Added some form of sorting

Echo.ahk

@@ -15,8 +15,8 @@ global enabledWindows := Array()
 enabledWindows.Push(Array())
 enabledWindows.Push(Array())
 
-global keyLog := {}
+global keyLog := Array()
-global whitelistKeys := {}
+global whitelistKeys := Array()
 
 OnKeyDown(InputHook, VK, SC) {
 	key := GetKeyName(Format("vk{:x}sc{:x}", VK, SC))
@@ -41,6 +41,39 @@ OnKeyUp(InputHook, VK, SC) {
     }
 }
 
+; Not really mine at all
+SortArray(Array, Order="A") {
+    ;Order A: Ascending, D: Descending, R: Reverse
+    MaxIndex := ObjMaxIndex(Array)
+    If (Order = "R") {
+        count := 0
+        Loop, % MaxIndex
+            ObjInsert(Array, ObjRemove(Array, MaxIndex - count++))
+        Return
+    }
+    Partitions := "|" ObjMinIndex(Array) "," MaxIndex
+    Loop {
+        comma := InStr(this_partition := SubStr(Partitions, InStr(Partitions, "|", False, 0)+1), ",")
+        spos := pivot := SubStr(this_partition, 1, comma-1) , epos := SubStr(this_partition, comma+1)    
+        if (Order = "A") {    
+            Loop, % epos - spos {
+                if (Array[pivot] > Array[A_Index+spos])
+                    ObjInsert(Array, pivot++, ObjRemove(Array, A_Index+spos))    
+            }
+        } else {
+            Loop, % epos - spos {
+                if (Array[pivot] < Array[A_Index+spos])
+                    ObjInsert(Array, pivot++, ObjRemove(Array, A_Index+spos))    
+            }
+        }
+        Partitions := SubStr(Partitions, 1, InStr(Partitions, "|", False, 0)-1)
+        if (pivot - spos) > 1    ;if more than one elements
+            Partitions .= "|" spos "," pivot-1        ;the left partition
+        if (epos - pivot) > 1    ;if more than one elements
+            Partitions .= "|" pivot+1 "," epos        ;the right partition
+    } Until !Partitions
+}
+
 WinGetAll() {
     PIDs := Array()
     winTitles := Array()
@@ -142,6 +175,7 @@ KeyLogToString() {
 
 WhitelistButtonUI() {
     Gui, Destroy
+    SortArray(keyLog)
     string := KeyLogToString()
     Gui, Add, ListBox, Multi w500 vKeyLogUI r10, %string%
     Gui, Add, Button, Default, Save
@@ -154,7 +188,7 @@ WhitelistButtonUI() {
 
 WhitelistKeys(string) {
     for k, v in StrSplit(string, "|") {
-        whitelistKeys[v] := true
+        whitelistKeys.Insert(v)
     }
 }