from typing import Final, Literal

from Foundation import CGSize

NSApplicationActivationPolicyRegular: Final = 0
NSApplicationActivationPolicyAccessory: Final = 1
NSApplicationActivationPolicyProhibited: Final = 2
NSApplicationActivationPolicy = Literal[0, 1, 2]

class NSApplication:
	@staticmethod
	def sharedApplication() -> NSApplication: ...
	def setActivationPolicy_(self, policy: NSApplicationActivationPolicy) -> bool: ...

# There are many other operations available but we only actually use copy, so we don't need all of them here.
NSCompositingOperationClear: Final = 0
NSCompositingOperationCopy: Final = 1
NSCompositingOperation = Literal[0, 1]

class NSRect:
	pass

def NSMakeRect(x: float, y: float, w: float, h: float) -> NSRect: ...

class NSImage:
	@staticmethod
	def alloc() -> type[NSImage]: ...
	@staticmethod
	def initByReferencingFile_(file: str) -> NSImage: ...
	@staticmethod
	def initWithData_(data: bytes) -> NSImage: ...
	@staticmethod
	def initWithSize_(size: CGSize) -> NSImage: ...
	def size(self) -> CGSize: ...
	def lockFocus(self) -> None: ...
	def unlockFocus(self) -> None: ...
	def drawInRect_fromRect_operation_fraction_(
		self,
		inRect: NSRect,
		fromRect: NSRect,
		operation: NSCompositingOperation,
		fraction: float,
	) -> None: ...