forked from GitHub-Mirror/riotX-android
112 lines
4.1 KiB
Kotlin
Executable File
112 lines
4.1 KiB
Kotlin
Executable File
/*
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* Copyright 2014 OpenMarket Ltd
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* Copyright 2017 Vector Creations Ltd
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* Copyright 2018 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.riotx.push.fcm
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import android.app.Activity
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import android.content.Context
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import android.preference.PreferenceManager
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import android.widget.Toast
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import com.google.android.gms.common.ConnectionResult
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import com.google.android.gms.common.GoogleApiAvailability
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import com.google.firebase.iid.FirebaseInstanceId
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import im.vector.riotx.R
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import im.vector.riotx.core.di.ActiveSessionHolder
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import im.vector.riotx.core.pushers.PushersManager
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import timber.log.Timber
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/**
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* This class store the FCM token in SharedPrefs and ensure this token is retrieved.
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* It has an alter ego in the fdroid variant.
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*/
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object FcmHelper {
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private val PREFS_KEY_FCM_TOKEN = "FCM_TOKEN"
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fun isPushSupported(): Boolean = true
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/**
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* Retrieves the FCM registration token.
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*
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* @return the FCM token or null if not received from FCM
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*/
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fun getFcmToken(context: Context): String? {
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return PreferenceManager.getDefaultSharedPreferences(context).getString(PREFS_KEY_FCM_TOKEN, null)
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}
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/**
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* Store FCM token to the SharedPrefs
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* TODO Store in realm
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*
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* @param context android context
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* @param token the token to store
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*/
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fun storeFcmToken(context: Context,
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token: String?) {
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PreferenceManager.getDefaultSharedPreferences(context)
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.edit()
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.putString(PREFS_KEY_FCM_TOKEN, token)
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.apply()
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}
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/**
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* onNewToken may not be called on application upgrade, so ensure my shared pref is set
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*
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* @param activity the first launch Activity
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*/
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fun ensureFcmTokenIsRetrieved(activity: Activity, pushersManager: PushersManager) {
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// if (TextUtils.isEmpty(getFcmToken(activity))) {
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//'app should always check the device for a compatible Google Play services APK before accessing Google Play services features'
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if (checkPlayServices(activity)) {
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try {
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FirebaseInstanceId.getInstance().instanceId
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.addOnSuccessListener(activity) { instanceIdResult ->
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storeFcmToken(activity, instanceIdResult.token)
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pushersManager.registerPusherWithFcmKey(instanceIdResult.token)
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}
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.addOnFailureListener(activity) { e -> Timber.e(e, "## ensureFcmTokenIsRetrieved() : failed " + e.message) }
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} catch (e: Throwable) {
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Timber.e(e, "## ensureFcmTokenIsRetrieved() : failed " + e.message)
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}
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} else {
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Toast.makeText(activity, R.string.no_valid_google_play_services_apk, Toast.LENGTH_SHORT).show()
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Timber.e("No valid Google Play Services found. Cannot use FCM.")
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}
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}
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/**
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* Check the device to make sure it has the Google Play Services APK. If
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* it doesn't, display a dialog that allows users to download the APK from
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* the Google Play Store or enable it in the device's system settings.
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*/
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private fun checkPlayServices(activity: Activity): Boolean {
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val apiAvailability = GoogleApiAvailability.getInstance()
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val resultCode = apiAvailability.isGooglePlayServicesAvailable(activity)
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return resultCode == ConnectionResult.SUCCESS
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}
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fun onEnterForeground(context: Context) {
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// No op
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}
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fun onEnterBackground(context: Context, activeSessionHolder: ActiveSessionHolder) {
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// TODO FCM fallback
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}
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}
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