feat: use embedded inputbox for track name editing and region name editing

src/components/piano-roll/PianoRoll.css

@@ -316,11 +316,32 @@
   font-weight: bold;
   color: #e0e0e0;
   /* text-transform: uppercase; */
-  cursor: pointer;
+  cursor: text;
   padding: 5px;
   border-radius: 3px;
 }
 
+.piano-roll-title-input {
+  flex: 1;
+  min-width: 0;
+  margin: 0;
+  padding: 5px 8px;
+  box-sizing: border-box;
+  border: 1px solid #5a5a5a;
+  border-radius: 6px;
+  outline: none;
+  background-color: #4a4a4a;
+  color: #e0e0e0;
+  font-size: 12px;
+  font-weight: bold;
+  text-align: center;
+}
+
+.piano-roll-title-input:focus {
+  border-color: #5a9fd4;
+  background-color: #4a4a4a;
+}
+
 .close-button {
   background: transparent;
   border: none;

src/components/piano-roll/PianoRoll.tsx

@@ -17,7 +17,7 @@ import { ConfigManager } from '../../core/config/ConfigManager';
 import { beatsToBar } from '../../util/midiUtil';
 import { UpdateRegionCommand } from '../../core/commands';
 import { getSuitableChords, noteNameToPitchClass } from '../../util/scaleUtil';
-import { showAlert, showPrompt } from '../../util/dialogUtil';
+import { showAlert } from '../../util/dialogUtil';
 import {
   normalizeSpectrogramHeightResolution,
   type SpectrogramHeightResolution,
@@ -103,6 +103,9 @@ const PianoRoll: React.FC<PianoRollProps> = ({
   const [sheetMusicTrackScopeEnabled, setSheetMusicTrackScopeEnabled] = useState(false);
   const [sheetQuantization, setSheetQuantization] = useState('16,48');
   const [sheetMeasureMetrics, setSheetMeasureMetrics] = useState<SheetMeasureMetric[]>([]);
+  const [isEditingTitle, setIsEditingTitle] = useState(false);
+  const [titleInputValue, setTitleInputValue] = useState('');
+  const titleInputRef = useRef<HTMLInputElement>(null);
 
   // Quantization state
   const [quantPosition, setQuantPosition] = useState<string>('1/8');
@@ -419,43 +422,64 @@ const PianoRoll: React.FC<PianoRollProps> = ({
     };
   }, [isDragging, isResizing, dragOffset, position]);
 
-  // Handle title click to rename the region
+  useEffect(() => {
-  const handleTitleClick = async () => {
+    if (!isEditingTitle && activeRegion) {
-    // If we were just dragging, don't show the rename dialog
+      setTitleInputValue(activeRegion.getName());
-    if (wasDraggingRef.current) {
+    }
-      if (DEBUG_MODE.PIANO_ROLL) {
+  }, [activeRegion, isEditingTitle]);
-        console.log("Skipping rename dialog because the window was just dragged");
+
-      }
+  const cancelTitleEdit = () => {
+    setTitleInputValue(activeRegion?.getName() ?? '');
+    setIsEditingTitle(false);
+  };
+
+  const commitTitleEdit = async () => {
+    if (!activeRegion) {
+      setIsEditingTitle(false);
       return;
     }
 
-    if (!activeRegion) return;
+    const newName = titleInputValue.trim();
+    setIsEditingTitle(false);
+    setTitleInputValue(activeRegion.getName());
 
-    // Show a prompt to get the new name
+    if (!newName || newName === activeRegion.getName()) return;
-    const newName = await showPrompt("Enter a new name for the region:", activeRegion.getName());
 
-    // If the user clicked Cancel or entered an empty string, do nothing
-    if (!newName || newName.trim() === '' || newName === activeRegion.getName()) return;
-
-    // Use command pattern to update the region name with undo support
     try {
-      const command = new UpdateRegionCommand(activeRegion.getId(), { name: newName.trim() });
+      const command = new UpdateRegionCommand(activeRegion.getId(), { name: newName });
       KGCore.instance().executeCommand(command);
 
       if (DEBUG_MODE.PIANO_ROLL) {
         console.log(`Executed UpdateRegionCommand: renamed region ${activeRegion.getId()} to "${newName}" using command pattern`);
       }
 
-      // Update the store to trigger re-render
       const updatedTracks = [...tracks];
       useProjectStore.setState({ tracks: updatedTracks });
-
     } catch (error) {
       console.error('Error renaming region:', error);
       await showAlert('Failed to rename region. Please try again.');
     }
   };
 
+  // Handle title click to rename the region
+  const handleTitleClick = () => {
+    // If we were just dragging, don't show the rename dialog
+    if (wasDraggingRef.current) {
+      if (DEBUG_MODE.PIANO_ROLL) {
+        console.log("Skipping inline rename because the window was just dragged");
+      }
+      return;
+    }
+
+    if (!activeRegion) return;
+    setTitleInputValue(activeRegion.getName());
+    setIsEditingTitle(true);
+    window.setTimeout(() => {
+      titleInputRef.current?.focus();
+      titleInputRef.current?.select();
+    }, 0);
+  };
+
   // Handle tool selection
   const handleToolSelect = (tool: 'pointer' | 'pencil') => {
     setActiveTool(tool);
@@ -1274,8 +1298,14 @@ const PianoRoll: React.FC<PianoRollProps> = ({
       <PianoRollHeader
         onClose={onClose}
         title={getPianoRollTitle()}
+        isEditingTitle={isEditingTitle}
+        titleInputValue={titleInputValue}
         onTitleClick={handleTitleClick}
+        onTitleInputChange={setTitleInputValue}
+        onTitleCommit={() => { void commitTitleEdit(); }}
+        onTitleCancel={cancelTitleEdit}
         onMouseDown={(e) => handleMouseDown(e, 'drag')}
+        titleInputRef={titleInputRef}
       />
 
       <PianoRollToolbar

src/components/piano-roll/PianoRollHeader.tsx

@@ -4,28 +4,65 @@ import { FaTimes } from 'react-icons/fa';
 interface PianoRollHeaderProps {
   onClose: () => void;
   title: string;
+  isEditingTitle: boolean;
+  titleInputValue: string;
   onTitleClick: () => void;
+  onTitleInputChange: (value: string) => void;
+  onTitleCommit: () => void;
+  onTitleCancel: () => void;
   onMouseDown: (e: React.MouseEvent) => void;
+  titleInputRef: React.RefObject<HTMLInputElement | null>;
 }
 
 const PianoRollHeader: React.FC<PianoRollHeaderProps> = ({
   onClose,
   title,
+  isEditingTitle,
+  titleInputValue,
   onTitleClick,
-  onMouseDown
+  onTitleInputChange,
+  onTitleCommit,
+  onTitleCancel,
+  onMouseDown,
+  titleInputRef
 }) => {
   return (
     <div 
       className="piano-roll-header"
       onMouseDown={onMouseDown}
     >
-      <div 
+      {isEditingTitle ? (
-        className="piano-roll-title"
+        <input
-        onClick={onTitleClick}
+          ref={titleInputRef}
-        title="Click to rename region"
+          className="piano-roll-title-input"
-      >
+          type="text"
-        {title}
+          value={titleInputValue}
-      </div>
+          onChange={(e) => onTitleInputChange(e.target.value.replace(/\r?\n/g, ' '))}
+          onBlur={onTitleCommit}
+          onClick={(e) => e.stopPropagation()}
+          onMouseDown={(e) => e.stopPropagation()}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter') {
+              e.preventDefault();
+              e.stopPropagation();
+              onTitleCommit();
+            } else if (e.key === 'Escape') {
+              e.preventDefault();
+              e.stopPropagation();
+              e.nativeEvent.stopImmediatePropagation();
+              onTitleCancel();
+            }
+          }}
+        />
+      ) : (
+        <div 
+          className="piano-roll-title"
+          onClick={onTitleClick}
+          title="Click to rename region"
+        >
+          {title}
+        </div>
+      )}
       <button 
         className="close-button"
         onClick={onClose}

src/components/track/Track.css

@@ -94,24 +94,37 @@
 /* Remove drag indicator since hover cursor is sufficient */
 
 .track-name {
+  display: flex;
+  align-items: center;
+  min-height: 24px;
   font-size: 12px;
-  cursor: pointer;
+  cursor: text;
-  position: relative;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
-.track-name:hover {
+.track-name-input {
-  color: #5a9fd4;
+  width: 100%;
+  min-height: 24px;
+  min-width: 0;
+  margin: 0;
+  padding: 4px 8px;
+  box-sizing: border-box;
+  border: 1px solid #5a5a5a;
+  border-radius: 6px;
+  outline: none;
+  background-color: #4a4a4a;
+  color: #e0e0e0;
+  font-family: inherit;
+  font-size: 12px;
+  font-weight: inherit;
+  line-height: 1.2;
 }
 
-.track-name:hover::before {
+.track-name-input:focus {
-  content: "\270E";
+  border-color: #5a9fd4;
-  position: absolute;
+  background-color: #4a4a4a;
-  right: 0px;
-  font-size: 16px;
-  opacity: 1;
 }
 
 .track-controls {

src/components/track/TrackInfoItem.tsx

@@ -12,7 +12,7 @@ import { FLUIDR3_INSTRUMENT_MAP } from '../../constants/generalMidiConstants';
 import { DEBUG_MODE } from '../../constants/uiConstants';
 import { KGAudioInterface } from '../../core/audio-interface/KGAudioInterface';
 import { AUDIO_INTERFACE_CONSTANTS } from '../../constants/coreConstants';
-import { showAlert, showConfirm, showPrompt } from '../../util/dialogUtil';
+import { showAlert, showConfirm } from '../../util/dialogUtil';
 import type { TrackAutomationType } from '../../core/track/KGTrackAutomationPoint';
 
 const UNITY_POS = 750;
@@ -94,6 +94,9 @@ const TrackInfoItem: React.FC<TrackInfoItemProps> = ({
   const [isEditingVolume, setIsEditingVolume] = useState(false);
   const [volumeInputText, setVolumeInputText] = useState('');
   const volumeInputRef = useRef<HTMLInputElement>(null);
+  const [isEditingTrackName, setIsEditingTrackName] = useState(false);
+  const [trackNameInput, setTrackNameInput] = useState(track.getName());
+  const trackNameInputRef = useRef<HTMLInputElement>(null);
   // Local flag to track slider interaction; not used for rendering
   const isAdjustingVolumeRef = useRef(false);
   const [muted, setMuted] = useState(track.getMuted());
@@ -135,21 +138,43 @@ const TrackInfoItem: React.FC<TrackInfoItemProps> = ({
     setVolume(track.getVolume());
   }, [allTracks, track]);
 
+  useEffect(() => {
+    if (!isEditingTrackName) {
+      setTrackNameInput(track.getName());
+    }
+  }, [isEditingTrackName, track, allTracks]);
+
   // Sync mute/solo UI with the track model on track/project changes
   useEffect(() => {
     setMuted(track.getMuted());
     setSolo(track.getSolo());
   }, [allTracks, track]);
   
-  // Handle track name edit within the component
+  const beginTrackNameEdit = (e: React.MouseEvent) => {
-  const handleTrackNameClick = async (e: React.MouseEvent) => {
+    e.stopPropagation();
-    e.stopPropagation(); // Prevent opening piano roll when clicking track name
+    setTrackNameInput(track.getName());
+    setIsEditingTrackName(true);
+    window.setTimeout(() => {
+      trackNameInputRef.current?.focus();
+      trackNameInputRef.current?.select();
+    }, 0);
+  };
 
-    const newName = await showPrompt("Enter track name:", track.getName());
+  const cancelTrackNameEdit = () => {
-    if (newName) {
+    setTrackNameInput(track.getName());
-      // Call the parent handler with the new name
+    setIsEditingTrackName(false);
-      onTrackNameEdit(track, newName);
+  };
+
+  const commitTrackNameEdit = () => {
+    const trimmedName = trackNameInput.trim();
+    setIsEditingTrackName(false);
+    setTrackNameInput(track.getName());
+
+    if (!trimmedName || trimmedName === track.getName()) {
+      return;
     }
+
+    onTrackNameEdit(track, trimmedName);
   };
 
   // Prevent drag reordering when interacting with interactive controls
@@ -388,13 +413,38 @@ const TrackInfoItem: React.FC<TrackInfoItemProps> = ({
             )}
           </div>
           <div className="track-name-and-controls">
-            <div
+            {isEditingTrackName ? (
-              className="track-name"
+              <input
-              onClick={handleTrackNameClick}
+                ref={trackNameInputRef}
-              title={track.getName()}
+                className="track-name-input"
-            >
+                type="text"
-              {track.getName()}
+                value={trackNameInput}
-            </div>
+                onChange={(e) => setTrackNameInput(e.target.value.replace(/\r?\n/g, ' '))}
+                onBlur={commitTrackNameEdit}
+                onClick={(e) => e.stopPropagation()}
+                onMouseDown={(e) => e.stopPropagation()}
+                onKeyDown={(e) => {
+                  if (e.key === 'Enter') {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    commitTrackNameEdit();
+                  } else if (e.key === 'Escape') {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    e.nativeEvent.stopImmediatePropagation();
+                    cancelTrackNameEdit();
+                  }
+                }}
+              />
+            ) : (
+              <div
+                className="track-name"
+                onClick={beginTrackNameEdit}
+                title={track.getName()}
+              >
+                {track.getName()}
+              </div>
+            )}
             <div className="volume-slider">
               <input
                 type="range"