not so efficient file searching

search.go

type Searcher struct {
	data []*DesktopApp
}

func SearcherNew() *Searcher {
	// TODO: might be worth caching / indexing here somehow.
	var all []*DesktopApp
	paths := applicationDirs()
	log.Infof("Application dirs:\n %s", paths)

	seen := map[string]bool{}
	for _, p := range paths {
		apps := enumerateDirForApps(p)
		for _, a := range apps {
			// Lazy way to filter out duplicates
			if _, ok := seen[a.Name]; !ok {
				all = append(all, a)
				seen[a.Name] = true
			}
		}
	}
	return &Searcher{all}
}

func (s *Searcher) SearchApps(text string) (result []*DesktopApp) {
	for _, a := range s.data {
		// Lazy solution for now.
		if strings.Contains(strings.ToLower(a.Name), strings.ToLower(text)) {
			result = append(result, a)
		}
	}
	return
}