awesome

.config/awesome/current_theme

@@ -0,0 +1 @@
+themes/uraniborg/

.config/awesome/rc.lua

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+-- 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")
+
+-- {{{ 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 = err })
+        in_error = false
+    end)
+end
+-- }}}
+
+-- {{{ Variable definitions
+-- Themes define colours, icons, and wallpapers
+--beautiful.init("/usr/share/awesome/themes/default/theme.lua")
+beautiful.init(awful.util.getdir("config") .. "/themes/uraniborg/theme.lua")
+
+-- This is used later as the default terminal and editor to run.
+terminal = "urxvt"
+editor = os.getenv("EDITOR") or "emacs"
+editor_cmd = terminal .. " -e " .. editor
+
+-- 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"
+
+-- 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
+}
+-- }}}
+
+-- {{{ Wallpaper
+if beautiful.wallpaper then
+    for s = 1, screen.count() do
+        gears.wallpaper.maximized(beautiful.wallpaper, s, true)
+    end
+end
+-- }}}
+
+-- {{{ Tags
+-- Define a tag table which will hold all screen tags.
+tags = {
+   names  = { "main", "www", "im", "email", "media", "misc" },
+   layout = { layouts[6], layouts[8], layouts[1], layouts[8], layouts[1], layouts[1] }
+}
+for s = 1, screen.count() do
+   -- Each screen has its own tag table.
+   tags[s] = awful.tag(tags.names, s, tags.layout)
+end
+-- }}}
+
+-- {{{ Menu
+-- Create a laucher widget and a main menu
+myawesomemenu = {
+   { "manual", terminal .. " -e man awesome" },
+   { "edit config", editor_cmd .. " " .. awesome.conffile },
+   { "restart", awesome.restart },
+   { "quit", awesome.quit }
+}
+
+mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
+                                    { "terminal", terminal },
+                                    { "chromium", "chromium" },
+                                    { "firefox", "firefox" },
+                                    { "thunderbird", "thunderbird" },
+                                    { "skype", "skype" },
+                                    { "pidgin", "pidgin" },
+                                    { "thunar", "thunar" },
+                                    { "vlc", "vlc" }
+                                  }
+                        })
+
+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 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({ 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))
+
+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(mylauncher)
+    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(wibox.widget.systray()) 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 bindings
+globalkeys = awful.util.table.join(
+    awful.key({ modkey,           }, "Left",   awful.tag.viewprev       ),
+    awful.key({ modkey,           }, "Right",  awful.tag.viewnext       ),
+    awful.key({ modkey,           }, "Escape", awful.tag.history.restore),
+    awful.key({ }, "Print", function () awful.util.spawn("scrot -e 'mv $f ~/pictures/ 2>/dev/null'") end),
+
+    awful.key({ modkey,           }, "j",
+        function ()
+            awful.client.focus.byidx( 1)
+            if client.focus then client.focus:raise() end
+        end),
+    awful.key({ modkey,           }, "k",
+        function ()
+            awful.client.focus.byidx(-1)
+            if client.focus then client.focus:raise() end
+        end),
+    awful.key({ modkey,           }, "w", function () mymainmenu:show() end),
+
+    -- Layout manipulation
+    awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1)    end),
+    awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1)    end),
+    awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end),
+    awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end),
+    awful.key({ modkey,           }, "u", awful.client.urgent.jumpto),
+    awful.key({ modkey,           }, "Tab",
+        function ()
+            awful.client.focus.history.previous()
+            if client.focus then
+                client.focus:raise()
+            end
+        end),
+
+    -- Standard program
+    awful.key({ modkey,           }, "Return", function () awful.util.spawn(terminal) end),
+    awful.key({ modkey, "Control" }, "r", awesome.restart),
+    awful.key({ modkey, "Shift"   }, "q", awesome.quit),
+
+    awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)    end),
+    awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)    end),
+    awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1)      end),
+    awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1)      end),
+    awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
+    awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
+    awful.key({ modkey,           }, "space", function () awful.layout.inc(layouts,  1) end),
+    awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),
+
+    awful.key({ modkey, "Control" }, "n", awful.client.restore),
+
+    -- Prompt
+    awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
+
+    awful.key({ modkey }, "x",
+              function ()
+                  awful.prompt.run({ prompt = "Run Lua code: " },
+                  mypromptbox[mouse.screen].widget,
+                  awful.util.eval, nil,
+                  awful.util.getdir("cache") .. "/history_eval")
+              end),
+    awful.key({ modkey }, "l",
+	      function ()
+		  awful.util.spawn_with_shell("xscreensaver-command --lock")
+	      end)
+    -- Menubar
+    --awful.key({ modkey }, "p", function() menubar.show() end)
+)
+
+clientkeys = awful.util.table.join(
+    awful.key({ modkey,           }, "f",      function (c) c.fullscreen = not c.fullscreen  end),
+    awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end),
+    awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
+    awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
+    awful.key({ modkey,           }, "o",      awful.client.movetoscreen                        ),
+    awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end),
+    awful.key({ modkey,           }, "n",
+        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),
+    awful.key({ modkey,           }, "m",
+        function (c)
+            c.maximized_horizontal = not c.maximized_horizontal
+            c.maximized_vertical   = not c.maximized_vertical
+        end)
+)
+
+-- Compute the maximum number of digit we need, limited to 9
+keynumber = 0
+for s = 1, screen.count() do
+   keynumber = math.min(9, math.max(#tags[s], keynumber))
+end
+
+-- 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, keynumber do
+    globalkeys = awful.util.table.join(globalkeys,
+        awful.key({ modkey }, "#" .. i + 9,
+                  function ()
+                        local screen = mouse.screen
+                        if tags[screen][i] then
+                            awful.tag.viewonly(tags[screen][i])
+                        end
+                  end),
+        awful.key({ modkey, "Control" }, "#" .. i + 9,
+                  function ()
+                      local screen = mouse.screen
+                      if tags[screen][i] then
+                          awful.tag.viewtoggle(tags[screen][i])
+                      end
+                  end),
+        awful.key({ modkey, "Shift" }, "#" .. i + 9,
+                  function ()
+                      if client.focus and tags[client.focus.screen][i] then
+                          awful.client.movetotag(tags[client.focus.screen][i])
+                      end
+                  end),
+        awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
+                  function ()
+                      if client.focus and tags[client.focus.screen][i] then
+                          awful.client.toggletag(tags[client.focus.screen][i])
+                      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
+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,
+                     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
+    end
+
+    local titlebars_enabled = false
+    if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
+        -- Widgets that are aligned to the left
+        local left_layout = wibox.layout.fixed.horizontal()
+        left_layout:add(awful.titlebar.widget.iconwidget(c))
+
+        -- 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 title = awful.titlebar.widget.titlewidget(c)
+        title: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)
+                ))
+
+        -- Now bring it all together
+        local layout = wibox.layout.align.horizontal()
+        layout:set_left(left_layout)
+        layout:set_right(right_layout)
+        layout:set_middle(title)
+
+        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)
+-- }}}

.config/awesome/themes/uraniborg/README

@@ -0,0 +1,3 @@
+Background images:
+    Mikael Eriksson <mikael_eriksson@miffe.org>
+    Licensed under CC-BY-SA-3.0

.config/awesome/themes/uraniborg/theme.lua

@@ -0,0 +1,127 @@
+---------------------------
+-- Default awesome theme --
+---------------------------
+
+theme = {}
+
+theme.font          = "sans 8"
+
+theme.bg_normal     = "#222222"
+theme.bg_focus      = "#535d6c"
+theme.bg_urgent     = "#ff0000"
+theme.bg_minimize   = "#444444"
+theme.bg_systray    = theme.bg_normal
+
+theme.fg_normal     = "#aaaaaa"
+theme.fg_focus      = "#ffffff"
+theme.fg_urgent     = "#ffffff"
+theme.fg_minimize   = "#ffffff"
+
+theme.border_width  = 1
+theme.border_normal = "#000000"
+theme.border_focus  = "#535d6c"
+theme.border_marked = "#91231c"
+
+-- There are other variable sets
+-- overriding the default one when
+-- defined, the sets are:
+-- [taglist|tasklist]_[bg|fg]_[focus|urgent]
+-- titlebar_[bg|fg]_[normal|focus]
+-- tooltip_[font|opacity|fg_color|bg_color|border_width|border_color]
+-- mouse_finder_[color|timeout|animate_timeout|radius|factor]
+-- Example:
+--theme.taglist_bg_focus = "#ff0000"
+
+-- Display the taglist squares
+theme.taglist_squares_sel   = "/usr/share/awesome/themes/default/taglist/squarefw.png"
+theme.taglist_squares_unsel = "/usr/share/awesome/themes/default/taglist/squarew.png"
+
+-- Variables set for theming the menu:
+-- menu_[bg|fg]_[normal|focus]
+-- menu_[border_color|border_width]
+theme.menu_submenu_icon = "/usr/share/awesome/themes/default/submenu.png"
+theme.menu_height = 15
+theme.menu_width  = 100
+
+-- You can add as many variables as
+-- you wish and access them by using
+-- beautiful.variable in your rc.lua
+--theme.bg_widget = "#cc0000"
+
+-- Define the image to load
+theme.titlebar_close_button_normal = "/usr/share/awesome/themes/default/titlebar/close_normal.png"
+theme.titlebar_close_button_focus  = "/usr/share/awesome/themes/default/titlebar/close_focus.png"
+
+theme.titlebar_ontop_button_normal_inactive = "/usr/share/awesome/themes/default/titlebar/ontop_normal_inactive.png"
+theme.titlebar_ontop_button_focus_inactive  = "/usr/share/awesome/themes/default/titlebar/ontop_focus_inactive.png"
+theme.titlebar_ontop_button_normal_active = "/usr/share/awesome/themes/default/titlebar/ontop_normal_active.png"
+theme.titlebar_ontop_button_focus_active  = "/usr/share/awesome/themes/default/titlebar/ontop_focus_active.png"
+
+theme.titlebar_sticky_button_normal_inactive = "/usr/share/awesome/themes/default/titlebar/sticky_normal_inactive.png"
+theme.titlebar_sticky_button_focus_inactive  = "/usr/share/awesome/themes/default/titlebar/sticky_focus_inactive.png"
+theme.titlebar_sticky_button_normal_active = "/usr/share/awesome/themes/default/titlebar/sticky_normal_active.png"
+theme.titlebar_sticky_button_focus_active  = "/usr/share/awesome/themes/default/titlebar/sticky_focus_active.png"
+
+theme.titlebar_floating_button_normal_inactive = "/usr/share/awesome/themes/default/titlebar/floating_normal_inactive.png"
+theme.titlebar_floating_button_focus_inactive  = "/usr/share/awesome/themes/default/titlebar/floating_focus_inactive.png"
+theme.titlebar_floating_button_normal_active = "/usr/share/awesome/themes/default/titlebar/floating_normal_active.png"
+theme.titlebar_floating_button_focus_active  = "/usr/share/awesome/themes/default/titlebar/floating_focus_active.png"
+
+theme.titlebar_maximized_button_normal_inactive = "/usr/share/awesome/themes/default/titlebar/maximized_normal_inactive.png"
+theme.titlebar_maximized_button_focus_inactive  = "/usr/share/awesome/themes/default/titlebar/maximized_focus_inactive.png"
+theme.titlebar_maximized_button_normal_active = "/usr/share/awesome/themes/default/titlebar/maximized_normal_active.png"
+theme.titlebar_maximized_button_focus_active  = "/usr/share/awesome/themes/default/titlebar/maximized_focus_active.png"
+
+
+-- Lua implementation of PHP scandir function
+function scandir(directory)
+   local i, t, popen = 0, {}, io.popen
+   for filename in popen('ls -a "'..directory..'"'):lines() do
+      i = i + 1
+      t[i] = filename
+   end
+   return t
+end
+
+-- Test if the string is an image name
+function is_img(file)
+   for k,v in pairs({'png', 'jpg', 'jpeg'}) do
+      if file:match('[.]' .. v .. '$') ~= nil then
+         return true
+      end
+   end
+   return false
+end
+
+-- Wallpaper
+local wallpapers = scandir(os.getenv('HOME') .. '/pictures/wallpapers/enabled/')
+for index=#wallpapers,1,-1 do
+   local var = wallpapers[index]
+   if not is_img(var) then
+      table.remove(wallpapers, index)
+   end
+end
+theme.wallpaper = os.getenv('HOME') .. '/pictures/wallpapers/enabled/' .. wallpapers[math.random(1, #wallpapers)]
+
+-- You can use your own layout icons like this:
+theme.layout_fairh = "/usr/share/awesome/themes/default/layouts/fairhw.png"
+theme.layout_fairv = "/usr/share/awesome/themes/default/layouts/fairvw.png"
+theme.layout_floating  = "/usr/share/awesome/themes/default/layouts/floatingw.png"
+theme.layout_magnifier = "/usr/share/awesome/themes/default/layouts/magnifierw.png"
+theme.layout_max = "/usr/share/awesome/themes/default/layouts/maxw.png"
+theme.layout_fullscreen = "/usr/share/awesome/themes/default/layouts/fullscreenw.png"
+theme.layout_tilebottom = "/usr/share/awesome/themes/default/layouts/tilebottomw.png"
+theme.layout_tileleft   = "/usr/share/awesome/themes/default/layouts/tileleftw.png"
+theme.layout_tile = "/usr/share/awesome/themes/default/layouts/tilew.png"
+theme.layout_tiletop = "/usr/share/awesome/themes/default/layouts/tiletopw.png"
+theme.layout_spiral  = "/usr/share/awesome/themes/default/layouts/spiralw.png"
+theme.layout_dwindle = "/usr/share/awesome/themes/default/layouts/dwindlew.png"
+
+theme.awesome_icon = "/usr/share/awesome/icons/awesome16.png"
+
+-- Define the icon theme for application icons. If not set then the icons 
+-- from /usr/share/icons and /usr/share/icons/hicolor will be used.
+theme.icon_theme = nil
+
+return theme
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80