1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import { html, ifDefined } from "../vendor/lit.all.mjs";
import { MozLitElement } from "../lit-utils.mjs";
const messageTypeToIconData = {
info: {
iconSrc: "chrome://global/skin/icons/info-filled.svg",
l10nId: "moz-message-bar-icon-info",
},
warning: {
iconSrc: "chrome://global/skin/icons/warning.svg",
l10nId: "moz-message-bar-icon-warning",
},
success: {
iconSrc: "chrome://global/skin/icons/check-filled.svg",
l10nId: "moz-message-bar-icon-success",
},
error: {
iconSrc: "chrome://global/skin/icons/error.svg",
l10nId: "moz-message-bar-icon-error",
},
critical: {
iconSrc: "chrome://global/skin/icons/error.svg",
l10nId: "moz-message-bar-icon-error",
},
};
/**
* A simple message bar element that can be used to display
* important information to users.
*
* @tagname moz-message-bar
* @property {string} type - The type of the displayed message.
* @property {string} heading - The heading of the message.
* @property {string} message - The message text.
* @property {boolean} dismissable - Whether or not the element is dismissable.
* @property {string} messageL10nId - l10n ID for the message.
* @property {string} messageL10nArgs - Any args needed for the message l10n ID.
* @fires message-bar:close
* Custom event indicating that message bar was closed.
* @fires message-bar:user-dismissed
* Custom event indicating that message bar was dismissed by the user.
*/
export default class MozMessageBar extends MozLitElement {
static queries = {
actionsSlotEl: "slot[name=actions]",
actionsEl: ".actions",
closeButtonEl: "button.close",
supportLinkSlotEl: "slot[name=support-link]",
};
static properties = {
type: { type: String },
heading: { type: String },
message: { type: String },
dismissable: { type: Boolean },
messageL10nId: { type: String },
messageL10nArgs: { type: String },
};
constructor() {
super();
window.MozXULElement?.insertFTLIfNeeded("toolkit/global/mozMessageBar.ftl");
this.type = "info";
this.dismissable = false;
}
onSlotchange() {
let actions = this.actionsSlotEl.assignedNodes();
this.actionsEl.classList.toggle("active", actions.length);
}
connectedCallback() {
super.connectedCallback();
this.setAttribute("role", "status");
}
disconnectedCallback() {
super.disconnectedCallback();
this.dispatchEvent(new CustomEvent("message-bar:close"));
}
get supportLinkEls() {
return this.supportLinkSlotEl.assignedElements();
}
iconTemplate() {
let iconData = messageTypeToIconData[this.type];
if (iconData) {
let { iconSrc, l10nId } = iconData;
return html`
<div class="icon-container">
<img
class="icon"
src=${iconSrc}
data-l10n-id=${l10nId}
data-l10n-attrs="alt"
/>
</div>
`;
}
return "";
}
headingTemplate() {
if (this.heading) {
return html`<strong class="heading">${this.heading}</strong>`;
}
return "";
}
closeButtonTemplate() {
if (this.dismissable) {
return html`
<button
class="close ghost-button"
data-l10n-id="moz-message-bar-close-button"
@click=${this.dismiss}
></button>
`;
}
return "";
}
render() {
return html`
<link
rel="stylesheet"
href="chrome://global/content/elements/moz-message-bar.css"
/>
<div class="container">
<div class="content">
<div class="text-container">
${this.iconTemplate()}
<div class="text-content">
${this.headingTemplate()}
<div>
<span
class="message"
data-l10n-id=${ifDefined(this.messageL10nId)}
data-l10n-args=${ifDefined(
JSON.stringify(this.messageL10nArgs)
)}
>
${this.message}
</span>
<span class="link">
<slot name="support-link"></slot>
</span>
</div>
</div>
</div>
<span class="actions">
<slot name="actions" @slotchange=${this.onSlotchange}></slot>
</span>
</div>
${this.closeButtonTemplate()}
</div>
`;
}
dismiss() {
this.dispatchEvent(new CustomEvent("message-bar:user-dismissed"));
this.close();
}
close() {
this.remove();
}
}
customElements.define("moz-message-bar", MozMessageBar);
|
