mirror of
https://github.com/bitwarden/android.git
synced 2024-11-01 15:45:42 +03:00
565 lines
23 KiB
C#
565 lines
23 KiB
C#
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using System;
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using System.Collections.Generic;
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using Android.App;
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using Android.Content;
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using Android.OS;
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using Bit.App.Abstractions;
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using Bit.App.Utilities;
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using System.Threading;
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using Xamarin.Forms;
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using Android.Gms.Gcm.Iid;
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using Android.Gms.Gcm;
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using Java.IO;
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using Newtonsoft.Json.Linq;
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using Android.Support.V4.App;
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using Android.Media;
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using Newtonsoft.Json;
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namespace Bit.Android.Services
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{
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public class PushNotificationImplementation : IPushNotification
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{
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private const string GcmPreferencesKey = "GCMPreferences";
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private const string Tag = "PushNotification";
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internal static IPushNotificationListener Listener { get; set; }
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public string Token => GetRegistrationId();
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public void Register()
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{
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - Register - Registering push notifications");
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if(string.IsNullOrEmpty(CrossPushNotification.SenderId))
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{
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - Register - SenderId is missing.");
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CrossPushNotification.PushNotificationListener.OnError(
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$"{PushNotificationKey.DomainName} - Register - Sender Id is missing.", Device.Android);
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}
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else
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{
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - Register - Registering for Push Notifications");
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ThreadPool.QueueUserWorkItem(state =>
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{
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try
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{
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Intent intent = new Intent(global::Android.App.Application.Context,
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typeof(PushNotificationRegistrationIntentService));
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global::Android.App.Application.Context.StartService(intent);
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}
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catch(Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"{Tag} - Error : {ex.Message}");
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CrossPushNotification.PushNotificationListener.OnError($"{Tag} - Register - {ex.Message}",
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Device.Android);
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}
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});
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}
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}
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public void Unregister()
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{
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ThreadPool.QueueUserWorkItem(state =>
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{
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - Unregister - Unregistering push notifications");
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try
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{
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InstanceID instanceID = InstanceID.GetInstance(global::Android.App.Application.Context);
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instanceID.DeleteToken(CrossPushNotification.SenderId, GoogleCloudMessaging.InstanceIdScope);
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CrossPushNotification.PushNotificationListener.OnUnregistered(Device.Android);
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StoreRegistrationId(global::Android.App.Application.Context, string.Empty);
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}
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catch(IOException ex)
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{
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System.Diagnostics.Debug.WriteLine($"{Tag} - Error : {ex.Message}");
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CrossPushNotification.PushNotificationListener.OnError(
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$"{Tag} - Unregister - {ex.Message}", Device.Android);
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}
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});
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}
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private string GetRegistrationId()
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{
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var retVal = string.Empty;
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var context = global::Android.App.Application.Context;
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var prefs = GetGCMPreferences(context);
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var registrationId = prefs.GetString(PushNotificationKey.Token, string.Empty);
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if(string.IsNullOrEmpty(registrationId))
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{
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System.Diagnostics.Debug.WriteLine($"{PushNotificationKey.DomainName} - Registration not found.");
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return retVal;
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}
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// Check if app was updated; if so, it must clear the registration ID
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// since the existing registration ID is not guaranteed to work with
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// the new app version.
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var registeredVersion = prefs.GetInt(PushNotificationKey.AppVersion, Java.Lang.Integer.MinValue);
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var currentVersion = GetAppVersion(context);
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if(registeredVersion != currentVersion)
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{
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System.Diagnostics.Debug.WriteLine($"{PushNotificationKey.DomainName} - App version changed.");
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return retVal;
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}
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retVal = registrationId;
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return retVal;
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}
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internal static ISharedPreferences GetGCMPreferences(Context context)
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{
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// This sample app persists the registration ID in shared preferences, but
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// how you store the registration ID in your app is up to you.
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return context.GetSharedPreferences(GcmPreferencesKey, FileCreationMode.Private);
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}
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internal static int GetAppVersion(Context context)
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{
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try
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{
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var packageInfo = context.PackageManager.GetPackageInfo(context.PackageName, 0);
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return packageInfo.VersionCode;
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}
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catch(global::Android.Content.PM.PackageManager.NameNotFoundException e)
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{
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// should never happen
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throw new Java.Lang.RuntimeException("Could not get package name: " + e);
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}
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}
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internal static void StoreRegistrationId(Context context, string regId)
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{
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var prefs = GetGCMPreferences(context);
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var appVersion = GetAppVersion(context);
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - Saving token on app version {appVersion}");
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var editor = prefs.Edit();
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editor.PutString(PushNotificationKey.Token, regId);
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editor.PutInt(PushNotificationKey.AppVersion, appVersion);
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editor.Commit();
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}
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}
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[Service(Exported = false)]
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public class PushNotificationRegistrationIntentService : IntentService
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{
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private const string Tag = "PushNotificationRegistationIntentService";
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private string[] _topics = new string[] { "global" };
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private readonly object _syncLock = new object();
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protected override void OnHandleIntent(Intent intent)
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{
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try
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{
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var extras = intent.Extras;
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lock(_syncLock)
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{
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var instanceID = InstanceID.GetInstance(global::Android.App.Application.Context);
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var token = instanceID.GetToken(CrossPushNotification.SenderId,
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GoogleCloudMessaging.InstanceIdScope, null);
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CrossPushNotification.PushNotificationListener.OnRegistered(token, Device.Android);
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PushNotificationImplementation.StoreRegistrationId(global::Android.App.Application.Context, token);
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SubscribeTopics(token);
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System.Diagnostics.Debug.WriteLine($"{token} - Device registered, registration ID={Tag}");
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}
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}
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catch(Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"{ex.Message} - Error : {Tag}");
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CrossPushNotification.PushNotificationListener.OnError(
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$"{ex.ToString()} - Register - {Tag}", Device.Android);
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}
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}
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private void SubscribeTopics(string token)
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{
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var pubSub = GcmPubSub.GetInstance(this);
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foreach(var topic in _topics)
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{
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pubSub.Subscribe(token, "/topics/" + topic, null);
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}
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}
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}
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[Service(Exported = false)]
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[IntentFilter(new string[] { "com.google.android.gms.iid.InstanceID" })]
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public class PushNotificationInstanceIDListenerService : InstanceIDListenerService
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{
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private const string Tag = "PushNotificationInstanceIDLS";
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public override void OnTokenRefresh()
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{
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base.OnTokenRefresh();
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ThreadPool.QueueUserWorkItem(state =>
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{
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try
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{
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var intent = new Intent(global::Android.App.Application.Context,
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typeof(PushNotificationRegistrationIntentService));
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global::Android.App.Application.Context.StartService(intent);
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}
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catch(Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"{ex.Message} - Error : {Tag}");
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CrossPushNotification.PushNotificationListener.OnError(
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$"{ex.ToString()} - Register - {Tag}", Device.Android);
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}
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});
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}
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}
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[Service(Exported = false, Name = "pushnotification.plugin.PushNotificationGcmListener")]
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[IntentFilter(new string[] { "com.google.android.c2dm.intent.RECEIVE" },
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Categories = new string[] { "com.x8bit.bitwarden" })]
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public class PushNotificationGcmListener : GcmListenerService
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{
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public override void OnMessageReceived(string from, Bundle extras)
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{
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if(extras != null && !extras.IsEmpty)
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{
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - GCM Listener - Push Received");
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var parameters = new Dictionary<string, object>();
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var values = new JObject();
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foreach(var key in extras.KeySet())
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{
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var value = extras.Get(key).ToString();
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if(ValidateJSON(value))
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{
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values.Add(key, JObject.Parse(value));
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}
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else
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{
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values.Add(key, value);
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}
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parameters.Add(key, extras.Get(key));
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System.Diagnostics.Debug.WriteLine(
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$"{PushNotificationKey.DomainName} - GCM Listener - Push Params {key} : {extras.Get(key)}");
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}
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var context = global::Android.App.Application.Context;
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CrossPushNotification.PushNotificationListener.OnMessage(values, Device.Android);
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try
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{
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var notifyId = 0;
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var title = context.ApplicationInfo.LoadLabel(context.PackageManager);
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var message = string.Empty;
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var tag = string.Empty;
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if(!string.IsNullOrEmpty(CrossPushNotification.NotificationContentTextKey) &&
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parameters.ContainsKey(CrossPushNotification.NotificationContentTextKey))
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{
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message = parameters[CrossPushNotification.NotificationContentTextKey].ToString();
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}
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else if(parameters.ContainsKey(PushNotificationKey.Alert))
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{
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message = parameters[PushNotificationKey.Alert].ToString();
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}
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else if(parameters.ContainsKey(PushNotificationKey.Message))
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{
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message = parameters[PushNotificationKey.Message].ToString();
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}
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else if(parameters.ContainsKey(PushNotificationKey.Subtitle))
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{
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message = parameters[PushNotificationKey.Subtitle].ToString();
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}
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else if(parameters.ContainsKey(PushNotificationKey.Text))
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{
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message = parameters[PushNotificationKey.Text].ToString();
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}
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if(!string.IsNullOrEmpty(CrossPushNotification.NotificationContentTitleKey) &&
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parameters.ContainsKey(CrossPushNotification.NotificationContentTitleKey))
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{
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title = parameters[CrossPushNotification.NotificationContentTitleKey].ToString();
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}
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else if(parameters.ContainsKey(PushNotificationKey.Title))
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{
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if(!string.IsNullOrEmpty(message))
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{
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title = parameters[PushNotificationKey.Title].ToString();
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}
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else
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{
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message = parameters[PushNotificationKey.Title].ToString();
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}
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}
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if(string.IsNullOrEmpty(message))
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{
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var data = (
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!string.IsNullOrEmpty(CrossPushNotification.NotificationContentDataKey) &&
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values[CrossPushNotification.NotificationContentDataKey] != null) ?
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values[CrossPushNotification.NotificationContentDataKey] :
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values[PushNotificationKey.Data];
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if(data != null)
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{
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if(!string.IsNullOrEmpty(CrossPushNotification.NotificationContentTextKey) &&
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data[CrossPushNotification.NotificationContentTextKey] != null)
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{
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message = data[CrossPushNotification.NotificationContentTextKey].ToString();
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}
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else if(data[PushNotificationKey.Alert] != null)
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{
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message = data[PushNotificationKey.Alert].ToString();
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}
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else if(data[PushNotificationKey.Message] != null)
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{
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message = data[PushNotificationKey.Message].ToString();
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}
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else if(data[PushNotificationKey.Subtitle] != null)
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{
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message = data[PushNotificationKey.Subtitle].ToString();
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}
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else if(data[PushNotificationKey.Text] != null)
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{
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message = data[PushNotificationKey.Text].ToString();
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}
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if(!string.IsNullOrEmpty(CrossPushNotification.NotificationContentTitleKey) &&
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data[CrossPushNotification.NotificationContentTitleKey] != null)
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{
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title = data[CrossPushNotification.NotificationContentTitleKey].ToString();
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}
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else if(data[PushNotificationKey.Title] != null)
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{
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if(!string.IsNullOrEmpty(message))
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{
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title = data[PushNotificationKey.Title].ToString();
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}
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else
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{
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message = data[PushNotificationKey.Title].ToString();
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}
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}
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}
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}
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if(parameters.ContainsKey(PushNotificationKey.Id))
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{
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var str = parameters[PushNotificationKey.Id].ToString();
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try
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{
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notifyId = Convert.ToInt32(str);
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}
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catch(Exception)
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{
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// Keep the default value of zero for the notify_id, but log the conversion problem.
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System.Diagnostics.Debug.WriteLine("Failed to convert {0} to an integer", str);
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}
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}
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if(parameters.ContainsKey(PushNotificationKey.Tag))
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{
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|||
|
|
tag = parameters[PushNotificationKey.Tag].ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(!parameters.ContainsKey(PushNotificationKey.Silent) ||
|
|||
|
|
!System.Boolean.Parse(parameters[PushNotificationKey.Silent].ToString()))
|
|||
|
|
{
|
|||
|
|
if(CrossPushNotification.PushNotificationListener.ShouldShowNotification())
|
|||
|
|
{
|
|||
|
|
CreateNotification(title, message, notifyId, tag, extras);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
catch(Java.Lang.Exception ex)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|||
|
|
}
|
|||
|
|
catch(Exception ex1)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine(ex1.ToString());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void CreateNotification(string title, string message, int notifyId, string tag, Bundle extras)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine(
|
|||
|
|
$"{PushNotificationKey.DomainName} - PushNotification - Message {title} : {message}");
|
|||
|
|
|
|||
|
|
NotificationCompat.Builder builder = null;
|
|||
|
|
var context = global::Android.App.Application.Context;
|
|||
|
|
|
|||
|
|
if(CrossPushNotification.SoundUri == null)
|
|||
|
|
{
|
|||
|
|
CrossPushNotification.SoundUri = RingtoneManager.GetDefaultUri(RingtoneType.Notification);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
if(CrossPushNotification.IconResource == 0)
|
|||
|
|
{
|
|||
|
|
CrossPushNotification.IconResource = context.ApplicationInfo.Icon;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var name = context.Resources.GetResourceName(CrossPushNotification.IconResource);
|
|||
|
|
if(name == null)
|
|||
|
|
{
|
|||
|
|
CrossPushNotification.IconResource = context.ApplicationInfo.Icon;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
catch(global::Android.Content.Res.Resources.NotFoundException ex)
|
|||
|
|
{
|
|||
|
|
CrossPushNotification.IconResource = context.ApplicationInfo.Icon;
|
|||
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var resultIntent = context.PackageManager.GetLaunchIntentForPackage(context.PackageName);
|
|||
|
|
if(extras != null)
|
|||
|
|
{
|
|||
|
|
resultIntent.PutExtras(extras);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Create a PendingIntent; we're only using one PendingIntent (ID = 0):
|
|||
|
|
const int pendingIntentId = 0;
|
|||
|
|
var resultPendingIntent = PendingIntent.GetActivity(context, pendingIntentId,
|
|||
|
|
resultIntent, PendingIntentFlags.OneShot);
|
|||
|
|
|
|||
|
|
// Build the notification
|
|||
|
|
builder = new NotificationCompat.Builder(context)
|
|||
|
|
.SetAutoCancel(true) // dismiss the notification from the notification area when the user clicks on it
|
|||
|
|
.SetContentIntent(resultPendingIntent) // start up this activity when the user clicks the intent.
|
|||
|
|
.SetContentTitle(title) // Set the title
|
|||
|
|
.SetSound(CrossPushNotification.SoundUri)
|
|||
|
|
.SetSmallIcon(CrossPushNotification.IconResource) // This is the icon to display
|
|||
|
|
.SetContentText(message); // the message to display.
|
|||
|
|
|
|||
|
|
if(Build.VERSION.SdkInt >= BuildVersionCodes.JellyBean)
|
|||
|
|
{
|
|||
|
|
// Using BigText notification style to support long message
|
|||
|
|
var style = new NotificationCompat.BigTextStyle();
|
|||
|
|
style.BigText(message);
|
|||
|
|
builder.SetStyle(style);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var notificationManager = (NotificationManager)context.GetSystemService(NotificationService);
|
|||
|
|
notificationManager.Notify(tag, notifyId, builder.Build());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static bool ValidateJSON(string s)
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
JObject.Parse(s);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
catch(JsonReaderException ex)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[BroadcastReceiver(Exported = true, Permission = "com.google.android.c2dm.permission.SEND")]
|
|||
|
|
[IntentFilter(new string[] { "com.google.android.c2dm.intent.RECEIVE" },
|
|||
|
|
Categories = new string[] { "com.x8bit.bitwarden" })]
|
|||
|
|
public class PushNotificationsReceiver : GcmReceiver
|
|||
|
|
{ }
|
|||
|
|
|
|||
|
|
[Service]
|
|||
|
|
public class PushNotificationService : Service
|
|||
|
|
{
|
|||
|
|
public override void OnCreate()
|
|||
|
|
{
|
|||
|
|
base.OnCreate();
|
|||
|
|
System.Diagnostics.Debug.WriteLine("Push Notification Service - Created");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine("Push Notification Service - Started");
|
|||
|
|
return StartCommandResult.Sticky;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override IBinder OnBind(Intent intent)
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine("Push Notification Service - Binded");
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override void OnDestroy()
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine("Push Notification Service - Destroyed");
|
|||
|
|
base.OnDestroy();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
internal class CrossPushNotification
|
|||
|
|
{
|
|||
|
|
private static Lazy<IPushNotification> Implementation = new Lazy<IPushNotification>(
|
|||
|
|
() => new PushNotificationImplementation(),
|
|||
|
|
LazyThreadSafetyMode.PublicationOnly);
|
|||
|
|
public static bool IsInitialized => PushNotificationListener != null;
|
|||
|
|
public static IPushNotificationListener PushNotificationListener { get; private set; }
|
|||
|
|
|
|||
|
|
public static string SenderId { get; set; }
|
|||
|
|
public static string NotificationContentTitleKey { get; set; }
|
|||
|
|
public static string NotificationContentTextKey { get; set; }
|
|||
|
|
public static string NotificationContentDataKey { get; set; }
|
|||
|
|
public static int IconResource { get; set; }
|
|||
|
|
public static global::Android.Net.Uri SoundUri { get; set; }
|
|||
|
|
|
|||
|
|
public static void Initialize<T>(T listener, string senderId) where T : IPushNotificationListener
|
|||
|
|
{
|
|||
|
|
SenderId = senderId;
|
|||
|
|
|
|||
|
|
if(PushNotificationListener == null)
|
|||
|
|
{
|
|||
|
|
PushNotificationListener = listener;
|
|||
|
|
System.Diagnostics.Debug.WriteLine("PushNotification plugin initialized.");
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
System.Diagnostics.Debug.WriteLine("PushNotification plugin already initialized.");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static void Initialize<T>(string senderId) where T : IPushNotificationListener, new()
|
|||
|
|
{
|
|||
|
|
Initialize(new T(), senderId);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static IPushNotification Current
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if(!IsInitialized)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Not initialized.");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var ret = Implementation.Value;
|
|||
|
|
if(ret == null)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Not in PCL");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return ret;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|