src/xwalk/app/android/runtime_client_shell/src/org/xwalk/runtime/client/shell/XWalkRuntimeClientShellActivity.java

   1 // Copyright (c) 2013 Intel Corporation. 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.xwalk.runtime.client.shell;
   6
   7 import android.content.BroadcastReceiver;
   8 import android.content.Context;
   9 import android.content.Intent;
  10 import android.content.IntentFilter;
  11 import android.os.Bundle;
  12 import android.view.KeyEvent;
  13 import android.view.View;
  14 import android.view.View.OnFocusChangeListener;
  15 import android.view.ViewGroup.LayoutParams;
  16 import android.view.inputmethod.EditorInfo;
  17 import android.view.inputmethod.InputMethodManager;
  18 import android.widget.EditText;
  19 import android.widget.LinearLayout;
  20 import android.widget.TextView;
  21 import android.widget.TextView.OnEditorActionListener;
  22
  23 import org.xwalk.app.XWalkRuntimeActivityBase;
  24 import org.xwalk.core.XWalkPreferences;
  25
  26 public class XWalkRuntimeClientShellActivity extends XWalkRuntimeActivityBase {
  27     // TODO(yongsheng): Add one flag to hide the url bar.
  28     private static final String TAG = XWalkRuntimeClientShellActivity.class.getName();
  29
  30     private EditText mUrlTextView;
  31     private BroadcastReceiver mReceiver;
  32
  33     @Override
  34     public void onCreate(Bundle savedInstanceState) {
  35         IntentFilter intentFilter = new IntentFilter("org.xwalk.intent");
  36         intentFilter.addAction("android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE");
  37         intentFilter.addAction("android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE");
  38         mReceiver = new BroadcastReceiver() {
  39             @Override
  40             public void onReceive(Context context, Intent intent) {
  41                 Bundle bundle = intent.getExtras();
  42                 if (bundle == null) return;
  43
  44                 XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING,
  45                         Boolean.parseBoolean(bundle.getString("remotedebugging", "false")));
  46             }
  47         };
  48         registerReceiver(mReceiver, intentFilter);
  49         super.onCreate(savedInstanceState);
  50     }
  51
  52     @Override
  53     public void onDestroy() {
  54         unregisterReceiver(mReceiver);
  55         super.onDestroy();
  56     }
  57
  58     private static String sanitizeUrl(String url) {
  59         if (url == null) return url;
  60         if (url.startsWith("www.") || url.indexOf(":") == -1) url = "http://" + url;
  61         return url;
  62     }
  63
  64     private void initializeUrlField() {
  65         mUrlTextView = (EditText) findViewById(R.id.url);
  66         mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
  67             @Override
  68             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
  69                 if ((actionId != EditorInfo.IME_ACTION_GO) && (event == null ||
  70                         event.getKeyCode() != KeyEvent.KEYCODE_ENTER ||
  71                         event.getAction() != KeyEvent.ACTION_DOWN)) {
  72                     return false;
  73                 }
  74
  75                 getRuntimeView().loadAppFromUrl(sanitizeUrl(mUrlTextView.getText().toString()));
  76                 mUrlTextView.clearFocus();
  77                 setKeyboardVisibilityForUrl(false);
  78                 return true;
  79             }
  80         });
  81         mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
  82             @Override
  83             public void onFocusChange(View v, boolean hasFocus) {
  84                 setKeyboardVisibilityForUrl(hasFocus);
  85                 if (!hasFocus) {
  86                     // TODO(yongsheng): Fix this.
  87                     // mUrlTextView.setText(mRuntimeView.getUrl());
  88                 }
  89             }
  90         });
  91     }
  92
  93     private void setKeyboardVisibilityForUrl(boolean visible) {
  94         InputMethodManager imm = (InputMethodManager) getSystemService(
  95                 Context.INPUT_METHOD_SERVICE);
  96         if (visible) {
  97             imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
  98         } else {
  99             imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
 100         }
 101     }
 102
 103     @Override
 104     protected void didTryLoadRuntimeView(View runtimeView) {
 105         if (runtimeView != null) {
 106             setContentView(R.layout.testshell_activity);
 107             LinearLayout container = (LinearLayout) findViewById(R.id.content_container);
 108             container.addView(runtimeView,
 109                               LayoutParams.MATCH_PARENT,
 110                               LayoutParams.MATCH_PARENT);
 111             initializeUrlField();
 112         }
 113     }
 114 }