diff options
Diffstat (limited to 'pages/vomnibar.coffee')
| -rw-r--r-- | pages/vomnibar.coffee | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/pages/vomnibar.coffee b/pages/vomnibar.coffee index b8ada233..4dd05cd4 100644 --- a/pages/vomnibar.coffee +++ b/pages/vomnibar.coffee @@ -121,7 +121,7 @@ class VomnibarUI # Bail if we don't yet have the background completer's final word on the current query. return unless response.mayCacheResults - # Bail if there's an update pending (because @input and the correct completion state are out of sync). + # Bail if there's an update pending (because then @input and the completion state are out of sync). return if @updateTimer? @previousLength ?= @input.value.length @@ -129,20 +129,21 @@ class VomnibarUI currentLength = @input.value.length @previousLength = currentLength - # Bail if the query didn't get longer. + # We only highlight matches if the query gets longer (so, not on deletions). return unless previousLength < currentLength - # Bail if these aren't completions from a custom search engine with completion. - return unless @suppressedLeadingKeyword? and @completions[0]?.completeSuggestions + # Get the completions for which we can highlight matching text. + completions = @completions.filter (completion) -> + completion.highlightCommonMatches? and completion.highlightCommonMatches - # Bail if there are too few suggestions. - return unless 1 < @completions.length + # Bail if these aren't any completions. + return unless 0 < completions.length # Fetch the query and the suggestion texts. query = @input.value.ltrim().split(/\s+/).join(" ").toLowerCase() - suggestions = @completions[1..].map (completion) -> completion.title + suggestions = completions.map (completion) -> completion.title - # Ensure that the query is a prefix of all suggestions. + # Ensure that the query is a prefix of all of the suggestions. for suggestion in suggestions return unless 0 == suggestion.toLowerCase().indexOf query @@ -150,20 +151,20 @@ class VomnibarUI length = suggestions[0].length length = Math.min length, suggestion.length for suggestion in suggestions - # Find the thenght of the longest common continuation. + # Find the the length of the longest common continuation. length = do -> for index in [query.length...length] for suggestion in suggestions return index if suggestions[0][index].toLowerCase() != suggestion[index].toLowerCase() length - # But don't complete only whitespace. - return if /^\s+$/.test suggestions[0].slice query.length, length - # Bail if there's nothing to complete. return unless query.length < length - # Install completion. + # Don't highlight only whitespace (that is, the entire common text consists only of whitespace). + return if /^\s+$/.test suggestions[0].slice query.length, length + + # Highlight match. @input.value = suggestions[0].slice 0, length @input.setSelectionRange query.length, length |