javauis/mmapi_qt/src_drmv2/src/cmmadrmvolumecontrol.cpp
changeset 23 98ccebc37403
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/src_drmv2/src/cmmadrmvolumecontrol.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class is used for setting volume to DRMv2 audio player
+*
+*/
+
+
+#include "logger.h"
+#include "cmmadrmvolumecontrol.h"
+#include "cmmadrmaudioplayer.h"
+
+CMMADRMVolumeControl::CMMADRMVolumeControl(CMMADRMAudioPlayer* aPlayer)
+        : CMMAVolumeControl(aPlayer)
+{
+    iPlayer = aPlayer;
+}
+
+void CMMADRMVolumeControl::ConstructL()
+{
+    ConstructBaseL();
+}
+CMMADRMVolumeControl* CMMADRMVolumeControl::NewL(CMMADRMAudioPlayer* aPlayer)
+{
+    CMMADRMVolumeControl* self = new(ELeave)CMMADRMVolumeControl(aPlayer);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+}
+
+void CMMADRMVolumeControl::DoSetLevelL(TInt aLevel)
+{
+    CDrmPlayerUtility* utility = iPlayer->DRMUtility();
+    TInt maxVolume = utility->MaxVolume();
+    utility->SetVolume(aLevel * maxVolume / KMMAVolumeMaxLevel);
+}
+
+TInt CMMADRMVolumeControl::DoGetLevelL()
+{
+    CDrmPlayerUtility* utility = iPlayer->DRMUtility();
+    TInt maxVolume = utility->MaxVolume();
+    TInt volume = 0;
+    User::LeaveIfError(utility->GetVolume(volume));
+    // result is in range 0..100
+    return (volume * KMMAVolumeMaxLevel / maxVolume);
+}
+
+//  END OF FILE