Start adding PostFragmentBase as the base class for PostFragment and HistoryPostFragment.

10 files changed, 421 insertions, 672 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java
index a54f0c61..338f26d2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java
@@ -21,6 +21,7 @@ import javax.inject.Named;
 import ml.docilealligator.infinityforreddit.fragments.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.fragments.PostFragmentBase;
 import ml.docilealligator.infinityforreddit.thing.SortType;
 import ml.docilealligator.infinityforreddit.thing.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
@@ -118,7 +119,7 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         if (mFragment != null) {
-            return ((FragmentCommunicator) mFragment).handleKeyDown(keyCode) || super.onKeyDown(keyCode, event);
+            return ((PostFragmentBase) mFragment).handleKeyDown(keyCode) || super.onKeyDown(keyCode, event);
         }
 
         return super.onKeyDown(keyCode, event);
@@ -223,7 +224,7 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
     public void postLayoutSelected(int postLayout) {
         if (mFragment != null) {
             mPostLayoutSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_USER_POST_BASE + accountName, postLayout).apply();
-            ((FragmentCommunicator) mFragment).changePostLayout(postLayout);
+            ((PostFragmentBase) mFragment).changePostLayout(postLayout);
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredPostsActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredPostsActivity.java
index a350219b..dd8ff575 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredPostsActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredPostsActivity.java
@@ -23,14 +23,10 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import ml.docilealligator.infinityforreddit.fragments.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
-import ml.docilealligator.infinityforreddit.post.MarkPostAsReadInterface;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-import ml.docilealligator.infinityforreddit.thing.SortType;
-import ml.docilealligator.infinityforreddit.thing.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.account.Account;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FilteredThingFABMoreOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
@@ -42,12 +38,16 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
 import ml.docilealligator.infinityforreddit.databinding.ActivityFilteredThingBinding;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
+import ml.docilealligator.infinityforreddit.fragments.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.fragments.PostFragment;
+import ml.docilealligator.infinityforreddit.post.MarkPostAsReadInterface;
 import ml.docilealligator.infinityforreddit.post.Post;
 import ml.docilealligator.infinityforreddit.post.PostPagingSource;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.readpost.InsertReadPost;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditViewModel;
+import ml.docilealligator.infinityforreddit.thing.SortType;
+import ml.docilealligator.infinityforreddit.thing.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class FilteredPostsActivity extends BaseActivity implements SortTypeSelectionCallback,
@@ -227,7 +227,7 @@ public class FilteredPostsActivity extends BaseActivity implements SortTypeSelec
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         if (mFragment != null) {
-            return ((FragmentCommunicator) mFragment).handleKeyDown(keyCode) || super.onKeyDown(keyCode, event);
+            return mFragment.handleKeyDown(keyCode) || super.onKeyDown(keyCode, event);
         }
 
         return super.onKeyDown(keyCode, event);
@@ -432,7 +432,7 @@ public class FilteredPostsActivity extends BaseActivity implements SortTypeSelec
                 case PostPagingSource.TYPE_SEARCH:
                     mPostLayoutSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_SEARCH_POST, postLayout).apply();
             }
-            ((FragmentCommunicator) mFragment).changePostLayout(postLayout);
+            mFragment.changePostLayout(postLayout);
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewMultiRedditDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewMultiRedditDetailActivity.java
index b865414c..8d842ecf 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewMultiRedditDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewMultiRedditDetailActivity.java
@@ -36,6 +36,7 @@ import javax.inject.Named;
 
 import ml.docilealligator.infinityforreddit.fragments.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.fragments.PostFragmentBase;
 import ml.docilealligator.infinityforreddit.post.MarkPostAsReadInterface;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
@@ -832,7 +833,7 @@ public class ViewMultiRedditDetailActivity extends BaseActivity implements SortT
     public void postLayoutSelected(int postLayout) {
         if (mFragment != null) {
             mPostLayoutSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_MULTI_REDDIT_POST_BASE + multiPath, postLayout).apply();
-            ((FragmentCommunicator) mFragment).changePostLayout(postLayout);
+            ((PostFragmentBase) mFragment).changePostLayout(postLayout);
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/HistoryPostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/HistoryPostRecyclerViewAdapter.java
index 4861e6a6..615dd7d0 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/HistoryPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/HistoryPostRecyclerViewAdapter.java
@@ -2448,7 +2448,7 @@ public class HistoryPostRecyclerViewAdapter extends PagingDataAdapter<Post, Recy
             Intent intent = new Intent(mActivity, ViewPostDetailActivity.class);
             intent.putExtra(ViewPostDetailActivity.EXTRA_POST_DATA, post);
             intent.putExtra(ViewPostDetailActivity.EXTRA_POST_LIST_POSITION, position);
-            intent.putExtra(ViewPostDetailActivity.EXTRA_POST_FRAGMENT_ID, mFragment.getHistoryPostFragmentId());
+            intent.putExtra(ViewPostDetailActivity.EXTRA_POST_FRAGMENT_ID, mFragment.getPostFragmentId());
             mActivity.startActivity(intent);
         }
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostGalleryTypeImageRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostGalleryTypeImageRecyclerViewAdapter.java
index 27ea1832..7d888a93 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostGalleryTypeImageRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostGalleryTypeImageRecyclerViewAdapter.java
@@ -44,7 +44,7 @@ public class PostGalleryTypeImageRecyclerViewAdapter extends RecyclerView.Adapte
     private boolean blurImage;
     private float ratio;
     private final boolean showCaption;
-    private ItemClickListener itemClickListener;
+    private final ItemClickListener itemClickListener;
 
     public PostGalleryTypeImageRecyclerViewAdapter(RequestManager glide, Typeface typeface,
                                                    SaveMemoryCenterInisdeDownsampleStrategy saveMemoryCenterInisdeDownsampleStrategy,
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 77fecdf3..ad143edb 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -108,7 +108,9 @@ import ml.docilealligator.infinityforreddit.databinding.ItemPostVideoTypeAutopla
 import ml.docilealligator.infinityforreddit.databinding.ItemPostVideoTypeAutoplayLegacyControllerBinding;
 import ml.docilealligator.infinityforreddit.databinding.ItemPostWithPreviewBinding;
 import ml.docilealligator.infinityforreddit.events.PostUpdateEventToPostDetailFragment;
+import ml.docilealligator.infinityforreddit.fragments.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.fragments.PostFragment;
+import ml.docilealligator.infinityforreddit.fragments.PostFragmentBase;
 import ml.docilealligator.infinityforreddit.post.FetchStreamableVideo;
 import ml.docilealligator.infinityforreddit.post.MarkPostAsReadInterface;
 import ml.docilealligator.infinityforreddit.post.Post;
@@ -166,7 +168,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
     };
 
     private BaseActivity mActivity;
-    private PostFragment mFragment;
+    private PostFragmentBase mFragment;
     private SharedPreferences mSharedPreferences;
     private SharedPreferences mCurrentAccountSharedPreferences;
     private Executor mExecutor;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/FragmentCommunicator.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/FragmentCommunicator.java
index 73165e2f..32847b09 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/FragmentCommunicator.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/FragmentCommunicator.java
@@ -6,33 +6,9 @@ public interface FragmentCommunicator {
     default void refresh() {
     }
 
-    default boolean handleKeyDown(int keyCode) {
-        return false;
-    }
-
     default void changeNSFW(boolean nsfw) {
     }
 
-    default boolean startLazyMode() {
-        return false;
-    }
-
-    default void stopLazyMode() {
-    }
-
-    default void resumeLazyMode(boolean resumeNow) {
-    }
-
-    default void pauseLazyMode(boolean startTimer) {
-    }
-
-    default boolean isInLazyMode() {
-        return false;
-    }
-
-    default void changePostLayout(int postLayout) {
-    }
-
     default void stopRefreshProgressbar() {
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/HistoryPostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/HistoryPostFragment.java
index 05667f8e..7822703c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/HistoryPostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/HistoryPostFragment.java
@@ -3,53 +3,35 @@ package ml.docilealligator.infinityforreddit.fragments;
 import static ml.docilealligator.infinityforreddit.videoautoplay.media.PlaybackInfo.INDEX_UNSET;
 import static ml.docilealligator.infinityforreddit.videoautoplay.media.PlaybackInfo.TIME_UNSET;
 
-import android.content.Context;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.CountDownTimer;
 import android.os.Handler;
 import android.view.HapticFeedbackConstants;
-import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.Window;
 import android.view.WindowManager;
 import android.widget.Toast;
 
-import androidx.annotation.DimenRes;
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.core.content.res.ResourcesCompat;
-import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.paging.ItemSnapshotList;
 import androidx.paging.LoadState;
 import androidx.recyclerview.widget.ItemTouchHelper;
-import androidx.recyclerview.widget.LinearSmoothScroller;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 import androidx.transition.AutoTransition;
 import androidx.transition.TransitionManager;
 
-import com.bumptech.glide.Glide;
-import com.bumptech.glide.RequestManager;
-
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.Locale;
-import java.util.Map;
 import java.util.Random;
 import java.util.concurrent.Executor;
 
@@ -67,9 +49,6 @@ import ml.docilealligator.infinityforreddit.activities.BaseActivity;
 import ml.docilealligator.infinityforreddit.adapters.HistoryPostRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.adapters.Paging3LoadingStateAdapter;
 import ml.docilealligator.infinityforreddit.apis.StreamableAPI;
-import ml.docilealligator.infinityforreddit.asynctasks.LoadSubredditIcon;
-import ml.docilealligator.infinityforreddit.asynctasks.LoadUserData;
-import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.databinding.FragmentHistoryPostBinding;
 import ml.docilealligator.infinityforreddit.events.ChangeAutoplayNsfwVideosEvent;
@@ -96,15 +75,11 @@ import ml.docilealligator.infinityforreddit.events.ChangeOnlyDisablePreviewInVid
 import ml.docilealligator.infinityforreddit.events.ChangePostFeedMaxResolutionEvent;
 import ml.docilealligator.infinityforreddit.events.ChangePostLayoutEvent;
 import ml.docilealligator.infinityforreddit.events.ChangePullToRefreshEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeRememberMutingOptionInPostFeedEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowAbsoluteNumberOfVotesEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowElapsedTimeEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeSpoilerBlurEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeStartAutoplayVisibleAreaOffsetEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionThresholdEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeTimeFormatEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeVibrateWhenActionTriggeredEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeVideoAutoplayEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeVoteButtonsPositionEvent;
 import ml.docilealligator.infinityforreddit.events.NeedForPostListFromPostFragmentEvent;
@@ -124,7 +99,7 @@ import ml.docilealligator.infinityforreddit.videoautoplay.media.PlaybackInfo;
 import ml.docilealligator.infinityforreddit.videoautoplay.media.VolumeInfo;
 import retrofit2.Retrofit;
 
-public class HistoryPostFragment extends Fragment implements FragmentCommunicator {
+public class HistoryPostFragment extends PostFragmentBase implements FragmentCommunicator {
 
     public static final String EXTRA_HISTORY_TYPE = "EHT";
     public static final String EXTRA_FILTER = "EF";
@@ -151,9 +126,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     @Inject
     RedditDataRoomDatabase mRedditDataRoomDatabase;
     @Inject
-    @Named("default")
-    SharedPreferences mSharedPreferences;
-    @Inject
     @Named("current_account")
     SharedPreferences mCurrentAccountSharedPreferences;
     @Inject
@@ -169,45 +141,16 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     @Named("post_feed_scrolled_position_cache")
     SharedPreferences mPostFeedScrolledPositionSharedPreferences;
     @Inject
-    CustomThemeWrapper mCustomThemeWrapper;
-    @Inject
     ExoCreator mExoCreator;
     @Inject
     Executor mExecutor;
-    private RequestManager mGlide;
-    private BaseActivity activity;
-    private LinearLayoutManagerBugFixed mLinearLayoutManager;
-    private StaggeredGridLayoutManager mStaggeredGridLayoutManager;
     private MenuItem lazyModeItem;
-    private long historyPostFragmentId;
     private int postType;
-    private boolean isInLazyMode = false;
-    private boolean isLazyModePaused = false;
     private boolean hasPost = false;
-    private boolean rememberMutingOptionInPostFeed;
-    private boolean swipeActionEnabled;
-    private Boolean masterMutingOption;
     private HistoryPostRecyclerViewAdapter mAdapter;
-    private RecyclerView.SmoothScroller smoothScroller;
-    private Window window;
-    private Handler lazyModeHandler;
-    private LazyModeRunnable lazyModeRunnable;
-    private CountDownTimer resumeLazyModeCountDownTimer;
-    private float lazyModeInterval;
     private int maxPosition = -1;
-    private int postLayout;
     private PostFilter postFilter;
-    private ColorDrawable backgroundSwipeRight;
-    private ColorDrawable backgroundSwipeLeft;
-    private Drawable drawableSwipeRight;
-    private Drawable drawableSwipeLeft;
-    private int swipeLeftAction;
-    private int swipeRightAction;
-    private boolean vibrateWhenActionTriggered;
-    private float swipeActionThreshold;
-    private ItemTouchHelper touchHelper;
     private ArrayList<String> readPosts;
-    private final Map<String, String> subredditOrUserIcons = new HashMap<>();
     private int historyType;
     private FragmentHistoryPostBinding binding;
 
@@ -230,27 +173,14 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
 
         ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
-        setHasOptionsMenu(true);
+        super.onCreateView(inflater, container, savedInstanceState);
 
-        EventBus.getDefault().register(this);
+        setHasOptionsMenu(true);
 
         applyTheme();
 
         binding.recyclerViewHistoryPostFragment.addOnWindowFocusChangedListener(this::onWindowFocusChanged);
 
-        lazyModeHandler = new Handler();
-
-        lazyModeInterval = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.LAZY_MODE_INTERVAL_KEY, "2.5"));
-
-        smoothScroller = new LinearSmoothScroller(activity) {
-            @Override
-            protected int getVerticalSnapPreference() {
-                return LinearSmoothScroller.SNAP_TO_START;
-            }
-        };
-
-        window = activity.getWindow();
-
         Resources resources = getResources();
 
         if ((activity != null && activity.isImmersiveInterface())) {
@@ -263,8 +193,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
             }
         }
 
-        mGlide = Glide.with(activity);
-
         lazyModeRunnable = new LazyModeRunnable() {
 
             @Override
@@ -294,18 +222,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
             }
         };
 
-        resumeLazyModeCountDownTimer = new CountDownTimer((long) (lazyModeInterval * 1000), (long) (lazyModeInterval * 1000)) {
-            @Override
-            public void onTick(long l) {
-
-            }
-
-            @Override
-            public void onFinish() {
-                resumeLazyMode(true);
-            }
-        };
-
         binding.swipeRefreshLayoutHistoryPostFragment.setEnabled(mSharedPreferences.getBoolean(SharedPreferencesUtils.PULL_TO_REFRESH, true));
         binding.swipeRefreshLayoutHistoryPostFragment.setOnRefreshListener(this::refresh);
 
@@ -316,10 +232,10 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
             isInLazyMode = savedInstanceState.getBoolean(IS_IN_LAZY_MODE_STATE);
             readPosts = savedInstanceState.getStringArrayList(READ_POST_LIST_STATE);
             postFilter = savedInstanceState.getParcelable(POST_FILTER_STATE);
-            historyPostFragmentId = savedInstanceState.getLong(POST_FRAGMENT_ID_STATE);
+            postFragmentId = savedInstanceState.getLong(POST_FRAGMENT_ID_STATE);
         } else {
             postFilter = getArguments().getParcelable(EXTRA_FILTER);
-            historyPostFragmentId = System.currentTimeMillis() + new Random().nextInt(1000);
+            postFragmentId = System.currentTimeMillis() + new Random().nextInt(1000);
         }
 
         binding.recyclerViewHistoryPostFragment.setOnTouchListener((view, motionEvent) -> {
@@ -344,7 +260,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
 
         historyType = getArguments().getInt(EXTRA_HISTORY_TYPE, HISTORY_TYPE_READ_POSTS);
         int defaultPostLayout = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.DEFAULT_POST_LAYOUT_KEY, "0"));
-        rememberMutingOptionInPostFeed = mSharedPreferences.getBoolean(SharedPreferencesUtils.REMEMBER_MUTING_OPTION_IN_POST_FEED, false);
         Locale locale = getResources().getConfiguration().locale;
 
         if (historyType == HISTORY_TYPE_READ_POSTS) {
@@ -428,12 +343,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
             initializeAndBindPostViewModel();
         }
 
-        vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
-        swipeActionThreshold = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD, "0.3"));
-        swipeRightAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_RIGHT_ACTION, "1"));
-        swipeLeftAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_LEFT_ACTION, "0"));
-        initializeSwipeActionDrawable();
-
         touchHelper = new ItemTouchHelper(new ItemTouchHelper.Callback() {
             boolean exceedThreshold = false;
 
@@ -562,7 +471,8 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
         }
     }
 
-    private boolean scrollPostsByCount(int count) {
+    @Override
+    protected boolean scrollPostsByCount(int count) {
         if (mLinearLayoutManager != null) {
             int pos = mLinearLayoutManager.findFirstVisibleItemPosition();
             int targetPosition = pos + count;
@@ -573,57 +483,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
         }
     }
 
-    @Override
-    public boolean handleKeyDown(int keyCode) {
-        boolean volumeKeysNavigatePosts = mSharedPreferences.getBoolean(SharedPreferencesUtils.VOLUME_KEYS_NAVIGATE_POSTS, false);
-        if (volumeKeysNavigatePosts) {
-            switch (keyCode) {
-                case KeyEvent.KEYCODE_VOLUME_UP:
-                    return scrollPostsByCount(-1);
-                case KeyEvent.KEYCODE_VOLUME_DOWN:
-                    return scrollPostsByCount(1);
-            }
-        }
-        return false;
-    }
-
-    private int getNColumns(Resources resources) {
-        final boolean foldEnabled = mSharedPreferences.getBoolean(SharedPreferencesUtils.ENABLE_FOLD_SUPPORT, false);
-        if (resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
-            switch (postLayout) {
-                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_CARD_LAYOUT_2, "1"));
-                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_COMPACT_LAYOUT, "1"));
-                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_GALLERY_LAYOUT, "2"));
-                default:
-                    if (getResources().getBoolean(R.bool.isTablet)) {
-                        if (foldEnabled) {
-                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_UNFOLDED, "2"));
-                        } else {
-                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "2"));
-                        }
-                    }
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "1"));
-            }
-        } else {
-            switch (postLayout) {
-                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_CARD_LAYOUT_2, "2"));
-                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_COMPACT_LAYOUT, "2"));
-                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_GALLERY_LAYOUT, "2"));
-                default:
-                    if (getResources().getBoolean(R.bool.isTablet) && foldEnabled) {
-                        return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_UNFOLDED, "2"));
-                    }
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE, "2"));
-            }
-        }
-    }
-
     private void initializeAndBindPostViewModel() {
         if (postType == HistoryPostPagingSource.TYPE_READ_POSTS) {
             mHistoryPostViewModel = new ViewModelProvider(HistoryPostFragment.this, new HistoryPostViewModel.Factory(mExecutor,
@@ -678,34 +537,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
         showErrorView(R.string.no_posts);
     }
 
-    private void initializeSwipeActionDrawable() {
-        if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
-            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
-            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
-        } else {
-            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
-            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
-        }
-
-        if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
-            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
-            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
-        } else {
-            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
-            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
-        }
-    }
-
-    public long getHistoryPostFragmentId() {
-        return historyPostFragmentId;
-    }
-
-    @Override
-    public void onAttach(@NonNull Context context) {
-        super.onAttach(context);
-        this.activity = (BaseActivity) context;
-    }
-
     @Override
     public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
@@ -719,7 +550,7 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
                     mStaggeredGridLayoutManager.findFirstVisibleItemPositions(into)[0]);
         }
         outState.putParcelable(POST_FILTER_STATE, postFilter);
-        outState.putLong(POST_FRAGMENT_ID_STATE, historyPostFragmentId);
+        outState.putLong(POST_FRAGMENT_ID_STATE, postFragmentId);
     }
 
     @Override
@@ -822,15 +653,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     }
 
     @Override
-    public boolean isInLazyMode() {
-        return isInLazyMode;
-    }
-
-    @Override
-    public void changePostLayout(int postLayout) {
-        changePostLayout(postLayout, false);
-    }
-
     public void changePostLayout(int postLayout, boolean temporary) {
         this.postLayout = postLayout;
         if (!temporary) {
@@ -887,38 +709,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
         }
     }
 
-    @Nullable
-    public Boolean getMasterMutingOption() {
-        return masterMutingOption;
-    }
-
-    public void videoAutoplayChangeMutingOption(boolean isMute) {
-        if (rememberMutingOptionInPostFeed) {
-            masterMutingOption = isMute;
-        }
-    }
-
-    public void loadIcon(String subredditOrUserName, boolean isSubreddit, PostFragment.LoadIconListener loadIconListener) {
-        if (subredditOrUserIcons.containsKey(subredditOrUserName)) {
-            loadIconListener.loadIconSuccess(subredditOrUserName, subredditOrUserIcons.get(subredditOrUserName));
-        } else {
-            if (isSubreddit) {
-                LoadSubredditIcon.loadSubredditIcon(mExecutor, new Handler(), mRedditDataRoomDatabase,
-                        subredditOrUserName, activity.accessToken, activity.accountName, mOauthRetrofit, mRetrofit,
-                        iconImageUrl -> {
-                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
-                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
-                        });
-            } else {
-                LoadUserData.loadUserData(mExecutor, new Handler(), mRedditDataRoomDatabase, subredditOrUserName,
-                        mRetrofit, iconImageUrl -> {
-                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
-                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
-                        });
-            }
-        }
-    }
-
     private void refreshAdapter() {
         int previousPosition = -1;
         if (mLinearLayoutManager != null) {
@@ -965,7 +755,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
 
     @Override
     public void onDestroy() {
-        EventBus.getDefault().unregister(this);
         binding.recyclerViewHistoryPostFragment.addOnWindowFocusChangedListener(null);
         super.onDestroy();
     }
@@ -976,6 +765,7 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
         }
     }
 
+    @Override
     public boolean isRecyclerViewItemSwipeable(RecyclerView.ViewHolder viewHolder) {
         if (swipeActionEnabled) {
             if (viewHolder instanceof HistoryPostRecyclerViewAdapter.PostBaseGalleryTypeViewHolder) {
@@ -1170,11 +960,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     }
 
     @Subscribe
-    public void onChangeVibrateWhenActionTriggeredEvent(ChangeVibrateWhenActionTriggeredEvent changeVibrateWhenActionTriggeredEvent) {
-        vibrateWhenActionTriggered = changeVibrateWhenActionTriggeredEvent.vibrateWhenActionTriggered;
-    }
-
-    @Subscribe
     public void onChangeEnableSwipeActionSwitchEvent(ChangeEnableSwipeActionSwitchEvent changeEnableSwipeActionSwitchEvent) {
         if (getNColumns(getResources()) == 1 && touchHelper != null) {
             swipeActionEnabled = changeEnableSwipeActionSwitchEvent.enableSwipeAction;
@@ -1208,11 +993,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     }
 
     @Subscribe
-    public void onChangeSwipeActionThresholdEvent(ChangeSwipeActionThresholdEvent changeSwipeActionThresholdEvent) {
-        swipeActionThreshold = changeSwipeActionThresholdEvent.swipeActionThreshold;
-    }
-
-    @Subscribe
     public void onChangeDataSavingModeEvent(ChangeDataSavingModeEvent changeDataSavingModeEvent) {
         if (mAdapter != null) {
             boolean dataSavingMode = false;
@@ -1243,16 +1023,9 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     }
 
     @Subscribe
-    public void onChangeSwipeActionEvent(ChangeSwipeActionEvent changeSwipeActionEvent) {
-        swipeRightAction = changeSwipeActionEvent.swipeRightAction == -1 ? swipeRightAction : changeSwipeActionEvent.swipeRightAction;
-        swipeLeftAction = changeSwipeActionEvent.swipeLeftAction == -1 ? swipeLeftAction : changeSwipeActionEvent.swipeLeftAction;
-        initializeSwipeActionDrawable();
-    }
-
-    @Subscribe
     public void onNeedForPostListFromPostRecyclerViewAdapterEvent(NeedForPostListFromPostFragmentEvent event) {
-        if (historyPostFragmentId == event.postFragmentTimeId && mAdapter != null) {
-            EventBus.getDefault().post(new ProvidePostListToViewPostDetailActivityEvent(historyPostFragmentId,
+        if (postFragmentId == event.postFragmentTimeId && mAdapter != null) {
+            EventBus.getDefault().post(new ProvidePostListToViewPostDetailActivityEvent(postFragmentId,
                     new ArrayList<>(mAdapter.snapshot()), HistoryPostPagingSource.TYPE_READ_POSTS,
                     null, null, null, null,
                     null, null, null, postFilter, null, null));
@@ -1300,14 +1073,6 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
     }
 
     @Subscribe
-    public void onChangeRememberMutingOptionInPostFeedEvent(ChangeRememberMutingOptionInPostFeedEvent event) {
-        rememberMutingOptionInPostFeed = event.rememberMutingOptionInPostFeedEvent;
-        if (!event.rememberMutingOptionInPostFeedEvent) {
-            masterMutingOption = null;
-        }
-    }
-
-    @Subscribe
     public void onChangeFixedHeightPreviewCardEvent(ChangeFixedHeightPreviewInCardEvent event) {
         if (mAdapter != null) {
             mAdapter.setFixedHeightPreviewInCard(event.fixedHeightPreviewInCard);
@@ -1337,71 +1102,4 @@ public class HistoryPostFragment extends Fragment implements FragmentCommunicato
             mAdapter.setEasierToWatchInFullScreen(event.easierToWatchInFullScreen);
         }
     }
-
-    private static abstract class LazyModeRunnable implements Runnable {
-        private int currentPosition = -1;
-
-        int getCurrentPosition() {
-            return currentPosition;
-        }
-
-        void setCurrentPosition(int currentPosition) {
-            this.currentPosition = currentPosition;
-        }
-
-        void incrementCurrentPosition() {
-            currentPosition++;
-        }
-
-        void resetOldPosition() {
-            currentPosition = -1;
-        }
-    }
-
-    private static class StaggeredGridLayoutManagerItemOffsetDecoration extends RecyclerView.ItemDecoration {
-
-        private final int mItemOffset;
-        private final int mNColumns;
-
-        StaggeredGridLayoutManagerItemOffsetDecoration(int itemOffset, int nColumns) {
-            mItemOffset = itemOffset;
-            mNColumns = nColumns;
-        }
-
-        StaggeredGridLayoutManagerItemOffsetDecoration(@NonNull Context context, @DimenRes int itemOffsetId, int nColumns) {
-            this(context.getResources().getDimensionPixelSize(itemOffsetId), nColumns);
-        }
-
-        @Override
-        public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent,
-                                   @NonNull RecyclerView.State state) {
-            super.getItemOffsets(outRect, view, parent, state);
-
-            StaggeredGridLayoutManager.LayoutParams layoutParams = (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
-
-            int spanIndex = layoutParams.getSpanIndex();
-
-            int halfOffset = mItemOffset / 2;
-
-            if (mNColumns == 2) {
-                if (spanIndex == 0) {
-                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
-                } else {
-                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
-                }
-            } else if (mNColumns == 3) {
-                if (spanIndex == 0) {
-                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
-                } else if (spanIndex == 1) {
-                    outRect.set(halfOffset / 2, 0, halfOffset / 2, 0);
-                } else {
-                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
-                }
-            }
-        }
-    }
-
-    public interface LoadIconListener {
-        void loadIconSuccess(String subredditOrUserName, String iconUrl);
-    }
 }
\ No newline at end of file
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 b491fc6e..a544eb66 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -3,73 +3,52 @@ package ml.docilealligator.infinityforreddit.fragments;
 import static ml.docilealligator.infinityforreddit.videoautoplay.media.PlaybackInfo.INDEX_UNSET;
 import static ml.docilealligator.infinityforreddit.videoautoplay.media.PlaybackInfo.TIME_UNSET;
 
-import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.CountDownTimer;
 import android.os.Handler;
 import android.view.HapticFeedbackConstants;
-import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.Window;
 import android.view.WindowManager;
 import android.widget.Toast;
 
-import androidx.annotation.DimenRes;
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.core.content.res.ResourcesCompat;
-import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.paging.ItemSnapshotList;
 import androidx.paging.LoadState;
 import androidx.recyclerview.widget.ItemTouchHelper;
-import androidx.recyclerview.widget.LinearSmoothScroller;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 import androidx.transition.AutoTransition;
 import androidx.transition.TransitionManager;
 
-import com.bumptech.glide.Glide;
-import com.bumptech.glide.RequestManager;
-
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.Locale;
-import java.util.Map;
 import java.util.Random;
-import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
 import javax.inject.Named;
 import javax.inject.Provider;
 
-import ml.docilealligator.infinityforreddit.activities.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.FetchPostFilterReadPostsAndConcatenatedSubredditNames;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
-import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-import ml.docilealligator.infinityforreddit.thing.SortType;
 import ml.docilealligator.infinityforreddit.account.Account;
 import ml.docilealligator.infinityforreddit.activities.AccountPostsActivity;
 import ml.docilealligator.infinityforreddit.activities.AccountSavedThingActivity;
+import ml.docilealligator.infinityforreddit.activities.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.activities.BaseActivity;
 import ml.docilealligator.infinityforreddit.activities.CustomizePostFilterActivity;
 import ml.docilealligator.infinityforreddit.activities.FilteredPostsActivity;
@@ -77,10 +56,7 @@ import ml.docilealligator.infinityforreddit.activities.ViewSubredditDetailActivi
 import ml.docilealligator.infinityforreddit.adapters.Paging3LoadingStateAdapter;
 import ml.docilealligator.infinityforreddit.adapters.PostRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.apis.StreamableAPI;
-import ml.docilealligator.infinityforreddit.asynctasks.LoadSubredditIcon;
-import ml.docilealligator.infinityforreddit.asynctasks.LoadUserData;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FABMoreOptionsBottomSheetFragment;
-import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.databinding.FragmentPostBinding;
 import ml.docilealligator.infinityforreddit.events.ChangeAutoplayNsfwVideosEvent;
@@ -107,16 +83,12 @@ import ml.docilealligator.infinityforreddit.events.ChangeOnlyDisablePreviewInVid
 import ml.docilealligator.infinityforreddit.events.ChangePostFeedMaxResolutionEvent;
 import ml.docilealligator.infinityforreddit.events.ChangePostLayoutEvent;
 import ml.docilealligator.infinityforreddit.events.ChangePullToRefreshEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeRememberMutingOptionInPostFeedEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeSavePostFeedScrolledPositionEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowAbsoluteNumberOfVotesEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowElapsedTimeEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeSpoilerBlurEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeStartAutoplayVisibleAreaOffsetEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionThresholdEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeTimeFormatEvent;
-import ml.docilealligator.infinityforreddit.events.ChangeVibrateWhenActionTriggeredEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeVideoAutoplayEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeVoteButtonsPositionEvent;
 import ml.docilealligator.infinityforreddit.events.NeedForPostListFromPostFragmentEvent;
@@ -129,6 +101,7 @@ import ml.docilealligator.infinityforreddit.post.PostPagingSource;
 import ml.docilealligator.infinityforreddit.post.PostViewModel;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilterUsage;
+import ml.docilealligator.infinityforreddit.thing.SortType;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import ml.docilealligator.infinityforreddit.videoautoplay.ExoCreator;
@@ -138,9 +111,9 @@ import retrofit2.Retrofit;
 
 
 /**
- * A simple {@link Fragment} subclass.
+ * A simple {@link PostFragmentBase} subclass.
  */
-public class PostFragment extends Fragment implements FragmentCommunicator {
+public class PostFragment extends PostFragmentBase implements FragmentCommunicator {
 
     public static final String EXTRA_NAME = "EN";
     public static final String EXTRA_USER_NAME = "EUN";
@@ -160,22 +133,11 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     PostViewModel mPostViewModel;
     @Inject
-    @Named("no_oauth")
-    Retrofit mRetrofit;
-    @Inject
-    @Named("oauth")
-    Retrofit mOauthRetrofit;
-    @Inject
     @Named("redgifs")
     Retrofit mRedgifsRetrofit;
     @Inject
     Provider<StreamableAPI> mStreamableApiProvider;
     @Inject
-    RedditDataRoomDatabase mRedditDataRoomDatabase;
-    @Inject
-    @Named("default")
-    SharedPreferences mSharedPreferences;
-    @Inject
     @Named("current_account")
     SharedPreferences mCurrentAccountSharedPreferences;
     @Inject
@@ -194,32 +156,12 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     @Named("post_feed_scrolled_position_cache")
     SharedPreferences mPostFeedScrolledPositionSharedPreferences;
     @Inject
-    CustomThemeWrapper mCustomThemeWrapper;
-    @Inject
     ExoCreator mExoCreator;
-    @Inject
-    Executor mExecutor;
-    private RequestManager mGlide;
-    private BaseActivity activity;
-    private LinearLayoutManagerBugFixed mLinearLayoutManager;
-    private StaggeredGridLayoutManager mStaggeredGridLayoutManager;
     private MenuItem lazyModeItem;
-    private long postFragmentId;
     private int postType;
-    private boolean isInLazyMode = false;
-    private boolean isLazyModePaused = false;
     private boolean hasPost = false;
     private boolean savePostFeedScrolledPosition;
-    private boolean rememberMutingOptionInPostFeed;
-    private boolean swipeActionEnabled;
-    private Boolean masterMutingOption;
     private PostRecyclerViewAdapter mAdapter;
-    private RecyclerView.SmoothScroller smoothScroller;
-    private Window window;
-    private Handler lazyModeHandler;
-    private LazyModeRunnable lazyModeRunnable;
-    private CountDownTimer resumeLazyModeCountDownTimer;
-    private float lazyModeInterval;
     private String subredditName;
     private String username;
     private String query;
@@ -228,20 +170,9 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private String multiRedditPath;
     private String concatenatedSubredditNames;
     private int maxPosition = -1;
-    private int postLayout;
     private SortType sortType;
     private PostFilter postFilter;
-    private ColorDrawable backgroundSwipeRight;
-    private ColorDrawable backgroundSwipeLeft;
-    private Drawable drawableSwipeRight;
-    private Drawable drawableSwipeLeft;
-    private int swipeLeftAction;
-    private int swipeRightAction;
-    private boolean vibrateWhenActionTriggered;
-    private float swipeActionThreshold;
-    private ItemTouchHelper touchHelper;
     private ArrayList<String> readPosts;
-    private final Map<String, String> subredditOrUserIcons = new HashMap<>();
     private FragmentPostBinding binding;
 
     public PostFragment() {
@@ -262,7 +193,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
-    private boolean scrollPostsByCount(int count) {
+    @Override
+    protected boolean scrollPostsByCount(int count) {
         if (mLinearLayoutManager != null) {
             int pos = mLinearLayoutManager.findFirstVisibleItemPosition();
             int targetPosition = pos + count;
@@ -274,20 +206,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Override
-    public boolean handleKeyDown(int keyCode) {
-        boolean volumeKeysNavigatePosts = mSharedPreferences.getBoolean(SharedPreferencesUtils.VOLUME_KEYS_NAVIGATE_POSTS, false);
-        if (volumeKeysNavigatePosts) {
-            switch (keyCode) {
-                case KeyEvent.KEYCODE_VOLUME_UP:
-                    return scrollPostsByCount(-1);
-                case KeyEvent.KEYCODE_VOLUME_DOWN:
-                    return scrollPostsByCount(1);
-            }
-        }
-        return false;
-    }
-
-    @Override
     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
@@ -295,27 +213,14 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
-        setHasOptionsMenu(true);
+        super.onCreateView(inflater, container, savedInstanceState);
 
-        EventBus.getDefault().register(this);
+        setHasOptionsMenu(true);
 
         applyTheme();
 
         binding.recyclerViewPostFragment.addOnWindowFocusChangedListener(this::onWindowFocusChanged);
 
-        lazyModeHandler = new Handler();
-
-        lazyModeInterval = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.LAZY_MODE_INTERVAL_KEY, "2.5"));
-
-        smoothScroller = new LinearSmoothScroller(activity) {
-            @Override
-            protected int getVerticalSnapPreference() {
-                return LinearSmoothScroller.SNAP_TO_START;
-            }
-        };
-
-        window = activity.getWindow();
-
         Resources resources = getResources();
 
         if ((activity != null && activity.isImmersiveInterface())) {
@@ -328,8 +233,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         }
 
-        mGlide = Glide.with(activity);
-
         lazyModeRunnable = new LazyModeRunnable() {
 
             @Override
@@ -359,18 +262,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         };
 
-        resumeLazyModeCountDownTimer = new CountDownTimer((long) (lazyModeInterval * 1000), (long) (lazyModeInterval * 1000)) {
-            @Override
-            public void onTick(long l) {
-
-            }
-
-            @Override
-            public void onFinish() {
-                resumeLazyMode(true);
-            }
-        };
-
         binding.swipeRefreshLayoutPostFragment.setEnabled(mSharedPreferences.getBoolean(SharedPreferencesUtils.PULL_TO_REFRESH, true));
         binding.swipeRefreshLayoutPostFragment.setOnRefreshListener(this::refresh);
 
@@ -412,7 +303,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         int defaultPostLayout = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.DEFAULT_POST_LAYOUT_KEY, "0"));
         savePostFeedScrolledPosition = mSharedPreferences.getBoolean(SharedPreferencesUtils.SAVE_FRONT_PAGE_SCROLLED_POSITION, false);
-        rememberMutingOptionInPostFeed = mSharedPreferences.getBoolean(SharedPreferencesUtils.REMEMBER_MUTING_OPTION_IN_POST_FEED, false);
         Locale locale = getResources().getConfiguration().locale;
 
         int usage;
@@ -1023,12 +913,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         }
 
-        vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
-        swipeActionThreshold = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD, "0.3"));
-        swipeRightAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_RIGHT_ACTION, "1"));
-        swipeLeftAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_LEFT_ACTION, "0"));
-        initializeSwipeActionDrawable();
-
         touchHelper = new ItemTouchHelper(new ItemTouchHelper.Callback() {
             boolean exceedThreshold = false;
 
@@ -1142,43 +1026,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         return binding.getRoot();
     }
 
-    private int getNColumns(Resources resources) {
-        final boolean foldEnabled = mSharedPreferences.getBoolean(SharedPreferencesUtils.ENABLE_FOLD_SUPPORT, false);
-        if (resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
-            switch (postLayout) {
-                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_CARD_LAYOUT_2, "1"));
-                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_COMPACT_LAYOUT, "1"));
-                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_GALLERY_LAYOUT, "2"));
-                default:
-                    if (getResources().getBoolean(R.bool.isTablet)) {
-                        if (foldEnabled) {
-                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_UNFOLDED, "2"));
-                        } else {
-                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "2"));
-                        }
-                    }
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "1"));
-            }
-        } else {
-            switch (postLayout) {
-                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_CARD_LAYOUT_2, "2"));
-                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_COMPACT_LAYOUT, "2"));
-                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_GALLERY_LAYOUT, "2"));
-                default:
-                    if (getResources().getBoolean(R.bool.isTablet) && foldEnabled) {
-                        return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_UNFOLDED, "2"));
-                    }
-                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE, "2"));
-            }
-        }
-    }
-
     private void initializeAndBindPostViewModel() {
         if (postType == PostPagingSource.TYPE_SEARCH) {
             mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
@@ -1382,34 +1229,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
-    private void initializeSwipeActionDrawable() {
-        if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
-            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
-            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
-        } else {
-            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
-            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
-        }
-
-        if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
-            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
-            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
-        } else {
-            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
-            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
-        }
-    }
-
-    public long getPostFragmentId() {
-        return postFragmentId;
-    }
-
-    @Override
-    public void onAttach(@NonNull Context context) {
-        super.onAttach(context);
-        this.activity = (BaseActivity) context;
-    }
-
     @Override
     public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
@@ -1554,15 +1373,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Override
-    public boolean isInLazyMode() {
-        return isInLazyMode;
-    }
-
-    @Override
-    public void changePostLayout(int postLayout) {
-        changePostLayout(postLayout, false);
-    }
-
     public void changePostLayout(int postLayout, boolean temporary) {
         this.postLayout = postLayout;
         if (!temporary) {
@@ -1691,6 +1501,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    @Override
     public boolean getIsNsfwSubreddit() {
         if (activity instanceof ViewSubredditDetailActivity) {
             return ((ViewSubredditDetailActivity) activity).isNsfwSubreddit();
@@ -1701,38 +1512,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
-    @Nullable
-    public Boolean getMasterMutingOption() {
-        return masterMutingOption;
-    }
-
-    public void videoAutoplayChangeMutingOption(boolean isMute) {
-        if (rememberMutingOptionInPostFeed) {
-            masterMutingOption = isMute;
-        }
-    }
-
-    public void loadIcon(String subredditOrUserName, boolean isSubreddit, LoadIconListener loadIconListener) {
-        if (subredditOrUserIcons.containsKey(subredditOrUserName)) {
-            loadIconListener.loadIconSuccess(subredditOrUserName, subredditOrUserIcons.get(subredditOrUserName));
-        } else {
-            if (isSubreddit) {
-                LoadSubredditIcon.loadSubredditIcon(mExecutor, new Handler(), mRedditDataRoomDatabase,
-                        subredditOrUserName, activity.accessToken, activity.accountName, mOauthRetrofit, mRetrofit,
-                        iconImageUrl -> {
-                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
-                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
-                        });
-            } else {
-                LoadUserData.loadUserData(mExecutor, new Handler(), mRedditDataRoomDatabase, subredditOrUserName,
-                        mRetrofit, iconImageUrl -> {
-                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
-                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
-                        });
-            }
-        }
-    }
-
+    @Override
     public void markPostAsRead(Post post) {
         if (readPosts == null) {
             readPosts = new ArrayList<>();
@@ -1947,11 +1727,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Subscribe
-    public void onChangeVibrateWhenActionTriggeredEvent(ChangeVibrateWhenActionTriggeredEvent changeVibrateWhenActionTriggeredEvent) {
-        vibrateWhenActionTriggered = changeVibrateWhenActionTriggeredEvent.vibrateWhenActionTriggered;
-    }
-
-    @Subscribe
     public void onChangeEnableSwipeActionSwitchEvent(ChangeEnableSwipeActionSwitchEvent changeEnableSwipeActionSwitchEvent) {
         if (getNColumns(getResources()) == 1 && touchHelper != null) {
             swipeActionEnabled = changeEnableSwipeActionSwitchEvent.enableSwipeAction;
@@ -1985,11 +1760,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Subscribe
-    public void onChangeSwipeActionThresholdEvent(ChangeSwipeActionThresholdEvent changeSwipeActionThresholdEvent) {
-        swipeActionThreshold = changeSwipeActionThresholdEvent.swipeActionThreshold;
-    }
-
-    @Subscribe
     public void onChangeDataSavingModeEvent(ChangeDataSavingModeEvent changeDataSavingModeEvent) {
         if (mAdapter != null) {
             boolean dataSavingMode = false;
@@ -2020,13 +1790,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Subscribe
-    public void onChangeSwipeActionEvent(ChangeSwipeActionEvent changeSwipeActionEvent) {
-        swipeRightAction = changeSwipeActionEvent.swipeRightAction == -1 ? swipeRightAction : changeSwipeActionEvent.swipeRightAction;
-        swipeLeftAction = changeSwipeActionEvent.swipeLeftAction == -1 ? swipeLeftAction : changeSwipeActionEvent.swipeLeftAction;
-        initializeSwipeActionDrawable();
-    }
-
-    @Subscribe
     public void onNeedForPostListFromPostRecyclerViewAdapterEvent(NeedForPostListFromPostFragmentEvent event) {
         if (postFragmentId == event.postFragmentTimeId && mAdapter != null) {
             EventBus.getDefault().post(new ProvidePostListToViewPostDetailActivityEvent(postFragmentId,
@@ -2077,14 +1840,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Subscribe
-    public void onChangeRememberMutingOptionInPostFeedEvent(ChangeRememberMutingOptionInPostFeedEvent event) {
-        rememberMutingOptionInPostFeed = event.rememberMutingOptionInPostFeedEvent;
-        if (!event.rememberMutingOptionInPostFeedEvent) {
-            masterMutingOption = null;
-        }
-    }
-
-    @Subscribe
     public void onChangeFixedHeightPreviewCardEvent(ChangeFixedHeightPreviewInCardEvent event) {
         if (mAdapter != null) {
             mAdapter.setFixedHeightPreviewInCard(event.fixedHeightPreviewInCard);
@@ -2169,7 +1924,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     @Override
     public void onDestroy() {
-        EventBus.getDefault().unregister(this);
         binding.recyclerViewPostFragment.addOnWindowFocusChangedListener(null);
         super.onDestroy();
     }
@@ -2180,6 +1934,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    @Override
     public boolean isRecyclerViewItemSwipeable(RecyclerView.ViewHolder viewHolder) {
         if (swipeActionEnabled) {
             if (viewHolder instanceof PostRecyclerViewAdapter.PostBaseGalleryTypeViewHolder) {
@@ -2191,71 +1946,4 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         return false;
     }
-
-    private static abstract class LazyModeRunnable implements Runnable {
-        private int currentPosition = -1;
-
-        int getCurrentPosition() {
-            return currentPosition;
-        }
-
-        void setCurrentPosition(int currentPosition) {
-            this.currentPosition = currentPosition;
-        }
-
-        void incrementCurrentPosition() {
-            currentPosition++;
-        }
-
-        void resetOldPosition() {
-            currentPosition = -1;
-        }
-    }
-
-    private static class StaggeredGridLayoutManagerItemOffsetDecoration extends RecyclerView.ItemDecoration {
-
-        private final int mItemOffset;
-        private final int mNColumns;
-
-        StaggeredGridLayoutManagerItemOffsetDecoration(int itemOffset, int nColumns) {
-            mItemOffset = itemOffset;
-            mNColumns = nColumns;
-        }
-
-        StaggeredGridLayoutManagerItemOffsetDecoration(@NonNull Context context, @DimenRes int itemOffsetId, int nColumns) {
-            this(context.getResources().getDimensionPixelSize(itemOffsetId), nColumns);
-        }
-
-        @Override
-        public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent,
-                                   @NonNull RecyclerView.State state) {
-            super.getItemOffsets(outRect, view, parent, state);
-
-            StaggeredGridLayoutManager.LayoutParams layoutParams = (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
-
-            int spanIndex = layoutParams.getSpanIndex();
-
-            int halfOffset = mItemOffset / 2;
-
-            if (mNColumns == 2) {
-                if (spanIndex == 0) {
-                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
-                } else {
-                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
-                }
-            } else if (mNColumns == 3) {
-                if (spanIndex == 0) {
-                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
-                } else if (spanIndex == 1) {
-                    outRect.set(halfOffset / 2, 0, halfOffset / 2, 0);
-                } else {
-                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
-                }
-            }
-        }
-    }
-
-    public interface LoadIconListener {
-        void loadIconSuccess(String subredditOrUserName, String iconUrl);
-    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragmentBase.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragmentBase.java
new file mode 100644
index 00000000..33363b52
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragmentBase.java
@@ -0,0 +1,383 @@
+package ml.docilealligator.infinityforreddit.fragments;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.os.CountDownTimer;
+import android.os.Handler;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+
+import androidx.annotation.DimenRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.content.res.ResourcesCompat;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.ItemTouchHelper;
+import androidx.recyclerview.widget.LinearSmoothScroller;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.RequestManager;
+
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Executor;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.activities.BaseActivity;
+import ml.docilealligator.infinityforreddit.asynctasks.LoadSubredditIcon;
+import ml.docilealligator.infinityforreddit.asynctasks.LoadUserData;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
+import ml.docilealligator.infinityforreddit.events.ChangeRememberMutingOptionInPostFeedEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeSwipeActionThresholdEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeVibrateWhenActionTriggeredEvent;
+import ml.docilealligator.infinityforreddit.post.Post;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import retrofit2.Retrofit;
+
+public abstract class PostFragmentBase extends Fragment {
+
+    @Inject
+    @Named("no_oauth")
+    protected Retrofit mRetrofit;
+    @Inject
+    @Named("oauth")
+    protected Retrofit mOauthRetrofit;
+    @Inject
+    @Named("default")
+    protected SharedPreferences mSharedPreferences;
+    @Inject
+    protected RedditDataRoomDatabase mRedditDataRoomDatabase;
+    @Inject
+    CustomThemeWrapper mCustomThemeWrapper;
+    @Inject
+    protected Executor mExecutor;
+    protected BaseActivity activity;
+    protected RequestManager mGlide;
+    protected Window window;
+    protected LinearLayoutManagerBugFixed mLinearLayoutManager;
+    protected StaggeredGridLayoutManager mStaggeredGridLayoutManager;
+    protected long postFragmentId;
+    protected boolean rememberMutingOptionInPostFeed;
+    protected Boolean masterMutingOption;
+    protected Handler lazyModeHandler;
+    protected CountDownTimer resumeLazyModeCountDownTimer;
+    protected RecyclerView.SmoothScroller smoothScroller;
+    protected LazyModeRunnable lazyModeRunnable;
+    protected float lazyModeInterval;
+    protected boolean isInLazyMode = false;
+    protected boolean isLazyModePaused = false;
+    protected int postLayout;
+    protected boolean swipeActionEnabled;
+    protected ColorDrawable backgroundSwipeRight;
+    protected ColorDrawable backgroundSwipeLeft;
+    protected Drawable drawableSwipeRight;
+    protected Drawable drawableSwipeLeft;
+    protected boolean vibrateWhenActionTriggered;
+    protected float swipeActionThreshold;
+    protected int swipeLeftAction;
+    protected int swipeRightAction;
+    protected ItemTouchHelper touchHelper;
+    protected final Map<String, String> subredditOrUserIcons = new HashMap<>();
+
+    public PostFragmentBase() {
+        // Required empty public constructor
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        EventBus.getDefault().register(this);
+
+        window = activity.getWindow();
+
+        rememberMutingOptionInPostFeed = mSharedPreferences.getBoolean(SharedPreferencesUtils.REMEMBER_MUTING_OPTION_IN_POST_FEED, false);
+
+        smoothScroller = new LinearSmoothScroller(activity) {
+            @Override
+            protected int getVerticalSnapPreference() {
+                return LinearSmoothScroller.SNAP_TO_START;
+            }
+        };
+
+        lazyModeHandler = new Handler();
+        lazyModeInterval = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.LAZY_MODE_INTERVAL_KEY, "2.5"));
+        resumeLazyModeCountDownTimer = new CountDownTimer((long) (lazyModeInterval * 1000), (long) (lazyModeInterval * 1000)) {
+            @Override
+            public void onTick(long l) {
+
+            }
+
+            @Override
+            public void onFinish() {
+                resumeLazyMode(true);
+            }
+        };
+
+        mGlide = Glide.with(activity);
+
+        vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
+        swipeActionThreshold = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD, "0.3"));
+        swipeRightAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_RIGHT_ACTION, "1"));
+        swipeLeftAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_LEFT_ACTION, "0"));
+        initializeSwipeActionDrawable();
+
+        return super.onCreateView(inflater, container, savedInstanceState);
+    }
+
+    @Override
+    public void onDestroy() {
+        EventBus.getDefault().unregister(this);
+        super.onDestroy();
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        this.activity = (BaseActivity) context;
+    }
+
+    public final boolean handleKeyDown(int keyCode) {
+        boolean volumeKeysNavigatePosts = mSharedPreferences.getBoolean(SharedPreferencesUtils.VOLUME_KEYS_NAVIGATE_POSTS, false);
+        if (volumeKeysNavigatePosts) {
+            switch (keyCode) {
+                case KeyEvent.KEYCODE_VOLUME_UP:
+                    return scrollPostsByCount(-1);
+                case KeyEvent.KEYCODE_VOLUME_DOWN:
+                    return scrollPostsByCount(1);
+            }
+        }
+        return false;
+    }
+
+    public final long getPostFragmentId() {
+        return postFragmentId;
+    }
+
+    public abstract boolean startLazyMode();
+
+    public abstract void stopLazyMode();
+
+    public abstract void resumeLazyMode(boolean resumeNow);
+
+    public abstract void pauseLazyMode(boolean startTimer);
+
+    public final boolean isInLazyMode() {
+        return isInLazyMode;
+    }
+
+    protected final int getNColumns(Resources resources) {
+        final boolean foldEnabled = mSharedPreferences.getBoolean(SharedPreferencesUtils.ENABLE_FOLD_SUPPORT, false);
+        if (resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
+            switch (postLayout) {
+                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_CARD_LAYOUT_2, "1"));
+                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_COMPACT_LAYOUT, "1"));
+                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_GALLERY_LAYOUT, "2"));
+                default:
+                    if (getResources().getBoolean(R.bool.isTablet)) {
+                        if (foldEnabled) {
+                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT_UNFOLDED, "2"));
+                        } else {
+                            return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "2"));
+                        }
+                    }
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_PORTRAIT, "1"));
+            }
+        } else {
+            switch (postLayout) {
+                case SharedPreferencesUtils.POST_LAYOUT_CARD_2:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_CARD_LAYOUT_2, "2"));
+                case SharedPreferencesUtils.POST_LAYOUT_COMPACT:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_COMPACT_LAYOUT, "2"));
+                case SharedPreferencesUtils.POST_LAYOUT_GALLERY:
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_GALLERY_LAYOUT, "2"));
+                default:
+                    if (getResources().getBoolean(R.bool.isTablet) && foldEnabled) {
+                        return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE_UNFOLDED, "2"));
+                    }
+                    return Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.NUMBER_OF_COLUMNS_IN_POST_FEED_LANDSCAPE, "2"));
+            }
+        }
+    }
+
+    public final void changePostLayout(int postLayout) {
+        changePostLayout(postLayout, false);
+    }
+
+    public abstract void changePostLayout(int postLayout, boolean temporary);
+
+    public final Boolean getMasterMutingOption() {
+        return masterMutingOption;
+    }
+
+    public final void videoAutoplayChangeMutingOption(boolean isMute) {
+        if (rememberMutingOptionInPostFeed) {
+            masterMutingOption = isMute;
+        }
+    }
+
+    public boolean getIsNsfwSubreddit() {
+        return false;
+    }
+
+    public abstract boolean isRecyclerViewItemSwipeable(RecyclerView.ViewHolder viewHolder);
+
+    public final void loadIcon(String subredditOrUserName, boolean isSubreddit, LoadIconListener loadIconListener) {
+        if (subredditOrUserIcons.containsKey(subredditOrUserName)) {
+            loadIconListener.loadIconSuccess(subredditOrUserName, subredditOrUserIcons.get(subredditOrUserName));
+        } else {
+            if (isSubreddit) {
+                LoadSubredditIcon.loadSubredditIcon(mExecutor, new Handler(), mRedditDataRoomDatabase,
+                        subredditOrUserName, activity.accessToken, activity.accountName, mOauthRetrofit, mRetrofit,
+                        iconImageUrl -> {
+                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
+                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
+                        });
+            } else {
+                LoadUserData.loadUserData(mExecutor, new Handler(), mRedditDataRoomDatabase, subredditOrUserName,
+                        mRetrofit, iconImageUrl -> {
+                            subredditOrUserIcons.put(subredditOrUserName, iconImageUrl);
+                            loadIconListener.loadIconSuccess(subredditOrUserName, iconImageUrl);
+                        });
+            }
+        }
+    }
+
+    public void markPostAsRead(Post post) {
+        // no-op
+    }
+
+    protected abstract boolean scrollPostsByCount(int count);
+
+    protected final void initializeSwipeActionDrawable() {
+        if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
+            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
+        } else {
+            backgroundSwipeRight = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
+            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
+        }
+
+        if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getUpvoted());
+            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_day_night_24dp, null);
+        } else {
+            backgroundSwipeLeft = new ColorDrawable(mCustomThemeWrapper.getDownvoted());
+            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_day_night_24dp, null);
+        }
+    }
+
+    @Subscribe
+    public void onChangeRememberMutingOptionInPostFeedEvent(ChangeRememberMutingOptionInPostFeedEvent event) {
+        rememberMutingOptionInPostFeed = event.rememberMutingOptionInPostFeedEvent;
+        if (!event.rememberMutingOptionInPostFeedEvent) {
+            masterMutingOption = null;
+        }
+    }
+
+    @Subscribe
+    public void onChangeSwipeActionEvent(ChangeSwipeActionEvent changeSwipeActionEvent) {
+        swipeRightAction = changeSwipeActionEvent.swipeRightAction == -1 ? swipeRightAction : changeSwipeActionEvent.swipeRightAction;
+        swipeLeftAction = changeSwipeActionEvent.swipeLeftAction == -1 ? swipeLeftAction : changeSwipeActionEvent.swipeLeftAction;
+        initializeSwipeActionDrawable();
+    }
+
+    @Subscribe
+    public void onChangeSwipeActionThresholdEvent(ChangeSwipeActionThresholdEvent changeSwipeActionThresholdEvent) {
+        swipeActionThreshold = changeSwipeActionThresholdEvent.swipeActionThreshold;
+    }
+
+    @Subscribe
+    public void onChangeVibrateWhenActionTriggeredEvent(ChangeVibrateWhenActionTriggeredEvent changeVibrateWhenActionTriggeredEvent) {
+        vibrateWhenActionTriggered = changeVibrateWhenActionTriggeredEvent.vibrateWhenActionTriggered;
+    }
+
+    protected static abstract class LazyModeRunnable implements Runnable {
+        private int currentPosition = -1;
+
+        int getCurrentPosition() {
+            return currentPosition;
+        }
+
+        void setCurrentPosition(int currentPosition) {
+            this.currentPosition = currentPosition;
+        }
+
+        void incrementCurrentPosition() {
+            currentPosition++;
+        }
+
+        void resetOldPosition() {
+            currentPosition = -1;
+        }
+    }
+
+    protected static class StaggeredGridLayoutManagerItemOffsetDecoration extends RecyclerView.ItemDecoration {
+
+        private final int mItemOffset;
+        private final int mNColumns;
+
+        StaggeredGridLayoutManagerItemOffsetDecoration(int itemOffset, int nColumns) {
+            mItemOffset = itemOffset;
+            mNColumns = nColumns;
+        }
+
+        StaggeredGridLayoutManagerItemOffsetDecoration(@NonNull Context context, @DimenRes int itemOffsetId, int nColumns) {
+            this(context.getResources().getDimensionPixelSize(itemOffsetId), nColumns);
+        }
+
+        @Override
+        public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent,
+                                   @NonNull RecyclerView.State state) {
+            super.getItemOffsets(outRect, view, parent, state);
+
+            StaggeredGridLayoutManager.LayoutParams layoutParams = (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
+
+            int spanIndex = layoutParams.getSpanIndex();
+
+            int halfOffset = mItemOffset / 2;
+
+            if (mNColumns == 2) {
+                if (spanIndex == 0) {
+                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
+                } else {
+                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
+                }
+            } else if (mNColumns == 3) {
+                if (spanIndex == 0) {
+                    outRect.set(halfOffset, 0, halfOffset / 2, 0);
+                } else if (spanIndex == 1) {
+                    outRect.set(halfOffset / 2, 0, halfOffset / 2, 0);
+                } else {
+                    outRect.set(halfOffset / 2, 0, halfOffset, 0);
+                }
+            }
+        }
+    }
+
+    public interface LoadIconListener {
+        void loadIconSuccess(String subredditOrUserName, String iconUrl);
+    }
+}
\ No newline at end of file