--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/headsetsimulator/profiles/hspprofile/src/features/hspremoteaudiovolumecontrol.cpp	Wed Sep 15 15:59:44 2010 +0200
@@ -0,0 +1,175 @@
+/* 
+ *
+ * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Original Contributors:
+ * Comarch S.A. - original contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+
+#include "hspremoteaudiovolumecontrol.h"
+#include "hspcommand.h"
+#include "hspsettings.h"
+#include "debug.h"
+
+CHsHSPRemoteAudioVolumeControl* CHsHSPRemoteAudioVolumeControl::NewL(
+        MHsHSPFeatureProviderObserver* aObserver )
+    {
+    CHsHSPRemoteAudioVolumeControl* self =
+            CHsHSPRemoteAudioVolumeControl::NewLC( aObserver );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CHsHSPRemoteAudioVolumeControl* CHsHSPRemoteAudioVolumeControl::NewLC(
+        MHsHSPFeatureProviderObserver* aObserver )
+    {
+    CHsHSPRemoteAudioVolumeControl* self =
+            new ( ELeave ) CHsHSPRemoteAudioVolumeControl( aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+CHsHSPRemoteAudioVolumeControl::~CHsHSPRemoteAudioVolumeControl()
+    {
+    if ( iSettings )
+        {
+        iSettings->Release();
+        }
+    }
+
+void CHsHSPRemoteAudioVolumeControl::Reset()
+    {
+    TRACE_FUNC_ENTRY
+
+    iWaitingForVgmOK = EFalse;
+    iWaitingForVgsOK = EFalse;
+    TRACE_FUNC_EXIT
+    }
+
+TInt CHsHSPRemoteAudioVolumeControl::ProcessCommand(
+        const CHsHSPCommand* aInputCmd, CHsHSPCommand &aOutputCmd )
+    {
+    TRACE_FUNC_ENTRY
+
+    TInt res = KErrNone;
+    if ( aInputCmd -> FromAG() )
+        {
+        if ( aInputCmd -> Type() == EHSPCmdVGS )
+            {
+            TRAP( res, SetVolumeLevelL(aInputCmd));
+            TRACE_INFO(_L("Speaker volume changed : AG initiated"))
+            InformObserver( res );
+            }
+        else if ( aInputCmd -> Type() == EHSPCmdVGM )
+            {
+            TRAP( res, SetMicGainLevelL(aInputCmd));
+            TRACE_INFO(_L("Mic gain changed : AG initiated"))
+            InformObserver( res );
+            }
+        else if ( aInputCmd -> Type() == EHSPCmdOK )
+            {
+            if ( iWaitingForVgmOK )
+                {
+                TRACE_INFO(_L("Mic gain changed"))
+                InformObserver( res );
+                }
+            else if ( iWaitingForVgsOK )
+                {
+                TRACE_INFO(_L("Speaker volume changed"))
+                InformObserver( res );
+                }
+            else
+                res = KErrArgument;
+            }
+        else
+            {
+            res = KErrArgument;
+            }
+        }
+    else
+        {
+        if ( aInputCmd-> Type() == EHSPCmdVGS )
+            {
+            iWaitingForVgsOK = ETrue;
+            iWaitingForVgmOK = EFalse;
+            TRAP( res, SetVolumeLevelL(aInputCmd);
+                    CHsHSPCommand ::CopyL( aInputCmd, aOutputCmd ) );
+            }
+        else if ( aInputCmd->Type() == EHSPCmdVGM )
+            {
+            iWaitingForVgmOK = ETrue;
+            iWaitingForVgsOK = EFalse;
+            TRAP( res, SetMicGainLevelL(aInputCmd);
+                    CHsHSPCommand::CopyL( aInputCmd, aOutputCmd ) );
+            }
+        else
+            {
+            res = KErrArgument;
+            }
+        }
+
+    TRACE_FUNC_EXIT
+    return res;
+    }
+
+CHsHSPRemoteAudioVolumeControl::CHsHSPRemoteAudioVolumeControl(
+        MHsHSPFeatureProviderObserver* aObserver ) :
+    iObserver( aObserver )
+    {
+    }
+
+void CHsHSPRemoteAudioVolumeControl::ConstructL()
+    {
+    iSettings = CHsHSPSettings::InstanceL();
+    }
+
+void CHsHSPRemoteAudioVolumeControl::InformObserver( TInt aErr )
+    {
+    __ASSERT_ALWAYS(iObserver, User::Panic(_L("Observer missing"),KErrGeneral));
+    iObserver ->HandleProcedureCompleted( aErr, iHSPProc );
+    }
+
+void CHsHSPRemoteAudioVolumeControl::SetVolumeLevelL( 
+        const CHsHSPCommand* aCmd )
+    {
+    TRACE_FUNC_ENTRY
+
+    CheckParamsL( aCmd );
+    iSettings->SetSpeakerVolumeLevel( aCmd->Params()[0].IntL() );
+
+    TRACE_FUNC_EXIT
+    }
+
+void CHsHSPRemoteAudioVolumeControl::SetMicGainLevelL(
+        const CHsHSPCommand* aCmd )
+    {
+
+    TRACE_FUNC_ENTRY
+
+    CheckParamsL( aCmd );
+    iSettings->SetMicGainLevel( aCmd->Params()[0].IntL() );
+
+    TRACE_FUNC_EXIT
+    }
+
+void CHsHSPRemoteAudioVolumeControl::CheckParamsL( const CHsHSPCommand* aCmd )
+    {
+    TRACE_FUNC_ENTRY
+
+    TInt params = 1;
+    if ( params != aCmd -> Params().Count() )
+        User::Leave( KErrArgument );
+
+    TRACE_FUNC_EXIT
+    }