Some other shit

mod/bspwm_pager

@@ -5,7 +5,10 @@ class ModBspwmPager < ModBasic
 
 	def data_loop()
 		while true do
-			IO.popen("bspc subscribe").each do |line|
+			pipe = IO.popen("bspc subscribe")
+			$children << pipe.pid
+	
+			pipe.each do |line|
 				$panel_data[@@mod_name.to_sym] = parse_data(line.chomp)
 				$queue << 1
 			end

mod/bspwm_taskbar

@@ -5,8 +5,16 @@ class ModBspwmTaskbar < ModBasic
 
 	def data_loop()
 		while true do
-			IO.popen("xtitle -s -f '%s'").each do |line|
-				$panel_data[@@mod_name.to_sym] = line.chomp
+			pipe = IO.popen("xtitle -s -f '%s'")
+			$children << pipe.pid
+
+			pipe.each do |line|
+				if line == "\n"
+					$panel_data[@@mod_name.to_sym] = ""
+				else
+					$panel_data[@@mod_name.to_sym] = $config['mod']['bspwm_taskbar']['begin'].erb + line.chomp + $config['mod']['bspwm_taskbar']['end'].erb
+				end
+
 				$queue << 1
 			end
 		end