Add a new option category: Post Filter. Marking posts as read is disabled by default. Marking posts as read after voting is now available.

15 files changed, 290 insertions, 20 deletions

diff --git a/app/build.gradle b/app/build.gradle
index 3e040afa..4b24f2d0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -98,6 +98,8 @@ dependencies {
     implementation 'androidx.biometric:biometric:1.1.0-rc01'
     implementation 'com.airbnb.android:lottie:3.4.4'
     implementation 'com.melegy.redscreenofdeath:red-screen-of-death:0.1.2'
+    // debugImplementation because LeakCanary should only run in debug builds.
+    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.5'
 
     def toroVersion = '3.7.0.2010003'
     implementation "im.ene.toro3:toro:$toroVersion"
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
index dc7be5e3..2f881530 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
@@ -73,6 +73,7 @@ import ml.docilealligator.infinityforreddit.settings.MainPreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.MiscellaneousPreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.NotificationPreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.NsfwAndBlurringFragment;
+import ml.docilealligator.infinityforreddit.settings.PostHistoryFragment;
 import ml.docilealligator.infinityforreddit.settings.SecurityPreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.ThemePreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.TranslationFragment;
@@ -230,4 +231,6 @@ public interface AppComponent {
     void inject(SubredditFilterPopularAndAllActivity subredditFilterPopularAndAllActivity);
 
     void inject(CustomizePostFilterActivity customizePostFilterActivity);
+
+    void inject(PostHistoryFragment postHistoryFragment);
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AppModule.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AppModule.java
index 8e483803..38d971a5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AppModule.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AppModule.java
@@ -223,6 +223,12 @@ class AppModule {
     }
 
     @Provides
+    @Named("post_history")
+    SharedPreferences providePostHistorySharedPreferences() {
+        return mApplication.getSharedPreferences(SharedPreferencesUtils.POST_HISTORY_SHARED_PREFERENCES_FILE, Context.MODE_PRIVATE);
+    }
+
+    @Provides
     @Singleton
     CustomThemeWrapper provideCustomThemeWrapper(@Named("light_theme") SharedPreferences lightThemeSharedPreferences,
                                                  @Named("dark_theme") SharedPreferences darkThemeSharedPreferences,
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java
index f9c8c39e..699946a5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java
@@ -35,6 +35,7 @@ import ml.docilealligator.infinityforreddit.settings.GesturesAndButtonsPreferenc
 import ml.docilealligator.infinityforreddit.settings.InterfacePreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.MainPreferenceFragment;
 import ml.docilealligator.infinityforreddit.settings.NsfwAndBlurringFragment;
+import ml.docilealligator.infinityforreddit.settings.PostHistoryFragment;
 
 public class SettingsActivity extends BaseActivity implements
         PreferenceFragmentCompat.OnPreferenceStartFragmentCallback {
@@ -168,6 +169,8 @@ public class SettingsActivity extends BaseActivity implements
             args.putString(NsfwAndBlurringFragment.EXTRA_ACCOUNT_NAME, mAccountName);
         } else if (fragment instanceof CustomizeBottomAppBarFragment) {
             args.putString(CustomizeBottomAppBarFragment.EXTRA_ACCOUNT_NAME, mAccountName);
+        } else if (fragment instanceof PostHistoryFragment) {
+            args.putString(PostHistoryFragment.EXTRA_ACCOUNT_NAME, mAccountName);
         }
         fragment.setArguments(args);
         fragment.setTargetFragment(caller, 0);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
index 819874b7..defbb0a5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -194,6 +194,8 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
     private boolean mCompactLayoutToolbarHiddenByDefault;
     private boolean mDataSavingMode = false;
     private boolean mDisableImagePreview = false;
+    private boolean mMarkPostsAsRead;
+    private boolean mMarkPostsAsReadAfterVoting;
     private Drawable mCommentIcon;
     private NetworkState networkState;
     private ExoCreator mExoCreator;
@@ -205,6 +207,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                                    CustomThemeWrapper customThemeWrapper, Locale locale, int imageViewWidth,
                                    String accessToken, String accountName, int postType, int postLayout, boolean displaySubredditName,
                                    SharedPreferences sharedPreferences, SharedPreferences nsfwAndSpoilerSharedPreferences,
+                                   SharedPreferences postHistorySharedPreferences,
                                    ExoCreator exoCreator, Callback callback) {
         super(DIFF_CALLBACK);
         if (activity != null) {
@@ -255,6 +258,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
             }
             mDisableImagePreview = sharedPreferences.getBoolean(SharedPreferencesUtils.DISABLE_IMAGE_PREVIEW, false);
 
+            mMarkPostsAsRead = postHistorySharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.MARK_POSTS_AS_READ_BASE, false);
+            mMarkPostsAsReadAfterVoting = postHistorySharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.MARK_POSTS_AS_READ_AFTER_VOTING_BASE, false);
+
             mPostLayout = postLayout;
 
             mColorPrimaryLightTheme = customThemeWrapper.getColorPrimaryLightTheme();
@@ -1697,6 +1703,10 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         return;
                     }
 
+                    if (mMarkPostsAsReadAfterVoting) {
+                        markPostRead(post);
+                    }
+
                     if (post.isArchived()) {
                         Toast.makeText(mActivity, R.string.archived_post_vote_unavailable, Toast.LENGTH_SHORT).show();
                         return;
@@ -1783,6 +1793,10 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         return;
                     }
 
+                    if (mMarkPostsAsReadAfterVoting) {
+                        markPostRead(post);
+                    }
+
                     if (post.isArchived()) {
                         Toast.makeText(mActivity, R.string.archived_post_vote_unavailable, Toast.LENGTH_SHORT).show();
                         return;
@@ -2747,6 +2761,10 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 }
                 Post post = getItem(position);
                 if (post != null) {
+                    if (mMarkPostsAsReadAfterVoting) {
+                        markPostRead(post);
+                    }
+
                     if (post.isArchived()) {
                         Toast.makeText(mActivity, R.string.archived_post_vote_unavailable, Toast.LENGTH_SHORT).show();
                         return;
@@ -2833,6 +2851,10 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 }
                 Post post = getItem(position);
                 if (post != null) {
+                    if (mMarkPostsAsReadAfterVoting) {
+                        markPostRead(post);
+                    }
+
                     if (post.isArchived()) {
                         Toast.makeText(mActivity, R.string.archived_post_vote_unavailable, Toast.LENGTH_SHORT).show();
                         return;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index 96b04e23..832de6c0 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -58,6 +58,7 @@ import javax.inject.Named;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.Unbinder;
 import im.ene.toro.exoplayer.ExoCreator;
 import im.ene.toro.media.PlaybackInfo;
 import im.ene.toro.media.VolumeInfo;
@@ -178,6 +179,9 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     @Named("nsfw_and_spoiler")
     SharedPreferences mNsfwAndSpoilerSharedPreferences;
     @Inject
+    @Named("post_history")
+    SharedPreferences mPostHistorySharedPreferences;
+    @Inject
     CustomThemeWrapper customThemeWrapper;
     @Inject
     ExoCreator exoCreator;
@@ -222,6 +226,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private ItemTouchHelper touchHelper;
     private ArrayList<SubredditFilter> subredditFilterList;
     private ArrayList<ReadPost> readPosts;
+    private Unbinder unbinder;
 
     public PostFragment() {
         // Required empty public constructor
@@ -275,7 +280,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
-        ButterKnife.bind(this, rootView);
+        unbinder = ButterKnife.bind(this, rootView);
 
         EventBus.getDefault().register(this);
 
@@ -469,7 +474,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, customThemeWrapper, locale,
                     windowWidth, accessToken, accountName, postType, postLayout, true,
-                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, exoCreator, new PostRecyclerViewAdapter.Callback() {
+                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
+                    exoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
                 public void retryLoadingMore() {
                     mPostViewModel.retryLoadingMore();
@@ -513,13 +519,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             String sortTime = null;
 
             sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SUBREDDIT_POST_BASE + subredditName, SortType.Type.HOT.name());
-            if(sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
+            if (sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
                 sortTime = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_SUBREDDIT_POST_BASE + subredditName, SortType.Time.ALL.name());
             }
             boolean displaySubredditName = subredditName != null && (subredditName.equals("popular") || subredditName.equals("all"));
             postLayout = mPostLayoutSharedPreferences.getInt(SharedPreferencesUtils.POST_LAYOUT_SUBREDDIT_POST_BASE + subredditName, defaultPostLayout);
 
-            if(sortTime != null) {
+            if (sortTime != null) {
                 sortType = new SortType(SortType.Type.valueOf(sort), SortType.Time.valueOf(sortTime));
             } else {
                 sortType = new SortType(SortType.Type.valueOf(sort));
@@ -528,7 +534,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, customThemeWrapper, locale,
                     windowWidth, accessToken, accountName, postType, postLayout, displaySubredditName,
-                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, exoCreator, new PostRecyclerViewAdapter.Callback() {
+                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
+                    exoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
                 public void retryLoadingMore() {
                     mPostViewModel.retryLoadingMore();
@@ -564,21 +571,21 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-        } else if(postType == PostDataSource.TYPE_MULTI_REDDIT) {
+        } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
             multiRedditPath = getArguments().getString(EXTRA_NAME);
             String sort;
             String sortTime = null;
 
             sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_MULTI_REDDIT_POST_BASE + multiRedditPath,
                     SortType.Type.HOT.name());
-            if(sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
+            if (sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
                 sortTime = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_MULTI_REDDIT_POST_BASE + multiRedditPath,
                         SortType.Time.ALL.name());
             }
             postLayout = mPostLayoutSharedPreferences.getInt(SharedPreferencesUtils.POST_LAYOUT_MULTI_REDDIT_POST_BASE + multiRedditPath,
                     defaultPostLayout);
 
-            if(sortTime != null) {
+            if (sortTime != null) {
                 sortType = new SortType(SortType.Type.valueOf(sort), SortType.Time.valueOf(sortTime));
             } else {
                 sortType = new SortType(SortType.Type.valueOf(sort));
@@ -587,7 +594,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, customThemeWrapper, locale,
                     windowWidth, accessToken, accountName, postType, postLayout, true,
-                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, exoCreator, new PostRecyclerViewAdapter.Callback() {
+                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
+                    exoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
                 public void retryLoadingMore() {
                     mPostViewModel.retryLoadingMore();
@@ -633,7 +641,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
 
             String sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_USER_POST_BASE + username, SortType.Type.NEW.name());
-            if(sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
+            if (sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
                 String sortTime = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_USER_POST_BASE + username, SortType.Time.ALL.name());
                 sortType = new SortType(SortType.Type.valueOf(sort), SortType.Time.valueOf(sortTime));
             } else {
@@ -644,7 +652,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, customThemeWrapper, locale,
                     windowWidth, accessToken, accountName, postType, postLayout, true,
-                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, exoCreator, new PostRecyclerViewAdapter.Callback() {
+                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
+                    exoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
                 public void retryLoadingMore() {
                     mPostViewModel.retryLoadingMore();
@@ -684,7 +693,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             });
         } else {
             String sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_BEST_POST, SortType.Type.BEST.name());
-            if(sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
+            if (sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
                 String sortTime = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_BEST_POST, SortType.Time.ALL.name());
                 sortType = new SortType(SortType.Type.valueOf(sort), SortType.Time.valueOf(sortTime));
             } else {
@@ -695,7 +704,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, customThemeWrapper, locale,
                     windowWidth, accessToken, accountName, postType, postLayout, true,
-                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, exoCreator, new PostRecyclerViewAdapter.Callback() {
+                    mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
+                    exoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
                 public void retryLoadingMore() {
                     mPostViewModel.retryLoadingMore();
@@ -740,7 +750,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
 
         if (accountName != null && !accountName.equals("")) {
-            if (readPosts == null) {
+            if (mPostHistorySharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.MARK_POSTS_AS_READ_BASE, false) && readPosts == null) {
                 if (getArguments().getBoolean(EXTRA_DISABLE_READ_POSTS, false)) {
                     initializeAndBindPostViewModel(accessToken);
                 } else {
@@ -1011,13 +1021,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                 break;
             case PostDataSource.TYPE_USER:
                 mSortTypeSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_USER_POST_BASE + username, sortType.getType().name()).apply();
-                if(sortType.getTime() != null) {
+                if (sortType.getTime() != null) {
                     mSortTypeSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_USER_POST_BASE + username, sortType.getTime().name()).apply();
                 }
                 break;
             case PostDataSource.TYPE_SEARCH:
                 mSortTypeSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_SEARCH_POST, sortType.getType().name()).apply();
-                if(sortType.getTime() != null) {
+                if (sortType.getTime() != null) {
                     mSortTypeSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_SEARCH_POST, sortType.getTime().name()).apply();
                 }
                 break;
@@ -1279,7 +1289,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             intent.putExtra(FilteredPostsActivity.EXTRA_NAME, subredditName);
             intent.putExtra(FilteredPostsActivity.EXTRA_POST_TYPE, postType);
             startActivity(intent);
-        } else if(postType == PostDataSource.TYPE_MULTI_REDDIT) {
+        } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
             Intent intent = new Intent(activity, FilteredPostsActivity.class);
             intent.putExtra(FilteredPostsActivity.EXTRA_NAME, multiRedditPath);
             intent.putExtra(FilteredPostsActivity.EXTRA_POST_TYPE, postType);
@@ -1617,6 +1627,12 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
+    @Override
     public void onDestroy() {
         EventBus.getDefault().unregister(this);
         super.onDestroy();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/InsertReadPost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/InsertReadPost.java
index b5d34c6f..60ddffe2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/InsertReadPost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/InsertReadPost.java
@@ -27,7 +27,9 @@ public class InsertReadPost {
             if (readPostDao.getReadPostsCount() > 500) {
                 readPostDao.deleteOldestReadPosts(username);
             }
-            readPostDao.insert(new ReadPost(username, postId));
+            if (username != null && !username.equals("")) {
+                readPostDao.insert(new ReadPost(username, postId));
+            }
             return null;
         }
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/settings/PostHistoryFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/settings/PostHistoryFragment.java
new file mode 100644
index 00000000..eebfe17f
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/settings/PostHistoryFragment.java
@@ -0,0 +1,98 @@
+package ml.docilealligator.infinityforreddit.settings;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+
+import com.google.android.material.switchmaterial.SwitchMaterial;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+
+public class PostHistoryFragment extends Fragment {
+
+    public static final String EXTRA_ACCOUNT_NAME = "EAN";
+
+    @BindView(R.id.info_text_view_post_history_fragment)
+    TextView infoTextView;
+    @BindView(R.id.mark_posts_as_read_linear_layout_post_history_fragment)
+    LinearLayout markPostsAsReadLinearLayout;
+    @BindView(R.id.mark_posts_as_read_switch_post_history_fragment)
+    SwitchMaterial markPostsAsReadSwitch;
+    @BindView(R.id.mark_posts_as_read_after_voting_linear_layout_post_history_fragment)
+    LinearLayout markPostsAsReadAfterVotingLinearLayout;
+    @BindView(R.id.mark_posts_as_read_after_voting_switch_post_history_fragment)
+    SwitchMaterial markPostsAsReadAfterVotingSwitch;
+    @Inject
+    @Named("post_history")
+    SharedPreferences postHistorySharedPreferences;
+    private Activity activity;
+
+    public PostHistoryFragment() {
+        // Required empty public constructor
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View rootView = inflater.inflate(R.layout.fragment_post_history, container, false);
+
+        ((Infinity) activity.getApplication()).getAppComponent().inject(this);
+
+        ButterKnife.bind(this, rootView);
+
+        String accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
+        if (accountName == null) {
+            infoTextView.setText(R.string.only_for_logged_in_user);
+            markPostsAsReadLinearLayout.setVisibility(View.GONE);
+            markPostsAsReadAfterVotingLinearLayout.setVisibility(View.GONE);
+            return rootView;
+        }
+
+        markPostsAsReadSwitch.setChecked(postHistorySharedPreferences.getBoolean(
+                (accountName == null ? "" : accountName) + SharedPreferencesUtils.MARK_POSTS_AS_READ_BASE, false));
+        markPostsAsReadAfterVotingSwitch.setChecked(postHistorySharedPreferences.getBoolean(
+                (accountName == null ? "" : accountName) + SharedPreferencesUtils.MARK_POSTS_AS_READ_AFTER_VOTING_BASE, false));
+
+        markPostsAsReadLinearLayout.setOnClickListener(view -> {
+            markPostsAsReadSwitch.performClick();
+        });
+
+        markPostsAsReadSwitch.setOnCheckedChangeListener((compoundButton, b) ->
+                postHistorySharedPreferences.edit().putBoolean((accountName == null ? "" : accountName)
+                        + SharedPreferencesUtils.MARK_POSTS_AS_READ_BASE, b).apply());
+
+        markPostsAsReadAfterVotingLinearLayout.setOnClickListener(view -> {
+            markPostsAsReadAfterVotingSwitch.performClick();
+        });
+
+        markPostsAsReadAfterVotingSwitch.setOnCheckedChangeListener((compoundButton, b) ->
+                postHistorySharedPreferences.edit().putBoolean((accountName == null ? "" : accountName)
+                        + SharedPreferencesUtils.MARK_POSTS_AS_READ_AFTER_VOTING_BASE, b).apply());
+
+        return rootView;
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        this.activity = (AppCompatActivity) context;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
index 5751af30..72d85aa6 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
@@ -218,6 +218,10 @@ public class SharedPreferencesUtils {
     public static final String BLUR_NSFW_BASE = "_blur_nsfw";
     public static final String BLUR_SPOILER_BASE = "_blur_spoiler";
 
+    public static final String POST_HISTORY_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.post_history";
+    public static final String MARK_POSTS_AS_READ_BASE = "_mark_posts_as_read";
+    public static final String MARK_POSTS_AS_READ_AFTER_VOTING_BASE = "_mark_posts_as_read_after_voting";
+
     //Legacy Settings
     public static final String MAIN_PAGE_TAB_1_TITLE_LEGACY = "main_page_tab_1_title";
     public static final String MAIN_PAGE_TAB_2_TITLE_LEGACY = "main_page_tab_2_title";
diff --git a/app/src/main/res/drawable-night/ic_history_24dp.xml b/app/src/main/res/drawable-night/ic_history_24dp.xml
new file mode 100644
index 00000000..af91e161
--- /dev/null
+++ b/app/src/main/res/drawable-night/ic_history_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M13,3c-4.97,0 -9,4.03 -9,9L1,12l3.89,3.89 0.07,0.14L9,12L6,12c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,19.99 10.51,21 13,21c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.28,2.54 0.72,-1.21 -3.5,-2.08L13.5,8L12,8z"
+      android:fillColor="#FFFFFF"/>
+</vector>
diff --git a/app/src/main/res/layout/fragment_post_history.xml b/app/src/main/res/layout/fragment_post_history.xml
new file mode 100644
index 00000000..7eb07801
--- /dev/null
+++ b/app/src/main/res/layout/fragment_post_history.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    tools:context=".settings.NsfwAndBlurringFragment">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/info_text_view_post_history_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="16dp"
+            android:drawablePadding="32dp"
+            android:text="@string/restart_app_see_changes"
+            android:textColor="@color/settingsSubtitleColor"
+            android:gravity="center_vertical"
+            android:textSize="?attr/font_default"
+            android:fontFamily="?attr/font_family"
+            app:drawableStartCompat="@drawable/ic_info_preference_24dp" />
+
+        <LinearLayout
+            android:id="@+id/mark_posts_as_read_linear_layout_post_history_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:paddingStart="72dp"
+            android:paddingEnd="16dp"
+            android:clickable="true"
+            android:focusable="true"
+            android:background="?attr/selectableItemBackground">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_marginEnd="16dp"
+                android:layout_gravity="center_vertical"
+                android:drawablePadding="32dp"
+                android:text="@string/settings_mark_posts_as_read_title"
+                android:textColor="?attr/primaryTextColor"
+                android:textSize="?attr/font_16"
+                android:fontFamily="?attr/font_family" />
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/mark_posts_as_read_switch_post_history_fragment"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/mark_posts_as_read_after_voting_linear_layout_post_history_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:paddingStart="72dp"
+            android:paddingEnd="16dp"
+            android:clickable="true"
+            android:focusable="true"
+            android:background="?attr/selectableItemBackground">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_marginEnd="16dp"
+                android:layout_gravity="center_vertical"
+                android:text="@string/settings_mark_posts_as_read_after_voting_title"
+                android:textColor="?attr/primaryTextColor"
+                android:textSize="?attr/font_16"
+                android:fontFamily="?attr/font_family" />
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/mark_posts_as_read_after_voting_switch_post_history_fragment"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</androidx.core.widget.NestedScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0843d94e..ea62ed9c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -513,7 +513,10 @@
     <string name="settings_swipe_action_swipe_right_title">Swipe Right</string>
     <string name="settings_swipe_action_info_summary">Not applicable to post feed with more than 1 column or post detail.</string>
     <string name="settings_language_title">Language</string>
-    <string name="settings_enable_search_history">Enable Search History</string>
+    <string name="settings_enable_search_history_title">Enable Search History</string>
+    <string name="settings_post_history_title">Post History</string>
+    <string name="settings_mark_posts_as_read_title">Mark Posts As Read</string>
+    <string name="settings_mark_posts_as_read_after_voting_title">Mark Posts As Read After Voting</string>
 
     <string name="no_link_available">Cannot get the link</string>
 
diff --git a/app/src/main/res/xml/main_preferences.xml b/app/src/main/res/xml/main_preferences.xml
index 666bc186..334ebd1a 100644
--- a/app/src/main/res/xml/main_preferences.xml
+++ b/app/src/main/res/xml/main_preferences.xml
@@ -58,6 +58,11 @@
         app:fragment="ml.docilealligator.infinityforreddit.settings.NsfwAndBlurringFragment"/>
 
     <Preference
+        app:icon="@drawable/ic_history_24dp"
+        android:title="@string/settings_post_history_title"
+        app:fragment="ml.docilealligator.infinityforreddit.settings.PostHistoryFragment" />
+
+    <Preference
         app:icon="@drawable/ic_filter_24dp"
         app:title="@string/settings_filter_title"
         app:fragment="ml.docilealligator.infinityforreddit.settings.FilterPreferenceFragment"/>
diff --git a/app/src/main/res/xml/miscellaneous_preferences.xml b/app/src/main/res/xml/miscellaneous_preferences.xml
index 81a811fc..6fb763f6 100644
--- a/app/src/main/res/xml/miscellaneous_preferences.xml
+++ b/app/src/main/res/xml/miscellaneous_preferences.xml
@@ -28,7 +28,7 @@
     <SwitchPreference
         app:defaultValue="true"
         app:key="enable_search_history"
-        app:title="@string/settings_enable_search_history"
+        app:title="@string/settings_enable_search_history_title"
         app:summary="@string/only_for_logged_in_user" />
 
     <ListPreference
diff --git a/app/src/main/res/xml/post_history.xml b/app/src/main/res/xml/post_history.xml
new file mode 100644
index 00000000..624ed13a
--- /dev/null
+++ b/app/src/main/res/xml/post_history.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+</PreferenceScreen>
\ No newline at end of file