/*

* Copyright (c) 2010 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: 

*

*/

// INCLUDE FILES

#include "obexutilsdialog.h"

#include "obexutilsdialogtimer.h"

#include "obexutilsdebug.h"

#include <hbdevicenotificationdialogsymbian.h>

#include <btservices/bluetoothdevicedialogs.h>

_LIT(KSendingDialog, "com.nokia.hb.btdevicedialog/1.0");

_LIT(KCurrentFileIndex,"currentFileIdx" );

_LIT(KTotalFileCount, "totalFilesCnt");

_LIT(KDestinationName, "destinationName");

_LIT(KFileName,"fileName");

_LIT(KFileSizeTxt,"fileSzTxt");

_LIT(KFileSize,"fileSz");

_LIT(KProgressValue,"progressValue");

const TInt KMaxDescriptionLength = 256;

const TInt KMinStringSize = 10;

const TInt KMaxDisplayFileName = 20; 

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

// -----------------------------------------------------------------------------

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

CObexUtilsDialog::CObexUtilsDialog( MObexUtilsDialogObserver* aObserverPtr ) : 

    iDialogObserverPtr( aObserverPtr )

    {

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::NewL

// -----------------------------------------------------------------------------

EXPORT_C CObexUtilsDialog* CObexUtilsDialog::NewL( MObexUtilsDialogObserver* aObserverPtr )

    {

    CObexUtilsDialog* self = new ( ELeave ) CObexUtilsDialog( aObserverPtr );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return( self );

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::NewLC

// -----------------------------------------------------------------------------

EXPORT_C CObexUtilsDialog* CObexUtilsDialog::NewLC( MObexUtilsDialogObserver* aObserverPtr )

    {

    CObexUtilsDialog* self = new ( ELeave ) CObexUtilsDialog( aObserverPtr );

    CleanupStack::PushL( self );

    self->ConstructL();

    return( self );

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::ConstructL

// Symbian OS default constructor can leave.

// -----------------------------------------------------------------------------

void CObexUtilsDialog::ConstructL()

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::ConstructL()"));

    if (!iDialogObserverPtr)

        {

        // The observer pointer was not given as an argument.

        //

        User::Leave(KErrArgument);

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::ConstructL() completed"));

    } 

// -----------------------------------------------------------------------------

// Destructor

// -----------------------------------------------------------------------------

EXPORT_C CObexUtilsDialog::~CObexUtilsDialog()

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::~CObexUtilsDialog()"));

    iDeviceName.Close();

    delete iWaitDialog;

    delete iProgressDialog;

    delete iObexDialogTimer;

    delete iMessageBox;

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::~CObexUtilsDialog() completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::LaunchProgressDialogL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::LaunchProgressDialogL(

    MObexUtilsProgressObserver* aObserverPtr, TInt aFileCount, 

    const TDesC& aDeviceName, TInt aTimeoutValue )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::LaunchProgressDialogL()"));

    TBuf<KMinStringSize> key;

    if ( aObserverPtr )

        {

        // The observerPtr was given, so store it and start a timer

        //

        iProgressObserverPtr = aObserverPtr;

        if ( !iObexDialogTimer )

            {

            iObexDialogTimer = CObexUtilsDialogTimer::NewL( this );

            }

        iObexDialogTimer->Cancel();

        iObexDialogTimer->SetTimeout( aTimeoutValue );

        }

    iFileCount = aFileCount;

    iDeviceName.Close();

    iDeviceName.CreateL(aDeviceName);

    iProgressDialog = CHbDeviceDialogSymbian::NewL();

    CHbSymbianVariantMap* map = CHbSymbianVariantMap::NewL();

    CleanupStack::PushL(map);

    TInt data = TBluetoothDialogParams::ESend;

    key.Num(TBluetoothDialogParams::EDialogType);

    AddDataL( map, key, &data, CHbSymbianVariant::EInt );

    User::LeaveIfError(iProgressDialog->Show(KSendingDialog(),*map,this));

    CleanupStack::PopAndDestroy(map);    

    if ( iProgressObserverPtr )

        {

        iObexDialogTimer->Tickle();

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::LaunchProgressDialogL() completed"));    

    }

EXPORT_C void CObexUtilsDialog::UpdateProgressNoteL( TInt aFileSize,TInt aFileIndex, const TDesC& aFileName )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressNoteL()"));  

    HBufC* key = HBufC::NewL(KMaxDescriptionLength);

    CleanupStack::PushL(key);

    CHbSymbianVariantMap* map = CHbSymbianVariantMap::NewL();

    CleanupStack::PushL(map);

    iFileIndex = aFileIndex+1;

    key->Des().Copy(KCurrentFileIndex());

    AddDataL( map, *key, &iFileIndex, CHbSymbianVariant::EInt );

    key->Des().Copy(KTotalFileCount());

    AddDataL( map, *key, &iFileCount, CHbSymbianVariant::EInt );

    key->Des().Copy(KDestinationName());

    AddDataL( map, *key, &iDeviceName, CHbSymbianVariant::EDes );

    key->Des().Copy(KFileName());

    TFileName shortname;

    if ( aFileName.Length() > KMaxDisplayFileName ) 

        {

        // Filename is too long, 

        // We make it shorter. Hiding the chars in the middle part of filename. 

        shortname = aFileName.Mid(0,KMaxDisplayFileName/2);

        shortname.Append(_L("..."));

        shortname.Append(aFileName.Mid(aFileName.Length() - KMaxDisplayFileName/2, KMaxDisplayFileName/2));

        }

    else

        {

        shortname.Copy(aFileName);

        }

    AddDataL( map, *key, &shortname, CHbSymbianVariant::EDes );

    HBufC* value = HBufC::NewL(KMaxDescriptionLength);

    CleanupStack::PushL(value);

    key->Des().Copy(KFileSizeTxt());

    value->Des().Zero();

    //Format the file size into a more readable format

    if ( aFileSize >> 20 )    // size in MB

        {       

        TReal32 sizeInMB = 0;

        sizeInMB = ((TReal32)aFileSize ) / (1024*1024);

        }

    else if( aFileSize >> 10 )        // size in KB

        {

        TInt64 sizeInKB = 0;

        sizeInKB = aFileSize >> 10;

        }

    else                              // size is unknown or less than 1K

        {

        }

    AddDataL( map, *key, value, CHbSymbianVariant::EDes );

    CleanupStack::PopAndDestroy( value );

    key->Des().Copy(KFileSize());

    AddDataL( map, *key, &aFileSize, CHbSymbianVariant::EInt );

    TInt ret = iProgressDialog->Update(*map);

    CleanupStack::PopAndDestroy(map);

    CleanupStack::PopAndDestroy(key);

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressNoteL()Completed"));  

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::LaunchWaitDialogL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::LaunchWaitDialogL( const TDesC& aDisplayText )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::LaunchWaitDialogL()"));

    if ( iWaitDialog || iProgressDialog )

        {

        // Allow only one dialog at a time

        //

        User::Leave( KErrInUse );

        }

    iWaitDialog = CHbDeviceProgressDialogSymbian::NewL(CHbDeviceProgressDialogSymbian::EWaitDialog,this);

    iWaitDialog->SetTextL(aDisplayText);

    iWaitDialog->ShowL();

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::LaunchWaitDialogL() completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::CancelWaitDialogL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::CancelWaitDialog()

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::CancelWaitDialogL()"));

    if( iWaitDialog )

        {

        iWaitDialog->Close();

        delete iWaitDialog;

        iWaitDialog = NULL;

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::CancelWaitDialogL() completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::CancelProgressDialogL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::CancelProgressDialog()

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::CancelProgressDialogL()"));

    if( iProgressDialog )

        {        

        iProgressDialog->Cancel();

        delete iProgressDialog;

        iProgressDialog = NULL;

        delete iObexDialogTimer;

        iObexDialogTimer = NULL;

        }  

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::CancelProgressDialogL() completed"));  

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::UpdateProgressDialogL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::UpdateProgressDialogL( TInt aProgressValue  )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressDialogL()"));

    if ( iProgressDialog )

        {

        HBufC* key = HBufC::NewL(KMaxDescriptionLength);

        CleanupStack::PushL(key);

        CHbSymbianVariantMap* map = CHbSymbianVariantMap::NewL();

        CleanupStack::PushL(map);

        key->Des().Copy(KProgressValue());

        AddDataL( map, *key, &aProgressValue, CHbSymbianVariant::EInt );

        HBufC* value = HBufC::NewL(KMaxDescriptionLength);

        CleanupStack::PushL(value);

        key->Des().Copy(KCurrentFileIndex());

        value->Des().AppendNum(iFileIndex);

        AddDataL( map, *key, value, CHbSymbianVariant::EDes );

        CleanupStack::PopAndDestroy(value);

        TInt ret = iProgressDialog->Update(*map);

        CleanupStack::PopAndDestroy(map);

        CleanupStack::PopAndDestroy(key);    

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressDialogL() completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::UpdateProgressDialog

// -----------------------------------------------------------------------------

void CObexUtilsDialog::UpdateProgressDialog()

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressDialog()"));

    TRAPD( ignoredError, UpdateProgressDialogL( 

        iProgressObserverPtr->GetProgressStatus()) );

    if (ignoredError != KErrNone)

        {

        FLOG(_L("Ignore this error"));

        }

    if ( iObexDialogTimer )

        {

        iObexDialogTimer->Tickle();

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::UpdateProgressDialog() completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::LaunchQueryDialogL

// -----------------------------------------------------------------------------

//

EXPORT_C void CObexUtilsDialog::LaunchQueryDialogL( const TDesC& aConfirmText )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsDialog::LaunchQueryDialogL()"));

    if ( iMessageBox )

        {

        //todo: Already one dialog is displayed, currently not supported for 

        //multiple dialogs at the same time.

        User::Leave( KErrGeneral );

        }

    iMessageBox = CreateAndShowMessageBoxL( CHbDeviceMessageBoxSymbian::EQuestion,

            aConfirmText, this, 0 );

    }

// -----------------------------------------------------------------------------

// CObexUtilsUiDialog::ShowErrorNoteL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::ShowErrorNoteL( const TDesC& aTextId )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::ShowErrorNoteL"));

    if ( iMessageBox )

        {

        //todo: Already one dialog is displayed, currently not supported for 

        //multiple dialogs at the same time.

        User::Leave( KErrGeneral );

        }

    iMessageBox = CreateAndShowMessageBoxL( CHbDeviceMessageBoxSymbian::EWarning,

                aTextId, this, 0 );

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::ShowErrorNoteL completed"));

    }

// -----------------------------------------------------------------------------

// CObexUtilsUiDialog::ShowInformationNoteL

// -----------------------------------------------------------------------------

EXPORT_C void CObexUtilsDialog::ShowInformationNoteL( const TDesC& aTextId )

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::ShowInformationNoteL"));

    if ( iMessageBox )

        {

        //todo: Already one dialog is displayed, currently not supported for 

        //multiple dialogs at the same time.

        User::Leave( KErrGeneral );

        }

    iMessageBox = CreateAndShowMessageBoxL( CHbDeviceMessageBoxSymbian::EInformation,

                    aTextId, this, 0 );

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::ShowInformationNoteL completed"));

    }

void CObexUtilsDialog::ProgressDialogCancelled(const CHbDeviceProgressDialogSymbian* aDialog)

    {

    FLOG(_L("[BTSU]\t CObexUtilsDialog::ProgressDialogCancelled(), cancelled by user"));

    (void) aDialog;

    if ( iDialogObserverPtr )

        {

        iDialogObserverPtr->DialogDismissed(ECancelButton);

        }

    delete iWaitDialog;

    iWaitDialog = NULL;

    }

// -----------------------------------------------------------------------------

// CObexUtilsDialog::MessageBoxClosed

// -----------------------------------------------------------------------------

void  CObexUtilsDialog::MessageBoxClosed(const CHbDeviceMessageBoxSymbian *aMessageBox, 

        CHbDeviceMessageBoxSymbian::TButtonId aButton)

    {

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::MessageBoxClosed"));

    (void)aMessageBox;

    delete iMessageBox;

    iMessageBox = NULL;

    if(iDialogObserverPtr)

        {

        //ETrue if user selects Yes, otherwise EFalse.

         iDialogObserverPtr->DialogDismissed( 

                 (aButton == CHbDeviceMessageBoxSymbian::EAcceptButton) ? 

                     EYesButton : ENoButton  );

        }

    FLOG(_L("[OBEXUTILS]\t CObexUtilsUiDialog::MessageBoxClosed completed"));

    }

void CObexUtilsDialog::ProgressDialogClosed(const CHbDeviceProgressDialogSymbian* aDialog)

    {

    (void) aDialog;

    }

void CObexUtilsDialog::DataReceived(CHbSymbianVariantMap& aData)

    {

    (void) aData;

    }

void CObexUtilsDialog::DeviceDialogClosed(TInt aCompletionCode)

    {

    FLOG(_L("[BTSU]\t CObexUtilsDialog::DeviceDialogClosed()"));   

    (void) aCompletionCode;

    if ( iDialogObserverPtr )

        {

        iDialogObserverPtr->DialogDismissed(ECancelButton);

        }

    delete iObexDialogTimer;

    iObexDialogTimer = NULL;

    delete iProgressDialog;

    iProgressDialog = NULL;  

    }

void CObexUtilsDialog::AddDataL(CHbSymbianVariantMap* aMap, const TDesC& aKey, 

        const TAny* aData, CHbSymbianVariant::TType aDataType)

    {

    CHbSymbianVariant* value = CHbSymbianVariant::NewL(aData, aDataType);

    CleanupStack::PushL( value );

    User::LeaveIfError( aMap->Add( aKey, value ) ); // aMap takes the ownership of value

    CleanupStack::Pop( value );

    }

CHbDeviceMessageBoxSymbian* CObexUtilsDialog::CreateAndShowMessageBoxL(

        CHbDeviceMessageBoxSymbian::TType aType,

        const TDesC& aText, MHbDeviceMessageBoxObserver* aObserver,

        TInt aTimeout )

    {

    CHbDeviceMessageBoxSymbian* messageBox =

            CHbDeviceMessageBoxSymbian::NewL( aType );

    CleanupStack::PushL(messageBox);

    //ToDo: Need to use localised strings.

    messageBox->SetTextL(aText);