src/tracktooltip.h

   1 /*
   2   This program is free software; you can redistribute it and/or modify
   3   it under the terms of the GNU General Public License as published by
   4   the Free Software Foundation; either version 2 of the License, or
   5   (at your option) any later version.
   6 */
   7
   8 /*
   9   tracktooltip.h  -  Provides an interface to a plain QWidget, which is independent of KDE (bypassed to X11)
  10   begin:     Tue 10 Feb 2004
  11   copyright: (C) 2004 by Christian Muehlhaeuser
  12   email:     chris@chris.de
  13 */
  14
  15 #ifndef TRACKTOOLTIP_H
  16 #define TRACKTOOLTIP_H
  17
  18 #include "metabundle.h"
  19 #include "tooltip.h"
  20
  21 #include <QObject>
  22 #include <q3ptrlist.h>
  23
  24 class QWidget;
  25
  26 class TrackToolTip: public QObject, public Amarok::ToolTipClient
  27 {
  28     Q_OBJECT
  29
  30     public:
  31     TrackToolTip();
  32     static TrackToolTip* instance();
  33
  34     void addToWidget( QWidget *widget );
  35     void removeFromWidget( QWidget *widget );
  36
  37     void setTrack( const MetaBundle &tags, bool force = false );
  38     void setPos( int pos );
  39     void clear();
  40
  41     public:
  42     virtual QPair<QString, QRect> toolTipText( QWidget*, const QPoint& ) const;
  43
  44     private slots:
  45     void slotCoverChanged( const QString &artist, const QString &album );
  46     void slotImageChanged( const QString &remoteURL );
  47     void slotUpdate( const QString &url = QString() );
  48     void slotMoodbarEvent( void );
  49
  50     private:
  51     QString tooltip() const;
  52     void updateWidgets();
  53
  54     static TrackToolTip *s_instance;
  55     Q3PtrList<QWidget> m_widgets;
  56     MetaBundle m_tags;
  57     int        m_pos;
  58     QString    m_cover;
  59     QString    m_tooltip;
  60     bool       m_haspos;
  61     QString    m_moodbarURL;
  62 };
  63
  64 #endif