dlls/shdocvw/persist.c

   1 /*
   2  * Implementation of IPersist interfaces for WebBrowser control
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  * Copyright 2005 Jacek Caban
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "wine/debug.h"
  23 #include "shdocvw.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
  26
  27 /**********************************************************************
  28  * Implement the IPersistStorage interface
  29  */
  30
  31 #define PERSTORAGE_THIS(ifce) DEFINE_THIS(WebBrowser, PersistStorage, iface)
  32
  33 static HRESULT WINAPI PersistStorage_QueryInterface(IPersistStorage *iface,
  34         REFIID riid, LPVOID *ppobj)
  35 {
  36     WebBrowser *This = PERSTORAGE_THIS(iface);
  37     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
  38 }
  39
  40 static ULONG WINAPI PersistStorage_AddRef(IPersistStorage *iface)
  41 {
  42     WebBrowser *This = PERSTORAGE_THIS(iface);
  43     return IWebBrowser_AddRef(WEBBROWSER(This));
  44 }
  45
  46 static ULONG WINAPI PersistStorage_Release(IPersistStorage *iface)
  47 {
  48     WebBrowser *This = PERSTORAGE_THIS(iface);
  49     return IWebBrowser_Release(WEBBROWSER(This));
  50 }
  51
  52 static HRESULT WINAPI PersistStorage_GetClassID(IPersistStorage *iface, CLSID *pClassID)
  53 {
  54     WebBrowser *This = PERSTORAGE_THIS(iface);
  55     FIXME("(%p)->(%p)\n", This, pClassID);
  56     return E_NOTIMPL;
  57 }
  58
  59 static HRESULT WINAPI PersistStorage_IsDirty(IPersistStorage *iface)
  60 {
  61     WebBrowser *This = PERSTORAGE_THIS(iface);
  62     FIXME("(%p)\n", This);
  63     return E_NOTIMPL;
  64 }
  65
  66 static HRESULT WINAPI PersistStorage_InitNew(IPersistStorage *iface, LPSTORAGE pStg)
  67 {
  68     WebBrowser *This = PERSTORAGE_THIS(iface);
  69     FIXME("(%p)->(%p)\n", This, pStg);
  70     return S_OK;
  71 }
  72
  73 static HRESULT WINAPI PersistStorage_Load(IPersistStorage *iface, LPSTORAGE pStg)
  74 {
  75     WebBrowser *This = PERSTORAGE_THIS(iface);
  76     FIXME("(%p)->(%p)\n", This, pStg);
  77     return E_NOTIMPL;
  78 }
  79
  80 static HRESULT WINAPI PersistStorage_Save(IPersistStorage *iface, LPSTORAGE pStg,
  81         BOOL fSameAsLoad)
  82 {
  83     WebBrowser *This = PERSTORAGE_THIS(iface);
  84     FIXME("(%p)->(%p %x)\n", This, pStg, fSameAsLoad);
  85     return E_NOTIMPL;
  86 }
  87
  88 static HRESULT WINAPI PersistStorage_SaveCompleted(IPersistStorage *iface, LPSTORAGE pStgNew)
  89 {
  90     WebBrowser *This = PERSTORAGE_THIS(iface);
  91     FIXME("(%p)->(%p)\n", This, pStgNew);
  92     return E_NOTIMPL;
  93 }
  94
  95 static const IPersistStorageVtbl PersistStorageVtbl =
  96 {
  97     PersistStorage_QueryInterface,
  98     PersistStorage_AddRef,
  99     PersistStorage_Release,
 100     PersistStorage_GetClassID,
 101     PersistStorage_IsDirty,
 102     PersistStorage_InitNew,
 103     PersistStorage_Load,
 104     PersistStorage_Save,
 105     PersistStorage_SaveCompleted
 106 };
 107
 108 /**********************************************************************
 109  * Implement the IPersistMemory interface
 110  */
 111
 112 #define PERMEMORY_THIS(ifce) DEFINE_THIS(WebBrowser, PersistMemory, iface)
 113
 114 static HRESULT WINAPI PersistMemory_QueryInterface(IPersistMemory *iface,
 115         REFIID riid, LPVOID *ppobj)
 116 {
 117     WebBrowser *This = PERMEMORY_THIS(iface);
 118     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 119 }
 120
 121 static ULONG WINAPI PersistMemory_AddRef(IPersistMemory *iface)
 122 {
 123     WebBrowser *This = PERMEMORY_THIS(iface);
 124     return IWebBrowser_AddRef(WEBBROWSER(This));
 125 }
 126
 127 static ULONG WINAPI PersistMemory_Release(IPersistMemory *iface)
 128 {
 129     WebBrowser *This = PERMEMORY_THIS(iface);
 130     return IWebBrowser_Release(WEBBROWSER(This));
 131 }
 132
 133 static HRESULT WINAPI PersistMemory_GetClassID(IPersistMemory *iface, CLSID *pClassID)
 134 {
 135     WebBrowser *This = PERMEMORY_THIS(iface);
 136     FIXME("(%p)->(%p)\n", This, pClassID);
 137     return E_NOTIMPL;
 138 }
 139
 140 static HRESULT WINAPI PersistMemory_IsDirty(IPersistMemory *iface)
 141 {
 142     WebBrowser *This = PERMEMORY_THIS(iface);
 143     FIXME("(%p)\n", This);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI PersistMemory_InitNew(IPersistMemory *iface)
 148 {
 149     WebBrowser *This = PERMEMORY_THIS(iface);
 150     FIXME("(%p)\n", This);
 151     return S_OK;
 152 }
 153
 154 static HRESULT WINAPI PersistMemory_Load(IPersistMemory *iface, LPVOID pMem, ULONG cbSize)
 155 {
 156     WebBrowser *This = PERMEMORY_THIS(iface);
 157     FIXME("(%p)->(%p %x)\n", This, pMem, cbSize);
 158     return S_OK;
 159 }
 160
 161 static HRESULT WINAPI PersistMemory_Save(IPersistMemory *iface, LPVOID pMem,
 162         BOOL fClearDirty, ULONG cbSize)
 163 {
 164     WebBrowser *This = PERMEMORY_THIS(iface);
 165     FIXME("(%p)->(%p %x %x)\n", This, pMem, fClearDirty, cbSize);
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI PersistMemory_GetSizeMax(IPersistMemory *iface, ULONG *pCbSize)
 170 {
 171     WebBrowser *This = PERMEMORY_THIS(iface);
 172     FIXME("(%p)->(%p)\n", This, pCbSize);
 173     return E_NOTIMPL;
 174 }
 175
 176 static const IPersistMemoryVtbl PersistMemoryVtbl =
 177 {
 178     PersistMemory_QueryInterface,
 179     PersistMemory_AddRef,
 180     PersistMemory_Release,
 181     PersistMemory_GetClassID,
 182     PersistMemory_IsDirty,
 183     PersistMemory_Load,
 184     PersistMemory_Save,
 185     PersistMemory_GetSizeMax,
 186     PersistMemory_InitNew
 187 };
 188
 189 /**********************************************************************
 190  * Implement the IPersistStreamInit interface
 191  */
 192
 193 #define PERSTRINIT_THIS(iface) DEFINE_THIS(WebBrowser, PersistStreamInit, iface)
 194
 195 static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
 196         REFIID riid, LPVOID *ppobj)
 197 {
 198     WebBrowser *This = PERSTRINIT_THIS(iface);
 199     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 200 }
 201
 202 static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
 203 {
 204     WebBrowser *This = PERSTRINIT_THIS(iface);
 205     return IWebBrowser_AddRef(WEBBROWSER(This));
 206 }
 207
 208 static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
 209 {
 210     WebBrowser *This = PERSTRINIT_THIS(iface);
 211     return IWebBrowser_Release(WEBBROWSER(This));
 212 }
 213
 214 static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
 215 {
 216     WebBrowser *This = PERSTRINIT_THIS(iface);
 217     return IPersistStorage_GetClassID(PERSTORAGE(This), pClassID);
 218 }
 219
 220 static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
 221 {
 222     WebBrowser *This = PERSTRINIT_THIS(iface);
 223     return IPersistStorage_IsDirty(PERSTORAGE(This));
 224 }
 225
 226 static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStg)
 227 {
 228     WebBrowser *This = PERSTRINIT_THIS(iface);
 229     FIXME("(%p)->(%p)\n", This, pStg);
 230     return S_OK;
 231 }
 232
 233 static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStg,
 234         BOOL fSameAsLoad)
 235 {
 236     WebBrowser *This = PERSTRINIT_THIS(iface);
 237     FIXME("(%p)->(%p %x)\n", This, pStg, fSameAsLoad);
 238     return E_NOTIMPL;
 239 }
 240
 241 static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
 242         ULARGE_INTEGER *pcbSize)
 243 {
 244     WebBrowser *This = PERSTRINIT_THIS(iface);
 245     FIXME("(%p)->(%p)\n", This, pcbSize);
 246     return E_NOTIMPL;
 247 }
 248
 249 static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
 250 {
 251     WebBrowser *This = PERSTRINIT_THIS(iface);
 252     FIXME("(%p)\n", This);
 253     return S_OK;
 254 }
 255
 256 #undef PERSTRINIT_THIS
 257
 258 static const IPersistStreamInitVtbl PersistStreamInitVtbl =
 259 {
 260     PersistStreamInit_QueryInterface,
 261     PersistStreamInit_AddRef,
 262     PersistStreamInit_Release,
 263     PersistStreamInit_GetClassID,
 264     PersistStreamInit_IsDirty,
 265     PersistStreamInit_Load,
 266     PersistStreamInit_Save,
 267     PersistStreamInit_GetSizeMax,
 268     PersistStreamInit_InitNew
 269 };
 270
 271 void WebBrowser_Persist_Init(WebBrowser *This)
 272 {
 273     This->lpPersistStorageVtbl    = &PersistStorageVtbl;
 274     This->lpPersistMemoryVtbl     = &PersistMemoryVtbl;
 275     This->lpPersistStreamInitVtbl = &PersistStreamInitVtbl;
 276 }