2006-12-17 [colin] 2.6.1cvs45
[claws.git] / src / gtk / logwindow.c
index 28aa814410c6c19d733aa96ad5d1a217bc0a8506..7d4e07c3a65248047b227c58ea8bcd481d861c4a 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
+ * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Claws Mail team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -107,8 +107,13 @@ LogWindow *log_window_create(void)
        gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
        logwin->buffer = buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
 
+       g_object_ref(G_OBJECT(logwin->buffer));
+       gtk_text_view_set_buffer(GTK_TEXT_VIEW(text), NULL);
+       logwin->hidden = TRUE;
+
        gtk_text_buffer_get_start_iter(buffer, &iter);
-       gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
+       logwin->end_mark = gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
+
        g_signal_connect(G_OBJECT(text), "populate-popup",
                         G_CALLBACK(log_window_popup_menu_extend), logwin);
        gtk_container_add(GTK_CONTAINER(scrolledwin), text);
@@ -178,7 +183,7 @@ void log_window_init(LogWindow *logwin)
        gtk_text_buffer_create_tag(buffer, "warn",
                                   "foreground-gdk", &logwin->warn_color,
                                   NULL);
-       gtk_text_buffer_create_tag(buffer, "error",
+       logwin->error_tag = gtk_text_buffer_create_tag(buffer, "error",
                                   "foreground-gdk", &logwin->error_color,
                                   NULL);
        gtk_text_buffer_create_tag(buffer, "input",
@@ -187,10 +192,6 @@ void log_window_init(LogWindow *logwin)
        gtk_text_buffer_create_tag(buffer, "output",
                                   "foreground-gdk", &logwin->out_color,
                                   NULL);
-
-       g_object_ref(G_OBJECT(logwin->buffer));
-       gtk_text_view_set_buffer(GTK_TEXT_VIEW(logwin->text), NULL);
-       logwin->hidden = TRUE;
 }
 
 void log_window_show(LogWindow *logwin)
@@ -208,6 +209,23 @@ void log_window_show(LogWindow *logwin)
        gtk_widget_show(logwin->window);
 }
 
+static void log_window_jump_to_error(LogWindow *logwin)
+{
+       GtkTextIter iter;
+       gtk_text_buffer_get_end_iter(logwin->buffer, &iter);
+       if (!gtk_text_iter_backward_to_tag_toggle(&iter, logwin->error_tag))
+               return;
+
+       gtk_text_iter_backward_line(&iter);
+       gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(logwin->text), &iter, 0, TRUE, 0, 0);
+}
+
+void log_window_show_error(LogWindow *logwin)
+{
+       log_window_show(logwin);
+       log_window_jump_to_error(logwin);
+}
+
 void log_window_set_clipping(LogWindow *logwin, gboolean clip, guint clip_length)
 {
        g_return_if_fail(logwin != NULL);
@@ -273,18 +291,27 @@ static gboolean log_window_append(gpointer source, gpointer data)
        if (head)
                gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, head, -1,
                                                         tag, NULL);
-       gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, logtext->text, -1,
-                                                tag, NULL);
 
+       if (!g_utf8_validate(logtext->text, -1, NULL)) {
+               gchar * mybuf = g_malloc(strlen(logtext->text)*2 +1);
+               conv_localetodisp(mybuf, strlen(logtext->text)*2 +1, logtext->text);
+               gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, mybuf, -1,
+                                                        tag, NULL);
+               g_free(mybuf);
+       } else {
+               gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, logtext->text, -1,
+                                                        tag, NULL);
+       }
        gtk_text_buffer_get_start_iter(buffer, &iter);
 
        if (logwindow->clip)
               log_window_clip (logwindow, logwindow->clip_length);
 
-       gtk_text_buffer_get_iter_at_offset(buffer, &iter, -1);
        if (!logwindow->hidden) {
-               gtk_text_view_scroll_to_iter(text, &iter, 0, TRUE, 0, 0);
-               gtk_text_buffer_place_cursor(buffer, &iter);
+               GtkAdjustment *vadj = text->vadjustment;
+               gfloat upper = vadj->upper - vadj->page_size;
+               if (vadj->value == upper)
+                       gtk_text_view_scroll_mark_onscreen(text, logwindow->end_mark);
        }
 
        return FALSE;