enhance window switch debugging

README.md

@@ -24,13 +24,6 @@ Add such a line to your sway config file (e.g. in `$HOME/.config/sway/config`):
 bindsym $mod+Tab exec ~/bin/swaycycle
 ```
 
-You may  also add  a second key  binding to do  the reverse,  which is
-sometimes very useful:
-
-```default
-bindsym $mod+Shift+Tab exec ~/bin/swaycycle --prev
-```
-
 ## Debugging
 
 You may call `swaycycle` in a terminal window on a workspace with at

main.go

@@ -24,7 +24,6 @@ import (
 	"log/slog"
 	"os"
 	"runtime/debug"
-	"sort"
 
 	"github.com/lmittmann/tint"
 	"github.com/mattn/go-isatty"
@@ -43,7 +42,7 @@ const (
 
 	LevelNotice = slog.Level(2)
 
-	VERSION = "v0.3.1"
+	VERSION = "v0.3.0"
 
 	IPC_HEADER_SIZE = 14
 	IPC_MAGIC       = "i3-ipc"
@@ -56,7 +55,6 @@ const (
 var (
 	Visibles         = []*i3ipc.Node{}
 	CurrentWorkspace = ""
-	Previous         = false
 	Debug            = false
 	Dumptree         = false
 	Dumpvisibles     = false
@@ -72,7 +70,6 @@ const Usage string = `This is swaycycle - cycle focus through all visible window
 Usage: swaycycle [-vdDn] [-l <log>]
 
 Options:
-  -p, --prev             cycle backward
   -n, --no-switch        do not switch windows
   -d, --debug            enable debugging
   -D, --dump             dump the sway tree (needs -d as well)
@@ -85,7 +82,6 @@ Licensed under the terms of the GNU GPL version 3.
 `
 
 func main() {
-	flag.BoolVarP(&Previous, "prev", "p", false, "cycle backward")
 	flag.BoolVarP(&Debug, "debug", "d", false, "enable debugging")
 	flag.BoolVarP(&Dumptree, "dump", "D", false, "dump the sway tree (needs -d as well)")
 	flag.BoolVarP(&Dumpvisibles, "dump-visibles", "", false, "dump a list of visible windows on current workspace (needs -d)")
@@ -141,14 +137,8 @@ func main() {
 		os.Exit(0)
 	}
 
-	id := 0
-	if Previous {
-		id = findPrevWindow()
-		slog.Debug("findPrevWindow", "nextid", id)
-	} else {
-		id = findNextWindow()
-		slog.Debug("findNextWindow", "nextid", id)
-	}
+	id := findNextWindow()
+	slog.Debug("findNextWindow", "nextid", id)
 
 	if id > 0 && !Notswitch {
 		switchFocus(id, ipc)
@@ -209,24 +199,6 @@ func findNextWindow() int {
 	return 0
 }
 
-func findPrevWindow() int {
-	vislen := len(Visibles)
-	if vislen == 0 {
-		return 0
-	}
-
-	prevnode := Visibles[vislen-1].Id
-
-	for _, node := range Visibles {
-		if node.Focused {
-			return prevnode
-		}
-		prevnode = node.Id
-	}
-
-	return 0
-}
-
 // actually switch focus using a swaymsg command
 func switchFocus(id int, ipc *i3ipc.I3ipc) error {
 	responses, err := ipc.RunContainerCommand(id, "focus")
@@ -243,17 +215,11 @@ func switchFocus(id int, ipc *i3ipc.I3ipc) error {
 // iterate recursively over given node list extracting visible windows
 func recurseNodes(nodes []*i3ipc.Node) {
 	for _, node := range nodes {
+		// we handle nodes and floating_nodes identical
+		node.Nodes = append(node.Nodes, node.FloatingNodes...)
 
 		if istype(node, workspace) {
 			if node.Name == CurrentWorkspace {
-				//floating_nodes need to be sorted because
-				//order changes each time they are focused.
-				FloatVis := node.FloatingNodes
-				sort.Slice(FloatVis, func(i, j int) bool {
-					return FloatVis[i].Id < FloatVis[j].Id
-				})
-				//now we can handle nodes and floating_nodes identical
-				node.Nodes = append(node.Nodes, FloatVis...)
 				recurseNodes(node.Nodes)
 				return
 			}