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.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 XWalkRuntimeClientShellActivity extends XWalkRuntimeActivityBase {
  23     // TODO(yongsheng): Add one flag to hide the url bar.
  24     private static final String TAG = XWalkRuntimeClientShellActivity.class.getName();
  25
  26     private EditText mUrlTextView;
  27
  28     @Override
  29     public void onCreate(Bundle savedInstanceState) {
  30         super.onCreate(savedInstanceState);
  31     }
  32
  33     private static String sanitizeUrl(String url) {
  34         if (url == null) return url;
  35         if (url.startsWith("www.") || url.indexOf(":") == -1) url = "http://" + url;
  36         return url;
  37     }
  38
  39     private void initializeUrlField() {
  40         mUrlTextView = (EditText) findViewById(R.id.url);
  41         mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
  42             @Override
  43             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
  44                 if ((actionId != EditorInfo.IME_ACTION_GO) && (event == null ||
  45                         event.getKeyCode() != KeyEvent.KEYCODE_ENTER ||
  46                         event.getAction() != KeyEvent.ACTION_DOWN)) {
  47                     return false;
  48                 }
  49
  50                 getRuntimeView().loadAppFromUrl(sanitizeUrl(mUrlTextView.getText().toString()));
  51                 mUrlTextView.clearFocus();
  52                 setKeyboardVisibilityForUrl(false);
  53                 return true;
  54             }
  55         });
  56         mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
  57             @Override
  58             public void onFocusChange(View v, boolean hasFocus) {
  59                 setKeyboardVisibilityForUrl(hasFocus);
  60                 if (!hasFocus) {
  61                     // TODO(yongsheng): Fix this.
  62                     // mUrlTextView.setText(mRuntimeView.getUrl());
  63                 }
  64             }
  65         });
  66     }
  67
  68     private void setKeyboardVisibilityForUrl(boolean visible) {
  69         InputMethodManager imm = (InputMethodManager) getSystemService(
  70                 Context.INPUT_METHOD_SERVICE);
  71         if (visible) {
  72             imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
  73         } else {
  74             imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
  75         }
  76     }
  77
  78     @Override
  79     protected void didTryLoadRuntimeView(View runtimeView) {
  80         if (runtimeView != null) {
  81             setContentView(R.layout.testshell_activity);
  82             LinearLayout container = (LinearLayout) findViewById(R.id.content_container);
  83             container.addView(runtimeView,
  84                               LayoutParams.MATCH_PARENT,
  85                               LayoutParams.MATCH_PARENT);
  86             initializeUrlField();
  87         }
  88     }
  89 }