reactos/dll/win32/mshtml/htmlstorage.c

   1 /*
   2  * Copyright 2012 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #define WIN32_NO_STATUS
  22 #define _INC_WINDOWS
  23
  24 #define COBJMACROS
  25
  26 #include <windef.h>
  27 #include <winbase.h>
  28 //#include "winuser.h"
  29 #include <ole2.h>
  30
  31 #include <wine/debug.h>
  32
  33 #include "mshtml_private.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  36
  37 typedef struct {
  38     DispatchEx dispex;
  39     IHTMLStorage IHTMLStorage_iface;
  40     LONG ref;
  41 } HTMLStorage;
  42
  43 static inline HTMLStorage *impl_from_IHTMLStorage(IHTMLStorage *iface)
  44 {
  45     return CONTAINING_RECORD(iface, HTMLStorage, IHTMLStorage_iface);
  46 }
  47
  48 static HRESULT WINAPI HTMLStorage_QueryInterface(IHTMLStorage *iface, REFIID riid, void **ppv)
  49 {
  50     HTMLStorage *This = impl_from_IHTMLStorage(iface);
  51
  52     *ppv = NULL;
  53
  54     if(IsEqualGUID(&IID_IUnknown, riid)) {
  55         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  56         *ppv = &This->IHTMLStorage_iface;
  57     }else if(IsEqualGUID(&IID_IHTMLStorage, riid)) {
  58         TRACE("(%p)->(IID_IHTMLStorage %p)\n", This, ppv);
  59         *ppv = &This->IHTMLStorage_iface;
  60     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
  61         return *ppv ? S_OK : E_NOINTERFACE;
  62     }
  63
  64     if(*ppv) {
  65         IUnknown_AddRef((IUnknown*)*ppv);
  66         return S_OK;
  67     }
  68
  69     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  70     return E_NOINTERFACE;
  71 }
  72
  73 static ULONG WINAPI HTMLStorage_AddRef(IHTMLStorage *iface)
  74 {
  75     HTMLStorage *This = impl_from_IHTMLStorage(iface);
  76     LONG ref = InterlockedIncrement(&This->ref);
  77
  78     TRACE("(%p) ref=%d\n", This, ref);
  79
  80     return ref;
  81 }
  82
  83 static ULONG WINAPI HTMLStorage_Release(IHTMLStorage *iface)
  84 {
  85     HTMLStorage *This = impl_from_IHTMLStorage(iface);
  86     LONG ref = InterlockedDecrement(&This->ref);
  87
  88     TRACE("(%p) ref=%d\n", This, ref);
  89
  90     if(!ref) {
  91         release_dispex(&This->dispex);
  92         heap_free(This);
  93     }
  94
  95     return ref;
  96 }
  97
  98 static HRESULT WINAPI HTMLStorage_GetTypeInfoCount(IHTMLStorage *iface, UINT *pctinfo)
  99 {
 100     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 101     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 102 }
 103
 104 static HRESULT WINAPI HTMLStorage_GetTypeInfo(IHTMLStorage *iface, UINT iTInfo,
 105         LCID lcid, ITypeInfo **ppTInfo)
 106 {
 107     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 108
 109     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
 110 }
 111
 112 static HRESULT WINAPI HTMLStorage_GetIDsOfNames(IHTMLStorage *iface, REFIID riid, LPOLESTR *rgszNames, UINT cNames,
 113         LCID lcid, DISPID *rgDispId)
 114 {
 115     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 116
 117     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames,
 118             lcid, rgDispId);
 119 }
 120
 121 static HRESULT WINAPI HTMLStorage_Invoke(IHTMLStorage *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
 122         WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 123 {
 124     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 125
 126     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags,
 127             pDispParams, pVarResult, pExcepInfo, puArgErr);
 128 }
 129
 130 static HRESULT WINAPI HTMLStorage_get_length(IHTMLStorage *iface, LONG *p)
 131 {
 132     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 133     FIXME("(%p)->(%p)\n", This, p);
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT WINAPI HTMLStorage_get_remainingSpace(IHTMLStorage *iface, LONG *p)
 138 {
 139     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 140     FIXME("(%p)->(%p)\n", This, p);
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI HTMLStorage_key(IHTMLStorage *iface, LONG lIndex, BSTR *p)
 145 {
 146     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 147     FIXME("(%p)->(%d %p)\n", This, lIndex, p);
 148     return E_NOTIMPL;
 149 }
 150
 151 static HRESULT WINAPI HTMLStorage_getItem(IHTMLStorage *iface, BSTR bstrKey, VARIANT *p)
 152 {
 153     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 154     FIXME("(%p)->(%s %p)\n", This, debugstr_w(bstrKey), p);
 155     return E_NOTIMPL;
 156 }
 157
 158 static HRESULT WINAPI HTMLStorage_setItem(IHTMLStorage *iface, BSTR bstrKey, BSTR bstrValue)
 159 {
 160     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 161     FIXME("(%p)->(%s %s)\n", This, debugstr_w(bstrKey), debugstr_w(bstrValue));
 162     return E_NOTIMPL;
 163 }
 164
 165 static HRESULT WINAPI HTMLStorage_removeItem(IHTMLStorage *iface, BSTR bstrKey)
 166 {
 167     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 168     FIXME("(%p)->(%s)\n", This, debugstr_w(bstrKey));
 169     return E_NOTIMPL;
 170 }
 171
 172 static HRESULT WINAPI HTMLStorage_clear(IHTMLStorage *iface)
 173 {
 174     HTMLStorage *This = impl_from_IHTMLStorage(iface);
 175     FIXME("(%p)->()\n", This);
 176     return E_NOTIMPL;
 177 }
 178
 179 static const IHTMLStorageVtbl HTMLStorageVtbl = {
 180     HTMLStorage_QueryInterface,
 181     HTMLStorage_AddRef,
 182     HTMLStorage_Release,
 183     HTMLStorage_GetTypeInfoCount,
 184     HTMLStorage_GetTypeInfo,
 185     HTMLStorage_GetIDsOfNames,
 186     HTMLStorage_Invoke,
 187     HTMLStorage_get_length,
 188     HTMLStorage_get_remainingSpace,
 189     HTMLStorage_key,
 190     HTMLStorage_getItem,
 191     HTMLStorage_setItem,
 192     HTMLStorage_removeItem,
 193     HTMLStorage_clear
 194 };
 195
 196 static const tid_t HTMLStorage_iface_tids[] = {
 197     IHTMLStorage_tid,
 198     0
 199 };
 200 static dispex_static_data_t HTMLStorage_dispex = {
 201     NULL,
 202     IHTMLStorage_tid,
 203     NULL,
 204     HTMLStorage_iface_tids
 205 };
 206
 207 HRESULT create_storage(IHTMLStorage **p)
 208 {
 209     HTMLStorage *storage;
 210
 211     storage = heap_alloc_zero(sizeof(*storage));
 212     if(!storage)
 213         return E_OUTOFMEMORY;
 214
 215     storage->IHTMLStorage_iface.lpVtbl = &HTMLStorageVtbl;
 216     storage->ref = 1;
 217     init_dispex(&storage->dispex, (IUnknown*)&storage->IHTMLStorage_iface, &HTMLStorage_dispex);
 218
 219     *p = &storage->IHTMLStorage_iface;
 220     return S_OK;
 221 }