SnapdragonCamera: Hide all camera setting when countdown timer starts

Camera setting including module switcher scene mode filter mode and
front/back camera switcher should not be used during countdown timer,
since it may cause unexpected concurrent errors.

Hide all the camera settings when countdown timer starts, show them
again after countdown.

Change-Id: I79c2add63c61d304fe0948e1c9fefe3a8c1a6fee
CRs-Fixed: 900086

3 files changed, 30 insertions, 0 deletions

diff --git a/src/com/android/camera/PhotoMenu.java b/src/com/android/camera/PhotoMenu.java
index 4c766995c..7b719593d 100644
--- a/src/com/android/camera/PhotoMenu.java
+++ b/src/com/android/camera/PhotoMenu.java
@@ -88,6 +88,9 @@ public class PhotoMenu extends MenuController
     private View mFrontBackSwitcher;
     private View mSceneModeSwitcher;
     private View mFilterModeSwitcher;
+    private View mCameraSwitcher;
+    private View mSettingMenu;
+    private View mPreviewThumbnail;
     private PhotoUI mUI;
     private int mPopupStatus;
     private int mPreviewMenuStatus;
@@ -111,6 +114,9 @@ public class PhotoMenu extends MenuController
         mHdrSwitcher = ui.getRootView().findViewById(R.id.hdr_switcher);
         mSceneModeSwitcher = ui.getRootView().findViewById(R.id.scene_mode_switcher);
         mFilterModeSwitcher = ui.getRootView().findViewById(R.id.filter_mode_switcher);
+        mSettingMenu = ui.getRootView().findViewById(R.id.menu);
+        mCameraSwitcher = ui.getRootView().findViewById(R.id.camera_switcher);
+        mPreviewThumbnail = ui.getRootView().findViewById(R.id.preview_thumb);
     }
 
     public void initialize(PreferenceGroup group) {
@@ -1214,4 +1220,15 @@ public class PhotoMenu extends MenuController
     public int getOrientation() {
         return mUI == null ? 0 : mUI.getOrientation();
     }
+
+    public void hideCameraControls(boolean hide) {
+        final int status = (hide) ? View.INVISIBLE : View.VISIBLE;
+        mSettingMenu.setVisibility(status);
+        mFrontBackSwitcher.setVisibility(status);
+        mHdrSwitcher.setVisibility(status);
+        mSceneModeSwitcher.setVisibility(status);
+        mFilterModeSwitcher.setVisibility(status);
+        mCameraSwitcher.setVisibility(status);
+        mPreviewThumbnail.setVisibility(status);
+    }
 }
diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index f349b5cee..f92ef65ba 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -4377,6 +4377,7 @@ public class PhotoModule
         mFocusManager.doSnap();
         mFocusManager.onShutterUp();
         mUI.overrideSettings(CameraSettings.KEY_ZSL, null);
+        mUI.showUIAfterCountDown();
     }
 
     @Override
diff --git a/src/com/android/camera/PhotoUI.java b/src/com/android/camera/PhotoUI.java
index d7cf80186..936f52a99 100644
--- a/src/com/android/camera/PhotoUI.java
+++ b/src/com/android/camera/PhotoUI.java
@@ -1114,11 +1114,13 @@ public class PhotoUI implements PieListener,
     public void cancelCountDown() {
         if (mCountDownView == null) return;
         mCountDownView.cancelCountDown();
+        showUIAfterCountDown();
     }
 
     public void startCountDown(int sec, boolean playSound) {
         if (mCountDownView == null) initializeCountDown();
         mCountDownView.startCountDown(sec, playSound);
+        hideUIWhileCountDown();
     }
 
     public void showPreferencesToast() {
@@ -1294,4 +1296,14 @@ public class PhotoUI implements PieListener,
     public void adjustOrientation() {
         setOrientation(mOrientation, true);
     }
+
+    public void hideUIWhileCountDown() {
+        mMenu.hideCameraControls(true);
+        mGestures.setZoomOnly(true);
+    }
+
+    public void showUIAfterCountDown() {
+        mMenu.hideCameraControls(false);
+        mGestures.setZoomOnly(false);
+    }
 }