305 lines
7.1 KiB
Go
305 lines
7.1 KiB
Go
//go:build darwin
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package services
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/*
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#cgo CFLAGS: -x objective-c
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#cgo LDFLAGS: -framework Cocoa -framework Carbon
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#include <ApplicationServices/ApplicationServices.h>
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#include <Carbon/Carbon.h>
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// 全局变量用于存储热键ID和回调
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static EventHotKeyRef g_hotKeyRef = NULL;
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static int g_hotkeyRegistered = 0;
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// 热键事件处理函数
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OSStatus hotKeyHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *userData) {
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// 通知Go代码热键被触发
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extern void hotkeyTriggered();
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hotkeyTriggered();
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return noErr;
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}
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// 注册全局热键
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int registerGlobalHotkey(int keyCode, int modifiers) {
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if (g_hotkeyRegistered) {
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// 先取消注册现有热键
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UnregisterEventHotKey(g_hotKeyRef);
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g_hotkeyRegistered = 0;
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}
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EventHotKeyID hotKeyID;
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hotKeyID.signature = 'htk1';
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hotKeyID.id = 1;
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EventTypeSpec eventType;
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eventType.eventClass = kEventClassKeyboard;
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eventType.eventKind = kEventHotKeyPressed;
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InstallApplicationEventHandler(&hotKeyHandler, 1, &eventType, NULL, NULL);
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OSStatus status = RegisterEventHotKey(keyCode, modifiers, hotKeyID, GetApplicationEventTarget(), 0, &g_hotKeyRef);
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if (status == noErr) {
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g_hotkeyRegistered = 1;
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return 1;
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}
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return 0;
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}
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// 取消注册全局热键
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int unregisterGlobalHotkey() {
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if (g_hotkeyRegistered && g_hotKeyRef != NULL) {
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OSStatus status = UnregisterEventHotKey(g_hotKeyRef);
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g_hotkeyRegistered = 0;
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g_hotKeyRef = NULL;
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return (status == noErr) ? 1 : 0;
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}
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return 1;
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}
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// 检查是否已注册热键
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int isHotkeyRegistered() {
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return g_hotkeyRegistered;
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}
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*/
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import "C"
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import (
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"fmt"
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"sync"
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"sync/atomic"
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"voidraft/internal/models"
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"github.com/wailsapp/wails/v3/pkg/application"
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"github.com/wailsapp/wails/v3/pkg/services/log"
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)
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// 全局服务实例，用于C回调
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var globalHotkeyService *HotkeyService
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// HotkeyService macOS全局热键服务
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type HotkeyService struct {
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logger *log.Service
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configService *ConfigService
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app *application.App
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mu sync.RWMutex
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isRegistered atomic.Bool
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currentHotkey *models.HotkeyCombo
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}
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// HotkeyError 热键错误
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type HotkeyError struct {
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Operation string
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Err error
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}
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// Error 实现error接口
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func (e *HotkeyError) Error() string {
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return fmt.Sprintf("hotkey %s: %v", e.Operation, e.Err)
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}
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// Unwrap 获取原始错误
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func (e *HotkeyError) Unwrap() error {
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return e.Err
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}
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// NewHotkeyService 创建新的热键服务实例
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func NewHotkeyService(configService *ConfigService, logger *log.Service) *HotkeyService {
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if logger == nil {
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logger = log.New()
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}
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service := &HotkeyService{
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logger: logger,
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configService: configService,
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}
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// 设置全局实例
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globalHotkeyService = service
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return service
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}
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// Initialize 初始化热键服务
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func (hs *HotkeyService) Initialize(app *application.App) error {
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hs.app = app
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// 加载并应用当前配置
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config, err := hs.configService.GetConfig()
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if err != nil {
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return &HotkeyError{"load_config", err}
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}
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if config.General.EnableGlobalHotkey {
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if err := hs.RegisterHotkey(&config.General.GlobalHotkey); err != nil {
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hs.logger.Error("failed to register startup hotkey", "error", err)
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}
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}
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return nil
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}
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// RegisterHotkey 注册全局热键
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func (hs *HotkeyService) RegisterHotkey(hotkey *models.HotkeyCombo) error {
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if !hs.isValidHotkey(hotkey) {
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return &HotkeyError{"validate", fmt.Errorf("invalid hotkey combination")}
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}
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hs.mu.Lock()
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defer hs.mu.Unlock()
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// 转换键码和修饰符
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keyCode := hs.keyToMacKeyCode(hotkey.Key)
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if keyCode == 0 {
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return &HotkeyError{"convert_key", fmt.Errorf("unsupported key: %s", hotkey.Key)}
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}
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modifiers := hs.buildMacModifiers(hotkey)
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// 调用C函数注册热键
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result := int(C.registerGlobalHotkey(C.int(keyCode), C.int(modifiers)))
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if result == 0 {
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return &HotkeyError{"register", fmt.Errorf("failed to register hotkey")}
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}
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hs.currentHotkey = hotkey
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hs.isRegistered.Store(true)
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return nil
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}
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// UnregisterHotkey 取消注册全局热键
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func (hs *HotkeyService) UnregisterHotkey() error {
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hs.mu.Lock()
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defer hs.mu.Unlock()
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if !hs.isRegistered.Load() {
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return nil
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}
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// 调用C函数取消注册热键
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result := int(C.unregisterGlobalHotkey())
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if result == 0 {
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return &HotkeyError{"unregister", fmt.Errorf("failed to unregister hotkey")}
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}
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hs.currentHotkey = nil
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hs.isRegistered.Store(false)
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return nil
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}
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// UpdateHotkey 更新热键配置
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func (hs *HotkeyService) UpdateHotkey(enable bool, hotkey *models.HotkeyCombo) error {
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if enable {
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return hs.RegisterHotkey(hotkey)
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}
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return hs.UnregisterHotkey()
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}
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// keyToMacKeyCode 将键名转换为macOS虚拟键码
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func (hs *HotkeyService) keyToMacKeyCode(key string) int {
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keyMap := map[string]int{
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// 字母键
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"A": 0, "S": 1, "D": 2, "F": 3, "H": 4, "G": 5, "Z": 6, "X": 7,
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"C": 8, "V": 9, "B": 11, "Q": 12, "W": 13, "E": 14, "R": 15,
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"Y": 16, "T": 17, "1": 18, "2": 19, "3": 20, "4": 21, "6": 22,
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"5": 23, "9": 25, "7": 26, "8": 28, "0": 29, "O": 31, "U": 32,
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"I": 34, "P": 35, "L": 37, "J": 38, "K": 40, "N": 45, "M": 46,
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// 功能键
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"F1": 122, "F2": 120, "F3": 99, "F4": 118, "F5": 96, "F6": 97,
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"F7": 98, "F8": 100, "F9": 101, "F10": 109, "F11": 103, "F12": 111,
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}
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if keyCode, exists := keyMap[key]; exists {
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return keyCode
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}
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return 0
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}
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// buildMacModifiers 构建macOS修饰符
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func (hs *HotkeyService) buildMacModifiers(hotkey *models.HotkeyCombo) int {
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var modifiers int = 0
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if hotkey.Ctrl {
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modifiers |= 0x1000 // controlKey
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}
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if hotkey.Shift {
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modifiers |= 0x200 // shiftKey
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}
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if hotkey.Alt {
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modifiers |= 0x800 // optionKey
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}
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if hotkey.Win {
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modifiers |= 0x100 // cmdKey
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}
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return modifiers
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}
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// isValidHotkey 验证热键组合是否有效
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func (hs *HotkeyService) isValidHotkey(hotkey *models.HotkeyCombo) bool {
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if hotkey == nil {
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return false
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}
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// 必须有主键
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if hotkey.Key == "" {
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return false
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}
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// 必须至少有一个修饰键
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if !hotkey.Ctrl && !hotkey.Shift && !hotkey.Alt && !hotkey.Win {
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return false
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}
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// 验证主键是否在有效范围内
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return hs.keyToMacKeyCode(hotkey.Key) != 0
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}
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// GetCurrentHotkey 获取当前注册的热键
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func (hs *HotkeyService) GetCurrentHotkey() *models.HotkeyCombo {
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hs.mu.RLock()
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defer hs.mu.RUnlock()
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if hs.currentHotkey == nil {
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return nil
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}
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// 返回副本避免并发问题
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return &models.HotkeyCombo{
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Ctrl: hs.currentHotkey.Ctrl,
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Shift: hs.currentHotkey.Shift,
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Alt: hs.currentHotkey.Alt,
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Win: hs.currentHotkey.Win,
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Key: hs.currentHotkey.Key,
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}
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}
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// IsRegistered 检查是否已注册热键
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func (hs *HotkeyService) IsRegistered() bool {
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return hs.isRegistered.Load()
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}
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// ToggleWindow 切换窗口显示状态
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func (hs *HotkeyService) ToggleWindow() {
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if hs.app != nil {
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hs.app.EmitEvent("hotkey:toggle-window", nil)
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}
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}
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// ServiceShutdown 关闭热键服务
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func (hs *HotkeyService) ServiceShutdown() error {
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return hs.UnregisterHotkey()
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}
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//export hotkeyTriggered
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func hotkeyTriggered() {
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// 通过全局实例调用ToggleWindow
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if globalHotkeyService != nil && globalHotkeyService.app != nil {
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globalHotkeyService.ToggleWindow()
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}
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}
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