源码快照 @ 2026-09-02 (source-only, 剔除非源码素材)

packages/handsfree/native/HandsFree/Sources/ComputerUse/InputService.swift

@@ -0,0 +1,102 @@
+import Foundation
+import CoreGraphics
+
+final class InputService: @unchecked Sendable {
+    func moveMouse(point: CGPoint) throws {
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+        guard let event = CGEvent(mouseEventSource: source, mouseType: .mouseMoved, mouseCursorPosition: point, mouseButton: .left) else {
+            throw ComputerUseError.eventCreationFailed
+        }
+        event.post(tap: .cghidEventTap)
+    }
+
+    func click(point: CGPoint, doubleClick: Bool = false) async throws {
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+
+        if let move = CGEvent(mouseEventSource: source, mouseType: .mouseMoved, mouseCursorPosition: point, mouseButton: .left) {
+            move.post(tap: .cghidEventTap)
+        }
+        try await Task.sleep(nanoseconds: 50_000_000)
+
+        let count = doubleClick ? 2 : 1
+        for clickState in 1...count {
+            guard let down = CGEvent(mouseEventSource: source, mouseType: .leftMouseDown, mouseCursorPosition: point, mouseButton: .left),
+                  let up = CGEvent(mouseEventSource: source, mouseType: .leftMouseUp, mouseCursorPosition: point, mouseButton: .left) else {
+                throw ComputerUseError.eventCreationFailed
+            }
+            down.setIntegerValueField(.mouseEventClickState, value: Int64(clickState))
+            up.setIntegerValueField(.mouseEventClickState, value: Int64(clickState))
+            down.post(tap: .cghidEventTap)
+            up.post(tap: .cghidEventTap)
+        }
+    }
+
+    func typeText(_ text: String) throws {
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+        let units = Array(text.utf16)
+        for start in stride(from: 0, to: units.count, by: 20) {
+            let end = min(start + 20, units.count)
+            let chunk = Array(units[start..<end])
+            guard let event = CGEvent(keyboardEventSource: source, virtualKey: 0, keyDown: true) else {
+                throw ComputerUseError.eventCreationFailed
+            }
+            event.keyboardSetUnicodeString(stringLength: chunk.count, unicodeString: chunk)
+            event.post(tap: .cghidEventTap)
+            Thread.sleep(forTimeInterval: 0.01)
+        }
+    }
+
+    func pressKey(_ combo: String) throws {
+        let parsed = try BackgroundInputDispatcher.parseCombo(combo)
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+        guard let down = CGEvent(keyboardEventSource: source, virtualKey: parsed.keyCode, keyDown: true),
+              let up = CGEvent(keyboardEventSource: source, virtualKey: parsed.keyCode, keyDown: false) else {
+            throw ComputerUseError.eventCreationFailed
+        }
+        down.flags = parsed.flags
+        up.flags = parsed.flags
+        down.post(tap: .cghidEventTap)
+        up.post(tap: .cghidEventTap)
+    }
+
+    func scroll(point: CGPoint?, deltaX: Int32, deltaY: Int32) throws {
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+        guard let event = CGEvent(scrollWheelEvent2Source: source, units: .line, wheelCount: 2, wheel1: deltaY, wheel2: deltaX, wheel3: 0) else {
+            throw ComputerUseError.eventCreationFailed
+        }
+        if let point { event.location = point }
+        event.post(tap: .cgSessionEventTap)
+    }
+
+    func drag(path: [CGPoint]) async throws {
+        guard path.count >= 2 else { return }
+        guard let source = CGEventSource(stateID: .combinedSessionState) else {
+            throw ComputerUseError.eventSourceFailed
+        }
+        guard let down = CGEvent(mouseEventSource: source, mouseType: .leftMouseDown, mouseCursorPosition: path[0], mouseButton: .left) else {
+            throw ComputerUseError.eventCreationFailed
+        }
+        down.post(tap: .cghidEventTap)
+        for point in path.dropFirst().dropLast() {
+            if let drag = CGEvent(mouseEventSource: source, mouseType: .leftMouseDragged, mouseCursorPosition: point, mouseButton: .left) {
+                drag.post(tap: .cghidEventTap)
+            }
+            try await Task.sleep(nanoseconds: 12_000_000)
+        }
+        guard let last = path.last,
+              let up = CGEvent(mouseEventSource: source, mouseType: .leftMouseUp, mouseCursorPosition: last, mouseButton: .left) else {
+            throw ComputerUseError.eventCreationFailed
+        }
+        up.post(tap: .cghidEventTap)
+    }
+}