void CCppWindowsHookDlg::OnBnClickedSetshellhook()
{
// TODO: Add your control notification handler code here
CString strButtonText;
GetDlgItem(IDC_SETSHELLHOOK)->GetWindowText(strButtonText);
if (strButtonText == "Set Shell Hook")
{
// Install Hook
if (!SetShellHook(TRUE, 0, m_hWnd))
{
AfxMessageBox(L"Fail to Install Hook!");
return;
}
GetDlgItem(IDC_SETSHELLHOOK)->SetWindowText(L"Unset Shell Hook");
GetDlgItem(IDC_SETHOOKINPUT)->EnableWindow(FALSE);
GetDlgItem(IDC_SETHOOKTHREAD)->EnableWindow(FALSE);
GetDlgItem(IDC_SETHOOK)->EnableWindow(FALSE);
}
else
{
if (!SetShellHook(FALSE))
{
AfxMessageBox(L"Fail to Install Hook!");
return;
}
GetDlgItem(IDC_SETHOOKINPUT)->SetWindowText(L"Set Shell Hook");
GetDlgItem(IDC_SETHOOKINPUT)->EnableWindow(TRUE);
GetDlgItem(IDC_SETHOOKTHREAD)->EnableWindow(TRUE);
GetDlgItem(IDC_SETHOOK)->EnableWindow(TRUE);
}
}
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
BOOL ret;
hInst = hInstance; // Store instance handle in our global variable
int width = GetSystemMetrics(SM_CXFULLSCREEN);
int height = GetSystemMetrics(SM_CYFULLSCREEN) - 23;
hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
SetWindowPos(hWnd, HWND_TOP, 0, 0, 800, 800, SWP_NOREDRAW | SWP_SHOWWINDOW);
//SetWindowPos(hWnd, HWND_TOPMOST,0,0,height,width, SWP_NOREDRAW | SWP_SHOWWINDOW);
if (!hWnd) {
return FALSE;
}
if (!SetShellHook(hWnd)) {
MessageBox(hWnd, TEXT("F"), NULL, MB_OK);
return 3;
}
MySystemProc(hWnd); // Enumerate Windows and Desktops
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return TRUE;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if(uMsg == WM_SHELLHOOKMESSAGE) {
int i;
for(i = 0; shell_list[i].pMsg; i++) {
if(shell_list[i].uMsg == wParam) {
AddEditText(shell_list[i].pMsg, (HWND)lParam);
return 0;
}
}
return 0;
}
switch(uMsg) {
case WM_SIZE:
{
RECT rect;
GetClientRect(hwnd, &rect);
MoveWindow(hwndEdit, 0, 0, rect.right - rect.left, rect.bottom - rect.top, TRUE);
return 0;
}
case WM_CREATE:
{
RECT rect;
hwndMain = hwnd;
GetClientRect(hwnd, &rect);
hwndEdit = CreateWindowEx(0, WC_EDIT, NULL,
WS_CHILD | WS_VISIBLE | ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE | WS_HSCROLL | WS_VSCROLL,
0, 0, rect.right - rect.left, rect.bottom - rect.top,
hwnd, (HMENU)IDC_EDIT, ((CREATESTRUCT*)lParam)->hInstance, NULL);
if(!SetShellHook(hwnd)) {
MessageBox(hwnd, "SetShellHook, failed.", NULL, MB_OK);
}
return 0;
}
case WM_DESTROY:
PostQuitMessage(0);
return 0;
case WM_CLOSE:
UnSetShellHook(hwnd);
DestroyWindow(hwnd);
return 0;
}
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
