Add notification daemon handler

Author: gilir

data/desktop.conf.example

@@ -91,6 +91,10 @@ message_manager/command=lxsession-message-gtk
 # Utility to load and apply xsettings (options available : "gnome", "xfce" and "build-in" for using build-in support of lxsession)
 xsettings_manager/command=build-in
 
+# Utility for displaying notification
+notification/command=
+notification/autostart=
+
 # Default web browser (desktop is the corresponding desktop file)
 webbrowser/command=
 webbrowser/desktop=

lxsession/main.vala

@@ -384,6 +384,16 @@ namespace Lxsession {
                 }
             }
 
+            if (global_settings.get_item_string("Session", "notification", "autostart") == "true")
+            {
+                if (global_settings.get_item_string("Session", "notification", "command") != null)
+                {
+                    var notification = new GenericSimpleApp();
+                    global_notification = notification;
+                    global_notification.launch();
+                }
+            }
+
             /* Autostart application define by the user */
             var auto = new LxsessionAutostartConfig();
             auto.start_applications();

lxsession/settings.vala

@@ -772,6 +772,13 @@ public class LxsessionConfigKeyFile: LxsessionConfig
             read_key_value(kf, "Session", "widget1", "autostart", "string");
         }
 
+        /* Notification */
+        if (read_keyfile_string_value(kf, "Session", "notification", "command", null) != null)
+        {
+            read_key_value(kf, "Session", "notification", "command", "string");
+            read_key_value(kf, "Session", "notification", "autostart", "string");
+        }
+
         /* Other session applications */
         read_key_value(kf, "Session", "screensaver", "command", "string");
         read_key_value(kf, "Session", "power_manager", "command", "string");