/*
* 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 com.android.internal.telephony.Call;
import com.android.internal.telephony.CallerInfo;
import com.android.internal.telephony.CallerInfoAsyncQuery;
import com.android.internal.telephony.cdma.CdmaCallWaitingNotification;
import com.android.internal.telephony.cdma.SignalToneUtil;
import com.android.internal.telephony.cdma.CdmaInformationRecords.CdmaDisplayInfoRec;
import com.android.internal.telephony.cdma.CdmaInformationRecords.CdmaSignalInfoRec;
import com.android.internal.telephony.Connection;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneBase;
import android.content.Context;
import android.media.AudioManager;
import android.media.ToneGenerator;
import android.os.AsyncResult;
import android.os.Handler;
import android.os.Message;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.Vibrator;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import android.provider.Checkin;
import android.provider.Settings;
import android.telephony.PhoneNumberUtils;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;
import android.preference.PreferenceManager;
import android.hardware.SensorManager;
import android.hardware.SensorEventListener;
import android.hardware.SensorEvent;
import android.hardware.Sensor;
/**
* Phone app module that listens for phone state changes and various other
* events from the telephony layer, and triggers any resulting UI behavior
* (like starting the Ringer and Incoming Call UI, playing in-call tones,
* updating notifications, writing call log entries, etc.)
*/
public class CallNotifier extends Handler
implements CallerInfoAsyncQuery.OnQueryCompleteListener {
private static final String LOG_TAG = "CallNotifier";
private static final boolean DBG =
(PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1);
private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2);
// Strings used with Checkin.logEvent().
private static final String PHONE_UI_EVENT_RINGER_QUERY_ELAPSED =
"using default incoming call behavior";
private static final String PHONE_UI_EVENT_MULTIPLE_QUERY =
"multiple incoming call queries attempted";
// Maximum time we allow the CallerInfo query to run,
// before giving up and falling back to the default ringtone.
private static final int RINGTONE_QUERY_WAIT_TIME = 500; // msec
// Timers related to CDMA Call Waiting
// 1) For displaying Caller Info
// 2) For disabling "Add Call" menu option once User selects Ignore or CW Timeout occures
private static final int CALLWAITING_CALLERINFO_DISPLAY_TIME = 20000; // msec
private static final int CALLWAITING_ADDCALL_DISABLE_TIME = 30000; // msec
// Time to display the DisplayInfo Record sent by CDMA network
private static final int DISPLAYINFO_NOTIFICATION_TIME = 2000; // msec
// Boolean to store information if a Call Waiting timed out
private boolean mCallWaitingTimeOut = false;
// values used to track the query state
private static final int CALLERINFO_QUERY_READY = 0;
private static final int CALLERINFO_QUERYING = -1;
// the state of the CallerInfo Query.
private int mCallerInfoQueryState;
// object used to synchronize access to mCallerInfoQueryState
private Object mCallerInfoQueryStateGuard = new Object();
// Event used to indicate a query timeout.
private static final int RINGER_CUSTOM_RINGTONE_QUERY_TIMEOUT = 100;
// Events from the Phone object:
private static final int PHONE_STATE_CHANGED = 1;
private static final int PHONE_NEW_RINGING_CONNECTION = 2;
private static final int PHONE_DISCONNECT = 3;
private static final int PHONE_UNKNOWN_CONNECTION_APPEARED = 4;
private static final int PHONE_INCOMING_RING = 5;
private static final int PHONE_STATE_DISPLAYINFO = 6;
private static final int PHONE_STATE_SIGNALINFO = 7;
private static final int PHONE_CDMA_CALL_WAITING = 8;
private static final int PHONE_ENHANCED_VP_ON = 9;
private static final int PHONE_ENHANCED_VP_OFF = 10;
// Events generated internally:
private static final int PHONE_MWI_CHANGED = 11;
private static final int PHONE_BATTERY_LOW = 12;
private static final int CALLWAITING_CALLERINFO_DISPLAY_DONE = 13;
private static final int CALLWAITING_ADDCALL_DISABLE_TIMEOUT = 14;
private static final int DISPLAYINFO_NOTIFICATION_DONE = 15;
private static final int EVENT_OTA_PROVISION_CHANGE = 16;
private static final int PHONE_RINGBACK_TONE = 17;
private static final int PHONE_RESEND_MUTE = 18;
// Emergency call related defines:
private static final int EMERGENCY_TONE_OFF = 0;
private static final int EMERGENCY_TONE_ALERT = 1;
private static final int EMERGENCY_TONE_VIBRATE = 2;
// Ringback tone state
private static final int RINGBACK_TONE_ON = 1;
private static final int RINGBACK_TONE_OFF = 2;
private PhoneApp mApplication;
private Phone mPhone;
private Ringer mRinger;
private BluetoothHandsfree mBluetoothHandsfree;
private boolean mSilentRingerRequested;
// ToneGenerator instance for playing SignalInfo tones
private ToneGenerator mSignalInfoToneGenerator;
// The tone volume relative to other sounds in the stream SignalInfo
private static final int TONE_RELATIVE_VOLUME_SIGNALINFO = 80;
private Call.State mPreviousCdmaCallState;
private boolean mCdmaVoicePrivacyState = false;
private boolean mIsCdmaRedialCall = false;
// Emergency call tone and vibrate:
private int mIsEmergencyToneOn;
private int mCurrentEmergencyToneState = EMERGENCY_TONE_OFF;
private EmergencyTonePlayerVibrator mEmergencyTonePlayerVibrator;
// Ringback tone player
private int mCurrentRingbackToneState = RINGBACK_TONE_OFF;
private InCallRingbackTonePlayer mInCallRingbackTonePlayer;
// add by cytown
private CallFeaturesSetting mSettings;
private static final String BLACKLIST = "blacklist";
public CallNotifier(PhoneApp app, Phone phone, Ringer ringer,
BluetoothHandsfree btMgr) {
mSettings = CallFeaturesSetting.getInstance(PreferenceManager.getDefaultSharedPreferences(app));
mSensorManager = (SensorManager) app.getSystemService(Context.SENSOR_SERVICE);
mApplication = app;
mPhone = phone;
mPhone.registerForNewRingingConnection(this, PHONE_NEW_RINGING_CONNECTION, null);
mPhone.registerForPreciseCallStateChanged(this, PHONE_STATE_CHANGED, null);
mPhone.registerForDisconnect(this, PHONE_DISCONNECT, null);
mPhone.registerForUnknownConnection(this, PHONE_UNKNOWN_CONNECTION_APPEARED, null);
mPhone.registerForIncomingRing(this, PHONE_INCOMING_RING, null);
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
mPhone.registerForCdmaOtaStatusChange(this, EVENT_OTA_PROVISION_CHANGE, null);
if (DBG) log("Registering for Call Waiting, Signal and Display Info.");
mPhone.registerForCallWaiting(this, PHONE_CDMA_CALL_WAITING, null);
mPhone.registerForDisplayInfo(this, PHONE_STATE_DISPLAYINFO, null);
mPhone.registerForSignalInfo(this, PHONE_STATE_SIGNALINFO, null);
mPhone.registerForInCallVoicePrivacyOn(this, PHONE_ENHANCED_VP_ON, null);
mPhone.registerForInCallVoicePrivacyOff(this, PHONE_ENHANCED_VP_OFF, null);
// Instantiate the ToneGenerator for SignalInfo and CallWaiting
// TODO(Moto): We probably dont need the mSignalInfoToneGenerator instance
// around forever. Need to change it so as to create a ToneGenerator instance only
// when a tone is being played and releases it after its done playing.
try {
mSignalInfoToneGenerator = new ToneGenerator(AudioManager.STREAM_VOICE_CALL,
TONE_RELATIVE_VOLUME_SIGNALINFO);
} catch (RuntimeException e) {
Log.w(LOG_TAG, "CallNotifier: Exception caught while creating " +
"mSignalInfoToneGenerator: " + e);
mSignalInfoToneGenerator = null;
}
}
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_GSM) {
mPhone.registerForRingbackTone(this, PHONE_RINGBACK_TONE, null);
mPhone.registerForResendIncallMute(this, PHONE_RESEND_MUTE, null);
}
mRinger = ringer;
mBluetoothHandsfree = btMgr;
TelephonyManager telephonyManager = (TelephonyManager)app.getSystemService(
Context.TELEPHONY_SERVICE);
telephonyManager.listen(mPhoneStateListener,
PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR
| PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR);
}
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case PHONE_NEW_RINGING_CONNECTION:
if (DBG) log("RINGING... (new)");
onNewRingingConnection((AsyncResult) msg.obj);
mSilentRingerRequested = false;
break;
case PHONE_INCOMING_RING:
// repeat the ring when requested by the RIL, and when the user has NOT
// specifically requested silence.
if (msg.obj != null && ((AsyncResult) msg.obj).result != null) {
PhoneBase pb = (PhoneBase)((AsyncResult)msg.obj).result;
if ((pb.getState() == Phone.State.RINGING)
&& (mSilentRingerRequested == false)) {
if (DBG) log("RINGING... (PHONE_INCOMING_RING event)");
mRinger.ring();
} else {
if (DBG) log("RING before NEW_RING, skipping");
}
}
break;
case PHONE_STATE_CHANGED:
onPhoneStateChanged((AsyncResult) msg.obj);
break;
case PHONE_DISCONNECT:
if (DBG) log("DISCONNECT");
onDisconnect((AsyncResult) msg.obj);
break;
case PHONE_UNKNOWN_CONNECTION_APPEARED:
onUnknownConnectionAppeared((AsyncResult) msg.obj);
break;
case RINGER_CUSTOM_RINGTONE_QUERY_TIMEOUT:
// CallerInfo query is taking too long! But we can't wait
// any more, so start ringing NOW even if it means we won't
// use the correct custom ringtone.
Log.w(LOG_TAG, "CallerInfo query took too long; manually starting ringer");
// In this case we call onCustomRingQueryComplete(), just
// like if the query had completed normally. (But we're
// going to get the default ringtone, since we never got
// the chance to call Ringer.setCustomRingtoneUri()).
onCustomRingQueryComplete();
break;
case PHONE_MWI_CHANGED:
onMwiChanged(mPhone.getMessageWaitingIndicator());
break;
case PHONE_BATTERY_LOW:
onBatteryLow();
break;
case PHONE_CDMA_CALL_WAITING:
if (DBG) log("Received PHONE_CDMA_CALL_WAITING event");
onCdmaCallWaiting((AsyncResult) msg.obj);
break;
case CALLWAITING_CALLERINFO_DISPLAY_DONE:
if (DBG) log("Received CALLWAITING_CALLERINFO_DISPLAY_DONE event ...");
mCallWaitingTimeOut = true;
onCdmaCallWaitingReject();
break;
case CALLWAITING_ADDCALL_DISABLE_TIMEOUT:
if (DBG) log("Received CALLWAITING_ADDCALL_DISABLE_TIMEOUT event ...");
// Set the mAddCallMenuStateAfterCW state to true
mApplication.cdmaPhoneCallState.setAddCallMenuStateAfterCallWaiting(true);
mApplication.updateInCallScreenTouchUi();
break;
case PHONE_STATE_DISPLAYINFO:
if (DBG) log("Received PHONE_STATE_DISPLAYINFO event");
onDisplayInfo((AsyncResult) msg.obj);
break;
case PHONE_STATE_SIGNALINFO:
if (DBG) log("Received PHONE_STATE_SIGNALINFO event");
onSignalInfo((AsyncResult) msg.obj);
break;
case DISPLAYINFO_NOTIFICATION_DONE:
if (DBG) log("Received Display Info notification done event ...");
CdmaDisplayInfo.dismissDisplayInfoRecord();
break;
case EVENT_OTA_PROVISION_CHANGE:
mApplication.handleOtaEvents(msg);
break;
case PHONE_ENHANCED_VP_ON:
if (DBG) log("PHONE_ENHANCED_VP_ON...");
if (!mCdmaVoicePrivacyState) {
int toneToPlay = InCallTonePlayer.TONE_VOICE_PRIVACY;
new InCallTonePlayer(toneToPlay).start();
mCdmaVoicePrivacyState = true;
// Update the VP icon:
NotificationMgr.getDefault().updateInCallNotification();
}
break;
case PHONE_ENHANCED_VP_OFF:
if (DBG) log("PHONE_ENHANCED_VP_OFF...");
if (mCdmaVoicePrivacyState) {
int toneToPlay = InCallTonePlayer.TONE_VOICE_PRIVACY;
new InCallTonePlayer(toneToPlay).start();
mCdmaVoicePrivacyState = false;
// Update the VP icon:
NotificationMgr.getDefault().updateInCallNotification();
}
break;
case PHONE_RINGBACK_TONE:
onRingbackTone((AsyncResult) msg.obj);
break;
case PHONE_RESEND_MUTE:
onResendMute();
break;
default:
// super.handleMessage(msg);
}
}
PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
@Override
public void onMessageWaitingIndicatorChanged(boolean mwi) {
onMwiChanged(mwi);
}
@Override
public void onCallForwardingIndicatorChanged(boolean cfi) {
onCfiChanged(cfi);
}
};
private void onNewRingingConnection(AsyncResult r) {
Connection c = (Connection) r.result;
if (DBG) log("onNewRingingConnection(): " + c);
// Incoming calls are totally ignored if the device isn't provisioned yet
boolean provisioned = Settings.Secure.getInt(mPhone.getContext().getContentResolver(),
Settings.Secure.DEVICE_PROVISIONED, 0) != 0;
if (!provisioned) {
Log.i(LOG_TAG, "CallNotifier: rejecting incoming call: device isn't provisioned");
// Send the caller straight to voicemail, just like
// "rejecting" an incoming call.
PhoneUtils.hangupRingingCall(mPhone);
return;
}
String number = c!=null?c.getAddress():"0000";
if (android.text.TextUtils.isEmpty(number)) number = "0000";
if (DBG) log("incoming number is: " + number);
if (c != null && mSettings.isBlackList(number)) {
try {
c.setUserData(BLACKLIST);
c.hangup();
if (DBG) Log.i(LOG_TAG, "Reject the incoming call in BL:" + number);
} catch (Exception e) {} // ignore
return;
}
// Incoming calls are totally ignored if OTA call is active
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
boolean activateState = (mApplication.cdmaOtaScreenState.otaScreenState
== OtaUtils.CdmaOtaScreenState.OtaScreenState.OTA_STATUS_ACTIVATION);
boolean dialogState = (mApplication.cdmaOtaScreenState.otaScreenState
== OtaUtils.CdmaOtaScreenState.OtaScreenState.OTA_STATUS_SUCCESS_FAILURE_DLG);
boolean spcState = mApplication.cdmaOtaProvisionData.inOtaSpcState;
if (spcState) {
Log.i(LOG_TAG, "CallNotifier: rejecting incoming call: OTA call is active");
PhoneUtils.hangupRingingCall(mPhone);
return;
} else if (activateState || dialogState) {
if (dialogState) mApplication.dismissOtaDialogs();
mApplication.clearOtaState();
mApplication.clearInCallScreenMode();
}
}
if (c != null && c.isRinging()) {
// Stop any signalInfo tone being played on receiving a Call
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
stopSignalInfoTone();
}
Call.State state = c.getState();
// State will be either INCOMING or WAITING.
if (VDBG) log("- connection is ringing! state = " + state);
// if (DBG) PhoneUtils.dumpCallState(mPhone);
// No need to do any service state checks here (like for
// "emergency mode"), since in those states the SIM won't let
// us get incoming connections in the first place.
// TODO: Consider sending out a serialized broadcast Intent here
// (maybe "ACTION_NEW_INCOMING_CALL"), *before* starting the
// ringer and going to the in-call UI. The intent should contain
// the caller-id info for the current connection, and say whether
// it would be a "call waiting" call or a regular ringing call.
// If anybody consumed the broadcast, we'd bail out without
// ringing or bringing up the in-call UI.
//
// This would give 3rd party apps a chance to listen for (and
// intercept) new ringing connections. An app could reject the
// incoming call by consuming the broadcast and doing nothing, or
// it could "pick up" the call (without any action by the user!)
// by firing off an ACTION_ANSWER intent.
//
// We'd need to protect this with a new "intercept incoming calls"
// system permission.
// Obtain a partial wake lock to make sure the CPU doesn't go to
// sleep before we finish bringing up the InCallScreen.
// (This will be upgraded soon to a full wake lock; see
// PhoneUtils.showIncomingCallUi().)
if (VDBG) log("Holding wake lock on new incoming connection.");
mApplication.requestWakeState(PhoneApp.WakeState.PARTIAL);
// - don't ring for call waiting connections
// - do this before showing the incoming call panel
if (state == Call.State.INCOMING) {
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_RINGING);
startIncomingCallQuery(c);
startSensor();
} else {
if (mSettings.mVibCallWaiting) {
mApplication.vibrate(200,300,500);
}
if (VDBG) log("- starting call waiting tone...");
new InCallTonePlayer(InCallTonePlayer.TONE_CALL_WAITING).start();
// The InCallTonePlayer will automatically stop playing (and
// clean itself up) after playing the tone.
// TODO: alternatively, consider starting an
// InCallTonePlayer with an "unlimited" tone length, and
// manually stop it later when the ringing call either (a)
// gets answered, or (b) gets disconnected.
// in this case, just fall through like before, and call
// PhoneUtils.showIncomingCallUi
PhoneUtils.showIncomingCallUi();
}
}
if (VDBG) log("- onNewRingingConnection() done.");
}
/**
* Helper method to manage the start of incoming call queries
*/
private void startIncomingCallQuery(Connection c) {
// TODO: cache the custom ringer object so that subsequent
// calls will not need to do this query work. We can keep
// the MRU ringtones in memory. We'll still need to hit
// the database to get the callerinfo to act as a key,
// but at least we can save the time required for the
// Media player setup. The only issue with this is that
// we may need to keep an eye on the resources the Media
// player uses to keep these ringtones around.
// make sure we're in a state where we can be ready to
// query a ringtone uri.
boolean shouldStartQuery = false;
synchronized (mCallerInfoQueryStateGuard) {
if (mCallerInfoQueryState == CALLERINFO_QUERY_READY) {
mCallerInfoQueryState = CALLERINFO_QUERYING;
shouldStartQuery = true;
}
}
if (shouldStartQuery) {
// create a custom ringer using the default ringer first
mRinger.setCustomRingtoneUri(Settings.System.DEFAULT_RINGTONE_URI);
// query the callerinfo to try to get the ringer.
PhoneUtils.CallerInfoToken cit = PhoneUtils.startGetCallerInfo(
mPhone.getContext(), c, this, this);
// if this has already been queried then just ring, otherwise
// we wait for the alloted time before ringing.
if (cit.isFinal) {
if (VDBG) log("- CallerInfo already up to date, using available data");
onQueryComplete(0, this, cit.currentInfo);
} else {
if (VDBG) log("- Starting query, posting timeout message.");
sendEmptyMessageDelayed(RINGER_CUSTOM_RINGTONE_QUERY_TIMEOUT,
RINGTONE_QUERY_WAIT_TIME);
}
// calls to PhoneUtils.showIncomingCallUi will come after the
// queries are complete (or timeout).
} else {
// This should never happen; its the case where an incoming call
// arrives at the same time that the query is still being run,
// and before the timeout window has closed.
Checkin.logEvent(mPhone.getContext().getContentResolver(),
Checkin.Events.Tag.PHONE_UI,
PHONE_UI_EVENT_MULTIPLE_QUERY);
// In this case, just log the request and ring.
if (VDBG) log("RINGING... (request to ring arrived while query is running)");
mRinger.ring();
// in this case, just fall through like before, and call
// PhoneUtils.showIncomingCallUi
PhoneUtils.showIncomingCallUi();
}
}
/**
* Performs the final steps of the onNewRingingConnection sequence:
* starts the ringer, and launches the InCallScreen to show the
* "incoming call" UI.
*
* Normally, this is called when the CallerInfo query completes (see
* onQueryComplete()). In this case, onQueryComplete() has already
* configured the Ringer object to use the custom ringtone (if there
* is one) for this caller. So we just tell the Ringer to start, and
* proceed to the InCallScreen.
*
* But this method can *also* be called if the
* RINGTONE_QUERY_WAIT_TIME timeout expires, which means that the
* CallerInfo query is taking too long. In that case, we log a
* warning but otherwise we behave the same as in the normal case.
* (We still tell the Ringer to start, but it's going to use the
* default ringtone.)
*/
private void onCustomRingQueryComplete() {
boolean isQueryExecutionTimeExpired = false;
synchronized (mCallerInfoQueryStateGuard) {
if (mCallerInfoQueryState == CALLERINFO_QUERYING) {
mCallerInfoQueryState = CALLERINFO_QUERY_READY;
isQueryExecutionTimeExpired = true;
}
}
if (isQueryExecutionTimeExpired) {
// There may be a problem with the query here, since the
// default ringtone is playing instead of the custom one.
Log.w(LOG_TAG, "CallerInfo query took too long; falling back to default ringtone");
Checkin.logEvent(mPhone.getContext().getContentResolver(),
Checkin.Events.Tag.PHONE_UI,
PHONE_UI_EVENT_RINGER_QUERY_ELAPSED);
}
// Make sure we still have an incoming call!
//
// (It's possible for the incoming call to have been disconnected
// while we were running the query. In that case we better not
// start the ringer here, since there won't be any future
// DISCONNECT event to stop it!)
//
// Note we don't have to worry about the incoming call going away
// *after* this check but before we call mRinger.ring() below,
// since in that case we *will* still get a DISCONNECT message sent
// to our handler. (And we will correctly stop the ringer when we
// process that event.)
if (mPhone.getState() != Phone.State.RINGING) {
Log.i(LOG_TAG, "onCustomRingQueryComplete: No incoming call! Bailing out...");
// Don't start the ringer *or* bring up the "incoming call" UI.
// Just bail out.
return;
}
// Ring, either with the queried ringtone or default one.
if (VDBG) log("RINGING... (onCustomRingQueryComplete)");
mRinger.ring();
// ...and show the InCallScreen.
PhoneUtils.showIncomingCallUi();
}
private void onUnknownConnectionAppeared(AsyncResult r) {
Phone.State state = mPhone.getState();
if (state == Phone.State.OFFHOOK) {
// basically do onPhoneStateChanged + displayCallScreen
onPhoneStateChanged(r);
PhoneUtils.showIncomingCallUi();
}
}
private void onPhoneStateChanged(AsyncResult r) {
Phone.State state = mPhone.getState();
if (VDBG) log("onPhoneStateChanged: state = " + state);
// Turn status bar notifications on or off depending upon the state
// of the phone. Notification Alerts (audible or vibrating) should
// be on if and only if the phone is IDLE.
NotificationMgr.getDefault().getStatusBarMgr()
.enableNotificationAlerts(state == Phone.State.IDLE);
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
if ((mPhone.getForegroundCall().getState() == Call.State.ACTIVE)
&& ((mPreviousCdmaCallState == Call.State.DIALING)
|| (mPreviousCdmaCallState == Call.State.ALERTING))) {
if (mIsCdmaRedialCall) {
int toneToPlay = InCallTonePlayer.TONE_REDIAL;
new InCallTonePlayer(toneToPlay).start();
}
// Stop any signal info tone when call moves to ACTIVE state
stopSignalInfoTone();
}
mPreviousCdmaCallState = mPhone.getForegroundCall().getState();
}
// Have the PhoneApp recompute its mShowBluetoothIndication
// flag based on the (new) telephony state.
// There's no need to force a UI update since we update the
// in-call notification ourselves (below), and the InCallScreen
// listens for phone state changes itself.
mApplication.updateBluetoothIndication(false);
// Update the proximity sensor mode (on devices that have a
// proximity sensor).
mApplication.updatePhoneState(state);
if (state == Phone.State.OFFHOOK) {
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_OFFHOOK);
if (VDBG) log("onPhoneStateChanged: OFF HOOK");
Call call = PhoneUtils.getCurrentCall(mPhone);
Connection c = PhoneUtils.getConnection(mPhone, call);
if (VDBG) PhoneUtils.dumpCallState(mPhone);
Call.State cstate = call.getState();
if (cstate == Call.State.ACTIVE && !c.isIncoming()) {
long callDurationMsec = c.getDurationMillis();
if (VDBG) Log.i(LOG_TAG, "duration is " + callDurationMsec);
if (mSettings.mVibOutgoing && callDurationMsec < 200) {
mApplication.vibrate(100,0,0);
}
if (mSettings.mVib45) {
callDurationMsec = callDurationMsec % 60000;
mApplication.startVib45(callDurationMsec);
}
}
// If Audio Mode is not In Call, then set the Audio Mode. This
// changes is needed because for one of the carrier specific test case,
// call is originated from the lower layer without using the UI, and
// since calling does not go through DIALING state, it skips the steps
// of setting the Audio Mode
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
AudioManager audioManager =
(AudioManager) mPhone.getContext().getSystemService(Context.AUDIO_SERVICE);
if (audioManager.getMode() != AudioManager.MODE_IN_CALL) {
PhoneUtils.setAudioMode(mPhone.getContext(), AudioManager.MODE_IN_CALL);
}
}
// if the call screen is showing, let it handle the event,
// otherwise handle it here.
if (!mApplication.isShowingCallScreen()) {
mApplication.setScreenTimeout(PhoneApp.ScreenTimeoutDuration.DEFAULT);
mApplication.requestWakeState(PhoneApp.WakeState.SLEEP);
}
// Since we're now in-call, the Ringer should definitely *not*
// be ringing any more. (This is just a sanity-check; we
// already stopped the ringer explicitly back in
// PhoneUtils.answerCall(), before the call to phone.acceptCall().)
// TODO: Confirm that this call really *is* unnecessary, and if so,
// remove it!
if (DBG) log("stopRing()... (OFFHOOK state)");
mRinger.stopRing();
// put a icon in the status bar
NotificationMgr.getDefault().updateInCallNotification();
}
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
Connection c = mPhone.getForegroundCall().getLatestConnection();
if ((c != null) && (PhoneNumberUtils.isEmergencyNumber(c.getAddress()))) {
if (VDBG) log("onPhoneStateChanged: it is an emergency call.");
Call.State callState = mPhone.getForegroundCall().getState();
if (mEmergencyTonePlayerVibrator == null) {
mEmergencyTonePlayerVibrator = new EmergencyTonePlayerVibrator();
}
if (callState == Call.State.DIALING || callState == Call.State.ALERTING) {
mIsEmergencyToneOn = Settings.System.getInt(
mPhone.getContext().getContentResolver(),
Settings.System.EMERGENCY_TONE, EMERGENCY_TONE_OFF);
if (mIsEmergencyToneOn != EMERGENCY_TONE_OFF &&
mCurrentEmergencyToneState == EMERGENCY_TONE_OFF) {
if (mEmergencyTonePlayerVibrator != null) {
mEmergencyTonePlayerVibrator.start();
}
}
} else if (callState == Call.State.ACTIVE) {
if (mCurrentEmergencyToneState != EMERGENCY_TONE_OFF) {
if (mEmergencyTonePlayerVibrator != null) {
mEmergencyTonePlayerVibrator.stop();
}
}
}
}
}
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_GSM) {
Call.State callState = mPhone.getForegroundCall().getState();
if (!callState.isDialing()) {
// If call get activated or disconnected before the ringback
// tone stops, we have to stop it to prevent disturbing.
if (mInCallRingbackTonePlayer != null &&
mCurrentRingbackToneState == RINGBACK_TONE_ON) {
mInCallRingbackTonePlayer.stop();
}
}
}
}
void updateCallNotifierRegistrationsAfterRadioTechnologyChange() {
if (DBG) Log.d(LOG_TAG, "updateCallNotifierRegistrationsAfterRadioTechnologyChange...");
// Unregister all events from the old obsolete phone
mPhone.unregisterForNewRingingConnection(this);
mPhone.unregisterForPreciseCallStateChanged(this);
mPhone.unregisterForDisconnect(this);
mPhone.unregisterForUnknownConnection(this);
mPhone.unregisterForIncomingRing(this);
mPhone.unregisterForCallWaiting(this);
mPhone.unregisterForDisplayInfo(this);
mPhone.unregisterForSignalInfo(this);
mPhone.unregisterForCdmaOtaStatusChange(this);
mPhone.unregisterForRingbackTone(this);
mPhone.unregisterForResendIncallMute(this);
// Release the ToneGenerator used for playing SignalInfo and CallWaiting
if (mSignalInfoToneGenerator != null) {
mSignalInfoToneGenerator.release();
}
// Clear ringback tone player
mInCallRingbackTonePlayer = null;
mPhone.unregisterForInCallVoicePrivacyOn(this);
mPhone.unregisterForInCallVoicePrivacyOff(this);
// Register all events new to the new active phone
mPhone.registerForNewRingingConnection(this, PHONE_NEW_RINGING_CONNECTION, null);
mPhone.registerForPreciseCallStateChanged(this, PHONE_STATE_CHANGED, null);
mPhone.registerForDisconnect(this, PHONE_DISCONNECT, null);
mPhone.registerForUnknownConnection(this, PHONE_UNKNOWN_CONNECTION_APPEARED, null);
mPhone.registerForIncomingRing(this, PHONE_INCOMING_RING, null);
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
if (DBG) log("Registering for Call Waiting, Signal and Display Info.");
mPhone.registerForCallWaiting(this, PHONE_CDMA_CALL_WAITING, null);
mPhone.registerForDisplayInfo(this, PHONE_STATE_DISPLAYINFO, null);
mPhone.registerForSignalInfo(this, PHONE_STATE_SIGNALINFO, null);
mPhone.registerForCdmaOtaStatusChange(this, EVENT_OTA_PROVISION_CHANGE, null);
// Instantiate the ToneGenerator for SignalInfo
try {
mSignalInfoToneGenerator = new ToneGenerator(AudioManager.STREAM_VOICE_CALL,
TONE_RELATIVE_VOLUME_SIGNALINFO);
} catch (RuntimeException e) {
Log.w(LOG_TAG, "CallNotifier: Exception caught while creating " +
"mSignalInfoToneGenerator: " + e);
mSignalInfoToneGenerator = null;
}
mPhone.registerForInCallVoicePrivacyOn(this, PHONE_ENHANCED_VP_ON, null);
mPhone.registerForInCallVoicePrivacyOff(this, PHONE_ENHANCED_VP_OFF, null);
}
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_GSM) {
mPhone.registerForRingbackTone(this, PHONE_RINGBACK_TONE, null);
mPhone.registerForResendIncallMute(this, PHONE_RESEND_MUTE, null);
}
}
/**
* Implemented for CallerInfoAsyncQuery.OnQueryCompleteListener interface.
* refreshes the CallCard data when it called. If called with this
* class itself, it is assumed that we have been waiting for the ringtone
* and direct to voicemail settings to update.
*/
public void onQueryComplete(int token, Object cookie, CallerInfo ci) {
if (cookie instanceof Long) {
if (VDBG) log("CallerInfo query complete, posting missed call notification");
NotificationMgr.getDefault().notifyMissedCall(ci.name, ci.phoneNumber,
ci.phoneLabel, ((Long) cookie).longValue());
} else if (cookie instanceof CallNotifier) {
if (VDBG) log("CallerInfo query complete, updating data");
// get rid of the timeout messages
removeMessages(RINGER_CUSTOM_RINGTONE_QUERY_TIMEOUT);
boolean isQueryExecutionTimeOK = false;
synchronized (mCallerInfoQueryStateGuard) {
if (mCallerInfoQueryState == CALLERINFO_QUERYING) {
mCallerInfoQueryState = CALLERINFO_QUERY_READY;
isQueryExecutionTimeOK = true;
}
}
//if we're in the right state
if (isQueryExecutionTimeOK) {
// send directly to voicemail.
if (ci.shouldSendToVoicemail) {
if (DBG) log("send to voicemail flag detected. hanging up.");
PhoneUtils.hangupRingingCall(mPhone);
return;
}
// set the ringtone uri to prepare for the ring.
if (ci.contactRingtoneUri != null) {
if (DBG) log("custom ringtone found, setting up ringer.");
Ringer r = ((CallNotifier) cookie).mRinger;
r.setCustomRingtoneUri(ci.contactRingtoneUri);
}
// ring, and other post-ring actions.
onCustomRingQueryComplete();
}
}
}
private void onDisconnect(AsyncResult r) {
if (VDBG) log("onDisconnect()... phone state: " + mPhone.getState());
mCdmaVoicePrivacyState = false;
int autoretrySetting = 0;
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
autoretrySetting = android.provider.Settings.System.getInt(mPhone.getContext().
getContentResolver(),android.provider.Settings.System.CALL_AUTO_RETRY, 0);
}
if (mPhone.getState() == Phone.State.IDLE) {
PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_IDLE);
}
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
// Stop any signalInfo tone being played when a call gets ended
stopSignalInfoTone();
// Resetting the CdmaPhoneCallState members
mApplication.cdmaPhoneCallState.resetCdmaPhoneCallState();
// Remove Call waiting timers
removeMessages(CALLWAITING_CALLERINFO_DISPLAY_DONE);
removeMessages(CALLWAITING_ADDCALL_DISABLE_TIMEOUT);
}
Connection c = (Connection) r.result;
if (DBG && c != null) {
log("- onDisconnect: cause = " + c.getDisconnectCause()
+ ", incoming = " + c.isIncoming()
+ ", date = " + c.getCreateTime());
}
if (c != null) {
Object o = c.getUserData();
if (BLACKLIST.equals(o)) {
if (VDBG) Log.i(LOG_TAG, "in blacklist so skip calllog");
return;
}
if (c.getDurationMillis() > 0 && mSettings.mVibHangup) {
mApplication.vibrate(50, 100, 50);
}
if (!c.isIncoming()) {
mApplication.stopVib45();
}
}
// Stop the ringer if it was ringing (for an incoming call that
// either disconnected by itself, or was rejected by the user.)
//
// TODO: We technically *shouldn't* stop the ringer if the
// foreground or background call disconnects while an incoming call
// is still ringing, but that's a really rare corner case.
// It's safest to just unconditionally stop the ringer here.
// CDMA: For Call collision cases i.e. when the user makes an out going call
// and at the same time receives an Incoming Call, the Incoming Call is given
// higher preference. At this time framework sends a disconnect for the Out going
// call connection hence we should *not* be stopping the ringer being played for
// the Incoming Call
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
if (mPhone.getRingingCall().getState() == Call.State.INCOMING) {
// Also we need to take off the "In Call" icon from the Notification
// area as the Out going Call never got connected
if (DBG) log("cancelCallInProgressNotification()... (onDisconnect)");
NotificationMgr.getDefault().cancelCallInProgressNotification();
} else {
if (DBG) log("stopRing()... (onDisconnect)");
mRinger.stopRing();
}
} else { // GSM
if (DBG) log("stopRing()... (onDisconnect)");
mRinger.stopRing();
}
// Check for the various tones we might need to play (thru the
// earpiece) after a call disconnects.
int toneToPlay = InCallTonePlayer.TONE_NONE;
// The "Busy" or "Congestion" tone is the highest priority:
if (c != null) {
Connection.DisconnectCause cause = c.getDisconnectCause();
if (cause == Connection.DisconnectCause.BUSY) {
if (DBG) log("- need to play BUSY tone!");
toneToPlay = InCallTonePlayer.TONE_BUSY;
} else if (cause == Connection.DisconnectCause.CONGESTION) {
if (DBG) log("- need to play CONGESTION tone!");
toneToPlay = InCallTonePlayer.TONE_CONGESTION;
} else if (((cause == Connection.DisconnectCause.NORMAL)
|| (cause == Connection.DisconnectCause.LOCAL))
&& (mApplication.isOtaCallInActiveState())) {
if (DBG) log("- need to play OTA_CALL_END tone!");
toneToPlay = InCallTonePlayer.TONE_OTA_CALL_END;
} else if (cause == Connection.DisconnectCause.CDMA_REORDER) {
if (DBG) log("- need to play CDMA_REORDER tone!");
toneToPlay = InCallTonePlayer.TONE_REORDER;
} else if (cause == Connection.DisconnectCause.CDMA_INTERCEPT) {
if (DBG) log("- need to play CDMA_INTERCEPT tone!");
toneToPlay = InCallTonePlayer.TONE_INTERCEPT;
} else if (cause == Connection.DisconnectCause.CDMA_DROP) {
if (DBG) log("- need to play CDMA_DROP tone!");
toneToPlay = InCallTonePlayer.TONE_CDMA_DROP;
} else if (cause == Connection.DisconnectCause.OUT_OF_SERVICE) {
if (DBG) log("- need to play OUT OF SERVICE tone!");
toneToPlay = InCallTonePlayer.TONE_OUT_OF_SERVICE;
} else if (cause == Connection.DisconnectCause.ERROR_UNSPECIFIED) {
if (DBG) log("- DisconnectCause is ERROR_UNSPECIFIED: play TONE_CALL_ENDED!");
toneToPlay = InCallTonePlayer.TONE_CALL_ENDED;
}
}
// If we don't need to play BUSY or CONGESTION, then play the
// "call ended" tone if this was a "regular disconnect" (i.e. a
// normal call where one end or the other hung up) *and* this
// disconnect event caused the phone to become idle. (In other
// words, we *don't* play the sound if one call hangs up but
// there's still an active call on the other line.)
// TODO: We may eventually want to disable this via a preference.
if ((toneToPlay == InCallTonePlayer.TONE_NONE)
&& (mPhone.getState() == Phone.State.IDLE)
&& (c != null)) {
Connection.DisconnectCause cause = c.getDisconnectCause();
if ((cause == Connection.DisconnectCause.NORMAL) // remote hangup
|| (cause == Connection.DisconnectCause.LOCAL)) { // local hangup
if (VDBG) log("- need to play CALL_ENDED tone!");
toneToPlay = InCallTonePlayer.TONE_CALL_ENDED;
mIsCdmaRedialCall = false;
}
}
if (mPhone.getState() == Phone.State.IDLE) {
// Don't reset the audio mode or bluetooth/speakerphone state
// if we still need to let the user hear a tone through the earpiece.
if (toneToPlay == InCallTonePlayer.TONE_NONE) {
resetAudioStateAfterDisconnect();
}
NotificationMgr.getDefault().cancelCallInProgressNotification();
// If the InCallScreen is *not* in the foreground, forcibly
// dismiss it to make sure it won't still be in the activity
// history. (But if it *is* in the foreground, don't mess
// with it; it needs to be visible, displaying the "Call
// ended" state.)
if (!mApplication.isShowingCallScreen()) {
if (VDBG) log("onDisconnect: force InCallScreen to finish()");
mApplication.dismissCallScreen();
}
}
if (c != null) {
final String number = c.getAddress();
final long date = c.getCreateTime();
final long duration = c.getDurationMillis();
final Connection.DisconnectCause cause = c.getDisconnectCause();
// Set the "type" to be displayed in the call log (see constants in CallLog.Calls)
final int callLogType;
if (c.isIncoming()) {
callLogType = (cause == Connection.DisconnectCause.INCOMING_MISSED ?
CallLog.Calls.MISSED_TYPE :
CallLog.Calls.INCOMING_TYPE);
} else {
callLogType = CallLog.Calls.OUTGOING_TYPE;
}
if (VDBG) log("- callLogType: " + callLogType + ", UserData: " + c.getUserData());
{
final CallerInfo ci = getCallerInfoFromConnection(c); // May be null.
final String logNumber = getLogNumber(c, ci);
if (DBG) log("- onDisconnect(): logNumber set to: " + logNumber);
// TODO: In getLogNumber we use the presentation from
// the connection for the CNAP. Should we use the one
// below instead? (comes from caller info)
// For international calls, 011 needs to be logged as +
final int presentation = getPresentation(c, ci);
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
if ((PhoneNumberUtils.isEmergencyNumber(number))
&& (mCurrentEmergencyToneState != EMERGENCY_TONE_OFF)) {
if (mEmergencyTonePlayerVibrator != null) {
mEmergencyTonePlayerVibrator.stop();
}
}
}
// To prevent accidental redial of emergency numbers
// (carrier requirement) the quickest solution is to
// not log the emergency number. We gate on CDMA
// (ugly) when we actually mean carrier X.
// TODO: Clean this up and come up with a unified strategy.
final boolean shouldNotlogEmergencyNumber =
(mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA);
// Don't call isOtaSpNumber on GSM phones.
final boolean isOtaNumber = (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA)
&& mPhone.isOtaSpNumber(number);
final boolean isEmergencyNumber = PhoneNumberUtils.isEmergencyNumber(number);
// Don't put OTA or CDMA Emergency calls into call log
if (!(isOtaNumber || isEmergencyNumber && shouldNotlogEmergencyNumber)) {
// Watch out: Calls.addCall() hits the Contacts database,
// so we shouldn't call it from the main thread.
Thread t = new Thread() {
public void run() {
Calls.addCall(ci, mApplication, logNumber, presentation,
callLogType, date, (int) duration / 1000);
// if (DBG) log("onDisconnect helper thread: Calls.addCall() done.");
}
};
t.start();
}
}
if (callLogType == CallLog.Calls.MISSED_TYPE) {
// Show the "Missed call" notification.
// (Note we *don't* do this if this was an incoming call that
// the user deliberately rejected.)
showMissedCallNotification(c, date);
}
// Possibly play a "post-disconnect tone" thru the earpiece.
// We do this here, rather than from the InCallScreen
// activity, since we need to do this even if you're not in
// the Phone UI at the moment the connection ends.
if (toneToPlay != InCallTonePlayer.TONE_NONE) {
if (VDBG) log("- starting post-disconnect tone (" + toneToPlay + ")...");
new InCallTonePlayer(toneToPlay).start();
// TODO: alternatively, we could start an InCallTonePlayer
// here with an "unlimited" tone length,
// and manually stop it later when this connection truly goes
// away. (The real connection over the network was closed as soon
// as we got the BUSY message. But our telephony layer keeps the
// connection open for a few extra seconds so we can show the
// "busy" indication to the user. We could stop the busy tone
// when *that* connection's "disconnect" event comes in.)
}
if (mPhone.getState() == Phone.State.IDLE) {
// Release screen wake locks if the in-call screen is not
// showing. Otherwise, let the in-call screen handle this because
// it needs to show the call ended screen for a couple of
// seconds.
if (!mApplication.isShowingCallScreen()) {
if (VDBG) log("- NOT showing in-call screen; releasing wake locks!");
mApplication.setScreenTimeout(PhoneApp.ScreenTimeoutDuration.DEFAULT);
mApplication.requestWakeState(PhoneApp.WakeState.SLEEP);
} else {
if (VDBG) log("- still showing in-call screen; not releasing wake locks.");
}
} else {
if (VDBG) log("- phone still in use; not releasing wake locks.");
}
if (((mPreviousCdmaCallState == Call.State.DIALING)
|| (mPreviousCdmaCallState == Call.State.ALERTING))
&& (!PhoneNumberUtils.isEmergencyNumber(number))
&& (cause != Connection.DisconnectCause.INCOMING_MISSED )
&& (cause != Connection.DisconnectCause.NORMAL)
&& (cause != Connection.DisconnectCause.LOCAL)
&& (cause != Connection.DisconnectCause.INCOMING_REJECTED)) {
if (!mIsCdmaRedialCall) {
if (autoretrySetting == InCallScreen.AUTO_RETRY_ON) {
// TODO: (Moto): The contact reference data may need to be stored and use
// here when redialing a call. For now, pass in NULL as the URI parameter.
PhoneUtils.placeCall(mPhone, number, null);
mIsCdmaRedialCall = true;
} else {
mIsCdmaRedialCall = false;
}
} else {
mIsCdmaRedialCall = false;
}
}
}
}
/**
* Resets the audio mode and speaker state when a call ends.
*/
private void resetAudioStateAfterDisconnect() {
if (VDBG) log("resetAudioStateAfterDisconnect()...");
if (mBluetoothHandsfree != null) {
mBluetoothHandsfree.audioOff();
}
// call turnOnSpeaker() with state=false and store=true even if speaker
// is already off to reset user requested speaker state.
PhoneUtils.turnOnSpeaker(mPhone.getContext(), false, true);
PhoneUtils.setAudioMode(mPhone.getContext(), AudioManager.MODE_NORMAL);
}
private void onMwiChanged(boolean visible) {
if (VDBG) log("onMwiChanged(): " + visible);
NotificationMgr.getDefault().updateMwi(visible);
}
/**
* Posts a delayed PHONE_MWI_CHANGED event, to schedule a "retry" for a
* failed NotificationMgr.updateMwi() call.
*/
/* package */ void sendMwiChangedDelayed(long delayMillis) {
Message message = Message.obtain(this, PHONE_MWI_CHANGED);
sendMessageDelayed(message, delayMillis);
}
private void onCfiChanged(boolean visible) {
if (VDBG) log("onCfiChanged(): " + visible);
NotificationMgr.getDefault().updateCfi(visible);
}
private SensorManager mSensorManager;
private boolean mSensorRunning = false;
private TurnListener mTurnListener = new TurnListener();
class TurnListener implements SensorEventListener {
int count = 0;
public void onSensorChanged(SensorEvent event) {
if (++count < 5) { // omit the first 5 times
return;
}
float[] values = event.values;
// Log.i("==="," @ " + values[1] + " : " + values[2]);
if (count <= 7) { // test 5 to 7 times
if (Math.abs(values[1]) > 15 || Math.abs(values[2]) > 20) {
// Log.i("===","force stop sensor! @ " + values[1] + " : " + values[2]);
stopSensor();
}
} else {
if (Math.abs(values[1]) > 165 && Math.abs(values[2]) < 20) {
if (DBG) log("turn over!");
silenceRinger();
}
}
}
public void onAccuracyChanged(Sensor sensor, int accuracy) {}
};
void stopSensor() {
if (mSensorRunning) {
if (DBG) log("stop sensor!");
mTurnListener.count = 0;
mSensorManager.unregisterListener(mTurnListener);
mSensorRunning = false;
}
}
void startSensor() {
if (mSettings.mTurnSilence && !mSensorRunning) {
if (DBG) log("startSensor()...");
mSensorManager.registerListener(mTurnListener, mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),
SensorManager.SENSOR_DELAY_NORMAL);
mSensorRunning = true;
}
}
/**
* Indicates whether or not this ringer is ringing.
*/
boolean isRinging() {
return mRinger.isRinging();
}
/**
* Stops the current ring, and tells the notifier that future
* ring requests should be ignored.
*/
void silenceRinger() {
mSilentRingerRequested = true;
if (DBG) log("stopRing()... (silenceRinger)");
// Log.i("===","silence sensor!");
stopSensor();
mRinger.stopRing();
}
/**
* Posts a PHONE_BATTERY_LOW event, causing us to play a warning
* tone if the user is in-call.
*/
/* package */ void sendBatteryLow() {
Message message = Message.obtain(this, PHONE_BATTERY_LOW);
sendMessage(message);
}
private void onBatteryLow() {
if (DBG) log("onBatteryLow()...");
// Play the "low battery" warning tone, only if the user is
// in-call. (The test here is exactly the opposite of the test in
// StatusBarPolicy.updateBattery(), where we bring up the "low
// battery warning" dialog only if the user is NOT in-call.)
if (mPhone.getState() != Phone.State.IDLE) {
new InCallTonePlayer(InCallTonePlayer.TONE_BATTERY_LOW).start();
}
}
/**
* Helper class to play tones through the earpiece (or speaker / BT)
* during a call, using the ToneGenerator.
*
* To use, just instantiate a new InCallTonePlayer
* (passing in the TONE_* constant for the tone you want)
* and start() it.
*
* When we're done playing the tone, if the phone is idle at that
* point, we'll reset the audio routing and speaker state.
* (That means that for tones that get played *after* a call
* disconnects, like "busy" or "congestion" or "call ended", you
* should NOT call resetAudioStateAfterDisconnect() yourself.
* Instead, just start the InCallTonePlayer, which will automatically
* defer the resetAudioStateAfterDisconnect() call until the tone
* finishes playing.)
*/
private class InCallTonePlayer extends Thread {
private int mToneId;
// The possible tones we can play.
public static final int TONE_NONE = 0;
public static final int TONE_CALL_WAITING = 1;
public static final int TONE_BUSY = 2;
public static final int TONE_CONGESTION = 3;
public static final int TONE_BATTERY_LOW = 4;
public static final int TONE_CALL_ENDED = 5;
public static final int TONE_VOICE_PRIVACY = 6;
public static final int TONE_REORDER = 7;
public static final int TONE_INTERCEPT = 8;
public static final int TONE_CDMA_DROP = 9;
public static final int TONE_OUT_OF_SERVICE = 10;
public static final int TONE_REDIAL = 11;
public static final int TONE_OTA_CALL_END = 12;
// The tone volume relative to other sounds in the stream
private static final int TONE_RELATIVE_VOLUME_HIPRI = 80;
private static final int TONE_RELATIVE_VOLUME_LOPRI = 50;
// Buffer time (in msec) to add on to tone timeout value.
// Needed mainly when the timeout value for a tone is the
// exact duration of the tone itself.
private static final int TONE_TIMEOUT_BUFFER = 20;
InCallTonePlayer(int toneId) {
super();
mToneId = toneId;
}
@Override
public void run() {
if (VDBG) log("InCallTonePlayer.run(toneId = " + mToneId + ")...");
int toneType = 0; // passed to ToneGenerator.startTone()
int toneVolume; // passed to the ToneGenerator constructor
int toneLengthMillis;
AudioManager audioManager = (AudioManager) mPhone.getContext()
.getSystemService(Context.AUDIO_SERVICE);
switch (mToneId) {
case TONE_CALL_WAITING:
toneType = ToneGenerator.TONE_SUP_CALL_WAITING;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 5000;
break;
case TONE_BUSY:
int phoneType = mPhone.getPhoneType();
if (phoneType == Phone.PHONE_TYPE_CDMA) {
toneType = ToneGenerator.TONE_CDMA_NETWORK_BUSY_ONE_SHOT;
toneVolume = TONE_RELATIVE_VOLUME_LOPRI;
toneLengthMillis = 1000;
} else if (phoneType == Phone.PHONE_TYPE_GSM) {
toneType = ToneGenerator.TONE_SUP_BUSY;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 4000;
} else {
throw new IllegalStateException("Unexpected phone type: " + phoneType);
}
break;
case TONE_CONGESTION:
toneType = ToneGenerator.TONE_SUP_CONGESTION;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 4000;
break;
case TONE_BATTERY_LOW:
// For now, use ToneGenerator.TONE_PROP_ACK (two quick
// beeps). TODO: is there some other ToneGenerator
// tone that would be more appropriate here? Or
// should we consider adding a new custom tone?
toneType = ToneGenerator.TONE_PROP_ACK;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 1000;
break;
case TONE_CALL_ENDED:
toneType = ToneGenerator.TONE_PROP_PROMPT;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 200;
break;
case TONE_OTA_CALL_END:
if (mApplication.cdmaOtaConfigData.otaPlaySuccessFailureTone ==
OtaUtils.OTA_PLAY_SUCCESS_FAILURE_TONE_ON) {
toneType = ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 750;
} else {
toneType = ToneGenerator.TONE_PROP_PROMPT;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 200;
}
break;
case TONE_VOICE_PRIVACY:
toneType = ToneGenerator.TONE_CDMA_ALERT_NETWORK_LITE;
toneVolume = TONE_RELATIVE_VOLUME_HIPRI;
toneLengthMillis = 5000;
break;
case TONE_REORDER:
toneType = ToneGenerator.TONE_CDMA_ABBR_REORDER;
toneVolume = TONE_RELATIVE_VOLUME_LOPRI;
toneLengthMillis = 4000;
break;
case TONE_INTERCEPT:
toneType = ToneGenerator.TONE_CDMA_ABBR_INTERCEPT;
toneVolume = TONE_RELATIVE_VOLUME_LOPRI;
toneLengthMillis = 500;
break;
case TONE_CDMA_DROP:
case TONE_OUT_OF_SERVICE:
toneType = ToneGenerator.TONE_CDMA_CALLDROP_LITE;
toneVolume = TONE_RELATIVE_VOLUME_LOPRI;
toneLengthMillis = 375;
break;
case TONE_REDIAL:
toneType = ToneGenerator.TONE_CDMA_ALERT_AUTOREDIAL_LITE;
toneVolume = TONE_RELATIVE_VOLUME_LOPRI;
toneLengthMillis = 5000;
break;
default:
throw new IllegalArgumentException("Bad toneId: " + mToneId);
}
// If the mToneGenerator creation fails, just continue without it. It is
// a local audio signal, and is not as important.
ToneGenerator toneGenerator;
try {
int stream;
if (mBluetoothHandsfree != null) {
stream = mBluetoothHandsfree.isAudioOn() ? AudioManager.STREAM_BLUETOOTH_SCO:
AudioManager.STREAM_VOICE_CALL;
} else {
stream = AudioManager.STREAM_VOICE_CALL;
}
toneGenerator = new ToneGenerator(stream, toneVolume);
// if (DBG) log("- created toneGenerator: " + toneGenerator);
} catch (RuntimeException e) {
Log.w(LOG_TAG,
"InCallTonePlayer: Exception caught while creating ToneGenerator: " + e);
toneGenerator = null;
}
// Using the ToneGenerator (with the CALL_WAITING / BUSY /
// CONGESTION tones at least), the ToneGenerator itself knows
// the right pattern of tones to play; we do NOT need to
// manually start/stop each individual tone, or manually
// insert the correct delay between tones. (We just start it
// and let it run for however long we want the tone pattern to
// continue.)
//
// TODO: When we stop the ToneGenerator in the middle of a
// "tone pattern", it sounds bad if we cut if off while the
// tone is actually playing. Consider adding API to the
// ToneGenerator to say "stop at the next silent part of the
// pattern", or simply "play the pattern N times and then
// stop."
boolean needToStopTone = true;
boolean okToPlayTone = false;
if (toneGenerator != null) {
int phoneType = mPhone.getPhoneType();
int ringerMode = audioManager.getRingerMode();
if (phoneType == Phone.PHONE_TYPE_CDMA) {
if (toneType == ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD) {
if ((ringerMode != AudioManager.RINGER_MODE_SILENT) &&
(ringerMode != AudioManager.RINGER_MODE_VIBRATE)) {
if (DBG) log("- InCallTonePlayer: start playing call tone=" + toneType);
okToPlayTone = true;
needToStopTone = false;
}
} else if ((toneType == ToneGenerator.TONE_CDMA_NETWORK_BUSY_ONE_SHOT) ||
(toneType == ToneGenerator.TONE_CDMA_ABBR_REORDER) ||
(toneType == ToneGenerator.TONE_CDMA_ABBR_INTERCEPT) ||
(toneType == ToneGenerator.TONE_CDMA_CALLDROP_LITE)) {
if (ringerMode != AudioManager.RINGER_MODE_SILENT) {
if (DBG) log("InCallTonePlayer:playing call fail tone:" + toneType);
okToPlayTone = true;
needToStopTone = false;
}
} else if ((toneType == ToneGenerator.TONE_CDMA_ALERT_AUTOREDIAL_LITE) ||
(toneType == ToneGenerator.TONE_CDMA_ALERT_NETWORK_LITE)) {
if ((ringerMode != AudioManager.RINGER_MODE_SILENT) &&
(ringerMode != AudioManager.RINGER_MODE_VIBRATE)) {
if (DBG) log("InCallTonePlayer:playing tone for toneType=" + toneType);
okToPlayTone = true;
needToStopTone = false;
}
} else { // For the rest of the tones, always OK to play.
okToPlayTone = true;
}
} else { // Not "CDMA"
okToPlayTone = true;
}
if (okToPlayTone) {
toneGenerator.startTone(toneType);
SystemClock.sleep(toneLengthMillis + TONE_TIMEOUT_BUFFER);
if (needToStopTone) {
toneGenerator.stopTone();
}
}
// if (DBG) log("- InCallTonePlayer: done playing.");
toneGenerator.release();
}
// Finally, do the same cleanup we otherwise would have done
// in onDisconnect().
//
// (But watch out: do NOT do this if the phone is in use,
// since some of our tones get played *during* a call (like
// CALL_WAITING and BATTERY_LOW) and we definitely *don't*
// want to reset the audio mode / speaker / bluetooth after
// playing those!
// This call is really here for use with tones that get played
// *after* a call disconnects, like "busy" or "congestion" or
// "call ended", where the phone has already become idle but
// we need to defer the resetAudioStateAfterDisconnect() call
// till the tone finishes playing.)
if (mPhone.getState() == Phone.State.IDLE) {
resetAudioStateAfterDisconnect();
}
}
}
/**
* Displays a notification when the phone receives a DisplayInfo record.
*/
private void onDisplayInfo(AsyncResult r) {
// Extract the DisplayInfo String from the message
CdmaDisplayInfoRec displayInfoRec = (CdmaDisplayInfoRec)(r.result);
if (displayInfoRec != null) {
String displayInfo = displayInfoRec.alpha;
if (DBG) log("onDisplayInfo: displayInfo=" + displayInfo);
CdmaDisplayInfo.displayInfoRecord(mApplication, displayInfo);
// start a 2 second timer
sendEmptyMessageDelayed(DISPLAYINFO_NOTIFICATION_DONE,
DISPLAYINFO_NOTIFICATION_TIME);
}
}
/**
* Helper class to play SignalInfo tones using the ToneGenerator.
*
* To use, just instantiate a new SignalInfoTonePlayer
* (passing in the ToneID constant for the tone you want)
* and start() it.
*/
private class SignalInfoTonePlayer extends Thread {
private int mToneId;
SignalInfoTonePlayer(int toneId) {
super();
mToneId = toneId;
}
@Override
public void run() {
if (DBG) log("SignalInfoTonePlayer.run(toneId = " + mToneId + ")...");
if (mSignalInfoToneGenerator != null) {
//First stop any ongoing SignalInfo tone
mSignalInfoToneGenerator.stopTone();
//Start playing the new tone if its a valid tone
mSignalInfoToneGenerator.startTone(mToneId);
}
}
}
/**
* Plays a tone when the phone receives a SignalInfo record.
*/
private void onSignalInfo(AsyncResult r) {
if (mPhone.getRingingCall().getState() == Call.State.INCOMING) {
// Do not start any new SignalInfo tone when Call state is INCOMING
// and stop any previous SignalInfo tone which is being played
stopSignalInfoTone();
} else {
// Extract the SignalInfo String from the message
CdmaSignalInfoRec signalInfoRec = (CdmaSignalInfoRec)(r.result);
// Only proceed if a Signal info is present.
if (signalInfoRec != null) {
boolean isPresent = signalInfoRec.isPresent;
if (DBG) log("onSignalInfo: isPresent=" + isPresent);
if (isPresent) {// if tone is valid
int uSignalType = signalInfoRec.signalType;
int uAlertPitch = signalInfoRec.alertPitch;
int uSignal = signalInfoRec.signal;
if (DBG) log("onSignalInfo: uSignalType=" + uSignalType + ", uAlertPitch=" +
uAlertPitch + ", uSignal=" + uSignal);
//Map the Signal to a ToneGenerator ToneID only if Signal info is present
int toneID = SignalToneUtil.getAudioToneFromSignalInfo
(uSignalType, uAlertPitch, uSignal);
//Create the SignalInfo tone player and pass the ToneID
new SignalInfoTonePlayer(toneID).start();
}
}
}
}
/**
* Stops a SignalInfo tone in the following condition
* 1 - On receiving a New Ringing Call
* 2 - On disconnecting a call
* 3 - On answering a Call Waiting Call
*/
/* package */ void stopSignalInfoTone() {
if (DBG) log("stopSignalInfoTone: Stopping SignalInfo tone player");
new SignalInfoTonePlayer(ToneGenerator.TONE_CDMA_SIGNAL_OFF).start();
}
/**
* Plays a Call waiting tone if it is present in the second incoming call.
*/
private void onCdmaCallWaiting(AsyncResult r) {
// Remove any previous Call waiting timers in the queue
removeMessages(CALLWAITING_CALLERINFO_DISPLAY_DONE);
removeMessages(CALLWAITING_ADDCALL_DISABLE_TIMEOUT);
// Set the Phone Call State to SINGLE_ACTIVE as there is only one connection
// else we would not have received Call waiting
mApplication.cdmaPhoneCallState.setCurrentCallState(
CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE);
// Start the InCallScreen Activity if its not on foreground
if (!mApplication.isShowingCallScreen()) {
PhoneUtils.showIncomingCallUi();
}
// Start timer for CW display
mCallWaitingTimeOut = false;
sendEmptyMessageDelayed(CALLWAITING_CALLERINFO_DISPLAY_DONE,
CALLWAITING_CALLERINFO_DISPLAY_TIME);
// Set the mAddCallMenuStateAfterCW state to false
mApplication.cdmaPhoneCallState.setAddCallMenuStateAfterCallWaiting(false);
// Start the timer for disabling "Add Call" menu option
sendEmptyMessageDelayed(CALLWAITING_ADDCALL_DISABLE_TIMEOUT,
CALLWAITING_ADDCALL_DISABLE_TIME);
// Extract the Call waiting information
CdmaCallWaitingNotification infoCW = (CdmaCallWaitingNotification) r.result;
int isPresent = infoCW.isPresent;
if (DBG) log("onCdmaCallWaiting: isPresent=" + isPresent);
if (isPresent == 1 ) {//'1' if tone is valid
int uSignalType = infoCW.signalType;
int uAlertPitch = infoCW.alertPitch;
int uSignal = infoCW.signal;
if (DBG) log("onCdmaCallWaiting: uSignalType=" + uSignalType + ", uAlertPitch="
+ uAlertPitch + ", uSignal=" + uSignal);
//Map the Signal to a ToneGenerator ToneID only if Signal info is present
int toneID =
SignalToneUtil.getAudioToneFromSignalInfo(uSignalType, uAlertPitch, uSignal);
//Create the SignalInfo tone player and pass the ToneID
new SignalInfoTonePlayer(toneID).start();
}
}
/**
* Performs Call logging based on Timeout or Ignore Call Waiting Call for CDMA,
* and finally calls Hangup on the Call Waiting connection.
*/
/* package */ void onCdmaCallWaitingReject() {
final Call ringingCall = mPhone.getRingingCall();
// Call waiting timeout scenario
if (ringingCall.getState() == Call.State.WAITING) {
// Code for perform Call logging and missed call notification
Connection c = ringingCall.getLatestConnection();
if (c != null) {
String number = c.getAddress();
int presentation = c.getNumberPresentation();
final long date = c.getCreateTime();
final long duration = c.getDurationMillis();
final int callLogType = mCallWaitingTimeOut ?
CallLog.Calls.MISSED_TYPE : CallLog.Calls.INCOMING_TYPE;
// get the callerinfo object and then log the call with it.
Object o = c.getUserData();
final CallerInfo ci;
if ((o == null) || (o instanceof CallerInfo)) {
ci = (CallerInfo) o;
} else {
ci = ((PhoneUtils.CallerInfoToken) o).currentInfo;
}
// Do final CNAP modifications of logNumber prior to logging [mimicking
// onDisconnect()]
final String logNumber = PhoneUtils.modifyForSpecialCnapCases(
mPhone.getContext(), ci, number, presentation);
final int newPresentation = (ci != null) ? ci.numberPresentation : presentation;
if (DBG) log("- onCdmaCallWaitingReject(): logNumber set to: " + logNumber
+ ", newPresentation value is: " + newPresentation);
// Watch out: Calls.addCall() hits the Contacts database,
// so we shouldn't call it from the main thread.
Thread t = new Thread() {
public void run() {
Calls.addCall(ci, mApplication, logNumber, newPresentation,
callLogType, date, (int) duration / 1000);
if (DBG) log("onCdmaCallWaitingReject helper thread: Calls.addCall() done.");
}
};
t.start();
if (callLogType == CallLog.Calls.MISSED_TYPE) {
// Add missed call notification
showMissedCallNotification(c, date);
} else {
// Remove Call waiting 20 second display timer in the queue
removeMessages(CALLWAITING_CALLERINFO_DISPLAY_DONE);
}
// Hangup the RingingCall connection for CW
PhoneUtils.hangup(c);
}
//Reset the mCallWaitingTimeOut boolean
mCallWaitingTimeOut = false;
}
}
/**
* Return the private variable mPreviousCdmaCallState.
*/
/* package */ Call.State getPreviousCdmaCallState() {
return mPreviousCdmaCallState;
}
/**
* Return the private variable mCdmaVoicePrivacyState.
*/
/* package */ boolean getCdmaVoicePrivacyState() {
return mCdmaVoicePrivacyState;
}
/**
* Return the private variable mIsCdmaRedialCall.
*/
/* package */ boolean getIsCdmaRedialCall() {
return mIsCdmaRedialCall;
}
/**
* Helper function used to show a missed call notification.
*/
private void showMissedCallNotification(Connection c, final long date) {
PhoneUtils.CallerInfoToken info =
PhoneUtils.startGetCallerInfo(mApplication, c, this, Long.valueOf(date));
if (info != null) {
// at this point, we've requested to start a query, but it makes no
// sense to log this missed call until the query comes back.
if (VDBG) log("showMissedCallNotification: Querying for CallerInfo on missed call...");
if (info.isFinal) {
// it seems that the query we have actually is up to date.
// send the notification then.
CallerInfo ci = info.currentInfo;
// Check number presentation value; if we have a non-allowed presentation,
// then display an appropriate presentation string instead as the missed
// call.
String name = ci.name;
String number = ci.phoneNumber;
if (ci.numberPresentation == Connection.PRESENTATION_RESTRICTED) {
name = mPhone.getContext().getString(R.string.private_num);
} else if (ci.numberPresentation != Connection.PRESENTATION_ALLOWED) {
name = mPhone.getContext().getString(R.string.unknown);
} else {
number = PhoneUtils.modifyForSpecialCnapCases(mPhone.getContext(),
ci, number, ci.numberPresentation);
}
NotificationMgr.getDefault().notifyMissedCall(name, number,
ci.phoneLabel, date);
}
} else {
// getCallerInfo() can return null in rare cases, like if we weren't
// able to get a valid phone number out of the specified Connection.
Log.w(LOG_TAG, "showMissedCallNotification: got null CallerInfo for Connection " + c);
}
}
/**
* Inner class to handle emergency call tone and vibrator
*/
private class EmergencyTonePlayerVibrator {
private final int EMG_VIBRATE_LENGTH = 1000; // ms.
private final int EMG_VIBRATE_PAUSE = 1000; // ms.
private final long[] mVibratePattern =
new long[] { EMG_VIBRATE_LENGTH, EMG_VIBRATE_PAUSE };
private ToneGenerator mToneGenerator;
private AudioManager mAudioManager;
private Vibrator mEmgVibrator;
/**
* constructor
*/
public EmergencyTonePlayerVibrator() {
Context context = mApplication.getApplicationContext();
mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
}
/**
* Start the emergency tone or vibrator.
*/
private void start() {
if (VDBG) log("call startEmergencyToneOrVibrate.");
int ringerMode = mAudioManager.getRingerMode();
if ((mIsEmergencyToneOn == EMERGENCY_TONE_ALERT) &&
(ringerMode == AudioManager.RINGER_MODE_NORMAL)) {
if (VDBG) log("Play Emergency Tone.");
mToneGenerator = new ToneGenerator (AudioManager.STREAM_VOICE_CALL,
InCallTonePlayer.TONE_RELATIVE_VOLUME_HIPRI);
if (mToneGenerator != null) {
mToneGenerator.startTone(ToneGenerator.TONE_CDMA_EMERGENCY_RINGBACK);
mCurrentEmergencyToneState = EMERGENCY_TONE_ALERT;
}
} else if (mIsEmergencyToneOn == EMERGENCY_TONE_VIBRATE) {
if (VDBG) log("Play Emergency Vibrate.");
mEmgVibrator = new Vibrator();
if (mEmgVibrator != null) {
mEmgVibrator.vibrate(mVibratePattern, 0);
mCurrentEmergencyToneState = EMERGENCY_TONE_VIBRATE;
}
}
}
/**
* If the emergency tone is active, stop the tone or vibrator accordingly.
*/
private void stop() {
if (VDBG) log("call stopEmergencyToneOrVibrate.");
if ((mCurrentEmergencyToneState == EMERGENCY_TONE_ALERT)
&& (mToneGenerator != null)) {
mToneGenerator.stopTone();
mToneGenerator.release();
} else if ((mCurrentEmergencyToneState == EMERGENCY_TONE_VIBRATE)
&& (mEmgVibrator != null)) {
mEmgVibrator.cancel();
}
mCurrentEmergencyToneState = EMERGENCY_TONE_OFF;
}
}
private void onRingbackTone(AsyncResult r) {
boolean playTone = (Boolean)(r.result);
if (playTone == true) {
if (mInCallRingbackTonePlayer == null) {
mInCallRingbackTonePlayer = new InCallRingbackTonePlayer();
}
// Only play when foreground call is in DIALING or ALERTING.
// to prevent a late coming palytone after ALERTING.
// Don't play ringback tone if it is in play, otherwise it will cut
// the current tone and replay it
if (mInCallRingbackTonePlayer != null
&& mPhone.getForegroundCall().getState().isDialing()
&& mCurrentRingbackToneState == RINGBACK_TONE_OFF) {
mInCallRingbackTonePlayer.start();
}
} else {
if (mInCallRingbackTonePlayer != null &&
mCurrentRingbackToneState == RINGBACK_TONE_ON) {
mInCallRingbackTonePlayer.stop();
}
}
}
/**
* Toggle mute and unmute requests while keeping the same mute state
*/
private void onResendMute() {
boolean muteState = PhoneUtils.getMute(mPhone);
PhoneUtils.setMuteInternal(mPhone, !muteState);
PhoneUtils.setMuteInternal(mPhone, muteState);
}
/**
* Inner class to handle in call ringback tone
*
*/
private class InCallRingbackTonePlayer {
private ToneGenerator mToneGenerator;
/**
* constructor
*/
InCallRingbackTonePlayer() {
mToneGenerator = null;
}
/**
* start the ringback tone
*/
private void start() {
if (VDBG) log("InCallRingbackTonePlayer.start()");
AudioManager audioManager = (AudioManager) mPhone.getContext()
.getSystemService(Context.AUDIO_SERVICE);
try {
int stream;
if (mBluetoothHandsfree != null) {
stream = mBluetoothHandsfree.isAudioOn() ? AudioManager.STREAM_BLUETOOTH_SCO:
AudioManager.STREAM_VOICE_CALL;
} else {
stream = AudioManager.STREAM_VOICE_CALL;
}
mToneGenerator = new ToneGenerator(stream,
InCallTonePlayer.TONE_RELATIVE_VOLUME_HIPRI);
} catch (RuntimeException e) {
// If mToneGenerator creation fails, just continue without it.
// It is a local audio signal, and is not as important.
Log.w(LOG_TAG,
"InCallRingbackTonePlayer: Exception caught while creating ToneGenerator: " + e);
mToneGenerator = null;
}
if (mToneGenerator != null) {
mToneGenerator.startTone(ToneGenerator.TONE_SUP_RINGTONE);
mCurrentRingbackToneState = RINGBACK_TONE_ON;
}
}
/**
* If the ringback tone is playing, stop it and release toneGenerator.
*/
private void stop() {
if (VDBG) log("InCallRingbackTonePlayer.stop()");
if (mToneGenerator != null) {
mToneGenerator.stopTone();
mToneGenerator.release();
mToneGenerator = null;
}
mCurrentRingbackToneState = RINGBACK_TONE_OFF;
}
}
/**
* Retrieve the phone number from the caller info or the connection.
*
* For incoming call the number is in the Connection object. For
* outgoing call we use the CallerInfo phoneNumber field if
* present. All the processing should have been done already (CDMA vs GSM numbers).
*
* If CallerInfo is missing the phone number, get it from the connection.
* Apply the Call Name Presentation (CNAP) transform in the connection on the number.
*
* @param conn The phone connection.
* @param info The CallerInfo. Maybe null.
* @return the phone number.
*/
private String getLogNumber(Connection conn, CallerInfo callerInfo) {
String number = null;
if (conn.isIncoming()) {
number = conn.getAddress();
} else {
// For emergency and voicemail calls,
// CallerInfo.phoneNumber does *not* contain a valid phone
// number. Instead it contains an I18N'd string such as
// "Emergency Number" or "Voice Mail" so we get the number
// from the connection.
if (null == callerInfo || TextUtils.isEmpty(callerInfo.phoneNumber) ||
callerInfo.isEmergencyNumber() || callerInfo.isVoiceMailNumber()) {
if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) {
// In cdma getAddress() is not always equals to getOrigDialString().
number = conn.getOrigDialString();
} else {
number = conn.getAddress();
}
} else {
number = callerInfo.phoneNumber;
}
}
if (null == number) {
return null;
} else {
int presentation = conn.getNumberPresentation();
// Do final CNAP modifications.
number = PhoneUtils.modifyForSpecialCnapCases(mPhone.getContext(), callerInfo,
number, presentation);
number = PhoneNumberUtils.stripSeparators(number);
if (VDBG) log("getLogNumber: " + number);
return number;
}
}
/**
* Get the caller info.
*
* @param conn The phone connection.
* @return The CallerInfo associated with the connection. Maybe null.
*/
private CallerInfo getCallerInfoFromConnection(Connection conn) {
CallerInfo ci = null;
Object o = conn.getUserData();
if ((o == null) || (o instanceof CallerInfo)) {
ci = (CallerInfo) o;
} else {
ci = ((PhoneUtils.CallerInfoToken) o).currentInfo;
}
return ci;
}
/**
* Get the presentation from the callerinfo if not null otherwise,
* get it from the connection.
*
* @param conn The phone connection.
* @param info The CallerInfo. Maybe null.
* @return The presentation to use in the logs.
*/
private int getPresentation(Connection conn, CallerInfo callerInfo) {
int presentation;
if (null == callerInfo) {
presentation = conn.getNumberPresentation();
} else {
presentation = callerInfo.numberPresentation;
if (DBG) log("- getPresentation(): ignoring connection's presentation: " +
conn.getNumberPresentation());
}
if (DBG) log("- getPresentation: presentation: " + presentation);
return presentation;
}
private void log(String msg) {
Log.d(LOG_TAG, msg);
}
}