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Improve wallpaper load speed.

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This commit is contained in:
Greyson Parrelli
2022-03-16 13:45:23 -04:00
committed by Cody Henthorne
parent 63e48efdfe
commit d504bd593a
4 changed files with 86 additions and 17 deletions
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7
app/src/main/java/org/thoughtcrime/securesms/wallpaper/ChatWallpaper.java
View File

@@ -1,9 +1,11 @@
package org.thoughtcrime.securesms.wallpaper;
import android.content.Context;
import android.os.Parcelable;
import android.widget.ImageView;
import androidx.annotation.NonNull;
import androidx.annotation.WorkerThread;
import org.thoughtcrime.securesms.conversation.colors.ChatColors;
import org.thoughtcrime.securesms.conversation.colors.ChatColorsMapper;
@@ -26,6 +28,11 @@ public interface ChatWallpaper extends Parcelable {
void loadInto(@NonNull ImageView imageView);
@WorkerThread
default boolean prefetch(@NonNull Context context, long maxWaitTime) {
return true;
}
default boolean isPhoto() {
return false;
}

84
app/src/main/java/org/thoughtcrime/securesms/wallpaper/UriChatWallpaper.java
View File

@@ -1,9 +1,12 @@
package org.thoughtcrime.securesms.wallpaper;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import android.util.LruCache;
import android.widget.ImageView;
import androidx.annotation.NonNull;
@@ -18,11 +21,26 @@ import org.signal.core.util.logging.Log;
import org.thoughtcrime.securesms.database.model.databaseprotos.Wallpaper;
import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader;
import org.thoughtcrime.securesms.mms.GlideApp;
import org.thoughtcrime.securesms.util.ByteUnit;
import org.thoughtcrime.securesms.util.LRUCache;
import java.util.HashMap;
import java.util.Objects;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
final class UriChatWallpaper implements ChatWallpaper, Parcelable {
private static final LruCache<Uri, Bitmap> CACHE = new LruCache<Uri, Bitmap>((int) Runtime.getRuntime().maxMemory() / 8) {
@Override
protected int sizeOf(Uri key, Bitmap value) {
return value.getByteCount();
}
};
private static final String TAG = Log.tag(UriChatWallpaper.class);
private final Uri uri;
@@ -45,22 +63,58 @@ final class UriChatWallpaper implements ChatWallpaper, Parcelable {
@Override
public void loadInto(@NonNull ImageView imageView) {
GlideApp.with(imageView)
.load(new DecryptableStreamUriLoader.DecryptableUri(uri))
.addListener(new RequestListener<Drawable>() {
@Override
public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
Log.w(TAG, "Failed to load wallpaper " + uri);
return false;
}
Bitmap cached = CACHE.get(uri);
if (cached != null) {
Log.d(TAG, "Using cached value.");
imageView.setImageBitmap(CACHE.get(uri));
} else {
Log.d(TAG, "Not in cache. Fetching using Glide.");
GlideApp.with(imageView)
.load(new DecryptableStreamUriLoader.DecryptableUri(uri))
.addListener(new RequestListener<Drawable>() {
@Override
public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
Log.w(TAG, "Failed to load wallpaper " + uri);
return false;
}
@Override
public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
Log.i(TAG, "Loaded wallpaper " + uri);
return false;
}
})
.into(imageView);
@Override
public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
Log.i(TAG, "Loaded wallpaper " + uri);
return false;
}
})
.into(imageView);
}
}
@Override
public boolean prefetch(@NonNull Context context, long maxWaitTime) {
Bitmap cached = CACHE.get(uri);
if (cached != null) {
Log.d(TAG, "Already cached, skipping prefetch.");
return true;
}
long startTime = System.currentTimeMillis();
try {
Bitmap bitmap = GlideApp.with(context)
.asBitmap()
.load(new DecryptableStreamUriLoader.DecryptableUri(uri))
.submit()
.get(maxWaitTime, TimeUnit.MILLISECONDS);
CACHE.put(uri, bitmap);
Log.d(TAG, "Prefetched wallpaper in " + (System.currentTimeMillis() - startTime) + " ms.");
return true;
} catch (ExecutionException | InterruptedException e) {
Log.w(TAG, "Failed to prefetch wallpaper.", e);
} catch (TimeoutException e) {
Log.w(TAG, "Timed out waiting for prefetch.");
}
return false;
}
@Override