83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
//go:build unix && (!darwin)
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package registrar
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import "log"
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import "git.tebibyte.media/tomo/tomo"
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import "git.tebibyte.media/tomo/backend/x"
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import "git.tebibyte.media/tomo/tomo/event"
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import "git.tebibyte.media/sashakoshka/goparse"
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import "git.tebibyte.media/tomo/nasin/internal/icons/xdg"
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import "git.tebibyte.media/tomo/nasin/internal/styles/tss"
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import "git.tebibyte.media/tomo/nasin/internal/icons/fallback"
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import "git.tebibyte.media/tomo/nasin/internal/styles/fallback"
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import "git.tebibyte.media/tomo/nasin/internal/faces/fallback"
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type Registrar struct {
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backend *x.Backend
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iconSetCookie event.Cookie
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styleCookie event.Cookie
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}
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func (this *Registrar) SetBackend () (tomo.Backend, error) {
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backend, err := x.New()
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if err != nil { return nil, err }
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this.backend = backend.(*x.Backend)
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tomo.SetBackend(backend)
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return backend, nil
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}
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func (this *Registrar) SetStyle (name string) error {
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if this.styleCookie != nil {
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this.styleCookie.Close()
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this.styleCookie = nil
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}
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if name != "" {
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styl, cookie, err := tss.LoadFile(name)
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if err == nil {
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this.backend.SetStyle(styl)
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this.styleCookie = cookie
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return nil
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} else {
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log.Printf (
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"nasin: could not load style sheet '%s'\n%v",
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name, parse.Format(err))
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}
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}
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styl, cookie := fallbackStyle.New()
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this.styleCookie = cookie
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this.backend.SetStyle(styl)
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return nil
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}
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func (this *Registrar) SetIconSet (name string) error {
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if this.iconSetCookie != nil {
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this.iconSetCookie.Close()
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this.iconSetCookie = nil
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}
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iconSet, cookie := fallbackIcons.New()
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if name != "" {
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xdgIconSet, xdgCookie, err := xdgIcons.FindThemeWarn(name, iconSet)
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cookie = event.MultiCookie(cookie, xdgCookie)
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if err == nil {
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iconSet = xdgIconSet
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} else {
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log.Printf("nasin: could not load icon theme '%s': %v", name, err)
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}
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}
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this.backend.SetIconSet(iconSet)
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this.iconSetCookie = cookie
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return nil
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}
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func (this *Registrar) SetFaceSet () error {
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// TODO replace this with something that uses findfont, and caches and
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// refcounts the faces
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faceSet := fallbackFaces.New()
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this.backend.SetFaceSet(faceSet)
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return nil
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}
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