410 lines
12 KiB
C
410 lines
12 KiB
C
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#ifndef __MAPISEND_H
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#define __MAPISEND_H
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///////////////////////////////////////////////////////////////////////////////
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/* File: mapisend.h
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Description: Implements the most basic MAPI email client to send a message
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to one or more recipients. All operations are done without UI.
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classes: CMapiSession
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CMapiMessage
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CMapiMessageBody
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CMapiRecipients
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MAPI
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Revision History:
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Date Description Programmer
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-------- --------------------------------------------------- ----------
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06/18/97 Initial creation. BrianAu
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06/22/97 Added class MAPI so clients can dynamically link BrianAu
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to MAPI32.DLL.
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*/
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WINDOWS_
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# include <windows.h>
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#endif
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#ifndef MAPIX_H
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# include <mapix.h>
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#endif
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#ifndef _MAPIUTIL_H_
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# include <mapiutil.h>
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#endif
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#ifndef MAPITAGS_H
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# include <mapitags.h>
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#endif
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//-----------------------------------------------------------------------------
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// MAPI
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//
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// This class allows a MAPI client to dynamically link to MAPI32.DLL instead
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// of statically linking to it. This can help performance in that loading
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// MAPI is explicitly controlled. The following example shows how to use
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// the class.
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//
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// MAPI mapi;
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// HRESULT hr;
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//
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// hr = mapi.Load(); // This calls LoadLibrary on MAPI32.DLL.
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// if SUCCEEDED(hr))
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// {
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// hr = mapi.Initialize(NULL);
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// if (SUCCEEDED(hr))
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// {
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// LPMAPISESSION pSession;
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// hr = mapi.LogonEx(0, // Hwnd for any UI.
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// NULL, // Profile name.
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// NULL, // Password.
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// dwLogonFlags, // Flags
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// &pSession); // Session obj ptr (out).
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// if (SUCCEEDED(hr))
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// {
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// //
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// // Use MAPI interfaces.
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// //
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// }
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// mapi.Uninitialize();
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// }
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// mapi.Unload(); // This calls FreeLibrary for MAPI32.DLL
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// }
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//
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//
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//-----------------------------------------------------------------------------
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//
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// Function pointer typedefs for some MAPI functions.
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// Used for defining function pointers in class MAPI.
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//
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//
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// HrQueryAllRows
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//
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typedef HRESULT (STDMETHODCALLTYPE MAPIHRQUERYALLROWS)(
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LPMAPITABLE lpTable,
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LPSPropTagArray lpPropTags,
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LPSRestriction lpRestriction,
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LPSSortOrderSet lpSortOrderSet,
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LONG crowsMax,
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LPSRowSet FAR *lppRows);
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typedef MAPIHRQUERYALLROWS FAR *LPMAPIHRQUERYALLROWS;
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//
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// FreePadrlist
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//
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typedef VOID (STDAPICALLTYPE MAPIFREEPADRLIST)(LPADRLIST lpAdrList);
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typedef MAPIFREEPADRLIST FAR *LPMAPIFREEPADRLIST;
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//
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// FreeProws
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//
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typedef VOID (STDAPICALLTYPE MAPIFREEPROWS)(LPSRowSet lpRows);
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typedef MAPIFREEPROWS FAR *LPMAPIFREEPROWS;
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class MAPI
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{
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public:
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MAPI(VOID);
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~MAPI(VOID);
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HRESULT Load(VOID);
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VOID Unload(VOID);
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HRESULT LogonEx(
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ULONG ulUIParam,
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LPTSTR lpszProfileName,
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LPTSTR lpszPassword,
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FLAGS flFlags,
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LPMAPISESSION FAR * lppSession);
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HRESULT Initialize(
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LPVOID lpMapiInit);
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VOID Uninitialize(VOID);
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SCODE AllocateBuffer(
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ULONG cbSize,
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LPVOID FAR * lppBuffer);
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SCODE AllocateMore(
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ULONG cbSize,
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LPVOID lpObject,
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LPVOID FAR * lppBuffer);
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ULONG FreeBuffer(
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LPVOID lpBuffer);
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HRESULT HrQueryAllRows(
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LPMAPITABLE lpTable,
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LPSPropTagArray lpPropTags,
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LPSRestriction lpRestriction,
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LPSSortOrderSet lpSortOrderSet,
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LONG crowsMax,
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LPSRowSet FAR *lppRows);
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VOID FreePadrlist(LPADRLIST lpAdrlist);
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VOID FreeProws(LPSRowSet lpRows);
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private:
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static LONG m_cLoadCount;
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static HINSTANCE m_hmodMAPI;
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static LPMAPIINITIALIZE m_pfnInitialize;
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static LPMAPILOGONEX m_pfnLogonEx;
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static LPMAPIUNINITIALIZE m_pfnUninitialize;
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static LPMAPIALLOCATEBUFFER m_pfnAllocateBuffer;
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static LPMAPIALLOCATEMORE m_pfnAllocateMore;
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static LPMAPIFREEBUFFER m_pfnFreeBuffer;
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static LPMAPIHRQUERYALLROWS m_pfnHrQueryAllRows;
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static LPMAPIFREEPADRLIST m_pfnFreePadrlist;
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static LPMAPIFREEPROWS m_pfnFreeProws;
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//
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// Prevent copy.
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//
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MAPI(const MAPI& rhs);
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MAPI& operator = (const MAPI& rhs);
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};
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//-----------------------------------------------------------------------------
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// CMapiRecipients
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// Hides the grossness of adding entries and properties to a MAPI
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// address list.
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//-----------------------------------------------------------------------------
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class CMapiRecipients
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{
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public:
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CMapiRecipients(BOOL bUnicode = TRUE);
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~CMapiRecipients(VOID);
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CMapiRecipients(const CMapiRecipients& rhs);
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CMapiRecipients& operator = (const CMapiRecipients& rhs);
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//
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// Does the address list contain unicode names?
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//
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BOOL IsUnicode(VOID)
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{ return m_bUnicode; }
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//
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// Add a recipient to the address list.
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//
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HRESULT AddRecipient(LPCTSTR pszEmailName, DWORD dwType);
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//
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// Return a count of entries in the address list.
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//
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INT Count(VOID) const;
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//
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// Make it easy to use a CMapiRecipients object in calls to MAPI
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// functions taking an LPADRLIST. Do note however that by
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// giving a MAPI function direct access to the address list,
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// you circumvent the automatic growth function built into this
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// class. This conversion capability is generally intended for
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// resolving names (which modifies the list but doesn't add entries)
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// or for read access to the list.
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//
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operator LPADRLIST() const
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{ return m_pal; }
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private:
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LPADRLIST m_pal; // Ptr to actual address list.
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UINT m_cMaxEntries; // Size of list (max entries)
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BOOL m_bUnicode; // Contains Ansi or Unicode names?
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static UINT m_cGrowIncr; // How many entries we grow by each time.
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HRESULT Grow(
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UINT cEntries);
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HRESULT CopyAdrListEntry(
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ADRENTRY& Dest,
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ADRENTRY& Src,
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BOOL bConvertStrings);
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HRESULT CopySPropVal(
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LPVOID pvBaseAlloc,
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SPropValue& Dest,
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SPropValue& Src,
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BOOL bConvertStrings);
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HRESULT CopyVarLengthSPropVal(
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LPVOID pvBaseAlloc,
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LPVOID *ppvDest,
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LPVOID pvSrc,
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INT cb);
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HRESULT CopySPropValString(
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LPVOID pvBaseAlloc,
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LPSTR *ppszDestA,
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LPCWSTR pszSrcW);
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HRESULT CopySPropValString(
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LPVOID pvBaseAlloc,
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LPWSTR *ppszDestW,
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LPCSTR pszSrcA);
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};
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//-----------------------------------------------------------------------------
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// CMapiMessageBody
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// Encapsulates the addition of text into a MAPI message body.
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// Maintains body text in an OLE stream so that we can easily append
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// text as needed. Provides formatted text input through Append().
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//-----------------------------------------------------------------------------
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class CMapiMessageBody
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{
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public:
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CMapiMessageBody(VOID);
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~CMapiMessageBody(VOID);
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CMapiMessageBody(const CMapiMessageBody& rhs);
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CMapiMessageBody& operator = (const CMapiMessageBody& rhs);
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//
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// Append text to the stream.
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//
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HRESULT Append(LPCTSTR pszFmt, ...);
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HRESULT Append(HINSTANCE hInst, UINT idFmt, ...);
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HRESULT Append(LPCTSTR pszFmt, va_list *pargs);
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HRESULT Append(HINSTANCE hInst, UINT idFmt, va_list *pargs);
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BOOL IsValid(VOID)
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{ return NULL != m_pStg && NULL != m_pStm; }
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operator LPSTREAM()
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{ return m_pStm; }
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operator LPSTORAGE()
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{ return m_pStg; }
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private:
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LPSTORAGE m_pStg;
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LPSTREAM m_pStm;
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HRESULT CommonConstruct(VOID);
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};
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//-----------------------------------------------------------------------------
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// CMapiMessage
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//-----------------------------------------------------------------------------
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class CMapiMessage
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{
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public:
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CMapiMessage(LPMAPIFOLDER pFolder);
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CMapiMessage(LPMAPIFOLDER pFolder, CMapiMessageBody& body, LPCTSTR pszSubject = NULL);
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~CMapiMessage(VOID);
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//
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// Set the message's subject line.
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//
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HRESULT SetSubject(LPCTSTR pszSubject);
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//
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// Append a line of text to the message body.
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//
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HRESULT Append(LPCTSTR pszFmt, ...);
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HRESULT Append(HINSTANCE hInst, UINT idFmt, ...);
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//
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// Set the message's recipient list.
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//
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HRESULT SetRecipients(LPADRLIST pAdrList);
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//
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// Set props on a message.
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//
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HRESULT SetProps(ULONG cValues,
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LPSPropValue lpPropArray,
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LPSPropProblemArray *lppProblems);
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//
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// Save property changes.
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//
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HRESULT SaveChanges(ULONG ulFlags);
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//
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// Send the message.
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// Assumes address list is completely resolved.
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//
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HRESULT Send(LPADRLIST pAdrList = NULL);
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private:
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LPMESSAGE m_pMsg;
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CMapiMessageBody m_body;
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HRESULT CommonConstruct(LPMAPIFOLDER pFolder);
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//
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// Prevent copy.
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//
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CMapiMessage(const CMapiMessage& rhs);
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CMapiMessage& operator = (const CMapiMessage& rhs);
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};
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//-----------------------------------------------------------------------------
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// CMapiSession
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// Encapsulates a basic MAPI session for sending very simple text
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// messages.
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//-----------------------------------------------------------------------------
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class CMapiSession
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{
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public:
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CMapiSession(VOID);
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~CMapiSession(VOID);
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//
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// Log on to MAPI, open the default store and open the outbox.
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// If this succeeds, you're ready to send messages. The dtor
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// will close everything down.
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//
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HRESULT Initialize(VOID);
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//
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// Send a message to a list of recipients.
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//
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HRESULT Send(LPADRLIST pAdrList, LPCTSTR pszSubject, LPCTSTR pszMsg);
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HRESULT Send(LPADRLIST pAdrList, LPCTSTR pszSubject, CMapiMessageBody& body);
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HRESULT Send(LPADRLIST pAdrList, CMapiMessage& msg);
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//
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// Get pointer to the address book.
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//
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HRESULT GetAddressBook(LPADRBOOK *ppAdrBook);
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//
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// Get pointer to outbox folder.
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//
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HRESULT GetOutBoxFolder(LPMAPIFOLDER *ppOutBoxFolder);
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//
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// Resolve a list of adresses.
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//
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HRESULT ResolveAddresses(LPADRLIST pAdrList);
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//
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// Get name of current session user.
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//
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HRESULT GetSessionUser(LPSPropValue *ppProps, ULONG *pcbProps);
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//
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// Report MAPI errors returned by some MAPI API calls.
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// The error information is returned in a MAPIERROR
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// structure.
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//
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VOID ReportErrorsReturned(HRESULT hr, BOOL bLogEvent = FALSE);
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private:
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LPMAPISESSION m_pSession; // Ptr to MAPI session object.
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LPMDB m_pDefMsgStore; // Ptr to MAPI default msg store obj.
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LPMAPIFOLDER m_pOutBoxFolder; // Ptr to MAPI outbox folder object.
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BOOL m_bMapiInitialized; // Has MAPI been initialized?
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HRESULT OpenDefMsgStore(VOID);
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HRESULT OpenOutBoxFolder(VOID);
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//
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// Prevent copy.
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//
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CMapiSession(const CMapiSession& rhs);
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CMapiSession& operator = (const CMapiSession& rhs);
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};
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#endif //__MAPISEND_H
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