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/*
* Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.helper;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Iterator;
import java.util.Set;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.util.Log;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.Bundle;
public class OtherHelper {
/**
* Return the number if days between two dates
*
* @param first
* @param second
* @return number of days
*/
public static long getNumDaysBetween(GregorianCalendar first, GregorianCalendar second) {
GregorianCalendar tmp = new GregorianCalendar();
tmp.setTime(first.getTime());
long numDays = (second.getTimeInMillis() - first.getTimeInMillis()) / 1000 / 86400;
tmp.add(Calendar.DAY_OF_MONTH, (int) numDays);
while (tmp.before(second)) {
tmp.add(Calendar.DAY_OF_MONTH, 1);
++numDays;
}
return numDays;
}
/**
* Logs bundle content to debug for inspecting the content
*
* @param bundle
* @param bundleName
*/
public static void logDebugBundle(Bundle bundle, String bundleName) {
if (Constants.DEBUG) {
if (bundle != null) {
Set<String> ks = bundle.keySet();
Iterator<String> iterator = ks.iterator();
Log.d(Constants.TAG, "Bundle " + bundleName + ":");
Log.d(Constants.TAG, "------------------------------");
while (iterator.hasNext()) {
String key = iterator.next();
Object value = bundle.get(key);
if (value != null) {
Log.d(Constants.TAG, key + " : " + value.toString());
} else {
Log.d(Constants.TAG, key + " : null");
}
}
Log.d(Constants.TAG, "------------------------------");
} else {
Log.d(Constants.TAG, "Bundle " + bundleName + ": null");
}
}
}
/**
* Check if the calling package has the needed permission to invoke an intent with specific
* restricted actions.
*
* If pkgName is null, this will also deny the use of the given action
*
* @param activity
* @param pkgName
* @param permName
* @param action
* @param restrictedActions
*/
public static void checkPackagePermissionForActions(Activity activity, String pkgName,
String permName, String action, String[] restrictedActions) {
if (action != null) {
PackageManager pkgManager = activity.getPackageManager();
for (int i = 0; i < restrictedActions.length; i++) {
if (restrictedActions[i].equals(action)) {
// TODO: currently always cancels! THis is the old API
// end activity
activity.setResult(Activity.RESULT_CANCELED, null);
activity.finish();
// if (pkgName != null
// && (pkgManager.checkPermission(permName, pkgName) ==
// PackageManager.PERMISSION_GRANTED || pkgName
// .equals(Constants.PACKAGE_NAME))) {
// Log.d(Constants.TAG, pkgName + " has permission " + permName + ". Action "
// + action + " was granted!");
// } else {
// String error = pkgName + " does NOT have permission " + permName
// + ". Action " + action + " was NOT granted!";
// Log.e(Constants.TAG, error);
// Toast.makeText(activity, activity.getString(R.string.errorMessage, error),
// Toast.LENGTH_LONG).show();
//
// // end activity
// activity.setResult(Activity.RESULT_CANCELED, null);
// activity.finish();
// }
}
}
}
}
/**
* Splits userId string into naming part and email part
*
* @param userId
* @return array with naming (0) and email (1)
*/
public static String[] splitUserId(String userId) {
String[] output = new String[2];
String chunks[] = userId.split(" <", 2);
userId = chunks[0];
if (chunks.length > 1) {
output[1] = "<" + chunks[1];
}
output[0] = userId;
return output;
}
}
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