jabber: wait until full room roster received before showing

src/jabber.c

@@ -655,13 +655,27 @@ _presence_handler(xmpp_conn_t * const conn,
 
     char *from = xmpp_stanza_get_attribute(stanza, "from");
 
+    // handle chat room presence
     if (room_is_active(from)) {
-        char **tokens = g_strsplit(from, "/", 0);
-        char *room_jid = tokens[0];
-        char *nick = tokens[1];
-        if (strcmp(room_get_nick_for_room(room_jid), nick) != 0) {
-            prof_handle_chat_room_member(room_jid, nick);
+        char *room = NULL;
+        char *nick = NULL;
+
+        if (!room_parse_room_jid(from, &room, &nick)) {
+            log_error("Could not parse room jid: %s", room);
+            g_free(room);
+            g_free(nick);
+
+            return 1;
         }
+
+        // handle self presence (means room roster has been sent)
+        if (strcmp(room_get_nick_for_room(room), nick) == 0) {
+            prof_handle_room_roster_complete(room);
+        } else {
+            room_add_to_roster(room, nick);
+        }
+
+    // handle regular presence
     } else {
         char *short_from = strtok(from, "/");
         char *type = xmpp_stanza_get_attribute(stanza, "type");

src/profanity.c

@@ -35,6 +35,7 @@
 #include "log.h"
 #include "preferences.h"
 #include "profanity.h"
+#include "room_chat.h"
 #include "jabber.h"
 #include "ui.h"
 
@@ -186,10 +187,14 @@ prof_handle_room_message(const char * const room_jid, const char * const nick,
 }
 
 void
-prof_handle_chat_room_member(const char * const room_jid,
-    const char * const nick)
+prof_handle_room_roster_complete(const char * const room)
 {
-    win_show_chat_room_member(room_jid, nick);
+    GSList *roster = room_get_roster(room);
+
+    while (roster != NULL) {
+        win_show_chat_room_member(room, roster->data);
+        roster = g_slist_next(roster);
+    }
 }
 
 void

src/profanity.h

@@ -39,8 +39,6 @@ void prof_handle_room_history(const char * const room_jid,
     const char * const nick, GTimeVal tv_stamp, const char * const message);
 void prof_handle_room_message(const char * const room_jid, const char * const nick,
     const char * const message);
-void
-prof_handle_chat_room_member(const char * const room_jid,
-    const char * const nick);
+void prof_handle_room_roster_complete(const char * const room);
 
 #endif

src/room_chat.c

@@ -28,6 +28,7 @@
 typedef struct _muc_room_t {
     char *jid;
     char *nick;
+    GSList *roster;
 } muc_room;
 
 GHashTable *rooms = NULL;
@@ -45,6 +46,7 @@ room_join(const char * const jid, const char * const nick)
     muc_room *new_room = malloc(sizeof(muc_room));
     new_room->jid = strdup(jid);
     new_room->nick = strdup(nick);
+    new_room->roster = NULL;
 
     g_hash_table_insert(rooms, strdup(jid), new_room);
 }
@@ -107,6 +109,28 @@ room_parse_room_jid(const char * const room_jid, char **room, char **nick)
     }
 }
 
+void
+room_add_to_roster(const char * const jid, const char * const nick)
+{
+    muc_room *room = g_hash_table_lookup(rooms, jid);
+
+    if (room != NULL) {
+        room->roster = g_slist_append(room->roster, strdup(nick));
+    }
+}
+
+GSList *
+room_get_roster(const char * const jid)
+{
+    muc_room *room = g_hash_table_lookup(rooms, jid);
+
+    if (room != NULL) {
+        return room->roster;
+    } else {
+        return NULL;
+    }
+}
+
 static void
 _room_free(muc_room *room)
 {
@@ -119,6 +143,10 @@ _room_free(muc_room *room)
             g_free(room->nick);
             room->nick = NULL;
         }
+        if (room->roster != NULL) {
+            g_slist_free_full(room->roster, g_free);
+            room->roster = NULL;
+        }
         g_free(room);
     }
     room = NULL;

src/room_chat.h

@@ -28,3 +28,5 @@ gboolean room_is_active(const char * const jid);
 char * room_get_nick_for_room(const char * const jid);
 gboolean room_parse_room_jid(const char * const room_jid, char **room,
     char **nick);
+void room_add_to_roster(const char * const jid, const char * const nick);
+GSList * room_get_roster(const char * const jid);