/* This file is part of the KDE libraries Copyright (C) 2002 Simon Hausmann <hausmann@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 "ktoolbarhandler.h" #include <tqpopupmenu.h> #include <kapplication.h> #include <ktoolbar.h> #include <kmainwindow.h> #include <klocale.h> #include <kaction.h> #include <assert.h> namespace { const char *actionListName = "show_menu_and_toolbar_actionlist"; const char *guiDescription = "" "<!DOCTYPE kpartgui><kpartgui name=\"StandardToolBarMenuHandler\">" "<MenuBar>" " <Menu name=\"settings\">" " <ActionList name=\"%1\" />" " </Menu>" "</MenuBar>" "</kpartgui>"; const char *resourceFileName = "barhandler.rc"; class BarActionBuilder { public: BarActionBuilder( KActionCollection *actionCollection, KMainWindow *mainWindow, TQPtrList<KToolBar> &oldToolBarList ) : m_actionCollection( actionCollection ), m_mainWindow( mainWindow ), m_needsRebuild( false ) { TQPtrList<TQDockWindow> dockWindows = m_mainWindow->dockWindows(); TQPtrListIterator<TQDockWindow> dockWindowIt( dockWindows ); for ( ; dockWindowIt.current(); ++dockWindowIt ) { KToolBar *toolBar = tqt_dynamic_cast<KToolBar *>( dockWindowIt.current() ); if ( !toolBar ) continue; if ( oldToolBarList.findRef( toolBar ) == -1 ) m_needsRebuild = true; m_toolBars.append( toolBar ); } if ( !m_needsRebuild ) m_needsRebuild = ( oldToolBarList.count() != m_toolBars.count() ); } bool needsRebuild() const { return m_needsRebuild; } TQPtrList<KAction> create() { if ( !m_needsRebuild ) return TQPtrList<KAction>(); TQPtrListIterator<KToolBar> toolBarIt( m_toolBars ); for ( ; toolBarIt.current(); ++toolBarIt ) handleToolBar( toolBarIt.current() ); TQPtrList<KAction> actions; if ( m_toolBarActions.count() == 0 ) return actions; if ( m_toolBarActions.count() == 1 ) { KToggleToolBarAction* action = static_cast<KToggleToolBarAction *>( m_toolBarActions.getFirst() ); action->setText( i18n( "Show Toolbar" ) ); action->setCheckedState( i18n( "Hide Toolbar" ) ); return m_toolBarActions; } KActionMenu *menuAction = new KActionMenu( i18n( "Toolbars" ), m_actionCollection, "toolbars_submenu_action" ); TQPtrListIterator<KAction> actionIt( m_toolBarActions ); for ( ; actionIt.current(); ++actionIt ) menuAction->insert( actionIt.current() ); actions.append( menuAction ); return actions; } const TQPtrList<KToolBar> &toolBars() const { return m_toolBars; } private: void handleToolBar( KToolBar *toolBar ) { KToggleToolBarAction *action = new KToggleToolBarAction( toolBar, toolBar->label(), m_actionCollection, toolBar->name() ); // ## tooltips, whatsthis? m_toolBarActions.append( action ); } KActionCollection *m_actionCollection; KMainWindow *m_mainWindow; TQPtrList<KToolBar> m_toolBars; TQPtrList<KAction> m_toolBarActions; bool m_needsRebuild : 1; }; } using namespace KDEPrivate; ToolBarHandler::ToolBarHandler( KMainWindow *mainWindow, const char *name ) : TQObject( mainWindow, name ), KXMLGUIClient( mainWindow ) { init( mainWindow ); } ToolBarHandler::ToolBarHandler( KMainWindow *mainWindow, TQObject *parent, const char *name ) : TQObject( parent, name ), KXMLGUIClient( mainWindow ) { init( mainWindow ); } ToolBarHandler::~ToolBarHandler() { m_actions.setAutoDelete( true ); m_actions.clear(); } KAction *ToolBarHandler::toolBarMenuAction() { assert( m_actions.count() == 1 ); return m_actions.getFirst(); } void ToolBarHandler::setupActions() { if ( !factory() || !m_mainWindow ) return; BarActionBuilder builder( actionCollection(), m_mainWindow, m_toolBars ); if ( !builder.needsRebuild() ) return; unplugActionList( actionListName ); m_actions.setAutoDelete( true ); m_actions.clear(); m_actions.setAutoDelete( false ); m_actions = builder.create(); /* for ( TQPtrListIterator<KToolBar> toolBarIt( m_toolBars ); toolBarIt.current(); ++toolBarIt ) toolBarIt.current()->disconnect( this ); */ m_toolBars = builder.toolBars(); /* for ( TQPtrListIterator<KToolBar> toolBarIt( m_toolBars ); toolBarIt.current(); ++toolBarIt ) connect( toolBarIt.current(), TQT_SIGNAL( destroyed() ), this, TQT_SLOT( setupActions() ) ); */ if (kapp && kapp->authorizeKAction("options_show_toolbar")) plugActionList( actionListName, m_actions ); connectToActionContainers(); } void ToolBarHandler::clientAdded( KXMLGUIClient *client ) { if ( client == this ) setupActions(); } void ToolBarHandler::init( KMainWindow *mainWindow ) { d = 0; m_mainWindow = mainWindow; connect( m_mainWindow->guiFactory(), TQT_SIGNAL( clientAdded( KXMLGUIClient * ) ), this, TQT_SLOT( clientAdded( KXMLGUIClient * ) ) ); /* re-use an existing resource file if it exists. can happen if the user launches the * toolbar editor */ /* setXMLFile( resourceFileName ); */ if ( domDocument().documentElement().isNull() ) { TQString completeDescription = TQString::fromLatin1( guiDescription ) .arg( actionListName ); setXML( completeDescription, false /*merge*/ ); } } void ToolBarHandler::connectToActionContainers() { TQPtrListIterator<KAction> actionIt( m_actions ); for ( ; actionIt.current(); ++actionIt ) connectToActionContainer( actionIt.current() ); } void ToolBarHandler::connectToActionContainer( KAction *action ) { uint containerCount = action->containerCount(); for ( uint i = 0; i < containerCount; ++i ) connectToActionContainer( action->container( i ) ); } void ToolBarHandler::connectToActionContainer( TQWidget *container ) { TQPopupMenu *popupMenu = tqt_dynamic_cast<TQPopupMenu *>( container ); if ( !popupMenu ) return; connect( popupMenu, TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( setupActions() ) ); } #include "ktoolbarhandler.moc" /* vim: et sw=4 ts=4 */