accessoryservices/accessoryremotecontrol/src/remconkeyeventconverter/RemConKeyEventConverterImpl.cpp
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryremotecontrol/src/remconkeyeventconverter/RemConKeyEventConverterImpl.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2002-2005 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:  Implementation for the key event handling API.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "RemConKeyEventConverterImpl.h"
+#include    "RemConDebug.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CRemConKeyEventConverterImpl::CRemConKeyEventConverterImpl
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CRemConKeyEventConverterImpl::CRemConKeyEventConverterImpl()
+    {
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::CRemConKeyEventConverterImpl()" );
+    }
+
+// -----------------------------------------------------------------------------
+// CRemConKeyEventConverterImpl::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CRemConKeyEventConverterImpl::ConstructL()
+    {
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::ConstructL()" );
+	iKeyEventContainer = CRemConKeyEventContainer::NewL();
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::ConstructL() return void" );
+    }
+
+// -----------------------------------------------------------------------------
+// CRemConKeyEventConverterImpl::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CRemConKeyEventConverterImpl* CRemConKeyEventConverterImpl::NewL()
+    {
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::NewL()" );
+
+    CRemConKeyEventConverterImpl* self = new( ELeave ) 
+        CRemConKeyEventConverterImpl;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    COM_TRACE_1( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::NewL() return %d", self );
+    return self;
+    }
+
+// Destructor
+CRemConKeyEventConverterImpl::~CRemConKeyEventConverterImpl()
+    {
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::~CRemConKeyEventConverterImpl()" );
+
+    delete iKeyEventContainer;
+    iKeyEventContainer = 0;
+    COM_TRACE_( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::~CRemConKeyEventConverterImpl() return void" );
+    }
+
+// -----------------------------------------------------------------------------
+// CRemConKeyEventConverterImpl::ResolveOperationID()
+// Handle key event received from accessory.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CRemConKeyEventConverterImpl::ResolveOperationID( 
+    const TRemConKeyEventData& aEvent, TUid& aInterfaceUID, 
+    TUint& aOperationID, TDes8& aData ) const
+    {
+    COM_TRACE_1( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::ResolveOperationID(%d)", aEvent );
+	COM_TRACE_4( "[AccFW:RemConConverter] Event: Code:%d, Mod:%d, State:%d, Type:%d", aEvent.iKeyCode, aEvent.iKeyModifiers, aEvent.iKeyState, aEvent.iKeyEventType );
+    	
+    TInt ret( KErrNotSupported ); 
+    const RPointerArray<CRemConKeyEvent>& events( iKeyEventContainer->GetEvents() );
+    
+    // Go through all supported events
+    for ( TInt i(0); i < events.Count(); ++i )
+        {
+        CRemConKeyEvent& event( * ( events[i] ) );
+        if ( event.Compare( aEvent ) )
+            {
+            COM_TRACE_( "[AccFW:RemConConverter] Event was found !" );
+            
+            if ( aData.MaxSize() <= 0 )
+            	{
+                // No room for the key action -data
+                COM_TRACE_2( "[AccFW:RemConConverter] The ref. descriptor from bearer has too small max size (%d) , should be at least %d", aData.MaxSize(), event.Parameter().Size() );
+                return KErrGeneral;
+                }
+            
+            aInterfaceUID = event.InterfaceUID();
+            aOperationID = event.OperationID();
+            aData.Zero(); // Just in case
+            aData.Append( event.Parameter() );
+            
+            ret = KErrNone;
+            
+            COM_TRACE_1( "[AccFW:RemConConverter] Interface ID for this event is: %d", aInterfaceUID.iUid );
+            COM_TRACE_1( "[AccFW:RemConConverter] Operation ID for this event is: %d", aOperationID );
+            COM_TRACE_1( "[AccFW:RemConConverter] Parameter for this event is: %S", &aData );
+                       
+            break; // from for -loop
+            }
+        }
+    
+    COM_TRACE_1( "[AccFW:RemConConverter] CRemConKeyEventConverterImpl::ResolveOperationID() return %d", ret );
+    return ret;
+    }
+
+//  End of File