chxavselectsettingsviewwindow.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 90 行

/************************************************************************
 * chxavselectsettingsviewwindow.h
 * -------------------------------
 *
 * Synopsis:
 * Window for the CHXAvSelectSettingsView view.
 *
 *
 * Target:
 * Symbian OS
 *
 *
 * (c) 1995-2003 RealNetworks, Inc. Patents pending. All rights reserved.
 *
 ************************************************************************/

#ifndef _chxavselectsettingsviewwindow_h_
#define _chxavselectsettingsviewwindow_h_


// Symbian includes...
#include <eiklbo.h> // MEikListBoxObserver
#include <aknlists.h>

// Includes fromt this project...
#include "chxbody.h"
#include "chxsmartptr.h"
#include "chxmakesmartptr.h"
#include "chxavrefptr.h"

// forward decl
class CHXAvSelectSettingsView;

// class avSelectSettingsViewWindow
class CHXAvSelectSettingsViewWindow
: public CCoeControl
, public MEikListBoxObserver
, public CHXBody
{
public:
// ctor and dtor
    CHXAvSelectSettingsViewWindow(CHXAvSelectSettingsView* pView);
    virtual ~CHXAvSelectSettingsViewWindow();
    void ConstructL(const TRect& rc, TInt idxInit = 0);

    void UpdateTopAndBottomL();

private:
// disallow assignment and copy
    CHXAvSelectSettingsViewWindow(const CHXAvSelectSettingsViewWindow& rhs);
    CHXAvSelectSettingsViewWindow& operator=(const CHXAvSelectSettingsViewWindow& rhs);

public:
// methods

// CCoeControl
    CCoeControl* ComponentControl( TInt aIndex ) const;
    TInt CountComponentControls() const;
    void SizeChanged();
    void GetHelpContext(TCoeHelpContext& aContext) const;
    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

// MEikListBoxObserver
    void HandleListBoxEventL(CEikListBox* /*aListBox*/,TListBoxEvent aEventType);

    TInt GetCurrentSelectionIndex() const;


private:
// implementation
    
    void ShowMainSelectionListBoxL(TInt idxInit);
    void SetMainSelectionListBoxIconsL();
    CDesCArrayFlat* AllocListItemsL() const;
    void AddItemHelperL(CDesCArrayFlat* pItems, TInt idxIcon, TInt resId) const;

private:
// data

    refptr<CAknSingleLargeStyleListBox>	m_spCategoryListBox;
    CHXAvSelectSettingsView* m_wpView;

};

typedef CHXSmartPtr<CHXAvSelectSettingsViewWindow> CHXAvSelectSettingsViewWindowPtr;

#endif // _chxavselectsettingsviewwindow_h_