1 { getWindowId, Bucket } = require 'utils'
4 hintCharHandler } = require 'commands'
6 { getPref } = require 'prefs'
13 constructor: (@window) ->
20 if _maybeCommand(@mode, @keys, keyStr)
27 if command = _getCommand(@mode, @keys)
28 lastKey = @keys[@keys.length - 1]
31 return lastKey != 'Esc'
36 enterNormalMode: () ->
37 @markers = @cb = undefined
41 _getCommand = (mode, keys) ->
42 lastKey = keys[keys.length - 1]
44 if mode == MODE_NORMAL or lastKey == 'Esc'
45 sequence = keys.join(',')
46 if command = commands[sequence]
48 else if keys.length > 0
49 return _getCommand mode, keys.slice(1)
51 else if mode == MODE_HINTS and keys.length > 0
52 # `lastKey` should be one hint chars or `Backspace`
53 hintChars = getPref('hint_chars').toLowerCase() + 'backspace'
54 if hintChars.search(lastKey.toLowerCase()) > -1
56 return hintCharHandler(vim, lastKey.toLowerCase())
60 _maybeCommand = (mode, keys, keyStr) ->
61 if mode == MODE_NORMAL || keyStr == 'Esc'
62 sequence = keys.concat([keyStr]).join(',')
63 for commandSequence in Object.keys(commands)
64 if commandSequence.indexOf(sequence) == 0
68 return _maybeCommand mode, keys.slice(1), keyStr
70 else if mode == MODE_HINTS
71 hintChars = getPref('hint_chars').toLowerCase()
72 return (hintChars.search keyStr != -1)