megview.cpp

symbian系统上的记事本程序

/*
* ============================================================================
*  Name     : CMegView from CAknView
*  Part of  : Hello
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

// INCLUDE FILES
#include <aknviewappui.h>
#include <avkon.hrh>

#include "EveryDay.pan"
#include "EveryDayAppUi.h"

#include <aknnotewrappers.h>
#include <EveryDay.rsg>

#include "EveryDayApplication.h"
#include "EveryDay.hrh"
#include "MegView.h"
#include "MegContainer.h" 
#include "EveryDayAppUi.h"
#include "EveryDay.mbg"
#include <akntitle.h>
#include <akncontext.h>
#include "MegInfoView.h"
#include "MegListView.h"
#include <uikon.hrh>
#include "FunGridView.h"


// ================= MEMBER FUNCTIONS =======================

// C++ default constructor can NOT contain any code, that
// might leave.
//
CMegView* CMegView::NewL()
{
    CMegView* self = NewLC();
    CleanupStack::Pop(self);
    return self;
}

CMegView* CMegView::NewLC()
{
    CMegView* self = new (ELeave) CMegView();
    CleanupStack::PushL(self);
    self->ConstructL();
    return self;
}

CMegView::CMegView()
{

}

// EPOC default constructor can leave.
void CMegView::ConstructL()
{
	BaseConstructL(R_MESSAGE_LIST_VIEW);
}

// Destructor
CMegView::~CMegView()
{
	
}

// ---------------------------------------------------------
// TUid CMegView::Id()
// Returns Id of the view.
// ---------------------------------------------------------
TUid CMegView::Id() const
{
    return KViewId12;
}

// ---------------------------------------------------------
// CMegView::HandleCommandL(TInt aCommand)
// Handles commands
// ---------------------------------------------------------
void CMegView::HandleCommandL(TInt aCommand)
{   
	switch(aCommand)
	{
	
	case EMegViewOpen:
		{
			if (iContainer->GetIndex() == 0)
			{
				((CMegInfoView*)AppUi()->View(KViewId14))->SetFoldInfoState(EMtmWriteInfo);
				AppUi()->ActivateLocalViewL(KViewId14);
			}
			else if (iContainer->GetIndex() == 1)
			{
				((CMegListView*)AppUi()->View(KViewId13))->SetFoldState(EMtmInbox);
				AppUi()->ActivateLocalViewL(KViewId13);
			}
			else if (iContainer->GetIndex() == 2)
			{
				((CMegListView*)AppUi()->View(KViewId13))->SetFoldState(EMtmDraft);
				AppUi()->ActivateLocalViewL(KViewId13);
			}
			else if (iContainer->GetIndex() == 3)
			{
				((CMegListView*)AppUi()->View(KViewId13))->SetFoldState(EMtmSended);
				
				AppUi()->ActivateLocalViewL(KViewId13);
			}		
			
			break;
		}
	case EMessageListHelp:
		{
			TBuf<32> buf;
			CEikonEnv::Static()->ReadResource(buf, MEG_VIEW_HELP); 
			CAknInformationNote* informationNote = new (ELeave) CAknInformationNote;
			informationNote->ExecuteLD(buf);
			break;
		}

	case EAknSoftkeyBack:
		{
			AppUi()->ActivateLocalViewL(KViewId3);
			break;
		}
	default:
		{
			AppUi()->HandleCommandL(aCommand);
			break;
		}
	}
}
// ---------------------------------------------------------
// CMegView::HandleClientRectChange()
// Handles client rect change.
// ---------------------------------------------------------
void CMegView::HandleClientRectChange()
{
    if (iContainer)
	{
        iContainer->SetRect(ClientRect());
	}
}

// ---------------------------------------------------------
// CMegView::DoActivateL(...)
// Creates the Container class object.
// ---------------------------------------------------------
void CMegView::DoActivateL(const TVwsViewId& , TUid , const TDesC8& )
{
    iContainer = new (ELeave) CMegContainer;
    iContainer->SetMopParent(this);
	
	TRect rc;
	rc.SetRect(ClientRect().iTl, TSize(176, 144));
    iContainer->ConstructL(rc);
    AppUi()->AddToStackL(*this, iContainer);
	
	TBuf<KMaxPath> path;
#ifdef __WINS__
	path.Copy(_L("z:\\system\\apps\\EveryDay\\EveryDay.mbm"));
#else
	CEveryDayAppUi* pApp = (CEveryDayAppUi*)CEikonEnv::Static()->AppUi();
	pApp->GetAppPath(path);
	path.Append(_L("EveryDay.mbm"));
#endif
	
	CEikStatusPane* statusPane = StatusPane();
	CAknContextPane* contextPane = (CAknContextPane*)StatusPane()->ControlL(TUid::Uid(EEikStatusPaneUidContext));
	CFbsBitmap* bitmap = iEikonEnv->CreateBitmapL(path,EMbmEverydayMessage);
	contextPane->SetPicture(bitmap); 	
	TBuf<32> sTitle;
	CEikonEnv::Static()->ReadResource(sTitle, R_MESSAGE_LIST_TITLE);	
	CAknTitlePane* titlePane = (CAknTitlePane*)statusPane->ControlL(TUid::Uid(EEikStatusPaneUidTitle));
	titlePane->SetTextL(sTitle);
}
void CMegView::DoDeactivate()
{
    if (iContainer)
	{
        AppUi()->RemoveFromStack(iContainer);
		
		delete iContainer;
		iContainer = NULL;
	}

}