// LoadFile loads a Cairo-Dock configuration file as *CDConfig.
func LoadFile(configFile, configDefault string) (*CDConfig, error) {
pKeyF, e := keyfile.NewFromFile(configFile, keyfile.FlagsKeepComments|keyfile.FlagsKeepTranslations)
if e != nil {
return nil, e
}
return &CDConfig{
KeyFile: *pKeyF,
BaseStorage: cftype.BaseStorage{
File: configFile,
Default: configDefault,
},
}, nil
}
// loadDefault gives access to a field value.
//
func (conf *CDConfig) loadDefault() error {
if conf.def != nil { // already loaded.
return nil
}
fileDefault := conf.FileDefault()
if fileDefault == "" { // no path
return errors.New("no default file path")
}
kf, e := keyfile.NewFromFile(fileDefault, keyfile.FlagsKeepComments|keyfile.FlagsKeepTranslations)
if e != nil {
return e
}
conf.def = kf
return nil
}
// ListThemeDesktopIcon builds a list of desktop icon-themes in system and user dir.
//
func (SourceCommon) ListThemeDesktopIcon() []Field {
dirs := []string{DirIconsSystem}
usr, e := user.Current()
if e == nil {
dirs = append([]string{filepath.Join(usr.HomeDir, DirIconsUser)}, dirs...) // prepend ~/.icons
}
var list []Field
for _, dir := range dirs {
files, e := ioutil.ReadDir(dir) // Get all files in the given directories.
if e != nil {
continue
}
for _, info := range files {
fullpath := filepath.Join(dir, info.Name()) // and only keep dirs.
if !info.IsDir() {
continue
}
file := filepath.Join(fullpath, "index.theme") // Check if a theme index file exists.
if _, e = os.Stat(file); e != nil {
continue
}
kf, e := keyfile.NewFromFile(file, keyfile.FlagsNone) // Keyfile required.
if e != nil {
continue
}
hidden, _ := kf.Bool("Icon Theme", "Hidden")
hasdirs := kf.HasKey("Icon Theme", "Directories")
name, _ := kf.String("Icon Theme", "Name")
kf.Free()
if hidden || !hasdirs || name == "" { // Check theme settings.
continue
}
list = append(list, Field{Key: info.Name(), Name: name})
}
}
return list
}