remove need to use meta-key

main.go

@@ -27,7 +27,6 @@ var icon []byte
 
 //go:generate go run ./filetypes/cmd/gen.go
 var validFileTypes = filetypes.Valid
-var metaActive bool
 var fileList *tk.ToplevelWidget
 var lb *tk.ListboxWidget
 
@@ -146,7 +145,7 @@ func main() {
 
 	menubar := tk.Menu()
 	fileMenu := menubar.Menu()
-	fileMenu.AddCommand(tk.Lbl("Open File"), tk.Accelerator("Meta+O"), tk.Command(newFileInDirectory(img)))
+	fileMenu.AddCommand(tk.Lbl("Open File"), tk.Accelerator("O"), tk.Command(newFileInDirectory(img)))
 	fileMenu.AddCommand(tk.Lbl("Open Directory"), tk.Command(newDirectory(img)))
 	fileMenu.AddSeparator()
 	checkbox := fileMenu.AddCheckbutton(tk.Lbl("Show Filelist"))
@@ -193,27 +192,19 @@ func main() {
 		}
 	}))
 
-	// TODO: if someone presses the Meta key again after the openfile dialog box closes,
-	// it triggers a _release_ event instead of a press event. The second time afterward, it works correctly.
 	tk.Bind(tk.App, "<KeyPress>", tk.Command(func(e *tk.Event) {
 		curr := slices.Index(directoryState.images, directoryState.currentFile)
 		switch e.Keysym {
 		case ".":
 			log.Printf("state: %+v", directoryState)
-		case "Meta_L", "Meta_R":
-			metaActive = true
 		case "o":
-			if metaActive {
+			newFileInDirectory(img)()
-				newFileInDirectory(img)()
-			}
 		case "a":
-			if metaActive {
+			if fileList == nil {
-				if fileList == nil {
+				constructFileList()
-					constructFileList()
+			} else {
-				} else {
+				// list closed by 'a'
-					// list closed by Meta-a
+				destroyFileList(true)
-					destroyFileList(true)
-				}
 			}
 		case "Up":
 			if curr > 0 {
@@ -233,12 +224,6 @@ func main() {
 			}
 		}
 	}))
-	tk.Bind(tk.App, "<KeyRelease>", tk.Command(func(e *tk.Event) {
-		switch e.Keysym {
-		case "Meta_L", "Meta_R":
-			metaActive = false
-		}
-	}))
 	// todo: resize image based on scroll events
 	// tk.Bind(tk.App, "<TouchpadScroll>", tk.Command(func(e *tk.Event) {
 	// 	log.Printf("%v, %v", int16(e.Delta>>16), int16(e.Delta&0xFFFF))