package ml.docilealligator.infinityforreddit.fragments;
import android.Manifest;
import android.app.job.JobInfo;
import android.app.job.JobScheduler;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.PersistableBundle;
import android.text.TextUtils;
import android.text.util.Linkify;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.core.content.FileProvider;
import androidx.fragment.app.Fragment;
import com.bumptech.glide.Glide;
import com.bumptech.glide.RequestManager;
import com.bumptech.glide.load.DataSource;
import com.bumptech.glide.load.engine.GlideException;
import com.bumptech.glide.load.resource.gif.GifDrawable;
import com.bumptech.glide.request.RequestListener;
import com.bumptech.glide.request.target.CustomTarget;
import com.bumptech.glide.request.target.Target;
import com.bumptech.glide.request.transition.Transition;
import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
import com.github.piasy.biv.BigImageViewer;
import com.github.piasy.biv.loader.ImageLoader;
import com.github.piasy.biv.loader.glide.GlideImageLoader;
import com.github.piasy.biv.view.GlideImageViewFactory;
import java.io.File;
import java.util.concurrent.Executor;
import javax.inject.Inject;
import me.saket.bettermovementmethod.BetterLinkMovementMethod;
import ml.docilealligator.infinityforreddit.BuildConfig;
import ml.docilealligator.infinityforreddit.Infinity;
import ml.docilealligator.infinityforreddit.R;
import ml.docilealligator.infinityforreddit.SetAsWallpaperCallback;
import ml.docilealligator.infinityforreddit.activities.ViewRedditGalleryActivity;
import ml.docilealligator.infinityforreddit.asynctasks.SaveBitmapImageToFile;
import ml.docilealligator.infinityforreddit.asynctasks.SaveGIFToFile;
import ml.docilealligator.infinityforreddit.bottomsheetfragments.CopyTextBottomSheetFragment;
import ml.docilealligator.infinityforreddit.bottomsheetfragments.SetAsWallpaperBottomSheetFragment;
import ml.docilealligator.infinityforreddit.bottomsheetfragments.UrlMenuBottomSheetFragment;
import ml.docilealligator.infinityforreddit.databinding.FragmentViewRedditGalleryImageOrGifBinding;
import ml.docilealligator.infinityforreddit.post.Post;
import ml.docilealligator.infinityforreddit.services.DownloadMediaService;
import ml.docilealligator.infinityforreddit.utils.Utils;
public class ViewRedditGalleryImageOrGifFragment extends Fragment {
public static final String EXTRA_REDDIT_GALLERY_MEDIA = "ERGM";
public static final String EXTRA_SUBREDDIT_NAME = "ESN";
public static final String EXTRA_INDEX = "EI";
public static final String EXTRA_MEDIA_COUNT = "EMC";
public static final String EXTRA_IS_NSFW = "EIN";
private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0;
@Inject
Executor mExecutor;
private ViewRedditGalleryActivity activity;
private RequestManager glide;
private Post.Gallery media;
private String subredditName;
private boolean isNsfw;
private boolean isDownloading = false;
private boolean isUseBottomCaption = false;
private boolean isFallback = false;
private FragmentViewRedditGalleryImageOrGifBinding binding;
public ViewRedditGalleryImageOrGifFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
BigImageViewer.initialize(GlideImageLoader.with(activity.getApplicationContext()));
binding = FragmentViewRedditGalleryImageOrGifBinding.inflate(inflater, container, false);
((Infinity) activity.getApplication()).getAppComponent().inject(this);
setHasOptionsMenu(true);
media = getArguments().getParcelable(EXTRA_REDDIT_GALLERY_MEDIA);
subredditName = getArguments().getString(EXTRA_SUBREDDIT_NAME);
isNsfw = getArguments().getBoolean(EXTRA_IS_NSFW, false);
glide = Glide.with(activity);
if (activity.typeface != null) {
binding.titleTextViewViewRedditGalleryImageOrGifFragment.setTypeface(activity.typeface);
binding.captionTextViewViewRedditGalleryImageOrGifFragment.setTypeface(activity.typeface);
binding.captionUrlTextViewViewRedditGalleryImageOrGifFragment.setTypeface(activity.typeface);
}
binding.imageViewViewRedditGalleryImageOrGifFragment.setImageViewFactory(new GlideImageViewFactory());
binding.imageViewViewRedditGalleryImageOrGifFragment.setImageLoaderCallback(new ImageLoader.Callback() {
@Override
public void onCacheHit(int imageType, File image) {
}
@Override
public void onCacheMiss(int imageType, File image) {
}
@Override
public void onStart() {
}
@Override
public void onProgress(int progress) {
}
@Override
public void onFinish() {
}
@Override
public void onSuccess(File image) {
binding.progressBarViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
final SubsamplingScaleImageView view = binding.imageViewViewRedditGalleryImageOrGifFragment.getSSIV();
if (view != null) {
view.setOnImageEventListener(new SubsamplingScaleImageView.DefaultOnImageEventListener() {
@Override
public void onImageLoaded() {
view.setMinimumDpi(80);
view.setDoubleTapZoomDpi(240);
view.setDoubleTapZoomStyle(SubsamplingScaleImageView.ZOOM_FOCUS_FIXED);
view.setQuickScaleEnabled(true);
view.resetScaleAndCenter();
}
@Override
public void onImageLoadError(Exception e) {
e.printStackTrace();
// For issue #558
// Make sure it's not stuck in a loop if it comes to that
// Fallback url should be empty if it's not an album item
if (!isFallback && media.hasFallback()) {
binding.imageViewViewRedditGalleryImageOrGifFragment.cancel();
isFallback = true;
loadImage();
} else {
isFallback = false;
}
}
});
}
}
@Override
public void onFail(Exception error) {
binding.progressBarViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
binding.loadImageErrorLinearLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
}
});
loadImage();
String caption = media.caption;
String captionUrl = media.captionUrl;
boolean captionIsEmpty = TextUtils.isEmpty(caption);
boolean captionUrlIsEmpty = TextUtils.isEmpty(captionUrl);
boolean captionTextOrUrlIsNotEmpty = !captionIsEmpty || !captionUrlIsEmpty;
binding.imageViewViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> {
if (activity.isActionBarHidden()) {
activity.getWindow().getDecorView().setSystemUiVisibility(0);
activity.setActionBarHidden(false);
if (activity.isUseBottomAppBar()) {
binding.bottomAppBarMenuViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
}
if (captionTextOrUrlIsNotEmpty) {
binding.captionLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
}
} else {
hideAppBar();
}
});
binding.captionLayoutViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> hideAppBar());
binding.loadImageErrorLinearLayoutViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> {
binding.progressBarViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
binding.loadImageErrorLinearLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
loadImage();
});
if (activity.isUseBottomAppBar()) {
binding.bottomAppBarMenuViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
if (media.mediaType == Post.Gallery.TYPE_GIF) {
binding.titleTextViewViewRedditGalleryImageOrGifFragment.setText(getString(R.string.view_reddit_gallery_activity_gif_label,
getArguments().getInt(EXTRA_INDEX) + 1, getArguments().getInt(EXTRA_MEDIA_COUNT)));
} else {
binding.titleTextViewViewRedditGalleryImageOrGifFragment.setText(getString(R.string.view_reddit_gallery_activity_image_label,
getArguments().getInt(EXTRA_INDEX) + 1, getArguments().getInt(EXTRA_MEDIA_COUNT)));
}
binding.downloadImageViewViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> {
if (isDownloading) {
return;
}
isDownloading = true;
requestPermissionAndDownload();
});
binding.shareImageViewViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> {
if (media.mediaType == Post.Gallery.TYPE_GIF) {
shareGif();
} else {
shareImage();
}
});
binding.wallpaperImageViewViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> {
setWallpaper();
});
}
if (captionTextOrUrlIsNotEmpty) {
isUseBottomCaption = true;
if (!activity.isUseBottomAppBar()) {
binding.bottomAppBarMenuViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
}
binding.captionLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
if (!captionIsEmpty) {
binding.captionTextViewViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
binding.captionTextViewViewRedditGalleryImageOrGifFragment.setText(caption);
binding.captionTextViewViewRedditGalleryImageOrGifFragment.setOnClickListener(view -> hideAppBar());
binding.captionTextViewViewRedditGalleryImageOrGifFragment.setOnLongClickListener(view -> {
if (activity != null
&& !activity.isDestroyed()
&& !activity.isFinishing()
&& binding.captionTextViewViewRedditGalleryImageOrGifFragment.getSelectionStart() == -1
&& binding.captionTextViewViewRedditGalleryImageOrGifFragment.getSelectionEnd() == -1) {
CopyTextBottomSheetFragment.show(
activity.getSupportFragmentManager(), caption, null);
}
return true;
});
}
if (!captionUrlIsEmpty) {
String scheme = Uri.parse(captionUrl).getScheme();
String urlWithoutScheme = "";
if (!TextUtils.isEmpty(scheme)) {
urlWithoutScheme = captionUrl.substring(scheme.length() + 3);
}
binding.captionUrlTextViewViewRedditGalleryImageOrGifFragment.setText(TextUtils.isEmpty(urlWithoutScheme) ? captionUrl : urlWithoutScheme);
BetterLinkMovementMethod.linkify(Linkify.WEB_URLS, binding.captionUrlTextViewViewRedditGalleryImageOrGifFragment).setOnLinkLongClickListener((textView, url) -> {
if (activity != null && !activity.isDestroyed() && !activity.isFinishing()) {
UrlMenuBottomSheetFragment urlMenuBottomSheetFragment = UrlMenuBottomSheetFragment.newInstance(captionUrl);
urlMenuBottomSheetFragment.show(activity.getSupportFragmentManager(), null);
}
return true;
});
binding.captionUrlTextViewViewRedditGalleryImageOrGifFragment.setVisibility(View.VISIBLE);
binding.captionUrlTextViewViewRedditGalleryImageOrGifFragment.setHighlightColor(Color.TRANSPARENT);
}
} else {
binding.captionLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
}
return binding.getRoot();
}
private void hideAppBar() {
activity.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE);
activity.setActionBarHidden(true);
if (activity.isUseBottomAppBar()) {
binding.bottomAppBarMenuViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
}
binding.captionLayoutViewRedditGalleryImageOrGifFragment.setVisibility(View.GONE);
}
private void loadImage() {
if (isFallback) {
binding.imageViewViewRedditGalleryImageOrGifFragment.showImage(Uri.parse(media.fallbackUrl));
}
else{
binding.imageViewViewRedditGalleryImageOrGifFragment.showImage(Uri.parse(media.url));
}
}
@Override
public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
inflater.inflate(R.menu.view_reddit_gallery_image_or_gif_fragment, menu);
for (int i = 0; i < menu.size(); i++) {
MenuItem item = menu.getItem(i);
Utils.setTitleWithCustomFontToMenuItem(activity.typeface, item, null);
}
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
int itemId = item.getItemId();
if (itemId == R.id.action_download_view_reddit_gallery_image_or_gif_fragment) {
if (isDownloading) {
return false;
}
isDownloading = true;
requestPermissionAndDownload();
return true;
} else if (itemId == R.id.action_share_view_reddit_gallery_image_or_gif_fragment) {
if (media.mediaType == Post.Gallery.TYPE_GIF) {
shareGif();
} else {
shareImage();
}
return true;
} else if (itemId == R.id.action_set_wallpaper_view_reddit_gallery_image_or_gif_fragment) {
//setWallpaper();
Toast.makeText(activity, Integer.toString(activity.getWindow().getDecorView().getSystemUiVisibility()), Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
private void requestPermissionAndDownload() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
if (ContextCompat.checkSelfPermission(activity,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
// Permission is not granted
// No explanation needed; request the permission
requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE);
} else {
// Permission has already been granted
download();
}
} else {
download();
}
}
private void download() {
isDownloading = false;
PersistableBundle extras = new PersistableBundle();
extras.putString(DownloadMediaService.EXTRA_URL, media.hasFallback() ? media.fallbackUrl : media.url); // Retrieve original instead of the one additionally compressed by reddit
extras.putInt(DownloadMediaService.EXTRA_MEDIA_TYPE, media.mediaType == Post.Gallery.TYPE_GIF ? DownloadMediaService.EXTRA_MEDIA_TYPE_GIF: DownloadMediaService.EXTRA_MEDIA_TYPE_IMAGE);
extras.putString(DownloadMediaService.EXTRA_FILE_NAME, media.fileName);
extras.putString(DownloadMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
extras.putInt(DownloadMediaService.EXTRA_IS_NSFW, isNsfw ? 1 : 0);
//TODO: contentEstimatedBytes
JobInfo jobInfo = DownloadMediaService.constructJobInfo(activity, 5000000, extras);
((JobScheduler) activity.getSystemService(Context.JOB_SCHEDULER_SERVICE)).schedule(jobInfo);
Toast.makeText(activity, R.string.download_started, Toast.LENGTH_SHORT).show();
}
//TODO: Find a way to share original image, Glide messes with the size and quality,
// compression should be up to the app being shared with (WhatsApp for example)
private void shareImage() {
glide.asBitmap().load(media.hasFallback() ? media.fallbackUrl : media.url).into(new CustomTarget<Bitmap>() {
@Override
public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
if (activity.getExternalCacheDir() != null) {
Toast.makeText(activity, R.string.save_image_first, Toast.LENGTH_SHORT).show();
SaveBitmapImageToFile.SaveBitmapImageToFile(mExecutor, new Handler(), resource, activity.getExternalCacheDir().getPath(),
media.fileName,
new SaveBitmapImageToFile.SaveBitmapImageToFileListener() {
@Override
public void saveSuccess(File imageFile) {
Uri uri = FileProvider.getUriForFile(activity,
BuildConfig.APPLICATION_ID + ".provider", imageFile);
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
shareIntent.setType("image/*");
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
}
@Override
public void saveFailed() {
Toast.makeText(activity,
R.string.cannot_save_image, Toast.LENGTH_SHORT).show();
}
});
} else {
Toast.makeText(activity,
R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
}
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
}
});
}
private void shareGif() {
Toast.makeText(activity, R.string.save_gif_first, Toast.LENGTH_SHORT).show();
glide.asGif().load(media.url).listener(new RequestListener<GifDrawable>() {
@Override
public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<GifDrawable> target, boolean isFirstResource) {
return false;
}
@Override
public boolean onResourceReady(GifDrawable resource, Object model, Target<GifDrawable> target, DataSource dataSource, boolean isFirstResource) {
if (activity.getExternalCacheDir() != null) {
SaveGIFToFile.saveGifToFile(mExecutor, new Handler(), resource, activity.getExternalCacheDir().getPath(), media.fileName,
new SaveGIFToFile.SaveGIFToFileListener() {
@Override
public void saveSuccess(File imageFile) {
Uri uri = FileProvider.getUriForFile(activity,
BuildConfig.APPLICATION_ID + ".provider", imageFile);
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
shareIntent.setType("image/*");
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
}
@Override
public void saveFailed() {
Toast.makeText(activity,
R.string.cannot_save_gif, Toast.LENGTH_SHORT).show();
}
});
} else {
Toast.makeText(activity,
R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
}
return false;
}
}).submit();
}
private void setWallpaper() {
if (media.mediaType != Post.Gallery.TYPE_GIF) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
SetAsWallpaperBottomSheetFragment setAsWallpaperBottomSheetFragment = new SetAsWallpaperBottomSheetFragment();
Bundle bundle = new Bundle();
bundle.putInt(SetAsWallpaperBottomSheetFragment.EXTRA_VIEW_PAGER_POSITION, activity.getCurrentPagePosition());
setAsWallpaperBottomSheetFragment.setArguments(bundle);
setAsWallpaperBottomSheetFragment.show(activity.getSupportFragmentManager(), setAsWallpaperBottomSheetFragment.getTag());
} else {
((SetAsWallpaperCallback) activity).setToBoth(activity.getCurrentPagePosition());
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
if (requestCode == PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE && grantResults.length > 0) {
if (grantResults[0] == PackageManager.PERMISSION_DENIED) {
Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
isDownloading = false;
} else if (grantResults[0] == PackageManager.PERMISSION_GRANTED && isDownloading) {
download();
}
}
}
@Override
public void onAttach(@NonNull Context context) {
super.onAttach(context);
activity = (ViewRedditGalleryActivity) context;
}
@Override
public void onResume() {
super.onResume();
SubsamplingScaleImageView ssiv = binding.imageViewViewRedditGalleryImageOrGifFragment.getSSIV();
if (ssiv == null || !ssiv.hasImage()) {
loadImage();
}
if (activity.isActionBarHidden()) {
activity.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE);
} else {
activity.getWindow().getDecorView().setSystemUiVisibility(0);
}
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding.imageViewViewRedditGalleryImageOrGifFragment.cancel();
isFallback = false;
SubsamplingScaleImageView subsamplingScaleImageView = binding.imageViewViewRedditGalleryImageOrGifFragment.getSSIV();
if (subsamplingScaleImageView != null) {
subsamplingScaleImageView.recycle();
}
}
}