modules/gui/qt4/components/playlist/playlist.hpp

   1 /*****************************************************************************
   2  * interface_widgets.hpp : Playlist Widgets
   3  ****************************************************************************
   4  * Copyright (C) 2006-2009 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *          Jean-Baptiste Kempf <jb@videolan.org>
   9  *          Rafaël Carré <funman@videolanorg>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software Foundation, Inc.,
  23  * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 #ifndef _PLAYLISTWIDGET_H_
  27 #define _PLAYLISTWIDGET_H_
  28
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include "qt4.hpp"
  34
  35 #include "dialogs_provider.hpp"              /* Media Info from ArtLabel */
  36 #include "components/interface_widgets.hpp"  /* CoverArt */
  37 //#include <vlc_playlist.h>
  38
  39 #include <QSplitter>
  40
  41 class PLSelector;
  42 class StandardPLPanel;
  43 class QPushButton;
  44
  45 class ArtLabel : public CoverArtLabel
  46 {
  47 public:
  48     ArtLabel( QWidget *parent, intf_thread_t *intf )
  49             : CoverArtLabel( parent, intf ) {}
  50
  51     virtual void mouseDoubleClickEvent( QMouseEvent *event )
  52     {
  53         THEDP->mediaInfoDialog();
  54         event->accept();
  55     }
  56 };
  57
  58 class PlaylistWidget : public QSplitter
  59 {
  60     Q_OBJECT
  61 public:
  62     PlaylistWidget( intf_thread_t *_p_i, QWidget * );
  63     virtual ~PlaylistWidget();
  64     void forceHide();
  65     void forceShow();
  66 private:
  67     PLSelector      *selector;
  68     ArtLabel        *art;
  69     StandardPLPanel *rightPanel;
  70     QPushButton     *addButton;
  71     QSplitter       *leftSplitter;
  72 protected:
  73     intf_thread_t *p_intf;
  74     virtual void dropEvent( QDropEvent *);
  75     virtual void dragEnterEvent( QDragEnterEvent * );
  76     virtual void closeEvent( QCloseEvent * );
  77
  78 };
  79
  80 class LocationButton : public QPushButton
  81 {
  82 public:
  83     LocationButton( const QString &, bool bold, bool arrow, QWidget * parent = NULL );
  84     QSize sizeHint() const;
  85 private:
  86     void paintEvent ( QPaintEvent * event );
  87     QFontMetrics *metrics;
  88     bool b_arrow;
  89 };
  90
  91 class PLModel;
  92 class LocationBar : public QWidget
  93 {
  94     Q_OBJECT
  95 public:
  96     LocationBar( PLModel * );
  97     void setIndex( const QModelIndex & );
  98     QSize sizeHint() const;
  99 signals:
 100     void invoked( const QModelIndex & );
 101 public slots:
 102     void setRootIndex();
 103 private slots:
 104     void invoke( int i_item_id );
 105 private:
 106     void layOut( const QSize& size );
 107     void resizeEvent ( QResizeEvent * event );
 108
 109     PLModel *model;
 110     QSignalMapper *mapper;
 111     QHBoxLayout *box;
 112     QList<QWidget*> buttons;
 113     QList<QAction*> actions;
 114     LocationButton *btnMore;
 115     QMenu *menuMore;
 116     QList<int> widths;
 117 };
 118
 119
 120 #endif