Clementine-audio-player-Mac.../src/radio/magnatuneconfig.cpp

151 lines
4.8 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "magnatuneconfig.h"
#include "core/network.h"
#include "magnatuneservice.h"
#include "radiomodel.h"
#include "ui_magnatuneconfig.h"
#include <QMessageBox>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QSettings>
#include <QtDebug>
MagnatuneConfig::MagnatuneConfig(QWidget *parent)
: QWidget(parent),
credentials_changed_(false),
network_(new NetworkAccessManager(this)),
ui_(new Ui_MagnatuneConfig)
{
ui_->setupUi(this);
ui_->busy->hide();
connect(ui_->membership, SIGNAL(currentIndexChanged(int)), SLOT(MembershipChanged(int)));
connect(network_, SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)),
SLOT(AuthenticationRequired(QNetworkReply*, QAuthenticator*)));
connect(ui_->username, SIGNAL(textEdited(const QString&)),
SLOT(CredentialsChanged()));
connect(ui_->password, SIGNAL(textEdited(const QString&)),
SLOT(CredentialsChanged()));
connect(ui_->login, SIGNAL(clicked()), SLOT(Validate()));
}
MagnatuneConfig::~MagnatuneConfig() {
delete ui_;
}
bool MagnatuneConfig::NeedsValidation() const {
return credentials_changed_;
}
const char* kMagnatuneDownloadValidateUrl = "http://download.magnatune.com/";
const char* kMagnatuneStreamingValidateUrl = "http://streaming.magnatune.com/";
void MagnatuneConfig::Validate() {
if (!credentials_changed_)
return;
ui_->busy->show();
MagnatuneService::MembershipType type =
MagnatuneService::MembershipType(ui_->membership->currentIndex());
QUrl url(type == MagnatuneService::Membership_Streaming ?
kMagnatuneStreamingValidateUrl :
kMagnatuneDownloadValidateUrl,
QUrl::StrictMode);
url.setUserName(ui_->username->text());
// NOTE: Magnatune actually only checks the first 8 characters.
url.setPassword(ui_->password->text());
QNetworkRequest req(url);
// Disable keep-alives and gzip compression as it's broken on magnatune.
req.setRawHeader("Connection", "Close");
req.setRawHeader("Accept-Encoding", "identity");
// Disable caching.
req.setAttribute(QNetworkRequest::CacheLoadControlAttribute,
QNetworkRequest::AlwaysNetwork);
QNetworkReply* reply = network_->head(req);
connect(reply, SIGNAL(finished()), SLOT(ValidationFinished()));
}
void MagnatuneConfig::ValidationFinished() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
Q_ASSERT(reply);
reply->deleteLater();
ui_->busy->hide();
const bool success =
reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() == 200;
credentials_changed_ = !success;
if (!success) {
QMessageBox::warning(
this, tr("Authentication failed"), tr("Your Magnatune credentials were incorrect"));
} else {
Save();
}
ui_->login->setEnabled(!success);
}
void MagnatuneConfig::AuthenticationRequired(
QNetworkReply* reply, QAuthenticator*) {
// We send the authentication with the first request so this means we got
// a 401 Authentication Required, ie. the credentials are incorrect.
reply->abort();
}
void MagnatuneConfig::Load() {
QSettings s;
s.beginGroup(MagnatuneService::kSettingsGroup);
ui_->membership->setCurrentIndex(s.value("membership", MagnatuneService::Membership_None).toInt());
ui_->username->setText(s.value("username").toString());
ui_->password->setText(s.value("password").toString());
ui_->format->setCurrentIndex(s.value("format", MagnatuneService::Format_Ogg).toInt());
credentials_changed_ = false;
}
void MagnatuneConfig::Save() {
QSettings s;
s.beginGroup(MagnatuneService::kSettingsGroup);
s.setValue("membership", ui_->membership->currentIndex());
s.setValue("username", ui_->username->text());
s.setValue("password", ui_->password->text());
s.setValue("format", ui_->format->currentIndex());
RadioModel::Service<MagnatuneService>()->ReloadSettings();
}
void MagnatuneConfig::MembershipChanged(int value) {
bool enabled = MagnatuneService::MembershipType(value) !=
MagnatuneService::Membership_None;
ui_->login_container->setEnabled(enabled);
ui_->preferences_group->setEnabled(enabled);
}
void MagnatuneConfig::CredentialsChanged() {
credentials_changed_ = true;
}