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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Components project.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 QtQuick 1.1
+import com.meego 1.0
+
+Item {
+    id: root
+
+    width: parent ? parent.width : 0
+    height: parent ? parent.height : 0
+
+    property alias title: titleBar.children
+    property alias content: contentField.children
+    property alias buttons: buttonRow.children
+    property Item visualParent
+    property int status: DialogStatus.Closed
+
+    property alias acceptButtonText: acceptButton.text
+    property alias rejectButtonText: rejectButton.text
+
+    property alias acceptButton: acceptButton
+    property alias rejectButton: rejectButton
+
+    signal accepted
+    signal rejected
+
+    property QtObject platformStyle: SheetStyle {}
+
+    //Deprecated, TODO Remove this on w13
+    property alias style: root.platformStyle
+
+    function reject() {
+        close();
+        rejected();
+    }
+
+    function accept() {
+        close();
+        accepted();
+    }
+
+    visible: status != DialogStatus.Closed;
+
+    function open() {
+        parent = visualParent || __findParent();
+        sheet.state = "";
+    }
+
+    function close() {
+        sheet.state = "closed";
+    }
+
+    function __findParent() {
+        var next = parent;
+        while (next && next.parent
+               && next.objectName != "appWindowContent"
+               && next.objectName != "windowContent") {
+            next = next.parent;
+        }
+        return next;
+    }
+
+    function getButton(name) {
+        for (var i=0; i<buttons.length; ++i) {
+            if (buttons[i].objectName == name)
+                return buttons[i];
+        }
+        return undefined;
+    }
+
+    MouseArea {
+        id: blockMouseInput
+        anchors.fill: parent
+    }
+
+    Item {
+        id: sheet
+
+        //when the sheet is part of a page do nothing
+        //when the sheet is a direct child of a PageStackWindow, consider the status bar
+        property int statusBarOffset: (typeof __isPage != "undefined") ? 0
+                                     : (typeof __statusBarHeight == "undefined") ? 0
+                                     :  __statusBarHeight
+
+        width: parent.width
+        height: parent.height - statusBarOffset
+
+        y: statusBarOffset
+
+        clip: true
+
+        property int transitionDurationIn: 300
+        property int transitionDurationOut: 450
+
+        state: "closed"
+
+        function transitionStarted() {
+            status = (state == "closed") ? DialogStatus.Closing : DialogStatus.Opening;
+        }
+
+        function transitionEnded() {
+            status = (state == "closed") ? DialogStatus.Closed : DialogStatus.Open;
+        }
+
+        states: [
+            // Closed state.
+            State {
+                name: "closed"
+                PropertyChanges { target: sheet; y: height; }
+            }
+        ]
+
+        transitions: [
+            // Transition between open and closed states.
+            Transition {
+                from: ""; to: "closed"; reversible: false
+                SequentialAnimation {
+                    ScriptAction { script: if (sheet.state == "closed") { sheet.transitionStarted(); } else { sheet.transitionEnded(); } }
+                    PropertyAnimation { properties: "y"; easing.type: Easing.InOutQuint; duration: sheet.transitionDurationOut }
+                    ScriptAction { script: if (sheet.state == "closed") { sheet.transitionEnded(); } else { sheet.transitionStarted(); } }
+                }
+            },
+            Transition {
+                from: "closed"; to: ""; reversible: false
+                SequentialAnimation {
+                    ScriptAction { script: if (sheet.state == "") { sheet.transitionStarted(); } else { sheet.transitionEnded(); } }
+                    PropertyAnimation { properties: "y"; easing.type: Easing.OutQuint; duration: sheet.transitionDurationIn }
+                    ScriptAction { script: if (sheet.state == "") { sheet.transitionEnded(); } else { sheet.transitionStarted(); } }
+                }
+            }
+        ]
+
+        BorderImage {
+            source: platformStyle.background
+            width: parent.width
+            anchors.top: header.bottom
+            anchors.bottom: parent.bottom
+            Item {
+                id: contentField
+                anchors.fill: parent
+            }
+        }
+
+        Item {
+            id: header
+            width: parent.width
+            height: headerBackground.height
+            BorderImage {
+                id: headerBackground
+                border {
+                    left: platformStyle.headerBackgroundMarginLeft
+                    right: platformStyle.headerBackgroundMarginRight
+                    top: platformStyle.headerBackgroundMarginTop
+                    bottom: platformStyle.headerBackgroundMarginBottom
+                }
+                source: platformStyle.headerBackground
+                width: header.width
+            }
+            Item {
+                id: buttonRow
+                anchors.fill: parent
+                SheetButton {
+                    id: rejectButton
+                    objectName: "rejectButton"
+                    anchors.left: parent.left
+                    anchors.leftMargin: root.platformStyle.rejectButtonLeftMargin
+                    anchors.verticalCenter: parent.verticalCenter
+                    visible: text != ""
+                    onClicked: close()
+                }
+                SheetButton {
+                    id: acceptButton
+                    objectName: "acceptButton"
+                    anchors.right: parent.right
+                    anchors.rightMargin: root.platformStyle.acceptButtonRightMargin
+                    anchors.verticalCenter: parent.verticalCenter
+                    platformStyle: SheetButtonAccentStyle {
+                        background: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background"
+                        pressedBackground: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background-pressed"
+                        disabledBackground: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background-disabled"
+                    }
+                    visible: text != ""
+                    onClicked: close()
+                }
+                Component.onCompleted: {
+                    acceptButton.clicked.connect(accepted)
+                    rejectButton.clicked.connect(rejected)
+                }
+            }
+            Item {
+                id: titleBar
+                anchors.fill: parent
+            }
+        }
+    }
+}