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
@@ -321,24 +321,66 @@ static void setMic( int t = 0, int percent = -1 )
                                 int fd = 0;
                                 int mic = micMuted ? 0 : percent;
                                 if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) {
                                         ioctl( fd, MIXER_WRITE( SOUND_MIXER_MIC ), &mic );
                                         ::close( fd );
                                 }
                         }
                         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
   application becomes a Qtopia application. It automatically follows
   style changes, quits and raises, and in the
   case of \link docwidget.html document-oriented\endlink applications,
   changes the currently displayed document in response to the environment.
  
   To create a \link docwidget.html document-oriented\endlink
@@ -1107,24 +1149,43 @@ void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data
         }
         else if ( msg == "setMic(int,int)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com>
                 int t, v;
                 stream >> t >> v;
                 setMic( t, v );
                 emit micChanged( micMuted );
         }
         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
 */
 bool QPEApplication::raiseAppropriateWindow()
 {
         bool r = FALSE;
         // ########## raise()ing main window should raise and set active
         // ########## it and then all childen. This belongs in Qt/Embedded
         QWidget *top = d->qpe_main_widget;