Organize ui by feature instead of layer

app/src/main/AndroidManifest.xml

@@ -14,7 +14,7 @@
         android:label="@string/app_name"
         android:theme="@style/AppTheme" >
         <activity
-            android:name=".ui.activity.MainActivity"
+            android:name=".ui.main.MainActivity"
             android:label="@string/label_main"
             android:launchMode="singleTop"
             android:theme="@style/AppTheme.NoActionBar" >
@@ -25,23 +25,23 @@
             </intent-filter>
         </activity>
         <activity
-            android:name=".ui.activity.MangaDetailActivity"
+            android:name=".ui.manga.MangaActivity"
             android:label="@string/title_activity_manga_detail"
-            android:parentActivityName=".ui.activity.MainActivity" >
+            android:parentActivityName=".ui.main.MainActivity" >
         </activity>
         <activity
-            android:name=".ui.activity.ReaderActivity"
+            android:name=".ui.reader.ReaderActivity"
             android:label="@string/title_activity_viewer"
-            android:parentActivityName=".ui.activity.MangaDetailActivity"
+            android:parentActivityName=".ui.manga.MangaActivity"
             android:theme="@style/AppTheme" >
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value="eu.kanade.mangafeed.ui.activity.MangaDetailActivity" />
+                android:value=".ui.manga.MangaActivity" />
         </activity>
         <activity
-            android:name=".ui.activity.SettingsActivity"
+            android:name=".ui.preference.SettingsActivity"
             android:label="@string/title_activity_settings"
-            android:parentActivityName=".ui.activity.MainActivity" >
+            android:parentActivityName=".ui.main.MainActivity" >
         </activity>
 
         <service android:name=".data.services.LibraryUpdateService"

app/src/main/java/eu/kanade/mangafeed/injection/component/AppComponent.java

@@ -9,18 +9,18 @@ import eu.kanade.mangafeed.data.services.DownloadService;
 import eu.kanade.mangafeed.data.services.LibraryUpdateService;
 import eu.kanade.mangafeed.injection.module.AppModule;
 import eu.kanade.mangafeed.injection.module.DataModule;
-import eu.kanade.mangafeed.presenter.CataloguePresenter;
+import eu.kanade.mangafeed.ui.catalogue.CataloguePresenter;
-import eu.kanade.mangafeed.presenter.DownloadQueuePresenter;
+import eu.kanade.mangafeed.ui.download.DownloadPresenter;
-import eu.kanade.mangafeed.presenter.LibraryPresenter;
+import eu.kanade.mangafeed.ui.library.LibraryPresenter;
-import eu.kanade.mangafeed.presenter.MangaChaptersPresenter;
+import eu.kanade.mangafeed.ui.manga.MangaPresenter;
-import eu.kanade.mangafeed.presenter.MangaDetailPresenter;
+import eu.kanade.mangafeed.ui.manga.chapter.ChaptersPresenter;
-import eu.kanade.mangafeed.presenter.MangaInfoPresenter;
+import eu.kanade.mangafeed.ui.manga.info.MangaInfoPresenter;
-import eu.kanade.mangafeed.presenter.ReaderPresenter;
+import eu.kanade.mangafeed.ui.reader.ReaderPresenter;
-import eu.kanade.mangafeed.presenter.SourcePresenter;
+import eu.kanade.mangafeed.ui.catalogue.SourcePresenter;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.fragment.SettingsAccountsFragment;
+import eu.kanade.mangafeed.ui.preference.SettingsAccountsFragment;
-import eu.kanade.mangafeed.ui.fragment.SettingsDownloadsFragment;
+import eu.kanade.mangafeed.ui.preference.SettingsDownloadsFragment;
 
 @Singleton
 @Component(
@@ -32,13 +32,13 @@ import eu.kanade.mangafeed.ui.fragment.SettingsDownloadsFragment;
 public interface AppComponent {
 
     void inject(LibraryPresenter libraryPresenter);
-    void inject(MangaDetailPresenter mangaDetailPresenter);
+    void inject(MangaPresenter mangaPresenter);
     void inject(SourcePresenter sourcePresenter);
     void inject(CataloguePresenter cataloguePresenter);
     void inject(MangaInfoPresenter mangaInfoPresenter);
-    void inject(MangaChaptersPresenter mangaChaptersPresenter);
+    void inject(ChaptersPresenter chaptersPresenter);
     void inject(ReaderPresenter readerPresenter);
-    void inject(DownloadQueuePresenter downloadQueuePresenter);
+    void inject(DownloadPresenter downloadPresenter);
 
     void inject(ReaderActivity readerActivity);
     void inject(SettingsAccountsFragment settingsAccountsFragment);

app/src/main/java/eu/kanade/mangafeed/ui/base/activity/BaseActivity.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.activity.base;
+package eu.kanade.mangafeed.ui.base.activity;
 
 import android.content.Context;
 import android.support.v7.app.AppCompatActivity;

app/src/main/java/eu/kanade/mangafeed/ui/base/activity/BaseRxActivity.java

@@ -1,9 +1,10 @@
-package eu.kanade.mangafeed.ui.activity.base;
+package eu.kanade.mangafeed.ui.base.activity;
 
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 
 import eu.kanade.mangafeed.App;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
 import nucleus.factory.PresenterFactory;
 import nucleus.factory.ReflectionPresenterFactory;
 import nucleus.presenter.Presenter;

app/src/main/java/eu/kanade/mangafeed/ui/base/fragment/BaseFragment.java

@@ -1,8 +1,8 @@
-package eu.kanade.mangafeed.ui.fragment.base;
+package eu.kanade.mangafeed.ui.base.fragment;
 
 import android.support.v4.app.Fragment;
 
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
 
 public class BaseFragment extends Fragment {
 

app/src/main/java/eu/kanade/mangafeed/ui/base/fragment/BaseRxFragment.java

@@ -1,8 +1,9 @@
-package eu.kanade.mangafeed.ui.fragment.base;
+package eu.kanade.mangafeed.ui.base.fragment;
 
 import android.os.Bundle;
 
 import eu.kanade.mangafeed.App;
+import eu.kanade.mangafeed.ui.base.fragment.BaseFragment;
 import nucleus.factory.PresenterFactory;
 import nucleus.factory.ReflectionPresenterFactory;
 import nucleus.presenter.Presenter;

app/src/main/java/eu/kanade/mangafeed/ui/base/presenter/BasePresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.base.presenter;
 
 import android.os.Bundle;
 import android.support.annotation.NonNull;

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/CatalogueFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -22,10 +22,8 @@ import butterknife.ButterKnife;
 import butterknife.OnItemClick;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.presenter.CataloguePresenter;
+import eu.kanade.mangafeed.ui.manga.MangaActivity;
-import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.holder.CatalogueHolder;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import eu.kanade.mangafeed.util.PageBundle;
 import eu.kanade.mangafeed.widget.EndlessScrollListener;
 import nucleus.factory.RequiresPresenter;
@@ -125,8 +123,8 @@ public class CatalogueFragment extends BaseRxFragment<CataloguePresenter> {
     public void onMangaClick(int position) {
         Manga selectedManga = adapter.getItem(position);
 
-        Intent intent = MangaDetailActivity.newIntent(getActivity(), selectedManga);
+        Intent intent = MangaActivity.newIntent(getActivity(), selectedManga);
-        intent.putExtra(MangaDetailActivity.MANGA_ONLINE, true);
+        intent.putExtra(MangaActivity.MANGA_ONLINE, true);
         startActivity(intent);
     }
 

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/CatalogueHolder.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.holder;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import android.view.View;
 import android.widget.ImageView;

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/CataloguePresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import android.os.Bundle;
 
@@ -13,7 +13,7 @@ import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.helpers.SourceManager;
 import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.fragment.CatalogueFragment;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import eu.kanade.mangafeed.util.PageBundle;
 import eu.kanade.mangafeed.util.RxPager;
 import icepick.State;

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/SourceFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -13,11 +13,9 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import butterknife.OnItemClick;
 import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.presenter.SourcePresenter;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.activity.MainActivity;
+import eu.kanade.mangafeed.ui.main.MainActivity;
-import eu.kanade.mangafeed.ui.holder.SourceHolder;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import nucleus.factory.RequiresPresenter;
 import uk.co.ribot.easyadapter.EasyAdapter;
 

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/SourceHolder.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.holder;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import android.view.View;
 import android.widget.TextView;

app/src/main/java/eu/kanade/mangafeed/ui/catalogue/SourcePresenter.java

@@ -1,11 +1,11 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.catalogue;
 
 import javax.inject.Inject;
 
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
 import eu.kanade.mangafeed.data.helpers.SourceManager;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.fragment.SourceFragment;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 
 
 public class SourcePresenter extends BasePresenter<SourceFragment> {

app/src/main/java/eu/kanade/mangafeed/ui/download/DownloadAdapter.java

@@ -1,9 +1,8 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.download;
 
 import android.content.Context;
 
 import eu.kanade.mangafeed.data.models.Download;
-import eu.kanade.mangafeed.ui.holder.DownloadHolder;
 import uk.co.ribot.easyadapter.EasyRecyclerAdapter;
 
 public class DownloadAdapter extends EasyRecyclerAdapter<Download> {

app/src/main/java/eu/kanade/mangafeed/ui/download/DownloadFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.download;
 
 import android.os.Bundle;
 import android.support.v7.widget.LinearLayoutManager;
@@ -15,20 +15,18 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Download;
-import eu.kanade.mangafeed.presenter.DownloadQueuePresenter;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.adapter.DownloadAdapter;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import nucleus.factory.RequiresPresenter;
 
-@RequiresPresenter(DownloadQueuePresenter.class)
+@RequiresPresenter(DownloadPresenter.class)
-public class DownloadQueueFragment extends BaseRxFragment<DownloadQueuePresenter> {
+public class DownloadFragment extends BaseRxFragment<DownloadPresenter> {
 
     @Bind(R.id.download_list) RecyclerView downloadList;
     private LinearLayoutManager downloadListLayout;
     private DownloadAdapter adapter;
 
-    public static DownloadQueueFragment newInstance() {
+    public static DownloadFragment newInstance() {
-        return new DownloadQueueFragment();
+        return new DownloadFragment();
     }
 
     @Override

app/src/main/java/eu/kanade/mangafeed/ui/download/DownloadHolder.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.holder;
+package eu.kanade.mangafeed.ui.download;
 
 import android.view.View;
 import android.widget.ProgressBar;

app/src/main/java/eu/kanade/mangafeed/ui/download/DownloadPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.download;
 
 import android.os.Bundle;
 
@@ -11,7 +11,7 @@ import eu.kanade.mangafeed.data.helpers.DownloadManager;
 import eu.kanade.mangafeed.data.models.Download;
 import eu.kanade.mangafeed.data.models.DownloadQueue;
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.fragment.DownloadQueueFragment;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import rx.Observable;
 import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;
@@ -19,7 +19,7 @@ import rx.schedulers.Schedulers;
 import rx.subjects.PublishSubject;
 import timber.log.Timber;
 
-public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment> {
+public class DownloadPresenter extends BasePresenter<DownloadFragment> {
 
     @Inject DownloadManager downloadManager;
 
@@ -40,7 +40,7 @@ public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment>
 
         restartableLatestCache(GET_DOWNLOAD_QUEUE,
                 () -> Observable.just(downloadQueue.get()),
-                DownloadQueueFragment::onNextDownloads,
+                DownloadFragment::onNextDownloads,
                 (view, error) -> Timber.e(error.getMessage()));
 
         if (savedState == null)
@@ -48,7 +48,7 @@ public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment>
     }
 
     @Override
-    protected void onTakeView(DownloadQueueFragment view) {
+    protected void onTakeView(DownloadFragment view) {
         super.onTakeView(view);
 
         add(statusSubscription = downloadQueue.getStatusObservable()
@@ -65,7 +65,7 @@ public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment>
         super.onDropView();
     }
 
-    private void processStatus(Download download, DownloadQueueFragment view) {
+    private void processStatus(Download download, DownloadFragment view) {
         switch (download.getStatus()) {
             case Download.DOWNLOADING:
                 observeProgress(download, view);
@@ -84,7 +84,7 @@ public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment>
         }
     }
 
-    private void observeProgress(Download download, DownloadQueueFragment view) {
+    private void observeProgress(Download download, DownloadFragment view) {
         Subscription subscription = Observable.interval(50, TimeUnit.MILLISECONDS, Schedulers.newThread())
                 .flatMap(tick -> Observable.from(download.pages)
                         .map(Page::getProgress)
@@ -104,7 +104,7 @@ public class DownloadQueuePresenter extends BasePresenter<DownloadQueueFragment>
         progressSubscriptions.put(download, subscription);
     }
 
-    private void observePagesStatus(Download download, DownloadQueueFragment view) {
+    private void observePagesStatus(Download download, DownloadFragment view) {
         PublishSubject<Integer> pageStatusSubject = PublishSubject.create();
         for (Page page : download.pages) {
             if (page.getStatus() != Page.READY)

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryAdapter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.library;
 
 import android.content.Context;
 import android.widget.Filter;
@@ -7,7 +7,7 @@ import android.widget.Filterable;
 import java.util.List;
 
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.ui.holder.LibraryHolder;
+import eu.kanade.mangafeed.ui.library.LibraryHolder;
 import rx.Observable;
 import uk.co.ribot.easyadapter.EasyAdapter;
 

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.library;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -20,10 +20,8 @@ import butterknife.OnItemClick;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.data.services.LibraryUpdateService;
-import eu.kanade.mangafeed.presenter.LibraryPresenter;
+import eu.kanade.mangafeed.ui.manga.MangaActivity;
-import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.adapter.LibraryAdapter;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import nucleus.factory.RequiresPresenter;
 
 @RequiresPresenter(LibraryPresenter.class)
@@ -107,7 +105,7 @@ public class LibraryFragment extends BaseRxFragment<LibraryPresenter> {
 
     @OnItemClick(R.id.gridView)
     protected void onMangaClick(int position) {
-        Intent intent = MangaDetailActivity.newIntent(
+        Intent intent = MangaActivity.newIntent(
                 getActivity(),
                 adapter.getItem(position)
         );

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryHolder.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.holder;
+package eu.kanade.mangafeed.ui.library;
 
 import android.view.View;
 import android.widget.ImageView;

app/src/main/java/eu/kanade/mangafeed/ui/library/LibraryPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.library;
 
 import android.os.Bundle;
 import android.util.SparseBooleanArray;
@@ -7,8 +7,7 @@ import javax.inject.Inject;
 
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
-import eu.kanade.mangafeed.ui.adapter.LibraryAdapter;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
-import eu.kanade.mangafeed.ui.fragment.LibraryFragment;
 import rx.Observable;
 import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;

app/src/main/java/eu/kanade/mangafeed/ui/main/MainActivity.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.activity;
+package eu.kanade.mangafeed.ui.main;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -14,10 +14,11 @@ import com.mikepenz.materialdrawer.model.PrimaryDrawerItem;
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.preference.SettingsActivity;
-import eu.kanade.mangafeed.ui.fragment.DownloadQueueFragment;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
-import eu.kanade.mangafeed.ui.fragment.LibraryFragment;
+import eu.kanade.mangafeed.ui.download.DownloadFragment;
-import eu.kanade.mangafeed.ui.fragment.SourceFragment;
+import eu.kanade.mangafeed.ui.library.LibraryFragment;
+import eu.kanade.mangafeed.ui.catalogue.SourceFragment;
 
 public class MainActivity extends BaseActivity {
 
@@ -75,7 +76,7 @@ public class MainActivity extends BaseActivity {
                                         setFragment(SourceFragment.newInstance());
                                         break;
                                     case R.id.nav_drawer_downloads:
-                                        setFragment(DownloadQueueFragment.newInstance());
+                                        setFragment(DownloadFragment.newInstance());
                                         break;
                                     case R.id.nav_drawer_settings:
                                         startActivity(new Intent(this, SettingsActivity.class));

app/src/main/java/eu/kanade/mangafeed/ui/manga/MangaActivity.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.activity;
+package eu.kanade.mangafeed.ui.manga;
 
 import android.content.Context;
 import android.content.Intent;
@@ -16,14 +16,13 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.presenter.MangaDetailPresenter;
+import eu.kanade.mangafeed.ui.base.activity.BaseRxActivity;
-import eu.kanade.mangafeed.ui.activity.base.BaseRxActivity;
+import eu.kanade.mangafeed.ui.manga.chapter.ChaptersFragment;
-import eu.kanade.mangafeed.ui.fragment.MangaChaptersFragment;
+import eu.kanade.mangafeed.ui.manga.info.MangaInfoFragment;
-import eu.kanade.mangafeed.ui.fragment.MangaInfoFragment;
 import nucleus.factory.RequiresPresenter;
 
-@RequiresPresenter(MangaDetailPresenter.class)
+@RequiresPresenter(MangaPresenter.class)
-public class MangaDetailActivity extends BaseRxActivity<MangaDetailPresenter> {
+public class MangaActivity extends BaseRxActivity<MangaPresenter> {
 
     @Bind(R.id.toolbar) Toolbar toolbar;
     @Bind(R.id.tabs) TabLayout tabs;
@@ -37,7 +36,7 @@ public class MangaDetailActivity extends BaseRxActivity<MangaDetailPresenter> {
     public final static String MANGA_ONLINE = "manga_online";
 
     public static Intent newIntent(Context context, Manga manga) {
-        Intent intent = new Intent(context, MangaDetailActivity.class);
+        Intent intent = new Intent(context, MangaActivity.class);
         intent.putExtra(MANGA_ID, manga.id);
         return intent;
     }
@@ -127,7 +126,7 @@ public class MangaDetailActivity extends BaseRxActivity<MangaDetailPresenter> {
                 case INFO_FRAGMENT:
                     return MangaInfoFragment.newInstance();
                 case CHAPTERS_FRAGMENT:
-                    return MangaChaptersFragment.newInstance();
+                    return ChaptersFragment.newInstance();
 
                 default:
                     return null;

app/src/main/java/eu/kanade/mangafeed/ui/manga/MangaPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.manga;
 
 import android.os.Bundle;
 
@@ -7,12 +7,12 @@ import javax.inject.Inject;
 import de.greenrobot.event.EventBus;
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import rx.Observable;
 import rx.android.schedulers.AndroidSchedulers;
 import rx.schedulers.Schedulers;
 
-public class MangaDetailPresenter extends BasePresenter<MangaDetailActivity> {
+public class MangaPresenter extends BasePresenter<MangaActivity> {
 
     @Inject DatabaseHelper db;
 

app/src/main/java/eu/kanade/mangafeed/ui/manga/chapter/ChaptersAdapter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.manga.chapter;
 
 import android.view.LayoutInflater;
 import android.view.View;
@@ -10,9 +10,7 @@ import java.util.List;
 import eu.davidea.flexibleadapter.FlexibleAdapter;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Chapter;
-import eu.kanade.mangafeed.ui.fragment.MangaChaptersFragment;
+import eu.kanade.mangafeed.ui.base.fragment.BaseFragment;
-import eu.kanade.mangafeed.ui.fragment.base.BaseFragment;
-import eu.kanade.mangafeed.ui.holder.ChaptersHolder;
 
 public class ChaptersAdapter extends FlexibleAdapter<ChaptersHolder, Chapter> {
 
@@ -50,7 +48,7 @@ public class ChaptersAdapter extends FlexibleAdapter<ChaptersHolder, Chapter> {
         void onListItemLongClick(int position);
     }
 
-    public MangaChaptersFragment getMangaChaptersFragment() {
+    public ChaptersFragment getMangaChaptersFragment() {
-        return (MangaChaptersFragment) fragment;
+        return (ChaptersFragment) fragment;
     }
 }

app/src/main/java/eu/kanade/mangafeed/ui/manga/chapter/ChaptersFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.manga.chapter;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -20,17 +20,15 @@ import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Chapter;
 import eu.kanade.mangafeed.data.services.DownloadService;
-import eu.kanade.mangafeed.presenter.MangaChaptersPresenter;
+import eu.kanade.mangafeed.ui.manga.MangaActivity;
-import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.adapter.ChaptersAdapter;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import nucleus.factory.RequiresPresenter;
 import rx.Observable;
 
-@RequiresPresenter(MangaChaptersPresenter.class)
+@RequiresPresenter(ChaptersPresenter.class)
-public class MangaChaptersFragment extends BaseRxFragment<MangaChaptersPresenter> implements
+public class ChaptersFragment extends BaseRxFragment<ChaptersPresenter> implements
         ActionMode.Callback, ChaptersAdapter.OnItemClickListener {
 
     @Bind(R.id.chapter_list) RecyclerView chapters;
@@ -40,8 +38,8 @@ public class MangaChaptersFragment extends BaseRxFragment<MangaChaptersPresenter
 
     private ActionMode actionMode;
 
-    public static MangaChaptersFragment newInstance() {
+    public static ChaptersFragment newInstance() {
-        return new MangaChaptersFragment();
+        return new ChaptersFragment();
     }
 
     @Override
@@ -103,7 +101,7 @@ public class MangaChaptersFragment extends BaseRxFragment<MangaChaptersPresenter
     }
 
     public boolean isOnlineManga() {
-        return ((MangaDetailActivity)getActivity()).isOnlineManga();
+        return ((MangaActivity)getActivity()).isOnlineManga();
     }
 
     @Override

app/src/main/java/eu/kanade/mangafeed/ui/manga/chapter/ChaptersHolder.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.holder;
+package eu.kanade.mangafeed.ui.manga.chapter;
 
 import android.content.Context;
 import android.graphics.Color;
@@ -12,7 +12,7 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Chapter;
-import eu.kanade.mangafeed.ui.adapter.ChaptersAdapter;
+import eu.kanade.mangafeed.ui.manga.chapter.ChaptersAdapter;
 
 public class ChaptersHolder extends RecyclerView.ViewHolder implements
         View.OnClickListener, View.OnLongClickListener {

app/src/main/java/eu/kanade/mangafeed/ui/manga/chapter/ChaptersPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.manga.chapter;
 
 import android.os.Bundle;
 
@@ -18,7 +18,7 @@ import eu.kanade.mangafeed.events.ChapterCountEvent;
 import eu.kanade.mangafeed.events.DownloadChaptersEvent;
 import eu.kanade.mangafeed.events.SourceMangaChapterEvent;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.fragment.MangaChaptersFragment;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import eu.kanade.mangafeed.util.EventBusHook;
 import eu.kanade.mangafeed.util.PostResult;
 import rx.Observable;
@@ -26,7 +26,7 @@ import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;
 import rx.schedulers.Schedulers;
 
-public class MangaChaptersPresenter extends BasePresenter<MangaChaptersFragment> {
+public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
 
     @Inject DatabaseHelper db;
     @Inject SourceManager sourceManager;
@@ -62,7 +62,7 @@ public class MangaChaptersPresenter extends BasePresenter<MangaChaptersFragment>
     }
 
     @Override
-    protected void onTakeView(MangaChaptersFragment view) {
+    protected void onTakeView(ChaptersFragment view) {
         super.onTakeView(view);
         registerForStickyEvents();
     }

app/src/main/java/eu/kanade/mangafeed/ui/manga/info/MangaInfoFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.manga.info;
 
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -17,8 +17,7 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.presenter.MangaInfoPresenter;
+import eu.kanade.mangafeed.ui.base.fragment.BaseRxFragment;
-import eu.kanade.mangafeed.ui.fragment.base.BaseRxFragment;
 import nucleus.factory.RequiresPresenter;
 
 @RequiresPresenter(MangaInfoPresenter.class)

app/src/main/java/eu/kanade/mangafeed/ui/manga/info/MangaInfoPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.manga.info;
 
 import android.os.Bundle;
 
@@ -7,7 +7,7 @@ import javax.inject.Inject;
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.events.ChapterCountEvent;
-import eu.kanade.mangafeed.ui.fragment.MangaInfoFragment;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import eu.kanade.mangafeed.util.EventBusHook;
 import rx.Observable;
 

app/src/main/java/eu/kanade/mangafeed/ui/preference/LoginDialogPreference.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.dialog;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.app.AlertDialog;
 import android.content.Context;

app/src/main/java/eu/kanade/mangafeed/ui/preference/SettingsAccountsFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.os.Bundle;
 import android.preference.PreferenceFragment;
@@ -13,8 +13,7 @@ import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
 import eu.kanade.mangafeed.data.helpers.SourceManager;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
-import eu.kanade.mangafeed.ui.dialog.LoginDialogPreference;
 import rx.Observable;
 
 public class SettingsAccountsFragment extends PreferenceFragment {

app/src/main/java/eu/kanade/mangafeed/ui/preference/SettingsActivity.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.activity;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.os.Bundle;
 import android.support.v7.widget.Toolbar;
@@ -7,8 +7,7 @@ import android.view.MenuItem;
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
-import eu.kanade.mangafeed.ui.fragment.SettingsMainFragment;
 
 public class SettingsActivity extends BaseActivity {
 

app/src/main/java/eu/kanade/mangafeed/ui/preference/SettingsDownloadsFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.os.Bundle;
 import android.preference.ListPreference;
@@ -10,7 +10,7 @@ import javax.inject.Inject;
 import eu.kanade.mangafeed.App;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
 import eu.kanade.mangafeed.util.DiskUtils;
 
 public class SettingsDownloadsFragment extends PreferenceFragment {

app/src/main/java/eu/kanade/mangafeed/ui/preference/SettingsMainFragment.java

@@ -1,10 +1,10 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.os.Bundle;
 import android.preference.PreferenceFragment;
 
 import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
 
 public class SettingsMainFragment extends PreferenceFragment {
 

app/src/main/java/eu/kanade/mangafeed/ui/preference/SettingsNestedFragment.java

@@ -1,9 +1,9 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.preference;
 
 import android.os.Bundle;
 import android.preference.PreferenceFragment;
 
-import eu.kanade.mangafeed.ui.activity.base.BaseActivity;
+import eu.kanade.mangafeed.ui.base.activity.BaseActivity;
 
 public class SettingsNestedFragment extends PreferenceFragment {
 

app/src/main/java/eu/kanade/mangafeed/ui/reader/ReaderActivity.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.activity;
+package eu.kanade.mangafeed.ui.reader;
 
 import android.content.Context;
 import android.content.Intent;
@@ -20,13 +20,12 @@ import eu.kanade.mangafeed.App;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.presenter.ReaderPresenter;
+import eu.kanade.mangafeed.ui.base.activity.BaseRxActivity;
-import eu.kanade.mangafeed.ui.activity.base.BaseRxActivity;
+import eu.kanade.mangafeed.ui.reader.viewer.base.BaseReader;
-import eu.kanade.mangafeed.ui.viewer.LeftToRightViewer;
+import eu.kanade.mangafeed.ui.reader.viewer.horizontal.LeftToRightReader;
-import eu.kanade.mangafeed.ui.viewer.RightToLeftViewer;
+import eu.kanade.mangafeed.ui.reader.viewer.horizontal.RightToLeftReader;
-import eu.kanade.mangafeed.ui.viewer.VerticalViewer;
+import eu.kanade.mangafeed.ui.reader.viewer.vertical.VerticalReader;
-import eu.kanade.mangafeed.ui.viewer.WebtoonViewer;
+import eu.kanade.mangafeed.ui.reader.viewer.webtoon.WebtoonReader;
-import eu.kanade.mangafeed.ui.viewer.base.BaseViewer;
 import nucleus.factory.RequiresPresenter;
 
 @RequiresPresenter(ReaderPresenter.class)
@@ -37,7 +36,7 @@ public class ReaderActivity extends BaseRxActivity<ReaderPresenter> {
 
     @Inject PreferencesHelper prefs;
 
-    private BaseViewer viewer;
+    private BaseReader viewer;
     private boolean isFullscreen;
 
     private static final int LEFT_TO_RIGHT = 1;
@@ -146,16 +145,16 @@ public class ReaderActivity extends BaseRxActivity<ReaderPresenter> {
             enableFullScreen();
     }
 
-    private BaseViewer getViewer() {
+    private BaseReader getViewer() {
         switch (prefs.getDefaultViewer()) {
             case LEFT_TO_RIGHT: default:
-                return new LeftToRightViewer(this, container);
+                return new LeftToRightReader(this, container);
             case RIGHT_TO_LEFT:
-                return new RightToLeftViewer(this, container);
+                return new RightToLeftReader(this, container);
             case VERTICAL:
-                return new VerticalViewer(this, container);
+                return new VerticalReader(this, container);
             case WEBTOON:
-                return new WebtoonViewer(this, container);
+                return new WebtoonReader(this, container);
         }
     }
 

app/src/main/java/eu/kanade/mangafeed/ui/reader/ReaderPresenter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.presenter;
+package eu.kanade.mangafeed.ui.reader;
 
 import android.os.Bundle;
 
@@ -16,7 +16,7 @@ import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.data.models.Page;
 import eu.kanade.mangafeed.events.SourceMangaChapterEvent;
 import eu.kanade.mangafeed.sources.base.Source;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.base.presenter.BasePresenter;
 import eu.kanade.mangafeed.util.EventBusHook;
 import icepick.State;
 import rx.Observable;

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/base/BaseReader.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.viewer.base;
+package eu.kanade.mangafeed.ui.reader.viewer.base;
 
 import android.view.MotionEvent;
 import android.widget.FrameLayout;
@@ -6,15 +6,15 @@ import android.widget.FrameLayout;
 import java.util.List;
 
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
 
-public abstract class BaseViewer {
+public abstract class BaseReader {
 
     protected ReaderActivity activity;
     protected FrameLayout container;
     protected int currentPosition;
 
-    public BaseViewer(ReaderActivity activity, FrameLayout container) {
+    public BaseReader(ReaderActivity activity, FrameLayout container) {
         this.activity = activity;
         this.container = container;
     }

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/common/SmartFragmentStatePagerAdapter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.reader.viewer.common;
 
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/common/ViewPagerReaderAdapter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.reader.viewer.common;
 
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
@@ -6,13 +6,12 @@ import android.support.v4.app.FragmentManager;
 import java.util.List;
 
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.fragment.ReaderPageFragment;
 
-public class ViewerPagerAdapter extends SmartFragmentStatePagerAdapter {
+public class ViewPagerReaderAdapter extends SmartFragmentStatePagerAdapter {
 
     private List<Page> pages;
 
-    public ViewerPagerAdapter(FragmentManager fragmentManager) {
+    public ViewPagerReaderAdapter(FragmentManager fragmentManager) {
         super(fragmentManager);
     }
 
@@ -26,7 +25,7 @@ public class ViewerPagerAdapter extends SmartFragmentStatePagerAdapter {
 
     @Override
     public Fragment getItem(int position) {
-        return ReaderPageFragment.newInstance(pages.get(position));
+        return ViewPagerReaderFragment.newInstance(pages.get(position));
     }
 
     public List<Page> getPages() {

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/common/ViewPagerReaderFragment.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.fragment;
+package eu.kanade.mangafeed.ui.reader.viewer.common;
 
 import android.os.Bundle;
 import android.support.annotation.Nullable;
@@ -19,15 +19,15 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.base.fragment.BaseFragment;
-import eu.kanade.mangafeed.ui.fragment.base.BaseFragment;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
 import rx.Observable;
 import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;
 import rx.schedulers.Schedulers;
 import rx.subjects.PublishSubject;
 
-public class ReaderPageFragment extends BaseFragment {
+public class ViewPagerReaderFragment extends BaseFragment {
 
     @Bind(R.id.page_image_view) SubsamplingScaleImageView imageView;
     @Bind(R.id.progress_container) LinearLayout progressContainer;
@@ -39,8 +39,8 @@ public class ReaderPageFragment extends BaseFragment {
     private Subscription progressSubscription;
     private Subscription statusSubscription;
 
-    public static ReaderPageFragment newInstance(Page page) {
+    public static ViewPagerReaderFragment newInstance(Page page) {
-        ReaderPageFragment fragment = new ReaderPageFragment();
+        ViewPagerReaderFragment fragment = new ViewPagerReaderFragment();
         fragment.setPage(page);
         return fragment;
     }

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/horizontal/HorizontalReader.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.viewer.base;
+package eu.kanade.mangafeed.ui.reader.viewer.horizontal;
 
 import android.view.MotionEvent;
 import android.widget.FrameLayout;
@@ -9,39 +9,30 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.adapter.ViewerPagerAdapter;
+import eu.kanade.mangafeed.ui.reader.viewer.base.BaseReader;
-import eu.kanade.mangafeed.widget.HorizontalViewPager;
+import eu.kanade.mangafeed.ui.reader.viewer.common.ViewPagerReaderAdapter;
 
-public abstract class ViewPagerViewer extends BaseViewer {
+public abstract class HorizontalReader extends BaseReader {
 
     @Bind(R.id.view_pager) HorizontalViewPager viewPager;
-    protected ViewerPagerAdapter adapter;
 
-    public ViewPagerViewer(ReaderActivity activity, FrameLayout container) {
+    protected ViewPagerReaderAdapter adapter;
+
+    public HorizontalReader(ReaderActivity activity, FrameLayout container) {
         super(activity, container);
-        activity.getLayoutInflater().inflate(R.layout.viewer_viewpager, container);
+        activity.getLayoutInflater().inflate(R.layout.reader_horizontal, container);
         ButterKnife.bind(this, container);
 
-        adapter = new ViewerPagerAdapter(activity.getSupportFragmentManager());
+        adapter = new ViewPagerReaderAdapter(activity.getSupportFragmentManager());
         viewPager.setAdapter(adapter);
         viewPager.setOffscreenPageLimit(3);
-        viewPager.addOnPageChangeListener(new HorizontalViewPager.OnPageChangeListener() {
+        viewPager.addOnPageChangeListener(new HorizontalViewPager.SimpleOnPageChangeListener() {
-            @Override
-            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
-
-            }
-
             @Override
             public void onPageSelected(int position) {
                 currentPosition = position;
                 updatePageNumber();
             }
-
-            @Override
-            public void onPageScrollStateChanged(int state) {
-
-            }
         });
         viewPager.setOnChapterBoundariesOutListener(new HorizontalViewPager.OnChapterBoundariesOutListener() {
             @Override
@@ -56,11 +47,7 @@ public abstract class ViewPagerViewer extends BaseViewer {
         });
         viewPager.setOnChapterSingleTapListener(activity::onCenterSingleTap);
     }
-
+    
-    public HorizontalViewPager getViewPager() {
-        return viewPager;
-    }
-
     @Override
     public int getTotalPages() {
         return adapter.getCount();

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/horizontal/HorizontalViewPager.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.widget;
+package eu.kanade.mangafeed.ui.reader.viewer.horizontal;
 
 import android.content.Context;
 import android.support.v4.view.ViewPager;
@@ -84,13 +84,13 @@ public class HorizontalViewPager extends ViewPager {
     }
 
     public interface OnChapterBoundariesOutListener {
-        public void onFirstPageOutEvent();
+        void onFirstPageOutEvent();
 
-        public void onLastPageOutEvent();
+        void onLastPageOutEvent();
     }
 
     public interface OnChapterSingleTapListener {
-        public void onSingleTap();
+        void onSingleTap();
     }
 
     public void setOnChapterBoundariesOutListener(OnChapterBoundariesOutListener onChapterBoundariesOutListener) {

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/horizontal/LeftToRightReader.java

@@ -0,0 +1,23 @@
+package eu.kanade.mangafeed.ui.reader.viewer.horizontal;
+
+import android.widget.FrameLayout;
+
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
+
+public class LeftToRightReader extends HorizontalReader {
+
+    public LeftToRightReader(ReaderActivity activity, FrameLayout container) {
+        super(activity, container);
+    }
+
+    @Override
+    public void onFirstPageOut() {
+        // TODO
+    }
+
+    @Override
+    public void onLastPageOut() {
+        // TODO
+    }
+
+}

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/horizontal/RightToLeftReader.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.viewer;
+package eu.kanade.mangafeed.ui.reader.viewer.horizontal;
 
 import android.widget.FrameLayout;
 
@@ -7,12 +7,11 @@ import java.util.Collections;
 import java.util.List;
 
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.viewer.base.ViewPagerViewer;
 
-public class RightToLeftViewer extends ViewPagerViewer {
+public class RightToLeftReader extends HorizontalReader {
 
-    public RightToLeftViewer(ReaderActivity activity, FrameLayout container) {
+    public RightToLeftReader(ReaderActivity activity, FrameLayout container) {
         super(activity, container);
     }
 
@@ -21,7 +20,7 @@ public class RightToLeftViewer extends ViewPagerViewer {
         ArrayList<Page> inversedPages = new ArrayList<>(pages);
         Collections.reverse(inversedPages);
         adapter.setPages(inversedPages);
-        getViewPager().setCurrentItem(adapter.getCount()-1, false);
+        viewPager.setCurrentItem(adapter.getCount()-1, false);
     }
 
     @Override
@@ -31,12 +30,12 @@ public class RightToLeftViewer extends ViewPagerViewer {
 
     @Override
     public void onFirstPageOut() {
-
+        // TODO
     }
 
     @Override
     public void onLastPageOut() {
-
+        // TODO
     }
 
 }

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/vertical/VerticalReader.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.viewer;
+package eu.kanade.mangafeed.ui.reader.viewer.vertical;
 
 import android.support.v4.view.ViewPager;
 import android.view.MotionEvent;
@@ -10,40 +10,30 @@ import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.adapter.ViewerPagerAdapter;
+import eu.kanade.mangafeed.ui.reader.viewer.base.BaseReader;
-import eu.kanade.mangafeed.ui.viewer.base.BaseViewer;
+import eu.kanade.mangafeed.ui.reader.viewer.common.ViewPagerReaderAdapter;
-import fr.castorflex.android.verticalviewpager.VerticalViewPager;
 
-public class VerticalViewer extends BaseViewer {
+public class VerticalReader extends BaseReader {
 
     @Bind(R.id.view_pager) VerticalViewPager viewPager;
-    private ViewerPagerAdapter adapter;
 
-    public VerticalViewer(ReaderActivity activity, FrameLayout container) {
+    private ViewPagerReaderAdapter adapter;
+
+    public VerticalReader(ReaderActivity activity, FrameLayout container) {
         super(activity, container);
-        activity.getLayoutInflater().inflate(R.layout.viewer_verticalviewpager, container);
+        activity.getLayoutInflater().inflate(R.layout.reader_vertical, container);
         ButterKnife.bind(this, container);
 
-        adapter = new ViewerPagerAdapter(activity.getSupportFragmentManager());
+        adapter = new ViewPagerReaderAdapter(activity.getSupportFragmentManager());
         viewPager.setAdapter(adapter);
         viewPager.setOffscreenPageLimit(3);
-        viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+        viewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
-            @Override
-            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
-
-            }
-
             @Override
             public void onPageSelected(int position) {
                 currentPosition = position;
                 updatePageNumber();
             }
-
-            @Override
-            public void onPageScrollStateChanged(int state) {
-
-            }
         });
     }
 

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/vertical/VerticalViewPager.java

@@ -0,0 +1,19 @@
+package eu.kanade.mangafeed.ui.reader.viewer.vertical;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.GestureDetector;
+
+public class VerticalViewPager extends fr.castorflex.android.verticalviewpager.VerticalViewPager {
+
+    private GestureDetector gestureDetector;
+
+    public VerticalViewPager(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        gestureDetector = new GestureDetector(getContext(), new ReaderViewGestureListener());
+    }
+
+    private class ReaderViewGestureListener extends GestureDetector.SimpleOnGestureListener {
+        // TODO
+    }
+}

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/webtoon/WebtoonAdapter.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.adapter;
+package eu.kanade.mangafeed.ui.reader.viewer.webtoon;
 
 import android.content.Context;
 import android.view.View;
@@ -47,7 +47,7 @@ public class WebtoonAdapter extends BaseEasyRecyclerAdapter<Page> {
         notifyItemChanged(page.getPageNumber());
     }
 
-    @LayoutId(R.layout.item_webtoon_viewer)
+    @LayoutId(R.layout.item_webtoon_reader)
     static class ImageViewHolder extends ItemViewHolder<Page> {
 
         @ViewId(R.id.page_image_view) SubsamplingScaleImageView imageView;

app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/webtoon/WebtoonReader.java

@@ -1,4 +1,4 @@
-package eu.kanade.mangafeed.ui.viewer;
+package eu.kanade.mangafeed.ui.reader.viewer.webtoon;
 
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -8,14 +8,13 @@ import android.widget.FrameLayout;
 import java.util.List;
 
 import eu.kanade.mangafeed.data.models.Page;
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
+import eu.kanade.mangafeed.ui.reader.ReaderActivity;
-import eu.kanade.mangafeed.ui.adapter.WebtoonAdapter;
+import eu.kanade.mangafeed.ui.reader.viewer.base.BaseReader;
-import eu.kanade.mangafeed.ui.viewer.base.BaseViewer;
 import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;
 import rx.subjects.PublishSubject;
 
-public class WebtoonViewer extends BaseViewer {
+public class WebtoonReader extends BaseReader {
 
     private RecyclerView recycler;
     private LinearLayoutManager layoutManager;
@@ -23,7 +22,7 @@ public class WebtoonViewer extends BaseViewer {
     private List<Page> pages;
     private Subscription subscription;
 
-    public WebtoonViewer(ReaderActivity activity, FrameLayout container) {
+    public WebtoonReader(ReaderActivity activity, FrameLayout container) {
         super(activity, container);
 
         recycler = new RecyclerView(activity);

app/src/main/java/eu/kanade/mangafeed/ui/viewer/LeftToRightViewer.java

@@ -1,24 +0,0 @@
-package eu.kanade.mangafeed.ui.viewer;
-
-import android.widget.FrameLayout;
-
-import eu.kanade.mangafeed.ui.activity.ReaderActivity;
-import eu.kanade.mangafeed.ui.viewer.base.ViewPagerViewer;
-
-public class LeftToRightViewer extends ViewPagerViewer {
-
-    public LeftToRightViewer(ReaderActivity activity, FrameLayout container) {
-        super(activity, container);
-    }
-
-    @Override
-    public void onFirstPageOut() {
-
-    }
-
-    @Override
-    public void onLastPageOut() {
-
-    }
-
-}

app/src/main/res/layout/activity_manga_detail.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    tools:context="eu.kanade.mangafeed.ui.activity.MangaDetailActivity"
+    tools:context="eu.kanade.mangafeed.ui.manga.MangaActivity"
     android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
     android:orientation="vertical">
 

app/src/main/res/layout/fragment_catalogue.xml

@@ -5,7 +5,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent" android:fitsSystemWindows="true"
-    tools:context="eu.kanade.mangafeed.ui.fragment.CatalogueFragment">
+    tools:context="eu.kanade.mangafeed.ui.catalogue.CatalogueFragment">
 
     <ProgressBar
         android:id="@+id/progress"

app/src/main/res/layout/fragment_manga_info.xml

@@ -5,7 +5,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent" android:fitsSystemWindows="true"
-    tools:context="eu.kanade.mangafeed.ui.fragment.CatalogueFragment">
+    tools:context="eu.kanade.mangafeed.ui.catalogue.CatalogueFragment">
 
     <LinearLayout
         android:layout_width="match_parent"

app/src/main/res/layout/fragment_source.xml

@@ -2,7 +2,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context="eu.kanade.mangafeed.ui.fragment.SourceFragment">
+    tools:context="eu.kanade.mangafeed.ui.catalogue.SourceFragment">
 
 
     <ListView

app/src/main/res/layout/reader_horizontal.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<eu.kanade.mangafeed.widget.HorizontalViewPager
+<eu.kanade.mangafeed.ui.reader.viewer.horizontal.HorizontalViewPager
     android:id="@+id/view_pager"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     xmlns:android="http://schemas.android.com/apk/res/android">
-</eu.kanade.mangafeed.widget.HorizontalViewPager>
+</eu.kanade.mangafeed.ui.reader.viewer.horizontal.HorizontalViewPager>

app/src/main/res/layout/reader_vertical.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<fr.castorflex.android.verticalviewpager.VerticalViewPager
+<eu.kanade.mangafeed.ui.reader.viewer.vertical.VerticalViewPager
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/view_pager"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-</fr.castorflex.android.verticalviewpager.VerticalViewPager>
+</eu.kanade.mangafeed.ui.reader.viewer.vertical.VerticalViewPager>

app/src/main/res/layout/viewer_webtoon.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.RecyclerView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-</android.support.v7.widget.RecyclerView>

app/src/main/res/menu/menu_manga_detail.xml

@@ -1,7 +1,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    tools:context="eu.kanade.mangafeed.ui.activity.MangaDetailActivity">
+    tools:context="eu.kanade.mangafeed.ui.manga.MangaActivity">
     <item android:id="@+id/action_settings" android:title="@string/action_settings"
         android:orderInCategory="100" app:showAsAction="never" />
 </menu>

app/src/test/java/eu/kanade/mangafeed/MainActivityTest.java

@@ -13,7 +13,7 @@ import org.robolectric.Robolectric;
 import org.robolectric.RobolectricGradleTestRunner;
 import org.robolectric.annotation.Config;
 
-import eu.kanade.mangafeed.ui.activity.MainActivity;
+import eu.kanade.mangafeed.ui.main.MainActivity;
 
 import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertTrue;