* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/*
+ * Portions Copyright 2009 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
package org.fedorahosted.freeotp;
import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+import java.util.List;
import org.fedorahosted.freeotp.Token.TokenUriInvalidException;
+import android.net.Uri;
import android.os.Bundle;
+import android.app.AlertDialog;
import android.app.ListActivity;
+import android.content.ActivityNotFoundException;
+import android.content.DialogInterface;
import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MenuItem.OnMenuItemClickListener;
import android.widget.Toast;
public class MainActivity extends ListActivity {
+ private static final String ACTION_SCAN = "com.google.zxing.client.android.SCAN";
+ private static final List<String> providers = Arrays.asList(new String[] {
+ "com.google.zxing.client.android", // Barcode Scanner
+ "com.srowen.bs.android", // Barcode Scanner+
+ "com.srowen.bs.android.simple", // Barcode Scanner+ Simple
+ "com.google.android.apps.unveil" // Google Goggles
+ });
+
private TokenAdapter ta;
+ private String findAppPackage(Intent i) {
+ PackageManager pm = getPackageManager();
+ List<ResolveInfo> ril = pm.queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);
+ if (ril != null) {
+ for (ResolveInfo ri : ril) {
+ if (providers.contains(ri.activityInfo.packageName))
+ return ri.activityInfo.packageName;
+ }
+ }
+
+ return null;
+ }
+
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
menu.findItem(R.id.action_add).setOnMenuItemClickListener(new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
- Intent i = new Intent("com.google.zxing.client.android.SCAN");
- i.putExtra("SCAN_MODE", "QR_CODE_MODE");
- i.putExtra("SAVE_HISTORY", false);
- startActivityForResult(i, 0);
- return false;
+ Intent i = new Intent(ACTION_SCAN);
+ i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
+ i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ i.addCategory(Intent.CATEGORY_DEFAULT);
+ i.putExtra("SCAN_MODE", "QR_CODE_MODE");
+ i.putExtra("SAVE_HISTORY", false);
+
+ String pkg = findAppPackage(i);
+ if (pkg != null) {
+ i.setPackage(pkg);
+ startActivityForResult(i, 0);
+ return false;
+ }
+
+ new AlertDialog.Builder(MainActivity.this)
+ .setTitle(R.string.install_title)
+ .setMessage(R.string.install_message)
+ .setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialogInterface, int i) {
+ Uri uri = Uri.parse("market://details?id=" + providers.get(0));
+ Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+ try {
+ startActivity(intent);
+ } catch (ActivityNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
+ })
+ .setNegativeButton(R.string.no, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialogInterface, int i) {
+ return;
+ }
+ })
+ .create().show();
+
+ return false;
}
});
-
+
return true;
}