Revert "Add abstract list, update dirlist accordingly"

This reverts commit 3157897c1a20e5638feaf56e753b7886bc4ba267.

1 files changed, 26 insertions, 45 deletions

diff --git a/widgets/directories.go b/widgets/directories.go
index ff2f6f5..16b0e5a 100644
--- a/widgets/directories.go
+++ b/widgets/directories.go
@@ -3,7 +3,6 @@ package widgets
 import (
 	"log"
 	"sort"
-	"strings"
 
 	"github.com/gdamore/tcell"
 
@@ -14,7 +13,7 @@ import (
 
 type DirectoryList struct {
 	conf         *config.AccountConfig
-	dirs         *ui.List
+	dirs         []string
 	logger       *log.Logger
 	onInvalidate func(d ui.Drawable)
 	worker       *types.Worker
@@ -23,68 +22,50 @@ type DirectoryList struct {
 func NewDirectoryList(conf *config.AccountConfig,
 	logger *log.Logger, worker *types.Worker) *DirectoryList {
 
-	return &DirectoryList{
-		conf:   conf,
-		dirs:   ui.NewList(),
-		logger: logger,
-		worker: worker,
-	}
+	return &DirectoryList{conf: conf, logger: logger, worker: worker}
 }
 
 func (dirlist *DirectoryList) UpdateList() {
-	var dirs []ui.Drawable
+	var dirs []string
 	dirlist.worker.PostAction(
 		&types.ListDirectories{}, func(msg types.WorkerMessage) {
 
 			switch msg := msg.(type) {
 			case *types.Directory:
-				if len(dirlist.conf.Folders) > 1 {
-					idx := sort.SearchStrings(dirlist.conf.Folders, msg.Name)
-					if idx == len(dirlist.conf.Folders) ||
-						dirlist.conf.Folders[idx] != msg.Name {
-						break
-					}
-				}
-				dirs = append(dirs, directoryEntry(msg.Name))
+				dirs = append(dirs, msg.Name)
 			case *types.Done:
-				sort.Slice(dirs, func(_a, _b int) bool {
-					a, _ := dirs[_a].(directoryEntry)
-					b, _ := dirs[_b].(directoryEntry)
-					return strings.Compare(string(a), string(b)) > 0
-				})
-				dirlist.dirs.Set(dirs)
+				sort.Strings(dirs)
+				dirlist.dirs = dirs
+				dirlist.Invalidate()
 			}
 		})
 }
 
 func (dirlist *DirectoryList) OnInvalidate(onInvalidate func(d ui.Drawable)) {
-	dirlist.dirs.OnInvalidate(func(_ ui.Drawable) {
-		onInvalidate(dirlist)
-	})
+	dirlist.onInvalidate = onInvalidate
 }
 
 func (dirlist *DirectoryList) Invalidate() {
-	dirlist.dirs.Invalidate()
+	if dirlist.onInvalidate != nil {
+		dirlist.onInvalidate(dirlist)
+	}
 }
 
 func (dirlist *DirectoryList) Draw(ctx *ui.Context) {
-	dirlist.dirs.Draw(ctx)
-}
-
-type directoryEntry string
-
-func (d directoryEntry) OnInvalidate(_ func(_ ui.Drawable)) {
-}
-
-func (d directoryEntry) Invalidate() {
-}
-
-func (d directoryEntry) Draw(ctx *ui.Context) {
-	d.DrawWithSelected(ctx, false)
-}
-
-func (d directoryEntry) DrawWithSelected(ctx *ui.Context, selected bool) {
-	// TODO: distinguish the selected item
 	ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
-	ctx.Printf(0, 0, tcell.StyleDefault, "%s", d)
+	row := 0
+	for _, name := range dirlist.dirs {
+		if row >= ctx.Height() {
+			break
+		}
+		if len(dirlist.conf.Folders) > 1 {
+			idx := sort.SearchStrings(dirlist.conf.Folders, name)
+			if idx == len(dirlist.conf.Folders) ||
+				dirlist.conf.Folders[idx] != name {
+				continue
+			}
+		}
+		ctx.Printf(0, row, tcell.StyleDefault, "%s", name)
+		row++
+	}
 }