Initial checkin

DesktopHotkeys.ahk

@@ -0,0 +1,69 @@
+;#NoTrayIcon
+
+;Assume we start up on desktop 1 and the user doesn't perform any manual switching.
+currentdesktop := 1
+
+;You can change the hotkeys for switching desktops below.
+;Hotkeys WIN+[1-0] for switching desktops.
+
+#1::GotoDesktop(1)
+#2::GotoDesktop(2)
+#3::GotoDesktop(3)
+#4::GotoDesktop(4)
+#5::GotoDesktop(5)
+#6::GotoDesktop(6)
+#7::GotoDesktop(7)
+#8::GotoDesktop(8)
+#9::GotoDesktop(9)
+#0::GotoDesktop(10)
+
+GotoDesktop(desktop)
+{
+    global currentdesktop
+    desktopdiff := desktop - currentdesktop
+
+    if (desktop > GetDesktopCount())
+    {
+    	; The requested desktop is bigger than the number of desktops - create new desktops
+	numDesktopsToCreate :=  desktop - GetDesktopCount()
+        Loop %numDesktopsToCreate%
+        {
+		NewDesktop()
+        }
+    }
+    if (desktopdiff < 0)
+    {
+        desktopdiff *= -1
+        Loop %desktopdiff%
+        {
+	        Send ^#{Left}
+        }   
+    }
+    else if (desktopdiff > 0)
+    {
+        Loop %desktopdiff%
+        {
+	        Send ^#{Right}
+        }
+    }
+    currentdesktop := desktop
+}
+
+NewDesktop()
+{
+    if (GetDesktopCount() > 9)
+    {
+        return
+    }
+    Send ^#d
+}
+
+GetDesktopCount()
+{
+    ; In the registry, at Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VirtualDesktops
+    ; The Key VirtualDesktopIDs contains the Internal IDs of all desktops 
+    RegRead, virtDesktopIDs, HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VirtualDesktops, VirtualDesktopIDs
+    
+    ; Each VirtualDesktopID is 32 characters long, dividing by 32 gives the number
+    Return StrLen(virtDesktopIDs)/32
+}