Clementine-audio-player-Mac.../src/internet/digitally/digitallyimportedservicebas...

272 lines
10 KiB
C++

/* This file is part of Clementine.
Copyright 2011-2012, David Sansome <me@davidsansome.com>
Copyright 2011-2012, 2014, John Maguire <john.maguire@gmail.com>
Copyright 2014, Arnaud Bienner <arnaud.bienner@gmail.com>
Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.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 "digitallyimportedservicebase.h"
#include <QDesktopServices>
#include <QMenu>
#include <QNetworkReply>
#include <QSettings>
#include <algorithm>
#include "core/application.h"
#include "core/closure.h"
#include "core/logging.h"
#include "core/network.h"
#include "core/player.h"
#include "core/taskmanager.h"
#include "digitallyimportedclient.h"
#include "digitallyimportedurlhandler.h"
#include "globalsearch/digitallyimportedsearchprovider.h"
#include "globalsearch/globalsearch.h"
#include "internet/core/internetmodel.h"
#include "ui/iconloader.h"
const char* DigitallyImportedServiceBase::kSettingsGroup = "digitally_imported";
const int DigitallyImportedServiceBase::kStreamsCacheDurationSecs =
60 * 60 * 24 * 14; // 2 weeks
DigitallyImportedServiceBase::DigitallyImportedServiceBase(
const QString& name, const QString& description, const QUrl& homepage_url,
const QIcon& icon, const QString& api_service_name, Application* app,
InternetModel* model, bool has_premium, QObject* parent)
: InternetService(name, app, model, parent),
homepage_url_(homepage_url),
icon_(icon),
service_description_(description),
api_service_name_(api_service_name),
network_(new NetworkAccessManager(this)),
url_handler_(new DigitallyImportedUrlHandler(app, this)),
premium_audio_type_(2),
has_premium_(has_premium),
root_(nullptr),
saved_channels_(kSettingsGroup, api_service_name,
kStreamsCacheDurationSecs),
api_client_(new DigitallyImportedClient(api_service_name, this)) {
ReloadSettings();
model->app()->player()->RegisterUrlHandler(url_handler_);
model->app()->global_search()->AddProvider(
new DigitallyImportedSearchProvider(this, app_, this));
premium_playlists_ << "https://%1/premium_high/%2.pls?hash=%3"
<< "https://%1/premium_medium/%2.pls?hash=%3"
<< "https://%1/premium/%2.pls?hash=%3"
<< "https://%1/premium_wma_low/%2.asx?hash=%3"
<< "https://%1/premium_wma/%2.asx?hash=%3";
}
DigitallyImportedServiceBase::~DigitallyImportedServiceBase() {}
QStandardItem* DigitallyImportedServiceBase::CreateRootItem() {
root_ = new QStandardItem(icon_, service_description_);
root_->setData(true, InternetModel::Role_CanLazyLoad);
return root_;
}
void DigitallyImportedServiceBase::LazyPopulate(QStandardItem* parent) {
if (parent == root_) {
RefreshStreams();
}
}
void DigitallyImportedServiceBase::RefreshStreams() {
if (IsChannelListStale()) {
ForceRefreshStreams();
return;
}
PopulateStreams();
}
void DigitallyImportedServiceBase::ForceRefreshStreams() {
// Start a task to tell the user we're busy
int task_id = app_->task_manager()->StartTask(tr("Getting streams"));
QNetworkReply* reply = api_client_->GetChannelList();
NewClosure(reply, SIGNAL(finished()), this,
SLOT(RefreshStreamsFinished(QNetworkReply*, int)), reply, task_id);
}
void DigitallyImportedServiceBase::RefreshStreamsFinished(QNetworkReply* reply,
int task_id) {
app_->task_manager()->SetTaskFinished(task_id);
reply->deleteLater();
// Parse the list and sort by name
DigitallyImportedClient::ChannelList channels =
api_client_->ParseChannelList(reply);
std::sort(channels.begin(), channels.end());
saved_channels_.Update(channels);
// Only update the item's children if it's already been populated
if (!root_->data(InternetModel::Role_CanLazyLoad).toBool()) PopulateStreams();
emit StreamsChanged();
}
void DigitallyImportedServiceBase::PopulateStreams() {
if (root_->hasChildren()) root_->removeRows(0, root_->rowCount());
if (ConfigRequired()) {
ShowConfig();
return;
}
// Add each stream to the model
for (const DigitallyImportedClient::Channel& channel : saved_channels_) {
Song song;
SongFromChannel(channel, &song);
QStandardItem* item = new QStandardItem(
IconLoader::Load("icon_radio", IconLoader::Lastfm), song.title());
item->setData(channel.description_, Qt::ToolTipRole);
item->setData(InternetModel::PlayBehaviour_SingleItem,
InternetModel::Role_PlayBehaviour);
item->setData(QVariant::fromValue(song), InternetModel::Role_SongMetadata);
root_->appendRow(item);
}
}
void DigitallyImportedServiceBase::SongFromChannel(
const DigitallyImportedClient::Channel& channel, Song* song) const {
song->set_title(channel.name_);
song->set_artist(service_description_ + " - " + channel.director_);
song->set_url(QUrl(api_service_name_ + "://" + channel.key_));
song->set_art_automatic(channel.art_url_.toString());
}
void DigitallyImportedServiceBase::Homepage() {
QDesktopServices::openUrl(homepage_url_);
}
void DigitallyImportedServiceBase::ReloadSettings() {
QSettings s;
s.beginGroup(kSettingsGroup);
premium_audio_type_ = s.value("premium_audio_type", 2).toInt();
username_ = s.value("username").toString();
listen_hash_ = s.value("listen_hash").toString();
saved_channels_.Load();
}
void DigitallyImportedServiceBase::ShowContextMenu(const QPoint& global_pos) {
if (!context_menu_) {
context_menu_.reset(new QMenu);
context_menu_->addActions(GetPlaylistActions());
context_menu_->addAction(IconLoader::Load("download", IconLoader::Base),
tr("Open %1 in browser").arg(homepage_url_.host()),
this, SLOT(Homepage()));
context_menu_->addAction(IconLoader::Load("view-refresh", IconLoader::Base),
tr("Refresh streams"), this,
SLOT(ForceRefreshStreams()));
context_menu_->addSeparator();
context_menu_->addAction(IconLoader::Load("configure", IconLoader::Base),
tr("Configure..."), this, SLOT(ShowConfig()));
}
context_menu_->popup(global_pos);
}
bool DigitallyImportedServiceBase::is_premium_account() const {
return has_premium_ && !listen_hash_.isEmpty();
}
void DigitallyImportedServiceBase::LoadPlaylistFinished(QNetworkReply* reply) {
reply->deleteLater();
if (reply->header(QNetworkRequest::ContentTypeHeader).toString() ==
"text/html") {
url_handler_->CancelTask();
emit StreamError(tr("Error loading di.fm playlist"));
} else {
url_handler_->LoadPlaylistFinished(reply);
}
}
void DigitallyImportedServiceBase::ShowConfig() {
app_->OpenSettingsDialogAtPage(SettingsDialog::Page_DigitallyImported);
}
DigitallyImportedClient::ChannelList DigitallyImportedServiceBase::Channels() {
if (IsChannelListStale()) {
metaObject()->invokeMethod(this, "ForceRefreshStreams",
Qt::QueuedConnection);
}
return saved_channels_;
}
void DigitallyImportedServiceBase::LoadStation(const QString& key) {
QUrl playlist_url;
// Replace "www." with "listen." in the hostname.
const QString host = "listen." + homepage_url_.host().remove("www.");
playlist_url = QUrl(
premium_playlists_[premium_audio_type_].arg(host, key, listen_hash_));
qLog(Debug) << "Getting playlist URL" << playlist_url;
QNetworkReply* reply = network_->get(QNetworkRequest(playlist_url));
NewClosure(reply, SIGNAL(finished()), this,
SLOT(LoadPlaylistFinished(QNetworkReply*)), reply);
}
DigitallyImportedService::DigitallyImportedService(Application* app,
InternetModel* model,
QObject* parent)
: DigitallyImportedServiceBase(
"DigitallyImported", "Digitally Imported", QUrl("http://www.di.fm"),
IconLoader::Load("digitallyimported", IconLoader::Provider), "di",
app, model, true, parent) {}
RadioTunesService::RadioTunesService(Application* app, InternetModel* model,
QObject* parent)
: DigitallyImportedServiceBase(
"RadioTunes", "RadioTunes.com", QUrl("http://www.radiotunes.com/"),
IconLoader::Load("radiotunes", IconLoader::Provider), "radiotunes",
app, model, true, parent) {}
JazzRadioService::JazzRadioService(Application* app, InternetModel* model,
QObject* parent)
: DigitallyImportedServiceBase(
"JazzRadio", "JAZZRADIO.com", QUrl("http://www.jazzradio.com"),
IconLoader::Load("jazzradio", IconLoader::Provider), "jazzradio", app,
model, true, parent) {}
RockRadioService::RockRadioService(Application* app, InternetModel* model,
QObject* parent)
: DigitallyImportedServiceBase(
"RockRadio", "ROCKRADIO.com", QUrl("http://www.rockradio.com"),
IconLoader::Load("rockradio", IconLoader::Provider), "rockradio", app,
model, false, parent) {}
ClassicalRadioService::ClassicalRadioService(Application* app,
InternetModel* model,
QObject* parent)
: DigitallyImportedServiceBase(
"ClassicalRadio", "ClassicalRadio.com",
QUrl("http://www.classicalradio.com"),
IconLoader::Load("digitallyimported", IconLoader::Provider),
"classicalradio", app, model, false, parent) {}