--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imageeditor/imageeditorApp/inc/ImageControllerObserver.h Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* 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:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef IMAGECONTROLLEROBSERVER_H
+#define IMAGECONTROLLEROBSERVER_H
+
+// INCLUDES
+
+// FORWARD DECLARATIONS
+
+
+/* CLASS: MImageControllerObserver
+*
+* MImageControllerObserver is an mixing class providing a callback API
+* for the observer of CImageController class.
+*
+*/
+class MImageControllerObserver
+{
+
+public:
+
+/** @name Methods:*/
+//@{
+ enum TOperationCode
+ {
+ /// Invalid
+ EOperationCodeMin = 0,
+ /// Loading images
+ EOperationCodeLoad,
+ /// Block loading images
+ EOperationCodeBlockLoad,
+ /// Saving images
+ EOperationCodeSave,
+ /// Block saving images
+ EOperationCodeBlockSave,
+ /// Deleting images
+ EOperationCodeDelete,
+ /// Renaming images
+ EOperationCodeRename,
+ /// Searching images
+ EOperationCodeSearch,
+ /// Invalid
+ EOperationCodeMax
+ };
+//@}
+
+/** @name Methods:*/
+//@{
+
+ /* OperationReadyL
+ *
+ * This method is called when asynchronous loading or saving operation
+ * is completed or when an error has occurred.
+ *
+ * @param aOpId - operation ID
+ * @param aError - error code
+ * @return -
+ */
+ virtual void OperationReadyL (
+ TOperationCode aOpId,
+ TInt aError
+ ) = 0;
+
+ /* IncrementProgressBarL
+ *
+ * This method is called to increment the progress bar when
+ * one step is completed.
+ *
+ * @param -
+ * @return -
+ */
+ virtual void IncrementProgressBarL (const TInt aIncrement) = 0;
+//@}
+
+protected:
+
+/** @name Methods:*/
+//@{
+
+//@}
+
+/** @name Members:*/
+//@{
+
+//@}
+
+private:
+
+/** @name Methods:*/
+//@{
+
+
+//@}
+
+/** @name Members:*/
+//@{
+
+//@}
+
+};
+
+#endif