hs_window.lua

hs_window.lua

local obj={}
obj.__index = obj

obj.name = "Windows"
obj.version = "1.0"
obj.author = "blindFS"

-- Internal function used to find our location, so we know where to load files from
local function script_path()
    local str = debug.getinfo(2, "S").source:sub(2)
    return str:match("(.*/)")
end

obj.spoonPath = script_path()

-- Define the source's overview. A unique `keyword` key should exist, so this source can be found.
obj.overview = {text="Type w ⇥ to search windows.", image=hs.image.imageFromPath(obj.spoonPath .. "/resources/windows.png"), keyword="w"}
-- Define the notice when a long-time request is being executed. It could be `nil`.
obj.notice = {text="Requesting data, please wait a while …"}

local wf = hs.window.filter.new()
local wl
local function windowsRequest()
    wl = wf:getWindows()
    -- Remove currently focused window
    table.remove(wl, 1)
    local chooser_data = {}
    chooser_data = hs.fnutils.imap(wl, function(item)
        local app = item:application()
        return {text=app:title(), subText=item:title(), image=hs.image.imageFromAppBundle(app:bundleID()), output="window", arg=item:id()}
    end)
    return chooser_data
end

-- Define the function which will be called when the `keyword` triggers a new source. The returned value is a table. Read more: http://www.hammerspoon.org/docs/hs.chooser.html#choices
obj.init_func = windowsRequest

-- As the user is typing, the callback function will be called for every keypress. The returned value is a table.
obj.callback = nil

obj.new_output = {name="window", func=function(id)
    for idx,w in pairs(wl) do
        if w:id() == id then
            w:focus()
            -- Dirty hack for multi-window in multi-display of single app
            hs.timer.usleep(50000)
            w:focus()
            return
        end
    end
end}

return obj