From 252fb16853341b462594b0cdbc2152a4451c4330 Mon Sep 17 00:00:00 2001
From: "kepler155c@gmail.com" <kepler155c@gmail.com>
Date: Wed, 2 Aug 2017 09:52:41 -0400
Subject: [PATCH] cleanup

---
 sys/apis/event.lua    | 24 +++++++++++++-----------
 sys/apis/ui.lua       |  3 ---
 sys/apps/Overview.lua |  1 -
 sys/extensions/os.lua |  2 --
 4 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/sys/apis/event.lua b/sys/apis/event.lua
index efff40c..6232c00 100644
--- a/sys/apis/event.lua
+++ b/sys/apis/event.lua
@@ -1,5 +1,3 @@
-local Util = require('util')
-
 local Event = {
   uid       = 1,       -- unique id for handlers
   routines  = { },     -- coroutines
@@ -26,10 +24,7 @@ end
 function Routine:resume(event, ...)
 
   if not self.co then
-    debug(event)
-    debug(self)
-    debug(getfenv(1))
-    error('Cannot resume a dead routine')
+    error('Cannot resume a dead routine\n' .. Util.tostring(self))
   end
 
   if not self.filter or self.filter == event or event == "terminate" then
@@ -44,10 +39,7 @@ function Routine:resume(event, ...)
     end
 
     if not s and event ~= 'terminate' then
-      debug({s, m})
-      debug(self)
-      debug(getfenv(1))
-      error('\n' .. (m or 'Error processing event'))
+      error('\n' .. (m or 'Error processing event') .. '\n' .. Util.tostring(self))
     end
 
     return s, m
@@ -101,6 +93,8 @@ local function addTimer(interval, recurring, fn)
       end
     end
   end)
+
+  return handler
 end
 
 function Event.onInterval(interval, fn)
@@ -176,9 +170,17 @@ local function processHandlers(event)
   end
 end
 
+local function tokeys(t)
+  local keys = { }
+  for k in pairs(t) do
+    keys[#keys+1] = k
+  end
+  return keys
+end
+
 local function processRoutines(...)
 
-  local keys = Util.keys(Event.routines)
+  local keys = tokeys(Event.routines)
   for _,key in ipairs(keys) do
     local r = Event.routines[key]
     if r then
diff --git a/sys/apis/ui.lua b/sys/apis/ui.lua
index 38e01db..831d517 100644
--- a/sys/apis/ui.lua
+++ b/sys/apis/ui.lua
@@ -349,9 +349,6 @@ function Manager:click(button, x, y)
         button = 3
         self.doubleClickTimer = nil
       else
-if self.doubleClickTimer then
-debug(c - self.doubleClickTimer)
-end
         self.doubleClickTimer = c
         self.doubleClickX = x
         self.doubleClickY = y
diff --git a/sys/apps/Overview.lua b/sys/apps/Overview.lua
index 2f4cb72..0b7c5fa 100644
--- a/sys/apps/Overview.lua
+++ b/sys/apps/Overview.lua
@@ -321,7 +321,6 @@ function page:eventHandler(event)
 
   elseif event.type == 'delete' then
     local focused = page:getFocused()
-    debug(focused.app)
     if focused.app then
       focused.app.disabled = true
       local filename = focused.app.filename or fs.combine(REGISTRY_DIR, focused.app.key)
diff --git a/sys/extensions/os.lua b/sys/extensions/os.lua
index 4b82552..1828167 100644
--- a/sys/extensions/os.lua
+++ b/sys/extensions/os.lua
@@ -158,8 +158,6 @@ end
 function os.registerApp(app, key)
 
   app.key = SHA1.sha1(key)
-debug(fs.combine(REGISTRY_DIR, app.key))
-debug(app)
   Util.writeTable(fs.combine(REGISTRY_DIR, app.key), app)
   os.queueEvent('os_register_app')
 end