962             // Set Volume:

   962             // Set Volume:

   963             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );

   963             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );

   964             EngineSession()->VolumeUpL();

   964             EngineSession()->VolumeUpL();

   965             // Status pane update will be done later. When we get 

   965             // Status pane update will be done later. When we get 

   966 			// VolumeChanged() callback

   966 			// VolumeChanged() callback

   967             break;

   969             break;

   968             }

   970             }

   969         case EMusuiCmdViewVolumeDown:

   971         case EMusuiCmdViewVolumeDown:

   970             {

   972             {

   971             // Set Volume:

   973             // Set Volume:

   972             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );

   974             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );

   973             EngineSession()->VolumeDownL();

   975             EngineSession()->VolumeDownL();

   974             // Status pane update will be done later. When we get 

   976             // Status pane update will be done later. When we get 

   975 			// VolumeChanged() callback

   977 			// VolumeChanged() callback

   976             break;

   980             break;

   977             }

   981             }

   978         case EMusuiCmdViewVolumeChanged:

   982         case EMusuiCmdViewVolumeChanged:

   979             {

   983             {

   980             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );

   984             __ASSERT_ALWAYS( EngineSession(), User::Leave( KErrNotReady ) );