117 lines
2.4 KiB
Go
117 lines
2.4 KiB
Go
package zenity
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import (
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"os/exec"
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"strings"
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"github.com/ncruces/zenity/internal/cmd"
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"github.com/ncruces/zenity/internal/osa"
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)
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func SelectFile(options ...Option) (string, error) {
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opts := optsParse(options)
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dir, _ := splitDirAndName(opts.filename)
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out, err := osa.Run("file", osa.File{
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Operation: "chooseFile",
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Prompt: opts.title,
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Type: appleFilters(opts.filters),
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Location: dir,
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})
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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 SelectFileMutiple(options ...Option) ([]string, error) {
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opts := optsParse(options)
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dir, _ := splitDirAndName(opts.filename)
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out, err := osa.Run("file", osa.File{
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Operation: "chooseFile",
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Multiple: true,
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Prompt: opts.title,
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Separator: cmd.Separator,
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Type: appleFilters(opts.filters),
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Location: dir,
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})
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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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if len(out) == 0 {
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return nil, nil
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}
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return strings.Split(string(out), cmd.Separator), nil
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}
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func SelectFileSave(options ...Option) (string, error) {
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opts := optsParse(options)
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dir, name := splitDirAndName(opts.filename)
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out, err := osa.Run("file", osa.File{
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Operation: "chooseFileName",
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Prompt: opts.title,
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Location: dir,
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Name: name,
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})
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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 SelectDirectory(options ...Option) (string, error) {
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opts := optsParse(options)
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dir, _ := splitDirAndName(opts.filename)
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out, err := osa.Run("file", osa.File{
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Operation: "chooseFolder",
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Prompt: opts.title,
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Location: dir,
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})
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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 appleFilters(filters []FileFilter) []string {
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var filter []string
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for _, f := range filters {
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for _, p := range f.Patterns {
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star := strings.LastIndexByte(p, '*')
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if star >= 0 {
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dot := strings.LastIndexByte(p, '.')
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if star > dot {
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return nil
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}
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filter = append(filter, p[dot+1:])
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} else {
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filter = append(filter, p)
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}
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}
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}
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return filter
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}
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