119 lines
2.8 KiB
Go
119 lines
2.8 KiB
Go
package dialog
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import (
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"os/exec"
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"strings"
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)
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func OpenFile(title, defaultPath string, filters []FileFilter) (string, error) {
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args := []string{"--file-selection"}
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if title != "" {
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args = append(args, "--title="+title)
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}
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if defaultPath != "" {
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args = append(args, "--filename="+defaultPath)
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}
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args = append(args, zenityFilters(filters)...)
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cmd := exec.Command("zenity", args...)
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out, err := cmd.Output()
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return "", nil
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}
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if err != nil {
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return "", err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return string(out), nil
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}
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func OpenFiles(title, defaultPath string, filters []FileFilter) ([]string, error) {
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args := []string{"--file-selection", "--multiple", "--separator=\x1e"}
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if title != "" {
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args = append(args, "--title="+title)
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}
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if defaultPath != "" {
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args = append(args, "--filename="+defaultPath)
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}
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args = append(args, zenityFilters(filters)...)
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cmd := exec.Command("zenity", args...)
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out, err := cmd.Output()
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return nil, nil
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}
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if err != nil {
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return nil, err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return strings.Split(string(out), "\x1e"), nil
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}
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func SaveFile(title, defaultPath string, confirmOverwrite bool, filters []FileFilter) (string, error) {
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args := []string{"--file-selection", "--save"}
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if title != "" {
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args = append(args, "--title="+title)
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}
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if defaultPath != "" {
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args = append(args, "--filename="+defaultPath)
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}
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if confirmOverwrite {
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args = append(args, "--confirm-overwrite")
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}
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args = append(args, zenityFilters(filters)...)
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cmd := exec.Command("zenity", args...)
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out, err := cmd.Output()
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return "", nil
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}
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if err != nil {
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return "", err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return string(out), nil
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}
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func PickFolder(title, defaultPath string) (string, error) {
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args := []string{"--file-selection", "--directory"}
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if title != "" {
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args = append(args, "--title="+title)
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}
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if defaultPath != "" {
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args = append(args, "--filename="+defaultPath)
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}
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cmd := exec.Command("zenity", args...)
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out, err := cmd.Output()
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return "", nil
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}
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if err != nil {
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return "", err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return string(out), nil
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}
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func zenityFilters(filters []FileFilter) []string {
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var res []string
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for _, f := range filters {
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var buf strings.Builder
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buf.WriteString("--file-filter=")
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if f.Name != "" {
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buf.WriteString(f.Name)
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buf.WriteRune('|')
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}
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for _, e := range f.Exts {
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buf.WriteRune('*')
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buf.WriteString(e)
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buf.WriteRune(' ')
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}
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res = append(res, buf.String())
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}
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return res
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}
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