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/* -*- mode: c; style: linux -*- */
/* capplet-util.c
* Copyright (C) 2001 Ximian, Inc.
*
* Written by Bradford Hovinen <hovinen@ximian.com>
*
* 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
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <ctype.h>
/* For stat */
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glib/gi18n.h>
#include <stdlib.h>
#include "capplet-util.h"
static void
capplet_error_dialog (GtkWindow *parent, char const *msg, GError *err)
{
if (err != NULL) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (parent),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
msg, err->message);
g_signal_connect (G_OBJECT (dialog),
"response",
G_CALLBACK (gtk_widget_destroy), NULL);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
gtk_widget_show (dialog);
g_error_free (err);
}
}
/**
* capplet_help :
* @parent :
* @helpfile :
* @section :
*
* A quick utility routine to display help for capplets, and handle errors in a
* Havoc happy way.
**/
void
capplet_help (GtkWindow *parent, char const *section)
{
GError *error = NULL;
char *uri;
GdkScreen *screen;
g_return_if_fail (section != NULL);
if (!parent)
screen = gdk_screen_get_default ();
else
screen = gtk_widget_get_screen (GTK_WIDGET (parent));
uri = g_strdup_printf ("ghelp:user-guide#%s", section);
if (!gtk_show_uri (screen, uri, gtk_get_current_event_time (), &error)) {
capplet_error_dialog (
parent,
_("There was an error displaying help: %s"),
error);
}
g_free (uri);
}
/**
* capplet_set_icon :
* @window :
* @file_name :
*
* A quick utility routine to avoid the cut-n-paste of bogus code
* that caused several bugs.
**/
void
capplet_set_icon (GtkWidget *window, char const *icon_file_name)
{
/* Make sure that every window gets an icon */
gtk_window_set_default_icon_name (icon_file_name);
gtk_window_set_icon_name (GTK_WINDOW (window), icon_file_name);
}
static gboolean
directory_delete_recursive (GFile *directory, GError **error)
{
GFileEnumerator *enumerator;
GFileInfo *info;
gboolean success = TRUE;
enumerator = g_file_enumerate_children (directory,
G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (enumerator == NULL)
return FALSE;
while (success &&
(info = g_file_enumerator_next_file (enumerator, NULL, NULL))) {
GFile *child;
child = g_file_get_child (directory, g_file_info_get_name (info));
if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) {
success = directory_delete_recursive (child, error);
} else {
success = g_file_delete (child, NULL, error);
}
g_object_unref (info);
}
g_file_enumerator_close (enumerator, NULL, NULL);
if (success)
success = g_file_delete (directory, NULL, error);
return success;
}
/**
* capplet_file_delete_recursive :
* @file :
* @error :
*
* A utility routine to delete files and/or directories,
* including non-empty directories.
**/
gboolean
capplet_file_delete_recursive (GFile *file, GError **error)
{
GFileInfo *info;
GFileType type;
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (info == NULL)
return FALSE;
type = g_file_info_get_file_type (info);
g_object_unref (info);
if (type == G_FILE_TYPE_DIRECTORY)
return directory_delete_recursive (file, error);
else
return g_file_delete (file, NULL, error);
}
void
capplet_init (GOptionContext *context,
int *argc,
char ***argv)
{
GError *err = NULL;
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
if (context) {
#if GLIB_CHECK_VERSION (2, 12, 0)
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
#endif
g_option_context_add_group (context, gtk_get_option_group (TRUE));
if (!g_option_context_parse (context, argc, argv, &err)) {
g_printerr ("%s\n", err->message);
exit (1);
}
}
gtk_init (argc, argv);
}
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