event/DeferredCall: rename to DeferEvent

1 files changed, 50 insertions, 0 deletions

diff --git a/src/event/DeferEvent.hxx b/src/event/DeferEvent.hxx
new file mode 100644
index 000000000..f9d888db6
--- /dev/null
+++ b/src/event/DeferEvent.hxx
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_DEFER_EVENT_HXX
+#define MPD_DEFER_EVENT_HXX
+
+#include "check.h"
+#include "DeferredMonitor.hxx"
+#include "util/BindMethod.hxx"
+
+/**
+ * Invoke a method call in the #EventLoop.
+ *
+ * This class is thread-safe.
+ */
+class DeferEvent final : DeferredMonitor {
+	typedef BoundMethod<void()> Callback;
+	const Callback callback;
+
+public:
+	DeferEvent(EventLoop &_loop, Callback _callback)
+		:DeferredMonitor(_loop), callback(_callback) {}
+
+	using DeferredMonitor::GetEventLoop;
+	using DeferredMonitor::Schedule;
+	using DeferredMonitor::Cancel;
+
+private:
+	void RunDeferred() override {
+		callback();
+	}
+};
+
+#endif