ok this time for sure

Signed-off-by: fbt <fbt@fleshless.org>

mod/bspwm_pager

@@ -1,16 +1,12 @@
 # vim: ft=ruby
 
-class ModBspwmPager < ModBasic
-	@@mod_name = 'bspwm_pager'
-
-	def data_loop()
+class BspwmPager < Worker
+	def mainloop()
 		while true do
 			pipe = IO.popen("bspc subscribe")
-			$children << pipe.pid
 	
 			pipe.each do |line|
-				$panel_data[@@mod_name.to_sym] = parse_data(line.chomp)
-				$queue << 1
+				@pipe_in.puts "bspwm_pager" + "\0" + parse_data(line)
 			end
 		end
 	end
@@ -22,21 +18,21 @@ class ModBspwmPager < ModBasic
 		string.split(":").each do |part|
 			n = part[1..-1]
 
-			if $config['mod']['bspwm_pager']['blacklist'] != nil
-				if $config['mod']['bspwm_pager']['blacklist'].include? n
+			if @config['mod']['bspwm_pager']['blacklist'] != nil
+				if @config['mod']['bspwm_pager']['blacklist'].include? n
 					next
 				end
 			end
 				
 			case part
 				when /^(O|F|U).+/
-					out << "%{B#{$config['colours']['bg_focused']}} #{n} %{B-}"
+					out << "%{B#{@config['colours']['bg_focused']}} #{n} %{B-}"
 				when /^u.+/
 					out << "%{A:bspc desktop -f #{n}:}%{R} #{n} %{R}%{A}"
 				when /^o.+/
 					out << "%{A:bspc desktop -f #{n}:} #{n} %{A}"
 				when /^f.+/
-					if $config['mod']['bspwm_pager']['show_empty_desktops']
+					if @config['mod']['bspwm_pager']['show_empty_desktops']
 						out << " #{n} "
 					end
 				when /^L.+/
@@ -57,4 +53,4 @@ class ModBspwmPager < ModBasic
 	end
 end
 
-ModBspwmPager.new.mainloop()
+Modules.add("bspwm_pager", "BspwmPager")

mod/bspwm_taskbar

@@ -1,24 +1,19 @@
 # vim: ft=ruby
 
-class ModBspwmTaskbar < ModBasic
-	@@mod_name = 'bspwm_taskbar'
-
-	def data_loop()
+class BspwmTaskbar < Worker
+	def mainloop()
 		while true do
 			pipe = IO.popen("xtitle -s -f '%s'")
-			$children << pipe.pid
 
 			pipe.each do |line|
 				if line == "\n"
-					$panel_data[@@mod_name.to_sym] = ""
+					self.write ""
 				else
-					$panel_data[@@mod_name.to_sym] = $config['mod']['bspwm_taskbar']['begin'].erb + line.chomp + $config['mod']['bspwm_taskbar']['end'].erb
+					self.write @config['mod']['bspwm_taskbar']['begin'].erb + line.chomp + @config['mod']['bspwm_taskbar']['end'].erb + "\n"
 				end
-
-				$queue << 1
 			end
 		end
 	end
 end
 
-ModBspwmTaskbar.new.mainloop()
+Modules.add("bspwm_taskbar", "BspwmTaskbar")

mod/date

@@ -1,15 +1,12 @@
 # vim: ft=ruby
 
-class ModDate < ModBasic
-	@@mod_name = 'date'
-
-	def data_loop()
+class ModDate < Worker
+	def mainloop()
 		while true do
-			$panel_data[@@mod_name.to_sym] = Time.now.strftime($config['mod']['date']['format'])
-			$queue << 1
+			self.write Time.now.strftime(@config['mod']['date']['format'])
 			sleep(1)
 		end
 	end
 end
 
-ModDate.new.mainloop()
+Modules.add("date", "ModDate")

mod/load_average

@@ -1,26 +1,23 @@
 # vim: ft=ruby
 
-class ModLoadAverage < ModBasic
-	@@mod_name = 'load_average'
-
-	def data_loop()
+class LoadAverage < Worker
+	def mainloop()
 		while true do
 			file = File.open("/proc/loadavg", "r")
 			la_m = file.gets.split[0]
 
-			if la_m.to_i > $config['mod']['load_average']['crit_value']
-				fg_colour = $config['mod']['load_average']['crit_colour']
-			elsif la_m.to_i > $config['mod']['load_average']['warn_value']
-				fg_colour = $config['mod']['load_average']['warn_colour']
+			if la_m.to_i > @config['mod']['load_average']['crit_value']
+				fg_colour = @config['mod']['load_average']['crit_colour']
+			elsif la_m.to_i > @config['mod']['load_average']['warn_value']
+				fg_colour = @config['mod']['load_average']['warn_colour']
 			else
-				fg_colour = $config['mod']['load_average']['ok_colour']
+				fg_colour = @config['mod']['load_average']['ok_colour']
 			end
 
-			$panel_data[@@mod_name.to_sym] = "%{F#{fg_colour}}#{la_m}%{F-}"
-			$queue << 1
+			self.write "%{F#{fg_colour}}#{la_m}%{F-}"
 			sleep(5)
 		end
 	end
 end
 
-ModLoadAverage.new.mainloop()
+Modules.add("load_average", "LoadAverage")

mod/network

@@ -1,45 +1,41 @@
 # vim: ft=ruby
 
-class ModNetwork < ModBasic
-	@@mod_name = 'network'
-
+class Network < Worker
 	require 'open3'
 
-	def data_loop()
-		$panel_data[@@mod_name.to_sym] = "checking..."
+	def mainloop()
+		self.write "checking..."
 
 		while true do
-			$panel_data[@@mod_name.to_sym] = network_status.chomp
-			$queue << 1
+			self.write network_status
 			sleep(10)
 		end
 	end
 
 	def network_status
-		hosts = $config['mod']['network']['hosts']
+		hosts = @config['mod']['network']['hosts']
 
 		net_ok = 0
 		hosts.each do |h|
 			i,o,t = Open3.popen2("ping", "-c", "1", h)
-			i.close; o.close
 			t.join
 
-			net_ok += 1 if t.value
+			net_ok += 1 if t.value.exitstatus == 0
 		end
 
 		if net_ok == 0
 			status = "CRIT"
-			fg_colour = $config['mod']['network']['crit_colour']
+			fg_colour = @config['mod']['network']['crit_colour']
 		elsif net_ok < hosts.length
 			status = "WARN"
-			fg_colour = $config['mod']['network']['warn_colour']
+			fg_colour = @config['mod']['network']['warn_colour']
 		else
 			status = "ok"
-			fg_colour = $config['mod']['network']['ok_colour']
+			fg_colour = @config['mod']['network']['ok_colour']
 		end
 
 		return "%{F#{fg_colour}}#{status}%{F-}"
 	end
 end
 
-ModNetwork.new.mainloop()
+Modules.add("network", "Network")