/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpuncancelablewaitable.c * Copyright (C) 2018 Ell * * 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 3 of the License, 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, see . */ #include "config.h" #include #include #include "core-types.h" #include "gimpuncancelablewaitable.h" #include "gimpwaitable.h" /* local function prototypes */ static void gimp_uncancelable_waitable_waitable_iface_init (GimpWaitableInterface *iface); static void gimp_uncancelable_waitable_finalize (GObject *object); static void gimp_uncancelable_waitable_wait (GimpWaitable *waitable); static gboolean gimp_uncancelable_waitable_try_wait (GimpWaitable *waitable); static gboolean gimp_uncancelable_waitable_wait_until (GimpWaitable *waitable, gint64 end_time); G_DEFINE_TYPE_WITH_CODE (GimpUncancelableWaitable, gimp_uncancelable_waitable, G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE (GIMP_TYPE_WAITABLE, gimp_uncancelable_waitable_waitable_iface_init)) #define parent_class gimp_uncancelable_waitable_parent_class /* private functions */ static void gimp_uncancelable_waitable_class_init (GimpUncancelableWaitableClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = gimp_uncancelable_waitable_finalize; } static void gimp_uncancelable_waitable_waitable_iface_init (GimpWaitableInterface *iface) { iface->wait = gimp_uncancelable_waitable_wait; iface->try_wait = gimp_uncancelable_waitable_try_wait; iface->wait_until = gimp_uncancelable_waitable_wait_until; } static void gimp_uncancelable_waitable_init (GimpUncancelableWaitable *uncancelable_waitable) { } static void gimp_uncancelable_waitable_finalize (GObject *object) { GimpUncancelableWaitable *uncancelable_waitable = GIMP_UNCANCELABLE_WAITABLE (object); g_clear_object (&uncancelable_waitable->waitable); G_OBJECT_CLASS (parent_class)->finalize (object); } static void gimp_uncancelable_waitable_wait (GimpWaitable *waitable) { GimpUncancelableWaitable *uncancelable_waitable = GIMP_UNCANCELABLE_WAITABLE (waitable); if (uncancelable_waitable->waitable) gimp_waitable_wait (uncancelable_waitable->waitable); } static gboolean gimp_uncancelable_waitable_try_wait (GimpWaitable *waitable) { GimpUncancelableWaitable *uncancelable_waitable = GIMP_UNCANCELABLE_WAITABLE (waitable); if (uncancelable_waitable->waitable) return gimp_waitable_try_wait (uncancelable_waitable->waitable); else return TRUE; } static gboolean gimp_uncancelable_waitable_wait_until (GimpWaitable *waitable, gint64 end_time) { GimpUncancelableWaitable *uncancelable_waitable = GIMP_UNCANCELABLE_WAITABLE (waitable); if (uncancelable_waitable->waitable) return gimp_waitable_wait_until (uncancelable_waitable->waitable, end_time); else return TRUE; } /* public functions */ GimpWaitable * gimp_uncancelable_waitable_new (GimpWaitable *waitable) { GimpUncancelableWaitable *uncancelable_waitable; g_return_val_if_fail (GIMP_IS_WAITABLE (waitable), NULL); uncancelable_waitable = g_object_new (GIMP_TYPE_UNCANCELABLE_WAITABLE, NULL); uncancelable_waitable->waitable = g_object_ref (waitable); return GIMP_WAITABLE (uncancelable_waitable); }