Repo // Add BookmarkManager.

Source/3rdParty/Sandbox/BookmarkManager.swift

@@ -0,0 +1,101 @@
+//
+//  Ref: https://stackoverflow.com/a/61695824
+//  License: https://creativecommons.org/licenses/by-sa/4.0/
+//
+
+import Cocoa
+
+class BookmarkManager {
+  static let shared = BookmarkManager()
+  // Save bookmark for URL. Use this inside the NSOpenPanel `begin` closure
+  func saveBookmark(for url: URL) {
+    guard let bookmarkDic = getBookmarkData(url: url),
+      let bookmarkURL = getBookmarkURL()
+    else {
+      IME.prtDebugIntel("Error getting data or bookmarkURL")
+      return
+    }
+
+    if #available(macOS 10.13, *) {
+      do {
+        let data = try NSKeyedArchiver.archivedData(withRootObject: bookmarkDic, requiringSecureCoding: false)
+        try data.write(to: bookmarkURL)
+        IME.prtDebugIntel("Did save data to url")
+      } catch {
+        IME.prtDebugIntel("Couldn't save bookmarks")
+      }
+    }
+  }
+
+  // Load bookmarks when your app launch for example
+  func loadBookmarks() {
+    guard let url = getBookmarkURL() else {
+      return
+    }
+
+    if fileExists(url) {
+      do {
+        let fileData = try Data(contentsOf: url)
+        if let fileBookmarks = try NSKeyedUnarchiver.unarchiveTopLevelObjectWithData(fileData) as! [URL: Data]? {
+          for bookmark in fileBookmarks {
+            restoreBookmark(key: bookmark.key, value: bookmark.value)
+          }
+        }
+      } catch {
+        IME.prtDebugIntel("Couldn't load bookmarks")
+      }
+    }
+  }
+
+  private func restoreBookmark(key: URL, value: Data) {
+    let restoredUrl: URL?
+    var isStale = false
+
+    IME.prtDebugIntel("Restoring \(key)")
+    do {
+      restoredUrl = try URL(
+        resolvingBookmarkData: value, options: NSURL.BookmarkResolutionOptions.withSecurityScope, relativeTo: nil,
+        bookmarkDataIsStale: &isStale
+      )
+    } catch {
+      IME.prtDebugIntel("Error restoring bookmarks")
+      restoredUrl = nil
+    }
+
+    if let url = restoredUrl {
+      if isStale {
+        IME.prtDebugIntel("URL is stale")
+      } else {
+        if !url.startAccessingSecurityScopedResource() {
+          IME.prtDebugIntel("Couldn't access: \(url.path)")
+        }
+      }
+    }
+  }
+
+  private func getBookmarkData(url: URL) -> [URL: Data]? {
+    let data = try? url.bookmarkData(
+      options: NSURL.BookmarkCreationOptions.withSecurityScope, includingResourceValuesForKeys: nil, relativeTo: nil
+    )
+    if let data = data {
+      return [url: data]
+    }
+    return nil
+  }
+
+  private func getBookmarkURL() -> URL? {
+    let urls = FileManager.default.urls(for: .applicationSupportDirectory, in: .userDomainMask)
+    if let appSupportURL = urls.last {
+      let url = appSupportURL.appendingPathComponent("Bookmarks.dict")
+      return url
+    }
+    return nil
+  }
+
+  private func fileExists(_ url: URL) -> Bool {
+    var isDir = ObjCBool(false)
+    let exists = FileManager.default.fileExists(atPath: url.path, isDirectory: &isDir)
+
+    return exists
+  }
+}

vChewing.xcodeproj/project.pbxproj

@@ -10,6 +10,7 @@
 		5B09307628B6FC3B0021F8C5 /* shortcuts.html in Resources */ = {isa = PBXBuildFile; fileRef = 5B09307828B6FC3B0021F8C5 /* shortcuts.html */; };
 		5B0AF8B527B2C8290096FE54 /* StringExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B0AF8B427B2C8290096FE54 /* StringExtension.swift */; };
 		5B11328927B94CFB00E58451 /* AppleKeyboardConverter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B11328827B94CFB00E58451 /* AppleKeyboardConverter.swift */; };
+		5B20430728BEE30900BFC6FD /* BookmarkManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B20430628BEE30900BFC6FD /* BookmarkManager.swift */; };
 		5B21176C287539BB000443A9 /* ctlInputMethod_HandleStates.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B21176B287539BB000443A9 /* ctlInputMethod_HandleStates.swift */; };
 		5B21176E28753B35000443A9 /* ctlInputMethod_HandleDisplay.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B21176D28753B35000443A9 /* ctlInputMethod_HandleDisplay.swift */; };
 		5B21177028753B9D000443A9 /* ctlInputMethod_Delegates.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B21176F28753B9D000443A9 /* ctlInputMethod_Delegates.swift */; };
@@ -217,6 +218,7 @@
 		5B18BA7227C7BD8B0056EB19 /* LICENSE.txt */ = {isa = PBXFileReference; lastKnownFileType = text; path = LICENSE.txt; sourceTree = "<group>"; };
 		5B18BA7327C7BD8C0056EB19 /* LICENSE-JPN.txt */ = {isa = PBXFileReference; lastKnownFileType = text; path = "LICENSE-JPN.txt"; sourceTree = "<group>"; };
 		5B18BA7427C7BD8C0056EB19 /* LICENSE-CHT.txt */ = {isa = PBXFileReference; lastKnownFileType = text; path = "LICENSE-CHT.txt"; sourceTree = "<group>"; };
+		5B20430628BEE30900BFC6FD /* BookmarkManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BookmarkManager.swift; sourceTree = "<group>"; };
 		5B21176B287539BB000443A9 /* ctlInputMethod_HandleStates.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ctlInputMethod_HandleStates.swift; sourceTree = "<group>"; };
 		5B21176D28753B35000443A9 /* ctlInputMethod_HandleDisplay.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ctlInputMethod_HandleDisplay.swift; sourceTree = "<group>"; };
 		5B21176F28753B9D000443A9 /* ctlInputMethod_Delegates.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ctlInputMethod_Delegates.swift; sourceTree = "<group>"; };
@@ -427,6 +429,14 @@
 			name = MiscRootFiles;
 			sourceTree = "<group>";
 		};
+		5B20430528BEE2F300BFC6FD /* Sandbox */ = {
+			isa = PBXGroup;
+			children = (
+				5B20430628BEE30900BFC6FD /* BookmarkManager.swift */,
+			);
+			path = Sandbox;
+			sourceTree = "<group>";
+		};
 		5B2F2BB4286216A500B8557B /* vChewingTests */ = {
 			isa = PBXGroup;
 			children = (
@@ -457,6 +467,7 @@
 				5B84579B2871AD2200C93B01 /* HotenkaChineseConverter */,
 				5B949BD72816DC4400D87B5D /* LineReader */,
 				5BA58644289BCFAC0077D02F /* Qwertyyb */,
+				5B20430528BEE2F300BFC6FD /* Sandbox */,
 				5BA9FCEA27FED652002DE248 /* SindreSorhus */,
 				5BA9FD8C28006BA7002DE248 /* VDKComboBox */,
 			);
@@ -1242,6 +1253,7 @@
 				5B62A34927AE7CD900A19448 /* TooltipController.swift in Sources */,
 				5BA9FD4027FEF3C8002DE248 /* Localization.swift in Sources */,
 				5BAA8FBE282CAF380066C406 /* SyllableComposer.swift in Sources */,
+				5B20430728BEE30900BFC6FD /* BookmarkManager.swift in Sources */,
 				5BA9FD1327FEDB6B002DE248 /* suiPrefPaneDictionary.swift in Sources */,
 				5B2170E8289FACAD00BE7304 /* 5_Vertex.swift in Sources */,
 				5BBBB77A27AEDC690023B93A /* clsSFX.swift in Sources */,