1 /* vifm
2  * Copyright (C) 2014 xaizek.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #ifndef VIFM__IO__IONOTIF_H__
20 #define VIFM__IO__IONOTIF_H__
21 
22 #include "ioeta.h"
23 
24 /* ionotif - client code callbacks management */
25 
26 /* Possible progress stage. */
27 typedef enum
28 {
29 	IO_PS_ESTIMATING,  /* Estimating amount of time needed by operation. */
30 	IO_PS_IN_PROGRESS, /* Performing operation. */
31 }
32 IoPs;
33 
34 /* Packed information on operation progress. */
35 typedef struct
36 {
37 	IoPs stage;           /* Operation stage. */
38 	ioeta_estim_t *estim; /* Estimation object. */
39 }
40 io_progress_t;
41 
42 /* Estimations change callback prototype. */
43 typedef void (*ionotif_progress_changed)(const io_progress_t *progress);
44 
45 /* Registers callback invoked when estimations are changed.  The handle can be
46  * NULL to disable notifications. */
47 void ionotif_register(ionotif_progress_changed handler);
48 
49 #endif /* VIFM__IO__IONOTIF_H__ */
50 
51 /* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
52 /* vim: set cinoptions+=t0 filetype=c : */
53