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Diffstat (limited to 'src/nautilus-debug.c')
| -rw-r--r-- | src/nautilus-debug.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/nautilus-debug.c b/src/nautilus-debug.c new file mode 100644 index 000000000..55f59913b --- /dev/null +++ b/src/nautilus-debug.c @@ -0,0 +1,163 @@ +/* + * 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 }, + { "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 }, + { 0, } +}; + +static void +nautilus_debug_set_flags_from_env () +{ + 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); +} + +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); +} + +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); +} + |