tvout/inc/glxtv.h
changeset 26 c499df2dbb33
parent 24 99ad1390cd33
child 27 0d818da5a659
child 29 2c833fc9e98f
child 40 112f0ac2d1f0
--- a/tvout/inc/glxtv.h	Fri Apr 16 14:58:46 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,186 +0,0 @@
-/*
-* 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:    Handles & propogates UI state change notifications.
-*
-*/
-
-
-
-/**
- * @internal reviewed 24/08/2007 by D Holland
- */
-
-#ifndef __GLXTV_H__
-#define __GLXTV_H__
-
-// External Includes
-#include <e32def.h>
-#include <e32base.h>
-
-// Internal Includes
-#include <glxtvconstants.h>
-
-// Forward Declarations
-class MGlxTvObserver;
-class CGlxWindowVisibilityMonitor;
-class CGlxTvConnectionMonitor;
-class CRepository;
-
-// For window server visibility notifications 
-class MGlxWindowVisibilityObserver
-    {
-public:
-    /**
-     * Handle changes to the application window visiblity
-     * Called when window visible state changes
-     * @param aChangeType The visibility change type
-     */
-    virtual void HandleWindowVisibilityChangedL( TTvChangeType aChangeType ) = 0;
-    };
-        
-        
-        
-// For Tv connection notification
-class MGlxTvConnectionObserver
-    {
-public:
-    /**
-     * Handle TV connection state changes
-     */
-    virtual void HandleTvConnectionStatusChangedL( ) = 0;
-    };
-        
-        
-        
-        
-/**
- * Class Description
- * A class that handles and propagates UI change notifications
- * @author Loughlin
- */        
-NONSHARABLE_CLASS (CGlxTv) : public CBase,
-                             public MGlxWindowVisibilityObserver,
-                             public MGlxTvConnectionObserver
-    {
-public:
-    /**
-     * Static Symbian 2 stage constructor.
-     * @param a TvObserver
-     */
-    IMPORT_C static CGlxTv* NewL( MGlxTvObserver& aTvObserver );
-    
-    /**
-     * Destructor.
-     */
-    IMPORT_C ~CGlxTv();
-    
-private:
-
-    /**
-     * Standard C++ constructor
-     * @param a TvObserver     
-     */
-    CGlxTv(MGlxTvObserver& aTvObserver);
-    
-    /*
-     * Symbian second stage construction
-     */
-    void ConstructL(); 
-   
-public: // class public method   
-   
-    /**
-     * Get the current screen size
-     * @return the Screen size in pixels
-     */
-    IMPORT_C TSize ScreenSizeL() const;
-   
-    /**
-     * Is the Analog TV Connected
-     * @return ETrue if active, otherwise EFalse
-     */
-    IMPORT_C TBool IsConnected() const; 
-    
-    /**
-     * Is the TV widescreen
-     * @return ETrue if widescreen, otherwise EFalse
-     */
-    IMPORT_C TBool IsWidescreen() const; 
-    
-    /**
-     * Is the HDMI TV Connected
-     * @return ETrue if active, otherwise EFalse
-     */
-    IMPORT_C TBool IsHDMIConnected() const;
-    
-public: // from MGlxWindowVisibilityObserver
-    /**
-     * @ref MGlxWindowVisibilityObserver::HandleWindowVisibilityChangedL
-     */
-    void HandleWindowVisibilityChangedL( TTvChangeType aChangeType );
-    
-                                
-public: // from MGlxTvConnectionObserver
-    /**
-     * @ref MGlxTvConnectionObserver::HandleTvConnectionStatusChangedL
-     */
-    void HandleTvConnectionStatusChangedL( );
-    
-private: // new private methods
-    /**
-     * Retrive the TV Display Aspect Ratio and TV Setting
-     * Calculate the screen size from aspect ratio and TV type
-     */    
-    void CalcTvScreenSzL();
-
-    /**
-     * Start monitoring the environment for changes to the TV aspect ratio
-     * and the Gallery window groups visiblity 
-     */        
-    void MonitorEnvironmentL();
-
-    /**
-     * Stop monitoring the environment for changes to the TV aspect ratio
-     * and the Gallery window groups visiblity 
-     */      
-    void StopMonitoringEnvironment();
-    
-private: // class member data    
-    // Not Owned: The TV out observer 
-    MGlxTvObserver& iTvObserver;
-
-    // Owned: The Window visibility monitor
-    CGlxWindowVisibilityMonitor* iWindowVisibilityMonitor;
-
-    // Owned: The TV connection monitor
-    CGlxTvConnectionMonitor* iTvConnectionMonitor;
- 
-    // Size of the TV Out display size
-    TSize iSzInPixels;
-    
-    // Owned: The central repository where TV display ratio is held.
-    CRepository* iCenRep;
-    
-     // The implementation of the class, hidden from clients
-	class CGlxTvOutCenRepMonitor;
-	
-	// Owned: Monitoring class for Tv Ratio Values
-	CGlxTvOutCenRepMonitor* iTvDisplayAspectRatioMonitor; 
-	
-	// The TV aspect ratio
-	TInt iAspectRatio;
-    };
-    
-    
-#endif // __GLXTV_H__
\ No newline at end of file