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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
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
"use strict";
const { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
const lazy = {};
XPCOMUtils.defineLazyModuleGetters(lazy, {
EnigmailLog: "chrome://openpgp/content/modules/log.jsm",
EnigmailVerify: "chrome://openpgp/content/modules/mimeVerify.jsm",
EnigmailMimeEncrypt: "chrome://openpgp/content/modules/mimeEncrypt.jsm",
EnigmailWindows: "chrome://openpgp/content/modules/windows.jsm",
EnigmailPgpmimeHander: "chrome://openpgp/content/modules/pgpmimeHandler.jsm",
PgpSqliteDb2: "chrome://openpgp/content/modules/sqliteDb.jsm",
});
var EXPORTED_SYMBOLS = ["EnigmailCore"];
var gEnigmailService = null; // Global Enigmail Service
var EnigmailCore = {
/**
* Create a new instance of Enigmail, or return the already existing one
*/
createInstance() {
if (!gEnigmailService) {
gEnigmailService = new Enigmail();
}
return gEnigmailService;
},
async startup(reason) {
initializeLogDirectory();
lazy.EnigmailLog.DEBUG("core.jsm: startup()\n");
await lazy.PgpSqliteDb2.checkDatabaseStructure();
this.factories = [];
lazy.EnigmailVerify.registerPGPMimeHandler();
//EnigmailWksMimeHandler.registerContentTypeHandler();
//EnigmailFiltersWrapper.onStartup();
lazy.EnigmailMimeEncrypt.startup(reason);
//EnigmailOverlays.startup();
this.factories.push(new Factory(lazy.EnigmailMimeEncrypt.Handler));
},
shutdown(reason) {
if (this.factories) {
for (let fct of this.factories) {
fct.unregister();
}
}
//EnigmailFiltersWrapper.onShutdown();
lazy.EnigmailVerify.unregisterPGPMimeHandler();
lazy.EnigmailLog.onShutdown();
lazy.EnigmailLog.setLogLevel(3);
gEnigmailService = null;
},
/**
* get and or initialize the Enigmail service,
* including the handling for upgrading old preferences to new versions
*
* @win: - nsIWindow: parent window (optional)
* @startingPreferences - Boolean: true - called while switching to new preferences
* (to avoid re-check for preferences)
* @returns {Promise<Enigmail|null>}
*/
async getService(win, startingPreferences) {
// Lazy initialization of Enigmail JS component (for efficiency)
if (gEnigmailService) {
return gEnigmailService.initialized ? gEnigmailService : null;
}
try {
this.createInstance();
return gEnigmailService.getService(win, startingPreferences);
} catch (ex) {
return null;
}
},
};
///////////////////////////////////////////////////////////////////////////////
// Enigmail encryption/decryption service
///////////////////////////////////////////////////////////////////////////////
function initializeLogDirectory() {
let dir = Services.prefs.getCharPref("temp.openpgp.logDirectory", "");
if (!dir) {
return;
}
lazy.EnigmailLog.setLogLevel(5);
lazy.EnigmailLog.setLogDirectory(dir);
lazy.EnigmailLog.DEBUG(
"core.jsm: Logging debug output to " + dir + "/enigdbug.txt\n"
);
}
function Enigmail() {
this.wrappedJSObject = this;
}
Enigmail.prototype = {
initialized: false,
initializationAttempted: false,
initialize(domWindow) {
this.initializationAttempted = true;
lazy.EnigmailLog.DEBUG("core.jsm: Enigmail.initialize: START\n");
if (this.initialized) {
return;
}
this.initialized = true;
lazy.EnigmailLog.DEBUG("core.jsm: Enigmail.initialize: END\n");
},
reinitialize() {
lazy.EnigmailLog.DEBUG("core.jsm: Enigmail.reinitialize:\n");
this.initialized = false;
this.initializationAttempted = true;
this.initialized = true;
},
async getService(win, startingPreferences) {
if (!win) {
win = lazy.EnigmailWindows.getBestParentWin();
}
lazy.EnigmailLog.DEBUG("core.jsm: svc = " + this + "\n");
if (!this.initialized) {
// Initialize enigmail
this.initialize(win);
}
await EnigmailCore.startup(0);
lazy.EnigmailPgpmimeHander.startup(0);
return this.initialized ? this : null;
},
}; // Enigmail.prototype
class Factory {
constructor(component) {
this.component = component;
this.register();
Object.freeze(this);
}
createInstance(iid) {
return new this.component();
}
register() {
Components.manager
.QueryInterface(Ci.nsIComponentRegistrar)
.registerFactory(
this.component.prototype.classID,
this.component.prototype.classDescription,
this.component.prototype.contractID,
this
);
}
unregister() {
Components.manager
.QueryInterface(Ci.nsIComponentRegistrar)
.unregisterFactory(this.component.prototype.classID, this);
}
}
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