git.iko.soy/unity8
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unity8/qml/Dash/Previews/PreviewCommentInput.qml
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1/*
2 * Copyright (C) 2015 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17import QtQuick 2.4
18import Ubuntu.Components 1.3
19import "../../Components"
20import "PreviewSingleton"
22/*! \brief Preview widget for commenting.
24 The widget can show a field to enter a comment.
25 It is possible to customise the submit button's label by setting widgetData["submit-label"]
26 The successeful submit emits triggered(widgetId, "commented", data),
27 with data being {"comment": comment}.
28*/
30PreviewWidget {
31 id: root
32 implicitHeight: Math.max(commentTextArea.implicitHeight, submitButton.implicitHeight)
34 function submit() {
35 var data = { "comment": commentTextArea.text };
36 triggered(root.widgetId, "commented", data);
37 }
39 property alias commentText: commentTextArea.text
41 onCommentTextChanged: storeCommentState()
42 onWidgetIdChanged: restoreCommentState()
44 function storeCommentState() {
45 PreviewSingleton.widgetExtraData[widgetId] = commentText;
46 }
48 function restoreCommentState() {
49 if (!PreviewSingleton.widgetExtraData[widgetId]) return;
50 if (PreviewSingleton.widgetExtraData[widgetId] != "") commentText = PreviewSingleton.widgetExtraData[widgetId];
51 }
53 TextArea {
54 id: commentTextArea
55 objectName: "commentTextArea"
57 property bool inputMethodVisible: Qt.inputMethod.visible
58 onInputMethodVisibleChanged: {
59 if(inputMethodVisible && activeFocus)
60 root.makeSureVisible(commentTextArea);
61 }
63 anchors {
64 top: parent.top
65 left: parent.left
66 right: submitButton.left
67 rightMargin: units.gu(1)
68 }
69 autoSize: true
70 }
72 Button {
73 id: submitButton
74 objectName: "submitButton"
76 readonly property bool readyToSubmit: commentTextArea.text.trim().length > 0
78 anchors {
79 top: parent.top
80 right: parent.right
81 }
82 color: readyToSubmit ? Theme.palette.selected.base : Theme.palette.normal.base
83 text: widgetData["submit-label"] || i18n.tr("Send")
84 onClicked: {
85 if (readyToSubmit) root.submit()
86 }
87 }