static void log_window_clip(LogWindow *logwin, guint clip_length)
{
guint length;
guint point;
GtkTextBuffer *textbuf = logwin->buffer;
GtkTextIter start_iter, end_iter;
length = gtk_text_buffer_get_line_count(textbuf);
/* debug_print("Log window length: %u\n", length); */
if (length > clip_length) {
/* find the end of the first line after the cut off
* point */
point = length - clip_length;
gtk_text_buffer_get_iter_at_line(textbuf, &end_iter, point);
if (!gtk_text_iter_forward_to_line_end(&end_iter))
return;
gtk_text_buffer_get_start_iter(textbuf, &start_iter);
gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
if (logwin->has_error) {
gtk_text_buffer_get_start_iter(textbuf, &start_iter);
if (mainwindow_get_mainwindow() && !gtk_text_iter_forward_to_tag_toggle(&start_iter, logwin->error_tag)) {
mainwindow_clear_error(mainwindow_get_mainwindow());
logwin->has_error = FALSE;
}
}
}
}
/*!
*\brief display an error with a View Log button
*
*/
void alertpanel_error_log(const gchar *format, ...)
{
va_list args;
int val;
MainWindow *mainwin;
gchar buf[ALERT_PANEL_BUFSIZE];
va_start(args, format);
g_vsnprintf(buf, sizeof(buf), format, args);
va_end(args);
strretchomp(buf);
mainwin = mainwindow_get_mainwindow();
if (mainwin && mainwin->logwin) {
mainwindow_clear_error(mainwin);
val = alertpanel_full(_("Error"), buf, GTK_STOCK_CLOSE,
_("_View log"), NULL, ALERTFOCUS_FIRST, FALSE, NULL,
ALERT_ERROR);
if (val == G_ALERTALTERNATE)
log_window_show(mainwin->logwin);
} else
alertpanel_error("%s", buf);
}
