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-rw-r--r--src/projects/k3bvcdlistview.cpp271
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diff --git a/src/projects/k3bvcdlistview.cpp b/src/projects/k3bvcdlistview.cpp
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+/*
+*
+* $Id: k3bvcdlistview.cpp 628165 2007-01-29 11:01:22Z trueg $
+* Copyright (C) 2003-2004 Christian Kvasny <chris@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 <qheader.h>
+#include <qtimer.h>
+#include <qdragobject.h>
+#include <qpoint.h>
+#include <qptrlist.h>
+#include <qstringlist.h>
+#include <qevent.h>
+#include <qpainter.h>
+#include <qfontmetrics.h>
+
+#include <kiconloader.h>
+#include <kurl.h>
+#include <kurldrag.h>
+#include <klocale.h>
+#include <kaction.h>
+#include <kpopupmenu.h>
+#include <kdialog.h>
+
+// K3b Includes
+#include "k3bvcdlistview.h"
+#include "k3bvcdlistviewitem.h"
+#include "k3bvcdtrack.h"
+#include "k3bvcdtrackdialog.h"
+#include "k3bvcddoc.h"
+#include <k3bview.h>
+
+K3bVcdListView::K3bVcdListView( K3bView* view, K3bVcdDoc* doc, QWidget *parent, const char *name )
+ : K3bListView( parent, name ), m_doc( doc ), m_view( view )
+{
+ setAcceptDrops( true );
+ setDropVisualizer( true );
+ setAllColumnsShowFocus( true );
+ setDragEnabled( true );
+ setSelectionModeExt( KListView::Extended );
+ setItemsMovable( false );
+
+ setNoItemText( i18n( "Use drag'n'drop to add MPEG video files to the project." ) + "\n"
+ + i18n( "After that press the burn button to write the CD." ) );
+
+ setSorting( 0 );
+
+ setupActions();
+ setupPopupMenu();
+
+ setupColumns();
+ header() ->setClickEnabled( false );
+
+ connect( this, SIGNAL( dropped( KListView*, QDropEvent*, QListViewItem* ) ),
+ this, SLOT( slotDropped( KListView*, QDropEvent*, QListViewItem* ) ) );
+ connect( this, SIGNAL( contextMenu( KListView*, QListViewItem*, const QPoint& ) ),
+ this, SLOT( showPopupMenu( KListView*, QListViewItem*, const QPoint& ) ) );
+ connect( this, SIGNAL( doubleClicked( QListViewItem*, const QPoint&, int ) ),
+ this, SLOT( showPropertiesDialog() ) );
+
+ connect( m_doc, SIGNAL( changed() ), this, SLOT( slotUpdateItems() ) );
+ connect( m_doc, SIGNAL( trackRemoved( K3bVcdTrack* ) ), this, SLOT( slotTrackRemoved( K3bVcdTrack* ) ) );
+
+ slotUpdateItems();
+}
+
+K3bVcdListView::~K3bVcdListView()
+{}
+
+void K3bVcdListView::setupColumns()
+{
+ addColumn( i18n( "No." ) );
+ addColumn( i18n( "Title" ) );
+ addColumn( i18n( "Type" ) );
+ addColumn( i18n( "Resolution" ) );
+ addColumn( i18n( "High Resolution" ) );
+ addColumn( i18n( "Framerate" ) );
+ addColumn( i18n( "Muxrate" ) );
+ addColumn( i18n( "Duration" ) );
+ addColumn( i18n( "File Size" ) );
+ addColumn( i18n( "Filename" ) );
+}
+
+
+void K3bVcdListView::setupActions()
+{
+ m_actionCollection = new KActionCollection( this );
+ m_actionProperties = new KAction( i18n( "Properties" ), "misc", 0, this, SLOT( showPropertiesDialog() ), actionCollection() );
+ m_actionRemove = new KAction( i18n( "Remove" ), "editdelete", Key_Delete, this, SLOT( slotRemoveTracks() ), actionCollection() );
+
+ // disabled by default
+ m_actionRemove->setEnabled( false );
+}
+
+
+void K3bVcdListView::setupPopupMenu()
+{
+ m_popupMenu = new KPopupMenu( this, "VcdViewPopupMenu" );
+ m_actionRemove->plug( m_popupMenu );
+ m_popupMenu->insertSeparator();
+ m_actionProperties->plug( m_popupMenu );
+ m_popupMenu->insertSeparator();
+ m_view->actionCollection() ->action( "project_burn" ) ->plug( m_popupMenu );
+}
+
+
+bool K3bVcdListView::acceptDrag( QDropEvent* e ) const
+{
+ // the first is for built-in item moving, the second for dropping urls
+ return ( KListView::acceptDrag( e ) || KURLDrag::canDecode( e ) );
+}
+
+
+QDragObject* K3bVcdListView::dragObject()
+{
+ QPtrList<QListViewItem> list = selectedItems();
+
+ if ( list.isEmpty() )
+ return 0;
+
+ QPtrListIterator<QListViewItem> it( list );
+ KURL::List urls;
+
+ for ( ; it.current(); ++it )
+ urls.append( KURL( ( ( K3bVcdListViewItem* ) it.current() ) ->vcdTrack() ->absPath() ) );
+
+ return KURLDrag::newDrag( urls, viewport() );
+}
+
+
+void K3bVcdListView::slotDropped( KListView*, QDropEvent* e, QListViewItem* after )
+{
+ if ( !e->isAccepted() )
+ return ;
+
+ int pos;
+ if ( after == 0L )
+ pos = 0;
+ else
+ pos = ( ( K3bVcdListViewItem* ) after ) ->vcdTrack() ->index() + 1;
+
+ if ( e->source() == viewport() ) {
+ QPtrList<QListViewItem> sel = selectedItems();
+ QPtrListIterator<QListViewItem> it( sel );
+ K3bVcdTrack* trackAfter = ( after ? ( ( K3bVcdListViewItem* ) after ) ->vcdTrack() : 0 );
+ while ( it.current() ) {
+ K3bVcdTrack * track = ( ( K3bVcdListViewItem* ) it.current() ) ->vcdTrack();
+ m_doc->moveTrack( track, trackAfter );
+ trackAfter = track;
+ ++it;
+ }
+ } else {
+ KURL::List urls;
+ KURLDrag::decode( e, urls );
+
+ m_doc->addTracks( urls, pos );
+ }
+
+ // now grab that focus
+ setFocus();
+}
+
+
+void K3bVcdListView::insertItem( QListViewItem* item )
+{
+ KListView::insertItem( item );
+
+ // make sure at least one item is selected
+ if ( selectedItems().isEmpty() ) {
+ setSelected( firstChild(), true );
+ }
+}
+
+void K3bVcdListView::showPopupMenu( KListView*, QListViewItem* _item, const QPoint& _point )
+{
+ if ( _item ) {
+ m_actionRemove->setEnabled( true );
+ } else {
+ m_actionRemove->setEnabled( false );
+ }
+
+ m_popupMenu->popup( _point );
+}
+
+void K3bVcdListView::showPropertiesDialog()
+{
+ QPtrList<K3bVcdTrack> selected = selectedTracks();
+ if ( !selected.isEmpty() && selected.count() == 1 ) {
+ QPtrList<K3bVcdTrack> tracks = *m_doc->tracks();
+ K3bVcdTrackDialog d( m_doc, tracks, selected, this );
+ if ( d.exec() ) {
+ repaint();
+ }
+ } else {
+ m_view->slotProperties();
+ }
+}
+
+QPtrList<K3bVcdTrack> K3bVcdListView::selectedTracks()
+{
+ QPtrList<K3bVcdTrack> selectedTracks;
+ QPtrList<QListViewItem> selectedVI( selectedItems() );
+ for ( QListViewItem * item = selectedVI.first(); item != 0; item = selectedVI.next() ) {
+ K3bVcdListViewItem * vcdItem = dynamic_cast<K3bVcdListViewItem*>( item );
+ if ( vcdItem ) {
+ selectedTracks.append( vcdItem->vcdTrack() );
+ }
+ }
+
+ return selectedTracks;
+}
+
+
+void K3bVcdListView::slotRemoveTracks()
+{
+ QPtrList<K3bVcdTrack> selected = selectedTracks();
+ if ( !selected.isEmpty() ) {
+
+ for ( K3bVcdTrack * track = selected.first(); track != 0; track = selected.next() ) {
+ m_doc->removeTrack( track );
+ }
+ }
+
+ if ( m_doc->numOfTracks() == 0 ) {
+ m_actionRemove->setEnabled( false );
+ }
+}
+
+
+void K3bVcdListView::slotTrackRemoved( K3bVcdTrack* track )
+{
+ QListViewItem * viewItem = m_itemMap[ track ];
+ m_itemMap.remove( track );
+ delete viewItem;
+}
+
+
+void K3bVcdListView::slotUpdateItems()
+{
+ // iterate through all doc-tracks and test if we have a listItem, if not, create one
+ K3bVcdTrack * track = m_doc->first();
+ K3bVcdTrack* lastTrack = 0;
+ while ( track != 0 ) {
+ if ( !m_itemMap.contains( track ) )
+ m_itemMap.insert( track, new K3bVcdListViewItem( track, this, m_itemMap[ lastTrack ] ) );
+
+ lastTrack = track;
+ track = m_doc->next();
+ }
+
+ if ( m_doc->numOfTracks() > 0 ) {
+ m_actionRemove->setEnabled( true );
+ } else {
+ m_actionRemove->setEnabled( false );
+ }
+
+ sort(); // This is so lame!
+
+ header()->setShown( m_doc->numOfTracks() > 0 );
+}
+
+#include "k3bvcdlistview.moc"
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