Apply correct styles to account filter activities on tablets

The modified styles should work well in Dialer.

In addition, ag/808228 checked the "Customize" filter on click to enable
Talkback. We may need to uncheck it when user presses "Cancel" on
CustomContactListFilterActivity, to avoid 2 filters being checked at the
same time. This error doesn't occur on phones, and occurs only on tablets.

Bug: 26439461
Bug: 25629359
Change-Id: I425c5610a5df15c1a634c5d7f578422c5cefc9ce
diff --git a/src/com/android/contacts/common/list/AccountFilterActivity.java b/src/com/android/contacts/common/list/AccountFilterActivity.java
index 20be63b..966637b 100644
--- a/src/com/android/contacts/common/list/AccountFilterActivity.java
+++ b/src/com/android/contacts/common/list/AccountFilterActivity.java
@@ -63,6 +63,10 @@
 
     private ContactListFilter mCurrentFilter;
 
+    private ContactListFilterView mCustomFilterView; // the "Customize" filter
+
+    private boolean mIsCustomFilterViewSelected;
+
     @Override
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);
@@ -170,6 +174,8 @@
         final ContactListFilter filter = (ContactListFilter) view.getTag();
         if (filter == null) return; // Just in case
         if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
+            mCustomFilterView = listFilterView;
+            mIsCustomFilterViewSelected = listFilterView.isChecked();
             final Intent intent = new Intent(this,
                     CustomContactListFilterActivity.class);
             listFilterView.setActivated(true);
@@ -190,6 +196,12 @@
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (resultCode == AppCompatActivity.RESULT_CANCELED && mCustomFilterView != null &&
+                !mIsCustomFilterViewSelected) {
+            mCustomFilterView.setActivated(false);
+            return;
+        }
+
         if (resultCode != AppCompatActivity.RESULT_OK) {
             return;
         }
diff --git a/src/com/android/contacts/common/list/ContactListFilterView.java b/src/com/android/contacts/common/list/ContactListFilterView.java
index c6cc597..6df8e21 100644
--- a/src/com/android/contacts/common/list/ContactListFilterView.java
+++ b/src/com/android/contacts/common/list/ContactListFilterView.java
@@ -78,6 +78,10 @@
         setContentDescription(generateContentDescription());
     }
 
+    public boolean isChecked() {
+        return mRadioButton.isChecked();
+    }
+
     public void bindView(AccountTypeManager accountTypes) {
         if (mAccountType == null) {
             mIcon = (ImageView) findViewById(R.id.icon);