summaryrefslogtreecommitdiff
path: root/src/rda.c
blob: c1aa4496700726a092a1a4ae400e337a945ed0b2 (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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
/* -*- Mode: C; c-set-style: linux indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */

/* rda.c - Remote Desktop Awareness

   Copyright (C) 2018-2019 Mike Gabriel
   All rights reserved.

   The RDA Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The RDA Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the Mate Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   Boston, MA 02110-1301, USA.
 */

#include <config.h>
#include <glib.h>
#include <glib/gi18n.h>

#include <rda.h>
#include <rda_ogon.h>
#include <rda_x2go.h>

guint
remote_technology = REMOTE_TECHNOLOGY_UNCHECKED;

void
rda_init (void)
{
	rda_session_is_remote();
}

gboolean
rda_session_is_local(void)
{
	if (remote_technology == REMOTE_TECHNOLOGY_NONE)
		return TRUE;

	if (g_getenv("XDG_SEAT"))
	{
		remote_technology = REMOTE_TECHNOLOGY_NONE;
		return TRUE;
	}

	return FALSE;
}

gboolean
rda_session_is_remote (void)
{

	if (rda_session_is_local())
		remote_technology = REMOTE_TECHNOLOGY_NONE;
#ifdef WITH_REMOTE_AWARENESS_X2GO
	else if (rda_session_is_x2go())
		return TRUE;
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	else if (rda_session_is_ogon())
		return TRUE;
#endif

	/* possibly add more checks for other remote desktop technologies */

	else
		remote_technology = REMOTE_TECHNOLOGY_UNKNOWN;

	return FALSE;
}

guint
rda_get_remote_technology(void)
{
	if (remote_technology == REMOTE_TECHNOLOGY_UNCHECKED)
		rda_init();

	return remote_technology;
}

gchar *
rda_get_remote_technology_name (void)
{
	if (remote_technology == REMOTE_TECHNOLOGY_UNCHECKED)
		rda_init();

	gchar* remote_technology_name;

	switch(remote_technology) {

		case REMOTE_TECHNOLOGY_NONE:
			remote_technology_name = _("local");
			break;

#ifdef WITH_REMOTE_AWARENESS_X2GO
		case REMOTE_TECHNOLOGY_X2GO:
			remote_technology_name = rda_remote_technology_name_x2go();
			break;
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
		case REMOTE_TECHNOLOGY_OGON:
			remote_technology_name = rda_remote_technology_name_ogon();
			break;
#endif

		case REMOTE_TECHNOLOGY_UNKNOWN:
			remote_technology_name = _("unknown");

		default:
			remote_technology_name = g_strdup("");

	}

	return remote_technology_name;
}

gboolean
rda_session_can_be_suspended(void)
{
#ifdef WITH_REMOTE_AWARENESS_X2GO
	if (rda_session_is_x2go())
		return TRUE;
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	if (rda_session_is_ogon())
		return TRUE;
#endif

	/* possibly add more checks for other remote desktop frameworks
	   that have a session suspension feature */

	return FALSE;
}

gboolean
rda_session_suspend(void)
{
#ifdef WITH_REMOTE_AWARENESS_X2GO
	if (rda_session_is_x2go())
		return rda_session_suspend_x2go();
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	if (rda_session_is_ogon())
		return rda_session_suspend_ogon();
#endif

	return FALSE;
}

gboolean
rda_session_terminate(void)
{
#ifdef WITH_REMOTE_AWARENESS_X2GO
	if (rda_session_is_x2go())
		return rda_session_terminate_x2go();
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	if (rda_session_is_ogon())
		return rda_session_terminate_ogon();
#endif

	return FALSE;
}

GList *
rda_supported_technologies(void)
{
	GList * tech_list;

#ifdef WITH_REMOTE_AWARENESS_X2GO
	tech_list = g_list_append (tech_list,  GINT_TO_POINTER(REMOTE_TECHNOLOGY_X2GO));
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	tech_list = g_list_append (tech_list,  GINT_TO_POINTER(REMOTE_TECHNOLOGY_OGON));
#endif

	return tech_list;
}

GList *
rda_supported_technologies_by_name(void)
{
	GList * tech_list_by_name;

#ifdef WITH_REMOTE_AWARENESS_X2GO
	tech_list_by_name = g_list_append (tech_list_by_name, rda_remote_technology_name_x2go());
#endif

#ifdef WITH_REMOTE_AWARENESS_OGON
	tech_list_by_name = g_list_append (tech_list_by_name, rda_remote_technology_name_ogon());
#endif
	return tech_list_by_name;
}