reactos/dll/win32/shell32/CQueryAssociations.h

   1 #pragma once
   2
   3 class CQueryAssociations :
   4     public CComCoClass<CQueryAssociations, &CLSID_QueryAssociations>,
   5     public CComObjectRootEx<CComMultiThreadModelNoCS>,
   6     public IQueryAssociations
   7 {
   8 private:
   9     HKEY hkeySource;
  10     HKEY hkeyProgID;
  11
  12     HRESULT GetValue(HKEY hkey, const WCHAR *name, void **data, DWORD *data_size);
  13     HRESULT GetCommand(const WCHAR *extra, WCHAR **command);
  14     HRESULT GetExecutable(LPCWSTR pszExtra, LPWSTR path, DWORD pathlen, DWORD *len);
  15     HRESULT ReturnData(void *out, DWORD *outlen, const void *data, DWORD datalen);
  16     HRESULT ReturnString(ASSOCF flags, LPWSTR out, DWORD *outlen, LPCWSTR data, DWORD datalen);
  17
  18 public:
  19     CQueryAssociations();
  20     ~CQueryAssociations();
  21
  22     // *** IQueryAssociations methods ***
  23     virtual HRESULT STDMETHODCALLTYPE Init(ASSOCF flags, LPCWSTR pwszAssoc, HKEY hkProgid, HWND hwnd);
  24     virtual HRESULT STDMETHODCALLTYPE GetString(ASSOCF flags, ASSOCSTR str, LPCWSTR pwszExtra, LPWSTR pwszOut, DWORD *pcchOut);
  25     virtual HRESULT STDMETHODCALLTYPE GetKey(ASSOCF flags, ASSOCKEY key, LPCWSTR pwszExtra, HKEY *phkeyOut);
  26     virtual HRESULT STDMETHODCALLTYPE GetData(ASSOCF flags, ASSOCDATA data, LPCWSTR pwszExtra, void *pvOut, DWORD *pcbOut);
  27     virtual HRESULT STDMETHODCALLTYPE GetEnum(ASSOCF cfFlags, ASSOCENUM assocenum, LPCWSTR pszExtra, REFIID riid, LPVOID *ppvOut);
  28
  29 DECLARE_REGISTRY_RESOURCEID(IDR_QUERYASSOCIATIONS)
  30 DECLARE_NOT_AGGREGATABLE(CQueryAssociations)
  31 DECLARE_PROTECT_FINAL_CONSTRUCT()
  32
  33 BEGIN_COM_MAP(CQueryAssociations)
  34     COM_INTERFACE_ENTRY_IID(IID_IQueryAssociations, IQueryAssociations)
  35 END_COM_MAP()
  36 };