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 = { console, require, exports: {} }
  22       try
  23         path = Services.io.newURI("packages/#{ name }.js", null, baseURI).spec
  24         loader.loadSubScript(path, scope)
  25         packages[name] = scope.exports
  26       catch error
  27         dump("Failed to load #{ name }: #{ error }\n")
  28         dump(error.stack)
  29
  30     return packages[name]
  31
  32   # Load up console that is defined above
  33   { console } = require 'console'
  34
  35   # Unload all packages
  36   release = ->
  37     for path, scope in packages
  38       for name, value in scope
  39         scope[name] = null
  40     packages = {}
  41
  42   # Firefox will call this method on startup/enabling
  43   global.startup = (data, reason) ->
  44     # Requires for startup/install
  45     { loadCss }             = require 'utils'
  46     { addEventListeners }   = require 'events'
  47     { getPref
  48     , initPrefValues }      = require 'prefs'
  49     { setButtonInstallPosition
  50     , addToolbarButton }    = require 'button'
  51     { watchWindows }        = require 'window-utils'
  52     { unload }              = require 'unload'
  53
  54     if reason == ADDON_INSTALL
  55       # Position the toolbar button right before the default Bookmarks button
  56       # If Bookmarks button is hidden - then VimFx button will be appended to the toolbar
  57       setButtonInstallPosition('nav-bar', 'bookmarks-menu-button-container')
  58
  59     # Write default preference values on install
  60     initPrefValues()
  61
  62     loadCss('style')
  63
  64     watchWindows(addEventListeners, 'navigator:browser')
  65     watchWindows(addToolbarButton, 'navigator:browser')
  66
  67     unload(release)
  68
  69   # Firefox will call this method on shutdown/disabling
  70   global.shutdown = (data, reason) ->
  71     # Don't bother to clean up if the browser is shutting down
  72     if reason != APP_SHUTDOWN
  73       { unload } = require 'unload'
  74       unload()
  75
  76   global.install = (data, reason) ->
  77
  78   global.uninstall = (data, reason) ->