blob: 9297223933c3b068ebdf3bd74e26422c3c18cd6b [file] [log] [blame]
/*
* Copyright (C) 2006 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.phone;
import android.app.Activity;
import android.app.Application;
import android.app.KeyguardManager;
import android.app.ProgressDialog;
import android.app.StatusBarManager;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothHeadset;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.media.AudioManager;
import android.net.Uri;
import android.os.AsyncResult;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.os.IPowerManager;
import android.os.LocalPowerManager;
import android.os.Message;
import android.os.PowerManager;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.preference.PreferenceManager;
import android.provider.Settings.System;
import android.telephony.ServiceState;
import android.util.Config;
import android.util.Log;
import android.view.KeyEvent;
import android.widget.Toast;
import com.android.internal.telephony.Call;
import com.android.internal.telephony.IccCard;
import com.android.internal.telephony.MmiCode;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneFactory;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.cdma.EriInfo;
import com.android.phone.OtaUtils.CdmaOtaScreenState;
/**
* Top-level Application class for the Phone app.
*/
public class PhoneApp extends Application {
/* package */ static final String LOG_TAG = "PhoneApp";
/**
* Phone app-wide debug level:
* 0 - no debug logging
* 1 - normal debug logging if ro.debuggable is set (which is true in
* "eng" and "userdebug" builds but not "user" builds)
* 2 - ultra-verbose debug logging
*
* Most individual classes in the phone app have a local DBG constant,
* typically set to
* (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1)
* or else
* (PhoneApp.DBG_LEVEL >= 2)
* depending on the desired verbosity.
*/
/* package */ static final int DBG_LEVEL = 1;
private static final boolean DBG =
(PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1);
private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2);
// Message codes; see mHandler below.
private static final int EVENT_SIM_ABSENT = 1;
private static final int EVENT_SIM_LOCKED = 2;
private static final int EVENT_SIM_NETWORK_LOCKED = 3;
private static final int EVENT_WIRED_HEADSET_PLUG = 7;
private static final int EVENT_SIM_STATE_CHANGED = 8;
private static final int EVENT_UPDATE_INCALL_NOTIFICATION = 9;
private static final int EVENT_DATA_ROAMING_DISCONNECTED = 10;
private static final int EVENT_DATA_ROAMING_OK = 11;
private static final int EVENT_UNSOL_CDMA_INFO_RECORD = 12;
// The MMI codes are also used by the InCallScreen.
public static final int MMI_INITIATE = 51;
public static final int MMI_COMPLETE = 52;
public static final int MMI_CANCEL = 53;
// Don't use message codes larger than 99 here; those are reserved for
// the individual Activities of the Phone UI.
/**
* Allowable values for the poke lock code (timeout between a user activity and the
* going to sleep), please refer to {@link com.android.server.PowerManagerService}
* for additional reference.
* SHORT uses the short delay for the timeout (SHORT_KEYLIGHT_DELAY, 6 sec)
* MEDIUM uses the medium delay for the timeout (MEDIUM_KEYLIGHT_DELAY, 15 sec)
* DEFAULT is the system-wide default delay for the timeout (1 min)
*/
public enum ScreenTimeoutDuration {
SHORT,
MEDIUM,
DEFAULT
}
/**
* Allowable values for the wake lock code.
* SLEEP means the device can be put to sleep.
* PARTIAL means wake the processor, but we display can be kept off.
* FULL means wake both the processor and the display.
*/
public enum WakeState {
SLEEP,
PARTIAL,
FULL
}
private static PhoneApp sMe;
// A few important fields we expose to the rest of the package
// directly (rather than thru set/get methods) for efficiency.
Phone phone;
CallNotifier notifier;
Ringer ringer;
BluetoothHandsfree mBtHandsfree;
PhoneInterfaceManager phoneMgr;
int mBluetoothHeadsetState = BluetoothHeadset.STATE_ERROR;
int mBluetoothHeadsetAudioState = BluetoothHeadset.STATE_ERROR;
boolean mShowBluetoothIndication = false;
// Internal PhoneApp Call state tracker
CdmaPhoneCallState cdmaPhoneCallState;
// The InCallScreen instance (or null if the InCallScreen hasn't been
// created yet.)
private InCallScreen mInCallScreen;
// The currently-active PUK entry activity and progress dialog.
// Normally, these are the Emergency Dialer and the subsequent
// progress dialog. null if there is are no such objects in
// the foreground.
private Activity mPUKEntryActivity;
private ProgressDialog mPUKEntryProgressDialog;
private boolean mIsSimPinEnabled;
private String mCachedSimPin;
// True if a wired headset is currently plugged in, based on the state
// from the latest Intent.ACTION_HEADSET_PLUG broadcast we received in
// mReceiver.onReceive().
private boolean mIsHeadsetPlugged;
// True if the keyboard is currently *not* hidden
// Gets updated whenever there is a Configuration change
private boolean mIsHardKeyboardOpen;
// True if we are beginning a call, but the phone state has not changed yet
private boolean mBeginningCall;
// Last phone state seen by updatePhoneState()
Phone.State mLastPhoneState = Phone.State.IDLE;
private WakeState mWakeState = WakeState.SLEEP;
private ScreenTimeoutDuration mScreenTimeoutDuration = ScreenTimeoutDuration.DEFAULT;
private boolean mIgnoreTouchUserActivity = false;
private IBinder mPokeLockToken = new Binder();
private IPowerManager mPowerManagerService;
private PowerManager.WakeLock mWakeLock;
private PowerManager.WakeLock mPartialWakeLock;
private PowerManager.WakeLock mProximityWakeLock;
private KeyguardManager mKeyguardManager;
private KeyguardManager.KeyguardLock mKeyguardLock;
private int mKeyguardDisableCount;
private StatusBarManager mStatusBarManager;
// Broadcast receiver for various intent broadcasts (see onCreate())
private final BroadcastReceiver mReceiver = new PhoneAppBroadcastReceiver();
// Broadcast receiver purely for ACTION_MEDIA_BUTTON broadcasts
private final BroadcastReceiver mMediaButtonReceiver = new MediaButtonBroadcastReceiver();
/** boolean indicating restoring mute state on InCallScreen.onResume() */
private boolean mShouldRestoreMuteOnInCallResume;
// Following are the CDMA OTA information Objects used during OTA Call.
// cdmaOtaProvisionData object store static OTA information that needs
// to be maintained even during Slider open/close scenarios.
// cdmaOtaConfigData object stores configuration info to control visiblity
// of each OTA Screens.
// cdmaOtaScreenState object store OTA Screen State information.
public OtaUtils.CdmaOtaProvisionData cdmaOtaProvisionData;
public OtaUtils.CdmaOtaConfigData cdmaOtaConfigData;
public OtaUtils.CdmaOtaScreenState cdmaOtaScreenState;
public OtaUtils.CdmaOtaInCallScreenUiState cdmaOtaInCallScreenUiState;
/**
* Set the restore mute state flag. Used when we are setting the mute state
* OUTSIDE of user interaction {@link PhoneUtils#startNewCall(Phone)}
*/
/*package*/void setRestoreMuteOnInCallResume (boolean mode) {
mShouldRestoreMuteOnInCallResume = mode;
}
/**
* Get the restore mute state flag.
* This is used by the InCallScreen {@link InCallScreen#onResume()} to figure
* out if we need to restore the mute state for the current active call.
*/
/*package*/boolean getRestoreMuteOnInCallResume () {
return mShouldRestoreMuteOnInCallResume;
}
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case EVENT_SIM_LOCKED:
// mIsSimPinEnabled = true;
//
// if (Config.LOGV) Log.v(LOG_TAG, "show sim unlock panel");
// SimPinUnlockPanel pinUnlockPanel = new SimPinUnlockPanel(
// PhoneApp.getInstance());
// pinUnlockPanel.show();
break;
case EVENT_SIM_ABSENT:
// Don't need this now that the lock screen handles this case
// if (Config.LOGV) Log.v(LOG_TAG, "show sim missing panel");
// SimMissingPanel missingPanel = new SimMissingPanel(
// PhoneApp.getInstance());
// missingPanel.show();
break;
case EVENT_SIM_NETWORK_LOCKED:
if (getResources().getBoolean(R.bool.ignore_sim_network_locked_events)) {
// Some products don't have the concept of a "SIM network lock"
Log.i(LOG_TAG, "Ignoring EVENT_SIM_NETWORK_LOCKED event; "
+ "not showing 'SIM network unlock' PIN entry screen");
} else {
// Normal case: show the "SIM network unlock" PIN entry screen.
// The user won't be able to do anything else until
// they enter a valid SIM network PIN.
Log.i(LOG_TAG, "show sim depersonal panel");
IccNetworkDepersonalizationPanel ndpPanel =
new IccNetworkDepersonalizationPanel(PhoneApp.getInstance());
ndpPanel.show();
}
break;
case EVENT_UPDATE_INCALL_NOTIFICATION:
// Tell the NotificationMgr to update the "ongoing
// call" icon in the status bar, if necessary.
// Currently, this is triggered by a bluetooth headset
// state change (since the status bar icon needs to
// turn blue when bluetooth is active.)
NotificationMgr.getDefault().updateInCallNotification();
break;
case EVENT_DATA_ROAMING_DISCONNECTED:
NotificationMgr.getDefault().showDataDisconnectedRoaming();
break;
case EVENT_DATA_ROAMING_OK:
NotificationMgr.getDefault().hideDataDisconnectedRoaming();
break;
case MMI_COMPLETE:
onMMIComplete((AsyncResult) msg.obj);
break;
case MMI_CANCEL:
PhoneUtils.cancelMmiCode(phone);
break;
case EVENT_WIRED_HEADSET_PLUG:
// Since the presence of a wired headset or bluetooth affects the
// speakerphone, update the "speaker" state. We ONLY want to do
// this on the wired headset connect / disconnect events for now
// though, so we're only triggering on EVENT_WIRED_HEADSET_PLUG.
// If in call screen is showing, let InCallScreen handle the speaker.
Phone.State phoneState = phone.getState();
// Do not change speaker state if phone is not off hook
if (phoneState == Phone.State.OFFHOOK) {
if (!isShowingCallScreen() &&
(mBtHandsfree == null || !mBtHandsfree.isAudioOn())) {
if (!isHeadsetPlugged()) {
// if the state is "not connected", restore the speaker state.
PhoneUtils.restoreSpeakerMode(getApplicationContext());
} else {
// if the state is "connected", force the speaker off without
// storing the state.
PhoneUtils.turnOnSpeaker(getApplicationContext(), false, false);
}
}
}
// Update the Proximity sensor based on headset state
updateProximitySensorMode(phoneState);
break;
case EVENT_SIM_STATE_CHANGED:
// Marks the event where the SIM goes into ready state.
// Right now, this is only used for the PUK-unlocking
// process.
if (msg.obj.equals(IccCard.INTENT_VALUE_ICC_READY)) {
// when the right event is triggered and there
// are UI objects in the foreground, we close
// them to display the lock panel.
if (mPUKEntryActivity != null) {
mPUKEntryActivity.finish();
mPUKEntryActivity = null;
}
if (mPUKEntryProgressDialog != null) {
mPUKEntryProgressDialog.dismiss();
mPUKEntryProgressDialog = null;
}
}
break;
case EVENT_UNSOL_CDMA_INFO_RECORD:
//TODO: handle message here;
break;
}
}
};
public PhoneApp() {
sMe = this;
}
@Override
public void onCreate() {
if (Config.LOGV) Log.v(LOG_TAG, "onCreate()...");
ContentResolver resolver = getContentResolver();
if (phone == null) {
// Initialize the telephony framework
PhoneFactory.makeDefaultPhones(this);
// Get the default phone
phone = PhoneFactory.getDefaultPhone();
NotificationMgr.init(this);
phoneMgr = new PhoneInterfaceManager(this, phone);
int phoneType = phone.getPhoneType();
if (phoneType == Phone.PHONE_TYPE_CDMA) {
// Create an instance of CdmaPhoneCallState and initialize it to IDLE
cdmaPhoneCallState = new CdmaPhoneCallState();
cdmaPhoneCallState.CdmaPhoneCallStateInit();
}
if (BluetoothAdapter.getDefaultAdapter() != null) {
mBtHandsfree = new BluetoothHandsfree(this, phone);
startService(new Intent(this, BluetoothHeadsetService.class));
} else {
// Device is not bluetooth capable
mBtHandsfree = null;
}
ringer = new Ringer(phone);
// before registering for phone state changes
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
| PowerManager.ACQUIRE_CAUSES_WAKEUP
| PowerManager.ON_AFTER_RELEASE, LOG_TAG);
// lock used to keep the processor awake, when we don't care for the display.
mPartialWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK
| PowerManager.ON_AFTER_RELEASE, LOG_TAG);
// Wake lock used to control proximity sensor behavior.
if ((pm.getSupportedWakeLockFlags()
& PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK) != 0x0) {
mProximityWakeLock =
pm.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, LOG_TAG);
}
if (DBG) Log.d(LOG_TAG, "mProximityWakeLock: " + mProximityWakeLock);
mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
mKeyguardLock = mKeyguardManager.newKeyguardLock(LOG_TAG);
mStatusBarManager = (StatusBarManager) getSystemService(Context.STATUS_BAR_SERVICE);
// get a handle to the service so that we can use it later when we
// want to set the poke lock.
mPowerManagerService = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
notifier = new CallNotifier(this, phone, ringer, mBtHandsfree);
// register for ICC status
IccCard sim = phone.getIccCard();
if (sim != null) {
if (Config.LOGV) Log.v(LOG_TAG, "register for ICC status");
sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null);
sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null);
sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null);
}
// register for MMI/USSD
if (phoneType == Phone.PHONE_TYPE_GSM) {
phone.registerForMmiComplete(mHandler, MMI_COMPLETE, null);
}
// register connection tracking to PhoneUtils
PhoneUtils.initializeConnectionHandler(phone);
// Register for misc other intent broadcasts.
IntentFilter intentFilter =
new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED);
intentFilter.addAction(BluetoothHeadset.ACTION_STATE_CHANGED);
intentFilter.addAction(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED);
intentFilter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED);
intentFilter.addAction(Intent.ACTION_HEADSET_PLUG);
intentFilter.addAction(Intent.ACTION_BATTERY_LOW);
intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED);
intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED);
registerReceiver(mReceiver, intentFilter);
// Use a separate receiver for ACTION_MEDIA_BUTTON broadcasts,
// since we need to manually adjust its priority (to make sure
// we get these intents *before* the media player.)
IntentFilter mediaButtonIntentFilter =
new IntentFilter(Intent.ACTION_MEDIA_BUTTON);
//
// Make sure we're higher priority than the media player's
// MediaButtonIntentReceiver (which currently has the default
// priority of zero; see apps/Music/AndroidManifest.xml.)
mediaButtonIntentFilter.setPriority(1);
//
registerReceiver(mMediaButtonReceiver, mediaButtonIntentFilter);
//set the default values for the preferences in the phone.
PreferenceManager.setDefaultValues(this, R.xml.network_setting, false);
PreferenceManager.setDefaultValues(this, R.xml.call_feature_setting, false);
// Make sure the audio mode (along with some
// audio-mode-related state of our own) is initialized
// correctly, given the current state of the phone.
switch (phone.getState()) {
case IDLE:
if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: IDLE");
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_IDLE);
PhoneUtils.setAudioMode(this, AudioManager.MODE_NORMAL);
break;
case RINGING:
if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: RINGING");
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_RINGING);
PhoneUtils.setAudioMode(this, AudioManager.MODE_RINGTONE);
break;
case OFFHOOK:
if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: OFFHOOK");
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_OFFHOOK);
PhoneUtils.setAudioMode(this, AudioManager.MODE_IN_CALL);
break;
}
}
boolean phoneIsCdma = (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA);
if (phoneIsCdma) {
cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData();
cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData();
cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState();
cdmaOtaInCallScreenUiState = new OtaUtils.CdmaOtaInCallScreenUiState();
}
// XXX pre-load the SimProvider so that it's ready
resolver.getType(Uri.parse("content://icc/adn"));
// start with the default value to set the mute state.
mShouldRestoreMuteOnInCallResume = false;
// Register for Cdma Information Records
// TODO(Moto): Merge
// phone.registerCdmaInformationRecord(mHandler, EVENT_UNSOL_CDMA_INFO_RECORD, null);
// Read TTY settings and store it into BP NV.
// AP owns (i.e. stores) the TTY setting in AP settings database and pushes the setting
// to BP at power up (BP does not need to make the TTY setting persistent storage).
// This way, there is a single owner (i.e AP) for the TTY setting in the phone.
if (phoneIsCdma) {
int settingsTtyMode = android.provider.Settings.Secure.getInt(
phone.getContext().getContentResolver(),
android.provider.Settings.Secure.PREFERRED_TTY_MODE,
Phone.TTY_MODE_OFF);
phone.setTTYMode(settingsTtyMode, null);
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) {
mIsHardKeyboardOpen = true;
} else {
mIsHardKeyboardOpen = false;
}
// Update the Proximity sensor based on keyboard state
updateProximitySensorMode(phone.getState());
super.onConfigurationChanged(newConfig);
}
/**
* Returns the singleton instance of the PhoneApp.
*/
static PhoneApp getInstance() {
return sMe;
}
Ringer getRinger() {
return ringer;
}
BluetoothHandsfree getBluetoothHandsfree() {
return mBtHandsfree;
}
static Intent createCallLogIntent() {
Intent intent = new Intent(Intent.ACTION_VIEW, null);
intent.setType("vnd.android.cursor.dir/calls");
return intent;
}
/**
* Return an Intent that can be used to bring up the in-call screen.
*
* This intent can only be used from within the Phone app, since the
* InCallScreen is not exported from our AndroidManifest.
*/
/* package */ static Intent createInCallIntent() {
Intent intent = new Intent(Intent.ACTION_MAIN, null);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
| Intent.FLAG_ACTIVITY_NO_USER_ACTION);
intent.setClassName("com.android.phone", getCallScreenClassName());
return intent;
}
/**
* Variation of createInCallIntent() that also specifies whether the
* DTMF dialpad should be initially visible when the InCallScreen
* comes up.
*/
/* package */ static Intent createInCallIntent(boolean showDialpad) {
Intent intent = createInCallIntent();
intent.putExtra(InCallScreen.SHOW_DIALPAD_EXTRA, showDialpad);
return intent;
}
static String getCallScreenClassName() {
return InCallScreen.class.getName();
}
/**
* Starts the InCallScreen Activity.
*/
void displayCallScreen() {
if (VDBG) Log.d(LOG_TAG, "displayCallScreen()...");
startActivity(createInCallIntent());
Profiler.callScreenRequested();
}
/**
* Helper function to check for one special feature of the CALL key:
* Normally, when the phone is idle, CALL takes you to the call log
* (see the handler for KEYCODE_CALL in PhoneWindow.onKeyUp().)
* But if the phone is in use (either off-hook or ringing) we instead
* handle the CALL button by taking you to the in-call UI.
*
* @return true if we intercepted the CALL keypress (i.e. the phone
* was in use)
*
* @see DialerActivity#onCreate
*/
boolean handleInCallOrRinging() {
if (phone.getState() != Phone.State.IDLE) {
// Phone is OFFHOOK or RINGING.
if (DBG) Log.v(LOG_TAG,
"handleInCallOrRinging: show call screen");
displayCallScreen();
return true;
}
return false;
}
boolean isSimPinEnabled() {
return mIsSimPinEnabled;
}
boolean authenticateAgainstCachedSimPin(String pin) {
return (mCachedSimPin != null && mCachedSimPin.equals(pin));
}
void setCachedSimPin(String pin) {
mCachedSimPin = pin;
}
void setInCallScreenInstance(InCallScreen inCallScreen) {
mInCallScreen = inCallScreen;
}
/**
* @return true if the in-call UI is running as the foreground
* activity. (In other words, from the perspective of the
* InCallScreen activity, return true between onResume() and
* onPause().)
*
* Note this method will return false if the screen is currently off,
* even if the InCallScreen *was* in the foreground just before the
* screen turned off. (This is because the foreground activity is
* always "paused" while the screen is off.)
*/
boolean isShowingCallScreen() {
if (mInCallScreen == null) return false;
return mInCallScreen.isForegroundActivity();
}
/**
* Dismisses the in-call UI.
*
* This also ensures that you won't be able to get back to the in-call
* UI via the BACK button (since this call removes the InCallScreen
* from the activity history.)
* For OTA Call, it call InCallScreen api to handle OTA Call End scenario
* to display OTA Call End screen.
*/
void dismissCallScreen() {
if (mInCallScreen != null) {
if (mInCallScreen.isOtaCallInActiveState()
|| mInCallScreen.isOtaCallInEndState()
|| ((cdmaOtaScreenState != null)
&& (cdmaOtaScreenState.otaScreenState
!= CdmaOtaScreenState.OtaScreenState.OTA_STATUS_UNDEFINED))) {
// TODO(Moto): During OTA Call, display should not become dark to
// allow user to see OTA UI update. Phone app needs to hold a SCREEN_DIM_WAKE_LOCK
// wake lock during the entire OTA call.
wakeUpScreen();
// If InCallScreen is not in foreground we resume it to show the OTA call end screen
// Fire off the InCallScreen intent
displayCallScreen();
mInCallScreen.handleOtaCallEnd();
return;
} else {
mInCallScreen.finish();
}
}
}
/**
* Handle OTA events
*
* When OTA call is active and display becomes dark, then CallNotifier will
* handle OTA Events by calling this api which then calls OtaUtil function.
*/
void handleOtaEvents(Message msg) {
if (DBG) Log.d(LOG_TAG, "Enter handleOtaEvents");
if ((mInCallScreen != null) && (!isShowingCallScreen())) {
if (mInCallScreen.otaUtils != null) {
mInCallScreen.otaUtils.onOtaProvisionStatusChanged((AsyncResult) msg.obj);
}
}
}
/**
* Sets the activity responsible for un-PUK-blocking the device
* so that we may close it when we receive a positive result.
* mPUKEntryActivity is also used to indicate to the device that
* we are trying to un-PUK-lock the phone. In other words, iff
* it is NOT null, then we are trying to unlock and waiting for
* the SIM to move to READY state.
*
* @param activity is the activity to close when PUK has
* finished unlocking. Can be set to null to indicate the unlock
* or SIM READYing process is over.
*/
void setPukEntryActivity(Activity activity) {
mPUKEntryActivity = activity;
}
Activity getPUKEntryActivity() {
return mPUKEntryActivity;
}
/**
* Sets the dialog responsible for notifying the user of un-PUK-
* blocking - SIM READYing progress, so that we may dismiss it
* when we receive a positive result.
*
* @param dialog indicates the progress dialog informing the user
* of the state of the device. Dismissed upon completion of
* READYing process
*/
void setPukEntryProgressDialog(ProgressDialog dialog) {
mPUKEntryProgressDialog = dialog;
}
ProgressDialog getPUKEntryProgressDialog() {
return mPUKEntryProgressDialog;
}
/**
* Disables the keyguard. This is used by the phone app to allow
* interaction with the Phone UI when the keyguard would otherwise be
* active (like receiving an incoming call while the device is
* locked.)
*
* Any call to this method MUST be followed (eventually)
* by a corresponding reenableKeyguard() call.
*/
/* package */ void disableKeyguard() {
if (DBG) Log.d(LOG_TAG, "disable keyguard");
// if (DBG) Log.d(LOG_TAG, "disableKeyguard()...", new Throwable("stack dump"));
synchronized (mKeyguardLock) {
if (mKeyguardDisableCount++ == 0) {
mKeyguardLock.disableKeyguard();
mStatusBarManager.disable(StatusBarManager.DISABLE_EXPAND);
}
}
}
/**
* Re-enables the keyguard after a previous disableKeyguard() call.
*
* Any call to this method MUST correspond to (i.e. be balanced with)
* a previous disableKeyguard() call.
*/
/* package */ void reenableKeyguard() {
if (DBG) Log.d(LOG_TAG, "re-enable keyguard");
// if (DBG) Log.d(LOG_TAG, "reenableKeyguard()...", new Throwable("stack dump"));
synchronized (mKeyguardLock) {
if (mKeyguardDisableCount > 0) {
if (--mKeyguardDisableCount == 0) {
mKeyguardLock.reenableKeyguard();
mStatusBarManager.disable(StatusBarManager.DISABLE_NONE);
}
} else {
Log.e(LOG_TAG, "mKeyguardDisableCount is already zero");
}
}
}
/**
* Controls how quickly the screen times out.
*
* The poke lock controls how long it takes before the screen powers
* down, and therefore has no immediate effect when the current
* WakeState (see {@link PhoneApp#requestWakeState}) is FULL.
* If we're in a state where the screen *is* allowed to turn off,
* though, the poke lock will determine the timeout interval (long or
* short).
*
* @param shortPokeLock tells the device the timeout duration to use
* before going to sleep
* {@link com.android.server.PowerManagerService#SHORT_KEYLIGHT_DELAY}.
*/
/* package */ void setScreenTimeout(ScreenTimeoutDuration duration) {
if (VDBG) Log.d(LOG_TAG, "setScreenTimeout(" + duration + ")...");
// make sure we don't set the poke lock repeatedly so that we
// avoid triggering the userActivity calls in
// PowerManagerService.setPokeLock().
if (duration == mScreenTimeoutDuration) {
return;
}
// stick with default timeout if we are using the proximity sensor
if (proximitySensorModeEnabled()) {
return;
}
mScreenTimeoutDuration = duration;
updatePokeLock();
}
/**
* Update the state of the poke lock held by the phone app,
* based on the current desired screen timeout and the
* current "ignore user activity on touch" flag.
*/
private void updatePokeLock() {
// This is kind of convoluted, but the basic thing to remember is
// that the poke lock just sends a message to the screen to tell
// it to stay on for a while.
// The default is 0, for a long timeout and should be set that way
// when we are heading back into a the keyguard / screen off
// state, and also when we're trying to keep the screen alive
// while ringing. We'll also want to ignore the cheek events
// regardless of the timeout duration.
// The short timeout is really used whenever we want to give up
// the screen lock, such as when we're in call.
int pokeLockSetting = LocalPowerManager.POKE_LOCK_IGNORE_CHEEK_EVENTS;
switch (mScreenTimeoutDuration) {
case SHORT:
// Set the poke lock to timeout the display after a short
// timeout (5s). This ensures that the screen goes to sleep
// as soon as acceptably possible after we the wake lock
// has been released.
pokeLockSetting |= LocalPowerManager.POKE_LOCK_SHORT_TIMEOUT;
break;
case MEDIUM:
// Set the poke lock to timeout the display after a medium
// timeout (15s). This ensures that the screen goes to sleep
// as soon as acceptably possible after we the wake lock
// has been released.
pokeLockSetting |= LocalPowerManager.POKE_LOCK_MEDIUM_TIMEOUT;
break;
case DEFAULT:
default:
// set the poke lock to timeout the display after a long
// delay by default.
// TODO: it may be nice to be able to disable cheek presses
// for long poke locks (emergency dialer, for instance).
break;
}
if (mIgnoreTouchUserActivity) {
pokeLockSetting |= LocalPowerManager.POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS;
}
// Send the request
try {
mPowerManagerService.setPokeLock(pokeLockSetting, mPokeLockToken, LOG_TAG);
} catch (RemoteException e) {
Log.w(LOG_TAG, "mPowerManagerService.setPokeLock() failed: " + e);
}
}
/**
* Controls whether or not the screen is allowed to sleep.
*
* Once sleep is allowed (WakeState is SLEEP), it will rely on the
* settings for the poke lock to determine when to timeout and let
* the device sleep {@link PhoneApp#setScreenTimeout}.
*
* @param ws tells the device to how to wake.
*/
/* package */ void requestWakeState(WakeState ws) {
if (VDBG) Log.d(LOG_TAG, "requestWakeState(" + ws + ")...");
if (mWakeState != ws) {
switch (ws) {
case PARTIAL:
// acquire the processor wake lock, and release the FULL
// lock if it is being held.
mPartialWakeLock.acquire();
if (mWakeLock.isHeld()) {
mWakeLock.release();
}
break;
case FULL:
// acquire the full wake lock, and release the PARTIAL
// lock if it is being held.
mWakeLock.acquire();
if (mPartialWakeLock.isHeld()) {
mPartialWakeLock.release();
}
break;
case SLEEP:
default:
// release both the PARTIAL and FULL locks.
if (mWakeLock.isHeld()) {
mWakeLock.release();
}
if (mPartialWakeLock.isHeld()) {
mPartialWakeLock.release();
}
break;
}
mWakeState = ws;
}
}
/**
* If we are not currently keeping the screen on, then poke the power
* manager to wake up the screen for the user activity timeout duration.
*/
/* package */ void wakeUpScreen() {
if (mWakeState == WakeState.SLEEP) {
if (DBG) Log.d(LOG_TAG, "pulse screen lock");
try {
mPowerManagerService.userActivityWithForce(SystemClock.uptimeMillis(), false, true);
} catch (RemoteException ex) {
// Ignore -- the system process is dead.
}
}
}
/**
* Sets the wake state and screen timeout based on the current state
* of the phone, and the current state of the in-call UI.
*
* This method is a "UI Policy" wrapper around
* {@link PhoneApp#requestWakeState} and {@link PhoneApp#setScreenTimeout}.
*
* It's safe to call this method regardless of the state of the Phone
* (e.g. whether or not it's idle), and regardless of the state of the
* Phone UI (e.g. whether or not the InCallScreen is active.)
*/
/* package */ void updateWakeState() {
Phone.State state = phone.getState();
// True if the in-call UI is the foreground activity.
// (Note this will be false if the screen is currently off,
// since in that case *no* activity is in the foreground.)
boolean isShowingCallScreen = isShowingCallScreen();
// True if the InCallScreen's DTMF dialer is currently opened.
// (Note this does NOT imply whether or not the InCallScreen
// itself is visible.)
boolean isDialerOpened = (mInCallScreen != null) && mInCallScreen.isDialerOpened();
// True if the speakerphone is in use. (If so, we *always* use
// the default timeout. Since the user is obviously not holding
// the phone up to his/her face, we don't need to worry about
// false touches, and thus don't need to turn the screen off so
// aggressively.)
// Note that we need to make a fresh call to this method any
// time the speaker state changes. (That happens in
// PhoneUtils.turnOnSpeaker().)
boolean isSpeakerInUse = (state == Phone.State.OFFHOOK) && PhoneUtils.isSpeakerOn(this);
// TODO (bug 1440854): The screen timeout *might* also need to
// depend on the bluetooth state, but this isn't as clear-cut as
// the speaker state (since while using BT it's common for the
// user to put the phone straight into a pocket, in which case the
// timeout should probably still be short.)
if (DBG) Log.d(LOG_TAG, "updateWakeState: callscreen " + isShowingCallScreen
+ ", dialer " + isDialerOpened
+ ", speaker " + isSpeakerInUse + "...");
//
// (1) Set the screen timeout.
//
// Note that the "screen timeout" value we determine here is
// meaningless if the screen is forced on (see (2) below.)
//
if (!isShowingCallScreen || isSpeakerInUse) {
// Use the system-wide default timeout.
setScreenTimeout(ScreenTimeoutDuration.DEFAULT);
} else {
// We're on the in-call screen, and *not* using the speakerphone.
if (isDialerOpened) {
// The DTMF dialpad is up. This case is special because
// the in-call UI has its own "touch lock" mechanism to
// disable the dialpad after a very short amount of idle
// time (to avoid false touches from the user's face while
// in-call.)
//
// In this case the *physical* screen just uses the
// system-wide default timeout.
setScreenTimeout(ScreenTimeoutDuration.DEFAULT);
} else {
// We're on the in-call screen, and not using the DTMF dialpad.
// There's actually no touchable UI onscreen at all in
// this state. Also, the user is (most likely) not
// looking at the screen at all, since they're probably
// holding the phone up to their face. Here we use a
// special screen timeout value specific to the in-call
// screen, purely to save battery life.
setScreenTimeout(ScreenTimeoutDuration.MEDIUM);
}
}
//
// (2) Decide whether to force the screen on or not.
//
// Force the screen to be on if the phone is ringing or dialing,
// or if we're displaying the "Call ended" UI for a connection in
// the "disconnected" state.
//
boolean isRinging = (state == Phone.State.RINGING);
boolean isDialing = (phone.getForegroundCall().getState() == Call.State.DIALING);
boolean showingDisconnectedConnection =
PhoneUtils.hasDisconnectedConnections(phone) && isShowingCallScreen;
boolean keepScreenOn = isRinging || isDialing || showingDisconnectedConnection;
if (DBG) Log.d(LOG_TAG, "updateWakeState: keepScreenOn = " + keepScreenOn
+ " (isRinging " + isRinging
+ ", isDialing " + isDialing
+ ", showingDisc " + showingDisconnectedConnection + ")");
// keepScreenOn == true means we'll hold a full wake lock:
requestWakeState(keepScreenOn ? WakeState.FULL : WakeState.SLEEP);
}
/**
* Wrapper around the PowerManagerService.preventScreenOn() API.
* This allows the in-call UI to prevent the screen from turning on
* even if a subsequent call to updateWakeState() causes us to acquire
* a full wake lock.
*/
/* package */ void preventScreenOn(boolean prevent) {
if (VDBG) Log.d(LOG_TAG, "- preventScreenOn(" + prevent + ")...");
try {
mPowerManagerService.preventScreenOn(prevent);
} catch (RemoteException e) {
Log.w(LOG_TAG, "mPowerManagerService.preventScreenOn() failed: " + e);
}
}
/**
* Sets or clears the flag that tells the PowerManager that touch
* (and cheek) events should NOT be considered "user activity".
*
* Since the in-call UI is totally insensitive to touch in most
* states, we set this flag whenever the InCallScreen is in the
* foreground. (Otherwise, repeated unintentional touches could
* prevent the device from going to sleep.)
*
* There *are* some some touch events that really do count as user
* activity, though. For those, we need to manually poke the
* PowerManager's userActivity method; see pokeUserActivity().
*/
/* package */ void setIgnoreTouchUserActivity(boolean ignore) {
if (VDBG) Log.d(LOG_TAG, "setIgnoreTouchUserActivity(" + ignore + ")...");
mIgnoreTouchUserActivity = ignore;
updatePokeLock();
}
/**
* Manually pokes the PowerManager's userActivity method. Since we
* hold the POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS poke lock while
* the InCallScreen is active, we need to do this for touch events
* that really do count as user activity (like DTMF key presses, or
* unlocking the "touch lock" overlay.)
*/
/* package */ void pokeUserActivity() {
if (VDBG) Log.d(LOG_TAG, "pokeUserActivity()...");
try {
mPowerManagerService.userActivity(SystemClock.uptimeMillis(), false);
} catch (RemoteException e) {
Log.w(LOG_TAG, "mPowerManagerService.userActivity() failed: " + e);
}
}
/**
* Set when a new outgoing call is beginning, so we can update
* the proximity sensor state.
* Cleared when the InCallScreen is no longer in the foreground,
* in case the call fails without changing the telephony state.
*/
/* package */ void setBeginningCall(boolean beginning) {
// Note that we are beginning a new call, for proximity sensor support
mBeginningCall = beginning;
// Update the Proximity sensor based on mBeginningCall state
updateProximitySensorMode(phone.getState());
}
/**
* Updates the wake lock used to control proximity sensor behavior,
* based on the current state of the phone. This method is called
* from the CallNotifier on any phone state change.
*
* On devices that have a proximity sensor, to avoid false touches
* during a call, we hold a PROXIMITY_SCREEN_OFF_WAKE_LOCK wake lock
* whenever the phone is off hook. (When held, that wake lock causes
* the screen to turn off automatically when the sensor detects an
* object close to the screen.)
*
* This method is a no-op for devices that don't have a proximity
* sensor.
*
* Note this method doesn't care if the InCallScreen is the foreground
* activity or not. That's because we want the proximity sensor to be
* enabled any time the phone is in use, to avoid false cheek events
* for whatever app you happen to be running.
*
* Proximity wake lock will *not* be held if any one of the
* conditions is true while on a call:
* 1) If the audio is routed via Bluetooth
* 2) If a wired headset is connected
* 3) if the speaker is ON
* 4) If the slider is open(i.e. the hardkeyboard is *not* hidden)
*
* @param state current state of the phone (see {@link Phone#State})
*/
/* package */ void updateProximitySensorMode(Phone.State state) {
if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: state = " + state);
if (proximitySensorModeEnabled()) {
if (((state == Phone.State.OFFHOOK) || mBeginningCall)
&& !(isHeadsetPlugged()
|| PhoneUtils.isSpeakerOn(this)
|| ((mBtHandsfree != null) && mBtHandsfree.isAudioOn())
|| mIsHardKeyboardOpen)) {
// Phone is in use! Arrange for the screen to turn off
// automatically when the sensor detects a close object.
if (!mProximityWakeLock.isHeld()) {
if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: acquiring...");
mProximityWakeLock.acquire();
// disable keyguard while we are using the proximity sensor
disableKeyguard();
} else {
if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already held.");
}
} else {
// Phone is either idle, or ringing. We don't want any
// special proximity sensor behavior in either case.
if (mProximityWakeLock.isHeld()) {
if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: releasing...");
mProximityWakeLock.release();
reenableKeyguard();
} else {
if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already released.");
}
}
}
}
/**
* Notifies the phone app when the phone state changes.
* Currently used only for proximity sensor support.
*/
/* package */ void updatePhoneState(Phone.State state) {
if (state != mLastPhoneState) {
mLastPhoneState = state;
updateProximitySensorMode(state);
// clear our beginning call flag
mBeginningCall = false;
}
}
/**
* @return true if this device supports the "proximity sensor
* auto-lock" feature while in-call (see updateProximitySensorMode()).
*/
/* package */ boolean proximitySensorModeEnabled() {
return (mProximityWakeLock != null);
}
KeyguardManager getKeyguardManager() {
return mKeyguardManager;
}
private void onMMIComplete(AsyncResult r) {
if (VDBG) Log.d(LOG_TAG, "onMMIComplete()...");
MmiCode mmiCode = (MmiCode) r.result;
PhoneUtils.displayMMIComplete(phone, getInstance(), mmiCode, null, null);
}
private void initForNewRadioTechnology() {
if (DBG) Log.d(LOG_TAG, "initForNewRadioTechnology...");
if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
// Create an instance of CdmaPhoneCallState and initialize it to IDLE
cdmaPhoneCallState = new CdmaPhoneCallState();
cdmaPhoneCallState.CdmaPhoneCallStateInit();
//create instances of CDMA OTA data classes
if (cdmaOtaProvisionData == null) {
cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData();
}
if (cdmaOtaConfigData == null) {
cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData();
}
if (cdmaOtaScreenState == null) {
cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState();
}
}
ringer.updateRingerContextAfterRadioTechnologyChange(this.phone);
notifier.updateCallNotifierRegistrationsAfterRadioTechnologyChange();
if (mBtHandsfree != null) {
mBtHandsfree.updateBtHandsfreeAfterRadioTechnologyChange();
}
if (mInCallScreen != null) {
mInCallScreen.updateAfterRadioTechnologyChange();
}
// Update registration for ICC status after radio technology change
IccCard sim = phone.getIccCard();
if (sim != null) {
if (DBG) Log.d(LOG_TAG, "Update registration for ICC status...");
//Register all events new to the new active phone
sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null);
sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null);
sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null);
}
}
/**
* @return true if a wired headset is currently plugged in.
*
* @see Intent.ACTION_HEADSET_PLUG (which we listen for in mReceiver.onReceive())
*/
boolean isHeadsetPlugged() {
return mIsHeadsetPlugged;
}
/**
* @return true if the onscreen UI should currently be showing the
* special "bluetooth is active" indication in a couple of places (in
* which UI elements turn blue and/or show the bluetooth logo.)
*
* This depends on the BluetoothHeadset state *and* the current
* telephony state; see shouldShowBluetoothIndication().
*
* @see CallCard
* @see NotificationMgr.updateInCallNotification
*/
/* package */ boolean showBluetoothIndication() {
return mShowBluetoothIndication;
}
/**
* Recomputes the mShowBluetoothIndication flag based on the current
* bluetooth state and current telephony state.
*
* This needs to be called any time the bluetooth headset state or the
* telephony state changes.
*
* @param forceUiUpdate if true, force the UI elements that care
* about this flag to update themselves.
*/
/* package */ void updateBluetoothIndication(boolean forceUiUpdate) {
mShowBluetoothIndication = shouldShowBluetoothIndication(mBluetoothHeadsetState,
mBluetoothHeadsetAudioState,
phone);
if (forceUiUpdate) {
// Post Handler messages to the various components that might
// need to be refreshed based on the new state.
if (isShowingCallScreen()) mInCallScreen.requestUpdateBluetoothIndication();
mHandler.sendEmptyMessage(EVENT_UPDATE_INCALL_NOTIFICATION);
}
// Update the Proximity sensor based on Bluetooth audio state
updateProximitySensorMode(phone.getState());
}
/**
* UI policy helper function for the couple of places in the UI that
* have some way of indicating that "bluetooth is in use."
*
* @return true if the onscreen UI should indicate that "bluetooth is in use",
* based on the specified bluetooth headset state, and the
* current state of the phone.
* @see showBluetoothIndication()
*/
private static boolean shouldShowBluetoothIndication(int bluetoothState,
int bluetoothAudioState,
Phone phone) {
// We want the UI to indicate that "bluetooth is in use" in two
// slightly different cases:
//
// (a) The obvious case: if a bluetooth headset is currently in
// use for an ongoing call.
//
// (b) The not-so-obvious case: if an incoming call is ringing,
// and we expect that audio *will* be routed to a bluetooth
// headset once the call is answered.
switch (phone.getState()) {
case OFFHOOK:
// This covers normal active calls, and also the case if
// the foreground call is DIALING or ALERTING. In this
// case, bluetooth is considered "active" if a headset
// is connected *and* audio is being routed to it.
return ((bluetoothState == BluetoothHeadset.STATE_CONNECTED)
&& (bluetoothAudioState == BluetoothHeadset.AUDIO_STATE_CONNECTED));
case RINGING:
// If an incoming call is ringing, we're *not* yet routing
// audio to the headset (since there's no in-call audio
// yet!) In this case, if a bluetooth headset is
// connected at all, we assume that it'll become active
// once the user answers the phone.
return (bluetoothState == BluetoothHeadset.STATE_CONNECTED);
default: // Presumably IDLE
return false;
}
}
/**
* Receiver for misc intent broadcasts the Phone app cares about.
*/
private class PhoneAppBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) {
boolean enabled = System.getInt(getContentResolver(),
System.AIRPLANE_MODE_ON, 0) == 0;
phone.setRadioPower(enabled);
} else if (action.equals(BluetoothHeadset.ACTION_STATE_CHANGED)) {
mBluetoothHeadsetState = intent.getIntExtra(BluetoothHeadset.EXTRA_STATE,
BluetoothHeadset.STATE_ERROR);
if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_STATE_CHANGED_ACTION");
if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetState);
updateBluetoothIndication(true); // Also update any visible UI if necessary
} else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) {
mBluetoothHeadsetAudioState =
intent.getIntExtra(BluetoothHeadset.EXTRA_AUDIO_STATE,
BluetoothHeadset.STATE_ERROR);
if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_AUDIO_STATE_CHANGED_ACTION");
if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetAudioState);
updateBluetoothIndication(true); // Also update any visible UI if necessary
} else if (action.equals(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED)) {
if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_ANY_DATA_CONNECTION_STATE_CHANGED");
if (VDBG) Log.d(LOG_TAG, "- state: " + intent.getStringExtra(Phone.STATE_KEY));
if (VDBG) Log.d(LOG_TAG, "- reason: "
+ intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY));
// The "data disconnected due to roaming" notification is
// visible if you've lost data connectivity because you're
// roaming and you have the "data roaming" feature turned off.
boolean disconnectedDueToRoaming = false;
if ("DISCONNECTED".equals(intent.getStringExtra(Phone.STATE_KEY))) {
String reason = intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY);
if (Phone.REASON_ROAMING_ON.equals(reason)) {
// We just lost our data connection, and the reason
// is that we started roaming. This implies that
// the user has data roaming turned off.
disconnectedDueToRoaming = true;
}
}
mHandler.sendEmptyMessage(disconnectedDueToRoaming
? EVENT_DATA_ROAMING_DISCONNECTED
: EVENT_DATA_ROAMING_OK);
} else if (action.equals(Intent.ACTION_HEADSET_PLUG)) {
if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_HEADSET_PLUG");
if (VDBG) Log.d(LOG_TAG, " state: " + intent.getIntExtra("state", 0));
if (VDBG) Log.d(LOG_TAG, " name: " + intent.getStringExtra("name"));
mIsHeadsetPlugged = (intent.getIntExtra("state", 0) == 1);
mHandler.sendMessage(mHandler.obtainMessage(EVENT_WIRED_HEADSET_PLUG, 0));
} else if (action.equals(Intent.ACTION_BATTERY_LOW)) {
if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_BATTERY_LOW");
notifier.sendBatteryLow(); // Play a warning tone if in-call
} else if ((action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) &&
(mPUKEntryActivity != null)) {
// if an attempt to un-PUK-lock the device was made, while we're
// receiving this state change notification, notify the handler.
// NOTE: This is ONLY triggered if an attempt to un-PUK-lock has
// been attempted.
mHandler.sendMessage(mHandler.obtainMessage(EVENT_SIM_STATE_CHANGED,
intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE)));
} else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) {
String newPhone = intent.getStringExtra(Phone.PHONE_NAME_KEY);
Log.d(LOG_TAG, "Radio technology switched. Now " + newPhone + " is active.");
initForNewRadioTechnology();
} else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) {
handleServiceStateChanged(intent);
} else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) {
if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
Log.d(LOG_TAG, "Emergency Callback Mode arrived in PhoneApp.");
// Start Emergency Callback Mode service
if (intent.getBooleanExtra("phoneinECMState", false)) {
context.startService(new Intent(context,
EmergencyCallbackModeService.class));
}
} else {
Log.e(LOG_TAG, "Error! Emergency Callback Mode not supported for " +
phone.getPhoneName() + " phones");
}
}
}
}
/**
* Broadcast receiver for the ACTION_MEDIA_BUTTON broadcast intent.
*
* This functionality isn't lumped in with the other intents in
* PhoneAppBroadcastReceiver because we instantiate this as a totally
* separate BroadcastReceiver instance, since we need to manually
* adjust its IntentFilter's priority (to make sure we get these
* intents *before* the media player.)
*/
private class MediaButtonBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
if (VDBG) Log.d(LOG_TAG,
"MediaButtonBroadcastReceiver.onReceive()... event = " + event);
if ((event != null)
&& (event.getKeyCode() == KeyEvent.KEYCODE_HEADSETHOOK)
&& (event.getAction() == KeyEvent.ACTION_DOWN)) {
if (event.getRepeatCount() == 0) {
// Mute ONLY on the initial keypress.
if (VDBG) Log.d(LOG_TAG, "MediaButtonBroadcastReceiver: HEADSETHOOK down!");
boolean consumed = PhoneUtils.handleHeadsetHook(phone);
if (VDBG) Log.d(LOG_TAG, "==> handleHeadsetHook(): consumed = " + consumed);
if (consumed) {
// If a headset is attached and the press is consumed, also update
// any UI items (such as an InCallScreen mute button) that may need to
// be updated if their state changed.
if (isShowingCallScreen()) {
mInCallScreen.requestUpdateTouchUi();
}
abortBroadcast();
}
} else if (phone.getState() != Phone.State.IDLE) {
// As for any DOWN events other than the initial press, we consume
// (and ignore) those too if the phone is in use. (Otherwise the
// music player will handle them, which would be confusing.)
abortBroadcast();
}
}
}
}
private void handleServiceStateChanged(Intent intent) {
/**
* This used to handle updating EriTextWidgetProvider this routine
* and and listening for ACTION_SERVICE_STATE_CHANGED intents could
* be removed. But leaving just in case it might be needed in the near
* future.
*/
// If service just returned, start sending out the queued messages
ServiceState ss = ServiceState.newFromBundle(intent.getExtras());
boolean hasService = true;
boolean isCdma = false;
String eriText = "";
if (ss != null) {
int state = ss.getState();
NotificationMgr.getDefault().updateNetworkSelection(state);
switch (state) {
case ServiceState.STATE_OUT_OF_SERVICE:
case ServiceState.STATE_POWER_OFF:
hasService = false;
break;
}
} else {
hasService = false;
}
}
public boolean isOtaCallInActiveState() {
boolean otaCallActive = false;
if (mInCallScreen != null) {
otaCallActive = mInCallScreen.isOtaCallInActiveState();
}
if (VDBG) Log.d(LOG_TAG, "- isOtaCallInActiveState " + otaCallActive);
return otaCallActive;
}
public boolean isOtaCallInEndState() {
boolean otaCallEnded = false;
if (mInCallScreen != null) {
otaCallEnded = mInCallScreen.isOtaCallInEndState();
}
if (VDBG) Log.d(LOG_TAG, "- isOtaCallInEndState " + otaCallEnded);
return otaCallEnded;
}
// it is safe to call clearOtaState() even if the InCallScreen isn't active
public void clearOtaState() {
if (DBG) Log.d(LOG_TAG, "- clearOtaState ...");
if ((mInCallScreen != null)
&& (mInCallScreen.otaUtils != null)) {
mInCallScreen.otaUtils.cleanOtaScreen(true);
if (DBG) Log.d(LOG_TAG, " - clearOtaState clears OTA screen");
}
}
// it is safe to call dismissOtaDialogs() even if the InCallScreen isn't active
public void dismissOtaDialogs() {
if (DBG) Log.d(LOG_TAG, "- dismissOtaDialogs ...");
if ((mInCallScreen != null)
&& (mInCallScreen.otaUtils != null)) {
mInCallScreen.otaUtils.dismissAllOtaDialogs();
if (DBG) Log.d(LOG_TAG, " - dismissOtaDialogs clears OTA dialogs");
}
}
// it is safe to call clearInCallScreenMode() even if the InCallScreen isn't active
public void clearInCallScreenMode() {
if (DBG) Log.d(LOG_TAG, "- clearInCallScreenMode ...");
if (mInCallScreen != null) {
mInCallScreen.resetInCallScreenMode();
}
}
}