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Diffstat (limited to 'capplets/common/capplet-util.c')
| -rw-r--r-- | capplets/common/capplet-util.c | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/capplets/common/capplet-util.c b/capplets/common/capplet-util.c new file mode 100644 index 00000000..43d9485f --- /dev/null +++ b/capplets/common/capplet-util.c @@ -0,0 +1,205 @@ +/* -*- mode: c; style: linux -*- */ + +/* capplet-util.c + * Copyright (C) 2001 Ximian, Inc. + * + * Written by Bradford Hovinen <[email protected]> + * + * 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); +} |