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FlutterLocalNotificationsPlugin.java
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FlutterLocalNotificationsPlugin.java
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package com.dexterous.flutterlocalnotifications;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlarmManager;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationChannelGroup;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.AudioAttributes;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Build;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
import android.service.notification.StatusBarNotification;
import android.text.Html;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.style.ForegroundColorSpan;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
import androidx.core.app.AlarmManagerCompat;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationCompat.Action.Builder;
import androidx.core.app.NotificationManagerCompat;
import androidx.core.app.Person;
import androidx.core.app.RemoteInput;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.drawable.IconCompat;
import com.dexterous.flutterlocalnotifications.isolate.IsolatePreferences;
import com.dexterous.flutterlocalnotifications.models.BitmapSource;
import com.dexterous.flutterlocalnotifications.models.DateTimeComponents;
import com.dexterous.flutterlocalnotifications.models.IconSource;
import com.dexterous.flutterlocalnotifications.models.MessageDetails;
import com.dexterous.flutterlocalnotifications.models.NotificationAction;
import com.dexterous.flutterlocalnotifications.models.NotificationAction.NotificationActionInput;
import com.dexterous.flutterlocalnotifications.models.NotificationChannelAction;
import com.dexterous.flutterlocalnotifications.models.NotificationChannelDetails;
import com.dexterous.flutterlocalnotifications.models.NotificationChannelGroupDetails;
import com.dexterous.flutterlocalnotifications.models.NotificationDetails;
import com.dexterous.flutterlocalnotifications.models.PersonDetails;
import com.dexterous.flutterlocalnotifications.models.ScheduledNotificationRepeatFrequency;
import com.dexterous.flutterlocalnotifications.models.SoundSource;
import com.dexterous.flutterlocalnotifications.models.styles.BigPictureStyleInformation;
import com.dexterous.flutterlocalnotifications.models.styles.BigTextStyleInformation;
import com.dexterous.flutterlocalnotifications.models.styles.DefaultStyleInformation;
import com.dexterous.flutterlocalnotifications.models.styles.InboxStyleInformation;
import com.dexterous.flutterlocalnotifications.models.styles.MessagingStyleInformation;
import com.dexterous.flutterlocalnotifications.models.styles.StyleInformation;
import com.dexterous.flutterlocalnotifications.utils.BooleanUtils;
import com.dexterous.flutterlocalnotifications.utils.StringUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import java.io.FileInputStream;
import java.io.IOException;
import java.lang.reflect.Type;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import io.flutter.FlutterInjector;
import io.flutter.embedding.engine.loader.FlutterLoader;
import io.flutter.embedding.engine.plugins.FlutterPlugin;
import io.flutter.embedding.engine.plugins.activity.ActivityAware;
import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding;
import io.flutter.plugin.common.BinaryMessenger;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugin.common.PluginRegistry;
interface PermissionRequestListener {
void complete(boolean granted);
void fail(String message);
}
/** FlutterLocalNotificationsPlugin */
@Keep
public class FlutterLocalNotificationsPlugin
implements MethodCallHandler,
PluginRegistry.NewIntentListener,
PluginRegistry.RequestPermissionsResultListener,
FlutterPlugin,
ActivityAware {
static final String PAYLOAD = "payload";
static final String NOTIFICATION_ID = "notificationId";
static final String CANCEL_NOTIFICATION = "cancelNotification";
private static final String SHARED_PREFERENCES_KEY = "notification_plugin_cache";
private static final String DISPATCHER_HANDLE = "dispatcher_handle";
private static final String CALLBACK_HANDLE = "callback_handle";
private static final String DRAWABLE = "drawable";
private static final String DEFAULT_ICON = "defaultIcon";
private static final String SELECT_NOTIFICATION = "SELECT_NOTIFICATION";
private static final String SELECT_FOREGROUND_NOTIFICATION_ACTION =
"SELECT_FOREGROUND_NOTIFICATION";
private static final String SCHEDULED_NOTIFICATIONS = "scheduled_notifications";
private static final String INITIALIZE_METHOD = "initialize";
private static final String GET_CALLBACK_HANDLE_METHOD = "getCallbackHandle";
private static final String ARE_NOTIFICATIONS_ENABLED_METHOD = "areNotificationsEnabled";
private static final String CREATE_NOTIFICATION_CHANNEL_GROUP_METHOD =
"createNotificationChannelGroup";
private static final String DELETE_NOTIFICATION_CHANNEL_GROUP_METHOD =
"deleteNotificationChannelGroup";
private static final String CREATE_NOTIFICATION_CHANNEL_METHOD = "createNotificationChannel";
private static final String DELETE_NOTIFICATION_CHANNEL_METHOD = "deleteNotificationChannel";
private static final String GET_ACTIVE_NOTIFICATION_MESSAGING_STYLE_METHOD =
"getActiveNotificationMessagingStyle";
private static final String GET_NOTIFICATION_CHANNELS_METHOD = "getNotificationChannels";
private static final String START_FOREGROUND_SERVICE = "startForegroundService";
private static final String STOP_FOREGROUND_SERVICE = "stopForegroundService";
private static final String PENDING_NOTIFICATION_REQUESTS_METHOD = "pendingNotificationRequests";
private static final String GET_ACTIVE_NOTIFICATIONS_METHOD = "getActiveNotifications";
private static final String SHOW_METHOD = "show";
private static final String CANCEL_METHOD = "cancel";
private static final String CANCEL_ALL_METHOD = "cancelAll";
private static final String SCHEDULE_METHOD = "schedule";
private static final String ZONED_SCHEDULE_METHOD = "zonedSchedule";
private static final String PERIODICALLY_SHOW_METHOD = "periodicallyShow";
private static final String SHOW_DAILY_AT_TIME_METHOD = "showDailyAtTime";
private static final String SHOW_WEEKLY_AT_DAY_AND_TIME_METHOD = "showWeeklyAtDayAndTime";
private static final String GET_NOTIFICATION_APP_LAUNCH_DETAILS_METHOD =
"getNotificationAppLaunchDetails";
private static final String REQUEST_PERMISSION_METHOD = "requestPermission";
private static final String METHOD_CHANNEL = "dexterous.com/flutter/local_notifications";
private static final String INVALID_ICON_ERROR_CODE = "invalid_icon";
private static final String INVALID_LARGE_ICON_ERROR_CODE = "invalid_large_icon";
private static final String INVALID_BIG_PICTURE_ERROR_CODE = "invalid_big_picture";
private static final String INVALID_SOUND_ERROR_CODE = "invalid_sound";
private static final String INVALID_LED_DETAILS_ERROR_CODE = "invalid_led_details";
private static final String UNSUPPORTED_OS_VERSION_ERROR_CODE = "unsupported_os_version";
private static final String GET_ACTIVE_NOTIFICATIONS_ERROR_MESSAGE =
"Android version must be 6.0 or newer to use getActiveNotifications";
private static final String GET_NOTIFICATION_CHANNELS_ERROR_CODE = "getNotificationChannelsError";
private static final String GET_ACTIVE_NOTIFICATION_MESSAGING_STYLE_ERROR_CODE =
"getActiveNotificationMessagingStyleError";
private static final String INVALID_LED_DETAILS_ERROR_MESSAGE =
"Must specify both ledOnMs and ledOffMs to configure the blink cycle on older versions of"
+ " Android before Oreo";
private static final String NOTIFICATION_LAUNCHED_APP = "notificationLaunchedApp";
private static final String INVALID_DRAWABLE_RESOURCE_ERROR_MESSAGE =
"The resource %s could not be found. Please make sure it has been added as a drawable"
+ " resource to your Android head project.";
private static final String INVALID_RAW_RESOURCE_ERROR_MESSAGE =
"The resource %s could not be found. Please make sure it has been added as a raw resource to"
+ " your Android head project.";
private static final String PERMISSION_REQUEST_IN_PROGRESS_ERROR_CODE =
"permissionRequestInProgress";
private static final String PERMISSION_REQUEST_IN_PROGRESS_ERROR_MESSAGE =
"Another permission request is already in progress";
private static final String CANCEL_ID = "id";
private static final String CANCEL_TAG = "tag";
private static final String ACTION_ID = "actionId";
private static final String INPUT_RESULT = "FlutterLocalNotificationsPluginInputResult";
private static final String INPUT = "input";
private static final String NOTIFICATION_RESPONSE_TYPE = "notificationResponseType";
static String NOTIFICATION_DETAILS = "notificationDetails";
static Gson gson;
private MethodChannel channel;
private Context applicationContext;
private Activity mainActivity;
static final int NOTIFICATION_PERMISSION_REQUEST_CODE = 1;
private PermissionRequestListener callback;
private boolean permissionRequestInProgress = false;
static void rescheduleNotifications(Context context) {
ArrayList<NotificationDetails> scheduledNotifications = loadScheduledNotifications(context);
for (NotificationDetails scheduledNotification : scheduledNotifications) {
if (scheduledNotification.repeatInterval == null) {
if (scheduledNotification.timeZoneName == null) {
scheduleNotification(context, scheduledNotification, false);
} else {
zonedScheduleNotification(context, scheduledNotification, false);
}
} else {
repeatNotification(context, scheduledNotification, false);
}
}
}
protected static Notification createNotification(
Context context, NotificationDetails notificationDetails) {
NotificationChannelDetails notificationChannelDetails =
NotificationChannelDetails.fromNotificationDetails(notificationDetails);
if (canCreateNotificationChannel(context, notificationChannelDetails)) {
setupNotificationChannel(context, notificationChannelDetails);
}
Intent intent = getLaunchIntent(context);
intent.setAction(SELECT_NOTIFICATION);
intent.putExtra(NOTIFICATION_ID, notificationDetails.id);
intent.putExtra(PAYLOAD, notificationDetails.payload);
int flags = PendingIntent.FLAG_UPDATE_CURRENT;
if (VERSION.SDK_INT >= VERSION_CODES.M) {
flags |= PendingIntent.FLAG_IMMUTABLE;
}
PendingIntent pendingIntent =
PendingIntent.getActivity(context, notificationDetails.id, intent, flags);
DefaultStyleInformation defaultStyleInformation =
(DefaultStyleInformation) notificationDetails.styleInformation;
NotificationCompat.Builder builder =
new NotificationCompat.Builder(context, notificationDetails.channelId)
.setContentTitle(
defaultStyleInformation.htmlFormatTitle
? fromHtml(notificationDetails.title)
: notificationDetails.title)
.setContentText(
defaultStyleInformation.htmlFormatBody
? fromHtml(notificationDetails.body)
: notificationDetails.body)
.setTicker(notificationDetails.ticker)
.setAutoCancel(BooleanUtils.getValue(notificationDetails.autoCancel))
.setContentIntent(pendingIntent)
.setPriority(notificationDetails.priority)
.setOngoing(BooleanUtils.getValue(notificationDetails.ongoing))
.setOnlyAlertOnce(BooleanUtils.getValue(notificationDetails.onlyAlertOnce));
if (notificationDetails.actions != null) {
// Space out request codes by 16 so even with 16 actions they won't clash
int requestCode = notificationDetails.id * 16;
for (NotificationAction action : notificationDetails.actions) {
IconCompat icon = null;
if (!TextUtils.isEmpty(action.icon) && action.iconSource != null) {
icon = getIconFromSource(context, action.icon, action.iconSource);
}
Intent actionIntent;
if (action.showsUserInterface != null && action.showsUserInterface) {
actionIntent = getLaunchIntent(context);
actionIntent.setAction(SELECT_FOREGROUND_NOTIFICATION_ACTION);
} else {
actionIntent = new Intent(context, ActionBroadcastReceiver.class);
actionIntent.setAction(ActionBroadcastReceiver.ACTION_TAPPED);
}
actionIntent
.putExtra(NOTIFICATION_ID, notificationDetails.id)
.putExtra(ACTION_ID, action.id)
.putExtra(CANCEL_NOTIFICATION, action.cancelNotification)
.putExtra(PAYLOAD, notificationDetails.payload);
int actionFlags = PendingIntent.FLAG_UPDATE_CURRENT;
if (action.actionInputs == null || action.actionInputs.isEmpty()) {
if (VERSION.SDK_INT >= VERSION_CODES.M) {
actionFlags |= PendingIntent.FLAG_IMMUTABLE;
}
} else {
if (VERSION.SDK_INT >= VERSION_CODES.S) {
actionFlags |= PendingIntent.FLAG_MUTABLE;
}
}
@SuppressLint("UnspecifiedImmutableFlag")
final PendingIntent actionPendingIntent =
action.showsUserInterface != null && action.showsUserInterface
? PendingIntent.getActivity(context, requestCode++, actionIntent, actionFlags)
: PendingIntent.getBroadcast(context, requestCode++, actionIntent, actionFlags);
final Spannable actionTitleSpannable = new SpannableString(action.title);
if (action.titleColor != null) {
actionTitleSpannable.setSpan(
new ForegroundColorSpan(action.titleColor), 0, actionTitleSpannable.length(), 0);
}
Builder actionBuilder = new Builder(icon, actionTitleSpannable, actionPendingIntent);
if (action.contextual != null) {
actionBuilder.setContextual(action.contextual);
}
if (action.showsUserInterface != null) {
actionBuilder.setShowsUserInterface(action.showsUserInterface);
}
if (action.allowGeneratedReplies != null) {
actionBuilder.setAllowGeneratedReplies(action.allowGeneratedReplies);
}
if (action.actionInputs != null) {
for (NotificationActionInput input : action.actionInputs) {
RemoteInput.Builder remoteInput =
new RemoteInput.Builder(INPUT_RESULT).setLabel(input.label);
if (input.allowFreeFormInput != null) {
remoteInput.setAllowFreeFormInput(input.allowFreeFormInput);
}
if (input.allowedMimeTypes != null) {
for (String mimeType : input.allowedMimeTypes) {
remoteInput.setAllowDataType(mimeType, true);
}
}
if (input.choices != null) {
remoteInput.setChoices(input.choices.toArray(new CharSequence[] {}));
}
actionBuilder.addRemoteInput(remoteInput.build());
}
}
builder.addAction(actionBuilder.build());
}
}
setSmallIcon(context, notificationDetails, builder);
builder.setLargeIcon(
getBitmapFromSource(
context, notificationDetails.largeIcon, notificationDetails.largeIconBitmapSource));
if (notificationDetails.color != null) {
builder.setColor(notificationDetails.color.intValue());
}
if (notificationDetails.colorized != null) {
builder.setColorized(notificationDetails.colorized);
}
if (notificationDetails.showWhen != null) {
builder.setShowWhen(BooleanUtils.getValue(notificationDetails.showWhen));
}
if (notificationDetails.when != null) {
builder.setWhen(notificationDetails.when);
}
if (notificationDetails.usesChronometer != null) {
builder.setUsesChronometer(notificationDetails.usesChronometer);
}
if (BooleanUtils.getValue(notificationDetails.fullScreenIntent)) {
builder.setFullScreenIntent(pendingIntent, true);
}
if (!StringUtils.isNullOrEmpty(notificationDetails.shortcutId)) {
builder.setShortcutId(notificationDetails.shortcutId);
}
if (!StringUtils.isNullOrEmpty(notificationDetails.subText)) {
builder.setSubText(notificationDetails.subText);
}
if (notificationDetails.number != null) {
builder.setNumber(notificationDetails.number);
}
setVisibility(notificationDetails, builder);
applyGrouping(notificationDetails, builder);
setSound(context, notificationDetails, builder);
setVibrationPattern(notificationDetails, builder);
setLights(notificationDetails, builder);
setStyle(context, notificationDetails, builder);
setProgress(notificationDetails, builder);
setCategory(notificationDetails, builder);
setTimeoutAfter(notificationDetails, builder);
Notification notification = builder.build();
if (notificationDetails.additionalFlags != null
&& notificationDetails.additionalFlags.length > 0) {
for (int additionalFlag : notificationDetails.additionalFlags) {
notification.flags |= additionalFlag;
}
}
return notification;
}
private static Boolean canCreateNotificationChannel(
Context context, NotificationChannelDetails notificationChannelDetails) {
if (VERSION.SDK_INT >= VERSION_CODES.O) {
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
NotificationChannel notificationChannel =
notificationManager.getNotificationChannel(notificationChannelDetails.id);
// only create/update the channel when needed/specified. Allow this happen to when
// channelAction may be null to support cases where notifications had been
// created on older versions of the plugin where channel management options weren't available
// back then
return ((notificationChannel == null
&& (notificationChannelDetails.channelAction == null
|| notificationChannelDetails.channelAction
== NotificationChannelAction.CreateIfNotExists))
|| (notificationChannel != null
&& notificationChannelDetails.channelAction == NotificationChannelAction.Update));
}
return false;
}
private static void setSmallIcon(
Context context,
NotificationDetails notificationDetails,
NotificationCompat.Builder builder) {
if (!StringUtils.isNullOrEmpty(notificationDetails.icon)) {
builder.setSmallIcon(getDrawableResourceId(context, notificationDetails.icon));
} else {
SharedPreferences sharedPreferences =
context.getSharedPreferences(SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE);
String defaultIcon = sharedPreferences.getString(DEFAULT_ICON, null);
if (StringUtils.isNullOrEmpty(defaultIcon)) {
// for backwards compatibility: this is for handling the old way references to the icon used
// to be kept but should be removed in future
builder.setSmallIcon(notificationDetails.iconResourceId);
} else {
builder.setSmallIcon(getDrawableResourceId(context, defaultIcon));
}
}
}
@NonNull
static Gson buildGson() {
if (gson == null) {
RuntimeTypeAdapterFactory<StyleInformation> styleInformationAdapter =
RuntimeTypeAdapterFactory.of(StyleInformation.class)
.registerSubtype(DefaultStyleInformation.class)
.registerSubtype(BigTextStyleInformation.class)
.registerSubtype(BigPictureStyleInformation.class)
.registerSubtype(InboxStyleInformation.class)
.registerSubtype(MessagingStyleInformation.class);
GsonBuilder builder = new GsonBuilder().registerTypeAdapterFactory(styleInformationAdapter);
gson = builder.create();
}
return gson;
}
private static ArrayList<NotificationDetails> loadScheduledNotifications(Context context) {
ArrayList<NotificationDetails> scheduledNotifications = new ArrayList<>();
SharedPreferences sharedPreferences =
context.getSharedPreferences(SCHEDULED_NOTIFICATIONS, Context.MODE_PRIVATE);
String json = sharedPreferences.getString(SCHEDULED_NOTIFICATIONS, null);
if (json != null) {
Gson gson = buildGson();
Type type = new TypeToken<ArrayList<NotificationDetails>>() {}.getType();
scheduledNotifications = gson.fromJson(json, type);
}
return scheduledNotifications;
}
private static void saveScheduledNotifications(
Context context, ArrayList<NotificationDetails> scheduledNotifications) {
Gson gson = buildGson();
String json = gson.toJson(scheduledNotifications);
SharedPreferences sharedPreferences =
context.getSharedPreferences(SCHEDULED_NOTIFICATIONS, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString(SCHEDULED_NOTIFICATIONS, json).apply();
}
static void removeNotificationFromCache(Context context, Integer notificationId) {
ArrayList<NotificationDetails> scheduledNotifications = loadScheduledNotifications(context);
for (Iterator<NotificationDetails> it = scheduledNotifications.iterator(); it.hasNext(); ) {
NotificationDetails notificationDetails = it.next();
if (notificationDetails.id.equals(notificationId)) {
it.remove();
break;
}
}
saveScheduledNotifications(context, scheduledNotifications);
}
@SuppressWarnings("deprecation")
private static Spanned fromHtml(String html) {
if (html == null) {
return null;
}
if (VERSION.SDK_INT >= VERSION_CODES.N) {
return Html.fromHtml(html, Html.FROM_HTML_MODE_LEGACY);
} else {
return Html.fromHtml(html);
}
}
private static void scheduleNotification(
Context context,
final NotificationDetails notificationDetails,
Boolean updateScheduledNotificationsCache) {
Gson gson = buildGson();
String notificationDetailsJson = gson.toJson(notificationDetails);
Intent notificationIntent = new Intent(context, ScheduledNotificationReceiver.class);
notificationIntent.putExtra(NOTIFICATION_DETAILS, notificationDetailsJson);
PendingIntent pendingIntent =
getBroadcastPendingIntent(context, notificationDetails.id, notificationIntent);
AlarmManager alarmManager = getAlarmManager(context);
if (BooleanUtils.getValue(notificationDetails.allowWhileIdle)) {
AlarmManagerCompat.setExactAndAllowWhileIdle(
alarmManager,
AlarmManager.RTC_WAKEUP,
notificationDetails.millisecondsSinceEpoch,
pendingIntent);
} else {
AlarmManagerCompat.setExact(
alarmManager,
AlarmManager.RTC_WAKEUP,
notificationDetails.millisecondsSinceEpoch,
pendingIntent);
}
if (updateScheduledNotificationsCache) {
saveScheduledNotification(context, notificationDetails);
}
}
private static void zonedScheduleNotification(
Context context,
final NotificationDetails notificationDetails,
Boolean updateScheduledNotificationsCache) {
Gson gson = buildGson();
String notificationDetailsJson = gson.toJson(notificationDetails);
Intent notificationIntent = new Intent(context, ScheduledNotificationReceiver.class);
notificationIntent.putExtra(NOTIFICATION_DETAILS, notificationDetailsJson);
PendingIntent pendingIntent =
getBroadcastPendingIntent(context, notificationDetails.id, notificationIntent);
AlarmManager alarmManager = getAlarmManager(context);
long epochMilli =
ZonedDateTime.of(
LocalDateTime.parse(notificationDetails.scheduledDateTime),
ZoneId.of(notificationDetails.timeZoneName))
.toInstant()
.toEpochMilli();
if (BooleanUtils.getValue(notificationDetails.allowWhileIdle)) {
AlarmManagerCompat.setExactAndAllowWhileIdle(
alarmManager, AlarmManager.RTC_WAKEUP, epochMilli, pendingIntent);
} else {
AlarmManagerCompat.setExact(alarmManager, AlarmManager.RTC_WAKEUP, epochMilli, pendingIntent);
}
if (updateScheduledNotificationsCache) {
saveScheduledNotification(context, notificationDetails);
}
}
static void scheduleNextRepeatingNotification(
Context context, NotificationDetails notificationDetails) {
long repeatInterval = calculateRepeatIntervalMilliseconds(notificationDetails);
long notificationTriggerTime =
calculateNextNotificationTrigger(notificationDetails.calledAt, repeatInterval);
Gson gson = buildGson();
String notificationDetailsJson = gson.toJson(notificationDetails);
Intent notificationIntent = new Intent(context, ScheduledNotificationReceiver.class);
notificationIntent.putExtra(NOTIFICATION_DETAILS, notificationDetailsJson);
PendingIntent pendingIntent =
getBroadcastPendingIntent(context, notificationDetails.id, notificationIntent);
AlarmManager alarmManager = getAlarmManager(context);
AlarmManagerCompat.setExactAndAllowWhileIdle(
alarmManager, AlarmManager.RTC_WAKEUP, notificationTriggerTime, pendingIntent);
saveScheduledNotification(context, notificationDetails);
}
static Map<String, Object> extractNotificationResponseMap(Intent intent) {
final int notificationId = intent.getIntExtra(NOTIFICATION_ID, 0);
final Map<String, Object> notificationResponseMap = new HashMap<>();
notificationResponseMap.put(NOTIFICATION_ID, notificationId);
notificationResponseMap.put(ACTION_ID, intent.getStringExtra(ACTION_ID));
notificationResponseMap.put(
FlutterLocalNotificationsPlugin.PAYLOAD,
intent.getStringExtra(FlutterLocalNotificationsPlugin.PAYLOAD));
Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
if (remoteInput != null) {
notificationResponseMap.put(INPUT, remoteInput.getString(INPUT_RESULT));
}
if (SELECT_NOTIFICATION.equals(intent.getAction())) {
notificationResponseMap.put(NOTIFICATION_RESPONSE_TYPE, 0);
}
if (SELECT_FOREGROUND_NOTIFICATION_ACTION.equals(intent.getAction())) {
notificationResponseMap.put(NOTIFICATION_RESPONSE_TYPE, 1);
}
return notificationResponseMap;
}
private static PendingIntent getBroadcastPendingIntent(Context context, int id, Intent intent) {
int flags = PendingIntent.FLAG_UPDATE_CURRENT;
if (VERSION.SDK_INT >= VERSION_CODES.M) {
flags |= PendingIntent.FLAG_IMMUTABLE;
}
return PendingIntent.getBroadcast(context, id, intent, flags);
}
private static void repeatNotification(
Context context,
NotificationDetails notificationDetails,
Boolean updateScheduledNotificationsCache) {
long repeatInterval = calculateRepeatIntervalMilliseconds(notificationDetails);
long notificationTriggerTime = notificationDetails.calledAt;
if (notificationDetails.repeatTime != null) {
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.set(Calendar.HOUR_OF_DAY, notificationDetails.repeatTime.hour);
calendar.set(Calendar.MINUTE, notificationDetails.repeatTime.minute);
calendar.set(Calendar.SECOND, notificationDetails.repeatTime.second);
if (notificationDetails.day != null) {
calendar.set(Calendar.DAY_OF_WEEK, notificationDetails.day);
}
notificationTriggerTime = calendar.getTimeInMillis();
}
notificationTriggerTime =
calculateNextNotificationTrigger(notificationTriggerTime, repeatInterval);
Gson gson = buildGson();
String notificationDetailsJson = gson.toJson(notificationDetails);
Intent notificationIntent = new Intent(context, ScheduledNotificationReceiver.class);
notificationIntent.putExtra(NOTIFICATION_DETAILS, notificationDetailsJson);
PendingIntent pendingIntent =
getBroadcastPendingIntent(context, notificationDetails.id, notificationIntent);
AlarmManager alarmManager = getAlarmManager(context);
if (BooleanUtils.getValue(notificationDetails.allowWhileIdle)) {
AlarmManagerCompat.setExactAndAllowWhileIdle(
alarmManager, AlarmManager.RTC_WAKEUP, notificationTriggerTime, pendingIntent);
} else {
alarmManager.setInexactRepeating(
AlarmManager.RTC_WAKEUP, notificationTriggerTime, repeatInterval, pendingIntent);
}
if (updateScheduledNotificationsCache) {
saveScheduledNotification(context, notificationDetails);
}
}
private static long calculateNextNotificationTrigger(
long notificationTriggerTime, long repeatInterval) {
// ensures that time is in the future
long currentTime = System.currentTimeMillis();
while (notificationTriggerTime < currentTime) {
notificationTriggerTime += repeatInterval;
}
return notificationTriggerTime;
}
private static long calculateRepeatIntervalMilliseconds(NotificationDetails notificationDetails) {
long repeatInterval = 0;
switch (notificationDetails.repeatInterval) {
case EveryMinute:
repeatInterval = 60000;
break;
case Hourly:
repeatInterval = 60000 * 60;
break;
case Daily:
repeatInterval = 60000 * 60 * 24;
break;
case Weekly:
repeatInterval = 60000 * 60 * 24 * 7;
break;
default:
break;
}
return repeatInterval;
}
private static void saveScheduledNotification(
Context context, NotificationDetails notificationDetails) {
ArrayList<NotificationDetails> scheduledNotifications = loadScheduledNotifications(context);
ArrayList<NotificationDetails> scheduledNotificationsToSave = new ArrayList<>();
for (NotificationDetails scheduledNotification : scheduledNotifications) {
if (scheduledNotification.id.equals(notificationDetails.id)) {
continue;
}
scheduledNotificationsToSave.add(scheduledNotification);
}
scheduledNotificationsToSave.add(notificationDetails);
saveScheduledNotifications(context, scheduledNotificationsToSave);
}
private static int getDrawableResourceId(Context context, String name) {
return context.getResources().getIdentifier(name, DRAWABLE, context.getPackageName());
}
@SuppressWarnings("unchecked")
private static byte[] castObjectToByteArray(Object data) {
byte[] byteArray;
// if data is deserialized by gson, it is of the wrong type and we have to convert it
if (data instanceof ArrayList) {
List<Double> l = (ArrayList<Double>) data;
byteArray = new byte[l.size()];
for (int i = 0; i < l.size(); i++) {
byteArray[i] = (byte) l.get(i).intValue();
}
} else {
byteArray = (byte[]) data;
}
return byteArray;
}
private static Bitmap getBitmapFromSource(
Context context, Object data, BitmapSource bitmapSource) {
Bitmap bitmap = null;
if (bitmapSource == BitmapSource.DrawableResource) {
bitmap =
BitmapFactory.decodeResource(
context.getResources(), getDrawableResourceId(context, (String) data));
} else if (bitmapSource == BitmapSource.FilePath) {
bitmap = BitmapFactory.decodeFile((String) data);
} else if (bitmapSource == BitmapSource.ByteArray) {
byte[] byteArray = castObjectToByteArray(data);
bitmap = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);
}
return bitmap;
}
private static IconCompat getIconFromSource(Context context, Object data, IconSource iconSource) {
IconCompat icon = null;
switch (iconSource) {
case DrawableResource:
icon =
IconCompat.createWithResource(context, getDrawableResourceId(context, (String) data));
break;
case BitmapFilePath:
icon = IconCompat.createWithBitmap(BitmapFactory.decodeFile((String) data));
break;
case ContentUri:
icon = IconCompat.createWithContentUri((String) data);
break;
case FlutterBitmapAsset:
try {
FlutterLoader flutterLoader = FlutterInjector.instance().flutterLoader();
AssetFileDescriptor assetFileDescriptor =
context.getAssets().openFd(flutterLoader.getLookupKeyForAsset((String) data));
FileInputStream fileInputStream = assetFileDescriptor.createInputStream();
icon = IconCompat.createWithBitmap(BitmapFactory.decodeStream(fileInputStream));
fileInputStream.close();
assetFileDescriptor.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
break;
case ByteArray:
byte[] byteArray = castObjectToByteArray(data);
icon = IconCompat.createWithData(byteArray, 0, byteArray.length);
default:
break;
}
return icon;
}
/**
* Sets the visibility property to the input Notification Builder
*
* @throws IllegalArgumentException If `notificationDetails.visibility` is not null but also not
* matches any known index.
*/
private static void setVisibility(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (notificationDetails.visibility == null) {
return;
}
int visibility;
switch (notificationDetails.visibility) {
case 0: // Private
visibility = NotificationCompat.VISIBILITY_PRIVATE;
break;
case 1: // Public
visibility = NotificationCompat.VISIBILITY_PUBLIC;
break;
case 2: // Secret
visibility = NotificationCompat.VISIBILITY_SECRET;
break;
default:
throw new IllegalArgumentException("Unknown index: " + notificationDetails.visibility);
}
builder.setVisibility(visibility);
}
private static void applyGrouping(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
boolean isGrouped = false;
if (!StringUtils.isNullOrEmpty(notificationDetails.groupKey)) {
builder.setGroup(notificationDetails.groupKey);
isGrouped = true;
}
if (isGrouped) {
if (BooleanUtils.getValue(notificationDetails.setAsGroupSummary)) {
builder.setGroupSummary(true);
}
builder.setGroupAlertBehavior(notificationDetails.groupAlertBehavior);
}
}
private static void setVibrationPattern(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (BooleanUtils.getValue(notificationDetails.enableVibration)) {
if (notificationDetails.vibrationPattern != null
&& notificationDetails.vibrationPattern.length > 0) {
builder.setVibrate(notificationDetails.vibrationPattern);
}
} else {
builder.setVibrate(new long[] {0});
}
}
private static void setLights(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (BooleanUtils.getValue(notificationDetails.enableLights)
&& notificationDetails.ledOnMs != null
&& notificationDetails.ledOffMs != null) {
builder.setLights(
notificationDetails.ledColor, notificationDetails.ledOnMs, notificationDetails.ledOffMs);
}
}
private static void setSound(
Context context,
NotificationDetails notificationDetails,
NotificationCompat.Builder builder) {
if (BooleanUtils.getValue(notificationDetails.playSound)) {
Uri uri =
retrieveSoundResourceUri(
context, notificationDetails.sound, notificationDetails.soundSource);
builder.setSound(uri);
} else {
builder.setSound(null);
}
}
private static void setCategory(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (notificationDetails.category == null) {
return;
}
builder.setCategory(notificationDetails.category);
}
private static void setTimeoutAfter(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (notificationDetails.timeoutAfter == null) {
return;
}
builder.setTimeoutAfter(notificationDetails.timeoutAfter);
}
private static Intent getLaunchIntent(Context context) {
String packageName = context.getPackageName();
PackageManager packageManager = context.getPackageManager();
return packageManager.getLaunchIntentForPackage(packageName);
}
private static void setStyle(
Context context,
NotificationDetails notificationDetails,
NotificationCompat.Builder builder) {
switch (notificationDetails.style) {
case BigPicture:
setBigPictureStyle(context, notificationDetails, builder);
break;
case BigText:
setBigTextStyle(notificationDetails, builder);
break;
case Inbox:
setInboxStyle(notificationDetails, builder);
break;
case Messaging:
setMessagingStyle(context, notificationDetails, builder);
break;
case Media:
setMediaStyle(builder);
break;
default:
break;
}
}
private static void setProgress(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
if (BooleanUtils.getValue(notificationDetails.showProgress)) {
builder.setProgress(
notificationDetails.maxProgress,
notificationDetails.progress,
notificationDetails.indeterminate);
}
}
private static void setBigPictureStyle(
Context context,
NotificationDetails notificationDetails,
NotificationCompat.Builder builder) {
BigPictureStyleInformation bigPictureStyleInformation =
(BigPictureStyleInformation) notificationDetails.styleInformation;
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
if (bigPictureStyleInformation.contentTitle != null) {
CharSequence contentTitle =
bigPictureStyleInformation.htmlFormatContentTitle
? fromHtml(bigPictureStyleInformation.contentTitle)
: bigPictureStyleInformation.contentTitle;
bigPictureStyle.setBigContentTitle(contentTitle);
}
if (bigPictureStyleInformation.summaryText != null) {
CharSequence summaryText =
bigPictureStyleInformation.htmlFormatSummaryText
? fromHtml(bigPictureStyleInformation.summaryText)
: bigPictureStyleInformation.summaryText;
bigPictureStyle.setSummaryText(summaryText);
}
if (bigPictureStyleInformation.hideExpandedLargeIcon) {
bigPictureStyle.bigLargeIcon(null);
} else {
if (bigPictureStyleInformation.largeIcon != null) {
bigPictureStyle.bigLargeIcon(
getBitmapFromSource(
context,
bigPictureStyleInformation.largeIcon,
bigPictureStyleInformation.largeIconBitmapSource));
}
}
bigPictureStyle.bigPicture(
getBitmapFromSource(
context,
bigPictureStyleInformation.bigPicture,
bigPictureStyleInformation.bigPictureBitmapSource));
builder.setStyle(bigPictureStyle);
}
private static void setInboxStyle(
NotificationDetails notificationDetails, NotificationCompat.Builder builder) {
InboxStyleInformation inboxStyleInformation =
(InboxStyleInformation) notificationDetails.styleInformation;
NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
if (inboxStyleInformation.contentTitle != null) {
CharSequence contentTitle =
inboxStyleInformation.htmlFormatContentTitle
? fromHtml(inboxStyleInformation.contentTitle)
: inboxStyleInformation.contentTitle;
inboxStyle.setBigContentTitle(contentTitle);
}
if (inboxStyleInformation.summaryText != null) {
CharSequence summaryText =
inboxStyleInformation.htmlFormatSummaryText
? fromHtml(inboxStyleInformation.summaryText)
: inboxStyleInformation.summaryText;
inboxStyle.setSummaryText(summaryText);
}
if (inboxStyleInformation.lines != null) {
for (String line : inboxStyleInformation.lines) {
inboxStyle.addLine(inboxStyleInformation.htmlFormatLines ? fromHtml(line) : line);
}
}
builder.setStyle(inboxStyle);
}
private static void setMediaStyle(NotificationCompat.Builder builder) {
androidx.media.app.NotificationCompat.MediaStyle mediaStyle =
new androidx.media.app.NotificationCompat.MediaStyle();
builder.setStyle(mediaStyle);
}
private static void setMessagingStyle(
Context context,
NotificationDetails notificationDetails,
NotificationCompat.Builder builder) {
MessagingStyleInformation messagingStyleInformation =
(MessagingStyleInformation) notificationDetails.styleInformation;
Person person = buildPerson(context, messagingStyleInformation.person);
NotificationCompat.MessagingStyle messagingStyle =
new NotificationCompat.MessagingStyle(person);
messagingStyle.setGroupConversation(
BooleanUtils.getValue(messagingStyleInformation.groupConversation));
if (messagingStyleInformation.conversationTitle != null) {
messagingStyle.setConversationTitle(messagingStyleInformation.conversationTitle);
}
if (messagingStyleInformation.messages != null
&& !messagingStyleInformation.messages.isEmpty()) {
for (MessageDetails messageDetails : messagingStyleInformation.messages) {
NotificationCompat.MessagingStyle.Message message = createMessage(context, messageDetails);
messagingStyle.addMessage(message);
}
}
builder.setStyle(messagingStyle);
}
private static NotificationCompat.MessagingStyle.Message createMessage(