emailexampleviews.h

Symbian C++ of Nokia下的源码

#ifndef __EMAILEXAMPLEVIEWS_H__
#define __EMAILEXAMPLEVIEWS_H__

#include <coecntrl.h>
#include <bamdesca.h>
#include <eiklbo.h>

class CEikTextListBox;
class CEikColumnListBox;
class CEmailExampleEngine;
class CEmailMainWindow;
class CCknAppTitle;

/*
* ============================================================================
*  Name     : CEmailView from CEmailExampleViews.h
*  Part of  : EmailExample
*  Created  : 09/11/2003 by Forum Nokia
*  Implementation notes:
*		abstract email view implemented as a simple list box view with a title
*
*  Version  : 1.0
*  Copyright: Nokia Corporation
* ============================================================================
*/

class CEmailView : public CCoeControl, public MDesCArray, public MEikListBoxObserver
	{
	public:
		virtual void MailCountChange();
		virtual void HandleCommandL(TInt aCommand)=0;
	protected:
// protected creational
		CEmailView(CEmailMainWindow& aParent);
		virtual ~CEmailView();
		void ConstructL(TInt aTitleRes);

// interface for child classes to implement
		virtual void OpenEmailL()=0;
// private functions
	private:
// from CCoeControl
		void SizeChanged();
		CCoeControl* ComponentControl(TInt aIndex) const;
		TInt CountComponentControls() const;
		void Draw(const TRect& aRect) const;
		TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
// protected data
	protected:
		CEmailMainWindow& iParent;
		CEikColumnListBox* iListBox;
// private data
	private:
		CCknAppTitle* iTitle;
	};

/*
* ============================================================================
*  Name     : CRemoteView from CEmailExampleViews.h
*  Part of  : EmailExample
*  Created  : 09/11/2003 by Forum Nokia
*  Implementation notes:
*		implements the email view to display the remote mail
*
*  Version  : 1.0
*  Copyright: Nokia Corporation
* ============================================================================
*/

class CRemoteView : public CEmailView
	{
	public:
// creational
		static CRemoteView* NewL(CEmailMainWindow& aParent);
		virtual ~CRemoteView();
// interface
		void HandleCommandL(TInt aCommand);
// private functions
	private:
		CRemoteView(CEmailMainWindow& aParent);
// from CEmailView
		void OpenEmailL();
// from MEikListBoxObserver
	void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);
// from MDesCArray
    TInt MdcaCount() const;
    TPtrC MdcaPoint(TInt aIndex) const;
	void DoGetFormatedText(TInt aIndex) const;
	private:
		mutable TBuf<255> iText;
	};

#endif //__EMAILEXAMPLEVIEWS_H__