1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/metro/base/content/helperui/OfflineApps.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,81 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/*
1.9 + * Provide supports for Offline Applications
1.10 + */
1.11 +var OfflineApps = {
1.12 + offlineAppRequested: function(aRequest, aTarget) {
1.13 + if (!Services.prefs.getBoolPref("browser.offline-apps.notify"))
1.14 + return;
1.15 +
1.16 + let currentURI = Services.io.newURI(aRequest.location, aRequest.charset, null);
1.17 +
1.18 + // don't bother showing UI if the user has already made a decision
1.19 + if (Services.perms.testExactPermission(currentURI, "offline-app") != Ci.nsIPermissionManager.UNKNOWN_ACTION)
1.20 + return;
1.21 +
1.22 + try {
1.23 + if (Services.prefs.getBoolPref("offline-apps.allow_by_default")) {
1.24 + // all pages can use offline capabilities, no need to ask the user
1.25 + return;
1.26 + }
1.27 + } catch(e) {
1.28 + // this pref isn't set by default, ignore failures
1.29 + }
1.30 +
1.31 + let host = currentURI.asciiHost;
1.32 + let notificationID = "offline-app-requested-" + host;
1.33 + let notificationBox = Browser.getNotificationBox(aTarget);
1.34 +
1.35 + let notification = notificationBox.getNotificationWithValue(notificationID);
1.36 + let strings = Strings.browser;
1.37 + if (notification) {
1.38 + notification.documents.push(aRequest);
1.39 + } else {
1.40 + let buttons = [{
1.41 + label: strings.GetStringFromName("offlineApps.allow"),
1.42 + accessKey: "",
1.43 + callback: function() {
1.44 + for (let i = 0; i < notification.documents.length; i++)
1.45 + OfflineApps.allowSite(notification.documents[i], aTarget);
1.46 + }
1.47 + },{
1.48 + label: strings.GetStringFromName("contentPermissions.neverForSite"),
1.49 + accessKey: "",
1.50 + callback: function() {
1.51 + for (let i = 0; i < notification.documents.length; i++)
1.52 + OfflineApps.disallowSite(notification.documents[i]);
1.53 + }
1.54 + }];
1.55 +
1.56 + const priority = notificationBox.PRIORITY_INFO_LOW;
1.57 + let message = strings.formatStringFromName("offlineApps.wantsTo", [host], 1);
1.58 + notification = notificationBox.appendNotification(message, notificationID, "", priority, buttons);
1.59 + notification.documents = [aRequest];
1.60 + }
1.61 + },
1.62 +
1.63 + allowSite: function(aRequest, aTarget) {
1.64 + let currentURI = Services.io.newURI(aRequest.location, aRequest.charset, null);
1.65 + Services.perms.add(currentURI, "offline-app", Ci.nsIPermissionManager.ALLOW_ACTION);
1.66 +
1.67 + // When a site is enabled while loading, manifest resources will start
1.68 + // fetching immediately. This one time we need to do it ourselves.
1.69 + // The update must be started on the content process.
1.70 + aTarget.messageManager.sendAsyncMessage("Browser:MozApplicationCache:Fetch", aRequest);
1.71 + },
1.72 +
1.73 + disallowSite: function(aRequest) {
1.74 + let currentURI = Services.io.newURI(aRequest.location, aRequest.charset, null);
1.75 + Services.perms.add(currentURI, "offline-app", Ci.nsIPermissionManager.DENY_ACTION);
1.76 + },
1.77 +
1.78 + receiveMessage: function receiveMessage(aMessage) {
1.79 + if (aMessage.name == "Browser:MozApplicationManifest") {
1.80 + this.offlineAppRequested(aMessage.json, aMessage.target);
1.81 + }
1.82 + }
1.83 +};
1.84 +
