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Hammerspoon Fuzzy Window Switcher
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| -- Fuzzy Window Switcher | |
| _fuzzyChoices = nil | |
| _fuzzyChooser = nil | |
| _fuzzyLastWindow = nil | |
| function fuzzyQuery(s, m) | |
| s_index = 1 | |
| m_index = 1 | |
| match_start = nil | |
| while true do | |
| if s_index > s:len() or m_index > m:len() then | |
| return -1 | |
| end | |
| s_char = s:sub(s_index, s_index) | |
| m_char = m:sub(m_index, m_index) | |
| if s_char == m_char then | |
| if match_start == nil then | |
| match_start = s_index | |
| end | |
| s_index = s_index + 1 | |
| m_index = m_index + 1 | |
| if m_index > m:len() then | |
| match_end = s_index | |
| s_match_length = match_end-match_start | |
| score = m:len()/s_match_length | |
| return score | |
| end | |
| else | |
| s_index = s_index + 1 | |
| end | |
| end | |
| end | |
| function _fuzzyFilterChoices(query) | |
| if query:len() == 0 then | |
| _fuzzyChooser:choices(_fuzzyChoices) | |
| return | |
| end | |
| pickedChoices = {} | |
| for i,j in pairs(_fuzzyChoices) do | |
| fullText = (j["text"] .. " " .. j["subText"]):lower() | |
| score = fuzzyQuery(fullText, query:lower()) | |
| if score > 0 then | |
| j["fzf_score"] = score | |
| table.insert(pickedChoices, j) | |
| end | |
| end | |
| local sort_func = function( a,b ) return a["fzf_score"] > b["fzf_score"] end | |
| table.sort( pickedChoices, sort_func ) | |
| _fuzzyChooser:choices(pickedChoices) | |
| end | |
| function _fuzzyPickWindow(item) | |
| if item == nil then | |
| if _fuzzyLastWindow then | |
| -- Workaround so last focused window stays focused after dismissing | |
| _fuzzyLastWindow:focus() | |
| _fuzzyLastWindow = nil | |
| end | |
| return | |
| end | |
| saveTime(6) | |
| id = item["windowID"] | |
| window = hs.window.get(id) | |
| window:focus() | |
| end | |
| function windowFuzzySearch() | |
| windows = hs.window.filter.default:getWindows(hs.window.filter.sortByFocusedLast) | |
| -- windows = hs.window.orderedWindows() | |
| _fuzzyChoices = {} | |
| for i,w in pairs(windows) do | |
| title = w:title() | |
| app = w:application():name() | |
| item = { | |
| ["text"] = app, | |
| ["subText"] = title, | |
| --["image"] = w:snapshot(), | |
| ["windowID"] = w:id() | |
| } | |
| -- Handle special cases as necessary | |
| --if app == "Safari" and title == "" then | |
| -- skip, it's a weird empty window that shows up sometimes for some reason | |
| --else | |
| table.insert(_fuzzyChoices, item) | |
| --end | |
| end | |
| _fuzzyLastWindow = hs.window.focusedWindow() | |
| _fuzzyChooser = hs.chooser.new(_fuzzyPickWindow):choices(_fuzzyChoices):searchSubText(true) | |
| _fuzzyChooser:queryChangedCallback(_fuzzyFilterChoices) -- Enable true fuzzy find | |
| _fuzzyChooser:show() | |
| end | |
| hs.hotkey.bind({"cmd", "alt", "ctrl"}, "J", function() | |
| windowFuzzySearch() | |
| end) |
works ok to find open apps, does need to remove "saveTime(6)", does not differentiate between windows from the same app
this works better: https://github.com/minusf/FuzzySwitcher.spoon
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To get this working, remove the
saveTime(6)from line 63