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486 lines
20 KiB
TypeScript
486 lines
20 KiB
TypeScript
import { RCBrowserSockets } from "./RCBrowserSockets.js";
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import { GetDistanceBetween, SetClipboardText } from "../Utilities.js";
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import { RemoteControl } from "./Main.js";
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import { PopupMessage } from "../UI.js";
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import { RemoteControlMode } from "../Enums/RemoteControlMode.js";
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import { Point } from "../Models/Point.js";
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export var AudioButton = document.getElementById("audioButton") as HTMLButtonElement;
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export var MenuButton = document.getElementById("menuButton") as HTMLButtonElement;
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export var MenuFrame = document.getElementById("menuFrame") as HTMLDivElement;
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export var SessionIDInput = document.getElementById("sessionIDInput") as HTMLInputElement;
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export var ConnectButton = document.getElementById("connectButton") as HTMLButtonElement;
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export var RequesterNameInput = document.getElementById("nameInput") as HTMLInputElement;
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export var StatusMessage = document.getElementById("statusMessage") as HTMLDivElement;
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export var ScreenViewer = document.getElementById("screenViewer") as HTMLCanvasElement;
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export var Screen2DContext = ScreenViewer.getContext("2d");
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export var HorizontalBars = document.querySelectorAll(".horizontal-button-bar");
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export var ConnectBox = document.getElementById("connectBox") as HTMLDivElement;
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export var ScreenSelectBar = document.getElementById("screenSelectBar") as HTMLDivElement;
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export var QualityBar = document.getElementById("qualityBar") as HTMLDivElement;
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export var QualitySlider = document.getElementById("qualityRangeInput") as HTMLInputElement;
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export var AutoQualityAdjustCheckBox = document.getElementById("autoAdjustQualityCheckBox") as HTMLInputElement;
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export var ActionsBar = document.getElementById("actionsBar") as HTMLDivElement;
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export var ViewBar = document.getElementById("viewBar") as HTMLDivElement;
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export var ChangeScreenButton = document.getElementById("changeScreenButton") as HTMLButtonElement;
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export var QualityButton = document.getElementById("qualityButton") as HTMLButtonElement;
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export var FitToScreenButton = document.getElementById("fitToScreenButton") as HTMLButtonElement;
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export var BlockInputButton = document.getElementById("blockInputButton") as HTMLButtonElement;
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export var DisconnectButton = document.getElementById("disconnectButton") as HTMLButtonElement;
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export var FileTransferInput = document.getElementById("fileTransferInput") as HTMLInputElement;
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export var FileTransferProgress = document.getElementById("fileTransferProgress") as HTMLProgressElement;
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export var KeyboardButton = document.getElementById("keyboardButton") as HTMLButtonElement;
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export var InviteButton = document.getElementById("inviteButton") as HTMLButtonElement;
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export var FileTransferButton = document.getElementById("fileTransferButton") as HTMLButtonElement;
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export var CtrlAltDelButton = document.getElementById("ctrlAltDelButton") as HTMLButtonElement;
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export var TouchKeyboardTextArea = document.getElementById("touchKeyboardTextArea") as HTMLTextAreaElement;
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export var ClipboardTransferBar = document.getElementById("clipboardTransferBar") as HTMLDivElement;
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export var ClipboardTransferTextArea = document.getElementById("clipboardTransferTextArea") as HTMLTextAreaElement;
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export var ClipboardTransferButton = document.getElementById("clipboardTransferButton") as HTMLButtonElement;
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export var ClipboardTransferTypeCheckbox = document.getElementById("clipboardTransferTypeCheckbox") as HTMLInputElement;
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var lastPointerMove = Date.now();
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var isDragging: boolean;
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var currentPointerDevice: string;
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var currentTouchCount: number;
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var cancelNextViewerClick: boolean;
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var isPinchZooming: boolean;
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var startPinchPoint1: Point;
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var startPinchPoint2: Point;
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var isMenuButtonDragging: boolean;
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var startMenuDraggingY: number;
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var startLongPressTimeout: number;
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export function ApplyInputHandlers(sockets: RCBrowserSockets) {
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AudioButton.addEventListener("click", (ev) => {
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AudioButton.classList.toggle("toggled");
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var toggleOn = AudioButton.classList.contains("toggled");
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sockets.SendToggleAudio(toggleOn);
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});
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ChangeScreenButton.addEventListener("click", (ev) => {
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closeAllHorizontalBars("screenSelectBar");
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ScreenSelectBar.classList.toggle("open");
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});
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ClipboardTransferButton.addEventListener("click", (ev) => {
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closeAllHorizontalBars("clipboardTransferBar");
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ClipboardTransferBar.classList.toggle("open");
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});
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ClipboardTransferTextArea.addEventListener("input", (ev) => {
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if (ClipboardTransferTextArea.value.length == 0) {
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return;
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}
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sockets.SendClipboardTransfer(ClipboardTransferTextArea.value, ClipboardTransferTypeCheckbox.checked);
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ClipboardTransferTextArea.blur();
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PopupMessage("Clipboard sent!");
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});
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ConnectButton.addEventListener("click", (ev) => {
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RemoteControl.ConnectToClient();
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});
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CtrlAltDelButton.addEventListener("click", (ev) => {
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if (!RemoteControl.ServiceID) {
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ShowMessage("Not available for this session.");
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return;
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}
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closeAllHorizontalBars(null);
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RemoteControl.RCBrowserSockets.SendCtrlAltDel();
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});
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DisconnectButton.addEventListener("click", (ev) => {
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ConnectButton.removeAttribute("disabled");
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RemoteControl.RCBrowserSockets.Connection.stop();
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if (location.search.includes("fromApi=true")) {
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window.close();
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}
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});
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document.querySelectorAll("#sessionIDInput, #nameInput").forEach(x => {
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x.addEventListener("keypress", (ev: KeyboardEvent) => {
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if (ev.key.toLowerCase() == "enter") {
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RemoteControl.ConnectToClient();
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}
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})
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});
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FileTransferButton.addEventListener("click", (ev) => {
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FileTransferInput.click();
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});
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FileTransferInput.addEventListener("change", (ev) => {
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uploadFiles(FileTransferInput.files);
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});
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FitToScreenButton.addEventListener("click", (ev) => {
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var button = ev.currentTarget as HTMLButtonElement;
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button.classList.toggle("toggled");
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if (button.classList.contains("toggled")) {
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ScreenViewer.style.removeProperty("max-width");
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ScreenViewer.style.removeProperty("max-height");
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}
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else {
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ScreenViewer.style.maxWidth = "unset";
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ScreenViewer.style.maxHeight = "unset";
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}
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});
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BlockInputButton.addEventListener("click", (ev) => {
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var button = ev.currentTarget as HTMLButtonElement;
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button.classList.toggle("toggled");
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if (button.classList.contains("toggled")) {
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RemoteControl.RCBrowserSockets.SendToggleBlockInput(true);
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}
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else {
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RemoteControl.RCBrowserSockets.SendToggleBlockInput(false);
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}
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});
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InviteButton.addEventListener("click", (ev) => {
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var url = "";
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if (RemoteControl.Mode == RemoteControlMode.Normal) {
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url = `${location.origin}${location.pathname}?sessionID=${RemoteControl.ClientID}`;
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}
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else {
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url = `${location.origin}${location.pathname}?clientID=${RemoteControl.ClientID}&serviceID=${RemoteControl.ServiceID}`;
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}
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SetClipboardText(url);
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PopupMessage("Link copied to clipboard.");
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});
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KeyboardButton.addEventListener("click", (ev) => {
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closeAllHorizontalBars(null);
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TouchKeyboardTextArea.focus();
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TouchKeyboardTextArea.setSelectionRange(TouchKeyboardTextArea.value.length, TouchKeyboardTextArea.value.length);
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MenuFrame.classList.remove("open");
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MenuButton.classList.remove("open");
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});
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MenuButton.addEventListener("click", (ev) => {
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if (isMenuButtonDragging) {
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isMenuButtonDragging = false;
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return;
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}
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MenuFrame.classList.toggle("open");
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MenuButton.classList.toggle("open");
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closeAllHorizontalBars(null);
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});
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MenuButton.addEventListener("mousedown", (ev) => {
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isMenuButtonDragging = false;
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startMenuDraggingY = ev.clientY;
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window.addEventListener("mousemove", moveMenuButton);
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window.addEventListener("mouseup", removeMouseButtonWindowListeners);
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window.addEventListener("mouseleave", removeMouseButtonWindowListeners);
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});
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MenuButton.addEventListener("touchmove", (ev) => {
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MenuButton.style.top = `${ev.touches[0].clientY}px`;
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});
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QualityButton.addEventListener("click", (ev) => {
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closeAllHorizontalBars("qualityBar");
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QualityBar.classList.toggle("open");
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})
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QualitySlider.addEventListener("change", (ev) => {
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sockets.SendQualityChange(Number(QualitySlider.value));
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});
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AutoQualityAdjustCheckBox.addEventListener("change", ev => {
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sockets.SendAutoQualityAdjust(AutoQualityAdjustCheckBox.checked);
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});
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ScreenViewer.addEventListener("pointermove", function (e) {
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currentPointerDevice = e.pointerType;
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});
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ScreenViewer.addEventListener("pointerdown", function (e) {
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currentPointerDevice = e.pointerType;
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});
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ScreenViewer.addEventListener("pointerenter", function (e) {
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currentPointerDevice = e.pointerType;
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});
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ScreenViewer.addEventListener("mousemove", function (e) {
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e.preventDefault();
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if (Date.now() - lastPointerMove < 25) {
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return;
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}
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lastPointerMove = Date.now();
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var percentX = e.offsetX / ScreenViewer.clientWidth;
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var percentY = e.offsetY / ScreenViewer.clientHeight;
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sockets.SendMouseMove(percentX, percentY);
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});
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ScreenViewer.addEventListener("mousedown", function (e) {
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if (currentPointerDevice == "touch") {
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return;
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}
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if (e.button != 0 && e.button != 2) {
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return;
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}
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e.preventDefault();
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var percentX = e.offsetX / ScreenViewer.clientWidth;
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var percentY = e.offsetY / ScreenViewer.clientHeight;
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sockets.SendMouseDown(e.button, percentX, percentY);
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});
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ScreenViewer.addEventListener("mouseup", function (e) {
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if (currentPointerDevice == "touch") {
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return;
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}
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if (e.button != 0 && e.button != 2) {
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return;
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}
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e.preventDefault();
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var percentX = e.offsetX / ScreenViewer.clientWidth;
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var percentY = e.offsetY / ScreenViewer.clientHeight;
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sockets.SendMouseUp(e.button, percentX, percentY);
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});
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ScreenViewer.addEventListener("click", function (e) {
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if (cancelNextViewerClick) {
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cancelNextViewerClick = false;
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return;
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}
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if (currentPointerDevice == "mouse") {
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e.preventDefault();
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e.stopPropagation();
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}
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else if (currentPointerDevice == "touch" && currentTouchCount == 0) {
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var percentX = e.offsetX / ScreenViewer.clientWidth;
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var percentY = e.offsetY / ScreenViewer.clientHeight;
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sockets.SendTap(percentX, percentY);
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}
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});
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ScreenViewer.addEventListener("touchstart", function (e) {
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currentTouchCount = e.touches.length;
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if (currentTouchCount == 1) {
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startLongPressTimeout = window.setTimeout(() => {
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var percentX = e.touches[0].pageX / ScreenViewer.clientWidth;
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var percentY = e.touches[0].pageY / ScreenViewer.clientHeight;
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sockets.SendMouseDown(2, percentX, percentY);
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sockets.SendMouseUp(2, percentX, percentY);
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}, 1000);
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}
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if (currentTouchCount > 1) {
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cancelNextViewerClick = true;
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}
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if (currentTouchCount == 2) {
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startPinchPoint1 = { X: e.touches[0].pageX, Y: e.touches[0].pageY, IsEmpty: false };
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startPinchPoint2 = { X: e.touches[1].pageX, Y: e.touches[1].pageY, IsEmpty: false };
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}
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isDragging = false;
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KeyboardButton.removeAttribute("hidden");
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var focusedInput = document.querySelector("input:focus") as HTMLInputElement;
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if (focusedInput) {
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focusedInput.blur();
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}
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});
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ScreenViewer.addEventListener("touchmove", function (e) {
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currentTouchCount = e.touches.length;
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clearTimeout(startLongPressTimeout);
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var percentX = (e.touches[0].pageX - ScreenViewer.getBoundingClientRect().left) / ScreenViewer.clientWidth;
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var percentY = (e.touches[0].pageY - ScreenViewer.getBoundingClientRect().top) / ScreenViewer.clientHeight;
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if (e.touches.length == 2) {
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var distance1 = Math.hypot(startPinchPoint1.X - e.touches[0].pageX, startPinchPoint1.Y - e.touches[0].pageY);
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var distance2 = Math.hypot(startPinchPoint2.X - e.touches[1].pageX, startPinchPoint2.Y - e.touches[1].pageY);
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if (distance1 > 5 || distance2 > 5) {
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isPinchZooming = true;
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}
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return;
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}
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else if (isDragging) {
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e.preventDefault();
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e.stopPropagation();
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sockets.SendMouseMove(percentX, percentY);
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}
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});
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ScreenViewer.addEventListener("touchend", function (e) {
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currentTouchCount = e.touches.length;
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clearTimeout(startLongPressTimeout);
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if (e.touches.length == 1 && !isPinchZooming) {
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isDragging = true;
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var percentX = (e.touches[0].pageX - ScreenViewer.getBoundingClientRect().left) / ScreenViewer.clientWidth;
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var percentY = (e.touches[0].pageY - ScreenViewer.getBoundingClientRect().top) / ScreenViewer.clientHeight;
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sockets.SendMouseMove(percentX, percentY);
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sockets.SendMouseDown(0, percentX, percentY);
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return;
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}
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if (currentTouchCount == 0) {
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cancelNextViewerClick = false;
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isPinchZooming = false;
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startPinchPoint1 = null;
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startPinchPoint2 = null;
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}
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if (isDragging) {
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var percentX = (e.changedTouches[0].pageX - ScreenViewer.getBoundingClientRect().left) / ScreenViewer.clientWidth;
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var percentY = (e.changedTouches[0].pageY - ScreenViewer.getBoundingClientRect().top) / ScreenViewer.clientHeight;
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sockets.SendMouseUp(0, percentX, percentY);
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}
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isDragging = false;
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});
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ScreenViewer.addEventListener("contextmenu", (ev) => {
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ev.preventDefault();
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});
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ScreenViewer.addEventListener("wheel", function (e) {
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e.preventDefault();
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sockets.SendMouseWheel(e.deltaX, e.deltaY);
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});
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TouchKeyboardTextArea.addEventListener("input", (ev) => {
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if (TouchKeyboardTextArea.value.length == 1) {
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sockets.SendKeyPress("Backspace");
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}
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else if (TouchKeyboardTextArea.value.endsWith("\n")) {
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sockets.SendKeyPress("Enter");
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}
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else if (TouchKeyboardTextArea.value.endsWith(" ")) {
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sockets.SendKeyPress(" ");
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}
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else {
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var input = TouchKeyboardTextArea.value.trim().substr(1);
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for (var i = 0; i < input.length; i++) {
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var character = input.charAt(i);
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var sendShift = character.match(/[A-Z~!@#$%^&*()_+{}|<>?]/);
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if (sendShift) {
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sockets.SendKeyDown("Shift");
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}
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sockets.SendKeyPress(character);
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if (sendShift) {
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sockets.SendKeyUp("Shift");
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}
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}
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}
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window.setTimeout(() => {
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TouchKeyboardTextArea.value = " #";
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TouchKeyboardTextArea.setSelectionRange(TouchKeyboardTextArea.value.length, TouchKeyboardTextArea.value.length);
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});
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});
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window.addEventListener("keydown", function (e) {
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if (document.querySelector("input:focus") || document.querySelector("textarea:focus")) {
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return;
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}
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e.preventDefault();
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sockets.SendKeyDown(e.key);
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});
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window.addEventListener("keyup", function (e) {
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if (document.querySelector("input:focus") || document.querySelector("textarea:focus")) {
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return;
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}
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e.preventDefault();
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sockets.SendKeyUp(e.key);
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});
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window.ondragover = function (e) {
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e.preventDefault();
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e.dataTransfer.dropEffect = "copy";
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};
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window.ondrop = function (e) {
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e.preventDefault();
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if (e.dataTransfer.files.length < 1) {
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return;
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}
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uploadFiles(e.dataTransfer.files);
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};
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}
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export function Prompt(promptMessage: string): Promise<string> {
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return new Promise((resolve, reject) => {
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var modalDiv = document.createElement("div");
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modalDiv.classList.add("modal-prompt");
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var messageDiv = document.createElement("div");
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messageDiv.innerHTML = promptMessage;
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var responseInput = document.createElement("input");
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var buttonsDiv = document.createElement("div");
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buttonsDiv.classList.add("buttons-footer");
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var cancelButton = document.createElement("button");
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cancelButton.innerHTML = "Cancel";
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var okButton = document.createElement("button");
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okButton.innerHTML = "OK";
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buttonsDiv.appendChild(okButton);
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buttonsDiv.appendChild(cancelButton);
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modalDiv.appendChild(messageDiv);
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modalDiv.appendChild(responseInput);
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modalDiv.appendChild(buttonsDiv);
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document.body.appendChild(modalDiv);
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okButton.onclick = () => {
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modalDiv.remove();
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resolve(responseInput.value);
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}
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cancelButton.onclick = () => {
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modalDiv.remove();
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resolve(null);
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}
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});
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}
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export function ShowMessage(message: string) {
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var messageDiv = document.createElement("div");
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messageDiv.classList.add("float-message");
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messageDiv.innerHTML = message;
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document.body.appendChild(messageDiv);
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window.setTimeout(() => {
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messageDiv.remove();
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}, 5000);
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}
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function uploadFiles(fileList: FileList) {
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ShowMessage("File upload started...");
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FileTransferProgress.value = 0;
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FileTransferProgress.parentElement.removeAttribute("hidden");
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var strPath = "/API/FileSharing/";
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var fd = new FormData();
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for (var i = 0; i < fileList.length; i++) {
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fd.append('fileUpload' + i, fileList[i]);
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}
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var xhr = new XMLHttpRequest();
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xhr.open('POST', strPath, true);
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xhr.addEventListener("load", function () {
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FileTransferProgress.parentElement.setAttribute("hidden", "hidden");
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if (xhr.status === 200) {
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ShowMessage("File upload completed.");
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RemoteControl.RCBrowserSockets.SendSharedFileIDs(xhr.responseText);
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}
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else {
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ShowMessage("File upload failed.");
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}
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});
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xhr.addEventListener("error", () => {
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FileTransferProgress.parentElement.setAttribute("hidden", "hidden");
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ShowMessage("File upload failed.");
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});
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xhr.addEventListener("progress", function (e) {
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FileTransferProgress.value = isFinite(e.loaded / e.total) ? e.loaded / e.total : 0;
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});
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xhr.send(fd);
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}
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function closeAllHorizontalBars(exceptBarId: string) {
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HorizontalBars.forEach(x => {
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if (x.id != exceptBarId) {
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x.classList.remove('open');
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}
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})
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}
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function moveMenuButton(ev: MouseEvent) {
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if (Math.abs(ev.clientY - startMenuDraggingY) > 5) {
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if (ev.clientY < 0 || ev.clientY > window.innerHeight) {
|
|
return;
|
|
}
|
|
isMenuButtonDragging = true;
|
|
MenuButton.style.top = `${ev.clientY}px`;
|
|
}
|
|
}
|
|
|
|
function removeMouseButtonWindowListeners(ev: MouseEvent) {
|
|
window.removeEventListener("mousemove", moveMenuButton);
|
|
window.removeEventListener("mouseup", removeMouseButtonWindowListeners);
|
|
window.removeEventListener("mouseleave", removeMouseButtonWindowListeners);
|
|
isMenuButtonDragging = false;
|
|
} |