Files
ComfyUI_frontend/src/workbench/eventHelpers.ts
Johnpaul Chiwetelu 5233749fe3 Fix copy not working when text is selected in dialogs (#7166)
## Summary
- Allow default browser copy (Ctrl+C / Cmd+C) when text is selected
anywhere in the document
- Previously, the graph node copy handler intercepted copy events even
in dialogs

## Problem
Users could not copy error messages from the PromptExecutionError dialog
or other modal dialogs. When pressing Ctrl+C with text selected in a
dialog, the graph copy handler would intercept the event and prevent the
default browser copy behavior.

## Solution
Add a `hasTextSelection()` check to `shouldIgnoreCopyPaste()`. When the
user has any text selected in the document, the function returns `true`,
allowing the default browser copy to proceed.

## Test plan
- [ ] Open an error dialog (trigger a workflow error)
- [ ] Click "Show Report" to expand error details
- [ ] Select some text in the dialog
- [ ] Press Ctrl+C (or Cmd+C on Mac)
- [ ] Paste elsewhere to verify the text was copied
- [ ] Verify graph node copy still works when no text is selected



https://github.com/user-attachments/assets/30a0c501-95ee-4148-b321-3d60339a41c5

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7166-Fix-copy-not-working-when-text-is-selected-in-dialogs-2bf6d73d36508182a240fd3153cb6969)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <action@github.com>
2025-12-04 22:39:40 +01:00

40 lines
1.1 KiB
TypeScript

import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
/**
* Utility functions for handling workbench events
*/
/**
* Check if there is selected text in the document.
*/
function hasTextSelection(): boolean {
const selection = window.getSelection()
return selection !== null && selection.toString().trim().length > 0
}
/**
* Used by clipboard handlers to determine if copy/paste events should be
* intercepted for graph operations vs. allowing default browser behavior
* for text inputs and other UI elements.
*
* @param target - The event target to check
* @returns true if copy paste events will be handled by target
*/
export function shouldIgnoreCopyPaste(target: EventTarget | null): boolean {
const isTextInput =
target instanceof HTMLTextAreaElement ||
(target instanceof HTMLInputElement &&
![
'button',
'checkbox',
'file',
'hidden',
'image',
'radio',
'range',
'reset',
'search',
'submit'
].includes(target.type))
return isTextInput || useCanvasStore().linearMode || hasTextSelection()
}