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124 lines
3.0 KiB
124 lines
3.0 KiB
const UNIAPP_SERVICE_NVUE_ID = '__uniapp__service'
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export function initPostMessage (nvue) {
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const plus = nvue.requireModule('plus')
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return {
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postMessage (data) {
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plus.postMessage(data, UNIAPP_SERVICE_NVUE_ID)
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}
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}
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}
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export function initSubNVue (nvue, plus, BroadcastChannel) {
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let origin
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const onMessageCallbacks = []
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const postMessage = nvue.requireModule('plus').postMessage
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const onSubNVueMessage = function onSubNVueMessage (data) {
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onMessageCallbacks.forEach(callback => callback({
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origin,
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data
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}))
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}
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nvue.requireModule('globalEvent').addEventListener('plusMessage', e => {
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if (e.data.type === 'UniAppSubNVue') {
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onSubNVueMessage(e.data.data, e.data.options)
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}
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})
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const webviewId = plus.webview.currentWebview().id
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const channel = new BroadcastChannel('UNI-APP-SUBNVUE')
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channel.onmessage = function (event) {
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if (event.data.to === webviewId) {
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onSubNVueMessage(event.data.data)
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}
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}
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const wrapper = function wrapper (webview) {
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webview.$processed = true
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const currentWebviewId = plus.webview.currentWebview().id
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const isPopupNVue = currentWebviewId === webview.id
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const hostNVueId = webview.__uniapp_origin_type === 'uniNView' && webview.__uniapp_origin_id
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const popupNVueId = webview.id
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webview.postMessage = function (data) {
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if (hostNVueId) {
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channel.postMessage({
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data,
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to: isPopupNVue ? hostNVueId : popupNVueId
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})
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} else {
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postMessage({
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type: 'UniAppSubNVue',
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data: data
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}, UNIAPP_SERVICE_NVUE_ID)
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}
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}
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webview.onMessage = function (callback) {
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onMessageCallbacks.push(callback)
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}
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if (!webview.__uniapp_mask_id) {
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return
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}
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origin = webview.__uniapp_host
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const maskColor = webview.__uniapp_mask
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const maskWebview = webview.__uniapp_mask_id === '0' ? {
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setStyle ({ mask }) {
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nvue.requireModule('uni-tabview').setMask({
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color: mask
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})
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}
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} : plus.webview.getWebviewById(webview.__uniapp_mask_id)
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const oldShow = webview.show
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const oldHide = webview.hide
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const oldClose = webview.close
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const showMask = function () {
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maskWebview.setStyle({
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mask: maskColor
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})
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}
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const closeMask = function () {
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maskWebview.setStyle({
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mask: 'none'
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})
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}
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webview.show = function (...args) {
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showMask()
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return oldShow.apply(webview, args)
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}
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webview.hide = function (...args) {
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closeMask()
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return oldHide.apply(webview, args)
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}
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webview.close = function (...args) {
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closeMask()
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return oldClose.apply(webview, args)
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}
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}
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const getSubNVueById = function getSubNVueById (id) {
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const webview = plus.webview.getWebviewById(id)
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if (webview && !webview.$processed) {
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wrapper(webview)
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}
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return webview
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}
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return {
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getSubNVueById,
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getCurrentSubNVue () {
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return getSubNVueById(plus.webview.currentWebview().id)
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}
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}
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}
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