From 4dc6062043cd13964a30c4c697d4ba9acb053c51 Mon Sep 17 00:00:00 2001
From: "kepler155c@gmail.com" <kepler155c@gmail.com>
Date: Wed, 27 Feb 2019 08:10:09 -0500
Subject: [PATCH] cleanup

---
 sys/apis/ui.lua                 |  1 -
 sys/apis/ui/components/Text.lua |  7 ++++++-
 sys/apps/Tasks.lua              | 19 ++++++++-----------
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/sys/apis/ui.lua b/sys/apis/ui.lua
index 361484d..712b600 100644
--- a/sys/apis/ui.lua
+++ b/sys/apis/ui.lua
@@ -263,7 +263,6 @@ function Manager:click(target, code, button, x, y)
 	if clickEvent.element.focus then
 		target:setFocus(clickEvent.element)
 	end
-_G._p = clickEvent
 	self:inputEvent(clickEvent.element, clickEvent)
 
 	target:sync()
diff --git a/sys/apis/ui/components/Text.lua b/sys/apis/ui/components/Text.lua
index 96310ec..186bd58 100644
--- a/sys/apis/ui/components/Text.lua
+++ b/sys/apis/ui/components/Text.lua
@@ -16,5 +16,10 @@ function UI.Text:setParent()
 end
 
 function UI.Text:draw()
-	self:write(1, 1, Util.widthify(self.value or '', self.width), self.backgroundColor)
+	if self.align and self.align == 'center' then
+		self:clear()
+		self:centeredWrite(1, self.value or '')
+	else
+		self:write(1, 1, Util.widthify(self.value or '', self.width))
+	end
 end
diff --git a/sys/apps/Tasks.lua b/sys/apps/Tasks.lua
index 5bcd043..9b35be2 100644
--- a/sys/apps/Tasks.lua
+++ b/sys/apps/Tasks.lua
@@ -1,8 +1,5 @@
-_G.requireInjector(_ENV)
-
 local Event = require('event')
 local UI    = require('ui')
-local Util  = require('util')
 
 local kernel     = _G.kernel
 local multishell = _ENV.multishell
@@ -51,15 +48,15 @@ function page:eventHandler(event)
 end
 
 function page.grid:getDisplayValues(row)
-	row = Util.shallowCopy(row)
 	local elapsed = os.clock()-row.timestamp
-	if elapsed < 60 then
-		row.timestamp = string.format("%ds", math.floor(elapsed))
-	else
-		row.timestamp = string.format("%sm", math.floor(elapsed/6)/10)
-	end
-	row.status = row.isDead and 'error' or coroutine.status(row.co)
-	return row
+	return {
+		uid = row.uid,
+		title = row.title,
+		status = row.isDead and 'error' or coroutine.status(row.co),
+		timestamp = elapsed < 60 and
+			string.format("%ds", math.floor(elapsed)) or
+			string.format("%sm", math.floor(elapsed/6)/10),
+	}
 end
 
 Event.onInterval(1, function()