dlls/uiribbon/main.c

   1 /*
   2  * Copyright 2017 Fabian Maurer
   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 <stdarg.h>
  20 #include <string.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winreg.h"
  28
  29 #include "ole2.h"
  30 #include "rpcproxy.h"
  31
  32 /* Define GUIDs, but only our own */
  33 #include <unknwn.h>
  34 #include <propsys.h>
  35 #include "initguid.h"
  36 #include "uiribbon_private.h"
  37
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(uiribbon);
  41
  42 static HINSTANCE instance;
  43
  44 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
  45 {
  46     TRACE("(0x%p, %d, %p)\n", hInstDLL, fdwReason, lpvReserved);
  47
  48     switch (fdwReason)
  49     {
  50         case DLL_PROCESS_ATTACH:
  51             instance = hInstDLL;
  52             DisableThreadLibraryCalls(hInstDLL);
  53             break;
  54     }
  55
  56     return TRUE;
  57 }
  58
  59 typedef struct {
  60     IClassFactory IClassFactory_iface;
  61
  62     LONG ref;
  63     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, void **ppObj);
  64 } IClassFactoryImpl;
  65
  66 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
  67 {
  68     return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
  69 }
  70
  71 struct object_creation_info
  72 {
  73     const CLSID *clsid;
  74     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, void **ppObj);
  75 };
  76
  77 static const struct object_creation_info object_creation[] =
  78 {
  79     { &CLSID_UIRibbonFramework, UIRibbonFrameworkImpl_Create },
  80 };
  81
  82 static HRESULT WINAPI XFCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid, void **ppobj)
  83 {
  84     IClassFactoryImpl *This = impl_from_IClassFactory(iface);
  85
  86     if (IsEqualGUID(riid, &IID_IUnknown)
  87         || IsEqualGUID(riid, &IID_IClassFactory))
  88     {
  89         IClassFactory_AddRef(iface);
  90         *ppobj = &This->IClassFactory_iface;
  91         return S_OK;
  92     }
  93
  94     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  95     return E_NOINTERFACE;
  96 }
  97
  98 static ULONG WINAPI XFCF_AddRef(LPCLASSFACTORY iface)
  99 {
 100     IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 101     return InterlockedIncrement(&This->ref);
 102 }
 103
 104 static ULONG WINAPI XFCF_Release(LPCLASSFACTORY iface)
 105 {
 106     IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 107
 108     ULONG ref = InterlockedDecrement(&This->ref);
 109
 110     if (ref == 0)
 111         HeapFree(GetProcessHeap(), 0, This);
 112
 113     return ref;
 114 }
 115
 116 static HRESULT WINAPI XFCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, void **ppobj)
 117 {
 118     IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 119     HRESULT hres;
 120     LPUNKNOWN punk;
 121
 122     TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
 123
 124     *ppobj = NULL;
 125     hres = This->pfnCreateInstance(pOuter, (void **) &punk);
 126     if (SUCCEEDED(hres)) {
 127         hres = IUnknown_QueryInterface(punk, riid, ppobj);
 128         IUnknown_Release(punk);
 129     }
 130     return hres;
 131 }
 132
 133 static HRESULT WINAPI XFCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
 134 {
 135     IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 136     FIXME("(%p)->(%d), stub!\n",This,dolock);
 137     return S_OK;
 138 }
 139
 140 static const IClassFactoryVtbl XFCF_Vtbl =
 141 {
 142     XFCF_QueryInterface,
 143     XFCF_AddRef,
 144     XFCF_Release,
 145     XFCF_CreateInstance,
 146     XFCF_LockServer
 147 };
 148
 149 /*******************************************************************************
 150  * Retrieves class object from a DLL object
 151  *
 152  * NOTES
 153  *    Docs say returns STDAPI
 154  *
 155  * PARAMS
 156  *    rclsid [I] CLSID for the class object
 157  *    riid   [I] Reference to identifier of interface for class object
 158  *    ppv    [O] Address of variable to receive interface pointer for riid
 159  *
 160  * RETURNS
 161  *    Success: S_OK
 162  *    Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
 163  *             E_UNEXPECTED
 164  */
 165 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
 166 {
 167     unsigned int i;
 168     IClassFactoryImpl *factory;
 169
 170     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 171
 172     if ( !IsEqualGUID( &IID_IClassFactory, riid )
 173          && ! IsEqualGUID( &IID_IUnknown, riid) )
 174         return E_NOINTERFACE;
 175
 176     for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
 177     {
 178         if (IsEqualGUID(object_creation[i].clsid, rclsid))
 179             break;
 180     }
 181
 182     if (i == sizeof(object_creation)/sizeof(object_creation[0]))
 183     {
 184         FIXME("%s: no class found.\n", debugstr_guid(rclsid));
 185         return CLASS_E_CLASSNOTAVAILABLE;
 186     }
 187
 188     factory = HeapAlloc(GetProcessHeap(), 0, sizeof(*factory));
 189     if (factory == NULL) return E_OUTOFMEMORY;
 190
 191     factory->IClassFactory_iface.lpVtbl = &XFCF_Vtbl;
 192     factory->ref = 1;
 193
 194     factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
 195
 196     *ppv = &(factory->IClassFactory_iface);
 197     return S_OK;
 198 }
 199
 200 HRESULT WINAPI DllCanUnloadNow(void)
 201 {
 202     return S_FALSE;
 203 }
 204
 205 HRESULT WINAPI DllRegisterServer(void)
 206 {
 207     return __wine_register_resources( instance );
 208 }
 209
 210 HRESULT WINAPI DllUnregisterServer(void)
 211 {
 212     return __wine_unregister_resources( instance );
 213 }