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Diffstat (limited to 'kdeui/kmainwindow.cpp')
| -rw-r--r-- | kdeui/kmainwindow.cpp | 1249 |
1 files changed, 1249 insertions, 0 deletions
diff --git a/kdeui/kmainwindow.cpp b/kdeui/kmainwindow.cpp new file mode 100644 index 000000000..119ff4a7e --- /dev/null +++ b/kdeui/kmainwindow.cpp @@ -0,0 +1,1249 @@ + /* This file is part of the KDE libraries + Copyright + (C) 2000 Reginald Stadlbauer (reggie@kde.org) + (C) 1997 Stephan Kulow (coolo@kde.org) + (C) 1997-2000 Sven Radej (radej@kde.org) + (C) 1997-2000 Matthias Ettrich (ettrich@kde.org) + (C) 1999 Chris Schlaeger (cs@kde.org) + (C) 2002 Joseph Wenninger (jowenn@kde.org) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + */ +#include "config.h" + +#include "kmainwindow.h" +#include "kmainwindowiface.h" +#include "ktoolbarhandler.h" +#include "kwhatsthismanager_p.h" +#include <qsessionmanager.h> +#include <qobjectlist.h> +#include <qstyle.h> +#include <qlayout.h> +#include <qwidgetlist.h> +#include <qtimer.h> + +#include <kaccel.h> +#include <kaction.h> +#include <kapplication.h> +#include <kconfig.h> +#include <kdebug.h> +#include <khelpmenu.h> +#include <kmenubar.h> +#include <kstatusbar.h> +#include <kwin.h> +#include <kedittoolbar.h> +#include <kmainwindow.h> + +#include <klocale.h> +#include <kstandarddirs.h> +#include <kstaticdeleter.h> +#if defined Q_WS_X11 +#include <netwm.h> +#endif + +#include <stdlib.h> +#include <ctype.h> +#include <assert.h> + +class KMainWindowPrivate { +public: + bool showHelpMenu:1; + + bool autoSaveSettings:1; + bool settingsDirty:1; + bool autoSaveWindowSize:1; + bool care_about_geometry:1; + bool shuttingDown:1; + QString autoSaveGroup; + KAccel * kaccel; + KMainWindowInterface *m_interface; + KDEPrivate::ToolBarHandler *toolBarHandler; + QTimer* settingsTimer; + KToggleAction *showStatusBarAction; + QRect defaultWindowSize; + QPtrList<QDockWindow> hiddenDockWindows; +}; + +QPtrList<KMainWindow>* KMainWindow::memberList = 0L; +static bool no_query_exit = false; +static KMWSessionManaged* ksm = 0; +static KStaticDeleter<KMWSessionManaged> ksmd; + +class KMWSessionManaged : public KSessionManaged +{ +public: + KMWSessionManaged() + { + } + ~KMWSessionManaged() + { + } + bool saveState( QSessionManager& ) + { + KConfig* config = KApplication::kApplication()->sessionConfig(); + if ( KMainWindow::memberList->first() ){ + // According to Jochen Wilhelmy <digisnap@cs.tu-berlin.de>, this + // hook is useful for better document orientation + KMainWindow::memberList->first()->saveGlobalProperties(config); + } + + QPtrListIterator<KMainWindow> it(*KMainWindow::memberList); + int n = 0; + for (it.toFirst(); it.current(); ++it){ + n++; + it.current()->savePropertiesInternal(config, n); + } + config->setGroup(QString::fromLatin1("Number")); + config->writeEntry(QString::fromLatin1("NumberOfWindows"), n ); + return true; + } + + bool commitData( QSessionManager& sm ) + { + // not really a fast method but the only compatible one + if ( sm.allowsInteraction() ) { + bool canceled = false; + QPtrListIterator<KMainWindow> it(*KMainWindow::memberList); + ::no_query_exit = true; + for (it.toFirst(); it.current() && !canceled;){ + KMainWindow *window = *it; + ++it; // Update now, the current window might get deleted + if ( !window->testWState( Qt::WState_ForceHide ) ) { + QCloseEvent e; + QApplication::sendEvent( window, &e ); + canceled = !e.isAccepted(); + /* Don't even think_about deleting widgets with + Qt::WDestructiveClose flag set at this point. We + are faking a close event, but we are *not*_ + closing the window. The purpose of the faked + close event is to prepare the application so it + can safely be quit without the user losing data + (possibly showing a message box "do you want to + save this or that?"). It is possible that the + session manager quits the application later + (emitting QApplication::aboutToQuit() when this + happens), but it is also possible that the user + cancels the shutdown, so the application will + continue to run. + */ + } + } + ::no_query_exit = false; + if (canceled) + return false; + + KMainWindow* last = 0; + for (it.toFirst(); it.current() && !canceled; ++it){ + KMainWindow *window = *it; + if ( !window->testWState( Qt::WState_ForceHide ) ) { + last = window; + } + } + if ( last ) + return last->queryExit(); + // else + return true; + } + + // the user wants it, the user gets it + return true; + } +}; + +static bool being_first = true; + +KMainWindow::KMainWindow( QWidget* parent, const char *name, WFlags f ) + : QMainWindow( parent, name, f ), KXMLGUIBuilder( this ), helpMenu2( 0 ), factory_( 0 ) +{ + initKMainWindow(name, 0); +} + +KMainWindow::KMainWindow( int cflags, QWidget* parent, const char *name, WFlags f ) + : QMainWindow( parent, name, f ), KXMLGUIBuilder( this ), helpMenu2( 0 ), factory_( 0 ) +{ + initKMainWindow(name, cflags); +} + +void KMainWindow::initKMainWindow(const char *name, int cflags) +{ + KWhatsThisManager::init (); + setDockMenuEnabled( false ); + mHelpMenu = 0; + kapp->setTopWidget( this ); + actionCollection()->setWidget( this ); + connect(kapp, SIGNAL(shutDown()), this, SLOT(shuttingDown())); + if( !memberList ) + memberList = new QPtrList<KMainWindow>; + + if ( !ksm ) + ksm = ksmd.setObject(ksm, new KMWSessionManaged()); + // set a unique object name. Required by session management. + QCString objname; + QCString s; + int unusedNumber; + if ( !name ) + { // no name given + objname = kapp->instanceName() + "-mainwindow#"; + s = objname + '1'; // start adding number immediately + unusedNumber = 1; + } + else if( name[0] != '\0' && name[ strlen( name ) - 1 ] == '#' ) + { // trailing # - always add a number + objname = name; + s = objname + '1'; // start adding number immediately + unusedNumber = 1; + } + else + { + objname = name; + s = objname; + unusedNumber = 0; // add numbers only when needed + } + for(;;) { + QWidgetList* list = kapp->topLevelWidgets(); + QWidgetListIt it( *list ); + bool found = false; + for( QWidget* w = it.current(); + w != NULL; + ++it, w = it.current()) + if( w != this && w->name() == s ) + { + found = true; + break; + } + delete list; + if( !found ) + break; + s.setNum( ++unusedNumber ); + s = objname + s; + } + setName( s ); + + memberList->append( this ); + + d = new KMainWindowPrivate; + d->showHelpMenu = true; + d->settingsDirty = false; + d->autoSaveSettings = false; + d->autoSaveWindowSize = true; // for compatibility + d->kaccel = actionCollection()->kaccel(); + d->toolBarHandler = 0; + d->settingsTimer = 0; + d->showStatusBarAction = NULL; + d->shuttingDown = false; + if ((d->care_about_geometry = being_first)) { + being_first = false; + if ( kapp->geometryArgument().isNull() ) // if there is no geometry, it doesn't mater + d->care_about_geometry = false; + else + parseGeometry(false); + } + + setCaption( kapp->caption() ); + if ( cflags & NoDCOPObject) + d->m_interface = 0; + else + d->m_interface = new KMainWindowInterface(this); + + if (!kapp->authorize("movable_toolbars")) + setDockWindowsMovable(false); +} + +KAction *KMainWindow::toolBarMenuAction() +{ + if ( !d->toolBarHandler ) + return 0; + + return d->toolBarHandler->toolBarMenuAction(); +} + + +void KMainWindow::setupToolbarMenuActions() +{ + if ( d->toolBarHandler ) + d->toolBarHandler->setupActions(); +} + +void KMainWindow::parseGeometry(bool parsewidth) +{ + assert ( !kapp->geometryArgument().isNull() ); + assert ( d->care_about_geometry ); + +#if defined Q_WS_X11 + int x, y; + int w, h; + int m = XParseGeometry( kapp->geometryArgument().latin1(), &x, &y, (unsigned int*)&w, (unsigned int*)&h); + if (parsewidth) { + QSize minSize = minimumSize(); + QSize maxSize = maximumSize(); + if ( !(m & WidthValue) ) + w = width(); + if ( !(m & HeightValue) ) + h = height(); + w = QMIN(w,maxSize.width()); + h = QMIN(h,maxSize.height()); + w = QMAX(w,minSize.width()); + h = QMAX(h,minSize.height()); + resize(w, h); + } else { + if ( parsewidth && !(m & XValue) ) + x = geometry().x(); + if ( parsewidth && !(m & YValue) ) + y = geometry().y(); + if ( (m & XNegative) ) + x = KApplication::desktop()->width() + x - w; + if ( (m & YNegative) ) + y = KApplication::desktop()->height() + y - h; + move(x, y); + } +#endif +} + +KMainWindow::~KMainWindow() +{ + delete d->settingsTimer; + QMenuBar* mb = internalMenuBar(); + delete mb; + delete d->m_interface; + delete d; + memberList->remove( this ); +} + +KPopupMenu* KMainWindow::helpMenu( const QString &aboutAppText, bool showWhatsThis ) +{ + if( !mHelpMenu ) { + if ( aboutAppText.isEmpty() ) + mHelpMenu = new KHelpMenu( this, instance()->aboutData(), showWhatsThis); + else + mHelpMenu = new KHelpMenu( this, aboutAppText, showWhatsThis ); + + if ( !mHelpMenu ) + return 0; + connect( mHelpMenu, SIGNAL( showAboutApplication() ), + this, SLOT( showAboutApplication() ) ); + } + + return mHelpMenu->menu(); +} + +KPopupMenu* KMainWindow::customHelpMenu( bool showWhatsThis ) +{ + if( !mHelpMenu ) { + mHelpMenu = new KHelpMenu( this, QString::null, showWhatsThis ); + connect( mHelpMenu, SIGNAL( showAboutApplication() ), + this, SLOT( showAboutApplication() ) ); + } + + return mHelpMenu->menu(); +} + +bool KMainWindow::canBeRestored( int number ) +{ + if ( !kapp->isRestored() ) + return false; + KConfig *config = kapp->sessionConfig(); + if ( !config ) + return false; + config->setGroup( QString::fromLatin1("Number") ); + int n = config->readNumEntry( QString::fromLatin1("NumberOfWindows") , 1 ); + return number >= 1 && number <= n; +} + +const QString KMainWindow::classNameOfToplevel( int number ) +{ + if ( !kapp->isRestored() ) + return QString::null; + KConfig *config = kapp->sessionConfig(); + if ( !config ) + return QString::null; + QString s; + s.setNum( number ); + s.prepend( QString::fromLatin1("WindowProperties") ); + config->setGroup( s ); + if ( !config->hasKey( QString::fromLatin1("ClassName") ) ) + return QString::null; + else + return config->readEntry( QString::fromLatin1("ClassName") ); +} + +void KMainWindow::show() +{ + QMainWindow::show(); + + for ( QPtrListIterator<QDockWindow> it( d->hiddenDockWindows ); it.current(); ++it ) + it.current()->show(); + + d->hiddenDockWindows.clear(); +} + +void KMainWindow::hide() +{ + if ( isVisible() ) { + + d->hiddenDockWindows.clear(); + + QObjectList *list = queryList( "QDockWindow" ); + for( QObjectListIt it( *list ); it.current(); ++it ) { + QDockWindow *dw = (QDockWindow*)it.current(); + if ( dw->isTopLevel() && dw->isVisible() ) { + d->hiddenDockWindows.append( dw ); + dw->hide(); + } + } + delete list; + } + + QWidget::hide(); +} + +bool KMainWindow::restore( int number, bool show ) +{ + if ( !canBeRestored( number ) ) + return false; + KConfig *config = kapp->sessionConfig(); + if ( readPropertiesInternal( config, number ) ){ + if ( show ) + KMainWindow::show(); + return false; + } + return false; +} + +KXMLGUIFactory *KMainWindow::guiFactory() +{ + if ( !factory_ ) + factory_ = new KXMLGUIFactory( this, this, "guifactory" ); + return factory_; +} + +int KMainWindow::configureToolbars() +{ + saveMainWindowSettings(KGlobal::config()); + KEditToolbar dlg(actionCollection(), xmlFile(), true, this); + connect(&dlg, SIGNAL(newToolbarConfig()), SLOT(saveNewToolbarConfig())); + return dlg.exec(); +} + +void KMainWindow::saveNewToolbarConfig() +{ + createGUI(xmlFile()); + applyMainWindowSettings( KGlobal::config() ); +} + +void KMainWindow::setupGUI( int options, const QString & xmlfile ) { + setupGUI(QSize(), options, xmlfile); +} + +void KMainWindow::setupGUI( QSize defaultSize, int options, const QString & xmlfile ) { + if( options & Keys ){ + KStdAction::keyBindings(guiFactory(), + SLOT(configureShortcuts()), actionCollection()); + } + + if( (options & StatusBar) && internalStatusBar() ){ + createStandardStatusBarAction(); + } + + if( options & ToolBar ){ + setStandardToolBarMenuEnabled( true ); + KStdAction::configureToolbars(this, + SLOT(configureToolbars() ), actionCollection()); + } + + if( options & Create ){ + createGUI(xmlfile,false); + } + + if( options & Save ){ + // setupGUI() is typically called in the constructor before show(), + // so the default window size will be incorrect unless the application + // hard coded the size which they should try not to do (i.e. use + // size hints). + if(initialGeometrySet()) + { + // Do nothing... + } + else if(defaultSize.isValid()) + { + resize(defaultSize); + } + else if(!isShown()) + { + adjustSize(); + } + setAutoSaveSettings(); + } + +} + +void KMainWindow::createGUI( const QString &xmlfile, bool _conserveMemory ) +{ + // disabling the updates prevents unnecessary redraws + setUpdatesEnabled( false ); + + // just in case we are rebuilding, let's remove our old client + guiFactory()->removeClient( this ); + + // make sure to have an empty GUI + QMenuBar* mb = internalMenuBar(); + if ( mb ) + mb->clear(); + + (void)toolBarIterator(); // make sure toolbarList is most-up-to-date + toolbarList.setAutoDelete( true ); + toolbarList.clear(); + toolbarList.setAutoDelete( false ); + + // don't build a help menu unless the user ask for it + if (d->showHelpMenu) { + // we always want a help menu + if (!helpMenu2) + helpMenu2 = new KHelpMenu(this, instance()->aboutData(), true, + actionCollection()); + } + + // we always want to load in our global standards file + setXMLFile( locate( "config", "ui/ui_standards.rc", instance() ) ); + + // now, merge in our local xml file. if this is null, then that + // means that we will be only using the global file + if ( !xmlfile.isNull() ) { + setXMLFile( xmlfile, true ); + } else { + QString auto_file(instance()->instanceName() + "ui.rc"); + setXMLFile( auto_file, true ); + } + + // make sure we don't have any state saved already + setXMLGUIBuildDocument( QDomDocument() ); + + // do the actual GUI building + guiFactory()->addClient( this ); + + // try and get back *some* of our memory + if ( _conserveMemory ) + { + // before freeing the memory allocated by the DOM document we also + // free all memory allocated internally in the KXMLGUIFactory for + // the menubar and the toolbars . This however implies that we + // have to take care of deleting those widgets ourselves. For + // destruction this is no problem, but when rebuilding we have + // to take care of that (and we want to rebuild the GUI when + // using stuff like the toolbar editor ). + // In addition we have to take care of not removing containers + // like popupmenus, defined in the XML document. + // this code should probably go into a separate method in KMainWindow. + // there's just one problem: I'm bad in finding names ;-) , so + // I skipped this ;-) + + QDomDocument doc = domDocument(); + + for( QDomNode n = doc.documentElement().firstChild(); + !n.isNull(); n = n.nextSibling()) + { + QDomElement e = n.toElement(); + + if ( e.tagName().lower() == "toolbar" ) + factory_->resetContainer( e.attribute( "name" ) ); + else if ( e.tagName().lower() == "menubar" ) + factory_->resetContainer( e.tagName(), true ); + } + + conserveMemory(); + } + + setUpdatesEnabled( true ); + updateGeometry(); +} + +void KMainWindow::setHelpMenuEnabled(bool showHelpMenu) +{ + d->showHelpMenu = showHelpMenu; +} + +bool KMainWindow::isHelpMenuEnabled() +{ + return d->showHelpMenu; +} + +void KMainWindow::setCaption( const QString &caption ) +{ + setPlainCaption( kapp->makeStdCaption(caption) ); +} + +void KMainWindow::setCaption( const QString &caption, bool modified ) +{ + setPlainCaption( kapp->makeStdCaption(caption, true, modified) ); +} + +void KMainWindow::setPlainCaption( const QString &caption ) +{ + QMainWindow::setCaption( caption ); +#if defined Q_WS_X11 + NETWinInfo info( qt_xdisplay(), winId(), qt_xrootwin(), 0 ); + info.setName( caption.utf8().data() ); +#endif +} + +void KMainWindow::appHelpActivated( void ) +{ + if( !mHelpMenu ) { + mHelpMenu = new KHelpMenu( this ); + if ( !mHelpMenu ) + return; + } + mHelpMenu->appHelpActivated(); +} + +void KMainWindow::slotStateChanged(const QString &newstate) +{ + stateChanged(newstate, KXMLGUIClient::StateNoReverse); +} + +/* + * Get rid of this for KDE 4.0 + */ +void KMainWindow::slotStateChanged(const QString &newstate, + KXMLGUIClient::ReverseStateChange reverse) +{ + stateChanged(newstate, reverse); +} + +/* + * Enable this for KDE 4.0 + */ +// void KMainWindow::slotStateChanged(const QString &newstate, +// bool reverse) +// { +// stateChanged(newstate, +// reverse ? KXMLGUIClient::StateReverse : KXMLGUIClient::StateNoReverse); +// } + +void KMainWindow::closeEvent ( QCloseEvent *e ) +{ + // Save settings if auto-save is enabled, and settings have changed + if (d->settingsDirty && d->autoSaveSettings) + saveAutoSaveSettings(); + + if (queryClose()) { + e->accept(); + + int not_withdrawn = 0; + QPtrListIterator<KMainWindow> it(*KMainWindow::memberList); + for (it.toFirst(); it.current(); ++it){ + if ( !it.current()->isHidden() && it.current()->isTopLevel() && it.current() != this ) + not_withdrawn++; + } + + if ( !no_query_exit && not_withdrawn <= 0 ) { // last window close accepted? + if ( queryExit() && !kapp->sessionSaving() && !d->shuttingDown ) { // Yes, Quit app? + // don't call queryExit() twice + disconnect(kapp, SIGNAL(shutDown()), this, SLOT(shuttingDown())); + d->shuttingDown = true; + kapp->deref(); // ...and quit application. + } else { + // cancel closing, it's stupid to end up with no windows at all.... + e->ignore(); + } + } + } +} + +bool KMainWindow::queryExit() +{ + return true; +} + +bool KMainWindow::queryClose() +{ + return true; +} + +void KMainWindow::saveGlobalProperties( KConfig* ) +{ +} + +void KMainWindow::readGlobalProperties( KConfig* ) +{ +} + +#if defined(KDE_COMPAT) +void KMainWindow::updateRects() +{ +} +#endif + +void KMainWindow::showAboutApplication() +{ +} + +void KMainWindow::savePropertiesInternal( KConfig *config, int number ) +{ + bool oldASWS = d->autoSaveWindowSize; + d->autoSaveWindowSize = true; // make saveMainWindowSettings save the window size + + QString s; + s.setNum(number); + s.prepend(QString::fromLatin1("WindowProperties")); + config->setGroup(s); + + // store objectName, className, Width and Height for later restoring + // (Only useful for session management) + config->writeEntry(QString::fromLatin1("ObjectName"), name()); + config->writeEntry(QString::fromLatin1("ClassName"), className()); + + saveMainWindowSettings(config); // Menubar, statusbar and Toolbar settings. + + s.setNum(number); + config->setGroup(s); + saveProperties(config); + + d->autoSaveWindowSize = oldASWS; +} + +void KMainWindow::saveMainWindowSettings(KConfig *config, const QString &configGroup) +{ + kdDebug(200) << "KMainWindow::saveMainWindowSettings " << configGroup << endl; + QString oldGroup; + + if (!configGroup.isEmpty()) + { + oldGroup = config->group(); + config->setGroup(configGroup); + } + + // Called by session management - or if we want to save the window size anyway + if ( d->autoSaveWindowSize ) + saveWindowSize( config ); + + QStatusBar* sb = internalStatusBar(); + if (sb) { + if(!config->hasDefault("StatusBar") && !sb->isHidden() ) + config->revertToDefault("StatusBar"); + else + config->writeEntry("StatusBar", sb->isHidden() ? "Disabled" : "Enabled"); + } + + QMenuBar* mb = internalMenuBar(); + if (mb) { + QString MenuBar = QString::fromLatin1("MenuBar"); + if(!config->hasDefault("MenuBar") && !mb->isHidden() ) + config->revertToDefault("MenuBar"); + else + config->writeEntry("MenuBar", mb->isHidden() ? "Disabled" : "Enabled"); + } + + int n = 1; // Toolbar counter. toolbars are counted from 1, + KToolBar *toolbar = 0; + QPtrListIterator<KToolBar> it( toolBarIterator() ); + while ( ( toolbar = it.current() ) ) { + ++it; + QString group; + if (!configGroup.isEmpty()) + { + // Give a number to the toolbar, but prefer a name if there is one, + // because there's no real guarantee on the ordering of toolbars + group = (!::qstrcmp(toolbar->name(), "unnamed") ? QString::number(n) : QString(" ")+toolbar->name()); + group.prepend(" Toolbar"); + group.prepend(configGroup); + } + toolbar->saveSettings(config, group); + n++; + } + if (!configGroup.isEmpty()) + config->setGroup(oldGroup); +} + +void KMainWindow::setStandardToolBarMenuEnabled( bool enable ) +{ + if ( enable ) { + if ( d->toolBarHandler ) + return; + + d->toolBarHandler = new KDEPrivate::ToolBarHandler( this ); + + if ( factory() ) + factory()->addClient( d->toolBarHandler ); + } else { + if ( !d->toolBarHandler ) + return; + + if ( factory() ) + factory()->removeClient( d->toolBarHandler ); + + delete d->toolBarHandler; + d->toolBarHandler = 0; + } +} + +bool KMainWindow::isStandardToolBarMenuEnabled() const +{ + return ( d->toolBarHandler ); +} + +void KMainWindow::createStandardStatusBarAction(){ + if(!d->showStatusBarAction){ + d->showStatusBarAction = KStdAction::showStatusbar(this, SLOT(setSettingsDirty()), actionCollection()); + KStatusBar *sb = statusBar(); // Creates statusbar if it doesn't exist already. + connect(d->showStatusBarAction, SIGNAL(toggled(bool)), sb, SLOT(setShown(bool))); + d->showStatusBarAction->setChecked(sb->isHidden()); + } +} + +bool KMainWindow::readPropertiesInternal( KConfig *config, int number ) +{ + if ( number == 1 ) + readGlobalProperties( config ); + + // in order they are in toolbar list + QString s; + s.setNum(number); + s.prepend(QString::fromLatin1("WindowProperties")); + + config->setGroup(s); + + // restore the object name (window role) + if ( config->hasKey(QString::fromLatin1("ObjectName" )) ) + setName( config->readEntry(QString::fromLatin1("ObjectName")).latin1()); // latin1 is right here + + applyMainWindowSettings(config); // Menubar, statusbar and toolbar settings. + + s.setNum(number); + config->setGroup(s); + readProperties(config); + return true; +} + +void KMainWindow::applyMainWindowSettings(KConfig *config, const QString &configGroup) +{ + return applyMainWindowSettings(config,configGroup,false); +} + +void KMainWindow::applyMainWindowSettings(KConfig *config, const QString &configGroup,bool force) +{ + kdDebug(200) << "KMainWindow::applyMainWindowSettings" << endl; + + KConfigGroupSaver saver( config, configGroup.isEmpty() ? config->group() : configGroup ); + + restoreWindowSize(config); + + QStatusBar* sb = internalStatusBar(); + if (sb) { + QString entry = config->readEntry("StatusBar", "Enabled"); + if ( entry == "Disabled" ) + sb->hide(); + else + sb->show(); + if(d->showStatusBarAction) + d->showStatusBarAction->setChecked(!sb->isHidden()); + } + + QMenuBar* mb = internalMenuBar(); + if (mb) { + QString entry = config->readEntry ("MenuBar", "Enabled"); + if ( entry == "Disabled" ) + mb->hide(); + else + mb->show(); + } + + int n = 1; // Toolbar counter. toolbars are counted from 1, + KToolBar *toolbar; + QPtrListIterator<KToolBar> it( toolBarIterator() ); // must use own iterator + + for ( ; it.current(); ++it) { + toolbar= it.current(); + QString group; + if (!configGroup.isEmpty()) + { + // Give a number to the toolbar, but prefer a name if there is one, + // because there's no real guarantee on the ordering of toolbars + group = (!::qstrcmp(toolbar->name(), "unnamed") ? QString::number(n) : QString(" ")+toolbar->name()); + group.prepend(" Toolbar"); + group.prepend(configGroup); + } + toolbar->applySettings(config, group, force); + n++; + } + + finalizeGUI( true ); +} + +void KMainWindow::finalizeGUI( bool force ) +{ + //kdDebug(200) << "KMainWindow::finalizeGUI force=" << force << endl; + // The whole reason for this is that moveToolBar relies on the indexes + // of the other toolbars, so in theory it should be called only once per + // toolbar, but in increasing order of indexes. + // Since we can't do that immediately, we move them, and _then_ + // we call positionYourself again for each of them, but this time + // the toolbariterator should give them in the proper order. + // Both the XMLGUI and applySettings call this, hence "force" for the latter. + QPtrListIterator<KToolBar> it( toolBarIterator() ); + for ( ; it.current() ; ++it ) { + it.current()->positionYourself( force ); + } + + d->settingsDirty = false; +} + +void KMainWindow::saveWindowSize( KConfig * config ) const +{ + int scnum = QApplication::desktop()->screenNumber(parentWidget()); + QRect desk = QApplication::desktop()->screenGeometry(scnum); + int w, h; +#if defined Q_WS_X11 + // save maximalization as desktop size + 1 in that direction + KWin::WindowInfo info = KWin::windowInfo( winId(), NET::WMState ); + w = info.state() & NET::MaxHoriz ? desk.width() + 1 : width(); + h = info.state() & NET::MaxVert ? desk.height() + 1 : height(); +#else + if (isMaximized()) { + w = desk.width() + 1; + h = desk.height() + 1; + } + //TODO: add "Maximized" property instead "+1" hack +#endif + QRect size( desk.width(), w, desk.height(), h ); + bool defaultSize = (size == d->defaultWindowSize); + QString widthString = QString::fromLatin1("Width %1").arg(desk.width()); + QString heightString = QString::fromLatin1("Height %1").arg(desk.height()); + if (!config->hasDefault(widthString) && defaultSize) + config->revertToDefault(widthString); + else + config->writeEntry(widthString, w ); + + if (!config->hasDefault(heightString) && defaultSize) + config->revertToDefault(heightString); + else + config->writeEntry(heightString, h ); +} + +void KMainWindow::restoreWindowSize( KConfig * config ) +{ + if (d->care_about_geometry) { + parseGeometry(true); + } else { + // restore the size + int scnum = QApplication::desktop()->screenNumber(parentWidget()); + QRect desk = QApplication::desktop()->screenGeometry(scnum); + if ( d->defaultWindowSize.isNull() ) // only once + d->defaultWindowSize = QRect(desk.width(), width(), desk.height(), height()); // store default values + QSize size( config->readNumEntry( QString::fromLatin1("Width %1").arg(desk.width()), 0 ), + config->readNumEntry( QString::fromLatin1("Height %1").arg(desk.height()), 0 ) ); + if (size.isEmpty()) { + // try the KDE 2.0 way + size = QSize( config->readNumEntry( QString::fromLatin1("Width"), 0 ), + config->readNumEntry( QString::fromLatin1("Height"), 0 ) ); + if (!size.isEmpty()) { + // make sure the other resolutions don't get old settings + config->writeEntry( QString::fromLatin1("Width"), 0 ); + config->writeEntry( QString::fromLatin1("Height"), 0 ); + } + } + if ( !size.isEmpty() ) { +#ifdef Q_WS_X11 + int state = ( size.width() > desk.width() ? NET::MaxHoriz : 0 ) + | ( size.height() > desk.height() ? NET::MaxVert : 0 ); + if(( state & NET::Max ) == NET::Max ) + ; // no resize + else if(( state & NET::MaxHoriz ) == NET::MaxHoriz ) + resize( width(), size.height()); + else if(( state & NET::MaxVert ) == NET::MaxVert ) + resize( size.width(), height()); + else + resize( size ); + // QWidget::showMaximized() is both insufficient and broken + KWin::setState( winId(), state ); +#else + if (size.width() > desk.width() || size.height() > desk.height()) + setWindowState( WindowMaximized ); + else + resize( size ); +#endif + } + } +} + +bool KMainWindow::initialGeometrySet() const +{ + return d->care_about_geometry; +} + +void KMainWindow::ignoreInitialGeometry() +{ + d->care_about_geometry = false; +} + +void KMainWindow::setSettingsDirty() +{ + //kdDebug(200) << "KMainWindow::setSettingsDirty" << endl; + d->settingsDirty = true; + if ( d->autoSaveSettings ) + { + // Use a timer to save "immediately" user-wise, but not too immediately + // (to compress calls and save only once, in case of multiple changes) + if ( !d->settingsTimer ) + { + d->settingsTimer = new QTimer( this ); + connect( d->settingsTimer, SIGNAL( timeout() ), SLOT( saveAutoSaveSettings() ) ); + } + d->settingsTimer->start( 500, true ); + } +} + +bool KMainWindow::settingsDirty() const +{ + return d->settingsDirty; +} + +QString KMainWindow::settingsGroup() const +{ + return d->autoSaveGroup; +} + +void KMainWindow::setAutoSaveSettings( const QString & groupName, bool saveWindowSize ) +{ + d->autoSaveSettings = true; + d->autoSaveGroup = groupName; + d->autoSaveWindowSize = saveWindowSize; + // Get notified when the user moves a toolbar around + disconnect( this, SIGNAL( dockWindowPositionChanged( QDockWindow * ) ), + this, SLOT( setSettingsDirty() ) ); + connect( this, SIGNAL( dockWindowPositionChanged( QDockWindow * ) ), + this, SLOT( setSettingsDirty() ) ); + + // Now read the previously saved settings + applyMainWindowSettings( KGlobal::config(), groupName ); +} + +void KMainWindow::resetAutoSaveSettings() +{ + d->autoSaveSettings = false; + if ( d->settingsTimer ) + d->settingsTimer->stop(); +} + +bool KMainWindow::autoSaveSettings() const +{ + return d->autoSaveSettings; +} + +QString KMainWindow::autoSaveGroup() const +{ + return d->autoSaveGroup; +} + +void KMainWindow::saveAutoSaveSettings() +{ + Q_ASSERT( d->autoSaveSettings ); + //kdDebug(200) << "KMainWindow::saveAutoSaveSettings -> saving settings" << endl; + saveMainWindowSettings( KGlobal::config(), d->autoSaveGroup ); + KGlobal::config()->sync(); + d->settingsDirty = false; + if ( d->settingsTimer ) + d->settingsTimer->stop(); +} + +void KMainWindow::resizeEvent( QResizeEvent * ) +{ + if ( d->autoSaveWindowSize ) + setSettingsDirty(); +} + +bool KMainWindow::hasMenuBar() +{ + return (internalMenuBar()); +} + +KMenuBar *KMainWindow::menuBar() +{ + KMenuBar * mb = internalMenuBar(); + if ( !mb ) { + mb = new KMenuBar( this ); + // trigger a re-layout and trigger a call to the private + // setMenuBar method. + QMainWindow::menuBar(); + } + return mb; +} + +KStatusBar *KMainWindow::statusBar() +{ + KStatusBar * sb = internalStatusBar(); + if ( !sb ) { + sb = new KStatusBar( this ); + // trigger a re-layout and trigger a call to the private + // setStatusBar method. + QMainWindow::statusBar(); + } + return sb; +} + +void KMainWindow::shuttingDown() +{ + // Needed for Qt <= 3.0.3 at least to prevent reentrancy + // when queryExit() shows a dialog. Check before removing! + static bool reentrancy_protection = false; + if (!reentrancy_protection) + { + reentrancy_protection = true; + // call the virtual queryExit + queryExit(); + reentrancy_protection = false; + } + +} + +KMenuBar *KMainWindow::internalMenuBar() +{ + QObjectList *l = queryList( "KMenuBar", 0, false, false ); + if ( !l || !l->first() ) { + delete l; + return 0; + } + + KMenuBar *m = (KMenuBar*)l->first(); + delete l; + return m; +} + +KStatusBar *KMainWindow::internalStatusBar() +{ + QObjectList *l = queryList( "KStatusBar", 0, false, false ); + if ( !l || !l->first() ) { + delete l; + return 0; + } + + KStatusBar *s = (KStatusBar*)l->first(); + delete l; + return s; +} + +void KMainWindow::childEvent( QChildEvent* e) +{ + QMainWindow::childEvent( e ); +} + +KToolBar *KMainWindow::toolBar( const char * name ) +{ + if (!name) + name = "mainToolBar"; + KToolBar *tb = (KToolBar*)child( name, "KToolBar" ); + if ( tb ) + return tb; + bool honor_mode = (!strcmp(name, "mainToolBar")); + + if ( builderClient() ) + return new KToolBar(this, name, honor_mode); // XMLGUI constructor + else + return new KToolBar(this, DockTop, false, name, honor_mode ); // non-XMLGUI +} + +QPtrListIterator<KToolBar> KMainWindow::toolBarIterator() +{ + toolbarList.clear(); + QPtrList<QToolBar> lst; + for ( int i = (int)QMainWindow::DockUnmanaged; i <= (int)DockMinimized; ++i ) { + lst = toolBars( (ToolBarDock)i ); + for ( QToolBar *tb = lst.first(); tb; tb = lst.next() ) { + if ( !tb->inherits( "KToolBar" ) ) + continue; + toolbarList.append( (KToolBar*)tb ); + } + } + return QPtrListIterator<KToolBar>( toolbarList ); +} + +KAccel * KMainWindow::accel() +{ + if ( !d->kaccel ) + d->kaccel = new KAccel( this, "kmw-kaccel" ); + return d->kaccel; +} + +void KMainWindow::paintEvent( QPaintEvent * pe ) +{ + QMainWindow::paintEvent(pe); //Upcall to handle SH_MainWindow_SpaceBelowMenuBar rendering +} + +QSize KMainWindow::sizeForCentralWidgetSize(QSize size) +{ + KToolBar *tb = (KToolBar*)child( "mainToolBar", "KToolBar" ); + if (tb && !tb->isHidden()) { + switch( tb->barPos() ) + { + case KToolBar::Top: + case KToolBar::Bottom: + size += QSize(0, tb->sizeHint().height()); + break; + + case KToolBar::Left: + case KToolBar::Right: + size += QSize(toolBar()->sizeHint().width(), 0); + break; + + case KToolBar::Flat: + size += QSize(0, 3+kapp->style().pixelMetric( QStyle::PM_DockWindowHandleExtent )); + break; + + default: + break; + } + } + KMenuBar *mb = internalMenuBar(); + if (mb && !mb->isHidden()) { + size += QSize(0,mb->heightForWidth(size.width())); + if (style().styleHint(QStyle::SH_MainWindow_SpaceBelowMenuBar, this)) + size += QSize( 0, dockWindowsMovable() ? 1 : 2); + } + QStatusBar *sb = internalStatusBar(); + if( sb && !sb->isHidden() ) + size += QSize(0, sb->sizeHint().height()); + + return size; +} + +#if KDE_IS_VERSION( 3, 9, 0 ) +#ifdef __GNUC__ +#warning Remove, should be in Qt +#endif +#endif +void KMainWindow::setIcon( const QPixmap& p ) +{ + QMainWindow::setIcon( p ); +#ifdef Q_WS_X11 + // Qt3 doesn't support _NET_WM_ICON, but KApplication::setTopWidget(), which + // is used by KMainWindow, sets it + KWin::setIcons( winId(), p, QPixmap()); +#endif +} + +QPtrList<KMainWindow>* KMainWindow::getMemberList() { return memberList; } + +// why do we support old gcc versions? using KXMLGUIBuilder::finalizeGUI; +// DF: because they compile KDE much faster :) +void KMainWindow::finalizeGUI( KXMLGUIClient *client ) +{ KXMLGUIBuilder::finalizeGUI( client ); } + +void KMainWindow::virtual_hook( int id, void* data ) +{ KXMLGUIBuilder::virtual_hook( id, data ); + KXMLGUIClient::virtual_hook( id, data ); } + + + +#include "kmainwindow.moc" + |