mirror of https://github.com/mpv-player/mpv.git
625 lines
22 KiB
Swift
625 lines
22 KiB
Swift
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Cocoa
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class CustomTtitleBar: NSVisualEffectView {
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// catch these events so they are not propagated to the underlying view
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override func mouseDown(with event: NSEvent) { }
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override func mouseUp(with event: NSEvent) {
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if event.clickCount > 1 {
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let def = UserDefaults.standard
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var action = def.string(forKey: "AppleActionOnDoubleClick")
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// macOS 10.10 and earlier
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if action == nil {
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action = def.bool(forKey: "AppleMiniaturizeOnDoubleClick") == true ?
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"Minimize" : "Maximize"
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}
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if action == "Minimize" {
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window!.miniaturize(self)
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} else if action == "Maximize" {
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window!.zoom(self)
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}
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}
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}
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}
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class Window: NSWindow, NSWindowDelegate {
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weak var cocoaCB: CocoaCB! = nil
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var mpv: MPVHelper! {
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get { return cocoaCB == nil ? nil : cocoaCB.mpv }
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}
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var targetScreen: NSScreen?
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var previousScreen: NSScreen?
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var currentScreen: NSScreen?
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var unfScreen: NSScreen?
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var unfsContentFrame: NSRect?
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var isInFullscreen: Bool = false
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var isAnimating: Bool = false
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var isMoving: Bool = false
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var forceTargetScreen: Bool = false
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var keepAspect: Bool = true {
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didSet {
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if !isInFullscreen {
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unfsContentFrame = convertToScreen(contentView!.frame)
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}
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if keepAspect {
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contentAspectRatio = unfsContentFrame!.size
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} else {
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resizeIncrements = NSSize(width: 1.0, height: 1.0)
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}
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}
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}
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var border: Bool = true {
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didSet { if !border { hideTitleBar() } }
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}
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var titleBarEffect: NSVisualEffectView?
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var titleBar: NSView {
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get { return (standardWindowButton(.closeButton)?.superview)! }
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}
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var titleBarHeight: CGFloat {
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get { return NSWindow.frameRect(forContentRect: CGRect.zero, styleMask: .titled).size.height }
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}
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var titleButtons: [NSButton] {
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get { return ([.closeButton, .miniaturizeButton, .zoomButton] as [NSWindowButton]).flatMap { standardWindowButton($0) } }
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}
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override var canBecomeKey: Bool { return true }
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override var canBecomeMain: Bool { return true }
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override var styleMask: NSWindowStyleMask {
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get { return super.styleMask }
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set {
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let responder = firstResponder
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let windowTitle = title
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super.styleMask = newValue
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makeFirstResponder(responder)
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title = windowTitle
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}
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}
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convenience init(contentRect: NSRect, screen: NSScreen?, view: NSView, cocoaCB ccb: CocoaCB) {
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self.init(contentRect: contentRect,
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styleMask: [.titled, .closable, .miniaturizable, .resizable],
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backing: .buffered, defer: false, screen: screen)
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cocoaCB = ccb
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title = cocoaCB.title
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minSize = NSMakeSize(160, 90)
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collectionBehavior = .fullScreenPrimary
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delegate = self
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contentView!.addSubview(view)
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view.frame = contentView!.frame
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unfsContentFrame = convertToScreen(contentView!.frame)
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targetScreen = screen!
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currentScreen = screen!
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unfScreen = screen!
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initTitleBar()
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if let app = NSApp as? Application {
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app.menuBar.register(#selector(setHalfWindowSize), for: MPM_H_SIZE)
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app.menuBar.register(#selector(setNormalWindowSize), for: MPM_N_SIZE)
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app.menuBar.register(#selector(setDoubleWindowSize), for: MPM_D_SIZE)
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app.menuBar.register(#selector(performMiniaturize(_:)), for: MPM_MINIMIZE)
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app.menuBar.register(#selector(performZoom(_:)), for: MPM_ZOOM)
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}
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}
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func initTitleBar() {
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var f = contentView!.bounds
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f.origin.y = f.size.height - titleBarHeight
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f.size.height = titleBarHeight
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styleMask.insert(.fullSizeContentView)
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titleBar.alphaValue = 0
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titlebarAppearsTransparent = true
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titleBarEffect = CustomTtitleBar(frame: f)
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titleBarEffect!.alphaValue = 0
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titleBarEffect!.blendingMode = .withinWindow
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titleBarEffect!.autoresizingMask = [.viewWidthSizable, .viewMinYMargin]
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setTitleBarStyle(Int(mpv.macOpts!.macos_title_bar_style))
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contentView!.addSubview(titleBarEffect!, positioned: .above, relativeTo: nil)
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}
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func setTitleBarStyle(_ style: Any) {
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var effect: String
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if style is Int {
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switch style as! Int {
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case 4:
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effect = "auto"
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case 3:
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effect = "mediumlight"
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case 2:
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effect = "light"
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case 1:
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effect = "ultradark"
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case 0: fallthrough
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default:
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effect = "dark"
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}
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} else {
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effect = style as! String
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}
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if effect == "auto" {
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let systemStyle = UserDefaults.standard.string(forKey: "AppleInterfaceStyle")
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effect = systemStyle == nil ? "mediumlight" : "ultradark"
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}
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switch effect {
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case "mediumlight":
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appearance = NSAppearance(named: NSAppearanceNameVibrantLight)
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titleBarEffect!.material = .titlebar
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titleBarEffect!.state = .followsWindowActiveState
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case "light":
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appearance = NSAppearance(named: NSAppearanceNameVibrantLight)
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titleBarEffect!.material = .light
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titleBarEffect!.state = .active
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case "ultradark":
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appearance = NSAppearance(named: NSAppearanceNameVibrantDark)
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titleBarEffect!.material = .titlebar
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titleBarEffect!.state = .followsWindowActiveState
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case "dark": fallthrough
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default:
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appearance = NSAppearance(named: NSAppearanceNameVibrantDark)
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titleBarEffect!.material = .dark
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titleBarEffect!.state = .active
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}
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}
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func showTitleBar() {
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if titleBarEffect == nil || (!border && !isInFullscreen) { return }
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let loc = cocoaCB.view.convert(mouseLocationOutsideOfEventStream, from: nil)
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titleButtons.forEach { $0.isHidden = false }
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NSAnimationContext.runAnimationGroup({ (context) -> Void in
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context.duration = 0.20
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titleBar.animator().alphaValue = 1
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if !isInFullscreen && !isAnimating {
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titleBarEffect!.animator().alphaValue = 1
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titleBarEffect!.isHidden = false
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}
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}, completionHandler: nil )
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if loc.y > titleBarHeight {
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hideTitleBarDelayed()
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} else {
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NSObject.cancelPreviousPerformRequests(withTarget: self, selector: #selector(hideTitleBar), object: nil)
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}
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}
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func hideTitleBar() {
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if titleBarEffect == nil { return }
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if isInFullscreen && !isAnimating {
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titleBarEffect!.alphaValue = 0
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titleBarEffect!.isHidden = true
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return
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}
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NSAnimationContext.runAnimationGroup({ (context) -> Void in
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context.duration = 0.20
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titleBar.animator().alphaValue = 0
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titleBarEffect!.animator().alphaValue = 0
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}, completionHandler: {
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self.titleButtons.forEach { $0.isHidden = true }
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self.titleBarEffect!.isHidden = true
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})
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}
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func hideTitleBarDelayed() {
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NSObject.cancelPreviousPerformRequests(withTarget: self,
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selector: #selector(hideTitleBar),
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object: nil)
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perform(#selector(hideTitleBar), with: nil, afterDelay: 0.5)
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}
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override func toggleFullScreen(_ sender: Any?) {
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if isAnimating {
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return
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}
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isAnimating = true
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targetScreen = cocoaCB.getTargetScreen(forFullscreen: !isInFullscreen)
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if targetScreen == nil && previousScreen == nil {
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targetScreen = screen
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} else if targetScreen == nil {
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targetScreen = previousScreen
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previousScreen = nil
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} else {
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previousScreen = screen
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}
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if !isInFullscreen {
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unfsContentFrame = convertToScreen(contentView!.frame)
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unfScreen = screen
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}
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// move window to target screen when going to fullscreen
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if !isInFullscreen && (targetScreen != screen) {
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let frame = calculateWindowPosition(for: targetScreen!, withoutBounds: false)
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setFrame(frame, display: true)
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}
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if mpv.getBoolProperty("native-fs") {
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super.toggleFullScreen(sender)
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} else {
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if !isInFullscreen {
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setToFullScreen()
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}
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else {
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setToWindow()
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}
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}
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}
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func customWindowsToEnterFullScreen(for window: NSWindow) -> [NSWindow]? {
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return [window]
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}
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func customWindowsToExitFullScreen(for window: NSWindow) -> [NSWindow]? {
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return [window]
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}
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func window(_ window: NSWindow, startCustomAnimationToEnterFullScreenWithDuration duration: TimeInterval) {
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cocoaCB.view.layerContentsPlacement = .scaleProportionallyToFit
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hideTitleBar()
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NSAnimationContext.runAnimationGroup({ (context) -> Void in
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context.duration = getFsAnimationDuration(duration - 0.05)
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window.animator().setFrame(targetScreen!.frame, display: true)
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}, completionHandler: { })
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}
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func window(_ window: NSWindow, startCustomAnimationToExitFullScreenWithDuration duration: TimeInterval) {
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let newFrame = calculateWindowPosition(for: targetScreen!, withoutBounds: targetScreen == screen)
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let intermediateFrame = aspectFit(rect: newFrame, in: screen!.frame)
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cocoaCB.view.layerContentsPlacement = .scaleProportionallyToFill
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hideTitleBar()
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styleMask.remove(.fullScreen)
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setFrame(intermediateFrame, display: true)
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NSAnimationContext.runAnimationGroup({ (context) -> Void in
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context.duration = getFsAnimationDuration(duration - 0.05)
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window.animator().setFrame(newFrame, display: true)
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}, completionHandler: { })
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}
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func windowDidEnterFullScreen(_ notification: Notification) {
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isInFullscreen = true
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cocoaCB.flagEvents(VO_EVENT_FULLSCREEN_STATE)
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cocoaCB.updateCusorVisibility()
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endAnimation(frame)
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showTitleBar()
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}
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func windowDidExitFullScreen(_ notification: Notification) {
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isInFullscreen = false
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cocoaCB.flagEvents(VO_EVENT_FULLSCREEN_STATE)
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endAnimation(calculateWindowPosition(for: targetScreen!, withoutBounds: targetScreen == screen))
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cocoaCB.view.layerContentsPlacement = .scaleProportionallyToFit
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}
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func windowDidFailToEnterFullScreen(_ window: NSWindow) {
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let newFrame = calculateWindowPosition(for: targetScreen!, withoutBounds: targetScreen == screen)
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setFrame(newFrame, display: true)
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endAnimation()
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}
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func windowDidFailToExitFullScreen(_ window: NSWindow) {
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let newFrame = targetScreen!.frame
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setFrame(newFrame, display: true)
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endAnimation()
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cocoaCB.view.layerContentsPlacement = .scaleProportionallyToFit
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}
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func endAnimation(_ newFrame: NSRect = NSZeroRect) {
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if !NSEqualRects(newFrame, NSZeroRect) && isAnimating {
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NSAnimationContext.runAnimationGroup({ (context) -> Void in
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context.duration = 0.01
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self.animator().setFrame(newFrame, display: true)
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}, completionHandler: nil )
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}
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isAnimating = false
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cocoaCB.layer.update()
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cocoaCB.checkShutdown()
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}
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func setToFullScreen() {
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styleMask.insert(.fullScreen)
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NSApp.presentationOptions = [.autoHideMenuBar, .autoHideDock]
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setFrame(targetScreen!.frame, display: true)
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endAnimation()
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isInFullscreen = true
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cocoaCB.flagEvents(VO_EVENT_FULLSCREEN_STATE)
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cocoaCB.layer.update()
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}
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func setToWindow() {
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let newFrame = calculateWindowPosition(for: targetScreen!, withoutBounds: targetScreen == screen)
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NSApp.presentationOptions = []
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setFrame(newFrame, display: true)
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styleMask.remove(.fullScreen)
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endAnimation()
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isInFullscreen = false
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cocoaCB.flagEvents(VO_EVENT_FULLSCREEN_STATE)
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cocoaCB.layer.update()
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}
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func getFsAnimationDuration(_ def: Double) -> Double{
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let duration = mpv.getStringProperty("macos-fs-animation-duration") ?? "default"
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if duration == "default" {
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return def
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} else {
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return Double(duration)!/1000
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}
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}
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func setOnTop(_ state: Bool, _ ontopLevel: Any) {
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if state {
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if ontopLevel is Int {
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switch ontopLevel as! Int {
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case -1:
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level = Int(CGWindowLevelForKey(.floatingWindow))
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case -2:
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level = Int(CGWindowLevelForKey(.statusWindow))+1
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default:
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level = ontopLevel as! Int
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}
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} else {
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switch ontopLevel as! String {
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case "window":
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level = Int(CGWindowLevelForKey(.floatingWindow))
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case "system":
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level = Int(CGWindowLevelForKey(.statusWindow))+1
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default:
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level = Int(ontopLevel as! String)!
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}
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}
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collectionBehavior.remove(.transient)
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collectionBehavior.insert(.managed)
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} else {
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level = Int(CGWindowLevelForKey(.normalWindow))
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}
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}
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func updateMovableBackground(_ pos: NSPoint) {
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if !isInFullscreen {
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isMovableByWindowBackground = mpv.canBeDraggedAt(pos)
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} else {
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isMovableByWindowBackground = false
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}
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}
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func updateFrame(_ rect: NSRect) {
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if rect != frame {
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let cRect = frameRect(forContentRect: rect)
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unfsContentFrame = rect
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setFrame(cRect, display: true)
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}
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}
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func updateSize(_ size: NSSize) {
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if size != contentView!.frame.size {
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let newContentFrame = centeredContentSize(for: frame, size: size)
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if !isInFullscreen {
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updateFrame(newContentFrame)
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} else {
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unfsContentFrame = newContentFrame
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}
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}
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}
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override func setFrame(_ frameRect: NSRect, display flag: Bool) {
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super.setFrame(frameRect, display: flag)
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if keepAspect {
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contentAspectRatio = unfsContentFrame!.size
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}
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}
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func centeredContentSize(for rect: NSRect, size sz: NSSize) -> NSRect {
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let cRect = contentRect(forFrameRect: rect)
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let dx = (cRect.size.width - sz.width) / 2
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let dy = (cRect.size.height - sz.height) / 2
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return NSInsetRect(cRect, dx, dy)
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}
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func aspectFit(rect r: NSRect, in rTarget: NSRect) -> NSRect {
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var s = rTarget.width / r.width;
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if r.height*s > rTarget.height {
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s = rTarget.height / r.height
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}
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let w = r.width * s
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let h = r.height * s
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return NSRect(x: rTarget.midX - w/2, y: rTarget.midY - h/2, width: w, height: h)
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}
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func calculateWindowPosition(for tScreen: NSScreen, withoutBounds: Bool) -> NSRect {
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var newFrame = frameRect(forContentRect: unfsContentFrame!)
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let targetFrame = tScreen.frame
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let targetVisibleFrame = tScreen.visibleFrame
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let unfsScreenFrame = unfScreen!.frame
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let visibleWindow = NSIntersectionRect(unfsScreenFrame, newFrame)
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// calculate visible area of every side
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let left = newFrame.origin.x - unfsScreenFrame.origin.x
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let right = unfsScreenFrame.size.width -
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(newFrame.origin.x - unfsScreenFrame.origin.x + newFrame.size.width)
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let bottom = newFrame.origin.y - unfsScreenFrame.origin.y
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let top = unfsScreenFrame.size.height -
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(newFrame.origin.y - unfsScreenFrame.origin.y + newFrame.size.height)
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// normalize visible areas, decide which one to take horizontal/vertical
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var xPer = (unfsScreenFrame.size.width - visibleWindow.size.width)
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var yPer = (unfsScreenFrame.size.height - visibleWindow.size.height)
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if xPer != 0 { xPer = (left >= 0 || right < 0 ? left : right) / xPer }
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if yPer != 0 { yPer = (bottom >= 0 || top < 0 ? bottom : top) / yPer }
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// calculate visible area for every side for target screen
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let xNewLeft = targetFrame.origin.x +
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(targetFrame.size.width - visibleWindow.size.width) * xPer
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let xNewRight = targetFrame.origin.x + targetFrame.size.width -
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(targetFrame.size.width - visibleWindow.size.width) * xPer - newFrame.size.width
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let yNewBottom = targetFrame.origin.y +
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(targetFrame.size.height - visibleWindow.size.height) * yPer
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let yNewTop = targetFrame.origin.y + targetFrame.size.height -
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(targetFrame.size.height - visibleWindow.size.height) * yPer - newFrame.size.height
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// calculate new coordinates, decide which one to take horizontal/vertical
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newFrame.origin.x = left >= 0 || right < 0 ? xNewLeft : xNewRight
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newFrame.origin.y = bottom >= 0 || top < 0 ? yNewBottom : yNewTop
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// don't place new window on top of a visible menubar
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let topMar = targetFrame.size.height -
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(newFrame.origin.y - targetFrame.origin.y + newFrame.size.height)
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let menuBarHeight = targetFrame.size.height -
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(targetVisibleFrame.size.height + targetVisibleFrame.origin.y)
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if topMar < menuBarHeight {
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newFrame.origin.y -= top - menuBarHeight
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}
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if withoutBounds {
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return newFrame
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}
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// screen bounds right and left
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if newFrame.origin.x + newFrame.size.width > targetFrame.origin.x + targetFrame.size.width {
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newFrame.origin.x = targetFrame.origin.x + targetFrame.size.width - newFrame.size.width
|
|
}
|
|
if newFrame.origin.x < targetFrame.origin.x {
|
|
newFrame.origin.x = targetFrame.origin.x
|
|
}
|
|
|
|
// screen bounds top and bottom
|
|
if newFrame.origin.y + newFrame.size.height > targetFrame.origin.y + targetFrame.size.height {
|
|
newFrame.origin.y = targetFrame.origin.y + targetFrame.size.height - newFrame.size.height
|
|
}
|
|
if newFrame.origin.y < targetFrame.origin.y {
|
|
newFrame.origin.y = targetFrame.origin.y
|
|
}
|
|
return newFrame
|
|
}
|
|
|
|
override func constrainFrameRect(_ frameRect: NSRect, to tScreen: NSScreen?) -> NSRect {
|
|
if (isAnimating && !isInFullscreen) || (!isAnimating && isInFullscreen) {
|
|
return frameRect
|
|
}
|
|
|
|
var nf: NSRect = frameRect
|
|
let ts: NSScreen = tScreen ?? screen ?? NSScreen.main()!
|
|
let of: NSRect = frame
|
|
let vf: NSRect = (isAnimating ? targetScreen! : ts).visibleFrame
|
|
let ncf: NSRect = contentRect(forFrameRect: nf)
|
|
|
|
// screen bounds top and bottom
|
|
if NSMaxY(nf) > NSMaxY(vf) {
|
|
nf.origin.y = NSMaxY(vf) - NSHeight(nf)
|
|
}
|
|
if NSMaxY(ncf) < NSMinY(vf) {
|
|
nf.origin.y = NSMinY(vf) + NSMinY(ncf) - NSMaxY(ncf)
|
|
}
|
|
|
|
// screen bounds right and left
|
|
if NSMinX(nf) > NSMaxX(vf) {
|
|
nf.origin.x = NSMaxX(vf) - NSWidth(nf)
|
|
}
|
|
if NSMaxX(nf) < NSMinX(vf) {
|
|
nf.origin.x = NSMinX(vf)
|
|
}
|
|
|
|
if NSHeight(nf) < NSHeight(vf) && NSHeight(of) > NSHeight(vf) && !isInFullscreen {
|
|
// If the window height is smaller than the visible frame, but it was
|
|
// bigger previously recenter the smaller window vertically. This is
|
|
// needed to counter the 'snap to top' behaviour.
|
|
nf.origin.y = (NSHeight(vf) - NSHeight(nf)) / 2
|
|
}
|
|
return nf
|
|
}
|
|
|
|
func setNormalWindowSize() { setWindowScale(1.0) }
|
|
func setHalfWindowSize() { setWindowScale(0.5) }
|
|
func setDoubleWindowSize() { setWindowScale(2.0) }
|
|
|
|
func setWindowScale(_ scale: Double) {
|
|
mpv.commandAsync(["osd-auto", "set", "window-scale", "\(scale)"])
|
|
}
|
|
|
|
func windowDidChangeScreen(_ notification: Notification) {
|
|
if screen == nil {
|
|
return
|
|
}
|
|
if !isAnimating && (currentScreen != screen) {
|
|
previousScreen = screen
|
|
}
|
|
if currentScreen != screen {
|
|
cocoaCB.updateDisplaylink()
|
|
}
|
|
currentScreen = screen
|
|
}
|
|
|
|
func windowDidChangeScreenProfile(_ notification: Notification) {
|
|
cocoaCB.layer.needsICCUpdate = true
|
|
}
|
|
|
|
func windowDidChangeBackingProperties(_ notification: Notification) {
|
|
cocoaCB.layer.contentsScale = backingScaleFactor
|
|
}
|
|
|
|
func windowWillStartLiveResize(_ notification: Notification) {
|
|
cocoaCB.layer.inLiveResize = true
|
|
}
|
|
|
|
func windowDidEndLiveResize(_ notification: Notification) {
|
|
cocoaCB.layer.inLiveResize = false
|
|
}
|
|
|
|
func windowShouldClose(_ sender: Any) -> Bool {
|
|
cocoa_put_key(SWIFT_KEY_CLOSE_WIN)
|
|
return false
|
|
}
|
|
|
|
func windowDidResignKey(_ notification: Notification) {
|
|
cocoaCB.setCursorVisiblility(true)
|
|
}
|
|
|
|
func windowDidBecomeKey(_ notification: Notification) {
|
|
cocoaCB.updateCusorVisibility()
|
|
}
|
|
|
|
func windowDidChangeOcclusionState(_ notification: Notification) {
|
|
if occlusionState.contains(.visible) {
|
|
cocoaCB.layer.update(force: true)
|
|
}
|
|
}
|
|
|
|
func windowWillMove(_ notification: Notification) {
|
|
isMoving = true
|
|
}
|
|
}
|