1 /*****************************************************************************
2 * selector.hpp : Playlist source selector
3 ****************************************************************************
4 * Copyright (C) 2000-2009 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@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 *****************************************************************************/
32 #include <QTreeWidget>
33 #include <QTreeWidgetItem>
34 #include <QStyledItemDelegate>
36 #include <QPushButton>
38 #include <QHBoxLayout>
40 #include <vlc_playlist.h>
45 class PlaylistEventManager;
47 enum SelectorItemType {
60 TYPE_ROLE = Qt::UserRole,
62 LONGNAME_ROLE, //QString
63 PL_ITEM_ROLE, //playlist_item_t*
64 PL_ITEM_ID_ROLE, //playlist_item_t->i_id
65 IN_ITEM_ROLE, //input_item_t->i_id
66 SPECIAL_ROLE //SpecialData
74 class PLSelItem : public QWidget
78 PLSelItem( QTreeWidgetItem*, const QString& );
79 void setText( const QString& );
80 void addAction( ItemAction, const QString& toolTip = 0 );
81 QTreeWidgetItem *treeItem() { return qitem; }
82 QString text() { return lbl->text(); }
87 void triggerAction() { emit action( this ); }
89 void action( PLSelItem* );
91 void enterEvent( QEvent* );
92 void leaveEvent( QEvent* );
93 QTreeWidgetItem* qitem;
94 QPushButton* btnAction;
99 class PLSelectorDelegate : public QStyledItemDelegate
102 /*void paint ( QPainter * painter,
103 const QStyleOptionViewItem & option, const QModelIndex & index ) const
105 if( index.data( TYPE_ROLE ).toInt() == CATEGORY_TYPE )
106 painter->fillRect( option.rect, QColor( 200,200,200 ) );
107 QRect r = option.rect;
108 r.setLeft( r.left() + 5 );
109 painter->drawText( r, Qt::AlignLeft | Qt::AlignVCenter, index.data().toString() );
111 QSize sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const
113 QSize sz = QStyledItemDelegate::sizeHint( option, index );
114 if( sz.height() < 23 ) sz.setHeight(23);
119 Q_DECLARE_METATYPE( playlist_item_t *);
120 Q_DECLARE_METATYPE( input_item_t *);
121 class PLSelector: public QTreeWidget
125 PLSelector( QWidget *p, intf_thread_t *_p_intf );
126 virtual ~PLSelector();
128 friend class PlaylistWidget;
130 QStringList mimeTypes () const;
131 bool dropMimeData ( QTreeWidgetItem * parent, int index, const QMimeData * data, Qt::DropAction action );
133 PLSelItem * addItem (
134 SelectorItemType type, const QString& str, bool drop,
135 QTreeWidgetItem* parentItem = 0 );
136 PLSelItem * addPodcastItem( playlist_item_t *p_item );
137 inline PLSelItem * itemWidget( QTreeWidgetItem * );
138 intf_thread_t *p_intf;
139 PlaylistEventManager *plEM;
140 QTreeWidgetItem *podcastsParent;
141 int podcastsParentId;
143 void setSource( QTreeWidgetItem *item );
144 void plItemAdded( int, int );
145 void plItemRemoved( int );
146 void inputItemUpdate( input_item_t * );
147 void podcastAdd( PLSelItem* );
148 void podcastRemove( PLSelItem* );
151 void activated( playlist_item_t * );