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id = 498
title = "Cannot focus QEMU window on macOS Big Sur (11.4)"
state = "closed"
created_at = "2021-07-24T08:09:18.827Z"
closed_at = "2021-07-25T05:14:19.271Z"
labels = []
url = "https://gitlab.com/qemu-project/qemu/-/issues/498"
host-os = "n/a"
host-arch = "n/a"
qemu-version = "n/a"
guest-os = "n/a"
guest-arch = "n/a"
description = """I'm not sure when the problem has been started, but I recently noticed that key inputs to QEMU window are not processed and the input goes other focused windows (e.g. terminal). QEMU window itself is shown but it looks like they are not focused. Also, the Dock icon for QEMU is also disappeared (it was displayed before)."""
reproduce = """1. build & install the latest qemu with `./configure --target-list=x86_64-softmmu`
- (`a146af86c8247f41b641783428b95ee71eb0e43f` was the revision I used)
2. run `qemu-system-x86_64` from terminal
3. click the QEMU window.
- Expected behavior: menu bar title will be switched to "QEMU", key inputs are handled by QEMU, Dock icon will be shown.
- Actual behavior: menu bar shows different app name that were focused before clicking the qemu, key inputs went to other app that was focused, dock icon is not showing up."""
additional = """I tried to see if the events are delivered to QemuCocoaView by putting `NSLog(@"handleEventLocked: %@\\n", event);` at the beginning of `handleEventLocked` @ `ui/cocoa.m`. It looks like the mouse events are delivered but not NSEventTypeKeyDown.
(logs after clicked the QEMU window and type some 'a')
```
$ qemu-system-x86_64
2021-07-24 16:58:00.767 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,428) time=682409.7 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=4 data1=1144258560 data2=1138098176
2021-07-24 16:58:00.768 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,228) time=682409.7 flags=0 win=0x7fe2b5fb0ee0 winNum=10356 ctxt=0x0 subtype=4 data1=1137180672 data2=1130627072
2021-07-24 16:58:06.462 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,428) time=682415.4 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=9 data1=1129 data2=0
2021-07-24 16:58:06.462 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseDown loc=(591.031,166.896) time=682415.4 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6096 click=1 buttonNumber=0 pressure=1 deviceID:0x0 subtype=0
2021-07-24 16:58:06.462 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,0) time=0.0 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=1 data1=1129 data2=0
2021-07-24 16:58:06.487 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,428) time=682415.4 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=22 data1=0 data2=0
2021-07-24 16:58:06.487 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,428) time=682415.4 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=23 data1=0 data2=0
2021-07-24 16:58:06.565 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseUp loc=(591.031,166.896) time=682415.5 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6096 click=1 buttonNumber=0 pressure=0 deviceID:0x0 subtype=0
2021-07-24 16:58:12.997 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseEntered loc=(174.184,408.859) time=682421.9 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e81d60 userData=0x0
2021-07-24 16:58:13.013 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseExited loc=(152.704,428.804) time=682422.0 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e81d60 userData=0x0
2021-07-24 16:58:24.181 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=Kitdefined loc=(0,428) time=682433.1 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 subtype=9 data1=1131 data2=0
2021-07-24 16:58:24.181 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseDown loc=(268.333,208.222) time=682433.1 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6098 click=1 buttonNumber=0 pressure=1 deviceID:0x0 subtype=0
2021-07-24 16:58:24.262 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseUp loc=(268.333,208.222) time=682433.2 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6098 click=1 buttonNumber=0 pressure=0 deviceID:0x0 subtype=0
2021-07-24 16:58:24.877 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseEntered loc=(3.83252,400.359) time=682433.8 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e81d60 userData=0x0
2021-07-24 16:58:25.053 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseEntered loc=(7.08813,408.091) time=682434.0 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe295c0f090 userData=0x1
2021-07-24 16:58:25.054 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseEntered loc=(7.08813,408.091) time=682434.0 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e80e30 userData=0x0
2021-07-24 16:58:25.302 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseDown loc=(10.917,420.558) time=682434.2 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6099 click=1 buttonNumber=0 pressure=1 deviceID:0x0 subtype=0
2021-07-24 16:58:25.365 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=LMouseUp loc=(10.917,420.558) time=682434.3 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=6099 click=1 buttonNumber=0 pressure=0 deviceID:0x0 subtype=0
2021-07-24 16:58:25.845 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseExited loc=(11.9221,422.759) time=682434.8 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe295c0f090 userData=0x1
2021-07-24 16:58:25.846 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseExited loc=(11.9221,422.759) time=682434.8 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e80e30 userData=0x0
2021-07-24 16:58:25.855 qemu-system-x86_64[3752:7837649] handleEventLocked: NSEvent: type=MouseExited loc=(14.2417,428.558) time=682434.8 flags=0 win=0x7fe2b5e48960 winNum=10355 ctxt=0x0 evNum=0 trackNum=7fe2b5e81d60 userData=0x0
```
Possibly related discussion on Apple Developer Forums:
- https://developer.apple.com/forums/thread/667004"""
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