341 lines
14 KiB
Java
341 lines
14 KiB
Java
/* Copyright 2017 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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package app.fedilab.android.activities;
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import android.Manifest;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.database.sqlite.SQLiteDatabase;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.LayerDrawable;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.webkit.WebView;
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import android.widget.ArrayAdapter;
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import android.widget.FrameLayout;
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import android.widget.Toast;
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import androidx.appcompat.app.AlertDialog;
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import androidx.core.app.ActivityCompat;
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import androidx.core.content.ContextCompat;
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import org.jetbrains.annotations.NotNull;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.List;
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import app.fedilab.android.R;
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import app.fedilab.android.client.API;
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import app.fedilab.android.client.APIResponse;
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import app.fedilab.android.helper.CountDrawable;
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import app.fedilab.android.helper.Helper;
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import app.fedilab.android.sqlite.DomainBlockDAO;
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import app.fedilab.android.sqlite.Sqlite;
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import app.fedilab.android.webview.MastalabWebChromeClient;
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import app.fedilab.android.webview.MastalabWebViewClient;
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import es.dmoral.toasty.Toasty;
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/**
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* Created by Thomas on 24/06/2017.
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* Webview activity
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*/
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public class WebviewActivity extends BaseActivity {
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public static List<String> trackingDomains;
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private String url;
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private String peertubeLinkToFetch;
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private boolean peertubeLink;
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private WebView webView;
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private Menu defaultMenu;
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private MastalabWebViewClient mastalabWebViewClient;
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@SuppressLint("SetJavaScriptEnabled")
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
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int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
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switch (theme) {
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case Helper.THEME_LIGHT:
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setTheme(R.style.AppTheme_Fedilab);
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break;
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case Helper.THEME_BLACK:
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setTheme(R.style.AppThemeBlack);
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break;
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default:
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setTheme(R.style.AppThemeDark);
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}
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setContentView(R.layout.activity_webview);
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Bundle b = getIntent().getExtras();
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if (b != null) {
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url = b.getString("url", null);
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peertubeLinkToFetch = b.getString("peertubeLinkToFetch", null);
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peertubeLink = b.getBoolean("peertubeLink", false);
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}
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if (url == null)
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finish();
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if (getSupportActionBar() != null)
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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webView = Helper.initializeWebview(WebviewActivity.this, R.id.webview, null);
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setTitle("");
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FrameLayout webview_container = findViewById(R.id.webview_container);
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final ViewGroup videoLayout = findViewById(R.id.videoLayout); // Your own view, read class comments
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webView.getSettings().setJavaScriptEnabled(true);
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MastalabWebChromeClient mastalabWebChromeClient = new MastalabWebChromeClient(WebviewActivity.this, webView, webview_container, videoLayout);
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mastalabWebChromeClient.setOnToggledFullscreen(fullscreen -> {
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if (fullscreen) {
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videoLayout.setVisibility(View.VISIBLE);
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WindowManager.LayoutParams attrs = getWindow().getAttributes();
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attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
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attrs.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
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getWindow().setAttributes(attrs);
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getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
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} else {
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WindowManager.LayoutParams attrs = getWindow().getAttributes();
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attrs.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;
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attrs.flags &= ~WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
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getWindow().setAttributes(attrs);
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getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
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videoLayout.setVisibility(View.GONE);
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}
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});
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webView.setWebChromeClient(mastalabWebChromeClient);
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mastalabWebViewClient = new MastalabWebViewClient(WebviewActivity.this);
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webView.setWebViewClient(mastalabWebViewClient);
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webView.setDownloadListener((url, userAgent, contentDisposition, mimetype, contentLength) -> {
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if (Build.VERSION.SDK_INT >= 23) {
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if (ContextCompat.checkSelfPermission(WebviewActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(WebviewActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
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ActivityCompat.requestPermissions(WebviewActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE}, Helper.EXTERNAL_STORAGE_REQUEST_CODE);
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} else {
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Helper.manageDownloads(WebviewActivity.this, url);
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}
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} else {
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Helper.manageDownloads(WebviewActivity.this, url);
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}
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});
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if (!url.toLowerCase().startsWith("http://") && !url.toLowerCase().startsWith("https://"))
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url = "http://" + url;
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if (trackingDomains == null) {
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AsyncTask.execute(() -> {
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SQLiteDatabase db = Sqlite.getInstance(WebviewActivity.this, Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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trackingDomains = new DomainBlockDAO(WebviewActivity.this, db).getAll();
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if (trackingDomains == null)
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trackingDomains = new ArrayList<>();
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// Get a handler that can be used to post to the main thread
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Handler mainHandler = new Handler(getMainLooper());
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Runnable myRunnable = () -> webView.loadUrl(url);
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mainHandler.post(myRunnable);
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});
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} else
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webView.loadUrl(url);
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}
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public void setCount(Context context, String count) {
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if (defaultMenu != null && !peertubeLink) {
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MenuItem menuItem = defaultMenu.findItem(R.id.action_block);
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LayerDrawable icon = (LayerDrawable) menuItem.getIcon();
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CountDrawable badge;
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// Reuse drawable if possible
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Drawable reuse = icon.findDrawableByLayerId(R.id.ic_block_count);
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if (reuse instanceof CountDrawable) {
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badge = (CountDrawable) reuse;
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} else {
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badge = new CountDrawable(context);
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}
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badge.setCount(count);
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icon.mutate();
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icon.setDrawableByLayerId(R.id.ic_block_count, badge);
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}
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}
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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if (!peertubeLink)
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setCount(this, "0");
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defaultMenu = menu;
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return super.onPrepareOptionsMenu(menu);
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}
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@Override
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public boolean onCreateOptionsMenu(@NotNull Menu menu) {
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getMenuInflater().inflate(R.menu.main_webview, menu);
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defaultMenu = menu;
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if (peertubeLink) {
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menu.findItem(R.id.action_go).setVisible(false);
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menu.findItem(R.id.action_block).setVisible(false);
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menu.findItem(R.id.action_comment).setVisible(true);
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}
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SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
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int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
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if (theme == Helper.THEME_LIGHT)
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Helper.colorizeIconMenu(menu, R.color.black);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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finish();
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return true;
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case R.id.action_block:
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SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, MODE_PRIVATE);
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final int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
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List<String> domains = mastalabWebViewClient.getDomains();
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final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<>(WebviewActivity.this, R.layout.domains_blocked);
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arrayAdapter.addAll(domains);
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int style;
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if (theme == Helper.THEME_DARK) {
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style = R.style.DialogDark;
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} else if (theme == Helper.THEME_BLACK) {
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style = R.style.DialogBlack;
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} else {
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style = R.style.Dialog;
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}
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AlertDialog.Builder builder = new AlertDialog.Builder(WebviewActivity.this, style);
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builder.setTitle(R.string.list_of_blocked_domains);
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builder.setNegativeButton(R.string.close, (dialog, which) -> dialog.dismiss());
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builder.setAdapter(arrayAdapter, (dialog, which) -> {
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String strName = arrayAdapter.getItem(which);
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assert strName != null;
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Toasty.info(getApplicationContext(), strName, Toast.LENGTH_LONG).show();
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});
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builder.show();
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return true;
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case R.id.action_go:
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Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
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try {
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startActivity(browserIntent);
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} catch (Exception e) {
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Toasty.error(getApplicationContext(), getString(R.string.toast_error), Toast.LENGTH_LONG).show();
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}
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return true;
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case R.id.action_comment:
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Toasty.info(getApplicationContext(), getString(R.string.retrieve_remote_status), Toast.LENGTH_LONG).show();
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new connnectAsync(new WeakReference<>(WebviewActivity.this), url, peertubeLinkToFetch).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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public void setUrl(String newUrl) {
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this.url = newUrl;
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}
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@Override
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public void onPause() {
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super.onPause();
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if (webView != null)
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webView.onPause();
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}
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@Override
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public void onResume() {
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super.onResume();
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if (webView != null)
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webView.onResume();
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}
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@Override
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public void onBackPressed() {
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if (webView.canGoBack()) {
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webView.goBack();
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} else {
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super.onBackPressed();
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}
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (webView != null)
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webView.destroy();
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}
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static class connnectAsync extends AsyncTask<Void, Void, List<app.fedilab.android.client.Entities.Status>> {
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private WeakReference<Context> contextReference;
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private String url;
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private String peertubeLinkToFetch;
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connnectAsync(WeakReference<Context> contextReference, String url, String peertubeLinkToFetch) {
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this.contextReference = contextReference;
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this.url = url;
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this.peertubeLinkToFetch = peertubeLinkToFetch;
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}
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@Override
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protected List<app.fedilab.android.client.Entities.Status> doInBackground(Void... voids) {
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List<app.fedilab.android.client.Entities.Status> remoteStatuses = null;
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if (url != null) {
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APIResponse search = new API(contextReference.get()).search(peertubeLinkToFetch);
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if (search != null && search.getResults() != null) {
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remoteStatuses = search.getResults().getStatuses();
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}
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}
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return remoteStatuses;
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}
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@Override
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protected void onPostExecute(List<app.fedilab.android.client.Entities.Status> remoteStatuses) {
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Intent intent = new Intent(contextReference.get(), TootActivity.class);
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Bundle b = new Bundle();
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if (remoteStatuses == null || remoteStatuses.size() == 0) {
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Toasty.error(contextReference.get(), contextReference.get().getString(R.string.toast_error), Toast.LENGTH_LONG).show();
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return;
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}
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if (remoteStatuses.get(0).getReblog() != null) {
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b.putParcelable("tootReply", remoteStatuses.get(0).getReblog());
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} else {
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b.putParcelable("tootReply", remoteStatuses.get(0));
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}
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intent.putExtras(b); //Put your id to your next Intent
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contextReference.get().startActivity(intent);
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}
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}
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}
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