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//
// 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 find = (string, backwards) => {
let caseSensitive = false;
let wrapScan = true;
// NOTE: aWholeWord dows not implemented, and aSearchInFrames does not work
// because of same origin policy
return window.find(string, caseSensitive, backwards, wrapScan);
};
const findNext = (currentKeyword, reset, backwards) => {
if (reset) {
window.getSelection().removeAllRanges();
}
let promise = Promise.resolve(currentKeyword);
if (currentKeyword) {
browser.runtime.sendMessage({
type: messages.FIND_SET_KEYWORD,
keyword: currentKeyword,
});
} else {
promise = browser.runtime.sendMessage({
type: messages.FIND_GET_KEYWORD,
});
}
return promise.then((keyword) => {
let found = find(keyword, backwards);
if (!found) {
window.getSelection().removeAllRanges();
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 };
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