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/* 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 "tdetoolbarhandler.h"
#include <tqpopupmenu.h>
#include <tdeapplication.h>
#include <tdetoolbar.h>
#include <tdemainwindow.h>
#include <tdelocale.h>
#include <tdeaction.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( TDEActionCollection *actionCollection, TDEMainWindow *mainWindow, TQPtrList<TDEToolBar> &oldToolBarList )
: m_actionCollection( actionCollection ), m_mainWindow( mainWindow ), m_needsRebuild( false )
{
TQPtrList<TQDockWindow> dockWindows = m_mainWindow->dockWindows();
TQPtrListIterator<TQDockWindow> dockWindowIt( dockWindows );
for ( ; dockWindowIt.current(); ++dockWindowIt ) {
TDEToolBar *toolBar = tqt_dynamic_cast<TDEToolBar *>( 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<TDEAction> create()
{
if ( !m_needsRebuild )
return TQPtrList<TDEAction>();
TQPtrListIterator<TDEToolBar> toolBarIt( m_toolBars );
for ( ; toolBarIt.current(); ++toolBarIt )
handleToolBar( toolBarIt.current() );
TQPtrList<TDEAction> actions;
if ( m_toolBarActions.count() == 0 )
return actions;
if ( m_toolBarActions.count() == 1 ) {
TDEToggleToolBarAction* action = static_cast<TDEToggleToolBarAction *>( m_toolBarActions.getFirst() );
action->setText( i18n( "Show Toolbar" ) );
action->setCheckedState( i18n( "Hide Toolbar" ) );
return m_toolBarActions;
}
TDEActionMenu *menuAction = new TDEActionMenu( i18n( "Toolbars" ), m_actionCollection, "toolbars_submenu_action" );
TQPtrListIterator<TDEAction> actionIt( m_toolBarActions );
for ( ; actionIt.current(); ++actionIt )
menuAction->insert( actionIt.current() );
actions.append( menuAction );
return actions;
}
const TQPtrList<TDEToolBar> &toolBars() const { return m_toolBars; }
private:
void handleToolBar( TDEToolBar *toolBar )
{
TDEToggleToolBarAction *action = new TDEToggleToolBarAction(
toolBar,
toolBar->label(),
m_actionCollection,
toolBar->name() );
// ## tooltips, whatsthis?
m_toolBarActions.append( action );
}
TDEActionCollection *m_actionCollection;
TDEMainWindow *m_mainWindow;
TQPtrList<TDEToolBar> m_toolBars;
TQPtrList<TDEAction> m_toolBarActions;
bool m_needsRebuild : 1;
};
}
using namespace KDEPrivate;
ToolBarHandler::ToolBarHandler( TDEMainWindow *mainWindow, const char *name )
: TQObject( mainWindow, name ), KXMLGUIClient( mainWindow )
{
init( mainWindow );
}
ToolBarHandler::ToolBarHandler( TDEMainWindow *mainWindow, TQObject *parent, const char *name )
: TQObject( parent, name ), KXMLGUIClient( mainWindow )
{
init( mainWindow );
}
ToolBarHandler::~ToolBarHandler()
{
m_actions.setAutoDelete( true );
m_actions.clear();
}
TDEAction *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<TDEToolBar> toolBarIt( m_toolBars );
toolBarIt.current(); ++toolBarIt )
toolBarIt.current()->disconnect( this );
*/
m_toolBars = builder.toolBars();
/*
for ( TQPtrListIterator<TDEToolBar> toolBarIt( m_toolBars );
toolBarIt.current(); ++toolBarIt )
connect( toolBarIt.current(), TQT_SIGNAL( destroyed() ),
this, TQT_SLOT( setupActions() ) );
*/
if (kapp && kapp->authorizeTDEAction("options_show_toolbar"))
plugActionList( actionListName, m_actions );
connectToActionContainers();
}
void ToolBarHandler::clientAdded( KXMLGUIClient *client )
{
if ( client == this )
setupActions();
}
void ToolBarHandler::init( TDEMainWindow *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<TDEAction> actionIt( m_actions );
for ( ; actionIt.current(); ++actionIt )
connectToActionContainer( actionIt.current() );
}
void ToolBarHandler::connectToActionContainer( TDEAction *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 "tdetoolbarhandler.moc"
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