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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 function InputListAutoComplete() {}
InputListAutoComplete.prototype = {
classID: Components.ID("{bf1e01d0-953e-11df-981c-0800200c9a66}"),
QueryInterface: ChromeUtils.generateQI(["nsIInputListAutoComplete"]),
autoCompleteSearch(aUntrimmedSearchString, aField) {
let items = this.getListSuggestions(aField);
let searchResult = items.length
? Ci.nsIAutoCompleteResult.RESULT_SUCCESS
: Ci.nsIAutoCompleteResult.RESULT_NOMATCH;
let defaultIndex = items.length ? 0 : -1;
return new FormAutoCompleteResult(
aUntrimmedSearchString,
searchResult,
defaultIndex,
"",
items,
null
);
},
getListSuggestions(aField) {
let items = [];
if (!aField || !aField.list) {
return items;
}
let filter = !aField.hasAttribute("mozNoFilter");
let lowerFieldValue = aField.value.toLowerCase();
let options = aField.list.options;
for (let item of options) {
let label = "";
if (item.label) {
label = item.label;
} else if (item.text) {
label = item.text;
} else {
label = item.value;
}
if (filter && !label.toLowerCase().includes(lowerFieldValue)) {
continue;
}
items.push({
label,
value: item.value,
comment: "",
removable: false,
});
}
return items;
},
};
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