216 lines
8.8 KiB
Java
216 lines
8.8 KiB
Java
package app.fedilab.fedilabtube.activities;
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/* Copyright 2020 Thomas Schneider
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*
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* This file is a part of TubeLab
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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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* TubeLab 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 TubeLab; if not,
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* see <http://www.gnu.org/licenses>. */
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import static app.fedilab.fedilabtube.client.RetrofitPeertubeAPI.updateCredential;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.graphics.Bitmap;
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import android.os.Build;
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import android.os.Bundle;
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import android.view.MenuItem;
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import android.webkit.CookieManager;
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import android.webkit.CookieSyncManager;
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import android.webkit.WebChromeClient;
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import android.webkit.WebSettings;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.ProgressBar;
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import androidx.appcompat.app.AlertDialog;
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import java.net.URL;
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import java.util.regex.Matcher;
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import app.fedilab.fedilabtube.BuildConfig;
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import app.fedilab.fedilabtube.R;
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import app.fedilab.fedilabtube.client.RetrofitPeertubeAPI;
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import app.fedilab.fedilabtube.client.entities.AcadInstances;
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import app.fedilab.fedilabtube.client.entities.Error;
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import app.fedilab.fedilabtube.client.entities.OauthParams;
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import app.fedilab.fedilabtube.client.entities.Token;
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import app.fedilab.fedilabtube.helper.Helper;
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import app.fedilab.fedilabtube.helper.HelperInstance;
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public class WebviewConnectActivity extends BaseActivity {
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private WebView webView;
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private AlertDialog alert;
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private String clientId, clientSecret;
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private String url;
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@SuppressWarnings("deprecation")
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public static void clearCookies(Context context) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
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CookieManager.getInstance().removeAllCookies(null);
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CookieManager.getInstance().flush();
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} else {
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CookieSyncManager cookieSyncMngr = CookieSyncManager.createInstance(context);
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cookieSyncMngr.startSync();
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CookieManager cookieManager = CookieManager.getInstance();
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cookieManager.removeAllCookie();
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cookieManager.removeSessionCookie();
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cookieSyncMngr.stopSync();
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cookieSyncMngr.sync();
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}
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}
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@SuppressLint("SetJavaScriptEnabled")
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public void onCreate(Bundle savedInstanceState) {
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HelperInstance.setTheme(this, HelperInstance.getLiveInstance(this),false);
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super.onCreate(savedInstanceState);
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SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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WebView.setWebContentsDebuggingEnabled(true);
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setContentView(R.layout.activity_webview_connect);
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Bundle b = getIntent().getExtras();
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if (b != null) {
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url = b.getString("url");
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}
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if (url == null)
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finish();
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clientId = sharedpreferences.getString(Helper.CLIENT_ID, null);
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clientSecret = sharedpreferences.getString(Helper.CLIENT_SECRET, null);
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webView = findViewById(R.id.webviewConnect);
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clearCookies(WebviewConnectActivity.this);
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webView.getSettings().setJavaScriptEnabled(true);
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CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true);
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webView.getSettings().setUseWideViewPort(true);
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webView.getSettings().setLoadWithOverviewMode(true);
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webView.getSettings().setSupportZoom(true);
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webView.getSettings().setDisplayZoomControls(false);
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webView.getSettings().setBuiltInZoomControls(true);
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webView.getSettings().setAllowContentAccess(true);
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webView.getSettings().setLoadsImagesAutomatically(true);
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webView.getSettings().setSupportMultipleWindows(false);
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webView.getSettings().setAppCacheEnabled(true);
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webView.getSettings().setDatabaseEnabled(true);
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webView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
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webView.getSettings().setMediaPlaybackRequiresUserGesture(true);
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if (getSupportActionBar() != null)
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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setTitle(R.string.login);
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final ProgressBar pbar = findViewById(R.id.progress_bar);
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webView.setWebChromeClient(new WebChromeClient() {
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@Override
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public void onProgressChanged(WebView view, int progress) {
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if (progress < 100 && pbar.getVisibility() == ProgressBar.GONE) {
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pbar.setVisibility(ProgressBar.VISIBLE);
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}
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pbar.setProgress(progress);
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if (progress == 100) {
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pbar.setVisibility(ProgressBar.GONE);
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}
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}
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});
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webView.setWebViewClient(new WebViewClient() {
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@Override
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public void onPageStarted(WebView view, String url, Bitmap favicon) {
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super.onPageStarted(view, url, favicon);
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//Avoid to load first page for academic instances & openid
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if (!BuildConfig.full_instances && url.contains("/client")) {
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view.stopLoading();
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}
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}
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@Override
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public void onPageFinished(WebView view, String url) {
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Matcher matcher = Helper.redirectPattern.matcher(url);
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if (matcher.find()) {
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String externalAuthToken = matcher.group(1);
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String username = matcher.group(2);
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new Thread(() -> {
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try {
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OauthParams oauthParams = new OauthParams();
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oauthParams.setClient_id(sharedpreferences.getString(Helper.CLIENT_ID, null));
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oauthParams.setClient_secret(sharedpreferences.getString(Helper.CLIENT_SECRET, null));
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oauthParams.setGrant_type("password");
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oauthParams.setScope("upload");
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oauthParams.setResponse_type("code");
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oauthParams.setUsername(username);
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oauthParams.setExternalAuthToken(externalAuthToken);
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oauthParams.setPassword(externalAuthToken);
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String instance = new URL(url).getHost();
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Token token = null;
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try {
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token = new RetrofitPeertubeAPI(WebviewConnectActivity.this, instance, null).manageToken(oauthParams);
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} catch (Error error) {
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error.printStackTrace();
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Error.displayError(WebviewConnectActivity.this, error);
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}
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if (token != null) {
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SharedPreferences.Editor editor = sharedpreferences.edit();
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editor.putString(Helper.PREF_KEY_OAUTH_TOKEN, token.getAccess_token());
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editor.putString(Helper.PREF_SOFTWARE, null);
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editor.putString(Helper.PREF_REMOTE_INSTANCE, null);
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editor.putString(Helper.PREF_INSTANCE, instance);
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editor.apply();
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updateCredential(WebviewConnectActivity.this, token.getAccess_token(), clientId, clientSecret, token.getRefresh_token(), new URL(url).getHost(), null);
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finish();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}).start();
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}
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super.onPageFinished(view, url);
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}
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});
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webView.loadUrl(url);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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int itemId = item.getItemId();
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if (itemId == android.R.id.home) {
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finish();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public void onBackPressed() {
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if (webView != null && 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 (alert != null) {
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alert.dismiss();
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alert = null;
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}
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if (webView != null) {
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webView.destroy();
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}
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}
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} |