--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationtriggering/ltcontextsourceplugin/inc/lbtcontextsourceplugin.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,201 @@
+/*
+* Copyright (c) 2009 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:  CLBTContextSourcePlugin DLL source
+*
+*/
+
+#ifndef __LBTCONTEXTSOURCEPLUGIN_H__
+#define __LBTCONTEXTSOURCEPLUGIN_H__
+
+//  Include Files
+#include <cfcontextsourceplugin.h>
+#include <cfcontextsourceinterface.h>
+#include <cfcontextsourcesetting.h>
+#include <cfcontextsourcesettingarray.h>
+#include <cfcontextobject.h>
+#include <cfcontextsourceupgrade.h>
+#include <cfcontextsourcecommand.h>
+
+
+#include <e32capability.h>
+#include <cfcontextinterface.h>
+
+#include "lbttriggeradapter.h"
+#include "lbttriggermanager.h"
+
+_LIT_SECURITY_POLICY_C1( KLBTContextSec, ECapabilityLocalServices );
+
+/*
+ * This class is responsible for parsing the input settings file. The parsed setting information is
+ * passed to the CLocationTriggerAdapter class to create and monitor these triggers.
+ */
+NONSHARABLE_CLASS( CLBTContextSourcePlugin ):
+    public CCFContextSourcePlugIn,
+    public MCFContextSourceUpgrade,
+    private MLBTContextTriggerObserver
+    {
+    public:
+    
+        /*
+         * Two phase constructor for CLBTContextSourcePlugin
+         */
+        static CLBTContextSourcePlugin* NewL( 
+            TContextSourceInitParams* aParams );
+        
+        /*
+         * Two phase constructor for CLBTContextSourcePlugin
+         */
+        static CLBTContextSourcePlugin* NewLC( 
+            TContextSourceInitParams* aParams );
+        
+        /*
+         * Create an instance of the CCFContextObject object here.
+         * This object is used to define and publish contexts.
+         */
+        void ConstructL();
+            
+        /*
+         * Default contructor for CLBTContextSourcePlugin.
+         */
+        CLBTContextSourcePlugin( TContextSourceInitParams* aParams );
+        
+        /*
+         * Default destuctor for CLBTContextSourcePlugin class
+         */
+        ~CLBTContextSourcePlugin();
+    
+    public:
+    
+        /*
+         * Derived from CCFContextSourcePlugIn
+         * Context Framework parses the XML settings file and passes up the trigger data 
+         */
+        void HandleSettingL(
+             CCFContextSourceSettingArray* aSettingList );
+            
+        /*
+         * Derived from CCFContextSourcePlugIn
+         * Called by Context Framework to define contexts. 
+         * LBT Source plugin does not define contexts here, hence left empty.
+         */
+        void DefineContextsL();
+        
+        /*
+         * Derived from CCFContextSourcePlugIn
+         */
+        void InitializeL();
+        
+        
+        /*
+         * @see MCFContextSourceUpgrade
+         */
+        TInt CheckValidity( RThread& aClientThread, 
+                const CCFContextSourceSettingArray& aSettingList); 
+        /*
+         * @see MCFContextSourceUpgrade
+         */
+        void UpdateSettingsL( CCFContextSourceSettingArray* aSettingList );
+        
+        /*
+         * @see CCFContextSourcePlugIn
+         */
+        TAny* Extension( const TUid& aExtensionUid )const;
+        
+        
+
+        /*
+         * Derived from MLBTContextTriggerObserver
+         * Callback for fired trigger
+         * 
+         * @param[in] aTriggerId Trigger id of fired trigger
+         */
+        void ContextTriggerFiredL( TLbtTriggerId aTriggerId );
+        
+        /*
+         * Derived from MLBTContextTriggerObserver
+         * Callback for error in trigger creation.
+         */
+        void NotifyError( TInt aError );
+        
+        
+    private: 
+        
+        /*
+         * Parse TriggerLocation node and extract required trigger information.
+         * Information required for trigger creation like latitude, longitude, trigger name, etc.
+         * are parsed and stored here. The parsed information is stored into an array of type TTriggerNode.
+         * 
+         * param[in] aItem TriggerLocation node
+         */
+        void ParseTriggerInformationL( const CCFContextSourceSetting& aItem );
+        
+        /*
+         * Contexts are defined here. The list of created triggers is retrieved from iTriggerList array.
+         */
+        void DefineTriggerContexts( );
+        
+        /*
+         * Calls CreateTrigger() from CLocationTriggerAdapter class with items from iTriggerNodeList
+         */
+        void CreateTriggersL();
+        
+        /*
+         * Derived from MLBTContextTriggerObserver
+         * List of triggers created is maintained here. After trigger creation the trigger ID, 
+         * name and context name are maintained in an array here. 
+         */
+        void TriggerCreatedL( TLbtTriggerId& aTrigId , TPtrC& aContextName, TPtrC& aTriggerName );
+        
+    private: 
+        
+        /**
+         * Holds the list of parsed values from input settings file
+         */
+        CCFContextSourceSettingArray* iSettingList;
+    
+        /*
+         * Pointer to instance of CLocationTriggerAdapter class
+         */
+        CLocationTriggerAdapter *iLocationTrigger;
+        
+        /*
+         * Pointer to class monitoring LBT ManagementUI operations
+         */
+        CLocationTriggerManager* iLbtManagerObserver;
+        
+         /*
+          *  List of triggers.
+          *  Used for keeping track of triggers defined in user file.
+          */
+         RPointerArray<TTriggerNode> iTriggerNodeList;
+         
+         /*
+          * List of { trigger ID, context name, trigger name}
+          */
+         RPointerArray<TriggerList> iTriggerList;
+       
+         /*
+          *  Index value of next trigger to be created
+          */
+         TInt iCurrentTriggerIndex;      
+         
+         /*
+          * Flag to check for completion of all trigger creation requests.
+          */
+         TBool iTriggersCreated;
+         
+    };
+
+#endif  // __LBTCONTEXTSOURCEPLUGIN_H__
+