Look for URLs via regex

src/ui/buffer.c

@@ -162,19 +162,37 @@ buffer_get_entry_by_id(ProfBuff buffer, const char *const id)
     return NULL;
 }
 
-ProfBuffEntry*
-buffer_get_url(ProfBuff buffer, const char *const id)
+char*
+buffer_get_url(const char *const search_str, gboolean previous, void *context)
 {
+    Autocomplete urls_ac = autocomplete_new();
+    ProfBuff buffer = (ProfBuff)context;
     GSList *entries = buffer->entries;
+
     while (entries) {
         ProfBuffEntry *entry = entries->data;
-        if (strstr(entry->message, "http://")) {
-            return entry;
+
+        GRegex *regex;
+        GMatchInfo *match_info;
+
+        regex = g_regex_new("https?://\\S+", 0, 0, NULL);
+        g_regex_match (regex, entry->message, 0, &match_info);
+        while (g_match_info_matches (match_info))
+        {
+            gchar *word = g_match_info_fetch (match_info, 0);
+
+            autocomplete_add(urls_ac, word);
+
+            g_free (word);
+            g_match_info_next (match_info, NULL);
         }
+        g_match_info_free (match_info);
+        g_regex_unref (regex);
+
         entries = g_slist_next(entries);
     }
 
-    return NULL;
+    return autocomplete_complete(urls_ac, "", FALSE, previous);
 }
 
 static void