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Get client ui locale on windows natively (#2251)

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Viktor Liu 2024-07-12 08:25:33 +02:00 committed by GitHub
parent f74646a3ac
commit 89df6e7242
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GPG Key ID: B5690EEEBB952194
4 changed files with 124 additions and 85 deletions
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85
client/ui/client_ui.go
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@ -877,88 +877,3 @@ func checkPIDFile() error {
return os.WriteFile(pidFile, []byte(fmt.Sprintf("%d", os.Getpid())), 0o664) //nolint:gosec
}
func (s *serviceClient) setDefaultFonts() {
var (
defaultFontPath string
)
//TODO: Linux Multiple Language Support
switch runtime.GOOS {
case "darwin":
defaultFontPath = "/Library/Fonts/Arial Unicode.ttf"
case "windows":
fontPath := s.getWindowsFontFilePath()
defaultFontPath = fontPath
}
_, err := os.Stat(defaultFontPath)
if err == nil {
os.Setenv("FYNE_FONT", defaultFontPath)
}
}
func (s *serviceClient) getWindowsFontFilePath() (fontPath string) {
/*
https://learn.microsoft.com/en-us/windows/apps/design/globalizing/loc-international-fonts
https://learn.microsoft.com/en-us/typography/fonts/windows_11_font_list
*/
var (
fontFolder string = "C:/Windows/Fonts"
fontMapping = map[string]string{
"default": "Segoeui.ttf",
"zh-CN": "Msyh.ttc",
"am-ET": "Ebrima.ttf",
"nirmala": "Nirmala.ttf",
"chr-CHER-US": "Gadugi.ttf",
"zh-HK": "Msjh.ttc",
"zh-TW": "Msjh.ttc",
"ja-JP": "Yugothm.ttc",
"km-KH": "Leelawui.ttf",
"ko-KR": "Malgun.ttf",
"th-TH": "Leelawui.ttf",
"ti-ET": "Ebrima.ttf",
}
nirMalaLang = []string{
"as-IN",
"bn-BD",
"bn-IN",
"gu-IN",
"hi-IN",
"kn-IN",
"kok-IN",
"ml-IN",
"mr-IN",
"ne-NP",
"or-IN",
"pa-IN",
"si-LK",
"ta-IN",
"te-IN",
}
)
cmd := exec.Command("powershell", "-Command", "(Get-Culture).Name")
output, err := cmd.Output()
if err != nil {
log.Errorf("Failed to get Windows default language setting: %v", err)
fontPath = path.Join(fontFolder, fontMapping["default"])
return
}
defaultLanguage := strings.TrimSpace(string(output))
for _, lang := range nirMalaLang {
if defaultLanguage == lang {
fontPath = path.Join(fontFolder, fontMapping["nirmala"])
return
}
}
if font, ok := fontMapping[defaultLanguage]; ok {
fontPath = path.Join(fontFolder, font)
} else {
fontPath = path.Join(fontFolder, fontMapping["default"])
}
return
}

26
client/ui/font_bsd.go Normal file
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@ -0,0 +1,26 @@
//go:build darwin || dragonfly || freebsd || netbsd || openbsd
package main
import (
"os"
"runtime"
log "github.com/sirupsen/logrus"
)
const defaultFontPath = "/Library/Fonts/Arial Unicode.ttf"
func (s *serviceClient) setDefaultFonts() {
// TODO: add other bsd paths
if runtime.GOOS != "darwin" {
return
}
if _, err := os.Stat(defaultFontPath); err != nil {
log.Errorf("Failed to find default font file: %v", err)
return
}
os.Setenv("FYNE_FONT", defaultFontPath)
}

7
client/ui/font_linux.go Normal file
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@ -0,0 +1,7 @@
//go:build !386
package main
func (s *serviceClient) setDefaultFonts() {
//TODO: Linux Multiple Language Support
}

91
client/ui/font_windows.go Normal file
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@ -0,0 +1,91 @@
package main
import (
"os"
"path"
"unsafe"
log "github.com/sirupsen/logrus"
"golang.org/x/sys/windows"
)
func (s *serviceClient) setDefaultFonts() {
defaultFontPath := s.getWindowsFontFilePath()
if _, err := os.Stat(defaultFontPath); err != nil {
log.Errorf("Failed to find default font file: %v", err)
return
}
os.Setenv("FYNE_FONT", defaultFontPath)
}
func (s *serviceClient) getWindowsFontFilePath() string {
var (
fontFolder = "C:/Windows/Fonts"
fontMapping = map[string]string{
"default": "Segoeui.ttf",
"zh-CN": "Msyh.ttc",
"am-ET": "Ebrima.ttf",
"nirmala": "Nirmala.ttf",
"chr-CHER-US": "Gadugi.ttf",
"zh-HK": "Msjh.ttc",
"zh-TW": "Msjh.ttc",
"ja-JP": "Yugothm.ttc",
"km-KH": "Leelawui.ttf",
"ko-KR": "Malgun.ttf",
"th-TH": "Leelawui.ttf",
"ti-ET": "Ebrima.ttf",
}
nirMalaLang = []string{
"as-IN",
"bn-BD",
"bn-IN",
"gu-IN",
"hi-IN",
"kn-IN",
"kok-IN",
"ml-IN",
"mr-IN",
"ne-NP",
"or-IN",
"pa-IN",
"si-LK",
"ta-IN",
"te-IN",
}
)
// getUserDefaultLocaleName.Call() panics if the func is not found
defer func() {
if r := recover(); r != nil {
log.Errorf("Recovered from panic: %v", r)
}
}()
kernel32 := windows.NewLazySystemDLL("kernel32.dll")
getUserDefaultLocaleName := kernel32.NewProc("GetUserDefaultLocaleName")
buf := make([]uint16, 85) // LOCALE_NAME_MAX_LENGTH is usually 85
r, _, err := getUserDefaultLocaleName.Call(uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)))
// returns 0 on failure, err is always non-nil
// https://learn.microsoft.com/en-us/windows/win32/api/winnls/nf-winnls-getuserdefaultlocalename
if r == 0 {
log.Errorf("GetUserDefaultLocaleName call failed: %v", err)
return path.Join(fontFolder, fontMapping["default"])
}
defaultLanguage := windows.UTF16ToString(buf)
for _, lang := range nirMalaLang {
if defaultLanguage == lang {
return path.Join(fontFolder, fontMapping["nirmala"])
}
}
if font, ok := fontMapping[defaultLanguage]; ok {
return path.Join(fontFolder, font)
}
return path.Join(fontFolder, fontMapping["default"])
}