1 files changed, 136 insertions, 0 deletions
diff --git a/src/chat.c b/src/chat.c
new file mode 100644
index 0000000..1b4bd48
--- /dev/null
+++ b/src/chat.c
@@ -0,0 +1,136 @@
+/*
+   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 chat.c
+ */
+
+#include "chat.h"
+
+#include "application.h"
+
+int lc = 0;
+
+static int
+_chat_message(UNUSED void *cls,
+	      UNUSED struct GNUNET_CHAT_Context *context,
+	      UNUSED const struct GNUNET_CHAT_Message *message)
+{
+  //MESSENGER_Application *app = cls;
+
+  enum GNUNET_CHAT_MessageKind kind = GNUNET_CHAT_message_get_kind(
+      message
+  );
+
+  move(lc++, 50);
+  printw("TEST %d", (int) kind);
+
+  return GNUNET_YES;
+}
+
+static void
+_chat_refresh(UNUSED MESSENGER_Application *app)
+{
+  // TODO
+}
+
+static int
+_chat_event(MESSENGER_Application *app,
+	    int key)
+{
+  if (key < 0)
+    goto refresh;
+
+  if ('q' == key)
+    return 1;
+
+  move(lc++, 0);
+  printw("KEY %d", key);
+
+refresh:
+  _chat_refresh(app);
+  return 0;
+}
+
+static void
+_chat_idle(void *cls)
+{
+  MESSENGER_Application *app = cls;
+  app->chat.idle = NULL;
+
+  if (0 != _chat_event(app, getch()))
+  {
+    chat_stop(&(app->chat));
+    return;
+  }
+
+  app->chat.idle = GNUNET_SCHEDULER_add_delayed_with_priority(
+      GNUNET_TIME_relative_multiply(
+	  GNUNET_TIME_relative_get_millisecond_(),
+	  wgetdelay(stdscr)
+      ),
+      GNUNET_SCHEDULER_PRIORITY_IDLE,
+      &_chat_idle,
+      app
+  );
+}
+
+void
+chat_start(MESSENGER_Chat *chat,
+	   struct MESSENGER_Application *app,
+	   const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  chat->handle = GNUNET_CHAT_start(
+      cfg,
+      "appdir",
+      &_chat_message,
+      app
+  );
+
+  chat->idle = GNUNET_SCHEDULER_add_now(
+      &_chat_idle,
+      app
+  );
+}
+
+void
+chat_stop(MESSENGER_Chat *chat)
+{
+  if (chat->idle)
+  {
+    GNUNET_SCHEDULER_cancel(chat->idle);
+    chat->idle = NULL;
+  }
+
+  if (chat->key)
+  {
+    GNUNET_SCHEDULER_cancel(chat->key);
+    chat->key = NULL;
+  }
+
+  if (chat->fdset)
+  {
+    GNUNET_NETWORK_fdset_destroy(chat->fdset);
+    chat->fdset = NULL;
+  }
+
+  GNUNET_CHAT_stop(chat->handle);
+  chat->handle = NULL;
+}