/*

* Copyright (c) 2009 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 <qservicemanager.h>

#include <HbInstance>

#include <QEventLoop>

#include <QStringList>

#include <QCoreApplication>

#include <hbapplication.h>

#include "viewmanager.h"

#include "boldwidget.h"

#include "italicwidget.h"

#include "underlinewidget.h"

#include "letterwidget.h"

#include "afstorageglobals.h"

QTM_USE_NAMESPACE

viewmanager::viewmanager(HbApplication *hbapp):

    HbMainWindow(),  mHbApp(hbapp)

{

    QServiceManager serviceManager;

    mActivityStorage = serviceManager.loadInterface("com.nokia.qt.activities.Storage");

    if (!mActivityStorage) {

        qFatal("load Storage plugin failed");

    }

    mActivaction = serviceManager.loadInterface("com.nokia.qt.activities.Activation");

    if (!mActivaction) {

        qFatal("load Activation plugin failed");

    }

    qRegisterMetaType<Af::ActivationReason>("Af::ActivationReason");

    connect(mActivaction, SIGNAL(activated(Af::ActivationReason, QString, QVariantHash)), this, SLOT(loadActivityData(Af::ActivationReason, QString, QVariantHash)));

    mBoldWidget = new boldwidget();

    mItalicWidget = new italicwidget();

    mUnderlineWidget = new underlinewidget();

    mBoldView = addView(mBoldWidget);

    mBoldView->setTitle("Bold");

    mItalicView = addView(mItalicWidget);

    mItalicView->setTitle("Italic");

    mUnderlineView = addView(mUnderlineWidget);

    mUnderlineView->setTitle("Underline");

    toitalic();

    connect(mBoldWidget, SIGNAL(toitalic()), this, SLOT(toitalic()));

    connect(mBoldWidget, SIGNAL(tounderline()), this, SLOT(tounderline()));

    connect(mItalicWidget, SIGNAL(tounderline()), this, SLOT(tounderline()));

    connect(mItalicWidget, SIGNAL(tobold()), this, SLOT(tobold()));

    connect(mUnderlineWidget, SIGNAL(tobold()), this, SLOT(tobold()));

    connect(mUnderlineWidget, SIGNAL(toitalic()), this, SLOT(toitalic()));

    connect(mBoldWidget, SIGNAL(save()), this, SLOT(save()));

    connect(mItalicWidget, SIGNAL(save()), this, SLOT(save()));

    connect(mUnderlineWidget, SIGNAL(save()), this, SLOT(save()));

    connect(mBoldWidget, SIGNAL(del()), this, SLOT(del()));

    connect(mItalicWidget, SIGNAL(del()), this, SLOT(del()));

    connect(mUnderlineWidget, SIGNAL(del()), this, SLOT(del()));

    connect(this, SIGNAL(statusChanged(bool)), this, SLOT(newStatus(bool)));

    //startup case    

    Af::ActivationReason reason;

    bool ok = QMetaObject::invokeMethod(mActivaction, "reason", Q_RETURN_ARG(Af::ActivationReason, reason));

    if (!ok) {

        emit statusChanged(false);

    }

    QString actName;

    QVariantHash parameters;

    if (reason == Af::ActivationReasonActivity) {

        ok = QMetaObject::invokeMethod(mActivaction, "name", Q_RETURN_ARG(QString, actName));

        if (!ok) {

            emit statusChanged(false);

        }

        ok = QMetaObject::invokeMethod(mActivaction, "parameters", Q_RETURN_ARG(QVariantHash, parameters));    

        if (!ok) {

            emit statusChanged(false);

        }

        QVariant data;

        ok = QMetaObject::invokeMethod(mActivityStorage, "activityData", Q_RETURN_ARG(QVariant, data), Q_ARG(QString, actName));

        if (!ok) {

            emit statusChanged(false);            

        }

        bool background = false;

        if (parameters.contains(Af::KActivityUriBackgroundKey)) {

            background = true;

        }

        loadActivityData(data, background, true);

    }

    //startup case end

}

viewmanager::~viewmanager()

{

}

void viewmanager::toitalic()

{

    setCurrentView(mItalicView);

    mStatename = "italic";

}

void viewmanager::tobold()

{

    setCurrentView(mBoldView);

    mStatename = "bold";

}

void viewmanager::tounderline()

{

    setCurrentView(mUnderlineView);

    mStatename = "underline";

}

void viewmanager::save()

{

    QString color;

    QString visible;

    QString persistent;

    QString name;

    bool delBefore;

    letterwidget* widget = currentWidget();

    color = widget->color();

    visible = widget->visibility();

    persistent = widget->persistent();

    name = widget->name();

    delBefore = widget->delBeforeSave();

    QStringList list;

    list.append(mStatename);

    list.append(color);

    mSaveVariant.clear();

    mSaveVariant = list;

    HbMainWindow *mainWindow = hbInstance->allMainWindows().first();

    QPixmap screenshot = QPixmap::grabWidget(mainWindow, mainWindow->rect());

    QVariantHash metadata;

    metadata.insert(ActivityScreenshotKeyword, screenshot);

    if ( visible == "true" )

        {

        metadata.insert(ActivityVisibility, true);    

        }

    else if ( visible == "false" )

        {

        metadata.insert(ActivityVisibility, false);    

        }

    if ( persistent == "true" )

        {

        metadata.insert(ActivityPersistence, true);    

        }

    else if ( persistent == "false" )

        {

        metadata.insert(ActivityPersistence, false);    

        }

    if ( name != "none" )

        {

        metadata.insert(ActivityApplicationName, name);    

        }

    bool retok, ok;

    if (delBefore) {

        ok = QMetaObject::invokeMethod(mActivityStorage, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mStatename));

        if (!ok) {

            emit statusChanged(false);

            return;

        }

    }

    ok = QMetaObject::invokeMethod(mActivityStorage, "saveActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mStatename), Q_ARG(QVariant, mSaveVariant), Q_ARG(QVariantHash, metadata));

    if (!ok || !retok) {

        emit statusChanged(false);

        return;

    }

    emit statusChanged(true);

}

void viewmanager::del()

{

    bool retok;

    bool ok = QMetaObject::invokeMethod(mActivityStorage, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mStatename));

    if (!ok || !retok) {

        emit statusChanged(false);

    }

    emit statusChanged(true);

}

void viewmanager::loadActivityData(Af::ActivationReason reason, const QString &name, QVariantHash parameter)

{

    QVariant data;

    bool ok = QMetaObject::invokeMethod(mActivityStorage, "activityData", Q_RETURN_ARG(QVariant, data), Q_ARG(QString, name));

    if (!ok) {

        emit statusChanged(false);

        return;

    }

    bool background = false;

    if (parameter.contains(Af::KActivityUriBackgroundKey)) {

        background = true;

    }

    loadActivityData(data, background, false);

}

void viewmanager::loadActivityData(const QVariant &data, bool background, bool startup)

{

    HbView *oldView = currentView();

    QStringList list = data.toStringList();

    QString statename = list.at(0);

    QString color = list.at(1);

    if (statename == "bold") {

        mBoldWidget->setcolor(color);

        mBoldWidget->setBackgroundFlag(background);

        tobold();

        mBoldWidget->update();

    } else if (statename == "italic") {

        mItalicWidget->setcolor(color);

        mItalicWidget->setBackgroundFlag(background);

        toitalic();

        mItalicWidget->update();

    } else if (statename == "underline") {

        mUnderlineWidget->setcolor(color);

        mUnderlineWidget->setBackgroundFlag(background);

        tounderline();

        mUnderlineWidget->update();

    } else {

        statusChanged(false);

    }

    if (currentView() != oldView && !startup) {

        QEventLoop loop;

        loop.connect(this, SIGNAL(viewReady()), SLOT(quit()));

        loop.exec();

    }

}

letterwidget* viewmanager::currentWidget()

{

	HbView* view = currentView();

	QGraphicsWidget* gwidget = view->widget();

	letterwidget* lwidget = qobject_cast<letterwidget*>(gwidget);

}

void viewmanager::newStatus(bool status)

{

    letterwidget* cw = currentWidget();

    if(cw) {

        cw->setStatus(status);

    }

}