mirror of
https://bitbucket.org/smil3y/kde-extraapps.git
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158 lines
3.8 KiB
C++
158 lines
3.8 KiB
C++
/*
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* Copyright 2009 Andrew Stromme <astromme@chatonka.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "request.h"
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#include "request_p.h"
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#include <QTime>
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#include <QMapIterator>
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#include <QDateTime>
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#include <QCryptographicHash>
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#include <QCoreApplication>
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#include <QStringList>
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#include <QtDebug>
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#include <QTimer>
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RTM::Request::Request()
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: d(new RTM::RequestPrivate(this))
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{
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}
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RTM::Request::Request(const QString &method, const QString &apiKey, const QString &sharedSecret, const QString&baseUrl)
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: d(new RTM::RequestPrivate(this))
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{
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if (!method.isEmpty())
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d->arguments.insert("method", method);
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d->baseUrl = baseUrl;
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d->apiKey = apiKey;
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d->sharedSecret = sharedSecret;
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d->arguments.insert("api_key", apiKey);
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d->m_state = RTM::Mutable;
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d->retries = 0;
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}
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QString RTM::Request::response() const
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{
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return d->m_response;
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}
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RTM::State RTM::Request::state() const
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{
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return d->m_state;
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}
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void RTM::Request::setReadOnly(bool readOnly)
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{
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d->m_readOnly = readOnly;
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}
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bool RTM::Request::readOnly() const
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{
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return d->m_readOnly;
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}
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void RTM::Request::addArgument(const QString &name, const QString &value) {
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d->arguments.insert(name, value);
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}
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void RTM::Request::sendRequest()
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{
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static QDateTime lastRequest = QDateTime::fromMSecsSinceEpoch(QDateTime::currentMSecsSinceEpoch() - 1050);
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static unsigned int queueSize = 0;
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qint64 margin = lastRequest.msecsTo(QDateTime::currentDateTime());
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// Follow RTM's TOS and only do 1 request per second.
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if (margin <= 1000) {
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const int timeout = 1000 * (queueSize + 1) - margin + queueSize * 2 + 1;
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QTimer::singleShot(timeout, this, SLOT(sendRequest()));
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//qDebug() << "Postponing Job for"<<timeout<<"ms";
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++queueSize;
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return;
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}
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queueSize = 0;
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QString url = requestUrl();
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qDebug() << "Request ready. Url is: " << url;
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d->accessManager->get(QNetworkRequest(url));
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lastRequest = QDateTime::currentDateTime();
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}
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QString RTM::Request::method() const {
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return d->arguments.value("method");
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}
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void RTM::Request::sign() {
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QString unistring = d->sharedSecret;
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QStringList keys = d->arguments.keys();
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qSort(keys);
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Q_FOREACH (const QString& key, keys) {
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unistring.append(key);
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unistring.append(d->arguments.value(key));
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}
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QString hash = QCryptographicHash::hash(unistring.toUtf8(), QCryptographicHash::Md5).toHex();
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d->arguments.insert("api_sig", hash);
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d->m_state = RTM::Hashed;
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}
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void RTM::Request::unsign() {
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d->arguments.remove("api_sig");
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}
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QString RTM::Request::requestUrl()
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{
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switch(d->m_state) {
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case RTM::Mutable:
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sign();
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break;
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case RTM::Hashed:
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unsign();
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sign();
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break;
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case RTM::RequestSent:
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break;
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case RTM::RequestReceived:
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break;
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}
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//qDebug() << "Creating url";
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QString url = d->baseUrl;
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QStringList keys = d->arguments.keys();
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foreach (const QString &key, keys)
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url.append('&' + key + '=' + d->arguments.value(key));
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return url;
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}
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QString RTM::Request::apiKey() const
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{
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return d->apiKey;
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}
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QString RTM::Request::sharedSecret() const
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{
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return d->sharedSecret;
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}
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RTM::Request::~Request() {
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}
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#include "moc_request.cpp"
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