--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserui/browser/BrowserAppInc/BrowserAppViewBase.h	Mon Mar 30 12:49:49 2009 +0300
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*      Declaration of class CBrowserAppViewBase.
+*      
+*
+*/
+
+
+#ifndef BROWSER_APP_VIEW_BASE_H
+#define BROWSER_APP_VIEW_BASE_H
+
+// INCLUDE FILES
+#include <aknview.h>
+
+// FORWARD DECLARATION
+
+class MApiProvider;
+
+// CLASS DECLARATION
+
+/**
+*  Class to encapsulate a softkey pair made up of an Command ID and Resource qtn
+*/
+class TSKPair
+	{
+public:
+    /**
+    * Constructor.
+    * @param NONE. command and qtn are set to default.
+    */
+	TSKPair();
+
+    /**
+    * Constructor.
+    * @param Command and Resource IDs
+    */
+	TSKPair(TInt aId,TInt aRsc);
+	
+	/**
+	* check to see if command/qtn are not currently set to the default assignment
+	*/
+	TBool IsAssigned();
+	
+	/**
+	* define an == operator to check pair equality
+	* @param TSK pair
+	*/
+	TBool operator==(TSKPair aSKPair);
+	
+	/**
+	* define an = operator for assignment
+	* @param TSK pair
+	*/
+	void operator=(TSKPair aSKPair);
+	
+	/**
+	* a function to set the pair directly
+	* @param Command and Resource Ids
+	*/
+	void setPair(TInt aId, TInt aRsc);
+	
+	/**
+	* retrieve the command ID
+	*/
+	TInt id() { return iCmdId; }
+	
+	/**
+	* retrieve the qtn resource ID
+	*/
+	TInt qtn() { return iQtnRsc; }
+private:
+
+	/**
+	* private variables to hold command and resource ids
+	*/
+	TInt iCmdId;
+	TInt iQtnRsc;
+	};
+
+/**
+*  Base class all of the browser's views. Allows CBA setting and holds pointer
+*  to API provider.
+*  @lib Browser.app
+*  @since Series 60 1.2
+*/
+class CBrowserViewBase : public CAknView
+    {
+    public:     // construction
+
+        /**
+        * Constructor.
+        * @param aApiProvider The API provider
+        */
+        CBrowserViewBase( MApiProvider& aApiProvider );
+
+    public:     // new methods
+
+        /**
+        * Get the API provider.
+        * @since Series 60 1.2
+        * @return The API provider
+        */
+        MApiProvider& ApiProvider();
+
+        /**
+        * Update the view's CBA, according to its current state.
+        * This will call the view's CommandSetResourceIdL to get the
+        * command set's resource id and then change the command set to that.
+        * Note, there is no Push/Pop of CBA-s! The CBA which changes is always
+        * that of the view; that is, if there is another CBA Push()-ed on top
+        * of it (e.g. dialogs etc.), that will be unchanged.
+        * @since Series 60 1.2
+        */
+        void UpdateCbaL();
+
+        /**
+        * Switch cba visibility, checking landscape state
+        * @param aVisible Visibility
+        */
+        void MakeCbaVisible(TBool aVisible);
+
+        /**
+        * Update goto pane, if it is present in the view.
+        * @since Series 60 1.2
+        */
+        virtual void UpdateGotoPaneL();
+
+        /**
+        * Clear CBA.
+        * @since Series 60 1.2
+        */
+        void ClearCbaL();
+
+        /**
+        * Return command set id, to be displayed.
+        * Derived classes should implement this method.
+        * @since Series 60 1.2
+        * @return
+        *   - 0 if the command set should not be changed\n
+        *   - Otherwise, the desired command set's resource id
+        */
+        virtual TInt CommandSetResourceIdL() = 0;
+
+		/**
+		* Set command set lsk,rsk,msk dynamically via pointers.
+		* Derived classes should implement, though it can be empty.
+		* If it does nothing, empty softkeys will be assigned
+		* @since 5.0
+		*/
+		virtual void CommandSetResourceDynL(TSKPair &lsk, TSKPair &rsk, TSKPair &msk) = 0;
+
+        /**
+        * Handles client rect changes
+        */
+        virtual void HandleClientRectChange() = 0;
+        
+        /**
+        * Gets the id of the previous active view.
+        */
+        inline TUid GetPreviousViewID()
+            { return iPreviousViewID; }
+                
+        /**
+        * Sets the id of the previous active view.
+        * @param aUid UID of previous view
+        */
+        inline void SetPreviousViewID(TUid aUid)
+            { iPreviousViewID = aUid; }
+	
+		/**
+		* gets the current view's id
+		*/
+		virtual TUid Id() const = 0;
+                
+    //private:
+	protected:
+
+        MApiProvider& iApiProvider; // API provider
+        
+        // Id of the view which was active before this view.
+        TUid iPreviousViewID;
+        
+     
+    private:
+    	// For each child view class, track
+    	// the last command set, dynamic lsk,rsk,msk settings
+    	// to update CBA as little as possible
+    	TInt iLastCommandSet;
+    	TSKPair iLastLSK;
+    	TSKPair iLastRSK;
+    	TSKPair iLastMSK;
+    };
+
+#endif// End of File
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