{

auto* out_windows = reinterpret_cast<core::Array<OpenWindowInfo>*>(lparam);

// Same filter Alt+Tab effectively applies: actually visible, and has a

// title (filters out the many invisible/utility/tooltip windows every

// running app also owns).

if (!IsWindowVisible(window))

{

return TRUE;

}

const int title_length = GetWindowTextLengthA(window);

if (title_length <= 0)

{

return TRUE;

}

std::vector<char> title_buffer(static_cast<size_t>(title_length) + 1, '\0');

GetWindowTextA(window, title_buffer.data(), title_length + 1);

const core::String title(title_buffer.data());

if (title.empty())

{

return TRUE;

}

DWORD pid = 0;

GetWindowThreadProcessId(window, &pid);

if (pid == 0)

{

return TRUE;

}

core::String process_name;

const HANDLE process_handle = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, pid);

if (process_handle != nullptr)

{

char image_path[MAX_PATH] = {};

DWORD path_size = sizeof(image_path);

if (QueryFullProcessImageNameA(process_handle, 0, image_path, &path_size) && path_size > 0)

{

const core::String full_path(image_path);

const size_t last_slash = full_path.find_last_of("\\/");

process_name = last_slash == core::String::npos ? full_path : full_path.substr(last_slash + 1);

}

CloseHandle(process_handle);

}

OpenWindowInfo info;

info.title = title;

info.process_name = process_name;

info.pid = static_cast<int64_t>(pid);

out_windows->push_back(info);

return TRUE;

{

core::Array<OpenWindowInfo> windows;

EnumWindows(enum_windows_callback, reinterpret_cast<LPARAM>(&windows));

return windows;