* standardpanel.cpp : The "standard" playlist panel : just a treeview
****************************************************************************
* Copyright (C) 2000-2005 the VideoLAN team
- * $Id: wxwidgets.cpp 15731 2006-05-25 14:43:53Z zorglub $
+ * $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
*
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include "qt4.hpp"
+#include "dialogs_provider.hpp"
+#include "components/playlist/playlist_model.hpp"
#include "components/playlist/panels.hpp"
+#include "util/customwidgets.hpp"
+
+#include <vlc_intf_strings.h>
+
+#include <QTreeView>
+#include <QPushButton>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QHeaderView>
+#include <QKeyEvent>
+#include <QModelIndexList>
+#include <QToolBar>
+#include <QLabel>
+#include <QSpacerItem>
+#include <QMenu>
+#include <QSignalMapper>
+
+#include <assert.h>
+
+#include "sorting.h"
-StandardPLPanel::StandardPLPanel( QWidget *_parent, intf_thread_t *_p_intf ):
+StandardPLPanel::StandardPLPanel( PlaylistWidget *_parent,
+ intf_thread_t *_p_intf,
+ playlist_t *p_playlist,
+ playlist_item_t *p_root ):
PLPanel( _parent, _p_intf )
{
+ model = new PLModel( p_playlist, p_intf, p_root, -1, this );
+
+ QVBoxLayout *layout = new QVBoxLayout();
+ layout->setSpacing( 0 ); layout->setMargin( 0 );
+
+ /* Create and configure the QTreeView */
+ view = new QVLCTreeView( 0 );
+ view->setSortingEnabled( true );
+ view->sortByColumn( 0 , Qt::AscendingOrder );
+ view->setModel( model );
+ view->setIconSize( QSize( 20, 20 ) );
+ view->setAlternatingRowColors( true );
+ view->setAnimated( true );
+ view->setSelectionMode( QAbstractItemView::ExtendedSelection );
+ view->setDragEnabled( true );
+ view->setAcceptDrops( true );
+ view->setDropIndicatorShown( true );
+ view->setAutoScroll( true );
+
+ /* Configure the size of the header */
+ view->header()->resizeSection( 0, 200 );
+ view->header()->resizeSection( 1, 80 );
+ view->header()->setSortIndicatorShown( true );
+ view->header()->setClickable( true );
+ view->header()->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ /* Connections for the TreeView */
+ CONNECT( view, activated( const QModelIndex& ) ,
+ model,activateItem( const QModelIndex& ) );
+ CONNECT( view, rightClicked( QModelIndex , QPoint ),
+ this, doPopup( QModelIndex, QPoint ) );
+ CONNECT( model, dataChanged( const QModelIndex&, const QModelIndex& ),
+ this, handleExpansion( const QModelIndex& ) );
+ CONNECT( view->header(), customContextMenuRequested( const QPoint & ),
+ this, popupSelectColumn( QPoint ) );
+
+ currentRootId = -1;
+ CONNECT( parent, rootChanged( int ), this, setCurrentRootId( int ) );
+
+ /* Buttons configuration */
+ QHBoxLayout *buttons = new QHBoxLayout;
+
+ /* Add item to the playlist button */
+ addButton = new QPushButton;
+ addButton->setIcon( QIcon( ":/playlist_add" ) );
+ addButton->setMaximumWidth( 30 );
+ BUTTONACT( addButton, popupAdd() );
+ buttons->addWidget( addButton );
+
+ /* Random 2-state button */
+ randomButton = new QPushButton( this );
+ if( model->hasRandom() )
+ {
+ randomButton->setIcon( QIcon( ":/shuffle_on" ));
+ randomButton->setToolTip( qtr( I_PL_RANDOM ));
+ }
+ else
+ {
+ randomButton->setIcon( QIcon( ":/shuffle_off" ) );
+ randomButton->setToolTip( qtr( I_PL_NORANDOM ));
+ }
+ BUTTONACT( randomButton, toggleRandom() );
+ buttons->addWidget( randomButton );
+
+ /* Repeat 3-state button */
+ repeatButton = new QPushButton( this );
+ if( model->hasRepeat() )
+ {
+ repeatButton->setIcon( QIcon( ":/repeat_one" ) );
+ repeatButton->setToolTip( qtr( I_PL_REPEAT ));
+ }
+ else if( model->hasLoop() )
+ {
+ repeatButton->setIcon( QIcon( ":/repeat_all" ) );
+ repeatButton->setToolTip( qtr( I_PL_LOOP ));
+ }
+ else
+ {
+ repeatButton->setIcon( QIcon( ":/repeat_off" ) );
+ repeatButton->setToolTip( qtr( I_PL_NOREPEAT ));
+ }
+ BUTTONACT( repeatButton, toggleRepeat() );
+ buttons->addWidget( repeatButton );
+
+ /* Goto */
+ gotoPlayingButton = new QPushButton( "X" , this );
+ gotoPlayingButton->setToolTip( qtr( "Show the current item" ));
+ BUTTONACT( gotoPlayingButton, gotoPlayingItem() );
+ buttons->addWidget( gotoPlayingButton );
+
+ /* A Spacer and the search possibilities */
+ QSpacerItem *spacer = new QSpacerItem( 10, 20 );
+ buttons->addItem( spacer );
+
+ QLabel *filter = new QLabel( qtr(I_PL_SEARCH) + " " );
+ buttons->addWidget( filter );
+
+ searchLine = new ClickLineEdit( qtr(I_PL_FILTER), 0 );
+ searchLine->setMinimumWidth( 80 );
+ CONNECT( searchLine, textChanged(QString), this, search(QString));
+ buttons->addWidget( searchLine ); filter->setBuddy( searchLine );
+
+ QPushButton *clear = new QPushButton;
+ clear->setMaximumWidth( 30 );
+ BUTTON_SET_ACT_I( clear, "", clear, qtr( "Clear" ), clearFilter() );
+ buttons->addWidget( clear );
+
+ /* Finish the layout */
+ layout->addWidget( view );
+ layout->addLayout( buttons );
+// layout->addWidget( bar );
+ setLayout( layout );
+}
+
+/* Function to toggle between the Repeat states */
+void StandardPLPanel::toggleRepeat()
+{
+ if( model->hasRepeat() )
+ {
+ model->setRepeat( false ); model->setLoop( true );
+ repeatButton->setIcon( QIcon( ":/repeat_all" ) );
+ repeatButton->setToolTip( qtr( I_PL_LOOP ));
+ }
+ else if( model->hasLoop() )
+ {
+ model->setRepeat( false ) ; model->setLoop( false );
+ repeatButton->setIcon( QIcon( ":/repeat_off" ) );
+ repeatButton->setToolTip( qtr( I_PL_NOREPEAT ));
+ }
+ else
+ {
+ model->setRepeat( true );
+ repeatButton->setIcon( QIcon( ":/repeat_one" ) );
+ repeatButton->setToolTip( qtr( I_PL_REPEAT ));
+ }
+}
+
+/* Function to toggle between the Random states */
+void StandardPLPanel::toggleRandom()
+{
+ bool prev = model->hasRandom();
+ model->setRandom( !prev );
+ randomButton->setIcon( prev ?
+ QIcon( ":/shuffle_off" ) :
+ QIcon( ":/shuffle_on" ) );
+ randomButton->setToolTip( prev ? qtr( I_PL_NORANDOM ) : qtr(I_PL_RANDOM ) );
+}
+
+void StandardPLPanel::gotoPlayingItem()
+{
+ view->scrollTo( view->currentIndex() );
+}
+
+void StandardPLPanel::handleExpansion( const QModelIndex &index )
+{
+ if( model->isCurrent( index ) )
+ view->scrollTo( index, QAbstractItemView::EnsureVisible );
+}
+
+void StandardPLPanel::setCurrentRootId( int _new )
+{
+ currentRootId = _new;
+ if( currentRootId == THEPL->p_local_category->i_id ||
+ currentRootId == THEPL->p_local_onelevel->i_id )
+ {
+ addButton->setEnabled( true );
+ addButton->setToolTip( qtr(I_PL_ADDPL) );
+ }
+ else if( ( THEPL->p_ml_category &&
+ currentRootId == THEPL->p_ml_category->i_id ) ||
+ ( THEPL->p_ml_onelevel &&
+ currentRootId == THEPL->p_ml_onelevel->i_id ) )
+ {
+ addButton->setEnabled( true );
+ addButton->setToolTip( qtr(I_PL_ADDML) );
+ }
+ else
+ addButton->setEnabled( false );
+}
+
+/* PopupAdd Menu for the Add Menu */
+void StandardPLPanel::popupAdd()
+{
+ QMenu popup;
+ if( currentRootId == THEPL->p_local_category->i_id ||
+ currentRootId == THEPL->p_local_onelevel->i_id )
+ {
+ popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(simplePLAppendDialog()));
+ popup.addAction( qtr(I_PL_ADVADD), THEDP, SLOT(PLAppendDialog()) );
+ popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( PLAppendDir()) );
+ }
+ else if( ( THEPL->p_ml_category &&
+ currentRootId == THEPL->p_ml_category->i_id ) ||
+ ( THEPL->p_ml_onelevel &&
+ currentRootId == THEPL->p_ml_onelevel->i_id ) )
+ {
+ popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(simpleMLAppendDialog()));
+ popup.addAction( qtr(I_PL_ADVADD), THEDP, SLOT( MLAppendDialog() ) );
+ popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( MLAppendDir() ) );
+ }
+ popup.exec( QCursor::pos() - addButton->mapFromGlobal( QCursor::pos() )
+ + QPoint( 0, addButton->height() ) );
+}
+
+void StandardPLPanel::popupSelectColumn( QPoint pos )
+{
+ ContextUpdateMapper = new QSignalMapper(this);
+
+ QMenu selectColMenu;
+
+#define ADD_META_ACTION( meta ) { \
+ QAction* option = selectColMenu.addAction( qfu( psz_column_title( meta ) ) ); \
+ option->setCheckable( true ); \
+ option->setChecked( model->shownFlags() & meta ); \
+ ContextUpdateMapper->setMapping( option, meta ); \
+ CONNECT( option, triggered(), ContextUpdateMapper, map() ); \
+}
+
+ CONNECT( ContextUpdateMapper, mapped( int ), model, viewchanged( int ) );
+
+ ADD_META_ACTION( COLUMN_NUMBER );
+ ADD_META_ACTION( COLUMN_TITLE );
+ ADD_META_ACTION( COLUMN_DURATION );
+ ADD_META_ACTION( COLUMN_ARTIST );
+ ADD_META_ACTION( COLUMN_GENRE );
+ ADD_META_ACTION( COLUMN_ALBUM );
+ ADD_META_ACTION( COLUMN_TRACK_NUMBER );
+ ADD_META_ACTION( COLUMN_DESCRIPTION );
+
+#undef ADD_META_ACTION
+
+ selectColMenu.exec( QCursor::pos() );
+}
+
+/* ClearFilter LineEdit */
+void StandardPLPanel::clearFilter()
+{
+ searchLine->setText( "" );
+}
+
+/* Search in the playlist */
+void StandardPLPanel::search( QString searchText )
+{
+ model->search( searchText );
+}
+
+void StandardPLPanel::doPopup( QModelIndex index, QPoint point )
+{
+ if( !index.isValid() ) return;
+ QItemSelectionModel *selection = view->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
+ model->popup( index, point, list );
+}
+
+/* Set the root of the new Playlist */
+/* This activated by the selector selection */
+void StandardPLPanel::setRoot( int i_root_id )
+{
+ QPL_LOCK;
+ playlist_item_t *p_item = playlist_ItemGetById( THEPL, i_root_id,
+ pl_Locked );
+ assert( p_item );
+ p_item = playlist_GetPreferredNode( THEPL, p_item );
+ assert( p_item );
+ QPL_UNLOCK;
+
+ model->rebuild( p_item );
+}
+
+void StandardPLPanel::removeItem( int i_id )
+{
+ model->removeItem( i_id );
+}
+
+/* Delete and Suppr key remove the selection
+ FilterKey function and code function */
+void StandardPLPanel::keyPressEvent( QKeyEvent *e )
+{
+ switch( e->key() )
+ {
+ case Qt::Key_Back:
+ case Qt::Key_Delete:
+ deleteSelection();
+ break;
+ }
+}
+
+void StandardPLPanel::deleteSelection()
+{
+ QItemSelectionModel *selection = view->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
+ model->doDelete( list );
}
StandardPLPanel::~StandardPLPanel()
{}
-
-#endif
projects / vlc / blobdiff