package ml.docilealligator.infinityforreddit.activities; import android.Manifest; import android.app.job.JobInfo; import android.app.job.JobScheduler; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.graphics.Typeface; import android.graphics.drawable.ColorDrawable; 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.Html; import android.text.Spanned; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.FrameLayout; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.app.ActionBar; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; import androidx.core.content.FileProvider; 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 javax.inject.Named; import ml.docilealligator.infinityforreddit.BuildConfig; import ml.docilealligator.infinityforreddit.CustomFontReceiver; import ml.docilealligator.infinityforreddit.Infinity; import ml.docilealligator.infinityforreddit.R; import ml.docilealligator.infinityforreddit.SetAsWallpaperCallback; import ml.docilealligator.infinityforreddit.WallpaperSetter; import ml.docilealligator.infinityforreddit.asynctasks.SaveBitmapImageToFile; import ml.docilealligator.infinityforreddit.asynctasks.SaveGIFToFile; import ml.docilealligator.infinityforreddit.bottomsheetfragments.SetAsWallpaperBottomSheetFragment; import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr; import ml.docilealligator.infinityforreddit.customviews.slidr.model.SlidrConfig; import ml.docilealligator.infinityforreddit.customviews.slidr.model.SlidrPosition; import ml.docilealligator.infinityforreddit.databinding.ActivityViewImageOrGifBinding; import ml.docilealligator.infinityforreddit.font.ContentFontFamily; import ml.docilealligator.infinityforreddit.font.ContentFontStyle; import ml.docilealligator.infinityforreddit.font.FontFamily; import ml.docilealligator.infinityforreddit.font.FontStyle; import ml.docilealligator.infinityforreddit.font.TitleFontFamily; import ml.docilealligator.infinityforreddit.font.TitleFontStyle; import ml.docilealligator.infinityforreddit.services.DownloadMediaService; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; import ml.docilealligator.infinityforreddit.utils.Utils; public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWallpaperCallback, CustomFontReceiver { public static final String EXTRA_IMAGE_URL_KEY = "EIUK"; public static final String EXTRA_GIF_URL_KEY = "EGUK"; public static final String EXTRA_FILE_NAME_KEY = "EFNK"; public static final String EXTRA_SUBREDDIT_OR_USERNAME_KEY = "ESOUK"; public static final String EXTRA_POST_TITLE_KEY = "EPTK"; public static final String EXTRA_IS_NSFW = "EIN"; private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0; @Inject @Named("default") SharedPreferences mSharedPreferences; @Inject Executor mExecutor; private boolean isActionBarHidden = false; private boolean isDownloading = false; private RequestManager glide; private String mImageUrl; private String mImageFileName; private String mSubredditName; private boolean isGif = true; private boolean isNsfw; private Typeface typeface; private Handler handler; private ActivityViewImageOrGifBinding binding; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ((Infinity) getApplication()).getAppComponent().inject(this); getTheme().applyStyle(R.style.Theme_Normal, true); getTheme().applyStyle(FontStyle.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.FONT_SIZE_KEY, FontStyle.Normal.name())).getResId(), true); getTheme().applyStyle(TitleFontStyle.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.TITLE_FONT_SIZE_KEY, TitleFontStyle.Normal.name())).getResId(), true); getTheme().applyStyle(ContentFontStyle.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.CONTENT_FONT_SIZE_KEY, ContentFontStyle.Normal.name())).getResId(), true); getTheme().applyStyle(FontFamily.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.FONT_FAMILY_KEY, FontFamily.Default.name())).getResId(), true); getTheme().applyStyle(TitleFontFamily.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.TITLE_FONT_FAMILY_KEY, TitleFontFamily.Default.name())).getResId(), true); getTheme().applyStyle(ContentFontFamily.valueOf(mSharedPreferences .getString(SharedPreferencesUtils.CONTENT_FONT_FAMILY_KEY, ContentFontFamily.Default.name())).getResId(), true); BigImageViewer.initialize(GlideImageLoader.with(this.getApplicationContext())); binding = ActivityViewImageOrGifBinding.inflate(getLayoutInflater()); setContentView(binding.getRoot()); getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN); if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_VERTICALLY_TO_GO_BACK_FROM_MEDIA, true)) { Slidr.attach(this, new SlidrConfig.Builder().position(SlidrPosition.VERTICAL).distanceThreshold(0.125f).build()); } glide = Glide.with(this); handler = new Handler(); Intent intent = getIntent(); mImageUrl = intent.getStringExtra(EXTRA_GIF_URL_KEY); if (mImageUrl == null) { isGif = false; mImageUrl = intent.getStringExtra(EXTRA_IMAGE_URL_KEY); } mImageFileName = intent.getStringExtra(EXTRA_FILE_NAME_KEY); String postTitle = intent.getStringExtra(EXTRA_POST_TITLE_KEY); mSubredditName = intent.getStringExtra(EXTRA_SUBREDDIT_OR_USERNAME_KEY); isNsfw = intent.getBooleanExtra(EXTRA_IS_NSFW, false); boolean useBottomAppBar = mSharedPreferences.getBoolean(SharedPreferencesUtils.USE_BOTTOM_TOOLBAR_IN_MEDIA_VIEWER, false); if (postTitle != null) { Spanned title = Html.fromHtml(String.format("%s", postTitle)); if (useBottomAppBar) { binding.titleTextViewViewImageOrGifActivity.setText(title); } else { setTitle(Utils.getTabTextWithCustomFont(typeface, title)); } } else { if (!useBottomAppBar) { setTitle(""); } } if (useBottomAppBar) { getSupportActionBar().hide(); binding.bottomNavigationViewImageOrGifActivity.setVisibility(View.VISIBLE); binding.downloadImageViewViewImageOrGifActivity.setOnClickListener(view -> { if (isDownloading) { return; } isDownloading = true; requestPermissionAndDownload(); }); binding.shareImageViewViewImageOrGifActivity.setOnClickListener(view -> { if (isGif) shareGif(); else shareImage(); }); binding.wallpaperImageViewViewImageOrGifActivity.setOnClickListener(view -> { setWallpaper(); }); } else { ActionBar actionBar = getSupportActionBar(); Drawable upArrow = getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp); actionBar.setHomeAsUpIndicator(upArrow); actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor))); } binding.loadImageErrorLinearLayoutViewImageOrGifActivity.setOnClickListener(view -> { binding.progressBarViewImageOrGifActivity.setVisibility(View.VISIBLE); binding.loadImageErrorLinearLayoutViewImageOrGifActivity.setVisibility(View.GONE); loadImage(); }); binding.imageViewViewImageOrGifActivity.setOnClickListener(view -> { if (isActionBarHidden) { getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN); isActionBarHidden = false; if (useBottomAppBar) { binding.bottomNavigationViewImageOrGifActivity.setVisibility(View.VISIBLE); } } else { 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); isActionBarHidden = true; if (useBottomAppBar) { binding.bottomNavigationViewImageOrGifActivity.setVisibility(View.GONE); } } }); binding.imageViewViewImageOrGifActivity.setImageViewFactory(new GlideImageViewFactory()); binding.imageViewViewImageOrGifActivity.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.progressBarViewImageOrGifActivity.setVisibility(View.GONE); final SubsamplingScaleImageView view = binding.imageViewViewImageOrGifActivity.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 onFail(Exception error) { binding.progressBarViewImageOrGifActivity.setVisibility(View.GONE); binding.loadImageErrorLinearLayoutViewImageOrGifActivity.setVisibility(View.VISIBLE); } }); loadImage(); // Fixes #383 // Not having a background will cause visual glitches on some devices. FrameLayout slidablePanel = findViewById(R.id.slidable_panel); if (slidablePanel != null) { slidablePanel.setBackgroundColor(getResources().getColor(android.R.color.black)); } } private void loadImage() { binding.imageViewViewImageOrGifActivity.showImage(Uri.parse(mImageUrl)); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.view_image_or_gif_activity, menu); for (int i = 0; i < menu.size(); i++) { Utils.setTitleWithCustomFontToMenuItem(typeface, menu.getItem(i), null); } if (!isGif) { menu.findItem(R.id.action_set_wallpaper_view_image_or_gif_activity).setVisible(true); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int itemId = item.getItemId(); if (itemId == android.R.id.home) { finish(); return true; } else if (itemId == R.id.action_download_view_image_or_gif_activity) { if (isDownloading) { return false; } isDownloading = true; requestPermissionAndDownload(); return true; } else if (itemId == R.id.action_share_view_image_or_gif_activity) { if (isGif) shareGif(); else shareImage(); return true; } else if (itemId == R.id.action_set_wallpaper_view_image_or_gif_activity) { setWallpaper(); 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(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { // Permission is not granted // No explanation needed; request the permission ActivityCompat.requestPermissions(this, 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, mImageUrl); extras.putInt(DownloadMediaService.EXTRA_MEDIA_TYPE, isGif ? DownloadMediaService.EXTRA_MEDIA_TYPE_GIF : DownloadMediaService.EXTRA_MEDIA_TYPE_IMAGE); extras.putString(DownloadMediaService.EXTRA_FILE_NAME, mImageFileName); extras.putString(DownloadMediaService.EXTRA_SUBREDDIT_NAME, mSubredditName); extras.putInt(DownloadMediaService.EXTRA_IS_NSFW, isNsfw ? 1 : 0); //TODO: contentEstimatedBytes JobInfo jobInfo = DownloadMediaService.constructJobInfo(this, 5000000, extras); ((JobScheduler) getSystemService(Context.JOB_SCHEDULER_SERVICE)).schedule(jobInfo); Toast.makeText(this, R.string.download_started, Toast.LENGTH_SHORT).show(); } private void shareImage() { glide.asBitmap().load(mImageUrl).into(new CustomTarget() { @Override public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition transition) { if (getExternalCacheDir() != null) { Toast.makeText(ViewImageOrGifActivity.this, R.string.save_image_first, Toast.LENGTH_SHORT).show(); SaveBitmapImageToFile.SaveBitmapImageToFile(mExecutor, handler, resource, getExternalCacheDir().getPath(), mImageFileName, new SaveBitmapImageToFile.SaveBitmapImageToFileListener() { @Override public void saveSuccess(File imageFile) { Uri uri = FileProvider.getUriForFile(ViewImageOrGifActivity.this, 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(ViewImageOrGifActivity.this, R.string.cannot_save_image, Toast.LENGTH_SHORT).show(); } }); } else { Toast.makeText(ViewImageOrGifActivity.this, R.string.cannot_get_storage, Toast.LENGTH_SHORT).show(); } } @Override public void onLoadCleared(@Nullable Drawable placeholder) { } }); } private void shareGif() { Toast.makeText(ViewImageOrGifActivity.this, R.string.save_gif_first, Toast.LENGTH_SHORT).show(); glide.asGif().load(mImageUrl).listener(new RequestListener<>() { @Override public boolean onLoadFailed(@Nullable GlideException e, Object model, Target target, boolean isFirstResource) { return false; } @Override public boolean onResourceReady(GifDrawable resource, Object model, Target target, DataSource dataSource, boolean isFirstResource) { if (getExternalCacheDir() != null) { SaveGIFToFile.saveGifToFile(mExecutor, handler, resource, getExternalCacheDir().getPath(), mImageFileName, new SaveGIFToFile.SaveGIFToFileListener() { @Override public void saveSuccess(File imageFile) { Uri uri = FileProvider.getUriForFile(ViewImageOrGifActivity.this, BuildConfig.APPLICATION_ID + ".provider", imageFile); Intent shareIntent = new Intent(); shareIntent.setAction(Intent.ACTION_SEND); shareIntent.putExtra(Intent.EXTRA_STREAM, uri); shareIntent.setType("image/gif"); shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); startActivity(Intent.createChooser(shareIntent, getString(R.string.share))); } @Override public void saveFailed() { Toast.makeText(ViewImageOrGifActivity.this, R.string.cannot_save_gif, Toast.LENGTH_SHORT).show(); } }); } else { Toast.makeText(ViewImageOrGifActivity.this, R.string.cannot_get_storage, Toast.LENGTH_SHORT).show(); } return false; } }).submit(); } private void setWallpaper() { if (!isGif) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { SetAsWallpaperBottomSheetFragment setAsWallpaperBottomSheetFragment = new SetAsWallpaperBottomSheetFragment(); setAsWallpaperBottomSheetFragment.show(getSupportFragmentManager(), setAsWallpaperBottomSheetFragment.getTag()); } else { WallpaperSetter.set(mExecutor, handler, mImageUrl, WallpaperSetter.BOTH_SCREENS, this, new WallpaperSetter.SetWallpaperListener() { @Override public void success() { Toast.makeText(ViewImageOrGifActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show(); } @Override public void failed() { Toast.makeText(ViewImageOrGifActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show(); } }); } } } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { super.onRequestPermissionsResult(requestCode, permissions, grantResults); if (requestCode == PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE && grantResults.length > 0) { if (grantResults[0] == PackageManager.PERMISSION_DENIED) { Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show(); isDownloading = false; } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED && isDownloading) { download(); } } } @Override public void setToHomeScreen(int viewPagerPosition) { WallpaperSetter.set(mExecutor, handler, mImageUrl, WallpaperSetter.HOME_SCREEN, this, new WallpaperSetter.SetWallpaperListener() { @Override public void success() { Toast.makeText(ViewImageOrGifActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show(); } @Override public void failed() { Toast.makeText(ViewImageOrGifActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show(); } }); } @Override public void setToLockScreen(int viewPagerPosition) { WallpaperSetter.set(mExecutor, handler, mImageUrl, WallpaperSetter.LOCK_SCREEN, this, new WallpaperSetter.SetWallpaperListener() { @Override public void success() { Toast.makeText(ViewImageOrGifActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show(); } @Override public void failed() { Toast.makeText(ViewImageOrGifActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show(); } }); } @Override public void setToBoth(int viewPagerPosition) { WallpaperSetter.set(mExecutor, handler, mImageUrl, WallpaperSetter.BOTH_SCREENS, this, new WallpaperSetter.SetWallpaperListener() { @Override public void success() { Toast.makeText(ViewImageOrGifActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show(); } @Override public void failed() { Toast.makeText(ViewImageOrGifActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show(); } }); } @Override public void onDestroy() { super.onDestroy(); BigImageViewer.imageLoader().cancelAll(); } @Override public void setCustomFont(Typeface typeface, Typeface titleTypeface, Typeface contentTypeface) { this.typeface = typeface; } }