/*!

* 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 <QtGui>

#include <hbtoolbar.h>

#include <hbaction.h>

#include <hblabel.h>

#include <hbdialog.h>

#include <hbmainwindow.h>

#include <hbmenu.h>

#include <hblistwidget.h>

#include <hblistwidgetitem.h>

#include <hblineedit.h>

#include <hbmessagebox.h>

#include "dialpadtestview.h"

#include "dialpad.h"

#include "dialpadkeyhandler.h"

DialpadTestView::DialpadTestView( HbMainWindow& mainWindow ) :

    mMainWindow(mainWindow), mTapOutsideDismiss(0)

{

    setTitle("DialpadTest");

    // create toolbar with launch dialer action

    HbToolBar* tb = toolBar();

    if (mMainWindow.orientation()==Qt::Horizontal) {

        tb->setOrientation(mMainWindow.orientation());

    }

    tb->addAction("");

    tb->addAction(HbIcon(":/qtg_large_tb_dialler.svg"),"",this,SLOT(openDialpad()));

    tb->addAction("");

    // create menu

    menu()->addAction("Switch orientation",this,SLOT(switchOrientation()));

    connect(&mMainWindow,

            SIGNAL(orientationChanged(Qt::Orientation)),

            SLOT(onOrientationChange(Qt::Orientation)));

    menu()->addAction("Tap outside dismiss",this,SLOT(setTapOutsideDismiss()));

    // create view widget (recent calls list mockup)

    createListWidget();

    // create dialpad popup

    mDialpad = new Dialpad(); // Note! no parent for popup

    mDialpad->setCallButtonEnabled(false);

    connect(mDialpad,SIGNAL(aboutToClose()),SLOT(onDialpadClosed()));

    connect(&mDialpad->editor(),SIGNAL(contentsChanged()),

            SLOT(onEditorContentChanged()));

    // create key event handler

    mLongPressTimer = new QTimer(this);

    mLongPressTimer->setSingleShot(true);

    connect(mLongPressTimer,SIGNAL(timeout()),this,SLOT(handleLongKeyPress()));

    mKeyhandler = new DialpadKeyHandler(mDialpad, mMainWindow, this);

    mMainWindow.installEventFilter(this);

}

DialpadTestView::~DialpadTestView()

{

    delete mDialpad;

}

void DialpadTestView::openDialpad()

{

    toolBar()->hide();

    setDialpadPosition();

    mDialpad->openDialpad();

}

void DialpadTestView::onDialpadClosed()

{

    toolBar()->show();

    mDialpad->editor().setText(QString());

}

void DialpadTestView::onEditorContentChanged()

{

    mDialpad->setCallButtonEnabled(

        mDialpad->editor().text().length());

}

void DialpadTestView::setDialpadPosition()

{

    if (mMainWindow.orientation() == Qt::Horizontal) {

        // dialpad takes half of the screen

        if (layoutDirection() == Qt::LeftToRight) {

            mDialpad->setPos(QPointF(screenRect.width()/2,

                                     this->scenePos().y()));

            mDialpad->setPreferredSize(screenRect.width()/2,

                                       (screenRect.height()-scenePos().y()));

        } else {

            mDialpad->setPos(QPointF(0,this->scenePos().y()));

            mDialpad->setPreferredSize(screenRect.width()/2,

                                       (screenRect.height()-scenePos().y()));

        }

    } else {

        qreal screenHeight = screenRect.height();

        mDialpad->setPos(0, screenHeight/2.25);

        mDialpad->setPreferredSize(screenRect.width(),

                                   screenHeight - screenHeight/2.25);

    }

}

void DialpadTestView::switchOrientation()

{

    if (mMainWindow.orientation()==Qt::Vertical) {

        mMainWindow.setOrientation(Qt::Horizontal);

    } else {

        mMainWindow.setOrientation(Qt::Vertical);

    }

}

void DialpadTestView::onOrientationChange(Qt::Orientation orientation)

{

    if (orientation==Qt::Horizontal) {

        toolBar()->setOrientation(Qt::Horizontal);

    }

    setDialpadPosition();

}

void DialpadTestView::createListWidget()

{

    mListWidget = new HbListWidget(this);

    for (int i=0; i<10; i++) {

        HbListWidgetItem* listItem = new HbListWidgetItem;

        QString logEvent("Log event ");

        QString index; index.setNum(i+1);

        logEvent.append(index);

        listItem->setText(logEvent);

        QString phoneNum("+35850123456");

        phoneNum.append(index);

        listItem->setSecondaryText(phoneNum);

        HbIcon icon(":/qgn_prop_pb_comm_call_large.svg");

        listItem->setIcon(icon);

        mListWidget->addItem(listItem);

    }

    setWidget(mListWidget);

}

bool DialpadTestView::eventFilter(QObject* watched, QEvent * event)

{

    if (watched!=&mMainWindow) {

        return false;

    }

    if (event->type() == QEvent::KeyPress) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        qDebug() << "KeyEventHandler: key press:" << keyEvent->key();

        mPressedKey = keyEvent->text();

        if (keyEvent->key()>=Qt::Key_0 && keyEvent->key()<=Qt::Key_9) {

            mLongPressTimer->stop();

            mLongPressTimer->start(1500);

        }

        return false;

    } else if (event->type() == QEvent::KeyRelease) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        qDebug() << "KeyEventHandler: key release:" << keyEvent->key();

        mLongPressTimer->stop();

        if (keyEvent->key()==Qt::Key_Yes ||

            keyEvent->key()==Qt::Key_Enter) {

            handleDial();

        }

        return false;

    }

    return false;

}

bool DialpadTestView::event(QEvent * event)

{

    if (event->type() == QEvent::LayoutDirectionChange) {

        setDialpadPosition();

    }

    return HbView::event(event);

}

void DialpadTestView::handleLongKeyPress()

{

    QString msg;

    msg.append("Long press: ");

    msg.append(mPressedKey);

}

void DialpadTestView::handleDial()

{

    QString msg;

    if (mDialpad->editor().text().length()) {

        msg.append("Dialing to number: ");

        msg.append(mDialpad->editor().text());

    } else {

        msg.append("Please, enter phone number first");

    }

}

void DialpadTestView::setTapOutsideDismiss()

{

    mTapOutsideDismiss = !mTapOutsideDismiss;

    mDialpad->setTapOutsideDismiss(mTapOutsideDismiss);

}