diff -r 000000000000 -r e686773b3f54 phonebookui/Phonebook2/inc/MPbk2ControlObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/inc/MPbk2ControlObserver.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2005-2007 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:  Phonebook 2 control observer interface.
+*
+*/
+
+
+#ifndef MPBK2CONTROLOBSERVER_H
+#define MPBK2CONTROLOBSERVER_H
+
+//  FORWARD DECLARATIONS
+class MPbk2ContactUiControl;
+
+// CLASS DECLARATION
+
+/**
+ * Phonebook 2 control observer event type.
+ */
+class TPbk2ControlEvent
+    {
+    public: // Types
+
+        /**
+         * Event types.
+         */
+        enum TEventType
+            {
+            /// Control unavailable
+            EUnavailable,
+            /// Control ready
+            /// @see MVPbkContactViewObserver::ContactViewReady
+            EReady,
+            /// Item added to the control
+            /// @see MVPbkContactViewObserver::ContactAddedToView
+            EItemAdded,
+            /// Item removed from the control
+            /// @see MVPbkContactViewObserver::ContactRemovedFromView
+            EItemRemoved,
+            /// Sent when contact selection status changes because of
+            /// the user actions. Selection changes caused programmically
+            /// by control API calls are not reported.
+            EContactSelected,
+            /// Sent when contact selection status changes because of
+            /// the user actions. Selection changes caused programmically
+            /// by control API calls are not reported.
+            EContactUnselected,
+            /// Sent when contact selection status changes because of
+            /// the user actions. Selection changes caused programmically
+            /// by control API calls are not reported.
+            EContactUnselectedAll,
+            /// Sent when the control enters busy state
+            EEnterBusy,
+            /// Sent when the control exits busy state
+            EExitBusy,
+            /// Sent when the control's content is changed
+            /// because of the find filtering
+            EContactSetChanged,
+            /// Sent when user taps a contact item in a list. This might be
+            /// the only event sent if selection accepter prevents the focused
+            /// contact from being selected e.g. in a multi-selection fetch.
+            EContactTapped,
+            /// Sent when user double-taps a contact item in a list. In this
+            /// case, EContactTapped is not sent.
+            EContactDoubleTapped,
+            /// Sent when the control's logical state changes
+            EControlStateChanged,
+            /// Sent when listbox enters selection mode if the control 
+            /// supports selection. Selection mode is enabled by 
+            /// long pressing shift, ctrl or hash keys (when hash key
+            /// marking is enabled).
+            EControlEntersSelectionMode,
+            /// Sent when listbox leaves the selection mode if the control 
+            /// supports selection.
+            EControlLeavesSelectionMode,
+            /// Sent when focus changed in listbox.
+            EControlFocusChanged,
+            /// Sent when enter was pressed in listbox.
+            EControlEnterKeyPressed
+            };
+
+    public: // Constructor
+
+        /**
+         * Constructor.
+         *
+         * @param aEventType    Event type.
+         */
+        inline TPbk2ControlEvent(
+                TEventType aEventType ) :
+                    iEventType( aEventType ),
+                    iInt( KErrNotFound )
+            {
+            }
+
+    public: // Data
+        /// Own: Event type
+        TEventType iEventType;
+        /// Own: Index
+        TInt iInt;
+    };
+
+
+/**
+ * Phonebook 2 control observer interface.
+ */
+class MPbk2ControlObserver
+    {
+    public:  // Interface
+
+        /**
+         * Handles Phonebook 2 control event.
+         *
+         * @param aControl  The control.
+         * @param aEvent    The event.
+         */
+        virtual void HandleControlEventL(
+                MPbk2ContactUiControl& aControl,
+                const TPbk2ControlEvent& aEvent ) = 0;
+
+    protected: // Protected functions
+        /**
+         * Destructor.
+         */
+        virtual ~MPbk2ControlObserver()
+                {}
+    };
+
+#endif // MPBK2CONTROLOBSERVER_H
+
+// End of File