mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-27 11:40:07 +00:00
![Albert Astals Cid](/assets/img/avatar_default.png)
Use a QString to serialize the command line options other than urls to open so it can be easily passed around to every place that opens a new shell or tab or overrides the content in a unique instance. BUGS: 334100 FIXED-IN: 4.14.0 REVIEW: 119595
653 lines
20 KiB
C++
653 lines
20 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2002 by Wilco Greven <greven@kde.org> *
|
|
* Copyright (C) 2002 by Chris Cheney <ccheney@cheney.cx> *
|
|
* Copyright (C) 2003 by Benjamin Meyer <benjamin@csh.rit.edu> *
|
|
* Copyright (C) 2003-2004 by Christophe Devriese *
|
|
* <Christophe.Devriese@student.kuleuven.ac.be> *
|
|
* Copyright (C) 2003 by Laurent Montel <montel@kde.org> *
|
|
* Copyright (C) 2003-2004 by Albert Astals Cid <aacid@kde.org> *
|
|
* Copyright (C) 2003 by Luboš Luňák <l.lunak@kde.org> *
|
|
* Copyright (C) 2003 by Malcolm Hunter <malcolm.hunter@gmx.co.uk> *
|
|
* Copyright (C) 2004 by Dominique Devriese <devriese@kde.org> *
|
|
* Copyright (C) 2004 by Dirk Mueller <mueller@kde.org> *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
***************************************************************************/
|
|
|
|
#include "shell.h"
|
|
|
|
// qt/kde includes
|
|
#include <qdesktopwidget.h>
|
|
#include <qtimer.h>
|
|
#include <QtDBus/qdbusconnection.h>
|
|
#include <kaction.h>
|
|
#include <kapplication.h>
|
|
#include <kfiledialog.h>
|
|
#include <kpluginloader.h>
|
|
#include <kmessagebox.h>
|
|
#include <kmimetype.h>
|
|
#include <kstandardaction.h>
|
|
#include <ktoolbar.h>
|
|
#include <kurl.h>
|
|
#include <kdebug.h>
|
|
#include <klocale.h>
|
|
#include <kmenubar.h>
|
|
#include <kio/netaccess.h>
|
|
#include <krecentfilesaction.h>
|
|
#include <kservicetypetrader.h>
|
|
#include <ktoggleaction.h>
|
|
#include <ktogglefullscreenaction.h>
|
|
#include <kactioncollection.h>
|
|
#include <kwindowsystem.h>
|
|
#include <ktabwidget.h>
|
|
#include <kxmlguifactory.h>
|
|
#include <QDragMoveEvent>
|
|
#include <QTabBar>
|
|
|
|
#ifdef KActivities_FOUND
|
|
#include <KActivities/ResourceInstance>
|
|
#endif
|
|
|
|
// local includes
|
|
#include "kdocumentviewer.h"
|
|
#include "../interfaces/viewerinterface.h"
|
|
#include "shellutils.h"
|
|
|
|
static const char *shouldShowMenuBarComingFromFullScreen = "shouldShowMenuBarComingFromFullScreen";
|
|
static const char *shouldShowToolBarComingFromFullScreen = "shouldShowToolBarComingFromFullScreen";
|
|
|
|
Shell::Shell( const QString &serializedOptions )
|
|
: KParts::MainWindow(), m_menuBarWasShown(true), m_toolBarWasShown(true)
|
|
#ifdef KActivities_FOUND
|
|
, m_activityResource(0)
|
|
#endif
|
|
{
|
|
setObjectName( QLatin1String( "okular::Shell" ) );
|
|
setContextMenuPolicy( Qt::NoContextMenu );
|
|
// set the shell's ui resource file
|
|
setXMLFile("shell.rc");
|
|
m_fileformatsscanned = false;
|
|
m_showMenuBarAction = 0;
|
|
// this routine will find and load our Part. it finds the Part by
|
|
// name which is a bad idea usually.. but it's alright in this
|
|
// case since our Part is made for this Shell
|
|
m_partFactory = KPluginLoader("okularpart").factory();
|
|
if (!m_partFactory)
|
|
{
|
|
// if we couldn't find our Part, we exit since the Shell by
|
|
// itself can't do anything useful
|
|
KMessageBox::error(this, i18n("Unable to find the Okular component."));
|
|
return;
|
|
}
|
|
|
|
// now that the Part plugin is loaded, create the part
|
|
KParts::ReadWritePart* const firstPart = m_partFactory->create< KParts::ReadWritePart >( this );
|
|
if (firstPart)
|
|
{
|
|
// Setup tab bar
|
|
m_tabWidget = new KTabWidget( this );
|
|
m_tabWidget->setTabsClosable( true );
|
|
m_tabWidget->setElideMode( Qt::ElideRight );
|
|
m_tabWidget->setTabBarHidden( true );
|
|
m_tabWidget->setDocumentMode( true );
|
|
m_tabWidget->setMovable( true );
|
|
connect( m_tabWidget, SIGNAL(currentChanged(int)), SLOT(setActiveTab(int)) );
|
|
connect( m_tabWidget, SIGNAL(tabCloseRequested(int)), SLOT(closeTab(int)) );
|
|
connect( m_tabWidget, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)), SLOT(testTabDrop(const QDragMoveEvent*,bool&)) );
|
|
connect( m_tabWidget, SIGNAL(receivedDropEvent(QDropEvent*)), SLOT(handleTabDrop(QDropEvent*)) );
|
|
connect( m_tabWidget->tabBar(), SIGNAL(tabMoved(int,int)), SLOT(moveTabData(int,int)) );
|
|
|
|
setCentralWidget( m_tabWidget );
|
|
|
|
// then, setup our actions
|
|
setupActions();
|
|
// and integrate the part's GUI with the shell's
|
|
setupGUI(Keys | ToolBar | Save);
|
|
createGUI(firstPart);
|
|
connectPart( firstPart );
|
|
|
|
m_tabs.append( firstPart );
|
|
m_tabWidget->addTab( firstPart->widget(), QString() );
|
|
|
|
readSettings();
|
|
|
|
m_unique = ShellUtils::unique(serializedOptions);
|
|
if (m_unique)
|
|
{
|
|
m_unique = QDBusConnection::sessionBus().registerService("org.kde.okular");
|
|
if (!m_unique)
|
|
KMessageBox::information(this, i18n("There is already a unique Okular instance running. This instance won't be the unique one."));
|
|
}
|
|
if (ShellUtils::noRaise(serializedOptions))
|
|
{
|
|
setAttribute(Qt::WA_ShowWithoutActivating);
|
|
}
|
|
|
|
QDBusConnection::sessionBus().registerObject("/okularshell", this, QDBusConnection::ExportScriptableSlots);
|
|
}
|
|
else
|
|
{
|
|
KMessageBox::error(this, i18n("Unable to find the Okular component."));
|
|
}
|
|
}
|
|
|
|
void Shell::showOpenRecentMenu()
|
|
{
|
|
m_recent->menu()->popup(QCursor::pos());
|
|
}
|
|
|
|
Shell::~Shell()
|
|
{
|
|
if( !m_tabs.empty() )
|
|
{
|
|
writeSettings();
|
|
for( QList<TabState>::iterator it = m_tabs.begin(); it != m_tabs.end(); ++it )
|
|
{
|
|
it->part->closeUrl( false );
|
|
}
|
|
}
|
|
if (m_unique)
|
|
QDBusConnection::sessionBus().unregisterService("org.kde.okular");
|
|
}
|
|
|
|
// Open a new document if we have space for it
|
|
// This can hang if called on a unique instance and openUrl pops a messageBox
|
|
bool Shell::openDocument( const QString& url, const QString &serializedOptions )
|
|
{
|
|
if( m_tabs.size() <= 0 )
|
|
return false;
|
|
|
|
KParts::ReadWritePart* const part = m_tabs[0].part;
|
|
|
|
// Return false if we can't open new tabs and the only part is occupied
|
|
if ( !dynamic_cast<Okular::ViewerInterface*>(part)->openNewFilesInTabs()
|
|
&& !part->url().isEmpty()
|
|
&& !ShellUtils::unique(serializedOptions))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
openUrl( url, serializedOptions );
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Shell::canOpenDocs( int numDocs, int desktop )
|
|
{
|
|
if( m_tabs.size() <= 0 || numDocs <= 0 || m_unique )
|
|
return false;
|
|
|
|
KParts::ReadWritePart* const part = m_tabs[0].part;
|
|
const bool allowTabs = dynamic_cast<Okular::ViewerInterface*>(part)->openNewFilesInTabs();
|
|
|
|
if( !allowTabs && (numDocs > 1 || !part->url().isEmpty()) )
|
|
return false;
|
|
|
|
const KWindowInfo winfo( window()->effectiveWinId(), KWindowSystem::WMDesktop );
|
|
if( winfo.desktop() != desktop )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
void Shell::openUrl( const KUrl & url, const QString &serializedOptions )
|
|
{
|
|
const int activeTab = m_tabWidget->currentIndex();
|
|
if ( activeTab < m_tabs.size() )
|
|
{
|
|
KParts::ReadWritePart* const activePart = m_tabs[activeTab].part;
|
|
if( !activePart->url().isEmpty() )
|
|
{
|
|
if( m_unique )
|
|
{
|
|
applyOptionsToPart( activePart, serializedOptions );
|
|
activePart->openUrl( url );
|
|
}
|
|
else
|
|
{
|
|
if( dynamic_cast<Okular::ViewerInterface *>(activePart)->openNewFilesInTabs() )
|
|
{
|
|
openNewTab( url, serializedOptions );
|
|
}
|
|
else
|
|
{
|
|
Shell* newShell = new Shell( serializedOptions );
|
|
newShell->openUrl( url, serializedOptions );
|
|
newShell->show();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_tabWidget->setTabText( activeTab, url.fileName() );
|
|
applyOptionsToPart( activePart, serializedOptions );
|
|
bool openOk = activePart->openUrl( url );
|
|
const bool isstdin = url.fileName( KUrl::ObeyTrailingSlash ) == QLatin1String( "-" );
|
|
if ( !isstdin )
|
|
{
|
|
if ( openOk )
|
|
{
|
|
#ifdef KActivities_FOUND
|
|
if ( !m_activityResource )
|
|
m_activityResource = new KActivities::ResourceInstance( window()->winId(), this );
|
|
|
|
m_activityResource->setUri( url );
|
|
#endif
|
|
m_recent->addUrl( url );
|
|
}
|
|
else
|
|
m_recent->removeUrl( url );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Shell::closeUrl()
|
|
{
|
|
closeTab( m_tabWidget->currentIndex() );
|
|
}
|
|
|
|
void Shell::readSettings()
|
|
{
|
|
m_recent->loadEntries( KGlobal::config()->group( "Recent Files" ) );
|
|
m_recent->setEnabled( true ); // force enabling
|
|
|
|
const KConfigGroup group = KGlobal::config()->group( "Desktop Entry" );
|
|
bool fullScreen = group.readEntry( "FullScreen", false );
|
|
setFullScreen( fullScreen );
|
|
|
|
if (fullScreen)
|
|
{
|
|
m_menuBarWasShown = group.readEntry( shouldShowMenuBarComingFromFullScreen, true );
|
|
m_toolBarWasShown = group.readEntry( shouldShowToolBarComingFromFullScreen, true );
|
|
}
|
|
}
|
|
|
|
void Shell::writeSettings()
|
|
{
|
|
m_recent->saveEntries( KGlobal::config()->group( "Recent Files" ) );
|
|
KConfigGroup group = KGlobal::config()->group( "Desktop Entry" );
|
|
group.writeEntry( "FullScreen", m_fullScreenAction->isChecked() );
|
|
if (m_fullScreenAction->isChecked())
|
|
{
|
|
group.writeEntry( shouldShowMenuBarComingFromFullScreen, m_menuBarWasShown );
|
|
group.writeEntry( shouldShowToolBarComingFromFullScreen, m_toolBarWasShown );
|
|
}
|
|
KGlobal::config()->sync();
|
|
}
|
|
|
|
void Shell::setupActions()
|
|
{
|
|
KStandardAction::open(this, SLOT(fileOpen()), actionCollection());
|
|
m_recent = KStandardAction::openRecent( this, SLOT(openUrl(KUrl)), actionCollection() );
|
|
m_recent->setToolBarMode( KRecentFilesAction::MenuMode );
|
|
connect( m_recent, SIGNAL(triggered()), this, SLOT(showOpenRecentMenu()) );
|
|
m_recent->setToolTip( i18n("Click to open a file\nClick and hold to open a recent file") );
|
|
m_recent->setWhatsThis( i18n( "<b>Click</b> to open a file or <b>Click and hold</b> to select a recent file" ) );
|
|
m_printAction = KStandardAction::print( this, SLOT(print()), actionCollection() );
|
|
m_printAction->setEnabled( false );
|
|
m_closeAction = KStandardAction::close( this, SLOT(closeUrl()), actionCollection() );
|
|
m_closeAction->setEnabled( false );
|
|
KStandardAction::quit(this, SLOT(close()), actionCollection());
|
|
|
|
setStandardToolBarMenuEnabled(true);
|
|
|
|
m_showMenuBarAction = KStandardAction::showMenubar( this, SLOT(slotShowMenubar()), actionCollection());
|
|
m_fullScreenAction = KStandardAction::fullScreen( this, SLOT(slotUpdateFullScreen()), this,actionCollection() );
|
|
|
|
m_nextTabAction = actionCollection()->addAction("tab-next");
|
|
m_nextTabAction->setText( i18n("Next Tab") );
|
|
m_nextTabAction->setShortcut( KStandardShortcut::tabNext() );
|
|
m_nextTabAction->setEnabled( false );
|
|
connect( m_nextTabAction, SIGNAL(triggered()), this, SLOT(activateNextTab()) );
|
|
|
|
m_prevTabAction = actionCollection()->addAction("tab-previous");
|
|
m_prevTabAction->setText( i18n("Previous Tab") );
|
|
m_prevTabAction->setShortcut( KStandardShortcut::tabPrev() );
|
|
m_prevTabAction->setEnabled( false );
|
|
connect( m_prevTabAction, SIGNAL(triggered()), this, SLOT(activatePrevTab()) );
|
|
}
|
|
|
|
void Shell::saveProperties(KConfigGroup &group)
|
|
{
|
|
// the 'config' object points to the session managed
|
|
// config file. anything you write here will be available
|
|
// later when this app is restored
|
|
emit saveDocumentRestoreInfo(group);
|
|
}
|
|
|
|
void Shell::readProperties(const KConfigGroup &group)
|
|
{
|
|
// the 'config' object points to the session managed
|
|
// config file. this function is automatically called whenever
|
|
// the app is being restored. read in here whatever you wrote
|
|
// in 'saveProperties'
|
|
emit restoreDocument(group);
|
|
}
|
|
|
|
QStringList Shell::fileFormats() const
|
|
{
|
|
QStringList supportedPatterns;
|
|
|
|
QString constraint( "(Library == 'okularpart')" );
|
|
QLatin1String basePartService( "KParts/ReadOnlyPart" );
|
|
KService::List offers = KServiceTypeTrader::self()->query( basePartService, constraint );
|
|
KService::List::ConstIterator it = offers.constBegin(), itEnd = offers.constEnd();
|
|
for ( ; it != itEnd; ++it )
|
|
{
|
|
KService::Ptr service = *it;
|
|
QStringList mimeTypes = service->serviceTypes();
|
|
foreach ( const QString& mimeType, mimeTypes )
|
|
if ( mimeType != basePartService )
|
|
supportedPatterns.append( mimeType );
|
|
}
|
|
|
|
return supportedPatterns;
|
|
}
|
|
|
|
void Shell::fileOpen()
|
|
{
|
|
// this slot is called whenever the File->Open menu is selected,
|
|
// the Open shortcut is pressed (usually CTRL+O) or the Open toolbar
|
|
// button is clicked
|
|
const int activeTab = m_tabWidget->currentIndex();
|
|
if ( !m_fileformatsscanned )
|
|
{
|
|
const KDocumentViewer* const doc = qobject_cast<KDocumentViewer*>(m_tabs[activeTab].part);
|
|
if ( doc )
|
|
m_fileformats = doc->supportedMimeTypes();
|
|
|
|
if ( m_fileformats.isEmpty() )
|
|
m_fileformats = fileFormats();
|
|
|
|
m_fileformatsscanned = true;
|
|
}
|
|
|
|
QString startDir;
|
|
const KParts::ReadWritePart* const curPart = m_tabs[activeTab].part;
|
|
if ( curPart->url().isLocalFile() )
|
|
startDir = curPart->url().toLocalFile();
|
|
KFileDialog dlg( startDir, QString(), this );
|
|
dlg.setOperationMode( KFileDialog::Opening );
|
|
|
|
// A directory may be a document. E.g. comicbook generator.
|
|
if ( m_fileformats.contains( "inode/directory" ) )
|
|
dlg.setMode( dlg.mode() | KFile::Directory );
|
|
|
|
if ( m_fileformatsscanned && m_fileformats.isEmpty() )
|
|
dlg.setFilter( i18n( "*|All Files" ) );
|
|
else
|
|
dlg.setMimeFilter( m_fileformats );
|
|
dlg.setCaption( i18n( "Open Document" ) );
|
|
if ( !dlg.exec() )
|
|
return;
|
|
KUrl url = dlg.selectedUrl();
|
|
if ( !url.isEmpty() )
|
|
{
|
|
openUrl( url );
|
|
}
|
|
}
|
|
|
|
void Shell::slotQuit()
|
|
{
|
|
close();
|
|
}
|
|
|
|
void Shell::tryRaise()
|
|
{
|
|
KWindowSystem::forceActiveWindow( window()->effectiveWinId() );
|
|
}
|
|
|
|
// only called when starting the program
|
|
void Shell::setFullScreen( bool useFullScreen )
|
|
{
|
|
if( useFullScreen )
|
|
setWindowState( windowState() | Qt::WindowFullScreen ); // set
|
|
else
|
|
setWindowState( windowState() & ~Qt::WindowFullScreen ); // reset
|
|
}
|
|
|
|
void Shell::showEvent(QShowEvent *e)
|
|
{
|
|
if (m_showMenuBarAction)
|
|
m_showMenuBarAction->setChecked( menuBar()->isVisible() );
|
|
|
|
KParts::MainWindow::showEvent(e);
|
|
}
|
|
|
|
void Shell::slotUpdateFullScreen()
|
|
{
|
|
if(m_fullScreenAction->isChecked())
|
|
{
|
|
m_menuBarWasShown = !menuBar()->isHidden();
|
|
menuBar()->hide();
|
|
|
|
m_toolBarWasShown = !toolBar()->isHidden();
|
|
toolBar()->hide();
|
|
|
|
KToggleFullScreenAction::setFullScreen(this, true);
|
|
}
|
|
else
|
|
{
|
|
if (m_menuBarWasShown)
|
|
{
|
|
menuBar()->show();
|
|
}
|
|
if (m_toolBarWasShown)
|
|
{
|
|
toolBar()->show();
|
|
}
|
|
KToggleFullScreenAction::setFullScreen(this, false);
|
|
}
|
|
}
|
|
|
|
void Shell::slotShowMenubar()
|
|
{
|
|
if ( menuBar()->isHidden() )
|
|
menuBar()->show();
|
|
else
|
|
menuBar()->hide();
|
|
}
|
|
|
|
QSize Shell::sizeHint() const
|
|
{
|
|
return QApplication::desktop()->availableGeometry( this ).size() * 0.75;
|
|
}
|
|
|
|
bool Shell::queryClose()
|
|
{
|
|
for( int i = 0; i < m_tabs.size(); ++i )
|
|
{
|
|
KParts::ReadWritePart* const part = m_tabs[i].part;
|
|
|
|
// To resolve confusion about multiple modified docs, switch to relevant tab
|
|
if( part->isModified() )
|
|
setActiveTab( i );
|
|
|
|
if( !part->queryClose() )
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Shell::setActiveTab( int tab )
|
|
{
|
|
m_tabWidget->setCurrentIndex( tab );
|
|
createGUI( m_tabs[tab].part );
|
|
m_printAction->setEnabled( m_tabs[tab].printEnabled );
|
|
m_closeAction->setEnabled( m_tabs[tab].closeEnabled );
|
|
}
|
|
|
|
void Shell::closeTab( int tab )
|
|
{
|
|
KParts::ReadWritePart* const part = m_tabs[tab].part;
|
|
if( part->closeUrl() && m_tabs.count() > 1 )
|
|
{
|
|
if( part->factory() )
|
|
part->factory()->removeClient( part );
|
|
part->disconnect();
|
|
part->deleteLater();
|
|
m_tabs.removeAt( tab );
|
|
m_tabWidget->removeTab( tab );
|
|
|
|
if( m_tabWidget->count() == 1 )
|
|
{
|
|
m_tabWidget->setTabBarHidden( true );
|
|
m_nextTabAction->setEnabled( false );
|
|
m_prevTabAction->setEnabled( false );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void Shell::openNewTab( const KUrl& url, const QString &serializedOptions )
|
|
{
|
|
// Tabs are hidden when there's only one, so show it
|
|
if( m_tabs.size() == 1 )
|
|
{
|
|
m_tabWidget->setTabBarHidden( false );
|
|
m_nextTabAction->setEnabled( true );
|
|
m_prevTabAction->setEnabled( true );
|
|
}
|
|
|
|
const int newIndex = m_tabs.size();
|
|
|
|
// Make new part
|
|
m_tabs.append( m_partFactory->create<KParts::ReadWritePart>(this) );
|
|
connectPart( m_tabs[newIndex].part );
|
|
|
|
// Update GUI
|
|
KParts::ReadWritePart* const part = m_tabs[newIndex].part;
|
|
m_tabWidget->addTab( part->widget(), url.fileName() );
|
|
|
|
applyOptionsToPart(part, serializedOptions);
|
|
|
|
int previousActiveTab = m_tabWidget->currentIndex();
|
|
setActiveTab( m_tabs.size() - 1 );
|
|
|
|
if( part->openUrl(url) )
|
|
m_recent->addUrl( url );
|
|
else
|
|
setActiveTab( previousActiveTab );
|
|
}
|
|
|
|
void Shell::applyOptionsToPart( QObject* part, const QString &serializedOptions )
|
|
{
|
|
KDocumentViewer* const doc = qobject_cast<KDocumentViewer*>(part);
|
|
if ( ShellUtils::startInPresentation(serializedOptions) )
|
|
doc->startPresentation();
|
|
if ( ShellUtils::showPrintDialog(serializedOptions) )
|
|
QMetaObject::invokeMethod( part, "enableStartWithPrint" );
|
|
}
|
|
|
|
void Shell::connectPart( QObject* part )
|
|
{
|
|
connect( this, SIGNAL(restoreDocument(KConfigGroup)), part, SLOT(restoreDocument(KConfigGroup)));
|
|
connect( this, SIGNAL(saveDocumentRestoreInfo(KConfigGroup&)), part, SLOT(saveDocumentRestoreInfo(KConfigGroup&)));
|
|
connect( part, SIGNAL(enablePrintAction(bool)), this, SLOT(setPrintEnabled(bool)));
|
|
connect( part, SIGNAL(enableCloseAction(bool)), this, SLOT(setCloseEnabled(bool)));
|
|
connect( part, SIGNAL(mimeTypeChanged(KMimeType::Ptr)), this, SLOT(setTabIcon(KMimeType::Ptr)));
|
|
connect( part, SIGNAL(urlsDropped(KUrl::List)), this, SLOT(handleDroppedUrls(KUrl::List)) );
|
|
}
|
|
|
|
void Shell::print()
|
|
{
|
|
QMetaObject::invokeMethod( m_tabs[m_tabWidget->currentIndex()].part, "slotPrint" );
|
|
}
|
|
|
|
void Shell::setPrintEnabled( bool enabled )
|
|
{
|
|
int i = findTabIndex( sender() );
|
|
if( i != -1 )
|
|
{
|
|
m_tabs[i].printEnabled = enabled;
|
|
if( i == m_tabWidget->currentIndex() )
|
|
m_printAction->setEnabled( enabled );
|
|
}
|
|
}
|
|
|
|
void Shell::setCloseEnabled( bool enabled )
|
|
{
|
|
int i = findTabIndex( sender() );
|
|
if( i != -1 )
|
|
{
|
|
m_tabs[i].closeEnabled = enabled;
|
|
if( i == m_tabWidget->currentIndex() )
|
|
m_closeAction->setEnabled( enabled );
|
|
}
|
|
}
|
|
|
|
void Shell::activateNextTab()
|
|
{
|
|
if( m_tabs.size() < 2 )
|
|
return;
|
|
|
|
const int activeTab = m_tabWidget->currentIndex();
|
|
const int nextTab = (activeTab == m_tabs.size()-1) ? 0 : activeTab+1;
|
|
|
|
setActiveTab( nextTab );
|
|
}
|
|
|
|
void Shell::activatePrevTab()
|
|
{
|
|
if( m_tabs.size() < 2 )
|
|
return;
|
|
|
|
const int activeTab = m_tabWidget->currentIndex();
|
|
const int prevTab = (activeTab == 0) ? m_tabs.size()-1 : activeTab-1;
|
|
|
|
setActiveTab( prevTab );
|
|
}
|
|
|
|
void Shell::setTabIcon( KMimeType::Ptr mimeType )
|
|
{
|
|
int i = findTabIndex( sender() );
|
|
if( i != -1 )
|
|
{
|
|
m_tabWidget->setTabIcon( i, KIcon(mimeType->iconName()) );
|
|
}
|
|
}
|
|
|
|
int Shell::findTabIndex( QObject* sender )
|
|
{
|
|
for( int i = 0; i < m_tabs.size(); ++i )
|
|
{
|
|
if( m_tabs[i].part == sender )
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
void Shell::handleDroppedUrls( const KUrl::List& urls )
|
|
{
|
|
foreach( const KUrl& url, urls )
|
|
{
|
|
openUrl( url );
|
|
}
|
|
}
|
|
|
|
void Shell::testTabDrop( const QDragMoveEvent* event, bool& accept )
|
|
{
|
|
accept = KUrl::List::canDecode( event->mimeData() );
|
|
}
|
|
|
|
void Shell::handleTabDrop( QDropEvent* event )
|
|
{
|
|
const KUrl::List list = KUrl::List::fromMimeData( event->mimeData() );
|
|
handleDroppedUrls( list );
|
|
}
|
|
|
|
void Shell::moveTabData( int from, int to )
|
|
{
|
|
m_tabs.move( from, to );
|
|
}
|
|
|
|
#include "shell.moc"
|
|
|
|
/* kate: replace-tabs on; indent-width 4; */
|