Differential D21721 Diff 64855 src/qtquick/qml/QuestionAsker.qml

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src/qtquick/qml/QuestionAsker.qml

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1​/*
2​ * Copyright (C) 2019 Dan Leinir Turthra Jensen <admin@leinir.dk>
3​ *
4​ * This library is free software; you can redistribute it and/or
5​ * modify it under the terms of the GNU Lesser General Public
6​ * License as published by the Free Software Foundation; either
7​ * version 2.1 of the License, or (at your option) version 3, or any
8​ * later version accepted by the membership of KDE e.V. (or its
9​ * successor approved by the membership of KDE e.V.), which shall
10​ * act as a proxy defined in Section 6 of version 3 of the license.
11​ *
12​ * This library is distributed in the hope that it will be useful,
13​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
14​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15​ * Lesser General Public License for more details.
16​ *
17​ * You should have received a copy of the GNU Lesser General Public
18​ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
19​ *
20​ */
21​
22​/**
23​ * @brief A component used to forward questions from KNewStuff's engine to the UI
24​ *
25​ * This component is equivalent to the WidgetQuestionListener
26​ * @see KNewStuff::WidgetQuestionListener
27​ * @see KNewStuffCore::Question
28​ */
29​
30​import QtQuick 2.11
31​import QtQuick.Controls 2.11 as QtControls
32​import QtQuick.Layouts 1.11 as QtLayouts
33​
34​import org.kde.kirigami 2.7 as Kirigami
35​
36​import org.kde.newstuff.core 1.1 as NewStuffCore
37​import org.kde.newstuff 1.1 as NewStuff
38​
39​QtControls.Dialog {
40​ id: dialog
41​ modal: true
42​ focus: true
43​ property int questionType
44​ anchors.centerIn: QtControls.Overlay.overlay
45​ margins: Kirigami.Units.largeSpacing
46​ padding: Kirigami.Units.largeSpacing
47​ standardButtons: {
48​ switch (questionType) {
49​ case NewStuffCore.Question.SelectFromListQuestion:
50​ case NewStuffCore.Question.InputTextQuestion:
51​ case NewStuffCore.Question.PasswordQuestion:
52​ case NewStuffCore.Question.ContinueCancelQuestion:
53​ // QtControls Dialog standardButtons does not have a Continue button...
54​ return QtControls.Dialog.Ok | QtControls.Dialog.Cancel;
55​ break;
56​ case NewStuffCore.Question.YesNoQuestion:
57​ return QtControls.Dialog.Yes | QtControls.Dialog.No;
58​ break;
59​ default:
60​ break;
61​ }
62​ }
63​
64​ Connections {
65​ target: NewStuff.QuickQuestionListener
66​ onAskListQuestion: {
67​ dialog.questionType = NewStuffCore.Question.SelectFromListQuestion;
68​ dialog.title = title;
69​ questionLabel.text = question;
70​ for (var i = 0; i < list.length; i++) {
71​ listView.model.append({ text: list[i] });
72​ }
73​ listView.currentIndex = 0;
74​ listView.visible = true;
75​ dialog.open();
76​ }
77​ onAskContinueCancelQuestion: {
78​ dialog.questionType = NewStuffCore.Question.ContinueCancelQuestion;
79​ dialog.title = title;
80​ questionLabel.text = question;
81​ dialog.open();
82​ }
83​ onAskTextInputQuestion: {
84​ dialog.questionType = NewStuffCore.Question.InputTextQuestion;
85​ dialog.title = title;
86​ questionLabel.text = question;
87​ textInput.visible = true;
88​ dialog.open();
89​ }
90​ onAskPasswordQuestion: {
91​ dialog.questionType = NewStuffCore.Question.PasswordQuestion;
92​ dialog.title = title;
93​ questionLabel.text = question;
94​ textInput.echoMode = QtControls.TextInput.PasswordEchoOnEdit;
95​ textInput.visible = true;
96​ dialog.open();
97​ }
98​ onAskYesNoQuestion: {
99​ dialog.questionType = NewStuffCore.Question.YesNoQuestion;
100​ dialog.title = title;
101​ questionLabel.text = question;
102​ dialog.open();
103​ }
104​ }
105​ Connections {
106​ target: applicationWindow()
107​ // Since dialogs in QML don't automatically reject when the application is closed,
108​ // we just do that little job for it (and then we don't end up blocking everything
109​ // when the application is shut without the question being answered)
110​ onClosing: {
111​ if (dialog.opened === true) {
112​ passResponse(false);
113​ }
114​ }
115​ }
116​ function passResponse(responseIsContinue) {
117​ var input = "";
118​ switch(dialog.questionType) {
119​ case NewStuffCore.Question.SelectFromListQuestion:
120​ input = listView.currentItem.text;
121​ listView.model.clear();
122​ listView.visible = false;
123​ break;
124​ case NewStuffCore.Question.InputTextQuestion:
125​ input = textInput.text;
126​ textInput.text = "";
127​ textInput.visible = false;
128​ break;
129​ case NewStuffCore.Question.PasswordQuestion:
130​ input = textInput.text;
131​ textInput.text = "";
132​ textInput.visible = false;
133​ textInput.echoMode = QtControls.TextInput.Normal;
134​ break;
135​ case NewStuffCore.Question.ContinueCancelQuestion:
136​ case NewStuffCore.Question.YesNoQuestion:
137​ default:
138​ // Nothing special to do for these types of question, we just pass along the positive or negative response
139​ break;
140​ }
141​ NewStuff.QuickQuestionListener.passResponse(responseIsContinue, input);
142​ }
143​
144​ QtLayouts.ColumnLayout {
145​ anchors.fill: parent
146​ property int maxWidth: applicationWindow().width - (dialog.leftPadding + dialog.leftMargin + dialog.rightMargin + dialog.rightPadding)
147​ QtControls.Label {
148​ id: questionLabel
149​ QtLayouts.Layout.maximumWidth: parent.maxWidth
150​ wrapMode: Text.Wrap
151​ }
152​ ListView {
153​ id: listView
154​ visible: false
155​ QtLayouts.Layout.maximumWidth: parent.maxWidth
156​ QtLayouts.Layout.fillWidth: true
157​ QtLayouts.Layout.minimumHeight: Kirigami.Units.gridUnit * 6
158​ model: ListModel { }
159​ delegate: Kirigami.BasicListItem {
160​ reserveSpaceForIcon: false
161​ text: model.text
162​ }
163​ }
164​ QtControls.TextField {
165​ id: textInput
166​ visible: false
167​ QtLayouts.Layout.maximumWidth: parent.maxWidth
168​ QtLayouts.Layout.fillWidth: true
169​ }
170​ }
171​ onAccepted: {
172​ passResponse(true);
173​ }
174​ onRejected: {
175​ passResponse(false);
176​ }
177​}