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/*
* nautilus-debug: debug loggers for nautilus
*
* Copyright (C) 2007 Collabora Ltd.
* Copyright (C) 2007 Nokia Corporation
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Based on Empathy's empathy-debug.
*/
#include "config.h"
#include <stdarg.h>
#include <glib.h>
#include "nautilus-debug.h"
#include "nautilus-file.h"
static DebugFlags flags = 0;
static gboolean initialized = FALSE;
static GDebugKey keys[] =
{
{ "Application", NAUTILUS_DEBUG_APPLICATION },
{ "AsyncJobs", NAUTILUS_DEBUG_ASYNC_JOBS },
{ "Bookmarks", NAUTILUS_DEBUG_BOOKMARKS },
{ "DBus", NAUTILUS_DEBUG_DBUS },
{ "DirectoryView", NAUTILUS_DEBUG_DIRECTORY_VIEW },
{ "File", NAUTILUS_DEBUG_FILE },
{ "CanvasContainer", NAUTILUS_DEBUG_CANVAS_CONTAINER },
{ "IconView", NAUTILUS_DEBUG_CANVAS_VIEW },
{ "ListView", NAUTILUS_DEBUG_LIST_VIEW },
{ "Mime", NAUTILUS_DEBUG_MIME },
{ "Places", NAUTILUS_DEBUG_PLACES },
{ "Previewer", NAUTILUS_DEBUG_PREVIEWER },
{ "Search", NAUTILUS_DEBUG_SEARCH },
{ "SearchHit", NAUTILUS_DEBUG_SEARCH_HIT },
{ "Smclient", NAUTILUS_DEBUG_SMCLIENT },
{ "Window", NAUTILUS_DEBUG_WINDOW },
{ "Undo", NAUTILUS_DEBUG_UNDO },
{ "Thumbnails", NAUTILUS_DEBUG_THUMBNAILS },
{ "TagManager", NAUTILUS_DEBUG_TAG_MANAGER },
{ 0, }
};
static void
nautilus_debug_set_flags_from_env (void)
{
guint nkeys;
const gchar *flags_string;
for (nkeys = 0; keys[nkeys].value; nkeys++)
{
}
flags_string = g_getenv ("NAUTILUS_DEBUG");
if (flags_string)
{
nautilus_debug_set_flags (g_parse_debug_string (flags_string, keys, nkeys));
}
initialized = TRUE;
}
void
nautilus_debug_set_flags (DebugFlags new_flags)
{
flags |= new_flags;
initialized = TRUE;
}
gboolean
nautilus_debug_flag_is_set (DebugFlags flag)
{
return flag & flags;
}
void
nautilus_debug (DebugFlags flag,
const gchar *format,
...)
{
va_list args;
va_start (args, format);
nautilus_debug_valist (flag, format, args);
va_end (args);
}
__attribute__((__format__ (__printf__, 2, 0)))
void
nautilus_debug_valist (DebugFlags flag,
const gchar *format,
va_list args)
{
if (G_UNLIKELY (!initialized))
{
nautilus_debug_set_flags_from_env ();
}
if (flag & flags)
{
g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, args);
}
}
__attribute__((__format__ (__printf__, 3, 0)))
static void
nautilus_debug_files_valist (DebugFlags flag,
GList *files,
const gchar *format,
va_list args)
{
NautilusFile *file;
GList *l;
gchar *uri, *msg;
if (G_UNLIKELY (!initialized))
{
nautilus_debug_set_flags_from_env ();
}
if (!(flag & flags))
{
return;
}
msg = g_strdup_vprintf (format, args);
g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, "%s:", msg);
for (l = files; l != NULL; l = l->next)
{
file = l->data;
uri = nautilus_file_get_uri (file);
if (nautilus_file_is_gone (file))
{
gchar *new_uri;
/* Hack: this will create an invalid URI, but it's for
* display purposes only.
*/
new_uri = g_strconcat (uri ? uri : "", " (gone)", NULL);
g_free (uri);
uri = new_uri;
}
g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, " %s", uri);
g_free (uri);
}
g_free (msg);
}
void
nautilus_debug_files (DebugFlags flag,
GList *files,
const gchar *format,
...)
{
va_list args;
va_start (args, format);
nautilus_debug_files_valist (flag, files, format, args);
va_end (args);
}
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