packages/commands.coffee

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