own auth

12 files changed, 0 insertions, 1782 deletions

diff --git a/web/js/bb.js b/web/js/bb.js
deleted file mode 100644
index 565a3ab4..00000000
--- a/web/js/bb.js
+++ /dev/null
@@ -1,33 +0,0 @@
-function checkBrowser() {
-	if (
-		!window.navigator
-		|| window.navigator.userAgent.indexOf("MSIE ") > 0
-		|| window.navigator.userAgent.indexOf("Trident/") > 0
-		|| window.navigator.userAgent.indexOf("Edge/") > 0
-	) {
-		var el_modal = document.createElement("div");
-		el_modal.className = "modal";
-		el_modal.style.visibility = "visible";
-		el_modal.innerHTML = `
-			<div class="modal-window">
-				<div class="modal-content">
-					Hello. You are using an incompatible or legacy browser.<br>
-					Please use one of the following browsers:
-					<hr>
-					<ul>
-						<li><a target="_blank" href="https://google.com/chrome">Google Chrome</a> <sup><i>recommended</i></sup></li>
-						<li><a target="_blank" href="https://chromium.org/Home">Chromium</a> <sup><i>recommended</i></sup></li>
-						<li><a target="_blank" href="https://mozilla.org/firefox">Mozilla Firefox</a></li>
-						<li><a target="_blank" href="https://apple.com/safari">Apple Safari</a></li>
-						<li><a target="_blank" href="https://opera.com">Opera</a></li>
-						<li><a target="_blank" href="https://vivaldi.com">Vivaldi</a></li>
-					</ul>
-				</div>
-			</div>
-		`;
-		document.body.appendChild(el_modal);
-		return false;
-	} else {
-		return true;
-	}
-}
diff --git a/web/js/index/main.js b/web/js/index/main.js
deleted file mode 100644
index 8f5c74a6..00000000
--- a/web/js/index/main.js
+++ /dev/null
@@ -1,65 +0,0 @@
-function main() {
-	if (checkBrowser()) {
-		__setAppText();
-		__loadKvmdInfo();
-	}
-}
-
-function __setAppText() {
-	$("app-text").innerHTML = `
-		<span class="code-comment"># On Linux using Chromium/Chrome via any terminal:<br>
-		$</span> \`which chromium 2>/dev/null || which chrome 2>/dev/null\` --app="${window.location.href}"<br>
-		<br>
-		<span class="code-comment"># On MacOS using Terminal application:<br>
-		$</span> /Applications/Google&bsol; Chrome.app/Contents/MacOS/Google&bsol; Chrome --app="${window.location.href}"<br>
-		<br>
-		<span class="code-comment"># On Windows via cmd.exe:<br>
-		C:&bsol;&gt;</span> start chrome --app="${window.location.href}"
-	`;
-}
-
-function __loadKvmdInfo() {
-	var http = tools.makeRequest("GET", "/kvmd/info", function() {
-		if (http.readyState === 4) {
-			if (http.status === 200) {
-				var info = JSON.parse(http.responseText).result;
-
-				var apps = Object.values(info.extras).sort(function(a, b) {
-					if (a["place"] < b["place"]) {
-						return -1;
-					} else if (a["place"] > b["place"]) {
-						return 1;
-					} else {
-						return 0;
-					}
-				});
-
-				$("apps-box").innerHTML = "<ul id=\"apps\"></ul>";
-				apps.forEach(function(app) {
-					$("apps").innerHTML += `
-						<li>
-							<div class="app">
-								<a href="${app.path}">
-									<div>
-										<img class="svg-gray" src="${app.icon}">
-										${app.name}
-									</div>
-								</a>
-							</div>
-						</li>
-					`;
-				});
-
-				if (info.meta && info.meta.server && info.meta.server.host) {
-					$("kvmd-meta-server-host").innerHTML = info.meta.server.host;
-					document.title = "Pi-KVM Index: " + info.meta.server.host;
-				} else {
-					$("kvmd-meta-server-host").innerHTML = "";
-					document.title = "Pi-KVM Index";
-				}
-			} else {
-				setTimeout(__loadKvmdInfo, 1000);
-			}
-		}
-	});
-}
diff --git a/web/js/kvm/atx.js b/web/js/kvm/atx.js
deleted file mode 100644
index ed5f045e..00000000
--- a/web/js/kvm/atx.js
+++ /dev/null
@@ -1,43 +0,0 @@
-function Atx() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __init__ = function() {
-		$("atx-power-led").title = "Power Led";
-		$("atx-hdd-led").title = "Disk Activity Led";
-
-		tools.setOnClick($("atx-power-button"), () => __clickButton("power", "Are you sure to click the power button?"));
-		tools.setOnClick($("atx-power-button-long"), () => __clickButton("power_long", "Are you sure to perform the long press of the power button?"));
-		tools.setOnClick($("atx-reset-button"), () => __clickButton("reset", "Are you sure to reboot the server?"));
-	};
-
-	/********************************************************************************/
-
-	self.setState = function(state) {
-		$("atx-power-led").className = ((state && state.leds.power) ? "led-green" : "led-gray");
-		$("atx-hdd-led").className = ((state && state.leds.hdd) ? "led-red" : "led-gray");
-
-		wm.switchDisabled($("atx-power-button"), (!state || state.busy));
-		wm.switchDisabled($("atx-power-button-long"), (!state || state.busy));
-		wm.switchDisabled($("atx-reset-button"), (!state || state.busy));
-	};
-
-	var __clickButton = function(button, confirm_msg) {
-		wm.confirm(confirm_msg).then(function(ok) {
-			if (ok) {
-				var http = tools.makeRequest("POST", "/kvmd/atx/click?button=" + button, function() {
-					if (http.readyState === 4) {
-						if (http.status === 409) {
-							wm.error("Performing another ATX operation for other client.<br>Please try again later");
-						} else if (http.status !== 200) {
-							wm.error("Click error:<br>", http.responseText);
-						}
-					}
-				});
-			}
-		});
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/hid.js b/web/js/kvm/hid.js
deleted file mode 100644
index 49d659ab..00000000
--- a/web/js/kvm/hid.js
+++ /dev/null
@@ -1,198 +0,0 @@
-function Hid() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __ws = null;
-
-	var __chars_to_codes = {};
-	var __codes_delay = 50;
-
-	var __keyboard = new Keyboard();
-	var __mouse = new Mouse();
-
-	var __init__ = function() {
-		var __hidden_attr = null;
-		var __visibility_change_attr = null;
-
-		if (typeof document.hidden !== "undefined") {
-			__hidden_attr = "hidden";
-			__visibility_change_attr = "visibilitychange";
-		} else if (typeof document.webkitHidden !== "undefined") {
-			__hidden_attr = "webkitHidden";
-			__visibility_change_attr = "webkitvisibilitychange";
-		} else if (typeof document.mozHidden !== "undefined") {
-			__hidden_attr = "mozHidden";
-			__visibility_change_attr = "mozvisibilitychange";
-		}
-
-		if (__visibility_change_attr) {
-			document.addEventListener(
-				__visibility_change_attr,
-				function() {
-					if (document[__hidden_attr]) {
-						__releaseAll();
-					}
-				},
-				false
-			);
-		}
-
-		window.addEventListener("pagehide", __releaseAll);
-		window.addEventListener("blur", __releaseAll);
-
-		__chars_to_codes = __buildCharsToCodes();
-
-		tools.setOnClick($("hid-pak-button"), __clickPasteAsKeysButton);
-		tools.setOnClick($("hid-reset-button"), __clickResetButton);
-
-		Array.prototype.forEach.call(document.querySelectorAll("[data-shortcut]"), function(el_shortcut) {
-			tools.setOnClick(el_shortcut, () => __emitShortcut(el_shortcut.getAttribute("data-shortcut").split(" ")));
-		});
-	};
-
-	/********************************************************************************/
-
-	self.setSocket = function(ws) {
-		wm.switchDisabled($("hid-pak-text"), !ws);
-		wm.switchDisabled($("hid-pak-button"), !ws);
-		wm.switchDisabled($("hid-reset-button"), !ws);
-		__ws = ws;
-		__keyboard.setSocket(ws);
-		__mouse.setSocket(ws);
-	};
-
-	var __releaseAll = function() {
-		__keyboard.releaseAll();
-	};
-
-	var __emitShortcut = function(codes) {
-		return new Promise(function(resolve) {
-			tools.debug("HID: emitting keys:", codes);
-
-			var raw_events = [];
-			[[codes, true], [codes.slice().reverse(), false]].forEach(function(op) {
-				var [op_codes, state] = op;
-				op_codes.forEach(function(code) {
-					raw_events.push({code: code, state: state});
-				});
-			});
-
-			var index = 0;
-			var iterate = () => setTimeout(function() {
-				__keyboard.fireEvent(raw_events[index].code, raw_events[index].state);
-				++index;
-				if (index < raw_events.length) {
-					iterate();
-				} else {
-					resolve(null);
-				}
-			}, __codes_delay);
-			iterate();
-		});
-	};
-
-	var __buildCharsToCodes = function() {
-		var chars_to_codes = {
-			"\n": ["Enter"],
-			"\t": ["Tab"],
-			" ": ["Space"],
-			"`": ["Backquote"],   "~": ["ShiftLeft", "Backquote"],
-			"\\": ["Backslash"],  "|": ["ShiftLeft", "Backslash"],
-			"[": ["BracketLeft"], "{": ["ShiftLeft", "BracketLeft"],
-			"]": ["BracketLeft"], "}": ["ShiftLeft", "BracketRight"],
-			",": ["Comma"],       "<": ["ShiftLeft", "Comma"],
-			".": ["Period"],      ">": ["ShiftLeft", "Period"],
-			"1": ["Digit1"],      "!": ["ShiftLeft", "Digit1"],
-			"2": ["Digit2"],      "@": ["ShiftLeft", "Digit2"],
-			"3": ["Digit3"],      "#": ["ShiftLeft", "Digit3"],
-			"4": ["Digit4"],      "$": ["ShiftLeft", "Digit4"],
-			"5": ["Digit5"],      "%": ["ShiftLeft", "Digit5"],
-			"6": ["Digit6"],      "^": ["ShiftLeft", "Digit6"],
-			"7": ["Digit7"],      "&": ["ShiftLeft", "Digit7"],
-			"8": ["Digit8"],      "*": ["ShiftLeft", "Digit8"],
-			"9": ["Digit9"],      "(": ["ShiftLeft", "Digit9"],
-			"0": ["Digit0"],      ")": ["ShiftLeft", "Digit0"],
-			"-": ["Minus"],       "_": ["ShiftLeft", "Minus"],
-			"'": ["Quote"],       "\"": ["ShiftLeft", "Quote"],
-			";": ["Semicolon"],   ":": ["ShiftLeft", "Semicolon"],
-			"/": ["Slash"],       "?": ["ShiftLeft", "Slash"],
-			"=": ["Equal"],       "+": ["ShiftLeft", "Equal"],
-		};
-
-		for (var ch = "a".charCodeAt(0); ch <= "z".charCodeAt(0); ++ch) {
-			var low = String.fromCharCode(ch);
-			var up = low.toUpperCase();
-			var code = "Key" + up;
-			chars_to_codes[low] = [code];
-			chars_to_codes[up] = ["ShiftLeft", code];
-		}
-
-		return chars_to_codes;
-	};
-
-	var __clickPasteAsKeysButton = function() {
-		var text = $("hid-pak-text").value.replace(/[^\x00-\x7F]/g, "");  // eslint-disable-line no-control-regex
-		if (text) {
-			var clipboard_codes = [];
-			var codes_count = 0;
-			[...text].forEach(function(ch) {
-				var codes = __chars_to_codes[ch];
-				if (codes) {
-					codes_count += codes.length;
-					clipboard_codes.push(codes);
-				}
-			});
-			var time = __codes_delay * codes_count * 2 / 1000;
-
-			var confirm_msg = `
-				You are going to automatically type ${codes_count} characters from the system clipboard.
-				It will take ${time} seconds.<br>
-				<br>
-				Are you sure you want to continue?
-			`;
-
-			wm.confirm(confirm_msg).then(function(ok) {
-				if (ok) {
-					wm.switchDisabled($("hid-pak-text"), true);
-					wm.switchDisabled($("hid-pak-button"), true);
-					$("hid-pak-led").className = "led-yellow-rotating-fast";
-					$("hid-pak-led").title = "Autotyping...";
-
-					tools.debug("HID: paste-as-keys:", text);
-
-					var index = 0;
-					var iterate = function() {
-						__emitShortcut(clipboard_codes[index]).then(function() {
-							++index;
-							if (index < clipboard_codes.length && __ws) {
-								iterate();
-							} else {
-								$("hid-pak-text").value = "";
-								wm.switchDisabled($("hid-pak-text"), false);
-								wm.switchDisabled($("hid-pak-button"), false);
-								$("hid-pak-led").className = "led-gray";
-								$("hid-pak-led").title = "";
-							}
-						});
-					};
-					iterate();
-				} else {
-					$("hid-pak-text").value = "";
-				}
-			});
-		}
-	};
-
-	var __clickResetButton = function() {
-		var http = tools.makeRequest("POST", "/kvmd/hid/reset", function() {
-			if (http.readyState === 4) {
-				if (http.status !== 200) {
-					wm.error("HID reset error:<br>", http.responseText);
-				}
-			}
-		});
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/keyboard.js b/web/js/kvm/keyboard.js
deleted file mode 100644
index 3c821406..00000000
--- a/web/js/kvm/keyboard.js
+++ /dev/null
@@ -1,190 +0,0 @@
-function Keyboard() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __ws = null;
-
-	var __keys = [].slice.call(document.querySelectorAll("div#keyboard-desktop div.keyboard-block div.keyboard-row div.key"));
-	var __modifiers = [].slice.call(document.querySelectorAll("div#keyboard-desktop div.keyboard-block div.keyboard-row div.modifier"));
-
-	var __init__ = function() {
-		$("hid-keyboard-led").title = "Keyboard free";
-
-		$("keyboard-window").onkeydown = (event) => __keyboardHandler(event, true);
-		$("keyboard-window").onkeyup = (event) => __keyboardHandler(event, false);
-		$("keyboard-window").onfocus = __updateLeds;
-		$("keyboard-window").onblur = __updateLeds;
-
-		$("stream-window").onkeydown = (event) => __keyboardHandler(event, true);
-		$("stream-window").onkeyup = (event) => __keyboardHandler(event, false);
-		$("stream-window").onfocus = __updateLeds;
-		$("stream-window").onblur = __updateLeds;
-
-		window.addEventListener("focusin", __updateLeds);
-		window.addEventListener("focusout", __updateLeds);
-
-		Array.prototype.forEach.call($$("key"), function(el_key) {
-			tools.setOnDown(el_key, () => __clickHandler(el_key, true));
-			tools.setOnUp(el_key, () => __clickHandler(el_key, false));
-			el_key.onmouseout = function() {
-				if (__isPressed(el_key)) {
-					__clickHandler(el_key, false);
-				}
-			};
-		});
-
-		Array.prototype.forEach.call($$("modifier"), function(el_key) {
-			tools.setOnDown(el_key, () => __toggleModifierHandler(el_key));
-		});
-
-		if (tools.browser.is_mac) {
-			tools.info("Keyboard: enabled Mac-CMD-Hook");
-		}
-	};
-
-	/********************************************************************************/
-
-	self.setSocket = function(ws) {
-		if (ws !== __ws) {
-			self.releaseAll();
-			__ws = ws;
-		}
-		__updateLeds();
-	};
-
-	self.releaseAll = function() {
-		__keys.concat(__modifiers).forEach(function(el_key) {
-			if (__isActive(el_key)) {
-				self.fireEvent(el_key.getAttribute("data-key"), false);
-			}
-		});
-	};
-
-	self.fireEvent = function(code, state) {
-		__keyboardHandler({code: code}, state);
-	};
-
-	var __updateLeds = function() {
-		tools.debug("Keyboard: update leds");
-		if (
-			__ws && (
-				$("stream-window").classList.contains("window-active")
-				|| $("keyboard-window").classList.contains("window-active")
-			)
-		) {
-			$("hid-keyboard-led").className = "led-green";
-			$("hid-keyboard-led").title = "Keyboard captured";
-		} else {
-			$("hid-keyboard-led").className = "led-gray";
-			$("hid-keyboard-led").title = "Keyboard free";
-		}
-	};
-
-	var __keyboardHandler = function(event, state) {
-		if (event.preventDefault) {
-			event.preventDefault();
-		}
-		var el_key = document.querySelector(`[data-key='${event.code}']`);
-		if (el_key && !event.repeat) {
-			__commonHandler(el_key, state, "pressed");
-			if (tools.browser.is_mac) {
-				// https://bugs.chromium.org/p/chromium/issues/detail?id=28089
-				// https://bugzilla.mozilla.org/show_bug.cgi?id=1299553
-				if ((event.code === "MetaLeft" || event.code === "MetaRight") && !state) {
-					__keys.forEach(function(el_key) {
-						if (__isActive(el_key)) {
-							self.fireEvent(el_key.getAttribute("data-key"), false);
-						}
-					});
-				}
-			}
-			__unholdModifiers();
-		}
-	};
-
-	var __clickHandler = function(el_key, state) {
-		__commonHandler(el_key, state, "pressed");
-		__unholdModifiers();
-	};
-
-	var __toggleModifierHandler = function(el_key) {
-		__commonHandler(el_key, !__isActive(el_key), "holded");
-	};
-
-	var __unholdModifiers = function() {
-		__modifiers.forEach(function(el_key) {
-			if (__isHolded(el_key)) {
-				__deactivate(el_key);
-				__sendKey(el_key, false);
-			}
-		});
-	};
-
-	var __commonHandler = function(el_key, state, cls) {
-		if (state && !__isActive(el_key)) {
-			__deactivate(el_key);
-			__activate(el_key, cls);
-			__sendKey(el_key, true);
-		} else {
-			__deactivate(el_key);
-			__sendKey(el_key, false);
-		}
-	};
-
-	var __isPressed = function(el_key) {
-		var is_pressed = false;
-		Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
-			is_pressed = (is_pressed || el_key.classList.contains("pressed"));
-		});
-		return is_pressed;
-	};
-
-	var __isHolded = function(el_key) {
-		var is_holded = false;
-		Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
-			is_holded = (is_holded || el_key.classList.contains("holded"));
-		});
-		return is_holded;
-	};
-
-	var __isActive = function(el_key) {
-		var is_active = false;
-		Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
-			is_active = (is_active || el_key.classList.contains("pressed") || el_key.classList.contains("holded"));
-		});
-		return is_active;
-	};
-
-	var __activate = function(el_key, cls) {
-		Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
-			el_key.classList.add(cls);
-		});
-	};
-
-	var __deactivate = function(el_key) {
-		Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
-			el_key.classList.remove("pressed");
-			el_key.classList.remove("holded");
-		});
-	};
-
-	var __resolveKeys = function(el_key) {
-		var code = el_key.getAttribute("data-key");
-		return document.querySelectorAll(`[data-key='${code}']`);
-	};
-
-	var __sendKey = function(el_key, state) {
-		var code = el_key.getAttribute("data-key");
-		tools.debug("Keyboard: key", (state ? "pressed:" : "released:"), code);
-		if (__ws) {
-			__ws.send(JSON.stringify({
-				event_type: "key",
-				key: code,
-				state: state,
-			}));
-		}
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/main.js b/web/js/kvm/main.js
deleted file mode 100644
index 5c6d775a..00000000
--- a/web/js/kvm/main.js
+++ /dev/null
@@ -1,16 +0,0 @@
-var wm;
-
-function main() {
-	if (checkBrowser()) {
-		wm = new WindowManager();
-
-		tools.setOnClick($("show-about-button"), () => wm.showWindow($("about-window")));
-		tools.setOnClick($("show-keyboard-button"), () => wm.showWindow($("keyboard-window")));
-		tools.setOnClick($("show-stream-button"), () => wm.showWindow($("stream-window")));
-		tools.setOnClick($("open-log-button"), () => window.open("/kvmd/log?seek=3600&follow=1", "_blank"));
-
-		wm.showWindow($("stream-window"));
-
-		new Session();
-	}
-}
diff --git a/web/js/kvm/mouse.js b/web/js/kvm/mouse.js
deleted file mode 100644
index 58e46d15..00000000
--- a/web/js/kvm/mouse.js
+++ /dev/null
@@ -1,160 +0,0 @@
-function Mouse() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __ws = null;
-
-	var __current_pos = {x: 0, y:0};
-	var __sent_pos = {x: 0, y:0};
-	var __wheel_delta = {x: 0, y: 0};
-
-	var __stream_hovered = false;
-
-	var __init__ = function() {
-		$("hid-mouse-led").title = "Mouse free";
-
-		$("stream-box").onmouseenter = __hoverStream;
-		$("stream-box").onmouseleave = __leaveStream;
-		$("stream-box").onmousedown = (event) => __buttonHandler(event, true);
-		$("stream-box").onmouseup = (event) => __buttonHandler(event, false);
-		$("stream-box").oncontextmenu = (event) => event.preventDefault();
-		$("stream-box").onmousemove = __moveHandler;
-		$("stream-box").onwheel = __wheelHandler;
-		$("stream-box").ontouchstart = (event) => __touchMoveHandler(event);
-
-		Array.prototype.forEach.call(document.querySelectorAll("[data-mouse-button]"), function(el_button) {
-			var button = el_button.getAttribute("data-mouse-button");
-			tools.setOnDown(el_button, () => __sendButton(button, true));
-			tools.setOnUp(el_button, () => __sendButton(button, false));
-		});
-
-		setInterval(__sendMove, 100);
-	};
-
-	/********************************************************************************/
-
-	self.setSocket = function(ws) {
-		__ws = ws;
-		if (ws) {
-			$("stream-box").classList.add("stream-box-mouse-enabled");
-		} else {
-			$("stream-box").classList.remove("stream-box-mouse-enabled");
-		}
-		__updateLeds();
-	};
-
-	var __hoverStream = function() {
-		__stream_hovered = true;
-		__updateLeds();
-	};
-
-	var __leaveStream = function() {
-		__stream_hovered = false;
-		__updateLeds();
-	};
-
-	var __updateLeds = function() {
-		if (__ws && (__stream_hovered || tools.browser.is_ios)) {
-			// Mouse is always available on iOS via touchscreen
-			$("hid-mouse-led").className = "led-green";
-			$("hid-mouse-led").title = "Mouse tracked";
-		} else {
-			$("hid-mouse-led").className = "led-gray";
-			$("hid-mouse-led").title = "Mouse free";
-		}
-	};
-
-	var __buttonHandler = function(event, state) {
-		// https://www.w3schools.com/jsref/event_button.asp
-		event.preventDefault();
-		switch (event.button) {
-			case 0: __sendButton("left", state); break;
-			case 2: __sendButton("right", state); break;
-		}
-	};
-
-	var __touchMoveHandler = function(event) {
-		event.preventDefault();
-		if (event.touches[0].target && event.touches[0].target.getBoundingClientRect) {
-			var rect = event.touches[0].target.getBoundingClientRect();
-			__current_pos = {
-				x: Math.round(event.touches[0].clientX - rect.left),
-				y: Math.round(event.touches[0].clientY - rect.top),
-			};
-			__sendMove();
-		}
-	};
-
-	var __moveHandler = function(event) {
-		var rect = event.target.getBoundingClientRect();
-		__current_pos = {
-			x: Math.round(event.clientX - rect.left),
-			y: Math.round(event.clientY - rect.top),
-		};
-	};
-
-
-	var __sendButton = function(button, state) {
-		tools.debug("Mouse: button", (state ? "pressed:" : "released:"), button);
-		__sendMove();
-		if (__ws) {
-			__ws.send(JSON.stringify({
-				event_type: "mouse_button",
-				button: button,
-				state: state,
-			}));
-		}
-	};
-
-	var __sendMove = function() {
-		var pos = __current_pos;
-		if (pos.x !== __sent_pos.x || pos.y !== __sent_pos.y) {
-			var el_stream_image = $("stream-image");
-			var to = {
-				x: __translate(pos.x, 0, el_stream_image.clientWidth, -32768, 32767),
-				y: __translate(pos.y, 0, el_stream_image.clientHeight, -32768, 32767),
-			};
-
-			tools.debug("Mouse: moved:", to);
-			if (__ws) {
-				__ws.send(JSON.stringify({
-					event_type: "mouse_move",
-					to: to,
-				}));
-			}
-			__sent_pos = pos;
-		}
-	};
-
-	var __translate = function(x, a, b, c, d) {
-		return Math.round((x - a) / (b - a) * (d - c) + c);
-	};
-
-	var __wheelHandler = function(event) {
-		// https://learn.javascript.ru/mousewheel
-		if (event.preventDefault) {
-			event.preventDefault();
-		}
-
-		var delta = {x: 0, y: 0};
-
-		__wheel_delta.y += event.deltaY;
-		if (Math.abs(__wheel_delta.y) >= 100) {
-			delta.y = __wheel_delta.y / Math.abs(__wheel_delta.y) * (-5);
-			__wheel_delta.y = 0;
-		}
-
-		if (delta.y) {
-			tools.debug("Mouse: scrolled:", delta);
-			if (__ws) {
-				__ws.send(JSON.stringify({
-					event_type: "mouse_wheel",
-					delta: delta,
-				}));
-			}
-		}
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/msd.js b/web/js/kvm/msd.js
deleted file mode 100644
index c23de99d..00000000
--- a/web/js/kvm/msd.js
+++ /dev/null
@@ -1,193 +0,0 @@
-function Msd() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __state = null;
-	var __upload_http = null;
-	var __image_file = null;
-
-	var __init__ = function() {
-		$("msd-led").title = "Unknown state";
-
-		$("msd-select-new-image-file").onchange = __selectNewImageFile;
-		tools.setOnClick($("msd-select-new-image-button"), () => $("msd-select-new-image-file").click());
-
-		tools.setOnClick($("msd-upload-new-image-button"), __clickUploadNewImageButton);
-		tools.setOnClick($("msd-abort-uploading-button"), __clickAbortUploadingButton);
-
-		tools.setOnClick($("msd-switch-to-kvm-button"), () => __clickSwitchButton("kvm"));
-		tools.setOnClick($("msd-switch-to-server-button"), () => __clickSwitchButton("server"));
-
-		tools.setOnClick($("msd-reset-button"), __clickResetButton);
-	};
-
-	/********************************************************************************/
-
-	self.setState = function(state) {
-		__state = state;
-		__applyState();
-	};
-
-	var __clickUploadNewImageButton = function() {
-		var form_data = new FormData();
-		form_data.append("image_name", __image_file.name);
-		form_data.append("image_data", __image_file);
-
-		__upload_http = new XMLHttpRequest();
-		__upload_http.open("POST", "/kvmd/msd/write", true);
-		__upload_http.upload.timeout = 5000;
-		__upload_http.onreadystatechange = __uploadStateChange;
-		__upload_http.upload.onprogress = __uploadProgress;
-		__upload_http.send(form_data);
-	};
-
-	var __clickAbortUploadingButton = function() {
-		__upload_http.onreadystatechange = null;
-		__upload_http.upload.onprogress = null;
-		__upload_http.abort();
-		__upload_http = null;
-		$("msd-progress").setAttribute("data-label", "Aborted");
-		$("msd-progress-value").style.width = "0%";
-	};
-
-	var __clickSwitchButton = function(to) {
-		var http = tools.makeRequest("POST", "/kvmd/msd/connect?to=" + to, function() {
-			if (http.readyState === 4) {
-				if (http.status !== 200) {
-					wm.error("Switch error:<br>", http.responseText);
-				}
-			}
-			__applyState();
-		});
-		__applyState();
-		wm.switchDisabled($(`msd-switch-to-${to}-button`), true);
-	};
-
-	var __selectNewImageFile = function() {
-		var el_input = $("msd-select-new-image-file");
-		var image_file = (el_input.files.length ? el_input.files[0] : null);
-		if (image_file && image_file.size > __state.info.size) {
-			wm.error("New image is too big for your Mass Storage Device.<br>Maximum:", __formatSize(__state.info.size));
-			el_input.value = "";
-			image_file = null;
-		}
-		__image_file = image_file;
-		__applyState();
-	};
-
-	var __clickResetButton = function() {
-		var http = tools.makeRequest("POST", "/kvmd/msd/reset", function() {
-			if (http.readyState === 4) {
-				if (http.status !== 200) {
-					wm.error("MSD reset error:<br>", http.responseText);
-				}
-			}
-			__applyState();
-		});
-		__applyState();
-	};
-
-	var __applyState = function() {
-		if (__state) {
-			if (__state.connected_to === "server") {
-				$("msd-another-another-user-uploads").style.display = "none";
-				$("msd-led").className = "led-green";
-				$("msd-status").innerHTML = $("msd-led").title = "Connected to Server";
-			} else if (__state.busy) {
-				if (!__upload_http) {
-					$("msd-another-another-user-uploads").style.display = "block";
-				}
-				$("msd-led").className = "led-yellow-rotating-fast";
-				$("msd-status").innerHTML = $("msd-led").title = "Uploading new image";
-			} else {
-				$("msd-another-another-user-uploads").style.display = "none";
-				$("msd-led").className = "led-gray";
-				if (__state.in_operate) {
-					$("msd-status").innerHTML = $("msd-led").title = "Connected to KVM";
-				} else {
-					$("msd-status").innerHTML = $("msd-led").title = "Unavailable";
-				}
-			}
-
-			$("msd-not-in-operate").style.display = (__state.in_operate ? "none" : "block");
-			$("msd-current-image-broken").style.display = (
-				__state.in_operate && __state.info.image &&
-				!__state.info.image.complete && !__state.busy ? "block" : "none"
-			);
-
-			$("msd-current-image-name").innerHTML = (__state.in_operate && __state.info.image ? __state.info.image.name : "None");
-			$("msd-current-image-size").innerHTML = (__state.in_operate && __state.info.image ? __formatSize(__state.info.image.size) : "None");
-			$("msd-storage-size").innerHTML = (__state.in_operate ? __formatSize(__state.info.size) : "Unavailable");
-
-			wm.switchDisabled($("msd-switch-to-kvm-button"), (!__state.in_operate || __state.connected_to === "kvm" || __state.busy));
-			wm.switchDisabled($("msd-switch-to-server-button"), (!__state.in_operate || __state.connected_to === "server" || __state.busy));
-			wm.switchDisabled($("msd-select-new-image-button"), (!__state.in_operate || __state.connected_to !== "kvm" || __state.busy || __upload_http));
-			wm.switchDisabled($("msd-upload-new-image-button"), (!__state.in_operate || __state.connected_to !== "kvm" || __state.busy || !__image_file));
-			wm.switchDisabled($("msd-abort-uploading-button"), (!__state.in_operate || !__upload_http));
-			wm.switchDisabled($("msd-reset-button"), (!__state.in_operate || __upload_http));
-
-			$("msd-new-image").style.display = (__image_file ? "block" : "none");
-			$("msd-progress").setAttribute("data-label", "Waiting for upload ...");
-			$("msd-progress-value").style.width = "0%";
-			$("msd-new-image-name").innerHTML = (__image_file ? __image_file.name : "");
-			$("msd-new-image-size").innerHTML = (__image_file ? __formatSize(__image_file.size) : "");
-
-		} else {
-			$("msd-another-another-user-uploads").style.display = "none";
-			$("msd-led").className = "led-gray";
-			$("msd-status").innerHTML = "";
-			$("msd-led").title = "";
-			$("msd-not-in-operate").style.display = "none";
-			$("msd-current-image-broken").style.display = "none";
-			$("msd-current-image-name").innerHTML = "";
-			$("msd-current-image-size").innerHTML = "";
-			$("msd-storage-size").innerHTML = "";
-
-			wm.switchDisabled($("msd-switch-to-kvm-button"), true);
-			wm.switchDisabled($("msd-switch-to-server-button"), true);
-			wm.switchDisabled($("msd-select-new-image-button"), true);
-			wm.switchDisabled($("msd-upload-new-image-button"), true);
-			wm.switchDisabled($("msd-abort-uploading-button"), true);
-			wm.switchDisabled($("msd-reset-button"), true);
-
-			$("msd-select-new-image-file").value = "";
-			$("msd-new-image").style.display = "none";
-			$("msd-progress").setAttribute("data-label", "");
-			$("msd-progress-value").style.width = "0%";
-			$("msd-new-image-name").innerHTML = "";
-			$("msd-new-image-size").innerHTML = "";
-		}
-	};
-
-	var __formatSize = function(size) {
-		if (size > 0) {
-			var index = Math.floor( Math.log(size) / Math.log(1024) );
-			return (size / Math.pow(1024, index)).toFixed(2) * 1 + " " + ["B", "kB", "MB", "GB", "TB"][index];
-		} else {
-			return 0;
-		}
-	};
-
-	var __uploadStateChange = function() {
-		if (__upload_http.readyState === 4) {
-			if (__upload_http.status !== 200) {
-				wm.error("Can't upload image to the Mass Storage Device:<br>", __upload_http.responseText);
-			}
-			$("msd-select-new-image-file").value = "";
-			__image_file = null;
-			__upload_http = null;
-			__applyState();
-		}
-	};
-
-	var __uploadProgress = function(event) {
-		if(event.lengthComputable) {
-			var percent = Math.round((event.loaded * 100) / event.total);
-			$("msd-progress").setAttribute("data-label", percent + "%");
-			$("msd-progress-value").style.width = percent + "%";
-		}
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/session.js b/web/js/kvm/session.js
deleted file mode 100644
index e3e74160..00000000
--- a/web/js/kvm/session.js
+++ /dev/null
@@ -1,143 +0,0 @@
-function Session() {
-	// var self = this;
-
-	/********************************************************************************/
-
-	var __ws = null;
-
-	var __ping_timer = null;
-	var __missed_heartbeats = 0;
-
-	var __hid = new Hid();
-	var __atx = new Atx();
-	var __msd = new Msd();
-	var __streamer = new Streamer();
-
-	var __init__ = function() {
-		$("link-led").title = "Not connected yet...";
-		__startPoller();
-	};
-
-	/********************************************************************************/
-
-	var __setKvmdInfo = function(state) {
-		if (state.meta) {
-			var text = JSON.stringify(state.meta, undefined, 4).replace(/ /g, "&nbsp;").replace(/\n/g, "<br>");
-			$("about-meta").innerHTML = `
-				<span class="code-comment">// The Pi-KVM metadata.<br>
-				// You can get this json using handle <a target="_blank" href="/kvmd/info">/kvmd/info</a>.<br>
-				// In the standard configuration this data<br>
-				// is specified in the file /etc/kvmd/meta.yaml.</span><br>
-				<br>
-				${text}
-			`;
-			if (state.meta.server && state.meta.server.host) {
-				$("kvmd-meta-server-host").innerHTML = "Server: " + state.meta.server.host;
-				document.title = "Pi-KVM Session: " + state.meta.server.host;
-			} else {
-				$("kvmd-meta-server-host").innerHTML = "";
-				document.title = "Pi-KVM Session";
-			}
-		}
-
-		$("about-version-kvmd").innerHTML = state.version.kvmd;
-		$("about-version-streamer").innerHTML = `${state.version.streamer} (${state.streamer})`;
-	};
-
-	var __startPoller = function() {
-		$("link-led").className = "led-yellow";
-		$("link-led").title = "Connecting...";
-
-		var http = tools.makeRequest("GET", "/ws_auth", function() {
-			if (http.readyState === 4) {
-				if (http.status === 200) {
-					var proto = (location.protocol === "https:" ? "wss" : "ws");
-					__ws = new WebSocket(`${proto}://${location.host}/kvmd/ws`);
-					__ws.onopen = __wsOpenHandler;
-					__ws.onmessage = __wsMessageHandler;
-					__ws.onerror = __wsErrorHandler;
-					__ws.onclose = __wsCloseHandler;
-				} else {
-					__wsCloseHandler(null);
-				}
-			}
-		});
-	};
-
-	var __wsOpenHandler = function(event) {
-		tools.debug("Session: socket opened:", event);
-		$("link-led").className = "led-green";
-		$("link-led").title = "Connected";
-		__hid.setSocket(__ws);
-		__missed_heartbeats = 0;
-		__ping_timer = setInterval(__pingServer, 1000);
-	};
-
-	var __wsMessageHandler = function(event) {
-		// tools.debug("Session: received socket data:", event.data);
-		event = JSON.parse(event.data);
-		if (event.msg_type === "pong") {
-			__missed_heartbeats = 0;
-		} else if (event.msg_type === "event") {
-			if (event.msg.event === "info_state") {
-				__setKvmdInfo(event.msg.event_attrs);
-			} else if (event.msg.event === "atx_state") {
-				__atx.setState(event.msg.event_attrs);
-			} else if (event.msg.event === "msd_state") {
-				__msd.setState(event.msg.event_attrs);
-			} else if (event.msg.event === "streamer_state") {
-				__streamer.setState(event.msg.event_attrs);
-			}
-		}
-	};
-
-	var __wsErrorHandler = function(event) {
-		tools.error("Session: socket error:", event);
-		if (__ws) {
-			__ws.onclose = null;
-			__ws.close();
-			__wsCloseHandler(null);
-		}
-	};
-
-	var __wsCloseHandler = function(event) {
-		tools.debug("Session: socket closed:", event);
-
-		$("link-led").className = "led-gray";
-
-		if (__ping_timer) {
-			clearInterval(__ping_timer);
-			__ping_timer = null;
-		}
-
-		__hid.setSocket(null);
-		__atx.setState(null);
-		__msd.setState(null);
-		__streamer.setState(null);
-		__ws = null;
-
-		setTimeout(function() {
-			$("link-led").className = "led-yellow";
-			setTimeout(__startPoller, 500);
-		}, 500);
-	};
-
-	var __pingServer = function() {
-		try {
-			__missed_heartbeats += 1;
-			if (__missed_heartbeats >= 5) {
-				throw new Error("Too many missed heartbeats");
-			}
-			__ws.send(JSON.stringify({"event_type": "ping"}));
-		} catch (err) {
-			tools.error("Session: ping error:", err.message);
-			if (__ws) {
-				__ws.onclose = null;
-				__ws.close();
-				__wsCloseHandler(null);
-			}
-		}
-	};
-
-	__init__();
-}
diff --git a/web/js/kvm/stream.js b/web/js/kvm/stream.js
deleted file mode 100644
index 01ded5bc..00000000
--- a/web/js/kvm/stream.js
+++ /dev/null
@@ -1,221 +0,0 @@
-function Streamer() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __resolution = {width: 640, height: 480};
-	var __size_factor = 1;
-	var __client_key = tools.makeId();
-	var __client_id = "";
-	var __client_fps = -1;
-	var __prev = false;
-
-	var __init__ = function() {
-		$("stream-led").title = "Stream inactive";
-
-		$("stream-quality-slider").min = 5;
-		$("stream-quality-slider").max = 100;
-		$("stream-quality-slider").step = 5;
-		$("stream-quality-slider").value = 80;
-		tools.setOnUpSlider($("stream-quality-slider"), 1000, __updateQualityValue, (value) => __sendParam("quality", value));
-
-		$("stream-desired-fps-slider").min = 0;
-		$("stream-desired-fps-slider").max = 30;
-		$("stream-desired-fps-slider").step = 1;
-		$("stream-desired-fps-slider").value = 0;
-		tools.setOnUpSlider($("stream-desired-fps-slider"), 1000, __updateDesiredFpsValue, (value) => __sendParam("desired_fps", value));
-
-		$("stream-size-slider").min = 20;
-		$("stream-size-slider").max = 200;
-		$("stream-size-slider").step = 5;
-		$("stream-size-slider").value = 100;
-		$("stream-size-slider").oninput = () => __resize();
-		$("stream-size-slider").onchange = () => __resize();
-
-		tools.setOnClick($("stream-screenshot-button"), __clickScreenshotButton);
-		tools.setOnClick($("stream-reset-button"), __clickResetButton);
-	};
-
-	/********************************************************************************/
-
-	self.setState = function(state) {
-		if (state && state.state) {
-			var source = state.state.source;
-			var stream = state.state.stream;
-
-			if (!__prev) {
-				$("stream-quality-slider").activated = false;
-				$("stream-desired-fps-slider").activated = false;
-			}
-
-			if (!$("stream-quality-slider").activated) {
-				wm.switchDisabled($("stream-quality-slider"), false);
-				if ($("stream-quality-slider").value !== source.quality) {
-					$("stream-quality-slider").value = source.quality;
-					__updateQualityValue(source.quality);
-				}
-			}
-
-			if (!$("stream-desired-fps-slider").activated) {
-				wm.switchDisabled($("stream-desired-fps-slider"), false);
-				if ($("stream-desired-fps-slider").value !== source.desired_fps) {
-					$("stream-desired-fps-slider").value = source.desired_fps;
-					__updateDesiredFpsValue(source.desired_fps);
-				}
-			}
-
-			if (__resolution.width !== source.resolution.width || __resolution.height !== source.resolution.height) {
-				__resolution = source.resolution;
-				if ($("stream-auto-resize-checkbox").checked) {
-					__adjustSizeFactor();
-				} else {
-					__applySizeFactor();
-				}
-			}
-
-			var stream_client = tools.getCookie("stream_client");
-			if (!__client_id && stream_client && stream_client.startsWith(__client_key + "/")) {
-				tools.info("Stream: found acceptable stream_client cookie:", stream_client);
-				__client_id = stream_client.slice(stream_client.indexOf("/") + 1);
-			}
-
-			if (stream.clients_stat.hasOwnProperty(__client_id)) {
-				__client_fps = stream.clients_stat[__client_id].fps;
-			} else {
-				__clearState();
-			}
-
-			if (!__prev) {
-				var path = "/streamer/stream?key=" + __client_key;
-				if (tools.browser.is_chrome || tools.browser.is_blink) {
-					// uStreamer fix for Blink https://bugs.chromium.org/p/chromium/issues/detail?id=527446
-					tools.info("Stream: using advance_headers=1 to fix Blink MJPG bugs");
-					path += "&advance_headers=1";
-				} else if (tools.browser.is_safari || tools.browser.is_ios) {
-					// uStreamer fix for WebKit
-					tools.info("Stream: using dual_final_frames=1 to fix WebKit MJPG bugs");
-					path += "&dual_final_frames=1";
-				}
-				$("stream-image").src = path;
-				$("stream-image").className = "stream-image-active";
-				$("stream-box").classList.remove("stream-box-inactive");
-				$("stream-led").className = "led-green";
-				$("stream-led").title = "Stream is active";
-				wm.switchDisabled($("stream-screenshot-button"), false);
-				wm.switchDisabled($("stream-reset-button"), false);
-				tools.info("Stream: acquired");
-				__prev = true;
-			}
-
-			__updateStreamHeader(true);
-
-		} else {
-			__clearState();
-		}
-	};
-
-	var __clearState = function() {
-		tools.info("Stream: refreshing ...");
-
-		$("stream-image").className = "stream-image-inactive";
-		$("stream-box").classList.add("stream-box-inactive");
-		$("stream-led").className = "led-gray";
-		$("stream-led").title = "Stream inactive";
-		wm.switchDisabled($("stream-screenshot-button"), true);
-		wm.switchDisabled($("stream-reset-button"), true);
-		wm.switchDisabled($("stream-quality-slider"), true);
-		wm.switchDisabled($("stream-desired-fps-slider"), true);
-
-		__client_key = tools.makeId();
-		__client_id = "";
-		__client_fps = -1;
-		__prev = false;
-		__updateStreamHeader(false);
-	};
-
-	var __updateQualityValue = function(value) {
-		$("stream-quality-value").innerHTML = value + "%";
-	};
-
-	var __updateDesiredFpsValue = function(value) {
-		$("stream-desired-fps-value").innerHTML = (value === 0 ? "Unlimited" : value);
-	};
-
-	var __updateStreamHeader = function(online) {
-		var el_grab = document.querySelector("#stream-window-header .window-grab");
-		var el_info = $("stream-info");
-		if (online) {
-			var fps_suffix = (__client_fps >= 0 ? ` / ${__client_fps} fps` : "");
-			el_grab.innerHTML = el_info.innerHTML = `Stream &ndash; ${__resolution.width}x${__resolution.height}${fps_suffix}`;
-		} else {
-			el_grab.innerHTML = el_info.innerHTML = "Stream &ndash; offline";
-		}
-	};
-
-	var __clickScreenshotButton = function() {
-		var el_a = document.createElement("a");
-		el_a.href = "/streamer/snapshot";
-		el_a.target = "_blank";
-		document.body.appendChild(el_a);
-		el_a.click();
-		setTimeout(() => document.body.removeChild(el_a), 0);
-	};
-
-	var __clickResetButton = function() {
-		var http = tools.makeRequest("POST", "/kvmd/streamer/reset", function() {
-			if (http.readyState === 4) {
-				if (http.status !== 200) {
-					wm.error("Can't reset stream:<br>", http.responseText);
-				}
-			}
-		});
-	};
-
-	var __sendParam = function(name, value) {
-		var http = tools.makeRequest("POST", `/kvmd/streamer/set_params?${name}=${value}`, function() {
-			if (http.readyState === 4) {
-				if (http.status !== 200) {
-					wm.error("Can't configure stream:<br>", http.responseText);
-				}
-			}
-		});
-	};
-
-	var __resize = function(center=false) {
-		var size = $("stream-size-slider").value;
-		$("stream-size-value").innerHTML = size + "%";
-		__size_factor = size / 100;
-		__applySizeFactor(center);
-	};
-
-	var __adjustSizeFactor = function() {
-		var el_window = $("stream-window");
-		var el_slider = $("stream-size-slider");
-		var view = wm.getViewGeometry();
-
-		for (var size = 100; size >= el_slider.min; size -= el_slider.step) {
-			tools.info("Stream: adjusting size:", size);
-			$("stream-size-slider").value = size;
-			__resize(true);
-
-			var rect = el_window.getBoundingClientRect();
-			if (
-				rect.bottom <= view.bottom
-				&& rect.top >= view.top
-				&& rect.left >= view.left
-				&& rect.right <= view.right
-			) {
-				break;
-			}
-		}
-	};
-
-	var __applySizeFactor = function(center=false) {
-		var el_stream_image = $("stream-image");
-		el_stream_image.style.width = __resolution.width * __size_factor + "px";
-		el_stream_image.style.height = __resolution.height * __size_factor + "px";
-		wm.showWindow($("stream-window"), false, center);
-	};
-
-	__init__();
-}
diff --git a/web/js/tools.js b/web/js/tools.js
deleted file mode 100644
index 81970ef8..00000000
--- a/web/js/tools.js
+++ /dev/null
@@ -1,133 +0,0 @@
-var tools = new function() {
-	var __debug = (new URL(window.location.href)).searchParams.get("debug");
-
-	this.makeRequest = function(method, url, callback, timeout=null) {
-		var http = new XMLHttpRequest();
-		http.open(method, url, true);
-		http.onreadystatechange = callback;
-		http.timeout = (timeout ? timeout : 5000);
-		http.send();
-		return http;
-	};
-
-	this.makeId = function() {
-		var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
-		var id = "";
-		for (var count = 0; count < 16; ++count) {
-			id += chars.charAt(Math.floor(Math.random() * chars.length));
-		}
-		return id;
-	};
-
-	this.getCookie = function(name) {
-		var matches = document.cookie.match(new RegExp(
-			"(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, "\\$1") + "=([^;]*)" // eslint-disable-line no-useless-escape
-		));
-		return (matches ? decodeURIComponent(matches[1]) : "");
-	};
-
-	this.setOnClick = function(el, callback) {
-		el.onclick = el.ontouchend = function(event) {
-			event.preventDefault();
-			callback();
-		};
-	};
-	this.setOnDown = function(el, callback) {
-		el.onmousedown = el.ontouchstart = function(event) {
-			event.preventDefault();
-			callback();
-		};
-	};
-	this.setOnUp = function(el, callback) {
-		el.onmouseup = el.ontouchend = function(event) {
-			event.preventDefault();
-			callback();
-		};
-	};
-
-	this.setOnUpSlider = function(el, delay, display_callback, execute_callback) {
-		el.execution_timer = null;
-		el.activated = false;
-
-		var clear_timer = function() {
-			if (el.execution_timer) {
-				clearTimeout(el.execution_timer);
-				el.execution_timer = null;
-			}
-		};
-
-		el.oninput = el.onchange = () => display_callback(el.value);
-
-		el.onmousedown = el.ontouchstart = function() {
-			clear_timer();
-			el.activated = true;
-		};
-
-		el.onmouseup = el.ontouchend = function(event) {
-			event.preventDefault();
-			clear_timer();
-			el.execution_timer = setTimeout(function() {
-				execute_callback(el.value);
-			}, delay);
-		};
-	};
-
-	this.debug = function(...args) {
-		if (__debug) {
-			console.log("LOG/DEBUG", ...args);  // eslint-disable-line no-console
-		}
-	};
-	this.info = (...args) => console.log("LOG/INFO", ...args);  // eslint-disable-line no-console
-	this.error = (...args) => console.error("LOG/ERROR", ...args);  // eslint-disable-line no-console
-
-	this.browser = new function() {
-		// https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser/9851769
-
-		// Opera 8.0+
-		var is_opera = (
-			(!!window.opr && !!opr.addons) // eslint-disable-line no-undef
-			|| !!window.opera
-			|| (navigator.userAgent.indexOf(" OPR/") >= 0)
-		);
-
-		// Firefox 1.0+
-		var is_firefox = (typeof InstallTrigger !== "undefined");
-
-		// Safari 3.0+ "[object HTMLElementConstructor]" 
-		var is_safari = (/constructor/i.test(window.HTMLElement) || (function (p) {
-			return p.toString() === "[object SafariRemoteNotification]";
-		})(!window["safari"] || (typeof safari !== "undefined" && safari.pushNotification))); // eslint-disable-line no-undef
-
-		// Chrome 1+
-		var is_chrome = (!!window.chrome && !!window.chrome.webstore);
-
-		// Blink engine detection
-		var is_blink = ((is_chrome || is_opera) && !!window.CSS);
-
-		// iOS browsers
-		// https://stackoverflow.com/questions/9038625/detect-if-device-is-ios
-		var is_ios = (!!navigator.platform && /iPad|iPhone|iPod/.test(navigator.platform));
-
-		// Any browser on Mac
-		var is_mac = ((
-			window.navigator.oscpu
-			|| window.navigator.platform
-			|| window.navigator.appVersion
-			|| "Unknown"
-		).indexOf("Mac") !== -1);
-
-		return {
-			"is_opera": is_opera,
-			"is_firefox": is_firefox,
-			"is_safari": is_safari,
-			"is_chrome": is_chrome,
-			"is_blink": is_blink,
-			"is_ios": is_ios,
-			"is_mac": is_mac,
-		};
-	};
-	this.info("Browser:", this.browser);
-};
-
-var $ = (id) => document.getElementById(id);
-var $$ = (cls) => document.getElementsByClassName(cls);
diff --git a/web/js/wm.js b/web/js/wm.js
deleted file mode 100644
index c292ece7..00000000
--- a/web/js/wm.js
+++ /dev/null
@@ -1,387 +0,0 @@
-function WindowManager() {
-	var self = this;
-
-	/********************************************************************************/
-
-	var __top_z_index = 0;
-	var __windows = [];
-	var __menu_items = [];
-
-	var __init__ = function() {
-		Array.prototype.forEach.call(document.querySelectorAll("button"), function(el_button) {
-			// XXX: Workaround for iOS Safari:
-			// https://stackoverflow.com/questions/3885018/active-pseudo-class-doesnt-work-in-mobile-safari
-			el_button.ontouchstart = function() {};
-		});
-
-		Array.prototype.forEach.call($$("menu-item"), function(el_item) {
-			el_item.parentElement.querySelector(".menu-item-content").setAttribute("tabindex", "-1");
-			tools.setOnDown(el_item, () => __toggleMenu(el_item));
-			__menu_items.push(el_item);
-		});
-
-		Array.prototype.forEach.call($$("window"), function(el_window) {
-			el_window.setAttribute("tabindex", "-1");
-			__makeWindowMovable(el_window);
-			__windows.push(el_window);
-
-			var el_button = el_window.querySelector(".window-header .window-button-close");
-			if (el_button) {
-				tools.setOnClick(el_button, function() {
-					el_window.style.visibility = "hidden";
-					__activateLastWindow(el_window);
-				});
-			}
-		});
-
-		window.onmouseup = __globalMouseButtonHandler;
-		window.ontouchend = __globalMouseButtonHandler;
-
-		window.addEventListener("focusin", __focusIn);
-		window.addEventListener("focusout", __focusOut);
-
-		window.addEventListener("resize", () => __organizeWindowsOnResize(false));
-		window.addEventListener("orientationchange", () => __organizeWindowsOnResize(true));
-	};
-
-	/********************************************************************************/
-
-	self.error = (...args) => __modalDialog("Error", args.join(" "), true, false);
-	self.confirm = (...args) => __modalDialog("Question", args.join(" "), true, true);
-
-	var __modalDialog = function(header, text, ok, cancel) {
-		var el_modal = document.createElement("div");
-		el_modal.className = "modal";
-		el_modal.style.visibility = "visible";
-
-		var el_window = document.createElement("div");
-		el_window.className = "modal-window";
-		el_window.setAttribute("tabindex", "-1");
-		el_modal.appendChild(el_window);
-
-		var el_header = document.createElement("div");
-		el_header.className = "modal-header";
-		el_header.innerHTML = header;
-		el_window.appendChild(el_header);
-
-		var el_content = document.createElement("div");
-		el_content.className = "modal-content";
-		el_content.innerHTML = text;
-		el_window.appendChild(el_content);
-
-		var promise = null;
-		if (ok || cancel) {
-			promise = new Promise(function(resolve) {
-				var el_buttons = document.createElement("div");
-				el_buttons.className = "modal-buttons";
-				el_window.appendChild(el_buttons);
-
-				function close(retval) {
-					el_window.style.visibility = "hidden";
-					el_modal.outerHTML = "";
-					var index = __windows.indexOf(el_modal);
-					if (index !== -1) {
-						__windows.splice(index, 1);
-					}
-					__activateLastWindow(el_modal);
-					resolve(retval);
-				}
-
-				if (cancel) {
-					var el_cancel_button = document.createElement("button");
-					el_cancel_button.innerHTML = "Cancel";
-					tools.setOnClick(el_cancel_button, () => close(false));
-					el_buttons.appendChild(el_cancel_button);
-				}
-				if (ok) {
-					var el_ok_button = document.createElement("button");
-					el_ok_button.innerHTML = "OK";
-					tools.setOnClick(el_ok_button, () => close(true));
-					el_buttons.appendChild(el_ok_button);
-				}
-				if (ok && cancel) {
-					el_ok_button.className = "row50";
-					el_cancel_button.className = "row50";
-				}
-
-				el_window.onkeyup = function(event) {
-					event.preventDefault();
-					if (ok && event.code === "Enter") {
-						el_ok_button.click();
-					} else if (cancel && event.code === "Escape") {
-						el_cancel_button.click();
-					}
-				};
-			});
-		}
-
-		__windows.push(el_modal);
-		document.body.appendChild(el_modal);
-		__activateWindow(el_modal);
-
-		return promise;
-	};
-
-	self.switchDisabled = function(el, disabled) {
-		if (disabled && document.activeElement === el) {
-			var el_to_focus = (
-				el.closest(".modal-window")
-				|| el.closest(".window")
-				|| el.closest(".menu-item-content")
-			);
-			if (el_to_focus) {
-				el_to_focus.focus();
-			}
-		}
-		el.disabled = disabled;
-	};
-
-	self.showWindow = function(el_window, activate=true, center=false) {
-		if (!__isWindowOnPage(el_window) || el_window.hasAttribute("data-centered") || center) {
-			var view = self.getViewGeometry();
-			var rect = el_window.getBoundingClientRect();
-
-			el_window.style.top = Math.max($("menu").clientHeight, Math.round((view.bottom - rect.height) / 2)) + "px";
-			el_window.style.left = Math.round((view.right - rect.width) / 2) + "px";
-			el_window.setAttribute("data-centered", "");
-		}
-
-		el_window.style.visibility = "visible";
-		if (activate) {
-			__activateWindow(el_window);
-		}
-	};
-
-	self.getViewGeometry = function() {
-		return {
-			top: $("menu").clientHeight,
-			bottom: Math.max(document.documentElement.clientHeight, window.innerHeight || 0),
-			left: 0,
-			right: Math.max(document.documentElement.clientWidth, window.innerWidth || 0),
-		};
-	};
-
-	var __isWindowOnPage = function(el_window) {
-		var view = self.getViewGeometry();
-		var rect = el_window.getBoundingClientRect();
-
-		return (
-			(rect.bottom - el_window.clientHeight / 1.5) <= view.bottom
-			&& rect.top >= view.top
-			&& (rect.left + el_window.clientWidth / 1.5) >= view.left
-			&& (rect.right - el_window.clientWidth / 1.5) <= view.right
-		);
-	};
-
-	var __toggleMenu = function(el_a) {
-		var all_hidden = true;
-
-		__menu_items.forEach(function(el_item) {
-			var el_menu = el_item.parentElement.querySelector(".menu-item-content");
-			if (el_item === el_a && window.getComputedStyle(el_menu, null).visibility === "hidden") {
-				el_item.classList.add("menu-item-selected");
-				el_menu.style.visibility = "visible";
-				el_menu.focus();
-				all_hidden &= false;
-			} else {
-				el_item.classList.remove("menu-item-selected");
-				el_menu.style.visibility = "hidden";
-			}
-		});
-
-		if (all_hidden) {
-			document.onkeyup = null;
-			__activateLastWindow();
-		} else {
-			document.onkeyup = function(event) {
-				if (event.code === "Escape") {
-					event.preventDefault();
-					__closeAllMenues();
-					__activateLastWindow();
-				}
-			};
-		}
-	};
-
-	var __closeAllMenues = function() {
-		document.onkeyup = null;
-		__menu_items.forEach(function(el_item) {
-			var el_menu = el_item.parentElement.querySelector(".menu-item-content");
-			el_item.classList.remove("menu-item-selected");
-			el_menu.style.visibility = "hidden";
-		});
-	};
-
-	var __focusIn = function(event) {
-		var el_parent;
-		if ((el_parent = event.target.closest(".modal-window")) !== null) {
-			el_parent.classList.add("window-active");
-		} else if ((el_parent = event.target.closest(".window")) !== null) {
-			el_parent.classList.add("window-active");
-		} else if ((el_parent = event.target.closest(".menu-item-content")) !== null) {
-			el_parent.classList.add("menu-item-content-active");
-		}
-		tools.debug("Focus in:", el_parent);
-	};
-
-	var __focusOut = function(event) {
-		var el_parent;
-		if ((el_parent = event.target.closest(".modal-window")) !== null) {
-			el_parent.classList.remove("window-active");
-		} else if ((el_parent = event.target.closest(".window")) !== null) {
-			el_parent.classList.remove("window-active");
-		} else if ((el_parent = event.target.closest(".menu-item-content")) !== null) {
-			el_parent.classList.remove("menu-item-content-active");
-		}
-		tools.debug("Focus out:", el_parent);
-	};
-
-	var __globalMouseButtonHandler = function(event) {
-		if (!event.target.matches(".menu-item")) {
-			for (var el_item = event.target; el_item && el_item !== document; el_item = el_item.parentNode) {
-				if (el_item.hasAttribute("data-force-hide-menu")) {
-					break;
-				} else if (el_item.hasAttribute("data-dont-hide-menu")) {
-					return;
-				}
-			}
-			__closeAllMenues();
-			__activateLastWindow();
-		}
-	};
-
-	var __organizeWindowsOnResize = function(orientation) {
-		var view = self.getViewGeometry();
-
-		Array.prototype.forEach.call($$("window"), function(el_window) {
-			if (el_window.style.visibility === "visible" && (orientation || el_window.hasAttribute("data-centered"))) {
-				var rect = el_window.getBoundingClientRect();
-
-				el_window.style.top = Math.max($("menu").clientHeight, Math.round((view.bottom - rect.height) / 2)) + "px";
-				el_window.style.left = Math.round((view.right - rect.width) / 2) + "px";
-				el_window.setAttribute("data-centered", "");
-			}
-		});
-	};
-
-	var __activateLastWindow = function(el_except_window=null) {
-		var el_last_window = null;
-
-		if (document.activeElement) {
-			el_last_window = (document.activeElement.closest(".modal-window") || document.activeElement.closest(".window"));
-		}
-
-		if (!el_last_window || el_last_window === el_except_window) {
-			var max_z_index = 0;
-
-			__windows.forEach(function(el_window) {
-				var z_index = parseInt(window.getComputedStyle(el_window, null).zIndex) || 0;
-				var visibility = window.getComputedStyle(el_window, null).visibility;
-
-				if (max_z_index < z_index && visibility !== "hidden" && el_window !== el_except_window) {
-					el_last_window = el_window;
-					max_z_index = z_index;
-				}
-			});
-		}
-
-		if (el_last_window) {
-			tools.debug("Activating last window:", el_last_window);
-			__activateWindow(el_last_window);
-		}
-	};
-
-	var __activateWindow = function(el_window) {
-		if (window.getComputedStyle(el_window, null).visibility !== "hidden") {
-			var el_to_focus;
-			var el_window_contains_focus;
-
-			if (el_window.className === "modal") {
-				el_to_focus = el_window.querySelector(".modal-window");
-				el_window_contains_focus = (document.activeElement && document.activeElement.closest(".modal-window"));
-			} else { // .window
-				el_to_focus = el_window;
-				el_window_contains_focus = (document.activeElement && document.activeElement.closest(".window"));
-			}
-
-			if (el_window.className !== "modal" && parseInt(el_window.style.zIndex) !== __top_z_index) {
-				__top_z_index += 1;
-				el_window.style.zIndex = __top_z_index;
-				tools.debug("UI: activated window:", el_window);
-			}
-
-			if (el_window !== el_window_contains_focus) {
-				el_to_focus.focus();
-				tools.debug("UI: focused window:", el_window);
-			}
-		}
-	};
-
-	var __makeWindowMovable = function(el_window) {
-		var el_header = el_window.querySelector(".window-header");
-		var el_grab = el_window.querySelector(".window-header .window-grab");
-
-		var prev_pos = {x: 0, y: 0};
-
-		function startMoving(event) {
-			__closeAllMenues();
-			__activateWindow(el_window);
-			event = (event || window.event);
-			event.preventDefault();
-
-			if (!event.touches || event.touches.length === 1) {
-				el_header.classList.add("window-header-grabbed");
-
-				prev_pos = getEventPosition(event);
-
-				document.onmousemove = doMoving;
-				document.onmouseup = stopMoving;
-
-				document.ontouchmove = doMoving;
-				document.ontouchend = stopMoving;
-			}
-		}
-
-		function doMoving(event) {
-			el_window.removeAttribute("data-centered");
-
-			event = (event || window.event);
-			event.preventDefault();
-
-			var event_pos = getEventPosition(event);
-			var x = prev_pos.x - event_pos.x;
-			var y = prev_pos.y - event_pos.y;
-
-			el_window.style.top = (el_window.offsetTop - y) + "px";
-			el_window.style.left = (el_window.offsetLeft - x) + "px";
-
-			prev_pos = event_pos;
-		}
-
-		function stopMoving() {
-			el_header.classList.remove("window-header-grabbed");
-
-			document.onmousemove = null;
-			document.onmouseup = null;
-
-			document.ontouchmove = null;
-			document.ontouchend = null;
-		}
-
-		function getEventPosition(event) {
-			if (event.touches) {
-				return {x: event.touches[0].clientX, y: event.touches[0].clientY};
-			} else {
-				return {x: event.clientX, y: event.clientY};
-			}
-		}
-
-		el_window.setAttribute("data-centered", "");
-		el_window.onclick = el_window.ontouchend = () => __activateWindow(el_window);
-
-		el_grab.onmousedown = startMoving;
-		el_grab.ontouchstart = startMoving;
-	};
-
-	__init__();
-}