diff options
Diffstat (limited to 'osdep/macOS_swift_extensions.swift')
-rw-r--r-- | osdep/macOS_swift_extensions.swift | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/osdep/macOS_swift_extensions.swift b/osdep/macOS_swift_extensions.swift new file mode 100644 index 0000000000..14d217f589 --- /dev/null +++ b/osdep/macOS_swift_extensions.swift @@ -0,0 +1,58 @@ +/* + * 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 + } + } +} |