Add AwesomeWM config.

2 files changed, 325 insertions, 0 deletions

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
new file mode 100644
index 0000000..4819fa2
--- /dev/null
+++ b/.config/awesome/rc.lua
@@ -0,0 +1,324 @@
+-- If LuaRocks is installed, make sure that packages installed through it are
+-- found (e.g. lgi). If LuaRocks is not installed, do nothing.
+pcall(require, "luarocks.loader")
+-- Standard awesome library
+local gears = require("gears")
+local awful = require("awful")
+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")
+local hotkeys_popup = require("awful.hotkeys_popup")
+-- require("awful.hotkeys_popup.keys")
+-- Enable hotkeys help widget for VIM and other apps
+-- when client with a matching name is opened:
+require("awful.hotkeys_popup.keys")
+
+-- 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", function (err)
+        -- Make sure we don't go into an endless error loop
+        if in_error then return end
+        in_error = true
+
+        naughty.notify({ preset = naughty.config.presets.critical,
+                         title = "Oops, an error happened!",
+                         text = tostring(err) })
+        in_error = false
+    end)
+end
+-----------------------------------------------------------------------------
+
+-- Variable definitions -----------------------------------------------------
+-- Themes define colours, icons, font and wallpapers.
+beautiful.init(gears.filesystem.get_themes_dir() .. "default/theme.lua")
+
+-- This is used later as the default terminal and editor to run.
+terminal = "st"
+editor = "nvim"
+editor_cmd = terminal .. " -e " .. editor
+
+modkey = "Mod4"
+
+-- Table of layouts to cover with awful.layout.inc, order matters.
+awful.layout.layouts = {
+    awful.layout.suit.tile,
+    awful.layout.suit.tile.bottom,
+    awful.layout.suit.max,
+    awful.layout.suit.floating,
+}
+-----------------------------------------------------------------------------
+
+-- Keyboard map indicator and switcher
+mykeyboardlayout = awful.widget.keyboardlayout()
+
+awful.spawn.with_shell("~/.local/bin/autostart.sh")
+
+-- Wibar --------------------------------------------------------------------
+
+-- Create a textclock widget
+mytextclock = wibox.widget.textclock("%A %d %b %I:%M %p")
+
+-- Create a wibox for each screen and add it
+local taglist_buttons = gears.table.join(
+                    awful.button({ }, 1, function(t) t:view_only() end),
+                    awful.button({ modkey }, 1, function(t)
+                                              if client.focus then
+                                                  client.focus:move_to_tag(t)
+                                              end
+                                          end),
+                    awful.button({ }, 3, awful.tag.viewtoggle),
+                    awful.button({ modkey }, 3, function(t)
+                                              if client.focus then
+                                                  client.focus:toggle_tag(t)
+                                              end
+                                          end),
+                    awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
+                    awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
+                )
+
+local my_tags = { "a", "s", "d", "f", "u", "i", "o", "p" }
+
+awful.screen.connect_for_each_screen(function(s)
+    -- Each screen has its own tag table.
+    awful.tag(my_tags, s, awful.layout.layouts[1])
+
+    -- Create a promptbox for each screen
+    s.mypromptbox = awful.widget.prompt()
+    -- Create an imagebox widget which will contain an icon indicating which layout we're using.
+    -- We need one layoutbox per screen.
+    s.mylayoutbox = awful.widget.layoutbox(s)
+    s.mylayoutbox:buttons(gears.table.join(
+                           awful.button({ }, 1, function () awful.layout.inc( 1) end),
+                           awful.button({ }, 3, function () awful.layout.inc(-1) end),
+                           awful.button({ }, 4, function () awful.layout.inc( 1) end),
+                           awful.button({ }, 5, function () awful.layout.inc(-1) end)))
+    -- Create a taglist widget
+    s.mytaglist = awful.widget.taglist {
+        screen  = s,
+        filter  = awful.widget.taglist.filter.all,
+        buttons = taglist_buttons
+    }
+
+    -- Create the wibox
+    s.mywibox = awful.wibar({ position = "bottom", screen = s })
+
+    -- Add widgets to the wibox
+    s.mywibox:setup {
+        layout = wibox.layout.align.horizontal,
+        { -- Left widgets
+            layout = wibox.layout.fixed.horizontal,
+            s.mylayoutbox,
+            s.mytaglist,
+            s.mypromptbox,
+        },
+        nil, -- Middle widget
+        { -- Right widgets
+            layout = wibox.layout.fixed.horizontal,
+            mykeyboardlayout,
+            wibox.widget.systray(),
+            mytextclock,
+        },
+    }
+end)
+-----------------------------------------------------------------------------
+
+-- Key bindings -------------------------------------------------------------
+globalkeys = gears.table.join(
+    awful.key({ modkey, "Control" }, "s", hotkeys_popup.show_help,
+              {description="show help", group="awesome"}),
+
+    awful.key({ modkey }, "Escape", awful.tag.history.restore,
+              {description = "go back", group = "tag"}),
+
+    -- Move
+    awful.key({ modkey }, "j", function () awful.client.focus.byidx( 1) end,
+        {description = "focus next by index", group = "client"}),
+    awful.key({ modkey }, "k", function () awful.client.focus.byidx(-1) end,
+        {description = "focus previous by index", group = "client"}),
+
+    -- Layout manipulation
+    awful.key({ modkey, "Shift" }, "j", function () awful.client.swap.byidx(  1)    end,
+              {description = "swap with next client by index", group = "client"}),
+    awful.key({ modkey, "Shift" }, "k", function () awful.client.swap.byidx( -1)    end,
+              {description = "swap with previous client by index", group = "client"}),
+
+    -- Standard program
+    awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
+              {description = "open a terminal", group = "launcher"}),
+    awful.key({ modkey, "Control" }, "r", awesome.restart,
+              {description = "reload awesome", group = "awesome"}),
+    awful.key({ modkey, "Control" }, "q", awesome.quit,
+              {description = "quit awesome", group = "awesome"}),
+
+    awful.key({ modkey,           }, "g",     function () awful.tag.incmwfact( 0.05)          end,
+              {description = "increase master width factor", group = "layout"}),
+    awful.key({ modkey,           }, "v",     function () awful.tag.incmwfact(-0.05)          end,
+              {description = "decrease master width factor", group = "layout"}),
+
+    awful.key({ modkey, "Shift"   }, "g",     function () awful.tag.incnmaster( 1, nil, true) end,
+              {description = "increase the number of master clients", group = "layout"}),
+    awful.key({ modkey, "Shift"   }, "v",     function () awful.tag.incnmaster(-1, nil, true) end,
+              {description = "decrease the number of master clients", group = "layout"}),
+
+    awful.key({ modkey, }, "Tab", function () awful.layout.inc(1) end,
+              {description = "select next", group = "layout"}),
+    awful.key({ modkey, "Shift" }, "Tab", function () awful.layout.inc(-1) end,
+              {description = "select previous", group = "layout"}),
+
+    -- Prompt
+    awful.key({ modkey }, "r", function () awful.screen.focused().mypromptbox:run() end,
+              {description = "run prompt", group = "launcher"}),
+
+    -- Widgets
+    awful.key({ modkey }, "space", function () mykeyboardlayout.next_layout() end,
+              {description = "run prompt", group = "launcher"})
+)
+
+clientkeys = gears.table.join(
+    awful.key({ modkey }, "w", function (c) c:kill() end,
+              {description = "close", group = "client"}),
+
+    awful.key({ modkey }, "t",  awful.client.floating.toggle                     ,
+              {description = "toggle floating", group = "client"}),
+
+    awful.key({ modkey, "Shift" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
+              {description = "move to master", group = "client"}),
+
+    awful.key({ modkey, "Shift" }, "t", function (c) c.ontop = not c.ontop end,
+              {description = "toggle keep on top", group = "client"})
+)
+
+-- Bind all key numbers to tags.
+-- Be careful: we use keycodes to make it work on any keyboard layout.
+-- This should map on the top row of your keyboard, usually 1 to 9.
+for i = 1, #my_tags do
+    globalkeys = gears.table.join(globalkeys,
+        -- View tag only.
+        awful.key({ modkey }, my_tags[i],
+                  function ()
+                        local screen = awful.screen.focused()
+                        local tag = screen.tags[i]
+                        if tag then
+                           tag:view_only()
+                        end
+                  end,
+                  {description = "view tag "..my_tags[i], group = "tag"}),
+        -- Move client to tag.
+        awful.key({ modkey, "Shift" }, my_tags[i],
+                  function ()
+                      if client.focus then
+                          local tag = client.focus.screen.tags[i]
+                          if tag then
+                              client.focus:move_to_tag(tag)
+                          end
+                     end
+                  end,
+                  {description = "move focused client to tag "..my_tags[i], group = "tag"})
+    )
+end
+
+clientbuttons = gears.table.join(
+    awful.button({ }, 1, function (c)
+        c:emit_signal("request::activate", "mouse_click", {raise = true})
+    end),
+    awful.button({ modkey }, 1, function (c)
+        c:emit_signal("request::activate", "mouse_click", {raise = true})
+        awful.mouse.client.move(c)
+    end),
+    awful.button({ modkey }, 3, function (c)
+        c:emit_signal("request::activate", "mouse_click", {raise = true})
+        awful.mouse.client.resize(c)
+    end)
+)
+
+-- 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,
+                     screen = awful.screen.preferred,
+                     placement = awful.placement.no_overlap+awful.placement.no_offscreen
+     }
+    },
+
+    -- Floating clients.
+    { rule_any = {
+        instance = {
+          "DTA",  -- Firefox addon DownThemAll.
+          "copyq",  -- Includes session name in class.
+          "pinentry",
+        },
+        class = {
+          "Arandr",
+          "Blueman-manager",
+          "Gpick",
+          "Kruler",
+          "MessageWin",  -- kalarm.
+          "Sxiv",
+          "Tor Browser", -- Needs a fixed window size to avoid fingerprinting by screen size.
+          "Wpa_gui",
+          "veromix",
+          "xtightvncviewer"},
+
+        -- Note that the name property shown in xprop might be set slightly after creation of the client
+        -- and the name shown there might not match defined rules here.
+        name = {
+          "Event Tester",  -- xev.
+        },
+        role = {
+          "AlarmWindow",  -- Thunderbird's calendar.
+          "ConfigManager",  -- Thunderbird's about:config.
+          "pop-up",       -- e.g. Google Chrome's (detached) Developer Tools.
+        }
+      }, properties = { floating = true }},
+}
+-----------------------------------------------------------------------------
+
+-- Signals ------------------------------------------------------------------
+-- Signal function to execute when a new client appears.
+client.connect_signal("manage", function (c)
+    -- Set the windows at the slave,
+    -- i.e. put it at the end of others instead of setting it master.
+    -- if not awesome.startup then awful.client.setslave(c) end
+
+    if awesome.startup
+      and not c.size_hints.user_position
+      and not c.size_hints.program_position then
+        -- Prevent clients from being unreachable after screen count changes.
+        awful.placement.no_offscreen(c)
+    end
+end)
+
+
+-- Enable sloppy focus, so that focus follows mouse.
+-- client.connect_signal("mouse::enter", function(c)
+--     c:emit_signal("request::activate", "mouse_enter", {raise = false})
+-- 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)
diff --git a/README.md b/README.md
index b5e480b..b26c4cc 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ Configuration files for programs I use and used to use, including some helper sc
 - newsboat
 - nvim
 - qtile
+- awesome
 - rofi
 - termite
 - zathura