Application Theme Management System

Provides a sophisticated theme management system with dark/light mode support, system preference detection, and persistent user preferences across sessions.

Key features:

  • Three theme modes (dark, light, system-matched)
  • Local storage persistence of user preferences
  • Real-time UI updates without page refresh
  • System theme detection and synchronization
  • Seamless integration with CSS variables

The implementation uses a combination of:

  • Local storage for preference persistence
  • Document class manipulation for real-time CSS changes
  • IPC communication with the main process for system theme detection
  • Event-driven architecture for theme changes

This module enables consistent theming across the entire application while respecting user preferences and system settings.

Interfaces

ThemePreferences

Functions

getCurrentTheme
setTheme
toggleTheme
syncThemeWithLocal
updateDocumentTheme