X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/65a64dbd28fbc1be5503a8e5ba45a48098c8af7c..3fc25f9854ad1dd65e268060926f657680a23a74:/.config/awesome/rc.lua

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 60c9133..4b3ae6b 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -12,12 +12,18 @@ local xrdb = beautiful.xresources
 local naughty = require("naughty")
 local menubar = require("menubar")
 local hotkeys_popup = require("awful.hotkeys_popup").widget
+-- Enable hotkeys help widget for VIM and other apps
+-- when client with a matching name is opened:
+require("awful.hotkeys_popup.keys")
+
+-- Load Debian menu entries
+local debian = require("debian.menu")
+local has_fdo, freedesktop = pcall(require, "freedesktop")
+-- Other libraries
 local tblutils = require("tblutils")
 local lain = require("lain")
-local dkjson = require("lain.util").dkjson
-local math = require("math")
-local freedesktop = require("freedesktop")
-local luatz = require("luatz")
+local ccwidgets = require("cryptocoin_widgets")
+local clocksarray = require("clocksarray")
 -- }}}
 
 -- {{{ Error handling
@@ -49,13 +55,13 @@ end
 --xrdb.set_dpi(95, screen[1])
 --xrdb.set_dpi(120, screen[2])
 
--- Themes define colours, icons, and wallpapers
-beautiful.init(awful.util.get_themes_dir() .. "default/theme.lua")
+-- Themes define colours, icons, font and wallpapers.
+beautiful.init(gears.filesystem.get_themes_dir() .. "default/theme.lua")
 beautiful.font = 'Sans 10'
 
 -- This is used later as the default terminal and editor to run.
 terminal = "x-terminal-emulator"
-editor = "sensible-editor"
+editor = os.getenv("EDITOR") or "editor"
 editor_cmd = terminal .. " -e " .. editor
 
 -- Default modkey.
@@ -68,27 +74,28 @@ cmdkey = "Mod3"
 
 -- Table of layouts to cover with awful.layout.inc, order matters.
 awful.layout.layouts = {
-    awful.layout.suit.fair,
+    awful.layout.suit.floating,
     awful.layout.suit.tile,
-    -- awful.layout.suit.tile.left,
-    -- awful.layout.suit.tile.bottom,
+    awful.layout.suit.tile.left,
+    awful.layout.suit.tile.bottom,
     awful.layout.suit.tile.top,
-    -- awful.layout.suit.spiral,
-    -- awful.layout.suit.spiral.dwindle,
+    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,
-    -- awful.layout.suit.corner.nw,
+    awful.layout.suit.max.fullscreen,
+    awful.layout.suit.magnifier,
+    awful.layout.suit.corner.nw,
     -- awful.layout.suit.corner.ne,
     -- awful.layout.suit.corner.sw,
     -- awful.layout.suit.corner.se,
-    awful.layout.suit.floating,
 }
 
-layout_default = awful.layout.layouts[1]
+layout_default = awful.layout.layouts[6]
 layout_tiled = awful.layout.layouts[2]
-layout_maximised = awful.layout.layouts[4]
-layout_floating = awful.layout.layouts[5]
+layout_maximised = awful.layout.layouts[10]
+layout_floating = awful.layout.layouts[1]
 -- }}}
 
 -- {{{ Helper functions
@@ -105,6 +112,18 @@ local function client_menu_toggle_fn()
     end
 end
 
+local function set_wallpaper(s)
+    -- Wallpaper
+    if beautiful.wallpaper then
+        local wallpaper = beautiful.wallpaper
+        -- If wallpaper is a function, call it with the screen
+        if type(wallpaper) == "function" then
+            wallpaper = wallpaper(s)
+        end
+        gears.wallpaper.maximized(wallpaper, s, true)
+    end
+end
+
 local lain_bat = lain.widget.bat({
     batteries = {"BAT0", "BAT1"},
     settings = function()
@@ -114,39 +133,6 @@ local lain_bat = lain.widget.bat({
         widget:set_text(bat_now.perc .. "% " .. delim .. " " .. bat_now.time)
     end,
 })
-
-local function poloniex_price(output, pair, prec)
-    local xc, pos, err = dkjson.decode(output, 1, nil)
-    if not prec then prec = 4 end
-    val = (xc and xc[pair]["last"]) or 0
-    val = math.floor(val*10^prec+0.5)/10^prec
-    return (not err and val) or "n/a"
-end
-
-local eth_widget = lain.widget.watch({
-    cmd = "curl -m5 -s 'https://poloniex.com/public?command=returnTicker'",
-    timeout = 600,
-    settings = function()
-        widget:set_text(poloniex_price(output, 'BTC_ETH') .. " Ƀ/Ξ")
-    end
-})
-
-local function coindesk_price(output, base, prec)
-    local xc, pos, err = dkjson.decode(output, 1, nil)
-    if not prec then prec = 4 end
-    val = (xc and xc["bpi"][base]["rate_float"]) or 0
-    val = math.floor(val*10^prec+0.5)/10^prec
-    return (not err and val) or "n/a"
-end
-
-local btc_widget = lain.widget.watch({
-    cmd = "curl -m5 -Ls 'https://api.coindesk.com/v1/bpi/currentprice/EUR.json'",
-    timeout = 600,
-    settings = function()
-        widget:set_text(coindesk_price(output, "EUR", 2) .. " €/Ƀ")
-    end
-})
-
 -- }}}
 
 -- {{{ Menu
@@ -156,52 +142,50 @@ myawesomemenu = {
    { "manual", terminal .. " -e man awesome" },
    { "edit config", editor_cmd .. " " .. awesome.conffile },
    { "restart", awesome.restart },
-   { "quit", awesome.quit }
+   { "quit", function() awesome.quit() end}
 }
 
-mymainmenu = freedesktop.menu.build({
-    before = {
-        { "awesome", myawesomemenu, beautiful.awesome_icon },
-        { "terminal", terminal },
-    },
-    after = {
-    }
-})
+local menu_awesome = { "awesome", myawesomemenu, beautiful.awesome_icon }
+local menu_terminal = { "open terminal", terminal }
+
+if has_fdo then
+    mymainmenu = freedesktop.menu.build({
+        before = { menu_awesome },
+        after =  { menu_terminal }
+    })
+else
+    mymainmenu = awful.menu({
+        items = {
+                  menu_awesome,
+                  { "Debian", debian.menu.Debian_menu.Debian },
+                  menu_terminal,
+                }
+    })
+end
+
 
 mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
                                      menu = mymainmenu })
--- }}}
 
--- {{{ Menubar configuration
+-- Menubar configuration
 menubar.utils.terminal = terminal -- Set the terminal for applications that require it
 -- }}}
 
--- {{{ Wibox
+-- {{{ Wibar
 local spacer = wibox.widget.textbox()
 spacer:set_text(' │ ')
--- Create a textclock widget
-clocks = { wibox.widget.textclock("%a %d %b %H:%M:%S %Z", 1) }
 
-ZONES = {
-  ["NZ"] = "Pacific/Auckland",
-  ["DE"] = "Europe/Berlin"
-}
-local now = luatz.time_in(nil)
-for c, tz in tblutils.sorted_pairs(ZONES) do
-    local t = luatz.time_in(tz)
-    if math.abs(os.difftime(t, now)) > 10 then
-        local widget = wibox.widget.textclock(c .. ": %H:%M (%a)", 60, tz)
-        table.insert(clocks, 1, spacer)
-        table.insert(clocks, 1, widget)
-    end
-end
+-- Keyboard map indicator and switcher
+mykeyboardlayout = awful.widget.keyboardlayout()
+
+-- Create a textclock widget
+clocksarray = clocksarray.get_clocksarray("%a %d %b %H:%M:%S %Z", {
+        ["NZ"] = "Pacific/Auckland",
+        ["DE"] = "Europe/Berlin"
+    }, spacer)
 
 -- Create a wibox for each screen and add it
-mywibox = {}
-mypromptbox = {}
-mylayoutbox = {}
-mytaglist = {}
-mytaglist.buttons = awful.util.table.join(
+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
@@ -218,8 +202,7 @@ mytaglist.buttons = awful.util.table.join(
                     awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
                 )
 
-mytasklist = {}
-mytasklist.buttons = awful.util.table.join(
+local tasklist_buttons = gears.table.join(
                      awful.button({ }, 1, function (c)
                                               if c == client.focus then
                                                   -- I don't like click-minimising
@@ -246,6 +229,9 @@ mytasklist.buttons = awful.util.table.join(
                                           end))
 -- }}}
 
+-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
+screen.connect_signal("property::geometry", set_wallpaper)
+
 -- {{{ Tags
 tags = {}
 tags.config = {}
@@ -284,15 +270,6 @@ end
 awful.screen.connect_for_each_screen(function(s)
     -- local fontsize = math.floor(250 * xrdb.get_dpi(s)/s.geometry.width)
     -- beautiful.font = "Sans " .. tostring(fontsize)
-    -- Wallpaper
-    --DISABLED--if beautiful.wallpaper then
-    --DISABLED--    local wallpaper = beautiful.wallpaper
-    --DISABLED--    -- If wallpaper is a function, call it with the screen
-    --DISABLED--    if type(wallpaper) == "function" then
-    --DISABLED--        wallpaper = wallpaper(s)
-    --DISABLED--    end
-    --DISABLED--    gears.wallpaper.maximized(wallpaper, s, true)
-    --DISABLED--end
 
     if not tags[s.index] then
         tags[s.index] = {}
@@ -337,12 +314,14 @@ awful.screen.connect_for_each_screen(function(s)
                 layout = wibox.layout.fixed.horizontal,
                 mykeyboardlayout,
                 wibox.widget.systray(),
-                btc_widget,
+                ccwidgets.btc_widget,
+                spacer,
+                ccwidgets.eth_widget,
                 spacer,
                 lain_bat.widget,
                 spacer,
             },
-            clocks,
+            clocksarray,
             {
                 mylayoutbox[s],
             }
@@ -352,7 +331,7 @@ end)
 -- }}}
 
 -- {{{ Mouse bindings
-root.buttons(awful.util.table.join(
+root.buttons(gears.table.join(
     awful.button({ }, 3, function () mymainmenu:toggle() end),
     awful.button({ }, 4, awful.tag.viewnext),
     awful.button({ }, 5, awful.tag.viewprev)
@@ -360,7 +339,7 @@ root.buttons(awful.util.table.join(
 -- }}}
 
 -- {{{ Key bindings
-globalkeys = awful.util.table.join(
+globalkeys = gears.table.join(
     awful.key({ modkey,           }, "s",      hotkeys_popup.show_help,
               {description="show help", group="awesome"}),
     awful.key({ modkey,           }, "Left",   awful.tag.viewprev,
@@ -442,15 +421,17 @@ globalkeys = awful.util.table.join(
               {description = "restore minimized", group = "client"}),
 
     -- Prompt
-    awful.key({ modkey },            "r",     function () mypromptbox[awful.screen.focused()]:run() end,
+    awful.key({ modkey },            "r",     function () awful.screen.focused().mypromptbox:run() end,
               {description = "run prompt", group = "launcher"}),
 
     awful.key({ modkey }, "x",
               function ()
-                  awful.prompt.run({ prompt = "Run Lua code: " },
-                  mypromptbox[awful.screen.focused()].widget,
-                  awful.util.eval, nil,
-                  awful.util.get_cache_dir() .. "/history_eval")
+                  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 = "lua execute prompt", group = "awesome"}),
     -- Menubar
@@ -458,7 +439,7 @@ globalkeys = awful.util.table.join(
               {description = "show the menubar", group = "launcher"})
 )
 
-clientkeys = awful.util.table.join(
+clientkeys = gears.table.join(
     awful.key({ modkey,           }, "f",
         function (c)
             c.fullscreen = not c.fullscreen
@@ -489,14 +470,26 @@ clientkeys = awful.util.table.join(
             c.maximized_vertical = false
             c:raise()
         end ,
-        {description = "maximize", group = "client"})
+        {description = "(un)maximize", group = "client"}),
+    awful.key({ modkey, "Control" }, "m",
+        function (c)
+            c.maximized_vertical = not c.maximized_vertical
+            c:raise()
+        end ,
+        {description = "(un)maximize vertically", group = "client"}),
+    awful.key({ modkey, "Shift"   }, "m",
+        function (c)
+            c.maximized_horizontal = not c.maximized_horizontal
+            c:raise()
+        end ,
+        {description = "(un)maximize horizontally", group = "client"})
 )
 
 -- Bind all key numbers to tags.
--- Be careful: we use keycodes to make it works on any keyboard layout.
+-- 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, 9 do
-    globalkeys = awful.util.table.join(globalkeys,
+    globalkeys = gears.table.join(globalkeys,
         -- View tag only.
         awful.key({ modkey }, "#" .. i + 9,
                   function ()
@@ -507,7 +500,7 @@ for i = 1, 9 do
                         end
                   end,
                   {description = "view tag #"..i, group = "tag"}),
-        -- Toggle tag.
+        -- Toggle tag display.
         awful.key({ modkey, "Control" }, "#" .. i + 9,
                   function ()
                       local screen = awful.screen.focused()
@@ -542,7 +535,7 @@ for i = 1, 9 do
     )
 end
 
-clientbuttons = awful.util.table.join(
+clientbuttons = gears.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))
@@ -711,7 +704,7 @@ end)
 -- Add a titlebar if titlebars_enabled is set to true in the rules.
 client.connect_signal("request::titlebars", function(c)
     -- buttons for the titlebar
-    local buttons = awful.util.table.join(
+    local buttons = gears.table.join(
         awful.button({ }, 1, function()
             client.focus = c
             c:raise()
@@ -750,7 +743,7 @@ client.connect_signal("request::titlebars", function(c)
     }
 end)
 
--- Enable sloppy focus
+-- Enable sloppy focus, so that focus follows mouse.
 client.connect_signal("mouse::enter", function(c)
     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
         and awful.client.focus.filter(c) then