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 #define PERSTORAGE_THIS(ifce) DEFINE_THIS(WebBrowser, PersistStorage, iface)
  96
  97 static const IPersistStorageVtbl PersistStorageVtbl =
  98 {
  99     PersistStorage_QueryInterface,
 100     PersistStorage_AddRef,
 101     PersistStorage_Release,
 102     PersistStorage_GetClassID,
 103     PersistStorage_IsDirty,
 104     PersistStorage_InitNew,
 105     PersistStorage_Load,
 106     PersistStorage_Save,
 107     PersistStorage_SaveCompleted
 108 };
 109
 110 /**********************************************************************
 111  * Implement the IPersistStreamInit interface
 112  */
 113
 114 #define PERSTRINIT_THIS(iface) DEFINE_THIS(WebBrowser, PersistStreamInit, iface)
 115
 116 static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
 117         REFIID riid, LPVOID *ppobj)
 118 {
 119     WebBrowser *This = PERSTRINIT_THIS(iface);
 120     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 121 }
 122
 123 static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
 124 {
 125     WebBrowser *This = PERSTRINIT_THIS(iface);
 126     return IWebBrowser_AddRef(WEBBROWSER(This));
 127 }
 128
 129 static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
 130 {
 131     WebBrowser *This = PERSTRINIT_THIS(iface);
 132     return IWebBrowser_Release(WEBBROWSER(This));
 133 }
 134
 135 static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
 136 {
 137     WebBrowser *This = PERSTRINIT_THIS(iface);
 138     return IPersistStorage_GetClassID(PERSTORAGE(This), pClassID);
 139 }
 140
 141 static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
 142 {
 143     WebBrowser *This = PERSTRINIT_THIS(iface);
 144     return IPersistStorage_IsDirty(PERSTORAGE(This));
 145 }
 146
 147 static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStg)
 148 {
 149     WebBrowser *This = PERSTRINIT_THIS(iface);
 150     FIXME("(%p)->(%p)\n", This, pStg);
 151     return S_OK;
 152 }
 153
 154 static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStg,
 155         BOOL fSameAsLoad)
 156 {
 157     WebBrowser *This = PERSTRINIT_THIS(iface);
 158     FIXME("(%p)->(%p %x)\n", This, pStg, fSameAsLoad);
 159     return E_NOTIMPL;
 160 }
 161
 162 static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
 163         ULARGE_INTEGER *pcbSize)
 164 {
 165     WebBrowser *This = PERSTRINIT_THIS(iface);
 166     FIXME("(%p)->(%p)\n", This, pcbSize);
 167     return E_NOTIMPL;
 168 }
 169
 170 static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
 171 {
 172     WebBrowser *This = PERSTRINIT_THIS(iface);
 173     FIXME("(%p)\n", This);
 174     return S_OK;
 175 }
 176
 177 #undef PERSTRINIT_THIS
 178
 179 static const IPersistStreamInitVtbl PersistStreamInitVtbl =
 180 {
 181     PersistStreamInit_QueryInterface,
 182     PersistStreamInit_AddRef,
 183     PersistStreamInit_Release,
 184     PersistStreamInit_GetClassID,
 185     PersistStreamInit_IsDirty,
 186     PersistStreamInit_Load,
 187     PersistStreamInit_Save,
 188     PersistStreamInit_GetSizeMax,
 189     PersistStreamInit_InitNew
 190 };
 191
 192 void WebBrowser_Persist_Init(WebBrowser *This)
 193 {
 194     This->lpPersistStorageVtbl    = &PersistStorageVtbl;
 195     This->lpPersistStreamInitVtbl = &PersistStreamInitVtbl;
 196 }