Site blacklist to Mute plugin

plugins/Mute/media/js/ZeroFrame.js

@@ -0,0 +1,93 @@
+const CMD_INNER_READY = 'innerReady'
+const CMD_RESPONSE = 'response'
+const CMD_WRAPPER_READY = 'wrapperReady'
+const CMD_PING = 'ping'
+const CMD_PONG = 'pong'
+const CMD_WRAPPER_OPENED_WEBSOCKET = 'wrapperOpenedWebsocket'
+const CMD_WRAPPER_CLOSE_WEBSOCKET = 'wrapperClosedWebsocket'
+
+class ZeroFrame {
+    constructor(url) {
+        this.url = url
+        this.waiting_cb = {}
+        this.wrapper_nonce = document.location.href.replace(/.*wrapper_nonce=([A-Za-z0-9]+).*/, "$1")
+        this.connect()
+        this.next_message_id = 1
+        this.init()
+    }
+
+    init() {
+        return this
+    }
+
+    connect() {
+        this.target = window.parent
+        window.addEventListener('message', e => this.onMessage(e), false)
+        this.cmd(CMD_INNER_READY)
+    }
+
+    onMessage(e) {
+        let message = e.data
+        let cmd = message.cmd
+        if (cmd === CMD_RESPONSE) {
+            if (this.waiting_cb[message.to] !== undefined) {
+                this.waiting_cb[message.to](message.result)
+            }
+            else {
+                this.log("Websocket callback not found:", message)
+            }
+        } else if (cmd === CMD_WRAPPER_READY) {
+            this.cmd(CMD_INNER_READY)
+        } else if (cmd === CMD_PING) {
+            this.response(message.id, CMD_PONG)
+        } else if (cmd === CMD_WRAPPER_OPENED_WEBSOCKET) {
+            this.onOpenWebsocket()
+        } else if (cmd === CMD_WRAPPER_CLOSE_WEBSOCKET) {
+            this.onCloseWebsocket()
+        } else {
+            this.onRequest(cmd, message)
+        }
+    }
+
+    onRequest(cmd, message) {
+        this.log("Unknown request", message)
+    }
+
+    response(to, result) {
+        this.send({
+            cmd: CMD_RESPONSE,
+            to: to,
+            result: result
+        })
+    }
+
+    cmd(cmd, params={}, cb=null) {
+        this.send({
+            cmd: cmd,
+            params: params
+        }, cb)
+    }
+
+    send(message, cb=null) {
+        message.wrapper_nonce = this.wrapper_nonce
+        message.id = this.next_message_id
+        this.next_message_id++
+        this.target.postMessage(message, '*')
+        if (cb) {
+            this.waiting_cb[message.id] = cb
+        }
+    }
+
+    log(...args) {
+        console.log.apply(console, ['[ZeroFrame]'].concat(args))
+    }
+
+    onOpenWebsocket() {
+        this.log('Websocket open')
+    }
+
+    onCloseWebsocket() {
+        this.log('Websocket close')
+    }
+}
+