Make faster by only updating screen every 250ms

Author: kivattt

fssize.go

@@ -217,9 +217,9 @@ func (fssize *FSSize) walkDir(path string, d fs.DirEntry, walkDirFn fs.WalkDirFu
 			fssize.folders = append(fssize.folders, File{path: path, sizeBytes: dirSize})
 			fssize.SortFiles(&fssize.folders)
 
-			if fssize.app != nil && fssize.currentTab == Folders {
+			/*if fssize.app != nil && fssize.currentTab == Folders {
 				fssize.app.QueueUpdateDraw(func() {})
-			}
+			}*/
 		}
 	} else {
 		fssize.folders = append(fssize.folders, File{path: path, sizeBytes: dirSize})
@@ -344,9 +344,9 @@ func (fssize *FSSize) AccumulateFilesAndFolders() error {
 			fssize.files = append(fssize.files, File{path: path, sizeBytes: info.Size()})
 			fssize.SortFiles(&fssize.files)
 
-			if fssize.app != nil && fssize.currentTab == Files {
+			/*if fssize.app != nil && fssize.currentTab == Files {
 				fssize.app.QueueUpdateDraw(func() {})
-			}
+			}*/
 			return nil
 		}
 

main.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
@@ -15,7 +16,7 @@ import (
 )
 
 const programName = "fssize"
-const version = "v0.0.1"
+const version = "v0.0.2"
 
 func printError(str string) {
 	os.Stderr.WriteString("\x1b[0;31m" + programName + ": " + str + "\x1b[0m\n")
@@ -153,6 +154,14 @@ This outputs the estimated kibibyte (KiB) size of all packages`)
 	fssize.AccumulatePackages()
 	go fssize.AccumulateFilesAndFolders()
 
+	fssize.accumulating = true // Just to make sure the below goroutine doesn't quit early
+	go func() {
+		for fssize.accumulating {
+			time.Sleep(250 * time.Millisecond)
+			app.QueueUpdateDraw(func() {})
+		}
+	}()
+
 	if err := app.SetRoot(fssize, true).Run(); err != nil {
 		log.Fatal(err)
 	}