diff --git a/part.cpp b/part.cpp index 41d028f21..ebe6fbf9c 100644 --- a/part.cpp +++ b/part.cpp @@ -1,3098 +1,3121 @@ /*************************************************************************** * Copyright (C) 2002 by Wilco Greven * * Copyright (C) 2002 by Chris Cheney * * Copyright (C) 2002 by Malcolm Hunter * * Copyright (C) 2003-2004 by Christophe Devriese * * * * Copyright (C) 2003 by Daniel Molkentin * * Copyright (C) 2003 by Andy Goossens * * Copyright (C) 2003 by Dirk Mueller * * Copyright (C) 2003 by Laurent Montel * * Copyright (C) 2004 by Dominique Devriese * * Copyright (C) 2004 by Christoph Cullmann * * Copyright (C) 2004 by Henrique Pinto * * Copyright (C) 2004 by Waldo Bastian * * Copyright (C) 2004-2008 by Albert Astals Cid * * Copyright (C) 2004 by Antti Markus * * * * 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. * ***************************************************************************/ #include "part.h" // qt/kde includes #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if 0 #include #endif // local includes #include "aboutdata.h" #include "extensions.h" #include "ui/debug_ui.h" #include "ui/drawingtoolactions.h" #include "ui/pageview.h" #include "ui/toc.h" #include "ui/searchwidget.h" #include "ui/thumbnaillist.h" #include "ui/side_reviews.h" #include "ui/minibar.h" #include "ui/embeddedfilesdialog.h" #include "ui/propertiesdialog.h" #include "ui/presentationwidget.h" #include "ui/pagesizelabel.h" #include "ui/bookmarklist.h" #include "ui/findbar.h" #include "ui/sidebar.h" #include "ui/fileprinterpreview.h" #include "ui/guiutils.h" #include "ui/layers.h" #include "ui/okmenutitle.h" #include "conf/preferencesdialog.h" #include "settings.h" #include "core/action.h" #include "core/annotations.h" #include "core/bookmarkmanager.h" #include "core/document.h" #include "core/generator.h" #include "core/page.h" #include "core/fileprinter.h" #include #include class FileKeeper { public: FileKeeper() : m_handle( nullptr ) { } ~FileKeeper() { } void open( const QString & path ) { if ( !m_handle ) m_handle = std::fopen( QFile::encodeName( path ).constData(), "r" ); } void close() { if ( m_handle ) { int ret = std::fclose( m_handle ); Q_UNUSED( ret ) m_handle = nullptr; } } QTemporaryFile* copyToTemporary() const { if ( !m_handle ) return nullptr; QTemporaryFile * retFile = new QTemporaryFile; retFile->open(); std::rewind( m_handle ); int c = -1; do { c = std::fgetc( m_handle ); if ( c == EOF ) break; if ( !retFile->putChar( (char)c ) ) break; } while ( !feof( m_handle ) ); retFile->flush(); return retFile; } private: std::FILE * m_handle; }; K_PLUGIN_FACTORY(OkularPartFactory, registerPlugin();) static QAction* actionForExportFormat( const Okular::ExportFormat& format, QObject *parent = Q_NULLPTR ) { QAction *act = new QAction( format.description(), parent ); if ( !format.icon().isNull() ) { act->setIcon( format.icon() ); } return act; } static KFilterDev::CompressionType compressionTypeFor( const QString& mime_to_check ) { // The compressedMimeMap is here in case you have a very old shared mime database // that doesn't have inheritance info for things like gzeps, etc // Otherwise the "is()" calls below are just good enough static QHash< QString, KFilterDev::CompressionType > compressedMimeMap; static bool supportBzip = false; static bool supportXz = false; const QString app_gzip( QStringLiteral( "application/x-gzip" ) ); const QString app_bzip( QStringLiteral( "application/x-bzip" ) ); const QString app_xz( QStringLiteral( "application/x-xz" ) ); if ( compressedMimeMap.isEmpty() ) { std::unique_ptr< KFilterBase > f; compressedMimeMap[ QLatin1String( "image/x-gzeps" ) ] = KFilterDev::GZip; // check we can read bzip2-compressed files f.reset( KCompressionDevice::filterForCompressionType( KCompressionDevice::BZip2 ) ); if ( f.get() ) { supportBzip = true; compressedMimeMap[ QLatin1String( "application/x-bzpdf" ) ] = KFilterDev::BZip2; compressedMimeMap[ QLatin1String( "application/x-bzpostscript" ) ] = KFilterDev::BZip2; compressedMimeMap[ QLatin1String( "application/x-bzdvi" ) ] = KFilterDev::BZip2; compressedMimeMap[ QLatin1String( "image/x-bzeps" ) ] = KFilterDev::BZip2; } // check if we can read XZ-compressed files f.reset( KCompressionDevice::filterForCompressionType( KCompressionDevice::Xz ) ); if ( f.get() ) { supportXz = true; } } QHash< QString, KFilterDev::CompressionType >::const_iterator it = compressedMimeMap.constFind( mime_to_check ); if ( it != compressedMimeMap.constEnd() ) return it.value(); QMimeDatabase db; QMimeType mime = db.mimeTypeForName( mime_to_check ); if ( mime.isValid() ) { if ( mime.inherits( app_gzip ) ) return KFilterDev::GZip; else if ( supportBzip && mime.inherits( app_bzip ) ) return KFilterDev::BZip2; else if ( supportXz && mime.inherits( app_xz ) ) return KFilterDev::Xz; } return KFilterDev::None; } static Okular::EmbedMode detectEmbedMode( QWidget *parentWidget, QObject *parent, const QVariantList &args ) { Q_UNUSED( parentWidget ); if ( parent && ( parent->objectName().startsWith( QLatin1String( "okular::Shell" ) ) || parent->objectName().startsWith( QLatin1String( "okular/okular__Shell" ) ) ) ) return Okular::NativeShellMode; if ( parent && ( QByteArray( "KHTMLPart" ) == parent->metaObject()->className() ) ) return Okular::KHTMLPartMode; Q_FOREACH ( const QVariant &arg, args ) { if ( arg.type() == QVariant::String ) { if ( arg.toString() == QLatin1String( "Print/Preview" ) ) { return Okular::PrintPreviewMode; } else if ( arg.toString() == QLatin1String( "ViewerWidget" ) ) { return Okular::ViewerWidgetMode; } } } return Okular::UnknownEmbedMode; } static QString detectConfigFileName( const QVariantList &args ) { Q_FOREACH ( const QVariant &arg, args ) { if ( arg.type() == QVariant::String ) { QString argString = arg.toString(); int separatorIndex = argString.indexOf( QStringLiteral("=") ); if ( separatorIndex >= 0 && argString.left( separatorIndex ) == QLatin1String( "ConfigFileName" ) ) { return argString.mid( separatorIndex + 1 ); } } } return QString(); } #undef OKULAR_KEEP_FILE_OPEN #ifdef OKULAR_KEEP_FILE_OPEN static bool keepFileOpen() { static bool keep_file_open = !qgetenv("OKULAR_NO_KEEP_FILE_OPEN").toInt(); return keep_file_open; } #endif int Okular::Part::numberOfParts = 0; namespace Okular { Part::Part(QWidget *parentWidget, QObject *parent, const QVariantList &args) : KParts::ReadWritePart(parent), m_tempfile( nullptr ), m_isReloading( false ), m_fileWasRemoved( false ), m_showMenuBarAction( nullptr ), m_showFullScreenAction( nullptr ), m_actionsSearched( false ), m_cliPresentation(false), m_cliPrint(false), m_embedMode(detectEmbedMode(parentWidget, parent, args)), m_generatorGuiClient(nullptr), m_keeper( nullptr ) { // make sure that the component name is okular otherwise the XMLGUI .rc files are not found // when this part is used in an application other than okular (e.g. unit tests) setComponentName(QStringLiteral("okular"), QString()); const QLatin1String configFileName("okularpartrc"); // first, we check if a config file name has been specified QString configFilePath = detectConfigFileName( args ); if ( configFilePath.isEmpty() ) { configFilePath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + QLatin1Char('/') + configFileName; } // Migrate old config if ( !QFile::exists( configFilePath ) ) { qCDebug(OkularUiDebug) << "Did not find a config file, attempting to look for old config"; // Migrate old config + UI Kdelibs4ConfigMigrator configMigrator( componentName() ); // UI file is handled automatically, we only need to specify config name because we're a part configMigrator.setConfigFiles( QStringList( configFileName ) ); // If there's no old okular config to migrate, look for kpdf if ( !configMigrator.migrate() ) { qCDebug(OkularUiDebug) << "Did not find an old okular config file, attempting to look for kpdf config"; // First try the automatic detection, using $KDEHOME etc. Kdelibs4Migration migration; QString kpdfConfig = migration.locateLocal( "config", QStringLiteral("kpdfpartrc") ); // Fallback just in case it tried e. g. ~/.kde4 if ( kpdfConfig.isEmpty() ) { kpdfConfig = QDir::homePath() + QStringLiteral("/.kde/share/config/kpdfpartrc"); } if ( QFile::exists( kpdfConfig ) ) { qCDebug(OkularUiDebug) << "Found old kpdf config" << kpdfConfig << "copying to" << configFilePath; QFile::copy( kpdfConfig, configFilePath ); } else { qCDebug(OkularUiDebug) << "Did not find an old kpdf config file"; } } else { qCDebug(OkularUiDebug) << "Migrated old okular config"; } } Okular::Settings::instance( configFilePath ); numberOfParts++; if (numberOfParts == 1) { m_registerDbusName = QStringLiteral("/okular"); } else { m_registerDbusName = QStringLiteral("/okular%1").arg(numberOfParts); } QDBusConnection::sessionBus().registerObject(m_registerDbusName, this, QDBusConnection::ExportScriptableSlots); // connect the started signal to tell the job the mimetypes we like, // and get some more information from it connect(this, &KParts::ReadOnlyPart::started, this, &Part::slotJobStarted); // connect the completed signal so we can put the window caption when loading remote files connect(this, SIGNAL(completed()), this, SLOT(setWindowTitleFromDocument())); connect(this, &KParts::ReadOnlyPart::canceled, this, &Part::loadCancelled); // create browser extension (for printing when embedded into browser) m_bExtension = new BrowserExtension(this); // create live connect extension (for integrating with browser scripting) new OkularLiveConnectExtension( this ); GuiUtils::addIconLoader( iconLoader() ); m_sidebar = new Sidebar( parentWidget ); setWidget( m_sidebar ); connect( m_sidebar, &Sidebar::urlsDropped, this, &Part::handleDroppedUrls ); // build the document m_document = new Okular::Document(widget()); connect( m_document, &Document::linkFind, this, &Part::slotFind ); connect( m_document, &Document::linkGoToPage, this, &Part::slotGoToPage ); connect( m_document, &Document::linkPresentation, this, &Part::slotShowPresentation ); connect( m_document, &Document::linkEndPresentation, this, &Part::slotHidePresentation ); connect( m_document, &Document::openUrl, this, &Part::openUrlFromDocument ); connect( m_document->bookmarkManager(), &BookmarkManager::openUrl, this, &Part::openUrlFromBookmarks ); connect( m_document, &Document::close, this, &Part::close ); if ( parent && parent->metaObject()->indexOfSlot( QMetaObject::normalizedSignature( "slotQuit()" ).constData() ) != -1 ) connect( m_document, SIGNAL(quit()), parent, SLOT(slotQuit()) ); else connect( m_document, &Document::quit, this, &Part::cannotQuit ); // widgets: ^searchbar (toolbar containing label and SearchWidget) // m_searchToolBar = new KToolBar( parentWidget, "searchBar" ); // m_searchToolBar->boxLayout()->setSpacing( KDialog::spacingHint() ); // QLabel * sLabel = new QLabel( i18n( "&Search:" ), m_searchToolBar, "kde toolbar widget" ); // m_searchWidget = new SearchWidget( m_searchToolBar, m_document ); // sLabel->setBuddy( m_searchWidget ); // m_searchToolBar->setStretchableWidget( m_searchWidget ); // [left toolbox: Table of Contents] | [] m_toc = new TOC( nullptr, m_document ); connect( m_toc.data(), &TOC::hasTOC, this, &Part::enableTOC ); connect( m_toc.data(), &TOC::rightClick, this, &Part::slotShowTOCMenu ); m_sidebar->addItem( m_toc, QIcon::fromTheme(QApplication::isLeftToRight() ? QStringLiteral("format-justify-left") : QStringLiteral("format-justify-right")), i18n("Contents") ); enableTOC( false ); // [left toolbox: Layers] | [] m_layers = new Layers( nullptr, m_document ); connect( m_layers.data(), &Layers::hasLayers, this, &Part::enableLayers ); m_sidebar->addItem( m_layers, QIcon::fromTheme( QStringLiteral("draw-freehand") ), i18n( "Layers" ) ); enableLayers( false ); // [left toolbox: Thumbnails and Bookmarks] | [] QWidget * thumbsBox = new ThumbnailsBox( nullptr ); thumbsBox->layout()->setSpacing( 6 ); m_searchWidget = new SearchWidget( thumbsBox, m_document ); thumbsBox->layout()->addWidget(m_searchWidget); m_thumbnailList = new ThumbnailList( thumbsBox, m_document ); thumbsBox->layout()->addWidget(m_thumbnailList); // ThumbnailController * m_tc = new ThumbnailController( thumbsBox, m_thumbnailList ); connect( m_thumbnailList.data(), &ThumbnailList::rightClick, this, &Part::slotShowMenu ); m_sidebar->addItem( thumbsBox, QIcon::fromTheme( QStringLiteral("view-preview") ), i18n("Thumbnails") ); m_sidebar->setCurrentItem( thumbsBox ); // [left toolbox: Reviews] | [] m_reviewsWidget = new Reviews( nullptr, m_document ); m_sidebar->addItem( m_reviewsWidget, QIcon::fromTheme(QStringLiteral("draw-freehand")), i18n("Reviews") ); m_sidebar->setItemEnabled( m_reviewsWidget, false ); // [left toolbox: Bookmarks] | [] m_bookmarkList = new BookmarkList( m_document, nullptr ); m_sidebar->addItem( m_bookmarkList, QIcon::fromTheme(QStringLiteral("bookmarks")), i18n("Bookmarks") ); m_sidebar->setItemEnabled( m_bookmarkList, false ); // widgets: [../miniBarContainer] | [] #ifdef OKULAR_ENABLE_MINIBAR QWidget * miniBarContainer = new QWidget( 0 ); m_sidebar->setBottomWidget( miniBarContainer ); QVBoxLayout * miniBarLayout = new QVBoxLayout( miniBarContainer ); miniBarLayout->setMargin( 0 ); // widgets: [../[spacer/..]] | [] miniBarLayout->addItem( new QSpacerItem( 6, 6, QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // widgets: [../[../MiniBar]] | [] QFrame * bevelContainer = new QFrame( miniBarContainer ); bevelContainer->setFrameStyle( QFrame::StyledPanel | QFrame::Sunken ); QVBoxLayout * bevelContainerLayout = new QVBoxLayout( bevelContainer ); bevelContainerLayout->setMargin( 4 ); m_progressWidget = new ProgressWidget( bevelContainer, m_document ); bevelContainerLayout->addWidget( m_progressWidget ); miniBarLayout->addWidget( bevelContainer ); miniBarLayout->addItem( new QSpacerItem( 6, 6, QSizePolicy::Fixed, QSizePolicy::Fixed ) ); #endif // widgets: [] | [right 'pageView'] QWidget * rightContainer = new QWidget( nullptr ); m_sidebar->setMainWidget( rightContainer ); QVBoxLayout * rightLayout = new QVBoxLayout( rightContainer ); rightLayout->setMargin( 0 ); rightLayout->setSpacing( 0 ); // KToolBar * rtb = new KToolBar( rightContainer, "mainToolBarSS" ); // rightLayout->addWidget( rtb ); m_topMessage = new KMessageWidget( rightContainer ); m_topMessage->setVisible( false ); m_topMessage->setWordWrap( true ); m_topMessage->setMessageType( KMessageWidget::Information ); m_topMessage->setText( i18n( "This document has embedded files. Click here to see them or go to File -> Embedded Files." ) ); m_topMessage->setIcon( QIcon::fromTheme( QStringLiteral("mail-attachment") ) ); connect( m_topMessage, &KMessageWidget::linkActivated, this, &Part::slotShowEmbeddedFiles ); rightLayout->addWidget( m_topMessage ); m_formsMessage = new KMessageWidget( rightContainer ); m_formsMessage->setVisible( false ); m_formsMessage->setWordWrap( true ); m_formsMessage->setMessageType( KMessageWidget::Information ); rightLayout->addWidget( m_formsMessage ); m_infoMessage = new KMessageWidget( rightContainer ); m_infoMessage->setVisible( false ); m_infoMessage->setWordWrap( true ); m_infoMessage->setMessageType( KMessageWidget::Information ); rightLayout->addWidget( m_infoMessage ); m_infoTimer = new QTimer(); m_infoTimer->setSingleShot( true ); connect( m_infoTimer, &QTimer::timeout, m_infoMessage, &KMessageWidget::animatedHide ); m_pageView = new PageView( rightContainer, m_document ); QMetaObject::invokeMethod( m_pageView, "setFocus", Qt::QueuedConnection ); //usability setting // m_splitter->setFocusProxy(m_pageView); connect( m_pageView.data(), &PageView::rightClick, this, &Part::slotShowMenu ); connect( m_document, &Document::error, this, &Part::errorMessage ); connect( m_document, &Document::warning, this, &Part::warningMessage ); connect( m_document, &Document::notice, this, &Part::noticeMessage ); connect( m_document, &Document::sourceReferenceActivated, this, &Part::slotHandleActivatedSourceReference ); connect( m_pageView.data(), &PageView::fitWindowToPage, this, &Part::fitWindowToPage ); rightLayout->addWidget( m_pageView ); m_layers->setPageView( m_pageView ); m_findBar = new FindBar( m_document, rightContainer ); rightLayout->addWidget( m_findBar ); m_bottomBar = new QWidget( rightContainer ); QHBoxLayout * bottomBarLayout = new QHBoxLayout( m_bottomBar ); m_pageSizeLabel = new PageSizeLabel( m_bottomBar, m_document ); bottomBarLayout->setMargin( 0 ); bottomBarLayout->setSpacing( 0 ); bottomBarLayout->addItem( new QSpacerItem( 5, 5, QSizePolicy::Expanding, QSizePolicy::Minimum ) ); m_miniBarLogic = new MiniBarLogic( this, m_document ); m_miniBar = new MiniBar( m_bottomBar, m_miniBarLogic ); bottomBarLayout->addWidget( m_miniBar ); bottomBarLayout->addWidget( m_pageSizeLabel ); rightLayout->addWidget( m_bottomBar ); m_pageNumberTool = new MiniBar( nullptr, m_miniBarLogic ); connect( m_findBar, SIGNAL(forwardKeyPressEvent(QKeyEvent*)), m_pageView, SLOT(externalKeyPressEvent(QKeyEvent*))); connect( m_findBar, SIGNAL(onCloseButtonPressed()), m_pageView, SLOT(setFocus())); connect( m_miniBar, SIGNAL(forwardKeyPressEvent(QKeyEvent*)), m_pageView, SLOT(externalKeyPressEvent(QKeyEvent*))); connect( m_pageView.data(), &PageView::escPressed, m_findBar, &FindBar::resetSearch ); connect( m_pageNumberTool, SIGNAL(forwardKeyPressEvent(QKeyEvent*)), m_pageView, SLOT(externalKeyPressEvent(QKeyEvent*))); connect( m_reviewsWidget.data(), &Reviews::openAnnotationWindow, m_pageView.data(), &PageView::openAnnotationWindow ); // add document observers m_document->addObserver( this ); m_document->addObserver( m_thumbnailList ); m_document->addObserver( m_pageView ); m_document->registerView( m_pageView ); m_document->addObserver( m_toc ); m_document->addObserver( m_miniBarLogic ); #ifdef OKULAR_ENABLE_MINIBAR m_document->addObserver( m_progressWidget ); #endif m_document->addObserver( m_reviewsWidget ); m_document->addObserver( m_pageSizeLabel ); m_document->addObserver( m_bookmarkList ); connect( m_document->bookmarkManager(), &BookmarkManager::saved, this, &Part::slotRebuildBookmarkMenu ); setupViewerActions(); if ( m_embedMode != ViewerWidgetMode ) { setupActions(); } else { setViewerShortcuts(); } // document watcher and reloader m_watcher = new KDirWatch( this ); connect( m_watcher, &KDirWatch::dirty, this, &Part::slotFileDirty ); connect( m_watcher, &KDirWatch::created, this, &Part::slotFileDirty ); m_dirtyHandler = new QTimer( this ); m_dirtyHandler->setSingleShot( true ); connect( m_dirtyHandler, &QTimer::timeout,this, &Part::slotDoFileDirty ); slotNewConfig(); // keep us informed when the user changes settings connect( Okular::Settings::self(), &KCoreConfigSkeleton::configChanged, this, &Part::slotNewConfig ); #ifdef HAVE_SPEECH // [SPEECH] check for TTS presence and usability Okular::Settings::setUseTTS( true ); Okular::Settings::self()->save(); #endif rebuildBookmarkMenu( false ); if ( m_embedMode == ViewerWidgetMode ) { // set the XML-UI resource file for the viewer mode setXMLFile(QStringLiteral("part-viewermode.rc")); } else { // set our main XML-UI resource file setXMLFile(QStringLiteral("part.rc")); } m_pageView->setupBaseActions( actionCollection() ); m_sidebar->setSidebarVisibility( false ); if ( m_embedMode != PrintPreviewMode ) { // now set up actions that are required for all remaining modes m_pageView->setupViewerActions( actionCollection() ); // and if we are not in viewer mode, we want the full GUI if ( m_embedMode != ViewerWidgetMode ) { unsetDummyMode(); } } // ensure history actions are in the correct state updateViewActions(); // also update the state of the actions in the page view m_pageView->updateActionState( false, false, false ); if ( m_embedMode == NativeShellMode ) m_sidebar->setAutoFillBackground( false ); #ifdef OKULAR_KEEP_FILE_OPEN m_keeper = new FileKeeper(); #endif } void Part::setupViewerActions() { // ACTIONS KActionCollection * ac = actionCollection(); // Page Traversal actions m_gotoPage = KStandardAction::gotoPage( this, SLOT(slotGoToPage()), ac ); ac->setDefaultShortcuts(m_gotoPage, KStandardShortcut::gotoLine()); // dirty way to activate gotopage when pressing miniBar's button connect( m_miniBar.data(), &MiniBar::gotoPage, m_gotoPage, &QAction::trigger ); connect( m_pageNumberTool.data(), &MiniBar::gotoPage, m_gotoPage, &QAction::trigger ); m_prevPage = KStandardAction::prior(this, SLOT(slotPreviousPage()), ac); m_prevPage->setIconText( i18nc( "Previous page", "Previous" ) ); m_prevPage->setToolTip( i18n( "Go back to the Previous Page" ) ); m_prevPage->setWhatsThis( i18n( "Moves to the previous page of the document" ) ); ac->setDefaultShortcut(m_prevPage, QKeySequence()); // dirty way to activate prev page when pressing miniBar's button connect( m_miniBar.data(), &MiniBar::prevPage, m_prevPage, &QAction::trigger ); connect( m_pageNumberTool.data(), &MiniBar::prevPage, m_prevPage, &QAction::trigger ); #ifdef OKULAR_ENABLE_MINIBAR connect( m_progressWidget, SIGNAL(prevPage()), m_prevPage, SLOT(trigger()) ); #endif m_nextPage = KStandardAction::next(this, SLOT(slotNextPage()), ac ); m_nextPage->setIconText( i18nc( "Next page", "Next" ) ); m_nextPage->setToolTip( i18n( "Advance to the Next Page" ) ); m_nextPage->setWhatsThis( i18n( "Moves to the next page of the document" ) ); ac->setDefaultShortcut(m_nextPage, QKeySequence()); // dirty way to activate next page when pressing miniBar's button connect( m_miniBar.data(), &MiniBar::nextPage, m_nextPage, &QAction::trigger ); connect( m_pageNumberTool.data(), &MiniBar::nextPage, m_nextPage, &QAction::trigger ); #ifdef OKULAR_ENABLE_MINIBAR connect( m_progressWidget, SIGNAL(nextPage()), m_nextPage, SLOT(trigger()) ); #endif m_beginningOfDocument = KStandardAction::firstPage( this, SLOT(slotGotoFirst()), ac ); ac->addAction(QStringLiteral("first_page"), m_beginningOfDocument); m_beginningOfDocument->setText(i18n( "Beginning of the document")); m_beginningOfDocument->setWhatsThis( i18n( "Moves to the beginning of the document" ) ); m_endOfDocument = KStandardAction::lastPage( this, SLOT(slotGotoLast()), ac ); ac->addAction(QStringLiteral("last_page"),m_endOfDocument); m_endOfDocument->setText(i18n( "End of the document")); m_endOfDocument->setWhatsThis( i18n( "Moves to the end of the document" ) ); // we do not want back and next in history in the dummy mode m_historyBack = nullptr; m_historyNext = nullptr; m_addBookmark = KStandardAction::addBookmark( this, SLOT(slotAddBookmark()), ac ); m_addBookmarkText = m_addBookmark->text(); m_addBookmarkIcon = m_addBookmark->icon(); m_renameBookmark = ac->addAction(QStringLiteral("rename_bookmark")); m_renameBookmark->setText(i18n( "Rename Bookmark" )); m_renameBookmark->setIcon(QIcon::fromTheme( QStringLiteral("edit-rename") )); m_renameBookmark->setWhatsThis( i18n( "Rename the current bookmark" ) ); connect( m_renameBookmark, &QAction::triggered, this, &Part::slotRenameCurrentViewportBookmark ); m_prevBookmark = ac->addAction(QStringLiteral("previous_bookmark")); m_prevBookmark->setText(i18n( "Previous Bookmark" )); m_prevBookmark->setIcon(QIcon::fromTheme( QStringLiteral("go-up-search") )); m_prevBookmark->setWhatsThis( i18n( "Go to the previous bookmark" ) ); connect( m_prevBookmark, &QAction::triggered, this, &Part::slotPreviousBookmark ); m_nextBookmark = ac->addAction(QStringLiteral("next_bookmark")); m_nextBookmark->setText(i18n( "Next Bookmark" )); m_nextBookmark->setIcon(QIcon::fromTheme( QStringLiteral("go-down-search") )); m_nextBookmark->setWhatsThis( i18n( "Go to the next bookmark" ) ); connect( m_nextBookmark, &QAction::triggered, this, &Part::slotNextBookmark ); m_copy = nullptr; m_selectAll = nullptr; // Find and other actions m_find = KStandardAction::find( this, SLOT(slotShowFindBar()), ac ); QList s = m_find->shortcuts(); s.append( QKeySequence( Qt::Key_Slash ) ); ac->setDefaultShortcuts(m_find, s); m_find->setEnabled( false ); m_findNext = KStandardAction::findNext( this, SLOT(slotFindNext()), ac); m_findNext->setEnabled( false ); m_findPrev = KStandardAction::findPrev( this, SLOT(slotFindPrev()), ac ); m_findPrev->setEnabled( false ); m_saveCopyAs = nullptr; m_saveAs = nullptr; QAction * prefs = KStandardAction::preferences( this, SLOT(slotPreferences()), ac); if ( m_embedMode == NativeShellMode ) { prefs->setText( i18n( "Configure Okular..." ) ); } else { // TODO: improve this message prefs->setText( i18n( "Configure Viewer..." ) ); } QAction * genPrefs = new QAction( ac ); ac->addAction(QStringLiteral("options_configure_generators"), genPrefs); if ( m_embedMode == ViewerWidgetMode ) { genPrefs->setText( i18n( "Configure Viewer Backends..." ) ); } else { genPrefs->setText( i18n( "Configure Backends..." ) ); } genPrefs->setIcon( QIcon::fromTheme( QStringLiteral("configure") ) ); genPrefs->setEnabled( m_document->configurableGenerators() > 0 ); connect( genPrefs, &QAction::triggered, this, &Part::slotGeneratorPreferences ); m_printPreview = KStandardAction::printPreview( this, SLOT(slotPrintPreview()), ac ); m_printPreview->setEnabled( false ); m_showLeftPanel = nullptr; m_showBottomBar = nullptr; m_showProperties = ac->addAction(QStringLiteral("properties")); m_showProperties->setText(i18n("&Properties")); m_showProperties->setIcon(QIcon::fromTheme(QStringLiteral("document-properties"))); connect(m_showProperties, &QAction::triggered, this, &Part::slotShowProperties); m_showProperties->setEnabled( false ); m_showEmbeddedFiles = nullptr; m_showPresentation = nullptr; m_exportAs = nullptr; m_exportAsMenu = nullptr; m_exportAsText = nullptr; m_exportAsDocArchive = nullptr; m_presentationDrawingActions = nullptr; m_aboutBackend = ac->addAction(QStringLiteral("help_about_backend")); m_aboutBackend->setText(i18n("About Backend")); m_aboutBackend->setEnabled( false ); connect(m_aboutBackend, &QAction::triggered, this, &Part::slotAboutBackend); QAction *reload = ac->add( QStringLiteral("file_reload") ); reload->setText( i18n( "Reloa&d" ) ); reload->setIcon( QIcon::fromTheme( QStringLiteral("view-refresh") ) ); reload->setWhatsThis( i18n( "Reload the current document from disk." ) ); connect( reload, &QAction::triggered, this, &Part::slotReload ); ac->setDefaultShortcuts(reload, KStandardShortcut::reload()); m_reload = reload; m_closeFindBar = ac->addAction( QStringLiteral("close_find_bar"), this, SLOT(slotHideFindBar()) ); m_closeFindBar->setText( i18n("Close &Find Bar") ); ac->setDefaultShortcut(m_closeFindBar, QKeySequence(Qt::Key_Escape)); m_closeFindBar->setEnabled( false ); QWidgetAction *pageno = new QWidgetAction( ac ); pageno->setText( i18n( "Page Number" ) ); pageno->setDefaultWidget( m_pageNumberTool ); ac->addAction( QStringLiteral("page_number"), pageno ); } void Part::setViewerShortcuts() { KActionCollection * ac = actionCollection(); ac->setDefaultShortcut(m_gotoPage, QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_G)); ac->setDefaultShortcut(m_find, QKeySequence()); ac->setDefaultShortcut(m_findNext, QKeySequence()); ac->setDefaultShortcut(m_findPrev, QKeySequence()); ac->setDefaultShortcut(m_addBookmark, QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_B)); ac->setDefaultShortcut(m_beginningOfDocument, QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_Home)); ac->setDefaultShortcut(m_endOfDocument, QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_End)); QAction *action = static_cast( ac->action( QStringLiteral("file_reload") ) ); if (action) { ac->setDefaultShortcut(action, QKeySequence(Qt::ALT + Qt::Key_F5)); } } void Part::setupActions() { KActionCollection * ac = actionCollection(); QMimeDatabase db; m_copy = KStandardAction::create( KStandardAction::Copy, m_pageView, SLOT(copyTextSelection()), ac ); m_selectAll = KStandardAction::selectAll( m_pageView, SLOT(selectAll()), ac ); m_saveCopyAs = KStandardAction::saveAs( this, SLOT(slotSaveCopyAs()), ac ); m_saveCopyAs->setText( i18n( "Save &Copy As..." ) ); ac->addAction( QStringLiteral("file_save_copy"), m_saveCopyAs ); ac->setDefaultShortcuts(m_saveCopyAs, KStandardShortcut::shortcut(KStandardShortcut::SaveAs)); m_saveCopyAs->setEnabled( false ); m_saveAs = KStandardAction::saveAs( this, SLOT(slotSaveFileAs()), ac ); ac->setDefaultShortcuts(m_saveAs, KStandardShortcut::shortcut(KStandardShortcut::Save)); m_saveAs->setEnabled( false ); m_showLeftPanel = ac->add(QStringLiteral("show_leftpanel")); m_showLeftPanel->setText(i18n( "Show &Navigation Panel")); m_showLeftPanel->setIcon(QIcon::fromTheme( QStringLiteral("view-sidetree") )); connect( m_showLeftPanel, &QAction::toggled, this, &Part::slotShowLeftPanel ); ac->setDefaultShortcut(m_showLeftPanel, QKeySequence(Qt::Key_F7)); m_showLeftPanel->setChecked( Okular::Settings::showLeftPanel() ); slotShowLeftPanel(); m_showBottomBar = ac->add(QStringLiteral("show_bottombar")); m_showBottomBar->setText(i18n( "Show &Page Bar")); connect( m_showBottomBar, &QAction::toggled, this, &Part::slotShowBottomBar ); m_showBottomBar->setChecked( Okular::Settings::showBottomBar() ); slotShowBottomBar(); m_showEmbeddedFiles = ac->addAction(QStringLiteral("embedded_files")); m_showEmbeddedFiles->setText(i18n("&Embedded Files")); m_showEmbeddedFiles->setIcon( QIcon::fromTheme( QStringLiteral("mail-attachment") ) ); connect(m_showEmbeddedFiles, &QAction::triggered, this, &Part::slotShowEmbeddedFiles); m_showEmbeddedFiles->setEnabled( false ); m_exportAs = ac->addAction(QStringLiteral("file_export_as")); m_exportAs->setText(i18n("E&xport As")); m_exportAs->setIcon( QIcon::fromTheme( QStringLiteral("document-export") ) ); m_exportAsMenu = new QMenu(); connect(m_exportAsMenu, &QMenu::triggered, this, &Part::slotExportAs); m_exportAs->setMenu( m_exportAsMenu ); m_exportAsText = actionForExportFormat( Okular::ExportFormat::standardFormat( Okular::ExportFormat::PlainText ), m_exportAsMenu ); m_exportAsMenu->addAction( m_exportAsText ); m_exportAs->setEnabled( false ); m_exportAsText->setEnabled( false ); m_exportAsDocArchive = actionForExportFormat( Okular::ExportFormat( i18nc( "A document format, Okular-specific", "Document Archive" ), db.mimeTypeForName( QStringLiteral("application/vnd.kde.okular-archive") ) ), m_exportAsMenu ); m_exportAsMenu->addAction( m_exportAsDocArchive ); m_exportAsDocArchive->setEnabled( false ); m_showPresentation = ac->addAction(QStringLiteral("presentation")); m_showPresentation->setText(i18n("P&resentation")); m_showPresentation->setIcon( QIcon::fromTheme( QStringLiteral("view-presentation") ) ); connect(m_showPresentation, &QAction::triggered, this, &Part::slotShowPresentation); ac->setDefaultShortcut(m_showPresentation, QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_P)); m_showPresentation->setEnabled( false ); QAction * importPS = ac->addAction(QStringLiteral("import_ps")); importPS->setText(i18n("&Import PostScript as PDF...")); importPS->setIcon(QIcon::fromTheme(QStringLiteral("document-import"))); connect(importPS, &QAction::triggered, this, &Part::slotImportPSFile); #if 0 QAction * ghns = ac->addAction("get_new_stuff"); ghns->setText(i18n("&Get Books From Internet...")); ghns->setIcon(QIcon::fromTheme("get-hot-new-stuff")); connect(ghns, SIGNAL(triggered()), this, SLOT(slotGetNewStuff())); #endif KToggleAction *blackscreenAction = new KToggleAction( i18n( "Switch Blackscreen Mode" ), ac ); ac->addAction( QStringLiteral("switch_blackscreen_mode"), blackscreenAction ); ac->setDefaultShortcut(blackscreenAction, QKeySequence(Qt::Key_B)); blackscreenAction->setIcon( QIcon::fromTheme( QStringLiteral("view-presentation") ) ); blackscreenAction->setEnabled( false ); m_presentationDrawingActions = new DrawingToolActions( ac ); QAction *eraseDrawingAction = new QAction( i18n( "Erase Drawings" ), ac ); ac->addAction( QStringLiteral("presentation_erase_drawings"), eraseDrawingAction ); eraseDrawingAction->setIcon( QIcon::fromTheme( QStringLiteral("draw-eraser") ) ); eraseDrawingAction->setEnabled( false ); QAction *configureAnnotations = new QAction( i18n( "Configure Annotations..." ), ac ); ac->addAction( QStringLiteral("options_configure_annotations"), configureAnnotations ); configureAnnotations->setIcon( QIcon::fromTheme( QStringLiteral("configure") ) ); connect(configureAnnotations, &QAction::triggered, this, &Part::slotAnnotationPreferences); QAction *playPauseAction = new QAction( i18n( "Play/Pause Presentation" ), ac ); ac->addAction( QStringLiteral("presentation_play_pause"), playPauseAction ); playPauseAction->setEnabled( false ); } Part::~Part() { QDBusConnection::sessionBus().unregisterObject(m_registerDbusName); GuiUtils::removeIconLoader( iconLoader() ); m_document->removeObserver( this ); if ( m_document->isOpened() ) Part::closeUrl( false ); delete m_toc; delete m_layers; delete m_pageView; delete m_thumbnailList; delete m_miniBar; delete m_pageNumberTool; delete m_miniBarLogic; delete m_bottomBar; #ifdef OKULAR_ENABLE_MINIBAR delete m_progressWidget; #endif delete m_pageSizeLabel; delete m_reviewsWidget; delete m_bookmarkList; delete m_infoTimer; delete m_document; delete m_tempfile; qDeleteAll( m_bookmarkActions ); delete m_exportAsMenu; #ifdef OKULAR_KEEP_FILE_OPEN delete m_keeper; #endif } bool Part::openDocument(const QUrl& url, uint page) { Okular::DocumentViewport vp( page - 1 ); vp.rePos.enabled = true; vp.rePos.normalizedX = 0; vp.rePos.normalizedY = 0; vp.rePos.pos = Okular::DocumentViewport::TopLeft; if ( vp.isValid() ) m_document->setNextDocumentViewport( vp ); return openUrl( url ); } void Part::startPresentation() { m_cliPresentation = true; } QStringList Part::supportedMimeTypes() const { return m_document->supportedMimeTypes(); } QUrl Part::realUrl() const { if ( !m_realUrl.isEmpty() ) return m_realUrl; return url(); } // ViewerInterface void Part::showSourceLocation(const QString& fileName, int line, int column, bool showGraphically) { Q_UNUSED(column); const QString u = QStringLiteral( "src:%1 %2" ).arg( line + 1 ).arg( fileName ); GotoAction action( QString(), u ); m_document->processAction( &action ); if( showGraphically ) { m_pageView->setLastSourceLocationViewport( m_document->viewport() ); } } void Part::clearLastShownSourceLocation() { m_pageView->clearLastSourceLocationViewport(); } bool Part::isWatchFileModeEnabled() const { return !m_watcher->isStopped(); } void Part::setWatchFileModeEnabled(bool enabled) { if ( enabled && m_watcher->isStopped() ) { m_watcher->startScan(); } else if( !enabled && !m_watcher->isStopped() ) { m_dirtyHandler->stop(); m_watcher->stopScan(); } } bool Part::areSourceLocationsShownGraphically() const { return m_pageView->areSourceLocationsShownGraphically(); } void Part::setShowSourceLocationsGraphically(bool show) { m_pageView->setShowSourceLocationsGraphically(show); } bool Part::openNewFilesInTabs() const { return Okular::Settings::self()->shellOpenFileInTabs(); } void Part::slotHandleActivatedSourceReference(const QString& absFileName, int line, int col, bool *handled) { emit openSourceReference( absFileName, line, col ); if ( m_embedMode == Okular::ViewerWidgetMode ) { *handled = true; } } void Part::openUrlFromDocument(const QUrl &url) { if ( m_embedMode == PrintPreviewMode ) return; if (url.isLocalFile()) { if (!QFile::exists(url.toLocalFile())) { KMessageBox::error( widget(), i18n("Could not open '%1'. File does not exist", url.toDisplayString() ) ); return; } } else { KIO::StatJob *statJob = KIO::stat(url, KIO::StatJob::SourceSide, 0); KJobWidgets::setWindow(statJob, widget()); if (!statJob->exec() || statJob->error()) { KMessageBox::error( widget(), i18n("Could not open '%1' (%2) ", url.toDisplayString(), statJob->errorString() ) ); return; } } m_bExtension->openUrlNotify(); m_bExtension->setLocationBarUrl(url.toDisplayString()); openUrl(url); } void Part::openUrlFromBookmarks(const QUrl &_url) { QUrl url = _url; Okular::DocumentViewport vp( _url.fragment(QUrl::FullyDecoded) ); if ( vp.isValid() ) m_document->setNextDocumentViewport( vp ); url.setFragment( QString() ); if ( m_document->currentDocument() == url ) { if ( vp.isValid() ) m_document->setViewport( vp ); } else openUrl( url ); } void Part::handleDroppedUrls( const QList& urls ) { if ( urls.isEmpty() ) return; if ( m_embedMode != NativeShellMode || !openNewFilesInTabs() ) { openUrlFromDocument( urls.first() ); return; } emit urlsDropped( urls ); } void Part::slotJobStarted(KIO::Job *job) { if (job) { QStringList supportedMimeTypes = m_document->supportedMimeTypes(); job->addMetaData(QStringLiteral("accept"), supportedMimeTypes.join(QStringLiteral(", ")) + QStringLiteral(", */*;q=0.5")); connect(job, &KJob::result, this, &Part::slotJobFinished); } } void Part::slotJobFinished(KJob *job) { if ( job->error() == KIO::ERR_USER_CANCELED ) { m_pageView->displayMessage( i18n( "The loading of %1 has been canceled.", realUrl().toDisplayString(QUrl::PreferLocalFile) ) ); } } void Part::loadCancelled(const QString &reason) { emit setWindowCaption( QString() ); resetStartArguments(); // when m_viewportDirty.pageNumber != -1 we come from slotDoFileDirty // so we don't want to show an ugly messagebox just because the document is // taking more than usual to be recreated if (m_viewportDirty.pageNumber == -1) { if (!reason.isEmpty()) { KMessageBox::error( widget(), i18n("Could not open %1. Reason: %2", url().toDisplayString(), reason ) ); } } } void Part::setWindowTitleFromDocument() { // If 'DocumentTitle' should be used, check if the document has one. If // either case is false, use the file name. QString title = Okular::Settings::displayDocumentNameOrPath() == Okular::Settings::EnumDisplayDocumentNameOrPath::Path ? realUrl().toDisplayString(QUrl::PreferLocalFile) : realUrl().fileName(); if ( Okular::Settings::displayDocumentTitle() ) { const QString docTitle = m_document->metaData( QStringLiteral("DocumentTitle") ).toString(); if ( !docTitle.isEmpty() && !docTitle.trimmed().isEmpty() ) { title = docTitle; } } emit setWindowCaption( title ); } KConfigDialog * Part::slotGeneratorPreferences( ) { // Create dialog KConfigDialog * dialog = new KConfigDialog( m_pageView, QStringLiteral("generator_prefs"), Okular::Settings::self() ); dialog->setAttribute( Qt::WA_DeleteOnClose ); if( m_embedMode == ViewerWidgetMode ) { dialog->setWindowTitle( i18n( "Configure Viewer Backends" ) ); } else { dialog->setWindowTitle( i18n( "Configure Backends" ) ); } m_document->fillConfigDialog( dialog ); // Show it dialog->setWindowModality( Qt::ApplicationModal ); dialog->show(); return dialog; } void Part::notifySetup( const QVector< Okular::Page * > & /*pages*/, int setupFlags ) { if ( !( setupFlags & Okular::DocumentObserver::DocumentChanged ) ) return; rebuildBookmarkMenu(); updateAboutBackendAction(); m_findBar->resetSearch(); m_searchWidget->setEnabled( m_document->supportsSearching() ); } void Part::notifyViewportChanged( bool /*smoothMove*/ ) { updateViewActions(); } void Part::notifyPageChanged( int page, int flags ) { if ( flags & Okular::DocumentObserver::NeedSaveAs ) setModified(); if ( !(flags & Okular::DocumentObserver::Bookmark ) ) return; rebuildBookmarkMenu(); if ( page == m_document->viewport().pageNumber ) updateBookmarksActions(); } void Part::goToPage(uint i) { if ( i <= m_document->pages() ) m_document->setViewportPage( i - 1 ); } void Part::openDocument( const QString &doc ) { openUrl( QUrl::fromUserInput( doc ) ); } uint Part::pages() { return m_document->pages(); } uint Part::currentPage() { return m_document->pages() ? m_document->currentPage() + 1 : 0; } QString Part::currentDocument() { return m_document->currentDocument().toDisplayString(QUrl::PreferLocalFile); } QString Part::documentMetaData( const QString &metaData ) const { const Okular::DocumentInfo info = m_document->documentInfo(); return info.get( metaData ); } bool Part::slotImportPSFile() { QString app = QStandardPaths::findExecutable(QStringLiteral("ps2pdf") ); if ( app.isEmpty() ) { // TODO point the user to their distro packages? KMessageBox::error( widget(), i18n( "The program \"ps2pdf\" was not found, so Okular can not import PS files using it." ), i18n("ps2pdf not found") ); return false; } QMimeDatabase mimeDatabase; QString filter = i18n("PostScript files (%1)", mimeDatabase.mimeTypeForName(QStringLiteral("application/postscript")).globPatterns().join(QLatin1Char(' '))); QUrl url = QFileDialog::getOpenFileUrl( widget(), QString(), QUrl(), filter ); if ( url.isLocalFile() ) { QTemporaryFile tf(QDir::tempPath() + QLatin1String("/okular_XXXXXX.pdf")); tf.setAutoRemove( false ); if ( !tf.open() ) return false; m_temporaryLocalFile = tf.fileName(); tf.close(); setLocalFilePath( url.toLocalFile() ); QStringList args; QProcess *p = new QProcess(); args << url.toLocalFile() << m_temporaryLocalFile; m_pageView->displayMessage(i18n("Importing PS file as PDF (this may take a while)...")); connect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(psTransformEnded(int,QProcess::ExitStatus))); p->start(app, args); return true; } m_temporaryLocalFile.clear(); return false; } static void addFileToWatcher( KDirWatch *watcher, const QString &filePath) { if ( !watcher->contains( filePath ) ) watcher->addFile(filePath); const QFileInfo fi(filePath); if ( !watcher->contains( fi.absolutePath() ) ) watcher->addDir(fi.absolutePath()); if ( fi.isSymLink() ) watcher->addFile( fi.readLink() ); } Document::OpenResult Part::doOpenFile( const QMimeType &mimeA, const QString &fileNameToOpenA, bool *isCompressedFile ) { QMimeDatabase db; Document::OpenResult openResult = Document::OpenError; bool uncompressOk = true; QMimeType mime = mimeA; QString fileNameToOpen = fileNameToOpenA; KFilterDev::CompressionType compressionType = compressionTypeFor( mime.name() ); if ( compressionType != KFilterDev::None ) { *isCompressedFile = true; uncompressOk = handleCompressed( fileNameToOpen, localFilePath(), compressionType ); mime = db.mimeTypeForFile( fileNameToOpen ); } else { *isCompressedFile = false; } isDocumentArchive = false; if ( uncompressOk ) { if ( mime.inherits( QStringLiteral("application/vnd.kde.okular-archive") ) ) { openResult = m_document->openDocumentArchive( fileNameToOpen, url() ); isDocumentArchive = true; } else { openResult = m_document->openDocument( fileNameToOpen, url(), mime ); } // if the file didn't open correctly it might be encrypted, so ask for a pass QString walletName, walletFolder, walletKey; m_document->walletDataForFile(fileNameToOpen, &walletName, &walletFolder, &walletKey); bool firstInput = true; bool triedWallet = false; KWallet::Wallet * wallet = nullptr; bool keep = true; while ( openResult == Document::OpenNeedsPassword ) { QString password; // 1.A. try to retrieve the first password from the kde wallet system if ( !triedWallet && !walletKey.isNull() ) { const WId parentwid = widget()->effectiveWinId(); wallet = KWallet::Wallet::openWallet( walletName, parentwid ); if ( wallet ) { // use the KPdf folder (and create if missing) if ( !wallet->hasFolder( walletFolder ) ) wallet->createFolder( walletFolder ); wallet->setFolder( walletFolder ); // look for the pass in that folder QString retrievedPass; if ( !wallet->readPassword( walletKey, retrievedPass ) ) password = retrievedPass; } triedWallet = true; } // 1.B. if not retrieved, ask the password using the kde password dialog if ( password.isNull() ) { QString prompt; if ( firstInput ) prompt = i18n( "Please enter the password to read the document:" ); else prompt = i18n( "Incorrect password. Try again:" ); firstInput = false; // if the user presses cancel, abort opening KPasswordDialog dlg( widget(), wallet ? KPasswordDialog::ShowKeepPassword : KPasswordDialog::KPasswordDialogFlags() ); dlg.setWindowTitle( i18n( "Document Password" ) ); dlg.setPrompt( prompt ); if( !dlg.exec() ) break; password = dlg.password(); if ( wallet ) keep = dlg.keepPassword(); } // 2. reopen the document using the password if ( mime.inherits( QStringLiteral("application/vnd.kde.okular-archive") ) ) { openResult = m_document->openDocumentArchive( fileNameToOpen, url(), password ); isDocumentArchive = true; } else { openResult = m_document->openDocument( fileNameToOpen, url(), mime, password ); } // 3. if the password is correct and the user chose to remember it, store it to the wallet if ( openResult == Document::OpenSuccess && wallet && /*safety check*/ wallet->isOpen() && keep ) { wallet->writePassword( walletKey, password ); } } } return openResult; } bool Part::openFile() { QList mimes; QString fileNameToOpen = localFilePath(); const bool isstdin = url().isLocalFile() && url().fileName() == QLatin1String( "-" ); const QFileInfo fileInfo( fileNameToOpen ); if ( (!isstdin) && (!fileInfo.exists()) ) return false; QMimeDatabase db; QMimeType pathMime = db.mimeTypeForFile( fileNameToOpen ); if ( !arguments().mimeType().isEmpty() ) { QMimeType argMime = db.mimeTypeForName( arguments().mimeType() ); // Select the "childmost" mimetype, if none of them // inherits the other trust more what pathMime says // but still do a second try if that one fails if ( argMime.inherits( pathMime.name() ) ) { mimes << argMime; } else if ( pathMime.inherits( argMime.name() ) ) { mimes << pathMime; } else { mimes << pathMime << argMime; } if (mimes[0].name() == QLatin1String("text/plain")) { QMimeType contentMime = db.mimeTypeForFile(fileNameToOpen, QMimeDatabase::MatchContent); mimes.prepend( contentMime ); } } else { mimes << pathMime; } QMimeType mime; Document::OpenResult openResult = Document::OpenError; bool isCompressedFile = false; while ( !mimes.isEmpty() && openResult == Document::OpenError ) { mime = mimes.takeFirst(); openResult = doOpenFile( mime, fileNameToOpen, &isCompressedFile ); } bool canSearch = m_document->supportsSearching(); emit mimeTypeChanged( mime ); // update one-time actions const bool ok = openResult == Document::OpenSuccess; emit enableCloseAction( ok ); m_find->setEnabled( ok && canSearch ); m_findNext->setEnabled( ok && canSearch ); m_findPrev->setEnabled( ok && canSearch ); if( m_saveAs ) m_saveAs->setEnabled( ok && (m_document->canSaveChanges() || isDocumentArchive) ); if( m_saveCopyAs ) m_saveCopyAs->setEnabled( ok ); emit enablePrintAction( ok && m_document->printingSupport() != Okular::Document::NoPrinting ); m_printPreview->setEnabled( ok && m_document->printingSupport() != Okular::Document::NoPrinting ); m_showProperties->setEnabled( ok ); bool hasEmbeddedFiles = ok && m_document->embeddedFiles() && m_document->embeddedFiles()->count() > 0; if ( m_showEmbeddedFiles ) m_showEmbeddedFiles->setEnabled( hasEmbeddedFiles ); m_topMessage->setVisible( hasEmbeddedFiles && Okular::Settings::showOSD() ); // Warn the user that XFA forms are not supported yet (NOTE: poppler generator only) if ( ok && m_document->metaData( QStringLiteral("HasUnsupportedXfaForm") ).toBool() == true ) { m_formsMessage->setText( i18n( "This document has XFA forms, which are currently unsupported." ) ); m_formsMessage->setIcon( QIcon::fromTheme( QStringLiteral("dialog-warning") ) ); m_formsMessage->setMessageType( KMessageWidget::Warning ); m_formsMessage->setVisible( true ); } // m_pageView->toggleFormsAction() may be null on dummy mode else if ( ok && m_pageView->toggleFormsAction() && m_pageView->toggleFormsAction()->isEnabled() ) { m_formsMessage->setText( i18n( "This document has forms. Click on the button to interact with them, or use View -> Show Forms." ) ); m_formsMessage->setMessageType( KMessageWidget::Information ); m_formsMessage->setVisible( true ); } else { m_formsMessage->setVisible( false ); } if ( m_showPresentation ) m_showPresentation->setEnabled( ok ); if ( ok ) { if ( m_exportAs ) { m_exportFormats = m_document->exportFormats(); QList::ConstIterator it = m_exportFormats.constBegin(); QList::ConstIterator itEnd = m_exportFormats.constEnd(); QMenu *menu = m_exportAs->menu(); for ( ; it != itEnd; ++it ) { menu->addAction( actionForExportFormat( *it ) ); } } if ( isCompressedFile ) { m_realUrl = url(); } #ifdef OKULAR_KEEP_FILE_OPEN if ( keepFileOpen() ) m_keeper->open( fileNameToOpen ); #endif } if ( m_exportAsText ) m_exportAsText->setEnabled( ok && m_document->canExportToText() ); if ( m_exportAsDocArchive ) m_exportAsDocArchive->setEnabled( ok ); if ( m_exportAs ) m_exportAs->setEnabled( ok ); // update viewing actions updateViewActions(); m_fileWasRemoved = false; if ( !ok ) { // if can't open document, update windows so they display blank contents m_pageView->viewport()->update(); m_thumbnailList->update(); setUrl( QUrl() ); return false; } // set the file to the fileWatcher if ( url().isLocalFile() ) { addFileToWatcher( m_watcher, localFilePath() ); } // if the 'OpenTOC' flag is set, open the TOC if ( m_document->metaData( QStringLiteral("OpenTOC") ).toBool() && m_sidebar->isItemEnabled( m_toc ) && !m_sidebar->isCollapsed() && m_sidebar->currentItem() != m_toc ) { m_sidebar->setCurrentItem( m_toc, Sidebar::DoNotUncollapseIfCollapsed ); } // if the 'StartFullScreen' flag is set, or the command line flag was // specified, start presentation if ( m_document->metaData( QStringLiteral("StartFullScreen") ).toBool() || m_cliPresentation ) { bool goAheadWithPresentationMode = true; if ( !m_cliPresentation ) { const QString text = i18n( "The document requested to be launched in presentation mode.\n" "Do you want to allow it?" ); const QString caption = i18n( "Presentation Mode" ); const KGuiItem yesItem = KGuiItem( i18n( "Allow" ), QStringLiteral("dialog-ok"), i18n( "Allow the presentation mode" ) ); const KGuiItem noItem = KGuiItem( i18n( "Do Not Allow" ), QStringLiteral("process-stop"), i18n( "Do not allow the presentation mode" ) ); const int result = KMessageBox::questionYesNo( widget(), text, caption, yesItem, noItem ); if ( result == KMessageBox::No ) goAheadWithPresentationMode = false; } m_cliPresentation = false; if ( goAheadWithPresentationMode ) QMetaObject::invokeMethod( this, "slotShowPresentation", Qt::QueuedConnection ); } m_generatorGuiClient = factory() ? m_document->guiClient() : nullptr; if ( m_generatorGuiClient ) factory()->addClient( m_generatorGuiClient ); if ( m_cliPrint ) { m_cliPrint = false; slotPrint(); } return true; } bool Part::openUrl(const QUrl &_url) { // Close current document if any if ( !closeUrl() ) return false; QUrl url( _url ); if ( url.hasFragment() ) { const QString dest = url.fragment(QUrl::FullyDecoded); bool ok = true; const int page = dest.toInt( &ok ); if ( ok ) { Okular::DocumentViewport vp( page - 1 ); vp.rePos.enabled = true; vp.rePos.normalizedX = 0; vp.rePos.normalizedY = 0; vp.rePos.pos = Okular::DocumentViewport::TopLeft; m_document->setNextDocumentViewport( vp ); } else { m_document->setNextDocumentDestination( dest ); } url.setFragment( QString() ); } // this calls in sequence the 'closeUrl' and 'openFile' methods bool openOk = KParts::ReadWritePart::openUrl( url ); if ( openOk ) { m_viewportDirty.pageNumber = -1; setWindowTitleFromDocument(); } else { resetStartArguments(); KMessageBox::error( widget(), i18n("Could not open %1", url.toDisplayString() ) ); } return openOk; } bool Part::queryClose() { if ( !isReadWrite() || !isModified() ) return true; const int res = KMessageBox::warningYesNoCancel( widget(), i18n( "Do you want to save your annotation changes or discard them?" ), i18n( "Close Document" ), KStandardGuiItem::saveAs(), KStandardGuiItem::discard() ); switch ( res ) { case KMessageBox::Yes: // Save as slotSaveFileAs(); return !isModified(); // Only allow closing if file was really saved case KMessageBox::No: // Discard return true; default: // Cancel return false; } } bool Part::closeUrl(bool promptToSave) { if ( promptToSave && !queryClose() ) return false; setModified( false ); if (!m_temporaryLocalFile.isNull() && m_temporaryLocalFile != localFilePath()) { QFile::remove( m_temporaryLocalFile ); m_temporaryLocalFile.clear(); } slotHidePresentation(); emit enableCloseAction( false ); m_find->setEnabled( false ); m_findNext->setEnabled( false ); m_findPrev->setEnabled( false ); if( m_saveAs ) m_saveAs->setEnabled( false ); if( m_saveCopyAs ) m_saveCopyAs->setEnabled( false ); m_printPreview->setEnabled( false ); m_showProperties->setEnabled( false ); if ( m_showEmbeddedFiles ) m_showEmbeddedFiles->setEnabled( false ); if ( m_exportAs ) m_exportAs->setEnabled( false ); if ( m_exportAsText ) m_exportAsText->setEnabled( false ); if ( m_exportAsDocArchive ) m_exportAsDocArchive->setEnabled( false ); m_exportFormats.clear(); if ( m_exportAs ) { QMenu *menu = m_exportAs->menu(); QList acts = menu->actions(); int num = acts.count(); for ( int i = 2; i < num; ++i ) { menu->removeAction( acts.at(i) ); delete acts.at(i); } } if ( m_showPresentation ) m_showPresentation->setEnabled( false ); emit setWindowCaption(QLatin1String("")); emit enablePrintAction(false); m_realUrl = QUrl(); if ( url().isLocalFile() ) { m_watcher->removeFile( localFilePath() ); QFileInfo fi(localFilePath()); m_watcher->removeDir( fi.absolutePath() ); if ( fi.isSymLink() ) m_watcher->removeFile( fi.readLink() ); } m_fileWasRemoved = false; if ( m_generatorGuiClient ) factory()->removeClient( m_generatorGuiClient ); m_generatorGuiClient = nullptr; m_document->closeDocument(); updateViewActions(); delete m_tempfile; m_tempfile = nullptr; if ( widget() ) { m_searchWidget->clearText(); m_topMessage->setVisible( false ); m_formsMessage->setVisible( false ); } #ifdef OKULAR_KEEP_FILE_OPEN m_keeper->close(); #endif bool r = KParts::ReadWritePart::closeUrl(); setUrl(QUrl()); return r; } bool Part::closeUrl() { return closeUrl( true ); } void Part::guiActivateEvent(KParts::GUIActivateEvent *event) { updateViewActions(); KParts::ReadWritePart::guiActivateEvent(event); setWindowTitleFromDocument(); } void Part::close() { if ( m_embedMode == NativeShellMode ) { closeUrl(); } else KMessageBox::information( widget(), i18n( "This link points to a close document action that does not work when using the embedded viewer." ), QString(), QStringLiteral("warnNoCloseIfNotInOkular") ); } void Part::cannotQuit() { KMessageBox::information( widget(), i18n( "This link points to a quit application action that does not work when using the embedded viewer." ), QString(), QStringLiteral("warnNoQuitIfNotInOkular") ); } void Part::slotShowLeftPanel() { bool showLeft = m_showLeftPanel->isChecked(); Okular::Settings::setShowLeftPanel( showLeft ); Okular::Settings::self()->save(); // show/hide left panel m_sidebar->setSidebarVisibility( showLeft ); } void Part::slotShowBottomBar() { const bool showBottom = m_showBottomBar->isChecked(); Okular::Settings::setShowBottomBar( showBottom ); Okular::Settings::self()->save(); // show/hide bottom bar m_bottomBar->setVisible( showBottom ); } void Part::slotFileDirty( const QString& path ) { // The beauty of this is that each start cancels the previous one. // This means that timeout() is only fired when there have // no changes to the file for the last 750 milisecs. // This ensures that we don't update on every other byte that gets // written to the file. if ( path == localFilePath() ) { // Only start watching the file in case if it wasn't removed if (QFile::exists(localFilePath())) m_dirtyHandler->start( 750 ); else m_fileWasRemoved = true; } else { const QFileInfo fi(localFilePath()); if ( fi.absolutePath() == path ) { // Our parent has been dirtified if (!QFile::exists(localFilePath())) { m_fileWasRemoved = true; } else if (m_fileWasRemoved && QFile::exists(localFilePath())) { // we need to watch the new file m_watcher->removeFile(localFilePath()); m_watcher->addFile(localFilePath()); m_dirtyHandler->start( 750 ); } } else if ( fi.isSymLink() && fi.readLink() == path ) { if ( QFile::exists( fi.readLink() )) m_dirtyHandler->start( 750 ); else m_fileWasRemoved = true; } } } void Part::slotDoFileDirty() { // Skip reload when another reload is already in progress if ( m_isReloading ) { return; } QScopedValueRollback rollback(m_isReloading, true); bool tocReloadPrepared = false; // do the following the first time the file is reloaded if ( m_viewportDirty.pageNumber == -1 ) { // store the url of the current document m_oldUrl = url(); // store the current viewport m_viewportDirty = m_document->viewport(); // store the current toolbox pane m_dirtyToolboxItem = m_sidebar->currentItem(); m_wasSidebarVisible = m_sidebar->isSidebarVisible(); m_wasSidebarCollapsed = m_sidebar->isCollapsed(); // store if presentation view was open m_wasPresentationOpen = ((PresentationWidget*)m_presentationWidget != nullptr); // preserves the toc state after reload m_toc->prepareForReload(); tocReloadPrepared = true; // store the page rotation m_dirtyPageRotation = m_document->rotation(); // inform the user about the operation in progress // TODO: Remove this line and integrate reload info in queryClose m_pageView->displayMessage( i18n("Reloading the document...") ); } // close and (try to) reopen the document if ( !closeUrl() ) { m_viewportDirty.pageNumber = -1; if ( tocReloadPrepared ) { m_toc->rollbackReload(); } return; } if ( tocReloadPrepared ) m_toc->finishReload(); // inform the user about the operation in progress m_pageView->displayMessage( i18n("Reloading the document...") ); if ( KParts::ReadWritePart::openUrl( m_oldUrl ) ) { // on successful opening, restore the previous viewport if ( m_viewportDirty.pageNumber >= (int) m_document->pages() ) m_viewportDirty.pageNumber = (int) m_document->pages() - 1; m_document->setViewport( m_viewportDirty ); m_oldUrl = QUrl(); m_viewportDirty.pageNumber = -1; m_document->setRotation( m_dirtyPageRotation ); if ( m_sidebar->currentItem() != m_dirtyToolboxItem && m_sidebar->isItemEnabled( m_dirtyToolboxItem ) && !m_sidebar->isCollapsed() ) { m_sidebar->setCurrentItem( m_dirtyToolboxItem ); } if ( m_sidebar->isSidebarVisible() != m_wasSidebarVisible ) { m_sidebar->setSidebarVisibility( m_wasSidebarVisible ); } if ( m_sidebar->isCollapsed() != m_wasSidebarCollapsed ) { m_sidebar->setCollapsed( m_wasSidebarCollapsed ); } if (m_wasPresentationOpen) slotShowPresentation(); emit enablePrintAction(true && m_document->printingSupport() != Okular::Document::NoPrinting); } else { // start watching the file again (since we dropped it on close) addFileToWatcher( m_watcher, localFilePath() ); m_dirtyHandler->start( 750 ); } } void Part::updateViewActions() { bool opened = m_document->pages() > 0; if ( opened ) { m_gotoPage->setEnabled( m_document->pages() > 1 ); // Check if you are at the beginning or not if (m_document->currentPage() != 0) { m_beginningOfDocument->setEnabled( true ); m_prevPage->setEnabled( true ); } else { if (m_pageView->verticalScrollBar()->value() != 0) { // The page isn't at the very beginning m_beginningOfDocument->setEnabled( true ); } else { // The page is at the very beginning of the document m_beginningOfDocument->setEnabled( false ); } // The document is at the first page, you can go to a page before m_prevPage->setEnabled( false ); } if (m_document->pages() == m_document->currentPage() + 1 ) { // If you are at the end, disable go to next page m_nextPage->setEnabled( false ); if (m_pageView->verticalScrollBar()->value() == m_pageView->verticalScrollBar()->maximum()) { // If you are the end of the page of the last document, you can't go to the last page m_endOfDocument->setEnabled( false ); } else { // Otherwise you can move to the endif m_endOfDocument->setEnabled( true ); } } else { // If you are not at the end, enable go to next page m_nextPage->setEnabled( true ); m_endOfDocument->setEnabled( true ); } if (m_historyBack) m_historyBack->setEnabled( !m_document->historyAtBegin() ); if (m_historyNext) m_historyNext->setEnabled( !m_document->historyAtEnd() ); m_reload->setEnabled( true ); if (m_copy) m_copy->setEnabled( true ); if (m_selectAll) m_selectAll->setEnabled( true ); } else { m_gotoPage->setEnabled( false ); m_beginningOfDocument->setEnabled( false ); m_endOfDocument->setEnabled( false ); m_prevPage->setEnabled( false ); m_nextPage->setEnabled( false ); if (m_historyBack) m_historyBack->setEnabled( false ); if (m_historyNext) m_historyNext->setEnabled( false ); m_reload->setEnabled( false ); if (m_copy) m_copy->setEnabled( false ); if (m_selectAll) m_selectAll->setEnabled( false ); } if ( factory() ) { QWidget *menu = factory()->container(QStringLiteral("menu_okular_part_viewer"), this); if (menu) menu->setEnabled( opened ); menu = factory()->container(QStringLiteral("view_orientation"), this); if (menu) menu->setEnabled( opened ); } emit viewerMenuStateChange( opened ); updateBookmarksActions(); } void Part::updateBookmarksActions() { bool opened = m_document->pages() > 0; if ( opened ) { m_addBookmark->setEnabled( true ); if ( m_document->bookmarkManager()->isBookmarked( m_document->viewport() ) ) { m_addBookmark->setText( i18n( "Remove Bookmark" ) ); m_addBookmark->setIcon( QIcon::fromTheme( QStringLiteral("edit-delete-bookmark") ) ); m_renameBookmark->setEnabled( true ); } else { m_addBookmark->setText( m_addBookmarkText ); m_addBookmark->setIcon( m_addBookmarkIcon ); m_renameBookmark->setEnabled( false ); } } else { m_addBookmark->setEnabled( false ); m_addBookmark->setText( m_addBookmarkText ); m_addBookmark->setIcon( m_addBookmarkIcon ); m_renameBookmark->setEnabled( false ); } } void Part::enableTOC(bool enable) { m_sidebar->setItemEnabled(m_toc, enable); // If present, show the TOC when a document is opened if ( enable && m_sidebar->currentItem() != m_toc ) { m_sidebar->setCurrentItem( m_toc, Sidebar::DoNotUncollapseIfCollapsed ); } } void Part::slotRebuildBookmarkMenu() { rebuildBookmarkMenu(); } void Part::enableLayers(bool enable) { m_sidebar->setItemVisible( m_layers, enable ); } void Part::slotShowFindBar() { m_findBar->show(); m_findBar->focusAndSetCursor(); m_closeFindBar->setEnabled( true ); } void Part::slotHideFindBar() { if ( m_findBar->maybeHide() ) { m_pageView->setFocus(); m_closeFindBar->setEnabled( false ); } } //BEGIN go to page dialog class GotoPageDialog : public QDialog { Q_OBJECT public: GotoPageDialog(QWidget *p, int current, int max) : QDialog(p) { setWindowTitle(i18n("Go to Page")); buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this); connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); QVBoxLayout *topLayout = new QVBoxLayout(this); topLayout->setMargin(6); QHBoxLayout *midLayout = new QHBoxLayout(); spinbox = new QSpinBox(this); spinbox->setRange(1, max); spinbox->setValue(current); spinbox->setFocus(); slider = new QSlider(Qt::Horizontal, this); slider->setRange(1, max); slider->setValue(current); slider->setSingleStep(1); slider->setTickPosition(QSlider::TicksBelow); slider->setTickInterval(max/10); connect(slider, &QSlider::valueChanged, spinbox, &QSpinBox::setValue); connect(spinbox, static_cast(&QSpinBox::valueChanged), slider, &QSlider::setValue); QLabel *label = new QLabel(i18n("&Page:"), this); label->setBuddy(spinbox); topLayout->addWidget(label); topLayout->addLayout(midLayout); midLayout->addWidget(slider); midLayout->addWidget(spinbox); // A little bit extra space topLayout->addStretch(10); topLayout->addWidget(buttonBox); spinbox->setFocus(); } int getPage() const { return spinbox->value(); } protected: QSpinBox *spinbox; QSlider *slider; QDialogButtonBox *buttonBox; }; //END go to page dialog void Part::slotGoToPage() { GotoPageDialog pageDialog( m_pageView, m_document->currentPage() + 1, m_document->pages() ); if ( pageDialog.exec() == QDialog::Accepted ) m_document->setViewportPage( pageDialog.getPage() - 1 ); } void Part::slotPreviousPage() { if ( m_document->isOpened() && !(m_document->currentPage() < 1) ) m_document->setViewportPage( m_document->currentPage() - 1 ); } void Part::slotNextPage() { if ( m_document->isOpened() && m_document->currentPage() < (m_document->pages() - 1) ) m_document->setViewportPage( m_document->currentPage() + 1 ); } void Part::slotGotoFirst() { if ( m_document->isOpened() ) { m_document->setViewportPage( 0 ); m_beginningOfDocument->setEnabled( false ); } } void Part::slotGotoLast() { if ( m_document->isOpened() ) { DocumentViewport endPage(m_document->pages() -1 ); endPage.rePos.enabled = true; endPage.rePos.normalizedX = 0; endPage.rePos.normalizedY = 1; endPage.rePos.pos = Okular::DocumentViewport::TopLeft; m_document->setViewport(endPage); m_endOfDocument->setEnabled(false); } } void Part::slotHistoryBack() { m_document->setPrevViewport(); } void Part::slotHistoryNext() { m_document->setNextViewport(); } void Part::slotAddBookmark() { DocumentViewport vp = m_document->viewport(); if ( m_document->bookmarkManager()->isBookmarked( vp ) ) { m_document->bookmarkManager()->removeBookmark( vp ); } else { m_document->bookmarkManager()->addBookmark( vp ); } } void Part::slotRenameBookmark( const DocumentViewport &viewport ) { Q_ASSERT(m_document->bookmarkManager()->isBookmarked( viewport )); if ( m_document->bookmarkManager()->isBookmarked( viewport ) ) { KBookmark bookmark = m_document->bookmarkManager()->bookmark( viewport ); const QString newName = QInputDialog::getText(widget(), i18n( "Rename Bookmark" ), i18n( "Enter the new name of the bookmark:" ), QLineEdit::Normal, bookmark.fullText()); if (!newName.isEmpty()) { m_document->bookmarkManager()->renameBookmark(&bookmark, newName); } } } void Part::slotRenameBookmarkFromMenu() { QAction *action = dynamic_cast(sender()); Q_ASSERT( action ); if ( action ) { DocumentViewport vp( action->data().toString() ); slotRenameBookmark( vp ); } } +void Part::slotRemoveBookmarkFromMenu() +{ + QAction *action = dynamic_cast(sender()); + Q_ASSERT( action ); + if ( action ) + { + DocumentViewport vp ( action->data().toString() ); + slotRemoveBookmark( vp ); + } +} + +void Part::slotRemoveBookmark(const DocumentViewport &viewport) +{ + Q_ASSERT(m_document->bookmarkManager()->isBookmarked( viewport )); + if ( m_document->bookmarkManager()->isBookmarked( viewport ) ) + { + m_document->bookmarkManager()->removeBookmark( viewport ); + } +} + void Part::slotRenameCurrentViewportBookmark() { slotRenameBookmark( m_document->viewport() ); } bool Part::aboutToShowContextMenu(QMenu * /*menu*/, QAction *action, QMenu *contextMenu) { KBookmarkAction *ba = dynamic_cast(action); if (ba != nullptr) { QAction *separatorAction = contextMenu->addSeparator(); separatorAction->setObjectName(QStringLiteral("OkularPrivateRenameBookmarkActions")); QAction *renameAction = contextMenu->addAction( QIcon::fromTheme( QStringLiteral("edit-rename") ), i18n( "Rename this Bookmark" ), this, SLOT(slotRenameBookmarkFromMenu()) ); renameAction->setData(ba->property("htmlRef").toString()); renameAction->setObjectName(QStringLiteral("OkularPrivateRenameBookmarkActions")); + QAction *deleteAction = contextMenu->addAction( QIcon::fromTheme( QStringLiteral("list-remove") ), i18n("Remove this Bookmark"), this, SLOT(slotRemoveBookmarkFromMenu())); + deleteAction->setData(ba->property("htmlRef").toString()); + deleteAction->setObjectName(QStringLiteral("OkularPrivateRenameBookmarkActions")); } return ba; } void Part::slotPreviousBookmark() { const KBookmark bookmark = m_document->bookmarkManager()->previousBookmark( m_document->viewport() ); if ( !bookmark.isNull() ) { DocumentViewport vp( bookmark.url().fragment(QUrl::FullyDecoded) ); m_document->setViewport( vp ); } } void Part::slotNextBookmark() { const KBookmark bookmark = m_document->bookmarkManager()->nextBookmark( m_document->viewport() ); if ( !bookmark.isNull() ) { DocumentViewport vp( bookmark.url().fragment(QUrl::FullyDecoded) ); m_document->setViewport( vp ); } } void Part::slotFind() { // when in presentation mode, there's already a search bar, taking care of // the 'find' requests if ( (PresentationWidget*)m_presentationWidget != nullptr ) { m_presentationWidget->slotFind(); } else { slotShowFindBar(); } } void Part::slotFindNext() { if (m_findBar->isHidden()) slotShowFindBar(); else m_findBar->findNext(); } void Part::slotFindPrev() { if (m_findBar->isHidden()) slotShowFindBar(); else m_findBar->findPrev(); } bool Part::saveFile() { qCDebug(OkularUiDebug) << "Okular part doesn't support saving the file in the location from which it was opened"; return false; } void Part::slotSaveFileAs() { if ( m_embedMode == PrintPreviewMode ) return; /* Show a warning before saving if the generator can't save annotations, * unless we are going to save a .okular archive. */ if ( !isDocumentArchive && !m_document->canSaveChanges( Document::SaveAnnotationsCapability ) ) { /* Search local annotations */ bool containsLocalAnnotations = false; const int pagecount = m_document->pages(); for ( int pageno = 0; pageno < pagecount; ++pageno ) { const Okular::Page *page = m_document->page( pageno ); foreach ( const Okular::Annotation *ann, page->annotations() ) { if ( !(ann->flags() & Okular::Annotation::External) ) { containsLocalAnnotations = true; break; } } if ( containsLocalAnnotations ) break; } /* Don't show it if there are no local annotations */ if ( containsLocalAnnotations ) { int res = KMessageBox::warningContinueCancel( widget(), i18n("Your annotations will not be exported.\nYou can export the annotated document using File -> Export As -> Document Archive") ); if ( res != KMessageBox::Continue ) return; // Canceled } } QUrl saveUrl = QFileDialog::getSaveFileUrl( widget(), QString(), url() ); if ( !saveUrl.isValid() || saveUrl.isEmpty() ) return; saveAs( saveUrl ); } bool Part::saveAs( const QUrl & saveUrl ) { QTemporaryFile tf; QString fileName; if ( !tf.open() ) { KMessageBox::information( widget(), i18n("Could not open the temporary file for saving." ) ); return false; } fileName = tf.fileName(); tf.close(); QString errorText; bool saved; if ( isDocumentArchive ) saved = m_document->saveDocumentArchive( fileName ); else saved = m_document->saveChanges( fileName, &errorText ); if ( !saved ) { if (errorText.isEmpty()) { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", fileName ) ); } else { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. %2", fileName, errorText ) ); } return false; } KIO::Job *copyJob = KIO::file_copy( QUrl::fromLocalFile(fileName), saveUrl, -1, KIO::Overwrite ); KJobWidgets::setWindow(copyJob, widget()); if ( !copyJob->exec() ) { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", saveUrl.toDisplayString() ) ); return false; } setModified( false ); return true; } void Part::slotSaveCopyAs() { if ( m_embedMode == PrintPreviewMode ) return; QUrl saveUrl = QFileDialog::getSaveFileUrl( widget(), QString(), url()); if ( saveUrl.isValid() && !saveUrl.isEmpty() ) { // make use of the already downloaded (in case of remote URLs) file, // no point in downloading that again QUrl srcUrl = QUrl::fromLocalFile( localFilePath() ); QTemporaryFile * tempFile = nullptr; // duh, our local file disappeared... if ( !QFile::exists( localFilePath() ) ) { if ( url().isLocalFile() ) { #ifdef OKULAR_KEEP_FILE_OPEN // local file: try to get it back from the open handle on it if ( ( tempFile = m_keeper->copyToTemporary() ) ) srcUrl = QUrl::fromLocalFile( tempFile->fileName() ); #else const QString msg = i18n( "Okular cannot copy %1 to the specified location.\n\nThe document does not exist anymore.", localFilePath() ); KMessageBox::sorry( widget(), msg ); return; #endif } else { // we still have the original remote URL of the document, // so copy the document from there srcUrl = url(); } } KIO::Job *copyJob = KIO::file_copy( srcUrl, saveUrl, -1, KIO::Overwrite ); KJobWidgets::setWindow(copyJob, widget()); if ( !copyJob->exec() ) KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", saveUrl.toDisplayString() ) ); delete tempFile; } } void Part::slotGetNewStuff() { #if 0 KNS::Engine engine(widget()); engine.init( "okular.knsrc" ); // show the modal dialog over pageview and execute it KNS::Entry::List entries = engine.downloadDialogModal( m_pageView ); Q_UNUSED( entries ) #endif } void Part::slotPreferences() { // Create dialog PreferencesDialog * dialog = new PreferencesDialog( m_pageView, Okular::Settings::self(), m_embedMode ); dialog->setAttribute( Qt::WA_DeleteOnClose ); // Show it dialog->show(); } void Part::slotAnnotationPreferences() { // Create dialog PreferencesDialog * dialog = new PreferencesDialog( m_pageView, Okular::Settings::self(), m_embedMode ); dialog->setAttribute( Qt::WA_DeleteOnClose ); // Show it dialog->switchToAnnotationsPage(); dialog->show(); } void Part::slotNewConfig() { // Apply settings here. A good policy is to check whether the setting has // changed before applying changes. // Watch File setWatchFileModeEnabled(Okular::Settings::watchFile()); // Main View (pageView) m_pageView->reparseConfig(); // update document settings m_document->reparseConfig(); // update TOC settings if ( m_sidebar->isItemEnabled(m_toc) ) m_toc->reparseConfig(); // update ThumbnailList contents if ( Okular::Settings::showLeftPanel() && !m_thumbnailList->isHidden() ) m_thumbnailList->updateWidgets(); // update Reviews settings if ( m_sidebar->isItemEnabled(m_reviewsWidget) ) m_reviewsWidget->reparseConfig(); setWindowTitleFromDocument (); if ( m_presentationDrawingActions ) { m_presentationDrawingActions->reparseConfig(); if (factory()) { factory()->refreshActionProperties(); } } } void Part::slotPrintPreview() { if (m_document->pages() == 0) return; QPrinter printer; QString tempFilePattern; if ( m_document->printingSupport() == Okular::Document::PostscriptPrinting ) { tempFilePattern = (QDir::tempPath() + QLatin1String("/okular_XXXXXX.ps")); } else if ( m_document->printingSupport() == Okular::Document::NativePrinting ) { tempFilePattern = (QDir::tempPath() + QLatin1String("/okular_XXXXXX.pdf")); } else { return; } // Generate a temp filename for Print to File, then release the file so generator can write to it QTemporaryFile tf(tempFilePattern); tf.setAutoRemove( true ); tf.open(); printer.setOutputFileName( tf.fileName() ); tf.close(); setupPrint( printer ); doPrint( printer ); if ( QFile::exists( printer.outputFileName() ) ) { Okular::FilePrinterPreview previewdlg( printer.outputFileName(), widget() ); previewdlg.exec(); } } void Part::slotShowTOCMenu(const Okular::DocumentViewport &vp, const QPoint &point, const QString &title) { showMenu(m_document->page(vp.pageNumber), point, title, vp); } void Part::slotShowMenu(const Okular::Page *page, const QPoint &point) { showMenu(page, point); } void Part::showMenu(const Okular::Page *page, const QPoint &point, const QString &bookmarkTitle, const Okular::DocumentViewport &vp) { if ( m_embedMode == PrintPreviewMode ) return; bool reallyShow = false; const bool currentPage = page && page->number() == m_document->viewport().pageNumber; if (!m_actionsSearched) { // the quest for options_show_menubar KActionCollection *ac; QAction *act; if (factory()) { const QList clients(factory()->clients()); for(int i = 0 ; (!m_showMenuBarAction || !m_showFullScreenAction) && i < clients.size(); ++i) { ac = clients.at(i)->actionCollection(); // show_menubar act = ac->action(QStringLiteral("options_show_menubar")); if (act && qobject_cast(act)) m_showMenuBarAction = qobject_cast(act); // fullscreen act = ac->action(QStringLiteral("fullscreen")); if (act && qobject_cast(act)) m_showFullScreenAction = qobject_cast(act); } } m_actionsSearched = true; } QMenu *popup = new QMenu( widget() ); QAction *addBookmark = nullptr; QAction *removeBookmark = nullptr; QAction *fitPageWidth = nullptr; if (page) { popup->addAction( new OKMenuTitle( popup, i18n( "Page %1", page->number() + 1 ) ) ); if ( ( !currentPage && m_document->bookmarkManager()->isBookmarked( page->number() ) ) || ( currentPage && m_document->bookmarkManager()->isBookmarked( m_document->viewport() ) ) ) removeBookmark = popup->addAction( QIcon::fromTheme(QStringLiteral("edit-delete-bookmark")), i18n("Remove Bookmark") ); else addBookmark = popup->addAction( QIcon::fromTheme(QStringLiteral("bookmark-new")), i18n("Add Bookmark") ); if ( m_pageView->canFitPageWidth() ) fitPageWidth = popup->addAction( QIcon::fromTheme(QStringLiteral("zoom-fit-best")), i18n("Fit Width") ); popup->addAction( m_prevBookmark ); popup->addAction( m_nextBookmark ); reallyShow = true; } if ((m_showMenuBarAction && !m_showMenuBarAction->isChecked()) || (m_showFullScreenAction && m_showFullScreenAction->isChecked())) { popup->addAction( new OKMenuTitle( popup, i18n( "Tools" ) ) ); if (m_showMenuBarAction && !m_showMenuBarAction->isChecked()) popup->addAction(m_showMenuBarAction); if (m_showFullScreenAction && m_showFullScreenAction->isChecked()) popup->addAction(m_showFullScreenAction); reallyShow = true; } if (reallyShow) { QAction *res = popup->exec(point); if (res) { if (res == addBookmark) { if ( currentPage && bookmarkTitle.isEmpty() ) m_document->bookmarkManager()->addBookmark( m_document->viewport() ); else if ( !bookmarkTitle.isEmpty() ) m_document->bookmarkManager()->addBookmark( m_document->currentDocument(), vp, bookmarkTitle ); else m_document->bookmarkManager()->addBookmark( page->number() ); } else if (res == removeBookmark) { if (currentPage) m_document->bookmarkManager()->removeBookmark( m_document->viewport() ); else m_document->bookmarkManager()->removeBookmark( page->number() ); } else if (res == fitPageWidth) { m_pageView->fitPageWidth( page->number() ); } } } delete popup; } void Part::slotShowProperties() { PropertiesDialog *d = new PropertiesDialog(widget(), m_document); d->exec(); delete d; } void Part::slotShowEmbeddedFiles() { EmbeddedFilesDialog *d = new EmbeddedFilesDialog(widget(), m_document); d->exec(); delete d; } void Part::slotShowPresentation() { if ( !m_presentationWidget ) { m_presentationWidget = new PresentationWidget( widget(), m_document, m_presentationDrawingActions, actionCollection() ); } } void Part::slotHidePresentation() { if ( m_presentationWidget ) delete (PresentationWidget*) m_presentationWidget; } void Part::slotTogglePresentation() { if ( m_document->isOpened() ) { if ( !m_presentationWidget ) m_presentationWidget = new PresentationWidget( widget(), m_document, m_presentationDrawingActions, actionCollection() ); else delete (PresentationWidget*) m_presentationWidget; } } void Part::reload() { if ( m_document->isOpened() ) { slotReload(); } } void Part::enableStartWithPrint() { m_cliPrint = true; } void Part::slotAboutBackend() { const KPluginMetaData data = m_document->generatorInfo(); if (!data.isValid()) return; KAboutData aboutData = KAboutData::fromPluginMetaData(data); QIcon icon = QIcon::fromTheme(data.iconName()); // fall back to mime type icon if (icon.isNull()) { const Okular::DocumentInfo documentInfo = m_document->documentInfo(QSet() << DocumentInfo::MimeType); const QString mimeTypeName = documentInfo.get(DocumentInfo::MimeType); if (!mimeTypeName.isEmpty()) { QMimeDatabase db; QMimeType type = db.mimeTypeForName(mimeTypeName); if (type.isValid()) { icon = QIcon::fromTheme(type.iconName()); } } } if (!icon.isNull()) { // 48x48 is what KAboutApplicationDialog wants, which doesn't match any default so we hardcode it aboutData.setProgramLogo(icon.pixmap(48, 48)); } KAboutApplicationDialog dlg(aboutData, widget()); dlg.exec(); } void Part::slotExportAs(QAction * act) { QList acts = m_exportAs->menu() ? m_exportAs->menu()->actions() : QList(); int id = acts.indexOf( act ); if ( ( id < 0 ) || ( id >= acts.count() ) ) return; QMimeDatabase mimeDatabase; QMimeType mimeType; switch ( id ) { case 0: mimeType = mimeDatabase.mimeTypeForName(QStringLiteral("text/plain")); break; case 1: mimeType = mimeDatabase.mimeTypeForName(QStringLiteral("application/vnd.kde.okular-archive")); break; default: mimeType = m_exportFormats.at( id - 2 ).mimeType(); break; } QString filter = i18nc("File type name and pattern", "%1 (%2)", mimeType.comment(), mimeType.globPatterns().join(QLatin1Char(' '))); QString fileName = QFileDialog::getSaveFileName( widget(), QString(), QString(), filter); if ( !fileName.isEmpty() ) { bool saved = false; switch ( id ) { case 0: saved = m_document->exportToText( fileName ); break; case 1: saved = m_document->saveDocumentArchive( fileName ); break; default: saved = m_document->exportTo( fileName, m_exportFormats.at( id - 2 ) ); break; } if ( !saved ) KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", fileName ) ); } } void Part::slotReload() { // stop the dirty handler timer, otherwise we may conflict with the // auto-refresh system m_dirtyHandler->stop(); slotDoFileDirty(); } void Part::slotPrint() { if (m_document->pages() == 0) return; #ifdef Q_OS_WIN QPrinter printer(QPrinter::HighResolution); #else QPrinter printer; #endif QPrintDialog *printDialog = nullptr; QWidget *printConfigWidget = nullptr; // Must do certain QPrinter setup before creating QPrintDialog setupPrint( printer ); // Create the Print Dialog with extra config widgets if required if ( m_document->canConfigurePrinter() ) { printConfigWidget = m_document->printConfigurationWidget(); } printDialog = new QPrintDialog(&printer, widget()); printDialog->setWindowTitle(i18nc("@title:window", "Print")); QList options; if (printConfigWidget) { options << printConfigWidget; } printDialog->setOptionTabs(options); if ( printDialog ) { // Set the available Print Range printDialog->setMinMax( 1, m_document->pages() ); printDialog->setFromTo( 1, m_document->pages() ); // If the user has bookmarked pages for printing, then enable Selection if ( !m_document->bookmarkedPageRange().isEmpty() ) { printDialog->addEnabledOption( QAbstractPrintDialog::PrintSelection ); } // If the Document type doesn't support print to both PS & PDF then disable the Print Dialog option if ( printDialog->isOptionEnabled( QAbstractPrintDialog::PrintToFile ) && !m_document->supportsPrintToFile() ) { printDialog->setEnabledOptions( printDialog->enabledOptions() ^ QAbstractPrintDialog::PrintToFile ); } // Enable the Current Page option in the dialog. if ( m_document->pages() > 1 && currentPage() > 0 ) { printDialog->setOption( QAbstractPrintDialog::PrintCurrentPage ); } if ( printDialog->exec() ) doPrint( printer ); delete printDialog; } } void Part::setupPrint( QPrinter &printer ) { printer.setOrientation(m_document->orientation()); // title QString title = m_document->metaData( QStringLiteral("DocumentTitle") ).toString(); if ( title.isEmpty() ) { title = m_document->currentDocument().fileName(); } if ( !title.isEmpty() ) { printer.setDocName( title ); } } void Part::doPrint(QPrinter &printer) { if (!m_document->isAllowed(Okular::AllowPrint)) { KMessageBox::error(widget(), i18n("Printing this document is not allowed.")); return; } if (!m_document->print(printer)) { const QString error = m_document->printError(); if (error.isEmpty()) { KMessageBox::error(widget(), i18n("Could not print the document. Unknown error. Please report to bugs.kde.org")); } else { KMessageBox::error(widget(), i18n("Could not print the document. Detailed error is \"%1\". Please report to bugs.kde.org", error)); } } } void Part::psTransformEnded(int exit, QProcess::ExitStatus status) { Q_UNUSED( exit ) if ( status != QProcess::NormalExit ) return; QProcess *senderobj = sender() ? qobject_cast< QProcess * >( sender() ) : 0; if ( senderobj ) { senderobj->close(); senderobj->deleteLater(); } setLocalFilePath( m_temporaryLocalFile ); openUrl( QUrl::fromLocalFile(m_temporaryLocalFile) ); m_temporaryLocalFile.clear(); } void Part::displayInfoMessage( const QString &message, KMessageWidget::MessageType messageType, int duration ) { if ( !Okular::Settings::showOSD() ) { if (messageType == KMessageWidget::Error) { KMessageBox::error( widget(), message ); } return; } // hide messageWindow if string is empty if ( message.isEmpty() ) m_infoMessage->animatedHide(); // display message (duration is length dependant) if ( duration < 0 ) { duration = 500 + 100 * message.length(); } m_infoTimer->start( duration ); m_infoMessage->setText( message ); m_infoMessage->setMessageType( messageType ); m_infoMessage->setVisible( true ); } void Part::errorMessage( const QString &message, int duration ) { displayInfoMessage( message, KMessageWidget::Error, duration ); } void Part::warningMessage( const QString &message, int duration ) { displayInfoMessage( message, KMessageWidget::Warning, duration ); } void Part::noticeMessage( const QString &message, int duration ) { // less important message -> simpleer display widget in the PageView m_pageView->displayMessage( message, QString(), PageViewMessage::Info, duration ); } void Part::moveSplitter(int sideWidgetSize) { m_sidebar->moveSplitter( sideWidgetSize ); } void Part::unsetDummyMode() { if ( m_embedMode == PrintPreviewMode ) return; m_sidebar->setItemEnabled( m_reviewsWidget, true ); m_sidebar->setItemEnabled( m_bookmarkList, true ); m_sidebar->setSidebarVisibility( Okular::Settings::showLeftPanel() ); // add back and next in history m_historyBack = KStandardAction::documentBack( this, SLOT(slotHistoryBack()), actionCollection() ); m_historyBack->setWhatsThis( i18n( "Go to the place you were before" ) ); connect(m_pageView.data(), &PageView::mouseBackButtonClick, m_historyBack, &QAction::trigger); m_historyNext = KStandardAction::documentForward( this, SLOT(slotHistoryNext()), actionCollection()); m_historyNext->setWhatsThis( i18n( "Go to the place you were after" ) ); connect(m_pageView.data(), &PageView::mouseForwardButtonClick, m_historyNext, &QAction::trigger); m_pageView->setupActions( actionCollection() ); // attach the actions of the children widgets too m_formsMessage->addAction( m_pageView->toggleFormsAction() ); m_formsMessage->setVisible( m_pageView->toggleFormsAction() != nullptr ); // ensure history actions are in the correct state updateViewActions(); } bool Part::handleCompressed( QString &destpath, const QString &path, KFilterDev::CompressionType compressionType) { m_tempfile = nullptr; // we are working with a compressed file, decompressing // temporary file for decompressing QTemporaryFile *newtempfile = new QTemporaryFile(); newtempfile->setAutoRemove(true); if ( !newtempfile->open() ) { KMessageBox::error( widget(), i18n("File Error! Could not create temporary file " "%1.", newtempfile->errorString())); delete newtempfile; return false; } // decompression filer KCompressionDevice dev( path, compressionType ); if ( !dev.open(QIODevice::ReadOnly) ) { KMessageBox::detailedError( widget(), i18n("File Error! Could not open the file " "%1 for uncompression. " "The file will not be loaded.", path), i18n("This error typically occurs if you do " "not have enough permissions to read the file. " "You can check ownership and permissions if you " "right-click on the file in the Dolphin " "file manager and then choose the 'Properties' tab.")); delete newtempfile; return false; } char buf[65536]; int read = 0, wrtn = 0; while ((read = dev.read(buf, sizeof(buf))) > 0) { wrtn = newtempfile->write(buf, read); if ( read != wrtn ) break; } if ((read != 0) || (newtempfile->size() == 0)) { KMessageBox::detailedError(widget(), i18n("File Error! Could not uncompress " "the file %1. " "The file will not be loaded.", path ), i18n("This error typically occurs if the file is corrupt. " "If you want to be sure, try to decompress the file manually " "using command-line tools.")); delete newtempfile; return false; } m_tempfile = newtempfile; destpath = m_tempfile->fileName(); return true; } void Part::rebuildBookmarkMenu( bool unplugActions ) { if ( unplugActions ) { unplugActionList( QStringLiteral("bookmarks_currentdocument") ); qDeleteAll( m_bookmarkActions ); m_bookmarkActions.clear(); } QUrl u = m_document->currentDocument(); if ( u.isValid() ) { m_bookmarkActions = m_document->bookmarkManager()->actionsForUrl( u ); } bool havebookmarks = true; if ( m_bookmarkActions.isEmpty() ) { havebookmarks = false; QAction * a = new QAction( nullptr ); a->setText( i18n( "No Bookmarks" ) ); a->setEnabled( false ); m_bookmarkActions.append( a ); } plugActionList( QStringLiteral("bookmarks_currentdocument"), m_bookmarkActions ); if (factory()) { const QList clients(factory()->clients()); bool containerFound = false; for (int i = 0; !containerFound && i < clients.size(); ++i) { QMenu *container = dynamic_cast(factory()->container(QStringLiteral("bookmarks"), clients[i])); if (container && container->actions().contains(m_bookmarkActions.first())) { container->installEventFilter(this); containerFound = true; } } } m_prevBookmark->setEnabled( havebookmarks ); m_nextBookmark->setEnabled( havebookmarks ); } bool Part::eventFilter(QObject * watched, QEvent * event) { switch (event->type()) { case QEvent::ContextMenu: { QContextMenuEvent *e = static_cast(event); QMenu *menu = static_cast(watched); QScopedPointer ctxMenu(new QMenu); QPoint pos; bool ret = false; if (e->reason() == QContextMenuEvent::Mouse) { pos = e->pos(); ret = aboutToShowContextMenu(menu, menu->actionAt(e->pos()), ctxMenu.data()); } else if (menu->activeAction()) { pos = menu->actionGeometry(menu->activeAction()).center(); ret = aboutToShowContextMenu(menu, menu->activeAction(), ctxMenu.data()); } ctxMenu->exec(menu->mapToGlobal(pos)); if (ret) { event->accept(); } return ret; } default: break; } return false; } void Part::updateAboutBackendAction() { const KPluginMetaData data = m_document->generatorInfo(); m_aboutBackend->setEnabled(data.isValid()); } void Part::resetStartArguments() { m_cliPrint = false; } void Part::setReadWrite(bool readwrite) { m_document->setAnnotationEditingEnabled( readwrite ); ReadWritePart::setReadWrite( readwrite ); } } // namespace Okular #include "part.moc" /* kate: replace-tabs on; indent-width 4; */ diff --git a/part.h b/part.h index 5cfc55708..7e99929ff 100644 --- a/part.h +++ b/part.h @@ -1,374 +1,376 @@ /*************************************************************************** * Copyright (C) 2002 by Wilco Greven * * Copyright (C) 2003-2004 by Christophe Devriese * * * * Copyright (C) 2003 by Andy Goossens * * Copyright (C) 2003 by Laurent Montel * * Copyright (C) 2004 by Dominique Devriese * * Copyright (C) 2004-2007 by Albert Astals Cid * * * * 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. * ***************************************************************************/ #ifndef _PART_H_ #define _PART_H_ #include #include #include #include #include #include #include #include #include #include #include #include "core/observer.h" #include "core/document.h" #include "kdocumentviewer.h" #include "interfaces/viewerinterface.h" #include "okularpart_export.h" class QAction; class QWidget; class QPrinter; class QMenu; class KConfigDialog; class KConfigGroup; class KDirWatch; class KToggleAction; class KToggleFullScreenAction; class KSelectAction; class KAboutData; class QTemporaryFile; class QAction; namespace KParts { class GUIActivateEvent; } class FindBar; class ThumbnailList; class PageSizeLabel; class PageView; class PresentationWidget; class ProgressWidget; class SearchWidget; class Sidebar; class TOC; class MiniBar; class MiniBarLogic; class FileKeeper; class Reviews; class BookmarkList; class DrawingToolActions; class Layers; namespace Okular { class BrowserExtension; class ExportFormat; /** * Describes the possible embedding modes of the part * * @since 0.14 (KDE 4.8) */ enum EmbedMode { UnknownEmbedMode, NativeShellMode, // embedded in the native Okular' shell PrintPreviewMode, // embedded to show the print preview of a document KHTMLPartMode, // embedded in KHTML ViewerWidgetMode // the part acts as a widget that can display all kinds of documents }; /** * This is a "Part". It that does all the real work in a KPart * application. * * @short Main Part * @author Wilco Greven * @version 0.2 */ class OKULARPART_EXPORT Part : public KParts::ReadWritePart, public Okular::DocumentObserver, public KDocumentViewer, public Okular::ViewerInterface { Q_OBJECT Q_CLASSINFO("D-Bus Interface", "org.kde.okular") Q_INTERFACES(KDocumentViewer) Q_INTERFACES(Okular::ViewerInterface) friend class PartTest; public: // Default constructor /** * If one element of 'args' contains one of the strings "Print/Preview" or "ViewerWidget", * the part will be set up in the corresponding mode. Additionally, it is possible to specify * which config file should be used by adding a string containing "ConfigFileName=" * to 'args'. **/ Part(QWidget* parentWidget, QObject* parent, const QVariantList& args); // Destructor ~Part(); // inherited from DocumentObserver void notifySetup( const QVector< Okular::Page * > &pages, int setupFlags ) override; void notifyViewportChanged( bool smoothMove ) override; void notifyPageChanged( int page, int flags ) override; bool openDocument(const QUrl &url, uint page) override; void startPresentation() override; QStringList supportedMimeTypes() const override; QUrl realUrl() const; void showSourceLocation(const QString& fileName, int line, int column, bool showGraphically = true) override; void clearLastShownSourceLocation() override; bool isWatchFileModeEnabled() const override; void setWatchFileModeEnabled(bool enable) override; bool areSourceLocationsShownGraphically() const override; void setShowSourceLocationsGraphically(bool show) override; bool openNewFilesInTabs() const override; public Q_SLOTS: // dbus Q_SCRIPTABLE Q_NOREPLY void goToPage(uint page) override; Q_SCRIPTABLE Q_NOREPLY void openDocument( const QString &doc ); Q_SCRIPTABLE uint pages(); Q_SCRIPTABLE uint currentPage(); Q_SCRIPTABLE QString currentDocument(); Q_SCRIPTABLE QString documentMetaData( const QString &metaData ) const; Q_SCRIPTABLE void slotPreferences(); Q_SCRIPTABLE void slotFind(); Q_SCRIPTABLE void slotPrintPreview(); Q_SCRIPTABLE void slotPreviousPage(); Q_SCRIPTABLE void slotNextPage(); Q_SCRIPTABLE void slotGotoFirst(); Q_SCRIPTABLE void slotGotoLast(); Q_SCRIPTABLE void slotTogglePresentation(); Q_SCRIPTABLE Q_NOREPLY void reload(); Q_SCRIPTABLE Q_NOREPLY void enableStartWithPrint(); Q_SIGNALS: void enablePrintAction(bool enable); void openSourceReference(const QString& absFileName, int line, int column); void viewerMenuStateChange(bool enabled); void enableCloseAction(bool enable); void mimeTypeChanged(QMimeType mimeType); void urlsDropped( const QList& urls ); void fitWindowToPage( const QSize& pageViewPortSize, const QSize& pageSize ); protected: // reimplemented from KParts::ReadWritePart bool openFile() override; bool openUrl(const QUrl &url) override; void guiActivateEvent(KParts::GUIActivateEvent *event) override; void displayInfoMessage( const QString &message, KMessageWidget::MessageType messageType = KMessageWidget::Information, int duration = -1 ); public: bool saveFile() override; bool queryClose() override; bool closeUrl() override; bool closeUrl(bool promptToSave) override; void setReadWrite(bool readwrite) override; bool saveAs(const QUrl & saveUrl) override; protected Q_SLOTS: // connected to actions void openUrlFromDocument(const QUrl &url); void openUrlFromBookmarks(const QUrl &url); void handleDroppedUrls( const QList& urls ); void slotGoToPage(); void slotHistoryBack(); void slotHistoryNext(); void slotAddBookmark(); void slotRenameBookmarkFromMenu(); + void slotRemoveBookmarkFromMenu(); void slotRenameCurrentViewportBookmark(); void slotPreviousBookmark(); void slotNextBookmark(); void slotFindNext(); void slotFindPrev(); void slotSaveFileAs(); void slotSaveCopyAs(); void slotGetNewStuff(); void slotNewConfig(); void slotShowMenu(const Okular::Page *page, const QPoint &point); void slotShowTOCMenu(const Okular::DocumentViewport &vp, const QPoint &point, const QString &title); void slotShowProperties(); void slotShowEmbeddedFiles(); void slotShowLeftPanel(); void slotShowBottomBar(); void slotShowPresentation(); void slotHidePresentation(); void slotExportAs(QAction *); bool slotImportPSFile(); void slotAboutBackend(); void slotReload(); void close(); void cannotQuit(); void slotShowFindBar(); void slotHideFindBar(); void slotJobStarted(KIO::Job *job); void slotJobFinished(KJob *job); void loadCancelled(const QString &reason); void setWindowTitleFromDocument(); // can be connected to widget elements void updateViewActions(); void updateBookmarksActions(); void enableTOC(bool enable); void slotRebuildBookmarkMenu(); void enableLayers( bool enable ); public Q_SLOTS: // connected to Shell action (and browserExtension), not local one void slotPrint(); void slotFileDirty( const QString& ); void slotDoFileDirty(); void psTransformEnded(int, QProcess::ExitStatus); KConfigDialog * slotGeneratorPreferences(); void errorMessage( const QString &message, int duration = 0 ); void warningMessage( const QString &message, int duration = -1 ); void noticeMessage( const QString &message, int duration = -1 ); void moveSplitter( const int sideWidgetSize ); private: bool aboutToShowContextMenu(QMenu *menu, QAction *action, QMenu *contextMenu); void showMenu(const Okular::Page *page, const QPoint &point, const QString &bookmarkTitle = QString(), const Okular::DocumentViewport &vp = DocumentViewport()); bool eventFilter(QObject * watched, QEvent * event) override; Document::OpenResult doOpenFile(const QMimeType &mime, const QString &fileNameToOpen, bool *isCompressedFile); void setupViewerActions(); void setViewerShortcuts(); void setupActions(); void setupPrint( QPrinter &printer ); void doPrint( QPrinter &printer ); bool handleCompressed(QString &destpath, const QString &path, KCompressionDevice::CompressionType compressionType ); void rebuildBookmarkMenu( bool unplugActions = true ); void updateAboutBackendAction(); void unsetDummyMode(); void slotRenameBookmark( const DocumentViewport &viewport ); + void slotRemoveBookmark( const DocumentViewport &viewport ); void resetStartArguments(); static int numberOfParts; QTemporaryFile *m_tempfile; // the document Okular::Document * m_document; QString m_temporaryLocalFile; bool isDocumentArchive; // main widgets Sidebar *m_sidebar; SearchWidget *m_searchWidget; FindBar * m_findBar; KMessageWidget * m_topMessage; KMessageWidget * m_formsMessage; KMessageWidget * m_infoMessage; QPointer m_thumbnailList; QPointer m_pageView; QPointer m_toc; QPointer m_miniBarLogic; QPointer m_miniBar; QPointer m_pageNumberTool; QPointer m_bottomBar; QPointer m_presentationWidget; QPointer m_progressWidget; QPointer m_pageSizeLabel; QPointer m_reviewsWidget; QPointer m_bookmarkList; QPointer m_layers; // document watcher (and reloader) variables KDirWatch *m_watcher; QTimer *m_dirtyHandler; QUrl m_oldUrl; Okular::DocumentViewport m_viewportDirty; bool m_isReloading; bool m_wasPresentationOpen; QWidget *m_dirtyToolboxItem; bool m_wasSidebarVisible; bool m_wasSidebarCollapsed; bool m_fileWasRemoved; Rotation m_dirtyPageRotation; // Remember the search history QStringList m_searchHistory; // actions QAction *m_gotoPage; QAction *m_prevPage; QAction *m_nextPage; QAction *m_beginningOfDocument; QAction *m_endOfDocument; QAction *m_historyBack; QAction *m_historyNext; QAction *m_addBookmark; QAction *m_renameBookmark; QAction *m_prevBookmark; QAction *m_nextBookmark; QAction *m_copy; QAction *m_selectAll; QAction *m_find; QAction *m_findNext; QAction *m_findPrev; QAction *m_saveAs; QAction *m_saveCopyAs; QAction *m_printPreview; QAction *m_showProperties; QAction *m_showEmbeddedFiles; QAction *m_exportAs; QAction *m_exportAsText; QAction *m_exportAsDocArchive; QAction *m_showPresentation; KToggleAction* m_showMenuBarAction; KToggleAction* m_showLeftPanel; KToggleAction* m_showBottomBar; KToggleFullScreenAction* m_showFullScreenAction; QAction *m_aboutBackend; QAction *m_reload; QMenu *m_exportAsMenu; QAction *m_closeFindBar; DrawingToolActions *m_presentationDrawingActions; bool m_actionsSearched; BrowserExtension *m_bExtension; QList m_exportFormats; QList m_bookmarkActions; bool m_cliPresentation; bool m_cliPrint; QString m_addBookmarkText; QIcon m_addBookmarkIcon; EmbedMode m_embedMode; QUrl m_realUrl; KXMLGUIClient *m_generatorGuiClient; FileKeeper *m_keeper; // Timer for m_infoMessage QTimer *m_infoTimer; QString m_registerDbusName; private Q_SLOTS: void slotAnnotationPreferences(); void slotHandleActivatedSourceReference(const QString& absFileName, int line, int col, bool *handled); }; } #endif /* kate: replace-tabs on; indent-width 4; */