cryptpad/www/common/sframe-common-mailbox.js
2019-05-15 18:22:39 +02:00

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define([
'jquery',
'/common/common-util.js',
'/common/common-interface.js',
'/common/common-ui-elements.js',
'/customize/messages.js'
], function ($, Util, UI, UIElements, Messages) {
var Mailbox = {};
Mailbox.create = function (Common) {
var mailbox = {};
var metadataMgr = Common.getMetadataMgr();
var sframeChan = Common.getSframeChannel();
var execCommand = function (cmd, data, cb) {
sframeChan.query('Q_MAILBOX_COMMAND', {
cmd: cmd,
data: data
}, function (err, obj) {
if (err) { return void cb({error: err}); }
cb(obj);
});
};
var history = {};
var removeFromHistory = function (type, hash) {
history[type] = history[type].filter(function (obj) {
return obj.hash !== hash;
});
};
mailbox.dismiss = function (type, hash, cb) {
execCommand('DISMISS', {
hash: hash,
type: type
}, function (obj) {
if (obj && obj.error) { return void cb(obj.error); }
removeFromHistory(type, hash);
cb();
});
};
mailbox.sendTo = function (user, type, content) {
};
// UI
var onViewedHandlers = [];
var onMessageHandlers = [];
// Call the onMessage handlers
var pushMessage = function (data) {
onMessageHandlers.forEach(function (f) {
try {
f(data);
} catch (e) {
console.error(e);
}
});
};
// Get all existing notifications + the new ones when they come
mailbox.subscribe = function (cfg) {
if (typeof(cfg.onViewed) === "function") {
onViewedHandlers.push(cfg.onViewed);
}
if (typeof(cfg.onMessage) === "function") {
onMessageHandlers.push(cfg.onMessage);
}
Object.keys(history).forEach(function (type) {
history[type].forEach(function (data) {
pushMessage({
type: type,
content: data
});
});
});
};
var onViewed = function (data) {
// data = { type: 'type', hash: 'hash' }
onViewedHandlers.forEach(function (f) {
try {
f(data);
} catch (e) {
console.error(e);
}
});
removeFromHistory(data.type, data.hash);
};
var onMessage = function (data) {
// data = { type: 'type', content: {msg: 'msg', hash: 'hash'} }
console.log(data.content);
pushMessage(data);
if (!history[data.type]) { history[data.type] = []; }
history[data.type].push(data.content);
};
// CHANNEL WITH WORKER
sframeChan.on('EV_MAILBOX_EVENT', function (obj) {
// obj = { ev: 'type', data: obj }
var ev = obj.ev;
var data = obj.data;
if (ev === 'MESSAGE') {
return void onMessage(data);
}
if (ev === 'VIEWED') {
return void onViewed(data);
}
});
execCommand('SUBSCRIBE', null, function () {
console.log('subscribed');
});
return mailbox;
};
return Mailbox;
});