/*****************************************************************************
* standardpanel.cpp : The "standard" playlist panel : just a treeview
****************************************************************************
- * Copyright (C) 2000-2009 VideoLAN
+ * Copyright © 2000-2010 VideoLAN
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
- * JB Kempf <jb@videolan.org>
+ * Jean-Baptiste Kempf <jb@videolan.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
# include "config.h"
#endif
-#include "qt4.hpp"
-#include "dialogs_provider.hpp"
-
-#include "components/playlist/playlist_model.hpp"
#include "components/playlist/standardpanel.hpp"
-#include "components/playlist/icon_view.hpp"
-#include "util/customwidgets.hpp"
-#include <vlc_intf_strings.h>
+#include "components/playlist/vlc_model.hpp" /* VLCModel */
+#include "components/playlist/playlist_model.hpp" /* PLModel */
+#include "components/playlist/ml_model.hpp" /* MLModel */
+#include "components/playlist/views.hpp" /* 3 views */
+#include "components/playlist/selector.hpp" /* PLSelector */
+#include "menus.hpp" /* Popup */
+#include "input_manager.hpp" /* THEMIM */
+
+#include "sorting.h" /* Columns order */
+
+#include <vlc_services_discovery.h> /* SD_CMD_SEARCH */
-#include <QPushButton>
#include <QHeaderView>
-#include <QKeyEvent>
#include <QModelIndexList>
-#include <QLabel>
#include <QMenu>
-#include <QSignalMapper>
+#include <QKeyEvent>
#include <QWheelEvent>
+#include <QStackedLayout>
+#include <QSignalMapper>
+#include <QSettings>
#include <assert.h>
-#include "sorting.h"
-
StandardPLPanel::StandardPLPanel( PlaylistWidget *_parent,
intf_thread_t *_p_intf,
- playlist_t *p_playlist,
- playlist_item_t *p_root ):
- QWidget( _parent ), p_intf( _p_intf )
+ playlist_item_t *p_root,
+ PLSelector *_p_selector,
+ PLModel *_p_model,
+ MLModel *_p_plmodel)
+ : QWidget( _parent ),
+ model( _p_model ),
+ mlmodel( _p_plmodel),
+ p_intf( _p_intf ),
+ p_selector( _p_selector )
{
- layout = new QGridLayout( this );
- layout->setSpacing( 0 ); layout->setMargin( 0 );
+ viewStack = new QStackedLayout( this );
+ viewStack->setSpacing( 0 ); viewStack->setMargin( 0 );
setMinimumWidth( 300 );
- model = new PLModel( p_playlist, p_intf, p_root, this );
-
- /* Create and configure the QTreeView */
- treeView = new QTreeView;
- treeView->setModel( model );
- iconView = NULL;
-
- treeView->setIconSize( QSize( 20, 20 ) );
- treeView->setAlternatingRowColors( true );
- treeView->setAnimated( true );
- treeView->setUniformRowHeights( true );
- treeView->setSortingEnabled( true );
- treeView->header()->setSortIndicator( -1 , Qt::AscendingOrder );
- treeView->header()->setSortIndicatorShown( true );
- treeView->header()->setClickable( true );
- treeView->header()->setContextMenuPolicy( Qt::CustomContextMenu );
+ iconView = NULL;
+ treeView = NULL;
+ listView = NULL;
+ picFlowView = NULL;
- treeView->setSelectionBehavior( QAbstractItemView::SelectRows );
- treeView->setSelectionMode( QAbstractItemView::ExtendedSelection );
- treeView->setDragEnabled( true );
- treeView->setAcceptDrops( true );
- treeView->setDropIndicatorShown( true );
- treeView->setContextMenuPolicy( Qt::CustomContextMenu );
+ currentRootIndexId = -1;
+ lastActivatedId = -1;
/* Saved Settings */
- getSettings()->beginGroup("Playlist");
- if( getSettings()->contains( "headerStateV2" ) )
- {
- treeView->header()->restoreState(
- getSettings()->value( "headerStateV2" ).toByteArray() );
- }
- else
- {
- for( int m = 1, c = 0; m != COLUMN_END; m <<= 1, c++ )
- {
- treeView->setColumnHidden( c, !( m & COLUMN_DEFAULT ) );
- if( m == COLUMN_TITLE ) treeView->header()->resizeSection( c, 200 );
- else if( m == COLUMN_DURATION ) treeView->header()->resizeSection( c, 80 );
- }
- }
- getSettings()->endGroup();
+ int i_savedViewMode = getSettings()->value( "Playlist/view-mode", TREE_VIEW ).toInt();
+ showView( i_savedViewMode );
- /* Connections for the TreeView */
- CONNECT( treeView, activated( const QModelIndex& ),
- model,activateItem( const QModelIndex& ) );
- CONNECT( treeView->header(), customContextMenuRequested( const QPoint & ),
- this, popupSelectColumn( QPoint ) );
- CONNECT( treeView, customContextMenuRequested( const QPoint & ),
- this, popupPlView( const QPoint & ) );
- CONNECT( model, currentChanged( const QModelIndex& ),
- this, handleExpansion( const QModelIndex& ) );
+ DCONNECT( THEMIM, leafBecameParent( int ),
+ this, browseInto( int ) );
- currentRootId = -1;
-
- /* Title label */
- title = new QLabel;
- QFont titleFont;
- titleFont.setPointSize( titleFont.pointSize() + 6 );
- titleFont.setFamily( "Verdana" );
- title->setFont( titleFont );
- layout->addWidget( title, 0, 0 );
-
- /* A Spacer and the search possibilities */
- layout->setColumnStretch( 1, 10 );
-
- SearchLineEdit *search = new SearchLineEdit( this );
- search->setMaximumWidth( 200 );
- layout->addWidget( search, 0, 4 );
- CONNECT( search, textChanged( const QString& ),
- this, search( const QString& ) );
- layout->setColumnStretch( 4, 1 );
-
- /* Add item to the playlist button */
- addButton = new QPushButton;
- addButton->setIcon( QIcon( ":/buttons/playlist/playlist_add" ) );
- addButton->setMaximumWidth( 30 );
- BUTTONACT( addButton, popupAdd() );
- layout->addWidget( addButton, 0, 3 );
-
- QPushButton *viewButton = new QPushButton( this );
- viewButton->setIcon( QIcon( ":/buttons/playlist/playlist_add" ) );
- layout->addWidget( viewButton, 0, 2 );
- BUTTONACT( viewButton, toggleView() );
-
- /* Finish the layout */
- layout->addWidget( treeView, 1, 0, 1, -1 );
+ CONNECT( model, currentIndexChanged( const QModelIndex& ),
+ this, handleExpansion( const QModelIndex& ) );
+ CONNECT( model, rootIndexChanged(), this, browseInto() );
- selectColumnsSigMapper = new QSignalMapper( this );
- CONNECT( selectColumnsSigMapper, mapped( int ),
- this, toggleColumnShown( int ) );
+ setRootItem( p_root, false );
}
StandardPLPanel::~StandardPLPanel()
{
getSettings()->beginGroup("Playlist");
- getSettings()->setValue( "headerStateV2", treeView->header()->saveState() );
+ if( treeView )
+ getSettings()->setValue( "headerStateV2", treeView->header()->saveState() );
+ getSettings()->setValue( "view-mode", currentViewIndex() );
getSettings()->endGroup();
}
/* Unused anymore, but might be useful, like in right-click menu */
void StandardPLPanel::gotoPlayingItem()
{
- treeView->scrollTo( model->currentIndex() );
+ currentView->scrollTo( model->currentIndex() );
}
void StandardPLPanel::handleExpansion( const QModelIndex& index )
{
- treeView->scrollTo( index );
+ assert( currentView );
+ if( currentRootIndexId != -1 && currentRootIndexId != model->itemId( index.parent() ) )
+ browseInto( index.parent() );
+ currentView->scrollTo( index );
}
-/* PopupAdd Menu for the Add Menu */
-void StandardPLPanel::popupAdd()
+void StandardPLPanel::popupPlView( const QPoint &point )
{
- 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_ADDDIR), THEDP, SLOT( PLAppendDir()) );
- popup.addAction( qtr(I_OP_ADVOP), THEDP, SLOT( PLAppendDialog()) );
- }
- 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_ADDDIR), THEDP, SLOT( MLAppendDir() ) );
- popup.addAction( qtr(I_OP_ADVOP), THEDP, SLOT( MLAppendDialog() ) );
- }
+ QModelIndex index = currentView->indexAt( point );
+ QPoint globalPoint = currentView->viewport()->mapToGlobal( point );
+ QItemSelectionModel *selection = currentView->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
- popup.exec( QCursor::pos() - addButton->mapFromGlobal( QCursor::pos() )
- + QPoint( 0, addButton->height() ) );
+ if( !model->popup( index, globalPoint, list ) )
+ QVLCMenu::PopupMenu( p_intf, true );
}
-void StandardPLPanel::popupSelectColumn( QPoint pos )
+void StandardPLPanel::popupSelectColumn( QPoint )
{
QMenu menu;
+ assert( treeView );
/* We do not offer the option to hide index 0 column, or
- * QTreeView will behave weird */
- int i, j;
- for( i = 1 << 1, j = 1; i < COLUMN_END; i <<= 1, j++ )
+ * QTreeView will behave weird */
+ for( int i = 1 << 1, j = 1; i < COLUMN_END; i <<= 1, j++ )
{
- QAction* option = menu.addAction(
- qfu( psz_column_title( i ) ) );
+ QAction* option = menu.addAction( qfu( psz_column_title( i ) ) );
option->setCheckable( true );
option->setChecked( !treeView->isColumnHidden( j ) );
selectColumnsSigMapper->setMapping( option, j );
menu.exec( QCursor::pos() );
}
-void StandardPLPanel::popupPlView( const QPoint &point )
-{
- QAbstractItemView *aView;
- if ( treeView->isVisible() ) aView = treeView;
- else aView = iconView;
-
- QModelIndex index = aView->indexAt( point );
- QPoint globalPoint = aView->viewport()->mapToGlobal( point );
- QItemSelectionModel *selection = aView->selectionModel();
- QModelIndexList list = selection->selectedIndexes();
- model->popup( index, globalPoint, list );
-}
-
void StandardPLPanel::toggleColumnShown( int i )
{
treeView->setColumnHidden( i, !treeView->isColumnHidden( i ) );
/* Search in the playlist */
void StandardPLPanel::search( const QString& searchText )
{
- model->search( searchText );
+ int type;
+ QString name;
+ p_selector->getCurrentSelectedItem( &type, &name );
+ if( type != SD_TYPE )
+ {
+ bool flat = ( currentView == iconView ||
+ currentView == listView ||
+ currentView == picFlowView );
+ model->search( searchText,
+ flat ? currentView->rootIndex() : QModelIndex(),
+ !flat );
+ }
+}
+
+void StandardPLPanel::searchDelayed( const QString& searchText )
+{
+ int type;
+ QString name;
+ p_selector->getCurrentSelectedItem( &type, &name );
+
+ if( type == SD_TYPE )
+ {
+ if( !name.isEmpty() && !searchText.isEmpty() )
+ playlist_ServicesDiscoveryControl( THEPL, qtu( name ), SD_CMD_SEARCH,
+ qtu( searchText ) );
+ }
}
/* Set the root of the new Playlist */
/* This activated by the selector selection */
-void StandardPLPanel::setRoot( playlist_item_t *p_item )
+void StandardPLPanel::setRootItem( playlist_item_t *p_item, bool b )
{
- QPL_LOCK;
- assert( p_item );
-
- playlist_item_t *p_pref_item = playlist_GetPreferredNode( THEPL, p_item );
- if( p_pref_item ) p_item = p_pref_item;
+#ifdef MEDIA_LIBRARY
+ if( b )
+ {
+ msg_Dbg( p_intf, "Setting the SQL ML" );
+ currentView->setModel( mlmodel );
+ }
+ else
+#else
+ Q_UNUSED( b );
+#endif
+ {
+ msg_Dbg( p_intf, "Normal PL/ML or SD" );
+ if( currentView->model() != model )
+ currentView->setModel( model );
+ model->rebuild( p_item );
+ }
+}
- /* needed for popupAdd() */
- currentRootId = p_item->i_id;
+void StandardPLPanel::browseInto( const QModelIndex &index )
+{
+ if( currentView == iconView || currentView == listView || currentView == picFlowView )
+ {
+ currentRootIndexId = model->itemId( index );
+ currentView->setRootIndex( index );
+ }
- /* cosmetics, ..still need playlist locking.. */
- char *psz_title = input_item_GetName( p_item->p_input );
- title->setText( qfu(psz_title) );
- free( psz_title );
+ emit viewChanged( index );
+}
- QPL_UNLOCK;
+void StandardPLPanel::browseInto()
+{
+ browseInto( (currentRootIndexId != -1 && currentView != treeView) ?
+ model->index( currentRootIndexId, 0 ) :
+ QModelIndex() );
+}
- /* do THE job */
- model->rebuild( p_item );
+void StandardPLPanel::wheelEvent( QWheelEvent *e )
+{
+ // Accept this event in order to prevent unwanted volume up/down changes
+ e->accept();
+}
- /* enable/disable adding */
- if( p_item == THEPL->p_local_category ||
- p_item == THEPL->p_local_onelevel )
+bool StandardPLPanel::eventFilter ( QObject *, QEvent * event )
+{
+ if (event->type() == QEvent::KeyPress)
{
- addButton->setEnabled( true );
- addButton->setToolTip( qtr(I_PL_ADDPL) );
+ QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+ if( keyEvent->key() == Qt::Key_Delete ||
+ keyEvent->key() == Qt::Key_Backspace )
+ {
+ deleteSelection();
+ return true;
+ }
}
- else if( ( THEPL->p_ml_category && p_item == THEPL->p_ml_category) ||
- ( THEPL->p_ml_onelevel && p_item == THEPL->p_ml_onelevel ) )
+ return false;
+}
+
+void StandardPLPanel::deleteSelection()
+{
+ QItemSelectionModel *selection = currentView->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
+ model->doDelete( list );
+}
+
+void StandardPLPanel::createIconView()
+{
+ iconView = new PlIconView( model, this );
+ iconView->setContextMenuPolicy( Qt::CustomContextMenu );
+ CONNECT( iconView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ CONNECT( iconView, activated( const QModelIndex & ),
+ this, activate( const QModelIndex & ) );
+ iconView->installEventFilter( this );
+ viewStack->addWidget( iconView );
+}
+
+void StandardPLPanel::createListView()
+{
+ listView = new PlListView( model, this );
+ listView->setContextMenuPolicy( Qt::CustomContextMenu );
+ CONNECT( listView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ CONNECT( listView, activated( const QModelIndex & ),
+ this, activate( const QModelIndex & ) );
+ listView->installEventFilter( this );
+ viewStack->addWidget( listView );
+}
+
+void StandardPLPanel::createCoverView()
+{
+ picFlowView = new PicFlowView( model, this );
+ picFlowView->setContextMenuPolicy( Qt::CustomContextMenu );
+ CONNECT( picFlowView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ CONNECT( picFlowView, activated( const QModelIndex & ),
+ this, activate( const QModelIndex & ) );
+ viewStack->addWidget( picFlowView );
+ picFlowView->installEventFilter( this );
+}
+
+void StandardPLPanel::createTreeView()
+{
+ /* Create and configure the QTreeView */
+ treeView = new PlTreeView;
+
+ treeView->setIconSize( QSize( 20, 20 ) );
+ treeView->setAlternatingRowColors( true );
+ treeView->setAnimated( true );
+ treeView->setUniformRowHeights( true );
+ treeView->setSortingEnabled( true );
+ treeView->setAttribute( Qt::WA_MacShowFocusRect, false );
+ treeView->header()->setSortIndicator( -1 , Qt::AscendingOrder );
+ treeView->header()->setSortIndicatorShown( true );
+ treeView->header()->setClickable( true );
+ treeView->header()->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ treeView->setSelectionBehavior( QAbstractItemView::SelectRows );
+ treeView->setSelectionMode( QAbstractItemView::ExtendedSelection );
+ treeView->setDragEnabled( true );
+ treeView->setAcceptDrops( true );
+ treeView->setDropIndicatorShown( true );
+ treeView->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ /* setModel after setSortingEnabled(true), or the model will sort immediately! */
+
+ getSettings()->beginGroup("Playlist");
+
+ if( getSettings()->contains( "headerStateV2" ) )
{
- addButton->setEnabled( true );
- addButton->setToolTip( qtr(I_PL_ADDML) );
+ treeView->header()->restoreState(
+ getSettings()->value( "headerStateV2" ).toByteArray() );
}
else
- addButton->setEnabled( false );
+ {
+ for( int m = 1, c = 0; m != COLUMN_END; m <<= 1, c++ )
+ {
+ treeView->setColumnHidden( c, !( m & COLUMN_DEFAULT ) );
+ if( m == COLUMN_TITLE ) treeView->header()->resizeSection( c, 200 );
+ else if( m == COLUMN_DURATION ) treeView->header()->resizeSection( c, 80 );
+ }
+ }
+
+ getSettings()->endGroup();
+
+ /* Connections for the TreeView */
+ CONNECT( treeView, activated( const QModelIndex& ),
+ this, activate( const QModelIndex& ) );
+ CONNECT( treeView->header(), customContextMenuRequested( const QPoint & ),
+ this, popupSelectColumn( QPoint ) );
+ CONNECT( treeView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ treeView->installEventFilter( this );
+
+ /* SignalMapper for columns */
+ selectColumnsSigMapper = new QSignalMapper( this );
+ CONNECT( selectColumnsSigMapper, mapped( int ),
+ this, toggleColumnShown( int ) );
+
+ viewStack->addWidget( treeView );
}
-void StandardPLPanel::removeItem( int i_id )
+void StandardPLPanel::changeModel( bool b_ml )
{
- model->removeItem( i_id );
+#ifdef MEDIA_LIBRARY
+ VLCModel *mod;
+ if( b_ml )
+ mod = mlmodel;
+ else
+ mod = model;
+ if( currentView->model() != mod )
+ currentView->setModel( mod );
+#else
+ Q_UNUSED( b_ml );
+ if( currentView->model() != model )
+ currentView->setModel( model );
+#endif
}
-/* Delete and Suppr key remove the selection
- FilterKey function and code function */
-void StandardPLPanel::keyPressEvent( QKeyEvent *e )
+void StandardPLPanel::showView( int i_view )
{
- switch( e->key() )
+
+ switch( i_view )
+ {
+ case ICON_VIEW:
+ {
+ if( iconView == NULL )
+ createIconView();
+ currentView = iconView;
+ break;
+ }
+ case LIST_VIEW:
+ {
+ if( listView == NULL )
+ createListView();
+ currentView = listView;
+ break;
+ }
+ case PICTUREFLOW_VIEW:
+ {
+ if( picFlowView == NULL )
+ createCoverView();
+ currentView = picFlowView;
+ break;
+ }
+ default:
+ case TREE_VIEW:
{
- case Qt::Key_Back:
- case Qt::Key_Delete:
- deleteSelection();
+ if( treeView == NULL )
+ createTreeView();
+ currentView = treeView;
break;
}
+ }
+
+ changeModel( false );
+
+ viewStack->setCurrentWidget( currentView );
+ browseInto();
+ gotoPlayingItem();
}
-void StandardPLPanel::deleteSelection()
+int StandardPLPanel::currentViewIndex() const
{
- QItemSelectionModel *selection = treeView->selectionModel();
- QModelIndexList list = selection->selectedIndexes();
- model->doDelete( list );
+ if( currentView == treeView )
+ return TREE_VIEW;
+ else if( currentView == iconView )
+ return ICON_VIEW;
+ else if( currentView == listView )
+ return LIST_VIEW;
+ else
+ return PICTUREFLOW_VIEW;
}
-void StandardPLPanel::toggleView()
+void StandardPLPanel::cycleViews()
{
- if( treeView && treeView->isVisible() )
+ if( currentView == iconView )
+ showView( TREE_VIEW );
+ else if( currentView == treeView )
+ showView( LIST_VIEW );
+ else if( currentView == listView )
+#ifndef NDEBUG
+ showView( PICTUREFLOW_VIEW );
+ else if( currentView == picFlowView )
+#endif
+ showView( ICON_VIEW );
+ else
+ assert( 0 );
+}
+
+void StandardPLPanel::activate( const QModelIndex &index )
+{
+ if( currentView->model() == model )
{
- if( iconView == NULL )
+ /* If we are not a leaf node */
+ if( !index.data( PLModel::IsLeafNodeRole ).toBool() )
{
- iconView = new PlIconView( model, this );
- layout->addWidget( iconView, 1, 0, 1, -1 );
- iconView->setContextMenuPolicy( Qt::CustomContextMenu );
- CONNECT( iconView, customContextMenuRequested( const QPoint & ),
- this, popupPlView( const QPoint & ) );
+ if( currentView != treeView )
+ browseInto( index );
+ }
+ else
+ {
+ playlist_Lock( THEPL );
+ playlist_item_t *p_item = playlist_ItemGetById( THEPL, model->itemId( index ) );
+ p_item->i_flags |= PLAYLIST_SUBITEM_STOP_FLAG;
+ lastActivatedId = p_item->p_input->i_id;
+ playlist_Unlock( THEPL );
+ model->activateItem( index );
}
- treeView->hide();
- iconView->show();
- }
- else
- {
- iconView->hide();
- treeView->show();
}
}
-void StandardPLPanel::wheelEvent( QWheelEvent *e )
+void StandardPLPanel::browseInto( int i_id )
{
- // Accept this event in order to prevent unwanted volume up/down changes
- e->accept();
+ if( i_id != lastActivatedId ) return;
+
+ QModelIndex index = model->index( i_id, 0 );
+ playlist_Unlock( THEPL );
+
+ if( currentView == treeView )
+ treeView->setExpanded( index, true );
+ else
+ browseInto( index );
+
+ lastActivatedId = -1;
}
projects / vlc / blobdiff