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Diffstat (limited to '')
-rw-r--r-- | src/event/Loop.hxx | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/event/Loop.hxx b/src/event/Loop.hxx new file mode 100644 index 000000000..31ef1613c --- /dev/null +++ b/src/event/Loop.hxx @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2003-2013 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_EVENT_LOOP_HXX +#define MPD_EVENT_LOOP_HXX + +#include "check.h" +#include "gcc.h" + +#include <glib.h> + +class EventLoop { + GMainContext *context; + GMainLoop *loop; + +public: + EventLoop() + :context(g_main_context_new()), + loop(g_main_loop_new(context, false)) {} + + struct Default {}; + EventLoop(gcc_unused Default _dummy) + :context(g_main_context_ref(g_main_context_default())), + loop(g_main_loop_new(context, false)) {} + + ~EventLoop() { + g_main_loop_unref(loop); + g_main_context_unref(context); + } + + GMainContext *GetContext() { + return context; + } + + void Break() { + g_main_loop_quit(loop); + } + + void Run() { + g_main_loop_run(loop); + } + + guint AddIdle(GSourceFunc function, gpointer data) { + GSource *source = g_idle_source_new(); + g_source_set_callback(source, function, data, NULL); + guint id = g_source_attach(source, GetContext()); + g_source_unref(source); + return id; + } + + GSource *AddTimeout(guint interval_ms, + GSourceFunc function, gpointer data) { + GSource *source = g_timeout_source_new(interval_ms); + g_source_set_callback(source, function, data, nullptr); + g_source_attach(source, GetContext()); + return source; + } + + GSource *AddTimeoutSeconds(guint interval_s, + GSourceFunc function, gpointer data) { + GSource *source = g_timeout_source_new_seconds(interval_s); + g_source_set_callback(source, function, data, nullptr); + g_source_attach(source, GetContext()); + return source; + } +}; + +#endif /* MAIN_NOTIFY_H */ |