//
// Goto VFD web page
//
void OnUrlClick(HWND hDlg)
{
CHAR buf[100];
if (GetLocalMessage(MSG_ABOUT_URL, buf, sizeof(buf))) {
ShellExecute(hDlg, NULL, buf, NULL, NULL, SW_SHOWNORMAL);
}
}
void CTGLWin::GLReaction(){
SpaceRectionMsg SRM;
if (GetLocalMessage(SRM))
{
if (SRM.Msg == WM_SIZE)
{
DWORD lParam = (DWORD)SRM.lParam;
OnGLSceneSize(LOWORD(lParam),HIWORD(lParam));
}
}
};
//
// initialize the drive letter dialog
//
BOOL OnLetterInit(HWND hDlg, ULONG nDevice)
{
HANDLE hDevice;
CHAR buf[20];
HWND hCombo;
DWORD logical;
BOOL persistent;
//
// setup controls text
//
SetControlText(hDlg, 0, MSG_LETTER_TITLE);
SetControlText(hDlg, IDC_LETTER_LABEL, MSG_LETTER_LABEL);
SetControlText(hDlg, IDC_PERSISTENT, MSG_PERSISTENT);
SetControlText(hDlg, IDOK, MSG_OK_BUTTON);
SetControlText(hDlg, IDCANCEL, MSG_CANCEL_BUTTON);
//
// setup the drive letter combo box
//
hCombo = GetDlgItem(hDlg, IDC_DRIVE_LETTER);
if (hCombo == NULL) {
ShowErrorMessage(GetLastError(), 0);
return FALSE;
}
// initialize the list
SendMessage(hCombo, CB_RESETCONTENT, 0, 0);
// add <none>
if (!GetLocalMessage(MSG_GENERIC_NONE, buf, sizeof(buf))) {
strcpy(buf, "(none)");
}
SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)buf);
// add unused drive letters
logical = GetLogicalDrives();
if (logical == 0) {
ShowErrorMessage(GetLastError(), 0);
return FALSE;
}
strcpy(buf, "A:");
while (buf[0] <= 'Z') {
if (!(logical & 0x01)) {
SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)buf);
}
logical >>= 1;
buf[0]++;
}
SendMessage(hCombo, CB_SETCURSEL, 0, 0);
// Get the drive letter of the VFD drive
hDevice = VfdOpenDevice(nDevice);
if (hDevice == INVALID_HANDLE_VALUE) {
ShowErrorMessage(GetLastError(), MSG_ERR_APP_INTERNAL);
return FALSE;
}
persistent = TRUE;
VfdGetGlobalLink(hDevice, &buf[0]);
if (!isalpha(buf[0])) {
if (VfdGetLocalLink(hDevice, &buf[0]) == ERROR_SUCCESS &&
isalpha(buf[0])) {
persistent = FALSE;
}
}
CloseHandle(hDevice);
if (isalpha(buf[0])) {
SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)buf);
SendMessage(hCombo, CB_SELECTSTRING, (WPARAM)-1, (LPARAM)buf);
}
// set the persistent button state
CheckDlgButton(hDlg, IDC_PERSISTENT,
persistent ? BST_CHECKED : BST_UNCHECKED);
// store the device number
SetWindowLong(hDlg, GWL_USERDATA, nDevice);
// store the current drive letter
SetWindowLong(hDlg, DWL_USER, MAKELONG(buf[0], persistent));
return TRUE;
}
//
// Refresh the Drive dialog
//
void OnRefreshDialog(HWND hDlg)
{
DWORD state;
HANDLE hDevice;
CHAR buf[MAX_PATH];
VFD_DISKTYPE disk_type;
VFD_MEDIA media_type;
VFD_FLAGS media_flags;
VFD_FILETYPE file_type;
ULONG image_size;
CHAR letter;
DWORD attrib;
DWORD ret;
// get the driver state
ret = VfdGetDriverState(&state);
if (ret != ERROR_SUCCESS) {
return;
}
if (state != SERVICE_RUNNING) {
// the driver is not running
// clear all information and disable controls
SetDlgItemText(hDlg, IDC_DRIVE_LETTER, NULL);
SetDlgItemText(hDlg, IDC_IMAGEFILE, NULL);
SetDlgItemText(hDlg, IDC_MEDIATYPE, NULL);
EnableWindow(GetDlgItem(hDlg, IDC_CHANGE), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_OPEN), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_SAVE), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_CLOSE), FALSE);
return;
}
// open the device
hDevice = VfdOpenDevice(GetWindowLong(hDlg, GWL_USERDATA));
if (hDevice == INVALID_HANDLE_VALUE) {
AppendLogMessage(GetLastError(), 0);
return;
}
// get the current drive letter
VfdGetGlobalLink(hDevice, &letter);
buf[0] = '\0';
if (isalpha(letter)) {
sprintf(buf, "%c (", letter);
GetLocalMessage(MSG_PERSISTENT, &buf[3], sizeof(buf) - 3);
strcat(buf, ")");
}
else {
VfdGetLocalLink(hDevice, &letter);
if (isalpha(letter)) {
sprintf(buf, "%c (", letter);
GetLocalMessage(MSG_EPHEMERAL, &buf[3], sizeof(buf) - 3);
strcat(buf, ")");
}
}
SetDlgItemText(hDlg, IDC_DRIVE_LETTER, buf);
EnableWindow(GetDlgItem(hDlg, IDC_CHANGE), TRUE);
// get the current image information
ret = VfdGetImageInfo(hDevice, buf, &disk_type,
&media_type, &media_flags, &file_type, &image_size);
CloseHandle(hDevice);
if (ret != ERROR_SUCCESS) {
AppendLogMessage(ret, 0);
return;
}
if (media_type == VFD_MEDIA_NONE) {
// no media
SetDlgItemText(hDlg, IDC_IMAGEFILE, NULL);
SetDlgItemText(hDlg, IDC_DESCRIPTION, NULL);
SetDlgItemText(hDlg, IDC_MEDIATYPE, NULL);
EnableWindow(GetDlgItem(hDlg, IDC_OPEN), TRUE);
EnableWindow(GetDlgItem(hDlg, IDC_SAVE), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_CLOSE), FALSE);
SendMessage(GetDlgItem(hDlg, IDC_OPEN),
BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE);
return;
}
// set image file name
if (buf[0]) {
attrib = GetFileAttributes(buf);
if (attrib == INVALID_FILE_ATTRIBUTES) {
attrib = 0;
}
}
else {
if (disk_type != VFD_DISKTYPE_FILE) {
strcpy(buf, "<RAM>");
}
file_type = VFD_FILETYPE_NONE;
attrib = 0;
}
SetDlgItemText(hDlg, IDC_IMAGEFILE, buf);
// set description
VfdMakeFileDesc(buf, sizeof(buf),
file_type, image_size, attrib);
SetDlgItemText(hDlg, IDC_DESCRIPTION, buf);
// set disk type text
// set media type text
SetDlgItemText(hDlg, IDC_MEDIATYPE,
VfdMediaTypeName(media_type));
// set write protected state
//
// enable / disable appropriate buttons
//
EnableWindow(GetDlgItem(hDlg, IDC_OPEN), FALSE);
EnableWindow(GetDlgItem(hDlg, IDC_SAVE), TRUE);
EnableWindow(GetDlgItem(hDlg, IDC_CLOSE), TRUE);
SendMessage(GetDlgItem(hDlg, IDC_CLOSE),
BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE);
}