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40 lines
1 KiB
JavaScript
40 lines
1 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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function debug(msg) {
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Services.console.logStringMessage("SessionStoreContent: " + msg);
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}
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/**
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* Listens for and handles content events that we need for the
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* session store service to be notified of state changes in content.
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*/
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let EventListener = {
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DOM_EVENTS: [
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"pageshow", "change", "input"
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],
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init: function () {
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this.DOM_EVENTS.forEach(e => addEventListener(e, this, true));
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},
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handleEvent: function (event) {
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switch (event.type) {
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case "pageshow":
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if (event.persisted)
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sendAsyncMessage("SessionStore:pageshow");
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break;
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case "input":
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case "change":
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sendAsyncMessage("SessionStore:input");
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break;
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default:
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debug("received unknown event '" + event.type + "'");
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break;
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}
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}
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};
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EventListener.init();
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