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
|
/* 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 {
UrlbarProvider,
UrlbarUtils,
} from "resource:///modules/UrlbarUtils.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
UrlbarResult: "resource:///modules/UrlbarResult.sys.mjs",
UrlbarPrefs: "resource:///modules/UrlbarPrefs.sys.mjs",
UrlbarTokenizer: "resource:///modules/UrlbarTokenizer.sys.mjs",
});
const RESULT_MENU_COMMANDS = {
DISMISS: "dismiss",
};
const CLIPBOARD_IMPRESSION_LIMIT = 2;
/**
* A provider that returns a suggested url to the user based
* on a valid URL stored in the clipboard.
*/
class ProviderClipboard extends UrlbarProvider {
#previousClipboard = {
value: "",
impressionsLeft: CLIPBOARD_IMPRESSION_LIMIT,
};
constructor() {
super();
}
get name() {
return "UrlbarProviderClipboard";
}
/**
* @returns {Values<typeof UrlbarUtils.PROVIDER_TYPE>}
*/
get type() {
return UrlbarUtils.PROVIDER_TYPE.PROFILE;
}
setPreviousClipboardValue(newValue) {
this.#previousClipboard.value = newValue;
}
async isActive(queryContext, controller) {
// Return clipboard results only for empty searches.
if (
!lazy.UrlbarPrefs.get("clipboard.featureGate") ||
!lazy.UrlbarPrefs.get("suggest.clipboard") ||
queryContext.searchString ||
queryContext.searchMode
) {
return false;
}
let textFromClipboard = controller.browserWindow.readFromClipboard();
// Check for spaces in clipboard text to avoid suggesting
// clipboard content including both a url and the following text.
if (
!textFromClipboard ||
textFromClipboard.length > 2048 ||
lazy.UrlbarTokenizer.REGEXP_SPACES.test(textFromClipboard)
) {
return false;
}
textFromClipboard =
controller.input.sanitizeTextFromClipboard(textFromClipboard);
const validUrl = this.#validUrl(textFromClipboard);
if (!validUrl) {
return false;
}
if (this.#previousClipboard.value === validUrl) {
if (this.#previousClipboard.impressionsLeft <= 0) {
return false;
}
} else {
this.#previousClipboard = {
value: validUrl,
impressionsLeft: CLIPBOARD_IMPRESSION_LIMIT,
};
}
return true;
}
#validUrl(clipboardVal) {
let givenUrl = URL.parse(clipboardVal);
if (!givenUrl) {
// Not a valid URI.
return null;
}
if (givenUrl.protocol == "http:" || givenUrl.protocol == "https:") {
return givenUrl.href;
}
return null;
}
getPriority() {
// Zero-prefix suggestions have the same priority as top sites.
return 1;
}
async startQuery(queryContext, addCallback) {
// If the query was started, isActive should have cached a url already.
let result = new lazy.UrlbarResult(
UrlbarUtils.RESULT_TYPE.URL,
UrlbarUtils.RESULT_SOURCE.OTHER_LOCAL,
...lazy.UrlbarResult.payloadAndSimpleHighlights(queryContext.tokens, {
fallbackTitle: [
UrlbarUtils.prepareUrlForDisplay(this.#previousClipboard.value, {
trimURL: false,
}),
UrlbarUtils.HIGHLIGHT.NONE,
],
url: [this.#previousClipboard.value, UrlbarUtils.HIGHLIGHT.NONE],
icon: "chrome://global/skin/icons/clipboard.svg",
isBlockable: true,
})
);
addCallback(this, result);
}
onEngagement(queryContext, controller, details) {
this.#previousClipboard.impressionsLeft = 0; // User has picked the suggested clipboard result
// Handle commands.
this.#handlePossibleCommand(
controller.view,
details.result,
details.selType
);
}
onImpression() {
this.#previousClipboard.impressionsLeft--;
}
#handlePossibleCommand(view, result, selType) {
switch (selType) {
case RESULT_MENU_COMMANDS.DISMISS:
view.controller.removeResult(result);
this.#previousClipboard.impressionsLeft = 0;
break;
}
}
}
const UrlbarProviderClipboard = new ProviderClipboard();
export { UrlbarProviderClipboard, CLIPBOARD_IMPRESSION_LIMIT };
|
