open-keychain/org_apg_integration_lib/src/org/thialfihar/android/apg/integration/Util.java
2012-06-13 19:28:23 +03:00

52 lines
1.7 KiB
Java

/*
* Copyright (C) 2010-2011 K-9 Mail Contributors
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
*
* 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.thialfihar.android.apg.integration;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.widget.Toast;
public class Util {
/**
* Check whether APG is installed and at a high enough version.
*
* @param context
* @return whether a suitable version of APG was found
*/
public boolean isApgAvailable(Context context) {
try {
PackageInfo pi = context.getPackageManager().getPackageInfo(Constants.APG_PACKAGE_NAME,
0);
if (pi.versionCode >= Constants.MIN_REQUIRED_VERSION) {
return true;
} else {
Toast.makeText(context,
"This APG version is not supported! Please update to a newer one!",
Toast.LENGTH_LONG).show();
}
} catch (NameNotFoundException e) {
// not found
}
return false;
}
}