/*
@version: 0.1
@author: Sudheer K. <scifi1947 at gmail.com>
@license: GNU General Public License

Based on Nokia Qt Quick Demos with copyright notice below.

Source: http://doc.qt.nokia.com/4.7-snapshot/demos-declarative-twitter-twittercore-titlebar-qml.html
*/

/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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** This file contains pre-release code and may not be distributed.
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** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
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** 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
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****************************************************************************/

import Qt 4.7

Item {
    id: titleBar
    property string title: "Markets Today"
    property string buttonType: "Config"
    signal settingsClicked
    signal closeClicked
    signal backClicked

    BorderImage { source: "images/titlebar.sci"; width: parent.width; height: parent.height + 14; y: -7 }

    Item {
        id: container
        width: parent.width; height: parent.height

        Text {
            id: categoryText            
            anchors {
                leftMargin: 5; rightMargin: 10
                verticalCenter: parent.verticalCenter
                horizontalCenter: parent.horizontalCenter
            }
            elide: Text.ElideMiddle
            text: title
            font.bold: true; color: "White"; style: Text.Raised; styleColor: "Black"
            font.pixelSize: 18
        }

        Component {
            id: configButton

            Rectangle {
                id: configButtonArea
                anchors.fill: parent
                color: "#00000000"

                Image {
                    source: "images/config.png"
                    width: 40; height: 40
                    anchors.centerIn: parent
                }

                MouseArea{
                  id: configButtonMouseArea
                  anchors.fill: parent
                  onClicked: {
                      titleBar.settingsClicked();
                  }
                }

                states: State {
                         name: "pressed"; when: configButtonMouseArea.pressed
                         PropertyChanges { target: configButtonArea; color: "#9a9a9a"}
                }
            }
        }

        Component {
            id: closeButton

            Rectangle {
                id: closeButtonArea
                anchors.fill: parent
                color: "#00000000"

                Image {
                    source: "images/close.png"
                    width: 32; height: 32
                    anchors.centerIn: parent
                }

                MouseArea{
                  id: closeButtonMouseArea
                  anchors.fill: parent
                  onClicked: titleBar.closeClicked();
                }

                states: State {
                         name: "pressed"; when: closeButtonMouseArea.pressed
                         PropertyChanges { target: closeButtonArea; color: "#9a9a9a"}
                }
            }
        }

        Component {
            id: backButton

            Rectangle {
                id: backButtonArea
                anchors.fill: parent
                color: "#00000000"

                Image {
                    source: "images/back.png"
                    width: 32; height: 32
                    anchors.centerIn: parent
                }
                MouseArea{
                  id: backButtonMouseArea
                  anchors.fill: parent
                  onClicked: titleBar.backClicked();
                }

                states: State {
                         name: "pressed"; when: backButtonMouseArea.pressed
                         PropertyChanges { target: backButtonArea; color: "#9a9a9a"}
                }
            }
        }

        Loader {
            width: 80
            height: parent.height
            anchors.right: parent.right
            sourceComponent: buttonType == "Config" ? configButton : (buttonType == "Close"? closeButton: backButton)
        }
    }
}