a lot of changes in modules

modules/core_lib/core_lib.otmod

@@ -3,6 +3,8 @@ Module
   description: Contains core lua classes, functions and constants used by other modules
   author: OTClient team
   website: https://github.com/edubart/otclient
+  autoload: true
+  autoload-antecedence: 10
 
   onLoad: |
     dofile 'ext/table'
@@ -21,5 +23,3 @@ Module
     dofile 'keyboard'
     dofile 'mouse'
 
-  onUnload: |
-    rootWidget = nil

modules/core_lib/dispatcher.lua

@@ -1,34 +1,20 @@
-local eventId = 0
-local eventList = {}
-
 function scheduleEvent(func, delay)
-  if not func then return end
-  eventId = eventId + 1
-  local id = eventId
-  local function proxyFunc()
-    if eventList[id] then
-      if eventList[id].active then
-        func()
-      end
-      eventList[id] = nil
-    end
-  end
-  eventList[id] = { func = proxyFunc, active = true }
-  if delay and delay > 0 then
-    g_dispatcher.scheduleEvent(proxyFunc, delay)
-  else
-    g_dispatcher.addEvent(proxyFunc, false)
-  end
-  return id
+  local event = g_dispatcher.scheduleEvent(callback, delay)
+
+  -- must hold a reference to the callback, otherwise it would be collected
+  event._callback = callback
+  return event
 end
 
-function addEvent(func)
-  return scheduleEvent(func, 0)
+function addEvent(callback, front)
+  local event = g_dispatcher.addEvent(callback, front)
+  -- must hold a reference to the callback, otherwise it would be collected
+  event._callback = callback
+  return event
 end
 
-function removeEvent(id)
-  if id and eventList[id] then
-    eventList[id].active = false
-    return true
+function removeEvent(event)
+  if event then
+    event:cancel()
   end
 end

modules/core_lib/globals.lua

@@ -74,3 +74,16 @@ function createWidget(style, parent)
   widget:setStyle(style)
   return widget
 end
+
+function reloadModule(name)
+  local module = g_modules.getModule(name)
+  if module then
+    module:reload()
+  end
+end
+
+function reloadModules()
+  g_modules.reloadModules()
+end
+
+

modules/core_lib/util.lua

@@ -35,6 +35,28 @@ function connect(object, signalsAndSlots, pushFront)
   end
 end
 
+function disconnect(object, signalsAndSlots)
+  for signal,slot in pairs(signalsAndSlots) do
+    if not object[signal] then
+    elseif type(object[signal]) == 'function' then
+      if object[signal] == slot then
+        object[signal] = nil
+      end
+    elseif type(object[signal]) == 'table' then
+      for k,func in pairs(object[signal]) do
+        if func == slot then
+          table.remove(object[signal], k)
+
+          if #object[signal] == 1 then
+            object[signal] = object[signal][1]
+          end
+          break
+        end
+      end
+    end
+  end
+end
+
 function extends(base)
   local derived = {}
   function derived.internalCreate()