1 files changed, 82 insertions, 0 deletions
diff --git a/src/chat_interface.h b/src/chat_interface.h
new file mode 100644
index 000000000..4784821fc
--- /dev/null
+++ b/src/chat_interface.h
@@ -0,0 +1,82 @@
+/*
+Minetest
+Copyright (C) 2015 est31 <MTest31@outlook.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser 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 CHAT_INTERFACE_H
+#define CHAT_INTERFACE_H
+
+#include "util/container.h"
+#include <string>
+#include <queue>
+#include "irrlichttypes.h"
+
+enum ChatEventType {
+	CET_CHAT,
+	CET_NICK_ADD,
+	CET_NICK_REMOVE,
+	CET_TIME_INFO,
+};
+
+class ChatEvent {
+protected:
+	ChatEvent(ChatEventType a_type) { type = a_type; }
+public:
+	ChatEventType type;
+};
+
+struct ChatEventTimeInfo : public ChatEvent {
+	ChatEventTimeInfo(
+		u64 a_game_time,
+		u32 a_time) :
+	ChatEvent(CET_TIME_INFO),
+	game_time(a_game_time),
+	time(a_time)
+	{}
+
+	u64 game_time;
+	u32 time;
+};
+
+struct ChatEventNick : public ChatEvent {
+	ChatEventNick(ChatEventType a_type,
+		const std::string &a_nick) :
+	ChatEvent(a_type), // one of CET_NICK_ADD, CET_NICK_REMOVE
+	nick(a_nick)
+	{}
+
+	std::string nick;
+};
+
+struct ChatEventChat : public ChatEvent {
+	ChatEventChat(const std::string &a_nick,
+		const std::wstring &an_evt_msg) :
+	ChatEvent(CET_CHAT),
+	nick(a_nick),
+	evt_msg(an_evt_msg)
+	{}
+
+	std::string nick;
+	std::wstring evt_msg;
+};
+
+struct ChatInterface {
+	MutexedQueue<ChatEvent *> command_queue; // chat backend --> server
+	MutexedQueue<ChatEvent *> outgoing_queue; // server --> chat backend
+};
+
+#endif