/*

* Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  AVKON global confirmation query.

*

*/

#include <AknNotifyStd.h>

#include <avkon.rsg>

#include <eikbtgpc.h>

#include <eikenv.h>

#include <avkon.hrh>

#include <bautils.h>

#include <aknnotpi.rsg>

#include <AknQueryDialog.h>

#include <aknQueryControl.h>

#include "aknsystemconfirmationpopup.h"

#include <s32mem.h>

#include <uikon/eiksrvui.h>

#include <AknNotifySignature.h>

#include <AknsUtils.h>

#include <aknconsts.h>

#include "AknAppsKeyCleanup.inl"

#include <AknMediatorFacade.h>

#include <aknSDData.h>

const TInt KCharsInTInt = 4; // TInt32 takes 4 chars.

// =============================================================================

// Confirmation query dialog.

// =============================================================================

CAknQueryNotificationDialog::CAknQueryNotificationDialog(                    

    MAknQueryNotificationCallback* aCallBack,

    CAknQueryNotificationDialog** aSelfPtr,

    TInt aSoftkeys,

    TInt aAnimation,

    CEikImage* aImage,

    const TTone aTone,

    TBool aEveryKeyDismisses,

    TInt aImageId,

    TInt aMaskId) 

: CAknQueryDialog(aTone),

    iSoftkeys(aSoftkeys),

    iAnimation(aAnimation),

    iImage(aImage),

    iCallBack(aCallBack),

    iSelfPtr(aSelfPtr),

    iEveryKeyDismisses(aEveryKeyDismisses), 

    iImageId(aImageId),

    iMaskId(aMaskId)

    {

    }

void CAknQueryNotificationDialog::PostLayoutDynInitL()

    {

    if (iSoftkeys)

        {

        // If softkeys are given, the resource id must point to a valid resource.

        // Trying to use invalid softkeys can cause panic.

        if (!(iCoeEnv->IsResourceAvailableL(iSoftkeys)))

            {

            User::Leave(KErrArgument);

            }

        ButtonGroupContainer().SetCommandSetL(iSoftkeys);

        }

    if (iImage || iAnimation)

        {

        CAknQueryControl* control = STATIC_CAST(CAknQueryControl*, ControlOrNull(EGeneralQuery));

        if (control && iImage)

            {

            control->SetImageL(iImage);

            iImage = 0; // Ownership to query.

            }

        else if (control && iAnimation)

            {

            control->SetAnimationL(iAnimation);

            }

        else if (control && iImageId)

            {

            // Bitmaps from avkon skinned in query.

            control->SetImageL(KAvkonBitmapFile, iImageId, iMaskId); 

            }

        }

    CAknQueryDialog::PostLayoutDynInitL();

    }

CAknQueryNotificationDialog::~CAknQueryNotificationDialog()

    {

    if (iImage && iImage->IsPictureOwnedExternally())

        {

        delete ((CApaMaskedBitmap*) iImage->Bitmap());

        }

    delete iImage;

    if (iSelfPtr)

        { 

        *iSelfPtr = NULL;

        }

    }

TKeyResponse CAknQueryNotificationDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, 

    TEventCode aType)

    {

    if (aType != EEventKey)

        {

        if (aKeyEvent.iScanCode == EStdKeyYes)

            {

            return EKeyWasConsumed;

            }

        else

            {

            return EKeyWasNotConsumed;    

            }

        }

    if (iEveryKeyDismisses)

        {

        TryExitL(EEikBidCancel);

        return EKeyWasConsumed;

        }

    if (aKeyEvent.iScanCode == EStdKeyYes)

        {

        return EKeyWasConsumed;

        }

    TInt code = aKeyEvent.iCode;

    switch (code)

        {

        case EKeyOK:

            {

            // If left softkey is empty, disable ok key.

            TInt cmd = ButtonGroupContainer().ButtonGroup()->CommandId(0);

            if (cmd)

                {

                TryExitL(cmd);

                return EKeyWasConsumed;

                }

            }

        }

    return CAknQueryDialog::OfferKeyEventL(aKeyEvent, aType);

    }

TBool CAknQueryNotificationDialog::OkToExitL(TInt aButtonId)

    {

    if (!iEveryKeyDismisses && aButtonId == EAknSoftkeyEmpty)

        {

        return EFalse; // R_AKN_SOFTKEYS_EMPTY uses ids :( 

        }

    TInt ret = -1;

    if (aButtonId != EAknSoftkeyCancel)

        {

        ret = aButtonId;

        }

    iCallBack->QueryDismissedL(ret);

    return ETrue;

    }

void CAknQueryNotificationDialog::CEikDialog_Reserved_1()

    {

    }

void CAknQueryNotificationDialog::CEikDialog_Reserved_2()

    {

    }

void CAknQueryNotificationDialog::CAknDialog_Reserved()

    {

    }

void CAknQueryNotificationDialog::CAknQueryDialog_Reserved()

    {

    }

// =============================================================================

// Confirmation query subject.

// =============================================================================

CAknGlobalConfirmationQuerySubject* CAknGlobalConfirmationQuerySubject::NewL()

    {

    CAknGlobalConfirmationQuerySubject* self = new (ELeave) CAknGlobalConfirmationQuerySubject(); 

    CleanupStack::PushL(self);

    self->ConstructL(); 

    CleanupStack::Pop(self);

    return self;

    }

CAknGlobalConfirmationQuerySubject::CAknGlobalConfirmationQuerySubject()

: iPending(EFalse)

    {

    iStoredEikonEnv = CEikonEnv::Static();

    }

void CAknGlobalConfirmationQuerySubject::ConstructL()

    {

    }

CAknGlobalConfirmationQuerySubject::~CAknGlobalConfirmationQuerySubject()

    {

    //delete iDlg;

    Cancel();

    // Complete the RMessage if we need to.

    if (iPending)

        {

        iMessage.Complete(KErrDied);

        }

    }

void CAknGlobalConfirmationQuerySubject::Release()

    {

    delete this;

    }

CAknGlobalConfirmationQuerySubject::TNotifierInfo CAknGlobalConfirmationQuerySubject::RegisterL()

    {

    iInfo.iUid = KAknGlobalConfirmationQueryUid;

    iInfo.iChannel = EAknNotifierChannelConfirmationQuery;

    iInfo.iPriority = ENotifierPriorityHigh;

    return iInfo;

    }

CAknGlobalConfirmationQuerySubject::TNotifierInfo CAknGlobalConfirmationQuerySubject::Info() const

    {

    return iInfo;

    }

TPtrC8 CAknGlobalConfirmationQuerySubject::StartL(const TDesC8& /*aBuffer*/)

    {

    return KNullDesC8();

    }

void CAknGlobalConfirmationQuerySubject::StartL(const TDesC8& aBuffer, TInt /*aReplySlot*/, 

    const RMessagePtr2& aMessage)

    {

    if (iPending)

        {

        aMessage.Complete(KErrInUse);

        return;

        }

    RDesReadStream readStream(aBuffer);

    if (aBuffer.Length() < KCharsInTInt || readStream.ReadInt32L() != KAKNNOTIFIERSIGNATURE)

        {

        User::Leave(KErrArgument);

        }

    iMessage = aMessage;

    TBool everyKeyDismisses = readStream.ReadInt8L();

    TInt softkeys = readStream.ReadInt32L();

    TInt animation = readStream.ReadInt32L();

    TInt imageId = readStream.ReadInt16L();

    TInt imageMaskId = readStream.ReadInt16L();

    TInt tone = readStream.ReadInt16L();

    TInt textLength = readStream.ReadInt16L();

    HBufC* text = HBufC::NewLC(textLength);

    TPtr textPtr = text->Des();

    readStream >> textPtr;

    TInt imageFileLength = readStream.ReadInt16L();

    TFileName imageFile;

    if (imageFileLength)

        {

        readStream >> imageFile;

        }

    TInt skinsMajor = readStream.ReadInt32L();

    TInt skinsMinor = readStream.ReadInt32L();

    CAknSDData* sddata = 0;

    if (readStream.ReadInt8L())

        {

        sddata = new (ELeave) CAknSDData();

        CleanupStack::PushL(sddata);

        readStream >> *sddata;

        }

    CEikImage* image = new (ELeave) CEikImage;

    CleanupStack::PushL(image);

    TAknsItemID id;

    id.Set(skinsMajor, skinsMinor);

    CFbsBitmap* bitmap = NULL;

    CFbsBitmap* mask = NULL;

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    TRAPD(err, AknsUtils::CreateIconL(

        skin,id,

        bitmap, mask,

        imageFile,

        imageId, imageMaskId));

    if (!err)

        {

        image->SetPicture(bitmap, mask);        

        }

    else

        {

        CleanupStack::PopAndDestroy(image);

        image = 0;    

        }

    delete iDlg;

    iDlg = NULL;

    // iDlg takes ownership of text buffers.

    iDlg = new (ELeave) CAknQueryNotificationDialog( 

        this, 

        &iDlg, 

        softkeys,

        animation, 

        image, 

        (CAknQueryDialog::TTone)tone,

        everyKeyDismisses, 

        imageId, 

        imageMaskId);

    if (image)

        {

        CleanupStack::Pop(image); 

        }

    if (sddata)

        {

        iDlg->PublishDialogL(sddata->iDialogIdx, sddata->iCategory);

        if (sddata->iAdditionalData)

            {

            CAknMediatorFacade* cover_info = AknMediatorFacade(iDlg);

            if (cover_info)

                {

                cover_info->BufStream() << *(sddata->iAdditionalData);

                cover_info->BufStream().CommitL();

                }

            }

        CleanupStack::PopAndDestroy(sddata);

        }

    else

        {

        // If secondary display data hasn't been defined, then the unidentified

        // confirmation note identifier is published to the secondary display.

        iDlg->PublishDialogL(EAknUnidentifiedConfirmationNote, KAknSecondaryDisplayCategory);

        }

    if (!iAppsKeySuppressed)

        {

        ((CAknNotifierAppServerAppUi*)(iStoredEikonEnv->EikAppUi()))->SuppressAppSwitching(ETrue);

        }

    CleanupStack::PushL(TCleanupItem(ReleaseAppsKey, 0));

    iDlg->ExecuteLD(R_GLOBAL_CONFIRMATION_QUERY, *text);

    CleanupStack::Pop(); // Apps key cleanup.

    CleanupStack::PopAndDestroy(text);

    iAppsKeySuppressed = ETrue;

    iPending = ETrue;

    }

void CAknGlobalConfirmationQuerySubject::Cancel()

    {

    delete iDlg;

    iDlg = NULL;

    TRAP_IGNORE(QueryDismissedL(EAknSoftkeyCancel));

    }

TPtrC8 CAknGlobalConfirmationQuerySubject::UpdateL(const TDesC8& aBuffer)

    {

    if (!iDlg)

        {

        return KNullDesC8();

        }

    // Get parameters.

    SAknNotifierPackage<SAknGlobalMsgQueryParams>* params 

        = (SAknNotifierPackage<SAknGlobalMsgQueryParams>*)aBuffer.Ptr();

    if (aBuffer.Length() < 0 

        || (TUint)aBuffer.Length() < sizeof(SAknNotifierPackage<SAknGlobalMsgQueryParams>)

        || params->iSignature != KAKNNOTIFIERSIGNATURE)

        {

        User::Leave(KErrArgument);

        }

    if (params->iParamData.iCmd == EAknCancelGlobalQuery)

        {

        delete iDlg;

        iDlg = NULL;

        QueryDismissedL(EAknSoftkeyCancel);

        }

    else

        {

        // Update softkeys, but only if the resource id points to a valid resource.

        // Trying to use invalid softkeys can cause panic.

        if (iStoredEikonEnv->IsResourceAvailableL(params->iParamData.iSoftkeys))

            {

            iDlg->ButtonGroupContainer().SetCommandSetL(params->iParamData.iSoftkeys);

            iDlg->ButtonGroupContainer().DrawNow();

            CAknMediatorFacade* coverData = AknMediatorFacade(iDlg);

            if (coverData)

                {

                SAknIntegerUpdate s = 

                    {

                    EAknGlobalNotifierUpdateSoftkeys,

                    params->iParamData.iSoftkeys

                    };

                TPckg<SAknIntegerUpdate> pck(s);

                coverData->ResetBuffer();

                coverData->BufStream() << pck;

                coverData->BufStream().CommitL();

                coverData->PostUpdatedDataL();

                }

            }

        else

            {

            // Invalid softkeys, dismiss query with error code.

            QueryDismissedL(KErrArgument);

            }

        }

    return KNullDesC8();

    }

void CAknGlobalConfirmationQuerySubject::QueryDismissedL(TInt aResult)

    {

    if (iPending)

        {

        iMessage.Complete(aResult);

        }

    iPending = EFalse;

    iReturnVal = NULL;

    if (iAppsKeySuppressed)

        {

        ((CAknNotifierAppServerAppUi*)(iStoredEikonEnv->EikAppUi()))->SuppressAppSwitching(EFalse);

        }

    iAppsKeySuppressed = EFalse;

    }

// End of file