mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
137 lines
3.6 KiB
JavaScript
137 lines
3.6 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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"use strict";
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const EXPORTED_SYMBOLS = ['AppsEngine', 'AppRec'];
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://services-sync/util.js");
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Cu.import("resource://services-sync/record.js");
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Cu.import("resource://services-sync/engines.js");
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Cu.import("resource://services-sync/constants.js");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Webapps.jsm");
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function AppRec(collection, id) {
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CryptoWrapper.call(this, collection, id);
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}
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AppRec.prototype = {
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__proto__: CryptoWrapper.prototype,
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_logName: "Sync.Record.App"
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}
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Utils.deferGetSet(AppRec, "cleartext", ["value"]);
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function AppStore(name) {
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Store.call(this, name);
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}
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AppStore.prototype = {
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__proto__: Store.prototype,
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getAllIDs: function getAllIDs() {
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let apps = DOMApplicationRegistry.getAllIDs();
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return apps;
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},
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changeItemID: function changeItemID(oldID, newID) {
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this._log.trace("AppsStore does not support changeItemID");
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},
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itemExists: function itemExists(guid) {
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return DOMApplicationRegistry.itemExists(guid);
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},
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createRecord: function createRecord(guid, collection) {
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let record = new AppRec(collection, guid);
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let app = DOMApplicationRegistry.getAppById(guid);
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if (app) {
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app.syncId = guid;
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let callback = Async.makeSyncCallback();
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DOMApplicationRegistry.getManifestFor(app.origin, function(aManifest) {
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app.manifest = aManifest;
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callback();
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});
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Async.waitForSyncCallback(callback);
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record.value = app;
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} else {
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record.deleted = true;
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}
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return record;
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},
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applyIncomingBatch: function applyIncomingBatch(aRecords) {
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let callback = Async.makeSyncCallback();
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DOMApplicationRegistry.updateApps(aRecords, callback);
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Async.waitForSyncCallback(callback);
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return [];
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},
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wipe: function wipe(record) {
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let callback = Async.makeSyncCallback();
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DOMApplicationRegistry.wipe(callback);
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Async.waitForSyncCallback(callback);
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}
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}
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function AppTracker(name) {
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Tracker.call(this, name);
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Svc.Obs.add("weave:engine:start-tracking", this);
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Svc.Obs.add("weave:engine:stop-tracking", this);
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}
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AppTracker.prototype = {
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__proto__: Tracker.prototype,
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
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_enabled: false,
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observe: function(aSubject, aTopic, aData) {
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switch (aTopic) {
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case "webapps-sync-install":
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case "webapps-sync-uninstall":
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// ask for immediate sync. not sure if we really need this or
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// if a lower score increment would be enough
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let app;
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this.score += SCORE_INCREMENT_XLARGE;
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try {
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app = JSON.parse(aData);
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} catch (e) {
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this._log.error("JSON.parse failed in observer " + e);
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return;
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}
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this.addChangedID(app.id);
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break;
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case "weave:engine:start-tracking":
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this._enabled = true;
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Svc.Obs.add("webapps-sync-install", this);
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Svc.Obs.add("webapps-sync-uninstall", this);
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break;
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case "weave:engine:stop-tracking":
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this._enabled = false;
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Svc.Obs.remove("webapps-sync-install", this);
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Svc.Obs.remove("webapps-sync-uninstall", this);
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break;
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}
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}
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}
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function AppsEngine() {
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SyncEngine.call(this, "Apps");
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}
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AppsEngine.prototype = {
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__proto__: SyncEngine.prototype,
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_storeObj: AppStore,
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_trackerObj: AppTracker,
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_recordObj: AppRec,
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applyIncomingBatchSize: APPS_STORE_BATCH_SIZE
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}
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