/*****************************************************************************
* selector.cpp : Playlist source selector
****************************************************************************
- * Copyright (C) 2000-2005 the VideoLAN team
- * $Id: standardpanel.cpp 16024 2006-07-13 13:51:05Z xtophe $
+ * Copyright (C) 2006-2009 the VideoLAN team
+ * $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * Jean-Baptiste Kempf
*
* 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include "components/playlist/selector.hpp"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include "qt4.hpp"
-#include <QVBoxLayout>
-#include <QHeaderView>
-#include <QTreeView>
+#include "components/playlist/selector.hpp"
+#include "playlist_model.hpp" /* plMimeData */
+#include "input_manager.hpp" /* MainInputManager, for podcast */
+
+#include <QApplication>
+#include <QInputDialog>
+#include <QMessageBox>
+#include <QMimeData>
+#include <QDragMoveEvent>
+#include <QTreeWidgetItem>
+#include <QHBoxLayout>
+#include <QPainter>
+#include <QPalette>
+#include <QScrollBar>
+#include <QResource>
+#include <assert.h>
+
+#include <vlc_playlist.h>
+#include <vlc_services_discovery.h>
-PLSelector::PLSelector( QWidget *p, intf_thread_t *_p_intf,
- playlist_t *p_playlist ) : QWidget( p ), p_intf(_p_intf)
+void SelectorActionButton::paintEvent( QPaintEvent *event )
{
- model = new PLModel( THEPL, THEPL->p_root_category, 1, this );
- view = new QTreeView( 0 );
- view->setIconSize( QSize( 24,24 ) );
- view->setAlternatingRowColors( true );
- view->setIndentation( 0 );
- view->header()->hide();
- view->setModel( model );
+ QPainter p( this );
+ QColor color = palette().color( QPalette::HighlightedText );
+ color.setAlpha( 80 );
+ if( underMouse() )
+ p.fillRect( rect(), color );
+ p.setPen( color );
+ int frame = style()->pixelMetric( QStyle::PM_DefaultFrameWidth, 0, this );
+ p.drawLine( rect().topLeft() + QPoint( 0, frame ),
+ rect().bottomLeft() - QPoint( 0, frame ) );
+ QFramelessButton::paintEvent( event );
+}
- view->setDragEnabled(true);
- view->setAcceptDrops(true);
- view->setDropIndicatorShown(true);
+PLSelItem::PLSelItem ( QTreeWidgetItem *i, const QString& text )
+ : qitem(i), lblAction( NULL)
+{
+ layout = new QHBoxLayout( this );
+ layout->setContentsMargins(0,0,0,0);
+ layout->addSpacing( 3 );
- CONNECT( view, activated( const QModelIndex& ),
- this, setSource( const QModelIndex& ) );
- CONNECT( view, clicked( const QModelIndex& ),
- this, setSource( const QModelIndex& ) );
+ lbl = new QElidingLabel( text );
+ layout->addWidget(lbl, 1);
- QVBoxLayout *layout = new QVBoxLayout();
- layout->setSpacing( 0 ); layout->setMargin( 0 );
- layout->addWidget( view );
- setLayout( layout );
+ int height = qMax( 22, fontMetrics().height() + 8 );
+ setMinimumHeight( height );
}
-void PLSelector::setSource( const QModelIndex &index )
+void PLSelItem::addAction( ItemAction act, const QString& tooltip )
{
- if( model )
- emit activated( model->itemId( index ) );
+ if( lblAction ) return; //might change later
+
+ QIcon icon;
+
+ switch( act )
+ {
+ case ADD_ACTION:
+ icon = QIcon( ":/buttons/playlist/playlist_add" ); break;
+ case RM_ACTION:
+ icon = QIcon( ":/buttons/playlist/playlist_remove" ); break;
+ default:
+ return;
+ }
+
+ lblAction = new SelectorActionButton();
+ lblAction->setIcon( icon );
+ lblAction->setMinimumWidth( lblAction->sizeHint().width() + 6 );
+
+ if( !tooltip.isEmpty() ) lblAction->setToolTip( tooltip );
+
+ layout->addWidget( lblAction, 0 );
+ lblAction->hide();
+
+ CONNECT( lblAction, clicked(), this, triggerAction() );
+}
+
+
+PLSelector::PLSelector( QWidget *p, intf_thread_t *_p_intf )
+ : QTreeWidget( p ), p_intf(_p_intf)
+{
+ /* Properties */
+ setFrameStyle( QFrame::NoFrame );
+ setAttribute( Qt::WA_MacShowFocusRect, false );
+ viewport()->setAutoFillBackground( false );
+ setIconSize( QSize( 24,24 ) );
+ setIndentation( 12 );
+ setHeaderHidden( true );
+ setRootIsDecorated( true );
+ setAlternatingRowColors( false );
+
+ /* drops */
+ viewport()->setAcceptDrops(true);
+ setDropIndicatorShown(true);
+ invisibleRootItem()->setFlags( invisibleRootItem()->flags() & ~Qt::ItemIsDropEnabled );
+
+#ifdef Q_WS_MAC
+ setAutoFillBackground( true );
+ QPalette palette;
+ palette.setColor( QPalette::Window, QColor(209,215,226) );
+ setPalette( palette );
+#endif
+ setMinimumHeight( 120 );
+
+ /* Podcasts */
+ podcastsParent = NULL;
+ podcastsParentId = -1;
+
+ /* Podcast connects */
+ CONNECT( THEMIM, playlistItemAppended( int, int ),
+ this, plItemAdded( int, int ) );
+ CONNECT( THEMIM, playlistItemRemoved( int ),
+ this, plItemRemoved( int ) );
+ DCONNECT( THEMIM->getIM(), metaChanged( input_item_t *),
+ this, inputItemUpdate( input_item_t * ) );
+
+ createItems();
+
+ setRootIsDecorated( false );
+ setIndentation( 5 );
+ /* Expand at least to show level 2 */
+ for ( int i = 0; i < topLevelItemCount(); i++ )
+ expandItem( topLevelItem( i ) );
+
+ /***
+ * We need to react to both clicks and activation (enter-key) here.
+ * We use curItem to avoid rebuilding twice.
+ * See QStyle::SH_ItemView_ActivateItemOnSingleClick
+ ***/
+ curItem = NULL;
+ CONNECT( this, itemActivated( QTreeWidgetItem *, int ),
+ this, setSource( QTreeWidgetItem *) );
+ CONNECT( this, itemClicked( QTreeWidgetItem *, int ),
+ this, setSource( QTreeWidgetItem *) );
}
PLSelector::~PLSelector()
{
+ if( podcastsParent )
+ {
+ int c = podcastsParent->childCount();
+ for( int i = 0; i < c; i++ )
+ {
+ QTreeWidgetItem *item = podcastsParent->child(i);
+ input_item_t *p_input = item->data( 0, IN_ITEM_ROLE ).value<input_item_t*>();
+ vlc_gc_decref( p_input );
+ }
+ }
+}
+
+PLSelItem * putSDData( PLSelItem* item, const char* name, const char* longname )
+{
+ item->treeItem()->setData( 0, NAME_ROLE, qfu( name ) );
+ item->treeItem()->setData( 0, LONGNAME_ROLE, qfu( longname ) );
+ return item;
+}
+
+PLSelItem * putPLData( PLSelItem* item, playlist_item_t* plItem )
+{
+ item->treeItem()->setData( 0, PL_ITEM_ROLE, QVariant::fromValue( plItem ) );
+/* item->setData( 0, PL_ITEM_ID_ROLE, plItem->i_id );
+ item->setData( 0, IN_ITEM_ROLE, QVariant::fromValue( (void*) plItem->p_input ) ); );*/
+ return item;
+}
+
+/*
+ * Reads and updates the playlist's duration as [xx:xx] after the label in the tree
+ * item - the treeview item to get the duration for
+ * prefix - the string to use before the time (should be the category name)
+ */
+void PLSelector::updateTotalDuration( PLSelItem* item, const char* prefix )
+{
+ /* Getting the playlist */
+ QVariant playlistVariant = item->treeItem()->data( 0, PL_ITEM_ROLE );
+ playlist_item_t* node = playlistVariant.value<playlist_item_t*>();
+
+ /* Get the duration of the playlist item */
+ playlist_Lock( THEPL );
+ mtime_t mt_duration = playlist_GetNodeDuration( node );
+ playlist_Unlock( THEPL );
+
+ /* Formatting time */
+ QString qs_timeLabel( prefix );
+
+ int i_seconds = mt_duration / 1000000;
+ int i_minutes = i_seconds / 60;
+ i_seconds = i_seconds % 60;
+ if( i_minutes >= 60 )
+ {
+ int i_hours = i_minutes / 60;
+ i_minutes = i_minutes % 60;
+ qs_timeLabel += QString(" [%1:%2:%3]").arg( i_hours ).arg( i_minutes, 2, 10, QChar('0') ).arg( i_seconds, 2, 10, QChar('0') );
+ }
+ else
+ qs_timeLabel += QString( " [%1:%2]").arg( i_minutes, 2, 10, QChar('0') ).arg( i_seconds, 2, 10, QChar('0') );
+
+ item->setText( qs_timeLabel );
+}
+
+void PLSelector::createItems()
+{
+ /* PL */
+ playlistItem = putPLData( addItem( PL_ITEM_TYPE, N_("Playlist"), true ),
+ THEPL->p_playing );
+ playlistItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PL ) );
+ playlistItem->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/playlist" ) );
+ setCurrentItem( playlistItem->treeItem() );
+
+ /* ML */
+ PLSelItem *ml = putPLData( addItem( PL_ITEM_TYPE, N_("Media Library"), true ),
+ THEPL->p_media_library );
+ ml->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_ML ) );
+ ml->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/library" ) );
+
+#ifdef MEDIA_LIBRARY
+ /* SQL ML */
+ ml = addItem( SQL_ML_TYPE, "SQL Media Library" )->treeItem();
+ ml->treeItem()->setData( 0, Qt::DecorationRole, QIcon( ":/sidebar/library" ) );
+#endif
+
+ /* SD nodes */
+ QTreeWidgetItem *mycomp = addItem( CATEGORY_TYPE, N_("My Computer"), false, true )->treeItem();
+ QTreeWidgetItem *devices = addItem( CATEGORY_TYPE, N_("Devices"), false, true )->treeItem();
+ QTreeWidgetItem *lan = addItem( CATEGORY_TYPE, N_("Local Network"), false, true )->treeItem();
+ QTreeWidgetItem *internet = addItem( CATEGORY_TYPE, N_("Internet"), false, true )->treeItem();
+
+#define NOT_SELECTABLE(w) w->setFlags( w->flags() ^ Qt::ItemIsSelectable );
+ NOT_SELECTABLE( mycomp );
+ NOT_SELECTABLE( devices );
+ NOT_SELECTABLE( lan );
+ NOT_SELECTABLE( internet );
+#undef NOT_SELECTABLE
+
+ /* SD subnodes */
+ char **ppsz_longnames;
+ int *p_categories;
+ char **ppsz_names = vlc_sd_GetNames( THEPL, &ppsz_longnames, &p_categories );
+ if( !ppsz_names )
+ return;
+
+ char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
+ int *p_category = p_categories;
+ for( ; *ppsz_name; ppsz_name++, ppsz_longname++, p_category++ )
+ {
+ //msg_Dbg( p_intf, "Adding a SD item: %s", *ppsz_longname );
+
+ PLSelItem *selItem;
+ QIcon icon;
+ QString name( *ppsz_name );
+ switch( *p_category )
+ {
+ case SD_CAT_INTERNET:
+ {
+ selItem = addItem( SD_TYPE, *ppsz_longname, false, false, internet );
+ if( name.startsWith( "podcast" ) )
+ {
+ selItem->treeItem()->setData( 0, SPECIAL_ROLE, QVariant( IS_PODCAST ) );
+ selItem->addAction( ADD_ACTION, qtr( "Subscribe to a podcast" ) );
+ CONNECT( selItem, action( PLSelItem* ), this, podcastAdd( PLSelItem* ) );
+ podcastsParent = selItem->treeItem();
+ icon = QIcon( ":/sidebar/podcast" );
+ }
+ else if ( name.startsWith( "lua{" ) )
+ {
+ int i_head = name.indexOf( "sd='" ) + 4;
+ int i_tail = name.indexOf( '\'', i_head );
+ name.mid( i_head, i_tail - i_head );
+ QString iconname = QString( ":/sidebar/sd/%1" ).arg( name.mid( i_head, i_tail - i_head ) );
+ QResource resource( iconname );
+ if ( !resource.isValid() )
+ icon = QIcon( ":/sidebar/network" );
+ else
+ icon = QIcon( iconname );
+ }
+ }
+ break;
+ case SD_CAT_DEVICES:
+ name = name.mid( 0, name.indexOf( '{' ) );
+ selItem = addItem( SD_TYPE, *ppsz_longname, false, false, devices );
+ if ( name == "xcb_apps" )
+ icon = QIcon( ":/sidebar/screen" );
+ else if ( name == "mtp" )
+ icon = QIcon( ":/sidebar/mtp" );
+ else if ( name == "disc" )
+ icon = QIcon( ":/sidebar/disc" );
+ else
+ icon = QIcon( ":/sidebar/capture" );
+ break;
+ case SD_CAT_LAN:
+ selItem = addItem( SD_TYPE, *ppsz_longname, false, false, lan );
+ icon = QIcon( ":/sidebar/lan" );
+ break;
+ case SD_CAT_MYCOMPUTER:
+ name = name.mid( 0, name.indexOf( '{' ) );
+ selItem = addItem( SD_TYPE, *ppsz_longname, false, false, mycomp );
+ if ( name == "video_dir" )
+ icon = QIcon( ":/sidebar/movie" );
+ else if ( name == "audio_dir" )
+ icon = QIcon( ":/sidebar/music" );
+ else if ( name == "picture_dir" )
+ icon = QIcon( ":/sidebar/pictures" );
+ else
+ icon = QIcon( ":/sidebar/movie" );
+ break;
+ default:
+ selItem = addItem( SD_TYPE, *ppsz_longname );
+ }
+
+ selItem->treeItem()->setData( 0, SD_CATEGORY_ROLE, *p_category );
+ putSDData( selItem, *ppsz_name, *ppsz_longname );
+ if ( ! icon.isNull() )
+ selItem->treeItem()->setData( 0, Qt::DecorationRole, icon );
+
+ free( *ppsz_name );
+ free( *ppsz_longname );
+ }
+ free( ppsz_names );
+ free( ppsz_longnames );
+ free( p_categories );
+
+ if( mycomp->childCount() == 0 ) delete mycomp;
+ if( devices->childCount() == 0 ) delete devices;
+ if( lan->childCount() == 0 ) delete lan;
+ if( internet->childCount() == 0 ) delete internet;
+}
+
+void PLSelector::setSource( QTreeWidgetItem *item )
+{
+ if( !item || item == curItem )
+ return;
+
+ bool b_ok;
+ int i_type = item->data( 0, TYPE_ROLE ).toInt( &b_ok );
+ if( !b_ok || i_type == CATEGORY_TYPE )
+ return;
+
+ bool sd_loaded;
+ if( i_type == SD_TYPE )
+ {
+ QString qs = item->data( 0, NAME_ROLE ).toString();
+ sd_loaded = playlist_IsServicesDiscoveryLoaded( THEPL, qtu( qs ) );
+ if( !sd_loaded )
+ {
+ if ( playlist_ServicesDiscoveryAdd( THEPL, qtu( qs ) ) != VLC_SUCCESS )
+ return ;
+
+ services_discovery_descriptor_t *p_test = new services_discovery_descriptor_t;
+ int i_ret = playlist_ServicesDiscoveryControl( THEPL, qtu( qs ), SD_CMD_DESCRIPTOR, p_test );
+ if( i_ret == VLC_SUCCESS && p_test->i_capabilities & SD_CAP_SEARCH )
+ item->setData( 0, CAP_SEARCH_ROLE, true );
+ }
+ }
+#ifdef MEDIA_LIBRARY
+ else if( i_type == SQL_ML_TYPE )
+ {
+ emit categoryActivated( NULL, true );
+ curItem = item;
+ return;
+ }
+#endif
+
+ curItem = item;
+
+ /* */
+ playlist_Lock( THEPL );
+ playlist_item_t *pl_item = NULL;
+
+ /* Special case for podcast */
+ // FIXME: simplify
+ if( i_type == SD_TYPE )
+ {
+ /* Find the right item for the SD */
+ pl_item = playlist_ChildSearchName( THEPL->p_root,
+ qtu( item->data(0, LONGNAME_ROLE ).toString() ) );
+
+ /* Podcasts */
+ if( item->data( 0, SPECIAL_ROLE ).toInt() == IS_PODCAST )
+ {
+ if( pl_item && !sd_loaded )
+ {
+ podcastsParentId = pl_item->i_id;
+ for( int i=0; i < pl_item->i_children; i++ )
+ addPodcastItem( pl_item->pp_children[i] );
+ }
+ pl_item = NULL; //to prevent activating it
+ }
+ }
+ else
+ pl_item = item->data( 0, PL_ITEM_ROLE ).value<playlist_item_t*>();
+
+ playlist_Unlock( THEPL );
+
+ /* */
+ if( pl_item )
+ {
+ emit categoryActivated( pl_item, false );
+ emit SDCategorySelected(
+ item->data( 0, SD_CATEGORY_ROLE ).toInt()
+ & ( SD_CAT_INTERNET | SD_CAT_LAN )
+ );
+ }
+}
+
+PLSelItem * PLSelector::addItem (
+ SelectorItemType type, const char* str, bool drop, bool bold,
+ QTreeWidgetItem* parentItem )
+{
+ QTreeWidgetItem *item = parentItem ?
+ new QTreeWidgetItem( parentItem ) : new QTreeWidgetItem( this );
+
+ PLSelItem *selItem = new PLSelItem( item, qtr( str ) );
+ if ( bold ) selItem->setStyleSheet( "font-weight: bold;" );
+ setItemWidget( item, 0, selItem );
+ item->setData( 0, TYPE_ROLE, (int)type );
+ if( !drop ) item->setFlags( item->flags() & ~Qt::ItemIsDropEnabled );
+
+ return selItem;
+}
+
+PLSelItem *PLSelector::addPodcastItem( playlist_item_t *p_item )
+{
+ vlc_gc_incref( p_item->p_input );
+
+ char *psz_name = input_item_GetName( p_item->p_input );
+ PLSelItem *item = addItem( PL_ITEM_TYPE, psz_name, false, false, podcastsParent );
+ free( psz_name );
+
+ item->addAction( RM_ACTION, qtr( "Remove this podcast subscription" ) );
+ item->treeItem()->setData( 0, PL_ITEM_ROLE, QVariant::fromValue( p_item ) );
+ item->treeItem()->setData( 0, PL_ITEM_ID_ROLE, QVariant(p_item->i_id) );
+ item->treeItem()->setData( 0, IN_ITEM_ROLE, QVariant::fromValue( p_item->p_input ) );
+ CONNECT( item, action( PLSelItem* ), this, podcastRemove( PLSelItem* ) );
+ return item;
+}
+
+QStringList PLSelector::mimeTypes() const
+{
+ QStringList types;
+ types << "vlc/qt-input-items";
+ return types;
+}
+
+bool PLSelector::dropMimeData ( QTreeWidgetItem * parent, int,
+ const QMimeData * data, Qt::DropAction )
+{
+ if( !parent ) return false;
+
+ QVariant type = parent->data( 0, TYPE_ROLE );
+ if( type == QVariant() ) return false;
+
+ int i_truth = parent->data( 0, SPECIAL_ROLE ).toInt();
+ if( i_truth != IS_PL && i_truth != IS_ML ) return false;
+
+ bool to_pl = ( i_truth == IS_PL );
+
+ const PlMimeData *plMimeData = qobject_cast<const PlMimeData*>( data );
+ if( !plMimeData ) return false;
+
+ QList<input_item_t*> inputItems = plMimeData->inputItems();
+
+ playlist_Lock( THEPL );
+
+ foreach( input_item_t *p_input, inputItems )
+ {
+ playlist_item_t *p_item = playlist_ItemGetByInput( THEPL, p_input );
+ if( !p_item ) continue;
+
+ playlist_NodeAddCopy( THEPL, p_item,
+ to_pl ? THEPL->p_playing : THEPL->p_media_library,
+ PLAYLIST_END );
+ }
+
+ playlist_Unlock( THEPL );
+
+ return true;
+}
+
+void PLSelector::dragMoveEvent ( QDragMoveEvent * event )
+{
+ event->setDropAction( Qt::CopyAction );
+ QAbstractItemView::dragMoveEvent( event );
+}
+
+void PLSelector::plItemAdded( int item, int parent )
+{
+ updateTotalDuration(playlistItem, "Playlist");
+ if( parent != podcastsParentId || podcastsParent == NULL ) return;
+
+ playlist_Lock( THEPL );
+
+ playlist_item_t *p_item = playlist_ItemGetById( THEPL, item );
+ if( !p_item ) {
+ playlist_Unlock( THEPL );
+ return;
+ }
+
+ int c = podcastsParent->childCount();
+ for( int i = 0; i < c; i++ )
+ {
+ QTreeWidgetItem *podItem = podcastsParent->child(i);
+ if( podItem->data( 0, PL_ITEM_ID_ROLE ).toInt() == item )
+ {
+ //msg_Dbg( p_intf, "Podcast already in: (%d) %s", item, p_item->p_input->psz_uri);
+ playlist_Unlock( THEPL );
+ return;
+ }
+ }
+
+ //msg_Dbg( p_intf, "Adding podcast: (%d) %s", item, p_item->p_input->psz_uri );
+ addPodcastItem( p_item );
+
+ playlist_Unlock( THEPL );
+
+ podcastsParent->setExpanded( true );
+}
+
+void PLSelector::plItemRemoved( int id )
+{
+ updateTotalDuration(playlistItem, "Playlist");
+ if( !podcastsParent ) return;
+
+ int c = podcastsParent->childCount();
+ for( int i = 0; i < c; i++ )
+ {
+ QTreeWidgetItem *item = podcastsParent->child(i);
+ if( item->data( 0, PL_ITEM_ID_ROLE ).toInt() == id )
+ {
+ input_item_t *p_input = item->data( 0, IN_ITEM_ROLE ).value<input_item_t*>();
+ //msg_Dbg( p_intf, "Removing podcast: (%d) %s", id, p_input->psz_uri );
+ vlc_gc_decref( p_input );
+ delete item;
+ return;
+ }
+ }
+}
+
+void PLSelector::inputItemUpdate( input_item_t *arg )
+{
+ updateTotalDuration(playlistItem, "Playlist");
+
+ if( podcastsParent == NULL )
+ return;
+
+ int c = podcastsParent->childCount();
+ for( int i = 0; i < c; i++ )
+ {
+ QTreeWidgetItem *item = podcastsParent->child(i);
+ input_item_t *p_input = item->data( 0, IN_ITEM_ROLE ).value<input_item_t*>();
+ if( p_input == arg )
+ {
+ PLSelItem *si = itemWidget( item );
+ char *psz_name = input_item_GetName( p_input );
+ si->setText( qfu( psz_name ) );
+ free( psz_name );
+ return;
+ }
+ }
+}
+
+void PLSelector::podcastAdd( PLSelItem * )
+{
+ assert( podcastsParent );
+
+ bool ok;
+ QString url = QInputDialog::getText( this, qtr( "Subscribe" ),
+ qtr( "Enter URL of the podcast to subscribe to:" ),
+ QLineEdit::Normal, QString(), &ok );
+ if( !ok || url.isEmpty() ) return;
+
+ setSource( podcastsParent ); //to load the SD in case it's not loaded
+
+ vlc_object_t *p_obj = (vlc_object_t*) vlc_object_find_name( p_intf->p_libvlc, "podcast" );
+ if( !p_obj ) return;
+
+ QString request("ADD:");
+ request += url.trimmed();
+ var_SetString( p_obj, "podcast-request", qtu( request ) );
+ vlc_object_release( p_obj );
+}
+
+void PLSelector::podcastRemove( PLSelItem* item )
+{
+ QString question ( qtr( "Do you really want to unsubscribe from %1?" ) );
+ question = question.arg( item->text() );
+ QMessageBox::StandardButton res =
+ QMessageBox::question( this, qtr( "Unsubscribe" ), question,
+ QMessageBox::Yes | QMessageBox::No,
+ QMessageBox::No );
+ if( res == QMessageBox::No ) return;
+
+ input_item_t *input = item->treeItem()->data( 0, IN_ITEM_ROLE ).value<input_item_t*>();
+ if( !input ) return;
+
+ vlc_object_t *p_obj = (vlc_object_t*) vlc_object_find_name(
+ p_intf->p_libvlc, "podcast" );
+ if( !p_obj ) return;
+
+ QString request("RM:");
+ char *psz_uri = input_item_GetURI( input );
+ request += qfu( psz_uri );
+ var_SetString( p_obj, "podcast-request", qtu( request ) );
+ vlc_object_release( p_obj );
+ free( psz_uri );
+}
+
+PLSelItem * PLSelector::itemWidget( QTreeWidgetItem *item )
+{
+ return ( static_cast<PLSelItem*>( QTreeWidget::itemWidget( item, 0 ) ) );
+}
+
+void PLSelector::drawBranches ( QPainter * painter, const QRect & rect, const QModelIndex & index ) const
+{
+ if( !model()->hasChildren( index ) ) return;
+ QStyleOption option;
+ option.initFrom( this );
+ option.rect = rect.adjusted( rect.width() - indentation(), 0, 0, 0 );
+ style()->drawPrimitive( isExpanded( index ) ?
+ QStyle::PE_IndicatorArrowDown :
+ QStyle::PE_IndicatorArrowRight, &option, painter );
+}
+
+void PLSelector::getCurrentItemInfos( int* type, bool* can_delay_search, QString *string)
+{
+ *type = currentItem()->data( 0, TYPE_ROLE ).toInt();
+ *string = currentItem()->data( 0, NAME_ROLE ).toString();
+ *can_delay_search = currentItem()->data( 0, CAP_SEARCH_ROLE ).toBool();
+}
+
+int PLSelector::getCurrentItemCategory()
+{
+ return currentItem()->data( 0, SPECIAL_ROLE ).toInt();
+}
+
+void PLSelector::wheelEvent( QWheelEvent *e )
+{
+ if( verticalScrollBar()->isVisible() && (
+ (verticalScrollBar()->value() != verticalScrollBar()->minimum() && e->delta() >= 0 ) ||
+ (verticalScrollBar()->value() != verticalScrollBar()->maximum() && e->delta() < 0 )
+ ) )
+ QApplication::sendEvent(verticalScrollBar(), e);
+
+ // Accept this event in order to prevent unwanted volume up/down changes
+ e->accept();
}
projects / vlc / blobdiff