CloverBootloader/CloverApp/Clover/Plist Editor/Views/PEAlert.swift

/*
 * vector sigma (https://github.com/vectorsigma72)
 * Copyright 2020 vector sigma All Rights Reserved.
 *
 * The source code contained or described herein and all documents related
 * to the source code ("Material") are owned by vector sigma.
 * Title to the Material remains with vector sigma or its suppliers and licensors.
 * The Material is proprietary of vector sigma and is protected by worldwide copyright.
 * No part of the Material may be used, copied, reproduced, modified, published,
 * uploaded, posted, transmitted, distributed, or disclosed in any way without
 * vector sigma's prior express written permission.
 *
 * No license under any patent, copyright, trade secret or other intellectual
 * property right is granted to or conferred upon you by disclosure or delivery
 * of the Materials, either expressly, by implication, inducement, estoppel or
 * otherwise. Any license under such intellectual property rights must be
 * express and approved by vector sigma in writing.
 *
 * Unless otherwise agreed by vector sigma in writing, you may not remove or alter
 * this notice or any other notice embedded in Materials by vector sigma in any way.
 *
 * The license is granted for the CloverBootloader project (i.e. https://github.com/CloverHackyColor/CloverBootloader)
 * and all the users as long as the Material is used only within the
 * source code and for the exclusive use of CloverBootloader, which must
 * be free from any type of payment or commercial service for the license to be valid.
 */

import Cocoa

@available(OSX 10.10, *)
final class PEAlert : NSAlert {
  var anyString : String? = nil
  var outline: PEOutlineView? = nil
  
  init(in window: NSWindow?) {
    super.init()
    self.customizeAlert()
  }
  
  func customizeAlert() {
    self.alertStyle = NSAlert.Style.warning
    
    let allview = self.window.contentView?.subviews
    
    for v in allview! {
      if v is NSImageView {
        let imgv = v as! NSImageView
        imgv.image = NSApp.applicationIconImage
      }
    }
  }
  
  func keepEditing() -> Bool {
    /* usato in Data/Date value (tutti gli altri saranno validi in qualche modo)
     Your entry is not valid.  Do you want to keep editing and fix the error or cancel editing?
     Cancel
     Keep Editing
     */
    var result = NSApplication.ModalResponse.alertFirstButtonReturn
    self.messageText = "Invalid value detected!".locale
    
    self.informativeText = "Your edit is not valid,\nDo you want to restore last valid value or keep editing?".locale
    
    self.addButton(withTitle: localizedKeepEditing)
    self.addButton(withTitle: "Undo".locale)
    
    
    self.beginSheetModal(for: self.window, completionHandler: { (modalResponse) -> Void in
      result = modalResponse
      if result == NSApplication.ModalResponse.alertFirstButtonReturn {
        print("key deleted")
      }
    })
    return result == NSApplication.ModalResponse.alertFirstButtonReturn
  }
}