/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <g.litenstein@gmail.com> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return., Gregorio Litenstein.
* ----------------------------------------------------------------------------
*/

import AppKit

/** Create a progressbar and display it on a modal sheet while the Content Array is populated asynchronously. */
class ProgressAlert: NSAlert {
	var progressBar = NSProgressIndicator()
	override init() {
		progressBar.isIndeterminate = false
		progressBar.style = .bar
		super.init()
		
		self.messageText = ""
		self.informativeText = "Loading..."
		self.icon = ControllersRef.appIcon
		
		self.accessoryView = NSView(frame: NSRect(x:0, y:0, width: 290, height: 16))
		self.accessoryView?.addSubview(progressBar)
		self.layout()
		self.accessoryView?.setFrameOrigin(NSPoint(x:(self.accessoryView?.frame)!.minX,y:self.window.frame.maxY))
		
		self.addButton(withTitle: "")
		progressBar.sizeToFit()
		progressBar.setFrameSize(NSSize(width:290, height: 16))
		progressBar.usesThreadedAnimation = true
	}
	
	func increment(by value:Double) {
		progressBar.increment(by: value)
	}
	var maxValue: Double {
		get {
			return progressBar.maxValue
		}
		set {
			progressBar.maxValue = newValue
		}
	}
}