awesome/rc.lua
author Fabien Ninoles <fabien@tzone.org>
Sun, 13 Sep 2015 14:47:26 -0400
changeset 14 6348b9f842b2
parent 13 e9e2f624cd99
child 15 73df43769340
permissions -rw-r--r--
Move back to non-shifty awesomeness.

-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
awful.rules = require("awful.rules")
require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
local menubar = require("menubar")

-- Load Debian menu entries
require("debian.menu")

local my = require("my")

local titlebars_enabled = false

-- {{{ Error handling
-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
    naughty.notify({ preset = naughty.config.presets.critical,
                     title = "Oops, there were errors during startup!",
                     text = awesome.startup_errors })
end

-- Handle runtime errors after startup
do
   local in_error = false
   awesome.connect_signal("debug::error", my.notify_error)
   awesome.connect_signal("debug::deprecation", my.notify_error)
   awesome.connect_signal("debug::index::miss",
                          function (obj, key)
                             my.notify_error("Invalid key " .. key .. " on object")
   end)
   awesome.connect_signal("debug::newindex::miss",
                          function (obj, key, value)
                             my.notify_error("Trying to set key " .. key .. " on object")
   end)
end
-- }}}

-- {{{ Variable definitions
-- Themes define colours, icons, font and wallpapers.
theme_path = awful.util.getdir("config") .. "/current_theme/theme.lua"
-- This is used later as the default terminal and editor to run.
terminal = "x-terminal-emulator"
-- terminal = "terminology"
editor = os.getenv("EDITOR") or "editor"
editor_cmd = terminal .. " -e " .. editor
browser = "iceweasel"
mail = "icedove"
musicplayer = "ario"
monitor = "gnome-system-monitor"
filemanager = "pcmanfm"
lookup = "pcmanfm -f"
calculator = "galculator"
-- Logout method
-- logout = awesome.quit
logout = my.mkspawn("obsession-logout")

-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"

wallpaper = awful.util.getdir("config") .. "/default"
wallpaper_cmd = "fbsetbg -a " .. wallpaper

-- Actually load theme
beautiful.init(theme_path)
beautiful.wallpaper_cmd = { wallpaper_cmd }
awful.util.spawn_with_shell("pgrep unagi || unagi &")

-- Table of layouts to cover with awful.layout.inc, order matters.
local layouts =
{
    awful.layout.suit.floating,
    awful.layout.suit.tile,
    awful.layout.suit.tile.left,
    awful.layout.suit.tile.bottom,
    awful.layout.suit.tile.top,
    awful.layout.suit.fair,
    awful.layout.suit.fair.horizontal,
    awful.layout.suit.spiral,
    awful.layout.suit.spiral.dwindle,
    awful.layout.suit.max,
    -- awful.layout.suit.max.fullscreen,
    awful.layout.suit.magnifier,
}
local default_layout = 2
-- }}}

-- {{{ Wallpaper
if beautiful.wallpaper then
    for s = 1, screen.count() do
        gears.wallpaper.maximized(beautiful.wallpaper, s, true)
    end
end
-- }}}

-- Define if we want to use titlebar on all applications.
use_titlebar = true

-- {{{ Tags
-- Define a tag table which hold all screen tags.
tags = {}
for s = 1, screen.count() do
    -- Each screen has its own tag table.
    tags[s] = awful.tag({ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, s, layouts[default_layout])
end
-- }}}

-- Create a laucher widget and a main menu
myawesomemenu = {
   {"manual", terminal .. " -e man awesome"},
   {"edit config",
    editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua"},
   {"themes", my.theme_menu()},
   {"wallpapers", my.wallpaper_menu()},
   {"restart", awesome.restart},
   {"quit", my.quit}
}

mymainmenu = awful.menu(
   {
      items = {
         {"awesome", myawesomemenu, beautiful.awesome_icon},
         { "Debian", debian.menu.Debian_menu.Debian },
         {"open terminal", terminal}}
})

mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
                                     menu = mymainmenu })

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it
-- }}}

-- {{{ Wibox
-- Create a textclock widget
mytextclock = awful.widget.textclock()

-- Create a systray
mysystray = wibox.widget.systray({align = "right"})

-- Create a wibox for each screen and add it
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = awful.util.table.join(
                    awful.button({ }, 1, awful.tag.viewonly),
                    awful.button({ modkey }, 1, awful.client.movetotag),
                    awful.button({ }, 3, awful.tag.viewtoggle),
                    awful.button({ modkey }, 3, awful.client.toggletag),
                    awful.button({ }, 4, function(t)
                          awful.tag.viewnext(awful.tag.getscreen(t)) end),
                    awful.button({ }, 5, function(t)
                          awful.tag.viewprev(awful.tag.getscreen(t)) end)
)
mytasklist = {}
mytasklist.buttons = awful.util.table.join(
   awful.button({ }, 1, function (c)
         if c == client.focus then
            c.minimized = true
         else
            -- Without this, the following
            -- :isvisible() makes no sense
            c.minimized = false
            if not c:isvisible() then
               awful.tag.viewonly(c:tags()[1])
            end
            -- This will also un-minimize
            -- the client, if needed
            client.focus = c
            c:raise()
         end
   end),
   awful.button({ }, 3, function ()
         if instance then
            instance:hide()
            instance = nil
         else
            instance = awful.menu.clients({
                  theme = { width = 250 }
            })
         end
   end),
   awful.button({ }, 4, function ()
         awful.client.focus.byidx(1)
         if client.focus then client.focus:raise() end
   end),
   awful.button({ }, 5, function ()
         awful.client.focus.byidx(-1)
         if client.focus then client.focus:raise() end
end))

local mycpuwidget = my.widgets.decorated(my.widgets.cpu(), my.mkspawn(monitor))
local mymemwidget = my.widgets.decorated(my.widgets.mem(), my.mkspawn(monitor))
local mynetwidget = my.widgets.decorated(my.widgets.net("eth1"), my.mkspawn(monitor))
-- local mynetupwidget = my.decorated_monitor_widget(make_netwidget("eth1", "up"))
-- local mynetdownwidget = my.decorated_monitor_widget(make_netwidget("eth1", "down"))
local mymodewidget = my.widgets.mode()


for s = 1, screen.count() do
    -- Create a promptbox for each screen
    mypromptbox[s] = awful.widget.prompt()
    -- Create an imagebox widget which will contains an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    mylayoutbox[s] = awful.widget.layoutbox(s)
    mylayoutbox[s]:buttons(awful.util.table.join(
                           awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
                           awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
                           awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
                           awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
    -- Create a taglist widget
    mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)

    -- Create a tasklist widget
    mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)

    -- Create the wibox
    mywibox[s] = awful.wibox({ position = "top", screen = s })

    -- Widgets that are aligned to the left
    local left_layout = wibox.layout.fixed.horizontal()
    left_layout:add(mymodewidget)
    left_layout:add(mylauncher)
    if s == 1 then
       left_layout:add(mycpuwidget)
       left_layout:add(mymemwidget)
    end
    left_layout:add(mytaglist[s])
    left_layout:add(mypromptbox[s])

    -- Widgets that are aligned to the right
    local right_layout = wibox.layout.fixed.horizontal()
    if s == 1 then
       right_layout:add(mynetwidget)
       right_layout:add(mysystray)
    end
    right_layout:add(mytextclock)
    right_layout:add(mylayoutbox[s])

    -- Now bring it all together (with the tasklist in the middle)
    local layout = wibox.layout.align.horizontal()
    layout:set_left(left_layout)
    layout:set_middle(mytasklist[s])
    layout:set_right(right_layout)

    mywibox[s]:set_widget(layout)
end
-- }}}

-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
    awful.button({ }, 3, function () mymainmenu:toggle() end),
    awful.button({ }, 4, awful.tag.viewnext),
    awful.button({ }, 5, awful.tag.viewprev)
))
-- }}}

-- {{{ Key tables
local global_table = {
   my.make_single_key("Up", "View prev", awful.tag.viewprev),
   my.make_single_key("Down", "View next", awful.tag.viewnext),
   my.make_single_key("Escape", "Restore history", awful.tag.history.restore),
   my.make_single_key("Right", "Next screen", 
                      function ()
                         awful.client.focus.byidx( 1)
                         if client.focus then client.focus:raise() end
   end),
   my.make_single_key("Left", "Previous screen",
                      function ()
                         awful.client.focus.byidx(-1)
                         if client.focus then client.focus:raise() end
   end),
   my.make_single_key("w", "Main menu", function () mymainmenu:show() end),
   my.make_single_key("Shift+Right", "Swap with next",
               function () awful.client.swap.byidx( 1); end),
   my.make_single_key("Shift+Left", "Swap with prev",
                      function () awful.client.swap.byidx(-1); end),
   -- Is this work ?
   my.make_single_key("Control+Right", "Focus next screen",
                      function () awful.screen.focus_relative( 1); end),
   -- Is this work ?
   my.make_single_key("Control+Left", "Focus prev screen",
               function () awful.screen.focus_relative(-1); end),
   my.make_single_key("u", "Go to urgent",
               function () awful.client.urgent.jumpto(); end),
   my.make_single_key("Tab", "Next client",
                      function ()
                         awful.client.focus.history.previous()
                         if client.focus then
                            client.focus:raise()
                         end
   end),
   my.make_single_key("Return", "Start terminal", my.mkspawn(terminal)),
   my.make_single_key("Control+r", "Restart", awesome.restart),
   my.make_single_key("Shift+q", "Quit", logout),
   my.make_single_key("l", "Inc Master Size",
                      function () awful.tag.incmwfact(  0.05 ) end),
   my.make_single_key("h", "Dec Master Size",
                      function () awful.tag.incmwfact( -0.05 ) end),
   my.make_single_key("Shift+l", "Inc Master Count",
                      function () awful.tag.incnmaster(  1 ) end),
   my.make_single_key("Shift+h", "Dec Master Count",
                      function () awful.tag.incnmaster( -1 ) end),
   my.make_single_key("Control+l", "Inc Column Count",
                      function () awful.tag.incncol(  1 ) end),
   my.make_single_key("Control+h", "Dec Column Count",
                      function () awful.tag.incncol( -1 ) end),
   my.make_single_key("Space", "Next layout",
                      function () awful.layout.inc(layouts,  1 ) end),
   my.make_single_key("Shift+Space", "Prev layout",
                      function () awful.layout.inc(layouts, -1 ) end),
   my.make_single_key("Control+n", "Restore clients", awful.client.restore),
   my.make_single_key("r", "Run",
                      function () mypromptbox[mouse.screen]:run() end),
   my.make_single_key("x", "Lua prompt",
                      function ()
                         awful.prompt.run({ prompt = "Run Lua code: " },
                            mypromptbox[mouse.screen].widget,
                            awful.util.eval, nil,
                            awful.util.getdir("cache") .. "/history_eval")
   end),
   -- This one returns an error.
   my.make_single_key("p", "Menu bar", function () menubar.show() end)
}

client_table = {
   my.make_single_key("f", "Toggle fullscreen",
                      function (c) c.fullscreen = not c.fullscreen end),
   my.make_single_key("Shift+c", "Kill client", function (c) c:kill() end),
   my.make_single_key("Control+Space", "Toggle floating", awful.client.floating.toggle),
   my.make_single_key("o", "Move to screen", awful.client.movetoscreen),
   my.make_single_key("t", "Toggle on top", function (c) c.ontop = not c.ontop end),
   my.make_single_key("n", "Iconized",
                      function (c)
                         -- The client currently has the input focus, so it cannot be
                         -- minimized, since minimized clients can't have the focus.
                         c.minimized = true
   end),
   my.make_single_key("m", "Toggle maximized",
                      function (c)
                         maximized = not c.maximized_horizontal
                         c.maximized_horizontal = maximized
                         c.maximized_vertical   = maximized
   end),
   my.make_single_key("Shift+t", "Toggle mark", awful.client.togglemarked)
}
-- }}}

-- {{{ Key bindings
globalkeys = awful.util.table.join(
   awful.key({modkey}, "F1", function () my.show_kt(global_table, "Global binding") end),
   -- make the client binding help available even when there is no client.
   awful.key({modkey, "Shift"}, "F1", 
      function () my.show_kt(client_table, "Client binding") end),
   my.make_globalkeys({modkey}, global_table)
)

clientkeys = awful.util.table.join(
   my.make_globalkeys({modkey}, client_table)
)
   
-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it works on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, 9 do
    globalkeys = awful.util.table.join(globalkeys,
        -- View tag only.
        awful.key({ modkey }, "#" .. i + 9,
                  function ()
                        local screen = mouse.screen
                        local tag = awful.tag.gettags(screen)[i]
                        if tag then
                           awful.tag.viewonly(tag)
                        end
                  end),
        -- Toggle tag.
        awful.key({ modkey, "Control" }, "#" .. i + 9,
                  function ()
                      local screen = mouse.screen
                      local tag = awful.tag.gettags(screen)[i]
                      if tag then
                         awful.tag.viewtoggle(tag)
                      end
                  end),
        -- Move client to tag.
        awful.key({ modkey, "Shift" }, "#" .. i + 9,
                  function ()
                      if client.focus then
                          local tag = awful.tag.gettags(client.focus.screen)[i]
                          if tag then
                              awful.client.movetotag(tag)
                          end
                     end
                  end),
        -- Toggle tag.
        awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
                  function ()
                      if client.focus then
                          local tag = awful.tag.gettags(client.focus.screen)[i]
                          if tag then
                              awful.client.toggletag(tag)
                          end
                      end
                  end))
end

clientbuttons = awful.util.table.join(
    awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
    awful.button({ modkey }, 1, awful.mouse.client.move),
    awful.button({ modkey }, 3, awful.mouse.client.resize))

-- Set keys
root.keys(globalkeys)
-- }}}

-- {{{ Rules
-- Rules to apply to new clients (through the "manage" signal).
awful.rules.rules = {
    -- All clients will match this rule.
    { rule = { },
      properties = { border_width = beautiful.border_width,
                     border_color = beautiful.border_normal,
                     focus = awful.client.focus.filter,
                     raise = true,
                     keys = clientkeys,
                     buttons = clientbuttons } },
    { rule = { class = "MPlayer" },
      properties = { floating = true } },
    { rule = { class = "pinentry" },
      properties = { floating = true } },
    { rule = { class = "gimp" },
      properties = { floating = true } },
    -- Set Firefox to always map on tags number 2 of screen 1.
    -- { rule = { class = "Firefox" },
    --   properties = { tag = tags[1][2] } },
}
-- }}}

-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function (c, startup)
    -- Enable sloppy focus
    -- c:connect_signal("mouse::enter", function(c)
    --     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
    --         and awful.client.focus.filter(c) then
    --         client.focus = c
    --     end
    -- end)

    if not startup then
        -- Set the windows at the slave,
        -- i.e. put it at the end of others instead of setting it master.
        -- awful.client.setslave(c)

        -- Put windows in a smart way, only if they does not set an initial position.
        if not c.size_hints.user_position and not c.size_hints.program_position then
            awful.placement.no_overlap(c)
            awful.placement.no_offscreen(c)
        end
    elseif not c.size_hints.user_position and not c.size_hints.program_position then
        -- Prevent clients from being unreachable after screen count change
        awful.placement.no_offscreen(c)
    end

    if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
        -- buttons for the titlebar
        local buttons = awful.util.table.join(
                awful.button({ }, 1, function()
                    client.focus = c
                    c:raise()
                    awful.mouse.client.move(c)
                end),
                awful.button({ }, 3, function()
                    client.focus = c
                    c:raise()
                    awful.mouse.client.resize(c)
                end)
                )

        -- Widgets that are aligned to the left
        local left_layout = wibox.layout.fixed.horizontal()
        left_layout:add(awful.titlebar.widget.iconwidget(c))
        left_layout:buttons(buttons)

        -- Widgets that are aligned to the right
        local right_layout = wibox.layout.fixed.horizontal()
        right_layout:add(awful.titlebar.widget.floatingbutton(c))
        right_layout:add(awful.titlebar.widget.maximizedbutton(c))
        right_layout:add(awful.titlebar.widget.stickybutton(c))
        right_layout:add(awful.titlebar.widget.ontopbutton(c))
        right_layout:add(awful.titlebar.widget.closebutton(c))

        -- The title goes in the middle
        local middle_layout = wibox.layout.flex.horizontal()
        local title = awful.titlebar.widget.titlewidget(c)
        title:set_align("center")
        middle_layout:add(title)
        middle_layout:buttons(buttons)

        -- Now bring it all together
        local layout = wibox.layout.align.horizontal()
        layout:set_left(left_layout)
        layout:set_right(right_layout)
        layout:set_middle(middle_layout)

        awful.titlebar(c):set_widget(layout)
    end
end)

client.connect_signal("focus",
                      function(c)
                         c.border_color = beautiful.border_focus
end)

client.connect_signal("unfocus",
                      function(c)
                         c.border_color = beautiful.border_normal
end)
-- }}}

my.sloppy_install(0.5)