180 lines
6.8 KiB
Java
180 lines
6.8 KiB
Java
/* Copyright 2017 Thomas Schneider
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*
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* This file is a part of Mastalab
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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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* Mastalab 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 Mastalab; if not,
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* see <http://www.gnu.org/licenses>. */
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package fr.gouv.etalab.mastodon.activities;
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import android.Manifest;
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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.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.v4.app.ActivityCompat;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.app.AppCompatActivity;
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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.DownloadListener;
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import android.webkit.WebView;
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import android.widget.FrameLayout;
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import fr.gouv.etalab.mastodon.helper.Helper;
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import fr.gouv.etalab.mastodon.webview.MastalabWebChromeClient;
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import fr.gouv.etalab.mastodon.webview.MastalabWebViewClient;
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import fr.gouv.etalab.mastodon.R;
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import static fr.gouv.etalab.mastodon.helper.Helper.EXTERNAL_STORAGE_REQUEST_CODE;
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import static fr.gouv.etalab.mastodon.helper.Helper.manageDownloads;
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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 AppCompatActivity {
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private String url;
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private WebView webView;
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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, android.content.Context.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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setTheme(R.style.AppTheme);
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}else {
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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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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);
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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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MastalabWebChromeClient mastalabWebChromeClient = new MastalabWebChromeClient(WebviewActivity.this, webView, webview_container, videoLayout);
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mastalabWebChromeClient.setOnToggledFullscreen(new MastalabWebChromeClient.ToggledFullscreenCallback() {
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@Override
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public void toggledFullscreen(boolean 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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});
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webView.setWebChromeClient(mastalabWebChromeClient);
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webView.setWebViewClient(new MastalabWebViewClient(WebviewActivity.this));
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webView.setDownloadListener(new DownloadListener() {
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@Override
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public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long 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}, EXTERNAL_STORAGE_REQUEST_CODE);
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} else {
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manageDownloads(WebviewActivity.this, url);
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}
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}else{
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manageDownloads(WebviewActivity.this, url);
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}
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}
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});
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if( !url.startsWith("http://") && !url.startsWith("https://"))
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url = "http://" + url;
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webView.loadUrl(url);
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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getMenuInflater().inflate(R.menu.main_webview, menu);
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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_go:
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Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
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startActivity(browserIntent);
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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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}
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