1 utils = require 'utils'
18 constructor: (@window) ->
28 enterHintsMode: (@markers, @cb) ->
33 @markers = @cb = undefined
35 handleKeyDown: (keyboardEvent, keyStr) ->
36 if @mode == MODE_NORMAL || keyStr == 'Esc'
37 result = maybeCommand @keys.concat([keyStr])
38 else if !keyboardEvent.ctrlKey and !keyboardEvent.metaKey
39 if @mode == MODE_HINTS
40 hintChars = getPref('hint_chars').toLowerCase()
41 result = hintChars.search(utils.regexpEscape(keyStr)) > -1
42 else if @mode == MODE_FIND
45 if result then @keys.push keyStr
49 handleKeyPress: (keyboardEvent) ->
50 lastKeyStr = if @keys.length > 0 then @keys[@keys.length - 1] else undefined
51 if @mode == MODE_NORMAL or lastKeyStr == 'Esc'
52 if command = findCommand @keys
56 else if !keyboardEvent.ctrlKey and !keyboardEvent.metaKey
58 if @mode == MODE_HINTS
59 hintCharHandler @, lastKeyStr, keyboardEvent.charCode
61 else if @mode == MODE_FIND
62 findCharHandler @, lastKeyStr, keyboardEvent.charCode
67 findCommand = (keys) ->
68 for i in [0...keys.length]
69 seq = keys.slice(i).join(',')
70 if com = commands[seq]
71 if not isCommandDisabled(seq)
76 maybeCommand = (keys) ->
77 for i in [0...keys.length]
78 sequence = keys.slice(i).join(',')
79 for seq, com of commands
80 if seq.indexOf(sequence) == 0
81 return not isCommandDisabled(seq)