新增 XSLPrintDot 项目，包含打印服务的核心功能和相关配置。实现打印机查询、打印任务处理、远程转发功能，并支持多平台设备ID获取。优化打印数据准备逻辑，增强系统的可维护性和扩展性，同时更新工作区配置以支持新项目。

XSLPrintDot/settings.go

@@ -0,0 +1,181 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+
+	"github.com/cloudfoundry/jibber_jabber"
+)
+
+type AppSettings struct {
+	Language          string `json:"language"`
+	AutoStart         bool   `json:"autoStart"`
+	RemoteAutoConnect bool   `json:"remoteAutoConnect"`
+	ServerPort        string `json:"serverPort"`
+	ServerKey         string `json:"serverKey"`
+	RemoteServer      string `json:"remoteServer"`
+	RemoteAuthURL     string `json:"remoteAuthUrl"`
+	RemoteWsURL       string `json:"remoteWsUrl"`
+	RemoteUser        string `json:"remoteUser"`
+	RemotePassword    string `json:"remotePassword"`
+	RemoteClientID    string `json:"remoteClientId"`
+	RemoteSecretKey   string `json:"remoteSecretKey"`
+	RemoteClientName  string `json:"remoteClientName"`
+	// Window State
+	WindowWidth  int  `json:"windowWidth"`
+	WindowHeight int  `json:"windowHeight"`
+	WindowX      int  `json:"windowX"`
+	WindowY      int  `json:"windowY"`
+	Maximized    bool `json:"maximized"`
+}
+
+type SettingsManager struct {
+	settings AppSettings
+	mu       sync.Mutex
+	filePath string
+}
+
+func NewSettingsManager() *SettingsManager {
+	appConfigDir, err := dataDirPath()
+	if err != nil {
+		configDir, _ := os.UserConfigDir()
+		appConfigDir = filepath.Join(configDir, "PrintDot")
+	}
+	os.MkdirAll(appConfigDir, 0755)
+
+	// Detect language
+	defaultLang := "en-US"
+	userLang, err := jibber_jabber.DetectLanguage()
+	if err == nil && strings.ToLower(userLang) == "zh" {
+		defaultLang = "zh-CN"
+	}
+
+	sm := &SettingsManager{
+		filePath: filepath.Join(appConfigDir, "settings.json"),
+		settings: AppSettings{
+			Language:          defaultLang,
+			AutoStart:         false,
+			RemoteAutoConnect: true,
+			ServerPort:        "1122",
+		},
+	}
+	sm.Load()
+	return sm
+}
+
+func (sm *SettingsManager) Load() {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+
+	data, err := os.ReadFile(sm.filePath)
+	if err == nil {
+		json.Unmarshal(data, &sm.settings)
+		var raw map[string]interface{}
+		if json.Unmarshal(data, &raw) == nil {
+			if _, ok := raw["remoteAutoConnect"]; !ok {
+				sm.settings.RemoteAutoConnect = true
+			}
+		}
+	}
+
+	if sm.settings.RemoteClientID == "" && sm.settings.RemoteUser != "" {
+		sm.settings.RemoteClientID = sm.settings.RemoteUser
+	}
+	if sm.settings.RemoteSecretKey == "" && sm.settings.RemotePassword != "" {
+		sm.settings.RemoteSecretKey = sm.settings.RemotePassword
+	}
+
+	if sm.settings.RemoteAuthURL == "" && sm.settings.RemoteWsURL == "" && sm.settings.RemoteServer != "" {
+		if loginURL, wsURL, err := buildRemoteURLs(sm.settings.RemoteServer); err == nil {
+			sm.settings.RemoteAuthURL = loginURL.String()
+			sm.settings.RemoteWsURL = wsURL.String()
+		}
+	}
+
+	if strings.TrimSpace(sm.settings.ServerPort) == "" {
+		sm.settings.ServerPort = "1122"
+	}
+
+	applyDefaultClientIdentity(&sm.settings)
+}
+
+func (sm *SettingsManager) Save(settings AppSettings) error {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+
+	if settings.RemoteClientID == "" && settings.RemoteUser != "" {
+		settings.RemoteClientID = settings.RemoteUser
+	}
+	if settings.RemoteUser == "" && settings.RemoteClientID != "" {
+		settings.RemoteUser = settings.RemoteClientID
+	}
+	if settings.RemoteSecretKey == "" && settings.RemotePassword != "" {
+		settings.RemoteSecretKey = settings.RemotePassword
+	}
+	if settings.RemotePassword == "" && settings.RemoteSecretKey != "" {
+		settings.RemotePassword = settings.RemoteSecretKey
+	}
+
+	if settings.RemoteAuthURL == "" && settings.RemoteWsURL == "" && settings.RemoteServer != "" {
+		if loginURL, wsURL, err := buildRemoteURLs(settings.RemoteServer); err == nil {
+			settings.RemoteAuthURL = loginURL.String()
+			settings.RemoteWsURL = wsURL.String()
+		}
+	}
+
+	applyDefaultClientIdentity(&settings)
+
+	sm.settings = settings
+	data, err := json.MarshalIndent(settings, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	// Handle AutoStart
+	if settings.AutoStart != sm.settings.AutoStart {
+		setAutoStart(settings.AutoStart)
+	}
+
+	return os.WriteFile(sm.filePath, data, 0644)
+}
+
+func (sm *SettingsManager) Get() AppSettings {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+	return sm.settings
+}
+
+func applyDefaultClientIdentity(settings *AppSettings) {
+	id, name := defaultClientIdentity()
+	if id != "" {
+		settings.RemoteClientID = id
+	}
+	if settings.RemoteClientName == "" {
+		settings.RemoteClientName = name
+	}
+}
+
+func defaultClientIdentity() (string, string) {
+	name := strings.TrimSpace(os.Getenv("COMPUTERNAME"))
+	if name == "" {
+		if host, err := os.Hostname(); err == nil {
+			name = strings.TrimSpace(host)
+		}
+	}
+	if name == "" {
+		name = "XSL-PrintDot"
+	}
+
+	id := getNormalizedDeviceID()
+	if id == "" {
+		id = strings.ToLower(name)
+		id = strings.ReplaceAll(id, " ", "-")
+		id = strings.ReplaceAll(id, "_", "-")
+		id = strings.ReplaceAll(id, "/", "-")
+	}
+
+	return id, name
+}