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 "playlist_model.hpp"
26 #include "components/playlist/panels.hpp"
27 #include "util/customwidgets.hpp"
30 #include <QPushButton>
31 #include <QHBoxLayout>
32 #include <QVBoxLayout>
33 #include <QHeaderView>
35 #include <QModelIndexList>
38 #include <QSpacerItem>
42 StandardPLPanel::StandardPLPanel( QWidget *_parent, intf_thread_t *_p_intf,
43 playlist_t *p_playlist,
44 playlist_item_t *p_root ):
45 PLPanel( _parent, _p_intf )
47 model = new PLModel( p_playlist, p_root, -1, this );
48 view = new QVLCTreeView( 0 );
49 view->setModel(model);
50 view->setIconSize( QSize(20,20) );
51 view->setAlternatingRowColors( true );
52 view->header()->resizeSection( 0, 230 );
53 view->header()->setSortIndicatorShown( true );
54 view->header()->setClickable( true );
55 view->setSelectionMode( QAbstractItemView::ExtendedSelection );
57 CONNECT( view, activated( const QModelIndex& ) ,
58 model,activateItem( const QModelIndex& ) );
59 CONNECT( view, rightClicked( QModelIndex , QPoint ),
60 this, doPopup( QModelIndex, QPoint ) );
61 CONNECT( model, dataChanged( const QModelIndex&, const QModelIndex& ),
62 this, handleExpansion( const QModelIndex& ) );
64 QVBoxLayout *layout = new QVBoxLayout();
65 layout->setSpacing( 0 ); layout->setMargin( 0 );
67 QHBoxLayout *buttons = new QHBoxLayout();
69 repeatButton = new QPushButton( 0 ); buttons->addWidget( repeatButton );
70 if( model->hasRepeat() ) repeatButton->setText( qtr( "Repeat One" ) );
71 else if( model->hasLoop() ) repeatButton->setText( qtr( "Repeat All" ) );
72 else repeatButton->setText( qtr( "No Repeat" ) );
73 BUTTONACT( repeatButton, toggleRepeat() );
75 randomButton = new QPushButton( 0 ); buttons->addWidget( randomButton );
76 if( model->hasRandom() ) randomButton->setText( qtr( "Random" ) );
77 else randomButton->setText( qtr( "No random" ) );
78 BUTTONACT( randomButton, toggleRandom() );
80 QSpacerItem *spacer = new QSpacerItem( 10, 20 );buttons->addItem( spacer );
82 QLabel *filter = new QLabel( qfu( "&Search:" ) + " " );
83 buttons->addWidget( filter );
84 searchLine = new ClickLineEdit( qfu( "Playlist filter" ), 0 );
85 CONNECT( searchLine, textChanged(QString), this, search(QString));
86 buttons->addWidget( searchLine ); filter->setBuddy( searchLine );
88 QPushButton *clear = new QPushButton( qfu( "CL") );
89 buttons->addWidget( clear );
90 BUTTONACT( clear, clearFilter() );
92 layout->addWidget( view );
93 layout->addLayout( buttons );
94 // layout->addWidget( bar );
98 void StandardPLPanel::toggleRepeat()
100 if( model->hasRepeat() )
102 model->setRepeat( false ); model->setLoop( true );
103 repeatButton->setText( qtr( "Repeat All" ) );
105 else if( model->hasLoop() )
107 model->setRepeat( false ) ; model->setLoop( false );
108 repeatButton->setText( qtr( "No Repeat" ) );
112 model->setRepeat( true );
113 repeatButton->setText( qtr( "Repeat One" ) );
117 void StandardPLPanel::toggleRandom()
119 bool prev = model->hasRandom();
120 model->setRandom( !prev );
121 randomButton->setText( prev ? qtr( "No Random" ) : qtr( "Random" ) );
124 void StandardPLPanel::handleExpansion( const QModelIndex &index )
127 if( model->isCurrent( index ) )
130 while( parent.isValid() )
132 view->setExpanded( parent, true );
133 parent = model->parent( parent );
138 void StandardPLPanel::clearFilter()
140 searchLine->setText( "" );
143 void StandardPLPanel::search( QString searchText )
145 model->search( searchText );
148 void StandardPLPanel::doPopup( QModelIndex index, QPoint point )
150 if( !index.isValid() ) return;
151 QItemSelectionModel *selection = view->selectionModel();
152 QModelIndexList list = selection->selectedIndexes();
153 model->popup( index, point, list );
156 void StandardPLPanel::setRoot( int i_root_id )
158 playlist_item_t *p_item = playlist_ItemGetById( THEPL, i_root_id );
160 p_item = playlist_GetPreferredNode( THEPL, p_item );
162 model->rebuild( p_item );
165 void StandardPLPanel::keyPressEvent( QKeyEvent *e )
176 void StandardPLPanel::deleteSelection()
178 QItemSelectionModel *selection = view->selectionModel();
179 QModelIndexList list = selection->selectedIndexes();
180 model->doDelete( list );
183 StandardPLPanel::~StandardPLPanel()