key press events. * * Default value is true. * See also, MODE_Mouse1007 in the Emulation header, which toggles * Alternate Scrolling with escape sequences. */ AlternateScrolling, /** (int) Keyboard modifiers to show URL hints */ UrlHintsModifiers, /** (bool) Reverse the order of URL hints */ ReverseUrlHints }; /** * Constructs a new profile * * @param parent The parent profile. When querying the value of a * property using property(), if the property has not been set in this * profile then the parent's value for the property will be returned. */ explicit Profile(Ptr parent = Ptr()); virtual ~Profile(); /** * Copies all properties except Name and Path from the specified @p * profile into this profile * * @param profile The profile to copy properties from * @param differentOnly If true, only properties in @p profile which have * a different value from this profile's current value (either set via * setProperty() or inherited from the parent profile) will be set. */ void clone(Ptr profile, bool differentOnly = true); /** * A profile which contains a number of default settings for various * properties. This can be used as a parent for other profiles or a * fallback in case a profile cannot be loaded from disk. */ void useFallback(); /** * Changes the parent profile. When calling the property() method, * if the specified property has not been set for this profile, * the parent's value for the property will be returned instead. */ void setParent(Ptr parent); /** Returns the parent profile. */ const Ptr parent() const; /** Returns this profile as a group or null if this profile is not a * group. */ const GroupPtr asGroup() const; GroupPtr asGroup(); /** * Returns the current value of the specified @p property, cast to type T. * Internally properties are stored using the QVariant type and cast to T * using QVariant::value(); * * If the specified @p property has not been set in this profile, * and a non-null parent was specified in the Profile's constructor, * the parent's value for @p property will be returned. */ template T property(Property p) const; /** Sets the value of the specified @p property to @p value. */ virtual void setProperty(Property p, const QVariant &value); /** Returns true if the specified property has been set in this Profile * instance. */ virtual bool isPropertySet(Property p) const; /** Returns a map of the properties set in this Profile instance. */ virtual QHash setProperties() const; /** Returns true if no properties have been set in this Profile instance. */ bool isEmpty() const; /** * Returns true if this is a 'hidden' profile which should not be * displayed in menus or saved to disk. * * This is used for the fallback profile, in case there are no profiles on * disk which can be loaded, or for overlay profiles created to handle * command-line arguments which change profile properties. */ bool isHidden() const; /** Specifies whether this is a hidden profile. See isHidden() */ void setHidden(bool hidden); // // Convenience methods for property() and setProperty() go here // /** Convenience method for property(Profile::Path) */ QString path() const { return property(Profile::Path); } /** Convenience method for property(Profile::Name) */ QString name() const { return property(Profile::Name); } /** Convenience method for property(Profile::UntranslatedName) */ QString untranslatedName() const { return property(Profile::UntranslatedName); } /** Convenience method for property(Profile::Directory) */ QString defaultWorkingDirectory() const { return property(Profile::Directory); } /** Convenience method for property(Profile::Icon) */ QString icon() const { return property(Profile::Icon); } /** Convenience method for property(Profile::Command) */ QString command() const { return property(Profile::Command); } /** Convenience method for property(Profile::Arguments) */ QStringList arguments() const { return property(Profile::Arguments); } /** Convenience method for property(Profile::LocalTabTitleFormat) */ QString localTabTitleFormat() const { return property(Profile::LocalTabTitleFormat); } /** Convenience method for property(Profile::RemoteTabTitleFormat) */ QString remoteTabTitleFormat() const { return property(Profile::RemoteTabTitleFormat); } /** Convenience method for property(Profile::ShowTerminalSizeHint) */ bool showTerminalSizeHint() const { return property(Profile::ShowTerminalSizeHint); } + /** Convenience method for property(Profile::IndicateActiveWindow) */ + bool indicateActiveWindow() const + { + return property(Profile::IndicateActiveWindow); + } + /** Convenience method for property(Profile::Font) */ QFont font() const { return property(Profile::Font); } /** Convenience method for property(Profile::ColorScheme) */ QString colorScheme() const { return property(Profile::ColorScheme); } /** Convenience method for property(Profile::Environment) */ QStringList environment() const { return property(Profile::Environment); } /** Convenience method for property(Profile::KeyBindings) */ QString keyBindings() const { return property(Profile::KeyBindings); } /** Convenience method for property(Profile::HistorySize) */ int historySize() const { return property(Profile::HistorySize); } /** Convenience method for property(Profile::BidiRenderingEnabled) */ bool bidiRenderingEnabled() const { return property(Profile::BidiRenderingEnabled); } /** Convenience method for property(Profile::LineSpacing) */ int lineSpacing() const { return property(Profile::LineSpacing); } /** Convenience method for property(Profile::BlinkingTextEnabled) */ bool blinkingTextEnabled() const { return property(Profile::BlinkingTextEnabled); } /** Convenience method for property(Profile::MouseWheelZoomEnabled) */ bool mouseWheelZoomEnabled() const { return property(Profile::MouseWheelZoomEnabled); } /** Convenience method for property(Profile::BlinkingCursorEnabled) */ bool blinkingCursorEnabled() const { return property(Profile::BlinkingCursorEnabled); } /** Convenience method for property(Profile::FlowControlEnabled) */ bool flowControlEnabled() const { return property(Profile::FlowControlEnabled); } /** Convenience method for property(Profile::UseCustomCursorColor) */ bool useCustomCursorColor() const { return property(Profile::UseCustomCursorColor); } /** Convenience method for property(Profile::CustomCursorColor) */ QColor customCursorColor() const { return property(Profile::CustomCursorColor); } /** Convenience method for property(Profile::WordCharacters) */ QString wordCharacters() const { return property(Profile::WordCharacters); } /** Convenience method for property(Profile::UnderlineLinksEnabled) */ bool underlineLinksEnabled() const { return property(Profile::UnderlineLinksEnabled); } /** Convenience method for property(Profile::UnderlineFilesEnabled) */ bool underlineFilesEnabled() const { return property(Profile::UnderlineFilesEnabled); } bool autoCopySelectedText() const { return property(Profile::AutoCopySelectedText); } /** Convenience method for property(Profile::DefaultEncoding) */ QString defaultEncoding() const { return property(Profile::DefaultEncoding); } /** Convenience method for property(Profile::AntiAliasFonts) */ bool antiAliasFonts() const { return property(Profile::AntiAliasFonts); } /** Convenience method for property(Profile::BoldIntense) */ bool boldIntense() const { return property(Profile::BoldIntense); } /** Convenience method for property(Profile::UseFontLineCharacters)*/ bool useFontLineCharacters() const { return property(Profile::UseFontLineCharacters); } /** Convenience method for property(Profile::StartInCurrentSessionDir) */ bool startInCurrentSessionDir() const { return property(Profile::StartInCurrentSessionDir); } /** Convenience method for property(Profile::SilenceSeconds) */ int silenceSeconds() const { return property(Profile::SilenceSeconds); } /** Convenience method for property(Profile::TerminalColumns) */ int terminalColumns() const { return property(Profile::TerminalColumns); } /** Convenience method for property(Profile::TerminalRows) */ int terminalRows() const { return property(Profile::TerminalRows); } /** Convenience method for property(Profile::TerminalMargin) */ int terminalMargin() const { return property(Profile::TerminalMargin); } /** Convenience method for property(Profile::TerminalCenter) */ bool terminalCenter() const { return property(Profile::TerminalCenter); } /** Convenience method for property(Profile::MenuIndex) */ QString menuIndex() const { return property(Profile::MenuIndex); } int menuIndexAsInt() const; /** Return a list of all properties names and their type * (for use with -p option). */ const QStringList propertiesInfoList() const; /** * Returns the element from the Property enum associated with the * specified @p name. * * @param name The name of the property to look for, this is case * insensitive. */ static Property lookupByName(const QString &name); private: struct PropertyInfo; // Defines a new property, this property is then available // to all Profile instances. static void registerProperty(const PropertyInfo &info); // fills the table with default names for profile properties // the first time it is called. // subsequent calls return immediately static void fillTableWithDefaultNames(); // returns true if the property can be inherited static bool canInheritProperty(Property p); QHash _propertyValues; Ptr _parent; bool _hidden; static QHash PropertyInfoByName; static QHash PropertyInfoByProperty; // Describes a property. Each property has a name and group // which is used when saving/loading the profile. struct PropertyInfo { Property property; const char *name; const char *group; QVariant::Type type; }; static const PropertyInfo DefaultPropertyNames[]; }; inline bool Profile::canInheritProperty(Property p) { return p != Name && p != Path; } template inline T Profile::property(Property p) const { return property(p).value(); } template<> inline QVariant Profile::property(Property p) const { if (_propertyValues.contains(p)) { return _propertyValues[p]; } else if (_parent && canInheritProperty(p)) { return _parent->property(p); } else { return QVariant(); } } /** * A composite profile which allows a group of profiles to be treated as one. * When setting a property, the new value is applied to all profiles in the * group. When reading a property, if all profiles in the group have the same * value then that value is returned, otherwise the result is null. * * Profiles can be added to the group using addProfile(). When all profiles * have been added updateValues() must be called * to sync the group's property values with those of the group's profiles. * * The Profile::Name and Profile::Path properties are unique to individual * profiles, setting these properties on a ProfileGroup has no effect. */ class KONSOLEPRIVATE_EXPORT ProfileGroup : public Profile { public: typedef QExplicitlySharedDataPointer Ptr; /** Construct a new profile group, which is hidden by default. */ explicit ProfileGroup(Profile::Ptr profileParent = Profile::Ptr()); /** Add a profile to the group. Calling setProperty() will update this * profile. When creating a group, add the profiles to the group then * call updateValues() to make the group's property values reflect the * profiles currently in the group. */ void addProfile(Profile::Ptr profile) { _profiles.append(profile); } /** Remove a profile from the group. Calling setProperty() will no longer * affect this profile. */ void removeProfile(Profile::Ptr profile) { _profiles.removeAll(profile); } /** Returns the profiles in this group .*/ QList profiles() const { return _profiles; } /** * Updates the property values in this ProfileGroup to match those from * the group's profiles() * * For each available property, if each profile in the group has the same * value then the ProfileGroup will use that value for the property. * Otherwise the value for the property will be set to a null QVariant * * Some properties such as the name and the path of the profile * will always be set to null if the group has more than one profile. */ void updateValues(); /** Sets the value of @p property in each of the group's profiles to * @p value. */ void setProperty(Property p, const QVariant &value) Q_DECL_OVERRIDE; private: Q_DISABLE_COPY(ProfileGroup) QList _profiles; }; inline ProfileGroup::ProfileGroup(Profile::Ptr profileParent) : Profile(profileParent), _profiles(QList()) { setHidden(true); } inline const Profile::GroupPtr Profile::asGroup() const { const Profile::GroupPtr ptr(dynamic_cast( const_cast(this))); return ptr; } inline Profile::GroupPtr Profile::asGroup() { return Profile::GroupPtr(dynamic_cast(this)); } /** * Parses an input string consisting of property names * and assigned values and returns a table of properties * and values. * * The input string will typically look like this: * * @code * PropertyName=Value;PropertyName=Value ... * @endcode * * For example: * * @code * Icon=konsole;Directory=/home/bob * @endcode */ class KONSOLEPRIVATE_EXPORT ProfileCommandParser { public: /** * Parses an input string consisting of property names * and assigned values and returns a table of * properties and values. */ QHash parse(const QString &input); }; } Q_DECLARE_METATYPE(Konsole::Profile::Ptr) #endif // PROFILE_H diff --git a/src/TerminalDisplay.cpp b/src/TerminalDisplay.cpp index 19316d09..bf537849 100644 --- a/src/TerminalDisplay.cpp +++ b/src/TerminalDisplay.cpp @@ -1,3999 +1,4033 @@ /* This file is part of Konsole, a terminal emulator for KDE. Copyright 2006-2008 by Robert Knight Copyright 1997,1998 by Lars Doelle This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // Own #include "TerminalDisplay.h" // Config #include // Qt #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // KDE #include #include #include #include #include #include #include #include #include #include // Konsole #include "Filter.h" #include "konsoledebug.h" #include "TerminalCharacterDecoder.h" #include "Screen.h" #include "LineFont.h" #include "SessionController.h" #include "ExtendedCharTable.h" #include "TerminalDisplayAccessible.h" #include "SessionManager.h" #include "Session.h" #include "WindowSystemInfo.h" #include "IncrementalSearchBar.h" using namespace Konsole; #define REPCHAR "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ "abcdefgjijklmnopqrstuvwxyz" \ "0123456789./+@" // we use this to force QPainter to display text in LTR mode // more information can be found in: http://unicode.org/reports/tr9/ const QChar LTR_OVERRIDE_CHAR(0x202D); inline int TerminalDisplay::loc(int x, int y) const { Q_ASSERT(y >= 0 && y < _lines); Q_ASSERT(x >= 0 && x < _columns); x = qBound(0, x, _columns - 1); y = qBound(0, y, _lines - 1); return y * _columns + x; } /* ------------------------------------------------------------------------- */ /* */ /* Colors */ /* */ /* ------------------------------------------------------------------------- */ /* Note that we use ANSI color order (bgr), while IBMPC color order is (rgb) Code 0 1 2 3 4 5 6 7 ----------- ------- ------- ------- ------- ------- ------- ------- ------- ANSI (bgr) Black Red Green Yellow Blue Magenta Cyan White IBMPC (rgb) Black Blue Green Cyan Red Magenta Yellow White */ ScreenWindow* TerminalDisplay::screenWindow() const { return _screenWindow; } void TerminalDisplay::setScreenWindow(ScreenWindow* window) { // disconnect existing screen window if any if (!_screenWindow.isNull()) { disconnect(_screenWindow , nullptr , this , nullptr); } _screenWindow = window; if (!_screenWindow.isNull()) { connect(_screenWindow.data() , &Konsole::ScreenWindow::outputChanged , this , &Konsole::TerminalDisplay::updateLineProperties); connect(_screenWindow.data() , &Konsole::ScreenWindow::outputChanged , this , &Konsole::TerminalDisplay::updateImage); connect(_screenWindow.data() , &Konsole::ScreenWindow::currentResultLineChanged , this , &Konsole::TerminalDisplay::updateImage); connect(_screenWindow.data(), &Konsole::ScreenWindow::outputChanged, this, [this]() { _filterUpdateRequired = true; }); connect(_screenWindow.data(), &Konsole::ScreenWindow::scrolled, this, [this]() { _filterUpdateRequired = true; }); _screenWindow->setWindowLines(_lines); } } const ColorEntry* TerminalDisplay::colorTable() const { return _colorTable; } void TerminalDisplay::updateScrollBarPalette() { QColor backgroundColor = _colorTable[DEFAULT_BACK_COLOR]; backgroundColor.setAlphaF(_opacity); QPalette p = palette(); p.setColor(QPalette::Window, backgroundColor); //this is a workaround to add some readability to old themes like Fusion //changing the light value for button a bit makes themes like fusion, windows and oxygen way more readable and pleasing QColor buttonColor; buttonColor.setHsvF(backgroundColor.hueF(), backgroundColor.saturationF(), backgroundColor.valueF() + (backgroundColor.valueF() < 0.5 ? 0.2 : -0.2)); p.setColor(QPalette::Button, buttonColor); p.setColor(QPalette::WindowText, _colorTable[DEFAULT_FORE_COLOR]); p.setColor(QPalette::ButtonText, _colorTable[DEFAULT_FORE_COLOR]); _scrollBar->setPalette(p); } void TerminalDisplay::setBackgroundColor(const QColor& color) { _colorTable[DEFAULT_BACK_COLOR] = color; QPalette p = palette(); p.setColor(backgroundRole(), color); setPalette(p); updateScrollBarPalette(); update(); } QColor TerminalDisplay::getBackgroundColor() const { QPalette p = palette(); return p.color(backgroundRole()); } void TerminalDisplay::setForegroundColor(const QColor& color) { _colorTable[DEFAULT_FORE_COLOR] = color; updateScrollBarPalette(); update(); } void TerminalDisplay::setColorTable(const ColorEntry table[]) { for (int i = 0; i < TABLE_COLORS; i++) { _colorTable[i] = table[i]; } setBackgroundColor(_colorTable[DEFAULT_BACK_COLOR]); } /* ------------------------------------------------------------------------- */ /* */ /* Font */ /* */ /* ------------------------------------------------------------------------- */ static inline bool isLineCharString(const QString& string) { if (string.length() == 0) { return false; } return isSupportedLineChar(string.at(0).unicode()); } void TerminalDisplay::fontChange(const QFont&) { QFontMetrics fm(font()); _fontHeight = fm.height() + _lineSpacing; Q_ASSERT(_fontHeight > 0); // waba TerminalDisplay 1.123: // "Base character width on widest ASCII character. This prevents too wide // characters in the presence of double wide (e.g. Japanese) characters." // Get the width from representative normal width characters _fontWidth = qRound((static_cast(fm.width(QStringLiteral(REPCHAR))) / static_cast(qstrlen(REPCHAR)))); _fixedFont = true; const int fw = fm.width(QLatin1Char(REPCHAR[0])); for (unsigned int i = 1; i < qstrlen(REPCHAR); i++) { if (fw != fm.width(QLatin1Char(REPCHAR[i]))) { _fixedFont = false; break; } } if (_fontWidth < 1) { _fontWidth = 1; } _fontAscent = fm.ascent(); emit changedFontMetricSignal(_fontHeight, _fontWidth); propagateSize(); update(); } void TerminalDisplay::setVTFont(const QFont& f) { QFont newFont(f); // In case the provided font doesn't have some specific characters it should // fall back to a Monospace fonts. newFont.setStyleHint(QFont::TypeWriter); QFontMetrics fontMetrics(newFont); // This check seems extreme and semi-random // TODO: research if these checks are still needed to prevent // enormous fonts from being used; consider usage on big TV // screens. if ((fontMetrics.height() > height()) || (fontMetrics.maxWidth() > width())) { // return here will cause the "general" non-fixed width font // to be selected return; } // hint that text should be drawn without anti-aliasing. // depending on the user's font configuration, this may not be respected if (!_antialiasText) { newFont.setStyleStrategy(QFont::StyleStrategy(newFont.styleStrategy() | QFont::NoAntialias)); } // experimental optimization. Konsole assumes that the terminal is using a // mono-spaced font, in which case kerning information should have an effect. // Disabling kerning saves some computation when rendering text. newFont.setKerning(false); // Konsole cannot handle non-integer font metrics newFont.setStyleStrategy(QFont::StyleStrategy(newFont.styleStrategy() | QFont::ForceIntegerMetrics)); // Try to check that a good font has been loaded. // For some fonts, ForceIntegerMetrics causes height() == 0 which // will cause Konsole to crash later. QFontMetrics fontMetrics2(newFont); if ((fontMetrics2.height() < 1)) { qCDebug(KonsoleDebug)<<"The font "<(fontInfo.styleHint())) % comma % QString::number(fontInfo.weight()) % comma % QString::number(static_cast(fontInfo.style())) % comma % QString::number(static_cast(fontInfo.underline())) % comma % QString::number(static_cast(fontInfo.strikeOut())) % comma % QString::number(static_cast(fontInfo.fixedPitch())) % comma % QString::number(static_cast(fontInfo.rawMode())); qCDebug(KonsoleDebug) << "The font to use in the terminal can not be matched exactly on your system."; qCDebug(KonsoleDebug)<<" Selected: "<sessionProfile(_sessionController->session()); const qreal defaultFontSize = currentProfile->font().pointSizeF(); font.setPointSizeF(qMax(defaultFontSize, MinimumFontSize)); setVTFont(font); } uint TerminalDisplay::lineSpacing() const { return _lineSpacing; } void TerminalDisplay::setLineSpacing(uint i) { _lineSpacing = i; setVTFont(font()); // Trigger an update. } /* ------------------------------------------------------------------------- */ /* */ /* Accessibility */ /* */ /* ------------------------------------------------------------------------- */ namespace Konsole { #ifndef QT_NO_ACCESSIBILITY /** * This function installs the factory function which lets Qt instantiate the QAccessibleInterface * for the TerminalDisplay. */ QAccessibleInterface* accessibleInterfaceFactory(const QString &key, QObject *object) { Q_UNUSED(key) if (TerminalDisplay *display = qobject_cast(object)) { return new TerminalDisplayAccessible(display); } return nullptr; } #endif } /* ------------------------------------------------------------------------- */ /* */ /* Constructor / Destructor */ /* */ /* ------------------------------------------------------------------------- */ TerminalDisplay::TerminalDisplay(QWidget* parent) : QWidget(parent) , _screenWindow(nullptr) , _bellMasked(false) , _verticalLayout(new QVBoxLayout(this)) , _fixedFont(true) , _fontHeight(1) , _fontWidth(1) , _fontAscent(1) , _boldIntense(true) , _lines(1) , _columns(1) , _usedLines(1) , _usedColumns(1) , _contentRect(QRect()) , _image(nullptr) , _imageSize(0) , _lineProperties(QVector()) , _randomSeed(0) , _resizing(false) , _showTerminalSizeHint(true) , _bidiEnabled(false) , _usesMouseTracking(false) , _alternateScrolling(true) , _bracketedPasteMode(false) , _iPntSel(QPoint()) , _pntSel(QPoint()) , _tripleSelBegin(QPoint()) , _actSel(0) , _wordSelectionMode(false) , _lineSelectionMode(false) , _preserveLineBreaks(true) , _columnSelectionMode(false) , _autoCopySelectedText(false) , _copyTextAsHTML(true) , _middleClickPasteMode(Enum::PasteFromX11Selection) , _scrollBar(nullptr) , _scrollbarLocation(Enum::ScrollBarRight) , _scrollFullPage(false) , _wordCharacters(QStringLiteral(":@-./_~")) , _bellMode(Enum::NotifyBell) , _allowBlinkingText(true) , _allowBlinkingCursor(false) , _textBlinking(false) , _cursorBlinking(false) , _hasTextBlinker(false) , _urlHintsModifiers(Qt::NoModifier) , _showUrlHint(false) , _reverseUrlHints(false) , _openLinksByDirectClick(false) , _ctrlRequiredForDrag(true) , _dropUrlsAsText(false) , _tripleClickMode(Enum::SelectWholeLine) , _possibleTripleClick(false) , _resizeWidget(nullptr) , _resizeTimer(nullptr) , _flowControlWarningEnabled(false) , _outputSuspendedMessageWidget(nullptr) , _lineSpacing(0) , _size(QSize()) , _blendColor(qRgba(0, 0, 0, 0xff)) , _wallpaper(nullptr) , _filterChain(new TerminalImageFilterChain()) , _mouseOverHotspotArea(QRegion()) , _filterUpdateRequired(true) , _cursorShape(Enum::BlockCursor) , _cursorColor(QColor()) , _antialiasText(true) , _useFontLineCharacters(false) , _printerFriendly(false) , _sessionController(nullptr) , _trimLeadingSpaces(false) , _trimTrailingSpaces(false) , _mouseWheelZoom(false) , _margin(1) , _centerContents(false) , _readOnlyMessageWidget(nullptr) , _readOnly(false) , _opacity(1.0) + , _indicateActive(false) , _scrollWheelState(ScrollState()) , _searchBar(new IncrementalSearchBar(this)) { // terminal applications are not designed with Right-To-Left in mind, // so the layout is forced to Left-To-Right setLayoutDirection(Qt::LeftToRight); _contentRect = QRect(_margin, _margin, 1, 1); // create scroll bar for scrolling output up and down _scrollBar = new QScrollBar(this); _scrollBar->setAutoFillBackground(false); // set the scroll bar's slider to occupy the whole area of the scroll bar initially setScroll(0, 0); _scrollBar->setCursor(Qt::ArrowCursor); connect(_scrollBar, &QScrollBar::valueChanged, this, &Konsole::TerminalDisplay::scrollBarPositionChanged); connect(_scrollBar, &QScrollBar::sliderMoved, this, &Konsole::TerminalDisplay::viewScrolledByUser); // setup timers for blinking text _blinkTextTimer = new QTimer(this); _blinkTextTimer->setInterval(TEXT_BLINK_DELAY); connect(_blinkTextTimer, &QTimer::timeout, this, &Konsole::TerminalDisplay::blinkTextEvent); // setup timers for blinking cursor _blinkCursorTimer = new QTimer(this); _blinkCursorTimer->setInterval(QApplication::cursorFlashTime() / 2); connect(_blinkCursorTimer, &QTimer::timeout, this, &Konsole::TerminalDisplay::blinkCursorEvent); // hide mouse cursor on keystroke or idle KCursor::setAutoHideCursor(this, true); setMouseTracking(true); setUsesMouseTracking(false); setBracketedPasteMode(false); setColorTable(ColorScheme::defaultTable); // Enable drag and drop support setAcceptDrops(true); _dragInfo.state = diNone; setFocusPolicy(Qt::WheelFocus); // enable input method support setAttribute(Qt::WA_InputMethodEnabled, true); // this is an important optimization, it tells Qt // that TerminalDisplay will handle repainting its entire area. setAttribute(Qt::WA_OpaquePaintEvent); // Add the stretch item once, the KMessageWidgets are inserted at index 0. _verticalLayout->addStretch(); _verticalLayout->setSpacing(0); setLayout(_verticalLayout); // Take the scrollbar into account and add a margin to the layout. Without the timer the scrollbar width // is garbage. QTimer::singleShot(0, this, [this]() { const int scrollBarWidth = _scrollBar->isVisible() ? geometry().intersected(_scrollBar->geometry()).width() : 0; _verticalLayout->setContentsMargins(0, 0, scrollBarWidth, 0); }); + // To redraw when focused window changes + connect(qApp, &QApplication::focusChanged, this, [=](QWidget *old, QWidget *now) { + if (!_indicateActive) { + return; + } + // If old or now is a nullptr, it means that either the old or new widget is not in this application + if (!old || !now) { + update(); + } + }); + + + new AutoScrollHandler(this); #ifndef QT_NO_ACCESSIBILITY QAccessible::installFactory(Konsole::accessibleInterfaceFactory); #endif } TerminalDisplay::~TerminalDisplay() { disconnect(_blinkTextTimer); disconnect(_blinkCursorTimer); delete _readOnlyMessageWidget; delete _outputSuspendedMessageWidget; delete[] _image; delete _filterChain; _readOnlyMessageWidget = nullptr; _outputSuspendedMessageWidget = nullptr; } /* ------------------------------------------------------------------------- */ /* */ /* Display Operations */ /* */ /* ------------------------------------------------------------------------- */ /** A table for emulating the simple (single width) unicode drawing chars. It represents the 250x - 257x glyphs. If it's zero, we can't use it. if it's not, it's encoded as follows: imagine a 5x5 grid where the points are numbered 0 to 24 left to top, top to bottom. Each point is represented by the corresponding bit. Then, the pixels basically have the following interpretation: _|||_ -...- -...- -...- _|||_ where _ = none | = vertical line. - = horizontal line. */ enum LineEncode { TopL = (1 << 1), TopC = (1 << 2), TopR = (1 << 3), LeftT = (1 << 5), Int11 = (1 << 6), Int12 = (1 << 7), Int13 = (1 << 8), RightT = (1 << 9), LeftC = (1 << 10), Int21 = (1 << 11), Int22 = (1 << 12), Int23 = (1 << 13), RightC = (1 << 14), LeftB = (1 << 15), Int31 = (1 << 16), Int32 = (1 << 17), Int33 = (1 << 18), RightB = (1 << 19), BotL = (1 << 21), BotC = (1 << 22), BotR = (1 << 23) }; static void drawLineChar(QPainter& paint, int x, int y, int w, int h, uchar code) { //Calculate cell midpoints, end points. const int cx = x + w / 2; const int cy = y + h / 2; const int ex = x + w - 1; const int ey = y + h - 1; const quint32 toDraw = LineChars[code]; //Top _lines: if ((toDraw & TopL) != 0u) { paint.drawLine(cx - 1, y, cx - 1, cy - 2); } if ((toDraw & TopC) != 0u) { paint.drawLine(cx, y, cx, cy - 2); } if ((toDraw & TopR) != 0u) { paint.drawLine(cx + 1, y, cx + 1, cy - 2); } //Bot _lines: if ((toDraw & BotL) != 0u) { paint.drawLine(cx - 1, cy + 2, cx - 1, ey); } if ((toDraw & BotC) != 0u) { paint.drawLine(cx, cy + 2, cx, ey); } if ((toDraw & BotR) != 0u) { paint.drawLine(cx + 1, cy + 2, cx + 1, ey); } //Left _lines: if ((toDraw & LeftT) != 0u) { paint.drawLine(x, cy - 1, cx - 2, cy - 1); } if ((toDraw & LeftC) != 0u) { paint.drawLine(x, cy, cx - 2, cy); } if ((toDraw & LeftB) != 0u) { paint.drawLine(x, cy + 1, cx - 2, cy + 1); } //Right _lines: if ((toDraw & RightT) != 0u) { paint.drawLine(cx + 2, cy - 1, ex, cy - 1); } if ((toDraw & RightC) != 0u) { paint.drawLine(cx + 2, cy, ex, cy); } if ((toDraw & RightB) != 0u) { paint.drawLine(cx + 2, cy + 1, ex, cy + 1); } //Intersection points. if ((toDraw & Int11) != 0u) { paint.drawPoint(cx - 1, cy - 1); } if ((toDraw & Int12) != 0u) { paint.drawPoint(cx, cy - 1); } if ((toDraw & Int13) != 0u) { paint.drawPoint(cx + 1, cy - 1); } if ((toDraw & Int21) != 0u) { paint.drawPoint(cx - 1, cy); } if ((toDraw & Int22) != 0u) { paint.drawPoint(cx, cy); } if ((toDraw & Int23) != 0u) { paint.drawPoint(cx + 1, cy); } if ((toDraw & Int31) != 0u) { paint.drawPoint(cx - 1, cy + 1); } if ((toDraw & Int32) != 0u) { paint.drawPoint(cx, cy + 1); } if ((toDraw & Int33) != 0u) { paint.drawPoint(cx + 1, cy + 1); } } static void drawOtherChar(QPainter& paint, int x, int y, int w, int h, uchar code) { //Calculate cell midpoints, end points. const int cx = x + w / 2; const int cy = y + h / 2; const int ex = x + w - 1; const int ey = y + h - 1; // Double dashes if (0x4C <= code && code <= 0x4F) { const int xHalfGap = qMax(w / 15, 1); const int yHalfGap = qMax(h / 15, 1); switch (code) { case 0x4D: // BOX DRAWINGS HEAVY DOUBLE DASH HORIZONTAL paint.drawLine(x, cy - 1, cx - xHalfGap - 1, cy - 1); paint.drawLine(x, cy + 1, cx - xHalfGap - 1, cy + 1); paint.drawLine(cx + xHalfGap, cy - 1, ex, cy - 1); paint.drawLine(cx + xHalfGap, cy + 1, ex, cy + 1); // No break! #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)) Q_FALLTHROUGH(); #endif case 0x4C: // BOX DRAWINGS LIGHT DOUBLE DASH HORIZONTAL paint.drawLine(x, cy, cx - xHalfGap - 1, cy); paint.drawLine(cx + xHalfGap, cy, ex, cy); break; case 0x4F: // BOX DRAWINGS HEAVY DOUBLE DASH VERTICAL paint.drawLine(cx - 1, y, cx - 1, cy - yHalfGap - 1); paint.drawLine(cx + 1, y, cx + 1, cy - yHalfGap - 1); paint.drawLine(cx - 1, cy + yHalfGap, cx - 1, ey); paint.drawLine(cx + 1, cy + yHalfGap, cx + 1, ey); // No break! #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)) Q_FALLTHROUGH(); #endif case 0x4E: // BOX DRAWINGS LIGHT DOUBLE DASH VERTICAL paint.drawLine(cx, y, cx, cy - yHalfGap - 1); paint.drawLine(cx, cy + yHalfGap, cx, ey); break; } } // Rounded corner characters else if (0x6D <= code && code <= 0x70) { const int r = w * 3 / 8; const int d = 2 * r; switch (code) { case 0x6D: // BOX DRAWINGS LIGHT ARC DOWN AND RIGHT paint.drawLine(cx, cy + r, cx, ey); paint.drawLine(cx + r, cy, ex, cy); paint.drawArc(cx, cy, d, d, 90 * 16, 90 * 16); break; case 0x6E: // BOX DRAWINGS LIGHT ARC DOWN AND LEFT paint.drawLine(cx, cy + r, cx, ey); paint.drawLine(x, cy, cx - r, cy); paint.drawArc(cx - d, cy, d, d, 0 * 16, 90 * 16); break; case 0x6F: // BOX DRAWINGS LIGHT ARC UP AND LEFT paint.drawLine(cx, y, cx, cy - r); paint.drawLine(x, cy, cx - r, cy); paint.drawArc(cx - d, cy - d, d, d, 270 * 16, 90 * 16); break; case 0x70: // BOX DRAWINGS LIGHT ARC UP AND RIGHT paint.drawLine(cx, y, cx, cy - r); paint.drawLine(cx + r, cy, ex, cy); paint.drawArc(cx, cy - d, d, d, 180 * 16, 90 * 16); break; } } // Diagonals else if (0x71 <= code && code <= 0x73) { switch (code) { case 0x71: // BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT paint.drawLine(ex, y, x, ey); break; case 0x72: // BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT paint.drawLine(x, y, ex, ey); break; case 0x73: // BOX DRAWINGS LIGHT DIAGONAL CROSS paint.drawLine(ex, y, x, ey); paint.drawLine(x, y, ex, ey); break; } } } void TerminalDisplay::drawLineCharString(QPainter& painter, int x, int y, const QString& str, const Character* attributes) { painter.save(); painter.setRenderHint(QPainter::Antialiasing); const QPen& originalPen = painter.pen(); if (((attributes->rendition & RE_BOLD) != 0) && _boldIntense) { QPen boldPen(originalPen); boldPen.setWidth(3); painter.setPen(boldPen); } for (int i = 0 ; i < str.length(); i++) { const uchar code = str[i].cell(); if (LineChars[code] != 0u) { drawLineChar(painter, x + (_fontWidth * i), y, _fontWidth, _fontHeight, code); } else { drawOtherChar(painter, x + (_fontWidth * i), y, _fontWidth, _fontHeight, code); } } painter.restore(); } void TerminalDisplay::setKeyboardCursorShape(Enum::CursorShapeEnum shape) { _cursorShape = shape; } Enum::CursorShapeEnum TerminalDisplay::keyboardCursorShape() const { return _cursorShape; } void TerminalDisplay::setCursorStyle(Enum::CursorShapeEnum shape, bool isBlinking) { setKeyboardCursorShape(shape); setBlinkingCursorEnabled(isBlinking); // when the cursor shape and blinking state are changed via the // Set Cursor Style (DECSCUSR) escape sequences in vim, and if the // cursor isn't set to blink, the cursor shape doesn't actually // change until the cursor is moved by the user; calling update() // makes the cursor shape get updated sooner. if (!isBlinking) { update(); } } void TerminalDisplay::resetCursorStyle() { Q_ASSERT(_sessionController != nullptr); Q_ASSERT(!_sessionController->session().isNull()); Profile::Ptr currentProfile = SessionManager::instance()->sessionProfile(_sessionController->session()); if (currentProfile != nullptr) { Enum::CursorShapeEnum shape = static_cast(currentProfile->property(Profile::CursorShape)); setKeyboardCursorShape(shape); setBlinkingCursorEnabled(currentProfile->blinkingCursorEnabled()); } } void TerminalDisplay::setKeyboardCursorColor(const QColor& color) { _cursorColor = color; } QColor TerminalDisplay::keyboardCursorColor() const { return _cursorColor; } void TerminalDisplay::setOpacity(qreal opacity) { QColor color(_blendColor); color.setAlphaF(opacity); _opacity = opacity; // enable automatic background filling to prevent the display // flickering if there is no transparency /*if ( color.alpha() == 255 ) { setAutoFillBackground(true); } else { setAutoFillBackground(false); }*/ _blendColor = color.rgba(); updateScrollBarPalette(); } void TerminalDisplay::setWallpaper(ColorSchemeWallpaper::Ptr p) { _wallpaper = p; } void TerminalDisplay::drawBackground(QPainter& painter, const QRect& rect, const QColor& backgroundColor, bool useOpacitySetting) { // the area of the widget showing the contents of the terminal display is drawn // using the background color from the color scheme set with setColorTable() // // the area of the widget behind the scroll-bar is drawn using the background // brush from the scroll-bar's palette, to give the effect of the scroll-bar // being outside of the terminal display and visual consistency with other KDE // applications. if (useOpacitySetting && !_wallpaper->isNull() && _wallpaper->draw(painter, rect, _opacity)) { } else if (qAlpha(_blendColor) < 0xff && useOpacitySetting) { #if defined(Q_OS_MACOS) // TODO - On MacOS, using CompositionMode doesn't work. Altering the // transparency in the color scheme alters the brightness. painter.fillRect(rect, backgroundColor); #else QColor color(backgroundColor); color.setAlpha(qAlpha(_blendColor)); + if (_indicateActive && !isActiveWindow()) { + if (color.lightness() < 128) { + color = color.lighter(); + } else { + color = color.darker(); + } + } + painter.save(); painter.setCompositionMode(QPainter::CompositionMode_Source); painter.fillRect(rect, color); painter.restore(); #endif } else { - painter.fillRect(rect, backgroundColor); + QColor color = backgroundColor.toHsv(); + if (_indicateActive && !isActiveWindow()) { + if (color.lightness() == 0) { + const qreal hue = color.hue(); + const qreal saturation = color.saturation(); + color = QColor::fromHsv(hue, saturation, 64); + } else if (color.lightness() < 128) { + color = color.lighter(); + } else { + color = color.darker(); + } + } + painter.fillRect(rect, color); } } void TerminalDisplay::drawCursor(QPainter& painter, const QRect& rect, const QColor& foregroundColor, const QColor& /*backgroundColor*/, bool& invertCharacterColor) { // don't draw cursor which is currently blinking if (_cursorBlinking) { return; } // shift rectangle top down one pixel to leave some space // between top and bottom QRect cursorRect = rect.adjusted(0, 1, 0, 0); QColor cursorColor = _cursorColor.isValid() ? _cursorColor : foregroundColor; painter.setPen(cursorColor); if (_cursorShape == Enum::BlockCursor) { // draw the cursor outline, adjusting the area so that // it is draw entirely inside 'rect' int penWidth = qMax(1, painter.pen().width()); painter.drawRect(cursorRect.adjusted(penWidth / 2, penWidth / 2, - penWidth / 2 - penWidth % 2, - penWidth / 2 - penWidth % 2)); // draw the cursor body only when the widget has focus if (hasFocus()) { painter.fillRect(cursorRect, cursorColor); if (!_cursorColor.isValid()) { // invert the color used to draw the text to ensure that the character at // the cursor position is readable invertCharacterColor = true; } } } else if (_cursorShape == Enum::UnderlineCursor) { painter.drawLine(cursorRect.left(), cursorRect.bottom(), cursorRect.right(), cursorRect.bottom()); } else if (_cursorShape == Enum::IBeamCursor) { painter.drawLine(cursorRect.left(), cursorRect.top(), cursorRect.left(), cursorRect.bottom()); } } void TerminalDisplay::drawCharacters(QPainter& painter, const QRect& rect, const QString& text, const Character* style, bool invertCharacterColor) { // don't draw text which is currently blinking if (_textBlinking && ((style->rendition & RE_BLINK) != 0)) { return; } // don't draw concealed characters if ((style->rendition & RE_CONCEAL) != 0) { return; } // setup bold and underline bool useBold = (((style->rendition & RE_BOLD) != 0) && _boldIntense) || font().bold(); const bool useUnderline = ((style->rendition & RE_UNDERLINE) != 0) || font().underline(); const bool useItalic = ((style->rendition & RE_ITALIC) != 0) || font().italic(); const bool useStrikeOut = ((style->rendition & RE_STRIKEOUT) != 0) || font().strikeOut(); const bool useOverline = ((style->rendition & RE_OVERLINE) != 0) || font().overline(); QFont font = painter.font(); if (font.bold() != useBold || font.underline() != useUnderline || font.italic() != useItalic || font.strikeOut() != useStrikeOut || font.overline() != useOverline) { font.setBold(useBold); font.setUnderline(useUnderline); font.setItalic(useItalic); font.setStrikeOut(useStrikeOut); font.setOverline(useOverline); painter.setFont(font); } // setup pen const CharacterColor& textColor = (invertCharacterColor ? style->backgroundColor : style->foregroundColor); const QColor color = textColor.color(_colorTable); QPen pen = painter.pen(); if (pen.color() != color) { pen.setColor(color); painter.setPen(color); } // draw text if (isLineCharString(text) && !_useFontLineCharacters) { drawLineCharString(painter, rect.x(), rect.y(), text, style); } else { // Force using LTR as the document layout for the terminal area, because // there is no use cases for RTL emulator and RTL terminal application. // // This still allows RTL characters to be rendered in the RTL way. painter.setLayoutDirection(Qt::LeftToRight); painter.setClipRect(rect); if (_bidiEnabled) { painter.drawText(rect.x(), rect.y() + _fontAscent + _lineSpacing, text); } else { painter.drawText(rect.x(), rect.y() + _fontAscent + _lineSpacing, LTR_OVERRIDE_CHAR + text); } painter.setClipping(false); } } void TerminalDisplay::drawTextFragment(QPainter& painter , const QRect& rect, const QString& text, const Character* style) { painter.save(); // setup painter const QColor foregroundColor = style->foregroundColor.color(_colorTable); const QColor backgroundColor = style->backgroundColor.color(_colorTable); // draw background if different from the display's background color if (backgroundColor != palette().background().color()) { drawBackground(painter, rect, backgroundColor, false /* do not use transparency */); } // draw cursor shape if the current character is the cursor // this may alter the foreground and background colors bool invertCharacterColor = false; if ((style->rendition & RE_CURSOR) != 0) { drawCursor(painter, rect, foregroundColor, backgroundColor, invertCharacterColor); } // draw text drawCharacters(painter, rect, text, style, invertCharacterColor); painter.restore(); } void TerminalDisplay::drawPrinterFriendlyTextFragment(QPainter& painter, const QRect& rect, const QString& text, const Character* style) { painter.save(); // Set the colors used to draw to black foreground and white // background for printer friendly output when printing Character print_style = *style; print_style.foregroundColor = CharacterColor(COLOR_SPACE_RGB, 0x00000000); print_style.backgroundColor = CharacterColor(COLOR_SPACE_RGB, 0xFFFFFFFF); // draw text drawCharacters(painter, rect, text, &print_style, false); painter.restore(); } void TerminalDisplay::setRandomSeed(uint randomSeed) { _randomSeed = randomSeed; } uint TerminalDisplay::randomSeed() const { return _randomSeed; } // scrolls the image by 'lines', down if lines > 0 or up otherwise. // // the terminal emulation keeps track of the scrolling of the character // image as it receives input, and when the view is updated, it calls scrollImage() // with the final scroll amount. this improves performance because scrolling the // display is much cheaper than re-rendering all the text for the // part of the image which has moved up or down. // Instead only new lines have to be drawn void TerminalDisplay::scrollImage(int lines , const QRect& screenWindowRegion) { // return if there is nothing to do if ((lines == 0) || (_image == nullptr)) { return; } // if the flow control warning is enabled this will interfere with the // scrolling optimizations and cause artifacts. the simple solution here // is to just disable the optimization whilst it is visible if ((_outputSuspendedMessageWidget != nullptr) && _outputSuspendedMessageWidget->isVisible()) { return; } if ((_readOnlyMessageWidget != nullptr) && _readOnlyMessageWidget->isVisible()) { return; } // constrain the region to the display // the bottom of the region is capped to the number of lines in the display's // internal image - 2, so that the height of 'region' is strictly less // than the height of the internal image. QRect region = screenWindowRegion; region.setBottom(qMin(region.bottom(), _lines - 2)); // return if there is nothing to do if (!region.isValid() || (region.top() + abs(lines)) >= region.bottom() || _lines <= region.height()) { return; } // hide terminal size label to prevent it being scrolled if ((_resizeWidget != nullptr) && _resizeWidget->isVisible()) { _resizeWidget->hide(); } // Note: With Qt 4.4 the left edge of the scrolled area must be at 0 // to get the correct (newly exposed) part of the widget repainted. // // The right edge must be before the left edge of the scroll bar to // avoid triggering a repaint of the entire widget, the distance is // given by SCROLLBAR_CONTENT_GAP // // Set the QT_FLUSH_PAINT environment variable to '1' before starting the // application to monitor repainting. // const int scrollBarWidth = _scrollBar->isHidden() ? 0 : _scrollBar->width(); const int SCROLLBAR_CONTENT_GAP = 1; QRect scrollRect; if (_scrollbarLocation == Enum::ScrollBarLeft) { scrollRect.setLeft(scrollBarWidth + SCROLLBAR_CONTENT_GAP); scrollRect.setRight(width()); } else { scrollRect.setLeft(0); scrollRect.setRight(width() - scrollBarWidth - SCROLLBAR_CONTENT_GAP); } void* firstCharPos = &_image[ region.top() * _columns ]; void* lastCharPos = &_image[(region.top() + abs(lines)) * _columns ]; const int top = _contentRect.top() + (region.top() * _fontHeight); const int linesToMove = region.height() - abs(lines); const int bytesToMove = linesToMove * _columns * sizeof(Character); Q_ASSERT(linesToMove > 0); Q_ASSERT(bytesToMove > 0); //scroll internal image if (lines > 0) { // check that the memory areas that we are going to move are valid Q_ASSERT((char*)lastCharPos + bytesToMove < (char*)(_image + (_lines * _columns))); Q_ASSERT((lines * _columns) < _imageSize); //scroll internal image down memmove(firstCharPos , lastCharPos , bytesToMove); //set region of display to scroll scrollRect.setTop(top); } else { // check that the memory areas that we are going to move are valid Q_ASSERT((char*)firstCharPos + bytesToMove < (char*)(_image + (_lines * _columns))); //scroll internal image up memmove(lastCharPos , firstCharPos , bytesToMove); //set region of the display to scroll scrollRect.setTop(top + abs(lines) * _fontHeight); } scrollRect.setHeight(linesToMove * _fontHeight); Q_ASSERT(scrollRect.isValid() && !scrollRect.isEmpty()); //scroll the display vertically to match internal _image scroll(0 , _fontHeight * (-lines) , scrollRect); } QRegion TerminalDisplay::hotSpotRegion() const { QRegion region; foreach(Filter::HotSpot * hotSpot , _filterChain->hotSpots()) { QRect r; if (hotSpot->startLine() == hotSpot->endLine()) { r.setLeft(hotSpot->startColumn()); r.setTop(hotSpot->startLine()); r.setRight(hotSpot->endColumn()); r.setBottom(hotSpot->endLine()); region |= imageToWidget(r); } else { r.setLeft(hotSpot->startColumn()); r.setTop(hotSpot->startLine()); r.setRight(_columns); r.setBottom(hotSpot->startLine()); region |= imageToWidget(r); for (int line = hotSpot->startLine() + 1 ; line < hotSpot->endLine() ; line++) { r.setLeft(0); r.setTop(line); r.setRight(_columns); r.setBottom(line); region |= imageToWidget(r); } r.setLeft(0); r.setTop(hotSpot->endLine()); r.setRight(hotSpot->endColumn()); r.setBottom(hotSpot->endLine()); region |= imageToWidget(r); } } return region; } void TerminalDisplay::processFilters() { if (_screenWindow.isNull()) { return; } if (!_filterUpdateRequired) { return; } QRegion preUpdateHotSpots = hotSpotRegion(); // use _screenWindow->getImage() here rather than _image because // other classes may call processFilters() when this display's // ScreenWindow emits a scrolled() signal - which will happen before // updateImage() is called on the display and therefore _image is // out of date at this point _filterChain->setImage(_screenWindow->getImage(), _screenWindow->windowLines(), _screenWindow->windowColumns(), _screenWindow->getLineProperties()); _filterChain->process(); QRegion postUpdateHotSpots = hotSpotRegion(); update(preUpdateHotSpots | postUpdateHotSpots); _filterUpdateRequired = false; } void TerminalDisplay::updateImage() { if (_screenWindow.isNull()) { return; } // optimization - scroll the existing image where possible and // avoid expensive text drawing for parts of the image that // can simply be moved up or down // disable this shortcut for transparent konsole with scaled pixels, otherwise we get rendering artifacts, see BUG 350651 if (!(WindowSystemInfo::HAVE_TRANSPARENCY && (qApp->devicePixelRatio() > 1.0)) && _wallpaper->isNull() && !_searchBar->isVisible()) { scrollImage(_screenWindow->scrollCount() , _screenWindow->scrollRegion()); _screenWindow->resetScrollCount(); } if (_image == nullptr) { // Create _image. // The emitted changedContentSizeSignal also leads to getImage being recreated, so do this first. updateImageSize(); } Character* const newimg = _screenWindow->getImage(); const int lines = _screenWindow->windowLines(); const int columns = _screenWindow->windowColumns(); setScroll(_screenWindow->currentLine() , _screenWindow->lineCount()); Q_ASSERT(_usedLines <= _lines); Q_ASSERT(_usedColumns <= _columns); int y, x, len; const QPoint tL = contentsRect().topLeft(); const int tLx = tL.x(); const int tLy = tL.y(); _hasTextBlinker = false; CharacterColor cf; // undefined const int linesToUpdate = qMin(_lines, qMax(0, lines)); const int columnsToUpdate = qMin(_columns, qMax(0, columns)); auto dirtyMask = new char[columnsToUpdate + 2]; QRegion dirtyRegion; // debugging variable, this records the number of lines that are found to // be 'dirty' ( ie. have changed from the old _image to the new _image ) and // which therefore need to be repainted int dirtyLineCount = 0; for (y = 0; y < linesToUpdate; ++y) { const Character* currentLine = &_image[y * _columns]; const Character* const newLine = &newimg[y * columns]; bool updateLine = false; // The dirty mask indicates which characters need repainting. We also // mark surrounding neighbors dirty, in case the character exceeds // its cell boundaries memset(dirtyMask, 0, columnsToUpdate + 2); for (x = 0 ; x < columnsToUpdate ; ++x) { if (newLine[x] != currentLine[x]) { dirtyMask[x] = 1; } } if (!_resizing) { // not while _resizing, we're expecting a paintEvent for (x = 0; x < columnsToUpdate; ++x) { _hasTextBlinker |= (newLine[x].rendition & RE_BLINK); // Start drawing if this character or the next one differs. // We also take the next one into account to handle the situation // where characters exceed their cell width. if (dirtyMask[x] != 0) { if (newLine[x + 0].character == 0u) { continue; } const bool lineDraw = newLine[x + 0].isLineChar(); const bool doubleWidth = (x + 1 == columnsToUpdate) ? false : (newLine[x + 1].character == 0); const RenditionFlags cr = newLine[x].rendition; const CharacterColor clipboard = newLine[x].backgroundColor; if (newLine[x].foregroundColor != cf) { cf = newLine[x].foregroundColor; } const int lln = columnsToUpdate - x; for (len = 1; len < lln; ++len) { const Character& ch = newLine[x + len]; if (ch.character == 0u) { continue; // Skip trailing part of multi-col chars. } const bool nextIsDoubleWidth = (x + len + 1 == columnsToUpdate) ? false : (newLine[x + len + 1].character == 0); if (ch.foregroundColor != cf || ch.backgroundColor != clipboard || (ch.rendition & ~RE_EXTENDED_CHAR) != (cr & ~RE_EXTENDED_CHAR) || (dirtyMask[x + len] == 0) || ch.isLineChar() != lineDraw || nextIsDoubleWidth != doubleWidth) { break; } } const bool saveFixedFont = _fixedFont; if (lineDraw) { _fixedFont = false; } if (doubleWidth) { _fixedFont = false; } updateLine = true; _fixedFont = saveFixedFont; x += len - 1; } } } //both the top and bottom halves of double height _lines must always be redrawn //although both top and bottom halves contain the same characters, only //the top one is actually //drawn. if (_lineProperties.count() > y) { updateLine |= (_lineProperties[y] & LINE_DOUBLEHEIGHT); } // if the characters on the line are different in the old and the new _image // then this line must be repainted. if (updateLine) { dirtyLineCount++; // add the area occupied by this line to the region which needs to be // repainted QRect dirtyRect = QRect(_contentRect.left() + tLx , _contentRect.top() + tLy + _fontHeight * y , _fontWidth * columnsToUpdate , _fontHeight); dirtyRegion |= dirtyRect; } // replace the line of characters in the old _image with the // current line of the new _image memcpy((void*)currentLine, (const void*)newLine, columnsToUpdate * sizeof(Character)); } // if the new _image is smaller than the previous _image, then ensure that the area // outside the new _image is cleared if (linesToUpdate < _usedLines) { dirtyRegion |= QRect(_contentRect.left() + tLx , _contentRect.top() + tLy + _fontHeight * linesToUpdate , _fontWidth * _columns , _fontHeight * (_usedLines - linesToUpdate)); } _usedLines = linesToUpdate; if (columnsToUpdate < _usedColumns) { dirtyRegion |= QRect(_contentRect.left() + tLx + columnsToUpdate * _fontWidth , _contentRect.top() + tLy , _fontWidth * (_usedColumns - columnsToUpdate) , _fontHeight * _lines); } _usedColumns = columnsToUpdate; dirtyRegion |= _inputMethodData.previousPreeditRect; // update the parts of the display which have changed update(dirtyRegion); if (_allowBlinkingText && _hasTextBlinker && !_blinkTextTimer->isActive()) { _blinkTextTimer->start(); } if (!_hasTextBlinker && _blinkTextTimer->isActive()) { _blinkTextTimer->stop(); _textBlinking = false; } delete[] dirtyMask; #ifndef QT_NO_ACCESSIBILITY QAccessibleEvent dataChangeEvent(this, QAccessible::VisibleDataChanged); QAccessible::updateAccessibility(&dataChangeEvent); QAccessibleTextCursorEvent cursorEvent(this, _usedColumns * screenWindow()->screen()->getCursorY() + screenWindow()->screen()->getCursorX()); QAccessible::updateAccessibility(&cursorEvent); #endif } void TerminalDisplay::showResizeNotification() { if (_showTerminalSizeHint && isVisible()) { if (_resizeWidget == nullptr) { _resizeWidget = new QLabel(i18n("Size: XXX x XXX"), this); _resizeWidget->setMinimumWidth(_resizeWidget->fontMetrics().width(i18n("Size: XXX x XXX"))); _resizeWidget->setMinimumHeight(_resizeWidget->sizeHint().height()); _resizeWidget->setAlignment(Qt::AlignCenter); _resizeWidget->setStyleSheet(QStringLiteral("background-color:palette(window);border-style:solid;border-width:1px;border-color:palette(dark)")); _resizeTimer = new QTimer(this); _resizeTimer->setInterval(SIZE_HINT_DURATION); _resizeTimer->setSingleShot(true); connect(_resizeTimer, &QTimer::timeout, _resizeWidget, &QLabel::hide); } QString sizeStr = i18n("Size: %1 x %2", _columns, _lines); _resizeWidget->setText(sizeStr); _resizeWidget->move((width() - _resizeWidget->width()) / 2, (height() - _resizeWidget->height()) / 2 + 20); _resizeWidget->show(); _resizeTimer->start(); } } void TerminalDisplay::paintEvent(QPaintEvent* pe) { QPainter paint(this); foreach(const QRect & rect, (pe->region() & contentsRect()).rects()) { drawBackground(paint, rect, palette().background().color(), true /* use opacity setting */); drawContents(paint, rect); } drawCurrentResultRect(paint); drawInputMethodPreeditString(paint, preeditRect()); paintFilters(paint); } void TerminalDisplay::printContent(QPainter& painter, bool friendly) { // Reinitialize the font with the printers paint device so the font // measurement calculations will be done correctly QFont savedFont = getVTFont(); QFont font(savedFont, painter.device()); painter.setFont(font); setVTFont(font); QRect rect(0, 0, size().width(), size().height()); _printerFriendly = friendly; if (!friendly) { drawBackground(painter, rect, getBackgroundColor(), true /* use opacity setting */); } drawContents(painter, rect); _printerFriendly = false; setVTFont(savedFont); } QPoint TerminalDisplay::cursorPosition() const { if (!_screenWindow.isNull()) { return _screenWindow->cursorPosition(); } else { return QPoint(0, 0); } } inline bool TerminalDisplay::isCursorOnDisplay() const { return cursorPosition().x() < _columns && cursorPosition().y() < _lines; } FilterChain* TerminalDisplay::filterChain() const { return _filterChain; } void TerminalDisplay::paintFilters(QPainter& painter) { if (_filterUpdateRequired) { return; } // get color of character under mouse and use it to draw // lines for filters QPoint cursorPos = mapFromGlobal(QCursor::pos()); int cursorLine; int cursorColumn; getCharacterPosition(cursorPos, cursorLine, cursorColumn, false); Character cursorCharacter = _image[loc(qMin(cursorColumn, _columns - 1), cursorLine)]; painter.setPen(QPen(cursorCharacter.foregroundColor.color(colorTable()))); // iterate over hotspots identified by the display's currently active filters // and draw appropriate visuals to indicate the presence of the hotspot QList spots = _filterChain->hotSpots(); int urlNumber, urlNumInc; if (_reverseUrlHints) { urlNumber = spots.size() + 1; urlNumInc = -1; } else { urlNumber = 0; urlNumInc = 1; } foreach(Filter::HotSpot* spot, spots) { urlNumber += urlNumInc; QRegion region; if (spot->type() == Filter::HotSpot::Link) { QRect r; if (spot->startLine() == spot->endLine()) { r.setCoords(spot->startColumn()*_fontWidth + _contentRect.left(), spot->startLine()*_fontHeight + _contentRect.top(), (spot->endColumn())*_fontWidth + _contentRect.left() - 1, (spot->endLine() + 1)*_fontHeight + _contentRect.top() - 1); region |= r; } else { r.setCoords(spot->startColumn()*_fontWidth + _contentRect.left(), spot->startLine()*_fontHeight + _contentRect.top(), (_columns)*_fontWidth + _contentRect.left() - 1, (spot->startLine() + 1)*_fontHeight + _contentRect.top() - 1); region |= r; for (int line = spot->startLine() + 1 ; line < spot->endLine() ; line++) { r.setCoords(0 * _fontWidth + _contentRect.left(), line * _fontHeight + _contentRect.top(), (_columns)*_fontWidth + _contentRect.left() - 1, (line + 1)*_fontHeight + _contentRect.top() - 1); region |= r; } r.setCoords(0 * _fontWidth + _contentRect.left(), spot->endLine()*_fontHeight + _contentRect.top(), (spot->endColumn())*_fontWidth + _contentRect.left() - 1, (spot->endLine() + 1)*_fontHeight + _contentRect.top() - 1); region |= r; } if (_showUrlHint && urlNumber < 10) { // Position at the beginning of the URL const QVector regionRects = region.rects(); QRect hintRect(regionRects.first()); hintRect.setWidth(r.height()); painter.fillRect(hintRect, QColor(0, 0, 0, 128)); painter.setPen(Qt::white); painter.drawRect(hintRect.adjusted(0, 0, -1, -1)); painter.drawText(hintRect, Qt::AlignCenter, QString::number(urlNumber)); } } for (int line = spot->startLine() ; line <= spot->endLine() ; line++) { int startColumn = 0; int endColumn = _columns - 1; // TODO use number of _columns which are actually // occupied on this line rather than the width of the // display in _columns // Check image size so _image[] is valid (see makeImage) if (endColumn >= _columns || line >= _lines) { break; } // ignore whitespace at the end of the lines while (_image[loc(endColumn, line)].isSpace() && endColumn > 0) { endColumn--; } // increment here because the column which we want to set 'endColumn' to // is the first whitespace character at the end of the line endColumn++; if (line == spot->startLine()) { startColumn = spot->startColumn(); } if (line == spot->endLine()) { endColumn = spot->endColumn(); } // TODO: resolve this comment with the new margin/center code // subtract one pixel from // the right and bottom so that // we do not overdraw adjacent // hotspots // // subtracting one pixel from all sides also prevents an edge case where // moving the mouse outside a link could still leave it underlined // because the check below for the position of the cursor // finds it on the border of the target area QRect r; r.setCoords(startColumn * _fontWidth + _contentRect.left(), line * _fontHeight + _contentRect.top(), endColumn * _fontWidth + _contentRect.left() - 1, (line + 1)*_fontHeight + _contentRect.top() - 1); // Underline link hotspots if (spot->type() == Filter::HotSpot::Link) { QFontMetrics metrics(font()); // find the baseline (which is the invisible line that the characters in the font sit on, // with some having tails dangling below) const int baseline = r.bottom() - metrics.descent(); // find the position of the underline below that const int underlinePos = baseline + metrics.underlinePos(); if (_showUrlHint || region.contains(mapFromGlobal(QCursor::pos()))) { painter.drawLine(r.left() , underlinePos , r.right() , underlinePos); } // Marker hotspots simply have a transparent rectangular shape // drawn on top of them } else if (spot->type() == Filter::HotSpot::Marker) { //TODO - Do not use a hardcoded color for this const bool isCurrentResultLine = (_screenWindow->currentResultLine() == (spot->startLine() + _screenWindow->currentLine())); QColor color = isCurrentResultLine ? QColor(255, 255, 0, 120) : QColor(255, 0, 0, 120); painter.fillRect(r, color); } } } } inline static bool isRtl(const Character &chr) { uint c = 0; if ((chr.rendition & RE_EXTENDED_CHAR) == 0) { c = chr.character; } else { ushort extendedCharLength = 0; const uint* chars = ExtendedCharTable::instance.lookupExtendedChar(chr.character, extendedCharLength); if (chars != nullptr) { c = chars[0]; } } switch(QChar::direction(c)) { case QChar::DirR: case QChar::DirAL: case QChar::DirRLE: case QChar::DirRLI: case QChar::DirRLO: return true; default: return false; } } void TerminalDisplay::drawContents(QPainter& paint, const QRect& rect) { const QPoint tL = contentsRect().topLeft(); const int tLx = tL.x(); const int tLy = tL.y(); const int lux = qMin(_usedColumns - 1, qMax(0, (rect.left() - tLx - _contentRect.left()) / _fontWidth)); const int luy = qMin(_usedLines - 1, qMax(0, (rect.top() - tLy - _contentRect.top()) / _fontHeight)); const int rlx = qMin(_usedColumns - 1, qMax(0, (rect.right() - tLx - _contentRect.left()) / _fontWidth)); const int rly = qMin(_usedLines - 1, qMax(0, (rect.bottom() - tLy - _contentRect.top()) / _fontHeight)); const int numberOfColumns = _usedColumns; QVector univec; univec.reserve(numberOfColumns); for (int y = luy; y <= rly; y++) { int x = lux; if ((_image[loc(lux, y)].character == 0u) && (x != 0)) { x--; // Search for start of multi-column character } for (; x <= rlx; x++) { int len = 1; int p = 0; // reset our buffer to the number of columns int bufferSize = numberOfColumns; univec.resize(bufferSize); uint *disstrU = univec.data(); // is this a single character or a sequence of characters ? if ((_image[loc(x, y)].rendition & RE_EXTENDED_CHAR) != 0) { // sequence of characters ushort extendedCharLength = 0; const uint* chars = ExtendedCharTable::instance.lookupExtendedChar(_image[loc(x, y)].character, extendedCharLength); if (chars != nullptr) { Q_ASSERT(extendedCharLength > 1); bufferSize += extendedCharLength - 1; univec.resize(bufferSize); disstrU = univec.data(); for (int index = 0 ; index < extendedCharLength ; index++) { Q_ASSERT(p < bufferSize); disstrU[p++] = chars[index]; } } } else { // single character const uint c = _image[loc(x, y)].character; if (c != 0u) { Q_ASSERT(p < bufferSize); disstrU[p++] = c; } } const bool lineDraw = _image[loc(x, y)].isLineChar(); const bool doubleWidth = (_image[qMin(loc(x, y) + 1, _imageSize - 1)].character == 0); const CharacterColor currentForeground = _image[loc(x, y)].foregroundColor; const CharacterColor currentBackground = _image[loc(x, y)].backgroundColor; const RenditionFlags currentRendition = _image[loc(x, y)].rendition; const bool rtl = isRtl(_image[loc(x, y)]); if(_image[loc(x, y)].character <= 0x7e || rtl) { while (x + len <= rlx && _image[loc(x + len, y)].foregroundColor == currentForeground && _image[loc(x + len, y)].backgroundColor == currentBackground && (_image[loc(x + len, y)].rendition & ~RE_EXTENDED_CHAR) == (currentRendition & ~RE_EXTENDED_CHAR) && (_image[qMin(loc(x + len, y) + 1, _imageSize - 1)].character == 0) == doubleWidth && _image[loc(x + len, y)].isLineChar() == lineDraw && (_image[loc(x + len, y)].character <= 0x7e || rtl)) { const uint c = _image[loc(x + len, y)].character; if ((_image[loc(x + len, y)].rendition & RE_EXTENDED_CHAR) != 0) { // sequence of characters ushort extendedCharLength = 0; const uint* chars = ExtendedCharTable::instance.lookupExtendedChar(c, extendedCharLength); if (chars != nullptr) { Q_ASSERT(extendedCharLength > 1); bufferSize += extendedCharLength - 1; univec.resize(bufferSize); disstrU = univec.data(); for (int index = 0 ; index < extendedCharLength ; index++) { Q_ASSERT(p < bufferSize); disstrU[p++] = chars[index]; } } } else { // single character if (c != 0u) { Q_ASSERT(p < bufferSize); disstrU[p++] = c; } } if (doubleWidth) { // assert((_image[loc(x+len,y)+1].character == 0)), see above if condition len++; // Skip trailing part of multi-column character } len++; } } if ((x + len < _usedColumns) && (_image[loc(x + len, y)].character == 0u)) { len++; // Adjust for trailing part of multi-column character } const bool save__fixedFont = _fixedFont; if (lineDraw) { _fixedFont = false; } if (doubleWidth) { _fixedFont = false; } univec.resize(p); // Create a text scaling matrix for double width and double height lines. QMatrix textScale; if (y < _lineProperties.size()) { if ((_lineProperties[y] & LINE_DOUBLEWIDTH) != 0) { textScale.scale(2, 1); } if ((_lineProperties[y] & LINE_DOUBLEHEIGHT) != 0) { textScale.scale(1, 2); } } //Apply text scaling matrix. paint.setWorldMatrix(textScale, true); //calculate the area in which the text will be drawn QRect textArea = QRect(_contentRect.left() + tLx + _fontWidth * x , _contentRect.top() + tLy + _fontHeight * y , _fontWidth * len , _fontHeight); //move the calculated area to take account of scaling applied to the painter. //the position of the area from the origin (0,0) is scaled //by the opposite of whatever //transformation has been applied to the painter. this ensures that //painting does actually start from textArea.topLeft() //(instead of textArea.topLeft() * painter-scale) textArea.moveTopLeft(textScale.inverted().map(textArea.topLeft())); QString unistr = QString::fromUcs4(univec.data(), univec.length()); //paint text fragment if (_printerFriendly) { drawPrinterFriendlyTextFragment(paint, textArea, unistr, &_image[loc(x, y)]); } else { drawTextFragment(paint, textArea, unistr, &_image[loc(x, y)]); } _fixedFont = save__fixedFont; //reset back to single-width, single-height _lines paint.setWorldMatrix(textScale.inverted(), true); if (y < _lineProperties.size() - 1) { //double-height _lines are represented by two adjacent _lines //containing the same characters //both _lines will have the LINE_DOUBLEHEIGHT attribute. //If the current line has the LINE_DOUBLEHEIGHT attribute, //we can therefore skip the next line if ((_lineProperties[y] & LINE_DOUBLEHEIGHT) != 0) { y++; } } x += len - 1; } } } void TerminalDisplay::drawCurrentResultRect(QPainter& painter) { if(_screenWindow->currentResultLine() == -1) { return; } QRect r(0, _contentRect.top() + (_screenWindow->currentResultLine() - _screenWindow->currentLine()) * _fontHeight, contentsRect().width(), _fontHeight); painter.fillRect(r, QColor(0, 0, 255, 80)); } QRect TerminalDisplay::imageToWidget(const QRect& imageArea) const { QRect result; result.setLeft(_contentRect.left() + _fontWidth * imageArea.left()); result.setTop(_contentRect.top() + _fontHeight * imageArea.top()); result.setWidth(_fontWidth * imageArea.width()); result.setHeight(_fontHeight * imageArea.height()); return result; } /* ------------------------------------------------------------------------- */ /* */ /* Blinking Text & Cursor */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::setBlinkingCursorEnabled(bool blink) { _allowBlinkingCursor = blink; if (blink && !_blinkCursorTimer->isActive()) { _blinkCursorTimer->start(); } if (!blink && _blinkCursorTimer->isActive()) { _blinkCursorTimer->stop(); if (_cursorBlinking) { // if cursor is blinking(hidden), blink it again to make it show blinkCursorEvent(); } Q_ASSERT(!_cursorBlinking); } } void TerminalDisplay::setBlinkingTextEnabled(bool blink) { _allowBlinkingText = blink; if (blink && !_blinkTextTimer->isActive()) { _blinkTextTimer->start(); } if (!blink && _blinkTextTimer->isActive()) { _blinkTextTimer->stop(); _textBlinking = false; } } void TerminalDisplay::focusOutEvent(QFocusEvent*) { // trigger a repaint of the cursor so that it is both: // // * visible (in case it was hidden during blinking) // * drawn in a focused out state _cursorBlinking = false; updateCursor(); // suppress further cursor blinking _blinkCursorTimer->stop(); Q_ASSERT(!_cursorBlinking); // if text is blinking (hidden), blink it again to make it shown if (_textBlinking) { blinkTextEvent(); } // suppress further text blinking _blinkTextTimer->stop(); Q_ASSERT(!_textBlinking); _showUrlHint = false; emit focusLost(); } void TerminalDisplay::focusInEvent(QFocusEvent*) { if (_allowBlinkingCursor) { _blinkCursorTimer->start(); } updateCursor(); if (_allowBlinkingText && _hasTextBlinker) { _blinkTextTimer->start(); } emit focusGained(); } void TerminalDisplay::blinkTextEvent() { Q_ASSERT(_allowBlinkingText); _textBlinking = !_textBlinking; // TODO: Optimize to only repaint the areas of the widget where there is // blinking text rather than repainting the whole widget. update(); } void TerminalDisplay::blinkCursorEvent() { Q_ASSERT(_allowBlinkingCursor); _cursorBlinking = !_cursorBlinking; updateCursor(); } void TerminalDisplay::updateCursor() { if (!isCursorOnDisplay()){ return; } const int cursorLocation = loc(cursorPosition().x(), cursorPosition().y()); Q_ASSERT(cursorLocation < _imageSize); int charWidth = _image[cursorLocation].width(); QRect cursorRect = imageToWidget(QRect(cursorPosition(), QSize(charWidth, 1))); update(cursorRect); } /* ------------------------------------------------------------------------- */ /* */ /* Geometry & Resizing */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::resizeEvent(QResizeEvent *event) { const auto width = event->size().width() - _scrollBar->geometry().width(); _searchBar->correctPosition(QSize(width, event->size().height())); if (contentsRect().isValid()) { updateImageSize(); } } void TerminalDisplay::propagateSize() { if (_image != nullptr) { updateImageSize(); } } void TerminalDisplay::updateImageSize() { Character* oldImage = _image; const int oldLines = _lines; const int oldColumns = _columns; makeImage(); if (oldImage != nullptr) { // copy the old image to reduce flicker int lines = qMin(oldLines, _lines); int columns = qMin(oldColumns, _columns); for (int line = 0; line < lines; line++) { memcpy((void*)&_image[_columns * line], (void*)&oldImage[oldColumns * line], columns * sizeof(Character)); } delete[] oldImage; } if (!_screenWindow.isNull()) { _screenWindow->setWindowLines(_lines); } _resizing = (oldLines != _lines) || (oldColumns != _columns); if (_resizing) { showResizeNotification(); emit changedContentSizeSignal(_contentRect.height(), _contentRect.width()); // expose resizeEvent } _resizing = false; } void TerminalDisplay::makeImage() { _wallpaper->load(); calcGeometry(); // confirm that array will be of non-zero size, since the painting code // assumes a non-zero array length Q_ASSERT(_lines > 0 && _columns > 0); Q_ASSERT(_usedLines <= _lines && _usedColumns <= _columns); _imageSize = _lines * _columns; _image = new Character[_imageSize]; clearImage(); } void TerminalDisplay::clearImage() { for (int i = 0; i < _imageSize; ++i) { _image[i] = Screen::DefaultChar; } } void TerminalDisplay::calcGeometry() { _scrollBar->resize(_scrollBar->sizeHint().width(), contentsRect().height()); _contentRect = contentsRect().adjusted(_margin, _margin, -_margin, -_margin); switch (_scrollbarLocation) { case Enum::ScrollBarHidden : break; case Enum::ScrollBarLeft : _contentRect.setLeft(_contentRect.left() + _scrollBar->width()); _scrollBar->move(contentsRect().topLeft()); break; case Enum::ScrollBarRight: _contentRect.setRight(_contentRect.right() - _scrollBar->width()); _scrollBar->move(contentsRect().topRight() - QPoint(_scrollBar->width() - 1, 0)); break; } // ensure that display is always at least one column wide _columns = qMax(1, _contentRect.width() / _fontWidth); _usedColumns = qMin(_usedColumns, _columns); // ensure that display is always at least one line high _lines = qMax(1, _contentRect.height() / _fontHeight); _usedLines = qMin(_usedLines, _lines); if(_centerContents) { QSize unusedPixels = _contentRect.size() - QSize(_columns * _fontWidth, _lines * _fontHeight); _contentRect.adjust(unusedPixels.width() / 2, unusedPixels.height() / 2, 0, 0); } } // calculate the needed size, this must be synced with calcGeometry() void TerminalDisplay::setSize(int columns, int lines) { const int scrollBarWidth = _scrollBar->isHidden() ? 0 : _scrollBar->sizeHint().width(); const int horizontalMargin = _margin * 2; const int verticalMargin = _margin * 2; QSize newSize = QSize(horizontalMargin + scrollBarWidth + (columns * _fontWidth) , verticalMargin + (lines * _fontHeight)); if (newSize != size()) { _size = newSize; updateGeometry(); } } QSize TerminalDisplay::sizeHint() const { return _size; } //showEvent and hideEvent are reimplemented here so that it appears to other classes that the //display has been resized when the display is hidden or shown. // //TODO: Perhaps it would be better to have separate signals for show and hide instead of using //the same signal as the one for a content size change void TerminalDisplay::showEvent(QShowEvent*) { propagateSize(); emit changedContentSizeSignal(_contentRect.height(), _contentRect.width()); } void TerminalDisplay::hideEvent(QHideEvent*) { emit changedContentSizeSignal(_contentRect.height(), _contentRect.width()); } void TerminalDisplay::setMargin(int margin) { if (margin < 0) { margin = 0; } _margin = margin; updateImageSize(); } void TerminalDisplay::setCenterContents(bool enable) { _centerContents = enable; calcGeometry(); update(); } /* ------------------------------------------------------------------------- */ /* */ /* Scrollbar */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::setScrollBarPosition(Enum::ScrollBarPositionEnum position) { if (_scrollbarLocation == position) { return; } if (position == Enum::ScrollBarHidden) { _scrollBar->hide(); } else { _scrollBar->show(); } _scrollbarLocation = position; propagateSize(); update(); } void TerminalDisplay::scrollBarPositionChanged(int) { if (_screenWindow.isNull()) { return; } _screenWindow->scrollTo(_scrollBar->value()); // if the thumb has been moved to the bottom of the _scrollBar then set // the display to automatically track new output, // that is, scroll down automatically // to how new _lines as they are added const bool atEndOfOutput = (_scrollBar->value() == _scrollBar->maximum()); _screenWindow->setTrackOutput(atEndOfOutput); updateImage(); } void TerminalDisplay::setScroll(int cursor, int slines) { // update _scrollBar if the range or value has changed, // otherwise return // // setting the range or value of a _scrollBar will always trigger // a repaint, so it should be avoided if it is not necessary if (_scrollBar->minimum() == 0 && _scrollBar->maximum() == (slines - _lines) && _scrollBar->value() == cursor) { return; } disconnect(_scrollBar, &QScrollBar::valueChanged, this, &Konsole::TerminalDisplay::scrollBarPositionChanged); _scrollBar->setRange(0, slines - _lines); _scrollBar->setSingleStep(1); _scrollBar->setPageStep(_lines); _scrollBar->setValue(cursor); connect(_scrollBar, &QScrollBar::valueChanged, this, &Konsole::TerminalDisplay::scrollBarPositionChanged); } void TerminalDisplay::setScrollFullPage(bool fullPage) { _scrollFullPage = fullPage; } bool TerminalDisplay::scrollFullPage() const { return _scrollFullPage; } /* ------------------------------------------------------------------------- */ /* */ /* Mouse */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::mousePressEvent(QMouseEvent* ev) { if (_possibleTripleClick && (ev->button() == Qt::LeftButton)) { mouseTripleClickEvent(ev); return; } if (!contentsRect().contains(ev->pos())) { return; } if (_screenWindow.isNull()) { return; } // Ignore clicks on the message widget if (_readOnlyMessageWidget != nullptr) { if (_readOnlyMessageWidget->isVisible() && _readOnlyMessageWidget->frameGeometry().contains(ev->pos())) { return; } } if (_outputSuspendedMessageWidget != nullptr) { if (_outputSuspendedMessageWidget->isVisible() && _outputSuspendedMessageWidget->frameGeometry().contains(ev->pos())) { return; } } int charLine; int charColumn; getCharacterPosition(ev->pos(), charLine, charColumn, !_usesMouseTracking); QPoint pos = QPoint(charColumn, charLine); if (ev->button() == Qt::LeftButton) { // request the software keyboard, if any if (qApp->autoSipEnabled()) { QStyle::RequestSoftwareInputPanel behavior = QStyle::RequestSoftwareInputPanel( style()->styleHint(QStyle::SH_RequestSoftwareInputPanel)); if (hasFocus() || behavior == QStyle::RSIP_OnMouseClick) { QEvent event(QEvent::RequestSoftwareInputPanel); QApplication::sendEvent(this, &event); } } _lineSelectionMode = false; _wordSelectionMode = false; // The user clicked inside selected text bool selected = _screenWindow->isSelected(pos.x(), pos.y()); // Drag only when the Control key is held if ((!_ctrlRequiredForDrag || ((ev->modifiers() & Qt::ControlModifier) != 0u)) && selected) { _dragInfo.state = diPending; _dragInfo.start = ev->pos(); } else { // No reason to ever start a drag event _dragInfo.state = diNone; _preserveLineBreaks = !(((ev->modifiers() & Qt::ControlModifier) != 0u) && !(ev->modifiers() & Qt::AltModifier)); _columnSelectionMode = ((ev->modifiers() & Qt::AltModifier) != 0u) && ((ev->modifiers() & Qt::ControlModifier) != 0u); // There are a couple of use cases when selecting text : // Normal buffer or Alternate buffer when not using Mouse Tracking: // select text or extendSelection or columnSelection or columnSelection + extendSelection // // Alternate buffer when using Mouse Tracking and with Shift pressed: // select text or columnSelection if (!_usesMouseTracking && ((ev->modifiers() == Qt::ShiftModifier) || (((ev->modifiers() & Qt::ShiftModifier) != 0u) && _columnSelectionMode))) { extendSelection(ev->pos()); } else if ((!_usesMouseTracking && !((ev->modifiers() & Qt::ShiftModifier))) || (_usesMouseTracking && ((ev->modifiers() & Qt::ShiftModifier) != 0u))) { _screenWindow->clearSelection(); pos.ry() += _scrollBar->value(); _iPntSel = _pntSel = pos; _actSel = 1; // left mouse button pressed but nothing selected yet. } else if (_usesMouseTracking && !_readOnly) { emit mouseSignal(0, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 0); } if ((_openLinksByDirectClick || ((ev->modifiers() & Qt::ControlModifier) != 0u))) { Filter::HotSpot* spot = _filterChain->hotSpotAt(charLine, charColumn); if ((spot != nullptr) && spot->type() == Filter::HotSpot::Link) { QObject action; action.setObjectName(QStringLiteral("open-action")); spot->activate(&action); } } } } else if (ev->button() == Qt::MidButton) { processMidButtonClick(ev); } else if (ev->button() == Qt::RightButton) { if (!_usesMouseTracking || ((ev->modifiers() & Qt::ShiftModifier) != 0u)) { emit configureRequest(ev->pos()); } else { if(!_readOnly) { emit mouseSignal(2, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 0); } } } } QList TerminalDisplay::filterActions(const QPoint& position) { int charLine, charColumn; getCharacterPosition(position, charLine, charColumn, false); Filter::HotSpot* spot = _filterChain->hotSpotAt(charLine, charColumn); return spot != nullptr ? spot->actions() : QList(); } void TerminalDisplay::mouseMoveEvent(QMouseEvent* ev) { int charLine = 0; int charColumn = 0; getCharacterPosition(ev->pos(), charLine, charColumn, !_usesMouseTracking); processFilters(); // handle filters // change link hot-spot appearance on mouse-over Filter::HotSpot* spot = _filterChain->hotSpotAt(charLine, charColumn); if ((spot != nullptr) && spot->type() == Filter::HotSpot::Link) { QRegion previousHotspotArea = _mouseOverHotspotArea; _mouseOverHotspotArea = QRegion(); QRect r; if (spot->startLine() == spot->endLine()) { r.setCoords(spot->startColumn()*_fontWidth + _contentRect.left(), spot->startLine()*_fontHeight + _contentRect.top(), (spot->endColumn())*_fontWidth + _contentRect.left() - 1, (spot->endLine() + 1)*_fontHeight + _contentRect.top() - 1); _mouseOverHotspotArea |= r; } else { r.setCoords(spot->startColumn()*_fontWidth + _contentRect.left(), spot->startLine()*_fontHeight + _contentRect.top(), (_columns)*_fontWidth + _contentRect.left() - 1, (spot->startLine() + 1)*_fontHeight + _contentRect.top() - 1); _mouseOverHotspotArea |= r; for (int line = spot->startLine() + 1 ; line < spot->endLine() ; line++) { r.setCoords(0 * _fontWidth + _contentRect.left(), line * _fontHeight + _contentRect.top(), (_columns)*_fontWidth + _contentRect.left() - 1, (line + 1)*_fontHeight + _contentRect.top() - 1); _mouseOverHotspotArea |= r; } r.setCoords(0 * _fontWidth + _contentRect.left(), spot->endLine()*_fontHeight + _contentRect.top(), (spot->endColumn())*_fontWidth + _contentRect.left() - 1, (spot->endLine() + 1)*_fontHeight + _contentRect.top() - 1); _mouseOverHotspotArea |= r; } if ((_openLinksByDirectClick || ((ev->modifiers() & Qt::ControlModifier) != 0u)) && (cursor().shape() != Qt::PointingHandCursor)) { setCursor(Qt::PointingHandCursor); } update(_mouseOverHotspotArea | previousHotspotArea); } else if (!_mouseOverHotspotArea.isEmpty()) { if ((_openLinksByDirectClick || ((ev->modifiers() & Qt::ControlModifier) != 0u)) || (cursor().shape() == Qt::PointingHandCursor)) { setCursor(_usesMouseTracking ? Qt::ArrowCursor : Qt::IBeamCursor); } update(_mouseOverHotspotArea); // set hotspot area to an invalid rectangle _mouseOverHotspotArea = QRegion(); } // for auto-hiding the cursor, we need mouseTracking if (ev->buttons() == Qt::NoButton) { return; } // if the program running in the terminal is interested in Mouse Tracking // evnets then emit a mouse movement signal, unless the shift key is // being held down, which overrides this. if (_usesMouseTracking && !(ev->modifiers() & Qt::ShiftModifier)) { int button = 3; if ((ev->buttons() & Qt::LeftButton) != 0u) { button = 0; } if ((ev->buttons() & Qt::MidButton) != 0u) { button = 1; } if ((ev->buttons() & Qt::RightButton) != 0u) { button = 2; } emit mouseSignal(button, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum(), 1); return; } if (_dragInfo.state == diPending) { // we had a mouse down, but haven't confirmed a drag yet // if the mouse has moved sufficiently, we will confirm const int distance = QApplication::startDragDistance(); if (ev->x() > _dragInfo.start.x() + distance || ev->x() < _dragInfo.start.x() - distance || ev->y() > _dragInfo.start.y() + distance || ev->y() < _dragInfo.start.y() - distance) { // we've left the drag square, we can start a real drag operation now _screenWindow->clearSelection(); doDrag(); } return; } else if (_dragInfo.state == diDragging) { // this isn't technically needed because mouseMoveEvent is suppressed during // Qt drag operations, replaced by dragMoveEvent return; } if (_actSel == 0) { return; } // don't extend selection while pasting if ((ev->buttons() & Qt::MidButton) != 0u) { return; } extendSelection(ev->pos()); } void TerminalDisplay::leaveEvent(QEvent *) { // remove underline from an active link when cursor leaves the widget area if(!_mouseOverHotspotArea.isEmpty()) { update(_mouseOverHotspotArea); _mouseOverHotspotArea = QRegion(); } } void TerminalDisplay::extendSelection(const QPoint& position) { if (_screenWindow.isNull()) { return; } //if ( !contentsRect().contains(ev->pos()) ) return; const QPoint tL = contentsRect().topLeft(); const int tLx = tL.x(); const int tLy = tL.y(); const int scroll = _scrollBar->value(); // we're in the process of moving the mouse with the left button pressed // the mouse cursor will kept caught within the bounds of the text in // this widget. int linesBeyondWidget = 0; QRect textBounds(tLx + _contentRect.left(), tLy + _contentRect.top(), _usedColumns * _fontWidth - 1, _usedLines * _fontHeight - 1); QPoint pos = position; // Adjust position within text area bounds. const QPoint oldpos = pos; pos.setX(qBound(textBounds.left(), pos.x(), textBounds.right())); pos.setY(qBound(textBounds.top(), pos.y(), textBounds.bottom())); if (oldpos.y() > textBounds.bottom()) { linesBeyondWidget = (oldpos.y() - textBounds.bottom()) / _fontHeight; _scrollBar->setValue(_scrollBar->value() + linesBeyondWidget + 1); // scrollforward } if (oldpos.y() < textBounds.top()) { linesBeyondWidget = (textBounds.top() - oldpos.y()) / _fontHeight; _scrollBar->setValue(_scrollBar->value() - linesBeyondWidget - 1); // history } int charColumn = 0; int charLine = 0; getCharacterPosition(pos, charLine, charColumn, true); QPoint here = QPoint(charColumn, charLine); QPoint ohere; QPoint _iPntSelCorr = _iPntSel; _iPntSelCorr.ry() -= _scrollBar->value(); QPoint _pntSelCorr = _pntSel; _pntSelCorr.ry() -= _scrollBar->value(); bool swapping = false; if (_wordSelectionMode) { // Extend to word boundaries int i; QChar selClass; const bool left_not_right = (here.y() < _iPntSelCorr.y() || (here.y() == _iPntSelCorr.y() && here.x() < _iPntSelCorr.x())); const bool old_left_not_right = (_pntSelCorr.y() < _iPntSelCorr.y() || (_pntSelCorr.y() == _iPntSelCorr.y() && _pntSelCorr.x() < _iPntSelCorr.x())); swapping = left_not_right != old_left_not_right; // Find left (left_not_right ? from here : from start) QPoint left = left_not_right ? here : _iPntSelCorr; i = loc(qBound(0, left.x(), _columns - 1), qBound(0, left.y(), _lines - 1)); if (i >= 0 && i < _imageSize) { selClass = charClass(_image[qMin(i, _imageSize - 1)]); while (((left.x() > 0) || (left.y() > 0 && ((_lineProperties[left.y() - 1] & LINE_WRAPPED) != 0))) && charClass(_image[i - 1]) == selClass) { i--; if (left.x() > 0) { left.rx()--; } else { left.rx() = _usedColumns - 1; left.ry()--; } } } // Find left (left_not_right ? from start : from here) QPoint right = left_not_right ? _iPntSelCorr : here; i = loc(qBound(0, right.x(), _columns - 1), qBound(0, right.y(), _lines - 1)); if (i >= 0 && i < _imageSize) { selClass = charClass(_image[qMin(i, _imageSize - 1)]); while (((right.x() < _usedColumns - 1) || (right.y() < _usedLines - 1 && ((_lineProperties[right.y()] & LINE_WRAPPED) != 0))) && charClass(_image[i + 1]) == selClass) { i++; if (right.x() < _usedColumns - 1) { right.rx()++; } else { right.rx() = 0; right.ry()++; } } } // Pick which is start (ohere) and which is extension (here) if (left_not_right) { here = left; ohere = right; } else { here = right; ohere = left; } ohere.rx()++; } if (_lineSelectionMode) { // Extend to complete line const bool above_not_below = (here.y() < _iPntSelCorr.y()); if (above_not_below) { ohere = findLineEnd(_iPntSelCorr); here = findLineStart(here); } else { ohere = findLineStart(_iPntSelCorr); here = findLineEnd(here); } swapping = !(_tripleSelBegin == ohere); _tripleSelBegin = ohere; ohere.rx()++; } int offset = 0; if (!_wordSelectionMode && !_lineSelectionMode) { QChar selClass; const bool left_not_right = (here.y() < _iPntSelCorr.y() || (here.y() == _iPntSelCorr.y() && here.x() < _iPntSelCorr.x())); const bool old_left_not_right = (_pntSelCorr.y() < _iPntSelCorr.y() || (_pntSelCorr.y() == _iPntSelCorr.y() && _pntSelCorr.x() < _iPntSelCorr.x())); swapping = left_not_right != old_left_not_right; // Find left (left_not_right ? from here : from start) const QPoint left = left_not_right ? here : _iPntSelCorr; // Find left (left_not_right ? from start : from here) QPoint right = left_not_right ? _iPntSelCorr : here; if (right.x() > 0 && !_columnSelectionMode) { if (right.x() - 1 < _columns && right.y() < _lines) { selClass = charClass(_image[loc(right.x() - 1, right.y())]); } } // Pick which is start (ohere) and which is extension (here) if (left_not_right) { here = left; ohere = right; offset = 0; } else { here = right; ohere = left; offset = -1; } } if ((here == _pntSelCorr) && (scroll == _scrollBar->value())) { return; // not moved } if (here == ohere) { return; // It's not left, it's not right. } if (_actSel < 2 || swapping) { if (_columnSelectionMode && !_lineSelectionMode && !_wordSelectionMode) { _screenWindow->setSelectionStart(ohere.x() , ohere.y() , true); } else { _screenWindow->setSelectionStart(ohere.x() - 1 - offset , ohere.y() , false); } } _actSel = 2; // within selection _pntSel = here; _pntSel.ry() += _scrollBar->value(); if (_columnSelectionMode && !_lineSelectionMode && !_wordSelectionMode) { _screenWindow->setSelectionEnd(here.x() , here.y()); } else { _screenWindow->setSelectionEnd(here.x() + offset , here.y()); } } void TerminalDisplay::mouseReleaseEvent(QMouseEvent* ev) { if (_screenWindow.isNull()) { return; } int charLine; int charColumn; getCharacterPosition(ev->pos(), charLine, charColumn, !_usesMouseTracking); if (ev->button() == Qt::LeftButton) { if (_dragInfo.state == diPending) { // We had a drag event pending but never confirmed. Kill selection _screenWindow->clearSelection(); } else { if (_actSel > 1) { copyToX11Selection(); } _actSel = 0; //FIXME: emits a release event even if the mouse is // outside the range. The procedure used in `mouseMoveEvent' // applies here, too. if (_usesMouseTracking && !(ev->modifiers() & Qt::ShiftModifier)) { emit mouseSignal(0, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 2); } } _dragInfo.state = diNone; } if (_usesMouseTracking && (ev->button() == Qt::RightButton || ev->button() == Qt::MidButton) && !(ev->modifiers() & Qt::ShiftModifier)) { emit mouseSignal(ev->button() == Qt::MidButton ? 1 : 2, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 2); } } void TerminalDisplay::getCharacterPosition(const QPoint& widgetPoint, int& line, int& column, bool edge) const { // the column value returned can be equal to _usedColumns (when edge == true), // which is the position just after the last character displayed in a line. // // this is required so that the user can select characters in the right-most // column (or left-most for right-to-left input) const int columnMax = edge ? _usedColumns : _usedColumns - 1; const int xOffset = edge ? _fontWidth / 2 : 0; column = qBound(0, (widgetPoint.x() + xOffset - contentsRect().left() - _contentRect.left()) / _fontWidth, columnMax); line = qBound(0, (widgetPoint.y() - contentsRect().top() - _contentRect.top()) / _fontHeight, _usedLines - 1); } void TerminalDisplay::updateLineProperties() { if (_screenWindow.isNull()) { return; } _lineProperties = _screenWindow->getLineProperties(); } void TerminalDisplay::processMidButtonClick(QMouseEvent* ev) { if (!_usesMouseTracking || ((ev->modifiers() & Qt::ShiftModifier) != 0u)) { const bool appendEnter = (ev->modifiers() & Qt::ControlModifier) != 0u; if (_middleClickPasteMode == Enum::PasteFromX11Selection) { pasteFromX11Selection(appendEnter); } else if (_middleClickPasteMode == Enum::PasteFromClipboard) { pasteFromClipboard(appendEnter); } else { Q_ASSERT(false); } } else { if(!_readOnly) { int charLine = 0; int charColumn = 0; getCharacterPosition(ev->pos(), charLine, charColumn, !_usesMouseTracking); emit mouseSignal(1, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 0); } } } void TerminalDisplay::mouseDoubleClickEvent(QMouseEvent* ev) { // Yes, successive middle click can trigger this event if (ev->button() == Qt::MidButton) { processMidButtonClick(ev); return; } if (ev->button() != Qt::LeftButton) { return; } if (_screenWindow.isNull()) { return; } int charLine = 0; int charColumn = 0; getCharacterPosition(ev->pos(), charLine, charColumn, !_usesMouseTracking); QPoint pos(qMin(charColumn, _columns - 1), qMin(charLine, _lines - 1)); // pass on double click as two clicks. if (_usesMouseTracking && !(ev->modifiers() & Qt::ShiftModifier)) { if(!_readOnly) { // Send just _ONE_ click event, since the first click of the double click // was already sent by the click handler emit mouseSignal(0, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum(), 0); // left button } return; } _screenWindow->clearSelection(); QPoint bgnSel = pos; QPoint endSel = pos; int i = loc(bgnSel.x(), bgnSel.y()); _iPntSel = bgnSel; _iPntSel.ry() += _scrollBar->value(); _wordSelectionMode = true; _actSel = 2; // within selection // find word boundaries... const QChar selClass = charClass(_image[i]); { // find the start of the word int x = bgnSel.x(); while (((x > 0) || (bgnSel.y() > 0 && ((_lineProperties[bgnSel.y() - 1] & LINE_WRAPPED) != 0))) && charClass(_image[i - 1]) == selClass) { i--; if (x > 0) { x--; } else { x = _usedColumns - 1; bgnSel.ry()--; } } bgnSel.setX(x); _screenWindow->setSelectionStart(bgnSel.x() , bgnSel.y() , false); // find the end of the word i = loc(endSel.x(), endSel.y()); x = endSel.x(); while (((x < _usedColumns - 1) || (endSel.y() < _usedLines - 1 && ((_lineProperties[endSel.y()] & LINE_WRAPPED) != 0))) && charClass(_image[i + 1]) == selClass) { i++; if (x < _usedColumns - 1) { x++; } else { x = 0; endSel.ry()++; } } endSel.setX(x); // In word selection mode don't select @ (64) if at end of word. if (((_image[i].rendition & RE_EXTENDED_CHAR) == 0) && (QChar(_image[i].character) == QLatin1Char('@')) && ((endSel.x() - bgnSel.x()) > 0)) { endSel.setX(x - 1); } _actSel = 2; // within selection _screenWindow->setSelectionEnd(endSel.x() , endSel.y()); copyToX11Selection(); } _possibleTripleClick = true; QTimer::singleShot(QApplication::doubleClickInterval(), [this]() { _possibleTripleClick = false; }); } void TerminalDisplay::wheelEvent(QWheelEvent* ev) { // Only vertical scrolling is supported if (ev->orientation() != Qt::Vertical) { return; } const int modifiers = ev->modifiers(); // ctrl+ for zooming, like in konqueror and firefox if (((modifiers & Qt::ControlModifier) != 0u) && mouseWheelZoom()) { _scrollWheelState.addWheelEvent(ev); int steps = _scrollWheelState.consumeLegacySteps(ScrollState::DEFAULT_ANGLE_SCROLL_LINE); for (;steps > 0; --steps) { // wheel-up for increasing font size increaseFontSize(); } for (;steps < 0; ++steps) { // wheel-down for decreasing font size decreaseFontSize(); } } else if (!_usesMouseTracking && (_scrollBar->maximum() > 0)) { // If the program running in the terminal is not interested in Mouse // Tracking events, send the event to the scrollbar if the slider // has room to move _scrollWheelState.addWheelEvent(ev); _scrollBar->event(ev); Q_ASSERT(_sessionController != nullptr); _sessionController->setSearchStartToWindowCurrentLine(); _scrollWheelState.clearAll(); } else if (!_readOnly) { _scrollWheelState.addWheelEvent(ev); Q_ASSERT(!_sessionController->session().isNull()); if(!_usesMouseTracking && !_sessionController->session()->isPrimaryScreen() && _alternateScrolling) { // Send simulated up / down key presses to the terminal program // for the benefit of programs such as 'less' (which use the alternate screen) // assume that each Up / Down key event will cause the terminal application // to scroll by one line. // // to get a reasonable scrolling speed, scroll by one line for every 5 degrees // of mouse wheel rotation. Mouse wheels typically move in steps of 15 degrees, // giving a scroll of 3 lines const int lines = _scrollWheelState.consumeSteps(static_cast(_fontHeight * qApp->devicePixelRatio()), ScrollState::degreesToAngle(5)); const int keyCode = lines > 0 ? Qt::Key_Up : Qt::Key_Down; QKeyEvent keyEvent(QEvent::KeyPress, keyCode, Qt::NoModifier); for (int i = 0; i < abs(lines); i++) { _screenWindow->screen()->setCurrentTerminalDisplay(this); emit keyPressedSignal(&keyEvent); } } else if (_usesMouseTracking) { // terminal program wants notification of mouse activity int charLine; int charColumn; getCharacterPosition(ev->pos() , charLine , charColumn, !_usesMouseTracking); const int steps = _scrollWheelState.consumeLegacySteps(ScrollState::DEFAULT_ANGLE_SCROLL_LINE); const int button = (steps > 0) ? 4 : 5; for (int i = 0; i < abs(steps); ++i) { emit mouseSignal(button, charColumn + 1, charLine + 1 + _scrollBar->value() - _scrollBar->maximum() , 0); } } } } void TerminalDisplay::viewScrolledByUser() { Q_ASSERT(_sessionController != nullptr); _sessionController->setSearchStartToWindowCurrentLine(); } /* Moving left/up from the line containing pnt, return the starting offset point which the given line is continuously wrapped (top left corner = 0,0; previous line not visible = 0,-1). */ QPoint TerminalDisplay::findLineStart(const QPoint &pnt) { const int visibleScreenLines = _lineProperties.size(); const int topVisibleLine = _screenWindow->currentLine(); Screen *screen = _screenWindow->screen(); int line = pnt.y(); int lineInHistory= line + topVisibleLine; QVector lineProperties = _lineProperties; while (lineInHistory > 0) { for (; line > 0; line--, lineInHistory--) { // Does previous line wrap around? if ((lineProperties[line - 1] & LINE_WRAPPED) == 0) { return QPoint(0, lineInHistory - topVisibleLine); } } if (lineInHistory < 1) { break; } // _lineProperties is only for the visible screen, so grab new data int newRegionStart = qMax(0, lineInHistory - visibleScreenLines); lineProperties = screen->getLineProperties(newRegionStart, lineInHistory - 1); line = lineInHistory - newRegionStart; } return QPoint(0, lineInHistory - topVisibleLine); } /* Moving right/down from the line containing pnt, return the ending offset point which the given line is continuously wrapped. */ QPoint TerminalDisplay::findLineEnd(const QPoint &pnt) { const int visibleScreenLines = _lineProperties.size(); const int topVisibleLine = _screenWindow->currentLine(); const int maxY = _screenWindow->lineCount() - 1; Screen *screen = _screenWindow->screen(); int line = pnt.y(); int lineInHistory= line + topVisibleLine; QVector lineProperties = _lineProperties; while (lineInHistory < maxY) { for (; line < lineProperties.count() && lineInHistory < maxY; line++, lineInHistory++) { // Does current line wrap around? if ((lineProperties[line] & LINE_WRAPPED) == 0) { return QPoint(_columns - 1, lineInHistory - topVisibleLine); } } line = 0; lineProperties = screen->getLineProperties(lineInHistory, qMin(lineInHistory + visibleScreenLines, maxY)); } return QPoint(_columns - 1, lineInHistory - topVisibleLine); } QPoint TerminalDisplay::findWordStart(const QPoint &pnt) { const int regSize = qMax(_screenWindow->windowLines(), 10); const int curLine = _screenWindow->currentLine(); int i = pnt.y(); int x = pnt.x(); int y = i + curLine; int j = loc(x, i); QVector lineProperties = _lineProperties; Screen *screen = _screenWindow->screen(); Character *image = _image; Character *tmp_image = nullptr; const QChar selClass = charClass(image[j]); const int imageSize = regSize * _columns; while (true) { for (;;j--, x--) { if (x > 0) { if (charClass(image[j - 1]) == selClass) { continue; } goto out; } else if (i > 0) { if (((lineProperties[i - 1] & LINE_WRAPPED) != 0) && charClass(image[j - 1]) == selClass) { x = _columns; i--; y--; continue; } goto out; } else if (y > 0) { break; } else { goto out; } } int newRegStart = qMax(0, y - regSize); lineProperties = screen->getLineProperties(newRegStart, y - 1); i = y - newRegStart; if (tmp_image == nullptr) { tmp_image = new Character[imageSize]; image = tmp_image; } screen->getImage(tmp_image, imageSize, newRegStart, y - 1); j = loc(x, i); } out: delete[] tmp_image; return QPoint(x, y - curLine); } QPoint TerminalDisplay::findWordEnd(const QPoint &pnt) { const int regSize = qMax(_screenWindow->windowLines(), 10); const int curLine = _screenWindow->currentLine(); int i = pnt.y(); int x = pnt.x(); int y = i + curLine; int j = loc(x, i); QVector lineProperties = _lineProperties; Screen *screen = _screenWindow->screen(); Character *image = _image; Character *tmp_image = nullptr; const QChar selClass = charClass(image[j]); const int imageSize = regSize * _columns; const int maxY = _screenWindow->lineCount() - 1; const int maxX = _columns - 1; while (true) { const int lineCount = lineProperties.count(); for (;;j++, x++) { if (x < maxX) { if (charClass(image[j + 1]) == selClass) { continue; } goto out; } else if (i < lineCount - 1) { if (((lineProperties[i] & LINE_WRAPPED) != 0) && charClass(image[j + 1]) == selClass) { x = -1; i++; y++; continue; } goto out; } else if (y < maxY) { if (i < lineCount && ((lineProperties[i] & LINE_WRAPPED) == 0)) { goto out; } break; } else { goto out; } } int newRegEnd = qMin(y + regSize - 1, maxY); lineProperties = screen->getLineProperties(y, newRegEnd); i = 0; if (tmp_image == nullptr) { tmp_image = new Character[imageSize]; image = tmp_image; } screen->getImage(tmp_image, imageSize, y, newRegEnd); x--; j = loc(x, i); } out: y -= curLine; // In word selection mode don't select @ (64) if at end of word. if (((image[j].rendition & RE_EXTENDED_CHAR) == 0) && (QChar(image[j].character) == QLatin1Char('@')) && (y > pnt.y() || x > pnt.x())) { if (x > 0) { x--; } else { y--; } } delete[] tmp_image; return QPoint(x, y); } Screen::DecodingOptions TerminalDisplay::currentDecodingOptions() { Screen::DecodingOptions decodingOptions; if (_preserveLineBreaks) { decodingOptions |= Screen::PreserveLineBreaks; } if (_trimLeadingSpaces) { decodingOptions |= Screen::TrimLeadingWhitespace; } if (_trimTrailingSpaces) { decodingOptions |= Screen::TrimTrailingWhitespace; } return decodingOptions; } void TerminalDisplay::mouseTripleClickEvent(QMouseEvent* ev) { if (_screenWindow.isNull()) { return; } int charLine; int charColumn; getCharacterPosition(ev->pos(), charLine, charColumn, true); selectLine(QPoint(charColumn, charLine), _tripleClickMode == Enum::SelectWholeLine); } void TerminalDisplay::selectLine(QPoint pos, bool entireLine) { _iPntSel = pos; _screenWindow->clearSelection(); _lineSelectionMode = true; _wordSelectionMode = false; _actSel = 2; // within selection if (!entireLine) { // Select from cursor to end of line _tripleSelBegin = findWordStart(_iPntSel); _screenWindow->setSelectionStart(_tripleSelBegin.x(), _tripleSelBegin.y() , false); } else { _tripleSelBegin = findLineStart(_iPntSel); _screenWindow->setSelectionStart(0 , _tripleSelBegin.y() , false); } _iPntSel = findLineEnd(_iPntSel); _screenWindow->setSelectionEnd(_iPntSel.x() , _iPntSel.y()); copyToX11Selection(); _iPntSel.ry() += _scrollBar->value(); } void TerminalDisplay::selectCurrentLine() { if (_screenWindow.isNull()) { return; } selectLine(cursorPosition(), true); } void TerminalDisplay::selectAll() { if (_screenWindow.isNull()) { return; } _preserveLineBreaks = true; _screenWindow->setSelectionByLineRange(0, _screenWindow->lineCount()); copyToX11Selection(); } bool TerminalDisplay::focusNextPrevChild(bool next) { // for 'Tab', always disable focus switching among widgets // for 'Shift+Tab', leave the decision to higher level if (next) { return false; } else { return QWidget::focusNextPrevChild(next); } } QChar TerminalDisplay::charClass(const Character& ch) const { if ((ch.rendition & RE_EXTENDED_CHAR) != 0) { ushort extendedCharLength = 0; const uint* chars = ExtendedCharTable::instance.lookupExtendedChar(ch.character, extendedCharLength); if ((chars != nullptr) && extendedCharLength > 0) { const QString s = QString::fromUcs4(chars, extendedCharLength); if (_wordCharacters.contains(s, Qt::CaseInsensitive)) { return QLatin1Char('a'); } bool letterOrNumber = false; for (int i = 0; !letterOrNumber && i < s.size(); ++i) { letterOrNumber = s.at(i).isLetterOrNumber(); } return letterOrNumber ? QLatin1Char('a') : s.at(0); } return 0; } else { const QChar qch(ch.character); if (qch.isSpace()) { return QLatin1Char(' '); } if (qch.isLetterOrNumber() || _wordCharacters.contains(qch, Qt::CaseInsensitive)) { return QLatin1Char('a'); } return qch; } } void TerminalDisplay::setWordCharacters(const QString& wc) { _wordCharacters = wc; } void TerminalDisplay::setUsesMouseTracking(bool on) { _usesMouseTracking = on; setCursor(_usesMouseTracking ? Qt::ArrowCursor : Qt::IBeamCursor); } bool TerminalDisplay::usesMouseTracking() const { return _usesMouseTracking; } void TerminalDisplay::setAlternateScrolling(bool enable) { _alternateScrolling = enable; } bool TerminalDisplay::alternateScrolling() const { return _alternateScrolling; } void TerminalDisplay::setBracketedPasteMode(bool on) { _bracketedPasteMode = on; } bool TerminalDisplay::bracketedPasteMode() const { return _bracketedPasteMode; } /* ------------------------------------------------------------------------- */ /* */ /* Clipboard */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::doPaste(QString text, bool appendReturn) { if (_screenWindow.isNull()) { return; } if (_readOnly) { return; } if (appendReturn) { text.append(QLatin1String("\r")); } if (text.length() > 8000) { if (KMessageBox::warningContinueCancel(window(), i18np("Are you sure you want to paste %1 character?", "Are you sure you want to paste %1 characters?", text.length()), i18n("Confirm Paste"), KStandardGuiItem::cont(), KStandardGuiItem::cancel(), QStringLiteral("ShowPasteHugeTextWarning")) == KMessageBox::Cancel) { return; } } if (!text.isEmpty()) { text.replace(QLatin1Char('\n'), QLatin1Char('\r')); if (bracketedPasteMode()) { text.remove(QLatin1String("\033")); text.prepend(QLatin1String("\033[200~")); text.append(QLatin1String("\033[201~")); } // perform paste by simulating keypress events QKeyEvent e(QEvent::KeyPress, 0, Qt::NoModifier, text); emit keyPressedSignal(&e); } } void TerminalDisplay::setAutoCopySelectedText(bool enabled) { _autoCopySelectedText = enabled; } void TerminalDisplay::setMiddleClickPasteMode(Enum::MiddleClickPasteModeEnum mode) { _middleClickPasteMode = mode; } void TerminalDisplay::setCopyTextAsHTML(bool enabled) { _copyTextAsHTML = enabled; } void TerminalDisplay::copyToX11Selection() { if (_screenWindow.isNull()) { return; } const QString &text = _screenWindow->selectedText(currentDecodingOptions()); if (text.isEmpty()) { return; } auto mimeData = new QMimeData; mimeData->setText(text); if (_copyTextAsHTML) { mimeData->setHtml(_screenWindow->selectedText(currentDecodingOptions() | Screen::ConvertToHtml)); } if (QApplication::clipboard()->supportsSelection()) { QApplication::clipboard()->setMimeData(mimeData, QClipboard::Selection); } if (_autoCopySelectedText) { QApplication::clipboard()->setMimeData(mimeData, QClipboard::Clipboard); } } void TerminalDisplay::copyToClipboard() { if (_screenWindow.isNull()) { return; } const QString &text = _screenWindow->selectedText(currentDecodingOptions()); if (text.isEmpty()) { return; } auto mimeData = new QMimeData; mimeData->setText(text); if (_copyTextAsHTML) { mimeData->setHtml(_screenWindow->selectedText(currentDecodingOptions() | Screen::ConvertToHtml)); } QApplication::clipboard()->setMimeData(mimeData, QClipboard::Clipboard); } void TerminalDisplay::pasteFromClipboard(bool appendEnter) { QString text = QApplication::clipboard()->text(QClipboard::Clipboard); doPaste(text, appendEnter); } void TerminalDisplay::pasteFromX11Selection(bool appendEnter) { if (QApplication::clipboard()->supportsSelection()) { QString text = QApplication::clipboard()->text(QClipboard::Selection); doPaste(text, appendEnter); } } /* ------------------------------------------------------------------------- */ /* */ /* Input Method */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::inputMethodEvent(QInputMethodEvent* event) { if (!event->commitString().isEmpty()) { QKeyEvent keyEvent(QEvent::KeyPress, 0, Qt::NoModifier, event->commitString()); emit keyPressedSignal(&keyEvent); } if (!_readOnly && isCursorOnDisplay()) { _inputMethodData.preeditString = event->preeditString(); update(preeditRect() | _inputMethodData.previousPreeditRect); } event->accept(); } QVariant TerminalDisplay::inputMethodQuery(Qt::InputMethodQuery query) const { const QPoint cursorPos = cursorPosition(); switch (query) { case Qt::ImMicroFocus: return imageToWidget(QRect(cursorPos.x(), cursorPos.y(), 1, 1)); case Qt::ImFont: return font(); case Qt::ImCursorPosition: // return the cursor position within the current line return cursorPos.x(); case Qt::ImSurroundingText: { // return the text from the current line QString lineText; QTextStream stream(&lineText); PlainTextDecoder decoder; decoder.begin(&stream); if (isCursorOnDisplay()) { decoder.decodeLine(&_image[loc(0, cursorPos.y())], _usedColumns, LINE_DEFAULT); } decoder.end(); return lineText; } case Qt::ImCurrentSelection: return QString(); default: break; } return QVariant(); } QRect TerminalDisplay::preeditRect() const { const int preeditLength = Character::stringWidth(_inputMethodData.preeditString); if (preeditLength == 0) { return QRect(); } const QRect stringRect(_contentRect.left() + _fontWidth * cursorPosition().x(), _contentRect.top() + _fontHeight * cursorPosition().y(), _fontWidth * preeditLength, _fontHeight); return stringRect.intersected(_contentRect); } void TerminalDisplay::drawInputMethodPreeditString(QPainter& painter , const QRect& rect) { if (_inputMethodData.preeditString.isEmpty() || !isCursorOnDisplay()) { return; } const QPoint cursorPos = cursorPosition(); bool invertColors = false; const QColor background = _colorTable[DEFAULT_BACK_COLOR]; const QColor foreground = _colorTable[DEFAULT_FORE_COLOR]; const Character* style = &_image[loc(cursorPos.x(), cursorPos.y())]; drawBackground(painter, rect, background, true); drawCursor(painter, rect, foreground, background, invertColors); drawCharacters(painter, rect, _inputMethodData.preeditString, style, invertColors); _inputMethodData.previousPreeditRect = rect; } /* ------------------------------------------------------------------------- */ /* */ /* Keyboard */ /* */ /* ------------------------------------------------------------------------- */ void TerminalDisplay::setFlowControlWarningEnabled(bool enable) { _flowControlWarningEnabled = enable; // if the dialog is currently visible and the flow control warning has // been disabled then hide the dialog if (!enable) { outputSuspended(false); } } void TerminalDisplay::outputSuspended(bool suspended) { //create the label when this function is first called if (_outputSuspendedMessageWidget == nullptr) { //This label includes a link to an English language website //describing the 'flow control' (Xon/Xoff) feature found in almost //all terminal emulators. //If there isn't a suitable article available in the target language the link //can simply be removed. _outputSuspendedMessageWidget = createMessageWidget(i18n("Output has been " "suspended" " by pressing Ctrl+S." " Press Ctrl+Q to resume.")); connect(_outputSuspendedMessageWidget, &KMessageWidget::linkActivated, this, [](const QString &url) { QDesktopServices::openUrl(QUrl(url)); }); _outputSuspendedMessageWidget->setMessageType(KMessageWidget::Warning); } suspended ? _outputSuspendedMessageWidget->animatedShow() : _outputSuspendedMessageWidget->animatedHide(); } void TerminalDisplay::dismissOutputSuspendedMessage() { outputSuspended(false); } KMessageWidget* TerminalDisplay::createMessageWidget(const QString &text) { auto widget = new KMessageWidget(text); widget->setWordWrap(true); widget->setFocusProxy(this); widget->setCursor(Qt::ArrowCursor); _verticalLayout->insertWidget(0, widget); return widget; } void TerminalDisplay::updateReadOnlyState(bool readonly) { if (_readOnly == readonly) { return; } if (readonly) { // Lazy create the readonly messagewidget if (_readOnlyMessageWidget == nullptr) { _readOnlyMessageWidget = createMessageWidget(i18n("This terminal is read-only.")); _readOnlyMessageWidget->setIcon(QIcon::fromTheme(QStringLiteral("object-locked"))); } } if (_readOnlyMessageWidget != nullptr) { readonly ? _readOnlyMessageWidget->animatedShow() : _readOnlyMessageWidget->animatedHide(); } _readOnly = readonly; } void TerminalDisplay::scrollScreenWindow(enum ScreenWindow::RelativeScrollMode mode, int amount) { _screenWindow->scrollBy(mode, amount, _scrollFullPage); _screenWindow->setTrackOutput(_screenWindow->atEndOfOutput()); updateLineProperties(); updateImage(); viewScrolledByUser(); } void TerminalDisplay::keyPressEvent(QKeyEvent* event) { if ((_urlHintsModifiers != 0u) && event->modifiers() == _urlHintsModifiers) { int nHotSpots = _filterChain->hotSpots().count(); int hintSelected = event->key() - 0x31; if (hintSelected >= 0 && hintSelected < 10 && hintSelected < nHotSpots) { if (_reverseUrlHints) { hintSelected = nHotSpots - hintSelected - 1; } _filterChain->hotSpots().at(hintSelected)->activate(); _showUrlHint = false; update(); return; } if (!_showUrlHint) { processFilters(); _showUrlHint = true; update(); } } _screenWindow->screen()->setCurrentTerminalDisplay(this); if (!_readOnly) { _actSel = 0; // Key stroke implies a screen update, so TerminalDisplay won't // know where the current selection is. if (_allowBlinkingCursor) { _blinkCursorTimer->start(); if (_cursorBlinking) { // if cursor is blinking(hidden), blink it again to show it blinkCursorEvent(); } Q_ASSERT(!_cursorBlinking); } } if (_searchBar->isVisible() && (event->key() & Qt::Key_Escape)) { _searchBar->hide(); } emit keyPressedSignal(event); #ifndef QT_NO_ACCESSIBILITY if (!_readOnly) { QAccessibleTextCursorEvent textCursorEvent(this, _usedColumns * screenWindow()->screen()->getCursorY() + screenWindow()->screen()->getCursorX()); QAccessible::updateAccessibility(&textCursorEvent); } #endif event->accept(); } void TerminalDisplay::keyReleaseEvent(QKeyEvent *event) { if (_showUrlHint) { _showUrlHint = false; update(); } if (_readOnly) { event->accept(); return; } QWidget::keyReleaseEvent(event); } bool TerminalDisplay::handleShortcutOverrideEvent(QKeyEvent* keyEvent) { const int modifiers = keyEvent->modifiers(); // When a possible shortcut combination is pressed, // emit the overrideShortcutCheck() signal to allow the host // to decide whether the terminal should override it or not. if (modifiers != Qt::NoModifier) { int modifierCount = 0; unsigned int currentModifier = Qt::ShiftModifier; while (currentModifier <= Qt::KeypadModifier) { if ((modifiers & currentModifier) != 0u) { modifierCount++; } currentModifier <<= 1; } if (modifierCount < 2) { bool override = false; emit overrideShortcutCheck(keyEvent, override); if (override) { keyEvent->accept(); return true; } } } // Override any of the following shortcuts because // they are needed by the terminal int keyCode = keyEvent->key() | modifiers; switch (keyCode) { // list is taken from the QLineEdit::event() code case Qt::Key_Tab: case Qt::Key_Delete: case Qt::Key_Home: case Qt::Key_End: case Qt::Key_Backspace: case Qt::Key_Left: case Qt::Key_Right: case Qt::Key_Slash: case Qt::Key_Period: case Qt::Key_Space: keyEvent->accept(); return true; } return false; } bool TerminalDisplay::event(QEvent* event) { bool eventHandled = false; switch (event->type()) { case QEvent::ShortcutOverride: eventHandled = handleShortcutOverrideEvent(static_cast(event)); break; case QEvent::PaletteChange: case QEvent::ApplicationPaletteChange: _scrollBar->setPalette(QApplication::palette()); break; default: break; } return eventHandled ? true : QWidget::event(event); } void TerminalDisplay::contextMenuEvent(QContextMenuEvent* event) { // the logic for the mouse case is within MousePressEvent() if (event->reason() != QContextMenuEvent::Mouse) { emit configureRequest(mapFromGlobal(QCursor::pos())); } } /* --------------------------------------------------------------------- */ /* */ /* Bell */ /* */ /* --------------------------------------------------------------------- */ void TerminalDisplay::setBellMode(int mode) { _bellMode = mode; } int TerminalDisplay::bellMode() const { return _bellMode; } void TerminalDisplay::bell(const QString& message) { if (_bellMasked) { return; } switch (_bellMode) { case Enum::SystemBeepBell: KNotification::beep(); break; case Enum::NotifyBell: // STABLE API: // Please note that these event names, "BellVisible" and "BellInvisible", // should not change and should be kept stable, because other applications // that use this code via KPart rely on these names for notifications. KNotification::event(hasFocus() ? QStringLiteral("BellVisible") : QStringLiteral("BellInvisible"), message, QPixmap(), this); break; case Enum::VisualBell: visualBell(); break; default: break; } // limit the rate at which bells can occur. // ...mainly for sound effects where rapid bells in sequence // produce a horrible noise. _bellMasked = true; QTimer::singleShot(500, [this]() { _bellMasked = false; }); } void TerminalDisplay::visualBell() { swapFGBGColors(); QTimer::singleShot(200, this, &Konsole::TerminalDisplay::swapFGBGColors); } void TerminalDisplay::swapFGBGColors() { // swap the default foreground & background color ColorEntry color = _colorTable[DEFAULT_BACK_COLOR]; _colorTable[DEFAULT_BACK_COLOR] = _colorTable[DEFAULT_FORE_COLOR]; _colorTable[DEFAULT_FORE_COLOR] = color; update(); } /* --------------------------------------------------------------------- */ /* */ /* Drag & Drop */ /* */ /* --------------------------------------------------------------------- */ void TerminalDisplay::dragEnterEvent(QDragEnterEvent* event) { // text/plain alone is enough for KDE-apps // text/uri-list is for supporting some non-KDE apps, such as thunar // and pcmanfm // That also applies in dropEvent() const auto mimeData = event->mimeData(); if ((!_readOnly) && (mimeData != nullptr) && (mimeData->hasFormat(QStringLiteral("text/plain")) || mimeData->hasFormat(QStringLiteral("text/uri-list")))) { event->acceptProposedAction(); } } void TerminalDisplay::dropEvent(QDropEvent* event) { if (_readOnly) { event->accept(); return; } const auto mimeData = event->mimeData(); if (mimeData == nullptr) { return; } auto urls = mimeData->urls(); QString dropText; if (!urls.isEmpty()) { for (int i = 0 ; i < urls.count() ; i++) { KIO::StatJob* job = KIO::mostLocalUrl(urls[i], KIO::HideProgressInfo); bool ok = job->exec(); if (!ok) { continue; } QUrl url = job->mostLocalUrl(); QString urlText; if (url.isLocalFile()) { urlText = url.path(); } else { urlText = url.url(); } // in future it may be useful to be able to insert file names with drag-and-drop // without quoting them (this only affects paths with spaces in) urlText = KShell::quoteArg(urlText); dropText += urlText; // Each filename(including the last) should be followed by one space. dropText += QLatin1Char(' '); } // If our target is local we will open a popup - otherwise the fallback kicks // in and the URLs will simply be pasted as text. if (!_dropUrlsAsText && (_sessionController != nullptr) && _sessionController->url().isLocalFile()) { // A standard popup with Copy, Move and Link as options - // plus an additional Paste option. QAction* pasteAction = new QAction(i18n("&Paste Location"), this); pasteAction->setData(dropText); connect(pasteAction, &QAction::triggered, this, &TerminalDisplay::dropMenuPasteActionTriggered); QList additionalActions; additionalActions.append(pasteAction); if (urls.count() == 1) { KIO::StatJob* job = KIO::mostLocalUrl(urls[0], KIO::HideProgressInfo); bool ok = job->exec(); if (ok) { const QUrl url = job->mostLocalUrl(); if (url.isLocalFile()) { const QFileInfo fileInfo(url.path()); if (fileInfo.isDir()) { QAction* cdAction = new QAction(i18n("Change &Directory To"), this); dropText = QLatin1String(" cd ") + dropText + QLatin1Char('\n'); cdAction->setData(dropText); connect(cdAction, &QAction::triggered, this, &TerminalDisplay::dropMenuCdActionTriggered); additionalActions.append(cdAction); } } } } QUrl target = QUrl::fromLocalFile(_sessionController->currentDir()); KIO::DropJob* job = KIO::drop(event, target); KJobWidgets::setWindow(job, this); job->setApplicationActions(additionalActions); return; } } else { dropText = mimeData->text(); } if (mimeData->hasFormat(QStringLiteral("text/plain")) || mimeData->hasFormat(QStringLiteral("text/uri-list"))) { emit sendStringToEmu(dropText.toLocal8Bit()); } } void TerminalDisplay::dropMenuPasteActionTriggered() { if (sender() != nullptr) { const QAction* action = qobject_cast(sender()); if (action != nullptr) { emit sendStringToEmu(action->data().toString().toLocal8Bit()); } } } void TerminalDisplay::dropMenuCdActionTriggered() { if (sender() != nullptr) { const QAction* action = qobject_cast(sender()); if (action != nullptr) { emit sendStringToEmu(action->data().toString().toLocal8Bit()); } } } void TerminalDisplay::doDrag() { const QMimeData *clipboardMimeData = QApplication::clipboard()->mimeData(QClipboard::Selection); if (clipboardMimeData == nullptr) { return; } auto mimeData = new QMimeData(); _dragInfo.state = diDragging; _dragInfo.dragObject = new QDrag(this); mimeData->setText(clipboardMimeData->text()); mimeData->setHtml(clipboardMimeData->html()); _dragInfo.dragObject->setMimeData(mimeData); _dragInfo.dragObject->exec(Qt::CopyAction); } void TerminalDisplay::setSessionController(SessionController* controller) { _sessionController = controller; } SessionController* TerminalDisplay::sessionController() { return _sessionController; } IncrementalSearchBar *TerminalDisplay::searchBar() const { return _searchBar; } AutoScrollHandler::AutoScrollHandler(QWidget* parent) : QObject(parent) , _timerId(0) { parent->installEventFilter(this); } void AutoScrollHandler::timerEvent(QTimerEvent* event) { if (event->timerId() != _timerId) { return; } QMouseEvent mouseEvent(QEvent::MouseMove, widget()->mapFromGlobal(QCursor::pos()), Qt::NoButton, Qt::LeftButton, Qt::NoModifier); QApplication::sendEvent(widget(), &mouseEvent); } bool AutoScrollHandler::eventFilter(QObject* watched, QEvent* event) { Q_ASSERT(watched == parent()); Q_UNUSED(watched); switch (event->type()) { case QEvent::MouseMove: { QMouseEvent* mouseEvent = static_cast(event); bool mouseInWidget = widget()->rect().contains(mouseEvent->pos()); if (mouseInWidget) { if (_timerId != 0) { killTimer(_timerId); } _timerId = 0; } else { if ((_timerId == 0) && ((mouseEvent->buttons() & Qt::LeftButton) != 0u)) { _timerId = startTimer(100); } } break; } case QEvent::MouseButtonRelease: { QMouseEvent* mouseEvent = static_cast(event); if ((_timerId != 0) && ((mouseEvent->buttons() & ~Qt::LeftButton) != 0u)) { killTimer(_timerId); _timerId = 0; } break; } default: break; }; return false; } diff --git a/src/TerminalDisplay.h b/src/TerminalDisplay.h index a175bd11..68ffeb1f 100644 --- a/src/TerminalDisplay.h +++ b/src/TerminalDisplay.h @@ -1,1092 +1,1101 @@ /* Copyright 2007-2008 by Robert Knight Copyright 1997,1998 by Lars Doelle This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef TERMINALDISPLAY_H #define TERMINALDISPLAY_H // Qt #include #include #include // Konsole #include "Character.h" #include "konsoleprivate_export.h" #include "ScreenWindow.h" #include "ColorScheme.h" #include "Enumeration.h" #include "ScrollState.h" class QDrag; class QDragEnterEvent; class QDropEvent; class QLabel; class QTimer; class QEvent; class QVBoxLayout; class QKeyEvent; class QScrollBar; class QShowEvent; class QHideEvent; class QTimerEvent; class KMessageWidget; namespace Konsole { class FilterChain; class TerminalImageFilterChain; class SessionController; class IncrementalSearchBar; /** * A widget which displays output from a terminal emulation and sends input keypresses and mouse activity * to the terminal. * * When the terminal emulation receives new output from the program running in the terminal, * it will update the display by calling updateImage(). * * TODO More documentation */ class KONSOLEPRIVATE_EXPORT TerminalDisplay : public QWidget { Q_OBJECT public: /** Constructs a new terminal display widget with the specified parent. */ explicit TerminalDisplay(QWidget *parent = nullptr); ~TerminalDisplay() Q_DECL_OVERRIDE; /** Returns the terminal color palette used by the display. */ const ColorEntry *colorTable() const; /** Sets the terminal color palette used by the display. */ void setColorTable(const ColorEntry table[]); /** * Sets the seed used to generate random colors for the display * (in color schemes that support them). */ void setRandomSeed(uint randomSeed); /** * Returns the seed used to generate random colors for the display * (in color schemes that support them). */ uint randomSeed() const; /** Sets the opacity of the terminal display. */ void setOpacity(qreal opacity); /** Sets the background picture */ void setWallpaper(ColorSchemeWallpaper::Ptr p); /** * Specifies whether the terminal display has a vertical scroll bar, and if so whether it * is shown on the left or right side of the display. */ void setScrollBarPosition(Enum::ScrollBarPositionEnum position); Enum::ScrollBarPositionEnum scrollBarPosition() const { return _scrollbarLocation; } /** * Sets the current position and range of the display's scroll bar. * * @param cursor The position of the scroll bar's thumb. * @param slines The maximum value of the scroll bar. */ void setScroll(int cursor, int slines); void setScrollFullPage(bool fullPage); bool scrollFullPage() const; /** * Returns the display's filter chain. When the image for the display is updated, * the text is passed through each filter in the chain. Each filter can define * hotspots which correspond to certain strings (such as URLs or particular words). * Depending on the type of the hotspots created by the filter ( returned by Filter::Hotspot::type() ) * the view will draw visual cues such as underlines on mouse-over for links or translucent * rectangles for markers. * * To add a new filter to the view, call: * viewWidget->filterChain()->addFilter( filterObject ); */ FilterChain *filterChain() const; /** * Updates the filters in the display's filter chain. This will cause * the hotspots to be updated to match the current image. * * WARNING: This function can be expensive depending on the * image size and number of filters in the filterChain() * * TODO - This API does not really allow efficient usage. Revise it so * that the processing can be done in a better way. * * eg: * - Area of interest may be known ( eg. mouse cursor hovering * over an area ) */ void processFilters(); /** * Returns a list of menu actions created by the filters for the content * at the given @p position. */ QList filterActions(const QPoint &position); /** Specifies whether or not the cursor can blink. */ void setBlinkingCursorEnabled(bool blink); /** Returns true if the cursor is allowed to blink or false otherwise. */ bool blinkingCursorEnabled() const { return _allowBlinkingCursor; } /** Specifies whether or not text can blink. */ void setBlinkingTextEnabled(bool blink); void setControlDrag(bool enable) { _ctrlRequiredForDrag = enable; } bool ctrlRequiredForDrag() const { return _ctrlRequiredForDrag; } void setDropUrlsAsText(bool enable) { _dropUrlsAsText = enable; } bool getDropUrlsAsText() const { return _dropUrlsAsText; } /** Sets how the text is selected when the user triple clicks within the display. */ void setTripleClickMode(Enum::TripleClickModeEnum mode) { _tripleClickMode = mode; } /** See setTripleClickSelectionMode() */ Enum::TripleClickModeEnum tripleClickMode() const { return _tripleClickMode; } /** * Specifies whether links and email addresses should be opened when * clicked with the mouse. Defaults to false. */ void setOpenLinksByDirectClick(bool value) { _openLinksByDirectClick = value; } /** * Returns true if links and email addresses should be opened when * clicked with the mouse. */ bool getOpenLinksByDirectClick() const { return _openLinksByDirectClick; } /** * Sets whether leading spaces should be trimmed in selected text. */ void setTrimLeadingSpaces(bool enabled) { _trimLeadingSpaces = enabled; } /** * Returns true if leading spaces should be trimmed in selected text. */ bool trimLeadingSpaces() const { return _trimLeadingSpaces; } /** * Sets whether trailing spaces should be trimmed in selected text. */ void setTrimTrailingSpaces(bool enabled) { _trimTrailingSpaces = enabled; } /** * Returns true if trailing spaces should be trimmed in selected text. */ bool trimTrailingSpaces() const { return _trimTrailingSpaces; } void setLineSpacing(uint); uint lineSpacing() const; void setSessionController(SessionController *controller); SessionController *sessionController(); /** * Sets the shape of the keyboard cursor. This is the cursor drawn * at the position in the terminal where keyboard input will appear. * * In addition the terminal display widget also has a cursor for * the mouse pointer, which can be set using the QWidget::setCursor() * method. * * Defaults to BlockCursor */ void setKeyboardCursorShape(Enum::CursorShapeEnum shape); /** * Returns the shape of the keyboard cursor. See setKeyboardCursorShape() */ Enum::CursorShapeEnum keyboardCursorShape() const; /** * Sets the Cursor Style (DECSCUSR) via escape sequences * @p shape cursor shape * @p isBlinking if true, the cursor will be set to blink */ void setCursorStyle(Enum::CursorShapeEnum shape, bool isBlinking); /** * Resets the cursor style to the current profile cursor shape and * blinking settings */ void resetCursorStyle(); /** * Sets the color used to draw the keyboard cursor. * * The keyboard cursor defaults to using the foreground color of the character * underneath it. * * @param color By default, the widget uses the color of the * character under the cursor to draw the cursor, and inverts the * color of that character to make sure it is still readable. If @p * color is a valid QColor, the widget uses that color to draw the * cursor. If @p color is not an valid QColor, the widget falls back * to the default behavior. */ void setKeyboardCursorColor(const QColor &color); /** * Returns the color of the keyboard cursor, or an invalid color if the keyboard * cursor color is set to change according to the foreground color of the character * underneath it. */ QColor keyboardCursorColor() const; /** * Returns the number of lines of text which can be displayed in the widget. * * This will depend upon the height of the widget and the current font. * See fontHeight() */ int lines() const { return _lines; } /** * Returns the number of characters of text which can be displayed on * each line in the widget. * * This will depend upon the width of the widget and the current font. * See fontWidth() */ int columns() const { return _columns; } /** * Returns the height of the characters in the font used to draw the text in the display. */ int fontHeight() const { return _fontHeight; } /** * Returns the width of the characters in the display. * This assumes the use of a fixed-width font. */ int fontWidth() const { return _fontWidth; } void setSize(int columns, int lines); // reimplemented QSize sizeHint() const Q_DECL_OVERRIDE; /** * Sets which characters, in addition to letters and numbers, * are regarded as being part of a word for the purposes * of selecting words in the display by double clicking on them. * * The word boundaries occur at the first and last characters which * are either a letter, number, or a character in @p wc * * @param wc An array of characters which are to be considered parts * of a word ( in addition to letters and numbers ). */ void setWordCharacters(const QString &wc); /** * Returns the characters which are considered part of a word for the * purpose of selecting words in the display with the mouse. * * @see setWordCharacters() */ QString wordCharacters() const { return _wordCharacters; } /** * Sets the type of effect used to alert the user when a 'bell' occurs in the * terminal session. * * The terminal session can trigger the bell effect by calling bell() with * the alert message. */ void setBellMode(int mode); /** * Returns the type of effect used to alert the user when a 'bell' occurs in * the terminal session. * * See setBellMode() */ int bellMode() const; /** Play a visual bell for prompt or warning. */ void visualBell(); /** * Specified whether zoom terminal on Ctrl+mousewheel is enabled or not. * Defaults to enabled. */ void setMouseWheelZoom(bool value) { _mouseWheelZoom = value; } /** * Returns the whether zoom terminal on Ctrl+mousewheel is enabled. * * See setMouseWheelZoom() */ bool mouseWheelZoom() { return _mouseWheelZoom; } /** * Reimplemented. Has no effect. Use setVTFont() to change the font * used to draw characters in the display. */ virtual void setFont(const QFont &); /** Returns the font used to draw characters in the display */ QFont getVTFont() { return font(); } /** * Sets the font used to draw the display. Has no effect if @p font * is larger than the size of the display itself. */ void setVTFont(const QFont &f); /** Increases the font size */ void increaseFontSize(); /** Decreases the font size */ void decreaseFontSize(); /** Reset the font size */ void resetFontSize(); /** * Specified whether anti-aliasing of text in the terminal display * is enabled or not. Defaults to enabled. */ void setAntialias(bool value) { _antialiasText = value; } /** * Returns true if anti-aliasing of text in the terminal is enabled. */ bool antialias() const { return _antialiasText; } /** * Specifies whether characters with intense colors should be rendered * as bold. Defaults to true. */ void setBoldIntense(bool value) { _boldIntense = value; } /** * Returns true if characters with intense colors are rendered in bold. */ bool getBoldIntense() const { return _boldIntense; } /** * Specifies whether line characters will be displayed using font instead * of builtin code. * as bold. Defaults to false. */ void setUseFontLineCharacters(bool value) { _useFontLineCharacters = value; } /** * Returns true if font line characters will be used. */ bool getFontLineCharacters() const { return _useFontLineCharacters; } /** * Sets whether or not the current height and width of the * terminal in lines and columns is displayed whilst the widget * is being resized. */ void setShowTerminalSizeHint(bool on) { _showTerminalSizeHint = on; } /** * Returns whether or not the current height and width of * the terminal in lines and columns is displayed whilst the widget * is being resized. */ bool showTerminalSizeHint() const { return _showTerminalSizeHint; } /** * Sets the status of the BiDi rendering inside the terminal display. * Defaults to disabled. */ void setBidiEnabled(bool set) { _bidiEnabled = set; } /** * Returns the status of the BiDi rendering in this widget. */ bool isBidiEnabled() const { return _bidiEnabled; } /** * Sets the modifiers that shows URL hints when they are pressed * Defaults to disabled. */ void setUrlHintsModifiers(int modifiers) { _urlHintsModifiers = Qt::KeyboardModifiers(modifiers); } void setReverseUrlHintsEnabled(bool set) { _reverseUrlHints = set; } bool isReverseUrlHintsEnabled() const { return _reverseUrlHints; } /** * Sets the terminal screen section which is displayed in this widget. * When updateImage() is called, the display fetches the latest character image from the * the associated terminal screen window. * * In terms of the model-view paradigm, the ScreenWindow is the model which is rendered * by the TerminalDisplay. */ void setScreenWindow(ScreenWindow *window); /** Returns the terminal screen section which is displayed in this widget. See setScreenWindow() */ ScreenWindow *screenWindow() const; // Select the current line. void selectCurrentLine(); /** * Selects everything in the terminal */ void selectAll(); void printContent(QPainter &painter, bool friendly); /** * Gets the background of the display * @see setBackgroundColor(), setColorTable(), setForegroundColor() */ QColor getBackgroundColor() const; bool bracketedPasteMode() const; /** * Returns true if the flow control warning box is enabled. * See outputSuspended() and setFlowControlWarningEnabled() */ bool flowControlWarningEnabled() const { return _flowControlWarningEnabled; } /** See setUsesMouseTracking() */ bool usesMouseTracking() const; /** See setAlternateScrolling() */ bool alternateScrolling() const; public Q_SLOTS: /** * Scrolls current ScreenWindow * * it's needed for proper handling scroll commands in the Vt102Emulation class */ void scrollScreenWindow(enum ScreenWindow::RelativeScrollMode mode, int amount); /** * Causes the terminal display to fetch the latest character image from the associated * terminal screen ( see setScreenWindow() ) and redraw the display. */ void updateImage(); /** * Causes the terminal display to fetch the latest line status flags from the * associated terminal screen ( see setScreenWindow() ). */ void updateLineProperties(); void setAutoCopySelectedText(bool enabled); void setCopyTextAsHTML(bool enabled); void setMiddleClickPasteMode(Enum::MiddleClickPasteModeEnum mode); /** Copies the selected text to the X11 Selection. */ void copyToX11Selection(); /** Copies the selected text to the system clipboard. */ void copyToClipboard(); /** * Pastes the content of the clipboard into the * display. */ void pasteFromClipboard(bool appendEnter = false); /** * Pastes the content of the X11 selection into the * display. */ void pasteFromX11Selection(bool appendEnter = false); /** * Changes whether the flow control warning box should be shown when the flow control * stop key (Ctrl+S) are pressed. */ void setFlowControlWarningEnabled(bool enable); /** * Causes the widget to display or hide a message informing the user that terminal * output has been suspended (by using the flow control key combination Ctrl+S) * * @param suspended True if terminal output has been suspended and the warning message should * be shown or false to indicate that terminal output has been resumed and that * the warning message should disappear. */ void outputSuspended(bool suspended); /** * Sets whether the program currently running in the terminal is interested * in Mouse Tracking events. * * When set to true, Konsole will send Mouse Tracking events. * * The user interaction needed to create text selections will change * also, and the user will be required to hold down the Shift key to * create a selection or perform other mouse activities inside the view * area, since the program running in the terminal is being allowed * to handle normal mouse events itself. * * @param on Set to true if the program running in the terminal is * interested in Mouse Tracking events or false otherwise. */ void setUsesMouseTracking(bool on); /** * Sets the AlternateScrolling profile property which controls whether * to emulate up/down key presses for mouse scroll wheel events. * For more details, check the documentation of that property in the * Profile header. * Enabled by default. */ void setAlternateScrolling(bool enable); void setBracketedPasteMode(bool on); /** * Shows a notification that a bell event has occurred in the terminal. * TODO: More documentation here */ void bell(const QString &message); /** * Sets the background of the display to the specified color. * @see setColorTable(), getBackgroundColor(), setForegroundColor() */ void setBackgroundColor(const QColor &color); /** * Sets the text of the display to the specified color. * @see setColorTable(), setBackgroundColor(), getBackgroundColor() */ void setForegroundColor(const QColor &color); /** * Sets the display's contents margins. */ void setMargin(int margin); /** * Sets whether the contents are centered between the margins. */ void setCenterContents(bool enable); + /** + * Sets whether the background should change when the window loses focus + */ + void setIndicateActive(bool shouldIndicate) { + _indicateActive = shouldIndicate; + } + // Used to show/hide the message widget void updateReadOnlyState(bool readonly); IncrementalSearchBar *searchBar() const; Q_SIGNALS: /** * Emitted when the user presses a key whilst the terminal widget has focus. */ void keyPressedSignal(QKeyEvent *event); /** * A mouse event occurred. * @param button The mouse button (0 for left button, 1 for middle button, 2 for right button, 3 for release) * @param column The character column where the event occurred * @param line The character row where the event occurred * @param eventType The type of event. 0 for a mouse press / release or 1 for mouse motion */ void mouseSignal(int button, int column, int line, int eventType); void changedFontMetricSignal(int height, int width); void changedContentSizeSignal(int height, int width); /** * Emitted when the user right clicks on the display, or right-clicks * with the Shift key held down if usesMouseTracking() is true. * * This can be used to display a context menu. */ void configureRequest(const QPoint &position); /** * When a shortcut which is also a valid terminal key sequence is pressed while * the terminal widget has focus, this signal is emitted to allow the host to decide * whether the shortcut should be overridden. * When the shortcut is overridden, the key sequence will be sent to the terminal emulation instead * and the action associated with the shortcut will not be triggered. * * @p override is set to false by default and the shortcut will be triggered as normal. */ void overrideShortcutCheck(QKeyEvent *keyEvent, bool &override); void sendStringToEmu(const QByteArray &local8BitString); void focusLost(); void focusGained(); protected: bool event(QEvent *event) Q_DECL_OVERRIDE; void paintEvent(QPaintEvent *pe) Q_DECL_OVERRIDE; void showEvent(QShowEvent *event) Q_DECL_OVERRIDE; void hideEvent(QHideEvent *event) Q_DECL_OVERRIDE; void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE; void contextMenuEvent(QContextMenuEvent *event) Q_DECL_OVERRIDE; virtual void fontChange(const QFont &); void focusInEvent(QFocusEvent *event) Q_DECL_OVERRIDE; void focusOutEvent(QFocusEvent *event) Q_DECL_OVERRIDE; void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE; void keyReleaseEvent(QKeyEvent *event) Q_DECL_OVERRIDE; void leaveEvent(QEvent *event) Q_DECL_OVERRIDE; void mouseDoubleClickEvent(QMouseEvent *ev) Q_DECL_OVERRIDE; void mousePressEvent(QMouseEvent *ev) Q_DECL_OVERRIDE; void mouseReleaseEvent(QMouseEvent *ev) Q_DECL_OVERRIDE; void mouseMoveEvent(QMouseEvent *ev) Q_DECL_OVERRIDE; virtual void extendSelection(const QPoint &position); void wheelEvent(QWheelEvent *ev) Q_DECL_OVERRIDE; bool focusNextPrevChild(bool next) Q_DECL_OVERRIDE; // drag and drop void dragEnterEvent(QDragEnterEvent *event) Q_DECL_OVERRIDE; void dropEvent(QDropEvent *event) Q_DECL_OVERRIDE; void doDrag(); enum DragState { diNone, diPending, diDragging }; struct DragInfo { DragState state; QPoint start; QDrag *dragObject; } _dragInfo; // classifies the 'ch' into one of three categories // and returns a character to indicate which category it is in // // - A space (returns ' ') // - Part of a word (returns 'a') // - Other characters (returns the input character) QChar charClass(const Character &ch) const; void clearImage(); void mouseTripleClickEvent(QMouseEvent *ev); void selectLine(QPoint pos, bool entireLine); // reimplemented void inputMethodEvent(QInputMethodEvent *event) Q_DECL_OVERRIDE; QVariant inputMethodQuery(Qt::InputMethodQuery query) const Q_DECL_OVERRIDE; void updateScrollBarPalette(); protected Q_SLOTS: void scrollBarPositionChanged(int value); void blinkTextEvent(); void blinkCursorEvent(); private Q_SLOTS: void swapFGBGColors(); void viewScrolledByUser(); /** * Called from the drag-and-drop popup. Causes the dropped URLs to be pasted as text. */ void dropMenuPasteActionTriggered(); void dropMenuCdActionTriggered(); void dismissOutputSuspendedMessage(); private: Q_DISABLE_COPY(TerminalDisplay) // -- Drawing helpers -- // divides the part of the display specified by 'rect' into // fragments according to their colors and styles and calls // drawTextFragment() or drawPrinterFriendlyTextFragment() // to draw the fragments void drawContents(QPainter &painter, const QRect &rect); // draw a transparent rectangle over the line of the current match void drawCurrentResultRect(QPainter &painter); // draws a section of text, all the text in this section // has a common color and style void drawTextFragment(QPainter &painter, const QRect &rect, const QString &text, const Character *style); void drawPrinterFriendlyTextFragment(QPainter &painter, const QRect &rect, const QString &text, const Character *style); // draws the background for a text fragment // if useOpacitySetting is true then the color's alpha value will be set to // the display's transparency (set with setOpacity()), otherwise the background // will be drawn fully opaque void drawBackground(QPainter &painter, const QRect &rect, const QColor &backgroundColor, bool useOpacitySetting); // draws the cursor character void drawCursor(QPainter &painter, const QRect &rect, const QColor &foregroundColor, const QColor &backgroundColor, bool &invertCharacterColor); // draws the characters or line graphics in a text fragment void drawCharacters(QPainter &painter, const QRect &rect, const QString &text, const Character *style, bool invertCharacterColor); // draws a string of line graphics void drawLineCharString(QPainter &painter, int x, int y, const QString &str, const Character *attributes); // draws the preedit string for input methods void drawInputMethodPreeditString(QPainter &painter, const QRect &rect); // -- // maps an area in the character image to an area on the widget QRect imageToWidget(const QRect &imageArea) const; // maps a point on the widget to the position ( ie. line and column ) // of the character at that point. When the edge is true, it maps to // a character which left edge is closest to the point. void getCharacterPosition(const QPoint &widgetPoint, int &line, int &column, bool edge) const; // the area where the preedit string for input methods will be draw QRect preeditRect() const; // shows a notification window in the middle of the widget indicating the terminal's // current size in columns and lines void showResizeNotification(); // scrolls the image by a number of lines. // 'lines' may be positive ( to scroll the image down ) // or negative ( to scroll the image up ) // 'region' is the part of the image to scroll - currently only // the top, bottom and height of 'region' are taken into account, // the left and right are ignored. void scrollImage(int lines, const QRect &screenWindowRegion); void calcGeometry(); void propagateSize(); void updateImageSize(); void makeImage(); void paintFilters(QPainter &painter); // returns a region covering all of the areas of the widget which contain // a hotspot QRegion hotSpotRegion() const; // returns the position of the cursor in columns and lines QPoint cursorPosition() const; // returns true if the cursor's position is on display. bool isCursorOnDisplay() const; // redraws the cursor void updateCursor(); bool handleShortcutOverrideEvent(QKeyEvent *keyEvent); void doPaste(QString text, bool appendReturn); void processMidButtonClick(QMouseEvent *ev); QPoint findLineStart(const QPoint &pnt); QPoint findLineEnd(const QPoint &pnt); QPoint findWordStart(const QPoint &pnt); QPoint findWordEnd(const QPoint &pnt); // Uses the current settings for trimming whitespace and preserving linebreaks to create a proper flag value for Screen Screen::DecodingOptions currentDecodingOptions(); // Boilerplate setup for MessageWidget KMessageWidget* createMessageWidget(const QString &text); int loc(int x, int y) const; // the window onto the terminal screen which this display // is currently showing. QPointer _screenWindow; bool _bellMasked; QVBoxLayout *_verticalLayout; bool _fixedFont; // has fixed pitch int _fontHeight; // height int _fontWidth; // width int _fontAscent; // ascend bool _boldIntense; // Whether intense colors should be rendered with bold font int _lines; // the number of lines that can be displayed in the widget int _columns; // the number of columns that can be displayed in the widget int _usedLines; // the number of lines that are actually being used, this will be less // than 'lines' if the character image provided with setImage() is smaller // than the maximum image size which can be displayed int _usedColumns; // the number of columns that are actually being used, this will be less // than 'columns' if the character image provided with setImage() is smaller // than the maximum image size which can be displayed QRect _contentRect; Character *_image; // [lines][columns] // only the area [usedLines][usedColumns] in the image contains valid data int _imageSize; QVector _lineProperties; ColorEntry _colorTable[TABLE_COLORS]; uint _randomSeed; bool _resizing; bool _showTerminalSizeHint; bool _bidiEnabled; bool _usesMouseTracking; bool _alternateScrolling; bool _bracketedPasteMode; QPoint _iPntSel; // initial selection point QPoint _pntSel; // current selection point QPoint _tripleSelBegin; // help avoid flicker int _actSel; // selection state bool _wordSelectionMode; bool _lineSelectionMode; bool _preserveLineBreaks; bool _columnSelectionMode; bool _autoCopySelectedText; bool _copyTextAsHTML; Enum::MiddleClickPasteModeEnum _middleClickPasteMode; QScrollBar *_scrollBar; Enum::ScrollBarPositionEnum _scrollbarLocation; bool _scrollFullPage; QString _wordCharacters; int _bellMode; bool _allowBlinkingText; // allow text to blink bool _allowBlinkingCursor; // allow cursor to blink bool _textBlinking; // text is blinking, hide it when drawing bool _cursorBlinking; // cursor is blinking, hide it when drawing bool _hasTextBlinker; // has characters to blink QTimer *_blinkTextTimer; QTimer *_blinkCursorTimer; Qt::KeyboardModifiers _urlHintsModifiers; bool _showUrlHint; bool _reverseUrlHints; bool _openLinksByDirectClick; // Open URL and hosts by single mouse click bool _ctrlRequiredForDrag; // require Ctrl key for drag selected text bool _dropUrlsAsText; // always paste URLs as text without showing copy/move menu Enum::TripleClickModeEnum _tripleClickMode; bool _possibleTripleClick; // is set in mouseDoubleClickEvent and deleted // after QApplication::doubleClickInterval() delay QLabel *_resizeWidget; QTimer *_resizeTimer; bool _flowControlWarningEnabled; //widgets related to the warning message that appears when the user presses Ctrl+S to suspend //terminal output - informing them what has happened and how to resume output KMessageWidget *_outputSuspendedMessageWidget; uint _lineSpacing; QSize _size; QRgb _blendColor; ColorSchemeWallpaper::Ptr _wallpaper; // list of filters currently applied to the display. used for links and // search highlight TerminalImageFilterChain *_filterChain; QRegion _mouseOverHotspotArea; bool _filterUpdateRequired; Enum::CursorShapeEnum _cursorShape; // cursor color. If it is invalid (by default) then the foreground // color of the character under the cursor is used QColor _cursorColor; struct InputMethodData { QString preeditString; QRect previousPreeditRect; }; InputMethodData _inputMethodData; bool _antialiasText; // do we anti-alias or not bool _useFontLineCharacters; bool _printerFriendly; // are we currently painting to a printer in black/white mode //the delay in milliseconds between redrawing blinking text static const int TEXT_BLINK_DELAY = 500; //the duration of the size hint in milliseconds static const int SIZE_HINT_DURATION = 1000; SessionController *_sessionController; bool _trimLeadingSpaces; // trim leading spaces in selected text bool _trimTrailingSpaces; // trim trailing spaces in selected text bool _mouseWheelZoom; // enable mouse wheel zooming or not int _margin; // the contents margin bool _centerContents; // center the contents between margins KMessageWidget *_readOnlyMessageWidget; // Message shown at the top when read-only mode gets activated // Needed to know whether the mode really changed between update calls bool _readOnly; qreal _opacity; + bool _indicateActive; + ScrollState _scrollWheelState; IncrementalSearchBar *_searchBar; friend class TerminalDisplayAccessible; }; class AutoScrollHandler : public QObject { Q_OBJECT public: explicit AutoScrollHandler(QWidget *parent); protected: void timerEvent(QTimerEvent *event) Q_DECL_OVERRIDE; bool eventFilter(QObject *watched, QEvent *event) Q_DECL_OVERRIDE; private: QWidget *widget() const { return static_cast(parent()); } int _timerId; }; } #endif // TERMINALDISPLAY_H diff --git a/src/ViewManager.cpp b/src/ViewManager.cpp index acdcba23..444f69b1 100644 --- a/src/ViewManager.cpp +++ b/src/ViewManager.cpp @@ -1,1134 +1,1135 @@ /* Copyright 2006-2008 by Robert Knight This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // Own #include "ViewManager.h" #include // Qt #include #include // KDE #include #include #include #include // Konsole #include #include "ColorScheme.h" #include "ColorSchemeManager.h" #include "Session.h" #include "TerminalDisplay.h" #include "SessionController.h" #include "SessionManager.h" #include "ProfileManager.h" #include "ViewSplitter.h" #include "Enumeration.h" #include "ViewContainer.h" using namespace Konsole; int ViewManager::lastManagerId = 0; ViewManager::ViewManager(QObject *parent, KActionCollection *collection) : QObject(parent), _viewSplitter(nullptr), _pluggedController(nullptr), _sessionMap(QHash()), _actionCollection(collection), _navigationVisibility(NavigationNotSet), _newTabBehavior(PutNewTabAtTheEnd), _managerId(0) { // create main view area _viewSplitter = new ViewSplitter(nullptr); KAcceleratorManager::setNoAccel(_viewSplitter); // the ViewSplitter class supports both recursive and non-recursive splitting, // in non-recursive mode, all containers are inserted into the same top-level splitter // widget, and all the divider lines between the containers have the same orientation // // the ViewManager class is not currently able to handle a ViewSplitter in recursive-splitting // mode _viewSplitter->setRecursiveSplitting(false); _viewSplitter->setFocusPolicy(Qt::NoFocus); // setup actions which are related to the views setupActions(); // emit a signal when all of the views held by this view manager are destroyed connect(_viewSplitter.data(), &Konsole::ViewSplitter::allContainersEmpty, this, &Konsole::ViewManager::empty); connect(_viewSplitter.data(), &Konsole::ViewSplitter::empty, this, &Konsole::ViewManager::empty); // listen for profile changes connect(ProfileManager::instance(), &Konsole::ProfileManager::profileChanged, this, &Konsole::ViewManager::profileChanged); connect(SessionManager::instance(), &Konsole::SessionManager::sessionUpdated, this, &Konsole::ViewManager::updateViewsForSession); //prepare DBus communication new WindowAdaptor(this); _managerId = ++lastManagerId; QDBusConnection::sessionBus().registerObject(QLatin1String("/Windows/") + QString::number(_managerId), this); } ViewManager::~ViewManager() = default; int ViewManager::managerId() const { return _managerId; } QWidget *ViewManager::activeView() const { TabbedViewContainer *container = _viewSplitter->activeContainer(); if (container != nullptr) { return container->currentWidget(); } else { return nullptr; } } QWidget *ViewManager::widget() const { return _viewSplitter; } void ViewManager::setupActions() { Q_ASSERT(_actionCollection); if (_actionCollection == nullptr) { return; } KActionCollection *collection = _actionCollection; QAction *nextViewAction = new QAction(i18nc("@action Shortcut entry", "Next Tab"), this); QAction *previousViewAction = new QAction(i18nc("@action Shortcut entry", "Previous Tab"), this); QAction *lastViewAction = new QAction(i18nc("@action Shortcut entry", "Switch to Last Tab"), this); QAction *nextContainerAction = new QAction(i18nc("@action Shortcut entry", "Next View Container"), this); QAction *moveViewLeftAction = new QAction(i18nc("@action Shortcut entry", "Move Tab Left"), this); QAction *moveViewRightAction = new QAction(i18nc("@action Shortcut entry", "Move Tab Right"), this); // list of actions that should only be enabled when there are multiple view // containers open QList multiViewOnlyActions; multiViewOnlyActions << nextContainerAction; QAction *splitLeftRightAction = new QAction(QIcon::fromTheme(QStringLiteral("view-split-left-right")), i18nc("@action:inmenu", "Split View Left/Right"), this); collection->setDefaultShortcut(splitLeftRightAction, Konsole::ACCEL + Qt::Key_ParenLeft); collection->addAction(QStringLiteral("split-view-left-right"), splitLeftRightAction); connect(splitLeftRightAction, &QAction::triggered, this, &Konsole::ViewManager::splitLeftRight); QAction *splitTopBottomAction = new QAction(QIcon::fromTheme(QStringLiteral("view-split-top-bottom")), i18nc("@action:inmenu", "Split View Top/Bottom"), this); collection->setDefaultShortcut(splitTopBottomAction, Konsole::ACCEL + Qt::Key_ParenRight); collection->addAction(QStringLiteral("split-view-top-bottom"), splitTopBottomAction); connect(splitTopBottomAction, &QAction::triggered, this, &Konsole::ViewManager::splitTopBottom); QAction *closeActiveAction = new QAction(i18nc("@action:inmenu Close Active View", "Close Active"), this); closeActiveAction->setIcon(QIcon::fromTheme(QStringLiteral("view-close"))); collection->setDefaultShortcut(closeActiveAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_X); closeActiveAction->setEnabled(false); collection->addAction(QStringLiteral("close-active-view"), closeActiveAction); connect(closeActiveAction, &QAction::triggered, this, &Konsole::ViewManager::closeActiveContainer); multiViewOnlyActions << closeActiveAction; QAction *closeOtherAction = new QAction(i18nc("@action:inmenu Close Other Views", "Close Others"), this); collection->setDefaultShortcut(closeOtherAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_O); closeOtherAction->setEnabled(false); collection->addAction(QStringLiteral("close-other-views"), closeOtherAction); connect(closeOtherAction, &QAction::triggered, this, &Konsole::ViewManager::closeOtherContainers); multiViewOnlyActions << closeOtherAction; // Expand & Shrink Active View QAction *expandActiveAction = new QAction(i18nc("@action:inmenu", "Expand View"), this); collection->setDefaultShortcut(expandActiveAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_BracketRight); expandActiveAction->setEnabled(false); collection->addAction(QStringLiteral("expand-active-view"), expandActiveAction); connect(expandActiveAction, &QAction::triggered, this, &Konsole::ViewManager::expandActiveContainer); multiViewOnlyActions << expandActiveAction; QAction *shrinkActiveAction = new QAction(i18nc("@action:inmenu", "Shrink View"), this); collection->setDefaultShortcut(shrinkActiveAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_BracketLeft); shrinkActiveAction->setEnabled(false); collection->addAction(QStringLiteral("shrink-active-view"), shrinkActiveAction); connect(shrinkActiveAction, &QAction::triggered, this, &Konsole::ViewManager::shrinkActiveContainer); multiViewOnlyActions << shrinkActiveAction; // Crashes on Mac. #if defined(ENABLE_DETACHING) QAction *detachViewAction = collection->addAction(QStringLiteral("detach-view")); detachViewAction->setEnabled(true); detachViewAction->setIcon(QIcon::fromTheme(QStringLiteral("tab-detach"))); detachViewAction->setText(i18nc("@action:inmenu", "D&etach Current Tab")); // Ctrl+Shift+D is not used as a shortcut by default because it is too close // to Ctrl+D - which will terminate the session in many cases collection->setDefaultShortcut(detachViewAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_H); connect(this, &Konsole::ViewManager::splitViewToggle, this, &Konsole::ViewManager::updateDetachViewState); connect(detachViewAction, &QAction::triggered, this, &Konsole::ViewManager::detachActiveView); #endif // Next / Previous View , Next Container collection->addAction(QStringLiteral("next-view"), nextViewAction); collection->addAction(QStringLiteral("previous-view"), previousViewAction); collection->addAction(QStringLiteral("last-tab"), lastViewAction); collection->addAction(QStringLiteral("next-container"), nextContainerAction); collection->addAction(QStringLiteral("move-view-left"), moveViewLeftAction); collection->addAction(QStringLiteral("move-view-right"), moveViewRightAction); // Switch to tab N shortcuts const int SWITCH_TO_TAB_COUNT = 19; for (int i = 0; i < SWITCH_TO_TAB_COUNT; i++) { QAction *switchToTabAction = new QAction(i18nc("@action Shortcut entry", "Switch to Tab %1", i + 1), this); connect(switchToTabAction, &QAction::triggered, this, [this, i]() { switchToView(i); }); collection->addAction(QStringLiteral("switch-to-tab-%1").arg(i), switchToTabAction); } foreach (QAction *action, multiViewOnlyActions) { connect(this, &Konsole::ViewManager::splitViewToggle, action, &QAction::setEnabled); } // keyboard shortcut only actions const QList nextViewActionKeys{Qt::SHIFT + Qt::Key_Right, Qt::CTRL + Qt::Key_PageDown}; collection->setDefaultShortcuts(nextViewAction, nextViewActionKeys); connect(nextViewAction, &QAction::triggered, this, &Konsole::ViewManager::nextView); _viewSplitter->addAction(nextViewAction); const QList previousViewActionKeys{Qt::SHIFT + Qt::Key_Left, Qt::CTRL + Qt::Key_PageUp}; collection->setDefaultShortcuts(previousViewAction, previousViewActionKeys); connect(previousViewAction, &QAction::triggered, this, &Konsole::ViewManager::previousView); _viewSplitter->addAction(previousViewAction); collection->setDefaultShortcut(nextContainerAction, Qt::SHIFT + Qt::Key_Tab); connect(nextContainerAction, &QAction::triggered, this, &Konsole::ViewManager::nextContainer); _viewSplitter->addAction(nextContainerAction); #ifdef Q_OS_MACOS collection->setDefaultShortcut(moveViewLeftAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_BracketLeft); #else collection->setDefaultShortcut(moveViewLeftAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_Left); #endif connect(moveViewLeftAction, &QAction::triggered, this, &Konsole::ViewManager::moveActiveViewLeft); _viewSplitter->addAction(moveViewLeftAction); #ifdef Q_OS_MACOS collection->setDefaultShortcut(moveViewRightAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_BracketRight); #else collection->setDefaultShortcut(moveViewRightAction, Konsole::ACCEL + Qt::SHIFT + Qt::Key_Right); #endif connect(moveViewRightAction, &QAction::triggered, this, &Konsole::ViewManager::moveActiveViewRight); _viewSplitter->addAction(moveViewRightAction); connect(lastViewAction, &QAction::triggered, this, &Konsole::ViewManager::lastView); _viewSplitter->addAction(lastViewAction); } void ViewManager::switchToView(int index) { _viewSplitter->activeContainer()->setCurrentIndex(index); } void ViewManager::updateDetachViewState() { Q_ASSERT(_actionCollection); if (_actionCollection == nullptr) { return; } const bool splitView = _viewSplitter->containers().count() >= 2; auto activeContainer = _viewSplitter->activeContainer(); const bool shouldEnable = splitView || ((activeContainer != nullptr) && activeContainer->count() >= 2); QAction *detachAction = _actionCollection->action(QStringLiteral("detach-view")); if ((detachAction != nullptr) && shouldEnable != detachAction->isEnabled()) { detachAction->setEnabled(shouldEnable); } } void ViewManager::moveActiveViewLeft() { TabbedViewContainer *container = _viewSplitter->activeContainer(); Q_ASSERT(container); container->moveActiveView(TabbedViewContainer::MoveViewLeft); } void ViewManager::moveActiveViewRight() { TabbedViewContainer *container = _viewSplitter->activeContainer(); Q_ASSERT(container); container->moveActiveView(TabbedViewContainer::MoveViewRight); } void ViewManager::nextContainer() { _viewSplitter->activateNextContainer(); } void ViewManager::nextView() { TabbedViewContainer *container = _viewSplitter->activeContainer(); Q_ASSERT(container); container->activateNextView(); } void ViewManager::previousView() { TabbedViewContainer *container = _viewSplitter->activeContainer(); Q_ASSERT(container); container->activatePreviousView(); } void ViewManager::lastView() { TabbedViewContainer *container = _viewSplitter->activeContainer(); Q_ASSERT(container); container->activateLastView(); } void ViewManager::detachActiveView() { // find the currently active view and remove it from its container TabbedViewContainer *container = _viewSplitter->activeContainer(); detachView(container, container->currentWidget()); } void ViewManager::detachView(TabbedViewContainer *container, QWidget *view) { #if !defined(ENABLE_DETACHING) return; #endif TerminalDisplay *viewToDetach = qobject_cast(view); if (viewToDetach == nullptr) { return; } // BR390736 - some instances are sending invalid session to viewDetached() Session *sessionToDetach = _sessionMap[viewToDetach]; if (sessionToDetach == nullptr) { return; } emit viewDetached(sessionToDetach); _sessionMap.remove(viewToDetach); // remove the view from this window container->removeView(viewToDetach); viewToDetach->deleteLater(); // if the container from which the view was removed is now empty then it can be deleted, // unless it is the only container in the window, in which case it is left empty // so that there is always an active container if (_viewSplitter->containers().count() > 1 && container->count() == 0) { removeContainer(container); } } void ViewManager::sessionFinished() { // if this slot is called after the view manager's main widget // has been destroyed, do nothing if (_viewSplitter.isNull()) { return; } Session *session = qobject_cast(sender()); Q_ASSERT(session); // close attached views QList children = _viewSplitter->findChildren(); foreach (TerminalDisplay *view, children) { if (_sessionMap[view] == session) { _sessionMap.remove(view); view->deleteLater(); } } // Only remove the controller from factory() if it's actually controlling // the session from the sender. // This fixes BUG: 348478 - messed up menus after a detached tab is closed if ((!_pluggedController.isNull()) && (_pluggedController->session() == session)) { // This is needed to remove this controller from factory() in // order to prevent BUG: 185466 - disappearing menu popup emit unplugController(_pluggedController); } } void ViewManager::viewActivated(QWidget *view) { Q_ASSERT(view != nullptr); // focus the activated view, this will cause the SessionController // to notify the world that the view has been focused and the appropriate UI // actions will be plugged in. view->setFocus(Qt::OtherFocusReason); } void ViewManager::splitLeftRight() { splitView(Qt::Horizontal); } void ViewManager::splitTopBottom() { splitView(Qt::Vertical); } void ViewManager::splitView(Qt::Orientation orientation) { TabbedViewContainer *container = createContainer(); // iterate over each session which has a view in the current active // container and create a new view for that session in a new container for(int i = 0, end = _viewSplitter->activeContainer()->count(); i < end; i++) { auto view = _viewSplitter->activeContainer()->widget(i); Session *session = _sessionMap[qobject_cast(view)]; TerminalDisplay *display = createTerminalDisplay(session); const Profile::Ptr profile = SessionManager::instance()->sessionProfile(session); applyProfileToView(display, profile); ViewProperties *properties = createController(session, display); _sessionMap[display] = session; container->addView(display, properties); session->addView(display); } _viewSplitter->addContainer(container, orientation); emit splitViewToggle(_viewSplitter->containers().count() > 0); // focus the new container container->currentWidget()->setFocus(); // ensure that the active view is focused after the split / unsplit TabbedViewContainer *activeContainer = _viewSplitter->activeContainer(); QWidget *activeView = activeContainer != nullptr ? activeContainer->currentWidget() : nullptr; if (activeView != nullptr) { activeView->setFocus(Qt::OtherFocusReason); } } void ViewManager::removeContainer(TabbedViewContainer *container) { // remove session map entries for views in this container for(int i = 0, end = container->count(); i < end; i++) { auto view = container->widget(i); TerminalDisplay *display = qobject_cast(view); Q_ASSERT(display); _sessionMap.remove(display); } _viewSplitter->removeContainer(container); container->deleteLater(); emit splitViewToggle(_viewSplitter->containers().count() > 1); } void ViewManager::expandActiveContainer() { _viewSplitter->adjustContainerSize(_viewSplitter->activeContainer(), 10); } void ViewManager::shrinkActiveContainer() { _viewSplitter->adjustContainerSize(_viewSplitter->activeContainer(), -10); } void ViewManager::closeActiveContainer() { // only do something if there is more than one container active if (_viewSplitter->containers().count() > 1) { TabbedViewContainer *container = _viewSplitter->activeContainer(); removeContainer(container); // focus next container so that user can continue typing // without having to manually focus it themselves nextContainer(); } } void ViewManager::closeOtherContainers() { TabbedViewContainer *active = _viewSplitter->activeContainer(); foreach (TabbedViewContainer *container, _viewSplitter->containers()) { if (container != active) { removeContainer(container); } } } SessionController *ViewManager::createController(Session *session, TerminalDisplay *view) { // create a new controller for the session, and ensure that this view manager // is notified when the view gains the focus auto controller = new SessionController(session, view, this); connect(controller, &Konsole::SessionController::focused, this, &Konsole::ViewManager::controllerChanged); connect(session, &Konsole::Session::destroyed, controller, &Konsole::SessionController::deleteLater); connect(session, &Konsole::Session::primaryScreenInUse, controller, &Konsole::SessionController::setupPrimaryScreenSpecificActions); connect(session, &Konsole::Session::selectionChanged, controller, &Konsole::SessionController::selectionChanged); connect(view, &Konsole::TerminalDisplay::destroyed, controller, &Konsole::SessionController::deleteLater); // if this is the first controller created then set it as the active controller if (_pluggedController.isNull()) { controllerChanged(controller); } return controller; } void ViewManager::controllerChanged(SessionController *controller) { if (controller == _pluggedController) { return; } _viewSplitter->setFocusProxy(controller->view()); _pluggedController = controller; emit activeViewChanged(controller); } SessionController *ViewManager::activeViewController() const { return _pluggedController; } void ViewManager::createView(Session *session, TabbedViewContainer *container, int index) { // notify this view manager when the session finishes so that its view // can be deleted // // Use Qt::UniqueConnection to avoid duplicate connection connect(session, &Konsole::Session::finished, this, &Konsole::ViewManager::sessionFinished, Qt::UniqueConnection); TerminalDisplay *display = createTerminalDisplay(session); const Profile::Ptr profile = SessionManager::instance()->sessionProfile(session); applyProfileToView(display, profile); // set initial size const QSize &preferredSize = session->preferredSize(); display->setSize(preferredSize.width(), preferredSize.height()); ViewProperties *properties = createController(session, display); _sessionMap[display] = session; container->addView(display, properties, index); session->addView(display); // tell the session whether it has a light or dark background session->setDarkBackground(colorSchemeForProfile(profile)->hasDarkBackground()); if (container == _viewSplitter->activeContainer()) { container->setCurrentWidget(display); display->setFocus(Qt::OtherFocusReason); } updateDetachViewState(); } void ViewManager::createView(Session *session) { // create the default container if (_viewSplitter->containers().count() == 0) { TabbedViewContainer *container = createContainer(); _viewSplitter->addContainer(container, Qt::Vertical); emit splitViewToggle(false); } // new tab will be put at the end by default. int index = -1; if (_newTabBehavior == PutNewTabAfterCurrentTab) { index = _viewSplitter->activeContainer()->currentIndex() + 1; } // iterate over the view containers owned by this view manager // and create a new terminal display for the session in each of them, along with // a controller for the session/display pair foreach (TabbedViewContainer *container, _viewSplitter->containers()) { createView(session, container, index); } } TabbedViewContainer *ViewManager::createContainer() { auto *container = new TabbedViewContainer(this, _viewSplitter); container->setNavigationVisibility(_navigationVisibility); //TODO: Fix Detaching. connect(container, &TabbedViewContainer::detachTab, this, &ViewManager::detachView); // connect signals and slots connect(container, &Konsole::TabbedViewContainer::viewAdded, this, [this, container]() { containerViewsChanged(container); }); connect(container, &Konsole::TabbedViewContainer::viewRemoved, this, [this, container]() { containerViewsChanged(container); }); connect(container, static_cast(&Konsole::TabbedViewContainer::newViewRequest), this, static_cast(&Konsole::ViewManager::newViewRequest)); connect(container, static_cast(&Konsole::TabbedViewContainer::newViewRequest), this, static_cast(&Konsole::ViewManager::newViewRequest)); connect(container, &Konsole::TabbedViewContainer::moveViewRequest, this, &Konsole::ViewManager::containerMoveViewRequest); connect(container, &Konsole::TabbedViewContainer::viewRemoved, this, &Konsole::ViewManager::viewDestroyed); connect(container, &Konsole::TabbedViewContainer::activeViewChanged, this, &Konsole::ViewManager::viewActivated); return container; } void ViewManager::containerMoveViewRequest(int index, int id, TabbedViewContainer *sourceTabbedContainer) { TabbedViewContainer *container = qobject_cast(sender()); SessionController *controller = qobject_cast(ViewProperties::propertiesById(id)); if (controller == nullptr) { return; } // do not move the last tab in a split view. if (sourceTabbedContainer != nullptr) { QPointer sourceContainer = qobject_cast(sourceTabbedContainer); if (_viewSplitter->containers().contains(sourceContainer)) { return; } else { ViewManager *sourceViewManager = sourceTabbedContainer->connectedViewManager(); // do not remove the last tab on the window if (qobject_cast(sourceViewManager->widget())->containers().size() > 1) { return; } } } createView(controller->session(), container, index); controller->session()->refresh(); } void ViewManager::setNavigationMethod(NavigationMethod method) { Q_ASSERT(_actionCollection); if (_actionCollection == nullptr) { return; } KActionCollection *collection = _actionCollection; // FIXME: The following disables certain actions for the KPart that it // doesn't actually have a use for, to avoid polluting the action/shortcut // namespace of an application using the KPart (otherwise, a shortcut may // be in use twice, and the user gets to see an "ambiguous shortcut over- // load" error dialog). However, this approach sucks - it's the inverse of // what it should be. Rather than disabling actions not used by the KPart, // a method should be devised to only enable those that are used, perhaps // by using a separate action collection. const bool enable = (method != NoNavigation); auto enableAction = [&enable, &collection](const QString& actionName) { auto *action = collection->action(actionName); if (action != nullptr) { action->setEnabled(enable); } }; enableAction(QStringLiteral("next-view")); enableAction(QStringLiteral("previous-view")); enableAction(QStringLiteral("last-tab")); enableAction(QStringLiteral("split-view-left-right")); enableAction(QStringLiteral("split-view-top-bottom")); enableAction(QStringLiteral("rename-session")); enableAction(QStringLiteral("move-view-left")); enableAction(QStringLiteral("move-view-right")); } ViewManager::NavigationMethod ViewManager::navigationMethod() const { return _navigationMethod; } void ViewManager::containerViewsChanged(TabbedViewContainer *container) { if ((!_viewSplitter.isNull()) && container == _viewSplitter->activeContainer()) { emit viewPropertiesChanged(viewProperties()); } } void ViewManager::viewDestroyed(QWidget *view) { // Note: the received QWidget has already been destroyed, so // using dynamic_cast<> or qobject_cast<> does not work here // We only need the pointer address to look it up below TerminalDisplay *display = reinterpret_cast(view); // 1. detach view from session // 2. if the session has no views left, close it Session *session = _sessionMap[ display ]; _sessionMap.remove(display); if (session != nullptr) { if (session->views().count() == 0) { session->close(); } } //we only update the focus if the splitter is still alive if (!_viewSplitter.isNull()) { updateDetachViewState(); } // The below causes the menus to be messed up // Only happens when using the tab bar close button // if (_pluggedController) // emit unplugController(_pluggedController); } TerminalDisplay *ViewManager::createTerminalDisplay(Session *session) { auto display = new TerminalDisplay(nullptr); display->setRandomSeed(session->sessionId() * 31); return display; } const ColorScheme *ViewManager::colorSchemeForProfile(const Profile::Ptr profile) { const ColorScheme *colorScheme = ColorSchemeManager::instance()-> findColorScheme(profile->colorScheme()); if (colorScheme == nullptr) { colorScheme = ColorSchemeManager::instance()->defaultColorScheme(); } Q_ASSERT(colorScheme); return colorScheme; } bool ViewManager::profileHasBlurEnabled(const Profile::Ptr profile) { return colorSchemeForProfile(profile)->blur(); } void ViewManager::applyProfileToView(TerminalDisplay *view, const Profile::Ptr profile) { Q_ASSERT(profile); emit updateWindowIcon(); // load color scheme ColorEntry table[TABLE_COLORS]; const ColorScheme *colorScheme = colorSchemeForProfile(profile); colorScheme->getColorTable(table, view->randomSeed()); view->setColorTable(table); view->setOpacity(colorScheme->opacity()); view->setWallpaper(colorScheme->wallpaper()); emit blurSettingChanged(colorScheme->blur()); // load font view->setAntialias(profile->antiAliasFonts()); view->setBoldIntense(profile->boldIntense()); view->setUseFontLineCharacters(profile->useFontLineCharacters()); view->setVTFont(profile->font()); // set scroll-bar position view->setScrollBarPosition(Enum::ScrollBarPositionEnum(profile->property(Profile::ScrollBarPosition))); view->setScrollFullPage(profile->property(Profile::ScrollFullPage)); // show hint about terminal size after resizing view->setShowTerminalSizeHint(profile->showTerminalSizeHint()); + view->setIndicateActive(profile->indicateActiveWindow()); // terminal features view->setBlinkingCursorEnabled(profile->blinkingCursorEnabled()); view->setBlinkingTextEnabled(profile->blinkingTextEnabled()); view->setTripleClickMode(Enum::TripleClickModeEnum(profile->property(Profile::TripleClickMode))); view->setAutoCopySelectedText(profile->autoCopySelectedText()); view->setControlDrag(profile->property(Profile::CtrlRequiredForDrag)); view->setDropUrlsAsText(profile->property(Profile::DropUrlsAsText)); view->setBidiEnabled(profile->bidiRenderingEnabled()); view->setLineSpacing(profile->lineSpacing()); view->setTrimLeadingSpaces(profile->property(Profile::TrimLeadingSpacesInSelectedText)); view->setTrimTrailingSpaces(profile->property(Profile::TrimTrailingSpacesInSelectedText)); view->setOpenLinksByDirectClick(profile->property(Profile::OpenLinksByDirectClickEnabled)); view->setUrlHintsModifiers(profile->property(Profile::UrlHintsModifiers)); view->setReverseUrlHintsEnabled(profile->property(Profile::ReverseUrlHints)); view->setMiddleClickPasteMode(Enum::MiddleClickPasteModeEnum(profile->property(Profile::MiddleClickPasteMode))); view->setCopyTextAsHTML(profile->property(Profile::CopyTextAsHTML)); // margin/center view->setMargin(profile->property(Profile::TerminalMargin)); view->setCenterContents(profile->property(Profile::TerminalCenter)); // cursor shape view->setKeyboardCursorShape(Enum::CursorShapeEnum(profile->property(Profile::CursorShape))); // cursor color // an invalid QColor is used to inform the view widget to // draw the cursor using the default color( matching the text) view->setKeyboardCursorColor(profile->useCustomCursorColor() ? profile->customCursorColor() : QColor()); // word characters view->setWordCharacters(profile->wordCharacters()); // bell mode view->setBellMode(profile->property(Profile::BellMode)); // mouse wheel zoom view->setMouseWheelZoom(profile->mouseWheelZoomEnabled()); view->setAlternateScrolling(profile->property(Profile::AlternateScrolling)); } void ViewManager::updateViewsForSession(Session *session) { const Profile::Ptr profile = SessionManager::instance()->sessionProfile(session); const QList sessionMapKeys = _sessionMap.keys(session); foreach (TerminalDisplay *view, sessionMapKeys) { applyProfileToView(view, profile); } } void ViewManager::profileChanged(Profile::Ptr profile) { // update all views associated with this profile QHashIterator iter(_sessionMap); while (iter.hasNext()) { iter.next(); // if session uses this profile, update the display if (iter.key() != nullptr && iter.value() != nullptr && SessionManager::instance()->sessionProfile(iter.value()) == profile) { applyProfileToView(iter.key(), profile); } } } QList ViewManager::viewProperties() const { QList list; TabbedViewContainer *container = _viewSplitter->activeContainer(); if (container == nullptr) { return {}; } list.reserve(container->count()); for(int i = 0, end = container->count(); i < end; i++) { auto view = container->widget(i); ViewProperties *properties = container->viewProperties(view); Q_ASSERT(properties); list << properties; } return list; } void ViewManager::saveSessions(KConfigGroup &group) { // find all unique session restore IDs QList ids; QSet unique; int tab = 1; TabbedViewContainer *container = _viewSplitter->activeContainer(); // first: sessions in the active container, preserving the order Q_ASSERT(container); if (container == nullptr) { return; } ids.reserve(container->count()); TerminalDisplay *activeview = qobject_cast(container->currentWidget()); for (int i = 0, end = container->count(); i < end; i++) { TerminalDisplay *view = qobject_cast(container->widget(i)); Q_ASSERT(view); Session *session = _sessionMap[view]; ids << SessionManager::instance()->getRestoreId(session); unique.insert(session); if (view == activeview) { group.writeEntry("Active", tab); } tab++; } // second: all other sessions, in random order // we don't want to have sessions restored that are not connected foreach (Session *session, _sessionMap) { if (!unique.contains(session)) { ids << SessionManager::instance()->getRestoreId(session); unique.insert(session); } } group.writeEntry("Sessions", ids); } void ViewManager::restoreSessions(const KConfigGroup &group) { QList ids = group.readEntry("Sessions", QList()); int activeTab = group.readEntry("Active", 0); TerminalDisplay *display = nullptr; int tab = 1; foreach (int id, ids) { Session *session = SessionManager::instance()->idToSession(id); if (session == nullptr) { qWarning() << "Unable to load session with id" << id; // Force a creation of a default session below ids.clear(); break; } createView(session); if (!session->isRunning()) { session->run(); } if (tab++ == activeTab) { display = qobject_cast(activeView()); } } if (display != nullptr) { _viewSplitter->activeContainer()->setCurrentWidget(display); display->setFocus(Qt::OtherFocusReason); } if (ids.isEmpty()) { // Session file is unusable, start default Profile Profile::Ptr profile = ProfileManager::instance()->defaultProfile(); Session *session = SessionManager::instance()->createSession(profile); createView(session); if (!session->isRunning()) { session->run(); } } } int ViewManager::sessionCount() { return _sessionMap.size(); } QStringList ViewManager::sessionList() { QStringList ids; QHash::const_iterator i; for (i = _sessionMap.constBegin(); i != _sessionMap.constEnd(); ++i) { ids.append(QString::number(i.value()->sessionId())); } return ids; } int ViewManager::currentSession() { QHash::const_iterator i; for (i = _sessionMap.constBegin(); i != _sessionMap.constEnd(); ++i) { if (i.key()->isVisible()) { return i.value()->sessionId(); } } return -1; } void ViewManager::setCurrentSession(int sessionId) { QHash::const_iterator i; for (i = _sessionMap.constBegin(); i != _sessionMap.constEnd(); ++i) { if (i.value()->sessionId() == sessionId) { TabbedViewContainer *container = _viewSplitter->activeContainer(); if (container != nullptr) { container->setCurrentWidget(i.key()); } } } } int ViewManager::newSession() { Profile::Ptr profile = ProfileManager::instance()->defaultProfile(); Session *session = SessionManager::instance()->createSession(profile); session->addEnvironmentEntry(QStringLiteral("KONSOLE_DBUS_WINDOW=/Windows/%1").arg(managerId())); createView(session); session->run(); return session->sessionId(); } int ViewManager::newSession(const QString &profile) { const QList profilelist = ProfileManager::instance()->allProfiles(); Profile::Ptr profileptr = ProfileManager::instance()->defaultProfile(); for (const auto &i : profilelist) { if (i->name() == profile) { profileptr = i; break; } } Session *session = SessionManager::instance()->createSession(profileptr); session->addEnvironmentEntry(QStringLiteral("KONSOLE_DBUS_WINDOW=/Windows/%1").arg(managerId())); createView(session); session->run(); return session->sessionId(); } int ViewManager::newSession(const QString &profile, const QString &directory) { const QList profilelist = ProfileManager::instance()->allProfiles(); Profile::Ptr profileptr = ProfileManager::instance()->defaultProfile(); for (const auto &i : profilelist) { if (i->name() == profile) { profileptr = i; break; } } Session *session = SessionManager::instance()->createSession(profileptr); session->setInitialWorkingDirectory(directory); session->addEnvironmentEntry(QStringLiteral("KONSOLE_DBUS_WINDOW=/Windows/%1").arg(managerId())); createView(session); session->run(); return session->sessionId(); } QString ViewManager::defaultProfile() { return ProfileManager::instance()->defaultProfile()->name(); } QStringList ViewManager::profileList() { return ProfileManager::instance()->availableProfileNames(); } void ViewManager::nextSession() { nextView(); } void ViewManager::prevSession() { previousView(); } void ViewManager::moveSessionLeft() { moveActiveViewLeft(); } void ViewManager::moveSessionRight() { moveActiveViewRight(); } void ViewManager::setTabWidthToText(bool setTabWidthToText) { for(auto container : _viewSplitter->containers()) { container->tabBar()->setExpanding(!setTabWidthToText); container->tabBar()->update(); } } void ViewManager::setNavigationVisibility(NavigationVisibility navigationVisibility) { if (_navigationVisibility != navigationVisibility) { _navigationVisibility = navigationVisibility; for(auto *container : _viewSplitter->containers()) { container->setNavigationVisibility(navigationVisibility); } } } void ViewManager::setNavigationBehavior(int behavior) { _newTabBehavior = static_cast(behavior); }