Remove the second target for ConnectedApPreference

Also create new gear layout since previous one has its own
ripple, which conflicts the normal preference ripple.

Fixes: 72528535
Fixes: 72442172
Test: Screenshot | RunSettingsRoboTests

Change-Id: I6a253574d0a5c971104c157584d66c3312764a26

res/layout/preference_widget_gear_no_bg.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Settings button -->
+<ImageView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/settings_button"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:scaleType="center"
+    android:src="@drawable/ic_settings"
+    android:contentDescription="@string/settings_button" />
+

src/com/android/settings/wifi/ConnectedAccessPointPreference.java

@@ -36,6 +36,7 @@ public class ConnectedAccessPointPreference extends AccessPointPreference implem
     public ConnectedAccessPointPreference(AccessPoint accessPoint, Context context,
             UserBadgeCache cache, @DrawableRes int iconResId, boolean forSavedNetworks) {
         super(accessPoint, context, cache, iconResId, forSavedNetworks);
+        setWidgetLayoutResource(R.layout.preference_widget_gear_no_bg);
     }
 
     public void setOnGearClickListener(OnGearClickListener l) {
@@ -43,26 +44,6 @@ public class ConnectedAccessPointPreference extends AccessPointPreference implem
         notifyChanged();
     }
 
-    @Override
-    protected int getSecondTargetResId() {
-        return R.layout.preference_widget_gear;
-    }
-
-    @Override
-    protected boolean shouldHideSecondTarget() {
-        return mOnGearClickListener == null;
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder holder) {
-        super.onBindViewHolder(holder);
-        final View gear = holder.findViewById(R.id.settings_button);
-        if (gear != null) {
-            gear.setOnClickListener(this);
-        }
-        setDividerVisibility(holder, View.VISIBLE);
-    }
-
     @Override
     public void onClick(View v) {
         if (v.getId() == R.id.settings_button) {

src/com/android/settings/wifi/WifiSettings.java

@@ -884,13 +884,14 @@ public class WifiSettings extends RestrictedSettingsFragment
                 connectedAp);
 
         // Launch details page on click.
-        pref.setOnGearClickListener(l -> {
+        pref.setOnPreferenceClickListener(preference -> {
             pref.getAccessPoint().saveWifiState(pref.getExtras());
 
             SettingsActivity activity = (SettingsActivity) WifiSettings.this.getActivity();
             activity.startPreferencePanel(this,
                     WifiNetworkDetailsFragment.class.getName(), pref.getExtras(),
                     -1 /* resId */, pref.getTitle(), null, 0 /* resultRequestCode */);
+            return true;
         });
 
         pref.refresh();

tests/robotests/src/com/android/settings/wifi/ConnectedAccessPointPreferenceTest.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.wifi;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
@@ -75,4 +77,9 @@ public class ConnectedAccessPointPreferenceTest {
         verify(mOnGearClickListener, never()).onGearClick(mConnectedAccessPointPreference);
     }
 
+    @Test
+    public void testWidgetLayoutPreference() {
+        assertThat(mConnectedAccessPointPreference.getWidgetLayoutResource()).isEqualTo(
+                R.layout.preference_widget_gear_no_bg);
+    }
 }