// Binary value has changed
static int UpdateEaValueText(HWND hDlg)
{
LPTSTR szTextValue;
LPTSTR szBinValue;
LPBYTE pbBinValue;
HWND hSrcEdit = GetDlgItem(hDlg, IDC_DATA_VALUE_BIN);
HWND hTrgEdit = GetDlgItem(hDlg, IDC_DATA_VALUE_TEXT);
int nTextLength = GetWindowTextLength(hSrcEdit);
int nBinLength;
szTextValue = new TCHAR[nTextLength * 4 + 1];
szBinValue = new TCHAR[nTextLength + 1];
pbBinValue = new BYTE[nTextLength + 1];
GetWindowText(hSrcEdit, szBinValue, nTextLength + 1);
_tcsupr(szBinValue);
// Process the binary buffer and convert it to the binary data
nChangingEdit++;
nBinLength = BinTextToBinArray(szBinValue, pbBinValue);
if(nBinLength != -1)
{
BinArrayToCText(pbBinValue, nBinLength, szTextValue);
SetWindowText(hTrgEdit, szTextValue);
}
else
SetWindowTextRc(hTrgEdit, IDS_CONVERSION_ERROR);
nChangingEdit--;
delete [] pbBinValue;
delete [] szBinValue;
delete [] szTextValue;
return TRUE;
}
static void OnNotify(HWND hDlg, NMHDR * pNMHDR)
{
if(pNMHDR->code == DEN_EXCEPTION)
{
PDTE_EXCEPTION_DATA pExceptionData = (PDTE_EXCEPTION_DATA)pNMHDR;
HWND hWndChild = GetDlgItem(hDlg, IDC_INFORMATION);
if(hWndChild != NULL)
{
SetWindowTextRc(hWndChild, IDS_DATA_EXCEPTION,
pExceptionData->WriteOperation ? _T("writing") : _T("reading"),
pExceptionData->ExceptionAddress);
}
}
}
static int OnInitDialog(HWND hDlg, LPARAM lParam)
{
PFILE_FULL_EA_INFORMATION * ppEaItem = (PFILE_FULL_EA_INFORMATION *)lParam;
PFILE_FULL_EA_INFORMATION pEaItem = *ppEaItem;
HWND hWndChild;
// Configure the dialog
SetWindowLongPtr(hDlg, DWLP_USER, lParam);
SetDialogIcon(hDlg, IDI_FILE_TEST);
CenterWindowToParent(hDlg);
// Set the dialog title to "Insert" or to "Edit"
SetWindowTextRc(hDlg, pEaItem ? IDS_EDIT_EA_TITLE : IDS_INSERT_EA_TITLE);
// Set the name and value limit
hWndChild = GetDlgItem(hDlg, IDC_DATA_NAME);
if(hWndChild != NULL)
Edit_LimitText(hWndChild, (BYTE)-1);
// Fill the dialog
nChangingEdit++;
CheckDlgButton(hDlg, IDC_RADIO1, BST_CHECKED);
if(pEaItem != NULL)
{
if(hWndChild != NULL)
SetWindowTextA(hWndChild, pEaItem->EaName);
SetDlgItemCText(hDlg,
IDC_DATA_VALUE_TEXT,
(LPBYTE)pEaItem->EaName + pEaItem->EaNameLength + 1,
pEaItem->EaValueLength);
SetDlgItemBin(hDlg,
IDC_DATA_VALUE_BIN,
(LPBYTE)pEaItem->EaName + pEaItem->EaNameLength + 1,
pEaItem->EaValueLength);
}
UpdateDialog(hDlg);
nChangingEdit--;
return TRUE;
}
// Arranging the dialog layout for empty dialogs, where the controls need to be created
static void CreateDialogLayout_Empty(TFlagDialogData * pData)
{
TFlagInfo * pFlags;
HWND hWndGroup = GetDlgItem(pData->hDlg, IDC_GROUPBOX);
HWND hWndFirst = GetDlgItem(pData->hDlg, IDC_CHILD_MUSTER);
HWND hWndChild = hWndFirst;
RECT DialogRect; // Rectangle of the dialog (screen-relative)
RECT ParentRect; // Rectangle of the dialog's parent (screen-relative)
RECT ClientRect; // Rectangle of the dialog client area (screen-relative)
RECT GroupRect; // Rectangle of the group box
RECT CheckBoxRect; // Rectangle of the checkbox
DWORD dwFlags = pData->dwFlags;
int nChecked = BST_UNCHECKED;
int x, y, cx, cy;
// Get the size of the parent
if(pData->hWndParent != NULL)
GetWindowRect(pData->hWndParent, &ParentRect);
else
SystemParametersInfo(SPI_GETWORKAREA, 0, &ParentRect, FALSE);
// Set the dialog title
SetWindowTextRc(pData->hDlg, pData->nIDTitle);
// Get the size of the dialog and the "master" settings
GetWindowRect(pData->hDlg, &DialogRect);
GetClientRect(pData->hDlg, &ClientRect);
pData->hFont = (HFONT)SendMessage(hWndChild, WM_GETFONT, 0, 0);
// Get the position of the groupbox and the child muster
GetWindowRect(hWndGroup, &GroupRect);
ScreenRectToClientRect(pData->hDlg, &GroupRect);
GetWindowRect(hWndChild, &CheckBoxRect);
ScreenRectToClientRect(pData->hDlg, &CheckBoxRect);
// Get the settings of the "master" checkbox
pData->dwExStyle = GetWindowLong(hWndChild, GWL_EXSTYLE);
pData->dwStyle = GetWindowLong(hWndChild, GWL_STYLE) & ~(WS_TABSTOP | WS_GROUP);
// Create all switch items
for(pFlags = pData->pFlags; pFlags->szFlagText != NULL; pFlags++)
{
// Create the (next) switch item
hWndChild = CreateSwitchItem(pData, pFlags, CheckBoxRect, hWndChild);
nChecked = BST_UNCHECKED;
// Check/uncheck the box
if(pFlags->dwValue != FLAG_SEPARATOR)
{
// Do we have radio buttons?
if(pData->IsValueDialog)
{
if(dwFlags == pFlags->dwValue)
{
nChecked = BST_CHECKED;
dwFlags = 0;
}
}
else
{
if((dwFlags & pFlags->dwMask) == pFlags->dwValue)
{
nChecked = BST_CHECKED;
dwFlags = dwFlags & ~pFlags->dwValue;
}
}
// Check or uncheck the button
Button_SetCheck(hWndChild, nChecked);
}
// The next control will be created dynamically, 6 dialog units lower
hWndChild = NULL;
}
// If there is at least one flag unused, we need to create an extra button
if(dwFlags != 0)
{
LoadString(g_hInst, IDS_CUSTOM_VALUE, pData->szCustomValue, _maxchars(pData->szCustomValue));
pData->ExtraFlag.dwValue = dwFlags;
pData->ExtraFlag.dwMask = 0xFFFFFFFF;
pData->ExtraFlag.szFlagText = pData->szCustomValue;
hWndChild = CreateSwitchItem(pData, &pData->ExtraFlag, CheckBoxRect, hWndChild);
Button_SetCheck(hWndChild, BST_CHECKED);
}
// Resize the group box so it covers all buttons
cx = (GroupRect.right - GroupRect.left);
cy = (GroupRect.bottom - GroupRect.top) + pData->nDeltaY;
SetWindowPos(hWndGroup, NULL, 0, 0, cx, cy, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
// Move the buttons
ArrangeDialogButton(pData->hDlg, ClientRect, IDC_SELECT_ALL, pData->nDeltaY);
ArrangeDialogButton(pData->hDlg, ClientRect, IDC_CLEAR_ALL, pData->nDeltaY);
ArrangeDialogButton(pData->hDlg, ClientRect, IDOK, pData->nDeltaY);
// Resize and center the dialog
cx = (DialogRect.right - DialogRect.left);
cy = (DialogRect.bottom - DialogRect.top) + pData->nDeltaY;
x = ParentRect.left + ((ParentRect.right - ParentRect.left) - cx) / 2;
y = ParentRect.top + ((ParentRect.bottom - ParentRect.top) - cy) / 2;
SetWindowPos(pData->hDlg, NULL, x, y, cx, cy, SWP_NOZORDER | SWP_NOACTIVATE);
}
