From 47ca7bf10667c961e1b9a6aaa4f0b0a8c5123a2e Mon Sep 17 00:00:00 2001
From: Enrico Zini <enrico@enricozini.org>
Date: Sat, 22 Aug 2009 23:00:35 +0100
Subject: [PATCH] Alternate way to blank screen on lock

---
 src/app_power.vala | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/app_power.vala b/src/app_power.vala
index 68dfc0f..bdff61a 100644
--- a/src/app_power.vala
+++ b/src/app_power.vala
@@ -124,9 +124,10 @@ public class Power : zavai.Resource, Object
 				return;
 			}
 
-			backlight.turn_off_unless_needed();
+			backlight.lock_screen();
 		} else {
 			Posix.close(screen_lock_fd);
+			backlight.unlock_screen();
 		}
 		screen_locked = locked;
 		if (!locked)
@@ -363,6 +364,7 @@ public class Backlight: zavai.Service
 	{
 		// There must be a better method
 		try {
+			usage.SetResourcePolicy("Display", "auto");
 			usage.RequestResource("Display");
 			usage.ReleaseResource("Display");
 		} catch (Error e) {
@@ -370,7 +372,7 @@ public class Backlight: zavai.Service
 		}
 	}
 
-	public void turn_off_unless_needed()
+	public void lock_screen()
 	{
 		if (!started)
 		{
@@ -380,7 +382,6 @@ public class Backlight: zavai.Service
 				if (policy == "auto")
 				{
 					usage.SetResourcePolicy("Display", "disabled");
-					usage.SetResourcePolicy("Display", "auto");
 				}
 			} catch (GLib.Error e) {
 				zavai.log.error(e.message);
@@ -388,6 +389,16 @@ public class Backlight: zavai.Service
 		}
 	}
 
+	public void unlock_screen()
+	{
+		try {
+			usage.SetResourcePolicy("Display", "auto");
+		} catch (GLib.Error e) {
+			zavai.log.error(e.message);
+		}
+	}
+
+
 	/// Request GPS resource
 	public override void start()
 	{
-- 
2.30.2