UI refresh on bluetooth list page

- xml layout clean up
- add "Device name" preference, tapping will bring up rename dialog
- Remove tap target from original device_name pref

Merged-In: I6e9764dbb6c51f94be6d6a61d5a6401141407409
Change-Id: I9cb67cc557a9b932d7cf795a8d4a6fb5215c4365
Fix: 62890841
Fix: 62891178
Test: robotests

src/com/android/settings/bluetooth/BluetoothDeviceRenamePreferenceController.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+package com.android.settings.bluetooth;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+
+import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+public class BluetoothDeviceRenamePreferenceController extends
+        BluetoothDeviceNamePreferenceController {
+
+    public static final String PREF_KEY = "bt_rename_device";
+
+    private final Fragment mFragment;
+
+    public BluetoothDeviceRenamePreferenceController(Context context, Fragment fragment,
+            Lifecycle lifecycle) {
+        super(context, lifecycle);
+        mFragment = fragment;
+    }
+
+    @VisibleForTesting
+    BluetoothDeviceRenamePreferenceController(Context context, Fragment fragment,
+            LocalBluetoothAdapter localAdapter) {
+        super(context, localAdapter);
+        mFragment = fragment;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return PREF_KEY;
+    }
+
+    @Override
+    protected void updateDeviceName(final Preference preference, final String deviceName) {
+        preference.setSummary(deviceName);
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (PREF_KEY.equals(preference.getKey())) {
+            LocalDeviceNameDialogFragment.newInstance()
+                    .show(mFragment.getFragmentManager(), LocalDeviceNameDialogFragment.TAG);
+            return true;
+        }
+
+        return false;
+    }
+}