PDF_Office/PDF Office/PDF Master/Class/Batch/WindowController/KMBatchOperateWindowController.swift

//
//  KMBatchOperateWindowController.swift
//  PDF Reader Pro
//
//  Created by kdanmobile on 2023/10/24.
//

import Cocoa
import PDFKit

let kBatchOperateToolbarIdentifier = "kBatchOperateToolbarIdentifier"

let kBatchOperateToolbar_ConvertIdentifier = "kBatchOperateToolbar_ConvertIdentifier"
let kBatchOperateToolbar_MergeIdentifier = "kBatchOperateToolbar_MergeIdentifier"
let kBatchOperateToolbar_CompressIdentifier = "kBatchOperateToolbar_CompressIdentifier"
let kBatchOperateToolbar_OCRIdentifier = "kBatchOperateToolbar_OCRIdentifier"
let kBatchOperateToolbar_SecurityIdentifier = "kBatchOperateToolbar_SecurityIdentifier"
let kBatchOperateToolbar_WatermarkIdentifier = "kBatchOperateToolbar_WatermarkIdentifier"

let kBatchOperateToolbar_BackgroundIdentifier = "kBatchOperateToolbar_BackgroundIdentifier"
let kBatchOperateToolbar_HeadFooterIdentifier = "kBatchOperateToolbar_HeadFooterIdentifier"
let kBatchOperateToolbar_BatesIdentifier = "kBatchOperateToolbar_BatesIdentifier"


@objcMembers final class KMBatchOperateWindowController: KMBatchOperateBaseWindowController, NSWindowDelegate, KMCustomButtonViewPopDelegate, KMCustomButtonViewPopDataSource, NSToolbarDelegate{
    func numberOfLine(in button: KMCustomViewButton) -> Int {
        return 2
    }
    
    func string(for button: KMCustomViewButton, index: Int) -> String? {
        if button.isEqual(self.convertToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Create PDF", comment: "")
            } else {
                return NSLocalizedString("Export to other format", comment: "")
            }
        } else if button.isEqual(self.securityToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Set Passwords", comment: "")
            } else {
                return NSLocalizedString("Remove Security", comment: "")
            }
        } else if button.isEqual(self.watermarkToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Add Watermark", comment: "")
            } else {
                return NSLocalizedString("Remove Watermark", comment: "")
            }
        } else if button.isEqual(self.backgroundToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Add Background", comment: "")
            } else {
                return NSLocalizedString("Remove Background", comment: "")
            }
        } else if button.isEqual(self.headerfooterToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Add Header & Footer", comment: "")
            } else {
                return NSLocalizedString("Remove Header & Footer", comment: "")
            }
        } else if button.isEqual(self.batesToolbarItemView) {
            if index == 0 {
                return NSLocalizedString("Add Bates Numbers", comment: "")
            } else {
                return NSLocalizedString("Remove Bates Numbers", comment: "")
            }
        }
        return ""
    }
    
    func needInsertSeperateLine(_ button: KMCustomViewButton, index: Int) -> Bool {
        return false
    }
    
    func needHightLightLine(_ button: KMCustomViewButton, index: Int) -> Bool {
        if button.isEqual(self.convertToolbarItemView) {
            if index == 0 {
                if self.operateType == .CreatePDF {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .Convert {
                    return true
                }
            }
        } else if button.isEqual(self.securityToolbarItemView) {
            if index == 0 {
                if self.operateType == .AddPassword {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .RemovePassword {
                    return true
                }
            }
        } else if button.isEqual(self.watermarkToolbarItemView) {
            if index == 0 {
                if self.operateType == .AddWatermark {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .RemoveWatermark {
                    return true
                }
            }
        } else if button.isEqual(self.backgroundToolbarItemView) {
            if index == 0 {
                if self.operateType == .AddBackground {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .RemoveBackground {
                    return true
                }
            }
        } else if button.isEqual(self.headerfooterToolbarItemView) {
            if index == 0 {
                if self.operateType == .AddHeaderFooter {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .RemoveHeaderFooter {
                    return true
                }
            }
        } else if button.isEqual(self.batesToolbarItemView) {
            if index == 0 {
                if self.operateType == .AddBates {
                    return true
                }
            } else if index == 1 {
                if self.operateType == .RemoveBates {
                    return true
                }
            }
        }
        return false
    }
    
    func customViewButton(_ button: KMCustomViewButton, didSelectIndex index: Int) {
        if button.isEqual(self.convertToolbarItemView) {
            if index == 0 {
                self.createPDF(sender: "")
            } else if index == 1 {
                self.convertPDFToOtherFormat(sender: "")
            }
        } else if button.isEqual(self.securityToolbarItemView) {
            if index == 0 {
                self.setPDFPassword(sender: "")
            } else if index == 1 {
                self.removePDFPassword(sender: "")
            }
        } else if button.isEqual(self.watermarkToolbarItemView) {
            if index == 0 {
                self.addWatermark(sender: "")
            } else if index == 1 {
                self.removeWatermark(sender: "")
            }
        } else if button.isEqual(self.backgroundToolbarItemView) {
            if index == 0 {
                self.addBackgroud(sender: "")
            } else if index == 1 {
                self.removeBackground(sender: "")
            }
        } else if button.isEqual(self.headerfooterToolbarItemView) {
            if index == 0 {
                self.addHeaderFooter(sender: "")
            } else if index == 1 {
                self.removeHeaderFooter(sender: "")
            }
        } else if button.isEqual(self.batesToolbarItemView) {
            if index == 0 {
                self.addBates(sender: "")
            } else if index == 1 {
                self.removeBates(sender: "")
            }
        }
    }
    

    lazy var convertToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchConvert"), backImage: nil, title: NSLocalizedString("Convert", comment: ""), type: .batchToolbar)
        item.addTarget(self, action: #selector(convertPDFToOtherFormat(sender:)))
        self.window?.contentView?.addSubview(item)
        return item
    }()
    lazy var mergeToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchMerge"), backImage: nil, title: NSLocalizedString("Merge", comment: ""), type: .batchToolbar)
        item.addTarget(self, action: #selector(merge(sender:)))
        self.window?.contentView?.addSubview(item)
        return item
    }()
    lazy var compressToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchOptimize"), backImage: nil, title: NSLocalizedString("Compress", comment: ""), type: .batchToolbar)
        item.addTarget(self, action: #selector(compress(sender:)))
        self.window?.contentView?.addSubview(item)
        return item
    }()
    lazy var ocrToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchConvertOCR"), backImage: nil, title: NSLocalizedString("OCR", comment: ""), type: .batchToolbar)
        item.addTarget(self, action: #selector(ocr(sender:)))
        self.window?.contentView?.addSubview(item)
        return item
    }()
    lazy var securityToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchSafe"), backImage: NSImage(named: "KMImageNameUXIconBtnTriDownNor"), title: NSLocalizedString("Security", comment: ""), type: .batchToolbar)
        item.delegate = self
        item.dataSource = self
        self.window?.contentView?.addSubview(item)
        
        item.mas_makeConstraints { make in
            make?.center.equalTo()(self.window?.contentView)
        }
        return item
    }()
    
    lazy var watermarkToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchWatermark"), backImage: NSImage(named: "KMImageNameUXIconBtnTriDownNor"), title: NSLocalizedString("Watermark", comment: ""), type: .batchToolbar)
        item.delegate = self
        item.dataSource = self
        self.window?.contentView?.addSubview(item)
        item.mas_makeConstraints { make in
            make?.center.equalTo()(self.window?.contentView)
        }
        return item
    }()
    
    lazy var backgroundToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchBackground"), backImage: NSImage(named: "KMImageNameUXIconBtnTriDownNor"), title: NSLocalizedString("Background", comment: ""), type: .batchToolbar)
        item.delegate = self
        item.dataSource = self
        self.window?.contentView?.addSubview(item)
        item.mas_makeConstraints { make in
            make?.center.equalTo()(self.window?.contentView)
        }
        return item
    }()
    
    lazy var headerfooterToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchHeaderandfooter"), backImage: NSImage(named: "KMImageNameUXIconBtnTriDownNor"), title: NSLocalizedString("Header & Footer", comment: ""), type: .batchToolbar)
        item.delegate = self
        item.dataSource = self
        self.window?.contentView?.addSubview(item)
        item.mas_makeConstraints { make in
            make?.center.equalTo()(self.window?.contentView)
        }
        return item
    }()
    
    lazy var batesToolbarItemView: KMCustomViewButton = {
        let item = KMCustomViewButton.init(frontImage: NSImage(named: "KMImageNameUXIconBatchBates"), backImage: NSImage(named: "KMImageNameUXIconBtnTriDownNor"), title: NSLocalizedString("Bates Numbers", comment: ""), type: .batchToolbar)
        item.delegate = self
        item.dataSource = self
        self.window?.contentView?.addSubview(item)
        item.mas_makeConstraints { make in
            make?.center.equalTo()(self.window?.contentView)
        }
        return item
    }()
    lazy var toolbarItemViews: NSMutableArray = {
        let arr = [self.convertToolbarItemView,
                   self.mergeToolbarItemView,
                   self.compressToolbarItemView,
                   self.ocrToolbarItemView,
                   self.securityToolbarItemView,
                   self.watermarkToolbarItemView,
                   self.backgroundToolbarItemView,
                   self.headerfooterToolbarItemView,
                   self.batesToolbarItemView
        ]
        return NSMutableArray(array: arr)
    }()
    
    override var operateType: KMBatchOperationType?{
        willSet{
            
        }
        didSet {
            if operateType == oldValue{
                return
            }else{
                super.operateType = operateType
            }
            for i in 0..<self.toolbarItemViews.count {
                let btn = self.toolbarItemViews[i] as! KMCustomViewButton 
                btn.isSelected = false
            }
            switch operateType {
            case .CreatePDF:
                self.convertToolbarItemView.isSelected = true
            case .Convert:
                self.convertToolbarItemView.isSelected = true
            case .Merge:
                self.mergeToolbarItemView.isSelected = true
            case .Compress:
                self.compressToolbarItemView.isSelected = true
            case .OCR:
                self.ocrToolbarItemView.isSelected = true
            case .AddPassword,.RemovePassword:
                self.securityToolbarItemView.isSelected = true
            case .AddWatermark,.RemoveWatermark:
                self.watermarkToolbarItemView.isSelected = true
            case .AddBackground,.RemoveBackground:
                self.backgroundToolbarItemView.isSelected = true
            case .AddHeaderFooter,.RemoveHeaderFooter:
                self.headerfooterToolbarItemView.isSelected = true
            case .AddBates,.RemoveBates:
                self.batesToolbarItemView.isSelected = true
            default :
                self.convertToolbarItemView.isSelected = true
            }
            (self.contentViewController as! KMBatchOperateSplitViewController).switchToOperateType(operateType!)
        }
    }
   
    static let sharedWindowController: KMBatchOperateWindowController = {
        let wc = KMBatchOperateWindowController(windowNibName: "KMBatchOperateWindowController")
        let actualWindow = wc.window as! KMBatchWindow
        actualWindow.isBatch = true
        
        wc.switchToOperateType(.Convert, files:KMBatchOperateManager.defaultManager.files!)
        
        wc.switchToConvertType(convertType: KMMemberInfo.shared.isPermitConvert ? .WordAdvance : .WordStandard)
        
        wc.updateViewColor()
        
        return wc
    }()
    
    override func switchToOperateType(_ operateType: KMBatchOperationType, files: [KMBatchOperateFile]) {
        super.switchToOperateType(operateType, files: files)
        self.operateType = operateType
    }
    
    func updateViewColor() {
        var color = NSColor(red: 0.149, green: 0.157, blue: 0.169, alpha: 1)
        if KMAppearance.isDarkMode() {
            color = NSColor(red: 0.149, green: 0.157, blue: 0.169, alpha: 1)
        } else {
            color = NSColor(red: 0.988, green: 0.992, blue: 1.0, alpha: 1)
        }
        if let themeView = self.window?.contentView?.superview {
            for subView in themeView.subviews {
                if NSStringFromClass(type(of: subView)) == "NSTitlebarContainerView" {
                    subView.layer?.backgroundColor = color.cgColor
                    break
                }
            }
        }
    }
    
    func windowShouldClose(_ sender: NSWindow) -> Bool {
        if self.operateType == .Compress {
            let vc: KMBatchOperateRightViewController = (self.contentViewController as! KMBatchOperateSplitViewController).rightPropertiesViewController!
            let compress = vc.compressViewController
            var begin = false
            for info in compress!.files! {
                if info.status == KMBatchOperateStatus.processing {
                    begin = true
                    break
                }
            }
            if begin {
                let alert = NSAlert()
                alert.alertStyle = .critical
                alert.messageText = NSLocalizedString("Do you want to cancel compressing?", comment: "")
                alert.informativeText = NSLocalizedString("Documents which have been compressed will still be retained.", comment: "")
                alert.addButton(withTitle: NSLocalizedString("Cancel Compressing", comment: ""))
                alert.addButton(withTitle: NSLocalizedString("Continue compressing", comment: ""))
                alert.beginSheetModal(for: self.window!, completionHandler: { (response) in
                    if response == .alertFirstButtonReturn {
                        compress!.cancelBatchOperation()
                        self.close()
                    } else if response == .alertSecondButtonReturn {
                        compress!.beginBatchOperation()
                    }
                })
                return false
            }
        }
        return true
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
        if #available(macOS 11.0, *) {
            self.window?.toolbarStyle = NSWindow.ToolbarStyle.expanded
        }
        self.updateViewColor()
        self.window?.titlebarAppearsTransparent = true
        //        self.toolbarItemViews
        DispatchQueue.main.async {
            self.configuToolbar()
        }
//        NotificationCenter.default.addObserver(self, selector: #selector(themeChanged(notification:)), name: NSNotification.Name("AppleInterfaceThemeChangedNotification"), object: nil)
        DistributedNotificationCenter.default().addObserver(self, selector: #selector(themeChanged(notification:)), name: NSNotification.Name("AppleInterfaceThemeChangedNotification"), object: nil)
    }
    @objc func themeChanged(notification: NSNotification) {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self.updateViewColor()
        }
    }
    
    func configuToolbar() {
        let toolbar = NSToolbar(identifier: kBatchOperateToolbarIdentifier)
        toolbar.delegate = self
        self.window?.toolbar = toolbar
        toolbar.allowsUserCustomization = false
        toolbar.displayMode = .iconOnly
    }
    
    @objc func convertPDFToOtherFormat(sender: Any) {
        self.operateType = .Convert
    }
    
    @objc func createPDF(sender: Any) {
        self.operateType = .CreatePDF
    }
    
    @objc func merge(sender: Any) {
        self.operateType = .Merge
    }
    
    @objc func compress(sender: Any) {
        self.operateType = .Compress
    }
    
    @objc func ocr(sender: Any) {
        self.operateType = .OCR
    }
    @objc func setPDFPassword(sender: Any) {
        self.operateType = .AddPassword
    }
    @objc func removePDFPassword(sender: Any) {
        self.operateType = .RemovePassword
    }
    @objc func addWatermark(sender: Any) {
        self.operateType = .AddWatermark
    }
    @objc func removeWatermark(sender: Any) {
        self.operateType = .RemoveWatermark
    }
    @objc func addBackgroud(sender: Any) {
        self.operateType = .AddBackground
    }
    @objc func removeBackground(sender: Any) {
        self.operateType = .RemoveBackground
    }
    @objc func addHeaderFooter(sender: Any) {
        self.operateType = .AddHeaderFooter
    }
    @objc func removeHeaderFooter(sender: Any) {
        self.operateType = .RemoveHeaderFooter
    }
    @objc func addBates(sender: Any) {
        self.operateType = .AddBates
    }
    @objc func removeBates(sender: Any) {
        self.operateType = .RemoveBates
    }
    
    func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
        let arr = [NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_ConvertIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_CompressIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_SecurityIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_WatermarkIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_BackgroundIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_HeadFooterIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace,
                   NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_BatesIdentifier),
                   NSToolbarItem.Identifier.flexibleSpace
        ]
        return arr
    }
    func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
        let arr = [
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_ConvertIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_CompressIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_SecurityIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_WatermarkIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_BackgroundIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_HeadFooterIdentifier),
            NSToolbarItem.Identifier(rawValue: kBatchOperateToolbar_BatesIdentifier)
        ]
        return arr
    }
    func toolbar(_ toolbar: NSToolbar, itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier, willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
        let item = NSToolbarItem(itemIdentifier: itemIdentifier)
        if itemIdentifier.rawValue == kBatchOperateToolbar_ConvertIdentifier {
            item.view = self.convertToolbarItemView
            item.toolTip = NSLocalizedString("Convert", comment: "")
            let menuItem = NSMenuItem(title: NSLocalizedString("Convert", comment: ""), action: #selector(convertPDFToOtherFormat(sender:)), keyEquivalent: "")
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_MergeIdentifier {
            item.view = self.mergeToolbarItemView
            item.toolTip = NSLocalizedString("Merge", comment: "")
            let menuItem = NSMenuItem(title: NSLocalizedString("Merge", comment: ""), action: #selector(merge(sender:)), keyEquivalent: "")
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_CompressIdentifier {
            item.view = self.compressToolbarItemView
            item.toolTip = NSLocalizedString("Compress", comment: "")
            let menuItem = NSMenuItem(title: NSLocalizedString("Compress", comment: ""), action: #selector(compress(sender:)), keyEquivalent: "")
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_OCRIdentifier {
            item.view = self.ocrToolbarItemView
            item.toolTip = NSLocalizedString("OCR", comment: "")
            let menuItem = NSMenuItem(title: NSLocalizedString("OCR", comment: ""), action: #selector(ocr(sender:)), keyEquivalent: "")
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_SecurityIdentifier {
            item.view = self.securityToolbarItemView
            let menuItem = NSMenuItem(title: NSLocalizedString("Security", comment: ""), action: nil, keyEquivalent: "")
            let menu = NSMenu()
            menu.addItem(withTitle: NSLocalizedString("Set Passwords", comment: ""), action: #selector(setPDFPassword(sender:)), keyEquivalent: "")
            menu.addItem(withTitle: NSLocalizedString("Remove Security", comment: ""), action: #selector(removePDFPassword(sender:)), keyEquivalent: "")
            menuItem.submenu = menu
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_WatermarkIdentifier {
            item.view = self.watermarkToolbarItemView
            let menuItem = NSMenuItem(title: NSLocalizedString("Watermark", comment: ""), action: nil, keyEquivalent: "")
            let menu = NSMenu()
            menu.addItem(withTitle: NSLocalizedString("Add Watermark", comment: ""), action: #selector(addWatermark(sender:)), keyEquivalent: "")
            menu.addItem(withTitle: NSLocalizedString("Remove Watermark", comment: ""), action: #selector(removeWatermark(sender:)), keyEquivalent: "")
            menuItem.submenu = menu
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_BackgroundIdentifier {
            item.view = self.backgroundToolbarItemView
            let menuItem = NSMenuItem(title: NSLocalizedString("Background", comment: ""), action: nil, keyEquivalent: "")
            let menu = NSMenu()
            menu.addItem(withTitle: NSLocalizedString("Add Background", comment: ""), action: #selector(addBackgroud(sender:)), keyEquivalent: "")
            menu.addItem(withTitle: NSLocalizedString("Remove Background", comment: ""), action: #selector(removeBackground(sender:)), keyEquivalent: "")
            menuItem.submenu = menu
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_HeadFooterIdentifier {
            item.view = self.headerfooterToolbarItemView
            let menuItem = NSMenuItem(title: NSLocalizedString("Header & Footer", comment: ""), action: nil, keyEquivalent: "")
            let menu = NSMenu()
            menu.addItem(withTitle: NSLocalizedString("Add Header & Footer", comment: ""), action: #selector(addHeaderFooter(sender:)), keyEquivalent: "")
            menu.addItem(withTitle: NSLocalizedString("Remove Header & Footer", comment: ""), action: #selector(removeHeaderFooter(sender:)), keyEquivalent: "")
            menuItem.submenu = menu
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        } else if itemIdentifier.rawValue == kBatchOperateToolbar_BatesIdentifier {
            item.view = self.batesToolbarItemView
            let menuItem = NSMenuItem(title: NSLocalizedString("Bates Numbers", comment: ""), action: nil, keyEquivalent: "")
            let menu = NSMenu()
            menu.addItem(withTitle: NSLocalizedString("Add Bates Numbers", comment: ""), action: #selector(addBates(sender:)), keyEquivalent: "")
            menu.addItem(withTitle: NSLocalizedString("Remove Bates Numbers", comment: ""), action: #selector(removeBates(sender:)), keyEquivalent: "")
            menuItem.submenu = menu
            menuItem.target = self
            item.menuFormRepresentation = menuItem
        }
        return item
    }
    func showIsConvertingHint() {
        let texHintWindowController = KMTextHintWindowController(windowNibName: "KMTextHintWindowController")
        self.window?.beginSheet(texHintWindowController.window!)
    }
    func windowDidBecomeKey(_ notification: Notification) {
        for i in 0..<self.toolbarItemViews.count {
            var btn = self.toolbarItemViews[i] as! KMCustomViewButton
            btn.enable = true
        }
    }
    func windowDidResignKey(_ notification: Notification) {
        for i in 0..<self.toolbarItemViews.count {
            let btn = self.toolbarItemViews[i] as! KMCustomViewButton
            btn.enable = false
        }
    }
}