git.oblomov.eu Git - wine/blob - dlls/browseui/browseui_main.c

   1 /*
   2  * browseui - Internet Explorer / Windows Explorer standard UI
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  * Copyright 2004 Mike McCormack (for CodeWeavers)
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26
  27 #define COBJMACROS
  28
  29 #include "wine/debug.h"
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winreg.h"
  33 #include "shlwapi.h"
  34 #include "shlguid.h"
  35 #include "rpcproxy.h"
  36
  37 #include "browseui.h"
  38
  39 #include "initguid.h"
  40 DEFINE_GUID(CLSID_CompCatCacheDaemon, 0x8C7461EF, 0x2b13, 0x11d2, 0xbe, 0x35, 0x30, 0x78, 0x30, 0x2c, 0x20, 0x30);
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(browseui);
  43
  44 LONG BROWSEUI_refCount = 0;
  45
  46 HINSTANCE BROWSEUI_hinstance = 0;
  47
  48 typedef HRESULT (*LPFNCONSTRUCTOR)(IUnknown *pUnkOuter, IUnknown **ppvOut);
  49
  50 static const struct {
  51     REFCLSID clsid;
  52     LPFNCONSTRUCTOR ctor;
  53 } ClassesTable[] = {
  54     {&CLSID_ACLMulti, ACLMulti_Constructor},
  55     {&CLSID_ProgressDialog, ProgressDialog_Constructor},
  56     {&CLSID_CompCatCacheDaemon, CompCatCacheDaemon_Constructor},
  57     {&CLSID_ACListISF, ACLShellSource_Constructor},
  58     {NULL, NULL}
  59 };
  60
  61 typedef struct tagClassFactory
  62 {
  63     IClassFactory IClassFactory_iface;
  64     LONG   ref;
  65     LPFNCONSTRUCTOR ctor;
  66 } ClassFactory;
  67
  68 static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
  69 {
  70     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
  71 }
  72
  73 static void ClassFactory_Destructor(ClassFactory *This)
  74 {
  75     TRACE("Destroying class factory %p\n", This);
  76     heap_free(This);
  77     BROWSEUI_refCount--;
  78 }
  79
  80 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
  81 {
  82     *ppvOut = NULL;
  83     if (IsEqualIID(riid, &IID_IClassFactory) || IsEqualIID(riid, &IID_IUnknown)) {
  84         IClassFactory_AddRef(iface);
  85         *ppvOut = iface;
  86         return S_OK;
  87     }
  88
  89     WARN("Unknown interface %s\n", debugstr_guid(riid));
  90     return E_NOINTERFACE;
  91 }
  92
  93 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  94 {
  95     ClassFactory *This = impl_from_IClassFactory(iface);
  96     return InterlockedIncrement(&This->ref);
  97 }
  98
  99 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 100 {
 101     ClassFactory *This = impl_from_IClassFactory(iface);
 102     ULONG ret = InterlockedDecrement(&This->ref);
 103
 104     if (ret == 0)
 105         ClassFactory_Destructor(This);
 106     return ret;
 107 }
 108
 109 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *punkOuter, REFIID iid, LPVOID *ppvOut)
 110 {
 111     ClassFactory *This = impl_from_IClassFactory(iface);
 112     HRESULT ret;
 113     IUnknown *obj;
 114
 115     TRACE("(%p, %p, %s, %p)\n", iface, punkOuter, debugstr_guid(iid), ppvOut);
 116     ret = This->ctor(punkOuter, &obj);
 117     if (FAILED(ret))
 118         return ret;
 119     ret = IUnknown_QueryInterface(obj, iid, ppvOut);
 120     IUnknown_Release(obj);
 121     return ret;
 122 }
 123
 124 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
 125 {
 126     ClassFactory *This = impl_from_IClassFactory(iface);
 127
 128     TRACE("(%p)->(%x)\n", This, fLock);
 129
 130     if(fLock)
 131         InterlockedIncrement(&BROWSEUI_refCount);
 132     else
 133         InterlockedDecrement(&BROWSEUI_refCount);
 134
 135     return S_OK;
 136 }
 137
 138 static const IClassFactoryVtbl ClassFactoryVtbl = {
 139     /* IUnknown */
 140     ClassFactory_QueryInterface,
 141     ClassFactory_AddRef,
 142     ClassFactory_Release,
 143
 144     /* IClassFactory*/
 145     ClassFactory_CreateInstance,
 146     ClassFactory_LockServer
 147 };
 148
 149 static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
 150 {
 151     ClassFactory *This = heap_alloc(sizeof(ClassFactory));
 152     This->IClassFactory_iface.lpVtbl = &ClassFactoryVtbl;
 153     This->ref = 1;
 154     This->ctor = ctor;
 155     *ppvOut = This;
 156     TRACE("Created class factory %p\n", This);
 157     BROWSEUI_refCount++;
 158     return S_OK;
 159 }
 160
 161 /*************************************************************************
 162  * BROWSEUI DllMain
 163  */
 164 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD fdwReason, LPVOID fImpLoad)
 165 {
 166     TRACE("%p 0x%x %p\n", hinst, fdwReason, fImpLoad);
 167     switch (fdwReason)
 168     {
 169         case DLL_WINE_PREATTACH:
 170             return FALSE;   /* prefer native version */
 171         case DLL_PROCESS_ATTACH:
 172             DisableThreadLibraryCalls(hinst);
 173             BROWSEUI_hinstance = hinst;
 174             break;
 175     }
 176     return TRUE;
 177 }
 178
 179 /*************************************************************************
 180  *              DllCanUnloadNow (BROWSEUI.@)
 181  */
 182 HRESULT WINAPI DllCanUnloadNow(void)
 183 {
 184     return BROWSEUI_refCount ? S_FALSE : S_OK;
 185 }
 186
 187 /***********************************************************************
 188  *              DllGetVersion (BROWSEUI.@)
 189  */
 190 HRESULT WINAPI DllGetVersion(DLLVERSIONINFO *info)
 191 {
 192     if(info->cbSize == sizeof(DLLVERSIONINFO) ||
 193        info->cbSize == sizeof(DLLVERSIONINFO2))
 194     {
 195         /* this is what IE6 on Windows 98 reports */
 196         info->dwMajorVersion = 6;
 197         info->dwMinorVersion = 0;
 198         info->dwBuildNumber = 2600;
 199         info->dwPlatformID = DLLVER_PLATFORM_WINDOWS;
 200         if(info->cbSize == sizeof(DLLVERSIONINFO2))
 201         {
 202             DLLVERSIONINFO2 *info2 = (DLLVERSIONINFO2*) info;
 203             info2->dwFlags = 0;
 204             info2->ullVersion = MAKEDLLVERULL(info->dwMajorVersion,
 205                                               info->dwMinorVersion,
 206                                               info->dwBuildNumber,
 207                                               0); /* FIXME: correct hotfix number */
 208         }
 209         return S_OK;
 210     }
 211
 212     WARN("wrong DLLVERSIONINFO size from app.\n");
 213     return E_INVALIDARG;
 214 }
 215
 216 /***********************************************************************
 217  *              DllGetClassObject (BROWSEUI.@)
 218  */
 219 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *ppvOut)
 220 {
 221     int i;
 222
 223     *ppvOut = NULL;
 224     if (!IsEqualIID(iid, &IID_IUnknown) && !IsEqualIID(iid, &IID_IClassFactory))
 225         return E_NOINTERFACE;
 226
 227     for (i = 0; ClassesTable[i].clsid != NULL; i++)
 228         if (IsEqualCLSID(ClassesTable[i].clsid, clsid)) {
 229             return ClassFactory_Constructor(ClassesTable[i].ctor, ppvOut);
 230         }
 231     FIXME("CLSID %s not supported\n", debugstr_guid(clsid));
 232     return CLASS_E_CLASSNOTAVAILABLE;
 233 }
 234
 235 /***********************************************************************
 236  *  DllInstall (BROWSEUI.@)
 237  */
 238 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
 239 {
 240     FIXME("(%s, %s): stub\n", bInstall ? "TRUE" : "FALSE", debugstr_w(cmdline));
 241     return S_OK;
 242 }
 243
 244 /***********************************************************************
 245  *              DllRegisterServer (BROWSEUI.@)
 246  */
 247 HRESULT WINAPI DllRegisterServer(void)
 248 {
 249     return __wine_register_resources( BROWSEUI_hinstance, NULL );
 250 }
 251
 252 /***********************************************************************
 253  *              DllUnregisterServer (BROWSEUI.@)
 254  */
 255 HRESULT WINAPI DllUnregisterServer(void)
 256 {
 257     return __wine_unregister_resources( BROWSEUI_hinstance, NULL );
 258 }