Update ui.py

ui.py

@@ -165,8 +165,6 @@ def render_speaker_samples_tab(speakerNames, raw_to_display, currFile):
     if not has_samples:
         st.info("Audio samples are only available for files analyzed from audio (not RTTM/CSV/TXT).")
 
-    NEW_NAME_SENTINEL = "＋ Type a new name…"
-
     for sp in speakerNames:
         display_name = raw_to_display.get(sp, sp)
         edit_key     = (currFile, sp)
@@ -181,40 +179,38 @@ def render_speaker_samples_tab(speakerNames, raw_to_display, currFile):
             confirm_key = f"inline_rename_confirm_{currFile}_{sp}"
             cancel_key  = f"inline_rename_cancel_{currFile}_{sp}"
 
-            history      = st.session_state.inline_rename_history
-            current_val  = display_name if display_name != sp else ""
-
-            # Dropdown options: history entries first, then sentinel for free text
-            options = history + [NEW_NAME_SENTINEL]
-
-            # Pre-select current name if it's already in history
-            default_idx = history.index(current_val) if current_val in history else len(history)
+            history     = st.session_state.inline_rename_history
+            current_val = display_name if display_name != sp else ""
 
             with row_cols[0]:
-                chosen = st.selectbox(
-                    "Pick or type",
-                    options=options,
-                    index=default_idx,
-                    key=select_key,
-                    label_visibility="collapsed",
-                )
-
-                # If sentinel selected, show a free-text input
-                if chosen == NEW_NAME_SENTINEL:
+                if history:
+                    # Selectbox with index=None shows placeholder and lets user
+                    # type to filter — single combined widget, no separate input.
+                    options     = history
+                    default_idx = history.index(current_val) if current_val in history else None
+                    chosen = st.selectbox(
+                        "Rename",
+                        options=options,
+                        index=default_idx,
+                        key=select_key,
+                        label_visibility="collapsed",
+                        placeholder="Type or select a name…",
+                    )
+                    new_name = chosen or ""
+                else:
+                    # No history yet — plain text input
                     new_name = st.text_input(
-                        "New name",
+                        "Rename",
                         value=current_val,
                         key=input_key,
                         label_visibility="collapsed",
                         placeholder=f"Rename {sp}…",
                     )
-                else:
-                    new_name = chosen
 
                 btn_col1, btn_col2 = st.columns(2)
                 if btn_col1.button("✓", key=confirm_key, help="Confirm rename"):
                     confirmed = new_name.strip()
-                    if confirmed and confirmed != NEW_NAME_SENTINEL:
+                    if confirmed:
                         apply_inline_rename(currFile, sp, confirmed)
                         if confirmed not in st.session_state.inline_rename_history:
                             st.session_state.inline_rename_history.append(confirmed)