PDF_Office/PDF Office/PDF Master/KMClass/KMPDFViewController/KMMainViewController+Action.swift

//
//  KMMainViewController+Action.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2022/12/15.
//

import Foundation

extension KMMainViewController {
    func search(searchString: String, isCase: Bool, display: Bool = true, needShowAll: Bool = false) {
         
    }
    
    func removeSignatures(signatures:[CPDFSignature]) {
        for signature in signatures {
            self.listView.document.removeSignature(signature)
        }
        for i in 0..<self.listView.document.pageCount {
            guard let page = self.listView.document.page(at: i) else {
                continue
            }
            let annotations : [CPDFAnnotation] = page.annotations
            for j in 0..<annotations.count {
                let annotation = annotations[j]
                if annotation is CPDFSignatureWidgetAnnotation {
                    (annotation as! CPDFSignatureWidgetAnnotation).updateAppearanceStream()
                }
            }
        }
        self.listView.setNeedsDisplayForVisiblePages()
        let tSignatures : [CPDFSignature] = self.listView.document.signatures()
        var mSignatures : [CPDFSignature] = []
        for sign in tSignatures {
            if sign.signers.count > 0 {
                mSignatures.append(sign)
            }
        }
    }
     
    func numberOfChars(_ str: String) -> (num: Int, indexN: Int) {
        var number = 0
        var indexN = 0
        
        guard str.count > 0 else {return (0, 0)}
        
        for i in 0...str.count - 1 {
            let c: unichar = (str as NSString).character(at: i)
            
            if (c >= 0x4E00) {
                number += 2
            }else {
                number += 1
            }
            if number > 56{
                indexN = i
                number = 100
                break
            }
        }
        return (number, indexN)
    }
     
    func fontSizes()->NSArray {
        return ["6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "24", "36", "48", "72", "96", "144", "288"]
    }
    
    func handleRightMouseDown(theEvent: NSEvent) -> Bool {
        if interactionMode == .presentation {
            listView.goToPreviousPage(nil)
            return true
        }
        return false
    }
    
    
    func useNativeFullScreen() -> Bool {
        var isFull = false
        let sel = NSSelectorFromString("toggleFullscreen:")
        if NSWindow.instancesRespond(to: sel) && UserDefaults.standard.bool(forKey: "SKUseLegacyFullScreenKey"){
            isFull = true
        }
        return isFull
    }
         
    //MARK: menuItem Action
    
    @objc func menuItemEditingClick_FontColor(sender: NSMenuItem) {
        let color = listView.editingSelectionFontColor()
        let panel = NSColorPanel.shared
        panel.setTarget(self)
        panel.setAction(#selector(fontColorChangeAction))
        panel.orderFront(nil)
        panel.showsAlpha = false
        panel.color = color ?? NSColor.black
    }
    
    @objc func fontColorChangeAction(sender: NSColorPanel) {
        self.listView.setEditingSelectionFontColor(sender.color)
    }
    
    @objc func menuItemEditingClick_FontSize(sender: NSMenuItem) {
        let fontSize = self.fontSizes().object(at: sender.tag)
        self.listView.setEditingSelectionFontSize(CGFloat(Int(fontSize as! String)!))
    }
    
    @objc func addImageText(sender: NSMenuItem) {
        let event = NSApp.currentEvent
        let clickLocation = event?.locationInWindow
        var point = self.listView.convert(clickLocation!, from: NSApp.mainWindow?.contentView)
        var point2 = self.listView.convert(point, to: self.listView.currentPage())
        point2 = CGPoint(x: self.listView.bounds.width - point2.x, y: self.listView.bounds.height - point2.y)
        point = point2
        if sender.tag == 0 {
            KMPrint("添加文字")
           
            
        } else if sender.tag == 1 {
            
        } else if sender.tag == 2 {
            KMPrint("粘贴")
        }
    }
    
    @objc func menuItemEditingClick_CropImage(sender: NSMenuItem) {
        
        if self.listView.cropAreas != nil && self.listView.selectImageAreas != nil{
            self.listView.cropEditImageArea(self.listView.selectImageAreas, withBounds: self.listView.cropAreas.cropRect)
        }
    }
    
    @objc func menuItemAnnotationClick_toolModel(sender: NSMenuItem) {
      
    }
    
    @objc func changeAnnotationMode_itemAction(sender : NSMenuItem) {
       
    }
    
    @objc func menuItemAnnotationClick_add(sender : NSMenuItem) {
        var annotationType : CAnnotationType = .unkown
        switch sender.tag {
        case 0:
            annotationType = .highlight
        case 1:
            annotationType = .underline
        case 2:
            if sender.title == NSLocalizedString("Squiggly", comment: "") {
                annotationType = .squiggly
            } else {
                annotationType = .strikeOut
            }
        case 3:
            annotationType = .freeText
        case 4:
            annotationType = .anchored
        case 5:
            annotationType = .square
        case 6:
            annotationType = .circle
        case 7:
            annotationType = .line
        case 8:
            annotationType = .link
        case 9:
             
            return
        case 10:
            annotationType = .unkown
        default:
            break
        }
        
        if (annotationType != .link) {
            self.listView.addAnnotation(with: annotationType, selection: self.listView.currentSelection, page: self.listView.currentSelection.page, bounds: self.listView.currentSelection.bounds)
            self.listView.currentSelection = nil;
            return
        }
        
        // link
        let selection = self.listView.currentSelection
        
        DispatchQueue.main.async {
            Task { @MainActor in
                let annotation = self.listView.addAnnotation(with: annotationType, selection: selection, page: selection?.page, bounds: selection!.bounds)
                self.listView.currentSelection = nil;
                if (annotation != nil) {
                    self.listView.updateActiveAnnotations([annotation!])
                }
            }
        }
    }
    
    
    @objc func menuItemAnnotationClick_addStype(sender: NSMenuItem) {
        Task { @MainActor in
            let idx = sender.tag
            if idx == 10 {
                if IAPProductsManager.default().isAvailableAllFunction() == false {
                    KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
                    return
                }
            }
            
            var point = mouseRightMenuEvent?.locationInWindow
            if (point == nil) {
                point = NSZeroPoint
            }
            
            let currentPoint: NSPoint = self.listView.convert(point!, from: self.listView.superview)
            let currentPage = self.listView.page(for: currentPoint, nearest: true)
            var pagePoint = self.listView.convert(currentPoint, to: currentPage)
            
            var annotation: CPDFAnnotation?
            
            if viewManager.isPDFReadMode {
                if (sender.tag == 0 || sender.tag == 7 || sender.tag == 8 || sender.tag == 9) { // Ink & Link & stamp & sign
                    self.listView.toolMode = .CNoteToolMode
                }
                switch sender.tag {
                case 0:
                    self.listView.annotationType = CAnnotationType.ink
                case 1:
                    let defaultSize = self.listView.defaultSize(with: .freeText, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .freeText, selection: nil, page: currentPage, bounds: bounds)
                    if ((annotation) != nil) {
                        self.listView.updateActiveAnnotations([annotation!])
                        self.listView.edit(annotation)
                    }
                case 2:
                    let defaultSize = self.listView.defaultSize(with: .anchored, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .anchored, selection: nil, page: currentPage, bounds: bounds)
                    self.listView.edit(annotation)
                case 3:
                    let defaultSize = self.listView.defaultSize(with: .square, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .square, selection: nil, page: currentPage, bounds: bounds)
                case 4:
                    let defaultSize = self.listView.defaultSize(with: .circle, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .circle, selection: nil, page: currentPage, bounds: bounds)
                case 5:
                    let defaultSize = self.listView.defaultSize(with: .arrow, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .arrow, selection: nil, page: currentPage, bounds: bounds)
                case 6:
                    let defaultSize = self.listView.defaultSize(with: .line, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .line, selection: nil, page: currentPage, bounds: bounds)
                case 7:
                    self.listView.annotationType = CAnnotationType.link
                    toggleOpenRightSide()
                case 8:
                    self.listView.annotationType = CAnnotationType.stamp
                    toggleOpenRightSide()
                case 9:
                    self.listView.annotationType = CAnnotationType.signSignature
                    toggleOpenRightSide()
                default:
                    break
                }
                
            } else {
                if (sender.tag == 7 || sender.tag == 8 || sender.tag == 9) { // Ink & Link & stamp & sign
                  
                    self.listView.toolMode = .CNoteToolMode
                }
                switch sender.tag {
                case 0:
                     
                    self.listView.toolMode = .CNoteToolMode
                    
                    self.listView.annotationType = CAnnotationType.ink
                case 1:
                    let defaultSize = self.listView.defaultSize(with: .freeText, in: currentPage)
                    if (pagePoint.x - defaultSize.width > 0){
                        pagePoint.x -= defaultSize.width;
                    }else{
                        pagePoint.x = 0;
                    }
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .freeText, selection: nil, page: currentPage, bounds: bounds)
                    if ((annotation) != nil) {
                        self.listView.edit(annotation)
                    }
                case 2:
                    let defaultSize = self.listView.defaultSize(with: .anchored, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .anchored, selection: nil, page: currentPage, bounds: bounds)
                    self.listView.edit(annotation)
                case 3:
                    let defaultSize = self.listView.defaultSize(with: .square, in: currentPage)
                    if (pagePoint.x - defaultSize.width > 0){
                        pagePoint.x -= defaultSize.width;
                    }else{
                        pagePoint.x = 0;
                    }
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .square, selection: nil, page: currentPage, bounds: bounds)
                case 4:
                    let defaultSize = self.listView.defaultSize(with: .circle, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .circle, selection: nil, page: currentPage, bounds: bounds)
                case 5:
                    let defaultSize = self.listView.defaultSize(with: .arrow, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .arrow, selection: nil, page: currentPage, bounds: bounds)
                case 6:
                    let defaultSize = self.listView.defaultSize(with: .line, in: currentPage)
                    let bounds = CPDFListViewRectFromCenterAndSize(CPDFListViewIntegralPoint(pagePoint), defaultSize)
                    annotation = self.listView.addAnnotation(with: .line, selection: nil, page: currentPage, bounds: bounds)
                case 7:
                    self.listView.annotationType = CAnnotationType.link
                    toggleOpenRightSide()
                case 8:
                    self.listView.annotationType = CAnnotationType.stamp
                    toggleOpenRightSide()
                case 9:
                    self.listView.annotationType = CAnnotationType.signSignature
                    toggleOpenRightSide()
                case 10:
                    self.addImgAnnotationToView(center: pagePoint)
                default:
                    break
                }
                if annotation != nil{
                    self.listView.activeAnnotations.removeAllObjects()
                    var newAnnonations : [CPDFAnnotation] = []
                    newAnnonations.append(annotation!)
                    self.listView.updateActiveAnnotations(newAnnonations)
                }
                
            }
            
        }
    }
    
    func addImgAnnotationToView(center: NSPoint) {
        let accessoryCtr = KMImageAccessoryController()
        let openPanel = NSOpenPanel()
        openPanel.allowedFileTypes = KMImageAccessoryController.supportedImageTypes()
        openPanel.allowsMultipleSelection = false
        openPanel.accessoryView = accessoryCtr.view
        openPanel.isAccessoryViewDisclosed = true
        openPanel.beginSheetModal(for: self.view.window!) { result in
            if result == .OK {
                let fileURL = openPanel.urls.first
                let filePath = fileURL!.path
                if filePath.pathExtension == "pdf" {
                    let pdf = CPDFDocument(url: fileURL)
                    if pdf!.isEncrypted {
                        NSSound.beep()
                        return
                    }
                }
                
                let img = NSImage(contentsOfFile: filePath)
                let isRemoveBGColor = accessoryCtr.selectedButton.state == .on
                self.listView.addImageAnnotation(img, center: center, isRemoveBGColor: isRemoveBGColor)
            }
        }
    }
      
    // MARK: - Measure
    
    @objc func menuItemActionMeasureProperty(sender: NSMenuItem) {
        guard let anno = sender.representedObject as? CPDFAnnotation else {
            return
        }
        if distanceMeasureInfoWindowController?.window?.isVisible == true {
            distanceMeasureInfoWindowController?.hideFloatingWindow()
        } else if perimeterMeasureInfoWindowController?.window?.isVisible == true {
            perimeterMeasureInfoWindowController?.hideFloatingWindow()
        } else if areaMeasureInfoWindowController?.window?.isVisible == true {
            areaMeasureInfoWindowController?.hideFloatingWindow()
        }
        
        self.listView.updateActiveAnnotations([anno])
        self.pdfListViewChangeatioActiveAnnotations(self.listView, forActiveAnnotations: [anno], isRightMenu: false)
        self.listView.setNeedsDisplayForVisiblePages()
    }
    
    @objc func menuItemActionMeasureEditNote(sender: NSMenuItem) {
        guard let anno = sender.representedObject as? CPDFAnnotation else {
            return
        }
        self.listView.edit(anno)
    }
    
    @objc func menuItemActionMeasureSetting(sender: NSMenuItem) {
        guard let anno = sender.representedObject as? CPDFAnnotation else {
            return
        }
        
        self.listView.updateActiveAnnotations([anno])
        self.listView.setNeedsDisplayForVisiblePages()
        if let data = anno as? CPDFLineAnnotation, data.isMeasure {
            self.showMeasureDistanceSettingWindow(measureInfo: data.measureInfo)
        } else if let data = anno as? CPDFPolylineAnnotation {
            self.showMeasurePerimeterSettingWindow(measureInfo: data.measureInfo)
        } else if let data = anno as? CPDFPolygonAnnotation {
            self.showMeasureAreaSettingWindow(measureInfo: data.measureInfo)
        }
    }
    
    @objc func menuItemActionMeasureDelete(sender: NSMenuItem) {
        guard let anno = sender.representedObject as? CPDFAnnotation else {
            return
        }
        
        self.listView.remove(anno)
    }
    
    func showMeasureDistanceSettingWindow(measureInfo: CPDFDistanceMeasureInfo?, hideInfoWindow: Bool = true) {
        guard let mInfo = measureInfo else {
            return
        } 
    }
    
    func showMeasurePerimeterSettingWindow(measureInfo: CPDFPerimeterMeasureInfo?, hideInfoWindow: Bool = true) {
        guard let mInfo = measureInfo else {
            return
        } 
    }
    
    func showMeasureAreaSettingWindow(measureInfo: CPDFAreaMeasureInfo?, hideInfoWindow: Bool = true) {
        guard let mInfo = measureInfo else {
            return
        }
         
    }
     
    // MARK: - 幻灯片
    
    func fadeInFullScreenWindow(with backgroundColor: NSColor, level: Int) {
        let view: NSView = self.view.window!.firstResponder as! NSView
        if view.isDescendant(of: pdfSplitView){
            self.view.window?.makeFirstResponder(nil)
        }
        
        self.mainWindow = self.view.window
        let fullScreenWindow = KMFullScreenWindow(screen: (self.mainWindow?.screen ?? NSScreen.main)!, bgColor: backgroundColor, level: NSWindow.Level.popUpMenu.rawValue, isMain: true)
        fullScreenWindow.interactionParent = self.view.window
        
        self.mainWindow?.delegate = nil
        fullScreenWindow.fadeInBlocking()
        self.browserWindowController?.window = fullScreenWindow
        fullScreenWindow.makeKey()
        
        let sel = NSSelectorFromString("setAnimationBehavior:")
        if self.mainWindow?.responds(to: sel) ?? false{
            self.mainWindow?.animationBehavior = .none
        }
        self.mainWindow?.orderOut(nil)
        if self.mainWindow?.responds(to: sel) ?? false{
            self.mainWindow?.animationBehavior = .default
        }
        fullScreenWindow.level = NSWindow.Level(rawValue: level)
        fullScreenWindow.orderFront(nil)
    }
    
    func fadeInFullScreenView(_ view: NSView, inset: CGFloat) {
        guard let fullScreenWindow = self.browserWindowController?.window as? KMFullScreenWindow else {
            return
        }
        let fadeWindow = KMFullScreenWindow(screen: fullScreenWindow.screen!, bgColor: fullScreenWindow.backgroundColor, level: fullScreenWindow.level.rawValue, isMain: false)
        
        fadeWindow.order(.above, relativeTo: fullScreenWindow.windowNumber)
        view.frame = NSInsetRect(fullScreenWindow.contentView?.bounds ?? .zero, inset, 0)
        fullScreenWindow.contentView?.addSubview(view)
        self.listView.layoutDocumentView()
        self.listView.requiresDisplay()
        fullScreenWindow.makeFirstResponder(self.listView)
        fullScreenWindow.recalculateKeyViewLoop()
        fullScreenWindow.delegate = self.browserWindowController
        fullScreenWindow.display()
        fadeWindow.fadeOut()
    }
     
    @IBAction func doZoomToAutoSelection(sender:NSMenuItem) {
        let rect = listView.currentSelectionRect()
        let page = listView.currentPage()
        if NSIsEmptyRect(rect) == false && page != nil {
            let isLegacy = NSScroller.responds(to: NSSelectorFromString("preferredScrollerStyle")) == false || NSScroller.preferredScrollerStyle == .legacy
            var bounds = listView.bounds
            var scale = 1.0
            if isLegacy {
                bounds.size.width -= NSScroller.scrollerWidth(for: .regular, scrollerStyle: listView.documentView().scrollerStyle)
                bounds.size.height -= NSScroller.scrollerWidth(for: .regular, scrollerStyle: listView.documentView().scrollerStyle)
            }
            if NSWidth(bounds) * NSHeight(rect) > NSWidth(rect) * NSHeight(bounds) {
                scale = NSHeight(bounds) / NSHeight(rect)
            } else {
                scale = NSWidth(bounds) /  NSWidth(rect)
            }
            listView.setScaleFactor(scale, animated: false)
            let scrollView = listView.scroll()
            if isLegacy && scrollView?.hasHorizontalScroller == false || scrollView?.hasVerticalScroller == false {
                if ((scrollView?.hasVerticalScroller) != nil) {
                    bounds.size.width -= NSScroller.scrollerWidth(for: .regular, scrollerStyle: listView.documentView().scrollerStyle)
                }
                if ((scrollView?.hasHorizontalScroller) != nil) {
                    bounds.size.height -= NSScroller.scrollerWidth(for: .regular, scrollerStyle: listView.documentView().scrollerStyle)
                }
                if NSWidth(bounds) * NSHeight(rect) > NSWidth(rect) * NSHeight(bounds) {
                    scale = NSHeight(bounds) / NSHeight(rect)
                } else {
                    scale = NSWidth(bounds) /  NSWidth(rect)
                }
                listView.setScaleFactor(scale, animated: false)
            }
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.03) { [self] in
                let pagePoint = CGPoint(x: rect.origin.x, y: (rect.origin.y + rect.size.height))
                listView.go(toTargetPoint: pagePoint, on: page, at: .top)
            };
        }
        
        // 执行右键操作后，需要取消框选区域
        if self.listView.toolMode == .CSelectToolMode {
            objc_sync_enter(self)
            self.listView.selectionRect = NSZeroRect
            self.listView.selectionPageIndex = UInt(NSNotFound)
            objc_sync_exit(self)
        }
    }
     
    //MARK: - action
  
    func rename(_ sender: NSNotification) -> Void {
        if (self.view.window == nil || self.view.window!.isVisible == false) {
            return
        }
        let tabController = sender.object as? CTTabController
        if tabController?.title == self.document?.documentURL.deletingPathExtension().lastPathComponent {
            if let doc = self.myDocument, doc.isDocumentEdited {
                Task {
                    let resp = await KMAlertTool.runModel(message: NSLocalizedString("File Updated", comment: ""), buttons: [NSLocalizedString("Save", comment: ""), NSLocalizedString("Cancel", comment: "")])
                    if resp != .alertFirstButtonReturn { // 取消
                        return
                    }
                    doc.updateChangeCount(.changeCleared)
                    self.document?.write(to: doc.fileURL)
                    Task { @MainActor in
                        self._renameForSavePanel(tabController)
                    }
                }
                return
            }
            
            self._renameForSavePanel(tabController)
        }
    }
    
    func savePdfAlertView() {
        if AutoSaveManager.manager.isSaving ||  AutoSaveManager.manager.isSaveNoti{
            return
        }
        AutoSaveManager.manager.isSaveNoti = true
        var num = 0
        if self.listView.document != nil{
            num = Int(self.listView.document.pageCount)
        }
        if Thread.current.isMainThread {
            self.beginProgressSheet(withMessage: NSLocalizedString("Saving PDF", comment: "") + "...", maxValue: UInt(num))
        } else {
            DispatchQueue.main.async {
                self.beginProgressSheet(withMessage: NSLocalizedString("Saving PDF", comment: "") + "...", maxValue: UInt(num))
            }
        }
    }
    
    func savePdfFinishAlertView() {
        if !AutoSaveManager.manager.isSaveNoti{
            return
        }
        AutoSaveManager.manager.isSaveNoti = false
        if Thread.current.isMainThread {
            self.dismissProgressSheet()
        } else {
            DispatchQueue.main.async {
                self.dismissProgressSheet()
            }
        }
    }
    
    private func _renameForSavePanel(_ tabC: CTTabController?) {
        let outputSavePanel = NSSavePanel()
        outputSavePanel.title = NSLocalizedString("Rename", comment: "")
        outputSavePanel.allowedFileTypes = ["pdf"]
        outputSavePanel.nameFieldStringValue = (self.document?.documentURL.lastPathComponent)!
        outputSavePanel.directoryURL = self.document?.documentURL.deletingLastPathComponent()
        
        let resp = outputSavePanel.runModal()
        if resp == .OK {
            let pdfDocument = CPDFDocument(url: self.document?.documentURL)
            let fileURL = pdfDocument?.documentURL
            
            let fileManager = FileManager.default
            let newFileURL = fileURL!.deletingLastPathComponent().appendingPathComponent(outputSavePanel.url!.lastPathComponent)
            var result = true
            do {
                try fileManager.moveItem(at: fileURL!, to: newFileURL)
            } catch {
                result = false
                KMPrint("Error renaming file! Threw: \(error.localizedDescription)")
            }
            if (result) {
                tabC?.title = outputSavePanel.url!.lastPathComponent
                if let newPdfDocument = CPDFDocument(url: newFileURL) {
                    self.model.isSaveKeyChain = false
                    newPdfDocument.unlock(withPassword: self.document?.password)
                    if (newPdfDocument.pageCount > 0) {
                        self.setDocument = newPdfDocument
                    }
                }
            }
        } else {
            outputSavePanel.close()
        }
    }
    
    func showInFinder(_ sender: Any) -> Void {
        if sender is NSNotification {
            let tabController = (sender as! NSNotification).object as? CTTabController
            let path = self.document?.documentURL.deletingPathExtension().lastPathComponent
            if tabController?.title == path {
                if let file = self.myDocument?.fileURL {
                    if FileManager.default.fileExists(atPath: file.path) {
                        NSWorkspace.shared.activateFileViewerSelecting([file])
                    }
                }
            }
        } else {
            guard let url = self.myDocument?.fileURL else { return }
            let file: URL = url
            if FileManager.default.fileExists(atPath: file.path) {
                NSWorkspace.shared.activateFileViewerSelecting([file])
            }
        }
    }
     
    func closeTab(_ sender: NSNotification) -> Void {
        
    }
    
    @IBAction func toggleSplitPDF(_ sender: Any) {
        
    }
    
    // MARK: - 图片注释
    
    @IBAction func imageAnnotation(_ sender: Any) {
        FMTrackEventManager.defaultManager.trackEvent(event: "SubTbr_Tools", withProperties: ["SubTbr_Btn": "Btn_SubTbr_Tools_Image"])
         
        guard IAPProductsManager.default().isAvailableAllFunction() else {
            KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
            return
        }
        
        let accessoryCtr = KMImageAccessoryController()
        let openPanel = NSOpenPanel()
        openPanel.allowedFileTypes = KMImageAccessoryController.supportedImageTypes()
        openPanel.allowsMultipleSelection = false
        openPanel.accessoryView = accessoryCtr.view
        openPanel.canSelectHiddenExtension = true
        openPanel.beginSheetModal(for: NSApp.mainWindow!) { [self] (result) in
            if result == .OK {
                guard let url = openPanel.url else {
                    return
                }
                let filePath = url.path
                if filePath.pathExtension.lowercased() == "pdf" {
                    if let pdf = PDFDocument(url: url), pdf.isEncrypted {
                        NSSound.beep()
                        return
                    }
                }
                
                guard let image = NSImage(contentsOfFile: url.path) else {
                    let alert = NSAlert()
                    alert.alertStyle = .critical
                    alert.messageText = String(format: NSLocalizedString("The file \"%@\" could not be opened.", comment: ""), url.lastPathComponent)
                    alert.informativeText = NSLocalizedString("It may be damaged or use a file format that PDF Reader Pro doesn’t recognize.", comment: "")
                    alert.addButton(withTitle: NSLocalizedString("Cancel", comment: ""))
                    alert.beginSheetModal(for: NSApp.mainWindow!) { (response) in
                        if response == .alertFirstButtonReturn {
                            // Handle cancel button clicked
                        }
                    }
                    return
                }
                let isDamageImage: Bool = self.isDamageImage(image, imagePath: url.path)
                if isDamageImage {
                    let alert = NSAlert()
                    alert.alertStyle = .critical
                    alert.messageText = String(format: NSLocalizedString("The file \"%@\" could not be opened.", comment: ""), url.lastPathComponent)
                    alert.informativeText = NSLocalizedString("It may be damaged or use a file format that PDF Reader Pro doesn’t recognize.", comment: "")
                    alert.addButton(withTitle: NSLocalizedString("Cancel", comment: ""))
                    alert.beginSheetModal(for: NSApp.mainWindow!) { (response) in
                        if response == .alertFirstButtonReturn {
                            // Handle cancel button clicked
                        }
                    }
                    return
                }
                let isRemoveBGColor = accessoryCtr.selectedButton.state == .on
                listView.addAnnotation(with: image, isRemoveBGColor: isRemoveBGColor)
                
                if (self.listView.activeAnnotation != nil) && (self.listView.activeAnnotation.type == "Image") {

                }
            }
        }
    }
    
    @IBAction func tableAnnotation(_ sender: Any) {
        FMTrackEventManager.defaultManager.trackEvent(event: "SubTbr_Tools", withProperties: ["SubTbr_Btn": "Btn_SubTbr_Tools_Table"])
     
        guard IAPProductsManager.default().isAvailableAllFunction() else {
            let winC = KMPurchaseCompareWindowController.sharedInstance()
            winC?.kEventName = "Reading_Table_BuyNow"
            winC?.showWindow(nil)
            return
        }
        listView.addAnnotationWithTable()
        toggleOpenRightSide()
    }
    
    func isDamageImage(_ image: NSImage, imagePath path: String) -> Bool {
        let addImageAnnotation = (NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory, .userDomainMask, true).last! as NSString).appendingPathComponent(Bundle.main.bundleIdentifier!)
        if !FileManager.default.fileExists(atPath: addImageAnnotation) {
            try? FileManager.default.createDirectory(atPath: addImageAnnotation, withIntermediateDirectories: false, attributes: nil)
        }
        
        if let data = image.tiffRepresentation,
           let imageRep = NSBitmapImageRep(data: data) {
            imageRep.size = image.size
            var imageData: Data?
            if path.lowercased() == "png" {
                imageData = imageRep.representation(using: .png, properties: [:])
            } else {
                imageData = imageRep.representation(using: .jpeg, properties: [:])
            }
            
            if let imageData = imageData {
                let rPath = (addImageAnnotation as NSString).appendingPathComponent((self.tagString() as NSString).appendingPathExtension("png")!)
                if !((try? imageData.write(to: URL(fileURLWithPath: rPath), options: .atomicWrite)) != nil) {
                    return true
                } else {
                    return false
                }
            }
        }
        return false
    }
    
    func tagString() -> String {
        let dateFormatter = DateFormatter()
        dateFormatter.dateFormat = "yyMMddHHmmss"
        return "\(dateFormatter.string(from: Date()))\(Int.random(in: 0..<10000))"
    }
      
}

extension KMMainViewController {
    func changeModelAction(mode: CToolMode) {
        self.listView.toolMode = mode
        if mode == .CEditPDFToolMode {

        }
    }
    func aiTranslationPDFFileAction() {
         self._aiTranslationPDFFileAction()
    }
    
    private func _aiTranslationPDFFileAction() {
        let isExceedsLimit = self.isPDFPageCountExceedsLimit(filePath: (self.document?.documentURL.path)!)
        if KMTools.isFileGreaterThan10MB(atPath: (self.document?.documentURL.path)!) {
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = NSLocalizedString("The uploaded file size cannot exceed 10MB", comment: "")
            alert.runModal()
            
            return
        } else if isExceedsLimit  {
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = NSLocalizedString("Documents cannot exceed 30 pages", comment: "")
            alert.runModal()
            
            return
        }
        
        let alert = NSAlert()
        alert.messageText = NSLocalizedString("Processing times may be longer for larger documents. Thank you for your patience.", comment: "")
        alert.addButton(withTitle: NSLocalizedString("Continue", comment: ""))
        alert.addButton(withTitle: NSLocalizedString("Cancel", comment: ""))
        alert.beginSheetModal(for: view.window!) { [weak self] result in
            if (result == .alertFirstButtonReturn) {
                
            } else if result == .alertSecondButtonReturn {
                return
            }
        }
    }
     
    func openNewWindowAlertWindow() {
        var needShowChooseWindow = false
        //#if VERSION_FREE
        if (!IAPProductsManager.default().isAvailableAllFunction()) {
            needShowChooseWindow = true
        }
        //#endif
        if needShowChooseWindow {
            let preferenceNoteShow = UserDefaults.standard.bool(forKey: KMTabbingHintShowFlag)
            if preferenceNoteShow {
               
            } else {
                if !KMDataManager.default.isTabbingWin{
                    KMDataManager.default.isTabbingWin = true
                    let tabbingWin: KMTabbingHintWindowController = KMTabbingHintWindowController()
                    tabbingWin.selectCallBack = {[weak self] continueOrNot in
                        KMDataManager.default.isTabbingWin = false
                        if continueOrNot {
                            self?.reopenDocument(forPaths: [])
                        } else {
                            
                        }
                    }
                    self.km_beginSheet(windowC: tabbingWin)
                }
            }
        }else{
            handleTabbingLogic()
        }
    }
    
    func reopenDocument(forPaths paths: [String]) -> Void {
        let browser = KMBrowser.init() as KMBrowser
        browser.windowController = KMBrowserWindowController.init(browser: browser)
        browser.addHomeTabContents()
        browser.windowController.showWindow(self)
    }
    
    func handleTabbingLogic() {
        self.browserWindowController?.browser?.selectTabContents(at: 0, userGesture: true)
     }
      
}

//MARK: LeftSideViewController
extension KMMainViewController {
    func leftSideViewCancelSelect() {
        
        if self.listView.isEditing() == true {
            if self.listView.editingAreas() != nil &&
                self.listView.editingAreas().count != 0 {
                let areas = self.listView.editingAreas().first
                if areas is CPDFEditTextArea  {
                    self.listView.clearEditingSelectCharItem()
                    self.listView.updateEditing([])
                    KMPrint("取消选中")
                }
            }
        }
    }
}

extension KMMainViewController {
    func documentAllowsEdit() -> Bool {
        if (self.listView.document.allowsCopying == false || self.listView.document.allowsPrinting == false) {
            
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = NSLocalizedString("This is a secured document. Editing is not permitted.", comment: "")
            alert.runModal()
            return false
        } else {
            return true
        }
    }
    
    func changeFont(_ sender: NSFontManager) {
        KMPrint("changeFont ...")
        if ((self.listView.activeAnnotation?.isKind(of: CPDFFreeTextAnnotation.self)) != nil) {
            let annotation: CPDFFreeTextAnnotation = self.listView.activeAnnotation as! CPDFFreeTextAnnotation
            var font = NSFont(name: annotation.fontName() ?? "Helvetica", size: (annotation.fontSize()) )
            font = sender.convert(font!)
            
            annotation.fontSize = font?.pointSize ?? 12
            
            self.listView.commitEditAnnotationFreeText(annotation)
            self.listView.setNeedsDisplay(annotation)
        } 
    }
    
    func currentSetup() -> [String: Any] {
        var setup: [String: Any] = [:]
        var point = NSZeroPoint
        if listView == nil {
            return setup
        }
        let pageIndex = listView.currentPageIndexAndPoint(&point, rotated: nil)
        
        setup[kWindowFrameKey] = NSStringFromRect(mainWindow?.frame ?? NSZeroRect) 
        setup[KMMainModel.Key.pageIndex] = pageIndex
         
        return setup
    }
     
}