git.oblomov.eu Git - wine/blob - dlls/objsel/objsel.c

   1 /*
   2  * Object Picker Dialog
   3  *
   4  * Copyright 2005 Thomas Weidenmueller <w3seek@reactos.com>
   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 "objsel_private.h"
  22 #include "rpcproxy.h"
  23
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(objsel);
  27
  28 LONG dll_refs = 0;
  29 static HINSTANCE hInstance;
  30
  31 /***********************************************************************
  32  *              DllEntryPoint
  33  */
  34 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  35 {
  36     switch(fdwReason)
  37     {
  38         case DLL_PROCESS_ATTACH:
  39             hInstance = hinstDLL;
  40             DisableThreadLibraryCalls(hInstance);
  41             break;
  42     }
  43     return TRUE;
  44 }
  45
  46
  47 /***********************************************************************
  48  *              DllGetClassObject (OBJSEL.@)
  49  */
  50 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
  51 {
  52     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
  53
  54     *ppv = NULL;
  55
  56     if (IsEqualGUID(rclsid, &CLSID_DsObjectPicker))
  57         return IClassFactory_QueryInterface((IClassFactory*)&OBJSEL_ClassFactory, iid, ppv);
  58
  59     FIXME("CLSID: %s, IID: %s\n", debugstr_guid(rclsid), debugstr_guid(iid));
  60     return CLASS_E_CLASSNOTAVAILABLE;
  61 }
  62
  63
  64 /***********************************************************************
  65  *              DllCanUnloadNow (OBJSEL.@)
  66  */
  67 HRESULT WINAPI DllCanUnloadNow(void)
  68 {
  69     return dll_refs != 0 ? S_FALSE : S_OK;
  70 }
  71
  72
  73 /***********************************************************************
  74  *              DllRegisterServer (OBJSEL.@)
  75  */
  76 HRESULT WINAPI DllRegisterServer(void)
  77 {
  78     return __wine_register_resources( hInstance, NULL );
  79 }
  80
  81
  82 /***********************************************************************
  83  *              DllUnregisterServer (OBJSEL.@)
  84  */
  85 HRESULT WINAPI DllUnregisterServer(void)
  86 {
  87     return __wine_unregister_resources( hInstance, NULL );
  88 }
  89
  90
  91 /**********************************************************************
  92  * OBJSEL_IDsObjectPicker_Destroy (also IUnknown)
  93  */
  94 static VOID OBJSEL_IDsObjectPicker_Destroy(IDsObjectPickerImpl *This)
  95 {
  96     HeapFree(GetProcessHeap(),
  97              0,
  98              This);
  99 }
 100
 101
 102 /**********************************************************************
 103  * OBJSEL_IDsObjectPicker_AddRef (also IUnknown)
 104  */
 105 static ULONG WINAPI OBJSEL_IDsObjectPicker_AddRef(IDsObjectPicker * iface)
 106 {
 107     IDsObjectPickerImpl *This = (IDsObjectPickerImpl *)iface;
 108     ULONG ref;
 109
 110     TRACE("\n");
 111
 112     if (This == NULL) return E_POINTER;
 113
 114     ref = InterlockedIncrement(&This->ref);
 115
 116     if (ref == 1)
 117     {
 118         InterlockedIncrement(&dll_refs);
 119     }
 120
 121     return ref;
 122 }
 123
 124
 125 /**********************************************************************
 126  * OBJSEL_IDsObjectPicker_Release (also IUnknown)
 127  */
 128 static ULONG WINAPI OBJSEL_IDsObjectPicker_Release(IDsObjectPicker * iface)
 129 {
 130     IDsObjectPickerImpl *This = (IDsObjectPickerImpl *)iface;
 131     ULONG ref;
 132
 133     TRACE("\n");
 134
 135     if (This == NULL) return E_POINTER;
 136
 137     ref = InterlockedDecrement(&This->ref);
 138
 139     if (ref == 0)
 140     {
 141         InterlockedDecrement(&dll_refs);
 142         OBJSEL_IDsObjectPicker_Destroy(This);
 143     }
 144
 145     return ref;
 146 }
 147
 148
 149 /**********************************************************************
 150  * OBJSEL_IDsObjectPicker_QueryInterface (also IUnknown)
 151  */
 152 static HRESULT WINAPI OBJSEL_IDsObjectPicker_QueryInterface(
 153     IDsObjectPicker * iface,
 154     REFIID riid,
 155     LPVOID *ppvObj)
 156 {
 157     TRACE("\n\tIID:\t%s\n",debugstr_guid(riid));
 158
 159     if (ppvObj == NULL) return E_POINTER;
 160
 161     if (IsEqualGUID(riid, &IID_IUnknown) ||
 162         IsEqualGUID(riid, &IID_IDsObjectPicker))
 163     {
 164         *ppvObj = iface;
 165         OBJSEL_IDsObjectPicker_AddRef(iface);
 166         return S_OK;
 167     }
 168
 169     FIXME("- no interface IID: %s\n", debugstr_guid(riid));
 170     return E_NOINTERFACE;
 171 }
 172
 173
 174 /**********************************************************************
 175  * OBJSEL_IDsObjectPicker_Initialize
 176  */
 177 static HRESULT WINAPI OBJSEL_IDsObjectPicker_Initialize(
 178     IDsObjectPicker * iface,
 179     PDSOP_INIT_INFO pInitInfo)
 180 {
 181     FIXME("stub!\n");
 182     return S_OK;
 183 }
 184
 185
 186 /**********************************************************************
 187  * OBJSEL_IDsObjectPicker_InvokeDialog
 188  */
 189 static HRESULT WINAPI OBJSEL_IDsObjectPicker_InvokeDialog(
 190     IDsObjectPicker * iface,
 191     HWND hwndParent,
 192     IDataObject** ppdoSelections)
 193 {
 194     FIXME("stub!\n");
 195     return S_FALSE;
 196 }
 197
 198
 199 /**********************************************************************
 200  * IDsObjectPicker_Vtbl
 201  */
 202 static IDsObjectPickerVtbl IDsObjectPicker_Vtbl =
 203 {
 204     OBJSEL_IDsObjectPicker_QueryInterface,
 205     OBJSEL_IDsObjectPicker_AddRef,
 206     OBJSEL_IDsObjectPicker_Release,
 207     OBJSEL_IDsObjectPicker_Initialize,
 208     OBJSEL_IDsObjectPicker_InvokeDialog
 209 };
 210
 211
 212 /**********************************************************************
 213  * OBJSEL_IDsObjectPicker_Create
 214  */
 215 HRESULT WINAPI OBJSEL_IDsObjectPicker_Create(LPVOID *ppvObj)
 216 {
 217     IDsObjectPickerImpl *Instance = HeapAlloc(GetProcessHeap(),
 218                                               HEAP_ZERO_MEMORY,
 219                                               sizeof(IDsObjectPickerImpl));
 220     if (Instance != NULL)
 221     {
 222         Instance->lpVtbl = &IDsObjectPicker_Vtbl;
 223         OBJSEL_IDsObjectPicker_AddRef((IDsObjectPicker *)Instance);
 224
 225         *ppvObj = Instance;
 226         return S_OK;
 227     }
 228     else
 229         return E_OUTOFMEMORY;
 230 }