xgb-monitors: add an experimental dumper

This commit is contained in:
Přemysl Eric Janouch 2018-08-23 23:30:08 +02:00
parent 0c2853a8ae
commit 9e070e9648
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 40 additions and 0 deletions

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@ -0,0 +1,40 @@
package main
import (
"github.com/BurntSushi/xgb"
"github.com/BurntSushi/xgb/xproto"
"log"
// Needs a patched local version with xcb-proto 1.12 and this fix:
// -size := xgb.Pad((8 + (24 + xgb.Pad((int(NOutput) * 4)))))
// +size := xgb.Pad((8 + (24 + xgb.Pad((int(Monitorinfo.NOutput) * 4)))))
"github.com/BurntSushi/xgb/randr"
)
func main() {
X, err := xgb.NewConn()
if err != nil {
log.Fatalln(err)
}
if err := randr.Init(X); err != nil {
log.Fatalln(err)
}
setup := xproto.Setup(X)
screen := setup.DefaultScreen(X)
ms, err := randr.GetMonitors(X, screen.Root, true /* GetActive */).Reply()
if err != nil {
log.Fatalln(err)
}
for _, m := range ms.Monitors {
reply, err := xproto.GetAtomName(X, m.Name).Reply()
if err != nil {
log.Fatalln(err)
}
log.Printf("Monitor %s %+v\n", reply.Name, m)
}
}