diff -r 500d04f3bf87 -r cd3388e6b713 pidgin/gtkconv.c
--- a/pidgin/gtkconv.c	Sat Jun 02 06:26:24 2007 +0000
+++ b/pidgin/gtkconv.c	Sat Jun 02 13:09:49 2007 +0000
@@ -477,6 +477,7 @@
 	char *cmd;
 	const char *prefix;
 	GtkTextIter start;
+	gboolean retval = FALSE;
 
 	gtkconv = PIDGIN_CONVERSATION(conv);
 	prefix = pidgin_get_cmd_prefix();
@@ -500,24 +501,50 @@
 		gtk_text_buffer_get_end_iter(GTK_IMHTML(gtkconv->entry)->text_buffer, &end);
 		markup = gtk_imhtml_get_markup_range(GTK_IMHTML(gtkconv->entry), &start, &end);
 		status = purple_cmd_do_command(conv, cmdline, markup, &error);
-		g_free(cmd);
 		g_free(markup);
 
 		switch (status) {
 			case PURPLE_CMD_STATUS_OK:
-				return TRUE;
+				retval = TRUE;
+				break;
 			case PURPLE_CMD_STATUS_NOT_FOUND:
-				return FALSE;
+				{
+					PurplePluginProtocolInfo *prpl_info = NULL;
+					PurpleConnection *gc;
+
+					if ((gc = purple_conversation_get_gc(conv)))
+						prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(gc->prpl);
+
+					if ((prpl_info != NULL) && (prpl_info->options & OPT_PROTO_SLASH_COMMANDS_NATIVE)) {
+						char *firstspace;
+						char *slash;
+
+						firstspace = strchr(cmdline, ' ');
+						if (firstspace != NULL) {
+							slash = strrchr(firstspace, '/');
+						} else {
+							slash = strchr(cmdline, '/');
+						}
+
+						if (slash == NULL) {
+							purple_conversation_write(conv, "", _("Unknown command."), PURPLE_MESSAGE_NO_LOG, time(NULL));
+							retval = TRUE;
+						}
+					}
+					break;
+				}
 			case PURPLE_CMD_STATUS_WRONG_ARGS:
 				purple_conversation_write(conv, "", _("Syntax Error:  You typed the wrong number of arguments "
 								    "to that command."),
 						PURPLE_MESSAGE_NO_LOG, time(NULL));
-				return TRUE;
+				retval = TRUE;
+				break;
 			case PURPLE_CMD_STATUS_FAILED:
 				purple_conversation_write(conv, "", error ? error : _("Your command failed for an unknown reason."),
 						PURPLE_MESSAGE_NO_LOG, time(NULL));
 				g_free(error);
-				return TRUE;
+				retval = TRUE;
+				break;
 			case PURPLE_CMD_STATUS_WRONG_TYPE:
 				if(purple_conversation_get_type(conv) == PURPLE_CONV_TYPE_IM)
 					purple_conversation_write(conv, "", _("That command only works in chats, not IMs."),
@@ -525,16 +552,18 @@
 				else
 					purple_conversation_write(conv, "", _("That command only works in IMs, not chats."),
 							PURPLE_MESSAGE_NO_LOG, time(NULL));
-				return TRUE;
+				retval = TRUE;
+				break;
 			case PURPLE_CMD_STATUS_WRONG_PRPL:
 				purple_conversation_write(conv, "", _("That command doesn't work on this protocol."),
 						PURPLE_MESSAGE_NO_LOG, time(NULL));
-				return TRUE;
+				retval = TRUE;
+				break;
 		}
 	}
 
 	g_free(cmd);
-	return FALSE;
+	return retval;
 }
 
 static void
@@ -5066,7 +5095,11 @@
 	g_return_if_fail(gc != NULL);
 
 	/* Make sure URLs are clickable */
-	displaying = purple_markup_linkify(message);
+	if(flags & PURPLE_MESSAGE_NO_LINKIFY)
+		displaying = g_strdup(message);
+	else
+		displaying = purple_markup_linkify(message);
+
 	plugin_return = GPOINTER_TO_INT(purple_signal_emit_return_1(
 							pidgin_conversations_get_handle(), (type == PURPLE_CONV_TYPE_IM ?
 							"displaying-im-msg" : "displaying-chat-msg"),
@@ -8056,10 +8089,7 @@
 	window_list = g_list_append(window_list, win);
 
 	/* Create the window. */
-	win->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-	gtk_window_set_role(GTK_WINDOW(win->window), "conversation");
-	gtk_window_set_resizable(GTK_WINDOW(win->window), TRUE);
-	gtk_container_set_border_width(GTK_CONTAINER(win->window), 0);
+	win->window = pidgin_create_window(NULL, 0, "conversation", TRUE);
 	GTK_WINDOW(win->window)->allow_shrink = TRUE;
 
 	if (available_list == NULL) {