ui: store the last selected spoken text when not focused

src/ui.rs

@@ -31,6 +31,7 @@ pub struct Ui {
     tts: TtsControl,
     predictions: SessionControl,
     conversation: Vec<ConversationEntry>,
+    last_spoken_idx: Option<usize>,
     sfx: SfxControl
 }
 
@@ -60,6 +61,7 @@ impl Ui {
             last_tick: Instant::now(),
             conversation: vec![],
             reply_options: Default::default(),
+            last_spoken_idx: None,
             sfx
         }
     }
@@ -212,6 +214,7 @@ impl Ui {
                     match key.code {
                         KeyCode::Tab => {
                             self.focus_state = FocusState::UserInput;
+                            self.last_spoken_idx = self.conversation_state.selected();
                             self.conversation_state.select(None);
                             self.reply_state.select_first();
                         },
@@ -227,6 +230,7 @@ impl Ui {
                                 self.tts.speak(text.clone()).await.unwrap();
                                 self.sfx.play_ambient().await.unwrap();
                                 self.focus_state = FocusState::UserInput;
+                                self.last_spoken_idx = self.conversation_state.selected();
                                 self.conversation_state.select(None);
                                 self.reply_state.select_first();
                             }
@@ -238,7 +242,7 @@ impl Ui {
                     match key.code {
                         KeyCode::Tab => {
                             self.focus_state = FocusState::Conversation;
-                            self.conversation_state.select_first();
+                            self.conversation_state.select(self.last_spoken_idx);
                             self.reply_state.select(None);
                         },
                         KeyCode::Char('r') if key.modifiers.contains(KeyModifiers::CONTROL) => self.predictions.regenerate_options().await,