plasma-framework/declarativeimports/plasmacomponents/platformcomponents/touch/Dialog.qml

/****************************************************************************
**
** Copyright (C) 2011 Marco Martin  <mart@kde.org>
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
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** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
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** modification, are permitted provided that the following conditions are
** met:
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**     notice, this list of conditions and the following disclaimer.
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**     the documentation and/or other materials provided with the
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**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
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import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
import "private/AppManager.js" as Utils
import "." 0.1

Item {
    id: root

    width: Math.max(buttonItem.childrenRect.width + dialog.margins.left + dialog.margins.right, theme.defaultFont.mSize.width * 40)
    height: titleBar.childrenRect.height + contentItem.childrenRect.height + buttonItem.childrenRect.height + 8 + dialog.margins.top + dialog.margins.bottom

    property alias title: titleBar.children
    property alias content: contentItem.children
    property alias buttons: buttonItem.children
//    property alias visualParent: dialog.visualParent
    property int status: DialogStatus.Closed


    property alias privateTitleHeight: titleBar.height
    property alias privateButtonsHeight: buttonItem.height

    signal accepted
    signal rejected
    signal clickedOutside

    function open()
    {
        status = DialogStatus.Opening
        delayOpenTimer.restart()
    }

    function accept()
    {
        if (status == DialogStatus.Open) {
            status = DialogStatus.Closing
            accepted()
            dialog.state = "closed"
        }
    }

    function reject()
    {
        if (status == DialogStatus.Open) {
            status = DialogStatus.Closing
            dialog.state = "closed"
            rejected()
        }
    }

    function close()
    {
        dialog.state = "closed"
    }


    MouseArea {
        anchors.fill: parent
        onClicked: {
            clickedOutside()
            close()
        }
    }
    Timer {
        id: delayOpenTimer
        running: false
        interval: 100
        onTriggered: dialog.state = ""
    }

    PlasmaCore.FrameSvgItem {
        id: dialog
        anchors.fill: parent
        imagePath: "dialogs/background"

        state: "closed"

        //state: "Hidden"

        Item {
            id: mainItem
            anchors {
                fill: parent
                leftMargin: dialog.margins.left
                topMargin: dialog.margins.top
                rightMargin: dialog.margins.right
                bottomMargin: dialog.margins.bottom
            }



            // Consume all key events that are not processed by children
            Keys.onPressed: event.accepted = true
            Keys.onReleased: event.accepted = true

            Item {
                id: titleBar
                height: childrenRect.height
                anchors {
                    top: parent.top
                    left: parent.left
                    right: parent.right
                }
            }

            Item {
                id: contentItem

                clip: true
                onChildrenRectChanged: mainItem.width = Math.max(childrenRect.width, buttonItem.childrenRect.width) + dialog.margins.left + dialog.margins.right
                anchors {
                    top: titleBar.bottom
                    left: parent.left
                    right: parent.right
                    bottom: buttonItem.top
                }
            }

            Item {
                id: buttonItem

                height: childrenRect.height
                anchors {
                    left: parent.left
                    right: parent.right
                    bottom: parent.bottom
                    bottomMargin: 8
                }
            }
        }

        states: [
            State {
                name: "closed"
                PropertyChanges {
                    target: root
                    status: DialogStatus.Closed
                }
            },
            State {
                name: ""
                PropertyChanges {
                    target: root
                    status: DialogStatus.Open
                }
            }
        ]

    }
}