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
|
/* GDM - The GNOME Display Manager
* Copyright (C) 1998, 1999, 2000 Martin K. Petersen <mkp@mkp.net>
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "gdm.h"
#include "gdmconfig.h"
#include "gdm-common.h"
#include "gdm-socket-protocol.h"
#include "gdm-daemon-config-keys.h"
#include "greeter_parser.h"
#include "greeter_configuration.h"
#include "greeter_item_timed.h"
extern gint gdm_timed_delay;
static guint timed_handler_id = 0;
static void
greeter_item_timed_update (void)
{
GreeterItemInfo *info;
info = greeter_lookup_id ("timed-label");
if (info != NULL)
{
greeter_item_update_text (info);
}
}
/*
* Timed Login: Timer
*/
static gboolean
gdm_timer (gpointer data)
{
greeter_item_timed_update ();
gdm_timed_delay--;
if (gdm_timed_delay <= 0)
{
/* timed interruption */
printf ("%c%c%c\n", STX, BEL, GDM_INTERRUPT_TIMED_LOGIN);
fflush (stdout);
}
return TRUE;
}
/*
* Timed Login: On GTK events, increase delay to at least 30
* seconds. Or the GDM_KEY_TIMED_LOGIN_DELAY, whichever is higher
*/
static gboolean
gdm_timer_up_delay (GSignalInvocationHint *ihint,
guint n_param_values,
const GValue *param_values,
gpointer data)
{
int timeddelay = gdm_config_get_int (GDM_KEY_TIMED_LOGIN_DELAY);
if (gdm_timed_delay < 30)
gdm_timed_delay = 30;
if (gdm_timed_delay < timeddelay)
gdm_timed_delay = timeddelay;
return TRUE;
}
gboolean
greeter_item_timed_setup (void)
{
/* if in timed mode, delay timeout on keyboard or menu activity */
if ( ! ve_string_empty (gdm_config_get_string (GDM_KEY_TIMED_LOGIN)))
{
guint sid;
g_type_class_ref (GTK_TYPE_MENU_ITEM);
sid = g_signal_lookup ("activate",
GTK_TYPE_MENU_ITEM);
g_signal_add_emission_hook (sid,
0 /* detail */,
gdm_timer_up_delay,
NULL /* data */,
NULL /* destroy_notify */);
sid = g_signal_lookup ("key_press_event",
GTK_TYPE_WIDGET);
g_signal_add_emission_hook (sid,
0 /* detail */,
gdm_timer_up_delay,
NULL /* data */,
NULL /* destroy_notify */);
sid = g_signal_lookup ("button_press_event",
GTK_TYPE_WIDGET);
g_signal_add_emission_hook (sid,
0 /* detail */,
gdm_timer_up_delay,
NULL /* data */,
NULL /* destroy_notify */);
}
return TRUE;
}
void
greeter_item_timed_start (void)
{
int timeddelay = gdm_config_get_int (GDM_KEY_TIMED_LOGIN_DELAY);
if (timed_handler_id == 0 &&
gdm_config_get_bool (GDM_KEY_TIMED_LOGIN_ENABLE) &&
! ve_string_empty (gdm_config_get_string (GDM_KEY_TIMED_LOGIN)) &&
timeddelay > 0)
{
gdm_timed_delay = timeddelay;
timed_handler_id = g_timeout_add (1000, gdm_timer, NULL);
}
}
void
greeter_item_timed_stop (void)
{
if (timed_handler_id != 0)
{
g_source_remove (timed_handler_id);
timed_handler_id = 0;
}
}
gboolean
greeter_item_timed_is_timed (void)
{
return timed_handler_id != 0;
}
|
