From 9f0c71dbd6c9facac9ee352a0ba94bd7f100d923 Mon Sep 17 00:00:00 2001
From: likaid <likaid@codeaurora.org>
Date: Sat, 21 Mar 2015 09:42:17 +0800
Subject: SnapdragonCamera: Stop panorama capture when move to opposite
 direction

In panorama capture mode, when user moved to the opposite from the
original direction, stop the capture and save current picture.

Change-Id: I716a08f2fc497301fb8a6c6a124211b855cd9a77
CRs-Fixed: 801022
---
 src/com/android/camera/WideAnglePanoramaModule.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/com/android/camera/WideAnglePanoramaModule.java')

diff --git a/src/com/android/camera/WideAnglePanoramaModule.java b/src/com/android/camera/WideAnglePanoramaModule.java
index e7025a1a7..21f55f36b 100644
--- a/src/com/android/camera/WideAnglePanoramaModule.java
+++ b/src/com/android/camera/WideAnglePanoramaModule.java
@@ -153,6 +153,8 @@ public class WideAnglePanoramaModule
     private boolean mPreviewFocused = true;
     private boolean mPreviewLayoutChanged = false;
 
+    private boolean mDirectionChanged = false;
+
     @Override
     public void onPreviewUIReady() {
         configMosaicPreview();
@@ -225,9 +227,16 @@ public class WideAnglePanoramaModule
                 new PanoProgressBar.OnDirectionChangeListener() {
                     @Override
                     public void onDirectionChange(int direction) {
+                        if (mDirectionChanged) {
+                            stopCapture(false);
+                            return;
+                        }
                         if (mCaptureState == CAPTURE_STATE_MOSAIC) {
                             mUI.showDirectionIndicators(direction);
                         }
+                        if (direction != PanoProgressBar.DIRECTION_NONE) {
+                            mDirectionChanged = true;
+                        }
                     }
                 });
 
@@ -583,6 +592,7 @@ public class WideAnglePanoramaModule
     }
 
     private void stopCapture(boolean aborted) {
+        mDirectionChanged = false;
         mCaptureState = CAPTURE_STATE_VIEWFINDER;
         mUI.onStopCapture();
         Parameters parameters = mCameraDevice.getParameters();
@@ -758,6 +768,7 @@ public class WideAnglePanoramaModule
     // This function will be called upon the first camera frame is available.
     private void reset() {
         mCaptureState = CAPTURE_STATE_VIEWFINDER;
+        mDirectionChanged = false;
 
         mOrientationLocked = false;
         mUI.setOrientation(mDeviceOrientation, true);
-- 
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