Continue supporting post filter.

app/src/main/java/ml/docilealligator/infinityforreddit/PostFilter.java

@@ -1,21 +1,92 @@
 package ml.docilealligator.infinityforreddit;
 
-import java.util.ArrayList;
+import android.os.Parcel;
+import android.os.Parcelable;
 
-public class PostFilter {
+public class PostFilter implements Parcelable {
     public int maxVote = -1;
     public int minVote = -1;
     public int maxComments = -1;
     public int minComments = -1;
     public int maxAwards = -1;
     public int minAwards = -1;
+    public boolean allowNSFW;
     public boolean onlyNSFW;
     public boolean onlySpoiler;
     public String postTitleRegex;
-    public ArrayList<String> postTitleExcludesStrings;
+    public String postTitleExcludesStrings;
-    public ArrayList<String> excludesSubreddits;
+    public String excludesSubreddits;
-    public ArrayList<String> excludesUsers;
+    public String excludesUsers;
-    public ArrayList<Flair> containsFlairs;
+    public String containsFlairs;
-    public ArrayList<Flair> excludesFlairs;
+    public String excludesFlairs;
-    public ArrayList<Integer> containsPostTypes;
+    public boolean containsTextType;
+    public boolean containsLinkType;
+    public boolean containsImageType;
+    public boolean containsVideoType;
+
+    public PostFilter() {
+
+    }
+
+    protected PostFilter(Parcel in) {
+        maxVote = in.readInt();
+        minVote = in.readInt();
+        maxComments = in.readInt();
+        minComments = in.readInt();
+        maxAwards = in.readInt();
+        minAwards = in.readInt();
+        allowNSFW = in.readByte() != 0;
+        onlyNSFW = in.readByte() != 0;
+        onlySpoiler = in.readByte() != 0;
+        postTitleRegex = in.readString();
+        postTitleExcludesStrings = in.readString();
+        excludesSubreddits = in.readString();
+        excludesUsers = in.readString();
+        containsFlairs = in.readString();
+        excludesFlairs = in.readString();
+        containsTextType = in.readByte() != 0;
+        containsLinkType = in.readByte() != 0;
+        containsImageType = in.readByte() != 0;
+        containsVideoType = in.readByte() != 0;
+    }
+
+    public static final Creator<PostFilter> CREATOR = new Creator<PostFilter>() {
+        @Override
+        public PostFilter createFromParcel(Parcel in) {
+            return new PostFilter(in);
+        }
+
+        @Override
+        public PostFilter[] newArray(int size) {
+            return new PostFilter[size];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeInt(maxVote);
+        parcel.writeInt(minVote);
+        parcel.writeInt(maxComments);
+        parcel.writeInt(minComments);
+        parcel.writeInt(maxAwards);
+        parcel.writeInt(minAwards);
+        parcel.writeByte((byte) (allowNSFW ? 1 : 0));
+        parcel.writeByte((byte) (onlyNSFW ? 1 : 0));
+        parcel.writeByte((byte) (onlySpoiler ? 1 : 0));
+        parcel.writeString(postTitleRegex);
+        parcel.writeString(postTitleExcludesStrings);
+        parcel.writeString(excludesSubreddits);
+        parcel.writeString(excludesUsers);
+        parcel.writeString(containsFlairs);
+        parcel.writeString(excludesFlairs);
+        parcel.writeByte((byte) (containsTextType ? 1 : 0));
+        parcel.writeByte((byte) (containsLinkType ? 1 : 0));
+        parcel.writeByte((byte) (containsImageType ? 1 : 0));
+        parcel.writeByte((byte) (containsVideoType ? 1 : 0));
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizePostFilterActivity.java

@@ -1,5 +1,7 @@
 package ml.docilealligator.infinityforreddit.activities;
 
+import android.app.Activity;
+import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.ColorStateList;
 import android.os.Build;
@@ -26,6 +28,7 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.PostFilter;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
@@ -33,6 +36,8 @@ import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class CustomizePostFilterActivity extends BaseActivity {
 
+    public static final String RETURN_EXTRA_POST_FILTER = "REPF";
+
     @BindView(R.id.coordinator_layout_customize_post_filter_activity)
     CoordinatorLayout coordinatorLayout;
     @BindView(R.id.appbar_layout_customize_post_filter_activity)
@@ -233,7 +238,30 @@ public class CustomizePostFilterActivity extends BaseActivity {
             finish();
             return true;
         } else if (item.getItemId() == R.id.action_save_customize_post_filter_activity) {
+            PostFilter postFilter = new PostFilter();
+            postFilter.maxVote = maxVoteTextInputEditText.getText() == null ? -1 : Integer.parseInt(maxVoteTextInputEditText.getText().toString());
+            postFilter.minVote = minVoteTextInputEditText.getText() == null ? -1 : Integer.parseInt(minVoteTextInputEditText.getText().toString());
+            postFilter.maxComments = maxCommentsTextInputEditText.getText() == null ? -1 : Integer.parseInt(maxCommentsTextInputEditText.getText().toString());
+            postFilter.minComments = minCommentsTextInputEditText.getText() == null ? -1 : Integer.parseInt(minCommentsTextInputEditText.getText().toString());
+            postFilter.maxAwards = maxAwardsTextInputEditText.getText() == null ? -1 : Integer.parseInt(maxAwardsTextInputEditText.getText().toString());
+            postFilter.minAwards = minAwardsTextInputEditText.getText() == null ? -1 : Integer.parseInt(minAwardsTextInputEditText.getText().toString());
+            postFilter.postTitleRegex = titleExcludesRegexTextInputEditText.getText().toString();
+            postFilter.postTitleExcludesStrings = titleExcludesStringsTextInputEditText.getText().toString();
+            postFilter.excludesSubreddits = excludesSubredditsTextInputEditText.getText().toString();
+            postFilter.excludesUsers = excludesUsersTextInputEditText.getText().toString();
+            postFilter.excludesFlairs = excludesUsersTextInputEditText.getText().toString();
+            postFilter.containsFlairs = containsFlairsTextInputEditText.getText().toString();
+            postFilter.containsTextType = postTypeTextCheckBox.isChecked();
+            postFilter.containsLinkType = postTypeLinkCheckBox.isChecked();
+            postFilter.containsImageType = postTypeImageCheckBox.isChecked();
+            postFilter.containsVideoType = postTypeVideoCheckBox.isChecked();
 
+            Intent returnIntent = new Intent();
+            returnIntent.putExtra(RETURN_EXTRA_POST_FILTER, postFilter);
+            setResult(Activity.RESULT_OK, returnIntent);
+            finish();
+
+            return true;
         }
         return false;
     }

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java

@@ -65,6 +65,7 @@ import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.NetworkState;
+import ml.docilealligator.infinityforreddit.PostFilter;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SortType;
@@ -209,6 +210,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private int maxPosition = -1;
     private int postLayout;
     private SortType sortType;
+    private PostFilter postFilter;
     private ColorDrawable backgroundSwipeRight;
     private ColorDrawable backgroundSwipeLeft;
     private Drawable drawableSwipeRight;
@@ -441,10 +443,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         postType = getArguments().getInt(EXTRA_POST_TYPE);
 
+        //TODO: Initialize PostFilter
+        postFilter = new PostFilter();
+
         int filter = getArguments().getInt(EXTRA_FILTER);
         String accessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
         accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
-        boolean nsfw = mNsfwAndSpoilerSharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.NSFW_BASE, false);
+        postFilter.allowNSFW = mNsfwAndSpoilerSharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.NSFW_BASE, false);
         int defaultPostLayout = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.DEFAULT_POST_LAYOUT_KEY, "0"));
         savePostFeedScrolledPosition = mSharedPreferences.getBoolean(SharedPreferencesUtils.SAVE_FRONT_PAGE_SCROLLED_POSITION, false);
         Locale locale = getResources().getConfiguration().locale;
@@ -687,7 +692,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         if (accountName != null && !accountName.equals("")) {
             if (readPosts == null) {
                 if (getArguments().getBoolean(EXTRA_DISABLE_READ_POSTS, false)) {
-                    initializeAndBindPostViewModel(accessToken, locale, filter, nsfw);
+                    initializeAndBindPostViewModel(accessToken, locale, filter);
                 } else {
                     FetchReadPosts.fetchReadPosts(mRedditDataRoomDatabase, accountName,
                             postType == PostDataSource.TYPE_SUBREDDIT && subredditName != null && (subredditName.equals("all") || subredditName.equals("popular")),
@@ -695,15 +700,15 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                                 if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
                                     this.readPosts = readPosts;
                                     this.subredditFilterList = subredditFilters;
-                                    initializeAndBindPostViewModel(accessToken, locale, filter, nsfw);
+                                    initializeAndBindPostViewModel(accessToken, locale, filter);
                                 }
                             });
                 }
             } else {
-                initializeAndBindPostViewModel(accessToken, locale, filter, nsfw);
+                initializeAndBindPostViewModel(accessToken, locale, filter);
             }
         } else {
-            initializeAndBindPostViewModelForAnonymous(accessToken, locale, filter, nsfw);
+            initializeAndBindPostViewModelForAnonymous(accessToken, locale, filter);
         }
 
         vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
@@ -815,57 +820,65 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         return rootView;
     }
 
-    private void initializeAndBindPostViewModel(String accessToken, Locale locale, int filter, boolean nsfw) {
+    private void initializeAndBindPostViewModel(String accessToken, Locale locale, int filter) {
         if (postType == PostDataSource.TYPE_SEARCH) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType,
+                    postFilter, filter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
             if (subredditName.equals("all") || subredditName.equals("popular")) {
                 mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                         accountName, locale, mSharedPreferences,
-                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, readPosts, subredditFilterList)).get(PostViewModel.class);
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
+                        postFilter, filter, readPosts, subredditFilterList)).get(PostViewModel.class);
             } else {
                 mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                         accountName, locale, mSharedPreferences,
-                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
+                        postFilter, filter, readPosts)).get(PostViewModel.class);
             }
         } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType,
+                    postFilter, filter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_USER) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, where, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, postFilter,
+                    where, filter, readPosts)).get(PostViewModel.class);
         } else {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences, postFeedScrolledPositionSharedPreferences,
-                    postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postType, sortType, postFilter, filter, readPosts)).get(PostViewModel.class);
         }
 
         bindPostViewModel();
     }
 
-    private void initializeAndBindPostViewModelForAnonymous(String accessToken, Locale locale, int filter, boolean nsfw) {
+    private void initializeAndBindPostViewModelForAnonymous(String accessToken, Locale locale, int filter) {
         //For anonymous user
         if (postType == PostDataSource.TYPE_SEARCH) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType,
+                    postFilter, filter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
             if (subredditName.equals("all") || subredditName.equals("popular")) {
                 if (subredditFilterList != null) {
                     mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                             accountName, locale, mSharedPreferences,
-                            postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, readPosts, subredditFilterList)).get(PostViewModel.class);
+                            postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
+                            postFilter, filter, readPosts, subredditFilterList)).get(PostViewModel.class);
                 } else {
                     FetchSubredditFilters.fetchSubredditFilters(mRedditDataRoomDatabase, subredditFilters -> {
                         if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
                             subredditFilterList = subredditFilters;
                             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                                     accountName, locale, mSharedPreferences,
-                                    postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, readPosts, subredditFilterList)).get(PostViewModel.class);
+                                    postFeedScrolledPositionSharedPreferences, subredditName, postType,
+                                    sortType, postFilter, filter, readPosts, subredditFilterList)).get(PostViewModel.class);
 
                             bindPostViewModel();
                         }
@@ -874,20 +887,23 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             } else {
                 mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                         accountName, locale, mSharedPreferences,
-                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, postFilter,
+                        filter, readPosts)).get(PostViewModel.class);
             }
         } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, postFilter,
+                    filter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_USER) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, where, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, postFilter,
+                    where, filter, readPosts)).get(PostViewModel.class);
         } else {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
                     accountName, locale, mSharedPreferences, postFeedScrolledPositionSharedPreferences,
-                    postType, sortType, filter, nsfw, readPosts)).get(PostViewModel.class);
+                    postType, sortType, postFilter, filter, readPosts)).get(PostViewModel.class);
         }
 
         if (mPostViewModel != null) {
@@ -1060,7 +1076,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     @Override
     public void changeNSFW(boolean nsfw) {
-        mPostViewModel.changeNSFW(nsfw);
+        postFilter.allowNSFW = nsfw;
+        mPostViewModel.changePostFilter(postFilter);
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSource.java

@@ -12,6 +12,7 @@ import java.util.List;
 import java.util.Locale;
 
 import ml.docilealligator.infinityforreddit.NetworkState;
+import ml.docilealligator.infinityforreddit.PostFilter;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.apis.RedditAPI;
 import ml.docilealligator.infinityforreddit.readpost.ReadPost;
@@ -47,7 +48,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     private String query;
     private int postType;
     private SortType sortType;
-    private boolean nsfw;
+    private PostFilter postFilter;
     private int filter;
     private List<ReadPost> readPostList;
     private List<SubredditFilter> subredditFilterList;
@@ -63,8 +64,9 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     private LoadCallback<String, Post> callback;
 
     PostDataSource(Retrofit retrofit, String accessToken, String accountName, Locale locale,
-                   SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
+                   SharedPreferences sharedPreferences,
-                   SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                   SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
+                   SortType sortType, PostFilter postFilter, int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -76,16 +78,16 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType == null ? new SortType(SortType.Type.BEST) : sortType;
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                    SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                   String path, int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList,
+                   String path, int postType, SortType sortType, PostFilter postFilter, int filter,
-                   List<SubredditFilter> subredditFilterList) {
+                   List<ReadPost> readPostList, List<SubredditFilter> subredditFilterList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -118,16 +120,17 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         } else {
             this.sortType = sortType;
         }
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
         this.subredditFilterList = subredditFilterList;
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, String accountName, Locale locale,
-                   SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditOrUserName,
+                   SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                   int postType, SortType sortType, String where, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                   String subredditOrUserName, int postType, SortType sortType, PostFilter postFilter,
+                   String where, int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -140,17 +143,17 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType == null ? new SortType(SortType.Type.NEW) : sortType;
+        this.postFilter = postFilter;
         userWhere = where;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                    SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                   String subredditOrUserName, String query, int postType, SortType sortType, int filter,
+                   String subredditOrUserName, String query, int postType, SortType sortType, PostFilter postFilter,
-                   boolean nsfw, List<ReadPost> readPostList) {
+                   int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -164,8 +167,8 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType == null ? new SortType(SortType.Type.RELEVANCE) : sortType;
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         postLinkedHashSet = new LinkedHashSet<>();
         this.readPostList = readPostList;
     }
@@ -258,7 +261,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -321,7 +324,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -381,7 +384,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList, subredditFilterList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList, subredditFilterList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -455,7 +458,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList, subredditFilterList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList, subredditFilterList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -516,7 +519,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -587,7 +590,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -670,7 +673,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -761,7 +764,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -821,7 +824,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -892,7 +895,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, filter, nsfw, readPostList,
+                    ParsePost.parsePosts(response.body(), -1, filter, postFilter.allowNSFW, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {

app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSourceFactory.java

@@ -9,6 +9,7 @@ import androidx.paging.DataSource;
 import java.util.List;
 import java.util.Locale;
 
+import ml.docilealligator.infinityforreddit.PostFilter;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import ml.docilealligator.infinityforreddit.subredditfilter.SubredditFilter;
@@ -25,9 +26,9 @@ class PostDataSourceFactory extends DataSource.Factory {
     private String query;
     private int postType;
     private SortType sortType;
+    private PostFilter postFilter;
     private String userWhere;
     private int filter;
-    private boolean nsfw;
     private List<ReadPost> readPostList;
     private List<SubredditFilter> subredditFilterList;
 
@@ -37,7 +38,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                           SharedPreferences sharedPreferences,
                           SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
-                          SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                          SortType sortType, PostFilter postFilter, int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -47,15 +48,15 @@ class PostDataSourceFactory extends DataSource.Factory {
         postDataSourceLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType;
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                          String subredditName, int postType, SortType sortType, int filter, boolean nsfw,
+                          String subredditName, int postType, SortType sortType, PostFilter postFilter,
-                          List<ReadPost> readPostList, List<SubredditFilter> subredditFilterList) {
+                          int filter, List<ReadPost> readPostList, List<SubredditFilter> subredditFilterList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -66,16 +67,16 @@ class PostDataSourceFactory extends DataSource.Factory {
         postDataSourceLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType;
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
         this.subredditFilterList = subredditFilterList;
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                          String subredditName, int postType, SortType sortType, String where, int filter,
+                          String subredditName, int postType, SortType sortType, PostFilter postFilter,
-                          boolean nsfw, List<ReadPost> readPostList) {
+                          String where, int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -86,16 +87,16 @@ class PostDataSourceFactory extends DataSource.Factory {
         postDataSourceLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType;
+        this.postFilter = postFilter;
         userWhere = where;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                          String subredditName, String query, int postType, SortType sortType, int filter,
+                          String subredditName, String query, int postType, SortType sortType, PostFilter postFilter,
-                          boolean nsfw, List<ReadPost> readPostList) {
+                          int filter, List<ReadPost> readPostList) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -107,8 +108,8 @@ class PostDataSourceFactory extends DataSource.Factory {
         postDataSourceLiveData = new MutableLiveData<>();
         this.postType = postType;
         this.sortType = sortType;
+        this.postFilter = postFilter;
         this.filter = filter;
-        this.nsfw = nsfw;
         this.readPostList = readPostList;
     }
 
@@ -117,20 +118,20 @@ class PostDataSourceFactory extends DataSource.Factory {
     public DataSource<String, Post> create() {
         if (postType == PostDataSource.TYPE_FRONT_PAGE) {
             postDataSource = new PostDataSource(retrofit, accessToken, accountName, locale,
-                    sharedPreferences, postFeedScrolledPositionSharedPreferences, postType, sortType, filter,
+                    sharedPreferences, postFeedScrolledPositionSharedPreferences, postType, sortType,
-                    nsfw, readPostList);
+                    postFilter, filter, readPostList);
         } else if (postType == PostDataSource.TYPE_SEARCH) {
             postDataSource = new PostDataSource(retrofit, accessToken, accountName, locale,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, subredditName, query,
-                    postType, sortType, filter, nsfw, readPostList);
+                    postType, sortType, postFilter, filter, readPostList);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT || postType == PostDataSource.TYPE_MULTI_REDDIT) {
             postDataSource = new PostDataSource(retrofit, accessToken, accountName, locale,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, subredditName, postType,
-                    sortType, filter, nsfw, readPostList, subredditFilterList);
+                    sortType, postFilter, filter, readPostList, subredditFilterList);
         } else {
             postDataSource = new PostDataSource(retrofit, accessToken, accountName, locale,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, subredditName, postType,
-                    sortType, userWhere, filter, nsfw, readPostList);
+                    sortType, postFilter, userWhere, filter, readPostList);
         }
 
         postDataSourceLiveData.postValue(postDataSource);
@@ -145,8 +146,8 @@ class PostDataSourceFactory extends DataSource.Factory {
         return postDataSource;
     }
 
-    void changeNSFWAndSortType(boolean nsfw, SortType sortType) {
+    void changeSortTypeAndPostFilter(SortType sortType, PostFilter postFilter) {
-        this.nsfw = nsfw;
         this.sortType = sortType;
+        this.postFilter = postFilter;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java

@@ -17,6 +17,7 @@ import java.util.List;
 import java.util.Locale;
 
 import ml.docilealligator.infinityforreddit.NetworkState;
+import ml.docilealligator.infinityforreddit.PostFilter;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import ml.docilealligator.infinityforreddit.subredditfilter.SubredditFilter;
@@ -28,15 +29,15 @@ public class PostViewModel extends ViewModel {
     private LiveData<NetworkState> initialLoadingState;
     private LiveData<Boolean> hasPostLiveData;
     private LiveData<PagedList<Post>> posts;
-    private MutableLiveData<Boolean> nsfwLiveData;
     private MutableLiveData<SortType> sortTypeLiveData;
+    private MutableLiveData<PostFilter> postFilterLiveData;
     private NSFWAndSortTypeLiveData nsfwAndSortTypeLiveData;
 
     public PostViewModel(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                          SharedPreferences sharedPreferences, SharedPreferences cache, int postType,
-                         SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                         SortType sortType, PostFilter postFilter, int filter, List<ReadPost> readPostList) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName, locale,
-                sharedPreferences, cache, postType, sortType, filter, nsfw, readPostList);
+                sharedPreferences, cache, postType, sortType, postFilter, filter, readPostList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::getInitialLoadStateLiveData);
@@ -45,12 +46,12 @@ public class PostViewModel extends ViewModel {
         hasPostLiveData = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::hasPostLiveData);
 
-        nsfwLiveData = new MutableLiveData<>();
-        nsfwLiveData.postValue(nsfw);
         sortTypeLiveData = new MutableLiveData<>();
         sortTypeLiveData.postValue(sortType);
+        postFilterLiveData = new MutableLiveData<>();
+        postFilterLiveData.postValue(postFilter);
 
-        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(nsfwLiveData, sortTypeLiveData);
+        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(sortTypeLiveData, postFilterLiveData);
 
         PagedList.Config pagedListConfig =
                 (new PagedList.Config.Builder())
@@ -59,18 +60,19 @@ public class PostViewModel extends ViewModel {
                         .build();
 
         posts = Transformations.switchMap(nsfwAndSortTypeLiveData, nsfwAndSort -> {
-            postDataSourceFactory.changeNSFWAndSortType(nsfwLiveData.getValue(), sortTypeLiveData.getValue());
+            postDataSourceFactory.changeSortTypeAndPostFilter(
+                    sortTypeLiveData.getValue(), postFilterLiveData.getValue());
             return (new LivePagedListBuilder(postDataSourceFactory, pagedListConfig)).build();
         });
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String subredditName,
-                         int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList,
+                         int postType, SortType sortType, PostFilter postFilter, int filter,
-                         List<SubredditFilter> subredditFilterList) {
+                         List<ReadPost> readPostList, List<SubredditFilter> subredditFilterList) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName, locale,
-                sharedPreferences, cache, subredditName, postType, sortType, filter, nsfw, readPostList,
+                sharedPreferences, cache, subredditName, postType, sortType, postFilter, filter,
-                subredditFilterList);
+                readPostList, subredditFilterList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::getInitialLoadStateLiveData);
@@ -79,12 +81,12 @@ public class PostViewModel extends ViewModel {
         hasPostLiveData = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::hasPostLiveData);
 
-        nsfwLiveData = new MutableLiveData<>();
-        nsfwLiveData.postValue(nsfw);
         sortTypeLiveData = new MutableLiveData<>();
         sortTypeLiveData.postValue(sortType);
+        postFilterLiveData = new MutableLiveData<>();
+        postFilterLiveData.postValue(postFilter);
 
-        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(nsfwLiveData, sortTypeLiveData);
+        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(sortTypeLiveData, postFilterLiveData);
 
         PagedList.Config pagedListConfig =
                 (new PagedList.Config.Builder())
@@ -93,17 +95,19 @@ public class PostViewModel extends ViewModel {
                         .build();
 
         posts = Transformations.switchMap(nsfwAndSortTypeLiveData, nsfwAndSort -> {
-            postDataSourceFactory.changeNSFWAndSortType(nsfwLiveData.getValue(), sortTypeLiveData.getValue());
+            postDataSourceFactory.changeSortTypeAndPostFilter(
+                    sortTypeLiveData.getValue(), postFilterLiveData.getValue());
             return (new LivePagedListBuilder(postDataSourceFactory, pagedListConfig)).build();
         });
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String subredditName,
-                         int postType, SortType sortType, String where, int filter, boolean nsfw,
+                         int postType, SortType sortType, PostFilter postFilter, String where, int filter,
                          List<ReadPost> readPostList) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName, locale,
-                sharedPreferences, cache, subredditName, postType, sortType, where, filter, nsfw, readPostList);
+                sharedPreferences, cache, subredditName, postType, sortType, postFilter, where, filter,
+                readPostList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::getInitialLoadStateLiveData);
@@ -112,12 +116,12 @@ public class PostViewModel extends ViewModel {
         hasPostLiveData = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::hasPostLiveData);
 
-        nsfwLiveData = new MutableLiveData<>();
-        nsfwLiveData.postValue(nsfw);
         sortTypeLiveData = new MutableLiveData<>();
         sortTypeLiveData.postValue(sortType);
+        postFilterLiveData = new MutableLiveData<>();
+        postFilterLiveData.postValue(postFilter);
 
-        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(nsfwLiveData, sortTypeLiveData);
+        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(sortTypeLiveData, postFilterLiveData);
 
         PagedList.Config pagedListConfig =
                 (new PagedList.Config.Builder())
@@ -126,17 +130,19 @@ public class PostViewModel extends ViewModel {
                         .build();
 
         posts = Transformations.switchMap(nsfwAndSortTypeLiveData, nsfwAndSort -> {
-            postDataSourceFactory.changeNSFWAndSortType(nsfwLiveData.getValue(), sortTypeLiveData.getValue());
+            postDataSourceFactory.changeSortTypeAndPostFilter(
+                    sortTypeLiveData.getValue(), postFilterLiveData.getValue());
             return (new LivePagedListBuilder(postDataSourceFactory, pagedListConfig)).build();
         });
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String subredditName,
-                         String query, int postType, SortType sortType, int filter, boolean nsfw,
+                         String query, int postType, SortType sortType, PostFilter postFilter, int filter,
                          List<ReadPost> readPostList) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName, locale,
-                sharedPreferences, cache, subredditName, query, postType, sortType, filter, nsfw, readPostList);
+                sharedPreferences, cache, subredditName, query, postType, sortType, postFilter, filter,
+                readPostList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::getInitialLoadStateLiveData);
@@ -145,12 +151,12 @@ public class PostViewModel extends ViewModel {
         hasPostLiveData = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
                 PostDataSource::hasPostLiveData);
 
-        nsfwLiveData = new MutableLiveData<>();
-        nsfwLiveData.postValue(nsfw);
         sortTypeLiveData = new MutableLiveData<>();
         sortTypeLiveData.postValue(sortType);
+        postFilterLiveData = new MutableLiveData<>();
+        postFilterLiveData.postValue(postFilter);
 
-        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(nsfwLiveData, sortTypeLiveData);
+        nsfwAndSortTypeLiveData = new NSFWAndSortTypeLiveData(sortTypeLiveData, postFilterLiveData);
 
         PagedList.Config pagedListConfig =
                 (new PagedList.Config.Builder())
@@ -159,7 +165,8 @@ public class PostViewModel extends ViewModel {
                         .build();
 
         posts = Transformations.switchMap(nsfwAndSortTypeLiveData, nsfwAndSort -> {
-            postDataSourceFactory.changeNSFWAndSortType(nsfwLiveData.getValue(), sortTypeLiveData.getValue());
+            postDataSourceFactory.changeSortTypeAndPostFilter(sortTypeLiveData.getValue(),
+                    postFilterLiveData.getValue());
             return (new LivePagedListBuilder(postDataSourceFactory, pagedListConfig)).build();
         });
     }
@@ -192,8 +199,8 @@ public class PostViewModel extends ViewModel {
         sortTypeLiveData.postValue(sortType);
     }
 
-    public void changeNSFW(boolean nsfw) {
+    public void changePostFilter(PostFilter postFilter) {
-        nsfwLiveData.postValue(nsfw);
+        postFilterLiveData.postValue(postFilter);
     }
 
     public static class Factory extends ViewModelProvider.NewInstanceFactory {
@@ -207,15 +214,16 @@ public class PostViewModel extends ViewModel {
         private String query;
         private int postType;
         private SortType sortType;
+        private PostFilter postFilter;
         private String userWhere;
         private int filter;
-        private boolean nsfw;
         private List<ReadPost> readPostList;
         private List<SubredditFilter> subredditFilterList;
 
         public Factory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
-                       int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                       int postType, SortType sortType, PostFilter postFilter, int filter,
+                       List<ReadPost> readPostList) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -224,14 +232,16 @@ public class PostViewModel extends ViewModel {
             this.postFeedScrolledPositionSharedPreferences = postFeedScrolledPositionSharedPreferences;
             this.postType = postType;
             this.sortType = sortType;
+            this.postFilter = postFilter;
             this.filter = filter;
-            this.nsfw = nsfw;
             this.readPostList = readPostList;
         }
 
         public Factory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
-                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
+                       SharedPreferences sharedPreferences,
-                       int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                       SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
+                       int postType, SortType sortType, PostFilter postFilter, int filter,
+                       List<ReadPost> readPostList) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -241,16 +251,17 @@ public class PostViewModel extends ViewModel {
             this.subredditName = subredditName;
             this.postType = postType;
             this.sortType = sortType;
+            this.postFilter = postFilter;
             this.filter = filter;
-            this.nsfw = nsfw;
             this.readPostList = readPostList;
         }
 
         //With subreddit filter
         public Factory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
-                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
+                       SharedPreferences sharedPreferences,
-                       int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList,
+                       SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
-                       List<SubredditFilter> subredditFilterList) {
+                       int postType, SortType sortType, PostFilter postFilter, int filter,
+                       List<ReadPost> readPostList, List<SubredditFilter> subredditFilterList) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -260,8 +271,8 @@ public class PostViewModel extends ViewModel {
             this.subredditName = subredditName;
             this.postType = postType;
             this.sortType = sortType;
+            this.postFilter = postFilter;
             this.filter = filter;
-            this.nsfw = nsfw;
             this.readPostList = readPostList;
             this.subredditFilterList = subredditFilterList;
         }
@@ -269,7 +280,8 @@ public class PostViewModel extends ViewModel {
         //User posts
         public Factory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
-                       int postType, SortType sortType, String where, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                       int postType, SortType sortType, PostFilter postFilter, String where, int filter,
+                       List<ReadPost> readPostList) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -279,15 +291,16 @@ public class PostViewModel extends ViewModel {
             this.subredditName = subredditName;
             this.postType = postType;
             this.sortType = sortType;
+            this.postFilter = postFilter;
             userWhere = where;
             this.filter = filter;
-            this.nsfw = nsfw;
             this.readPostList = readPostList;
         }
 
         public Factory(Retrofit retrofit, String accessToken, String accountName, Locale locale,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String subredditName,
-                       String query, int postType, SortType sortType, int filter, boolean nsfw, List<ReadPost> readPostList) {
+                       String query, int postType, SortType sortType, PostFilter postFilter, int filter,
+                       List<ReadPost> readPostList) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -298,8 +311,8 @@ public class PostViewModel extends ViewModel {
             this.query = query;
             this.postType = postType;
             this.sortType = sortType;
+            this.postFilter = postFilter;
             this.filter = filter;
-            this.nsfw = nsfw;
             this.readPostList = readPostList;
         }
 
@@ -308,27 +321,27 @@ public class PostViewModel extends ViewModel {
         public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
             if (postType == PostDataSource.TYPE_FRONT_PAGE) {
                 return (T) new PostViewModel(retrofit, accessToken, accountName, locale, sharedPreferences,
-                        postFeedScrolledPositionSharedPreferences, postType, sortType, filter, nsfw, readPostList);
+                        postFeedScrolledPositionSharedPreferences, postType, sortType, postFilter, filter, readPostList);
             } else if (postType == PostDataSource.TYPE_SEARCH) {
                 return (T) new PostViewModel(retrofit, accessToken, accountName, locale, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType,
-                        filter, nsfw, readPostList);
+                        postFilter, filter, readPostList);
             } else if (postType == PostDataSource.TYPE_SUBREDDIT || postType == PostDataSource.TYPE_MULTI_REDDIT) {
                 return (T) new PostViewModel(retrofit, accessToken, accountName, locale, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
-                        filter, nsfw, readPostList, subredditFilterList);
+                        postFilter, filter, readPostList, subredditFilterList);
             } else {
                 return (T) new PostViewModel(retrofit, accessToken, accountName, locale, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
-                        userWhere, filter, nsfw, readPostList);
+                        postFilter, userWhere, filter, readPostList);
             }
         }
     }
 
-    private static class NSFWAndSortTypeLiveData extends MediatorLiveData<Pair<Boolean, SortType>> {
+    private static class NSFWAndSortTypeLiveData extends MediatorLiveData<Pair<PostFilter, SortType>> {
-        public NSFWAndSortTypeLiveData(LiveData<Boolean> nsfw, LiveData<SortType> sortType) {
+        public NSFWAndSortTypeLiveData(LiveData<SortType> sortTypeLiveData, LiveData<PostFilter> postFilterLiveData) {
-            addSource(nsfw, accessToken1 -> setValue(Pair.create(accessToken1, sortType.getValue())));
+            addSource(sortTypeLiveData, sortType -> setValue(Pair.create(postFilterLiveData.getValue(), sortType)));
-            addSource(sortType, sortType1 -> setValue(Pair.create(nsfw.getValue(), sortType1)));
+            addSource(postFilterLiveData, postFilter -> setValue(Pair.create(postFilter, sortTypeLiveData.getValue())));
         }
     }
 }

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

@@ -61,7 +61,9 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_gravity="center_vertical"
-                    android:text="@string/bottom_sheet_post_text" />
+                    android:text="@string/bottom_sheet_post_text"
+                    android:fontFamily="?attr/font_default"
+                    android:textSize="?attr/font_default" />
 
                 <com.google.android.material.checkbox.MaterialCheckBox
                     android:id="@+id/post_type_text_check_box_customize_post_filter_activity"
@@ -89,7 +91,9 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_gravity="center_vertical"
-                    android:text="@string/bottom_sheet_post_link" />
+                    android:text="@string/bottom_sheet_post_link"
+                    android:fontFamily="?attr/font_default"
+                    android:textSize="?attr/font_default" />
 
                 <com.google.android.material.checkbox.MaterialCheckBox
                     android:id="@+id/post_type_link_check_box_customize_post_filter_activity"
@@ -117,7 +121,9 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_gravity="center_vertical"
-                    android:text="@string/bottom_sheet_post_image" />
+                    android:text="@string/bottom_sheet_post_image"
+                    android:fontFamily="?attr/font_default"
+                    android:textSize="?attr/font_default" />
 
                 <com.google.android.material.checkbox.MaterialCheckBox
                     android:id="@+id/post_type_image_check_box_customize_post_filter_activity"
@@ -145,7 +151,9 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_gravity="center_vertical"
-                    android:text="@string/bottom_sheet_post_video" />
+                    android:text="@string/bottom_sheet_post_video"
+                    android:fontFamily="?attr/font_default"
+                    android:textSize="?attr/font_default" />
 
                 <com.google.android.material.checkbox.MaterialCheckBox
                     android:id="@+id/post_type_video_check_box_customize_post_filter_activity"
@@ -289,6 +297,7 @@
                     android:id="@+id/min_vote_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/min_vote_hint" />
@@ -309,6 +318,7 @@
                     android:id="@+id/max_vote_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/max_vote_hint" />
@@ -329,6 +339,7 @@
                     android:id="@+id/min_comments_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/min_comments_hint" />
@@ -349,6 +360,7 @@
                     android:id="@+id/max_comments_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/max_comments_hint" />
@@ -369,6 +381,7 @@
                     android:id="@+id/min_awards_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/min_awards_hint" />
@@ -389,6 +402,7 @@
                     android:id="@+id/max_awards_text_input_edit_text_customize_post_filter_activity"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:inputType="numberSigned"
                     android:fontFamily="?attr/font_family"
                     android:textSize="?attr/font_default"
                     android:hint="@string/max_awards_hint" />