Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 80 insertions, 0 deletions

diff --git a/kmix/volume.h b/kmix/volume.h
new file mode 100644
index 00000000..9051ed0c
--- /dev/null
+++ b/kmix/volume.h
@@ -0,0 +1,80 @@
+// -*-C++-*-
+#ifndef VOLUME_H
+#define VOLUME_H
+
+#include <fstream>
+
+#include <kdebug.h>
+
+class Volume
+{
+ public:
+  enum ChannelMask { MNONE     = 0,
+                     MLEFT     = 1, MRIGHT     =   2, MCENTER =  4,
+                     MMAIN     = 3, MFRONT    = 7,
+                     MREARLEFT = 8, MREARRIGHT =  16, MWOOFER = 32,
+                     MREAR     = 56,
+                     MLEFTREC  = 64, MRIGHTREC = 128,
+                     MREC      =192,
+                     MCUSTOM1  =256, MCUSTOM2  = 512,
+                     MALL=65535 };
+
+
+ enum ChannelID { CHIDMIN  = 0,
+                  LEFT     = 0, RIGHT     = 1, CENTER = 2,
+                  REARLEFT = 3, REARRIGHT = 4, WOOFER = 5,
+                  LEFTREC  = 6, RIGHTREC  = 7,
+                  CUSTOM1  = 8, CUSTOM2   = 9, CHIDMAX  = 9 };
+
+
+  Volume( ChannelMask chmask = MALL, long maxVolume = 100, long minVolume=0, bool isCapture=false );
+  Volume( const Volume &v );
+  Volume( int channels, long maxVolume );
+
+
+
+  // Set all volumes as given by vol
+  void setAllVolumes(long vol);
+  // Set all volumes to the ones given in vol
+  void setVolume(const Volume &vol );
+  // Set volumes as specified by the channel mask
+  void setVolume( const Volume &vol, ChannelMask chmask);
+  void setVolume( ChannelID chid, long volume);
+
+  long getVolume(ChannelID chid);
+  long getAvgVolume(ChannelMask chmask);
+  long getTopStereoVolume(ChannelMask chmask);
+  long operator[](int);
+  long maxVolume();
+  long minVolume();
+  int  count();
+
+  void setMuted( bool val ) { _muted = val; };
+  bool isMuted()      { return _muted; };
+  bool isCapture() { return _isCapture; };
+
+  friend std::ostream& operator<<(std::ostream& os, const Volume& vol);
+  friend kdbgstream& operator<<(kdbgstream& os, const Volume& vol);
+
+    // _channelMaskEnum[] and the following elements moved to public seection. operator<<() could not
+    // access it, when private. Strange, as operator<<() is declared friend.
+  static int _channelMaskEnum[10];
+  bool          _muted;
+  bool          _isCapture; // true, when the Volume represents capture/record levels
+  long          _chmask;
+  long          _volumes[CHIDMAX+1];
+  long          _maxVolume;
+  long          _minVolume;
+
+private:
+  void init( ChannelMask chmask, long, long, bool );
+
+  long volrange( int vol );
+  long volrangeRec( int vol );
+};
+
+std::ostream& operator<<(std::ostream& os, const Volume& vol);
+kdbgstream& operator<<(kdbgstream &os, const Volume& vol);
+
+#endif // VOLUME
+