Full screen doesn't work if "Show dock icon" is disabled

[bla9kdog]

Describe the issue
If I disable the “Show dock icon” option in UTM settings and relaunch the app, the “Full screen” button in the title bar changes to “Zoom.”

Screen.Recording.2023-08-06.at.01.15.19.mov

Configuration

• UTM Version: 4.3.5
• macOS Version: 13.2.1
• Mac Chip (Intel, M1, ...): M1

[aboulfad]

I was getting the same behaviour, can't go fullscreen because the green button was stuck to "zoom". I reinstalled UTM, then full screen re-appeared. Toggling "show dock icon" didn't bring it back.

macOS Sonoma, Windows 11 guest.

[i-lina]

I am seeing this behavior with Windows Virtual machine on UTM 4.4 on macOS 14.1.

[ntoskrnl]

Same issue on latest version.

For me this settings makes the UTM hard to use. The window header overlays the guest OS's output. Probably at least 60px of the screen is covered and unusable.

If we look into the code, the "HideDockIcon " setting is setting the activation policy to .accessory here:

UTM/Platform/macOS/AppDelegate.swift

Lines 167 to 171 in db72c98

	func applicationDidFinishLaunching(_ notification: Notification) {
	if isDockIconHidden {
	NSApp.setActivationPolicy(.accessory)
	}
	}

As per Apple's docs:

.accessory: The application doesn’t appear in the Dock and doesn’t have a menu bar, but it may be activated programmatically or by clicking on one of its windows.

To allow full screen mode, we can set window collection beahvior to NSWindow.CollectionBehavior.fullScreenPrimary, either through code or in the story board.

I tested it on local build, it did work. However, I still have the issue that I cannot exit the full screen mode because the menu bar and the title bar do not show up when I hover the mouse at the top of the screen. I do see the shadow and it looks like it is pushed out of the screen.