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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 http://mozilla.org/MPL/2.0/. */
const EXPORTED_SYMBOLS = ["cloudFileAccounts"];
var ACCOUNT_ROOT = "mail.cloud_files.accounts.";
var { EventEmitter } = ChromeUtils.importESModule(
"resource://gre/modules/EventEmitter.sys.mjs"
);
var cloudFileAccounts = new (class extends EventEmitter {
get constants() {
return {
offlineErr: 0x80550014, // NS_MSG_ERROR_OFFLINE
authErr: 0x8055001e, // NS_MSG_USER_NOT_AUTHENTICATED
uploadErr: 0x8055311a, // NS_MSG_ERROR_ATTACHING_FILE
uploadWouldExceedQuota: 0x8055311b,
uploadExceedsFileLimit: 0x8055311c,
uploadCancelled: 0x8055311d,
uploadErrWithCustomMessage: 0x8055311f,
renameErr: 0x80553120,
renameErrWithCustomMessage: 0x80553121,
renameNotSupported: 0x80553122,
deleteErr: 0x80553123,
attachmentErr: 0x80553124,
accountErr: 0x80553125,
};
}
constructor() {
super();
this._providers = new Map();
this._accounts = new Map();
this._highestOrdinal = 0;
}
get _accountKeys() {
let accountKeySet = new Set();
let branch = Services.prefs.getBranch(ACCOUNT_ROOT);
let children = branch.getChildList("");
for (let child of children) {
let subbranch = child.substr(0, child.indexOf("."));
accountKeySet.add(subbranch);
let match = /^account(\d+)$/.exec(subbranch);
if (match) {
let ordinal = parseInt(match[1], 10);
this._highestOrdinal = Math.max(this._highestOrdinal, ordinal);
}
}
// TODO: sort by ordinal
return accountKeySet.keys();
}
/**
* Ensure that we have the account key for an account. If we already have the
* key, just return it. If we have the account, get the key from it.
*
* @param aKeyOrAccount the key or the account object
* @returns the account key
*/
_ensureKey(aKeyOrAccount) {
if (typeof aKeyOrAccount == "string") {
return aKeyOrAccount;
}
if ("accountKey" in aKeyOrAccount) {
return aKeyOrAccount.accountKey;
}
throw new Error("String or cloud file account expected");
}
/**
* Register a cloudfile provider, e.g. from an extension.
*
* @param {object} The implementation to register
*/
registerProvider(aType, aProvider) {
if (this._providers.has(aType)) {
throw new Error(`Cloudfile provider ${aType} is already registered`);
}
this._providers.set(aType, aProvider);
this.emit("providerRegistered", aProvider);
}
/**
* Unregister a cloudfile provider.
*
* @param {string} aType - The provider type to unregister
*/
unregisterProvider(aType) {
if (!this._providers.has(aType)) {
throw new Error(`Cloudfile provider ${aType} is not registered`);
}
for (let account of this.getAccountsForType(aType)) {
this._accounts.delete(account.accountKey);
}
this._providers.delete(aType);
this.emit("providerUnregistered", aType);
}
get providers() {
return [...this._providers.values()];
}
getProviderForType(aType) {
return this._providers.get(aType);
}
createAccount(aType) {
this._highestOrdinal++;
let key = "account" + this._highestOrdinal;
try {
let provider = this.getProviderForType(aType);
let account = provider.initAccount(key);
Services.prefs.setCharPref(ACCOUNT_ROOT + key + ".type", aType);
Services.prefs.setCharPref(
ACCOUNT_ROOT + key + ".displayName",
account.displayName
);
this._accounts.set(key, account);
this.emit("accountAdded", account);
return account;
} catch (e) {
for (let prefName of Services.prefs.getChildList(
`${ACCOUNT_ROOT}${key}.`
)) {
Services.prefs.clearUserPref(prefName);
}
throw e;
}
}
removeAccount(aKeyOrAccount) {
let key = this._ensureKey(aKeyOrAccount);
let type = Services.prefs.getCharPref(ACCOUNT_ROOT + key + ".type");
this._accounts.delete(key);
for (let prefName of Services.prefs.getChildList(
`${ACCOUNT_ROOT}${key}.`
)) {
Services.prefs.clearUserPref(prefName);
}
this.emit("accountDeleted", key, type);
}
get accounts() {
let arr = [];
for (let key of this._accountKeys) {
let account = this.getAccount(key);
if (account) {
arr.push(account);
}
}
return arr;
}
get configuredAccounts() {
return this.accounts.filter(account => account.configured);
}
getAccount(aKey) {
if (this._accounts.has(aKey)) {
return this._accounts.get(aKey);
}
let type = Services.prefs.getCharPref(ACCOUNT_ROOT + aKey + ".type", "");
if (type) {
let provider = this.getProviderForType(type);
if (provider) {
let account = provider.initAccount(aKey);
this._accounts.set(aKey, account);
return account;
}
}
return null;
}
getAccountsForType(aType) {
let result = [];
for (let accountKey of this._accountKeys) {
let type = Services.prefs.getCharPref(
ACCOUNT_ROOT + accountKey + ".type"
);
if (type === aType) {
result.push(this.getAccount(accountKey));
}
}
return result;
}
getDisplayName(aKeyOrAccount) {
// If no display name has been set, we return the empty string.
let key = this._ensureKey(aKeyOrAccount);
return Services.prefs.getCharPref(ACCOUNT_ROOT + key + ".displayName", "");
}
setDisplayName(aKeyOrAccount, aDisplayName) {
let key = this._ensureKey(aKeyOrAccount);
Services.prefs.setCharPref(
ACCOUNT_ROOT + key + ".displayName",
aDisplayName
);
}
})();
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