Add Kapture: menu-bar screenshot OCR app with Cmd+Shift+S hotkey

2026-08-09 18:15:21 +08:00
commit e814e63c0f
11 changed files with 655 additions and 0 deletions
@@ -0,0 +1,34 @@
+import Carbon
+import AppKit
+
+final class HotkeyManager {
+    static let shared = HotkeyManager()
+
+    var onTrigger: (() -> Void)?
+
+    private var hotKeyRef: EventHotKeyRef?
+    private var eventHandlerRef: EventHandlerRef?
+    private var hotKeyID = EventHotKeyID(signature: 0x4B505452, id: 1)
+
+    private init() {}
+
+    func register() {
+        var eventType = EventTypeSpec(
+            eventClass: OSType(kEventClassKeyboard),
+            eventKind: UInt32(kEventHotKeyPressed)
+        )
+        InstallEventHandler(GetApplicationEventTarget(), { _, _, _ in
+            HotkeyManager.shared.onTrigger?()
+            return noErr
+        }, 1, &eventType, nil, &eventHandlerRef)
+
+        RegisterEventHotKey(
+            UInt32(kVK_ANSI_S),
+            UInt32(cmdKey | shiftKey),
+            hotKeyID,
+            GetApplicationEventTarget(),
+            0,
+            &hotKeyRef
+        )
+    }
+}