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/*
* Copyright (C) 2013 The Android Open Source Project
* Copyright (C) 2023 The LineageOS 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.incallui;
import static android.telecom.Call.Details.PROPERTY_HIGH_DEF_AUDIO;
import static com.android.contacts.common.compat.CallCompat.Details.PROPERTY_ENTERPRISE_CALL;
import static com.android.dialer.app.DevicePolicyResources.NOTIFICATION_INCOMING_WORK_CALL_TITLE;
import static com.android.dialer.app.DevicePolicyResources.NOTIFICATION_ONGOING_WORK_CALL_TITLE;
import static com.android.dialer.app.DevicePolicyResources.NOTIFICATION_WIFI_WORK_CALL_LABEL;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_ACCEPT_VIDEO_UPGRADE_REQUEST;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_ANSWER_VIDEO_INCOMING_CALL;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_ANSWER_VOICE_INCOMING_CALL;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_DECLINE_INCOMING_CALL;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_DECLINE_VIDEO_UPGRADE_REQUEST;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_HANG_UP_ONGOING_CALL;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_TURN_OFF_SPEAKER;
import static com.android.incallui.NotificationBroadcastReceiver.ACTION_TURN_ON_SPEAKER;
import android.Manifest;
import android.app.Notification;
import android.app.PendingIntent;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.Icon;
import android.media.AudioAttributes;
import android.net.Uri;
import android.os.Trace;
import android.telecom.Call.Details;
import android.telecom.CallAudioState;
import android.telecom.PhoneAccount;
import android.telecom.TelecomManager;
import android.telecom.VideoProfile;
import android.text.BidiFormatter;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextDirectionHeuristics;
import android.text.TextUtils;
import android.text.style.ForegroundColorSpan;
import androidx.annotation.ColorRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresPermission;
import androidx.annotation.StringRes;
import com.android.contacts.common.ContactsUtils;
import com.android.contacts.common.ContactsUtils.UserType;
import com.android.dialer.R;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.contactphoto.BitmapUtil;
import com.android.dialer.contacts.ContactsComponent;
import com.android.dialer.lettertile.LetterTileDrawable;
import com.android.dialer.lettertile.LetterTileDrawable.ContactType;
import com.android.dialer.notification.NotificationChannelId;
import com.android.dialer.oem.MotorolaUtils;
import com.android.dialer.theme.base.ThemeComponent;
import com.android.dialer.util.DrawableConverter;
import com.android.incallui.ContactInfoCache.ContactCacheEntry;
import com.android.incallui.ContactInfoCache.ContactInfoCacheCallback;
import com.android.incallui.InCallPresenter.InCallState;
import com.android.incallui.async.PausableExecutorImpl;
import com.android.incallui.audiomode.AudioModeProvider;
import com.android.incallui.call.CallList;
import com.android.incallui.call.DialerCall;
import com.android.incallui.call.DialerCallListener;
import com.android.incallui.call.TelecomAdapter;
import com.android.incallui.call.state.DialerCallState;
import com.android.incallui.ringtone.DialerRingtoneManager;
import com.android.incallui.ringtone.InCallTonePlayer;
import com.android.incallui.ringtone.ToneGeneratorFactory;
import com.android.incallui.videotech.utils.SessionModificationState;
import java.util.Objects;
/** This class adds Notifications to the status bar for the in-call experience. */
public class StatusBarNotifier
implements InCallPresenter.InCallStateListener,
ContactInfoCacheCallback {
private static final int NOTIFICATION_ID = 1;
// Notification types
// Indicates that no notification is currently showing.
private static final int NOTIFICATION_NONE = 0;
// Notification for an active call. This is non-interruptive, but cannot be dismissed.
private static final int NOTIFICATION_IN_CALL = 1;
// Notification for incoming calls. This is interruptive and will show up as a HUN.
private static final int NOTIFICATION_INCOMING_CALL = 2;
// Notification for incoming calls in the case where there is already an active call.
// This is non-interruptive, but otherwise behaves the same as NOTIFICATION_INCOMING_CALL
private static final int NOTIFICATION_INCOMING_CALL_QUIET = 3;
private static final long[] VIBRATE_PATTERN = new long[] {0, 1000, 1000};
private final Context context;
private final ContactInfoCache contactInfoCache;
private final DialerRingtoneManager dialerRingtoneManager;
private int currentNotification = NOTIFICATION_NONE;
private int callState = DialerCallState.INVALID;
private int videoState = VideoProfile.STATE_AUDIO_ONLY;
private int savedIcon = 0;
private String savedContent = null;
private Bitmap savedLargeIcon;
private String savedContentTitle;
private CallAudioState savedCallAudioState;
private Uri ringtone;
private StatusBarCallListener statusBarCallListener;
public StatusBarNotifier(@NonNull Context context, @NonNull ContactInfoCache contactInfoCache) {
Trace.beginSection("StatusBarNotifier.Constructor");
this.context = Assert.isNotNull(context);
this.contactInfoCache = contactInfoCache;
dialerRingtoneManager =
new DialerRingtoneManager(
new InCallTonePlayer(new ToneGeneratorFactory(), new PausableExecutorImpl()),
CallList.getInstance());
currentNotification = NOTIFICATION_NONE;
Trace.endSection();
}
/**
* Should only be called from a irrecoverable state where it is necessary to dismiss all
* notifications.
*/
static void clearAllCallNotifications() {
LogUtil.e(
"StatusBarNotifier.clearAllCallNotifications",
"something terrible happened, clear all InCall notifications");
TelecomAdapter.getInstance().stopForegroundNotification();
}
private static int getWorkStringFromPersonalString(int resId) {
if (resId == R.string.notification_ongoing_call) {
return R.string.notification_ongoing_work_call;
} else if (resId == R.string.notification_incoming_call) {
return R.string.notification_incoming_work_call;
} else {
return resId;
}
}
/**
* Returns PendingIntent for answering a phone call. This will typically be used from Notification
* context.
*/
private static PendingIntent createNotificationPendingIntent(Context context, String action) {
final Intent intent = new Intent(action, null, context, NotificationBroadcastReceiver.class);
return PendingIntent.getBroadcast(context, 0, intent, 0);
}
/** Creates notifications according to the state we receive from {@link InCallPresenter}. */
@Override
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
public void onStateChange(InCallState oldState, InCallState newState, CallList callList) {
LogUtil.d("StatusBarNotifier.onStateChange", "%s->%s", oldState, newState);
updateNotification();
}
/**
* Updates the phone app's status bar notification *and* launches the incoming call UI in response
* to a new incoming call.
*
* <p>If an incoming call is ringing (or call-waiting), the notification will also include a
* "fullScreenIntent" that will cause the InCallScreen to be launched, unless the current
* foreground activity is marked as "immersive".
*
* <p>(This is the mechanism that actually brings up the incoming call UI when we receive a "new
* ringing connection" event from the telephony layer.)
*
* <p>Also note that this method is safe to call even if the phone isn't actually ringing (or,
* more likely, if an incoming call *was* ringing briefly but then disconnected). In that case,
* we'll simply update or cancel the in-call notification based on the current phone state.
*
* @see #updateInCallNotification()
*/
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
public void updateNotification() {
updateInCallNotification();
}
/**
* Take down the in-call notification.
*
* @see #updateInCallNotification()
*/
private void cancelNotification() {
if (statusBarCallListener != null) {
setStatusBarCallListener(null);
}
if (currentNotification != NOTIFICATION_NONE) {
TelecomAdapter.getInstance().stopForegroundNotification();
currentNotification = NOTIFICATION_NONE;
}
}
/**
* Helper method for updateInCallNotification() and updateNotification(): Update the phone app's
* status bar notification based on the current telephony state, or cancels the notification if
* the phone is totally idle.
*/
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
private void updateInCallNotification() {
LogUtil.d("StatusBarNotifier.updateInCallNotification", "");
final DialerCall call = getCallToShow(CallList.getInstance());
if (call != null) {
showNotification(call);
} else {
cancelNotification();
}
}
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
private void showNotification(final DialerCall call) {
Trace.beginSection("StatusBarNotifier.showNotification");
final boolean isIncoming =
(call.getState() == DialerCallState.INCOMING
|| call.getState() == DialerCallState.CALL_WAITING);
setStatusBarCallListener(new StatusBarCallListener(call));
// we make a call to the contact info cache to query for supplemental data to what the
// call provides. This includes the contact name and photo.
// This callback will always get called immediately and synchronously with whatever data
// it has available, and may make a subsequent call later (same thread) if it had to
// call into the contacts provider for more data.
contactInfoCache.findInfo(call, isIncoming, this);
Trace.endSection();
}
/** Sets up the main Ui for the notification */
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
private void buildAndSendNotification(
CallList callList, DialerCall originalCall, ContactCacheEntry contactInfo) {
Trace.beginSection("StatusBarNotifier.buildAndSendNotification");
// This can get called to update an existing notification after contact information has come
// back. However, it can happen much later. Before we continue, we need to make sure that
// the call being passed in is still the one we want to show in the notification.
final DialerCall call = getCallToShow(callList);
if (call == null || !call.getId().equals(originalCall.getId())) {
Trace.endSection();
return;
}
Trace.beginSection("prepare work");
final int callState = call.getState();
final CallAudioState callAudioState = AudioModeProvider.getInstance().getAudioState();
Trace.beginSection("read icon and strings");
// Check if data has changed; if nothing is different, don't issue another notification.
final int iconResId = getIconToDisplay(call);
Bitmap largeIcon = getLargeIconToDisplay(context, contactInfo, call);
final CharSequence content = getContentString(call, contactInfo.userType);
final String contentTitle = getContentTitle(contactInfo, call);
Trace.endSection();
final boolean isVideoUpgradeRequest =
call.getVideoTech().getSessionModificationState()
== SessionModificationState.RECEIVED_UPGRADE_TO_VIDEO_REQUEST;
final int notificationType;
if (callState == DialerCallState.INCOMING
|| callState == DialerCallState.CALL_WAITING
|| isVideoUpgradeRequest) {
notificationType =
InCallPresenter.getInstance().isShowingInCallUi()
? NOTIFICATION_INCOMING_CALL_QUIET
: NOTIFICATION_INCOMING_CALL;
} else {
notificationType = NOTIFICATION_IN_CALL;
}
Trace.endSection(); // prepare work
if (!checkForChangeAndSaveData(
iconResId,
content.toString(),
largeIcon,
contentTitle,
callState,
call.getVideoState(),
notificationType,
contactInfo.contactRingtoneUri,
callAudioState)) {
Trace.endSection();
return;
}
if (largeIcon != null) {
largeIcon = getRoundedIcon(largeIcon);
}
// This builder is used for the notification shown when the device is locked and the user
// has set their notification settings to 'hide sensitive content'
// {@see Notification.Builder#setPublicVersion}.
Notification.Builder publicBuilder = new Notification.Builder(context);
publicBuilder
.setSmallIcon(iconResId)
.setColor(ThemeComponent.get(context).theme().getColorCallNotificationBackground())
// Hide work call state for the lock screen notification
.setContentTitle(getContentString(call, ContactsUtils.USER_TYPE_CURRENT));
setNotificationWhen(call, callState, publicBuilder);
// Builder for the notification shown when the device is unlocked or the user has set their
// notification settings to 'show all notification content'.
final Notification.Builder builder = getNotificationBuilder();
builder.setPublicVersion(publicBuilder.build());
// Set up the main intent to send the user to the in-call screen
builder.setContentIntent(createLaunchPendingIntent(false /* isFullScreen */));
LogUtil.i("StatusBarNotifier.buildAndSendNotification", "notificationType=" + notificationType);
switch (notificationType) {
case NOTIFICATION_INCOMING_CALL:
builder.setChannelId(NotificationChannelId.INCOMING_CALL);
// Set the intent as a full screen intent as well if a call is incoming
configureFullScreenIntent(builder, createLaunchPendingIntent(true /* isFullScreen */));
// Set the notification category and bump the priority for incoming calls
builder.setCategory(Notification.CATEGORY_CALL);
// This will be ignored on O+ and handled by the channel
builder.setPriority(Notification.PRIORITY_MAX);
if (currentNotification != NOTIFICATION_INCOMING_CALL) {
LogUtil.i(
"StatusBarNotifier.buildAndSendNotification",
"Canceling old notification so this one can be noisy");
// Moving from a non-interuptive notification (or none) to a noisy one. Cancel the old
// notification (if there is one) so the fullScreenIntent or HUN will show
TelecomAdapter.getInstance().stopForegroundNotification();
}
break;
case NOTIFICATION_INCOMING_CALL_QUIET:
builder.setChannelId(NotificationChannelId.ONGOING_CALL);
break;
case NOTIFICATION_IN_CALL:
publicBuilder.setColorized(true);
builder.setColorized(true);
builder.setChannelId(NotificationChannelId.ONGOING_CALL);
break;
default:
break;
}
// Set the content
builder.setContentText(content);
builder.setSmallIcon(iconResId);
builder.setContentTitle(contentTitle);
builder.setLargeIcon(largeIcon);
builder.setColor(ThemeComponent.get(context).theme().getColorCallNotificationBackground());
if (isVideoUpgradeRequest) {
builder.setUsesChronometer(false);
addDismissUpgradeRequestAction(builder);
addAcceptUpgradeRequestAction(builder);
} else {
createIncomingCallNotification(call, callState, callAudioState, builder);
}
addPersonReference(builder, contactInfo, call);
Trace.beginSection("fire notification");
// Fire off the notification
Notification notification = builder.build();
if (dialerRingtoneManager.shouldPlayRingtone(callState, contactInfo.contactRingtoneUri)) {
notification.flags |= Notification.FLAG_INSISTENT;
notification.sound = contactInfo.contactRingtoneUri;
AudioAttributes.Builder audioAttributes = new AudioAttributes.Builder();
audioAttributes.setContentType(AudioAttributes.CONTENT_TYPE_MUSIC);
audioAttributes.setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE);
notification.audioAttributes = audioAttributes.build();
if (dialerRingtoneManager.shouldVibrate(context.getContentResolver())) {
notification.vibrate = VIBRATE_PATTERN;
}
}
if (dialerRingtoneManager.shouldPlayCallWaitingTone(callState)) {
LogUtil.v("StatusBarNotifier.buildAndSendNotification", "playing call waiting tone");
dialerRingtoneManager.playCallWaitingTone();
}
LogUtil.i(
"StatusBarNotifier.buildAndSendNotification",
"displaying notification for " + notificationType);
// If a notification exists, this will only update it.
TelecomAdapter.getInstance().startForegroundNotification(NOTIFICATION_ID, notification);
Trace.endSection();
currentNotification = notificationType;
Trace.endSection();
}
private void createIncomingCallNotification(
DialerCall call, int state, CallAudioState callAudioState, Notification.Builder builder) {
setNotificationWhen(call, state, builder);
// Add hang up option for any active calls (active | onhold), outgoing calls (dialing).
if (state == DialerCallState.ACTIVE
|| state == DialerCallState.ONHOLD
|| DialerCallState.isDialing(state)) {
addHangupAction(builder);
addSpeakerAction(builder, callAudioState);
} else if (state == DialerCallState.INCOMING || state == DialerCallState.CALL_WAITING) {
addDismissAction(builder);
if (call.isVideoCall()) {
addVideoCallAction(builder);
} else {
addAnswerAction(builder);
}
}
}
/**
* Sets the notification's when section as needed. For active calls, this is explicitly set as the
* duration of the call. For all other states, the notification will automatically show the time
* at which the notification was created.
*/
private void setNotificationWhen(DialerCall call, int state, Notification.Builder builder) {
if (state == DialerCallState.ACTIVE) {
builder.setUsesChronometer(true);
builder.setWhen(call.getConnectTimeMillis());
} else {
builder.setUsesChronometer(false);
}
}
/**
* Checks the new notification data and compares it against any notification that we are already
* displaying. If the data is exactly the same, we return false so that we do not issue a new
* notification for the exact same data.
*/
private boolean checkForChangeAndSaveData(
int icon,
String content,
Bitmap largeIcon,
String contentTitle,
int state,
int videoState,
int notificationType,
Uri ringtone,
CallAudioState callAudioState) {
// The two are different:
// if new title is not null, it should be different from saved version OR
// if new title is null, the saved version should not be null
final boolean contentTitleChanged =
(contentTitle != null && !contentTitle.equals(savedContentTitle))
|| (contentTitle == null && savedContentTitle != null);
boolean largeIconChanged;
if (savedLargeIcon == null) {
largeIconChanged = largeIcon != null;
} else {
largeIconChanged = largeIcon == null || !savedLargeIcon.sameAs(largeIcon);
}
// any change means we are definitely updating
boolean retval =
(savedIcon != icon)
|| !Objects.equals(savedContent, content)
|| (callState != state)
|| (this.videoState != videoState)
|| largeIconChanged
|| contentTitleChanged
|| !Objects.equals(this.ringtone, ringtone)
|| !Objects.equals(savedCallAudioState, callAudioState);
LogUtil.d(
"StatusBarNotifier.checkForChangeAndSaveData",
"data changed: icon: %b, content: %b, state: %b, videoState: %b, largeIcon: %b, title: %b,"
+ "ringtone: %b, audioState: %b, type: %b",
(savedIcon != icon),
!Objects.equals(savedContent, content),
(callState != state),
(this.videoState != videoState),
largeIconChanged,
contentTitleChanged,
!Objects.equals(this.ringtone, ringtone),
!Objects.equals(savedCallAudioState, callAudioState),
currentNotification != notificationType);
// If we aren't showing a notification right now or the notification type is changing,
// definitely do an update.
if (currentNotification != notificationType) {
if (currentNotification == NOTIFICATION_NONE) {
LogUtil.d(
"StatusBarNotifier.checkForChangeAndSaveData", "showing notification for first time.");
}
retval = true;
}
savedIcon = icon;
savedContent = content;
callState = state;
this.videoState = videoState;
savedLargeIcon = largeIcon;
savedContentTitle = contentTitle;
this.ringtone = ringtone;
savedCallAudioState = callAudioState;
if (retval) {
LogUtil.d(
"StatusBarNotifier.checkForChangeAndSaveData", "data changed. Showing notification");
}
return retval;
}
/** Returns the main string to use in the notification. */
@Nullable
String getContentTitle(ContactCacheEntry contactInfo, DialerCall call) {
if (call.isConferenceCall()) {
return CallerInfoUtils.getConferenceString(
context, call.hasProperty(Details.PROPERTY_GENERIC_CONFERENCE));
}
String preferredName =
ContactsComponent.get(context)
.contactDisplayPreferences()
.getDisplayName(contactInfo.namePrimary, contactInfo.nameAlternative);
if (TextUtils.isEmpty(preferredName)) {
return TextUtils.isEmpty(contactInfo.number)
? null
: BidiFormatter.getInstance()
.unicodeWrap(contactInfo.number, TextDirectionHeuristics.LTR);
}
return preferredName;
}
private void addPersonReference(
Notification.Builder builder, ContactCacheEntry contactInfo, DialerCall call) {
// Query {@link Contacts#CONTENT_LOOKUP_URI} directly with work lookup key is not allowed.
// So, do not pass {@link Contacts#CONTENT_LOOKUP_URI} to NotificationManager to avoid
// NotificationManager using it.
if (contactInfo.lookupUri != null && contactInfo.userType != ContactsUtils.USER_TYPE_WORK) {
builder.addPerson(contactInfo.lookupUri.toString());
} else if (!TextUtils.isEmpty(call.getNumber())) {
builder.addPerson(Uri.fromParts(PhoneAccount.SCHEME_TEL, call.getNumber(), null).toString());
}
}
/** Gets a large icon from the contact info object to display in the notification. */
private static Bitmap getLargeIconToDisplay(
Context context, ContactCacheEntry contactInfo, DialerCall call) {
Trace.beginSection("StatusBarNotifier.getLargeIconToDisplay");
Resources resources = context.getResources();
Bitmap largeIcon = null;
if (contactInfo.photo != null && (contactInfo.photo instanceof BitmapDrawable)) {
largeIcon = ((BitmapDrawable) contactInfo.photo).getBitmap();
}
if (contactInfo.photo == null) {
int width = (int) resources.getDimension(android.R.dimen.notification_large_icon_width);
int height = (int) resources.getDimension(android.R.dimen.notification_large_icon_height);
@ContactType
int contactType =
LetterTileDrawable.getContactTypeFromPrimitives(
call.isVoiceMailNumber(),
call.isSpam(),
contactInfo.isBusiness,
call.getNumberPresentation(),
call.isConferenceCall() && !call.hasProperty(Details.PROPERTY_GENERIC_CONFERENCE));
LetterTileDrawable lettertile = new LetterTileDrawable(resources);
lettertile.setCanonicalDialerLetterTileDetails(
contactInfo.namePrimary == null ? contactInfo.number : contactInfo.namePrimary,
contactInfo.lookupKey,
LetterTileDrawable.SHAPE_CIRCLE,
contactType);
largeIcon = lettertile.getBitmap(width, height);
}
if (call.isSpam()) {
Drawable drawable = resources.getDrawable(R.drawable.blocked_contact, context.getTheme());
largeIcon = DrawableConverter.drawableToBitmap(drawable);
}
Trace.endSection();
return largeIcon;
}
private Bitmap getRoundedIcon(Bitmap bitmap) {
if (bitmap == null) {
return null;
}
final int height =
(int) context.getResources().getDimension(android.R.dimen.notification_large_icon_height);
final int width =
(int) context.getResources().getDimension(android.R.dimen.notification_large_icon_width);
return BitmapUtil.getRoundedBitmap(bitmap, width, height);
}
/**
* Returns the appropriate icon res Id to display based on the call for which we want to display
* information.
*/
private int getIconToDisplay(DialerCall call) {
// Even if both lines are in use, we only show a single item in
// the expanded Notifications UI. It's labeled "Ongoing call"
// (or "On hold" if there's only one call, and it's on hold.)
// Also, we don't have room to display caller-id info from two
// different calls. So if both lines are in use, display info
// from the foreground call. And if there's a ringing call,
// display that regardless of the state of the other calls.
if (call.getState() == DialerCallState.ONHOLD) {
return R.drawable.quantum_ic_phone_paused_vd_theme_24;
} else if (call.getVideoTech().getSessionModificationState()
== SessionModificationState.RECEIVED_UPGRADE_TO_VIDEO_REQUEST
|| call.isVideoCall()) {
return R.drawable.quantum_ic_videocam_vd_white_24;
} else if (call.hasProperty(PROPERTY_HIGH_DEF_AUDIO)
&& MotorolaUtils.shouldShowHdIconInNotification(context)) {
// Normally when a call is ongoing the status bar displays an icon of a phone. This is a
// helpful hint for users so they know how to get back to the call. For Sprint HD calls, we
// replace this icon with an icon of a phone with a HD badge. This is a carrier requirement.
return R.drawable.ic_hd_call;
} else if (call.hasProperty(Details.PROPERTY_HAS_CDMA_VOICE_PRIVACY)) {
return R.drawable.quantum_ic_phone_locked_vd_theme_24;
}
return R.drawable.on_going_call;
}
/** Returns the message to use with the notification. */
private CharSequence getContentString(DialerCall call, @UserType long userType) {
boolean isIncomingOrWaiting =
call.getState() == DialerCallState.INCOMING
|| call.getState() == DialerCallState.CALL_WAITING;
// Is the call placed through work connection service.
boolean isWorkCall = call.hasProperty(PROPERTY_ENTERPRISE_CALL)
|| userType == ContactsUtils.USER_TYPE_WORK;
if (isIncomingOrWaiting
&& call.getNumberPresentation() == TelecomManager.PRESENTATION_ALLOWED) {
if (!TextUtils.isEmpty(call.getChildNumber())) {
return context.getString(R.string.child_number, call.getChildNumber());
} else if (!TextUtils.isEmpty(call.getCallSubject()) && call.isCallSubjectSupported()) {
return call.getCallSubject();
}
}
String message = getOngoingCallNotificationMessage(isWorkCall);
String wifiBrand = getWifiBrand(isWorkCall);
// TODO(a bug): Potentially apply this template logic everywhere.
if (call.hasProperty(Details.PROPERTY_WIFI)) {
message = context.getString(R.string.notification_ongoing_call_wifi_template, wifiBrand);
}
if (isIncomingOrWaiting) {
if (call.isSpam()) {
message = context.getString(R.string.notification_incoming_spam_call);
} else if (call.hasProperty(Details.PROPERTY_WIFI)) {
message = context.getString(R.string.notification_incoming_call_wifi_template, wifiBrand);
} else if (call.getAccountHandle() != null && hasMultiplePhoneAccounts(call)) {
return getMultiSimIncomingText(call);
} else if (call.isVideoCall()) {
message = context.getString(R.string.notification_incoming_video_call);
} else {
message = getIncomingCallNotificationMessage(isWorkCall);
}
} else if (call.getState() == DialerCallState.ONHOLD) {
message = context.getString(R.string.notification_on_hold);
} else if (DialerCallState.isDialing(call.getState())) {
message = context.getString(R.string.notification_dialing);
} else if (call.isVideoCall()) {
message = context.getString(call.getVideoTech().isPaused()
? R.string.notification_ongoing_paused_video_call
: R.string.notification_ongoing_video_call);
} else if (call.getVideoTech().getSessionModificationState()
== SessionModificationState.RECEIVED_UPGRADE_TO_VIDEO_REQUEST) {
message = context.getString(R.string.notification_requesting_video_call);
}
return message;
}
private String getOngoingCallNotificationMessage(boolean isWorkCall) {
if (isWorkCall) {
DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
return dpm.getResources().getString(NOTIFICATION_ONGOING_WORK_CALL_TITLE, () ->
context.getString(R.string.notification_ongoing_work_call));
} else {
return context.getString(R.string.notification_ongoing_call);
}
}
private String getIncomingCallNotificationMessage(boolean isWorkCall) {
if (isWorkCall) {
DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
return dpm.getResources().getString(NOTIFICATION_INCOMING_WORK_CALL_TITLE, () ->
context.getString(R.string.notification_incoming_work_call));
} else {
return context.getString(R.string.notification_incoming_call);
}
}
private String getWifiBrand(boolean isWorkCall) {
if (isWorkCall) {
DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
return dpm.getResources().getString(NOTIFICATION_WIFI_WORK_CALL_LABEL, () ->
context.getString(R.string.notification_call_wifi_work_brand));
} else {
return context.getString(R.string.notification_call_wifi_brand);
}
}
private CharSequence getMultiSimIncomingText(DialerCall call) {
PhoneAccount phoneAccount =
context.getSystemService(TelecomManager.class).getPhoneAccount(call.getAccountHandle());
if (phoneAccount == null) {
return context.getString(R.string.notification_incoming_call);
}
SpannableString string =
new SpannableString(
context.getString(
R.string.notification_incoming_call_mutli_sim, phoneAccount.getLabel()));
int accountStart = string.toString().lastIndexOf(phoneAccount.getLabel().toString());
int accountEnd = accountStart + phoneAccount.getLabel().length();
string.setSpan(
new ForegroundColorSpan(phoneAccount.getHighlightColor()),
accountStart,
accountEnd,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
return string;
}
/** Gets the most relevant call to display in the notification. */
private DialerCall getCallToShow(CallList callList) {
if (callList == null) {
return null;
}
DialerCall call = callList.getIncomingCall();
if (call == null) {
call = callList.getOutgoingCall();
}
if (call == null) {
call = callList.getVideoUpgradeRequestCall();
}
if (call == null) {
call = callList.getActiveOrBackgroundCall();
}
return call;
}
private Spannable getActionText(@StringRes int stringRes, @ColorRes int colorRes) {
Spannable spannable = new SpannableString(context.getText(stringRes));
// This will only work for cases where the Notification.Builder has a fullscreen intent set
// Notification.Builder that does not have a full screen intent will take the color of the
// app and the following leads to a no-op.
spannable.setSpan(
new ForegroundColorSpan(context.getColor(colorRes)), 0, spannable.length(), 0);
return spannable;
}
private void addAnswerAction(Notification.Builder builder) {
LogUtil.d(
"StatusBarNotifier.addAnswerAction",
"will show \"answer\" action in the incoming call Notification");
PendingIntent answerVoicePendingIntent =
createNotificationPendingIntent(context, ACTION_ANSWER_VOICE_INCOMING_CALL);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_call_vd_theme_24),
getActionText(
R.string.notification_action_answer, R.color.notification_action_accept),
answerVoicePendingIntent)
.build());
}
private void addDismissAction(Notification.Builder builder) {
LogUtil.d(
"StatusBarNotifier.addDismissAction",
"will show \"decline\" action in the incoming call Notification");
PendingIntent declinePendingIntent =
createNotificationPendingIntent(context, ACTION_DECLINE_INCOMING_CALL);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_close_vd_theme_24),
getActionText(
R.string.notification_action_dismiss, R.color.notification_action_dismiss),
declinePendingIntent)
.build());
}
private void addHangupAction(Notification.Builder builder) {
LogUtil.d(
"StatusBarNotifier.addHangupAction",
"will show \"hang-up\" action in the ongoing active call Notification");
PendingIntent hangupPendingIntent =
createNotificationPendingIntent(context, ACTION_HANG_UP_ONGOING_CALL);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_call_end_vd_theme_24),
context.getText(R.string.notification_action_end_call),
hangupPendingIntent)
.build());
}
private void addSpeakerAction(Notification.Builder builder, CallAudioState callAudioState) {
if ((callAudioState.getSupportedRouteMask() & CallAudioState.ROUTE_BLUETOOTH)
== CallAudioState.ROUTE_BLUETOOTH) {
// Don't add speaker button if bluetooth is connected
return;
}
if (callAudioState.getRoute() == CallAudioState.ROUTE_SPEAKER) {
addSpeakerOffAction(builder);
} else if ((callAudioState.getRoute() & CallAudioState.ROUTE_WIRED_OR_EARPIECE) != 0) {
addSpeakerOnAction(builder);
}
}
private void addSpeakerOnAction(Notification.Builder builder) {
LogUtil.d(
"StatusBarNotifier.addSpeakerOnAction",
"will show \"Speaker on\" action in the ongoing active call Notification");
PendingIntent speakerOnPendingIntent =
createNotificationPendingIntent(context, ACTION_TURN_ON_SPEAKER);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_volume_up_vd_theme_24),
context.getText(R.string.notification_action_speaker_on),
speakerOnPendingIntent)
.build());
}
private void addSpeakerOffAction(Notification.Builder builder) {
LogUtil.d(
"StatusBarNotifier.addSpeakerOffAction",
"will show \"Speaker off\" action in the ongoing active call Notification");
PendingIntent speakerOffPendingIntent =
createNotificationPendingIntent(context, ACTION_TURN_OFF_SPEAKER);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_phone_in_talk_vd_theme_24),
context.getText(R.string.notification_action_speaker_off),
speakerOffPendingIntent)
.build());
}
private void addVideoCallAction(Notification.Builder builder) {
LogUtil.i(
"StatusBarNotifier.addVideoCallAction",
"will show \"video\" action in the incoming call Notification");
PendingIntent answerVideoPendingIntent =
createNotificationPendingIntent(context, ACTION_ANSWER_VIDEO_INCOMING_CALL);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_videocam_vd_white_24),
getActionText(
R.string.notification_action_answer_video,
R.color.notification_action_answer_video),
answerVideoPendingIntent)
.build());
}
private void addAcceptUpgradeRequestAction(Notification.Builder builder) {
LogUtil.i(
"StatusBarNotifier.addAcceptUpgradeRequestAction",
"will show \"accept upgrade\" action in the incoming call Notification");
PendingIntent acceptVideoPendingIntent =
createNotificationPendingIntent(context, ACTION_ACCEPT_VIDEO_UPGRADE_REQUEST);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_videocam_vd_white_24),
getActionText(
R.string.notification_action_accept, R.color.notification_action_accept),
acceptVideoPendingIntent)
.build());
}
private void addDismissUpgradeRequestAction(Notification.Builder builder) {
LogUtil.i(
"StatusBarNotifier.addDismissUpgradeRequestAction",
"will show \"dismiss upgrade\" action in the incoming call Notification");
PendingIntent declineVideoPendingIntent =
createNotificationPendingIntent(context, ACTION_DECLINE_VIDEO_UPGRADE_REQUEST);
builder.addAction(
new Notification.Action.Builder(
Icon.createWithResource(context, R.drawable.quantum_ic_videocam_vd_white_24),
getActionText(
R.string.notification_action_dismiss, R.color.notification_action_dismiss),
declineVideoPendingIntent)
.build());
}
/** Adds fullscreen intent to the builder. */
private void configureFullScreenIntent(Notification.Builder builder, PendingIntent intent) {
// Ok, we actually want to launch the incoming call
// UI at this point (in addition to simply posting a notification
// to the status bar). Setting fullScreenIntent will cause
// the InCallScreen to be launched immediately *unless* the
// current foreground activity is marked as "immersive".
LogUtil.d("StatusBarNotifier.configureFullScreenIntent", "setting fullScreenIntent: " + intent);
builder.setFullScreenIntent(intent, true);
}
private Notification.Builder getNotificationBuilder() {
final Notification.Builder builder = new Notification.Builder(context);
builder.setOngoing(true);
builder.setOnlyAlertOnce(true);
// This will be ignored on O+ and handled by the channel
// noinspection deprecation
builder.setPriority(Notification.PRIORITY_HIGH);
return builder;
}
private PendingIntent createLaunchPendingIntent(boolean isFullScreen) {
Intent intent =
InCallActivity.getIntent(
context, false /* showDialpad */, false /* newOutgoingCall */, isFullScreen);
int requestCode = InCallActivity.PendingIntentRequestCodes.NON_FULL_SCREEN;
if (isFullScreen) {
// Use a unique request code so that the pending intent isn't clobbered by the
// non-full screen pending intent.
requestCode = InCallActivity.PendingIntentRequestCodes.FULL_SCREEN;
}
// PendingIntent that can be used to launch the InCallActivity. The
// system fires off this intent if the user pulls down the windowshade
// and clicks the notification's expanded view. It's also used to
// launch the InCallActivity immediately when when there's an incoming
// call (see the "fullScreenIntent" field below).
return PendingIntent.getActivity(context, requestCode, intent, 0);
}
private void setStatusBarCallListener(StatusBarCallListener listener) {
if (statusBarCallListener != null) {
statusBarCallListener.cleanup();
}
statusBarCallListener = listener;
}
private boolean hasMultiplePhoneAccounts(DialerCall call) {
if (call.getCallCapableAccounts() == null) {
return false;
}
return call.getCallCapableAccounts().size() > 1;
}
@Override
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
public void onContactInfoComplete(String callId, ContactCacheEntry entry) {
DialerCall call = CallList.getInstance().getCallById(callId);
if (call != null) {
call.getLogState().contactLookupResult = entry.contactLookupResult;
buildAndSendNotification(CallList.getInstance(), call, entry);
}
}
@Override
@RequiresPermission(Manifest.permission.READ_PHONE_STATE)
public void onImageLoadComplete(String callId, ContactCacheEntry entry) {
DialerCall call = CallList.getInstance().getCallById(callId);
if (call != null) {
buildAndSendNotification(CallList.getInstance(), call, entry);
}
}
private class StatusBarCallListener implements DialerCallListener {
private final DialerCall dialerCall;
StatusBarCallListener(DialerCall dialerCall) {
this.dialerCall = dialerCall;
this.dialerCall.addListener(this);
}
void cleanup() {
dialerCall.removeListener(this);
}
@Override
public void onDialerCallDisconnect() {}
@Override
public void onDialerCallUpdate() {
if (CallList.getInstance().getIncomingCall() == null) {
dialerRingtoneManager.stopCallWaitingTone();
}
}
@Override
public void onDialerCallChildNumberChange() {}
@Override
public void onDialerCallLastForwardedNumberChange() {}
@Override
public void onDialerCallUpgradeToVideo() {}
@Override
public void onWiFiToLteHandover() {}
@Override
public void onHandoverToWifiFailure() {}
@Override
public void onInternationalCallOnWifi() {}
/**
* Responds to changes in the session modification state for the call by dismissing the status
* bar notification as required.
*/
@Override
public void onDialerCallSessionModificationStateChange() {
if (dialerCall.getVideoTech().getSessionModificationState()
== SessionModificationState.NO_REQUEST) {
cleanup();
updateNotification();
}
}
}
}