LRESULT CALLBACK EditBoxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_KEYDOWN:
{
if (LOWORD(wParam) == VK_RETURN)
{
if (serverConnection)
{
static char buf[50000];
SendMessage(editBoxHwnd, WM_GETTEXT, sizeof buf, reinterpret_cast<LPARAM>(buf));
buf[(sizeof buf) - 1] = '\0';
commandHistory.push_back(buf);
currentCommandHistoryPos = commandHistory.end();
Words words;
tokenize(buf, words);
serverConnection->sendRequest(words);
SendMessage(editBoxHwnd, WM_SETTEXT, 0, reinterpret_cast<LPARAM>(""));
}
return TRUE;
}
else if (LOWORD(wParam) == VK_UP)
{
if (currentCommandHistoryPos != commandHistory.begin())
{
currentCommandHistoryPos--;
const char* command = currentCommandHistoryPos->c_str();
SendMessage(editBoxHwnd, WM_SETTEXT, 0, reinterpret_cast<LPARAM>(command));
size_t commandLength = strlen(command);
SendMessage(editBoxHwnd, EM_SETSEL, commandLength, commandLength);
}
return TRUE;
}
else if (LOWORD(wParam) == VK_DOWN)
{
if (currentCommandHistoryPos != commandHistory.end())
{
currentCommandHistoryPos++;
const char* command = (currentCommandHistoryPos != commandHistory.end()) ? currentCommandHistoryPos->c_str() : "";
SendMessage(editBoxHwnd, WM_SETTEXT, 0, reinterpret_cast<LPARAM>(command));
size_t commandLength = strlen(command);
SendMessage(editBoxHwnd, EM_SETSEL, commandLength, commandLength);
}
return TRUE;
}
}
break;
}
return CallWindowProc(editBoxOriginalWndProc, hWnd, message, wParam, lParam);
}
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
currentCommandHistoryPos = commandHistory.end();
static TCHAR szWindowClass[] = _T("win32app");
static TCHAR szTitle[] = _T("RCON Console");
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
if (!RegisterClassEx(&wcex))
{
MessageBox(NULL, _T("Call to RegisterClassEx failed!"), _T("Error"), NULL);
return 1;
}
::hInstance = hInstance; // Store instance handle in our global variable
// The parameters to CreateWindow explained:
// szWindowClass: the name of the application
// szTitle: the text that appears in the title bar
// WS_OVERLAPPEDWINDOW: the type of window to create
// CW_USEDEFAULT, CW_USEDEFAULT: initial position (x, y)
// 500, 100: initial size (width, length)
// NULL: the parent of this window
// NULL: this application does not have a menu bar
// hInstance: the first parameter from WinMain
// NULL: not used in this application
RECT windowRect = { 0, 0, InitialWindowWidth, InitialWindowHeight };
AdjustWindowRect(&windowRect, WS_OVERLAPPEDWINDOW, FALSE);
HWND hWnd = CreateWindow(
szWindowClass,
szTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
windowRect.right - windowRect.left, windowRect.bottom - windowRect.top,
NULL,
NULL,
hInstance,
NULL
);
if (!hWnd)
{
MessageBox(NULL, _T("Call to CreateWindow failed!"), _T("Error"), NULL);
return 1;
}
// The parameters to ShowWindow explained:
// hWnd: the value returned from CreateWindow
// nCmdShow: the fourth parameter from WinMain
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
serverConnection = new ServerConnectionThread(hWnd);
// Main message loop:
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
serverConnection->requestQuit();
delete serverConnection;
return (int) msg.wParam;
}