Support play/pause toggling

1 files changed, 11 insertions, 1 deletions

diff --git a/src/audio/audio_fsm.cpp b/src/audio/audio_fsm.cpp
index cd36b398..6cca8211 100644
--- a/src/audio/audio_fsm.cpp
+++ b/src/audio/audio_fsm.cpp
@@ -133,6 +133,12 @@ void Standby::react(const QueueUpdate& ev) {
   sFileSource->SetPath(db->GetTrackPath(*current_track));
 }
 
+void Standby::react(const TogglePlayPause& ev) {
+  if (sCurrentTrack) {
+    transit<Playback>();
+  }
+}
+
 void Playback::entry() {
   ESP_LOGI(kTag, "beginning playback");
   sOutput->SetInUse(true);
@@ -142,7 +148,7 @@ void Playback::exit() {
   ESP_LOGI(kTag, "finishing playback");
   // TODO(jacqueline): Second case where it's useful to wait for the i2s buffer
   // to drain.
-  vTaskDelay(pdMS_TO_TICKS(250));
+  vTaskDelay(pdMS_TO_TICKS(10));
   sOutput->SetInUse(false);
 
   events::System().Dispatch(PlaybackFinished{});
@@ -170,6 +176,10 @@ void Playback::react(const QueueUpdate& ev) {
   sFileSource->SetPath(db->GetTrackPath(*current_track));
 }
 
+void Playback::react(const TogglePlayPause& ev) {
+  transit<Standby>();
+}
+
 void Playback::react(const PlaybackUpdate& ev) {
   ESP_LOGI(kTag, "elapsed: %lu, total: %lu", ev.seconds_elapsed,
            ev.seconds_total);