dagger2!

app/src/main/java/info/nightscout/androidaps/MainApp.java

@@ -1,6 +1,5 @@
 package info.nightscout.androidaps;
 
-import android.app.Application;
 import android.content.BroadcastReceiver;
 import android.content.IntentFilter;
 import android.content.res.Resources;
@@ -22,7 +21,7 @@ import java.io.File;
 import java.util.ArrayList;
 
 import dagger.android.AndroidInjector;
-import dagger.android.HasAndroidInjector;
+import dagger.android.DaggerApplication;
 import info.nightscout.androidaps.data.ConstraintChecker;
 import info.nightscout.androidaps.db.DatabaseHelper;
 import info.nightscout.androidaps.dependencyInjection.DaggerAppComponent;
@@ -98,43 +97,34 @@ import io.fabric.sdk.android.Fabric;
 import static info.nightscout.androidaps.plugins.constraints.versionChecker.VersionCheckerUtilsKt.triggerCheckVersion;
 
 
-public class MainApp extends Application implements HasAndroidInjector {
-    private static Logger log = LoggerFactory.getLogger(L.CORE);
-    private static KeepAliveReceiver keepAliveReceiver;
+public class MainApp extends DaggerApplication {
+    static Logger log = LoggerFactory.getLogger(L.CORE);
+    static KeepAliveReceiver keepAliveReceiver;
 
-    private static MainApp sInstance;
+    static MainApp sInstance;
     public static Resources sResources;
 
-    private static FirebaseAnalytics mFirebaseAnalytics;
+    static FirebaseAnalytics mFirebaseAnalytics;
 
-    private static DatabaseHelper sDatabaseHelper = null;
-    private static ConstraintChecker sConstraintsChecker = null;
+    static DatabaseHelper sDatabaseHelper = null;
+    static ConstraintChecker sConstraintsChecker = null;
 
-    private static ArrayList<PluginBase> pluginsList = null;
+    static ArrayList<PluginBase> pluginsList = null;
 
-    private static DataReceiver dataReceiver = new DataReceiver();
-    private static NSAlarmReceiver alarmReciever = new NSAlarmReceiver();
-    private static AckAlarmReceiver ackAlarmReciever = new AckAlarmReceiver();
-    private static DBAccessReceiver dbAccessReciever = new DBAccessReceiver();
-    private LocalBroadcastManager lbm;
+    static DataReceiver dataReceiver = new DataReceiver();
+    static NSAlarmReceiver alarmReciever = new NSAlarmReceiver();
+    static AckAlarmReceiver ackAlarmReciever = new AckAlarmReceiver();
+    static DBAccessReceiver dbAccessReciever = new DBAccessReceiver();
+    LocalBroadcastManager lbm;
     BroadcastReceiver btReceiver;
     TimeDateOrTZChangeReceiver timeDateOrTZChangeReceiver;
 
     public static boolean devBranch;
     public static boolean engineeringMode;
 
-    AndroidInjector<Object> activityInjector;
-
-    @Override
-    public AndroidInjector<Object> androidInjector() {
-        return activityInjector;
-    }
-
     @Override
     public void onCreate() {
         super.onCreate();
-        // Dagger injection
-        DaggerAppComponent.create().inject(this);
 
         log.debug("onCreate");
         sInstance = this;
@@ -258,6 +248,15 @@ public class MainApp extends Application implements HasAndroidInjector {
         }
     }
 
+    @Override
+    protected AndroidInjector<? extends DaggerApplication> applicationInjector() {
+
+        return DaggerAppComponent
+                .builder()
+                .application(this)
+                .build();
+    }
+
     private void registerLocalBroadcastReceiver() {
         lbm = LocalBroadcastManager.getInstance(this);
         lbm.registerReceiver(dataReceiver, new IntentFilter(Intents.ACTION_NEW_TREATMENT));

app/src/main/java/info/nightscout/androidaps/dependencyInjection/AppComponent.kt

@@ -1,18 +1,29 @@
 package info.nightscout.androidaps.dependencyInjection
 
+import android.app.Application
+import dagger.BindsInstance
 import dagger.Component
 import dagger.android.AndroidInjectionModule
+import dagger.android.AndroidInjector
 import info.nightscout.androidaps.MainApp
+import javax.inject.Singleton
 
-
+@Singleton
 @Component(
-        modules = [
-            AndroidInjectionModule::class,
-            ActivitiesModule::class,
-            AppModule::class
-        ]
+    modules = [
+        AndroidInjectionModule::class,
+        ActivitiesModule::class,
+        AppModule::class
+    ]
 )
+interface AppComponent : AndroidInjector<MainApp> {
 
-interface AppComponent {
-    fun inject(mainApp: MainApp)
+    @Component.Builder
+    interface Builder {
+
+        @BindsInstance
+        fun application(application: Application): Builder
+
+        fun build(): AppComponent
+    }
 }

app/src/main/java/info/nightscout/androidaps/dependencyInjection/AppModule.kt

@@ -1,31 +1,27 @@
 package info.nightscout.androidaps.dependencyInjection
 
+import android.app.Application
 import android.content.Context
-import android.content.SharedPreferences
 import android.preference.PreferenceManager
+import dagger.Binds
 import dagger.Module
 import dagger.Provides
-import info.nightscout.androidaps.MainApp
 import info.nightscout.androidaps.utils.sharedPreferences.SP
 import javax.inject.Singleton
 
-
-@Module
-class AppModule(private val application: MainApp) {
-    @Provides
-    @Singleton
-    fun provideApplication(): MainApp {
-        return application
-    }
-
-    @Provides
-    fun provideContext(): Context {
-        return application.applicationContext
-    }
+@Module(includes = [AppModule.AppBindings::class])
+class AppModule() {
 
     @Provides
     @Singleton
-    fun provideSharedPreferences(): SP {
-        return SP(PreferenceManager.getDefaultSharedPreferences(provideContext()))
+    fun provideSharedPreferences(context: Context): SP {
+        return SP(PreferenceManager.getDefaultSharedPreferences(context))
+    }
+
+    @Module
+    interface AppBindings {
+
+        @Binds
+        fun bindContext(application: Application): Context
     }
 }

app/src/main/java/info/nightscout/androidaps/utils/sharedPreferences/SP.kt

@@ -10,7 +10,7 @@ import javax.inject.Singleton
  * Created by mike on 17.02.2017.
  */
 @Singleton
-class SP @Inject internal constructor(private val sharedPreferences: SharedPreferences) {
+class SP @Inject constructor(private val sharedPreferences: SharedPreferences) {
 
     fun getAll(): Map<String, *> = sharedPreferences.all