extension/lib/main.coffee

   1 ###
   2 # Copyright Anton Khodakivskiy 2012, 2013, 2014.
   3 # Copyright Simon Lydell 2013, 2014.
   4 #
   5 # This file is part of VimFx.
   6 #
   7 # VimFx is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # VimFx is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with VimFx.  If not, see <http://www.gnu.org/licenses/>.
  19 ###
  20
  21 createAPI             = require('./api')
  22 button                = require('./button')
  23 defaults              = require('./defaults')
  24 { addEventListeners } = require('./events')
  25 modes                 = require('./modes')
  26 options               = require('./options')
  27 parsePref             = require('./parse-prefs')
  28 prefs                 = require('./prefs')
  29 utils                 = require('./utils')
  30 VimFx                 = require('./vimfx')
  31 { watchWindows }      = require('./window-utils')
  32 test                  = try require('../test/index')
  33
  34 { utils: Cu } = Components
  35
  36 Cu.import('resource://gre/modules/AddonManager.jsm')
  37
  38 module.exports = (data, reason) ->
  39   parsedOptions = {}
  40   for pref of defaults.all_options
  41     parsedOptions[pref] = parsePref(pref)
  42   vimfx = new VimFx(modes, parsedOptions)
  43   vimfx.id      = data.id
  44   vimfx.version = data.version
  45   AddonManager.getAddonByID(vimfx.id, (info) -> vimfx.info = info)
  46
  47   # Setup the public API. The URL is encoded (which means that there will be
  48   # only ASCII characters) so that the pref can be read using a simple
  49   # `Services.prefs.getCharPref()` (which only supports ASCII characters).
  50   api_url = encodeURI("#{ data.resourceURI.spec }lib/public.js")
  51   { setAPI } = Cu.import(api_url, {})
  52   setAPI(createAPI(vimfx))
  53   module.onShutdown(-> Cu.unload(api_url))
  54   prefs.set('api_url', api_url)
  55
  56   test?(vimfx)
  57
  58   utils.loadCss('style')
  59
  60   options.observe(vimfx)
  61
  62   prefs.observe('', (pref) ->
  63     if pref.startsWith('mode.') or pref.startsWith('custom.')
  64       vimfx.createKeyTrees()
  65     else if pref of defaults.all_options
  66       vimfx.options[pref] = parsePref(pref)
  67   )
  68
  69   watchWindows(button.injectButton.bind(null, vimfx), 'navigator:browser')
  70   watchWindows(addEventListeners.bind(null, vimfx), 'navigator:browser')