| 1 | import type { FlashState } from "./const";
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| 2 | import type { EwtInstallDialog } from "./install-dialog";
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| 3 | import { connect } from "./connect";
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| 4 |
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| 5 | export class InstallButton extends HTMLElement {
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| 6 | public static isSupported = "serial" in navigator;
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| 7 |
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| 8 | public static isAllowed = window.isSecureContext;
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| 9 |
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| 10 | private static style = `
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| 11 | button {
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| 12 | position: relative;
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| 13 | cursor: pointer;
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| 14 | font-size: 14px;
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| 15 | font-weight: 500;
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| 16 | padding: 10px 24px;
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| 17 | color: var(--esp-tools-button-text-color, #fff);
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| 18 | background-color: var(--esp-tools-button-color, #03a9f4);
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| 19 | border: none;
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| 20 | border-radius: var(--esp-tools-button-border-radius, 9999px);
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| 21 | }
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| 22 | button::before {
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| 23 | content: " ";
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| 24 | position: absolute;
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| 25 | top: 0;
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| 26 | bottom: 0;
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| 27 | left: 0;
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| 28 | right: 0;
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| 29 | opacity: 0.2;
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| 30 | border-radius: var(--esp-tools-button-border-radius, 9999px);
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| 31 | }
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| 32 | button:hover::before {
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| 33 | background-color: rgba(255,255,255,.8);
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| 34 | }
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| 35 | button:focus {
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| 36 | outline: none;
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| 37 | }
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| 38 | button:focus::before {
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| 39 | background-color: white;
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| 40 | }
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| 41 | button:active::before {
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| 42 | background-color: grey;
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| 43 | }
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| 44 | :host([active]) button {
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| 45 | color: rgba(0, 0, 0, 0.38);
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| 46 | background-color: rgba(0, 0, 0, 0.12);
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| 47 | box-shadow: none;
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| 48 | cursor: unset;
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| 49 | pointer-events: none;
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| 50 | }
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| 51 | .hidden {
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| 52 | display: none;
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| 53 | }`;
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| 54 |
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| 55 | public manifest?: string;
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| 56 |
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| 57 | public eraseFirst?: boolean;
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| 58 |
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| 59 | public hideProgress?: boolean;
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| 60 |
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| 61 | public showLog?: boolean;
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| 62 |
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| 63 | public logConsole?: boolean;
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| 64 |
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| 65 | public state?: FlashState;
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| 66 |
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| 67 | public renderRoot?: ShadowRoot;
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| 68 |
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| 69 | public overrides: EwtInstallDialog["overrides"];
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| 70 |
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| 71 | public connectedCallback() {
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| 72 | if (this.renderRoot) {
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| 73 | return;
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| 74 | }
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| 75 |
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| 76 | this.renderRoot = this.attachShadow({ mode: "open" });
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| 77 |
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| 78 | if (!InstallButton.isSupported || !InstallButton.isAllowed) {
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| 79 | this.toggleAttribute("install-unsupported", true);
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| 80 | this.renderRoot.innerHTML = !InstallButton.isAllowed
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| 81 | ? "<slot name='not-allowed'>You can only install ESP devices on HTTPS websites or on the localhost.</slot>"
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| 82 | : "<slot name='unsupported'>Your browser does not support installing things on ESP devices. Use Google Chrome or Microsoft Edge.</slot>";
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| 83 | return;
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| 84 | }
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| 85 |
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| 86 | this.toggleAttribute("install-supported", true);
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| 87 |
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| 88 | const slot = document.createElement("slot");
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| 89 |
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| 90 | slot.addEventListener("click", async (ev) => {
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| 91 | ev.preventDefault();
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| 92 | connect(this);
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| 93 | });
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| 94 |
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| 95 | slot.name = "activate";
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| 96 | const button = document.createElement("button");
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| 97 | button.innerText = "Connect";
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| 98 | slot.append(button);
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| 99 | if (
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| 100 | "adoptedStyleSheets" in Document.prototype &&
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| 101 | "replaceSync" in CSSStyleSheet.prototype
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| 102 | ) {
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| 103 | const sheet = new CSSStyleSheet();
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| 104 | sheet.replaceSync(InstallButton.style);
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| 105 | this.renderRoot.adoptedStyleSheets = [sheet];
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| 106 | } else {
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| 107 | const styleSheet = document.createElement("style");
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| 108 | styleSheet.innerText = InstallButton.style;
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| 109 | this.renderRoot.append(styleSheet);
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| 110 | }
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| 111 | this.renderRoot.append(slot);
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | customElements.define("esp-web-install-button", InstallButton);
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