From 325dc1e4d2456b56b88a3241cb552f7a23db5cb5 Mon Sep 17 00:00:00 2001
From: Mohammed Sameer <msameer@foolab.org>
Date: Sun, 9 Sep 2012 17:57:23 +0300
Subject: [PATCH] Stop the pipeline if the camera becomes idle and our window
 is not active

---
 qml/main.qml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/qml/main.qml b/qml/main.qml
index 28ca75a..f50729c 100644
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -72,13 +72,19 @@ PageStackWindow {
                                 cam.start();
                         }
                         else {
-                                // TODO: only stop if idle.
+                                // This is a noop if camera is not idle so calling it will not hurt
                                 cam.stop();
                         }
                 }
         }
 
         Camera {
+                onIdleChanged: {
+                        if (idle && !platformWindow.active) {
+                                stop();
+                        }
+                }
+
                 onDeviceIdChanged: {
                         if (platformWindow.active) {
                                 cam.start();
-- 
2.34.1