Differential D21721 Diff 64426 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 2.7
31​import QtQuick.Controls 2.5 as QtControls
32​import QtQuick.Layouts 1.12 as QtLayouts
33​import org.kde.kirigami 2.7 as Kirigami
34​import org.kde.newstuff 1.1 as NewStuff
35​import org.kde.newstuff.core 1.1 as NewStuffCore
36​
37​QtControls.Dialog {
38​ id: dialog
39​ modal: true
40​ focus: true
41​ property int questionType
42​ anchors.centerIn: QtControls.Overlay.overlay
43​ margins: Kirigami.Units.largeSpacing
44​ padding: Kirigami.Units.largeSpacing
45​ standardButtons: {
46​ switch (questionType) {
47​ case NewStuffCore.Question.SelectFromListQuestion:
48​ case NewStuffCore.Question.InputTextQuestion:
49​ case NewStuffCore.Question.PasswordQuestion:
50​ case NewStuffCore.Question.ContinueCancelQuestion:
51​ // QtControls Dialog standardButtons does not have a Continue button...
52​ return QtControls.Dialog.Ok | QtControls.Dialog.Cancel;
53​ break;
54​ case NewStuffCore.Question.YesNoQuestion:
55​ return QtControls.Dialog.Yes | QtControls.Dialog.No;
56​ break;
57​ default:
58​ break;
59​ }
60​ }
61​
62​ Connections {
63​ target: NewStuff.QuickQuestionListener
64​ onAskListQuestion: {
65​ dialog.questionType = NewStuffCore.Question.SelectFromListQuestion;
66​ dialog.title = title;
67​ questionLabel.text = question;
68​ for (var i = 0; i < list.length; i++) {
69​ listView.model.append({ text: list[i] });
70​ }
71​ listView.currentIndex = 0;
72​ listView.visible = true;
73​ dialog.open();
74​ }
75​ onAskContinueCancelQuestion: {
76​ dialog.questionType = NewStuffCore.Question.ContinueCancelQuestion;
77​ dialog.title = title;
78​ questionLabel.text = question;
79​ dialog.open();
80​ }
81​ onAskTextInputQuestion: {
82​ dialog.questionType = NewStuffCore.Question.InputTextQuestion;
83​ dialog.title = title;
84​ questionLabel.text = question;
85​ textInput.visible = true;
86​ dialog.open();
87​ }
88​ onAskPasswordQuestion: {
89​ dialog.questionType = NewStuffCore.Question.PasswordQuestion;
90​ dialog.title = title;
91​ questionLabel.text = question;
92​ textInput.echoMode = QtControls.TextInput.PasswordEchoOnEdit;
93​ textInput.visible = true;
94​ dialog.open();
95​ }
96​ onAskYesNoQuestion: {
97​ dialog.questionType = NewStuffCore.Question.YesNoQuestion;
98​ dialog.title = title;
99​ questionLabel.text = question;
100​ dialog.open();
101​ }
102​ }
103​ Connections {
104​ target: applicationWindow()
105​ // Since dialogs in QML don't automatically reject when the application is closed,
106​ // we just do that little job for it (and then we don't end up blocking everything
107​ // when the application is shut without the question being answered)
108​ onClosing: {
109​ if (dialog.opened === true) {
110​ passResponse(false);
111​ }
112​ }
113​ }
114​ function passResponse(responseIsContinue) {
115​ var input = "";
116​ switch(dialog.questionType) {
117​ case NewStuffCore.Question.SelectFromListQuestion:
118​ input = listView.currentItem.text;
119​ listView.model.clear();
120​ listView.visible = false;
121​ break;
122​ case NewStuffCore.Question.InputTextQuestion:
123​ input = textInput.text;
124​ textInput.text = "";
125​ textInput.visible = false;
126​ break;
127​ case NewStuffCore.Question.PasswordQuestion:
128​ input = textInput.text;
129​ textInput.text = "";
130​ textInput.visible = false;
131​ textInput.echoMode = QtControls.TextInput.Normal;
132​ break;
133​ case NewStuffCore.Question.ContinueCancelQuestion:
134​ case NewStuffCore.Question.YesNoQuestion:
135​ default:
136​ // Nothing special to do for these types of question, we just pass along the positive or negative response
137​ break;
138​ }
139​ NewStuff.QuickQuestionListener.passResponse(responseIsContinue, input);
140​ }
141​
142​ QtLayouts.ColumnLayout {
143​ anchors.fill: parent
144​ property int maxWidth: applicationWindow().width - (dialog.leftPadding + dialog.leftMargin + dialog.rightMargin + dialog.rightPadding)
145​ QtControls.Label {
146​ id: questionLabel
147​ QtLayouts.Layout.maximumWidth: parent.maxWidth
148​ wrapMode: Text.Wrap
149​ }
150​ ListView {
151​ id: listView
152​ visible: false
153​ QtLayouts.Layout.maximumWidth: parent.maxWidth
154​ QtLayouts.Layout.fillWidth: true
155​ QtLayouts.Layout.minimumHeight: Kirigami.Units.gridUnit * 6
156​ model: ListModel { }
157​ delegate: Kirigami.BasicListItem {
158​ reserveSpaceForIcon: false
159​ text: model.text
160​ }
161​ }
162​ QtControls.TextField {
163​ id: textInput
164​ visible: false
165​ QtLayouts.Layout.maximumWidth: parent.maxWidth
166​ QtLayouts.Layout.fillWidth: true
167​ }
168​ }
169​ onAccepted: {
170​ passResponse(true);
171​ }
172​ onRejected: {
173​ passResponse(false);
174​ }
175​}