1 files changed, 64 insertions, 0 deletions
diff --git a/src/ui/messages.h b/src/ui/messages.h
new file mode 100644
index 0000000..305ad01
--- /dev/null
+++ b/src/ui/messages.h
@@ -0,0 +1,64 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2022 GNUnet e.V.
+
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   GNUnet 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
+   Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/*
+ * @author Tobias Frisch
+ * @file ui/messages.h
+ */
+
+#ifndef UI_MESSAGES_H_
+#define UI_MESSAGES_H_
+
+#include <stdlib.h>
+#include <curses.h>
+
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_chat_lib.h>
+#include <gnunet/gnunet_util_lib.h>
+
+struct MESSENGER_Application;
+
+typedef struct UI_MESSAGES_List
+{
+  const struct GNUNET_CHAT_Message *message;
+
+  struct UI_MESSAGES_List *prev;
+  struct UI_MESSAGES_List *next;
+} UI_MESSAGES_List;
+
+typedef struct UI_MESSAGES_Handle
+{
+  WINDOW *window;
+
+  UI_MESSAGES_List *head;
+  UI_MESSAGES_List *tail;
+
+  int line_index;
+} UI_MESSAGES_Handle;
+
+void
+messages_event(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app,
+	       int key);
+
+void
+messages_print(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app);
+
+#endif /* UI_MESSAGES_H_ */