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Bug 791039 part 1: Factorize code executed after system app install. (onAppsLoaded function) [r=vingtetun]

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--HG--
extra : rebase_source : e0fd524a16500c56c578945c1bee1084071eba2c
This commit is contained in:
Alexandre Poirot 2012-10-23 13:52:57 -07:00
parent d4a35a86bb
commit 43e8222ee2
1 changed files with 67 additions and 68 deletions
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135
dom/apps/src/Webapps.jsm
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@ -176,88 +176,87 @@ let DOMApplicationRegistry = {
},
// Implements the core of bug 787439
// 1. load the apps from the current registry.
// 2. if at first run, go through these steps:
// if at first run, go through these steps:
// a. load the core apps registry.
// b. uninstall any core app from the current registry but not in the
// new core apps registry.
// c. for all apps in the new core registry, install them if they are not
// yet in the current registry, and run installPermissions()
installSystemApps: function installSystemApps(aNext) {
let file;
try {
file = FileUtils.getFile("coreAppsDir", ["webapps", "webapps.json"], false);
} catch(e) { }
if (file && file.exists()) {
// a
this._loadJSONAsync(file, (function loadCoreRegistry(aData) {
if (!aData) {
aNext();
return;
}
// b : core apps are not removable.
for (let id in this.webapps) {
if (id in aData || this.webapps[id].removable)
continue;
delete this.webapps[id];
// Remove the permissions, cookies and private data for this app.
let localId = this.webapps[id].localId;
let permMgr = Cc["@mozilla.org/permissionmanager;1"]
.getService(Ci.nsIPermissionManager);
permMgr.RemovePermissionsForApp(localId);
Services.cookies.removeCookiesForApp(localId, false);
this._clearPrivateData(localId, false);
}
let appDir = FileUtils.getDir("coreAppsDir", ["webapps"], false);
// c
for (let id in aData) {
// Core apps have ids matching their domain name (eg: dialer.gaiamobile.org)
// Use that property to check if they are new or not.
if (!(id in this.webapps)) {
this.webapps[id] = aData[id];
this.webapps[id].basePath = appDir.path;
// Create a new localId.
this.webapps[id].localId = this._nextLocalId();
// Core apps are not removable.
if (this.webapps[id].removable === undefined) {
this.webapps[id].removable = false;
}
}
}
aNext();
}).bind(this));
} else {
aNext();
}
},
loadAndUpdateApps: function loadAndUpdateApps() {
let runUpdate = AppsUtils.isFirstRun(Services.prefs);
// 1.
this.loadCurrentRegistry((function() {
#ifdef MOZ_WIDGET_GONK
// if first run, merge the system apps.
if (runUpdate) {
let file;
try {
file = FileUtils.getFile("coreAppsDir", ["webapps", "webapps.json"], false);
} catch(e) { }
if (file && file.exists()) {
// 2.a
this._loadJSONAsync(file, (function loadCoreRegistry(aData) {
if (!aData) {
this.registerAppsHandlers();
return;
}
// 2.b : core apps are not removable.
for (let id in this.webapps) {
if (id in aData || this.webapps[id].removable)
continue;
delete this.webapps[id];
// Remove the permissions, cookies and private data for this app.
let localId = this.webapps[id].localId;
let permMgr = Cc["@mozilla.org/permissionmanager;1"]
.getService(Ci.nsIPermissionManager);
permMgr.RemovePermissionsForApp(localId);
Services.cookies.removeCookiesForApp(localId, false);
this._clearPrivateData(localId, false);
}
let appDir = FileUtils.getDir("coreAppsDir", ["webapps"], false);
// 2.c
for (let id in aData) {
// Core apps have ids matching their domain name (eg: dialer.gaiamobile.org)
// Use that property to check if they are new or not.
if (!(id in this.webapps)) {
this.webapps[id] = aData[id];
this.webapps[id].basePath = appDir.path;
// Create a new localId.
this.webapps[id].localId = this._nextLocalId();
// Core apps are not removable.
if (this.webapps[id].removable === undefined) {
this.webapps[id].removable = false;
}
}
this.updatePermissionsForApp(id);
}
this.registerAppsHandlers();
}).bind(this));
} else {
// At first run, set up the permissions for eng builds.
let onAppsLoaded = (function onAppsLoaded() {
if (runUpdate) {
// At first run, set up the permissions
for (let id in this.webapps) {
this.updatePermissionsForApp(id);
}
this.registerAppsHandlers();
}
} else {
this.registerAppsHandlers();
}
}).bind(this);
this.loadCurrentRegistry((function() {
#ifdef MOZ_WIDGET_GONK
// if first run, merge the system apps.
if (runUpdate)
this.installSystemApps(onAppsLoaded);
else
onAppsLoaded();
#else
if (runUpdate) {
// At first run, set up the permissions for desktop builds.
for (let id in this.webapps) {
this.updatePermissionsForApp(id);
}
}
this.registerAppsHandlers();
onAppsLoaded();
#endif
}).bind(this));
},