diff options
Diffstat (limited to 'src/k3bprojecttabwidget.cpp')
| -rw-r--r-- | src/k3bprojecttabwidget.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/k3bprojecttabwidget.cpp b/src/k3bprojecttabwidget.cpp new file mode 100644 index 0000000..d86fad4 --- /dev/null +++ b/src/k3bprojecttabwidget.cpp @@ -0,0 +1,216 @@ +/* + * + * $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 <kaction.h> +#include <kiconloader.h> +#include <kdebug.h> +#include <kurldrag.h> +#include <klocale.h> + +#include <qevent.h> +#include <qtabbar.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( QWidget *parent, const char *name, WFlags f ) + : QTabWidget( parent, name, f ) +{ + tabBar()->setAcceptDrops(true); + tabBar()->installEventFilter( this ); + + m_projectActionMenu = new KActionMenu( i18n("Project"), this ); +} + + +K3bProjectTabWidget::~K3bProjectTabWidget() +{ +} + + +void K3bProjectTabWidget::addTab( QWidget* child, const QString& label ) +{ + QTabWidget::addTab( child, label ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::addTab( QWidget* child, const QIconSet& iconset, const QString& label ) +{ + QTabWidget::addTab( child, iconset, label ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::addTab( QWidget* child, QTab* tab ) +{ + QTabWidget::addTab( child, tab ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::insertTab( QWidget* child, const QString& label, int index ) +{ + QTabWidget::insertTab( child, label, index ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::insertTab( QWidget* child, const QIconSet& iconset, const QString& label, int index ) +{ + QTabWidget::insertTab( child, iconset, label, index ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::insertTab( QWidget* child, QTab* tab, int index ) +{ + QTabWidget::insertTab( child, tab, index ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::removePage( QWidget* w ) +{ + QTabWidget::removePage( w ); + tabBar()->setShown( count() != 1 ); +} + + +void K3bProjectTabWidget::insertTab( K3bDoc* doc ) +{ + QTabWidget::insertTab( doc->view(), doc->URL().fileName() ); + connect( k3bappcore->projectManager(), SIGNAL(projectSaved(K3bDoc*)), this, SLOT(slotDocSaved(K3bDoc*)) ); + connect( doc, SIGNAL(changed(K3bDoc*)), this, SLOT(slotDocChanged(K3bDoc*)) ); + + m_projectDataMap[doc] = ProjectData( doc ); + + if( doc->isModified() ) + slotDocChanged( doc ); + else + slotDocSaved( doc ); +} + + +void K3bProjectTabWidget::insertAction( KAction* 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( "filesave" ) ); + 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(), QIconSet() ); + changeTab( doc->view(), doc->URL().fileName() ); +} + + +K3bDoc* K3bProjectTabWidget::projectAt( const QPoint& pos ) const +{ + QTab* tab = tabBar()->selectTab( pos ); + if( tab ) { + QWidget* w = page( tabBar()->indexOf( tab->identifier() ) ); + if( K3bView* view = dynamic_cast<K3bView*>(w) ) + return view->doc(); + } + + return 0; +} + + +bool K3bProjectTabWidget::eventFilter( QObject* o, QEvent* e ) +{ + if( o == tabBar() ) { + if( e->type() == QEvent::MouseButtonPress ) { + QMouseEvent* me = static_cast<QMouseEvent*>(e); + if( me->button() == Qt::RightButton ) { + if( projectAt( me->pos() ) ) { + // we need change the tab because the actions work on the current tab + QTab* 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() == QEvent::DragMove ) { + QDragMoveEvent* de = static_cast<QDragMoveEvent*>(e); + de->accept( KURLDrag::canDecode(de) && projectAt(de->pos()) ); + return true; + } + + else if( e->type() == QEvent::Drop ) { + QDropEvent* de = static_cast<QDropEvent*>(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 QTabWidget::eventFilter( o, e ); +} + +#include "k3bprojecttabwidget.moc" + |