파일 연결

fileAssociations:
  - ext: myapp
    name: MyApp Document
    description: MyApp Document File
    iconName: myappFileIcon
    role: Editor
  - ext: custom
    name: Custom Format
    description: Custom File Format
    iconName: customFileIcon
    role: Editor

package main

import (
    "github.com/wailsapp/wails/v3/pkg/application"
    "github.com/wailsapp/wails/v3/pkg/events"
)

func main() {
    app := application.New(application.Options{
        Name: "MyApp",
        FileAssociations: []string{".txt", ".md"}, // Specify supported extensions
    })

    // Listen for files being used to open the application
    app.Event.OnApplicationEvent(events.Common.ApplicationOpenedWithFile, func(event *application.ApplicationEvent) {
        associatedFile := event.Context().Filename()
        app.Dialog.Info().SetMessage("Application opened with file: " + associatedFile).Show()
    })

    // Create your window and run the app...
}