- moved named pipe creation to ntdll
[wine] / dlls / shell32 / cpanelfolder.c
1 /*
2  * Control panel folder
3  *
4  * Copyright 2003 Martin Fuchs
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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <stdlib.h>
25 #include <string.h>
26 #include <stdarg.h>
27 #include <stdio.h>
28
29 #define COBJMACROS
30 #define NONAMELESSUNION
31 #define NONAMELESSSTRUCT
32
33 #include "winerror.h"
34 #include "windef.h"
35 #include "winbase.h"
36 #include "winreg.h"
37 #include "wingdi.h"
38 #include "winuser.h"
39
40 #include "ole2.h"
41 #include "shlguid.h"
42
43 #include "cpanel.h"
44 #include "enumidlist.h"
45 #include "pidl.h"
46 #include "undocshell.h"
47 #include "shell32_main.h"
48 #include "shresdef.h"
49 #include "shlwapi.h"
50 #include "wine/debug.h"
51 #include "debughlp.h"
52 #include "shfldr.h"
53
54 WINE_DEFAULT_DEBUG_CHANNEL(shell);
55
56 /***********************************************************************
57 *   control panel implementation in shell namespace
58 */
59
60 typedef struct {
61     IShellFolder2Vtbl      *lpVtbl;
62     DWORD                   ref;
63     IPersistFolder2Vtbl    *lpVtblPersistFolder2;
64     IShellExecuteHookWVtbl *lpVtblShellExecuteHookW;
65     IShellExecuteHookAVtbl *lpVtblShellExecuteHookA;
66
67     IUnknown *pUnkOuter;        /* used for aggregation */
68
69     /* both paths are parsible from the desktop */
70     LPITEMIDLIST pidlRoot;      /* absolute pidl */
71     int dwAttributes;           /* attributes returned by GetAttributesOf FIXME: use it */
72 } ICPanelImpl;
73
74 static IShellFolder2Vtbl vt_ShellFolder2;
75 static IPersistFolder2Vtbl vt_PersistFolder2;
76 static IShellExecuteHookWVtbl vt_ShellExecuteHookW;
77 static IShellExecuteHookAVtbl vt_ShellExecuteHookA;
78
79 #define _IPersistFolder2_Offset     ((int)(&(((ICPanelImpl*)0)->lpVtblPersistFolder2)))
80 #define _ICOM_THIS_From_IPersistFolder2(class, name) class* This = (class*)(((char*)name)-_IPersistFolder2_Offset);
81
82 #define IShellExecuteHookW_Offset   ((int)(&(((ICPanelImpl*)0)->lpVtblShellExecuteHookW)))
83 #define _ICOM_THIS_From_IShellExecuteHookW(class, name) class* This = (class*)(((char*)name)-IShellExecuteHookW_Offset);
84
85 #define IShellExecuteHookA_Offset   ((int)(&(((ICPanelImpl*)0)->lpVtblShellExecuteHookA)))
86 #define _ICOM_THIS_From_IShellExecuteHookA(class, name) class* This = (class*)(((char*)name)-IShellExecuteHookA_Offset);
87
88
89 /*
90   converts This to an interface pointer
91 */
92 #define _IUnknown_(This)           (IUnknown*)&(This->lpVtbl)
93 #define _IShellFolder_(This)       (IShellFolder*)&(This->lpVtbl)
94 #define _IShellFolder2_(This)      (IShellFolder2*)&(This->lpVtbl)
95
96 #define _IPersist_(This)           (IPersist*)&(This->lpVtblPersistFolder2)
97 #define _IPersistFolder_(This)     (IPersistFolder*)&(This->lpVtblPersistFolder2)
98 #define _IPersistFolder2_(This)    (IPersistFolder2*)&(This->lpVtblPersistFolder2)
99 #define _IShellExecuteHookW_(This) (IShellExecuteHookW*)&(This->lpVtblShellExecuteHookW)
100 #define _IShellExecuteHookA_(This) (IShellExecuteHookA*)&(This->lpVtblShellExecuteHookA)
101
102 /***********************************************************************
103 *   IShellFolder [ControlPanel] implementation
104 */
105
106 static shvheader ControlPanelSFHeader[] = {
107     {IDS_SHV_COLUMN8, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},/*FIXME*/
108     {IDS_SHV_COLUMN9, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 200},/*FIXME*/
109 };
110
111 #define CONROLPANELSHELLVIEWCOLUMNS 2
112
113 /**************************************************************************
114 *       IControlPanel_Constructor
115 */
116 HRESULT WINAPI IControlPanel_Constructor(IUnknown* pUnkOuter, REFIID riid, LPVOID * ppv)
117 {
118     ICPanelImpl *sf;
119
120     TRACE("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid(riid));
121
122     if (!ppv)
123         return E_POINTER;
124     if (pUnkOuter && !IsEqualIID (riid, &IID_IUnknown))
125         return CLASS_E_NOAGGREGATION;
126
127     sf = (ICPanelImpl *) LocalAlloc(LMEM_ZEROINIT, sizeof(ICPanelImpl));
128     if (!sf)
129         return E_OUTOFMEMORY;
130
131     sf->ref = 0;
132     sf->lpVtbl = &vt_ShellFolder2;
133     sf->lpVtblPersistFolder2 = &vt_PersistFolder2;
134     sf->lpVtblShellExecuteHookW = &vt_ShellExecuteHookW;
135     sf->lpVtblShellExecuteHookA = &vt_ShellExecuteHookA;
136     sf->pidlRoot = _ILCreateControlPanel();     /* my qualified pidl */
137     sf->pUnkOuter = pUnkOuter ? pUnkOuter : _IUnknown_ (sf);
138
139     if (!SUCCEEDED(IUnknown_QueryInterface(_IUnknown_(sf), riid, ppv))) {
140         IUnknown_Release(_IUnknown_(sf));
141         return E_NOINTERFACE;
142     }
143
144     TRACE("--(%p)\n", sf);
145     return S_OK;
146 }
147
148 /**************************************************************************
149  *      ISF_ControlPanel_fnQueryInterface
150  *
151  * NOTES supports not IPersist/IPersistFolder
152  */
153 static HRESULT WINAPI ISF_ControlPanel_fnQueryInterface(IShellFolder2 * iface, REFIID riid, LPVOID * ppvObject)
154 {
155     ICPanelImpl *This = (ICPanelImpl *)iface;
156
157     TRACE("(%p)->(%s,%p)\n", This, shdebugstr_guid(riid), ppvObject);
158
159     *ppvObject = NULL;
160
161     if (IsEqualIID(riid, &IID_IUnknown) ||
162         IsEqualIID(riid, &IID_IShellFolder) || IsEqualIID(riid, &IID_IShellFolder2))
163         *ppvObject = This;
164     else if (IsEqualIID(riid, &IID_IPersist) ||
165                IsEqualIID(riid, &IID_IPersistFolder) || IsEqualIID(riid, &IID_IPersistFolder2))
166         *ppvObject = _IPersistFolder2_(This);
167     else if (IsEqualIID(riid, &IID_IShellExecuteHookW))
168         *ppvObject = _IShellExecuteHookW_(This);
169     else if (IsEqualIID(riid, &IID_IShellExecuteHookA))
170         *ppvObject = _IShellExecuteHookA_(This);
171
172     if (*ppvObject) {
173         IUnknown_AddRef((IUnknown *)(*ppvObject));
174         TRACE("-- Interface:(%p)->(%p)\n", ppvObject, *ppvObject);
175         return S_OK;
176     }
177     TRACE("-- Interface: E_NOINTERFACE\n");
178     return E_NOINTERFACE;
179 }
180
181 static ULONG WINAPI ISF_ControlPanel_fnAddRef(IShellFolder2 * iface)
182 {
183     ICPanelImpl *This = (ICPanelImpl *)iface;
184     ULONG refCount = InterlockedIncrement(&This->ref);
185
186     TRACE("(%p)->(count=%lu)\n", This, refCount - 1);
187
188     return refCount;
189 }
190
191 static ULONG WINAPI ISF_ControlPanel_fnRelease(IShellFolder2 * iface)
192 {
193     ICPanelImpl *This = (ICPanelImpl *)iface;
194     ULONG refCount = InterlockedDecrement(&This->ref);
195
196     TRACE("(%p)->(count=%lu)\n", This, refCount + 1);
197
198     if (!refCount) {
199         TRACE("-- destroying IShellFolder(%p)\n", This);
200         if (This->pidlRoot)
201             SHFree(This->pidlRoot);
202         LocalFree((HLOCAL) This);
203     }
204     return refCount;
205 }
206
207 /**************************************************************************
208 *       ISF_ControlPanel_fnParseDisplayName
209 */
210 static HRESULT WINAPI
211 ISF_ControlPanel_fnParseDisplayName(IShellFolder2 * iface,
212                                    HWND hwndOwner,
213                                    LPBC pbc,
214                                    LPOLESTR lpszDisplayName,
215                                    DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
216 {
217     ICPanelImpl *This = (ICPanelImpl *)iface;
218
219     HRESULT hr = E_INVALIDARG;
220
221     FIXME("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
222            This, hwndOwner, pbc, lpszDisplayName, debugstr_w(lpszDisplayName), pchEaten, ppidl, pdwAttributes);
223
224     *ppidl = 0;
225     if (pchEaten)
226         *pchEaten = 0;
227
228     TRACE("(%p)->(-- ret=0x%08lx)\n", This, hr);
229
230     return hr;
231 }
232
233 static LPITEMIDLIST _ILCreateCPanelApplet(LPCSTR name, LPCSTR displayName,
234  LPCSTR comment, int iconIdx)
235 {
236     PIDLCPanelStruct *p;
237     LPITEMIDLIST pidl;
238     PIDLDATA tmp;
239     int size0 = (char*)&tmp.u.cpanel.szName-(char*)&tmp.u.cpanel;
240     int size = size0;
241     int l;
242
243     tmp.type = PT_CPLAPPLET;
244     tmp.u.cpanel.dummy = 0;
245     tmp.u.cpanel.iconIdx = iconIdx;
246
247     l = strlen(name);
248     size += l+1;
249
250     tmp.u.cpanel.offsDispName = l+1;
251     l = strlen(displayName);
252     size += l+1;
253
254     tmp.u.cpanel.offsComment = tmp.u.cpanel.offsDispName+1+l;
255     l = strlen(comment);
256     size += l+1;
257
258     pidl = SHAlloc(size+4);
259     if (!pidl)
260         return NULL;
261
262     pidl->mkid.cb = size+2;
263     memcpy(pidl->mkid.abID, &tmp, 2+size0);
264
265     p = &((PIDLDATA*)pidl->mkid.abID)->u.cpanel;
266     strcpy(p->szName, name);
267     strcpy(p->szName+tmp.u.cpanel.offsDispName, displayName);
268     strcpy(p->szName+tmp.u.cpanel.offsComment, comment);
269
270     *(WORD*)((char*)pidl+(size+2)) = 0;
271
272     pcheck(pidl);
273
274     return pidl;
275 }
276
277 /**************************************************************************
278  *  _ILGetCPanelPointer()
279  * gets a pointer to the control panel struct stored in the pidl
280  */
281 static PIDLCPanelStruct* _ILGetCPanelPointer(LPCITEMIDLIST pidl)
282 {
283     LPPIDLDATA pdata = _ILGetDataPointer(pidl);
284
285     if (pdata && pdata->type==PT_CPLAPPLET)
286         return (PIDLCPanelStruct*)&(pdata->u.cpanel);
287
288     return NULL;
289 }
290
291  /**************************************************************************
292  *              ISF_ControlPanel_fnEnumObjects
293  */
294 static BOOL SHELL_RegisterCPanelApp(IEnumIDList* list, LPCSTR path)
295 {
296     LPITEMIDLIST pidl;
297     CPlApplet* applet;
298     CPanel panel;
299     CPLINFO info;
300     unsigned i;
301     int iconIdx;
302
303     char displayName[MAX_PATH];
304     char comment[MAX_PATH];
305
306     WCHAR wpath[MAX_PATH];
307
308     MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, MAX_PATH);
309
310     panel.first = NULL;
311     applet = Control_LoadApplet(0, wpath, &panel);
312
313     if (applet)
314     {
315         for(i=0; i<applet->count; ++i)
316         {
317             WideCharToMultiByte(CP_ACP, 0, applet->info[i].szName, -1, displayName, MAX_PATH, 0, 0);
318             WideCharToMultiByte(CP_ACP, 0, applet->info[i].szInfo, -1, comment, MAX_PATH, 0, 0);
319
320             applet->proc(0, CPL_INQUIRE, i, (LPARAM)&info);
321
322             if (info.idIcon > 0)
323                 iconIdx = -info.idIcon; /* negative icon index instead of icon number */
324             else
325                 iconIdx = 0;
326
327             pidl = _ILCreateCPanelApplet(path, displayName, comment, iconIdx);
328
329             if (pidl)
330                 AddToEnumList(list, pidl);
331         }
332         Control_UnloadApplet(applet);
333     }
334     return TRUE;
335 }
336
337 static int SHELL_RegisterRegistryCPanelApps(IEnumIDList* list, HKEY hkey_root, LPCSTR szRepPath)
338 {
339     char name[MAX_PATH];
340     char value[MAX_PATH];
341     HKEY hkey;
342
343     int cnt = 0;
344
345     if (RegOpenKeyA(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
346     {
347         int idx = 0;
348
349         for(;; ++idx)
350         {
351             DWORD nameLen = MAX_PATH;
352             DWORD valueLen = MAX_PATH;
353
354             if (RegEnumValueA(hkey, idx, name, &nameLen, NULL, NULL, (LPBYTE)&value, &valueLen) != ERROR_SUCCESS)
355                 break;
356
357             if (SHELL_RegisterCPanelApp(list, value))
358                 ++cnt;
359         }
360         RegCloseKey(hkey);
361     }
362
363     return cnt;
364 }
365
366 static int SHELL_RegisterCPanelFolders(IEnumIDList* list, HKEY hkey_root, LPCSTR szRepPath)
367 {
368     char name[MAX_PATH];
369     HKEY hkey;
370
371     int cnt = 0;
372
373     if (RegOpenKeyA(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
374     {
375         int idx = 0;
376         for(;; ++idx)
377         {
378             if (RegEnumKeyA(hkey, idx, name, MAX_PATH) != ERROR_SUCCESS)
379                 break;
380
381             if (*name == '{')
382             {
383                 LPITEMIDLIST pidl = _ILCreateGuidFromStrA(name);
384
385                 if (pidl && AddToEnumList(list, pidl))
386                     ++cnt;
387             }
388         }
389
390         RegCloseKey(hkey);
391     }
392
393   return cnt;
394 }
395
396 /**************************************************************************
397  *  CreateCPanelEnumList()
398  */
399 static BOOL CreateCPanelEnumList(
400     IEnumIDList * iface,
401     DWORD dwFlags)
402 {
403     CHAR szPath[MAX_PATH];
404     WIN32_FIND_DATAA wfd;
405     HANDLE hFile;
406
407     TRACE("(%p)->(flags=0x%08lx) \n",iface,dwFlags);
408
409     /* enumerate control panel folders folders */
410     if (dwFlags & SHCONTF_FOLDERS)
411         SHELL_RegisterCPanelFolders(iface, HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ControlPanel\\NameSpace");
412
413     /* enumerate the control panel applets */
414     if (dwFlags & SHCONTF_NONFOLDERS)
415     {
416         LPSTR p;
417
418         GetSystemDirectoryA(szPath, MAX_PATH);
419         p = PathAddBackslashA(szPath);
420         strcpy(p, "*.cpl");
421
422         TRACE("-- (%p)-> enumerate SHCONTF_NONFOLDERS of %s\n",iface,debugstr_a(szPath));
423         hFile = FindFirstFileA(szPath, &wfd);
424
425         if (hFile != INVALID_HANDLE_VALUE)
426         {
427             do
428             {
429                 if (!(dwFlags & SHCONTF_INCLUDEHIDDEN) && (wfd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN))
430                     continue;
431
432                 if (!(wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
433                     strcpy(p, wfd.cFileName);
434                     SHELL_RegisterCPanelApp((IEnumIDList*)iface, szPath);
435                 }
436             } while(FindNextFileA(hFile, &wfd));
437             FindClose(hFile);
438         }
439
440         SHELL_RegisterRegistryCPanelApps((IEnumIDList*)iface, HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cpls");
441         SHELL_RegisterRegistryCPanelApps((IEnumIDList*)iface, HKEY_CURRENT_USER, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cpls");
442     }
443     return TRUE;
444 }
445
446 /**************************************************************************
447 *               ISF_ControlPanel_fnEnumObjects
448 */
449 static HRESULT WINAPI
450 ISF_ControlPanel_fnEnumObjects(IShellFolder2 * iface, HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
451 {
452     ICPanelImpl *This = (ICPanelImpl *)iface;
453
454     TRACE("(%p)->(HWND=%p flags=0x%08lx pplist=%p)\n", This, hwndOwner, dwFlags, ppEnumIDList);
455
456     *ppEnumIDList = IEnumIDList_Constructor();
457     if (*ppEnumIDList)
458         CreateCPanelEnumList(*ppEnumIDList, dwFlags);
459
460     TRACE("--(%p)->(new ID List: %p)\n", This, *ppEnumIDList);
461
462     return(*ppEnumIDList) ? S_OK : E_OUTOFMEMORY;
463 }
464
465 /**************************************************************************
466 *               ISF_ControlPanel_fnBindToObject
467 */
468 static HRESULT WINAPI
469 ISF_ControlPanel_fnBindToObject(IShellFolder2 * iface, LPCITEMIDLIST pidl,
470                                LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
471 {
472     ICPanelImpl *This = (ICPanelImpl *)iface;
473
474     TRACE("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbcReserved, shdebugstr_guid(riid), ppvOut);
475
476     return SHELL32_BindToChild(This->pidlRoot, NULL, pidl, riid, ppvOut);
477 }
478
479 /**************************************************************************
480 *       ISF_ControlPanel_fnBindToStorage
481 */
482 static HRESULT WINAPI
483 ISF_ControlPanel_fnBindToStorage(IShellFolder2 * iface,
484                                 LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
485 {
486     ICPanelImpl *This = (ICPanelImpl *)iface;
487
488     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved, shdebugstr_guid(riid), ppvOut);
489
490     *ppvOut = NULL;
491     return E_NOTIMPL;
492 }
493
494 /**************************************************************************
495 *       ISF_ControlPanel_fnCompareIDs
496 */
497
498 static HRESULT WINAPI
499 ISF_ControlPanel_fnCompareIDs(IShellFolder2 * iface, LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
500 {
501     ICPanelImpl *This = (ICPanelImpl *)iface;
502
503     int nReturn;
504
505     TRACE("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
506     nReturn = SHELL32_CompareIDs(_IShellFolder_(This), lParam, pidl1, pidl2);
507     TRACE("-- %i\n", nReturn);
508     return nReturn;
509 }
510
511 /**************************************************************************
512 *       ISF_ControlPanel_fnCreateViewObject
513 */
514 static HRESULT WINAPI
515 ISF_ControlPanel_fnCreateViewObject(IShellFolder2 * iface, HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
516 {
517     ICPanelImpl *This = (ICPanelImpl *)iface;
518
519     LPSHELLVIEW pShellView;
520     HRESULT hr = E_INVALIDARG;
521
522     TRACE("(%p)->(hwnd=%p,%s,%p)\n", This, hwndOwner, shdebugstr_guid(riid), ppvOut);
523
524     if (ppvOut) {
525         *ppvOut = NULL;
526
527         if (IsEqualIID(riid, &IID_IDropTarget)) {
528             WARN("IDropTarget not implemented\n");
529             hr = E_NOTIMPL;
530         } else if (IsEqualIID(riid, &IID_IContextMenu)) {
531             WARN("IContextMenu not implemented\n");
532             hr = E_NOTIMPL;
533         } else if (IsEqualIID(riid, &IID_IShellView)) {
534             pShellView = IShellView_Constructor((IShellFolder *) iface);
535             if (pShellView) {
536                 hr = IShellView_QueryInterface(pShellView, riid, ppvOut);
537                 IShellView_Release(pShellView);
538             }
539         }
540     }
541     TRACE("--(%p)->(interface=%p)\n", This, ppvOut);
542     return hr;
543 }
544
545 /**************************************************************************
546 *  ISF_ControlPanel_fnGetAttributesOf
547 */
548 static HRESULT WINAPI
549 ISF_ControlPanel_fnGetAttributesOf(IShellFolder2 * iface, UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
550 {
551     ICPanelImpl *This = (ICPanelImpl *)iface;
552
553     HRESULT hr = S_OK;
554
555     TRACE("(%p)->(cidl=%d apidl=%p mask=0x%08lx)\n", This, cidl, apidl, *rgfInOut);
556
557     if ((!cidl) ||(!apidl) ||(!rgfInOut))
558         return E_INVALIDARG;
559
560     if (*rgfInOut == 0)
561         *rgfInOut = ~0;
562
563     while(cidl > 0 && *apidl) {
564         pdump(*apidl);
565         SHELL32_GetItemAttributes(_IShellFolder_(This), *apidl, rgfInOut);
566         apidl++;
567         cidl--;
568     }
569
570     TRACE("-- result=0x%08lx\n", *rgfInOut);
571     return hr;
572 }
573
574 /**************************************************************************
575 *       ISF_ControlPanel_fnGetUIObjectOf
576 *
577 * PARAMETERS
578 *  HWND           hwndOwner, //[in ] Parent window for any output
579 *  UINT           cidl,      //[in ] array size
580 *  LPCITEMIDLIST* apidl,     //[in ] simple pidl array
581 *  REFIID         riid,      //[in ] Requested Interface
582 *  UINT*          prgfInOut, //[   ] reserved
583 *  LPVOID*        ppvObject) //[out] Resulting Interface
584 *
585 */
586 static HRESULT WINAPI
587 ISF_ControlPanel_fnGetUIObjectOf(IShellFolder2 * iface,
588                                 HWND hwndOwner,
589                                 UINT cidl, LPCITEMIDLIST * apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut)
590 {
591     ICPanelImpl *This = (ICPanelImpl *)iface;
592
593     LPITEMIDLIST pidl;
594     IUnknown *pObj = NULL;
595     HRESULT hr = E_INVALIDARG;
596
597     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
598            This, hwndOwner, cidl, apidl, shdebugstr_guid(riid), prgfInOut, ppvOut);
599
600     if (ppvOut) {
601         *ppvOut = NULL;
602
603         if (IsEqualIID(riid, &IID_IContextMenu) &&(cidl >= 1)) {
604             pObj = (LPUNKNOWN) ISvItemCm_Constructor((IShellFolder *) iface, This->pidlRoot, apidl, cidl);
605             hr = S_OK;
606         } else if (IsEqualIID(riid, &IID_IDataObject) &&(cidl >= 1)) {
607             pObj = (LPUNKNOWN) IDataObject_Constructor(hwndOwner, This->pidlRoot, apidl, cidl);
608             hr = S_OK;
609         } else if (IsEqualIID(riid, &IID_IExtractIconA) &&(cidl == 1)) {
610             pidl = ILCombine(This->pidlRoot, apidl[0]);
611             pObj = (LPUNKNOWN) IExtractIconA_Constructor(pidl);
612             SHFree(pidl);
613             hr = S_OK;
614         } else if (IsEqualIID(riid, &IID_IExtractIconW) &&(cidl == 1)) {
615             pidl = ILCombine(This->pidlRoot, apidl[0]);
616             pObj = (LPUNKNOWN) IExtractIconW_Constructor(pidl);
617             SHFree(pidl);
618             hr = S_OK;
619         } else if ((IsEqualIID(riid,&IID_IShellLinkW) || IsEqualIID(riid,&IID_IShellLinkA))
620                                 && (cidl == 1)) {
621             pidl = ILCombine(This->pidlRoot, apidl[0]);
622             hr = IShellLink_ConstructFromFile(NULL, riid, pidl,(LPVOID*)&pObj);
623             SHFree(pidl);
624         } else {
625             hr = E_NOINTERFACE;
626         }
627
628         if (SUCCEEDED(hr) && !pObj)
629             hr = E_OUTOFMEMORY;
630
631         *ppvOut = pObj;
632     }
633     TRACE("(%p)->hr=0x%08lx\n", This, hr);
634     return hr;
635 }
636
637 /**************************************************************************
638 *       ISF_ControlPanel_fnGetDisplayNameOf
639 */
640 static HRESULT WINAPI ISF_ControlPanel_fnGetDisplayNameOf(IShellFolder2 * iface, LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
641 {
642     ICPanelImpl *This = (ICPanelImpl *)iface;
643
644     CHAR szPath[MAX_PATH*2];
645     PIDLCPanelStruct* pcpanel;
646
647     *szPath = '\0';
648
649     TRACE("(%p)->(pidl=%p,0x%08lx,%p)\n", This, pidl, dwFlags, strRet);
650     pdump(pidl);
651
652     if (!pidl || !strRet)
653         return E_INVALIDARG;
654
655     pcpanel = _ILGetCPanelPointer(pidl);
656
657     if (pcpanel) {
658         lstrcpyA(szPath, pcpanel->szName+pcpanel->offsDispName);
659
660         if (!(dwFlags & SHGDN_FORPARSING))
661             FIXME("retrieve display name from control panel app\n");
662     }
663     /* take names of special folders only if its only this folder */
664     else if (_ILIsSpecialFolder(pidl)) {
665         BOOL bSimplePidl = _ILIsPidlSimple(pidl);
666
667         if (bSimplePidl) {
668             _ILSimpleGetText(pidl, szPath, MAX_PATH);   /* append my own path */
669         } else {
670             FIXME("special pidl\n");
671         }
672
673         if ((dwFlags & SHGDN_FORPARSING) && !bSimplePidl) { /* go deeper if needed */
674             int len = 0;
675
676             PathAddBackslashA(szPath); /*FIXME*/
677             len = lstrlenA(szPath);
678
679             if (!SUCCEEDED
680               (SHELL32_GetDisplayNameOfChild(iface, pidl, dwFlags | SHGDN_INFOLDER, szPath + len, MAX_PATH - len)))
681                 return E_OUTOFMEMORY;
682         }
683     }
684
685     strRet->uType = STRRET_CSTR;
686     lstrcpynA(strRet->u.cStr, szPath, MAX_PATH);
687
688     TRACE("--(%p)->(%s)\n", This, szPath);
689     return S_OK;
690 }
691
692 /**************************************************************************
693 *  ISF_ControlPanel_fnSetNameOf
694 *  Changes the name of a file object or subfolder, possibly changing its item
695 *  identifier in the process.
696 *
697 * PARAMETERS
698 *  HWND          hwndOwner,  //[in ] Owner window for output
699 *  LPCITEMIDLIST pidl,       //[in ] simple pidl of item to change
700 *  LPCOLESTR     lpszName,   //[in ] the items new display name
701 *  DWORD         dwFlags,    //[in ] SHGNO formatting flags
702 *  LPITEMIDLIST* ppidlOut)   //[out] simple pidl returned
703 */
704 static HRESULT WINAPI ISF_ControlPanel_fnSetNameOf(IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,   /*simple pidl */
705                                                   LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
706 {
707     ICPanelImpl *This = (ICPanelImpl *)iface;
708     FIXME("(%p)->(%p,pidl=%p,%s,%lu,%p)\n", This, hwndOwner, pidl, debugstr_w(lpName), dwFlags, pPidlOut);
709     return E_FAIL;
710 }
711
712 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultSearchGUID(IShellFolder2 * iface, GUID * pguid)
713 {
714     ICPanelImpl *This = (ICPanelImpl *)iface;
715     FIXME("(%p)\n", This);
716     return E_NOTIMPL;
717 }
718 static HRESULT WINAPI ISF_ControlPanel_fnEnumSearches(IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
719 {
720     ICPanelImpl *This = (ICPanelImpl *)iface;
721     FIXME("(%p)\n", This);
722     return E_NOTIMPL;
723 }
724 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultColumn(IShellFolder2 * iface, DWORD dwRes, ULONG * pSort, ULONG * pDisplay)
725 {
726     ICPanelImpl *This = (ICPanelImpl *)iface;
727
728     TRACE("(%p)\n", This);
729
730     if (pSort) *pSort = 0;
731     if (pDisplay) *pDisplay = 0;
732     return S_OK;
733 }
734 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultColumnState(IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
735 {
736     ICPanelImpl *This = (ICPanelImpl *)iface;
737
738     TRACE("(%p)\n", This);
739
740     if (!pcsFlags || iColumn >= CONROLPANELSHELLVIEWCOLUMNS) return E_INVALIDARG;
741     *pcsFlags = ControlPanelSFHeader[iColumn].pcsFlags;
742     return S_OK;
743 }
744 static HRESULT WINAPI ISF_ControlPanel_fnGetDetailsEx(IShellFolder2 * iface, LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
745 {
746     ICPanelImpl *This = (ICPanelImpl *)iface;
747     FIXME("(%p)\n", This);
748     return E_NOTIMPL;
749 }
750
751 static HRESULT WINAPI ISF_ControlPanel_fnGetDetailsOf(IShellFolder2 * iface, LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
752 {
753     ICPanelImpl *This = (ICPanelImpl *)iface;
754     HRESULT hr;
755
756     TRACE("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
757
758     if (!psd || iColumn >= CONROLPANELSHELLVIEWCOLUMNS)
759         return E_INVALIDARG;
760
761     if (!pidl) {
762         psd->fmt = ControlPanelSFHeader[iColumn].fmt;
763         psd->cxChar = ControlPanelSFHeader[iColumn].cxChar;
764         psd->str.uType = STRRET_CSTR;
765         LoadStringA(shell32_hInstance, ControlPanelSFHeader[iColumn].colnameid, psd->str.u.cStr, MAX_PATH);
766         return S_OK;
767     } else {
768         psd->str.u.cStr[0] = 0x00;
769         psd->str.uType = STRRET_CSTR;
770         switch(iColumn) {
771         case 0:         /* name */
772             hr = IShellFolder_GetDisplayNameOf(iface, pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
773             break;
774         case 1:         /* comment */
775             _ILGetFileType(pidl, psd->str.u.cStr, MAX_PATH);
776             break;
777         }
778         hr = S_OK;
779     }
780
781     return hr;
782 }
783 static HRESULT WINAPI ISF_ControlPanel_fnMapColumnToSCID(IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
784 {
785     ICPanelImpl *This = (ICPanelImpl *)iface;
786     FIXME("(%p)\n", This);
787     return E_NOTIMPL;
788 }
789
790 static IShellFolder2Vtbl vt_ShellFolder2 =
791 {
792
793     ISF_ControlPanel_fnQueryInterface,
794     ISF_ControlPanel_fnAddRef,
795     ISF_ControlPanel_fnRelease,
796     ISF_ControlPanel_fnParseDisplayName,
797     ISF_ControlPanel_fnEnumObjects,
798     ISF_ControlPanel_fnBindToObject,
799     ISF_ControlPanel_fnBindToStorage,
800     ISF_ControlPanel_fnCompareIDs,
801     ISF_ControlPanel_fnCreateViewObject,
802     ISF_ControlPanel_fnGetAttributesOf,
803     ISF_ControlPanel_fnGetUIObjectOf,
804     ISF_ControlPanel_fnGetDisplayNameOf,
805     ISF_ControlPanel_fnSetNameOf,
806
807     /* ShellFolder2 */
808     ISF_ControlPanel_fnGetDefaultSearchGUID,
809     ISF_ControlPanel_fnEnumSearches,
810     ISF_ControlPanel_fnGetDefaultColumn,
811     ISF_ControlPanel_fnGetDefaultColumnState,
812     ISF_ControlPanel_fnGetDetailsEx,
813     ISF_ControlPanel_fnGetDetailsOf,
814     ISF_ControlPanel_fnMapColumnToSCID
815 };
816
817 /************************************************************************
818  *      ICPanel_PersistFolder2_QueryInterface
819  */
820 static HRESULT WINAPI ICPanel_PersistFolder2_QueryInterface(IPersistFolder2 * iface, REFIID iid, LPVOID * ppvObject)
821 {
822     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
823
824     TRACE("(%p)\n", This);
825
826     return IUnknown_QueryInterface(_IUnknown_(This), iid, ppvObject);
827 }
828
829 /************************************************************************
830  *      ICPanel_PersistFolder2_AddRef
831  */
832 static ULONG WINAPI ICPanel_PersistFolder2_AddRef(IPersistFolder2 * iface)
833 {
834     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
835
836     TRACE("(%p)->(count=%lu)\n", This, This->ref);
837
838     return IUnknown_AddRef(_IUnknown_(This));
839 }
840
841 /************************************************************************
842  *      ISFPersistFolder_Release
843  */
844 static ULONG WINAPI ICPanel_PersistFolder2_Release(IPersistFolder2 * iface)
845 {
846     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
847
848     TRACE("(%p)->(count=%lu)\n", This, This->ref);
849
850     return IUnknown_Release(_IUnknown_(This));
851 }
852
853 /************************************************************************
854  *      ICPanel_PersistFolder2_GetClassID
855  */
856 static HRESULT WINAPI ICPanel_PersistFolder2_GetClassID(IPersistFolder2 * iface, CLSID * lpClassId)
857 {
858     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
859
860     TRACE("(%p)\n", This);
861
862     if (!lpClassId)
863         return E_POINTER;
864     *lpClassId = CLSID_ControlPanel;
865
866     return S_OK;
867 }
868
869 /************************************************************************
870  *      ICPanel_PersistFolder2_Initialize
871  *
872  * NOTES: it makes no sense to change the pidl
873  */
874 static HRESULT WINAPI ICPanel_PersistFolder2_Initialize(IPersistFolder2 * iface, LPCITEMIDLIST pidl)
875 {
876     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
877     TRACE("(%p)->(%p)\n", This, pidl);
878     return E_NOTIMPL;
879 }
880
881 /**************************************************************************
882  *      IPersistFolder2_fnGetCurFolder
883  */
884 static HRESULT WINAPI ICPanel_PersistFolder2_GetCurFolder(IPersistFolder2 * iface, LPITEMIDLIST * pidl)
885 {
886     _ICOM_THIS_From_IPersistFolder2(ICPanelImpl, iface);
887
888     TRACE("(%p)->(%p)\n", This, pidl);
889
890     if (!pidl)
891         return E_POINTER;
892     *pidl = ILClone(This->pidlRoot);
893     return S_OK;
894 }
895
896 static IPersistFolder2Vtbl vt_PersistFolder2 =
897 {
898
899     ICPanel_PersistFolder2_QueryInterface,
900     ICPanel_PersistFolder2_AddRef,
901     ICPanel_PersistFolder2_Release,
902     ICPanel_PersistFolder2_GetClassID,
903     ICPanel_PersistFolder2_Initialize,
904     ICPanel_PersistFolder2_GetCurFolder
905 };
906
907 HRESULT CPanel_GetIconLocationW(LPITEMIDLIST pidl,
908                LPWSTR szIconFile, UINT cchMax, int* piIndex)
909 {
910     PIDLCPanelStruct* pcpanel = _ILGetCPanelPointer(pidl);
911
912     if (!pcpanel)
913         return E_INVALIDARG;
914
915     MultiByteToWideChar(CP_ACP, 0, pcpanel->szName, -1, szIconFile, cchMax);
916     *piIndex = pcpanel->iconIdx!=-1? pcpanel->iconIdx: 0;
917
918     return S_OK;
919 }
920
921
922 /**************************************************************************
923 * IShellExecuteHookW Implementation
924 */
925
926 static HRESULT WINAPI IShellExecuteHookW_fnQueryInterface(
927                IShellExecuteHookW* iface, REFIID riid, void** ppvObject)
928 {
929     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
930
931     TRACE("(%p)->(count=%lu)\n", This, This->ref);
932
933     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
934 }
935
936 static ULONG STDMETHODCALLTYPE IShellExecuteHookW_fnAddRef(IShellExecuteHookW* iface)
937 {
938     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
939
940     TRACE("(%p)->(count=%lu)\n", This, This->ref);
941
942     return IUnknown_AddRef(This->pUnkOuter);
943 }
944
945 static ULONG STDMETHODCALLTYPE IShellExecuteHookW_fnRelease(IShellExecuteHookW* iface)
946 {
947     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
948
949     TRACE("(%p)\n", This);
950
951     return IUnknown_Release(This->pUnkOuter);
952 }
953
954 static HRESULT WINAPI IShellExecuteHookW_fnExecute(IShellExecuteHookW* iface, LPSHELLEXECUTEINFOW psei)
955 {
956     static const WCHAR wCplopen[] = {'c','p','l','o','p','e','n','\0'};
957     ICPanelImpl *This = (ICPanelImpl *)iface;
958
959     SHELLEXECUTEINFOW sei_tmp;
960     PIDLCPanelStruct* pcpanel;
961     WCHAR path[MAX_PATH];
962     BOOL ret;
963     int l;
964
965     TRACE("(%p)->execute(%p)\n", This, psei);
966
967     if (!psei)
968         return E_INVALIDARG;
969
970     pcpanel = _ILGetCPanelPointer(ILFindLastID(psei->lpIDList));
971
972     if (!pcpanel)
973         return E_INVALIDARG;
974
975     path[0] = '\"';
976     /* Return value from MultiByteToWideChar includes terminating NUL, which
977      * compensates for the starting double quote we just put in */
978     l = MultiByteToWideChar(CP_ACP, 0, pcpanel->szName, -1, path+1, MAX_PATH);
979
980     /* pass applet name to Control_RunDLL to distinguish between applets in one .cpl file */
981     path[l++] = '"';
982     path[l++] = ' ';
983
984     MultiByteToWideChar(CP_ACP, 0, pcpanel->szName+pcpanel->offsDispName, -1, path+l, MAX_PATH);
985
986     memcpy(&sei_tmp, psei, sizeof(sei_tmp));
987     sei_tmp.lpFile = path;
988     sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
989     sei_tmp.lpVerb = wCplopen;
990
991     ret = ShellExecuteExW(&sei_tmp);
992     if (ret)
993         return S_OK;
994     else
995         return S_FALSE;
996 }
997
998 static IShellExecuteHookWVtbl vt_ShellExecuteHookW =
999 {
1000
1001     IShellExecuteHookW_fnQueryInterface,
1002     IShellExecuteHookW_fnAddRef,
1003     IShellExecuteHookW_fnRelease,
1004
1005     IShellExecuteHookW_fnExecute
1006 };
1007
1008
1009 /**************************************************************************
1010 * IShellExecuteHookA Implementation
1011 */
1012
1013 static HRESULT WINAPI IShellExecuteHookA_fnQueryInterface(IShellExecuteHookA* iface, REFIID riid, void** ppvObject)
1014 {
1015     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1016
1017     TRACE("(%p)->(count=%lu)\n", This, This->ref);
1018
1019     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
1020 }
1021
1022 static ULONG STDMETHODCALLTYPE IShellExecuteHookA_fnAddRef(IShellExecuteHookA* iface)
1023 {
1024     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1025
1026     TRACE("(%p)->(count=%lu)\n", This, This->ref);
1027
1028     return IUnknown_AddRef(This->pUnkOuter);
1029 }
1030
1031 static ULONG STDMETHODCALLTYPE IShellExecuteHookA_fnRelease(IShellExecuteHookA* iface)
1032 {
1033     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1034
1035     TRACE("(%p)\n", This);
1036
1037     return IUnknown_Release(This->pUnkOuter);
1038 }
1039
1040 static HRESULT WINAPI IShellExecuteHookA_fnExecute(IShellExecuteHookA* iface, LPSHELLEXECUTEINFOA psei)
1041 {
1042     ICPanelImpl *This = (ICPanelImpl *)iface;
1043
1044     SHELLEXECUTEINFOA sei_tmp;
1045     PIDLCPanelStruct* pcpanel;
1046     char path[MAX_PATH];
1047     BOOL ret;
1048
1049     TRACE("(%p)->execute(%p)\n", This, psei);
1050
1051     if (!psei)
1052         return E_INVALIDARG;
1053
1054     pcpanel = _ILGetCPanelPointer(ILFindLastID(psei->lpIDList));
1055
1056     if (!pcpanel)
1057         return E_INVALIDARG;
1058
1059     path[0] = '\"';
1060     lstrcpyA(path+1, pcpanel->szName);
1061
1062     /* pass applet name to Control_RunDLL to distinguish between applets in one .cpl file */
1063     lstrcatA(path, "\" ");
1064     lstrcatA(path, pcpanel->szName+pcpanel->offsDispName);
1065
1066     memcpy(&sei_tmp, psei, sizeof(sei_tmp));
1067     sei_tmp.lpFile = path;
1068     sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1069
1070     ret = ShellExecuteExA(&sei_tmp);
1071     if (ret)
1072         return S_OK;
1073     else
1074         return S_FALSE;
1075 }
1076
1077 static IShellExecuteHookAVtbl vt_ShellExecuteHookA =
1078 {
1079     IShellExecuteHookA_fnQueryInterface,
1080     IShellExecuteHookA_fnAddRef,
1081     IShellExecuteHookA_fnRelease,
1082     IShellExecuteHookA_fnExecute
1083 };