added Bass and Treble handling - next stop should be odevice

1 files changed, 61 insertions, 0 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index c41dd06..852671a 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -327,12 +327,54 @@ static void setMic( int t = 0, int percent = -1 )
                         }
                         break;
         }
 }
 
 
+static void setBass( int t = 0, int percent = -1 )
+{
+        switch ( t ) {
+                case 0: {
+                                Config cfg( "qpe" );
+                                cfg.setGroup( "Volume" );
+                                if ( percent < 0 )
+                                        percent = cfg.readNumEntry( "BassPercent", 50 );
+
+                                int fd = 0;
+                                int bass = percent;
+                                if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) {
+                                        ioctl( fd, MIXER_WRITE( SOUND_MIXER_BASS ), &bass );
+                                        ::close( fd );
+                                }
+                        }
+                        break;
+        }
+}
+
+
+static void setTreble( int t = 0, int percent = -1 )
+{
+        switch ( t ) {
+                case 0: {
+                                Config cfg( "qpe" );
+                                cfg.setGroup( "Volume" );
+                                if ( percent < 0 )
+                                        percent = cfg.readNumEntry( "TreblePercent", 50 );
+
+                                int fd = 0;
+                                int treble = percent;
+                                if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) {
+                                        ioctl( fd, MIXER_WRITE( SOUND_MIXER_TREBLE ), &treble );
+                                        ::close( fd );
+                                }
+                        }
+                        break;
+        }
+}
+
+
 /*!
   \class QPEApplication qpeapplication.h
   \brief The QPEApplication class implements various system services
     that are available to all Qtopia applications.
  
   Simply by using QPEApplication instead of QApplication, a standard Qt
@@ -1113,12 +1155,31 @@ void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data
         }
         else if ( msg == "micChange(bool)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com>
                 stream >> micMuted;
                 setMic();
                 emit micChanged( micMuted );
         }
+        else if ( msg == "setBass(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+                int t, v;
+                stream >> t >> v;
+                setBass( t, v );
+        }
+        else if ( msg == "bassChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+                setBass();
+        }
+            else if ( msg == "setTreble(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+                int t, v;
+                stream >> t >> v;
+                setTreble( t, v );
+        }
+        else if ( msg == "trebleChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+                setTreble();
+        }
+
+
+
 #endif
 }
 
 /*!
   \internal
 */