Drawing desktops

1 files changed, 31 insertions, 27 deletions

diff --git a/main.go b/main.go
index b720f98..e2cd130 100644
--- a/main.go
+++ b/main.go
@@ -38,38 +38,38 @@ func reloadState(current *bspc.State) (*bspc.State, error) {
 	}
 }
 
-func handleEvent(events *bspc.Subscriber, state *bspc.State, bar *bar.Handle) (bool) {
+func handleEvents(events *bspc.Subscriber, bar *bar.Handle) (chan error, chan bool) {
 	var event *bspc.Event
 
-	select {
-	case event = <-events.Event:
-		break
-	default:
-		return false
-	}
+	errors := make(chan error)
+	reload := make(chan bool)
 
-	if event.Err != nil {
-		common.Error("Couldn't read event: %s\n", event.Err)
-		return false
-	}
+	go func(){ for {
+		event = <-events.Event
 
-	if strings.HasPrefix(event.Name, "monitor_") {
-		id, err := common.Intify(event.Tokens[0])
-		if err == nil {
-			switch (event.Name) {
-			case "monitor_add": bar.Create <- id
-			case "monitor_remove": bar.Destroy <- id
+		if event.Err != nil {
+			errors <- event.Err
+			return
+		}
+
+		if strings.HasPrefix(event.Name, "monitor_") {
+			id, err := common.Intify(event.Tokens[0])
+			if err == nil {
+				switch (event.Name) {
+				case "monitor_add": bar.Create <- id
+				case "monitor_remove": bar.Destroy <- id
+				}
 			}
 		}
-	}
 
-	for i := 0; i < len(reloadEvents); i++ {
-		if event.Name == reloadEvents[i] {
-			return true
+		for i := 0; i < len(reloadEvents); i++ {
+			if event.Name == reloadEvents[i] {
+				reload <- true
+			}
 		}
-	}
+	}}()
 
-	return false
+	return errors, reload
 }
 
 func main() {
@@ -103,24 +103,28 @@ func main() {
 	}
 	defer bar.Cleanup()
 
+	everr, evreload := handleEvents(events, barhandle)
+
 	for {
-		if reload := handleEvent(events, state, barhandle); reload {
+
+		select {
+		case <- evreload:
 			state, err = reloadState(state)
 			if err != nil {
 				common.Error("Couldn't reload bspwm state: %s\n", err)
 			}
 
 			barhandle.NewState <- state
-		}
 
-		select {
+		case err := <- everr:
+			common.Error("Couldn't read event: %s\n", err)
+			return
 		case s := <- signals:
 			common.Error("%s\n", s)
 			return
 		case err := <- barhandle.Err:
 			common.Error("%s\n", err)
 			return
-		default:
 		}
 	}
 }