diff --git a/part.cpp b/part.cpp index 97baedc8a..d2f179a3c 100644 --- a/part.cpp +++ b/part.cpp @@ -1,3484 +1,3526 @@ /*************************************************************************** * 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 * * Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group * * company, info@kdab.com. Work sponsored by the * * LiMux project of the city of Munich * * * * 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 PURPOSE_FOUND #include #include #endif #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_documentOpenWithPassword( false ), m_swapInsteadOfOpening( false ), 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 ); connect( m_document, &Document::undoHistoryCleanChanged, this, [this](bool clean) { setModified( !clean ); setWindowTitleFromDocument(); } ); 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_migrationMessage = new KMessageWidget( rightContainer ); m_migrationMessage->setVisible( false ); m_migrationMessage->setWordWrap( true ); m_migrationMessage->setMessageType( KMessageWidget::Warning ); m_migrationMessage->setText( i18n( "This document contains annotations or form data that were saved internally by a previous Okular version. Internal storage is no longer supported.
Please save to a file in order to move them if you want to continue to edit the document." ) ); rightLayout->addWidget( m_migrationMessage ); 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 ); connect( m_watcher, &KDirWatch::deleted, this, &Part::slotFileDirty ); m_dirtyHandler = new QTimer( this ); m_dirtyHandler->setSingleShot( true ); connect( m_dirtyHandler, &QTimer::timeout, this, [this] { slotAttemptReload(); } ); 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_save = 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; #if PURPOSE_FOUND m_share = nullptr; m_shareMenu = nullptr; #endif 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_save = KStandardAction::save( this, [this] { saveFile(); }, ac ); m_save->setEnabled( false ); m_saveAs = KStandardAction::saveAs( this, SLOT(slotSaveFileAs()), ac ); m_saveAs->setEnabled( false ); m_migrationMessage->addAction( m_saveAs ); 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 ); #if PURPOSE_FOUND m_share = ac->addAction( QStringLiteral("file_share") ); m_share->setText( i18n("S&hare") ); m_share->setIcon( QIcon::fromTheme( QStringLiteral("document-share") ) ); m_share->setEnabled( false ); m_shareMenu = new Purpose::Menu(); connect(m_shareMenu, &Purpose::Menu::finished, this, &Part::slotShareActionFinished); m_share->setMenu( m_shareMenu ); #endif 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; #if PURPOSE_FOUND delete m_shareMenu; #endif #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 slotAttemptReload // 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 ) { // Hide the migration message if the user has just migrated. Otherwise, // if m_migrationMessage is already hidden, this does nothing. if ( !m_document->isDocdataMigrationNeeded() ) m_migrationMessage->animatedHide(); 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::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; } void Part::setFileToWatch( const QString &filePath ) { if ( !m_watchedFilePath.isEmpty() ) unsetFileToWatch(); const QFileInfo fi(filePath); m_watchedFilePath = filePath; m_watcher->addFile( m_watchedFilePath ); if ( fi.isSymLink() ) { m_watchedFileSymlinkTarget = fi.readLink(); m_watcher->addFile( m_watchedFileSymlinkTarget ); } else { m_watchedFileSymlinkTarget.clear(); } } void Part::unsetFileToWatch() { if ( m_watchedFilePath.isEmpty() ) return; m_watcher->removeFile( m_watchedFilePath ); if ( !m_watchedFileSymlinkTarget.isEmpty() ) m_watcher->removeFile( m_watchedFileSymlinkTarget ); m_watchedFilePath.clear(); m_watchedFileSymlinkTarget.clear(); } 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; } if ( m_swapInsteadOfOpening ) { m_swapInsteadOfOpening = false; if ( !uncompressOk ) return Document::OpenError; if ( mime.inherits( QStringLiteral("application/vnd.kde.okular-archive") ) ) { isDocumentArchive = true; if (!m_document->swapBackingFileArchive( fileNameToOpen, url() )) return Document::OpenError; } else { isDocumentArchive = false; if (!m_document->swapBackingFile( fileNameToOpen, url() )) return Document::OpenError; } + m_fileLastModified = QFileInfo( fileNameToOpen ).lastModified(); return Document::OpenSuccess; } 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 ); } m_documentOpenWithPassword = false; // 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 ); } if ( openResult == Document::OpenSuccess ) { m_documentOpenWithPassword = true; // 3. if the password is correct and the user chose to remember it, store it to the wallet if (wallet && /*safety check*/ wallet->isOpen() && keep ) { wallet->writePassword( walletKey, password ); } } } } + if ( openResult == Document::OpenSuccess ) + { + m_fileLastModified = QFileInfo( fileNameToOpen ).lastModified(); + } 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_save ) m_save->setEnabled( ok && !( isstdin || mime.inherits( "inode/directory" ) ) ); if( m_saveAs ) m_saveAs->setEnabled( ok && !( isstdin || mime.inherits( "inode/directory" ) ) ); 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() ); m_migrationMessage->setVisible( m_document->isDocdataMigrationNeeded() ); // 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 PURPOSE_FOUND if ( m_share ) { m_shareMenu->model()->setInputData(QJsonObject{ { QStringLiteral("mimeType"), mime.name() }, { QStringLiteral("urls"), QJsonArray{ url().toString() } } }); m_shareMenu->model()->setPluginType( QStringLiteral("Export") ); m_shareMenu->reload(); } #endif 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_exportAs ) m_exportAs->setEnabled( ok ); #if PURPOSE_FOUND if ( m_share ) m_share->setEnabled( ok ); #endif // 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() ) setFileToWatch( 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 ) { return openUrl( url, false /* swapInsteadOfOpening */ ); } bool Part::openUrl( const QUrl &_url, bool swapInsteadOfOpening ) { /* Store swapInsteadOfOpening, so that closeUrl and openFile will be able * to read it */ m_swapInsteadOfOpening = swapInsteadOfOpening; // 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; + // TODO When we get different saving backends we need to query the backend + // as to if it can save changes even if the open file has been modified, + // since we only have poppler as saving backend for now we're skipping that check + if ( m_fileLastModified != QFileInfo( localFilePath() ).lastModified() ) + { + int res; + if ( m_isReloading ) + { + res = KMessageBox::warningYesNo( widget(), + i18n( "There are unsaved changes, and the file '%1' has been modified by another program. Your changes will be lost, because the file can no longer be saved.
Do you want to continue reloading the file?", url().fileName() ), + i18n( "File Changed" ), + KGuiItem( i18n( "Continue Reloading" ) ), // <- KMessageBox::Yes + KGuiItem( i18n( "Abort Reloading" ) )); + } + else + { + res = KMessageBox::warningYesNo( widget(), + i18n( "There are unsaved changes, and the file '%1' has been modified by another program. Your changes will be lost, because the file can no longer be saved.
Do you want to continue closing the file?", url().fileName() ), + i18n( "File Changed" ), + KGuiItem( i18n( "Continue Closing" ) ), // <- KMessageBox::Yes + KGuiItem( i18n( "Abort Closing" ) )); + } + return res == KMessageBox::Yes; + } + const int res = KMessageBox::warningYesNoCancel( widget(), i18n( "Do you want to save your changes to \"%1\" or discard them?", url().fileName() ), i18n( "Close Document" ), KStandardGuiItem::save(), KStandardGuiItem::discard() ); switch ( res ) { case KMessageBox::Yes: // Save saveFile(); 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; if ( m_swapInsteadOfOpening ) { // If we're swapping the backing file, we don't want to close the // current one when openUrl() calls us internally return true; // pretend it worked } m_document->setHistoryClean( true ); 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_save ) m_save->setEnabled( false ); if( m_saveAs ) m_saveAs->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 ); m_exportFormats.clear(); if ( m_exportAs ) { QMenu *menu = m_exportAs->menu(); QList acts = menu->actions(); int num = acts.count(); for ( int i = 1; i < num; ++i ) { menu->removeAction( acts.at(i) ); delete acts.at(i); } } #if PURPOSE_FOUND if ( m_share ) { m_share->setEnabled(false); m_shareMenu->clear(); } #endif if ( m_showPresentation ) m_showPresentation->setEnabled( false ); emit setWindowCaption(QLatin1String("")); emit enablePrintAction(false); m_realUrl = QUrl(); if ( url().isLocalFile() ) unsetFileToWatch(); m_fileWasRemoved = false; if ( m_generatorGuiClient ) factory()->removeClient( m_generatorGuiClient ); m_generatorGuiClient = nullptr; m_document->closeDocument(); + m_fileLastModified = QDateTime(); updateViewActions(); delete m_tempfile; m_tempfile = nullptr; if ( widget() ) { m_searchWidget->clearText(); m_migrationMessage->setVisible( false ); 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 unsetFileToWatch(); setFileToWatch( 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; } } } // Attempt to reload the document, one or more times, optionally from a different URL bool Part::slotAttemptReload( bool oneShot, const QUrl &newUrl ) { // Skip reload when another reload is already in progress if ( m_isReloading ) { return false; } 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 = newUrl.isEmpty() ? url() : newUrl; // 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 false; } if ( tocReloadPrepared ) m_toc->finishReload(); // inform the user about the operation in progress m_pageView->displayMessage( i18n("Reloading the document...") ); bool reloadSucceeded = false; 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); reloadSucceeded = true; } else if ( !oneShot ) { // start watching the file again (since we dropped it on close) setFileToWatch( localFilePath() ); m_dirtyHandler->start( 750 ); } return reloadSucceeded; } 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() { if ( !isModified() ) return true; else return saveAs( url() ); } bool Part::slotSaveFileAs( bool showOkularArchiveAsDefaultFormat ) { if ( m_embedMode == PrintPreviewMode ) return false; // Determine the document's mimetype QMimeDatabase db; QMimeType originalMimeType; const QString typeName = m_document->documentInfo().get( DocumentInfo::MimeType ); if ( !typeName.isEmpty() ) originalMimeType = db.mimeTypeForName( typeName ); // What data would we lose if we saved natively? bool wontSaveForms, wontSaveAnnotations; checkNativeSaveDataLoss(&wontSaveForms, &wontSaveAnnotations); const QMimeType okularArchiveMimeType = db.mimeTypeForName( QStringLiteral("application/vnd.kde.okular-archive") ); // Prepare "Save As" dialog const QString originalMimeTypeFilter = i18nc("File type name and pattern", "%1 (%2)", originalMimeType.comment(), originalMimeType.globPatterns().join(QLatin1Char(' '))); const QString okularArchiveMimeTypeFilter = i18nc("File type name and pattern", "%1 (%2)", okularArchiveMimeType.comment(), okularArchiveMimeType.globPatterns().join(QLatin1Char(' '))); // What format choice should we show as default? QString selectedFilter = (isDocumentArchive || showOkularArchiveAsDefaultFormat || wontSaveForms || wontSaveAnnotations) ? okularArchiveMimeTypeFilter : originalMimeTypeFilter; QString filter = originalMimeTypeFilter + QStringLiteral(";;") + okularArchiveMimeTypeFilter; const QUrl saveUrl = QFileDialog::getSaveFileUrl(widget(), i18n("Save As"), url(), filter, &selectedFilter); if ( !saveUrl.isValid() || saveUrl.isEmpty() ) return false; // Has the user chosen to save in .okular archive format? const bool saveAsOkularArchive = ( selectedFilter == okularArchiveMimeTypeFilter ); return saveAs( saveUrl, saveAsOkularArchive ? SaveAsOkularArchive : NoSaveAsFlags ); } bool Part::saveAs(const QUrl & saveUrl) { // Save in the same format (.okular vs native) as the current file return saveAs( saveUrl, isDocumentArchive ? SaveAsOkularArchive : NoSaveAsFlags ); } bool Part::saveAs( const QUrl & saveUrl, SaveAsFlags flags ) { + // TODO When we get different saving backends we need to query the backend + // as to if it can save changes even if the open file has been modified, + // since we only have poppler as saving backend for now we're skipping that check + if ( m_fileLastModified != QFileInfo( localFilePath() ).lastModified() ) + { + QMessageBox::warning( widget(), + i18n( "File Changed" ), + i18n( "The file '%1' has been modified by another program, which means it can no longer be saved.", url().fileName() ) ); + return false; + } + bool hasUserAcceptedReload = false; if ( m_documentOpenWithPassword ) { const int res = KMessageBox::warningYesNo( widget(), i18n( "The current document is protected with a password.
In order to save, the file needs to be reloaded. You will be asked for the password again and your undo/redo history will be lost.
Do you want to continue?" ), i18n( "Save - Warning" ) ); switch ( res ) { case KMessageBox::Yes: hasUserAcceptedReload = true; // do nothing break; case KMessageBox::No: // User said no to continue, so return true even if save didn't happen otherwise we will get an error return true; } } bool setModifiedAfterSave = false; 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(); QScopedPointer tempFile; KIO::Job *copyJob = nullptr; // this will be filled with the job that writes to saveUrl // Does the user want a .okular archive? if ( flags & SaveAsOkularArchive ) { if ( !hasUserAcceptedReload && !m_document->canSwapBackingFile() ) { const int res = KMessageBox::warningYesNo( widget(), i18n( "After saving, the current document format requires the file to be reloaded. Your undo/redo history will be lost.
Do you want to continue?" ), i18n( "Save - Warning" ) ); switch ( res ) { case KMessageBox::Yes: // do nothing break; case KMessageBox::No: // User said no to continue, so return true even if save didn't happen otherwise we will get an error return true; } } if ( !m_document->saveDocumentArchive( fileName ) ) { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", fileName ) ); return false; } copyJob = KIO::file_copy( QUrl::fromLocalFile( fileName ), saveUrl, -1, KIO::Overwrite ); } else { bool wontSaveForms, wontSaveAnnotations; checkNativeSaveDataLoss(&wontSaveForms, &wontSaveAnnotations); // If something can't be saved in this format, ask for confirmation QStringList listOfwontSaves; if ( wontSaveForms ) listOfwontSaves << i18n( "Filled form contents" ); if ( wontSaveAnnotations ) listOfwontSaves << i18n( "User annotations" ); if ( !listOfwontSaves.isEmpty() ) { if ( saveUrl == url() ) { // Save const QString warningMessage = i18n( "You are about to save changes, but the current file format does not support saving the following elements. Please use the Okular document archive format to preserve them." ); const int result = KMessageBox::warningYesNoList( widget(), warningMessage, listOfwontSaves, i18n( "Warning" ), KGuiItem( i18n( "Save as Okular document archive..." ), "document-save-as" ), // <- KMessageBox::Yes KStandardGuiItem::cancel() ); switch (result) { case KMessageBox::Yes: // -> Save as Okular document archive return slotSaveFileAs( true /* showOkularArchiveAsDefaultFormat */ ); default: return false; } } else { // Save as const QString warningMessage = m_document->canSwapBackingFile() ? i18n( "You are about to save changes, but the current file format does not support saving the following elements. Please use the Okular document archive format to preserve them. Click Continue to save the document and discard these elements." ) : i18n( "You are about to save changes, but the current file format does not support saving the following elements. Please use the Okular document archive format to preserve them. Click Continue to save, but you will lose these elements as well as the undo/redo history." ); const QString continueMessage = m_document->canSwapBackingFile() ? i18n( "Continue" ) : i18n( "Continue losing changes" ); const int result = KMessageBox::warningYesNoCancelList( widget(), warningMessage, listOfwontSaves, i18n( "Warning" ), KGuiItem( i18n( "Save as Okular document archive..." ), "document-save-as" ), // <- KMessageBox::Yes KGuiItem( continueMessage, "arrow-right" ) ); // <- KMessageBox::NO switch (result) { case KMessageBox::Yes: // -> Save as Okular document archive return slotSaveFileAs( true /* showOkularArchiveAsDefaultFormat */ ); case KMessageBox::No: // -> Continue setModifiedAfterSave = m_document->canSwapBackingFile(); break; case KMessageBox::Cancel: return false; } } } if ( m_document->canSaveChanges() ) { // If the generator supports saving changes, save them QString errorText; if ( !m_document->saveChanges( fileName, &errorText ) ) { 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; } copyJob = KIO::file_copy( QUrl::fromLocalFile( fileName ), saveUrl, -1, KIO::Overwrite ); } else { // If the generators doesn't support saving changes, we will // just copy the original file. if ( isDocumentArchive ) { // Special case: if the user is extracting the contents of a // .okular archive back to the native format, we can't just copy // the open file (which is a .okular). So let's ask to core to // extract and give us the real file if ( !m_document->extractArchivedFile( fileName ) ) { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Try to save it to another location.", fileName ) ); return false; } copyJob = KIO::file_copy( QUrl::fromLocalFile( fileName ), saveUrl, -1, KIO::Overwrite ); } else { // Otherwise just copy the open file. // make use of the already downloaded (in case of remote URLs) file, // no point in downloading that again QUrl srcUrl = QUrl::fromLocalFile( localFilePath() ); // 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 tempFile.reset( m_keeper->copyToTemporary() ); if ( tempFile ) srcUrl = KUrl::fromPath( 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 false; #endif } else { // we still have the original remote URL of the document, // so copy the document from there srcUrl = url(); } } if ( srcUrl != saveUrl ) { copyJob = KIO::file_copy( srcUrl, saveUrl, -1, KIO::Overwrite ); } else { // Don't do a real copy in this case, just update the timestamps copyJob = KIO::setModificationTime( saveUrl, QDateTime::currentDateTime() ); } } } } // Stop watching for changes while we write the new file (useful when // overwriting) if ( url().isLocalFile() ) unsetFileToWatch(); KJobWidgets::setWindow(copyJob, widget()); if ( !copyJob->exec() ) { KMessageBox::information( widget(), i18n("File could not be saved in '%1'. Error: '%2'. Try to save it to another location.", saveUrl.toDisplayString(), copyJob->errorString() ) ); // Restore watcher if ( url().isLocalFile() ) setFileToWatch( localFilePath() ); return false; } m_document->setHistoryClean( true ); if ( m_document->isDocdataMigrationNeeded() ) m_document->docdataMigrationDone(); bool reloadedCorrectly = true; // Make the generator use the new new file instead of the old one if ( m_document->canSwapBackingFile() && !m_documentOpenWithPassword ) { // this calls openFile internally, which in turn actually calls // m_document->swapBackingFile() instead of the regular loadDocument if ( openUrl( saveUrl, true /* swapInsteadOfOpening */ ) ) { if ( setModifiedAfterSave ) { m_document->setHistoryClean( false ); } } else { reloadedCorrectly = false; } } else { // If the generator doesn't support swapping file, then just reload // the document from the new location if ( !slotAttemptReload( true, saveUrl ) ) reloadedCorrectly = false; } // In case of file swapping errors, close the document to avoid inconsistencies if ( !reloadedCorrectly ) { qWarning() << "The document hasn't been reloaded/swapped correctly"; closeUrl(); } // Restore watcher if ( url().isLocalFile() ) setFileToWatch( localFilePath() ); return true; } // If the user wants to save in the original file's format, some features might // not be available. Find out what cannot be saved in this format void Part::checkNativeSaveDataLoss(bool *out_wontSaveForms, bool *out_wontSaveAnnotations) const { bool wontSaveForms = false; bool wontSaveAnnotations = false; if ( !m_document->canSaveChanges( Document::SaveFormsCapability ) ) { /* Set wontSaveForms only if there are forms */ const int pagecount = m_document->pages(); for ( int pageno = 0; pageno < pagecount; ++pageno ) { const Okular::Page *page = m_document->page( pageno ); if ( !page->formFields().empty() ) { wontSaveForms = true; break; } } } if ( !m_document->canSaveChanges( Document::SaveAnnotationsCapability ) ) { /* Set wontSaveAnnotations only if there are local annotations */ 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) ) { wontSaveAnnotations = true; break; } } if ( wontSaveAnnotations ) break; } } *out_wontSaveForms = wontSaveForms; *out_wontSaveAnnotations = wontSaveAnnotations; } 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); connect(d, &QDialog::finished, d, &QObject::deleteLater); d->open(); } void Part::slotShowEmbeddedFiles() { EmbeddedFilesDialog *d = new EmbeddedFilesDialog(widget(), m_document); connect(d, &QDialog::finished, d, &QObject::deleteLater); d->open(); } 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; 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; default: saved = m_document->exportTo( fileName, m_exportFormats.at( id - 1 ) ); 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(); slotAttemptReload(); } 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; } #if PURPOSE_FOUND void Part::slotShareActionFinished(const QJsonObject &output, int error, const QString &message) { if (error) { KMessageBox::error(widget(), i18n("There was a problem sharing the document: %1", message), i18n("Share")); } else { const QString url = output["url"].toString(); if (url.isEmpty()) { m_pageView->displayMessage(i18n("Document shared successfully")); } else { KMessageBox::information(widget(), i18n("You can find the shared document at: %1", url), i18n("Share"), QString(), KMessageBox::Notify | KMessageBox::AllowLink); } } } #endif 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 8d85ccb06..55aba9e61 100644 --- a/part.h +++ b/part.h @@ -1,414 +1,415 @@ /*************************************************************************** * 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 * * Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group * * company, info@kdab.com. Work sponsored by the * * LiMux project of the city of Munich * * * * 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" #include 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; class QJsonObject; 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; #if PURPOSE_FOUND namespace Purpose { class Menu; } #endif 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 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(); bool slotSaveFileAs(bool showOkularArchiveAsDefaultFormat = false); 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: bool saveFile() override; // connected to Shell action (and browserExtension), not local one void slotPrint(); void slotFileDirty( const QString& ); bool slotAttemptReload( bool oneShot = false, const QUrl &newUrl = QUrl() ); 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); bool openUrl( const QUrl &url, bool swapInsteadOfOpening ); 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(); void checkNativeSaveDataLoss(bool *out_wontSaveForms, bool *out_wontSaveAnnotations) const; enum SaveAsFlag { NoSaveAsFlags = 0, ///< No options SaveAsOkularArchive = 1 ///< Save as Okular Archive (.okular) instead of document's native format }; Q_DECLARE_FLAGS( SaveAsFlags, SaveAsFlag ) bool saveAs( const QUrl & saveUrl, SaveAsFlags flags ); void setFileToWatch( const QString &filePath ); void unsetFileToWatch(); #if PURPOSE_FOUND void slotShareActionFinished(const QJsonObject &output, int error, const QString &message); #endif static int numberOfParts; QTemporaryFile *m_tempfile; // the document Okular::Document * m_document; + QDateTime m_fileLastModified; QString m_temporaryLocalFile; bool isDocumentArchive; bool m_documentOpenWithPassword; bool m_swapInsteadOfOpening; // if set, the next open operation will replace the backing file (used when reloading just saved files) // main widgets Sidebar *m_sidebar; SearchWidget *m_searchWidget; FindBar * m_findBar; KMessageWidget * m_migrationMessage; 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; QString m_watchedFilePath, m_watchedFileSymlinkTarget; 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_save; QAction *m_saveAs; QAction *m_saveCopyAs; QAction *m_printPreview; QAction *m_showProperties; QAction *m_showEmbeddedFiles; QAction *m_exportAs; QAction *m_exportAsText; QAction *m_exportAsDocArchive; #if PURPOSE_FOUND QAction *m_share; #endif QAction *m_showPresentation; KToggleAction* m_showMenuBarAction; KToggleAction* m_showLeftPanel; KToggleAction* m_showBottomBar; KToggleFullScreenAction* m_showFullScreenAction; QAction *m_aboutBackend; QAction *m_reload; QMenu *m_exportAsMenu; #if PURPOSE_FOUND Purpose::Menu *m_shareMenu; #endif 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; */