1 /*****************************************************************************
2 * standardpanel.cpp : The "standard" playlist panel : just a treeview
3 ****************************************************************************
4 * Copyright (C) 2000-2005 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
25 #include "dialogs_provider.hpp"
26 #include "playlist_model.hpp"
27 #include "components/playlist/panels.hpp"
28 #include "util/customwidgets.hpp"
30 #include <vlc_intf_strings.h>
33 #include <QPushButton>
34 #include <QHBoxLayout>
35 #include <QVBoxLayout>
36 #include <QHeaderView>
38 #include <QModelIndexList>
41 #include <QSpacerItem>
46 StandardPLPanel::StandardPLPanel( PlaylistWidget *_parent,
47 intf_thread_t *_p_intf,
48 playlist_t *p_playlist,
49 playlist_item_t *p_root ):
50 PLPanel( _parent, _p_intf )
52 model = new PLModel( p_playlist, p_intf, p_root, -1, this );
54 /* Create and configure the QTreeView */
55 view = new QVLCTreeView( 0 );
56 view->setModel(model);
57 view->setIconSize( QSize(20,20) );
58 view->setAlternatingRowColors( true );
59 view->setAnimated( true );
60 view->setSortingEnabled( true );
61 view->setSelectionMode( QAbstractItemView::ExtendedSelection );
62 view->setDragEnabled( true );
63 view->setAcceptDrops( true );
64 view->setDropIndicatorShown( true );
65 view->setAutoScroll( true );
67 view->header()->resizeSection( 0, 230 );
68 view->header()->resizeSection( 1, 170 );
69 view->header()->setSortIndicatorShown( true );
70 view->header()->setClickable( true );
71 view->header()->setContextMenuPolicy( Qt::CustomContextMenu );
73 CONNECT( view, activated( const QModelIndex& ) ,
74 model,activateItem( const QModelIndex& ) );
75 CONNECT( view, rightClicked( QModelIndex , QPoint ),
76 this, doPopup( QModelIndex, QPoint ) );
77 CONNECT( model, dataChanged( const QModelIndex&, const QModelIndex& ),
78 this, handleExpansion( const QModelIndex& ) );
79 CONNECT( view->header(), customContextMenuRequested( const QPoint & ),
80 this, popupSelectColumn( QPoint ) );
83 CONNECT( parent, rootChanged(int), this, setCurrentRootId( int ) );
85 QVBoxLayout *layout = new QVBoxLayout();
86 layout->setSpacing( 0 ); layout->setMargin( 0 );
88 /* Buttons configuration */
89 QHBoxLayout *buttons = new QHBoxLayout();
91 addButton = new QPushButton( QIcon( ":/pixmaps/vlc_playlist_add.png" ), "", this );
92 addButton->setMaximumWidth( 25 );
93 BUTTONACT( addButton, popupAdd() );
94 buttons->addWidget( addButton );
96 repeatButton = new QPushButton( this );
97 if( model->hasRepeat() ) repeatButton->setIcon(
98 QIcon( ":/pixmaps/vlc_playlist_repeat_one.png" ) );
99 else if( model->hasLoop() ) repeatButton->setIcon(
100 QIcon( ":/pixmaps/vlc_playlist_repeat_all.png" ) );
101 else repeatButton->setIcon(
102 QIcon( ":/pixmaps/vlc_playlist_repeat_off.png" ) );
103 BUTTONACT( repeatButton, toggleRepeat() );
104 buttons->addWidget( repeatButton );
106 randomButton = new QPushButton( this );
107 randomButton->setIcon( model->hasRandom() ?
108 QIcon( ":/pixmaps/vlc_playlist_shuffle_on.png" ) :
109 QIcon( ":/pixmaps/vlc_playlist_shuffle_off.png" ) );
110 BUTTONACT( randomButton, toggleRandom() );
111 buttons->addWidget( randomButton );
113 QSpacerItem *spacer = new QSpacerItem( 10, 20 );
114 buttons->addItem( spacer );
116 QLabel *filter = new QLabel( qtr(I_PL_SEARCH) + " " );
117 buttons->addWidget( filter );
118 searchLine = new ClickLineEdit( qtr(I_PL_FILTER), 0 );
119 CONNECT( searchLine, textChanged(QString), this, search(QString));
120 buttons->addWidget( searchLine ); filter->setBuddy( searchLine );
122 QPushButton *clear = new QPushButton( qfu( "CL") );
123 clear->setMaximumWidth( 30 );
124 BUTTONACT( clear, clearFilter() );
125 buttons->addWidget( clear );
127 layout->addWidget( view );
128 layout->addLayout( buttons );
129 // layout->addWidget( bar );
133 void StandardPLPanel::toggleRepeat()
135 if( model->hasRepeat() )
137 model->setRepeat( false ); model->setLoop( true );
138 repeatButton->setIcon( QIcon( ":/pixmaps/vlc_playlist_repeat_all.png" ) );
140 else if( model->hasLoop() )
142 model->setRepeat( false ) ; model->setLoop( false );
143 repeatButton->setIcon( QIcon( ":/pixmaps/vlc_playlist_repeat_off.png" ) );
147 model->setRepeat( true );
148 repeatButton->setIcon( QIcon( ":/pixmaps/vlc_playlist_repeat_one.png" ) );
152 void StandardPLPanel::toggleRandom()
154 bool prev = model->hasRandom();
155 model->setRandom( !prev );
156 randomButton->setIcon( prev ?
157 QIcon( ":/pixmaps/vlc_playlist_shuffle_off.png" ) :
158 QIcon( ":/pixmaps/vlc_playlist_shuffle_on.png" ) );
161 void StandardPLPanel::handleExpansion( const QModelIndex &index )
164 if( model->isCurrent( index ) )
166 view->scrollTo( index, QAbstractItemView::EnsureVisible );
168 while( parent.isValid() )
170 view->setExpanded( parent, true );
171 parent = model->parent( parent );
176 void StandardPLPanel::setCurrentRootId( int _new )
178 currentRootId = _new;
179 if( currentRootId == THEPL->p_local_category->i_id ||
180 currentRootId == THEPL->p_local_onelevel->i_id )
182 addButton->setEnabled( true );
183 addButton->setToolTip( qtr(I_PL_ADDPL) );
185 else if( currentRootId == THEPL->p_ml_category->i_id ||
186 currentRootId == THEPL->p_ml_onelevel->i_id )
188 addButton->setEnabled( true );
189 addButton->setToolTip( qtr(I_PL_ADDML) );
192 addButton->setEnabled( false );
195 void StandardPLPanel::popupAdd()
198 if( currentRootId == THEPL->p_local_category->i_id ||
199 currentRootId == THEPL->p_local_onelevel->i_id )
201 popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(simplePLAppendDialog()));
202 popup.addAction( qtr(I_PL_ADVADD), THEDP, SLOT(PLAppendDialog()) );
203 popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( PLAppendDir()) );
205 else if( currentRootId == THEPL->p_ml_category->i_id ||
206 currentRootId == THEPL->p_ml_onelevel->i_id )
208 popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(simpleMLAppendDialog()));
209 popup.addAction( qtr(I_PL_ADVADD), THEDP, SLOT( MLAppendDialog() ) );
210 popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( MLAppendDir() ) );
212 popup.exec( QCursor::pos() );
215 void StandardPLPanel::popupSelectColumn( QPoint )
217 ContextUpdateMapper = new QSignalMapper(this);
221 #define ADD_META_ACTION( meta ) { \
222 QAction* option = selectColMenu.addAction( qfu(VLC_META_##meta) ); \
223 option->setCheckable( true ); \
224 option->setChecked( model->shownFlags() & VLC_META_ENGINE_##meta ); \
225 ContextUpdateMapper->setMapping( option, VLC_META_ENGINE_##meta ); \
226 CONNECT( option, triggered(), ContextUpdateMapper, map() ); \
228 CONNECT( ContextUpdateMapper, mapped( int ), model, viewchanged( int ) );
230 ADD_META_ACTION( TITLE );
231 ADD_META_ACTION( ARTIST );
232 ADD_META_ACTION( DURATION );
233 ADD_META_ACTION( COLLECTION );
234 ADD_META_ACTION( GENRE );
235 ADD_META_ACTION( SEQ_NUM );
236 ADD_META_ACTION( RATING );
237 ADD_META_ACTION( DESCRIPTION );
239 #undef ADD_META_ACTION
241 selectColMenu.exec( QCursor::pos() );
244 void StandardPLPanel::clearFilter()
246 searchLine->setText( "" );
249 void StandardPLPanel::search( QString searchText )
251 model->search( searchText );
254 void StandardPLPanel::doPopup( QModelIndex index, QPoint point )
256 if( !index.isValid() ) return;
257 QItemSelectionModel *selection = view->selectionModel();
258 QModelIndexList list = selection->selectedIndexes();
259 model->popup( index, point, list );
262 void StandardPLPanel::setRoot( int i_root_id )
264 playlist_item_t *p_item = playlist_ItemGetById( THEPL, i_root_id,
267 p_item = playlist_GetPreferredNode( THEPL, p_item );
269 model->rebuild( p_item );
272 void StandardPLPanel::removeItem( int i_id )
274 model->removeItem( i_id );
277 void StandardPLPanel::keyPressEvent( QKeyEvent *e )
288 void StandardPLPanel::deleteSelection()
290 QItemSelectionModel *selection = view->selectionModel();
291 QModelIndexList list = selection->selectedIndexes();
292 model->doDelete( list );
295 StandardPLPanel::~StandardPLPanel()