d2d9626164
This is imported from https://github.com/mozilla-services/screenshots/. It has been reviewed as patches landed, but also reviewed by Mossop and kmag. This also includes the patch from bug 1356394 MozReview-Commit-ID: FXIVw7WjxlN
44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
/* globals catcher, callBackground */
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/** This is a content script added to all screenshots.firefox.com pages, and allows the site to
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communicate with the add-on */
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"use strict";
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this.sitehelper = (function () {
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catcher.registerHandler((errorObj) => {
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callBackground("reportError", errorObj);
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});
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function sendCustomEvent(name, detail) {
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if (typeof detail == "object") {
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// Note sending an object can lead to security problems, while a string
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// is safe to transfer:
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detail = JSON.stringify(detail);
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}
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document.dispatchEvent(new CustomEvent(name, {detail}));
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}
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document.addEventListener("delete-everything", catcher.watchFunction((event) => {
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// FIXME: reset some data in the add-on
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}, false));
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document.addEventListener("request-login", catcher.watchFunction((event) => {
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let shotId = event.detail;
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catcher.watchPromise(callBackground("getAuthInfo", shotId || null).then((info) => {
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sendCustomEvent("login-successful", {deviceId: info.deviceId, isOwner: info.isOwner});
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}));
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}));
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// Depending on the script loading order, the site might get the addon-present event,
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// but probably won't - instead the site will ask for that event after it has loaded
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document.addEventListener("request-addon-present", catcher.watchFunction(() => {
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sendCustomEvent("addon-present");
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}), false);
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sendCustomEvent("addon-present");
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})();
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null;
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