Notify user that scans are still active (d3863aa6) · Commits · e / os / android_packages_apps_Settings

AndroidManifest.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -1209,6 +1209,15 @@
		</intent-filter>
		</activity>

		<activity android:name=".wifi.WifiNotifyScanModeActivity"
		android:excludeFromRecents="true"
		android:theme="@style/Transparent">
		<intent-filter>
		<action android:name="android.net.wifi.action.NOTIFY_SCAN_ALWAYS_AVAILABLE" />
		<category android:name="android.intent.category.DEFAULT" />
		</intent-filter>
		</activity>

		<activity android:name=".bluetooth.RequestPermissionHelperActivity"
		android:label="@string/bluetooth_pairing_request"
		android:excludeFromRecents="true"

res/values/strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -1274,6 +1274,10 @@
		<string name="wifi_scan_always_available">Scanning always available</string>
		<!-- Checkbox summary for option to toggle scan always available setting -->
		<string name="wifi_scan_always_available_summary">Let Google\'s location service and other apps scan for networks, even when Wi-Fi is off</string>
		<string name="wifi_scan_notify_text_location_on">To improve location accuracy and for other purposes, Google and other apps may scan for nearby networks, even when Wi-Fi is off. If you don\'t want this to happen, go to Advanced > Scanning always available.</string>
		<string name="wifi_scan_notify_text_location_off">Apps may scan for nearby networks, even when Wi-Fi is off. If you don\'t want this to happen, go to Advanced > Scanning always available.</string>
		<!-- Wifi scan always mode checkbox text -->
		<string name="wifi_scan_notify_remember_choice">Don\'t show again</string>
		<!-- Setting title for setting the wifi sleep policy. Do we keep Wi-Fi active when the screen turns off? -->
		<string name="wifi_setting_sleep_policy_title">Keep Wi\u2011Fi on during sleep</string>
		<!-- Generic error message when the sleep policy could not be set. -->

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

0 → 100644

+133 −0

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		/*
		* 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.wifi;

		import com.android.settings.R;

		import android.app.Activity;
		import android.app.AlertDialog;
		import android.app.Dialog;
		import android.app.DialogFragment;
		import android.content.DialogInterface;
		import android.content.Intent;
		import android.location.LocationManager;
		import android.net.wifi.WifiManager;
		import android.os.Bundle;
		import android.provider.Settings;
		import android.view.View;
		import android.widget.CheckBox;
		import android.widget.CompoundButton;
		import android.widget.CompoundButton.OnCheckedChangeListener;

		/**
		* This activity notifies the user that wifi scans are still available when Wi-Fi is being
		* turned off
		*/
		public class WifiNotifyScanModeActivity extends Activity {
		private DialogFragment mDialog;

		@Override
		protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		Intent intent = getIntent();
		if (intent != null && intent.getAction()
		.equals(WifiManager.ACTION_NOTIFY_SCAN_ALWAYS_AVAILABLE)) {
		createDialog();
		} else {
		finish();
		return;
		}
		}

		private void createDialog() {
		if (mDialog == null) {
		mDialog = AlertDialogFragment.newInstance();
		mDialog.show(getFragmentManager(), "dialog");
		}
		}

		private void dismissDialog() {
		if (mDialog != null) {
		mDialog.dismiss();
		mDialog = null;
		}
		}

		@Override
		public void onPause() {
		super.onPause();
		dismissDialog();
		}

		public void onResume() {
		super.onResume();
		createDialog();
		}

		void doPositiveButton(boolean checked) {
		Settings.Global.putInt(getContentResolver(),
		Settings.Global.WIFI_NOTIFY_SCAN_ALWAYS_AVAILABLE, checked ? 0 : 1);
		finish();
		}

		public static class AlertDialogFragment extends DialogFragment {
		static AlertDialogFragment newInstance() {
		AlertDialogFragment frag = new AlertDialogFragment();
		return frag;
		}

		public AlertDialogFragment() {
		super();
		}

		@Override
		public Dialog onCreateDialog(Bundle savedInstanceState) {
		View checkBoxView = View.inflate(getActivity(), R.layout.wifi_notify_scan_mode, null);
		final CheckBox checkBox = (CheckBox) checkBoxView.findViewById(R.id.checkbox);
		final String msg;
		if (Settings.Secure.isLocationProviderEnabled(getActivity().getContentResolver(),
		LocationManager.NETWORK_PROVIDER)) {
		msg = getString(R.string.wifi_scan_notify_text_location_on);
		} else {
		msg = getString(R.string.wifi_scan_notify_text_location_off);
		}
		return new AlertDialog.Builder(getActivity())
		.setMessage(msg)
		.setView(checkBoxView)
		.setPositiveButton(R.string.dlg_ok,
		new DialogInterface.OnClickListener() {
		public void onClick(DialogInterface dialog, int whichButton) {
		((WifiNotifyScanModeActivity) getActivity()).doPositiveButton(
		checkBox.isChecked());
		}
		}
		)
		.setNegativeButton(R.string.dlg_cancel,
		new DialogInterface.OnClickListener() {
		public void onClick(DialogInterface dialog, int whichButton) {
		((WifiNotifyScanModeActivity) getActivity()).finish();
		}
		}
		)
		.create();
		}
		@Override
		public void onCancel(DialogInterface dialog) {
		((WifiNotifyScanModeActivity) getActivity()).finish();
		}
		}
		}