--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerhelp.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,138 @@
+/*
+* Copyright (c) 2008-2009 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:    Help command handler
+*
+*/
+
+
+
+
+/**
+ * @internal reviewed 03/07/2007 by David Holland
+ */
+
+#ifndef C_GLXCOMMANDHANDLERMOREHELP_H
+#define C_GLXCOMMANDHANDLERMOREHELP_H
+
+// INCLUDES
+#include <e32base.h>
+#include <glxcommandhandler.h>
+
+// temp help ids files
+#include <photos.hlp.hrh>
+
+#include <hlplch.h>
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+// class
+
+/**
+  * TGlxHelpContext
+  * Help contexts for views
+  *  @author M Byrne
+  */
+NONSHARABLE_CLASS (TGlxHelpContext)
+    {
+public:
+    IMPORT_C TGlxHelpContext();
+    
+public:
+    TUid iMajor;
+    /** Help context for browsing */
+    TCoeContextName iBrowseContext;
+    
+    /** Help context for viewing if applicable */
+    TCoeContextName iViewContext;
+    };
+
+//class
+
+/**
+ *  CGlxCommandHandlerHelp class 
+ *  Help command handler
+ *  @glxdrmcommandhandler.lib
+ *  @author M Byrne
+ */
+NONSHARABLE_CLASS (CGlxCommandHandlerHelp)
+    : public CGlxCommandHandler                                                      
+    {
+public : //constructor and desctructor
+    /**
+     * Two-phase constructor
+     * @param aHelpContext help context for view
+     * @param aMediaListOwner object that provides the media list
+     */
+    IMPORT_C static CGlxCommandHandlerHelp* NewL(TGlxHelpContext aHelpContext);
+        
+    /** Destructor */
+    IMPORT_C ~CGlxCommandHandlerHelp();
+    
+    /** Activate command handler
+      * @param aViewId id of view activating cmd handler
+      */
+    void DoActivateL(TInt aViewId);
+    
+    /**
+      * Deactivate command handler
+      */
+    void Deactivate();
+    
+protected:
+    /** see @ref MGlxCommandHandler::ExecuteL */
+    TBool ExecuteL(TInt aCommandId);
+    
+    /** see @ref MGlxCommandHandler::DynInitMenuPaneL */
+    void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);
+    
+    /** see @ref MGlxCommandHandler::OfferKeyEventL */
+    TKeyResponse OfferKeyEventL(const TKeyEvent& /*aKeyEvent*/, 
+                                                TEventCode /*aType*/);
+    
+    /** see @ref MGlxCommandHandler::PreDynInitMenuPaneL */
+    virtual void PreDynInitMenuPaneL( TInt aResourceId );
+    
+    /**
+     * See @ref MGlxCommandHandler::GetRequiredAttributesL
+     * No implementation required
+     */
+    void GetRequiredAttributesL(RArray< TMPXAttribute >& /*aAttributes*/,
+                                TBool /*aFilterUsingSelection*/,
+                                TBool /*aFilterUsingCommandId*/, 
+                                TInt /*aCommandId*/) const {}
+
+private:
+    /** Constructor */
+    CGlxCommandHandlerHelp(TGlxHelpContext aHelpContext);
+    
+    /**
+      * Launch help application
+      */
+    void LaunchHelpL();
+
+private:
+    /** Help contexts for the plugin */
+    TGlxHelpContext iHelpContext;
+    
+    /** flag to indicate whether full-screen view active
+     based on dummy view-state commands */
+    TBool iInFullScreen;
+    };
+    
+#endif // C_GLXCOMMANDHANDLERMOREHELP_H
+
+
+