fedilab-Android-App/app/src/main/java/app/fedilab/android/mastodon/activities/MediaActivity.java

585 lines
26 KiB
Java

package app.fedilab.android.mastodon.activities;
/* Copyright 2022 Thomas Schneider
*
* This file is a part of Fedilab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Fedilab; if not,
* see <http://www.gnu.org/licenses>. */
import static android.util.Patterns.WEB_URL;
import android.Manifest;
import android.app.DownloadManager;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.TextPaint;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentStatePagerAdapter;
import androidx.preference.PreferenceManager;
import androidx.viewpager.widget.ViewPager;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.regex.Matcher;
import app.fedilab.android.R;
import app.fedilab.android.databinding.ActivityMediaPagerBinding;
import app.fedilab.android.mastodon.client.entities.api.Attachment;
import app.fedilab.android.mastodon.client.entities.api.Status;
import app.fedilab.android.mastodon.client.entities.app.CachedBundle;
import app.fedilab.android.mastodon.helper.Helper;
import app.fedilab.android.mastodon.helper.MediaHelper;
import app.fedilab.android.mastodon.helper.TranslateHelper;
import app.fedilab.android.mastodon.interfaces.OnDownloadInterface;
import app.fedilab.android.mastodon.ui.fragment.media.FragmentMedia;
import app.fedilab.android.mastodon.ui.fragment.media.FragmentMediaProfile;
import es.dmoral.toasty.Toasty;
public class MediaActivity extends BaseTransparentActivity implements OnDownloadInterface {
int flags;
private ArrayList<Attachment> attachments;
private int mediaPosition;
private long downloadID;
private final BroadcastReceiver onDownloadComplete = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
long id = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
if (downloadID == id) {
DownloadManager manager = (DownloadManager) context.getSystemService(DOWNLOAD_SERVICE);
Uri uri = manager.getUriForDownloadedFile(downloadID);
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
ContentResolver cR = context.getContentResolver();
if (cR != null && uri != null) {
shareIntent.setType(cR.getType(uri));
try {
startActivity(shareIntent);
} catch (Exception ignored) {
}
} else {
Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_LONG).show();
}
} else {
Toasty.success(context, context.getString(R.string.save_over), Toasty.LENGTH_LONG).show();
}
}
};
private boolean fullscreen;
private Handler handler;
private ActivityMediaPagerBinding binding;
private FragmentMedia mCurrentFragment;
private Status status;
private boolean mediaFromProfile;
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
super.onCreate(savedInstanceState);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
ActivityCompat.postponeEnterTransition(MediaActivity.this);
binding = ActivityMediaPagerBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());
fullscreen = false;
flags = getWindow().getDecorView().getSystemUiVisibility();
Bundle args = getIntent().getExtras();
if (args != null) {
long bundleId = args.getLong(Helper.ARG_INTENT_ID, -1);
new CachedBundle(MediaActivity.this).getBundle(bundleId, Helper.getCurrentAccount(MediaActivity.this), this::initializeAfterBundle);
} else {
initializeAfterBundle(null);
}
}
private void initializeAfterBundle(Bundle bundle) {
if (bundle != null) {
mediaPosition = bundle.getInt(Helper.ARG_MEDIA_POSITION, 1);
attachments = (ArrayList<Attachment>) bundle.getSerializable(Helper.ARG_MEDIA_ARRAY);
mediaFromProfile = bundle.getBoolean(Helper.ARG_MEDIA_ARRAY_PROFILE, false);
status = (Status) bundle.getSerializable(Helper.ARG_STATUS);
}
if (mediaFromProfile && FragmentMediaProfile.mediaAttachmentProfile != null) {
attachments = new ArrayList<>();
attachments.addAll(FragmentMediaProfile.mediaAttachmentProfile);
}
if (getSupportActionBar() != null) {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true);
}
if (attachments == null || attachments.size() == 0) {
finish();
return;
}
setTitle("");
ScreenSlidePagerAdapter mPagerAdapter = new ScreenSlidePagerAdapter(getSupportFragmentManager());
binding.mediaViewpager.setAdapter(mPagerAdapter);
binding.mediaViewpager.setSaveEnabled(false);
binding.mediaViewpager.setCurrentItem(mediaPosition - 1);
ContextCompat.registerReceiver(MediaActivity.this, onDownloadComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE), ContextCompat.RECEIVER_NOT_EXPORTED);
String description = attachments.get(mediaPosition - 1).description;
handler = new Handler();
if (attachments.get(mediaPosition - 1).status != null) {
binding.originalMessage.setOnClickListener(v -> {
Intent intentContext = new Intent(MediaActivity.this, ContextActivity.class);
Bundle args = new Bundle();
args.putSerializable(Helper.ARG_STATUS, attachments.get(mediaPosition - 1).status);
new CachedBundle(MediaActivity.this).insertBundle(args, Helper.getCurrentAccount(MediaActivity.this), bundleId -> {
Bundle bundleCached = new Bundle();
bundleCached.putLong(Helper.ARG_INTENT_ID, bundleId);
intentContext.putExtras(bundleCached);
intentContext.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intentContext);
});
});
}
binding.mediaDescription.setMovementMethod(LinkMovementMethod.getInstance());
binding.mediaDescriptionTranslated.setMovementMethod(LinkMovementMethod.getInstance());
if (description != null && description.trim().length() > 0 && description.trim().compareTo("null") != 0) {
binding.mediaDescription.setText(description);
binding.translate.setOnClickListener(v -> {
String descriptionToTranslate = attachments.get(mediaPosition - 1).description;
TranslateHelper.translate(MediaActivity.this, descriptionToTranslate, translated -> {
if (translated != null) {
attachments.get(mediaPosition - 1).translation = translated;
binding.mediaDescriptionTranslated.setText(translated);
binding.mediaDescriptionTranslated.setVisibility(View.VISIBLE);
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
} else {
Toasty.error(MediaActivity.this, getString(R.string.toast_error_translate), Toast.LENGTH_LONG).show();
}
});
});
if (attachments.get(mediaPosition - 1).translation != null) {
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
binding.mediaDescriptionTranslated.setText(attachments.get(mediaPosition - 1).translation);
binding.mediaDescriptionTranslated.setVisibility(View.VISIBLE);
} else {
binding.mediaDescription.setVisibility(View.VISIBLE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(true);
}
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
}
}
binding.mediaViewpager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
public void onPageScrollStateChanged(int state) {
}
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
public void onPageSelected(int position) {
mediaPosition = position;
String description = attachments.get(position).description;
if (handler != null) {
handler.removeCallbacksAndMessages(null);
}
handler = new Handler();
if (description != null && description.trim().length() > 0 && description.trim().compareTo("null") != 0) {
binding.mediaDescription.setText(linkify(MediaActivity.this, description), TextView.BufferType.SPANNABLE);
}
binding.translate.setOnClickListener(v -> {
String descriptionToTranslate = attachments.get(position).description;
TranslateHelper.translate(MediaActivity.this, descriptionToTranslate, translated -> {
if (translated != null) {
attachments.get(position).translation = translated;
binding.mediaDescriptionTranslated.setText(translated);
binding.mediaDescriptionTranslated.setVisibility(View.VISIBLE);
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
} else {
Toasty.error(MediaActivity.this, getString(R.string.toast_error_translate), Toast.LENGTH_LONG).show();
}
});
});
if (!fullscreen) {
if (attachments.get(position).translation != null) {
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
binding.mediaDescriptionTranslated.setText(attachments.get(position).translation);
binding.mediaDescriptionTranslated.setVisibility(View.VISIBLE);
} else {
binding.mediaDescription.setVisibility(View.VISIBLE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(true);
}
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
}
} else {
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
}
}
});
setFullscreen(true);
}
private Spannable linkify(Context context, String content) {
if (content == null) {
return new SpannableString("");
}
Matcher matcher = WEB_URL.matcher(content);
Spannable contentSpan = new SpannableString(content);
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
boolean underlineLinks = sharedpreferences.getBoolean(context.getString(R.string.SET_UNDERLINE_CLICKABLE), false);
while (matcher.find()) {
int matchStart = matcher.start();
int matchEnd = matcher.end();
String url = content.substring(matchStart, matchEnd);
if (matchStart >= 0 && matchEnd <= content.length() && matchEnd >= matchStart) {
contentSpan.setSpan(new ClickableSpan() {
@Override
public void onClick(@NonNull View textView) {
Helper.openBrowser(context, url);
}
@Override
public void updateDrawState(@NonNull TextPaint ds) {
super.updateDrawState(ds);
if (!underlineLinks) {
ds.setUnderlineText(status != null && status.underlined);
}
}
}, matchStart, matchEnd, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
}
}
return contentSpan;
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
try {
return super.dispatchTouchEvent(event);
} catch (IllegalArgumentException ex) {
ex.printStackTrace();
}
return false;
}
public void toogleFullScreen() {
fullscreen = !fullscreen;
setFullscreen(fullscreen);
}
@Override
public boolean onCreateOptionsMenu(@NonNull Menu menu) {
getMenuInflater().inflate(R.menu.menu_media, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
try {
ActivityCompat.finishAfterTransition(MediaActivity.this);
} catch (Exception ignored) {
}
return true;
} else if (item.getItemId() == R.id.action_save) {
int position = binding.mediaViewpager.getCurrentItem();
Attachment attachment = attachments.get(position);
if (Build.VERSION.SDK_INT >= 23) {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
if (ContextCompat.checkSelfPermission(MediaActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(MediaActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MediaActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, Helper.EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SAVE);
} else {
if (attachment.type.compareTo("image") == 0) {
MediaHelper.manageMove(MediaActivity.this, attachment.url, false);
} else {
MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
downloadID = -1;
}
}
} else {
if (attachment.type.compareTo("image") == 0) {
MediaHelper.manageMove(MediaActivity.this, attachment.url, false);
} else {
MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
downloadID = -1;
}
}
} else {
if (attachment.type.compareToIgnoreCase("image") == 0) {
MediaHelper.manageMove(MediaActivity.this, attachment.url, false);
} else {
MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
downloadID = -1;
}
}
} else if (item.getItemId() == R.id.action_share) {
int position = binding.mediaViewpager.getCurrentItem();
Attachment attachment = attachments.get(position);
if (attachment.type.compareTo("image") == 0) {
MediaHelper.manageMove(MediaActivity.this, attachment.url, true);
} else if (attachment.type.equalsIgnoreCase("video") || attachment.type.equalsIgnoreCase("audio") || attachment.type.equalsIgnoreCase("gifv")) {
downloadID = MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
} else {
if (Build.VERSION.SDK_INT >= 23) {
if (ContextCompat.checkSelfPermission(MediaActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(MediaActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MediaActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, Helper.EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SHARE);
} else {
downloadID = MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
}
} else {
downloadID = MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
}
}
}
return true;
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == Helper.EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SAVE) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
int position = binding.mediaViewpager.getCurrentItem();
Attachment attachment = attachments.get(position);
if (attachment.type.compareToIgnoreCase("image") == 0) {
MediaHelper.manageMove(MediaActivity.this, attachment.url, false);
} else {
MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
downloadID = -1;
}
} else { /*Todo: Toast "Storage Permission Required" */ }
} else if (requestCode == Helper.EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SHARE) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
int position = binding.mediaViewpager.getCurrentItem();
Attachment attachment = attachments.get(position);
downloadID = MediaHelper.manageDownloadsNoPopup(MediaActivity.this, attachment.url);
} else { /*Todo: Toast "Storage Permission Required" */ }
}
}
private void toggleScreenContain(boolean fullscreen) {
if (!fullscreen) {
String description = attachments.get(binding.mediaViewpager.getCurrentItem()).description;
if (description != null && description.trim().length() > 0 && description.trim().compareTo("null") != 0) {
binding.mediaDescription.setText(linkify(MediaActivity.this, description), TextView.BufferType.SPANNABLE);
if (attachments.get(binding.mediaViewpager.getCurrentItem()).translation != null) {
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
binding.mediaDescriptionTranslated.setText(attachments.get(binding.mediaViewpager.getCurrentItem()).translation);
binding.mediaDescriptionTranslated.setVisibility(View.VISIBLE);
} else {
binding.mediaDescription.setVisibility(View.VISIBLE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(true);
}
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
}
} else {
binding.translate.setVisibility(View.GONE);
if (status != null) {
binding.originalMessage.setVisibility(View.VISIBLE);
} else {
binding.originalMessage.setVisibility(View.INVISIBLE);
}
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
}
} else {
binding.originalMessage.setVisibility(View.INVISIBLE);
binding.translate.setVisibility(View.GONE);
binding.mediaDescriptionTranslated.setVisibility(View.GONE);
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
}
}
@Override
public void onDestroy() {
try {
unregisterReceiver(onDownloadComplete);
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
super.onDestroy();
}
@Override
public void onDownloaded(String saveFilePath, String downloadUrl, Error error) {
}
@Override
public void onUpdateProgress(int progress) {
}
@Override
protected void onPostResume() {
super.onPostResume();
}
// Shows the system bars by removing all the flags
// except for the ones that make the content appear under the system bars.
private void showSystemUI() {
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(flags |
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
public boolean getFullScreen() {
return this.fullscreen;
}
public void setFullscreen(boolean fullscreen) {
this.fullscreen = fullscreen;
if (!fullscreen) {
showSystemUI();
binding.mediaDescription.setVisibility(View.VISIBLE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(true);
}
binding.translate.setVisibility(View.VISIBLE);
if (mediaFromProfile) {
binding.originalMessage.setVisibility(View.VISIBLE);
}
} else {
hideSystemUI();
binding.mediaDescription.setVisibility(View.GONE);
if (mCurrentFragment != null) {
mCurrentFragment.toggleController(false);
}
binding.translate.setVisibility(View.GONE);
binding.originalMessage.setVisibility(View.INVISIBLE);
}
toggleScreenContain(fullscreen);
}
private void hideSystemUI() {
// Enables regular immersive mode.
// For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
// Or for "sticky immersive," replace it with SYSTEM_UI_FLAG_IMMERSIVE_STICKY
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_IMMERSIVE
// Set the content to appear under the system bars so that the
// content doesn't resize when the system bars hide and show.
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
// Hide the nav bar and status bar
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN);
}
public FragmentMedia getCurrentFragment() {
return mCurrentFragment;
}
/**
* Media Pager
*/
@SuppressWarnings("deprecation")
private class ScreenSlidePagerAdapter extends FragmentStatePagerAdapter {
ScreenSlidePagerAdapter(FragmentManager fm) {
super(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
}
@NotNull
@Override
public Fragment getItem(int position) {
Bundle bundle = new Bundle();
FragmentMedia mediaSliderFragment = new FragmentMedia();
bundle.putInt(Helper.ARG_MEDIA_POSITION, position);
bundle.putSerializable(Helper.ARG_MEDIA_ATTACHMENT, attachments.get(position));
mediaSliderFragment.setArguments(bundle);
return mediaSliderFragment;
}
@Override
public void setPrimaryItem(@NotNull ViewGroup container, int position, @NotNull Object object) {
if (getCurrentFragment() != object) {
mCurrentFragment = ((FragmentMedia) object);
}
super.setPrimaryItem(container, position, object);
}
@Override
public int getCount() {
return attachments.size();
}
}
}