fixes cryptomator#97

Author: infeo

src/main/java/org/cryptomator/linux/quickaccess/DolphinPlaces.java

@@ -16,6 +16,7 @@
 import java.io.IOException;
 import java.io.StringReader;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.AtomicMoveNotSupportedException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
@@ -86,7 +87,7 @@ public QuickAccessService.QuickAccessEntry add(Path target, String displayName)
 				writer.write(placesContent, insertIndex, placesContent.length() - insertIndex);
 			}
 			// save
-			Files.move(TMP_FILE, PLACES_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+			persistTmpFile();
 			return new DolphinPlacesEntry(id);
 		} catch (SAXException | IOException e) {
 			throw new QuickAccessServiceException("Adding entry to KDE places file failed.", e);
@@ -136,7 +137,7 @@ public void remove() throws QuickAccessServiceException {
 					writer.write(contentToWrite2);
 				}
 				// save
-				Files.move(TMP_FILE, PLACES_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+				persistTmpFile();
 				isRemoved = true;
 			} catch (IOException | SAXException e) {
 				throw new QuickAccessServiceException("Removing entry from KDE places file failed.", e);
@@ -157,6 +158,14 @@ private int indexOfEntryOpeningTag(String placesContent, int idIndex) {
 		}
 	}
 
+	static void persistTmpFile() throws IOException {
+		try {
+			Files.move(TMP_FILE, PLACES_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+		} catch (AtomicMoveNotSupportedException e) {
+			Files.move(TMP_FILE, PLACES_FILE, StandardCopyOption.REPLACE_EXISTING);
+		}
+	}
+
 	@CheckAvailability
 	public static boolean isSupported() {
 		return Files.exists(PLACES_FILE);

src/main/java/org/cryptomator/linux/quickaccess/NautilusBookmarks.java

@@ -9,6 +9,7 @@
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.AtomicMoveNotSupportedException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
@@ -40,7 +41,8 @@ public QuickAccessService.QuickAccessEntry add(Path target, String displayName)
 			var entries = Files.readAllLines(BOOKMARKS_FILE, StandardCharsets.UTF_8);
 			entries.add(entryLine);
 			Files.write(TMP_FILE, entries, StandardCharsets.UTF_8, StandardOpenOption.WRITE, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-			Files.move(TMP_FILE, BOOKMARKS_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+
+			persistTmpFile();
 			return new NautilusQuickAccessEntry(entryLine);
 		} catch (IOException e) {
 			throw new QuickAccessServiceException("Adding entry to Nautilus bookmarks file failed.", e);
@@ -71,7 +73,7 @@ public void remove() throws QuickAccessServiceException {
 				var entries = Files.readAllLines(BOOKMARKS_FILE);
 				if (entries.remove(line)) {
 					Files.write(TMP_FILE, entries, StandardCharsets.UTF_8, StandardOpenOption.WRITE, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-					Files.move(TMP_FILE, BOOKMARKS_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+					persistTmpFile();
 				}
 				isRemoved = true;
 			} catch (IOException e) {
@@ -82,6 +84,14 @@ public void remove() throws QuickAccessServiceException {
 		}
 	}
 
+	static void persistTmpFile() throws IOException {
+		try {
+			Files.move(TMP_FILE, BOOKMARKS_FILE, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+		} catch (AtomicMoveNotSupportedException e) {
+			Files.move(TMP_FILE, BOOKMARKS_FILE, StandardCopyOption.REPLACE_EXISTING);
+		}
+	}
+
 	@CheckAvailability
 	public static boolean isSupported() {
 		return Files.exists(BOOKMARKS_FILE);