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Code Issues Releases Wiki Activity

Clean up Picasso leftovers

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This commit is contained in:
Isira Seneviratne
2024-06-22 10:01:00 +05:30
parent 844b4edf48
commit e6302cc868
74 changed files with 108 additions and 386 deletions
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10
app/src/main/java/org/schabi/newpipe/App.java
View File

@@ -23,9 +23,9 @@ import org.schabi.newpipe.util.Localization;
import org.schabi.newpipe.util.ServiceHelper;
import org.schabi.newpipe.util.StateSaver;
import org.schabi.newpipe.util.image.ImageStrategy;
import org.schabi.newpipe.util.image.PicassoHelper;
import org.schabi.newpipe.util.image.PreferredImageQuality;
import java.io.File;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.SocketException;
@@ -113,12 +113,9 @@ public class App extends Application implements ImageLoaderFactory {
// Initialize image loader
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
PicassoHelper.init(this);
ImageStrategy.setPreferredImageQuality(PreferredImageQuality.fromPreferenceKey(this,
prefs.getString(getString(R.string.image_quality_key),
getString(R.string.image_quality_default))));
PicassoHelper.setIndicatorsEnabled(MainActivity.DEBUG
&& prefs.getBoolean(getString(R.string.show_image_indicators_key), false));
configureRxJavaErrorHandler();
}
@@ -131,13 +128,12 @@ public class App extends Application implements ImageLoaderFactory {
.maxSizeBytes(10 * 1024 * 1024)
.build())
.diskCache(() -> new DiskCache.Builder()
.directory(new File(getExternalCacheDir(), "coil"))
.maxSizeBytes(50 * 1024 * 1024)
.build())
.allowRgb565(true);
final var prefs = PreferenceManager.getDefaultSharedPreferences(this);
if (MainActivity.DEBUG
&& prefs.getBoolean(getString(R.string.show_image_indicators_key), false)) {
if (MainActivity.DEBUG) {
builder.logger(new DebugLogger());
}

4
app/src/main/java/org/schabi/newpipe/about/AboutActivity.kt
View File

@@ -167,8 +167,8 @@ class AboutActivity : AppCompatActivity() {
"https://square.github.io/okhttp/", StandardLicenses.APACHE2
),
SoftwareComponent(
"Picasso", "2013", "Square, Inc.",
"https://square.github.io/picasso/", StandardLicenses.APACHE2
"Coil", "2023", "Coil Contributors",
"https://coil-kt.github.io/coil/", StandardLicenses.APACHE2
),
SoftwareComponent(
"PrettyTime", "2012 - 2020", "Lincoln Baxter, III",

2
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View File

@@ -160,8 +160,6 @@ public final class VideoDetailFragment
private static final String DESCRIPTION_TAB_TAG = "DESCRIPTION TAB";
private static final String EMPTY_TAB_TAG = "EMPTY TAB";
private static final String PICASSO_VIDEO_DETAILS_TAG = "PICASSO_VIDEO_DETAILS_TAG";
// tabs
private boolean showComments;
private boolean showRelatedItems;

7
app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java
View File

@@ -54,12 +54,12 @@ import org.schabi.newpipe.util.ThemeHelper;
import org.schabi.newpipe.util.external_communication.ShareUtils;
import org.schabi.newpipe.util.image.CoilHelper;
import org.schabi.newpipe.util.image.ImageStrategy;
import org.schabi.newpipe.util.image.PicassoHelper;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.TimeUnit;
import coil.util.CoilUtils;
import icepick.State;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
@@ -74,7 +74,6 @@ public class ChannelFragment extends BaseStateFragment<ChannelInfo>
implements StateSaver.WriteRead {
private static final int BUTTON_DEBOUNCE_INTERVAL = 100;
private static final String PICASSO_CHANNEL_TAG = "PICASSO_CHANNEL_TAG";
@State
protected int serviceId = Constants.NO_SERVICE_ID;
@@ -577,7 +576,9 @@ public class ChannelFragment extends BaseStateFragment<ChannelInfo>
@Override
public void showLoading() {
super.showLoading();
PicassoHelper.cancelTag(PICASSO_CHANNEL_TAG);
CoilUtils.dispose(binding.channelAvatarView);
CoilUtils.dispose(binding.channelBannerImage);
CoilUtils.dispose(binding.subChannelAvatarView);
animate(binding.channelSubscribeButton, false, 100);
}

6
app/src/main/java/org/schabi/newpipe/fragments/list/playlist/PlaylistFragment.java
View File

@@ -54,7 +54,6 @@ import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.PlayButtonHelper;
import org.schabi.newpipe.util.external_communication.ShareUtils;
import org.schabi.newpipe.util.image.CoilHelper;
import org.schabi.newpipe.util.image.PicassoHelper;
import org.schabi.newpipe.util.text.TextEllipsizer;
import java.util.ArrayList;
@@ -63,6 +62,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import coil.util.CoilUtils;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Flowable;
import io.reactivex.rxjava3.core.Single;
@@ -72,8 +72,6 @@ import io.reactivex.rxjava3.disposables.Disposable;
public class PlaylistFragment extends BaseListInfoFragment<StreamInfoItem, PlaylistInfo>
implements PlaylistControlViewHolder {
private static final String PICASSO_PLAYLIST_TAG = "PICASSO_PLAYLIST_TAG";
private CompositeDisposable disposables;
private Subscription bookmarkReactor;
private AtomicBoolean isBookmarkButtonReady;
@@ -277,7 +275,7 @@ public class PlaylistFragment extends BaseListInfoFragment<StreamInfoItem, Playl
animate(headerBinding.getRoot(), false, 200);
animateHideRecyclerViewAllowingScrolling(itemsList);
PicassoHelper.cancelTag(PICASSO_PLAYLIST_TAG);
CoilUtils.dispose(headerBinding.uploaderAvatarView);
animate(headerBinding.uploaderLayout, false, 200);
}

13
app/src/main/java/org/schabi/newpipe/ktx/Bitmap.kt Normal file
View File

@@ -0,0 +1,13 @@
package org.schabi.newpipe.ktx
import android.graphics.Bitmap
import android.graphics.Rect
import androidx.core.graphics.BitmapCompat
@Suppress("NOTHING_TO_INLINE")
inline fun Bitmap.scale(
width: Int,
height: Int,
srcRect: Rect? = null,
scaleInLinearSpace: Boolean = true,
) = BitmapCompat.createScaledBitmap(this, width, height, srcRect, scaleInLinearSpace)

83
app/src/main/java/org/schabi/newpipe/player/Player.java
View File

@@ -60,6 +60,7 @@ import android.view.LayoutInflater;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.graphics.drawable.DrawableKt;
import androidx.core.math.MathUtils;
import androidx.preference.PreferenceManager;
@@ -77,8 +78,6 @@ import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.video.VideoSize;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.Target;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
@@ -120,12 +119,13 @@ import org.schabi.newpipe.util.ListHelper;
import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.SerializedCache;
import org.schabi.newpipe.util.StreamTypeUtil;
import org.schabi.newpipe.util.image.PicassoHelper;
import org.schabi.newpipe.util.image.CoilHelper;
import java.util.List;
import java.util.Optional;
import java.util.stream.IntStream;
import coil.target.Target;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
@@ -174,7 +174,6 @@ public final class Player implements PlaybackListener, Listener {
//////////////////////////////////////////////////////////////////////////*/
public static final int RENDERER_UNAVAILABLE = -1;
private static final String PICASSO_PLAYER_THUMBNAIL_TAG = "PICASSO_PLAYER_THUMBNAIL_TAG";
/*//////////////////////////////////////////////////////////////////////////
// Playback
@@ -246,12 +245,6 @@ public final class Player implements PlaybackListener, Listener {
@NonNull
private final CompositeDisposable databaseUpdateDisposable = new CompositeDisposable();
// This is the only listener we need for thumbnail loading, since there is always at most only
// one thumbnail being loaded at a time. This field is also here to maintain a strong reference,
// which would otherwise be garbage collected since Picasso holds weak references to targets.
@NonNull
private final Target currentThumbnailTarget;
/*//////////////////////////////////////////////////////////////////////////
// Utils
//////////////////////////////////////////////////////////////////////////*/
@@ -295,8 +288,6 @@ public final class Player implements PlaybackListener, Listener {
videoResolver = new VideoPlaybackResolver(context, dataSource, getQualityResolver());
audioResolver = new AudioPlaybackResolver(context, dataSource);
currentThumbnailTarget = getCurrentThumbnailTarget();
// The UIs added here should always be present. They will be initialized when the player
// reaches the initialization step. Make sure the media session ui is before the
// notification ui in the UIs list, since the notification depends on the media session in
@@ -602,7 +593,6 @@ public final class Player implements PlaybackListener, Listener {
databaseUpdateDisposable.clear();
progressUpdateDisposable.set(null);
cancelLoadingCurrentThumbnail();
UIs.destroyAll(Object.class); // destroy every UI: obviously every UI extends Object
}
@@ -776,45 +766,12 @@ public final class Player implements PlaybackListener, Listener {
//////////////////////////////////////////////////////////////////////////*/
//region Thumbnail loading
private Target getCurrentThumbnailTarget() {
// a Picasso target is just a listener for thumbnail loading events
return new Target() {
@Override
public void onBitmapLoaded(final Bitmap bitmap, final Picasso.LoadedFrom from) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - onBitmapLoaded() called with: bitmap = [" + bitmap
+ " -> " + bitmap.getWidth() + "x" + bitmap.getHeight() + "], from = ["
+ from + "]");
}
// there is a new thumbnail, so e.g. the end screen thumbnail needs to change, too.
onThumbnailLoaded(bitmap);
}
@Override
public void onBitmapFailed(final Exception e, final Drawable errorDrawable) {
Log.e(TAG, "Thumbnail - onBitmapFailed() called", e);
// there is a new thumbnail, so e.g. the end screen thumbnail needs to change, too.
onThumbnailLoaded(null);
}
@Override
public void onPrepareLoad(final Drawable placeHolderDrawable) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - onPrepareLoad() called");
}
}
};
}
private void loadCurrentThumbnail(final List<Image> thumbnails) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - loadCurrentThumbnail() called with thumbnails = ["
+ thumbnails.size() + "]");
}
// first cancel any previous loading
cancelLoadingCurrentThumbnail();
// Unset currentThumbnail, since it is now outdated. This ensures it is not used in media
// session metadata while the new thumbnail is being loaded by Coil.
onThumbnailLoaded(null);
@@ -823,20 +780,38 @@ public final class Player implements PlaybackListener, Listener {
}
// scale down the notification thumbnail for performance
PicassoHelper.loadScaledDownThumbnail(context, thumbnails)
.tag(PICASSO_PLAYER_THUMBNAIL_TAG)
.into(currentThumbnailTarget);
}
final var target = new Target() {
@Override
public void onError(@Nullable final Drawable error) {
Log.e(TAG, "Thumbnail - onError() called");
// there is a new thumbnail, so e.g. the end screen thumbnail needs to change, too.
onThumbnailLoaded(null);
}
private void cancelLoadingCurrentThumbnail() {
// cancel the Picasso job associated with the player thumbnail, if any
PicassoHelper.cancelTag(PICASSO_PLAYER_THUMBNAIL_TAG);
@Override
public void onStart(@Nullable final Drawable placeholder) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - onStart() called");
}
}
@Override
public void onSuccess(@NonNull final Drawable result) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - onSuccess() called with: drawable = [" + result + "]");
}
// there is a new thumbnail, so e.g. the end screen thumbnail needs to change, too.
onThumbnailLoaded(DrawableKt.toBitmapOrNull(result, result.getIntrinsicWidth(),
result.getIntrinsicHeight(), null));
}
};
CoilHelper.INSTANCE.loadScaledDownThumbnail(context, thumbnails, target);
}
private void onThumbnailLoaded(@Nullable final Bitmap bitmap) {
// Avoid useless thumbnail updates, if the thumbnail has not actually changed. Based on the
// thumbnail loading code, this if would be skipped only when both bitmaps are `null`, since
// onThumbnailLoaded won't be called twice with the same nonnull bitmap by Picasso's target.
// onThumbnailLoaded won't be called twice with the same nonnull bitmap by Coil's target.
if (currentThumbnail != bitmap) {
currentThumbnail = bitmap;
UIs.call(playerUi -> playerUi.onThumbnailLoaded(bitmap));

2
app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
View File

@@ -49,7 +49,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
loader.getDiskCache().clear();
}
Toast.makeText(preference.getContext(),
R.string.thumbnail_cache_wipe_complete_notice, Toast.LENGTH_SHORT)
R.string.thumbnail_cache_wipe_complete_notice, Toast.LENGTH_SHORT)
.show();
return true;

9
app/src/main/java/org/schabi/newpipe/settings/DebugSettingsFragment.java
View File

@@ -10,7 +10,6 @@ import org.schabi.newpipe.error.ErrorInfo;
import org.schabi.newpipe.error.ErrorUtil;
import org.schabi.newpipe.error.UserAction;
import org.schabi.newpipe.local.feed.notifications.NotificationWorker;
import org.schabi.newpipe.util.image.PicassoHelper;
import java.util.Optional;
@@ -25,8 +24,6 @@ public class DebugSettingsFragment extends BasePreferenceFragment {
findPreference(getString(R.string.allow_heap_dumping_key));
final Preference showMemoryLeaksPreference =
findPreference(getString(R.string.show_memory_leaks_key));
final Preference showImageIndicatorsPreference =
findPreference(getString(R.string.show_image_indicators_key));
final Preference checkNewStreamsPreference =
findPreference(getString(R.string.check_new_streams_key));
final Preference crashTheAppPreference =
@@ -38,7 +35,6 @@ public class DebugSettingsFragment extends BasePreferenceFragment {
assert allowHeapDumpingPreference != null;
assert showMemoryLeaksPreference != null;
assert showImageIndicatorsPreference != null;
assert checkNewStreamsPreference != null;
assert crashTheAppPreference != null;
assert showErrorSnackbarPreference != null;
@@ -61,11 +57,6 @@ public class DebugSettingsFragment extends BasePreferenceFragment {
showMemoryLeaksPreference.setSummary(R.string.leak_canary_not_available);
}
showImageIndicatorsPreference.setOnPreferenceChangeListener((preference, newValue) -> {
PicassoHelper.setIndicatorsEnabled((Boolean) newValue);
return true;
});
checkNewStreamsPreference.setOnPreferenceClickListener(preference -> {
NotificationWorker.runNow(preference.getContext());
return true;

21
app/src/main/java/org/schabi/newpipe/util/external_communication/ShareUtils.java
View File

@@ -24,8 +24,8 @@ import androidx.core.content.FileProvider;
import org.schabi.newpipe.BuildConfig;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.Image;
import org.schabi.newpipe.util.image.CoilHelper;
import org.schabi.newpipe.util.image.ImageStrategy;
import org.schabi.newpipe.util.image.PicassoHelper;
import java.io.File;
import java.io.FileOutputStream;
@@ -278,7 +278,7 @@ public final class ShareUtils {
* @param content the content to share
* @param images a set of possible {@link Image}s of the subject, among which to choose with
* {@link ImageStrategy#choosePreferredImage(List)} since that's likely to
* provide an image that is in Picasso's cache
* provide an image that is in Coil's cache
*/
public static void shareText(@NonNull final Context context,
@NonNull final String title,
@@ -335,15 +335,7 @@ public final class ShareUtils {
}
/**
* Generate a {@link ClipData} with the image of the content shared, if it's in the app cache.
*
* <p>
* In order not to worry about network issues (timeouts, DNS issues, low connection speed, ...)
* when sharing a content, only images in the {@link com.squareup.picasso.LruCache LruCache}
* used by the Picasso library inside {@link PicassoHelper} are used as preview images. If the
* thumbnail image is not in the cache, no {@link ClipData} will be generated and {@code null}
* will be returned.
* </p>
* Generate a {@link ClipData} with the image of the content shared.
*
* <p>
* In order to display the image in the content preview of the Android share sheet, an URI of
@@ -359,9 +351,8 @@ public final class ShareUtils {
* </p>
*
* <p>
* This method will call {@link PicassoHelper#getImageFromCacheIfPresent(String)} to get the
* thumbnail of the content in the {@link com.squareup.picasso.LruCache LruCache} used by
* the Picasso library inside {@link PicassoHelper}.
* This method will call {@link CoilHelper#loadBitmap(Context, String)} to get the
* thumbnail of the content.
* </p>
*
* <p>
@@ -378,7 +369,7 @@ public final class ShareUtils {
@NonNull final Context context,
@NonNull final String thumbnailUrl) {
try {
final Bitmap bitmap = PicassoHelper.getImageFromCacheIfPresent(thumbnailUrl);
final var bitmap = CoilHelper.INSTANCE.loadBitmap(context, thumbnailUrl);
if (bitmap == null) {
return null;
}

48
app/src/main/java/org/schabi/newpipe/util/image/CoilHelper.kt
View File

@@ -2,16 +2,25 @@ package org.schabi.newpipe.util.image
import android.content.Context
import android.graphics.Bitmap
import android.util.Log
import android.widget.ImageView
import androidx.annotation.DrawableRes
import androidx.core.graphics.drawable.toBitmapOrNull
import coil.executeBlocking
import coil.imageLoader
import coil.request.ImageRequest
import coil.size.Size
import coil.target.Target
import coil.transform.Transformation
import org.schabi.newpipe.MainActivity
import org.schabi.newpipe.R
import org.schabi.newpipe.extractor.Image
import org.schabi.newpipe.ktx.scale
import kotlin.math.min
object CoilHelper {
private const val TAG = "CoilHelper"
fun loadBitmap(context: Context, url: String): Bitmap? {
val request = ImageRequest.Builder(context)
.data(url)
@@ -35,6 +44,44 @@ object CoilHelper {
loadImageDefault(target, url, R.drawable.placeholder_thumbnail_video)
}
fun loadScaledDownThumbnail(context: Context, images: List<Image>, target: Target) {
val url = ImageStrategy.choosePreferredImage(images)
val request = getImageRequest(context, url, R.drawable.placeholder_thumbnail_video)
.target(target)
.transformations(object : Transformation {
override val cacheKey = "COIL_PLAYER_THUMBNAIL_TRANSFORMATION_KEY"
override suspend fun transform(input: Bitmap, size: Size): Bitmap {
if (MainActivity.DEBUG) {
Log.d(TAG, "Thumbnail - transform() called")
}
val notificationThumbnailWidth = min(
context.resources.getDimension(R.dimen.player_notification_thumbnail_width),
input.width.toFloat()
).toInt()
var newHeight = input.height / (input.width / notificationThumbnailWidth)
val result = input.scale(notificationThumbnailWidth, newHeight)
if (result == input || !result.isMutable) {
// create a new mutable bitmap to prevent strange crashes on some
// devices (see #4638)
newHeight = input.height / (input.width / (notificationThumbnailWidth - 1))
val copied = input.scale(notificationThumbnailWidth, newHeight)
input.recycle()
return copied
} else {
input.recycle()
return result
}
}
})
.build()
context.imageLoader.enqueue(request)
}
fun loadDetailsThumbnail(target: ImageView, images: List<Image>) {
val url = ImageStrategy.choosePreferredImage(images)
loadImageDefault(target, url, R.drawable.placeholder_thumbnail_video, false)
@@ -67,6 +114,7 @@ object CoilHelper {
showPlaceholder: Boolean = true
) {
val request = getImageRequest(target.context, url, placeholderResId, showPlaceholder)
.target(target)
.build()
target.context.imageLoader.enqueue(request)
}

164
app/src/main/java/org/schabi/newpipe/util/image/PicassoHelper.java
View File

@@ -1,164 +0,0 @@
package org.schabi.newpipe.util.image;
import static org.schabi.newpipe.MainActivity.DEBUG;
import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
import static org.schabi.newpipe.util.image.ImageStrategy.choosePreferredImage;
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Bitmap;
import android.util.Log;
import androidx.annotation.DrawableRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.graphics.BitmapCompat;
import com.squareup.picasso.Cache;
import com.squareup.picasso.LruCache;
import com.squareup.picasso.OkHttp3Downloader;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.RequestCreator;
import com.squareup.picasso.Transformation;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.Image;
import java.io.File;
import java.util.List;
import java.util.concurrent.TimeUnit;
import okhttp3.OkHttpClient;
public final class PicassoHelper {
private static final String TAG = PicassoHelper.class.getSimpleName();
private static final String PLAYER_THUMBNAIL_TRANSFORMATION_KEY =
"PICASSO_PLAYER_THUMBNAIL_TRANSFORMATION_KEY";
private PicassoHelper() {
}
private static Cache picassoCache;
private static OkHttpClient picassoDownloaderClient;
// suppress because terminate() is called in App.onTerminate(), preventing leaks
@SuppressLint("StaticFieldLeak")
private static Picasso picassoInstance;
public static void init(final Context context) {
picassoCache = new LruCache(10 * 1024 * 1024);
picassoDownloaderClient = new OkHttpClient.Builder()
.cache(new okhttp3.Cache(new File(context.getExternalCacheDir(), "picasso"),
50L * 1024L * 1024L))
// this should already be the default timeout in OkHttp3, but just to be sure...
.callTimeout(15, TimeUnit.SECONDS)
.build();
picassoInstance = new Picasso.Builder(context)
.memoryCache(picassoCache) // memory cache
.downloader(new OkHttp3Downloader(picassoDownloaderClient)) // disk cache
.defaultBitmapConfig(Bitmap.Config.RGB_565)
.build();
}
public static void cancelTag(final Object tag) {
picassoInstance.cancelTag(tag);
}
public static void setIndicatorsEnabled(final boolean enabled) {
picassoInstance.setIndicatorsEnabled(enabled); // useful for debugging
}
public static RequestCreator loadThumbnail(@NonNull final List<Image> images) {
return loadImageDefault(images, R.drawable.placeholder_thumbnail_video);
}
public static RequestCreator loadScaledDownThumbnail(final Context context,
@NonNull final List<Image> images) {
// scale down the notification thumbnail for performance
return loadThumbnail(images)
.transform(new Transformation() {
@Override
public Bitmap transform(final Bitmap source) {
if (DEBUG) {
Log.d(TAG, "Thumbnail - transform() called");
}
final float notificationThumbnailWidth = Math.min(
context.getResources()
.getDimension(R.dimen.player_notification_thumbnail_width),
source.getWidth());
final Bitmap result = BitmapCompat.createScaledBitmap(
source,
(int) notificationThumbnailWidth,
(int) (source.getHeight()
/ (source.getWidth() / notificationThumbnailWidth)),
null,
true);
if (result == source || !result.isMutable()) {
// create a new mutable bitmap to prevent strange crashes on some
// devices (see #4638)
final Bitmap copied = BitmapCompat.createScaledBitmap(
source,
(int) notificationThumbnailWidth - 1,
(int) (source.getHeight() / (source.getWidth()
/ (notificationThumbnailWidth - 1))),
null,
true);
source.recycle();
return copied;
} else {
source.recycle();
return result;
}
}
@Override
public String key() {
return PLAYER_THUMBNAIL_TRANSFORMATION_KEY;
}
});
}
@Nullable
public static Bitmap getImageFromCacheIfPresent(@NonNull final String imageUrl) {
// URLs in the internal cache finish with \n so we need to add \n to image URLs
return picassoCache.get(imageUrl + "\n");
}
private static RequestCreator loadImageDefault(@NonNull final List<Image> images,
@DrawableRes final int placeholderResId) {
return loadImageDefault(choosePreferredImage(images), placeholderResId);
}
private static RequestCreator loadImageDefault(@Nullable final String url,
@DrawableRes final int placeholderResId) {
return loadImageDefault(url, placeholderResId, true);
}
private static RequestCreator loadImageDefault(@Nullable final String url,
@DrawableRes final int placeholderResId,
final boolean showPlaceholderWhileLoading) {
// if the URL was chosen with `choosePreferredImage` it will be null, but check again
// `shouldLoadImages` in case the URL was chosen with `imageListToDbUrl` (which is the case
// for URLs stored in the database)
if (isNullOrEmpty(url) || !ImageStrategy.shouldLoadImages()) {
return picassoInstance
.load((String) null)
.placeholder(placeholderResId) // show placeholder when no image should load
.error(placeholderResId);
} else {
final RequestCreator requestCreator = picassoInstance
.load(url)
.error(placeholderResId);
if (showPlaceholderWhileLoading) {
requestCreator.placeholder(placeholderResId);
}
return requestCreator;
}
}
}