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>
46 enum SelectorItemType {
59 TYPE_ROLE = Qt::UserRole,
61 LONGNAME_ROLE, //QString
62 PL_ITEM_ROLE, //playlist_item_t*
63 PL_ITEM_ID_ROLE, //playlist_item_t->i_id
64 IN_ITEM_ROLE, //input_item_t->i_id
65 SPECIAL_ROLE //SpecialData
73 class PLSelItem : public QWidget
77 PLSelItem( QTreeWidgetItem*, const QString& );
78 void setText( const QString& );
79 void addAction( ItemAction, const QString& toolTip = 0 );
80 QTreeWidgetItem *treeItem() { return qitem; }
81 QString text() { return lbl->text(); }
86 void triggerAction() { emit action( this ); }
88 void action( PLSelItem* );
90 void enterEvent( QEvent* );
91 void leaveEvent( QEvent* );
92 QTreeWidgetItem* qitem;
93 QPushButton* btnAction;
98 class PLSelectorDelegate : public QStyledItemDelegate
101 /*void paint ( QPainter * painter,
102 const QStyleOptionViewItem & option, const QModelIndex & index ) const
104 if( index.data( TYPE_ROLE ).toInt() == CATEGORY_TYPE )
105 painter->fillRect( option.rect, QColor( 200,200,200 ) );
106 QRect r = option.rect;
107 r.setLeft( r.left() + 5 );
108 painter->drawText( r, Qt::AlignLeft | Qt::AlignVCenter, index.data().toString() );
110 QSize sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const
112 QSize sz = QStyledItemDelegate::sizeHint( option, index );
113 if( sz.height() < 23 ) sz.setHeight(23);
118 Q_DECLARE_METATYPE( playlist_item_t *);
119 Q_DECLARE_METATYPE( input_item_t *);
120 class PLSelector: public QTreeWidget
124 PLSelector( QWidget *p, intf_thread_t *_p_intf );
125 virtual ~PLSelector();
127 friend class PlaylistWidget;
129 QStringList mimeTypes () const;
130 bool dropMimeData ( QTreeWidgetItem * parent, int index, const QMimeData * data, Qt::DropAction action );
132 PLSelItem * addItem (
133 SelectorItemType type, const QString& str, bool drop,
134 QTreeWidgetItem* parentItem = 0 );
135 PLSelItem * addPodcastItem( playlist_item_t *p_item );
136 inline PLSelItem * itemWidget( QTreeWidgetItem * );
137 intf_thread_t *p_intf;
138 QTreeWidgetItem *podcastsParent;
139 int podcastsParentId;
141 void setSource( QTreeWidgetItem *item );
142 void plItemAdded( int, int );
143 void plItemRemoved( int );
144 void inputItemUpdate( input_item_t * );
145 void podcastAdd( PLSelItem* );
146 void podcastRemove( PLSelItem* );
149 void activated( playlist_item_t * );