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Manager.java
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Manager.java
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/*
* Apache 2.0 License
*
* Copyright (c) Sebastian Katzer 2017
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apache License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://opensource.org/licenses/Apache-2.0/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*/
// codebeat:disable[TOO_MANY_FUNCTIONS]
package de.appplant.cordova.plugin.notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.media.AudioAttributes;
import android.net.Uri;
import android.service.notification.StatusBarNotification;
import androidx.core.app.NotificationManagerCompat;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import de.appplant.cordova.plugin.badge.BadgeImpl;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.M;
import static android.os.Build.VERSION_CODES.O;
import static androidx.core.app.NotificationManagerCompat.IMPORTANCE_DEFAULT;
import static androidx.core.app.NotificationManagerCompat.IMPORTANCE_HIGH;
import static androidx.core.app.NotificationManagerCompat.IMPORTANCE_LOW;
import static de.appplant.cordova.plugin.notification.Notification.PREF_KEY_ID;
import static de.appplant.cordova.plugin.notification.Notification.Type.TRIGGERED;
/**
* Central way to access all or single local notifications set by specific state
* like triggered or scheduled. Offers shortcut ways to schedule, cancel or
* clear local notifications.
*/
public final class Manager {
// The application context
private Context context;
/**
* Constructor
*
* @param context Application context
*/
private Manager(Context context) {
this.context = context;
}
/**
* Static method to retrieve class instance.
*
* @param context Application context
*/
public static Manager getInstance(Context context) {
return new Manager(context);
}
/**
* Check if app has local notification permission.
*/
public boolean hasPermission() {
return getNotCompMgr().areNotificationsEnabled();
}
/**
* Schedule local notification specified by request.
*
* @param request Set of notification options.
* @param receiver Receiver to handle the trigger event.
*/
public Notification schedule(Request request, Class<?> receiver) {
Options options = request.getOptions();
Notification toast = new Notification(context, options);
toast.schedule(request, receiver);
return toast;
}
/**
* Build channel with options
*
* @param soundUri Uri for custom sound (empty to use default)
* @param shouldVibrate whether not vibration should occur during the
* notification
* @param hasSound whether or not sound should play during the notification
* @param channelName the name of the channel (null will pick an appropriate
* default name for the options provided).
* @return channel ID of newly created (or reused) channel
*/
public String buildChannelWithOptions(Uri soundUri, boolean shouldVibrate, boolean hasSound,
CharSequence channelName, String channelId) {
String defaultChannelId, newChannelId;
CharSequence defaultChannelName;
int importance;
if (hasSound && shouldVibrate) {
defaultChannelId = Options.SOUND_VIBRATE_CHANNEL_ID;
defaultChannelName = Options.SOUND_VIBRATE_CHANNEL_NAME;
importance = IMPORTANCE_HIGH;
shouldVibrate = true;
} else if (hasSound) {
defaultChannelId = Options.SOUND_CHANNEL_ID;
defaultChannelName = Options.SOUND_CHANNEL_NAME;
importance = IMPORTANCE_DEFAULT;
shouldVibrate = false;
} else if (shouldVibrate) {
defaultChannelId = Options.VIBRATE_CHANNEL_ID;
defaultChannelName = Options.VIBRATE_CHANNEL_NAME;
importance = IMPORTANCE_LOW;
shouldVibrate = true;
} else {
defaultChannelId = Options.SILENT_CHANNEL_ID;
defaultChannelName = Options.SILENT_CHANNEL_NAME;
importance = IMPORTANCE_LOW;
shouldVibrate = false;
}
newChannelId = channelId != null ? channelId : defaultChannelId;
createChannel(newChannelId, channelName != null ? channelName : defaultChannelName, importance, shouldVibrate,
soundUri);
return newChannelId;
}
/**
* Create a channel
*/
public void createChannel(String channelId, CharSequence channelName, int importance, Boolean shouldVibrate,
Uri soundUri) {
NotificationManager mgr = getNotMgr();
if (SDK_INT < O)
return;
NotificationChannel channel = mgr.getNotificationChannel(channelId);
if (channel != null)
return;
channel = new NotificationChannel(channelId, channelName, importance);
channel.enableVibration(shouldVibrate);
if (!soundUri.equals(Uri.EMPTY)) {
AudioAttributes attributes = new AudioAttributes.Builder().setUsage(AudioAttributes.USAGE_NOTIFICATION)
.build();
channel.setSound(soundUri, attributes);
}
mgr.createNotificationChannel(channel);
}
/**
* Update local notification specified by ID.
*
* @param id The notification ID.
* @param updates JSON object with notification options.
* @param receiver Receiver to handle the trigger event.
*/
public Notification update(int id, JSONObject updates, Class<?> receiver) {
Notification notification = get(id);
if (notification == null)
return null;
notification.update(updates, receiver);
return notification;
}
/**
* Clear local notification specified by ID.
*
* @param id The notification ID.
*/
public Notification clear(int id) {
Notification toast = get(id);
if (toast != null) {
toast.clear();
}
return toast;
}
/**
* Clear all local notifications.
*/
public void clearAll() {
List<Notification> toasts = getByType(TRIGGERED);
for (Notification toast : toasts) {
toast.clear();
}
getNotCompMgr().cancelAll();
setBadge(0);
}
/**
* Clear local notification specified by ID.
*
* @param id The notification ID
*/
public Notification cancel(int id) {
Notification toast = get(id);
if (toast != null) {
toast.cancel();
}
return toast;
}
/**
* Cancel all local notifications.
*/
public void cancelAll() {
List<Notification> notifications = getAll();
for (Notification notification : notifications) {
notification.cancel();
}
getNotCompMgr().cancelAll();
setBadge(0);
}
/**
* All local notifications IDs.
*/
public List<Integer> getIds() {
Set<String> keys = getPrefs().getAll().keySet();
List<Integer> ids = new ArrayList<Integer>();
for (String key : keys) {
try {
ids.add(Integer.parseInt(key));
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
return ids;
}
/**
* All local notification IDs for given type.
*
* @param type The notification life cycle type
*/
public List<Integer> getIdsByType(Notification.Type type) {
if (type == Notification.Type.ALL)
return getIds();
StatusBarNotification[] activeToasts = getActiveNotifications();
List<Integer> activeIds = new ArrayList<Integer>();
for (StatusBarNotification toast : activeToasts) {
activeIds.add(toast.getId());
}
if (type == TRIGGERED)
return activeIds;
List<Integer> ids = getIds();
ids.removeAll(activeIds);
return ids;
}
/**
* List of local notifications with matching ID.
*
* @param ids Set of notification IDs.
*/
private List<Notification> getByIds(List<Integer> ids) {
List<Notification> toasts = new ArrayList<Notification>();
for (int id : ids) {
Notification toast = get(id);
if (toast != null) {
toasts.add(toast);
}
}
return toasts;
}
/**
* List of all local notification.
*/
public List<Notification> getAll() {
return getByIds(getIds());
}
/**
* List of local notifications from given type.
*
* @param type The notification life cycle type
*/
private List<Notification> getByType(Notification.Type type) {
if (type == Notification.Type.ALL)
return getAll();
List<Integer> ids = getIdsByType(type);
return getByIds(ids);
}
/**
* List of properties from all local notifications.
*/
public List<JSONObject> getOptions() {
return getOptionsById(getIds());
}
/**
* List of properties from local notifications with matching ID.
*
* @param ids Set of notification IDs
*/
public List<JSONObject> getOptionsById(List<Integer> ids) {
List<JSONObject> toasts = new ArrayList<JSONObject>();
for (int id : ids) {
Options options = getOptions(id);
if (options != null) {
toasts.add(options.getDict());
}
}
return toasts;
}
/**
* List of properties from all local notifications from given type.
*
* @param type The notification life cycle type
*/
public List<JSONObject> getOptionsByType(Notification.Type type) {
ArrayList<JSONObject> options = new ArrayList<JSONObject>();
List<Notification> notifications = getByType(type);
for (Notification notification : notifications) {
options.add(notification.getOptions().getDict());
}
return options;
}
/**
* Get local notification options.
*
* @param id Notification ID.
*
* @return null if could not found.
*/
public Options getOptions(int id) {
SharedPreferences prefs = getPrefs();
String toastId = Integer.toString(id);
if (!prefs.contains(toastId))
return null;
try {
String json = prefs.getString(toastId, null);
JSONObject dict = new JSONObject(json);
return new Options(context, dict);
} catch (JSONException e) {
e.printStackTrace();
return null;
}
}
/**
* Get existent local notification.
*
* @param id Notification ID.
*
* @return null if could not found.
*/
public Notification get(int id) {
Options options = getOptions(id);
if (options == null)
return null;
return new Notification(context, options);
}
/**
* Set the badge number of the app icon.
*
* @param badge The badge number.
*/
public void setBadge(int badge) {
if (badge == 0) {
new BadgeImpl(context).clearBadge();
} else {
new BadgeImpl(context).setBadge(badge);
}
}
/**
* Get all active status bar notifications.
*/
StatusBarNotification[] getActiveNotifications() {
if (SDK_INT >= M) {
return getNotMgr().getActiveNotifications();
} else {
return new StatusBarNotification[0];
}
}
/**
* Shared private preferences for the application.
*/
private SharedPreferences getPrefs() {
return context.getSharedPreferences(PREF_KEY_ID, Context.MODE_PRIVATE);
}
/**
* Notification manager for the application.
*/
private NotificationManager getNotMgr() {
return (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
}
/**
* Notification compat manager for the application.
*/
private NotificationManagerCompat getNotCompMgr() {
return NotificationManagerCompat.from(context);
}
}
// codebeat:enable[TOO_MANY_FUNCTIONS]