FairEmail/app/src/main/java/eu/faircode/email/TupleFolderSort.java

79 lines
2.6 KiB
Java

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail 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.
FairEmail 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 FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import android.content.Context;
import java.text.Collator;
import java.util.Comparator;
import java.util.Locale;
public class TupleFolderSort extends EntityFolder {
public Integer accountOrder;
public String accountName;
@Override
String[] getSortTitle(Context context) {
return new String[]{getDisplayName(context), accountName};
}
@Override
Comparator getComparator(final Context context) {
final Collator collator = Collator.getInstance(Locale.getDefault());
collator.setStrength(Collator.SECONDARY); // Case insensitive, process accents etc
final Comparator base = super.getComparator(context);
return new Comparator() {
@Override
public int compare(Object o1, Object o2) {
TupleFolderSort f1 = (TupleFolderSort) o1;
TupleFolderSort f2 = (TupleFolderSort) o2;
// Outbox
if (f1.accountName == null && f2.accountName == null)
return 0;
else if (f1.accountName == null)
return 1;
else if (f2.accountName == null)
return -1;
int fo = Integer.compare(
f1.order == null ? -1 : f1.order,
f2.order == null ? -1 : f2.order);
if (fo != 0)
return fo;
int ao = Integer.compare(
f1.accountOrder == null ? -1 : f1.accountOrder,
f2.accountOrder == null ? -1 : f2.accountOrder);
if (ao != 0)
return ao;
int a = collator.compare(f1.accountName, f2.accountName);
if (a != 0)
return a;
return base.compare(o1, o2);
}
};
}
}