static int CALLBACK ShutdownAllCallback(void* pItem, void* pData)
{
IOleCommandTarget * pOct = reinterpret_cast<IOleCommandTarget *>(pItem);
TRACE("Shutting down SSO %p\n", pOct);
pOct->Exec(&CGID_ShellServiceObject, OLECMDID_SAVE, OLECMDEXECOPT_DODEFAULT, NULL, NULL);
return TRUE;
}
bool CCPrinter::doPrint(IOleCommandTarget* target, string printTemplatePathStr, bool printOrPreview , bool dontPromptUser){
//将路径解析为宽字符
std::wstring widestr = std::wstring(printTemplatePathStr.begin(), printTemplatePathStr.end());
const wchar_t* printTemplatePath = widestr.c_str();
//获取浏览器命名对象
IOleCommandTarget* pCmdTarg = this->getIOleCommandTarget();
DWORD nCmdID;
DWORD nCmdexecopt;
if (printOrPreview){
//如果是直接打印
nCmdID = IDM_PRINT;
}
else{
nCmdID = IDM_PRINTPREVIEW;
}
if (dontPromptUser){
//如果是不提示用户（即不弹出Windows的打印对话框）
nCmdexecopt = OLECMDEXECOPT_DONTPROMPTUSER;
}
else{
nCmdexecopt = OLECMDEXECOPT_PROMPTUSER;
}
CComVariant vPTPath = printTemplatePathStr.c_str();
pCmdTarg->Exec(&CGID_MSHTML,
nCmdID,
nCmdexecopt,
&vPTPath,
NULL);
return true;
}
static int CALLBACK InitializeAllCallback(void* pItem, void* pData)
{
IOleCommandTarget * pOct = reinterpret_cast<IOleCommandTarget *>(pItem);
HRESULT * phr = reinterpret_cast<HRESULT *>(pData);
TRACE("Initializing SSO %p\n", pOct);
*phr = pOct->Exec(&CGID_ShellServiceObject, OLECMDID_NEW, OLECMDEXECOPT_DODEFAULT, NULL, NULL);
return SUCCEEDED(*phr);
}
// @pymethod |PyIOleCommandTarget|Exec|Description of Exec.
PyObject *PyIOleCommandTarget::Exec(PyObject *self, PyObject *args)
{
PyObject *ret;
int cmdid, cmdopt;
PyObject *obVar;
PyObject *obGUID;
VARIANT varIn, varOut;
IOleCommandTarget *pIOCT = GetI(self);
if ( pIOCT == NULL )
return NULL;
if (!PyArg_ParseTuple(args, "OiiO", &obGUID, &cmdid, &cmdopt, &obVar))
return NULL;
GUID guid;
GUID *pguid;
if (obGUID == Py_None) {
pguid = NULL;
} else {
if (!PyWinObject_AsIID(obGUID, &guid))
return FALSE;
pguid = &guid;
}
VariantInit(&varIn);
VariantInit(&varOut);
if (!PyCom_VariantFromPyObject(obVar, &varIn))
return NULL;
HRESULT hr;
PY_INTERFACE_PRECALL;
hr = pIOCT->Exec( pguid, cmdid, cmdopt, &varIn, &varOut);
PY_INTERFACE_POSTCALL;
VariantClear(&varIn);
if ( FAILED(hr) ) {
PyCom_BuildPyException(hr, pIOCT, IID_IOleCommandTarget );
ret = NULL;
} else {
ret = PyCom_PyObjectFromVariant(&varOut);
}
VariantClear(&varOut);
return ret;
}
HRESULT ModifyContextMenu(DWORD dwID, POINT *ppt, IUnknown *pcmdtReserved)
{
ASSERT((ppt != NULL) && (pcmdtReserved != NULL));
if ((ppt == NULL) || (pcmdtReserved == NULL))
return S_OK;
//#define IDR_BROWSE_CONTEXT_MENU 24641
//#define IDR_FORM_CONTEXT_MENU 24640
#define SHDVID_GETMIMECSETMENU 27
#define SHDVID_ADDMENUEXTENSIONS 53
HRESULT hr;
HINSTANCE hinstSHDOCLC;
HWND hwnd;
HMENU hMenu;
IOleCommandTarget *spCT;
IOleWindow *spWnd;
MENUITEMINFO mii = {0};
VARIANT var, var1, var2;
hr = pcmdtReserved->QueryInterface(IID_IOleCommandTarget, (void**)&spCT);
hr = pcmdtReserved->QueryInterface(IID_IOleWindow, (void**)&spWnd);
hr = spWnd->GetWindow(&hwnd);
hinstSHDOCLC = LoadLibrary(TEXT("SHDOCLC.DLL"));
hMenu = LoadMenu(hinstSHDOCLC,
MAKEINTRESOURCE(IDR_BROWSE_CONTEXT_MENU));
hMenu = GetSubMenu(hMenu, dwID);
// Get the language submenu
hr = spCT->Exec(&CGID_ShellDocView, SHDVID_GETMIMECSETMENU, 0, NULL, &var);
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_SUBMENU;
mii.hSubMenu = (HMENU) var.byref;
// Add language submenu to Encoding context item
SetMenuItemInfo(hMenu, IDM_LANGUAGE, FALSE, &mii);
// Insert Shortcut Menu Extensions from registry
V_VT(&var1) = VT_PTR;
V_BYREF(&var1) = hMenu;
V_VT(&var2) = VT_I4;
V_I4(&var2) = dwID;
hr = spCT->Exec(&CGID_ShellDocView, SHDVID_ADDMENUEXTENSIONS, 0, &var1, &var2);
// Remove View Source
::DeleteMenu(hMenu, IDM_VIEWSOURCE, MF_BYCOMMAND);
// Remove the item that produces the exta separator
::DeleteMenu(hMenu, IDM_EXTRA_ITEM, MF_BYCOMMAND);
// Show shortcut menu
int iSelection = ::TrackPopupMenu(hMenu,
TPM_LEFTALIGN | TPM_RIGHTBUTTON | TPM_RETURNCMD,
ppt->x,
ppt->y,
0,
hwnd,
(RECT*)NULL);
// Send selected shortcut menu item command to shell
if (iSelection != 0)
LRESULT lr = ::SendMessage(hwnd, WM_COMMAND, iSelection, NULL);
FreeLibrary(hinstSHDOCLC);
return S_OK;
}