重构: App拆分10域文件+并发安全+结构化日志+依赖升级

app_windows.go

@@ -0,0 +1,75 @@
+//go:build windows
+
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+
+	"golang.org/x/sys/windows/registry"
+
+	"github.com/wailsapp/wails/v3/pkg/w32"
+)
+
+// getWindowsSpecialFolder 从注册表读取 Windows 特殊文件夹的真实路径
+func getWindowsSpecialFolder(guid string) string {
+	key, err := registry.OpenKey(registry.CURRENT_USER,
+		`Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders`,
+		registry.READ)
+	if err != nil {
+		return ""
+	}
+	defer key.Close()
+
+	val, _, err := key.GetStringValue(guid)
+	if err != nil || val == "" {
+		return ""
+	}
+
+	path := os.ExpandEnv(val)
+	if _, err := os.Stat(path); err != nil {
+		return ""
+	}
+	return path
+}
+
+// getWindowsDrivePaths 返回所有可用盘符路径
+func getWindowsDrivePaths() map[string]string {
+	paths := make(map[string]string)
+	for _, drive := range "ABCDEFGHIJKLMNOPQRSTUVWXYZ" {
+		path := string(drive) + ":\\"
+		if _, err := os.Stat(path); err == nil {
+			key := string(drive)
+			paths[key] = path
+		}
+	}
+	return paths
+}
+
+// setWindowTitleBar 设置原生标题栏颜色 + 主题模式
+func setWindowTitleBar(hwnd uintptr, color uint32, isDark bool) {
+	w32.SetTheme(hwnd, isDark)
+	w32.SetTitleBarColour(hwnd, color)
+}
+
+// resolveFolderPaths 解析特殊文件夹路径
+func resolveFolderPaths(homeDir string) map[string]string {
+	paths := make(map[string]string)
+	folderGUIDs := map[string]string{
+		"desktop":   "{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}",
+		"documents": "{D20B4C7F-5EA7-424C-B25E-039F6F1FCC8A}",
+		"downloads": "{374DE290-123F-4565-9164-39C4925E467B}",
+	}
+	for name, guid := range folderGUIDs {
+		if p := getWindowsSpecialFolder(guid); p != "" {
+			paths[name] = p
+		} else {
+			paths[name] = filepath.Join(homeDir, strings.ToUpper(name[:1])+name[1:])
+		}
+	}
+	for k, v := range getWindowsDrivePaths() {
+		paths["root_"+k] = v
+	}
+	return paths
+}