From bf922c4aa3164bf3a50b904126b77a350dafdb71 Mon Sep 17 00:00:00 2001
From: Mohammed Sameer <msameer@foolab.org>
Date: Sun, 8 Sep 2013 21:31:34 +0300
Subject: [PATCH] Try to revent accidental capture via proximity sensor.

We will delay the proximity close event by 500ms to try to prevent accidental capture
---
 qml/ImageOverlay.qml |  2 +-
 qml/MainPage.qml     | 19 +++++++++++++++++++
 qml/VideoOverlay.qml |  2 +-
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/qml/ImageOverlay.qml b/qml/ImageOverlay.qml
index ec1ee83..2add9c5 100644
--- a/qml/ImageOverlay.qml
+++ b/qml/ImageOverlay.qml
@@ -107,7 +107,7 @@ Item {
         id: captureControl
         capturePressed: capture.pressed
         zoomPressed: zoomCapture.zoomPressed
-        proximityClosed: proximitySensor.close
+        proximityClosed: proximitySensor.sensorClosed
         onStartCapture: captureImage()
         onCancelCapture: stopAutoFocus()
     }
diff --git a/qml/MainPage.qml b/qml/MainPage.qml
index 82d914e..1201f8c 100644
--- a/qml/MainPage.qml
+++ b/qml/MainPage.qml
@@ -284,9 +284,28 @@ CameraPage {
         repeat: !settings.zoomAsShutter
     }
 
+    Timer {
+        id: proximityTimer
+        running: proximitySensor.close
+        repeat: false
+        interval: 500
+        onTriggered: {
+            if (proximitySensor.close) {
+                proximitySensor.sensorClosed = true
+            }
+        }
+    }
+
     CameraProximitySensor {
         id: proximitySensor
+        property bool sensorClosed: false
+
         active: Qt.application.active && viewfinder.camera.running && settings.proximityAsShutter && root.inCaptureMode && !mainView.moving
+        onCloseChanged: {
+            if (!close) {
+                sensorClosed = false
+            }
+        }
     }
 
     Standby {
diff --git a/qml/VideoOverlay.qml b/qml/VideoOverlay.qml
index 7cd62e6..1210f82 100644
--- a/qml/VideoOverlay.qml
+++ b/qml/VideoOverlay.qml
@@ -73,7 +73,7 @@ Item {
         id: captureControl
         capturePressed: capture.pressed
         zoomPressed: zoomCapture.zoomPressed
-        proximityClosed: proximitySensor.close
+        proximityClosed: proximitySensor.sensorClosed
         onStartCapture: overlay.toggleRecording()
     }
 
-- 
2.25.1