Correct some PIDL types and eliminate some magic numbers in PIDL
[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 NONAMELESSUNION
30 #define NONAMELESSSTRUCT
31 #include "winerror.h"
32 #include "windef.h"
33 #include "winbase.h"
34 #include "winreg.h"
35 #include "wingdi.h"
36 #include "winuser.h"
37
38 #include "ole2.h"
39 #include "shlguid.h"
40
41 #include "cpanel.h"
42 #include "enumidlist.h"
43 #include "pidl.h"
44 #include "undocshell.h"
45 #include "shell32_main.h"
46 #include "shresdef.h"
47 #include "shlwapi.h"
48 #include "shellfolder.h"
49 #include "wine/debug.h"
50 #include "debughlp.h"
51 #include "shfldr.h"
52
53 WINE_DEFAULT_DEBUG_CHANNEL(shell);
54
55 /***********************************************************************
56 *   control panel implementation in shell namespace
57 */
58
59 typedef struct {
60     ICOM_VFIELD(IShellFolder2);
61     DWORD ref;
62
63     ICOM_VTABLE(IPersistFolder2)* lpVtblPersistFolder2;
64     ICOM_VTABLE(IShellExecuteHookW)* lpVtblShellExecuteHookW;
65     ICOM_VTABLE(IShellExecuteHookA)* 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 ICOM_VTABLE(IShellFolder2) vt_ShellFolder2;
75 static ICOM_VTABLE(IPersistFolder2) vt_PersistFolder2;
76 static ICOM_VTABLE(IShellExecuteHookW) vt_ShellExecuteHookW;
77 static ICOM_VTABLE(IShellExecuteHookA) 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 a 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(GMEM_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     ICOM_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     ICOM_THIS(ICPanelImpl, iface);
184
185     TRACE("(%p)->(count=%lu)\n", This, This->ref);
186
187     return ++(This->ref);
188 }
189
190 static ULONG WINAPI ISF_ControlPanel_fnRelease(IShellFolder2 * iface)
191 {
192     ICOM_THIS(ICPanelImpl, iface);
193
194     TRACE("(%p)->(count=%lu)\n", This, This->ref);
195
196     if (!--(This->ref)) {
197         TRACE("-- destroying IShellFolder(%p)\n", This);
198         if (This->pidlRoot)
199             SHFree(This->pidlRoot);
200         LocalFree((HLOCAL) This);
201         return 0;
202     }
203     return This->ref;
204 }
205
206 /**************************************************************************
207 *       ISF_ControlPanel_fnParseDisplayName
208 */
209 static HRESULT WINAPI
210 ISF_ControlPanel_fnParseDisplayName(IShellFolder2 * iface,
211                                    HWND hwndOwner,
212                                    LPBC pbc,
213                                    LPOLESTR lpszDisplayName,
214                                    DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
215 {
216     ICOM_THIS(ICPanelImpl, iface);
217
218     HRESULT hr = E_INVALIDARG;
219
220     FIXME("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
221            This, hwndOwner, pbc, lpszDisplayName, debugstr_w(lpszDisplayName), pchEaten, ppidl, pdwAttributes);
222
223     *ppidl = 0;
224     if (pchEaten)
225         *pchEaten = 0;
226
227     TRACE("(%p)->(-- ret=0x%08lx)\n", This, hr);
228
229     return hr;
230 }
231
232 static LPITEMIDLIST _ILCreateCPanelApplet(LPCSTR name, LPCSTR displayName,
233  LPCSTR comment, int iconIdx)
234 {
235     PIDLCPanelStruct *p;
236     LPITEMIDLIST pidl;
237     PIDLDATA tmp;
238     int size0 = (char*)&tmp.u.cpanel.szName-(char*)&tmp.u.cpanel;
239     int size = size0;
240     int l;
241
242     tmp.type = PT_CPLAPPLET;
243     tmp.u.cpanel.dummy = 0;
244     tmp.u.cpanel.iconIdx = iconIdx;
245
246     l = strlen(name);
247     size += l+1;
248
249     tmp.u.cpanel.offsDispName = l+1;
250     l = strlen(displayName);
251     size += l+1;
252
253     tmp.u.cpanel.offsComment = tmp.u.cpanel.offsDispName+1+l;
254     l = strlen(comment);
255     size += l+1;
256
257     pidl = SHAlloc(size+4);
258     if (!pidl)
259         return NULL;
260
261     pidl->mkid.cb = size+2;
262     memcpy(pidl->mkid.abID, &tmp, 2+size0);
263
264     p = &((PIDLDATA*)pidl->mkid.abID)->u.cpanel;
265     strcpy(p->szName, name);
266     strcpy(p->szName+tmp.u.cpanel.offsDispName, displayName);
267     strcpy(p->szName+tmp.u.cpanel.offsComment, comment);
268
269     *(WORD*)((char*)pidl+(size+2)) = 0;
270
271     pcheck(pidl);
272
273     return pidl;
274 }
275
276 /**************************************************************************
277  *  _ILGetCPanelPointer()
278  * gets a pointer to the control panel struct stored in the pidl
279  */
280 static PIDLCPanelStruct* _ILGetCPanelPointer(LPCITEMIDLIST pidl)
281 {
282     LPPIDLDATA pdata = _ILGetDataPointer(pidl);
283
284     if (pdata && pdata->type==PT_CPLAPPLET)
285         return (PIDLCPanelStruct*)&(pdata->u.cpanel);
286
287     return NULL;
288 }
289
290  /**************************************************************************
291  *              ISF_ControlPanel_fnEnumObjects
292  */
293 static BOOL SHELL_RegisterCPanelApp(IEnumIDList* list, LPCSTR path)
294 {
295     LPITEMIDLIST pidl;
296     CPlApplet* applet;
297     CPanel panel;
298     CPLINFO info;
299     unsigned i;
300     int iconIdx;
301
302     char displayName[MAX_PATH];
303     char comment[MAX_PATH];
304
305     WCHAR wpath[MAX_PATH];
306
307     MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, MAX_PATH);
308
309     panel.first = NULL;
310     applet = Control_LoadApplet(0, wpath, &panel);
311
312     if (applet)
313     {
314         for(i=0; i<applet->count; ++i)
315         {
316             WideCharToMultiByte(CP_ACP, 0, applet->info[i].szName, -1, displayName, MAX_PATH, 0, 0);
317             WideCharToMultiByte(CP_ACP, 0, applet->info[i].szInfo, -1, comment, MAX_PATH, 0, 0);
318
319             applet->proc(0, CPL_INQUIRE, i, (LPARAM)&info);
320
321             if (info.idIcon > 0)
322                 iconIdx = -info.idIcon; /* negative icon index instead of icon number */
323             else
324                 iconIdx = 0;
325
326             pidl = _ILCreateCPanelApplet(path, displayName, comment, iconIdx);
327
328             if (pidl)
329                 AddToEnumList(list, pidl);
330         }
331         Control_UnloadApplet(applet);
332     }
333     return TRUE;
334 }
335
336 static int SHELL_RegisterRegistryCPanelApps(IEnumIDList* list, HKEY hkey_root, LPCSTR szRepPath)
337 {
338     char name[MAX_PATH];
339     char value[MAX_PATH];
340     HKEY hkey;
341
342     int cnt = 0;
343
344     if (RegOpenKeyA(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
345     {
346         int idx = 0;
347
348         for(;; ++idx)
349         {
350             DWORD nameLen = MAX_PATH;
351             DWORD valueLen = MAX_PATH;
352
353             if (RegEnumValueA(hkey, idx, name, &nameLen, NULL, NULL, (LPBYTE)&value, &valueLen) != ERROR_SUCCESS)
354                 break;
355
356             if (SHELL_RegisterCPanelApp(list, value))
357                 ++cnt;
358         }
359         RegCloseKey(hkey);
360     }
361
362     return cnt;
363 }
364
365 static int SHELL_RegisterCPanelFolders(IEnumIDList* list, HKEY hkey_root, LPCSTR szRepPath)
366 {
367     char name[MAX_PATH];
368     HKEY hkey;
369
370     int cnt = 0;
371
372     if (RegOpenKeyA(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
373     {
374         int idx = 0;
375         for(;; ++idx)
376         {
377             if (RegEnumKeyA(hkey, idx, name, MAX_PATH) != ERROR_SUCCESS)
378                 break;
379
380             if (*name == '{')
381             {
382                 LPITEMIDLIST pidl = _ILCreateGuidFromStrA(name);
383
384                 if (pidl && AddToEnumList(list, pidl))
385                     ++cnt;
386             }
387         }
388
389         RegCloseKey(hkey);
390     }
391
392   return cnt;
393 }
394
395 /**************************************************************************
396  *  CreateCPanelEnumList()
397  */
398 static BOOL CreateCPanelEnumList(
399     IEnumIDList * iface,
400     DWORD dwFlags)
401 {
402     CHAR szPath[MAX_PATH];
403     WIN32_FIND_DATAA wfd;
404     HANDLE hFile;
405
406     TRACE("(%p)->(flags=0x%08lx) \n",iface,dwFlags);
407
408     /* enumerate control panel folders folders */
409     if (dwFlags & SHCONTF_FOLDERS)
410         SHELL_RegisterCPanelFolders(iface, HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ControlPanel\\NameSpace");
411
412     /* enumerate the control panel applets */
413     if (dwFlags & SHCONTF_NONFOLDERS)
414     {
415         LPSTR p;
416
417         GetSystemDirectoryA(szPath, MAX_PATH);
418         p = PathAddBackslashA(szPath);
419         strcpy(p, "*.cpl");
420
421         TRACE("-- (%p)-> enumerate SHCONTF_NONFOLDERS of %s\n",iface,debugstr_a(szPath));
422         hFile = FindFirstFileA(szPath, &wfd);
423
424         if (hFile != INVALID_HANDLE_VALUE)
425         {
426             do
427             {
428                 if (!(dwFlags & SHCONTF_INCLUDEHIDDEN) && (wfd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN))
429                     continue;
430
431                 if (!(wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
432                     strcpy(p, wfd.cFileName);
433                     SHELL_RegisterCPanelApp((IEnumIDList*)iface, szPath);
434                 }
435             } while(FindNextFileA(hFile, &wfd));
436             FindClose(hFile);
437         }
438
439         SHELL_RegisterRegistryCPanelApps((IEnumIDList*)iface, HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cpls");
440         SHELL_RegisterRegistryCPanelApps((IEnumIDList*)iface, HKEY_CURRENT_USER, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cpls");
441     }
442     return TRUE;
443 }
444
445 /**************************************************************************
446 *               ISF_ControlPanel_fnEnumObjects
447 */
448 static HRESULT WINAPI
449 ISF_ControlPanel_fnEnumObjects(IShellFolder2 * iface, HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
450 {
451     ICOM_THIS(ICPanelImpl, iface);
452
453     TRACE("(%p)->(HWND=%p flags=0x%08lx pplist=%p)\n", This, hwndOwner, dwFlags, ppEnumIDList);
454
455     *ppEnumIDList = IEnumIDList_Constructor();
456     if (*ppEnumIDList)
457         CreateCPanelEnumList(*ppEnumIDList, dwFlags);
458
459     TRACE("--(%p)->(new ID List: %p)\n", This, *ppEnumIDList);
460
461     return(*ppEnumIDList) ? S_OK : E_OUTOFMEMORY;
462 }
463
464 /**************************************************************************
465 *               ISF_ControlPanel_fnBindToObject
466 */
467 static HRESULT WINAPI
468 ISF_ControlPanel_fnBindToObject(IShellFolder2 * iface, LPCITEMIDLIST pidl,
469                                LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
470 {
471     ICOM_THIS(ICPanelImpl, iface);
472
473     TRACE("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbcReserved, shdebugstr_guid(riid), ppvOut);
474
475     return SHELL32_BindToChild(This->pidlRoot, NULL, pidl, riid, ppvOut);
476 }
477
478 /**************************************************************************
479 *       ISF_ControlPanel_fnBindToStorage
480 */
481 static HRESULT WINAPI
482 ISF_ControlPanel_fnBindToStorage(IShellFolder2 * iface,
483                                 LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
484 {
485     ICOM_THIS(ICPanelImpl, iface);
486
487     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved, shdebugstr_guid(riid), ppvOut);
488
489     *ppvOut = NULL;
490     return E_NOTIMPL;
491 }
492
493 /**************************************************************************
494 *       ISF_ControlPanel_fnCompareIDs
495 */
496
497 static HRESULT WINAPI
498 ISF_ControlPanel_fnCompareIDs(IShellFolder2 * iface, LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
499 {
500     ICOM_THIS(ICPanelImpl, iface);
501
502     int nReturn;
503
504     TRACE("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
505     nReturn = SHELL32_CompareIDs(_IShellFolder_(This), lParam, pidl1, pidl2);
506     TRACE("-- %i\n", nReturn);
507     return nReturn;
508 }
509
510 /**************************************************************************
511 *       ISF_ControlPanel_fnCreateViewObject
512 */
513 static HRESULT WINAPI
514 ISF_ControlPanel_fnCreateViewObject(IShellFolder2 * iface, HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
515 {
516     ICOM_THIS(ICPanelImpl, iface);
517
518     LPSHELLVIEW pShellView;
519     HRESULT hr = E_INVALIDARG;
520
521     TRACE("(%p)->(hwnd=%p,%s,%p)\n", This, hwndOwner, shdebugstr_guid(riid), ppvOut);
522
523     if (ppvOut) {
524         *ppvOut = NULL;
525
526         if (IsEqualIID(riid, &IID_IDropTarget)) {
527             WARN("IDropTarget not implemented\n");
528             hr = E_NOTIMPL;
529         } else if (IsEqualIID(riid, &IID_IContextMenu)) {
530             WARN("IContextMenu not implemented\n");
531             hr = E_NOTIMPL;
532         } else if (IsEqualIID(riid, &IID_IShellView)) {
533             pShellView = IShellView_Constructor((IShellFolder *) iface);
534             if (pShellView) {
535                 hr = IShellView_QueryInterface(pShellView, riid, ppvOut);
536                 IShellView_Release(pShellView);
537             }
538         }
539     }
540     TRACE("--(%p)->(interface=%p)\n", This, ppvOut);
541     return hr;
542 }
543
544 /**************************************************************************
545 *  ISF_ControlPanel_fnGetAttributesOf
546 */
547 static HRESULT WINAPI
548 ISF_ControlPanel_fnGetAttributesOf(IShellFolder2 * iface, UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
549 {
550     ICOM_THIS(ICPanelImpl, iface);
551
552     HRESULT hr = S_OK;
553
554     TRACE("(%p)->(cidl=%d apidl=%p mask=0x%08lx)\n", This, cidl, apidl, *rgfInOut);
555
556     if ((!cidl) ||(!apidl) ||(!rgfInOut))
557         return E_INVALIDARG;
558
559     if (*rgfInOut == 0)
560         *rgfInOut = ~0;
561
562     while(cidl > 0 && *apidl) {
563         pdump(*apidl);
564         SHELL32_GetItemAttributes(_IShellFolder_(This), *apidl, rgfInOut);
565         apidl++;
566         cidl--;
567     }
568
569     TRACE("-- result=0x%08lx\n", *rgfInOut);
570     return hr;
571 }
572
573 /**************************************************************************
574 *       ISF_ControlPanel_fnGetUIObjectOf
575 *
576 * PARAMETERS
577 *  HWND           hwndOwner, //[in ] Parent window for any output
578 *  UINT           cidl,      //[in ] array size
579 *  LPCITEMIDLIST* apidl,     //[in ] simple pidl array
580 *  REFIID         riid,      //[in ] Requested Interface
581 *  UINT*          prgfInOut, //[   ] reserved
582 *  LPVOID*        ppvObject) //[out] Resulting Interface
583 *
584 */
585 static HRESULT WINAPI
586 ISF_ControlPanel_fnGetUIObjectOf(IShellFolder2 * iface,
587                                 HWND hwndOwner,
588                                 UINT cidl, LPCITEMIDLIST * apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut)
589 {
590     ICOM_THIS(ICPanelImpl, iface);
591
592     LPITEMIDLIST pidl;
593     IUnknown *pObj = NULL;
594     HRESULT hr = E_INVALIDARG;
595
596     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
597            This, hwndOwner, cidl, apidl, shdebugstr_guid(riid), prgfInOut, ppvOut);
598
599     if (ppvOut) {
600         *ppvOut = NULL;
601
602         if (IsEqualIID(riid, &IID_IContextMenu) &&(cidl >= 1)) {
603             pObj = (LPUNKNOWN) ISvItemCm_Constructor((IShellFolder *) iface, This->pidlRoot, apidl, cidl);
604             hr = S_OK;
605         } else if (IsEqualIID(riid, &IID_IDataObject) &&(cidl >= 1)) {
606             pObj = (LPUNKNOWN) IDataObject_Constructor(hwndOwner, This->pidlRoot, apidl, cidl);
607             hr = S_OK;
608         } else if (IsEqualIID(riid, &IID_IExtractIconA) &&(cidl == 1)) {
609             pidl = ILCombine(This->pidlRoot, apidl[0]);
610             pObj = (LPUNKNOWN) IExtractIconA_Constructor(pidl);
611             SHFree(pidl);
612             hr = S_OK;
613         } else if (IsEqualIID(riid, &IID_IExtractIconW) &&(cidl == 1)) {
614             pidl = ILCombine(This->pidlRoot, apidl[0]);
615             pObj = (LPUNKNOWN) IExtractIconW_Constructor(pidl);
616             SHFree(pidl);
617             hr = S_OK;
618         } else if ((IsEqualIID(riid,&IID_IShellLinkW) || IsEqualIID(riid,&IID_IShellLinkA))
619                                 && (cidl == 1)) {
620             pidl = ILCombine(This->pidlRoot, apidl[0]);
621             hr = IShellLink_ConstructFromFile(NULL, riid, pidl,(LPVOID*)&pObj);
622             SHFree(pidl);
623         } else {
624             hr = E_NOINTERFACE;
625         }
626
627         if (SUCCEEDED(hr) && !pObj)
628             hr = E_OUTOFMEMORY;
629
630         *ppvOut = pObj;
631     }
632     TRACE("(%p)->hr=0x%08lx\n", This, hr);
633     return hr;
634 }
635
636 /**************************************************************************
637 *       ISF_ControlPanel_fnGetDisplayNameOf
638 */
639 static HRESULT WINAPI ISF_ControlPanel_fnGetDisplayNameOf(IShellFolder2 * iface, LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
640 {
641     ICOM_THIS(ICPanelImpl, iface);
642
643     CHAR szPath[MAX_PATH*2];
644     PIDLCPanelStruct* pcpanel;
645
646     *szPath = '\0';
647
648     TRACE("(%p)->(pidl=%p,0x%08lx,%p)\n", This, pidl, dwFlags, strRet);
649     pdump(pidl);
650
651     if (!pidl || !strRet)
652         return E_INVALIDARG;
653
654     pcpanel = _ILGetCPanelPointer(pidl);
655
656     if (pcpanel) {
657         lstrcpyA(szPath, pcpanel->szName+pcpanel->offsDispName);
658
659         if (!(dwFlags & SHGDN_FORPARSING))
660             FIXME("retrieve display name from control panel app\n");
661     }
662     /* take names of special folders only if its only this folder */
663     else if (_ILIsSpecialFolder(pidl)) {
664         BOOL bSimplePidl = _ILIsPidlSimple(pidl);
665
666         if (bSimplePidl) {
667             _ILSimpleGetText(pidl, szPath, MAX_PATH);   /* append my own path */
668         } else {
669             FIXME("special pidl\n");
670         }
671
672         if ((dwFlags & SHGDN_FORPARSING) && !bSimplePidl) { /* go deeper if needed */
673             int len = 0;
674
675             PathAddBackslashA(szPath); /*FIXME*/
676             len = lstrlenA(szPath);
677
678             if (!SUCCEEDED
679               (SHELL32_GetDisplayNameOfChild(iface, pidl, dwFlags | SHGDN_INFOLDER, szPath + len, MAX_PATH - len)))
680                 return E_OUTOFMEMORY;
681         }
682     }
683
684     strRet->uType = STRRET_CSTR;
685     lstrcpynA(strRet->u.cStr, szPath, MAX_PATH);
686
687     TRACE("--(%p)->(%s)\n", This, szPath);
688     return S_OK;
689 }
690
691 /**************************************************************************
692 *  ISF_ControlPanel_fnSetNameOf
693 *  Changes the name of a file object or subfolder, possibly changing its item
694 *  identifier in the process.
695 *
696 * PARAMETERS
697 *  HWND          hwndOwner,  //[in ] Owner window for output
698 *  LPCITEMIDLIST pidl,       //[in ] simple pidl of item to change
699 *  LPCOLESTR     lpszName,   //[in ] the items new display name
700 *  DWORD         dwFlags,    //[in ] SHGNO formatting flags
701 *  LPITEMIDLIST* ppidlOut)   //[out] simple pidl returned
702 */
703 static HRESULT WINAPI ISF_ControlPanel_fnSetNameOf(IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,   /*simple pidl */
704                                                   LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
705 {
706     ICOM_THIS(ICPanelImpl, iface);
707     FIXME("(%p)->(%p,pidl=%p,%s,%lu,%p)\n", This, hwndOwner, pidl, debugstr_w(lpName), dwFlags, pPidlOut);
708     return E_FAIL;
709 }
710
711 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultSearchGUID(IShellFolder2 * iface, GUID * pguid)
712 {
713     ICOM_THIS(ICPanelImpl, iface);
714     FIXME("(%p)\n", This);
715     return E_NOTIMPL;
716 }
717 static HRESULT WINAPI ISF_ControlPanel_fnEnumSearches(IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
718 {
719     ICOM_THIS(ICPanelImpl, iface);
720     FIXME("(%p)\n", This);
721     return E_NOTIMPL;
722 }
723 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultColumn(IShellFolder2 * iface, DWORD dwRes, ULONG * pSort, ULONG * pDisplay)
724 {
725     ICOM_THIS(ICPanelImpl, iface);
726
727     TRACE("(%p)\n", This);
728
729     if (pSort) *pSort = 0;
730     if (pDisplay) *pDisplay = 0;
731     return S_OK;
732 }
733 static HRESULT WINAPI ISF_ControlPanel_fnGetDefaultColumnState(IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
734 {
735     ICOM_THIS(ICPanelImpl, iface);
736
737     TRACE("(%p)\n", This);
738
739     if (!pcsFlags || iColumn >= CONROLPANELSHELLVIEWCOLUMNS) return E_INVALIDARG;
740     *pcsFlags = ControlPanelSFHeader[iColumn].pcsFlags;
741     return S_OK;
742 }
743 static HRESULT WINAPI ISF_ControlPanel_fnGetDetailsEx(IShellFolder2 * iface, LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
744 {
745     ICOM_THIS(ICPanelImpl, iface);
746     FIXME("(%p)\n", This);
747     return E_NOTIMPL;
748 }
749
750 static HRESULT WINAPI ISF_ControlPanel_fnGetDetailsOf(IShellFolder2 * iface, LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
751 {
752     ICOM_THIS(ICPanelImpl, iface);
753     HRESULT hr;
754
755     TRACE("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
756
757     if (!psd || iColumn >= CONROLPANELSHELLVIEWCOLUMNS)
758         return E_INVALIDARG;
759
760     if (!pidl) {
761         psd->fmt = ControlPanelSFHeader[iColumn].fmt;
762         psd->cxChar = ControlPanelSFHeader[iColumn].cxChar;
763         psd->str.uType = STRRET_CSTR;
764         LoadStringA(shell32_hInstance, ControlPanelSFHeader[iColumn].colnameid, psd->str.u.cStr, MAX_PATH);
765         return S_OK;
766     } else {
767         psd->str.u.cStr[0] = 0x00;
768         psd->str.uType = STRRET_CSTR;
769         switch(iColumn) {
770         case 0:         /* name */
771             hr = IShellFolder_GetDisplayNameOf(iface, pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
772             break;
773         case 1:         /* comment */
774             _ILGetFileType(pidl, psd->str.u.cStr, MAX_PATH);
775             break;
776         }
777         hr = S_OK;
778     }
779
780     return hr;
781 }
782 static HRESULT WINAPI ISF_ControlPanel_fnMapColumnToSCID(IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
783 {
784     ICOM_THIS(ICPanelImpl, iface);
785     FIXME("(%p)\n", This);
786     return E_NOTIMPL;
787 }
788
789 static ICOM_VTABLE(IShellFolder2) vt_ShellFolder2 =
790 {
791     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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 ICOM_VTABLE(IPersistFolder2) vt_PersistFolder2 =
897 {
898     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
899
900     ICPanel_PersistFolder2_QueryInterface,
901     ICPanel_PersistFolder2_AddRef,
902     ICPanel_PersistFolder2_Release,
903     ICPanel_PersistFolder2_GetClassID,
904     ICPanel_PersistFolder2_Initialize,
905     ICPanel_PersistFolder2_GetCurFolder
906 };
907
908 HRESULT WINAPI CPanel_GetIconLocationA(LPITEMIDLIST pidl, LPSTR szIconFile, UINT cchMax, int* piIndex)
909 {
910     PIDLCPanelStruct* pcpanel = _ILGetCPanelPointer(pidl);
911
912     if (!pcpanel)
913         return E_INVALIDARG;
914
915     lstrcpyA(szIconFile, pcpanel->szName);
916     *piIndex = pcpanel->iconIdx!=-1? pcpanel->iconIdx: 0;
917
918     return S_OK;
919 }
920
921 HRESULT WINAPI CPanel_GetIconLocationW(LPITEMIDLIST pidl, LPWSTR szIconFile, UINT cchMax, int* piIndex)
922 {
923     PIDLCPanelStruct* pcpanel = _ILGetCPanelPointer(pidl);
924
925     if (!pcpanel)
926         return E_INVALIDARG;
927
928     MultiByteToWideChar(CP_ACP, 0, pcpanel->szName, -1, szIconFile, cchMax);
929     *piIndex = pcpanel->iconIdx!=-1? pcpanel->iconIdx: 0;
930
931     return S_OK;
932 }
933
934
935 /**************************************************************************
936 * IShellExecuteHookW Implementation
937 */
938
939 static HRESULT WINAPI IShellExecuteHookW_fnQueryInterface(IShellExecuteHookW* iface, REFIID riid, void** ppvObject)
940 {
941     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
942
943     TRACE("(%p)->(count=%lu)\n", This, This->ref);
944
945     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
946 }
947
948 static ULONG STDMETHODCALLTYPE IShellExecuteHookW_fnAddRef(IShellExecuteHookW* iface)
949 {
950     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
951
952     TRACE("(%p)->(count=%lu)\n", This, This->ref);
953
954     return IUnknown_AddRef(This->pUnkOuter);
955 }
956
957 static ULONG STDMETHODCALLTYPE IShellExecuteHookW_fnRelease(IShellExecuteHookW* iface)
958 {
959     _ICOM_THIS_From_IShellExecuteHookW(ICPanelImpl, iface);
960
961     TRACE("(%p)\n", This);
962
963     return IUnknown_Release(This->pUnkOuter);
964 }
965
966 static HRESULT WINAPI IShellExecuteHookW_fnExecute(IShellExecuteHookW* iface, LPSHELLEXECUTEINFOW psei)
967 {
968     ICOM_THIS(ICPanelImpl, iface);
969
970     SHELLEXECUTEINFOW sei_tmp;
971     PIDLCPanelStruct* pcpanel;
972     WCHAR path[MAX_PATH];
973     BOOL ret;
974     int l;
975
976     TRACE("(%p)->execute(%p)\n", This, psei);
977
978     if (!psei)
979         return E_INVALIDARG;
980
981     pcpanel = _ILGetCPanelPointer(ILFindLastID(psei->lpIDList));
982
983     if (!pcpanel)
984         return E_INVALIDARG;
985
986     path[0] = '\"';
987     l = 1 + MultiByteToWideChar(CP_ACP, 0, pcpanel->szName, -1, path+1, MAX_PATH);
988
989     /* pass applet name to Control_RunDLL to distinguish between applets in one .cpl file */
990     path[++l] = '"';
991     path[++l] = ' ';
992
993     MultiByteToWideChar(CP_ACP, 0, pcpanel->szName+pcpanel->offsDispName, -1, path+l, MAX_PATH);
994
995     memcpy(&sei_tmp, psei, sizeof(sei_tmp));
996     sei_tmp.lpFile = path;
997     sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
998
999     ret = ShellExecuteExW(&sei_tmp);
1000     if (ret)
1001         return S_OK;
1002     else
1003         return S_FALSE;
1004 }
1005
1006 static ICOM_VTABLE(IShellExecuteHookW) vt_ShellExecuteHookW =
1007 {
1008     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1009
1010     IShellExecuteHookW_fnQueryInterface,
1011     IShellExecuteHookW_fnAddRef,
1012     IShellExecuteHookW_fnRelease,
1013
1014     IShellExecuteHookW_fnExecute
1015 };
1016
1017
1018 /**************************************************************************
1019 * IShellExecuteHookA Implementation
1020 */
1021
1022 static HRESULT WINAPI IShellExecuteHookA_fnQueryInterface(IShellExecuteHookA* iface, REFIID riid, void** ppvObject)
1023 {
1024     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1025
1026     TRACE("(%p)->(count=%lu)\n", This, This->ref);
1027
1028     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
1029 }
1030
1031 static ULONG STDMETHODCALLTYPE IShellExecuteHookA_fnAddRef(IShellExecuteHookA* iface)
1032 {
1033     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1034
1035     TRACE("(%p)->(count=%lu)\n", This, This->ref);
1036
1037     return IUnknown_AddRef(This->pUnkOuter);
1038 }
1039
1040 static ULONG STDMETHODCALLTYPE IShellExecuteHookA_fnRelease(IShellExecuteHookA* iface)
1041 {
1042     _ICOM_THIS_From_IShellExecuteHookA(ICPanelImpl, iface);
1043
1044     TRACE("(%p)\n", This);
1045
1046     return IUnknown_Release(This->pUnkOuter);
1047 }
1048
1049 static HRESULT WINAPI IShellExecuteHookA_fnExecute(IShellExecuteHookA* iface, LPSHELLEXECUTEINFOA psei)
1050 {
1051     ICOM_THIS(ICPanelImpl, iface);
1052
1053     SHELLEXECUTEINFOA sei_tmp;
1054     PIDLCPanelStruct* pcpanel;
1055     char path[MAX_PATH];
1056     BOOL ret;
1057
1058     TRACE("(%p)->execute(%p)\n", This, psei);
1059
1060     if (!psei)
1061         return E_INVALIDARG;
1062
1063     pcpanel = _ILGetCPanelPointer(ILFindLastID(psei->lpIDList));
1064
1065     if (!pcpanel)
1066         return E_INVALIDARG;
1067
1068     path[0] = '\"';
1069     lstrcpyA(path+1, pcpanel->szName);
1070
1071     /* pass applet name to Control_RunDLL to distinguish between applets in one .cpl file */
1072     lstrcatA(path, "\" ");
1073     lstrcatA(path, pcpanel->szName+pcpanel->offsDispName);
1074
1075     memcpy(&sei_tmp, psei, sizeof(sei_tmp));
1076     sei_tmp.lpFile = path;
1077     sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
1078
1079     ret = ShellExecuteExA(&sei_tmp);
1080     if (ret)
1081         return S_OK;
1082     else
1083         return S_FALSE;
1084 }
1085
1086 static ICOM_VTABLE(IShellExecuteHookA) vt_ShellExecuteHookA =
1087 {
1088     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1089
1090     IShellExecuteHookA_fnQueryInterface,
1091     IShellExecuteHookA_fnAddRef,
1092     IShellExecuteHookA_fnRelease,
1093
1094     IShellExecuteHookA_fnExecute
1095 };