支持外部 Markdown 文件预览与格式化分发

2026-07-13 22:17:12 +08:00
parent df7e74b10e
commit 99b014190d
6 changed files with 306 additions and 119 deletions
@@ -18,6 +18,7 @@ class FormatLogViewController: UIViewController {
    private var resetButton: UIBarButtonItem!
    private var isFormatted = false
    private var rightBarButtonMode: RightBarButtonMode = .paste
+    var initialText: String?

    private enum RightBarButtonMode {
        case paste
@@ -30,6 +31,13 @@ class FormatLogViewController: UIViewController {
        navigationItem.largeTitleDisplayMode = .never
        view.backgroundColor = .systemGroupedBackground
        setupUI()
+        if let initialText = initialText {
+            textView.text = initialText
+            isFormatted = true
+            formatButton.setTitle("保存到 iCloud", for: .normal)
+            rightBarButtonMode = .reset
+            updateRightBarButtonItem()
+        }
        setupKeyboardObservers()
    }

@@ -151,7 +159,7 @@ class FormatLogViewController: UIViewController {
        if isFormatted {
            saveToFiles()
        } else {
-            textView.text = formatLog(textView.text)
+            textView.text = TextFormatter.formatLog(textView.text)
            isFormatted = true
            formatButton.setTitle("保存到 iCloud", for: .normal)
            rightBarButtonMode = .reset
@@ -222,28 +230,6 @@ class FormatLogViewController: UIViewController {
        }
        return cleanName + ".md"
    }
-
-    private func formatLog(_ text: String) -> String {
-        var content = text
-
-        content = content.replacingOccurrences(of: "# ", with: "")
-        content = content.replacingOccurrences(of: "#", with: "")
-        content = content.replacingOccurrences(of: ";", with: "。")
-        content = content.replacingOccurrences(of: "；", with: "。")
-        content = content.replacingOccurrences(of: ".", with: "。")
-        content = content.replacingOccurrences(of: "（", with: "(")
-        content = content.replacingOccurrences(of: "）", with: ")")
-        content = content.replacingOccurrences(of: "?", with: "？")
-        content = content.replacingOccurrences(of: ",", with: "，")
-        content = content.replacingOccurrences(of: ":", with: "：")
-        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
-        content = "# " + content
-        content = content.replacingOccurrences(of: "一、生活方面", with: "## 一、生活方面")
-        content = content.replacingOccurrences(of: "二、交易方面", with: "## 二、交易方面")
-        content = content.replacingOccurrences(of: "三、工作方面", with: "## 三、工作方面")
-
-        return content
-    }
 }

 extension FormatLogViewController: UITextViewDelegate {
@@ -20,6 +20,7 @@ class FormatNoteViewController: UIViewController {
    private var rightBarButtonMode: RightBarButtonMode = .paste
    private var isCloudFormatted = false
    private var isNoteFormatted = false
+    var initialText: String?

    private enum RightBarButtonMode {
        case paste
@@ -32,6 +33,13 @@ class FormatNoteViewController: UIViewController {
        navigationItem.largeTitleDisplayMode = .never
        view.backgroundColor = .systemGroupedBackground
        setupUI()
+        if let initialText = initialText {
+            textView.text = initialText
+            isNoteFormatted = true
+            noteButton.setTitle("复制并打开备忘录", for: .normal)
+            rightBarButtonMode = .reset
+            updateRightBarButtonItem()
+        }
        setupKeyboardObservers()
    }

@@ -214,7 +222,7 @@ class FormatNoteViewController: UIViewController {
        if isCloudFormatted {
            saveToFiles()
        } else {
-            textView.text = formatForCloud(textView.text)
+            textView.text = TextFormatter.formatForCloud(textView.text)
            isCloudFormatted = true
            iCloudButton.setTitle("保存到 iCloud", for: .normal)
            rightBarButtonMode = .reset
@@ -230,7 +238,7 @@ class FormatNoteViewController: UIViewController {
        if isNoteFormatted {
            copyAndOpenNotes()
        } else {
-            textView.text = formatForNote(textView.text)
+            textView.text = TextFormatter.formatForNote(textView.text)
            isNoteFormatted = true
            noteButton.setTitle("复制并打开备忘录", for: .normal)
            rightBarButtonMode = .reset
@@ -245,86 +253,6 @@ class FormatNoteViewController: UIViewController {
        UIApplication.shared.open(url, options: [:], completionHandler: nil)
    }

-    private func formatForCloud(_ text: String) -> String {
-        var content = text
-        content = content.replacingOccurrences(of: " ", with: "")
-        content = content.replacingOccurrences(of: "　", with: "")
-        content = content.replacingOccurrences(of: "\u{00A0}", with: "")
-        content = content.replacingOccurrences(of: "# ", with: "")
-        content = content.replacingOccurrences(of: "#", with: "")
-        content = content.replacingOccurrences(of: "！", with: "。")
-        content = content.replacingOccurrences(of: "!", with: "。")
-        content = content.replacingOccurrences(of: ";", with: "。")
-        content = content.replacingOccurrences(of: "；", with: "。")
-        content = content.replacingOccurrences(of: ".", with: "。")
-        content = content.replacingOccurrences(of: "（", with: "(")
-        content = content.replacingOccurrences(of: "）", with: ")")
-        content = content.replacingOccurrences(of: "?", with: "？")
-        content = content.replacingOccurrences(of: ",", with: "，")
-        content = content.replacingOccurrences(of: ":", with: "：")
-
-        let numberReplacements: [(String, String)] = [
-            ("20、", "二十、"), ("19、", "十九、"), ("18、", "十八、"), ("17、", "十七、"),
-            ("16、", "十六、"), ("15、", "十五、"), ("14、", "十四、"), ("13、", "十三、"),
-            ("12、", "十二、"), ("11、", "十一、"), ("10、", "十、"),
-            ("9、", "九、"), ("8、", "八、"), ("7、", "七、"), ("6、", "六、"),
-            ("5、", "五、"), ("4、", "四、"), ("3、", "三、"), ("2、", "二、"), ("1、", "一、")
-        ]
-        for (old, new) in numberReplacements {
-            content = content.replacingOccurrences(of: old, with: new)
-        }
-
-        content = content.replacingOccurrences(of: "。", with: "。\n")
-        content = content.replacingOccurrences(of: "？", with: "？\n")
-        content = removeEmptyLines(content)
-        content = content.replacingOccurrences(of: "：\\s*", with: "：\n\n", options: .regularExpression)
-        content = content.replacingOccurrences(of: "。", with: "。\n")
-        content = content.replacingOccurrences(of: "？", with: "？\n")
-        content = content.replacingOccurrences(of: "：\n\n", with: "：")
-        content = content.replacingOccurrences(of: "：一、", with: "：\n\n一、")
-        content = content.replacingOccurrences(of: " ", with: "")
-        content = content.replacingOccurrences(of: "---", with: "---\n")
-        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
-        content = "# " + content
-        content = insertEmptyLineAfterFirstLine(content)
-        return content
-    }
-
-    private func formatForNote(_ text: String) -> String {
-        var content = text
-        content = content.replacingOccurrences(of: "# ", with: "")
-        content = content.replacingOccurrences(of: "#", with: "")
-        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
-
-        // 第一行固定为标题
-        let allLines = removeEmptyLines(content).components(separatedBy: .newlines)
-        guard let title = allLines.first else { return content }
-
-        // 剩余内容按 --- 分段
-        let bodyLines = Array(allLines.dropFirst())
-        var groups: [[String]] = []
-        var currentGroup: [String] = []
-        for line in bodyLines {
-            if line == "---" {
-                if !currentGroup.isEmpty {
-                    groups.append(currentGroup)
-                    currentGroup = []
-                }
-            } else {
-                currentGroup.append(line)
-            }
-        }
-        if !currentGroup.isEmpty {
-            groups.append(currentGroup)
-        }
-
-        var result = title
-        for group in groups {
-            result += "\n\n\n" + group.joined(separator: "\n")
-        }
-        return result.trimmingCharacters(in: .whitespacesAndNewlines)
-    }
-
    private func saveToFiles() {
        let fileName = generateFileName()
        let fileURL = FileManager.default.temporaryDirectory.appendingPathComponent(fileName)
@@ -351,20 +279,6 @@ class FormatNoteViewController: UIViewController {
        }
        return cleanName + ".md"
    }
-
-    private func removeEmptyLines(_ text: String) -> String {
-        let lines = text.components(separatedBy: .newlines)
-        let nonEmptyLines = lines.filter { !$0.trimmingCharacters(in: .whitespaces).isEmpty }
-        return nonEmptyLines.joined(separator: "\n")
-    }
-
-    private func insertEmptyLineAfterFirstLine(_ text: String) -> String {
-        var lines = text.components(separatedBy: .newlines)
-        if !lines.isEmpty {
-            lines.insert("", at: 1)
-        }
-        return lines.joined(separator: "\n")
-    }
 }

 extension FormatNoteViewController: UIDocumentPickerDelegate {
@@ -9,6 +9,31 @@
 		<string>mobilenotes</string>
 		<string>shareddocuments</string>
 	</array>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>Markdown File</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>LSHandlerRank</key>
+			<string>Alternate</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>net.daringfireball.markdown</string>
+				<string>public.plain-text</string>
+				<string>public.data</string>
+			</array>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>md</string>
+				<string>markdown</string>
+				<string>txt</string>
+			</array>
+		</dict>
+	</array>
+	<key>LSSupportsOpeningDocumentsInPlace</key>
+	<false/>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>
@@ -0,0 +1,99 @@
+//
+//  PreviewViewController.swift
+//  Note
+//
+//  Created by fish on 2026/7/13.
+//
+
+import UIKit
+
+class PreviewViewController: UIViewController {
+
+    private var textView: UITextView!
+    private var logButton: UIButton!
+    private var noteButton: UIButton!
+
+    var initialText: String?
+    var fileName: String?
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        title = "预览"
+        navigationItem.largeTitleDisplayMode = .never
+        view.backgroundColor = .systemGroupedBackground
+        setupUI()
+    }
+
+    private func setupUI() {
+        textView = UITextView()
+        textView.translatesAutoresizingMaskIntoConstraints = false
+        textView.backgroundColor = UIColor { traitCollection in
+            traitCollection.userInterfaceStyle == .dark ? .secondarySystemBackground : .white
+        }
+        textView.layer.cornerRadius = 12
+        textView.layer.borderWidth = 0.5
+        textView.layer.borderColor = UIColor.separator.cgColor
+        textView.layer.masksToBounds = true
+        textView.font = UIFont.preferredFont(forTextStyle: .body)
+        textView.textContainerInset = UIEdgeInsets(top: 12, left: 12, bottom: 12, right: 12)
+        textView.isEditable = false
+        textView.isSelectable = true
+        textView.text = initialText
+        view.addSubview(textView)
+
+        logButton = createBottomButton(title: "处理日志", color: .systemBlue)
+        logButton.addTarget(self, action: #selector(didTapLogButton), for: .touchUpInside)
+        view.addSubview(logButton)
+
+        noteButton = createBottomButton(title: "处理 Note", color: .systemGreen)
+        noteButton.addTarget(self, action: #selector(didTapNoteButton), for: .touchUpInside)
+        view.addSubview(noteButton)
+
+        let safeArea = view.safeAreaLayoutGuide
+        let buttonHeight: CGFloat = 52
+        let spacing: CGFloat = 16
+
+        NSLayoutConstraint.activate([
+            textView.topAnchor.constraint(equalTo: safeArea.topAnchor, constant: spacing),
+            textView.leadingAnchor.constraint(equalTo: safeArea.leadingAnchor, constant: spacing),
+            textView.trailingAnchor.constraint(equalTo: safeArea.trailingAnchor, constant: -spacing),
+
+            logButton.topAnchor.constraint(equalTo: textView.bottomAnchor, constant: spacing),
+            logButton.leadingAnchor.constraint(equalTo: safeArea.leadingAnchor, constant: spacing),
+            logButton.trailingAnchor.constraint(equalTo: safeArea.centerXAnchor, constant: -spacing / 2),
+            logButton.heightAnchor.constraint(equalToConstant: buttonHeight),
+            logButton.bottomAnchor.constraint(equalTo: safeArea.bottomAnchor, constant: -spacing),
+
+            noteButton.topAnchor.constraint(equalTo: textView.bottomAnchor, constant: spacing),
+            noteButton.leadingAnchor.constraint(equalTo: safeArea.centerXAnchor, constant: spacing / 2),
+            noteButton.trailingAnchor.constraint(equalTo: safeArea.trailingAnchor, constant: -spacing),
+            noteButton.heightAnchor.constraint(equalToConstant: buttonHeight),
+            noteButton.bottomAnchor.constraint(equalTo: safeArea.bottomAnchor, constant: -spacing)
+        ])
+    }
+
+    private func createBottomButton(title: String, color: UIColor) -> UIButton {
+        var config = UIButton.Configuration.filled()
+        config.title = title
+        config.baseBackgroundColor = color
+        config.baseForegroundColor = .white
+        config.cornerStyle = .medium
+        config.contentInsets = NSDirectionalEdgeInsets(top: 0, leading: 16, bottom: 0, trailing: 16)
+
+        let button = UIButton(configuration: config)
+        button.translatesAutoresizingMaskIntoConstraints = false
+        return button
+    }
+
+    @objc private func didTapLogButton() {
+        let viewController = FormatLogViewController()
+        viewController.initialText = TextFormatter.formatLog(initialText ?? "")
+        navigationController?.pushViewController(viewController, animated: true)
+    }
+
+    @objc private func didTapNoteButton() {
+        let viewController = FormatNoteViewController()
+        viewController.initialText = TextFormatter.formatForNote(initialText ?? "")
+        navigationController?.pushViewController(viewController, animated: true)
+    }
+}
@@ -20,6 +20,10 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
        let navigationController = UINavigationController(rootViewController: rootViewController)
        window?.rootViewController = navigationController
        window?.makeKeyAndVisible()
+
+        if let url = connectionOptions.urlContexts.first?.url {
+            handleSharedFile(url)
+        }
    }

    func sceneDidDisconnect(_ scene: UIScene) {
@@ -50,6 +54,38 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
        // to restore the scene back to its current state.
    }

+    func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) {
+        guard let url = URLContexts.first?.url else { return }
+        handleSharedFile(url)
+    }
+
+    private func handleSharedFile(_ url: URL) {
+        guard url.isFileURL,
+              let navigationController = window?.rootViewController as? UINavigationController else {
+            return
+        }
+
+        let shouldStopAccessing = url.startAccessingSecurityScopedResource()
+        defer {
+            if shouldStopAccessing {
+                url.stopAccessingSecurityScopedResource()
+            }
+        }
+
+        do {
+            let content = try String(contentsOf: url, encoding: .utf8)
+            DispatchQueue.main.async {
+                let viewController = PreviewViewController()
+                viewController.initialText = content
+                viewController.fileName = url.lastPathComponent
+                viewController.title = url.lastPathComponent
+                navigationController.pushViewController(viewController, animated: true)
+            }
+        } catch {
+            print("Failed to read shared file: \(error)")
+        }
+    }
+

 }

@@ -0,0 +1,127 @@
+//
+//  TextFormatter.swift
+//  Note
+//
+//  Created by fish on 2026/7/13.
+//
+
+import Foundation
+
+enum TextFormatter {
+
+    static func formatLog(_ text: String) -> String {
+        var content = text
+
+        content = content.replacingOccurrences(of: "# ", with: "")
+        content = content.replacingOccurrences(of: "#", with: "")
+        content = content.replacingOccurrences(of: ";", with: "。")
+        content = content.replacingOccurrences(of: "；", with: "。")
+        content = content.replacingOccurrences(of: ".", with: "。")
+        content = content.replacingOccurrences(of: "（", with: "(")
+        content = content.replacingOccurrences(of: "）", with: ")")
+        content = content.replacingOccurrences(of: "?", with: "？")
+        content = content.replacingOccurrences(of: ",", with: "，")
+        content = content.replacingOccurrences(of: ":", with: "：")
+        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
+        content = "# " + content
+        content = content.replacingOccurrences(of: "一、生活方面", with: "## 一、生活方面")
+        content = content.replacingOccurrences(of: "二、交易方面", with: "## 二、交易方面")
+        content = content.replacingOccurrences(of: "三、工作方面", with: "## 三、工作方面")
+
+        return content
+    }
+
+    static func formatForCloud(_ text: String) -> String {
+        var content = text
+        content = content.replacingOccurrences(of: " ", with: "")
+        content = content.replacingOccurrences(of: "　", with: "")
+        content = content.replacingOccurrences(of: "\u{00A0}", with: "")
+        content = content.replacingOccurrences(of: "# ", with: "")
+        content = content.replacingOccurrences(of: "#", with: "")
+        content = content.replacingOccurrences(of: "！", with: "。")
+        content = content.replacingOccurrences(of: "!", with: "。")
+        content = content.replacingOccurrences(of: ";", with: "。")
+        content = content.replacingOccurrences(of: "；", with: "。")
+        content = content.replacingOccurrences(of: ".", with: "。")
+        content = content.replacingOccurrences(of: "（", with: "(")
+        content = content.replacingOccurrences(of: "）", with: ")")
+        content = content.replacingOccurrences(of: "?", with: "？")
+        content = content.replacingOccurrences(of: ",", with: "，")
+        content = content.replacingOccurrences(of: ":", with: "：")
+
+        let numberReplacements: [(String, String)] = [
+            ("20、", "二十、"), ("19、", "十九、"), ("18、", "十八、"), ("17、", "十七、"),
+            ("16、", "十六、"), ("15、", "十五、"), ("14、", "十四、"), ("13、", "十三、"),
+            ("12、", "十二、"), ("11、", "十一、"), ("10、", "十、"),
+            ("9、", "九、"), ("8、", "八、"), ("7、", "七、"), ("6、", "六、"),
+            ("5、", "五、"), ("4、", "四、"), ("3、", "三、"), ("2、", "二、"), ("1、", "一、")
+        ]
+        for (old, new) in numberReplacements {
+            content = content.replacingOccurrences(of: old, with: new)
+        }
+
+        content = content.replacingOccurrences(of: "。", with: "。\n")
+        content = content.replacingOccurrences(of: "？", with: "？\n")
+        content = removeEmptyLines(content)
+        content = content.replacingOccurrences(of: "：\\s*", with: "：\n\n", options: .regularExpression)
+        content = content.replacingOccurrences(of: "。", with: "。\n")
+        content = content.replacingOccurrences(of: "？", with: "？\n")
+        content = content.replacingOccurrences(of: "：\n\n", with: "：")
+        content = content.replacingOccurrences(of: "：一、", with: "：\n\n一、")
+        content = content.replacingOccurrences(of: " ", with: "")
+        content = content.replacingOccurrences(of: "---", with: "---\n")
+        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
+        content = "# " + content
+        content = insertEmptyLineAfterFirstLine(content)
+        return content
+    }
+
+    static func formatForNote(_ text: String) -> String {
+        var content = text
+        content = content.replacingOccurrences(of: "# ", with: "")
+        content = content.replacingOccurrences(of: "#", with: "")
+        content = content.replacingOccurrences(of: "日星期", with: "日 星期")
+
+        // 第一行固定为标题
+        let allLines = removeEmptyLines(content).components(separatedBy: .newlines)
+        guard let title = allLines.first else { return content }
+
+        // 剩余内容按 --- 分段
+        let bodyLines = Array(allLines.dropFirst())
+        var groups: [[String]] = []
+        var currentGroup: [String] = []
+        for line in bodyLines {
+            if line == "---" {
+                if !currentGroup.isEmpty {
+                    groups.append(currentGroup)
+                    currentGroup = []
+                }
+            } else {
+                currentGroup.append(line)
+            }
+        }
+        if !currentGroup.isEmpty {
+            groups.append(currentGroup)
+        }
+
+        var result = title
+        for group in groups {
+            result += "\n\n\n" + group.joined(separator: "\n")
+        }
+        return result.trimmingCharacters(in: .whitespacesAndNewlines)
+    }
+
+    static func removeEmptyLines(_ text: String) -> String {
+        let lines = text.components(separatedBy: .newlines)
+        let nonEmptyLines = lines.filter { !$0.trimmingCharacters(in: .whitespaces).isEmpty }
+        return nonEmptyLines.joined(separator: "\n")
+    }
+
+    static func insertEmptyLineAfterFirstLine(_ text: String) -> String {
+        var lines = text.components(separatedBy: .newlines)
+        if !lines.isEmpty {
+            lines.insert("", at: 1)
+        }
+        return lines.joined(separator: "\n")
+    }
+}