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Code Issues Releases Wiki Activity

Improvements to sharing content with thumbnail

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This commit is contained in:
Stypox 2022-05-22 21:34:10 +02:00
parent 761c0ff9ac
commit bd5eda92a7
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2 changed files with 30 additions and 32 deletions
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10
app/src/main/java/org/schabi/newpipe/util/PicassoHelper.java
View File

@ -7,6 +7,8 @@ import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import androidx.annotation.Nullable;
import com.squareup.picasso.Cache;
import com.squareup.picasso.LruCache;
import com.squareup.picasso.OkHttp3Downloader;
@ -24,9 +26,6 @@ import java.util.function.Consumer;
import okhttp3.OkHttpClient;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
public final class PicassoHelper {
public static final String PLAYER_THUMBNAIL_TAG = "PICASSO_PLAYER_THUMBNAIL_TAG";
private static final String PLAYER_THUMBNAIL_TRANSFORMATION_KEY
@ -162,8 +161,9 @@ public final class PicassoHelper {
}
@Nullable
public static Bitmap getImageFromCacheIfPresent(@NonNull final String imageUrl) {
return picassoCache.get(imageUrl);
public static Bitmap getImageFromCacheIfPresent(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");
}
public static void loadNotificationIcon(final String url,

52
app/src/main/java/org/schabi/newpipe/util/external_communication/ShareUtils.java
View File

@ -244,9 +244,11 @@ public final class ShareUtils {
/**
* Open the android share sheet to share a content.
*
* <p>
* For Android 10+ users, a content preview is shown, which includes the title of the shared
* content.
* Support sharing the image of the content needs to done, if possible.
* content and an image preview the content, if its URL is not null or empty and its
* corresponding image is in the image cache.
* </p>
*
* @param context the context to use
* @param title the title of the content
@ -272,8 +274,12 @@ public final class ShareUtils {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
&& !TextUtils.isEmpty(imagePreviewUrl)
&& PicassoHelper.getShouldLoadImages()) {
shareIntent.setClipData(generateClipDataForImagePreview(context, imagePreviewUrl));
shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
final ClipData clipData = generateClipDataForImagePreview(context, imagePreviewUrl);
if (clipData != null) {
shareIntent.setClipData(clipData);
shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
}
openAppChooser(context, shareIntent, false);
@ -283,14 +289,9 @@ public final class ShareUtils {
* Open the android share sheet to share a content.
*
* <p>
* For Android 10+ users, a content preview is shown, which includes the title of the shared
* content and an image preview the content, if its URL is not null or empty and its
* corresponding image is in the image cache.
* </p>
*
* <p>
* This calls {@link #shareText(Context, String, String, String)} with an empty string for the
* {@code imagePreviewUrl} parameter.
* {@code imagePreviewUrl} parameter. This method should be used when the shared content has no
* preview thumbnail.
* </p>
*
* @param context the context to use
@ -327,11 +328,11 @@ 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 to not manage 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 yet loaded, no {@link ClipData} will be generated and {@code null}
* will be returned in this case.
* 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>
*
* <p>
@ -339,7 +340,7 @@ public final class ShareUtils {
* the content, accessible and readable by other apps has to be generated, so a new file inside
* the application cache will be generated, named {@code android_share_sheet_image_preview.jpg}
* (if a file under this name already exists, it will be overwritten). The thumbnail will be
* compressed in JPEG format, with a {@code 100} compression level.
* compressed in JPEG format, with a {@code 90} compression level.
* </p>
*
* <p>
@ -354,8 +355,8 @@ public final class ShareUtils {
* </p>
*
* <p>
* This method has only an effect on the system share sheet (if OEMs didn't change Android
* system standard behavior) on Android API 29 and higher.
* Using the result of this method when sharing has only an effect on the system share sheet (if
* OEMs didn't change Android system standard behavior) on Android API 29 and higher.
* </p>
*
* @param context the context to use
@ -367,9 +368,7 @@ public final class ShareUtils {
@NonNull final Context context,
@NonNull final String thumbnailUrl) {
try {
// URLs in the internal cache finish with \n so we need to add \n to image URLs
final Bitmap bitmap = PicassoHelper.getImageFromCacheIfPresent(thumbnailUrl + "\n");
final Bitmap bitmap = PicassoHelper.getImageFromCacheIfPresent(thumbnailUrl);
if (bitmap == null) {
return null;
}
@ -386,20 +385,19 @@ public final class ShareUtils {
bitmap.compress(Bitmap.CompressFormat.JPEG, 90, fileOutputStream);
fileOutputStream.close();
final ClipData clipData = ClipData.newUri(applicationContext.getContentResolver(),
"",
final ClipData clipData = ClipData.newUri(applicationContext.getContentResolver(), "",
FileProvider.getUriForFile(applicationContext,
BuildConfig.APPLICATION_ID + ".provider",
thumbnailPreviewFile));
if (DEBUG) {
Log.d(TAG, "ClipData successfully generated for Android share sheet: " + clipData);
}
return clipData;
} catch (final Exception e) {
Log.w(TAG, "Error when setting preview image for share sheet", e);
return null;
}
return null;
}
}