Contextmenu Monkeypatch Standardization

src/scripts/app.ts

@@ -7,6 +7,7 @@ import { shallowRef } from 'vue'
 import { useCanvasPositionConversion } from '@/composables/element/useCanvasPositionConversion'
 import { registerProxyWidgets } from '@/core/graph/subgraph/proxyWidget'
 import { st, t } from '@/i18n'
+import type { IContextMenuValue } from '@/lib/litegraph/src/interfaces'
 import {
   LGraph,
   LGraphCanvas,
@@ -1667,6 +1668,56 @@ export class ComfyApp {
     useExtensionService().registerExtension(extension)
   }
 
+  /**
+   * Collects context menu items from all extensions for canvas menus
+   * @param canvas The canvas instance
+   * @returns Array of context menu items from all extensions
+   */
+  collectCanvasMenuItems(canvas: LGraphCanvas): IContextMenuValue[] {
+    const items: IContextMenuValue[] = []
+
+    for (const ext of this.extensions) {
+      if (ext.getCanvasMenuItems) {
+        try {
+          const extItems = ext.getCanvasMenuItems(canvas)
+          items.push(...extItems)
+        } catch (error) {
+          console.error(
+            `[Context Menu] Extension "${ext.name}" failed to provide canvas menu items:`,
+            error
+          )
+        }
+      }
+    }
+
+    return items
+  }
+
+  /**
+   * Collects context menu items from all extensions for node menus
+   * @param node The node being right-clicked
+   * @returns Array of context menu items from all extensions
+   */
+  collectNodeMenuItems(node: LGraphNode): IContextMenuValue[] {
+    const items: IContextMenuValue[] = []
+
+    for (const ext of this.extensions) {
+      if (ext.getNodeMenuItems) {
+        try {
+          const extItems = ext.getNodeMenuItems(node)
+          items.push(...extItems)
+        } catch (error) {
+          console.error(
+            `[Context Menu] Extension "${ext.name}" failed to provide node menu items:`,
+            error
+          )
+        }
+      }
+    }
+
+    return items
+  }
+
   /**
    * Refresh combo list on whole nodes
    */

src/types/comfy.ts

@@ -1,5 +1,8 @@
-import type { Positionable } from '@/lib/litegraph/src/interfaces'
-import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type {
+  IContextMenuValue,
+  Positionable
+} from '@/lib/litegraph/src/interfaces'
+import type { LGraphCanvas, LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { SettingParams } from '@/platform/settings/types'
 import type { ComfyWorkflowJSON } from '@/platform/workflow/validation/schemas/workflowSchema'
 import type { Keybinding } from '@/schemas/keyBindingSchema'
@@ -106,6 +109,20 @@ export interface ComfyExtension {
    */
   getSelectionToolboxCommands?(selectedItem: Positionable): string[]
 
+  /**
+   * Allows the extension to add context menu items to canvas right-click menus
+   * @param canvas The canvas instance
+   * @returns An array of context menu items to add
+   */
+  getCanvasMenuItems?(canvas: LGraphCanvas): IContextMenuValue[]
+
+  /**
+   * Allows the extension to add context menu items to node right-click menus
+   * @param node The node being right-clicked
+   * @returns An array of context menu items to add
+   */
+  getNodeMenuItems?(node: LGraphNode): IContextMenuValue[]
+
   /**
    * Allows the extension to add additional handling to the node before it is registered with **LGraph**
    * @param nodeType The node class (not an instance)