summaryrefslogtreecommitdiff
path: root/include/netsurf/misc.h
blob: 399d938954206442d8ea31a063c42e5f10fb7b2f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
/*
 * Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf 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; version 2 of the License.
 *
 * NetSurf 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 <http://www.gnu.org/licenses/>.
 */

/**
 * \file
 *
 * Interface to platform-specific miscellaneous browser operation table.
 */

#ifndef _NETSURF_DESKTOP_GUI_MISC_H_
#define _NETSURF_DESKTOP_GUI_MISC_H_

struct form_control;
struct gui_window;
struct ssl_cert_info;
struct nsurl;

/**
 * Graphical user interface browser misc function table.
 *
 * function table implementing GUI interface to miscelaneous browser
 * functionality
 */
struct gui_misc_table {
	/* Mandantory entries */

	/**
	 * Schedule a callback.
	 *
	 * \param t interval before the callback should be made in ms or
	 *          negative value to remove any existing callback.
	 * \param callback callback function
	 * \param p user parameter passed to callback function
	 * \return NSERROR_OK on sucess or appropriate error on faliure
	 *
	 * The callback function will be called as soon as possible
	 * after the timeout has elapsed.
	 *
	 * Additional calls with the same callback and user parameter will
	 * reset the callback time to the newly specified value.
	 *
	 */
	nserror (*schedule)(int t, void (*callback)(void *p), void *p);

	/**
	 * Warn the user of an event.
	 *
	 * \param[in] message A warning looked up in the message
	 *                      translation table
	 * \param[in] detail Additional text to be displayed or NULL.
	 * \return NSERROR_OK on success or error code if there was a
	 *           faliure displaying the message to the user.
	 */
	nserror (*warning)(const char *message, const char *detail);


	/* Optional entries */

	/**
	 * called to allow the gui to cleanup.
	 */
	void (*quit)(void);

	/**
	 * core has no fetcher for url
	 */
	nserror (*launch_url)(struct nsurl *url);

	/**
	 * Prompt the user to verify a certificate with issuse.
	 *
	 * \param url The URL being verified.
	 * \param certs The certificate to be verified
	 * \param num The number of certificates to be verified.
	 * \param cb Callback upon user decision.
	 * \param cbpw Context pointer passed to cb
	 */
	void (*cert_verify)(struct nsurl *url, const struct ssl_cert_info *certs, unsigned long num, nserror (*cb)(bool proceed, void *pw), void *cbpw);

	/**
	 * Prompt user for login
	 */
	void (*login)(struct nsurl *url, const char *realm,
			nserror (*cb)(bool proceed, void *pw), void *cbpw);

	/**
	 * Prompt the user for a password for a PDF.
	 */
	void (*pdf_password)(char **owner_pass, char **user_pass, char *path);

};

#endif