Fix swapping

.gitignore

@@ -1 +1,2 @@
 main.log
+__debug_bin3523166607.exe

main.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"slices"
+	"strconv"
 	"syscall"
 
 	// _ "embed"
@@ -42,43 +43,86 @@ func init() {
 		log.Lmicroseconds|log.Lshortfile)
 }
 
-var processes = []uintptr{}
+var windows = make([]uintptr, 10, 10)
 
 func main() {
 	go systray.Run(onReady, nil)
 
 	hook.Register(hook.KeyDown, []string{"alt", "-"}, func(e hook.Event) {
 		hwnd, _, _ := GetForegroundWindow.Call()
-		if slices.Contains(processes, hwnd) {
-			processes = slices.DeleteFunc(processes, func(i uintptr) bool {
-				return i == hwnd
-			})
-		} else {
-			processes = append(processes, hwnd)
-		}
-		log.Printf("%#v", processes)
-	})
-	hook.Register(hook.KeyDown, []string{"alt", "1"}, func(e hook.Event) {
-		TabTo(0)
+		TrackWindow(hwnd)
 	})
 
+	for i := 1; i <= 9; i++ {
+		tabIndex := i - 1
+		log.Printf("Registering tab %d", tabIndex)
+		hook.Register(hook.KeyDown, []string{"alt", strconv.Itoa(i)}, func(e hook.Event) {
+			TabTo(tabIndex)
+		})
+		hook.Register(hook.KeyDown, []string{"alt", "shift", strconv.Itoa(i)}, func(e hook.Event) {
+			Swap(tabIndex)
+		})
+	}
+
 	s := hook.Start()
 	<-hook.Process(s)
 }
 func TabTo(idx int) {
 	log.Printf("TabTo: %d", idx)
-	log.Printf("%+v", processes)
-	if idx > len(processes) {
-		Warning.Printf("idx %d is greater than length of processes %d", idx, len(processes))
+	log.Printf("%+v", windows)
+	if idx > cap(windows)-1 {
+		Warning.Printf("idx %d is greater than length of windows %d", idx, cap(windows))
 		return
 	}
-	hwnd := processes[idx]
+	hwnd := windows[idx]
 	if hwnd == 0 {
 		Warning.Printf("hwnd for idx %d is 0", idx)
 		return
 	}
 	SetForegroundWindow.Call(hwnd)
 }
+func Swap(idx int) {
+	log.Printf("Swap: %d", idx)
+	if idx > cap(windows)-1 {
+		Warning.Printf("idx %d is greater than length of windows %d", idx, cap(windows))
+		return
+	}
+	hwnd, _, _ := GetForegroundWindow.Call()
+	if !IsTracked(hwnd) {
+		TrackWindow(hwnd)
+	}
+	log.Printf("Swapping %d to %d", hwnd, idx)
+	for i := 0; i < cap(windows); i++ {
+		if windows[i] == hwnd {
+			windows[i] = windows[idx]
+			windows[idx] = hwnd
+			log.Printf("Swapped %d to %d at index %d", hwnd, idx, i)
+			break
+		}
+	}
+	log.Printf("windows swapped: %+v", windows)
+}
+
+func TrackWindow(hwnd uintptr) {
+	if IsTracked(hwnd) {
+		log.Printf("Untracking window: %d", hwnd)
+		windows = slices.DeleteFunc(windows, func(i uintptr) bool {
+			return i == hwnd
+		})
+	} else {
+		log.Printf("Tracking window: %d", hwnd)
+		for i := 0; i < cap(windows); i++ {
+			if windows[i] == 0 {
+				windows[i] = hwnd
+				log.Printf("Tracked window: %d at index %d", hwnd, i)
+				return
+			}
+		}
+	}
+}
+func IsTracked(hwnd uintptr) bool {
+	return slices.Contains(windows, hwnd)
+}
 
 func onReady() {
 	// Icons no workey... idk why...