98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
package file_picker
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import (
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"fmt"
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"os/exec"
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"path/filepath"
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"strings"
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"github.com/pkg/errors"
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)
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func fileFilter(method string, extensions []string, size int, multi bool) (string, error) {
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switch method {
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case "any":
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if multi {
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return "*", nil
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}
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return `"public.item"`, nil
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case "image":
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if multi {
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return "jpg, jpeg, bmp, gif, png", nil
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}
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return `"public.image"`, nil
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case "audio":
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if multi {
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return "mp3, wav, midi, ogg, aac", nil
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}
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return `"public.audio"`, nil
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case "video":
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if multi {
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return "webm, mpeg, mkv, mp4, avi, mov, flv", nil
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}
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return `"public.movie"`, nil
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case "media":
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if multi {
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return "webm, mpeg, mkv, mp4, avi, mov, flv, jpg, jpeg, bmp, gif, png", nil
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}
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return `"public.audiovisual-content"`, nil
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case "custom":
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var i int
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var filters = ""
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for i = 0; i < size; i++ {
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filters += extensions[i]
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if i < size-1 {
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filters += ", "
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}
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}
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return filters, nil
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default:
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return "", errors.New("unknown method")
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}
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}
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func fileDialog(title string, filter string) (string, error) {
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osascript, err := exec.LookPath("osascript")
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if err != nil {
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return "", err
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}
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output, err := exec.Command(osascript, "-e", `choose file of type {`+filter+`} with prompt "`+title+`"`).Output()
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if err != nil {
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if exitError, ok := err.(*exec.ExitError); ok {
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fmt.Printf("miguelpruivo/plugins_flutter_file_picker/go: file dialog exited with code %d and output `%s`\n", exitError.ExitCode(), string(output))
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return "", nil // user probably canceled or closed the selection window
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}
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return "", errors.Wrap(err, "failed to open file dialog")
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}
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trimmedOutput := strings.TrimSpace(string(output))
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pathParts := strings.Split(trimmedOutput, ":")
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path := string(filepath.Separator) + filepath.Join(pathParts[1:]...)
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return path, nil
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}
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func dirDialog(title string) (string, error) {
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osascript, err := exec.LookPath("osascript")
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if err != nil {
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return "", err
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}
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output, err := exec.Command(osascript, "-e", `choose folder with prompt "`+title+`"`).Output()
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if err != nil {
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if exitError, ok := err.(*exec.ExitError); ok {
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fmt.Printf("miguelpruivo/plugins_flutter_file_picker/go: folder dialog exited with code %d and output `%s`\n", exitError.ExitCode(), string(output))
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return "", nil // user probably canceled or closed the selection window
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}
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return "", errors.Wrap(err, "failed to open folder dialog")
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}
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trimmedOutput := strings.TrimSpace(string(output))
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pathParts := strings.Split(trimmedOutput, ":")
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path := string(filepath.Separator) + filepath.Join(pathParts[1:]...)
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return path, nil
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}
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