/*
* 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.AlarmManager;
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.media.AudioManager;
import android.os.Handler;
import android.os.UserHandle;
import android.provider.Settings.Global;
import android.telecom.TelecomManager;
import android.util.Log;
import com.android.internal.telephony.IccCardConstants;
import com.android.internal.telephony.TelephonyIntents;
import com.android.systemui.R;
import com.android.systemui.statusbar.policy.CastController;
import com.android.systemui.statusbar.policy.CastController.CastDevice;
import com.android.systemui.statusbar.policy.HotspotController;
/**
* 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";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private static final boolean SHOW_SYNC_ICON = false;
private static final String SLOT_SYNC_ACTIVE = "sync_active";
private static final String SLOT_CAST = "cast";
private static final String SLOT_HOTSPOT = "hotspot";
private static final String SLOT_BLUETOOTH = "bluetooth";
private static final String SLOT_TTY = "tty";
private static final String SLOT_ZEN = "zen";
private static final String SLOT_VOLUME = "volume";
private static final String SLOT_CDMA_ERI = "cdma_eri";
private static final String SLOT_ALARM_CLOCK = "alarm_clock";
private final Context mContext;
private final StatusBarManager mService;
private final Handler mHandler = new Handler();
private final CastController mCast;
private final HotspotController mHotspot;
// Assume it's all good unless we hear otherwise. We don't always seem
// to get broadcasts that it *is* there.
IccCardConstants.State mSimState = IccCardConstants.State.READY;
private boolean mZenVisible;
private boolean mVolumeVisible;
private int mZen;
private boolean mBluetoothEnabled = false;
private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED)) {
updateAlarm();
}
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();
}
else if (action.equals(AudioManager.RINGER_MODE_CHANGED_ACTION) ||
action.equals(AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION)) {
updateVolumeZen();
}
else if (action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) {
updateSimState(intent);
}
else if (action.equals(TelecomManager.ACTION_CURRENT_TTY_MODE_CHANGED)) {
updateTTY(intent);
}
else if (action.equals(Intent.ACTION_USER_SWITCHED)) {
updateAlarm();
}
}
};
public PhoneStatusBarPolicy(Context context, CastController cast, HotspotController hotspot) {
mContext = context;
mCast = cast;
mHotspot = hotspot;
mService = (StatusBarManager)context.getSystemService(Context.STATUS_BAR_SERVICE);
// listen for broadcasts
IntentFilter filter = new IntentFilter();
filter.addAction(AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED);
filter.addAction(Intent.ACTION_SYNC_STATE_CHANGED);
filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
filter.addAction(AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION);
filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
filter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED);
filter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
filter.addAction(TelecomManager.ACTION_CURRENT_TTY_MODE_CHANGED);
filter.addAction(Intent.ACTION_USER_SWITCHED);
mContext.registerReceiver(mIntentReceiver, filter, null, mHandler);
// TTY status
mService.setIcon(SLOT_TTY, R.drawable.stat_sys_tty_mode, 0, null);
mService.setIconVisibility(SLOT_TTY, false);
// Cdma Roaming Indicator, ERI
mService.setIcon(SLOT_CDMA_ERI, R.drawable.stat_sys_roaming_cdma_0, 0, null);
mService.setIconVisibility(SLOT_CDMA_ERI, false);
// bluetooth status
updateBluetooth();
// Alarm clock
mService.setIcon(SLOT_ALARM_CLOCK, R.drawable.stat_sys_alarm, 0, null);
mService.setIconVisibility(SLOT_ALARM_CLOCK, false);
// Sync state
mService.setIcon(SLOT_SYNC_ACTIVE, R.drawable.stat_sys_sync, 0, null);
mService.setIconVisibility(SLOT_SYNC_ACTIVE, false);
// "sync_failing" is obsolete: b/1297963
// zen
mService.setIcon(SLOT_ZEN, R.drawable.stat_sys_zen_important, 0, null);
mService.setIconVisibility(SLOT_ZEN, false);
// volume
mService.setIcon(SLOT_VOLUME, R.drawable.stat_sys_ringer_vibrate, 0, null);
mService.setIconVisibility(SLOT_VOLUME, false);
updateVolumeZen();
// cast
mService.setIcon(SLOT_CAST, R.drawable.stat_sys_cast, 0, null);
mService.setIconVisibility(SLOT_CAST, false);
mCast.addCallback(mCastCallback);
// hotspot
mService.setIcon(SLOT_HOTSPOT, R.drawable.stat_sys_hotspot, 0, null);
mService.setIconVisibility(SLOT_HOTSPOT, mHotspot.isHotspotEnabled());
mHotspot.addCallback(mHotspotCallback);
}
public void setZenMode(int zen) {
mZen = zen;
updateVolumeZen();
}
private void updateAlarm() {
AlarmManager alarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
boolean alarmSet = alarmManager.getNextAlarmClock(UserHandle.USER_CURRENT) != null;
mService.setIconVisibility(SLOT_ALARM_CLOCK, alarmSet);
}
private final void updateSyncState(Intent intent) {
if (!SHOW_SYNC_ICON) return;
boolean isActive = intent.getBooleanExtra("active", false);
mService.setIconVisibility(SLOT_SYNC_ACTIVE, isActive);
}
private final void updateSimState(Intent intent) {
String stateExtra = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE);
if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(stateExtra)) {
mSimState = IccCardConstants.State.ABSENT;
}
else if (IccCardConstants.INTENT_VALUE_ICC_CARD_IO_ERROR.equals(stateExtra)) {
mSimState = IccCardConstants.State.CARD_IO_ERROR;
}
else if (IccCardConstants.INTENT_VALUE_ICC_READY.equals(stateExtra)) {
mSimState = IccCardConstants.State.READY;
}
else if (IccCardConstants.INTENT_VALUE_ICC_LOCKED.equals(stateExtra)) {
final String lockedReason =
intent.getStringExtra(IccCardConstants.INTENT_KEY_LOCKED_REASON);
if (IccCardConstants.INTENT_VALUE_LOCKED_ON_PIN.equals(lockedReason)) {
mSimState = IccCardConstants.State.PIN_REQUIRED;
}
else if (IccCardConstants.INTENT_VALUE_LOCKED_ON_PUK.equals(lockedReason)) {
mSimState = IccCardConstants.State.PUK_REQUIRED;
}
else {
mSimState = IccCardConstants.State.NETWORK_LOCKED;
}
} else {
mSimState = IccCardConstants.State.UNKNOWN;
}
}
private final void updateVolumeZen() {
AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
boolean zenVisible = false;
int zenIconId = 0;
String zenDescription = null;
boolean volumeVisible = false;
int volumeIconId = 0;
String volumeDescription = null;
if (mZen == Global.ZEN_MODE_NO_INTERRUPTIONS) {
zenVisible = true;
zenIconId = R.drawable.stat_sys_zen_none;
zenDescription = mContext.getString(R.string.zen_no_interruptions);
} else if (mZen == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS) {
zenVisible = true;
zenIconId = R.drawable.stat_sys_zen_important;
zenDescription = mContext.getString(R.string.zen_important_interruptions);
}
if (mZen != Global.ZEN_MODE_NO_INTERRUPTIONS &&
audioManager.getRingerModeInternal() == AudioManager.RINGER_MODE_VIBRATE) {
volumeVisible = true;
volumeIconId = R.drawable.stat_sys_ringer_vibrate;
volumeDescription = mContext.getString(R.string.accessibility_ringer_vibrate);
}
if (zenVisible) {
mService.setIcon(SLOT_ZEN, zenIconId, 0, zenDescription);
}
if (zenVisible != mZenVisible) {
mService.setIconVisibility(SLOT_ZEN, zenVisible);
mZenVisible = zenVisible;
}
if (volumeVisible) {
mService.setIcon(SLOT_VOLUME, volumeIconId, 0, volumeDescription);
}
if (volumeVisible != mVolumeVisible) {
mService.setIconVisibility(SLOT_VOLUME, volumeVisible);
mVolumeVisible = volumeVisible;
}
}
private final void updateBluetooth() {
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
int iconId = R.drawable.stat_sys_data_bluetooth;
String contentDescription =
mContext.getString(R.string.accessibility_bluetooth_disconnected);
if (adapter != null) {
mBluetoothEnabled = (adapter.getState() == BluetoothAdapter.STATE_ON);
if (adapter.getConnectionState() == BluetoothAdapter.STATE_CONNECTED) {
iconId = R.drawable.stat_sys_data_bluetooth_connected;
contentDescription = mContext.getString(R.string.accessibility_bluetooth_connected);
}
} else {
mBluetoothEnabled = false;
}
mService.setIcon(SLOT_BLUETOOTH, iconId, 0, contentDescription);
mService.setIconVisibility(SLOT_BLUETOOTH, mBluetoothEnabled);
}
private final void updateTTY(Intent intent) {
int currentTtyMode = intent.getIntExtra(TelecomManager.EXTRA_CURRENT_TTY_MODE,
TelecomManager.TTY_MODE_OFF);
boolean enabled = currentTtyMode != TelecomManager.TTY_MODE_OFF;
if (DEBUG) Log.v(TAG, "updateTTY: enabled: " + enabled);
if (enabled) {
// TTY is on
if (DEBUG) Log.v(TAG, "updateTTY: set TTY on");
mService.setIcon(SLOT_TTY, R.drawable.stat_sys_tty_mode, 0,
mContext.getString(R.string.accessibility_tty_enabled));
mService.setIconVisibility(SLOT_TTY, true);
} else {
// TTY is off
if (DEBUG) Log.v(TAG, "updateTTY: set TTY off");
mService.setIconVisibility(SLOT_TTY, false);
}
}
private void updateCast() {
boolean isCasting = false;
for (CastDevice device : mCast.getCastDevices()) {
if (device.state == CastDevice.STATE_CONNECTING
|| device.state == CastDevice.STATE_CONNECTED) {
isCasting = true;
break;
}
}
if (DEBUG) Log.v(TAG, "updateCast: isCasting: " + isCasting);
if (isCasting) {
mService.setIcon(SLOT_CAST, R.drawable.stat_sys_cast, 0,
mContext.getString(R.string.accessibility_casting));
}
mService.setIconVisibility(SLOT_CAST, isCasting);
}
private final HotspotController.Callback mHotspotCallback = new HotspotController.Callback() {
@Override
public void onHotspotChanged(boolean enabled) {
mService.setIconVisibility(SLOT_HOTSPOT, enabled);
}
};
private final CastController.Callback mCastCallback = new CastController.Callback() {
@Override
public void onCastDevicesChanged() {
updateCast();
}
};
}
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