File takeabreak-locker-dbus.patch of Package takeabreak

--- a/code/takeabreak_run
+++ b/code/takeabreak_run
@@ -13,6 +13,7 @@ should have received a copy of the GNU G
 program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
+from gi.repository import Gio
 import subprocess
 import sys
 import time
@@ -60,6 +61,19 @@ def idle_sleep():
             break
         else:
             curr_idle1 = curr_idle2
+
+def screensaver_command(method, value):
+    names = ["org.freedesktop.ScreenSaver",
+             "org.gnome.ScreenSaver",
+             "org.mate.ScreenSaver"]
+    paths = ["/org/freedesktop/ScreenSaver",
+             "/org/gnome/ScreenSaver",
+             "/org/mate/ScreenSaver"]
+
+    bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
+    for i in range(len(names)):
+        proxy = Gio.DBusProxy.new_sync(bus, 0, None, names[i], paths[i], names[i], None)
+        proxy.call(method, value, 0, 0, None, None)
             
 def take_a_break():
     get = subprocess.check_output(["xrandr"]).decode("utf-8").split()
@@ -78,18 +92,13 @@ def take_a_break():
                     "xrandr", "--output", scr, "--brightness", "0"
                     ])
             elif mode == "lock":
-                subprocess.Popen([
-                    "gnome-screensaver-command", "-l"
-                    ])
+                screensaver_command("Lock", None)
             elif mode == "screensaver":
-                subprocess.Popen([
-                    "gnome-screensaver-command", "-al"
-                    ])
+                screensaver_command("SetActive", GLib.Variant("(b)", (True,)))
+                screensaver_command("Lock", None)
     time.sleep(sleeptime)
     for scr in screens:
-        subprocess.Popen([
-            "gnome-screensaver-command", "-d"
-            ])
+        screensaver_command("SetActive", GLib.Variant("(b)", (False,)))
         time.sleep(2)
         if mode == "rotate":
             subprocess.call([