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/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
import Cocoa
class TitleBar: NSVisualEffectView {
unowned var common: Common
var mpv: MPVHelper? { get { return common.mpv } }
var systemBar: NSView? {
get { return common.window?.standardWindowButton(.closeButton)?.superview }
}
static var height: CGFloat {
get { return NSWindow.frameRect(forContentRect: CGRect.zero, styleMask: .titled).size.height }
}
var buttons: [NSButton] {
get { return ([.closeButton, .miniaturizeButton, .zoomButton] as [NSWindow.ButtonType]).compactMap { common.window?.standardWindowButton($0) } }
}
override var material: NSVisualEffectView.Material {
get { return super.material }
set {
super.material = newValue
// fix for broken deprecated materials
if material == .light || material == .dark {
state = .active
} else if #available(macOS 10.11, *),
material == .mediumLight || material == .ultraDark
{
state = .active
} else {
state = .followsWindowActiveState
}
}
}
init(frame: NSRect, window: NSWindow, common com: Common) {
let f = NSMakeRect(0, frame.size.height - TitleBar.height,
frame.size.width, TitleBar.height)
common = com
super.init(frame: f)
buttons.forEach { $0.isHidden = true }
isHidden = true
alphaValue = 0
blendingMode = .withinWindow
autoresizingMask = [.width, .minYMargin]
systemBar?.alphaValue = 0
state = .followsWindowActiveState
wantsLayer = true
window.contentView?.addSubview(self, positioned: .above, relativeTo: nil)
window.titlebarAppearsTransparent = true
window.styleMask.insert(.fullSizeContentView)
set(appearance: Int(mpv?.macOpts.macos_title_bar_appearance ?? 0))
set(material: Int(mpv?.macOpts.macos_title_bar_material ?? 0))
set(color: mpv?.macOpts.macos_title_bar_color ?? "#00000000")
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
// catch these events so they are not propagated to the underlying view
override func mouseDown(with event: NSEvent) { }
override func mouseUp(with event: NSEvent) {
if event.clickCount > 1 {
let def = UserDefaults.standard
var action = def.string(forKey: "AppleActionOnDoubleClick")
// macOS 10.10 and earlier
if action == nil {
action = def.bool(forKey: "AppleMiniaturizeOnDoubleClick") == true ?
"Minimize" : "Maximize"
}
if action == "Minimize" {
window?.miniaturize(self)
} else if action == "Maximize" {
window?.zoom(self)
}
}
common.window?.isMoving = false
}
func set(appearance: Any) {
if appearance is Int {
window?.appearance = appearanceFrom(string: String(appearance as? Int ?? 0))
} else {
window?.appearance = appearanceFrom(string: appearance as? String ?? "auto")
}
}
func set(material: Any) {
if material is Int {
self.material = materialFrom(string: String(material as? Int ?? 0))
} else {
self.material = materialFrom(string: material as? String ?? "titlebar")
}
}
func set(color: Any) {
if color is String {
layer?.backgroundColor = NSColor(hex: color as? String ?? "#00000000").cgColor
} else {
let col = color as? m_color ?? m_color(r: 0, g: 0, b: 0, a: 0)
let red = CGFloat(col.r)/255
let green = CGFloat(col.g)/255
let blue = CGFloat(col.b)/255
let alpha = CGFloat(col.a)/255
layer?.backgroundColor = NSColor(calibratedRed: red, green: green,
blue: blue, alpha: alpha).cgColor
}
}
func show() {
guard let window = common.window else { return }
if !window.border && !window.isInFullscreen { return }
let loc = common.view?.convert(window.mouseLocationOutsideOfEventStream, from: nil)
buttons.forEach { $0.isHidden = false }
NSAnimationContext.runAnimationGroup({ (context) -> Void in
context.duration = 0.20
systemBar?.animator().alphaValue = 1
if !window.isInFullscreen && !window.isAnimating {
animator().alphaValue = 1
isHidden = false
}
}, completionHandler: nil )
if loc?.y ?? 0 > TitleBar.height {
hideDelayed()
} else {
NSObject.cancelPreviousPerformRequests(withTarget: self, selector: #selector(hide), object: nil)
}
}
@objc func hide(_ duration: TimeInterval = 0.20) {
guard let window = common.window else { return }
if window.isInFullscreen && !window.isAnimating {
alphaValue = 0
isHidden = true
return
}
NSAnimationContext.runAnimationGroup({ (context) -> Void in
context.duration = duration
systemBar?.animator().alphaValue = 0
animator().alphaValue = 0
}, completionHandler: {
self.buttons.forEach { $0.isHidden = true }
self.isHidden = true
})
}
func hideDelayed() {
NSObject.cancelPreviousPerformRequests(withTarget: self,
selector: #selector(hide),
object: nil)
perform(#selector(hide), with: nil, afterDelay: 0.5)
}
func appearanceFrom(string: String) -> NSAppearance? {
switch string {
case "1", "aqua":
return NSAppearance(named: .aqua)
case "3", "vibrantLight":
return NSAppearance(named: .vibrantLight)
case "4", "vibrantDark":
return NSAppearance(named: .vibrantDark)
default: break
}
if #available(macOS 10.14, *) {
switch string {
case "2", "darkAqua":
return NSAppearance(named: .darkAqua)
case "5", "aquaHighContrast":
return NSAppearance(named: .accessibilityHighContrastAqua)
case "6", "darkAquaHighContrast":
return NSAppearance(named: .accessibilityHighContrastDarkAqua)
case "7", "vibrantLightHighContrast":
return NSAppearance(named: .accessibilityHighContrastVibrantLight)
case "8", "vibrantDarkHighContrast":
return NSAppearance(named: .accessibilityHighContrastVibrantDark)
case "0", "auto": fallthrough
default:
#if HAVE_MACOS_10_14_FEATURES
return nil
#else
break
#endif
}
}
let style = UserDefaults.standard.string(forKey: "AppleInterfaceStyle")
return appearanceFrom(string: style == nil ? "aqua" : "vibrantDark")
}
func materialFrom(string: String) -> NSVisualEffectView.Material {
switch string {
case "1", "selection": return .selection
case "0", "titlebar": return .titlebar
case "14", "dark": return .dark
case "15", "light": return .light
default: break
}
#if HAVE_MACOS_10_11_FEATURES
if #available(macOS 10.11, *) {
switch string {
case "2,", "menu": return .menu
case "3", "popover": return .popover
case "4", "sidebar": return .sidebar
case "16", "mediumLight": return .mediumLight
case "17", "ultraDark": return .ultraDark
default: break
}
}
#endif
#if HAVE_MACOS_10_14_FEATURES
if #available(macOS 10.14, *) {
switch string {
case "5,", "headerView": return .headerView
case "6", "sheet": return .sheet
case "7", "windowBackground": return .windowBackground
case "8", "hudWindow": return .hudWindow
case "9", "fullScreen": return .fullScreenUI
case "10", "toolTip": return .toolTip
case "11", "contentBackground": return .contentBackground
case "12", "underWindowBackground": return .underWindowBackground
case "13", "underPageBackground": return .underPageBackground
default: break
}
}
#endif
return .titlebar
}
}
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