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* Copyright (C) 2007 The GNOME Foundation
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* Written by Thomas Wood <thos@gnome.org>
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* Jens Granseuer <jensgr@gmx.net>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "appearance.h"
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#include <glib/gstdio.h>
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#include <glib/gi18n.h>
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#include "theme-save.h"
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#include "theme-util.h"
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#include "capplet-util.h"
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static GQuark error_quark;
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/* taken from gnome-desktop-item.c */
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escape_string_and_dup (const gchar *s)
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gchar *return_value, *p;
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if (strchr ("\n\r\t\\", *q) != NULL)
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return_value = p = (gchar *) g_malloc (len + 1);
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check_theme_name (const gchar *theme_name,
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if (theme_name == NULL) {
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_("Theme name must be present"));
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str_remove_slash (const gchar *src)
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rtn = (gchar *) g_malloc (len + 1);
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setup_directory_structure (const gchar *theme_name,
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gchar *dir, *theme_name_dir;
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gboolean retval = TRUE;
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theme_name_dir = str_remove_slash (theme_name);
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dir = g_build_filename (g_get_home_dir (), ".themes", NULL);
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if (!g_file_test (dir, G_FILE_TEST_EXISTS))
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dir = g_build_filename (g_get_home_dir (), ".themes", theme_name_dir, NULL);
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if (!g_file_test (dir, G_FILE_TEST_EXISTS))
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dir = g_build_filename (g_get_home_dir (), ".themes", theme_name_dir, "index.theme", NULL);
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g_free (theme_name_dir);
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if (g_file_test (dir, G_FILE_TEST_EXISTS)) {
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dialog = (GtkDialog *) gtk_message_dialog_new (NULL,
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GTK_MESSAGE_QUESTION,
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_("The theme already exists. Would you like to replace it?"));
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button = gtk_dialog_add_button (dialog, _("_Overwrite"), GTK_RESPONSE_ACCEPT);
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gtk_button_set_image (GTK_BUTTON (button),
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gtk_image_new_from_stock (GTK_STOCK_SAVE, GTK_ICON_SIZE_BUTTON));
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response = gtk_dialog_run (dialog);
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gtk_widget_destroy (GTK_WIDGET (dialog));
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retval = (response != GTK_RESPONSE_CANCEL);
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write_theme_to_disk (GnomeThemeMetaInfo *theme_info,
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const gchar *theme_name,
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const gchar *theme_description,
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gboolean save_background,
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gchar *dir, *theme_name_dir;
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GOutputStream *output;
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gchar *str, *current_background;
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const gchar *theme_header =
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"Type=X-GNOME-Metatheme\n"
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"[X-GNOME-Metatheme]\n"
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theme_name_dir = str_remove_slash (theme_name);
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dir = g_build_filename (g_get_home_dir (), ".themes", theme_name_dir, "index.theme~", NULL);
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g_free (theme_name_dir);
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tmp_file = g_file_new_for_path (dir);
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dir [strlen (dir) - 1] = '\000';
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target_file = g_file_new_for_path (dir);
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/* start making the theme file */
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str = g_strdup_printf (theme_header, theme_name, theme_description,
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theme_info->gtk_theme_name,
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theme_info->metacity_theme_name,
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theme_info->icon_theme_name);
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output = G_OUTPUT_STREAM (g_file_replace (tmp_file, NULL, FALSE, G_FILE_CREATE_NONE, NULL, NULL));
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g_output_stream_write (output, str, strlen (str), NULL, NULL);
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if (theme_info->gtk_color_scheme) {
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tmp = g_strdup (theme_info->gtk_color_scheme);
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for (a = tmp; *a != '\0'; a++)
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str = g_strdup_printf ("GtkColorScheme=%s\n", tmp);
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g_output_stream_write (output, str, strlen (str), NULL, NULL);
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if (theme_info->cursor_theme_name) {
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str = g_strdup_printf ("CursorTheme=%s\n"
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theme_info->cursor_theme_name,
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theme_info->cursor_size);
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str = g_strdup_printf ("CursorFont=%s\n", theme_info->cursor_theme_name);
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g_output_stream_write (output, str, strlen (str), NULL, NULL);
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if (theme_info->notification_theme_name) {
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str = g_strdup_printf ("NotificationTheme=%s\n", theme_info->notification_theme_name);
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g_output_stream_write (output, str, strlen (str), NULL, NULL);
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if (save_background) {
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client = gconf_client_get_default ();
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current_background = gconf_client_get_string (client, BACKGROUND_KEY, NULL);
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if (current_background != NULL) {
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str = g_strdup_printf ("BackgroundImage=%s\n", current_background);
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g_output_stream_write (output, str, strlen (str), NULL, NULL);
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g_free (current_background);
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g_object_unref (client);
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g_file_move (tmp_file, target_file, G_FILE_COPY_OVERWRITE, NULL, NULL, NULL, NULL);
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g_output_stream_close (output, NULL, NULL);
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g_object_unref (tmp_file);
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g_object_unref (target_file);
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save_theme_to_disk (GnomeThemeMetaInfo *theme_info,
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const gchar *theme_name,
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const gchar *theme_description,
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gboolean save_background,
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if (!check_theme_name (theme_name, error))
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if (!setup_directory_structure (theme_name, error))
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if (!write_theme_to_disk (theme_info, theme_name, theme_description, save_background, error))
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save_dialog_response (GtkWidget *save_dialog,
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AppearanceData *data)
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if (response_id == GTK_RESPONSE_OK) {
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GtkWidget *text_view;
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GtkTextBuffer *buffer;
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GtkTextIter start_iter;
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GtkTextIter end_iter;
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GnomeThemeMetaInfo *theme_info;
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gchar *theme_description = NULL;
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gchar *theme_name = NULL;
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gboolean save_background;
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GError *error = NULL;
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entry = appearance_capplet_get_widget (data, "save_dialog_entry");
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theme_name = escape_string_and_dup (gtk_entry_get_text (GTK_ENTRY (entry)));
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text_view = appearance_capplet_get_widget (data, "save_dialog_textview");
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buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
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gtk_text_buffer_get_start_iter (buffer, &start_iter);
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gtk_text_buffer_get_end_iter (buffer, &end_iter);
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buffer_text = gtk_text_buffer_get_text (buffer, &start_iter, &end_iter, FALSE);
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theme_description = escape_string_and_dup (buffer_text);
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g_free (buffer_text);
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theme_info = (GnomeThemeMetaInfo *) g_object_get_data (G_OBJECT (save_dialog), "meta-theme-info");
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save_background = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (
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appearance_capplet_get_widget (data, "save_background_checkbutton")));
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if (save_theme_to_disk (theme_info, theme_name, theme_description, save_background, &error)) {
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/* remove the custom theme */
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if (theme_find_in_model (GTK_TREE_MODEL (data->theme_store), "__custom__", &iter))
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gtk_list_store_remove (data->theme_store, &iter);
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g_free (theme_description);
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g_clear_error (&error);
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gtk_widget_hide (save_dialog);
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entry_text_changed (GtkEditable *editable,
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AppearanceData *data)
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text = gtk_entry_get_text (GTK_ENTRY (editable));
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button = appearance_capplet_get_widget (data, "save_dialog_save_button");
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gtk_widget_set_sensitive (button, text != NULL && text[0] != '\000');
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theme_save_dialog_run (GnomeThemeMetaInfo *theme_info,
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AppearanceData *data)
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GtkWidget *text_view;
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GtkTextBuffer *text_buffer;
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entry = appearance_capplet_get_widget (data, "save_dialog_entry");
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text_view = appearance_capplet_get_widget (data, "save_dialog_textview");
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if (data->theme_save_dialog == NULL) {
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data->theme_save_dialog = appearance_capplet_get_widget (data, "theme_save_dialog");
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g_signal_connect (data->theme_save_dialog, "response", (GCallback) save_dialog_response, data);
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g_signal_connect (data->theme_save_dialog, "delete-event", (GCallback) gtk_true, NULL);
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g_signal_connect (entry, "changed", (GCallback) entry_text_changed, data);
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error_quark = g_quark_from_string ("gnome-theme-save");
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gtk_widget_set_size_request (text_view, 300, 100);
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gtk_entry_set_text (GTK_ENTRY (entry), "");
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entry_text_changed (GTK_EDITABLE (entry), data);
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gtk_widget_grab_focus (entry);
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text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
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gtk_text_buffer_set_text (text_buffer, "", 0);
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g_object_set_data (G_OBJECT (data->theme_save_dialog), "meta-theme-info", theme_info);
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gtk_window_set_transient_for (GTK_WINDOW (data->theme_save_dialog),
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GTK_WINDOW (appearance_capplet_get_widget (data, "appearance_window")));
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gtk_widget_show (data->theme_save_dialog);