awesome/rc.lua

   1 -- Standard awesome library
   2 gears = require("gears")
   3 awful = require("awful")
   4 awful.rules = require("awful.rules")
   5 require("awful.autofocus")
   6 -- Widget and layout library
   7 wibox = require("wibox")
   8 -- Theme handling library
   9 beautiful = require("beautiful")
  10 -- Notification library
  11 naughty = require("naughty")
  12 menubar = require("menubar")
  13 -- Pulseaudio widget
  14 --local APW = require("apw/widget")
  15
  16 -- {{{ Error handling
  17 -- Check if awesome encountered an error during startup and fell back to
  18 -- another config (This code will only ever execute for the fallback config)
  19 if awesome.startup_errors then
  20     naughty.notify({ preset = naughty.config.presets.critical,
  21                      title = "Oops, there were errors during startup!",
  22                      text = awesome.startup_errors })
  23 end
  24
  25 -- Handle runtime errors after startup
  26 do
  27     local in_error = false
  28     awesome.connect_signal("debug::error", function (err)
  29         -- Make sure we don't go into an endless error loop
  30         if in_error then return end
  31         in_error = true
  32
  33         naughty.notify({ preset = naughty.config.presets.critical,
  34                          title = "Oops, an error happened!",
  35                          text = err })
  36         in_error = false
  37     end)
  38 end
  39 -- }}}
  40
  41 -- {{{ Variable definitions
  42 -- Themes define colours, icons, and wallpapers
  43 beautiful.init("/usr/share/awesome/themes/default/theme.lua")
  44
  45 -- This is used later as the default terminal and editor to run.
  46 terminal = "konsole"
  47 editor = os.getenv("EDITOR") or "vim"
  48 editor_cmd = terminal .. " -e " .. editor
  49
  50 -- Default modkey.
  51 -- Usually, Mod4 is the key with a logo between Control and Alt.
  52 -- If you do not like this or do not have such a key,
  53 -- I suggest you to remap Mod4 to another key using xmodmap or other tools.
  54 -- However, you can use another modifier like Mod1, but it may interact with others.
  55 modkey = "Mod4"
  56
  57 -- Tags
  58 require("tags")
  59 -- }}}
  60
  61 -- {{{ Wallpaper
  62 if beautiful.wallpaper then
  63     for s = 1, screen.count() do
  64         gears.wallpaper.maximized(beautiful.wallpaper, s, true)
  65     end
  66 end
  67 -- }}}
  68
  69 -- {{{ Menu
  70 -- Setup global menu keys
  71 awful.menu.menu_keys.up    = { "k", "Up"}
  72 awful.menu.menu_keys.down  = { "j", "Down"}
  73 awful.menu.menu_keys.enter = { "l", "Right"}
  74 awful.menu.menu_keys.back  = { "h", "Left"}
  75
  76 -- Create a laucher widget and a main menu
  77 myawesomemenu = {
  78    { "manual", terminal .. " -e man awesome" },
  79    { "edit config", editor_cmd .. " " .. awesome.conffile },
  80    { "restart", awesome.restart },
  81    { "quit", awesome.quit }
  82 }
  83
  84 mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
  85                                     { "open terminal", terminal }
  86                                   }
  87                         })
  88
  89 mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
  90                                      menu = mymainmenu })
  91
  92 -- Menubar configuration
  93 menubar.utils.terminal = terminal -- Set the terminal for applications that require it
  94 -- }}}
  95
  96 -- {{{ Wibox
  97 -- Create a textclock widget
  98 mytextclock = awful.widget.textclock()
  99
 100 -- Create a wibox for each screen and add it
 101 mywibox = {}
 102 mypromptbox = {}
 103 mylayoutbox = {}
 104 mytaglist = {}
 105 mytaglist.buttons = awful.util.table.join(
 106                     awful.button({ }, 1, awful.tag.viewonly),
 107                     awful.button({ modkey }, 1, awful.client.movetotag),
 108                     awful.button({ }, 3, awful.tag.viewtoggle),
 109                     awful.button({ modkey }, 3, awful.client.toggletag),
 110                     awful.button({ }, 4, function(t) awful.tag.viewnext(awful.tag.getscreen(t)) end),
 111                     awful.button({ }, 5, function(t) awful.tag.viewprev(awful.tag.getscreen(t)) end)
 112                     )
 113 mytasklist = {}
 114 mytasklist.buttons = awful.util.table.join(
 115                      awful.button({ }, 1, function (c)
 116                                               if c == client.focus then
 117                                                   c.minimized = true
 118                                               else
 119                                                   -- Without this, the following
 120                                                   -- :isvisible() makes no sense
 121                                                   c.minimized = false
 122                                                   if not c:isvisible() then
 123                                                       awful.tag.viewonly(c:tags()[1])
 124                                                   end
 125                                                   -- This will also un-minimize
 126                                                   -- the client, if needed
 127                                                   client.focus = c
 128                                                   c:raise()
 129                                               end
 130                                           end),
 131                      awful.button({ }, 2, function (c) c:kill() end),
 132                      awful.button({ }, 3, function ()
 133                                               if instance then
 134                                                   instance:hide()
 135                                                   instance = nil
 136                                               else
 137                                                   instance = awful.menu.clients({ width=250 })
 138                                               end
 139                                           end),
 140                      awful.button({ }, 4, function ()
 141                                               awful.client.focus.byidx(1)
 142                                               if client.focus then client.focus:raise() end
 143                                           end),
 144                      awful.button({ }, 5, function ()
 145                                               awful.client.focus.byidx(-1)
 146                                               if client.focus then client.focus:raise() end
 147                                           end))
 148
 149 for s = 1, screen.count() do
 150     -- Create a promptbox for each screen
 151     mypromptbox[s] = awful.widget.prompt()
 152     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
 153     -- We need one layoutbox per screen.
 154     mylayoutbox[s] = awful.widget.layoutbox(s)
 155     mylayoutbox[s]:buttons(awful.util.table.join(
 156                            awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
 157                            awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
 158                            awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
 159                            awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
 160     -- Create a taglist widget
 161     mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)
 162
 163     -- Create a tasklist widget
 164     mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)
 165
 166     -- Create the wibox
 167     mywibox[s] = awful.wibox({ position = "top", screen = s })
 168
 169     -- Widgets that are aligned to the left
 170     local left_layout = wibox.layout.fixed.horizontal()
 171     left_layout:add(mylauncher)
 172     left_layout:add(mytaglist[s])
 173     left_layout:add(mypromptbox[s])
 174
 175     -- Widgets that are aligned to the right
 176     local right_layout = wibox.layout.fixed.horizontal()
 177     if s == 1 then right_layout:add(wibox.widget.systray()) end
 178     --right_layout:add(APW)
 179     right_layout:add(mytextclock)
 180     right_layout:add(mylayoutbox[s])
 181
 182     -- Now bring it all together (with the tasklist in the middle)
 183     local layout = wibox.layout.align.horizontal()
 184     layout:set_left(left_layout)
 185     layout:set_middle(mytasklist[s])
 186     layout:set_right(right_layout)
 187
 188     mywibox[s]:set_widget(layout)
 189 end
 190 -- }}}
 191
 192 -- Mouse/Key Bindings
 193 require("bindings")
 194
 195 -- Rules
 196 require("rules")
 197
 198 -- {{{ Signals
 199 -- Signal function to execute when a new client appears.
 200 client.connect_signal("manage", function (c, startup)
 201     -- Enable sloppy focus
 202     c:connect_signal("mouse::enter", function(c)
 203         if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
 204             and awful.client.focus.filter(c) then
 205             client.focus = c
 206         end
 207     end)
 208
 209     if not startup then
 210         -- Set the windows at the slave,
 211         -- i.e. put it at the end of others instead of setting it master.
 212         -- awful.client.setslave(c)
 213
 214         -- Put windows in a smart way, only if they does not set an initial position.
 215         if not c.size_hints.user_position and not c.size_hints.program_position then
 216             awful.placement.no_overlap(c)
 217             awful.placement.no_offscreen(c)
 218         end
 219     end
 220 end)
 221
 222 client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
 223 client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
 224 -- }}}
 225
 226 -- {{{ Autostart applications
 227 require("autostart")
 228 -- }}}