1 /*****************************************************************************
2 * playlist.cpp : Custom widgets for the playlist
3 ****************************************************************************
4 * Copyright © 2007-2008 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * ( at your option ) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include "components/playlist/panels.hpp"
30 #include "components/playlist/selector.hpp"
31 #include "components/playlist/playlist.hpp"
33 #include "input_manager.hpp" /* art signal */
34 #include "main_interface.hpp" /* DropEvent TODO remove this*/
36 /**********************************************************************
37 * Playlist Widget. The embedded playlist
38 **********************************************************************/
40 PlaylistWidget::PlaylistWidget( intf_thread_t *_p_i ) : p_intf ( _p_i )
42 setContentsMargins( 3, 3, 3, 3 );
44 /* Left Part and design */
45 QSplitter *leftW = new QSplitter( Qt::Vertical, this );
48 selector = new PLSelector( this, p_intf );
49 leftW->addWidget( selector );
51 /* Create a Container for the Art Label
52 in order to have a beautiful resizing for the selector above it */
53 QWidget *artContainer = new QWidget;
54 QHBoxLayout *artContLay = new QHBoxLayout( artContainer );
55 artContLay->setMargin( 0 );
56 artContLay->setSpacing( 0 );
57 artContainer->setMaximumHeight( 128 );
60 art = new ArtLabel( artContainer, p_intf );
61 art->setToolTip( qtr( "Double click to get media information" ) );
63 CONNECT( THEMIM->getIM(), artChanged( QString ),
64 art, showArtUpdate( const QString& ) );
66 artContLay->addWidget( art, 1 );
68 leftW->addWidget( artContainer );
70 /* Initialisation of the playlist */
71 playlist_t * p_playlist = THEPL;
73 playlist_item_t *p_root =
74 playlist_GetPreferredNode( THEPL, THEPL->p_local_category );
77 rightPanel = new StandardPLPanel( this, p_intf, THEPL, p_root );
79 /* Connect the activation of the selector to a redefining of the PL */
80 CONNECT( selector, activated( int ), rightPanel, setRoot( int ) );
82 /* Connect the activated() to the rootChanged() signal
83 This will be used by StandardPLPanel to setCurrentRootId, that will
84 change the label of the addButton */
85 connect( selector, SIGNAL( activated( int ) ),
86 this, SIGNAL( rootChanged( int ) ) );
88 /* Forward removal requests from the selector to the main panel */
89 CONNECT( qobject_cast<PLSelector *>( selector )->model,
91 qobject_cast<StandardPLPanel *>( rightPanel ), removeItem( int ) );
93 emit rootChanged( p_root->i_id );
95 /* Add the two sides of the QSplitter */
97 addWidget( rightPanel );
100 sizeList << 180 << 420 ;
101 setSizes( sizeList );
102 //setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Expanding );
103 setStretchFactor( 0, 0 );
104 setStretchFactor( 1, 3 );
105 leftW->setMaximumWidth( 250 );
106 setCollapsible( 1, false );
108 /* In case we want to keep the splitter informations */
109 // components shall never write there setting to a fixed location, may infer
110 // with other uses of the same component...
111 // getSettings()->beginGroup( "playlist" );
112 getSettings()->beginGroup("Playlist");
113 restoreState( getSettings()->value("splitterSizes").toByteArray());
114 getSettings()->endGroup();
116 setAcceptDrops( true );
117 setWindowTitle( qtr( "Playlist" ) );
118 setWindowIcon( QApplication::windowIcon() );
121 PlaylistWidget::~PlaylistWidget()
123 getSettings()->beginGroup("Playlist");
124 getSettings()->setValue( "splitterSizes", saveState() );
125 getSettings()->endGroup();
126 msg_Dbg( p_intf, "Playlist Destroyed" );
129 void PlaylistWidget::dropEvent( QDropEvent *event )
131 if( p_intf->p_sys->p_mi )
132 p_intf->p_sys->p_mi->dropEventPlay( event, false );
134 void PlaylistWidget::dragEnterEvent( QDragEnterEvent *event )
136 event->acceptProposedAction();
139 void PlaylistWidget::closeEvent( QCloseEvent *event )
141 if( THEDP->isDying() )
143 /* FIXME is it needed ? */
148 if( p_intf->p_sys->p_mi )
149 p_intf->p_sys->p_mi->togglePlaylist();