dotfiles/awesome/bindings/keys/global.lua

--- awesome stdlib
local gears = require("gears")
local awful = require("awful")
--- others
local hotkeys_popup = require("awful.hotkeys_popup")
local menubar       = require("menubar")
--- resource configuration
local modkey   = RC.vars.modkey
local terminal = RC.vars.terminal

local _M = {}
------------------
function _M.get()
  local global_keys = gears.table.join(
  --- show help [mod+s]
  awful.key({ modkey            }, "s",
    hotkeys_popup.show_help,
    { description = "show help",
      group       = "awesome" }),

  ------------------
  --------- tag browsing
  --- view previous tag [global::mod+left]
  awful.key({ modkey            }, "Left",
    awful.tag.viewprev,
    { description = "view previous",
      group       = "tag" }),

  --- view next tag [global::mod+right]
  awful.key({ modkey            }, "Right",
    awful.tag.viewnext,
    { description = "view next",
      group       = "tag" }),

  ------------------
  --------- screen focus
  awful.key({ modkey, "Control" }, "j",
    function()
      awful.screen.focus_relative( 1)
    end,
    { description = "focus the next screen",
      group       = "screen" }),

  awful.key({ modkey, "Control" }, "k",
    function()
      awful.screen.focus_relative(-1)
    end,
    { description = "focus the previous screen",
      group       = "screen" }),

  awful.key({ modkey            }, "u",
    awful.client.urgent.jumpto,
    { description = "jump to urgent client",
      group       = "client" }),

  awful.key({ modkey            }, "Tab",
    function() awful.client.focus.history.previous()
        if client.focus then
          client.focus:raise()
        end
    end,
    { description = "go back",
      group       = "client" }),

  ------------------
  --------- tiling manip
  awful.key({ modkey, "Shift"   }, "l",
    function()
      awful.tag.incmwfact(  0.05 )
    end,
    { description = "increase master width factor",
      group       = "layout" }),

  awful.key({ modkey, "Shift"   }, "h",
    function()
      awful.tag.incmwfact( -0.05 )
    end,
    { description = "decrease master width factor",
      group       = "layout" }),

  awful.key({ modkey            }, "h",
    function()
      awful.tag.incnmaster(  1, nil, true )
    end,
    { description = "increase the number of master clients",
      group       = "layout" }),

  awful.key({ modkey            }, "l",
    function()
      awful.tag.incnmaster(-1, nil, true)
    end,
    { description = "decrease the number of master clients",
      group       = "layout" }),

  awful.key({ modkey, "Control" }, "h",
    function()
      awful.tag.incncol(1, nil, true)
    end,
    { description = "increase the number of columns",
      group       = "layout" }),

  awful.key({ modkey, "Control" }, "l",
    function()
      awful.tag.incncol(-1, nil, true)
    end,
    { description = "decrease the number of columns",
      group       = "layout" }),

  --------- client controls
  ------ focus switching
  --- focus next client by index [global::mod+j]
  awful.key({ modkey            }, "j",
    function()
      awful.client.focus.byidx( 1)
    end,
    { description = "focus next by index",
      group       = "client" }),

  --- focus last client by index [global::mod+k]
  awful.key({ modkey            }, "k",
    function()
      awful.client.focus.byidx(-1)
    end,
    { description = "focus previous by index",
      group       = "client" }),

  ------ reordering
  --- swap with next client by index [global::mod+shift+j]
  awful.key({ modkey, "Shift"   }, "j",
    function()
      awful.client.swap.byidx(  1)
    end,
    { description = "swap with next client by index",
      group       = "client" }),

  --- swap with previous client by index [global::mod+shift+k]
  awful.key({ modkey, "Shift"   }, "k",
    function()
      awful.client.swap.byidx( -1)
    end,
    { description = "swap with previous client by index",
      group       = "client" }),

  ------ resize

  awful.key({ modkey, "Control" }, "Down",
    function()
      awful.client.moveresize(0, 0, 0, -20)
    end),

  awful.key({ modkey, "Control" }, "Up",
    function()
      awful.client.moveresize(0, 0, 0, 20)
    end),

  awful.key({ modkey, "Control" }, "Left",
    function()
      awful.client.moveresize(0, 0, -20, 0)
    end),

  awful.key({ modkey, "Control" }, "Right",
    function()
      awful.client.moveresize(0, 0, 20, 0)
    end),

  ------ move
  awful.key({ modkey, "Shift"   }, "Down",
    function()
      awful.client.moveresize(0, 20, 0, 0)
    end),

  awful.key({ modkey, "Shift"   }, "Up",
    function()
      awful.client.moveresize(0, -20, 0, 0)
    end),

  awful.key({ modkey, "Shift"   }, "Left",
    function()
      awful.client.moveresize(-20, 0, 0, 0)
    end),

  awful.key({ modkey, "Shift"   }, "Right",
    function()
      awful.client.moveresize(20, 0, 0, 0)
    end),

  awful.key({modkey, "Control"  }, "n",
    function() local c = awful.client.restore()
      --- focus restored client
      if c then c:emit_signal("request::activate",
          "key.unminimize", {raise = true})
      end
    end,
    { description = "restore minimized",
      group       = "client" }),

  ------------------
  --------- prompt
  ------ awesome
  --- show main menu [global::mod+w]
  awful.key({ modkey            }, "w",
    function()
      RC.mainmenu:show()
    end,
    { description = "show main menu",
      group       = "awesome" }),

  --- reload awesome [global::mod+ctrl+r]
  awful.key({ modkey, "Control" }, "r",
    awesome.restart,
    { description = "reload awesome",
      group       = "awesome" }),

  --- open the run prompt [global::mod+r]
  awful.key({ modkey, "Shift"    }, "r",
    function()
      awful.screen.focused().mypromptbox:run()
    end,
    { description = "prompt: execute command",
      group       = "launcher" }),

  --- open the lua code prompt [global::mod+x]
  awful.key({ modkey            }, "x",
    function()
      awful.prompt.run {
        prompt       = "Run Lua code: ",
        textbox      =
            awful.screen.focused().mypromptbox.widget,
        exe_callback = awful.util.eval,
        history_path = awful.util.get_cache_dir() ..
            "/history_eval" }
    end,
    { description = "prompt: execute lua",
      group = "awesome" }),

  ------ external
  --- open terminal [global::mod+enter]
  awful.key({ modkey            }, "Return",
    function()
      awful.spawn(terminal)
    end,
    { description = "open terminal",
      group       = "launcher" }),

  --- take screenshot of entire screen [global::mod+y]
  awful.key( {modkey            }, "y",
    function()
      awful.util.spawn("scrot")
    end,
    { description = "take fullscreen screenshot",
      group       = "launcher" }),

  --- open rofi launcher [global::mod+p]
  awful.key({ modkey           }, "p",
    function()
      awful.util.spawn("rofi -show drun")
    end,
    { description = "open rofi launcher",
      group       = "launcher" }),

  --- ames: start/stop audio recording [global::mod+alt+r]
  awful.key({ modkey, "Mod1"    }, "r",
    function()
      awful.util.spawn("bash /home/nu/opt/ames/ames.sh -r")
    end,
    { description = "start/stop audio recording",
      group       = "ames" }),

  --- ames: screenshot selection [global::mod+alt+s]
  awful.key({ modkey, "Mod1"    }, "s",
    function()
      awful.util.spawn("bash /home/nu/opt/ames/ames.sh -s")
    end,
    { description = "screenshot selection",
      group       = "ames" }),

  --- ames: repeat previous screenshot selection [global::mod+alt+a]
  awful.key({ modkey, "Mod1"    }, "a",
    function()
      awful.util.spawn("bash /home/nu/opt/ames/ames.sh -a")
    end,
    { description = "repeat previous screenshot selection",
      group       = "ames" }),

  --- ames: screenshot active window [global::mod+alt+w]
  awful.key({ modkey, "Mod1"    }, "w",
    function()
      awful.util.spawn("bash /home/nu/opt/ames/ames.sh -w")
    end,
    { description = "screenshot active window",
      group       = "ames" }),

  --- ames: export copied text to card [global::mod+alt+c]
  awful.key({ modkey, "Mod1"    }, "c",
    function()
      awful.util.spawn("bash /home/nu/opt/ames/ames.sh -c")
    end,
    { description = "export copied text to card",
      group       = "ames" })
  )

  return global_keys
end
------------------
return setmetatable({}, {
  __call = function(_, ...)
    return _M.get(...)
  end })