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
177
178
179
180
|
/* 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";
}
get type() {
return UrlbarUtils.PROVIDER_TYPE.PROFILE;
}
setPreviousClipboardValue(newValue) {
this.#previousClipboard.value = newValue;
}
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;
}
const obj = {};
if (
!TelemetryStopwatch.running(
"FX_URLBAR_PROVIDER_CLIPBOARD_READ_TIME_MS",
obj
)
) {
TelemetryStopwatch.start(
"FX_URLBAR_PROVIDER_CLIPBOARD_READ_TIME_MS",
obj
);
}
let textFromClipboard = controller.browserWindow.readFromClipboard();
TelemetryStopwatch.finish("FX_URLBAR_PROVIDER_CLIPBOARD_READ_TIME_MS", obj);
// 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) {
try {
let givenUrl;
givenUrl = new URL(clipboardVal);
if (givenUrl.protocol == "http:" || givenUrl.protocol == "https:") {
return givenUrl.href;
}
} catch (ex) {
// Not a valid URI.
}
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,
blockL10n: {
id: "urlbar-result-menu-dismiss-firefox-suggest",
},
})
);
addCallback(this, result);
}
onLegacyEngagement(state, queryContext, details, controller) {
const visibleResults = controller.view?.visibleResults ?? [];
for (const result of visibleResults) {
if (
result.providerName === this.name &&
result.payload.url === this.#previousClipboard.value
) {
this.#previousClipboard.impressionsLeft--; // Clipboard value was suggested
}
}
if (details.result?.providerName != this.name) {
return;
}
this.#previousClipboard.impressionsLeft = 0; // User has picked the suggested clipboard result
// Handle commands.
this.#handlePossibleCommand(
controller.view,
details.result,
details.selType
);
}
#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 };
|
