/*

* 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: Software install notification plugin class.

*

*/

#include "sifuidialog.h"

#include "sifuidialogtitlewidget.h"

#include "sifuidialogcontentwidget.h"

#include "sifuiinstallindicatorparams.h"

#include <QFile>

#include <hblabel.h>

#include <hbaction.h>

#include <hbindicator.h>

#include <hbtranslator.h>

#include <hbmessagebox.h>

#include <qvaluespacesubscriber.h>

#include <xqappmgr.h>                       // XQApplicationManager

QTM_USE_NAMESPACE

const QString KTranslationsPath = "/resource/qt/translations/";

const QString KSifUiTranslationsFile = "sifuidevicedialogplugin";

const QString KCommonTranslationsFile = "common";

const QString KSwiErrorsFile = "c:\\temp\\swierrors.txt";

const QString KSwiErrorFormat = " (%1)";

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

// SifUiDialog::SifUiDialog()

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

//

SifUiDialog::SifUiDialog(const QVariantMap &parameters) : HbDialog(),

    mCommonTranslator(0), mSifUITranslator(0), mLastDialogError(KErrNone),

    mShowEventReceived(false), mDialogType(SifUiUnspecifiedDialog),

{

    mCommonTranslator = new HbTranslator(KTranslationsPath, KCommonTranslationsFile);

    mSifUITranslator = new HbTranslator(KTranslationsPath, KSifUiTranslationsFile);

    constructDialog(parameters);

}

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

// SifUiDialog::~SifUiDialog()

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

//

SifUiDialog::~SifUiDialog()

{

    delete mSubscriber;

    delete mPrimaryAction;

    delete mSecondaryAction;

    delete mSifUITranslator;

    delete mCommonTranslator;

}

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

// SifUiDialog::dialogType()

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

//

SifUiDeviceDialogType SifUiDialog::dialogType(const QVariantMap &parameters)

{

    SifUiDeviceDialogType type = SifUiUnspecifiedDialog;

    if (parameters.contains(KSifUiDialogType)) {

        type = static_cast<SifUiDeviceDialogType>(parameters.value(KSifUiDialogType).toInt());

        Q_ASSERT(type == SifUiConfirmationQuery || type == SifUiProgressNote ||

            type == SifUiCompleteNote || type == SifUiErrorNote);

    }

    return type;

}

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

// SifUiDialog::setDeviceDialogParameters()

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

//

bool SifUiDialog::setDeviceDialogParameters(const QVariantMap &parameters)

{

    setVisible(!isInstallIndicatorActive());

    return updateFromParameters(parameters);

}

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

// SifUiDialog::deviceDialogError()

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

//

int SifUiDialog::deviceDialogError() const

{

    return mLastDialogError;

}

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

// SifUiDialog::closeDeviceDialog()

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

//

void SifUiDialog::closeDeviceDialog(bool byClient)

{

    Q_UNUSED(byClient);

    close();

    // If show event has been received, close is signalled from hide event.

    // If not, hide event does not come and close is signalled from here.

    if (!mShowEventReceived) {

        emit deviceDialogClosed();

    }

}

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

// SifUiDialog::deviceDialogWidget()

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

//

HbDialog *SifUiDialog::deviceDialogWidget() const

{

    return const_cast<SifUiDialog*>(this);

}

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

// SifUiDialog::hideEvent()

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

//

void SifUiDialog::hideEvent(QHideEvent *event)

{

    HbDialog::hideEvent(event);

    emit deviceDialogClosed();

}

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

// SifUiDialog::showEvent()

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

//

void SifUiDialog::showEvent(QShowEvent *event)

{

    HbDialog::showEvent(event);

    mShowEventReceived = true;

}

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

// SifUiDialog::isInstallIndicatorActive()

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

//

bool SifUiDialog::isInstallIndicatorActive()

{

    bool isActive = false;

    if (!mSubscriber) {

        mSubscriber = new QTM_PREPEND_NAMESPACE(QValueSpaceSubscriber(

            KSifUiInstallIndicatorStatusPath));

    }

    QVariant variant = mSubscriber->value();

    bool valueOk = false;

    int intValue = variant.toInt(&valueOk);

    if (valueOk && intValue) {

        isActive = true;

    }

    return isActive;

}

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

// SifUiDialog::constructDialog()

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

//

bool SifUiDialog::constructDialog(const QVariantMap &parameters)

    {

    setTimeout(HbPopup::NoTimeout);

    setDismissPolicy(HbPopup::NoDismiss);

    setModal(true);

    mDialogType = dialogType(parameters);

    Q_ASSERT(mTitle == 0);

    mTitle = new SifUiDialogTitleWidget(this);

    mTitle->constructFromParameters(parameters);

    setHeadingWidget(mTitle);

    Q_ASSERT(mContent == 0);

    mContent = new SifUiDialogContentWidget(this);

    mContent->constructFromParameters(parameters);

    connect(mContent, SIGNAL(memorySelectionChanged(const QChar &)),

            this, SLOT(handleMemorySelectionChanged(const QChar &)));

    setContentWidget(mContent);

    updateButtons(parameters);

    return true;

}

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

// SifUiDialog::updateFromParameters()

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

//

bool SifUiDialog::updateFromParameters(const QVariantMap &parameters)

{

    SifUiDeviceDialogType prevDialogType = mDialogType;

    mDialogType = dialogType(parameters);

    if (mTitle)

        {

        mTitle->updateFromParameters(parameters);

        }

    if (mContent)

        {

        mContent->updateFromParameters(parameters);

        }

    if (prevDialogType != mDialogType) {

        updateButtons(parameters);

    }

    if (parameters.contains(KSifUiErrorCode)) {

    }

    return true;

}

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

// SifUiDialog::updateButtons()

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

//

void SifUiDialog::updateButtons(const QVariantMap &parameters)

{

    if (mPrimaryAction) {

        removeAction(mPrimaryAction);

        delete mPrimaryAction;

        mPrimaryAction = 0;

    }

    switch (mDialogType) {

        case SifUiConfirmationQuery:

            //: Accepts the SW install confirmation query and starts installation.

            mPrimaryAction = new HbAction(hbTrId("txt_common_button_ok"));

            connect(mPrimaryAction, SIGNAL(triggered()), this, SLOT(handleAccepted()));

            break;

        case SifUiProgressNote:

            if (!parameters.contains(KSifUiProgressNoteIsHideButtonHidden)) {

                //: Hides the progress dialog. Progress note moves into universal indicator.

                mPrimaryAction = new HbAction(hbTrId("txt_common_button_hide"));

                connect(mPrimaryAction, SIGNAL(triggered()), this, SLOT(handleHidePressed()));

            }

            break;

        case SifUiCompleteNote:

            if (!parameters.contains(KSifUiCompleteNoteIsShowButtonHidden)) {

                //: Opens Application Library to view the installed application.

                mPrimaryAction = new HbAction(hbTrId("txt_installer_button_show"));

                connect(mPrimaryAction, SIGNAL(triggered()), this, SLOT(handleShowInstalled()));

            }

            break;

        case SifUiErrorNote:

            if (!parameters.contains(KSifUiErrorNoteIsDetailsButtonHidden)) {

                //: Shows a dialog with further info about the failure (i.e. why installation failed).

                mPrimaryAction = new HbAction(hbTrId("txt_installer_button_details"));

                connect(mPrimaryAction, SIGNAL(triggered()), this, SLOT(handleErrorDetails()));

            }

            break;

        default:

            break;

    }

    if (mSecondaryAction) {

        removeAction(mSecondaryAction);

        delete mSecondaryAction;

        mSecondaryAction = 0;

    }

    switch (mDialogType) {

        case SifUiConfirmationQuery:

        case SifUiProgressNote:

            if (!parameters.contains(KSifUiProgressNoteIsCancelButtonHidden)) {

                //: Cancels the SW install confirmation query and closes the dialog.

                mSecondaryAction = new HbAction(hbTrId("txt_common_button_cancel"));

                connect(mSecondaryAction, SIGNAL(triggered()), this, SLOT(handleCancelled()));

            }

            break;

        case SifUiCompleteNote:

        case SifUiErrorNote:

            //: Closes the dialog. Control returns back to where the installation was started.

            mSecondaryAction = new HbAction(hbTrId("txt_common_button_close"));

            break;

        default:

            break;

    }

}

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

// SifUiDialog::sendResult()

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

//

void SifUiDialog::sendResult(SifUiDeviceDialogReturnValue value)

{

    QVariant returnValue(value);

    mResultMap.insert(KSifUiQueryReturnValue, returnValue);

    emit deviceDialogData(mResultMap);

}

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

// SifUiDialog::handleAccepted()

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

//

void SifUiDialog::handleAccepted()

{

    mContent->changeType(SifUiProgressNote);

    sendResult(SifUiContinue);

}

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

// SifUiDialog::handleCancelled()

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

//

void SifUiDialog::handleCancelled()

{

    sendResult(SifUiCancel);

}

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

// SifUiDialog::handleMemorySelectionChanged()

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

//

void SifUiDialog::handleMemorySelectionChanged(const QChar &driveLetter)

{

    QVariant memorySelection(driveLetter);

    mResultMap.insert(KSifUiSelectedMemory, memorySelection);

}

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

// SifUiDialog::handleHidePressed()

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

//

void SifUiDialog::handleHidePressed()

{

    sendResult(SifUiIndicator);

    hide();

}

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

// SifUiDialog::handleShowInstalled()

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

//

void SifUiDialog::handleShowInstalled()

{

    QUrl openRecentView("appto://20022F35?activityname=AppLibRecentView");

    XQApplicationManager applicationManager;

    XQAiwRequest *request = applicationManager.create(openRecentView);

    if (request) {

        bool result = request->send();

        if (result) {

            closeDeviceDialog(false);

        } else {

            // TODO: proper error handling

            int error = request->lastError();

            QString messageText = tr("Unable to open AppLib. Error %1").arg(error);

            HbMessageBox::warning(messageText);

        }

        delete request;

    }

}

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

// SifUiDialog::handleErrorDetails()

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

//

void SifUiDialog::handleErrorDetails()

{

    // TODO: show proper error details dialog

    QString messageText;

    if (QFile::exists(KSwiErrorsFile)) {

        messageText.append(KSwiErrorFormat.arg(mInstallError));

    }

    HbMessageBox::warning(messageText);

}