have one cpu "icon" per CPU + one global.

[~madcoder/dotfiles.git] / config / awesome / rc.lua

diff --git a/config/awesome/rc.lua b/config/awesome/rc.lua
index d2ea01d..2f0f578 100644 (file)
--- a/config/awesome/rc.lua
+++ b/config/awesome/rc.lua
@@ -196,6 +196,21 @@ function make_icon(fname, left, right, h, bg)
     return ib
 end
 
+function draw_dashes_h(img, x, y, on, off, len, color)
+    for i = 0, len, on + off do
+        img:draw_line(x + i, y, x + i + on - 1, y, color)
+    end
+end
+
+function draw_dashes_v(img, x, y, on, off, len, color)
+    for i = 0, len, on + off do
+        img:draw_line(x, y + i, x, y + i + on - 1, color)
+    end
+end
+
+
+local mywidgets = {}
+
 -- {{{ Taglist
 
 maintaglist = {}
@@ -215,35 +230,72 @@ mypromptbox = awful.widget.prompt{
 -- }}}
 -- {{{ CPU Widgets
 
-cpuicon = make_icon('cpu.png', 16, 4, 16)
+local cpuwidgets = {}
+for i = 1, io.popen("grep -c ^cpu /proc/stat"):read("*n") do
+    local cpu = {}
+
+    cpu.widget = widget{ type = 'imagebox' }
+    cpu.update = function(cpu, value)
+        local color
 
-cputextwidget = widget({ type = 'textbox' })
+        if value < 25 then
+            color = beautiful.fg_focus
+        elseif value < 50 then
+            color = 'yellow'
+        elseif value < 75 then
+            color = 'orange'
+        else
+            color = 'red'
+        end
+
+        if cpu.color == color then return end
+        local img = image.argb32(11, 16, nil)
+        draw_dashes_h(img, 0,  4, 2, 1, 7, color)
+        draw_dashes_h(img, 0, 11, 2, 1, 7, color)
+        draw_dashes_v(img, 0,  4, 2, 1, 7, color)
+        draw_dashes_v(img, 7,  4, 2, 1, 7, color)
+        img:draw_rectangle(2, 6, 4, 4, true, color)
+        cpu.widget.image = img
+        cpu.percent = value
+    end
+    table.insert(mywidgets, cpu.widget)
+    cpuwidgets[i] = cpu
+end
+
+cputextwidget = widget{ type = 'textbox' }
 
 vicious.register(cputextwidget, vicious.widgets.cpu,
 function (widget, args)
     local r = tonumber(args[1])
     local percent = args[1]..'%'
+
+    for i = 1, #args do
+        cpuwidgets[i]:update(args[i])
+    end
+
     if r < 10 then
         percent = '0'..percent
     end
     if r < 25 then
-        percent = fg(theme.fg_focus, percent)
+        percent = fg(beautiful.fg_focus, percent)
     elseif r < 50 then
         percent = fg('yellow', percent)
     elseif r < 75 then
         percent = fg('orange', percent)
     else
-        percent = fg('#ff4040', percent)
+        percent = fg('red', percent)
     end
     return percent..' '
 end, 2)
 
+table.insert(mywidgets, cputextwidget)
+
 -- }}}
 -- {{{ Memory Usage Widget
 
-memicon = make_icon('mem.png', 16, 4, 16)
+table.insert(mywidgets, make_icon('mem.png', 16, 4, 16))
 
-memtextwidget = widget({ type = 'textbox' })
+memtextwidget = widget{ type = 'textbox' }
 
 vicious.register(memtextwidget, vicious.widgets.mem, function (widget, args)
     -- Add extra preceding zeroes when needed
@@ -253,7 +305,7 @@ vicious.register(memtextwidget, vicious.widgets.mem, function (widget, args)
         percent = '0'..percent
     end
     if r < 50 then
-        percent = fg(theme.fg_focus, percent)
+        percent = fg(beautiful.fg_focus, percent)
     elseif r < 80 then
         percent = fg('orange', percent)
     else
@@ -262,37 +314,39 @@ vicious.register(memtextwidget, vicious.widgets.mem, function (widget, args)
     return percent..' '..args[2]..'M'
 end, 2)
 
+table.insert(mywidgets, memtextwidget)
+
 -- }}}
 -- {{{ Clock
 
-clockicon = make_icon('clock.png', 16, 4, 16)
+table.insert(mywidgets, make_icon('clock.png', 16, 4, 16))
 
-clockwidget = widget({ type = "textbox" })
+clockwidget = widget{ type = "textbox" }
 vicious.register(clockwidget, vicious.widgets.date,
                  fg(theme.fg_focus, "%H:%M") .. " %a %d %b  ", 10)
 
+table.insert(mywidgets, clockwidget)
+
 -- }}}
 -- {{{ Statusbar
 
-mainstatusbar = {}
 for s = 1, screen.count() do
-    local lr_layout = awful.widget.layout.horizontal.leftright
-    local rl_layout = awful.widget.layout.horizontal.rightleft
-
-    mainstatusbar[s] = awful.wibox{ position = "top", height = 16, screen = s }
-
-    mainstatusbar[s].widgets = {
+    local tab = {
         {
             awful.widget.taglist(s, maintaglist.label, maintaglist.buttons),
             mypromptbox.widget,
-            layout = lr_layout
+            layout = awful.widget.layout.horizontal.leftright
         },
-        s == 1 and widget{ type = 'systray' } or nil,
-        clockwidget, clockicon,
-        memtextwidget, memicon,
-        cputextwidget, cpuicon,
-        layout = awful.widget.layout.horizontal.rightleft
     }
+
+    if (s == 1) then
+        table.insert(tab, widget{ type = 'systray' })
+    end
+    for i = #mywidgets, 1, -1 do
+        table.insert(tab, mywidgets[i])
+    end
+    tab["layout"] = awful.widget.layout.horizontal.rightleft
+    awful.wibox{ position = "top", height = 16, screen = s }.widgets = tab
 end
 
 -- }}}