diff -r 000000000000 -r 71ca22bcf22a mmserv/callaudiocontrol/inc/CallAudioControlUtility.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/callaudiocontrol/inc/CallAudioControlUtility.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 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:  Holds data types for CallAudioControl
+*
+*/
+
+#ifndef CALLAUDIOCONTROLUTILITY_H
+#define CALLAUDIOCONTROLUTILITY_H
+
+// consts for volume:
+
+const TInt KMinVolume = 0;
+const TInt KMaxVolume = 10;
+
+#ifdef __SERIES60_31__ /* 3.1 only */
+    const TUid KUidCallInfo = {0x101F8787}; 
+    const TUid KUidVolume = {0x101F8784}; 
+    const TUid KUidMute = {0x100052FB};	
+    const TUint32 KTelephonyCallState = 0x00000004;
+    enum 
+        {
+        ECmdMuteMic = 5
+        };
+#else		
+    /* 3.2 and beyond: */
+    const TUid KUidCallInfo = {0x102029AC}; 
+    const TUid KUidVolume = {0x102828B1}; 
+    const TUid KUidMute = {0x102029A9}; 
+    const TUint32 KTelephonyCallState = 0x00000001;
+    #ifndef __SERIES60_32__ /* 5.0 and beyond */
+        /* CallAudioControl is in mw and TPSTelMicMuteState is defined in app
+         * layer (epoc32/include/platform/app/telmicmutestatuspskeys.h in 9.2).
+         * Including this header will create upward dependency . Hence we are
+         * redefining the enum here. */
+        enum TPSTelMicMuteState
+            {
+            EPSTelMicMuteStateUninitialized = 0,
+            EPSTelMicMuteOn,
+            EPSTelMicMuteOff
+            };
+    #endif /*#ifndef __SERIES60_32__*/
+#endif /*#ifdef __SERIES60_31__*/
+
+const TUint32 KTelephonyEPVolume = 0x00000001;
+const TUint32 KTelephonyIHFVolume = 0x00000002;
+
+const TUint32 KTelephonyMute = 0x00000001;
+
+enum TCallState {
+    ECallStateUninitialized,
+    ECallStateNone,
+    ECallStateAlerting,
+    ECallStateRinging,
+    ECallStateDialling,
+    ECallStateAnswering,
+    ECallStateDisconnecting,
+    ECallStateConnected,
+    ECallStateHold
+};
+
+enum TMicMuteState 
+{
+	EMuteUninitialized,
+	EMuteOn,
+	EMuteOff
+};
+   
+enum TAction 
+{
+	ECallState,
+	EEPVolume,
+	EIHFVolume,
+	EMute
+};
+
+#endif // CALLAUDIOCONTROLUTILITY_H
+
+// End of file