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
|
//
// window.find(aString, aCaseSensitive, aBackwards, aWrapAround,
// aWholeWord, aSearchInFrames);
//
// NOTE: window.find is not standard API
// https://developer.mozilla.org/en-US/docs/Web/API/Window/find
import messages from 'shared/messages';
import actions from 'content/actions';
import * as consoleFrames from '../console-frames';
const postPatternNotFound = (pattern) => {
return consoleFrames.postError(
window.document,
'Pattern not found: ' + pattern);
};
const postPatternFound = (pattern) => {
return consoleFrames.postInfo(
window.document,
'Pattern found: ' + pattern,
);
};
const postNoPrevious = () => {
return consoleFrames.postError(
window.document,
'No previous search keywords');
};
const find = (string, backwards) => {
let caseSensitive = false;
let wrapScan = true;
// NOTE: aWholeWord dows not implemented, and aSearchInFrames does not work
// because of same origin policy
let found = window.find(string, caseSensitive, backwards, wrapScan);
if (found) {
return found;
}
window.getSelection().removeAllRanges();
return window.find(string, caseSensitive, backwards, wrapScan);
};
const findNext = async(currentKeyword, reset, backwards) => {
if (reset) {
window.getSelection().removeAllRanges();
}
let keyword = currentKeyword;
if (currentKeyword) {
browser.runtime.sendMessage({
type: messages.FIND_SET_KEYWORD,
keyword: currentKeyword,
});
} else {
keyword = await browser.runtime.sendMessage({
type: messages.FIND_GET_KEYWORD,
});
}
if (!keyword) {
return postNoPrevious();
}
let found = find(keyword, backwards);
if (found) {
postPatternFound(keyword);
} else {
postPatternNotFound(keyword);
}
return {
type: actions.FIND_SET_KEYWORD,
keyword,
found,
};
};
const next = (currentKeyword, reset) => {
return findNext(currentKeyword, reset, false);
};
const prev = (currentKeyword, reset) => {
return findNext(currentKeyword, reset, true);
};
export { next, prev };
|
