#142 query and dump the keyboard layout map

Author: totaam

html5/index.html

@@ -1495,9 +1495,32 @@ <h2>Xpra Bug Report</h2>
 				xhr.send();
 			}
 
+			function query_keyboard_map() {
+				var keyboard = navigator.keyboard;
+				keyboard.getLayoutMap().then(keyboardLayoutMap => {
+					clog("got a keyboard layout map:", keyboardLayoutMap);
+					//TODO: build the client keymap somehow
+					load_default_settings();
+					clog("keys:", Array.from(keyboardLayoutMap.keys()));
+					for (const [key, value] of keyboardLayoutMap.entries()) {
+						cdebug("keyboard", key, "=", value);
+					}
+				});
+				if (keyboard.addEventListener) {
+					keyboard.addEventListener("layoutchange", function() {
+						clog("keyboard layout has changed!");
+					});
+				}
+			}
+
 			$(document).ready(function() {
 				clog("document is ready, browser is", navigator.platform, "64-bit:", Utilities.is_64bit());
-				load_default_settings();
+				if (navigator.keyboard && navigator.keyboard.getLayoutMap) {
+					query_keyboard_map();
+				}
+				else {
+					load_default_settings();
+				}
 			});
 		</script>
 	</body>