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

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/****************************************************************************
**
** 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)
**
** 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 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
import "AppManager.js" as Utils
import "." 0.1
Item {
id: root
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()
{
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dialog.state = ""
}
function accept()
{
if (status == DialogStatus.Open) {
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status = DialogStatus.Closing
accepted()
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dialog.state = "closed"
}
}
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function reject()
{
if (status == DialogStatus.Open) {
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status = DialogStatus.Closing
dialog.state = "closed"
rejected()
}
}
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function close()
{
dialog.state = "closed"
}
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Rectangle {
id: fader
property double alpha: 0
color: Qt.rgba(0.0, 0.0, 0.0, alpha)
anchors.fill: parent
}
MouseArea {
anchors.fill: parent
onClicked: {
clickedOutside()
close()
}
}
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PlasmaCore.FrameSvgItem {
id: dialog
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width: mainItem.width + margins.left + margins.right
height: mainItem.height + margins.top + margins.bottom
anchors.centerIn: parent
imagePath: "dialogs/background"
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state: "closed"
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transform: Translate {
id: dialogTransform
y: root.height - dialog.y
}
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//state: "Hidden"
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Item {
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id: mainItem
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x: dialog.margins.left
y: dialog.margins.top
width: theme.defaultFont.mSize.width * 40
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height: titleBar.childrenRect.height + contentItem.childrenRect.height + buttonItem.childrenRect.height + 8
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// 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
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clip: true
onChildrenRectChanged: mainItem.width = Math.max(childrenRect.width, buttonItem.childrenRect.width)
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
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bottomMargin: 8
}
}
}
Component.onCompleted: {
rootItem = Utils.rootObject()
}
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states: [
State {
name: "closed"
PropertyChanges {
target: dialogTransform
y: root.height - dialog.y
}
PropertyChanges {
target: fader
alpha: 0
}
},
State {
name: ""
PropertyChanges {
target: dialogTransform
y: 0
}
PropertyChanges {
target: fader
alpha: 0.6
}
}
]
transitions: [
// Transition between open and closed states.
Transition {
from: ""
to: "closed"
reversible: false
SequentialAnimation {
ScriptAction {
script: root.status = DialogStatus.Closing
}
PropertyAnimation {
properties: "y, alpha"
easing.type: Easing.InOutQuad
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duration: 250
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}
ScriptAction {
script: root.status = DialogStatus.Closed
}
}
},
Transition {
from: "closed"
to: ""
reversible: false
SequentialAnimation {
ScriptAction {
script: root.status = DialogStatus.Opening
}
PropertyAnimation {
properties: "y, alpha"
easing.type: Easing.InOutQuad
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duration: 250
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}
ScriptAction {
script: root.status = DialogStatus.Open
}
}
}
]
}
}