121 lines
2.2 KiB
Go
121 lines
2.2 KiB
Go
package zenity
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import (
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"os/exec"
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"github.com/ncruces/zenity/internal/osa"
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)
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func Error(text string, options ...Option) (bool, error) {
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return message(0, text, options)
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}
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func Info(text string, options ...Option) (bool, error) {
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return message(1, text, options)
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}
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func Question(text string, options ...Option) (bool, error) {
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return message(2, text, options)
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}
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func Warning(text string, options ...Option) (bool, error) {
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return message(3, text, options)
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}
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func message(typ int, text string, options []Option) (bool, error) {
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opts := optsParse(options)
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dialog := opts.icon != 0 || typ == 2
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var op string
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if dialog {
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op = "displayDialog"
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} else {
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op = "displayAlert"
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}
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data := osa.Msg{
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Operation: op,
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Text: text,
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Title: opts.title,
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}
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if dialog {
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switch opts.icon {
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case ErrorIcon:
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data.Icon = "stop"
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case InfoIcon, QuestionIcon:
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data.Icon = "note"
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case WarningIcon:
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data.Icon = "caution"
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}
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} else {
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switch typ {
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case 0:
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data.As = "critical"
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case 1:
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data.As = "informational"
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case 3:
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data.As = "warning"
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}
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if opts.title != "" {
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data.Text = opts.title
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data.Message = text
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}
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}
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if typ != 2 {
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if dialog {
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opts.ok = "OK"
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}
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opts.cancel = ""
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}
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if opts.ok != "" || opts.cancel != "" || opts.extra != "" {
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if opts.ok == "" {
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opts.ok = "OK"
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}
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if opts.cancel == "" {
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opts.cancel = "Cancel"
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}
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if typ == 2 {
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if opts.extra == "" {
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data.Buttons = []string{opts.cancel, opts.ok}
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data.Default = 2
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data.Cancel = 1
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} else {
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data.Buttons = []string{opts.extra, opts.cancel, opts.ok}
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data.Default = 3
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data.Cancel = 2
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}
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} else {
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if opts.extra == "" {
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data.Buttons = []string{opts.ok}
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data.Default = 1
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} else {
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data.Buttons = []string{opts.extra, opts.ok}
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data.Default = 2
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}
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}
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data.Extra = opts.extra
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}
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if opts.defcancel {
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if data.Cancel != 0 {
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data.Default = data.Cancel
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}
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if dialog && data.Buttons == nil {
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data.Default = 1
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}
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}
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out, err := osa.Run("msg", data)
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return false, nil
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}
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if err != nil {
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return false, err
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}
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if len(out) > 0 && string(out[:len(out)-1]) == opts.extra {
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return false, ErrExtraButton
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}
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return true, err
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}
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