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 <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "wine/debug.h"
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winreg.h"
  29 #include "winuser.h"
  30 #include "shlwapi.h"
  31 #include "winerror.h"
  32 #include "objbase.h"
  33
  34 #include "shlguid.h"
  35 #include "shlobj.h"
  36
  37 #include "browseui.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(browseui);
  40
  41 typedef struct tagACLShellSource {
  42     IEnumString IEnumString_iface;
  43     IACList2 IACList2_iface;
  44     LONG refCount;
  45     DWORD dwOptions;
  46 } ACLShellSource;
  47
  48 static inline ACLShellSource *impl_from_IACList2(IACList2 *iface)
  49 {
  50     return CONTAINING_RECORD(iface, ACLShellSource, IACList2_iface);
  51 }
  52
  53 static inline ACLShellSource *impl_from_IEnumString(IEnumString *iface)
  54 {
  55     return CONTAINING_RECORD(iface, ACLShellSource, IEnumString_iface);
  56 }
  57
  58 static HRESULT WINAPI ACLShellSource_QueryInterface(IEnumString *iface, REFIID iid, LPVOID *ppvOut)
  59 {
  60     ACLShellSource *This = impl_from_IEnumString(iface);
  61
  62     TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(iid), ppvOut);
  63
  64     *ppvOut = NULL;
  65
  66     if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IEnumString))
  67     {
  68         *ppvOut = &This->IEnumString_iface;
  69     }
  70     else if (IsEqualIID(iid, &IID_IACList2) || IsEqualIID(iid, &IID_IACList))
  71     {
  72         *ppvOut = &This->IACList2_iface;
  73     }
  74
  75     if (*ppvOut)
  76     {
  77         IEnumString_AddRef(iface);
  78         return S_OK;
  79     }
  80
  81     WARN("unsupported interface: %s\n", debugstr_guid(iid));
  82     return E_NOINTERFACE;
  83 }
  84
  85 static ULONG WINAPI ACLShellSource_AddRef(IEnumString *iface)
  86 {
  87     ACLShellSource *This = impl_from_IEnumString(iface);
  88     ULONG ref = InterlockedIncrement(&This->refCount);
  89     TRACE("(%p)->(%lu)\n", This, ref);
  90     return ref;
  91 }
  92
  93 static ULONG WINAPI ACLShellSource_Release(IEnumString *iface)
  94 {
  95     ACLShellSource *This = impl_from_IEnumString(iface);
  96     ULONG ref = InterlockedDecrement(&This->refCount);
  97
  98     TRACE("(%p)->(%lu)\n", This, ref);
  99
 100     if (ref == 0)
 101         free(This);
 102     return ref;
 103 }
 104
 105 static HRESULT WINAPI ACLShellSource_Next(IEnumString *iface, ULONG celt, LPOLESTR *rgelt,
 106     ULONG *fetched)
 107 {
 108     ACLShellSource *This = impl_from_IEnumString(iface);
 109     FIXME("(%p)->(%lu %p %p): stub\n", This, celt, rgelt, fetched);
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI ACLShellSource_Skip(IEnumString *iface, ULONG celt)
 114 {
 115     ACLShellSource *This = impl_from_IEnumString(iface);
 116     FIXME("(%p)->(%lu): stub\n", This, celt);
 117     return E_NOTIMPL;
 118 }
 119
 120 static HRESULT WINAPI ACLShellSource_Reset(IEnumString *iface)
 121 {
 122     ACLShellSource *This = impl_from_IEnumString(iface);
 123     FIXME("(%p): stub\n", This);
 124     return E_NOTIMPL;
 125 }
 126
 127 static HRESULT WINAPI ACLShellSource_Clone(IEnumString *iface, IEnumString **ppenum)
 128 {
 129     ACLShellSource *This = impl_from_IEnumString(iface);
 130     FIXME("(%p)->(%p): stub\n", This, ppenum);
 131     return E_NOTIMPL;
 132 }
 133
 134 static const IEnumStringVtbl ACLShellSourceVtbl = {
 135     ACLShellSource_QueryInterface,
 136     ACLShellSource_AddRef,
 137     ACLShellSource_Release,
 138     ACLShellSource_Next,
 139     ACLShellSource_Skip,
 140     ACLShellSource_Reset,
 141     ACLShellSource_Clone
 142 };
 143
 144 static HRESULT WINAPI ACList_QueryInterface(IACList2 *iface, REFIID iid, void **ppvOut)
 145 {
 146     ACLShellSource *This = impl_from_IACList2(iface);
 147     return IEnumString_QueryInterface(&This->IEnumString_iface, iid, ppvOut);
 148 }
 149
 150 static ULONG WINAPI ACList_AddRef(IACList2 *iface)
 151 {
 152     ACLShellSource *This = impl_from_IACList2(iface);
 153     return IEnumString_AddRef(&This->IEnumString_iface);
 154 }
 155
 156 static ULONG WINAPI ACList_Release(IACList2 *iface)
 157 {
 158     ACLShellSource *This = impl_from_IACList2(iface);
 159     return IEnumString_Release(&This->IEnumString_iface);
 160 }
 161
 162 static HRESULT WINAPI ACList_Expand(IACList2 *iface, LPCWSTR wstr)
 163 {
 164     ACLShellSource *This = impl_from_IACList2(iface);
 165     FIXME("STUB:(%p) %s\n",This,debugstr_w(wstr));
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI ACList_GetOptions(IACList2 *iface, DWORD *pdwFlag)
 170 {
 171     ACLShellSource *This = impl_from_IACList2(iface);
 172     *pdwFlag = This->dwOptions;
 173     return S_OK;
 174 }
 175
 176 static HRESULT WINAPI ACList_SetOptions(IACList2 *iface,
 177     DWORD dwFlag)
 178 {
 179     ACLShellSource *This = impl_from_IACList2(iface);
 180     This->dwOptions = dwFlag;
 181     return S_OK;
 182 }
 183
 184 static const IACList2Vtbl ACListVtbl =
 185 {
 186     ACList_QueryInterface,
 187     ACList_AddRef,
 188     ACList_Release,
 189     ACList_Expand,
 190     ACList_SetOptions,
 191     ACList_GetOptions
 192 };
 193
 194 HRESULT ACLShellSource_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
 195 {
 196     ACLShellSource *This;
 197     if (pUnkOuter)
 198         return CLASS_E_NOAGGREGATION;
 199
 200     if (!(This = calloc(1, sizeof(*This))))
 201         return E_OUTOFMEMORY;
 202
 203     This->IEnumString_iface.lpVtbl = &ACLShellSourceVtbl;
 204     This->IACList2_iface.lpVtbl = &ACListVtbl;
 205     This->refCount = 1;
 206
 207     TRACE("returning %p\n", This);
 208     *ppOut = (IUnknown *)&This->IEnumString_iface;
 209     return S_OK;
 210 }