/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/Popups/1.3/Dialog.qml is in qml-module-ubuntu-components-gles 1.3.1918+16.04.20160404-0ubuntu3.
This file is owned by root:root, with mode 0o644.
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* Copyright 2016 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import Ubuntu.Components 1.3
import "internalPopupUtils.js" as InternalPopupUtils
/*!
\qmltype Dialog
\inherits PopupBase
\inqmlmodule Ubuntu.Components.Popups 1.0
\ingroup ubuntu-popups
\brief The Dialog caters for cases in which the application requires the user to determine
between optional actions. The Dialog will interrupt the user flow and lock the view
for further interaction before the user has selected a desired action.
It can only be closed by selecting an optional action confirming or cancelling the operation.
\l {http://design.ubuntu.com/apps/building-blocks/dialog}{See also the Design Guidelines on Dialogs}.
Example:
\qml
import QtQuick 2.4
import Ubuntu.Components 1.3
import Ubuntu.Components.Popups 1.3
Item {
width: units.gu(80)
height: units.gu(80)
Component {
id: dialog
Dialog {
id: dialogue
title: "Save file"
text: "Are you sure that you want to save this file?"
Button {
text: "cancel"
onClicked: PopupUtils.close(dialogue)
}
Button {
text: "overwrite previous version"
color: UbuntuColors.orange
onClicked: PopupUtils.close(dialogue)
}
Button {
text: "save a copy"
color: UbuntuColors.orange
onClicked: PopupUtils.close(dialogue)
}
}
}
Button {
anchors.centerIn: parent
id: saveButton
text: "save"
onClicked: PopupUtils.open(dialog)
}
}
\endqml
*/
PopupBase {
id: dialog
/*!
\qmlproperty list<Object> contents
Content will be put inside a column in the foreround of the Dialog.
*/
default property alias contents: contentsColumn.data
/*!
The title of the question to ask the user.
\qmlproperty string title
*/
property alias title: foreground.title
/*!
The question to the user.
\qmlproperty string text
*/
property alias text: foreground.text
/*!
\deprecated
The Item such as a \l Button that the user interacted with to open the Dialog.
This property will be used for the automatic positioning of the Dialog next to
the caller, if possible.
*/
property Item caller
onCallerChanged: console.warn("'caller' is DEPRECATED. It has no effect.")
/*!
The property holds the margins from the dialog's dismissArea. The property
is themed.
*/
property real edgeMargins: units.gu(2)
/*!
The property holds the margin from the dialog's caller. The property
is themed.
*/
property real callerMargin: units.gu(1)
/*!
The property controls whether the dialog is modal or not. Modal dialogs block
event propagation to items under dismissArea, when non-modal ones let these
events passed to these items. In addition, non-modal dialogs do not dim the
dismissArea.
The default value is true.
*/
property bool modal: true
/*!
\qmlproperty real contentWidth
\since Ubuntu.Components 1.3
Specifies the width of the dialog content.
*/
property alias contentWidth: foreground.width
/*!
\qmlproperty real contentHeight
\since Ubuntu.Components 1.3
Specifies the height of the dialog content.
*/
property alias contentHeight: foreground.height
/*!
\qmlproperty ThemeSettings theme
\since Ubuntu.Components 1.3
Configure the theme of the Dialog foreground and all its subcomponents.
Example:
\qml
import QtQuick 2.4
import Ubuntu.Components 1.3
import Ubuntu.Components.Popups 1.3
MainView {
width: units.gu(40)
height: units.gu(71)
// make sure the main theme is Ambiance
theme.name: "Ubuntu.Components.Themes.Ambiance"
Component {
id: dialogComponent
Dialog {
id: dialog
title: "Input dialog"
// the dialog and its children will use SuruDark
theme: ThemeSettings {
name: "Ubuntu.Components.Themes.SuruDark"
}
TextField {
placeholderText: "enter text"
}
Button {
text: "Close"
onClicked: PopupUtils.close(dialog)
}
}
}
Button {
text: "Open dialog"
onClicked: PopupUtils.open(dialogComponent)
}
}
\endqml
\sa StyledItem::theme
*/
property alias theme: foreground.theme
/*!
\qmlproperty string styleName
The style name of the foreground of the Dialog.
\since Ubuntu.Components 1.3
\sa StyledItem::styleName
*/
property alias styleName: foreground.styleName
/*!
\qmlproperty Component style
The style of the foreground of the Dialog.
This property takes precedence over \l styleName
\since Ubuntu.Components 1.3
\sa StyledItem::style
*/
property alias style: foreground.style
__foreground: foreground
__eventGrabber.enabled: modal
__dimBackground: modal
fadingAnimation: UbuntuNumberAnimation { duration: UbuntuAnimation.SnapDuration }
StyledItem {
id: foreground
// Grab focus when Dialog is shown
focus: visible
width: Math.min(minimumWidth, dialog.width)
anchors.centerIn: parent
clip: true
objectName: 'dialogForeground'
// used in the style
property string title
property string text
property real minimumWidth: units.gu(38)
property real minimumHeight: units.gu(32)
property real maxHeight: 3*dialog.height/4
property real margins: units.gu(4)
property real itemSpacing: units.gu(2)
property Item dismissArea: dialog.dismissArea
property real keyboardHeight: dialog.anchorToKeyboard && UbuntuApplication.inputMethod.visible ? UbuntuApplication.inputMethod.keyboardRectangle.height : 0
height: Math.min(contentsColumn.height + foreground.margins, dialog.height - keyboardHeight)
Keys.onEscapePressed: dialog.hide()
Flickable {
anchors.fill: parent
anchors.margins: foreground.margins
contentWidth: contentsColumn.width
contentHeight: contentsColumn.height - foreground.margins
boundsBehavior: Flickable.StopAtBounds
Column {
id: contentsColumn
spacing: foreground.itemSpacing
width: foreground.width - foreground.margins * 2
height: childrenRect.height + foreground.margins
onWidthChanged: updateChildrenWidths();
// put the context into this component to save ActionContext lookup
PopupContext {
id: localContext
objectName: dialog.objectName + "DialogContext"
active: foreground.visible
}
Label {
horizontalAlignment: Text.AlignHCenter
text: dialog.title
wrapMode: Text.Wrap
maximumLineCount: 2
elide: Text.ElideRight
textSize: Label.Large
color: theme.palette.normal.overlayText
visible: (text !== "")
}
Label {
horizontalAlignment: Text.AlignHCenter
text: dialog.text
color: theme.palette.normal.overlayText
wrapMode: Text.Wrap
visible: (text !== "")
}
onChildrenChanged: updateChildrenWidths()
function updateChildrenWidths() {
for (var i = 0; i < children.length; i++) {
children[i].width = contentsColumn.width;
}
}
}
}
styleName: "DialogForegroundStyle"
Component.onCompleted: foreground.forceActiveFocus()
}
}
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