Initial commit.

src/engine/gstelementdeleter.h

@@ -0,0 +1,48 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ *
+ * 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/>.
+ * 
+ */
+
+#ifndef GSTBINDELETER_H
+#define GSTBINDELETER_H
+
+#include "config.h"
+
+#include <gst/gst.h>
+
+#include <QObject>
+
+class GstElementDeleter : public QObject {
+  Q_OBJECT
+
+ public:
+  GstElementDeleter(QObject *parent = nullptr);
+
+  // If you call this function with any gstreamer element, the element will get
+  // deleted in the main thread.  This is useful if you need to delete an
+  // element from its own callback.
+  // It's in a separate object so *your* object (GstEnginePipeline) can be
+  // destroyed, and the element that you scheduled for deletion is still
+  // deleted later regardless.
+  void DeleteElementLater(GstElement *element);
+
+ private slots:
+  void DeleteElement(GstElement *element);
+};
+
+#endif  // GSTBINDELETER_H