examples/sfexamples/OandXViewArch/S60/src/oandxappui.cpp

/*
Copyright (c) 2002-2011 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

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modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of Nokia Corporation nor the names of its contributors
  may be used to endorse or promote products derived from this software
  without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description:  
*/ 

#include <avkon.hrh>
#include <aknnotewrappers.h>

#include "OandXAppUi.h"
#include "oandxcontroller.h"
#include "oandxengine.h"
#include "OandXApplication.h"
#include "OandXAppView.h"
#include "OandXHistView.h"
#include "oandxdefs.h"
#include "OandX.hrh"
#include <OandX.rsg>

#define MaxInfoNoteTextLen 40

COandXAppUi::COandXAppUi()
        {
        // empty.
        }

void COandXAppUi::ConstructL()
        {
        // for v1.x SDKs, use no-arg BaseConstructL() overload
        BaseConstructL(EAknEnableSkin);
        iEngine = COandXEngine::NewL();
        iController = COandXController::NewL();
        
        iHistView = COandXHistoryView::NewLC();
        AddViewL(iHistView);
        CleanupStack::Pop(); // history view

        iAppView = COandXGameView::NewLC();
        AddViewL(iAppView);
        CleanupStack::Pop(); // game view
        
    SetDefaultViewL(*iAppView);
   
        ReportWhoseTurn();
        }


COandXAppUi::~COandXAppUi()
        {
        delete iController;
        delete iEngine;
        }

void COandXAppUi::HandleCommandL(TInt aCommand)
        {
        _LIT8(KDummy, "");
        switch(aCommand)
                {
        case EEikCmdExit:
        case EAknSoftkeyExit:
                {
                SaveL();
                Exit();
                }
                break;
        case EOandXNewGame:
                {
                iController->Reset();
                iAppView->Container()->ResetView();
                }
                break;
        case EOandXFirstPlayer:
                {
                iController->SwitchTurn();
                }
                break;
        case EOandXDisplayStats:
                {
                if (iHistView->IsActivated())
                        {
                        iHistView->ChangeDisplayL(EOandXSetStats);
                        }
                else
                        {
                        ActivateViewL(TVwsViewId( KUidOandXApp, KUidOandXHistoryView), TUid::Uid(EHistoryViewDisplayStats), KDummy );
                        }
                break;
                }
        case EOandXDisplayHistory:
                {
                if (iHistView->IsActivated())
                        {
                        iHistView->ChangeDisplayL(EOandXSetHistory);
                        }
                else
                        {
                        ActivateViewL(TVwsViewId(KUidOandXApp, KUidOandXHistoryView), TUid::Uid(EHistoryViewDisplayHistory), KDummy );
                        }
                break;
                }
        case EOandXDisplayGame:
                {
                ActivateViewL(TVwsViewId( KUidOandXApp, KUidOandXView)) ;
                break;
                }
        case EOandXResetHistory:
                {
                Controller().ResetStats();
                iHistView->ChangeDisplayL(iHistView->IsDisplayingHistory());
                break;
                }
        default:
                break;
                }
        }

void COandXAppUi::ReportWhoseTurn()
        {
        iAppView->Container()->ShowTurn();
        }

void COandXAppUi::ReportWinnerL(TInt aWinner)
        {
        TBuf<MaxInfoNoteTextLen> text;
        iEikonEnv->ReadResource(text, aWinner==ETileCross ? R_OANDX_X_WINS : R_OANDX_O_WINS);
        CAknInformationNote* infoNote = new (ELeave) CAknInformationNote;
        infoNote->ExecuteLD(text);
        }

TStreamId COandXAppUi::StoreL(CStreamStore& aStore) const
        {
        RStoreWriteStream stream;
        TStreamId id = stream.CreateLC(aStore);
        stream << *this; // alternatively, use ExternalizeL(stream)
        stream.CommitL();
        CleanupStack::PopAndDestroy();
        return id;
        }

void COandXAppUi::RestoreL(const CStreamStore& aStore, TStreamId aStreamId)
        {
        RStoreReadStream stream;
        stream.OpenLC(aStore,aStreamId);
        stream >> *this; // alternatively use InternalizeL(stream)
        CleanupStack::PopAndDestroy();
        }

void COandXAppUi::ExternalizeL(RWriteStream& aStream) const
        {
        iEngine->ExternalizeL(aStream);
        iController->ExternalizeL(aStream);
        aStream.WriteInt8L(iAppView->Container()->IdOfFocusControl());
        }

void COandXAppUi::InternalizeL(RReadStream& aStream)
        {
        iEngine->InternalizeL(aStream);
        iController->InternalizeL(aStream);
        ReportWhoseTurn();
        iAppView->Container()->MoveFocusTo(aStream.ReadInt8L());
        }


// Global accessor functions

GLDEF_C COandXAppUi* OandXAppUi()
        {
        return static_cast<COandXAppUi*>(CEikonEnv::Static()->AppUi());
        }

GLDEF_C COandXController& Controller()
        {
        return *OandXAppUi()->iController;
        }

GLDEF_C COandXEngine& Engine()
        {
        return *OandXAppUi()->iEngine;
        }

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