reactos/dll/win32/mshtml/service.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   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 "mshtml_private.h"
  20
  21 typedef struct {
  22     IOleUndoManager IOleUndoManager_iface;
  23
  24     LONG ref;
  25 } UndoManager;
  26
  27 static inline UndoManager *impl_from_IOleUndoManager(IOleUndoManager *iface)
  28 {
  29     return CONTAINING_RECORD(iface, UndoManager, IOleUndoManager_iface);
  30 }
  31
  32 static HRESULT WINAPI OleUndoManager_QueryInterface(IOleUndoManager *iface, REFIID riid, void **ppv)
  33 {
  34     UndoManager *This = impl_from_IOleUndoManager(iface);
  35
  36     if(IsEqualGUID(riid, &IID_IUnknown)) {
  37         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  38         *ppv = &This->IOleUndoManager_iface;
  39     }else if(IsEqualGUID(riid, &IID_IOleUndoManager)) {
  40         TRACE("(%p)->(IID_IOleUndoManager %p)\n", This, ppv);
  41         *ppv = &This->IOleUndoManager_iface;
  42     }else {
  43         *ppv = NULL;
  44         FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  45         return E_NOINTERFACE;
  46     }
  47
  48     IUnknown_AddRef((IUnknown*)*ppv);
  49     return S_OK;
  50 }
  51
  52 static ULONG WINAPI OleUndoManager_AddRef(IOleUndoManager *iface)
  53 {
  54     UndoManager *This = impl_from_IOleUndoManager(iface);
  55     LONG ref = InterlockedIncrement(&This->ref);
  56
  57     TRACE("(%p) ref=%d\n", This, ref);
  58
  59     return ref;
  60 }
  61
  62 static ULONG WINAPI OleUndoManager_Release(IOleUndoManager *iface)
  63 {
  64     UndoManager *This = impl_from_IOleUndoManager(iface);
  65     LONG ref = InterlockedDecrement(&This->ref);
  66
  67     TRACE("(%p) ref=%d\n", This, ref);
  68
  69     if(!ref)
  70         heap_free(This);
  71
  72     return ref;
  73 }
  74
  75 static HRESULT WINAPI OleUndoManager_Open(IOleUndoManager *iface, IOleParentUndoUnit *pPUU)
  76 {
  77     UndoManager *This = impl_from_IOleUndoManager(iface);
  78     FIXME("(%p)->(%p)\n", This, pPUU);
  79     return E_NOTIMPL;
  80 }
  81
  82 static HRESULT WINAPI OleUndoManager_Close(IOleUndoManager *iface, IOleParentUndoUnit *pPUU,
  83         BOOL fCommit)
  84 {
  85     UndoManager *This = impl_from_IOleUndoManager(iface);
  86     FIXME("(%p)->(%p %x)\n", This, pPUU, fCommit);
  87     return E_NOTIMPL;
  88 }
  89
  90 static HRESULT WINAPI OleUndoManager_Add(IOleUndoManager *iface, IOleUndoUnit *pUU)
  91 {
  92     UndoManager *This = impl_from_IOleUndoManager(iface);
  93     FIXME("(%p)->(%p)\n", This, pUU);
  94     return E_NOTIMPL;
  95 }
  96
  97 static HRESULT WINAPI OleUndoManager_GetOpenParentState(IOleUndoManager *iface, DWORD *pdwState)
  98 {
  99     UndoManager *This = impl_from_IOleUndoManager(iface);
 100     FIXME("(%p)->(%p)\n", This, pdwState);
 101     return E_NOTIMPL;
 102 }
 103
 104 static HRESULT WINAPI OleUndoManager_DiscardFrom(IOleUndoManager *iface, IOleUndoUnit *pUU)
 105 {
 106     UndoManager *This = impl_from_IOleUndoManager(iface);
 107     FIXME("(%p)->(%p)\n", This, pUU);
 108     return S_OK;
 109 }
 110
 111 static HRESULT WINAPI OleUndoManager_UndoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 112 {
 113     UndoManager *This = impl_from_IOleUndoManager(iface);
 114     FIXME("(%p)->(%p)\n", This, pUU);
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI OleUndoManager_RedoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 119 {
 120     UndoManager *This = impl_from_IOleUndoManager(iface);
 121     FIXME("(%p)->(%p)\n", This, pUU);
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI OleUndoManager_EnumUndoable(IOleUndoManager *iface,
 126         IEnumOleUndoUnits **ppEnum)
 127 {
 128     UndoManager *This = impl_from_IOleUndoManager(iface);
 129     FIXME("(%p)->(%p)\n", This, ppEnum);
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI OleUndoManager_EnumRedoable(IOleUndoManager *iface,
 134         IEnumOleUndoUnits **ppEnum)
 135 {
 136     UndoManager *This = impl_from_IOleUndoManager(iface);
 137     FIXME("(%p)->(%p)\n", This, ppEnum);
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI OleUndoManager_GetLastUndoDescription(IOleUndoManager *iface, BSTR *pBstr)
 142 {
 143     UndoManager *This = impl_from_IOleUndoManager(iface);
 144     FIXME("(%p)->(%p)\n", This, pBstr);
 145     return E_NOTIMPL;
 146 }
 147
 148 static HRESULT WINAPI OleUndoManager_GetLastRedoDescription(IOleUndoManager *iface, BSTR *pBstr)
 149 {
 150     UndoManager *This = impl_from_IOleUndoManager(iface);
 151     FIXME("(%p)->(%p)\n", This, pBstr);
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI OleUndoManager_Enable(IOleUndoManager *iface, BOOL fEnable)
 156 {
 157     UndoManager *This = impl_from_IOleUndoManager(iface);
 158     FIXME("(%p)->(%x)\n", This, fEnable);
 159     return E_NOTIMPL;
 160 }
 161
 162 static const IOleUndoManagerVtbl OleUndoManagerVtbl = {
 163     OleUndoManager_QueryInterface,
 164     OleUndoManager_AddRef,
 165     OleUndoManager_Release,
 166     OleUndoManager_Open,
 167     OleUndoManager_Close,
 168     OleUndoManager_Add,
 169     OleUndoManager_GetOpenParentState,
 170     OleUndoManager_DiscardFrom,
 171     OleUndoManager_UndoTo,
 172     OleUndoManager_RedoTo,
 173     OleUndoManager_EnumUndoable,
 174     OleUndoManager_EnumRedoable,
 175     OleUndoManager_GetLastUndoDescription,
 176     OleUndoManager_GetLastRedoDescription,
 177     OleUndoManager_Enable
 178 };
 179
 180 static IOleUndoManager *create_undomgr(void)
 181 {
 182     UndoManager *ret = heap_alloc(sizeof(UndoManager));
 183
 184     ret->IOleUndoManager_iface.lpVtbl = &OleUndoManagerVtbl;
 185     ret->ref = 1;
 186
 187     return &ret->IOleUndoManager_iface;
 188 }
 189
 190 /**********************************************************
 191  * IServiceProvider implementation
 192  */
 193
 194 static inline HTMLDocument *impl_from_IServiceProvider(IServiceProvider *iface)
 195 {
 196     return CONTAINING_RECORD(iface, HTMLDocument, IServiceProvider_iface);
 197 }
 198
 199 static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
 200 {
 201     HTMLDocument *This = impl_from_IServiceProvider(iface);
 202     return htmldoc_query_interface(This, riid, ppv);
 203 }
 204
 205 static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
 206 {
 207     HTMLDocument *This = impl_from_IServiceProvider(iface);
 208     return htmldoc_addref(This);
 209 }
 210
 211 static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
 212 {
 213     HTMLDocument *This = impl_from_IServiceProvider(iface);
 214     return htmldoc_release(This);
 215 }
 216
 217 static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
 218         REFIID riid, void **ppv)
 219 {
 220     HTMLDocument *This = impl_from_IServiceProvider(iface);
 221
 222     if(IsEqualGUID(&CLSID_CMarkup, guidService)) {
 223         FIXME("(%p)->(CLSID_CMarkup %s %p)\n", This, debugstr_guid(riid), ppv);
 224         return E_NOINTERFACE;
 225     }
 226
 227     if(IsEqualGUID(&SID_SOleUndoManager, guidService)) {
 228         TRACE("SID_SOleUndoManager\n");
 229
 230         if(!This->doc_obj->undomgr)
 231             This->doc_obj->undomgr = create_undomgr();
 232
 233         return IOleUndoManager_QueryInterface(This->doc_obj->undomgr, riid, ppv);
 234     }
 235
 236     if(IsEqualGUID(&SID_SContainerDispatch, guidService)) {
 237         TRACE("SID_SContainerDispatch\n");
 238         return IHTMLDocument2_QueryInterface(&This->IHTMLDocument2_iface, riid, ppv);
 239     }
 240
 241     if(IsEqualGUID(&IID_IWindowForBindingUI, guidService)) {
 242         TRACE("IID_IWindowForBindingUI\n");
 243         return IWindowForBindingUI_QueryInterface(&This->doc_obj->IWindowForBindingUI_iface, riid, ppv);
 244     }
 245
 246     TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 247
 248     if(This->doc_obj->client) {
 249         HRESULT hres;
 250
 251         hres = do_query_service((IUnknown*)This->doc_obj->client, guidService, riid, ppv);
 252         if(SUCCEEDED(hres))
 253             return hres;
 254     }
 255
 256     FIXME("unknown service %s\n", debugstr_guid(guidService));
 257     return E_NOINTERFACE;
 258 }
 259
 260 static const IServiceProviderVtbl ServiceProviderVtbl = {
 261     ServiceProvider_QueryInterface,
 262     ServiceProvider_AddRef,
 263     ServiceProvider_Release,
 264     ServiceProvider_QueryService
 265 };
 266
 267 void HTMLDocument_Service_Init(HTMLDocument *This)
 268 {
 269     This->IServiceProvider_iface.lpVtbl = &ServiceProviderVtbl;
 270 }