1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 package org.chromium.mojo_shell_apk; 6 7 import android.app.Activity; 8 import android.app.AlertDialog; 9 import android.content.DialogInterface; 10 import android.content.Intent; 11 import android.os.Bundle; 12 import android.util.Log; 13 import android.widget.EditText; 14 15 import org.chromium.base.library_loader.LibraryLoader; 16 import org.chromium.base.library_loader.ProcessInitException; 17 18 /** 19 * Activity for managing the Mojo Shell. 20 */ 21 public class MojoShellActivity extends Activity { 22 private static final String TAG = "MojoShellActivity"; 23 24 @Override onCreate(final Bundle savedInstanceState)25 protected void onCreate(final Bundle savedInstanceState) { 26 super.onCreate(savedInstanceState); 27 28 try { 29 LibraryLoader.ensureInitialized(); 30 } catch (ProcessInitException e) { 31 Log.e(TAG, "libmojo_shell initialization failed.", e); 32 finish(); 33 return; 34 } 35 36 MojoMain.ensureInitialized(this); 37 38 String appUrl = getUrlFromIntent(getIntent()); 39 if (appUrl == null) { 40 Log.i(TAG, "No URL provided via intent, prompting user..."); 41 AlertDialog.Builder alert = new AlertDialog.Builder(this); 42 alert.setTitle("Enter a URL"); 43 alert.setMessage("Enter a URL"); 44 final EditText input = new EditText(this); 45 alert.setView(input); 46 alert.setPositiveButton("Load", new DialogInterface.OnClickListener() { 47 @Override 48 public void onClick(DialogInterface dialog, int button) { 49 String url = input.getText().toString(); 50 startWithURL(url); 51 } 52 }); 53 alert.show(); 54 } else { 55 startWithURL(appUrl); 56 } 57 } 58 getUrlFromIntent(Intent intent)59 private static String getUrlFromIntent(Intent intent) { 60 return intent != null ? intent.getDataString() : null; 61 } 62 startWithURL(String url)63 private void startWithURL(String url) { 64 MojoMain.start(url); 65 Log.i(TAG, "Mojo started: " + url); 66 } 67 } 68