All chapter filters are now saved

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.java

@@ -72,6 +72,17 @@ public class Manga implements Serializable {
     public static final int SORT_ZA   = 0x00000001;
     public static final int SORT_MASK = 0x00000001;
 
+    public static final int SHOW_UNREAD = 0x00000002;
+    public static final int SHOW_READ   = 0x00000004;
+    public static final int READ_MASK   = 0x00000006;
+
+    public static final int SHOW_DOWNLOADED     = 0x00000008;
+    public static final int SHOW_NOT_DOWNLOADED = 0x00000010;
+    public static final int DOWNLOADED_MASK     = 0x00000018;
+
+    // Generic filter that does not filter anything
+    public static final int SHOW_ALL    = 0x00000000;
+
     public static final int DISPLAY_NAME   = 0x00000000;
     public static final int DISPLAY_NUMBER = 0x00100000;
     public static final int DISPLAY_MASK   = 0x00100000;
@@ -136,6 +147,14 @@ public class Manga implements Serializable {
         setFlags(mode, DISPLAY_MASK);
     }
 
+    public void setReadFilter(int filter) {
+        setFlags(filter, READ_MASK);
+    }
+
+    public void setDownloadedFilter(int filter) {
+        setFlags(filter, DOWNLOADED_MASK);
+    }
+
     private void setFlags(int flag, int mask) {
         chapter_flags = (chapter_flags & ~mask) | (flag & mask);
     }
@@ -149,6 +168,14 @@ public class Manga implements Serializable {
         return chapter_flags & DISPLAY_MASK;
     }
 
+    public int getReadFilter() {
+        return chapter_flags & READ_MASK;
+    }
+
+    public int getDownloadedFilter() {
+        return chapter_flags & DOWNLOADED_MASK;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;

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

@@ -386,13 +386,13 @@ public class ChaptersFragment extends BaseRxFragment<ChaptersPresenter> implemen
 
     public void setReadFilter() {
         if (readCb != null) {
-            readCb.setChecked(getPresenter().getReadFilter());
+            readCb.setChecked(getPresenter().onlyUnread());
         }
     }
 
     public void setDownloadedFilter() {
         if (downloadedCb != null) {
-            downloadedCb.setChecked(getPresenter().getDownloadedFilter());
+            downloadedCb.setChecked(getPresenter().onlyDownloaded());
         }
     }
 

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

@@ -39,8 +39,6 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
     private Manga manga;
     private Source source;
     private List<Chapter> chapters;
-    private boolean onlyUnread = true;
-    private boolean onlyDownloaded;
     @State boolean hasRequested;
 
     private PublishSubject<List<Chapter>> chaptersSubject;
@@ -142,10 +140,10 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
     private Observable<List<Chapter>> applyChapterFilters(List<Chapter> chapters) {
         Observable<Chapter> observable = Observable.from(chapters)
                 .subscribeOn(Schedulers.io());
-        if (onlyUnread) {
+        if (onlyUnread()) {
             observable = observable.filter(chapter -> !chapter.read);
         }
-        if (onlyDownloaded) {
+        if (onlyDownloaded()) {
             observable = observable.filter(chapter -> chapter.status == Download.DOWNLOADED);
         }
         return observable.toSortedList((chapter, chapter2) -> getSortOrder() ?
@@ -182,7 +180,7 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
                 break;
             }
         }
-        if (onlyDownloaded && download.getStatus() == Download.DOWNLOADED)
+        if (onlyDownloaded() && download.getStatus() == Download.DOWNLOADED)
             refreshChapters();
     }
 
@@ -238,7 +236,7 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
                 }, error -> {
                     Timber.e(error.getMessage());
                 }, () -> {
-                    if (onlyDownloaded)
+                    if (onlyDownloaded())
                         refreshChapters();
                 }));
     }
@@ -254,13 +252,14 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
     }
 
     public void setReadFilter(boolean onlyUnread) {
-        //TODO do we need save filter for manga?
-        this.onlyUnread = onlyUnread;
+        manga.setReadFilter(onlyUnread ? Manga.SHOW_UNREAD : Manga.SHOW_ALL);
+        db.insertManga(manga).executeAsBlocking();
         refreshChapters();
     }
 
     public void setDownloadedFilter(boolean onlyDownloaded) {
-        this.onlyDownloaded = onlyDownloaded;
+        manga.setDownloadedFilter(onlyDownloaded ? Manga.SHOW_DOWNLOADED : Manga.SHOW_ALL);
+        db.insertManga(manga).executeAsBlocking();
         refreshChapters();
     }
 
@@ -269,16 +268,16 @@ public class ChaptersPresenter extends BasePresenter<ChaptersFragment> {
         db.insertManga(manga).executeAsBlocking();
     }
 
-    public boolean getSortOrder() {
-        return manga.sortChaptersAZ();
+    public boolean onlyDownloaded() {
+        return manga.getDownloadedFilter() == Manga.SHOW_DOWNLOADED;
     }
 
-    public boolean getReadFilter() {
-        return onlyUnread;
+    public boolean onlyUnread() {
+        return manga.getReadFilter() == Manga.SHOW_UNREAD;
     }
 
-    public boolean getDownloadedFilter() {
-        return onlyDownloaded;
+    public boolean getSortOrder() {
+        return manga.sortChaptersAZ();
     }
 
     public Manga getManga() {

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonHolder.java

@@ -48,9 +48,14 @@ public class WebtoonHolder extends RecyclerView.ViewHolder {
             }
         });
 
-        // Avoid to create a lot of view holders taking all the screen height,
-        // saving memory and a possible OOM
-        container.setMinimumHeight(view.getResources().getDisplayMetrics().heightPixels);
+        // Avoid to create a lot of view holders taking twice the screen height,
+        // saving memory and a possible OOM. When the first image is loaded in this holder,
+        // the minimum size will be removed.
+        // Doing this we get sequential holder instantiation.
+        container.setMinimumHeight(view.getResources().getDisplayMetrics().heightPixels * 2);
+
+        // Leave some space between progress bars
+        progressBar.setMinimumHeight(300);
 
         container.setOnTouchListener(touchListener);
         retryButton.setOnTouchListener((v, event) -> {

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

@@ -109,6 +109,7 @@ public class WebtoonReader extends BaseReader {
             recycler.clearOnScrollListeners();
             adapter.setPages(pages);
             recycler.setAdapter(adapter);
+            updatePageNumber();
             setScrollListener();
             observeStatus(0);
         }