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/* 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 { FormAutoCompleteResult } from "resource://gre/modules/nsFormAutoCompleteResult.sys.mjs";
export class InputListAutoComplete {
classID = Components.ID("{bf1e01d0-953e-11df-981c-0800200c9a66}");
QueryInterface = ChromeUtils.generateQI(["nsIInputListAutoComplete"]);
autoCompleteSearch(aUntrimmedSearchString, aField) {
const items = this.getListSuggestions(aField);
const searchResult = items.length
? Ci.nsIAutoCompleteResult.RESULT_SUCCESS
: Ci.nsIAutoCompleteResult.RESULT_NOMATCH;
const defaultIndex = items.length ? 0 : -1;
return new FormAutoCompleteResult(
aUntrimmedSearchString,
searchResult,
defaultIndex,
"",
items,
null
);
}
getListSuggestions(aField) {
const items = [];
if (!aField?.list) {
return items;
}
const lowerFieldValue = aField.value.toLowerCase();
for (const option of aField.list.options) {
const label = option.label || option.text || option.value || "";
if (!label.toLowerCase().includes(lowerFieldValue)) {
continue;
}
items.push({
label,
value: option.value,
comment: "",
removable: false,
});
}
return items;
}
}
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