Snap: Add support for focus distance

* Hook up available metadata to the new focus manager.

Change-Id: I793df67a2682d8bb2dee994193111227dd8c8d5a

1 files changed, 16 insertions, 0 deletions

diff --git a/src/com/android/camera/VideoModule.java b/src/com/android/camera/VideoModule.java
index 5121a032f..356e25d77 100644
--- a/src/com/android/camera/VideoModule.java
+++ b/src/com/android/camera/VideoModule.java
@@ -96,6 +96,7 @@ public class VideoModule implements CameraModule,
     private static final int SHOW_TAP_TO_SNAPSHOT_TOAST = 7;
     private static final int SWITCH_CAMERA = 8;
     private static final int SWITCH_CAMERA_START_ANIMATION = 9;
+    private static final int SET_FOCUS_RATIO = 10;
 
     private static final int SCREEN_DELAY = 2 * 60 * 1000;
 
@@ -391,6 +392,11 @@ public class VideoModule implements CameraModule,
                     break;
                 }
 
+                case SET_FOCUS_RATIO: {
+                    mUI.getFocusRing().setRadiusRatio((Float)msg.obj);
+                    break;
+                }
+
                 default:
                     Log.v(TAG, "Unhandled message: " + msg.what);
                     break;
@@ -844,10 +850,20 @@ public class VideoModule implements CameraModule,
             if (mPaused) return;
 
             //setCameraState(IDLE);
+            mCameraDevice.refreshParameters();
+            mFocusManager.setParameters(mCameraDevice.getParameters());
             mFocusManager.onAutoFocus(focused, false);
         }
     }
 
+    @Override
+    public void setFocusRatio(float ratio) {
+        mHandler.removeMessages(SET_FOCUS_RATIO);
+        Message m = mHandler.obtainMessage(SET_FOCUS_RATIO);
+        m.obj = ratio;
+        mHandler.sendMessage(m);
+    }
+
     private void readVideoPreferences() {
         // The preference stores values from ListPreference and is thus string type for all values.
         // We need to convert it to int manually.