libraries/ltkutils/src/keyinject.cpp
changeset 0 7f656887cf89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/ltkutils/src/keyinject.cpp	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,75 @@
+// keyinject.cpp
+// 
+// Copyright (c) 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+#include <fshell/ltkutils.h>
+#include <e32event.h>
+#include <e32keys.h>
+#include <e32svr.h>
+
+EXPORT_C TInt LtkUtils::InjectRawKeyEvent(TInt aScanCode, TInt aModifiers, TInt /*aRepeatCount*/)
+	{
+	TInt err = KErrNone;
+	TRawEvent ev;
+
+	// Check for modifiers
+	if (!err && (aModifiers & EModifierCtrl))
+		{
+		ev.Set(TRawEvent::EKeyDown, EStdKeyLeftCtrl);
+		err = UserSvr::AddEvent(ev);
+		}
+	if (!err && (aModifiers & EModifierShift))
+		{
+		ev.Set(TRawEvent::EKeyDown, EStdKeyLeftShift);
+		err = UserSvr::AddEvent(ev);
+		}
+
+	// send the key down and up
+	if (!err)
+		{
+		ev.Set(TRawEvent::EKeyDown, aScanCode);
+		err = UserSvr::AddEvent(ev);
+		}
+	if (!err)
+		{
+		ev.Set(TRawEvent::EKeyUp, aScanCode);
+		err = UserSvr::AddEvent(ev);			
+		}
+
+	// generate repeats if necessary
+	/*
+	for (TInt i = 0; i < aRepeatCount; ii++)
+		{
+		ev.Set(TRawEvent::EKeyDown, aScanCode);
+		error = UserSvr::AddEvent(ev);
+		if (error == KErrNone)
+			{
+			ev.Set(TRawEvent::EKeyUp, sc);
+			error = UserSvr::AddEvent(ev);			
+			}
+		if (error != KErrNone)
+			break;			
+		}
+	*/
+
+	// Reset modifiers
+	if (!err && (aModifiers & EModifierShift))
+		{
+		ev.Set(TRawEvent::EKeyUp, EStdKeyLeftShift);
+		err = UserSvr::AddEvent(ev);
+		}
+	if (!err && (aModifiers & EModifierCtrl))
+		{
+		ev.Set(TRawEvent::EKeyUp, EStdKeyLeftCtrl);
+		err = UserSvr::AddEvent(ev);
+		}
+
+	return err;
+	}