dlls/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 "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  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     IOleUndoManager IOleUndoManager_iface;
  39
  40     LONG ref;
  41 } UndoManager;
  42
  43 static inline UndoManager *impl_from_IOleUndoManager(IOleUndoManager *iface)
  44 {
  45     return CONTAINING_RECORD(iface, UndoManager, IOleUndoManager_iface);
  46 }
  47
  48 static HRESULT WINAPI OleUndoManager_QueryInterface(IOleUndoManager *iface, REFIID riid, void **ppv)
  49 {
  50     UndoManager *This = impl_from_IOleUndoManager(iface);
  51
  52     if(IsEqualGUID(riid, &IID_IUnknown)) {
  53         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  54         *ppv = &This->IOleUndoManager_iface;
  55     }else if(IsEqualGUID(riid, &IID_IOleUndoManager)) {
  56         TRACE("(%p)->(IID_IOleUndoManager %p)\n", This, ppv);
  57         *ppv = &This->IOleUndoManager_iface;
  58     }else {
  59         *ppv = NULL;
  60         FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  61         return E_NOINTERFACE;
  62     }
  63
  64     IUnknown_AddRef((IUnknown*)*ppv);
  65     return S_OK;
  66 }
  67
  68 static ULONG WINAPI OleUndoManager_AddRef(IOleUndoManager *iface)
  69 {
  70     UndoManager *This = impl_from_IOleUndoManager(iface);
  71     LONG ref = InterlockedIncrement(&This->ref);
  72
  73     TRACE("(%p) ref=%d\n", This, ref);
  74
  75     return ref;
  76 }
  77
  78 static ULONG WINAPI OleUndoManager_Release(IOleUndoManager *iface)
  79 {
  80     UndoManager *This = impl_from_IOleUndoManager(iface);
  81     LONG ref = InterlockedDecrement(&This->ref);
  82
  83     TRACE("(%p) ref=%d\n", This, ref);
  84
  85     if(!ref)
  86         heap_free(This);
  87
  88     return ref;
  89 }
  90
  91 static HRESULT WINAPI OleUndoManager_Open(IOleUndoManager *iface, IOleParentUndoUnit *pPUU)
  92 {
  93     UndoManager *This = impl_from_IOleUndoManager(iface);
  94     FIXME("(%p)->(%p)\n", This, pPUU);
  95     return E_NOTIMPL;
  96 }
  97
  98 static HRESULT WINAPI OleUndoManager_Close(IOleUndoManager *iface, IOleParentUndoUnit *pPUU,
  99         BOOL fCommit)
 100 {
 101     UndoManager *This = impl_from_IOleUndoManager(iface);
 102     FIXME("(%p)->(%p %x)\n", This, pPUU, fCommit);
 103     return E_NOTIMPL;
 104 }
 105
 106 static HRESULT WINAPI OleUndoManager_Add(IOleUndoManager *iface, IOleUndoUnit *pUU)
 107 {
 108     UndoManager *This = impl_from_IOleUndoManager(iface);
 109     FIXME("(%p)->(%p)\n", This, pUU);
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI OleUndoManager_GetOpenParentState(IOleUndoManager *iface, DWORD *pdwState)
 114 {
 115     UndoManager *This = impl_from_IOleUndoManager(iface);
 116     FIXME("(%p)->(%p)\n", This, pdwState);
 117     return E_NOTIMPL;
 118 }
 119
 120 static HRESULT WINAPI OleUndoManager_DiscardFrom(IOleUndoManager *iface, IOleUndoUnit *pUU)
 121 {
 122     UndoManager *This = impl_from_IOleUndoManager(iface);
 123     FIXME("(%p)->(%p)\n", This, pUU);
 124     return S_OK;
 125 }
 126
 127 static HRESULT WINAPI OleUndoManager_UndoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 128 {
 129     UndoManager *This = impl_from_IOleUndoManager(iface);
 130     FIXME("(%p)->(%p)\n", This, pUU);
 131     return E_NOTIMPL;
 132 }
 133
 134 static HRESULT WINAPI OleUndoManager_RedoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 135 {
 136     UndoManager *This = impl_from_IOleUndoManager(iface);
 137     FIXME("(%p)->(%p)\n", This, pUU);
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI OleUndoManager_EnumUndoable(IOleUndoManager *iface,
 142         IEnumOleUndoUnits **ppEnum)
 143 {
 144     UndoManager *This = impl_from_IOleUndoManager(iface);
 145     FIXME("(%p)->(%p)\n", This, ppEnum);
 146     return E_NOTIMPL;
 147 }
 148
 149 static HRESULT WINAPI OleUndoManager_EnumRedoable(IOleUndoManager *iface,
 150         IEnumOleUndoUnits **ppEnum)
 151 {
 152     UndoManager *This = impl_from_IOleUndoManager(iface);
 153     FIXME("(%p)->(%p)\n", This, ppEnum);
 154     return E_NOTIMPL;
 155 }
 156
 157 static HRESULT WINAPI OleUndoManager_GetLastUndoDescription(IOleUndoManager *iface, BSTR *pBstr)
 158 {
 159     UndoManager *This = impl_from_IOleUndoManager(iface);
 160     FIXME("(%p)->(%p)\n", This, pBstr);
 161     return E_NOTIMPL;
 162 }
 163
 164 static HRESULT WINAPI OleUndoManager_GetLastRedoDescription(IOleUndoManager *iface, BSTR *pBstr)
 165 {
 166     UndoManager *This = impl_from_IOleUndoManager(iface);
 167     FIXME("(%p)->(%p)\n", This, pBstr);
 168     return E_NOTIMPL;
 169 }
 170
 171 static HRESULT WINAPI OleUndoManager_Enable(IOleUndoManager *iface, BOOL fEnable)
 172 {
 173     UndoManager *This = impl_from_IOleUndoManager(iface);
 174     FIXME("(%p)->(%x)\n", This, fEnable);
 175     return E_NOTIMPL;
 176 }
 177
 178 static const IOleUndoManagerVtbl OleUndoManagerVtbl = {
 179     OleUndoManager_QueryInterface,
 180     OleUndoManager_AddRef,
 181     OleUndoManager_Release,
 182     OleUndoManager_Open,
 183     OleUndoManager_Close,
 184     OleUndoManager_Add,
 185     OleUndoManager_GetOpenParentState,
 186     OleUndoManager_DiscardFrom,
 187     OleUndoManager_UndoTo,
 188     OleUndoManager_RedoTo,
 189     OleUndoManager_EnumUndoable,
 190     OleUndoManager_EnumRedoable,
 191     OleUndoManager_GetLastUndoDescription,
 192     OleUndoManager_GetLastRedoDescription,
 193     OleUndoManager_Enable
 194 };
 195
 196 static IOleUndoManager *create_undomgr(void)
 197 {
 198     UndoManager *ret = heap_alloc(sizeof(UndoManager));
 199
 200     ret->IOleUndoManager_iface.lpVtbl = &OleUndoManagerVtbl;
 201     ret->ref = 1;
 202
 203     return &ret->IOleUndoManager_iface;
 204 }
 205
 206 /**********************************************************
 207  * IServiceProvider implementation
 208  */
 209
 210 static inline HTMLDocument *impl_from_IServiceProvider(IServiceProvider *iface)
 211 {
 212     return CONTAINING_RECORD(iface, HTMLDocument, IServiceProvider_iface);
 213 }
 214
 215 static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
 216 {
 217     HTMLDocument *This = impl_from_IServiceProvider(iface);
 218     return htmldoc_query_interface(This, riid, ppv);
 219 }
 220
 221 static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
 222 {
 223     HTMLDocument *This = impl_from_IServiceProvider(iface);
 224     return htmldoc_addref(This);
 225 }
 226
 227 static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
 228 {
 229     HTMLDocument *This = impl_from_IServiceProvider(iface);
 230     return htmldoc_release(This);
 231 }
 232
 233 static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
 234         REFIID riid, void **ppv)
 235 {
 236     HTMLDocument *This = impl_from_IServiceProvider(iface);
 237
 238     if(IsEqualGUID(&CLSID_CMarkup, guidService)) {
 239         FIXME("(%p)->(CLSID_CMarkup %s %p)\n", This, debugstr_guid(riid), ppv);
 240         return E_NOINTERFACE;
 241     }
 242
 243     if(IsEqualGUID(&SID_SOleUndoManager, guidService)) {
 244         TRACE("SID_SOleUndoManager\n");
 245
 246         if(!This->doc_obj->undomgr)
 247             This->doc_obj->undomgr = create_undomgr();
 248
 249         return IOleUndoManager_QueryInterface(This->doc_obj->undomgr, riid, ppv);
 250     }
 251
 252     TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 253
 254     if(This->doc_obj->client) {
 255         IServiceProvider *sp;
 256         HRESULT hres;
 257
 258         hres = IOleClientSite_QueryInterface(This->doc_obj->client,
 259                 &IID_IServiceProvider, (void**)&sp);
 260         if(SUCCEEDED(hres)) {
 261             hres = IServiceProvider_QueryService(sp, guidService, riid, ppv);
 262             IServiceProvider_Release(sp);
 263
 264             if(SUCCEEDED(hres))
 265                 return hres;
 266         }
 267     }
 268
 269     FIXME("unknown service %s\n", debugstr_guid(guidService));
 270     return E_NOINTERFACE;
 271 }
 272
 273 static const IServiceProviderVtbl ServiceProviderVtbl = {
 274     ServiceProvider_QueryInterface,
 275     ServiceProvider_AddRef,
 276     ServiceProvider_Release,
 277     ServiceProvider_QueryService
 278 };
 279
 280 void HTMLDocument_Service_Init(HTMLDocument *This)
 281 {
 282     This->IServiceProvider_iface.lpVtbl = &ServiceProviderVtbl;
 283 }