nasin/internal/registrar/registrar_unix.go

//go:build unix && (!darwin)
package registrar

import "os"
import "log"
import "git.tebibyte.media/tomo/backend/x"
import "git.tebibyte.media/tomo/tomo"
import dataTheme "git.tebibyte.media/tomo/nasin/internal/theme"
import "git.tebibyte.media/tomo/nasin/internal/theme/icons/xdg"
import "git.tebibyte.media/tomo/nasin/internal/theme/icons/fallback"
import "git.tebibyte.media/tomo/nasin/internal/theme/style/fallback"
import "git.tebibyte.media/tomo/nasin/internal/theme/style/aluminum"

func Init () error {
	var theme *dataTheme.Theme
	// TODO eventually get rid of this when we make a file format for
	// storing visual styles
	if os.Getenv("TOMO_USE_ALUMINUM_STYLE") != "" {
		theme = aluminumStyle.New()
	} else {
		theme = fallbackStyle.New()
	}
	theme.IconTheme = fallbackIcons.New()
	
	iconThemeName := os.Getenv("TOMO_XDG_ICON_THEME")
	if iconThemeName != "" {
		iconTheme, err := xdgIcons.FindThemeWarn(iconThemeName, theme.IconTheme)
		if err == nil {
			theme.IconTheme = iconTheme
		} else {
			log.Printf("nasin: could not load icon theme '%s': %v", iconThemeName, err)
		}
	}
	
	tomo.SetTheme(theme)
	tomo.Register(1, x.New)
	return nil
}