381 lines
13 KiB
Java
381 lines
13 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.deviceinfo;
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import android.bluetooth.BluetoothDevice;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.res.Resources;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.os.BatteryManager;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.SystemClock;
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import android.os.SystemProperties;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.telephony.PhoneStateListener;
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import android.telephony.ServiceState;
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import android.telephony.TelephonyManager;
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import android.text.TextUtils;
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import com.android.internal.telephony.Phone;
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import com.android.internal.telephony.PhoneFactory;
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import com.android.internal.telephony.PhoneStateIntentReceiver;
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import com.android.internal.telephony.TelephonyProperties;
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import com.android.settings.R;
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import java.lang.ref.WeakReference;
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/**
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* Display the following information
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* # Phone Number
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* # Network
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* # Roaming
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* # IMEI
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* # IMSI
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* # Network type
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* # Signal Strength
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* # Battery Strength : TODO
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* # Uptime
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* # Awake Time
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* # XMPP/buzz/tickle status : TODO
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*
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*/
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public class Status extends PreferenceActivity {
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private static final String KEY_WIFI_MAC_ADDRESS = "wifi_mac_address";
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private static final String KEY_BT_ADDRESS = "bt_address";
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private static final int EVENT_SIGNAL_STRENGTH_CHANGED = 200;
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private static final int EVENT_SERVICE_STATE_CHANGED = 300;
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private static final int EVENT_FIX_UPTIME = 500;
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private TelephonyManager mTelephonyManager;
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private Phone mPhone = null;
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private PhoneStateIntentReceiver mPhoneStateReceiver;
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private Resources mRes;
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private Preference mSignalStrength;
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private Preference mUptime;
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private Preference mAwakeTime;
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private static String sUnknown;
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private Preference mBatteryStatus;
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private Preference mBatteryLevel;
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private Handler mHandler;
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private static class MyHandler extends Handler {
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private WeakReference<Status> mStatus;
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public MyHandler(Status activity) {
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mStatus = new WeakReference<Status>(activity);
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}
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@Override
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public void handleMessage(Message msg) {
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Status status = mStatus.get();
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if (status == null) {
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return;
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}
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switch (msg.what) {
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case EVENT_SIGNAL_STRENGTH_CHANGED:
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status.updateSignalStrength();
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break;
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case EVENT_SERVICE_STATE_CHANGED:
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ServiceState serviceState = status.mPhoneStateReceiver.getServiceState();
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status.updateServiceState(serviceState);
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break;
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case EVENT_FIX_UPTIME:
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status.updateTimes();
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sendMessageDelayed(obtainMessage(EVENT_FIX_UPTIME), 1000);
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break;
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}
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}
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}
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private BroadcastReceiver mBatteryInfoReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
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int level = intent.getIntExtra("level", 0);
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int scale = intent.getIntExtra("scale", 100);
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mBatteryLevel.setSummary(String.valueOf(level * 100 / scale) + "%");
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int plugType = intent.getIntExtra("plugged", 0);
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int status = intent.getIntExtra("status", BatteryManager.BATTERY_STATUS_UNKNOWN);
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String statusString;
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if (status == BatteryManager.BATTERY_STATUS_CHARGING) {
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statusString = getString(R.string.battery_info_status_charging);
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if (plugType > 0) {
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statusString = statusString + " " + getString(
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(plugType == BatteryManager.BATTERY_PLUGGED_AC)
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? R.string.battery_info_status_charging_ac
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: R.string.battery_info_status_charging_usb);
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}
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} else if (status == BatteryManager.BATTERY_STATUS_DISCHARGING) {
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statusString = getString(R.string.battery_info_status_discharging);
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} else if (status == BatteryManager.BATTERY_STATUS_NOT_CHARGING) {
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statusString = getString(R.string.battery_info_status_not_charging);
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} else if (status == BatteryManager.BATTERY_STATUS_FULL) {
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statusString = getString(R.string.battery_info_status_full);
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} else {
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statusString = getString(R.string.battery_info_status_unknown);
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}
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mBatteryStatus.setSummary(statusString);
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}
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}
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};
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private PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
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@Override
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public void onDataConnectionStateChanged(int state) {
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updateDataState();
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updateNetworkType();
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}
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};
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@Override
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mHandler = new MyHandler(this);
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mTelephonyManager = (TelephonyManager)getSystemService(TELEPHONY_SERVICE);
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addPreferencesFromResource(R.xml.device_info_status);
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mBatteryLevel = findPreference("battery_level");
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mBatteryStatus = findPreference("battery_status");
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mRes = getResources();
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if (sUnknown == null) {
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sUnknown = mRes.getString(R.string.device_info_default);
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}
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mPhone = PhoneFactory.getDefaultPhone();
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mSignalStrength = findPreference("signal_strength");
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mUptime = findPreference("up_time");
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mAwakeTime = findPreference("awake_time");
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setSummaryText("imei", mPhone.getDeviceId());
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setSummaryText("imei_sv",
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((TelephonyManager) getSystemService(TELEPHONY_SERVICE))
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.getDeviceSoftwareVersion());
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setSummaryText("imsi", mPhone.getSubscriberId());
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setSummaryText("number", mPhone.getLine1Number());
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mPhoneStateReceiver = new PhoneStateIntentReceiver(this, mHandler);
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mPhoneStateReceiver.notifySignalStrength(EVENT_SIGNAL_STRENGTH_CHANGED);
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mPhoneStateReceiver.notifyServiceState(EVENT_SERVICE_STATE_CHANGED);
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setWifiStatus();
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setBtStatus();
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}
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@Override
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protected void onResume() {
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super.onResume();
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mPhoneStateReceiver.registerIntent();
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registerReceiver(mBatteryInfoReceiver, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
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updateSignalStrength();
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updateServiceState(mPhone.getServiceState());
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updateDataState();
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mTelephonyManager.listen(mPhoneStateListener,
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PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
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mHandler.sendMessageDelayed(mHandler.obtainMessage(EVENT_FIX_UPTIME), 0);
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}
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@Override
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public void onPause() {
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super.onPause();
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mPhoneStateReceiver.unregisterIntent();
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mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
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unregisterReceiver(mBatteryInfoReceiver);
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mHandler.removeMessages(EVENT_FIX_UPTIME);
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}
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/**
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* @param preference The key for the Preference item
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* @param property The system property to fetch
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* @param alt The default value, if the property doesn't exist
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*/
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private void setSummary(String preference, String property, String alt) {
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try {
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findPreference(preference).setSummary(
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SystemProperties.get(property, alt));
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} catch (RuntimeException e) {
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}
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}
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private void setSummaryText(String preference, String text) {
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if (TextUtils.isEmpty(text)) {
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text = sUnknown;
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}
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findPreference(preference).setSummary(text);
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}
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private void updateNetworkType() {
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// Whether EDGE, UMTS, etc...
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setSummary("network_type", TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE, sUnknown);
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}
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private void updateDataState() {
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int state = mTelephonyManager.getDataState();
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String display = mRes.getString(R.string.radioInfo_unknown);
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switch (state) {
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case TelephonyManager.DATA_CONNECTED:
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display = mRes.getString(R.string.radioInfo_data_connected);
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break;
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case TelephonyManager.DATA_SUSPENDED:
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display = mRes.getString(R.string.radioInfo_data_suspended);
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break;
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case TelephonyManager.DATA_CONNECTING:
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display = mRes.getString(R.string.radioInfo_data_connecting);
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break;
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case TelephonyManager.DATA_DISCONNECTED:
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display = mRes.getString(R.string.radioInfo_data_disconnected);
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break;
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}
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setSummaryText("data_state", display);
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}
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private void updateServiceState(ServiceState serviceState) {
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int state = serviceState.getState();
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String display = mRes.getString(R.string.radioInfo_unknown);
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switch (state) {
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case ServiceState.STATE_IN_SERVICE:
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display = mRes.getString(R.string.radioInfo_service_in);
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break;
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case ServiceState.STATE_OUT_OF_SERVICE:
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case ServiceState.STATE_EMERGENCY_ONLY:
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display = mRes.getString(R.string.radioInfo_service_out);
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break;
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case ServiceState.STATE_POWER_OFF:
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display = mRes.getString(R.string.radioInfo_service_off);
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break;
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}
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setSummaryText("service_state", display);
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if (serviceState.getRoaming()) {
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setSummaryText("roaming_state", mRes.getString(R.string.radioInfo_roaming_in));
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} else {
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setSummaryText("roaming_state", mRes.getString(R.string.radioInfo_roaming_not));
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}
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setSummaryText("operator_name", serviceState.getOperatorAlphaLong());
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}
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void updateSignalStrength() {
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int state =
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mPhoneStateReceiver.getServiceState().getState();
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Resources r = getResources();
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if ((ServiceState.STATE_OUT_OF_SERVICE == state) ||
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(ServiceState.STATE_POWER_OFF == state)) {
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mSignalStrength.setSummary("0");
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}
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int signalDbm = mPhoneStateReceiver.getSignalStrengthDbm();
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if (-1 == signalDbm) signalDbm = 0;
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int signalAsu = mPhoneStateReceiver.getSignalStrength();
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if (-1 == signalAsu) signalAsu = 0;
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mSignalStrength.setSummary(String.valueOf(signalDbm) + " "
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+ r.getString(R.string.radioInfo_display_dbm) + " "
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+ String.valueOf(signalAsu) + " "
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+ r.getString(R.string.radioInfo_display_asu));
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}
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private void setWifiStatus() {
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WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
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WifiInfo wifiInfo = wifiManager.getConnectionInfo();
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Preference wifiMacAddressPref = findPreference(KEY_WIFI_MAC_ADDRESS);
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String macAddress = wifiInfo == null ? null : wifiInfo.getMacAddress();
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wifiMacAddressPref.setSummary(!TextUtils.isEmpty(macAddress) ? macAddress
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: getString(R.string.status_unavailable));
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}
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private void setBtStatus() {
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BluetoothDevice bluetooth = (BluetoothDevice) getSystemService(BLUETOOTH_SERVICE);
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Preference btAddressPref = findPreference(KEY_BT_ADDRESS);
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if (bluetooth == null) {
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// device not BT capable
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getPreferenceScreen().removePreference(btAddressPref);
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} else {
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String address = bluetooth.isEnabled() ? bluetooth.getAddress() : null;
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btAddressPref.setSummary(!TextUtils.isEmpty(address) ? address
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: getString(R.string.status_unavailable));
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}
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}
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void updateTimes() {
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long at = SystemClock.uptimeMillis() / 1000;
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long ut = SystemClock.elapsedRealtime() / 1000;
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long st = ut - at;
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if (ut == 0) {
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ut = 1;
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}
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mUptime.setSummary(convert(ut));
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mAwakeTime.setSummary(convert(at) + " (" + (((1000 * at / ut) + 5) / 10) + "%)");
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}
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private String pad(int n) {
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if (n >= 10) {
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return String.valueOf(n);
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} else {
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return "0" + String.valueOf(n);
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}
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}
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private String convert(long t) {
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int s = (int)(t % 60);
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int m = (int)((t / 60) % 60);
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int h = (int)((t / 3600));
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return h + ":" + pad(m) + ":" + pad(s);
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}
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}
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