no need to set naughty.config.defaults as preset, because it's implicit; closes #290

helpers.lua

@@ -185,6 +185,21 @@ function helpers.make_widget_textbox()
     return t
 end
 
+-- shallow copy a table
+function helpers.table_shallowcopy(orig)
+    local orig_type = type(orig)
+    local copy
+    if orig_type == 'table' then
+        copy = {}
+        for orig_key, orig_value in pairs(orig) do
+            copy[orig_key] = orig_value
+        end
+    else -- number, string, boolean, etc
+        copy = orig
+    end
+    return copy
+end
+
 -- }}}
 
 return helpers

widgets/alsabar.lua

@@ -50,8 +50,8 @@ local function worker(args)
     alsabar.notification_preset = args.notification_preset
 
     if not alsabar.notification_preset then
-        alsabar.notification_preset      = naughty.config.defaults
-        alsabar.notification_preset.font = "Monospace 11"
+        alsabar.notification_preset      = {}
+        alsabar.notification_preset.font = "Monospace 10"
     end
 
     local format_cmd = string.format("%s get %s", alsabar.cmd, alsabar.channel)

widgets/calendar.lua

@@ -6,8 +6,7 @@
                                                   
 --]]
 
-local async        = require("lain.helpers").async
-local icons_dir    = require("lain.helpers").icons_dir
+local helpers      = require("lain.helpers")
 local markup       = require("lain.util.markup")
 local awful        = require("awful")
 local naughty      = require("naughty")
@@ -67,7 +66,7 @@ function calendar.show(t_out, inc_offset, scr)
         calendar.notification_preset.screen = src or 1
     end
 
-    async(f, function(ws)
+    helpers.async(f, function(ws)
         fg, bg = calendar.notification_preset.fg, calendar.notification_preset.bg
         ws = ws:gsub("%c%[%d+[m]?%d+%c%[%d+[m]?", markup.bold(markup.color(bg, fg, today)))
         calendar.notification = naughty.notify({
@@ -83,14 +82,15 @@ function calendar.attach(widget, args)
     local args                   = args or {}
     calendar.cal                 = args.cal or "/usr/bin/cal --color=always"
     calendar.followtag           = args.followtag or false
-    calendar.icons               = args.icons or icons_dir .. "cal/white/"
+    calendar.icons               = args.icons or helpers.icons_dir .. "cal/white/"
     calendar.notification_preset = args.notification_preset
 
     if not calendar.notification_preset then
-        calendar.notification_preset      = naughty.config.defaults
-        calendar.notification_preset.font = "Monospace 10"
-        calendar.notification_preset.fg   = "#FFFFFF"
-        calendar.notification_preset.bg   = "#000000"
+        calendar.notification_preset = {
+            font = "Monospace 10",
+            fg   = "#FFFFFF",
+            bg   = "#000000"
+        }
     end
 
     if widget then

widgets/contrib/task.lua

@@ -66,9 +66,10 @@ function task.attach(widget, args)
     task.notification_preset = args.notification_preset
 
     if not task.notification_preset then
-        task.notification_preset      = naughty.config.defaults
-        task.notification_preset.font = "Monospace 10"
-        task.notification_preset.icon = helpers.icons_dir .. "/taskwarrior.png"
+        task.notification_preset = {
+            font = "Monospace 10",
+            icon = helpers.icons_dir .. "/taskwarrior.png"
+        }
     end
 
     if widget then

widgets/contrib/tpbat/init.lua

@@ -51,10 +51,8 @@ function tpbat.show(t_out)
     local time   = bat:remaining_time()
     local msg    = "\t"
 
-    if status ~= "idle" and status ~= "nil"
-    then
-        if time == "N/A"
-        then
+    if status ~= "idle" and status ~= "nil" then
+        if time == "N/A" then
             msg = "...Calculating time remaining..."
         else
             msg = time .. (status == "charging" and " until charged" or " remaining")
@@ -67,10 +65,9 @@ function tpbat.show(t_out)
                 .. string.format("\n%s \t\t\t %s", status:upper(), msg)
 
     tpbat.notification = naughty.notify({
-        preset = naughty.config.defaults,
-        text = str,
+        text    = str,
         timeout = t_out,
-        screen = client.focus and client.focus.screen or 1
+        screen  = client.focus and client.focus.screen or 1
     })
 end
 
@@ -150,6 +147,7 @@ function tpbat.register(args)
         end
 
         widget = tpbat.widget
+
         settings()
     end
 

widgets/fs.lua

@@ -61,10 +61,11 @@ local function worker(args)
     fs.notification_preset = args.notification_preset
 
     if not fs.notification_preset then
-        fs.notification_preset      = naughty.config.defaults
-        fs.notification_preset.font = "Monospace 10"
-        fs.notification_preset.fg   = "#FFFFFF"
-        fs.notification_preset.bg   = "#000000"
+        fs.notification_preset = {
+            font = "Monospace 10",
+            fg   = "#FFFFFF",
+            bg   = "#000000"
+        }
     end
 
     helpers.set_map(partition, false)

widgets/pulsebar.lua

@@ -51,8 +51,8 @@ local function worker(args)
     pulsebar.notifications = args.notification_preset
 
     if not pulsebar.notification_preset then
-        pulsebar.notification_preset      = naughty.config.defaults
-        pulsebar.notification_preset.font = "Monospace 11"
+        pulsebar.notification_preset      = {}
+        pulsebar.notification_preset.font = "Monospace 10"
     end
 
     pulsebar.bar = wibox.widget {