Add scrobbler with support for Last.fm, Libre.fm and ListenBrainz

src/scrobbler/scrobblerservices.cpp

@@ -0,0 +1,77 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2018, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry 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.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <QObject>
+#include <QMutexLocker>
+#include <QString>
+#include <QtDebug>
+
+#include "core/application.h"
+#include "core/logging.h"
+
+#include "scrobblerservices.h"
+#include "scrobblerservice.h"
+
+ScrobblerServices::ScrobblerServices(QObject *parent) : QObject(parent) {}
+
+ScrobblerServices::~ScrobblerServices() {}
+
+void ScrobblerServices::AddService(ScrobblerService *service) {
+
+  {
+    QMutexLocker locker(&mutex_);
+    scrobbler_services_.insert(service->name(), service);
+    connect(service, SIGNAL(destroyed()), SLOT(ServiceDestroyed()));
+  }
+
+  qLog(Debug) << "Registered scrobbler service" << service->name();
+
+}
+
+void ScrobblerServices::RemoveService(ScrobblerService *service) {
+
+  if (!service || !scrobbler_services_.contains(service->name())) return;
+
+  {
+    QMutexLocker locker(&mutex_);
+    scrobbler_services_.remove(service->name());
+    disconnect(service, 0, this, 0);
+  }
+
+  qLog(Debug) << "Unregistered scrobbler service" << service->name();
+
+}
+
+void ScrobblerServices::ServiceDestroyed() {
+
+  ScrobblerService *service = static_cast<ScrobblerService*>(sender());
+  RemoveService(service);
+
+}
+
+int ScrobblerServices::NextId() { return next_id_.fetchAndAddRelaxed(1); }
+
+ScrobblerService *ScrobblerServices::ServiceByName(const QString &name) {
+
+  if (scrobbler_services_.contains(name)) return scrobbler_services_.value(name);
+  return nullptr;
+
+}