Merge pull request #1 from bitctrl/feature/clipboard_updated_notification

Update notification when clipboard is updated

.github/workflows/deploy.yml

@@ -9,6 +9,9 @@ on:
 jobs:
   npm:
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
     steps:
       - uses: actions/checkout@v4
       - run: |
@@ -18,6 +21,9 @@ jobs:
         if: github.event_name != 'release'
       - uses: actions/setup-node@v4
         with:
+          # Node 24 is needed to get npm > 11.5.1, which is a requirement for
+          # OIDC auth.
+          node-version: 24
           # Needs to be explicitly specified for auth to work
           registry-url: 'https://registry.npmjs.org'
       - run: npm install
@@ -26,22 +32,16 @@ jobs:
           name: npm
           path: lib
       - run: npm publish --access public
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
         if: |
           github.repository == 'novnc/noVNC' &&
           github.event_name == 'release' &&
           !github.event.release.prerelease
       - run: npm publish --access public --tag beta
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
         if: |
           github.repository == 'novnc/noVNC' &&
           github.event_name == 'release' &&
           github.event.release.prerelease
       - run: npm publish --access public --tag dev
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
         if: |
           github.repository == 'novnc/noVNC' &&
           github.event_name == 'push' &&

app/locale/hu.json

@@ -0,0 +1,80 @@
+{
+    "Running without HTTPS is not recommended, crashes or other issues are likely.": "HTTPS nélkül futtatni nem ajánlott, összeomlások vagy más problémák várhatók.",
+    "Connecting...": "Kapcsolódás...",
+    "Disconnecting...": "Kapcsolat bontása...",
+    "Reconnecting...": "Újrakapcsolódás...",
+    "Internal error": "Belső hiba",
+    "Failed to connect to server: ": "Nem sikerült csatlakozni a szerverhez: ",
+    "Connected (encrypted) to ": "Kapcsolódva (titkosítva) ehhez: ",
+    "Connected (unencrypted) to ": "Kapcsolódva (titkosítatlanul) ehhez: ",
+    "Something went wrong, connection is closed": "Valami hiba történt, a kapcsolat lezárult",
+    "Failed to connect to server": "Nem sikerült csatlakozni a szerverhez",
+    "Disconnected": "Kapcsolat bontva",
+    "New connection has been rejected with reason: ": "Az új kapcsolat elutasítva, indok: ",
+    "New connection has been rejected": "Az új kapcsolat elutasítva",
+    "Credentials are required": "Hitelesítő adatok szükségesek",
+    "noVNC encountered an error:": "A noVNC hibát észlelt:",
+    "Hide/Show the control bar": "Vezérlősáv elrejtése/megjelenítése",
+    "Drag": "Húzás",
+    "Move/Drag viewport": "Nézet mozgatása/húzása",
+    "Keyboard": "Billentyűzet",
+    "Show keyboard": "Billentyűzet megjelenítése",
+    "Extra keys": "Extra billentyűk",
+    "Show extra keys": "Extra billentyűk megjelenítése",
+    "Ctrl": "Ctrl",
+    "Toggle Ctrl": "Ctrl lenyomása/felengedése",
+    "Alt": "Alt",
+    "Toggle Alt": "Alt lenyomása/felengedése",
+    "Toggle Windows": "Windows lenyomása/felengedése",
+    "Windows": "Windows",
+    "Send Tab": "Tab küldése",
+    "Tab": "Tab",
+    "Esc": "Esc",
+    "Send Escape": "Escape küldése",
+    "Ctrl+Alt+Del": "Ctrl+Alt+Del",
+    "Send Ctrl-Alt-Del": "Ctrl-Alt-Del küldése",
+    "Shutdown/Reboot": "Leállítás/Újraindítás",
+    "Shutdown/Reboot...": "Leállítás/Újraindítás...",
+    "Power": "Bekapcsolás",
+    "Shutdown": "Leállítás",
+    "Reboot": "Újraindítás",
+    "Reset": "Reset",
+    "Clipboard": "Vágólap",
+    "Edit clipboard content in the textarea below.": "Itt tudod módosítani a vágólap tartalmát.",
+    "Full screen": "Teljes képernyő",
+    "Settings": "Beállítások",
+    "Shared mode": "Megosztott mód",
+    "View only": "Csak megtekintés",
+    "Clip to window": "Ablakhoz igazítás",
+    "Scaling mode:": "Méretezési mód:",
+    "None": "Nincs",
+    "Local scaling": "Helyi méretezés",
+    "Remote resizing": "Távoli átméretezés",
+    "Advanced": "Speciális",
+    "Quality:": "Minőség:",
+    "Compression level:": "Tömörítési szint:",
+    "Repeater ID:": "Ismétlő azonosító:",
+    "WebSocket": "WebSocket",
+    "Encrypt": "Titkosítás",
+    "Host:": "Hoszt:",
+    "Port:": "Port:",
+    "Path:": "Útvonal:",
+    "Automatic reconnect": "Automatikus újracsatlakozás",
+    "Reconnect delay (ms):": "Újracsatlakozás késleltetése (ms):",
+    "Show dot when no cursor": "Kurzor hiányában pont mutatása",
+    "Logging:": "Naplózás:",
+    "Version:": "Verzió:",
+    "Disconnect": "Kapcsolat bontása",
+    "Connect": "Csatlakozás",
+    "Server identity": "Szerver azonosító",
+    "The server has provided the following identifying information:": "A szerver a következő azonosító információt adta meg:",
+    "Fingerprint:": "Ujjlenyomat:",
+    "Please verify that the information is correct and press \"Approve\". Otherwise press \"Reject\".": "Ellenőrizze, hogy az információ helyes-e és nyomja meg a \"Jóváhagyás\" gombot. Ellenkező esetben nyomja meg az \"Elutasítás\" gombot.",
+    "Approve": "Jóváhagyás",
+    "Reject": "Elutasítás",
+    "Credentials": "Hitelesítő adatok",
+    "Username:": "Felhasználónév:",
+    "Password:": "Jelszó:",
+    "Send credentials": "Hitelesítő adatok küldése",
+    "Cancel": "Mégse"
+}

app/styles/base.css

@@ -902,30 +902,6 @@ html {
 #noVNC_bell {
     display: none;
 }
-/* ----------------------------------------
- *
- * Styles for Showing the Clipboard updated
-*/
-.notification {
-  position: fixed;
-  top: 20px;
-  right: 20px;
-  background-color: grey;
-  color: white;
-  padding: 10px 20px;
-  border-radius: 8px;
-  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
-  font-family: sans-serif;
-  font-size: 16px;
-  opacity: 1;
-  transition: opacity 0.5s ease;
-  z-index: 9999;
-}
-
-.fade-out {
-  opacity: 0;
-}
-
 
 /* ----------------------------------------
  * Media sizing

app/ui.js

@@ -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";
@@ -20,7 +20,7 @@ import * as WebUtil from "./webutil.js";
 
 const PAGE_TITLE = "noVNC";
 
-const LINGUAS = ["cs", "de", "el", "es", "fr", "it", "ja", "ko", "nl", "pl", "pt_BR", "ru", "sv", "tr", "zh_CN", "zh_TW"];
+const LINGUAS = ["cs", "de", "el", "es", "fr", "hr", "hu", "it", "ja", "ko", "nl", "pl", "pt_BR", "ru", "sv", "tr", "zh_CN", "zh_TW"];
 
 const UI = {
 
@@ -185,6 +185,7 @@ const UI = {
         UI.initSetting('bell', 'on');
         UI.initSetting('view_only', false);
         UI.initSetting('show_dot', false);
+        UI.initSetting('notify_clipboard_received', false);
         UI.initSetting('path', 'websockify');
         UI.initSetting('repeaterID', '');
         UI.initSetting('reconnect', false);
@@ -371,6 +372,8 @@ const UI = {
         UI.addSettingChangeHandler('view_only', UI.updateViewOnly);
         UI.addSettingChangeHandler('show_dot');
         UI.addSettingChangeHandler('show_dot', UI.updateShowDotCursor);
+        UI.addSettingChangeHandler('notify_clipboard_received');
+        UI.addSettingChangeHandler('notify_clipboard_received', UI.updateNotifyClipboardReceived);
         UI.addSettingChangeHandler('host');
         UI.addSettingChangeHandler('port');
         UI.addSettingChangeHandler('path');
@@ -892,6 +895,7 @@ const UI = {
         UI.updateSetting('logging');
         UI.updateSetting('reconnect');
         UI.updateSetting('reconnect_delay');
+        UI.updateSetting('notify_clipboard_received');
 
         document.getElementById('noVNC_settings')
             .classList.add("noVNC_open");
@@ -993,25 +997,17 @@ const UI = {
             UI.openClipboardPanel();
         }
     },
-    showCopiedNotification() {
-        // This is responsible for showing the notification when text is updated in the clipboard.
-        const notificationBox = document.createElement("div");
-        notificationBox.className = "notification";
-        notificationBox.innerText = "Clipboard updated";
-        document.body.appendChild(notificationBox);
 
-        setTimeout(() => {
+    notifyClipboardReceived() {
-            notificationBox.classList.add("fade-out");
+        // When enabled with setting 'notify_clipboard_received', shows
-            setTimeout(() => {
+        // notification when a 'clipboard-received'-event is fired by
-                notificationBox.remove();
+        // the RFB instance.
-            }, 500); // Wait for fade-out transition
+        UI.showStatus(_('Clipboard updated'), 3000);
-        }, 3000); // Display for 3 seconds
     },
 
     clipboardReceive(e) {
         Log.Debug(">> UI.clipboardReceive: " + e.detail.text.substr(0, 40) + "...");
         document.getElementById('noVNC_clipboard_text').value = e.detail.text;
-        UI.showCopiedNotification();
         Log.Debug("<< UI.clipboardReceive");
     },
 
@@ -1118,6 +1114,8 @@ const UI = {
         UI.rfb.showDotCursor = UI.getSetting('show_dot');
 
         UI.updateViewOnly(); // requires UI.rfb
+        UI.updateClipboard();
+        UI.updateNotifyClipboardReceived();
     },
 
     disconnect() {
@@ -1169,6 +1167,8 @@ const UI = {
         UI.showStatus(msg);
         UI.updateVisualState('connected');
 
+        UI.updateBeforeUnload();
+
         // Do this last because it can only be used on rendered elements
         UI.rfb.focus();
     },
@@ -1205,6 +1205,8 @@ const UI = {
             UI.showStatus(_("Disconnected"), 'normal');
         }
 
+        UI.updateBeforeUnload();
+
         document.title = PAGE_TITLE;
 
         UI.openControlbar();
@@ -1225,6 +1227,24 @@ const UI = {
         UI.showStatus(msg, 'error');
     },
 
+    handleBeforeUnload(e) {
+        // Trigger a "Leave site?" warning prompt before closing the
+        // page. Modern browsers (Oct 2025) accept either (or both)
+        // preventDefault() or a nonempty returnValue, though the latter is
+        // considered legacy. The custom string is ignored by modern browsers,
+        // which display a native message, but older browsers will show it.
+        e.preventDefault();
+        e.returnValue = _("Are you sure you want to disconnect the session?");
+    },
+
+    updateBeforeUnload() {
+        // Remove first to avoid adding duplicates
+        window.removeEventListener("beforeunload", UI.handleBeforeUnload);
+        if (!UI.rfb?.viewOnly && UI.connected) {
+            window.addEventListener("beforeunload", UI.handleBeforeUnload);
+        }
+    },
+
 /* ------^-------
  *  /CONNECTION
  * ==============
@@ -1751,6 +1771,8 @@ const UI = {
         if (!UI.rfb) return;
         UI.rfb.viewOnly = UI.getSetting('view_only');
 
+        UI.updateBeforeUnload();
+
         // Hide input related buttons in view only mode
         if (UI.rfb.viewOnly) {
             document.getElementById('noVNC_keyboard_button')
@@ -1769,11 +1791,44 @@ 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');
     },
 
+    updateNotifyClipboardReceived() {
+        if (!UI.rfb) return;
+        UI.rfb.removeEventListener('clipboardreceived', UI.notifyClipboardReceived);
+        if (UI.getSetting('notify_clipboard_received')) {
+            UI.rfb.addEventListener('clipboardreceived', UI.notifyClipboardReceived);
+        }
+    },
+
     updateLogging() {
         WebUtil.initLogging(UI.getSetting('logging'));
     },

core/clipboard.js

@@ -0,0 +1,72 @@
+/*
+ * noVNC: HTML5 VNC client
+ * Copyright (c) 2025 The noVNC authors
+ * Licensed under MPL 2.0 or any later version (see LICENSE.txt)
+ */
+
+import * as Log from './util/logging.js';
+import { browserAsyncClipboardSupport } from './util/browser.js';
+
+export default class AsyncClipboard {
+    constructor(target) {
+        this._target = target || null;
+
+        this._isAvailable = null;
+
+        this._eventHandlers = {
+            'focus': this._handleFocus.bind(this),
+        };
+
+        // ===== EVENT HANDLERS =====
+
+        this.onpaste = () => {};
+    }
+
+    // ===== PRIVATE METHODS =====
+
+    async _ensureAvailable() {
+        if (this._isAvailable !== null) return this._isAvailable;
+        try {
+            const status = await browserAsyncClipboardSupport();
+            this._isAvailable = (status === 'available');
+        } catch {
+            this._isAvailable = false;
+        }
+        return this._isAvailable;
+    }
+
+    async _handleFocus(event) {
+        if (!(await this._ensureAvailable())) return;
+        try {
+            const text = await navigator.clipboard.readText();
+            this.onpaste(text);
+        } catch (error) {
+            Log.Error("Clipboard read failed: ", error);
+        }
+    }
+
+    // ===== PUBLIC METHODS =====
+
+    writeClipboard(text) {
+        // Can lazily check cached availability
+        if (!this._isAvailable) return false;
+        navigator.clipboard.writeText(text)
+            .catch(error => Log.Error("Clipboard write failed: ", error));
+        return true;
+    }
+
+    grab() {
+        if (!this._target) return;
+        this._ensureAvailable()
+            .then((isAvailable) => {
+                if (isAvailable) {
+                    this._target.addEventListener('focus', this._eventHandlers.focus);
+                }
+            });
+    }
+
+    ungrab() {
+        if (!this._target) return;
+        this._target.removeEventListener('focus', this._eventHandlers.focus);
+    }
+}

core/decoders/jpeg.js

@@ -119,18 +119,33 @@ export default class JPEGDecoder {
         let extra = 0;
         if (type === 0xDA) {
             // start of scan
-            extra += 2;
+            if (sock.rQwait("JPEG", length-2 + 2, 4)) {
+                return null;
+            }
+
+            let len = sock.rQlen();
+            let data = sock.rQpeekBytes(len, false);
+
             while (true) {
-                if (sock.rQwait("JPEG", length-2+extra, 4)) {
+                let idx = data.indexOf(0xFF, length-2+extra);
+                if (idx === -1) {
+                    sock.rQwait("JPEG", Infinity, 4);
                     return null;
                 }
-                let data = sock.rQpeekBytes(length-2+extra, false);
+
-                if (data.at(-2) === 0xFF && data.at(-1) !== 0x00 &&
+                if (idx === len-1) {
-                    !(data.at(-1) >= 0xD0 && data.at(-1) <= 0xD7)) {
+                    sock.rQwait("JPEG", Infinity, 4);
-                    extra -= 2;
+                    return null;
-                    break;
                 }
-                extra++;
+
+                if (data.at(idx+1) === 0x00 ||
+                    (data.at(idx+1) >= 0xD0 && data.at(idx+1) <= 0xD7)) {
+                    extra = idx+2 - (length-2);
+                    continue;
+                }
+
+                extra = idx - (length-2);
+                break;
             }
         }
 

core/display.js

@@ -521,6 +521,9 @@ export default class Display {
                             return;
                         }
                         this.drawImage(a.img, a.x, a.y);
+                        // This helps the browser free the memory right
+                        // away, rather than ballooning
+                        a.img.src = "";
                     } else {
                         a.img._noVNCDisplay = this;
                         a.img.addEventListener('load', this._resumeRenderQ);

core/rfb.js

@@ -15,6 +15,7 @@ import { clientToElement } from './util/element.js';
 import { setCapture } from './util/events.js';
 import EventTargetMixin from './util/eventtarget.js';
 import Display from "./display.js";
+import AsyncClipboard from "./clipboard.js";
 import Inflator from "./inflator.js";
 import Deflator from "./deflator.js";
 import Keyboard from "./input/keyboard.js";
@@ -164,6 +165,7 @@ export default class RFB extends EventTargetMixin {
         this._sock = null;              // Websock object
         this._display = null;           // Display object
         this._flushing = false;         // Display flushing state
+        this._asyncClipboard = null;    // Async clipboard object
         this._keyboard = null;          // Keyboard input handler object
         this._gestures = null;          // Gesture input handler object
         this._resizeObserver = null;    // Resize observer object
@@ -266,6 +268,9 @@ export default class RFB extends EventTargetMixin {
             throw exc;
         }
 
+        this._asyncClipboard = new AsyncClipboard(this._canvas);
+        this._asyncClipboard.onpaste = this.clipboardPasteFrom.bind(this);
+
         this._keyboard = new Keyboard(this._canvas);
         this._keyboard.onkeyevent = this._handleKeyEvent.bind(this);
         this._remoteCapsLock = null; // Null indicates unknown or irrelevant
@@ -315,8 +320,10 @@ export default class RFB extends EventTargetMixin {
             this._rfbConnectionState === "connected") {
             if (viewOnly) {
                 this._keyboard.ungrab();
+                this._asyncClipboard.ungrab();
             } else {
                 this._keyboard.grab();
+                this._asyncClipboard.grab();
             }
         }
     }
@@ -2208,7 +2215,10 @@ export default class RFB extends EventTargetMixin {
         this._setDesktopName(name);
         this._resize(width, height);
 
-        if (!this._viewOnly) { this._keyboard.grab(); }
+        if (!this._viewOnly) {
+            this._keyboard.grab();
+            this._asyncClipboard.grab();
+        }
 
         this._fbDepth = 24;
 
@@ -2323,6 +2333,17 @@ export default class RFB extends EventTargetMixin {
         return this._fail("Unexpected SetColorMapEntries message");
     }
 
+    _writeClipboard(text) {
+        if (this._viewOnly) return;
+        if (!(this._asyncClipboard.writeClipboard(text))) {
+            // Fallback clipboard
+            this.dispatchEvent(
+                new CustomEvent("clipboard", {detail: {text: text}})
+            );
+        }
+        this.dispatchEvent(new CustomEvent("clipboardreceived"));
+    }
+
     _handleServerCutText() {
         Log.Debug("ServerCutText");
 
@@ -2342,9 +2363,7 @@ export default class RFB extends EventTargetMixin {
                 return true;
             }
 
-            this.dispatchEvent(new CustomEvent(
+            this._writeClipboard(text);
-                "clipboard",
-                { detail: { text: text } }));
 
         } else {
             //Extended msg.
@@ -2480,9 +2499,7 @@ export default class RFB extends EventTargetMixin {
 
                     textData = textData.replaceAll("\r\n", "\n");
 
-                    this.dispatchEvent(new CustomEvent(
+                    this._writeClipboard(textData);
-                        "clipboard",
-                        { detail: { text: textData } }));
                 }
             } else {
                 return this._fail("Unexpected action in extended clipboard message: " + actions);

core/util/browser.js

@@ -11,6 +11,39 @@
 import * as Log from './logging.js';
 import Base64 from '../base64.js';
 
+// Async clipboard detection
+
+/* Evaluates if there is browser support for the async clipboard API and
+ * relevant clipboard permissions. Returns 'unsupported' if permission states
+ * cannot be resolved. On the other hand, detecting 'granted' or 'prompt'
+ * permission states for both read and write indicates full API support with no
+ * imposed native browser paste prompt. Conversely, detecting 'denied' indicates
+ * the user elected to disable clipboard.
+ */
+export async function browserAsyncClipboardSupport() {
+    if (!(navigator?.permissions?.query &&
+          navigator?.clipboard?.writeText &&
+          navigator?.clipboard?.readText)) {
+        return 'unsupported';
+    }
+    try {
+        const writePerm = await navigator.permissions.query(
+            {name: "clipboard-write", allowWithoutGesture: true});
+        const readPerm = await navigator.permissions.query(
+            {name: "clipboard-read",  allowWithoutGesture: false});
+        if (writePerm.state === "denied" || readPerm.state  === "denied") {
+            return 'denied';
+        }
+        if ((writePerm.state === "granted" || writePerm.state === "prompt") &&
+            (readPerm.state  === "granted" || readPerm.state  === "prompt")) {
+            return 'available';
+        }
+    } catch {
+        return 'unsupported';
+    }
+    return 'unsupported';
+}
+
 // Touch detection
 export let isTouchDevice = ('ontouchstart' in document.documentElement) ||
                                  // required for Chrome debugger

core/websock.js

@@ -124,6 +124,10 @@ export default class Websock {
         return res >>> 0;
     }
 
+    rQlen() {
+        return this._rQlen - this._rQi;
+    }
+
     rQshiftStr(len) {
         let str = "";
         // Handle large arrays in steps to avoid long strings on the stack

docs/API-internal.md

@@ -18,6 +18,8 @@ keysym values.
 * __Display__ (core/display.js): Efficient 2D rendering abstraction
 layered on the HTML5 canvas element.
 
+* __Clipboard__ (core/clipboard.js): Clipboard event handler.
+
 * __Websock__ (core/websock.js): Websock client from websockify
 with transparent binary data support.
 [Websock API](https://github.com/novnc/websockify-js/wiki/websock.js) wiki page.
@@ -25,10 +27,10 @@ with transparent binary data support.
 
 ## 1.2 Callbacks
 
-For the Mouse, Keyboard and Display objects the callback functions are
+For the Mouse, Keyboard, Display, and Clipboard objects, the callback
-assigned to configuration attributes, just as for the RFB object. The
+functions are assigned to configuration attributes, just as for the RFB
-WebSock module has a method named 'on' that takes two parameters: the
+object. The WebSock module has a method named 'on' that takes two
-callback event name, and the callback function.
+parameters: the callback event name, and the callback function.
 
 ## 2. Modules
 
@@ -81,3 +83,23 @@ None
 | blitImage          | (x, y, width, height, arr, offset, from_queue)          | Blit pixels (of R,G,B,A) to the display
 | drawImage          | (img, x, y)                                             | Draw image and track damage
 | autoscale          | (containerWidth, containerHeight)                       | Scale the display
+
+## 2.3 Clipboard module
+
+### 2.3.1 Configuration attributes
+
+None
+
+### 2.3.2 Methods
+
+| name               | parameters        | description
+| ------------------ | ----------------- | ------------
+| writeClipboard     | (text)            | An async write text to clipboard
+| grab               | ()                | Begin capturing clipboard events
+| ungrab             | ()                | Stop capturing clipboard events
+
+### 2.3.3 Callbacks
+
+| name    | parameters | description
+| ------- | ---------- | ------------
+| onpaste | (text)     | Called following a target focus event and an async clipboard read

docs/API.md

@@ -77,11 +77,6 @@ protocol stream.
     if the remote session is smaller than its container, or handled
     according to `clipViewport` if it is larger. Disabled by default.
 
-`showDotCursor`
-  - Is a `boolean` indicating whether a dot cursor should be shown
-    instead of a zero-sized or fully-transparent cursor if the server
-    sets such invisible cursor. Disabled by default.
-
 `viewOnly`
   - Is a `boolean` indicating if any events (e.g. key presses or mouse
     movement) should be prevented from being sent to the server.
@@ -101,6 +96,12 @@ protocol stream.
   - The `clipboard` event is fired when clipboard data is received from
     the server.
 
+['clipboardreceived'](#clipboardreceived)
+  - The `clipboardreceived` event is fired after the `clipboard` event
+    or after the clipboard has been updated through the
+    [Clipboard module](API-internal.md#11-module-list). The copied text
+    has already been written to the system clipboard or the clipboard panel.
+
 [`clippingviewport`](#clippingviewport)
   - The `clippingviewport` event is fired when `RFB.clippingViewport` is
     updated.

docs/EMBEDDING.md

@@ -89,9 +89,6 @@ Currently, the following options are available:
 
 * `compression` - The session compression level. Can be `0` to `9`.
 
-* `show_dot` - If a dot cursor should be shown when the remote server provides
-  no local cursor, or provides a fully-transparent (invisible) cursor.
-
 * `logging` - The console log level. Can be one of `error`, `warn`, `info` or
   `debug`.
 

package.json

@@ -2,24 +2,20 @@
   "name": "@novnc/novnc",
   "version": "1.6.0",
   "description": "An HTML5 VNC client",
-  "browser": "lib/rfb",
+  "type": "module",
-  "directories": {
-    "lib": "lib",
-    "doc": "docs",
-    "test": "tests"
-  },
   "files": [
-    "lib",
+    "core",
+    "vendor",
     "AUTHORS",
     "VERSION",
     "docs/API.md",
     "docs/LIBRARY.md",
     "docs/LICENSE*"
   ],
+  "exports": "./core/rfb.js",
   "scripts": {
     "lint": "eslint app core po/po2js po/xgettext-html tests utils",
-    "test": "karma start karma.conf.js",
+    "test": "karma start karma.conf.cjs"
-    "prepublish": "node ./utils/convert.js --clean"
   },
   "repository": {
     "type": "git",

po/Makefile

@@ -2,7 +2,7 @@ all:
 .PHONY: update-po update-js update-pot
 .PHONY: FORCE
 
-LINGUAS := cs de el es fr it ja ko nl pl pt_BR ru sv tr zh_CN zh_TW
+LINGUAS := cs de el es fr hr hu it ja ko nl pl pt_BR ru sv tr zh_CN zh_TW
 
 VERSION := $(shell grep '"version"' ../package.json | cut -d '"' -f 4)
 

po/hr.po

@@ -0,0 +1,338 @@
+# Croatian translations for noVNC package
+# Hrvatski prijevod za noVNC paket
+# Copyright (C) 2025 The noVNC authors
+# This file is distributed under the same license as the noVNC package.
+# Milo Ivir <mail@milotype.de>, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: noVNC 1.6.0\n"
+"Report-Msgid-Bugs-To: novnc@googlegroups.com\n"
+"POT-Creation-Date: 2025-02-14 10:14+0100\n"
+"PO-Revision-Date: 2025-08-25 18:24+0200\n"
+"Last-Translator: Milo Ivir <mail@mivirtype.de>\n"
+"Language-Team: \n"
+"Language: hr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.7\n"
+
+#: ../app/ui.js:84
+msgid ""
+"Running without HTTPS is not recommended, crashes or other issues are likely."
+msgstr ""
+"Pokretanje bez HTTPS-a se ne preporučuje, vjerojatno će se dogoditi prekidi "
+"rada ili drugi problemi."
+
+#: ../app/ui.js:413
+msgid "Connecting..."
+msgstr "Povezivanje …"
+
+#: ../app/ui.js:420
+msgid "Disconnecting..."
+msgstr "Odspajanje …"
+
+#: ../app/ui.js:426
+msgid "Reconnecting..."
+msgstr "Ponovno povezivanje …"
+
+#: ../app/ui.js:431
+msgid "Internal error"
+msgstr "Interna greška"
+
+#: ../app/ui.js:1079
+msgid "Failed to connect to server: "
+msgstr "Povezivanje sa serverom nije uspjelo: "
+
+#: ../app/ui.js:1145
+msgid "Connected (encrypted) to "
+msgstr "Povezano (šifrirano) na "
+
+#: ../app/ui.js:1147
+msgid "Connected (unencrypted) to "
+msgstr "Povezano (nešifrirano) na "
+
+#: ../app/ui.js:1170
+msgid "Something went wrong, connection is closed"
+msgstr "Nešto nije u redu, veza je zatvorena"
+
+#: ../app/ui.js:1173
+msgid "Failed to connect to server"
+msgstr "Povezivanje sa serverom nije uspjelo"
+
+#: ../app/ui.js:1185
+msgid "Disconnected"
+msgstr "Odspojeno"
+
+#: ../app/ui.js:1200
+msgid "New connection has been rejected with reason: "
+msgstr "Nova veza je odbijena s razlogom: "
+
+#: ../app/ui.js:1203
+msgid "New connection has been rejected"
+msgstr "Nova veza je odbijena"
+
+#: ../app/ui.js:1269
+msgid "Credentials are required"
+msgstr "Podaci za prijavu su obavezni"
+
+#: ../vnc.html:106
+msgid "noVNC encountered an error:"
+msgstr "noVNC je naišao na grešku:"
+
+#: ../vnc.html:116
+msgid "Hide/Show the control bar"
+msgstr "Sakrij/Prikaži traku kontrola"
+
+#: ../vnc.html:125
+msgid "Drag"
+msgstr "Povuci"
+
+#: ../vnc.html:125
+msgid "Move/Drag viewport"
+msgstr "Pomakni/Povuci vidljivo područje"
+
+#: ../vnc.html:131
+msgid "Keyboard"
+msgstr "Tipkovnica"
+
+#: ../vnc.html:131
+msgid "Show keyboard"
+msgstr "Prikaži tipkovnicu"
+
+#: ../vnc.html:136
+msgid "Extra keys"
+msgstr "Dodatne tipke"
+
+#: ../vnc.html:136
+msgid "Show extra keys"
+msgstr "Prikaži dodatne tipke"
+
+#: ../vnc.html:141
+msgid "Ctrl"
+msgstr "Ctrl"
+
+#: ../vnc.html:141
+msgid "Toggle Ctrl"
+msgstr "Uključi/Isključi Ctrl"
+
+#: ../vnc.html:144
+msgid "Alt"
+msgstr "Alt"
+
+#: ../vnc.html:144
+msgid "Toggle Alt"
+msgstr "Uključi/Isključi Alt"
+
+#: ../vnc.html:147
+msgid "Toggle Windows"
+msgstr "Uključi/Isključi Windows"
+
+#: ../vnc.html:147
+msgid "Windows"
+msgstr "Windows"
+
+#: ../vnc.html:150
+msgid "Send Tab"
+msgstr "Pošalji tabulator"
+
+#: ../vnc.html:150
+msgid "Tab"
+msgstr "Tabulator"
+
+#: ../vnc.html:153
+msgid "Esc"
+msgstr "Esc"
+
+#: ../vnc.html:153
+msgid "Send Escape"
+msgstr "Pošalji Escape"
+
+#: ../vnc.html:156
+msgid "Ctrl+Alt+Del"
+msgstr "Ctrl + Alt + Del"
+
+#: ../vnc.html:156
+msgid "Send Ctrl-Alt-Del"
+msgstr "Pošalji Ctrl+Alt+Del"
+
+#: ../vnc.html:163
+msgid "Shutdown/Reboot"
+msgstr "Isključi/Ponovo pokreni"
+
+#: ../vnc.html:163
+msgid "Shutdown/Reboot..."
+msgstr "Isključi/Ponovo pokreni …"
+
+#: ../vnc.html:169
+msgid "Power"
+msgstr "Napajanje"
+
+#: ../vnc.html:171
+msgid "Shutdown"
+msgstr "Isključi"
+
+#: ../vnc.html:172
+msgid "Reboot"
+msgstr "Ponovo pokreni"
+
+#: ../vnc.html:173
+msgid "Reset"
+msgstr "Resetiraj"
+
+#: ../vnc.html:178 ../vnc.html:184
+msgid "Clipboard"
+msgstr "Međuspremnik"
+
+#: ../vnc.html:186
+msgid "Edit clipboard content in the textarea below."
+msgstr "Uredi sadržaj međuspremnika u donjem području teksta."
+
+#: ../vnc.html:194
+msgid "Full screen"
+msgstr "Cjeloekranski prikaz"
+
+#: ../vnc.html:199 ../vnc.html:205
+msgid "Settings"
+msgstr "Postavke"
+
+#: ../vnc.html:211
+msgid "Shared mode"
+msgstr "Dijeljeni modus"
+
+#: ../vnc.html:218
+msgid "View only"
+msgstr "Samo prikaz"
+
+#: ../vnc.html:226
+msgid "Clip to window"
+msgstr "Isijeci na veličinu prozora"
+
+#: ../vnc.html:231
+msgid "Scaling mode:"
+msgstr "Modus skaliranja:"
+
+#: ../vnc.html:233
+msgid "None"
+msgstr "Bez"
+
+#: ../vnc.html:234
+msgid "Local scaling"
+msgstr "Lokalno skaliranje"
+
+#: ../vnc.html:235
+msgid "Remote resizing"
+msgstr "Daljinsko mijenjanje veličine"
+
+#: ../vnc.html:240
+msgid "Advanced"
+msgstr "Napredno"
+
+#: ../vnc.html:243
+msgid "Quality:"
+msgstr "Kvaliteta:"
+
+#: ../vnc.html:247
+msgid "Compression level:"
+msgstr "Razina kompresije:"
+
+#: ../vnc.html:252
+msgid "Repeater ID:"
+msgstr "ID repetitora:"
+
+#: ../vnc.html:256
+msgid "WebSocket"
+msgstr "WebSocket"
+
+#: ../vnc.html:261
+msgid "Encrypt"
+msgstr "Šifriraj"
+
+#: ../vnc.html:266
+msgid "Host:"
+msgstr "Host:"
+
+#: ../vnc.html:270
+msgid "Port:"
+msgstr "Priključak:"
+
+#: ../vnc.html:274
+msgid "Path:"
+msgstr "Putanja:"
+
+#: ../vnc.html:283
+msgid "Automatic reconnect"
+msgstr "Automatsko ponovno povezivanje"
+
+#: ../vnc.html:288
+msgid "Reconnect delay (ms):"
+msgstr "Kašnjenje ponovnog povezivanja (ms):"
+
+#: ../vnc.html:295
+msgid "Show dot when no cursor"
+msgstr "Prikaži točku kada nema pokazivača"
+
+#: ../vnc.html:302
+msgid "Logging:"
+msgstr "Zapisivanje:"
+
+#: ../vnc.html:311
+msgid "Version:"
+msgstr "Verzija:"
+
+#: ../vnc.html:319
+msgid "Disconnect"
+msgstr "Odspoji"
+
+#: ../vnc.html:342
+msgid "Connect"
+msgstr "Poveži"
+
+#: ../vnc.html:351
+msgid "Server identity"
+msgstr "Identitet servera"
+
+#: ../vnc.html:354
+msgid "The server has provided the following identifying information:"
+msgstr "Server je pružio sljedeće identifikacijske podatke:"
+
+#: ../vnc.html:357
+msgid "Fingerprint:"
+msgstr "Otisak:"
+
+#: ../vnc.html:361
+msgid ""
+"Please verify that the information is correct and press \"Approve\". "
+"Otherwise press \"Reject\"."
+msgstr ""
+"Provjeri jesu li podaci točni i pritisni „Odobri“. U suprotnom pritisni "
+"„Odbaci“."
+
+#: ../vnc.html:366
+msgid "Approve"
+msgstr "Odobri"
+
+#: ../vnc.html:367
+msgid "Reject"
+msgstr "Odbij"
+
+#: ../vnc.html:375
+msgid "Credentials"
+msgstr "Podaci za prijavu"
+
+#: ../vnc.html:379
+msgid "Username:"
+msgstr "Korisničko ime:"
+
+#: ../vnc.html:383
+msgid "Password:"
+msgstr "Lozinka:"
+
+#: ../vnc.html:387
+msgid "Send credentials"
+msgstr "Pošalji podatke za prijavu"
+
+#: ../vnc.html:396
+msgid "Cancel"
+msgstr "Odustani"

po/hu.po

@@ -0,0 +1,332 @@
+# Hungarian translations for noVNC package.
+# Copyright (C) 2025 The noVNC authors
+# This file is distributed under the same license as the noVNC package.
+# Daniel Felso <danielfelso@protonmail.com>, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: noVNC 1.6.0\n"
+"Report-Msgid-Bugs-To: novnc@googlegroups.com\n"
+"POT-Creation-Date: 2025-02-14 10:14+0100\n"
+"PO-Revision-Date: 2025-10-06 14:38+0200\n"
+"Last-Translator: Daniel Felso <danielfelso@protonmail.com>\n"
+"Language-Team: \n"
+"Language: hu\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: ../app/ui.js:84
+msgid ""
+"Running without HTTPS is not recommended, crashes or other issues are likely."
+msgstr "HTTPS nélkül futtatni nem ajánlott, összeomlások vagy más problémák várhatók."
+
+#: ../app/ui.js:413
+msgid "Connecting..."
+msgstr "Kapcsolódás..."
+
+#: ../app/ui.js:420
+msgid "Disconnecting..."
+msgstr "Kapcsolat bontása..."
+
+#: ../app/ui.js:426
+msgid "Reconnecting..."
+msgstr "Újrakapcsolódás..."
+
+#: ../app/ui.js:431
+msgid "Internal error"
+msgstr "Belső hiba"
+
+#: ../app/ui.js:1079
+msgid "Failed to connect to server: "
+msgstr "Nem sikerült csatlakozni a szerverhez: "
+
+#: ../app/ui.js:1145
+msgid "Connected (encrypted) to "
+msgstr "Kapcsolódva (titkosítva) ehhez: "
+
+#: ../app/ui.js:1147
+msgid "Connected (unencrypted) to "
+msgstr "Kapcsolódva (titkosítatlanul) ehhez: "
+
+#: ../app/ui.js:1170
+msgid "Something went wrong, connection is closed"
+msgstr "Valami hiba történt, a kapcsolat lezárult"
+
+#: ../app/ui.js:1173
+msgid "Failed to connect to server"
+msgstr "Nem sikerült csatlakozni a szerverhez"
+
+#: ../app/ui.js:1185
+msgid "Disconnected"
+msgstr "Kapcsolat bontva"
+
+#: ../app/ui.js:1200
+msgid "New connection has been rejected with reason: "
+msgstr "Az új kapcsolat elutasítva, indok: "
+
+#: ../app/ui.js:1203
+msgid "New connection has been rejected"
+msgstr "Az új kapcsolat elutasítva"
+
+#: ../app/ui.js:1269
+msgid "Credentials are required"
+msgstr "Hitelesítő adatok szükségesek"
+
+#: ../vnc.html:106
+msgid "noVNC encountered an error:"
+msgstr "A noVNC hibát észlelt:"
+
+#: ../vnc.html:116
+msgid "Hide/Show the control bar"
+msgstr "Vezérlősáv elrejtése/megjelenítése"
+
+#: ../vnc.html:125
+msgid "Drag"
+msgstr "Húzás"
+
+#: ../vnc.html:125
+msgid "Move/Drag viewport"
+msgstr "Nézet mozgatása/húzása"
+
+#: ../vnc.html:131
+msgid "Keyboard"
+msgstr "Billentyűzet"
+
+#: ../vnc.html:131
+msgid "Show keyboard"
+msgstr "Billentyűzet megjelenítése"
+
+#: ../vnc.html:136
+msgid "Extra keys"
+msgstr "Extra billentyűk"
+
+#: ../vnc.html:136
+msgid "Show extra keys"
+msgstr "Extra billentyűk megjelenítése"
+
+#: ../vnc.html:141
+msgid "Ctrl"
+msgstr "Ctrl"
+
+#: ../vnc.html:141
+msgid "Toggle Ctrl"
+msgstr "Ctrl lenyomása/felengedése"
+
+#: ../vnc.html:144
+msgid "Alt"
+msgstr "Alt"
+
+#: ../vnc.html:144
+msgid "Toggle Alt"
+msgstr "Alt lenyomása/felengedése"
+
+#: ../vnc.html:147
+msgid "Toggle Windows"
+msgstr "Windows lenyomása/felengedése"
+
+#: ../vnc.html:147
+msgid "Windows"
+msgstr "Windows"
+
+#: ../vnc.html:150
+msgid "Send Tab"
+msgstr "Tab küldése"
+
+#: ../vnc.html:150
+msgid "Tab"
+msgstr "Tab"
+
+#: ../vnc.html:153
+msgid "Esc"
+msgstr "Esc"
+
+#: ../vnc.html:153
+msgid "Send Escape"
+msgstr "Escape küldése"
+
+#: ../vnc.html:156
+msgid "Ctrl+Alt+Del"
+msgstr "Ctrl+Alt+Del"
+
+#: ../vnc.html:156
+msgid "Send Ctrl-Alt-Del"
+msgstr "Ctrl-Alt-Del küldése"
+
+#: ../vnc.html:163
+msgid "Shutdown/Reboot"
+msgstr "Leállítás/Újraindítás"
+
+#: ../vnc.html:163
+msgid "Shutdown/Reboot..."
+msgstr "Leállítás/Újraindítás..."
+
+#: ../vnc.html:169
+msgid "Power"
+msgstr "Bekapcsolás"
+
+#: ../vnc.html:171
+msgid "Shutdown"
+msgstr "Leállítás"
+
+#: ../vnc.html:172
+msgid "Reboot"
+msgstr "Újraindítás"
+
+#: ../vnc.html:173
+msgid "Reset"
+msgstr "Reset"
+
+#: ../vnc.html:178 ../vnc.html:184
+msgid "Clipboard"
+msgstr "Vágólap"
+
+#: ../vnc.html:186
+msgid "Edit clipboard content in the textarea below."
+msgstr "Itt tudod módosítani a vágólap tartalmát."
+
+#: ../vnc.html:194
+msgid "Full screen"
+msgstr "Teljes képernyő"
+
+#: ../vnc.html:199 ../vnc.html:205
+msgid "Settings"
+msgstr "Beállítások"
+
+#: ../vnc.html:211
+msgid "Shared mode"
+msgstr "Megosztott mód"
+
+#: ../vnc.html:218
+msgid "View only"
+msgstr "Csak megtekintés"
+
+#: ../vnc.html:226
+msgid "Clip to window"
+msgstr "Ablakhoz igazítás"
+
+#: ../vnc.html:231
+msgid "Scaling mode:"
+msgstr "Méretezési mód:"
+
+#: ../vnc.html:233
+msgid "None"
+msgstr "Nincs"
+
+#: ../vnc.html:234
+msgid "Local scaling"
+msgstr "Helyi méretezés"
+
+#: ../vnc.html:235
+msgid "Remote resizing"
+msgstr "Távoli átméretezés"
+
+#: ../vnc.html:240
+msgid "Advanced"
+msgstr "Speciális"
+
+#: ../vnc.html:243
+msgid "Quality:"
+msgstr "Minőség:"
+
+#: ../vnc.html:247
+msgid "Compression level:"
+msgstr "Tömörítési szint:"
+
+#: ../vnc.html:252
+msgid "Repeater ID:"
+msgstr "Ismétlő azonosító:"
+
+#: ../vnc.html:256
+msgid "WebSocket"
+msgstr "WebSocket"
+
+#: ../vnc.html:261
+msgid "Encrypt"
+msgstr "Titkosítás"
+
+#: ../vnc.html:266
+msgid "Host:"
+msgstr "Hoszt:"
+
+#: ../vnc.html:270
+msgid "Port:"
+msgstr "Port:"
+
+#: ../vnc.html:274
+msgid "Path:"
+msgstr "Útvonal:"
+
+#: ../vnc.html:283
+msgid "Automatic reconnect"
+msgstr "Automatikus újracsatlakozás"
+
+#: ../vnc.html:288
+msgid "Reconnect delay (ms):"
+msgstr "Újracsatlakozás késleltetése (ms):"
+
+#: ../vnc.html:295
+msgid "Show dot when no cursor"
+msgstr "Kurzor hiányában pont mutatása"
+
+#: ../vnc.html:302
+msgid "Logging:"
+msgstr "Naplózás:"
+
+#: ../vnc.html:311
+msgid "Version:"
+msgstr "Verzió:"
+
+#: ../vnc.html:319
+msgid "Disconnect"
+msgstr "Kapcsolat bontása"
+
+#: ../vnc.html:342
+msgid "Connect"
+msgstr "Csatlakozás"
+
+#: ../vnc.html:351
+msgid "Server identity"
+msgstr "Szerver azonosító"
+
+#: ../vnc.html:354
+msgid "The server has provided the following identifying information:"
+msgstr "A szerver a következő azonosító információt adta meg:"
+
+#: ../vnc.html:357
+msgid "Fingerprint:"
+msgstr "Ujjlenyomat:"
+
+#: ../vnc.html:361
+msgid ""
+"Please verify that the information is correct and press \"Approve\". "
+"Otherwise press \"Reject\"."
+msgstr "Ellenőrizze, hogy az információ helyes-e és nyomja meg a \"Jóváhagyás\" gombot. Ellenkező esetben nyomja meg az \"Elutasítás\" gombot."
+
+#: ../vnc.html:366
+msgid "Approve"
+msgstr "Jóváhagyás"
+
+#: ../vnc.html:367
+msgid "Reject"
+msgstr "Elutasítás"
+
+#: ../vnc.html:375
+msgid "Credentials"
+msgstr "Hitelesítő adatok"
+
+#: ../vnc.html:379
+msgid "Username:"
+msgstr "Felhasználónév:"
+
+#: ../vnc.html:383
+msgid "Password:"
+msgstr "Jelszó:"
+
+#: ../vnc.html:387
+msgid "Send credentials"
+msgstr "Hitelesítő adatok küldése"
+
+#: ../vnc.html:396
+msgid "Cancel"
+msgstr "Mégse"

po/noVNC.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: noVNC 1.6.0\n"
 "Report-Msgid-Bugs-To: novnc@googlegroups.com\n"
-"POT-Creation-Date: 2025-02-14 10:14+0100\n"
+"POT-Creation-Date: 2025-10-31 09:17+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -38,39 +38,43 @@ msgstr ""
 msgid "Internal error"
 msgstr ""
 
-#: ../app/ui.js:1079
+#: ../app/ui.js:1084
 msgid "Failed to connect to server: "
 msgstr ""
 
-#: ../app/ui.js:1145
+#: ../app/ui.js:1151
 msgid "Connected (encrypted) to "
 msgstr ""
 
-#: ../app/ui.js:1147
+#: ../app/ui.js:1153
 msgid "Connected (unencrypted) to "
 msgstr ""
 
-#: ../app/ui.js:1170
+#: ../app/ui.js:1178
 msgid "Something went wrong, connection is closed"
 msgstr ""
 
-#: ../app/ui.js:1173
+#: ../app/ui.js:1181
 msgid "Failed to connect to server"
 msgstr ""
 
-#: ../app/ui.js:1185
+#: ../app/ui.js:1193
 msgid "Disconnected"
 msgstr ""
 
-#: ../app/ui.js:1200
+#: ../app/ui.js:1210
 msgid "New connection has been rejected with reason: "
 msgstr ""
 
-#: ../app/ui.js:1203
+#: ../app/ui.js:1213
 msgid "New connection has been rejected"
 msgstr ""
 
-#: ../app/ui.js:1269
+#: ../app/ui.js:1225
+msgid "Are you sure you want to disconnect the session?"
+msgstr ""
+
+#: ../app/ui.js:1297
 msgid "Credentials are required"
 msgstr ""
 

po/po2js

@@ -17,9 +17,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-const { program } = require('commander');
+import { program } from 'commander';
-const fs = require('fs');
+import fs from 'fs';
-const pofile = require("pofile");
+import pofile from "pofile";
 
 program
     .argument('<input>')

po/sv.po

@@ -1,348 +1,352 @@
-# Swedish translations for noVNC package
+# Swedish translations for noVNC package
-# Svenska översättningar för paketet noVNC.
+# Svenska översättningar för paketet noVNC.
-# Copyright (C) 2025 The noVNC authors
+# Copyright (C) 2025 The noVNC authors
-# This file is distributed under the same license as the noVNC package.
+# This file is distributed under the same license as the noVNC package.
-# Samuel Mannehed <samuel@cendio.se>, 2020.
+# Samuel Mannehed <samuel@cendio.se>, 2020.
-#
+#
-msgid ""
+msgid ""
-msgstr ""
+msgstr ""
-"Project-Id-Version: noVNC 1.6.0\n"
+"Project-Id-Version: noVNC 1.6.0\n"
-"Report-Msgid-Bugs-To: novnc@googlegroups.com\n"
+"Report-Msgid-Bugs-To: novnc@googlegroups.com\n"
-"POT-Creation-Date: 2025-02-14 10:14+0100\n"
+"POT-Creation-Date: 2025-10-31 09:17+0100\n"
-"PO-Revision-Date: 2025-02-14 10:29+0100\n"
+"PO-Revision-Date: 2025-10-31 10:48+0100\n"
-"Last-Translator: Alexander Zeijlon <aleze@cendio.com>\n"
+"Last-Translator: Alexander Zeijlon <aleze@cendio.com>\n"
-"Language-Team: none\n"
+"Language-Team: none\n"
-"Language: sv\n"
+"Language: sv\n"
-"MIME-Version: 1.0\n"
+"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
+"Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 3.5\n"
+"X-Generator: Poedit 3.7\n"
-
+
-#: ../app/ui.js:84
+#: ../app/ui.js:84
-msgid ""
+msgid ""
-"Running without HTTPS is not recommended, crashes or other issues are likely."
+"Running without HTTPS is not recommended, crashes or other issues are likely."
-msgstr ""
+msgstr ""
-"Det är ej rekommenderat att köra utan HTTPS, krascher och andra problem är "
+"Det är ej rekommenderat att köra utan HTTPS, krascher och andra problem är "
-"troliga."
+"troliga."
-
+
-#: ../app/ui.js:413
+#: ../app/ui.js:413
-msgid "Connecting..."
+msgid "Connecting..."
-msgstr "Ansluter..."
+msgstr "Ansluter..."
-
+
-#: ../app/ui.js:420
+#: ../app/ui.js:420
-msgid "Disconnecting..."
+msgid "Disconnecting..."
-msgstr "Kopplar ner..."
+msgstr "Kopplar ifrån..."
-
+
-#: ../app/ui.js:426
+#: ../app/ui.js:426
-msgid "Reconnecting..."
+msgid "Reconnecting..."
-msgstr "Återansluter..."
+msgstr "Återansluter..."
-
+
-#: ../app/ui.js:431
+#: ../app/ui.js:431
-msgid "Internal error"
+msgid "Internal error"
-msgstr "Internt fel"
+msgstr "Internt fel"
-
+
-#: ../app/ui.js:1079
+#: ../app/ui.js:1084
-msgid "Failed to connect to server: "
+msgid "Failed to connect to server: "
-msgstr "Misslyckades att ansluta till servern: "
+msgstr "Misslyckades att ansluta till servern: "
-
+
-#: ../app/ui.js:1145
+#: ../app/ui.js:1151
-msgid "Connected (encrypted) to "
+msgid "Connected (encrypted) to "
-msgstr "Ansluten (krypterat) till "
+msgstr "Ansluten (krypterat) till "
-
+
-#: ../app/ui.js:1147
+#: ../app/ui.js:1153
-msgid "Connected (unencrypted) to "
+msgid "Connected (unencrypted) to "
-msgstr "Ansluten (okrypterat) till "
+msgstr "Ansluten (okrypterat) till "
-
+
-#: ../app/ui.js:1170
+#: ../app/ui.js:1178
-msgid "Something went wrong, connection is closed"
+msgid "Something went wrong, connection is closed"
-msgstr "Något gick fel, anslutningen avslutades"
+msgstr "Något gick fel, anslutningen avslutades"
-
+
-#: ../app/ui.js:1173
+#: ../app/ui.js:1181
-msgid "Failed to connect to server"
+msgid "Failed to connect to server"
-msgstr "Misslyckades att ansluta till servern"
+msgstr "Misslyckades att ansluta till servern"
-
+
-#: ../app/ui.js:1185
+#: ../app/ui.js:1193
-msgid "Disconnected"
+msgid "Disconnected"
-msgstr "Frånkopplad"
+msgstr "Frånkopplad"
-
+
-#: ../app/ui.js:1200
+#: ../app/ui.js:1210
-msgid "New connection has been rejected with reason: "
+msgid "New connection has been rejected with reason: "
-msgstr "Ny anslutning har blivit nekad med följande skäl: "
+msgstr "Ny anslutning har blivit nekad med följande skäl: "
-
+
-#: ../app/ui.js:1203
+#: ../app/ui.js:1213
-msgid "New connection has been rejected"
+msgid "New connection has been rejected"
-msgstr "Ny anslutning har blivit nekad"
+msgstr "Ny anslutning har blivit nekad"
-
+
-#: ../app/ui.js:1269
+#: ../app/ui.js:1225
-msgid "Credentials are required"
+msgid "Are you sure you want to disconnect the session?"
-msgstr "Användaruppgifter krävs"
+msgstr "Är du säker på att du vill koppla ifrån sessionen?"
-
+
-#: ../vnc.html:106
+#: ../app/ui.js:1297
-msgid "noVNC encountered an error:"
+msgid "Credentials are required"
-msgstr "noVNC stötte på ett problem:"
+msgstr "Användaruppgifter krävs"
-
+
-#: ../vnc.html:116
+#: ../vnc.html:106
-msgid "Hide/Show the control bar"
+msgid "noVNC encountered an error:"
-msgstr "Göm/Visa kontrollbaren"
+msgstr "noVNC stötte på ett problem:"
-
+
-#: ../vnc.html:125
+#: ../vnc.html:116
-msgid "Drag"
+msgid "Hide/Show the control bar"
-msgstr "Dra"
+msgstr "Göm/Visa kontrollbaren"
-
+
-#: ../vnc.html:125
+#: ../vnc.html:125
-msgid "Move/Drag viewport"
+msgid "Drag"
-msgstr "Flytta/Dra vyn"
+msgstr "Dra"
-
+
-#: ../vnc.html:131
+#: ../vnc.html:125
-msgid "Keyboard"
+msgid "Move/Drag viewport"
-msgstr "Tangentbord"
+msgstr "Flytta/Dra vyn"
-
+
-#: ../vnc.html:131
+#: ../vnc.html:131
-msgid "Show keyboard"
+msgid "Keyboard"
-msgstr "Visa tangentbord"
+msgstr "Tangentbord"
-
+
-#: ../vnc.html:136
+#: ../vnc.html:131
-msgid "Extra keys"
+msgid "Show keyboard"
-msgstr "Extraknappar"
+msgstr "Visa tangentbord"
-
+
-#: ../vnc.html:136
+#: ../vnc.html:136
-msgid "Show extra keys"
+msgid "Extra keys"
-msgstr "Visa extraknappar"
+msgstr "Extraknappar"
-
+
-#: ../vnc.html:141
+#: ../vnc.html:136
-msgid "Ctrl"
+msgid "Show extra keys"
-msgstr "Ctrl"
+msgstr "Visa extraknappar"
-
+
-#: ../vnc.html:141
+#: ../vnc.html:141
-msgid "Toggle Ctrl"
+msgid "Ctrl"
-msgstr "Växla Ctrl"
+msgstr "Ctrl"
-
+
-#: ../vnc.html:144
+#: ../vnc.html:141
-msgid "Alt"
+msgid "Toggle Ctrl"
-msgstr "Alt"
+msgstr "Växla Ctrl"
-
+
-#: ../vnc.html:144
+#: ../vnc.html:144
-msgid "Toggle Alt"
+msgid "Alt"
-msgstr "Växla Alt"
+msgstr "Alt"
-
+
-#: ../vnc.html:147
+#: ../vnc.html:144
-msgid "Toggle Windows"
+msgid "Toggle Alt"
-msgstr "Växla Windows"
+msgstr "Växla Alt"
-
+
-#: ../vnc.html:147
+#: ../vnc.html:147
-msgid "Windows"
+msgid "Toggle Windows"
-msgstr "Windows"
+msgstr "Växla Windows"
-
+
-#: ../vnc.html:150
+#: ../vnc.html:147
-msgid "Send Tab"
+msgid "Windows"
-msgstr "Skicka Tab"
+msgstr "Windows"
-
+
-#: ../vnc.html:150
+#: ../vnc.html:150
-msgid "Tab"
+msgid "Send Tab"
-msgstr "Tab"
+msgstr "Skicka Tab"
-
+
-#: ../vnc.html:153
+#: ../vnc.html:150
-msgid "Esc"
+msgid "Tab"
-msgstr "Esc"
+msgstr "Tab"
-
+
-#: ../vnc.html:153
+#: ../vnc.html:153
-msgid "Send Escape"
+msgid "Esc"
-msgstr "Skicka Escape"
+msgstr "Esc"
-
+
-#: ../vnc.html:156
+#: ../vnc.html:153
-msgid "Ctrl+Alt+Del"
+msgid "Send Escape"
-msgstr "Ctrl+Alt+Del"
+msgstr "Skicka Escape"
-
+
-#: ../vnc.html:156
+#: ../vnc.html:156
-msgid "Send Ctrl-Alt-Del"
+msgid "Ctrl+Alt+Del"
-msgstr "Skicka Ctrl-Alt-Del"
+msgstr "Ctrl+Alt+Del"
-
+
-#: ../vnc.html:163
+#: ../vnc.html:156
-msgid "Shutdown/Reboot"
+msgid "Send Ctrl-Alt-Del"
-msgstr "Stäng av/Boota om"
+msgstr "Skicka Ctrl-Alt-Del"
-
+
-#: ../vnc.html:163
+#: ../vnc.html:163
-msgid "Shutdown/Reboot..."
+msgid "Shutdown/Reboot"
-msgstr "Stäng av/Boota om..."
+msgstr "Stäng av/Starta om"
-
+
-#: ../vnc.html:169
+#: ../vnc.html:163
-msgid "Power"
+msgid "Shutdown/Reboot..."
-msgstr "Ström"
+msgstr "Stäng av/Starta om..."
-
+
-#: ../vnc.html:171
+#: ../vnc.html:169
-msgid "Shutdown"
+msgid "Power"
-msgstr "Stäng av"
+msgstr "Ström"
-
+
-#: ../vnc.html:172
+#: ../vnc.html:171
-msgid "Reboot"
+msgid "Shutdown"
-msgstr "Boota om"
+msgstr "Stäng av"
-
+
-#: ../vnc.html:173
+#: ../vnc.html:172
-msgid "Reset"
+msgid "Reboot"
-msgstr "Återställ"
+msgstr "Starta om"
-
+
-#: ../vnc.html:178 ../vnc.html:184
+#: ../vnc.html:173
-msgid "Clipboard"
+msgid "Reset"
-msgstr "Urklipp"
+msgstr "Återställ"
-
+
-#: ../vnc.html:186
+#: ../vnc.html:178 ../vnc.html:184
-msgid "Edit clipboard content in the textarea below."
+msgid "Clipboard"
-msgstr "Redigera urklippets innehåll i fältet nedan."
+msgstr "Urklipp"
-
+
-#: ../vnc.html:194
+#: ../vnc.html:186
-msgid "Full screen"
+msgid "Edit clipboard content in the textarea below."
-msgstr "Fullskärm"
+msgstr "Redigera urklippets innehåll i fältet nedan."
-
+
-#: ../vnc.html:199 ../vnc.html:205
+#: ../vnc.html:194
-msgid "Settings"
+msgid "Full screen"
-msgstr "Inställningar"
+msgstr "Fullskärm"
-
+
-#: ../vnc.html:211
+#: ../vnc.html:199 ../vnc.html:205
-msgid "Shared mode"
+msgid "Settings"
-msgstr "Delat läge"
+msgstr "Inställningar"
-
+
-#: ../vnc.html:218
+#: ../vnc.html:211
-msgid "View only"
+msgid "Shared mode"
-msgstr "Endast visning"
+msgstr "Delat läge"
-
+
-#: ../vnc.html:226
+#: ../vnc.html:218
-msgid "Clip to window"
+msgid "View only"
-msgstr "Begränsa till fönster"
+msgstr "Endast visning"
-
+
-#: ../vnc.html:231
+#: ../vnc.html:226
-msgid "Scaling mode:"
+msgid "Clip to window"
-msgstr "Skalningsläge:"
+msgstr "Begränsa till fönster"
-
+
-#: ../vnc.html:233
+#: ../vnc.html:231
-msgid "None"
+msgid "Scaling mode:"
-msgstr "Ingen"
+msgstr "Skalningsläge:"
-
+
-#: ../vnc.html:234
+#: ../vnc.html:233
-msgid "Local scaling"
+msgid "None"
-msgstr "Lokal skalning"
+msgstr "Ingen"
-
+
-#: ../vnc.html:235
+#: ../vnc.html:234
-msgid "Remote resizing"
+msgid "Local scaling"
-msgstr "Ändra storlek"
+msgstr "Lokal skalning"
-
+
-#: ../vnc.html:240
+#: ../vnc.html:235
-msgid "Advanced"
+msgid "Remote resizing"
-msgstr "Avancerat"
+msgstr "Ändra storlek"
-
+
-#: ../vnc.html:243
+#: ../vnc.html:240
-msgid "Quality:"
+msgid "Advanced"
-msgstr "Kvalitet:"
+msgstr "Avancerat"
-
+
-#: ../vnc.html:247
+#: ../vnc.html:243
-msgid "Compression level:"
+msgid "Quality:"
-msgstr "Kompressionsnivå:"
+msgstr "Kvalitet:"
-
+
-#: ../vnc.html:252
+#: ../vnc.html:247
-msgid "Repeater ID:"
+msgid "Compression level:"
-msgstr "Repeater-ID:"
+msgstr "Kompressionsnivå:"
-
+
-#: ../vnc.html:256
+#: ../vnc.html:252
-msgid "WebSocket"
+msgid "Repeater ID:"
-msgstr "WebSocket"
+msgstr "Repeater-ID:"
-
+
-#: ../vnc.html:261
+#: ../vnc.html:256
-msgid "Encrypt"
+msgid "WebSocket"
-msgstr "Kryptera"
+msgstr "WebSocket"
-
+
-#: ../vnc.html:266
+#: ../vnc.html:261
-msgid "Host:"
+msgid "Encrypt"
-msgstr "Värd:"
+msgstr "Kryptera"
-
+
-#: ../vnc.html:270
+#: ../vnc.html:266
-msgid "Port:"
+msgid "Host:"
-msgstr "Port:"
+msgstr "Värd:"
-
+
-#: ../vnc.html:274
+#: ../vnc.html:270
-msgid "Path:"
+msgid "Port:"
-msgstr "Sökväg:"
+msgstr "Port:"
-
+
-#: ../vnc.html:283
+#: ../vnc.html:274
-msgid "Automatic reconnect"
+msgid "Path:"
-msgstr "Automatisk återanslutning"
+msgstr "Sökväg:"
-
+
-#: ../vnc.html:288
+#: ../vnc.html:283
-msgid "Reconnect delay (ms):"
+msgid "Automatic reconnect"
-msgstr "Fördröjning (ms):"
+msgstr "Automatisk återanslutning"
-
+
-#: ../vnc.html:295
+#: ../vnc.html:288
-msgid "Show dot when no cursor"
+msgid "Reconnect delay (ms):"
-msgstr "Visa prick när ingen muspekare finns"
+msgstr "Fördröjning (ms):"
-
+
-#: ../vnc.html:302
+#: ../vnc.html:295
-msgid "Logging:"
+msgid "Show dot when no cursor"
-msgstr "Loggning:"
+msgstr "Visa prick när ingen muspekare finns"
-
+
-#: ../vnc.html:311
+#: ../vnc.html:302
-msgid "Version:"
+msgid "Logging:"
-msgstr "Version:"
+msgstr "Loggning:"
-
+
-#: ../vnc.html:319
+#: ../vnc.html:311
-msgid "Disconnect"
+msgid "Version:"
-msgstr "Koppla från"
+msgstr "Version:"
-
+
-#: ../vnc.html:342
+#: ../vnc.html:319
-msgid "Connect"
+msgid "Disconnect"
-msgstr "Anslut"
+msgstr "Koppla ifrån"
-
+
-#: ../vnc.html:351
+#: ../vnc.html:342
-msgid "Server identity"
+msgid "Connect"
-msgstr "Server-identitet"
+msgstr "Anslut"
-
+
-#: ../vnc.html:354
+#: ../vnc.html:351
-msgid "The server has provided the following identifying information:"
+msgid "Server identity"
-msgstr "Servern har gett följande identifierande information:"
+msgstr "Serveridentitet"
-
+
-#: ../vnc.html:357
+#: ../vnc.html:354
-msgid "Fingerprint:"
+msgid "The server has provided the following identifying information:"
-msgstr "Fingeravtryck:"
+msgstr "Servern har gett följande identifierande information:"
-
+
-#: ../vnc.html:361
+#: ../vnc.html:357
-msgid ""
+msgid "Fingerprint:"
-"Please verify that the information is correct and press \"Approve\". "
+msgstr "Fingeravtryck:"
-"Otherwise press \"Reject\"."
+
-msgstr ""
+#: ../vnc.html:361
-"Kontrollera att informationen är korrekt och tryck sedan \"Godkänn\". Tryck "
+msgid ""
-"annars \"Neka\"."
+"Please verify that the information is correct and press \"Approve\". "
-
+"Otherwise press \"Reject\"."
-#: ../vnc.html:366
+msgstr ""
-msgid "Approve"
+"Kontrollera att informationen är korrekt och tryck sedan \"Godkänn\". Tryck "
-msgstr "Godkänn"
+"annars \"Avvisa\"."
-
+
-#: ../vnc.html:367
+#: ../vnc.html:366
-msgid "Reject"
+msgid "Approve"
-msgstr "Neka"
+msgstr "Godkänn"
-
+
-#: ../vnc.html:375
+#: ../vnc.html:367
-msgid "Credentials"
+msgid "Reject"
-msgstr "Användaruppgifter"
+msgstr "Avvisa"
-
+
-#: ../vnc.html:379
+#: ../vnc.html:375
-msgid "Username:"
+msgid "Credentials"
-msgstr "Användarnamn:"
+msgstr "Användaruppgifter"
-
+
-#: ../vnc.html:383
+#: ../vnc.html:379
-msgid "Password:"
+msgid "Username:"
-msgstr "Lösenord:"
+msgstr "Användarnamn:"
-
+
-#: ../vnc.html:387
+#: ../vnc.html:383
-msgid "Send credentials"
+msgid "Password:"
-msgstr "Skicka användaruppgifter"
+msgstr "Lösenord:"
-
+
-#: ../vnc.html:396
+#: ../vnc.html:387
-msgid "Cancel"
+msgid "Send credentials"
-msgstr "Avbryt"
+msgstr "Skicka användaruppgifter"
-
+
-#~ msgid "Must set host"
+#: ../vnc.html:396
-#~ msgstr "Du måste specifiera en värd"
+msgid "Cancel"
-
+msgstr "Avbryt"
-#~ msgid "HTTPS is required for full functionality"
+
-#~ msgstr "HTTPS krävs för full funktionalitet"
+#~ msgid "Must set host"
-
+#~ msgstr "Du måste specifiera en värd"
-#~ msgid "Clear"
+
-#~ msgstr "Rensa"
+#~ msgid "HTTPS is required for full functionality"
+#~ msgstr "HTTPS krävs för full funktionalitet"
+
+#~ msgid "Clear"
+#~ msgstr "Rensa"

po/xgettext-html

@@ -5,9 +5,9 @@
  * Licensed under MPL 2.0 (see LICENSE.txt)
  */
 
-const { program } = require('commander');
+import { program } from 'commander';
-const jsdom = require("jsdom");
+import jsdom from 'jsdom';
-const fs = require("fs");
+import fs from 'fs';
 
 program
     .argument('<INPUT...>')
@@ -106,7 +106,7 @@ let output = "";
 
 for (let str in strings) {
     output += "#:";
-    for (location in strings[str]) {
+    for (let location in strings[str]) {
         output += " " + location;
     }
     output += "\n";

tests/assertions.js

@@ -1,4 +1,4 @@
-import * as chai from '../node_modules/chai/chai.js';
+import * as chai from '../node_modules/chai/index.js';
 import sinon from '../node_modules/sinon/pkg/sinon-esm.js';
 import sinonChai from '../node_modules/sinon-chai/lib/sinon-chai.js';
 

tests/test.browser.js

@@ -1,6 +1,74 @@
 import { isMac, isWindows, isIOS, isAndroid, isChromeOS,
          isSafari, isFirefox, isChrome, isChromium, isOpera, isEdge,
-         isGecko, isWebKit, isBlink } from '../core/util/browser.js';
+         isGecko, isWebKit, isBlink,
+         browserAsyncClipboardSupport } from '../core/util/browser.js';
+
+describe('Async clipboard', function () {
+    "use strict";
+
+    beforeEach(function () {
+        sinon.stub(navigator, "clipboard").value({
+            writeText: sinon.stub(),
+            readText: sinon.stub(),
+        });
+        sinon.stub(navigator, "permissions").value({
+            query: sinon.stub().resolves({ state: "granted" })
+        });
+    });
+
+    afterEach(function () {
+        sinon.restore();
+    });
+
+    it("queries permissions with correct parameters", async function () {
+        const queryStub = navigator.permissions.query;
+        await browserAsyncClipboardSupport();
+        expect(queryStub.firstCall).to.have.been.calledWithExactly({
+            name: "clipboard-write",
+            allowWithoutGesture: true
+        });
+        expect(queryStub.secondCall).to.have.been.calledWithExactly({
+            name: "clipboard-read",
+            allowWithoutGesture: false
+        });
+    });
+
+    it("is available when API present and permissions granted", async function () {
+        navigator.permissions.query.resolves({ state: "granted" });
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('available');
+    });
+
+    it("is available when API present and permissions yield 'prompt'", async function () {
+        navigator.permissions.query.resolves({ state: "prompt" });
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('available');
+    });
+
+    it("is unavailable when permissions denied", async function () {
+        navigator.permissions.query.resolves({ state: "denied" });
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('denied');
+    });
+
+    it("is unavailable when permissions API fails", async function () {
+        navigator.permissions.query.rejects(new Error("fail"));
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('unsupported');
+    });
+
+    it("is unavailable when write text API missing", async function () {
+        navigator.clipboard.writeText = undefined;
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('unsupported');
+    });
+
+    it("is unavailable when read text API missing", async function () {
+        navigator.clipboard.readText = undefined;
+        const result = await browserAsyncClipboardSupport();
+        expect(result).to.equal('unsupported');
+    });
+});
 
 describe('OS detection', function () {
     let origNavigator;

tests/test.clipboard.js

@@ -0,0 +1,121 @@
+import AsyncClipboard from '../core/clipboard.js';
+
+describe('Async Clipboard', function () {
+    "use strict";
+
+    let targetMock;
+    let clipboard;
+
+    beforeEach(function () {
+        sinon.stub(navigator, "clipboard").value({
+            writeText: sinon.stub().resolves(),
+            readText: sinon.stub().resolves(),
+        });
+
+        sinon.stub(navigator, "permissions").value({
+            query: sinon.stub(),
+        });
+
+        targetMock = document.createElement("canvas");
+        clipboard = new AsyncClipboard(targetMock);
+    });
+
+    afterEach(function () {
+        sinon.restore();
+        targetMock = null;
+        clipboard = null;
+    });
+
+    function stubClipboardPermissions(state) {
+        navigator.permissions.query
+            .withArgs({ name: 'clipboard-write', allowWithoutGesture: true })
+            .resolves({ state: state });
+        navigator.permissions.query
+            .withArgs({ name: 'clipboard-read', allowWithoutGesture: false })
+            .resolves({ state: state });
+    }
+
+    function nextTick() {
+        return new Promise(resolve => setTimeout(resolve, 0));
+    }
+
+    it('grab() adds listener if permissions granted', async function () {
+        stubClipboardPermissions('granted');
+
+        const addListenerSpy = sinon.spy(targetMock, 'addEventListener');
+        clipboard.grab();
+
+        await nextTick();
+
+        expect(addListenerSpy.calledWith('focus')).to.be.true;
+    });
+
+    it('grab() does not add listener if permissions denied', async function () {
+        stubClipboardPermissions('denied');
+
+        const addListenerSpy = sinon.spy(targetMock, 'addEventListener');
+        clipboard.grab();
+
+        await nextTick();
+
+        expect(addListenerSpy.calledWith('focus')).to.be.false;
+    });
+
+    it('focus event triggers onpaste() if permissions granted', async function () {
+        stubClipboardPermissions('granted');
+
+        const text = 'hello clipboard world';
+        navigator.clipboard.readText.resolves(text);
+
+        const spyPromise = new Promise(resolve => clipboard.onpaste = resolve);
+
+        clipboard.grab();
+
+        await nextTick();
+
+        targetMock.dispatchEvent(new Event('focus'));
+
+        const res = await spyPromise;
+        expect(res).to.equal(text);
+    });
+
+    it('focus event does not trigger onpaste() if permissions denied', async function () {
+        stubClipboardPermissions('denied');
+
+        const text = 'should not read';
+        navigator.clipboard.readText.resolves(text);
+
+        clipboard.onpaste = sinon.spy();
+
+        clipboard.grab();
+
+        await nextTick();
+
+        targetMock.dispatchEvent(new Event('focus'));
+
+        expect(clipboard.onpaste.called).to.be.false;
+    });
+
+    it('writeClipboard() calls navigator.clipboard.writeText() if permissions granted', async function () {
+        stubClipboardPermissions('granted');
+        clipboard._isAvailable = true;
+
+        const text = 'writing to clipboard';
+        const result = clipboard.writeClipboard(text);
+
+        expect(navigator.clipboard.writeText.calledWith(text)).to.be.true;
+        expect(result).to.be.true;
+    });
+
+    it('writeClipboard() does not call navigator.clipboard.writeText() if permissions denied', async function () {
+        stubClipboardPermissions('denied');
+        clipboard._isAvailable = false;
+
+        const text = 'should not write';
+        const result = clipboard.writeClipboard(text);
+
+        expect(navigator.clipboard.writeText.called).to.be.false;
+        expect(result).to.be.false;
+    });
+
+});

tests/test.display.js

@@ -384,10 +384,11 @@ describe('Display/Canvas helper', function () {
         });
 
         it('should draw an image from an image object on type "img" (if complete)', function () {
+            const img = { complete: true };
             display.drawImage = sinon.spy();
-            display._renderQPush({ type: 'img', x: 3, y: 4, img: { complete: true } });
+            display._renderQPush({ type: 'img', x: 3, y: 4, img: img });
             expect(display.drawImage).to.have.been.calledOnce;
-            expect(display.drawImage).to.have.been.calledWith({ complete: true }, 3, 4);
+            expect(display.drawImage).to.have.been.calledWith(img, 3, 4);
         });
     });
 });

tests/test.rfb.js

@@ -3467,17 +3467,48 @@ describe('Remote Frame Buffer protocol client', function () {
         });
 
         describe('Normal clipboard handling receive', function () {
-            it('should fire the clipboard callback with the retrieved text on ServerCutText', function () {
+            it('should not dispatch a clipboard event following successful async write clipboard', async function () {
+                client._viewOnly = false;
+                client._asyncClipboard = {
+                    writeClipboard: sinon.stub().returns(true),
+                };
                 const expectedStr = 'cheese!';
                 const data = [3, 0, 0, 0];
                 push32(data, expectedStr.length);
                 for (let i = 0; i < expectedStr.length; i++) { data.push(expectedStr.charCodeAt(i)); }
-                const spy = sinon.spy();
+
-                client.addEventListener("clipboard", spy);
+                const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
 
                 client._sock._websocket._receiveData(new Uint8Array(data));
-                expect(spy).to.have.been.calledOnce;
+
-                expect(spy.args[0][0].detail.text).to.equal(expectedStr);
+                expect(client._asyncClipboard.writeClipboard.calledOnceWith(
+                    expectedStr
+                )).to.be.true;
+                expect(dispatchEventSpy.calledWith(
+                    new CustomEvent("clipboard", {detail: {expectedStr: expectedStr}})
+                )).to.be.false;
+            });
+
+            it('should dispatch a clipboard event following unsuccessful async write clipboard', async function () {
+                client._viewOnly = false;
+                client._asyncClipboard = {
+                    writeClipboard: sinon.stub().returns(false),
+                };
+                const expectedStr = 'cheese!';
+                const data = [3, 0, 0, 0];
+                push32(data, expectedStr.length);
+                for (let i = 0; i < expectedStr.length; i++) { data.push(expectedStr.charCodeAt(i)); }
+
+                const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
+
+                client._sock._websocket._receiveData(new Uint8Array(data));
+
+                expect(client._asyncClipboard.writeClipboard.calledOnceWith(
+                    expectedStr
+                )).to.be.true;
+                expect(dispatchEventSpy.calledOnceWith(
+                    new CustomEvent("clipboard", {detail: {expectedStr: expectedStr}})
+                )).to.be.true;
             });
         });
 
@@ -3530,8 +3561,71 @@ describe('Remote Frame Buffer protocol client', function () {
                     client._sock._websocket._receiveData(new Uint8Array(data));
                 });
 
+                it('should not dispatch a clipboard event following successful async write clipboard', async function () {
+                    client._viewOnly = false;
+                    client._asyncClipboard = {
+                        writeClipboard: sinon.stub().returns(true),
+                    };
+                    let expectedData = "Schnitzel";
+                    let data = [3, 0, 0, 0];
+                    const flags = [0x10, 0x00, 0x00, 0x01];
+
+                    let text = encodeUTF8("Schnitzel");
+                    let deflatedText = deflateWithSize(text);
+
+                    // How much data we are sending.
+                    push32(data, toUnsigned32bit(-(4 + deflatedText.length)));
+
+                    data = data.concat(flags);
+                    data = data.concat(Array.from(deflatedText));
+
+                    const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
+
+                    client._sock._websocket._receiveData(new Uint8Array(data));
+
+                    expect(client._asyncClipboard.writeClipboard.calledOnceWith(
+                        expectedData
+                    )).to.be.true;
+                    expect(dispatchEventSpy.calledOnceWith(
+                        new CustomEvent("clipboard", {detail: {expectedData: expectedData}})
+                    )).to.be.false;
+                });
+                it('should dispatch a clipboard event following unsuccessful async write clipboard', async function () {
+                    client._viewOnly = false;
+                    client._asyncClipboard = {
+                        writeClipboard: sinon.stub().returns(false),
+                    };
+                    let expectedData = "Potatoes";
+                    let data = [3, 0, 0, 0];
+                    const flags = [0x10, 0x00, 0x00, 0x01];
+
+                    let text = encodeUTF8("Potatoes");
+                    let deflatedText = deflateWithSize(text);
+
+                    // How much data we are sending.
+                    push32(data, toUnsigned32bit(-(4 + deflatedText.length)));
+
+                    data = data.concat(flags);
+                    data = data.concat(Array.from(deflatedText));
+
+                    const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
+
+                    client._sock._websocket._receiveData(new Uint8Array(data));
+
+                    expect(client._asyncClipboard.writeClipboard.calledOnceWith(
+                        expectedData
+                    )).to.be.true;
+                    expect(dispatchEventSpy.calledOnceWith(
+                        new CustomEvent("clipboard", {detail: {expectedData: expectedData}})
+                    )).to.be.true;
+                });
+
                 describe('Handle Provide', function () {
-                    it('should update clipboard with correct Unicode data from a Provide message', function () {
+                    it('should update clipboard with correct Unicode data from a Provide message', async function () {
+                        client._viewOnly = false;
+                        client._asyncClipboard = {
+                            writeClipboard: sinon.stub().returns(false),
+                        };
                         let expectedData = "Aå漢字!";
                         let data = [3, 0, 0, 0];
                         const flags = [0x10, 0x00, 0x00, 0x01];
@@ -3545,16 +3639,23 @@ describe('Remote Frame Buffer protocol client', function () {
                         data = data.concat(flags);
                         data = data.concat(Array.from(deflatedText));
 
-                        const spy = sinon.spy();
+                        const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
-                        client.addEventListener("clipboard", spy);
 
                         client._sock._websocket._receiveData(new Uint8Array(data));
-                        expect(spy).to.have.been.calledOnce;
+
-                        expect(spy.args[0][0].detail.text).to.equal(expectedData);
+                        expect(client._asyncClipboard.writeClipboard.calledOnceWith(
-                        client.removeEventListener("clipboard", spy);
+                            expectedData
+                        )).to.be.true;
+                        expect(dispatchEventSpy.calledOnceWith(
+                            new CustomEvent("clipboard", {detail: {expectedData: expectedData}})
+                        )).to.be.true;
                     });
 
-                    it('should update clipboard with correct escape characters from a Provide message ', function () {
+                    it('should update clipboard with correct escape characters from a Provide message ', async function () {
+                        client._viewOnly = false;
+                        client._asyncClipboard = {
+                            writeClipboard: sinon.stub().returns(false),
+                        };
                         let expectedData = "Oh\nmy\n!";
                         let data = [3, 0, 0, 0];
                         const flags = [0x10, 0x00, 0x00, 0x01];
@@ -3569,16 +3670,23 @@ describe('Remote Frame Buffer protocol client', function () {
                         data = data.concat(flags);
                         data = data.concat(Array.from(deflatedText));
 
-                        const spy = sinon.spy();
+                        const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
-                        client.addEventListener("clipboard", spy);
 
                         client._sock._websocket._receiveData(new Uint8Array(data));
-                        expect(spy).to.have.been.calledOnce;
+
-                        expect(spy.args[0][0].detail.text).to.equal(expectedData);
+                        expect(client._asyncClipboard.writeClipboard.calledOnceWith(
-                        client.removeEventListener("clipboard", spy);
+                            expectedData
+                        )).to.be.true;
+                        expect(dispatchEventSpy.calledOnceWith(
+                            new CustomEvent("clipboard", {detail: {expectedData: expectedData}})
+                        )).to.be.true;
                     });
 
-                    it('should be able to handle large Provide messages', function () {
+                    it('should be able to handle large Provide messages', async function () {
+                        client._viewOnly = false;
+                        client._asyncClipboard = {
+                            writeClipboard: sinon.stub().returns(false),
+                        };
                         let expectedData = "hello".repeat(100000);
                         let data = [3, 0, 0, 0];
                         const flags = [0x10, 0x00, 0x00, 0x01];
@@ -3593,13 +3701,16 @@ describe('Remote Frame Buffer protocol client', function () {
                         data = data.concat(flags);
                         data = data.concat(Array.from(deflatedText));
 
-                        const spy = sinon.spy();
+                        const dispatchEventSpy = sinon.spy(client, 'dispatchEvent');
-                        client.addEventListener("clipboard", spy);
 
                         client._sock._websocket._receiveData(new Uint8Array(data));
-                        expect(spy).to.have.been.calledOnce;
+
-                        expect(spy.args[0][0].detail.text).to.equal(expectedData);
+                        expect(client._asyncClipboard.writeClipboard.calledOnceWith(
-                        client.removeEventListener("clipboard", spy);
+                            expectedData
+                        )).to.be.true;
+                        expect(dispatchEventSpy.calledOnceWith(
+                            new CustomEvent("clipboard", {detail: {expectedData: expectedData}})
+                        )).to.be.true;
                     });
 
                 });

tests/test.websock.js

@@ -47,6 +47,20 @@ describe('Websock', function () {
             });
         });
 
+        describe('rQlen())', function () {
+            it('should return the number of buffered bytes in the receive queue', function () {
+                websock._receiveData(new Uint8Array([0xab, 0xcd, 0x12, 0x34,
+                                                     0x88, 0xee, 0x11, 0x33]));
+                expect(sock.rQlen()).to.equal(8);
+                sock.rQshift8();
+                expect(sock.rQlen()).to.equal(7);
+                sock.rQshift16();
+                expect(sock.rQlen()).to.equal(5);
+                sock.rQshift32();
+                expect(sock.rQlen()).to.equal(1);
+            });
+        });
+
         describe('rQshiftStr', function () {
             it('should shift the given number of bytes off of the receive queue and return a string', function () {
                 websock._receiveData(new Uint8Array([0xab, 0xcd, 0x12, 0x34,

utils/convert.js

@@ -1,140 +0,0 @@
-#!/usr/bin/env node
-
-const path = require('path');
-const { program } = require('commander');
-const fs = require('fs');
-const fse = require('fs-extra');
-const babel = require('@babel/core');
-
-program
-    .option('-m, --with-source-maps [type]', 'output source maps when not generating a bundled app (type may be empty for external source maps, inline for inline source maps, or both) ')
-    .option('--clean', 'clear the lib folder before building')
-    .parse(process.argv);
-
-// the various important paths
-const paths = {
-    main: path.resolve(__dirname, '..'),
-    core: path.resolve(__dirname, '..', 'core'),
-    vendor: path.resolve(__dirname, '..', 'vendor'),
-    libDirBase: path.resolve(__dirname, '..', 'lib'),
-};
-
-// util.promisify requires Node.js 8.x, so we have our own
-function promisify(original) {
-    return function promiseWrap() {
-        const args = Array.prototype.slice.call(arguments);
-        return new Promise((resolve, reject) => {
-            original.apply(this, args.concat((err, value) => {
-                if (err) return reject(err);
-                resolve(value);
-            }));
-        });
-    };
-}
-
-const writeFile = promisify(fs.writeFile);
-
-const readdir = promisify(fs.readdir);
-const lstat = promisify(fs.lstat);
-
-const ensureDir = promisify(fse.ensureDir);
-
-const babelTransformFile = promisify(babel.transformFile);
-
-// walkDir *recursively* walks directories trees,
-// calling the callback for all normal files found.
-function walkDir(basePath, cb, filter) {
-    return readdir(basePath)
-        .then((files) => {
-            const paths = files.map(filename => path.join(basePath, filename));
-            return Promise.all(paths.map(filepath => lstat(filepath)
-                .then((stats) => {
-                    if (filter !== undefined && !filter(filepath, stats)) return;
-
-                    if (stats.isSymbolicLink()) return;
-                    if (stats.isFile()) return cb(filepath);
-                    if (stats.isDirectory()) return walkDir(filepath, cb, filter);
-                })));
-        });
-}
-
-function makeLibFiles(sourceMaps) {
-    // NB: we need to make a copy of babelOpts, since babel sets some defaults on it
-    const babelOpts = () => ({
-        plugins: [],
-        presets: [
-            [ '@babel/preset-env',
-              { modules: 'commonjs' } ]
-        ],
-        ast: false,
-        sourceMaps: sourceMaps,
-    });
-
-    fse.ensureDirSync(paths.libDirBase);
-
-    const outFiles = [];
-
-    const handleDir = (vendorRewrite, inPathBase, filename) => Promise.resolve()
-        .then(() => {
-            const outPath = path.join(paths.libDirBase, path.relative(inPathBase, filename));
-
-            if (path.extname(filename) !== '.js') {
-                return;  // skip non-javascript files
-            }
-            return Promise.resolve()
-                .then(() => ensureDir(path.dirname(outPath)))
-                .then(() => {
-                    const opts = babelOpts();
-            // Adjust for the fact that we move the core files relative
-            // to the vendor directory
-                    if (vendorRewrite) {
-                        opts.plugins.push(["import-redirect",
-                                           {"root": paths.libDirBase,
-                                            "redirect": { "vendor/(.+)": "./vendor/$1"}}]);
-                    }
-
-                    return babelTransformFile(filename, opts)
-                        .then((res) => {
-                            console.log(`Writing ${outPath}`);
-                            const {map} = res;
-                            let {code} = res;
-                            if (sourceMaps === true) {
-                    // append URL for external source map
-                                code += `\n//# sourceMappingURL=${path.basename(outPath)}.map\n`;
-                            }
-                            outFiles.push(`${outPath}`);
-                            return writeFile(outPath, code)
-                                .then(() => {
-                                    if (sourceMaps === true || sourceMaps === 'both') {
-                                        console.log(`  and ${outPath}.map`);
-                                        outFiles.push(`${outPath}.map`);
-                                        return writeFile(`${outPath}.map`, JSON.stringify(map));
-                                    }
-                                });
-                        });
-                });
-        });
-
-    Promise.resolve()
-        .then(() => {
-            const handler = handleDir.bind(null, false, paths.main);
-            return walkDir(paths.vendor, handler);
-        })
-        .then(() => {
-            const handler = handleDir.bind(null, true, paths.core);
-            return walkDir(paths.core, handler);
-        })
-        .catch((err) => {
-            console.error(`Failure converting modules: ${err}`);
-            process.exit(1);
-        });
-}
-
-let options = program.opts();
-
-if (options.clean) {
-    console.log(`Removing ${paths.libDirBase}`);
-    fse.removeSync(paths.libDirBase);
-}
-
-makeLibFiles(options.withSourceMaps);

utils/genkeysymdef.js

@@ -7,7 +7,7 @@
 
 "use strict";
 
-const fs = require('fs');
+import fs from 'fs';
 
 let showHelp = process.argv.length === 2;
 let filename;

utils/novnc_proxy

@@ -181,10 +181,8 @@ if [[ -d ${HERE}/websockify ]]; then
 
     echo "Using local websockify at $WEBSOCKIFY"
 else
-    WEBSOCKIFY_FROMSYSTEM=$(which websockify 2>/dev/null)
+    WEBSOCKIFY_FROMSYSTEM=$(type -P websockify 2>/dev/null)
-    WEBSOCKIFY_FROMSNAP=${HERE}/../usr/bin/python2-websockify
     [ -f $WEBSOCKIFY_FROMSYSTEM ] && WEBSOCKIFY=$WEBSOCKIFY_FROMSYSTEM
-    [ -f $WEBSOCKIFY_FROMSNAP ] && WEBSOCKIFY=$WEBSOCKIFY_FROMSNAP
 
     if [ ! -f "$WEBSOCKIFY" ]; then
         echo "No installed websockify, attempting to clone websockify..."

vnc.html

@@ -296,6 +296,13 @@
                                     Show dot when no cursor
                                 </label>
                             </li>
+                            <li>
+                                <label>
+                                    <input id="noVNC_setting_notify_clipboard_received" type="checkbox"
+                                           class="toggle">
+                                    Show clipboard notification
+                                </label>
+                            </li>
                             <li><hr></li>
                             <!-- Logging selection dropdown -->
                             <li>