awesomewm-vim-tmux-navigator/init.lua

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local awful = require("awful")
local glib = require("lgi").GLib
local unpack = unpack or table.unpack -- luacheck: globals unpack
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local module = {}
local function new(args)
local client, root, keygrabber = client, root, keygrabber -- luacheck: globals client root keygrabber
local keys = args or {up = {"k", "Up"}, down = {"j", "Down"}, left = {"h", "Left"}, right = {"l", "Right"}}
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local mod = keys.mod or "Mod4"
local mod_keysym = keys.mod_keysym or "Super_L"
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local focus = function(dir)
local c = client.focus
local client_name = c and c.name or ""
if string.find(client_name, "- N?VIM$") then
keygrabber.stop()
root.fake_input("key_release", mod_keysym)
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", "Control_L")
if dir == "left" then
root.fake_input("key_release", "h")
root.fake_input("key_press", "h")
root.fake_input("key_release", "h")
else
if dir == "right" then
root.fake_input("key_release", "l")
root.fake_input("key_press", "l")
root.fake_input("key_release", "l")
else
if dir == "up" then
root.fake_input("key_release", "k")
root.fake_input("key_press", "k")
root.fake_input("key_release", "k")
else
if dir == "down" then
root.fake_input("key_release", "j")
root.fake_input("key_press", "j")
root.fake_input("key_release", "j")
end
end
end
end
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", mod_keysym)
return
else
if string.find(client_name, "- TMUX$") then
keygrabber.stop()
root.fake_input("key_release", mod_keysym)
root.fake_input("key_press", "Control_L")
if dir == "left" then
root.fake_input("key_release", "Left")
root.fake_input("key_press", "Left")
root.fake_input("key_release", "Left")
else
if dir == "right" then
root.fake_input("key_release", "Right")
root.fake_input("key_press", "Right")
root.fake_input("key_release", "Right")
else
if dir == "up" then
root.fake_input("key_release", "Up")
root.fake_input("key_press", "Up")
root.fake_input("key_release", "Up")
else
if dir == "down" then
root.fake_input("key_release", "Down")
root.fake_input("key_press", "Down")
root.fake_input("key_release", "Down")
end
end
end
end
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", mod_keysym)
return
else
awful.client.focus.global_bydirection(dir)
end
end
end
-- experimental version that uses pstree to determine the running application
if keys.experimental then
focus = function(dir)
local c = client.focus
local pid = c and c.pid or -1
awful.spawn.easy_async("pstree -A -T " .. pid, function(out)
if string.find(out, "^[^%s].*%-tmux: client") then
keygrabber.stop()
root.fake_input("key_release", mod_keysym)
root.fake_input("key_press", "Control_L")
if dir == "left" then
root.fake_input("key_release", "Left")
root.fake_input("key_press", "Left")
root.fake_input("key_release", "Left")
else
if dir == "right" then
root.fake_input("key_release", "Right")
root.fake_input("key_press", "Right")
root.fake_input("key_release", "Right")
else
if dir == "up" then
root.fake_input("key_release", "Up")
root.fake_input("key_press", "Up")
root.fake_input("key_release", "Up")
else
if dir == "down" then
root.fake_input("key_release", "Down")
root.fake_input("key_press", "Down")
root.fake_input("key_release", "Down")
end
end
end
end
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", mod_keysym)
return
else
if string.find(out, "^[^%s].*%-n?vim$") or string.find(out, "^[^%s].*%-n?vim%-") or
string.find(out, "^gvim") or string.find(out, "^gvim%-") then
keygrabber.stop()
root.fake_input("key_release", mod_keysym)
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", "Control_L")
if dir == "left" then
root.fake_input("key_release", "h")
root.fake_input("key_press", "h")
root.fake_input("key_release", "h")
else
if dir == "right" then
root.fake_input("key_release", "l")
root.fake_input("key_press", "l")
root.fake_input("key_release", "l")
else
if dir == "up" then
root.fake_input("key_release", "k")
root.fake_input("key_press", "k")
root.fake_input("key_release", "k")
else
if dir == "down" then
root.fake_input("key_release", "j")
root.fake_input("key_press", "j")
root.fake_input("key_release", "j")
end
end
end
end
root.fake_input("key_release", "Control_L")
root.fake_input("key_press", mod_keysym)
return
else
awful.client.focus.global_bydirection(dir)
end
end
end)
end
end
keys.mod = nil
keys.mod_keysym = nil
keys.experimental = nil
local aw = {}
glib.idle_add(glib.PRIORITY_DEFAULT_IDLE, function()
for k, v in pairs(keys) do
for _, key_name in ipairs(v) do
aw[#aw + 1] = awful.key({mod}, key_name, function()
focus(k)
end, {description = "focus " .. k .. " window", group = "client"})
end
end
root.keys(awful.util.table.join(root.keys(), unpack(aw)))
end)
return module
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end
return setmetatable(module, {
__call = function(_, ...)
return new(...)
end
})