Configure gcm

app/build.gradle

@@ -14,7 +14,7 @@ android {
         versionCode 1
         versionName "2.0.0-beta1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        multiDexEnabled false
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -76,6 +76,8 @@ dependencies {
 
     implementation libraries.androidSvg
 
+    implementation "com.google.android.gms:play-services-gcm:11.8.0"
+
     testImplementation libraries.junit
     androidTestImplementation (libraries.expressoCore , {
         exclude group: 'com.android.support', module: 'support-annotations'
@@ -90,4 +92,6 @@ kotlin {
     experimental {
         coroutines "enable"
     }
-}
\ No newline at end of file
+}
+
+apply plugin: 'com.google.gms.google-services'
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -4,6 +4,12 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
+
+    <permission android:name="chat.rocket.android.permission.C2D_MESSAGE" android:protectionLevel="signature" />
+
+    <uses-permission android:name="chat.rocket.android.permission.C2D_MESSAGE" />
+
 
     <application
         android:name=".app.RocketChatApplication"
@@ -35,6 +41,32 @@
             android:name=".app.ChatRoomActivity"
             android:theme="@style/AppTheme">
         </activity>
+
+        <receiver
+            android:name="com.google.android.gms.gcm.GcmReceiver"
+            android:exported="true"
+            android:permission="com.google.android.c2dm.permission.SEND" >
+            <intent-filter>
+                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
+                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
+                <category android:name="chat.rocket.android" />
+            </intent-filter>
+        </receiver>
+
+        <!--<service-->
+            <!--android:name=".push.TokenRotationService"-->
+            <!--android:exported="false">-->
+            <!--<intent-filter>-->
+                <!--<action android:name="com.google.android.gms.iid.InstanceID" />-->
+            <!--</intent-filter>-->
+        <!--</service>-->
+
+        <service android:name=".push.PushTokenService" android:exported="true">
+            <intent-filter>
+                <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
+            </intent-filter>
+        </service>
+
     </application>
 
 </manifest>
\ No newline at end of file

build.gradle

@@ -11,6 +11,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:3.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
         classpath "org.jetbrains.dokka:dokka-gradle-plugin:${versions.dokka}"
+        classpath 'com.google.gms:google-services:3.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files