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https://invent.kde.org/graphics/okular
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Don't you hate it when you forget files?
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159
shell/okular_main.cpp
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159
shell/okular_main.cpp
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/***************************************************************************
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* Copyright (C) 2002 by Wilco Greven <greven@kde.org> *
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* Copyright (C) 2003 by Christophe Devriese *
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* <Christophe.Devriese@student.kuleuven.ac.be> *
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* Copyright (C) 2003 by Laurent Montel <montel@kde.org> *
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* Copyright (C) 2003-2007 by Albert Astals Cid <aacid@kde.org> *
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* Copyright (C) 2004 by Andy Goossens <andygoossens@telenet.be> *
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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 "okular_main.h"
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#include "shell.h"
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#include <kapplication.h>
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#include <klocale.h>
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#include <QtDBus/qdbusinterface.h>
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#include <QTextStream>
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#include <kwindowsystem.h>
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#include "aboutdata.h"
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#include "shellutils.h"
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static bool attachUniqueInstance(const QStringList &paths, const QString &serializedOptions)
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{
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if (!ShellUtils::unique(serializedOptions) || paths.count() != 1)
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return false;
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QDBusInterface iface("org.kde.okular", "/okularshell", "org.kde.okular");
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if (!iface.isValid())
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return false;
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const QString page = ShellUtils::page(serializedOptions);
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iface.call("openDocument", ShellUtils::urlFromArg(paths[0], ShellUtils::qfileExistFunc(), page).url(), serializedOptions);
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if (!ShellUtils::noRaise(serializedOptions)) {
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iface.call("tryRaise");
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}
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return true;
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}
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// Ask an existing non-unique instance to open new tabs
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static bool attachExistingInstance(const QStringList &paths, const QString &serializedOptions)
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{
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if ( paths.count() < 1 )
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return false;
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const QStringList services = QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
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// Don't match the service without trailing "-" (unique instance)
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const QString pattern = "org.kde.okular-";
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const QString myPid = QString::number( kapp->applicationPid() );
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QScopedPointer<QDBusInterface> bestService;
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const int desktop = KWindowSystem::currentDesktop();
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// Select the first instance that isn't us (metric may change in future)
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foreach ( const QString& service, services )
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{
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if ( service.startsWith(pattern) && !service.endsWith( myPid ) )
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{
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bestService.reset( new QDBusInterface(service, "/okularshell", "org.kde.okular") );
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// Find a window that can handle our documents
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const QDBusReply<bool> reply = bestService->call( "canOpenDocs", paths.count(), desktop );
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if( reply.isValid() && reply.value() )
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break;
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bestService.reset();
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}
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}
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if ( !bestService )
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return false;
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foreach( const QString &arg, paths )
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{
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// Copy stdin to temporary file which can be opened by the existing
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// window. The temp file is automatically deleted after it has been
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// opened. Not sure if this behavior is safe on all platforms.
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QScopedPointer<QTemporaryFile> tempFile;
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QString path;
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if( arg == "-" )
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{
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tempFile.reset( new QTemporaryFile );
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QFile stdinFile;
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if( !tempFile->open() || !stdinFile.open(stdin,QIODevice::ReadOnly) )
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return false;
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const size_t bufSize = 1024*1024;
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QScopedPointer<char,QScopedPointerArrayDeleter<char> > buf( new char[bufSize] );
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size_t bytes;
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do
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{
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bytes = stdinFile.read( buf.data(), bufSize );
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tempFile->write( buf.data(), bytes );
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} while( bytes != 0 );
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path = tempFile->fileName();
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}
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else
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{
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// Page only makes sense if we are opening one file
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const QString page = paths.count() == 1 ? ShellUtils::page(serializedOptions) : QString();
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path = ShellUtils::urlFromArg(arg, ShellUtils::qfileExistFunc(), page).url();
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}
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// Returns false if it can't fit another document
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const QDBusReply<bool> reply = bestService->call( "openDocument", path, serializedOptions );
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if( !reply.isValid() || !reply.value() )
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return false;
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}
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bestService->call( "tryRaise" );
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return true;
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}
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namespace Okular {
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Status main(const QStringList &paths, const QString &serializedOptions)
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{
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if (ShellUtils::unique(serializedOptions) && paths.count() > 1)
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{
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QTextStream stream(stderr);
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stream << i18n( "Error: Can't open more than one document with the --unique switch" ) << endl;
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return Error;
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}
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// try to attach to existing session, unique or not
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if (attachUniqueInstance(paths, serializedOptions) || attachExistingInstance(paths, serializedOptions))
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{
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return AttachedOtherProcess;
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}
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Shell* shell = new Shell( serializedOptions );
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shell->show();
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for ( int i = 0; i < paths.count(); )
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{
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// Page only makes sense if we are opening one file
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const QString page = paths.count() == 1 ? ShellUtils::page(serializedOptions) : QString();
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if ( shell->openDocument( ShellUtils::urlFromArg(paths[i], ShellUtils::qfileExistFunc(), page).url(), serializedOptions) )
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{
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++i;
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}
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else
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{
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shell = new Shell( serializedOptions );
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shell->show();
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}
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}
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return Success;
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}
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}
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/* kate: replace-tabs on; indent-width 4; */
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27
shell/okular_main.h
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27
shell/okular_main.h
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/***************************************************************************
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* Copyright (C) 2002 by Wilco Greven <greven@kde.org> *
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* Copyright (C) 2003 by Christophe Devriese *
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* <Christophe.Devriese@student.kuleuven.ac.be> *
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* Copyright (C) 2003 by Laurent Montel <montel@kde.org> *
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* Copyright (C) 2003-2007 by Albert Astals Cid <aacid@kde.org> *
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* Copyright (C) 2004 by Andy Goossens <andygoossens@telenet.be> *
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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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class QString;
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class QStringList;
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namespace Okular
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{
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enum Status { Error, AttachedOtherProcess, Success };
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Status main(const QStringList &paths, const QString &serializedOptions);
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}
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/* kate: replace-tabs on; indent-width 4; */
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391
tests/mainshelltest.cpp
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391
tests/mainshelltest.cpp
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/***************************************************************************
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* Copyright (C) 2014 by Albert Astals Cid <aacid@kde.org> *
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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 <qtest_kde.h>
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#include <qprintdialog.h>
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#include <qwidget.h>
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#include <ktabwidget.h>
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#include "../shell/okular_main.h"
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#include "../shell/shell.h"
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#include "../shell/shellutils.h"
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#include "../core/document_p.h"
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#include "../ui/presentationwidget.h"
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#include "../part.h"
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#include "../settings.h"
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#include <sys/types.h>
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#include <unistd.h>
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namespace Okular {
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class PartTest
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{
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public:
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Okular::Document *partDocument(Okular::Part *part) const {
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return part->m_document;
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}
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QWidget *presentationWidget(Okular::Part *part) const {
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return part->m_presentationWidget;
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}
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};
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}
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class ClosePrintDialogHelper : public QObject
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{
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Q_OBJECT
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public:
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ClosePrintDialogHelper(int expectedTab) : foundDialog(false), m_expectedTab(expectedTab) { }
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bool foundDialog;
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private slots:
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void closePrintDialog();
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private:
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int m_expectedTab;
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};
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class MainShellTest : public QObject, public Okular::PartTest
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{
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Q_OBJECT
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public:
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static KTabWidget* tabWidget(Shell *s)
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{
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return s->m_tabWidget;
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}
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private slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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void testShell_data();
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void testShell();
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void testUnique2FilesError();
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private:
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};
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Shell *findShell(Shell *ignore = 0)
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{
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foreach (QWidget *widget, QApplication::topLevelWidgets())
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{
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Shell *s = qobject_cast<Shell*>(widget);
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if (s && s != ignore)
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return s;
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}
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return 0;
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}
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void MainShellTest::initTestCase()
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{
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// Don't pollute people's okular settings
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Okular::Settings::instance( "mainshelltest" );
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// Register in bus as okular
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QDBusConnectionInterface *bus = QDBusConnection::sessionBus().interface();
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const QString myPid = QString::number( getpid() );
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const QString serviceName = "org.kde.okular-"+ myPid;
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QVERIFY( bus->registerService(serviceName) == QDBusConnectionInterface::ServiceRegistered );
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// Tell the presentationWidget to not be annoying
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KSharedConfigPtr c = KGlobal::config();
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KConfigGroup cg = c->group("Notification Messages");
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cg.writeEntry("presentationInfo", false);
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}
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void MainShellTest::cleanupTestCase()
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{
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}
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void MainShellTest::init()
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{
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// Default settings for every test
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Okular::Settings::self()->setDefaults();
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// Clean docdatas
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QList<KUrl> urls;
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urls << KUrl("file://" KDESRCDIR "data/file1.pdf");
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urls << KUrl("file://" KDESRCDIR "data/tocreload.pdf");
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urls << KUrl("file://" KDESRCDIR "data/contents.epub");
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foreach (const KUrl &url, urls)
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{
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QFileInfo fileReadTest( url.toLocalFile() );
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const QString docDataPath = Okular::DocumentPrivate::docDataFileName(url, fileReadTest.size());
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QFile::remove(docDataPath);
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}
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}
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void MainShellTest::cleanup()
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{
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Shell *s;
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while ((s = findShell()))
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{
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delete s;
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}
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}
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void MainShellTest::testShell_data()
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{
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QTest::addColumn<QStringList>("paths");
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QTest::addColumn<QString>("serializedOptions");
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QTest::addColumn<bool>("useTabs");
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QTest::addColumn<QString>("externalProcessPath");
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QTest::addColumn<uint>("expectedPage");
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QTest::addColumn<bool>("expectPresentation");
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QTest::addColumn<bool>("expectPrintDialog");
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QTest::addColumn<bool>("unique");
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QTest::addColumn<uint>("externalProcessExpectedPage");
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QTest::addColumn<bool>("externalProcessExpectPresentation");
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QTest::addColumn<bool>("externalProcessExpectPrintDialog");
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const QStringList contentsEpub = QStringList(KDESRCDIR "data/contents.epub");
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const QStringList file1 = QStringList(KDESRCDIR "data/file1.pdf");
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QStringList file1AndToc;
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file1AndToc << KDESRCDIR "data/file1.pdf";
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file1AndToc << KDESRCDIR "data/tocreload.pdf";
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const QString tocReload = KDESRCDIR "data/tocreload.pdf";
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const QString optionsPage2 = ShellUtils::serializeOptions(false, false, false, false, "2");
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const QString optionsPage2Presentation = ShellUtils::serializeOptions(true, false, false, false, "2");
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const QString optionsPrint = ShellUtils::serializeOptions(false, true, false, false, QString());
|
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const QString optionsUnique = ShellUtils::serializeOptions(false, false, true, false, QString());
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QTest::newRow("just show shell") << QStringList() << QString() << false << QString() << 0u << false << false << false << 0u << false << false;
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QTest::newRow("open file") << file1 << QString() << false << QString() << 0u << false << false << false << 0u << false << false;
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QTest::newRow("two files no tabs") << file1AndToc << QString() << false << QString() << 0u << false << false << false << 0u << false << false;
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QTest::newRow("two files with tabs") << file1AndToc << QString() << true << QString() << 0u << false << false << false << 0u << false << false;
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QTest::newRow("two files sequence no tabs") << file1 << QString() << false << tocReload << 0u << false << false << false << 0u << false << false;
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QTest::newRow("two files sequence with tabs") << file1 << QString() << true << tocReload << 0u << false << false << false << 0u << false << false;
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QTest::newRow("open file page number") << contentsEpub << optionsPage2 << false << QString() << 1u << false << false << false << 0u << false << false;
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QTest::newRow("open file page number and presentation") << contentsEpub << optionsPage2Presentation << false << QString() << 1u << true << false << false << 0u << false << false;
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QTest::newRow("open file print") << file1 << optionsPrint << false << QString() << 0u << false << true << false << 0u << false << false;
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||||
QTest::newRow("open two files unique") << file1 << optionsUnique << false << tocReload << 0u << false << false << true << 0u << false << false;
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||||
QTest::newRow("open two files unique tabs") << file1 << optionsUnique << true << tocReload << 0u << false << false << true << 0u << false << false;
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QTest::newRow("page number attach tabs") << file1 << QString() << true << contentsEpub[0] << 0u << false << false << false << 2u << false << false;
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||||
QTest::newRow("presentation attach tabs") << file1 << QString() << true << contentsEpub[0] << 0u << false << false << false << 2u << true << false;
|
||||
QTest::newRow("print attach tabs") << file1 << QString() << true << contentsEpub[0] << 0u << false << true << false << 2u << false << true;
|
||||
QTest::newRow("page number attach unique") << file1 << optionsUnique << false << contentsEpub[0] << 0u << false << false << true << 3u << false << false;
|
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QTest::newRow("presentation attach unique") << file1 << optionsUnique << false << contentsEpub[0] << 0u << false << false << true << 2u << true << false;
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||||
QTest::newRow("print attach unique") << file1 << optionsUnique << false << contentsEpub[0] << 0u << false << false << true << 2u << false << true;
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QTest::newRow("page number attach unique tabs") << file1 << optionsUnique << true << contentsEpub[0] << 0u << false << false << true << 3u << false << false;
|
||||
QTest::newRow("presentation attach unique tabs") << file1 << optionsUnique << true << contentsEpub[0] << 0u << false << false << true << 2u << true << false;
|
||||
QTest::newRow("print attach unique tabs") << file1 << optionsUnique << true << contentsEpub[0] << 0u << false << false << true << 2u << false << true;
|
||||
}
|
||||
|
||||
void MainShellTest::testShell()
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||||
{
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||||
QFETCH(QStringList, paths);
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||||
QFETCH(QString, serializedOptions);
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||||
QFETCH(bool, useTabs);
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||||
QFETCH(QString, externalProcessPath);
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||||
QFETCH(uint, expectedPage);
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||||
QFETCH(bool, expectPresentation);
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QFETCH(bool, expectPrintDialog);
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QFETCH(bool, unique);
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||||
QFETCH(uint, externalProcessExpectedPage);
|
||||
QFETCH(bool, externalProcessExpectPresentation);
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||||
QFETCH(bool, externalProcessExpectPrintDialog);
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||||
|
||||
QScopedPointer<ClosePrintDialogHelper> helper;
|
||||
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||||
Okular::Settings::self()->setShellOpenFileInTabs(useTabs);
|
||||
|
||||
if (expectPrintDialog || externalProcessExpectPrintDialog) {
|
||||
const int expectedTab = externalProcessExpectPrintDialog && !unique ? 1 : 0;
|
||||
helper.reset(new ClosePrintDialogHelper(expectedTab));
|
||||
QTimer::singleShot(0, helper.data(), SLOT(closePrintDialog()));
|
||||
}
|
||||
|
||||
Okular::Status status = Okular::main(paths, serializedOptions);
|
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QCOMPARE(status, Okular::Success);
|
||||
Shell *s = findShell();
|
||||
QVERIFY(s);
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||||
if (paths.count() == 1)
|
||||
{
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||||
QCOMPARE(s->m_tabs.count(), 1);
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||||
Okular::Part *part = s->findChild<Okular::Part*>();
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QVERIFY(part);
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QCOMPARE(part->url().url(), QString("file://%1").arg(paths[0]));
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QCOMPARE(partDocument(part)->currentPage(), expectedPage);
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||||
}
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||||
else if (paths.count() == 2)
|
||||
{
|
||||
if (useTabs)
|
||||
{
|
||||
QSet<QString> openUrls;
|
||||
Shell *s = findShell();
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||||
QVERIFY(s);
|
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Okular::Part *part = dynamic_cast<Okular::Part*>(s->m_tabs[0].part);
|
||||
Okular::Part *part2 = dynamic_cast<Okular::Part*>(s->m_tabs[1].part);
|
||||
QCOMPARE(s->m_tabs.count(), 2);
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QCOMPARE(part->url().url(), QString("file://%1").arg(paths[0]));
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||||
QCOMPARE(part2->url().url(), QString("file://%1").arg(paths[1]));
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QCOMPARE(partDocument(part)->currentPage(), expectedPage);
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||||
QCOMPARE(partDocument(part2)->currentPage(), expectedPage);
|
||||
}
|
||||
else
|
||||
{
|
||||
QSet<QString> openUrls;
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||||
Shell *s = findShell();
|
||||
QVERIFY(s);
|
||||
QCOMPARE(s->m_tabs.count(), 1);
|
||||
Okular::Part *part = s->findChild<Okular::Part*>();
|
||||
QVERIFY(part);
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||||
QCOMPARE(partDocument(part)->currentPage(), expectedPage);
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||||
openUrls << part->url().url();
|
||||
|
||||
Shell *s2 = findShell(s);
|
||||
QVERIFY(s2);
|
||||
QCOMPARE(s2->m_tabs.count(), 1);
|
||||
Okular::Part *part2 = s2->findChild<Okular::Part*>();
|
||||
QVERIFY(part2);
|
||||
QCOMPARE(partDocument(part2)->currentPage(), expectedPage);
|
||||
openUrls << part2->url().url();
|
||||
|
||||
foreach(const QString &path, paths)
|
||||
{
|
||||
QVERIFY(openUrls.contains(QString("file://%1").arg(path)));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!externalProcessPath.isEmpty())
|
||||
{
|
||||
Okular::Part *part = s->findChild<Okular::Part*>();
|
||||
|
||||
QProcess p;
|
||||
QString command = "okular " + externalProcessPath;
|
||||
if (unique)
|
||||
command += " -unique";
|
||||
if (externalProcessExpectedPage != 0)
|
||||
command += QString(" -page %1").arg(externalProcessExpectedPage + 1);
|
||||
if (externalProcessExpectPresentation)
|
||||
command += QString(" -presentation");
|
||||
if (externalProcessExpectPrintDialog)
|
||||
command += QString(" -print");
|
||||
p.start(command);
|
||||
p.waitForStarted();
|
||||
QCOMPARE(p.state(), QProcess::Running);
|
||||
|
||||
if (useTabs || unique)
|
||||
{
|
||||
// It is attaching to us, so will eventually stop
|
||||
for (int i = 0; p.state() != QProcess::NotRunning && i < 20; ++i) {
|
||||
QTest::qWait(100);
|
||||
}
|
||||
QCOMPARE(p.state(), QProcess::NotRunning);
|
||||
QCOMPARE(p.exitStatus(), QProcess::NormalExit);
|
||||
QCOMPARE(p.exitCode(), 0);
|
||||
|
||||
if (unique)
|
||||
{
|
||||
// It is unique so part got "overriten"
|
||||
QCOMPARE(s->m_tabs.count(), 1);
|
||||
QCOMPARE(part->url().url(), QString("file://%1").arg(externalProcessPath));
|
||||
QCOMPARE(partDocument(part)->currentPage(), externalProcessExpectedPage);
|
||||
}
|
||||
else
|
||||
{
|
||||
// It is attaching to us so a second tab is there
|
||||
QCOMPARE(s->m_tabs.count(), 2);
|
||||
Okular::Part *part2 = dynamic_cast<Okular::Part*>(s->m_tabs[1].part);
|
||||
QCOMPARE(part2->url().url(), QString("file://%1").arg(externalProcessPath));
|
||||
QCOMPARE(partDocument(part2)->currentPage(), externalProcessExpectedPage);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
QTest::qWait(750);
|
||||
|
||||
// It opened on a new process, so it is still running, we need to kill it
|
||||
QCOMPARE(p.state(), QProcess::Running);
|
||||
p.terminate();
|
||||
p.waitForFinished();
|
||||
QCOMPARE(p.exitCode(), 0);
|
||||
|
||||
// It opened on a new process, so no change for us
|
||||
QCOMPARE(s->m_tabs.count(), 1);
|
||||
QCOMPARE(part->url().url(), QString("file://%1").arg(paths[0]));
|
||||
QCOMPARE(partDocument(part)->currentPage(), externalProcessExpectedPage);
|
||||
}
|
||||
}
|
||||
|
||||
if (expectPresentation)
|
||||
{
|
||||
QCOMPARE(paths.count(), 1);
|
||||
Okular::Part *part = s->findChild<Okular::Part*>();
|
||||
|
||||
// Oh Qt5 i want your QTRY_VERIFY
|
||||
for (int i = 0; presentationWidget(part) == 0 && i < 20; ++i) {
|
||||
QTest::qWait(100);
|
||||
}
|
||||
QVERIFY(presentationWidget(part) != 0);
|
||||
}
|
||||
|
||||
if (externalProcessExpectPresentation)
|
||||
{
|
||||
Okular::Part *part;
|
||||
if (unique)
|
||||
{
|
||||
QCOMPARE(s->m_tabs.count(), 1);
|
||||
part = dynamic_cast<Okular::Part*>(s->m_tabs[0].part);
|
||||
}
|
||||
else
|
||||
{
|
||||
QCOMPARE(s->m_tabs.count(), 2);
|
||||
part = dynamic_cast<Okular::Part*>(s->m_tabs[1].part);
|
||||
}
|
||||
|
||||
for (int i = 0; presentationWidget(part) == 0 && i < 20; ++i) {
|
||||
QTest::qWait(100);
|
||||
}
|
||||
QVERIFY(presentationWidget(part) != 0);
|
||||
}
|
||||
|
||||
if (helper)
|
||||
{
|
||||
QVERIFY(helper->foundDialog);
|
||||
}
|
||||
}
|
||||
|
||||
void ClosePrintDialogHelper::closePrintDialog()
|
||||
{
|
||||
Shell *s = findShell();
|
||||
QPrintDialog *dialog = s->findChild<QPrintDialog*>();
|
||||
if (!dialog) {
|
||||
QTimer::singleShot(0, this, SLOT(closePrintDialog()));
|
||||
return;
|
||||
}
|
||||
QVERIFY(dialog);
|
||||
QCOMPARE(MainShellTest::tabWidget(s)->currentIndex(), m_expectedTab);
|
||||
dialog->close();
|
||||
foundDialog = true;
|
||||
}
|
||||
|
||||
void MainShellTest::testUnique2FilesError()
|
||||
{
|
||||
QStringList paths;
|
||||
QString serializedOptions = ShellUtils::serializeOptions(false, false, true, false, QString());
|
||||
paths << KDESRCDIR "data/file1.pdf" << KDESRCDIR "data/tocreload.pdf";
|
||||
Okular::Status status = Okular::main(paths, serializedOptions);
|
||||
QCOMPARE(status, Okular::Error);
|
||||
|
||||
QSet<QString> openUrls;
|
||||
Shell *s = findShell();
|
||||
QVERIFY(!s);
|
||||
}
|
||||
|
||||
|
||||
QTEST_KDEMAIN( MainShellTest, GUI )
|
||||
#include "mainshelltest.moc"
|
Loading…
Reference in a new issue