Desktop app: Fix theme switching glitch and improve startup time #193
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Overview:
When the app loads it displays a blank HTML page, which has white background by default. Also when theme setting in the app is set to “System” changing OS theme doesn’t affect theme in the app.
before.mov
The fix adds a splash screen with Golem logo. The screen respects the system theme. When the app loads it listens to changes to the system theme and–if the app’s theme setting is set to “System”–adapts its theme accordingly.
after.mov
Initial load time is reduced from ~6 seconds to <1 second by removing optimisation of icons (each icon was loaded individually, which multiplied overhead).