Add TriggerWord Toggle node

__init__.py

@@ -1,8 +1,10 @@
 from .py.lora_manager import LoraManager
 from .py.nodes.lora_loader import LoraManagerLoader
+from .py.nodes.trigger_word_toggle import TriggerWordToggle
 
 NODE_CLASS_MAPPINGS = {
-    LoraManagerLoader.NAME: LoraManagerLoader
+    LoraManagerLoader.NAME: LoraManagerLoader,
+    TriggerWordToggle.NAME: TriggerWordToggle
 }
 
 WEB_DIRECTORY = "./web/comfyui"

py/lora_manager.py

@@ -97,7 +97,6 @@ class LoraManager:
             
             # 分阶段加载缓存
             await scanner.get_cached_data(force_refresh=True)
-            print("LoRA Manager: Cache initialization completed")
         except Exception as e:
             print(f"LoRA Manager: Error initializing cache: {e}")
     

py/nodes/trigger_word_toggle.py

@@ -0,0 +1,61 @@
+from server import PromptServer # type: ignore
+from .utils import FlexibleOptionalInputType, any_type
+import json
+
+class TriggerWordToggle:
+    NAME = "TriggerWord Toggle (LoraManager)"
+    CATEGORY = "lora manager"
+    DESCRIPTION = "Toggle trigger words on/off"
+    
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "trigger_words": ("STRING", {"defaultInput": True, "forceInput": True}),
+            },
+            "optional": FlexibleOptionalInputType(any_type),
+            "hidden": {
+                "id": "UNIQUE_ID",  # 会被 ComfyUI 自动替换为唯一ID
+            },
+        }
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("filtered_trigger_words",)
+    FUNCTION = "process_trigger_words"
+
+    def process_trigger_words(self, trigger_words, id, **kwargs):
+        # Send trigger words to frontend
+        PromptServer.instance.send_sync("trigger_word_update", {
+            "id": id,
+            "message": trigger_words
+        })
+        
+        filtered_triggers = trigger_words
+        
+        if 'hidden_trigger_words' in kwargs:
+            try:
+                # Parse the hidden trigger words JSON
+                trigger_data = json.loads(kwargs['hidden_trigger_words']) if isinstance(kwargs['hidden_trigger_words'], str) else kwargs['hidden_trigger_words']
+                
+                # Create dictionaries to track active state of words
+                active_state = {item['text']: item.get('active', False) for item in trigger_data}
+                
+                # Split original trigger words
+                original_words = [word.strip() for word in trigger_words.split(',')]
+                
+                # Filter words: keep those not in hidden_trigger_words or those that are active
+                filtered_words = [word for word in original_words if word not in active_state or active_state[word]]
+                
+                # Join them in the same format as input
+                if filtered_words:
+                    filtered_triggers = ', '.join(filtered_words)
+                else:
+                    filtered_triggers = ""
+                    
+            except Exception as e:
+                print(f"Error processing trigger words: {e}")
+        
+        for key, value in kwargs.items():
+            print(f"{key}: {value}")
+            
+        return (filtered_triggers,)

py/nodes/utils.py

@@ -0,0 +1,32 @@
+class AnyType(str):
+  """A special class that is always equal in not equal comparisons. Credit to pythongosssss"""
+
+  def __ne__(self, __value: object) -> bool:
+    return False
+
+class FlexibleOptionalInputType(dict):
+  """A special class to make flexible nodes that pass data to our python handlers.
+
+  Enables both flexible/dynamic input types (like for Any Switch) or a dynamic number of inputs
+  (like for Any Switch, Context Switch, Context Merge, Power Lora Loader, etc).
+
+  Note, for ComfyUI, all that's needed is the `__contains__` override below, which tells ComfyUI
+  that our node will handle the input, regardless of what it is.
+
+  However, with https://github.com/comfyanonymous/ComfyUI/pull/2666 a large change would occur
+  requiring more details on the input itself. There, we need to return a list/tuple where the first
+  item is the type. This can be a real type, or use the AnyType for additional flexibility.
+
+  This should be forwards compatible unless more changes occur in the PR.
+  """
+  def __init__(self, type):
+    self.type = type
+
+  def __getitem__(self, key):
+    return (self.type, )
+
+  def __contains__(self, key):
+    return True
+
+
+any_type = AnyType("*")

web/comfyui/domWidget.ts

@@ -0,0 +1,399 @@
+import { LGraphCanvas, LGraphNode } from '@comfyorg/litegraph'
+import type { Size, Vector4 } from '@comfyorg/litegraph'
+import type { ISerialisedNode } from '@comfyorg/litegraph/dist/types/serialisation'
+import type {
+  ICustomWidget,
+  IWidgetOptions
+} from '@comfyorg/litegraph/dist/types/widgets'
+
+import { useSettingStore } from '@/stores/settingStore'
+
+import { app } from './app'
+
+const SIZE = Symbol()
+
+interface Rect {
+  height: number
+  width: number
+  x: number
+  y: number
+}
+
+export interface DOMWidget<T extends HTMLElement, V extends object | string>
+  extends ICustomWidget<T> {
+  // All unrecognized types will be treated the same way as 'custom' in litegraph internally.
+  type: 'custom'
+  name: string
+  element: T
+  options: DOMWidgetOptions<T, V>
+  value: V
+  y?: number
+  /**
+   * @deprecated Legacy property used by some extensions for customtext
+   * (textarea) widgets. Use `element` instead as it provides the same
+   * functionality and works for all DOMWidget types.
+   */
+  inputEl?: T
+  callback?: (value: V) => void
+  /**
+   * Draw the widget on the canvas.
+   */
+  draw?: (
+    ctx: CanvasRenderingContext2D,
+    node: LGraphNode,
+    widgetWidth: number,
+    y: number,
+    widgetHeight: number
+  ) => void
+  /**
+   * TODO(huchenlei): Investigate when is this callback fired. `onRemove` is
+   * on litegraph's IBaseWidget definition, but not called in litegraph.
+   * Currently only called in widgetInputs.ts.
+   */
+  onRemove?: () => void
+}
+
+export interface DOMWidgetOptions<
+  T extends HTMLElement,
+  V extends object | string
+> extends IWidgetOptions {
+  hideOnZoom?: boolean
+  selectOn?: string[]
+  onHide?: (widget: DOMWidget<T, V>) => void
+  getValue?: () => V
+  setValue?: (value: V) => void
+  getMinHeight?: () => number
+  getMaxHeight?: () => number
+  getHeight?: () => string | number
+  onDraw?: (widget: DOMWidget<T, V>) => void
+  beforeResize?: (this: DOMWidget<T, V>, node: LGraphNode) => void
+  afterResize?: (this: DOMWidget<T, V>, node: LGraphNode) => void
+}
+
+function intersect(a: Rect, b: Rect): Vector4 | null {
+  const x = Math.max(a.x, b.x)
+  const num1 = Math.min(a.x + a.width, b.x + b.width)
+  const y = Math.max(a.y, b.y)
+  const num2 = Math.min(a.y + a.height, b.y + b.height)
+  if (num1 >= x && num2 >= y) return [x, y, num1 - x, num2 - y]
+  else return null
+}
+
+function getClipPath(
+  node: LGraphNode,
+  element: HTMLElement,
+  canvasRect: DOMRect
+): string {
+  const selectedNode: LGraphNode = Object.values(
+    app.canvas.selected_nodes ?? {}
+  )[0] as LGraphNode
+  if (selectedNode && selectedNode !== node) {
+    const elRect = element.getBoundingClientRect()
+    const MARGIN = 4
+    const { offset, scale } = app.canvas.ds
+    const { renderArea } = selectedNode
+
+    // Get intersection in browser space
+    const intersection = intersect(
+      {
+        x: elRect.left - canvasRect.left,
+        y: elRect.top - canvasRect.top,
+        width: elRect.width,
+        height: elRect.height
+      },
+      {
+        x: (renderArea[0] + offset[0] - MARGIN) * scale,
+        y: (renderArea[1] + offset[1] - MARGIN) * scale,
+        width: (renderArea[2] + 2 * MARGIN) * scale,
+        height: (renderArea[3] + 2 * MARGIN) * scale
+      }
+    )
+
+    if (!intersection) {
+      return ''
+    }
+
+    // Convert intersection to canvas scale (element has scale transform)
+    const clipX =
+      (intersection[0] - elRect.left + canvasRect.left) / scale + 'px'
+    const clipY = (intersection[1] - elRect.top + canvasRect.top) / scale + 'px'
+    const clipWidth = intersection[2] / scale + 'px'
+    const clipHeight = intersection[3] / scale + 'px'
+    const path = `polygon(0% 0%, 0% 100%, ${clipX} 100%, ${clipX} ${clipY}, calc(${clipX} + ${clipWidth}) ${clipY}, calc(${clipX} + ${clipWidth}) calc(${clipY} + ${clipHeight}), ${clipX} calc(${clipY} + ${clipHeight}), ${clipX} 100%, 100% 100%, 100% 0%)`
+    return path
+  }
+  return ''
+}
+
+// Override the compute visible nodes function to allow us to hide/show DOM elements when the node goes offscreen
+const elementWidgets = new Set<LGraphNode>()
+const computeVisibleNodes = LGraphCanvas.prototype.computeVisibleNodes
+LGraphCanvas.prototype.computeVisibleNodes = function (
+  nodes?: LGraphNode[],
+  out?: LGraphNode[]
+): LGraphNode[] {
+  const visibleNodes = computeVisibleNodes.call(this, nodes, out)
+
+  for (const node of app.graph.nodes) {
+    if (elementWidgets.has(node)) {
+      const hidden = visibleNodes.indexOf(node) === -1
+      for (const w of node.widgets ?? []) {
+        if (w.element) {
+          w.element.dataset.isInVisibleNodes = hidden ? 'false' : 'true'
+          const shouldOtherwiseHide = w.element.dataset.shouldHide === 'true'
+          const isCollapsed = w.element.dataset.collapsed === 'true'
+          const wasHidden = w.element.hidden
+          const actualHidden = hidden || shouldOtherwiseHide || isCollapsed
+          w.element.hidden = actualHidden
+          w.element.style.display = actualHidden ? 'none' : ''
+          if (actualHidden && !wasHidden) {
+            w.options.onHide?.(w as DOMWidget<HTMLElement, object>)
+          }
+        }
+      }
+    }
+  }
+
+  return visibleNodes
+}
+
+export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
+  implements DOMWidget<T, V>
+{
+  type: 'custom'
+  name: string
+  element: T
+  options: DOMWidgetOptions<T, V>
+  computedHeight?: number
+  callback?: (value: V) => void
+  private mouseDownHandler?: (event: MouseEvent) => void
+
+  constructor(
+    name: string,
+    type: string,
+    element: T,
+    options: DOMWidgetOptions<T, V> = {}
+  ) {
+    // @ts-expect-error custom widget type
+    this.type = type
+    this.name = name
+    this.element = element
+    this.options = options
+
+    if (element.blur) {
+      this.mouseDownHandler = (event) => {
+        if (!element.contains(event.target as HTMLElement)) {
+          element.blur()
+        }
+      }
+      document.addEventListener('mousedown', this.mouseDownHandler)
+    }
+  }
+
+  get value(): V {
+    return this.options.getValue?.() ?? ('' as V)
+  }
+
+  set value(v: V) {
+    this.options.setValue?.(v)
+    this.callback?.(this.value)
+  }
+
+  /** Extract DOM widget size info */
+  computeLayoutSize(node: LGraphNode) {
+    // @ts-expect-error custom widget type
+    if (this.type === 'hidden') {
+      return {
+        minHeight: 0,
+        maxHeight: 0,
+        minWidth: 0
+      }
+    }
+
+    const styles = getComputedStyle(this.element)
+    let minHeight =
+      this.options.getMinHeight?.() ??
+      parseInt(styles.getPropertyValue('--comfy-widget-min-height'))
+    let maxHeight =
+      this.options.getMaxHeight?.() ??
+      parseInt(styles.getPropertyValue('--comfy-widget-max-height'))
+
+    let prefHeight: string | number =
+      this.options.getHeight?.() ??
+      styles.getPropertyValue('--comfy-widget-height')
+
+    if (typeof prefHeight === 'string' && prefHeight.endsWith?.('%')) {
+      prefHeight =
+        node.size[1] *
+        (parseFloat(prefHeight.substring(0, prefHeight.length - 1)) / 100)
+    } else {
+      prefHeight =
+        typeof prefHeight === 'number' ? prefHeight : parseInt(prefHeight)
+
+      if (isNaN(minHeight)) {
+        minHeight = prefHeight
+      }
+    }
+
+    return {
+      minHeight: isNaN(minHeight) ? 50 : minHeight,
+      maxHeight: isNaN(maxHeight) ? undefined : maxHeight,
+      minWidth: 0
+    }
+  }
+
+  draw(
+    ctx: CanvasRenderingContext2D,
+    node: LGraphNode,
+    widgetWidth: number,
+    y: number
+  ): void {
+    const { offset, scale } = app.canvas.ds
+    const hidden =
+      (!!this.options.hideOnZoom && app.canvas.low_quality) ||
+      (this.computedHeight ?? 0) <= 0 ||
+      // @ts-expect-error custom widget type
+      this.type === 'converted-widget' ||
+      // @ts-expect-error custom widget type
+      this.type === 'hidden'
+
+    this.element.dataset.shouldHide = hidden ? 'true' : 'false'
+    const isInVisibleNodes = this.element.dataset.isInVisibleNodes === 'true'
+    const isCollapsed = this.element.dataset.collapsed === 'true'
+    const actualHidden = hidden || !isInVisibleNodes || isCollapsed
+    const wasHidden = this.element.hidden
+    this.element.hidden = actualHidden
+    this.element.style.display = actualHidden ? 'none' : ''
+
+    if (actualHidden && !wasHidden) {
+      this.options.onHide?.(this)
+    }
+    if (actualHidden) {
+      return
+    }
+
+    const elRect = ctx.canvas.getBoundingClientRect()
+    const margin = 10
+    const top = node.pos[0] + offset[0] + margin
+    const left = node.pos[1] + offset[1] + margin + y
+
+    Object.assign(this.element.style, {
+      transformOrigin: '0 0',
+      transform: `scale(${scale})`,
+      left: `${top * scale}px`,
+      top: `${left * scale}px`,
+      width: `${widgetWidth - margin * 2}px`,
+      height: `${(this.computedHeight ?? 50) - margin * 2}px`,
+      position: 'absolute',
+      zIndex: app.graph.nodes.indexOf(node),
+      pointerEvents: app.canvas.read_only ? 'none' : 'auto'
+    })
+
+    if (useSettingStore().get('Comfy.DOMClippingEnabled')) {
+      const clipPath = getClipPath(node, this.element, elRect)
+      this.element.style.clipPath = clipPath ?? 'none'
+      this.element.style.willChange = 'clip-path'
+    }
+
+    this.options.onDraw?.(this)
+  }
+
+  onRemove(): void {
+    if (this.mouseDownHandler) {
+      document.removeEventListener('mousedown', this.mouseDownHandler)
+    }
+    this.element.remove()
+  }
+}
+
+LGraphNode.prototype.addDOMWidget = function <
+  T extends HTMLElement,
+  V extends object | string
+>(
+  this: LGraphNode,
+  name: string,
+  type: string,
+  element: T,
+  options: DOMWidgetOptions<T, V> = {}
+): DOMWidget<T, V> {
+  options = { hideOnZoom: true, selectOn: ['focus', 'click'], ...options }
+
+  if (!element.parentElement) {
+    app.canvasContainer.append(element)
+  }
+  element.hidden = true
+  element.style.display = 'none'
+
+  const { nodeData } = this.constructor
+  const tooltip = (nodeData?.input.required?.[name] ??
+    nodeData?.input.optional?.[name])?.[1]?.tooltip
+  if (tooltip && !element.title) {
+    element.title = tooltip
+  }
+
+  const widget = new DOMWidgetImpl(name, type, element, options)
+  // Workaround for https://github.com/Comfy-Org/ComfyUI_frontend/issues/2493
+  // Some custom nodes are explicitly expecting getter and setter of `value`
+  // property to be on instance instead of prototype.
+  Object.defineProperty(widget, 'value', {
+    get(this: DOMWidgetImpl<T, V>): V {
+      return this.options.getValue?.() ?? ('' as V)
+    },
+    set(this: DOMWidgetImpl<T, V>, v: V) {
+      this.options.setValue?.(v)
+      this.callback?.(this.value)
+    }
+  })
+
+  // Ensure selectOn exists before iteration
+  const selectEvents = options.selectOn ?? ['focus', 'click']
+  for (const evt of selectEvents) {
+    element.addEventListener(evt, () => {
+      app.canvas.selectNode(this)
+      app.canvas.bringToFront(this)
+    })
+  }
+
+  this.addCustomWidget(widget)
+  elementWidgets.add(this)
+
+  const collapse = this.collapse
+  this.collapse = function (this: LGraphNode, force?: boolean) {
+    collapse.call(this, force)
+    if (this.collapsed) {
+      element.hidden = true
+      element.style.display = 'none'
+    }
+    element.dataset.collapsed = this.collapsed ? 'true' : 'false'
+  }
+
+  const { onConfigure } = this
+  this.onConfigure = function (
+    this: LGraphNode,
+    serializedNode: ISerialisedNode
+  ) {
+    onConfigure?.call(this, serializedNode)
+    element.dataset.collapsed = this.collapsed ? 'true' : 'false'
+  }
+
+  const onRemoved = this.onRemoved
+  this.onRemoved = function (this: LGraphNode) {
+    element.remove()
+    elementWidgets.delete(this)
+    onRemoved?.call(this)
+  }
+
+  // @ts-ignore index with symbol
+  if (!this[SIZE]) {
+    // @ts-ignore index with symbol
+    this[SIZE] = true
+    const onResize = this.onResize
+    this.onResize = function (this: LGraphNode, size: Size) {
+      options.beforeResize?.call(widget, this)
+      onResize?.call(this, size)
+      options.afterResize?.call(widget, this)
+    }
+  }
+
+  return widget
+}

web/comfyui/lm_widgets.js

@@ -0,0 +1,199 @@
+export function addTagsWidget(node, name, opts, callback) {
+  // Create container for tags
+  const container = document.createElement("div");
+  container.className = "comfy-tags-container";
+  Object.assign(container.style, {
+    display: "flex",
+    flexWrap: "wrap",
+    gap: "8px",
+    padding: "6px",
+    minHeight: "30px",
+    backgroundColor: "rgba(40, 44, 52, 0.6)",  // Darker, more modern background
+    borderRadius: "6px",    // Slightly larger radius
+    width: "100%",
+  });
+
+  // Initialize default value
+  const defaultValue = opts?.defaultVal || "[]";
+
+  // Parse trigger words and states from string
+  const parseTagsValue = (value) => {
+    if (!value) return [];
+
+    try {
+      return JSON.parse(value);
+    } catch (e) {
+      // If it's not valid JSON, try legacy format or return empty array
+      console.warn("Invalid tags data format", e);
+      return [];
+    }
+  };
+
+  // Format tags data back to string
+  const formatTagsValue = (tagsData) => {
+    return JSON.stringify(tagsData);
+  };
+
+  // Function to render tags from data
+  const renderTags = (value, widget) => {
+    // Clear existing tags
+    while (container.firstChild) {
+      container.removeChild(container.firstChild);
+    }
+
+    // Parse the tags data
+    const tagsData = parseTagsValue(value);
+
+    tagsData.forEach((tagData) => {
+      const { text, active } = tagData;
+      const tagEl = document.createElement("div");
+      tagEl.className = "comfy-tag";
+      
+      updateTagStyle(tagEl, active);
+
+      tagEl.textContent = text;
+      tagEl.title = text; // Set tooltip for full content
+
+      // Add click handler to toggle state
+      tagEl.addEventListener("click", (e) => {
+        e.stopPropagation();
+
+        // Toggle active state for this tag
+        const tagsData = parseTagsValue(widget.value);
+        const tagIndex = tagsData.findIndex((t) => t.text === text);
+
+        if (tagIndex >= 0) {
+          tagsData[tagIndex].active = !tagsData[tagIndex].active;
+          updateTagStyle(tagEl, tagsData[tagIndex].active);
+
+          // Update value and trigger widget callback
+          const newValue = formatTagsValue(tagsData);
+          widget.value = newValue;
+          widget.callback?.(newValue);
+        }
+      });
+
+      container.appendChild(tagEl);
+    });
+  };
+
+  // Helper function to update tag style based on active state
+  function updateTagStyle(tagEl, active) {
+    const baseStyles = {
+      padding: "6px 12px",    // 水平内边距从16px减小到12px
+      borderRadius: "6px",    // Matching container radius
+      maxWidth: "200px",      // Increased max width
+      overflow: "hidden",
+      textOverflow: "ellipsis",
+      whiteSpace: "nowrap",
+      fontSize: "13px",       // Slightly larger font
+      cursor: "pointer",
+      transition: "all 0.2s ease",  // Smoother transition
+      border: "1px solid transparent",
+      display: "inline-block",
+      boxShadow: "0 1px 2px rgba(0,0,0,0.1)",
+      margin: "4px",          // 从6px减小到4px
+    };
+
+    if (active) {
+      Object.assign(tagEl.style, {
+        ...baseStyles,
+        backgroundColor: "rgba(66, 153, 225, 0.9)",  // Modern blue
+        color: "white",
+        borderColor: "rgba(66, 153, 225, 0.9)",
+      });
+    } else {
+      Object.assign(tagEl.style, {
+        ...baseStyles,
+        backgroundColor: "rgba(45, 55, 72, 0.7)",    // Darker inactive state
+        color: "rgba(226, 232, 240, 0.8)",          // Lighter text for contrast
+        borderColor: "rgba(226, 232, 240, 0.2)",
+      });
+    }
+
+    // Add hover effect
+    tagEl.onmouseenter = () => {
+      tagEl.style.transform = "translateY(-1px)";
+      tagEl.style.boxShadow = "0 2px 4px rgba(0,0,0,0.15)";
+    };
+
+    tagEl.onmouseleave = () => {
+      tagEl.style.transform = "translateY(0)";
+      tagEl.style.boxShadow = "0 1px 2px rgba(0,0,0,0.1)";
+    };
+  }
+
+  // Store the value in a variable to avoid recursion
+  let widgetValue = defaultValue;
+
+  // Create widget with initial properties
+  const widget = node.addDOMWidget(name, "tags", container, {
+    getValue: function() {
+      return widgetValue;
+    },
+    setValue: function(v) {
+      // Format the incoming value if it's not in the expected JSON format
+      let parsedValue = v;
+
+      try {
+        // Try to parse as JSON first
+        if (typeof v === "string" && (v.startsWith("[") || v.startsWith("{"))) {
+          JSON.parse(v);
+          // If no error, it's already valid JSON
+          parsedValue = v;
+        } else if (typeof v === "string") {
+          // If it's a comma-separated string of trigger words, convert to tag format
+          const triggerWords = v
+            .split(",")
+            .map((word) => word.trim())
+            .filter((word) => word);
+
+          // Get existing tags to merge with new ones
+          const existingTags = parseTagsValue(widgetValue || "[]");
+          const existingTagsMap = {};
+          existingTags.forEach((tag) => {
+            existingTagsMap[tag.text] = tag.active;
+          });
+
+          // Create new tags with merging logic
+          const newTags = triggerWords.map((word) => ({
+            text: word,
+            active: word in existingTagsMap ? existingTagsMap[word] : true,
+          }));
+
+          parsedValue = JSON.stringify(newTags);
+        }
+      } catch (e) {
+        console.warn("Error formatting tags value:", e);
+        // Keep the original value if there's an error
+      }
+
+      widgetValue = parsedValue || ""; // Store in our local variable instead
+      renderTags(widgetValue, widget);
+    },
+    getHeight: function() {
+      // Calculate height based on content
+      return Math.max(
+        150,
+        Math.ceil(container.scrollHeight / 5) * 5 // Round up to nearest 5px
+      );
+    },
+    onDraw: function() {
+      // Empty function
+    }
+  });
+
+  // Initialize widget value using options methods
+  widget.options.setValue(defaultValue);
+
+  widget.callback = callback;
+
+  // Render initial state
+  renderTags(widgetValue, widget);
+
+  widget.onRemove = () => {
+    container.remove(); 
+  };
+
+  return { minWidth: 300, minHeight: 30, widget };
+}

web/comfyui/trigger-word-toggle.js

@@ -0,0 +1,72 @@
+import { app } from "../../scripts/app.js";
+import { api } from "../../scripts/api.js";
+import { addTagsWidget } from "./lm_widgets.js";
+import { hideWidgetForGood } from "./utils.js";
+
+// TriggerWordToggle extension for ComfyUI
+app.registerExtension({
+    name: "LoraManager.TriggerWordToggle",
+    
+    setup() {
+        // Add message handler to listen for messages from Python
+        api.addEventListener("trigger_word_update", (event) => {
+            const { id, message } = event.detail;
+            this.handleTriggerWordUpdate(id, message);
+        });
+    },
+    
+    async nodeCreated(node) {
+        if (node.comfyClass === "TriggerWord Toggle (LoraManager)") {
+            // Enable widget serialization
+            node.serialize_widgets = true;
+
+            // Wait for node to be properly initialized
+            requestAnimationFrame(() => {
+                // add a hidden widget for excluded trigger words to send to Python
+                node.hiddenWidget = node.addWidget("text", "hidden_trigger_words", "", (value) => {
+                    // empty callback
+                });
+                hideWidgetForGood(node, node.hiddenWidget);
+                 
+                // Get the widget object directly from the returned object
+                const result = addTagsWidget(node, "trigger_words", {
+                    defaultVal: "[]"
+                }, (value) => {
+                    // update value of hidden widget
+                    node.hiddenWidget.value = value;
+                });
+                
+                node.tagWidget = result.widget;
+
+                // Restore saved value if exists
+                if (node.widgets_values && node.widgets_values.length > 0) {
+                    // 0 is input, 1 is hidden widget, 2 is tag widget
+                    const savedValue = node.widgets_values[2];
+                    if (savedValue) {
+                        result.widget.value = savedValue;
+                    }
+                }
+            });
+        }
+    },
+
+    async nodeRemoved(node) {
+        if (node.comfyClass === "TriggerWord Toggle (LoraManager)") {
+            // TODO: Remove widget from node
+        }
+    },
+
+    // Handle trigger word updates from Python
+    handleTriggerWordUpdate(id, message) {
+        const node = app.graph.getNodeById(+id);
+        if (!node || node.comfyClass !== "TriggerWord Toggle (LoraManager)") {
+            console.warn("Node not found or not a TriggerWordToggle:", id);
+            return;
+        }
+        
+        if (node.tagWidget) {
+            // Use widget.value setter instead of setValue
+            node.tagWidget.value = message;
+        }
+    },
+});

web/comfyui/utils.js

@@ -0,0 +1,24 @@
+export const CONVERTED_TYPE = 'converted-widget';
+
+export function hideWidgetForGood(node, widget, suffix = "") {
+  widget.origType = widget.type;
+  widget.origComputeSize = widget.computeSize;
+  widget.origSerializeValue = widget.serializeValue;
+  widget.computeSize = () => [0, -4]; // -4 is due to the gap litegraph adds between widgets automatically
+  widget.type = CONVERTED_TYPE + suffix;
+  // widget.serializeValue = () => {
+  //     // Prevent serializing the widget if we have no input linked
+  //     const w = node.inputs?.find((i) => i.widget?.name === widget.name);
+  //     if (w?.link == null) {
+  //         return undefined;
+  //     }
+  //     return widget.origSerializeValue ? widget.origSerializeValue() : widget.value;
+  // };
+
+  // Hide any linked widgets, e.g. seed+seedControl
+  if (widget.linkedWidgets) {
+    for (const w of widget.linkedWidgets) {
+      hideWidgetForGood(node, w, `:${widget.name}`);
+    }
+  }
+}