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/* 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
export var TBDistCustomizer = {
applyPrefDefaults() {
this._prefDefaultsApplied = true;
if (!this._ini) {
return;
}
// Grab the sections of the ini file
const sections = enumToObject(this._ini.getSections());
// The global section, and several of its fields, is required
// Function exits if this section and its fields are not present
if (!sections.Global) {
return;
}
// Get the keys in the "Global" section of the ini file
const globalPrefs = enumToObject(this._ini.getKeys("Global"));
if (!(globalPrefs.id && globalPrefs.version && globalPrefs.about)) {
return;
}
// Get the entire preferences tree (defaults is an instance of nsIPrefBranch)
const defaults = Services.prefs.getDefaultBranch(null);
// Set the following user prefs
defaults.setCharPref(
"distribution.id",
this._ini.getString("Global", "id")
);
defaults.setCharPref(
"distribution.version",
this._ini.getString("Global", "version")
);
let partnerAbout;
if (globalPrefs["about." + this._locale]) {
partnerAbout = this._ini.getString("Global", "about." + this._locale);
} else {
partnerAbout = this._ini.getString("Global", "about");
}
defaults.setStringPref("distribution.about", partnerAbout);
if (sections.Preferences) {
const keys = this._ini.getKeys("Preferences");
for (const key of keys) {
try {
// Get the string value of the key
const value = this.parseValue(
this._ini.getString("Preferences", key)
);
// After determining what type it is, set the pref
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":
// In case of custom pref created by partner
defaults.setCharPref(key, value);
break;
}
} catch (e) {
console.error(e);
}
}
}
// Set the prefs in the other sections
const localizedStr = Cc[
"@mozilla.org/pref-localizedstring;1"
].createInstance(Ci.nsIPrefLocalizedString);
if (sections.LocalizablePreferences) {
const keys = this._ini.getKeys("LocalizablePreferences");
for (const key of keys) {
try {
let value = this.parseValue(
this._ini.getString("LocalizablePreferences", key)
);
value = value.replace(/%LOCALE%/g, this._locale);
localizedStr.data = "data:text/plain," + key + "=" + value;
defaults.setComplexValue(
key,
Ci.nsIPrefLocalizedString,
localizedStr
);
} catch (e) {
console.error(e);
}
}
}
if (sections["LocalizablePreferences-" + this._locale]) {
const keys = this._ini.getKeys("LocalizablePreferences-" + this._locale);
for (const key of keys) {
try {
const value = this.parseValue(
this._ini.getString("LocalizablePreferences-" + this._locale, key)
);
localizedStr.data = "data:text/plain," + key + "=" + value;
defaults.setComplexValue(
key,
Ci.nsIPrefLocalizedString,
localizedStr
);
} catch (e) {
console.error(e);
}
}
}
},
parseValue(value) {
try {
value = JSON.parse(value);
} catch (e) {
// JSON.parse catches numbers and booleans.
// Anything else, we assume is a string.
// Remove the quotes that aren't needed anymore.
value = value.replace(/^"/, "");
value = value.replace(/"$/, "");
}
return value;
},
};
ChromeUtils.defineLazyGetter(TBDistCustomizer, "_ini", function () {
let ini = null;
const iniFile = Services.dirsvc.get("XCurProcD", Ci.nsIFile);
iniFile.append("distribution");
iniFile.append("distribution.ini");
if (iniFile.exists()) {
ini = Cc["@mozilla.org/xpcom/ini-parser-factory;1"]
.getService(Ci.nsIINIParserFactory)
.createINIParser(iniFile);
}
return ini;
});
ChromeUtils.defineLazyGetter(TBDistCustomizer, "_locale", function () {
return Services.locale.requestedLocale;
});
function enumToObject(UTF8Enumerator) {
const ret = {};
for (const UTF8Obj of UTF8Enumerator) {
ret[UTF8Obj] = 1;
}
return ret;
}