diff --git a/app/fileopscontextmanageritem.cpp b/app/fileopscontextmanageritem.cpp index f89ad63f..550eb001 100644 --- a/app/fileopscontextmanageritem.cpp +++ b/app/fileopscontextmanageritem.cpp @@ -1,426 +1,416 @@ // vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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. */ // Self #include "fileopscontextmanageritem.h" // Qt #include #include #include #include #include #include #include // KDE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Local #include #include #include #include "fileoperations.h" #include "sidebar.h" namespace Gwenview { QList FileOpsContextManagerItem::urlList() const { - QList urlList; - - KFileItemList list = contextManager()->selectedFileItemList(); - if (list.count() > 0) { - urlList = list.urlList(); - } else { - QUrl url = contextManager()->currentUrl(); - Q_ASSERT(url.isValid()); - urlList << url; - } - return urlList; + return contextManager()->selectedFileItemList().urlList(); } void FileOpsContextManagerItem::updateServiceList() { // This code is inspired from // kdebase/apps/lib/konq/konq_menuactions.cpp // Get list of all distinct mimetypes in selection QStringList mimeTypes; Q_FOREACH(const KFileItem & item, contextManager()->selectedFileItemList()) { const QString mimeType = item.mimetype(); if (!mimeTypes.contains(mimeType)) { mimeTypes << mimeType; } } // Query trader mServiceList = KFileItemActions::associatedApplications(mimeTypes, QString()); } QMimeData* FileOpsContextManagerItem::selectionMimeData() { QMimeData* mimeData = new QMimeData; KFileItemList list = contextManager()->selectedFileItemList(); mimeData->setUrls(list.urlList()); return mimeData; } QUrl FileOpsContextManagerItem::pasteTargetUrl() const { // If only one folder is selected, paste inside it, otherwise paste in // current KFileItemList list = contextManager()->selectedFileItemList(); if (list.count() == 1 && list.first().isDir()) { return list.first().url(); } else { return contextManager()->currentDirUrl(); } } static QAction* createSeparator(QObject* parent) { QAction* action = new QAction(parent); action->setSeparator(true); return action; } FileOpsContextManagerItem::FileOpsContextManagerItem(ContextManager* manager, QListView* thumbnailView, KActionCollection* actionCollection, KXMLGUIClient* client) : AbstractContextManagerItem(manager) { mThumbnailView = thumbnailView; mXMLGUIClient = client; mGroup = new SideBarGroup(i18n("File Operations")); setWidget(mGroup); EventWatcher::install(mGroup, QEvent::Show, this, SLOT(updateSideBarContent())); mInTrash = false; mNewFileMenu = new KNewFileMenu(Q_NULLPTR, QString(), this); connect(contextManager(), SIGNAL(selectionChanged()), SLOT(updateActions())); connect(contextManager(), SIGNAL(currentDirUrlChanged(QUrl)), SLOT(updateActions())); KActionCategory* file = new KActionCategory(i18nc("@title actions category", "File"), actionCollection); KActionCategory* edit = new KActionCategory(i18nc("@title actions category", "Edit"), actionCollection); mCutAction = edit->addAction(KStandardAction::Cut, this, SLOT(cut())); mCopyAction = edit->addAction(KStandardAction::Copy, this, SLOT(copy())); mPasteAction = edit->addAction(KStandardAction::Paste, this, SLOT(paste())); mCopyToAction = file->addAction("file_copy_to", this, SLOT(copyTo())); mCopyToAction->setText(i18nc("Verb", "Copy To...")); actionCollection->setDefaultShortcut(mCopyToAction, Qt::Key_F7); mMoveToAction = file->addAction("file_move_to", this, SLOT(moveTo())); mMoveToAction->setText(i18nc("Verb", "Move To...")); actionCollection->setDefaultShortcut(mMoveToAction, Qt::Key_F8); mLinkToAction = file->addAction("file_link_to", this, SLOT(linkTo())); mLinkToAction->setText(i18nc("Verb: create link to the file where user wants", "Link To...")); actionCollection->setDefaultShortcut(mLinkToAction, Qt::Key_F9); mRenameAction = file->addAction("file_rename", this, SLOT(rename())); mRenameAction->setText(i18nc("Verb", "Rename...")); mRenameAction->setIcon(QIcon::fromTheme("edit-rename")); actionCollection->setDefaultShortcut(mRenameAction, Qt::Key_F2); mTrashAction = file->addAction("file_trash", this, SLOT(trash())); mTrashAction->setText(i18nc("Verb", "Trash")); mTrashAction->setIcon(QIcon::fromTheme("user-trash")); actionCollection->setDefaultShortcut(mTrashAction, Qt::Key_Delete); mDelAction = file->addAction(KStandardAction::DeleteFile, this, SLOT(del())); mRestoreAction = file->addAction("file_restore", this, SLOT(restore())); mRestoreAction->setText(i18n("Restore")); mShowPropertiesAction = file->addAction("file_show_properties", this, SLOT(showProperties())); mShowPropertiesAction->setText(i18n("Properties")); mShowPropertiesAction->setIcon(QIcon::fromTheme("document-properties")); mCreateFolderAction = file->addAction("file_create_folder", this, SLOT(createFolder())); mCreateFolderAction->setText(i18n("Create Folder...")); mCreateFolderAction->setIcon(QIcon::fromTheme("folder-new")); mOpenWithAction = file->addAction("file_open_with"); mOpenWithAction->setText(i18n("Open With")); QMenu* menu = new QMenu; mOpenWithAction->setMenu(menu); connect(menu, &QMenu::aboutToShow, this, &FileOpsContextManagerItem::populateOpenMenu); connect(menu, &QMenu::triggered, this, &FileOpsContextManagerItem::openWith); mOpenContainingFolderAction = file->addAction("file_open_containing_folder", this, SLOT(openContainingFolder())); mOpenContainingFolderAction->setText(i18n("Open Containing Folder")); mRegularFileActionList << mRenameAction << mTrashAction << mDelAction << createSeparator(this) << mCopyToAction << mMoveToAction << mLinkToAction << createSeparator(this) << mOpenWithAction << mOpenContainingFolderAction << mShowPropertiesAction << createSeparator(this) << mCreateFolderAction ; mTrashFileActionList << mRestoreAction << mDelAction << createSeparator(this) << mShowPropertiesAction ; connect(QApplication::clipboard(), SIGNAL(dataChanged()), SLOT(updatePasteAction())); updatePasteAction(); // Delay action update because it must happen *after* main window has called // createGUI(), otherwise calling mXMLGUIClient->plugActionList() will // fail. QMetaObject::invokeMethod(this, "updateActions", Qt::QueuedConnection); } FileOpsContextManagerItem::~FileOpsContextManagerItem() { delete mOpenWithAction->menu(); } void FileOpsContextManagerItem::updateActions() { const int count = contextManager()->selectedFileItemList().count(); const bool selectionNotEmpty = count > 0; const bool urlIsValid = contextManager()->currentUrl().isValid(); const bool dirUrlIsValid = contextManager()->currentDirUrl().isValid(); mInTrash = contextManager()->currentDirUrl().scheme() == "trash"; mCutAction->setEnabled(selectionNotEmpty); mCopyAction->setEnabled(selectionNotEmpty); mCopyToAction->setEnabled(selectionNotEmpty); mMoveToAction->setEnabled(selectionNotEmpty); mLinkToAction->setEnabled(selectionNotEmpty); mTrashAction->setEnabled(selectionNotEmpty); mRestoreAction->setEnabled(selectionNotEmpty); mDelAction->setEnabled(selectionNotEmpty); mOpenWithAction->setEnabled(selectionNotEmpty); mRenameAction->setEnabled(count == 1); mOpenContainingFolderAction->setEnabled(selectionNotEmpty); mCreateFolderAction->setEnabled(dirUrlIsValid); mShowPropertiesAction->setEnabled(dirUrlIsValid || urlIsValid); mXMLGUIClient->unplugActionList("file_action_list"); QList& list = mInTrash ? mTrashFileActionList : mRegularFileActionList; mXMLGUIClient->plugActionList("file_action_list", list); updateSideBarContent(); } void FileOpsContextManagerItem::updatePasteAction() { const QMimeData *mimeData = QApplication::clipboard()->mimeData(); bool enable; KFileItem destItem(pasteTargetUrl()); const QString text = KIO::pasteActionText(mimeData, &enable, destItem); mPasteAction->setEnabled(enable); mPasteAction->setText(text); } void FileOpsContextManagerItem::updateSideBarContent() { if (!mGroup->isVisible()) { return; } mGroup->clear(); QList& list = mInTrash ? mTrashFileActionList : mRegularFileActionList; Q_FOREACH(QAction * action, list) { if (action->isEnabled() && !action->isSeparator()) { mGroup->addAction(action); } } } void FileOpsContextManagerItem::showProperties() { KFileItemList list = contextManager()->selectedFileItemList(); if (list.count() > 0) { KPropertiesDialog::showDialog(list, mGroup); } else { QUrl url = contextManager()->currentDirUrl(); KPropertiesDialog::showDialog(url, mGroup); } } void FileOpsContextManagerItem::cut() { QMimeData* mimeData = selectionMimeData(); KIO::setClipboardDataCut(mimeData, true); QApplication::clipboard()->setMimeData(mimeData); } void FileOpsContextManagerItem::copy() { QMimeData* mimeData = selectionMimeData(); KIO::setClipboardDataCut(mimeData, false); QApplication::clipboard()->setMimeData(mimeData); } void FileOpsContextManagerItem::paste() { KIO::Job *job = KIO::paste(QApplication::clipboard()->mimeData(), pasteTargetUrl()); KJobWidgets::setWindow(job, mGroup); } void FileOpsContextManagerItem::trash() { FileOperations::trash(urlList(), mGroup); } void FileOpsContextManagerItem::del() { FileOperations::del(urlList(), mGroup); } void FileOpsContextManagerItem::restore() { KIO::RestoreJob *job = KIO::restoreFromTrash(urlList()); KJobWidgets::setWindow(job, mGroup); job->uiDelegate()->setAutoErrorHandlingEnabled(true); } void FileOpsContextManagerItem::copyTo() { FileOperations::copyTo(urlList(), widget(), contextManager()); } void FileOpsContextManagerItem::moveTo() { FileOperations::moveTo(urlList(), widget(), contextManager()); } void FileOpsContextManagerItem::linkTo() { FileOperations::linkTo(urlList(), widget(), contextManager()); } void FileOpsContextManagerItem::rename() { if (mThumbnailView->isVisible()) { QModelIndex index = mThumbnailView->currentIndex(); mThumbnailView->edit(index); } else { FileOperations::rename(urlList().first(), mGroup); } } void FileOpsContextManagerItem::createFolder() { QUrl url = contextManager()->currentDirUrl(); mNewFileMenu->setParentWidget(mGroup); mNewFileMenu->setPopupFiles(QList() << url); mNewFileMenu->createDirectory(); } void FileOpsContextManagerItem::populateOpenMenu() { QMenu* openMenu = mOpenWithAction->menu(); qDeleteAll(openMenu->actions()); updateServiceList(); int idx = 0; Q_FOREACH(const KService::Ptr & service, mServiceList) { QString text = service->name().replace('&', "&&"); QAction* action = openMenu->addAction(text); action->setIcon(QIcon::fromTheme(service->icon())); action->setData(idx); ++idx; } openMenu->addSeparator(); QAction* action = openMenu->addAction(i18n("Other Application...")); action->setData(-1); } void FileOpsContextManagerItem::openWith(QAction* action) { Q_ASSERT(action); KService::Ptr service; QList list = urlList(); bool ok; int idx = action->data().toInt(&ok); GV_RETURN_IF_FAIL(ok); if (idx == -1) { // Other Application... KOpenWithDialog dlg(list, mGroup); if (!dlg.exec()) { return; } service = dlg.service(); if (!service) { // User entered a custom command Q_ASSERT(!dlg.text().isEmpty()); KRun::run(dlg.text(), list, mGroup); return; } } else { service = mServiceList.at(idx); } Q_ASSERT(service); KRun::runService(*service, list, mGroup); } void FileOpsContextManagerItem::openContainingFolder() { KIO::highlightInFileManager(urlList()); } } // namespace diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp index f05eac8d..6b32e6fa 100644 --- a/app/mainwindow.cpp +++ b/app/mainwindow.cpp @@ -1,1649 +1,1606 @@ /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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. */ #include "mainwindow.h" #include // Qt #include #include #include #include #include #include #include #include #include #include #include #ifdef Q_OS_OSX #include #endif // KDE #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Local #include "configdialog.h" #include "documentinfoprovider.h" #include "viewmainpage.h" #include "fileopscontextmanageritem.h" #include "folderviewcontextmanageritem.h" #include "fullscreencontent.h" #include "gvcore.h" #include "imageopscontextmanageritem.h" #include "infocontextmanageritem.h" #ifdef KIPI_FOUND #include "kipiexportaction.h" #include "kipiinterface.h" #endif #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE #include "semanticinfocontextmanageritem.h" #endif #include "preloader.h" #include "savebar.h" #include "sidebar.h" #include "splitter.h" #include "startmainpage.h" #include "thumbnailviewhelper.h" #include "browsemainpage.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace Gwenview { #undef ENABLE_LOG #undef LOG //#define ENABLE_LOG #ifdef ENABLE_LOG #define LOG(x) qDebug() << x #else #define LOG(x) ; #endif static const int BROWSE_PRELOAD_DELAY = 1000; static const int VIEW_PRELOAD_DELAY = 100; static const char* BROWSE_MODE_SIDE_BAR_GROUP = "SideBar-BrowseMode"; static const char* VIEW_MODE_SIDE_BAR_GROUP = "SideBar-ViewMode"; static const char* FULLSCREEN_MODE_SIDE_BAR_GROUP = "SideBar-FullScreenMode"; static const char* SIDE_BAR_IS_VISIBLE_KEY = "IsVisible"; static const char* SESSION_CURRENT_PAGE_KEY = "Page"; static const char* SESSION_URL_KEY = "Url"; enum MainPageId { StartMainPageId, BrowseMainPageId, ViewMainPageId }; struct MainWindowState { bool mToolBarVisible; Qt::WindowStates mWindowState; }; /* Layout of the main window looks like this: .-mCentralSplitter-----------------------------. |.-mSideBar--. .-mContentWidget---------------.| || | |.-mSaveBar-------------------.|| || | || ||| || | |'----------------------------'|| || | |.-mViewStackedWidget---------.|| || | || ||| || | || ||| || | || ||| || | || ||| || | |'----------------------------'|| |'-----------' '------------------------------'| '----------------------------------------------' */ struct MainWindow::Private { GvCore* mGvCore; MainWindow* q; QSplitter* mCentralSplitter; QWidget* mContentWidget; ViewMainPage* mViewMainPage; KUrlNavigator* mUrlNavigator; ThumbnailView* mThumbnailView; ThumbnailView* mActiveThumbnailView; DocumentInfoProvider* mDocumentInfoProvider; ThumbnailViewHelper* mThumbnailViewHelper; QPointer mThumbnailProvider; BrowseMainPage* mBrowseMainPage; StartMainPage* mStartMainPage; SideBar* mSideBar; QStackedWidget* mViewStackedWidget; FullScreenContent* mFullScreenContent; SaveBar* mSaveBar; bool mStartSlideShowWhenDirListerCompleted; SlideShow* mSlideShow; Preloader* mPreloader; bool mPreloadDirectionIsForward; #ifdef KIPI_FOUND KIPIInterface* mKIPIInterface; #endif QActionGroup* mViewModeActionGroup; KRecentFilesAction* mFileOpenRecentAction; QAction * mBrowseAction; QAction * mViewAction; QAction * mGoUpAction; QAction * mGoToPreviousAction; QAction * mGoToNextAction; QAction * mGoToFirstAction; QAction * mGoToLastAction; KToggleAction* mToggleSideBarAction; KToggleFullScreenAction* mFullScreenAction; QAction * mToggleSlideShowAction; KToggleAction* mShowMenuBarAction; KToggleAction* mShowStatusBarAction; #ifdef KIPI_FOUND KIPIExportAction* mKIPIExportAction; #endif SortedDirModel* mDirModel; DocumentOnlyProxyModel* mThumbnailBarModel; KLinkItemSelectionModel* mThumbnailBarSelectionModel; ContextManager* mContextManager; MainWindowState mStateBeforeFullScreen; QString mCaption; MainPageId mCurrentMainPageId; QDateTime mFullScreenLeftAt; KNotificationRestrictions* mNotificationRestrictions; void setupContextManager() { mContextManager = new ContextManager(mDirModel, q); connect(mContextManager, SIGNAL(selectionChanged()), q, SLOT(slotSelectionChanged())); connect(mContextManager, SIGNAL(currentDirUrlChanged(QUrl)), q, SLOT(slotCurrentDirUrlChanged(QUrl))); } void setupWidgets() { mFullScreenContent = new FullScreenContent(q); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mFullScreenContent, SLOT(setCurrentUrl(QUrl))); mCentralSplitter = new Splitter(Qt::Horizontal, q); q->setCentralWidget(mCentralSplitter); // Left side of splitter mSideBar = new SideBar(mCentralSplitter); EventWatcher::install(mSideBar, QList() << QEvent::Show << QEvent::Hide, q, SLOT(updateToggleSideBarAction())); // Right side of splitter mContentWidget = new QWidget(mCentralSplitter); mSaveBar = new SaveBar(mContentWidget, q->actionCollection()); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mSaveBar, SLOT(setCurrentUrl(QUrl))); mViewStackedWidget = new QStackedWidget(mContentWidget); QVBoxLayout* layout = new QVBoxLayout(mContentWidget); layout->addWidget(mSaveBar); layout->addWidget(mViewStackedWidget); layout->setMargin(0); layout->setSpacing(0); //// mStartSlideShowWhenDirListerCompleted = false; mSlideShow = new SlideShow(q); connect(mContextManager, SIGNAL(currentUrlChanged(QUrl)), mSlideShow, SLOT(setCurrentUrl(QUrl))); setupThumbnailView(mViewStackedWidget); setupViewMainPage(mViewStackedWidget); setupStartMainPage(mViewStackedWidget); mViewStackedWidget->addWidget(mBrowseMainPage); mViewStackedWidget->addWidget(mViewMainPage); mViewStackedWidget->addWidget(mStartMainPage); mViewStackedWidget->setCurrentWidget(mBrowseMainPage); mCentralSplitter->setStretchFactor(0, 0); mCentralSplitter->setStretchFactor(1, 1); connect(mSaveBar, SIGNAL(requestSaveAll()), mGvCore, SLOT(saveAll())); connect(mSaveBar, SIGNAL(goToUrl(QUrl)), q, SLOT(goToUrl(QUrl))); connect(mSlideShow, SIGNAL(goToUrl(QUrl)), q, SLOT(goToUrl(QUrl))); } void setupThumbnailView(QWidget* parent) { Q_ASSERT(mContextManager); mBrowseMainPage = new BrowseMainPage(parent, q->actionCollection(), mGvCore); mThumbnailView = mBrowseMainPage->thumbnailView(); mThumbnailView->setSelectionModel(mContextManager->selectionModel()); mUrlNavigator = mBrowseMainPage->urlNavigator(); mDocumentInfoProvider = new DocumentInfoProvider(mDirModel); mThumbnailView->setDocumentInfoProvider(mDocumentInfoProvider); mThumbnailViewHelper = new ThumbnailViewHelper(mDirModel, q->actionCollection()); connect(mContextManager, SIGNAL(currentDirUrlChanged(QUrl)), mThumbnailViewHelper, SLOT(setCurrentDirUrl(QUrl))); mThumbnailView->setThumbnailViewHelper(mThumbnailViewHelper); mThumbnailBarSelectionModel = new KLinkItemSelectionModel(mThumbnailBarModel, mContextManager->selectionModel(), q); // Connect thumbnail view connect(mThumbnailView, SIGNAL(indexActivated(QModelIndex)), q, SLOT(slotThumbnailViewIndexActivated(QModelIndex))); // Connect delegate QAbstractItemDelegate* delegate = mThumbnailView->itemDelegate(); connect(delegate, SIGNAL(saveDocumentRequested(QUrl)), mGvCore, SLOT(save(QUrl))); connect(delegate, SIGNAL(rotateDocumentLeftRequested(QUrl)), mGvCore, SLOT(rotateLeft(QUrl))); connect(delegate, SIGNAL(rotateDocumentRightRequested(QUrl)), mGvCore, SLOT(rotateRight(QUrl))); connect(delegate, SIGNAL(showDocumentInFullScreenRequested(QUrl)), q, SLOT(showDocumentInFullScreen(QUrl))); connect(delegate, SIGNAL(setDocumentRatingRequested(QUrl,int)), mGvCore, SLOT(setRating(QUrl,int))); // Connect url navigator connect(mUrlNavigator, SIGNAL(urlChanged(QUrl)), q, SLOT(openDirUrl(QUrl))); } void setupViewMainPage(QWidget* parent) { mViewMainPage = new ViewMainPage(parent, mSlideShow, q->actionCollection(), mGvCore); connect(mViewMainPage, SIGNAL(captionUpdateRequested(QString)), q, SLOT(setWindowTitle(QString))); connect(mViewMainPage, SIGNAL(completed()), q, SLOT(slotPartCompleted())); connect(mViewMainPage, SIGNAL(previousImageRequested()), q, SLOT(goToPrevious())); connect(mViewMainPage, SIGNAL(nextImageRequested()), q, SLOT(goToNext())); setupThumbnailBar(mViewMainPage->thumbnailBar()); } void setupThumbnailBar(ThumbnailView* bar) { Q_ASSERT(mThumbnailBarModel); Q_ASSERT(mThumbnailBarSelectionModel); Q_ASSERT(mDocumentInfoProvider); Q_ASSERT(mThumbnailViewHelper); bar->setModel(mThumbnailBarModel); bar->setSelectionModel(mThumbnailBarSelectionModel); bar->setDocumentInfoProvider(mDocumentInfoProvider); bar->setThumbnailViewHelper(mThumbnailViewHelper); } void setupStartMainPage(QWidget* parent) { mStartMainPage = new StartMainPage(parent, mGvCore); connect(mStartMainPage, SIGNAL(urlSelected(QUrl)), q, SLOT(slotStartMainPageUrlSelected(QUrl))); } void installDisabledActionShortcutMonitor(QAction* action, const char* slot) { DisabledActionShortcutMonitor* monitor = new DisabledActionShortcutMonitor(action, q); connect(monitor, SIGNAL(activated()), q, slot); } void setupActions() { KActionCollection* actionCollection = q->actionCollection(); KActionCategory* file = new KActionCategory(i18nc("@title actions category", "File"), actionCollection); KActionCategory* view = new KActionCategory(i18nc("@title actions category - means actions changing smth in interface", "View"), actionCollection); file->addAction(KStandardAction::Save, q, SLOT(saveCurrent())); file->addAction(KStandardAction::SaveAs, q, SLOT(saveCurrentAs())); file->addAction(KStandardAction::Open, q, SLOT(openFile())); mFileOpenRecentAction = KStandardAction::openRecent(q, SLOT(openUrl(QUrl)), q); file->addAction("file_open_recent", mFileOpenRecentAction); file->addAction(KStandardAction::Print, q, SLOT(print())); file->addAction(KStandardAction::Quit, qApp, SLOT(closeAllWindows())); QAction * action = file->addAction("reload", q, SLOT(reload())); action->setText(i18nc("@action reload the currently viewed image", "Reload")); action->setIcon(QIcon::fromTheme("view-refresh")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::reload()); mBrowseAction = view->addAction("browse"); mBrowseAction->setText(i18nc("@action:intoolbar Switch to file list", "Browse")); mBrowseAction->setToolTip(i18nc("@info:tooltip", "Browse folders for images")); mBrowseAction->setCheckable(true); mBrowseAction->setIcon(QIcon::fromTheme("view-list-icons")); connect(mViewMainPage, SIGNAL(goToBrowseModeRequested()), mBrowseAction, SLOT(trigger())); mViewAction = view->addAction("view"); mViewAction->setText(i18nc("@action:intoolbar Switch to image view", "View")); mViewAction->setToolTip(i18nc("@info:tooltip", "View selected images")); mViewAction->setIcon(QIcon::fromTheme("view-preview")); mViewAction->setCheckable(true); mViewModeActionGroup = new QActionGroup(q); mViewModeActionGroup->addAction(mBrowseAction); mViewModeActionGroup->addAction(mViewAction); connect(mViewModeActionGroup, SIGNAL(triggered(QAction*)), q, SLOT(setActiveViewModeAction(QAction*))); mFullScreenAction = static_cast(view->addAction(KStandardAction::FullScreen, q, SLOT(toggleFullScreen(bool)))); QList shortcuts = mFullScreenAction->shortcuts(); shortcuts.append(QKeySequence(Qt::Key_F11)); actionCollection->setDefaultShortcuts(mFullScreenAction, shortcuts); connect(mViewMainPage, SIGNAL(toggleFullScreenRequested()), mFullScreenAction, SLOT(trigger())); QAction * leaveFullScreenAction = view->addAction("leave_fullscreen", q, SLOT(leaveFullScreen())); leaveFullScreenAction->setIcon(QIcon::fromTheme("view-restore")); leaveFullScreenAction->setPriority(QAction::LowPriority); leaveFullScreenAction->setText(i18nc("@action", "Leave Fullscreen Mode")); mGoToPreviousAction = view->addAction("go_previous", q, SLOT(goToPrevious())); mGoToPreviousAction->setPriority(QAction::LowPriority); mGoToPreviousAction->setIcon(QIcon::fromTheme("media-skip-backward")); mGoToPreviousAction->setText(i18nc("@action Go to previous image", "Previous")); mGoToPreviousAction->setToolTip(i18nc("@info:tooltip", "Go to previous image")); actionCollection->setDefaultShortcut(mGoToPreviousAction, Qt::Key_Backspace); installDisabledActionShortcutMonitor(mGoToPreviousAction, SLOT(showFirstDocumentReached())); mGoToNextAction = view->addAction("go_next", q, SLOT(goToNext())); mGoToNextAction->setPriority(QAction::LowPriority); mGoToNextAction->setIcon(QIcon::fromTheme("media-skip-forward")); mGoToNextAction->setText(i18nc("@action Go to next image", "Next")); mGoToNextAction->setToolTip(i18nc("@info:tooltip", "Go to next image")); actionCollection->setDefaultShortcut(mGoToNextAction, Qt::Key_Space); installDisabledActionShortcutMonitor(mGoToNextAction, SLOT(showLastDocumentReached())); mGoToFirstAction = view->addAction("go_first", q, SLOT(goToFirst())); mGoToFirstAction->setPriority(QAction::LowPriority); mGoToFirstAction->setText(i18nc("@action Go to first image", "First")); mGoToFirstAction->setToolTip(i18nc("@info:tooltip", "Go to first image")); actionCollection->setDefaultShortcut(mGoToFirstAction, Qt::Key_Home); mGoToLastAction = view->addAction("go_last", q, SLOT(goToLast())); mGoToLastAction->setPriority(QAction::LowPriority); mGoToLastAction->setText(i18nc("@action Go to last image", "Last")); mGoToLastAction->setToolTip(i18nc("@info:tooltip", "Go to last image")); actionCollection->setDefaultShortcut(mGoToLastAction, Qt::Key_End); mPreloadDirectionIsForward = true; mGoUpAction = view->addAction(KStandardAction::Up, q, SLOT(goUp())); action = view->addAction("go_start_page", q, SLOT(showStartMainPage())); action->setPriority(QAction::LowPriority); action->setIcon(QIcon::fromTheme("go-home")); action->setText(i18nc("@action", "Start Page")); action->setToolTip(i18nc("@info:tooltip", "Open the start page")); mToggleSideBarAction = view->add("toggle_sidebar"); connect(mToggleSideBarAction, SIGNAL(toggled(bool)), q, SLOT(toggleSideBar(bool))); mToggleSideBarAction->setIcon(QIcon::fromTheme("view-sidetree")); actionCollection->setDefaultShortcut(mToggleSideBarAction, Qt::Key_F4); mToggleSideBarAction->setText(i18nc("@action", "Sidebar")); connect(mBrowseMainPage->toggleSideBarButton(), SIGNAL(clicked()), mToggleSideBarAction, SLOT(trigger())); connect(mViewMainPage->toggleSideBarButton(), SIGNAL(clicked()), mToggleSideBarAction, SLOT(trigger())); mToggleSlideShowAction = view->addAction("toggle_slideshow", q, SLOT(toggleSlideShow())); q->updateSlideShowAction(); connect(mSlideShow, SIGNAL(stateChanged(bool)), q, SLOT(updateSlideShowAction())); q->setStandardToolBarMenuEnabled(true); mShowMenuBarAction = static_cast(view->addAction(KStandardAction::ShowMenubar, q, SLOT(toggleMenuBar()))); mShowStatusBarAction = static_cast(view->addAction(KStandardAction::ShowStatusbar, q, SLOT(toggleStatusBar()))); actionCollection->setDefaultShortcut(mShowStatusBarAction, Qt::Key_F3); view->addAction(KStandardAction::KeyBindings, q->guiFactory(), SLOT(configureShortcuts())); view->addAction(KStandardAction::Preferences, q, SLOT(showConfigDialog())); view->addAction(KStandardAction::ConfigureToolbars, q, SLOT(configureToolbars())); #ifdef KIPI_FOUND mKIPIExportAction = new KIPIExportAction(q); actionCollection->addAction("kipi_export", mKIPIExportAction); #endif } void setupUndoActions() { // There is no KUndoGroup similar to KUndoStack. This code basically // does the same as KUndoStack, but for the KUndoGroup actions. QUndoGroup* undoGroup = DocumentFactory::instance()->undoGroup(); QAction* action; KActionCollection* actionCollection = q->actionCollection(); KActionCategory* edit = new KActionCategory(i18nc("@title actions category - means actions changing smth in interface", "Edit"), actionCollection); action = undoGroup->createRedoAction(actionCollection); action->setObjectName(KStandardAction::name(KStandardAction::Redo)); action->setIcon(QIcon::fromTheme("edit-redo")); action->setIconText(i18n("Redo")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::redo()); edit->addAction(action->objectName(), action); action = undoGroup->createUndoAction(actionCollection); action->setObjectName(KStandardAction::name(KStandardAction::Undo)); action->setIcon(QIcon::fromTheme("edit-undo")); action->setIconText(i18n("Undo")); actionCollection->setDefaultShortcuts(action, KStandardShortcut::undo()); edit->addAction(action->objectName(), action); } void setupContextManagerItems() { Q_ASSERT(mContextManager); KActionCollection* actionCollection = q->actionCollection(); // Create context manager items FolderViewContextManagerItem* folderViewItem = new FolderViewContextManagerItem(mContextManager); connect(folderViewItem, SIGNAL(urlChanged(QUrl)), q, SLOT(openDirUrl(QUrl))); InfoContextManagerItem* infoItem = new InfoContextManagerItem(mContextManager); #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE SemanticInfoContextManagerItem* semanticInfoItem = 0; semanticInfoItem = new SemanticInfoContextManagerItem(mContextManager, actionCollection, mViewMainPage); #endif ImageOpsContextManagerItem* imageOpsItem = new ImageOpsContextManagerItem(mContextManager, q); FileOpsContextManagerItem* fileOpsItem = new FileOpsContextManagerItem(mContextManager, mThumbnailView, actionCollection, q); // Fill sidebar SideBarPage* page; page = new SideBarPage(i18n("Folders")); page->setObjectName(QLatin1String("folders")); page->addWidget(folderViewItem->widget()); page->layout()->setMargin(0); mSideBar->addPage(page); page = new SideBarPage(i18n("Information")); page->setObjectName(QLatin1String("information")); page->addWidget(infoItem->widget()); #ifndef GWENVIEW_SEMANTICINFO_BACKEND_NONE if (semanticInfoItem) { page->addWidget(semanticInfoItem->widget()); } #endif mSideBar->addPage(page); page = new SideBarPage(i18n("Operations")); page->setObjectName(QLatin1String("operations")); page->addWidget(imageOpsItem->widget()); page->addWidget(fileOpsItem->widget()); page->addStretch(); mSideBar->addPage(page); } void initDirModel() { mDirModel->setKindFilter( MimeTypeUtils::KIND_DIR | MimeTypeUtils::KIND_ARCHIVE | MimeTypeUtils::KIND_RASTER_IMAGE | MimeTypeUtils::KIND_SVG_IMAGE | MimeTypeUtils::KIND_VIDEO); connect(mDirModel, SIGNAL(rowsInserted(QModelIndex,int,int)), q, SLOT(slotDirModelNewItems())); connect(mDirModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), q, SLOT(updatePreviousNextActions())); connect(mDirModel, SIGNAL(modelReset()), q, SLOT(updatePreviousNextActions())); connect(mDirModel->dirLister(), SIGNAL(completed()), q, SLOT(slotDirListerCompleted())); } void setupThumbnailBarModel() { mThumbnailBarModel = new DocumentOnlyProxyModel(q); mThumbnailBarModel->setSourceModel(mDirModel); } bool indexIsDirOrArchive(const QModelIndex& index) const { Q_ASSERT(index.isValid()); KFileItem item = mDirModel->itemForIndex(index); return ArchiveUtils::fileItemIsDirOrArchive(item); } void goTo(const QModelIndex& index) { if (!index.isValid()) { return; } mThumbnailView->setCurrentIndex(index); mThumbnailView->scrollTo(index); } void goTo(int offset) { mPreloadDirectionIsForward = offset > 0; QModelIndex index = mContextManager->selectionModel()->currentIndex(); index = mDirModel->index(index.row() + offset, 0); if (index.isValid() && !indexIsDirOrArchive(index)) { goTo(index); } } void goToFirstDocument() { QModelIndex index; for (int row = 0;; ++row) { index = mDirModel->index(row, 0); if (!index.isValid()) { return; } if (!indexIsDirOrArchive(index)) { break; } } goTo(index); } void goToLastDocument() { QModelIndex index = mDirModel->index(mDirModel->rowCount() - 1, 0); goTo(index); } void setupFullScreenContent() { mFullScreenContent->init(q->actionCollection(), mViewMainPage, mSlideShow); setupThumbnailBar(mFullScreenContent->thumbnailBar()); } inline void setActionEnabled(const char* name, bool enabled) { QAction* action = q->actionCollection()->action(name); if (action) { action->setEnabled(enabled); } else { qWarning() << "Action" << name << "not found"; } } void setActionsDisabledOnStartMainPageEnabled(bool enabled) { mBrowseAction->setEnabled(enabled); mViewAction->setEnabled(enabled); mToggleSideBarAction->setEnabled(enabled); mShowStatusBarAction->setEnabled(enabled); mFullScreenAction->setEnabled(enabled); mToggleSlideShowAction->setEnabled(enabled); setActionEnabled("reload", enabled); setActionEnabled("go_start_page", enabled); setActionEnabled("add_folder_to_places", enabled); } void updateActions() { bool isRasterImage = false; bool canSave = false; bool isModified = false; const QUrl url = mContextManager->currentUrl(); if (url.isValid()) { isRasterImage = mContextManager->currentUrlIsRasterImage(); canSave = isRasterImage; isModified = DocumentFactory::instance()->load(url)->isModified(); - if (mCurrentMainPageId != ViewMainPageId) { + if (mCurrentMainPageId != ViewMainPageId + && mContextManager->selectedFileItemList().count() != 1) { // Saving only makes sense if exactly one image is selected - QItemSelection selection = mThumbnailView->selectionModel()->selection(); - QModelIndexList indexList = selection.indexes(); - if (indexList.count() != 1) { - canSave = false; - } + canSave = false; } } KActionCollection* actionCollection = q->actionCollection(); actionCollection->action("file_save")->setEnabled(canSave && isModified); actionCollection->action("file_save_as")->setEnabled(canSave); actionCollection->action("file_print")->setEnabled(isRasterImage); } const char* sideBarConfigGroupName() const { const char* name = 0; switch (mCurrentMainPageId) { case StartMainPageId: GV_WARN_AND_RETURN_VALUE(BROWSE_MODE_SIDE_BAR_GROUP, "mCurrentMainPageId == 'StartMainPageId'"); break; case BrowseMainPageId: name = BROWSE_MODE_SIDE_BAR_GROUP; break; case ViewMainPageId: name = mViewMainPage->isFullScreenMode() ? FULLSCREEN_MODE_SIDE_BAR_GROUP : VIEW_MODE_SIDE_BAR_GROUP; break; } return name; } void loadSideBarConfig() { static QMap defaultVisibility; if (defaultVisibility.isEmpty()) { defaultVisibility[BROWSE_MODE_SIDE_BAR_GROUP] = true; defaultVisibility[VIEW_MODE_SIDE_BAR_GROUP] = true; defaultVisibility[FULLSCREEN_MODE_SIDE_BAR_GROUP] = false; } const char* name = sideBarConfigGroupName(); KConfigGroup group(KSharedConfig::openConfig(), name); mSideBar->setVisible(group.readEntry(SIDE_BAR_IS_VISIBLE_KEY, defaultVisibility[name])); mSideBar->setCurrentPage(GwenviewConfig::sideBarPage()); q->updateToggleSideBarAction(); } void saveSideBarConfig() const { KConfigGroup group(KSharedConfig::openConfig(), sideBarConfigGroupName()); group.writeEntry(SIDE_BAR_IS_VISIBLE_KEY, mSideBar->isVisible()); GwenviewConfig::setSideBarPage(mSideBar->currentPage()); } void setScreenSaverEnabled(bool enabled) { // Always delete mNotificationRestrictions, it does not hurt delete mNotificationRestrictions; if (!enabled) { mNotificationRestrictions = new KNotificationRestrictions(KNotificationRestrictions::ScreenSaver, q); } else { mNotificationRestrictions = 0; } } void assignThumbnailProviderToThumbnailView(ThumbnailView* thumbnailView) { GV_RETURN_IF_FAIL(thumbnailView); if (mActiveThumbnailView) { mActiveThumbnailView->setThumbnailProvider(0); } thumbnailView->setThumbnailProvider(mThumbnailProvider); mActiveThumbnailView = thumbnailView; if (mActiveThumbnailView->isVisible()) { mThumbnailProvider->stop(); mActiveThumbnailView->generateThumbnailsForItems(); } } void autoAssignThumbnailProvider() { if (mCurrentMainPageId == ViewMainPageId) { if (q->windowState() & Qt::WindowFullScreen) { assignThumbnailProviderToThumbnailView(mFullScreenContent->thumbnailBar()); } else { assignThumbnailProviderToThumbnailView(mViewMainPage->thumbnailBar()); } } else if (mCurrentMainPageId == BrowseMainPageId) { assignThumbnailProviderToThumbnailView(mThumbnailView); } else if (mCurrentMainPageId == StartMainPageId) { assignThumbnailProviderToThumbnailView(mStartMainPage->recentFoldersView()); } } }; MainWindow::MainWindow() : KXmlGuiWindow(), d(new MainWindow::Private) { d->q = this; d->mCurrentMainPageId = StartMainPageId; d->mDirModel = new SortedDirModel(this); d->setupContextManager(); d->setupThumbnailBarModel(); d->mGvCore = new GvCore(this, d->mDirModel); d->mPreloader = new Preloader(this); d->mNotificationRestrictions = 0; d->mThumbnailProvider = new ThumbnailProvider(); d->mActiveThumbnailView = 0; d->initDirModel(); d->setupWidgets(); d->setupActions(); d->setupUndoActions(); d->setupContextManagerItems(); d->setupFullScreenContent(); d->updateActions(); updatePreviousNextActions(); d->mSaveBar->initActionDependentWidgets(); createGUI(); loadConfig(); connect(DocumentFactory::instance(), SIGNAL(modifiedDocumentListChanged()), SLOT(slotModifiedDocumentListChanged())); #ifdef KIPI_FOUND d->mKIPIInterface = new KIPIInterface(this); d->mKIPIExportAction->setKIPIInterface(d->mKIPIInterface); #endif setAutoSaveSettings(); #ifdef Q_OS_OSX qApp->installEventFilter(this); #endif } MainWindow::~MainWindow() { if (GwenviewConfig::deleteThumbnailCacheOnExit()) { QDir dir(ThumbnailProvider::thumbnailBaseDir()); if (dir.exists()) { dir.removeRecursively(); } } delete d->mThumbnailProvider; delete d; } ContextManager* MainWindow::contextManager() const { return d->mContextManager; } ViewMainPage* MainWindow::viewMainPage() const { return d->mViewMainPage; } void MainWindow::setCaption(const QString& caption) { // Keep a trace of caption to use it in slotModifiedDocumentListChanged() d->mCaption = caption; KXmlGuiWindow::setCaption(caption); } void MainWindow::setCaption(const QString& caption, bool modified) { d->mCaption = caption; KXmlGuiWindow::setCaption(caption, modified); } void MainWindow::slotModifiedDocumentListChanged() { d->updateActions(); // Update caption QList list = DocumentFactory::instance()->modifiedDocumentList(); bool modified = list.count() > 0; setCaption(d->mCaption, modified); } void MainWindow::setInitialUrl(const QUrl &_url) { Q_ASSERT(_url.isValid()); QUrl url = UrlUtils::fixUserEnteredUrl(_url); if (UrlUtils::urlIsDirectory(url)) { d->mBrowseAction->trigger(); openDirUrl(url); } else { - d->mViewAction->trigger(); - d->mViewMainPage->openUrl(url); - d->mContextManager->setUrlToSelect(url); + openUrl(url); } } void MainWindow::startSlideShow() { d->mViewAction->trigger(); // We need to wait until we have listed all images in the dirlister to // start the slideshow because the SlideShow objects needs an image list to // work. d->mStartSlideShowWhenDirListerCompleted = true; } void MainWindow::setActiveViewModeAction(QAction* action) { if (d->mCurrentMainPageId != StartMainPageId) { d->saveSideBarConfig(); } if (action == d->mViewAction) { d->mCurrentMainPageId = ViewMainPageId; // Switching to view mode d->mViewStackedWidget->setCurrentWidget(d->mViewMainPage); - if (d->mViewMainPage->isEmpty()) { - openSelectedDocuments(); - } + openSelectedDocuments(); d->mPreloadDirectionIsForward = true; QTimer::singleShot(VIEW_PRELOAD_DELAY, this, SLOT(preloadNextUrl())); } else { d->mCurrentMainPageId = BrowseMainPageId; // Switching to browse mode d->mViewStackedWidget->setCurrentWidget(d->mBrowseMainPage); if (!d->mViewMainPage->isEmpty() && KProtocolManager::supportsListing(d->mViewMainPage->url())) { // Reset the view to spare resources, but don't do it if we can't // browse the url, otherwise if the user starts Gwenview this way: // gwenview http://example.com/example.png // and switch to browse mode, switching back to view mode won't bring // his image back. d->mViewMainPage->reset(); } setCaption(QString()); } d->loadSideBarConfig(); d->autoAssignThumbnailProvider(); emit viewModeChanged(); } void MainWindow::slotThumbnailViewIndexActivated(const QModelIndex& index) { if (!index.isValid()) { return; } KFileItem item = d->mDirModel->itemForIndex(index); if (item.isDir()) { // Item is a dir, open it openDirUrl(item.url()); } else { QString protocol = ArchiveUtils::protocolForMimeType(item.mimetype()); if (!protocol.isEmpty()) { // Item is an archive, tweak url then open it QUrl url = item.url(); url.setScheme(protocol); openDirUrl(url); } else { // Item is a document, switch to view mode d->mViewAction->trigger(); } } } -static bool indexRowLessThan(const QModelIndex& i1, const QModelIndex& i2) -{ - return i1.row() < i2.row(); -} - void MainWindow::openSelectedDocuments() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } - QModelIndex currentIndex = d->mThumbnailView->currentIndex(); - if (!currentIndex.isValid()) { - return; - } - int count = 0; - QList urls; - QUrl currentUrl; - QModelIndex firstDocumentIndex; - QModelIndexList list = d->mThumbnailView->selectionModel()->selectedIndexes(); - // Make 'list' follow the same order as 'mThumbnailView' - qSort(list.begin(), list.end(), indexRowLessThan); - - Q_FOREACH(const QModelIndex& index, list) { - KFileItem item = d->mDirModel->itemForIndex(index); + const auto list = d->mContextManager->selectedFileItemList(); + for (const auto &item : list) { if (!item.isNull() && !ArchiveUtils::fileItemIsDirOrArchive(item)) { - QUrl url = item.url(); - if (!firstDocumentIndex.isValid()) { - firstDocumentIndex = index; - } - urls << url; - if (index == currentIndex) { - currentUrl = url; - } + urls << item.url(); + ++count; if (count == ViewMainPage::MaxViewCount) { break; } } } + if (urls.isEmpty()) { - // No image to display + // Selection contains no fitting items + // Switch back to browsing mode + d->mBrowseAction->trigger(); + d->mViewMainPage->reset(); return; } - if (currentUrl.isEmpty()) { - // Current index is not selected, or it is not a document: set - // firstDocumentIndex as current - GV_RETURN_IF_FAIL(firstDocumentIndex.isValid()); - d->mThumbnailView->selectionModel()->setCurrentIndex(firstDocumentIndex, QItemSelectionModel::Current); + + QUrl currentUrl = d->mContextManager->currentUrl(); + if (currentUrl.isEmpty() || !urls.contains(currentUrl)) { + // There is no current URL or it doesn't belong to selection + // This can happen when user manually selects a group of items currentUrl = urls.first(); } d->mViewMainPage->openUrls(urls, currentUrl); } void MainWindow::goUp() { if (d->mCurrentMainPageId == BrowseMainPageId) { QUrl url = d->mContextManager->currentDirUrl(); url = KIO::upUrl(url); openDirUrl(url); } else { d->mBrowseAction->trigger(); } } void MainWindow::showStartMainPage() { if (d->mCurrentMainPageId != StartMainPageId) { d->saveSideBarConfig(); d->mCurrentMainPageId = StartMainPageId; } d->setActionsDisabledOnStartMainPageEnabled(false); d->mSideBar->hide(); d->mViewStackedWidget->setCurrentWidget(d->mStartMainPage); d->updateActions(); updatePreviousNextActions(); d->mContextManager->setCurrentDirUrl(QUrl()); d->mContextManager->setCurrentUrl(QUrl()); d->autoAssignThumbnailProvider(); } void MainWindow::slotStartMainPageUrlSelected(const QUrl &url) { d->setActionsDisabledOnStartMainPageEnabled(true); if (d->mBrowseAction->isChecked()) { // Silently uncheck the action so that setInitialUrl() does the right thing SignalBlocker blocker(d->mBrowseAction); d->mBrowseAction->setChecked(false); } setInitialUrl(url); } void MainWindow::openDirUrl(const QUrl &url) { const QUrl currentUrl = d->mContextManager->currentDirUrl(); if (url == currentUrl) { return; } if (url.isParentOf(currentUrl)) { // Keep first child between url and currentUrl selected // If currentPath is "/home/user/photos/2008/event" // and wantedPath is "/home/user/photos" // pathToSelect should be "/home/user/photos/2008" // To anyone considering using QUrl::toLocalFile() instead of // QUrl::path() here. Please don't, using QUrl::path() is the right // thing to do here. const QString currentPath = QDir::cleanPath(currentUrl.adjusted(QUrl::StripTrailingSlash).path()); const QString wantedPath = QDir::cleanPath(url.adjusted(QUrl::StripTrailingSlash).path()); const QChar separator('/'); const int slashCount = wantedPath.count(separator); const QString pathToSelect = currentPath.section(separator, 0, slashCount + 1); QUrl urlToSelect = url; urlToSelect.setPath(pathToSelect); d->mContextManager->setUrlToSelect(urlToSelect); } d->mThumbnailProvider->stop(); d->mContextManager->setCurrentDirUrl(url); d->mGvCore->addUrlToRecentFolders(url); d->mViewMainPage->reset(); } void MainWindow::toggleSideBar(bool on) { d->mSideBar->setVisible(on); } void MainWindow::toggleStatusBar() { d->mViewMainPage->setStatusBarVisible(d->mShowStatusBarAction->isChecked()); d->mBrowseMainPage->setStatusBarVisible(d->mShowStatusBarAction->isChecked()); } void MainWindow::updateToggleSideBarAction() { SignalBlocker blocker(d->mToggleSideBarAction); bool visible = d->mSideBar->isVisible(); d->mToggleSideBarAction->setChecked(visible); QString text; if (QApplication::isRightToLeft()) { text = QString::fromUtf8(visible ? "▮→" : "▮←"); } else { text = QString::fromUtf8(visible ? "▮←" : "▮→"); } QString toolTip = visible ? i18nc("@info:tooltip", "Hide sidebar") : i18nc("@info:tooltip", "Show sidebar"); QList lst; lst << d->mBrowseMainPage->toggleSideBarButton() << d->mViewMainPage->toggleSideBarButton(); Q_FOREACH(QToolButton * button, lst) { button->setText(text); button->setToolTip(toolTip); } } void MainWindow::slotPartCompleted() { d->updateActions(); - QUrl url = d->mViewMainPage->url(); + const QUrl url = d->mContextManager->currentUrl(); if (!url.isEmpty()) { d->mFileOpenRecentAction->addUrl(url); d->mGvCore->addUrlToRecentFiles(url); } - if (!KProtocolManager::supportsListing(url)) { - return; - } - QUrl dirUrl = url; - dirUrl = dirUrl.adjusted(QUrl::RemoveFilename); - dirUrl.setPath(dirUrl.path() + QString()); - if (dirUrl.matches(d->mContextManager->currentDirUrl(), QUrl::StripTrailingSlash)) { - QModelIndex index = d->mDirModel->indexForUrl(url); - QItemSelectionModel* selectionModel = d->mThumbnailView->selectionModel(); - if (index.isValid() && !selectionModel->isSelected(index)) { - // FIXME: QGV Reactivating this line prevents navigation to prev/next image - //selectionModel->select(index, QItemSelectionModel::SelectCurrent); - } - } else { - d->mContextManager->setCurrentDirUrl(dirUrl); + if (KProtocolManager::supportsListing(url)) { + const QUrl dirUrl = d->mContextManager->currentDirUrl(); d->mGvCore->addUrlToRecentFolders(dirUrl); } } void MainWindow::slotSelectionChanged() { if (d->mCurrentMainPageId == ViewMainPageId) { // The user selected a new file in the thumbnail view, since the // document view is visible, let's show it openSelectedDocuments(); } else { // No document view, we need to load the document to set the undo group // of document factory to the correct QUndoStack QModelIndex index = d->mThumbnailView->currentIndex(); KFileItem item; if (index.isValid()) { item = d->mDirModel->itemForIndex(index); } QUndoGroup* undoGroup = DocumentFactory::instance()->undoGroup(); if (!item.isNull() && !ArchiveUtils::fileItemIsDirOrArchive(item)) { QUrl url = item.url(); Document::Ptr doc = DocumentFactory::instance()->load(url); undoGroup->addStack(doc->undoStack()); undoGroup->setActiveStack(doc->undoStack()); } else { - undoGroup->setActiveStack(0); + undoGroup->setActiveStack(nullptr); } } // Update UI d->updateActions(); updatePreviousNextActions(); // Start preloading int preloadDelay = d->mCurrentMainPageId == ViewMainPageId ? VIEW_PRELOAD_DELAY : BROWSE_PRELOAD_DELAY; QTimer::singleShot(preloadDelay, this, SLOT(preloadNextUrl())); } void MainWindow::slotCurrentDirUrlChanged(const QUrl &url) { if (url.isValid()) { d->mUrlNavigator->setLocationUrl(url); d->mGoUpAction->setEnabled(url.path() != "/"); } else { d->mGoUpAction->setEnabled(false); } } void MainWindow::slotDirModelNewItems() { - if (d->mThumbnailView->selectionModel()->hasSelection()) { + if (d->mContextManager->selectionModel()->hasSelection()) { updatePreviousNextActions(); } } void MainWindow::slotDirListerCompleted() { if (d->mStartSlideShowWhenDirListerCompleted) { d->mStartSlideShowWhenDirListerCompleted = false; QTimer::singleShot(0, d->mToggleSlideShowAction, SLOT(trigger())); } - if (d->mThumbnailView->selectionModel()->hasSelection()) { + if (d->mContextManager->selectionModel()->hasSelection()) { updatePreviousNextActions(); - } else if (!d->mContextManager->urlToSelect().isValid()) { - d->goToFirstDocument(); } d->mThumbnailView->scrollToSelectedIndex(); d->mViewMainPage->thumbnailBar()->scrollToSelectedIndex(); } void MainWindow::goToPrevious() { d->goTo(-1); } void MainWindow::goToNext() { d->goTo(1); } void MainWindow::goToFirst() { d->goToFirstDocument(); } void MainWindow::goToLast() { d->goToLastDocument(); } void MainWindow::goToUrl(const QUrl &url) { if (d->mCurrentMainPageId == ViewMainPageId) { d->mViewMainPage->openUrl(url); } QUrl dirUrl = url; dirUrl = dirUrl.adjusted(QUrl::RemoveFilename); dirUrl.setPath(dirUrl.path() + ""); if (dirUrl != d->mContextManager->currentDirUrl()) { d->mContextManager->setCurrentDirUrl(dirUrl); d->mGvCore->addUrlToRecentFolders(dirUrl); } d->mContextManager->setUrlToSelect(url); } void MainWindow::updatePreviousNextActions() { bool hasPrevious; bool hasNext; QModelIndex currentIndex = d->mContextManager->selectionModel()->currentIndex(); if (currentIndex.isValid() && !d->indexIsDirOrArchive(currentIndex)) { int row = currentIndex.row(); QModelIndex prevIndex = d->mDirModel->index(row - 1, 0); QModelIndex nextIndex = d->mDirModel->index(row + 1, 0); hasPrevious = prevIndex.isValid() && !d->indexIsDirOrArchive(prevIndex); hasNext = nextIndex.isValid() && !d->indexIsDirOrArchive(nextIndex); } else { hasPrevious = false; hasNext = false; } d->mGoToPreviousAction->setEnabled(hasPrevious); d->mGoToNextAction->setEnabled(hasNext); d->mGoToFirstAction->setEnabled(hasPrevious); d->mGoToLastAction->setEnabled(hasNext); } void MainWindow::leaveFullScreen() { if (d->mFullScreenAction->isChecked()) { d->mFullScreenAction->trigger(); } } void MainWindow::toggleFullScreen(bool checked) { setUpdatesEnabled(false); d->saveSideBarConfig(); if (checked) { // Save MainWindow config now, this way if we quit while in // fullscreen, we are sure latest MainWindow changes are remembered. KConfigGroup saveConfigGroup = autoSaveConfigGroup(); saveMainWindowSettings(saveConfigGroup); resetAutoSaveSettings(); // Save state d->mStateBeforeFullScreen.mToolBarVisible = toolBar()->isVisible(); d->mStateBeforeFullScreen.mWindowState = windowState(); // Go full screen setWindowState(windowState() | Qt::WindowFullScreen); menuBar()->hide(); toolBar()->hide(); qApp->setProperty("KDE_COLOR_SCHEME_PATH", d->mGvCore->fullScreenPaletteName()); QApplication::setPalette(d->mGvCore->palette(GvCore::FullScreenPalette)); d->mFullScreenContent->setFullScreenMode(true); d->mBrowseMainPage->setFullScreenMode(true); d->mViewMainPage->setFullScreenMode(true); d->mSaveBar->setFullScreenMode(true); d->setScreenSaverEnabled(false); // HACK: Only load sidebar config now, because it looks at // ViewMainPage fullScreenMode property to determine the sidebar // config group. d->loadSideBarConfig(); } else { setAutoSaveSettings(); // Back to normal qApp->setProperty("KDE_COLOR_SCHEME_PATH", QVariant()); QApplication::setPalette(d->mGvCore->palette(GvCore::NormalPalette)); d->mFullScreenContent->setFullScreenMode(false); d->mBrowseMainPage->setFullScreenMode(false); d->mViewMainPage->setFullScreenMode(false); d->mSlideShow->stop(); d->mSaveBar->setFullScreenMode(false); setWindowState(d->mStateBeforeFullScreen.mWindowState); menuBar()->setVisible(d->mShowMenuBarAction->isChecked()); toggleStatusBar(); toolBar()->setVisible(d->mStateBeforeFullScreen.mToolBarVisible); d->setScreenSaverEnabled(true); // Keep this after mViewMainPage->setFullScreenMode(false). // See call to loadSideBarConfig() above. d->loadSideBarConfig(); // See resizeEvent d->mFullScreenLeftAt = QDateTime::currentDateTime(); } setUpdatesEnabled(true); d->autoAssignThumbnailProvider(); } void MainWindow::saveCurrent() { d->mGvCore->save(d->mContextManager->currentUrl()); } void MainWindow::saveCurrentAs() { d->mGvCore->saveAs(d->mContextManager->currentUrl()); } void MainWindow::reload() { if (d->mCurrentMainPageId == ViewMainPageId) { d->mViewMainPage->reload(); } else { d->mBrowseMainPage->reload(); } } void MainWindow::openFile() { QUrl dirUrl = d->mContextManager->currentDirUrl(); QFileDialog dialog(this); dialog.selectUrl(dirUrl); dialog.setWindowTitle(i18nc("@title:window", "Open Image")); const QStringList mimeFilter = MimeTypeUtils::imageMimeTypes(); dialog.setMimeTypeFilters(mimeFilter); dialog.setAcceptMode(QFileDialog::AcceptOpen); if (!dialog.exec()) { return; } if (!dialog.selectedUrls().isEmpty()) { openUrl(dialog.selectedUrls().first()); } } void MainWindow::openUrl(const QUrl& url) { d->setActionsDisabledOnStartMainPageEnabled(true); - d->mViewAction->trigger(); - d->mViewMainPage->openUrl(url); d->mContextManager->setUrlToSelect(url); + d->mViewAction->trigger(); } void MainWindow::showDocumentInFullScreen(const QUrl &url) { - d->mViewMainPage->openUrl(url); d->mContextManager->setUrlToSelect(url); d->mFullScreenAction->trigger(); } void MainWindow::toggleSlideShow() { if (d->mSlideShow->isRunning()) { d->mSlideShow->stop(); } else { if (!d->mViewAction->isChecked()) { d->mViewAction->trigger(); } if (!d->mFullScreenAction->isChecked()) { d->mFullScreenAction->trigger(); } QList list; for (int pos = 0; pos < d->mDirModel->rowCount(); ++pos) { QModelIndex index = d->mDirModel->index(pos, 0); KFileItem item = d->mDirModel->itemForIndex(index); MimeTypeUtils::Kind kind = MimeTypeUtils::fileItemKind(item); switch (kind) { case MimeTypeUtils::KIND_SVG_IMAGE: case MimeTypeUtils::KIND_RASTER_IMAGE: case MimeTypeUtils::KIND_VIDEO: list << item.url(); break; default: break; } } d->mSlideShow->start(list); } updateSlideShowAction(); } void MainWindow::updateSlideShowAction() { if (d->mSlideShow->isRunning()) { d->mToggleSlideShowAction->setText(i18n("Stop Slideshow")); d->mToggleSlideShowAction->setIcon(QIcon::fromTheme("media-playback-pause")); } else { d->mToggleSlideShowAction->setText(i18n("Start Slideshow")); d->mToggleSlideShowAction->setIcon(QIcon::fromTheme("media-playback-start")); } } bool MainWindow::queryClose() { saveConfig(); d->saveSideBarConfig(); QList list = DocumentFactory::instance()->modifiedDocumentList(); if (list.size() == 0) { return true; } KGuiItem yes(i18n("Save All Changes"), "document-save-all"); KGuiItem no(i18n("Discard Changes")); QString msg = i18np("One image has been modified.", "%1 images have been modified.", list.size()) + '\n' + i18n("If you quit now, your changes will be lost."); int answer = KMessageBox::warningYesNoCancel( this, msg, QString() /* caption */, yes, no); switch (answer) { case KMessageBox::Yes: d->mGvCore->saveAll(); // We need to wait a bit because the DocumentFactory is notified about // saved documents through a queued connection. qApp->processEvents(); return DocumentFactory::instance()->modifiedDocumentList().isEmpty(); case KMessageBox::No: return true; default: // cancel return false; } } void MainWindow::showConfigDialog() { ConfigDialog dialog(this); connect(&dialog, SIGNAL(settingsChanged(QString)), SLOT(loadConfig())); dialog.exec(); } void MainWindow::toggleMenuBar() { if (!d->mFullScreenAction->isChecked()) { menuBar()->setVisible(d->mShowMenuBarAction->isChecked()); } } void MainWindow::loadConfig() { d->mDirModel->setBlackListedExtensions(GwenviewConfig::blackListedExtensions()); d->mDirModel->adjustKindFilter(MimeTypeUtils::KIND_VIDEO, GwenviewConfig::listVideos()); d->mFileOpenRecentAction->loadEntries(KConfigGroup(KSharedConfig::openConfig(), "Recent Files")); foreach(const QUrl &url, d->mFileOpenRecentAction->urls()) { d->mGvCore->addUrlToRecentFiles(url); } d->mStartMainPage->loadConfig(); d->mViewMainPage->loadConfig(); d->mBrowseMainPage->loadConfig(); d->mShowStatusBarAction->setChecked(GwenviewConfig::statusBarIsVisible()); toggleStatusBar(); } void MainWindow::saveConfig() { d->mFileOpenRecentAction->saveEntries(KConfigGroup(KSharedConfig::openConfig(), "Recent Files")); GwenviewConfig::setStatusBarIsVisible(d->mShowStatusBarAction->isChecked()); d->mViewMainPage->saveConfig(); d->mBrowseMainPage->saveConfig(); } void MainWindow::print() { if (!d->mContextManager->currentUrlIsRasterImage()) { return; } Document::Ptr doc = DocumentFactory::instance()->load(d->mContextManager->currentUrl()); PrintHelper printHelper(this); printHelper.print(doc); } void MainWindow::preloadNextUrl() { static bool disablePreload = qgetenv("GV_MAX_UNREFERENCED_IMAGES") == "0"; if (disablePreload) { qDebug() << "Preloading disabled"; return; } - QItemSelection selection = d->mThumbnailView->selectionModel()->selection(); + QItemSelection selection = d->mContextManager->selectionModel()->selection(); if (selection.size() != 1) { return; } QModelIndexList indexList = selection.indexes(); if (indexList.isEmpty()) { return; } QModelIndex index = indexList.at(0); if (!index.isValid()) { return; } if (d->mCurrentMainPageId == ViewMainPageId) { // If we are in view mode, preload the next url, otherwise preload the // selected one int offset = d->mPreloadDirectionIsForward ? 1 : -1; index = d->mDirModel->sibling(index.row() + offset, index.column(), index); if (!index.isValid()) { return; } } KFileItem item = d->mDirModel->itemForIndex(index); if (!ArchiveUtils::fileItemIsDirOrArchive(item)) { QUrl url = item.url(); if (url.isLocalFile()) { QSize size = d->mViewStackedWidget->size(); d->mPreloader->preload(url, size); } } } QSize MainWindow::sizeHint() const { return KXmlGuiWindow::sizeHint().expandedTo(QSize(750, 500)); } void MainWindow::showEvent(QShowEvent *event) { // We need to delay initializing the action state until the menu bar has // been initialized, that's why it's done only in the showEvent() d->mShowMenuBarAction->setChecked(menuBar()->isVisible()); KXmlGuiWindow::showEvent(event); } void MainWindow::resizeEvent(QResizeEvent* event) { KXmlGuiWindow::resizeEvent(event); // This is a small hack to execute code after leaving fullscreen, and after // the window has been resized back to its former size. if (d->mFullScreenLeftAt.isValid() && d->mFullScreenLeftAt.secsTo(QDateTime::currentDateTime()) < 2) { if (d->mCurrentMainPageId == BrowseMainPageId) { d->mThumbnailView->scrollToSelectedIndex(); } d->mFullScreenLeftAt = QDateTime(); } } bool MainWindow::eventFilter(QObject *obj, QEvent *event) { Q_UNUSED(obj); Q_UNUSED(event); #ifdef Q_OS_OSX /** * handle Mac OS X file open events (only exist on OS X) */ if (event->type() == QEvent::FileOpen) { QFileOpenEvent *fileOpenEvent = static_cast(event); openUrl(fileOpenEvent->url()); return true; } #endif return false; } void MainWindow::setDistractionFreeMode(bool value) { d->mFullScreenContent->setDistractionFreeMode(value); } void MainWindow::saveProperties(KConfigGroup& group) { group.writeEntry(SESSION_CURRENT_PAGE_KEY, int(d->mCurrentMainPageId)); group.writeEntry(SESSION_URL_KEY, d->mContextManager->currentUrl().toString()); } void MainWindow::readProperties(const KConfigGroup& group) { MainPageId pageId = MainPageId(group.readEntry(SESSION_CURRENT_PAGE_KEY, int(StartMainPageId))); if (pageId == StartMainPageId) { d->mCurrentMainPageId = StartMainPageId; showStartMainPage(); } else if (pageId == BrowseMainPageId) { d->mBrowseAction->trigger(); } else { d->mViewAction->trigger(); } QUrl url = group.readEntry(SESSION_URL_KEY, QUrl()); if (!url.isValid()) { qWarning() << "Invalid url!"; return; } goToUrl(url); } void MainWindow::showFirstDocumentReached() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } HudButtonBox* dlg = new HudButtonBox; dlg->setText(i18n("You reached the first document, what do you want to do?")); dlg->addButton(i18n("Stay There")); dlg->addAction(d->mGoToLastAction, i18n("Go to the Last Document")); dlg->addAction(d->mBrowseAction, i18n("Go Back to the Document List")); dlg->addCountDown(15000); d->mViewMainPage->showMessageWidget(dlg, Qt::AlignCenter); } void MainWindow::showLastDocumentReached() { if (d->mCurrentMainPageId != ViewMainPageId) { return; } HudButtonBox* dlg = new HudButtonBox; dlg->setText(i18n("You reached the last document, what do you want to do?")); dlg->addButton(i18n("Stay There")); dlg->addAction(d->mGoToFirstAction, i18n("Go to the First Document")); dlg->addAction(d->mBrowseAction, i18n("Go Back to the Document List")); dlg->addCountDown(15000); d->mViewMainPage->showMessageWidget(dlg, Qt::AlignCenter); } } // namespace diff --git a/lib/contextmanager.cpp b/lib/contextmanager.cpp index e758ff4f..67665eba 100644 --- a/lib/contextmanager.cpp +++ b/lib/contextmanager.cpp @@ -1,330 +1,353 @@ /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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. */ #include "contextmanager.h" #include "contextmanager.h" // Qt #include #include #include #include // KDE #include #include +#include // Local #include #include #include namespace Gwenview { struct ContextManagerPrivate { SortedDirModel* mDirModel; QItemSelectionModel* mSelectionModel; QUrl mCurrentDirUrl; QUrl mCurrentUrl; QUrl mUrlToSelect; QUrl mTargetUrl; bool mSelectedFileItemListNeedsUpdate; QSet mQueuedSignals; KFileItemList mSelectedFileItemList; + bool mDirListerFinished = false; QTimer* mQueuedSignalsTimer; void queueSignal(const QByteArray& signal) { mQueuedSignals << signal; mQueuedSignalsTimer->start(); } void updateSelectedFileItemList() { if (!mSelectedFileItemListNeedsUpdate) { return; } mSelectedFileItemList.clear(); QItemSelection selection = mSelectionModel->selection(); Q_FOREACH(const QModelIndex & index, selection.indexes()) { mSelectedFileItemList << mDirModel->itemForIndex(index); } // At least add current url if it's valid (it may not be in // the list if we are viewing a non-browsable url, for example // using http protocol) if (mSelectedFileItemList.isEmpty() && mCurrentUrl.isValid()) { KFileItem item(mCurrentUrl); mSelectedFileItemList << item; } mSelectedFileItemListNeedsUpdate = false; } }; ContextManager::ContextManager(SortedDirModel* dirModel, QObject* parent) : QObject(parent) , d(new ContextManagerPrivate) { d->mQueuedSignalsTimer = new QTimer(this); d->mQueuedSignalsTimer->setInterval(100); d->mQueuedSignalsTimer->setSingleShot(true); connect(d->mQueuedSignalsTimer, &QTimer::timeout, this, &ContextManager::emitQueuedSignals); d->mDirModel = dirModel; connect(d->mDirModel, &SortedDirModel::dataChanged, this, &ContextManager::slotDirModelDataChanged); /* HACK! In extended-selection mode, when the current index is removed, * QItemSelectionModel selects the previous index if there is one, if not it * selects the next index. This is not what we want: when the user removes * an image, he expects to go to the next one, not the previous one. * * To overcome this, we must connect to the mDirModel.rowsAboutToBeRemoved() * signal *before* QItemSelectionModel connects to it, so that our slot is * called before QItemSelectionModel slot. This allows us to pick a new * current index ourself, leaving QItemSelectionModel slot with nothing to * do. * * This is the reason ContextManager creates a QItemSelectionModel itself: * doing so ensures QItemSelectionModel cannot be connected to the * mDirModel.rowsAboutToBeRemoved() signal before us. */ connect(d->mDirModel, &SortedDirModel::rowsAboutToBeRemoved, this, &ContextManager::slotRowsAboutToBeRemoved); connect(d->mDirModel, &SortedDirModel::rowsInserted, this, &ContextManager::slotRowsInserted); connect(d->mDirModel->dirLister(), SIGNAL(redirection(QUrl)), SLOT(slotDirListerRedirection(QUrl))); + connect(d->mDirModel->dirLister(), static_cast(&KDirLister::completed), this, &ContextManager::slotDirListerCompleted); + d->mSelectionModel = new QItemSelectionModel(d->mDirModel); connect(d->mSelectionModel, &QItemSelectionModel::selectionChanged, this, &ContextManager::slotSelectionChanged); connect(d->mSelectionModel, &QItemSelectionModel::currentChanged, this, &ContextManager::slotCurrentChanged); d->mSelectedFileItemListNeedsUpdate = false; } ContextManager::~ContextManager() { delete d; } QItemSelectionModel* ContextManager::selectionModel() const { return d->mSelectionModel; } void ContextManager::setCurrentUrl(const QUrl ¤tUrl) { if (d->mCurrentUrl == currentUrl) { return; } d->mCurrentUrl = currentUrl; if (!d->mCurrentUrl.isEmpty()) { Document::Ptr doc = DocumentFactory::instance()->load(currentUrl); QUndoGroup* undoGroup = DocumentFactory::instance()->undoGroup(); undoGroup->addStack(doc->undoStack()); undoGroup->setActiveStack(doc->undoStack()); } + d->mSelectedFileItemListNeedsUpdate = true; currentUrlChanged(currentUrl); } KFileItemList ContextManager::selectedFileItemList() const { d->updateSelectedFileItemList(); return d->mSelectedFileItemList; } void ContextManager::setCurrentDirUrl(const QUrl &url) { if (url == d->mCurrentDirUrl) { return; } - d->mCurrentDirUrl = url; - if (url.isValid()) { + + if (url.isValid() && KProtocolManager::supportsListing(url)) { + d->mCurrentDirUrl = url; d->mDirModel->dirLister()->openUrl(url); + d->mDirListerFinished = false; + } else { + d->mCurrentDirUrl.clear(); + d->mDirModel->dirLister()->clear(); } currentDirUrlChanged(url); } QUrl ContextManager::currentDirUrl() const { return d->mCurrentDirUrl; } QUrl ContextManager::currentUrl() const { return d->mCurrentUrl; } SortedDirModel* ContextManager::dirModel() const { return d->mDirModel; } void ContextManager::slotDirModelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight) { // Data change can happen in the following cases: // - items have been renamed // - item bytes have been modified // - item meta info has been retrieved or modified // // If a selected item is affected, schedule emission of a // selectionDataChanged() signal. Don't emit it directly to avoid spamming // the context items in case of a mass change. QModelIndexList selectionList = d->mSelectionModel->selectedIndexes(); if (selectionList.isEmpty()) { return; } QModelIndexList changedList; for (int row = topLeft.row(); row <= bottomRight.row(); ++row) { changedList << d->mDirModel->index(row, 0); } QModelIndexList& shortList = selectionList; QModelIndexList& longList = changedList; if (shortList.length() > longList.length()) { qSwap(shortList, longList); } Q_FOREACH(const QModelIndex & index, shortList) { if (longList.contains(index)) { d->mSelectedFileItemListNeedsUpdate = true; d->queueSignal("selectionDataChanged"); return; } } } void ContextManager::slotSelectionChanged() { d->mSelectedFileItemListNeedsUpdate = true; if (!d->mSelectionModel->hasSelection()) { setCurrentUrl(QUrl()); } d->queueSignal("selectionChanged"); } void Gwenview::ContextManager::slotCurrentChanged(const QModelIndex& index) { QUrl url = d->mDirModel->urlForIndex(index); setCurrentUrl(url); } void ContextManager::emitQueuedSignals() { Q_FOREACH(const QByteArray & signal, d->mQueuedSignals) { QMetaObject::invokeMethod(this, signal.data()); } d->mQueuedSignals.clear(); } void Gwenview::ContextManager::slotRowsAboutToBeRemoved(const QModelIndex& /*parent*/, int start, int end) { QModelIndex oldCurrent = d->mSelectionModel->currentIndex(); if (oldCurrent.row() < start || oldCurrent.row() > end) { // currentIndex has not been removed return; } QModelIndex newCurrent; if (end + 1 < d->mDirModel->rowCount()) { newCurrent = d->mDirModel->index(end + 1, 0); } else if (start > 0) { newCurrent = d->mDirModel->index(start - 1, 0); } else { // No index we can select, nothing to do return; } d->mSelectionModel->select(oldCurrent, QItemSelectionModel::Deselect); d->mSelectionModel->setCurrentIndex(newCurrent, QItemSelectionModel::Select); } bool ContextManager::currentUrlIsRasterImage() const { return MimeTypeUtils::urlKind(currentUrl()) == MimeTypeUtils::KIND_RASTER_IMAGE; } QUrl ContextManager::urlToSelect() const { return d->mUrlToSelect; } void ContextManager::setUrlToSelect(const QUrl &url) { GV_RETURN_IF_FAIL(url.isValid()); d->mUrlToSelect = url; + setCurrentDirUrl(url.adjusted(QUrl::RemoveFilename)); setCurrentUrl(url); selectUrlToSelect(); } QUrl ContextManager::targetUrl() const { return d->mTargetUrl; } void ContextManager::setTargetUrl(const QUrl &url) { GV_RETURN_IF_FAIL(url.isValid()); d->mTargetUrl = url; } void ContextManager::slotRowsInserted() { // We reach this method when rows have been inserted in the model, but views // may not have been updated yet and thus do not have the matching items. // Delay the selection of mUrlToSelect so that the view items exist. // // Without this, when Gwenview is started with an image as argument and the // thumbnail bar is visible, the image will not be selected in the thumbnail // bar. if (d->mUrlToSelect.isValid()) { QMetaObject::invokeMethod(this, "selectUrlToSelect", Qt::QueuedConnection); } } void ContextManager::selectUrlToSelect() { // Because of the queued connection above we might be called several times in a row // In this case we don't want the warning below if (d->mUrlToSelect.isEmpty()) { return; } GV_RETURN_IF_FAIL(d->mUrlToSelect.isValid()); QModelIndex index = d->mDirModel->indexForUrl(d->mUrlToSelect); if (index.isValid()) { d->mSelectionModel->setCurrentIndex(index, QItemSelectionModel::ClearAndSelect); d->mUrlToSelect = QUrl(); + } else if (d->mDirListerFinished) { + // Desired URL cannot be found in the directory + // Clear the selection to avoid dragging any local files into context + // and manually set current URL + d->mSelectionModel->clearSelection(); + setCurrentUrl(d->mUrlToSelect); + d->mUrlToSelect.clear(); } } void ContextManager::slotDirListerRedirection(const QUrl &newUrl) { setCurrentDirUrl(newUrl); } +void ContextManager::slotDirListerCompleted() +{ + d->mDirListerFinished = true; +} + } // namespace diff --git a/lib/contextmanager.h b/lib/contextmanager.h index 22f43f36..d7399505 100644 --- a/lib/contextmanager.h +++ b/lib/contextmanager.h @@ -1,100 +1,101 @@ /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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 CONTEXTMANAGER_H #define CONTEXTMANAGER_H #include // Qt #include // KDE #include #include class QItemSelectionModel; class QModelIndex; namespace Gwenview { class SortedDirModel; struct ContextManagerPrivate; /** * Manages the state of the application. * TODO: Most of GvCore should be merged in this class */ class GWENVIEWLIB_EXPORT ContextManager : public QObject { Q_OBJECT public: ContextManager(SortedDirModel*, QObject* parent); ~ContextManager(); QUrl currentUrl() const; void setCurrentDirUrl(const QUrl&); QUrl currentDirUrl() const; void setCurrentUrl(const QUrl ¤tUrl); KFileItemList selectedFileItemList() const; SortedDirModel* dirModel() const; QItemSelectionModel* selectionModel() const; bool currentUrlIsRasterImage() const; QUrl urlToSelect() const; void setUrlToSelect(const QUrl&); QUrl targetUrl() const; void setTargetUrl(const QUrl&); Q_SIGNALS: void currentDirUrlChanged(const QUrl&); void currentUrlChanged(const QUrl&); void selectionChanged(); void selectionDataChanged(); private Q_SLOTS: void slotDirModelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight); void slotSelectionChanged(); void slotCurrentChanged(const QModelIndex&); void emitQueuedSignals(); void slotRowsAboutToBeRemoved(const QModelIndex& /*parent*/, int start, int end); void slotRowsInserted(); void selectUrlToSelect(); void slotDirListerRedirection(const QUrl&); + void slotDirListerCompleted(); private: ContextManagerPrivate* const d; }; } // namespace #endif /* CONTEXTMANAGER_H */