RetroShare/retroshare-qml-app/src/TokensManager.qml
2017-05-17 15:34:29 +02:00

116 lines
2.8 KiB
QML

/*
* RetroShare Android QML App
* Copyright (C) 2017 Gioacchino Mazzurco <gio@eigenlab.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
pragma Singleton
import QtQml 2.2
import org.retroshare.qml_components.LibresapiLocalClient 1.0
QtObject
{
id: tokensManager
property var tokens: ({})
function registerToken(token, callback)
{
if (Array.isArray(tokens[token]))
{
if(QT_DEBUG)
{
/* Haven't properly investigated yet if it may happen in normal
* situations that a callback is registered more then once, so
* if we are in a debug session and that happens print warning
* and stacktrace */
var arrLen = tokens[token].length
for(var i=0; i<arrLen; ++i)
{
if(callback === tokens[token][i])
{
console.warn("tokensManager.registerToken(token," +
" callback) Attempt to register same" +
" callback twice for:",
i, token, callback.name)
console.trace()
}
}
}
tokens[token].push(callback)
}
else tokens[token] = [callback]
}
function tokenExpire(token)
{
if(Array.isArray(tokens[token]))
{
var arrLen = tokens[token].length
for(var i=0; i<arrLen; ++i)
{
var tokCallback = tokens[token][i]
if (typeof tokCallback == 'function')
{
console.log("event token", token, tokCallback.name)
tokCallback()
}
}
}
delete tokens[token]
}
function isTokenValid(token) { return Array.isArray(tokens[token]) }
property alias refreshInterval: refreshTokensTimer.interval
property LibresapiLocalClient refreshTokensApi: LibresapiLocalClient
{
id: refreshTokensApi
onResponseReceived:
{
var jsonData = JSON.parse(msg).data
var arrayLength = jsonData.length
for (var i = 0; i < arrayLength; i++)
{
tokensManager.tokenExpire(jsonData[i])
}
}
Component.onCompleted:
{
if(QT_DEBUG) debug = false
openConnection(apiSocketPath)
refreshTokensTimer.start()
}
function refreshTokens()
{
request("/statetokenservice/*",
'['+Object.keys(tokensManager.tokens)+']')
}
}
property Timer refreshTokensTimer: Timer
{
id: refreshTokensTimer
interval: 1500
repeat: true
triggeredOnStart: true
onTriggered: refreshTokensApi.refreshTokens()
}
}