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

**

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

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtDeclarative module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:BSD$

** You may use this file under the terms of the BSD license as follows:

**

** "Redistribution and use in source and binary forms, with or without

** modification, are permitted provided that the following conditions are

** met:

**   * Redistributions of source code must retain the above copyright

**     notice, this list of conditions and the following disclaimer.

**   * Redistributions in binary form must reproduce the above copyright

**     notice, this list of conditions and the following disclaimer in

**     the documentation and/or other materials provided with the

**     distribution.

**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor

**     the names of its contributors may be used to endorse or promote

**     products derived from this software without specific prior written

**     permission.

**

** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."

** $QT_END_LICENSE$

**

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

import Qt 4.7

import "core"

Rectangle {

    id: screen

    width: 1000; height: 1000

    property int partition: height/3

    border { width: 1; color: "#DCDCCC"}

    state: "DRAWER_CLOSED"

    //Item 1: MenuBar on the top portion of the screen

    MenuBar {

        id:menuBar

        height: screen.partition; width: screen.width

        z: 1

    }

    //Item 2: The editable text area

    TextArea {

        id: textArea

        y: drawer.height

        color: "#3F3F3F"

        fontColor: "#DCDCCC"

         height: partition*2; width:parent.width

    }

    //Item 3: The drawer handle

    Rectangle {

        id: drawer

        height: 15; width: parent.width

        border { color : "#6A6D6A"; width: 1 }

        z: 1

        gradient: Gradient {

                GradientStop { position: 0.0; color: "#8C8F8C" }

                GradientStop { position: 0.17; color: "#6A6D6A" }

                GradientStop { position: 0.77; color: "#3F3F3F" }

                GradientStop { position: 1.0; color: "#6A6D6A" }

            }

        Image {

            id: arrowIcon

            source: "images/arrow.png"

            anchors.horizontalCenter: parent.horizontalCenter

            Behavior{ NumberAnimation { property: "rotation"; easing.type: Easing.OutExpo } }

        }

        MouseArea {

            id: drawerMouseArea

            anchors.fill: parent

            hoverEnabled: true

            onEntered: parent.border.color = Qt.lighter("#6A6D6A")

            onExited:  parent.border.color = "#6A6D6A"

            onClicked: {

                if (screen.state == "DRAWER_CLOSED") {

                    screen.state = "DRAWER_OPEN"

                }

                else if (screen.state == "DRAWER_OPEN"){

                    screen.state = "DRAWER_CLOSED"

                }

            }

        }

    }

    states:[

        State {

            name: "DRAWER_OPEN"

            PropertyChanges { target: menuBar; y: 0}

            PropertyChanges { target: textArea; y: partition + drawer.height}

            PropertyChanges { target: drawer; y: partition}

            PropertyChanges { target: arrowIcon; rotation: 180} 

        },

        State {

            name: "DRAWER_CLOSED"

            PropertyChanges { target: menuBar; y:-height; }

            PropertyChanges { target: textArea; y: drawer.height; height: screen.height - drawer.height }

            PropertyChanges { target: drawer; y: 0 }

            PropertyChanges { target: arrowIcon; rotation: 0 }

        }

    ]

    transitions: [

        Transition {

            to: "*"

            NumberAnimation { target: textArea; properties: "y, height"; duration: 100; easing.type:Easing.OutExpo }

            NumberAnimation { target: menuBar; properties: "y"; duration: 100; easing.type: Easing.OutExpo }

            NumberAnimation { target: drawer; properties: "y"; duration: 100; easing.type: Easing.OutExpo }

        }

    ]

}