Add Dagger (#554)

* Add Dagger DI

* Preemptively fix tests

* Add missing licenses

* DI fixes

* ci fixes

app/build.gradle

@@ -44,6 +44,7 @@ android {
 }
 
 ext.supportLibraryVersion = '27.1.0'
+ext.daggerVersion = '2.15'
 
 dependencies {
     implementation('com.mikepenz:materialdrawer:6.0.6@aar') {
@@ -77,6 +78,13 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
 
     testImplementation 'junit:junit:4.12'
+
+    implementation "com.google.dagger:dagger:$daggerVersion"
+    kapt "com.google.dagger:dagger-compiler:$daggerVersion"
+    implementation "com.google.dagger:dagger-android:$daggerVersion"
+    implementation "com.google.dagger:dagger-android-support:$daggerVersion"
+    kapt "com.google.dagger:dagger-android-processor:$daggerVersion"
+
     testImplementation "org.robolectric:robolectric:3.7.1"
     testCompile "org.mockito:mockito-inline:2.15.0"
     androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {

app/proguard-rules.pro

@@ -64,3 +64,5 @@
 -assumenosideeffects class kotlin.jvm.internal.Intrinsics {
     static void checkParameterIsNotNull(java.lang.Object, java.lang.String);
 }
+
+-dontwarn com.google.errorprone.annotations.*

app/src/main/java/com/keylesspalace/tusky/AboutActivity.java

@@ -2,6 +2,7 @@ package com.keylesspalace.tusky;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.ActionBar;
 import android.support.v7.widget.Toolbar;
@@ -10,17 +11,24 @@ import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Account;
+import com.keylesspalace.tusky.network.MastodonApi;
 
 import java.util.List;
 
+import javax.inject.Inject;
+
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-public class AboutActivity extends BaseActivity {
+public class AboutActivity extends BaseActivity implements Injectable {
     private Button appAccountButton;
 
+    @Inject
+    public MastodonApi mastodonApi;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -42,12 +50,7 @@ public class AboutActivity extends BaseActivity {
         versionTextView.setText(String.format(versionFormat, versionName));
 
         appAccountButton = findViewById(R.id.tusky_profile_button);
-        appAccountButton.setOnClickListener(new View.OnClickListener() {
+        appAccountButton.setOnClickListener(v -> onAccountButtonClick());
-            @Override
-            public void onClick(View v) {
-                onAccountButtonClick();
-            }
-        });
     }
 
     private void onAccountButtonClick() {
@@ -68,10 +71,10 @@ public class AboutActivity extends BaseActivity {
     private void searchForAccountThenViewIt() {
         Callback<List<Account>> callback = new Callback<List<Account>>() {
             @Override
-            public void onResponse(Call<List<Account>> call, Response<List<Account>> response) {
+            public void onResponse(@NonNull Call<List<Account>> call, @NonNull Response<List<Account>> response) {
                 if (response.isSuccessful()) {
                     List<Account> accountList = response.body();
-                    if (!accountList.isEmpty()) {
+                    if (accountList != null && !accountList.isEmpty()) {
                         String id = accountList.get(0).getId();
                         getPrivatePreferences().edit()
                                 .putString("appAccountId", id)
@@ -86,7 +89,7 @@ public class AboutActivity extends BaseActivity {
             }
 
             @Override
-            public void onFailure(Call<List<Account>> call, Throwable t) {
+            public void onFailure(@NonNull Call<List<Account>> call, @NonNull Throwable t) {
                 onSearchFailed();
             }
         };

app/src/main/java/com/keylesspalace/tusky/AccountActivity.java

@@ -31,6 +31,7 @@ import android.support.design.widget.CollapsingToolbarLayout;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
 import android.support.design.widget.TabLayout;
+import android.support.v4.app.Fragment;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.view.ViewCompat;
 import android.support.v4.view.ViewPager;
@@ -51,6 +52,7 @@ import com.keylesspalace.tusky.entity.Account;
 import com.keylesspalace.tusky.entity.Relationship;
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
 import com.keylesspalace.tusky.interfaces.LinkListener;
+import com.keylesspalace.tusky.network.MastodonApi;
 import com.keylesspalace.tusky.pager.AccountPagerAdapter;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.Assert;
@@ -64,11 +66,17 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.HasSupportFragmentInjector;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-public final class AccountActivity extends BaseActivity implements ActionButtonActivity {
+public final class AccountActivity extends BaseActivity implements ActionButtonActivity,
+        HasSupportFragmentInjector {
     private static final String TAG = "AccountActivity"; // logging tag
 
     private enum FollowState {
@@ -77,6 +85,11 @@ public final class AccountActivity extends BaseActivity implements ActionButtonA
         REQUESTED,
     }
 
+    @Inject
+    public MastodonApi mastodonApi;
+    @Inject
+    public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
+
     private String accountId;
     private FollowState followState;
     private boolean blocking;
@@ -690,4 +703,8 @@ public final class AccountActivity extends BaseActivity implements ActionButtonA
         return null;
     }
 
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return dispatchingAndroidInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/AccountListActivity.java

@@ -20,6 +20,7 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v7.app.ActionBar;
 import android.support.v7.widget.Toolbar;
@@ -27,7 +28,16 @@ import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.AccountListFragment;
 
-public final class AccountListActivity extends BaseActivity {
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.HasSupportFragmentInjector;
+
+public final class AccountListActivity extends BaseActivity implements HasSupportFragmentInjector {
+
+    @Inject
+    public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
 
     private static final String TYPE_EXTRA = "type";
     private static final String ARG_EXTRA = "arg";
@@ -131,4 +141,9 @@ public final class AccountListActivity extends BaseActivity {
         }
         return super.onOptionsItemSelected(item);
     }
+
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return dispatchingAndroidInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/BaseActivity.java

@@ -25,41 +25,21 @@ import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
-import android.text.Spanned;
 import android.util.TypedValue;
 import android.view.Menu;
 
 import com.evernote.android.job.JobManager;
 import com.evernote.android.job.JobRequest;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
-import com.keylesspalace.tusky.json.SpannedTypeAdapter;
-import com.keylesspalace.tusky.network.AuthInterceptor;
-import com.keylesspalace.tusky.network.MastodonApi;
-import com.keylesspalace.tusky.util.OkHttpUtils;
 import com.keylesspalace.tusky.util.ThemeUtils;
 
-import okhttp3.Dispatcher;
-import okhttp3.OkHttpClient;
-import okhttp3.logging.HttpLoggingInterceptor;
-import retrofit2.Retrofit;
-import retrofit2.converter.gson.GsonConverterFactory;
-
 public abstract class BaseActivity extends AppCompatActivity {
 
-    public MastodonApi mastodonApi;
-    protected Dispatcher mastodonApiDispatcher;
-    private AccountManager accountManager;
-
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        accountManager = TuskyApplication.getInstance(this).getServiceLocator()
-                .get(AccountManager.class);
-
         SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
 
         /* There isn't presently a way to globally change the theme of a whole application at
@@ -84,19 +64,7 @@ public abstract class BaseActivity extends AppCompatActivity {
         }
         getTheme().applyStyle(style, false);
 
-        if (redirectIfNotLoggedIn()) {
+        redirectIfNotLoggedIn();
-            return;
-        }
-        createMastodonApi();
-
-    }
-
-    @Override
-    protected void onDestroy() {
-        if (mastodonApiDispatcher != null) {
-            mastodonApiDispatcher.cancelAll();
-        }
-        super.onDestroy();
     }
 
     @Override
@@ -123,44 +91,13 @@ public abstract class BaseActivity extends AppCompatActivity {
         return getSharedPreferences(getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
     }
 
-    protected String getBaseUrl() {
-        AccountEntity account = accountManager.getActiveAccount();
-        if (account != null) {
-            return "https://" + account.getDomain();
-        } else {
-            return "";
-        }
-    }
-
-    protected void createMastodonApi() {
-        mastodonApiDispatcher = new Dispatcher();
-
-        Gson gson = new GsonBuilder()
-                .registerTypeAdapter(Spanned.class, new SpannedTypeAdapter())
-                .create();
-
-        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
-
-        OkHttpClient.Builder okBuilder =
-                OkHttpUtils.getCompatibleClientBuilder(preferences)
-                        .addInterceptor(new AuthInterceptor(accountManager))
-                        .dispatcher(mastodonApiDispatcher);
-
-        if (BuildConfig.DEBUG) {
-            okBuilder.addInterceptor(
-                    new HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BASIC));
-        }
-
-        Retrofit retrofit = new Retrofit.Builder().baseUrl(getBaseUrl())
-                .client(okBuilder.build())
-                .addConverterFactory(GsonConverterFactory.create(gson))
-                .build();
-
-        mastodonApi = retrofit.create(MastodonApi.class);
-    }
-
     protected boolean redirectIfNotLoggedIn() {
-        if (accountManager.getActiveAccount() == null) {
+        // This is very ugly but we cannot inject into parent class and injecting into every
+        // subclass seems inconvenient as well.
+        AccountEntity account = ((TuskyApplication) getApplicationContext())
+                .getServiceLocator().get(AccountManager.class)
+                .getActiveAccount();
+        if (account == null) {
             Intent intent = new Intent(this, LoginActivity.class);
             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
             startActivity(intent);

app/src/main/java/com/keylesspalace/tusky/ComposeActivity.java

@@ -82,10 +82,12 @@ import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.db.TootDao;
 import com.keylesspalace.tusky.db.TootEntity;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Account;
 import com.keylesspalace.tusky.entity.Attachment;
 import com.keylesspalace.tusky.entity.Status;
 import com.keylesspalace.tusky.fragment.ComposeOptionsFragment;
+import com.keylesspalace.tusky.network.MastodonApi;
 import com.keylesspalace.tusky.network.ProgressRequestBody;
 import com.keylesspalace.tusky.util.CountUpDownLatch;
 import com.keylesspalace.tusky.util.DownsizeImageTask;
@@ -115,6 +117,8 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
+import javax.inject.Inject;
+
 import okhttp3.MediaType;
 import okhttp3.MultipartBody;
 import retrofit2.Call;
@@ -122,7 +126,9 @@ import retrofit2.Callback;
 import retrofit2.Response;
 
 public final class ComposeActivity extends BaseActivity
-        implements ComposeOptionsFragment.Listener, MentionAutoCompleteAdapter.AccountSearchProvider {
+        implements ComposeOptionsFragment.Listener,
+        MentionAutoCompleteAdapter.AccountSearchProvider,
+        Injectable {
     private static final String TAG = "ComposeActivity"; // logging tag
     private static final int STATUS_CHARACTER_LIMIT = 500;
     private static final int STATUS_MEDIA_SIZE_LIMIT = 8388608; // 8MiB
@@ -145,6 +151,11 @@ public final class ComposeActivity extends BaseActivity
 
     private static TootDao tootDao = TuskyApplication.getDB().tootDao();
 
+    @Inject
+    public MastodonApi mastodonApi;
+    @Inject
+    public AccountManager accountManager;
+
     private TextView replyTextView;
     private TextView replyContentTextView;
     private EditTextTyped textEditor;
@@ -206,11 +217,9 @@ public final class ComposeActivity extends BaseActivity
         }
 
         // setup the account image
-        AccountEntity activeAccount = TuskyApplication.getInstance(this).getServiceLocator()
+        final AccountEntity activeAccount = accountManager.getActiveAccount();
-                .get(AccountManager.class).getActiveAccount();
 
         if (activeAccount != null) {
-
             ImageView composeAvatar = findViewById(R.id.composeAvatar);
 
             if (TextUtils.isEmpty(activeAccount.getProfilePictureUrl())) {

app/src/main/java/com/keylesspalace/tusky/EditProfileActivity.kt

@@ -32,7 +32,9 @@ import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.entity.Account
+import com.keylesspalace.tusky.network.MastodonApi
 import com.keylesspalace.tusky.util.IOUtils
 import com.squareup.picasso.Picasso
 import com.theartofdev.edmodo.cropper.CropImage
@@ -46,6 +48,7 @@ import retrofit2.Callback
 import retrofit2.Response
 import java.io.*
 import java.util.*
+import javax.inject.Inject
 
 private const val TAG = "EditProfileActivity"
 
@@ -66,7 +69,7 @@ private const val AVATAR_SIZE = 120
 private const val HEADER_WIDTH = 700
 private const val HEADER_HEIGHT = 335
 
-class EditProfileActivity : BaseActivity() {
+class EditProfileActivity : BaseActivity(), Injectable {
 
     private var oldDisplayName: String? = null
     private var oldNote: String? = null
@@ -75,6 +78,9 @@ class EditProfileActivity : BaseActivity() {
     private var avatarChanged: Boolean = false
     private var headerChanged: Boolean = false
 
+    @Inject
+    lateinit var mastodonApi: MastodonApi
+
     private enum class PickType {
         NOTHING,
         AVATAR,
@@ -100,11 +106,11 @@ class EditProfileActivity : BaseActivity() {
             avatarChanged = it.getBoolean(KEY_AVATAR_CHANGED)
             headerChanged = it.getBoolean(KEY_HEADER_CHANGED)
 
-            if(avatarChanged) {
+            if (avatarChanged) {
                 val avatar = BitmapFactory.decodeFile(getCacheFileForName(AVATAR_FILE_NAME).absolutePath)
                 avatarPreview.setImageBitmap(avatar)
             }
-            if(headerChanged) {
+            if (headerChanged) {
                 val header = BitmapFactory.decodeFile(getCacheFileForName(HEADER_FILE_NAME).absolutePath)
                 headerPreview.setImageBitmap(header)
             }
@@ -135,13 +141,13 @@ class EditProfileActivity : BaseActivity() {
 
                 displayNameEditText.setText(oldDisplayName)
                 noteEditText.setText(oldNote)
-                if(!avatarChanged) {
+                if (!avatarChanged) {
                     Picasso.with(avatarPreview.context)
                             .load(me.avatar)
                             .placeholder(R.drawable.avatar_default)
                             .into(avatarPreview)
                 }
-                if(!headerChanged) {
+                if (!headerChanged) {
                     Picasso.with(headerPreview.context)
                             .load(me.header)
                             .placeholder(R.drawable.account_header_default)
@@ -253,21 +259,21 @@ class EditProfileActivity : BaseActivity() {
             RequestBody.create(MultipartBody.FORM, newNote)
         }
 
-        val avatar = if(avatarChanged) {
+        val avatar = if (avatarChanged) {
             val avatarBody = RequestBody.create(MediaType.parse("image/png"), getCacheFileForName(AVATAR_FILE_NAME))
             MultipartBody.Part.createFormData("avatar", getFileName(), avatarBody)
         } else {
             null
         }
 
-        val header = if(headerChanged) {
+        val header = if (headerChanged) {
             val headerBody = RequestBody.create(MediaType.parse("image/png"), getCacheFileForName(HEADER_FILE_NAME))
             MultipartBody.Part.createFormData("header", getFileName(), headerBody)
         } else {
             null
         }
 
-        if(displayName == null && note == null && avatar == null && header == null) {
+        if (displayName == null && note == null && avatar == null && header == null) {
             /** if nothing has changed, there is no need to make a network request */
             finish()
             return
@@ -413,11 +419,11 @@ class EditProfileActivity : BaseActivity() {
         return java.lang.Long.toHexString(Random().nextLong())
     }
 
-    private class ResizeImageTask (private val contentResolver: ContentResolver,
+    private class ResizeImageTask(private val contentResolver: ContentResolver,
-                                   private val resizeWidth: Int,
+                                  private val resizeWidth: Int,
-                                   private val resizeHeight: Int,
+                                  private val resizeHeight: Int,
-                                   private val cacheFile: File,
+                                  private val cacheFile: File,
-                                   private val listener: Listener) : AsyncTask<Uri, Void, Boolean>() {
+                                  private val listener: Listener) : AsyncTask<Uri, Void, Boolean>() {
         private var resultBitmap: Bitmap? = null
 
         override fun doInBackground(vararg uris: Uri): Boolean? {
@@ -445,7 +451,7 @@ class EditProfileActivity : BaseActivity() {
 
             //dont upscale image if its smaller than the desired size
             val bitmap =
-                    if(sourceBitmap.width <= resizeWidth && sourceBitmap.height <= resizeHeight) {
+                    if (sourceBitmap.width <= resizeWidth && sourceBitmap.height <= resizeHeight) {
                         sourceBitmap
                     } else {
                         Bitmap.createScaledBitmap(sourceBitmap, resizeWidth, resizeHeight, true)

app/src/main/java/com/keylesspalace/tusky/FavouritesActivity.java

@@ -25,7 +25,17 @@ import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.TimelineFragment;
 
-public class FavouritesActivity extends BaseActivity {
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.HasSupportFragmentInjector;
+
+public class FavouritesActivity extends BaseActivity implements HasSupportFragmentInjector {
+
+    @Inject
+    public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -56,4 +66,9 @@ public class FavouritesActivity extends BaseActivity {
         }
         return super.onOptionsItemSelected(item);
     }
+
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return dispatchingAndroidInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt

@@ -12,19 +12,19 @@ import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ImageView
 import android.widget.ProgressBar
 import android.widget.TextView
+import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.entity.MastoList
 import com.keylesspalace.tusky.fragment.TimelineFragment
 import com.keylesspalace.tusky.network.MastodonApi
 import com.keylesspalace.tusky.util.ThemeUtils
 import com.mikepenz.google_material_typeface_library.GoogleMaterial
 import com.mikepenz.iconics.IconicsDrawable
-import com.varunest.sparkbutton.helpers.Utils
 import retrofit2.Call
 import retrofit2.Response
 import java.lang.ref.WeakReference
+import javax.inject.Inject
 
 /**
  * Created by charlag on 1/4/18.
@@ -83,7 +83,7 @@ class ListsViewModel(private val api: MastodonApi) {
     }
 }
 
-class ListsActivity : BaseActivity(), ListsView {
+class ListsActivity : BaseActivity(), ListsView, Injectable {
 
     companion object {
         @JvmStatic
@@ -92,6 +92,9 @@ class ListsActivity : BaseActivity(), ListsView {
         }
     }
 
+    @Inject
+    lateinit var mastodonApi: MastodonApi
+
     private lateinit var recyclerView: RecyclerView
     private lateinit var progressBar: ProgressBar
 

app/src/main/java/com/keylesspalace/tusky/MainActivity.java

@@ -27,6 +27,7 @@ import android.support.annotation.Nullable;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.TabLayout;
 import android.support.graphics.drawable.VectorDrawableCompat;
+import android.support.v4.app.Fragment;
 import android.support.v4.content.ContextCompat;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.view.ViewPager;
@@ -40,6 +41,7 @@ import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.entity.Account;
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
+import com.keylesspalace.tusky.network.MastodonApi;
 import com.keylesspalace.tusky.pager.TimelinePagerAdapter;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.NotificationHelper;
@@ -63,11 +65,18 @@ import com.squareup.picasso.Picasso;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.AndroidSupportInjection;
+import dagger.android.support.HasSupportFragmentInjector;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-public class MainActivity extends BaseActivity implements ActionButtonActivity {
+public class MainActivity extends BaseActivity implements ActionButtonActivity,
+        HasSupportFragmentInjector {
     private static final String TAG = "MainActivity"; // logging tag
     private static final long DRAWER_ITEM_ADD_ACCOUNT = -13;
     private static final long DRAWER_ITEM_EDIT_PROFILE = 0;
@@ -82,6 +91,11 @@ public class MainActivity extends BaseActivity implements ActionButtonActivity {
     private static final long DRAWER_ITEM_SAVED_TOOT = 9;
     private static final long DRAWER_ITEM_LISTS = 10;
 
+    @Inject
+    public MastodonApi mastodonApi;
+    @Inject
+    public DispatchingAndroidInjector<Fragment> fragmentInjector;
+
     private static int COMPOSE_RESULT = 1;
 
     AccountManager accountManager;
@@ -93,10 +107,7 @@ public class MainActivity extends BaseActivity implements ActionButtonActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-
-        // account switching has to be done before MastodonApi is created in super.onCreate
         Intent intent = getIntent();
-
         int tabPosition = 0;
 
         accountManager = TuskyApplication.getInstance(this).getServiceLocator()
@@ -550,4 +561,9 @@ public class MainActivity extends BaseActivity implements ActionButtonActivity {
     public FloatingActionButton getActionButton() {
         return composeButton;
     }
+
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return fragmentInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/ModalTimelineActivity.kt

@@ -4,19 +4,29 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.support.design.widget.FloatingActionButton
+import android.support.v4.app.Fragment
 import android.support.v7.widget.Toolbar
 import android.view.MenuItem
 import android.widget.FrameLayout
 import com.keylesspalace.tusky.fragment.TimelineFragment
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity
+import dagger.android.AndroidInjector
+import dagger.android.DispatchingAndroidInjector
+import dagger.android.support.HasSupportFragmentInjector
+import javax.inject.Inject
+
+class ModalTimelineActivity : BaseActivity(), ActionButtonActivity, HasSupportFragmentInjector {
+
+    @Inject
+    lateinit var dispatchingAndroidInjector: DispatchingAndroidInjector<Fragment>
 
-class ModalTimelineActivity : BaseActivity(), ActionButtonActivity {
     companion object {
-
         private const val ARG_KIND = "kind"
         private const val ARG_ARG = "arg"
-        @JvmStatic fun newIntent(context: Context, kind: TimelineFragment.Kind,
+
-                                 argument: String?): Intent {
+        @JvmStatic
+        fun newIntent(context: Context, kind: TimelineFragment.Kind,
+                      argument: String?): Intent {
             val intent = Intent(context, ModalTimelineActivity::class.java)
             intent.putExtra(ARG_KIND, kind)
             intent.putExtra(ARG_ARG, argument)
@@ -24,6 +34,7 @@ class ModalTimelineActivity : BaseActivity(), ActionButtonActivity {
         }
 
     }
+
     lateinit var contentFrame: FrameLayout
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -41,8 +52,8 @@ class ModalTimelineActivity : BaseActivity(), ActionButtonActivity {
         }
 
         if (supportFragmentManager.findFragmentById(R.id.content_frame) == null) {
-            val kind = intent?.getSerializableExtra(ARG_KIND) as? TimelineFragment.Kind ?:
+            val kind = intent?.getSerializableExtra(ARG_KIND) as? TimelineFragment.Kind
-                    TimelineFragment.Kind.HOME
+                    ?: TimelineFragment.Kind.HOME
             val argument = intent?.getStringExtra(ARG_ARG)
             supportFragmentManager.beginTransaction()
                     .replace(R.id.content_frame, TimelineFragment.newInstance(kind, argument))
@@ -60,4 +71,8 @@ class ModalTimelineActivity : BaseActivity(), ActionButtonActivity {
         }
         return false
     }
+
+    override fun supportFragmentInjector(): AndroidInjector<Fragment> {
+        return dispatchingAndroidInjector
+    }
 }

app/src/main/java/com/keylesspalace/tusky/NotificationPullJobCreator.java

@@ -16,23 +16,17 @@
 package com.keylesspalace.tusky;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.text.Spanned;
 import android.util.Log;
 
 import com.evernote.android.job.Job;
 import com.evernote.android.job.JobCreator;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.entity.Notification;
-import com.keylesspalace.tusky.json.SpannedTypeAdapter;
 import com.keylesspalace.tusky.network.MastodonApi;
 import com.keylesspalace.tusky.util.NotificationHelper;
-import com.keylesspalace.tusky.util.OkHttpUtils;
 
 import java.io.IOException;
 import java.math.BigInteger;
@@ -40,10 +34,9 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import okhttp3.OkHttpClient;
+import javax.inject.Inject;
+
 import retrofit2.Response;
-import retrofit2.Retrofit;
-import retrofit2.converter.gson.GsonConverterFactory;
 
 /**
  * Created by charlag on 31/10/17.
@@ -55,65 +48,53 @@ public final class NotificationPullJobCreator implements JobCreator {
 
     static final String NOTIFICATIONS_JOB_TAG = "notifications_job_tag";
 
-    private Context context;
+    private final MastodonApi api;
+    private final Context context;
+    private final AccountManager accountManager;
 
-    NotificationPullJobCreator(Context context) {
+    @Inject NotificationPullJobCreator(MastodonApi api, Context context,
+                                       AccountManager accountManager) {
+        this.api = api;
         this.context = context;
+        this.accountManager = accountManager;
     }
 
     @Nullable
     @Override
     public Job create(@NonNull String tag) {
         if (tag.equals(NOTIFICATIONS_JOB_TAG)) {
-            return new NotificationPullJob(context);
+            return new NotificationPullJob(context, accountManager, api);
         }
         return null;
     }
 
-    private static MastodonApi createMastodonApi(String domain, Context context) {
-        SharedPreferences preferences = context.getSharedPreferences(
-                context.getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
-
-        OkHttpClient okHttpClient = OkHttpUtils.getCompatibleClientBuilder(preferences)
-                .build();
-
-        Gson gson = new GsonBuilder()
-                .registerTypeAdapter(Spanned.class, new SpannedTypeAdapter())
-                .create();
-
-        Retrofit retrofit = new Retrofit.Builder()
-                .baseUrl("https://" + domain)
-                .client(okHttpClient)
-                .addConverterFactory(GsonConverterFactory.create(gson))
-                .build();
-
-        return retrofit.create(MastodonApi.class);
-    }
-
     private final static class NotificationPullJob extends Job {
 
-        private Context context;
+        private final Context context;
+        private final AccountManager accountManager;
+        private final MastodonApi mastodonApi;
 
-        NotificationPullJob(Context context) {
+        NotificationPullJob(Context context, AccountManager accountManager,
+                            MastodonApi mastodonApi) {
             this.context = context;
+            this.accountManager = accountManager;
+            this.mastodonApi = mastodonApi;
         }
 
         @NonNull
         @Override
         protected Result onRunJob(@NonNull Params params) {
-
-            AccountManager accountManager = TuskyApplication.getInstance(context).getServiceLocator()
-                    .get(AccountManager.class);
             List<AccountEntity> accountList = new ArrayList<>(accountManager.getAllAccountsOrderedByActive());
-
             for (AccountEntity account : accountList) {
-
                 if (account.getNotificationsEnabled()) {
-                    MastodonApi api = createMastodonApi(account.getDomain(), context);
                     try {
                         Log.d(TAG, "getting Notifications for " + account.getFullName());
                         Response<List<Notification>> notifications =
-                                api.notificationsWithAuth(String.format("Bearer %s", account.getAccessToken())).execute();
+                                mastodonApi.notificationsWithAuth(
+                                        String.format("Bearer %s", account.getAccessToken()),
+                                        account.getDomain()
+                                        )
+                                        .execute();
                         if (notifications.isSuccessful()) {
                             onNotificationsReceived(account, notifications.body());
                         } else {
@@ -127,22 +108,15 @@ public final class NotificationPullJobCreator implements JobCreator {
             }
 
             return Result.SUCCESS;
-
-
         }
 
         private void onNotificationsReceived(AccountEntity account, List<Notification> notificationList) {
-
             Collections.reverse(notificationList);
-
             BigInteger newId = new BigInteger(account.getLastNotificationId());
-
             BigInteger newestId = BigInteger.ZERO;
 
             for (Notification notification : notificationList) {
-
                 BigInteger currentId = new BigInteger(notification.getId());
-
                 if (isBiggerThan(currentId, newestId)) {
                     newestId = currentId;
                 }
@@ -153,12 +127,10 @@ public final class NotificationPullJobCreator implements JobCreator {
             }
 
             account.setLastNotificationId(newestId.toString());
-            TuskyApplication.getInstance(context).getServiceLocator()
+            accountManager.saveAccount(account);
-                    .get(AccountManager.class).saveAccount(account);
         }
 
         private boolean isBiggerThan(BigInteger newId, BigInteger lastShownNotificationId) {
-
             return lastShownNotificationId.compareTo(newId) == -1;
         }
     }

app/src/main/java/com/keylesspalace/tusky/ReportActivity.java

@@ -32,7 +32,9 @@ import android.view.View;
 import android.widget.EditText;
 
 import com.keylesspalace.tusky.adapter.ReportAdapter;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Status;
+import com.keylesspalace.tusky.network.MastodonApi;
 import com.keylesspalace.tusky.util.HtmlUtils;
 import com.keylesspalace.tusky.util.ThemeUtils;
 
@@ -40,14 +42,19 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import javax.inject.Inject;
+
 import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-public class ReportActivity extends BaseActivity {
+public class ReportActivity extends BaseActivity implements Injectable {
     private static final String TAG = "ReportActivity"; // logging tag
 
+    @Inject
+    public MastodonApi mastodonApi;
+
     private View anyView; // what Snackbar will use to find the root view
     private ReportAdapter adapter;
     private boolean reportAlreadyInFlight;
@@ -118,7 +125,7 @@ public class ReportActivity extends BaseActivity {
     }
 
     private void sendReport(final String accountId, final String[] statusIds,
-            final String comment) {
+                            final String comment) {
         Callback<ResponseBody> callback = new Callback<ResponseBody>() {
             @Override
             public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
@@ -145,7 +152,7 @@ public class ReportActivity extends BaseActivity {
     }
 
     private void onSendFailure(final String accountId, final String[] statusIds,
-            final String comment) {
+                               final String comment) {
         Snackbar.make(anyView, R.string.error_generic, Snackbar.LENGTH_LONG)
                 .setAction(R.string.action_retry, new View.OnClickListener() {
                     @Override

app/src/main/java/com/keylesspalace/tusky/SearchActivity.java

@@ -35,17 +35,24 @@ import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import com.keylesspalace.tusky.adapter.SearchResultsAdapter;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.SearchResults;
 import com.keylesspalace.tusky.interfaces.LinkListener;
+import com.keylesspalace.tusky.network.MastodonApi;
+
+import javax.inject.Inject;
 
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
 public class SearchActivity extends BaseActivity implements SearchView.OnQueryTextListener,
-        LinkListener {
+        LinkListener, Injectable {
     private static final String TAG = "SearchActivity"; // logging tag
 
+    @Inject
+    public MastodonApi mastodonApi;
+
     private ProgressBar progressBar;
     private TextView messageNoResults;
     private SearchResultsAdapter adapter;

app/src/main/java/com/keylesspalace/tusky/TuskyApplication.java

@@ -15,6 +15,7 @@
 
 package com.keylesspalace.tusky;
 
+import android.app.Activity;
 import android.app.Application;
 import android.app.UiModeManager;
 import android.arch.persistence.room.Room;
@@ -28,15 +29,26 @@ import com.evernote.android.job.JobManager;
 import com.jakewharton.picasso.OkHttp3Downloader;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.db.AppDatabase;
+import com.keylesspalace.tusky.di.AppInjector;
 import com.keylesspalace.tusky.util.OkHttpUtils;
 import com.keylesspalace.tusky.util.ThemeUtils;
 import com.squareup.picasso.Picasso;
 
-public class TuskyApplication extends Application {
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.HasActivityInjector;
+
+public class TuskyApplication extends Application implements HasActivityInjector {
     public static final String APP_THEME_DEFAULT = ThemeUtils.THEME_NIGHT;
 
     private static AppDatabase db;
     private AccountManager accountManager;
+    @Inject
+    DispatchingAndroidInjector<Activity> dispatchingAndroidInjector;
+    @Inject
+    NotificationPullJobCreator notificationPullJobCreator;
 
     public static AppDatabase getDB() {
         return db;
@@ -58,8 +70,12 @@ public class TuskyApplication extends Application {
     @Override
     public void onCreate() {
         super.onCreate();
-        initPicasso();
 
+        db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "tuskyDB")
+                .allowMainThreadQueries()
+                .addMigrations(AppDatabase.MIGRATION_2_3, AppDatabase.MIGRATION_3_4, AppDatabase.MIGRATION_4_5)
+                .build();
+        accountManager = new AccountManager(db);
         serviceLocator = new ServiceLocator() {
             @Override
             public <T> T get(Class<T> clazz) {
@@ -72,19 +88,14 @@ public class TuskyApplication extends Application {
             }
         };
 
-        db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "tuskyDB")
+        AppInjector.INSTANCE.init(this);
-                .allowMainThreadQueries()
+        initPicasso();
-                .addMigrations(AppDatabase.MIGRATION_2_3, AppDatabase.MIGRATION_3_4, AppDatabase.MIGRATION_4_5)
-                .build();
-
-        JobManager.create(this).addJobCreator(new NotificationPullJobCreator(this));
 
+        JobManager.create(this).addJobCreator(notificationPullJobCreator);
         uiModeManager = (UiModeManager) getSystemService(Context.UI_MODE_SERVICE);
 
         //necessary for Android < APi 21
         AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
-
-        accountManager = new AccountManager();
     }
 
     protected void initPicasso() {
@@ -106,6 +117,11 @@ public class TuskyApplication extends Application {
         return serviceLocator;
     }
 
+    @Override
+    public AndroidInjector<Activity> activityInjector() {
+        return dispatchingAndroidInjector;
+    }
+
     public interface ServiceLocator {
         <T> T get(Class<T> clazz);
     }

app/src/main/java/com/keylesspalace/tusky/ViewTagActivity.java

@@ -25,7 +25,17 @@ import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.TimelineFragment;
 
-public class ViewTagActivity extends BaseActivity {
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.HasSupportFragmentInjector;
+
+public class ViewTagActivity extends BaseActivity implements HasSupportFragmentInjector {
+
+    @Inject
+    public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -59,4 +69,9 @@ public class ViewTagActivity extends BaseActivity {
         }
         return super.onOptionsItemSelected(item);
     }
+
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return dispatchingAndroidInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/ViewThreadActivity.java

@@ -27,7 +27,17 @@ import android.view.MenuItem;
 import com.keylesspalace.tusky.fragment.ViewThreadFragment;
 import com.keylesspalace.tusky.util.LinkHelper;
 
-public class ViewThreadActivity extends BaseActivity {
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjector;
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.support.HasSupportFragmentInjector;
+
+public class ViewThreadActivity extends BaseActivity implements HasSupportFragmentInjector {
+
+    @Inject
+    public DispatchingAndroidInjector<Fragment> dispatchingAndroidInjector;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -69,4 +79,9 @@ public class ViewThreadActivity extends BaseActivity {
         }
         return super.onOptionsItemSelected(item);
     }
+
+    @Override
+    public AndroidInjector<Fragment> supportFragmentInjector() {
+        return dispatchingAndroidInjector;
+    }
 }

app/src/main/java/com/keylesspalace/tusky/db/AccountManager.kt

@@ -15,6 +15,7 @@
 
 package com.keylesspalace.tusky.db
 
+import android.arch.persistence.room.Database
 import android.util.Log
 import com.keylesspalace.tusky.TuskyApplication
 import com.keylesspalace.tusky.entity.Account
@@ -26,12 +27,13 @@ import com.keylesspalace.tusky.entity.Account
 
 private const val TAG = "AccountManager"
 
-class AccountManager {
+class AccountManager(db: AppDatabase) {
 
-    @Volatile var activeAccount: AccountEntity? = null
+    @Volatile
+    var activeAccount: AccountEntity? = null
 
     private var accounts: MutableList<AccountEntity> = mutableListOf()
-    private val accountDao: AccountDao = TuskyApplication.getDB().accountDao()
+    private val accountDao: AccountDao = db.accountDao()
 
     init {
         accounts = accountDao.loadAll().toMutableList()
@@ -50,9 +52,9 @@ class AccountManager {
      */
     fun addAccount(accessToken: String, domain: String) {
 
-        activeAccount?.let{
+        activeAccount?.let {
             it.isActive = false
-            Log.d(TAG, "addAccount: saving account with id "+it.id)
+            Log.d(TAG, "addAccount: saving account with id " + it.id)
 
             accountDao.insertOrReplace(it)
         }
@@ -67,8 +69,8 @@ class AccountManager {
      * @param account the account to save
      */
     fun saveAccount(account: AccountEntity) {
-        if(account.id != 0L) {
+        if (account.id != 0L) {
-            Log.d(TAG, "saveAccount: saving account with id "+account.id)
+            Log.d(TAG, "saveAccount: saving account with id " + account.id)
             accountDao.insertOrReplace(account)
         }
 
@@ -78,18 +80,18 @@ class AccountManager {
      * Logs the current account out by deleting all data of the account.
      * @return the new active account, or null if no other account was found
      */
-    fun logActiveAccountOut() : AccountEntity? {
+    fun logActiveAccountOut(): AccountEntity? {
 
-        if(activeAccount == null) {
+        if (activeAccount == null) {
             return null
         } else {
             accounts.remove(activeAccount!!)
             accountDao.delete(activeAccount!!)
 
-            if(accounts.size > 0) {
+            if (accounts.size > 0) {
                 accounts[0].isActive = true
                 activeAccount = accounts[0]
-                Log.d(TAG, "logActiveAccountOut: saving account with id "+accounts[0].id)
+                Log.d(TAG, "logActiveAccountOut: saving account with id " + accounts[0].id)
                 accountDao.insertOrReplace(accounts[0])
             } else {
                 activeAccount = null
@@ -106,18 +108,18 @@ class AccountManager {
      * @param account the [Account] object returned from the api
      */
     fun updateActiveAccount(account: Account) {
-        activeAccount?.let{
+        activeAccount?.let {
             it.accountId = account.id
             it.username = account.username
             it.displayName = account.name
             it.profilePictureUrl = account.avatar
 
-            Log.d(TAG,  "updateActiveAccount: saving account with id "+it.id)
+            Log.d(TAG, "updateActiveAccount: saving account with id " + it.id)
             it.id = accountDao.insertOrReplace(it)
 
             val accountIndex = accounts.indexOf(it)
 
-            if(accountIndex != -1) {
+            if (accountIndex != -1) {
                 //in case the user was already logged in with this account, remove the old information
                 accounts.removeAt(accountIndex)
                 accounts.add(accountIndex, it)
@@ -134,8 +136,8 @@ class AccountManager {
      */
     fun setActiveAccount(accountId: Long) {
 
-        activeAccount?.let{
+        activeAccount?.let {
-            Log.d(TAG,  "setActiveAccount: saving account with id "+it.id)
+            Log.d(TAG, "setActiveAccount: saving account with id " + it.id)
             it.isActive = false
             saveAccount(it)
         }
@@ -144,7 +146,7 @@ class AccountManager {
             acc.id == accountId
         }
 
-        activeAccount?.let{
+        activeAccount?.let {
             it.isActive = true
             accountDao.insertOrReplace(it)
         }
@@ -154,7 +156,7 @@ class AccountManager {
      * @return an immutable list of all accounts in the database with the active account first
      */
     fun getAllAccountsOrderedByActive(): List<AccountEntity> {
-        accounts.sortWith (Comparator { l, r ->
+        accounts.sortWith(Comparator { l, r ->
             when {
                 l.isActive && !r.isActive -> -1
                 r.isActive && !l.isActive -> 1

app/src/main/java/com/keylesspalace/tusky/di/ActivitiesModule.kt

@@ -0,0 +1,63 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.di
+
+import com.keylesspalace.tusky.*
+import dagger.Module
+import dagger.android.ContributesAndroidInjector
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+@Module
+abstract class ActivitiesModule {
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesMainActivity(): MainActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesAccountActivity(): AccountActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesListsActivity(): ListsActivity
+
+    @ContributesAndroidInjector
+    abstract fun contributesComposeActivity(): ComposeActivity
+
+    @ContributesAndroidInjector
+    abstract fun contributesEditProfileActivity(): EditProfileActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesAccountListActivity(): AccountListActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesModalTimelineActivity(): ModalTimelineActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesViewTagActivity(): ViewTagActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesViewThreadActivity(): ViewThreadActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contributesFavouritesActivity(): FavouritesActivity
+
+    @ContributesAndroidInjector(modules = [FragmentBuildersModule::class])
+    abstract fun contribtutesSearchAvtivity(): SearchActivity
+
+    @ContributesAndroidInjector()
+    abstract fun contributesAboutActivity(): AboutActivity
+}

app/src/main/java/com/keylesspalace/tusky/di/AppComponent.kt

@@ -0,0 +1,46 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.di
+
+import com.keylesspalace.tusky.TuskyApplication
+import dagger.BindsInstance
+import dagger.Component
+import dagger.android.AndroidInjectionModule
+import javax.inject.Singleton
+
+
+/**
+ * Created by charlag on 3/21/18.
+ */
+
+@Singleton
+@Component(modules = [
+    AppModule::class,
+    NetworkModule::class,
+    AndroidInjectionModule::class,
+    ActivitiesModule::class
+])
+interface AppComponent {
+    @Component.Builder
+    interface Builder {
+        @BindsInstance
+        fun application(tuskyApp: TuskyApplication): Builder
+
+        fun build(): AppComponent
+    }
+
+    fun inject(app: TuskyApplication)
+}

app/src/main/java/com/keylesspalace/tusky/di/AppInjector.kt

@@ -0,0 +1,80 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.di
+
+import android.app.Activity
+import android.app.Application
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.support.v4.app.FragmentActivity
+import android.support.v4.app.FragmentManager
+import com.keylesspalace.tusky.TuskyApplication
+import dagger.android.AndroidInjection
+import dagger.android.support.AndroidSupportInjection
+import dagger.android.support.HasSupportFragmentInjector
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+object AppInjector {
+    fun init(app: TuskyApplication) {
+        DaggerAppComponent.builder().application(app)
+                .build().inject(app)
+
+        app.registerActivityLifecycleCallbacks(object : Application.ActivityLifecycleCallbacks {
+            override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
+                handleActivity(activity)
+            }
+
+            override fun onActivityPaused(activity: Activity?) {
+            }
+
+            override fun onActivityResumed(activity: Activity?) {
+            }
+
+            override fun onActivityStarted(activity: Activity?) {
+            }
+
+            override fun onActivityDestroyed(activity: Activity?) {
+            }
+
+            override fun onActivitySaveInstanceState(activity: Activity?, outState: Bundle?) {
+            }
+
+            override fun onActivityStopped(activity: Activity?) {
+            }
+
+        })
+    }
+
+    private fun handleActivity(activity: Activity) {
+        if (activity is HasSupportFragmentInjector || activity is Injectable) {
+            AndroidInjection.inject(activity)
+        }
+        if (activity is FragmentActivity) {
+            activity.supportFragmentManager.registerFragmentLifecycleCallbacks(
+                    object : FragmentManager.FragmentLifecycleCallbacks() {
+                        override fun onFragmentCreated(fm: FragmentManager?, f: Fragment?,
+                                                       savedInstanceState: Bundle?) {
+                            if (f is Injectable) {
+                                AndroidSupportInjection.inject(f)
+                            }
+                        }
+                    }, true)
+        }
+    }
+}

app/src/main/java/com/keylesspalace/tusky/di/AppModule.kt

@@ -0,0 +1,68 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
+package com.keylesspalace.tusky.di
+
+import android.app.Application
+import android.content.Context
+import android.content.SharedPreferences
+import android.preference.PreferenceManager
+import android.support.v4.content.LocalBroadcastManager
+import com.keylesspalace.tusky.R
+import com.keylesspalace.tusky.TuskyApplication
+import com.keylesspalace.tusky.db.AccountManager
+import com.keylesspalace.tusky.network.MastodonApi
+import com.keylesspalace.tusky.network.TimelineCases
+import com.keylesspalace.tusky.network.TimelineCasesImpl
+import dagger.Module
+import dagger.Provides
+import javax.inject.Singleton
+
+/**
+ * Created by charlag on 3/21/18.
+ */
+
+@Module
+class AppModule {
+
+    @Provides
+    fun providesApplication(app: TuskyApplication): Application = app
+
+    @Provides
+    fun providesContext(app: Application): Context = app
+
+    @Provides
+    fun providesSharedPreferences(app: Application): SharedPreferences {
+        return PreferenceManager.getDefaultSharedPreferences(app)
+    }
+
+    @Provides
+    fun providesBroadcastManager(app: Application): LocalBroadcastManager {
+        return LocalBroadcastManager.getInstance(app)
+    }
+
+    @Provides
+    fun providesTimelineUseCases(api: MastodonApi,
+                                 broadcastManager: LocalBroadcastManager): TimelineCases {
+        return TimelineCasesImpl(api, broadcastManager)
+    }
+
+    @Provides
+    @Singleton
+    fun providesAccountManager(app: TuskyApplication): AccountManager {
+        return app.serviceLocator.get(AccountManager::class.java)
+    }
+}

app/src/main/java/com/keylesspalace/tusky/di/FragmentBuildersModule.kt

@@ -0,0 +1,43 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
+package com.keylesspalace.tusky.di
+
+import com.keylesspalace.tusky.fragment.*
+import dagger.Module
+import dagger.android.ContributesAndroidInjector
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+@Module
+abstract class FragmentBuildersModule {
+    @ContributesAndroidInjector
+    abstract fun accountListFragment(): AccountListFragment
+
+    @ContributesAndroidInjector
+    abstract fun accountMediaFragment(): AccountMediaFragment
+
+    @ContributesAndroidInjector
+    abstract fun viewThreadFragment(): ViewThreadFragment
+
+    @ContributesAndroidInjector
+    abstract fun timelineFragment(): TimelineFragment
+
+    @ContributesAndroidInjector
+    abstract fun notificationsFragment(): NotificationsFragment
+}

app/src/main/java/com/keylesspalace/tusky/di/Injectable.kt

@@ -0,0 +1,23 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
+package com.keylesspalace.tusky.di
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+interface Injectable

app/src/main/java/com/keylesspalace/tusky/di/NetworkModule.kt

@@ -0,0 +1,111 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
+package com.keylesspalace.tusky.di
+
+import android.content.SharedPreferences
+import android.text.Spanned
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import com.google.gson.JsonDeserializer
+import com.keylesspalace.tusky.db.AccountManager
+import com.keylesspalace.tusky.json.SpannedTypeAdapter
+import com.keylesspalace.tusky.network.InstanceSwitchAuthInterceptor
+import com.keylesspalace.tusky.network.MastodonApi
+import com.keylesspalace.tusky.util.OkHttpUtils
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.ClassKey
+import dagger.multibindings.IntoMap
+import dagger.multibindings.IntoSet
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import retrofit2.Converter
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import javax.inject.Singleton
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+@Module
+class NetworkModule {
+    @Provides
+    @IntoMap()
+    @ClassKey(Spanned::class)
+    fun providesSpannedTypeAdapter(): JsonDeserializer<*> = SpannedTypeAdapter()
+
+    @Provides
+    @Singleton
+    fun providesGson(adapters: @JvmSuppressWildcards Map<Class<*>, JsonDeserializer<*>>): Gson {
+        return GsonBuilder()
+                .apply {
+                    for ((k, v) in adapters) {
+                        registerTypeAdapter(k, v)
+                    }
+                }
+                .create()
+    }
+
+    @Provides
+    @IntoSet
+    @Singleton
+    fun providesConverterFactory(gson: Gson): Converter.Factory = GsonConverterFactory.create(gson)
+
+    @Provides
+    @IntoSet
+    @Singleton
+    fun providesAuthInterceptor(accountManager: AccountManager): Interceptor {
+        // should accept AccountManager here probably but I don't want to break things yet
+        return InstanceSwitchAuthInterceptor(accountManager)
+    }
+
+    @Provides
+    @Singleton
+    fun providesHttpClient(interceptors: @JvmSuppressWildcards Set<Interceptor>,
+                           preferences: SharedPreferences): OkHttpClient {
+        return OkHttpUtils.getCompatibleClientBuilder(preferences)
+                .apply {
+                    interceptors.fold(this) { b, i ->
+                        b.addInterceptor(i)
+                    }
+                }
+                .build()
+    }
+
+
+    @Provides
+    @Singleton
+    fun providesRetrofit(httpClient: OkHttpClient,
+                         converters: @JvmSuppressWildcards Set<Converter.Factory>): Retrofit {
+        return Retrofit.Builder().baseUrl("https://dummy.placeholder/")
+                .client(httpClient)
+                .let { builder ->
+                    // Doing it this way in case builder will be immutable so we return the final
+                    // instance
+                    converters.fold(builder) { b, c ->
+                        b.addConverterFactory(c)
+                    }
+                }
+                .build()
+
+    }
+
+    @Provides
+    @Singleton
+    fun providesApi(retrofit: Retrofit): MastodonApi = retrofit.create(MastodonApi::class.java)
+}

app/src/main/java/com/keylesspalace/tusky/fragment/AccountListFragment.java

@@ -39,6 +39,7 @@ import com.keylesspalace.tusky.adapter.FollowAdapter;
 import com.keylesspalace.tusky.adapter.FollowRequestsAdapter;
 import com.keylesspalace.tusky.adapter.FooterViewHolder;
 import com.keylesspalace.tusky.adapter.MutesAdapter;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Account;
 import com.keylesspalace.tusky.entity.Relationship;
 import com.keylesspalace.tusky.interfaces.AccountActionListener;
@@ -49,11 +50,14 @@ import com.keylesspalace.tusky.view.EndlessOnScrollListener;
 
 import java.util.List;
 
+import javax.inject.Inject;
+
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-public class AccountListFragment extends BaseFragment implements AccountActionListener {
+public class AccountListFragment extends BaseFragment implements AccountActionListener,
+        Injectable {
     private static final String TAG = "AccountList"; // logging tag
 
     public AccountListFragment() {
@@ -67,13 +71,15 @@ public class AccountListFragment extends BaseFragment implements AccountActionLi
         FOLLOW_REQUESTS,
     }
 
+    @Inject
+    public MastodonApi api;
+
     private Type type;
     private String accountId;
     private LinearLayoutManager layoutManager;
     private RecyclerView recyclerView;
     private EndlessOnScrollListener scrollListener;
     private AccountAdapter adapter;
-    private MastodonApi api;
     private boolean bottomLoading;
     private int bottomFetches;
     private boolean topLoading;
@@ -146,12 +152,6 @@ public class AccountListFragment extends BaseFragment implements AccountActionLi
     @Override
     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-        BaseActivity activity = (BaseActivity) getActivity();
-
-        /* MastodonApi on the base activity is only guaranteed to be initialised after the parent
-         * activity is created, so everything needing to access the api object has to be delayed
-         * until here. */
-        api = activity.mastodonApi;
         // Just use the basic scroll listener to load more accounts.
         scrollListener = new EndlessOnScrollListener(layoutManager) {
             @Override
@@ -464,7 +464,7 @@ public class AccountListFragment extends BaseFragment implements AccountActionLi
     private void onLoadMore(RecyclerView recyclerView) {
         AccountAdapter adapter = (AccountAdapter) recyclerView.getAdapter();
         //if we do not have a bottom id, we know we do not need to load more
-        if(adapter.getBottomId() == null) return;
+        if (adapter.getBottomId() == null) return;
         fetchAccounts(adapter.getBottomId(), null, FetchEnd.BOTTOM);
     }
 

app/src/main/java/com/keylesspalace/tusky/fragment/AccountMediaFragment.kt

@@ -29,10 +29,10 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
-import com.keylesspalace.tusky.BaseActivity
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.ViewMediaActivity
 import com.keylesspalace.tusky.ViewVideoActivity
+import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.entity.Attachment
 import com.keylesspalace.tusky.entity.Status
 import com.keylesspalace.tusky.network.MastodonApi
@@ -43,6 +43,7 @@ import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import java.util.*
+import javax.inject.Inject
 
 /**
  * Created by charlag on 26/10/2017.
@@ -50,7 +51,7 @@ import java.util.*
  * Fragment with multiple columns of media previews for the specified account.
  */
 
-class AccountMediaFragment : BaseFragment() {
+class AccountMediaFragment : BaseFragment(), Injectable {
 
     companion object {
         @JvmStatic
@@ -66,9 +67,11 @@ class AccountMediaFragment : BaseFragment() {
         private const val TAG = "AccountMediaFragment"
     }
 
+    @Inject
+    lateinit var api: MastodonApi
+
     private val adapter = MediaGridAdapter()
     private var currentCall: Call<List<Status>>? = null
-    private lateinit var api: MastodonApi
     private val statuses = mutableListOf<Status>()
     private var fetchingStatus = FetchingStatus.NOT_FETCHING
     lateinit private var swipeLayout: SwipeRefreshLayout
@@ -123,7 +126,6 @@ class AccountMediaFragment : BaseFragment() {
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         super.onActivityCreated(savedInstanceState)
-        api = (activity as BaseActivity).mastodonApi
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,

app/src/main/java/com/keylesspalace/tusky/fragment/BaseFragment.java

@@ -15,14 +15,10 @@
 
 package com.keylesspalace.tusky.fragment;
 
-import android.content.Context;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 
-import com.keylesspalace.tusky.R;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -44,9 +40,4 @@ public class BaseFragment extends Fragment {
         }
         super.onDestroy();
     }
-
-    protected SharedPreferences getPrivatePreferences() {
-        return getContext().getSharedPreferences(
-                getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
-    }
 }

app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java

@@ -43,11 +43,14 @@ import com.keylesspalace.tusky.adapter.FooterViewHolder;
 import com.keylesspalace.tusky.adapter.NotificationsAdapter;
 import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Attachment;
 import com.keylesspalace.tusky.entity.Notification;
 import com.keylesspalace.tusky.entity.Status;
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
 import com.keylesspalace.tusky.interfaces.StatusActionListener;
+import com.keylesspalace.tusky.network.MastodonApi;
+import com.keylesspalace.tusky.network.TimelineCases;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.CollectionUtil;
 import com.keylesspalace.tusky.util.Either;
@@ -64,14 +67,18 @@ import java.math.BigInteger;
 import java.util.Iterator;
 import java.util.List;
 
+import javax.inject.Inject;
+
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
 public class NotificationsFragment extends SFragment implements
-        SwipeRefreshLayout.OnRefreshListener, StatusActionListener,
+        SwipeRefreshLayout.OnRefreshListener,
+        StatusActionListener,
         NotificationsAdapter.NotificationActionListener,
-        SharedPreferences.OnSharedPreferenceChangeListener {
+        SharedPreferences.OnSharedPreferenceChangeListener,
+        Injectable {
     private static final String TAG = "NotificationF"; // logging tag
 
     private static final int LOAD_AT_ONCE = 30;
@@ -97,6 +104,11 @@ public class NotificationsFragment extends SFragment implements
         }
     }
 
+    @Inject
+    public TimelineCases timelineCases;
+    @Inject
+    public MastodonApi mastodonApi;
+
     private SwipeRefreshLayout swipeRefreshLayout;
     private LinearLayoutManager layoutManager;
     private RecyclerView recyclerView;
@@ -113,6 +125,11 @@ public class NotificationsFragment extends SFragment implements
     private String topId;
     private boolean alwaysShowSensitiveMedia;
 
+    @Override
+    protected TimelineCases timelineCases() {
+        return timelineCases;
+    }
+
     // Each element is either a Notification for loading data or a Placeholder
     private final PairedList<Either<Placeholder, Notification>, NotificationViewData> notifications
             = new PairedList<>(new Function<Either<Placeholder, Notification>, NotificationViewData>() {
@@ -273,7 +290,7 @@ public class NotificationsFragment extends SFragment implements
     public void onReblog(final boolean reblog, final int position) {
         final Notification notification = notifications.get(position).getAsRight();
         final Status status = notification.getStatus();
-        reblogWithCallback(status, reblog, new Callback<Status>() {
+        timelineCases.reblogWithCallback(status, reblog, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull retrofit2.Response<Status> response) {
                 if (response.isSuccessful()) {
@@ -310,7 +327,7 @@ public class NotificationsFragment extends SFragment implements
     public void onFavourite(final boolean favourite, final int position) {
         final Notification notification = notifications.get(position).getAsRight();
         final Status status = notification.getStatus();
-        favouriteWithCallback(status, favourite, new Callback<Status>() {
+        timelineCases.favouriteWithCallback(status, favourite, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull retrofit2.Response<Status> response) {
                 if (response.isSuccessful()) {

app/src/main/java/com/keylesspalace/tusky/fragment/SFragment.java

@@ -41,18 +41,22 @@ import com.keylesspalace.tusky.ViewTagActivity;
 import com.keylesspalace.tusky.ViewThreadActivity;
 import com.keylesspalace.tusky.ViewVideoActivity;
 import com.keylesspalace.tusky.db.AccountEntity;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.entity.Attachment;
 import com.keylesspalace.tusky.entity.Relationship;
 import com.keylesspalace.tusky.entity.Status;
 import com.keylesspalace.tusky.interfaces.AdapterItemRemover;
 import com.keylesspalace.tusky.network.MastodonApi;
+import com.keylesspalace.tusky.network.TimelineCases;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.HtmlUtils;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.inject.Inject;
+
 import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.Callback;
@@ -69,7 +73,8 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
 
     protected String loggedInAccountId;
     protected String loggedInUsername;
-    protected MastodonApi mastodonApi;
+
+    protected abstract TimelineCases timelineCases();
 
     @Override
     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
@@ -80,8 +85,6 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
             loggedInAccountId = activeAccount.getAccountId();
             loggedInUsername = activeAccount.getUsername();
         }
-        BaseActivity activity = (BaseActivity) getActivity();
-        mastodonApi = activity.mastodonApi;
     }
 
     @Override
@@ -90,6 +93,11 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
         getActivity().overridePendingTransition(R.anim.slide_from_right, R.anim.slide_to_left);
     }
 
+    protected void openReblog(@Nullable final Status status) {
+        if (status == null) return;
+        viewAccount(status.getAccount().getId());
+    }
+
     protected void reply(Status status) {
         String inReplyToId = status.getActionableId();
         Status actionableStatus = status.getActionableStatus();
@@ -113,88 +121,6 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
         startActivityForResult(intent, COMPOSE_RESULT);
     }
 
-    protected void reblogWithCallback(final Status status, final boolean reblog,
-                                      Callback<Status> callback) {
-        String id = status.getActionableId();
-
-        Call<Status> call;
-        if (reblog) {
-            call = mastodonApi.reblogStatus(id);
-        } else {
-            call = mastodonApi.unreblogStatus(id);
-        }
-        call.enqueue(callback);
-    }
-
-    protected void favouriteWithCallback(final Status status, final boolean favourite,
-                                         final Callback<Status> callback) {
-        String id = status.getActionableId();
-
-        Call<Status> call;
-        if (favourite) {
-            call = mastodonApi.favouriteStatus(id);
-        } else {
-            call = mastodonApi.unfavouriteStatus(id);
-        }
-        call.enqueue(callback);
-        callList.add(call);
-    }
-
-    protected void openReblog(@Nullable final Status status) {
-        if (status == null) return;
-        viewAccount(status.getAccount().getId());
-    }
-
-    private void mute(String id) {
-        Call<Relationship> call = mastodonApi.muteAccount(id);
-        call.enqueue(new Callback<Relationship>() {
-            @Override
-            public void onResponse(@NonNull Call<Relationship> call, @NonNull Response<Relationship> response) {
-            }
-
-            @Override
-            public void onFailure(@NonNull Call<Relationship> call, @NonNull Throwable t) {
-            }
-        });
-        callList.add(call);
-        Intent intent = new Intent(TimelineReceiver.Types.MUTE_ACCOUNT);
-        intent.putExtra("id", id);
-        LocalBroadcastManager.getInstance(getContext())
-                .sendBroadcast(intent);
-    }
-
-    private void block(String id) {
-        Call<Relationship> call = mastodonApi.blockAccount(id);
-        call.enqueue(new Callback<Relationship>() {
-            @Override
-            public void onResponse(@NonNull Call<Relationship> call, @NonNull retrofit2.Response<Relationship> response) {
-            }
-
-            @Override
-            public void onFailure(@NonNull Call<Relationship> call, @NonNull Throwable t) {
-            }
-        });
-        callList.add(call);
-        Intent intent = new Intent(TimelineReceiver.Types.BLOCK_ACCOUNT);
-        intent.putExtra("id", id);
-        LocalBroadcastManager.getInstance(getContext())
-                .sendBroadcast(intent);
-    }
-
-    private void delete(String id) {
-        Call<ResponseBody> call = mastodonApi.deleteStatus(id);
-        call.enqueue(new Callback<ResponseBody>() {
-            @Override
-            public void onResponse(@NonNull Call<ResponseBody> call, @NonNull retrofit2.Response<ResponseBody> response) {
-            }
-
-            @Override
-            public void onFailure(@NonNull Call<ResponseBody> call, @NonNull Throwable t) {
-            }
-        });
-        callList.add(call);
-    }
-
     protected void more(final Status status, View view, final int position) {
         final String id = status.getActionableId();
         final String accountId = status.getActionableStatus().getAccount().getId();
@@ -208,60 +134,56 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
         } else {
             popup.inflate(R.menu.status_more_for_user);
         }
-        popup.setOnMenuItemClickListener(
+        popup.setOnMenuItemClickListener(item -> {
-                new PopupMenu.OnMenuItemClickListener() {
+            switch (item.getItemId()) {
-                    @Override
+                case R.id.status_share_content: {
-                    public boolean onMenuItemClick(MenuItem item) {
+                    StringBuilder sb = new StringBuilder();
-                        switch (item.getItemId()) {
+                    sb.append(status.getAccount().getUsername());
-                            case R.id.status_share_content: {
+                    sb.append(" - ");
-                                StringBuilder sb = new StringBuilder();
+                    sb.append(status.getContent().toString());
-                                sb.append(status.getAccount().getUsername());
-                                sb.append(" - ");
-                                sb.append(status.getContent().toString());
 
-                                Intent sendIntent = new Intent();
+                    Intent sendIntent = new Intent();
-                                sendIntent.setAction(Intent.ACTION_SEND);
+                    sendIntent.setAction(Intent.ACTION_SEND);
-                                sendIntent.putExtra(Intent.EXTRA_TEXT, sb.toString());
+                    sendIntent.putExtra(Intent.EXTRA_TEXT, sb.toString());
-                                sendIntent.setType("text/plain");
+                    sendIntent.setType("text/plain");
-                                startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_status_content_to)));
+                    startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_status_content_to)));
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_share_link: {
+                case R.id.status_share_link: {
-                                Intent sendIntent = new Intent();
+                    Intent sendIntent = new Intent();
-                                sendIntent.setAction(Intent.ACTION_SEND);
+                    sendIntent.setAction(Intent.ACTION_SEND);
-                                sendIntent.putExtra(Intent.EXTRA_TEXT, statusUrl);
+                    sendIntent.putExtra(Intent.EXTRA_TEXT, statusUrl);
-                                sendIntent.setType("text/plain");
+                    sendIntent.setType("text/plain");
-                                startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_status_link_to)));
+                    startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_status_link_to)));
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_copy_link: {
+                case R.id.status_copy_link: {
-                                ClipboardManager clipboard = (ClipboardManager)
+                    ClipboardManager clipboard = (ClipboardManager)
-                                        getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
+                            getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
-                                ClipData clip = ClipData.newPlainText(null, statusUrl);
+                    ClipData clip = ClipData.newPlainText(null, statusUrl);
-                                clipboard.setPrimaryClip(clip);
+                    clipboard.setPrimaryClip(clip);
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_mute: {
+                case R.id.status_mute: {
-                                mute(accountId);
+                    timelineCases().mute(accountId);
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_block: {
+                case R.id.status_block: {
-                                block(accountId);
+                    timelineCases().block(accountId);
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_report: {
+                case R.id.status_report: {
-                                openReportPage(accountId, accountUsename, id, content);
+                    openReportPage(accountId, accountUsename, id, content);
-                                return true;
+                    return true;
-                            }
+                }
-                            case R.id.status_delete: {
+                case R.id.status_delete: {
-                                delete(id);
+                    timelineCases().delete(id);
-                                removeItem(position);
+                    removeItem(position);
-                                return true;
+                    return true;
-                            }
+                }
-                        }
+            }
-                        return false;
+            return false;
-                    }
+        });
-                });
         popup.show();
     }
 

app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java

@@ -40,11 +40,13 @@ import com.keylesspalace.tusky.BuildConfig;
 import com.keylesspalace.tusky.R;
 import com.keylesspalace.tusky.adapter.FooterViewHolder;
 import com.keylesspalace.tusky.adapter.TimelineAdapter;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Attachment;
 import com.keylesspalace.tusky.entity.Status;
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
 import com.keylesspalace.tusky.interfaces.StatusActionListener;
 import com.keylesspalace.tusky.network.MastodonApi;
+import com.keylesspalace.tusky.network.TimelineCases;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.CollectionUtil;
 import com.keylesspalace.tusky.util.Either;
@@ -60,6 +62,8 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
+import javax.inject.Inject;
+
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -67,7 +71,8 @@ import retrofit2.Response;
 public class TimelineFragment extends SFragment implements
         SwipeRefreshLayout.OnRefreshListener,
         StatusActionListener,
-        SharedPreferences.OnSharedPreferenceChangeListener {
+        SharedPreferences.OnSharedPreferenceChangeListener,
+        Injectable {
     private static final String TAG = "TimelineF"; // logging tag
     private static final String KIND_ARG = "kind";
     private static final String HASHTAG_OR_ID_ARG = "hashtag_or_id";
@@ -90,6 +95,11 @@ public class TimelineFragment extends SFragment implements
         MIDDLE
     }
 
+    @Inject
+    TimelineCases timelineCases;
+    @Inject
+    MastodonApi mastodonApi;
+
     private SwipeRefreshLayout swipeRefreshLayout;
     private TimelineAdapter adapter;
     private Kind kind;
@@ -113,6 +123,11 @@ public class TimelineFragment extends SFragment implements
 
     private boolean alwaysShowSensitiveMedia;
 
+    @Override
+    protected TimelineCases timelineCases() {
+        return timelineCases;
+    }
+
     private PairedList<Either<Placeholder, Status>, StatusViewData> statuses =
             new PairedList<>(new Function<Either<Placeholder, Status>, StatusViewData>() {
                 @Override
@@ -307,7 +322,7 @@ public class TimelineFragment extends SFragment implements
     @Override
     public void onReblog(final boolean reblog, final int position) {
         final Status status = statuses.get(position).getAsRight();
-        super.reblogWithCallback(status, reblog, new Callback<Status>() {
+        timelineCases.reblogWithCallback(status, reblog, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
 
@@ -342,7 +357,7 @@ public class TimelineFragment extends SFragment implements
     public void onFavourite(final boolean favourite, final int position) {
         final Status status = statuses.get(position).getAsRight();
 
-        super.favouriteWithCallback(status, favourite, new Callback<Status>() {
+        timelineCases.favouriteWithCallback(status, favourite, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
 

app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java

@@ -37,11 +37,14 @@ import android.view.ViewGroup;
 import com.keylesspalace.tusky.BuildConfig;
 import com.keylesspalace.tusky.R;
 import com.keylesspalace.tusky.adapter.ThreadAdapter;
+import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.entity.Attachment;
 import com.keylesspalace.tusky.entity.Card;
 import com.keylesspalace.tusky.entity.Status;
 import com.keylesspalace.tusky.entity.StatusContext;
 import com.keylesspalace.tusky.interfaces.StatusActionListener;
+import com.keylesspalace.tusky.network.MastodonApi;
+import com.keylesspalace.tusky.network.TimelineCases;
 import com.keylesspalace.tusky.receiver.TimelineReceiver;
 import com.keylesspalace.tusky.util.PairedList;
 import com.keylesspalace.tusky.util.ThemeUtils;
@@ -53,14 +56,21 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
+import javax.inject.Inject;
+
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
 public class ViewThreadFragment extends SFragment implements
-        SwipeRefreshLayout.OnRefreshListener, StatusActionListener {
+        SwipeRefreshLayout.OnRefreshListener, StatusActionListener, Injectable {
     private static final String TAG = "ViewThreadFragment";
 
+    @Inject
+    public TimelineCases timelineCases;
+    @Inject
+    public MastodonApi mastodonApi;
+
     private SwipeRefreshLayout swipeRefreshLayout;
     private RecyclerView recyclerView;
     private ThreadAdapter adapter;
@@ -87,6 +97,11 @@ public class ViewThreadFragment extends SFragment implements
         return fragment;
     }
 
+    @Override
+    protected TimelineCases timelineCases() {
+        return timelineCases;
+    }
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@@ -161,7 +176,7 @@ public class ViewThreadFragment extends SFragment implements
     @Override
     public void onReblog(final boolean reblog, final int position) {
         final Status status = statuses.get(position);
-        super.reblogWithCallback(statuses.get(position), reblog, new Callback<Status>() {
+        timelineCases.reblogWithCallback(statuses.get(position), reblog, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
                 if (response.isSuccessful()) {
@@ -194,7 +209,7 @@ public class ViewThreadFragment extends SFragment implements
     @Override
     public void onFavourite(final boolean favourite, final int position) {
         final Status status = statuses.get(position);
-        super.favouriteWithCallback(statuses.get(position), favourite, new Callback<Status>() {
+        timelineCases.favouriteWithCallback(statuses.get(position), favourite, new Callback<Status>() {
             @Override
             public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
                 if (response.isSuccessful()) {

app/src/main/java/com/keylesspalace/tusky/network/AuthInterceptor.java

@@ -1,42 +0,0 @@
-package com.keylesspalace.tusky.network;
-
-import android.support.annotation.NonNull;
-
-import com.keylesspalace.tusky.TuskyApplication;
-import com.keylesspalace.tusky.db.AccountEntity;
-import com.keylesspalace.tusky.db.AccountManager;
-
-import java.io.IOException;
-
-import okhttp3.Interceptor;
-import okhttp3.Request;
-import okhttp3.Response;
-
-/**
- * Created by charlag on 31/10/17.
- */
-
-public final class AuthInterceptor implements Interceptor {
-
-    AccountManager accountManager;
-
-    public AuthInterceptor(AccountManager accountManager) {
-        this.accountManager = accountManager;
-    }
-
-    @Override
-    public Response intercept(@NonNull Chain chain) throws IOException {
-
-        Request originalRequest = chain.request();
-        AccountEntity currentAccount = accountManager.getActiveAccount();
-
-        Request.Builder builder = originalRequest.newBuilder();
-        if (currentAccount != null) {
-            builder.header("Authorization", String.format("Bearer %s", currentAccount.getAccessToken()));
-        }
-        Request newRequest = builder.build();
-
-        return chain.proceed(newRequest);
-    }
-
-}

app/src/main/java/com/keylesspalace/tusky/network/InstanceSwitchAuthInterceptor.java

@@ -0,0 +1,69 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.network;
+
+import android.support.annotation.NonNull;
+
+import com.keylesspalace.tusky.db.AccountEntity;
+import com.keylesspalace.tusky.db.AccountManager;
+
+import java.io.IOException;
+
+import okhttp3.HttpUrl;
+import okhttp3.Interceptor;
+import okhttp3.Request;
+import okhttp3.Response;
+
+/**
+ * Created by charlag on 31/10/17.
+ */
+
+public final class InstanceSwitchAuthInterceptor implements Interceptor {
+    private AccountManager accountManager;
+
+    public InstanceSwitchAuthInterceptor(AccountManager accountManager) {
+        this.accountManager = accountManager;
+    }
+
+    @Override
+    public Response intercept(@NonNull Chain chain) throws IOException {
+
+        Request originalRequest = chain.request();
+        AccountEntity currentAccount = accountManager.getActiveAccount();
+
+        Request.Builder builder = originalRequest.newBuilder();
+
+        String instanceHeader = originalRequest.header(MastodonApi.DOMAIN_HEADER);
+        if (instanceHeader != null) {
+            // use domain explicitly specified in custom header
+            builder.url(swapHost(originalRequest.url(), instanceHeader));
+            builder.removeHeader(MastodonApi.DOMAIN_HEADER);
+        } else if (currentAccount != null) {
+            //use domain of current account
+            builder.url(swapHost(originalRequest.url(), currentAccount.getDomain()))
+                    .header("Authorization",
+                            String.format("Bearer %s", currentAccount.getAccessToken()));
+        }
+        Request newRequest = builder.build();
+
+        return chain.proceed(newRequest);
+    }
+
+    @NonNull
+    private HttpUrl swapHost(@NonNull HttpUrl url, @NonNull String host) {
+        return url.newBuilder().host(host).build();
+    }
+}

app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.java

@@ -50,6 +50,7 @@ import retrofit2.http.Query;
 
 public interface MastodonApi {
     String ENDPOINT_AUTHORIZE = "/oauth/authorize";
+    String DOMAIN_HEADER = "domain";
 
     @GET("api/v1/timelines/home")
     Call<List<Status>> homeTimeline(
@@ -83,7 +84,7 @@ public interface MastodonApi {
             @Query("limit") Integer limit);
     @GET("api/v1/notifications")
     Call<List<Notification>> notificationsWithAuth(
-            @Header("Authorization") String auth);
+            @Header("Authorization") String auth, @Header(DOMAIN_HEADER) String domain);
     @POST("api/v1/notifications/clear")
     Call<ResponseBody> clearNotifications();
     @GET("api/v1/notifications/{id}")

app/src/main/java/com/keylesspalace/tusky/network/TimelineCases.kt

@@ -0,0 +1,99 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.network
+
+import android.content.Intent
+import android.support.v4.content.LocalBroadcastManager
+import com.keylesspalace.tusky.entity.Relationship
+import com.keylesspalace.tusky.entity.Status
+import com.keylesspalace.tusky.receiver.TimelineReceiver
+import okhttp3.ResponseBody
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+/**
+ * Created by charlag on 3/24/18.
+ */
+
+interface TimelineCases {
+    fun reblogWithCallback(status: Status, reblog: Boolean, callback: Callback<Status>)
+    fun favouriteWithCallback(status: Status, favourite: Boolean, callback: Callback<Status>)
+    fun mute(id: String)
+    fun block(id: String)
+    fun delete(id: String)
+}
+
+class TimelineCasesImpl(
+        private val mastodonApi: MastodonApi,
+        private val broadcastManager: LocalBroadcastManager
+) : TimelineCases {
+    override fun reblogWithCallback(status: Status, reblog: Boolean, callback: Callback<Status>) {
+        val id = status.actionableId
+
+        val call = if (reblog) {
+            mastodonApi.reblogStatus(id)
+        } else {
+            mastodonApi.unreblogStatus(id)
+        }
+        call.enqueue(callback)
+    }
+
+    override fun favouriteWithCallback(status: Status, favourite: Boolean, callback: Callback<Status>) {
+        val id = status.actionableId
+
+        val call = if (favourite) {
+            mastodonApi.favouriteStatus(id)
+        } else {
+            mastodonApi.unfavouriteStatus(id)
+        }
+        call.enqueue(callback)
+    }
+
+    override fun mute(id: String) {
+        val call = mastodonApi.muteAccount(id)
+        call.enqueue(object : Callback<Relationship> {
+            override fun onResponse(call: Call<Relationship>, response: Response<Relationship>) {}
+
+            override fun onFailure(call: Call<Relationship>, t: Throwable) {}
+        })
+        val intent = Intent(TimelineReceiver.Types.MUTE_ACCOUNT)
+        intent.putExtra("id", id)
+        broadcastManager.sendBroadcast(intent)
+    }
+
+    override fun block(id: String) {
+        val call = mastodonApi.blockAccount(id)
+        call.enqueue(object : Callback<Relationship> {
+            override fun onResponse(call: Call<Relationship>, response: retrofit2.Response<Relationship>) {}
+
+            override fun onFailure(call: Call<Relationship>, t: Throwable) {}
+        })
+        val intent = Intent(TimelineReceiver.Types.BLOCK_ACCOUNT)
+        intent.putExtra("id", id)
+        broadcastManager.sendBroadcast(intent)
+    }
+
+    override fun delete(id: String) {
+        val call = mastodonApi.deleteStatus(id)
+        call.enqueue(object : Callback<ResponseBody> {
+            override fun onResponse(call: Call<ResponseBody>, response: retrofit2.Response<ResponseBody>) {}
+
+            override fun onFailure(call: Call<ResponseBody>, t: Throwable) {}
+        })
+    }
+
+}

app/src/main/java/com/keylesspalace/tusky/util/OkHttpUtils.java

@@ -47,6 +47,7 @@ import okhttp3.ConnectionSpec;
 import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
+import okhttp3.logging.HttpLoggingInterceptor;
 
 public class OkHttpUtils {
     private static final String TAG = "OkHttpUtils"; // logging tag
@@ -91,6 +92,10 @@ public class OkHttpUtils {
             builder.proxy(new Proxy(Proxy.Type.HTTP, address));
         }
 
+        if(BuildConfig.DEBUG) {
+            builder.addInterceptor(new HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BASIC));
+        }
+
         return enableHigherTlsOnPreLollipop(builder);
     }
 

app/src/test/java/com/keylesspalace/tusky/ComposeActivityTest.kt

@@ -1,3 +1,19 @@
+/* Copyright 2018 charlag
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
 package com.keylesspalace.tusky
 
 import android.widget.EditText
@@ -51,12 +67,13 @@ class ComposeActivityTest {
     fun before() {
         val controller = Robolectric.buildActivity(ComposeActivity::class.java)
         activity = controller.get()
-        application = activity.application as FakeTuskyApplication
-        serviceLocator = Mockito.mock(TuskyApplication.ServiceLocator::class.java)
-        application.locator = serviceLocator
         accountManagerMock = Mockito.mock(AccountManager::class.java)
+        serviceLocator = Mockito.mock(TuskyApplication.ServiceLocator::class.java)
         `when`(serviceLocator.get(AccountManager::class.java)).thenReturn(accountManagerMock)
         `when`(accountManagerMock.activeAccount).thenReturn(account)
+        activity.accountManager = accountManagerMock
+        application = activity.application as FakeTuskyApplication
+        application.locator = serviceLocator
         controller.create().start()
     }