gecko-dev/browser/components/distribution.js

364 строки
12 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* 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/. */
this.EXPORTED_SYMBOLS = [ "DistributionCustomizer" ];
const Ci = Components.interfaces;
const Cc = Components.classes;
const Cr = Components.results;
const Cu = Components.utils;
const DISTRIBUTION_CUSTOMIZATION_COMPLETE_TOPIC =
"distribution-customization-complete";
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
"resource://gre/modules/PlacesUtils.jsm");
this.DistributionCustomizer = function DistributionCustomizer() {
// For parallel xpcshell testing purposes allow loading the distribution.ini
// file from the profile folder through an hidden pref.
let loadFromProfile = false;
try {
loadFromProfile = Services.prefs.getBoolPref("distribution.testing.loadFromProfile");
} catch(ex) {}
let dirSvc = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
let iniFile = loadFromProfile ? dirSvc.get("ProfD", Ci.nsIFile)
: dirSvc.get("XREExeF", Ci.nsIFile);
iniFile.leafName = "distribution";
iniFile.append("distribution.ini");
if (iniFile.exists())
this._iniFile = iniFile;
}
DistributionCustomizer.prototype = {
_iniFile: null,
get _ini() {
let ini = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].
getService(Ci.nsIINIParserFactory).
createINIParser(this._iniFile);
this.__defineGetter__("_ini", function() ini);
return this._ini;
},
get _locale() {
let locale;
try {
locale = this._prefs.getCharPref("general.useragent.locale");
}
catch (e) {
locale = "en-US";
}
this.__defineGetter__("_locale", function() locale);
return this._locale;
},
get _prefSvc() {
let svc = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefService);
this.__defineGetter__("_prefSvc", function() svc);
return this._prefSvc;
},
get _prefs() {
let branch = this._prefSvc.getBranch(null);
this.__defineGetter__("_prefs", function() branch);
return this._prefs;
},
get _ioSvc() {
let svc = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
this.__defineGetter__("_ioSvc", function() svc);
return this._ioSvc;
},
_makeURI: function DIST__makeURI(spec) {
return this._ioSvc.newURI(spec, null, null);
},
_parseBookmarksSection:
function DIST_parseBookmarksSection(parentId, section) {
let keys = [];
for (let i in enumerate(this._ini.getKeys(section)))
keys.push(i);
keys.sort();
let items = {};
let defaultItemId = -1;
let maxItemId = -1;
for (let i = 0; i < keys.length; i++) {
let m = /^item\.(\d+)\.(\w+)\.?(\w*)/.exec(keys[i]);
if (m) {
let [foo, iid, iprop, ilocale] = m;
iid = parseInt(iid);
if (ilocale)
continue;
if (!items[iid])
items[iid] = {};
if (keys.indexOf(keys[i] + "." + this._locale) >= 0) {
items[iid][iprop] = this._ini.getString(section, keys[i] + "." +
this._locale);
} else {
items[iid][iprop] = this._ini.getString(section, keys[i]);
}
if (iprop == "type" && items[iid]["type"] == "default")
defaultItemId = iid;
if (maxItemId < iid)
maxItemId = iid;
} else {
dump("Key did not match: " + keys[i] + "\n");
}
}
let prependIndex = 0;
for (let iid = 0; iid <= maxItemId; iid++) {
if (!items[iid])
continue;
let index = PlacesUtils.bookmarks.DEFAULT_INDEX;
let newId;
switch (items[iid]["type"]) {
case "default":
break;
case "folder":
if (iid < defaultItemId)
index = prependIndex++;
newId = PlacesUtils.bookmarks.createFolder(parentId,
items[iid]["title"],
index);
this._parseBookmarksSection(newId, "BookmarksFolder-" +
items[iid]["folderId"]);
if (items[iid]["description"])
PlacesUtils.annotations.setItemAnnotation(newId,
"bookmarkProperties/description",
items[iid]["description"], 0,
PlacesUtils.annotations.EXPIRE_NEVER);
break;
case "separator":
if (iid < defaultItemId)
index = prependIndex++;
PlacesUtils.bookmarks.insertSeparator(parentId, index);
break;
case "livemark":
if (iid < defaultItemId)
index = prependIndex++;
// Don't bother updating the livemark contents on creation.
PlacesUtils.livemarks.addLivemark({ title: items[iid]["title"]
, parentId: parentId
, index: index
, feedURI: this._makeURI(items[iid]["feedLink"])
, siteURI: this._makeURI(items[iid]["siteLink"])
}).then(null, Cu.reportError);
break;
case "bookmark":
default:
if (iid < defaultItemId)
index = prependIndex++;
newId = PlacesUtils.bookmarks.insertBookmark(parentId,
this._makeURI(items[iid]["link"]),
index, items[iid]["title"]);
if (items[iid]["description"])
PlacesUtils.annotations.setItemAnnotation(newId,
"bookmarkProperties/description",
items[iid]["description"], 0,
PlacesUtils.annotations.EXPIRE_NEVER);
break;
}
}
},
_customizationsApplied: false,
applyCustomizations: function DIST_applyCustomizations() {
this._customizationsApplied = true;
if (!this._iniFile)
return this._checkCustomizationComplete();
// nsPrefService loads very early. Reload prefs so we can set
// distribution defaults during the prefservice:after-app-defaults
// notification (see applyPrefDefaults below)
this._prefSvc.QueryInterface(Ci.nsIObserver);
this._prefSvc.observe(null, "reload-default-prefs", null);
},
_bookmarksApplied: false,
applyBookmarks: function DIST_applyBookmarks() {
this._bookmarksApplied = true;
if (!this._iniFile)
return this._checkCustomizationComplete();
let sections = enumToObject(this._ini.getSections());
// The global section, and several of its fields, is required
// (we also check here to be consistent with applyPrefDefaults below)
if (!sections["Global"])
return this._checkCustomizationComplete();
let globalPrefs = enumToObject(this._ini.getKeys("Global"));
if (!(globalPrefs["id"] && globalPrefs["version"] && globalPrefs["about"]))
return this._checkCustomizationComplete();
let bmProcessedPref;
try {
bmProcessedPref = this._ini.getString("Global",
"bookmarks.initialized.pref");
}
catch (e) {
bmProcessedPref = "distribution." +
this._ini.getString("Global", "id") + ".bookmarksProcessed";
}
let bmProcessed = false;
try {
bmProcessed = this._prefs.getBoolPref(bmProcessedPref);
}
catch (e) {}
if (!bmProcessed) {
if (sections["BookmarksMenu"])
this._parseBookmarksSection(PlacesUtils.bookmarksMenuFolderId,
"BookmarksMenu");
if (sections["BookmarksToolbar"])
this._parseBookmarksSection(PlacesUtils.toolbarFolderId,
"BookmarksToolbar");
this._prefs.setBoolPref(bmProcessedPref, true);
}
return this._checkCustomizationComplete();
},
_prefDefaultsApplied: false,
applyPrefDefaults: function DIST_applyPrefDefaults() {
this._prefDefaultsApplied = true;
if (!this._iniFile)
return this._checkCustomizationComplete();
let sections = enumToObject(this._ini.getSections());
// The global section, and several of its fields, is required
if (!sections["Global"])
return this._checkCustomizationComplete();
let globalPrefs = enumToObject(this._ini.getKeys("Global"));
if (!(globalPrefs["id"] && globalPrefs["version"] && globalPrefs["about"]))
return this._checkCustomizationComplete();
let defaults = this._prefSvc.getDefaultBranch(null);
// Global really contains info we set as prefs. They're only
// separate because they are "special" (read: required)
defaults.setCharPref("distribution.id", this._ini.getString("Global", "id"));
defaults.setCharPref("distribution.version",
this._ini.getString("Global", "version"));
let partnerAbout = Cc["@mozilla.org/supports-string;1"].
createInstance(Ci.nsISupportsString);
try {
if (globalPrefs["about." + this._locale]) {
partnerAbout.data = this._ini.getString("Global", "about." + this._locale);
} else {
partnerAbout.data = this._ini.getString("Global", "about");
}
defaults.setComplexValue("distribution.about",
Ci.nsISupportsString, partnerAbout);
} catch (e) {
/* ignore bad prefs due to bug 895473 and move on */
Cu.reportError(e);
}
if (sections["Preferences"]) {
for (let key in enumerate(this._ini.getKeys("Preferences"))) {
try {
let value = eval(this._ini.getString("Preferences", key));
switch (typeof value) {
case "boolean":
defaults.setBoolPref(key, value);
break;
case "number":
defaults.setIntPref(key, value);
break;
case "string":
defaults.setCharPref(key, value);
break;
case "undefined":
defaults.setCharPref(key, value);
break;
}
} catch (e) { /* ignore bad prefs and move on */ }
}
}
// We eval() the localizable prefs as well (even though they'll
// always get set as a string) to keep the INI format consistent:
// string prefs always need to be in quotes
let localizedStr = Cc["@mozilla.org/pref-localizedstring;1"].
createInstance(Ci.nsIPrefLocalizedString);
if (sections["LocalizablePreferences"]) {
for (let key in enumerate(this._ini.getKeys("LocalizablePreferences"))) {
try {
let value = eval(this._ini.getString("LocalizablePreferences", key));
value = value.replace("%LOCALE%", this._locale, "g");
localizedStr.data = "data:text/plain," + key + "=" + value;
defaults.setComplexValue(key, Ci.nsIPrefLocalizedString, localizedStr);
} catch (e) { /* ignore bad prefs and move on */ }
}
}
if (sections["LocalizablePreferences-" + this._locale]) {
for (let key in enumerate(this._ini.getKeys("LocalizablePreferences-" + this._locale))) {
try {
let value = eval(this._ini.getString("LocalizablePreferences-" + this._locale, key));
localizedStr.data = "data:text/plain," + key + "=" + value;
defaults.setComplexValue(key, Ci.nsIPrefLocalizedString, localizedStr);
} catch (e) { /* ignore bad prefs and move on */ }
}
}
return this._checkCustomizationComplete();
},
_checkCustomizationComplete: function DIST__checkCustomizationComplete() {
let prefDefaultsApplied = this._prefDefaultsApplied || !this._iniFile;
if (this._customizationsApplied && this._bookmarksApplied &&
prefDefaultsApplied) {
let os = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
os.notifyObservers(null, DISTRIBUTION_CUSTOMIZATION_COMPLETE_TOPIC, null);
}
}
};
function enumerate(UTF8Enumerator) {
while (UTF8Enumerator.hasMore())
yield UTF8Enumerator.getNext();
}
function enumToObject(UTF8Enumerator) {
let ret = {};
for (let i in enumerate(UTF8Enumerator))
ret[i] = 1;
return ret;
}