tdf#96795: Use locale-sensitive sorting in Android viewer

Change-Id: I98edec9f57f1bf0576e16a1ba3c0e023d6d0b6ed
Signed-off-by: Mert Tümer <merttumer7@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/52494
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

1 files changed, 5 insertions, 2 deletions

diff --git a/android/source/src/java/org/libreoffice/ui/FileUtilities.java b/android/source/src/java/org/libreoffice/ui/FileUtilities.java
index 422b1e9971cd..44a9ac0b4c2c 100644
--- a/android/source/src/java/org/libreoffice/ui/FileUtilities.java
+++ b/android/source/src/java/org/libreoffice/ui/FileUtilities.java
@@ -13,6 +13,7 @@ import org.libreoffice.storage.IFile;
 import java.io.File;
 import java.io.FileFilter;
 import java.io.FilenameFilter;
+import java.text.Collator;
 import java.util.Map;
 import java.util.Collections;
 import java.util.List;
@@ -204,18 +205,20 @@ public class FileUtilities {
     static void sortFiles(List<IFile> files, int sortMode) {
         if (files == null)
             return;
+        // Compare filenames in the default locale
+        final Collator mCollator = Collator.getInstance();
         switch (sortMode) {
             case SORT_AZ:
                 Collections.sort(files , new Comparator<IFile>() {
                     public int compare(IFile lhs, IFile rhs) {
-                        return lhs.getName().compareTo(rhs.getName());
+                        return mCollator.compare(lhs.getName(), rhs.getName());
                     }
                 });
                 break;
             case SORT_ZA:
                 Collections.sort(files , new Comparator<IFile>() {
                     public int compare(IFile lhs, IFile rhs) {
-                        return rhs.getName().compareTo(lhs.getName());
+                        return mCollator.compare(rhs.getName(), lhs.getName());
                     }
                 });
                 break;