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shellext.cpp File Reference

#include "ICMUI.H"
#include <shlobj.h>
#include <string.h>
#include <initguid.h>
#include "ShellExt.H"
#include "Resource.H"

Go to the source code of this file.

Functions

STDAPI DllCanUnloadNow ()
STDAPI DllGetClassObject (REFCLSID rclsid, REFIID riid, void **ppvOut)
int APIENTRY DllMain (HMODULE hmThis, DWORD dwReason, LPVOID lpvReserved)
void RetrievePrinterName (LPIDA lpida, CString &csTarget)
PSTR GetFilenameFromPath (PSTR pPathName)

Function Documentation

STDAPI DllCanUnloadNow (   ) 
 

Definition at line 166 of file shellext.cpp.

References CGlobals::CanUnload(). 

00166                           {
00167     return  CGlobals::CanUnload();
00168 }

STDAPI DllGetClassObject (  REFCLSID  rclsid,
REFIID  riid,
void **  ppvOut
) 
 

Definition at line 170 of file shellext.cpp. 

00170                                                                        {
00171     return  CIcmUiFactory::KeyToTheFactory(rclsid, riid, ppvOut);
00172 }

int APIENTRY DllMain (  HMODULE  hmThis,
DWORD  dwReason,
LPVOID  lpvReserved
) 
 

Definition at line 174 of file shellext.cpp.

References APIENTRY, INVALID_HANDLE_VALUE, and NULL. 

00175                                                     {
00176 #if defined(DEBUG) || defined(_DEBUG)
00177     static  HANDLE  hfWarnings; //  Log file
00178 #endif
00179     switch  (dwReason) {
00180 
00181         case    DLL_PROCESS_ATTACH:
00182 
00183             //  Save the handle
00184             CGlobals::SetHandle(hmThis);
00185 #if defined(DEBUG) || defined(_DEBUG)
00186             _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_WNDW);
00187             _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
00188             hfWarnings = CreateFileA("C:\\ICMUIWarn.Txt", GENERIC_WRITE, 0,
00189                 NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
00190 
00191             if  (hfWarnings!= INVALID_HANDLE_VALUE) {
00192                 SetFilePointer(hfWarnings, 0, NULL, FILE_END);
00193                 _CrtSetReportFile(_CRT_WARN, hfWarnings);
00194             }
00195             _RPTF1(_CRT_WARN, "ICMUI DLL being loaded- handle %X\n", hmThis);
00196             break;
00197 
00198         case    DLL_PROCESS_DETACH:
00199             _RPTF0(_CRT_WARN, "ICMUI DLL being unloaded\n");
00200 
00201             if  (hfWarnings != INVALID_HANDLE_VALUE)
00202                 CloseHandle(hfWarnings);
00203 #endif
00204     }
00205 
00206     return  1;
00207 }

PSTR GetFilenameFromPath (  PSTR  pPathName  ) 
 

Definition at line 1074 of file shellext.cpp.

References DWORD, and NULL. 

01077 {
01078     DWORD dwLen;                    // length of pathname
01079 
01080     dwLen = lstrlenA(pPathName);
01081 
01082     //
01083     // Go to the end of the pathname, and start going backwards till
01084     // you reach the beginning or a backslash
01085     //
01086 
01087     pPathName += dwLen;
01088 
01089     while (dwLen-- && --pPathName)
01090     {
01091         if (*pPathName == '\\')
01092         {
01093             pPathName++;
01094             break;
01095         }
01096     }
01097 
01098     //
01099     // if *pPathName is zero, then we had a string that ends in a backslash
01100     //
01101 
01102     return *pPathName ? pPathName : NULL;
01103 }

void RetrievePrinterName (  LPIDA  lpida,
CString &  csTarget
)  [static]
 

Definition at line 949 of file shellext.cpp.

References NULL.

Referenced by CICMUserInterface::AddPrinterTab(). 

00949                                                                 {
00950 
00951     //  Extract the container (Printers Folder) and target (Printer)
00952     //  IDs from the array.
00953 
00954     LPCITEMIDLIST pciilContainer =
00955         (LPCITEMIDLIST)((LPBYTE) lpida + lpida -> aoffset[0]);
00956 
00957     LPCITEMIDLIST pciilTarget =
00958         (LPCITEMIDLIST)((LPBYTE) lpida + lpida -> aoffset[1]);
00959 
00960     if  (!pciilContainer || !pciilTarget)
00961         return;
00962 
00963     //  Get a pointer to the printers folder.
00964 
00965     LPSHELLFOLDER   psfDesktop, psfPrinterFolder;
00966 
00967     if  (FAILED(SHGetDesktopFolder(&psfDesktop)))
00968         return;
00969 
00970     if  (FAILED(psfDesktop -> BindToObject(pciilContainer, NULL,
00971             IID_IShellFolder, (void **) &psfPrinterFolder))) {
00972         psfDesktop -> Release();
00973         return;
00974     }
00975 
00976     //  Retrieve the printer's display name
00977 
00978     STRRET  strret;
00979 
00980     if  (FAILED(psfPrinterFolder ->
00981             GetDisplayNameOf(pciilTarget, SHGDN_FORPARSING, &strret))) {
00982         psfPrinterFolder -> Release();
00983         psfDesktop -> Release();
00984         return;
00985     }
00986 
00987     //  Copy the display name- the CString class now handles any encoding
00988     //  issues
00989 
00990     switch  (strret.uType) {
00991 
00992         case    STRRET_WSTR:
00993 
00994             //  This is a Unicode string which was IMalloc'd
00995 
00996             csTarget = strret.pOleStr;
00997 
00998             IMalloc *pim;
00999 
01000             if  (SUCCEEDED(CoGetMalloc(1, &pim))) {
01001                 pim -> Free(strret.pOleStr);
01002                 pim -> Release();
01003             }
01004 
01005             break;
01006 
01007         case    STRRET_CSTR:
01008 
01009             //  This is an ANSI string in the buffer
01010 
01011             csTarget = strret.cStr;
01012             break;
01013 
01014         case    STRRET_OFFSET:
01015 
01016             //  This is an ANSI string at the given offset into the SHITEMID
01017             //  which pciilTarget points to.
01018 
01019             csTarget = (LPCSTR) pciilTarget + strret.uOffset;
01020 
01021     }
01022     psfPrinterFolder -> Release();
01023     psfDesktop -> Release();
01024 }

Generated on Sat May 15 19:45:39 2004 for test by doxygen 1.3.7