Pileus Git - ~andy/freeotp/blob - src/org/fedorahosted/freeotp/MainActivity.java

   1 /*
   2  * FreeOTP
   3  *
   4  * Authors: Nathaniel McCallum <npmccallum@redhat.com>
   5  *
   6  * Copyright (C) 2013  Nathaniel McCallum, Red Hat
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20
  21 /*
  22  * Portions Copyright 2009 ZXing authors
  23  *
  24  * Licensed under the Apache License, Version 2.0 (the "License");
  25  * you may not use this file except in compliance with the License.
  26  * You may obtain a copy of the License at
  27  *
  28  *      http://www.apache.org/licenses/LICENSE-2.0
  29  *
  30  * Unless required by applicable law or agreed to in writing, software
  31  * distributed under the License is distributed on an "AS IS" BASIS,
  32  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  33  * See the License for the specific language governing permissions and
  34  * limitations under the License.
  35  */
  36
  37 package org.fedorahosted.freeotp;
  38
  39 import java.util.Arrays;
  40 import java.util.List;
  41
  42 import org.fedorahosted.freeotp.Token.TokenUriInvalidException;
  43
  44 import android.app.AlertDialog;
  45 import android.app.ListActivity;
  46 import android.content.ActivityNotFoundException;
  47 import android.content.DialogInterface;
  48 import android.content.DialogInterface.OnClickListener;
  49 import android.content.Intent;
  50 import android.content.pm.PackageManager;
  51 import android.content.pm.ResolveInfo;
  52 import android.net.Uri;
  53 import android.os.Bundle;
  54 import android.view.Menu;
  55 import android.view.MenuItem;
  56 import android.view.MenuItem.OnMenuItemClickListener;
  57 import android.widget.Toast;
  58
  59 public class MainActivity extends ListActivity {
  60         private static final String ACTION_SCAN = "com.google.zxing.client.android.SCAN";
  61         private static final List<String> PROVIDERS = Arrays.asList(new String[] {
  62                 "com.google.zxing.client.android", // Barcode Scanner
  63                 "com.srowen.bs.android",           // Barcode Scanner+
  64                 "com.srowen.bs.android.simple",    // Barcode Scanner+ Simple
  65                 "com.google.android.apps.unveil"   // Google Goggles
  66         });
  67
  68         private TokenAdapter ta;
  69
  70         private String findAppPackage(Intent i) {
  71                 PackageManager pm = getPackageManager();
  72                 List<ResolveInfo> ril = pm.queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);
  73                 if (ril != null) {
  74                         for (ResolveInfo ri : ril) {
  75                                 if (PROVIDERS.contains(ri.activityInfo.packageName))
  76                                         return ri.activityInfo.packageName;
  77                         }
  78                 }
  79
  80                 return null;
  81         }
  82
  83     @Override
  84     protected void onCreate(Bundle savedInstanceState) {
  85         super.onCreate(savedInstanceState);
  86         setContentView(R.layout.main);
  87         ta = new TokenAdapter(this);
  88         setListAdapter(ta);
  89     }
  90
  91     @Override
  92     public boolean onCreateOptionsMenu(Menu menu) {
  93         getMenuInflater().inflate(R.menu.main, menu);
  94
  95         menu.findItem(R.id.action_add).setOnMenuItemClickListener(new OnMenuItemClickListener() {
  96                         @Override
  97                         public boolean onMenuItemClick(MenuItem item) {
  98                                 AlertDialog ad = new AddTokenDialog(MainActivity.this) {
  99                                         @Override
 100                                         public void addToken(String uri) {
 101                                                 try {
 102                                                         ta.add(MainActivity.this, uri);
 103                                                 } catch (TokenUriInvalidException e) {
 104                                                         Toast.makeText(MainActivity.this, R.string.invalid_token, Toast.LENGTH_SHORT).show();
 105                                                         e.printStackTrace();
 106                                                 }
 107                                         }
 108                                 };
 109
 110                                 ad.setButton(AlertDialog.BUTTON_NEUTRAL, getString(R.string.scan_qr_code), new OnClickListener() {
 111                                         @Override
 112                                         public void onClick(DialogInterface dialog, int which) {
 113                                                 Intent i = new Intent(ACTION_SCAN);
 114                                                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
 115                                                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 116                                                 i.addCategory(Intent.CATEGORY_DEFAULT);
 117                                                 i.putExtra("SCAN_MODE", "QR_CODE_MODE");
 118                                                 i.putExtra("SAVE_HISTORY", false);
 119
 120                                                 String pkg = findAppPackage(i);
 121                                                 if (pkg != null) {
 122                                                         i.setPackage(pkg);
 123                                                         startActivityForResult(i, 0);
 124                                                         return;
 125                                                 }
 126
 127                                                 new AlertDialog.Builder(MainActivity.this)
 128                                                         .setTitle(R.string.install_title)
 129                                                         .setMessage(R.string.install_message)
 130                                                         .setPositiveButton(R.string.yes, new OnClickListener() {
 131                                                                 @Override
 132                                                                 public void onClick(DialogInterface dialogInterface, int i) {
 133                                                                         Uri uri = Uri.parse("market://details?id=" + PROVIDERS.get(0));
 134                                                                         Intent intent = new Intent(Intent.ACTION_VIEW, uri);
 135                                                                         try {
 136                                                                                 startActivity(intent);
 137                                                                         } catch (ActivityNotFoundException e) {
 138                                                                                 e.printStackTrace();
 139                                                                         }
 140                                                                 }
 141                                                         })
 142                                                         .setNegativeButton(R.string.no, new OnClickListener() {
 143                                                                 @Override
 144                                                                 public void onClick(DialogInterface dialogInterface, int i) {
 145                                                                         return;
 146                                                                 }
 147                                                         })
 148                                                         .create().show();
 149                                         }
 150                                 });
 151
 152                                 ad.show();
 153
 154                         return false;
 155                         }
 156                 });
 157
 158         return true;
 159     }
 160
 161         @Override
 162         public void onActivityResult(int requestCode, int resultCode, Intent intent) {
 163                 if (resultCode == RESULT_OK) {
 164                         try {
 165                                 ta.add(this, intent.getStringExtra("SCAN_RESULT"));
 166                         } catch (TokenUriInvalidException e) {
 167                                 Toast.makeText(this, R.string.invalid_token, Toast.LENGTH_SHORT).show();
 168                                 e.printStackTrace();
 169                         }
 170                 }
 171         }
 172 }