1 files changed, 121 insertions, 0 deletions
diff --git a/.config/awesome/misc/helpers.lua b/.config/awesome/misc/helpers.lua
new file mode 100644
index 0000000..132a4df
--- /dev/null
+++ b/.config/awesome/misc/helpers.lua
@@ -0,0 +1,121 @@
+local awful = require "awful"
+local gears = require "gears"
+local xresources = require "beautiful.xresources"
+local n = require "naughty".notification
+local dpi = xresources.apply_dpi
+local vars = require "misc.vars"
+local wibox = require "wibox"
+
+local h = {}
+
+-- utils
+
+function h.debug(message)
+    n { message = tostring(message) }
+end
+
+function h.map(t, f)
+    local nt = {}
+    for k,v in pairs(t) do
+        nt[k] = f(v)
+    end
+    return nt
+end
+
+function h.filter(t, f, dict)
+    local nt = {}
+    for k,v in pairs(t) do
+        if not f(v) then goto continue end
+        if dict then
+            nt[k] = v
+        else
+            table.insert(nt, v)
+        end
+        ::continue::
+    end
+    return nt
+end
+
+-- This is taken from http://lua-users.org/wiki/SortedIteration
+-- This version is stripped of comments and empty lines + some stuff is renamed
+
+local function __gen_oindex( t )
+    local oindex = {}
+    for key in pairs(t) do
+        table.insert(oindex, key)
+    end
+    table.sort(oindex)
+    return oindex
+end
+
+local function onext(t, state)
+    local key = nil
+    if state == nil then
+        t.__oindex = __gen_oindex(t)
+        key = t.__oindex[1]
+    else
+        for i = 1,#t.__oindex do
+            if t.__oindex[i] == state then
+                key = t.__oindex[i+1]
+            end
+        end
+    end
+    if key then
+        return key, t[key]
+    end
+    t.__oindex = nil
+end
+
+function h.opairs(t)
+    return onext, t, nil
+end
+
+-- markup
+
+function h.markup_fg(color, text)
+    return "<span color=\"" .. color .. "\">" .. text .. "</span>"
+end
+
+function h.markup_bg(color, text)
+    return "<span bgcolor=\"" .. color .. "\">" .. text .. "</span>"
+end
+
+-- ui
+
+function h.font(factor)
+    return vars.text_font .. " " .. vars.font_size * (factor or 1)
+end
+
+function h.symbol_font(factor)
+    return vars.symbol_font .. " " .. vars.font_size * (factor or 1)
+end
+
+function h.styled(target)
+    return gears.table.crush({
+        bg = vars.colors.bg,
+        border_color = vars.colors.bright.black,
+        border_width = vars.border_width,
+        shape = vars.shape
+    }, target)
+end
+
+function h.popup(args)
+    args.widget = {
+        widget = wibox.container.margin,
+        margins = vars.big_padding,
+        args.widget
+    }
+
+    return awful.popup(h.styled(args))
+end
+
+function h.tooltip(objects, callback)
+    awful.tooltip(h.styled {
+        objects = objects,
+        timer_function = callback,
+        margin_leftright = vars.padding,
+        margin_topbottom = vars.padding
+    })
+end
+
+return h