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noVNC
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Disable clipboard button with async clipboard 

With async clipboard available, the fallback clipboard textarea adds
mostly confusion. If async clipboard is out right denied, users most
likely don't want to see any clipboard activity.
This commit is contained in:
Tobias 2025-09-13 00:00:13 +02:00
parent f5a4eedcea
commit d9b45d390b
1 changed files with 27 additions and 1 deletions
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28
app/ui.js
View File

@ -9,7 +9,7 @@
import * as Log from '../core/util/logging.js';
import _, { l10n } from './localization.js';
import { isTouchDevice, isMac, isIOS, isAndroid, isChromeOS, isSafari,
hasScrollbarGutter, dragThreshold }
hasScrollbarGutter, dragThreshold, browserAsyncClipboardSupport }
from '../core/util/browser.js';
import { setCapture, getPointerEvent } from '../core/util/events.js';
import KeyTable from "../core/input/keysym.js";
@ -1103,6 +1103,7 @@ const UI = {
UI.rfb.showDotCursor = UI.getSetting('show_dot');
UI.updateViewOnly(); // requires UI.rfb
UI.updateClipboard();
},
disconnect() {
@ -1754,6 +1755,31 @@ const UI = {
}
},
updateClipboard() {
browserAsyncClipboardSupport()
.then((support) => {
if (support === 'unsupported') {
// Use fallback clipboard panel
return;
}
if (support === 'denied' || support === 'available') {
UI.closeClipboardPanel();
document.getElementById('noVNC_clipboard_button')
.classList.add('noVNC_hidden');
document.getElementById('noVNC_clipboard_button')
.removeEventListener('click', UI.toggleClipboardPanel);
document.getElementById('noVNC_clipboard_text')
.removeEventListener('change', UI.clipboardSend);
if (UI.rfb) {
UI.rfb.removeEventListener('clipboard', UI.clipboardReceive);
}
}
})
.catch(() => {
// Treat as unsupported
});
},
updateShowDotCursor() {
if (!UI.rfb) return;
UI.rfb.showDotCursor = UI.getSetting('show_dot');