99 lines
2.5 KiB
JavaScript
99 lines
2.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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FormHistory: "resource://gre/modules/FormHistory.sys.mjs",
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});
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export class FormHistoryStartup {
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classID = Components.ID("{3A0012EB-007F-4BB8-AA81-A07385F77A25}");
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QueryInterface = ChromeUtils.generateQI([
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"nsIObserver",
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"nsISupportsWeakReference",
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]);
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observe(_subject, topic, _data) {
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switch (topic) {
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case "idle-daily":
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case "formhistory-expire-now":
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lazy.FormHistory.expireOldEntries().catch(console.error);
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break;
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case "profile-after-change":
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this.init();
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break;
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}
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}
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init() {
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if (this.inited) {
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return;
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}
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this.inited = true;
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// triggers needed service cleanup and db shutdown
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Services.obs.addObserver(this, "idle-daily", true);
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Services.obs.addObserver(this, "formhistory-expire-now", true);
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Services.ppmm.addMessageListener(
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"FormHistory:AutoCompleteSearchAsync",
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this
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);
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Services.ppmm.addMessageListener("FormHistory:RemoveEntry", this);
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}
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receiveMessage(message) {
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switch (message.name) {
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case "FormHistory:AutoCompleteSearchAsync":
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this.#onFormHistoryAutoCompleteSearchAsync({
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...message.data,
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target: message.target,
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});
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break;
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case "FormHistory:RemoveEntry":
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this.#onFormHistoryRemoveEntry(message.data);
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break;
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}
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}
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async #onFormHistoryAutoCompleteSearchAsync({
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id,
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searchString,
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params,
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target,
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}) {
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// This case is only used for the search field. There is a
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// similar algorithm in FormHistoryParent.sys.mjs that uses
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// sendQuery for other form fields.
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const instance = (this._queryInstance = {});
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const formHistoryEntries = await lazy.FormHistory.getAutoCompleteResults(
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searchString,
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params,
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() => this._queryInstance != instance
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);
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if (this._queryInstance == instance) {
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target.sendAsyncMessage("FormHistory:AutoCompleteSearchResults", {
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id,
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results: {
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formHistoryEntries,
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externalEntries: [],
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},
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});
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}
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}
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#onFormHistoryRemoveEntry({ inputName, value, guid }) {
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lazy.FormHistory.update({
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op: "remove",
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fieldname: inputName,
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value,
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guid,
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});
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}
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}
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