diff options
Diffstat (limited to 'cmd/dolmetschctld/statemachine.go')
| -rw-r--r-- | cmd/dolmetschctld/statemachine.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/cmd/dolmetschctld/statemachine.go b/cmd/dolmetschctld/statemachine.go index 2cea91d..99416a5 100644 --- a/cmd/dolmetschctld/statemachine.go +++ b/cmd/dolmetschctld/statemachine.go @@ -95,6 +95,10 @@ type getLanguageReq struct { resCh chan Language } +type getLanguagesReq struct { + resCh chan []Language +} + type setOriginal2InterpreterRatioReq struct { ratio float32 resCh chan error @@ -119,6 +123,7 @@ type StateMachine struct { setLanguageCh chan setLanguageReq getLanguageCh chan getLanguageReq + getLanguagesCh chan getLanguagesReq setOriginal2InterpreterRatioCh chan setOriginal2InterpreterRatioReq getOriginal2InterpreterRatioCh chan getOriginal2InterpreterRatioReq getStateCh chan getStateReq @@ -181,6 +186,14 @@ func (sm *StateMachine) initMixer() { sm.state = StateSettled } +func (sm *StateMachine) getLanguages() (langs []Language) { + langs = append(langs, "none") + for lang, _ := range sm.languages { + langs = append(langs, lang) + } + return +} + // the "current language" is what is currently spoken on stage func (sm *StateMachine) setLanguage(l Language) error { if l == "none" { @@ -263,6 +276,8 @@ func (sm *StateMachine) run() { sm.reconcile(false) case req := <-sm.getLanguageCh: req.resCh <- sm.language + case req := <-sm.getLanguagesCh: + req.resCh <- sm.getLanguages() case req := <-sm.setOriginal2InterpreterRatioCh: req.resCh <- sm.setOriginal2InterpreterRatio(req.ratio) sm.reconcile(false) @@ -283,6 +298,7 @@ func NewStateMachine(m *mixer.Mixer) (*StateMachine, error) { sm := &StateMachine{mixer: m} sm.setLanguageCh = make(chan setLanguageReq, 10) sm.getLanguageCh = make(chan getLanguageReq, 10) + sm.getLanguagesCh = make(chan getLanguagesReq, 10) sm.setOriginal2InterpreterRatioCh = make(chan setOriginal2InterpreterRatioReq, 10) sm.getOriginal2InterpreterRatioCh = make(chan getOriginal2InterpreterRatioReq, 10) sm.getStateCh = make(chan getStateReq, 10) @@ -346,6 +362,12 @@ func (sm *StateMachine) GetLanguage() Language { return <-resCh } +func (sm *StateMachine) GetLanguages() []Language { + resCh := make(chan []Language) + sm.getLanguagesCh <- getLanguagesReq{resCh} + return <-resCh +} + func (sm *StateMachine) SetOriginal2InterpreterRatio(r float32) error { resCh := make(chan error) sm.setOriginal2InterpreterRatioCh <- setOriginal2InterpreterRatioReq{r, resCh} |