--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/deprecate/senduiservices/watcher/inc/senduiwatcher.h	Tue Aug 31 15:41:11 2010 +0300
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2006 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:   SendUi Watcher signals service resolver, if service list
+*                is in need of an update. Update events are implicit update
+                (via Publish and Subcribe interface),
+                 and mtm installation/removal.
+*
+*/
+
+
+
+
+#ifndef C_CSENDUIWATCHER_H
+#define C_CSENDUIWATCHER_H
+
+
+#include <msvapi.h>
+#include <msvstd.h>
+#include <e32base.h>
+
+
+class CSendUiPropertyObserver;
+class CSendUiEcomObserver;
+class CSendUiWatcher;
+
+const TInt KSendUiServiceListUpdateDelay = 5000000;
+const TInt KSendUiWatcherUid = 0x102823B6;
+
+/**
+ *  ?one_line_short_description
+ *
+ *  ?more_complete_description
+ *
+ *  @lib ?library
+ *  @since S60 ?S60_version *** for example, S60 v3.0
+ */
+class CSendUiWatcher :  public CBase,
+                        public MMsvSessionObserver
+    {
+
+public:
+
+    static CSendUiWatcher* NewL( TAny* aWatcherParams );
+
+    virtual ~CSendUiWatcher();
+
+    /**
+     * Invokes SendUi Service Resolver
+     *
+     * @since S60 v3.2
+     */
+
+    static TInt DoTaskL( TAny* aTask );
+
+    
+    void HandleUpdateServicesL(  );
+
+
+// from base class MMsvSessionObserver
+
+    /**
+     * From MMsvSessionObserver.
+     * HandleSessionEventL
+     *
+     * @since S60 v.3.2
+     * @param aEvent Indicates the event type. 
+     * @param aArg1 Not used
+     * @param aArg2 Not used
+     * @param aArg3 Not used
+     */
+     void HandleSessionEventL(
+        TMsvSessionEvent aEvent,
+        TAny* /*aArg1*/,
+        TAny* /*aArg2*/,
+        TAny* /*aArg3*/ );
+
+private:
+
+    CSendUiWatcher();
+
+    void ConstructL();
+ 
+    /**
+     * Requests a timer event after short delay.
+     *
+     * @since S60 v3.2
+     */    
+    void SetTimerL();
+    
+    /**
+     * Gets feature status from FeatureManager and updates an internal feature flag.
+     *
+     * This is used for observing feature status changes and keeping sending service list up-to-date.
+     *
+     * @since S60 v5.0
+     */
+    void FeatureStatus( TInt aFeature, TInt &aNewFeatures, TInt aFeatureFlag );
+
+    /**
+     * Checks if Mtm count or language has changed and immediate update is needed.
+     *
+     * @since S60 v3.2
+     */
+    void CheckIfUpdateNeededL();
+
+private: // data
+
+    /**
+     * A channel of communication between a client thread and the Message 
+     * Server thread.
+     * Own.
+     */
+    CMsvSession* iSession;
+
+    /**
+     * Publish and Subcribe API observer
+     * Own.
+     */
+    CSendUiPropertyObserver* iPropertyObserver;
+ 
+    /**
+     * Observes Ecom events. Requests update, if SendUI Ecom service amount
+     * changes. 
+     * Own.
+     */
+    CSendUiEcomObserver* iEcomObserver;
+
+    /**
+     * Own.
+     */    
+    CPeriodic* iTimer;
+    
+    };
+
+
+#endif // C_CSENDUIWATCHER_H