Skip to content

fix[web]: unregister previously registered clipboard event listeners #528

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 8, 2025
Merged

fix[web]: unregister previously registered clipboard event listeners #528

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 23 additions & 4 deletions super_native_extensions/lib/src/web/clipboard_events.dart
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import 'dart:js_interop';

import 'dart:js_interop_unsafe';
import 'package:web/web.dart' as web;

import '../clipboard_events.dart';
Expand Down Expand Up @@ -73,10 +73,29 @@ class _WriteEvent extends ClipboardWriteEvent {
}

class ClipboardEventsImpl extends ClipboardEvents {
static const listenersProperty =
"super_native_extensions_clipboard_events_listeners";

ClipboardEventsImpl() {
web.window.addEventListener('paste', _onPaste.toJS);
web.window.addEventListener('copy', _onCopy.toJS);
web.window.addEventListener('cut', _onCut.toJS);
// Have no access to `registerHotRestartListener` so this needs to be done manually on startup.
{
final listeners = web.window.getProperty(listenersProperty.toJS)
as JSArray<JSListener>?;
if (listeners != null) {
for (final listener in listeners.toDart) {
web.window.removeEventListener(listener.type, listener.callback);
}
}
}
final listeners = [
JSListener(type: 'paste', callback: _onPaste.toJS),
JSListener(type: 'copy', callback: _onCopy.toJS),
JSListener(type: 'cut', callback: _onCut.toJS),
];
for (final listener in listeners) {
web.window.addEventListener(listener.type, listener.callback);
}
web.window.setProperty(listenersProperty.toJS, listeners.toJS);
}

@override
Expand Down