snappymail/dev/Storage/User/Data.js
2015-02-03 05:56:26 +04:00

890 lines
23 KiB
JavaScript

(function () {
'use strict';
var
window = require('window'),
_ = require('_'),
$ = require('$'),
ko = require('ko'),
moment = require('moment'),
Consts = require('Common/Consts'),
Enums = require('Common/Enums'),
Globals = require('Common/Globals'),
Utils = require('Common/Utils'),
Links = require('Common/Links'),
Translator = require('Common/Translator'),
SettingsStore = require('Stores/User/Settings'),
Settings = require('Storage/Settings'),
Cache = require('Storage/User/Cache'),
kn = require('Knoin/Knoin'),
MessageModel = require('Model/Message')
;
/**
* @constructor
*/
function DataUserStorage()
{
// contacts
this.contacts = ko.observableArray([]);
this.contacts.loading = ko.observable(false).extend({'throttle': 200});
this.contacts.importing = ko.observable(false).extend({'throttle': 200});
this.contacts.syncing = ko.observable(false).extend({'throttle': 200});
this.contacts.exportingVcf = ko.observable(false).extend({'throttle': 200});
this.contacts.exportingCsv = ko.observable(false).extend({'throttle': 200});
this.allowContactsSync = ko.observable(false);
this.enableContactsSync = ko.observable(false);
this.contactsSyncUrl = ko.observable('');
this.contactsSyncUser = ko.observable('');
this.contactsSyncPass = ko.observable('');
this.allowContactsSync = ko.observable(!!Settings.settingsGet('ContactsSyncIsAllowed'));
this.enableContactsSync = ko.observable(!!Settings.settingsGet('EnableContactsSync'));
this.contactsSyncUrl = ko.observable(Settings.settingsGet('ContactsSyncUrl'));
this.contactsSyncUser = ko.observable(Settings.settingsGet('ContactsSyncUser'));
this.contactsSyncPass = ko.observable(Settings.settingsGet('ContactsSyncPassword'));
// folders
this.namespace = '';
this.folderList = ko.observableArray([]);
this.folderList.focused = ko.observable(false);
this.folderList.optimized = ko.observable(false);
this.folderList.error = ko.observable('');
this.foldersLoading = ko.observable(false);
this.foldersCreating = ko.observable(false);
this.foldersDeleting = ko.observable(false);
this.foldersRenaming = ko.observable(false);
this.foldersChanging = ko.computed(function () {
var
bLoading = this.foldersLoading(),
bCreating = this.foldersCreating(),
bDeleting = this.foldersDeleting(),
bRenaming = this.foldersRenaming()
;
return bLoading || bCreating || bDeleting || bRenaming;
}, this);
this.foldersInboxUnreadCount = ko.observable(0);
this.currentFolder = ko.observable(null).extend({'toggleSubscribe': [null,
function (oPrev) {
if (oPrev)
{
oPrev.selected(false);
}
}, function (oNext) {
if (oNext)
{
oNext.selected(true);
}
}
]});
this.currentFolderFullNameRaw = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullNameRaw : '';
}, this);
this.currentFolderFullName = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullName : '';
}, this);
this.currentFolderFullNameHash = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullNameHash : '';
}, this);
this.currentFolderName = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().name() : '';
}, this);
this.folderListSystemNames = ko.computed(function () {
var
FolderStore = require('Stores/User/Folder'),
aList = [Cache.getFolderInboxName()],
aFolders = this.folderList(),
sSentFolder = FolderStore.sentFolder(),
sDraftFolder = FolderStore.draftFolder(),
sSpamFolder = FolderStore.spamFolder(),
sTrashFolder = FolderStore.trashFolder(),
sArchiveFolder = FolderStore.archiveFolder()
;
if (Utils.isArray(aFolders) && 0 < aFolders.length)
{
if ('' !== sSentFolder && Consts.Values.UnuseOptionValue !== sSentFolder)
{
aList.push(sSentFolder);
}
if ('' !== sDraftFolder && Consts.Values.UnuseOptionValue !== sDraftFolder)
{
aList.push(sDraftFolder);
}
if ('' !== sSpamFolder && Consts.Values.UnuseOptionValue !== sSpamFolder)
{
aList.push(sSpamFolder);
}
if ('' !== sTrashFolder && Consts.Values.UnuseOptionValue !== sTrashFolder)
{
aList.push(sTrashFolder);
}
if ('' !== sArchiveFolder && Consts.Values.UnuseOptionValue !== sArchiveFolder)
{
aList.push(sArchiveFolder);
}
}
return aList;
}, this);
this.folderListSystem = ko.computed(function () {
return _.compact(_.map(this.folderListSystemNames(), function (sName) {
return Cache.getFolderFromCacheList(sName);
}));
}, this);
this.folderMenuForMove = ko.computed(function () {
return Utils.folderListOptionsBuilder(this.folderListSystem(), this.folderList(), [
this.currentFolderFullNameRaw()
], null, null, null, null, function (oItem) {
return oItem ? oItem.localName() : '';
});
}, this);
this.folderMenuForFilters = ko.computed(function () {
return Utils.folderListOptionsBuilder(this.folderListSystem(), this.folderList(),
['INBOX'], [['', '']], null, null, null, function (oItem) {
return oItem ? oItem.localName() : '';
}
);
}, this);
// message list
this.staticMessageList = [];
this.messageList = ko.observableArray([]).extend({'rateLimit': 0});
this.messageListCount = ko.observable(0);
this.messageListSearch = ko.observable('');
this.messageListPage = ko.observable(1);
this.messageListThreadFolder = ko.observable('');
this.messageListThreadUids = ko.observableArray([]);
this.messageListThreadFolder.subscribe(function () {
this.messageListThreadUids([]);
}, this);
this.messageListEndFolder = ko.observable('');
this.messageListEndSearch = ko.observable('');
this.messageListEndPage = ko.observable(1);
this.messageListEndHash = ko.computed(function () {
return this.messageListEndFolder() + '|' + this.messageListEndSearch() + '|' + this.messageListEndPage();
}, this);
this.messageListPageCount = ko.computed(function () {
var iPage = window.Math.ceil(this.messageListCount() /
SettingsStore.messagesPerPage());
return 0 >= iPage ? 1 : iPage;
}, this);
this.mainMessageListSearch = ko.computed({
'read': this.messageListSearch,
'write': function (sValue) {
kn.setHash(Links.mailBox(
this.currentFolderFullNameHash(), 1, Utils.trim(sValue.toString())
));
},
'owner': this
});
this.messageListError = ko.observable('');
this.messageListLoading = ko.observable(false);
this.messageListIsNotCompleted = ko.observable(false);
this.messageListCompleteLoadingThrottle = ko.observable(false).extend({'throttle': 200});
this.messageListCompleteLoading = ko.computed(function () {
var
bOne = this.messageListLoading(),
bTwo = this.messageListIsNotCompleted()
;
return bOne || bTwo;
}, this);
this.messageListCompleteLoading.subscribe(function (bValue) {
this.messageListCompleteLoadingThrottle(bValue);
}, this);
this.messageList.subscribe(_.debounce(function (aList) {
_.each(aList, function (oItem) {
if (oItem.newForAnimation())
{
oItem.newForAnimation(false);
}
});
}, 500));
// message preview
this.staticMessageList = new MessageModel();
this.message = ko.observable(null);
this.messageLoading = ko.observable(false);
this.messageLoadingThrottle = ko.observable(false).extend({'throttle': 50});
this.message.focused = ko.observable(false);
this.message.subscribe(function (oMessage) {
if (!oMessage)
{
this.message.focused(false);
this.messageFullScreenMode(false);
this.hideMessageBodies();
if (Enums.Layout.NoPreview === SettingsStore.layout() &&
-1 < window.location.hash.indexOf('message-preview'))
{
require('App/User').historyBack();
}
}
else if (Enums.Layout.NoPreview === SettingsStore.layout())
{
this.message.focused(true);
}
}, this);
this.message.focused.subscribe(function (bValue) {
if (bValue)
{
this.folderList.focused(false);
Globals.keyScope(Enums.KeyState.MessageView);
}
else if (Enums.KeyState.MessageView === Globals.keyScope())
{
if (Enums.Layout.NoPreview === SettingsStore.layout() && this.message())
{
Globals.keyScope(Enums.KeyState.MessageView);
}
else
{
Globals.keyScope(Enums.KeyState.MessageList);
}
}
}, this);
this.folderList.focused.subscribe(function (bValue) {
if (bValue)
{
Globals.keyScope(Enums.KeyState.FolderList);
}
else if (Enums.KeyState.FolderList === Globals.keyScope())
{
Globals.keyScope(Enums.KeyState.MessageList);
}
});
this.messageLoading.subscribe(function (bValue) {
this.messageLoadingThrottle(bValue);
}, this);
this.messageFullScreenMode = ko.observable(false);
this.messageError = ko.observable('');
this.messagesBodiesDom = ko.observable(null);
this.messagesBodiesDom.subscribe(function (oDom) {
if (oDom && !(oDom instanceof $))
{
this.messagesBodiesDom($(oDom));
}
}, this);
this.messageActiveDom = ko.observable(null);
this.isMessageSelected = ko.computed(function () {
return null !== this.message();
}, this);
this.currentMessage = ko.observable(null);
this.messageListChecked = ko.computed(function () {
return _.filter(this.messageList(), function (oItem) {
return oItem.checked();
});
}, this).extend({'rateLimit': 0});
this.hasCheckedMessages = ko.computed(function () {
return 0 < this.messageListChecked().length;
}, this).extend({'rateLimit': 0});
this.messageListCheckedOrSelected = ko.computed(function () {
var
aChecked = this.messageListChecked(),
oSelectedMessage = this.currentMessage()
;
return _.union(aChecked, oSelectedMessage ? [oSelectedMessage] : []);
}, this);
this.messageListCheckedOrSelectedUidsWithSubMails = ko.computed(function () {
var aList = [];
_.each(this.messageListCheckedOrSelected(), function (oMessage) {
if (oMessage)
{
aList.push(oMessage.uid);
if (0 < oMessage.threadsLen() && 0 === oMessage.parentUid() && oMessage.lastInCollapsedThread())
{
aList = _.union(aList, oMessage.threads());
}
}
});
return aList;
}, this);
// other
this.composeInEdit = ko.observable(false);
this.purgeMessageBodyCacheThrottle = _.throttle(this.purgeMessageBodyCache, 1000 * 30);
}
DataUserStorage.prototype.purgeMessageBodyCache = function()
{
var
iCount = 0,
oMessagesBodiesDom = null,
iEnd = Globals.iMessageBodyCacheCount - Consts.Values.MessageBodyCacheLimit
;
if (0 < iEnd)
{
oMessagesBodiesDom = this.messagesBodiesDom();
if (oMessagesBodiesDom)
{
oMessagesBodiesDom.find('.rl-cache-class').each(function () {
var oItem = $(this);
if (iEnd > oItem.data('rl-cache-count'))
{
oItem.addClass('rl-cache-purge');
iCount++;
}
});
if (0 < iCount)
{
_.delay(function () {
oMessagesBodiesDom.find('.rl-cache-purge').remove();
}, 300);
}
}
}
};
DataUserStorage.prototype.initUidNextAndNewMessages = function (sFolder, sUidNext, aNewMessages)
{
if (Cache.getFolderInboxName() === sFolder && Utils.isNormal(sUidNext) && sUidNext !== '')
{
if (Utils.isArray(aNewMessages) && 0 < aNewMessages.length)
{
var
iIndex = 0,
iLen = aNewMessages.length,
NotificationStore = require('Stores/User/Notification')
;
_.each(aNewMessages, function (oItem) {
Cache.addNewMessageCache(sFolder, oItem.Uid);
});
NotificationStore.playSoundNotification();
if (3 < iLen)
{
NotificationStore.displayDesktopNotification(
Links.notificationMailIcon(),
require('Stores/User/Account').email(),
Translator.i18n('MESSAGE_LIST/NEW_MESSAGE_NOTIFICATION', {
'COUNT': iLen
})
);
}
else
{
for (; iIndex < iLen; iIndex++)
{
NotificationStore.displayDesktopNotification(
Links.notificationMailIcon(),
MessageModel.emailsToLine(MessageModel.initEmailsFromJson(aNewMessages[iIndex].From), false),
aNewMessages[iIndex].Subject
);
}
}
}
Cache.setFolderUidNext(sFolder, sUidNext);
}
};
DataUserStorage.prototype.hideMessageBodies = function ()
{
var oMessagesBodiesDom = this.messagesBodiesDom();
if (oMessagesBodiesDom)
{
oMessagesBodiesDom.find('.b-text-part').hide();
}
};
/**
* @param {boolean=} bBoot = false
* @returns {Array}
*/
DataUserStorage.prototype.getNextFolderNames = function (bBoot)
{
bBoot = Utils.isUnd(bBoot) ? false : !!bBoot;
var
aResult = [],
iLimit = 5,
iUtc = moment().unix(),
iTimeout = iUtc - 60 * 5,
aTimeouts = [],
sInboxFolderName = Cache.getFolderInboxName(),
fSearchFunction = function (aList) {
_.each(aList, function (oFolder) {
if (oFolder && sInboxFolderName !== oFolder.fullNameRaw &&
oFolder.selectable && oFolder.existen &&
iTimeout > oFolder.interval &&
(!bBoot || oFolder.subScribed()))
{
aTimeouts.push([oFolder.interval, oFolder.fullNameRaw]);
}
if (oFolder && 0 < oFolder.subFolders().length)
{
fSearchFunction(oFolder.subFolders());
}
});
}
;
fSearchFunction(this.folderList());
aTimeouts.sort(function(a, b) {
if (a[0] < b[0]) {
return -1;
} else if (a[0] > b[0]) {
return 1;
}
return 0;
});
_.find(aTimeouts, function (aItem) {
var oFolder = Cache.getFolderFromCacheList(aItem[1]);
if (oFolder)
{
oFolder.interval = iUtc;
aResult.push(aItem[1]);
}
return iLimit <= aResult.length;
});
return _.uniq(aResult);
};
/**
* @param {string} sFromFolderFullNameRaw
* @param {Array} aUidForRemove
* @param {string=} sToFolderFullNameRaw = ''
* @param {bCopy=} bCopy = false
*/
DataUserStorage.prototype.removeMessagesFromList = function (
sFromFolderFullNameRaw, aUidForRemove, sToFolderFullNameRaw, bCopy)
{
sToFolderFullNameRaw = Utils.isNormal(sToFolderFullNameRaw) ? sToFolderFullNameRaw : '';
bCopy = Utils.isUnd(bCopy) ? false : !!bCopy;
aUidForRemove = _.map(aUidForRemove, function (mValue) {
return Utils.pInt(mValue);
});
var
self = this,
iUnseenCount = 0,
aMessageList = this.messageList(),
oFromFolder = Cache.getFolderFromCacheList(sFromFolderFullNameRaw),
oToFolder = '' === sToFolderFullNameRaw ? null : Cache.getFolderFromCacheList(sToFolderFullNameRaw || ''),
sCurrentFolderFullNameRaw = this.currentFolderFullNameRaw(),
oCurrentMessage = this.message(),
aMessages = sCurrentFolderFullNameRaw === sFromFolderFullNameRaw ? _.filter(aMessageList, function (oMessage) {
return oMessage && -1 < Utils.inArray(Utils.pInt(oMessage.uid), aUidForRemove);
}) : []
;
_.each(aMessages, function (oMessage) {
if (oMessage && oMessage.unseen())
{
iUnseenCount++;
}
});
if (oFromFolder && !bCopy)
{
oFromFolder.messageCountAll(0 <= oFromFolder.messageCountAll() - aUidForRemove.length ?
oFromFolder.messageCountAll() - aUidForRemove.length : 0);
if (0 < iUnseenCount)
{
oFromFolder.messageCountUnread(0 <= oFromFolder.messageCountUnread() - iUnseenCount ?
oFromFolder.messageCountUnread() - iUnseenCount : 0);
}
}
if (oToFolder)
{
oToFolder.messageCountAll(oToFolder.messageCountAll() + aUidForRemove.length);
if (0 < iUnseenCount)
{
oToFolder.messageCountUnread(oToFolder.messageCountUnread() + iUnseenCount);
}
oToFolder.actionBlink(true);
}
if (0 < aMessages.length)
{
if (bCopy)
{
_.each(aMessages, function (oMessage) {
oMessage.checked(false);
});
}
else
{
this.messageListIsNotCompleted(true);
_.each(aMessages, function (oMessage) {
if (oCurrentMessage && oCurrentMessage.hash === oMessage.hash)
{
oCurrentMessage = null;
self.message(null);
}
oMessage.deleted(true);
});
_.delay(function () {
_.each(aMessages, function (oMessage) {
self.messageList.remove(oMessage);
});
}, 400);
}
}
if ('' !== sFromFolderFullNameRaw)
{
Cache.setFolderHash(sFromFolderFullNameRaw, '');
}
if ('' !== sToFolderFullNameRaw)
{
Cache.setFolderHash(sToFolderFullNameRaw, '');
}
};
/**
* @param {Object} oMessageTextBody
*/
DataUserStorage.prototype.initBlockquoteSwitcher = function (oMessageTextBody)
{
if (oMessageTextBody)
{
var $oList = $('blockquote:not(.rl-bq-switcher)', oMessageTextBody).filter(function () {
return 0 === $(this).parent().closest('blockquote', oMessageTextBody).length;
});
if ($oList && 0 < $oList.length)
{
_.delay(function () {
$oList.each(function () {
var $self = $(this), iH = $self.height();
if (0 === iH || 150 < iH)
{
$self.addClass('rl-bq-switcher hidden-bq');
$('<span class="rlBlockquoteSwitcher"><i class="icon-ellipsis" /></span>')
.insertBefore($self)
.click(function () {
$self.toggleClass('hidden-bq');
Utils.windowResize();
})
.after('<br />')
.before('<br />')
;
}
});
}, 100);
}
}
};
DataUserStorage.prototype.setMessage = function (oData, bCached)
{
var
bIsHtml = false,
bHasExternals = false,
bHasInternals = false,
oBody = null,
oTextBody = null,
sId = '',
sResultHtml = '',
bPgpSigned = false,
bPgpEncrypted = false,
oMessagesBodiesDom = this.messagesBodiesDom(),
oMessage = this.message()
;
if (oData && oMessage && oData.Result && 'Object/Message' === oData.Result['@Object'] &&
oMessage.folderFullNameRaw === oData.Result.Folder && oMessage.uid === oData.Result.Uid)
{
this.messageError('');
oMessage.initUpdateByMessageJson(oData.Result);
Cache.addRequestedMessage(oMessage.folderFullNameRaw, oMessage.uid);
if (!bCached)
{
oMessage.initFlagsByJson(oData.Result);
}
oMessagesBodiesDom = oMessagesBodiesDom && oMessagesBodiesDom[0] ? oMessagesBodiesDom : null;
if (oMessagesBodiesDom)
{
sId = 'rl-mgs-' + oMessage.hash.replace(/[^a-zA-Z0-9]/g, '');
oTextBody = oMessagesBodiesDom.find('#' + sId);
if (!oTextBody || !oTextBody[0])
{
bHasExternals = !!oData.Result.HasExternals;
bHasInternals = !!oData.Result.HasInternals;
oBody = $('<div id="' + sId + '" />').hide().addClass('rl-cache-class');
oBody.data('rl-cache-count', ++Globals.iMessageBodyCacheCount);
if (Utils.isNormal(oData.Result.Html) && '' !== oData.Result.Html)
{
bIsHtml = true;
sResultHtml = oData.Result.Html.toString();
}
else if (Utils.isNormal(oData.Result.Plain) && '' !== oData.Result.Plain)
{
bIsHtml = false;
sResultHtml = Utils.plainToHtml(oData.Result.Plain.toString(), false);
if ((oMessage.isPgpSigned() || oMessage.isPgpEncrypted()) && require('Stores/User/Pgp').capaOpenPGP())
{
oMessage.plainRaw = Utils.pString(oData.Result.Plain);
bPgpEncrypted = /---BEGIN PGP MESSAGE---/.test(oMessage.plainRaw);
if (!bPgpEncrypted)
{
bPgpSigned = /-----BEGIN PGP SIGNED MESSAGE-----/.test(oMessage.plainRaw) &&
/-----BEGIN PGP SIGNATURE-----/.test(oMessage.plainRaw);
}
Globals.$div.empty();
if (bPgpSigned && oMessage.isPgpSigned())
{
sResultHtml =
Globals.$div.append(
$('<pre class="b-plain-openpgp signed"></pre>').text(oMessage.plainRaw)
).html()
;
}
else if (bPgpEncrypted && oMessage.isPgpEncrypted())
{
sResultHtml =
Globals.$div.append(
$('<pre class="b-plain-openpgp encrypted"></pre>').text(oMessage.plainRaw)
).html()
;
}
Globals.$div.empty();
oMessage.isPgpSigned(bPgpSigned);
oMessage.isPgpEncrypted(bPgpEncrypted);
}
}
else
{
bIsHtml = false;
}
oBody
.html(Utils.findEmailAndLinks(sResultHtml))
.addClass('b-text-part ' + (bIsHtml ? 'html' : 'plain'))
;
oMessage.isHtml(!!bIsHtml);
oMessage.hasImages(!!bHasExternals);
oMessage.pgpSignedVerifyStatus(Enums.SignedVerifyStatus.None);
oMessage.pgpSignedVerifyUser('');
oMessage.body = oBody;
if (oMessage.body)
{
oMessagesBodiesDom.append(oMessage.body);
}
oMessage.storeDataToDom();
if (bHasInternals)
{
oMessage.showInternalImages(true);
}
if (oMessage.hasImages() && SettingsStore.showImages())
{
oMessage.showExternalImages(true);
}
this.purgeMessageBodyCacheThrottle();
}
else
{
oMessage.body = oTextBody;
if (oMessage.body)
{
oMessage.body.data('rl-cache-count', ++Globals.iMessageBodyCacheCount);
oMessage.fetchDataToDom();
}
}
this.messageActiveDom(oMessage.body);
this.hideMessageBodies();
oMessage.body.show();
if (oBody)
{
this.initBlockquoteSwitcher(oBody);
}
}
Cache.initMessageFlagsFromCache(oMessage);
if (oMessage.unseen())
{
require('App/User').setMessageSeen(oMessage);
}
Utils.windowResize();
}
};
/**
* @param {Array} aList
* @returns {string}
*/
DataUserStorage.prototype.calculateMessageListHash = function (aList)
{
return _.map(aList, function (oMessage) {
return '' + oMessage.hash + '_' + oMessage.threadsLen() + '_' + oMessage.flagHash();
}).join('|');
};
DataUserStorage.prototype.findPublicKeyByHex = function (sHash)
{
return _.find(require('Stores/User/Pgp').openpgpkeysPublic(), function (oItem) {
return oItem && sHash === oItem.id;
});
};
DataUserStorage.prototype.findPublicKeysByEmail = function (sEmail)
{
var self = this;
return _.compact(_.map(require('Stores/User/Pgp').openpgpkeysPublic(), function (oItem) {
var oKey = null;
if (oItem && sEmail === oItem.email)
{
try
{
oKey = self.openpgp.key.readArmored(oItem.armor);
if (oKey && !oKey.err && oKey.keys && oKey.keys[0])
{
return oKey.keys[0];
}
}
catch (e) {}
}
return null;
}));
};
/**
* @param {string} sEmail
* @param {string=} sPassword
* @returns {?}
*/
DataUserStorage.prototype.findPrivateKeyByEmail = function (sEmail, sPassword)
{
var
self = this,
oPrivateKey = null,
oKey = _.find(require('Stores/User/Pgp').openpgpkeysPrivate(), function (oItem) {
return oItem && sEmail === oItem.email;
})
;
if (oKey)
{
try
{
oPrivateKey = self.openpgp.key.readArmored(oKey.armor);
if (oPrivateKey && !oPrivateKey.err && oPrivateKey.keys && oPrivateKey.keys[0])
{
oPrivateKey = oPrivateKey.keys[0];
oPrivateKey.decrypt(Utils.pString(sPassword));
}
else
{
oPrivateKey = null;
}
}
catch (e)
{
oPrivateKey = null;
}
}
return oPrivateKey;
};
/**
* @param {string=} sPassword
* @returns {?}
*/
DataUserStorage.prototype.findSelfPrivateKey = function (sPassword)
{
return this.findPrivateKeyByEmail(require('Stores/User/Account').email(), sPassword);
};
module.exports = new DataUserStorage();
}());