Rework smart walk, fix #247

modules/corelib/keyboard.lua

@@ -74,7 +74,7 @@ local function onWidgetKeyDown(widget, keyCode, keyboardModifiers)
   local keyComboDesc = determineKeyComboDesc(keyCode, keyboardModifiers)
   local callback = widget.boundKeyDownCombos[keyComboDesc]
   if callback then
-    callback()
+    callback(widget, keyCode)
     return true
   end
   return false
@@ -85,7 +85,7 @@ local function onWidgetKeyUp(widget, keyCode, keyboardModifiers)
   local keyComboDesc = determineKeyComboDesc(keyCode, keyboardModifiers)
   local callback = widget.boundKeyUpCombos[keyComboDesc]
   if callback then
-    callback()
+    callback(widget, keyCode)
     return true
   end
   return false
@@ -96,7 +96,7 @@ local function onWidgetKeyPress(widget, keyCode, keyboardModifiers, autoRepeatTi
   local keyComboDesc = determineKeyComboDesc(keyCode, keyboardModifiers)
   local comboConf = widget.boundKeyPressCombos[keyComboDesc]
   if comboConf and (autoRepeatTicks >= comboConf.autoRepeatDelay or autoRepeatTicks == 0) and comboConf.callback then
-    comboConf.callback()
+    comboConf.callback(widget, keyCode)
     return true
   end
   return false

modules/corelib/table.lua

@@ -81,6 +81,20 @@ function table.removevalue(t, value)
   end
 end
 
+function table.popvalue(value)
+  local index = nil
+  for k,v in pairs(t) do
+    if v == value or not value then
+      index = k
+    end
+  end
+  if index then
+    table.remove(t, index)
+    return true
+  end
+  return false
+end
+
 function table.compare(t, other)
   if #t ~= #other then return false end
   for k,v in pairs(t) do