1 /* GIMP - The GNU Image Manipulation Program 2 * Copyright (C) 1995 Spencer Kimball and Peter Mattis 3 * 4 * gimpasync.h 5 * Copyright (C) 2018 Ell 6 * 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <https://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef __GIMP_ASYNC_H__ 22 #define __GIMP_ASYNC_H__ 23 24 25 #define GIMP_TYPE_ASYNC (gimp_async_get_type ()) 26 #define GIMP_ASYNC(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_ASYNC, GimpAsync)) 27 #define GIMP_ASYNC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_ASYNC, GimpAsyncClass)) 28 #define GIMP_IS_ASYNC(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_ASYNC)) 29 #define GIMP_IS_ASYNC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_ASYNC)) 30 #define GIMP_ASYNC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_ASYNC, GimpAsyncClass)) 31 32 33 typedef void (* GimpAsyncCallback) (GimpAsync *async, 34 gpointer data); 35 36 37 typedef struct _GimpAsyncPrivate GimpAsyncPrivate; 38 typedef struct _GimpAsyncClass GimpAsyncClass; 39 40 struct _GimpAsync 41 { 42 GObject parent_instance; 43 44 GimpAsyncPrivate *priv; 45 }; 46 47 struct _GimpAsyncClass 48 { 49 GObjectClass parent_class; 50 51 /* signals */ 52 void (* waiting) (GimpAsync *async); 53 }; 54 55 56 GType gimp_async_get_type (void) G_GNUC_CONST; 57 58 GimpAsync * gimp_async_new (void); 59 60 gboolean gimp_async_is_synced (GimpAsync *async); 61 62 void gimp_async_add_callback (GimpAsync *async, 63 GimpAsyncCallback callback, 64 gpointer data); 65 void gimp_async_add_callback_for_object (GimpAsync *async, 66 GimpAsyncCallback callback, 67 gpointer data, 68 gpointer gobject); 69 void gimp_async_remove_callback (GimpAsync *async, 70 GimpAsyncCallback callback, 71 gpointer data); 72 73 gboolean gimp_async_is_stopped (GimpAsync *async); 74 75 void gimp_async_finish (GimpAsync *async, 76 gpointer result); 77 void gimp_async_finish_full (GimpAsync *async, 78 gpointer result, 79 GDestroyNotify result_destroy_func); 80 gboolean gimp_async_is_finished (GimpAsync *async); 81 gpointer gimp_async_get_result (GimpAsync *async); 82 83 void gimp_async_abort (GimpAsync *async); 84 85 gboolean gimp_async_is_canceled (GimpAsync *async); 86 87 void gimp_async_cancel_and_wait (GimpAsync *async); 88 89 90 /* stats */ 91 92 gint gimp_async_get_n_running (void); 93 94 95 #endif /* __GIMP_ASYNC_H__ */ 96