remote: track listeners for browser side
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3 changed files with 24 additions and 0 deletions
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@ -3,6 +3,9 @@ path = require 'path'
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objectsRegistry = require './objects-registry.js'
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v8Util = process.atomBinding 'v8_util'
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# caches callback with their registry ID.
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rendererCallbacks = {}
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# Convert a real value into meta data.
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valueToMeta = (sender, value, optimizeSimpleObject=false) ->
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meta = type: typeof value
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@ -74,6 +77,8 @@ unwrapArgs = (sender, args) ->
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objectsRegistry.once "clear-#{sender.getId()}", ->
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rendererReleased = true
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return rendererCallbacks[meta.id] if rendererCallbacks[meta.id]?
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ret = ->
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if rendererReleased
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throw new Error("Attempting to call a function in a renderer window
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@ -81,7 +86,9 @@ unwrapArgs = (sender, args) ->
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sender.send 'ATOM_RENDERER_CALLBACK', meta.id, valueToMeta(sender, arguments)
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v8Util.setDestructor ret, ->
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return if rendererReleased
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delete rendererCallbacks[meta.id]
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sender.send 'ATOM_RENDERER_RELEASE_CALLBACK', meta.id
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rendererCallbacks[meta.id] = ret
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ret
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else throw new TypeError("Unknown type: #{meta.type}")
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