diff options
Diffstat (limited to 'background_scripts')
| -rw-r--r-- | background_scripts/completion.coffee | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/background_scripts/completion.coffee b/background_scripts/completion.coffee index 0f6f4340..9500230b 100644 --- a/background_scripts/completion.coffee +++ b/background_scripts/completion.coffee @@ -266,6 +266,7 @@ class TabRecency @timestamp = 1 @current = -1 @cache = {} + @removed = [] chrome.tabs.onActivated.addListener (activeInfo) => @add activeInfo.tabId chrome.tabs.onRemoved.addListener (tabId) => @remove tabId @@ -276,21 +277,24 @@ class TabRecency add: (tabId) -> @current = tabId - @registerTabSoon tabId + @registerVisitSoon tabId remove: (tabId) -> + @removed.push tabId delete @cache[tabId] - # Call callback in 750ms time; unless we're pre-empted by another call before then. The idea is that tabs - # which are visited only for a very-short time (e.g. with `3J`) shouldn't register as visited at all. - registerTabSoon: do -> + # Register tabId in 500ms time, unless another tab is visited before then. Tabs which are visited only for + # a very-short time (e.g. those passed through with `5J`) shouldn't be registered as visited at all. + registerVisitSoon: do -> timer = null (tabId) -> clearTimeout timer if timer timer = setTimeout (=> timer = null - @cache[tabId] = ++@timestamp) - , 750 + # Register visit, except if tabId has already been removed (note: tab IDs are unique). + @cache[tabId] = ++@timestamp unless tabId in @removed + @removed = []) + , 500 # Recently-visited tabs get a higher score (except the current tab, which gets a low score). recencyScore: (tabId) -> |