kmix/mixdevicewidget.h

   1 //-*-C++-*-
   2 /*
   3  * KMix -- KDE's full featured mini mixer
   4  *
   5  *
   6  * Copyright (C) 2000 Stefan Schimanski <1Stein@gmx.de>
   7  *               1996-2000 Christian Esken <esken@kde.org>
   8  *                         Sven Fischer <herpes@kawo2.rwth-aachen.de>
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Library General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2 of the License, or (at your option) any later version.
  14  *
  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 GNU
  18  * Library General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Library General Public
  21  * License along with this program; if not, write to the Free
  22  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  23  */
  24
  25 #ifndef MIXDEVICEWIDGET_H
  26 #define MIXDEVICEWIDGET_H
  27
  28 #include <QWidget>
  29 #include "volume.h"
  30 #include <qpixmap.h>
  31
  32
  33 class KLed;
  34 class KAction;
  35 class KActionCollection;
  36
  37 class MixDevice;
  38 class Mixer;
  39 class ViewBase;
  40
  41 class MixDeviceWidget
  42  : public QWidget
  43 {
  44       Q_OBJECT
  45
  46 public:
  47     MixDeviceWidget( MixDevice* md,
  48                      bool small, Qt::Orientation orientation,
  49                      QWidget* parent = 0, ViewBase* mw = 0 );
  50     ~MixDeviceWidget();
  51
  52     void addActionToPopup( KAction *action );
  53
  54     virtual bool isDisabled() const;
  55     MixDevice* mixDevice() { return m_mixdevice; }
  56
  57     virtual void setColors( QColor high, QColor low, QColor back );
  58     virtual void setIcons( bool value );
  59     virtual void setMutedColors( QColor high, QColor low, QColor back );
  60
  61     virtual bool isStereoLinked() const { return false; }
  62     virtual void setStereoLinked( bool ) {}
  63     virtual void setLabeled( bool );
  64     virtual void setTicks( bool ) {}
  65
  66
  67 public slots:
  68     virtual void setDisabled( bool value );
  69     virtual void defineKeys();
  70     virtual void update();
  71     virtual void showContextMenu();
  72
  73 protected slots:
  74     void volumeChange( int );
  75     virtual void setVolume( int channel, int volume );
  76     virtual void setVolume( Volume volume );
  77
  78 protected:
  79       MixDevice*           m_mixdevice;
  80       KActionCollection*   _mdwActions;
  81       KActionCollection*   _mdwPopupActions;
  82       ViewBase*            m_view;
  83       bool                 m_disabled;
  84       Qt::Orientation      _orientation;
  85       bool                 m_small;
  86
  87 private:
  88       void mousePressEvent( QMouseEvent *e );
  89 };
  90
  91 #endif