aboutsummaryrefslogtreecommitdiffstats
path: root/background_scripts/settings.coffee
blob: ba9d1831acb74b33ad45827cc48099db63cc080a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
#
# Used by everyone to manipulate localStorage.
#
Settings =
  defaults:
    scrollStepSize: 60
    linkHintCharacters: "sadfjklewcmpgh"
    filterLinkHints: false
    hideHud: false
    userDefinedLinkHintCss:
      "div > .vimiumHintMarker {" + "\n" +
      "/* linkhint boxes */ " + "\n" +
      "background-color: yellow;" + "\n" +
      "border: 1px solid #E3BE23;" + "\n" +
      "}" + "\n\n" +
      "div > .vimiumHintMarker span {" + "\n" +
      "/* linkhint text */ " + "\n" +
      "color: black;" + "\n" +
      "font-weight: bold;" + "\n" +
      "font-size: 12px;" + "\n" +
      "}" + "\n\n" +
      "div > .vimiumHintMarker > .matchingCharacter {" + "\n" +
      "}"
    excludedUrls: "http*://mail.google.com/*\n" +
                  "http*://www.google.com/reader/*\n"

    # NOTE : If a page contains both a single angle-bracket link and a double angle-bracket link, then in
    # most cases the single bracket link will be "prev/next page" and the double bracket link will be
    # "first/last page", so we put the single bracket first in the pattern string so that it gets searched
    # for first.

    # "\bprev\b,\bprevious\b,\bback\b,<,←,«,≪,<<"
    previousPatterns: "prev,previous,back,<,\u2190,\xab,\u226a,<<"
    # "\bnext\b,\bmore\b,>,→,»,≫,>>"
    nextPatterns: "next,more,>,\u2192,\xbb,\u226b,>>"

  init: ->
    # settingsVersion was introduced in v1.31, and is used to coordinate data migration. We do not use
    # previousVersion as it is used to coordinate the display of the upgrade message, and is not updated
    # early enough when the extension loads.
    # 1.31 was also the version where we converted all localStorage values to JSON.
    if (!this.has("settingsVersion"))
      for key of localStorage
        # filterLinkHints' checkbox state used to be stored as a string
        if (key == "filterLinkHints")
          localStorage[key] = if (localStorage[key] == "true") then true else false
        else
          localStorage[key] = JSON.stringify(localStorage[key])
      this.set("settingsVersion", utils.getCurrentVersion())

  get: (key) ->
    if (key of localStorage) then JSON.parse(localStorage[key]) else this.defaults[key]

  set: (key, value) ->
    # don't store the value if it is equal to the default, so we can change the defaults in the future
    if (value == this.defaults[key])
      this.clear(key)
    else
      localStorage[key] = JSON.stringify(value)

  clear: (key) -> delete localStorage[key]

  has: (key) -> key of localStorage

Settings.init()
root = exports ? window
root.Settings = Settings