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CGlobals Class Reference

#include <icmui.h>

List of all members.

Static Public Member Functions

void Attach ()
void Detach ()
int & ReferenceCounter ()
void SetHandle (HMODULE hmNew)
HMODULE Instance ()
HRESULT CanUnload ()
void Report (int idError, HWND hwndParent=NULL)
int ReportEx (int idError, HWND hwndParent, BOOL bSystemMessage, UINT uType, DWORD dwNumMsg,...)
BOOL IsInstalled (CString &csProfile)
void InvalidateList ()
HDC GetPrinterHDC (LPCTSTR lpctstrName)
BOOL ThisIsAColorPrinter (LPCTSTR lpctstrName)

Static Private Attributes

int m_icDLLReferences = 0
HMODULE m_hmThisDll = NULL
CStringArray m_csaProfiles
BOOL m_bIsValid = FALSE

Member Function Documentation

void CGlobals::Attach (   )  [inline, static]
 

Definition at line 50 of file icmui.h.

References m_icDLLReferences.

Referenced by CIcmUiFactory::CIcmUiFactory(), and CICMUserInterface::CICMUserInterface(). 

00050 { m_icDLLReferences++; }

HRESULT CGlobals::CanUnload (   )  [inline, static]
 

Definition at line 62 of file icmui.h.

References m_icDLLReferences, and CShellExtensionPage::OKToClose().

Referenced by DllCanUnloadNow(). 

00062                                 { 
00063         return (!m_icDLLReferences && CShellExtensionPage::OKToClose()) ?
00064             S_OK : S_FALSE;
00065     }

void CGlobals::Detach (   )  [inline, static]
 

Definition at line 51 of file icmui.h.

References m_icDLLReferences.

Referenced by CIcmUiFactory::~CIcmUiFactory(), and CICMUserInterface::~CICMUserInterface(). 

00051 { m_icDLLReferences--; }

HDC CGlobals::GetPrinterHDC (  LPCTSTR  lpctstrName  )  [static]
 

Definition at line 97 of file shellext.cpp.

References BYTE, FALSE, GetPrinterHDC(), and NULL.

Referenced by GetPrinterHDC(), and ThisIsAColorPrinter(). 

00097                                              {
00098 
00099     HANDLE  hPrinter;   //  Get a handle on it...
00100     LPTSTR  lpstrMe = const_cast <LPTSTR> (lpstrName);
00101 
00102     if  (!OpenPrinter(lpstrMe, &hPrinter, NULL)) {
00103         _RPTF2(_CRT_WARN, "Unable to open printer '%s'- error %d\n", lpstrName,
00104             GetLastError());
00105         return  FALSE;
00106     }
00107 
00108     //  First, use DocumentProperties to find the correct DEVMODE size- we
00109     //  must use the DEVMODE to force color on, in case the user's defaults
00110     //  have turned it off...
00111 
00112     unsigned short lcbNeeded = (unsigned short) DocumentProperties(NULL, hPrinter, lpstrMe, NULL,
00113         NULL, 0);
00114 
00115     if  (lcbNeeded <= 0) {
00116         _RPTF2(_CRT_WARN,
00117             "Document Properties (get size) for '%s' returned %d\n", lpstrName,
00118             lcbNeeded);
00119         ClosePrinter(hPrinter);
00120         return  FALSE;
00121     }
00122 
00123     HDC hdcThis = NULL;
00124 
00125     union {
00126         LPBYTE      lpb;
00127         LPDEVMODE   lpdm;
00128     };
00129 
00130     lpb = new BYTE[lcbNeeded];
00131 
00132     if  (lpb) {
00133 
00134         ZeroMemory(lpb,lcbNeeded);
00135         lpdm -> dmSize = lcbNeeded;
00136         lpdm -> dmFields = DM_COLOR;
00137         lpdm -> dmColor = DMCOLOR_COLOR;
00138         if  (IDOK == DocumentProperties(NULL, hPrinter, lpstrMe, lpdm, lpdm,
00139             DM_IN_BUFFER | DM_OUT_BUFFER)) {
00140 
00141             //  Turn off ICM, since not nessesary here.
00142             //
00143             lpdm -> dmICMMethod = DMICMMETHOD_NONE;
00144 
00145             //  Finally, we can create the DC!
00146             //  Note: we're not actually creating a DC, just an IC
00147             hdcThis = CreateIC(NULL, lpstrName, NULL, lpdm);
00148         } else {
00149             _RPTF2(_CRT_WARN,
00150                 "DocumentProperties (retrieve) on '%s' failed- error %d\n",
00151                 lpstrName, GetLastError());
00152         }
00153         delete lpb;
00154     }
00155     else
00156         _RPTF2(_CRT_WARN, "ThisIsAColorPrinter(%s) failed to get %d bytes\n",
00157             lpstrName, lcbNeeded);
00158 
00159     ClosePrinter(hPrinter);
00160 
00161     return hdcThis;
00162 }

HMODULE CGlobals::Instance (   )  [inline, static]
 

Definition at line 58 of file icmui.h.

References m_hmThisDll.

Referenced by CICMUserInterface::InvokeCommand(), and CString::Load(). 

00058                                { 
00059         return m_hmThisDll;
00060     }

void CGlobals::InvalidateList (   )  [inline, static]
 

Definition at line 77 of file icmui.h.

References FALSE, and m_bIsValid.

Referenced by CProfile::Install(), and CProfile::Uninstall(). 

00077 { m_bIsValid = FALSE; }

BOOL CGlobals::IsInstalled (  CString &  csProfile  )  [static]
 

Definition at line 68 of file shellext.cpp.

References BOOL, CStringArray::Count(), IsInstalled(), m_bIsValid, m_csaProfiles, CString::NameOnly(), NULL, and TRUE.

Referenced by IsInstalled(). 

00068                                                 {
00069 //    if  (!m_bIsValid) {
00070         ENUMTYPE    et = {sizeof et, ENUM_TYPE_VERSION, 0, NULL};
00071 
00072         CProfile::Enumerate(et, m_csaProfiles);
00073         m_bIsValid = TRUE;
00074 //    }
00075 
00076     for (unsigned u = 0; u < m_csaProfiles.Count(); u++)
00077         if  (!lstrcmpi(csProfile.NameOnly(), m_csaProfiles[u].NameOnly()))
00078             break;
00079 
00080     return  u < m_csaProfiles.Count();
00081 }

int& CGlobals::ReferenceCounter (   )  [inline, static]
 

Definition at line 52 of file icmui.h.

References m_icDLLReferences.

Referenced by CShellExtensionPage::CShellExtensionPage(). 

00052 { return m_icDLLReferences; }

void CGlobals::Report (  int  idError,
HWND  hwndParent = NULL
)  [static]
 

Definition at line 44 of file shellext.cpp.

References CString::Load(), MessageBoxTitle, and Report().

Referenced by Report(). 

00044                                                        {
00045     CString csMessage, csTitle;
00046 
00047     csMessage.Load(idError);
00048     csTitle.Load(MessageBoxTitle);
00049 
00050     MessageBox(m_hwndParent, csMessage, csTitle, MB_OK|MB_ICONEXCLAMATION);
00051 }

int CGlobals::ReportEx (  int  idError,
HWND  hwndParent,
BOOL  bSystemMessage,
UINT  uType,
DWORD  dwNumMsg,
  ...
)  [static]
 

Definition at line 53 of file shellext.cpp.

References CString::Load(), CString::LoadAndFormat(), MessageBoxTitle, NULL, ReportEx(), and UINT.

Referenced by ReportEx(). 

00054                                                                                 {
00055     CString csMessage, csTitle;
00056     va_list argList;
00057 
00058     va_start(argList,dwNumMsg);
00059     csMessage.LoadAndFormat(idError,NULL,bSystemMessage,dwNumMsg,&argList);
00060     csTitle.Load(MessageBoxTitle);
00061     va_end(argList);
00062 
00063     return (MessageBox(m_hwndParent, csMessage, csTitle, uType));
00064 }

void CGlobals::SetHandle (  HMODULE  hmNew  )  [inline, static]
 

Definition at line 53 of file icmui.h.

References m_hmThisDll, and SetHandle().

Referenced by SetHandle(). 

00053                                          { 
00054         if  (!m_hmThisDll) 
00055             m_hmThisDll = hmNew; 
00056     }

BOOL CGlobals::ThisIsAColorPrinter (  LPCTSTR  lpctstrName  )  [static]
 

Definition at line 84 of file shellext.cpp.

References BOOL, FALSE, GetPrinterHDC(), and ThisIsAColorPrinter().

Referenced by ThisIsAColorPrinter(). 

00084                                                     {
00085   HDC hdcThis = CGlobals::GetPrinterHDC(lpstrName);
00086   BOOL bReturn = FALSE;
00087   if  (hdcThis) {
00088     bReturn =  2 < (unsigned) GetDeviceCaps(hdcThis, NUMCOLORS);
00089     DeleteDC(hdcThis);
00090   }
00091   return bReturn;
00092 }

Member Data Documentation

BOOL CGlobals::m_bIsValid = FALSE [static, private]
 

Definition at line 40 of file shellext.cpp.

Referenced by InvalidateList(), and IsInstalled().

CStringArray CGlobals::m_csaProfiles [static, private]
 

Definition at line 39 of file shellext.cpp.

Referenced by IsInstalled().

HMODULE CGlobals::m_hmThisDll = NULL [static, private]
 

Definition at line 38 of file shellext.cpp.

Referenced by Instance(), and SetHandle().

int CGlobals::m_icDLLReferences = 0 [static, private]
 

Definition at line 37 of file shellext.cpp.

Referenced by Attach(), CanUnload(), Detach(), and ReferenceCounter().

The documentation for this class was generated from the following files:
Generated on Sat May 15 19:46:27 2004 for test by doxygen 1.3.7