Close the camera setting when an option is tapped.

bug:5141477

Change-Id: I3428922ae6343d5c26f3d85808aeeb6923335802

3 files changed, 34 insertions, 13 deletions

diff --git a/src/com/android/camera/ui/AbstractIndicatorButton.java b/src/com/android/camera/ui/AbstractIndicatorButton.java
index 2bed377..311a3f5 100644
--- a/src/com/android/camera/ui/AbstractIndicatorButton.java
+++ b/src/com/android/camera/ui/AbstractIndicatorButton.java
@@ -19,6 +19,8 @@ package com.android.camera.ui;
 import com.android.camera.R;
 
 import android.content.Context;
+import android.os.Handler;
+import android.os.Message;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Animation;
@@ -33,6 +35,8 @@ public abstract class AbstractIndicatorButton extends RotateImageView {
     protected final int HIGHLIGHT_COLOR;
     protected final int DISABLED_COLOR;
     protected AbstractSettingPopup mPopup;
+    protected Handler mHandler = new MainHandler();
+    private final int MSG_DISMISS_POPUP = 0;
 
     public AbstractIndicatorButton(Context context) {
         super(context);
@@ -101,6 +105,7 @@ public abstract class AbstractIndicatorButton extends RotateImageView {
     abstract protected void initializePopup();
 
     private void showPopup() {
+        mHandler.removeMessages(MSG_DISMISS_POPUP);
         if (mPopup == null) initializePopup();
 
         mPopup.setVisibility(View.VISIBLE);
@@ -111,12 +116,16 @@ public abstract class AbstractIndicatorButton extends RotateImageView {
     }
 
     public boolean dismissPopup() {
+        mHandler.removeMessages(MSG_DISMISS_POPUP);
         if (mPopup != null && mPopup.getVisibility() == View.VISIBLE) {
             mPopup.clearAnimation();
             mPopup.startAnimation(mFadeOut);
             mPopup.setVisibility(View.GONE);
             clearColorFilter();
             invalidate();
+            // Indicator wheel needs to update the highlight indicator if this
+            // is dismissed by MSG_DISMISS_POPUP.
+            ((View) getParent()).invalidate();
             return true;
         }
         return false;
@@ -133,4 +142,21 @@ public abstract class AbstractIndicatorButton extends RotateImageView {
     public void reloadPreference() {
         if (mPopup != null) mPopup.reloadPreference();
     }
+
+    protected void dismissPopupDelayed() {
+        if (!mHandler.hasMessages(MSG_DISMISS_POPUP)) {
+            mHandler.sendEmptyMessage(MSG_DISMISS_POPUP);
+        }
+    }
+
+    private class MainHandler extends Handler {
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case MSG_DISMISS_POPUP:
+                    dismissPopup();
+                    break;
+            }
+        }
+    }
 }
diff --git a/src/com/android/camera/ui/BasicSettingPopup.java b/src/com/android/camera/ui/BasicSettingPopup.java
index df7ca1c..6991bae 100644
--- a/src/com/android/camera/ui/BasicSettingPopup.java
+++ b/src/com/android/camera/ui/BasicSettingPopup.java
@@ -16,6 +16,9 @@
 
 package com.android.camera.ui;
 
+import com.android.camera.IconListPreference;
+import com.android.camera.R;
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.View;
@@ -23,9 +26,6 @@ import android.widget.AdapterView;
 import android.widget.ListView;
 import android.widget.SimpleAdapter;
 
-import com.android.camera.IconListPreference;
-import com.android.camera.R;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -72,7 +72,6 @@ public class BasicSettingPopup extends AbstractSettingPopup implements
                 new int[] {R.id.text, R.id.image});
         ((ListView) mSettingList).setAdapter(listItemAdapter);
         ((ListView) mSettingList).setOnItemClickListener(this);
-        ((ListView) mSettingList).setSelector(android.R.color.transparent);
         reloadPreference();
     }
 
@@ -93,14 +92,7 @@ public class BasicSettingPopup extends AbstractSettingPopup implements
     @Override
     public void onItemClick(AdapterView<?> parent, View view,
             int index, long id) {
-        // If popup window is dismissed, ignore the event. This may happen when
-        // users press home and then select a setting immediately.
-        if (getVisibility() != View.VISIBLE) return;
-
-        int oldIndex = mPreference.findIndexOfValue(mPreference.getValue());
-        if (oldIndex != index) {
-            mPreference.setValueIndex(index);
-            if (mListener != null) mListener.onSettingChanged();
-        }
+        mPreference.setValueIndex(index);
+        if (mListener != null) mListener.onSettingChanged();
     }
 }
diff --git a/src/com/android/camera/ui/IndicatorButton.java b/src/com/android/camera/ui/IndicatorButton.java
index ff4703c..6685358 100644
--- a/src/com/android/camera/ui/IndicatorButton.java
+++ b/src/com/android/camera/ui/IndicatorButton.java
@@ -110,8 +110,11 @@ public class IndicatorButton extends AbstractIndicatorButton implements BasicSet
         mPopup = popup;
     }
 
+    @Override
     public void onSettingChanged() {
         reloadPreference();
+        // Dismiss later so the activated state can be updated before dismiss.
+        dismissPopupDelayed();
         if (mListener != null) {
             mListener.onSettingChanged();
         }