Leonid Nikitin
b24155caf6
I decided to rewrite the program taking into account the experience gained.
66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package setting
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import (
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/lang"
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"golang.org/x/text/language"
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)
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type SettingContract interface {
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GetLanguages() []Lang
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GetCurrentLangOrDefaultLang() (currentLang Lang, isDefault bool)
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SetLang(language Lang) error
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GetFFmpegPath() string
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SetFFmpegPath(path string)
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GetFFprobePath() string
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SetFFprobePath(path string)
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GetFFplayPath() string
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SetFFplayPath(path string)
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}
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type setting struct {
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fyneApp fyne.App
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}
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func NewSetting(fyneApp fyne.App) SettingContract {
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return &setting{
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fyneApp: fyneApp,
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}
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}
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func (s *setting) GetLanguages() []Lang {
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items := []Lang{}
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for _, item := range supportedLanguages {
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items = append(items, item)
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}
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return items
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}
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func (s *setting) GetCurrentLangOrDefaultLang() (currentLang Lang, isDefault bool) {
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languageCode := s.fyneApp.Preferences().String("language")
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if languageCode == "" {
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languageTag, err := language.Parse(lang.SystemLocale().LanguageString())
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if err != nil {
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return currentLang, true
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}
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base, _ := languageTag.Base()
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languageCode = base.String()
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}
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if currentLang, ok := supportedLanguages[languageCode]; ok {
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return currentLang, false
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}
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return defaultLang(), true
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}
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func (s *setting) SetLang(language Lang) error {
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err := ChangeLang(language)
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if err != nil {
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return err
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}
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s.fyneApp.Preferences().SetString("language", language.Code)
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return nil
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}
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