[134] | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- |
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| 2 | * |
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| 3 | * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program; if not, write to the Free Software |
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | * |
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| 19 | */ |
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| 20 | |
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| 21 | #include "config.h" |
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| 22 | |
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| 23 | #include <stdlib.h> |
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| 24 | #include <stdio.h> |
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| 25 | #include <fcntl.h> |
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| 26 | #include <unistd.h> |
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| 27 | #include <string.h> |
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| 28 | #include <signal.h> |
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| 29 | #include <sys/stat.h> |
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| 30 | #include <sys/types.h> |
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| 31 | |
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| 32 | #include <glib.h> |
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| 33 | #include <glib/gi18n.h> |
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| 34 | #include <glib-object.h> |
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| 35 | |
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| 36 | #include "gdm-display.h" |
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| 37 | #include "gdm-display-glue.h" |
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| 38 | #include "gdm-display-access-file.h" |
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| 39 | |
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| 40 | #include "gdm-settings-direct.h" |
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| 41 | #include "gdm-settings-keys.h" |
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| 42 | |
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| 43 | #include "gdm-slave-proxy.h" |
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| 44 | |
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| 45 | static guint32 display_serial = 1; |
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| 46 | |
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| 47 | #define GDM_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_DISPLAY, GdmDisplayPrivate)) |
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| 48 | |
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| 49 | #define DEFAULT_SLAVE_COMMAND LIBEXECDIR "/gdm-simple-slave" |
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| 50 | |
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| 51 | struct GdmDisplayPrivate |
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| 52 | { |
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| 53 | char *id; |
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| 54 | char *seat_id; |
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| 55 | |
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| 56 | char *remote_hostname; |
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| 57 | int x11_display_number; |
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| 58 | char *x11_display_name; |
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| 59 | int status; |
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| 60 | time_t creation_time; |
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| 61 | GTimer *slave_timer; |
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| 62 | char *slave_command; |
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| 63 | |
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| 64 | char *x11_cookie; |
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| 65 | gsize x11_cookie_size; |
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| 66 | GdmDisplayAccessFile *access_file; |
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| 67 | |
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| 68 | gboolean is_local; |
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| 69 | guint finish_idle_id; |
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| 70 | |
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| 71 | GdmSlaveProxy *slave_proxy; |
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| 72 | DBusGConnection *connection; |
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| 73 | GdmDisplayAccessFile *user_access_file; |
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| 74 | }; |
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| 75 | |
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| 76 | enum { |
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| 77 | PROP_0, |
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| 78 | PROP_ID, |
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| 79 | PROP_STATUS, |
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| 80 | PROP_SEAT_ID, |
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| 81 | PROP_REMOTE_HOSTNAME, |
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| 82 | PROP_X11_DISPLAY_NUMBER, |
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| 83 | PROP_X11_DISPLAY_NAME, |
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| 84 | PROP_X11_COOKIE, |
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| 85 | PROP_X11_AUTHORITY_FILE, |
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| 86 | PROP_IS_LOCAL, |
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| 87 | PROP_SLAVE_COMMAND, |
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| 88 | }; |
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| 89 | |
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| 90 | static void gdm_display_class_init (GdmDisplayClass *klass); |
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| 91 | static void gdm_display_init (GdmDisplay *display); |
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| 92 | static void gdm_display_finalize (GObject *object); |
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| 93 | |
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| 94 | G_DEFINE_ABSTRACT_TYPE (GdmDisplay, gdm_display, G_TYPE_OBJECT) |
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| 95 | |
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| 96 | GQuark |
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| 97 | gdm_display_error_quark (void) |
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| 98 | { |
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| 99 | static GQuark ret = 0; |
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| 100 | if (ret == 0) { |
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| 101 | ret = g_quark_from_static_string ("gdm_display_error"); |
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| 102 | } |
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| 103 | |
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| 104 | return ret; |
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| 105 | } |
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| 106 | |
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| 107 | static guint32 |
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| 108 | get_next_display_serial (void) |
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| 109 | { |
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| 110 | guint32 serial; |
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| 111 | |
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| 112 | serial = display_serial++; |
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| 113 | |
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| 114 | if ((gint32)display_serial < 0) { |
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| 115 | display_serial = 1; |
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| 116 | } |
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| 117 | |
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| 118 | return serial; |
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| 119 | } |
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| 120 | |
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| 121 | time_t |
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| 122 | gdm_display_get_creation_time (GdmDisplay *display) |
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| 123 | { |
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| 124 | g_return_val_if_fail (GDM_IS_DISPLAY (display), 0); |
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| 125 | |
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| 126 | return display->priv->creation_time; |
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| 127 | } |
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| 128 | |
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| 129 | int |
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| 130 | gdm_display_get_status (GdmDisplay *display) |
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| 131 | { |
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| 132 | g_return_val_if_fail (GDM_IS_DISPLAY (display), 0); |
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| 133 | |
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| 134 | return display->priv->status; |
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| 135 | } |
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| 136 | |
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| 137 | static GdmDisplayAccessFile * |
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| 138 | _create_access_file_for_user (GdmDisplay *display, |
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| 139 | const char *username, |
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| 140 | GError **error) |
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| 141 | { |
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| 142 | GdmDisplayAccessFile *access_file; |
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| 143 | GError *file_error; |
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| 144 | |
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| 145 | access_file = gdm_display_access_file_new (username); |
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| 146 | |
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| 147 | file_error = NULL; |
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| 148 | if (!gdm_display_access_file_open (access_file, &file_error)) { |
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| 149 | g_propagate_error (error, file_error); |
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| 150 | return NULL; |
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| 151 | } |
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| 152 | |
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| 153 | return access_file; |
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| 154 | } |
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| 155 | |
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| 156 | static gboolean |
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| 157 | gdm_display_real_create_authority (GdmDisplay *display) |
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| 158 | { |
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| 159 | GdmDisplayAccessFile *access_file; |
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| 160 | GError *error; |
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| 161 | gboolean res; |
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| 162 | |
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| 163 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 164 | g_return_val_if_fail (display->priv->access_file == NULL, FALSE); |
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| 165 | |
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| 166 | error = NULL; |
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| 167 | access_file = _create_access_file_for_user (display, GDM_USERNAME, &error); |
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| 168 | |
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| 169 | if (access_file == NULL) { |
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| 170 | g_critical ("could not create display access file: %s", error->message); |
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| 171 | g_error_free (error); |
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| 172 | return FALSE; |
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| 173 | } |
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| 174 | |
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| 175 | g_free (display->priv->x11_cookie); |
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| 176 | display->priv->x11_cookie = NULL; |
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| 177 | res = gdm_display_access_file_add_display (access_file, |
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| 178 | display, |
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| 179 | &display->priv->x11_cookie, |
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| 180 | &display->priv->x11_cookie_size, |
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| 181 | &error); |
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| 182 | |
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| 183 | if (! res) { |
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| 184 | |
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| 185 | g_critical ("could not add display to access file: %s", error->message); |
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| 186 | g_error_free (error); |
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| 187 | gdm_display_access_file_close (access_file); |
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| 188 | g_object_unref (access_file); |
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| 189 | return FALSE; |
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| 190 | } |
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| 191 | |
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| 192 | display->priv->access_file = access_file; |
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| 193 | |
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| 194 | return TRUE; |
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| 195 | } |
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| 196 | |
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| 197 | gboolean |
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| 198 | gdm_display_create_authority (GdmDisplay *display) |
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| 199 | { |
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| 200 | gboolean ret; |
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| 201 | |
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| 202 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 203 | |
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| 204 | g_object_ref (display); |
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| 205 | ret = GDM_DISPLAY_GET_CLASS (display)->create_authority (display); |
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| 206 | g_object_unref (display); |
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| 207 | |
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| 208 | return ret; |
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| 209 | } |
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| 210 | |
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| 211 | static gboolean |
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| 212 | gdm_display_real_add_user_authorization (GdmDisplay *display, |
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| 213 | const char *username, |
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| 214 | char **filename, |
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| 215 | GError **error) |
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| 216 | { |
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| 217 | GdmDisplayAccessFile *access_file; |
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| 218 | GError *access_file_error; |
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| 219 | gboolean res; |
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| 220 | |
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| 221 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 222 | g_return_val_if_fail (display->priv->access_file != NULL, FALSE); |
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| 223 | |
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| 224 | g_debug ("GdmDisplay: Adding user authorization for %s", username); |
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| 225 | |
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| 226 | access_file_error = NULL; |
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| 227 | access_file = _create_access_file_for_user (display, |
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| 228 | username, |
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| 229 | &access_file_error); |
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| 230 | |
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| 231 | if (access_file == NULL) { |
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| 232 | g_propagate_error (error, access_file_error); |
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| 233 | return FALSE; |
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| 234 | } |
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| 235 | |
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| 236 | res = gdm_display_access_file_add_display_with_cookie (access_file, |
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| 237 | display, |
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| 238 | display->priv->x11_cookie, |
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| 239 | display->priv->x11_cookie_size, |
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| 240 | &access_file_error); |
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| 241 | if (! res) { |
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| 242 | g_debug ("GdmDisplay: Unable to add user authorization for %s: %s", |
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| 243 | username, |
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| 244 | access_file_error->message); |
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| 245 | g_propagate_error (error, access_file_error); |
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| 246 | gdm_display_access_file_close (access_file); |
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| 247 | g_object_unref (access_file); |
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| 248 | return FALSE; |
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| 249 | } |
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| 250 | |
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| 251 | *filename = gdm_display_access_file_get_path (access_file); |
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| 252 | display->priv->user_access_file = access_file; |
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| 253 | |
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| 254 | g_debug ("GdmDisplay: Added user authorization for %s: %s", username, *filename); |
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| 255 | |
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| 256 | return TRUE; |
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| 257 | } |
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| 258 | |
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| 259 | gboolean |
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| 260 | gdm_display_add_user_authorization (GdmDisplay *display, |
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| 261 | const char *username, |
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| 262 | char **filename, |
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| 263 | GError **error) |
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| 264 | { |
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| 265 | gboolean ret; |
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| 266 | |
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| 267 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 268 | |
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| 269 | g_debug ("GdmDisplay: Adding authorization for user:%s on display %s", username, display->priv->x11_display_name); |
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| 270 | |
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| 271 | g_object_ref (display); |
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| 272 | ret = GDM_DISPLAY_GET_CLASS (display)->add_user_authorization (display, username, filename, error); |
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| 273 | g_object_unref (display); |
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| 274 | |
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| 275 | return ret; |
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| 276 | } |
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| 277 | |
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| 278 | static gboolean |
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| 279 | gdm_display_real_set_slave_bus_name (GdmDisplay *display, |
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| 280 | const char *name, |
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| 281 | GError **error) |
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| 282 | { |
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| 283 | |
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| 284 | return TRUE; |
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| 285 | } |
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| 286 | |
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| 287 | gboolean |
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| 288 | gdm_display_set_slave_bus_name (GdmDisplay *display, |
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| 289 | const char *name, |
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| 290 | GError **error) |
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| 291 | { |
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| 292 | gboolean ret; |
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| 293 | |
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| 294 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 295 | |
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| 296 | g_debug ("GdmDisplay: Setting slave bus name:%s on display %s", name, display->priv->x11_display_name); |
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| 297 | |
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| 298 | g_object_ref (display); |
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| 299 | ret = GDM_DISPLAY_GET_CLASS (display)->set_slave_bus_name (display, name, error); |
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| 300 | g_object_unref (display); |
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| 301 | |
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| 302 | return ret; |
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| 303 | } |
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| 304 | |
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| 305 | static void |
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| 306 | gdm_display_real_get_timed_login_details (GdmDisplay *display, |
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| 307 | gboolean *enabledp, |
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| 308 | char **usernamep, |
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| 309 | int *delayp) |
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| 310 | { |
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| 311 | gboolean res; |
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| 312 | gboolean enabled; |
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| 313 | int delay; |
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| 314 | char *username; |
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| 315 | |
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| 316 | enabled = FALSE; |
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| 317 | username = NULL; |
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| 318 | delay = 0; |
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| 319 | |
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| 320 | res = gdm_settings_direct_get_boolean (GDM_KEY_AUTO_LOGIN_ENABLE, &enabled); |
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| 321 | if (enabled) { |
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| 322 | res = gdm_settings_direct_get_string (GDM_KEY_AUTO_LOGIN_USER, &username); |
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| 323 | } |
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| 324 | |
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| 325 | if (enabled && username != NULL && username[0] != '\0') { |
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| 326 | goto out; |
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| 327 | } |
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| 328 | |
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| 329 | g_free (username); |
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| 330 | username = NULL; |
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| 331 | enabled = FALSE; |
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| 332 | |
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| 333 | res = gdm_settings_direct_get_boolean (GDM_KEY_TIMED_LOGIN_ENABLE, &enabled); |
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| 334 | if (! enabled) { |
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| 335 | goto out; |
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| 336 | } |
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| 337 | |
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| 338 | res = gdm_settings_direct_get_string (GDM_KEY_TIMED_LOGIN_USER, &username); |
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| 339 | if (username == NULL || username[0] == '\0') { |
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| 340 | enabled = FALSE; |
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| 341 | g_free (username); |
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| 342 | username = NULL; |
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| 343 | goto out; |
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| 344 | } |
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| 345 | |
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| 346 | delay = 0; |
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| 347 | res = gdm_settings_direct_get_int (GDM_KEY_TIMED_LOGIN_DELAY, &delay); |
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| 348 | |
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| 349 | if (delay <= 0) { |
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| 350 | /* we don't allow the timed login to have a zero delay */ |
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| 351 | delay = 10; |
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| 352 | } |
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| 353 | |
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| 354 | out: |
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| 355 | if (enabledp != NULL) { |
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| 356 | *enabledp = enabled; |
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| 357 | } |
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| 358 | if (usernamep != NULL) { |
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| 359 | *usernamep = username; |
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| 360 | } else { |
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| 361 | g_free (username); |
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| 362 | } |
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| 363 | if (delayp != NULL) { |
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| 364 | *delayp = delay; |
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| 365 | } |
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| 366 | } |
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| 367 | |
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| 368 | gboolean |
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| 369 | gdm_display_get_timed_login_details (GdmDisplay *display, |
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| 370 | gboolean *enabled, |
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| 371 | char **username, |
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| 372 | int *delay, |
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| 373 | GError **error) |
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| 374 | { |
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| 375 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 376 | |
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| 377 | GDM_DISPLAY_GET_CLASS (display)->get_timed_login_details (display, enabled, username, delay); |
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| 378 | |
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| 379 | g_debug ("GdmSlave: Got timed login details for display %s: %d '%s' %d", |
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| 380 | display->priv->x11_display_name, |
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| 381 | *enabled, |
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| 382 | *username ? *username : "(null)", |
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| 383 | *delay); |
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| 384 | |
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| 385 | return TRUE; |
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| 386 | } |
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| 387 | |
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| 388 | static gboolean |
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| 389 | gdm_display_real_remove_user_authorization (GdmDisplay *display, |
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| 390 | const char *username, |
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| 391 | GError **error) |
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| 392 | { |
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| 393 | gdm_display_access_file_close (display->priv->user_access_file); |
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| 394 | |
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| 395 | return TRUE; |
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| 396 | } |
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| 397 | |
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| 398 | gboolean |
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| 399 | gdm_display_remove_user_authorization (GdmDisplay *display, |
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| 400 | const char *username, |
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| 401 | GError **error) |
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| 402 | { |
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| 403 | gboolean ret; |
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| 404 | |
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| 405 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 406 | |
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| 407 | g_debug ("GdmDisplay: Removing authorization for user:%s on display %s", username, display->priv->x11_display_name); |
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| 408 | |
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| 409 | g_object_ref (display); |
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| 410 | ret = GDM_DISPLAY_GET_CLASS (display)->remove_user_authorization (display, username, error); |
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| 411 | g_object_unref (display); |
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| 412 | |
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| 413 | return ret; |
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| 414 | } |
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| 415 | |
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| 416 | gboolean |
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| 417 | gdm_display_get_x11_cookie (GdmDisplay *display, |
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| 418 | GArray **x11_cookie, |
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| 419 | GError **error) |
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| 420 | { |
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| 421 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 422 | |
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| 423 | if (x11_cookie != NULL) { |
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| 424 | *x11_cookie = g_array_new (FALSE, FALSE, sizeof (char)); |
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| 425 | g_array_append_vals (*x11_cookie, |
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| 426 | display->priv->x11_cookie, |
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| 427 | display->priv->x11_cookie_size); |
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| 428 | } |
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| 429 | |
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| 430 | return TRUE; |
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| 431 | } |
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| 432 | |
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| 433 | gboolean |
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| 434 | gdm_display_get_x11_authority_file (GdmDisplay *display, |
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| 435 | char **filename, |
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| 436 | GError **error) |
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| 437 | { |
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| 438 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 439 | g_return_val_if_fail (filename != NULL, FALSE); |
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| 440 | |
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| 441 | if (display->priv->access_file != NULL) { |
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| 442 | *filename = gdm_display_access_file_get_path (display->priv->access_file); |
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| 443 | } else { |
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| 444 | *filename = NULL; |
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| 445 | } |
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| 446 | |
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| 447 | return TRUE; |
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| 448 | } |
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| 449 | |
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| 450 | gboolean |
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| 451 | gdm_display_get_remote_hostname (GdmDisplay *display, |
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| 452 | char **hostname, |
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| 453 | GError **error) |
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| 454 | { |
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| 455 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 456 | |
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| 457 | if (hostname != NULL) { |
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| 458 | *hostname = g_strdup (display->priv->remote_hostname); |
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| 459 | } |
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| 460 | |
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| 461 | return TRUE; |
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| 462 | } |
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| 463 | |
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| 464 | gboolean |
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| 465 | gdm_display_get_x11_display_number (GdmDisplay *display, |
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| 466 | int *number, |
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| 467 | GError **error) |
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| 468 | { |
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| 469 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 470 | |
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| 471 | if (number != NULL) { |
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| 472 | *number = display->priv->x11_display_number; |
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| 473 | } |
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| 474 | |
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| 475 | return TRUE; |
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| 476 | } |
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| 477 | |
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| 478 | gboolean |
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| 479 | gdm_display_get_seat_id (GdmDisplay *display, |
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| 480 | char **seat_id, |
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| 481 | GError **error) |
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| 482 | { |
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| 483 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
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| 484 | |
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| 485 | if (seat_id != NULL) { |
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| 486 | *seat_id = g_strdup (display->priv->seat_id); |
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| 487 | } |
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| 488 | |
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| 489 | return TRUE; |
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| 490 | } |
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| 491 | |
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| 492 | static gboolean |
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| 493 | finish_idle (GdmDisplay *display) |
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| 494 | { |
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| 495 | display->priv->finish_idle_id = 0; |
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| 496 | /* finish may end up finalizing object */ |
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| 497 | gdm_display_finish (display); |
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| 498 | return FALSE; |
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| 499 | } |
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| 500 | |
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| 501 | static void |
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| 502 | queue_finish (GdmDisplay *display) |
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| 503 | { |
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| 504 | if (display->priv->finish_idle_id == 0) { |
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| 505 | display->priv->finish_idle_id = g_idle_add ((GSourceFunc)finish_idle, display); |
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| 506 | } |
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| 507 | } |
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| 508 | |
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| 509 | static void |
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| 510 | slave_exited (GdmSlaveProxy *proxy, |
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| 511 | int code, |
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| 512 | GdmDisplay *display) |
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| 513 | { |
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| 514 | g_debug ("GdmDisplay: Slave exited: %d", code); |
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| 515 | |
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| 516 | queue_finish (display); |
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| 517 | } |
---|
| 518 | |
---|
| 519 | static void |
---|
| 520 | slave_died (GdmSlaveProxy *proxy, |
---|
| 521 | int signum, |
---|
| 522 | GdmDisplay *display) |
---|
| 523 | { |
---|
| 524 | g_debug ("GdmDisplay: Slave died: %d", signum); |
---|
| 525 | |
---|
| 526 | queue_finish (display); |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | |
---|
| 530 | static void |
---|
| 531 | _gdm_display_set_status (GdmDisplay *display, |
---|
| 532 | int status) |
---|
| 533 | { |
---|
| 534 | if (status != display->priv->status) { |
---|
| 535 | display->priv->status = status; |
---|
| 536 | g_object_notify (G_OBJECT (display), "status"); |
---|
| 537 | } |
---|
| 538 | } |
---|
| 539 | |
---|
| 540 | static gboolean |
---|
| 541 | gdm_display_real_prepare (GdmDisplay *display) |
---|
| 542 | { |
---|
| 543 | char *command; |
---|
| 544 | char *log_file; |
---|
| 545 | char *log_path; |
---|
| 546 | |
---|
| 547 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 548 | |
---|
| 549 | g_debug ("GdmDisplay: prepare display"); |
---|
| 550 | |
---|
| 551 | g_assert (display->priv->slave_proxy == NULL); |
---|
| 552 | |
---|
| 553 | if (!gdm_display_create_authority (display)) { |
---|
| 554 | g_warning ("Unable to set up access control for display %d", |
---|
| 555 | display->priv->x11_display_number); |
---|
| 556 | return FALSE; |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | _gdm_display_set_status (display, GDM_DISPLAY_PREPARED); |
---|
| 560 | |
---|
| 561 | display->priv->slave_proxy = gdm_slave_proxy_new (); |
---|
| 562 | g_signal_connect (display->priv->slave_proxy, |
---|
| 563 | "exited", |
---|
| 564 | G_CALLBACK (slave_exited), |
---|
| 565 | display); |
---|
| 566 | g_signal_connect (display->priv->slave_proxy, |
---|
| 567 | "died", |
---|
| 568 | G_CALLBACK (slave_died), |
---|
| 569 | display); |
---|
| 570 | |
---|
| 571 | log_file = g_strdup_printf ("%s-slave.log", display->priv->x11_display_name); |
---|
| 572 | log_path = g_build_filename (LOGDIR, log_file, NULL); |
---|
| 573 | g_free (log_file); |
---|
| 574 | gdm_slave_proxy_set_log_path (display->priv->slave_proxy, log_path); |
---|
| 575 | g_free (log_path); |
---|
| 576 | |
---|
| 577 | command = g_strdup_printf ("%s --display-id %s", |
---|
| 578 | display->priv->slave_command, |
---|
| 579 | display->priv->id); |
---|
| 580 | gdm_slave_proxy_set_command (display->priv->slave_proxy, command); |
---|
| 581 | g_free (command); |
---|
| 582 | |
---|
| 583 | return TRUE; |
---|
| 584 | } |
---|
| 585 | |
---|
| 586 | gboolean |
---|
| 587 | gdm_display_prepare (GdmDisplay *display) |
---|
| 588 | { |
---|
| 589 | gboolean ret; |
---|
| 590 | |
---|
| 591 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 592 | |
---|
| 593 | g_debug ("GdmDisplay: Preparing display: %s", display->priv->id); |
---|
| 594 | |
---|
| 595 | g_object_ref (display); |
---|
| 596 | ret = GDM_DISPLAY_GET_CLASS (display)->prepare (display); |
---|
| 597 | g_object_unref (display); |
---|
| 598 | |
---|
| 599 | return ret; |
---|
| 600 | } |
---|
| 601 | |
---|
| 602 | |
---|
| 603 | static gboolean |
---|
| 604 | gdm_display_real_manage (GdmDisplay *display) |
---|
| 605 | { |
---|
| 606 | gboolean res; |
---|
| 607 | |
---|
| 608 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 609 | |
---|
| 610 | g_debug ("GdmDisplay: manage display"); |
---|
| 611 | |
---|
| 612 | /* If not explicitly prepared, do it now */ |
---|
| 613 | if (display->priv->status == GDM_DISPLAY_UNMANAGED) { |
---|
| 614 | res = gdm_display_prepare (display); |
---|
| 615 | if (! res) { |
---|
| 616 | return FALSE; |
---|
| 617 | } |
---|
| 618 | } |
---|
| 619 | |
---|
| 620 | g_assert (display->priv->slave_proxy != NULL); |
---|
| 621 | |
---|
| 622 | g_timer_start (display->priv->slave_timer); |
---|
| 623 | |
---|
| 624 | gdm_slave_proxy_start (display->priv->slave_proxy); |
---|
| 625 | |
---|
| 626 | return TRUE; |
---|
| 627 | } |
---|
| 628 | |
---|
| 629 | gboolean |
---|
| 630 | gdm_display_manage (GdmDisplay *display) |
---|
| 631 | { |
---|
| 632 | gboolean ret; |
---|
| 633 | |
---|
| 634 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 635 | |
---|
| 636 | g_debug ("GdmDisplay: Managing display: %s", display->priv->id); |
---|
| 637 | |
---|
| 638 | g_object_ref (display); |
---|
| 639 | ret = GDM_DISPLAY_GET_CLASS (display)->manage (display); |
---|
| 640 | g_object_unref (display); |
---|
| 641 | |
---|
| 642 | return ret; |
---|
| 643 | } |
---|
| 644 | |
---|
| 645 | static gboolean |
---|
| 646 | gdm_display_real_finish (GdmDisplay *display) |
---|
| 647 | { |
---|
| 648 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 649 | |
---|
| 650 | _gdm_display_set_status (display, GDM_DISPLAY_FINISHED); |
---|
| 651 | |
---|
| 652 | g_debug ("GdmDisplay: finish display"); |
---|
| 653 | |
---|
| 654 | return TRUE; |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | gboolean |
---|
| 658 | gdm_display_finish (GdmDisplay *display) |
---|
| 659 | { |
---|
| 660 | gboolean ret; |
---|
| 661 | |
---|
| 662 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 663 | |
---|
| 664 | g_debug ("GdmDisplay: Finishing display: %s", display->priv->id); |
---|
| 665 | |
---|
| 666 | g_object_ref (display); |
---|
| 667 | ret = GDM_DISPLAY_GET_CLASS (display)->finish (display); |
---|
| 668 | g_object_unref (display); |
---|
| 669 | |
---|
| 670 | return ret; |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | static gboolean |
---|
| 674 | gdm_display_real_unmanage (GdmDisplay *display) |
---|
| 675 | { |
---|
| 676 | gdouble elapsed; |
---|
| 677 | |
---|
| 678 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 679 | |
---|
| 680 | g_debug ("GdmDisplay: unmanage display"); |
---|
| 681 | |
---|
| 682 | g_timer_stop (display->priv->slave_timer); |
---|
| 683 | |
---|
| 684 | if (display->priv->slave_proxy != NULL) { |
---|
| 685 | gdm_slave_proxy_stop (display->priv->slave_proxy); |
---|
| 686 | |
---|
| 687 | g_object_unref (display->priv->slave_proxy); |
---|
| 688 | display->priv->slave_proxy = NULL; |
---|
| 689 | } |
---|
| 690 | |
---|
| 691 | if (display->priv->user_access_file != NULL) { |
---|
| 692 | gdm_display_access_file_close (display->priv->user_access_file); |
---|
| 693 | g_object_unref (display->priv->user_access_file); |
---|
| 694 | display->priv->user_access_file = NULL; |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | if (display->priv->access_file != NULL) { |
---|
| 698 | gdm_display_access_file_close (display->priv->access_file); |
---|
| 699 | g_object_unref (display->priv->access_file); |
---|
| 700 | display->priv->access_file = NULL; |
---|
| 701 | } |
---|
| 702 | |
---|
| 703 | elapsed = g_timer_elapsed (display->priv->slave_timer, NULL); |
---|
| 704 | if (elapsed < 3) { |
---|
| 705 | g_warning ("GdmDisplay: display lasted %lf seconds", elapsed); |
---|
| 706 | _gdm_display_set_status (display, GDM_DISPLAY_FAILED); |
---|
| 707 | } else { |
---|
| 708 | _gdm_display_set_status (display, GDM_DISPLAY_UNMANAGED); |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | return TRUE; |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | gboolean |
---|
| 715 | gdm_display_unmanage (GdmDisplay *display) |
---|
| 716 | { |
---|
| 717 | gboolean ret; |
---|
| 718 | |
---|
| 719 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 720 | |
---|
| 721 | g_debug ("GdmDisplay: Unmanaging display"); |
---|
| 722 | |
---|
| 723 | g_object_ref (display); |
---|
| 724 | ret = GDM_DISPLAY_GET_CLASS (display)->unmanage (display); |
---|
| 725 | g_object_unref (display); |
---|
| 726 | |
---|
| 727 | return ret; |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | gboolean |
---|
| 731 | gdm_display_get_id (GdmDisplay *display, |
---|
| 732 | char **id, |
---|
| 733 | GError **error) |
---|
| 734 | { |
---|
| 735 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 736 | |
---|
| 737 | if (id != NULL) { |
---|
| 738 | *id = g_strdup (display->priv->id); |
---|
| 739 | } |
---|
| 740 | |
---|
| 741 | return TRUE; |
---|
| 742 | } |
---|
| 743 | |
---|
| 744 | gboolean |
---|
| 745 | gdm_display_get_x11_display_name (GdmDisplay *display, |
---|
| 746 | char **x11_display, |
---|
| 747 | GError **error) |
---|
| 748 | { |
---|
| 749 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 750 | |
---|
| 751 | if (x11_display != NULL) { |
---|
| 752 | *x11_display = g_strdup (display->priv->x11_display_name); |
---|
| 753 | } |
---|
| 754 | |
---|
| 755 | return TRUE; |
---|
| 756 | } |
---|
| 757 | |
---|
| 758 | gboolean |
---|
| 759 | gdm_display_is_local (GdmDisplay *display, |
---|
| 760 | gboolean *local, |
---|
| 761 | GError **error) |
---|
| 762 | { |
---|
| 763 | g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE); |
---|
| 764 | |
---|
| 765 | if (local != NULL) { |
---|
| 766 | *local = display->priv->is_local; |
---|
| 767 | } |
---|
| 768 | |
---|
| 769 | return TRUE; |
---|
| 770 | } |
---|
| 771 | |
---|
| 772 | static void |
---|
| 773 | _gdm_display_set_id (GdmDisplay *display, |
---|
| 774 | const char *id) |
---|
| 775 | { |
---|
| 776 | g_free (display->priv->id); |
---|
| 777 | display->priv->id = g_strdup (id); |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | static void |
---|
| 781 | _gdm_display_set_seat_id (GdmDisplay *display, |
---|
| 782 | const char *seat_id) |
---|
| 783 | { |
---|
| 784 | g_free (display->priv->seat_id); |
---|
| 785 | display->priv->seat_id = g_strdup (seat_id); |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | static void |
---|
| 789 | _gdm_display_set_remote_hostname (GdmDisplay *display, |
---|
| 790 | const char *hostname) |
---|
| 791 | { |
---|
| 792 | g_free (display->priv->remote_hostname); |
---|
| 793 | display->priv->remote_hostname = g_strdup (hostname); |
---|
| 794 | } |
---|
| 795 | |
---|
| 796 | static void |
---|
| 797 | _gdm_display_set_x11_display_number (GdmDisplay *display, |
---|
| 798 | int num) |
---|
| 799 | { |
---|
| 800 | display->priv->x11_display_number = num; |
---|
| 801 | } |
---|
| 802 | |
---|
| 803 | static void |
---|
| 804 | _gdm_display_set_x11_display_name (GdmDisplay *display, |
---|
| 805 | const char *x11_display) |
---|
| 806 | { |
---|
| 807 | g_free (display->priv->x11_display_name); |
---|
| 808 | display->priv->x11_display_name = g_strdup (x11_display); |
---|
| 809 | } |
---|
| 810 | |
---|
| 811 | static void |
---|
| 812 | _gdm_display_set_x11_cookie (GdmDisplay *display, |
---|
| 813 | const char *x11_cookie) |
---|
| 814 | { |
---|
| 815 | g_free (display->priv->x11_cookie); |
---|
| 816 | display->priv->x11_cookie = g_strdup (x11_cookie); |
---|
| 817 | } |
---|
| 818 | |
---|
| 819 | static void |
---|
| 820 | _gdm_display_set_is_local (GdmDisplay *display, |
---|
| 821 | gboolean is_local) |
---|
| 822 | { |
---|
| 823 | display->priv->is_local = is_local; |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | static void |
---|
| 827 | _gdm_display_set_slave_command (GdmDisplay *display, |
---|
| 828 | const char *command) |
---|
| 829 | { |
---|
| 830 | g_free (display->priv->slave_command); |
---|
| 831 | display->priv->slave_command = g_strdup (command); |
---|
| 832 | } |
---|
| 833 | |
---|
| 834 | static void |
---|
| 835 | gdm_display_set_property (GObject *object, |
---|
| 836 | guint prop_id, |
---|
| 837 | const GValue *value, |
---|
| 838 | GParamSpec *pspec) |
---|
| 839 | { |
---|
| 840 | GdmDisplay *self; |
---|
| 841 | |
---|
| 842 | self = GDM_DISPLAY (object); |
---|
| 843 | |
---|
| 844 | switch (prop_id) { |
---|
| 845 | case PROP_ID: |
---|
| 846 | _gdm_display_set_id (self, g_value_get_string (value)); |
---|
| 847 | break; |
---|
| 848 | case PROP_STATUS: |
---|
| 849 | _gdm_display_set_status (self, g_value_get_int (value)); |
---|
| 850 | break; |
---|
| 851 | case PROP_SEAT_ID: |
---|
| 852 | _gdm_display_set_seat_id (self, g_value_get_string (value)); |
---|
| 853 | break; |
---|
| 854 | case PROP_REMOTE_HOSTNAME: |
---|
| 855 | _gdm_display_set_remote_hostname (self, g_value_get_string (value)); |
---|
| 856 | break; |
---|
| 857 | case PROP_X11_DISPLAY_NUMBER: |
---|
| 858 | _gdm_display_set_x11_display_number (self, g_value_get_int (value)); |
---|
| 859 | break; |
---|
| 860 | case PROP_X11_DISPLAY_NAME: |
---|
| 861 | _gdm_display_set_x11_display_name (self, g_value_get_string (value)); |
---|
| 862 | break; |
---|
| 863 | case PROP_X11_COOKIE: |
---|
| 864 | _gdm_display_set_x11_cookie (self, g_value_get_string (value)); |
---|
| 865 | break; |
---|
| 866 | case PROP_IS_LOCAL: |
---|
| 867 | _gdm_display_set_is_local (self, g_value_get_boolean (value)); |
---|
| 868 | break; |
---|
| 869 | case PROP_SLAVE_COMMAND: |
---|
| 870 | _gdm_display_set_slave_command (self, g_value_get_string (value)); |
---|
| 871 | break; |
---|
| 872 | default: |
---|
| 873 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
---|
| 874 | break; |
---|
| 875 | } |
---|
| 876 | } |
---|
| 877 | |
---|
| 878 | static void |
---|
| 879 | gdm_display_get_property (GObject *object, |
---|
| 880 | guint prop_id, |
---|
| 881 | GValue *value, |
---|
| 882 | GParamSpec *pspec) |
---|
| 883 | { |
---|
| 884 | GdmDisplay *self; |
---|
| 885 | |
---|
| 886 | self = GDM_DISPLAY (object); |
---|
| 887 | |
---|
| 888 | switch (prop_id) { |
---|
| 889 | case PROP_ID: |
---|
| 890 | g_value_set_string (value, self->priv->id); |
---|
| 891 | break; |
---|
| 892 | case PROP_STATUS: |
---|
| 893 | g_value_set_int (value, self->priv->status); |
---|
| 894 | break; |
---|
| 895 | case PROP_SEAT_ID: |
---|
| 896 | g_value_set_string (value, self->priv->seat_id); |
---|
| 897 | break; |
---|
| 898 | case PROP_REMOTE_HOSTNAME: |
---|
| 899 | g_value_set_string (value, self->priv->remote_hostname); |
---|
| 900 | break; |
---|
| 901 | case PROP_X11_DISPLAY_NUMBER: |
---|
| 902 | g_value_set_int (value, self->priv->x11_display_number); |
---|
| 903 | break; |
---|
| 904 | case PROP_X11_DISPLAY_NAME: |
---|
| 905 | g_value_set_string (value, self->priv->x11_display_name); |
---|
| 906 | break; |
---|
| 907 | case PROP_X11_COOKIE: |
---|
| 908 | g_value_set_string (value, self->priv->x11_cookie); |
---|
| 909 | break; |
---|
| 910 | case PROP_X11_AUTHORITY_FILE: |
---|
| 911 | g_value_take_string (value, |
---|
| 912 | gdm_display_access_file_get_path (self->priv->access_file)); |
---|
| 913 | break; |
---|
| 914 | case PROP_IS_LOCAL: |
---|
| 915 | g_value_set_boolean (value, self->priv->is_local); |
---|
| 916 | break; |
---|
| 917 | case PROP_SLAVE_COMMAND: |
---|
| 918 | g_value_set_string (value, self->priv->slave_command); |
---|
| 919 | break; |
---|
| 920 | default: |
---|
| 921 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
---|
| 922 | break; |
---|
| 923 | } |
---|
| 924 | } |
---|
| 925 | |
---|
| 926 | static gboolean |
---|
| 927 | register_display (GdmDisplay *display) |
---|
| 928 | { |
---|
| 929 | GError *error = NULL; |
---|
| 930 | |
---|
| 931 | error = NULL; |
---|
| 932 | display->priv->connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); |
---|
| 933 | if (display->priv->connection == NULL) { |
---|
| 934 | if (error != NULL) { |
---|
| 935 | g_critical ("error getting system bus: %s", error->message); |
---|
| 936 | g_error_free (error); |
---|
| 937 | } |
---|
| 938 | exit (1); |
---|
| 939 | } |
---|
| 940 | |
---|
| 941 | dbus_g_connection_register_g_object (display->priv->connection, display->priv->id, G_OBJECT (display)); |
---|
| 942 | |
---|
| 943 | return TRUE; |
---|
| 944 | } |
---|
| 945 | |
---|
| 946 | /* |
---|
| 947 | dbus-send --system --print-reply --dest=org.gnome.DisplayManager /org/gnome/DisplayManager/Display1 org.freedesktop.DBus.Introspectable.Introspect |
---|
| 948 | */ |
---|
| 949 | |
---|
| 950 | static GObject * |
---|
| 951 | gdm_display_constructor (GType type, |
---|
| 952 | guint n_construct_properties, |
---|
| 953 | GObjectConstructParam *construct_properties) |
---|
| 954 | { |
---|
| 955 | GdmDisplay *display; |
---|
| 956 | gboolean res; |
---|
| 957 | |
---|
| 958 | display = GDM_DISPLAY (G_OBJECT_CLASS (gdm_display_parent_class)->constructor (type, |
---|
| 959 | n_construct_properties, |
---|
| 960 | construct_properties)); |
---|
| 961 | |
---|
| 962 | g_free (display->priv->id); |
---|
| 963 | display->priv->id = g_strdup_printf ("/org/gnome/DisplayManager/Display%u", get_next_display_serial ()); |
---|
| 964 | |
---|
| 965 | res = register_display (display); |
---|
| 966 | if (! res) { |
---|
| 967 | g_warning ("Unable to register display with system bus"); |
---|
| 968 | } |
---|
| 969 | |
---|
| 970 | return G_OBJECT (display); |
---|
| 971 | } |
---|
| 972 | |
---|
| 973 | static void |
---|
| 974 | gdm_display_dispose (GObject *object) |
---|
| 975 | { |
---|
| 976 | GdmDisplay *display; |
---|
| 977 | |
---|
| 978 | display = GDM_DISPLAY (object); |
---|
| 979 | |
---|
| 980 | g_debug ("GdmDisplay: Disposing display"); |
---|
| 981 | |
---|
| 982 | if (display->priv->finish_idle_id > 0) { |
---|
| 983 | g_source_remove (display->priv->finish_idle_id); |
---|
| 984 | display->priv->finish_idle_id = 0; |
---|
| 985 | } |
---|
| 986 | |
---|
| 987 | if (display->priv->slave_proxy != NULL) { |
---|
| 988 | g_object_unref (display->priv->slave_proxy); |
---|
| 989 | display->priv->slave_proxy = NULL; |
---|
| 990 | } |
---|
| 991 | |
---|
| 992 | if (display->priv->user_access_file != NULL) { |
---|
| 993 | gdm_display_access_file_close (display->priv->user_access_file); |
---|
| 994 | g_object_unref (display->priv->user_access_file); |
---|
| 995 | display->priv->user_access_file = NULL; |
---|
| 996 | } |
---|
| 997 | |
---|
| 998 | if (display->priv->access_file != NULL) { |
---|
| 999 | gdm_display_access_file_close (display->priv->access_file); |
---|
| 1000 | g_object_unref (display->priv->access_file); |
---|
| 1001 | display->priv->access_file = NULL; |
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| 1002 | } |
---|
| 1003 | |
---|
| 1004 | G_OBJECT_CLASS (gdm_display_parent_class)->dispose (object); |
---|
| 1005 | } |
---|
| 1006 | |
---|
| 1007 | static void |
---|
| 1008 | gdm_display_class_init (GdmDisplayClass *klass) |
---|
| 1009 | { |
---|
| 1010 | GObjectClass *object_class = G_OBJECT_CLASS (klass); |
---|
| 1011 | |
---|
| 1012 | object_class->get_property = gdm_display_get_property; |
---|
| 1013 | object_class->set_property = gdm_display_set_property; |
---|
| 1014 | object_class->constructor = gdm_display_constructor; |
---|
| 1015 | object_class->dispose = gdm_display_dispose; |
---|
| 1016 | object_class->finalize = gdm_display_finalize; |
---|
| 1017 | |
---|
| 1018 | klass->create_authority = gdm_display_real_create_authority; |
---|
| 1019 | klass->add_user_authorization = gdm_display_real_add_user_authorization; |
---|
| 1020 | klass->remove_user_authorization = gdm_display_real_remove_user_authorization; |
---|
| 1021 | klass->set_slave_bus_name = gdm_display_real_set_slave_bus_name; |
---|
| 1022 | klass->get_timed_login_details = gdm_display_real_get_timed_login_details; |
---|
| 1023 | klass->prepare = gdm_display_real_prepare; |
---|
| 1024 | klass->manage = gdm_display_real_manage; |
---|
| 1025 | klass->finish = gdm_display_real_finish; |
---|
| 1026 | klass->unmanage = gdm_display_real_unmanage; |
---|
| 1027 | |
---|
| 1028 | g_object_class_install_property (object_class, |
---|
| 1029 | PROP_ID, |
---|
| 1030 | g_param_spec_string ("id", |
---|
| 1031 | "id", |
---|
| 1032 | "id", |
---|
| 1033 | NULL, |
---|
| 1034 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); |
---|
| 1035 | g_object_class_install_property (object_class, |
---|
| 1036 | PROP_REMOTE_HOSTNAME, |
---|
| 1037 | g_param_spec_string ("remote-hostname", |
---|
| 1038 | "remote-hostname", |
---|
| 1039 | "remote-hostname", |
---|
| 1040 | NULL, |
---|
| 1041 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); |
---|
| 1042 | g_object_class_install_property (object_class, |
---|
| 1043 | PROP_X11_DISPLAY_NUMBER, |
---|
| 1044 | g_param_spec_int ("x11-display-number", |
---|
| 1045 | "x11 display number", |
---|
| 1046 | "x11 display number", |
---|
| 1047 | -1, |
---|
| 1048 | G_MAXINT, |
---|
| 1049 | -1, |
---|
| 1050 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); |
---|
| 1051 | g_object_class_install_property (object_class, |
---|
| 1052 | PROP_X11_DISPLAY_NAME, |
---|
| 1053 | g_param_spec_string ("x11-display-name", |
---|
| 1054 | "x11-display-name", |
---|
| 1055 | "x11-display-name", |
---|
| 1056 | NULL, |
---|
| 1057 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); |
---|
| 1058 | g_object_class_install_property (object_class, |
---|
| 1059 | PROP_SEAT_ID, |
---|
| 1060 | g_param_spec_string ("seat-id", |
---|
| 1061 | "seat id", |
---|
| 1062 | "seat id", |
---|
| 1063 | NULL, |
---|
| 1064 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); |
---|
| 1065 | g_object_class_install_property (object_class, |
---|
| 1066 | PROP_X11_COOKIE, |
---|
| 1067 | g_param_spec_string ("x11-cookie", |
---|
| 1068 | "cookie", |
---|
| 1069 | "cookie", |
---|
| 1070 | NULL, |
---|
| 1071 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); |
---|
| 1072 | g_object_class_install_property (object_class, |
---|
| 1073 | PROP_X11_AUTHORITY_FILE, |
---|
| 1074 | g_param_spec_string ("x11-authority-file", |
---|
| 1075 | "authority file", |
---|
| 1076 | "authority file", |
---|
| 1077 | NULL, |
---|
| 1078 | G_PARAM_READABLE)); |
---|
| 1079 | |
---|
| 1080 | g_object_class_install_property (object_class, |
---|
| 1081 | PROP_IS_LOCAL, |
---|
| 1082 | g_param_spec_boolean ("is-local", |
---|
| 1083 | NULL, |
---|
| 1084 | NULL, |
---|
| 1085 | TRUE, |
---|
| 1086 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); |
---|
| 1087 | |
---|
| 1088 | g_object_class_install_property (object_class, |
---|
| 1089 | PROP_SLAVE_COMMAND, |
---|
| 1090 | g_param_spec_string ("slave-command", |
---|
| 1091 | "slave command", |
---|
| 1092 | "slave command", |
---|
| 1093 | DEFAULT_SLAVE_COMMAND, |
---|
| 1094 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); |
---|
| 1095 | g_object_class_install_property (object_class, |
---|
| 1096 | PROP_STATUS, |
---|
| 1097 | g_param_spec_int ("status", |
---|
| 1098 | "status", |
---|
| 1099 | "status", |
---|
| 1100 | -1, |
---|
| 1101 | G_MAXINT, |
---|
| 1102 | GDM_DISPLAY_UNMANAGED, |
---|
| 1103 | G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); |
---|
| 1104 | |
---|
| 1105 | g_type_class_add_private (klass, sizeof (GdmDisplayPrivate)); |
---|
| 1106 | |
---|
| 1107 | dbus_g_object_type_install_info (GDM_TYPE_DISPLAY, &dbus_glib_gdm_display_object_info); |
---|
| 1108 | } |
---|
| 1109 | |
---|
| 1110 | static void |
---|
| 1111 | gdm_display_init (GdmDisplay *display) |
---|
| 1112 | { |
---|
| 1113 | |
---|
| 1114 | display->priv = GDM_DISPLAY_GET_PRIVATE (display); |
---|
| 1115 | |
---|
| 1116 | display->priv->creation_time = time (NULL); |
---|
| 1117 | display->priv->slave_timer = g_timer_new (); |
---|
| 1118 | } |
---|
| 1119 | |
---|
| 1120 | static void |
---|
| 1121 | gdm_display_finalize (GObject *object) |
---|
| 1122 | { |
---|
| 1123 | GdmDisplay *display; |
---|
| 1124 | |
---|
| 1125 | g_return_if_fail (object != NULL); |
---|
| 1126 | g_return_if_fail (GDM_IS_DISPLAY (object)); |
---|
| 1127 | |
---|
| 1128 | display = GDM_DISPLAY (object); |
---|
| 1129 | |
---|
| 1130 | g_return_if_fail (display->priv != NULL); |
---|
| 1131 | |
---|
| 1132 | g_debug ("GdmDisplay: Finalizing display: %s", display->priv->id); |
---|
| 1133 | g_free (display->priv->id); |
---|
| 1134 | g_free (display->priv->seat_id); |
---|
| 1135 | g_free (display->priv->remote_hostname); |
---|
| 1136 | g_free (display->priv->x11_display_name); |
---|
| 1137 | g_free (display->priv->x11_cookie); |
---|
| 1138 | g_free (display->priv->slave_command); |
---|
| 1139 | |
---|
| 1140 | if (display->priv->access_file != NULL) { |
---|
| 1141 | g_object_unref (display->priv->access_file); |
---|
| 1142 | } |
---|
| 1143 | |
---|
| 1144 | if (display->priv->user_access_file != NULL) { |
---|
| 1145 | g_object_unref (display->priv->user_access_file); |
---|
| 1146 | } |
---|
| 1147 | |
---|
| 1148 | if (display->priv->slave_timer != NULL) { |
---|
| 1149 | g_timer_destroy (display->priv->slave_timer); |
---|
| 1150 | } |
---|
| 1151 | |
---|
| 1152 | G_OBJECT_CLASS (gdm_display_parent_class)->finalize (object); |
---|
| 1153 | } |
---|