--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/src/aknsoundmap.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2002 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:  Sound Map
+*
+*/
+
+
+// AKNSOUNDMAP.CPP
+//
+// Copyright (c) 1997-2000 Symbian Ltd.  All rights reserved.
+//
+
+// AknSoundMap - maps a set of keys to SID's
+
+
+#include "AknSoundMap.h"
+#include <avkon.hrh>
+
+
+const TInt KAknKeySoundMapGranularity = 4;
+const TInt KAknSKeyGranularity = 16;
+
+// class TSkey - SKey definition
+// Keycode and Repeat are stored as a single code, to enable fast searching
+void TSKey::Set(TInt aKeyCode, TInt aRepeatType, TInt aSid)
+    {
+    iSid = aSid;
+    iKeyCode = aKeyCode + (aRepeatType << 16);
+    }
+
+
+CAknKeySoundMap* CAknKeySoundMap::NewL()
+    {
+    CAknKeySoundMap* self = new(ELeave)CAknKeySoundMap();
+    return self;
+    }
+
+CAknKeySoundMap::~CAknKeySoundMap()
+    {
+    }
+
+CAknKeySoundMap::CAknKeySoundMap()
+:CArrayFixFlat<TSKey>(KAknSKeyGranularity)
+    {
+    }
+
+
+void CAknKeySoundMap::ConstructFromResourceL(TResourceReader& aReader)
+    {
+    TInt count = aReader.ReadInt16();
+    for (TInt ii=0; ii<count; ii++)
+        {
+        TInt sid = aReader.ReadInt16();
+        TInt key = aReader.ReadUint16();
+        TInt type = aReader.ReadInt8();
+        TSKey sKey;
+        sKey.Set(key, type, sid);
+        TKeyArrayFix sidKey(_FOFF(TSKey, iKeyCode), ECmpTInt);
+        InsertIsqL(sKey, sidKey);
+        }
+    }
+
+TBool CAknKeySoundMap::Find(TSKey& aKey)
+    {
+    TKeyArrayFix sidKey(_FOFF(TSKey, iKeyCode), ECmpTInt);
+    TInt index;
+    if (FindIsq(aKey, sidKey, index) == 0)
+        {
+        aKey.iSid = At(index).iSid;
+        return ETrue;
+        }
+    return EFalse;
+    }
+
+
+// CAknKeySoundStack
+
+
+CAknKeySoundStack* CAknKeySoundStack::NewL()
+    {
+    CAknKeySoundStack* self = new(ELeave)CAknKeySoundStack();
+    return self;
+    }
+
+CAknKeySoundStack::~CAknKeySoundStack()
+    {
+    ResetAndDestroy();
+    }
+
+
+CAknKeySoundStack::CAknKeySoundStack()
+:CArrayPtrFlat<CAknKeySoundMap>(KAknKeySoundMapGranularity)
+    {
+    }
+
+TBool CAknKeySoundStack::Find(const TKeyEvent& aKeyEvent, TInt& aSid)
+    {
+    TSKey key;
+    // Decide on key-repeat type to check for
+    if (aKeyEvent.iRepeats == 0)
+        {
+        key.Set(aKeyEvent.iCode, ESKeyTypeShort, 0);
+        }
+    else
+        {
+        if (iPreviousEvent.iRepeats == 0)
+            {
+            key.Set(aKeyEvent.iCode, ESKeyTypeLong, 0);
+            }
+        else
+            {
+            key.Set(aKeyEvent.iCode, ESKeyTypeRepeat, 0);
+            }
+        }
+
+    iPreviousEvent = aKeyEvent;
+
+    // Check in top layer
+    TInt index = Count();
+    while (index)
+        {
+        index--;
+        CAknKeySoundMap* map = At(index);
+        if (map->Find(key))
+            {
+            if (key.iSid == EAvkonSIDNoSound)
+                return EFalse;
+            else if (key.iSid == EAvkonSIDDefaultSound)
+                {
+                // Go direct to play default sound
+                index = 1;
+                continue;
+                }
+            else
+                {
+                aSid = key.iSid;
+                return ETrue;
+                }
+            }
+        }
+    return EFalse;
+    }
+
+// End of File