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/*
* Copyright (C) 2013 The CyanogenMod 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.cyanogenmod.setupwizard.setup;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.ContentQueryMap;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.location.LocationManager;
import android.os.Bundle;
import android.provider.Settings;
import android.view.View;
import android.widget.CheckBox;
import com.cyanogenmod.setupwizard.R;
import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
import java.util.Observable;
import java.util.Observer;
public class LocationSettingsPage extends SetupPage {
private static final String TAG = "LocationSettingsPage";
public LocationSettingsPage(Context context, SetupDataCallbacks callbacks) {
super(context, callbacks);
}
@Override
public Fragment getFragment(FragmentManager fragmentManager, int action) {
Fragment fragment = fragmentManager.findFragmentByTag(getKey());
if (fragment == null) {
Bundle args = new Bundle();
args.putString(Page.KEY_PAGE_ARGUMENT, getKey());
args.putInt(Page.KEY_PAGE_ACTION, action);
fragment = new LocationSettingsFragment();
fragment.setArguments(args);
}
return fragment;
}
@Override
public String getKey() {
return TAG;
}
@Override
public int getTitleResId() {
return R.string.setup_location;
}
public static class LocationSettingsFragment extends SetupPageFragment {
private View mLocationRow;
private View mGpsRow;
private View mNetworkRow;
private CheckBox mNetwork;
private CheckBox mGps;
private CheckBox mLocationAccess;
private ContentResolver mContentResolver;
// These provide support for receiving notification when Location Manager settings change.
// This is necessary because the Network Location Provider can change settings
// if the user does not confirm enabling the provider.
private ContentQueryMap mContentQueryMap;
private Observer mSettingsObserver;
private View.OnClickListener mLocationClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
onToggleLocationAccess(!mLocationAccess.isChecked());
}
};
private View.OnClickListener mGpsClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
Settings.Secure.setLocationProviderEnabled(mContentResolver,
LocationManager.GPS_PROVIDER, !mGps.isChecked());
}
};
private View.OnClickListener mNetworkClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
Settings.Secure.setLocationProviderEnabled(mContentResolver,
LocationManager.NETWORK_PROVIDER, !mNetwork.isChecked());
}
};
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mContentResolver = getActivity().getContentResolver();
getActivity().getWindow().setStatusBarColor(getResources().getColor(R.color.primary_dark));
}
@Override
protected void initializePage() {
mLocationRow = mRootView.findViewById(R.id.location);
mLocationRow.setOnClickListener(mLocationClickListener);
mLocationAccess = (CheckBox) mRootView.findViewById(R.id.location_checkbox);
mGpsRow = mRootView.findViewById(R.id.gps);
mGpsRow.setOnClickListener(mGpsClickListener);
mGps = (CheckBox) mRootView.findViewById(R.id.gps_checkbox);
mNetworkRow = mRootView.findViewById(R.id.network);
mNetworkRow.setOnClickListener(mNetworkClickListener);
mNetwork = (CheckBox) mRootView.findViewById(R.id.network_checkbox);
}
@Override
protected int getLayoutResource() {
return R.layout.location_settings;
}
@Override
public void onResume() {
super.onResume();
updateLocationToggles();
if (mSettingsObserver == null) {
mSettingsObserver = new Observer() {
public void update(Observable o, Object arg) {
updateLocationToggles();
}
};
}
mContentQueryMap.addObserver(mSettingsObserver);
}
@Override
public void onStart() {
super.onStart();
// listen for Location Manager settings changes
Cursor settingsCursor = getActivity().getContentResolver().query(Settings.Secure.CONTENT_URI, null,
"(" + Settings.System.NAME + "=?)",
new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED},
null);
mContentQueryMap = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, null);
}
@Override
public void onStop() {
super.onStop();
if (mSettingsObserver != null) {
mContentQueryMap.deleteObserver(mSettingsObserver);
}
mContentQueryMap.close();
}
private void updateLocationToggles() {
boolean gpsEnabled = Settings.Secure.isLocationProviderEnabled(
mContentResolver, LocationManager.GPS_PROVIDER);
boolean networkEnabled = Settings.Secure.isLocationProviderEnabled(
mContentResolver, LocationManager.NETWORK_PROVIDER);
mGps.setChecked(gpsEnabled);
mNetwork.setChecked(networkEnabled);
mLocationAccess.setChecked(gpsEnabled || networkEnabled);
}
private void onToggleLocationAccess(boolean checked) {
Settings.Secure.setLocationProviderEnabled(mContentResolver,
LocationManager.GPS_PROVIDER, checked);
mGps.setEnabled(checked);
mGpsRow.setEnabled(checked);
Settings.Secure.setLocationProviderEnabled(mContentResolver,
LocationManager.NETWORK_PROVIDER, checked);
mNetwork.setEnabled(checked);
mNetworkRow.setEnabled(checked);
updateLocationToggles();
}
}
}
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