dlls/shdocvw/persist.c

   1 /*
   2  * Implementation of IPersist interfaces for IE Web Browser control
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "wine/debug.h"
  22 #include "shdocvw.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
  25
  26 /**********************************************************************
  27  * Implement the IPersistStorage interface
  28  */
  29
  30 static HRESULT WINAPI WBPS_QueryInterface(LPPERSISTSTORAGE iface,
  31                                           REFIID riid, LPVOID *ppobj)
  32 {
  33     FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
  34
  35     if (ppobj == NULL) return E_POINTER;
  36
  37     return E_NOINTERFACE;
  38 }
  39
  40 static ULONG WINAPI WBPS_AddRef(LPPERSISTSTORAGE iface)
  41 {
  42     SHDOCVW_LockModule();
  43
  44     return 2; /* non-heap based object */
  45 }
  46
  47 static ULONG WINAPI WBPS_Release(LPPERSISTSTORAGE iface)
  48 {
  49     SHDOCVW_UnlockModule();
  50
  51     return 1; /* non-heap based object */
  52 }
  53
  54 static HRESULT WINAPI WBPS_GetClassID(LPPERSISTSTORAGE iface, CLSID *pClassID)
  55 {
  56     FIXME("stub: CLSID = %s\n", debugstr_guid(pClassID));
  57     return S_OK;
  58 }
  59
  60 static HRESULT WINAPI WBPS_IsDirty(LPPERSISTSTORAGE iface)
  61 {
  62     FIXME("stub\n");
  63     return S_OK;
  64 }
  65
  66 static HRESULT WINAPI WBPS_InitNew(LPPERSISTSTORAGE iface, LPSTORAGE pStg)
  67 {
  68     FIXME("stub: LPSTORAGE = %p\n", pStg);
  69     return S_OK;
  70 }
  71
  72 static HRESULT WINAPI WBPS_Load(LPPERSISTSTORAGE iface, LPSTORAGE pStg)
  73 {
  74     FIXME("stub: LPSTORAGE = %p\n", pStg);
  75     return S_OK;
  76 }
  77
  78 static HRESULT WINAPI WBPS_Save(LPPERSISTSTORAGE iface, LPSTORAGE pStg,
  79                                 BOOL fSameAsLoad)
  80 {
  81     FIXME("stub: LPSTORAGE = %p, fSameAsLoad = %d\n", pStg, fSameAsLoad);
  82     return S_OK;
  83 }
  84
  85 static HRESULT WINAPI WBPS_SaveCompleted(LPPERSISTSTORAGE iface, LPSTORAGE pStgNew)
  86 {
  87     FIXME("stub: LPSTORAGE = %p\n", pStgNew);
  88     return S_OK;
  89 }
  90
  91 /**********************************************************************
  92  * IPersistStorage virtual function table for IE Web Browser component
  93  */
  94
  95 static IPersistStorageVtbl WBPS_Vtbl =
  96 {
  97     WBPS_QueryInterface,
  98     WBPS_AddRef,
  99     WBPS_Release,
 100     WBPS_GetClassID,
 101     WBPS_IsDirty,
 102     WBPS_InitNew,
 103     WBPS_Load,
 104     WBPS_Save,
 105     WBPS_SaveCompleted
 106 };
 107
 108 IPersistStorageImpl SHDOCVW_PersistStorage = {&WBPS_Vtbl};
 109
 110
 111 /**********************************************************************
 112  * Implement the IPersistStreamInit interface
 113  */
 114
 115 static HRESULT WINAPI WBPSI_QueryInterface(LPPERSISTSTREAMINIT iface,
 116                                            REFIID riid, LPVOID *ppobj)
 117 {
 118     FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
 119
 120     if (ppobj == NULL) return E_POINTER;
 121
 122     return E_NOINTERFACE;
 123 }
 124
 125 static ULONG WINAPI WBPSI_AddRef(LPPERSISTSTREAMINIT iface)
 126 {
 127     SHDOCVW_LockModule();
 128
 129     return 2; /* non-heap based object */
 130 }
 131
 132 static ULONG WINAPI WBPSI_Release(LPPERSISTSTREAMINIT iface)
 133 {
 134     SHDOCVW_UnlockModule();
 135
 136     return 1; /* non-heap based object */
 137 }
 138
 139 static HRESULT WINAPI WBPSI_GetClassID(LPPERSISTSTREAMINIT iface, CLSID *pClassID)
 140 {
 141     FIXME("stub: CLSID = %s\n", debugstr_guid(pClassID));
 142     return S_OK;
 143 }
 144
 145 static HRESULT WINAPI WBPSI_IsDirty(LPPERSISTSTREAMINIT iface)
 146 {
 147     FIXME("stub\n");
 148     return S_OK;
 149 }
 150
 151 static HRESULT WINAPI WBPSI_Load(LPPERSISTSTREAMINIT iface, LPSTREAM pStg)
 152 {
 153     FIXME("stub: LPSTORAGE = %p\n", pStg);
 154     return S_OK;
 155 }
 156
 157 static HRESULT WINAPI WBPSI_Save(LPPERSISTSTREAMINIT iface, LPSTREAM pStg,
 158                                 BOOL fSameAsLoad)
 159 {
 160     FIXME("stub: LPSTORAGE = %p, fSameAsLoad = %d\n", pStg, fSameAsLoad);
 161     return S_OK;
 162 }
 163
 164 static HRESULT WINAPI WBPSI_GetSizeMax(LPPERSISTSTREAMINIT iface,
 165                                        ULARGE_INTEGER *pcbSize)
 166 {
 167     FIXME("stub: ULARGE_INTEGER = %p\n", pcbSize);
 168     return S_OK;
 169 }
 170
 171 static HRESULT WINAPI WBPSI_InitNew(LPPERSISTSTREAMINIT iface)
 172 {
 173     FIXME("stub\n");
 174     return S_OK;
 175 }
 176
 177 /**********************************************************************
 178  * IPersistStreamInit virtual function table for IE Web Browser component
 179  */
 180
 181 static IPersistStreamInitVtbl WBPSI_Vtbl =
 182 {
 183     WBPSI_QueryInterface,
 184     WBPSI_AddRef,
 185     WBPSI_Release,
 186     WBPSI_GetClassID,
 187     WBPSI_IsDirty,
 188     WBPSI_Load,
 189     WBPSI_Save,
 190     WBPSI_GetSizeMax,
 191     WBPSI_InitNew
 192 };
 193
 194 IPersistStreamInitImpl SHDOCVW_PersistStreamInit = {&WBPSI_Vtbl};