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 <sys/types.h> |
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29 | #include <sys/wait.h> |
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30 | #include <errno.h> |
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31 | #include <pwd.h> |
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32 | #include <grp.h> |
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33 | |
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34 | #include <glib.h> |
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35 | #include <glib/gi18n.h> |
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36 | #include <glib/gstdio.h> |
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37 | #include <glib-object.h> |
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38 | |
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39 | #define DBUS_API_SUBJECT_TO_CHANGE |
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40 | #include <dbus/dbus-glib.h> |
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41 | #include <dbus/dbus-glib-lowlevel.h> |
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42 | |
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43 | #include <X11/Xlib.h> /* for Display */ |
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44 | |
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45 | #include "gdm-common.h" |
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46 | |
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47 | #include "gdm-product-slave.h" |
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48 | #include "gdm-product-slave-glue.h" |
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49 | |
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50 | #include "gdm-server.h" |
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51 | #include "gdm-session-direct.h" |
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52 | |
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53 | extern char **environ; |
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54 | |
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55 | #define GDM_PRODUCT_SLAVE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_PRODUCT_SLAVE, GdmProductSlavePrivate)) |
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56 | |
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57 | #define GDM_DBUS_NAME "org.gnome.DisplayManager" |
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58 | #define GDM_DBUS_PRODUCT_DISPLAY_INTERFACE "org.gnome.DisplayManager.ProductDisplay" |
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59 | |
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60 | #define RELAY_SERVER_DBUS_PATH "/org/gnome/DisplayManager/SessionRelay" |
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61 | #define RELAY_SERVER_DBUS_INTERFACE "org.gnome.DisplayManager.SessionRelay" |
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62 | |
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63 | #define MAX_CONNECT_ATTEMPTS 10 |
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64 | |
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65 | struct GdmProductSlavePrivate |
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66 | { |
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67 | char *id; |
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68 | GPid pid; |
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69 | |
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70 | char *relay_address; |
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71 | |
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72 | GPid server_pid; |
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73 | Display *server_display; |
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74 | guint connection_attempts; |
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75 | |
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76 | GdmServer *server; |
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77 | GdmSessionDirect *session; |
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78 | DBusConnection *session_relay_connection; |
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79 | |
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80 | DBusGProxy *product_display_proxy; |
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81 | DBusGConnection *connection; |
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82 | }; |
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83 | |
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84 | enum { |
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85 | PROP_0, |
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86 | PROP_DISPLAY_ID, |
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87 | }; |
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88 | |
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89 | static void gdm_product_slave_class_init (GdmProductSlaveClass *klass); |
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90 | static void gdm_product_slave_init (GdmProductSlave *product_slave); |
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91 | static void gdm_product_slave_finalize (GObject *object); |
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92 | |
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93 | G_DEFINE_TYPE (GdmProductSlave, gdm_product_slave, GDM_TYPE_SLAVE) |
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94 | |
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95 | static gboolean |
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96 | send_dbus_string_method (DBusConnection *connection, |
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97 | const char *method, |
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98 | const char *payload) |
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99 | { |
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100 | DBusError error; |
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101 | DBusMessage *message; |
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102 | DBusMessage *reply; |
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103 | DBusMessageIter iter; |
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104 | const char *str; |
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105 | |
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106 | if (payload != NULL) { |
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107 | str = payload; |
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108 | } else { |
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109 | str = ""; |
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110 | } |
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111 | |
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112 | g_debug ("GdmProductSlave: Calling %s", method); |
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113 | message = dbus_message_new_method_call (NULL, |
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114 | RELAY_SERVER_DBUS_PATH, |
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115 | RELAY_SERVER_DBUS_INTERFACE, |
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116 | method); |
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117 | if (message == NULL) { |
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118 | g_warning ("Couldn't allocate the D-Bus message"); |
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119 | return FALSE; |
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120 | } |
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121 | |
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122 | dbus_message_iter_init_append (message, &iter); |
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123 | dbus_message_iter_append_basic (&iter, |
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124 | DBUS_TYPE_STRING, |
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125 | &str); |
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126 | |
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127 | dbus_error_init (&error); |
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128 | reply = dbus_connection_send_with_reply_and_block (connection, |
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129 | message, |
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130 | -1, |
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131 | &error); |
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132 | |
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133 | dbus_message_unref (message); |
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134 | |
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135 | if (dbus_error_is_set (&error)) { |
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136 | g_warning ("%s %s raised: %s\n", |
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137 | method, |
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138 | error.name, |
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139 | error.message); |
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140 | return FALSE; |
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141 | } |
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142 | if (reply != NULL) { |
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143 | dbus_message_unref (reply); |
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144 | } |
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145 | dbus_connection_flush (connection); |
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146 | |
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147 | return TRUE; |
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148 | } |
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149 | |
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150 | static gboolean |
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151 | send_dbus_void_method (DBusConnection *connection, |
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152 | const char *method) |
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153 | { |
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154 | DBusError error; |
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155 | DBusMessage *message; |
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156 | DBusMessage *reply; |
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157 | |
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158 | g_debug ("GdmProductSlave: Calling %s", method); |
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159 | message = dbus_message_new_method_call (NULL, |
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160 | RELAY_SERVER_DBUS_PATH, |
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161 | RELAY_SERVER_DBUS_INTERFACE, |
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162 | method); |
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163 | if (message == NULL) { |
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164 | g_warning ("Couldn't allocate the D-Bus message"); |
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165 | return FALSE; |
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166 | } |
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167 | |
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168 | dbus_error_init (&error); |
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169 | reply = dbus_connection_send_with_reply_and_block (connection, |
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170 | message, |
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171 | -1, |
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172 | &error); |
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173 | |
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174 | dbus_message_unref (message); |
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175 | |
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176 | if (dbus_error_is_set (&error)) { |
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177 | g_warning ("%s %s raised: %s\n", |
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178 | method, |
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179 | error.name, |
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180 | error.message); |
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181 | return FALSE; |
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182 | } |
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183 | if (reply != NULL) { |
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184 | dbus_message_unref (reply); |
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185 | } |
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186 | dbus_connection_flush (connection); |
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187 | |
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188 | return TRUE; |
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189 | } |
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190 | |
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191 | |
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192 | static gboolean |
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193 | send_dbus_int_method (DBusConnection *connection, |
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194 | const char *method, |
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195 | int payload) |
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196 | { |
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197 | DBusError error; |
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198 | DBusMessage *message; |
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199 | DBusMessage *reply; |
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200 | DBusMessageIter iter; |
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201 | |
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202 | g_debug ("GdmSessionWorker: Calling %s", method); |
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203 | message = dbus_message_new_method_call (NULL, |
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204 | RELAY_SERVER_DBUS_PATH, |
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205 | RELAY_SERVER_DBUS_INTERFACE, |
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206 | method); |
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207 | if (message == NULL) { |
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208 | g_warning ("Couldn't allocate the D-Bus message"); |
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209 | return FALSE; |
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210 | } |
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211 | |
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212 | dbus_message_iter_init_append (message, &iter); |
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213 | dbus_message_iter_append_basic (&iter, |
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214 | DBUS_TYPE_INT32, |
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215 | &payload); |
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216 | |
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217 | dbus_error_init (&error); |
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218 | reply = dbus_connection_send_with_reply_and_block (connection, |
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219 | message, |
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220 | -1, |
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221 | &error); |
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222 | dbus_message_unref (message); |
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223 | if (reply != NULL) { |
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224 | dbus_message_unref (reply); |
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225 | } |
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226 | dbus_connection_flush (connection); |
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227 | |
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228 | if (dbus_error_is_set (&error)) { |
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229 | g_debug ("%s %s raised: %s\n", |
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230 | method, |
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231 | error.name, |
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232 | error.message); |
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233 | return FALSE; |
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234 | } |
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235 | |
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236 | return TRUE; |
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237 | } |
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238 | |
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239 | static void |
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240 | relay_session_started (GdmProductSlave *slave, |
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241 | int pid) |
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242 | { |
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243 | send_dbus_int_method (slave->priv->session_relay_connection, |
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244 | "SessionStarted", |
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245 | pid); |
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246 | } |
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247 | |
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248 | static void |
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249 | relay_session_opened (GdmProductSlave *slave) |
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250 | { |
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251 | send_dbus_void_method (slave->priv->session_relay_connection, |
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252 | "Opened"); |
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253 | } |
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254 | |
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255 | static void |
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256 | on_session_opened (GdmSession *session, |
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257 | GdmProductSlave *slave) |
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258 | { |
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259 | g_debug ("GdmProductSlave: session opened"); |
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260 | |
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261 | relay_session_opened (slave); |
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262 | } |
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263 | |
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264 | static void |
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265 | disconnect_relay (GdmProductSlave *slave) |
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266 | { |
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267 | /* drop the connection */ |
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268 | |
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269 | dbus_connection_close (slave->priv->session_relay_connection); |
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270 | slave->priv->session_relay_connection = NULL; |
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271 | } |
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272 | |
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273 | static void |
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274 | on_session_started (GdmSession *session, |
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275 | int pid, |
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276 | GdmProductSlave *slave) |
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277 | { |
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278 | g_debug ("GdmProductSlave: session started"); |
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279 | |
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280 | relay_session_started (slave, pid); |
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281 | |
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282 | disconnect_relay (slave); |
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283 | } |
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284 | |
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285 | static void |
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286 | on_session_exited (GdmSession *session, |
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287 | int exit_code, |
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288 | GdmProductSlave *slave) |
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289 | { |
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290 | g_debug ("GdmProductSlave: session exited with code %d", exit_code); |
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291 | |
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292 | gdm_slave_stopped (GDM_SLAVE (slave)); |
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293 | } |
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294 | |
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295 | static void |
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296 | on_session_died (GdmSession *session, |
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297 | int signal_number, |
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298 | GdmProductSlave *slave) |
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299 | { |
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300 | g_debug ("GdmProductSlave: session died with signal %d, (%s)", |
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301 | signal_number, |
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302 | g_strsignal (signal_number)); |
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303 | |
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304 | gdm_slave_stopped (GDM_SLAVE (slave)); |
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305 | } |
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306 | |
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307 | static void |
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308 | setup_server (GdmProductSlave *slave) |
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309 | { |
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310 | /* Set the busy cursor */ |
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311 | gdm_slave_set_busy_cursor (GDM_SLAVE (slave)); |
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312 | } |
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313 | |
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314 | static gboolean |
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315 | add_user_authorization (GdmProductSlave *slave, |
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316 | char **filename) |
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317 | { |
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318 | char *username; |
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319 | gboolean ret; |
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320 | |
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321 | username = gdm_session_direct_get_username (slave->priv->session); |
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322 | |
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323 | ret = gdm_slave_add_user_authorization (GDM_SLAVE (slave), |
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324 | username, |
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325 | filename); |
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326 | g_debug ("GdmProductSlave: Adding user authorization for %s: %s", username, *filename); |
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327 | |
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328 | g_free (username); |
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329 | |
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330 | return ret; |
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331 | } |
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332 | |
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333 | static gboolean |
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334 | setup_session (GdmProductSlave *slave) |
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335 | { |
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336 | char *auth_file; |
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337 | char *display_device; |
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338 | |
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339 | auth_file = NULL; |
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340 | add_user_authorization (slave, &auth_file); |
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341 | |
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342 | g_assert (auth_file != NULL); |
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343 | |
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344 | display_device = NULL; |
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345 | if (slave->priv->server != NULL) { |
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346 | display_device = gdm_server_get_display_device (slave->priv->server); |
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347 | } |
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348 | |
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349 | g_object_set (slave->priv->session, |
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350 | "display-device", display_device, |
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351 | "user-x11-authority-file", auth_file, |
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352 | NULL); |
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353 | |
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354 | g_free (display_device); |
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355 | g_free (auth_file); |
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356 | |
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357 | gdm_session_start_session (GDM_SESSION (slave->priv->session)); |
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358 | |
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359 | return TRUE; |
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360 | } |
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361 | |
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362 | static gboolean |
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363 | idle_connect_to_display (GdmProductSlave *slave) |
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364 | { |
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365 | gboolean res; |
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366 | |
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367 | slave->priv->connection_attempts++; |
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368 | |
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369 | res = gdm_slave_connect_to_x11_display (GDM_SLAVE (slave)); |
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370 | if (res) { |
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371 | /* FIXME: handle wait-for-go */ |
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372 | |
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373 | setup_server (slave); |
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374 | setup_session (slave); |
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375 | } else { |
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376 | if (slave->priv->connection_attempts >= MAX_CONNECT_ATTEMPTS) { |
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377 | g_warning ("Unable to connect to display after %d tries - bailing out", slave->priv->connection_attempts); |
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378 | exit (1); |
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379 | } |
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380 | return TRUE; |
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381 | } |
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382 | |
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383 | return FALSE; |
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384 | } |
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385 | |
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386 | static void |
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387 | on_server_ready (GdmServer *server, |
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388 | GdmProductSlave *slave) |
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389 | { |
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390 | g_timeout_add (500, (GSourceFunc)idle_connect_to_display, slave); |
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391 | } |
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392 | |
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393 | static void |
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394 | on_server_exited (GdmServer *server, |
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395 | int exit_code, |
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396 | GdmProductSlave *slave) |
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397 | { |
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398 | g_debug ("GdmProductSlave: server exited with code %d\n", exit_code); |
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399 | |
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400 | gdm_slave_stopped (GDM_SLAVE (slave)); |
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401 | } |
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402 | |
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403 | static void |
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404 | on_server_died (GdmServer *server, |
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405 | int signal_number, |
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406 | GdmProductSlave *slave) |
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407 | { |
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408 | g_debug ("GdmProductSlave: server died with signal %d, (%s)", |
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409 | signal_number, |
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410 | g_strsignal (signal_number)); |
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411 | |
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412 | gdm_slave_stopped (GDM_SLAVE (slave)); |
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413 | } |
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414 | |
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415 | static gboolean |
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416 | gdm_product_slave_create_server (GdmProductSlave *slave) |
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417 | { |
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418 | char *display_name; |
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419 | char *auth_file; |
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420 | gboolean display_is_local; |
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421 | |
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422 | g_object_get (slave, |
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423 | "display-is-local", &display_is_local, |
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424 | "display-name", &display_name, |
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425 | "display-x11-authority-file", &auth_file, |
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426 | NULL); |
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427 | |
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428 | /* if this is local display start a server if one doesn't |
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429 | * exist */ |
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430 | if (display_is_local) { |
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431 | gboolean res; |
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432 | |
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433 | slave->priv->server = gdm_server_new (display_name, auth_file); |
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434 | g_signal_connect (slave->priv->server, |
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435 | "exited", |
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436 | G_CALLBACK (on_server_exited), |
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437 | slave); |
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438 | g_signal_connect (slave->priv->server, |
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439 | "died", |
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440 | G_CALLBACK (on_server_died), |
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441 | slave); |
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442 | g_signal_connect (slave->priv->server, |
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443 | "ready", |
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444 | G_CALLBACK (on_server_ready), |
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445 | slave); |
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446 | |
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447 | res = gdm_server_start (slave->priv->server); |
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448 | if (! res) { |
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449 | g_warning (_("Could not start the X " |
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450 | "server (your graphical environment) " |
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451 | "due to some internal error. " |
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452 | "Please contact your system administrator " |
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453 | "or check your syslog to diagnose. " |
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454 | "In the meantime this display will be " |
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455 | "disabled. Please restart GDM when " |
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456 | "the problem is corrected.")); |
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457 | exit (1); |
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458 | } |
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459 | |
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460 | g_debug ("GdmProductSlave: Started X server"); |
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461 | } else { |
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462 | g_timeout_add (500, (GSourceFunc)idle_connect_to_display, slave); |
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463 | } |
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464 | |
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465 | g_free (display_name); |
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466 | g_free (auth_file); |
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467 | |
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468 | return TRUE; |
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469 | } |
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470 | |
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471 | static void |
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472 | on_session_setup_complete (GdmSession *session, |
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473 | GdmProductSlave *slave) |
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474 | { |
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475 | send_dbus_void_method (slave->priv->session_relay_connection, |
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476 | "SetupComplete"); |
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477 | } |
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478 | |
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479 | static void |
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480 | on_session_setup_failed (GdmSession *session, |
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481 | const char *message, |
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482 | GdmProductSlave *slave) |
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483 | { |
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484 | send_dbus_string_method (slave->priv->session_relay_connection, |
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485 | "SetupFailed", |
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486 | message); |
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487 | } |
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488 | |
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489 | static void |
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490 | on_session_reset_complete (GdmSession *session, |
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491 | GdmProductSlave *slave) |
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492 | { |
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493 | send_dbus_void_method (slave->priv->session_relay_connection, |
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494 | "ResetComplete"); |
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495 | } |
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496 | |
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497 | static void |
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498 | on_session_reset_failed (GdmSession *session, |
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499 | const char *message, |
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500 | GdmProductSlave *slave) |
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501 | { |
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502 | send_dbus_string_method (slave->priv->session_relay_connection, |
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503 | "ResetFailed", |
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504 | message); |
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505 | } |
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506 | |
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507 | static void |
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508 | on_session_authenticated (GdmSession *session, |
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509 | GdmProductSlave *slave) |
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510 | { |
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511 | send_dbus_void_method (slave->priv->session_relay_connection, |
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512 | "Authenticated"); |
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513 | } |
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514 | |
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515 | static void |
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516 | on_session_authentication_failed (GdmSession *session, |
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517 | const char *message, |
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518 | GdmProductSlave *slave) |
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519 | { |
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520 | send_dbus_string_method (slave->priv->session_relay_connection, |
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521 | "AuthenticationFailed", |
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522 | message); |
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523 | } |
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524 | |
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525 | static void |
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526 | on_session_authorized (GdmSession *session, |
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527 | GdmProductSlave *slave) |
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528 | { |
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529 | send_dbus_void_method (slave->priv->session_relay_connection, |
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530 | "Authorized"); |
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531 | } |
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532 | |
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533 | static void |
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534 | on_session_authorization_failed (GdmSession *session, |
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535 | const char *message, |
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536 | GdmProductSlave *slave) |
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537 | { |
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538 | send_dbus_string_method (slave->priv->session_relay_connection, |
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539 | "AuthorizationFailed", |
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540 | message); |
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541 | } |
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542 | |
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543 | static void |
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544 | on_session_accredited (GdmSession *session, |
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545 | GdmProductSlave *slave) |
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546 | { |
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547 | send_dbus_void_method (slave->priv->session_relay_connection, |
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548 | "Accredited"); |
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549 | } |
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550 | |
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551 | static void |
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552 | on_session_accreditation_failed (GdmSession *session, |
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553 | const char *message, |
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554 | GdmProductSlave *slave) |
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555 | { |
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556 | send_dbus_string_method (slave->priv->session_relay_connection, |
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557 | "AccreditationFailed", |
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558 | message); |
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559 | } |
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560 | |
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561 | static void |
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562 | on_session_info (GdmSession *session, |
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563 | const char *text, |
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564 | GdmProductSlave *slave) |
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565 | { |
---|
566 | send_dbus_string_method (slave->priv->session_relay_connection, |
---|
567 | "Info", |
---|
568 | text); |
---|
569 | } |
---|
570 | |
---|
571 | static void |
---|
572 | on_session_problem (GdmSession *session, |
---|
573 | const char *text, |
---|
574 | GdmProductSlave *slave) |
---|
575 | { |
---|
576 | send_dbus_string_method (slave->priv->session_relay_connection, |
---|
577 | "Problem", |
---|
578 | text); |
---|
579 | } |
---|
580 | |
---|
581 | static void |
---|
582 | on_session_info_query (GdmSession *session, |
---|
583 | const char *text, |
---|
584 | GdmProductSlave *slave) |
---|
585 | { |
---|
586 | send_dbus_string_method (slave->priv->session_relay_connection, |
---|
587 | "InfoQuery", |
---|
588 | text); |
---|
589 | } |
---|
590 | |
---|
591 | static void |
---|
592 | on_session_secret_info_query (GdmSession *session, |
---|
593 | const char *text, |
---|
594 | GdmProductSlave *slave) |
---|
595 | { |
---|
596 | send_dbus_string_method (slave->priv->session_relay_connection, |
---|
597 | "SecretInfoQuery", |
---|
598 | text); |
---|
599 | } |
---|
600 | |
---|
601 | static void |
---|
602 | on_relay_setup (GdmProductSlave *slave, |
---|
603 | DBusMessage *message) |
---|
604 | { |
---|
605 | DBusError error; |
---|
606 | const char *service_name; |
---|
607 | dbus_bool_t res; |
---|
608 | |
---|
609 | service_name = NULL; |
---|
610 | |
---|
611 | dbus_error_init (&error); |
---|
612 | res = dbus_message_get_args (message, |
---|
613 | &error, |
---|
614 | DBUS_TYPE_STRING, &service_name, |
---|
615 | DBUS_TYPE_INVALID); |
---|
616 | if (res) { |
---|
617 | g_debug ("GdmProductSlave: Relay Setup"); |
---|
618 | gdm_session_setup (GDM_SESSION (slave->priv->session), |
---|
619 | service_name); |
---|
620 | } else { |
---|
621 | g_warning ("Unable to get arguments: %s", error.message); |
---|
622 | dbus_error_free (&error); |
---|
623 | } |
---|
624 | } |
---|
625 | |
---|
626 | static void |
---|
627 | on_relay_setup_for_user (GdmProductSlave *slave, |
---|
628 | DBusMessage *message) |
---|
629 | { |
---|
630 | DBusError error; |
---|
631 | const char *service_name; |
---|
632 | const char *username; |
---|
633 | dbus_bool_t res; |
---|
634 | |
---|
635 | username = NULL; |
---|
636 | service_name = NULL; |
---|
637 | |
---|
638 | dbus_error_init (&error); |
---|
639 | res = dbus_message_get_args (message, |
---|
640 | &error, |
---|
641 | DBUS_TYPE_STRING, &service_name, |
---|
642 | DBUS_TYPE_STRING, &username, |
---|
643 | DBUS_TYPE_INVALID); |
---|
644 | if (res) { |
---|
645 | g_debug ("GdmProductSlave: Relay SetupForUser"); |
---|
646 | gdm_session_setup_for_user (GDM_SESSION (slave->priv->session), |
---|
647 | service_name, |
---|
648 | username); |
---|
649 | } else { |
---|
650 | g_warning ("Unable to get arguments: %s", error.message); |
---|
651 | dbus_error_free (&error); |
---|
652 | } |
---|
653 | } |
---|
654 | |
---|
655 | static void |
---|
656 | on_relay_authenticate (GdmProductSlave *slave, |
---|
657 | DBusMessage *message) |
---|
658 | { |
---|
659 | g_debug ("GdmProductSlave: Relay Authenticate"); |
---|
660 | |
---|
661 | gdm_session_authenticate (GDM_SESSION (slave->priv->session)); |
---|
662 | } |
---|
663 | |
---|
664 | static void |
---|
665 | on_relay_authorize (GdmProductSlave *slave, |
---|
666 | DBusMessage *message) |
---|
667 | { |
---|
668 | g_debug ("GdmProductSlave: Relay Authorize"); |
---|
669 | |
---|
670 | gdm_session_authorize (GDM_SESSION (slave->priv->session)); |
---|
671 | } |
---|
672 | |
---|
673 | static void |
---|
674 | on_relay_establish_credentials (GdmProductSlave *slave, |
---|
675 | DBusMessage *message) |
---|
676 | { |
---|
677 | g_debug ("GdmProductSlave: Relay EstablishCredentials"); |
---|
678 | |
---|
679 | gdm_session_accredit (GDM_SESSION (slave->priv->session), GDM_SESSION_CRED_ESTABLISH); |
---|
680 | } |
---|
681 | |
---|
682 | static void |
---|
683 | on_relay_refresh_credentials (GdmProductSlave *slave, |
---|
684 | DBusMessage *message) |
---|
685 | { |
---|
686 | g_debug ("GdmProductSlave: Relay RefreshCredentials"); |
---|
687 | |
---|
688 | gdm_session_accredit (GDM_SESSION (slave->priv->session), GDM_SESSION_CRED_REFRESH); |
---|
689 | } |
---|
690 | |
---|
691 | static void |
---|
692 | on_relay_answer_query (GdmProductSlave *slave, |
---|
693 | DBusMessage *message) |
---|
694 | { |
---|
695 | DBusError error; |
---|
696 | const char *text; |
---|
697 | dbus_bool_t res; |
---|
698 | |
---|
699 | dbus_error_init (&error); |
---|
700 | res = dbus_message_get_args (message, |
---|
701 | &error, |
---|
702 | DBUS_TYPE_STRING, &text, |
---|
703 | DBUS_TYPE_INVALID); |
---|
704 | if (res) { |
---|
705 | g_debug ("GdmProductSlave: Relay AnswerQuery"); |
---|
706 | gdm_session_answer_query (GDM_SESSION (slave->priv->session), text); |
---|
707 | } else { |
---|
708 | g_warning ("Unable to get arguments: %s", error.message); |
---|
709 | dbus_error_free (&error); |
---|
710 | } |
---|
711 | } |
---|
712 | |
---|
713 | static void |
---|
714 | on_relay_session_selected (GdmProductSlave *slave, |
---|
715 | DBusMessage *message) |
---|
716 | { |
---|
717 | DBusError error; |
---|
718 | const char *text; |
---|
719 | dbus_bool_t res; |
---|
720 | |
---|
721 | dbus_error_init (&error); |
---|
722 | res = dbus_message_get_args (message, |
---|
723 | &error, |
---|
724 | DBUS_TYPE_STRING, &text, |
---|
725 | DBUS_TYPE_INVALID); |
---|
726 | if (res) { |
---|
727 | g_debug ("GdmProductSlave: Session selected %s", text); |
---|
728 | gdm_session_select_session (GDM_SESSION (slave->priv->session), text); |
---|
729 | } else { |
---|
730 | g_warning ("Unable to get arguments: %s", error.message); |
---|
731 | dbus_error_free (&error); |
---|
732 | } |
---|
733 | } |
---|
734 | |
---|
735 | static void |
---|
736 | on_relay_language_selected (GdmProductSlave *slave, |
---|
737 | DBusMessage *message) |
---|
738 | { |
---|
739 | DBusError error; |
---|
740 | const char *text; |
---|
741 | dbus_bool_t res; |
---|
742 | |
---|
743 | dbus_error_init (&error); |
---|
744 | res = dbus_message_get_args (message, |
---|
745 | &error, |
---|
746 | DBUS_TYPE_STRING, &text, |
---|
747 | DBUS_TYPE_INVALID); |
---|
748 | if (res) { |
---|
749 | g_debug ("GdmProductSlave: Language selected %s", text); |
---|
750 | gdm_session_select_language (GDM_SESSION (slave->priv->session), text); |
---|
751 | } else { |
---|
752 | g_warning ("Unable to get arguments: %s", error.message); |
---|
753 | dbus_error_free (&error); |
---|
754 | } |
---|
755 | } |
---|
756 | |
---|
757 | static void |
---|
758 | on_relay_layout_selected (GdmProductSlave *slave, |
---|
759 | DBusMessage *message) |
---|
760 | { |
---|
761 | DBusError error; |
---|
762 | const char *text; |
---|
763 | dbus_bool_t res; |
---|
764 | |
---|
765 | dbus_error_init (&error); |
---|
766 | res = dbus_message_get_args (message, |
---|
767 | &error, |
---|
768 | DBUS_TYPE_STRING, &text, |
---|
769 | DBUS_TYPE_INVALID); |
---|
770 | if (res) { |
---|
771 | g_debug ("GdmProductSlave: Layout selected %s", text); |
---|
772 | gdm_session_select_layout (GDM_SESSION (slave->priv->session), text); |
---|
773 | } else { |
---|
774 | g_warning ("Unable to get arguments: %s", error.message); |
---|
775 | dbus_error_free (&error); |
---|
776 | } |
---|
777 | } |
---|
778 | |
---|
779 | static void |
---|
780 | on_relay_user_selected (GdmProductSlave *slave, |
---|
781 | DBusMessage *message) |
---|
782 | { |
---|
783 | g_debug ("GdmProductSlave: Greeter user selected"); |
---|
784 | } |
---|
785 | |
---|
786 | static void |
---|
787 | on_relay_open (GdmProductSlave *slave, |
---|
788 | DBusMessage *message) |
---|
789 | { |
---|
790 | gdm_session_open (GDM_SESSION (slave->priv->session)); |
---|
791 | } |
---|
792 | |
---|
793 | static void |
---|
794 | on_relay_start_session (GdmProductSlave *slave, |
---|
795 | DBusMessage *message) |
---|
796 | { |
---|
797 | gdm_product_slave_create_server (slave); |
---|
798 | } |
---|
799 | |
---|
800 | static void |
---|
801 | create_new_session (GdmProductSlave *slave) |
---|
802 | { |
---|
803 | gboolean display_is_local; |
---|
804 | char *display_id; |
---|
805 | char *display_name; |
---|
806 | char *display_hostname; |
---|
807 | char *display_device; |
---|
808 | char *display_x11_authority_file; |
---|
809 | |
---|
810 | g_debug ("GdmProductSlave: Creating new session"); |
---|
811 | |
---|
812 | g_object_get (slave, |
---|
813 | "display-id", &display_id, |
---|
814 | "display-name", &display_name, |
---|
815 | "display-hostname", &display_hostname, |
---|
816 | "display-is-local", &display_is_local, |
---|
817 | "display-x11-authority-file", &display_x11_authority_file, |
---|
818 | NULL); |
---|
819 | |
---|
820 | /* FIXME: we don't yet have a display device! */ |
---|
821 | display_device = g_strdup (""); |
---|
822 | |
---|
823 | slave->priv->session = gdm_session_direct_new (display_id, |
---|
824 | display_name, |
---|
825 | display_hostname, |
---|
826 | display_device, |
---|
827 | display_x11_authority_file, |
---|
828 | display_is_local); |
---|
829 | g_free (display_id); |
---|
830 | g_free (display_name); |
---|
831 | g_free (display_hostname); |
---|
832 | g_free (display_device); |
---|
833 | |
---|
834 | g_signal_connect (slave->priv->session, |
---|
835 | "opened", |
---|
836 | G_CALLBACK (on_session_opened), |
---|
837 | slave); |
---|
838 | g_signal_connect (slave->priv->session, |
---|
839 | "setup-complete", |
---|
840 | G_CALLBACK (on_session_setup_complete), |
---|
841 | slave); |
---|
842 | g_signal_connect (slave->priv->session, |
---|
843 | "setup-failed", |
---|
844 | G_CALLBACK (on_session_setup_failed), |
---|
845 | slave); |
---|
846 | g_signal_connect (slave->priv->session, |
---|
847 | "reset-complete", |
---|
848 | G_CALLBACK (on_session_reset_complete), |
---|
849 | slave); |
---|
850 | g_signal_connect (slave->priv->session, |
---|
851 | "reset-failed", |
---|
852 | G_CALLBACK (on_session_reset_failed), |
---|
853 | slave); |
---|
854 | g_signal_connect (slave->priv->session, |
---|
855 | "authenticated", |
---|
856 | G_CALLBACK (on_session_authenticated), |
---|
857 | slave); |
---|
858 | g_signal_connect (slave->priv->session, |
---|
859 | "authentication-failed", |
---|
860 | G_CALLBACK (on_session_authentication_failed), |
---|
861 | slave); |
---|
862 | g_signal_connect (slave->priv->session, |
---|
863 | "authorized", |
---|
864 | G_CALLBACK (on_session_authorized), |
---|
865 | slave); |
---|
866 | g_signal_connect (slave->priv->session, |
---|
867 | "authorization-failed", |
---|
868 | G_CALLBACK (on_session_authorization_failed), |
---|
869 | slave); |
---|
870 | g_signal_connect (slave->priv->session, |
---|
871 | "accredited", |
---|
872 | G_CALLBACK (on_session_accredited), |
---|
873 | slave); |
---|
874 | g_signal_connect (slave->priv->session, |
---|
875 | "accreditation-failed", |
---|
876 | G_CALLBACK (on_session_accreditation_failed), |
---|
877 | slave); |
---|
878 | |
---|
879 | g_signal_connect (slave->priv->session, |
---|
880 | "info", |
---|
881 | G_CALLBACK (on_session_info), |
---|
882 | slave); |
---|
883 | g_signal_connect (slave->priv->session, |
---|
884 | "problem", |
---|
885 | G_CALLBACK (on_session_problem), |
---|
886 | slave); |
---|
887 | g_signal_connect (slave->priv->session, |
---|
888 | "info-query", |
---|
889 | G_CALLBACK (on_session_info_query), |
---|
890 | slave); |
---|
891 | g_signal_connect (slave->priv->session, |
---|
892 | "secret-info-query", |
---|
893 | G_CALLBACK (on_session_secret_info_query), |
---|
894 | slave); |
---|
895 | |
---|
896 | g_signal_connect (slave->priv->session, |
---|
897 | "session-started", |
---|
898 | G_CALLBACK (on_session_started), |
---|
899 | slave); |
---|
900 | g_signal_connect (slave->priv->session, |
---|
901 | "session-exited", |
---|
902 | G_CALLBACK (on_session_exited), |
---|
903 | slave); |
---|
904 | g_signal_connect (slave->priv->session, |
---|
905 | "session-died", |
---|
906 | G_CALLBACK (on_session_died), |
---|
907 | slave); |
---|
908 | } |
---|
909 | |
---|
910 | static void |
---|
911 | on_relay_cancelled (GdmProductSlave *slave, |
---|
912 | DBusMessage *message) |
---|
913 | { |
---|
914 | g_debug ("GdmProductSlave: Relay cancelled"); |
---|
915 | |
---|
916 | if (slave->priv->session != NULL) { |
---|
917 | gdm_session_close (GDM_SESSION (slave->priv->session)); |
---|
918 | g_object_unref (slave->priv->session); |
---|
919 | } |
---|
920 | |
---|
921 | create_new_session (slave); |
---|
922 | } |
---|
923 | |
---|
924 | static void |
---|
925 | get_relay_address (GdmProductSlave *slave) |
---|
926 | { |
---|
927 | GError *error; |
---|
928 | char *text; |
---|
929 | gboolean res; |
---|
930 | |
---|
931 | text = NULL; |
---|
932 | error = NULL; |
---|
933 | res = dbus_g_proxy_call (slave->priv->product_display_proxy, |
---|
934 | "GetRelayAddress", |
---|
935 | &error, |
---|
936 | G_TYPE_INVALID, |
---|
937 | G_TYPE_STRING, &text, |
---|
938 | G_TYPE_INVALID); |
---|
939 | if (! res) { |
---|
940 | g_warning ("Unable to get relay address: %s", error->message); |
---|
941 | g_error_free (error); |
---|
942 | } else { |
---|
943 | g_free (slave->priv->relay_address); |
---|
944 | slave->priv->relay_address = g_strdup (text); |
---|
945 | g_debug ("GdmProductSlave: Got relay address: %s", slave->priv->relay_address); |
---|
946 | } |
---|
947 | |
---|
948 | g_free (text); |
---|
949 | } |
---|
950 | |
---|
951 | static DBusHandlerResult |
---|
952 | relay_dbus_handle_message (DBusConnection *connection, |
---|
953 | DBusMessage *message, |
---|
954 | void *user_data, |
---|
955 | dbus_bool_t local_interface) |
---|
956 | { |
---|
957 | GdmProductSlave *slave = GDM_PRODUCT_SLAVE (user_data); |
---|
958 | |
---|
959 | #if 0 |
---|
960 | g_message ("obj_path=%s interface=%s method=%s destination=%s", |
---|
961 | dbus_message_get_path (message), |
---|
962 | dbus_message_get_interface (message), |
---|
963 | dbus_message_get_member (message), |
---|
964 | dbus_message_get_destination (message)); |
---|
965 | #endif |
---|
966 | |
---|
967 | g_return_val_if_fail (connection != NULL, DBUS_HANDLER_RESULT_NOT_YET_HANDLED); |
---|
968 | g_return_val_if_fail (message != NULL, DBUS_HANDLER_RESULT_NOT_YET_HANDLED); |
---|
969 | |
---|
970 | if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "Setup")) { |
---|
971 | on_relay_setup (slave, message); |
---|
972 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "SetupForUser")) { |
---|
973 | on_relay_setup_for_user (slave, message); |
---|
974 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "Authenticate")) { |
---|
975 | on_relay_authenticate (slave, message); |
---|
976 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "Authorize")) { |
---|
977 | on_relay_authorize (slave, message); |
---|
978 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "EstablishCredentials")) { |
---|
979 | on_relay_establish_credentials (slave, message); |
---|
980 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "RefreshCredentials")) { |
---|
981 | on_relay_refresh_credentials (slave, message); |
---|
982 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "AnswerQuery")) { |
---|
983 | on_relay_answer_query (slave, message); |
---|
984 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "SessionSelected")) { |
---|
985 | on_relay_session_selected (slave, message); |
---|
986 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "LanguageSelected")) { |
---|
987 | on_relay_language_selected (slave, message); |
---|
988 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "LayoutSelected")) { |
---|
989 | on_relay_layout_selected (slave, message); |
---|
990 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "UserSelected")) { |
---|
991 | on_relay_user_selected (slave, message); |
---|
992 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "StartSession")) { |
---|
993 | on_relay_start_session (slave, message); |
---|
994 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "Open")) { |
---|
995 | on_relay_open (slave, message); |
---|
996 | } else if (dbus_message_is_signal (message, RELAY_SERVER_DBUS_INTERFACE, "Cancelled")) { |
---|
997 | on_relay_cancelled (slave, message); |
---|
998 | } else { |
---|
999 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
---|
1000 | } |
---|
1001 | |
---|
1002 | return DBUS_HANDLER_RESULT_HANDLED; |
---|
1003 | } |
---|
1004 | |
---|
1005 | static DBusHandlerResult |
---|
1006 | relay_dbus_filter_function (DBusConnection *connection, |
---|
1007 | DBusMessage *message, |
---|
1008 | void *user_data) |
---|
1009 | { |
---|
1010 | GdmProductSlave *slave = GDM_PRODUCT_SLAVE (user_data); |
---|
1011 | const char *path; |
---|
1012 | |
---|
1013 | path = dbus_message_get_path (message); |
---|
1014 | |
---|
1015 | g_debug ("GdmProductSlave: obj_path=%s interface=%s method=%s", |
---|
1016 | dbus_message_get_path (message), |
---|
1017 | dbus_message_get_interface (message), |
---|
1018 | dbus_message_get_member (message)); |
---|
1019 | |
---|
1020 | if (dbus_message_is_signal (message, DBUS_INTERFACE_LOCAL, "Disconnected") |
---|
1021 | && strcmp (path, DBUS_PATH_LOCAL) == 0) { |
---|
1022 | |
---|
1023 | g_debug ("GdmProductSlave: Got disconnected from the server"); |
---|
1024 | |
---|
1025 | dbus_connection_unref (connection); |
---|
1026 | slave->priv->connection = NULL; |
---|
1027 | |
---|
1028 | } else if (dbus_message_is_signal (message, |
---|
1029 | DBUS_INTERFACE_DBUS, |
---|
1030 | "NameOwnerChanged")) { |
---|
1031 | g_debug ("GdmProductSlave: Name owner changed?"); |
---|
1032 | } else { |
---|
1033 | return relay_dbus_handle_message (connection, message, user_data, FALSE); |
---|
1034 | } |
---|
1035 | |
---|
1036 | return DBUS_HANDLER_RESULT_HANDLED; |
---|
1037 | } |
---|
1038 | |
---|
1039 | static gboolean |
---|
1040 | connect_to_session_relay (GdmProductSlave *slave) |
---|
1041 | { |
---|
1042 | DBusError error; |
---|
1043 | |
---|
1044 | get_relay_address (slave); |
---|
1045 | |
---|
1046 | g_debug ("GdmProductSlave: connecting to session relay address: %s", slave->priv->relay_address); |
---|
1047 | |
---|
1048 | dbus_error_init (&error); |
---|
1049 | slave->priv->session_relay_connection = dbus_connection_open_private (slave->priv->relay_address, &error); |
---|
1050 | if (slave->priv->session_relay_connection == NULL) { |
---|
1051 | if (dbus_error_is_set (&error)) { |
---|
1052 | g_warning ("error opening connection: %s", error.message); |
---|
1053 | dbus_error_free (&error); |
---|
1054 | } else { |
---|
1055 | g_warning ("Unable to open connection"); |
---|
1056 | } |
---|
1057 | exit (1); |
---|
1058 | } |
---|
1059 | |
---|
1060 | dbus_connection_setup_with_g_main (slave->priv->session_relay_connection, NULL); |
---|
1061 | dbus_connection_set_exit_on_disconnect (slave->priv->session_relay_connection, FALSE); |
---|
1062 | |
---|
1063 | dbus_connection_add_filter (slave->priv->session_relay_connection, |
---|
1064 | relay_dbus_filter_function, |
---|
1065 | slave, |
---|
1066 | NULL); |
---|
1067 | |
---|
1068 | return TRUE; |
---|
1069 | } |
---|
1070 | |
---|
1071 | static gboolean |
---|
1072 | gdm_product_slave_start (GdmSlave *slave) |
---|
1073 | { |
---|
1074 | gboolean ret; |
---|
1075 | GError *error; |
---|
1076 | char *display_id; |
---|
1077 | |
---|
1078 | ret = FALSE; |
---|
1079 | |
---|
1080 | GDM_SLAVE_CLASS (gdm_product_slave_parent_class)->start (slave); |
---|
1081 | |
---|
1082 | g_object_get (slave, |
---|
1083 | "display-id", &display_id, |
---|
1084 | NULL); |
---|
1085 | |
---|
1086 | error = NULL; |
---|
1087 | GDM_PRODUCT_SLAVE (slave)->priv->connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); |
---|
1088 | if (GDM_PRODUCT_SLAVE (slave)->priv->connection == NULL) { |
---|
1089 | if (error != NULL) { |
---|
1090 | g_critical ("error getting system bus: %s", error->message); |
---|
1091 | g_error_free (error); |
---|
1092 | } |
---|
1093 | exit (1); |
---|
1094 | } |
---|
1095 | |
---|
1096 | error = NULL; |
---|
1097 | GDM_PRODUCT_SLAVE (slave)->priv->product_display_proxy = dbus_g_proxy_new_for_name_owner (GDM_PRODUCT_SLAVE (slave)->priv->connection, |
---|
1098 | GDM_DBUS_NAME, |
---|
1099 | display_id, |
---|
1100 | GDM_DBUS_PRODUCT_DISPLAY_INTERFACE, |
---|
1101 | &error); |
---|
1102 | if (GDM_PRODUCT_SLAVE (slave)->priv->product_display_proxy == NULL) { |
---|
1103 | if (error != NULL) { |
---|
1104 | g_warning ("Failed to create display proxy %s: %s", display_id, error->message); |
---|
1105 | g_error_free (error); |
---|
1106 | } else { |
---|
1107 | g_warning ("Unable to create display proxy"); |
---|
1108 | } |
---|
1109 | goto out; |
---|
1110 | } |
---|
1111 | |
---|
1112 | create_new_session (GDM_PRODUCT_SLAVE (slave)); |
---|
1113 | |
---|
1114 | connect_to_session_relay (GDM_PRODUCT_SLAVE (slave)); |
---|
1115 | |
---|
1116 | ret = TRUE; |
---|
1117 | |
---|
1118 | out: |
---|
1119 | g_free (display_id); |
---|
1120 | |
---|
1121 | return ret; |
---|
1122 | } |
---|
1123 | |
---|
1124 | static gboolean |
---|
1125 | gdm_product_slave_stop (GdmSlave *slave) |
---|
1126 | { |
---|
1127 | g_debug ("GdmProductSlave: Stopping product_slave"); |
---|
1128 | |
---|
1129 | GDM_SLAVE_CLASS (gdm_product_slave_parent_class)->stop (slave); |
---|
1130 | |
---|
1131 | if (GDM_PRODUCT_SLAVE (slave)->priv->session != NULL) { |
---|
1132 | gdm_session_close (GDM_SESSION (GDM_PRODUCT_SLAVE (slave)->priv->session)); |
---|
1133 | g_object_unref (GDM_PRODUCT_SLAVE (slave)->priv->session); |
---|
1134 | GDM_PRODUCT_SLAVE (slave)->priv->session = NULL; |
---|
1135 | } |
---|
1136 | |
---|
1137 | if (GDM_PRODUCT_SLAVE (slave)->priv->server != NULL) { |
---|
1138 | gdm_server_stop (GDM_PRODUCT_SLAVE (slave)->priv->server); |
---|
1139 | g_object_unref (GDM_PRODUCT_SLAVE (slave)->priv->server); |
---|
1140 | GDM_PRODUCT_SLAVE (slave)->priv->server = NULL; |
---|
1141 | } |
---|
1142 | |
---|
1143 | if (GDM_PRODUCT_SLAVE (slave)->priv->product_display_proxy != NULL) { |
---|
1144 | g_object_unref (GDM_PRODUCT_SLAVE (slave)->priv->product_display_proxy); |
---|
1145 | } |
---|
1146 | |
---|
1147 | return TRUE; |
---|
1148 | } |
---|
1149 | |
---|
1150 | static void |
---|
1151 | gdm_product_slave_set_property (GObject *object, |
---|
1152 | guint prop_id, |
---|
1153 | const GValue *value, |
---|
1154 | GParamSpec *pspec) |
---|
1155 | { |
---|
1156 | switch (prop_id) { |
---|
1157 | default: |
---|
1158 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
---|
1159 | break; |
---|
1160 | } |
---|
1161 | } |
---|
1162 | |
---|
1163 | static void |
---|
1164 | gdm_product_slave_get_property (GObject *object, |
---|
1165 | guint prop_id, |
---|
1166 | GValue *value, |
---|
1167 | GParamSpec *pspec) |
---|
1168 | { |
---|
1169 | switch (prop_id) { |
---|
1170 | default: |
---|
1171 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
---|
1172 | break; |
---|
1173 | } |
---|
1174 | } |
---|
1175 | |
---|
1176 | static GObject * |
---|
1177 | gdm_product_slave_constructor (GType type, |
---|
1178 | guint n_construct_properties, |
---|
1179 | GObjectConstructParam *construct_properties) |
---|
1180 | { |
---|
1181 | GdmProductSlave *product_slave; |
---|
1182 | |
---|
1183 | product_slave = GDM_PRODUCT_SLAVE (G_OBJECT_CLASS (gdm_product_slave_parent_class)->constructor (type, |
---|
1184 | n_construct_properties, |
---|
1185 | construct_properties)); |
---|
1186 | return G_OBJECT (product_slave); |
---|
1187 | } |
---|
1188 | |
---|
1189 | static void |
---|
1190 | gdm_product_slave_class_init (GdmProductSlaveClass *klass) |
---|
1191 | { |
---|
1192 | GObjectClass *object_class = G_OBJECT_CLASS (klass); |
---|
1193 | GdmSlaveClass *slave_class = GDM_SLAVE_CLASS (klass); |
---|
1194 | |
---|
1195 | object_class->get_property = gdm_product_slave_get_property; |
---|
1196 | object_class->set_property = gdm_product_slave_set_property; |
---|
1197 | object_class->constructor = gdm_product_slave_constructor; |
---|
1198 | object_class->finalize = gdm_product_slave_finalize; |
---|
1199 | |
---|
1200 | slave_class->start = gdm_product_slave_start; |
---|
1201 | slave_class->stop = gdm_product_slave_stop; |
---|
1202 | |
---|
1203 | g_type_class_add_private (klass, sizeof (GdmProductSlavePrivate)); |
---|
1204 | |
---|
1205 | dbus_g_object_type_install_info (GDM_TYPE_PRODUCT_SLAVE, &dbus_glib_gdm_product_slave_object_info); |
---|
1206 | } |
---|
1207 | |
---|
1208 | static void |
---|
1209 | gdm_product_slave_init (GdmProductSlave *slave) |
---|
1210 | { |
---|
1211 | slave->priv = GDM_PRODUCT_SLAVE_GET_PRIVATE (slave); |
---|
1212 | } |
---|
1213 | |
---|
1214 | static void |
---|
1215 | gdm_product_slave_finalize (GObject *object) |
---|
1216 | { |
---|
1217 | GdmProductSlave *slave; |
---|
1218 | |
---|
1219 | g_return_if_fail (object != NULL); |
---|
1220 | g_return_if_fail (GDM_IS_PRODUCT_SLAVE (object)); |
---|
1221 | |
---|
1222 | slave = GDM_PRODUCT_SLAVE (object); |
---|
1223 | |
---|
1224 | g_return_if_fail (slave->priv != NULL); |
---|
1225 | |
---|
1226 | gdm_product_slave_stop (GDM_SLAVE (slave)); |
---|
1227 | |
---|
1228 | G_OBJECT_CLASS (gdm_product_slave_parent_class)->finalize (object); |
---|
1229 | } |
---|
1230 | |
---|
1231 | GdmSlave * |
---|
1232 | gdm_product_slave_new (const char *id) |
---|
1233 | { |
---|
1234 | GObject *object; |
---|
1235 | |
---|
1236 | object = g_object_new (GDM_TYPE_PRODUCT_SLAVE, |
---|
1237 | "display-id", id, |
---|
1238 | NULL); |
---|
1239 | |
---|
1240 | return GDM_SLAVE (object); |
---|
1241 | } |
---|