mdictionaryappview1container.h

用于symbian手机的词典工具.绝对有用。

/*
* MDictionary - dictionary program for Symbian cellular phones
*
* Copyright (C) 2005 Egyeki Gergely
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
*/
#ifndef __MDICTIONARY_APPVIEW1CONTAINER_H__
#define __MDICTIONARY_APPVIEW1CONTAINER_H__


#include <coemain.h>
#include <aknlists.h>				//for listbox
#include <AknWaitDialog.h>			//for the wait dialog
#include <AknUtils.h>				//for CAknFilteredTextListBoxModel, 
									//CAknListBoxFilterItems

class CAknSearchField;
class CEikListBox;


/*! 
@class CMDictionaryAppViewContainer  
@discussion An instance of CMDictionaryAppViewContainer contains the view 
@drawn to the screen for CMDictionaryAppView
*/
class CMDictionaryAppView1Container : public CCoeControl,
											MCoeControlObserver
{
public: 

	/**
	* C++ default constructor.
	*/
    CMDictionaryAppView1Container();

	/*!
	@function ConstructL  
	@discussion Perform the second phase construction of a 
	@CMDictionaryAppViewContainer object
	@param aRect Frame rectangle for container.
	*/
    void ConstructL(const TRect& aRect, CMDictionaryAppView1*	aParent);

	/**
	* Destructor.
	*/
    virtual ~CMDictionaryAppView1Container();



private: // from CoeControl

	/**
	* From CoeControl,SizeChanged.
	*/
	void SizeChanged();

	
	/*!
	@function CountComponentControls 
	@discussion Get the number of controls contained in this compound control
	@return Number of component controls 
	@result the number of controls
	*/
    TInt CountComponentControls() const;

	/*!
	@function ComponentControl.
	@discussion Get the specified component
	@param aIndex specification for component pointer
	@return Pointer to component control
	*/
    CCoeControl* ComponentControl(TInt aIndex) const;

	/*!
	@function Draw  
	@discussion Draw this CMDictionaryAppViewContainer to the screen
	@param aRect the rectangle of this view that needs updating
	*/
    void Draw(const TRect& aRect) const;

	/**
	* From CCoeControl, Handles key event.
	* @param aKeyEvent The key event.
	* @param aType The type of the event.
	* @return Indicates whether or not the key event was
	*           used by this control.
	*/
    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
                                    TEventCode aType);

private:

	void CreateListBoxL();
	void AddItemsToListBoxL();
    void DisplayFindBoxL();
	void CreateFilterItemsL();

	void HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType);



    CAknSingleNumberStyleListBox*	iListBox;		//the listbox
	CDesC16ArraySeg*				iListBoxRows;	//contain the words from files 1x
    CAknSearchField*				iFindBox;		// For the find box
	CAknListBoxFilterItems*			iFilterItems;	//CAknListBoxFilterItems

	HBufC*							iSelectedText;
	HBufC*							iFilter;
	TInt							iStartInd;
	TInt							iEndInd;

	TBool							popupShown;
	TInt							popupSelectedInd;

	CMDictionaryAppView1*			iParent;

public:

	HBufC* GetWordL();

};

#endif // __MDICTIONARY_APPVIEW1CONTAINER_H__