72 lines
2.3 KiB
JavaScript
72 lines
2.3 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 {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://services-sync/main.js");
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var gProgressBar;
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var gCounter = 0;
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function onLoad(event) {
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Services.obs.addObserver(onEngineSync, "weave:engine:sync:finish", false);
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Services.obs.addObserver(onEngineSync, "weave:engine:sync:error", false);
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Services.obs.addObserver(onServiceSync, "weave:service:sync:finish", false);
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Services.obs.addObserver(onServiceSync, "weave:service:sync:error", false);
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gProgressBar = document.getElementById('uploadProgressBar');
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if (Services.prefs.getPrefType("services.sync.firstSync") != Ci.nsIPrefBranch.PREF_INVALID) {
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gProgressBar.hidden = false;
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}
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else {
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gProgressBar.hidden = true;
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}
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}
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function onUnload(event) {
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cleanUpObservers();
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}
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function cleanUpObservers() {
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try {
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Services.obs.removeObserver(onEngineSync, "weave:engine:sync:finish");
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Services.obs.removeObserver(onEngineSync, "weave:engine:sync:error");
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Services.obs.removeObserver(onServiceSync, "weave:service:sync:finish");
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Services.obs.removeObserver(onServiceSync, "weave:service:sync:error");
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}
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catch (e) {
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// may be double called by unload & exit. Ignore.
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}
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}
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function onEngineSync(subject, topic, data) {
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// The Clients engine syncs first. At this point we don't necessarily know
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// yet how many engines will be enabled, so we'll ignore the Clients engine
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// and evaluate how many engines are enabled when the first "real" engine
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// syncs.
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if (data == "clients") {
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return;
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}
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if (!gCounter &&
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Services.prefs.getPrefType("services.sync.firstSync") != Ci.nsIPrefBranch.PREF_INVALID) {
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gProgressBar.max = Weave.Service.engineManager.getEnabled().length;
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}
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gCounter += 1;
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gProgressBar.setAttribute("value", gCounter);
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}
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function onServiceSync(subject, topic, data) {
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// To address the case where 0 engines are synced, we will fill the
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// progress bar so the user knows that the sync has finished.
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gProgressBar.setAttribute("value", gProgressBar.max);
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cleanUpObservers();
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}
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function closeTab() {
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window.close();
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}
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