Finished the location settings

Change-Id: I333fcc74ad387ef6edaa558656d3eaa91feb8fe9

src/com/android/settings/location/LocationEnabler.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2013 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.location;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.widget.CompoundButton;
-import android.widget.Switch;
-
-/**
- * LocationEnabler is a helper to manage the Location on/off master switch
- * preference. It turns on/off Location master switch and ensures the summary
- * of the preference reflects the current state.
- */
-public final class LocationEnabler implements CompoundButton.OnCheckedChangeListener {
-    private final Context mContext;
-    private Switch mSwitch;
-    private boolean mValidListener;
-
-    // TODO(lifu): listens to the system configuration change, and modify the switch state whenever
-    // necessary.
-    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-        }
-    };
-
-    public LocationEnabler(Context context, Switch switch_) {
-        mContext = context;
-        mSwitch = switch_;
-        mValidListener = false;
-    }
-
-    public void resume() {
-        mSwitch.setOnCheckedChangeListener(this);
-        mValidListener = true;
-    }
-
-    public void pause() {
-        mSwitch.setOnCheckedChangeListener(null);
-        mValidListener = false;
-    }
-
-    @Override
-    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-        // TODO(lifu): modify the actual location settings when the user flip the master switch.
-    }
-
-    private void setChecked(boolean isChecked) {
-        if (isChecked != mSwitch.isChecked()) {
-            // set listener to null so that that code below doesn't trigger onCheckedChanged()
-            if (mValidListener) {
-                mSwitch.setOnCheckedChangeListener(null);
-            }
-            mSwitch.setChecked(isChecked);
-            if (mValidListener) {
-                mSwitch.setOnCheckedChangeListener(this);
-            }
-        }
-    }
-}