symbian4appui.h

S60 3版 音乐播放器及进度条实现 功能：前后倒放歌曲及暂停等功能

/*
============================================================================
Name        : CSymbian4AppUi from Symbian3Appui.h
Author      : 
Version     :
Copyright   : Your copyright notice
Description : Declares UI class for application.
============================================================================
*/

#ifndef SYMBIAN3APPUI_H
#define SYMBIAN3APPUI_H

// INCLUDES
#include <aknviewappui.h>
#include <akntabgrp.h>
#include <aknnavide.h>

#include <akntabobserver.h>
#include <flogger.h> //日志文件
// FORWARD DECLARATIONS
class CSymbian4View;
class CSymbian4View2;


// CLASS DECLARATION

/**
* Application UI class.
* Provides support for the following features:
* - EIKON control architecture
* - view architecture
* - status pane
* 
*/
class CSymbian4AppUi : public CAknViewAppUi, MAknTabObserver
{
public: // // Constructors and destructor
	CSymbian4AppUi();
	/**
	* EPOC default constructor.
	*/      
	void ConstructL();

	/**
	* Destructor.
	*/      
	~CSymbian4AppUi();

public: // New functions

	void GetPlayList();//获得列表
	
	CDesCArrayFlat* GetPlayListPoint();

	TInt GetCurrent(); //获得当前序号

	void SetCurrent(TInt aCurrent);//设置当前序号

	//RFileLogger iLog; 

public: // Functions from base classes
	/**
	* From MAknTabObserver.
	* @param aIndex tab index
	*/
	void TabChangedL(TInt aIndex);

private:
	// From MEikMenuObserver
	void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

private:
	/**
	* From CEikAppUi, takes care of command handling.
	* @param aCommand command to be handled
	*/
	void HandleCommandL(TInt aCommand);

	/**
	* From CEikAppUi, handles key events.
	* @param aKeyEvent Event to handled.
	* @param aType Type of the key event. 
	* @return Response code (EKeyWasConsumed, EKeyWasNotConsumed). 
	*/
	virtual TKeyResponse HandleKeyEventL(
		const TKeyEvent& aKeyEvent,TEventCode aType);

private: //Data

	RFileLogger                   iLog;

	CAknNavigationControlContainer* iNaviPane;
	CAknTabGroup*                   iTabGroup;

	CAknNavigationDecorator*        iDecoratedTabGroup;

	CSymbian4View2*                 m_pCSymbianView2;
	CSymbian4View*                  m_pCSymbianView;

	CDesCArrayFlat*               	iPlayListArray;
	TInt                          iCurrent;

};

#endif