Implement SaveMemoryCenterInsideDownsampleStrategy to smartly downsample images in PostRecyclerViewAdapter and PostDetailRecyclerViewAdapter.

6 files changed, 62 insertions, 134 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SaveMemoryCenterInisdeDownsampleStrategy.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SaveMemoryCenterInisdeDownsampleStrategy.java
new file mode 100644
index 00000000..8516c53e
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SaveMemoryCenterInisdeDownsampleStrategy.java
@@ -0,0 +1,29 @@
+package ml.docilealligator.infinityforreddit;
+
+import com.bumptech.glide.load.resource.bitmap.DownsampleStrategy;
+
+public class SaveMemoryCenterInisdeDownsampleStrategy extends DownsampleStrategy {
+
+    @Override
+    public float getScaleFactor(int sourceWidth, int sourceHeight, int requestedWidth, int requestedHeight) {
+        int originalSourceWidth = sourceWidth;
+        int originalSourceHeight = sourceHeight;
+        if (sourceWidth * sourceHeight > 5_000_000) {
+            int divisor = 2;
+            do {
+                sourceWidth /= divisor;
+                sourceHeight /= divisor;
+            } while (sourceWidth * sourceHeight > 5_000_000);
+        }
+
+        float widthPercentage = (float) requestedWidth / (float) sourceWidth;
+        float heightPercentage = (float) requestedHeight / (float) sourceHeight;
+
+        return Math.min((float) sourceWidth / (float) originalSourceWidth, (float) sourceHeight / (float) originalSourceHeight) * Math.min(1.f, Math.min(widthPercentage, heightPercentage));
+    }
+
+    @Override
+    public SampleSizeRounding getSampleSizeRounding(int sourceWidth, int sourceHeight, int requestedWidth, int requestedHeight) {
+        return SampleSizeRounding.MEMORY;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
index 0b2c7f94..0eb69416 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
@@ -87,6 +87,7 @@ import jp.wasabeef.glide.transformations.BlurTransformation;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import me.saket.bettermovementmethod.BetterLinkMovementMethod;
 import ml.docilealligator.infinityforreddit.FetchGfycatOrRedgifsVideoLinks;
+import ml.docilealligator.infinityforreddit.SaveMemoryCenterInisdeDownsampleStrategy;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SaveThing;
@@ -140,7 +141,6 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
     private RequestManager mGlide;
     private Markwon mPostDetailMarkwon;
     private final MarkwonAdapter mMarkwonAdapter;
-    private int mImageViewWidth;
     private String mAccessToken;
     private String mAccountName;
     private Post mPost;
@@ -209,7 +209,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                                          Executor executor, CustomThemeWrapper customThemeWrapper,
                                          Retrofit retrofit, Retrofit oauthRetrofit, Retrofit gfycatRetrofit,
                                          Retrofit redgifsRetrofit, RedditDataRoomDatabase redditDataRoomDatabase,
-                                         RequestManager glide, int imageViewWidth,
+                                         RequestManager glide,
                                          boolean separatePostAndComments, String accessToken,
                                          String accountName, Post post, Locale locale,
                                          SharedPreferences sharedPreferences,
@@ -342,7 +342,6 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                         .tableLayout(R.layout.adapter_table_block, R.id.table_layout)
                         .textLayoutIsRoot(R.layout.view_table_entry_cell)))
                 .build();
-        mImageViewWidth = imageViewWidth;
         mSeparatePostAndComments = separatePostAndComments;
         mLegacyAutoplayVideoControllerUI = sharedPreferences.getBoolean(SharedPreferencesUtils.LEGACY_AUTOPLAY_VIDEO_CONTROLLER_UI, false);
         mAccessToken = accessToken;
@@ -676,11 +675,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                 Post.Preview preview = getSuitablePreview(mPost.getPreviews());
                 if (preview != null) {
                     ((PostDetailVideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio((float) preview.getPreviewWidth() / preview.getPreviewHeight());
-                    if (mImageViewWidth > preview.getPreviewWidth()) {
-                        mGlide.load(preview.getPreviewUrl()).override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostDetailVideoAutoplayViewHolder) holder).previewImageView);
-                    } else {
-                        mGlide.load(preview.getPreviewUrl()).into(((PostDetailVideoAutoplayViewHolder) holder).previewImageView);
-                    }
+                    mGlide.load(preview.getPreviewUrl()).centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostDetailVideoAutoplayViewHolder) holder).previewImageView);
                 } else {
                     ((PostDetailVideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio(1);
                 }
@@ -736,8 +731,6 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                         int height = (int) (400 * mScale);
                         ((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                         ((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView.getLayoutParams().height = height;
-                        preview.setPreviewWidth(mImageViewWidth);
-                        preview.setPreviewHeight(height);
                     } else {
                         ((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView.setRatio((float) preview.getPreviewHeight() / (float) preview.getPreviewWidth());
                     }
@@ -854,31 +847,15 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                 previewIndex = 0;
             }
             preview = previews.get(previewIndex);
-            if (preview.getPreviewWidth() * preview.getPreviewHeight() > 10_000_000) {
+            if (preview.getPreviewWidth() * preview.getPreviewHeight() > 5_000_000) {
                 for (int i = previews.size() - 1; i >= 1; i--) {
                     preview = previews.get(i);
-                    if (mImageViewWidth >= preview.getPreviewWidth()) {
-                        if (preview.getPreviewWidth() * preview.getPreviewHeight() <= 10_000_000) {
-                            return preview;
-                        }
-                    } else {
-                        int height = mImageViewWidth / preview.getPreviewWidth() * preview.getPreviewHeight();
-                        if (mImageViewWidth * height <= 10_000_000) {
-                            return preview;
-                        }
+                    if (preview.getPreviewWidth() * preview.getPreviewHeight() <= 5_000_000) {
+                        return preview;
                     }
                 }
             }
 
-            if (preview.getPreviewWidth() * preview.getPreviewHeight() > 10_000_000) {
-                int divisor = 2;
-                do {
-                    preview.setPreviewWidth(preview.getPreviewWidth() / divisor);
-                    preview.setPreviewHeight(preview.getPreviewHeight() / divisor);
-                    divisor *= 2;
-                } while (preview.getPreviewWidth() * preview.getPreviewHeight() > 10_000_000);
-            }
-
             return preview;
         }
 
@@ -890,7 +867,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
             boolean blurImage = (mPost.isNSFW() && mNeedBlurNsfw && !(mDoNotBlurNsfwInNsfwSubreddits && mFragment != null && mFragment.getIsNsfwSubreddit()) && !(mPost.getPostType() == Post.GIF_TYPE && mAutoplayNsfwVideos)) || (mPost.isSpoiler() && mNeedBlurSpoiler);
             String url = mPost.getPostType() == Post.IMAGE_TYPE || blurImage ? preview.getPreviewUrl() : mPost.getUrl();
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(url)
-                    .listener(new RequestListener<Drawable>() {
+                    .listener(new RequestListener<>() {
                         @Override
                         public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                             ((PostDetailImageAndGifAutoplayViewHolder) holder).mLoadImageProgressBar.setVisibility(View.GONE);
@@ -913,15 +890,11 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
             if (blurImage) {
                 imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10))).into(((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView);
             } else {
-                if (mImageViewWidth > preview.getPreviewWidth()) {
-                    imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView);
-                } else {
-                    imageRequestBuilder.into(((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView);
-                }
+                imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostDetailImageAndGifAutoplayViewHolder) holder).mImageView);
             }
         } else if (holder instanceof PostDetailVideoAndGifPreviewHolder) {
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(preview.getPreviewUrl())
-                    .listener(new RequestListener<Drawable>() {
+                    .listener(new RequestListener<>() {
                         @Override
                         public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                             ((PostDetailVideoAndGifPreviewHolder) holder).mLoadImageProgressBar.setVisibility(View.GONE);
@@ -945,15 +918,11 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                 imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10)))
                         .into(((PostDetailVideoAndGifPreviewHolder) holder).mImageView);
             } else {
-                if (mImageViewWidth > preview.getPreviewWidth()) {
-                    imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostDetailVideoAndGifPreviewHolder) holder).mImageView);
-                } else {
-                    imageRequestBuilder.into(((PostDetailVideoAndGifPreviewHolder) holder).mImageView);
-                }
+                imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostDetailVideoAndGifPreviewHolder) holder).mImageView);
             }
         } else if (holder instanceof PostDetailLinkViewHolder) {
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(preview.getPreviewUrl())
-                    .listener(new RequestListener<Drawable>() {
+                    .listener(new RequestListener<>() {
                         @Override
                         public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                             ((PostDetailLinkViewHolder) holder).mLoadImageProgressBar.setVisibility(View.GONE);
@@ -977,15 +946,11 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                 imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10)))
                         .into(((PostDetailLinkViewHolder) holder).mImageView);
             } else {
-                if (mImageViewWidth > preview.getPreviewWidth()) {
-                    imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostDetailLinkViewHolder) holder).mImageView);
-                } else {
-                    imageRequestBuilder.into(((PostDetailLinkViewHolder) holder).mImageView);
-                }
+                imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostDetailLinkViewHolder) holder).mImageView);
             }
         } else if (holder instanceof PostDetailGalleryViewHolder) {
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(preview.getPreviewUrl())
-                    .listener(new RequestListener<Drawable>() {
+                    .listener(new RequestListener<>() {
                         @Override
                         public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                             ((PostDetailGalleryViewHolder) holder).mLoadImageProgressBar.setVisibility(View.GONE);
@@ -1008,11 +973,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
             if ((mPost.isNSFW() && mNeedBlurNsfw && !(mDoNotBlurNsfwInNsfwSubreddits && mFragment != null && mFragment.getIsNsfwSubreddit()) && !(mPost.getPostType() == Post.GIF_TYPE && mAutoplayNsfwVideos)) || (mPost.isSpoiler() && mNeedBlurSpoiler)) {
                 imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10))).into(((PostDetailGalleryViewHolder) holder).mImageView);
             } else {
-                if (mImageViewWidth > preview.getPreviewWidth()) {
-                    imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostDetailGalleryViewHolder) holder).mImageView);
-                } else {
-                    imageRequestBuilder.into(((PostDetailGalleryViewHolder) holder).mImageView);
-                }
+                imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostDetailGalleryViewHolder) holder).mImageView);
             }
         }
     }
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 57ce12b0..a8cf40d2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -69,6 +69,7 @@ import jp.wasabeef.glide.transformations.BlurTransformation;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import ml.docilealligator.infinityforreddit.FetchGfycatOrRedgifsVideoLinks;
 import ml.docilealligator.infinityforreddit.MarkPostAsReadInterface;
+import ml.docilealligator.infinityforreddit.SaveMemoryCenterInisdeDownsampleStrategy;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.SaveThing;
 import ml.docilealligator.infinityforreddit.VoteThing;
@@ -126,7 +127,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
     private Retrofit mOauthRetrofit;
     private Retrofit mGfycatRetrofit;
     private Retrofit mRedgifsRetrofit;
-    private int mImageViewWidth;
     private String mAccessToken;
     private RequestManager mGlide;
     private Locale mLocale;
@@ -206,7 +206,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
 
     public PostRecyclerViewAdapter(AppCompatActivity activity, PostFragment fragment, Executor executor, Retrofit oauthRetrofit,
                                    Retrofit gfycatRetrofit, Retrofit redgifsRetrofit,
-                                   CustomThemeWrapper customThemeWrapper, Locale locale, int imageViewWidth,
+                                   CustomThemeWrapper customThemeWrapper, Locale locale,
                                    String accessToken, String accountName, int postType, int postLayout, boolean displaySubredditName,
                                    SharedPreferences sharedPreferences, SharedPreferences nsfwAndSpoilerSharedPreferences,
                                    SharedPreferences postHistorySharedPreferences,
@@ -220,7 +220,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
             mOauthRetrofit = oauthRetrofit;
             mGfycatRetrofit = gfycatRetrofit;
             mRedgifsRetrofit = redgifsRetrofit;
-            mImageViewWidth = imageViewWidth;
             mAccessToken = accessToken;
             mPostType = postType;
             mDisplaySubredditName = displaySubredditName;
@@ -676,11 +675,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     Post.Preview preview = getSuitablePreview(post.getPreviews());
                     if (preview != null) {
                         ((PostVideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio((float) preview.getPreviewWidth() / preview.getPreviewHeight());
-                        if (mImageViewWidth > preview.getPreviewWidth()) {
-                            mGlide.load(preview.getPreviewUrl()).override(Target.SIZE_ORIGINAL).into(((PostVideoAutoplayViewHolder) holder).previewImageView);
-                        } else {
-                            mGlide.load(preview.getPreviewUrl()).into(((PostVideoAutoplayViewHolder) holder).previewImageView);
-                        }
+                        mGlide.load(preview.getPreviewUrl()).centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostVideoAutoplayViewHolder) holder).previewImageView);
                     } else {
                         ((PostVideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio(1);
                     }
@@ -774,8 +769,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostWithPreviewTypeViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostWithPreviewTypeViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostWithPreviewTypeViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -809,11 +802,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     Post.Preview preview = getSuitablePreview(post.getPreviews());
                     if (preview != null) {
                         ((PostCard2VideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio((float) preview.getPreviewWidth() / preview.getPreviewHeight());
-                        if (mImageViewWidth > preview.getPreviewWidth()) {
-                            mGlide.load(preview.getPreviewUrl()).override(Target.SIZE_ORIGINAL).into(((PostCard2VideoAutoplayViewHolder) holder).previewImageView);
-                        } else {
-                            mGlide.load(preview.getPreviewUrl()).into(((PostCard2VideoAutoplayViewHolder) holder).previewImageView);
-                        }
+                        mGlide.load(preview.getPreviewUrl()).centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostCard2VideoAutoplayViewHolder) holder).previewImageView);
                     } else {
                         ((PostCard2VideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio(1);
                     }
@@ -909,8 +898,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostCard2WithPreviewViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostCard2WithPreviewViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostCard2WithPreviewViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1291,8 +1278,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostGalleryViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostGalleryViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostGalleryViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1327,8 +1312,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostGalleryViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostGalleryViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostGalleryViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1353,8 +1336,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostGalleryViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostGalleryViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostGalleryViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1379,8 +1360,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostGalleryViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostGalleryViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostGalleryViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1415,8 +1394,6 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 int height = (int) (400 * mScale);
                                 ((PostGalleryViewHolder) holder).imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                                 ((PostGalleryViewHolder) holder).imageView.getLayoutParams().height = height;
-                                preview.setPreviewWidth(mImageViewWidth);
-                                preview.setPreviewHeight(height);
                             } else {
                                 ((PostGalleryViewHolder) holder).imageView
                                         .setRatio((float) preview.getPreviewHeight() / preview.getPreviewWidth());
@@ -1447,29 +1424,11 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
             if (preview.getPreviewWidth() * preview.getPreviewHeight() > 5_000_000) {
                 for (int i = previews.size() - 1; i >= 1; i--) {
                     preview = previews.get(i);
-                    if (mImageViewWidth >= preview.getPreviewWidth()) {
-                        if (preview.getPreviewWidth() * preview.getPreviewHeight() <= 5_000_000) {
-                            return preview;
-                        }
-                    } else {
-                        int height = mImageViewWidth / preview.getPreviewWidth() * preview.getPreviewHeight();
-                        if (mImageViewWidth * height <= 5_000_000) {
-                            preview.setPreviewWidth(mImageViewWidth);
-                            preview.setPreviewHeight(height);
-                            return preview;
-                        }
+                    if (preview.getPreviewWidth() * preview.getPreviewHeight() <= 5_000_000) {
+                        return preview;
                     }
                 }
             }
-
-            if (preview.getPreviewWidth() * preview.getPreviewHeight() > 5_000_000) {
-                int divisor = 2;
-                do {
-                    preview.setPreviewWidth(preview.getPreviewWidth() / divisor);
-                    preview.setPreviewHeight(preview.getPreviewHeight() / divisor);
-                    divisor *= 2;
-                } while (preview.getPreviewWidth() * preview.getPreviewHeight() > 5_000_000);
-            }
             return preview;
         }
 
@@ -1494,7 +1453,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10)))
                             .into(((PostWithPreviewTypeViewHolder) holder).imageView);
                 } else {
-                    imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).centerInside().into(((PostWithPreviewTypeViewHolder) holder).imageView);
+                    imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostWithPreviewTypeViewHolder) holder).imageView);
                 }
             }
         } else if (holder instanceof PostCompactBaseViewHolder) {
@@ -1534,11 +1493,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10)))
                             .into(((PostGalleryViewHolder) holder).imageView);
                 } else {
-                    if (mImageViewWidth > preview.getPreviewWidth()) {
-                        imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostGalleryViewHolder) holder).imageView);
-                    } else {
-                        imageRequestBuilder.into(((PostGalleryViewHolder) holder).imageView);
-                    }
+                    imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostGalleryViewHolder) holder).imageView);
                 }
             }
         } else if (holder instanceof PostCard2WithPreviewViewHolder) {
@@ -1558,11 +1513,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 10)))
                             .into(((PostCard2WithPreviewViewHolder) holder).imageView);
                 } else {
-                    if (mImageViewWidth > preview.getPreviewWidth()) {
-                        imageRequestBuilder.override(preview.getPreviewWidth(), preview.getPreviewHeight()).into(((PostCard2WithPreviewViewHolder) holder).imageView);
-                    } else {
-                        imageRequestBuilder.into(((PostCard2WithPreviewViewHolder) holder).imageView);
-                    }
+                    imageRequestBuilder.centerInside().downsample(new SaveMemoryCenterInisdeDownsampleStrategy()).into(((PostCard2WithPreviewViewHolder) holder).imageView);
                 }
             }
         }
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 4a9703f7..257f604e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -17,7 +17,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.CountDownTimer;
 import android.os.Handler;
-import android.util.DisplayMetrics;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -338,10 +337,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         }
 
-        DisplayMetrics displayMetrics = new DisplayMetrics();
-        activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
-        int windowWidth = displayMetrics.widthPixels;
-
         mGlide = Glide.with(activity);
 
         lazyModeRunnable = new LazyModeRunnable() {
@@ -452,7 +447,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -529,7 +524,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, displaySubredditName,
+                    accessToken, accountName, postType, postLayout, displaySubredditName,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -600,7 +595,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -665,7 +660,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -726,7 +721,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -786,7 +781,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -840,7 +835,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             mAdapter = new PostRecyclerViewAdapter(activity, this, mExecutor, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mCustomThemeWrapper, locale,
-                    windowWidth, accessToken, accountName, postType, postLayout, true,
+                    accessToken, accountName, postType, postLayout, true,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostHistorySharedPreferences,
                     mExoCreator, new PostRecyclerViewAdapter.Callback() {
                 @Override
@@ -891,7 +886,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             StaggeredGridLayoutManagerItemOffsetDecoration itemDecoration =
                     new StaggeredGridLayoutManagerItemOffsetDecoration(activity, R.dimen.staggeredLayoutManagerItemOffset, nColumns);
             mPostRecyclerView.addItemDecoration(itemDecoration);
-            windowWidth /= 2;
         }
 
         if (recyclerViewPosition > 0) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
index e912418d..de32b033 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
@@ -16,7 +16,6 @@ import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.Handler;
-import android.util.DisplayMetrics;
 import android.view.HapticFeedbackConstants;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -224,7 +223,6 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
     private boolean mExpandChildren;
     private boolean mSeparatePostAndComments = false;
     private boolean mMarkPostsAsRead;
-    private int mWindowWidth;
     private ConcatAdapter mConcatAdapter;
     private PostDetailRecyclerViewAdapter mPostAdapter;
     private CommentsRecyclerViewAdapter mCommentsAdapter;
@@ -290,10 +288,6 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
             showToast = true;
         }
 
-        DisplayMetrics displayMetrics = new DisplayMetrics();
-        activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
-        mWindowWidth = displayMetrics.widthPixels;
-
         mLockFab = mSharedPreferences.getBoolean(SharedPreferencesUtils.LOCK_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON, false);
         mSwipeUpToHideFab = mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_UP_TO_HIDE_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON, false);
         mExpandChildren = !mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_TOP_LEVEL_COMMENTS_FIRST, false);
@@ -550,7 +544,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
             mPostAdapter = new PostDetailRecyclerViewAdapter(activity,
                     this, mExecutor, mCustomThemeWrapper, mRetrofit, mOauthRetrofit, mGfycatRetrofit,
                     mRedgifsRetrofit, mRedditDataRoomDatabase, mGlide,
-                    mWindowWidth, mSeparatePostAndComments, mAccessToken, mAccountName, mPost, mLocale,
+                    mSeparatePostAndComments, mAccessToken, mAccountName, mPost, mLocale,
                     mSharedPreferences, mNsfwAndSpoilerSharedPreferences, mPostDetailsSharedPreferences,
                     mExoCreator, post -> EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition)));
             mCommentsAdapter = new CommentsRecyclerViewAdapter(activity,
@@ -1195,7 +1189,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
                             mPostAdapter = new PostDetailRecyclerViewAdapter(activity,
                                     ViewPostDetailFragment.this, mExecutor, mCustomThemeWrapper,
                                     mRetrofit, mOauthRetrofit, mGfycatRetrofit, mRedgifsRetrofit,
-                                    mRedditDataRoomDatabase, mGlide, mWindowWidth, mSeparatePostAndComments,
+                                    mRedditDataRoomDatabase, mGlide, mSeparatePostAndComments,
                                     mAccessToken, mAccountName, mPost, mLocale, mSharedPreferences,
                                     mNsfwAndSpoilerSharedPreferences, mPostDetailsSharedPreferences,
                                     mExoCreator,
diff --git a/app/src/main/res/layout/item_post_with_preview.xml b/app/src/main/res/layout/item_post_with_preview.xml
index 91014578..e0162b1c 100644
--- a/app/src/main/res/layout/item_post_with_preview.xml
+++ b/app/src/main/res/layout/item_post_with_preview.xml
@@ -216,8 +216,7 @@
                 android:id="@+id/image_view_item_post_with_preview"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:adjustViewBounds="true"
-                android:scaleType="fitStart" />
+                android:adjustViewBounds="true" />
 
             <ImageView
                 android:id="@+id/video_or_gif_indicator_image_view_item_post_with_preview"