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 "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     const IOleUndoManagerVtbl  *lpOleUndoManagerVtbl;
  39
  40     LONG ref;
  41 } UndoManager;
  42
  43 #define UNDOMGR(x)  ((IOleUndoManager*)  &(x)->lpOleUndoManagerVtbl)
  44
  45 #define UNDOMGR_THIS(iface) DEFINE_THIS(UndoManager, OleUndoManager, iface)
  46
  47 static HRESULT WINAPI OleUndoManager_QueryInterface(IOleUndoManager *iface, REFIID riid, void **ppv)
  48 {
  49     UndoManager *This = UNDOMGR_THIS(iface);
  50
  51     *ppv = NULL;
  52
  53     if(IsEqualGUID(riid, &IID_IUnknown)) {
  54         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  55         *ppv = UNDOMGR(This);
  56     }else if(IsEqualGUID(riid, &IID_IOleUndoManager)) {
  57         TRACE("(%p)->(IID_IOleUndoManager %p)\n", This, ppv);
  58         *ppv = UNDOMGR(This);
  59     }
  60
  61
  62     FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  63     return E_NOINTERFACE;
  64 }
  65
  66 static ULONG WINAPI OleUndoManager_AddRef(IOleUndoManager *iface)
  67 {
  68     UndoManager *This = UNDOMGR_THIS(iface);
  69     LONG ref = InterlockedIncrement(&This->ref);
  70
  71     TRACE("(%p) ref=%d\n", This, ref);
  72
  73     return ref;
  74 }
  75
  76 static ULONG WINAPI OleUndoManager_Release(IOleUndoManager *iface)
  77 {
  78     UndoManager *This = UNDOMGR_THIS(iface);
  79     LONG ref = InterlockedDecrement(&This->ref);
  80
  81     TRACE("(%p) ref=%d\n", This, ref);
  82
  83     if(!ref)
  84         heap_free(This);
  85
  86     return ref;
  87 }
  88
  89 static HRESULT WINAPI OleUndoManager_Open(IOleUndoManager *iface, IOleParentUndoUnit *pPUU)
  90 {
  91     UndoManager *This = UNDOMGR_THIS(iface);
  92     FIXME("(%p)->(%p)\n", This, pPUU);
  93     return E_NOTIMPL;
  94 }
  95
  96 static HRESULT WINAPI OleUndoManager_Close(IOleUndoManager *iface, IOleParentUndoUnit *pPUU,
  97         BOOL fCommit)
  98 {
  99     UndoManager *This = UNDOMGR_THIS(iface);
 100     FIXME("(%p)->(%p %x)\n", This, pPUU, fCommit);
 101     return E_NOTIMPL;
 102 }
 103
 104 static HRESULT WINAPI OleUndoManager_Add(IOleUndoManager *iface, IOleUndoUnit *pUU)
 105 {
 106     UndoManager *This = UNDOMGR_THIS(iface);
 107     FIXME("(%p)->(%p)\n", This, pUU);
 108     return E_NOTIMPL;
 109 }
 110
 111 static HRESULT WINAPI OleUndoManager_GetOpenParentState(IOleUndoManager *iface, DWORD *pdwState)
 112 {
 113     UndoManager *This = UNDOMGR_THIS(iface);
 114     FIXME("(%p)->(%p)\n", This, pdwState);
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI OleUndoManager_DiscardFrom(IOleUndoManager *iface, IOleUndoUnit *pUU)
 119 {
 120     UndoManager *This = UNDOMGR_THIS(iface);
 121     FIXME("(%p)->(%p)\n", This, pUU);
 122     return S_OK;
 123 }
 124
 125 static HRESULT WINAPI OleUndoManager_UndoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 126 {
 127     UndoManager *This = UNDOMGR_THIS(iface);
 128     FIXME("(%p)->(%p)\n", This, pUU);
 129     return E_NOTIMPL;
 130 }
 131
 132 static HRESULT WINAPI OleUndoManager_RedoTo(IOleUndoManager *iface, IOleUndoUnit *pUU)
 133 {
 134     UndoManager *This = UNDOMGR_THIS(iface);
 135     FIXME("(%p)->(%p)\n", This, pUU);
 136     return E_NOTIMPL;
 137 }
 138
 139 static HRESULT WINAPI OleUndoManager_EnumUndoable(IOleUndoManager *iface,
 140         IEnumOleUndoUnits **ppEnum)
 141 {
 142     UndoManager *This = UNDOMGR_THIS(iface);
 143     FIXME("(%p)->(%p)\n", This, ppEnum);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI OleUndoManager_EnumRedoable(IOleUndoManager *iface,
 148         IEnumOleUndoUnits **ppEnum)
 149 {
 150     UndoManager *This = UNDOMGR_THIS(iface);
 151     FIXME("(%p)->(%p)\n", This, ppEnum);
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI OleUndoManager_GetLastUndoDescription(IOleUndoManager *iface, BSTR *pBstr)
 156 {
 157     UndoManager *This = UNDOMGR_THIS(iface);
 158     FIXME("(%p)->(%p)\n", This, pBstr);
 159     return E_NOTIMPL;
 160 }
 161
 162 static HRESULT WINAPI OleUndoManager_GetLastRedoDescription(IOleUndoManager *iface, BSTR *pBstr)
 163 {
 164     UndoManager *This = UNDOMGR_THIS(iface);
 165     FIXME("(%p)->(%p)\n", This, pBstr);
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI OleUndoManager_Enable(IOleUndoManager *iface, BOOL fEnable)
 170 {
 171     UndoManager *This = UNDOMGR_THIS(iface);
 172     FIXME("(%p)->(%x)\n", This, fEnable);
 173     return E_NOTIMPL;
 174 }
 175
 176 #undef UNDOMGR_THIS
 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->lpOleUndoManagerVtbl = &OleUndoManagerVtbl;
 201     ret->ref = 1;
 202
 203     return UNDOMGR(ret);
 204 }
 205
 206 /**********************************************************
 207  * IServiceProvider implementation
 208  */
 209
 210 #define SERVPROV_THIS(iface) DEFINE_THIS(HTMLDocument, ServiceProvider, iface)
 211
 212 static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
 213 {
 214     HTMLDocument *This = SERVPROV_THIS(iface);
 215     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
 216 }
 217
 218 static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
 219 {
 220     HTMLDocument *This = SERVPROV_THIS(iface);
 221     return IHTMLDocument2_AddRef(HTMLDOC(This));
 222 }
 223
 224 static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
 225 {
 226     HTMLDocument *This = SERVPROV_THIS(iface);
 227     return IHTMLDocument_Release(HTMLDOC(This));
 228 }
 229
 230 static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
 231         REFIID riid, void **ppv)
 232 {
 233     HTMLDocument *This = SERVPROV_THIS(iface);
 234
 235     if(IsEqualGUID(&CLSID_CMarkup, guidService)) {
 236         FIXME("(%p)->(CLSID_CMarkup %s %p)\n", This, debugstr_guid(riid), ppv);
 237         return E_NOINTERFACE;
 238     }
 239
 240     if(IsEqualGUID(&IID_IOleUndoManager, riid)) {
 241         TRACE("(%p)->(IID_IOleUndoManager %p)\n", This, ppv);
 242
 243         if(!This->doc_obj->undomgr)
 244             This->doc_obj->undomgr = create_undomgr();
 245
 246         IOleUndoManager_AddRef(This->doc_obj->undomgr);
 247         *ppv = This->doc_obj->undomgr;
 248         return S_OK;
 249     }
 250
 251     if(This->doc_obj->client) {
 252         IServiceProvider *sp;
 253         HRESULT hres;
 254
 255         hres = IOleClientSite_QueryInterface(This->doc_obj->client,
 256                 &IID_IServiceProvider, (void**)&sp);
 257         if(SUCCEEDED(hres)) {
 258             hres = IServiceProvider_QueryService(sp, guidService, riid, ppv);
 259             IServiceProvider_Release(sp);
 260
 261             if(SUCCEEDED(hres))
 262                 return hres;
 263         }
 264     }
 265
 266     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 267
 268     return E_NOINTERFACE;
 269 }
 270
 271 static const IServiceProviderVtbl ServiceProviderVtbl = {
 272     ServiceProvider_QueryInterface,
 273     ServiceProvider_AddRef,
 274     ServiceProvider_Release,
 275     ServiceProvider_QueryService
 276 };
 277
 278 void HTMLDocument_Service_Init(HTMLDocument *This)
 279 {
 280     This->lpServiceProviderVtbl = &ServiceProviderVtbl;
 281 }