V3: macOS window.collectionBehavior

[m7r]

Is your feature request related to a problem? Please describe.

I am working an on App with a spotlight like interface.
I added a menu shortcut to activate/focus the window. This works fine if you only work with one space. But the window can't join a fullscreen application.

NSWindowCollectionBehaviorCanJoinAllSpaces | NSWindowCollectionBehaviorFullScreenAuxiliary

Allows the window to be visible in all spaces if in the app ActivationPolicy is set to application.ActivationPolicyAccessory.

Describe the solution you'd like

Unfortunately NSWindowCollectionBehaviorFullScreenPrimary is hard coded in
webview_window_darwin.go Line 38

I would suggest to add collectionBehavior to application.MacWindow options.

Describe alternatives you've considered

No response

Additional context

No response

[leaanthony]

@m7r - Please try the linked PR and let me know how you get on 👍

[m7r]

@leaanthony - I tried it.

for some effects it's required to combine multiple behaviors. To get my effect working I added a behavior_darwin.go file to my project:

package main

/*
#cgo CFLAGS: -x objective-c
#cgo LDFLAGS: -framework Cocoa
#import <Cocoa/Cocoa.h>

static void setWindowBehavior(void *window) {
 	NSWindow* nsWindow = (NSWindow*)window;
 	nsWindow.collectionBehavior = NSWindowCollectionBehaviorCanJoinAllSpaces | NSWindowCollectionBehaviorFullScreenAuxiliary;
}
*/

import "C"

import (
	"github.com/wailsapp/wails/v3/pkg/application"
)

func setWindowBehavior(window application.Window) {
	C.setWindowBehavior(window.NativeWindow())
}

maybe the best solution is to may your go variables to the correct integer value and cast this to NSUInteger.

[leaanthony]

@m7r - PR updated if you could give it a go