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Bug 755245 - Implement System Message Handler - Part 5, Add system messages registration from webapps manifests [r=vingtetun]

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This commit is contained in:
Fabrice Desré 2012-07-02 17:16:55 -07:00
parent 16a0901cb8
commit 677562f2d8
1 changed files with 40 additions and 3 deletions
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43
dom/apps/src/Webapps.jsm
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@ -2,6 +2,8 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const Cu = Components.utils;
const Cc = Components.classes;
const Ci = Components.interfaces;
@ -23,6 +25,10 @@ XPCOMUtils.defineLazyGetter(this, "ppmm", function() {
return Cc["@mozilla.org/parentprocessmessagemanager;1"].getService(Ci.nsIFrameMessageManager);
});
XPCOMUtils.defineLazyGetter(this, "msgmgr", function() {
return Cc["@mozilla.org/system-message-internal;1"].getService(Ci.nsISystemMessagesInternal);
});
#ifdef MOZ_WIDGET_GONK
const DIRECTORY_NAME = "webappsDir";
#else
@ -52,7 +58,14 @@ let DOMApplicationRegistry = {
this.appsFile = FileUtils.getFile(DIRECTORY_NAME, ["webapps", "webapps.json"], true);
if (this.appsFile.exists()) {
this._loadJSONAsync(this.appsFile, (function(aData) { this.webapps = aData; }).bind(this));
this._loadJSONAsync(this.appsFile, (function(aData) {
this.webapps = aData;
#ifdef MOZ_SYS_MSG
for (let id in this.webapps) {
this._registerSystemMessagesForId(id);
};
#endif
}).bind(this));
}
try {
@ -64,6 +77,26 @@ let DOMApplicationRegistry = {
} catch(e) { }
},
#ifdef MOZ_SYS_MSG
_registerSystemMessages: function(aManifest, aApp) {
if (aManifest.messages && Array.isArray(aManifest.messages) && aManifest.messages.length > 0) {
let manifest = new DOMApplicationManifest(aManifest, aApp.origin);
let launchPath = Services.io.newURI(manifest.fullLaunchPath(), null, null);
let manifestURL = Services.io.newURI(aApp.manifestURL, null, null);
aManifest.messages.forEach(function registerPages(aMessage) {
msgmgr.registerPage(aMessage, launchPath, manifestURL);
});
}
},
_registerSystemMessagesForId: function(aId) {
let app = this.webapps[aId];
this._readManifests([{ id: aId }], (function registerManifest(aResult) {
this._registerSystemMessages(aResult[0].manifest, app);
}).bind(this));
},
#endif
observe: function(aSubject, aTopic, aData) {
if (aTopic == "xpcom-shutdown") {
this.messages.forEach((function(msgName) {
@ -208,6 +241,10 @@ let DOMApplicationRegistry = {
Services.obs.notifyObservers(this, "webapps-sync-install", appNote);
}).bind(this));
#ifdef MOZ_SYS_MSG
this._registerSystemMessages(id, app);
#endif
// if the manifest has an appcache_path property, use it to populate the appcache
if (manifest.appcache_path) {
let appcacheURI = Services.io.newURI(manifest.fullAppcachePath(), null, null);
@ -533,7 +570,7 @@ let DOMApplicationRegistry = {
/**
* Appcache download observer
*/
AppcacheObserver = function(aApp) {
let AppcacheObserver = function(aApp) {
this.app = aApp;
};
@ -580,7 +617,7 @@ AppcacheObserver.prototype = {
/**
* Helper object to access manifest information with locale support
*/
DOMApplicationManifest = function(aManifest, aOrigin) {
let DOMApplicationManifest = function(aManifest, aOrigin) {
this._origin = Services.io.newURI(aOrigin, null, null);
this._manifest = aManifest;
let chrome = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry)