Two new options: Long Press on Post (Non-Media Area) and Long Press on Media in Settings->Gestures & Buttons. SharedPreferencesLiveData.

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

@@ -22,6 +22,7 @@ import android.os.Handler;
 import android.os.Looper;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
@@ -43,6 +44,8 @@ import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
+import org.greenrobot.eventbus.EventBus;
+
 import java.lang.reflect.Field;
 import java.util.Locale;
 
@@ -51,6 +54,7 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.account.Account;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.slidr.widget.SliderPanel;
+import ml.docilealligator.infinityforreddit.events.FinishViewMediaActivityEvent;
 import ml.docilealligator.infinityforreddit.font.ContentFontFamily;
 import ml.docilealligator.infinityforreddit.font.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.font.FontFamily;
@@ -71,6 +75,7 @@ public abstract class BaseActivity extends AppCompatActivity implements CustomFo
     private boolean isImmersiveInterfaceApplicable = true;
     private int systemVisibilityToolbarExpanded = 0;
     private int systemVisibilityToolbarCollapsed = 0;
+    private boolean shouldTrackFullscreenMediaPeekTouchEvent;
     public CustomThemeWrapper customThemeWrapper;
     public Typeface typeface;
     public Typeface titleTypeface;
@@ -261,6 +266,18 @@ public abstract class BaseActivity extends AppCompatActivity implements CustomFo
         mHandler.removeCallbacksAndMessages(null);
     }
 
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        if (shouldTrackFullscreenMediaPeekTouchEvent) {
+            if (ev.getAction() == MotionEvent.ACTION_CANCEL || ev.getAction() == MotionEvent.ACTION_UP) {
+                shouldTrackFullscreenMediaPeekTouchEvent = false;
+                EventBus.getDefault().post(new FinishViewMediaActivityEvent());
+            }
+            return true;
+        }
+        return super.dispatchTouchEvent(ev);
+    }
+
     public abstract SharedPreferences getDefaultSharedPreferences();
 
     public abstract SharedPreferences getCurrentAccountSharedPreferences();
@@ -527,4 +544,8 @@ public abstract class BaseActivity extends AppCompatActivity implements CustomFo
     public void triggerBackPress() {
         getOnBackPressedDispatcher().onBackPressed();
     }
+
+    public void setShouldTrackFullscreenMediaPeekTouchEvent(boolean value) {
+        shouldTrackFullscreenMediaPeekTouchEvent = value;
+    }
 }

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

@@ -47,6 +47,9 @@ import com.github.piasy.biv.BigImageViewer;
 import com.github.piasy.biv.loader.ImageLoader;
 import com.github.piasy.biv.loader.glide.GlideImageLoader;
 
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
 import java.io.File;
 import java.util.concurrent.Executor;
 
@@ -68,6 +71,7 @@ import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
 import ml.docilealligator.infinityforreddit.customviews.slidr.model.SlidrConfig;
 import ml.docilealligator.infinityforreddit.customviews.slidr.model.SlidrPosition;
 import ml.docilealligator.infinityforreddit.databinding.ActivityViewImageOrGifBinding;
+import ml.docilealligator.infinityforreddit.events.FinishViewMediaActivityEvent;
 import ml.docilealligator.infinityforreddit.font.ContentFontFamily;
 import ml.docilealligator.infinityforreddit.font.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.font.FontFamily;
@@ -136,6 +140,8 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
         binding = ActivityViewImageOrGifBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
+        EventBus.getDefault().register(this);
+
         getWindow().getDecorView().setSystemUiVisibility(
                 View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                         | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
@@ -541,12 +547,18 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
 
     @Override
     public void onDestroy() {
-        super.onDestroy();
+        EventBus.getDefault().unregister(this);
         BigImageViewer.imageLoader().cancelAll();
+        super.onDestroy();
     }
 
     @Override
     public void setCustomFont(Typeface typeface, Typeface titleTypeface, Typeface contentTypeface) {
         this.typeface = typeface;
     }
+
+    @Subscribe
+    public void onFinishViewMediaActivityEvent(FinishViewMediaActivityEvent e) {
+        finish();
+    }
 }

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

@@ -30,6 +30,9 @@ import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
 import java.util.ArrayList;
 import java.util.concurrent.Executor;
 
@@ -43,6 +46,7 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.SetAsWallpaperCallback;
 import ml.docilealligator.infinityforreddit.WallpaperSetter;
 import ml.docilealligator.infinityforreddit.databinding.ActivityViewRedditGalleryBinding;
+import ml.docilealligator.infinityforreddit.events.FinishViewMediaActivityEvent;
 import ml.docilealligator.infinityforreddit.font.ContentFontFamily;
 import ml.docilealligator.infinityforreddit.font.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.font.FontFamily;
@@ -135,6 +139,8 @@ public class ViewRedditGalleryActivity extends AppCompatActivity implements SetA
         binding = ActivityViewRedditGalleryBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
+        EventBus.getDefault().register(this);
+
         useBottomAppBar = sharedPreferences.getBoolean(SharedPreferencesUtils.USE_BOTTOM_TOOLBAR_IN_MEDIA_VIEWER, false);
 
         if (!useBottomAppBar) {
@@ -304,6 +310,11 @@ public class ViewRedditGalleryActivity extends AppCompatActivity implements SetA
         this.isActionBarHidden = isActionBarHidden;
     }
 
+    @Subscribe
+    public void onFinishViewMediaActivityEvent(FinishViewMediaActivityEvent e) {
+        finish();
+    }
+
     private class SectionsPagerAdapter extends FragmentStatePagerAdapter {
 
         SectionsPagerAdapter(@NonNull FragmentManager fm) {

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

@@ -81,6 +81,8 @@ import com.otaliastudios.zoom.ZoomEngine;
 import com.otaliastudios.zoom.ZoomSurfaceView;
 
 import org.apache.commons.io.FilenameUtils;
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
 
 import java.util.concurrent.Executor;
 
@@ -99,6 +101,7 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.PlaybackSpeedBo
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.databinding.ActivityViewVideoBinding;
 import ml.docilealligator.infinityforreddit.databinding.ActivityViewVideoZoomableBinding;
+import ml.docilealligator.infinityforreddit.events.FinishViewMediaActivityEvent;
 import ml.docilealligator.infinityforreddit.font.ContentFontFamily;
 import ml.docilealligator.infinityforreddit.font.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.font.FontFamily;
@@ -285,6 +288,8 @@ public class ViewVideoActivity extends AppCompatActivity implements CustomFontRe
             setContentView(binding.getRoot());
         }
 
+        EventBus.getDefault().register(this);
+
         applyCustomTheme();
 
         setVolumeControlStream(AudioManager.STREAM_MUSIC);
@@ -905,6 +910,7 @@ public class ViewVideoActivity extends AppCompatActivity implements CustomFontRe
 
     @Override
     protected void onDestroy() {
+        EventBus.getDefault().unregister(this);
         super.onDestroy();
         player.seekToDefaultPosition();
         player.stop();
@@ -1052,4 +1058,9 @@ public class ViewVideoActivity extends AppCompatActivity implements CustomFontRe
     public void setCustomFont(Typeface typeface, Typeface titleTypeface, Typeface contentTypeface) {
         this.typeface = typeface;
     }
+
+    @Subscribe
+    public void onFinishViewMediaActivityEvent(FinishViewMediaActivityEvent e) {
+        finish();
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java

@@ -10,6 +10,7 @@ import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
+import android.view.HapticFeedbackConstants;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -255,6 +256,8 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
     private boolean mFixedHeightPreviewInCard;
     private boolean mHideTextPostContent;
     private boolean mEasierToWatchInFullScreen;
+    private String mLongPressPostNonMediaAreaAction = SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS;
+    private String mLongPressPostMediaAction = SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS;
     private boolean mHandleReadPost;
     private ExoCreator mExoCreator;
     private Callback mCallback;
@@ -1567,6 +1570,14 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
         this.mEasierToWatchInFullScreen = easierToWatchInFullScreen;
     }
 
+    public void setLongPressPostNonMediaAreaAction(String value) {
+        mLongPressPostNonMediaAreaAction = value;
+    }
+
+    public void setLongPressPostMediaAction(String value) {
+        mLongPressPostMediaAction = value;
+    }
+
     @OptIn(markerClass = UnstableApi.class)
     @Override
     public void onViewRecycled(@NonNull RecyclerView.ViewHolder holder) {
@@ -1766,21 +1777,31 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
     }
 
     private void openMedia(Post post) {
-        openMedia(post, 0);
+        openMedia(post, 0, false);
     }
 
-    private void openMedia(Post post, int galleryItemIndex) {
+    private void openMedia(Post post, boolean peekMedia) {
-        openMedia(post, galleryItemIndex, -1);
+        openMedia(post, 0, peekMedia);
+    }
+
+    private void openMedia(Post post, int galleryItemIndex, boolean peekMedia) {
+        openMedia(post, galleryItemIndex, -1, peekMedia);
     }
 
     private void openMedia(Post post, long videoProgress) {
-        openMedia(post, 0, videoProgress);
+        openMedia(post, 0, videoProgress, false);
     }
 
-    private void openMedia(Post post, int galleryItemIndex, long videoProgress) {
+    private void openMedia(Post post, long videoProgress, boolean peekMedia) {
+        openMedia(post, 0, videoProgress, peekMedia);
+    }
+
+    private void openMedia(Post post, int galleryItemIndex, long videoProgress, boolean peekMedia) {
         if (canStartActivity) {
             canStartActivity = false;
             if (post.getPostType() == Post.VIDEO_TYPE) {
+                mActivity.setShouldTrackFullscreenMediaPeekTouchEvent(true);
+
                 Intent intent = new Intent(mActivity, ViewVideoActivity.class);
                 if (post.isImgur()) {
                     intent.setData(Uri.parse(post.getVideoUrl()));
@@ -1812,6 +1833,8 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 intent.putExtra(ViewVideoActivity.EXTRA_IS_NSFW, post.isNSFW());
                 mActivity.startActivity(intent);
             } else if (post.getPostType() == Post.IMAGE_TYPE) {
+                mActivity.setShouldTrackFullscreenMediaPeekTouchEvent(true);
+
                 Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
                 intent.putExtra(ViewImageOrGifActivity.EXTRA_IMAGE_URL_KEY, post.getUrl());
                 intent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, post.getSubredditName()
@@ -1821,6 +1844,8 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 intent.putExtra(ViewImageOrGifActivity.EXTRA_IS_NSFW, post.isNSFW());
                 mActivity.startActivity(intent);
             } else if (post.getPostType() == Post.GIF_TYPE) {
+                mActivity.setShouldTrackFullscreenMediaPeekTouchEvent(true);
+
                 if (post.getMp4Variant() != null) {
                     Intent intent = new Intent(mActivity, ViewVideoActivity.class);
                     intent.setData(Uri.parse(post.getMp4Variant()));
@@ -1841,13 +1866,15 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     intent.putExtra(ViewImageOrGifActivity.EXTRA_IS_NSFW, post.isNSFW());
                     mActivity.startActivity(intent);
                 }
-            } else if (post.getPostType() == Post.LINK_TYPE || post.getPostType() == Post.NO_PREVIEW_LINK_TYPE) {
+            } else if (!peekMedia && post.getPostType() == Post.LINK_TYPE || post.getPostType() == Post.NO_PREVIEW_LINK_TYPE) {
                 Intent intent = new Intent(mActivity, LinkResolverActivity.class);
                 Uri uri = Uri.parse(post.getUrl());
                 intent.setData(uri);
                 intent.putExtra(LinkResolverActivity.EXTRA_IS_NSFW, post.isNSFW());
                 mActivity.startActivity(intent);
             } else if (post.getPostType() == Post.GALLERY_TYPE) {
+                mActivity.setShouldTrackFullscreenMediaPeekTouchEvent(true);
+
                 Intent intent = new Intent(mActivity, ViewRedditGalleryActivity.class);
                 intent.putExtra(ViewRedditGalleryActivity.EXTRA_POST, post);
                 intent.putExtra(ViewRedditGalleryActivity.EXTRA_GALLERY_ITEM_INDEX, galleryItemIndex);
@@ -2936,23 +2963,32 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
 
             itemView.setOnLongClickListener(v -> {
                 Post post = getItem(getBindingAdapterPosition());
-                if (post == null) {
+                if (post == null || mLongPressPostNonMediaAreaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_NONE)) {
                     return false;
                 }
 
-                PostOptionsBottomSheetFragment postOptionsBottomSheetFragment;
+                if (mLongPressPostNonMediaAreaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
-                if (post.getPostType() == Post.GALLERY_TYPE && this instanceof PostBaseGalleryTypeViewHolder) {
+                    showPostOptions();
-                    postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post,
+                } else if (mLongPressPostNonMediaAreaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
-                            getBindingAdapterPosition(),
+                    markPostRead(post, true);
-                            ((LinearLayoutManagerBugFixed) ((PostBaseGalleryTypeViewHolder) this).galleryRecyclerView.getLayoutManager()).findFirstVisibleItemPosition());
+                    openMedia(post, true);
-                } else {
-                    postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post, getBindingAdapterPosition());
                 }
-                postOptionsBottomSheetFragment.show(mActivity.getSupportFragmentManager(), postOptionsBottomSheetFragment.getTag());
                 return true;
             });
         }
 
+        void showPostOptions() {
+            PostOptionsBottomSheetFragment postOptionsBottomSheetFragment;
+            if (post.getPostType() == Post.GALLERY_TYPE && this instanceof PostBaseGalleryTypeViewHolder) {
+                postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post,
+                        getBindingAdapterPosition(),
+                        ((LinearLayoutManagerBugFixed) ((PostBaseGalleryTypeViewHolder) this).galleryRecyclerView.getLayoutManager()).findFirstVisibleItemPosition());
+            } else {
+                postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post, getBindingAdapterPosition());
+            }
+            postOptionsBottomSheetFragment.show(mActivity.getSupportFragmentManager(), postOptionsBottomSheetFragment.getTag());
+        }
+
         @Override
         void markPostRead(Post post, boolean changePostItemColor) {
             if (!mHandleReadPost) {
@@ -3318,7 +3354,17 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
             });
 
-            imageView.setOnLongClickListener(view -> itemView.performLongClick());
+            imageView.setOnLongClickListener(view -> {
+                if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
+                    showPostOptions();
+                    return true;
+                } else if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
+                    markPostRead(post, true);
+                    openMedia(post, true);
+                    return true;
+                }
+                return false;
+            });
 
             loadImageErrorTextView.setOnClickListener(view -> {
                 loadingIndicator.setVisibility(View.VISIBLE);
@@ -3480,8 +3526,16 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
 
                             if (!dragged && !longPressed) {
                                 if (System.currentTimeMillis() - downTime >= longClickThreshold) {
-                                    itemView.performLongClick();
+                                    if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
-                                    longPressed = true;
+                                        galleryRecyclerView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+                                        showPostOptions();
+                                        longPressed = true;
+                                    } else if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
+                                        galleryRecyclerView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+                                        markPostRead(post, true);
+                                        openMedia(post, layoutManager.findFirstVisibleItemPosition(), true);
+                                        longPressed = true;
+                                    }
                                 }
                             }
 
@@ -3548,7 +3602,17 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
             });
 
-            noPreviewImageView.setOnLongClickListener(view -> itemView.performLongClick());
+            noPreviewImageView.setOnLongClickListener(view -> {
+                if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
+                    showPostOptions();
+                    return true;
+                } else if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
+                    markPostRead(post, true);
+                    openMedia(post, layoutManager.findFirstVisibleItemPosition(), true);
+                    return true;
+                }
+                return false;
+            });
         }
 
         public boolean isSwipeLocked() {
@@ -3880,17 +3944,16 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                         params.height = 0;
                         bottomConstraintLayout.setLayoutParams(params);
                     }
-                } else {
+                    return true;
-                    Post post = getItem(getBindingAdapterPosition());
+                } else if (mLongPressPostNonMediaAreaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
-                    if (post == null) {
+                    showPostOptions();
-                        return false;
+                    return true;
-                    }
+                } else if (mLongPressPostNonMediaAreaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
-
+                    markPostRead(post, true);
-                    PostOptionsBottomSheetFragment postOptionsBottomSheetFragment;
+                    openMedia(post, true);
-                    postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post, getBindingAdapterPosition());
+                    return true;
-                    postOptionsBottomSheetFragment.show(mActivity.getSupportFragmentManager(), postOptionsBottomSheetFragment.getTag());
                 }
-                return true;
+                return false;
             });
 
             imageView.setOnClickListener(view -> {
@@ -3905,10 +3968,24 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
             });
 
+            imageView.setOnLongClickListener(v -> {
+                if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS)) {
+                    showPostOptions();
+                    return true;
+                } else if (mLongPressPostMediaAction.equals(SharedPreferencesUtils.LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN)) {
+                    markPostRead(post, true);
+                    openMedia(post, true);
+                    return true;
+                }
+                return false;
+            });
+
             noPreviewLinkImageFrameLayout.setOnClickListener(view -> {
                 imageView.performClick();
             });
 
+            noPreviewLinkImageFrameLayout.setOnLongClickListener(view -> imageView.performLongClick());
+
             requestListener = new RequestListener<>() {
                 @Override
                 public boolean onLoadFailed(@Nullable GlideException e, Object model, @NonNull Target<Drawable> target, boolean isFirstResource) {
@@ -3924,6 +4001,17 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
             };
         }
 
+        void showPostOptions() {
+            Post post = getItem(getBindingAdapterPosition());
+            if (post == null) {
+                return;
+            }
+
+            PostOptionsBottomSheetFragment postOptionsBottomSheetFragment;
+            postOptionsBottomSheetFragment = PostOptionsBottomSheetFragment.newInstance(post, getBindingAdapterPosition());
+            postOptionsBottomSheetFragment.show(mActivity.getSupportFragmentManager(), postOptionsBottomSheetFragment.getTag());
+        }
+
         @Override
         void setItemViewBackgroundColor(boolean isReadPost) {
             itemView.setBackgroundColor(isReadPost ? mReadPostCardViewBackgroundColor : mCardViewBackgroundColor);

app/src/main/java/ml/docilealligator/infinityforreddit/customviews/TouchInterceptableMaterialCardView.kt

@@ -0,0 +1,22 @@
+package ml.docilealligator.infinityforreddit.customviews
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import com.google.android.material.card.MaterialCardView
+
+class TouchInterceptableMaterialCardView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null
+) : MaterialCardView(context, attrs) {
+
+    private var mShouldInterceptTouchEvent: Boolean = false
+
+    override fun onInterceptTouchEvent(ev: MotionEvent): Boolean {
+        return mShouldInterceptTouchEvent || super.onInterceptTouchEvent(ev)
+    }
+
+    public fun setShouldInterceptTouch(value: Boolean) {
+        mShouldInterceptTouchEvent = value
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/events/FinishViewMediaActivityEvent.kt

@@ -0,0 +1,4 @@
+package ml.docilealligator.infinityforreddit.events
+
+class FinishViewMediaActivityEvent {
+}

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

@@ -102,6 +102,7 @@ import ml.docilealligator.infinityforreddit.events.PostUpdateEventToPostList;
 import ml.docilealligator.infinityforreddit.events.ShowDividerInCompactLayoutPreferenceEvent;
 import ml.docilealligator.infinityforreddit.events.ShowThumbnailOnTheLeftInCompactLayoutEvent;
 import ml.docilealligator.infinityforreddit.post.Post;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesLiveDataKt;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
@@ -340,6 +341,18 @@ public abstract class PostFragmentBase extends Fragment {
             });
         }
 
+        SharedPreferencesLiveDataKt.stringLiveData(mSharedPreferences, SharedPreferencesUtils.LONG_PRESS_POST_NON_MEDIA_AREA, SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS).observe(getViewLifecycleOwner(), s -> {
+            if (getPostAdapter() != null) {
+                getPostAdapter().setLongPressPostNonMediaAreaAction(s);
+            }
+        });
+
+        SharedPreferencesLiveDataKt.stringLiveData(mSharedPreferences, SharedPreferencesUtils.LONG_PRESS_POST_MEDIA, SharedPreferencesUtils.LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS).observe(getViewLifecycleOwner(), s -> {
+            if (getPostAdapter() != null) {
+                getPostAdapter().setLongPressPostMediaAction(s);
+            }
+        });
+
         return super.onCreateView(inflater, container, savedInstanceState);
     }
 
@@ -970,7 +983,6 @@ public abstract class PostFragmentBase extends Fragment {
 
             int spanIndex = layoutParams.getSpanIndex();
 
-            int viewPosition = ((RecyclerView.LayoutParams) view.getLayoutParams()).getViewLayoutPosition();
             if (parent.getAdapter() != null) {
                 RecyclerView.ViewHolder viewHolder = parent.getChildViewHolder(view);
                 if (viewHolder instanceof PostRecyclerViewAdapter.PostMaterial3CardVideoAutoplayViewHolder ||

app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesLiveData.kt

@@ -0,0 +1,112 @@
+package ml.docilealligator.infinityforreddit.utils
+
+import android.content.SharedPreferences
+import androidx.lifecycle.LiveData
+
+abstract class SharedPreferenceLiveData<T>(
+    val sharedPrefs: SharedPreferences,
+    val key: String,
+    private val defValue: T
+) : LiveData<T>() {
+
+    private val preferenceChangeListener =
+        SharedPreferences.OnSharedPreferenceChangeListener { sharedPreferences, key ->
+            if (key == this.key) {
+                value = getValueFromPreferences(key, defValue)
+            }
+        }
+
+    abstract fun getValueFromPreferences(key: String, defValue: T): T
+
+    override fun onActive() {
+        super.onActive()
+        value = getValueFromPreferences(key, defValue)
+        sharedPrefs.registerOnSharedPreferenceChangeListener(preferenceChangeListener)
+    }
+
+    override fun onInactive() {
+        sharedPrefs.unregisterOnSharedPreferenceChangeListener(preferenceChangeListener)
+        super.onInactive()
+    }
+}
+
+class SharedPreferenceIntLiveData(sharedPrefs: SharedPreferences, key: String, defValue: Int) :
+    SharedPreferenceLiveData<Int>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: Int): Int =
+        sharedPrefs.getInt(key, defValue)
+}
+
+class SharedPreferenceStringLiveData(
+    sharedPrefs: SharedPreferences,
+    key: String,
+    defValue: String
+) :
+    SharedPreferenceLiveData<String>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: String): String =
+        sharedPrefs.getString(key, defValue)!!
+}
+
+class SharedPreferenceBooleanLiveData(
+    sharedPrefs: SharedPreferences,
+    key: String,
+    defValue: Boolean
+) :
+    SharedPreferenceLiveData<Boolean>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: Boolean): Boolean =
+        sharedPrefs.getBoolean(key, defValue)
+}
+
+class SharedPreferenceFloatLiveData(sharedPrefs: SharedPreferences, key: String, defValue: Float) :
+    SharedPreferenceLiveData<Float>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: Float): Float =
+        sharedPrefs.getFloat(key, defValue)
+}
+
+class SharedPreferenceLongLiveData(sharedPrefs: SharedPreferences, key: String, defValue: Long) :
+    SharedPreferenceLiveData<Long>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: Long): Long =
+        sharedPrefs.getLong(key, defValue)
+}
+
+class SharedPreferenceStringSetLiveData(
+    sharedPrefs: SharedPreferences,
+    key: String,
+    defValue: Set<String>
+) :
+    SharedPreferenceLiveData<Set<String>>(sharedPrefs, key, defValue) {
+    override fun getValueFromPreferences(key: String, defValue: Set<String>): Set<String> =
+        sharedPrefs.getStringSet(key, defValue)!!
+}
+
+fun SharedPreferences.intLiveData(key: String, defValue: Int): SharedPreferenceLiveData<Int> {
+    return SharedPreferenceIntLiveData(this, key, defValue)
+}
+
+fun SharedPreferences.stringLiveData(
+    key: String,
+    defValue: String
+): SharedPreferenceLiveData<String> {
+    return SharedPreferenceStringLiveData(this, key, defValue)
+}
+
+fun SharedPreferences.booleanLiveData(
+    key: String,
+    defValue: Boolean
+): SharedPreferenceLiveData<Boolean> {
+    return SharedPreferenceBooleanLiveData(this, key, defValue)
+}
+
+fun SharedPreferences.floatLiveData(key: String, defValue: Float): SharedPreferenceLiveData<Float> {
+    return SharedPreferenceFloatLiveData(this, key, defValue)
+}
+
+fun SharedPreferences.longLiveData(key: String, defValue: Long): SharedPreferenceLiveData<Long> {
+    return SharedPreferenceLongLiveData(this, key, defValue)
+}
+
+fun SharedPreferences.stringSetLiveData(
+    key: String,
+    defValue: Set<String>
+): SharedPreferenceLiveData<Set<String>> {
+    return SharedPreferenceStringSetLiveData(this, key, defValue)
+}

app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java

@@ -226,6 +226,11 @@ public class SharedPreferencesUtils {
     private static final String POST_DETAIL_FAB_LANDSCAPE_Y_BASE = "fab_landscape_y_";
     public static final String REDDIT_VIDEO_DEFAULT_RESOLUTION_NO_DATA_SAVING = "reddit_video_default_resolution_no_data_saving";
     public static final String HIDE_FAB_IN_POST_DETAILS = "hide_fab_in_post_details";
+    public static final String LONG_PRESS_POST_NON_MEDIA_AREA = "long_press_post_non_media_area";
+    public static final String LONG_PRESS_POST_MEDIA = "long_press_post_media";
+    public static final String LONG_PRESS_POST_VALUE_NONE = "0";
+    public static final String LONG_PRESS_POST_VALUE_SHOW_POST_OPTIONS = "1";
+    public static final String LONG_PRESS_POST_VALUE_PREVIEW_IN_FULLSCREEN = "2";
 
     public static String getPostDetailFabPortraitX(@Nullable Display display) {
         if (display == null) {

app/src/main/res/layout/item_post_card_3_with_preview.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
+<ml.docilealligator.infinityforreddit.customviews.TouchInterceptableMaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
@@ -355,4 +355,4 @@
 
     </LinearLayout>
 
-</com.google.android.material.card.MaterialCardView>
+</ml.docilealligator.infinityforreddit.customviews.TouchInterceptableMaterialCardView>

app/src/main/res/values/arrays.xml

@@ -749,4 +749,28 @@
         <item>DIRECT</item>
     </string-array>
 
+    <string-array name="settings_long_press_post_non_media_area_action">
+        <item>@string/none</item>
+        <item>@string/show_post_options</item>
+        <item>@string/preview_in_fullscreen</item>
+    </string-array>
+
+    <string-array name="settings_long_press_post_non_media_area_action_values">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
+
+    <string-array name="settings_long_press_post_media_action">
+        <item>@string/none</item>
+        <item>@string/show_post_options</item>
+        <item>@string/preview_in_fullscreen</item>
+    </string-array>
+
+    <string-array name="settings_long_press_post_media_action_values">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
+
 </resources>

app/src/main/res/values/strings.xml

@@ -1542,4 +1542,8 @@
     <string name="proxy_direct">Direct</string>
     
     <string name="jump_to_parent_comment">Jump to Parent Comment</string>
+    <string name="long_press_post_non_media_area">Long Press on Post (Non-Media Area)</string>
+    <string name="long_press_post_media">Long Press on Media</string>
+    <string name="show_post_options">Show Post Options</string>
+    <string name="preview_in_fullscreen">Preview in Fullscreen</string>
 </resources>

app/src/main/res/xml/gestures_and_buttons_preferences.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <ml.docilealligator.infinityforreddit.customviews.preference.CustomFontSwitchPreference
         app:defaultValue="true"
@@ -60,6 +61,22 @@
         app:title="@string/settings_pinch_to_zoom_video_title"
         app:summary="@string/settings_experimental_feature" />
 
+    <ml.docilealligator.infinityforreddit.customviews.preference.CustomFontListPreference
+        app:defaultValue="1"
+        android:entries="@array/settings_long_press_post_non_media_area_action"
+        app:entryValues="@array/settings_long_press_post_non_media_area_action_values"
+        app:key="long_press_post_non_media_area"
+        app:title="@string/long_press_post_non_media_area"
+        app:useSimpleSummaryProvider="true" />
+
+    <ml.docilealligator.infinityforreddit.customviews.preference.CustomFontListPreference
+        app:defaultValue="1"
+        android:entries="@array/settings_long_press_post_media_action"
+        app:entryValues="@array/settings_long_press_post_media_action_values"
+        app:key="long_press_post_media"
+        app:title="@string/long_press_post_media"
+        app:useSimpleSummaryProvider="true" />
+
     <ml.docilealligator.infinityforreddit.customviews.preference.CustomFontPreference
         app:title="@string/settings_swipe_action_title"
         app:fragment="ml.docilealligator.infinityforreddit.settings.SwipeActionPreferenceFragment" />