dlls/shell32/ebrowser.c

   1 /*
   2  * ExplorerBrowser Control implementation.
   3  *
   4  * Copyright 2010 David Hedberg
   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 #define NONAMELESSUNION
  25 #define NONAMELESSSTRUCT
  26
  27 #include "winerror.h"
  28 #include "windef.h"
  29 #include "winbase.h"
  30
  31 #include "wine/debug.h"
  32 #include "debughlp.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  35
  36 typedef struct _ExplorerBrowserImpl {
  37     const IExplorerBrowserVtbl *lpVtbl;
  38     LONG ref;
  39     BOOL destroyed;
  40 } ExplorerBrowserImpl;
  41
  42 /**************************************************************************
  43  * IExplorerBrowser Implementation
  44  */
  45 static HRESULT WINAPI IExplorerBrowser_fnQueryInterface(IExplorerBrowser *iface,
  46                                                         REFIID riid, void **ppvObject)
  47 {
  48     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
  49     TRACE("%p (%s, %p)\n", This, shdebugstr_guid(riid), ppvObject);
  50
  51     *ppvObject = NULL;
  52     if(IsEqualIID(riid, &IID_IExplorerBrowser) ||
  53        IsEqualIID(riid, &IID_IUnknown))
  54     {
  55         *ppvObject = This;
  56     }
  57
  58     if(*ppvObject)
  59     {
  60         IUnknown_AddRef((IUnknown*)*ppvObject);
  61         return S_OK;
  62     }
  63
  64     return E_NOINTERFACE;
  65 }
  66
  67 static ULONG WINAPI IExplorerBrowser_fnAddRef(IExplorerBrowser *iface)
  68 {
  69     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
  70     LONG ref = InterlockedIncrement(&This->ref);
  71     TRACE("%p - ref %d\n", This, ref);
  72
  73     return ref;
  74 }
  75
  76 static ULONG WINAPI IExplorerBrowser_fnRelease(IExplorerBrowser *iface)
  77 {
  78     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
  79     LONG ref = InterlockedDecrement(&This->ref);
  80     TRACE("%p - ref %d\n", This, ref);
  81
  82     if(!ref)
  83     {
  84         TRACE("Freeing.\n");
  85
  86         if(!This->destroyed)
  87             IExplorerBrowser_Destroy(iface);
  88
  89         HeapFree(GetProcessHeap(), 0, This);
  90         return 0;
  91     }
  92
  93     return ref;
  94 }
  95
  96 static HRESULT WINAPI IExplorerBrowser_fnInitialize(IExplorerBrowser *iface,
  97                                                     HWND hwndParent, const RECT *prc,
  98                                                     const FOLDERSETTINGS *pfs)
  99 {
 100     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 101     TRACE("%p (%p, %p, %p)\n", This, hwndParent, prc, pfs);
 102
 103     return S_OK;
 104 }
 105
 106 static HRESULT WINAPI IExplorerBrowser_fnDestroy(IExplorerBrowser *iface)
 107 {
 108     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 109     TRACE("%p\n", This);
 110
 111     This->destroyed = TRUE;
 112
 113     return S_OK;
 114 }
 115
 116 static HRESULT WINAPI IExplorerBrowser_fnSetRect(IExplorerBrowser *iface,
 117                                                  HDWP *phdwp, RECT rcBrowser)
 118 {
 119     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 120     FIXME("stub, %p (%p, %s)\n", This, phdwp, wine_dbgstr_rect(&rcBrowser));
 121
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI IExplorerBrowser_fnSetPropertyBag(IExplorerBrowser *iface,
 126                                                         LPCWSTR pszPropertyBag)
 127 {
 128     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 129     FIXME("stub, %p (%s)\n", This, debugstr_w(pszPropertyBag));
 130
 131     return E_NOTIMPL;
 132 }
 133
 134 static HRESULT WINAPI IExplorerBrowser_fnSetEmptyText(IExplorerBrowser *iface,
 135                                                       LPCWSTR pszEmptyText)
 136 {
 137     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 138     FIXME("stub, %p (%s)\n", This, debugstr_w(pszEmptyText));
 139
 140     return E_NOTIMPL;
 141 }
 142
 143 static HRESULT WINAPI IExplorerBrowser_fnSetFolderSettings(IExplorerBrowser *iface,
 144                                                            const FOLDERSETTINGS *pfs)
 145 {
 146     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 147     FIXME("stub, %p (%p)\n", This, pfs);
 148
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI IExplorerBrowser_fnAdvise(IExplorerBrowser *iface,
 153                                                 IExplorerBrowserEvents *psbe,
 154                                                 DWORD *pdwCookie)
 155 {
 156     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 157     FIXME("stub, %p (%p, %p)\n", This, psbe, pdwCookie);
 158
 159     return E_NOTIMPL;
 160 }
 161
 162 static HRESULT WINAPI IExplorerBrowser_fnUnadvise(IExplorerBrowser *iface,
 163                                                   DWORD dwCookie)
 164 {
 165     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 166     FIXME("stub, %p (0x%x)\n", This, dwCookie);
 167
 168     return E_NOTIMPL;
 169 }
 170
 171 static HRESULT WINAPI IExplorerBrowser_fnSetOptions(IExplorerBrowser *iface,
 172                                                     EXPLORER_BROWSER_OPTIONS dwFlag)
 173 {
 174     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 175     FIXME("stub, %p (0x%x)\n", This, dwFlag);
 176
 177     return E_NOTIMPL;
 178 }
 179
 180 static HRESULT WINAPI IExplorerBrowser_fnGetOptions(IExplorerBrowser *iface,
 181                                                     EXPLORER_BROWSER_OPTIONS *pdwFlag)
 182 {
 183     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 184     FIXME("stub, %p (%p)\n", This, pdwFlag);
 185
 186     return E_NOTIMPL;
 187 }
 188
 189 static HRESULT WINAPI IExplorerBrowser_fnBrowseToIDList(IExplorerBrowser *iface,
 190                                                         PCUIDLIST_RELATIVE pidl,
 191                                                         UINT uFlags)
 192 {
 193     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 194     FIXME("stub, %p (%p, 0x%x)\n", This, pidl, uFlags);
 195
 196     return E_NOTIMPL;
 197 }
 198
 199 static HRESULT WINAPI IExplorerBrowser_fnBrowseToObject(IExplorerBrowser *iface,
 200                                                         IUnknown *punk, UINT uFlags)
 201 {
 202     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 203     FIXME("stub, %p (%p, 0x%x)\n", This, punk, uFlags);
 204
 205     return E_NOTIMPL;
 206 }
 207
 208 static HRESULT WINAPI IExplorerBrowser_fnFillFromObject(IExplorerBrowser *iface,
 209                                                         IUnknown *punk,
 210                                                         EXPLORER_BROWSER_FILL_FLAGS dwFlags)
 211 {
 212     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 213     FIXME("stub, %p (%p, 0x%x)\n", This, punk, dwFlags);
 214
 215     return E_NOTIMPL;
 216 }
 217
 218 static HRESULT WINAPI IExplorerBrowser_fnRemoveAll(IExplorerBrowser *iface)
 219 {
 220     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 221     FIXME("stub, %p\n", This);
 222
 223     return E_NOTIMPL;
 224 }
 225
 226 static HRESULT WINAPI IExplorerBrowser_fnGetCurrentView(IExplorerBrowser *iface,
 227                                                         REFIID riid, void **ppv)
 228 {
 229     ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
 230     FIXME("stub, %p (%s, %p)\n", This, shdebugstr_guid(riid), ppv);
 231
 232     *ppv = NULL;
 233     return E_FAIL;
 234 }
 235
 236 static const IExplorerBrowserVtbl vt_IExplorerBrowser =
 237 {
 238     IExplorerBrowser_fnQueryInterface,
 239     IExplorerBrowser_fnAddRef,
 240     IExplorerBrowser_fnRelease,
 241     IExplorerBrowser_fnInitialize,
 242     IExplorerBrowser_fnDestroy,
 243     IExplorerBrowser_fnSetRect,
 244     IExplorerBrowser_fnSetPropertyBag,
 245     IExplorerBrowser_fnSetEmptyText,
 246     IExplorerBrowser_fnSetFolderSettings,
 247     IExplorerBrowser_fnAdvise,
 248     IExplorerBrowser_fnUnadvise,
 249     IExplorerBrowser_fnSetOptions,
 250     IExplorerBrowser_fnGetOptions,
 251     IExplorerBrowser_fnBrowseToIDList,
 252     IExplorerBrowser_fnBrowseToObject,
 253     IExplorerBrowser_fnFillFromObject,
 254     IExplorerBrowser_fnRemoveAll,
 255     IExplorerBrowser_fnGetCurrentView
 256 };
 257
 258 HRESULT WINAPI ExplorerBrowser_Constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv)
 259 {
 260     ExplorerBrowserImpl *eb;
 261     HRESULT ret;
 262
 263     TRACE("%p %s %p\n", pUnkOuter, shdebugstr_guid (riid), ppv);
 264
 265     if(!ppv)
 266         return E_POINTER;
 267     if(pUnkOuter)
 268         return CLASS_E_NOAGGREGATION;
 269
 270     eb = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ExplorerBrowserImpl));
 271     eb->ref = 1;
 272     eb->lpVtbl = &vt_IExplorerBrowser;
 273
 274     ret = IExplorerBrowser_QueryInterface((IExplorerBrowser*)eb, riid, ppv);
 275     IExplorerBrowser_Release((IExplorerBrowser*)eb);
 276
 277     TRACE("--(%p)\n", ppv);
 278     return ret;
 279 }