extension/packages/button.coffee

   1 { getPref
   2 , setPref } = require 'prefs'
   3
   4 positions = {}
   5
   6 persist = (document, toolbar, buttonID, beforeID) ->
   7   currentset = tb.getAttribute('currentset').split(',')
   8   idx = if beforeID then currentset.indexOf(beforeID) else -1;
   9   if idx != -1
  10     currentset.splice(idx, 0, buttonID);
  11   else
  12     currentset.push(buttonID);
  13
  14   toolbar.setAttribute "currentset", currentset.join(",")
  15   document.persist toolbar.id, "currentset"
  16   return [currentset, idx]
  17
  18 setButtonDefaultPosition = (buttonId, toolbarId, beforeId) ->
  19   positions[buttonId] = [toolbarId, beforeId]
  20
  21 $ = (doc, sel) -> doc.getElementById(sel)
  22 $$ = (doc, sel) -> doc.querySelectorAll(sel)
  23
  24 restorePosition = (doc, button) ->
  25
  26   ($(doc, "navigator-toolbox") || $(doc, "mail-toolbox")).palette.appendChild(button)
  27
  28   for tb in $$(doc, "toolbar")
  29     currentset = tb.getAttribute('currentset').split(',')
  30     idx = currentset.indexOf button.id
  31     if idx > -1
  32       toolbar = tb
  33       break
  34
  35   # Saved position not found, using the default one, after persisting it
  36   if !toolbar and (button.id in Object.keys(positions))
  37     [tbID, beforeID] = positions[button.id];
  38     toolbar = $(doc, tbID)
  39     [currentset, idx] = persist(doc, toolbar, button.id, beforeID)
  40
  41   if toolbar
  42     if idx > -1
  43       # Inserting the button before the first item in `currentset`
  44       # after `idx` that is present in the document
  45       for i in [idx + 1 ... currentset.length]
  46         if before = $(doc, currentset[i])
  47           toolbar.insertItem button.id, before
  48           return;
  49
  50     toolbar.insertItem button.id
  51
  52 iconUrl = do ->
  53   kinds =
  54     normal:    getResourceURI('resources/icon16.png').spec
  55     grey:      getResourceURI('resources/icon16-grey.png').spec
  56     red:       getResourceURI('resources/icon16-red.png').spec
  57     blacklist: getResourceURI('resources/icon16-blacklist.png').spec
  58
  59   return (kind) -> "url(#{ kinds[kind] })"
  60
  61 addToolbarButton = (window) ->
  62   disabled = getPref 'disabled'
  63
  64   doc = window.document
  65
  66   blacklistTextbox = doc.createElement 'textbox'
  67   blacklistButton = doc.createElement 'toolbarbutton'
  68   blacklistButton.setAttribute 'tooltiptext', 'Blacklist'
  69   blacklistButton.setAttribute 'class', 'toolbarbutton-1'
  70   blacklistButton.style.listStyleImage = iconUrl('blacklist')
  71   hbox = doc.createElement 'hbox'
  72   hbox.appendChild blacklistTextbox
  73   hbox.appendChild blacklistButton
  74
  75   itemPreferences = doc.createElement 'menuitem'
  76   itemPreferences.setAttribute 'label', 'Preferences'
  77
  78   itemHelp = doc.createElement 'menuitem'
  79   itemHelp.setAttribute 'label', 'Help'
  80
  81   menupopup = doc.createElement 'menupopup'
  82   menupopup.appendChild hbox
  83   menupopup.appendChild itemPreferences
  84   menupopup.appendChild itemHelp
  85
  86   button = doc.createElement 'toolbarbutton'
  87   button.setAttribute 'id', getPref 'button_id'
  88   button.setAttribute 'type', 'menu-button'
  89   button.setAttribute 'label', 'VimFx'
  90   button.setAttribute 'class', 'toolbarbutton-1'
  91   button.appendChild menupopup
  92
  93   updateToolbarButton button
  94
  95   # Create and install event listeners
  96   onButtonCommand = (event) ->
  97     # Change disabled state value which is stored in Prefs
  98     setPref('disabled', not getPref 'disabled')
  99     updateToolbarButton button
 100
 101   onPopupShowing = (event) ->
 102     if tabWindow = window.gBrowser.selectedTab.linkedBrowser.contentWindow
 103       blacklistTextbox.value = "*#{ tabWindow.location.host }*"
 104
 105   onBlacklistButtonCommand = (event) ->
 106     blackList = getPref('black_list')
 107
 108     if blackList.length > 0
 109       blackList += ', '
 110     blackList += blacklistTextbox.value
 111
 112     setPref 'black_list', blackList
 113     menupopup.hidePopup()
 114
 115     event.stopPropagation()
 116
 117   onPreferencesCommand = (event) ->
 118     id = encodeURIComponent getPref('addon_id')
 119     window.BrowserOpenAddonsMgr("addons://detail/#{ id }/preferences")
 120     event.stopPropagation()
 121
 122   onHelpCommand = (event) ->
 123     event.stopPropagation()
 124
 125   button.addEventListener           'command',      onButtonCommand,          false
 126   menupopup.addEventListener        'popupshowing', onPopupShowing,           false
 127   blacklistButton.addEventListener  'command',      onBlacklistButtonCommand, false
 128   itemPreferences.addEventListener  'command',      onPreferencesCommand,     false
 129   itemHelp.addEventListener         'popupshowing', onHelpCommand,            false
 130
 131   restorePosition doc, button, 'nav-bar', 'bookmarks-menu-button-container'
 132
 133   unload -> button.parentNode.removeChild button
 134
 135 updateToolbarButton = (button) ->
 136   if getPref 'disabled'
 137     button.style.listStyleImage = iconUrl('grey')
 138     button.setAttribute 'tooltiptext', 'VimFx is Disabled. Click to Enable'
 139   else if button['VimFx_blacklisted']
 140     button.style.listStyleImage = iconUrl('red')
 141     button.setAttribute 'tooltiptext', 'VimFx is Blacklisted on this Site'
 142   else
 143     button.style.listStyleImage = iconUrl('normal')
 144     button.setAttribute 'tooltiptext', 'VimFx is Enabled. Click to Disable'
 145
 146 setWindowBlacklisted = (window, blacklisted) ->
 147   if button = $(window.document, getPref 'button_id')
 148     button['VimFx_blacklisted'] = blacklisted
 149     updateToolbarButton button
 150
 151 exports.addToolbarButton         = addToolbarButton
 152 exports.setWindowBlacklisted     = setWindowBlacklisted
 153 exports.setButtonDefaultPosition = setButtonDefaultPosition