📄 mcbmain.c
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}
/*
*********************************************************************
* If we failed to load the file.
*********************************************************************
*/
else
{
TreeView_DeleteAllItems(hWndTree);
McbSETSTATUS(hWnd, _T("Failed to read the file"), 0);
}
}
return nResult;
}/* McbGetFileNameAndLoadXML */
/**
****************************************************************************
* <P> Obtain a filename from the punter and attempt to save XML into it.
* </P>
*
* @methodName McbGetFileNameAndSaveXML
*
* @param lpszXML
* @param hWnd
* @param hWndRich
* @param hWndStatus
* @param *pOptions
*
* @return int
*
* @exception none
*
* @author Martyn C Brown
*
* @changeHistory
* 4th February 2002 - (V1.0) Creation (MCB)
****************************************************************************
*/
int McbGetFileNameAndSaveXML(LPTSTR lpszXML, HWND hWnd, HWND hWndRich,
HWND hWndStatus, McbOptions *pOptions)
{
int nResult = FALSE;
TCHAR szFile[_MAX_PATH+1];
TCHAR szFileTitle[_MAX_PATH+1];
TCHAR szStartDir[_MAX_PATH+1];
TCHAR szDrive[_MAX_DRIVE+1];
TCHAR szDir[_MAX_DIR+1];
TCHAR szExt[_MAX_EXT+1];
TCHAR szFname[_MAX_FNAME+1];
OPENFILENAME openName;
if (lpszXML)
{
openName.lStructSize = sizeof(OPENFILENAME);
openName.hwndOwner = hWnd;
openName.hInstance = g_hInst;
openName.lpstrFilter = _T("XML Files (*.xml)\0*.xml\0Text Files (*.txt)")
_T("\0*.txt\0All Files (*.*)\0*.*\0\0");
openName.lpstrCustomFilter = NULL;
openName.nMaxCustFilter = 0;
openName.nFilterIndex = pOptions->nFilterIndex;
openName.lpstrFile = szFile;
openName.nMaxFile = _MAX_PATH;
openName.lpstrFileTitle = szFileTitle;
openName.nMaxFileTitle = _MAX_PATH;
openName.lpstrInitialDir = NULL;
openName.lpstrTitle = _T("Save XML file");
openName.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY |
OFN_NOREADONLYRETURN | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
openName.nFileOffset = 0;
openName.nFileExtension = 0;
openName.lpstrDefExt = NULL;
openName.lCustData = 0;
openName.lpfnHook = NULL;
openName.lpTemplateName = NULL;
if (*pOptions->szLastFile)
{
_tsplitpath(pOptions->szLastFile, szDrive, szDir, szFname, szExt);
_tcscpy(szStartDir, szDrive);
_tcscpy(szStartDir + _tcslen(szDrive), szDir);
openName.lpstrInitialDir = szStartDir;
_tcscpy(szFile, szFname);
_tcscpy(szFile + _tcslen(szFname), szExt);
}
else
{
szFile[0] = 0;
}
/*
*********************************************************************
* Obtain the file name and attempt to save it
*********************************************************************
*/
if (GetSaveFileName(&openName))
{
if (McbSaveFile(szFile, lpszXML))
{
/*
*************************************************************
* Cache the options.
*************************************************************
*/
pOptions->nFilterIndex = openName.nFilterIndex;
_tcscpy(pOptions->szLastFile, szFile);
McbSETSTATUS(hWnd, _T("Saved"), 0);
}
else
{
McbSETSTATUS(hWnd, _T("Failed to write to file"), 0);
}
}
}
return nResult;
}/* McbGetFileNameAndSaveXML */
/**
****************************************************************************
* <P> Processes messages for the main window. </P>
*
* @methodName CALLBACK McbWndProc
*
* @param hWnd
* @param message
* @param wParam
* @param lParam
*
* @return LRESULT
*
* @exception none
*
* @author Martyn C Brown
*
* @changeHistory
* 3rd February 2002 - (V1.0) Creation (MCB)
****************************************************************************
*/
LRESULT CALLBACK McbWndProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam)
{
static HWND hWndRich = NULL; /* rich edit */
static HWND hWndStatus = NULL; /* status bar */
static HWND hWndTree = NULL; /* tree control */
static HFONT hFontArial = NULL; /* main font */
static HINSTANCE hInstRichEdit = NULL; /* rich edit dll */
static HIMAGELIST hImages = NULL; /* Image list for the tree */
static BOOL bTreeUpdated = FALSE;
int wmId;
int wmEvent;
PAINTSTRUCT ps;
HDC hDC;
RECT rcWnd;
RECT rcTemp;
int nInit;
DWORD dwStyle;
DWORD dwExStyle;
int nWndHeight;
int nWndWidth;
int nX;
TEXTMETRIC txtMet;
BOOL bRedraw;
LOGFONT logFont;
LPTSTR lpszText;
LPTSTR lpszText2;
LPTSTR lpszFile;
NMHDR *pNmh;
NM_TREEVIEW *pNmtv;
TV_ITEM tvItem;
CHARRANGE range;
HDROP hDrop;
UINT cch;
switch (msg)
{
/*
*********************************************************************
* The window procedure receives this message after the window is
* created, but before the window becomes visible. The message is sent
* before the CreateWindowEx or CreateWindow function returns.
* Within here we are going to create all the required resources.
*********************************************************************
*/
case WM_CREATE:
{
nInit = FALSE;
/*
*************************************************************
* Load options from file.
*************************************************************
*/
McbGetOptionsFileName(g_szOptFile);
McbArchiveOptions(g_szOptFile, &g_options, FALSE);
/*
*************************************************************
* Load the DLL which services common controls for the tree
* control
*************************************************************
*/
InitCommonControls();
/*
*************************************************************
* Create the tree view control
*************************************************************
*/
dwStyle = WS_VISIBLE | WS_CHILD | WS_BORDER | TVS_HASBUTTONS
| TVS_HASLINES | TVS_LINESATROOT;
dwExStyle = 0;
hWndTree = CreateWindowEx(dwExStyle, WC_TREEVIEW, NULL,
dwStyle, 0, 0, 0, 0, hWnd, (HMENU)IDC_TREE, g_hInst,
NULL);
if (hWndTree)
{
/*
*********************************************************
* Create the status bar
*********************************************************
*/
dwStyle = WS_CHILD | WS_VISIBLE;
hWndStatus = CreateStatusWindow(dwStyle, NULL, hWnd, 0);
if (hWndStatus)
{
/*
*****************************************************
* Load the dll for the rich edit
*****************************************************
*/
#define McbRICHEDIT _T("RICHED32.DLL")
hInstRichEdit = LoadLibrary(McbRICHEDIT);
/*
*****************************************************
* Create rich edit box
*****************************************************
*/
dwStyle = WS_VISIBLE | WS_CHILD | WS_BORDER |
WS_VSCROLL | ES_AUTOHSCROLL | ES_AUTOVSCROLL |
ES_MULTILINE;
hWndRich = CreateWindowEx(dwExStyle, _T("RICHEDIT"),
NULL, dwStyle, 0, 0, 0, 0, hWnd,
(HMENU)IDC_RICHEDIT, g_hInst, NULL);
if (hWndRich)
{
/*
*************************************************
* Enable drag and drop notifications.
*************************************************
*/
DragAcceptFiles(hWnd, TRUE);
/*
*************************************************
* Create font
*************************************************
*/
hDC = GetDC(hWnd);
GetTextMetrics(hDC, &txtMet);
ReleaseDC(hWnd, hDC);
logFont.lfHeight = txtMet.tmHeight;
logFont.lfWidth =
txtMet.tmAveCharWidth;
logFont.lfEscapement = 0;
logFont.lfOrientation = 0;
logFont.lfWeight = FW_NORMAL;
logFont.lfItalic = txtMet.tmItalic;
logFont.lfUnderline = txtMet.tmUnderlined;
logFont.lfStrikeOut = txtMet.tmStruckOut;
logFont.lfCharSet = txtMet.tmCharSet;
logFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
logFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
logFont.lfQuality = DEFAULT_QUALITY;
logFont.lfPitchAndFamily =
txtMet.tmPitchAndFamily;
_tcscpy(logFont.lfFaceName, _T("Arial"));
hFontArial = CreateFontIndirect(&logFont);
if (hFontArial)
{
/*
*********************************************
* Associate the font with the edit window.
*********************************************
*/
bRedraw = FALSE;
SendMessage(hWndRich, WM_SETFONT,
(WPARAM)hFontArial,
MAKELPARAM(bRedraw, 0));
/*
*********************************************
* Attempt to load the last file
*********************************************
*/
lpszText = McbLoadFile(g_options.szLastFile);
if (lpszText)
{
SetWindowText(hWndRich, lpszText);
if (McbParseXMLIntoTree(hWndRich,
hWndStatus, hWndTree, lpszText))
{
bTreeUpdated = TRUE;
}
free(lpszText);
}
/*
*********************************************
* Create the image list from the bitmap
*********************************************
*/
hImages = ImageList_LoadImage(g_hInst,
MAKEINTRESOURCE(IDB_BMPIMAGELIST),
12, 5, RGB(0, 0, 0), IMAGE_BITMAP,
LR_DEFAULTCOLOR);
if (hImages)
{
/*
*****************************************
* Associate the image list with the
* tree-view control.
*****************************************
*/
TreeView_SetImageList(hWndTree, hImages,
TVSIL_NORMAL);
nInit = TRUE;
}
}
}
}
}
if (nInit == FALSE)
{
/*
*********************************************************
* Terminate by sending a destroy message back to self.
*********************************************************
*/
PostMessage(hWnd, WM_DESTROY, 0, 0);
}
}
break;
/*
*********************************************************************
* Window resize message. Scale the controls and graphics here.
*********************************************************************
*/
case WM_SIZE:
{
/*
*************************************************************
* Obtain the status window sizes
*************************************************************
*/
GetClientRect(hWndStatus, &rcTemp);
/*
*************************************************************
* Obtain the size of the main window, allowing for the size
* of the status window
*************************************************************
*/
GetClientRect(hWnd, &rcWnd);
rcWnd.bottom -= rcTemp.bottom;
nWndHeight = rcWnd.bottom - rcWnd.top;
nWndWidth = rcWnd.right - rcWnd.left;
/*
*************************************************************
* Resize the windows
*************************************************************
*/
MoveWindow(hWndStatus, 0, nWndHeight, nWndWidth, rcTemp.top,
TRUE);
if (g_options.bPanelsVertical)
{
nX = (int)nWndWidth / 2;
MoveWindow(hWndRich, 0, 0, nX, nWndHeight, TRUE);
MoveWindow(hWndTree, nX, 0, nWndWidth - nX, nWndHeight,
TRUE);
}
else
{
nX = (int)nWndHeight / 2;
MoveWindow(hWndRich, 0, 0, nWndWidth, nX, TRUE);
MoveWindow(hWndTree, 0, nX, nWndWidth, nWndHeight - nX,
TRUE);
}
return DefWindowProc(hWnd, msg, wParam, lParam);
}
/*
*********************************************************************
* Drag and drop messages
*********************************************************************
*/
case WM_DROPFILES:
{
hDrop = (HDROP)wParam;
/*
*************************************************************
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