src/xwalk/runtime/android/runtime_shell/src/org/xwalk/runtime/shell/XWalkRuntimeShellActivity.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.shell;
   6
   7 import android.app.Activity;
   8 import android.content.Intent;
   9 import android.content.Context;
  10 import android.os.Bundle;
  11 import android.util.Log;
  12 import android.view.KeyEvent;
  13 import android.view.View;
  14 import android.view.View.OnFocusChangeListener;
  15 import android.view.inputmethod.EditorInfo;
  16 import android.view.inputmethod.InputMethodManager;
  17 import android.widget.EditText;
  18 import android.widget.FrameLayout;
  19 import android.widget.LinearLayout;
  20 import android.widget.TextView;
  21 import android.widget.TextView.OnEditorActionListener;
  22
  23 import org.chromium.base.CommandLine;
  24 import org.chromium.base.BaseSwitches;
  25 import org.xwalk.runtime.XWalkRuntimeView;
  26
  27 public class XWalkRuntimeShellActivity extends Activity {
  28     // TODO(yongsheng): Add one flag to hide the url bar.
  29     public static final String COMMAND_LINE_FILE = "/data/local/tmp/runtime-shell-command-line";
  30     private static final String TAG = XWalkRuntimeShellActivity.class.getName();
  31     public static final String COMMAND_LINE_ARGS_KEY = "commandLineArgs";
  32
  33     private EditText mUrlTextView;
  34     private XWalkRuntimeView mRuntimeView;
  35
  36     @Override
  37     public void onCreate(Bundle savedInstanceState) {
  38         super.onCreate(savedInstanceState);
  39
  40         if (!CommandLine.isInitialized()) {
  41             CommandLine.initFromFile(COMMAND_LINE_FILE);
  42             String[] commandLineParams = getCommandLineParamsFromIntent(getIntent());
  43             if (commandLineParams != null) {
  44                 CommandLine.getInstance().appendSwitchesAndArguments(commandLineParams);
  45             }
  46         }
  47
  48         waitForDebuggerIfNeeded();
  49
  50         setContentView(R.layout.testshell_activity);
  51         mRuntimeView = (XWalkRuntimeView) findViewById(R.id.content_container);
  52
  53         initializeUrlField();
  54     }
  55
  56     @Override
  57     protected void onPause() {
  58         super.onPause();
  59         mRuntimeView.onPause();
  60     }
  61
  62     @Override
  63     protected void onResume() {
  64         super.onResume();
  65         mRuntimeView.onResume();
  66     }
  67
  68     @Override
  69     protected void onDestroy() {
  70         super.onDestroy();
  71         mRuntimeView.onDestroy();
  72     }
  73
  74     @Override
  75     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  76         mRuntimeView.onActivityResult(requestCode, resultCode, data);
  77     }
  78
  79     private void waitForDebuggerIfNeeded() {
  80         if (CommandLine.getInstance().hasSwitch(BaseSwitches.WAIT_FOR_JAVA_DEBUGGER)) {
  81             Log.e(TAG, "Waiting for Java debugger to connect...");
  82             android.os.Debug.waitForDebugger();
  83             Log.e(TAG, "Java debugger connected. Resuming execution.");
  84         }
  85     }
  86
  87     private static String[] getCommandLineParamsFromIntent(Intent intent) {
  88         return intent != null ? intent.getStringArrayExtra(COMMAND_LINE_ARGS_KEY) : null;
  89     }
  90
  91     private static String sanitizeUrl(String url) {
  92         if (url == null) return url;
  93         if (url.startsWith("www.") || url.indexOf(":") == -1) url = "http://" + url;
  94         return url;
  95     }
  96
  97     private void initializeUrlField() {
  98         mUrlTextView = (EditText) findViewById(R.id.url);
  99         mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
 100             @Override
 101             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
 102                 if ((actionId != EditorInfo.IME_ACTION_GO) && (event == null ||
 103                         event.getKeyCode() != KeyEvent.KEYCODE_ENTER ||
 104                         event.getAction() != KeyEvent.ACTION_DOWN)) {
 105                     return false;
 106                 }
 107
 108                 mRuntimeView.loadAppFromUrl(sanitizeUrl(mUrlTextView.getText().toString()));
 109                 mUrlTextView.clearFocus();
 110                 setKeyboardVisibilityForUrl(false);
 111                 return true;
 112             }
 113         });
 114         mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
 115             @Override
 116             public void onFocusChange(View v, boolean hasFocus) {
 117                 setKeyboardVisibilityForUrl(hasFocus);
 118                 if (!hasFocus) {
 119                     // TODO(yongsheng): Fix this.
 120                     // mUrlTextView.setText(mRuntimeView.getUrl());
 121                 }
 122             }
 123         });
 124     }
 125
 126     private void setKeyboardVisibilityForUrl(boolean visible) {
 127         InputMethodManager imm = (InputMethodManager) getSystemService(
 128                 Context.INPUT_METHOD_SERVICE);
 129         if (visible) {
 130             imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
 131         } else {
 132             imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
 133         }
 134     }
 135 }