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