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feat: introduce :launchIfClosed() extension #1

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feat: introduce :launchIfClosed() extension #1

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23 changes: 17 additions & 6 deletions init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
---

local obj = {}
local lastBinding = nil

obj.__index = obj

obj.name = "WindowStrider"
Expand Down Expand Up @@ -74,7 +76,7 @@ end

--- @param apps table
--- @return function cycleWindows
local function createWindowSwitcher(apps)
local function createWindowSwitcher(apps, config)
local filter = keep(hs.window.filter.new(function(window)
local application = window:application()
if not application then return false end
Expand Down Expand Up @@ -107,7 +109,7 @@ local function createWindowSwitcher(apps)
local windows = wf_getWindowList(filter, cycleState.reversed)

-- launch the app if no windows are found
if #windows == 0 then
if #windows == 0 and config.launchIfClosed then
hs.application.open(apps[1])
return
end
Expand Down Expand Up @@ -151,11 +153,19 @@ end
--- @param key string The key for the hotkey (e.g., "2")
--- @param apps table A list of application bundle IDs (e.g., {"com.brave.Browser"})
function obj:bindHotkey(mods, key, apps)
local cycleWindows = createWindowSwitcher(apps)
local config = { launchIfClosed = false }
local b = { mods = mods, key = key, apps = apps, config = config }
local cycleWindows = createWindowSwitcher(apps, config)
lastBinding = b
keep(hs.hotkey.bind(mods, key, cycleWindows))
return self
end

function obj:launchIfClosed()
lastBinding.config.launchIfClosed = true
return obj
end

--- Binds a hotkey for dynamic app pinning.
--- When pressed with the record modifier, pins the currently focused app.
--- When pressed without, cycles through windows of the pinned app.
Expand All @@ -165,12 +175,13 @@ end
function obj:bindPinHotkey(mods, key, recordMod)
local pinnedBundleID = nil
local cycleWindows = nil

local config = { launchIfClosed = false }
local recordModifiers = {}
for _, mod in ipairs(mods) do
tinsert(recordModifiers, mod)
end
tinsert(recordModifiers, recordMod)
lastBinding = { config = config }

keep(hs.hotkey.bind(recordModifiers, key, function()
local focused = hs.window.focusedWindow()
Expand All @@ -186,7 +197,7 @@ function obj:bindPinHotkey(mods, key, recordMod)
end

pinnedBundleID = app:bundleID()
cycleWindows = createWindowSwitcher({pinnedBundleID})
cycleWindows = createWindowSwitcher({pinnedBundleID}, config)

prettyAlert("📌", app:name() .. " → " .. formatHotkey(mods, key))
end))
Expand All @@ -204,4 +215,4 @@ function obj:bindPinHotkey(mods, key, recordMod)
return self
end

return obj
return obj