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@@ -346,6 +346,87 @@ class RCTCPDFView: UIView, CPDFViewBaseControllerDelete {
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completionHandler(true)
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}
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}
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+
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+ func setPreviewMode(viewMode : String) {
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+ switch viewMode {
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+ case "viewer":
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+ self.pdfViewController?.enterViewerMode()
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+ case "annotations":
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+ self.pdfViewController?.enterAnnotationMode()
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+ case "contentEditor":
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+ self.pdfViewController?.enterEditMode()
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+ case "forms":
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+ self.pdfViewController?.enterFormMode()
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+ case "signatures":
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+ self.pdfViewController?.enterSignatureMode()
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+ default:
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+ self.pdfViewController?.enterViewerMode()
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+ }
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+ }
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+
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+ func getPreviewMode(completionHandler: @escaping (String) -> Void) {
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+ let state = self.pdfViewController?.functionTypeState ?? .viewer
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+ switch state {
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+ case .viewer:
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+ completionHandler("viewer")
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+ case .edit:
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+ completionHandler("contentEditor")
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+ case .annotation:
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+ completionHandler("annotations")
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+ case .form:
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+ completionHandler("forms")
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+ case .signature:
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+ completionHandler("signatures")
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+ default:
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+ completionHandler("viewer")
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+ }
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+ }
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+
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+ func showThumbnailView(isEditMode : Bool) {
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+ if isEditMode {
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+ self.pdfViewController?.enterPDFPageEdit()
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+ } else {
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+ self.pdfViewController?.enterThumbnail()
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+ }
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+ }
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+
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+ func showBotaView() {
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+ self.pdfViewController?.buttonItemClicked_Bota(UIButton(frame: .zero))
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+ }
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+
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+ func showAddWatermarkView() {
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+ self.pdfViewController?.enterPDFWatermark()
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+ }
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+
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+ func showSecurityView() {
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+ self.pdfViewController?.enterPDFSecurity()
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+ }
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+
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+ func showDisplaySettingView() {
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+ self.pdfViewController?.enterPDFSetting()
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+ }
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+
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+ func enterSnipMode() {
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+ self.pdfViewController?.enterPDFSnipImageMode()
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+ }
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+
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+ func exitSnipMode() {
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+ self.pdfViewController?.exitPDFSnipImageMode()
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+ }
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+
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+ func open(document : URL, password : String, completionHandler: @escaping (Bool) -> Void) {
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+ if let pdfListView = self.pdfViewController?.pdfListView {
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+ let newDocument = CPDFDocument(url: document)
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+ if(newDocument?.isLocked == true){
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+ newDocument?.unlock(withPassword: password)
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+ }
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+ pdfListView.document = newDocument
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+ pdfListView.setNeedsDisplay()
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+ completionHandler(true)
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+ } else {
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+ completionHandler(false)
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+ }
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+ }
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func getFileName(completionHandler: @escaping (String) -> Void){
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if let pdfListView = self.pdfViewController?.pdfListView {
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@@ -412,6 +493,66 @@ class RCTCPDFView: UIView, CPDFViewBaseControllerDelete {
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completionHandler(false)
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}
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}
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+
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+ func removePassword(completionHandler: @escaping (Bool) -> Void) {
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+ if let pdfListView = self.pdfViewController?.pdfListView {
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+ let newDocument = pdfListView.document
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+ let url = newDocument?.documentURL
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+
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+ let success = newDocument?.writeDecrypt(to: url, isSaveFontSubset: true) ?? false
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+ completionHandler(success)
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+ } else {
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+ completionHandler(false)
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+ }
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+ }
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+
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+ func setPassword(info : NSDictionary, completionHandler: @escaping (Bool) -> Void) {
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+ if let pdfListView = self.pdfViewController?.pdfListView {
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+
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+ let _info = info as? [String: Any]
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+
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+ let userPassword : String = self.getValue(from: _info, key: "user_password", defaultValue: "")
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+ let ownerPassword : String = self.getValue(from: _info, key: "owner_password", defaultValue: "")
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+ let allowsPrinting : Bool = self.getValue(from: _info, key: "allows_printing", defaultValue: true)
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+ let allowsCopying : Bool = self.getValue(from: _info, key: "allows_copying", defaultValue: true)
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+
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+ let encryptAlgo : String = self.getValue(from: _info, key: "encrypt_algo", defaultValue: "rc4")
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+
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+ var level: Int = 0
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+ // Encryption mode, the type passed in is：rc4, aes128, aes256, noEncryptAlgo
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+ switch encryptAlgo {
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+ case "rc4":
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+ level = 0
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+ case "aes128":
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+ level = 1
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+ case "aes256":
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+ level = 2
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+ case "noEncryptAlgo":
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+ level = 3
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+ default:
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+ level = 3
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+ }
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+
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+ var options:[CPDFDocumentWriteOption: Any] = [:]
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+ options[CPDFDocumentWriteOption.userPasswordOption] = userPassword
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+
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+ options[CPDFDocumentWriteOption.ownerPasswordOption] = ownerPassword
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+
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+ options[CPDFDocumentWriteOption.allowsPrintingOption] = allowsPrinting
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+
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+ options[CPDFDocumentWriteOption.allowsCopyingOption] = allowsCopying
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+
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+ options[CPDFDocumentWriteOption.encryptionLevelOption] = NSNumber(value: level)
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+
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+ let newDocument = pdfListView.document
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+ let url = newDocument?.documentURL
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+
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+ let success = newDocument?.write(to: url, withOptions: options, isSaveFontSubset: true) ?? false
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+ completionHandler(success)
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+ } else {
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+ completionHandler(false)
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+ }
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+ }
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func getEncryptAlgo(completionHandler: @escaping (String) -> Void) {
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if let pdfListView = self.pdfViewController?.pdfListView {
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@@ -432,10 +573,13 @@ class RCTCPDFView: UIView, CPDFViewBaseControllerDelete {
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completionHandler("noEncryptAlgo")
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}
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}
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-
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-
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-
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-
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+
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+ func getValue<T>(from info: [String: Any]?, key: String, defaultValue: T) -> T {
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+ guard let value = info?[key] as? T else {
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+ return defaultValue
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+ }
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+ return value
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+ }
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// MARK: - CPDFViewBaseControllerDelete
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