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Fix Intel crash in ThemeManager on macOS #13543

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Jul 23, 2025
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11 changes: 9 additions & 2 deletions jabgui/src/main/java/org/jabref/gui/theme/ThemeManager.java
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,7 @@ public ThemeManager(WorkspacePreferences workspacePreferences,
this.workspacePreferences = Objects.requireNonNull(workspacePreferences);
this.fileUpdateMonitor = Objects.requireNonNull(fileUpdateMonitor);
this.updateRunner = Objects.requireNonNull(updateRunner);
// Always returns something even if the native library is not available - see https://github.com/dukke/FXThemes/issues/15
this.themeWindowManager = ThemeWindowManagerFactory.create();

this.baseStyleSheet = StyleSheet.create(Theme.BASE_CSS).get();
Expand Down Expand Up @@ -121,8 +122,14 @@ private void applyDarkModeToWindow(Stage stage, boolean darkMode) {
return;
}

themeWindowManager.setDarkModeForWindowFrame(stage, darkMode);
LOGGER.debug("Applied {} mode to window: {}", darkMode ? "dark" : "light", stage);
try {
themeWindowManager.setDarkModeForWindowFrame(stage, darkMode);
LOGGER.debug("Applied {} mode to window: {}", darkMode ? "dark" : "light", stage);
} catch (NoClassDefFoundError | UnsatisfiedLinkError e) {
// We need to handle these exceptions because the native library may not be available on all platforms (e.g., x86).
// See https://github.com/dukke/FXThemes/issues/13 for details.
LOGGER.debug("Failed to set dark mode for window frame (likely due to native library compatibility issues on intel)", e);
}
}

private void applyDarkModeToAllWindows(boolean darkMode) {
Expand Down
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