dll/win32/msctf/displayattributemgr.c

   1 /*
   2  *  ITfDisplayAttributeMgr implementation
   3  *
   4  *  Copyright 2010 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 #define WIN32_NO_STATUS
  22 #define _INC_WINDOWS
  23 #define COM_NO_WINDOWS_H
  24
  25 #define COBJMACROS
  26
  27 #include <wine/debug.h>
  28 #include <winbase.h>
  29 #include <winreg.h>
  30 #include <shlwapi.h>
  31
  32 #include <msctf.h>
  33 //#include "msctf_internal.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(msctf);
  36
  37 typedef struct tagDisplayAttributeMgr {
  38     ITfDisplayAttributeMgr ITfDisplayAttributeMgr_iface;
  39
  40     LONG refCount;
  41
  42 } DisplayAttributeMgr;
  43
  44 static inline DisplayAttributeMgr *impl_from_ITfDisplayAttributeMgr(ITfDisplayAttributeMgr *iface)
  45 {
  46     return CONTAINING_RECORD(iface, DisplayAttributeMgr, ITfDisplayAttributeMgr_iface);
  47 }
  48
  49 static void DisplayAttributeMgr_Destructor(DisplayAttributeMgr *This)
  50 {
  51     TRACE("destroying %p\n", This);
  52
  53     HeapFree(GetProcessHeap(),0,This);
  54 }
  55
  56 static HRESULT WINAPI DisplayAttributeMgr_QueryInterface(ITfDisplayAttributeMgr *iface, REFIID iid, LPVOID *ppvOut)
  57 {
  58     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
  59     *ppvOut = NULL;
  60
  61     if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfDisplayAttributeMgr))
  62     {
  63         *ppvOut = This;
  64     }
  65
  66     if (*ppvOut)
  67     {
  68         IUnknown_AddRef(iface);
  69         return S_OK;
  70     }
  71
  72     WARN("unsupported interface: %s\n", debugstr_guid(iid));
  73     return E_NOINTERFACE;
  74 }
  75
  76 static ULONG WINAPI DisplayAttributeMgr_AddRef(ITfDisplayAttributeMgr *iface)
  77 {
  78     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
  79     return InterlockedIncrement(&This->refCount);
  80 }
  81
  82 static ULONG WINAPI DisplayAttributeMgr_Release(ITfDisplayAttributeMgr *iface)
  83 {
  84     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
  85     ULONG ret;
  86
  87     ret = InterlockedDecrement(&This->refCount);
  88     if (ret == 0)
  89         DisplayAttributeMgr_Destructor(This);
  90     return ret;
  91 }
  92
  93 /*****************************************************
  94  * ITfDisplayAttributeMgr functions
  95  *****************************************************/
  96
  97 static HRESULT WINAPI DisplayAttributeMgr_OnUpdateInfo(ITfDisplayAttributeMgr *iface)
  98 {
  99     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
 100
 101     FIXME("STUB:(%p)\n",This);
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT WINAPI DisplayAttributeMgr_EnumDisplayAttributeInfo(ITfDisplayAttributeMgr *iface, IEnumTfDisplayAttributeInfo **ppEnum)
 106 {
 107     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
 108
 109     FIXME("STUB:(%p)\n",This);
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI DisplayAttributeMgr_GetDisplayAttributeInfo(ITfDisplayAttributeMgr *iface, REFGUID guid, ITfDisplayAttributeInfo **ppInfo, CLSID *pclsidOwner)
 114 {
 115     DisplayAttributeMgr *This = impl_from_ITfDisplayAttributeMgr(iface);
 116
 117     FIXME("STUB:(%p)\n",This);
 118     return E_NOTIMPL;
 119 }
 120
 121 static const ITfDisplayAttributeMgrVtbl DisplayAttributeMgr_DisplayAttributeMgrVtbl =
 122 {
 123     DisplayAttributeMgr_QueryInterface,
 124     DisplayAttributeMgr_AddRef,
 125     DisplayAttributeMgr_Release,
 126
 127     DisplayAttributeMgr_OnUpdateInfo,
 128     DisplayAttributeMgr_EnumDisplayAttributeInfo,
 129     DisplayAttributeMgr_GetDisplayAttributeInfo
 130 };
 131
 132 HRESULT DisplayAttributeMgr_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
 133 {
 134     DisplayAttributeMgr *This;
 135     if (pUnkOuter)
 136         return CLASS_E_NOAGGREGATION;
 137
 138     This = HeapAlloc(GetProcessHeap(),0,sizeof(DisplayAttributeMgr));
 139     if (This == NULL)
 140         return E_OUTOFMEMORY;
 141
 142     This->ITfDisplayAttributeMgr_iface.lpVtbl = &DisplayAttributeMgr_DisplayAttributeMgrVtbl;
 143     This->refCount = 1;
 144
 145     TRACE("returning %p\n", This);
 146     *ppOut = (IUnknown *)This;
 147     return S_OK;
 148 }