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-rw-r--r--src/arctica-greeter.vala124
1 files changed, 113 insertions, 11 deletions
diff --git a/src/arctica-greeter.vala b/src/arctica-greeter.vala
index 3ba2ff4..4a38248 100644
--- a/src/arctica-greeter.vala
+++ b/src/arctica-greeter.vala
@@ -2,6 +2,7 @@
*
* Copyright (C) 2011 Canonical Ltd
* Copyright (C) 2015-2017 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
+ * Copyright (C) 2023 Robert Tari
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
@@ -17,6 +18,7 @@
*
* Authors: Robert Ancell <robert.ancell@canonical.com>
* Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
+ * Robert Tari <robert@tari.in>
*/
public const int grid_size = 40;
@@ -34,7 +36,7 @@ public class ArcticaGreeter : Object
public bool test_bigfont { get; construct; default = false; }
private string state_file;
private KeyFile state;
-
+ private DBusServer pServer;
private Cairo.XlibSurface background_surface;
private SettingsDaemon settings_daemon;
@@ -55,9 +57,25 @@ public class ArcticaGreeter : Object
construct
{
+ Bus.own_name (BusType.SESSION, "org.ArcticaProject.ArcticaGreeter", BusNameOwnerFlags.NONE, onBusAcquired);
+
greeter = new LightDM.Greeter ();
greeter.show_message.connect ((text, type) => { show_message (text, type); });
- greeter.show_prompt.connect ((text, type) => { show_prompt (text, type); });
+
+ greeter.show_prompt.connect ((text, type) =>
+ {
+ try
+ {
+ this.pServer.sendUserChange ();
+ }
+ catch (Error pError)
+ {
+ error ("Panic: %s", pError.message);
+ }
+
+ show_prompt (text, type);
+ });
+
greeter.autologin_timer_expired.connect (() => {
try
{
@@ -127,6 +145,19 @@ public class ArcticaGreeter : Object
);
}
+ private void onBusAcquired (DBusConnection pConnection)
+ {
+ try
+ {
+ this.pServer = new DBusServer (pConnection, this.greeter);
+ pConnection.register_object ("/org/ArcticaProject/ArcticaGreeter", this.pServer);
+ }
+ catch (IOError pError)
+ {
+ error ("%s\n", pError.message);
+ }
+ }
+
public void go ()
{
/* Render things after xsettings is ready */
@@ -590,7 +621,10 @@ public class ArcticaGreeter : Object
/* Check to see if this window is our onboard window, since we don't want to focus it. */
X.Window keyboard_xid = 0;
if (main_window.menubar.keyboard_window != null)
- keyboard_xid = (main_window.menubar.keyboard_window.get_window () as Gdk.X11.Window).get_xid ();
+ {
+ Gdk.X11.Window pWindow = (Gdk.X11.Window) main_window.menubar.keyboard_window.get_window ();
+ keyboard_xid = pWindow.get_xid ();
+ }
if (xwin != keyboard_xid && win.get_type_hint() != Gdk.WindowTypeHint.NOTIFICATION)
{
@@ -648,20 +682,22 @@ public class ArcticaGreeter : Object
private static Cairo.XlibSurface? create_root_surface (Gdk.Screen screen)
{
var visual = screen.get_system_visual ();
-
- unowned X.Display display = (screen.get_display () as Gdk.X11.Display).get_xdisplay ();
- unowned X.Screen xscreen = (screen as Gdk.X11.Screen).get_xscreen ();
+ Gdk.X11.Display pDisplay = (Gdk.X11.Display) screen.get_display ();
+ unowned X.Display display = pDisplay.get_xdisplay ();
+ Gdk.X11.Screen pScreen = (Gdk.X11.Screen) screen;
+ unowned X.Screen xscreen = pScreen.get_xscreen ();
var pixmap = X.CreatePixmap (display,
- (screen.get_root_window () as Gdk.X11.Window).get_xid (),
+ ((Gdk.X11.Window) (screen.get_root_window ())).get_xid (),
xscreen.width_of_screen (),
xscreen.height_of_screen (),
visual.get_depth ());
/* Convert into a Cairo surface */
+ Gdk.X11.Visual pVisual = (Gdk.X11.Visual) visual;
var surface = new Cairo.XlibSurface (display,
pixmap,
- (visual as Gdk.X11.Visual).get_xvisual (),
+ pVisual.get_xvisual (),
xscreen.width_of_screen (), xscreen.height_of_screen ());
return surface;
@@ -1221,7 +1257,8 @@ public class ArcticaGreeter : Object
}
var screen = Gdk.Screen.get_default ();
- unowned X.Display xdisplay = (screen.get_display () as Gdk.X11.Display).get_xdisplay ();
+ Gdk.X11.Display pDisplay = (Gdk.X11.Display) screen.get_display ();
+ unowned X.Display xdisplay = pDisplay.get_xdisplay ();
var window = xdisplay.default_root_window();
var atom = xdisplay.intern_atom ("AT_SPI_BUS", true);
@@ -1243,12 +1280,12 @@ public class DialogDBusInterface : Object
public signal void open_dialog (uint32 type);
public signal void close_dialog ();
- public void open (uint32 type, uint32 timestamp, uint32 seconds_to_stay_open, ObjectPath[] inhibitor_object_paths)
+ public void open (uint32 type, uint32 timestamp, uint32 seconds_to_stay_open, ObjectPath[] inhibitor_object_paths) throws GLib.DBusError, GLib.IOError
{
open_dialog (type);
}
- public void close ()
+ public void close () throws GLib.DBusError, GLib.IOError
{
close_dialog ();
}
@@ -1260,3 +1297,68 @@ private interface SettingsDaemonDBusInterface : Object
public signal void plugin_activated (string name);
public signal void plugin_deactivated (string name);
}
+
+[DBus (name = "org.ArcticaProject.ArcticaGreeter")]
+public class DBusServer : Object
+{
+ private DBusConnection pConnection;
+ private LightDM.Greeter pGreeter;
+
+ public DBusServer (DBusConnection pConnection, LightDM.Greeter pGreeter)
+ {
+ this.pConnection = pConnection;
+ this.pGreeter = pGreeter;
+ }
+
+ public void sendUserChange () throws GLib.DBusError, GLib.IOError
+ {
+ string sUser = this.pGreeter.get_authentication_user ();
+
+ if (sUser == null)
+ {
+ sUser = "GUEST";
+ }
+
+ Variant pUser = new Variant ("(s)", sUser);
+
+ try
+ {
+ this.pConnection.emit_signal (null, "/org/ArcticaProject/ArcticaGreeter", "org.ArcticaProject.ArcticaGreeter", "UserChanged", pUser);
+ }
+ catch (Error pError)
+ {
+ error ("Panic: Could not send user change signal: %s", pError.message);
+ }
+ }
+
+ public string GetUser () throws GLib.DBusError, GLib.IOError
+ {
+ string sUser = this.pGreeter.get_authentication_user ();
+
+ if (sUser == null)
+ {
+ sUser = "GUEST";
+ }
+
+ return sUser;
+ }
+
+ public void SetLayout (string sLanguage, string sVariant) throws GLib.DBusError, GLib.IOError
+ {
+ string sCommand = "setxkbmap -layout %s".printf (sLanguage);
+
+ if (sVariant != "")
+ {
+ sCommand = "%s -variant %s".printf (sCommand, sVariant);
+ }
+
+ try
+ {
+ Process.spawn_command_line_sync (sCommand, null, null, null);
+ }
+ catch (Error pError)
+ {
+ error ("Panic: Could not set keyboard layout: %s", pError.message);
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 05:05:48 +0000