Browse Source
Ports cleanup
Ports cleanup
- Remove duplicate platform specific (from src/) and other unnecessary files - Fix and update vapi-*.js files for Safari - Add tools/make-safari.sh - Move js/vapi-appinfo.js to meta/ (so, every vendor specific file will be at the same location)pull/2/head
Deathamns
10 years ago
committed by
gorhill
gorhill
1 changed files with 0 additions and 406 deletions
@ -1,406 +0,0 @@ |
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// » header
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/* global addMessageListener, removeMessageListener, sendAsyncMessage */ |
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// for non background pages
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(function() { |
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'use strict'; |
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self.vAPI = self.vAPI || {}; |
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// since this is common across vendors
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var messagingConnector = function(response) { |
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var channel, listener; |
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if (!response) { |
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return; |
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} |
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if (response.broadcast === true) { |
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for (channel in vAPI.messaging.channels) { |
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listener = vAPI.messaging.channels[channel].listener; |
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if (typeof listener === 'function') { |
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listener(response.msg); |
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} |
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} |
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return; |
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} |
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if (response.requestId) { |
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listener = vAPI.messaging.listeners[response.requestId]; |
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delete vAPI.messaging.listeners[response.requestId]; |
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delete response.requestId; |
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} |
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if (!listener) { |
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channel = vAPI.messaging.channels[response.portName]; |
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listener = channel && channel.listener; |
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} |
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if (typeof listener === 'function') { |
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listener(response.msg); |
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} |
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}; |
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var uniqueId = function() { |
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return parseInt(Math.random() * 1e10, 10).toString(36); |
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}; |
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// «
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if (self.chrome) { |
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// » crx
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vAPI.chrome = true; |
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vAPI.messaging = { |
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port: null, |
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channels: {}, |
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listeners: {}, |
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requestId: 0, |
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connectorId: uniqueId(), |
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setup: function() { |
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this.port = chrome.runtime.connect({name: this.connectorId}); |
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this.port.onMessage.addListener(messagingConnector); |
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}, |
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close: function() { |
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if (this.port) { |
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this.port.disconnect(); |
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this.port.onMessage.removeListener(messagingConnector); |
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this.port = this.channels = this.listeners = null; |
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} |
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}, |
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channel: function(channelName, callback) { |
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if (!channelName) { |
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return; |
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} |
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this.channels[channelName] = { |
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portName: channelName, |
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listener: typeof callback === 'function' ? callback : null, |
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send: function(message, callback) { |
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if (!vAPI.messaging.port) { |
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vAPI.messaging.setup(); |
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} |
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message = { |
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portName: this.portName, |
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msg: message |
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}; |
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if (callback) { |
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message.requestId = ++vAPI.messaging.requestId; |
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vAPI.messaging.listeners[message.requestId] = callback; |
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} |
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vAPI.messaging.port.postMessage(message); |
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}, |
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close: function() { |
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delete vAPI.messaging.channels[this.portName]; |
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} |
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}; |
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return this.channels[channelName]; |
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} |
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}; |
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// «
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} else if (self.safari) { |
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// » safariextz
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vAPI.safari = true; |
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// relevant?
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// https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/MessagesandProxies/MessagesandProxies.html#//apple_ref/doc/uid/TP40009977-CH14-SW12
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vAPI.messaging = { |
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channels: {}, |
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listeners: {}, |
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requestId: 0, |
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connectorId: uniqueId(), |
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setup: function() { |
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this.connector = function(msg) { |
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// messages from the background script are sent to every frame,
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// so we need to check the connectorId to accept only
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// what is meant for the current context
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if (msg.name === vAPI.messaging.connectorId |
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|| msg.name === 'broadcast') { |
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messagingConnector(msg.message); |
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} |
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}; |
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safari.self.addEventListener('message', this.connector, false); |
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this.channels['vAPI'] = { |
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listener: function(msg) { |
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if (msg.cmd === 'runScript' && msg.details.code) { |
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Function(msg.details.code).call(self); |
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} |
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} |
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}; |
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}, |
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close: function() { |
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if (this.connector) { |
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safari.self.removeEventListener('message', this.connector, false); |
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this.connector = this.channels = this.listeners = null; |
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} |
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}, |
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channel: function(channelName, callback) { |
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if (!channelName) { |
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return; |
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} |
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this.channels[channelName] = { |
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portName: channelName, |
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listener: typeof callback === 'function' ? callback : null, |
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send: function(message, callback) { |
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if (!vAPI.messaging.connector) { |
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vAPI.messaging.setup(); |
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} |
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message = { |
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portName: this.portName, |
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msg: message |
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}; |
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if (callback) { |
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message.requestId = ++vAPI.messaging.requestId; |
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vAPI.messaging.listeners[message.requestId] = callback; |
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} |
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if (safari.extension.globalPage) { |
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// popover content doesn't know messaging...
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safari.extension.globalPage.contentWindow |
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.vAPI.messaging.connector({ |
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name: vAPI.messaging.connectorId, |
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message: message, |
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target: { |
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page: { |
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dispatchMessage: function(name, msg) { |
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messagingConnector(msg); |
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} |
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} |
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} |
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}); |
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} |
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else { |
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safari.self.tab.dispatchMessage( |
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vAPI.messaging.connectorId, |
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message |
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); |
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} |
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}, |
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close: function() { |
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delete vAPI.messaging.channels[this.portName]; |
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} |
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}; |
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return this.channels[channelName]; |
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} |
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}; |
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if (location.protocol === "safari-extension:") { |
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return; |
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} |
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window.MutationObserver = window.MutationObserver || window.WebKitMutationObserver; |
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if (!window.MutationObserver) { |
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// dummy, minimalistic shim for older versions (<6)
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// only supports node insertions, but currently we don't use it for anything else
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window.MutationObserver = function(handler) { |
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this.observe = function(target) { |
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target.addEventListener('DOMNodeInserted', function(e) { |
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handler([{addedNodes: [e.target]}]); |
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}, true); |
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}; |
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} |
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} |
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var beforeLoadEvent = document.createEvent('Event'); |
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beforeLoadEvent.initEvent('beforeload'); |
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var frameId = window === window.top ? 0 : Date.now() % 1E5; |
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var linkHelper = document.createElement('a'); |
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var onBeforeLoad = function(e, details) { |
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if (e.url && e.url.slice(0, 5) === 'data:') { |
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return; |
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} |
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linkHelper.href = details ? details.url : e.url; |
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if (!/^https?:/.test(linkHelper.protocol)) { |
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return; |
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} |
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if (details) { |
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details.url = linkHelper.href; |
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} |
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else { |
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details = { |
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url: linkHelper.href |
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}; |
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switch (e.target.nodeName.toLowerCase()) { |
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case 'frame': |
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case 'iframe': |
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details.type = 'sub_frame'; |
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break; |
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case 'script': |
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details.type = 'script'; |
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break; |
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case 'img': |
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case 'input': // type=image
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details.type = 'image'; |
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break; |
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case 'object': |
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case 'embed': |
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details.type = 'object'; |
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break; |
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case 'link': |
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var rel = e.target.rel.trim().toLowerCase(); |
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if (rel.indexOf('icon') > -1) { |
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details.type = 'image'; |
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break; |
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} |
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else if (rel === 'stylesheet') { |
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details.type = 'stylesheet'; |
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break; |
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} |
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default: |
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details.type = 'other'; |
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} |
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// This can run even before the first DOMSubtreeModified event fired
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if (firstMutation) { |
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firstMutation(); |
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} |
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} |
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// tabId is determined in the background script
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// details.tabId = null;
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details.frameId = frameId; |
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details.parentFrameId = frameId ? 0 : -1; |
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details.timeStamp = Date.now(); |
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var response = safari.self.tab.canLoad(e, details); |
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if (!response) { |
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if (details.type === 'main_frame') { |
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window.stop(); |
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} |
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else { |
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e.preventDefault(); |
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} |
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return false; |
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} |
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// local mirroring, response is a data: URL here
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else if (typeof response === 'string' && details.type === 'script') { |
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// Content Security Policy with disallowed inline scripts may break things
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e.preventDefault(); |
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details = document.createElement('script'); |
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details.textContent = atob(response.slice(response.indexOf(',', 20) + 1)); |
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if (e.target.hasAttribute('defer') && document.readyState === 'loading') { |
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var jsOnLoad = function(ev) { |
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this.removeEventListener(ev.type, jsOnLoad, true); |
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this.body.removeChild(this.body.appendChild(details)); |
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}; |
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document.addEventListener('DOMContentLoaded', jsOnLoad, true); |
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} |
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else { |
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e.target.parentNode.insertBefore(details, e.target); |
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details.parentNode.removeChild(details); |
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} |
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} |
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}; |
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document.addEventListener('beforeload', onBeforeLoad, true); |
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// block pop-ups, intercept xhr requests, and apply site patches
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var firstMutation = function() { |
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document.removeEventListener('DOMSubtreeModified', firstMutation, true); |
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firstMutation = null; |
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var randEventName = parseInt(Math.random() * 1e15, 10).toString(36); |
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window.addEventListener(randEventName, function(e) { |
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var result = onBeforeLoad(beforeLoadEvent, e.detail); |
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if (result === false) { |
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e.detail.url = false; |
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} |
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}, true); |
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// the extension context is unable to reach the page context,
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// also this only works when Content Security Policy allows inline scripts
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var tmpJS = document.createElement('script'); |
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var tmpScript = ["(function() {", |
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"var block = function(u, t) {", |
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"var e = document.createEvent('CustomEvent'),", |
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"d = {url: u, type: t};", |
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"e.initCustomEvent('" + randEventName + "', !1, !1, d);", |
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"dispatchEvent(e);", |
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"return d.url === !1;", |
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"}, wo = open, xo = XMLHttpRequest.prototype.open;", |
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"open = function(u) {", |
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"return block(u, 'popup') ? null : wo.apply(this, [].slice.call(arguments));", |
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"};", |
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"XMLHttpRequest.prototype.open = function(m, u, s) {", |
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"return xo.apply(this, block(u, 'xmlhttprequest') ? ['HEAD', u, s] : [].slice.call(arguments));", |
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"};" |
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]; |
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if (vAPI.sitePatch |
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&& !safari.self.tab.canLoad(beforeLoadEvent, {isWhiteListed: location.href})) { |
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tmpScript.push('(' + vAPI.sitePatch + ')();'); |
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} |
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tmpScript.push("})();"); |
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tmpJS.textContent = tmpScript.join(''); |
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document.documentElement.removeChild(document.documentElement.appendChild(tmpJS)); |
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}; |
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document.addEventListener('DOMSubtreeModified', firstMutation, true); |
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var onContextMenu = function(e) { |
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var details = { |
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tagName: e.target.tagName.toLowerCase(), |
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pageUrl: location.href, |
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insideFrame: window !== window.top |
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}; |
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details.editable = details.tagName === 'textarea' || details.tagName === 'input'; |
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if ('checked' in e.target) { |
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details.checked = e.target.checked; |
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} |
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if (details.tagName === 'a') { |
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details.linkUrl = e.target.href; |
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} |
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if ('src' in e.target) { |
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details.srcUrl = e.target.src; |
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if (details.tagName === 'img') { |
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details.mediaType = 'image'; |
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} |
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else if (details.tagName === 'video' || details.tagName === 'audio') { |
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details.mediaType = details.tagName; |
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} |
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} |
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safari.self.tab.setContextMenuEventUserInfo(e, details); |
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}; |
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self.addEventListener('contextmenu', onContextMenu, true); |
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// 'main_frame' simulation
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if (frameId === 0) { |
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onBeforeLoad(beforeLoadEvent, { |
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url: location.href, |
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type: 'main_frame' |
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}); |
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} |
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// «
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} |
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// » footer
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})(); |
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// «
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