moving from https://github.com/perberos/mate-desktop-environment

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);
+}