Differential D21721 Diff 65236 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​ * @since 5.62
29​ */
30​
31​import QtQuick 2.11
32​import QtQuick.Controls 2.11 as QtControls
33​import QtQuick.Layouts 1.11 as QtLayouts
34​
35​import org.kde.kirigami 2.7 as Kirigami
36​
37​import org.kde.newstuff.core 1.62 as NewStuffCore
38​import org.kde.newstuff 1.62 as NewStuff
39​
40​QtControls.Dialog {
41​ id: dialog
42​ modal: true
43​ focus: true
44​ property int questionType
45​ anchors.centerIn: QtControls.Overlay.overlay
46​ margins: Kirigami.Units.largeSpacing
47​ padding: Kirigami.Units.largeSpacing
48​ standardButtons: {
49​ switch (questionType) {
50​ case NewStuffCore.Question.SelectFromListQuestion:
51​ case NewStuffCore.Question.InputTextQuestion:
52​ case NewStuffCore.Question.PasswordQuestion:
53​ case NewStuffCore.Question.ContinueCancelQuestion:
54​ // QtControls Dialog standardButtons does not have a Continue button...
55​ return QtControls.Dialog.Ok | QtControls.Dialog.Cancel;
56​ break;
57​ case NewStuffCore.Question.YesNoQuestion:
58​ return QtControls.Dialog.Yes | QtControls.Dialog.No;
59​ break;
60​ default:
61​ break;
62​ }
63​ }
64​
65​ Connections {
66​ target: NewStuff.QuickQuestionListener
67​ onAskListQuestion: {
68​ dialog.questionType = NewStuffCore.Question.SelectFromListQuestion;
69​ dialog.title = title;
70​ questionLabel.text = question;
71​ for (var i = 0; i < list.length; i++) {
72​ listView.model.append({ text: list[i] });
73​ }
74​ listView.currentIndex = 0;
75​ listView.visible = true;
76​ dialog.open();
77​ }
78​ onAskContinueCancelQuestion: {
79​ dialog.questionType = NewStuffCore.Question.ContinueCancelQuestion;
80​ dialog.title = title;
81​ questionLabel.text = question;
82​ dialog.open();
83​ }
84​ onAskTextInputQuestion: {
85​ dialog.questionType = NewStuffCore.Question.InputTextQuestion;
86​ dialog.title = title;
87​ questionLabel.text = question;
88​ textInput.visible = true;
89​ dialog.open();
90​ }
91​ onAskPasswordQuestion: {
92​ dialog.questionType = NewStuffCore.Question.PasswordQuestion;
93​ dialog.title = title;
94​ questionLabel.text = question;
95​ textInput.echoMode = QtControls.TextInput.PasswordEchoOnEdit;
96​ textInput.visible = true;
97​ dialog.open();
98​ }
99​ onAskYesNoQuestion: {
100​ dialog.questionType = NewStuffCore.Question.YesNoQuestion;
101​ dialog.title = title;
102​ questionLabel.text = question;
103​ dialog.open();
104​ }
105​ }
106​ Connections {
107​ target: applicationWindow()
108​ // Since dialogs in QML don't automatically reject when the application is closed,
109​ // we just do that little job for it (and then we don't end up blocking everything
110​ // when the application is shut without the question being answered)
111​ onClosing: {
112​ if (dialog.opened === true) {
113​ passResponse(false);
114​ }
115​ }
116​ }
117​ function passResponse(responseIsContinue) {
118​ var input = "";
119​ switch(dialog.questionType) {
120​ case NewStuffCore.Question.SelectFromListQuestion:
121​ input = listView.currentItem.text;
122​ listView.model.clear();
123​ listView.visible = false;
124​ break;
125​ case NewStuffCore.Question.InputTextQuestion:
126​ input = textInput.text;
127​ textInput.text = "";
128​ textInput.visible = false;
129​ break;
130​ case NewStuffCore.Question.PasswordQuestion:
131​ input = textInput.text;
132​ textInput.text = "";
133​ textInput.visible = false;
134​ textInput.echoMode = QtControls.TextInput.Normal;
135​ break;
136​ case NewStuffCore.Question.ContinueCancelQuestion:
137​ case NewStuffCore.Question.YesNoQuestion:
138​ default:
139​ // Nothing special to do for these types of question, we just pass along the positive or negative response
140​ break;
141​ }
142​ NewStuff.QuickQuestionListener.passResponse(responseIsContinue, input);
143​ }
144​
145​ QtLayouts.ColumnLayout {
146​ anchors.fill: parent
147​ property int maxWidth: applicationWindow().width - (dialog.leftPadding + dialog.leftMargin + dialog.rightMargin + dialog.rightPadding)
148​ QtControls.Label {
149​ id: questionLabel
150​ QtLayouts.Layout.maximumWidth: parent.maxWidth
151​ wrapMode: Text.Wrap
152​ }
153​ ListView {
154​ id: listView
155​ visible: false
156​ QtLayouts.Layout.maximumWidth: parent.maxWidth
157​ QtLayouts.Layout.fillWidth: true
158​ QtLayouts.Layout.minimumHeight: Kirigami.Units.gridUnit * 6
159​ model: ListModel { }
160​ delegate: Kirigami.BasicListItem {
161​ reserveSpaceForIcon: false
162​ text: model.text
163​ }
164​ }
165​ QtControls.TextField {
166​ id: textInput
167​ visible: false
168​ QtLayouts.Layout.maximumWidth: parent.maxWidth
169​ QtLayouts.Layout.fillWidth: true
170​ }
171​ }
172​ onAccepted: {
173​ passResponse(true);
174​ }
175​ onRejected: {
176​ passResponse(false);
177​ }
178​}