Camera2: Added pause button in Camcorder

- Added pause button in camcorder app.so that user pause
  recording and resume later which results in a single
  recorded clip.
CRs-Fixed: 587051

Change-Id: I2a7d8af7fcea74fe8af62c44119c3c1fa0c13e85

1 files changed, 32 insertions, 1 deletions

diff --git a/src/com/android/camera/VideoUI.java b/src/com/android/camera/VideoUI.java
index bb270b7f8..8ea709141 100644
--- a/src/com/android/camera/VideoUI.java
+++ b/src/com/android/camera/VideoUI.java
@@ -49,6 +49,7 @@ import com.android.camera.ui.ModuleSwitcher;
 import com.android.camera.ui.PieRenderer;
 import com.android.camera.ui.RenderOverlay;
 import com.android.camera.ui.RotateLayout;
+import com.android.camera.PauseButton.OnPauseButtonListener;
 import com.android.camera.ui.ZoomRenderer;
 import com.android.camera.util.CameraUtil;
 import com.android.camera2.R;
@@ -58,7 +59,8 @@ import java.util.List;
 public class VideoUI implements PieRenderer.PieListener,
         PreviewGestures.SingleTapListener,
         CameraRootView.MyDisplayListener,
-        SurfaceTextureListener, SurfaceHolder.Callback {
+        SurfaceTextureListener, SurfaceHolder.Callback,
+        PauseButton.OnPauseButtonListener {
     private static final String TAG = "CAM_VideoUI";
     private static final int UPDATE_TRANSFORM_MATRIX = 1;
     // module fields
@@ -72,6 +74,7 @@ public class VideoUI implements PieRenderer.PieListener,
     private View mReviewDoneButton;
     private View mReviewPlayButton;
     private ShutterButton mShutterButton;
+    private PauseButton mPauseButton;
     private ModuleSwitcher mSwitcher;
     private TextView mRecordingTimeView;
     private LinearLayout mLabelsLinearLayout;
@@ -192,6 +195,7 @@ public class VideoUI implements PieRenderer.PieListener,
         initializeMiscControls();
         initializeControlByIntent();
         initializeOverlay();
+        initializePauseButton();
         mAnimationManager = new AnimationManager();
         mOrientationResize = false;
         mPrevOrientationResize = false;
@@ -514,6 +518,11 @@ public class VideoUI implements PieRenderer.PieListener,
         mLabelsLinearLayout = (LinearLayout) mRootView.findViewById(R.id.labels);
     }
 
+    private void initializePauseButton() {
+        mPauseButton = (PauseButton) mRootView.findViewById(R.id.video_pause);
+        mPauseButton.setOnPauseButtonListener(this);
+    }
+
     public void updateOnScreenIndicators(Parameters param, ComboPreferences prefs) {
       mOnScreenIndicators.updateFlashOnScreenIndicator(param.getFlashMode());
       boolean location = RecordLocationPreference.get(
@@ -631,12 +640,14 @@ public class VideoUI implements PieRenderer.PieListener,
             hideSwitcher();
             mRecordingTimeView.setText("");
             mRecordingTimeView.setVisibility(View.VISIBLE);
+            mPauseButton.setVisibility(View.VISIBLE);
         } else {
             mShutterButton.setImageResource(R.drawable.btn_new_shutter_video);
             if (!mController.isVideoCaptureIntent()) {
                 showSwitcher();
             }
             mRecordingTimeView.setVisibility(View.GONE);
+            mPauseButton.setVisibility(View.GONE);
         }
     }
 
@@ -811,4 +822,24 @@ public class VideoUI implements PieRenderer.PieListener,
         Log.v(TAG, "Surface destroyed");
         mController.stopPreview();
     }
+
+     @Override
+    public void onButtonPause() {
+        mRecordingTimeView.setCompoundDrawablesWithIntrinsicBounds(
+            R.drawable.ic_pausing_indicator, 0, 0, 0);
+                mController.onButtonPause();
+    }
+
+    @Override
+    public void onButtonContinue() {
+        mRecordingTimeView.setCompoundDrawablesWithIntrinsicBounds(
+            R.drawable.ic_recording_indicator, 0, 0, 0);
+        mController.onButtonContinue();
+    }
+
+    public void resetPauseButton() {
+        mRecordingTimeView.setCompoundDrawablesWithIntrinsicBounds(
+            R.drawable.ic_recording_indicator, 0, 0, 0);
+        mPauseButton.setPaused(false);
+    }
 }