Replace Dagger2 with Injekt, reorganize dependencies

app/build.gradle

@@ -84,27 +84,22 @@ android {
 }
 
 dependencies {
-    final SUPPORT_LIBRARY_VERSION = '23.4.0'
-    final DAGGER_VERSION = '2.4'
-    final RETROFIT_VERSION = '2.0.2'
-    final NUCLEUS_VERSION = '3.0.0'
-    final STORIO_VERSION = '1.8.0'
-    final MOCKITO_VERSION = '1.10.19'
 
     // Modified dependencies
     compile 'com.github.inorichi:subsampling-scale-image-view:421fb81'
     compile 'com.github.inorichi:ReactiveNetwork:69092ed'
 
     // Android support library
-    compile "com.android.support:support-v4:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:appcompat-v7:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:cardview-v7:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:design:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:recyclerview-v7:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:support-annotations:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:preference-v7:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:preference-v14:$SUPPORT_LIBRARY_VERSION"
-    compile "com.android.support:customtabs:$SUPPORT_LIBRARY_VERSION"
+    final support_library_version = '23.4.0'
+    compile "com.android.support:support-v4:$support_library_version"
+    compile "com.android.support:appcompat-v7:$support_library_version"
+    compile "com.android.support:cardview-v7:$support_library_version"
+    compile "com.android.support:design:$support_library_version"
+    compile "com.android.support:recyclerview-v7:$support_library_version"
+    compile "com.android.support:support-annotations:$support_library_version"
+    compile "com.android.support:preference-v7:$support_library_version"
+    compile "com.android.support:preference-v14:$support_library_version"
+    compile "com.android.support:customtabs:$support_library_version"
 
     // ReactiveX
     compile 'io.reactivex:rxandroid:1.2.0'
@@ -115,15 +110,17 @@ dependencies {
     compile "com.squareup.okhttp3:okhttp:3.3.1"
 
     // REST
-    compile "com.squareup.retrofit2:retrofit:$RETROFIT_VERSION"
-    compile "com.squareup.retrofit2:converter-gson:$RETROFIT_VERSION"
-    compile "com.squareup.retrofit2:adapter-rxjava:$RETROFIT_VERSION"
+    final retrofit_version = '2.0.2'
+    compile "com.squareup.retrofit2:retrofit:$retrofit_version"
+    compile "com.squareup.retrofit2:converter-gson:$retrofit_version"
+    compile "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
 
     // IO
     compile 'com.squareup.okio:okio:1.8.0'
 
     // JSON
     compile 'com.google.code.gson:gson:2.6.2'
+    compile 'com.github.salomonbrys.kotson:kotson:2.2.1'
 
     // YAML
     compile 'org.yaml:snakeyaml:1.17'
@@ -141,18 +138,18 @@ dependencies {
     compile 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
 
     // Database
-    compile "com.pushtorefresh.storio:sqlite:$STORIO_VERSION"
-    compile "com.pushtorefresh.storio:sqlite-annotations:$STORIO_VERSION"
+    final storio_version = '1.8.0'
+    compile "com.pushtorefresh.storio:sqlite:$storio_version"
+    compile "com.pushtorefresh.storio:sqlite-annotations:$storio_version"
 
     // Model View Presenter
-    compile "info.android15.nucleus:nucleus:$NUCLEUS_VERSION"
-    compile "info.android15.nucleus:nucleus-support-v4:$NUCLEUS_VERSION"
-    compile "info.android15.nucleus:nucleus-support-v7:$NUCLEUS_VERSION"
+    final nucleus_version = '3.0.0'
+    compile "info.android15.nucleus:nucleus:$nucleus_version"
+    compile "info.android15.nucleus:nucleus-support-v4:$nucleus_version"
+    compile "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
 
     // Dependency injection
-    compile "com.google.dagger:dagger:$DAGGER_VERSION"
-    kapt "com.google.dagger:dagger-compiler:$DAGGER_VERSION"
-    provided 'org.glassfish:javax.annotation:10.0-b28'
+    compile "uy.kohesive.injekt:injekt-core:1.16.1"
 
     // Image library
     compile 'com.github.bumptech.glide:glide:3.7.0'
@@ -174,13 +171,12 @@ dependencies {
     // Tests
     testCompile 'junit:junit:4.12'
     testCompile 'org.assertj:assertj-core:1.7.1'
-    testCompile "org.mockito:mockito-core:$MOCKITO_VERSION"
+    testCompile "org.mockito:mockito-core:1.10.19"
     testCompile('org.robolectric:robolectric:3.0') {
         exclude group: 'commons-logging', module: 'commons-logging'
         exclude group: 'org.apache.httpcomponents', module: 'httpclient'
     }
 
-    kaptTest "com.google.dagger:dagger-compiler:$DAGGER_VERSION"
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }
 

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -3,12 +3,10 @@ package eu.kanade.tachiyomi
 import android.app.Application
 import android.content.Context
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.injection.AppComponentFactory
-import eu.kanade.tachiyomi.injection.ComponentReflectionInjector
-import eu.kanade.tachiyomi.injection.component.AppComponent
 import org.acra.ACRA
 import org.acra.annotation.ReportsCrashes
 import timber.log.Timber
+import uy.kohesive.injekt.Injekt
 
 @ReportsCrashes(
         formUri = "http://tachiyomi.kanade.eu/crash_report",
@@ -19,22 +17,13 @@ import timber.log.Timber
 )
 open class App : Application() {
 
-    lateinit var component: AppComponent
-        private set
-
-    lateinit var componentReflection: ComponentReflectionInjector<AppComponent>
-        private set
-
     var appTheme = 0
 
     override fun onCreate() {
         super.onCreate()
+        Injekt.importModule(AppModule(this))
         if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
 
-        component = createAppComponent()
-
-        componentReflection = ComponentReflectionInjector(AppComponent::class.java, component)
-
         setupTheme()
         setupAcra()
     }
@@ -43,10 +32,6 @@ open class App : Application() {
         appTheme = PreferencesHelper.getTheme(this)
     }
 
-    protected open fun createAppComponent(): AppComponent {
-        return AppComponentFactory.create(this)
-    }
-
     protected open fun setupAcra() {
         ACRA.init(this)
     }

app/src/main/java/eu/kanade/tachiyomi/AppModule.kt

@@ -0,0 +1,41 @@
+package eu.kanade.tachiyomi
+
+import android.app.Application
+import com.google.gson.Gson
+import eu.kanade.tachiyomi.data.cache.ChapterCache
+import eu.kanade.tachiyomi.data.cache.CoverCache
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.download.DownloadManager
+import eu.kanade.tachiyomi.data.mangasync.MangaSyncManager
+import eu.kanade.tachiyomi.data.network.NetworkHelper
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.source.SourceManager
+import uy.kohesive.injekt.api.InjektModule
+import uy.kohesive.injekt.api.InjektRegistrar
+import uy.kohesive.injekt.api.addSingletonFactory
+
+class AppModule(val app: Application) : InjektModule {
+
+    override fun InjektRegistrar.registerInjectables() {
+
+            addSingletonFactory { PreferencesHelper(app) }
+
+            addSingletonFactory { DatabaseHelper(app) }
+
+            addSingletonFactory { ChapterCache(app) }
+
+            addSingletonFactory { CoverCache(app) }
+
+            addSingletonFactory { NetworkHelper(app) }
+
+            addSingletonFactory { SourceManager(app) }
+
+            addSingletonFactory { DownloadManager(app) }
+
+            addSingletonFactory { MangaSyncManager(app) }
+
+            addSingletonFactory { Gson() }
+
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/injection/AppComponentFactory.java

@@ -1,16 +0,0 @@
-package eu.kanade.tachiyomi.injection;
-
-import eu.kanade.tachiyomi.App;
-import eu.kanade.tachiyomi.injection.component.AppComponent;
-import eu.kanade.tachiyomi.injection.component.DaggerAppComponent;
-import eu.kanade.tachiyomi.injection.module.AppModule;
-
-
-public class AppComponentFactory {
-
-    public static AppComponent create(App app) {
-        return DaggerAppComponent.builder().appModule(new AppModule(app)).build();
-    }
-}
-
-

app/src/main/java/eu/kanade/tachiyomi/injection/ComponentReflectionInjector.java

@@ -1,97 +0,0 @@
-package eu.kanade.tachiyomi.injection;
-
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * This class allows to inject into objects through a base class,
- * so we don't have to repeat injection code everywhere.
- *
- * The performance drawback is about 0.013 ms per injection on a very slow device,
- * which is negligible in most cases.
- *
- * Example:
- * <pre>{@code
- * Component {
- *     void inject(B b);
- * }
- *
- * class A {
- *     void onCreate() {
- *         componentReflectionInjector.inject(this);
- *     }
- * }
- *
- * class B extends A {
- *     @Inject MyDependency dependency;
- * }
- *
- * new B().onCreate() // dependency will be injected at this point
- *
- * class C extends B {
- *
- * }
- *
- * new C().onCreate() // dependency will be injected at this point as well
- * }</pre>
- *
- * @param <T> a type of dagger 2 component.
- */
-public final class ComponentReflectionInjector<T> {
-
-    private static final ConcurrentHashMap<Class<?>, HashMap<Class<?>, Method>> cache = new ConcurrentHashMap<>();
-
-    private final Class<T> componentClass;
-    private final T component;
-    private final HashMap<Class<?>, Method> methods;
-
-    public ComponentReflectionInjector(Class<T> componentClass, T component) {
-        this.componentClass = componentClass;
-        this.component = component;
-        this.methods = getMethods(componentClass);
-    }
-
-    public T getComponent() {
-        return component;
-    }
-
-    public void inject(Object target) {
-
-        Class targetClass = target.getClass();
-        Method method = methods.get(targetClass);
-        while (method == null && targetClass != null) {
-            targetClass = targetClass.getSuperclass();
-            method = methods.get(targetClass);
-        }
-
-        if (method == null)
-            throw new RuntimeException(String.format("No %s injecting method exists in %s component", target.getClass(), componentClass));
-
-        try {
-            method.invoke(component, target);
-        }
-        catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    private static HashMap<Class<?>, Method> getMethods(Class componentClass) {
-        HashMap<Class<?>, Method> methods = cache.get(componentClass);
-        if (methods == null) {
-            synchronized (cache) {
-                methods = cache.get(componentClass);
-                if (methods == null) {
-                    methods = new HashMap<>();
-                    for (Method method : componentClass.getMethods()) {
-                        Class<?>[] params = method.getParameterTypes();
-                        if (params.length == 1)
-                            methods.put(params[0], method);
-                    }
-                    cache.put(componentClass, methods);
-                }
-            }
-        }
-        return methods;
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/injection/component/AppComponent.kt

@@ -1,67 +0,0 @@
-package eu.kanade.tachiyomi.injection.component
-
-import android.app.Application
-import dagger.Component
-import eu.kanade.tachiyomi.data.download.DownloadService
-import eu.kanade.tachiyomi.data.glide.AppGlideModule
-import eu.kanade.tachiyomi.data.glide.MangaModelLoader
-import eu.kanade.tachiyomi.data.library.LibraryUpdateService
-import eu.kanade.tachiyomi.data.mangasync.MangaSyncService
-import eu.kanade.tachiyomi.data.mangasync.UpdateMangaSyncService
-import eu.kanade.tachiyomi.data.source.Source
-import eu.kanade.tachiyomi.data.source.online.OnlineSource
-import eu.kanade.tachiyomi.data.updater.UpdateDownloader
-import eu.kanade.tachiyomi.injection.module.AppModule
-import eu.kanade.tachiyomi.injection.module.DataModule
-import eu.kanade.tachiyomi.ui.backup.BackupPresenter
-import eu.kanade.tachiyomi.ui.catalogue.CataloguePresenter
-import eu.kanade.tachiyomi.ui.category.CategoryPresenter
-import eu.kanade.tachiyomi.ui.download.DownloadPresenter
-import eu.kanade.tachiyomi.ui.library.LibraryPresenter
-import eu.kanade.tachiyomi.ui.main.MainActivity
-import eu.kanade.tachiyomi.ui.manga.MangaPresenter
-import eu.kanade.tachiyomi.ui.manga.chapter.ChaptersPresenter
-import eu.kanade.tachiyomi.ui.manga.info.MangaInfoPresenter
-import eu.kanade.tachiyomi.ui.manga.myanimelist.MyAnimeListPresenter
-import eu.kanade.tachiyomi.ui.reader.ReaderPresenter
-import eu.kanade.tachiyomi.ui.recent_updates.RecentChaptersPresenter
-import eu.kanade.tachiyomi.ui.recently_read.RecentlyReadPresenter
-import eu.kanade.tachiyomi.ui.setting.SettingsActivity
-import javax.inject.Singleton
-
-@Singleton
-@Component(modules = arrayOf(AppModule::class, DataModule::class))
-interface AppComponent {
-
-    fun inject(libraryPresenter: LibraryPresenter)
-    fun inject(mangaPresenter: MangaPresenter)
-    fun inject(cataloguePresenter: CataloguePresenter)
-    fun inject(mangaInfoPresenter: MangaInfoPresenter)
-    fun inject(chaptersPresenter: ChaptersPresenter)
-    fun inject(readerPresenter: ReaderPresenter)
-    fun inject(downloadPresenter: DownloadPresenter)
-    fun inject(myAnimeListPresenter: MyAnimeListPresenter)
-    fun inject(categoryPresenter: CategoryPresenter)
-    fun inject(recentChaptersPresenter: RecentChaptersPresenter)
-    fun inject(recentlyReadPresenter: RecentlyReadPresenter)
-    fun inject(backupPresenter: BackupPresenter)
-
-    fun inject(mainActivity: MainActivity)
-    fun inject(settingsActivity: SettingsActivity)
-
-    fun inject(source: Source)
-    fun inject(mangaSyncService: MangaSyncService)
-
-    fun inject(onlineSource: OnlineSource)
-
-    fun inject(libraryUpdateService: LibraryUpdateService)
-    fun inject(downloadService: DownloadService)
-    fun inject(updateMangaSyncService: UpdateMangaSyncService)
-
-    fun inject(mangaModelLoader: MangaModelLoader)
-    fun inject(appGlideModule: AppGlideModule)
-
-    fun inject(updateDownloader: UpdateDownloader)
-    fun application(): Application
-
-}

app/src/main/java/eu/kanade/tachiyomi/injection/module/AppModule.kt

@@ -1,21 +0,0 @@
-package eu.kanade.tachiyomi.injection.module
-
-import android.app.Application
-import dagger.Module
-import dagger.Provides
-import javax.inject.Singleton
-
-/**
- * Provide application-level dependencies. Mainly singleton object that can be injected from
- * anywhere in the app.
- */
-@Module
-class AppModule(private val application: Application) {
-
-    @Provides
-    @Singleton
-    fun provideApplication(): Application {
-        return application
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/injection/module/DataModule.kt

@@ -1,70 +0,0 @@
-package eu.kanade.tachiyomi.injection.module
-
-import android.app.Application
-import dagger.Module
-import dagger.Provides
-import eu.kanade.tachiyomi.data.cache.ChapterCache
-import eu.kanade.tachiyomi.data.cache.CoverCache
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
-import eu.kanade.tachiyomi.data.download.DownloadManager
-import eu.kanade.tachiyomi.data.mangasync.MangaSyncManager
-import eu.kanade.tachiyomi.data.network.NetworkHelper
-import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.source.SourceManager
-import javax.inject.Singleton
-
-/**
- * Provide dependencies to the DataManager, mainly Helper classes and Retrofit services.
- */
-@Module
-open class DataModule {
-
-    @Provides
-    @Singleton
-    fun providePreferencesHelper(app: Application): PreferencesHelper {
-        return PreferencesHelper(app)
-    }
-
-    @Provides
-    @Singleton
-    open fun provideDatabaseHelper(app: Application): DatabaseHelper {
-        return DatabaseHelper(app)
-    }
-
-    @Provides
-    @Singleton
-    fun provideChapterCache(app: Application): ChapterCache {
-        return ChapterCache(app)
-    }
-
-    @Provides
-    @Singleton
-    fun provideCoverCache(app: Application): CoverCache {
-        return CoverCache(app)
-    }
-
-    @Provides
-    @Singleton
-    open fun provideNetworkHelper(app: Application): NetworkHelper {
-        return NetworkHelper(app)
-    }
-
-    @Provides
-    @Singleton
-    open fun provideSourceManager(app: Application): SourceManager {
-        return SourceManager(app)
-    }
-
-    @Provides
-    @Singleton
-    fun provideDownloadManager(app: Application, sourceManager: SourceManager, preferences: PreferencesHelper): DownloadManager {
-        return DownloadManager(app, sourceManager, preferences)
-    }
-
-    @Provides
-    @Singleton
-    fun provideMangaSyncManager(app: Application): MangaSyncManager {
-        return MangaSyncManager(app)
-    }
-
-}