WebUI: Add Escape event handler to iframed modals

src/webui/www/private/confirmfeeddeletion.html

@@ -11,6 +11,14 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
             document.getElementById("cancelBtn").focus();
             document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();

src/webui/www/private/confirmruleclear.html

@@ -11,6 +11,14 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
             document.getElementById("cancelBtn").focus();
             document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();

src/webui/www/private/confirmruledeletion.html

@@ -11,6 +11,14 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
             document.getElementById("cancelBtn").focus();
             document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();

src/webui/www/private/confirmtrackerdeletion.html

@@ -11,6 +11,14 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
             const searchParams = new URLSearchParams(window.location.search);
             const host = searchParams.get("host");
 

src/webui/www/private/download.html

@@ -14,6 +14,14 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
             const encodedUrls = new URLSearchParams(window.location.search).get("urls");
             if (encodedUrls !== null) {
                 const urls = encodedUrls.split("|").map(decodeURIComponent);

src/webui/www/private/upload.html

@@ -14,6 +14,15 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", (event) => {
+            window.addEventListener("keydown", (event) => {
+                switch (event.key) {
+                    case "Escape":
+                        event.preventDefault();
+                        window.parent.qBittorrent.Client.closeFrameWindow(window);
+                        break;
+                }
+            });
+
             let submitted = false;
 
             document.getElementById("uploadForm").addEventListener("submit", (event) => {