1 files changed, 112 insertions, 0 deletions
diff --git a/src/chat_session.c b/src/chat_session.c
new file mode 100644
index 00000000..283860de
--- /dev/null
+++ b/src/chat_session.c
@@ -0,0 +1,112 @@
+/*
+ * chat_session.c
+ *
+ * Copyright (C) 2012 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include "chat_session.h"
+#include "log.h"
+
+static ChatSession _chat_session_new(const char * const recipient,
+    gboolean recipient_supports);
+static void _chat_session_free(ChatSession session);
+
+struct chat_session_t {
+    char *recipient;
+    gboolean recipient_supports;
+};
+
+static GHashTable *sessions;
+
+void
+chat_sessions_init(void)
+{
+    sessions = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+        (GDestroyNotify)_chat_session_free);
+}
+
+void
+chat_sessions_clear(void)
+{
+    g_hash_table_remove_all(sessions);
+}
+
+gboolean
+chat_session_exists(const char * const recipient)
+{
+    ChatSession session = g_hash_table_lookup(sessions, recipient);
+
+    if (session != NULL) {
+        return TRUE;
+    } else {
+        return FALSE;
+    }
+}
+
+void
+chat_session_start(const char * const recipient, gboolean recipient_supports)
+{
+    char *key = strdup(recipient);
+    ChatSession session = _chat_session_new(key, recipient_supports);
+    g_hash_table_insert(sessions, key, session);
+}
+
+void
+chat_session_end(const char * const recipient)
+{
+    g_hash_table_remove(sessions, recipient);
+}
+
+gboolean
+chat_session_recipient_supports(const char * const recipient)
+{
+    ChatSession session = g_hash_table_lookup(sessions, recipient);
+
+    if (session == NULL) {
+        log_error("No chat session found for %s.", recipient);
+        return FALSE;
+    } else {
+        return session->recipient_supports;
+    }
+}
+
+static ChatSession
+_chat_session_new(const char * const recipient, gboolean recipient_supports)
+{
+    ChatSession new_session = malloc(sizeof(struct chat_session_t));
+    new_session->recipient = strdup(recipient);
+    new_session->recipient_supports = recipient_supports;
+
+    return new_session;
+}
+
+static void
+_chat_session_free(ChatSession session)
+{
+    if (session != NULL) {
+        g_free(session->recipient);
+        g_free(session);
+    }
+    session = NULL;
+}