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Add a migration to generate thumbnails for existing quotes.

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This commit is contained in:
Greyson Parrelli
2025-08-28 11:57:45 -04:00
parent c29d77d4a5
commit 631b51baf2
10 changed files with 328 additions and 23 deletions
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8
app/src/main/java/org/signal/glide/common/io/DecryptableStreamLocalUriFetcher.java
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@@ -69,7 +69,7 @@ class DecryptableStreamLocalUriFetcher extends StreamLocalUriFetcher {
try {
if (PartAuthority.isBlobUri(uri) && BlobProvider.isSingleUseMemoryBlob(uri)) {
return PartAuthority.getAttachmentThumbnailStream(context, uri);
} else if (isSafeSize(PartAuthority.getAttachmentThumbnailStream(context, uri))) {
} else if (isSafeSize(context, uri)) {
return PartAuthority.getAttachmentThumbnailStream(context, uri);
} else {
throw new IOException("File dimensions are too large!");
@@ -80,13 +80,15 @@ class DecryptableStreamLocalUriFetcher extends StreamLocalUriFetcher {
}
}
private boolean isSafeSize(InputStream stream) {
private boolean isSafeSize(Context context, Uri uri) throws IOException {
try {
InputStream stream = PartAuthority.getAttachmentThumbnailStream(context, uri);
Pair<Integer, Integer> dimensions = BitmapUtil.getDimensions(stream);
long totalPixels = (long) dimensions.first * dimensions.second;
return totalPixels < TOTAL_PIXEL_SIZE_LIMIT;
} catch (BitmapDecodingException e) {
return false;
Long size = PartAuthority.getAttachmentSize(context, uri);
return size != null && size < GlideStreamConfig.getMarkReadLimitBytes();
}
}
}