src/xwalk/app/android/runtime_activity/src/org/xwalk/app/XWalkRuntimeActivityBase.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.app;
   6
   7 import android.app.Activity;
   8 import android.app.AlertDialog;
   9 import android.content.BroadcastReceiver;
  10 import android.content.Context;
  11 import android.content.DialogInterface;
  12 import android.content.Intent;
  13 import android.content.IntentFilter;
  14 import android.net.Uri;
  15 import android.os.Bundle;
  16 import android.util.Log;
  17 import android.view.View;
  18
  19 import org.xwalk.app.runtime.extension.XWalkRuntimeExtensionManager;
  20 import org.xwalk.app.runtime.XWalkRuntimeView;
  21 import org.xwalk.core.SharedXWalkExceptionHandler;
  22 import org.xwalk.core.SharedXWalkView;
  23 import org.xwalk.core.XWalkPreferences;
  24
  25 public abstract class XWalkRuntimeActivityBase extends Activity {
  26
  27     private static final String DEFAULT_LIBRARY_APK_URL = null;
  28
  29     private static final String TAG = "XWalkRuntimeActivityBase";
  30
  31     private XWalkRuntimeView mRuntimeView;
  32
  33     private boolean mShownNotFoundDialog = false;
  34
  35     private BroadcastReceiver mReceiver;
  36
  37     private boolean mRemoteDebugging = false;
  38
  39     private boolean mUseAnimatableView = false;
  40
  41     private AlertDialog mLibraryNotFoundDialog = null;
  42
  43     private XWalkRuntimeExtensionManager mExtensionManager;
  44
  45     @Override
  46     public void onCreate(Bundle savedInstanceState) {
  47         IntentFilter intentFilter = new IntentFilter("org.xwalk.intent");
  48         intentFilter.addAction("android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE");
  49         intentFilter.addAction("android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE");
  50         mReceiver = new BroadcastReceiver() {
  51             @Override
  52             public void onReceive(Context context, Intent intent) {
  53                 Bundle bundle = intent.getExtras();
  54                 if (bundle == null)
  55                     return;
  56
  57                 if (bundle.containsKey("remotedebugging")) {
  58                     String extra = bundle.getString("remotedebugging");
  59                     if (extra.equals("true")) {
  60                         XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING, true);
  61                     } else if (extra.equals("false")) {
  62                         XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING, false);
  63                     }
  64                 }
  65             }
  66         };
  67         registerReceiver(mReceiver, intentFilter);
  68         super.onCreate(savedInstanceState);
  69         tryLoadRuntimeView();
  70         if (mRuntimeView != null) mRuntimeView.onCreate();
  71     }
  72
  73     @Override
  74     public void onStart() {
  75         super.onStart();
  76         if (mExtensionManager != null) mExtensionManager.onStart();
  77     }
  78
  79     @Override
  80     public void onPause() {
  81         super.onPause();
  82         if (mRuntimeView != null) mRuntimeView.onPause();
  83         if (mExtensionManager != null) mExtensionManager.onPause();
  84     }
  85
  86     @Override
  87     public void onResume() {
  88         super.onResume();
  89         if (mRuntimeView != null) mRuntimeView.onResume();
  90         if (mExtensionManager != null) mExtensionManager.onResume();
  91     }
  92
  93     @Override
  94     public void onStop() {
  95         super.onStop();
  96         if (mExtensionManager != null) mExtensionManager.onStop();
  97     }
  98
  99     @Override
 100     public void onDestroy() {
 101         unregisterReceiver(mReceiver);
 102         if (mExtensionManager != null) mExtensionManager.onDestroy();
 103         super.onDestroy();
 104     }
 105
 106     @Override
 107     public void onNewIntent(Intent intent) {
 108         if (mRuntimeView == null || !mRuntimeView.onNewIntent(intent)) super.onNewIntent(intent);
 109         if (mExtensionManager != null) mExtensionManager.onNewIntent(intent);
 110     }
 111
 112     @Override
 113     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 114         super.onActivityResult(requestCode, resultCode, data);
 115         if (mRuntimeView != null) mRuntimeView.onActivityResult(requestCode, resultCode, data);
 116         if (mExtensionManager != null) mExtensionManager.onActivityResult(requestCode, resultCode, data);
 117     }
 118
 119     private String getLibraryApkDownloadUrl() {
 120         int resId = getResources().getIdentifier("xwalk_library_apk_download_url", "string", getPackageName());
 121         if (resId == 0) return DEFAULT_LIBRARY_APK_URL;
 122         return getString(resId);
 123     }
 124
 125     public String getString(String label) {
 126         int resId = getResources().getIdentifier(label, "string", getPackageName());
 127         if (resId == 0) return label.replace('_', ' ');
 128         return getString(resId);
 129     }
 130
 131     private void tryLoadRuntimeView() {
 132         try {
 133             SharedXWalkView.initialize(this, new SharedXWalkExceptionHandler() {
 134                 @Override
 135                 public void onSharedLibraryNotFound() {
 136                     String title = getString("dialog_title_install_runtime_lib");
 137                     String message = getString("dialog_message_install_runtime_lib");
 138                     showRuntimeLibraryExceptionDialog(title, message);
 139                 }
 140             });
 141             if (mUseAnimatableView) {
 142                 XWalkPreferences.setValue(XWalkPreferences.ANIMATABLE_XWALK_VIEW, true);
 143             } else {
 144                 XWalkPreferences.setValue(XWalkPreferences.ANIMATABLE_XWALK_VIEW, false);
 145             }
 146             mShownNotFoundDialog = false;
 147             if (mLibraryNotFoundDialog != null) mLibraryNotFoundDialog.cancel();
 148             mRuntimeView = new XWalkRuntimeView(this, this, null);
 149             if (mRemoteDebugging) {
 150                 XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING, true);
 151             } else {
 152                 XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING, false);
 153             }
 154             // XWalkPreferences.ENABLE_EXTENSIONS
 155             if (XWalkPreferences.getValue("enable-extensions")) {
 156                 // Enable xwalk extension mechanism and start load extensions here.
 157                 // Note that it has to be after above initialization.
 158                 mExtensionManager = new XWalkRuntimeExtensionManager(getApplicationContext(), this);
 159                 mExtensionManager.loadExtensions();
 160             }
 161         } catch (Exception e) {
 162             handleException(e);
 163         }
 164         didTryLoadRuntimeView(mRuntimeView);
 165     }
 166
 167     public XWalkRuntimeView getRuntimeView() {
 168         return mRuntimeView;
 169     }
 170
 171     public void handleException(Throwable e) {
 172         if (e == null) return;
 173         if (e instanceof RuntimeException && e.getCause() != null) {
 174             handleException(e.getCause());
 175             return;
 176         }
 177         Log.e(TAG, Log.getStackTraceString(e));
 178     }
 179
 180     private void showRuntimeLibraryExceptionDialog(String title, String message) {
 181         if (!mShownNotFoundDialog) {
 182             if (SharedXWalkView.isUsingLibrary()) return;
 183             AlertDialog.Builder builder = new AlertDialog.Builder(this);
 184             if (SharedXWalkView.containsLibrary()) {
 185                 builder.setPositiveButton(android.R.string.ok,
 186                         new DialogInterface.OnClickListener() {
 187                             public void onClick(DialogInterface dialog, int id) {
 188                                 finish();
 189                             }
 190                         });
 191             } else {
 192                 builder.setNegativeButton(android.R.string.cancel,
 193                         new DialogInterface.OnClickListener() {
 194                             public void onClick(DialogInterface dialog, int id) {
 195                                 // User cancelled the dialog
 196                             }
 197                         });
 198                 final String downloadUrl = getLibraryApkDownloadUrl();
 199                 if (downloadUrl != null && downloadUrl.length() > 0) {
 200                     builder.setNeutralButton(getString("download_from_url"),
 201                             new DialogInterface.OnClickListener() {
 202                                 public void onClick(DialogInterface dialog, int id) {
 203                                     Intent goDownload = new Intent(Intent.ACTION_VIEW);
 204                                     goDownload.setData(Uri.parse(downloadUrl));
 205                                     startActivity(goDownload);
 206                                 }
 207                             });
 208                 }
 209                 builder.setPositiveButton(getString("download_from_store"),
 210                         new DialogInterface.OnClickListener() {
 211                             public void onClick(DialogInterface dialog, int id) {
 212                                 Intent goToMarket = new Intent(Intent.ACTION_VIEW);
 213                                 goToMarket.setData(Uri.parse(
 214                                         "market://details?id=org.xwalk.core"));
 215                                 startActivity(goToMarket);
 216                             }
 217                         });
 218             }
 219             builder.setTitle(title).setMessage(message);
 220
 221             mLibraryNotFoundDialog = builder.create();
 222             mLibraryNotFoundDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
 223                 @Override
 224                 public void onCancel(DialogInterface dialog) {
 225                     mLibraryNotFoundDialog = null;
 226                 }
 227             });
 228             mLibraryNotFoundDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
 229                 @Override
 230                 public void onDismiss(DialogInterface dialog) {
 231                     mLibraryNotFoundDialog = null;
 232                 }
 233             });
 234             mLibraryNotFoundDialog.show();
 235             mShownNotFoundDialog = true;
 236         }
 237     }
 238
 239     /*
 240      * Called each time trying to load runtime view from library apk.
 241      * Descendant should handle both succeeded and failed to load
 242      * library apk.
 243      *
 244      * @param, The RuntimeView loaded, it can be null for failed to load RuntimeView.
 245      */
 246     abstract protected void didTryLoadRuntimeView(View runtimeView);
 247
 248     public void setRemoteDebugging(boolean value) {
 249         mRemoteDebugging = value;
 250     }
 251
 252     public void setUseAnimatableView(boolean value) {
 253         mUseAnimatableView = value;
 254     }
 255
 256 }