--- a/mmsharing/mmshengine/inc/musengsession.h Fri Mar 12 15:42:21 2010 +0200
+++ b/mmsharing/mmshengine/inc/musengsession.h Mon Mar 15 12:40:08 2010 +0200
@@ -21,6 +21,7 @@
// USER INCLUDES
#include "musunittesting.h"
+#include "musengvolumechangeobserver.h"
//SYSTEM INCLUDES
#include <e32base.h>
@@ -31,6 +32,7 @@
class CMusSipProfileHandler;
class CRepository;
class MMusEngAudioRoutingObserver;
+class MMusEngVolumeChangeObserver;
// CLASS DECLARATION
@@ -43,7 +45,8 @@
*
* @lib musengine.lib
*/
-class CMusEngSession : public CBase
+class CMusEngSession : public CBase,
+ public MMusEngVolumeChangeObserver
{
MUS_UNITTEST( UT_CMusEngSession )
@@ -116,6 +119,12 @@
IMPORT_C void SetAudioRoutingObserver(
MMusEngAudioRoutingObserver* aObserver );
+ /**
+ * Sets volume level change observer. Can be set to NULL in order to indicate
+ * ending of observing changes in volume level.
+ */
+ IMPORT_C void SetVolumeChangeObserver(
+ MMusEngVolumeChangeObserver* aObserver );
public: // VIRTUAL API FUNCTIONS
@@ -159,6 +168,9 @@
virtual void RectChangedL() = 0;
+ //from MMusEngVolumeChangeObserver
+ virtual void VolumeChanged( TInt aVolume, TBool aAudioRouteChanged );
+
protected:
/**
@@ -189,6 +201,11 @@
* Telephone utilities.
*/
CMusEngTelephoneUtils* iTelephoneUtils;
+
+ /**
+ * Volume change observer
+ */
+ MMusEngVolumeChangeObserver* iVolumeObserver;
};