Refactor Hyprland configs, introduce Sithego for theming, and add supporting scripts

sithego/themer/adapters/gtk/gtk.go

@@ -0,0 +1,93 @@
+package gtk
+
+import (
+	"Sithego/themer"
+	"os"
+	"path/filepath"
+	"text/template"
+)
+
+type Adapter struct {
+	OutputDir string
+}
+
+type Option func(*Adapter)
+
+func WithOutputDir(dir string) Option {
+	return func(a *Adapter) {
+		a.OutputDir = dir
+	}
+}
+
+func New(opt ...Option) *Adapter {
+	home, _ := os.UserHomeDir()
+	a := &Adapter{
+		OutputDir: home + "/.themes/",
+	}
+	for _, o := range opt {
+		o(a)
+	}
+	return a
+}
+
+func (a *Adapter) Name() string {
+	return "GTK"
+}
+
+func (a *Adapter) Generate(t themer.Theme) error {
+	components := []string{
+		"template.css",
+		"components/base.css",
+		"components/headerbar.css",
+		"components/buttons.css",
+		"components/entries.css",
+		"components/menus.css",
+		"components/widgets.css",
+		"components/checks.css",
+		"components/scrollbars.css",
+		"components/notebook.css",
+	}
+
+	outputDir := a.OutputDir + t.Meta.Name + "/gtk-3.0"
+	_ = os.RemoveAll(outputDir)
+	outputGTK4 := a.OutputDir + t.Meta.Name + "/gtk-4.0"
+	_ = os.RemoveAll(outputGTK4)
+
+	if err := os.MkdirAll(outputDir, 0775); err != nil {
+		return err
+	}
+
+	for _, component := range components {
+		templatePath := filepath.Join("themer/adapters/gtk", component)
+		templ, err := template.ParseFiles(templatePath)
+		if err != nil {
+			return err
+		}
+
+		outputName := filepath.Base(component)
+		if outputName == "template.css" {
+			outputName = "gtk.css"
+		}
+		outputPath := filepath.Join(outputDir, outputName)
+
+		file, err := os.Create(outputPath)
+		if err != nil {
+			return err
+		}
+
+		err = templ.Execute(file, struct {
+			Theme themer.Theme
+		}{
+			Theme: t,
+		})
+		_ = file.Close()
+		if err != nil {
+			return err
+		}
+	}
+
+	if err := os.MkdirAll(outputGTK4, 0775); err != nil {
+		return err
+	}
+	return os.CopyFS(outputGTK4, os.DirFS(outputDir))
+}