86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package main
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import "errors"
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type ResourceId uint32
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type Translator struct {
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values map[ResourceId]string
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}
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func NewTranslator() *Translator {
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return &Translator{
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values: make(map[ResourceId]string),
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}
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}
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func (t *Translator) addString(res ResourceId, val string) {
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t.values[res] = val
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if _, ok := t.values[(res & 255)]; !ok {
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t.values[(res & 255)] = val
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}
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}
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func (t *Translator) getString(res ResourceId) (string, error) {
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if v, ok := t.values[res]; ok {
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return v, nil
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}
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// Couldn't pull the exact resource, try the basic one
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if v, ok := t.values[(res & 255)]; ok {
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return v, nil
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}
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return "", errors.New("String Resource Not Found")
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}
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const (
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ResStrListChanged ResourceId = iota
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ResStrTodoListNotLoaded
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ResStrDoneListNotLoaded
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ResStrInvalidRefreshRequest
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ResStrErrLoadingTodoList
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ResStrErrLoadingDoneList
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ResStrErrSavingList
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ResModeCLI ResourceId = 1 << (iota + 9)
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ResModeUI
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)
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func (a *AppState) initLanguage() {
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a.lang = NewTranslator()
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// Strings that are the same regardless of mode
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a.lang.addString((ResStrTodoListNotLoaded), "Todo list hasn't been loaded")
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a.lang.addString((ResStrDoneListNotLoaded), "Done list hasn't been loaded")
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a.lang.addString((ResStrErrLoadingTodoList), "Error loading Todo list")
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a.lang.addString((ResStrErrLoadingDoneList), "Error loading Done list")
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a.lang.addString((ResStrErrSavingList), "Error saving list")
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// CLI Strings
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a.lang.addString((ResStrListChanged | ResModeCLI), "List changed somewhere else")
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// UI Strings
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a.lang.addString((ResStrListChanged | ResModeUI), "List changed somewhere else, reload and try again (Ctrl+R)")
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}
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// s returns a string with the given stringId
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// (per the constants above)
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func (a *AppState) s(stringId ResourceId) string {
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if stringId&255 != stringId {
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// the attribute already has extended data in it.
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if v, err := a.lang.getString(stringId); err == nil {
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return v
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}
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return ""
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}
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if v, err := a.lang.getString((stringId | a.mode)); err == nil {
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return v
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}
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return ""
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}
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// e is basically the same as 's', but returns
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// the string in an error object
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func (a *AppState) e(stringId ResourceId) error {
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return errors.New(a.s(stringId))
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}
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