Leaving chat rooms on /close

src/command.c

@@ -1082,6 +1082,10 @@ _cmd_tiny(const char * const inp, struct cmd_help_t help)
 static gboolean
 _cmd_close(const char * const inp, struct cmd_help_t help)
 {
+    if (win_in_groupchat()) {
+        char *room_jid = win_get_recipient();
+        jabber_leave_chat_room(room_jid);
+    }
     if (win_in_chat()) {
 
         if (prefs_get_states()) {

src/jabber.c

@@ -330,6 +330,25 @@ jabber_join(const char * const room_jid, const char * const nick)
     room_join(room_jid, nick);
 }
 
+void
+jabber_leave_chat_room(const char * const room_jid)
+{
+    char *nick = room_get_nick_for_room(room_jid);
+    GString *full_jid = g_string_new(room_jid);
+    g_string_append(full_jid, "/");
+    g_string_append(full_jid, nick);
+
+    xmpp_stanza_t *presence = xmpp_stanza_new(jabber_conn.ctx);
+    xmpp_stanza_set_name(presence, "presence");
+    xmpp_stanza_set_type(presence, "unavailable");
+    xmpp_send(jabber_conn.conn, presence);
+    xmpp_stanza_release(presence);
+
+    g_string_free(full_jid, TRUE);
+
+    room_leave(room_jid);
+}
+
 void
 jabber_update_presence(jabber_presence_t status, const char * const msg)
 {

src/jabber.h

@@ -47,6 +47,7 @@ void jabber_disconnect(void);
 void jabber_process_events(void);
 void jabber_subscribe(const char * const recipient);
 void jabber_join(const char * const room_jid, const char * const nick);
+void jabber_leave_chat_room(const char * const room_jid);
 void jabber_send(const char * const msg, const char * const recipient);
 void jabber_send_groupchat(const char * const msg, const char * const recipient);
 void jabber_send_inactive(const char * const recipient);

src/room_chat.c

@@ -30,45 +30,79 @@ typedef struct _muc_room_t {
     char *nick;
 } muc_room;
 
-GSList *rooms;
+GHashTable *rooms = NULL;
+
+static void _room_free(muc_room *room);
 
 void
 room_join(const char * const jid, const char * const nick)
 {
+    if (rooms == NULL) {
+        rooms = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+            (GDestroyNotify)_room_free);
+    }
+
     muc_room *new_room = malloc(sizeof(muc_room));
     new_room->jid = strdup(jid);
     new_room->nick = strdup(nick);
 
-    rooms = g_slist_append(rooms, new_room);
+    g_hash_table_insert(rooms, strdup(jid), new_room);
+}
+
+void
+room_leave(const char * const jid)
+{
+    g_hash_table_remove(rooms, jid);
 }
 
 gboolean
 room_jid_is_room_chat(const char * const jid)
 {
-    GSList *current = rooms;
-    while (current != NULL) {
-        muc_room *room = current->data;
-        if (g_str_has_prefix(jid, room->jid)) {
+    char **tokens = g_strsplit(jid, "/", 0);
+    char *jid_part = tokens[0];
+
+    if (rooms != NULL) {
+        muc_room *room = g_hash_table_lookup(rooms, jid_part);
+
+        if (room != NULL) {
             return TRUE;
-        }
-        current = g_slist_next(current);
-    }
-
+        } else {
             return FALSE;
-
+        }
+    } else {
+        return FALSE;
+    }
 }
 
 char *
 room_get_nick_for_room(const char * const jid)
 {
-    GSList *current = rooms;
-    while (current != NULL) {
-        muc_room *room = current->data;
-        if (strcmp(jid, room->jid) == 0) {
-            return room->nick;
-        }
-        current = g_slist_next(current);
-    }
+    if (rooms != NULL) {
+        muc_room *room = g_hash_table_lookup(rooms, jid);
 
+        if (room != NULL) {
+            return room->nick;
+        } else {
             return NULL;
         }
+    } else {
+        return NULL;
+    }
+}
+
+static void
+_room_free(muc_room *room)
+{
+    if (room != NULL) {
+        if (room->jid != NULL) {
+            g_free(room->jid);
+            room->jid = NULL;
+        }
+        if (room->nick != NULL) {
+            g_free(room->nick);
+            room->nick = NULL;
+        }
+        g_free(room);
+    }
+    room = NULL;
+}

src/room_chat.h

@@ -23,5 +23,6 @@
 #include <glib.h>
 
 void room_join(const char * const jid, const char * const nick);
+void room_leave(const char * const jid);
 gboolean room_jid_is_room_chat(const char * const jid);
 char * room_get_nick_for_room(const char * const jid);