extension/packages/commands.coffee

   1 { classes: Cc, interfaces: Ci, utils: Cu } = Components
   2
   3 utils = require 'utils'
   4 { getPref } = require 'prefs'
   5
   6 { handleHintChar
   7 , injectHints
   8 , removeHints
   9 } = require 'hints'
  10
  11 { showHelp
  12 , hideHelp
  13 } = require 'help'
  14
  15 commands =
  16   # Navigate to the address that is currently stored in the system clipboard
  17   'p':  (vim) ->
  18     vim.window.location.assign utils.readFromClipboard()
  19
  20   # Open new tab and navigate to the address that is currently stored in the system clipboard
  21   'P':  (vim) ->
  22     if chromeWindow = utils.getRootWindow vim.window
  23       if gBrowser = chromeWindow.gBrowser
  24         gBrowser.selectedTab = gBrowser.addTab utils.readFromClipboard()
  25         #
  26   # Open new tab and focus the address bar
  27   't':  (vim) ->
  28     if chromeWindow = utils.getRootWindow vim.window
  29       if gBrowser = chromeWindow.gBrowser
  30         gBrowser.selectedTab = chromeWindow.gBrowser.addTab()
  31
  32   # Copy current URL to the clipboard
  33   'y,f': (vim) ->
  34     vim.markers = injectHints vim.window.document
  35     if vim.markers.length > 0
  36       # This callback will be called with the selected marker as argument
  37       vim.cb = (marker) ->
  38         if url = marker.element.href
  39           utils.writeToClipboard url
  40
  41       vim.enterHintsMode()
  42
  43   # Copy current URL to the clipboard
  44   'y,y': (vim) ->
  45     utils.writeToClipboard vim.window.location.toString()
  46
  47   # Reload the page, possibly from cache
  48   'r': (vim) ->
  49     vim.window.location.reload(false)
  50     #
  51   # Reload the page from the server
  52   'R': (vim) ->
  53     vim.window.location.reload(false)
  54
  55   # Scroll to the top of the page
  56   'g,g': (vim) ->
  57     vim.window.scrollTo(0, 0)
  58
  59   # Scroll to the bottom of the page
  60   'G': (vim) ->
  61     vim.window.scrollTo(0, vim.window.document.body.scrollHeight)
  62
  63   # Scroll down a bit
  64   'j|c-e': (vim) ->
  65     scroll_step = getPref 'scroll_step'
  66     vim.window.scrollBy(0, scroll_step)
  67
  68   # Scroll up a bit
  69   'k|c-y': (vim) ->
  70     scroll_step = getPref 'scroll_step'
  71     vim.window.scrollBy(0, -scroll_step)
  72
  73   # Scroll down a page
  74   'd|c-d': (vim) ->
  75     vim.window.scrollBy(0, vim.window.innerHeight)
  76
  77   # Scroll up a page
  78   'u|c-u': (vim) ->
  79     vim.window.scrollBy(0, -vim.window.innerHeight)
  80
  81   # Activate previous tab
  82   'J|g,T': (vim) ->
  83     if rootWindow = utils.getRootWindow vim.window
  84       rootWindow.gBrowser.tabContainer.advanceSelectedTab(-1, true);
  85
  86   # Activate next tab
  87   'K|g,t': (vim) ->
  88     if rootWindow = utils.getRootWindow vim.window
  89       rootWindow.gBrowser.tabContainer.advanceSelectedTab(1, true);
  90
  91   # Go to the first tab
  92   'g,H|g,0': (vim) ->
  93     if rootWindow = utils.getRootWindow vim.window
  94       rootWindow.gBrowser.tabContainer.selectedIndex = 0;
  95       #
  96   # Go to the last tab
  97   'g,L|g,$': (vim) ->
  98     if rootWindow = utils.getRootWindow vim.window
  99       itemCount = rootWindow.gBrowser.tabContainer.itemCount;
 100       rootWindow.gBrowser.tabContainer.selectedIndex = itemCount - 1;
 101
 102   # Go back in history
 103   'H': (vim) ->
 104     vim.window.history.back()
 105
 106   # Go forward in history
 107   'L': (vim) ->
 108     vim.window.history.forward()
 109
 110   # Close current tab
 111   'x': (vim) ->
 112     if rootWindow = utils.getRootWindow vim.window
 113       rootWindow.gBrowser.removeCurrentTab()
 114
 115   # Restore last closed tab
 116   'X': (vim) ->
 117     if rootWindow = utils.getRootWindow vim.window
 118       ss = utils.getSessionStore()
 119       if ss and ss.getClosedTabCount(rootWindow) > 0
 120         ss.undoCloseTab rootWindow, 0
 121
 122   # Follow links with hint markers
 123   'f': (vim) ->
 124     vim.markers = injectHints vim.window.document
 125     if vim.markers.length > 0
 126       # This callback will be called with the selected marker as argument
 127       vim.cb = (marker) ->
 128         marker.element.focus()
 129         utils.simulateClick marker.element
 130
 131       vim.enterHintsMode()
 132
 133   # Follow links in a new Tab with hint markers
 134   'F': (vim) ->
 135     vim.markers = injectHints vim.window.document
 136     if vim.markers.length > 0
 137       # This callback will be called with the selected marker as argument
 138       vim.cb = (marker) ->
 139         marker.element.focus()
 140         utils.simulateClick marker.element, metaKey: true
 141
 142       vim.enterHintsMode()
 143
 144   # Show Help
 145   '?': (vim) ->
 146     showHelp vim.window.document
 147
 148   'Esc': (vim) ->
 149     # Blur active element if it's editable. Other elements
 150     # aren't blurred - we don't want to interfere with
 151     # the browser too much
 152     activeElement = vim.window.document.activeElement
 153     if utils.isElementEditable activeElement
 154       activeElement.blur()
 155
 156     # Remove hints
 157     removeHints vim.window.document
 158     # Hide help dialog
 159     hideHelp vim.window.document
 160     # Finally enter normal mode
 161     vim.enterNormalMode()
 162
 163
 164 # Split command pipes into individual commands
 165 commands = do (commands) ->
 166   newCommands = {}
 167   for keys, command of commands
 168     for key in keys.split '|'
 169       newCommands[key] = command
 170   return newCommands
 171
 172 # Called in hints mode. Will process the char, update and hide/show markers
 173 hintCharHandler = (vim, char) ->
 174   for marker in vim.markers
 175     marker.matchHintChar char
 176
 177     if marker.isMatched()
 178       vim.cb marker
 179       removeHints vim.window.document
 180       vim.enterNormalMode()
 181       break
 182
 183 exports.hintCharHandler   = hintCharHandler
 184 exports.commands          = commands