private static BOOL RegisterACWindowRecursive(IntPtr handle)
{
if (!s_ACWindows.ContainsKey(handle))
{
ACNativeWindow newAC = new ACNativeWindow(handle);
}
return(BOOL.TRUE);
}
private BOOL Callback(IntPtr hWnd)
{
HandleRef hRef = new HandleRef(null, hWnd);
// Check class name and see if it's visible
if (GetClassName(hRef) == AutoCompleteClassName)
{
ACNativeWindow.RegisterACWindow(hRef.Handle, _shouldSubClass);
}
return(BOOL.TRUE);
}
internal void FindDropDowns(bool subclass)
{
if (!subclass)
{
//generating a before snapshot -- lets lose the null handles
ACNativeWindow.ClearNullACWindows();
}
// Look for a popped up dropdown
_shouldSubClass = subclass;
EnumThreadWindows(
Kernel32.GetCurrentThreadId(),
Callback);
}
internal static void RegisterACWindow(IntPtr acHandle, bool subclass)
{
if (subclass && s_ACWindows.ContainsKey(acHandle))
{
if (s_ACWindows[acHandle] is null)
{
s_ACWindows.Remove(acHandle); //if an external handle got destroyed, don't let it stop us.
}
}
if (!s_ACWindows.ContainsKey(acHandle))
{
if (subclass)
{
ACNativeWindow newAC = new ACNativeWindow(acHandle);
}
else
{
s_ACWindows.Add(acHandle, null);
}
}
}
internal static void RegisterACWindow(IntPtr acHandle, bool subclass) {
if (subclass && ACWindows.ContainsKey(acHandle)) {
if (ACWindows[acHandle] == null) {
ACWindows.Remove(acHandle); //if an external handle got destroyed, dont let it stop us.
}
}
if (!ACWindows.ContainsKey(acHandle)) {
if (subclass) {
ACNativeWindow newAC = new ACNativeWindow(acHandle);
}
else {
ACWindows.Add(acHandle, null);
}
}
}
private static bool RegisterACWindowRecursive(IntPtr handle, IntPtr lparam) {
if (!ACWindows.ContainsKey(handle)) {
ACNativeWindow newAC = new ACNativeWindow(handle);
}
return true;
}