extension/bootstrap.coffee

   1 'use strict'
   2
   3 { classes: Cc, interfaces: Ci, utils: Cu } = Components
   4
   5 Cu.import('resource://gre/modules/Services.jsm')
   6
   7 # Populate the global namespace with console, require, and include
   8 do (global = this) ->
   9   loader = Cc['@mozilla.org/moz/jssubscript-loader;1'].getService(Ci.mozIJSSubScriptLoader)
  10   baseURI = Services.io.newURI(__SCRIPT_URI_SPEC__, null, null)
  11
  12   # Loaded packages cache
  13   packages = {}
  14
  15   # To be loaded in a bit
  16   console = null
  17
  18   # Load and cache package
  19   require = (name) ->
  20     if packages[name] is undefined
  21       scope =
  22         console: console
  23         require: require
  24         exports: {}
  25       try
  26         path = Services.io.newURI("packages/#{ name }.js", null, baseURI).spec
  27         loader.loadSubScript(path, scope)
  28         packages[name] = scope.exports
  29       catch error
  30         dump("Failed to load #{ name }: #{ error }\n")
  31
  32     return packages[name]
  33
  34   # Load up console that is defined above
  35   { console } = require 'console'
  36
  37   # Unload all packages
  38   release = ->
  39     for path, scope in packages
  40       for name, value in scope
  41         scope[name] = null
  42     packages = {}
  43
  44   # Firefox will call this method on startup/enabling
  45   global.startup = (data, reason) ->
  46     # Requires for startup/install
  47     { loadCss }             = require 'utils'
  48     { addEventListeners }   = require 'events'
  49     { getPref
  50     , initPrefValues }      = require 'prefs'
  51     { setButtonInstallPosition
  52     , addToolbarButton }    = require 'button'
  53     { watchWindows }        = require 'window-utils'
  54     { unload }              = require 'unload'
  55
  56     if reason == ADDON_INSTALL
  57       # Position the toolbar button right before the default Bookmarks button
  58       # If Bookmarks button is hidden - then VimFx button will be appended to the toolbar
  59       setButtonInstallPosition 'nav-bar', 'bookmarks-menu-button-container'
  60
  61     # Write default preference values on install
  62     initPrefValues()
  63
  64     loadCss('style')
  65
  66     watchWindows(addEventListeners, 'navigator:browser')
  67     watchWindows(addToolbarButton, 'navigator:browser')
  68
  69     unload(release)
  70
  71   # Firefox will call this method on shutdown/disabling
  72   global.shutdown = (data, reason) ->
  73     # Don't bother to clean up if the browser is shutting down
  74     if reason != APP_SHUTDOWN
  75       { unload } = require 'unload'
  76       unload()
  77
  78   global.install = (data, reason) ->
  79
  80   global.uninstall = (data, reason) ->