├── .gitignore ├── LICENSE ├── README.md ├── VirtualApple.xcodeproj ├── project.pbxproj ├── project.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ └── IDEWorkspaceChecks.plist └── xcshareddata │ └── xcschemes │ └── VirtualApple.xcscheme └── VirtualApple ├── AppDelegate.swift ├── Assets.xcassets ├── AccentColor.colorset │ └── Contents.json ├── AppIcon.appiconset │ └── Contents.json └── Contents.json ├── ConcurrencyShims.swift ├── ConfigurationViewController.swift ├── Debug.xcconfig ├── Deployment.xcconfig ├── FixedSize.swift ├── Info.plist ├── InstallViewController.swift ├── LabeledSlider.swift ├── Menu.swift ├── Release.xcconfig ├── Shared.xcconfig ├── Toolbar.swift ├── ViewController.swift ├── VirtualApple.entitlements ├── VirtualApple.xcconfig ├── VirtualMachine.swift ├── WindowController.swift └── main.swift /.gitignore: -------------------------------------------------------------------------------- 1 | # Xcode 2 | # 3 | # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore 4 | 5 | ## User settings 6 | xcuserdata/ 7 | 8 | ## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9) 9 | *.xcscmblueprint 10 | *.xccheckout 11 | 12 | ## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4) 13 | build/ 14 | DerivedData/ 15 | *.moved-aside 16 | *.pbxuser 17 | !default.pbxuser 18 | *.mode1v3 19 | !default.mode1v3 20 | *.mode2v3 21 | !default.mode2v3 22 | *.perspectivev3 23 | !default.perspectivev3 24 | 25 | ## Obj-C/Swift specific 26 | *.hmap 27 | 28 | ## App packaging 29 | *.ipa 30 | *.dSYM.zip 31 | *.dSYM 32 | 33 | ## Playgrounds 34 | timeline.xctimeline 35 | playground.xcworkspace 36 | 37 | # Swift Package Manager 38 | # 39 | # Add this line if you want to avoid checking in source code from Swift Package Manager dependencies. 40 | # Packages/ 41 | # Package.pins 42 | # Package.resolved 43 | # *.xcodeproj 44 | # 45 | # Xcode automatically generates this directory with a .xcworkspacedata file and xcuserdata 46 | # hence it is not needed unless you have added a package configuration file to your project 47 | # .swiftpm 48 | 49 | .build/ 50 | 51 | # CocoaPods 52 | # 53 | # We recommend against adding the Pods directory to your .gitignore. However 54 | # you should judge for yourself, the pros and cons are mentioned at: 55 | # https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control 56 | # 57 | # Pods/ 58 | # 59 | # Add this line if you want to avoid checking in source code from the Xcode workspace 60 | # *.xcworkspace 61 | 62 | # Carthage 63 | # 64 | # Add this line if you want to avoid checking in source code from Carthage dependencies. 65 | # Carthage/Checkouts 66 | 67 | Carthage/Build/ 68 | 69 | # Accio dependency management 70 | Dependencies/ 71 | .accio/ 72 | 73 | # fastlane 74 | # 75 | # It is recommended to not store the screenshots in the git repo. 76 | # Instead, use fastlane to re-generate the screenshots whenever they are needed. 77 | # For more information about the recommended setup visit: 78 | # https://docs.fastlane.tools/best-practices/source-control/#source-control 79 | 80 | fastlane/report.xml 81 | fastlane/Preview.html 82 | fastlane/screenshots/**/*.png 83 | fastlane/test_output 84 | 85 | # Code Injection 86 | # 87 | # After new code Injection tools there's a generated folder /iOSInjectionProject 88 | # https://github.com/johnno1962/injectionforxcode 89 | 90 | iOSInjectionProject/ 91 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # VirtualApple 2 | 3 | VirtualApple lets you create and run macOS virtual machines on Apple silicon Macs using the [Virtualization](https://developer.apple.com/documentation/virtualization) framework. 4 | -------------------------------------------------------------------------------- /VirtualApple.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 55; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 493243FF2749D9F0003E8999 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 493243FE2749D9F0003E8999 /* AppDelegate.swift */; }; 11 | 493244052749D9F1003E8999 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; 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214 | buildSettings = { 215 | }; 216 | name = Release; 217 | }; 218 | /* End XCBuildConfiguration section */ 219 | 220 | /* Begin XCConfigurationList section */ 221 | 493243F62749D9F0003E8999 /* Build configuration list for PBXProject "VirtualApple" */ = { 222 | isa = XCConfigurationList; 223 | buildConfigurations = ( 224 | 4932440B2749D9F1003E8999 /* Debug */, 225 | 4932440C2749D9F1003E8999 /* Release */, 226 | ); 227 | defaultConfigurationIsVisible = 0; 228 | defaultConfigurationName = Release; 229 | }; 230 | 4932440D2749D9F1003E8999 /* Build configuration list for PBXNativeTarget "VirtualApple" */ = { 231 | isa = XCConfigurationList; 232 | buildConfigurations = ( 233 | 4932440E2749D9F1003E8999 /* Debug */, 234 | 4932440F2749D9F1003E8999 /* Release */, 235 | ); 236 | defaultConfigurationIsVisible = 0; 237 | defaultConfigurationName = Release; 238 | }; 239 | /* End XCConfigurationList section */ 240 | }; 241 | rootObject = 493243F32749D9F0003E8999 /* Project object */; 242 | } 243 | -------------------------------------------------------------------------------- /VirtualApple.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /VirtualApple.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /VirtualApple.xcodeproj/xcshareddata/xcschemes/VirtualApple.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 43 | 45 | 51 | 52 | 53 | 54 | 60 | 62 | 68 | 69 | 70 | 71 | 73 | 74 | 77 | 78 | 79 | -------------------------------------------------------------------------------- /VirtualApple/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import Cocoa 9 | import UniformTypeIdentifiers 10 | 11 | extension UTType { 12 | static let vmApple = Self(exportedAs: "com.saagarjha.vmapple") 13 | } 14 | 15 | @MainActor 16 | class AppDelegate: NSObject, NSApplicationDelegate { 17 | func applicationWillFinishLaunching(_ notification: Notification) { 18 | Self.setupMenu() 19 | } 20 | 21 | func application(_ application: NSApplication, open urls: [URL]) { 22 | for url in urls { 23 | do { 24 | let virtualMachine = try VirtualMachine(opening: url) 25 | WindowController(virtualMachine: virtualMachine).showWindow(self) 26 | NSDocumentController.shared.noteNewRecentDocumentURL(virtualMachine.url) 27 | } catch { 28 | NSAlert(error: error).runModal() 29 | } 30 | } 31 | } 32 | 33 | func applicationOpenUntitledFile(_ sender: NSApplication) -> Bool { 34 | openDocument(sender) 35 | return true 36 | } 37 | 38 | @objc 39 | func newDocument(_ sender: Any?) { 40 | newVirtualMachineController()?.showWindow(self) 41 | } 42 | 43 | @objc 44 | func openDocument(_ sender: Any?) { 45 | let openPanel = NSOpenPanel() 46 | openPanel.allowsMultipleSelection = true 47 | unsafeBitCast(openPanel, to: _NSSavePanel.self)._showNewDocumentButton = true 48 | openPanel.allowedContentTypes = [.vmApple] 49 | guard openPanel.runModal() == .OK else { 50 | return 51 | } 52 | application(NSApp, open: openPanel.urls) 53 | } 54 | 55 | @objc 56 | @IBAction func newWindowForTab(_ sender: Any?) { 57 | guard let controller = newVirtualMachineController() else { 58 | return 59 | } 60 | if let window = sender as? NSWindow { 61 | window.addTabbedWindow(controller.window!, ordered: .above) 62 | } 63 | controller.showWindow(sender) 64 | } 65 | 66 | @MainActor 67 | func newVirtualMachineController() -> WindowController? { 68 | let savePanel = NSSavePanel() 69 | savePanel.allowedContentTypes = [.vmApple] 70 | guard savePanel.runModal() == .OK, 71 | let url = savePanel.url 72 | else { 73 | return nil 74 | } 75 | do { 76 | let virtualMachine = try VirtualMachine(creatingAt: url) 77 | NSDocumentController.shared.noteNewRecentDocumentURL(url) 78 | return WindowController(virtualMachine: virtualMachine) 79 | } catch { 80 | NSAlert(error: error).runModal() 81 | return nil 82 | } 83 | } 84 | } 85 | -------------------------------------------------------------------------------- /VirtualApple/Assets.xcassets/AccentColor.colorset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "colors" : [ 3 | { 4 | "idiom" : "universal" 5 | } 6 | ], 7 | "info" : { 8 | "author" : "xcode", 9 | "version" : 1 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /VirtualApple/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "mac", 5 | "scale" : "1x", 6 | "size" : "16x16" 7 | }, 8 | { 9 | "idiom" : "mac", 10 | "scale" : "2x", 11 | "size" : "16x16" 12 | }, 13 | { 14 | "idiom" : "mac", 15 | "scale" : "1x", 16 | "size" : "32x32" 17 | }, 18 | { 19 | "idiom" : "mac", 20 | "scale" : "2x", 21 | "size" : "32x32" 22 | }, 23 | { 24 | "idiom" : "mac", 25 | "scale" : "1x", 26 | "size" : "128x128" 27 | }, 28 | { 29 | "idiom" : "mac", 30 | "scale" : "2x", 31 | "size" : "128x128" 32 | }, 33 | { 34 | "idiom" : "mac", 35 | "scale" : "1x", 36 | "size" : "256x256" 37 | }, 38 | { 39 | "idiom" : "mac", 40 | "scale" : "2x", 41 | "size" : "256x256" 42 | }, 43 | { 44 | "idiom" : "mac", 45 | "scale" : "1x", 46 | "size" : "512x512" 47 | }, 48 | { 49 | "idiom" : "mac", 50 | "scale" : "2x", 51 | "size" : "512x512" 52 | } 53 | ], 54 | "info" : { 55 | "author" : "xcode", 56 | "version" : 1 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /VirtualApple/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "author" : "xcode", 4 | "version" : 1 5 | } 6 | } 7 | -------------------------------------------------------------------------------- /VirtualApple/ConcurrencyShims.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ConcurrencyShims.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 6/12/22. 6 | // 7 | 8 | import Foundation 9 | 10 | func unsafelyRunOnMainActor(_ work: @MainActor () throws -> T) rethrows -> T { 11 | assert(Thread.isMainThread) 12 | return try _unsafelyRunOnMainActor(work) 13 | } 14 | 15 | @MainActor(unsafe) 16 | func _unsafelyRunOnMainActor(_ work: @MainActor () throws -> T) rethrows -> T { 17 | try work() 18 | } 19 | -------------------------------------------------------------------------------- /VirtualApple/ConfigurationViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ConfigurationViewController.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import Cocoa 9 | 10 | @MainActor 11 | class ConfigurationViewController: NSViewController, NSTextFieldDelegate { 12 | var virtualMachine: VirtualMachine! 13 | var cpuCountSlider: LabeledSlider! 14 | var memorySlider: LabeledSlider! 15 | var screenWidthTextField: NSTextField! 16 | var screenHeightTextField: NSTextField! 17 | var screenScaleCheckbox: NSButton! 18 | var screenInformationalLabel: NSTextField! 19 | var bootIntoMacOSRecoveryCheckbox: NSButton! 20 | var bootIntoDFUCheckbox: NSButton! 21 | var haltOnPanicCheckbox: NSButton! 22 | var haltInIBoot1Checkbox: NSButton! 23 | var haltInIBoot2Checkbox: NSButton! 24 | var debugCheckbox: NSButton! 25 | var debugPortTextField: NSTextField! 26 | var saveButton: NSButton! 27 | var cpuCounts: [Int]! 28 | var memories: [UInt64]! 29 | 30 | convenience init(virtualMachine: VirtualMachine) { 31 | self.init() 32 | self.virtualMachine = virtualMachine 33 | cpuCounts = Array(1...ProcessInfo.processInfo.activeProcessorCount) 34 | memories = (1...(ProcessInfo.processInfo.physicalMemory >> 30)).map { 35 | $0 << 30 36 | } 37 | } 38 | 39 | override func loadView() { 40 | let view = NSView() 41 | 42 | let cpuCountLabel = NSTextField(labelWithString: "CPU count:") 43 | cpuCountSlider = LabeledSlider(labels: cpuCounts.map(String.init)) 44 | if let cpuCount = virtualMachine.metadata.configuration?.cpuCount { 45 | cpuCountSlider.tickValue = cpuCount - 1 46 | } 47 | let cpuCountStackView = NSStackView(fixedSizeViews: [cpuCountLabel, cpuCountSlider]) 48 | cpuCountStackView.alignment = .firstBaseline 49 | 50 | let memoryLabel = NSTextField(labelWithString: "Memory:") 51 | let formatter = ByteCountFormatter() 52 | formatter.countStyle = .memory 53 | memorySlider = LabeledSlider( 54 | labels: memories.map { 55 | formatter.string(fromByteCount: Int64($0)) 56 | }) 57 | if let memory = virtualMachine.metadata.configuration?.memorySize { 58 | memorySlider.tickValue = Int(memory >> 30) - 1 59 | } 60 | let memoryStackView = NSStackView(fixedSizeViews: [memoryLabel, memorySlider]) 61 | memoryStackView.alignment = .firstBaseline 62 | 63 | let screenLabel = NSTextField(labelWithString: "Screen:") 64 | screenWidthTextField = NSTextField() 65 | screenWidthTextField.delegate = self 66 | screenWidthTextField.placeholderString = "Width" 67 | if let width = virtualMachine.metadata.configuration?.screenWidth { 68 | screenWidthTextField.stringValue = "\(width)" 69 | } 70 | let screenMutiplicationLabel = NSTextField(labelWithString: "×") 71 | screenHeightTextField = NSTextField() 72 | screenHeightTextField.delegate = self 73 | screenHeightTextField.placeholderString = "Height" 74 | if let height = virtualMachine.metadata.configuration?.screenHeight { 75 | screenHeightTextField.stringValue = "\(height)" 76 | } 77 | screenScaleCheckbox = NSButton(checkboxWithTitle: "Retina", target: self, action: #selector(retinaChanged(_:))) 78 | if let scale = virtualMachine.metadata.configuration?.screenScale { 79 | screenScaleCheckbox.state = scale > 1 ? .on : .off 80 | } 81 | let innerScreenStackView = NSStackView(fixedSizeViews: [screenWidthTextField, screenMutiplicationLabel, screenHeightTextField, screenScaleCheckbox]) 82 | innerScreenStackView.alignment = .firstBaseline 83 | screenInformationalLabel = NSTextField(wrappingLabelWithString: "Measured in points.") 84 | screenInformationalLabel.textColor = .secondaryLabelColor 85 | screenInformationalLabel.font = .systemFont(ofSize: NSFont.systemFontSize(for: .small)) 86 | let screenItemsStackView = NSStackView(fixedSizeViews: [innerScreenStackView, screenInformationalLabel]) 87 | screenItemsStackView.orientation = .vertical 88 | screenItemsStackView.alignment = .leading 89 | let screenStackView = NSStackView(fixedSizeViews: [screenLabel, screenItemsStackView]) 90 | 91 | let bootLabel = NSTextField(labelWithString: "Boot:") 92 | bootIntoMacOSRecoveryCheckbox = NSButton(checkboxWithTitle: "Into macOS Recovery", target: nil, action: nil) 93 | if let bootIntoMacOSRecovery = virtualMachine.metadata.configuration?.bootIntoMacOSRecovery { 94 | bootIntoMacOSRecoveryCheckbox.state = bootIntoMacOSRecovery ? .on : .off 95 | } 96 | bootIntoDFUCheckbox = NSButton(checkboxWithTitle: "Into DFU", target: nil, action: nil) 97 | if let bootIntoDFU = virtualMachine.metadata.configuration?.bootIntoDFU { 98 | bootIntoDFUCheckbox.state = bootIntoDFU ? .on : .off 99 | } 100 | let bootItemsStackView = NSStackView(fixedSizeViews: [bootIntoMacOSRecoveryCheckbox, bootIntoDFUCheckbox]) 101 | bootItemsStackView.orientation = .vertical 102 | bootItemsStackView.alignment = .leading 103 | let bootStackView = NSStackView(fixedSizeViews: [bootLabel, bootItemsStackView]) 104 | bootStackView.alignment = .firstBaseline 105 | 106 | let haltLabel = NSTextField(labelWithString: "Halt:") 107 | haltOnPanicCheckbox = NSButton(checkboxWithTitle: "On Panic", target: nil, action: nil) 108 | haltOnPanicCheckbox.disableResizing() 109 | if let haltOnPanic = virtualMachine.metadata.configuration?.haltOnPanic { 110 | haltOnPanicCheckbox.state = haltOnPanic ? .on : .off 111 | } 112 | haltInIBoot1Checkbox = NSButton(checkboxWithTitle: "In iBoot Stage 1", target: nil, action: nil) 113 | haltInIBoot1Checkbox.disableResizing() 114 | if let haltInIBoot1 = virtualMachine.metadata.configuration?.haltInIBoot1 { 115 | haltInIBoot1Checkbox.state = haltInIBoot1 ? .on : .off 116 | } 117 | haltInIBoot2Checkbox = NSButton(checkboxWithTitle: "In iBoot Stage 2", target: nil, action: nil) 118 | haltInIBoot2Checkbox.disableResizing() 119 | if let haltInIBoot2 = virtualMachine.metadata.configuration?.haltInIBoot2 { 120 | haltInIBoot2Checkbox.state = haltInIBoot2 ? .on : .off 121 | } 122 | let haltItemsStackView = NSStackView(fixedSizeViews: [haltOnPanicCheckbox, haltInIBoot1Checkbox, haltInIBoot2Checkbox]) 123 | haltItemsStackView.orientation = .vertical 124 | haltItemsStackView.alignment = .leading 125 | let haltStackView = NSStackView(fixedSizeViews: [haltLabel, haltItemsStackView]) 126 | 127 | let debugLabel = NSTextField(labelWithString: "Debug:") 128 | debugCheckbox = NSButton(checkboxWithTitle: "Run GDB stub on port", target: self, action: #selector(debugChanged(_:))) 129 | debugPortTextField = NSTextField() 130 | debugPortTextField.delegate = self 131 | debugPortTextField.placeholderString = "5555" 132 | if let debugPort = virtualMachine.metadata.configuration?.debugPort { 133 | debugCheckbox.state = .on 134 | debugPortTextField.stringValue = "\(debugPort)" 135 | } 136 | let innerDebugStackView = NSStackView(fixedSizeViews: [debugCheckbox, debugPortTextField]) 137 | innerDebugStackView.alignment = .firstBaseline 138 | let debugInformationalLabel = NSTextField( 139 | wrappingLabelWithString: 140 | "Starting a virtual machine with the GDB stub requires passing a check (run by the VirtualMachine XPC service) against this process for the com.apple.private.virtualization entitlement.") 141 | debugInformationalLabel.textColor = .secondaryLabelColor 142 | debugInformationalLabel.font = .systemFont(ofSize: NSFont.systemFontSize(for: .small)) 143 | let debugItemsStackView = NSStackView(fixedSizeViews: [innerDebugStackView, debugInformationalLabel]) 144 | debugItemsStackView.orientation = .vertical 145 | debugItemsStackView.alignment = .leading 146 | let debugStackView = NSStackView(fixedSizeViews: [debugLabel, debugItemsStackView]) 147 | 148 | @MainActor 149 | func separator() -> NSBox { 150 | let box = NSBox() 151 | box.boxType = .separator 152 | return box 153 | } 154 | 155 | let optionsStackView = NSStackView(views: [ 156 | cpuCountStackView, 157 | memoryStackView, 158 | separator(), 159 | screenStackView, 160 | separator(), 161 | bootStackView, 162 | haltStackView, 163 | separator(), 164 | debugStackView, 165 | ]) 166 | optionsStackView.orientation = .vertical 167 | optionsStackView.spacing *= 2 168 | view.addSubview(optionsStackView) 169 | 170 | saveButton = NSButton(title: "Save", target: self, action: #selector(save(_:))) 171 | saveButton.translatesAutoresizingMaskIntoConstraints = false 172 | saveButton.keyEquivalent = "\r" 173 | view.addSubview(saveButton) 174 | 175 | NSLayoutConstraint.activate([ 176 | optionsStackView.leadingAnchor.constraint(equalToSystemSpacingAfter: view.leadingAnchor, multiplier: 1), 177 | view.trailingAnchor.constraint(equalToSystemSpacingAfter: optionsStackView.trailingAnchor, multiplier: 1), 178 | optionsStackView.topAnchor.constraint(equalToSystemSpacingBelow: view.topAnchor, multiplier: 1), 179 | cpuCountLabel.trailingAnchor.constraint(equalTo: memoryLabel.trailingAnchor), 180 | memoryLabel.trailingAnchor.constraint(equalTo: screenLabel.trailingAnchor), 181 | screenLabel.trailingAnchor.constraint(equalTo: bootLabel.trailingAnchor), 182 | bootLabel.trailingAnchor.constraint(equalTo: haltLabel.trailingAnchor), 183 | haltLabel.trailingAnchor.constraint(equalTo: debugLabel.trailingAnchor), 184 | cpuCountSlider.widthAnchor.constraint(equalToConstant: 400), 185 | cpuCountSlider.widthAnchor.constraint(equalTo: memorySlider.widthAnchor), 186 | screenWidthTextField.widthAnchor.constraint(equalToConstant: 64), 187 | screenHeightTextField.widthAnchor.constraint(equalToConstant: 64), 188 | screenLabel.firstBaselineAnchor.constraint(equalTo: innerScreenStackView.firstBaselineAnchor), 189 | haltLabel.firstBaselineAnchor.constraint(equalTo: haltOnPanicCheckbox.firstBaselineAnchor), 190 | debugPortTextField.widthAnchor.constraint(equalToConstant: 64), 191 | debugLabel.firstBaselineAnchor.constraint(equalTo: innerDebugStackView.firstBaselineAnchor), 192 | debugInformationalLabel.widthAnchor.constraint(lessThanOrEqualTo: cpuCountSlider.widthAnchor), 193 | saveButton.widthAnchor.constraint(equalToConstant: 64), 194 | saveButton.topAnchor.constraint(equalToSystemSpacingBelow: optionsStackView.bottomAnchor, multiplier: 1), 195 | view.trailingAnchor.constraint(equalToSystemSpacingAfter: saveButton.trailingAnchor, multiplier: 1), 196 | view.bottomAnchor.constraint(equalToSystemSpacingBelow: saveButton.bottomAnchor, multiplier: 1), 197 | ]) 198 | 199 | optionsStackView.fitContents() 200 | 201 | validateUI() 202 | 203 | self.view = view 204 | } 205 | 206 | func validateUI() { 207 | let scale = screenScaleCheckbox.state == .on ? 2 : 1 208 | let width = Int(screenWidthTextField.stringValue) 209 | let height = Int(screenHeightTextField.stringValue) 210 | if let width, let height { 211 | screenInformationalLabel.stringValue = "Measured in points. Exposed to the guest as a \(width * scale)×\(height * scale) \(screenScaleCheckbox.state == .on ? "HiDPI" : "LoDPI") display." 212 | } else { 213 | screenInformationalLabel.stringValue = "Measured in points." 214 | } 215 | debugPortTextField.isEnabled = debugCheckbox.state == .on 216 | saveButton.isEnabled = 217 | width != nil && height != nil && (!debugPortTextField.isEnabled || Int(debugPortTextField.stringValue) != nil) 218 | } 219 | 220 | @IBAction func retinaChanged(_ sender: NSButton) { 221 | validateUI() 222 | } 223 | 224 | @IBAction func debugChanged(_ sender: NSButton) { 225 | validateUI() 226 | } 227 | 228 | func controlTextDidChange(_ obj: Notification) { 229 | validateUI() 230 | } 231 | 232 | @IBAction func save(_ sender: NSButton) throws { 233 | virtualMachine.metadata.configuration = Configuration( 234 | cpuCount: cpuCounts[cpuCountSlider.tickValue], 235 | memorySize: memories[memorySlider.tickValue], 236 | screenWidth: Int(screenWidthTextField.stringValue)!, 237 | screenHeight: Int(screenHeightTextField.stringValue)!, 238 | screenScale: screenScaleCheckbox.state == .on ? 2 : 1, 239 | bootIntoMacOSRecovery: bootIntoMacOSRecoveryCheckbox.state == .on, 240 | bootIntoDFU: bootIntoDFUCheckbox.state == .on, 241 | haltOnPanic: haltOnPanicCheckbox.state == .on, 242 | haltInIBoot1: haltInIBoot1Checkbox.state == .on, 243 | haltInIBoot2: haltInIBoot2Checkbox.state == .on, 244 | debugPort: debugPortTextField.isEnabled ? Int(debugPortTextField.stringValue) : nil 245 | ) 246 | try virtualMachine.saveMetadata() 247 | (view.window!.sheetParent!.windowController as! WindowController).dismiss(self) 248 | } 249 | } 250 | -------------------------------------------------------------------------------- /VirtualApple/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | // 2 | // Debug.xcconfig 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | #include "Shared.xcconfig" 9 | 10 | DEBUG_INFORMATION_FORMAT = dwarf 11 | ENABLE_TESTABILITY = YES 12 | GCC_OPTIMIZATION_LEVEL = 0 13 | GCC_PREPROCESSOR_DEFINITIONS = $(inherited) DEBUG=1 14 | MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE 15 | ONLY_ACTIVE_ARCH = YES 16 | SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG 17 | SWIFT_OPTIMIZATION_LEVEL = -Onone 18 | -------------------------------------------------------------------------------- /VirtualApple/Deployment.xcconfig: -------------------------------------------------------------------------------- 1 | // 2 | // Deployment.xcconfig 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | CODE_SIGN_IDENTITY = - 9 | CURRENT_PROJECT_VERSION = 1 10 | DEVELOPMENT_TEAM = X4A9GH5NN2 11 | MACOSX_DEPLOYMENT_TARGET = 12.0 12 | MARKETING_VERSION = 1.0 13 | -------------------------------------------------------------------------------- /VirtualApple/FixedSize.swift: -------------------------------------------------------------------------------- 1 | // 2 | // FixedSize.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | import AppKit 9 | 10 | extension NSView { 11 | func disableResizing() { 12 | for orientation: NSLayoutConstraint.Orientation in [.vertical, .horizontal] { 13 | setContentHuggingPriority(.required, for: orientation) 14 | setContentCompressionResistancePriority(.required, for: orientation) 15 | } 16 | } 17 | } 18 | 19 | extension NSStackView { 20 | convenience init(fixedSizeViews: [NSView]) { 21 | self.init(views: fixedSizeViews) 22 | for view in views { 23 | view.disableResizing() 24 | } 25 | distribution = .fillProportionally 26 | fitContents() 27 | } 28 | 29 | func fitContents() { 30 | setHuggingPriority(.defaultHigh, for: .vertical) 31 | setHuggingPriority(.defaultHigh, for: .horizontal) 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /VirtualApple/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDocumentTypes 6 | 7 | 8 | CFBundleTypeName 9 | macOS Virtual Machine 10 | CFBundleTypeRole 11 | Editor 12 | LSHandlerRank 13 | Owner 14 | LSItemContentTypes 15 | 16 | com.saagarjha.vmapple 17 | 18 | LSTypeIsPackage 19 | 20 | NSDocumentClass 21 | 22 | 23 | 24 | UTExportedTypeDeclarations 25 | 26 | 27 | UTTypeConformsTo 28 | 29 | public.item 30 | com.apple.package 31 | 32 | UTTypeDescription 33 | macOS Virtual Machine 34 | UTTypeIcons 35 | 36 | UTTypeIdentifier 37 | com.saagarjha.vmapple 38 | UTTypeTagSpecification 39 | 40 | public.filename-extension 41 | 42 | vmapple 43 | 44 | 45 | 46 | 47 | UTImportedTypeDeclarations 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /VirtualApple/InstallViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // InstallViewController.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/21/21. 6 | // 7 | 8 | import Cocoa 9 | 10 | @MainActor 11 | class InstallViewController: NSViewController, NSTextFieldDelegate { 12 | var virtualMachine: VirtualMachine! 13 | var ipswPathControl: NSPathControl! 14 | var diskSizeTextField: NSTextField! 15 | var installButton: NSButton! 16 | var installProgressIndicator: NSProgressIndicator! 17 | var installing = false 18 | 19 | convenience init(virtualMachine: VirtualMachine) { 20 | self.init() 21 | self.virtualMachine = virtualMachine 22 | } 23 | 24 | override func loadView() { 25 | let view = NSView() 26 | 27 | let ipswLabel = NSTextField(labelWithString: "IPSW:") 28 | ipswPathControl = NSPathControl() 29 | ipswPathControl.target = self 30 | ipswPathControl.action = #selector(ipswSelected(_:)) 31 | ipswPathControl.isEditable = true 32 | ipswPathControl.pathStyle = .popUp 33 | let ipswStackView = NSStackView(fixedSizeViews: [ipswLabel, ipswPathControl]) 34 | ipswStackView.alignment = .firstBaseline 35 | 36 | let diskSizeLabel = NSTextField(labelWithString: "Disk size:") 37 | diskSizeTextField = NSTextField() 38 | diskSizeTextField.delegate = self 39 | let diskSizeGBLabel = NSTextField(labelWithString: "GB") 40 | let diskSizeStackView = NSStackView(fixedSizeViews: [diskSizeLabel, diskSizeTextField, diskSizeGBLabel]) 41 | diskSizeStackView.alignment = .firstBaseline 42 | 43 | let installStackView = NSStackView(views: [ipswStackView, diskSizeStackView]) 44 | installStackView.orientation = .vertical 45 | installStackView.fitContents() 46 | view.addSubview(installStackView) 47 | 48 | let cancelButton = NSButton(title: "Cancel", target: self, action: #selector(cancel(_:))) 49 | cancelButton.translatesAutoresizingMaskIntoConstraints = false 50 | cancelButton.keyEquivalent = "\u{1b}" 51 | view.addSubview(cancelButton) 52 | 53 | installButton = NSButton(title: "Install", target: self, action: #selector(install(_:))) 54 | installButton.translatesAutoresizingMaskIntoConstraints = false 55 | installButton.keyEquivalent = "\r" 56 | view.addSubview(installButton) 57 | 58 | installProgressIndicator = NSProgressIndicator() 59 | installProgressIndicator.translatesAutoresizingMaskIntoConstraints = false 60 | installProgressIndicator.maxValue = 1 61 | installProgressIndicator.isIndeterminate = false 62 | installProgressIndicator.isHidden = true 63 | view.addSubview(installProgressIndicator) 64 | 65 | NSLayoutConstraint.activate([ 66 | installStackView.leadingAnchor.constraint(equalToSystemSpacingAfter: view.leadingAnchor, multiplier: 1), 67 | view.trailingAnchor.constraint(equalToSystemSpacingAfter: installStackView.trailingAnchor, multiplier: 1), 68 | installStackView.topAnchor.constraint(equalToSystemSpacingBelow: view.topAnchor, multiplier: 1), 69 | ipswLabel.trailingAnchor.constraint(equalTo: diskSizeLabel.trailingAnchor), 70 | ipswPathControl.widthAnchor.constraint(equalToConstant: 240), 71 | diskSizeTextField.widthAnchor.constraint(equalToConstant: 64), 72 | cancelButton.widthAnchor.constraint(greaterThanOrEqualToConstant: 64), 73 | installButton.leadingAnchor.constraint(equalToSystemSpacingAfter: cancelButton.trailingAnchor, multiplier: 1), 74 | cancelButton.firstBaselineAnchor.constraint(equalTo: installButton.firstBaselineAnchor), 75 | installButton.widthAnchor.constraint(greaterThanOrEqualToConstant: 64), 76 | installButton.topAnchor.constraint(equalToSystemSpacingBelow: installStackView.bottomAnchor, multiplier: 1), 77 | view.trailingAnchor.constraint(equalToSystemSpacingAfter: installButton.trailingAnchor, multiplier: 1), 78 | view.bottomAnchor.constraint(equalToSystemSpacingBelow: installButton.bottomAnchor, multiplier: 1), 79 | installProgressIndicator.leadingAnchor.constraint(equalToSystemSpacingAfter: view.leadingAnchor, multiplier: 1), 80 | cancelButton.leadingAnchor.constraint(equalToSystemSpacingAfter: installProgressIndicator.trailingAnchor, multiplier: 1), 81 | installButton.centerYAnchor.constraint(equalTo: installProgressIndicator.centerYAnchor), 82 | ]) 83 | 84 | validateUI() 85 | 86 | self.view = view 87 | } 88 | 89 | func validateUI() { 90 | installButton.title = installing ? "Installing…" : "Install" 91 | installButton.isEnabled = !installing && ipswPathControl.url != nil && Int(diskSizeTextField.stringValue) != nil 92 | installProgressIndicator.isHidden = !installing 93 | ipswPathControl.isEditable = !installing 94 | ipswPathControl.isEnabled = !installing 95 | diskSizeTextField.isEditable = !installing 96 | diskSizeTextField.isEnabled = !installing 97 | } 98 | 99 | @IBAction func controlTextDidChange(_ obj: Notification) { 100 | validateUI() 101 | } 102 | 103 | @IBAction func ipswSelected(_ sender: NSPathControl) { 104 | validateUI() 105 | } 106 | 107 | @IBAction func cancel(_ sender: NSButton) { 108 | dismiss(self) 109 | } 110 | 111 | @IBAction func install(_ sender: NSButton) { 112 | installing = true 113 | validateUI() 114 | let progressTask = Task { 115 | while true { 116 | installProgressIndicator.doubleValue = virtualMachine.installProgress?.fractionCompleted ?? 0 117 | try await Task.sleep(nanoseconds: 1_000_000_000) 118 | } 119 | } 120 | Task { 121 | let result = await Task { 122 | try await virtualMachine.install(ipsw: ipswPathControl.url!, diskSize: Int(diskSizeTextField.stringValue)!) 123 | progressTask.cancel() 124 | (view.window!.sheetParent!.windowController as! WindowController).dismiss(self) 125 | }.result 126 | if case let .failure(error) = result { 127 | await NSAlert(error: error).beginSheetModal(for: view.window!) 128 | installing = false 129 | validateUI() 130 | } 131 | } 132 | } 133 | } 134 | -------------------------------------------------------------------------------- /VirtualApple/LabeledSlider.swift: -------------------------------------------------------------------------------- 1 | // 2 | // LabeledSlider.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | import Cocoa 9 | 10 | class LabeledSlider: NSView { 11 | var slider: NSSlider! 12 | var labels: [NSTextField]! 13 | 14 | override var firstBaselineOffsetFromTop: CGFloat { 15 | slider.firstBaselineOffsetFromTop 16 | } 17 | 18 | override var wantsDefaultClipping: Bool { 19 | false 20 | } 21 | 22 | var tickValue: Int { 23 | get { 24 | lround(slider.doubleValue * Double(labels.count - 1)) 25 | } 26 | set { 27 | slider.doubleValue = Double(newValue) / Double(labels.count - 1) 28 | } 29 | } 30 | 31 | convenience init(labels: [String]) { 32 | self.init() 33 | wantsLayer = true 34 | layer!.masksToBounds = false 35 | slider = NSSlider() 36 | slider.translatesAutoresizingMaskIntoConstraints = false 37 | slider.setContentCompressionResistancePriority(.required, for: .vertical) 38 | slider.numberOfTickMarks = labels.count 39 | slider.allowsTickMarkValuesOnly = true 40 | self.labels = labels.map(NSTextField.init(labelWithString:)) 41 | var constraints = [NSLayoutConstraint]() 42 | for label in self.labels { 43 | label.font = NSFont.systemFont(ofSize: NSFont.systemFontSize(for: .small)) 44 | label.translatesAutoresizingMaskIntoConstraints = false 45 | constraints.append(contentsOf: [ 46 | label.bottomAnchor.constraint(equalTo: bottomAnchor), 47 | label.topAnchor.constraint(equalTo: slider.bottomAnchor), 48 | ]) 49 | label.setContentCompressionResistancePriority(.required, for: .vertical) 50 | addSubview(label) 51 | } 52 | let offset = CGFloat(self.labels.count) / 256 53 | for (i, label) in self.labels.enumerated() { 54 | constraints.append(NSLayoutConstraint(item: label, attribute: .centerX, relatedBy: .equal, toItem: slider, attribute: .centerX, multiplier: 2 * (CGFloat(i) + offset) / (CGFloat(self.labels.count - 1) + 2 * offset) + 0.0001, constant: 0)) 55 | 56 | } 57 | addSubview(slider) 58 | NSLayoutConstraint.activate( 59 | constraints + [ 60 | topAnchor.constraint(equalTo: slider.topAnchor), 61 | leadingAnchor.constraint(equalTo: slider.leadingAnchor), 62 | slider.trailingAnchor.constraint(equalTo: trailingAnchor), 63 | ]) 64 | } 65 | 66 | override func layout() { 67 | super.layout() 68 | for label in labels { 69 | label.isHidden = true 70 | } 71 | var stride = 0 72 | var indices: StrideTo 73 | repeat { 74 | stride += 1 75 | indices = Swift.stride(from: 0, to: labels.count, by: stride) 76 | } while !zip(indices, indices.dropFirst()).allSatisfy { 77 | !labels[$0].frame.insetBy(dx: -8, dy: 0).intersects(labels![$1].frame) 78 | } 79 | for i in indices { 80 | labels[i].isHidden = false 81 | } 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /VirtualApple/Menu.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Menu.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | import AppKit 9 | 10 | let NSRecentDocumentsMenuName = unsafeBitCast(dlsym(dlopen(nil, RTLD_LAZY), "NSRecentDocumentsMenuName"), to: UnsafePointer?.self)!.pointee 11 | 12 | @objc protocol _NSMenu { 13 | var _menuName: NSString { get @objc(_setMenuName:) set } 14 | } 15 | 16 | @objc protocol _NSSavePanel { 17 | var _showNewDocumentButton: Bool { get @objc(_setShowNewDocumentButton:) set } 18 | } 19 | 20 | extension NSMenu { 21 | convenience init(title: String? = nil, items: [NSMenuItem]?) { 22 | defer { 23 | items.flatMap { 24 | self.items = $0 25 | } 26 | } 27 | guard let title = title else { 28 | self.init() 29 | return 30 | } 31 | self.init(title: title) 32 | } 33 | } 34 | 35 | extension NSMenuItem { 36 | convenience init(submenuTitle: String, items: [NSMenuItem]?) { 37 | self.init(title: submenuTitle, action: nil, keyEquivalent: "") 38 | submenu = NSMenu(title: submenuTitle, items: items) 39 | } 40 | 41 | convenience init(title: String, action: Selector? = nil, keyEquivalent: String = "", keyEquivalentModifierMask: NSEvent.ModifierFlags? = nil, tag: Int? = nil) { 42 | self.init(title: title, action: action, keyEquivalent: keyEquivalent) 43 | keyEquivalentModifierMask.flatMap { 44 | self.keyEquivalentModifierMask = $0 45 | } 46 | tag.flatMap { 47 | self.tag = $0 48 | } 49 | } 50 | } 51 | 52 | extension AppDelegate { 53 | static func setupMenu() { 54 | let appName = Bundle.main.infoDictionary!["CFBundleName"]! as! String 55 | let servicesMenuItem = NSMenuItem(submenuTitle: "Services", items: nil) 56 | let openRecentMenuItem = NSMenuItem( 57 | submenuTitle: "Open Recent", 58 | items: [ 59 | NSMenuItem(title: "Clear Menu", action: #selector(NSDocumentController.clearRecentDocuments(_:))) 60 | ]) 61 | let windowMenuItem = NSMenuItem( 62 | submenuTitle: "Window", 63 | items: [ 64 | NSMenuItem(title: "Minimize", action: #selector(NSWindow.miniaturize(_:)), keyEquivalent: "m"), 65 | NSMenuItem(title: "Zoom", action: #selector(NSWindow.zoom(_:))), 66 | NSMenuItem.separator(), 67 | NSMenuItem(title: "Bring All to Front", action: #selector(NSApplication.arrangeInFront(_:))), 68 | ]) 69 | NSApp.servicesMenu = servicesMenuItem.submenu 70 | unsafeBitCast(openRecentMenuItem.submenu, to: _NSMenu.self)._menuName = NSRecentDocumentsMenuName 71 | NSApp.windowsMenu = windowMenuItem.submenu 72 | NSApp.mainMenu = NSMenu(items: [ 73 | NSMenuItem( 74 | submenuTitle: appName, 75 | items: [ 76 | NSMenuItem(title: "About \(appName)", action: #selector(NSApplication.orderFrontStandardAboutPanel(_:)), keyEquivalent: ""), 77 | NSMenuItem.separator(), 78 | servicesMenuItem, 79 | NSMenuItem.separator(), 80 | NSMenuItem(title: "Hide \(appName)", action: #selector(NSApplication.hide(_:)), keyEquivalent: "h"), 81 | NSMenuItem(title: "Hide Others", action: #selector(NSApplication.hideOtherApplications(_:)), keyEquivalent: "h", keyEquivalentModifierMask: [.command, .option]), 82 | NSMenuItem(title: "Show All", action: #selector(NSApplication.unhideAllApplications(_:))), 83 | NSMenuItem.separator(), 84 | NSMenuItem(title: "Quit \(appName)", action: #selector(NSApplication.terminate(_:)), keyEquivalent: "q"), 85 | ]), 86 | NSMenuItem( 87 | submenuTitle: "File", 88 | items: [ 89 | NSMenuItem(title: "New…", action: #selector(NSDocumentController.newDocument(_:)), keyEquivalent: "n"), 90 | NSMenuItem(title: "Open…", action: #selector(NSDocumentController.openDocument(_:)), keyEquivalent: "o"), 91 | openRecentMenuItem, 92 | NSMenuItem.separator(), 93 | NSMenuItem(title: "Run", action: #selector(ViewController.run(_:)), keyEquivalent: "r"), 94 | NSMenuItem(title: "Stop", action: #selector(ViewController.stop(_:)), keyEquivalent: "."), 95 | NSMenuItem.separator(), 96 | NSMenuItem(title: "Close", action: #selector(NSWindow.performClose(_:)), keyEquivalent: "w"), 97 | ]), 98 | NSMenuItem( 99 | submenuTitle: "Edit", 100 | items: [ 101 | NSMenuItem(title: "Undo", action: Selector(("undo:")), keyEquivalent: "z"), 102 | NSMenuItem(title: "Redo", action: Selector(("redo:")), keyEquivalent: "Z"), 103 | NSMenuItem.separator(), 104 | NSMenuItem(title: "Cut", action: #selector(NSText.cut(_:)), keyEquivalent: "x"), 105 | NSMenuItem(title: "Copy", action: #selector(NSText.copy(_:)), keyEquivalent: "c"), 106 | NSMenuItem(title: "Paste", action: #selector(NSText.paste(_:)), keyEquivalent: "v"), 107 | NSMenuItem(title: "Paste and Match Style", action: #selector(NSText.paste(_:)), keyEquivalent: "V", keyEquivalentModifierMask: [.command, .option]), 108 | NSMenuItem(title: "Delete", action: #selector(NSText.delete(_:))), 109 | NSMenuItem(title: "Select All", action: #selector(NSText.selectAll(_:)), keyEquivalent: "a"), 110 | NSMenuItem.separator(), 111 | NSMenuItem( 112 | submenuTitle: "Find", 113 | items: [ 114 | NSMenuItem(title: "Find…", action: #selector(NSResponder.performTextFinderAction(_:)), keyEquivalent: "f", tag: NSTextFinder.Action.showFindInterface.rawValue), 115 | NSMenuItem(title: "Find and Replace…", action: #selector(NSResponder.performTextFinderAction(_:)), keyEquivalent: "f", keyEquivalentModifierMask: [.command, .option], tag: NSTextFinder.Action.replaceAndFind.rawValue), 116 | NSMenuItem(title: "Find Next", action: #selector(NSResponder.performTextFinderAction(_:)), keyEquivalent: "g", tag: NSTextFinder.Action.nextMatch.rawValue), 117 | NSMenuItem(title: "Find Previous", action: #selector(NSResponder.performTextFinderAction(_:)), keyEquivalent: "G", tag: NSTextFinder.Action.previousMatch.rawValue), 118 | NSMenuItem(title: "Use Selection for Find", action: #selector(NSResponder.performTextFinderAction(_:)), keyEquivalent: "e", tag: NSTextFinder.Action.setSearchString.rawValue), 119 | NSMenuItem(title: "Jump to Selection", action: #selector(NSResponder.centerSelectionInVisibleArea(_:)), keyEquivalent: "j"), 120 | ]), 121 | NSMenuItem( 122 | submenuTitle: "Spelling and Grammar", 123 | items: [ 124 | NSMenuItem(title: "Show Spelling and Grammar", action: #selector(NSTextCheckingController.showGuessPanel(_:)), keyEquivalent: ":"), 125 | NSMenuItem(title: "Check Document Now", action: #selector(NSTextCheckingController.checkSpelling(_:)), keyEquivalent: ";"), 126 | NSMenuItem(title: "Check Spelling While Typing", action: #selector(NSTextView.toggleContinuousSpellChecking(_:))), 127 | NSMenuItem(title: "Correct Spelling Automatically", action: #selector(NSTextView.toggleAutomaticSpellingCorrection(_:))), 128 | ]), 129 | NSMenuItem( 130 | submenuTitle: "Substitutions", 131 | items: [ 132 | NSMenuItem(title: "Show Substitutions", action: #selector(NSTextCheckingController.orderFrontSubstitutionsPanel(_:))), 133 | NSMenuItem.separator(), 134 | NSMenuItem(title: "Smart Copy/Paste", action: #selector(NSTextView.toggleSmartInsertDelete(_:))), 135 | NSMenuItem(title: "Smart Quotes", action: #selector(NSTextView.toggleAutomaticQuoteSubstitution(_:))), 136 | NSMenuItem(title: "Smart Dashes", action: #selector(NSTextView.toggleAutomaticDashSubstitution(_:))), 137 | NSMenuItem(title: "Smart Links", action: #selector(NSTextView.toggleAutomaticLinkDetection(_:))), 138 | NSMenuItem(title: "Data Detectors", action: #selector(NSTextView.toggleAutomaticDataDetection(_:))), 139 | NSMenuItem(title: "Text Replacement", action: #selector(NSTextView.toggleAutomaticTextReplacement(_:))), 140 | ]), 141 | NSMenuItem( 142 | submenuTitle: "Transformations", 143 | items: [ 144 | NSMenuItem(title: "Make Upper Case", action: #selector(NSResponder.uppercaseWord(_:))), 145 | NSMenuItem(title: "Make Lower Case", action: #selector(NSResponder.lowercaseWord(_:))), 146 | NSMenuItem(title: "Capitalize", action: #selector(NSResponder.capitalizeWord(_:))), 147 | ]), 148 | NSMenuItem( 149 | submenuTitle: "Speech", 150 | items: [ 151 | NSMenuItem(title: "Start Speaking", action: #selector(NSSpeechSynthesizer.startSpeaking(_:))), 152 | NSMenuItem(title: "Stop Speaking", action: #selector(NSTextView.stopSpeaking(_:))), 153 | ]), 154 | ]), 155 | NSMenuItem( 156 | submenuTitle: "View", 157 | items: [ 158 | NSMenuItem(title: "Show Toolbar", action: #selector(NSWindow.toggleToolbarShown(_:)), keyEquivalent: "t", keyEquivalentModifierMask: [.command, .option]), 159 | NSMenuItem(title: "Customize Toolbar…", action: #selector(NSToolbar.runCustomizationPalette(_:))), 160 | NSMenuItem.separator(), 161 | ]), 162 | windowMenuItem, 163 | NSMenuItem( 164 | submenuTitle: "Help", 165 | items: [ 166 | NSMenuItem(title: "Help", action: #selector(NSApplication.showHelp(_:)), keyEquivalent: "?") 167 | ]), 168 | ]) 169 | } 170 | } 171 | -------------------------------------------------------------------------------- /VirtualApple/Release.xcconfig: -------------------------------------------------------------------------------- 1 | // 2 | // Release.xcconfig 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | #include "Shared.xcconfig" 9 | 10 | DEBUG_INFORMATION_FORMAT = dwarf-with-dsym 11 | ENABLE_NS_ASSERTIONS = NO 12 | MTL_ENABLE_DEBUG_INFO = NO 13 | SWIFT_COMPILATION_MODE = wholemodule 14 | -------------------------------------------------------------------------------- /VirtualApple/Shared.xcconfig: -------------------------------------------------------------------------------- 1 | // 2 | // Shared.xcconfig 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | #include "Deployment.xcconfig" 9 | 10 | ALWAYS_SEARCH_USER_PATHS = NO 11 | CLANG_ANALYZER_NONNULL = YES 12 | CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE 13 | CLANG_CXX_LANGUAGE_STANDARD = gnu++17 14 | CLANG_CXX_LIBRARY = libc++ 15 | CLANG_ENABLE_MODULES = YES 16 | CLANG_ENABLE_OBJC_ARC = YES 17 | CLANG_ENABLE_OBJC_WEAK = YES 18 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 19 | CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES 20 | CLANG_WARN_BOOL_CONVERSION = YES 21 | CLANG_WARN_COMMA = YES 22 | CLANG_WARN_CONSTANT_CONVERSION = YES 23 | CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES 24 | CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR 25 | CLANG_WARN_DOCUMENTATION_COMMENTS = YES 26 | CLANG_WARN_EMPTY_BODY = YES 27 | CLANG_WARN_ENUM_CONVERSION = YES 28 | CLANG_WARN_INFINITE_RECURSION = YES 29 | CLANG_WARN_INT_CONVERSION = YES 30 | CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES 31 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 32 | CLANG_WARN_OBJC_LITERAL_CONVERSION = YES 33 | CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR 34 | CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES 35 | CLANG_WARN_RANGE_LOOP_ANALYSIS = YES 36 | CLANG_WARN_STRICT_PROTOTYPES = YES 37 | CLANG_WARN_SUSPICIOUS_MOVE = YES 38 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 39 | CLANG_WARN_UNREACHABLE_CODE = YES 40 | CODE_SIGN_STYLE = Automatic 41 | COPY_PHASE_STRIP = NO 42 | DEAD_CODE_STRIPPING = YES 43 | ENABLE_HARDENED_RUNTIME = YES 44 | ENABLE_STRICT_OBJC_MSGSEND = YES 45 | GCC_C_LANGUAGE_STANDARD = gnu11 46 | GCC_DYNAMIC_NO_PIC = NO 47 | GCC_NO_COMMON_BLOCKS = YES 48 | GCC_WARN_64_TO_32_BIT_CONVERSION = YES 49 | GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR 50 | GCC_WARN_UNDECLARED_SELECTOR = YES 51 | GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE 52 | GCC_WARN_UNUSED_FUNCTION = YES 53 | GCC_WARN_UNUSED_VARIABLE = YES 54 | MTL_FAST_MATH = YES 55 | SDKROOT = macosx 56 | SWIFT_VERSION = 5.0 57 | -------------------------------------------------------------------------------- /VirtualApple/Toolbar.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Toolbar.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | import AppKit 9 | 10 | enum ToolbarIdentifiers: String, CaseIterable { 11 | case settings 12 | case toggleState 13 | 14 | var toolbarItemIdentifier: NSToolbarItem.Identifier { 15 | .init(rawValue) 16 | } 17 | 18 | init?(_ rawValue: NSToolbarItem.Identifier) { 19 | self.init(rawValue: rawValue.rawValue) 20 | } 21 | } 22 | 23 | extension WindowController: NSToolbarDelegate { 24 | func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] { 25 | return ToolbarIdentifiers.allCases.map(\.toolbarItemIdentifier) 26 | } 27 | 28 | func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] { 29 | return toolbarAllowedItemIdentifiers(toolbar) 30 | } 31 | 32 | func toolbar(_ toolbar: NSToolbar, itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier, willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? { 33 | let toolbarItem = NSToolbarItem(itemIdentifier: itemIdentifier) 34 | switch ToolbarIdentifiers(itemIdentifier)! { 35 | case .settings: 36 | toolbarItem.image = NSImage(systemSymbolName: "gearshape", accessibilityDescription: "Settings") 37 | toolbarItem.label = "Settings" 38 | toolbarItem.target = viewController 39 | toolbarItem.action = #selector(viewController.openSettings(_:)) 40 | case .toggleState: 41 | toolbarItem.image = NSImage(systemSymbolName: "play", accessibilityDescription: "Run") 42 | toolbarItem.label = "Run" 43 | toolbarItem.target = viewController 44 | toolbarItem.action = #selector(ViewController.toggleState(_:)) 45 | } 46 | return toolbarItem 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /VirtualApple/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import Cocoa 9 | import Virtualization 10 | 11 | @MainActor 12 | class ViewController: NSViewController, NSToolbarItemValidation, NSMenuItemValidation { 13 | var virtualMachine: VirtualMachine! 14 | var virtualMachineView: VZVirtualMachineView! 15 | 16 | convenience init(virtualMachine: VirtualMachine) { 17 | self.init() 18 | self.virtualMachine = virtualMachine 19 | } 20 | 21 | override func loadView() { 22 | setupVirtualMachineView() 23 | } 24 | 25 | func setupVirtualMachineView() { 26 | let virtualMachineView = VZVirtualMachineView() 27 | virtualMachineView.capturesSystemKeys = true 28 | virtualMachineView.frame.size = self.virtualMachineView?.frame.size ?? NSSize(width: 640, height: 400) 29 | self.virtualMachineView = virtualMachineView 30 | view = virtualMachineView 31 | } 32 | 33 | @IBAction func openSettings(_ sender: NSToolbarItem) { 34 | presentAsSheet(ConfigurationViewController(virtualMachine: virtualMachine)) 35 | } 36 | 37 | @IBAction func toggleState(_ sender: NSToolbarItem) { 38 | if virtualMachine.metadata.installed { 39 | (!virtualMachine.running ? run : stop)(sender) 40 | } else { 41 | presentAsSheet(InstallViewController(virtualMachine: virtualMachine)) 42 | } 43 | } 44 | 45 | @IBAction func run(_ sender: Any?) { 46 | Task { 47 | try virtualMachine.setupVirtualMachine() 48 | view.window!.contentAspectRatio = NSSize(width: virtualMachine.metadata.configuration!.screenWidth, height: virtualMachine.metadata.configuration!.screenHeight) 49 | setupVirtualMachineView() 50 | virtualMachineView.virtualMachine = virtualMachine.virtualMachine 51 | try await virtualMachine.start() 52 | view.window!.toolbar!.validateVisibleItems() 53 | }.presentErrorIfNecessary(window: view.window!) 54 | } 55 | 56 | @IBAction func stop(_ sender: Any?) { 57 | Task { 58 | try await virtualMachine.stop() 59 | view.window!.toolbar!.validateVisibleItems() 60 | }.presentErrorIfNecessary(window: view.window!) 61 | } 62 | 63 | func validateMenuItem(_ menuItem: NSMenuItem) -> Bool { 64 | switch menuItem.action { 65 | case #selector(run(_:)): 66 | return !virtualMachine.running 67 | case #selector(stop(_:)): 68 | return virtualMachine.running 69 | default: 70 | preconditionFailure() 71 | } 72 | } 73 | 74 | func validateToolbarItem(_ item: NSToolbarItem) -> Bool { 75 | switch ToolbarIdentifiers(item.itemIdentifier)! { 76 | case .settings: 77 | return !virtualMachine.running 78 | case .toggleState: 79 | item.image = virtualMachine.running ? NSImage(systemSymbolName: "stop", accessibilityDescription: "Stop") : NSImage(systemSymbolName: "play", accessibilityDescription: "Run") 80 | view.window!.isDocumentEdited = virtualMachine.running 81 | return true 82 | } 83 | } 84 | } 85 | 86 | extension Task where Success == Void, Failure == Error { 87 | func presentErrorIfNecessary(window: NSWindow) { 88 | Task { @MainActor in 89 | do { 90 | try await value 91 | } catch { 92 | await NSAlert(error: error).beginSheetModal(for: window) 93 | } 94 | } 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /VirtualApple/VirtualApple.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.device.audio-input 8 | 9 | com.apple.security.device.bluetooth 10 | 11 | com.apple.security.device.camera 12 | 13 | com.apple.security.device.usb 14 | 15 | com.apple.security.files.user-selected.read-write 16 | 17 | com.apple.security.network.client 18 | 19 | com.apple.security.network.server 20 | 21 | com.apple.security.print 22 | 23 | com.apple.security.virtualization 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /VirtualApple/VirtualApple.xcconfig: -------------------------------------------------------------------------------- 1 | // 2 | // VirtualApple.xcconfig 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/22/21. 6 | // 7 | 8 | ARCHS = arm64 9 | ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon 10 | CODE_SIGN_ENTITLEMENTS = $(PRODUCT_NAME)/$(PRODUCT_NAME).entitlements 11 | COMBINE_HIDPI_IMAGES = YES 12 | GENERATE_INFOPLIST_FILE = YES 13 | INFOPLIST_FILE = $(PRODUCT_NAME)/Info.plist 14 | INFOPLIST_KEY_NSPrincipalClass = NSApplication 15 | LD_RUNPATH_SEARCH_PATHS = $(inherited) @executable_path/../Frameworks 16 | PRODUCT_BUNDLE_IDENTIFIER = com.saagarjha.$(PRODUCT_NAME) 17 | PRODUCT_NAME = $(TARGET_NAME) 18 | SWIFT_EMIT_LOC_STRINGS = YES 19 | -------------------------------------------------------------------------------- /VirtualApple/VirtualMachine.swift: -------------------------------------------------------------------------------- 1 | // 2 | // VirtualMachine.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import Foundation 9 | import Virtualization 10 | 11 | @objc protocol _VZGDBDebugStubConfiguration { 12 | init(port: Int) 13 | } 14 | 15 | @objc protocol _VZVirtualMachineConfiguration { 16 | var _debugStub: _VZGDBDebugStubConfiguration { get @objc(_setDebugStub:) set } 17 | } 18 | 19 | @objc protocol _VZVirtualMachine { 20 | @available(macOS, obsoleted: 13) 21 | @objc(_startWithOptions:completionHandler:) 22 | func _start(with options: _VZVirtualMachineStartOptions) async throws 23 | } 24 | 25 | @objc protocol _VZVirtualMachineStartOptions { 26 | init() 27 | @available(macOS, obsoleted: 13) 28 | var panicAction: Bool { get set } 29 | @available(macOS, obsoleted: 13) 30 | var stopInIBootStage1: Bool { get set } 31 | @available(macOS, obsoleted: 13) 32 | var stopInIBootStage2: Bool { get set } 33 | @available(macOS, obsoleted: 13) 34 | var bootMacOSRecovery: Bool { get set } 35 | @available(macOS, obsoleted: 13) 36 | var forceDFU: Bool { get set } 37 | 38 | @available(macOS 13, *) 39 | var _panicAction: Bool { get @objc(_setPanicAction:) set } 40 | @available(macOS 13, *) 41 | var _stopInIBootStage1: Bool { get @objc(_setStopInIBootStage1:) set } 42 | @available(macOS 13, *) 43 | var _stopInIBootStage2: Bool { get @objc(_setStopInIBootStage2:) set } 44 | @available(macOS 13, *) 45 | var _forceDFU: Bool { get @objc(_setForceDFU:) set } 46 | } 47 | 48 | struct Configuration: Codable { 49 | var cpuCount: Int 50 | var memorySize: UInt64 51 | var screenWidth: Int 52 | var screenHeight: Int 53 | var screenScale: Int 54 | var bootIntoMacOSRecovery: Bool 55 | var bootIntoDFU: Bool 56 | var haltOnPanic: Bool 57 | var haltInIBoot1: Bool 58 | var haltInIBoot2: Bool 59 | var debugPort: Int? 60 | } 61 | 62 | struct Metadata: Codable { 63 | var configuration: Configuration? 64 | var installed = false 65 | var machineIdentifier: Data? 66 | var hardwareModel: Data? 67 | } 68 | 69 | @MainActor 70 | class VirtualMachine: NSObject, VZVirtualMachineDelegate { 71 | var metadata: Metadata 72 | let url: URL 73 | var virtualMachine: VZVirtualMachine! 74 | var hardwareModel: VZMacHardwareModel! 75 | var machineIdentifier: VZMacMachineIdentifier! 76 | var installProgress: Progress! 77 | var running: Bool = false 78 | 79 | init(creatingAt url: URL) throws { 80 | self.url = url 81 | metadata = Metadata() 82 | super.init() 83 | try? FileManager.default.removeItem(at: url) 84 | try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true) 85 | try saveMetadata() 86 | } 87 | 88 | init(opening url: URL) throws { 89 | self.url = url 90 | metadata = try JSONDecoder().decode(Metadata.self, from: Data(contentsOf: url.appendingPathComponent("metadata.json"))) 91 | if metadata.installed { 92 | hardwareModel = VZMacHardwareModel(dataRepresentation: metadata.hardwareModel!)! 93 | machineIdentifier = VZMacMachineIdentifier(dataRepresentation: metadata.machineIdentifier!)! 94 | } 95 | } 96 | 97 | func install(ipsw: URL, diskSize: Int) async throws { 98 | FileManager.default.createFile(atPath: url.appendingPathComponent("disk.img").path, contents: nil) 99 | let handle = try FileHandle(forWritingTo: url.appendingPathComponent("disk.img")) 100 | try handle.truncate(atOffset: UInt64(diskSize) << 30) 101 | 102 | let image = try await VZMacOSRestoreImage.image(from: ipsw) 103 | hardwareModel = image.mostFeaturefulSupportedConfiguration!.hardwareModel 104 | metadata.hardwareModel = hardwareModel.dataRepresentation 105 | machineIdentifier = VZMacMachineIdentifier() 106 | metadata.machineIdentifier = machineIdentifier.dataRepresentation 107 | try setupVirtualMachine() 108 | let installer = VZMacOSInstaller(virtualMachine: virtualMachine, restoringFromImageAt: image.url) 109 | installProgress = installer.progress 110 | try await installer.install() 111 | metadata.installed = true 112 | try saveMetadata() 113 | } 114 | 115 | func setupVirtualMachine() throws { 116 | let configuration = metadata.configuration! 117 | 118 | let vmConfiguration = VZVirtualMachineConfiguration() 119 | vmConfiguration.bootLoader = VZMacOSBootLoader() 120 | let platform = VZMacPlatformConfiguration() 121 | platform.hardwareModel = hardwareModel 122 | platform.auxiliaryStorage = try VZMacAuxiliaryStorage(creatingStorageAt: url.appendingPathComponent("aux.img"), hardwareModel: hardwareModel, options: .allowOverwrite) 123 | platform.machineIdentifier = machineIdentifier 124 | 125 | vmConfiguration.platform = platform 126 | vmConfiguration.cpuCount = configuration.cpuCount 127 | vmConfiguration.memorySize = configuration.memorySize 128 | 129 | let graphics = VZMacGraphicsDeviceConfiguration() 130 | graphics.displays = [VZMacGraphicsDisplayConfiguration(widthInPixels: configuration.screenWidth * configuration.screenScale, heightInPixels: configuration.screenHeight * configuration.screenScale, pixelsPerInch: 100 * configuration.screenScale)] 131 | vmConfiguration.graphicsDevices = [graphics] 132 | 133 | vmConfiguration.keyboards = [VZUSBKeyboardConfiguration()] 134 | if #available(macOS 13, *) { 135 | vmConfiguration.pointingDevices = [VZUSBScreenCoordinatePointingDeviceConfiguration(), VZMacTrackpadConfiguration()] 136 | } else { 137 | vmConfiguration.pointingDevices = [VZUSBScreenCoordinatePointingDeviceConfiguration()] 138 | } 139 | vmConfiguration.entropyDevices = [VZVirtioEntropyDeviceConfiguration()] 140 | let network = VZVirtioNetworkDeviceConfiguration() 141 | network.attachment = VZNATNetworkDeviceAttachment() 142 | vmConfiguration.networkDevices = [network] 143 | vmConfiguration.storageDevices = [VZVirtioBlockDeviceConfiguration(attachment: try VZDiskImageStorageDeviceAttachment(url: url.appendingPathComponent("disk.img"), readOnly: false))] 144 | 145 | if let debugPort = configuration.debugPort { 146 | let debugStub = unsafeBitCast(NSClassFromString("_VZGDBDebugStubConfiguration")!, to: _VZGDBDebugStubConfiguration.Type.self).init(port: debugPort) 147 | unsafeBitCast(vmConfiguration, to: _VZVirtualMachineConfiguration.self)._debugStub = debugStub 148 | } 149 | 150 | virtualMachine = VZVirtualMachine(configuration: vmConfiguration) 151 | virtualMachine.delegate = self 152 | } 153 | 154 | func start() async throws { 155 | let configuration = metadata.configuration! 156 | 157 | func populateFromConfiguration(_ options: _VZVirtualMachineStartOptions) { 158 | if #available(macOS 13, *) { 159 | options._panicAction = configuration.haltOnPanic 160 | options._stopInIBootStage1 = configuration.haltInIBoot1 161 | options._stopInIBootStage2 = configuration.haltInIBoot2 162 | options._forceDFU = configuration.bootIntoDFU 163 | } else { 164 | options.panicAction = configuration.haltOnPanic 165 | options.stopInIBootStage1 = configuration.haltInIBoot1 166 | options.stopInIBootStage2 = configuration.haltInIBoot2 167 | options.forceDFU = configuration.bootIntoDFU 168 | } 169 | } 170 | 171 | if #available(macOS 13, *) { 172 | let options = VZMacOSVirtualMachineStartOptions() 173 | options.startUpFromMacOSRecovery = configuration.bootIntoMacOSRecovery 174 | populateFromConfiguration(unsafeBitCast(options, to: _VZVirtualMachineStartOptions.self)) 175 | try await virtualMachine.start(options: options) 176 | } else { 177 | let options = unsafeBitCast(NSClassFromString("_VZVirtualMachineStartOptions")!, to: _VZVirtualMachineStartOptions.Type.self).init() 178 | populateFromConfiguration(options) 179 | options.bootMacOSRecovery = configuration.bootIntoMacOSRecovery 180 | try await unsafeBitCast(virtualMachine, to: _VZVirtualMachine.self)._start(with: options) 181 | } 182 | 183 | running = true 184 | } 185 | 186 | func stop() async throws { 187 | defer { 188 | running = false 189 | } 190 | try await virtualMachine.stop() 191 | } 192 | 193 | func saveMetadata() throws { 194 | try JSONEncoder().encode(metadata).write(to: url.appendingPathComponent("metadata.json")) 195 | } 196 | 197 | nonisolated func guestDidStop(_ virtualMachine: VZVirtualMachine) { 198 | unsafelyRunOnMainActor { 199 | running = false 200 | } 201 | } 202 | 203 | nonisolated func virtualMachine(_ virtualMachine: VZVirtualMachine, didStopWithError error: Error) { 204 | unsafelyRunOnMainActor { 205 | running = false 206 | } 207 | } 208 | } 209 | -------------------------------------------------------------------------------- /VirtualApple/WindowController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // WindowController.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import Cocoa 9 | 10 | class WindowController: NSWindowController, NSWindowDelegate { 11 | var retainedSelf: WindowController! 12 | var virtualMachine: VirtualMachine! = nil 13 | var viewController: ViewController! 14 | 15 | static var cascadePoint = NSPoint.zero 16 | 17 | convenience init(virtualMachine: VirtualMachine) { 18 | let virtualMachineViewController = ViewController(virtualMachine: virtualMachine) 19 | 20 | let window = NSWindow(contentViewController: virtualMachineViewController) 21 | window.representedURL = virtualMachine.url 22 | window.title = virtualMachine.url.lastPathComponent 23 | Self.cascadePoint = window.cascadeTopLeft(from: Self.cascadePoint) 24 | 25 | self.init(window: window) 26 | 27 | self.virtualMachine = virtualMachine 28 | self.viewController = virtualMachineViewController 29 | 30 | retainedSelf = self 31 | window.delegate = self 32 | 33 | let toolbar = NSToolbar(identifier: "MainToolbar") 34 | toolbar.delegate = self 35 | toolbar.displayMode = .iconOnly 36 | toolbar.allowsUserCustomization = true 37 | window.toolbar = toolbar 38 | 39 | runSetupWorkflow() 40 | } 41 | 42 | func window(_ window: NSWindow, willUseFullScreenPresentationOptions proposedOptions: NSApplication.PresentationOptions) -> NSApplication.PresentationOptions { 43 | return [proposedOptions, .autoHideToolbar] 44 | } 45 | 46 | func windowWillClose(_ notification: Notification) { 47 | retainedSelf = nil 48 | } 49 | 50 | func dismiss(_ sender: NSViewController) { 51 | sender.presentingViewController!.dismiss(sender) 52 | runSetupWorkflow() 53 | } 54 | 55 | func runSetupWorkflow() { 56 | if virtualMachine.metadata.configuration == nil { 57 | viewController.presentAsSheet(ConfigurationViewController(virtualMachine: virtualMachine)) 58 | } else if !virtualMachine.metadata.installed { 59 | viewController.presentAsSheet(InstallViewController(virtualMachine: virtualMachine)) 60 | } 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /VirtualApple/main.swift: -------------------------------------------------------------------------------- 1 | // 2 | // main.swift 3 | // VirtualApple 4 | // 5 | // Created by Saagar Jha on 11/20/21. 6 | // 7 | 8 | import AppKit 9 | 10 | let delegate = unsafelyRunOnMainActor { 11 | AppDelegate() 12 | } 13 | NSApplication.shared.delegate = delegate 14 | NSApp.run() 15 | --------------------------------------------------------------------------------