粘贴板条目「另存为」

Sources/Engine/ClipItemSaveToFilePresenter.swift

@@ -0,0 +1,226 @@
+import AppKit
+import UniformTypeIdentifiers
+
+/// Presents Save / Choose Folder panels to write a clip's payload to disk.
+@MainActor
+enum ClipItemSaveToFilePresenter {
+
+    static func canSaveAsFile(_ item: ClipItem) -> Bool {
+        guard !item.isDeleted else { return false }
+        if !resolvedExistingPaths(for: item).isEmpty { return true }
+        if item.imageBytesForExport() != nil { return true }
+        let trimmed = item.content.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !trimmed.isEmpty else { return false }
+        if trimmed == "[Image]", item.imageBytesForExport() == nil { return false }
+        return true
+    }
+
+    static func beginSave(_ item: ClipItem) {
+        guard canSaveAsFile(item) else { return }
+        NSApp.activate(ignoringOtherApps: true)
+
+        let paths = resolvedExistingPaths(for: item)
+        if paths.count > 1 {
+            presentChooseFolderAndCopy(paths: paths)
+            return
+        }
+        if paths.count == 1 {
+            presentSaveCopy(ofFileAt: paths[0], item: item)
+            return
+        }
+
+        if shouldPreferImageExport(for: item), let data = item.imageBytesForExport() {
+            presentSaveImage(data: data, item: item)
+            return
+        }
+
+        presentSaveText(item)
+    }
+
+    // MARK: - Path resolution
+
+    private static func resolvedExistingPaths(for item: ClipItem) -> [String] {
+        var collected: [String] = []
+        if item.contentType.isFileBased && item.content != "[Image]" {
+            collected.append(contentsOf: item.content.components(separatedBy: "\n"))
+        }
+        collected.append(contentsOf: item.resolvedFilePaths)
+        var seen = Set<String>()
+        var out: [String] = []
+        for raw in collected {
+            let p = raw.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard !p.isEmpty, FileManager.default.fileExists(atPath: p), !seen.contains(p) else { continue }
+            seen.insert(p)
+            out.append(p)
+        }
+        return out
+    }
+
+    private static func shouldPreferImageExport(for item: ClipItem) -> Bool {
+        guard item.imageBytesForExport() != nil else { return false }
+        guard resolvedExistingPaths(for: item).isEmpty else { return false }
+
+        switch item.contentType {
+        case .image:
+            return true
+        case .mixed:
+            let trimmed = item.content.trimmingCharacters(in: .whitespacesAndNewlines)
+            return trimmed.isEmpty || trimmed == "[Image]"
+        default:
+            return false
+        }
+    }
+
+    // MARK: - Panels
+
+    private static func presentSaveCopy(ofFileAt path: String, item: ClipItem) {
+        let src = URL(fileURLWithPath: path)
+        let panel = NSSavePanel()
+        panel.title = L10n.tr("cmd.saveAsFile")
+        panel.prompt = L10n.tr("saveAs.save")
+        panel.canCreateDirectories = true
+        let ext = src.pathExtension.isEmpty ? "txt" : src.pathExtension
+        panel.nameFieldStringValue = defaultFileName(for: item, ext: ext)
+        if !src.pathExtension.isEmpty, let ut = UTType(filenameExtension: src.pathExtension) {
+            panel.allowedContentTypes = [ut]
+        }
+        panel.directoryURL = src.deletingLastPathComponent()
+        guard panel.runModal() == .OK, let dest = panel.url else { return }
+        copyFileReplacing(from: src, to: dest)
+    }
+
+    private static func presentChooseFolderAndCopy(paths: [String]) {
+        let panel = NSOpenPanel()
+        panel.title = L10n.tr("cmd.saveAsFile")
+        panel.prompt = L10n.tr("saveAs.chooseFolderPrompt")
+        panel.message = L10n.tr("saveAs.chooseFolderMessage", paths.count)
+        panel.canChooseFiles = false
+        panel.canChooseDirectories = true
+        panel.canCreateDirectories = true
+        guard panel.runModal() == .OK, let destDir = panel.url else { return }
+
+        let fm = FileManager.default
+        var ok = 0
+        for path in paths {
+            let src = URL(fileURLWithPath: path)
+            let name = src.lastPathComponent
+            let dest = uniqueDestinationURL(in: destDir, preferredName: name, sourceURL: src)
+            do {
+                try fm.copyItem(at: src, to: dest)
+                ok += 1
+            } catch { continue }
+        }
+
+        if ok == paths.count {
+            ToastCenter.shared.show(ToastDescriptor(message: L10n.tr("saveAs.exportedCount", ok), icon: .success))
+        } else if ok > 0 {
+            ToastCenter.shared.show(ToastDescriptor(message: L10n.tr("saveAs.exportedPartial", ok, paths.count), icon: .info))
+        } else {
+            toastFailed()
+        }
+    }
+
+    private static func uniqueDestinationURL(in folder: URL, preferredName: String, sourceURL: URL) -> URL {
+        let fm = FileManager.default
+        var dest = folder.appendingPathComponent(preferredName)
+        guard fm.fileExists(atPath: dest.path) else { return dest }
+
+        let base = sourceURL.deletingPathExtension().lastPathComponent
+        let ext = sourceURL.pathExtension
+        var n = 1
+        while fm.fileExists(atPath: dest.path) {
+            let stem = ext.isEmpty ? "\(base) (\(n))" : "\(base) (\(n)).\(ext)"
+            dest = folder.appendingPathComponent(stem)
+            n += 1
+        }
+        return dest
+    }
+
+    private static func presentSaveImage(data: Data, item: ClipItem) {
+        let panel = NSSavePanel()
+        panel.title = L10n.tr("cmd.saveAsFile")
+        panel.prompt = L10n.tr("saveAs.save")
+        panel.canCreateDirectories = true
+        let ext = imageFileExtension(for: data)
+        if let ut = UTType(filenameExtension: ext) {
+            panel.allowedContentTypes = [ut]
+        }
+        panel.nameFieldStringValue = defaultFileName(for: item, ext: ext)
+        guard panel.runModal() == .OK, let dest = panel.url else { return }
+        do {
+            try data.write(to: dest, options: .atomic)
+            toastSaved(dest)
+        } catch {
+            toastFailed()
+        }
+    }
+
+    private static func presentSaveText(_ item: ClipItem) {
+        let panel = NSSavePanel()
+        panel.title = L10n.tr("cmd.saveAsFile")
+        panel.prompt = L10n.tr("saveAs.save")
+        panel.canCreateDirectories = true
+        let ext = item.contentType == .code ? item.resolvedFileExtension : "txt"
+        if let ut = UTType(filenameExtension: ext) {
+            panel.allowedContentTypes = [ut]
+        } else {
+            panel.allowedContentTypes = [.plainText]
+        }
+        panel.nameFieldStringValue = defaultFileName(for: item, ext: ext)
+        guard panel.runModal() == .OK, let dest = panel.url else { return }
+        guard let encoded = item.content.data(using: .utf8) else {
+            toastFailed()
+            return
+        }
+        do {
+            try encoded.write(to: dest, options: .atomic)
+            toastSaved(dest)
+        } catch {
+            toastFailed()
+        }
+    }
+
+    // MARK: - File ops & helpers
+
+    private static func copyFileReplacing(from src: URL, to dest: URL) {
+        let fm = FileManager.default
+        do {
+            if fm.fileExists(atPath: dest.path) {
+                try fm.removeItem(at: dest)
+            }
+            try fm.copyItem(at: src, to: dest)
+            toastSaved(dest)
+        } catch {
+            toastFailed()
+        }
+    }
+
+    private static func toastSaved(_ url: URL) {
+        ToastCenter.shared.show(ToastDescriptor(message: L10n.tr("saveAs.saved", url.path), icon: .success))
+    }
+
+    private static func toastFailed() {
+        ToastCenter.shared.show(ToastDescriptor(message: L10n.tr("saveAs.failed"), icon: .info))
+    }
+
+    private static func defaultFileName(for item: ClipItem, ext: String) -> String {
+        let shortID = item.itemID.split(separator: "-", maxSplits: 1).first.map(String.init) ?? item.itemID
+        return "pastememo_\(shortID).\(ext)"
+    }
+
+    private static func imageFileExtension(for data: Data) -> String {
+        guard data.count >= 8 else { return "png" }
+        if data.starts(with: Data([0xFF, 0xD8, 0xFF])) { return "jpg" }
+        if data.starts(with: Data([0x89, 0x50, 0x4E, 0x47])) { return "png" }
+        if data.starts(with: Data([0x47, 0x49, 0x46])) { return "gif" }
+        // RIFF....WEBP
+        let riff = Data([0x52, 0x49, 0x46, 0x46])
+        let webp = Data([0x57, 0x45, 0x42, 0x50])
+        if data.count >= 12,
+           data.subdata(in: 0..<4) == riff,
+           data.subdata(in: 8..<12) == webp {
+            return "webp"
+        }
+        return "png"
+    }
+}

Sources/Localization/de.lproj/Localizable.strings

@@ -657,6 +657,14 @@ Verwenden Sie %@ zum Einfügen.";
 /* Command Palette (additional) */
 "cmd.copyAs" = "Kopieren als %@";
 "cmd.showInFinder" = "Im Finder anzeigen";
+"cmd.saveAsFile" = "Speichern unter…";
+"saveAs.save" = "Sichern";
+"saveAs.chooseFolderPrompt" = "Exportieren";
+"saveAs.chooseFolderMessage" = "Ordner wählen, in den %d Objekte kopiert werden.";
+"saveAs.saved" = "Gespeichert unter %@";
+"saveAs.failed" = "Datei konnte nicht gespeichert werden.";
+"saveAs.exportedCount" = "%d Dateien exportiert.";
+"saveAs.exportedPartial" = "%d von %d Dateien exportiert.";
 
 /* Onboarding - Accessibility */
 "accessibility.lost.later" = "Später";

Sources/Localization/en.lproj/Localizable.strings

@@ -25,6 +25,14 @@
 "action.unfavorite" = "Unfavorite";
 "action.pin" = "Pin";
 "cmd.showInFinder" = "Show in Finder";
+"cmd.saveAsFile" = "Save As…";
+"saveAs.save" = "Save";
+"saveAs.chooseFolderPrompt" = "Export";
+"saveAs.chooseFolderMessage" = "Choose a folder to copy %d items into.";
+"saveAs.saved" = "Saved to %@";
+"saveAs.failed" = "Could not save the file.";
+"saveAs.exportedCount" = "Exported %d files.";
+"saveAs.exportedPartial" = "Exported %d of %d files.";
 "cmd.copyAs" = "Copy as %@";
 "relay.reverse" = "Reverse Order";
 "relay.clearAll" = "Clear All";

Sources/Localization/es.lproj/Localizable.strings

@@ -665,6 +665,14 @@ Usa %@ para pegar uno por uno.";
 /* Commands - Additional */
 "cmd.copyAs" = "Copiar como %@";
 "cmd.showInFinder" = "Mostrar en Finder";
+"cmd.saveAsFile" = "Guardar como…";
+"saveAs.save" = "Guardar";
+"saveAs.chooseFolderPrompt" = "Exportar";
+"saveAs.chooseFolderMessage" = "Elige una carpeta para copiar %d elementos.";
+"saveAs.saved" = "Guardado en %@";
+"saveAs.failed" = "No se pudo guardar el archivo.";
+"saveAs.exportedCount" = "Se exportaron %d archivos.";
+"saveAs.exportedPartial" = "Se exportaron %d de %d archivos.";
 
 /* Accessibility - Permission Lost */
 "accessibility.lost.later" = "Más tarde";

Sources/Localization/fr.lproj/Localizable.strings

@@ -665,6 +665,14 @@ Utilisez %@ pour coller un par un.";
 /* Command Palette */
 "cmd.copyAs" = "Copier en tant que %@";
 "cmd.showInFinder" = "Afficher dans le Finder";
+"cmd.saveAsFile" = "Enregistrer sous…";
+"saveAs.save" = "Enregistrer";
+"saveAs.chooseFolderPrompt" = "Exporter";
+"saveAs.chooseFolderMessage" = "Choisissez un dossier pour copier %d éléments.";
+"saveAs.saved" = "Enregistré dans %@";
+"saveAs.failed" = "Impossible d’enregistrer le fichier.";
+"saveAs.exportedCount" = "%d fichiers exportés.";
+"saveAs.exportedPartial" = "%d fichiers sur %d exportés.";
 
 /* Accessibility */
 "accessibility.lost.later" = "Plus tard";

Sources/Localization/id.lproj/Localizable.strings

@@ -593,6 +593,14 @@ Gunakan %@ untuk menempel satu per satu.";
 
 /* Missing Keys - Actions */
 "cmd.showInFinder" = "Tampilkan di Finder";
+"cmd.saveAsFile" = "Simpan sebagai…";
+"saveAs.save" = "Simpan";
+"saveAs.chooseFolderPrompt" = "Ekspor";
+"saveAs.chooseFolderMessage" = "Pilih folder untuk menyalin %d item.";
+"saveAs.saved" = "Disimpan ke %@";
+"saveAs.failed" = "Tidak dapat menyimpan berkas.";
+"saveAs.exportedCount" = "%d berkas diekspor.";
+"saveAs.exportedPartial" = "%d dari %d berkas diekspor.";
 "cmd.copyAs" = "Salin sebagai %@";
 "relay.reverse" = "Balik Urutan";
 "relay.clearAll" = "Hapus Semua";

Sources/Localization/it.lproj/Localizable.strings

@@ -624,6 +624,14 @@ Usa %@ per incollare uno per uno.";
 
 /* Missing Keys - Actions */
 "cmd.showInFinder" = "Mostra nel Finder";
+"cmd.saveAsFile" = "Salva con nome…";
+"saveAs.save" = "Salva";
+"saveAs.chooseFolderPrompt" = "Esporta";
+"saveAs.chooseFolderMessage" = "Scegli una cartella in cui copiare %d elementi.";
+"saveAs.saved" = "Salvato in %@";
+"saveAs.failed" = "Impossibile salvare il file.";
+"saveAs.exportedCount" = "Esportati %d file.";
+"saveAs.exportedPartial" = "Esportati %d di %d file.";
 "cmd.copyAs" = "Copia come %@";
 "relay.reverse" = "Inverti ordine";
 "relay.clearAll" = "Cancella tutto";

Sources/Localization/ja.lproj/Localizable.strings

@@ -682,6 +682,14 @@
 /* Command - Additional */
 "cmd.copyAs" = "%@ としてコピー";
 "cmd.showInFinder" = "Finderで表示";
+"cmd.saveAsFile" = "名前を付けて保存…";
+"saveAs.save" = "保存";
+"saveAs.chooseFolderPrompt" = "書き出す";
+"saveAs.chooseFolderMessage" = "%d 個の項目をコピーするフォルダを選択してください。";
+"saveAs.saved" = "%@ に保存しました";
+"saveAs.failed" = "ファイルを保存できませんでした。";
+"saveAs.exportedCount" = "%d 個のファイルを書き出しました。";
+"saveAs.exportedPartial" = "%d / %d 個のファイルを書き出しました。";
 
 /* Accessibility - Lost Permission */
 "accessibility.lost.later" = "後で";

Sources/Localization/ko.lproj/Localizable.strings

@@ -665,6 +665,14 @@
 /* Command - Additional */
 "cmd.copyAs" = "%@(으)로 복사";
 "cmd.showInFinder" = "Finder에서 보기";
+"cmd.saveAsFile" = "다른 이름으로 저장…";
+"saveAs.save" = "저장";
+"saveAs.chooseFolderPrompt" = "내보내기";
+"saveAs.chooseFolderMessage" = "%d개 항목을 복사할 폴더를 선택하세요.";
+"saveAs.saved" = "%@에 저장했습니다";
+"saveAs.failed" = "파일을 저장할 수 없습니다.";
+"saveAs.exportedCount" = "%d개 파일을 내보냈습니다.";
+"saveAs.exportedPartial" = "%d / %d개 파일을 내보냈습니다.";
 
 /* Accessibility - Lost Permission */
 "accessibility.lost.later" = "나중에";

Sources/Localization/ru.lproj/Localizable.strings

@@ -596,6 +596,14 @@
 
 /* Missing Keys - Actions */
 "cmd.showInFinder" = "Показать в Finder";
+"cmd.saveAsFile" = "Сохранить как…";
+"saveAs.save" = "Сохранить";
+"saveAs.chooseFolderPrompt" = "Экспорт";
+"saveAs.chooseFolderMessage" = "Выберите папку для копирования %d элементов.";
+"saveAs.saved" = "Сохранено в %@";
+"saveAs.failed" = "Не удалось сохранить файл.";
+"saveAs.exportedCount" = "Экспортировано файлов: %d.";
+"saveAs.exportedPartial" = "Экспортировано %d из %d файлов.";
 "cmd.copyAs" = "Копировать как %@";
 "relay.reverse" = "Обратный порядок";
 "relay.clearAll" = "Очистить всё";

Sources/Localization/zh-Hans.lproj/Localizable.strings

@@ -25,6 +25,14 @@
 "action.unfavorite" = "取消收藏";
 "action.pin" = "置顶";
 "cmd.showInFinder" = "在 Finder 中显示";
+"cmd.saveAsFile" = "另存为";
+"saveAs.save" = "存储";
+"saveAs.chooseFolderPrompt" = "导出";
+"saveAs.chooseFolderMessage" = "选取要将 %d 个项目副本保存到的文件夹。";
+"saveAs.saved" = "已保存到 %@";
+"saveAs.failed" = "无法保存文件。";
+"saveAs.exportedCount" = "已导出 %d 个文件。";
+"saveAs.exportedPartial" = "已导出 %d / %d 个文件。";
 "cmd.copyAs" = "复制为 %@";
 "relay.reverse" = "反转顺序";
 "relay.clearAll" = "清空所有";

Sources/Localization/zh-Hant.lproj/Localizable.strings

@@ -623,6 +623,14 @@
 
 /* 缺失的鍵 - 操作 */
 "cmd.showInFinder" = "在 Finder 中顯示";
+"cmd.saveAsFile" = "另存為";
+"saveAs.save" = "儲存";
+"saveAs.chooseFolderPrompt" = "輸出";
+"saveAs.chooseFolderMessage" = "選擇要將 %d 個項目複製到哪個檔案夾。";
+"saveAs.saved" = "已儲存至 %@";
+"saveAs.failed" = "無法儲存檔案。";
+"saveAs.exportedCount" = "已輸出 %d 個檔案。";
+"saveAs.exportedPartial" = "已輸出 %d / %d 個檔案。";
 "cmd.copyAs" = "複製為 %@";
 "relay.reverse" = "反轉順序";
 "relay.clearAll" = "清空所有";