/*
* Copyright (C) 2008 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.systemui.statusbar.phone;
import android.app.StatusBarManager;
import android.bluetooth.BluetoothAdapter;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.location.LocationManager;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.os.Binder;
import android.os.Handler;
import android.os.RemoteException;
import android.os.storage.StorageManager;
import android.provider.Settings;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.TelephonyManager;
import android.util.Slog;
import com.android.internal.telephony.IccCard;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.cdma.EriInfo;
import com.android.internal.telephony.cdma.TtyIntent;
import com.android.server.am.BatteryStatsService;
import com.android.systemui.R;
/**
* This class contains all of the policy about which icons are installed in the status
* bar at boot time. It goes through the normal API for icons, even though it probably
* strictly doesn't need to.
*/
public class PhoneStatusBarPolicy {
private static final String TAG = "PhoneStatusBarPolicy";
// message codes for the handler
private static final int EVENT_BATTERY_CLOSE = 4;
private static final int AM_PM_STYLE_NORMAL = 0;
private static final int AM_PM_STYLE_SMALL = 1;
private static final int AM_PM_STYLE_GONE = 2;
private static final int AM_PM_STYLE = AM_PM_STYLE_GONE;
private static final int INET_CONDITION_THRESHOLD = 50;
private static final boolean SHOW_SYNC_ICON = false;
private final Context mContext;
private final StatusBarManager mService;
private final Handler mHandler = new Handler();
// storage
private StorageManager mStorageManager;
// Assume it's all good unless we hear otherwise. We don't always seem
// to get broadcasts that it *is* there.
IccCard.State mSimState = IccCard.State.READY;
// ringer volume
private boolean mVolumeVisible;
// bluetooth device status
private boolean mBluetoothEnabled = false;
// wifi
private static final int[][] sWifiSignalImages = {
{ R.drawable.stat_sys_wifi_signal_1,
R.drawable.stat_sys_wifi_signal_2,
R.drawable.stat_sys_wifi_signal_3,
R.drawable.stat_sys_wifi_signal_4 },
{ R.drawable.stat_sys_wifi_signal_1_fully,
R.drawable.stat_sys_wifi_signal_2_fully,
R.drawable.stat_sys_wifi_signal_3_fully,
R.drawable.stat_sys_wifi_signal_4_fully }
};
private static final int sWifiTemporarilyNotConnectedImage =
R.drawable.stat_sys_wifi_signal_0;
private int mLastWifiSignalLevel = -1;
private boolean mIsWifiConnected = false;
// state of inet connection - 0 not connected, 100 connected
private int mInetCondition = 0;
// sync state
// If sync is active the SyncActive icon is displayed. If sync is not active but
// sync is failing the SyncFailing icon is displayed. Otherwise neither are displayed.
private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_ALARM_CHANGED)) {
updateAlarm(intent);
}
else if (action.equals(Intent.ACTION_SYNC_STATE_CHANGED)) {
updateSyncState(intent);
}
else if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED) ||
action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) {
updateBluetooth(intent);
}
else if (action.equals(AudioManager.RINGER_MODE_CHANGED_ACTION) ||
action.equals(AudioManager.VIBRATE_SETTING_CHANGED_ACTION)) {
updateVolume();
}
else if (action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) {
updateSimState(intent);
}
else if (action.equals(TtyIntent.TTY_ENABLED_CHANGE_ACTION)) {
updateTTY(intent);
}
}
};
public PhoneStatusBarPolicy(Context context) {
mContext = context;
mService = (StatusBarManager)context.getSystemService(Context.STATUS_BAR_SERVICE);
// listen for broadcasts
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_ALARM_CHANGED);
filter.addAction(Intent.ACTION_SYNC_STATE_CHANGED);
filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
filter.addAction(AudioManager.VIBRATE_SETTING_CHANGED_ACTION);
filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
filter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED);
filter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
filter.addAction(TtyIntent.TTY_ENABLED_CHANGE_ACTION);
mContext.registerReceiver(mIntentReceiver, filter, null, mHandler);
// storage
mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
mStorageManager.registerListener(
new com.android.systemui.usb.StorageNotification(context));
// TTY status
mService.setIcon("tty", R.drawable.stat_sys_tty_mode, 0, null);
mService.setIconVisibility("tty", false);
// Cdma Roaming Indicator, ERI
mService.setIcon("cdma_eri", R.drawable.stat_sys_roaming_cdma_0, 0, null);
mService.setIconVisibility("cdma_eri", false);
// bluetooth status
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
int bluetoothIcon = R.drawable.stat_sys_data_bluetooth;
if (adapter != null) {
mBluetoothEnabled = (adapter.getState() == BluetoothAdapter.STATE_ON);
if (adapter.getConnectionState() == BluetoothAdapter.STATE_CONNECTED) {
bluetoothIcon = R.drawable.stat_sys_data_bluetooth_connected;
}
}
mService.setIcon("bluetooth", bluetoothIcon, 0, null);
mService.setIconVisibility("bluetooth", mBluetoothEnabled);
// Alarm clock
mService.setIcon("alarm_clock", R.drawable.stat_sys_alarm, 0, null);
mService.setIconVisibility("alarm_clock", false);
// Sync state
mService.setIcon("sync_active", R.drawable.stat_sys_sync, 0, null);
mService.setIcon("sync_failing", R.drawable.stat_sys_sync_error, 0, null);
mService.setIconVisibility("sync_active", false);
mService.setIconVisibility("sync_failing", false);
// volume
mService.setIcon("volume", R.drawable.stat_sys_ringer_silent, 0, null);
mService.setIconVisibility("volume", false);
updateVolume();
}
private final void updateAlarm(Intent intent) {
boolean alarmSet = intent.getBooleanExtra("alarmSet", false);
mService.setIconVisibility("alarm_clock", alarmSet);
}
private final void updateSyncState(Intent intent) {
if (!SHOW_SYNC_ICON) return;
boolean isActive = intent.getBooleanExtra("active", false);
boolean isFailing = intent.getBooleanExtra("failing", false);
mService.setIconVisibility("sync_active", isActive);
// Don't display sync failing icon: BUG 1297963 Set sync error timeout to "never"
//mService.setIconVisibility("sync_failing", isFailing && !isActive);
}
private final void updateSimState(Intent intent) {
String stateExtra = intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE);
if (IccCard.INTENT_VALUE_ICC_ABSENT.equals(stateExtra)) {
mSimState = IccCard.State.ABSENT;
}
else if (IccCard.INTENT_VALUE_ICC_READY.equals(stateExtra)) {
mSimState = IccCard.State.READY;
}
else if (IccCard.INTENT_VALUE_ICC_LOCKED.equals(stateExtra)) {
final String lockedReason = intent.getStringExtra(IccCard.INTENT_KEY_LOCKED_REASON);
if (IccCard.INTENT_VALUE_LOCKED_ON_PIN.equals(lockedReason)) {
mSimState = IccCard.State.PIN_REQUIRED;
}
else if (IccCard.INTENT_VALUE_LOCKED_ON_PUK.equals(lockedReason)) {
mSimState = IccCard.State.PUK_REQUIRED;
}
else {
mSimState = IccCard.State.NETWORK_LOCKED;
}
} else {
mSimState = IccCard.State.UNKNOWN;
}
}
private final void updateVolume() {
AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
final int ringerMode = audioManager.getRingerMode();
final boolean visible = ringerMode == AudioManager.RINGER_MODE_SILENT ||
ringerMode == AudioManager.RINGER_MODE_VIBRATE;
final int iconId;
String contentDescription = null;
if (audioManager.shouldVibrate(AudioManager.VIBRATE_TYPE_RINGER)) {
iconId = R.drawable.stat_sys_ringer_vibrate;
contentDescription = mContext.getString(R.string.accessibility_ringer_vibrate);
} else {
iconId = R.drawable.stat_sys_ringer_silent;
contentDescription = mContext.getString(R.string.accessibility_ringer_silent);
}
if (visible) {
mService.setIcon("volume", iconId, 0, contentDescription);
}
if (visible != mVolumeVisible) {
mService.setIconVisibility("volume", visible);
mVolumeVisible = visible;
}
}
private final void updateBluetooth(Intent intent) {
int iconId = R.drawable.stat_sys_data_bluetooth;
String contentDescription = null;
String action = intent.getAction();
if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
mBluetoothEnabled = state == BluetoothAdapter.STATE_ON;
} else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) {
int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE,
BluetoothAdapter.STATE_DISCONNECTED);
if (state == BluetoothAdapter.STATE_CONNECTED) {
iconId = R.drawable.stat_sys_data_bluetooth_connected;
contentDescription = mContext.getString(R.string.accessibility_bluetooth_connected);
} else {
contentDescription = mContext.getString(
R.string.accessibility_bluetooth_disconnected);
}
} else {
return;
}
mService.setIcon("bluetooth", iconId, 0, contentDescription);
mService.setIconVisibility("bluetooth", mBluetoothEnabled);
}
private final void updateTTY(Intent intent) {
final String action = intent.getAction();
final boolean enabled = intent.getBooleanExtra(TtyIntent.TTY_ENABLED, false);
if (false) Slog.v(TAG, "updateTTY: enabled: " + enabled);
if (enabled) {
// TTY is on
if (false) Slog.v(TAG, "updateTTY: set TTY on");
mService.setIcon("tty", R.drawable.stat_sys_tty_mode, 0,
mContext.getString(R.string.accessibility_tty_enabled));
mService.setIconVisibility("tty", true);
} else {
// TTY is off
if (false) Slog.v(TAG, "updateTTY: set TTY off");
mService.setIconVisibility("tty", false);
}
}
}