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
|
/*
A small wrapper utility to load indicators and put them as menu items
into the gnome-panel using it's applet interface.
Copyright 2009 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
Christoph Korn <c_korn@gmx.de>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
*/
#include <config.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <dbus/dbus-glib.h>
#include "logout-dialog.h"
#include "ck-pk-helper.h"
#include "gconf-helper.h"
static void
consolekit_fallback (LogoutDialogAction action)
{
DBusGConnection * sbus = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
g_return_if_fail(sbus != NULL); /* worst case */
DBusGProxy * proxy = dbus_g_proxy_new_for_name(sbus, "org.freedesktop.ConsoleKit",
"/org/freedesktop/ConsoleKit/Manager",
"org.freedesktop.ConsoleKit.Manager");
if (proxy == NULL) {
g_warning("Unable to get consolekit proxy");
return;
}
switch (action) {
case LOGOUT_DIALOG_LOGOUT: {
g_warning("Unable to fallback to ConsoleKit for logout as it's a session issue. We need some sort of session handler.");
break;
}
default:
g_warning("Unknown action");
break;
}
g_object_unref(proxy);
}
static void
session_action (LogoutDialogAction action)
{
DBusGConnection * sbus;
DBusGProxy * sm_proxy;
GError * error = NULL;
gboolean res = FALSE;
sbus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
if (sbus == NULL) {
g_warning("Unable to get DBus session bus.");
return;
}
sm_proxy = dbus_g_proxy_new_for_name_owner (sbus,
"org.gnome.SessionManager",
"/org/gnome/SessionManager",
"org.gnome.SessionManager",
&error);
if (sm_proxy == NULL) {
g_warning("Unable to get DBus proxy to SessionManager interface: %s", error->message);
g_error_free(error);
consolekit_fallback(action);
return;
}
g_clear_error (&error);
if (action == LOGOUT_DIALOG_LOGOUT) {
res = dbus_g_proxy_call_with_timeout (sm_proxy, "Logout", INT_MAX, &error,
G_TYPE_UINT, 1, G_TYPE_INVALID, G_TYPE_INVALID);
} else if (action == LOGOUT_DIALOG_SHUTDOWN) {
res = dbus_g_proxy_call_with_timeout (sm_proxy, "RequestShutdown", INT_MAX, &error,
G_TYPE_INVALID, G_TYPE_INVALID);
} else if (action == LOGOUT_DIALOG_RESTART) {
res = dbus_g_proxy_call_with_timeout (sm_proxy, "RequestReboot", INT_MAX, &error,
G_TYPE_INVALID, G_TYPE_INVALID);
} else {
g_warning ("Unknown session action");
}
if (!res) {
if (error != NULL) {
g_warning ("SessionManager action failed: %s", error->message);
} else {
g_warning ("SessionManager action failed: unknown error");
}
}
g_object_unref(sm_proxy);
if (error != NULL) {
g_error_free(error);
}
return;
}
static LogoutDialogAction type = LOGOUT_DIALOG_LOGOUT;
static gboolean
option_logout (const gchar * arg, const gchar * value, gpointer data, GError * error)
{
type = LOGOUT_DIALOG_LOGOUT;
return TRUE;
}
static gboolean
option_shutdown (const gchar * arg, const gchar * value, gpointer data, GError * error)
{
type = LOGOUT_DIALOG_SHUTDOWN;
return TRUE;
}
static gboolean
option_restart (const gchar * arg, const gchar * value, gpointer data, GError * error)
{
type = LOGOUT_DIALOG_RESTART;
return TRUE;
}
static GOptionEntry options[] = {
{"logout", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_logout, "Log out of the current session", NULL},
{"shutdown", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_shutdown, "Shutdown the entire system", NULL},
{"restart", 'r', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_restart, "Restart the system", NULL},
{NULL}
};
int
main (int argc, char * argv[])
{
gtk_init(&argc, &argv);
/* Setting up i18n and gettext. Apparently, we need
all of these. */
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
textdomain (GETTEXT_PACKAGE);
GError * error = NULL;
GOptionContext * context = g_option_context_new(" - logout of the current session");
g_option_context_add_main_entries(context, options, "gtk-logout-helper");
g_option_context_add_group(context, gtk_get_option_group(TRUE));
g_option_context_set_help_enabled(context, TRUE);
if (!g_option_context_parse(context, &argc, &argv, &error)) {
g_debug("Option parsing failed: %s", error->message);
g_error_free(error);
return 1;
}
/* Init some theme/icon stuff */
gtk_icon_theme_append_search_path(gtk_icon_theme_get_default(),
INDICATOR_ICONS_DIR);
GtkWidget * dialog = NULL;
/* TODO: We're disabling PolicyKit checking here because there
is a bug in ConsoleKit where the dialog doesn't come up until
the session is entirely closed. Stupid, but it's better than
not getting a dialog at all. */
/* if (!pk_require_auth(type) && !supress_confirmations()) { */
if (!supress_confirmations()) {
dialog = logout_dialog_new(type);
}
if (dialog != NULL) {
GtkResponseType response = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_hide(dialog);
if (response == GTK_RESPONSE_HELP) {
type = LOGOUT_DIALOG_RESTART;
response = GTK_RESPONSE_OK;
}
if (response != GTK_RESPONSE_OK) {
return 0;
}
}
session_action(type);
return 0;
}
|
