source: trunk/src/shell32/shell32_main.c@ 4166

Last change on this file since 4166 was 4121, checked in by sandervl, 25 years ago

complete merge with shell32 from wine 20000801
File size: 27.7 KB
Line 
1/* $Id: shell32_main.c,v 1.1 2000-08-30 13:52:54 sandervl Exp $ */
2/*
3 * Shell basics
4 *
5 * 1998 Marcus Meissner
6 * 1998 Juergen Schmied (jsch) * <juergen.schmied@metronet.de>
7 */
8#ifdef __WIN32OS2__
9#define ICOM_CINTERFACE 1
10#include <odin.h>
11#endif
12
13#include <stdlib.h>
14#include <string.h>
15#include <stdio.h>
16
17#include "windef.h"
18#include "wingdi.h"
19#include "wine/winuser16.h"
20#include "winerror.h"
21#include "heap.h"
22#include "dlgs.h"
23#include "ldt.h"
24#include "debugtools.h"
25#include "winreg.h"
26#include "authors.h"
27
28#include "shellapi.h"
29#include "pidl.h"
30
31#include "shell32_main.h"
32#include "wine/undocshell.h"
33#include "shlobj.h"
34#include "shlguid.h"
35#include "shlwapi.h"
36
37#ifdef __WIN32OS2__
38#include <heapstring.h>
39#include <misc.h>
40#endif
41
42DEFAULT_DEBUG_CHANNEL(shell);
43
44#define MORE_DEBUG 1
45/*************************************************************************
46 * CommandLineToArgvW [SHELL32.7]
47 */
48LPWSTR* WINAPI CommandLineToArgvW(LPWSTR cmdline,LPDWORD numargs)
49{ LPWSTR *argv,s,t;
50 int i;
51 TRACE("\n");
52
53 /* to get writeable copy */
54 cmdline = HEAP_strdupW( GetProcessHeap(), 0, cmdline);
55 s=cmdline;i=0;
56 while (*s)
57 { /* space */
58 if (*s==0x0020)
59 { i++;
60 s++;
61 while (*s && *s==0x0020)
62 s++;
63 continue;
64 }
65 s++;
66 }
67 argv=(LPWSTR*)HeapAlloc( GetProcessHeap(), 0, sizeof(LPWSTR)*(i+1) );
68 s=t=cmdline;
69 i=0;
70 while (*s)
71 { if (*s==0x0020)
72 { *s=0;
73 argv[i++]=HEAP_strdupW( GetProcessHeap(), 0, t );
74 *s=0x0020;
75 while (*s && *s==0x0020)
76 s++;
77 t=s;
78 continue;
79 }
80 s++;
81 }
82 if (*t)
83 argv[i++]=(LPWSTR)HEAP_strdupW( GetProcessHeap(), 0, t );
84
85 HeapFree( GetProcessHeap(), 0, cmdline );
86 argv[i]=NULL;
87 *numargs=i;
88 return argv;
89}
90
91/*************************************************************************
92 * Control_RunDLL [SHELL32.12]
93 *
94 * Wild speculation in the following!
95 *
96 * http://premium.microsoft.com/msdn/library/techart/msdn193.htm
97 */
98
99void WINAPI Control_RunDLL( HWND hwnd, LPCVOID code, LPCSTR cmd, DWORD arg4 )
100{
101 FIXME("(0x%08x, %p, %s, 0x%08lx): stub\n", hwnd, code,
102 debugstr_a(cmd), arg4);
103}
104
105/*************************************************************************
106 * SHGetFileInfoA [SHELL32.@]
107 *
108 */
109
110DWORD WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes,
111 SHFILEINFOA *psfi, UINT sizeofpsfi,
112 UINT flags )
113{
114 char szLoaction[MAX_PATH];
115 int iIndex;
116 DWORD ret = TRUE, dwAttributes = 0;
117 IShellFolder * psfParent = NULL;
118 IExtractIconA * pei = NULL;
119 LPITEMIDLIST pidlLast = NULL, pidl = NULL;
120 HRESULT hr = S_OK;
121
122 TRACE("(%s fattr=0x%lx sfi=%p(attr=0x%08lx) size=0x%x flags=0x%x)\n",
123 (flags & SHGFI_PIDL)? "pidl" : path, dwFileAttributes, psfi, psfi->dwAttributes, sizeofpsfi, flags);
124
125 if ((flags & SHGFI_USEFILEATTRIBUTES) && (flags & (SHGFI_ATTRIBUTES|SHGFI_EXETYPE|SHGFI_PIDL)))
126 return FALSE;
127
128 /* windows initializes this values regardless of the flags */
129 psfi->szDisplayName[0] = '\0';
130 psfi->szTypeName[0] = '\0';
131 psfi->iIcon = 0;
132
133 /* translate the path into a pidl only when SHGFI_USEFILEATTRIBUTES in not specified
134 the pidl functions fail on not existing file names */
135 if (flags & SHGFI_PIDL)
136 {
137 pidl = (LPCITEMIDLIST) path;
138 if (!pidl )
139 {
140 ERR("pidl is null!\n");
141 return FALSE;
142 }
143 }
144 else if (!(flags & SHGFI_USEFILEATTRIBUTES))
145 {
146 hr = SHILCreateFromPathA ( path, &pidl, &dwAttributes);
147 /* note: the attributes in ISF::ParseDisplayName are not implemented */
148 }
149
150 /* get the parent shellfolder */
151 if (pidl)
152 {
153 hr = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&psfParent, &pidlLast);
154 }
155
156 /* get the attributes of the child */
157 if (SUCCEEDED(hr) && (flags & SHGFI_ATTRIBUTES))
158 {
159 if (!(flags & SHGFI_ATTR_SPECIFIED))
160 {
161 psfi->dwAttributes = 0xffffffff;
162 }
163 IShellFolder_GetAttributesOf(psfParent, 1 , &pidlLast, &(psfi->dwAttributes));
164 }
165
166 /* get the displayname */
167 if (SUCCEEDED(hr) && (flags & SHGFI_DISPLAYNAME))
168 {
169 if (flags & SHGFI_USEFILEATTRIBUTES)
170 {
171 strcpy (psfi->szDisplayName, PathFindFileNameA(path));
172 }
173 else
174 {
175 STRRET str;
176 hr = IShellFolder_GetDisplayNameOf(psfParent, pidlLast, SHGDN_INFOLDER, &str);
177 StrRetToStrNA (psfi->szDisplayName, MAX_PATH, &str, pidlLast);
178 }
179 }
180
181 /* get the type name */
182 if (SUCCEEDED(hr) && (flags & SHGFI_TYPENAME))
183 {
184 _ILGetFileType(pidlLast, psfi->szTypeName, 80);
185 }
186
187 /* ### icons ###*/
188 if (flags & SHGFI_LINKOVERLAY)
189 FIXME("set icon to link, stub\n");
190
191 if (flags & SHGFI_SELECTED)
192 FIXME("set icon to selected, stub\n");
193
194 if (flags & SHGFI_SHELLICONSIZE)
195 FIXME("set icon to shell size, stub\n");
196
197 /* get the iconlocation */
198 if (SUCCEEDED(hr) && (flags & SHGFI_ICONLOCATION ))
199 {
200 UINT uDummy,uFlags;
201 hr = IShellFolder_GetUIObjectOf(psfParent, 0, 1, &pidlLast, &IID_IExtractIconA, &uDummy, (LPVOID*)&pei);
202
203 if (SUCCEEDED(hr))
204 {
205 hr = IExtractIconA_GetIconLocation(pei, (flags & SHGFI_OPENICON)? GIL_OPENICON : 0,szLoaction, MAX_PATH, &iIndex, &uFlags);
206 /* fixme what to do with the index? */
207
208 if(uFlags != GIL_NOTFILENAME)
209 strcpy (psfi->szDisplayName, szLoaction);
210 else
211 ret = FALSE;
212
213 IExtractIconA_Release(pei);
214 }
215 }
216
217 /* get icon index (or load icon)*/
218 if (SUCCEEDED(hr) && (flags & (SHGFI_ICON | SHGFI_SYSICONINDEX)))
219 {
220 if (flags & SHGFI_USEFILEATTRIBUTES)
221 {
222 char sTemp [MAX_PATH];
223 char * szExt;
224 DWORD dwNr=0;
225
226 lstrcpynA(sTemp, path, MAX_PATH);
227 szExt = (LPSTR) PathFindExtensionA(sTemp);
228 if( szExt && HCR_MapTypeToValue(szExt, sTemp, MAX_PATH, TRUE)
229 && HCR_GetDefaultIcon(sTemp, sTemp, MAX_PATH, &dwNr))
230 {
231 if (!strcmp("%1",sTemp)) /* icon is in the file */
232 {
233 strcpy(sTemp, path);
234 }
235 /* FIXME: if sTemp contains a valid filename, get the icon
236 from there, index is in dwNr
237 */
238 psfi->iIcon = 2;
239 }
240 else /* default icon */
241 {
242 psfi->iIcon = 0;
243 }
244 }
245 else
246 {
247 if (!(PidlToSicIndex(psfParent, pidlLast, (flags & SHGFI_LARGEICON),
248 (flags & SHGFI_OPENICON)? GIL_OPENICON : 0, &(psfi->iIcon))))
249 {
250 ret = FALSE;
251 }
252 }
253 if (ret)
254 {
255 ret = (DWORD) ((flags & SHGFI_LARGEICON) ? ShellBigIconList : ShellSmallIconList);
256 }
257 }
258
259 /* icon handle */
260 if (SUCCEEDED(hr) && (flags & SHGFI_ICON))
261 psfi->hIcon = pImageList_GetIcon((flags & SHGFI_LARGEICON) ? ShellBigIconList:ShellSmallIconList, psfi->iIcon, ILD_NORMAL);
262
263
264 if (flags & SHGFI_EXETYPE)
265 FIXME("type of executable, stub\n");
266
267 if (flags & (SHGFI_UNKNOWN1 | SHGFI_UNKNOWN2 | SHGFI_UNKNOWN3))
268 FIXME("unknown attribute!\n");
269
270 if (psfParent)
271 IShellFolder_Release(psfParent);
272
273 if (hr != S_OK)
274 ret = FALSE;
275
276 if(pidlLast) SHFree(pidlLast);
277#ifdef MORE_DEBUG
278 TRACE ("icon=0x%08x index=0x%08x attr=0x%08lx name=%s type=%s ret=0x%08lx\n",
279 psfi->hIcon, psfi->iIcon, psfi->dwAttributes, psfi->szDisplayName, psfi->szTypeName, ret);
280#endif
281 return ret;
282}
283
284/*************************************************************************
285 * SHGetFileInfoW [SHELL32.@]
286 */
287
288DWORD WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes,
289 SHFILEINFOW *psfi, UINT sizeofpsfi,
290 UINT flags )
291{ FIXME("(%s,0x%lx,%p,0x%x,0x%x)\n",
292 debugstr_w(path),dwFileAttributes,psfi,sizeofpsfi,flags);
293 return 0;
294}
295
296/*************************************************************************
297 * SHGetFileInfoAW [SHELL32.@]
298 */
299DWORD WINAPI SHGetFileInfoAW(
300 LPCVOID path,
301 DWORD dwFileAttributes,
302 LPVOID psfi,
303 UINT sizeofpsfi,
304 UINT flags)
305{
306 if(SHELL_OsIsUnicode())
307 return SHGetFileInfoW(path, dwFileAttributes, psfi, sizeofpsfi, flags );
308 return SHGetFileInfoA(path, dwFileAttributes, psfi, sizeofpsfi, flags );
309}
310
311/*************************************************************************
312 * DuplicateIcon [SHELL32.188]
313 */
314HICON WINAPI DuplicateIcon( HINSTANCE hInstance, HICON hIcon)
315{
316 ICONINFO IconInfo;
317 HICON hDupIcon = NULL;
318
319 TRACE("(%04x, %04x)\n", hInstance, hIcon);
320
321 if(GetIconInfo(hIcon, &IconInfo))
322 {
323 hDupIcon = CreateIconIndirect(&IconInfo);
324
325 /* clean up hbmMask and hbmColor */
326 DeleteObject(IconInfo.hbmMask);
327 DeleteObject(IconInfo.hbmColor);
328 }
329
330 return hDupIcon;
331}
332
333
334/*************************************************************************
335 * ExtractIconA [SHELL32.133]
336 *
337 * fixme
338 * is the filename is not a file return 1
339 */
340#ifdef __WIN32OS2__
341HICON WINAPI ExtractIconA( HINSTANCE hInstance, LPCSTR lpszExeFileName,
342 UINT nIconIndex )
343{
344 HGLOBAL handle = InternalExtractIcon(hInstance,lpszExeFileName,nIconIndex, 1);
345 TRACE_(shell)("\n");
346 if( handle )
347 {
348 HICON* ptr = (HICON*)GlobalLock(handle);
349 HICON hIcon = *ptr;
350
351 GlobalFree(handle);
352 return hIcon;
353 }
354 return 0;
355}
356#else
357HICON WINAPI ExtractIconA( HINSTANCE hInstance, LPCSTR lpszExeFileName,
358 UINT nIconIndex )
359{ HGLOBAL16 handle = InternalExtractIcon16(hInstance,lpszExeFileName,nIconIndex, 1);
360 TRACE("\n");
361 if( handle )
362 {
363 HICON16* ptr = (HICON16*)GlobalLock16(handle);
364 HICON16 hIcon = *ptr;
365
366 GlobalFree16(handle);
367 return hIcon;
368 }
369 return 0;
370}
371#endif
372
373/*************************************************************************
374 * ExtractIconW [SHELL32.180]
375 *
376 * fixme
377 * is the filename is not a file return 1
378 */
379HICON WINAPI ExtractIconW( HINSTANCE hInstance, LPCWSTR lpszExeFileName,
380 UINT nIconIndex )
381{ LPSTR exefn;
382 HICON ret;
383 TRACE("\n");
384
385 exefn = HEAP_strdupWtoA(GetProcessHeap(),0,lpszExeFileName);
386 ret = ExtractIconA(hInstance,exefn,nIconIndex);
387
388 HeapFree(GetProcessHeap(),0,exefn);
389 return ret;
390}
391
392/*************************************************************************
393 * FindExecutableA [SHELL32.184]
394 */
395HINSTANCE WINAPI FindExecutableA( LPCSTR lpFile, LPCSTR lpDirectory,
396 LPSTR lpResult )
397{ HINSTANCE retval=31; /* default - 'No association was found' */
398 char old_dir[1024];
399
400 TRACE("File %s, Dir %s\n",
401 (lpFile != NULL?lpFile:"-"),
402 (lpDirectory != NULL?lpDirectory:"-"));
403
404 lpResult[0]='\0'; /* Start off with an empty return string */
405
406 /* trap NULL parameters on entry */
407 if (( lpFile == NULL ) || ( lpResult == NULL ))
408 { /* FIXME - should throw a warning, perhaps! */
409 return 2; /* File not found. Close enough, I guess. */
410 }
411
412 if (lpDirectory)
413 { GetCurrentDirectoryA( sizeof(old_dir), old_dir );
414 SetCurrentDirectoryA( lpDirectory );
415 }
416
417 retval = SHELL_FindExecutable( lpFile, "open", lpResult );
418
419 TRACE("returning %s\n", lpResult);
420 if (lpDirectory)
421 SetCurrentDirectoryA( old_dir );
422 return retval;
423}
424
425/*************************************************************************
426 * FindExecutableW [SHELL32.219]
427 */
428HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory,
429 LPWSTR lpResult)
430{
431 FIXME("(%p,%p,%p): stub\n", lpFile, lpDirectory, lpResult);
432 return 31; /* default - 'No association was found' */
433}
434
435typedef struct
436{ LPCSTR szApp;
437 LPCSTR szOtherStuff;
438 HICON hIcon;
439} ABOUT_INFO;
440
441#define IDC_STATIC_TEXT 100
442#define IDC_LISTBOX 99
443#define IDC_WINE_TEXT 98
444
445#define DROP_FIELD_TOP (-15)
446#define DROP_FIELD_HEIGHT 15
447
448extern HICON hIconTitleFont;
449
450static BOOL __get_dropline( HWND hWnd, LPRECT lprect )
451{ HWND hWndCtl = GetDlgItem(hWnd, IDC_WINE_TEXT);
452 if( hWndCtl )
453 { GetWindowRect( hWndCtl, lprect );
454 MapWindowPoints( 0, hWnd, (LPPOINT)lprect, 2 );
455 lprect->bottom = (lprect->top += DROP_FIELD_TOP);
456 return TRUE;
457 }
458 return FALSE;
459}
460
461/*************************************************************************
462 * SHAppBarMessage [SHELL32.207]
463 */
464UINT WINAPI SHAppBarMessage(DWORD msg, PAPPBARDATA data)
465{
466 int width=data->rc.right - data->rc.left;
467 int height=data->rc.bottom - data->rc.top;
468 RECT rec=data->rc;
469 switch (msg)
470 { case ABM_GETSTATE:
471 return ABS_ALWAYSONTOP | ABS_AUTOHIDE;
472 case ABM_GETTASKBARPOS:
473 GetWindowRect(data->hWnd, &rec);
474 data->rc=rec;
475 return TRUE;
476 case ABM_ACTIVATE:
477 SetActiveWindow(data->hWnd);
478 return TRUE;
479 case ABM_GETAUTOHIDEBAR:
480 data->hWnd=GetActiveWindow();
481 return TRUE;
482 case ABM_NEW:
483 SetWindowPos(data->hWnd,HWND_TOP,rec.left,rec.top,
484 width,height,SWP_SHOWWINDOW);
485 return TRUE;
486 case ABM_QUERYPOS:
487 GetWindowRect(data->hWnd, &(data->rc));
488 return TRUE;
489 case ABM_REMOVE:
490 CloseHandle(data->hWnd);
491 return TRUE;
492 case ABM_SETAUTOHIDEBAR:
493 SetWindowPos(data->hWnd,HWND_TOP,rec.left+1000,rec.top,
494 width,height,SWP_SHOWWINDOW);
495 return TRUE;
496 case ABM_SETPOS:
497 data->uEdge=(ABE_RIGHT | ABE_LEFT);
498 SetWindowPos(data->hWnd,HWND_TOP,data->rc.left,data->rc.top,
499 width,height,SWP_SHOWWINDOW);
500 return TRUE;
501 case ABM_WINDOWPOSCHANGED:
502 SetWindowPos(data->hWnd,HWND_TOP,rec.left,rec.top,
503 width,height,SWP_SHOWWINDOW);
504 return TRUE;
505 }
506 return FALSE;
507}
508
509/*************************************************************************
510 * SHHelpShortcuts_RunDLL [SHELL32.224]
511 *
512 */
513DWORD WINAPI SHHelpShortcuts_RunDLL (DWORD dwArg1, DWORD dwArg2, DWORD dwArg3, DWORD dwArg4)
514{ FIXME("(%lx, %lx, %lx, %lx) empty stub!\n",
515 dwArg1, dwArg2, dwArg3, dwArg4);
516
517 return 0;
518}
519
520/*************************************************************************
521 * SHLoadInProc [SHELL32.225]
522 * Create an instance of specified object class from within
523 * the shell process and release it immediately
524 */
525
526DWORD WINAPI SHLoadInProc (REFCLSID rclsid)
527{
528 IUnknown * pUnk = NULL;
529 TRACE("%s\n", debugstr_guid(rclsid));
530
531 CoCreateInstance(rclsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown,(LPVOID*)pUnk);
532 if(pUnk)
533 {
534 IUnknown_Release(pUnk);
535 return NOERROR;
536 }
537 return DISP_E_MEMBERNOTFOUND;
538}
539
540//replacement in shell32_odin.cpp
541#ifndef __WIN32OS2__
542/*************************************************************************
543 * ShellExecuteA [SHELL32.245]
544 */
545HINSTANCE WINAPI ShellExecuteA( HWND hWnd, LPCSTR lpOperation,
546 LPCSTR lpFile, LPCSTR lpParameters,
547 LPCSTR lpDirectory, INT iShowCmd )
548{ TRACE("\n");
549 return ShellExecute16( hWnd, lpOperation, lpFile, lpParameters,
550 lpDirectory, iShowCmd );
551}
552#endif
553
554/*************************************************************************
555 * ShellExecuteW [SHELL32.294]
556 * from shellapi.h
557 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
558 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
559 */
560HINSTANCE WINAPI
561ShellExecuteW(
562 HWND hwnd,
563 LPCWSTR lpOperation,
564 LPCWSTR lpFile,
565 LPCWSTR lpParameters,
566 LPCWSTR lpDirectory,
567 INT nShowCmd) {
568
569 FIXME(": stub\n");
570 return 0;
571}
572
573//replacement in shell32_odin.cpp
574#ifndef __WIN32OS2__
575/*************************************************************************
576 * AboutDlgProc (internal)
577 */
578BOOL WINAPI AboutDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
579 LPARAM lParam )
580{ HWND hWndCtl;
581 char Template[512], AppTitle[512];
582
583 TRACE("\n");
584
585 switch(msg)
586 { case WM_INITDIALOG:
587 { ABOUT_INFO *info = (ABOUT_INFO *)lParam;
588 if (info)
589 { const char* const *pstr = SHELL_People;
590 SendDlgItemMessageA(hWnd, stc1, STM_SETICON,info->hIcon, 0);
591 GetWindowTextA( hWnd, Template, sizeof(Template) );
592 sprintf( AppTitle, Template, info->szApp );
593 SetWindowTextA( hWnd, AppTitle );
594 SetWindowTextA( GetDlgItem(hWnd, IDC_STATIC_TEXT),
595 info->szOtherStuff );
596 hWndCtl = GetDlgItem(hWnd, IDC_LISTBOX);
597 SendMessageA( hWndCtl, WM_SETREDRAW, 0, 0 );
598 SendMessageA( hWndCtl, WM_SETFONT, hIconTitleFont, 0 );
599 while (*pstr)
600 { SendMessageA( hWndCtl, LB_ADDSTRING, (WPARAM)-1, (LPARAM)*pstr );
601 pstr++;
602 }
603 SendMessageA( hWndCtl, WM_SETREDRAW, 1, 0 );
604 }
605 }
606 return 1;
607
608 case WM_PAINT:
609 { RECT rect;
610 PAINTSTRUCT ps;
611 HDC hDC = BeginPaint( hWnd, &ps );
612
613 if( __get_dropline( hWnd, &rect ) ) {
614 SelectObject( hDC, GetStockObject( BLACK_PEN ) );
615 MoveToEx( hDC, rect.left, rect.top, NULL );
616 LineTo( hDC, rect.right, rect.bottom );
617 }
618 EndPaint( hWnd, &ps );
619 }
620 break;
621
622 case WM_LBTRACKPOINT:
623 hWndCtl = GetDlgItem(hWnd, IDC_LISTBOX);
624 if( (INT16)GetKeyState16( VK_CONTROL ) < 0 )
625 { if( DragDetect( hWndCtl, *((LPPOINT)&lParam) ) )
626 { INT idx = SendMessageA( hWndCtl, LB_GETCURSEL, 0, 0 );
627 if( idx != -1 )
628 { INT length = SendMessageA( hWndCtl, LB_GETTEXTLEN, (WPARAM)idx, 0 );
629 HGLOBAL16 hMemObj = GlobalAlloc16( GMEM_MOVEABLE, length + 1 );
630 char* pstr = (char*)GlobalLock16( hMemObj );
631
632 if( pstr )
633 { HCURSOR16 hCursor = LoadCursor16( 0, MAKEINTRESOURCE16(OCR_DRAGOBJECT) );
634 SendMessageA( hWndCtl, LB_GETTEXT, (WPARAM)idx, (LPARAM)pstr );
635 SendMessageA( hWndCtl, LB_DELETESTRING, (WPARAM)idx, 0 );
636 UpdateWindow( hWndCtl );
637 if( !DragObject16((HWND16)hWnd, (HWND16)hWnd, DRAGOBJ_DATA, 0, (WORD)hMemObj, hCursor) )
638 SendMessageA( hWndCtl, LB_ADDSTRING, (WPARAM)-1, (LPARAM)pstr );
639 }
640 if( hMemObj )
641 GlobalFree16( hMemObj );
642 }
643 }
644 }
645 break;
646
647 case WM_QUERYDROPOBJECT:
648 if( wParam == 0 )
649 { LPDRAGINFO lpDragInfo = (LPDRAGINFO)PTR_SEG_TO_LIN((SEGPTR)lParam);
650 if( lpDragInfo && lpDragInfo->wFlags == DRAGOBJ_DATA )
651 { RECT rect;
652 if( __get_dropline( hWnd, &rect ) )
653 { POINT pt;
654 pt.x=lpDragInfo->pt.x;
655 pt.x=lpDragInfo->pt.y;
656 rect.bottom += DROP_FIELD_HEIGHT;
657 if( PtInRect( &rect, pt ) )
658 { SetWindowLongA( hWnd, DWL_MSGRESULT, 1 );
659 return TRUE;
660 }
661 }
662 }
663 }
664 break;
665
666 case WM_DROPOBJECT:
667 if( wParam == hWnd )
668 { LPDRAGINFO lpDragInfo = (LPDRAGINFO)PTR_SEG_TO_LIN((SEGPTR)lParam);
669 if( lpDragInfo && lpDragInfo->wFlags == DRAGOBJ_DATA && lpDragInfo->hList )
670 { char* pstr = (char*)GlobalLock16( (HGLOBAL16)(lpDragInfo->hList) );
671 if( pstr )
672 { static char __appendix_str[] = " with";
673
674 hWndCtl = GetDlgItem( hWnd, IDC_WINE_TEXT );
675 SendMessageA( hWndCtl, WM_GETTEXT, 512, (LPARAM)Template );
676 if( !strncmp( Template, "WINE", 4 ) )
677 SetWindowTextA( GetDlgItem(hWnd, IDC_STATIC_TEXT), Template );
678 else
679 { char* pch = Template + strlen(Template) - strlen(__appendix_str);
680 *pch = '\0';
681 SendMessageA( GetDlgItem(hWnd, IDC_LISTBOX), LB_ADDSTRING,
682 (WPARAM)-1, (LPARAM)Template );
683 }
684
685 strcpy( Template, pstr );
686 strcat( Template, __appendix_str );
687 SetWindowTextA( hWndCtl, Template );
688 SetWindowLongA( hWnd, DWL_MSGRESULT, 1 );
689 return TRUE;
690 }
691 }
692 }
693 break;
694
695 case WM_COMMAND:
696 if (wParam == IDOK)
697 { EndDialog(hWnd, TRUE);
698 return TRUE;
699 }
700 break;
701 case WM_CLOSE:
702 EndDialog(hWnd, TRUE);
703 break;
704 }
705
706 return 0;
707}
708
709
710/*************************************************************************
711 * ShellAboutA [SHELL32.243]
712 */
713BOOL WINAPI ShellAboutA( HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff,
714 HICON hIcon )
715{ ABOUT_INFO info;
716 HRSRC hRes;
717 LPVOID template;
718 TRACE("\n");
719
720 if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_ABOUT_MSGBOX", RT_DIALOGA)))
721 return FALSE;
722 if(!(template = (LPVOID)LoadResource(shell32_hInstance, hRes)))
723 return FALSE;
724
725 info.szApp = szApp;
726 info.szOtherStuff = szOtherStuff;
727 info.hIcon = hIcon;
728 if (!hIcon) info.hIcon = LoadIcon16( 0, MAKEINTRESOURCE16(OIC_WINEICON) );
729 return DialogBoxIndirectParamA( GetWindowLongA( hWnd, GWL_HINSTANCE ),
730 template, hWnd, AboutDlgProc, (LPARAM)&info );
731}
732
733
734/*************************************************************************
735 * ShellAboutW [SHELL32.244]
736 */
737BOOL WINAPI ShellAboutW( HWND hWnd, LPCWSTR szApp, LPCWSTR szOtherStuff,
738 HICON hIcon )
739{ BOOL ret;
740 ABOUT_INFO info;
741 HRSRC hRes;
742 LPVOID template;
743
744 TRACE("\n");
745
746 if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_ABOUT_MSGBOX", RT_DIALOGA)))
747 return FALSE;
748 if(!(template = (LPVOID)LoadResource(shell32_hInstance, hRes)))
749 return FALSE;
750
751 info.szApp = HEAP_strdupWtoA( GetProcessHeap(), 0, szApp );
752 info.szOtherStuff = HEAP_strdupWtoA( GetProcessHeap(), 0, szOtherStuff );
753 info.hIcon = hIcon;
754 if (!hIcon) info.hIcon = LoadIcon16( 0, MAKEINTRESOURCE16(OIC_WINEICON) );
755 ret = DialogBoxIndirectParamA( GetWindowLongA( hWnd, GWL_HINSTANCE ),
756 template, hWnd, AboutDlgProc, (LPARAM)&info );
757 HeapFree( GetProcessHeap(), 0, (LPSTR)info.szApp );
758 HeapFree( GetProcessHeap(), 0, (LPSTR)info.szOtherStuff );
759 return ret;
760}
761#endif //#ifndef __WIN32OS2__
762
763/*************************************************************************
764 * FreeIconList
765 */
766void WINAPI FreeIconList( DWORD dw )
767{ FIXME("(%lx): stub\n",dw);
768}
769
770/***********************************************************************
771 * DllGetVersion [SHELL32]
772 *
773 * Retrieves version information of the 'SHELL32.DLL'
774 *
775 * PARAMS
776 * pdvi [O] pointer to version information structure.
777 *
778 * RETURNS
779 * Success: S_OK
780 * Failure: E_INVALIDARG
781 *
782 * NOTES
783 * Returns version of a shell32.dll from IE4.01 SP1.
784 */
785
786HRESULT WINAPI SHELL32_DllGetVersion (DLLVERSIONINFO *pdvi)
787{
788 if (pdvi->cbSize != sizeof(DLLVERSIONINFO))
789 {
790 WARN("wrong DLLVERSIONINFO size from app");
791 return E_INVALIDARG;
792 }
793
794 pdvi->dwMajorVersion = 4;
795 pdvi->dwMinorVersion = 72;
796 pdvi->dwBuildNumber = 3110;
797 pdvi->dwPlatformID = 1;
798
799 TRACE("%lu.%lu.%lu.%lu\n",
800 pdvi->dwMajorVersion, pdvi->dwMinorVersion,
801 pdvi->dwBuildNumber, pdvi->dwPlatformID);
802
803 return S_OK;
804}
805/*************************************************************************
806 * global variables of the shell32.dll
807 * all are once per process
808 *
809 */
810void (* WINAPI pDLLInitComctl)(LPVOID);
811INT (* WINAPI pImageList_AddIcon) (HIMAGELIST himl, HICON hIcon);
812INT (* WINAPI pImageList_ReplaceIcon) (HIMAGELIST, INT, HICON);
813HIMAGELIST (* WINAPI pImageList_Create) (INT,INT,UINT,INT,INT);
814BOOL (* WINAPI pImageList_Draw) (HIMAGELIST himl, int i, HDC hdcDest, int x, int y, UINT fStyle);
815HICON (* WINAPI pImageList_GetIcon) (HIMAGELIST, INT, UINT);
816INT (* WINAPI pImageList_GetImageCount)(HIMAGELIST);
817COLORREF (* WINAPI pImageList_SetBkColor)(HIMAGELIST, COLORREF);
818
819LPVOID (* WINAPI pCOMCTL32_Alloc) (INT);
820BOOL (* WINAPI pCOMCTL32_Free) (LPVOID);
821
822HDPA (* WINAPI pDPA_Create) (INT);
823INT (* WINAPI pDPA_InsertPtr) (const HDPA, INT, LPVOID);
824BOOL (* WINAPI pDPA_Sort) (const HDPA, PFNDPACOMPARE, LPARAM);
825LPVOID (* WINAPI pDPA_GetPtr) (const HDPA, INT);
826BOOL (* WINAPI pDPA_Destroy) (const HDPA);
827INT (* WINAPI pDPA_Search) (const HDPA, LPVOID, INT, PFNDPACOMPARE, LPARAM, UINT);
828LPVOID (* WINAPI pDPA_DeletePtr) (const HDPA hdpa, INT i);
829
830/* user32 */
831HICON (* WINAPI pLookupIconIdFromDirectoryEx)(LPBYTE dir, BOOL bIcon, INT width, INT height, UINT cFlag);
832HICON (* WINAPI pCreateIconFromResourceEx)(LPBYTE bits,UINT cbSize, BOOL bIcon, DWORD dwVersion, INT width, INT height,UINT cFlag);
833
834static HINSTANCE hComctl32;
835static INT shell32_RefCount = 0;
836
837LONG shell32_ObjCount = 0;
838HINSTANCE shell32_hInstance = 0;
839HMODULE huser32 = 0;
840HIMAGELIST ShellSmallIconList = 0;
841HIMAGELIST ShellBigIconList = 0;
842
843
844/*************************************************************************
845 * SHELL32 LibMain
846 *
847 * NOTES
848 * calling oleinitialize here breaks sone apps.
849 */
850
851BOOL WINAPI Shell32LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
852{
853 TRACE("0x%x 0x%lx %p\n", hinstDLL, fdwReason, fImpLoad);
854
855 switch (fdwReason)
856 {
857 case DLL_PROCESS_ATTACH:
858 shell32_RefCount++;
859 if (shell32_hInstance) return TRUE;
860
861 shell32_hInstance = hinstDLL;
862 hComctl32 = GetModuleHandleA("COMCTL32.DLL");
863 if(!huser32) huser32 = GetModuleHandleA("USER32.DLL");
864 DisableThreadLibraryCalls(shell32_hInstance);
865
866 if (!hComctl32 || !huser32)
867 {
868 ERR("P A N I C SHELL32 loading failed\n");
869 return FALSE;
870 }
871
872 /* comctl32 */
873 pDLLInitComctl=(void*)GetProcAddress(hComctl32,"InitCommonControlsEx");
874 pImageList_Create=(void*)GetProcAddress(hComctl32,"ImageList_Create");
875 pImageList_AddIcon=(void*)GetProcAddress(hComctl32,"ImageList_AddIcon");
876 pImageList_ReplaceIcon=(void*)GetProcAddress(hComctl32,"ImageList_ReplaceIcon");
877 pImageList_GetIcon=(void*)GetProcAddress(hComctl32,"ImageList_GetIcon");
878 pImageList_GetImageCount=(void*)GetProcAddress(hComctl32,"ImageList_GetImageCount");
879 pImageList_Draw=(void*)GetProcAddress(hComctl32,"ImageList_Draw");
880 pImageList_SetBkColor=(void*)GetProcAddress(hComctl32,"ImageList_SetBkColor");
881 pCOMCTL32_Alloc=(void*)GetProcAddress(hComctl32, (LPCSTR)71L);
882 pCOMCTL32_Free=(void*)GetProcAddress(hComctl32, (LPCSTR)73L);
883 pDPA_Create=(void*)GetProcAddress(hComctl32, (LPCSTR)328L);
884 pDPA_Destroy=(void*)GetProcAddress(hComctl32, (LPCSTR)329L);
885 pDPA_GetPtr=(void*)GetProcAddress(hComctl32, (LPCSTR)332L);
886 pDPA_InsertPtr=(void*)GetProcAddress(hComctl32, (LPCSTR)334L);
887 pDPA_DeletePtr=(void*)GetProcAddress(hComctl32, (LPCSTR)336L);
888 pDPA_Sort=(void*)GetProcAddress(hComctl32, (LPCSTR)338L);
889 pDPA_Search=(void*)GetProcAddress(hComctl32, (LPCSTR)339L);
890 /* user32 */
891 pLookupIconIdFromDirectoryEx=(void*)GetProcAddress(huser32,"LookupIconIdFromDirectoryEx");
892 pCreateIconFromResourceEx=(void*)GetProcAddress(huser32,"CreateIconFromResourceEx");
893
894 /* initialize the common controls */
895 if (pDLLInitComctl)
896 {
897 pDLLInitComctl(NULL);
898 }
899
900 SIC_Initialize();
901 SYSTRAY_Init();
902 InitChangeNotifications();
903 SHInitRestricted(NULL, NULL);
904 break;
905
906 case DLL_THREAD_ATTACH:
907 shell32_RefCount++;
908 break;
909
910 case DLL_THREAD_DETACH:
911 shell32_RefCount--;
912 break;
913
914 case DLL_PROCESS_DETACH:
915 shell32_RefCount--;
916
917 if ( !shell32_RefCount )
918 {
919 shell32_hInstance = 0;
920
921 if (pdesktopfolder)
922 {
923 IShellFolder_Release(pdesktopfolder);
924 pdesktopfolder = NULL;
925 }
926
927 SIC_Destroy();
928 FreeChangeNotifications();
929
930 /* this one is here to check if AddRef/Release is balanced */
931 if (shell32_ObjCount)
932 {
933 WARN("leaving with %lu objects left (memory leak)\n", shell32_ObjCount);
934 }
935 }
936
937 TRACE("refcount=%u objcount=%lu \n", shell32_RefCount, shell32_ObjCount);
938 break;
939 }
940 return TRUE;
941}
942
943/*************************************************************************
944 * DllInstall [SHELL32.202]
945 *
946 * PARAMETERS
947 *
948 * BOOL bInstall - TRUE for install, FALSE for uninstall
949 * LPCWSTR pszCmdLine - command line (unused by shell32?)
950 */
951
952HRESULT WINAPI SHELL32_DllInstall(BOOL bInstall, LPCWSTR cmdline)
953{
954 FIXME("(%s, %s): stub!\n", bInstall ? "TRUE":"FALSE", debugstr_w(cmdline));
955
956 return S_OK; /* indicate success */
957}
958
959/***********************************************************************
960 * DllCanUnloadNow (SHELL32.@)
961 */
962HRESULT WINAPI SHELL32_DllCanUnloadNow(void)
963{
964 FIXME("(void): stub\n");
965
966 return S_FALSE;
967}
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