/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbPlugins module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include <hbaction.h>

#include <hbdialog.h>

#include <hbdevicedialogtrace_p.h>

#include <hbiconanimationmanager.h>

#include "hbdevicemessageboxwidget_p.h"

#include "hbdevicemessageboxpluginerrors_p.h"

static const char actionTextTag[] = "t:";

// Constructor

HbDeviceMessageBoxWidget::HbDeviceMessageBoxWidget(

    HbMessageBox::MessageBoxType type, const QVariantMap &parameters) : HbMessageBox(type)

{

    TRACE_ENTRY

    mLastError = NoError;

    mShowEventReceived = false;

    initActions();

    connectToActions();

    resetProperties();

    constructDialog(parameters);

    TRACE_EXIT

}

// Destructor

HbDeviceMessageBoxWidget::~HbDeviceMessageBoxWidget()

{

    deleteActions();

}

// Set parameters

bool HbDeviceMessageBoxWidget::setDeviceDialogParameters(

    const QVariantMap &parameters)

{

    TRACE_ENTRY

    mLastError = NoError;

    bool ret(false);

    if (checkProperties(parameters)) {

        setProperties(parameters);

        ret = true;

    }

    else {

        mLastError = ParameterError;

        ret = false;

    }

    TRACE_EXIT

    return ret;

}

// Get error

int HbDeviceMessageBoxWidget::deviceDialogError() const

{

    TRACE_ENTRY

    TRACE_EXIT

    return mLastError;

}

// Close device dialog

void HbDeviceMessageBoxWidget::closeDeviceDialog(bool byClient)

{

    TRACE_ENTRY

    Q_UNUSED(byClient);

    // Closed by client or internally by server -> no action to be transmitted.

    mSendAction = false;

    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();

    }

    TRACE_EXIT

}

// Return display widget

HbDialog *HbDeviceMessageBoxWidget::deviceDialogWidget() const

{

    TRACE_ENTRY

    TRACE_EXIT

    return const_cast<HbDeviceMessageBoxWidget*>(this);

}

// Construct dialog

bool HbDeviceMessageBoxWidget::constructDialog(const QVariantMap &parameters)

{

    TRACE_ENTRY

    bool ret(false);

    // Check that parameters are valid

    if (!checkProperties(parameters)) {

        mLastError = ParameterError;

        ret = false;

    }

    else {

        setProperties(parameters);

        ret = true;

    }

    TRACE_EXIT

    return ret;

}

// Check that device dialog parameters are valid

bool HbDeviceMessageBoxWidget::checkProperties(const QVariantMap &parameters)

{

    TRACE_ENTRY

    QVariantMap::const_iterator i = parameters.constBegin();

    while (i != parameters.constEnd()) {

        QByteArray key = i.key().toAscii();

        if (!property(key.constData()).isValid()) {

            TRACE_EXIT

            return false;

        }

        ++i;

    }

    TRACE_EXIT

    return true;

}

// Set properties

void HbDeviceMessageBoxWidget::setProperties(const QVariantMap &parameters)

{

    TRACE_ENTRY

    // Set properties other than accept/reject action first

    const char *acceptKey = "acceptAction";

    const char *rejectKey = "rejectAction";

    QVariantMap::const_iterator i = parameters.constBegin();

    while(i != parameters.constEnd()) {

        if (i.key() != acceptKey && i.key() != rejectKey) {

            QByteArray key = i.key().toAscii();

            if (property(key.constData()).isValid()) {

                setProperty(key.constData(), i.value());

            }

        }

        ++i;

    }

    // Set accept/reject action last

    i = parameters.constBegin();

    while(i != parameters.constEnd()) {

        if (i.key() == acceptKey || i.key() == rejectKey) {

            QByteArray key = i.key().toAscii();

            if (property(key.constData()).isValid()) {

                setProperty(key.constData(), i.value());

            }

        }

        ++i;

    }

    TRACE_EXIT

    return;

}

// Reset properties to default values

void HbDeviceMessageBoxWidget::resetProperties()

{

    TRACE_ENTRY

    mIconName.clear();

    setModal(true);

    setTimeout(HbPopup::NoTimeout);

    setDismissPolicy(HbPopup::NoDismiss);

    mSendAction = true;

    TRACE_EXIT

    return;

}

// Delete actions we own

void HbDeviceMessageBoxWidget::deleteActions()

{

    TRACE_ENTRY

    for(int i = 0; i < NumActions; i++) {

        if (mActions[i].mOwned) {

            delete mActions[i].mAction;

        }

        mActions[i].mAction = 0;

        mActions[i].mOwned = false; // we haven't created the action

        mActions[i].mInDialog = false; // action has not been inserted to the dialog

    }

    TRACE_EXIT

}

// Initialize actions

void HbDeviceMessageBoxWidget::initActions()

{

    TRACE_ENTRY

    for(int i = 0; i < NumActions; i++) {

        mActions[i].mAction = 0;

        mActions[i].mOwned = false; // we haven't created the action

        mActions[i].mInDialog = false; // action has not been inserted to the dialog

    }

    TRACE_EXIT

}

// Connect to message box triggered actions

void HbDeviceMessageBoxWidget::connectToActions()

{

    QList<QAction*> actList = actions();

    int count = qMin(static_cast<int>(NumActions), actList.count());

    for(int i = 0; i < count; i++) {

        mActions[i].mAction = actList[i];

        mActions[i].mInDialog = true;

        connect(mActions[i].mAction, SIGNAL(triggered()), SLOT(actionTriggered()));

    }

}

QString HbDeviceMessageBoxWidget::iconName() const

{

    TRACE_ENTRY

    TRACE_EXIT

    return mIconName;

}

void HbDeviceMessageBoxWidget::setIconName(QString &iconName)

{

    TRACE_ENTRY

    if (mIconName != iconName) {

        mIconName = iconName;

        setIcon(HbIcon(mIconName));

    }

    TRACE_EXIT

    return;

}

QString HbDeviceMessageBoxWidget::acceptAction() const

{

    return actionData(Accept);

}

void HbDeviceMessageBoxWidget::setAcceptAction(QString &actionData)

{

    TRACE_ENTRY

    setAction(Accept, actionData);

    TRACE_EXIT

}

QString HbDeviceMessageBoxWidget::rejectAction() const

{

    return actionData(Reject);

}

void HbDeviceMessageBoxWidget::setRejectAction(QString &actionData)

{

    TRACE_ENTRY

    setAction(Reject, actionData);

    TRACE_EXIT

}

// Widget is about to hide. Closing effect has ended.

void HbDeviceMessageBoxWidget::hideEvent(QHideEvent *event)

{

    HbMessageBox::hideEvent(event);

    emit deviceDialogClosed();

}

// Widget is about to show

void HbDeviceMessageBoxWidget::showEvent(QShowEvent *event)

{

    HbMessageBox::showEvent(event);

    mShowEventReceived = true;

}

void HbDeviceMessageBoxWidget::setAnimationDefinition(QString &animationDefinition)

{

    // Load animation definition

    HbIconAnimationManager *manager = HbIconAnimationManager::global();

    manager->addDefinitionFile(animationDefinition);

    mAnimationDefinition = animationDefinition;

}

QString HbDeviceMessageBoxWidget::animationDefinition() const

{

    return mAnimationDefinition;

}

void HbDeviceMessageBoxWidget::setStandardButtons(HbMessageBox::StandardButtons buttons)

{

    // Clear buttons first. Otherwise display doesn't get updated always.

    HbMessageBox::setStandardButtons(HbMessageBox::NoButton);

    HbMessageBox::setStandardButtons(buttons);

    deleteActions();

    initActions();

    connectToActions();

}

HbMessageBox::StandardButtons HbDeviceMessageBoxWidget::standardButtons() const

{

    return HbMessageBox::standardButtons();

}

// Action (accept or reject) was triggered

void HbDeviceMessageBoxWidget::actionTriggered()

{

    TRACE_ENTRY

    bool accepted = (sender() == mActions[Accept].mAction);

    QVariantMap data;

    data.insert("act", accepted ? "p" : "s");

    emit deviceDialogData(data);

    mSendAction = false;

    TRACE_EXIT

}

// Parse action data and return button text

void HbDeviceMessageBoxWidget::parseActionData(QString &data)

{

    const QString textTag(actionTextTag);

    if (data.startsWith(textTag)) {

        data.remove(0, textTag.length());

    } else {

        data.clear();

    }

}

// Pack action into a string

QString HbDeviceMessageBoxWidget::actionData(ActionIndex index) const

{

    QAction *act = mActions[index].mInDialog ? mActions[index].mAction : 0;

    QString actionData;

    if (act) {

        actionData.append(actionTextTag);

        actionData.append(act->text());

    }

    return actionData;

}

// Set action

void HbDeviceMessageBoxWidget::setAction(ActionIndex index, QString &actionData)

{

    parseActionData(actionData); // parse data to get action text

    if (!actionData.isNull()) {

        // Setting action

        QAction *act = mActions[index].mAction;

        if (act) {

            act->setText(actionData);

        } else {

            // Create action

            mActions[index].mAction = new HbAction(actionData, 0);

            mActions[index].mOwned = true;

        }

        // Add action to dialog if it's not there

        if (!mActions[index].mInDialog) {

            mActions[index].mInDialog = true;

            QAction *before = 0;

            if (index == Accept && mActions[Reject].mInDialog) {

                before = mActions[Reject].mAction; // insert to table head

            }

            insertAction(before, mActions[index].mAction);

            connect(mActions[index].mAction, SIGNAL(triggered()), this, SLOT(actionTriggered()));

        }

    } else { // Remove action

        mActions[index].mInDialog = false;

        if (mActions[index].mAction) {

            removeAction(mActions[index].mAction);

            mActions[index].mAction->disconnect(SIGNAL(triggered()), this, SLOT(actionTriggered()));

        }

    }

}