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Move the org.signal.glide code inside signal-android into lib/glide.

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This commit is contained in:
Alex Hart
2026-01-29 10:59:15 -04:00
committed by Greyson Parrelli
parent 709adf05aa
commit 7bd3482367
92 changed files with 153 additions and 83 deletions
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32
app/src/main/java/org/thoughtcrime/securesms/glide/DecryptableStreamFactory.kt Normal file
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@@ -0,0 +1,32 @@
/*
* Copyright 2026 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.thoughtcrime.securesms.glide
import android.net.Uri
import org.signal.core.util.logging.Log
import org.signal.glide.common.io.InputStreamFactory
import org.thoughtcrime.securesms.dependencies.AppDependencies
import java.io.InputStream
/**
* A factory that creates a new [InputStream] for the given [Uri] each time [create] is called.
*/
class DecryptableStreamFactory(
private val uri: Uri
) : InputStreamFactory {
companion object {
private val TAG = Log.tag(DecryptableStreamFactory::class)
}
override fun create(): InputStream {
return try {
DecryptableStreamLocalUriFetcher(AppDependencies.application, uri).loadResource(uri, AppDependencies.application.contentResolver)
} catch (e: Exception) {
Log.w(TAG, "Error creating input stream for URI.", e)
throw e
}
}
}

95
app/src/main/java/org/thoughtcrime/securesms/glide/DecryptableStreamLocalUriFetcher.java Normal file
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@@ -0,0 +1,95 @@
/*
* Copyright 2026 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.thoughtcrime.securesms.glide;
import android.content.ContentResolver;
import android.content.Context;
import android.graphics.Bitmap;
import android.net.Uri;
import kotlin.Pair;
import com.bumptech.glide.load.data.StreamLocalUriFetcher;
import org.signal.core.util.logging.Log;
import org.signal.glide.common.io.GlideStreamConfig;
import org.thoughtcrime.securesms.attachments.AttachmentId;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.providers.BlobProvider;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.MediaUtil;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
class DecryptableStreamLocalUriFetcher extends StreamLocalUriFetcher {
private static final String TAG = Log.tag(DecryptableStreamLocalUriFetcher.class);
private static final long TOTAL_PIXEL_SIZE_LIMIT = 200_000_000L; // 200 megapixels
private final Context context;
DecryptableStreamLocalUriFetcher(Context context, Uri uri) {
super(context.getContentResolver(), uri);
this.context = context;
}
@Override
protected InputStream loadResource(Uri uri, ContentResolver contentResolver) throws FileNotFoundException {
if (MediaUtil.hasVideoThumbnail(context, uri)) {
Bitmap thumbnail = MediaUtil.getVideoThumbnail(context, uri, 1000);
if (thumbnail != null) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, baos);
ByteArrayInputStream thumbnailStream = new ByteArrayInputStream(baos.toByteArray());
thumbnail.recycle();
return thumbnailStream;
}
if (PartAuthority.isAttachmentUri(uri) && MediaUtil.isVideoType(PartAuthority.getAttachmentContentType(context, uri))) {
try {
AttachmentId attachmentId = PartAuthority.requireAttachmentId(uri);
Uri thumbnailUri = PartAuthority.getAttachmentThumbnailUri(attachmentId);
InputStream thumbStream = PartAuthority.getAttachmentThumbnailStream(context, thumbnailUri);
if (thumbStream != null) {
return thumbStream;
}
} catch (IOException e) {
Log.i(TAG, "Failed to fetch thumbnail", e);
}
}
}
try {
if (PartAuthority.isBlobUri(uri) && BlobProvider.isSingleUseMemoryBlob(uri)) {
return PartAuthority.getAttachmentThumbnailStream(context, uri);
} else if (isSafeSize(context, uri)) {
return PartAuthority.getAttachmentThumbnailStream(context, uri);
} else {
throw new IOException("File dimensions are too large!");
}
} catch (IOException ioe) {
Log.w(TAG, ioe);
throw new FileNotFoundException("PartAuthority couldn't load Uri resource.");
}
}
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.getFirst() * dimensions.getSecond();
return totalPixels < TOTAL_PIXEL_SIZE_LIMIT;
} catch (BitmapDecodingException e) {
Long size = PartAuthority.getAttachmentSize(context, uri);
return size != null && size < GlideStreamConfig.getMarkReadLimitBytes();
}
}
}

4
app/src/main/java/org/thoughtcrime/securesms/glide/SignalGlideComponents.java
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@@ -42,8 +42,8 @@ import org.thoughtcrime.securesms.glide.cache.StreamBitmapDecoder;
import org.thoughtcrime.securesms.glide.cache.StreamFactoryApngDecoder;
import org.thoughtcrime.securesms.glide.cache.StreamFactoryGifDecoder;
import org.thoughtcrime.securesms.glide.cache.WebpSanDecoder;
import org.thoughtcrime.securesms.mms.DecryptableUri;
import org.thoughtcrime.securesms.mms.DecryptableUriStreamLoader;
import org.signal.glide.decryptableuri.DecryptableUri;
import org.signal.glide.decryptableuri.DecryptableUriStreamLoader;
import org.thoughtcrime.securesms.mms.RegisterGlideComponents;
import org.thoughtcrime.securesms.mms.SignalGlideModule;
import org.thoughtcrime.securesms.stickers.StickerRemoteUri;