open phone2chrome last synced page (Chrome extention)

background.coffee

PAGES_URL = "http://dl.dropboxusercontent.com/s/***/pages" # Dropbox/phone2chrome/pages

openedURLs = []


getPages = (callback) ->
  xhr = new XMLHttpRequest()
  xhr.open 'GET', PAGES_URL, true
  xhr.onload = ->
    text = xhr.responseText
    start = text.indexOf '{'
    last = text.lastIndexOf '}'
    callback text[start..last]
  xhr.send()


openPage = ->
  getPages (json) ->
    pages = (JSON.parse json).pages

    while pages.length > 0
      lastPage = pages.pop()
      if lastPage.url not in openedURLs
        openedURLs.push lastPage.url
        chrome.tabs.create { url: lastPage.url }
        return


chrome.browserAction.onClicked.addListener openPage

manifest.json

{
  "name": "phone2chrome last synced page",
  "version": "1.0",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },  
  "permissions": [
    "tabs",
    "http://dl.dropboxusercontent.com/"
  ]
}