initial commit

go.mod

@@ -0,0 +1,10 @@
+module git.milar.in/milarin/hypr-fixwinbounds
+
+go 1.21.7
+
+require (
+	git.milar.in/milarin/hypr v0.1.3
+	git.milar.in/milarin/slices v0.0.8
+)
+
+require git.milar.in/milarin/gmath v0.0.5 // indirect

go.sum

@@ -0,0 +1,6 @@
+git.milar.in/milarin/gmath v0.0.5 h1:qQQMUTbxEk5LriMMSRbElExDSouSJKYBo6zRcOYKVIU=
+git.milar.in/milarin/gmath v0.0.5/go.mod h1:HDLftG5RLpiNGKiIWh+O2G1PYkNzyLDADO8Cd/1abiE=
+git.milar.in/milarin/hypr v0.1.3 h1:v50AY21JyrqzmfpqVTPLdCNPeZ7crn32W78EkREdjzc=
+git.milar.in/milarin/hypr v0.1.3/go.mod h1:lGdMbbjgh15oKbAsz7fxqflWHzX/Ud42aDk0erIUraw=
+git.milar.in/milarin/slices v0.0.8 h1:qN9TE3tkArdTixMKSnwvNPcApwAjxpLVwA5a9k1rm2s=
+git.milar.in/milarin/slices v0.0.8/go.mod h1:qMhdtMnfWswc1rHpwgNw33lB84aNEkdBn5BDiYA+G3k=

main.go

@@ -0,0 +1,104 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"image"
+	"log"
+
+	"git.milar.in/milarin/hypr"
+	"git.milar.in/milarin/slices"
+)
+
+func main() {
+	client, err := hypr.GetDefaultClient()
+	if err != nil {
+		panic(err)
+	}
+
+	events, err := client.Subscribe(context.Background(), hypr.EventTypeFullscreen)
+	if err != nil {
+		panic(err)
+	}
+
+	if err := RestoreWindowPositions(client); err != nil {
+		panic(err)
+	}
+
+	for event := range events {
+		if len(event.Data) != 1 || event.Data[0] != "0" {
+			continue
+		}
+
+		if err := RestoreWindowPositions(client); err != nil {
+			panic(err)
+		}
+	}
+}
+
+func RestoreWindowPositions(client *hypr.Client) error {
+	monitors, err := client.GetMonitors()
+	if err != nil {
+		return err
+	}
+
+	monitorBoundsByID := slices.ToMap(monitors, func(m *hypr.Monitor) (int, image.Rectangle) {
+		return m.ID, image.Rect(m.X, m.Y, m.X+m.Width, m.Y+m.Height)
+	})
+
+	windows, err := client.GetWindows()
+	if err != nil {
+		return err
+	}
+
+	for _, window := range windows {
+		if window.Workspace.ID < 0 {
+			continue
+		}
+
+		//monitor := monitorByID[window.MonitorID]
+
+		windowBounds := image.Rect(
+			window.At[0],
+			window.At[1],
+			window.At[0]+window.Size[0],
+			window.At[1]+window.Size[1])
+
+		shouldMonitorBounds := monitorBoundsByID[window.MonitorID]
+
+		if windowBounds.In(shouldMonitorBounds) {
+			continue
+		}
+
+		// fmt.Println("IMPOSSIBLE WINDOW POSITION DETECTED", window.Title, window.Address)
+		// fmt.Println("workspace:", window.Workspace.ID)
+		// fmt.Println("monitor:", shouldMonitorBounds)
+		// fmt.Println("window:", windowBounds)
+
+		isMonitorBounds := image.Rect(-1, -1, -1, -1)
+		for _, monitorBounds := range monitorBoundsByID {
+			if windowBounds.In(monitorBounds) {
+				isMonitorBounds = monitorBounds
+				break
+			}
+		}
+
+		diff := windowBounds.Min.Sub(isMonitorBounds.Min)
+		shouldPos := shouldMonitorBounds.Min.Add(diff)
+
+		if isMonitorBounds == image.Rect(-1, -1, -1, -1) {
+			shouldPos = shouldMonitorBounds.Min
+		}
+
+		client.DispatchExpectOK(fmt.Sprintf(
+			"movewindowpixel exact %d %d,address:%s",
+			shouldPos.X,
+			shouldPos.Y,
+			window.Address,
+		))
+
+		log.Printf("invalid position restored for window (class: '%s' | title: '%s')\n", window.Class, window.Title)
+	}
+
+	return nil
+}