dlls/browseui/aclsource.c

   1 /*
   2  *      Shell AutoComplete list
   3  *
   4  *      Copyright 2008  CodeWeavers, Aric Stewart
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <stdarg.h>
  24
  25 #define COBJMACROS
  26
  27 #include "wine/debug.h"
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winreg.h"
  31 #include "winuser.h"
  32 #include "shlwapi.h"
  33 #include "winerror.h"
  34 #include "objbase.h"
  35
  36 #include "shlguid.h"
  37 #include "shlobj.h"
  38
  39 #include "wine/unicode.h"
  40
  41 #include "browseui.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(browseui);
  44
  45 typedef struct tagACLShellSource {
  46     IEnumString IEnumString_iface;
  47     IACList2 IACList2_iface;
  48     LONG refCount;
  49     DWORD dwOptions;
  50 } ACLShellSource;
  51
  52 static inline ACLShellSource *impl_from_IACList2(IACList2 *iface)
  53 {
  54     return CONTAINING_RECORD(iface, ACLShellSource, IACList2_iface);
  55 }
  56
  57 static inline ACLShellSource *impl_from_IEnumString(IEnumString *iface)
  58 {
  59     return CONTAINING_RECORD(iface, ACLShellSource, IEnumString_iface);
  60 }
  61
  62 static void ACLShellSource_Destructor(ACLShellSource *This)
  63 {
  64     TRACE("destroying %p\n", This);
  65     heap_free(This);
  66 }
  67
  68 static HRESULT WINAPI ACLShellSource_QueryInterface(IEnumString *iface, REFIID iid, LPVOID *ppvOut)
  69 {
  70     ACLShellSource *This = impl_from_IEnumString(iface);
  71
  72     TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(iid), ppvOut);
  73
  74     *ppvOut = NULL;
  75
  76     if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IEnumString))
  77     {
  78         *ppvOut = &This->IEnumString_iface;
  79     }
  80     else if (IsEqualIID(iid, &IID_IACList2) || IsEqualIID(iid, &IID_IACList))
  81     {
  82         *ppvOut = &This->IACList2_iface;
  83     }
  84
  85     if (*ppvOut)
  86     {
  87         IEnumString_AddRef(iface);
  88         return S_OK;
  89     }
  90
  91     WARN("unsupported interface: %s\n", debugstr_guid(iid));
  92     return E_NOINTERFACE;
  93 }
  94
  95 static ULONG WINAPI ACLShellSource_AddRef(IEnumString *iface)
  96 {
  97     ACLShellSource *This = impl_from_IEnumString(iface);
  98     ULONG ref = InterlockedIncrement(&This->refCount);
  99     TRACE("(%p)->(%u)\n", This, ref);
 100     return ref;
 101 }
 102
 103 static ULONG WINAPI ACLShellSource_Release(IEnumString *iface)
 104 {
 105     ACLShellSource *This = impl_from_IEnumString(iface);
 106     ULONG ref = InterlockedDecrement(&This->refCount);
 107
 108     TRACE("(%p)->(%u)\n", This, ref);
 109
 110     if (ref == 0)
 111         ACLShellSource_Destructor(This);
 112     return ref;
 113 }
 114
 115 static HRESULT WINAPI ACLShellSource_Next(IEnumString *iface, ULONG celt, LPOLESTR *rgelt,
 116     ULONG *fetched)
 117 {
 118     ACLShellSource *This = impl_from_IEnumString(iface);
 119     FIXME("(%p)->(%u %p %p): stub\n", This, celt, rgelt, fetched);
 120     return E_NOTIMPL;
 121 }
 122
 123 static HRESULT WINAPI ACLShellSource_Skip(IEnumString *iface, ULONG celt)
 124 {
 125     ACLShellSource *This = impl_from_IEnumString(iface);
 126     FIXME("(%p)->(%u): stub\n", This, celt);
 127     return E_NOTIMPL;
 128 }
 129
 130 static HRESULT WINAPI ACLShellSource_Reset(IEnumString *iface)
 131 {
 132     ACLShellSource *This = impl_from_IEnumString(iface);
 133     FIXME("(%p): stub\n", This);
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT WINAPI ACLShellSource_Clone(IEnumString *iface, IEnumString **ppenum)
 138 {
 139     ACLShellSource *This = impl_from_IEnumString(iface);
 140     FIXME("(%p)->(%p): stub\n", This, ppenum);
 141     return E_NOTIMPL;
 142 }
 143
 144 static const IEnumStringVtbl ACLShellSourceVtbl = {
 145     ACLShellSource_QueryInterface,
 146     ACLShellSource_AddRef,
 147     ACLShellSource_Release,
 148     ACLShellSource_Next,
 149     ACLShellSource_Skip,
 150     ACLShellSource_Reset,
 151     ACLShellSource_Clone
 152 };
 153
 154 static HRESULT WINAPI ACList_QueryInterface(IACList2 *iface, REFIID iid, void **ppvOut)
 155 {
 156     ACLShellSource *This = impl_from_IACList2(iface);
 157     return IEnumString_QueryInterface(&This->IEnumString_iface, iid, ppvOut);
 158 }
 159
 160 static ULONG WINAPI ACList_AddRef(IACList2 *iface)
 161 {
 162     ACLShellSource *This = impl_from_IACList2(iface);
 163     return IEnumString_AddRef(&This->IEnumString_iface);
 164 }
 165
 166 static ULONG WINAPI ACList_Release(IACList2 *iface)
 167 {
 168     ACLShellSource *This = impl_from_IACList2(iface);
 169     return IEnumString_Release(&This->IEnumString_iface);
 170 }
 171
 172 static HRESULT WINAPI ACList_Expand(IACList2 *iface, LPCWSTR wstr)
 173 {
 174     ACLShellSource *This = impl_from_IACList2(iface);
 175     FIXME("STUB:(%p) %s\n",This,debugstr_w(wstr));
 176     return E_NOTIMPL;
 177 }
 178
 179 static HRESULT WINAPI ACList_GetOptions(IACList2 *iface, DWORD *pdwFlag)
 180 {
 181     ACLShellSource *This = impl_from_IACList2(iface);
 182     *pdwFlag = This->dwOptions;
 183     return S_OK;
 184 }
 185
 186 static HRESULT WINAPI ACList_SetOptions(IACList2 *iface,
 187     DWORD dwFlag)
 188 {
 189     ACLShellSource *This = impl_from_IACList2(iface);
 190     This->dwOptions = dwFlag;
 191     return S_OK;
 192 }
 193
 194 static const IACList2Vtbl ACListVtbl =
 195 {
 196     ACList_QueryInterface,
 197     ACList_AddRef,
 198     ACList_Release,
 199     ACList_Expand,
 200     ACList_SetOptions,
 201     ACList_GetOptions
 202 };
 203
 204 HRESULT ACLShellSource_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
 205 {
 206     ACLShellSource *This;
 207     if (pUnkOuter)
 208         return CLASS_E_NOAGGREGATION;
 209
 210     This = heap_alloc_zero(sizeof(ACLShellSource));
 211     if (This == NULL)
 212         return E_OUTOFMEMORY;
 213
 214     This->IEnumString_iface.lpVtbl = &ACLShellSourceVtbl;
 215     This->IACList2_iface.lpVtbl = &ACListVtbl;
 216     This->refCount = 1;
 217
 218     TRACE("returning %p\n", This);
 219     *ppOut = (IUnknown *)&This->IEnumString_iface;
 220     return S_OK;
 221 }