--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharinguis_plat/live_comms_plugin_api/inc/lcaudiocontrol.h Tue Aug 31 15:12:07 2010 +0300
@@ -0,0 +1,102 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+#ifndef MLCAUDIOCONTROL_H
+#define MLCAUDIOCONTROL_H
+
+// INCLUDES
+#include <e32std.h>
+
+// CLASS DECLARATION
+/**
+* Class for adjusting the audio related settings
+* such as muting and unmuting the audio and changing its volume level.
+*/
+class MLcAudioControl
+ {
+ public:
+
+ /**
+ * Checks whether the local audio has been muted.
+ * @return ETrue if the local audio has been muted, otherwise EFalse.
+ */
+ virtual TBool IsLcAudioMutedL() = 0;
+
+ /**
+ * Mutes / unmutes the local audio.
+ * @param aMute ETrue mutes the audio, EFalse unmutes it.
+ */
+ virtual void MuteLcAudioL( TBool aMute ) = 0;
+
+ /**
+ * Checks whether the microphone has been muted,
+ * @return ETrue if the microphone has been muted, otherwise EFalse.
+ */
+ virtual TBool IsLcMicMutedL() = 0;
+
+ /**
+ * Mutes / unmutes the microphone.
+ * @param aMute ETrue mutes the microphone, EFalse unmutes it.
+ */
+ virtual void MuteLcMicL( TBool aMute ) = 0;
+
+ /**
+ * Checks whether it is allowed
+ * to enable the loudspeaker by calling EnableLcLoudspeakerL.
+ * @return ETrue if enabling the loudspeaker is allowed, otherwise EFalse.
+ */
+ virtual TBool IsEnablingLcLoudspeakerAllowed() = 0;
+
+ /**
+ * Enables / disables the loudspeaker.
+ * @pre IsEnablingLcLoudspeakerAllowed() == ETrue
+ * @param aEnabled ETrue enables the loudspeaker, EFalse disables it.
+ */
+ virtual void EnableLcLoudspeakerL( TBool aEnabled ) = 0;
+
+ /**
+ * Checks whether the loudspeaker has been enabled.
+ * @return ETrue if the loudspeaker has been enabled, otherwise EFalse.
+ */
+ virtual TBool IsLcLoudspeakerEnabled() = 0;
+
+ /**
+ * Returns the current volume level.
+ * @return the current volume level
+ */
+ virtual TInt LcVolumeL() = 0;
+
+ /**
+ * Sets the volume level.
+ * @param aValue the volume level
+ */
+ virtual void SetLcVolumeL( TInt aValue ) = 0;
+
+ /**
+ * Increases the volume level by one step.
+ */
+ virtual void IncreaseLcVolumeL() = 0;
+
+ /**
+ * Decreases the volume level by one step.
+ */
+ virtual void DecreaseLcVolumeL() = 0;
+ };
+
+#endif // MLCAUDIOCONTROL_H
+
+// end of file