filebrowser:sort: use compareToIgnoreCase for name comparision

Author: gsantner

app/src/main/java/net/gsantner/markor/ui/FilesystemViewerCreator.java

@@ -54,19 +54,6 @@ public static FilesystemViewerData.Options prepareFsViewerOpts(Context context,
         opts.contentDescriptionSelected = R.string.selected;
         opts.contentDescriptionFile = R.string.file;
 
-        opts.fileComparable = (o1, o2) -> {
-            String m1 = ContextUtils.get().getMimeType(o1);
-            String m2 = ContextUtils.get().getMimeType(o2);
-            if (m1.startsWith("text/") || m2.startsWith("text")) {
-                if (m1.startsWith("text/") && !m2.startsWith("text/")) {
-                    return -1;
-                } else if (m2.startsWith("text/") && !m1.startsWith("text/")) {
-                    return 1;
-                }
-            }
-            return 0;
-        };
-
         opts.accentColor = R.color.accent;
         opts.primaryColor = R.color.primary;
         opts.primaryTextColor = darkTheme ? R.color.dark__primary_text : R.color.light__primary_text;

app/src/main/java/net/gsantner/opoc/ui/FilesystemViewerAdapter.java

@@ -595,7 +595,7 @@ public int compare(File o1, File o2) {
             return 0;
         }
         if (o1.isDirectory() && _dopt.folderFirst)
-            return o2.isDirectory() ? o1.getName().toLowerCase(Locale.getDefault()).compareTo(o2.getName().toLowerCase(Locale.getDefault())) : -1;
+            return o2.isDirectory() ? o1.getName().compareToIgnoreCase(o2.getName()) : -1;
         else if (!canWrite(o2))
             return -1;
         else if (o2.isDirectory() && _dopt.folderFirst)
@@ -606,7 +606,7 @@ else if (_dopt.fileComparable != null) {
                 return v;
             }
         }
-        return o1.getName().toLowerCase(Locale.getDefault()).compareTo(o2.getName().toLowerCase(Locale.getDefault()));
+        return o1.getName().compareToIgnoreCase(o2.getName());
     }
 
     public boolean isCurrentFolderHome() {

app/src/main/java/net/gsantner/opoc/ui/FilesystemViewerFragment.java

@@ -544,14 +544,10 @@ public static Comparator<File> sortFolder(List<File> filesToSort) {
 
             switch (sortMethod) {
                 case SORT_BY_NAME:
-                    return new File(current.getAbsolutePath().toLowerCase()).compareTo(
-                            new File(other.getAbsolutePath().toLowerCase()));
+                    return current.getName().compareToIgnoreCase(other.getName());
                 case SORT_BY_DATE:
                     return Long.compare(other.lastModified(), current.lastModified());
                 case SORT_BY_FILESIZE:
-                    if (current.isDirectory() && other.isDirectory()) {
-                        return other.list().length - current.list().length;
-                    }
                     return Long.compare(other.length(), current.length());
             }
             return current.compareTo(other);