mirror of https://github.com/TeamNewPipe/NewPipe
111 lines
3.5 KiB
Java
111 lines
3.5 KiB
Java
package org.schabi.newpipe.util;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.graphics.Bitmap;
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import com.squareup.picasso.Cache;
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import com.squareup.picasso.LruCache;
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import com.squareup.picasso.OkHttp3Downloader;
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import com.squareup.picasso.Picasso;
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import com.squareup.picasso.RequestCreator;
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import org.schabi.newpipe.R;
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import java.io.File;
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import java.io.IOException;
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import java.util.concurrent.TimeUnit;
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import okhttp3.OkHttpClient;
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import static org.schabi.newpipe.extractor.utils.Utils.isBlank;
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public final class PicassoHelper {
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private PicassoHelper() {
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}
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private static Cache picassoCache;
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private static OkHttpClient picassoDownloaderClient;
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// suppress because terminate() is called in App.onTerminate(), preventing leaks
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@SuppressLint("StaticFieldLeak")
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private static Picasso picassoInstance;
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private static boolean shouldLoadImages;
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public static void init(final Context context) {
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picassoCache = new LruCache(10 * 1024 * 1024);
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picassoDownloaderClient = new OkHttpClient.Builder()
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.cache(new okhttp3.Cache(new File(context.getExternalCacheDir(), "picasso"),
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50 * 1024 * 1024))
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// this should already be the default timeout in OkHttp3, but just to be sure...
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.callTimeout(15, TimeUnit.SECONDS)
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.build();
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picassoInstance = new Picasso.Builder(context)
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.memoryCache(picassoCache) // memory cache
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.downloader(new OkHttp3Downloader(picassoDownloaderClient)) // disk cache
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.defaultBitmapConfig(Bitmap.Config.RGB_565)
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.build();
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}
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public static void terminate() {
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picassoCache = null;
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picassoDownloaderClient = null;
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if (picassoInstance != null) {
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picassoInstance.shutdown();
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picassoInstance = null;
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}
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}
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public static void clearCache(final Context context) throws IOException {
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picassoInstance.shutdown();
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picassoCache.clear(); // clear memory cache
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picassoDownloaderClient.cache().delete(); // clear disk cache
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init(context);
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}
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public static void cancelTag(final Object tag) {
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picassoInstance.cancelTag(tag);
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}
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public static void setShouldLoadImages(final boolean shouldLoadImages) {
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PicassoHelper.shouldLoadImages = shouldLoadImages;
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}
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public static boolean getShouldLoadImages() {
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return shouldLoadImages;
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}
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public static RequestCreator loadAvatar(final String url) {
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return loadImageDefault(url, R.drawable.buddy);
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}
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public static RequestCreator loadThumbnail(final String url) {
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return loadImageDefault(url, R.drawable.dummy_thumbnail);
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}
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public static RequestCreator loadBanner(final String url) {
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return loadImageDefault(url, R.drawable.channel_banner);
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}
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public static RequestCreator loadPlaylistThumbnail(final String url) {
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return loadImageDefault(url, R.drawable.dummy_thumbnail_playlist);
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}
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public static RequestCreator loadSeekbarThumbnailPreview(final String url) {
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return picassoInstance.load(url);
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}
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private static RequestCreator loadImageDefault(final String url, final int placeholderResId) {
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return picassoInstance
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.load((!shouldLoadImages || isBlank(url)) ? null : url)
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.placeholder(placeholderResId)
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.error(placeholderResId);
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}
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}
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