mirror of https://github.com/mpv-player/mpv.git
59 lines
2.1 KiB
Swift
59 lines
2.1 KiB
Swift
/*
|
|
* 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
|
|
|
|
extension NSScreen {
|
|
|
|
public var displayID: CGDirectDisplayID {
|
|
get {
|
|
return deviceDescription["NSScreenNumber"] as! CGDirectDisplayID
|
|
}
|
|
}
|
|
|
|
public var displayName: String? {
|
|
get {
|
|
var name: String? = nil
|
|
var object: io_object_t
|
|
var iter = io_iterator_t()
|
|
let matching = IOServiceMatching("IODisplayConnect")
|
|
let result = IOServiceGetMatchingServices(kIOMasterPortDefault, matching, &iter)
|
|
|
|
if result != KERN_SUCCESS || iter == 0 { return nil }
|
|
|
|
repeat {
|
|
object = IOIteratorNext(iter)
|
|
let info = IODisplayCreateInfoDictionary(object, IOOptionBits(kIODisplayOnlyPreferredName)).takeRetainedValue() as! [String:AnyObject]
|
|
if (info[kDisplayVendorID] as? UInt32 == CGDisplayVendorNumber(displayID) &&
|
|
info[kDisplayProductID] as? UInt32 == CGDisplayModelNumber(displayID) &&
|
|
info[kDisplaySerialNumber] as? UInt32 ?? 0 == CGDisplaySerialNumber(displayID))
|
|
{
|
|
if let productNames = info["DisplayProductName"] as? [String:String],
|
|
let productName = productNames.first?.value
|
|
{
|
|
name = productName
|
|
break
|
|
}
|
|
}
|
|
} while object != 0
|
|
|
|
IOObjectRelease(iter)
|
|
return name
|
|
}
|
|
}
|
|
}
|