diff options
Diffstat (limited to 'content_scripts/link_hints.coffee')
| -rw-r--r-- | content_scripts/link_hints.coffee | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/content_scripts/link_hints.coffee b/content_scripts/link_hints.coffee index fbd78b1d..469c2990 100644 --- a/content_scripts/link_hints.coffee +++ b/content_scripts/link_hints.coffee @@ -264,6 +264,7 @@ LinkHints = # Handles <Shift> and <Ctrl>. onKeyDownInMode: (hintMarkers, event) -> return if @delayMode or event.repeat + @keydownKeyChar = KeyboardUtils.getKeyChar(event).toLowerCase() if event.keyCode in [ keyCodes.shiftKey, keyCodes.ctrlKey ] and @mode in [ OPEN_IN_CURRENT_TAB, OPEN_WITH_QUEUE, OPEN_IN_NEW_BG_TAB, OPEN_IN_NEW_FG_TAB ] @@ -305,7 +306,7 @@ LinkHints = keyChar = String.fromCharCode(event.charCode).toLowerCase() if keyChar - @markerMatcher.pushKeyChar keyChar + @markerMatcher.pushKeyChar keyChar, @keydownKeyChar @updateVisibleMarkers hintMarkers # We've handled the event, so suppress it. @@ -389,6 +390,11 @@ class AlphabetHints logXOfBase: (x, base) -> Math.log(x) / Math.log(base) constructor: -> + @linkHintCharacters = Settings.get "linkHintCharacters" + # We use the keyChar from keydown if the link-hint characters are all "a-z". This is the default, and + # preserves the legacy behavior (which always used keydown) for users which are familiar with that + # behavior. Otherwise, we use keyChar from keypress, which admits non-Latin characters. See #1722. + @useKeydown = /^[a-z]*$/.test @linkHintCharacters @activateOnEnter = false @hintKeystrokeQueue = [] @@ -405,27 +411,26 @@ class AlphabetHints # may be of different lengths. # hintStrings: (linkCount) -> - linkHintCharacters = Settings.get("linkHintCharacters") # Determine how many digits the link hints will require in the worst case. Usually we do not need # all of these digits for every link single hint, so we can show shorter hints for a few of the links. - digitsNeeded = Math.ceil(@logXOfBase(linkCount, linkHintCharacters.length)) + digitsNeeded = Math.ceil(@logXOfBase(linkCount, @linkHintCharacters.length)) # Short hints are the number of hints we can possibly show which are (digitsNeeded - 1) digits in length. shortHintCount = Math.floor( - (Math.pow(linkHintCharacters.length, digitsNeeded) - linkCount) / - linkHintCharacters.length) + (Math.pow(@linkHintCharacters.length, digitsNeeded) - linkCount) / + @linkHintCharacters.length) longHintCount = linkCount - shortHintCount hintStrings = [] if (digitsNeeded > 1) for i in [0...shortHintCount] - hintStrings.push(numberToHintString(i, linkHintCharacters, digitsNeeded - 1)) + hintStrings.push(numberToHintString(i, @linkHintCharacters, digitsNeeded - 1)) - start = shortHintCount * linkHintCharacters.length + start = shortHintCount * @linkHintCharacters.length for i in [start...(start + longHintCount)] - hintStrings.push(numberToHintString(i, linkHintCharacters, digitsNeeded)) + hintStrings.push(numberToHintString(i, @linkHintCharacters, digitsNeeded)) - @shuffleHints(hintStrings, linkHintCharacters.length) + @shuffleHints(hintStrings, @linkHintCharacters.length) # # This shuffles the given set of hints so that they're scattered -- hints starting with the same character @@ -444,7 +449,8 @@ class AlphabetHints matchString = @hintKeystrokeQueue.join "" linksMatched: hintMarkers.filter (linkMarker) -> linkMarker.hintString.startsWith matchString - pushKeyChar: (keyChar) -> @hintKeystrokeQueue.push keyChar + pushKeyChar: (keyChar, keydownKeyChar) -> + @hintKeystrokeQueue.push (if @useKeydown then keydownKeyChar else keyChar) popKeyChar: -> @hintKeystrokeQueue.pop() # Use numbers (usually) for hints, and also filter links by their text. @@ -529,7 +535,7 @@ class FilterHints { linksMatched: linksMatched, delay: delay } - pushKeyChar: (keyChar) -> + pushKeyChar: (keyChar, keydownKeyChar) -> if 0 <= Settings.get("linkHintNumbers").indexOf keyChar @hintKeystrokeQueue.push keyChar else |