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
|
Description: Support setting/reading LightDM autologin setings
Author: Michael Terry <michael.terry@canonical.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=40020
Bug-Ubuntu: https://launchpad.net/bugs/798962
Reviewed-by: Alessio Treglia <alessio@debian.org>
Last-Update: 2012-04-30
---
src/daemon.c | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 132 insertions(+), 11 deletions(-)
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -1344,10 +1344,10 @@
}
gboolean
-load_autologin (Daemon *daemon,
- gchar **name,
- gboolean *enabled,
- GError **error)
+load_autologin_gdm (Daemon *daemon,
+ gchar **name,
+ gboolean *enabled,
+ GError **error)
{
GKeyFile *keyfile;
GError *local_error;
@@ -1390,23 +1390,89 @@
return TRUE;
}
-static gboolean
-save_autologin (Daemon *daemon,
- const gchar *name,
- gboolean enabled,
+gboolean
+load_autologin_lightdm (Daemon *daemon,
+ gchar **name,
+ gboolean *enabled,
+ GError **error)
+{
+ GKeyFile *keyfile;
+ const gchar *filename;
+
+ filename = "/etc/lightdm/lightdm.conf";
+
+ keyfile = g_key_file_new ();
+ if (!g_key_file_load_from_file (keyfile,
+ filename,
+ G_KEY_FILE_KEEP_COMMENTS,
+ error)) {
+ g_key_file_free (keyfile);
+ return FALSE;
+ }
+
+ *name = g_key_file_get_string (keyfile, "SeatDefaults", "autologin-user", error);
+ *enabled = (*error == NULL && (*name) && (*name)[0] != 0);
+
+ g_key_file_free (keyfile);
+
+ return (*error == NULL);
+}
+
+gboolean
+load_autologin (Daemon *daemon,
+ gchar **name,
+ gboolean *enabled,
GError **error)
{
+ GDBusProxy *proxy;
+
+ /* First, determine whether we should load GDM or LightDM values by
+ checking if GDM is running. */
+ proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES|
+ G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS|
+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+ NULL,
+ "org.gnome.DisplayManager",
+ "/org/gnome/DisplayManager/Manager",
+ "org.gnome.DisplayManager.Manager",
+ NULL, /* GCancellable */
+ NULL); /* GError */
+
+ if (proxy != NULL) {
+ g_object_unref (proxy);
+ return load_autologin_gdm (daemon, name, enabled, error);
+ } else {
+ return load_autologin_lightdm (daemon, name, enabled, error);
+ }
+}
+
+static gboolean
+save_autologin_gdm (Daemon *daemon,
+ const gchar *name,
+ gboolean enabled,
+ GError **error)
+{
GKeyFile *keyfile;
gchar *data;
gboolean result;
+ GError *local_error = NULL;
+
+ if (!g_file_test ("/etc/gdm3", G_FILE_TEST_EXISTS))
+ return TRUE; /* not an error, just not installed */
keyfile = g_key_file_new ();
if (!g_key_file_load_from_file (keyfile,
PATH_GDM_CUSTOM,
G_KEY_FILE_KEEP_COMMENTS,
- error)) {
- g_key_file_free (keyfile);
- return FALSE;
+ &local_error)) {
+ /* It's OK for custom.conf to not exist, we will make it */
+ if (!g_error_matches (local_error, G_FILE_ERROR, G_FILE_ERROR_NOENT)) {
+ g_propagate_error (error, local_error);
+ g_key_file_free (keyfile);
+ return FALSE;
+ }
+ g_error_free (local_error);
}
g_key_file_set_string (keyfile, "daemon", "AutomaticLoginEnable", enabled ? "True" : "False");
@@ -1421,6 +1487,61 @@
return result;
}
+static gboolean
+save_autologin_lightdm (Daemon *daemon,
+ const gchar *name,
+ gboolean enabled,
+ GError **error)
+{
+ GKeyFile *keyfile;
+ const gchar *filename;
+ gchar *data;
+ gboolean result;
+ GError *local_error = NULL;
+
+ if (!g_file_test ("/etc/lightdm", G_FILE_TEST_EXISTS))
+ return TRUE; /* not an error, just not installed */
+
+ filename = "/etc/lightdm/lightdm.conf";
+
+ keyfile = g_key_file_new ();
+ if (!g_key_file_load_from_file (keyfile,
+ filename,
+ G_KEY_FILE_KEEP_COMMENTS,
+ &local_error)) {
+ /* It's OK for custom.conf to not exist, we will make it */
+ if (!g_error_matches (local_error, G_FILE_ERROR, G_FILE_ERROR_NOENT)) {
+ g_propagate_error (error, local_error);
+ g_key_file_free (keyfile);
+ return FALSE;
+ }
+ g_error_free (local_error);
+ }
+
+ g_key_file_set_string (keyfile, "SeatDefaults", "autologin-user", enabled ? name : "");
+
+ data = g_key_file_to_data (keyfile, NULL, NULL);
+ result = g_file_set_contents (filename, data, -1, error);
+
+ g_key_file_free (keyfile);
+ g_free (data);
+
+ return result;
+}
+
+static gboolean
+save_autologin (Daemon *daemon,
+ const gchar *name,
+ gboolean enabled,
+ GError **error)
+{
+ if (!save_autologin_gdm (daemon, name, enabled, error))
+ return FALSE;
+ if (!save_autologin_lightdm (daemon, name, enabled, error))
+ return FALSE;
+ return TRUE;
+}
+
gboolean
daemon_local_set_automatic_login (Daemon *daemon,
User *user,
|
