AlsaMixer.app/AMixer/AItem.h

   1 // AItem.h, Petr Hlavka, 2004
   2
   3 #ifndef AITEM_H
   4 #define AITEM_H
   5
   6 #include "AMixer.h"
   7 #include "AChannel.h"
   8
   9 #include <alsa/asoundlib.h>
  10 #include <vector>
  11
  12
  13 class AChannel;
  14 class AMixer;
  15
  16 class AItem {
  17   private:
  18     AMixer *mixer;                      // parent mixer
  19     std::vector<AChannel *> pbChannels; // item channels
  20
  21     long minPVolume, maxPVolume;        // min/max playback volume
  22     bool hPVolume;                      // has Playback volume
  23     bool hPSwitch;                      // has Playback switch
  24
  25   public:
  26     snd_mixer_elem_t *aElem;            // mixer item element
  27     const char *name;                   // item name
  28
  29     AItem(AMixer *m, snd_mixer_elem_t *e);      // ctor
  30     ~AItem();                                   // dtor
  31
  32     void setVolumePerc(unsigned int percent);
  33     unsigned int getVolumePerc();
  34     bool isMuted();
  35     void mute();
  36     void unmute();
  37 };
  38
  39 #endif