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/*
*
* $Id: k3bprojecttabwidget.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.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.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3bprojecttabwidget.h"
#include "k3bapplication.h"
#include "k3bprojectmanager.h"
#include <k3bview.h>
#include <k3bdoc.h>
#include <tdeaction.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kurldrag.h>
#include <tdelocale.h>
#include <tqevent.h>
#include <tqtabbar.h>
class K3bProjectTabWidget::ProjectData
{
public:
ProjectData()
: doc(0),
modified(false) {
}
ProjectData( K3bDoc* doc_ )
: doc(doc_),
modified(false) {
}
// the project
K3bDoc* doc;
// is the project marked modified here
bool modified;
};
K3bProjectTabWidget::K3bProjectTabWidget( TQWidget *parent, const char *name, WFlags f )
: TQTabWidget( parent, name, f )
{
tabBar()->setAcceptDrops(true);
tabBar()->installEventFilter( this );
m_projectActionMenu = new TDEActionMenu( i18n("Project"), this );
}
K3bProjectTabWidget::~K3bProjectTabWidget()
{
}
void K3bProjectTabWidget::addTab( TQWidget* child, const TQString& label )
{
TQTabWidget::addTab( child, label );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::addTab( TQWidget* child, const TQIconSet& iconset, const TQString& label )
{
TQTabWidget::addTab( child, iconset, label );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::addTab( TQWidget* child, TQTab* tab )
{
TQTabWidget::addTab( child, tab );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::insertTab( TQWidget* child, const TQString& label, int index )
{
TQTabWidget::insertTab( child, label, index );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::insertTab( TQWidget* child, const TQIconSet& iconset, const TQString& label, int index )
{
TQTabWidget::insertTab( child, iconset, label, index );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::insertTab( TQWidget* child, TQTab* tab, int index )
{
TQTabWidget::insertTab( child, tab, index );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::removePage( TQWidget* w )
{
TQTabWidget::removePage( w );
tabBar()->setShown( count() != 1 );
}
void K3bProjectTabWidget::insertTab( K3bDoc* doc )
{
TQTabWidget::insertTab( doc->view(), doc->URL().fileName() );
connect( k3bappcore->projectManager(), TQT_SIGNAL(projectSaved(K3bDoc*)), this, TQT_SLOT(slotDocSaved(K3bDoc*)) );
connect( doc, TQT_SIGNAL(changed(K3bDoc*)), this, TQT_SLOT(slotDocChanged(K3bDoc*)) );
m_projectDataMap[doc] = ProjectData( doc );
if( doc->isModified() )
slotDocChanged( doc );
else
slotDocSaved( doc );
}
void K3bProjectTabWidget::insertAction( TDEAction* action )
{
m_projectActionMenu->insert( action );
}
void K3bProjectTabWidget::slotDocChanged( K3bDoc* doc )
{
// we need to cache the icon changes since the changed() signal will be emitted very often
if( !m_projectDataMap[doc].modified ) {
setTabIconSet( doc->view(), SmallIconSet( "document-save" ) );
m_projectDataMap[doc].modified = true;
// we need this one for the session management
changeTab( doc->view(), doc->URL().fileName() );
}
}
void K3bProjectTabWidget::slotDocSaved( K3bDoc* doc )
{
setTabIconSet( doc->view(), TQIconSet() );
changeTab( doc->view(), doc->URL().fileName() );
}
K3bDoc* K3bProjectTabWidget::projectAt( const TQPoint& pos ) const
{
TQTab* tab = tabBar()->selectTab( pos );
if( tab ) {
TQWidget* w = page( tabBar()->indexOf( tab->identifier() ) );
if( K3bView* view = dynamic_cast<K3bView*>(w) )
return view->doc();
}
return 0;
}
bool K3bProjectTabWidget::eventFilter( TQObject* o, TQEvent* e )
{
if( o == tabBar() ) {
if( e->type() == TQEvent::MouseButtonPress ) {
TQMouseEvent* me = static_cast<TQMouseEvent*>(e);
if( me->button() == TQt::RightButton ) {
if( projectAt( me->pos() ) ) {
// we need change the tab because the actions work on the current tab
TQTab* clickedTab = tabBar()->selectTab( me->pos() );
if( clickedTab ) {
tabBar()->setCurrentTab( clickedTab );
// show the popup menu
m_projectActionMenu->popup( me->globalPos() );
}
}
return true;
}
}
else if( e->type() == TQEvent::DragMove ) {
TQDragMoveEvent* de = static_cast<TQDragMoveEvent*>(e);
de->accept( KURLDrag::canDecode(de) && projectAt(de->pos()) );
return true;
}
else if( e->type() == TQEvent::Drop ) {
TQDropEvent* de = static_cast<TQDropEvent*>(e);
KURL::List l;
if( KURLDrag::decode( de, l ) ) {
if( K3bDoc* doc = projectAt( de->pos() ) )
dynamic_cast<K3bView*>(doc->view())->addUrls( l );
}
return true;
}
}
return TQTabWidget::eventFilter( o, e );
}
#include "k3bprojecttabwidget.moc"
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