Embed application icon as a resource and refactor icon usage

Replaced the external `icon.png` file with an embedded resource using Go's embed functionality. Updated all references to use the new resource, eliminating the need for the standalone icon file.
Refactor localization system and migrate to Fyne's built-in support
2025-06-01 19:58:28 +05:00 · 2025-06-01 15:20:33 +05:00 · 2025-05-30 00:34:33 +05:00
52 changed files with 994 additions and 2124 deletions
--- a/FyneApp.toml
+++ b/FyneApp.toml
@@ -3,7 +3,4 @@
  Name = "GUI for FFmpeg"
  ID = "net.kor-elf.projects.gui-for-ffmpeg"
  Version = "0.9.0"
-  Build = 4
-
-[Migrations]
-  fyneDo = true
+  Build = 11
--- a/README.md
+++ b/README.md
@@ -25,21 +25,7 @@
   * fyne-cross linux --icon icon.png --app-id "." -name "gui-for-ffmpeg"
 7. Создаться папка **fyne-cross/bin** и там будет созданна папка с тем названием под которую Вы компилировали приложения (linux-amd64 или windows-amd64).
 8. В папку **fyne-cross/bin/linux-amd64** или **fyne-cross/bin/windows-amd64** копируете:
-   * icon.png
-   * data
-   * languages
   * LICENSE
   * LICENSE-3RD-PARTY.txt
 <p><strong>Структура должна получиться такая:</strong></p>
 <img src="images/screenshot-folder-structure.png">
-
-## Работа с переводами:
-1. go install -v github.com/nicksnyder/go-i18n/v2/goi18n@latest
-3. Создаём файл languages/translate.\*.toml
-4. goi18n merge -sourceLanguage ru -outdir languages languages/active.\*.toml languages/translate.\*.toml
-5. В файлах **languages/translate.\*.toml** переводим текст на нужный язык
-6. goi18n merge -sourceLanguage ru -outdir languages languages/active.\*.toml languages/translate.\*.toml
-
-___где * подставляем нужный язык___
-
-Более подробно можно почитать тут: https://github.com/nicksnyder/go-i18n
--- a/convertor/repository.go
+++ b/convertor/repository.go
@@ -5,12 +5,12 @@ import (
 )

 type RepositoryContract interface {
-	GetPathFfmpeg() (string, error)
-	SavePathFfmpeg(code string) (setting.Setting, error)
-	GetPathFfprobe() (string, error)
-	SavePathFfprobe(code string) (setting.Setting, error)
-	GetPathFfplay() (string, error)
-	SavePathFfplay(code string) (setting.Setting, error)
+	GetPathFfmpeg() string
+	SavePathFfmpeg(code string) setting.Setting
+	GetPathFfprobe() string
+	SavePathFfprobe(code string) setting.Setting
+	GetPathFfplay() string
+	SavePathFfplay(code string) setting.Setting
 }

 type Repository struct {
@@ -21,26 +21,26 @@ func NewRepository(settingRepository setting.RepositoryContract) *Repository {
 	return &Repository{settingRepository: settingRepository}
 }

-func (r Repository) GetPathFfmpeg() (string, error) {
+func (r Repository) GetPathFfmpeg() string {
 	return r.settingRepository.GetValue("ffmpeg")
 }

-func (r Repository) SavePathFfmpeg(path string) (setting.Setting, error) {
+func (r Repository) SavePathFfmpeg(path string) setting.Setting {
 	return r.settingRepository.CreateOrUpdate("ffmpeg", path)
 }

-func (r Repository) GetPathFfprobe() (string, error) {
+func (r Repository) GetPathFfprobe() string {
 	return r.settingRepository.GetValue("ffprobe")
 }

-func (r Repository) SavePathFfprobe(path string) (setting.Setting, error) {
+func (r Repository) SavePathFfprobe(path string) setting.Setting {
 	return r.settingRepository.CreateOrUpdate("ffprobe", path)
 }

-func (r Repository) GetPathFfplay() (string, error) {
+func (r Repository) GetPathFfplay() string {
 	return r.settingRepository.GetValue("ffplay")
 }

-func (r Repository) SavePathFfplay(path string) (setting.Setting, error) {
+func (r Repository) SavePathFfplay(path string) setting.Setting {
 	return r.settingRepository.CreateOrUpdate("ffplay", path)
 }
--- a/convertor/view.go
+++ b/convertor/view.go
@@ -7,7 +7,6 @@ import (
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/convertor/view"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 )

@@ -45,9 +44,7 @@ func NewView(app kernel.AppContract) *View {
 }

 func (v View) Main(formConversion view.ConversionContract) {
-	converterVideoFilesTitle := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "converterVideoFilesTitle",
-	})
+	converterVideoFilesTitle := v.app.GetLocalizerService().GetMessage("converterVideoFilesTitle")
 	v.app.GetWindow().SetContent(widget.NewCard(converterVideoFilesTitle, "", container.NewVScroll(formConversion.GetContent())))
 	formConversion.AfterViewContent()
 }
--- a/convertor/view/conversion.go
+++ b/convertor/view/conversion.go
@@ -12,7 +12,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel/encoder"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/setting"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 	"os"
 	"path/filepath"
@@ -54,14 +53,14 @@ func NewConversion(app kernel.AppContract, formats encoder.ConvertorFormatsContr

 	items := []*widget.FormItem{
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "fileForConversionTitle"}),
+			Text:   app.GetLocalizerService().GetMessage("fileForConversionTitle"),
 			Widget: fileForConversion.button,
 		},
 		{
 			Widget: container.NewHScroll(fileForConversion.message),
 		},
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "buttonForSelectedDirTitle"}),
+			Text:   app.GetLocalizerService().GetMessage("buttonForSelectedDirTitle"),
 			Widget: directoryForSaving.button,
 		},
 		{
@@ -74,11 +73,11 @@ func NewConversion(app kernel.AppContract, formats encoder.ConvertorFormatsContr
 			Widget: selectEncoder.SelectFileType,
 		},
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "selectFormat"}),
+			Text:   app.GetLocalizerService().GetMessage("selectFormat"),
 			Widget: selectEncoder.SelectFormat,
 		},
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "selectEncoder"}),
+			Text:   app.GetLocalizerService().GetMessage("selectEncoder"),
 			Widget: selectEncoder.SelectEncoder,
 		},
 	}
@@ -141,30 +140,22 @@ func (c Conversion) selectFileForConversion(err error) {

 func (c Conversion) submit() {
 	if len(c.itemsToConvertService.GetItems()) == 0 {
-		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorNoFilesAddedForConversion",
-		})))
+		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage("errorNoFilesAddedForConversion")))
 		c.enableFormConversion()
 		return
 	}

 	if len(c.directoryForSaving.path) == 0 {
-		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorSelectedFolderSave",
-		})))
+		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage("errorSelectedFolderSave")))
 		c.enableFormConversion()
 		return
 	}
 	if len(c.selectEncoder.SelectFormat.Selected) == 0 {
-		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorSelectedFormat",
-		})))
+		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage("errorSelectedFormat")))
 		return
 	}
 	if c.selectEncoder.Encoder == nil {
-		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorSelectedEncoder",
-		})))
+		showConversionMessage(c.conversionMessage, errors.New(c.app.GetLocalizerService().GetMessage("errorSelectedEncoder")))
 		return
 	}
 	c.conversionMessage.Text = ""
@@ -208,13 +199,9 @@ func newFileForConversion(app kernel.AppContract, itemsToConvertService kernel.I
 		changeCallbacks: map[int]func(err error){},
 	}

-	buttonTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "choose",
-	}) + "\n" + app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "or",
-	}) + "\n" + app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "dragAndDropFiles",
-	})
+	buttonTitle := app.GetLocalizerService().GetMessage("choose") + "\n" +
+		app.GetLocalizerService().GetMessage("or") + "\n" +
+		app.GetLocalizerService().GetMessage("dragAndDropFiles")

 	var locationURI fyne.ListableURI

@@ -281,9 +268,7 @@ func newFileForConversion(app kernel.AppContract, itemsToConvertService kernel.I
 		}
 		app.GetWindow().GetLayout().GetRightTabs().SelectAddedFilesTab()
 		if isError {
-			fileForConversion.message.Text = app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "errorDragAndDropFile",
-			})
+			fileForConversion.message.Text = app.GetLocalizerService().GetMessage("errorDragAndDropFile")
 			setStringErrorStyle(fileForConversion.message)
 			fileForConversion.eventSelectFile(errors.New(fileForConversion.message.Text))
 		} else {
@@ -322,9 +307,7 @@ func newDirectoryForSaving(app kernel.AppContract, settingDirectoryForSaving set
 	directoryForSaving.message.TextSize = 16
 	directoryForSaving.message.TextStyle = fyne.TextStyle{Bold: true}

-	buttonTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "choose",
-	})
+	buttonTitle := app.GetLocalizerService().GetMessage("choose")

 	var locationURI fyne.ListableURI

@@ -353,7 +336,7 @@ func newDirectoryForSaving(app kernel.AppContract, settingDirectoryForSaving set
 			locationURI, err = storage.ListerForURI(r)

 			if err == nil {
-				_, _ = settingDirectoryForSaving.SaveDirectoryForSaving(locationURI.Path())
+				_ = settingDirectoryForSaving.SaveDirectoryForSaving(locationURI.Path())
 			}

 		}, locationURI)
@@ -363,10 +346,7 @@ func newDirectoryForSaving(app kernel.AppContract, settingDirectoryForSaving set
 }

 func getDirectoryForSaving(settingDirectoryForSaving setting.DirectoryForSavingContract) (fyne.ListableURI, error) {
-	path, err := settingDirectoryForSaving.GetDirectoryForSaving()
-	if err != nil {
-		return nil, err
-	}
+	path := settingDirectoryForSaving.GetDirectoryForSaving()

 	if len(path) > 0 {
 		path = "file://" + path
@@ -389,9 +369,7 @@ func newOverwriteOutputFiles(app kernel.AppContract) *overwriteOutputFiles {
 	overwriteOutputFiles := &overwriteOutputFiles{
 		isChecked: false,
 	}
-	checkboxOverwriteOutputFilesTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "checkboxOverwriteOutputFilesTitle",
-	})
+	checkboxOverwriteOutputFilesTitle := app.GetLocalizerService().GetMessage("checkboxOverwriteOutputFilesTitle")
 	overwriteOutputFiles.checkbox = widget.NewCheck(checkboxOverwriteOutputFilesTitle, func(b bool) {
 		overwriteOutputFiles.isChecked = b
 	})
@@ -440,7 +418,7 @@ func newSelectEncoder(app kernel.AppContract, formats encoder.ConvertorFormatsCo
 		encoders = map[int]encoder2.EncoderDataContract{}
 		for _, e := range format.GetEncoders() {
 			encoders[len(encoders)] = e
-			encoderOptions = append(encoderOptions, app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "encoder_" + e.GetTitle()}))
+			encoderOptions = append(encoderOptions, app.GetLocalizerService().GetMessage("encoder_"+e.GetTitle()))
 		}
 		selectEncoder.SelectEncoder.SetOptions(encoderOptions)
 		selectEncoder.SelectEncoder.SetSelectedIndex(0)
@@ -451,9 +429,9 @@ func newSelectEncoder(app kernel.AppContract, formats encoder.ConvertorFormatsCo
 		fileTypeOptions = append(fileTypeOptions, fileType.Name())
 	}

-	encoderGroupVideo := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "encoderGroupVideo"})
-	encoderGroupAudio := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "encoderGroupAudio"})
-	encoderGroupImage := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "encoderGroupImage"})
+	encoderGroupVideo := app.GetLocalizerService().GetMessage("encoderGroupVideo")
+	encoderGroupAudio := app.GetLocalizerService().GetMessage("encoderGroupAudio")
+	encoderGroupImage := app.GetLocalizerService().GetMessage("encoderGroupImage")
 	encoderGroup := map[string]string{
 		encoderGroupVideo: "video",
 		encoderGroupAudio: "audio",
@@ -520,9 +498,7 @@ type form struct {

 func newForm(app kernel.AppContract, items []*widget.FormItem) *form {
 	f := widget.NewForm()
-	f.SubmitText = app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "converterVideoFilesSubmitTitle",
-	})
+	f.SubmitText = app.GetLocalizerService().GetMessage("converterVideoFilesSubmitTitle")
 	f.Items = items

 	return &form{
--- a/convertor/view/form_items/h264_nvenc/view.go
+++ b/convertor/view/form_items/h264_nvenc/view.go
@@ -6,7 +6,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder/h264_nvenc"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 func View(encoder encoder.EncoderContract, app kernel.AppContract) []*widget.FormItem {
@@ -45,7 +44,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []
 	elementSelect.SetSelected(presetDefault)
 	elementSelect.Hide()

-	checkboxTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "parameterCheckbox"})
+	checkboxTitle := app.GetLocalizerService().GetMessage("parameterCheckbox")
 	elementCheckbox := widget.NewCheck(checkboxTitle, func(b bool) {
 		if b == true {
 			parameter.SetEnable()
@@ -58,7 +57,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []

 	return []*widget.FormItem{
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "formPreset"}),
+			Text:   app.GetLocalizerService().GetMessage("formPreset"),
 			Widget: container.NewVBox(elementCheckbox, elementSelect),
 		},
 	}
--- a/convertor/view/form_items/libx264/view.go
+++ b/convertor/view/form_items/libx264/view.go
@@ -6,7 +6,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder/libx264"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 func View(encoder encoder.EncoderContract, app kernel.AppContract) []*widget.FormItem {
@@ -28,7 +27,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []
 	presetDefault := ""

 	for _, name := range libx264.Presets {
-		title := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "preset_" + name})
+		title := app.GetLocalizerService().GetMessage("preset_" + name)
 		presetsForSelect = append(presetsForSelect, title)
 		presets[title] = name
 		if name == parameter.Get() {
@@ -45,7 +44,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []
 	elementSelect.SetSelected(presetDefault)
 	elementSelect.Hide()

-	checkboxTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "parameterCheckbox"})
+	checkboxTitle := app.GetLocalizerService().GetMessage("parameterCheckbox")
 	elementCheckbox := widget.NewCheck(checkboxTitle, func(b bool) {
 		if b == true {
 			parameter.SetEnable()
@@ -58,7 +57,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []

 	return []*widget.FormItem{
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "formPreset"}),
+			Text:   app.GetLocalizerService().GetMessage("formPreset"),
 			Widget: container.NewVBox(elementCheckbox, elementSelect),
 		},
 	}
--- a/convertor/view/form_items/libx265/view.go
+++ b/convertor/view/form_items/libx265/view.go
@@ -6,7 +6,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder/libx265"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 func View(encoder encoder.EncoderContract, app kernel.AppContract) []*widget.FormItem {
@@ -28,7 +27,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []
 	presetDefault := ""

 	for _, name := range libx265.Presets {
-		title := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "preset_" + name})
+		title := app.GetLocalizerService().GetMessage("preset_" + name)
 		presetsForSelect = append(presetsForSelect, title)
 		presets[title] = name
 		if name == parameter.Get() {
@@ -45,7 +44,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []
 	elementSelect.SetSelected(presetDefault)
 	elementSelect.Hide()

-	checkboxTitle := app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "parameterCheckbox"})
+	checkboxTitle := app.GetLocalizerService().GetMessage("parameterCheckbox")
 	elementCheckbox := widget.NewCheck(checkboxTitle, func(b bool) {
 		if b == true {
 			parameter.SetEnable()
@@ -58,7 +57,7 @@ func presetParameter(encoder encoder.EncoderContract, app kernel.AppContract) []

 	return []*widget.FormItem{
 		{
-			Text:   app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{MessageID: "formPreset"}),
+			Text:   app.GetLocalizerService().GetMessage("formPreset"),
 			Widget: container.NewVBox(elementCheckbox, elementSelect),
 		},
 	}
--- a/convertor/view_setting.go
+++ b/convertor/view_setting.go
@@ -6,7 +6,6 @@ import (
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/storage"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 	"net/url"
 	"path/filepath"
@@ -37,33 +36,25 @@ func (v View) SelectFFPath(
 	form := &widget.Form{
 		Items: []*widget.FormItem{
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "titleDownloadLink",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("titleDownloadLink"),
 				Widget: link,
 			},
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "pathToFfmpeg",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("pathToFfmpeg"),
 				Widget: buttonFFmpeg,
 			},
 			{
 				Widget: container.NewHScroll(buttonFFmpegMessage),
 			},
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "pathToFfprobe",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("pathToFfprobe"),
 				Widget: buttonFFprobe,
 			},
 			{
 				Widget: container.NewHScroll(buttonFFprobeMessage),
 			},
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "pathToFfplay",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("pathToFfplay"),
 				Widget: buttonFFplay,
 			},
 			{
@@ -73,9 +64,7 @@ func (v View) SelectFFPath(
 				Widget: errorMessage,
 			},
 		},
-		SubmitText: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "save",
-		}),
+		SubmitText: v.app.GetLocalizerService().GetMessage("save"),
 		OnSubmit: func() {
 			err := save(*ffmpegPath, *ffprobePath, *ffplayPath)
 			if err != nil {
@@ -85,13 +74,9 @@ func (v View) SelectFFPath(
 	}
 	if cancel != nil {
 		form.OnCancel = cancel
-		form.CancelText = v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "cancel",
-		})
+		form.CancelText = v.app.GetLocalizerService().GetMessage("cancel")
 	}
-	selectFFPathTitle := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "selectFFPathTitle",
-	})
+	selectFFPathTitle := v.app.GetLocalizerService().GetMessage("selectFFPathTitle")

 	if v.downloadFFmpeg.blockDownloadFFmpegContainer == nil {
 		v.downloadFFmpeg.blockDownloadFFmpegContainer = v.blockDownloadFFmpeg(donwloadFFmpeg)
@@ -110,9 +95,7 @@ func (v View) getButtonSelectFile(path string) (filePath *string, button *widget
 	buttonMessage.TextSize = 16
 	buttonMessage.TextStyle = fyne.TextStyle{Bold: true}

-	buttonTitle := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "choose",
-	})
+	buttonTitle := v.app.GetLocalizerService().GetMessage("choose")

 	var locationURI fyne.ListableURI
 	if len(path) > 0 {
--- a/convertor/view_setting_button_download_ffmpeg_linux.go
+++ b/convertor/view_setting_button_download_ffmpeg_linux.go
@@ -8,7 +8,6 @@ import (
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"golang.org/x/image/colornames"
 	"image/color"
 )
@@ -29,9 +28,7 @@ func (v View) blockDownloadFFmpeg(

 	var buttonDownloadFFmpeg *widget.Button

-	buttonDownloadFFmpeg = widget.NewButton(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "download",
-	}), func() {
+	buttonDownloadFFmpeg = widget.NewButton(v.app.GetLocalizerService().GetMessage("download"), func() {
 		fyne.Do(func() {
 			buttonDownloadFFmpeg.Disable()
 		})
@@ -47,15 +44,11 @@ func (v View) blockDownloadFFmpeg(

 	})

-	downloadFFmpegFromSiteMessage := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "downloadFFmpegFromSite",
-	})
+	downloadFFmpegFromSiteMessage := v.app.GetLocalizerService().GetMessage("downloadFFmpegFromSite")

 	return container.NewVBox(
 		canvas.NewLine(colornames.Darkgreen),
-		widget.NewCard(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "buttonDownloadFFmpeg",
-		}), "", container.NewVBox(
+		widget.NewCard(v.app.GetLocalizerService().GetMessage("buttonDownloadFFmpeg"), "", container.NewVBox(
 			widget.NewRichTextFromMarkdown(
 				downloadFFmpegFromSiteMessage+" [https://github.com/BtbN/FFmpeg-Builds/releases](https://github.com/BtbN/FFmpeg-Builds/releases)",
 			),
--- a/convertor/view_setting_button_download_ffmpeg_windows.go
+++ b/convertor/view_setting_button_download_ffmpeg_windows.go
@@ -8,7 +8,6 @@ import (
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"golang.org/x/image/colornames"
 	"image/color"
 )
@@ -29,9 +28,7 @@ func (v View) blockDownloadFFmpeg(

 	var buttonDownloadFFmpeg *widget.Button

-	buttonDownloadFFmpeg = widget.NewButton(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "download",
-	}), func() {
+	buttonDownloadFFmpeg = widget.NewButton(v.app.GetLocalizerService().GetMessage("download"), func() {

 		go func() {
 			fyne.Do(func() {
@@ -47,15 +44,11 @@ func (v View) blockDownloadFFmpeg(
 		}()
 	})

-	downloadFFmpegFromSiteMessage := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "downloadFFmpegFromSite",
-	})
+	downloadFFmpegFromSiteMessage := v.app.GetLocalizerService().GetMessage("downloadFFmpegFromSite")

 	return container.NewVBox(
 		canvas.NewLine(colornames.Darkgreen),
-		widget.NewCard(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "buttonDownloadFFmpeg",
-		}), "", container.NewVBox(
+		widget.NewCard(v.app.GetLocalizerService().GetMessage("buttonDownloadFFmpeg"), "", container.NewVBox(
 			widget.NewRichTextFromMarkdown(
 				downloadFFmpegFromSiteMessage+" [https://github.com/BtbN/FFmpeg-Builds/releases](https://github.com/BtbN/FFmpeg-Builds/releases)",
 			),
--- a/data/.gitignore
+++ b/data/.gitignore
@@ -1,2 +0,0 @@
-*
-!.gitignore
--- a/db/db.go
+++ b/db/db.go
@@ -1,7 +0,0 @@
-package db
-
-import "errors"
-
-var (
-	ErrRecordNotFound = errors.New("record not found")
-)
--- a/error/view.go
+++ b/error/view.go
@@ -1,14 +1,10 @@
 package error

 import (
-	"errors"
 	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/lang"
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
-	"go.etcd.io/bbolt"
 )

 type ViewContract interface {
@@ -16,38 +12,22 @@ type ViewContract interface {
 }

 type View struct {
-	app           kernel.AppContract
-	isSetLanguage bool
+	app kernel.AppContract
 }

 func NewView(app kernel.AppContract) *View {
 	return &View{
-		app:           app,
-		isSetLanguage: true,
+		app: app,
 	}
 }

 func (v View) PanicError(err error) {
-	if v.isSetLanguage {
-		v.isSetLanguage = false
-		_ = v.app.GetLocalizerService().SetCurrentLanguageByCode(lang.SystemLocale().LanguageString())
-	}
-
-	messageHead := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "error",
-	})
-
-	messagetText := err.Error()
-	if errors.Is(err, bbolt.ErrTimeout) {
-		messagetText = v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorDatabaseTimeout",
-		})
-	}
+	messageHead := v.app.GetLocalizerService().GetMessage("error")

 	v.app.GetWindow().SetContent(container.NewBorder(
 		container.NewVBox(
 			widget.NewLabel(messageHead),
-			widget.NewLabel(messagetText),
+			widget.NewLabel(err.Error()),
 		),
 		nil,
 		nil,
@@ -57,30 +37,3 @@ func (v View) PanicError(err error) {
 		}),
 	))
 }
-
-func (v View) PanicErrorWriteDirectoryData() {
-	if v.isSetLanguage {
-		v.isSetLanguage = false
-		_ = v.app.GetLocalizerService().SetCurrentLanguageByCode(lang.SystemLocale().LanguageString())
-	}
-
-	message := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "errorDatabase",
-	})
-	messageHead := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "error",
-	})
-
-	v.app.GetWindow().SetContent(container.NewBorder(
-		container.NewVBox(
-			widget.NewLabel(messageHead),
-			widget.NewLabel(message),
-		),
-		nil,
-		nil,
-		nil,
-		localizer.LanguageSelectionForm(v.app.GetLocalizerService(), func(lang kernel.Lang) {
-			v.PanicErrorWriteDirectoryData()
-		}),
-	))
-}
--- a/go.mod
+++ b/go.mod
@@ -6,16 +6,13 @@ toolchain go1.23.9

 require (
 	fyne.io/fyne/v2 v2.6.1
-	github.com/BurntSushi/toml v1.5.0
-	github.com/nicksnyder/go-i18n/v2 v2.6.0
 	github.com/ulikunitz/xz v0.5.12
-	go.etcd.io/bbolt v1.4.0
 	golang.org/x/image v0.27.0
-	golang.org/x/text v0.25.0
 )

 require (
 	fyne.io/systray v1.11.0 // indirect
+	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/fredbi/uri v1.1.0 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
@@ -34,6 +31,7 @@ require (
 	github.com/jsummers/gobmp v0.0.0-20230614200233-a9de23ed2e25 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
+	github.com/nicksnyder/go-i18n/v2 v2.6.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rymdport/portal v0.4.1 // indirect
 	github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c // indirect
@@ -42,5 +40,6 @@ require (
 	github.com/yuin/goldmark v1.7.11 // indirect
 	golang.org/x/net v0.40.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -67,14 +67,10 @@ github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
 github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/yuin/goldmark v1.7.11 h1:ZCxLyDMtz0nT2HFfsYG8WZ47Trip2+JyLysKcMYE5bo=
 github.com/yuin/goldmark v1.7.11/go.mod h1:ip/1k0VRfGynBgxOz0yCqHrbZXhcjxyuS66Brc7iBKg=
-go.etcd.io/bbolt v1.4.0 h1:TU77id3TnN/zKr7CO/uk+fBCwF2jGcMuw2B/FMAzYIk=
-go.etcd.io/bbolt v1.4.0/go.mod h1:AsD+OCi/qPN1giOX1aiLAha3o1U8rAz65bvN4j0sRuk=
 golang.org/x/image v0.27.0 h1:C8gA4oWU/tKkdCfYT6T2u4faJu3MeNS5O8UPWlPF61w=
 golang.org/x/image v0.27.0/go.mod h1:xbdrClrAUway1MUTEZDq9mz/UpRwYAkFFNUslZtcB+g=
 golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
 golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
-golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
-golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
 golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
--- a/handler/convertor.go
+++ b/handler/convertor.go
@@ -8,7 +8,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/helper"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/setting"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 type ConvertorHandlerContract interface {
@@ -61,9 +60,9 @@ func (h ConvertorHandler) MainConvertor() {
 }

 func (h ConvertorHandler) FfPathSelection() {
-	ffmpeg, _ := h.convertorRepository.GetPathFfmpeg()
-	ffprobe, _ := h.convertorRepository.GetPathFfprobe()
-	ffplay, _ := h.convertorRepository.GetPathFfplay()
+	ffmpeg := h.convertorRepository.GetPathFfmpeg()
+	ffprobe := h.convertorRepository.GetPathFfprobe()
+	ffplay := h.convertorRepository.GetPathFfplay()
 	h.convertorView.SelectFFPath(ffmpeg, ffprobe, ffplay, h.saveSettingFFPath, h.MainConvertor, h.downloadFFmpeg)
 }

@@ -122,9 +121,9 @@ func (h ConvertorHandler) checkingFFPathUtilities() bool {
 		if ffplayChecking == false {
 			continue
 		}
-		_, _ = h.convertorRepository.SavePathFfmpeg(item.FFmpeg)
-		_, _ = h.convertorRepository.SavePathFfprobe(item.FFprobe)
-		_, _ = h.convertorRepository.SavePathFfplay(item.FFplay)
+		_ = h.convertorRepository.SavePathFfmpeg(item.FFmpeg)
+		_ = h.convertorRepository.SavePathFfprobe(item.FFprobe)
+		_ = h.convertorRepository.SavePathFfplay(item.FFplay)
 		return true
 	}

@@ -134,31 +133,25 @@ func (h ConvertorHandler) checkingFFPathUtilities() bool {
 func (h ConvertorHandler) saveSettingFFPath(ffmpegPath string, ffprobePath string, ffplayPath string) error {
 	ffmpegChecking, _ := h.app.GetConvertorService().ChangeFFmpegPath(ffmpegPath)
 	if ffmpegChecking == false {
-		errorText := h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFmpeg",
-		})
+		errorText := h.app.GetLocalizerService().GetMessage("errorFFmpeg")
 		return errors.New(errorText)
 	}

 	ffprobeChecking, _ := h.app.GetConvertorService().ChangeFFprobePath(ffprobePath)
 	if ffprobeChecking == false {
-		errorText := h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFprobe",
-		})
+		errorText := h.app.GetLocalizerService().GetMessage("errorFFprobe")
 		return errors.New(errorText)
 	}

 	ffplayChecking, _ := h.app.GetConvertorService().ChangeFFplayPath(ffplayPath)
 	if ffplayChecking == false {
-		errorText := h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFplay",
-		})
+		errorText := h.app.GetLocalizerService().GetMessage("errorFFplay")
 		return errors.New(errorText)
 	}

-	_, _ = h.convertorRepository.SavePathFfmpeg(ffmpegPath)
-	_, _ = h.convertorRepository.SavePathFfprobe(ffprobePath)
-	_, _ = h.convertorRepository.SavePathFfplay(ffplayPath)
+	_ = h.convertorRepository.SavePathFfmpeg(ffmpegPath)
+	_ = h.convertorRepository.SavePathFfprobe(ffprobePath)
+	_ = h.convertorRepository.SavePathFfplay(ffplayPath)

 	h.MainConvertor()

--- a/handler/convertor_linux.go
+++ b/handler/convertor_linux.go
@@ -10,7 +10,6 @@ import (
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"github.com/ulikunitz/xz"
 	"io"
 	"net/http"
@@ -30,9 +29,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 			return err
 		}
 	}
-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "downloadRun",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("downloadRun")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -41,9 +38,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 		return err
 	}

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "unzipRun",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("unzipRun")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -53,9 +48,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 	}
 	_ = os.Remove("ffmpeg/ffmpeg.tar.xz")

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "testFF",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("testFF")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -69,9 +62,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 		return err
 	}

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "completedQueue",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("completedQueue")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
--- a/handler/convertor_windows.go
+++ b/handler/convertor_windows.go
@@ -10,7 +10,6 @@ import (
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"io"
 	"net/http"
 	"os"
@@ -30,9 +29,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 			return err
 		}
 	}
-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "downloadRun",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("downloadRun")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -41,9 +38,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 		return err
 	}

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "unzipRun",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("unzipRun")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -53,9 +48,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 	}
 	_ = os.Remove("ffmpeg/ffmpeg.zip")

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "testFF",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("testFF")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
@@ -68,9 +61,7 @@ func (h ConvertorHandler) downloadFFmpeg(progressBar *widget.ProgressBar, progre
 		return err
 	}

-	progressMessage.Text = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "completedQueue",
-	})
+	progressMessage.Text = h.app.GetLocalizerService().GetMessage("completedQueue")
 	fyne.Do(func() {
 		progressMessage.Refresh()
 	})
--- a/handler/main.go
+++ b/handler/main.go
@@ -1,42 +1,32 @@
 package handler

 import (
-	"fyne.io/fyne/v2/lang"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
 )

 type MainHandler struct {
-	app                 kernel.AppContract
-	convertorHandler    ConvertorHandlerContract
-	menuHandler         MenuHandlerContract
-	localizerRepository localizer.RepositoryContract
+	app              kernel.AppContract
+	convertorHandler ConvertorHandlerContract
+	menuHandler      MenuHandlerContract
 }

 func NewMainHandler(
 	app kernel.AppContract,
 	convertorHandler ConvertorHandlerContract,
 	menuHandler MenuHandlerContract,
-	localizerRepository localizer.RepositoryContract,
 ) *MainHandler {
 	return &MainHandler{
-		app:                 app,
-		convertorHandler:    convertorHandler,
-		menuHandler:         menuHandler,
-		localizerRepository: localizerRepository,
+		app:              app,
+		convertorHandler: convertorHandler,
+		menuHandler:      menuHandler,
 	}
 }

 func (h MainHandler) Start() {
-	language, err := h.localizerRepository.GetCode()
-	if err != nil {
-		err = h.app.GetLocalizerService().SetCurrentLanguageByCode(lang.SystemLocale().LanguageString())
-		if err != nil {
-			h.menuHandler.LanguageSelection()
-			return
-		}
+	if h.app.GetLocalizerService().IsStartWithLanguageSelection() {
+		h.menuHandler.LanguageSelection()
+		return
 	}
-	_ = h.app.GetLocalizerService().SetCurrentLanguageByCode(language)

 	h.convertorHandler.MainConvertor()
 }
--- a/handler/menu.go
+++ b/handler/menu.go
@@ -6,7 +6,6 @@ import (
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/menu"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/theme"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 type MenuHandlerContract interface {
@@ -15,13 +14,12 @@ type MenuHandlerContract interface {
 }

 type MenuHandler struct {
-	app                 kernel.AppContract
-	convertorHandler    ConvertorHandlerContract
-	menuView            menu.ViewContract
-	menuViewSetting     menu.ViewSettingContract
-	localizerView       localizer.ViewContract
-	localizerRepository localizer.RepositoryContract
-	themeService        theme.ThemeContract
+	app              kernel.AppContract
+	convertorHandler ConvertorHandlerContract
+	menuView         menu.ViewContract
+	menuViewSetting  menu.ViewSettingContract
+	localizerView    localizer.ViewContract
+	themeService     theme.ThemeContract
 }

 func NewMenuHandler(
@@ -30,17 +28,15 @@ func NewMenuHandler(
 	menuView menu.ViewContract,
 	menuViewSetting menu.ViewSettingContract,
 	localizerView localizer.ViewContract,
-	localizerRepository localizer.RepositoryContract,
 	themeService theme.ThemeContract,
 ) *MenuHandler {
 	return &MenuHandler{
-		app:                 app,
-		convertorHandler:    convertorHandler,
-		menuView:            menuView,
-		menuViewSetting:     menuViewSetting,
-		localizerView:       localizerView,
-		localizerRepository: localizerRepository,
-		themeService:        themeService,
+		app:              app,
+		convertorHandler: convertorHandler,
+		menuView:         menuView,
+		menuViewSetting:  menuViewSetting,
+		localizerView:    localizerView,
+		themeService:     themeService,
 	}
 }

@@ -52,31 +48,23 @@ func (h MenuHandler) GetMainMenu() *fyne.MainMenu {
 }

 func (h MenuHandler) getMenuSettings() *fyne.Menu {
-	quit := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "exit",
-	}), nil)
+	quit := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("exit"), nil)
 	quit.IsQuit = true
 	h.app.GetLocalizerService().AddChangeCallback("exit", func(text string) {
 		quit.Label = text
 	})

-	settingsSelection := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "settings",
-	}), h.settingsSelection)
+	settingsSelection := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("settings"), h.settingsSelection)
 	h.app.GetLocalizerService().AddChangeCallback("settings", func(text string) {
 		settingsSelection.Label = text
 	})

-	ffPathSelection := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "changeFFPath",
-	}), h.convertorHandler.FfPathSelection)
+	ffPathSelection := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("changeFFPath"), h.convertorHandler.FfPathSelection)
 	h.app.GetLocalizerService().AddChangeCallback("changeFFPath", func(text string) {
 		ffPathSelection.Label = text
 	})

-	settings := fyne.NewMenu(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "settings",
-	}), settingsSelection, ffPathSelection, quit)
+	settings := fyne.NewMenu(h.app.GetLocalizerService().GetMessage("settings"), settingsSelection, ffPathSelection, quit)
 	h.app.GetLocalizerService().AddChangeCallback("settings", func(text string) {
 		settings.Label = text
 		settings.Refresh()
@@ -86,30 +74,22 @@ func (h MenuHandler) getMenuSettings() *fyne.Menu {
 }

 func (h MenuHandler) getMenuHelp() *fyne.Menu {
-	about := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "about",
-	}), h.openAbout)
+	about := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("about"), h.openAbout)
 	h.app.GetLocalizerService().AddChangeCallback("about", func(text string) {
 		about.Label = text
 	})

-	gratitude := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "gratitude",
-	}), h.menuView.Gratitude)
+	gratitude := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("gratitude"), h.menuView.Gratitude)
 	h.app.GetLocalizerService().AddChangeCallback("gratitude", func(text string) {
 		gratitude.Label = text
 	})

-	helpFFplay := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "helpFFplay",
-	}), h.menuView.HelpFFplay)
+	helpFFplay := fyne.NewMenuItem(h.app.GetLocalizerService().GetMessage("helpFFplay"), h.menuView.HelpFFplay)
 	h.app.GetLocalizerService().AddChangeCallback("helpFFplay", func(text string) {
 		helpFFplay.Label = text
 	})

-	help := fyne.NewMenu(h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "help",
-	}), helpFFplay, about, gratitude)
+	help := fyne.NewMenu(h.app.GetLocalizerService().GetMessage("help"), helpFFplay, about, gratitude)
 	h.app.GetLocalizerService().AddChangeCallback("help", func(text string) {
 		help.Label = text
 		help.Refresh()
@@ -121,21 +101,15 @@ func (h MenuHandler) getMenuHelp() *fyne.Menu {
 func (h MenuHandler) openAbout() {
 	ffmpeg, err := h.convertorHandler.GetFfmpegVersion()
 	if err != nil {
-		ffmpeg = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFmpegVersion",
-		})
+		ffmpeg = h.app.GetLocalizerService().GetMessage("errorFFmpegVersion")
 	}
 	ffprobe, err := h.convertorHandler.GetFfprobeVersion()
 	if err != nil {
-		ffprobe = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFprobeVersion",
-		})
+		ffprobe = h.app.GetLocalizerService().GetMessage("errorFFprobeVersion")
 	}
 	ffplay, err := h.convertorHandler.GetFfplayVersion()
 	if err != nil {
-		ffplay = h.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorFFplayVersion",
-		})
+		ffplay = h.app.GetLocalizerService().GetMessage("errorFFplayVersion")
 	}

 	h.menuView.About(ffmpeg, ffprobe, ffplay)
@@ -143,18 +117,13 @@ func (h MenuHandler) openAbout() {

 func (h MenuHandler) LanguageSelection() {
 	h.localizerView.LanguageSelection(func(lang kernel.Lang) {
-		_, _ = h.localizerRepository.Save(lang.Code)
 		h.convertorHandler.MainConvertor()
 	})
 }

 func (h MenuHandler) settingsSelection() {
 	save := func(setting *menu.SettingForm) error {
-		err := h.app.GetLocalizerService().SetCurrentLanguage(setting.Language)
-		if err != nil {
-			return err
-		}
-		_, err = h.localizerRepository.Save(setting.Language.Code)
+		err := h.app.GetLocalizerService().SetCurrentLanguage(setting.Language, true)
 		if err != nil {
 			return err
 		}
--- a/images/screenshot-folder-structure.png
+++ b/images/screenshot-folder-structure.png
--- a/internal/resources/icon.go
+++ b/internal/resources/icon.go
@@ -0,0 +1,13 @@
+package resources
+
+import (
+	_ "embed"
+	"fyne.io/fyne/v2"
+)
+
+//go:embed icons/logo.png
+var iconAppLogo []byte
+
+func IconAppLogoResource() *fyne.StaticResource {
+	return fyne.NewStaticResource("icon.png", iconAppLogo)
+}
--- a/internal/resources/icons/logo.png
+++ b/internal/resources/icons/logo.png
--- a/kernel/app.go
+++ b/kernel/app.go
@@ -30,7 +30,6 @@ type App struct {

 func NewApp(
 	metadata *fyne.AppMetadata,
-	localizerService LocalizerContract,
 	queue QueueListContract,
 	ffplayService FFplayContract,
 	convertorService ConvertorContract,
@@ -38,6 +37,12 @@ func NewApp(
 	app.SetMetadata(*metadata)
 	a := app.New()

+	localizerService, err := newLocalizer(a)
+	if err != nil {
+		panicErrorLang(a, err)
+		return nil
+	}
+
 	statusesText := GetBlockProgressbarStatusesText(localizerService)
 	blockProgressbarService := NewBlockProgressbar(statusesText, ffplayService)
 	rightTabsService := NewRightTabs(localizerService)
--- a/kernel/error.go
+++ b/kernel/error.go
@@ -2,14 +2,11 @@ package kernel

 import (
 	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/app"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/widget"
 )

-func PanicErrorLang(err error, metadata *fyne.AppMetadata) {
-	app.SetMetadata(*metadata)
-	a := app.New()
+func panicErrorLang(a fyne.App, err error) {
 	window := a.NewWindow("GUI for FFmpeg")
 	window.SetContent(container.NewVBox(
 		widget.NewLabel("Произошла ошибка!"),
--- a/kernel/items_to_convert.go
+++ b/kernel/items_to_convert.go
@@ -6,7 +6,6 @@ import (
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 type ItemsToConvertContract interface {
@@ -35,21 +34,23 @@ func NewItemsToConvert(itemsContainer *fyne.Container, ffplayService FFplayContr

 	line := canvas.NewLine(theme.Color(theme.ColorNameFocus))
 	line.StrokeWidth = 5
-	checkboxAutoRemove := widget.NewCheck(localizerService.GetMessage(&i18n.LocalizeConfig{
-		MessageID: "autoClearAfterAddingToQueue",
-	}), func(checked bool) {
-		ItemsToConvert.isAutoRemove = checked
-	})
+	checkboxAutoRemove := widget.NewCheck(
+		localizerService.GetMessage("autoClearAfterAddingToQueue"),
+		func(checked bool) {
+			ItemsToConvert.isAutoRemove = checked
+		},
+	)
 	checkboxAutoRemove.SetChecked(ItemsToConvert.isAutoRemove)
 	localizerService.AddChangeCallback("autoClearAfterAddingToQueue", func(text string) {
 		checkboxAutoRemove.Text = text
 	})

-	buttonClear := widget.NewButton(localizerService.GetMessage(&i18n.LocalizeConfig{
-		MessageID: "clearAll",
-	}), func() {
-		ItemsToConvert.clear()
-	})
+	buttonClear := widget.NewButton(
+		localizerService.GetMessage("clearAll"),
+		func() {
+			ItemsToConvert.clear()
+		},
+	)
 	buttonClear.Importance = widget.DangerImportance
 	localizerService.AddChangeCallback("clearAll", func(text string) {
 		buttonClear.Text = text
--- a/kernel/layout.go
+++ b/kernel/layout.go
@@ -6,7 +6,6 @@ import (
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 	"strconv"
 	"strings"
@@ -77,7 +76,7 @@ type QueueLayoutItem struct {
 }

 func NewQueueLayoutObject(queue QueueListContract, localizerService LocalizerContract, ffplayService FFplayContract, rightTabsService RightTabsContract, blockProgressbar *fyne.Container) *QueueLayoutObject {
-	title := widget.NewLabel(localizerService.GetMessage(&i18n.LocalizeConfig{MessageID: "queue"}))
+	title := widget.NewLabel(localizerService.GetMessage("queue"))
 	title.TextStyle.Bold = true

 	localizerService.AddChangeCallback("queue", func(text string) {
@@ -222,7 +221,7 @@ func (o QueueLayoutObject) getStatusColor(status StatusContract) color.Color {
 }

 func (o QueueLayoutObject) getStatusTitle(status StatusContract) string {
-	return o.localizerService.GetMessage(&i18n.LocalizeConfig{MessageID: status.Name() + "Queue"})
+	return o.localizerService.GetMessage(status.Name() + "Queue")
 }

 type queueStatistics struct {
@@ -441,7 +440,7 @@ func newQueueStatistics(messaigeID string, localizerService LocalizerContract) *

 	count := int64(0)

-	title := localizerService.GetMessage(&i18n.LocalizeConfig{MessageID: messaigeID})
+	title := localizerService.GetMessage(messaigeID)
 	queueStatistics := &queueStatistics{
 		widget: checkbox,
 		title:  strings.ToLower(title),
--- a/kernel/localizer.go
+++ b/kernel/localizer.go
@@ -1,21 +1,28 @@
 package kernel

 import (
-	"github.com/BurntSushi/toml"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
-	"golang.org/x/text/cases"
+	"embed"
+	"encoding/json"
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/lang"
 	"golang.org/x/text/language"
-	"golang.org/x/text/language/display"
-	"path/filepath"
-	"sort"
 )

+//go:embed translations
+var translations embed.FS
+
+var supportedLanguages = map[string]Lang{
+	"ru": {Code: "ru", Title: "Русский"},
+	"kk": {Code: "kk", Title: "Қазақ Тілі"},
+	"en": {Code: "en", Title: "English"},
+}
+
 type LocalizerContract interface {
+	IsStartWithLanguageSelection() bool
+	GetMessage(key string, data ...any) string
 	GetLanguages() []Lang
-	GetMessage(localizeConfig *i18n.LocalizeConfig) string
-	SetCurrentLanguage(lang Lang) error
-	SetCurrentLanguageByCode(code string) error
-	GetCurrentLanguage() *CurrentLanguage
+	GetCurrentLanguage() Lang
+	SetCurrentLanguage(selectLang Lang, isSaveSetting bool) error
 	AddChangeCallback(messageID string, callback func(text string))
 }

@@ -24,135 +31,164 @@ type Lang struct {
 	Title string
 }

-type CurrentLanguage struct {
-	Lang             Lang
-	localizer        *i18n.Localizer
-	localizerDefault *i18n.Localizer
-}
-
 type changeCallback struct {
 	messageID string
 	callback  func(text string)
 }

 type Localizer struct {
-	bundle          *i18n.Bundle
-	languages       []Lang
-	currentLanguage *CurrentLanguage
-	changeCallbacks map[int]*changeCallback
+	setting                      SettingLanguageContract
+	currentLang                  Lang
+	changeCallbacks              map[int]*changeCallback
+	isStartWithLanguageSelection bool
 }

-func NewLocalizer(directory string, languageDefault language.Tag) (*Localizer, error) {
-	bundle := i18n.NewBundle(languageDefault)
-	bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
+func newLocalizer(app fyne.App) (*Localizer, error) {
+	setting := newSettingLanguage(app)
+	currentLanguage, isLanguageNotSupported := setting.GetLang()

-	languages, err := initLanguages(directory, bundle)
+	localizer := &Localizer{
+		setting:                      setting,
+		changeCallbacks:              map[int]*changeCallback{},
+		isStartWithLanguageSelection: isLanguageNotSupported,
+	}
+
+	err := localizer.SetCurrentLanguage(currentLanguage, false)
 	if err != nil {
 		return nil, err
 	}

-	localizerDefault := i18n.NewLocalizer(bundle, languageDefault.String())
-
-	return &Localizer{
-		bundle:    bundle,
-		languages: languages,
-		currentLanguage: &CurrentLanguage{
-			Lang: Lang{
-				Code:  languageDefault.String(),
-				Title: cases.Title(languageDefault).String(display.Self.Name(languageDefault)),
-			},
-			localizer:        localizerDefault,
-			localizerDefault: localizerDefault,
-		},
-		changeCallbacks: map[int]*changeCallback{},
-	}, nil
+	return localizer, nil
 }

-func initLanguages(directory string, bundle *i18n.Bundle) ([]Lang, error) {
-	var languages []Lang
+func (l *Localizer) IsStartWithLanguageSelection() bool {
+	return l.isStartWithLanguageSelection
+}

-	files, err := filepath.Glob(directory + "/active.*.toml")
+func (l *Localizer) GetMessage(key string, data ...any) string {
+	return lang.L(key, data...)
+}
+
+func (l *Localizer) GetLanguages() []Lang {
+	return getLanguages()
+}
+
+func (l *Localizer) GetCurrentLanguage() Lang {
+	return l.currentLang
+}
+
+func (l *Localizer) SetCurrentLanguage(selectLang Lang, isSaveSetting bool) error {
+	l.currentLang = selectLang
+
+	translationsData, err := l.getTranslations(selectLang)
 	if err != nil {
-		return nil, err
-	}
-	for _, file := range files {
-		lang, err := bundle.LoadMessageFile(file)
-		if err != nil {
-			return nil, err
-		}
-		title := cases.Title(lang.Tag).String(display.Self.Name(lang.Tag))
-		languages = append(languages, Lang{Code: lang.Tag.String(), Title: title})
+		return err
 	}

-	sort.Sort(languagesSort(languages))
-
-	return languages, nil
-}
-
-func (l Localizer) GetLanguages() []Lang {
-	return l.languages
-}
-
-func (l Localizer) GetMessage(localizeConfig *i18n.LocalizeConfig) string {
-	message, err := l.GetCurrentLanguage().localizer.Localize(localizeConfig)
+	name := lang.SystemLocale().LanguageString()
+	err = lang.AddTranslations(fyne.NewStaticResource(name+".json", translationsData))
 	if err != nil {
-		message, err = l.GetCurrentLanguage().localizerDefault.Localize(localizeConfig)
-		if err != nil {
-			return err.Error()
-		}
+		return err
+	}
+
+	if isSaveSetting {
+		l.setting.SetLang(selectLang)
 	}
-	return message
-}

-func (l Localizer) SetCurrentLanguage(lang Lang) error {
-	l.currentLanguage.Lang = lang
-	l.currentLanguage.localizer = i18n.NewLocalizer(l.bundle, lang.Code)
 	l.eventSetCurrentLanguage()
 	return nil
 }

-func (l Localizer) SetCurrentLanguageByCode(code string) error {
-	lang, err := language.Parse(code)
-	if err != nil {
-		return err
-	}
-	title := cases.Title(lang).String(display.Self.Name(lang))
-	return l.SetCurrentLanguage(Lang{Code: lang.String(), Title: title})
-}
-
-func (l Localizer) GetCurrentLanguage() *CurrentLanguage {
-	return l.currentLanguage
-}
-
-func (l Localizer) AddChangeCallback(messageID string, callback func(text string)) {
+func (l *Localizer) AddChangeCallback(messageID string, callback func(text string)) {
 	l.changeCallbacks[len(l.changeCallbacks)] = &changeCallback{messageID: messageID, callback: callback}
 }

-func (l Localizer) eventSetCurrentLanguage() {
+func (l *Localizer) eventSetCurrentLanguage() {
 	for _, changeCallback := range l.changeCallbacks {
-		text := l.GetMessage(&i18n.LocalizeConfig{MessageID: changeCallback.messageID})
+		text := l.GetMessage(changeCallback.messageID)
 		changeCallback.callback(text)
 	}
 }

-type languagesSort []Lang
-
-func (l languagesSort) Len() int      { return len(l) }
-func (l languagesSort) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
-func (l languagesSort) Less(i, j int) bool {
-	return languagePriority(l[i]) < languagePriority(l[j])
-}
-func languagePriority(l Lang) int {
-	priority := 0
-
-	switch l.Code {
-	case "ru":
-		priority = -3
-	case "kk":
-		priority = -2
-	case "en":
-		priority = -1
+func (l *Localizer) getTranslations(language Lang) ([]byte, error) {
+	baseJson, err := translations.ReadFile("translations/base." + language.Code + ".json")
+	if err != nil {
+		return nil, err
+	}
+	appJson, err := translations.ReadFile("translations/app." + language.Code + ".json")
+	if err != nil {
+		return nil, err
 	}

-	return priority
+	return l.mergeTranslations(baseJson, appJson)
+}
+
+func (l *Localizer) mergeTranslations(baseJson []byte, appJson []byte) ([]byte, error) {
+	base := map[string]interface{}{}
+	custom := map[string]interface{}{}
+	err := json.Unmarshal(baseJson, &base)
+	if err != nil {
+		return nil, err
+	}
+	err = json.Unmarshal(appJson, &custom)
+	if err != nil {
+		return nil, err
+	}
+
+	for k, v := range custom {
+		base[k] = v
+	}
+	return json.Marshal(base)
+}
+
+func getLanguages() []Lang {
+	items := []Lang{}
+	for _, item := range supportedLanguages {
+		items = append(items, item)
+	}
+	return items
+}
+
+type SettingLanguageContract interface {
+	GetLang() (currentLang Lang, isLanguageNotSupported bool)
+	SetLang(language Lang)
+}
+
+type SettingLanguage struct {
+	app fyne.App
+}
+
+func newSettingLanguage(app fyne.App) *SettingLanguage {
+	return &SettingLanguage{
+		app: app,
+	}
+}
+
+func (s *SettingLanguage) GetLang() (currentLang Lang, isLanguageNotSupported bool) {
+	languageCode := s.app.Preferences().String("language")
+	currentLang = supportedLanguages["ru"]
+
+	if languageCode == "" {
+		languageTag, err := language.Parse(lang.SystemLocale().LanguageString())
+		if err != nil {
+			return currentLang, true
+		}
+		base, _ := languageTag.Base()
+		languageCode = base.String()
+	}
+
+	if findLang, ok := findSupportedLanguage(languageCode); ok {
+		return findLang, false
+	}
+
+	return currentLang, true
+}
+
+func (s *SettingLanguage) SetLang(language Lang) {
+	s.app.Preferences().SetString("language", language.Code)
+}
+
+func findSupportedLanguage(code string) (Lang, bool) {
+	lang, ok := supportedLanguages[code]
+	return lang, ok
 }
--- a/kernel/progressbar.go
+++ b/kernel/progressbar.go
@@ -8,7 +8,6 @@ import (
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 	"io"
 	"regexp"
@@ -209,9 +208,7 @@ func (p Progress) Run(stdOut io.ReadCloser, stdErr io.ReadCloser) error {

 	if isProcessCompleted == false {
 		if len(errorText) == 0 {
-			errorText = p.localizerService.GetMessage(&i18n.LocalizeConfig{
-				MessageID: "errorConverter",
-			})
+			errorText = p.localizerService.GetMessage("errorConverter")
 		}
 		return errors.New(errorText)
 	}
@@ -227,15 +224,9 @@ type BlockProgressbarStatusesText struct {

 func GetBlockProgressbarStatusesText(localizerService LocalizerContract) *BlockProgressbarStatusesText {
 	statusesText := &BlockProgressbarStatusesText{
-		inProgress: localizerService.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "inProgressQueue",
-		}),
-		completed: localizerService.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "completedQueue",
-		}),
-		error: localizerService.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "errorQueue",
-		}),
+		inProgress: localizerService.GetMessage("inProgressQueue"),
+		completed:  localizerService.GetMessage("completedQueue"),
+		error:      localizerService.GetMessage("errorQueue"),
 	}

 	localizerService.AddChangeCallback("inProgressQueue", func(text string) {
--- a/kernel/right_tabs.go
+++ b/kernel/right_tabs.go
@@ -3,7 +3,6 @@ package kernel
 import (
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 type RightTabsContract interface {
@@ -26,13 +25,13 @@ type RightTabs struct {

 func NewRightTabs(localizerService LocalizerContract) *RightTabs {
 	addedFilesContainer := container.NewVBox()
-	addedFilesTab := container.NewTabItem(localizerService.GetMessage(&i18n.LocalizeConfig{MessageID: "addedFilesTitle"}), addedFilesContainer)
+	addedFilesTab := container.NewTabItem(localizerService.GetMessage("addedFilesTitle"), addedFilesContainer)
 	localizerService.AddChangeCallback("addedFilesTitle", func(text string) {
 		addedFilesTab.Text = text
 	})

 	fileQueueContainer := container.NewVBox()
-	fileQueueTab := container.NewTabItem(localizerService.GetMessage(&i18n.LocalizeConfig{MessageID: "fileQueueTitle"}), fileQueueContainer)
+	fileQueueTab := container.NewTabItem(localizerService.GetMessage("fileQueueTitle"), fileQueueContainer)
 	localizerService.AddChangeCallback("fileQueueTitle", func(text string) {
 		fileQueueTab.Text = text
 	})
--- a/kernel/translations/app.en.json
+++ b/kernel/translations/app.en.json
@@ -0,0 +1,143 @@
+{
+  "AlsoUsedProgram": "The program also uses:",
+  "about": "About",
+  "aboutText": "A simple interface for the FFmpeg console utility. \nBut I am not the author of the FFmpeg utility itself.",
+  "addedFilesTitle": "Added files",
+  "autoClearAfterAddingToQueue": "Auto-clear after adding to queue",
+  "buttonDownloadFFmpeg": "Download FFmpeg automatically",
+  "buttonForSelectedDirTitle": "Save to folder:",
+  "cancel": "Cancel",
+  "changeFFPath": "FFmpeg, FFprobe and FFplay",
+  "changeLanguage": "Change language",
+  "checkboxOverwriteOutputFilesTitle": "Allow file to be overwritten",
+  "choose": "choose",
+  "clearAll": "Clear List",
+  "completedQueue": "Completed",
+  "converterVideoFilesSubmitTitle": "Convert",
+  "converterVideoFilesTitle": "Video, audio and picture converter",
+  "download": "Download",
+  "downloadFFmpegFromSite": "Will be downloaded from the site:",
+  "downloadRun": "Downloading...",
+  "dragAndDropFiles": "drag and drop files",
+  "encoderGroupAudio": "Audio",
+  "encoderGroupImage": "Images",
+  "encoderGroupVideo": "Video",
+  "encoder_apng": "APNG image",
+  "encoder_bmp": "BMP image",
+  "encoder_flv": "FLV",
+  "encoder_gif": "GIF image",
+  "encoder_h264_nvenc": "H.264 with NVIDIA support",
+  "encoder_libmp3lame": "libmp3lame MP3 (MPEG audio layer 3)",
+  "encoder_libshine": "libshine MP3 (MPEG audio layer 3)",
+  "encoder_libtwolame": "libtwolame MP2 (MPEG audio layer 2)",
+  "encoder_libvpx": "libvpx VP8 (codec vp8)",
+  "encoder_libvpx-vp9": "libvpx VP9 (codec vp9)",
+  "encoder_libwebp": "libwebp WebP image",
+  "encoder_libwebp_anim": "libwebp_anim WebP image",
+  "encoder_libx264": "H.264 libx264",
+  "encoder_libx265": "H.265 libx265",
+  "encoder_libxvid": "libxvidcore MPEG-4 part 2",
+  "encoder_mjpeg": "MJPEG (Motion JPEG)",
+  "encoder_mp2": "MP2 (MPEG audio layer 2)",
+  "encoder_mp2fixed": "MP2 fixed point (MPEG audio layer 2)",
+  "encoder_mpeg1video": "MPEG-1",
+  "encoder_mpeg2video": "MPEG-2",
+  "encoder_mpeg4": "MPEG-4 part 2",
+  "encoder_msmpeg4": "MPEG-4 part 2 Microsoft variant version 3",
+  "encoder_msmpeg4v2": "MPEG-4 part 2 Microsoft variant version 2",
+  "encoder_msvideo1": "Microsoft Video-1",
+  "encoder_png": "PNG image",
+  "encoder_qtrle": "QuickTime Animation (RLE) video",
+  "encoder_sgi": "SGI image",
+  "encoder_tiff": "TIFF image",
+  "encoder_wmav1": "Windows Media Audio 1",
+  "encoder_wmav2": "Windows Media Audio 2",
+  "encoder_wmv1": "Windows Media Video 7",
+  "encoder_wmv2": "Windows Media Video 8",
+  "encoder_xbm": "XBM (X BitMap) image",
+  "error": "An error has occurred!",
+  "errorConverter": "Couldn't convert video",
+  "errorDragAndDropFile": "Not all files were added",
+  "errorFFmpeg": "this is not FFmpeg",
+  "errorFFmpegVersion": "Could not determine FFmpeg version",
+  "errorFFplay": "this is not FFplay",
+  "errorFFplayVersion": "Could not determine FFplay version",
+  "errorFFprobe": "this is not FFprobe",
+  "errorFFprobeVersion": "Failed to determine FFprobe version",
+  "errorNoFilesAddedForConversion": "There are no files to convert",
+  "errorQueue": "Error",
+  "errorSelectedEncoder": "Converter not selected",
+  "errorSelectedFolderSave": "No save folder selected!",
+  "errorSelectedFormat": "File extension not selected",
+  "exit": "Exit",
+  "ffmpegLGPL": "This software uses libraries from the **FFmpeg** project under the **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)**.",
+  "ffmpegTrademark": "**FFmpeg** is a trademark of **[Fabrice Bellard](http://bellard.org/)**, originator of the **[FFmpeg](https://ffmpeg.org/about.html)** project.",
+  "fileForConversionTitle": "File:",
+  "fileQueueTitle": "Queue",
+  "formPreset": "Preset",
+  "gratitude": "Gratitude",
+  "gratitudeText": "I sincerely thank you for your invaluable\n\r and timely assistance:",
+  "help": "Help",
+  "helpFFplay": "FFplay Player Keys",
+  "helpFFplayActivateFrameStepMode": "Activate frame-by-frame mode.",
+  "helpFFplayCycleVideoFiltersOrShowModes": "A cycle of video filters or display modes.",
+  "helpFFplayDecreaseVolume": "Decrease the volume.",
+  "helpFFplayDescription": "Description",
+  "helpFFplayDoubleClickLeftMouseButton": "double click\nleft mouse button",
+  "helpFFplayIncreaseVolume": "Increase the volume.",
+  "helpFFplayKeyDown": "down",
+  "helpFFplayKeyHoldS": "hold S",
+  "helpFFplayKeyLeft": "left",
+  "helpFFplayKeyRight": "right",
+  "helpFFplayKeySpace": "SPACE",
+  "helpFFplayKeyUp": "up",
+  "helpFFplayKeys": "Keys",
+  "helpFFplayPause": "Pause or continue playing.",
+  "helpFFplayQuit": "Close the player.",
+  "helpFFplaySeekBForward10Minutes": "Fast forward 10 minutes.",
+  "helpFFplaySeekBForward1Minute": "Fast forward 1 minute.",
+  "helpFFplaySeekBackward10Minutes": "Rewind 10 minutes.",
+  "helpFFplaySeekBackward10Seconds": "Rewind 10 seconds.",
+  "helpFFplaySeekBackward1Minute": "Rewind 1 minute.",
+  "helpFFplaySeekForward10Seconds": "Fast forward 10 seconds.",
+  "helpFFplayToggleFullScreen": "Switch to full screen or exit full screen.",
+  "helpFFplayToggleMute": "Mute or unmute.",
+  "inProgressQueue": "In Progress",
+  "languageSelectionFormHead": "Switch language",
+  "languageSelectionHead": "Choose language",
+  "licenseLink": "License information",
+  "licenseLinkOther": "Licenses from other products used in the program",
+  "menuSettingsLanguage": "Language",
+  "menuSettingsTheme": "Theme",
+  "or": "or",
+  "parameterCheckbox": "Enable option",
+  "pathToFfmpeg": "Path to FFmpeg:",
+  "pathToFfplay": "Path to FFplay:",
+  "pathToFfprobe": "Path to FFprobe:",
+  "preset_fast": "fast (slower than \"faster\", but the file will weigh less)",
+  "preset_faster": "faster (slower than \"veryfast\", but the file will weigh less)",
+  "preset_medium": "medium (slower than \"fast\", but the file will weigh less)",
+  "preset_placebo": "placebo (not recommended)",
+  "preset_slow": "slow (slower than \"medium\", but the file will weigh less)",
+  "preset_slower": "slower (slower than \"slow\", but the file will weigh less)",
+  "preset_superfast": "superfast (slower than \"ultrafast\", but the file will weigh less)",
+  "preset_ultrafast": "ultrafast (fast, but the file will weigh a lot)",
+  "preset_veryfast": "veryfast (slower than \"superfast\", but the file will weigh less)",
+  "preset_veryslow": "veryslow (slower than \"slower\", but the file will weigh less)",
+  "programmLink": "Project website",
+  "programmVersion": "**Program version:** {{.Version}}",
+  "queue": "Queue",
+  "save": "Save",
+  "selectEncoder": "Encoder:",
+  "selectFFPathTitle": "Specify the path to FFmpeg and FFprobe",
+  "selectFormat": "File extension:",
+  "settings": "Settings",
+  "testFF": "Checking FFmpeg for serviceability...",
+  "themesNameDark": "Dark",
+  "themesNameDefault": "Default",
+  "themesNameLight": "Light",
+  "titleDownloadLink": "You can download it from here",
+  "total": "Total",
+  "unzipRun": "Unpacked...",
+  "waitingQueue": "Waiting"
+}
--- a/kernel/translations/app.kk.json
+++ b/kernel/translations/app.kk.json
@@ -0,0 +1,143 @@
+{
+  "AlsoUsedProgram": "Бағдарлама сонымен қатар пайдаланады:",
+  "about": "Бағдарлама туралы",
+  "aboutText": "FFmpeg консоль утилитасы үшін қарапайым интерфейс. \nБірақ мен FFmpeg утилитасының авторы емеспін.",
+  "addedFilesTitle": "Қосылған файлдар",
+  "autoClearAfterAddingToQueue": "Кезекке қосқаннан кейін тазалаңыз",
+  "buttonDownloadFFmpeg": "FFmpeg автоматты түрде жүктеп алыңыз",
+  "buttonForSelectedDirTitle": "Қалтаға сақтаңыз:",
+  "cancel": "Болдырмау",
+  "changeFFPath": "FFmpeg, FFprobe және FFplay",
+  "changeLanguage": "Тілді өзгерту",
+  "checkboxOverwriteOutputFilesTitle": "Файлды қайта жазуға рұқсат беріңіз",
+  "choose": "таңдау",
+  "clearAll": "Тізімді өшіру",
+  "completedQueue": "Дайын",
+  "converterVideoFilesSubmitTitle": "Файлды түрлендіру",
+  "converterVideoFilesTitle": "Бейне, аудио және суретті түрлендіргіш",
+  "download": "Жүктеп алу",
+  "downloadFFmpegFromSite": "Сайттан жүктеледі:",
+  "downloadRun": "Жүктеп алынуда...",
+  "dragAndDropFiles": "файлдарды сүйреп апарыңыз",
+  "encoderGroupAudio": "Аудио",
+  "encoderGroupImage": "Суреттер",
+  "encoderGroupVideo": "Бейне",
+  "encoder_apng": "APNG image",
+  "encoder_bmp": "BMP image",
+  "encoder_flv": "FLV",
+  "encoder_gif": "GIF image",
+  "encoder_h264_nvenc": "NVIDIA қолдауымен H.264",
+  "encoder_libmp3lame": "libmp3lame MP3 (MPEG audio layer 3)",
+  "encoder_libshine": "libshine MP3 (MPEG audio layer 3)",
+  "encoder_libtwolame": "libtwolame MP2 (MPEG audio layer 2)",
+  "encoder_libvpx": "libvpx VP8 (codec vp8)",
+  "encoder_libvpx-vp9": "libvpx VP9 (codec vp9)",
+  "encoder_libwebp": "libwebp WebP image",
+  "encoder_libwebp_anim": "libwebp_anim WebP image",
+  "encoder_libx264": "H.264 libx264",
+  "encoder_libx265": "H.265 libx265",
+  "encoder_libxvid": "libxvidcore MPEG-4 part 2",
+  "encoder_mjpeg": "MJPEG (Motion JPEG)",
+  "encoder_mp2": "MP2 (MPEG audio layer 2)",
+  "encoder_mp2fixed": "MP2 fixed point (MPEG audio layer 2)",
+  "encoder_mpeg1video": "MPEG-1",
+  "encoder_mpeg2video": "MPEG-2",
+  "encoder_mpeg4": "MPEG-4 part 2",
+  "encoder_msmpeg4": "MPEG-4 part 2 Microsoft variant version 3",
+  "encoder_msmpeg4v2": "MPEG-4 part 2 Microsoft variant version 2",
+  "encoder_msvideo1": "Microsoft Video-1",
+  "encoder_png": "PNG image",
+  "encoder_qtrle": "QuickTime Animation (RLE) video",
+  "encoder_sgi": "SGI image",
+  "encoder_tiff": "TIFF image",
+  "encoder_wmav1": "Windows Media Audio 1",
+  "encoder_wmav2": "Windows Media Audio 2",
+  "encoder_wmv1": "Windows Media Video 7",
+  "encoder_wmv2": "Windows Media Video 8",
+  "encoder_xbm": "XBM (X BitMap) image",
+  "error": "Қате орын алды!",
+  "errorConverter": "Бейнені түрлендіру мүмкін болмады",
+  "errorDragAndDropFile": "Барлық файлдар қосылмаған",
+  "errorFFmpeg": "бұл FFmpeg емес",
+  "errorFFmpegVersion": "FFmpeg нұсқасын анықтау мүмкін болмады",
+  "errorFFplay": "бұл FFplay емес",
+  "errorFFplayVersion": "FFplay нұсқасын анықтау мүмкін болмады",
+  "errorFFprobe": "бұл FFprobe емес",
+  "errorFFprobeVersion": "FFprobe нұсқасын анықтау мүмкін болмады",
+  "errorNoFilesAddedForConversion": "Түрлендіруге арналған файлдар жоқ",
+  "errorQueue": "Қате",
+  "errorSelectedEncoder": "Түрлендіргіш таңдалмаған",
+  "errorSelectedFolderSave": "Сақтау қалтасы таңдалмаған!",
+  "errorSelectedFormat": "Файл кеңейтімі таңдалмаған",
+  "exit": "Шығу",
+  "ffmpegLGPL": "Бұл бағдарламалық құрал **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)** астында **FFmpeg** жобасының кітапханаларын пайдаланады.",
+  "ffmpegTrademark": "FFmpeg — **[FFmpeg](https://ffmpeg.org/about.html)** жобасын жасаушы **[Fabrice Bellard](http://bellard.org/)** сауда белгісі.",
+  "fileForConversionTitle": "Файл:",
+  "fileQueueTitle": "Кезек",
+  "formPreset": "Алдын ала орнатылған",
+  "gratitude": "Алғыс",
+  "gratitudeText": "Сізге баға жетпес және уақтылы көмектескеніңіз\n\r үшін шын жүректен алғыс айтамын:",
+  "help": "Анықтама",
+  "helpFFplay": "FFplay ойнатқышының пернелері",
+  "helpFFplayActivateFrameStepMode": "Уақыт аралығын іске қосыңыз.",
+  "helpFFplayCycleVideoFiltersOrShowModes": "Бейне сүзгілерінің немесе дисплей режимдерінің циклі.",
+  "helpFFplayDecreaseVolume": "Дыбыс деңгейін төмендетіңіз.",
+  "helpFFplayDescription": "Сипаттама",
+  "helpFFplayDoubleClickLeftMouseButton": "тінтуірдің сол жақ\nбатырмасын екі рет басу",
+  "helpFFplayIncreaseVolume": "Дыбыс деңгейін арттыру.",
+  "helpFFplayKeyDown": "төмен",
+  "helpFFplayKeyHoldS": "ұстау S",
+  "helpFFplayKeyLeft": "сол",
+  "helpFFplayKeyRight": "құқық",
+  "helpFFplayKeySpace": "SPACE (пробел)",
+  "helpFFplayKeyUp": "жоғары",
+  "helpFFplayKeys": "Кілттер",
+  "helpFFplayPause": "Кідіртіңіз немесе жоғалтуды жалғастырыңыз.",
+  "helpFFplayQuit": "Ойнатқышты жабыңыз.",
+  "helpFFplaySeekBForward10Minutes": "10 минутқа алға айналдырыңыз.",
+  "helpFFplaySeekBForward1Minute": "1 минутқа алға айналдырыңыз.",
+  "helpFFplaySeekBackward10Minutes": "10 минутқа артқа айналдырыңыз.",
+  "helpFFplaySeekBackward10Seconds": "10 секундқа артқа айналдырыңыз.",
+  "helpFFplaySeekBackward1Minute": "1 минутқа артқа айналдырыңыз.",
+  "helpFFplaySeekForward10Seconds": "10 секунд алға айналдырыңыз.",
+  "helpFFplayToggleFullScreen": "Толық экранға ауысу немесе толық экраннан шығу.",
+  "helpFFplayToggleMute": "Дыбысты өшіріңіз немесе дыбысты қосыңыз.",
+  "inProgressQueue": "Орындалуда",
+  "languageSelectionFormHead": "Тілді ауыстыру",
+  "languageSelectionHead": "Тілді таңдаңыз",
+  "licenseLink": "Лицензия туралы ақпарат",
+  "licenseLinkOther": "Бағдарламада пайдаланылатын басқа өнімдердің лицензиялары",
+  "menuSettingsLanguage": "Тіл",
+  "menuSettingsTheme": "Тақырып",
+  "or": "немесе",
+  "parameterCheckbox": "Опцияны қосу",
+  "pathToFfmpeg": "FFmpeg жол:",
+  "pathToFfplay": "FFplay жол:",
+  "pathToFfprobe": "FFprobe жол:",
+  "preset_fast": "fast («faster» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_faster": "faster («veryfast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_medium": "medium («fast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_placebo": "placebo (ұсынылмайды)",
+  "preset_slow": "slow («medium» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_slower": "slower («slow» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_superfast": "superfast («ultrafast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_ultrafast": "ultrafast (жылдам, бірақ файлдың салмағы көп болады)",
+  "preset_veryfast": "veryfast («superfast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "preset_veryslow": "veryslow («slower» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)",
+  "programmLink": "Жобаның веб-сайты",
+  "programmVersion": "**Бағдарлама нұсқасы:** {{.Version}}",
+  "queue": "Кезек",
+  "save": "Сақтау",
+  "selectEncoder": "Кодировщик:",
+  "selectFFPathTitle": "FFmpeg және FFprobe жолын көрсетіңіз",
+  "selectFormat": "Файл кеңейтімі:",
+  "settings": "Параметрлер",
+  "testFF": "FFmpeg функционалдығы тексерілуде...",
+  "themesNameDark": "Қараңғы тақырып",
+  "themesNameDefault": "Әдепкі бойынша",
+  "themesNameLight": "Жеңіл тақырып",
+  "titleDownloadLink": "Сіз оны осы жерден жүктей аласыз",
+  "total": "Барлығы",
+  "unzipRun": "Орамнан шығарылуда...",
+  "waitingQueue": "Күту"
+}
--- a/kernel/translations/app.ru.json
+++ b/kernel/translations/app.ru.json
@@ -0,0 +1,143 @@
+{
+  "AlsoUsedProgram": "Также в программе используется:",
+  "about": "О программе",
+  "aboutText": "Простенький интерфейс для консольной утилиты FFmpeg. \nНо я не являюсь автором самой утилиты FFmpeg.",
+  "addedFilesTitle": "Добавленные файлы",
+  "autoClearAfterAddingToQueue": "Очищать после добавления в очередь",
+  "buttonDownloadFFmpeg": "Скачать автоматически FFmpeg",
+  "buttonForSelectedDirTitle": "Сохранить в папку:",
+  "cancel": "Отмена",
+  "changeFFPath": "FFmpeg, FFprobe и FFplay",
+  "changeLanguage": "Поменять язык",
+  "checkboxOverwriteOutputFilesTitle": "Разрешить перезаписать файл",
+  "choose": "выбрать",
+  "clearAll": "Очистить список",
+  "completedQueue": "Готово",
+  "converterVideoFilesSubmitTitle": "Конвертировать",
+  "converterVideoFilesTitle": "Конвертер видео, аудио и картинок",
+  "download": "Скачать",
+  "downloadFFmpegFromSite": "Будет скачано с сайта:",
+  "downloadRun": "Скачивается...",
+  "dragAndDropFiles": "перетащить файлы",
+  "encoderGroupAudio": "Аудио",
+  "encoderGroupImage": "Картинки",
+  "encoderGroupVideo": "Видео",
+  "encoder_apng": "APNG image",
+  "encoder_bmp": "BMP image",
+  "encoder_flv": "FLV",
+  "encoder_gif": "GIF image",
+  "encoder_h264_nvenc": "H.264 с поддержкой NVIDIA",
+  "encoder_libmp3lame": "libmp3lame MP3 (MPEG audio layer 3)",
+  "encoder_libshine": "libshine MP3 (MPEG audio layer 3)",
+  "encoder_libtwolame": "libtwolame MP2 (MPEG audio layer 2)",
+  "encoder_libvpx": "libvpx VP8 (codec vp8)",
+  "encoder_libvpx-vp9": "libvpx VP9 (codec vp9)",
+  "encoder_libwebp": "libwebp WebP image",
+  "encoder_libwebp_anim": "libwebp_anim WebP image",
+  "encoder_libx264": "H.264 libx264",
+  "encoder_libx265": "H.265 libx265",
+  "encoder_libxvid": "libxvidcore MPEG-4 part 2",
+  "encoder_mjpeg": "MJPEG (Motion JPEG)",
+  "encoder_mp2": "MP2 (MPEG audio layer 2)",
+  "encoder_mp2fixed": "MP2 fixed point (MPEG audio layer 2)",
+  "encoder_mpeg1video": "MPEG-1",
+  "encoder_mpeg2video": "MPEG-2",
+  "encoder_mpeg4": "MPEG-4 part 2",
+  "encoder_msmpeg4": "MPEG-4 part 2 Microsoft variant version 3",
+  "encoder_msmpeg4v2": "MPEG-4 part 2 Microsoft variant version 2",
+  "encoder_msvideo1": "Microsoft Video-1",
+  "encoder_png": "PNG image",
+  "encoder_qtrle": "QuickTime Animation (RLE) video",
+  "encoder_sgi": "SGI image",
+  "encoder_tiff": "TIFF image",
+  "encoder_wmav1": "Windows Media Audio 1",
+  "encoder_wmav2": "Windows Media Audio 2",
+  "encoder_wmv1": "Windows Media Video 7",
+  "encoder_wmv2": "Windows Media Video 8",
+  "encoder_xbm": "XBM (X BitMap) image",
+  "error": "Произошла ошибка!",
+  "errorConverter": "не смогли отконвертировать видео",
+  "errorDragAndDropFile": "Не все файлы добавились",
+  "errorFFmpeg": "это не FFmpeg",
+  "errorFFmpegVersion": "Не смогли определить версию FFmpeg",
+  "errorFFplay": "это не FFplay",
+  "errorFFplayVersion": "Не смогли определить версию FFplay",
+  "errorFFprobe": "это не FFprobe",
+  "errorFFprobeVersion": "Не смогли определить версию FFprobe",
+  "errorNoFilesAddedForConversion": "Нет файлов для конвертации",
+  "errorQueue": "Ошибка",
+  "errorSelectedEncoder": "Конвертер не выбран",
+  "errorSelectedFolderSave": "Папка для сохранения не выбрана!",
+  "errorSelectedFormat": "Расширение файла не выбрана",
+  "exit": "Выход",
+  "ffmpegLGPL": "Это программное обеспечение использует библиотеки из проекта **FFmpeg** под **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)**.",
+  "ffmpegTrademark": "**FFmpeg** — торговая марка **[Fabrice Bellard](http://bellard.org/)** , создателя проекта **[FFmpeg](https://ffmpeg.org/about.html)**.",
+  "fileForConversionTitle": "Файл:",
+  "fileQueueTitle": "Очередь",
+  "formPreset": "Предустановка",
+  "gratitude": "Благодарность",
+  "gratitudeText": "Я искренне благодарю вас за неоценимую\n\rи своевременную помощь:",
+  "help": "Справка",
+  "helpFFplay": "Клавиши проигрывателя FFplay",
+  "helpFFplayActivateFrameStepMode": "Активировать покадровый режим.",
+  "helpFFplayCycleVideoFiltersOrShowModes": "Цикл видеофильтров или режимов показа.",
+  "helpFFplayDecreaseVolume": "Уменьшить громкость.",
+  "helpFFplayDescription": "Описание",
+  "helpFFplayDoubleClickLeftMouseButton": "двойной щелчок\nлевой кнопкой мыши",
+  "helpFFplayIncreaseVolume": "Увеличить громкость.",
+  "helpFFplayKeyDown": "вниз",
+  "helpFFplayKeyHoldS": "держать S",
+  "helpFFplayKeyLeft": "лево",
+  "helpFFplayKeyRight": "право",
+  "helpFFplayKeySpace": "SPACE (пробел)",
+  "helpFFplayKeyUp": "вверх",
+  "helpFFplayKeys": "Клавиши",
+  "helpFFplayPause": "Поставить на паузу или продолжить проигрывать.",
+  "helpFFplayQuit": "Закрыть проигрыватель.",
+  "helpFFplaySeekBForward10Minutes": "Перемотать вперёд на 10 минут.",
+  "helpFFplaySeekBForward1Minute": "Перемотать вперёд на 1 минуту.",
+  "helpFFplaySeekBackward10Minutes": "Перемотать назад на 10 минут.",
+  "helpFFplaySeekBackward10Seconds": "Перемотать назад на 10 секунд.",
+  "helpFFplaySeekBackward1Minute": "Перемотать назад на 1 минуту.",
+  "helpFFplaySeekForward10Seconds": "Перемотать вперёд на 10 секунд.",
+  "helpFFplayToggleFullScreen": "Переключиться на полный экран или выйти с полного экрана.",
+  "helpFFplayToggleMute": "Отключить звук или включить звук.",
+  "inProgressQueue": "Выполняется",
+  "languageSelectionFormHead": "Переключить язык",
+  "languageSelectionHead": "Выберите язык",
+  "licenseLink": "Сведения о лицензии",
+  "licenseLinkOther": "Лицензии от других продуктов, которые используются в программе",
+  "menuSettingsLanguage": "Язык",
+  "menuSettingsTheme": "Тема",
+  "or": "или",
+  "parameterCheckbox": "Включить параметр",
+  "pathToFfmpeg": "Путь к FFmpeg:",
+  "pathToFfplay": "Путь к FFplay:",
+  "pathToFfprobe": "Путь к FFprobe:",
+  "preset_fast": "fast (медленней чем faster, но будет файл и меньше весить)",
+  "preset_faster": "faster (медленней чем veryfast, но будет файл и меньше весить)",
+  "preset_medium": "medium (медленней чем fast, но будет файл и меньше весить)",
+  "preset_placebo": "placebo (не рекомендуется)",
+  "preset_slow": "slow (медленней чем medium, но будет файл и меньше весить)",
+  "preset_slower": "slower (медленней чем slow, но будет файл и меньше весить)",
+  "preset_superfast": "superfast (медленней чем ultrafast, но будет файл и меньше весить)",
+  "preset_ultrafast": "ultrafast (быстро, но файл будет много весить)",
+  "preset_veryfast": "veryfast (медленней чем superfast, но будет файл и меньше весить)",
+  "preset_veryslow": "veryslow (медленней чем slower, но будет файл и меньше весить)",
+  "programmLink": "Сайт проекта",
+  "programmVersion": "**Версия программы:** {{.Version}}",
+  "queue": "Очередь",
+  "save": "Сохранить",
+  "selectEncoder": "Кодировщик:",
+  "selectFFPathTitle": "Укажите путь к FFmpeg и к FFprobe",
+  "selectFormat": "Расширение файла:",
+  "settings": "Настройки",
+  "testFF": "Проверка FFmpeg на работоспособность...",
+  "themesNameDark": "Тёмная",
+  "themesNameDefault": "По умолчанию",
+  "themesNameLight": "Светлая",
+  "titleDownloadLink": "Скачать можно от сюда",
+  "total": "Всего",
+  "unzipRun": "Распаковывается...",
+  "waitingQueue": "В очереди"
+}
--- a/kernel/translations/base.en.json
+++ b/kernel/translations/base.en.json
@@ -0,0 +1,45 @@
+{
+  "Advanced": "Advanced",
+  "Cancel": "Cancel",
+  "Confirm": "Confirm",
+  "Copy": "Copy",
+  "Create Folder": "Create Folder",
+  "Cut": "Cut",
+  "Enter filename": "Enter filename",
+  "Error": "Error",
+  "Favourites": "Favourites",
+  "File": "File",
+  "Folder": "Folder",
+  "New Folder": "New Folder",
+  "No": "No",
+  "OK": "OK",
+  "Open": "Open",
+  "Paste": "Paste",
+  "Quit": "Quit",
+  "Redo": "Redo",
+  "Save": "Save",
+  "Select all": "Select all",
+  "Show Hidden Files": "Show Hidden Files",
+  "Undo": "Undo",
+  "Yes": "Yes",
+  "file.name": {
+    "other": "Name"
+  },
+  "file.parent": {
+    "other": "Parent"
+  },
+  "friday": "Friday",
+  "friday.short": "Fri",
+  "monday": "Monday",
+  "monday.short": "Mon",
+  "saturday": "Saturday",
+  "saturday.short": "Sat",
+  "sunday": "Sunday",
+  "sunday.short": "Sun",
+  "thursday": "Thursday",
+  "thursday.short": "Thu",
+  "tuesday": "Tuesday",
+  "tuesday.short": "Tue",
+  "wednesday": "Wednesday",
+  "wednesday.short": "Wed"
+}
--- a/kernel/translations/base.kk.json
+++ b/kernel/translations/base.kk.json
@@ -0,0 +1,45 @@
+{
+  "Advanced": "Кеңейтілген",
+  "Cancel": "Бас тарту",
+  "Confirm": "Растау",
+  "Copy": "Көшіру",
+  "Create Folder": "Қалта жасау",
+  "Cut": "Кесу",
+  "Enter filename": "Файл атауын енгізіңіз",
+  "Error": "Қате",
+  "Favourites": "Таңдаулылар",
+  "File": "Файл",
+  "Folder": "Қалта",
+  "New Folder": "Жаңа қалта",
+  "No": "Жоқ",
+  "OK": "ОК",
+  "Open": "Ашу",
+  "Paste": "Кірістіру",
+  "Quit": "Шығу",
+  "Redo": "Қайталау",
+  "Save": "Сақтау",
+  "Select all": "Барлығын таңдаңыз",
+  "Show Hidden Files": "Жасырын файлдарды көрсету",
+  "Undo": "Бас тарту",
+  "Yes": "Иә",
+  "file.name": {
+    "other": "Аты"
+  },
+  "file.parent": {
+    "other": "Жоғары"
+  },
+  "friday": "Жұма",
+  "friday.short": "Жұ",
+  "monday": "Дүйсенбі",
+  "monday.short": "Дү",
+  "saturday": "Сенбі",
+  "saturday.short": "Сен",
+  "sunday": "Жексенбі",
+  "sunday.short": "Же",
+  "thursday": "Сейсенбі",
+  "thursday.short": "Се",
+  "tuesday": "Бейсенбі",
+  "tuesday.short": "Бе",
+  "wednesday": "Сәрсенбі",
+  "wednesday.short": "Сә"
+}
--- a/kernel/translations/base.ru.json
+++ b/kernel/translations/base.ru.json
@@ -0,0 +1,45 @@
+{
+  "Advanced": "Расширенные",
+  "Cancel": "Отмена",
+  "Confirm": "Подтвердить",
+  "Copy": "Копировать",
+  "Create Folder": "Создать папку",
+  "Cut": "Вырезать",
+  "Enter filename": "Введите имя файла",
+  "Error": "Ошибка",
+  "Favourites": "Избранное",
+  "File": "Файл",
+  "Folder": "Папка",
+  "New Folder": "Новая папка",
+  "No": "Нет",
+  "OK": "ОК",
+  "Open": "Открыть",
+  "Paste": "Вставить",
+  "Quit": "Выйти",
+  "Redo": "Повторить",
+  "Save": "Сохранить",
+  "Select all": "Выбрать всё",
+  "Show Hidden Files": "Показать скрытые файлы",
+  "Undo": "Отменить",
+  "Yes": "Да",
+  "file.name": {
+    "other": "Имя"
+  },
+  "file.parent": {
+    "other": "Вверх"
+  },
+  "friday": "Пятница",
+  "friday.short": "Пт",
+  "monday": "Понедельник",
+  "monday.short": "Пн",
+  "saturday": "Суббота",
+  "saturday.short": "Сб",
+  "sunday": "Воскресенье",
+  "sunday.short": "Вс",
+  "thursday": "Вторник",
+  "thursday.short": "Вт",
+  "tuesday": "Четверг",
+  "tuesday.short": "Чт",
+  "wednesday": "Среда",
+  "wednesday.short": "Ср"
+}
--- a/languages/.gitignore
+++ b/languages/.gitignore
@@ -1 +0,0 @@
-translate.*.toml
--- a/languages/active.en.toml
+++ b/languages/active.en.toml
@@ -1,571 +0,0 @@
-[AlsoUsedProgram]
-hash = "sha1-a72be72e7808bb8a0144ed7a93acb29c568b1ed4"
-other = "The program also uses:"
-
-[about]
-hash = "sha1-3da0b9ef719fd707f443ac00404447f29445976f"
-other = "About"
-
-[aboutText]
-hash = "sha1-8bd565814118ba8b90c40eb5b62acf8d2676e7d6"
-other = "A simple interface for the FFmpeg console utility. \nBut I am not the author of the FFmpeg utility itself."
-
-[addedFilesTitle]
-hash = "sha1-8ba0f6e477b0d78df2cc06f1d8b41b888623b851"
-other = "Added files"
-
-[autoClearAfterAddingToQueue]
-hash = "sha1-b3781695a4c35380d2cd075bb52f27a2a6d8f19c"
-other = "Auto-clear after adding to queue"
-
-[buttonDownloadFFmpeg]
-hash = "sha1-c223c2e15171156192bc3146aee91e6094bb475b"
-other = "Download FFmpeg automatically"
-
-[buttonForSelectedDirTitle]
-hash = "sha1-8cbe5c67bcf89e4624635a79cbea104227faedda"
-other = "Save to folder:"
-
-[cancel]
-hash = "sha1-0ec753be8df955a117404fb634b01b45eb386e2a"
-other = "Cancel"
-
-[changeFFPath]
-hash = "sha1-1f704de0560f8135eb6924cd232ed919ca2e5af0"
-other = "FFmpeg, FFprobe and FFplay"
-
-[changeLanguage]
-hash = "sha1-8b276eaf378d485c769fb3d5dcc06dfc25b0c01b"
-other = "Change language"
-
-[checkboxOverwriteOutputFilesTitle]
-hash = "sha1-5860124bb781e7ef680f573fa93977e96328d4e7"
-other = "Allow file to be overwritten"
-
-[choose]
-hash = "sha1-f60bb5f761024d973834b5e9d25ceebce2c85f94"
-other = "choose"
-
-[clearAll]
-hash = "sha1-f32702d79ac206432400ac6b041695d020f6fa77"
-other = "Clear List"
-
-[completedQueue]
-hash = "sha1-398c7d4f7b0d522afb930769c0fbb1a9f4b61fbe"
-other = "Completed"
-
-[converterVideoFilesSubmitTitle]
-hash = "sha1-7ac460f3c24c9952082f2db6e4d62f752598709c"
-other = "Convert"
-
-[converterVideoFilesTitle]
-hash = "sha1-1ab29597cc9dfefab08e54ea5442e7ffa15f0394"
-other = "Video, audio and picture converter"
-
-[download]
-hash = "sha1-fe8f79f29da457de2f6bc9531de6e536e0c426ad"
-other = "Download"
-
-[downloadFFmpegFromSite]
-hash = "sha1-0889c95aa3a8659d8d903b4dab7097699c4d8aa4"
-other = "Will be downloaded from the site:"
-
-[downloadRun]
-hash = "sha1-55f87f114628fa2d5d8e67d1e1cda22c0e4f9271"
-other = "Downloading..."
-
-[dragAndDropFiles]
-hash = "sha1-07bb747cc7590d7a51cdf96dff49a74139097766"
-other = "drag and drop files"
-
-[encoderGroupAudio]
-hash = "sha1-24321cb5400df96be8f3e2131918bebdb3a01bba"
-other = "Audio"
-
-[encoderGroupImage]
-hash = "sha1-a7e528bc7ac9538aec87d1593c38b80be95d4745"
-other = "Images"
-
-[encoderGroupVideo]
-hash = "sha1-8e7b9894c7ef0f57ac0bf910f6a8aac1c8a53683"
-other = "Video"
-
-[encoder_apng]
-hash = "sha1-1cbd9abfef96d5614a7e569161b41bd6ad87bbaf"
-other = "APNG image"
-
-[encoder_bmp]
-hash = "sha1-e0b9c16b016961a5abdc2217e8ffd1ba7ddebc40"
-other = "BMP image"
-
-[encoder_flv]
-hash = "sha1-3602bbf1cc90e48254f81975c7879b5fc0c4d602"
-other = "FLV"
-
-[encoder_gif]
-hash = "sha1-d092a779172291b5215aa095390a5b11659128a4"
-other = "GIF image"
-
-[encoder_h264_nvenc]
-hash = "sha1-169389f8c4a2518410159c363378ab5c978c32e5"
-other = "H.264 with NVIDIA support"
-
-[encoder_libmp3lame]
-hash = "sha1-cd2c8d6f246c8bc18554b7105cb50b78d3cb2b98"
-other = "libmp3lame MP3 (MPEG audio layer 3)"
-
-[encoder_libshine]
-hash = "sha1-891d56c85857e5d83ef5a1fe077c1f1540788f49"
-other = "libshine MP3 (MPEG audio layer 3)"
-
-[encoder_libtwolame]
-hash = "sha1-b2f53be810b74edc3c454ac75de7ddecfee322ca"
-other = "libtwolame MP2 (MPEG audio layer 2)"
-
-[encoder_libvpx]
-hash = "sha1-b85c923aecfb48de0e87e71b6a21bfc2c547c70e"
-other = "libvpx VP8 (codec vp8)"
-
-[encoder_libvpx-vp9]
-hash = "sha1-3106417bd89bee87daa691e87614caf78cb934fe"
-other = "libvpx VP9 (codec vp9)"
-
-[encoder_libwebp]
-hash = "sha1-1d590d47d46f7880246061fce0e0de6d743db39e"
-other = "libwebp WebP image"
-
-[encoder_libwebp_anim]
-hash = "sha1-f141a9c8f23d79c13d44c30d8f34e05b363771ad"
-other = "libwebp_anim WebP image"
-
-[encoder_libx264]
-hash = "sha1-6d764ac459c0bf3c819d76618418cdfbb7a749eb"
-other = "H.264 libx264"
-
-[encoder_libx265]
-hash = "sha1-55544c166b1e15fd71a58096518e528109599eea"
-other = "H.265 libx265"
-
-[encoder_libxvid]
-hash = "sha1-d4bed46d6cdd2bfa8fd1689801164a83ab10c3f5"
-other = "libxvidcore MPEG-4 part 2"
-
-[encoder_mjpeg]
-hash = "sha1-94ba63a322b493a04da65e566781fe1cf8bb0d50"
-other = "MJPEG (Motion JPEG)"
-
-[encoder_mp2]
-hash = "sha1-a9154b7203349e5d6fbfd67d1ea97715f54b2065"
-other = "MP2 (MPEG audio layer 2)"
-
-[encoder_mp2fixed]
-hash = "sha1-dd2ee670d8bc8a60a96a717ebd26f16b5748cf3f"
-other = "MP2 fixed point (MPEG audio layer 2)"
-
-[encoder_mpeg1video]
-hash = "sha1-30043660719a3cb19dab5c33450665a8a9cc1c01"
-other = "MPEG-1"
-
-[encoder_mpeg2video]
-hash = "sha1-ccb2dcd8510cfdc9d52e5258af1863e5f2c51e77"
-other = "MPEG-2"
-
-[encoder_mpeg4]
-hash = "sha1-67fe42f18421b2f6c90fcdc579f9199bfca4b182"
-other = "MPEG-4 part 2"
-
-[encoder_msmpeg4]
-hash = "sha1-313ee597e4f0d9bd63a2bc6ac1618f028aef76f4"
-other = "MPEG-4 part 2 Microsoft variant version 3"
-
-[encoder_msmpeg4v2]
-hash = "sha1-adc442ce88f2717693b2da3010a1937d77ee522f"
-other = "MPEG-4 part 2 Microsoft variant version 2"
-
-[encoder_msvideo1]
-hash = "sha1-00f43ac0dc162bca10e0d98d6b70c0c6a902f66f"
-other = "Microsoft Video-1"
-
-[encoder_png]
-hash = "sha1-6715d4b82f5d9dfe3e53e30b402ffa1a6fbf30a5"
-other = "PNG image"
-
-[encoder_qtrle]
-hash = "sha1-31bf155cffaf6842ebc54084e4337ca08fdd9848"
-other = "QuickTime Animation (RLE) video"
-
-[encoder_sgi]
-hash = "sha1-f4510e237f7fc3c02caa728f9e500f4b069f9c11"
-other = "SGI image"
-
-[encoder_tiff]
-hash = "sha1-ed09d78c38e0b17ed695f35740c756dd7340eeac"
-other = "TIFF image"
-
-[encoder_wmav1]
-hash = "sha1-cd4a4c5eeac694b6699d55d0f9b477b3b50f18c7"
-other = "Windows Media Audio 1"
-
-[encoder_wmav2]
-hash = "sha1-eb2e5306cb33a702577ecfbdca0461862c66c053"
-other = "Windows Media Audio 2"
-
-[encoder_wmv1]
-hash = "sha1-f9b748554c590c36a56bcba2cd317196b7bdeddb"
-other = "Windows Media Video 7"
-
-[encoder_wmv2]
-hash = "sha1-5b21c87f5c6104797ead60b488b2948428f6b1b7"
-other = "Windows Media Video 8"
-
-[encoder_xbm]
-hash = "sha1-2dfc35881da62e9a1379d8238cf7839b24f79566"
-other = "XBM (X BitMap) image"
-
-[error]
-hash = "sha1-a7df8f8b5d754f226ac4cb320577fe692b33e483"
-other = "An error has occurred!"
-
-[errorConverter]
-hash = "sha1-55ebddceddb8b044e33cc3893ec2eba7bbd9fcf9"
-other = "Couldn't convert video"
-
-[errorDatabase]
-hash = "sha1-531abc3f0d12727e542df6e5a22de91098380fc1"
-other = "could not create file 'database' in folder 'data'"
-
-[errorDatabaseTimeout]
-hash = "sha1-f8153516ac2442d19be4b6daccce839d204ff09f"
-other = "Could not open configuration file.\nMake sure another copy of the program is not running!"
-
-[errorDragAndDropFile]
-hash = "sha1-863cf1ad9c820d5b0c2006ceeaa29e25f81c1714"
-other = "Not all files were added"
-
-[errorFFmpeg]
-hash = "sha1-ccf0b95c0d1b392dc215258d917eb4e5d0b88ed0"
-other = "this is not FFmpeg"
-
-[errorFFmpegVersion]
-hash = "sha1-9a4148d42186b6b32cf83bef726e23022c53283f"
-other = "Could not determine FFmpeg version"
-
-[errorFFplay]
-hash = "sha1-988122112ac6002094e25518cfb5f0d606217298"
-other = "this is not FFplay"
-
-[errorFFplayVersion]
-hash = "sha1-cd60928d20d93210e103dd464306ab138bf1b184"
-other = "Could not determine FFplay version"
-
-[errorFFprobe]
-hash = "sha1-86d1b0b4c4ccd6a4f71e758fc67ce11aff4ba9b8"
-other = "this is not FFprobe"
-
-[errorFFprobeVersion]
-hash = "sha1-da7b37d7df3fafbd153665b13888413d52b24c17"
-other = "Failed to determine FFprobe version"
-
-[errorNoFilesAddedForConversion]
-hash = "sha1-5cf1f65bef15cb0382e56be98f44c6abde56a314"
-other = "There are no files to convert"
-
-[errorQueue]
-hash = "sha1-72aecd9ad85642d84d62dbbf3cf70953c5f696c7"
-other = "Error"
-
-[errorSelectedEncoder]
-hash = "sha1-33ed1aaf4cb3c2ee9d8f8c325b9b75d16ddf9979"
-other = "Converter not selected"
-
-[errorSelectedFolderSave]
-hash = "sha1-16f3ef93ee36813fdd79d8fb9bb7fc02acbb94a8"
-other = "No save folder selected!"
-
-[errorSelectedFormat]
-hash = "sha1-cda92c56a1ef1aabc92bbfc405ede8ab13087e66"
-other = "File extension not selected"
-
-[exit]
-hash = "sha1-c42457057d1ab7950cea00719cbe0b078891775f"
-other = "Exit"
-
-[ffmpegLGPL]
-hash = "sha1-d395b16cc8f8eab98a8a970307c5b010ba22dde6"
-other = "This software uses libraries from the **FFmpeg** project under the **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)**."
-
-[ffmpegTrademark]
-hash = "sha1-45f772b2eca5098cd6d31f2d1dc6edec1987a617"
-other = "**FFmpeg** is a trademark of **[Fabrice Bellard](http://bellard.org/)**, originator of the **[FFmpeg](https://ffmpeg.org/about.html)** project."
-
-[fileForConversionTitle]
-hash = "sha1-96ac799e1086b31fd8f5f8d4c801829d6c853f08"
-other = "File:"
-
-[fileQueueTitle]
-hash = "sha1-aec93b16baeaf55fed871075c9494a460e4a91b8"
-other = "Queue"
-
-[formPreset]
-hash = "sha1-7759891ba1ef9f7adc70defc7ac18fbf149c1a68"
-other = "Preset"
-
-[gratitude]
-hash = "sha1-51968fc38e53a9a11c861126c62404674fd6096f"
-other = "Gratitude"
-
-[gratitudeText]
-hash = "sha1-cb343e4d39ca31e6da6f72b9394cc915cb7d1258"
-other = "I sincerely thank you for your invaluable\n\r and timely assistance:"
-
-[help]
-hash = "sha1-6a45cef900c668effcb2ab10da05855c1fd10f6f"
-other = "Help"
-
-[helpFFplay]
-hash = "sha1-ecc294b8b3d217ee1c2d63dc2f0253c3d1b3712c"
-other = "FFplay Player Keys"
-
-[helpFFplayActivateFrameStepMode]
-hash = "sha1-f47ede90932d69465f6197cb2a7cc4d1e3ab150e"
-other = "Activate frame-by-frame mode."
-
-[helpFFplayCycleVideoFiltersOrShowModes]
-hash = "sha1-83bb702c777e4768cdc326a668d541c23ab759b7"
-other = "A cycle of video filters or display modes."
-
-[helpFFplayDecreaseVolume]
-hash = "sha1-de28db96a9c22be885ec5067a13f8f17fd3954bc"
-other = "Decrease the volume."
-
-[helpFFplayDescription]
-hash = "sha1-f5441f6aee76222c4120066575e80c2d177ac3c0"
-other = "Description"
-
-[helpFFplayDoubleClickLeftMouseButton]
-hash = "sha1-2657aa576055769952dfcde570fc9b4765d594ad"
-other = "double click\nleft mouse button"
-
-[helpFFplayIncreaseVolume]
-hash = "sha1-8ba7bde2d9a80f4a7cd122cf4973975698d3bd34"
-other = "Increase the volume."
-
-[helpFFplayKeyDown]
-hash = "sha1-c5aefd2f8c6908a69b08fe4a2d235b1ae0113470"
-other = "down"
-
-[helpFFplayKeyHoldS]
-hash = "sha1-89c5dd8287c15b3f40db66e06b038c34a715f02f"
-other = "hold S"
-
-[helpFFplayKeyLeft]
-hash = "sha1-feb671890703fb0300a436744d34018bbc7ba13a"
-other = "left"
-
-[helpFFplayKeyRight]
-hash = "sha1-a4f025d4bf7f90ee5bec6c48b2710bc9c5bbb267"
-other = "right"
-
-[helpFFplayKeySpace]
-hash = "sha1-a367ad00358ec44edc1d54a96df6f9114b0f8697"
-other = "SPACE"
-
-[helpFFplayKeyUp]
-hash = "sha1-e4845aa8c0e100a80eaf65446c59085236fd2098"
-other = "up"
-
-[helpFFplayKeys]
-hash = "sha1-0ad272ade8c568f394499f1492ecfab56e701e5d"
-other = "Keys"
-
-[helpFFplayPause]
-hash = "sha1-e83e107900fde0c39295f599c2cf8fba8d8cb604"
-other = "Pause or continue playing."
-
-[helpFFplayQuit]
-hash = "sha1-70785a2fd5d5a6519b7439f0d8cfcd7d54c5771d"
-other = "Close the player."
-
-[helpFFplaySeekBForward10Minutes]
-hash = "sha1-58ed63343376240f2596e447b5245c1805f35234"
-other = "Fast forward 10 minutes."
-
-[helpFFplaySeekBForward1Minute]
-hash = "sha1-3fe46b8d5413b7fdc53ae9ed9427bcb1769ec74c"
-other = "Fast forward 1 minute."
-
-[helpFFplaySeekBackward10Minutes]
-hash = "sha1-927dffe9af72ffd40f46873b452a4c90627bccf8"
-other = "Rewind 10 minutes."
-
-[helpFFplaySeekBackward10Seconds]
-hash = "sha1-e97615ecec0f8cf5647e8802bdda38dc2b0d809f"
-other = "Rewind 10 seconds."
-
-[helpFFplaySeekBackward1Minute]
-hash = "sha1-5b19e280a0850122c8ebc80c622491bb09520e1a"
-other = "Rewind 1 minute."
-
-[helpFFplaySeekForward10Seconds]
-hash = "sha1-8d840251d4a1668edaea3515df197a8a79031ec3"
-other = "Fast forward 10 seconds."
-
-[helpFFplayToggleFullScreen]
-hash = "sha1-d32df02849258c5b02f15e5711f54ee6a8a75fd4"
-other = "Switch to full screen or exit full screen."
-
-[helpFFplayToggleMute]
-hash = "sha1-4bdbb124fe8de3a8037c1e74719e9600b21b25ab"
-other = "Mute or unmute."
-
-[inProgressQueue]
-hash = "sha1-eff79c40e2100ae5fadf3a7d99336025edcca8b5"
-other = "In Progress"
-
-[languageSelectionFormHead]
-hash = "sha1-0ff5fa82cf684112660128cba1711297acf11003"
-other = "Switch language"
-
-[languageSelectionHead]
-hash = "sha1-daf1108fc10d3b1a908288d611f749b3cc651e4b"
-other = "Choose language"
-
-[licenseLink]
-hash = "sha1-ea18ab849f0eea030d770da82c2a6b3484a7bd13"
-other = "License information"
-
-[licenseLinkOther]
-hash = "sha1-359fff328717c05104e51a2d29f05bf1875d26b7"
-other = "Licenses from other products used in the program"
-
-[menuSettingsLanguage]
-hash = "sha1-ed3f0e507a5b4ed0649d7c768fe0d47413d839ba"
-other = "Language"
-
-[menuSettingsTheme]
-hash = "sha1-553c45f1b84a92b08dc1f088c13f924cde95765e"
-other = "Theme"
-
-[or]
-hash = "sha1-30bb0333ca1583110e4ced513b5d2455b86f529b"
-other = "or"
-
-[parameterCheckbox]
-hash = "sha1-9e35221d454870996fd51d576249cf47d1784a3c"
-other = "Enable option"
-
-[pathToFfmpeg]
-hash = "sha1-fafc50f1db0f720fe83a96cd70a9e1ad824e96b6"
-other = "Path to FFmpeg:"
-
-[pathToFfplay]
-hash = "sha1-5389830dd75a63aa8a5e41e8f07c5fadd8385398"
-other = "Path to FFplay:"
-
-[pathToFfprobe]
-hash = "sha1-b872edc9633a2e81ef678dc46fe46a7e91732024"
-other = "Path to FFprobe:"
-
-[preset_fast]
-hash = "sha1-935e1ac9d3c8ba4478326c909ba66662acb0540e"
-other = "fast (slower than \"faster\", but the file will weigh less)"
-
-[preset_faster]
-hash = "sha1-98620b73c896440c39ea6ec4b9b19d41301c9a7e"
-other = "faster (slower than \"veryfast\", but the file will weigh less)"
-
-[preset_medium]
-hash = "sha1-f7d1c30135c22c2f07c247075c0df103bb3c3ea5"
-other = "medium (slower than \"fast\", but the file will weigh less)"
-
-[preset_placebo]
-hash = "sha1-7bcff099104bb192881139e6404981bd426b3f91"
-other = "placebo (not recommended)"
-
-[preset_slow]
-hash = "sha1-681bf587275a45b48af49bb2ad8f0947919530e7"
-other = "slow (slower than \"medium\", but the file will weigh less)"
-
-[preset_slower]
-hash = "sha1-d1c692ee2b7643ae2c71a48bea880327a3c6b1e3"
-other = "slower (slower than \"slow\", but the file will weigh less)"
-
-[preset_superfast]
-hash = "sha1-41c39959e8f1547cc9259a5b459c4ccbf368cc23"
-other = "superfast (slower than \"ultrafast\", but the file will weigh less)"
-
-[preset_ultrafast]
-hash = "sha1-dfed981573ac2046832f9a9450bc9388958753fa"
-other = "ultrafast (fast, but the file will weigh a lot)"
-
-[preset_veryfast]
-hash = "sha1-370b82509887d02d7a2ef9b110df4616b16123ce"
-other = "veryfast (slower than \"superfast\", but the file will weigh less)"
-
-[preset_veryslow]
-hash = "sha1-d428bfa6deea9dd5c7c1f80ceba24e123ae96d0d"
-other = "veryslow (slower than \"slower\", but the file will weigh less)"
-
-[programmLink]
-hash = "sha1-18f9a3fad6aacefe1b05eed23122800b391ff5ca"
-other = "Project website"
-
-[programmVersion]
-hash = "sha1-fa2e4994a301bb24bc2a8fa166e5486ea95a7475"
-other = "**Program version:** {{.Version}}"
-
-[queue]
-hash = "sha1-aec93b16baeaf55fed871075c9494a460e4a91b8"
-other = "Queue"
-
-[save]
-hash = "sha1-4864057d626a868fa60f999bed3191d61d045ddc"
-other = "Save"
-
-[selectEncoder]
-hash = "sha1-88f3670b09758a3336057520a215058d61006abd"
-other = "Encoder:"
-
-[selectFFPathTitle]
-hash = "sha1-95581446a28d968ff1a027c623159a7eb08654cf"
-other = "Specify the path to FFmpeg and FFprobe"
-
-[selectFormat]
-hash = "sha1-f3809b0b48886570cd4cf1d7099de6da5b6d4524"
-other = "File extension:"
-
-[settings]
-hash = "sha1-7f17c7c62a7fd8d1a508481f4778688927734c2f"
-other = "Settings"
-
-[testFF]
-hash = "sha1-f5b8ed88e9609963035d2235be0a79bbec619976"
-other = "Checking FFmpeg for serviceability..."
-
-[themesNameDark]
-hash = "sha1-bd16b234708a2515a9f2d0ca41fb11e7fe8a38a2"
-other = "Dark"
-
-[themesNameDefault]
-hash = "sha1-469631cb165dcbbfea9e747056c25fbccb28c481"
-other = "Default"
-
-[themesNameLight]
-hash = "sha1-8080010c5e7d7edf56e89a99d8a2422898417845"
-other = "Light"
-
-[titleDownloadLink]
-hash = "sha1-92df86371f6c3a06ca1e4754f113142776a32d49"
-other = "You can download it from here"
-
-[total]
-hash = "sha1-3b5143902e0c5c84459aedf918e17604d9735b94"
-other = "Total"
-
-[unzipRun]
-hash = "sha1-c554dad13026668a1f6adf3171837c5d51bbac36"
-other = "Unpacked..."
-
-[waitingQueue]
-hash = "sha1-307429dd84150877080c4bbff2b340d1e7dadff2"
-other = "Waiting"
--- a/languages/active.kk.toml
+++ b/languages/active.kk.toml
@@ -1,571 +0,0 @@
-[AlsoUsedProgram]
-hash = "sha1-a72be72e7808bb8a0144ed7a93acb29c568b1ed4"
-other = "Бағдарлама сонымен қатар пайдаланады:"
-
-[about]
-hash = "sha1-3da0b9ef719fd707f443ac00404447f29445976f"
-other = "Бағдарлама туралы"
-
-[aboutText]
-hash = "sha1-8bd565814118ba8b90c40eb5b62acf8d2676e7d6"
-other = "FFmpeg консоль утилитасы үшін қарапайым интерфейс. \nБірақ мен FFmpeg утилитасының авторы емеспін."
-
-[addedFilesTitle]
-hash = "sha1-8ba0f6e477b0d78df2cc06f1d8b41b888623b851"
-other = "Қосылған файлдар"
-
-[autoClearAfterAddingToQueue]
-hash = "sha1-b3781695a4c35380d2cd075bb52f27a2a6d8f19c"
-other = "Кезекке қосқаннан кейін тазалаңыз"
-
-[buttonDownloadFFmpeg]
-hash = "sha1-c223c2e15171156192bc3146aee91e6094bb475b"
-other = "FFmpeg автоматты түрде жүктеп алыңыз"
-
-[buttonForSelectedDirTitle]
-hash = "sha1-8cbe5c67bcf89e4624635a79cbea104227faedda"
-other = "Қалтаға сақтаңыз:"
-
-[cancel]
-hash = "sha1-0ec753be8df955a117404fb634b01b45eb386e2a"
-other = "Болдырмау"
-
-[changeFFPath]
-hash = "sha1-1f704de0560f8135eb6924cd232ed919ca2e5af0"
-other = "FFmpeg, FFprobe және FFplay"
-
-[changeLanguage]
-hash = "sha1-8b276eaf378d485c769fb3d5dcc06dfc25b0c01b"
-other = "Тілді өзгерту"
-
-[checkboxOverwriteOutputFilesTitle]
-hash = "sha1-5860124bb781e7ef680f573fa93977e96328d4e7"
-other = "Файлды қайта жазуға рұқсат беріңіз"
-
-[choose]
-hash = "sha1-f60bb5f761024d973834b5e9d25ceebce2c85f94"
-other = "таңдау"
-
-[clearAll]
-hash = "sha1-f32702d79ac206432400ac6b041695d020f6fa77"
-other = "Тізімді өшіру"
-
-[completedQueue]
-hash = "sha1-398c7d4f7b0d522afb930769c0fbb1a9f4b61fbe"
-other = "Дайын"
-
-[converterVideoFilesSubmitTitle]
-hash = "sha1-7ac460f3c24c9952082f2db6e4d62f752598709c"
-other = "Файлды түрлендіру"
-
-[converterVideoFilesTitle]
-hash = "sha1-1ab29597cc9dfefab08e54ea5442e7ffa15f0394"
-other = "Бейне, аудио және суретті түрлендіргіш"
-
-[download]
-hash = "sha1-fe8f79f29da457de2f6bc9531de6e536e0c426ad"
-other = "Жүктеп алу"
-
-[downloadFFmpegFromSite]
-hash = "sha1-0889c95aa3a8659d8d903b4dab7097699c4d8aa4"
-other = "Сайттан жүктеледі:"
-
-[downloadRun]
-hash = "sha1-55f87f114628fa2d5d8e67d1e1cda22c0e4f9271"
-other = "Жүктеп алынуда..."
-
-[dragAndDropFiles]
-hash = "sha1-07bb747cc7590d7a51cdf96dff49a74139097766"
-other = "файлдарды сүйреп апарыңыз"
-
-[encoderGroupAudio]
-hash = "sha1-24321cb5400df96be8f3e2131918bebdb3a01bba"
-other = "Аудио"
-
-[encoderGroupImage]
-hash = "sha1-a7e528bc7ac9538aec87d1593c38b80be95d4745"
-other = "Суреттер"
-
-[encoderGroupVideo]
-hash = "sha1-8e7b9894c7ef0f57ac0bf910f6a8aac1c8a53683"
-other = "Бейне"
-
-[encoder_apng]
-hash = "sha1-1cbd9abfef96d5614a7e569161b41bd6ad87bbaf"
-other = "APNG image"
-
-[encoder_bmp]
-hash = "sha1-e0b9c16b016961a5abdc2217e8ffd1ba7ddebc40"
-other = "BMP image"
-
-[encoder_flv]
-hash = "sha1-3602bbf1cc90e48254f81975c7879b5fc0c4d602"
-other = "FLV"
-
-[encoder_gif]
-hash = "sha1-d092a779172291b5215aa095390a5b11659128a4"
-other = "GIF image"
-
-[encoder_h264_nvenc]
-hash = "sha1-169389f8c4a2518410159c363378ab5c978c32e5"
-other = "NVIDIA қолдауымен H.264"
-
-[encoder_libmp3lame]
-hash = "sha1-cd2c8d6f246c8bc18554b7105cb50b78d3cb2b98"
-other = "libmp3lame MP3 (MPEG audio layer 3)"
-
-[encoder_libshine]
-hash = "sha1-891d56c85857e5d83ef5a1fe077c1f1540788f49"
-other = "libshine MP3 (MPEG audio layer 3)"
-
-[encoder_libtwolame]
-hash = "sha1-b2f53be810b74edc3c454ac75de7ddecfee322ca"
-other = "libtwolame MP2 (MPEG audio layer 2)"
-
-[encoder_libvpx]
-hash = "sha1-b85c923aecfb48de0e87e71b6a21bfc2c547c70e"
-other = "libvpx VP8 (codec vp8)"
-
-[encoder_libvpx-vp9]
-hash = "sha1-3106417bd89bee87daa691e87614caf78cb934fe"
-other = "libvpx VP9 (codec vp9)"
-
-[encoder_libwebp]
-hash = "sha1-1d590d47d46f7880246061fce0e0de6d743db39e"
-other = "libwebp WebP image"
-
-[encoder_libwebp_anim]
-hash = "sha1-f141a9c8f23d79c13d44c30d8f34e05b363771ad"
-other = "libwebp_anim WebP image"
-
-[encoder_libx264]
-hash = "sha1-6d764ac459c0bf3c819d76618418cdfbb7a749eb"
-other = "H.264 libx264"
-
-[encoder_libx265]
-hash = "sha1-55544c166b1e15fd71a58096518e528109599eea"
-other = "H.265 libx265"
-
-[encoder_libxvid]
-hash = "sha1-d4bed46d6cdd2bfa8fd1689801164a83ab10c3f5"
-other = "libxvidcore MPEG-4 part 2"
-
-[encoder_mjpeg]
-hash = "sha1-94ba63a322b493a04da65e566781fe1cf8bb0d50"
-other = "MJPEG (Motion JPEG)"
-
-[encoder_mp2]
-hash = "sha1-a9154b7203349e5d6fbfd67d1ea97715f54b2065"
-other = "MP2 (MPEG audio layer 2)"
-
-[encoder_mp2fixed]
-hash = "sha1-dd2ee670d8bc8a60a96a717ebd26f16b5748cf3f"
-other = "MP2 fixed point (MPEG audio layer 2)"
-
-[encoder_mpeg1video]
-hash = "sha1-30043660719a3cb19dab5c33450665a8a9cc1c01"
-other = "MPEG-1"
-
-[encoder_mpeg2video]
-hash = "sha1-ccb2dcd8510cfdc9d52e5258af1863e5f2c51e77"
-other = "MPEG-2"
-
-[encoder_mpeg4]
-hash = "sha1-67fe42f18421b2f6c90fcdc579f9199bfca4b182"
-other = "MPEG-4 part 2"
-
-[encoder_msmpeg4]
-hash = "sha1-313ee597e4f0d9bd63a2bc6ac1618f028aef76f4"
-other = "MPEG-4 part 2 Microsoft variant version 3"
-
-[encoder_msmpeg4v2]
-hash = "sha1-adc442ce88f2717693b2da3010a1937d77ee522f"
-other = "MPEG-4 part 2 Microsoft variant version 2"
-
-[encoder_msvideo1]
-hash = "sha1-00f43ac0dc162bca10e0d98d6b70c0c6a902f66f"
-other = "Microsoft Video-1"
-
-[encoder_png]
-hash = "sha1-6715d4b82f5d9dfe3e53e30b402ffa1a6fbf30a5"
-other = "PNG image"
-
-[encoder_qtrle]
-hash = "sha1-31bf155cffaf6842ebc54084e4337ca08fdd9848"
-other = "QuickTime Animation (RLE) video"
-
-[encoder_sgi]
-hash = "sha1-f4510e237f7fc3c02caa728f9e500f4b069f9c11"
-other = "SGI image"
-
-[encoder_tiff]
-hash = "sha1-ed09d78c38e0b17ed695f35740c756dd7340eeac"
-other = "TIFF image"
-
-[encoder_wmav1]
-hash = "sha1-cd4a4c5eeac694b6699d55d0f9b477b3b50f18c7"
-other = "Windows Media Audio 1"
-
-[encoder_wmav2]
-hash = "sha1-eb2e5306cb33a702577ecfbdca0461862c66c053"
-other = "Windows Media Audio 2"
-
-[encoder_wmv1]
-hash = "sha1-f9b748554c590c36a56bcba2cd317196b7bdeddb"
-other = "Windows Media Video 7"
-
-[encoder_wmv2]
-hash = "sha1-5b21c87f5c6104797ead60b488b2948428f6b1b7"
-other = "Windows Media Video 8"
-
-[encoder_xbm]
-hash = "sha1-2dfc35881da62e9a1379d8238cf7839b24f79566"
-other = "XBM (X BitMap) image"
-
-[error]
-hash = "sha1-a7df8f8b5d754f226ac4cb320577fe692b33e483"
-other = "Қате орын алды!"
-
-[errorConverter]
-hash = "sha1-55ebddceddb8b044e33cc3893ec2eba7bbd9fcf9"
-other = "Бейнені түрлендіру мүмкін болмады"
-
-[errorDatabase]
-hash = "sha1-531abc3f0d12727e542df6e5a22de91098380fc1"
-other = "'data' қалтасында 'database' файлын жасау мүмкін болмады"
-
-[errorDatabaseTimeout]
-hash = "sha1-f8153516ac2442d19be4b6daccce839d204ff09f"
-other = "Конфигурация файлын аша алмады.\nБағдарламаның басқа көшірмесі іске қосылмағанына көз жеткізіңіз!"
-
-[errorDragAndDropFile]
-hash = "sha1-863cf1ad9c820d5b0c2006ceeaa29e25f81c1714"
-other = "Барлық файлдар қосылмаған"
-
-[errorFFmpeg]
-hash = "sha1-ccf0b95c0d1b392dc215258d917eb4e5d0b88ed0"
-other = "бұл FFmpeg емес"
-
-[errorFFmpegVersion]
-hash = "sha1-9a4148d42186b6b32cf83bef726e23022c53283f"
-other = "FFmpeg нұсқасын анықтау мүмкін болмады"
-
-[errorFFplay]
-hash = "sha1-988122112ac6002094e25518cfb5f0d606217298"
-other = "бұл FFplay емес"
-
-[errorFFplayVersion]
-hash = "sha1-cd60928d20d93210e103dd464306ab138bf1b184"
-other = "FFplay нұсқасын анықтау мүмкін болмады"
-
-[errorFFprobe]
-hash = "sha1-86d1b0b4c4ccd6a4f71e758fc67ce11aff4ba9b8"
-other = "бұл FFprobe емес"
-
-[errorFFprobeVersion]
-hash = "sha1-da7b37d7df3fafbd153665b13888413d52b24c17"
-other = "FFprobe нұсқасын анықтау мүмкін болмады"
-
-[errorNoFilesAddedForConversion]
-hash = "sha1-5cf1f65bef15cb0382e56be98f44c6abde56a314"
-other = "Түрлендіруге арналған файлдар жоқ"
-
-[errorQueue]
-hash = "sha1-72aecd9ad85642d84d62dbbf3cf70953c5f696c7"
-other = "Қате"
-
-[errorSelectedEncoder]
-hash = "sha1-33ed1aaf4cb3c2ee9d8f8c325b9b75d16ddf9979"
-other = "Түрлендіргіш таңдалмаған"
-
-[errorSelectedFolderSave]
-hash = "sha1-16f3ef93ee36813fdd79d8fb9bb7fc02acbb94a8"
-other = "Сақтау қалтасы таңдалмаған!"
-
-[errorSelectedFormat]
-hash = "sha1-cda92c56a1ef1aabc92bbfc405ede8ab13087e66"
-other = "Файл кеңейтімі таңдалмаған"
-
-[exit]
-hash = "sha1-c42457057d1ab7950cea00719cbe0b078891775f"
-other = "Шығу"
-
-[ffmpegLGPL]
-hash = "sha1-d395b16cc8f8eab98a8a970307c5b010ba22dde6"
-other = "Бұл бағдарламалық құрал **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)** астында **FFmpeg** жобасының кітапханаларын пайдаланады."
-
-[ffmpegTrademark]
-hash = "sha1-45f772b2eca5098cd6d31f2d1dc6edec1987a617"
-other = "FFmpeg — **[FFmpeg](https://ffmpeg.org/about.html)** жобасын жасаушы **[Fabrice Bellard](http://bellard.org/)** сауда белгісі."
-
-[fileForConversionTitle]
-hash = "sha1-96ac799e1086b31fd8f5f8d4c801829d6c853f08"
-other = "Файл:"
-
-[fileQueueTitle]
-hash = "sha1-aec93b16baeaf55fed871075c9494a460e4a91b8"
-other = "Кезек"
-
-[formPreset]
-hash = "sha1-7759891ba1ef9f7adc70defc7ac18fbf149c1a68"
-other = "Алдын ала орнатылған"
-
-[gratitude]
-hash = "sha1-51968fc38e53a9a11c861126c62404674fd6096f"
-other = "Алғыс"
-
-[gratitudeText]
-hash = "sha1-cb343e4d39ca31e6da6f72b9394cc915cb7d1258"
-other = "Сізге баға жетпес және уақтылы көмектескеніңіз\n\r үшін шын жүректен алғыс айтамын:"
-
-[help]
-hash = "sha1-6a45cef900c668effcb2ab10da05855c1fd10f6f"
-other = "Анықтама"
-
-[helpFFplay]
-hash = "sha1-ecc294b8b3d217ee1c2d63dc2f0253c3d1b3712c"
-other = "FFplay ойнатқышының пернелері"
-
-[helpFFplayActivateFrameStepMode]
-hash = "sha1-f47ede90932d69465f6197cb2a7cc4d1e3ab150e"
-other = "Уақыт аралығын іске қосыңыз."
-
-[helpFFplayCycleVideoFiltersOrShowModes]
-hash = "sha1-83bb702c777e4768cdc326a668d541c23ab759b7"
-other = "Бейне сүзгілерінің немесе дисплей режимдерінің циклі."
-
-[helpFFplayDecreaseVolume]
-hash = "sha1-de28db96a9c22be885ec5067a13f8f17fd3954bc"
-other = "Дыбыс деңгейін төмендетіңіз."
-
-[helpFFplayDescription]
-hash = "sha1-f5441f6aee76222c4120066575e80c2d177ac3c0"
-other = "Сипаттама"
-
-[helpFFplayDoubleClickLeftMouseButton]
-hash = "sha1-2657aa576055769952dfcde570fc9b4765d594ad"
-other = "тінтуірдің сол жақ\nбатырмасын екі рет басу"
-
-[helpFFplayIncreaseVolume]
-hash = "sha1-8ba7bde2d9a80f4a7cd122cf4973975698d3bd34"
-other = "Дыбыс деңгейін арттыру."
-
-[helpFFplayKeyDown]
-hash = "sha1-c5aefd2f8c6908a69b08fe4a2d235b1ae0113470"
-other = "төмен"
-
-[helpFFplayKeyHoldS]
-hash = "sha1-89c5dd8287c15b3f40db66e06b038c34a715f02f"
-other = "ұстау S"
-
-[helpFFplayKeyLeft]
-hash = "sha1-feb671890703fb0300a436744d34018bbc7ba13a"
-other = "сол"
-
-[helpFFplayKeyRight]
-hash = "sha1-a4f025d4bf7f90ee5bec6c48b2710bc9c5bbb267"
-other = "құқық"
-
-[helpFFplayKeySpace]
-hash = "sha1-a367ad00358ec44edc1d54a96df6f9114b0f8697"
-other = "SPACE (пробел)"
-
-[helpFFplayKeyUp]
-hash = "sha1-e4845aa8c0e100a80eaf65446c59085236fd2098"
-other = "жоғары"
-
-[helpFFplayKeys]
-hash = "sha1-0ad272ade8c568f394499f1492ecfab56e701e5d"
-other = "Кілттер"
-
-[helpFFplayPause]
-hash = "sha1-e83e107900fde0c39295f599c2cf8fba8d8cb604"
-other = "Кідіртіңіз немесе жоғалтуды жалғастырыңыз."
-
-[helpFFplayQuit]
-hash = "sha1-70785a2fd5d5a6519b7439f0d8cfcd7d54c5771d"
-other = "Ойнатқышты жабыңыз."
-
-[helpFFplaySeekBForward10Minutes]
-hash = "sha1-58ed63343376240f2596e447b5245c1805f35234"
-other = "10 минутқа алға айналдырыңыз."
-
-[helpFFplaySeekBForward1Minute]
-hash = "sha1-3fe46b8d5413b7fdc53ae9ed9427bcb1769ec74c"
-other = "1 минутқа алға айналдырыңыз."
-
-[helpFFplaySeekBackward10Minutes]
-hash = "sha1-927dffe9af72ffd40f46873b452a4c90627bccf8"
-other = "10 минутқа артқа айналдырыңыз."
-
-[helpFFplaySeekBackward10Seconds]
-hash = "sha1-e97615ecec0f8cf5647e8802bdda38dc2b0d809f"
-other = "10 секундқа артқа айналдырыңыз."
-
-[helpFFplaySeekBackward1Minute]
-hash = "sha1-5b19e280a0850122c8ebc80c622491bb09520e1a"
-other = "1 минутқа артқа айналдырыңыз."
-
-[helpFFplaySeekForward10Seconds]
-hash = "sha1-8d840251d4a1668edaea3515df197a8a79031ec3"
-other = "10 секунд алға айналдырыңыз."
-
-[helpFFplayToggleFullScreen]
-hash = "sha1-d32df02849258c5b02f15e5711f54ee6a8a75fd4"
-other = "Толық экранға ауысу немесе толық экраннан шығу."
-
-[helpFFplayToggleMute]
-hash = "sha1-4bdbb124fe8de3a8037c1e74719e9600b21b25ab"
-other = "Дыбысты өшіріңіз немесе дыбысты қосыңыз."
-
-[inProgressQueue]
-hash = "sha1-eff79c40e2100ae5fadf3a7d99336025edcca8b5"
-other = "Орындалуда"
-
-[languageSelectionFormHead]
-hash = "sha1-0ff5fa82cf684112660128cba1711297acf11003"
-other = "Тілді ауыстыру"
-
-[languageSelectionHead]
-hash = "sha1-daf1108fc10d3b1a908288d611f749b3cc651e4b"
-other = "Тілді таңдаңыз"
-
-[licenseLink]
-hash = "sha1-ea18ab849f0eea030d770da82c2a6b3484a7bd13"
-other = "Лицензия туралы ақпарат"
-
-[licenseLinkOther]
-hash = "sha1-359fff328717c05104e51a2d29f05bf1875d26b7"
-other = "Бағдарламада пайдаланылатын басқа өнімдердің лицензиялары"
-
-[menuSettingsLanguage]
-hash = "sha1-ed3f0e507a5b4ed0649d7c768fe0d47413d839ba"
-other = "Тіл"
-
-[menuSettingsTheme]
-hash = "sha1-553c45f1b84a92b08dc1f088c13f924cde95765e"
-other = "Тақырып"
-
-[or]
-hash = "sha1-30bb0333ca1583110e4ced513b5d2455b86f529b"
-other = "немесе"
-
-[parameterCheckbox]
-hash = "sha1-9e35221d454870996fd51d576249cf47d1784a3c"
-other = "Опцияны қосу"
-
-[pathToFfmpeg]
-hash = "sha1-fafc50f1db0f720fe83a96cd70a9e1ad824e96b6"
-other = "FFmpeg жол:"
-
-[pathToFfplay]
-hash = "sha1-5389830dd75a63aa8a5e41e8f07c5fadd8385398"
-other = "FFplay жол:"
-
-[pathToFfprobe]
-hash = "sha1-b872edc9633a2e81ef678dc46fe46a7e91732024"
-other = "FFprobe жол:"
-
-[preset_fast]
-hash = "sha1-935e1ac9d3c8ba4478326c909ba66662acb0540e"
-other = "fast («faster» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_faster]
-hash = "sha1-98620b73c896440c39ea6ec4b9b19d41301c9a7e"
-other = "faster («veryfast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_medium]
-hash = "sha1-f7d1c30135c22c2f07c247075c0df103bb3c3ea5"
-other = "medium («fast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_placebo]
-hash = "sha1-7bcff099104bb192881139e6404981bd426b3f91"
-other = "placebo (ұсынылмайды)"
-
-[preset_slow]
-hash = "sha1-681bf587275a45b48af49bb2ad8f0947919530e7"
-other = "slow («medium» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_slower]
-hash = "sha1-d1c692ee2b7643ae2c71a48bea880327a3c6b1e3"
-other = "slower («slow» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_superfast]
-hash = "sha1-41c39959e8f1547cc9259a5b459c4ccbf368cc23"
-other = "superfast («ultrafast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_ultrafast]
-hash = "sha1-dfed981573ac2046832f9a9450bc9388958753fa"
-other = "ultrafast (жылдам, бірақ файлдың салмағы көп болады)"
-
-[preset_veryfast]
-hash = "sha1-370b82509887d02d7a2ef9b110df4616b16123ce"
-other = "veryfast («superfast» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[preset_veryslow]
-hash = "sha1-d428bfa6deea9dd5c7c1f80ceba24e123ae96d0d"
-other = "veryslow («slower» қарағанда баяуырақ, бірақ файлдың салмағы аз болады)"
-
-[programmLink]
-hash = "sha1-18f9a3fad6aacefe1b05eed23122800b391ff5ca"
-other = "Жобаның веб-сайты"
-
-[programmVersion]
-hash = "sha1-fa2e4994a301bb24bc2a8fa166e5486ea95a7475"
-other = "**Бағдарлама нұсқасы:** {{.Version}}"
-
-[queue]
-hash = "sha1-aec93b16baeaf55fed871075c9494a460e4a91b8"
-other = "Кезек"
-
-[save]
-hash = "sha1-4864057d626a868fa60f999bed3191d61d045ddc"
-other = "Сақтау"
-
-[selectEncoder]
-hash = "sha1-88f3670b09758a3336057520a215058d61006abd"
-other = "Кодировщик:"
-
-[selectFFPathTitle]
-hash = "sha1-95581446a28d968ff1a027c623159a7eb08654cf"
-other = "FFmpeg және FFprobe жолын көрсетіңіз"
-
-[selectFormat]
-hash = "sha1-f3809b0b48886570cd4cf1d7099de6da5b6d4524"
-other = "Файл кеңейтімі:"
-
-[settings]
-hash = "sha1-7f17c7c62a7fd8d1a508481f4778688927734c2f"
-other = "Параметрлер"
-
-[testFF]
-hash = "sha1-f5b8ed88e9609963035d2235be0a79bbec619976"
-other = "FFmpeg функционалдығы тексерілуде..."
-
-[themesNameDark]
-hash = "sha1-bd16b234708a2515a9f2d0ca41fb11e7fe8a38a2"
-other = "Қараңғы тақырып"
-
-[themesNameDefault]
-hash = "sha1-469631cb165dcbbfea9e747056c25fbccb28c481"
-other = "Әдепкі бойынша"
-
-[themesNameLight]
-hash = "sha1-8080010c5e7d7edf56e89a99d8a2422898417845"
-other = "Жеңіл тақырып"
-
-[titleDownloadLink]
-hash = "sha1-92df86371f6c3a06ca1e4754f113142776a32d49"
-other = "Сіз оны осы жерден жүктей аласыз"
-
-[total]
-hash = "sha1-3b5143902e0c5c84459aedf918e17604d9735b94"
-other = "Барлығы"
-
-[unzipRun]
-hash = "sha1-c554dad13026668a1f6adf3171837c5d51bbac36"
-other = "Орамнан шығарылуда..."
-
-[waitingQueue]
-hash = "sha1-307429dd84150877080c4bbff2b340d1e7dadff2"
-other = "Күту"
--- a/languages/active.ru.toml
+++ b/languages/active.ru.toml
@@ -1,143 +0,0 @@
-AlsoUsedProgram = "Также в программе используется:"
-about = "О программе"
-aboutText = "Простенький интерфейс для консольной утилиты FFmpeg. \nНо я не являюсь автором самой утилиты FFmpeg."
-addedFilesTitle = "Добавленные файлы"
-autoClearAfterAddingToQueue = "Очищать после добавления в очередь"
-buttonDownloadFFmpeg = "Скачать автоматически FFmpeg"
-buttonForSelectedDirTitle = "Сохранить в папку:"
-cancel = "Отмена"
-changeFFPath = "FFmpeg, FFprobe и FFplay"
-changeLanguage = "Поменять язык"
-checkboxOverwriteOutputFilesTitle = "Разрешить перезаписать файл"
-choose = "выбрать"
-clearAll = "Очистить список"
-completedQueue = "Готово"
-converterVideoFilesSubmitTitle = "Конвертировать"
-converterVideoFilesTitle = "Конвертер видео, аудио и картинок"
-download = "Скачать"
-downloadFFmpegFromSite = "Будет скачано с сайта:"
-downloadRun = "Скачивается..."
-dragAndDropFiles = "перетащить файлы"
-encoderGroupAudio = "Аудио"
-encoderGroupImage = "Картинки"
-encoderGroupVideo = "Видео"
-encoder_apng = "APNG image"
-encoder_bmp = "BMP image"
-encoder_flv = "FLV"
-encoder_gif = "GIF image"
-encoder_h264_nvenc = "H.264 с поддержкой NVIDIA"
-encoder_libmp3lame = "libmp3lame MP3 (MPEG audio layer 3)"
-encoder_libshine = "libshine MP3 (MPEG audio layer 3)"
-encoder_libtwolame = "libtwolame MP2 (MPEG audio layer 2)"
-encoder_libvpx = "libvpx VP8 (codec vp8)"
-encoder_libvpx-vp9 = "libvpx VP9 (codec vp9)"
-encoder_libwebp = "libwebp WebP image"
-encoder_libwebp_anim = "libwebp_anim WebP image"
-encoder_libx264 = "H.264 libx264"
-encoder_libx265 = "H.265 libx265"
-encoder_libxvid = "libxvidcore MPEG-4 part 2"
-encoder_mjpeg = "MJPEG (Motion JPEG)"
-encoder_mp2 = "MP2 (MPEG audio layer 2)"
-encoder_mp2fixed = "MP2 fixed point (MPEG audio layer 2)"
-encoder_mpeg1video = "MPEG-1"
-encoder_mpeg2video = "MPEG-2"
-encoder_mpeg4 = "MPEG-4 part 2"
-encoder_msmpeg4 = "MPEG-4 part 2 Microsoft variant version 3"
-encoder_msmpeg4v2 = "MPEG-4 part 2 Microsoft variant version 2"
-encoder_msvideo1 = "Microsoft Video-1"
-encoder_png = "PNG image"
-encoder_qtrle = "QuickTime Animation (RLE) video"
-encoder_sgi = "SGI image"
-encoder_tiff = "TIFF image"
-encoder_wmav1 = "Windows Media Audio 1"
-encoder_wmav2 = "Windows Media Audio 2"
-encoder_wmv1 = "Windows Media Video 7"
-encoder_wmv2 = "Windows Media Video 8"
-encoder_xbm = "XBM (X BitMap) image"
-error = "Произошла ошибка!"
-errorConverter = "не смогли отконвертировать видео"
-errorDatabase = "не смогли создать файл 'database' в папке 'data'"
-errorDatabaseTimeout = "Не смогли открыть файл конфигурации.\nУбедитесь, что другая копия программы не запущена!"
-errorDragAndDropFile = "Не все файлы добавились"
-errorFFmpeg = "это не FFmpeg"
-errorFFmpegVersion = "Не смогли определить версию FFmpeg"
-errorFFplay = "это не FFplay"
-errorFFplayVersion = "Не смогли определить версию FFplay"
-errorFFprobe = "это не FFprobe"
-errorFFprobeVersion = "Не смогли определить версию FFprobe"
-errorNoFilesAddedForConversion = "Нет файлов для конвертации"
-errorQueue = "Ошибка"
-errorSelectedEncoder = "Конвертер не выбран"
-errorSelectedFolderSave = "Папка для сохранения не выбрана!"
-errorSelectedFormat = "Расширение файла не выбрана"
-exit = "Выход"
-ffmpegLGPL = "Это программное обеспечение использует библиотеки из проекта **FFmpeg** под **[LGPLv2.1](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html)**."
-ffmpegTrademark = "**FFmpeg** — торговая марка **[Fabrice Bellard](http://bellard.org/)** , создателя проекта **[FFmpeg](https://ffmpeg.org/about.html)**."
-fileForConversionTitle = "Файл:"
-fileQueueTitle = "Очередь"
-formPreset = "Предустановка"
-gratitude = "Благодарность"
-gratitudeText = "Я искренне благодарю вас за неоценимую\n\rи своевременную помощь:"
-help = "Справка"
-helpFFplay = "Клавиши проигрывателя FFplay"
-helpFFplayActivateFrameStepMode = "Активировать покадровый режим."
-helpFFplayCycleVideoFiltersOrShowModes = "Цикл видеофильтров или режимов показа."
-helpFFplayDecreaseVolume = "Уменьшить громкость."
-helpFFplayDescription = "Описание"
-helpFFplayDoubleClickLeftMouseButton = "двойной щелчок\nлевой кнопкой мыши"
-helpFFplayIncreaseVolume = "Увеличить громкость."
-helpFFplayKeyDown = "вниз"
-helpFFplayKeyHoldS = "держать S"
-helpFFplayKeyLeft = "лево"
-helpFFplayKeyRight = "право"
-helpFFplayKeySpace = "SPACE (пробел)"
-helpFFplayKeyUp = "вверх"
-helpFFplayKeys = "Клавиши"
-helpFFplayPause = "Поставить на паузу или продолжить проигрывать."
-helpFFplayQuit = "Закрыть проигрыватель."
-helpFFplaySeekBForward10Minutes = "Перемотать вперёд на 10 минут."
-helpFFplaySeekBForward1Minute = "Перемотать вперёд на 1 минуту."
-helpFFplaySeekBackward10Minutes = "Перемотать назад на 10 минут."
-helpFFplaySeekBackward10Seconds = "Перемотать назад на 10 секунд."
-helpFFplaySeekBackward1Minute = "Перемотать назад на 1 минуту."
-helpFFplaySeekForward10Seconds = "Перемотать вперёд на 10 секунд."
-helpFFplayToggleFullScreen = "Переключиться на полный экран или выйти с полного экрана."
-helpFFplayToggleMute = "Отключить звук или включить звук."
-inProgressQueue = "Выполняется"
-languageSelectionFormHead = "Переключить язык"
-languageSelectionHead = "Выберите язык"
-licenseLink = "Сведения о лицензии"
-licenseLinkOther = "Лицензии от других продуктов, которые используются в программе"
-menuSettingsLanguage = "Язык"
-menuSettingsTheme = "Тема"
-or = "или"
-parameterCheckbox = "Включить параметр"
-pathToFfmpeg = "Путь к FFmpeg:"
-pathToFfplay = "Путь к FFplay:"
-pathToFfprobe = "Путь к FFprobe:"
-preset_fast = "fast (медленней чем faster, но будет файл и меньше весить)"
-preset_faster = "faster (медленней чем veryfast, но будет файл и меньше весить)"
-preset_medium = "medium (медленней чем fast, но будет файл и меньше весить)"
-preset_placebo = "placebo (не рекомендуется)"
-preset_slow = "slow (медленней чем medium, но будет файл и меньше весить)"
-preset_slower = "slower (медленней чем slow, но будет файл и меньше весить)"
-preset_superfast = "superfast (медленней чем ultrafast, но будет файл и меньше весить)"
-preset_ultrafast = "ultrafast (быстро, но файл будет много весить)"
-preset_veryfast = "veryfast (медленней чем superfast, но будет файл и меньше весить)"
-preset_veryslow = "veryslow (медленней чем slower, но будет файл и меньше весить)"
-programmLink = "Сайт проекта"
-programmVersion = "**Версия программы:** {{.Version}}"
-queue = "Очередь"
-save = "Сохранить"
-selectEncoder = "Кодировщик:"
-selectFFPathTitle = "Укажите путь к FFmpeg и к FFprobe"
-selectFormat = "Расширение файла:"
-settings = "Настройки"
-testFF = "Проверка FFmpeg на работоспособность..."
-themesNameDark = "Тёмная"
-themesNameDefault = "По умолчанию"
-themesNameLight = "Светлая"
-titleDownloadLink = "Скачать можно от сюда"
-total = "Всего"
-unzipRun = "Распаковывается..."
-waitingQueue = "В очереди"
--- a/localizer/repository.go
+++ b/localizer/repository.go
@@ -1,26 +0,0 @@
-package localizer
-
-import (
-	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/setting"
-)
-
-type RepositoryContract interface {
-	GetCode() (string, error)
-	Save(code string) (setting.Setting, error)
-}
-
-type Repository struct {
-	settingRepository setting.RepositoryContract
-}
-
-func NewRepository(settingRepository setting.RepositoryContract) *Repository {
-	return &Repository{settingRepository: settingRepository}
-}
-
-func (r Repository) GetCode() (string, error) {
-	return r.settingRepository.GetValue("language")
-}
-
-func (r Repository) Save(code string) (setting.Setting, error) {
-	return r.settingRepository.CreateOrUpdate("language", code)
-}
--- a/localizer/view.go
+++ b/localizer/view.go
@@ -4,7 +4,6 @@ import (
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 )

 type ViewContract interface {
@@ -35,13 +34,11 @@ func (v View) LanguageSelection(funcSelected func(lang kernel.Lang)) {
 			block.SetText(languages[i].Title)
 		})
 	listView.OnSelected = func(id widget.ListItemID) {
-		_ = v.app.GetLocalizerService().SetCurrentLanguage(languages[id])
+		_ = v.app.GetLocalizerService().SetCurrentLanguage(languages[id], true)
 		funcSelected(languages[id])
 	}

-	messageHead := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "languageSelectionHead",
-	})
+	messageHead := v.app.GetLocalizerService().GetMessage("languageSelectionHead")
 	v.app.GetWindow().SetContent(widget.NewCard(messageHead, "", listView))
 }

@@ -58,17 +55,15 @@ func LanguageSelectionForm(localizerService kernel.LocalizerContract, funcSelect
 		func(i widget.ListItemID, o fyne.CanvasObject) {
 			block := o.(*widget.Label)
 			block.SetText(languages[i].Title)
-			if languages[i].Code == currentLanguage.Lang.Code {
+			if languages[i].Code == currentLanguage.Code {
 				block.TextStyle = fyne.TextStyle{Bold: true}
 			}
 		})
 	listView.OnSelected = func(id widget.ListItemID) {
-		_ = localizerService.SetCurrentLanguage(languages[id])
+		_ = localizerService.SetCurrentLanguage(languages[id], true)
 		funcSelected(languages[id])
 	}

-	messageHead := localizerService.GetMessage(&i18n.LocalizeConfig{
-		MessageID: "languageSelectionFormHead",
-	})
+	messageHead := localizerService.GetMessage("languageSelectionFormHead")
 	return widget.NewCard(messageHead, "", listView)
 }
--- a/main.go
+++ b/main.go
@@ -1,40 +1,28 @@
 package main

 import (
-	"errors"
+	_ "embed"
 	"fyne.io/fyne/v2"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/convertor"
-	dberror "git.kor-elf.net/kor-elf/gui-for-ffmpeg/db"
 	error2 "git.kor-elf.net/kor-elf/gui-for-ffmpeg/error"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/handler"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/resources"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/menu"
-	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/migration"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/setting"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/theme"
-	"go.etcd.io/bbolt"
-	"golang.org/x/text/language"
-	"os"
-	"time"
 )

 var application kernel.AppContract
 var ffPathUtilities *kernel.FFPathUtilities

 func init() {
-	iconResource, _ := fyne.LoadResourceFromPath("icon.png")
 	appMetadata := &fyne.AppMetadata{
 		ID:      "net.kor-elf.projects.gui-for-ffmpeg",
 		Name:    "GUI for FFmpeg",
 		Version: "0.9.0",
-		Icon:    iconResource,
-	}
-
-	localizerService, err := kernel.NewLocalizer("languages", language.Russian)
-	if err != nil {
-		kernel.PanicErrorLang(err, appMetadata)
-		return
+		Icon:    resources.IconAppLogoResource(),
 	}

 	ffPathUtilities = &kernel.FFPathUtilities{FFmpeg: "", FFprobe: "", FFplay: ""}
@@ -44,7 +32,6 @@ func init() {
 	queue := kernel.NewQueueList()
 	application = kernel.NewApp(
 		appMetadata,
-		localizerService,
 		queue,
 		ffplayService,
 		convertorService,
@@ -53,55 +40,14 @@ func init() {

 func main() {
 	errorView := error2.NewView(application)
-	if canCreateFile("data/database.db") != true {
-		errorView.PanicErrorWriteDirectoryData()
-		application.GetWindow().ShowAndRun()
-		return
-	}

-	db, err := bbolt.Open("data/database.db", 0600, &bbolt.Options{Timeout: 3 * time.Second})
-	if err != nil {
-		errorView.PanicError(err)
-		application.GetWindow().ShowAndRun()
-		return
-	}
-
-	defer db.Close()
-
-	err = migration.Run(db)
-	if err != nil {
-		errorView.PanicError(err)
-		application.GetWindow().ShowAndRun()
-		return
-	}
-
-	settingRepository := setting.NewRepository(db)
+	settingRepository := setting.NewRepository(application.GetAppFyne())
 	settingDirectoryForSaving := setting.NewSettingDirectoryForSaving(settingRepository)

 	convertorRepository := convertor.NewRepository(settingRepository)
-	pathFFmpeg, err := convertorRepository.GetPathFfmpeg()
-	if err != nil && errors.Is(err, dberror.ErrRecordNotFound) == false {
-		errorView.PanicError(err)
-		application.GetWindow().ShowAndRun()
-		return
-	}
-	ffPathUtilities.FFmpeg = pathFFmpeg
-
-	pathFFprobe, err := convertorRepository.GetPathFfprobe()
-	if err != nil && errors.Is(err, dberror.ErrRecordNotFound) == false {
-		errorView.PanicError(err)
-		application.GetWindow().ShowAndRun()
-		return
-	}
-	ffPathUtilities.FFprobe = pathFFprobe
-
-	pathFFplay, err := convertorRepository.GetPathFfplay()
-	if err != nil && errors.Is(err, dberror.ErrRecordNotFound) == false {
-		errorView.PanicError(err)
-		application.GetWindow().ShowAndRun()
-		return
-	}
-	ffPathUtilities.FFplay = pathFFplay
+	ffPathUtilities.FFmpeg = convertorRepository.GetPathFfmpeg()
+	ffPathUtilities.FFprobe = convertorRepository.GetPathFfprobe()
+	ffPathUtilities.FFplay = convertorRepository.GetPathFfplay()

 	application.RunConvertor()
 	defer application.AfterClosing()
@@ -118,23 +64,13 @@ func main() {
 	themeRepository := theme.NewRepository(settingRepository)
 	themeService := theme.NewTheme(application, themeRepository)

-	localizerRepository := localizer.NewRepository(settingRepository)
 	menuView := menu.NewView(application)
 	menuSettingView := menu.NewViewSetting(application, themeService)
-	mainMenu := handler.NewMenuHandler(application, convertorHandler, menuView, menuSettingView, localizerView, localizerRepository, themeService)
+	mainMenu := handler.NewMenuHandler(application, convertorHandler, menuView, menuSettingView, localizerView, themeService)

-	mainHandler := handler.NewMainHandler(application, convertorHandler, mainMenu, localizerRepository)
+	mainHandler := handler.NewMainHandler(application, convertorHandler, mainMenu)
 	mainHandler.Start()

 	application.GetWindow().SetMainMenu(mainMenu.GetMainMenu())
 	application.GetWindow().ShowAndRun()
 }
-
-func canCreateFile(path string) bool {
-	file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0666)
-	if err != nil {
-		return false
-	}
-	_ = file.Close()
-	return true
-}
--- a/menu/view.go
+++ b/menu/view.go
@@ -6,8 +6,8 @@ import (
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/resources"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"golang.org/x/image/colornames"
 	"net/url"
 )
@@ -29,19 +29,15 @@ func NewView(app kernel.AppContract) *View {
 }

 func (v View) Gratitude() {
-	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "gratitude",
-	}))
+	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage("gratitude"))
 	view.Resize(fyne.Size{Width: 500, Height: 400})
 	view.SetFixedSize(true)

-	image := canvas.NewImageFromFile("icon.png")
+	image := canvas.NewImageFromResource(resources.IconAppLogoResource())
 	image.SetMinSize(fyne.Size{Width: 100, Height: 100})
 	image.FillMode = canvas.ImageFillContain

-	gratitude := canvas.NewText(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "gratitude",
-	}), colornames.Darkgreen)
+	gratitude := canvas.NewText(v.app.GetLocalizerService().GetMessage("gratitude"), colornames.Darkgreen)
 	gratitude.TextStyle = fyne.TextStyle{Bold: true}
 	gratitude.TextSize = 20

@@ -49,13 +45,11 @@ func (v View) Gratitude() {
 		container.NewScroll(container.NewVBox(
 			container.NewBorder(nil, nil, container.NewVBox(image), nil, container.NewVBox(
 				gratitude,
-				widget.NewLabel(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "gratitudeText",
-				})),
+				widget.NewLabel(v.app.GetLocalizerService().GetMessage("gratitudeText")),
 				widget.NewLabel("Екатерина"),
 				widget.NewLabel("Евгений"),
-			),
-			))),
+			)),
+		)),
 	)

 	view.CenterOnScreen()
@@ -63,9 +57,7 @@ func (v View) Gratitude() {
 }

 func (v View) About(ffmpegVersion string, ffprobeVersion string, ffplayVersion string) {
-	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "about",
-	}))
+	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage("about"))
 	view.Resize(fyne.Size{Width: 793, Height: 550})
 	view.SetFixedSize(true)

@@ -73,54 +65,51 @@ func (v View) About(ffmpegVersion string, ffprobeVersion string, ffplayVersion s
 	programmName.TextStyle = fyne.TextStyle{Bold: true}
 	programmName.TextSize = 20

-	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "programmLink",
-	}), &url.URL{
-		Scheme: "https",
-		Host:   "gui-for-ffmpeg.projects.kor-elf.net",
-		Path:   "/",
-	})
-
-	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "licenseLink",
-	}), &url.URL{
-		Scheme: "https",
-		Host:   "git.kor-elf.net",
-		Path:   "kor-elf/gui-for-ffmpeg/src/branch/main/LICENSE",
-	})
-
-	licenseLinkOther := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "licenseLinkOther",
-	}), &url.URL{
-		Scheme: "https",
-		Host:   "git.kor-elf.net",
-		Path:   "kor-elf/gui-for-ffmpeg/src/branch/main/LICENSE-3RD-PARTY.txt",
-	})
-
-	programmVersion := widget.NewRichTextFromMarkdown(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "programmVersion",
-		TemplateData: map[string]string{
-			"Version": v.app.GetAppFyne().Metadata().Version,
+	programmLink := widget.NewHyperlink(
+		v.app.GetLocalizerService().GetMessage("programmLink"),
+		&url.URL{
+			Scheme: "https",
+			Host:   "gui-for-ffmpeg.projects.kor-elf.net",
+			Path:   "/",
 		},
-	}))
+	)
+
+	licenseLink := widget.NewHyperlink(
+		v.app.GetLocalizerService().GetMessage("licenseLink"),
+		&url.URL{
+			Scheme: "https",
+			Host:   "git.kor-elf.net",
+			Path:   "kor-elf/gui-for-ffmpeg/src/branch/main/LICENSE",
+		},
+	)
+
+	licenseLinkOther := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(
+		"licenseLinkOther"),
+		&url.URL{
+			Scheme: "https",
+			Host:   "git.kor-elf.net",
+			Path:   "kor-elf/gui-for-ffmpeg/src/branch/main/LICENSE-3RD-PARTY.txt",
+		},
+	)
+
+	programmVersion := widget.NewRichTextFromMarkdown(
+		v.app.GetLocalizerService().GetMessage(
+			"programmVersion",
+			map[string]any{"Version": v.app.GetAppFyne().Metadata().Version},
+		),
+	)

 	aboutText := widget.NewRichText(
 		&widget.TextSegment{
-			Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "aboutText",
-			}),
+			Text: v.app.GetLocalizerService().GetMessage("aboutText"),
 		},
 	)
-	image := canvas.NewImageFromFile("icon.png")
+	image := canvas.NewImageFromResource(resources.IconAppLogoResource())
 	image.SetMinSize(fyne.Size{Width: 100, Height: 100})
 	image.FillMode = canvas.ImageFillContain

-	ffmpegTrademark := widget.NewRichTextFromMarkdown(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "ffmpegTrademark",
-	}))
-	ffmpegLGPL := widget.NewRichTextFromMarkdown(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "ffmpegLGPL",
-	}))
+	ffmpegTrademark := widget.NewRichTextFromMarkdown(v.app.GetLocalizerService().GetMessage("ffmpegTrademark"))
+	ffmpegLGPL := widget.NewRichTextFromMarkdown(v.app.GetLocalizerService().GetMessage("ffmpegLGPL"))

 	view.SetContent(
 		container.NewScroll(container.NewVBox(
@@ -137,9 +126,7 @@ func (v View) About(ffmpegVersion string, ffprobeVersion string, ffplayVersion s
 			v.getAboutFfmpeg(ffmpegVersion),
 			v.getAboutFfprobe(ffprobeVersion),
 			v.getAboutFfplay(ffplayVersion),
-			widget.NewCard(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "AlsoUsedProgram",
-			}), "", v.getOther()),
+			widget.NewCard(v.app.GetLocalizerService().GetMessage("AlsoUsedProgram"), "", v.getOther()),
 		)),
 	)
 	view.CenterOnScreen()
@@ -147,119 +134,71 @@ func (v View) About(ffmpegVersion string, ffprobeVersion string, ffplayVersion s
 }

 func (v View) HelpFFplay() {
-	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "helpFFplay",
-	}))
+	view := v.app.GetAppFyne().NewWindow(v.app.GetLocalizerService().GetMessage("helpFFplay"))
 	view.Resize(fyne.Size{Width: 800, Height: 550})
 	view.SetFixedSize(true)

 	data := [][]string{
 		[]string{
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeys",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayDescription",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayKeys"),
+			v.app.GetLocalizerService().GetMessage("helpFFplayDescription"),
 		},
 		[]string{
 			"Q, ESC",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayQuit",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayQuit"),
 		},
 		[]string{
-			"F, " + v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayDoubleClickLeftMouseButton",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayToggleFullScreen",
-			}),
+			"F, " + v.app.GetLocalizerService().GetMessage("helpFFplayDoubleClickLeftMouseButton"),
+			v.app.GetLocalizerService().GetMessage("helpFFplayToggleFullScreen"),
 		},
 		[]string{
 			"P, " +
-				v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "helpFFplayKeySpace",
-				}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayPause",
-			}),
+				v.app.GetLocalizerService().GetMessage("helpFFplayKeySpace"),
+			v.app.GetLocalizerService().GetMessage("helpFFplayPause"),
 		},
 		[]string{
 			"M",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayToggleMute",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayToggleMute"),
 		},
 		[]string{
 			"9, /",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayDecreaseVolume",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayDecreaseVolume"),
 		},
 		[]string{
 			"0, *",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayIncreaseVolume",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayIncreaseVolume"),
 		},
 		[]string{
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeyLeft",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekBackward10Seconds",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayKeyLeft"),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekBackward10Seconds"),
 		},
 		[]string{
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeyRight",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekForward10Seconds",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayKeyRight"),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekForward10Seconds"),
 		},
 		[]string{
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeyDown",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekBackward1Minute",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayKeyDown"),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekBackward1Minute"),
 		},
 		[]string{
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeyUp",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekBForward1Minute",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayKeyUp"),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekBForward1Minute"),
 		},
 		[]string{
 			"Page Down",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekBackward10Minutes",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekBackward10Minutes"),
 		},
 		[]string{
 			"Page Up",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplaySeekBForward10Minutes",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplaySeekBForward10Minutes"),
 		},
 		[]string{
-			"S, " + v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayKeyHoldS",
-			}),
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayActivateFrameStepMode",
-			}),
+			"S, " + v.app.GetLocalizerService().GetMessage("helpFFplayKeyHoldS"),
+			v.app.GetLocalizerService().GetMessage("helpFFplayActivateFrameStepMode"),
 		},
 		[]string{
 			"W",
-			v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-				MessageID: "helpFFplayCycleVideoFiltersOrShowModes",
-			}),
+			v.app.GetLocalizerService().GetMessage("helpFFplayCycleVideoFiltersOrShowModes"),
 		},
 	}

@@ -300,17 +239,13 @@ func (v View) getAboutFfmpeg(version string) *fyne.Container {
 	programmName.TextStyle = fyne.TextStyle{Bold: true}
 	programmName.TextSize = 20

-	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "programmLink",
-	}), &url.URL{
+	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("programmLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "",
 	})

-	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "licenseLink",
-	}), &url.URL{
+	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("licenseLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "legal.html",
@@ -330,17 +265,13 @@ func (v View) getAboutFfprobe(version string) *fyne.Container {
 	programmName.TextStyle = fyne.TextStyle{Bold: true}
 	programmName.TextSize = 20

-	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "programmLink",
-	}), &url.URL{
+	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("programmLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "ffprobe.html",
 	})

-	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "licenseLink",
-	}), &url.URL{
+	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("licenseLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "legal.html",
@@ -360,17 +291,13 @@ func (v View) getAboutFfplay(version string) *fyne.Container {
 	programmName.TextStyle = fyne.TextStyle{Bold: true}
 	programmName.TextSize = 20

-	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "programmLink",
-	}), &url.URL{
+	programmLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("programmLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "ffplay.html",
 	})

-	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "licenseLink",
-	}), &url.URL{
+	licenseLink := widget.NewHyperlink(v.app.GetLocalizerService().GetMessage("licenseLink"), &url.URL{
 		Scheme: "https",
 		Host:   "ffmpeg.org",
 		Path:   "legal.html",
--- a/menu/view_setting.go
+++ b/menu/view_setting.go
@@ -6,7 +6,6 @@ import (
 	"fyne.io/fyne/v2/widget"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/theme"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 )

@@ -40,7 +39,7 @@ func (v ViewSetting) Main(save func(*SettingForm) error, cancel func()) {
 	errorMessage.TextStyle = fyne.TextStyle{Bold: true}

 	viewSettingForm := &SettingForm{
-		Language:  v.app.GetLocalizerService().GetCurrentLanguage().Lang,
+		Language:  v.app.GetLocalizerService().GetCurrentLanguage(),
 		ThemeInfo: v.themeService.GetCurrentThemeInfo(),
 	}

@@ -55,7 +54,7 @@ func (v ViewSetting) Main(save func(*SettingForm) error, cancel func()) {
 			viewSettingForm.Language = lang
 		}
 	})
-	selectLanguage.Selected = v.app.GetLocalizerService().GetCurrentLanguage().Lang.Title
+	selectLanguage.Selected = v.app.GetLocalizerService().GetCurrentLanguage().Title

 	themeItems := []string{}
 	themeByTitle := map[string]theme.ThemeInfoContract{}
@@ -73,24 +72,18 @@ func (v ViewSetting) Main(save func(*SettingForm) error, cancel func()) {
 	form := &widget.Form{
 		Items: []*widget.FormItem{
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "menuSettingsLanguage",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("menuSettingsLanguage"),
 				Widget: selectLanguage,
 			},
 			{
-				Text: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-					MessageID: "menuSettingsTheme",
-				}),
+				Text:   v.app.GetLocalizerService().GetMessage("menuSettingsTheme"),
 				Widget: selectTheme,
 			},
 			{
 				Widget: errorMessage,
 			},
 		},
-		SubmitText: v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "save",
-		}),
+		SubmitText: v.app.GetLocalizerService().GetMessage("save"),
 		OnSubmit: func() {
 			err := save(viewSettingForm)
 			if err != nil {
@@ -100,13 +93,9 @@ func (v ViewSetting) Main(save func(*SettingForm) error, cancel func()) {
 	}
 	if cancel != nil {
 		form.OnCancel = cancel
-		form.CancelText = v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-			MessageID: "cancel",
-		})
+		form.CancelText = v.app.GetLocalizerService().GetMessage("cancel")
 	}

-	messageHead := v.app.GetLocalizerService().GetMessage(&i18n.LocalizeConfig{
-		MessageID: "settings",
-	})
+	messageHead := v.app.GetLocalizerService().GetMessage("settings")
 	v.app.GetWindow().SetContent(widget.NewCard(messageHead, "", form))
 }
--- a/migration/migration.go
+++ b/migration/migration.go
@@ -1,12 +0,0 @@
-package migration
-
-import (
-	"go.etcd.io/bbolt"
-)
-
-func Run(db *bbolt.DB) error {
-	return db.Update(func(tx *bbolt.Tx) error {
-		_, err := tx.CreateBucketIfNotExists([]byte("settings"))
-		return err
-	})
-}
--- a/setting/directory_for_saving.go
+++ b/setting/directory_for_saving.go
@@ -1,8 +1,8 @@
 package setting

 type DirectoryForSavingContract interface {
-	GetDirectoryForSaving() (string, error)
-	SaveDirectoryForSaving(path string) (Setting, error)
+	GetDirectoryForSaving() string
+	SaveDirectoryForSaving(path string) Setting
 }

 type DirectoryForSaving struct {
@@ -13,10 +13,10 @@ func NewSettingDirectoryForSaving(settingRepository RepositoryContract) *Directo
 	return &DirectoryForSaving{settingRepository: settingRepository}
 }

-func (setting DirectoryForSaving) GetDirectoryForSaving() (string, error) {
+func (setting DirectoryForSaving) GetDirectoryForSaving() string {
 	return setting.settingRepository.GetValue("directoryForSaving")
 }

-func (setting DirectoryForSaving) SaveDirectoryForSaving(path string) (Setting, error) {
+func (setting DirectoryForSaving) SaveDirectoryForSaving(path string) Setting {
 	return setting.settingRepository.CreateOrUpdate("directoryForSaving", path)
 }
--- a/setting/entity.go
+++ b/setting/entity.go
@@ -1,6 +1,6 @@
 package setting

 type Setting struct {
-	Code  string `json:"code"`
-	Value string `json:"value"`
+	Code  string
+	Value string
 }
--- a/setting/repository.go
+++ b/setting/repository.go
@@ -1,82 +1,39 @@
 package setting

 import (
-	"encoding/json"
-	"errors"
-	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/db"
-	"go.etcd.io/bbolt"
+	"fyne.io/fyne/v2"
 )

 type RepositoryContract interface {
-	Create(setting Setting) (Setting, error)
-	CreateOrUpdate(code string, value string) (Setting, error)
-	GetValue(code string) (value string, err error)
+	Create(setting Setting) Setting
+	CreateOrUpdate(code string, value string) Setting
+	GetValue(code string) string
 }

 type Repository struct {
-	db *bbolt.DB
+	app fyne.App
 }

-func NewRepository(db *bbolt.DB) *Repository {
-	return &Repository{db}
-}
-
-func (r Repository) GetValue(code string) (value string, err error) {
-	var setting Setting
-
-	err = r.db.View(func(tx *bbolt.Tx) error {
-		b := tx.Bucket([]byte("settings"))
-		if b == nil {
-			return errors.New("bucket 'settings' not found")
-		}
-		val := b.Get([]byte(code))
-		if val == nil {
-			return db.ErrRecordNotFound
-		}
-		return json.Unmarshal(val, &setting)
-	})
-	if err != nil {
-		return "", err
+func NewRepository(app fyne.App) *Repository {
+	return &Repository{
+		app: app,
 	}
-
-	return setting.Value, nil
-
 }

-func (r Repository) Create(setting Setting) (Setting, error) {
-	err := r.db.Update(func(tx *bbolt.Tx) error {
-		b := tx.Bucket([]byte("settings"))
-		if b == nil {
-			return errors.New("bucket 'settings' not found")
-		}
-
-		data, err := json.Marshal(setting)
-		if err != nil {
-			return err
-		}
-
-		return b.Put([]byte(setting.Code), data)
-	})
-	return setting, err
+func (r Repository) GetValue(code string) string {
+	return r.app.Preferences().String(code)
 }

-func (r Repository) CreateOrUpdate(code string, value string) (Setting, error) {
+func (r Repository) Create(setting Setting) Setting {
+	r.app.Preferences().SetString(setting.Code, setting.Value)
+	return setting
+}
+
+func (r Repository) CreateOrUpdate(code string, value string) Setting {
 	var setting Setting
 	setting.Code = code
 	setting.Value = value

-	err := r.db.Update(func(tx *bbolt.Tx) error {
-		b := tx.Bucket([]byte("settings"))
-		if b == nil {
-			return errors.New("bucket 'settings' not found")
-		}
-
-		data, err := json.Marshal(setting)
-		if err != nil {
-			return err
-		}
-
-		return b.Put([]byte(code), data)
-	})
-	return setting, err
+	r.app.Preferences().SetString(code, value)
+	return setting
 }
--- a/theme/repository.go
+++ b/theme/repository.go
@@ -4,7 +4,7 @@ import "git.kor-elf.net/kor-elf/gui-for-ffmpeg/setting"

 type RepositoryContract interface {
 	GetCode() string
-	Save(code string) (setting.Setting, error)
+	Save(code string) setting.Setting
 }

 type Repository struct {
@@ -16,13 +16,13 @@ func NewRepository(settingRepository setting.RepositoryContract) *Repository {
 }

 func (r Repository) GetCode() string {
-	name, err := r.settingRepository.GetValue("theme")
-	if err != nil {
+	name := r.settingRepository.GetValue("theme")
+	if len(name) == 0 {
 		return "default"
 	}
 	return name
 }

-func (r Repository) Save(code string) (setting.Setting, error) {
+func (r Repository) Save(code string) setting.Setting {
 	return r.settingRepository.CreateOrUpdate("theme", code)
 }
--- a/theme/theme.go
+++ b/theme/theme.go
@@ -4,7 +4,6 @@ import (
 	"fyne.io/fyne/v2"
 	fyneTheme "fyne.io/fyne/v2/theme"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/kernel"
-	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"image/color"
 )

@@ -55,10 +54,7 @@ func (t theme) List() map[string]ThemeInfoContract {
 }

 func (t theme) SetCurrentTheme(themeInfo ThemeInfoContract) error {
-	_, err := t.repository.Save(themeInfo.GetName())
-	if err != nil {
-		return err
-	}
+	_ = t.repository.Save(themeInfo.GetName())

 	if themeInfo.GetName() == "default" {
 		t.app.GetAppFyne().Settings().SetTheme(fyneTheme.DefaultTheme())
@@ -95,25 +91,19 @@ func (inf themeInfo) GetVariant() fyne.ThemeVariant {

 func getThemes(localizer kernel.LocalizerContract) map[string]ThemeInfoContract {
 	themesNameDefault := &themeInfo{
-		name: "default",
-		title: localizer.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "themesNameDefault",
-		}),
+		name:  "default",
+		title: localizer.GetMessage("themesNameDefault"),
 	}

 	themesNameLight := &themeInfo{
-		name: "light",
-		title: localizer.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "themesNameLight",
-		}),
+		name:    "light",
+		title:   localizer.GetMessage("themesNameLight"),
 		variant: fyneTheme.VariantLight,
 	}

 	themesNameDark := &themeInfo{
-		name: "dark",
-		title: localizer.GetMessage(&i18n.LocalizeConfig{
-			MessageID: "themesNameDark",
-		}),
+		name:    "dark",
+		title:   localizer.GetMessage("themesNameDark"),
 		variant: fyneTheme.VariantDark,
 	}