PDF_Office/PDF Office/PDF Master/Class/PDFWindowController/ViewController/KMMainViewController+UI.swift

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

import Foundation

extension KMMainViewController {
    func showChildToolbar(showToolbar:Bool) {
        if showToolbar == true && self.isReadMode == false {
            self.view.addSubview(self.childToolbarController.view)
        } else {
            self.childToolbarController.view.removeFromSuperview()
        }
        self.updateTopView()
    }
    
    private func updateTopView () {
        let frame = self.view.frame
        if self.childToolbarController.view.superview != nil {
            let toolbarFrame = self.childToolbarController.view.frame;
            self.childToolbarController.view.frame = CGRect(x: 0, y: (frame.size.height ?? 0)-toolbarFrame.size.height, width: frame.size.width ?? 0, height: toolbarFrame.size.height)
            self.childToolbarController.view.autoresizingMask = [.width,.minYMargin]
            self.toplayoutConstraint.constant = toolbarFrame.size.height
        } else {
            self.toplayoutConstraint.constant = 0
        }
    }
    
    //通知
    func preferenceDidChangeNotification(notification:Notification) {
        let info : [AnyHashable : Any] = notification.userInfo ?? [:]
        
        if info.keys.contains(KMPreference.viewZoomScaleTypeKey) {
            self.selectZoom(KMPreferenceManager.shared.viewZoomScaleType)
        }
        
        if notification.name.rawValue == "pdfViewDocumentDidLoaded" || info.keys.contains(KMPreference.viewPageDisplayTypeKey) {
            self.selectDisplay(display: KMPreferenceManager.shared.viewPageDisplayType)
        }
        
        if info.keys.contains(KMPreference.displayBackgroundNormalColorKey) || notification.name.rawValue == "pdfViewDocumentDidLoaded" {
            self.listView.backgroundColor = KMPreferenceManager.shared.displayBackgroundNormalColor
            self.listView.layoutDocumentView()
        }
        
        self.updatePageIndicatoreType()
        if (info.keys.contains(KMPreference.generalAuthorNameKey)) { // 作者名称
            CPDFKitConfig.sharedInstance().setAnnotationAuthor((info[KMPreference.generalAuthorNameKey] as! String))
        }
        if (info.keys.contains(KMPreference.highlightLinksKey)) {
            let hlLink = info[KMPreference.highlightLinksKey] as? Bool
            CPDFKitConfig.sharedInstance().setEnableLinkFieldHighlight(hlLink == nil ? false : hlLink!)
            self.listView.setNeedsDisplayForVisiblePages()
        }
        if (info.keys.contains(KMPreference.autoSaveKey) || info.keys.contains(KMPreference.autoSavePerNumberMinuteKey)) {
            self.autoSaveTimeStartOrStopIfNeed()
        }
        if info.keys.contains(KMPreference.thumbPageSizeKey) {
            self.leftSideViewController.refreshUIOfThumbnailIfNeed(preference: true)
        }
        if info.keys.contains(KMPreference.thumbSnapshotSizeKey) {
            self.leftSideViewController.refreshUIOfSnapshotIfNeed(preference: true)
        }
        if info.keys.contains(KMPreference.outlineFontSizeKey) {
            self.leftSideViewController.updateTableFont()
        }
        if info.keys.contains(KMPreference.greekThresholdKey) {
            let value = KMPreference.shared.greekThreshold.cgFloat
            self.listView.setGreekingThreshold(value)
            self.secondaryPdfView?.setGreekingThreshold(value)
        }
        if info.keys.contains(KMPreference.antiAliasTextKey) {
            self.listView.setShouldAntiAlias(KMPreference.shared.antiAliasText)
            self.listView.applyDefaultInterpolationQuality()
            self.secondaryPdfView?.setShouldAntiAlias(KMPreference.shared.antiAliasText)
            self.secondaryPdfView?.applyDefaultInterpolationQuality()
        }
        if info.keys.contains(KMPreference.markupColorHighlightKey) {
            if let item = self.toolbarController.findItem(KMToolbarHighlightAnnotationItemIdentifier) {
                if item.isSelected {
                    let color = KMPreference.shared.markupHighlightColor
                    let imageV = KMNoteTypeImageView()
                    item.image = imageV.noteTypeImage(withType: SKNHighlightString, color: color)
                }
            }
        }
        if info.keys.contains(KMPreference.markupColorUnderlineKey) {
            if let item = self.toolbarController.findItem(KMToolbarUnderlineAnnotationItemIdentifier) {
                if item.isSelected {
                    let color = KMPreference.shared.markupUnderlineColor
                    let imageV = KMNoteTypeImageView()
                    item.image = imageV.noteTypeImage(withType: SKNUnderlineString, color: color)
                }
            }
        }
        if info.keys.contains(KMPreference.markupColorStrikthroughKey) {
            if let item = self.toolbarController.findItem(KMToolbarStrikeOutAnnotationItemIdentifier) {
                if item.isSelected {
                    let color = KMPreference.shared.markupStrikthroughColor
                    let imageV = KMNoteTypeImageView()
                    item.image = imageV.noteTypeImage(withType: SKNStrikeOutString, color: color)
                }
            }
        }
        if info.keys.contains(KMPreference.markupColorPenKey) {
            if let item = self.toolbarController.findItem(KMToolbarInkAnnotationItemIdentifier) {
                if item.isSelected {
                    let color = KMPreference.shared.markupPenColor
                    let imageV = KMNoteTypeImageView()
                    item.image = imageV.noteTypeImage(withType: SKNInkString, color: color)
                }
            }
        }
    }
    
    //刷新页面显示器
    func updatePageIndicatoreType () {
        if self.isReadMode {
            self.pageNumberDisplayView.dismiss()
        } else {
            if self.listView.document != nil {
                self.pageNumberDisplayView.totalPagesCount = Int(self.listView.document.pageCount)
            }
            self.pageNumberDisplayView.currentPageIndex = self.listView.currentPageIndex
            self.pageNumberDisplayView.displayType = KMPreferenceManager.shared.pageIndicatorType
            
            self.readContentView.addSubview(self.tipCurrentPageBox, positioned: .above, relativeTo: self.readContentView)
        }
    }
    
    // MARK: - KMInterfaceThemeChangedProtocol
    
    override func interfaceThemeDidChanged(_ appearance: NSAppearance.Name) {
        super.interfaceThemeDidChanged(appearance)
        
        self.toolbarController.interfaceThemeDidChanged(appearance)
        self.leftSideViewController.interfaceThemeDidChanged(appearance)
        self.rightSideViewController.interfaceThemeDidChanged(appearance)
        
        self.pdfEditController?.interfaceThemeDidChanged(appearance)
        
        self.mianSplitView.superview?.wantsLayer = true
//        let sView = self.listView.documentView()
        if KMAppearance.isDarkMode() {
            self.mianSplitView.superview?.layer?.backgroundColor = NSColor(red: 0.149, green: 0.157, blue: 0.169, alpha: 1).cgColor
//            sView?.backgroundColor = NSColor(red: 0.149, green: 0.157, blue: 0.169, alpha: 1)
        } else {
            self.mianSplitView.superview?.layer?.backgroundColor = NSColor(red: 0.988, green: 0.992, blue: 1, alpha: 1).cgColor
//            sView?.backgroundColor = NSColor(red: 0.988, green: 0.992, blue: 1, alpha: 1)
        }
    }
}

extension KMMainViewController: KMToolbarControllerDelegate {
    func toolbarController(_ viewController: KMToolbarController, heightOffsetChange heightOffset: Float, animated: Bool) {
        let heightConst = (animated ? self.heightOffset.animator() : self.heightOffset)
        if self.isReadMode {
            if self.toolbarController.toolbarType == .Annatiton {
                heightConst?.constant = CGFloat(heightOffset)
            } else {
                heightConst?.constant = CGFloat(0)
            }
        } else {
            heightConst?.constant = CGFloat(heightOffset)
        }
        self.refreshListViewToolMode()
        self.trackEvent(toolMode: self.listView.toolMode)
        if self.listView.annotationType == .editTextImage ||
            self.listView.annotationType == .addText ||
            self.listView.annotationType == .addImage {
            self.closeRightPane()
        }
        self.listView.annotationType = .unkown
//        self.rightSideViewController.view.isHidden = true
//        self.rightSideViewController.isHidden = true
//        if self.toolbarController.toolbarType != .LeftPanel {
//            self.closeRightPane()
//        }
    }
    
    func changeAnnotationModeAction(item: KMToolbarClickButton) {
        if self.listView.toolMode == .formToolMode {
            if !IAPProductsManager.default().isAvailableAllFunction(){
                KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
                return
            }
        }
        
        if (self.rightMouseEventing) {
            self.rightMouseEventing = false
        }
        if (self.toolbarController.ignoreCurrentAnnotationTypeChange) {
            self.toolbarController.ignoreCurrentAnnotationTypeChange = false
        }
        
        var currentType = self.listView.annotationType
        if (currentType == .eraser) {
            currentType = .ink
        }
        let isSelected = (currentType == CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown) && ((self.listView.toolMode == .noteToolMode) || (self.listView.toolMode == .selfSignMode) || (self.listView.toolMode == .formToolMode))
        var editSelectd = false
        if self.listView.annotationType == CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown && self.listView.toolMode == .editPDFToolMode {
            editSelectd = true
        }
        //多边形工具栏点击特殊处理
//        if (self.listView.annotationType == .square ||
//            self.listView.annotationType == .circle ||
//            self.listView.annotationType == .arrow ||
//            self.listView.annotationType == .line) {
//            if CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown == .square ||
//                CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown == .circle ||
//                CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown == .arrow ||
//                CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown == .line {
//                isSelected = true
//            }
//        } else if (item.tag > 3 &&  item.tag < 8) {
//            let shape = UserDefaults.standard.object(forKey: KMToolBarToolPDFShapeStyle)
//            item.tag = shape as? Int ?? item.tag
//        }
        
        if isSelected {
            self.listView.toolMode = .textToolMode
            self.listView.annotationType = .unkown
            self.closeRightPane()
        } else {
            if let type = CAnnotationType(rawValue: item.tag) {
                self.trackEvent(annotationType: type)
            }
            if self.listView.currentSelection != nil {
              let annotation = self.listView.addAnnotation(with: CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown, selection: self.listView.currentSelection, page: self.listView.currentSelection.page, bounds: self.listView.currentSelection.bounds)
                if((annotation != nil) &&
                   !self.listView.activeAnnotations.contains(annotation ?? self.listView.activeAnnotation)) {
                    var newAnnonations : [CPDFAnnotation] = []
                    newAnnonations.append(annotation!)
                    self.listView.updateActiveAnnotations(newAnnonations)
                    self.listView.setNeedsDisplayAnnotationViewFor(annotation?.page)
                }

            }
            self.refreshListViewToolMode()
            let type = CAnnotationType(rawValue: item.tag) ?? CAnnotationType.unkown
            var annotations: [CPDFAnnotation] = []
            if (type == .link) {
                for annotation in self.listView.activeAnnotations {
                    if ((annotation is CPDFLinkAnnotation) == false) {
                        continue
                    }
                    annotations.append(annotation as! CPDFAnnotation)
                }
            }
            
            self.listView.annotationType = type
            if (type == .link && annotations.count > 0) {
                self.listView.updateActiveAnnotations(annotations)
            }
        }
        
        if self.listView.toolMode != .editPDFToolMode && self.listView.annotationType != .unkown {
//            self.rightSideViewController.view.isHidden = false
            self.rightSideViewController.isHidden = false
            self.rightSideViewController.subViewType = .AnnotationProperts
            if !self.isReadMode {
                self.openRightPane()
            }
        } else if self.listView.toolMode == .editPDFToolMode {
            if editSelectd {
//                self.rightSideViewController.view.isHidden = true
                self.rightSideViewController.isHidden = true
                self.listView.setShouAddEdit([])
                self.listView.change([.text, .image])
                self.listView.annotationType = .editTextImage
                self.closeRightPane()
            } else if self.listView.annotationType == .addText {
//                self.rightSideViewController.view.isHidden = false
                self.rightSideViewController.isHidden = false
                if !self.isReadMode {
                    self.openRightPane()
                }
                self.rightSideViewController.subViewType = .EditPDFAddText
                FMTrackEventManager.defaultManager.trackEvent(event: "SubTbr_EditPDF", withProperties: ["SubTbr_Btn" : "Btn_SubTbr_EditPDF_AddText"])
                self.listView.setShouAddEdit(.text)
                self.listView.change(.text)
            } else if self.listView.annotationType == .addImage {
                self.rightSideViewController.isHidden = false
                if !self.isReadMode {
                    self.openRightPane()
                }
                FMTrackEventManager.defaultManager.trackEvent(event: "SubTbr_EditPDF", withProperties: ["SubTbr_Btn" : "Btn_SubTbr_EditPDF_AddImage"])
//                self.closeRightPane()
                
                self.rightSideViewController.subViewType = .EditPDFAddImage
                self.listView.setShouAddEdit(.image)
                self.listView.change(.image)
                self.rightSideViewController.eidtPDFImageProperty.reloadData()
            }
        } else {
//            self.rightSideViewController.view.isHidden = true
            self.rightSideViewController.isHidden = true
            self.closeRightPane()
        }
        
    }
    
    func refreshListViewToolMode () {
        if self.toolbarController.toolbarType == .Annatiton {
           self.listView.toolMode = .noteToolMode
        } else if self.toolbarController.toolbarType == .Move {
            self.listView.toolMode = .moveToolMode
        } else if self.toolbarController.toolbarType == .Magnify {
            self.listView.toolMode = .magnifyToolMode
        } else if self.toolbarController.toolbarType == .Select {
            self.listView.toolMode = .selectToolMode
        } else if self.toolbarController.toolbarType == .SelectZoom {
            self.listView.toolMode = .selectZoomToolMode
        } else if self.toolbarController.toolbarType == .Page {
            
        } else if self.toolbarController.toolbarType == .Form {
            self.listView.toolMode = .formToolMode
            self.rightSideViewController.subViewType = .AnnotationProperts
        } else if self.toolbarController.toolbarType == .FillSign {
            self.listView.toolMode = .selfSignMode
            self.rightSideViewController.subViewType = .AnnotationProperts
        } else if self.toolbarController.toolbarType == .editPDF {
            self.listView.toolMode = .editPDFToolMode 
//            self.listView.editingConfig().isShowEditingAreaHover = true
//            self.listView.editingConfig().editingBorderWidth = 1
//            self.listView.editingConfig().editingCenterRadius = 5
//            self.listView.editingConfig().editAreaMargin = 2
//            self.listView.editingConfig().editingHoverBorderColor = NSColor.init(red: 0, green: 136.0/255.0, blue: 1.0, alpha: 0.5)
//            self.listView.editingConfig().editingBorderColor = NSColor.init(red: 0, green: 0, blue: 0, alpha: 0.4)
//            self.listView.editingConfig().addEditAreaColor = NSColor.init(red: 23.0/255.0, green: 112.0/255.0, blue: 244.0/255.0, alpha: 0.5)
//            self.listView.editingConfig().editAreaMoveFillColor = NSColor.init(red: 23.0/255.0, green: 112.0/255.0, blue: 244.0/255.0, alpha: 0.1)
            self.listView.setShouAddEdit([])
        }else if self.toolbarController.toolbarType == .LeftPanel {
            self.toggleLeftPane()
            self.leftSideViewController.showPanelView(show: true)
        }else {
//            if self.leftSideViewController.isShowPanel {
//                self.leftSideViewController.showPanelView(show: false)
//            }
            self.listView.toolMode = .textToolMode
        }
    }
    
    func showPDFLayoutModeAction(show: Bool) {
        self.listView.annotationType = .unkown
        self.showOrHideNotes()
    }
}

extension KMMainViewController : NSSplitViewDelegate {
    func splitView(_ splitView: NSSplitView, canCollapseSubview subview: NSView) -> Bool {
//        KMPrint("kk- canCollapseSubview")
        if splitView == self.mianSplitView {
            //            return (subview == self.listView) == false
        } else if splitView == self.newPDFSplitView {
            return subview.isEqual(to: self.secondaryPdfContentView)
        }
        return false
    }
    
    func splitView(_ splitView: NSSplitView, shouldCollapseSubview subview: NSView, forDoubleClickOnDividerAt dividerIndex: Int) -> Bool {
//        KMPrint("kk- shouldCollapseSubview")
        if splitView == self.newPDFSplitView {
            if subview.isEqual(to: self.secondaryPdfContentView) {
                var position = self.newPDFSplitView.maxPossiblePositionOfDivider(at: dividerIndex)
                if self.newPDFSplitView.isSubviewCollapsed(subview) {
                    if self.lastSplitPDFHeight <= 0.0 {
                        let DEFAULT_SPLIT_PANE_HEIGHT: Float = 200.0
                        self.lastSplitPDFHeight = DEFAULT_SPLIT_PANE_HEIGHT
                    }
                    if self.lastSplitPDFHeight.cgFloat > NSHeight(self.pdfContentView.frame) {
                        self.lastSplitPDFHeight = floorf(0.5 * Float(NSHeight(self.pdfContentView.frame)))
                    }
                    position += self.lastSplitPDFHeight.cgFloat
                } else {
                    self.lastSplitPDFHeight = Float(NSHeight(subview.frame))
                }
                self.pdfSplitView.setPosition(position, ofDividerAt: dividerIndex, animate: true)
            }
            return false
        }
        return false
    }
    
    func splitView(_ splitView: NSSplitView, shouldHideDividerAt dividerIndex: Int) -> Bool {
//        KMPrint("kk- shouldHideDividerAt")
        if splitView == self.mianSplitView {
            return splitView == self.mianSplitView
        } else if splitView == self.newPDFSplitView {
            KMPrint("")
            return false
        }
        return false
    }
    
    func splitView(_ splitView: NSSplitView, constrainMaxCoordinate proposedMaximumPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
//        KMPrint("kk- constrainMaxCoordinate")
        if splitView == mianSplitView {
            let splitViewWidth = splitView.frame.width
            let dividerIndexX0 = panelWidth + functionWidth
            if dividerIndex == 0 {
                if leftPanelOpen {
                    return CGFloat(dividerIndexX0 * 1.5)
                } else {
                    return functionWidth
                }
            } else if dividerIndex == 1 {
                return splitViewWidth
            }
        } else if splitView == self.newPDFSplitView {
            if dividerIndex == 0 {
                let MIN_SIDE_PANE_WIDTH = 270
                return proposedMaximumPosition + MIN_SIDE_PANE_WIDTH.cgFloat
            }
        }
        return proposedMaximumPosition
    }
    
    func splitView(_ splitView: NSSplitView, constrainMinCoordinate proposedMinimumPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
//        KMPrint("kk- constrainMinCoordinate")
        if splitView == mianSplitView {
            let splitViewWidth = splitView.frame.width
            let dividerIndexX1 = splitViewWidth - defaultRightWidth
            if dividerIndex == 0 {
                return functionWidth
            } else if dividerIndex == 1 {
                return dividerIndexX1
            }
        } else if splitView == self.newPDFSplitView {
            KMPrint("")
        }
        return proposedMinimumPosition
    }
    
    func splitView(_ splitView: NSSplitView, resizeSubviewsWithOldSize oldSize: NSSize) {
//        KMPrint("kk- resizeSubviewsWithOldSize")
        if splitView.isEqual(to: mianSplitView) {
            let leftView = splitView.subviews[0]
            let centerView = splitView.subviews[1]
            let rightView = splitView.subviews[2]
//            let centerView = self.pdfSplitView ?? splitView.subviews[1]
//            let rightView = self.rightView ?? splitView.subviews[2]
            
            // 左边是否收起
            let leftCollapsed = splitView.isSubviewCollapsed(leftView)
            // 右边是否收起
            let rightCollapsed = splitView.isSubviewCollapsed(rightView)
            var leftSize = leftView.frame.size
            var mainSize = centerView.frame.size
            var rightSize = rightView.frame.size
            var contentWidth = splitView.frame.width
            if leftCollapsed {
                leftSize.width = 0.0
            } else {
                contentWidth = contentWidth - splitView.dividerThickness
            }
            if rightCollapsed {
                rightSize.width = 0.0
            } else {
                contentWidth = contentWidth - splitView.dividerThickness
            }
            if contentWidth < leftSize.width + rightSize.width {
                var oldContentWidth = oldSize.width
                if leftCollapsed == false {
                    oldContentWidth = oldContentWidth - splitView.dividerThickness
                }
                if rightCollapsed == false {
                    oldContentWidth = oldContentWidth - splitView.dividerThickness
                }
                let resizeFactor = contentWidth / oldContentWidth
                leftSize.width = floor(resizeFactor*leftSize.width)
                rightSize.width = floor(resizeFactor*rightSize.width)
            }
            mainSize.width = contentWidth - leftSize.width - rightSize.width
            leftSize.height = splitView.frame.height
            rightSize.height = splitView.frame.height
            mainSize.height = splitView.frame.height
            if leftCollapsed == false {
                leftView.setFrameSize(leftSize)
            }
            if rightCollapsed == false {
                rightView.setFrameSize(rightSize)
            }
            centerView.setFrameSize(mainSize)
        } else if splitView == self.newPDFSplitView {
//            let firstV = splitView.subviews.first
//            let lastV = splitView.subviews.last
//            if firstV == lastV{
//                splitView.adjustSubviews()
//                return
//            }
//            if self.newPDFSplitView.isVertical { // 横向
//                // 左边是否收起
//                let leftCollapsed = splitView.isSubviewCollapsed(firstV!)
//                // 右边是否收起
//                let rightCollapsed = splitView.isSubviewCollapsed(lastV!)
//                
//                var contentSize = splitView.frame.size
//                firstV?.setFrameSize(NSMakeSize(contentSize.width * 0.5, contentSize.height))
//                lastV?.setFrameSize(NSMakeSize(contentSize.width * 0.5, contentSize.height))
//            } else { // 纵向
//                // 左边是否收起
//                let leftCollapsed = splitView.isSubviewCollapsed(firstV!)
//                // 右边是否收起
//                let rightCollapsed = splitView.isSubviewCollapsed(lastV!)
//                
//                var contentSize = splitView.frame.size
//                firstV?.setFrameSize(NSMakeSize(contentSize.width, contentSize.height * 0.5))
//                lastV?.setFrameSize(NSMakeSize(contentSize.width, contentSize.height * 0.5))
//            }
        }
        splitView.adjustSubviews()
    }
    
    func splitViewWillResizeSubviews(_ notification: Notification) {
//        KMPrint("kk- splitViewWillResizeSubviews")
        let defaultView = KMSplitView()
        let sender : NSSplitView = notification.object as? NSSplitView ?? defaultView
        if (sender == self.mianSplitView || sender == defaultView) && self.view.window?.frameAutosaveName != nil{
//            let leftWidth = self.mianSplitView.isSubviewCollapsed(self.leftView) ? 0.0 : leftSideViewController.view.frame.width
//            if leftPanelOpen {
//                if leftWidth < 100 && lastLeftPanWidth > functionWidth{
//                    self.closeLeftPane()
//                }
//            }
        } else {
            if sender == self.pdfSplitView {
                KMPrint("")
            }
        }
    }
    
    func splitViewDidResizeSubviews(_ notification: Notification) {
//        KMPrint("kk- splitViewDidResizeSubviews")
        self.locationPageView.frame = CGRect(x: 0, y: self.listView.frame.maxY-32, width: self.listView.frame.width, height: 32)
        let defaultView = KMSplitView()
        let sender : NSSplitView = notification.object as? NSSplitView ?? defaultView
        if (sender == self.mianSplitView || sender == defaultView) && self.view.window?.frameAutosaveName != nil{
            let leftWidth = self.mianSplitView.isSubviewCollapsed(self.leftView) ? 0.0 : leftSideViewController.view.frame.width
            let rightWidth = self.mianSplitView.isSubviewCollapsed(self.rightView) ? 0.0 : rightSideViewController.view.frame.width
            UserDefaults.standard.set(leftWidth, forKey: CPDFOfficeLeftSidePaneWidthKey)
            UserDefaults.standard.set(rightWidth, forKey: CPDFOfficeRightSidePaneWidthKey)
        } else {
            if sender == self.pdfSplitView {
                KMPrint("")
            }
        }
    }
    
    func splitView(_ splitView: NSSplitView, constrainSplitPosition proposedPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
//        KMPrint("kk- constrainSplitPosition")
        if splitView == self.mianSplitView {
            if dividerIndex == 0 {
                if leftPanelOpen {
                    //当左边栏开启式，拖拽时不改变宽度，当宽度达到原宽度的一半时关闭窗口
                    //如果 isShowPanel 为 true 那么将不会收缩
                    if (proposedPosition < functionWidth + panelWidth * 0.5) && !self.leftSideViewController.isShowPanel {
                        self.closeLeftPane()
                        self.leftSideViewController.refreshMethodType(methodType: .None)
                        return functionWidth
                    } else if proposedPosition > panelWidth + functionWidth {
                        return proposedPosition
                    } else {
                        return panelWidth + functionWidth
                    }
                } else {
                    return functionWidth
                }
            }
        } else if splitView == self.newPDFSplitView {
            KMPrint("")
        }
        return proposedPosition
    }
}

extension KMMainViewController: KMLeftSideViewControllerDelegate {
    func controlStateChange(_ obj: KMLeftSideViewController, show: Bool) {
        if show {
            self.openLeftPane()
        } else {
            self.closeLeftPane()
        }
    }
    
    func enterEditMode(_ obj: KMLeftSideViewController, _ pages: [Int]) {
        let item : KMToolbarItemView = (self.toolbarController.mainToolBarView?.toolbarItemFindItemIdentifiers(value: KMDocumentPageToolbarItemIdentifier))!
        self.toolbarController.mainToolBarView?.delegate?.toolbarViewController?(self.toolbarController.mainToolBarView!, clickMode: .Page, toolbar: item, pages)
    }
    
    func searchAction(searchString: String,isCase:Bool) {
        self.search(searchString: searchString,isCase: isCase)
    }
    
    func controller(_ controller: KMLeftSideViewController, dispayDidChange dispay: KMPDFDisplayType) {
        self.selectDisplay(display: dispay, viewSettingIsReload: false)
    }
    
    func controller(controller: KMLeftSideViewController, itemClick item: Any?, itemKey: KMItemKey, params: Any?) {
        if (itemKey == .print) { // 打印
            if params is NSImage {
                KMPrintWindowController.cpdf_printImage(image: params as! NSImage)
                return
            }
            var pageRange: KMPrintPageRange = KMPrintPageRange(type: .allPage, selectPages: [], reversePrintOrder: false)
            if (params != nil) {
                pageRange.type = .custom
                pageRange.selectPages = params as! [Int]
            }
            
            self.showPrintWindow(pageRange: pageRange)
        } else if (itemKey == .cut || itemKey == .paste || itemKey == .delete || itemKey == .leftRotate || itemKey == .rightRotate) {
            self.recordIsPDFDocumentEdited(type: itemKey.toSubscribeWaterMarkType())
        } else if itemKey == .pageEdit {
            self.toolbarController.clickItem(KMDocumentPageToolbarItemIdentifier)
        } else if itemKey == .demote { // 大纲降级
            guard let currentOutline: CPDFOutline = controller.tocOutlineView.km.clickedItem() else {
                return
            }
            self.listView?.demote(outline: currentOutline)
        } else if itemKey == .promote { // 大纲升级
            guard let currentOutline: CPDFOutline = controller.tocOutlineView.km.clickedItem() else {
                return
            }
            self.listView?.promote(outline: currentOutline)
        }
    }
    
    func controller(controller: KMLeftSideViewController, bookMarkDidChange bookMarks: [KMBookMarkItem]) {
        self.needSave = true
        self.recordIsPDFDocumentEdited()
    }
    
    func controller(controller: KMLeftSideViewController, rotateType: KMRotateType) {
        if rotateType == .clockwise {
            self.menuItemAction_rotateRight((Any).self)
        } else if rotateType == .anticlockwise {
            self.menuItemAction_rotateLeft((Any).self)
        }
    }
    
    func controller(controller: KMLeftSideViewController, listViewSelectionDidChange object: Any?, info: [String : Any]?) {
        if controller.thumbnailTableView.isEqual(to: object) {
            let row = controller.thumbnailTableView.selectedRow
            let curIndex = self.listView.currentPageIndex
            if (row != -1 && row != curIndex) {
                self.listView?.go(toPageIndex: row, animated: true)
            }
        }
    }
}

//MARK: ReadModel
extension KMMainViewController {
    @objc func openReadModel() {
        //保存进入阅读模式之前的状态
        readLeftMethodType = self.leftSideViewController.type.methodType
        readLeftPanelOpen = leftPanelOpen
        readLastLeftPanWidth = lastLeftPanWidth
        readLeftViewShowPanel = self.leftSideViewController.isShowPanel
        readRightPanelOpen = rightPanelIsOpen
        readToolbarType = self.toolbarController.toolbarType
        readToolMode = self.listView.toolMode
        readAnnotationType = self.listView.annotationType
        readSubViewType = self.rightSideViewController.subViewType ?? .None
        
        if self.toolbarController.lastItemBox.isSelected {
            readToolbarItemIdentifier = self.toolbarController.lastItemBox.itemIdentifier ?? ""
        } else {
            readToolbarItemIdentifier = ""
        }
        //设置阅读模式
        self.isReadMode = true
        self.readModelView.isHidden = false
//        
        //顶部菜单栏状态清空
        self.toolbarController.toolbarType = .None
//        self.toolbarController.view.isHidden = true
        self.toolbarController.cancelSelected(KMLeftControlToolbarItemIdentifier)
        self.toolbarController.cancelSelected(KMRightControlToolbarItemIdentifier)
        self.toolbarController.lastItemBox.isSelected = false
        
        //左侧菜单栏情况
        self.leftPanelOpen = false
        self.lastLeftPanWidth = 0
        self.leftSideViewController.refreshMethodType(methodType: .None)

        //阅读界面初始化
        self.readModelView.isHidden = false
        self.readModelView.currentPageIndex = self.listView.currentPageIndex
        self.readModelView.totalPagesCount = Int(self.listView.document.pageCount)
        self.readModelView.beginTimer()
//        self.listView.autoScales = true
//        self.readModelView.scaleType = .autoSize
        self.readModelView.zoomButton.stringValue = (NSString(format: "%.0f", self.listView.scaleFactor * 100) as String) + "%"
        
        //关闭左侧右侧菜单栏
        self.closeLeftPane()
        self.closeRightPane()
        self.leftSideViewController.showPanelView(show: false)
        self.leftView.isHidden = true
        
        //弹出提示框
        if readAlertView != nil {
            readAlertView?.removeFromSuperview()
        }
        readAlertView = CustomAlertView.alertView(message: NSLocalizedString("Read Mode On", comment: ""), fromView: self.view, withStyle: .blue, backgroundColor: NSColor.km_init(hex: "#36383B"))
        self.updateAITipViewShowState()
//        self.aiTipView.isHidden = true
    }
    
    @objc func closeReadModel() {
        if self.isReadMode {
            self.isShowBOTA = false
            self.readModelView.isHidden = true
            self.isReadMode = false
            self.readModelView.isHidden = true
             
            self.leftSideViewController.refreshMethodType(methodType: readLeftMethodType)
            self.leftPanelOpen = readLeftPanelOpen
            self.rightPanelIsOpen = readRightPanelOpen
            self.lastLeftPanWidth = readLastLeftPanWidth

            
            if self.leftPanelOpen {
                self.openLeftPane()
            }
            
            self.closeRightPane()
            self.toolbarController.toolbarType = .None
            self.toolbarController.cancelSelected(KMDocumentViewDisplayToolbarItemIdentifier)
            
//            if self.rightPanelIsOpen {
//                self.rightPanelIsOpen = false
////                self.toolbarController.selectItem(KMRightControlToolbarItemIdentifier)
//                self.openRightPane()
//            }
//            
//            if readToolbarItemIdentifier.count == 0 {
//                self.toolbarController.toolbarType = .None
//            } else {
//                self.toolbarController.selectItem(readToolbarItemIdentifier)
//            }
//            self.toolbarController.selectItem(KMDocumentViewDisplayToolbarItemIdentifier)
            
            self.leftSideViewController.showPanelView(show: readLeftViewShowPanel)
            if readLeftViewShowPanel {
                self.toolbarController.selectItem(KMLeftControlToolbarItemIdentifier)
            }
            
            self.toolbarController.view.isHidden = false
            self.listView.toolMode = readToolMode
            self.listView.annotationType = readAnnotationType
//            self.toolbarController.toolbarType = .viewSetting
        } else {
            self.toolbarController.toolbarType = .None
        }
        
        if readAlertView != nil {
            readAlertView?.removeFromSuperview()
        }
        readAlertView = CustomAlertView.alertView(message: NSLocalizedString("Read Mode Off", comment: ""), fromView: self.view, withStyle: .blue, backgroundColor: NSColor.km_init(hex: "#36383B"))
        self.updateAITipViewShowState()
    }
    
    @objc func addOutLineItemAction() {
        let labelString = "\(KMLocalizedString("Page", nil)) \((self.listView?.currentPageIndex ?? 0) + 1)"
        let label = self.listView?.currentSelection?.string() ?? labelString
        let dest =  self.listView?.currentDestination
        if let row = self.leftSideViewController.selectedRowIndexes().last {
            if let ol = self.leftSideViewController.tocOutlineView.item(atRow: row) as? CPDFOutline {
                _ = self.listView.addOutline(for: ol.parent, label: label, dest: dest, at: ol.index+1)
            } else {
                let idx = self.listView?.document?.outlineRoot()?.numberOfChildren ?? 0
                _ = self.listView.addOutlineForRoot(label: label, dest:dest, at: idx)
            }
        } else {
            let idx = self.listView?.document?.outlineRoot()?.numberOfChildren ?? 0
            _ = self.listView.addOutlineForRoot(label: label, dest:dest, at: idx)
        }
    }
    
    @objc func showTTSView() {
        self.showTTSWindow()
    }
    @objc func showShareAction() {
       
    }
    @objc func lookUpAction() {
        
    }
    @objc func searchBaiduAction() {
        
    }
    @objc func showInfoInFinder() {
        
    }
    @objc func NextPageAction() {
        
    }
    @objc func PreviousPageAction() {
        
    }
    @objc func TranslateItemAction() {
        
    }
    @objc func AutoScrollItemAction() {
        //增加判断，如果是正在滚动，就停止，否则就开始滚动
        self.listView.autoFlow()
    }
    @objc func shareFromService(sender: NSMenuItem) {
        if ((NSApp.mainWindow?.windowController is KMBrowserWindowController) == false) {
            return
        }
        
        var string = ""
        if let freeTextAnnotation = listView.activeAnnotation as? CPDFFreeTextAnnotation {
            string = freeTextAnnotation.contents ?? ""
        } else if let markupAnnotation = listView.activeAnnotation as? CPDFMarkupAnnotation {
            if let page = markupAnnotation.page {
                if let selection = page.selection(for: markupAnnotation.bounds) {
                    string = selection.string()
                }
            }
        } else {
            string = listView.currentSelection.string()
        }
        
        let windowControler = NSApp.mainWindow?.windowController as! KMBrowserWindowController
        let model: CTTabStripModel = windowControler.browser.tabStripModel
        if (model.count() <= 0) {
            return
        }
        
        if (model.activeTabContents().isHome) {
            return
        }
        
        let document: KMMainDocument = model.activeTabContents() as! KMMainDocument
        if string.count > 0 {
            let represent : NSSharingService = sender.representedObject as! NSSharingService
            represent.perform(withItems: [string])
            return
        }

        let represent = sender.representedObject as? NSSharingService
        represent?.perform(withItems: [string])
    }
    
    @objc func cutAction(sender: NSMenuItem) {
        
    }
    @objc func deleteAction(sender: NSMenuItem) {
        
    }
    @objc func ColorsItemAction(sender: NSMenuItem) {
        
    }
    @objc func LinesItemAction(sender: NSMenuItem) {
        
    }
    @objc func EditNoteItemAction(sender: NSMenuItem) {
        
    }
    @objc func AITranslateItemAction(sender: NSMenuItem) {
        self.loadAIConfigWindowWithType(.translate)
    }
    @objc func AIProofreadItemAction(sender: NSMenuItem) {
        self.loadAIConfigWindowWithType(.proofreading)
    }
    @objc func AIRewriteItemAction(sender: NSMenuItem) {
        self.loadAIConfigWindowWithType(.reWriting)
    }
    
//    @objc func highlightLinks() {
//        let highlightLinks = KMPreferenceManager.shared.highlightLinks
//        KMPreferenceManager.shared.highlightLinks = !highlightLinks
//    }
}