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/*
* This file is part of system-settings
*
* Copyright (C) 2013 Canonical Ltd.
*
* Contact: William Hua <william.hua@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.12
import Lomiri.Components 1.3
import Lomiri.Components.Popups 1.3
import Lomiri.Components.ListItems 1.3 as ListItem
import Lomiri.SystemSettings.LanguagePlugin 1.0
PopupBase {
id: root
objectName: "displayLanguageDialog"
property string initialLanguage
property string initialCancel
signal languageChanged (int newLanguage, int oldLanguage)
Rectangle {
anchors.fill: root
color: theme.palette.normal.background
}
width: parent.width
height: parent.height
Component.onCompleted: {
initialLanguage = i18n.language
initialCancel = i18n.tr("Cancel")
}
PageHeader {
id: head
title: i18n.tr("Display language")
leadingActionBar.actions: [
Action {
iconName: "back"
text: i18n.tr("Back")
onTriggered: {
i18n.language = initialLanguage
PopupUtils.close(root)
}
}
]
trailingActionBar { actions: [
Action {
id: setAction
text: i18n.tr("Confirm")
enabled: languageList.currentIndex != plugin.currentLanguage
iconName: "tick"
onTriggered: {
var oldLang = plugin.currentLanguage;
var newLang = languageList.currentIndex;
languageChanged(newLang, oldLang);
plugin.currentLanguage = newLang;
PopupUtils.close(root)
}
}]
}
}
ListView {
id: languageList
objectName: "languagesList"
clip: true
anchors.top: head.bottom
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
contentHeight: contentItem.childrenRect.height
boundsBehavior: contentHeight > root.height ? Flickable.DragAndOvershootBounds : Flickable.StopAtBounds
/* Set the direction to workaround https://bugreports.qt-project.org/browse/QTBUG-31905
otherwise the UI might end up in a situation where scrolling doesn't work */
flickableDirection: Flickable.VerticalFlick
currentIndex: plugin.currentLanguage
model: plugin.languageNames
delegate: ListItem.Standard {
objectName: "languageName" + index
text: modelData
selected: index == languageList.currentIndex
onClicked: {
languageList.currentIndex = index
}
}
onCurrentIndexChanged: {
i18n.language = plugin.languageCodes[currentIndex]
}
}
}
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