static const MateThemeMetaInfo *
theme_get_selected (GtkIconView *icon_view, AppearanceData *data)
{
MateThemeMetaInfo *theme = NULL;
gchar *name = theme_get_selected_name (icon_view, data);
if (name != NULL) {
if (!strcmp (name, data->theme_custom->name)) {
theme = data->theme_custom;
} else {
theme = mate_theme_meta_info_find (name);
}
g_free (name);
}
return theme;
}
static void
theme_selection_changed_cb (GtkWidget *icon_view, AppearanceData *data)
{
GList *selection;
MateThemeMetaInfo *theme = NULL;
gboolean is_custom = FALSE;
selection = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (icon_view));
if (selection) {
GtkTreeModel *model;
GtkTreeIter iter;
gchar *name;
model = gtk_icon_view_get_model (GTK_ICON_VIEW (icon_view));
gtk_tree_model_get_iter (model, &iter, selection->data);
gtk_tree_model_get (model, &iter, COL_NAME, &name, -1);
is_custom = !strcmp (name, CUSTOM_THEME_NAME);
if (is_custom)
theme = data->theme_custom;
else
theme = mate_theme_meta_info_find (name);
if (theme) {
mate_meta_theme_set (theme);
theme_message_area_update (data);
}
g_free (name);
g_list_foreach (selection, (GFunc) gtk_tree_path_free, NULL);
g_list_free (selection);
}
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "theme_delete"),
theme_is_writable (theme));
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "theme_save"), is_custom);
}
static time_t theme_get_mtime(const char* name)
{
MateThemeMetaInfo* theme;
time_t mtime = -1;
theme = mate_theme_meta_info_find(name);
if (theme != NULL)
{
GFile* file;
GFileInfo* file_info;
file = g_file_new_for_path(theme->path);
file_info = g_file_query_info(file, G_FILE_ATTRIBUTE_TIME_MODIFIED, G_FILE_QUERY_INFO_NONE, NULL, NULL);
g_object_unref(file);
if (file_info != NULL)
{
mtime = g_file_info_get_attribute_uint64(file_info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
g_object_unref(file_info);
}
}
return mtime;
}
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;
}
