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|
<!-- ##### SECTION Title ##### -->
Greeter Interface
<!-- ##### SECTION Short_Description ##### -->
Make a connection to the LightDM daemon and authenticate users
<!-- ##### SECTION Long_Description ##### -->
<para>
#LightDMGreeter is an object that manages the connection to the LightDM server and provides common greeter functionality.
</para>
<para>
<example>
<title>Example Greeter</title>
<programlisting><![CDATA[
int main ()
{
GMainLoop *main_loop;
LightDMGreeter *greeter
main_loop = g_main_loop_new ();
greeter = lightdm_greeter_new ();
g_object_connect (greeter, "show-prompt", G_CALLBACK (show_prompt_cb), NULL);
g_object_connect (greeter, "authentication-complete", G_CALLBACK (authentication_complete_cb), NULL);
// Connect to LightDM daemon
if (!lightdm_greeter_connect_sync (greeter, NULL))
return EXIT_FAILURE;
// Start authentication
lightdm_greeter_authenticate (greeter, NULL);
g_main_loop_run (main_loop);
return EXIT_SUCCESS;
}
static void show_prompt_cb (LightDMGreeter *greeter, const char *text, LightDMPromptType type)
{
// Show the user the message and prompt for some response
gchar *secret = prompt_user (text, type);
// Give the result to the user
lightdm_greeter_respond (greeter, response);
}
static void authentication_complete_cb (LightDMGreeter *greeter)
{
// Start the session
if (!lightdm_greeter_get_is_authenticated (greeter) ||
!lightdm_greeter_start_session_sync (greeter, NULL))
{
// Failed authentication, try again
lightdm_greeter_authenticate (greeter, NULL);
}
}
]]></programlisting>
</example>
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
</para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### SECTION Image ##### -->
<!-- ##### USER_FUNCTION show_message ##### -->
<para>
</para>
@greeter:
@text:
@type:
<!-- ##### USER_FUNCTION show_prompt ##### -->
<para>
</para>
@greeter:
@text:
@type:
<!-- ##### USER_FUNCTION authentication_complete ##### -->
<para>
</para>
@greeter:
<!-- ##### USER_FUNCTION autologin_timer_expired ##### -->
<para>
</para>
@greeter:
<!-- ##### ENUM LightDMMessageType ##### -->
<para>
</para>
@LIGHTDM_MESSAGE_TYPE_INFO:
@LIGHTDM_MESSAGE_TYPE_ERROR:
<!-- ##### ENUM LightDMPromptType ##### -->
<para>
</para>
@LIGHTDM_PROMPT_TYPE_QUESTION:
@LIGHTDM_PROMPT_TYPE_SECRET:
<!-- ##### FUNCTION lightdm_greeter_new ##### -->
<para>
</para>
@void:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_connect_sync ##### -->
<para>
</para>
@greeter:
@error:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_default_session_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_hint ##### -->
<para>
</para>
@greeter:
@name:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_lock_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_has_guest_account_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_hide_users_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_show_manual_login_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_show_remote_login_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_select_user_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_select_guest_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_autologin_user_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_autologin_guest_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_autologin_timeout_hint ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_set_language ##### -->
<para>
</para>
@greeter:
@language:
<!-- ##### FUNCTION lightdm_greeter_cancel_autologin ##### -->
<para>
</para>
@greeter:
<!-- ##### FUNCTION lightdm_greeter_authenticate ##### -->
<para>
</para>
@greeter:
@username:
<!-- ##### FUNCTION lightdm_greeter_authenticate_as_guest ##### -->
<para>
</para>
@greeter:
<!-- ##### FUNCTION lightdm_greeter_authenticate_autologin ##### -->
<para>
</para>
@greeter:
<!-- ##### FUNCTION lightdm_greeter_authenticate_remote ##### -->
<para>
</para>
@greeter:
@session:
@username:
<!-- ##### FUNCTION lightdm_greeter_respond ##### -->
<para>
</para>
@greeter:
@response:
<!-- ##### FUNCTION lightdm_greeter_cancel_authentication ##### -->
<para>
</para>
@greeter:
<!-- ##### FUNCTION lightdm_greeter_get_in_authentication ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_is_authenticated ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_get_authentication_user ##### -->
<para>
</para>
@greeter:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_start_session_sync ##### -->
<para>
</para>
@greeter:
@session:
@error:
@Returns:
<!-- ##### FUNCTION lightdm_greeter_ensure_shared_data_dir ##### -->
<para>
</para>
@greeter:
@username:
|
