bluetoothengine/headsetsimulator/profiles/hspprofile/src/features/hspremoteaudiovolumecontrol.cpp
--- /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
+ }