68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
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var ipc = require('ipc')
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var muxrpc = require('muxrpc')
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var pull = require('pull-stream')
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var pushable = require('pull-pushable')
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// setup rpc connection with parent
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var manifest = {
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'get' : 'async',
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'whoami' : 'async',
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'relatedMessages' : 'async',
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'createFeedStream' : 'source',
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'createUserStream' : 'source',
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'createLogStream' : 'source',
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'messagesByType' : 'source',
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'links' : 'source'
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}
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var ssb = muxrpc(manifest, null, serialize)()
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function serialize (stream) { return stream }
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var rpcStream = ssb.createStream()
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var ipcPush = pushable()
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ipc.on('muxrpc-ssb', function (msg) {
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try {
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if (typeof msg == 'string')
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msg = JSON.parse(msg)
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} catch (e) {
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return
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}
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ipcPush.push(msg)
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})
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pull(ipcPush, rpcStream, pull.drain(
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function (msg) { ipc.sendToHost('muxrpc-ssb', JSON.stringify(msg)) },
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function (err) { if (err) { console.error(err) } }
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))
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// sandbox
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// prevent navigations through default behavior
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var location = window.document.location
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var preventNavigation = function (e) {
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var originalHashValue = location.hash
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window.setTimeout(function () {
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location.hash = 'preventNavigation' + ~~ (9999 * Math.random())
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location.hash = originalHashValue
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}, 0)
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}
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window.addEventListener('beforeunload', preventNavigation, false)
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window.addEventListener('unload', preventNavigation, false)
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// send navigations to the parent frame
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window.addEventListener('click', function (e) {
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var el = e.target
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while (el) {
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if (el.tagName == 'A') {
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console.log('navigate', el.getAttribute('href'))
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ipc.sendToHost('navigate', el.getAttribute('href'))
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return
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}
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el = el.parentNode
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}
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}, false)
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// exports
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window.pull = pull
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window.ssb = ssb
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