mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
195bbe3636
Implemented using a ColorModeMenu class, derived from ToggleActionMenu (derived from KActionMenu), as a child object of PageView. * KToggleAction for every color mode, allows to set shortcuts for every mode. Color mode actions have icons. * KToggleAction for normal colors mode. * ToggleActionMenu containing all color mode actions. If triggered, toggles color mode between normal colors and last change colors mode. "Toggle Change Colors" is replaced by "Change Colors", which is actually a toggle action. BUG: 407217 BUG: 437755
3525 lines
131 KiB
C++
3525 lines
131 KiB
C++
/***************************************************************************
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* Copyright (C) 2002 by Wilco Greven <greven@kde.org> *
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* Copyright (C) 2002 by Chris Cheney <ccheney@cheney.cx> *
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* Copyright (C) 2002 by Malcolm Hunter <malcolm.hunter@gmx.co.uk> *
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* Copyright (C) 2003-2004 by Christophe Devriese *
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* <Christophe.Devriese@student.kuleuven.ac.be> *
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* Copyright (C) 2003 by Daniel Molkentin <molkentin@kde.org> *
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* Copyright (C) 2003 by Andy Goossens <andygoossens@telenet.be> *
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* Copyright (C) 2003 by Dirk Mueller <mueller@kde.org> *
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* Copyright (C) 2003 by Laurent Montel <montel@kde.org> *
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* Copyright (C) 2004 by Dominique Devriese <devriese@kde.org> *
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* Copyright (C) 2004 by Christoph Cullmann <crossfire@babylon2k.de> *
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* Copyright (C) 2004 by Henrique Pinto <stampede@coltec.ufmg.br> *
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* Copyright (C) 2004 by Waldo Bastian <bastian@kde.org> *
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* Copyright (C) 2004-2008 by Albert Astals Cid <aacid@kde.org> *
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* Copyright (C) 2004 by Antti Markus <antti.markus@starman.ee> *
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* Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group *
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* company, info@kdab.com. Work sponsored by the *
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* LiMux project of the city of Munich *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "part.h"
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// qt/kde includes
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#include <QApplication>
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#include <QContextMenuEvent>
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#include <QDialog>
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#include <QDialogButtonBox>
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#include <QFile>
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#include <QFileDialog>
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#include <QInputDialog>
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#include <QLabel>
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#include <QLayout>
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#include <QMenu>
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#include <QPrintDialog>
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#include <QPrintPreviewDialog>
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#include <QPrinter>
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#include <QScrollBar>
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#include <QSlider>
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#include <QSpinBox>
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#include <QStandardPaths>
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#include <QTemporaryFile>
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#include <QTimer>
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#include <QWidgetAction>
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#include <KAboutPluginDialog>
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#include <KActionCollection>
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#include <KBookmarkAction>
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#include <KDirWatch>
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#include <KFilterBase>
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#include <KFilterDev>
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#include <KIO/OpenFileManagerWindowJob>
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#include <KJobWidgets>
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#include <KMessageBox>
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#include <KParts/GUIActivateEvent>
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#include <KPasswordDialog>
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#include <KPluginMetaData>
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#include <KSharedDataCache>
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#include <KStandardShortcut>
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#include <KToggleAction>
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#include <KToggleFullScreenAction>
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#include <Kdelibs4ConfigMigrator>
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#include <Kdelibs4Migration>
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#ifdef WITH_KWALLET
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#include <KWallet>
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#endif
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#include "kxmlgui_version.h" // TODO KF 5.79 Remove this include, because the relevant section below will also be removed.
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#include <KXMLGUIClient>
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#include <KXMLGUIFactory>
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#if PURPOSE_FOUND
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#include <Purpose/AlternativesModel>
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#include <PurposeWidgets/Menu>
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#endif
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// local includes
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#include "aboutdata.h"
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#include "bookmarklist.h"
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#include "core/action.h"
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#include "core/annotations.h"
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#include "core/bookmarkmanager.h"
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#include "core/document_p.h"
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#include "core/fileprinter.h"
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#include "core/form.h"
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#include "core/generator.h"
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#include "core/page.h"
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#include "core/printoptionswidget.h"
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#include "debug_ui.h"
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#include "drawingtoolactions.h"
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#include "embeddedfilesdialog.h"
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#include "extensions.h"
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#include "fileprinterpreview.h"
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#include "findbar.h"
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#include "guiutils.h"
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#include "layers.h"
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#include "minibar.h"
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#include "okmenutitle.h"
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#include "pagesizelabel.h"
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#include "pageview.h"
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#include "preferencesdialog.h"
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#include "presentationwidget.h"
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#include "propertiesdialog.h"
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#include "searchwidget.h"
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#include "settings.h"
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#include "side_reviews.h"
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#include "sidebar.h"
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#include "signatureguiutils.h"
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#include "signaturepanel.h"
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#include "thumbnaillist.h"
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#include "toc.h"
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#include "xmlgui_helper.h"
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#include <memory>
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#ifdef OKULAR_KEEP_FILE_OPEN
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class FileKeeper
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{
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public:
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FileKeeper()
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: m_handle(nullptr)
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{
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}
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~FileKeeper()
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{
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}
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void open(const QString &path)
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{
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if (!m_handle)
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m_handle = std::fopen(QFile::encodeName(path).constData(), "r");
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}
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void close()
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{
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if (m_handle) {
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int ret = std::fclose(m_handle);
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Q_UNUSED(ret)
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m_handle = nullptr;
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}
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}
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QTemporaryFile *copyToTemporary() const
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{
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if (!m_handle)
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return nullptr;
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QTemporaryFile *retFile = new QTemporaryFile;
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retFile->open();
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std::rewind(m_handle);
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int c = -1;
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do {
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c = std::fgetc(m_handle);
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if (c == EOF)
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break;
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if (!retFile->putChar((char)c))
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break;
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} while (!feof(m_handle));
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retFile->flush();
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return retFile;
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}
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private:
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std::FILE *m_handle;
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};
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#endif
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K_PLUGIN_FACTORY(OkularPartFactory, registerPlugin<Okular::Part>();)
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static QAction *actionForExportFormat(const Okular::ExportFormat &format, QObject *parent = Q_NULLPTR)
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{
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QAction *act = new QAction(format.description(), parent);
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if (!format.icon().isNull()) {
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act->setIcon(format.icon());
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}
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return act;
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}
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static KFilterDev::CompressionType compressionTypeFor(const QString &mime_to_check)
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{
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// The compressedMimeMap is here in case you have a very old shared mime database
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// that doesn't have inheritance info for things like gzeps, etc
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// Otherwise the "is()" calls below are just good enough
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static QHash<QString, KFilterDev::CompressionType> compressedMimeMap;
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static bool supportBzip = false;
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static bool supportXz = false;
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const QString app_gzip(QStringLiteral("application/x-gzip"));
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const QString app_bzip(QStringLiteral("application/x-bzip"));
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const QString app_xz(QStringLiteral("application/x-xz"));
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if (compressedMimeMap.isEmpty()) {
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std::unique_ptr<KFilterBase> f;
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compressedMimeMap[QStringLiteral("image/x-gzeps")] = KFilterDev::GZip;
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// check we can read bzip2-compressed files
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f.reset(KCompressionDevice::filterForCompressionType(KCompressionDevice::BZip2));
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if (f.get()) {
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supportBzip = true;
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compressedMimeMap[QStringLiteral("application/x-bzpdf")] = KFilterDev::BZip2;
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compressedMimeMap[QStringLiteral("application/x-bzpostscript")] = KFilterDev::BZip2;
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compressedMimeMap[QStringLiteral("application/x-bzdvi")] = KFilterDev::BZip2;
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compressedMimeMap[QStringLiteral("image/x-bzeps")] = KFilterDev::BZip2;
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}
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// check if we can read XZ-compressed files
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f.reset(KCompressionDevice::filterForCompressionType(KCompressionDevice::Xz));
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if (f.get()) {
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supportXz = true;
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}
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}
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QHash<QString, KFilterDev::CompressionType>::const_iterator it = compressedMimeMap.constFind(mime_to_check);
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if (it != compressedMimeMap.constEnd())
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return it.value();
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QMimeDatabase db;
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QMimeType mime = db.mimeTypeForName(mime_to_check);
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if (mime.isValid()) {
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if (mime.inherits(app_gzip))
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return KFilterDev::GZip;
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else if (supportBzip && mime.inherits(app_bzip))
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return KFilterDev::BZip2;
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else if (supportXz && mime.inherits(app_xz))
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return KFilterDev::Xz;
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}
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return KFilterDev::None;
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}
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static Okular::EmbedMode detectEmbedMode(QWidget *parentWidget, QObject *parent, const QVariantList &args)
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{
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Q_UNUSED(parentWidget);
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if (parent && (parent->objectName().startsWith(QLatin1String("okular::Shell")) || parent->objectName().startsWith(QLatin1String("okular/okular__Shell"))))
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return Okular::NativeShellMode;
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if (parent && (QByteArray("KHTMLPart") == parent->metaObject()->className()))
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return Okular::KHTMLPartMode;
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for (const QVariant &arg : args) {
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if (arg.type() == QVariant::String) {
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if (arg.toString() == QLatin1String("Print/Preview")) {
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return Okular::PrintPreviewMode;
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} else if (arg.toString() == QLatin1String("ViewerWidget")) {
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return Okular::ViewerWidgetMode;
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}
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}
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}
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return Okular::UnknownEmbedMode;
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}
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static QString detectConfigFileName(const QVariantList &args)
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{
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for (const QVariant &arg : args) {
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if (arg.type() == QVariant::String) {
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QString argString = arg.toString();
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int separatorIndex = argString.indexOf(QStringLiteral("="));
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if (separatorIndex >= 0 && argString.left(separatorIndex) == QLatin1String("ConfigFileName")) {
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return argString.mid(separatorIndex + 1);
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}
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}
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}
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return QString();
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}
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#undef OKULAR_KEEP_FILE_OPEN
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#ifdef OKULAR_KEEP_FILE_OPEN
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static bool keepFileOpen()
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{
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static bool keep_file_open = !qgetenv("OKULAR_NO_KEEP_FILE_OPEN").toInt();
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return keep_file_open;
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}
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#endif
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int Okular::Part::numberOfParts = 0;
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namespace Okular
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{
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Part::Part(QWidget *parentWidget, QObject *parent, const QVariantList &args)
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: KParts::ReadWritePart(parent)
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, m_tempfile(nullptr)
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, m_documentOpenWithPassword(false)
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, m_swapInsteadOfOpening(false)
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, m_tocEnabled(false)
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, m_isReloading(false)
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, m_fileWasRemoved(false)
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, m_showMenuBarAction(nullptr)
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, m_showFullScreenAction(nullptr)
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, m_actionsSearched(false)
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, m_cliPresentation(false)
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, m_cliPrint(false)
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, m_cliPrintAndExit(false)
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, m_embedMode(detectEmbedMode(parentWidget, parent, args))
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, m_generatorGuiClient(nullptr)
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, m_keeper(nullptr)
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{
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// make sure that the component name is okular otherwise the XMLGUI .rc files are not found
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// when this part is used in an application other than okular (e.g. unit tests)
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setComponentName(QStringLiteral("okular"), QString());
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setupConfigSkeleton(args, componentName());
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#if KXMLGUI_VERSION < QT_VERSION_CHECK(5, 78, 0) // TODO KF6: Remove this section and part/xmlgui_helper.{cpp,h}.
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// In KXMLGUI 5.78, https://invent.kde.org/frameworks/kxmlgui/-/merge_requests/5
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// was merged, so this workaround can be removed when KF 5.78 is required.
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// In part.rc 47 we introduced a new mandatory toolbar that kxmlgui doesn't know how to merge properly
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// so unfortunately we have to remove any customized part.rc that is older than 47
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const QStringList files = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("kxmlgui5/okular/part.rc"));
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for (const QString &file : files) {
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removeRCFileIfVersionSmallerThan(file, 47);
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}
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#endif
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numberOfParts++;
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if (numberOfParts == 1) {
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m_registerDbusName = QStringLiteral("/okular");
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} else {
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m_registerDbusName = QStringLiteral("/okular%1").arg(numberOfParts);
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}
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QDBusConnection::sessionBus().registerObject(m_registerDbusName, this, QDBusConnection::ExportScriptableSlots);
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// connect the started signal to tell the job the mimetypes we like,
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// and get some more information from it
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connect(this, &KParts::ReadOnlyPart::started, this, &Part::slotJobStarted);
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// connect the completed signal so we can put the window caption when loading remote files
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connect(this, QOverload<>::of(&Part::completed), this, &Part::setWindowTitleFromDocument);
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connect(this, &KParts::ReadOnlyPart::canceled, this, &Part::loadCancelled);
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// create browser extension (for printing when embedded into browser)
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m_bExtension = new BrowserExtension(this);
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// create live connect extension (for integrating with browser scripting)
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new OkularLiveConnectExtension(this);
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const QStringList iconDirs = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("okular/pics"), QStandardPaths::LocateDirectory);
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QIcon::setFallbackSearchPaths(QIcon::fallbackSearchPaths() << iconDirs);
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m_sidebar = new Sidebar(parentWidget);
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setWidget(m_sidebar);
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connect(m_sidebar, &Sidebar::urlsDropped, this, &Part::handleDroppedUrls);
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// build the document
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m_document = new Okular::Document(widget());
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connect(m_document, &Document::linkFind, this, &Part::slotFind);
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connect(m_document, &Document::linkGoToPage, this, &Part::slotGoToPage);
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connect(m_document, &Document::linkPresentation, this, &Part::slotShowPresentation);
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connect(m_document, &Document::linkEndPresentation, this, &Part::slotHidePresentation);
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connect(m_document, &Document::openUrl, this, &Part::openUrlFromDocument);
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connect(m_document->bookmarkManager(), &BookmarkManager::openUrl, this, &Part::openUrlFromBookmarks);
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connect(m_document, &Document::close, this, &Part::close);
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connect(m_document, &Document::undoHistoryCleanChanged, this, [this](bool clean) {
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setModified(!clean);
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setWindowTitleFromDocument();
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});
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if (parent && parent->metaObject()->indexOfSlot(QMetaObject::normalizedSignature("slotQuit()").constData()) != -1)
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connect(m_document, SIGNAL(quit()), parent, SLOT(slotQuit())); // clazy:exclude=old-style-connect
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else
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connect(m_document, &Document::quit, this, &Part::cannotQuit);
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// widgets: ^searchbar (toolbar containing label and SearchWidget)
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// m_searchToolBar = new KToolBar( parentWidget, "searchBar" );
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// m_searchToolBar->boxLayout()->setSpacing( KDialog::spacingHint() );
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// QLabel * sLabel = new QLabel( i18n( "&Search:" ), m_searchToolBar, "kde toolbar widget" );
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// m_searchWidget = new SearchWidget( m_searchToolBar, m_document );
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// sLabel->setBuddy( m_searchWidget );
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// m_searchToolBar->setStretchableWidget( m_searchWidget );
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// [left toolbox optional item: Table of Contents] | []
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m_toc = new TOC(nullptr, m_document);
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connect(m_toc.data(), &TOC::hasTOC, this, &Part::enableTOC);
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connect(m_toc.data(), &TOC::rightClick, this, &Part::slotShowTOCMenu);
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// [left toolbox optional item: Layers] | []
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m_layers = new Layers(nullptr, m_document);
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connect(m_layers.data(), &Layers::hasLayers, this, &Part::enableLayers);
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// [left toolbox: Thumbnails and Bookmarks] | []
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QWidget *thumbsBox = new ThumbnailsBox(nullptr);
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thumbsBox->layout()->setSpacing(6);
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m_searchWidget = new SearchWidget(thumbsBox, m_document);
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thumbsBox->layout()->addWidget(m_searchWidget);
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m_thumbnailList = new ThumbnailList(thumbsBox, m_document);
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thumbsBox->layout()->addWidget(m_thumbnailList);
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// ThumbnailController * m_tc = new ThumbnailController( thumbsBox, m_thumbnailList );
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connect(m_thumbnailList.data(), &ThumbnailList::rightClick, this, &Part::slotShowMenu);
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m_sidebar->addItem(thumbsBox, QIcon::fromTheme(QStringLiteral("view-preview")), i18n("Thumbnails"));
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m_sidebar->setCurrentItem(thumbsBox);
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// [left toolbox: Reviews] | []
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m_reviewsWidget = new Reviews(nullptr, m_document);
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m_sidebar->addItem(m_reviewsWidget, QIcon::fromTheme(QStringLiteral("draw-freehand")), i18n("Annotations"));
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// [left toolbox: Bookmarks] | []
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m_bookmarkList = new BookmarkList(m_document, nullptr);
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m_sidebar->addItem(m_bookmarkList, QIcon::fromTheme(QStringLiteral("bookmarks")), i18n("Bookmarks"));
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// [left toolbox optional item: Signature Panel] | []
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m_signaturePanel = new SignaturePanel(m_document, nullptr);
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connect(m_signaturePanel.data(), &SignaturePanel::documentHasSignatures, this, &Part::enableSidebarSignaturesItem);
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// widgets: [../miniBarContainer] | []
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#ifdef OKULAR_ENABLE_MINIBAR
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QWidget *miniBarContainer = new QWidget(0);
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m_sidebar->setBottomWidget(miniBarContainer);
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QVBoxLayout *miniBarLayout = new QVBoxLayout(miniBarContainer);
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miniBarLayout->setContentsMargins(0, 0, 0, 0);
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// widgets: [../[spacer/..]] | []
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miniBarLayout->addItem(new QSpacerItem(6, 6, QSizePolicy::Fixed, QSizePolicy::Fixed));
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// widgets: [../[../MiniBar]] | []
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QFrame *bevelContainer = new QFrame(miniBarContainer);
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bevelContainer->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
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QVBoxLayout *bevelContainerLayout = new QVBoxLayout(bevelContainer);
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bevelContainerLayout->setContentsMargins(4, 4, 4, 4);
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m_progressWidget = new ProgressWidget(bevelContainer, m_document);
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bevelContainerLayout->addWidget(m_progressWidget);
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miniBarLayout->addWidget(bevelContainer);
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miniBarLayout->addItem(new QSpacerItem(6, 6, QSizePolicy::Fixed, QSizePolicy::Fixed));
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#endif
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// widgets: [] | [right 'pageView']
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QWidget *rightContainer = new QWidget(nullptr);
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m_sidebar->setMainWidget(rightContainer);
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QVBoxLayout *rightLayout = new QVBoxLayout(rightContainer);
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rightLayout->setContentsMargins(0, 0, 0, 0);
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rightLayout->setSpacing(0);
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// 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 <b>no longer supported</b>.<br/>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. <a href=\"okular:/embeddedfiles\">Click here to see them</a> 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_signatureMessage = new KMessageWidget(rightContainer);
|
|
m_signatureMessage->setVisible(false);
|
|
m_signatureMessage->setWordWrap(true);
|
|
rightLayout->addWidget(m_signatureMessage);
|
|
m_pageView = new PageView(rightContainer, m_document);
|
|
rightContainer->setFocusProxy(m_pageView);
|
|
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_pageView, &PageView::triggerSearch, this, [this](const QString &searchText) {
|
|
m_findBar->startSearch(searchText);
|
|
slotShowFindBar();
|
|
});
|
|
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_signaturePanel->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->setContentsMargins(0, 0, 0, 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, &FindBar::forwardKeyPressEvent, m_pageView, &PageView::externalKeyPressEvent);
|
|
connect(m_findBar, &FindBar::onCloseButtonPressed, m_pageView, QOverload<>::of(&PageView::setFocus));
|
|
connect(m_miniBar, &MiniBar::forwardKeyPressEvent, m_pageView, &PageView::externalKeyPressEvent);
|
|
connect(m_pageView.data(), &PageView::escPressed, m_findBar, &FindBar::resetSearch);
|
|
connect(m_pageNumberTool, &MiniBar::forwardKeyPressEvent, m_pageView, &PageView::externalKeyPressEvent);
|
|
connect(m_pageView.data(), &PageView::requestOpenFile, this, [this](const QString &filePath, int pageNumber) {
|
|
// We cheat a bit here reusing the urlsDropped signal, but at the end the output is the same, we want to open some files
|
|
// urlsDropped should have just had a different name
|
|
QUrl u = QUrl::fromLocalFile(filePath);
|
|
u.setFragment(QStringLiteral("page=%1").arg(pageNumber));
|
|
Q_EMIT urlsDropped({u});
|
|
});
|
|
|
|
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);
|
|
m_document->addObserver(m_signaturePanel);
|
|
|
|
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);
|
|
|
|
if (m_embedMode == NativeShellMode)
|
|
m_sidebar->setAutoFillBackground(false);
|
|
|
|
#ifdef OKULAR_KEEP_FILE_OPEN
|
|
m_keeper = new FileKeeper();
|
|
#endif
|
|
}
|
|
|
|
void Part::setupConfigSkeleton(const QVariantList &args, const QString &componentName)
|
|
{
|
|
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";
|
|
}
|
|
}
|
|
|
|
KSharedConfigPtr config = KSharedConfig::openConfig(configFilePath);
|
|
|
|
// Configuration update: SlidesTransitionsEnabled -> SlidesTransition = NoTransitions.
|
|
// See https://invent.kde.org/graphics/okular/-/merge_requests/357
|
|
KConfigGroup slidesConfigGroup = config.data()->group("Dlg Presentation");
|
|
if (slidesConfigGroup.readEntry<bool>("SlidesTransitionsEnabled", true) == false) {
|
|
slidesConfigGroup.writeEntry("SlidesTransition", "NoTransitions");
|
|
}
|
|
slidesConfigGroup.deleteEntry("SlidesTransitionsEnabled");
|
|
config.data()->sync();
|
|
|
|
Okular::Settings::instance(config);
|
|
}
|
|
|
|
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;
|
|
m_selectCurrentPage = nullptr;
|
|
|
|
// Find and other actions
|
|
m_find = KStandardAction::find(this, SLOT(slotShowFindBar()), ac);
|
|
QList<QKeySequence> 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;
|
|
m_openContainingFolder = 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_showSignaturePanel = nullptr;
|
|
|
|
m_showProperties = ac->addAction(QStringLiteral("properties"));
|
|
m_showProperties->setText(i18n("&Properties"));
|
|
m_showProperties->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
|
|
ac->setDefaultShortcuts(m_showProperties, {QKeySequence(Qt::ALT | Qt::Key_Return)});
|
|
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<QAction>(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<QAction *>(ac->action(QStringLiteral("file_reload")));
|
|
if (action) {
|
|
ac->setDefaultShortcut(action, QKeySequence(Qt::ALT | Qt::Key_F5));
|
|
}
|
|
}
|
|
|
|
void Part::setupActions()
|
|
{
|
|
KActionCollection *ac = actionCollection();
|
|
|
|
m_copy = KStandardAction::create(KStandardAction::Copy, m_pageView, SLOT(copyTextSelection()), ac);
|
|
|
|
m_selectAll = KStandardAction::selectAll(m_pageView, SLOT(selectAll()), ac);
|
|
|
|
// Setup select all action for the current page
|
|
m_selectCurrentPage = ac->addAction(QStringLiteral("edit_select_all_current_page"));
|
|
m_selectCurrentPage->setText(i18n("Select All Text on Current Page"));
|
|
connect(m_selectCurrentPage, &QAction::triggered, m_pageView, &PageView::slotSelectPage);
|
|
m_selectCurrentPage->setEnabled(false);
|
|
|
|
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<KToggleAction>(QStringLiteral("show_leftpanel"));
|
|
m_showLeftPanel->setText(i18n("Show S&idebar"));
|
|
const QString preferredSidebarIcon = m_sidebar->layoutDirection() == Qt::LeftToRight ? QStringLiteral("sidebar-expand-left") : QStringLiteral("sidebar-expand-right");
|
|
m_showLeftPanel->setIcon(QIcon::fromTheme(preferredSidebarIcon, 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<KToggleAction>(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_showSignaturePanel = ac->add<QAction>(QStringLiteral("show_signatures"));
|
|
m_showSignaturePanel->setText(i18n("Show &Signatures Panel"));
|
|
connect(m_showSignaturePanel, &QAction::triggered, this, [this] {
|
|
if (m_sidebar->currentItem() != m_signaturePanel) {
|
|
m_sidebar->setCurrentItem(m_signaturePanel);
|
|
}
|
|
m_showLeftPanel->setChecked(true);
|
|
slotShowLeftPanel();
|
|
});
|
|
|
|
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);
|
|
|
|
m_openContainingFolder = ac->addAction(QStringLiteral("open_containing_folder"));
|
|
m_openContainingFolder->setText(i18n("Open Con&taining Folder"));
|
|
m_openContainingFolder->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
|
|
connect(m_openContainingFolder, &QAction::triggered, this, &Part::slotOpenContainingFolder);
|
|
m_openContainingFolder->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);
|
|
|
|
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 Drawing"), ac);
|
|
ac->addAction(QStringLiteral("presentation_erase_drawings"), eraseDrawingAction);
|
|
eraseDrawingAction->setIcon(QIcon::fromTheme(QStringLiteral("draw-eraser-delete-objects")));
|
|
eraseDrawingAction->setEnabled(false);
|
|
|
|
QAction *configureColorModes = new QAction(i18nc("@action", "Configure Color Modes..."), ac);
|
|
ac->addAction(QStringLiteral("options_configure_color_modes"), configureColorModes);
|
|
configureColorModes->setIcon(QIcon::fromTheme(QStringLiteral("configure")));
|
|
connect(configureColorModes, &QAction::triggered, this, &Part::slotAccessibilityPreferences);
|
|
|
|
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);
|
|
|
|
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_signaturePanel;
|
|
|
|
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->signalsBlocked();
|
|
}
|
|
|
|
void Part::setWatchFileModeEnabled(bool enabled)
|
|
{
|
|
// Don't call 'KDirWatch::stopScan()' in here (as of KDE Frameworks 5.51.0, see bug 400541)!
|
|
// 'KDirWatch::stopScan' has a bug that may affect other code paths that make use of KDirWatch
|
|
// (other loaded KParts, for example).
|
|
if (isWatchFileModeEnabled() == enabled) {
|
|
return;
|
|
}
|
|
|
|
m_watcher->blockSignals(!enabled);
|
|
|
|
if (!enabled) {
|
|
m_dirtyHandler->stop();
|
|
}
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
bool Part::activateTabIfAlreadyOpenFile() const
|
|
{
|
|
return Okular::Settings::self()->switchToTabIfOpen();
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
emit m_bExtension->openUrlNotify();
|
|
emit 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<QUrl> &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 (m_urlWithFragment.isValid() && !m_urlWithFragment.isLocalFile()) {
|
|
tryOpeningUrlWithFragmentAsName();
|
|
} else 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 Okular::BackendConfigDialog(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 page)
|
|
{
|
|
if (page <= m_document->pages())
|
|
m_document->setViewportPage(page - 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, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &Part::psTransformEnded);
|
|
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.symLinkTarget();
|
|
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(localFilePath()).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;
|
|
|
|
#ifdef WITH_KWALLET
|
|
// 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);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (openResult == Document::OpenSuccess) {
|
|
m_fileLastModified = QFileInfo(localFilePath()).lastModified();
|
|
}
|
|
return openResult;
|
|
}
|
|
|
|
bool Part::openFile()
|
|
{
|
|
QList<QMimeType> 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].inherits(QStringLiteral("text/plain"))) {
|
|
const QMimeType contentMime = db.mimeTypeForFile(fileNameToOpen, QMimeDatabase::MatchContent);
|
|
if (contentMime.name() != QLatin1String("text/plain")) {
|
|
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(QStringLiteral("inode/directory"))));
|
|
if (m_saveAs)
|
|
m_saveAs->setEnabled(ok && !(isstdin || mime.inherits(QStringLiteral("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);
|
|
if (m_openContainingFolder)
|
|
m_openContainingFolder->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::showEmbeddedContentMessages());
|
|
m_migrationMessage->setVisible(m_document->isDocdataMigrationNeeded());
|
|
|
|
// Warn the user that XFA forms are not supported yet (NOTE: poppler generator only)
|
|
if (ok && Okular::Settings::showEmbeddedContentMessages() && m_document->metaData(QStringLiteral("HasUnsupportedXfaForm")).toBool() == true) {
|
|
m_formsMessage->setText(i18n("This document has XFA forms, which are currently <b>unsupported</b>."));
|
|
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 && Okular::Settings::showEmbeddedContentMessages() && 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 (ok) {
|
|
const uint numPages = m_document->pages();
|
|
bool isDigitallySigned = false;
|
|
for (uint i = 0; i < numPages; i++) {
|
|
const QLinkedList<Okular::FormField *> formFields = m_document->page(i)->formFields();
|
|
for (const Okular::FormField *f : formFields) {
|
|
if (f->type() == Okular::FormField::FormSignature)
|
|
isDigitallySigned = true;
|
|
}
|
|
}
|
|
|
|
if (isDigitallySigned && Okular::Settings::showEmbeddedContentMessages()) {
|
|
if (m_embedMode == PrintPreviewMode) {
|
|
m_signatureMessage->setText(i18n("All editing and interactive features for this document are disabled. Please save a copy and reopen to edit this document."));
|
|
} else {
|
|
const QVector<const Okular::FormFieldSignature *> signatureFormFields = SignatureGuiUtils::getSignatureFormFields(m_document, true, 0);
|
|
bool allSignaturesValid = true;
|
|
for (const Okular::FormFieldSignature *signature : signatureFormFields) {
|
|
const Okular::SignatureInfo &info = signature->signatureInfo();
|
|
if (info.signatureStatus() != SignatureInfo::SignatureValid) {
|
|
allSignaturesValid = false;
|
|
}
|
|
}
|
|
|
|
if (allSignaturesValid) {
|
|
if (signatureFormFields.last()->signatureInfo().signsTotalDocument()) {
|
|
m_signatureMessage->setMessageType(KMessageWidget::Information);
|
|
m_signatureMessage->setText(i18n("This document is digitally signed."));
|
|
} else {
|
|
m_signatureMessage->setMessageType(KMessageWidget::Warning);
|
|
m_signatureMessage->setText(i18n("This document is digitally signed. There have been changes since last signed."));
|
|
}
|
|
} else {
|
|
m_signatureMessage->setMessageType(KMessageWidget::Warning);
|
|
m_signatureMessage->setText(i18n("This document is digitally signed. Some of the signatures could not be validated properly."));
|
|
}
|
|
}
|
|
m_signatureMessage->setVisible(true);
|
|
}
|
|
}
|
|
|
|
if (m_showPresentation)
|
|
m_showPresentation->setEnabled(ok);
|
|
if (ok) {
|
|
if (m_exportAs) {
|
|
m_exportFormats = m_document->exportFormats();
|
|
QList<Okular::ExportFormat>::ConstIterator it = m_exportFormats.constBegin();
|
|
QList<Okular::ExportFormat>::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
|
|
|
|
// Tries to find the text passed from terminal after the file is open
|
|
if (!m_textToFindOnOpen.isEmpty()) {
|
|
m_findBar->startSearch(m_textToFindOnOpen);
|
|
m_textToFindOnOpen = QString();
|
|
}
|
|
}
|
|
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_tocEnabled && m_sidebar->currentItem() != m_toc) {
|
|
m_sidebar->setCurrentItem(m_toc);
|
|
}
|
|
// if the 'StartFullScreen' flag is set and we're not in viewer widget mode, or the command line flag was
|
|
// specified, start presentation
|
|
const bool presentationBecauseOfDocumentMetadata = (m_embedMode != ViewerWidgetMode) && m_document->metaData(QStringLiteral("StartFullScreen")).toBool();
|
|
if ((presentationBecauseOfDocumentMetadata || m_cliPresentation) && !m_isReloading) {
|
|
bool goAheadWithPresentationMode = true;
|
|
if (!m_cliPresentation) {
|
|
const QString text = i18n(
|
|
"This document wants to be shown full screen.\n"
|
|
"Leave normal mode and enter presentation mode?");
|
|
const QString caption = i18n("Request to Change Viewing Mode");
|
|
const KGuiItem yesItem = KGuiItem(i18n("Enter Presentation Mode"), QStringLiteral("dialog-ok"));
|
|
const KGuiItem noItem = KGuiItem(i18n("Deny Request"), QStringLiteral("dialog-cancel"));
|
|
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();
|
|
} else if (m_cliPrintAndExit) {
|
|
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;
|
|
|
|
// The subsequent call to closeUrl clears the arguments.
|
|
// We want to save them and restore them later.
|
|
const KParts::OpenUrlArguments args = arguments();
|
|
|
|
// Close current document if any
|
|
if (!closeUrl())
|
|
return false;
|
|
|
|
setArguments(args);
|
|
|
|
QUrl url(_url);
|
|
if (url.hasFragment()) {
|
|
m_urlWithFragment = _url;
|
|
const QString dest = url.fragment(QUrl::FullyDecoded);
|
|
bool ok = true;
|
|
int page = dest.toInt(&ok);
|
|
|
|
if (!ok) {
|
|
const QStringList parameters = dest.split(QChar('&'));
|
|
for (const QString ¶meter : parameters) {
|
|
if (parameter.startsWith(QStringLiteral("page="), Qt::CaseInsensitive)) {
|
|
page = dest.midRef(5).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());
|
|
} else {
|
|
m_urlWithFragment.clear();
|
|
}
|
|
|
|
// this calls in sequence the 'closeUrl' and 'openFile' methods
|
|
bool openOk = KParts::ReadWritePart::openUrl(url);
|
|
|
|
if (openOk) {
|
|
m_viewportDirty.pageNumber = -1;
|
|
|
|
setWindowTitleFromDocument();
|
|
} else {
|
|
if (m_urlWithFragment.isValid() && m_urlWithFragment.isLocalFile()) {
|
|
openOk = tryOpeningUrlWithFragmentAsName();
|
|
} else {
|
|
resetStartArguments();
|
|
/* TRANSLATORS: Adding the reason (%2) why the opening failed (if any). */
|
|
QString errorMessage = i18n("Could not open %1. %2", url.toDisplayString(), QStringLiteral("\n%1").arg(m_document->openError()));
|
|
KMessageBox::error(widget(), errorMessage);
|
|
}
|
|
}
|
|
|
|
return openOk;
|
|
}
|
|
|
|
bool Part::tryOpeningUrlWithFragmentAsName()
|
|
{
|
|
QUrl url = m_urlWithFragment;
|
|
url.setPath(url.path() + QLatin1Char('#') + url.fragment());
|
|
url.setFragment(QString());
|
|
return openUrl(url);
|
|
}
|
|
|
|
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.<br>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.<br>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<QAction *> 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);
|
|
m_signatureMessage->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();
|
|
|
|
if (event->activated()) {
|
|
m_pageView->setupActionsPostGUIActivated();
|
|
}
|
|
}
|
|
|
|
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 millisecs.
|
|
// 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.symLinkTarget() == path) {
|
|
if (QFile::exists(fi.symLinkTarget()))
|
|
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<bool> 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();
|
|
|
|
// 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->setCurrentItem(m_dirtyToolboxItem);
|
|
}
|
|
if (m_sidebar->isSidebarVisible() != m_wasSidebarVisible) {
|
|
m_sidebar->setSidebarVisibility(m_wasSidebarVisible);
|
|
}
|
|
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);
|
|
if (m_selectCurrentPage)
|
|
m_selectCurrentPage->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 (m_selectCurrentPage)
|
|
m_selectCurrentPage->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)
|
|
{
|
|
if (!enable) {
|
|
m_tocEnabled = false;
|
|
return;
|
|
}
|
|
|
|
m_sidebar->addItem(m_toc, QIcon::fromTheme(QApplication::isLeftToRight() ? QStringLiteral("format-justify-left") : QStringLiteral("format-justify-right")), i18n("Contents"));
|
|
m_tocEnabled = true;
|
|
|
|
// If present, show the TOC when a document is opened
|
|
if (m_sidebar->currentItem() != m_toc) {
|
|
m_sidebar->setCurrentItem(m_toc);
|
|
}
|
|
}
|
|
|
|
void Part::slotRebuildBookmarkMenu()
|
|
{
|
|
rebuildBookmarkMenu();
|
|
}
|
|
|
|
void Part::enableLayers(bool enable)
|
|
{
|
|
if (!enable) {
|
|
return;
|
|
}
|
|
|
|
m_sidebar->addItem(m_layers, QIcon::fromTheme(QStringLiteral("format-list-unordered")), i18n("Layers"));
|
|
}
|
|
|
|
void Part::enableSidebarSignaturesItem(bool enable)
|
|
{
|
|
if (!enable) {
|
|
return;
|
|
}
|
|
|
|
m_sidebar->addItem(m_signaturePanel, QIcon::fromTheme(QStringLiteral("application-pkcs7-signature")), i18n("Signatures"));
|
|
}
|
|
|
|
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->setContentsMargins(6, 6, 6, 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<void (QSpinBox::*)(int)>(&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, nullptr, true);
|
|
}
|
|
|
|
void Part::slotPreviousPage()
|
|
{
|
|
if (m_document->isOpened() && !(m_document->currentPage() < 1))
|
|
m_document->setViewportPage(m_document->currentPage() - 1, nullptr, true);
|
|
}
|
|
|
|
void Part::slotNextPage()
|
|
{
|
|
if (m_document->isOpened() && m_document->currentPage() < (m_document->pages() - 1))
|
|
m_document->setViewportPage(m_document->currentPage() + 1, nullptr, true);
|
|
}
|
|
|
|
void Part::slotGotoFirst()
|
|
{
|
|
if (m_document->isOpened()) {
|
|
m_document->setViewportPage(0, nullptr, true);
|
|
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, nullptr, true);
|
|
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<QAction *>(sender());
|
|
Q_ASSERT(action);
|
|
if (action) {
|
|
DocumentViewport vp(action->data().toString());
|
|
slotRenameBookmark(vp);
|
|
}
|
|
}
|
|
|
|
void Part::slotRemoveBookmarkFromMenu()
|
|
{
|
|
QAction *action = dynamic_cast<QAction *>(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<KBookmarkAction *>(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, &Part::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, &Part::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, nullptr, true);
|
|
}
|
|
}
|
|
|
|
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, nullptr, true);
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static QUrl resolveSymlinksIfFileExists(const QUrl &saveUrl)
|
|
{
|
|
if (saveUrl.isLocalFile()) {
|
|
const QFileInfo fi(saveUrl.toLocalFile());
|
|
return fi.exists() ? QUrl::fromLocalFile(fi.canonicalFilePath()) : saveUrl;
|
|
} else {
|
|
return saveUrl;
|
|
}
|
|
}
|
|
|
|
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()) {
|
|
KMessageBox::sorry(widget(), i18n("The file '%1' has been modified by another program, which means it can no longer be saved.", url().fileName()), i18n("File Changed"));
|
|
return false;
|
|
}
|
|
|
|
bool hasUserAcceptedReload = false;
|
|
if (m_documentOpenWithPassword) {
|
|
const int res = KMessageBox::warningYesNo(
|
|
widget(),
|
|
i18n("The current document is protected with a password.<br />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.<br />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();
|
|
|
|
// Figure out the real save url, for symlinks we don't want to copy over the symlink but over the target file
|
|
const QUrl realSaveUrl = resolveSymlinksIfFileExists(saveUrl);
|
|
|
|
QScopedPointer<QTemporaryFile> 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.<br />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), realSaveUrl, -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 <i>Okular document archive</i> format to preserve them.");
|
|
const int result = KMessageBox::warningYesNoList(widget(),
|
|
warningMessage,
|
|
listOfwontSaves,
|
|
i18n("Warning"),
|
|
KGuiItem(i18n("Save as Okular document archive..."), QStringLiteral("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 <i>Okular document "
|
|
"archive</i> format to preserve them. Click <i>Continue</i> 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 <i>Okular document "
|
|
"archive</i> format to preserve them. Click <i>Continue</i> 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..."), QStringLiteral("document-save-as")), // <- KMessageBox::Yes
|
|
KGuiItem(continueMessage, QStringLiteral("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), realSaveUrl, -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), realSaveUrl, -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, realSaveUrl, -1, KIO::Overwrite);
|
|
} else {
|
|
// Don't do a real copy in this case, just update the timestamps
|
|
copyJob = KIO::setModificationTime(realSaveUrl, 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 file instead of the old one
|
|
if (m_document->canSwapBackingFile() && !m_documentOpenWithPassword) {
|
|
QWidget *currentSidebarItem = m_sidebar->currentItem();
|
|
// 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;
|
|
}
|
|
|
|
if (m_sidebar->currentItem() != currentSidebarItem)
|
|
m_sidebar->setCurrentItem(currentSidebarItem);
|
|
} 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());
|
|
|
|
// Set correct permission taking into account the umask value
|
|
#ifndef Q_OS_WIN
|
|
const QString saveFilePath = saveUrl.toLocalFile();
|
|
if (QFile::exists(saveFilePath)) {
|
|
const mode_t mask = umask(0);
|
|
umask(mask);
|
|
const mode_t fileMode = 0666 & ~mask;
|
|
chmod(QFile::encodeName(saveFilePath).constData(), fileMode);
|
|
}
|
|
#endif
|
|
|
|
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 QLinkedList<Okular::Annotation *> annotations = m_document->page(pageno)->annotations();
|
|
for (const Okular::Annotation *ann : annotations) {
|
|
if (!(ann->flags() & Okular::Annotation::External)) {
|
|
wontSaveAnnotations = true;
|
|
break;
|
|
}
|
|
}
|
|
if (wontSaveAnnotations)
|
|
break;
|
|
}
|
|
}
|
|
|
|
*out_wontSaveForms = wontSaveForms;
|
|
*out_wontSaveAnnotations = wontSaveAnnotations;
|
|
}
|
|
|
|
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::slotToggleChangeColors()
|
|
{
|
|
slotSetChangeColors(!Okular::SettingsCore::changeColors());
|
|
}
|
|
|
|
void Part::slotSetChangeColors(bool active)
|
|
{
|
|
Okular::SettingsCore::setChangeColors(active);
|
|
Okular::Settings::self()->save();
|
|
}
|
|
|
|
void Part::slotAccessibilityPreferences()
|
|
{
|
|
// Create dialog
|
|
PreferencesDialog *dialog = new PreferencesDialog(m_pageView, Okular::Settings::self(), m_embedMode);
|
|
dialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
|
|
// Show it
|
|
dialog->switchToAccessibilityPage();
|
|
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_tocEnabled)
|
|
m_toc->reparseConfig();
|
|
|
|
// update ThumbnailList contents
|
|
if (Okular::Settings::showLeftPanel() && !m_thumbnailList->isHidden())
|
|
m_thumbnailList->updateWidgets();
|
|
|
|
// update Reviews settings
|
|
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, true);
|
|
}
|
|
|
|
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, bool showTOCActions)
|
|
{
|
|
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<KXMLGUIClient *> 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<KToggleAction *>(act))
|
|
m_showMenuBarAction = qobject_cast<KToggleAction *>(act);
|
|
// fullscreen
|
|
act = ac->action(QStringLiteral("fullscreen"));
|
|
if (act && qobject_cast<KToggleFullScreenAction *>(act))
|
|
m_showFullScreenAction = qobject_cast<KToggleFullScreenAction *>(act);
|
|
}
|
|
}
|
|
m_actionsSearched = true;
|
|
}
|
|
|
|
QMenu *popup = new QMenu(widget());
|
|
if (showTOCActions) {
|
|
popup->addAction(i18n("Expand whole section"), m_toc.data(), &TOC::expandRecursively);
|
|
popup->addAction(i18n("Collapse whole section"), m_toc.data(), &TOC::collapseRecursively);
|
|
popup->addAction(i18n("Expand all"), m_toc.data(), &TOC::expandAll);
|
|
popup->addAction(i18n("Collapse all"), m_toc.data(), &TOC::collapseAll);
|
|
reallyShow = true;
|
|
}
|
|
|
|
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::enableExitAfterPrint()
|
|
{
|
|
m_cliPrintAndExit = true;
|
|
}
|
|
|
|
static const char *kKPlugin = "KPlugin";
|
|
|
|
void Part::slotAboutBackend()
|
|
{
|
|
const KPluginMetaData data = m_document->generatorInfo();
|
|
if (!data.isValid())
|
|
return;
|
|
|
|
// Here we do a bit of magic because KPluginMetaData doesn't have setters
|
|
// so we get the json info from it, modify it and use that for the KAboutPluginDialog
|
|
// in case the internals of KPluginMetaData change it won't be too bad, at most we're
|
|
// missing the icon or the generator extra description
|
|
QJsonObject rawData = data.rawData();
|
|
const QIcon icon = QIcon::fromTheme(data.iconName());
|
|
|
|
// fall back to mime type icon
|
|
if (icon.isNull()) {
|
|
const Okular::DocumentInfo documentInfo = m_document->documentInfo(QSet<DocumentInfo::Key>() << DocumentInfo::MimeType);
|
|
const QString mimeTypeName = documentInfo.get(DocumentInfo::MimeType);
|
|
if (!mimeTypeName.isEmpty()) {
|
|
QMimeDatabase db;
|
|
QMimeType type = db.mimeTypeForName(mimeTypeName);
|
|
if (type.isValid()) {
|
|
QJsonObject kplugin = rawData[kKPlugin].toObject();
|
|
kplugin[QStringLiteral("Icon")] = type.iconName();
|
|
rawData[kKPlugin] = kplugin;
|
|
}
|
|
}
|
|
}
|
|
|
|
const QString extraDescription = m_document->metaData(QStringLiteral("GeneratorExtraDescription")).toString();
|
|
|
|
if (!extraDescription.isEmpty()) {
|
|
const QString descriptionAndLang = QStringLiteral("Description[%1]").arg(QLocale().name());
|
|
QJsonObject kplugin = rawData[kKPlugin].toObject();
|
|
kplugin[descriptionAndLang] = QStringLiteral("%1\n\n%2").arg(data.description(), extraDescription);
|
|
rawData[kKPlugin] = kplugin;
|
|
}
|
|
|
|
KAboutPluginDialog dlg(KPluginMetaData(rawData, data.fileName()), widget());
|
|
dlg.exec();
|
|
}
|
|
|
|
void Part::slotExportAs(QAction *act)
|
|
{
|
|
QList<QAction *> acts = m_exportAs->menu() ? m_exportAs->menu()->actions() : QList<QAction *>();
|
|
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 - 1).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();
|
|
} else {
|
|
printConfigWidget = new DefaultPrintOptionsWidget();
|
|
}
|
|
|
|
printDialog = new QPrintDialog(&printer, widget());
|
|
printDialog->setWindowTitle(i18nc("@title:window", "Print"));
|
|
QList<QWidget *> 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);
|
|
}
|
|
|
|
bool success = true;
|
|
if (printDialog->exec()) {
|
|
// set option for margins if widget is of corresponding type that holds this information
|
|
PrintOptionsWidget *optionWidget = dynamic_cast<PrintOptionsWidget *>(printConfigWidget);
|
|
if (optionWidget != nullptr)
|
|
printer.setFullPage(optionWidget->ignorePrintMargins());
|
|
else {
|
|
// printConfigurationWidget() method should always return an object of type Okular::PrintOptionsWidget,
|
|
// (signature does not (yet) require it for ABI stability reasons), so emit a warning if the object is of another type
|
|
qWarning() << "printConfigurationWidget() method did not return an Okular::PrintOptionsWidget. This is strongly discouraged!";
|
|
}
|
|
|
|
success = doPrint(printer);
|
|
}
|
|
delete printDialog;
|
|
if (m_cliPrintAndExit)
|
|
exit(success ? EXIT_SUCCESS : EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
bool Part::doPrint(QPrinter &printer)
|
|
{
|
|
if (!m_document->isAllowed(Okular::AllowPrint)) {
|
|
KMessageBox::error(widget(), i18n("Printing this document is not allowed."));
|
|
return false;
|
|
}
|
|
|
|
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));
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Part::psTransformEnded(int exit, QProcess::ExitStatus status)
|
|
{
|
|
Q_UNUSED(exit)
|
|
if (status != QProcess::NormalExit)
|
|
return;
|
|
|
|
QProcess *senderobj = sender() ? qobject_cast<QProcess *>(sender()) : nullptr;
|
|
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 dependent)
|
|
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 -> simpler 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->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_signatureMessage->addAction(m_showSignaturePanel);
|
|
|
|
// 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("<qt><strong>File Error!</strong> Could not create temporary file "
|
|
"<nobr><strong>%1</strong></nobr>.</qt>",
|
|
newtempfile->errorString()));
|
|
delete newtempfile;
|
|
return false;
|
|
}
|
|
|
|
// decompression filer
|
|
KCompressionDevice dev(path, compressionType);
|
|
|
|
if (!dev.open(QIODevice::ReadOnly)) {
|
|
KMessageBox::detailedError(widget(),
|
|
i18n("<qt><strong>File Error!</strong> Could not open the file "
|
|
"<nobr><strong>%1</strong></nobr> for uncompression. "
|
|
"The file will not be loaded.</qt>",
|
|
path),
|
|
i18n("<qt>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, then choose the 'Properties' option, "
|
|
"and select 'Permissions' tab in the opened window.</qt>"));
|
|
|
|
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("<qt><strong>File Error!</strong> Could not uncompress "
|
|
"the file <nobr><strong>%1</strong></nobr>. "
|
|
"The file will not be loaded.</qt>",
|
|
path),
|
|
i18n("<qt>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.</qt>"));
|
|
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<KXMLGUIClient *> clients(factory()->clients());
|
|
bool containerFound = false;
|
|
for (int i = 0; !containerFound && i < clients.size(); ++i) {
|
|
QMenu *container = dynamic_cast<QMenu *>(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<QContextMenuEvent *>(event);
|
|
QMenu *menu = static_cast<QMenu *>(watched);
|
|
|
|
QScopedPointer<QMenu> 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 KParts::ReadWritePart::eventFilter(watched, event);
|
|
}
|
|
|
|
void Part::updateAboutBackendAction()
|
|
{
|
|
const KPluginMetaData data = m_document->generatorInfo();
|
|
m_aboutBackend->setEnabled(data.isValid());
|
|
}
|
|
|
|
void Part::resetStartArguments()
|
|
{
|
|
m_cliPrint = false;
|
|
m_cliPrintAndExit = 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[QStringLiteral("url")].toString();
|
|
if (url.isEmpty()) {
|
|
m_pageView->displayMessage(i18n("Document shared successfully"));
|
|
} else {
|
|
KMessageBox::information(widget(), i18n("You can find the shared document at: <a href=\"%1\">%1</a>", url), i18n("Share"), QString(), KMessageBox::Notify | KMessageBox::AllowLink);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void Part::setReadWrite(bool readwrite)
|
|
{
|
|
m_document->setAnnotationEditingEnabled(readwrite);
|
|
ReadWritePart::setReadWrite(readwrite);
|
|
}
|
|
|
|
void Part::enableStartWithFind(const QString &text)
|
|
{
|
|
m_textToFindOnOpen = QString(text);
|
|
}
|
|
|
|
void Part::slotOpenContainingFolder()
|
|
{
|
|
KIO::highlightInFileManager({QUrl(localFilePath())});
|
|
}
|
|
|
|
} // namespace Okular
|
|
|
|
#include "part.moc"
|
|
|
|
/* kate: replace-tabs on; indent-width 4; */
|