fedilab-Android-App/app/src/main/java/app/fedilab/android/peertube/helper/Helper.java

868 lines
36 KiB
Java

package app.fedilab.android.peertube.helper;
/* Copyright 2023 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.content.Context.DOWNLOAD_SERVICE;
import static app.fedilab.android.mastodon.helper.Helper.PREF_USER_ID;
import static app.fedilab.android.mastodon.helper.Helper.PREF_USER_INSTANCE;
import static app.fedilab.android.peertube.activities.PeertubeMainActivity.typeOfConnection;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.DownloadManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Parcelable;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.View;
import android.view.WindowManager;
import android.webkit.CookieManager;
import android.webkit.URLUtil;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.ImageView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.preference.PreferenceManager;
import com.avatarfirst.avatargenlib.AvatarGenerator;
import com.bumptech.glide.Glide;
import com.bumptech.glide.RequestBuilder;
import com.bumptech.glide.load.resource.bitmap.CenterCrop;
import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.CustomTarget;
import com.bumptech.glide.request.transition.Transition;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.nio.charset.StandardCharsets;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.regex.Pattern;
import app.fedilab.android.BuildConfig;
import app.fedilab.android.R;
import app.fedilab.android.mastodon.client.entities.app.BaseAccount;
import app.fedilab.android.mastodon.exception.DBException;
import app.fedilab.android.peertube.activities.PeertubeMainActivity;
import app.fedilab.android.peertube.activities.WebviewActivity;
import app.fedilab.android.peertube.client.data.AccountData;
import app.fedilab.android.peertube.client.data.ChannelData;
import app.fedilab.android.peertube.client.data.VideoData;
import app.fedilab.android.peertube.client.entities.File;
import app.fedilab.android.peertube.client.entities.PeertubeInformation;
import app.fedilab.android.peertube.webview.ProxyHelper;
import es.dmoral.toasty.Toasty;
import jp.wasabeef.glide.transformations.BlurTransformation;
public class Helper {
public static final int RELOAD_MYVIDEOS = 10;
public static final String SET_VIDEO_MODE = "set_video_mode";
public static final String SET_QUALITY_MODE = "set_quality_mode";
public static final String SET_THEME = "set_theme";
public static final int LIGHT_MODE = 0;
public static final int DARK_MODE = 1;
public static final int DEFAULT_MODE = 2;
public static final String DO_NOT_LIST = "do_not_list";
public static final String BLUR = "blur";
public static final String DISPLAY = "display";
public static final String TIMELINE_TYPE = "timeline_type";
public static final int VIDEO_MODE_NORMAL = 0;
public static final int VIDEO_MODE_MAGNET = 0;
public static final int VIDEO_MODE_TORRENT = 0;
public static final int VIDEO_MODE_WEBVIEW = 1;
public static final int QUALITY_HIGH = 0;
public static final int QUALITY_MEDIUM = 1;
public static final int QUALITY_LOW = 2;
public static final int ADD_USER_INTENT = 5;
public static final String SET_SHARE_DETAILS = "set_share_details";
public static final String NOTIFICATION_INTERVAL = "notification_interval";
public static final String LAST_NOTIFICATION_READ = "last_notification_read";
public static final String REDIRECT_CONTENT_WEB = "tubelab://backtotubelab";
public static final int DEFAULT_VIDEO_CACHE_MB = 100;
@SuppressWarnings({"unused", "RedundantSuppression"})
public static final String ID = "id";
public static final String CLIENT_ID = "client_id";
public static final String CLIENT_SECRET = "client_secret";
public static final String REDIRECT_URI = "redirect_uri";
public static final String WEBSITE_VALUE = "https://fedilab.app";
public static final String CLIENT_NAME_VALUE = "TubeLab";
public static final String OAUTH_SCOPES_PEERTUBE = "openid profile";
public static final String OAUTH_SCOPES_MASTODON = "read write follow";
public static final String REDIRECT_CONTENT = "urn:ietf:wg:oauth:2.0:oob";
public static final String PREF_SOFTWARE = "pref_software";
public static final String PREF_REMOTE_INSTANCE = "pref_remote_instance";
public static final Pattern redirectPattern = Pattern.compile("externalAuthToken=(\\w+)&username=([\\w.-]+)");
public static final String SET_VIDEO_CACHE = "set_video_cache";
public static final String RECEIVE_CAST_SETTINGS = "receive_cast_settings";
//Proxy
public static final String SET_PROXY_ENABLED = "set_proxy_enabled";
public static final String SET_PROXY_HOST = "set_proxy_host";
public static final String SET_PROXY_PORT = "set_proxy_port";
public static final String INTENT_ACTION = "intent_action";
public static final int EXTERNAL_STORAGE_REQUEST_CODE = 84;
public static final String SET_VIDEOS_PER_PAGE = "set_videos_per_page";
public static final String VIDEO_ID = "video_id_update";
public static final String APP_PREFS = "app_prefs";
public static final String CAST_ID = "D402501A";
public static final int VIDEOS_PER_PAGE = 10;
public static final String RECEIVE_ACTION = "receive_action";
public static final String SET_UNFOLLOW_VALIDATION = "set_unfollow_validation";
public static PeertubeInformation peertubeInformation;
/**
* Convert a date in String -> format yyyy-MM-dd HH:mm:ss
*
* @param date Date
* @return String
*/
public static String dateToString(Date date) {
if (date == null)
return null;
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
return dateFormat.format(date);
}
/**
* Convert String date from db to Date Object
*
* @param stringDate date to convert
* @return Date
*/
public static Date stringToDate(Context context, String stringDate) {
if (stringDate == null)
return null;
Locale userLocale;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
userLocale = context.getResources().getConfiguration().getLocales().get(0);
} else {
userLocale = context.getResources().getConfiguration().locale;
}
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", userLocale);
Date date = null;
try {
date = dateFormat.parse(stringDate);
} catch (java.text.ParseException ignored) {
}
return date;
}
/**
* Convert second to String formated date
*
* @param pTime timestamp
* @return String formatted value
*/
public static String secondsToString(int pTime) {
int hour = pTime / 3600;
int min = (pTime - (hour * 3600)) / 60;
int sec = pTime - (hour * 3600) - (min * 60);
String strHour = "0", strMin = "0", strSec;
if (hour > 0)
strHour = String.format(Locale.getDefault(), "%02d", hour);
if (min > 0)
strMin = String.format(Locale.getDefault(), "%02d", min);
strSec = String.format(Locale.getDefault(), "%02d", sec);
if (hour > 0)
return String.format(Locale.getDefault(), "%s:%s:%s", strHour, strMin, strSec);
else
return String.format(Locale.getDefault(), "%s:%s", strMin, strSec);
}
public static String dateDiffFull(Date dateToot) {
SimpleDateFormat df = (SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.SHORT, Locale.getDefault());
try {
return df.format(dateToot);
} catch (Exception e) {
return "";
}
}
/***
* Returns a String depending of the date
* @param context Context
* @param dateToot Date
* @return String
*/
public static String dateDiff(Context context, Date dateToot) {
Date now = new Date();
long diff = now.getTime() - dateToot.getTime();
long seconds = diff / 1000;
long minutes = seconds / 60;
long hours = minutes / 60;
long days = hours / 24;
long months = days / 30;
long years = days / 365;
String format = DateFormat.getDateInstance(DateFormat.LONG).format(dateToot);
if (years > 0) {
return format;
} else if (months > 0 || days > 7) {
//Removes the year depending of the locale from DateFormat.SHORT format
try {
SimpleDateFormat df = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.LONG, Locale.getDefault());
df.applyPattern(df.toPattern().replaceAll("[^\\p{Alpha}]*y+[^\\p{Alpha}]*", ""));
return df.format(dateToot);
} catch (Exception e) {
return format;
}
} else if (days > 0)
return context.getString(R.string.date_day, days);
else if (hours > 0)
return context.getResources().getString(R.string.date_hours, (int) hours);
else if (minutes > 0)
return context.getResources().getString(R.string.date_minutes, (int) minutes);
else {
if (seconds < 0)
seconds = 0;
return context.getResources().getString(R.string.date_seconds, (int) seconds);
}
}
/**
* Return rounded numbers depending of the value
*
* @param count long
* @return String rounded value to be displayed
*/
public static String withSuffix(long count) {
if (count < 1000) return "" + count;
int exp = (int) (Math.log(count) / Math.log(1000));
Locale locale = null;
try {
locale = Locale.getDefault();
} catch (Exception ignored) {
}
if (locale != null)
return String.format(locale, "%.1f %c",
count / Math.pow(1000, exp),
"kMGTPE".charAt(exp - 1));
else
return String.format(Locale.getDefault(), "%.1f %c",
count / Math.pow(1000, exp),
"kMGTPE".charAt(exp - 1));
}
public static void loadGiF(final Context context, String url, final ImageView imageView) {
loadGiF(context, url, imageView, 10);
}
public static void loadGiF(final Context context, String instance, String url, final ImageView imageView, boolean blur) {
loadGif(context, instance, url, imageView, 10, blur);
}
public static void loadGiF(final Context context, String instance, String url, final ImageView imageView) {
loadGif(context, instance, url, imageView, 10, false);
}
public static void loadGiF(final Context context, String url, final ImageView imageView, int round) {
loadGif(context, null, url, imageView, round, false);
}
public static void loadAvatar(final Context context, AccountData.PeertubeAccount account, final ImageView imageView) {
String url = null;
if (account.getAvatar() != null) {
url = account.getAvatar().getPath();
}
String instance = account.getHost();
if (url == null || url.trim().toLowerCase().compareTo("null") == 0 || url.endsWith("null")) {
BitmapDrawable avatar = new AvatarGenerator.AvatarBuilder(context)
.setLabel(account.getAcct())
.setAvatarSize(120)
.setTextSize(30)
.toSquare()
.setBackgroundColor(Helper.fetchAccentColor(context))
.build();
Glide.with(imageView.getContext())
.asDrawable()
.load(avatar)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
return;
}
if (url.startsWith("/")) {
url = instance != null ? instance + url : HelperInstance.getLiveInstance(context) + url;
}
if (!url.startsWith("http")) {
url = "https://" + url;
}
try {
RequestBuilder<Drawable> requestBuilder = Glide.with(imageView.getContext())
.load(url)
.thumbnail(0.1f);
requestBuilder.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
} catch (Exception e) {
try {
BitmapDrawable avatar = new AvatarGenerator.AvatarBuilder(context)
.setLabel(account.getAcct())
.setAvatarSize(120)
.setTextSize(30)
.toSquare()
.setBackgroundColor(fetchAccentColor(context))
.build();
Glide.with(imageView.getContext())
.asDrawable()
.load(avatar)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
} catch (Exception ignored) {
}
}
}
public static void loadAvatar(final Context context, ChannelData.Channel channel, final ImageView imageView) {
String url = null;
if (channel.getAvatar() != null) {
url = channel.getAvatar().getPath();
}
String instance = channel.getHost();
if (url == null || url.trim().toLowerCase().compareTo("null") == 0 || url.endsWith("null")) {
BitmapDrawable avatar = new AvatarGenerator.AvatarBuilder(context)
.setLabel(channel.getAcct())
.setAvatarSize(120)
.setTextSize(30)
.toSquare()
.setBackgroundColor(fetchAccentColor(context))
.build();
Glide.with(imageView.getContext())
.asDrawable()
.load(avatar)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
return;
}
if (url.startsWith("/")) {
url = instance != null ? instance + url : HelperInstance.getLiveInstance(context) + url;
}
if (!url.startsWith("http")) {
url = "https://" + url;
}
try {
RequestBuilder<Drawable> requestBuilder = Glide.with(imageView.getContext())
.load(url);
requestBuilder.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(new CustomTarget<Drawable>() {
@Override
public void onResourceReady(@NonNull Drawable resource, Transition<? super Drawable> transition) {
imageView.setImageDrawable(resource);
}
@Override
public void onLoadFailed(@Nullable Drawable errorDrawable) {
super.onLoadFailed(errorDrawable);
BitmapDrawable avatar = new AvatarGenerator.AvatarBuilder(context)
.setLabel(channel.getAcct())
.setAvatarSize(120)
.setTextSize(30)
.toSquare()
.setBackgroundColor(fetchAccentColor(context))
.build();
Glide.with(imageView.getContext())
.asDrawable()
.load(avatar)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
}
});
} catch (Exception e) {
try {
BitmapDrawable avatar = new AvatarGenerator.AvatarBuilder(context)
.setLabel(channel.getAcct())
.setAvatarSize(120)
.setTextSize(30)
.toSquare()
.setBackgroundColor(fetchAccentColor(context))
.build();
Glide.with(imageView.getContext())
.asDrawable()
.load(avatar)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
} catch (Exception ignored) {
}
}
}
@SuppressLint("CheckResult")
@SuppressWarnings("SameParameterValue")
private static void loadGif(final Context context, String instance, String url, final ImageView imageView, int round, boolean blur) {
if (url == null || url.trim().toLowerCase().compareTo("null") == 0 || url.endsWith("null")) {
Glide.with(imageView.getContext())
.asDrawable()
.load(R.drawable.missing_peertube)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
return;
}
if (url.startsWith("/")) {
url = instance != null ? instance + url : HelperInstance.getLiveInstance(context) + url;
}
if (!url.startsWith("http")) {
url = "https://" + url;
}
try {
RequestBuilder<Drawable> requestBuilder = Glide.with(imageView.getContext())
.load(url)
.thumbnail(0.1f);
if (blur) {
requestBuilder.apply(new RequestOptions().transform(new BlurTransformation(50, 3), new CenterCrop(), new RoundedCorners(10)));
} else {
requestBuilder.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(round)));
}
requestBuilder.into(new CustomTarget<Drawable>() {
@Override
public void onResourceReady(@NonNull Drawable resource, Transition<? super Drawable> transition) {
imageView.setImageDrawable(resource);
}
@Override
public void onLoadFailed(@Nullable Drawable errorDrawable) {
super.onLoadFailed(errorDrawable);
Glide.with(imageView.getContext())
.asDrawable()
.load(R.drawable.missing_peertube)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(10)))
.into(imageView);
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
}
});
} catch (Exception e) {
try {
Glide.with(imageView.getContext())
.asDrawable()
.load(R.drawable.missing_peertube)
.apply(new RequestOptions().transform(new CenterCrop(), new RoundedCorners(round)))
.into(imageView);
} catch (Exception ignored) {
}
}
}
/**
* Initialize the webview
*
* @param activity Current Activity
* @param webviewId int id of the webview layout
* @param rootView View the root view
* @return CustomWebview
*/
@SuppressLint("SetJavaScriptEnabled")
public static WebView initializeWebview(Activity activity, int webviewId, View rootView) {
WebView webView;
if (rootView == null) {
webView = activity.findViewById(webviewId);
} else {
webView = rootView.findViewById(webviewId);
}
final SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(activity);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setUseWideViewPort(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setSupportZoom(true);
webView.getSettings().setDisplayZoomControls(false);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setAllowContentAccess(true);
webView.getSettings().setLoadsImagesAutomatically(true);
webView.getSettings().setSupportMultipleWindows(false);
webView.getSettings().setMediaPlaybackRequiresUserGesture(true);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.setAcceptThirdPartyCookies(webView, false);
}
webView.setBackgroundColor(Color.TRANSPARENT);
//webView.getSettings().setAppCacheEnabled(true);
webView.getSettings().setDatabaseEnabled(true);
webView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
webView.setWebChromeClient(new WebChromeClient() {
@Override
public Bitmap getDefaultVideoPoster() {
return Bitmap.createBitmap(50, 50, Bitmap.Config.ARGB_8888);
}
});
boolean proxyEnabled = sharedpreferences.getBoolean(Helper.SET_PROXY_ENABLED, false);
if (proxyEnabled) {
String host = sharedpreferences.getString(Helper.SET_PROXY_HOST, "127.0.0.1");
int port = sharedpreferences.getInt(Helper.SET_PROXY_PORT, 8118);
ProxyHelper.setProxy(activity, webView, host, port, WebviewActivity.class.getName());
}
return webView;
}
/**
* Manage downloads with URLs
*
* @param context Context
* @param url String download url
*/
public static void manageDownloads(final Context context, final String url) {
final AlertDialog.Builder builder = new MaterialAlertDialogBuilder(context);
final DownloadManager.Request request;
try {
request = new DownloadManager.Request(Uri.parse(url.trim()));
} catch (Exception e) {
Toasty.error(context, context.getString(R.string.toast_error), Toast.LENGTH_LONG).show();
return;
}
final String fileName = URLUtil.guessFileName(url, null, null);
builder.setMessage(context.getResources().getString(R.string.download_file, fileName));
builder.setCancelable(false)
.setPositiveButton(context.getString(R.string.yes), (dialog, id) -> {
request.allowScanningByMediaScanner();
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
DownloadManager dm = (DownloadManager) context.getSystemService(DOWNLOAD_SERVICE);
assert dm != null;
dm.enqueue(request);
dialog.dismiss();
})
.setNegativeButton(context.getString(R.string.cancel), (dialog, id) -> dialog.cancel());
AlertDialog alert = builder.create();
if (alert.getWindow() != null)
alert.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
alert.show();
}
/**
* Log out the authenticated user by removing its token
*
* @param activity Activity
* @param currentAccount BaseAccount
*/
public static void logoutCurrentUser(Activity activity, BaseAccount currentAccount) {
AlertDialog.Builder alt_bld = new MaterialAlertDialogBuilder(activity);
alt_bld.setTitle(R.string.action_logout);
if (currentAccount.mastodon_account != null && currentAccount.mastodon_account.username != null && currentAccount.instance != null) {
alt_bld.setMessage(activity.getString(R.string.logout_account_confirmation, currentAccount.mastodon_account.username, currentAccount.instance));
} else if (currentAccount.mastodon_account != null && currentAccount.mastodon_account.acct != null) {
alt_bld.setMessage(activity.getString(R.string.logout_account_confirmation, currentAccount.mastodon_account.acct, ""));
} else {
alt_bld.setMessage(activity.getString(R.string.logout_account_confirmation, "", ""));
}
alt_bld.setPositiveButton(R.string.action_logout, (dialog, id) -> {
dialog.dismiss();
try {
app.fedilab.android.mastodon.helper.Helper.removeAccount(activity);
} catch (DBException e) {
e.printStackTrace();
}
});
alt_bld.setNegativeButton(R.string.cancel, (dialog, id) -> dialog.dismiss());
AlertDialog alert = alt_bld.create();
alert.show();
}
/**
* Send broadcast to recreate Mainactivity
*
* @param activity - Activity
*/
public static void recreatePeertubeActivity(Activity activity) {
Bundle b = new Bundle();
b.putBoolean(app.fedilab.android.mastodon.helper.Helper.RECEIVE_RECREATE_PEERTUBE_ACTIVITY, true);
Intent intentBD = new Intent(app.fedilab.android.mastodon.helper.Helper.BROADCAST_DATA);
intentBD.putExtras(b);
intentBD.setPackage(BuildConfig.APPLICATION_ID);
activity.sendBroadcast(intentBD);
}
public static int getAttColor(Context context, int attColor) {
TypedValue typedValue = new TypedValue();
context.getTheme().resolveAttribute(attColor, typedValue, true);
return ContextCompat.getColor(context, typedValue.resourceId);
}
public static int fetchAccentColor(Context context) {
TypedValue typedValue = new TypedValue();
TypedArray a = context.obtainStyledAttributes(typedValue.data, new int[]{R.attr.colorAccent});
int color = a.getColor(0, 0);
a.recycle();
return color;
}
/**
* Returns boolean depending if the user is authenticated
*
* @return boolean
*/
public static boolean isLoggedIn() {
return typeOfConnection == PeertubeMainActivity.TypeOfConnection.NORMAL;
}
/**
* Some actions like following writing comment can be performed with remote accounts
*
* @return boolean
*/
public static boolean canMakeAction() {
return (isLoggedIn() || typeOfConnection == PeertubeMainActivity.TypeOfConnection.REMOTE_ACCOUNT);
}
/**
* Converts dp to pixel
*
* @param dp float - the value in dp to convert
* @param context Context
* @return float - the converted value in pixel
*/
public static float convertDpToPixel(float dp, Context context) {
Resources resources = context.getResources();
DisplayMetrics metrics = resources.getDisplayMetrics();
return dp * ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
}
public static boolean isTablet(Context context) {
return context.getResources().getBoolean(R.bool.is_tablet);
}
public static boolean isOwner(Context context, AccountData.PeertubeAccount account) {
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
String userId = sharedpreferences.getString(PREF_USER_ID, "");
String instance = sharedpreferences.getString(PREF_USER_INSTANCE, "");
return account.getId().compareTo(userId) == 0 && account.getHost().compareTo(instance) == 0;
}
public static boolean isVideoOwner(Context context, VideoData.Video video) {
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
String userId = sharedpreferences.getString(PREF_USER_ID, null);
String instance = sharedpreferences.getString(PREF_USER_INSTANCE, null);
if (video == null) {
return false;
}
if (userId == null || instance == null) {
return false;
}
AccountData.PeertubeAccount account = video.getAccount();
ChannelData.Channel channel = video.getChannel();
if (account != null && account.getId() != null && account.getHost() != null) {
return account.getId().compareTo(userId) == 0 && account.getHost().compareTo(instance) == 0;
} else if (channel != null && channel.getOwnerAccount() != null && channel.getOwnerAccount().getId() != null && channel.getOwnerAccount().getHost() != null) {
return channel.getOwnerAccount().getId().compareTo(userId) == 0 && channel.getHost().compareTo(instance) == 0;
} else {
return false;
}
}
/***
* Return a File depending of the requested quality
* @param context Context
* @param files List<File>
* @return File
*/
public static File defaultFile(Context context, List<File> files) {
if (files == null || files.size() == 0) {
return null;
}
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
int video_quality = sharedpreferences.getInt(Helper.SET_QUALITY_MODE, Helper.QUALITY_HIGH);
if (video_quality == QUALITY_HIGH) {
return files.get(0);
} else if (video_quality == QUALITY_LOW) {
if (files.get(files.size() - 1).getResolutions().getLabel().trim().toLowerCase().compareTo("0p") != 0) {
return files.get(files.size() - 1);
} else {
if (files.size() > 1) {
return files.get(files.size() - 2);
} else {
return files.get(0);
}
}
} else {
if (files.size() < 3) {
return files.get(files.size() - 1);
} else {
int middle = files.size() / 2 - 1;
return files.get(middle);
}
}
}
/**
* Forward the intent (open an URL) to another app
*
* @param activity Activity
* @param i Intent
*/
public static void forwardToAnotherApp(Activity activity, Intent i) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(i.getData(), i.getType());
List<ResolveInfo> activities = activity.getPackageManager().queryIntentActivities(intent, 0);
ArrayList<Intent> targetIntents = new ArrayList<>();
String thisPackageName = activity.getPackageName();
for (ResolveInfo currentInfo : activities) {
String packageName = currentInfo.activityInfo.packageName;
if (!thisPackageName.equals(packageName)) {
Intent targetIntent = new Intent(Intent.ACTION_VIEW);
targetIntent.setDataAndType(intent.getData(), intent.getType());
targetIntent.setPackage(intent.getPackage());
targetIntent.setComponent(new ComponentName(packageName, currentInfo.activityInfo.name));
targetIntents.add(targetIntent);
}
}
if (targetIntents.size() > 0) {
Intent chooserIntent = Intent.createChooser(targetIntents.remove(0), activity.getString(R.string.open_with));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetIntents.toArray(new Parcelable[]{}));
activity.startActivity(chooserIntent);
}
}
public static boolean instanceOnline(String host) {
try {
InetAddress ipAddr = InetAddress.getByName(host);
return ipAddr.toString().trim().compareTo("") != 0;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public static String returnRoundedSize(Context context, long size) {
if (size == -1) {
return context.getString(R.string.unlimited);
} else if (size > 1000000000) {
float rounded = (float) size / 1000000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.gb));
} else {
float rounded = (float) size / 1000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.mb));
}
}
public static String rateSize(Context context, long size) {
if (size > 1000000000) {
float rounded = (float) size / 1000000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.gb));
} else if (size > 1000000) {
float rounded = (float) size / 1000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.mb));
} else if (size > 1000) {
float rounded = (float) size / 1000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.kb));
} else {
float rounded = (float) size / 1000000;
DecimalFormat df = new DecimalFormat("#.#");
return String.format(Locale.getDefault(), "%s%s", df.format(rounded), context.getString(R.string.b));
}
}
public static void requestPermissionAndProceed(Activity activity, PermissionGranted permissionGranted) {
if (Build.VERSION.SDK_INT >= 23) {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, app.fedilab.android.mastodon.helper.Helper.EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SAVE);
} else {
permissionGranted.proceed();
}
} else {
permissionGranted.proceed();
}
} else {
permissionGranted.proceed();
}
}
public static String readFileFromAssets(Context context, String filename) {
String json;
try {
InputStream is = context.getAssets().open(filename);
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
json = new String(buffer, StandardCharsets.UTF_8);
} catch (IOException ex) {
ex.printStackTrace();
return null;
}
return json;
}
public interface PermissionGranted {
void proceed();
}
}