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| 1 | +package com.deadnet.app; |
| 2 | + |
| 3 | +import android.app.Activity; |
| 4 | +import android.app.AlertDialog; |
| 5 | +import android.os.Bundle; |
| 6 | +import android.view.View; |
| 7 | +import android.view.Window; |
| 8 | +import android.view.WindowManager; |
| 9 | +import android.webkit.WebChromeClient; |
| 10 | +import android.webkit.WebSettings; |
| 11 | +import android.webkit.WebView; |
| 12 | +import android.webkit.WebViewClient; |
| 13 | +import android.widget.ProgressBar; |
| 14 | +import android.widget.Toast; |
| 15 | + |
| 16 | +public class MainActivity extends Activity { |
| 17 | + private WebView webView; |
| 18 | + private ProgressBar progressBar; |
| 19 | + private static final String SERVER_URL = "http://127.0.0.1:5000"; |
| 20 | + |
| 21 | + @Override |
| 22 | + protected void onCreate(Bundle savedInstanceState) { |
| 23 | + super.onCreate(savedInstanceState); |
| 24 | + |
| 25 | + // Fullscreen |
| 26 | + requestWindowFeature(Window.FEATURE_NO_TITLE); |
| 27 | + getWindow().setFlags( |
| 28 | + WindowManager.LayoutParams.FLAG_FULLSCREEN, |
| 29 | + WindowManager.LayoutParams.FLAG_FULLSCREEN |
| 30 | + ); |
| 31 | + |
| 32 | + setContentView(R.layout.activity_main); |
| 33 | + |
| 34 | + webView = findViewById(R.id.webView); |
| 35 | + progressBar = findViewById(R.id.progressBar); |
| 36 | + |
| 37 | + setupWebView(); |
| 38 | + loadServer(); |
| 39 | + } |
| 40 | + |
| 41 | + private void setupWebView() { |
| 42 | + WebSettings settings = webView.getSettings(); |
| 43 | + settings.setJavaScriptEnabled(true); |
| 44 | + settings.setDomStorageEnabled(true); |
| 45 | + settings.setAllowFileAccess(true); |
| 46 | + settings.setCacheMode(WebSettings.LOAD_NO_CACHE); |
| 47 | + |
| 48 | + webView.setWebViewClient(new WebViewClient() { |
| 49 | + @Override |
| 50 | + public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { |
| 51 | + showConnectionError(); |
| 52 | + } |
| 53 | + |
| 54 | + @Override |
| 55 | + public void onPageFinished(WebView view, String url) { |
| 56 | + progressBar.setVisibility(View.GONE); |
| 57 | + webView.setVisibility(View.VISIBLE); |
| 58 | + } |
| 59 | + }); |
| 60 | + |
| 61 | + webView.setWebChromeClient(new WebChromeClient() { |
| 62 | + @Override |
| 63 | + public void onProgressChanged(WebView view, int newProgress) { |
| 64 | + progressBar.setProgress(newProgress); |
| 65 | + } |
| 66 | + }); |
| 67 | + } |
| 68 | + |
| 69 | + private void loadServer() { |
| 70 | + progressBar.setVisibility(View.VISIBLE); |
| 71 | + webView.setVisibility(View.GONE); |
| 72 | + webView.loadUrl(SERVER_URL); |
| 73 | + } |
| 74 | + |
| 75 | + private void showConnectionError() { |
| 76 | + new AlertDialog.Builder(this) |
| 77 | + .setTitle("Connection Error") |
| 78 | + .setMessage("Cannot connect to DeadNet server.\n\nMake sure you run 'deadnet' in Termux first!") |
| 79 | + .setPositiveButton("Retry", (d, w) -> loadServer()) |
| 80 | + .setNegativeButton("Exit", (d, w) -> finish()) |
| 81 | + .setCancelable(false) |
| 82 | + .show(); |
| 83 | + } |
| 84 | + |
| 85 | + @Override |
| 86 | + public void onBackPressed() { |
| 87 | + if (webView.canGoBack()) { |
| 88 | + webView.goBack(); |
| 89 | + } else { |
| 90 | + new AlertDialog.Builder(this) |
| 91 | + .setTitle("Exit DeadNet?") |
| 92 | + .setMessage("Server will keep running in Termux.") |
| 93 | + .setPositiveButton("Exit", (d, w) -> finish()) |
| 94 | + .setNegativeButton("Cancel", null) |
| 95 | + .show(); |
| 96 | + } |
| 97 | + } |
| 98 | +} |
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