filefetcherappview.h

nokia symbian File_Fetching

/*
 * ============================================================================
 *  Name     : FileFetcherAppView.h
 *  Part of  : File fetching Example
 *  Created  : 12/9/2003 by Forum Nokia
 *  Implementation notes:
 *
 *     
 *  Version  : 1.0
 *  Copyright: Nokia Corporation
 * ============================================================================
 */

#ifndef __FILEFETCHER_APPVIEW_H__
#define __FILEFETCHER_APPVIEW_H__

#include <coecntrl.h>
#include <eikrted.h>

/*
* Forward declarations
*/
class CEikLabel;

/*
*
* Application's view. Contains only one label in this application.
*
*/
class CFileFetcherAppView :	public CCoeControl,
							public MCoeControlObserver
    {
public:
	/*
	* NewL()
	*  
	* Create a CFileFetcherAppView object.
	*
	* Params: 
	*		aRect: Extents of the view.
	* 
	* Returns:
	* 		A pointer to the created instance of CFileFetcherAppView
	*
	*/
	static CFileFetcherAppView* NewL(const TRect& aRect);

	/*
	* NewLC()
	*  
	* Create a CFileFetcherAppView object.
	*
	* Params: 
	*		aRect: Extents of the view.
	* 
	* Returns:
	* 		A pointer to the created instance of CFileFetcherAppView
	*
	*/
	static CFileFetcherAppView* NewLC(const TRect& aRect);

	/*
	* ~CFileFetcherAppView()
	* 
	* Destructor of CFileFetcherAppView.
	* 
	* Params: 
	*		-
	* 
	* Returns:
	*		-
	*
	*/
	~CFileFetcherAppView();

/*
* From CCoeControl
*/
public:  
	/*
	* Draw()
	*  
	* Draws the view.
	*
	* Params: 
	*		aRect:
	* 
	* Returns:
	* 		-
	*
	*/
    void Draw(const TRect& aRect) const;

	/*
	* SizeChanged()
	*  
	* Called when the size of this control has changed.
	*
	* Params: 
	*		-
	* 
	* Returns:
	* 		-
	*
	*/
	void SizeChanged();

/*
* From MCoeControlObserver
*/
private:
	/*
	* CountComponentControls()
	*  
	* Gets the number of controls contained in this compound control. 
	*
	* Params: 
	*		-
	* 
	* Returns:
	* 		Number of controls.
	*
	*/
	TInt CountComponentControls() const;

	/*
	* ComponentControl()
	*  
	* Gets the specified component of a compound control. 
	*
	* Params: 
	*		aIndex: 
	* 
	* Returns:
	* 		Pointer to control with index aIndex.
	*
	*/
	CCoeControl* ComponentControl(TInt aIndex) const;

	/*
	* OfferKeyEventL()
	*  
	* Handles key events passed to this control (view).
	*
	* Params:
	*		aKeyEvent: The key event.
	*		aType:	The type of key event: EEventKey, EEventKeyUp or 
	*				EEventKeyDown.
	* 
	* Returns:
	* 		-
	*
	*/
	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

	/*
	* HandleControlEventL()
	*  
	* Handles control events.
	*
	* Params: 
	*		aControl: Control
	*		aEventType: Event type
	* 
	* Returns:
	* 		-
	*
	*/
	void HandleControlEventL(	CCoeControl* /* aControl */, 
		TCoeEvent /* aEventType */ );

private:
	/*
	* ConstructL()
	*  
	* Perform the second phase construction of a CFileFetcherAppView object.
	*
	* Params: 
	*		aRect: Extents of the view.
	* 
	* Returns:
	* 		-
	*
	*/
    void ConstructL(const TRect& aRect);

	/*
	* CFileFetcherAppView()
	*  
	* Perform the first phase of two phase construction.
	*
	* Params: 
	*		-
	* 
	* Returns:
	* 		-
	*
	*/
    CFileFetcherAppView();

private:
	CEikLabel*	iLabel;
};

#endif // __FILEFETCHER_APPVIEW_H__