forked from mirrors/stickerpicker
Split up spinner and widget API into files
This commit is contained in:
Tulir Asokan
parent
27fd49f6e5
commit
28c7d2f1a2
3 changed files with 80 additions and 68 deletions
70
web/index.js
70
web/index.js
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@ -4,6 +4,8 @@
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import { html, render, Component } from "https://unpkg.com/htm/preact/index.mjs?module"
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import { Spinner } from "./spinner.js"
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import { sendSticker } from "./widget-api.js"
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// The base URL for fetching packs. The app will first fetch ${PACK_BASE_URL}/index.json,
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// then ${PACK_BASE_URL}/${packFile} for each packFile in the packs object of the index.json file.
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@ -91,31 +93,6 @@ class App extends Component {
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}
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}
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const Spinner = ({ size = 40, noCenter = false, noMargin = false, green = false }) => {
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let margin = 0
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if (!isNaN(+size)) {
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size = +size
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margin = noMargin ? 0 : `${Math.round(size / 6)}px`
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size = `${size}px`
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}
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const noInnerMargin = !noCenter || !margin
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const comp = html`
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<div style="width: ${size}; height: ${size}; margin: ${noInnerMargin ? 0 : margin} 0;"
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class="sk-chase ${green && "green"}">
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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</div>
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`
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if (!noCenter) {
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return html`<div style="margin: ${margin} 0;" class="sk-center-wrapper">${comp}</div>`
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}
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return comp
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}
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const Pack = ({ title, stickers }) => html`<div class="stickerpack">
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<h1>${title}</h1>
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<div class="sticker-list">
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@ -129,47 +106,4 @@ const Sticker = ({ content }) => html`<div class="sticker" onClick=${() => sendS
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<img data-src=${makeThumbnailURL(content.url)} alt=${content.body} />
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</div>`
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function sendSticker(content) {
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window.parent.postMessage({
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api: "fromWidget",
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action: "m.sticker",
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requestId: `sticker-${Date.now()}`,
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widgetId,
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data: {
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name: content.body,
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content,
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},
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}, "*")
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}
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let widgetId = null
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window.onmessage = event => {
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if (!window.parent || !event.data) {
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return
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}
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const request = event.data
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if (!request.requestId || !request.widgetId || !request.action || request.api !== "toWidget") {
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return
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}
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if (widgetId) {
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if (widgetId !== request.widgetId) {
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return
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}
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} else {
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widgetId = request.widgetId
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}
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window.parent.postMessage({
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...request,
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response: request.action === "capabilities" ? {
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capabilities: ["m.sticker"],
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} : {
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error: { message: "Action not supported" },
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},
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}, event.origin)
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}
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render(html`<${App} />`, document.body)
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31
web/spinner.js
Normal file
31
web/spinner.js
Normal file
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@ -0,0 +1,31 @@
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// Copyright (c) 2020 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import { html } from "https://unpkg.com/htm/preact/index.mjs?module"
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export const Spinner = ({ size = 40, noCenter = false, noMargin = false, green = false }) => {
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let margin = 0
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if (!isNaN(+size)) {
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size = +size
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margin = noMargin ? 0 : `${Math.round(size / 6)}px`
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size = `${size}px`
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}
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const noInnerMargin = !noCenter || !margin
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const comp = html`
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<div style="width: ${size}; height: ${size}; margin: ${noInnerMargin ? 0 : margin} 0;"
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class="sk-chase ${green && "green"}">
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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<div class="sk-chase-dot" />
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</div>
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`
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if (!noCenter) {
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return html`<div style="margin: ${margin} 0;" class="sk-center-wrapper">${comp}</div>`
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}
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return comp
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}
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47
web/widget-api.js
Normal file
47
web/widget-api.js
Normal file
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@ -0,0 +1,47 @@
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// Copyright (c) 2020 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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let widgetId = null
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window.onmessage = event => {
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if (!window.parent || !event.data) {
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return
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}
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const request = event.data
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if (!request.requestId || !request.widgetId || !request.action || request.api !== "toWidget") {
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return
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}
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if (widgetId) {
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if (widgetId !== request.widgetId) {
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return
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}
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} else {
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widgetId = request.widgetId
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}
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window.parent.postMessage({
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...request,
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response: request.action === "capabilities" ? {
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capabilities: ["m.sticker"],
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} : {
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error: { message: "Action not supported" },
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},
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}, event.origin)
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}
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export function sendSticker(content) {
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window.parent.postMessage({
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api: "fromWidget",
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action: "m.sticker",
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requestId: `sticker-${Date.now()}`,
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widgetId,
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data: {
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name: content.body,
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content,
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},
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}, "*")
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}
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