static void
create_thumbnail (const gchar *name, GdkPixbuf *default_thumb, AppearanceData *data)
{
if (default_thumb == data->icon_theme_icon) {
MateThemeIconInfo *info;
info = mate_theme_icon_info_find (name);
if (info != NULL) {
generate_icon_theme_thumbnail_async (info,
(ThemeThumbnailFunc) icon_theme_thumbnail_cb, data, NULL);
}
} else if (default_thumb == data->gtk_theme_icon) {
MateThemeInfo *info;
info = mate_theme_info_find (name);
if (info != NULL && info->has_gtk) {
generate_gtk_theme_thumbnail_async (info,
(ThemeThumbnailFunc) gtk_theme_thumbnail_cb, data, NULL);
}
} else if (default_thumb == data->window_theme_icon) {
MateThemeInfo *info;
info = mate_theme_info_find (name);
if (info != NULL && info->has_marco) {
generate_marco_theme_thumbnail_async (info,
(ThemeThumbnailFunc) marco_theme_thumbnail_cb, data, NULL);
}
}
}
static void
gtk_theme_changed (GSettings *settings, gchar *key, AppearanceData *data)
{
MateThemeInfo *theme = NULL;
gchar *name;
GtkSettings *gtksettings = gtk_settings_get_default ();
name = g_settings_get_string (settings, key);
if (name) {
gchar *current;
theme = mate_theme_info_find (name);
/* Manually update GtkSettings to new gtk+ theme.
* This will eventually happen anyway, but we need the
* info for the color scheme updates already. */
g_object_get (gtksettings, "gtk-theme-name", ¤t, NULL);
if (strcmp (current, name) != 0) {
g_object_set (gtksettings, "gtk-theme-name", name, NULL);
update_message_area (data);
}
g_free (current);
check_color_schemes_enabled (gtksettings, data);
update_color_buttons_from_settings (gtksettings, data);
g_free (name);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "gtk_themes_delete"),
theme_is_writable (theme));
}
static void
window_theme_changed (GSettings *settings, gchar *key, AppearanceData *data)
{
MateThemeInfo *theme = NULL;
gchar *name;
name = g_settings_get_string (settings, key);
if (name)
{
theme = mate_theme_info_find (name);
g_free (name);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "window_themes_delete"),
theme_is_writable (theme));
}
gboolean theme_delete (const gchar *name, ThemeType type)
{
gboolean rc;
GtkDialog *dialog;
gchar *theme_dir;
gint response;
MateThemeCommonInfo *theme;
GFile *dir;
gboolean del_empty_parent;
dialog = (GtkDialog *) gtk_message_dialog_new (NULL,
GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_CANCEL,
_("Would you like to delete this theme?"));
#if GTK_CHECK_VERSION (3, 10, 0)
gtk_dialog_add_button (dialog, _("_Delete"), GTK_RESPONSE_ACCEPT);
#else
gtk_dialog_add_button (dialog, GTK_STOCK_DELETE, GTK_RESPONSE_ACCEPT);
#endif
response = gtk_dialog_run (dialog);
gtk_widget_destroy (GTK_WIDGET (dialog));
if (response != GTK_RESPONSE_ACCEPT)
return FALSE;
/* Most theme types are put into separate subdirectories. For those
we want to delete those directories as well. */
del_empty_parent = TRUE;
switch (type) {
case THEME_TYPE_GTK:
theme = (MateThemeCommonInfo *) mate_theme_info_find (name);
theme_dir = g_build_filename (theme->path, "gtk-2.0", NULL);
break;
case THEME_TYPE_ICON:
theme = (MateThemeCommonInfo *) mate_theme_icon_info_find (name);
theme_dir = g_path_get_dirname (theme->path);
del_empty_parent = FALSE;
break;
case THEME_TYPE_WINDOW:
theme = (MateThemeCommonInfo *) mate_theme_info_find (name);
theme_dir = g_build_filename (theme->path, "marco-1", NULL);
break;
case THEME_TYPE_META:
theme = (MateThemeCommonInfo *) mate_theme_meta_info_find (name);
theme_dir = g_strdup (theme->path);
break;
case THEME_TYPE_CURSOR:
theme = (MateThemeCommonInfo *) mate_theme_cursor_info_find (name);
theme_dir = g_build_filename (theme->path, "cursors", NULL);
break;
default:
return FALSE;
}
dir = g_file_new_for_path (theme_dir);
g_free (theme_dir);
if (!capplet_file_delete_recursive (dir, NULL)) {
GtkWidget *info_dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Theme cannot be deleted"));
gtk_dialog_run (GTK_DIALOG (info_dialog));
gtk_widget_destroy (info_dialog);
rc = FALSE;
} else {
if (del_empty_parent) {
/* also delete empty parent directories */
GFile *parent = g_file_get_parent (dir);
g_file_delete (parent, NULL, NULL);
g_object_unref (parent);
}
rc = TRUE;
}
g_object_unref (dir);
return rc;
}