Sync winfile to Wine 1.1.38
[reactos.git] / rosapps / applications / winfile / winefile.c
1 /*
2 * Winefile
3 *
4 * Copyright 2000, 2003, 2004, 2005 Martin Fuchs
5 * Copyright 2006 Jason Green
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #ifdef __WINE__
23 #include "config.h"
24 #include "wine/port.h"
25
26 /* for unix filesystem function calls */
27 #include <sys/stat.h>
28 #include <sys/types.h>
29 #include <dirent.h>
30 #endif
31
32 #define COBJMACROS
33
34 #include "winefile.h"
35 #include "resource.h"
36 #include "wine/unicode.h"
37
38 #ifdef _NO_EXTENSIONS
39 #undef _LEFT_FILES
40 #endif
41
42 #ifndef _MAX_PATH
43 #define _MAX_DRIVE 3
44 #define _MAX_FNAME 256
45 #define _MAX_DIR _MAX_FNAME
46 #define _MAX_EXT _MAX_FNAME
47 #define _MAX_PATH 260
48 #endif
49
50 #ifdef NONAMELESSUNION
51 #define UNION_MEMBER(x) DUMMYUNIONNAME.x
52 #else
53 #define UNION_MEMBER(x) x
54 #endif
55
56
57 #ifdef _SHELL_FOLDERS
58 #define DEFAULT_SPLIT_POS 300
59 #else
60 #define DEFAULT_SPLIT_POS 200
61 #endif
62
63 static const WCHAR registry_key[] = { 'S','o','f','t','w','a','r','e','\\',
64 'W','i','n','e','\\',
65 'W','i','n','e','F','i','l','e','\0'};
66 static const WCHAR reg_start_x[] = { 's','t','a','r','t','X','\0'};
67 static const WCHAR reg_start_y[] = { 's','t','a','r','t','Y','\0'};
68 static const WCHAR reg_width[] = { 'w','i','d','t','h','\0'};
69 static const WCHAR reg_height[] = { 'h','e','i','g','h','t','\0'};
70 static const WCHAR reg_logfont[] = { 'l','o','g','f','o','n','t','\0'};
71
72 enum ENTRY_TYPE {
73 ET_WINDOWS,
74 ET_UNIX,
75 #ifdef _SHELL_FOLDERS
76 ET_SHELL
77 #endif
78 };
79
80 typedef struct _Entry {
81 struct _Entry* next;
82 struct _Entry* down;
83 struct _Entry* up;
84
85 BOOL expanded;
86 BOOL scanned;
87 int level;
88
89 WIN32_FIND_DATAW data;
90
91 #ifndef _NO_EXTENSIONS
92 BY_HANDLE_FILE_INFORMATION bhfi;
93 BOOL bhfi_valid;
94 enum ENTRY_TYPE etype;
95 #endif
96 #ifdef _SHELL_FOLDERS
97 LPITEMIDLIST pidl;
98 IShellFolder* folder;
99 HICON hicon;
100 #endif
101 } Entry;
102
103 typedef struct {
104 Entry entry;
105 WCHAR path[MAX_PATH];
106 WCHAR volname[_MAX_FNAME];
107 WCHAR fs[_MAX_DIR];
108 DWORD drive_type;
109 DWORD fs_flags;
110 } Root;
111
112 enum COLUMN_FLAGS {
113 COL_SIZE = 0x01,
114 COL_DATE = 0x02,
115 COL_TIME = 0x04,
116 COL_ATTRIBUTES = 0x08,
117 COL_DOSNAMES = 0x10,
118 #ifdef _NO_EXTENSIONS
119 COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES
120 #else
121 COL_INDEX = 0x20,
122 COL_LINKS = 0x40,
123 COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES|COL_INDEX|COL_LINKS
124 #endif
125 };
126
127 typedef enum {
128 SORT_NAME,
129 SORT_EXT,
130 SORT_SIZE,
131 SORT_DATE
132 } SORT_ORDER;
133
134 typedef struct {
135 HWND hwnd;
136 #ifndef _NO_EXTENSIONS
137 HWND hwndHeader;
138 #endif
139
140 #ifndef _NO_EXTENSIONS
141 #define COLUMNS 10
142 #else
143 #define COLUMNS 5
144 #endif
145 int widths[COLUMNS];
146 int positions[COLUMNS+1];
147
148 BOOL treePane;
149 int visible_cols;
150 Entry* root;
151 Entry* cur;
152 } Pane;
153
154 typedef struct {
155 HWND hwnd;
156 Pane left;
157 Pane right;
158 int focus_pane; /* 0: left 1: right */
159 WINDOWPLACEMENT pos;
160 int split_pos;
161 BOOL header_wdths_ok;
162
163 WCHAR path[MAX_PATH];
164 WCHAR filter_pattern[MAX_PATH];
165 int filter_flags;
166 Root root;
167
168 SORT_ORDER sortOrder;
169 } ChildWnd;
170
171
172
173 static void read_directory(Entry* dir, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd);
174 static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd);
175 static void refresh_child(ChildWnd* child);
176 static void refresh_drives(void);
177 static void get_path(Entry* dir, PWSTR path);
178 static void format_date(const FILETIME* ft, WCHAR* buffer, int visible_cols);
179
180 static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
181 static LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
182 static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
183
184
185 /* globals */
186 WINEFILE_GLOBALS Globals;
187
188 static int last_split;
189
190 /* some common string constants */
191 static const WCHAR sEmpty[] = {'\0'};
192 static const WCHAR sSpace[] = {' ', '\0'};
193 static const WCHAR sNumFmt[] = {'%','d','\0'};
194 static const WCHAR sQMarks[] = {'?','?','?','\0'};
195
196 /* window class names */
197 static const WCHAR sWINEFILEFRAME[] = {'W','F','S','_','F','r','a','m','e','\0'};
198 static const WCHAR sWINEFILETREE[] = {'W','F','S','_','T','r','e','e','\0'};
199
200 static void format_longlong(LPWSTR ret, ULONGLONG val)
201 {
202 WCHAR buffer[65], *p = &buffer[64];
203
204 *p = 0;
205 do {
206 *(--p) = '0' + val % 10;
207 val /= 10;
208 } while (val);
209 lstrcpyW( ret, p );
210 }
211
212
213 /* load resource string */
214 static LPWSTR load_string(LPWSTR buffer, DWORD size, UINT id)
215 {
216 LoadStringW(Globals.hInstance, id, buffer, size);
217 return buffer;
218 }
219
220 #define RS(b, i) load_string(b, sizeof(b)/sizeof(b[0]), i)
221
222
223 /* display error message for the specified WIN32 error code */
224 static void display_error(HWND hwnd, DWORD error)
225 {
226 WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
227 PWSTR msg;
228
229 if (FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
230 0, error, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), (PWSTR)&msg, 0, NULL))
231 MessageBoxW(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
232 else
233 MessageBoxW(hwnd, RS(b1,IDS_ERROR), RS(b2,IDS_WINEFILE), MB_OK);
234
235 LocalFree(msg);
236 }
237
238
239 /* display network error message using WNetGetLastErrorW() */
240 static void display_network_error(HWND hwnd)
241 {
242 WCHAR msg[BUFFER_LEN], provider[BUFFER_LEN], b2[BUFFER_LEN];
243 DWORD error;
244
245 if (WNetGetLastErrorW(&error, msg, BUFFER_LEN, provider, BUFFER_LEN) == NO_ERROR)
246 MessageBoxW(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
247 }
248
249 static inline BOOL get_check(HWND hwnd, INT id)
250 {
251 return BST_CHECKED&SendMessageW(GetDlgItem(hwnd, id), BM_GETSTATE, 0, 0);
252 }
253
254 static inline INT set_check(HWND hwnd, INT id, BOOL on)
255 {
256 return SendMessageW(GetDlgItem(hwnd, id), BM_SETCHECK, on?BST_CHECKED:BST_UNCHECKED, 0);
257 }
258
259 static inline void choose_font(HWND hwnd)
260 {
261 WCHAR dlg_name[BUFFER_LEN], dlg_info[BUFFER_LEN];
262 CHOOSEFONTW chFont;
263 LOGFONTW lFont;
264
265 HDC hdc = GetDC(hwnd);
266 chFont.lStructSize = sizeof(CHOOSEFONTW);
267 chFont.hwndOwner = hwnd;
268 chFont.hDC = NULL;
269 chFont.lpLogFont = &lFont;
270 chFont.Flags = CF_SCREENFONTS | CF_FORCEFONTEXIST | CF_LIMITSIZE | CF_NOSCRIPTSEL;
271 chFont.rgbColors = RGB(0,0,0);
272 chFont.lCustData = 0;
273 chFont.lpfnHook = NULL;
274 chFont.lpTemplateName = NULL;
275 chFont.hInstance = Globals.hInstance;
276 chFont.lpszStyle = NULL;
277 chFont.nFontType = SIMULATED_FONTTYPE;
278 chFont.nSizeMin = 0;
279 chFont.nSizeMax = 24;
280
281 if (ChooseFontW(&chFont)) {
282 HWND childWnd;
283 HFONT hFontOld;
284
285 DeleteObject(Globals.hfont);
286 Globals.hfont = CreateFontIndirectW(&lFont);
287 hFontOld = SelectObject(hdc, Globals.hfont);
288 GetTextExtentPoint32W(hdc, sSpace, 1, &Globals.spaceSize);
289
290 /* change font in all open child windows */
291 for(childWnd=GetWindow(Globals.hmdiclient,GW_CHILD); childWnd; childWnd=GetNextWindow(childWnd,GW_HWNDNEXT)) {
292 ChildWnd* child = (ChildWnd*) GetWindowLongPtrW(childWnd, GWLP_USERDATA);
293 SendMessageW(child->left.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
294 SendMessageW(child->right.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
295 SendMessageW(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
296 SendMessageW(child->right.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
297 InvalidateRect(child->left.hwnd, NULL, TRUE);
298 InvalidateRect(child->right.hwnd, NULL, TRUE);
299 }
300
301 SelectObject(hdc, hFontOld);
302 }
303 else if (CommDlgExtendedError()) {
304 LoadStringW(Globals.hInstance, IDS_FONT_SEL_DLG_NAME, dlg_name, BUFFER_LEN);
305 LoadStringW(Globals.hInstance, IDS_FONT_SEL_ERROR, dlg_info, BUFFER_LEN);
306 MessageBoxW(hwnd, dlg_info, dlg_name, MB_OK);
307 }
308
309 ReleaseDC(hwnd, hdc);
310 }
311
312
313 /* allocate and initialise a directory entry */
314 static Entry* alloc_entry(void)
315 {
316 Entry* entry = HeapAlloc(GetProcessHeap(), 0, sizeof(Entry));
317
318 #ifdef _SHELL_FOLDERS
319 entry->pidl = NULL;
320 entry->folder = NULL;
321 entry->hicon = 0;
322 #endif
323
324 return entry;
325 }
326
327 /* free a directory entry */
328 static void free_entry(Entry* entry)
329 {
330 #ifdef _SHELL_FOLDERS
331 if (entry->hicon && entry->hicon!=(HICON)-1)
332 DestroyIcon(entry->hicon);
333
334 if (entry->folder && entry->folder!=Globals.iDesktop)
335 IShellFolder_Release(entry->folder);
336
337 if (entry->pidl)
338 IMalloc_Free(Globals.iMalloc, entry->pidl);
339 #endif
340
341 HeapFree(GetProcessHeap(), 0, entry);
342 }
343
344 /* recursively free all child entries */
345 static void free_entries(Entry* dir)
346 {
347 Entry *entry, *next=dir->down;
348
349 if (next) {
350 dir->down = 0;
351
352 do {
353 entry = next;
354 next = entry->next;
355
356 free_entries(entry);
357 free_entry(entry);
358 } while(next);
359 }
360 }
361
362
363 static void read_directory_win(Entry* dir, LPCWSTR path)
364 {
365 Entry* first_entry = NULL;
366 Entry* last = NULL;
367 Entry* entry;
368
369 int level = dir->level + 1;
370 WIN32_FIND_DATAW w32fd;
371 HANDLE hFind;
372 #ifndef _NO_EXTENSIONS
373 HANDLE hFile;
374 #endif
375
376 WCHAR buffer[MAX_PATH], *p;
377 for(p=buffer; *path; )
378 *p++ = *path++;
379
380 *p++ = '\\';
381 p[0] = '*';
382 p[1] = '\0';
383
384 hFind = FindFirstFileW(buffer, &w32fd);
385
386 if (hFind != INVALID_HANDLE_VALUE) {
387 do {
388 #ifdef _NO_EXTENSIONS
389 /* hide directory entry "." */
390 if (w32fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
391 LPCWSTR name = w32fd.cFileName;
392
393 if (name[0]=='.' && name[1]=='\0')
394 continue;
395 }
396 #endif
397 entry = alloc_entry();
398
399 if (!first_entry)
400 first_entry = entry;
401
402 if (last)
403 last->next = entry;
404
405 memcpy(&entry->data, &w32fd, sizeof(WIN32_FIND_DATAW));
406 entry->down = NULL;
407 entry->up = dir;
408 entry->expanded = FALSE;
409 entry->scanned = FALSE;
410 entry->level = level;
411
412 #ifndef _NO_EXTENSIONS
413 entry->etype = ET_WINDOWS;
414 entry->bhfi_valid = FALSE;
415
416 lstrcpyW(p, entry->data.cFileName);
417
418 hFile = CreateFileW(buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
419 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
420
421 if (hFile != INVALID_HANDLE_VALUE) {
422 if (GetFileInformationByHandle(hFile, &entry->bhfi))
423 entry->bhfi_valid = TRUE;
424
425 CloseHandle(hFile);
426 }
427 #endif
428
429 last = entry;
430 } while(FindNextFileW(hFind, &w32fd));
431
432 if (last)
433 last->next = NULL;
434
435 FindClose(hFind);
436 }
437
438 dir->down = first_entry;
439 dir->scanned = TRUE;
440 }
441
442
443 static Entry* find_entry_win(Entry* dir, LPCWSTR name)
444 {
445 Entry* entry;
446
447 for(entry=dir->down; entry; entry=entry->next) {
448 LPCWSTR p = name;
449 LPCWSTR q = entry->data.cFileName;
450
451 do {
452 if (!*p || *p == '\\' || *p == '/')
453 return entry;
454 } while(tolower(*p++) == tolower(*q++));
455
456 p = name;
457 q = entry->data.cAlternateFileName;
458
459 do {
460 if (!*p || *p == '\\' || *p == '/')
461 return entry;
462 } while(tolower(*p++) == tolower(*q++));
463 }
464
465 return 0;
466 }
467
468
469 static Entry* read_tree_win(Root* root, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd)
470 {
471 WCHAR buffer[MAX_PATH];
472 Entry* entry = &root->entry;
473 LPCWSTR s = path;
474 PWSTR d = buffer;
475
476 HCURSOR old_cursor = SetCursor(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
477
478 #ifndef _NO_EXTENSIONS
479 entry->etype = ET_WINDOWS;
480 #endif
481
482 while(entry) {
483 while(*s && *s != '\\' && *s != '/')
484 *d++ = *s++;
485
486 while(*s == '\\' || *s == '/')
487 s++;
488
489 *d++ = '\\';
490 *d = '\0';
491
492 read_directory(entry, buffer, sortOrder, hwnd);
493
494 if (entry->down)
495 entry->expanded = TRUE;
496
497 if (!*s)
498 break;
499
500 entry = find_entry_win(entry, s);
501 }
502
503 SetCursor(old_cursor);
504
505 return entry;
506 }
507
508
509 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
510
511 static BOOL time_to_filetime(const time_t* t, FILETIME* ftime)
512 {
513 struct tm* tm = gmtime(t);
514 SYSTEMTIME stime;
515
516 if (!tm)
517 return FALSE;
518
519 stime.wYear = tm->tm_year+1900;
520 stime.wMonth = tm->tm_mon+1;
521 /* stime.wDayOfWeek */
522 stime.wDay = tm->tm_mday;
523 stime.wHour = tm->tm_hour;
524 stime.wMinute = tm->tm_min;
525 stime.wSecond = tm->tm_sec;
526
527 return SystemTimeToFileTime(&stime, ftime);
528 }
529
530 static void read_directory_unix(Entry* dir, LPCWSTR path)
531 {
532 Entry* first_entry = NULL;
533 Entry* last = NULL;
534 Entry* entry;
535 DIR* pdir;
536
537 int level = dir->level + 1;
538 char cpath[MAX_PATH];
539
540 WideCharToMultiByte(CP_UNIXCP, 0, path, -1, cpath, MAX_PATH, NULL, NULL);
541 pdir = opendir(cpath);
542
543 if (pdir) {
544 struct stat st;
545 struct dirent* ent;
546 char buffer[MAX_PATH], *p;
547 const char* s;
548
549 for(p=buffer,s=cpath; *s; )
550 *p++ = *s++;
551
552 if (p==buffer || p[-1]!='/')
553 *p++ = '/';
554
555 while((ent=readdir(pdir))) {
556 entry = alloc_entry();
557
558 if (!first_entry)
559 first_entry = entry;
560
561 if (last)
562 last->next = entry;
563
564 entry->etype = ET_UNIX;
565
566 strcpy(p, ent->d_name);
567 MultiByteToWideChar(CP_UNIXCP, 0, p, -1, entry->data.cFileName, MAX_PATH);
568
569 if (!stat(buffer, &st)) {
570 entry->data.dwFileAttributes = p[0]=='.'? FILE_ATTRIBUTE_HIDDEN: 0;
571
572 if (S_ISDIR(st.st_mode))
573 entry->data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
574
575 entry->data.nFileSizeLow = st.st_size & 0xFFFFFFFF;
576 entry->data.nFileSizeHigh = st.st_size >> 32;
577
578 memset(&entry->data.ftCreationTime, 0, sizeof(FILETIME));
579 time_to_filetime(&st.st_atime, &entry->data.ftLastAccessTime);
580 time_to_filetime(&st.st_mtime, &entry->data.ftLastWriteTime);
581
582 entry->bhfi.nFileIndexLow = ent->d_ino;
583 entry->bhfi.nFileIndexHigh = 0;
584
585 entry->bhfi.nNumberOfLinks = st.st_nlink;
586
587 entry->bhfi_valid = TRUE;
588 } else {
589 entry->data.nFileSizeLow = 0;
590 entry->data.nFileSizeHigh = 0;
591 entry->bhfi_valid = FALSE;
592 }
593
594 entry->down = NULL;
595 entry->up = dir;
596 entry->expanded = FALSE;
597 entry->scanned = FALSE;
598 entry->level = level;
599
600 last = entry;
601 }
602
603 if (last)
604 last->next = NULL;
605
606 closedir(pdir);
607 }
608
609 dir->down = first_entry;
610 dir->scanned = TRUE;
611 }
612
613 static Entry* find_entry_unix(Entry* dir, LPCWSTR name)
614 {
615 Entry* entry;
616
617 for(entry=dir->down; entry; entry=entry->next) {
618 LPCWSTR p = name;
619 LPCWSTR q = entry->data.cFileName;
620
621 do {
622 if (!*p || *p == '/')
623 return entry;
624 } while(*p++ == *q++);
625 }
626
627 return 0;
628 }
629
630 static Entry* read_tree_unix(Root* root, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd)
631 {
632 WCHAR buffer[MAX_PATH];
633 Entry* entry = &root->entry;
634 LPCWSTR s = path;
635 PWSTR d = buffer;
636
637 HCURSOR old_cursor = SetCursor(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
638
639 entry->etype = ET_UNIX;
640
641 while(entry) {
642 while(*s && *s != '/')
643 *d++ = *s++;
644
645 while(*s == '/')
646 s++;
647
648 *d++ = '/';
649 *d = '\0';
650
651 read_directory(entry, buffer, sortOrder, hwnd);
652
653 if (entry->down)
654 entry->expanded = TRUE;
655
656 if (!*s)
657 break;
658
659 entry = find_entry_unix(entry, s);
660 }
661
662 SetCursor(old_cursor);
663
664 return entry;
665 }
666
667 #endif /* !defined(_NO_EXTENSIONS) && defined(__WINE__) */
668
669
670 #ifdef _SHELL_FOLDERS
671
672 static void free_strret(STRRET* str)
673 {
674 if (str->uType == STRRET_WSTR)
675 IMalloc_Free(Globals.iMalloc, str->UNION_MEMBER(pOleStr));
676 }
677
678 static LPWSTR wcscpyn(LPWSTR dest, LPCWSTR source, size_t count)
679 {
680 LPCWSTR s;
681 LPWSTR d = dest;
682
683 for(s=source; count&&(*d++=*s++); )
684 count--;
685
686 return dest;
687 }
688
689 static void get_strretW(STRRET* str, const SHITEMID* shiid, LPWSTR buffer, int len)
690 {
691 switch(str->uType) {
692 case STRRET_WSTR:
693 wcscpyn(buffer, str->UNION_MEMBER(pOleStr), len);
694 break;
695
696 case STRRET_OFFSET:
697 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)shiid+str->UNION_MEMBER(uOffset), -1, buffer, len);
698 break;
699
700 case STRRET_CSTR:
701 MultiByteToWideChar(CP_ACP, 0, str->UNION_MEMBER(cStr), -1, buffer, len);
702 }
703 }
704
705
706 static HRESULT name_from_pidl(IShellFolder* folder, LPITEMIDLIST pidl, LPWSTR buffer, int len, SHGDNF flags)
707 {
708 STRRET str;
709
710 HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, flags, &str);
711
712 if (SUCCEEDED(hr)) {
713 get_strretW(&str, &pidl->mkid, buffer, len);
714 free_strret(&str);
715 } else
716 buffer[0] = '\0';
717
718 return hr;
719 }
720
721
722 static HRESULT path_from_pidlW(IShellFolder* folder, LPITEMIDLIST pidl, LPWSTR buffer, int len)
723 {
724 STRRET str;
725
726 /* SHGDN_FORPARSING: get full path of id list */
727 HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, SHGDN_FORPARSING, &str);
728
729 if (SUCCEEDED(hr)) {
730 get_strretW(&str, &pidl->mkid, buffer, len);
731 free_strret(&str);
732 } else
733 buffer[0] = '\0';
734
735 return hr;
736 }
737
738
739 /* create an item id list from a file system path */
740
741 static LPITEMIDLIST get_path_pidl(LPWSTR path, HWND hwnd)
742 {
743 LPITEMIDLIST pidl;
744 HRESULT hr;
745 ULONG len;
746 LPWSTR buffer = path;
747
748 hr = IShellFolder_ParseDisplayName(Globals.iDesktop, hwnd, NULL, buffer, &len, &pidl, NULL);
749 if (FAILED(hr))
750 return NULL;
751
752 return pidl;
753 }
754
755
756 /* convert an item id list from relative to absolute (=relative to the desktop) format */
757
758 static LPITEMIDLIST get_to_absolute_pidl(Entry* entry, HWND hwnd)
759 {
760 if (entry->up && entry->up->etype==ET_SHELL) {
761 LPITEMIDLIST idl = NULL;
762
763 while (entry->up) {
764 idl = ILCombine(ILClone(entry->pidl), idl);
765 entry = entry->up;
766 }
767
768 return idl;
769 } else if (entry->etype == ET_WINDOWS) {
770 WCHAR path[MAX_PATH];
771
772 get_path(entry, path);
773
774 return get_path_pidl(path, hwnd);
775 } else if (entry->pidl)
776 return ILClone(entry->pidl);
777
778 return NULL;
779 }
780
781
782 static HICON extract_icon(IShellFolder* folder, LPCITEMIDLIST pidl)
783 {
784 IExtractIconW* pExtract;
785
786 if (SUCCEEDED(IShellFolder_GetUIObjectOf(folder, 0, 1, (LPCITEMIDLIST*)&pidl, &IID_IExtractIconW, 0, (LPVOID*)&pExtract))) {
787 WCHAR path[_MAX_PATH];
788 unsigned flags;
789 HICON hicon;
790 int idx;
791
792 if (SUCCEEDED(IExtractIconW_GetIconLocation(pExtract, GIL_FORSHELL, path, _MAX_PATH, &idx, &flags))) {
793 if (!(flags & GIL_NOTFILENAME)) {
794 if (idx == -1)
795 idx = 0; /* special case for some control panel applications */
796
797 if ((int)ExtractIconExW(path, idx, 0, &hicon, 1) > 0)
798 flags &= ~GIL_DONTCACHE;
799 } else {
800 HICON hIconLarge = 0;
801
802 HRESULT hr = IExtractIconW_Extract(pExtract, path, idx, &hIconLarge, &hicon, MAKELONG(0/*GetSystemMetrics(SM_CXICON)*/,GetSystemMetrics(SM_CXSMICON)));
803
804 if (SUCCEEDED(hr))
805 DestroyIcon(hIconLarge);
806 }
807
808 return hicon;
809 }
810 }
811
812 return 0;
813 }
814
815
816 static Entry* find_entry_shell(Entry* dir, LPCITEMIDLIST pidl)
817 {
818 Entry* entry;
819
820 for(entry=dir->down; entry; entry=entry->next) {
821 if (entry->pidl->mkid.cb == pidl->mkid.cb &&
822 !memcmp(entry->pidl, pidl, entry->pidl->mkid.cb))
823 return entry;
824 }
825
826 return 0;
827 }
828
829 static Entry* read_tree_shell(Root* root, LPITEMIDLIST pidl, SORT_ORDER sortOrder, HWND hwnd)
830 {
831 Entry* entry = &root->entry;
832 Entry* next;
833 LPITEMIDLIST next_pidl = pidl;
834 IShellFolder* folder;
835 IShellFolder* child = NULL;
836 HRESULT hr;
837
838 HCURSOR old_cursor = SetCursor(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
839
840 #ifndef _NO_EXTENSIONS
841 entry->etype = ET_SHELL;
842 #endif
843
844 folder = Globals.iDesktop;
845
846 while(entry) {
847 entry->pidl = next_pidl;
848 entry->folder = folder;
849
850 if (!pidl->mkid.cb)
851 break;
852
853 /* copy first element of item idlist */
854 next_pidl = IMalloc_Alloc(Globals.iMalloc, pidl->mkid.cb+sizeof(USHORT));
855 memcpy(next_pidl, pidl, pidl->mkid.cb);
856 ((LPITEMIDLIST)((LPBYTE)next_pidl+pidl->mkid.cb))->mkid.cb = 0;
857
858 hr = IShellFolder_BindToObject(folder, next_pidl, 0, &IID_IShellFolder, (void**)&child);
859 if (FAILED(hr))
860 break;
861
862 read_directory(entry, NULL, sortOrder, hwnd);
863
864 if (entry->down)
865 entry->expanded = TRUE;
866
867 next = find_entry_shell(entry, next_pidl);
868 if (!next)
869 break;
870
871 folder = child;
872 entry = next;
873
874 /* go to next element */
875 pidl = (LPITEMIDLIST) ((LPBYTE)pidl+pidl->mkid.cb);
876 }
877
878 SetCursor(old_cursor);
879
880 return entry;
881 }
882
883
884 static void fill_w32fdata_shell(IShellFolder* folder, LPCITEMIDLIST pidl, SFGAOF attribs, WIN32_FIND_DATAW* w32fdata)
885 {
886 if (!(attribs & SFGAO_FILESYSTEM) ||
887 FAILED(SHGetDataFromIDListW(folder, pidl, SHGDFIL_FINDDATA, w32fdata, sizeof(WIN32_FIND_DATAW)))) {
888 WIN32_FILE_ATTRIBUTE_DATA fad;
889 IDataObject* pDataObj;
890
891 STGMEDIUM medium = {0, {0}, 0};
892 FORMATETC fmt = {Globals.cfStrFName, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
893
894 HRESULT hr = IShellFolder_GetUIObjectOf(folder, 0, 1, &pidl, &IID_IDataObject, 0, (LPVOID*)&pDataObj);
895
896 if (SUCCEEDED(hr)) {
897 hr = IDataObject_GetData(pDataObj, &fmt, &medium);
898
899 IDataObject_Release(pDataObj);
900
901 if (SUCCEEDED(hr)) {
902 LPCWSTR path = GlobalLock(medium.UNION_MEMBER(hGlobal));
903 UINT sem_org = SetErrorMode(SEM_FAILCRITICALERRORS);
904
905 if (GetFileAttributesExW(path, GetFileExInfoStandard, &fad)) {
906 w32fdata->dwFileAttributes = fad.dwFileAttributes;
907 w32fdata->ftCreationTime = fad.ftCreationTime;
908 w32fdata->ftLastAccessTime = fad.ftLastAccessTime;
909 w32fdata->ftLastWriteTime = fad.ftLastWriteTime;
910
911 if (!(fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
912 w32fdata->nFileSizeLow = fad.nFileSizeLow;
913 w32fdata->nFileSizeHigh = fad.nFileSizeHigh;
914 }
915 }
916
917 SetErrorMode(sem_org);
918
919 GlobalUnlock(medium.UNION_MEMBER(hGlobal));
920 GlobalFree(medium.UNION_MEMBER(hGlobal));
921 }
922 }
923 }
924
925 if (attribs & (SFGAO_FOLDER|SFGAO_HASSUBFOLDER))
926 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
927
928 if (attribs & SFGAO_READONLY)
929 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_READONLY;
930
931 if (attribs & SFGAO_COMPRESSED)
932 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_COMPRESSED;
933 }
934
935
936 static void read_directory_shell(Entry* dir, HWND hwnd)
937 {
938 IShellFolder* folder = dir->folder;
939 int level = dir->level + 1;
940 HRESULT hr;
941
942 IShellFolder* child;
943 IEnumIDList* idlist;
944
945 Entry* first_entry = NULL;
946 Entry* last = NULL;
947 Entry* entry;
948
949 if (!folder)
950 return;
951
952 hr = IShellFolder_EnumObjects(folder, hwnd, SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN|SHCONTF_SHAREABLE|SHCONTF_STORAGE, &idlist);
953
954 if (SUCCEEDED(hr)) {
955 for(;;) {
956 #define FETCH_ITEM_COUNT 32
957 LPITEMIDLIST pidls[FETCH_ITEM_COUNT];
958 SFGAOF attribs;
959 ULONG cnt = 0;
960 ULONG n;
961
962 memset(pidls, 0, sizeof(pidls));
963
964 hr = IEnumIDList_Next(idlist, FETCH_ITEM_COUNT, pidls, &cnt);
965 if (FAILED(hr))
966 break;
967
968 if (hr == S_FALSE)
969 break;
970
971 for(n=0; n<cnt; ++n) {
972 entry = alloc_entry();
973
974 if (!first_entry)
975 first_entry = entry;
976
977 if (last)
978 last->next = entry;
979
980 memset(&entry->data, 0, sizeof(WIN32_FIND_DATAW));
981 entry->bhfi_valid = FALSE;
982
983 attribs = ~SFGAO_FILESYSTEM; /*SFGAO_HASSUBFOLDER|SFGAO_FOLDER; SFGAO_FILESYSTEM sorgt dafür, daß "My Documents" anstatt von "Martin's Documents" angezeigt wird */
984
985 hr = IShellFolder_GetAttributesOf(folder, 1, (LPCITEMIDLIST*)&pidls[n], &attribs);
986
987 if (SUCCEEDED(hr)) {
988 if (attribs != (SFGAOF)~SFGAO_FILESYSTEM) {
989 fill_w32fdata_shell(folder, pidls[n], attribs, &entry->data);
990
991 entry->bhfi_valid = TRUE;
992 } else
993 attribs = 0;
994 } else
995 attribs = 0;
996
997 entry->pidl = pidls[n];
998
999 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1000 hr = IShellFolder_BindToObject(folder, pidls[n], 0, &IID_IShellFolder, (void**)&child);
1001
1002 if (SUCCEEDED(hr))
1003 entry->folder = child;
1004 else
1005 entry->folder = NULL;
1006 }
1007 else
1008 entry->folder = NULL;
1009
1010 if (!entry->data.cFileName[0])
1011 /*hr = */name_from_pidl(folder, pidls[n], entry->data.cFileName, MAX_PATH, /*SHGDN_INFOLDER*/0x2000/*0x2000=SHGDN_INCLUDE_NONFILESYS*/);
1012
1013 /* get display icons for files and virtual objects */
1014 if (!(entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
1015 !(attribs & SFGAO_FILESYSTEM)) {
1016 entry->hicon = extract_icon(folder, pidls[n]);
1017
1018 if (!entry->hicon)
1019 entry->hicon = (HICON)-1; /* don't try again later */
1020 }
1021
1022 entry->down = NULL;
1023 entry->up = dir;
1024 entry->expanded = FALSE;
1025 entry->scanned = FALSE;
1026 entry->level = level;
1027
1028 #ifndef _NO_EXTENSIONS
1029 entry->etype = ET_SHELL;
1030 entry->bhfi_valid = FALSE;
1031 #endif
1032
1033 last = entry;
1034 }
1035 }
1036
1037 IEnumIDList_Release(idlist);
1038 }
1039
1040 if (last)
1041 last->next = NULL;
1042
1043 dir->down = first_entry;
1044 dir->scanned = TRUE;
1045 }
1046
1047 #endif /* _SHELL_FOLDERS */
1048
1049
1050 /* sort order for different directory/file types */
1051 enum TYPE_ORDER {
1052 TO_DIR = 0,
1053 TO_DOT = 1,
1054 TO_DOTDOT = 2,
1055 TO_OTHER_DIR = 3,
1056 TO_FILE = 4
1057 };
1058
1059 /* distinguish between ".", ".." and any other directory names */
1060 static int TypeOrderFromDirname(LPCWSTR name)
1061 {
1062 if (name[0] == '.') {
1063 if (name[1] == '\0')
1064 return TO_DOT; /* "." */
1065
1066 if (name[1]=='.' && name[2]=='\0')
1067 return TO_DOTDOT; /* ".." */
1068 }
1069
1070 return TO_OTHER_DIR; /* anything else */
1071 }
1072
1073 /* directories first... */
1074 static int compareType(const WIN32_FIND_DATAW* fd1, const WIN32_FIND_DATAW* fd2)
1075 {
1076 int order1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
1077 int order2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
1078
1079 /* Handle "." and ".." as special case and move them at the very first beginning. */
1080 if (order1==TO_DIR && order2==TO_DIR) {
1081 order1 = TypeOrderFromDirname(fd1->cFileName);
1082 order2 = TypeOrderFromDirname(fd2->cFileName);
1083 }
1084
1085 return order2==order1? 0: order1<order2? -1: 1;
1086 }
1087
1088
1089 static int compareName(const void* arg1, const void* arg2)
1090 {
1091 const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
1092 const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
1093
1094 int cmp = compareType(fd1, fd2);
1095 if (cmp)
1096 return cmp;
1097
1098 return lstrcmpiW(fd1->cFileName, fd2->cFileName);
1099 }
1100
1101 static int compareExt(const void* arg1, const void* arg2)
1102 {
1103 const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
1104 const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
1105 const WCHAR *name1, *name2, *ext1, *ext2;
1106
1107 int cmp = compareType(fd1, fd2);
1108 if (cmp)
1109 return cmp;
1110
1111 name1 = fd1->cFileName;
1112 name2 = fd2->cFileName;
1113
1114 ext1 = strrchrW(name1, '.');
1115 ext2 = strrchrW(name2, '.');
1116
1117 if (ext1)
1118 ext1++;
1119 else
1120 ext1 = sEmpty;
1121
1122 if (ext2)
1123 ext2++;
1124 else
1125 ext2 = sEmpty;
1126
1127 cmp = lstrcmpiW(ext1, ext2);
1128 if (cmp)
1129 return cmp;
1130
1131 return lstrcmpiW(name1, name2);
1132 }
1133
1134 static int compareSize(const void* arg1, const void* arg2)
1135 {
1136 const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
1137 const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
1138
1139 int cmp = compareType(fd1, fd2);
1140 if (cmp)
1141 return cmp;
1142
1143 cmp = fd2->nFileSizeHigh - fd1->nFileSizeHigh;
1144
1145 if (cmp < 0)
1146 return -1;
1147 else if (cmp > 0)
1148 return 1;
1149
1150 cmp = fd2->nFileSizeLow - fd1->nFileSizeLow;
1151
1152 return cmp<0? -1: cmp>0? 1: 0;
1153 }
1154
1155 static int compareDate(const void* arg1, const void* arg2)
1156 {
1157 const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
1158 const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
1159
1160 int cmp = compareType(fd1, fd2);
1161 if (cmp)
1162 return cmp;
1163
1164 return CompareFileTime(&fd2->ftLastWriteTime, &fd1->ftLastWriteTime);
1165 }
1166
1167
1168 static int (*sortFunctions[])(const void* arg1, const void* arg2) = {
1169 compareName, /* SORT_NAME */
1170 compareExt, /* SORT_EXT */
1171 compareSize, /* SORT_SIZE */
1172 compareDate /* SORT_DATE */
1173 };
1174
1175
1176 static void SortDirectory(Entry* dir, SORT_ORDER sortOrder)
1177 {
1178 Entry* entry = dir->down;
1179 Entry** array, **p;
1180 int len;
1181
1182 len = 0;
1183 for(entry=dir->down; entry; entry=entry->next)
1184 len++;
1185
1186 if (len) {
1187 array = HeapAlloc(GetProcessHeap(), 0, len*sizeof(Entry*));
1188
1189 p = array;
1190 for(entry=dir->down; entry; entry=entry->next)
1191 *p++ = entry;
1192
1193 /* call qsort with the appropriate compare function */
1194 qsort(array, len, sizeof(array[0]), sortFunctions[sortOrder]);
1195
1196 dir->down = array[0];
1197
1198 for(p=array; --len; p++)
1199 p[0]->next = p[1];
1200
1201 (*p)->next = 0;
1202
1203 HeapFree(GetProcessHeap(), 0, array);
1204 }
1205 }
1206
1207
1208 static void read_directory(Entry* dir, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd)
1209 {
1210 WCHAR buffer[MAX_PATH];
1211 Entry* entry;
1212 LPCWSTR s;
1213 PWSTR d;
1214
1215 #ifdef _SHELL_FOLDERS
1216 if (dir->etype == ET_SHELL)
1217 {
1218 read_directory_shell(dir, hwnd);
1219
1220 if (Globals.prescan_node) {
1221 s = path;
1222 d = buffer;
1223
1224 while(*s)
1225 *d++ = *s++;
1226
1227 *d++ = '\\';
1228
1229 for(entry=dir->down; entry; entry=entry->next)
1230 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1231 read_directory_shell(entry, hwnd);
1232 SortDirectory(entry, sortOrder);
1233 }
1234 }
1235 }
1236 else
1237 #endif
1238 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1239 if (dir->etype == ET_UNIX)
1240 {
1241 read_directory_unix(dir, path);
1242
1243 if (Globals.prescan_node) {
1244 s = path;
1245 d = buffer;
1246
1247 while(*s)
1248 *d++ = *s++;
1249
1250 *d++ = '/';
1251
1252 for(entry=dir->down; entry; entry=entry->next)
1253 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1254 lstrcpyW(d, entry->data.cFileName);
1255 read_directory_unix(entry, buffer);
1256 SortDirectory(entry, sortOrder);
1257 }
1258 }
1259 }
1260 else
1261 #endif
1262 {
1263 read_directory_win(dir, path);
1264
1265 if (Globals.prescan_node) {
1266 s = path;
1267 d = buffer;
1268
1269 while(*s)
1270 *d++ = *s++;
1271
1272 *d++ = '\\';
1273
1274 for(entry=dir->down; entry; entry=entry->next)
1275 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1276 lstrcpyW(d, entry->data.cFileName);
1277 read_directory_win(entry, buffer);
1278 SortDirectory(entry, sortOrder);
1279 }
1280 }
1281 }
1282
1283 SortDirectory(dir, sortOrder);
1284 }
1285
1286
1287 static Entry* read_tree(Root* root, LPCWSTR path, LPITEMIDLIST pidl, LPWSTR drv, SORT_ORDER sortOrder, HWND hwnd)
1288 {
1289 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1290 static const WCHAR sSlash[] = {'/', '\0'};
1291 #endif
1292 static const WCHAR sBackslash[] = {'\\', '\0'};
1293
1294 #ifdef _SHELL_FOLDERS
1295 if (pidl)
1296 {
1297 /* read shell namespace tree */
1298 root->drive_type = DRIVE_UNKNOWN;
1299 drv[0] = '\\';
1300 drv[1] = '\0';
1301 load_string(root->volname, sizeof(root->volname)/sizeof(root->volname[0]), IDS_DESKTOP);
1302 root->fs_flags = 0;
1303 load_string(root->fs, sizeof(root->fs)/sizeof(root->fs[0]), IDS_SHELL);
1304
1305 return read_tree_shell(root, pidl, sortOrder, hwnd);
1306 }
1307 else
1308 #endif
1309 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1310 if (*path == '/')
1311 {
1312 /* read unix file system tree */
1313 root->drive_type = GetDriveTypeW(path);
1314
1315 lstrcatW(drv, sSlash);
1316 load_string(root->volname, sizeof(root->volname)/sizeof(root->volname[0]), IDS_ROOT_FS);
1317 root->fs_flags = 0;
1318 load_string(root->fs, sizeof(root->fs)/sizeof(root->fs[0]), IDS_UNIXFS);
1319
1320 lstrcpyW(root->path, sSlash);
1321
1322 return read_tree_unix(root, path, sortOrder, hwnd);
1323 }
1324 #endif
1325
1326 /* read WIN32 file system tree */
1327 root->drive_type = GetDriveTypeW(path);
1328
1329 lstrcatW(drv, sBackslash);
1330 GetVolumeInformationW(drv, root->volname, _MAX_FNAME, 0, 0, &root->fs_flags, root->fs, _MAX_DIR);
1331
1332 lstrcpyW(root->path, drv);
1333
1334 return read_tree_win(root, path, sortOrder, hwnd);
1335 }
1336
1337
1338 /* flags to filter different file types */
1339 enum TYPE_FILTER {
1340 TF_DIRECTORIES = 0x01,
1341 TF_PROGRAMS = 0x02,
1342 TF_DOCUMENTS = 0x04,
1343 TF_OTHERS = 0x08,
1344 TF_HIDDEN = 0x10,
1345 TF_ALL = 0x1F
1346 };
1347
1348
1349 static ChildWnd* alloc_child_window(LPCWSTR path, LPITEMIDLIST pidl, HWND hwnd)
1350 {
1351 WCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
1352 WCHAR dir_path[MAX_PATH];
1353 WCHAR b1[BUFFER_LEN];
1354 static const WCHAR sAsterics[] = {'*', '\0'};
1355
1356 ChildWnd* child = HeapAlloc(GetProcessHeap(), 0, sizeof(ChildWnd));
1357 Root* root = &child->root;
1358 Entry* entry;
1359
1360 memset(child, 0, sizeof(ChildWnd));
1361
1362 child->left.treePane = TRUE;
1363 child->left.visible_cols = 0;
1364
1365 child->right.treePane = FALSE;
1366 #ifndef _NO_EXTENSIONS
1367 child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_INDEX|COL_LINKS;
1368 #else
1369 child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES;
1370 #endif
1371
1372 child->pos.length = sizeof(WINDOWPLACEMENT);
1373 child->pos.flags = 0;
1374 child->pos.showCmd = SW_SHOWNORMAL;
1375 child->pos.rcNormalPosition.left = CW_USEDEFAULT;
1376 child->pos.rcNormalPosition.top = CW_USEDEFAULT;
1377 child->pos.rcNormalPosition.right = CW_USEDEFAULT;
1378 child->pos.rcNormalPosition.bottom = CW_USEDEFAULT;
1379
1380 child->focus_pane = 0;
1381 child->split_pos = DEFAULT_SPLIT_POS;
1382 child->sortOrder = SORT_NAME;
1383 child->header_wdths_ok = FALSE;
1384
1385 if (path)
1386 {
1387 lstrcpyW(child->path, path);
1388
1389 _wsplitpath(path, drv, dir, name, ext);
1390 }
1391
1392 lstrcpyW(child->filter_pattern, sAsterics);
1393 child->filter_flags = TF_ALL;
1394
1395 root->entry.level = 0;
1396
1397 lstrcpyW(dir_path, drv);
1398 lstrcatW(dir_path, dir);
1399 entry = read_tree(root, dir_path, pidl, drv, child->sortOrder, hwnd);
1400
1401 #ifdef _SHELL_FOLDERS
1402 if (root->entry.etype == ET_SHELL)
1403 load_string(root->entry.data.cFileName, sizeof(root->entry.data.cFileName)/sizeof(root->entry.data.cFileName[0]), IDS_DESKTOP);
1404 else
1405 #endif
1406 wsprintfW(root->entry.data.cFileName, RS(b1,IDS_TITLEFMT), drv, root->fs);
1407
1408 root->entry.data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY;
1409
1410 child->left.root = &root->entry;
1411 child->right.root = NULL;
1412
1413 set_curdir(child, entry, 0, hwnd);
1414
1415 return child;
1416 }
1417
1418
1419 /* free all memory associated with a child window */
1420 static void free_child_window(ChildWnd* child)
1421 {
1422 free_entries(&child->root.entry);
1423 HeapFree(GetProcessHeap(), 0, child);
1424 }
1425
1426
1427 /* get full path of specified directory entry */
1428 static void get_path(Entry* dir, PWSTR path)
1429 {
1430 Entry* entry;
1431 int len = 0;
1432 int level = 0;
1433
1434 #ifdef _SHELL_FOLDERS
1435 if (dir->etype == ET_SHELL)
1436 {
1437 SFGAOF attribs;
1438 HRESULT hr = S_OK;
1439
1440 path[0] = '\0';
1441
1442 attribs = 0;
1443
1444 if (dir->folder)
1445 hr = IShellFolder_GetAttributesOf(dir->folder, 1, (LPCITEMIDLIST*)&dir->pidl, &attribs);
1446
1447 if (SUCCEEDED(hr) && (attribs&SFGAO_FILESYSTEM)) {
1448 IShellFolder* parent = dir->up? dir->up->folder: Globals.iDesktop;
1449
1450 hr = path_from_pidlW(parent, dir->pidl, path, MAX_PATH);
1451 }
1452 }
1453 else
1454 #endif
1455 {
1456 for(entry=dir; entry; level++) {
1457 LPCWSTR name;
1458 int l;
1459
1460 {
1461 LPCWSTR s;
1462 name = entry->data.cFileName;
1463 s = name;
1464
1465 for(l=0; *s && *s != '/' && *s != '\\'; s++)
1466 l++;
1467 }
1468
1469 if (entry->up) {
1470 if (l > 0) {
1471 memmove(path+l+1, path, len*sizeof(WCHAR));
1472 memcpy(path+1, name, l*sizeof(WCHAR));
1473 len += l+1;
1474
1475 #ifndef _NO_EXTENSIONS
1476 if (entry->etype == ET_UNIX)
1477 path[0] = '/';
1478 else
1479 #endif
1480 path[0] = '\\';
1481 }
1482
1483 entry = entry->up;
1484 } else {
1485 memmove(path+l, path, len*sizeof(WCHAR));
1486 memcpy(path, name, l*sizeof(WCHAR));
1487 len += l;
1488 break;
1489 }
1490 }
1491
1492 if (!level) {
1493 #ifndef _NO_EXTENSIONS
1494 if (entry->etype == ET_UNIX)
1495 path[len++] = '/';
1496 else
1497 #endif
1498 path[len++] = '\\';
1499 }
1500
1501 path[len] = '\0';
1502 }
1503 }
1504
1505 static windowOptions load_registry_settings(void)
1506 {
1507 DWORD size;
1508 DWORD type;
1509 HKEY hKey;
1510 windowOptions opts;
1511 LOGFONTW logfont;
1512
1513 RegOpenKeyExW( HKEY_CURRENT_USER, registry_key,
1514 0, KEY_QUERY_VALUE, &hKey );
1515
1516 size = sizeof(DWORD);
1517
1518 if( RegQueryValueExW( hKey, reg_start_x, NULL, &type,
1519 (LPBYTE) &opts.start_x, &size ) != ERROR_SUCCESS )
1520 opts.start_x = CW_USEDEFAULT;
1521
1522 if( RegQueryValueExW( hKey, reg_start_y, NULL, &type,
1523 (LPBYTE) &opts.start_y, &size ) != ERROR_SUCCESS )
1524 opts.start_y = CW_USEDEFAULT;
1525
1526 if( RegQueryValueExW( hKey, reg_width, NULL, &type,
1527 (LPBYTE) &opts.width, &size ) != ERROR_SUCCESS )
1528 opts.width = CW_USEDEFAULT;
1529
1530 if( RegQueryValueExW( hKey, reg_height, NULL, &type,
1531 (LPBYTE) &opts.height, &size ) != ERROR_SUCCESS )
1532 opts.height = CW_USEDEFAULT;
1533 size=sizeof(logfont);
1534 if( RegQueryValueExW( hKey, reg_logfont, NULL, &type,
1535 (LPBYTE) &logfont, &size ) != ERROR_SUCCESS )
1536 GetObjectW(GetStockObject(DEFAULT_GUI_FONT),sizeof(logfont),&logfont);
1537
1538 RegCloseKey( hKey );
1539
1540 Globals.hfont = CreateFontIndirectW(&logfont);
1541 return opts;
1542 }
1543
1544 static void save_registry_settings(void)
1545 {
1546 WINDOWINFO wi;
1547 HKEY hKey;
1548 INT width, height;
1549 LOGFONTW logfont;
1550
1551 wi.cbSize = sizeof( WINDOWINFO );
1552 GetWindowInfo(Globals.hMainWnd, &wi);
1553 width = wi.rcWindow.right - wi.rcWindow.left;
1554 height = wi.rcWindow.bottom - wi.rcWindow.top;
1555
1556 if ( RegOpenKeyExW( HKEY_CURRENT_USER, registry_key,
1557 0, KEY_SET_VALUE, &hKey ) != ERROR_SUCCESS )
1558 {
1559 /* Unable to save registry settings - try to create key */
1560 if ( RegCreateKeyExW( HKEY_CURRENT_USER, registry_key,
1561 0, NULL, REG_OPTION_NON_VOLATILE,
1562 KEY_SET_VALUE, NULL, &hKey, NULL ) != ERROR_SUCCESS )
1563 {
1564 /* FIXME: Cannot create key */
1565 return;
1566 }
1567 }
1568 /* Save all of the settings */
1569 RegSetValueExW( hKey, reg_start_x, 0, REG_DWORD,
1570 (LPBYTE) &wi.rcWindow.left, sizeof(DWORD) );
1571 RegSetValueExW( hKey, reg_start_y, 0, REG_DWORD,
1572 (LPBYTE) &wi.rcWindow.top, sizeof(DWORD) );
1573 RegSetValueExW( hKey, reg_width, 0, REG_DWORD,
1574 (LPBYTE) &width, sizeof(DWORD) );
1575 RegSetValueExW( hKey, reg_height, 0, REG_DWORD,
1576 (LPBYTE) &height, sizeof(DWORD) );
1577 GetObjectW(Globals.hfont, sizeof(logfont), &logfont);
1578 RegSetValueExW( hKey, reg_logfont, 0, REG_BINARY,
1579 (LPBYTE)&logfont, sizeof(LOGFONTW) );
1580
1581 /* TODO: Save more settings here (List vs. Detailed View, etc.) */
1582 RegCloseKey( hKey );
1583 }
1584
1585 static void resize_frame_rect(HWND hwnd, PRECT prect)
1586 {
1587 int new_top;
1588 RECT rt;
1589
1590 if (IsWindowVisible(Globals.htoolbar)) {
1591 SendMessageW(Globals.htoolbar, WM_SIZE, 0, 0);
1592 GetClientRect(Globals.htoolbar, &rt);
1593 prect->top = rt.bottom+3;
1594 prect->bottom -= rt.bottom+3;
1595 }
1596
1597 if (IsWindowVisible(Globals.hdrivebar)) {
1598 SendMessageW(Globals.hdrivebar, WM_SIZE, 0, 0);
1599 GetClientRect(Globals.hdrivebar, &rt);
1600 new_top = --prect->top + rt.bottom+3;
1601 MoveWindow(Globals.hdrivebar, 0, prect->top, rt.right, new_top, TRUE);
1602 prect->top = new_top;
1603 prect->bottom -= rt.bottom+2;
1604 }
1605
1606 if (IsWindowVisible(Globals.hstatusbar)) {
1607 int parts[] = {300, 500};
1608
1609 SendMessageW(Globals.hstatusbar, WM_SIZE, 0, 0);
1610 SendMessageW(Globals.hstatusbar, SB_SETPARTS, 2, (LPARAM)&parts);
1611 GetClientRect(Globals.hstatusbar, &rt);
1612 prect->bottom -= rt.bottom;
1613 }
1614
1615 MoveWindow(Globals.hmdiclient, prect->left-1,prect->top-1,prect->right+2,prect->bottom+1, TRUE);
1616 }
1617
1618 static void resize_frame(HWND hwnd, int cx, int cy)
1619 {
1620 RECT rect;
1621
1622 rect.left = 0;
1623 rect.top = 0;
1624 rect.right = cx;
1625 rect.bottom = cy;
1626
1627 resize_frame_rect(hwnd, &rect);
1628 }
1629
1630 static void resize_frame_client(HWND hwnd)
1631 {
1632 RECT rect;
1633
1634 GetClientRect(hwnd, &rect);
1635
1636 resize_frame_rect(hwnd, &rect);
1637 }
1638
1639
1640 static HHOOK hcbthook;
1641 static ChildWnd* newchild = NULL;
1642
1643 static LRESULT CALLBACK CBTProc(int code, WPARAM wparam, LPARAM lparam)
1644 {
1645 if (code==HCBT_CREATEWND && newchild) {
1646 ChildWnd* child = newchild;
1647 newchild = NULL;
1648
1649 child->hwnd = (HWND) wparam;
1650 SetWindowLongPtrW(child->hwnd, GWLP_USERDATA, (LPARAM)child);
1651 }
1652
1653 return CallNextHookEx(hcbthook, code, wparam, lparam);
1654 }
1655
1656 static HWND create_child_window(ChildWnd* child)
1657 {
1658 MDICREATESTRUCTW mcs;
1659 int idx;
1660
1661 mcs.szClass = sWINEFILETREE;
1662 mcs.szTitle = child->path;
1663 mcs.hOwner = Globals.hInstance;
1664 mcs.x = child->pos.rcNormalPosition.left;
1665 mcs.y = child->pos.rcNormalPosition.top;
1666 mcs.cx = child->pos.rcNormalPosition.right-child->pos.rcNormalPosition.left;
1667 mcs.cy = child->pos.rcNormalPosition.bottom-child->pos.rcNormalPosition.top;
1668 mcs.style = 0;
1669 mcs.lParam = 0;
1670
1671 hcbthook = SetWindowsHookExW(WH_CBT, CBTProc, 0, GetCurrentThreadId());
1672
1673 newchild = child;
1674 child->hwnd = (HWND)SendMessageW(Globals.hmdiclient, WM_MDICREATE, 0, (LPARAM)&mcs);
1675 if (!child->hwnd) {
1676 UnhookWindowsHookEx(hcbthook);
1677 return 0;
1678 }
1679
1680 UnhookWindowsHookEx(hcbthook);
1681
1682 SendMessageW(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
1683 SendMessageW(child->right.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
1684
1685 idx = SendMessageW(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)child->left.cur);
1686 SendMessageW(child->left.hwnd, LB_SETCURSEL, idx, 0);
1687
1688 return child->hwnd;
1689 }
1690
1691 #define RFF_NODEFAULT 0x02 /* No default item selected. */
1692
1693 static void WineFile_OnRun( HWND hwnd )
1694 {
1695 static const WCHAR shell32_dll[] = {'S','H','E','L','L','3','2','.','D','L','L',0};
1696 void (WINAPI *pRunFileDlgAW )(HWND, HICON, LPWSTR, LPWSTR, LPWSTR, DWORD);
1697 HMODULE hshell = GetModuleHandleW( shell32_dll );
1698
1699 pRunFileDlgAW = (void*)GetProcAddress(hshell, (LPCSTR)61);
1700 if (pRunFileDlgAW) pRunFileDlgAW( hwnd, 0, NULL, NULL, NULL, RFF_NODEFAULT);
1701 }
1702
1703 static INT_PTR CALLBACK DestinationDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1704 {
1705 WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
1706
1707 switch(nmsg) {
1708 case WM_INITDIALOG:
1709 SetWindowLongPtrW(hwnd, GWLP_USERDATA, lparam);
1710 SetWindowTextW(GetDlgItem(hwnd, 201), (LPCWSTR)lparam);
1711 return 1;
1712
1713 case WM_COMMAND: {
1714 int id = (int)wparam;
1715
1716 switch(id) {
1717 case IDOK: {
1718 LPWSTR dest = (LPWSTR)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
1719 GetWindowTextW(GetDlgItem(hwnd, 201), dest, MAX_PATH);
1720 EndDialog(hwnd, id);
1721 break;}
1722
1723 case IDCANCEL:
1724 EndDialog(hwnd, id);
1725 break;
1726
1727 case 254:
1728 MessageBoxW(hwnd, RS(b1,IDS_NO_IMPL), RS(b2,IDS_WINEFILE), MB_OK);
1729 break;
1730 }
1731
1732 return 1;
1733 }
1734 }
1735
1736 return 0;
1737 }
1738
1739
1740 struct FilterDialog {
1741 WCHAR pattern[MAX_PATH];
1742 int flags;
1743 };
1744
1745 static INT_PTR CALLBACK FilterDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1746 {
1747 static struct FilterDialog* dlg;
1748
1749 switch(nmsg) {
1750 case WM_INITDIALOG:
1751 dlg = (struct FilterDialog*) lparam;
1752 SetWindowTextW(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern);
1753 set_check(hwnd, IDC_VIEW_TYPE_DIRECTORIES, dlg->flags&TF_DIRECTORIES);
1754 set_check(hwnd, IDC_VIEW_TYPE_PROGRAMS, dlg->flags&TF_PROGRAMS);
1755 set_check(hwnd, IDC_VIEW_TYPE_DOCUMENTS, dlg->flags&TF_DOCUMENTS);
1756 set_check(hwnd, IDC_VIEW_TYPE_OTHERS, dlg->flags&TF_OTHERS);
1757 set_check(hwnd, IDC_VIEW_TYPE_HIDDEN, dlg->flags&TF_HIDDEN);
1758 return 1;
1759
1760 case WM_COMMAND: {
1761 int id = (int)wparam;
1762
1763 if (id == IDOK) {
1764 int flags = 0;
1765
1766 GetWindowTextW(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern, MAX_PATH);
1767
1768 flags |= get_check(hwnd, IDC_VIEW_TYPE_DIRECTORIES) ? TF_DIRECTORIES : 0;
1769 flags |= get_check(hwnd, IDC_VIEW_TYPE_PROGRAMS) ? TF_PROGRAMS : 0;
1770 flags |= get_check(hwnd, IDC_VIEW_TYPE_DOCUMENTS) ? TF_DOCUMENTS : 0;
1771 flags |= get_check(hwnd, IDC_VIEW_TYPE_OTHERS) ? TF_OTHERS : 0;
1772 flags |= get_check(hwnd, IDC_VIEW_TYPE_HIDDEN) ? TF_HIDDEN : 0;
1773
1774 dlg->flags = flags;
1775
1776 EndDialog(hwnd, id);
1777 } else if (id == IDCANCEL)
1778 EndDialog(hwnd, id);
1779
1780 return 1;}
1781 }
1782
1783 return 0;
1784 }
1785
1786
1787 struct PropertiesDialog {
1788 WCHAR path[MAX_PATH];
1789 Entry entry;
1790 void* pVersionData;
1791 };
1792
1793 /* Structure used to store enumerated languages and code pages. */
1794 struct LANGANDCODEPAGE {
1795 WORD wLanguage;
1796 WORD wCodePage;
1797 } *lpTranslate;
1798
1799 static LPCSTR InfoStrings[] = {
1800 "Comments",
1801 "CompanyName",
1802 "FileDescription",
1803 "FileVersion",
1804 "InternalName",
1805 "LegalCopyright",
1806 "LegalTrademarks",
1807 "OriginalFilename",
1808 "PrivateBuild",
1809 "ProductName",
1810 "ProductVersion",
1811 "SpecialBuild",
1812 NULL
1813 };
1814
1815 static void PropDlg_DisplayValue(HWND hlbox, HWND hedit)
1816 {
1817 int idx = SendMessageW(hlbox, LB_GETCURSEL, 0, 0);
1818
1819 if (idx != LB_ERR) {
1820 LPCWSTR pValue = (LPCWSTR)SendMessageW(hlbox, LB_GETITEMDATA, idx, 0);
1821
1822 if (pValue)
1823 SetWindowTextW(hedit, pValue);
1824 }
1825 }
1826
1827 static void CheckForFileInfo(struct PropertiesDialog* dlg, HWND hwnd, LPCWSTR strFilename)
1828 {
1829 static WCHAR sBackSlash[] = {'\\','\0'};
1830 static WCHAR sTranslation[] = {'\\','V','a','r','F','i','l','e','I','n','f','o','\\','T','r','a','n','s','l','a','t','i','o','n','\0'};
1831 static WCHAR sStringFileInfo[] = {'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o','\\',
1832 '%','0','4','x','%','0','4','x','\\','%','s','\0'};
1833 DWORD dwVersionDataLen = GetFileVersionInfoSizeW(strFilename, NULL);
1834
1835 if (dwVersionDataLen) {
1836 dlg->pVersionData = HeapAlloc(GetProcessHeap(), 0, dwVersionDataLen);
1837
1838 if (GetFileVersionInfoW(strFilename, 0, dwVersionDataLen, dlg->pVersionData)) {
1839 LPVOID pVal;
1840 UINT nValLen;
1841
1842 if (VerQueryValueW(dlg->pVersionData, sBackSlash, &pVal, &nValLen)) {
1843 if (nValLen == sizeof(VS_FIXEDFILEINFO)) {
1844 VS_FIXEDFILEINFO* pFixedFileInfo = (VS_FIXEDFILEINFO*)pVal;
1845 char buffer[BUFFER_LEN];
1846
1847 sprintf(buffer, "%d.%d.%d.%d",
1848 HIWORD(pFixedFileInfo->dwFileVersionMS), LOWORD(pFixedFileInfo->dwFileVersionMS),
1849 HIWORD(pFixedFileInfo->dwFileVersionLS), LOWORD(pFixedFileInfo->dwFileVersionLS));
1850
1851 SetDlgItemTextA(hwnd, IDC_STATIC_PROP_VERSION, buffer);
1852 }
1853 }
1854
1855 /* Read the list of languages and code pages. */
1856 if (VerQueryValueW(dlg->pVersionData, sTranslation, &pVal, &nValLen)) {
1857 struct LANGANDCODEPAGE* pTranslate = (struct LANGANDCODEPAGE*)pVal;
1858 struct LANGANDCODEPAGE* pEnd = (struct LANGANDCODEPAGE*)((LPBYTE)pVal+nValLen);
1859
1860 HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
1861
1862 /* Read the file description for each language and code page. */
1863 for(; pTranslate<pEnd; ++pTranslate) {
1864 LPCSTR* p;
1865
1866 for(p=InfoStrings; *p; ++p) {
1867 WCHAR subblock[200];
1868 WCHAR infoStr[100];
1869 LPCWSTR pTxt;
1870 UINT nValLen;
1871
1872 LPCSTR pInfoString = *p;
1873 MultiByteToWideChar(CP_ACP, 0, pInfoString, -1, infoStr, 100);
1874 wsprintfW(subblock, sStringFileInfo, pTranslate->wLanguage, pTranslate->wCodePage, infoStr);
1875
1876 /* Retrieve file description for language and code page */
1877 if (VerQueryValueW(dlg->pVersionData, subblock, (PVOID)&pTxt, &nValLen)) {
1878 int idx = SendMessageW(hlbox, LB_ADDSTRING, 0L, (LPARAM)infoStr);
1879 SendMessageW(hlbox, LB_SETITEMDATA, idx, (LPARAM)pTxt);
1880 }
1881 }
1882 }
1883
1884 SendMessageW(hlbox, LB_SETCURSEL, 0, 0);
1885
1886 PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
1887 }
1888 }
1889 }
1890 }
1891
1892 static INT_PTR CALLBACK PropertiesDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1893 {
1894 static struct PropertiesDialog* dlg;
1895
1896 switch(nmsg) {
1897 case WM_INITDIALOG: {
1898 static const WCHAR sByteFmt[] = {'%','s',' ','B','y','t','e','s','\0'};
1899 WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
1900 LPWIN32_FIND_DATAW pWFD;
1901
1902 dlg = (struct PropertiesDialog*) lparam;
1903 pWFD = (LPWIN32_FIND_DATAW)&dlg->entry.data;
1904
1905 GetWindowTextW(hwnd, b1, MAX_PATH);
1906 wsprintfW(b2, b1, pWFD->cFileName);
1907 SetWindowTextW(hwnd, b2);
1908
1909 format_date(&pWFD->ftLastWriteTime, b1, COL_DATE|COL_TIME);
1910 SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_LASTCHANGE), b1);
1911
1912 format_longlong( b1, ((ULONGLONG)pWFD->nFileSizeHigh << 32) | pWFD->nFileSizeLow );
1913 wsprintfW(b2, sByteFmt, b1);
1914 SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_SIZE), b2);
1915
1916 SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_FILENAME), pWFD->cFileName);
1917 SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_PATH), dlg->path);
1918
1919 set_check(hwnd, IDC_CHECK_READONLY, pWFD->dwFileAttributes&FILE_ATTRIBUTE_READONLY);
1920 set_check(hwnd, IDC_CHECK_ARCHIVE, pWFD->dwFileAttributes&FILE_ATTRIBUTE_ARCHIVE);
1921 set_check(hwnd, IDC_CHECK_COMPRESSED, pWFD->dwFileAttributes&FILE_ATTRIBUTE_COMPRESSED);
1922 set_check(hwnd, IDC_CHECK_HIDDEN, pWFD->dwFileAttributes&FILE_ATTRIBUTE_HIDDEN);
1923 set_check(hwnd, IDC_CHECK_SYSTEM, pWFD->dwFileAttributes&FILE_ATTRIBUTE_SYSTEM);
1924
1925 CheckForFileInfo(dlg, hwnd, dlg->path);
1926 return 1;}
1927
1928 case WM_COMMAND: {
1929 int id = (int)wparam;
1930
1931 switch(HIWORD(wparam)) {
1932 case LBN_SELCHANGE: {
1933 HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
1934 PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
1935 break;
1936 }
1937
1938 case BN_CLICKED:
1939 if (id==IDOK || id==IDCANCEL)
1940 EndDialog(hwnd, id);
1941 }
1942
1943 return 1;}
1944
1945 case WM_NCDESTROY:
1946 HeapFree(GetProcessHeap(), 0, dlg->pVersionData);
1947 dlg->pVersionData = NULL;
1948 break;
1949 }
1950
1951 return 0;
1952 }
1953
1954 static void show_properties_dlg(Entry* entry, HWND hwnd)
1955 {
1956 struct PropertiesDialog dlg;
1957
1958 memset(&dlg, 0, sizeof(struct PropertiesDialog));
1959 get_path(entry, dlg.path);
1960 memcpy(&dlg.entry, entry, sizeof(Entry));
1961
1962 DialogBoxParamW(Globals.hInstance, MAKEINTRESOURCEW(IDD_DIALOG_PROPERTIES), hwnd, PropertiesDialogDlgProc, (LPARAM)&dlg);
1963 }
1964
1965
1966 #ifndef _NO_EXTENSIONS
1967
1968 static struct FullScreenParameters {
1969 BOOL mode;
1970 RECT orgPos;
1971 BOOL wasZoomed;
1972 } g_fullscreen = {
1973 FALSE, /* mode */
1974 {0, 0, 0, 0},
1975 FALSE
1976 };
1977
1978 static void frame_get_clientspace(HWND hwnd, PRECT prect)
1979 {
1980 RECT rt;
1981
1982 if (!IsIconic(hwnd))
1983 GetClientRect(hwnd, prect);
1984 else {
1985 WINDOWPLACEMENT wp;
1986
1987 GetWindowPlacement(hwnd, &wp);
1988
1989 prect->left = prect->top = 0;
1990 prect->right = wp.rcNormalPosition.right-wp.rcNormalPosition.left-
1991 2*(GetSystemMetrics(SM_CXSIZEFRAME)+GetSystemMetrics(SM_CXEDGE));
1992 prect->bottom = wp.rcNormalPosition.bottom-wp.rcNormalPosition.top-
1993 2*(GetSystemMetrics(SM_CYSIZEFRAME)+GetSystemMetrics(SM_CYEDGE))-
1994 GetSystemMetrics(SM_CYCAPTION)-GetSystemMetrics(SM_CYMENUSIZE);
1995 }
1996
1997 if (IsWindowVisible(Globals.htoolbar)) {
1998 GetClientRect(Globals.htoolbar, &rt);
1999 prect->top += rt.bottom+2;
2000 }
2001
2002 if (IsWindowVisible(Globals.hdrivebar)) {
2003 GetClientRect(Globals.hdrivebar, &rt);
2004 prect->top += rt.bottom+2;
2005 }
2006
2007 if (IsWindowVisible(Globals.hstatusbar)) {
2008 GetClientRect(Globals.hstatusbar, &rt);
2009 prect->bottom -= rt.bottom;
2010 }
2011 }
2012
2013 static BOOL toggle_fullscreen(HWND hwnd)
2014 {
2015 RECT rt;
2016
2017 if ((g_fullscreen.mode=!g_fullscreen.mode)) {
2018 GetWindowRect(hwnd, &g_fullscreen.orgPos);
2019 g_fullscreen.wasZoomed = IsZoomed(hwnd);
2020
2021 Frame_CalcFrameClient(hwnd, &rt);
2022 ClientToScreen(hwnd, (LPPOINT)&rt.left);
2023 ClientToScreen(hwnd, (LPPOINT)&rt.right);
2024
2025 rt.left = g_fullscreen.orgPos.left-rt.left;
2026 rt.top = g_fullscreen.orgPos.top-rt.top;
2027 rt.right = GetSystemMetrics(SM_CXSCREEN)+g_fullscreen.orgPos.right-rt.right;
2028 rt.bottom = GetSystemMetrics(SM_CYSCREEN)+g_fullscreen.orgPos.bottom-rt.bottom;
2029
2030 MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
2031 } else {
2032 MoveWindow(hwnd, g_fullscreen.orgPos.left, g_fullscreen.orgPos.top,
2033 g_fullscreen.orgPos.right-g_fullscreen.orgPos.left,
2034 g_fullscreen.orgPos.bottom-g_fullscreen.orgPos.top, TRUE);
2035
2036 if (g_fullscreen.wasZoomed)
2037 ShowWindow(hwnd, WS_MAXIMIZE);
2038 }
2039
2040 return g_fullscreen.mode;
2041 }
2042
2043 static void fullscreen_move(HWND hwnd)
2044 {
2045 RECT rt, pos;
2046 GetWindowRect(hwnd, &pos);
2047
2048 Frame_CalcFrameClient(hwnd, &rt);
2049 ClientToScreen(hwnd, (LPPOINT)&rt.left);
2050 ClientToScreen(hwnd, (LPPOINT)&rt.right);
2051
2052 rt.left = pos.left-rt.left;
2053 rt.top = pos.top-rt.top;
2054 rt.right = GetSystemMetrics(SM_CXSCREEN)+pos.right-rt.right;
2055 rt.bottom = GetSystemMetrics(SM_CYSCREEN)+pos.bottom-rt.bottom;
2056
2057 MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
2058 }
2059
2060 #endif
2061
2062
2063 static void toggle_child(HWND hwnd, UINT cmd, HWND hchild)
2064 {
2065 BOOL vis = IsWindowVisible(hchild);
2066
2067 CheckMenuItem(Globals.hMenuOptions, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
2068
2069 ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
2070
2071 #ifndef _NO_EXTENSIONS
2072 if (g_fullscreen.mode)
2073 fullscreen_move(hwnd);
2074 #endif
2075
2076 resize_frame_client(hwnd);
2077 }
2078
2079 static BOOL activate_drive_window(LPCWSTR path)
2080 {
2081 WCHAR drv1[_MAX_DRIVE], drv2[_MAX_DRIVE];
2082 HWND child_wnd;
2083
2084 _wsplitpath(path, drv1, 0, 0, 0);
2085
2086 /* search for a already open window for the same drive */
2087 for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
2088 ChildWnd* child = (ChildWnd*)GetWindowLongPtrW(child_wnd, GWLP_USERDATA);
2089
2090 if (child) {
2091 _wsplitpath(child->root.path, drv2, 0, 0, 0);
2092
2093 if (!lstrcmpiW(drv2, drv1)) {
2094 SendMessageW(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
2095
2096 if (IsIconic(child_wnd))
2097 ShowWindow(child_wnd, SW_SHOWNORMAL);
2098
2099 return TRUE;
2100 }
2101 }
2102 }
2103
2104 return FALSE;
2105 }
2106
2107 static BOOL activate_fs_window(LPCWSTR filesys)
2108 {
2109 HWND child_wnd;
2110
2111 /* search for a already open window of the given file system name */
2112 for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
2113 ChildWnd* child = (ChildWnd*) GetWindowLongPtrW(child_wnd, GWLP_USERDATA);
2114
2115 if (child) {
2116 if (!lstrcmpiW(child->root.fs, filesys)) {
2117 SendMessageW(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
2118
2119 if (IsIconic(child_wnd))
2120 ShowWindow(child_wnd, SW_SHOWNORMAL);
2121
2122 return TRUE;
2123 }
2124 }
2125 }
2126
2127 return FALSE;
2128 }
2129
2130 static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
2131 {
2132 WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
2133
2134 switch(nmsg) {
2135 case WM_CLOSE:
2136 if (Globals.saveSettings)
2137 save_registry_settings();
2138
2139 DestroyWindow(hwnd);
2140
2141 /* clear handle variables */
2142 Globals.hMenuFrame = 0;
2143 Globals.hMenuView = 0;
2144 Globals.hMenuOptions = 0;
2145 Globals.hMainWnd = 0;
2146 Globals.hmdiclient = 0;
2147 Globals.hdrivebar = 0;
2148 break;
2149
2150 case WM_DESTROY:
2151 PostQuitMessage(0);
2152 break;
2153
2154 case WM_INITMENUPOPUP: {
2155 HWND hwndClient = (HWND)SendMessageW(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
2156
2157 if (!SendMessageW(hwndClient, WM_INITMENUPOPUP, wparam, lparam))
2158 return 0;
2159 break;}
2160
2161 case WM_COMMAND: {
2162 UINT cmd = LOWORD(wparam);
2163 HWND hwndClient = (HWND)SendMessageW(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
2164
2165 if (SendMessageW(hwndClient, WM_DISPATCH_COMMAND, wparam, lparam))
2166 break;
2167
2168 if (cmd>=ID_DRIVE_FIRST && cmd<=ID_DRIVE_FIRST+0xFF) {
2169 WCHAR drv[_MAX_DRIVE], path[MAX_PATH];
2170 ChildWnd* child;
2171 LPCWSTR root = Globals.drives;
2172 int i;
2173
2174 for(i=cmd-ID_DRIVE_FIRST; i--; root++)
2175 while(*root)
2176 root++;
2177
2178 if (activate_drive_window(root))
2179 return 0;
2180
2181 _wsplitpath(root, drv, 0, 0, 0);
2182
2183 if (!SetCurrentDirectoryW(drv)) {
2184 display_error(hwnd, GetLastError());
2185 return 0;
2186 }
2187
2188 GetCurrentDirectoryW(MAX_PATH, path); /*TODO: store last directory per drive */
2189 child = alloc_child_window(path, NULL, hwnd);
2190
2191 if (!create_child_window(child))
2192 HeapFree(GetProcessHeap(), 0, child);
2193 } else switch(cmd) {
2194 case ID_FILE_EXIT:
2195 SendMessageW(hwnd, WM_CLOSE, 0, 0);
2196 break;
2197
2198 case ID_WINDOW_NEW: {
2199 WCHAR path[MAX_PATH];
2200 ChildWnd* child;
2201
2202 GetCurrentDirectoryW(MAX_PATH, path);
2203 child = alloc_child_window(path, NULL, hwnd);
2204
2205 if (!create_child_window(child))
2206 HeapFree(GetProcessHeap(), 0, child);
2207 break;}
2208
2209 case ID_REFRESH:
2210 refresh_drives();
2211 break;
2212
2213 case ID_WINDOW_CASCADE:
2214 SendMessageW(Globals.hmdiclient, WM_MDICASCADE, 0, 0);
2215 break;
2216
2217 case ID_WINDOW_TILE_HORZ:
2218 SendMessageW(Globals.hmdiclient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
2219 break;
2220
2221 case ID_WINDOW_TILE_VERT:
2222 SendMessageW(Globals.hmdiclient, WM_MDITILE, MDITILE_VERTICAL, 0);
2223 break;
2224
2225 case ID_WINDOW_ARRANGE:
2226 SendMessageW(Globals.hmdiclient, WM_MDIICONARRANGE, 0, 0);
2227 break;
2228
2229 case ID_SELECT_FONT:
2230 choose_font(hwnd);
2231 break;
2232
2233 case ID_VIEW_TOOL_BAR:
2234 toggle_child(hwnd, cmd, Globals.htoolbar);
2235 break;
2236
2237 case ID_VIEW_DRIVE_BAR:
2238 toggle_child(hwnd, cmd, Globals.hdrivebar);
2239 break;
2240
2241 case ID_VIEW_STATUSBAR:
2242 toggle_child(hwnd, cmd, Globals.hstatusbar);
2243 break;
2244
2245 case ID_VIEW_SAVESETTINGS:
2246 Globals.saveSettings = !Globals.saveSettings;
2247 CheckMenuItem(Globals.hMenuOptions, ID_VIEW_SAVESETTINGS,
2248 Globals.saveSettings ? MF_CHECKED : MF_UNCHECKED );
2249 break;
2250
2251 case ID_RUN:
2252 WineFile_OnRun( hwnd );
2253 break;
2254
2255 case ID_CONNECT_NETWORK_DRIVE: {
2256 DWORD ret = WNetConnectionDialog(hwnd, RESOURCETYPE_DISK);
2257 if (ret == NO_ERROR)
2258 refresh_drives();
2259 else if (ret != (DWORD)-1) {
2260 if (ret == ERROR_EXTENDED_ERROR)
2261 display_network_error(hwnd);
2262 else
2263 display_error(hwnd, ret);
2264 }
2265 break;}
2266
2267 case ID_DISCONNECT_NETWORK_DRIVE: {
2268 DWORD ret = WNetDisconnectDialog(hwnd, RESOURCETYPE_DISK);
2269 if (ret == NO_ERROR)
2270 refresh_drives();
2271 else if (ret != (DWORD)-1) {
2272 if (ret == ERROR_EXTENDED_ERROR)
2273 display_network_error(hwnd);
2274 else
2275 display_error(hwnd, ret);
2276 }
2277 break;}
2278
2279 case ID_FORMAT_DISK: {
2280 UINT sem_org = SetErrorMode(0); /* Get the current Error Mode settings. */
2281 SetErrorMode(sem_org & ~SEM_FAILCRITICALERRORS); /* Force O/S to handle */
2282 SHFormatDrive(hwnd, 0 /* A: */, SHFMT_ID_DEFAULT, 0);
2283 SetErrorMode(sem_org); /* Put it back the way it was. */
2284 break;}
2285
2286 case ID_HELP:
2287 WinHelpW(hwnd, RS(b1,IDS_WINEFILE), HELP_INDEX, 0);
2288 break;
2289
2290 #ifndef _NO_EXTENSIONS
2291 case ID_VIEW_FULLSCREEN:
2292 CheckMenuItem(Globals.hMenuOptions, cmd, toggle_fullscreen(hwnd)?MF_CHECKED:0);
2293 break;
2294
2295 #ifdef __WINE__
2296 case ID_DRIVE_UNIX_FS: {
2297 WCHAR path[MAX_PATH];
2298 char cpath[MAX_PATH];
2299 ChildWnd* child;
2300
2301 if (activate_fs_window(RS(b1,IDS_UNIXFS)))
2302 break;
2303
2304 getcwd(cpath, MAX_PATH);
2305 MultiByteToWideChar(CP_UNIXCP, 0, cpath, -1, path, MAX_PATH);
2306 child = alloc_child_window(path, NULL, hwnd);
2307
2308 if (!create_child_window(child))
2309 HeapFree(GetProcessHeap(), 0, child);
2310 break;}
2311 #endif
2312 #ifdef _SHELL_FOLDERS
2313 case ID_DRIVE_SHELL_NS: {
2314 WCHAR path[MAX_PATH];
2315 ChildWnd* child;
2316
2317 if (activate_fs_window(RS(b1,IDS_SHELL)))
2318 break;
2319
2320 GetCurrentDirectoryW(MAX_PATH, path);
2321 child = alloc_child_window(path, get_path_pidl(path,hwnd), hwnd);
2322
2323 if (!create_child_window(child))
2324 HeapFree(GetProcessHeap(), 0, child);
2325 break;}
2326 #endif
2327 #endif
2328
2329 /*TODO: There are even more menu items! */
2330
2331 case ID_ABOUT:
2332 ShellAboutW(hwnd, RS(b1,IDS_WINEFILE), NULL,
2333 LoadImageW( Globals.hInstance, MAKEINTRESOURCEW(IDI_WINEFILE),
2334 IMAGE_ICON, 48, 48, LR_SHARED ));
2335 break;
2336
2337 default:
2338 /*TODO: if (wParam >= PM_FIRST_LANGUAGE && wParam <= PM_LAST_LANGUAGE)
2339 STRING_SelectLanguageByNumber(wParam - PM_FIRST_LANGUAGE);
2340 else */if ((cmd<IDW_FIRST_CHILD || cmd>=IDW_FIRST_CHILD+0x100) &&
2341 (cmd<SC_SIZE || cmd>SC_RESTORE))
2342 MessageBoxW(hwnd, RS(b2,IDS_NO_IMPL), RS(b1,IDS_WINEFILE), MB_OK);
2343
2344 return DefFrameProcW(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
2345 }
2346 break;}
2347
2348 case WM_SIZE:
2349 resize_frame(hwnd, LOWORD(lparam), HIWORD(lparam));
2350 break; /* do not pass message to DefFrameProcW */
2351
2352 case WM_DEVICECHANGE:
2353 SendMessageW(hwnd, WM_COMMAND, MAKELONG(ID_REFRESH,0), 0);
2354 break;
2355
2356 #ifndef _NO_EXTENSIONS
2357 case WM_GETMINMAXINFO: {
2358 LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
2359
2360 lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
2361 lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
2362 break;}
2363
2364 case FRM_CALC_CLIENT:
2365 frame_get_clientspace(hwnd, (PRECT)lparam);
2366 return TRUE;
2367 #endif /* _NO_EXTENSIONS */
2368
2369 default:
2370 return DefFrameProcW(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
2371 }
2372
2373 return 0;
2374 }
2375
2376
2377 static WCHAR g_pos_names[COLUMNS][20] = {
2378 {'\0'} /* symbol */
2379 };
2380
2381 static const int g_pos_align[] = {
2382 0,
2383 HDF_LEFT, /* Name */
2384 HDF_RIGHT, /* Size */
2385 HDF_LEFT, /* CDate */
2386 #ifndef _NO_EXTENSIONS
2387 HDF_LEFT, /* ADate */
2388 HDF_LEFT, /* MDate */
2389 HDF_LEFT, /* Index */
2390 HDF_CENTER, /* Links */
2391 #endif
2392 HDF_CENTER, /* Attributes */
2393 #ifndef _NO_EXTENSIONS
2394 HDF_LEFT /* Security */
2395 #endif
2396 };
2397
2398 static void resize_tree(ChildWnd* child, int cx, int cy)
2399 {
2400 HDWP hdwp = BeginDeferWindowPos(4);
2401 RECT rt;
2402
2403 rt.left = 0;
2404 rt.top = 0;
2405 rt.right = cx;
2406 rt.bottom = cy;
2407
2408 cx = child->split_pos + SPLIT_WIDTH/2;
2409
2410 #ifndef _NO_EXTENSIONS
2411 {
2412 WINDOWPOS wp;
2413 HD_LAYOUT hdl;
2414
2415 hdl.prc = &rt;
2416 hdl.pwpos = &wp;
2417
2418 SendMessageW(child->left.hwndHeader, HDM_LAYOUT, 0, (LPARAM)&hdl);
2419
2420 DeferWindowPos(hdwp, child->left.hwndHeader, wp.hwndInsertAfter,
2421 wp.x-1, wp.y, child->split_pos-SPLIT_WIDTH/2+1, wp.cy, wp.flags);
2422 DeferWindowPos(hdwp, child->right.hwndHeader, wp.hwndInsertAfter,
2423 rt.left+cx+1, wp.y, wp.cx-cx+2, wp.cy, wp.flags);
2424 }
2425 #endif /* _NO_EXTENSIONS */
2426
2427 DeferWindowPos(hdwp, child->left.hwnd, 0, rt.left, rt.top, child->split_pos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
2428 DeferWindowPos(hdwp, child->right.hwnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
2429
2430 EndDeferWindowPos(hdwp);
2431 }
2432
2433
2434 #ifndef _NO_EXTENSIONS
2435
2436 static HWND create_header(HWND parent, Pane* pane, UINT id)
2437 {
2438 HDITEMW hdi;
2439 int idx;
2440
2441 HWND hwnd = CreateWindowW(WC_HEADERW, 0, WS_CHILD|WS_VISIBLE|HDS_HORZ|HDS_FULLDRAG/*TODO: |HDS_BUTTONS + sort orders*/,
2442 0, 0, 0, 0, parent, (HMENU)ULongToHandle(id), Globals.hInstance, 0);
2443 if (!hwnd)
2444 return 0;
2445
2446 SendMessageW(hwnd, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), FALSE);
2447
2448 hdi.mask = HDI_TEXT|HDI_WIDTH|HDI_FORMAT;
2449
2450 for(idx=0; idx<COLUMNS; idx++) {
2451 hdi.pszText = g_pos_names[idx];
2452 hdi.fmt = HDF_STRING | g_pos_align[idx];
2453 hdi.cxy = pane->widths[idx];
2454 SendMessageW(hwnd, HDM_INSERTITEMW, idx, (LPARAM)&hdi);
2455 }
2456
2457 return hwnd;
2458 }
2459
2460 #endif /* _NO_EXTENSIONS */
2461
2462
2463 static void init_output(HWND hwnd)
2464 {
2465 static const WCHAR s1000[] = {'1','0','0','0','\0'};
2466 WCHAR b[16];
2467 HFONT old_font;
2468 HDC hdc = GetDC(hwnd);
2469
2470 if (GetNumberFormatW(LOCALE_USER_DEFAULT, 0, s1000, 0, b, 16) > 4)
2471 Globals.num_sep = b[1];
2472 else
2473 Globals.num_sep = '.';
2474
2475 old_font = SelectObject(hdc, Globals.hfont);
2476 GetTextExtentPoint32W(hdc, sSpace, 1, &Globals.spaceSize);
2477 SelectObject(hdc, old_font);
2478 ReleaseDC(hwnd, hdc);
2479 }
2480
2481 static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol);
2482
2483
2484 /* calculate preferred width for all visible columns */
2485
2486 static BOOL calc_widths(Pane* pane, BOOL anyway)
2487 {
2488 int col, x, cx, spc=3*Globals.spaceSize.cx;
2489 int entries = SendMessageW(pane->hwnd, LB_GETCOUNT, 0, 0);
2490 int orgWidths[COLUMNS];
2491 int orgPositions[COLUMNS+1];
2492 HFONT hfontOld;
2493 HDC hdc;
2494 int cnt;
2495
2496 if (!anyway) {
2497 memcpy(orgWidths, pane->widths, sizeof(orgWidths));
2498 memcpy(orgPositions, pane->positions, sizeof(orgPositions));
2499 }
2500
2501 for(col=0; col<COLUMNS; col++)
2502 pane->widths[col] = 0;
2503
2504 hdc = GetDC(pane->hwnd);
2505 hfontOld = SelectObject(hdc, Globals.hfont);
2506
2507 for(cnt=0; cnt<entries; cnt++) {
2508 Entry* entry = (Entry*)SendMessageW(pane->hwnd, LB_GETITEMDATA, cnt, 0);
2509
2510 DRAWITEMSTRUCT dis;
2511
2512 dis.CtlType = 0;
2513 dis.CtlID = 0;
2514 dis.itemID = 0;
2515 dis.itemAction = 0;
2516 dis.itemState = 0;
2517 dis.hwndItem = pane->hwnd;
2518 dis.hDC = hdc;
2519 dis.rcItem.left = 0;
2520 dis.rcItem.top = 0;
2521 dis.rcItem.right = 0;
2522 dis.rcItem.bottom = 0;
2523 /*dis.itemData = 0; */
2524
2525 draw_item(pane, &dis, entry, COLUMNS);
2526 }
2527
2528 SelectObject(hdc, hfontOld);
2529 ReleaseDC(pane->hwnd, hdc);
2530
2531 x = 0;
2532 for(col=0; col<COLUMNS; col++) {
2533 pane->positions[col] = x;
2534 cx = pane->widths[col];
2535
2536 if (cx) {
2537 cx += spc;
2538
2539 if (cx < IMAGE_WIDTH)
2540 cx = IMAGE_WIDTH;
2541
2542 pane->widths[col] = cx;
2543 }
2544
2545 x += cx;
2546 }
2547
2548 pane->positions[COLUMNS] = x;
2549
2550 SendMessageW(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
2551
2552 /* no change? */
2553 if (!anyway && !memcmp(orgWidths, pane->widths, sizeof(orgWidths)))
2554 return FALSE;
2555
2556 /* don't move, if only collapsing an entry */
2557 if (!anyway && pane->widths[0]<orgWidths[0] &&
2558 !memcmp(orgWidths+1, pane->widths+1, sizeof(orgWidths)-sizeof(int))) {
2559 pane->widths[0] = orgWidths[0];
2560 memcpy(pane->positions, orgPositions, sizeof(orgPositions));
2561
2562 return FALSE;
2563 }
2564
2565 InvalidateRect(pane->hwnd, 0, TRUE);
2566
2567 return TRUE;
2568 }
2569
2570
2571 /* calculate one preferred column width */
2572
2573 static void calc_single_width(Pane* pane, int col)
2574 {
2575 HFONT hfontOld;
2576 int x, cx;
2577 int entries = SendMessageW(pane->hwnd, LB_GETCOUNT, 0, 0);
2578 int cnt;
2579 HDC hdc;
2580
2581 pane->widths[col] = 0;
2582
2583 hdc = GetDC(pane->hwnd);
2584 hfontOld = SelectObject(hdc, Globals.hfont);
2585
2586 for(cnt=0; cnt<entries; cnt++) {
2587 Entry* entry = (Entry*)SendMessageW(pane->hwnd, LB_GETITEMDATA, cnt, 0);
2588 DRAWITEMSTRUCT dis;
2589
2590 dis.CtlType = 0;
2591 dis.CtlID = 0;
2592 dis.itemID = 0;
2593 dis.itemAction = 0;
2594 dis.itemState = 0;
2595 dis.hwndItem = pane->hwnd;
2596 dis.hDC = hdc;
2597 dis.rcItem.left = 0;
2598 dis.rcItem.top = 0;
2599 dis.rcItem.right = 0;
2600 dis.rcItem.bottom = 0;
2601 /*dis.itemData = 0; */
2602
2603 draw_item(pane, &dis, entry, col);
2604 }
2605
2606 SelectObject(hdc, hfontOld);
2607 ReleaseDC(pane->hwnd, hdc);
2608
2609 cx = pane->widths[col];
2610
2611 if (cx) {
2612 cx += 3*Globals.spaceSize.cx;
2613
2614 if (cx < IMAGE_WIDTH)
2615 cx = IMAGE_WIDTH;
2616 }
2617
2618 pane->widths[col] = cx;
2619
2620 x = pane->positions[col] + cx;
2621
2622 for(; col<COLUMNS-1; ) {
2623 pane->positions[++col] = x;
2624 x += pane->widths[col];
2625 }
2626
2627 SendMessageW(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
2628 }
2629
2630
2631 static BOOL pattern_match(LPCWSTR str, LPCWSTR pattern)
2632 {
2633 for( ; *str&&*pattern; str++,pattern++) {
2634 if (*pattern == '*') {
2635 do pattern++;
2636 while(*pattern == '*');
2637
2638 if (!*pattern)
2639 return TRUE;
2640
2641 for(; *str; str++)
2642 if (*str==*pattern && pattern_match(str, pattern))
2643 return TRUE;
2644
2645 return FALSE;
2646 }
2647 else if (*str!=*pattern && *pattern!='?')
2648 return FALSE;
2649 }
2650
2651 if (*str || *pattern)
2652 if (*pattern!='*' || pattern[1]!='\0')
2653 return FALSE;
2654
2655 return TRUE;
2656 }
2657
2658 static BOOL pattern_imatch(LPCWSTR str, LPCWSTR pattern)
2659 {
2660 WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
2661
2662 lstrcpyW(b1, str);
2663 lstrcpyW(b2, pattern);
2664 CharUpperW(b1);
2665 CharUpperW(b2);
2666
2667 return pattern_match(b1, b2);
2668 }
2669
2670
2671 enum FILE_TYPE {
2672 FT_OTHER = 0,
2673 FT_EXECUTABLE = 1,
2674 FT_DOCUMENT = 2
2675 };
2676
2677 static enum FILE_TYPE get_file_type(LPCWSTR filename);
2678
2679
2680 /* insert listbox entries after index idx */
2681
2682 static int insert_entries(Pane* pane, Entry* dir, LPCWSTR pattern, int filter_flags, int idx)
2683 {
2684 Entry* entry = dir;
2685
2686 if (!entry)
2687 return idx;
2688
2689 ShowWindow(pane->hwnd, SW_HIDE);
2690
2691 for(; entry; entry=entry->next) {
2692 #ifndef _LEFT_FILES
2693 if (pane->treePane && !(entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
2694 continue;
2695 #endif
2696
2697 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
2698 /* don't display entries "." and ".." in the left pane */
2699 if (pane->treePane && entry->data.cFileName[0] == '.')
2700 if (
2701 #ifndef _NO_EXTENSIONS
2702 entry->data.cFileName[1] == '\0' ||
2703 #endif
2704 (entry->data.cFileName[1] == '.' && entry->data.cFileName[2] == '\0'))
2705 continue;
2706
2707 /* filter directories in right pane */
2708 if (!pane->treePane && !(filter_flags&TF_DIRECTORIES))
2709 continue;
2710 }
2711
2712 /* filter using the file name pattern */
2713 if (pattern)
2714 if (!pattern_imatch(entry->data.cFileName, pattern))
2715 continue;
2716
2717 /* filter system and hidden files */
2718 if (!(filter_flags&TF_HIDDEN) && (entry->data.dwFileAttributes&(FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM)))
2719 continue;
2720
2721 /* filter looking at the file type */
2722 if ((filter_flags&(TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS)) != (TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS))
2723 switch(get_file_type(entry->data.cFileName)) {
2724 case FT_EXECUTABLE:
2725 if (!(filter_flags & TF_PROGRAMS))
2726 continue;
2727 break;
2728
2729 case FT_DOCUMENT:
2730 if (!(filter_flags & TF_DOCUMENTS))
2731 continue;
2732 break;
2733
2734 default: /* TF_OTHERS */
2735 if (!(filter_flags & TF_OTHERS))
2736 continue;
2737 }
2738
2739 if (idx != -1)
2740 idx++;
2741
2742 SendMessageW(pane->hwnd, LB_INSERTSTRING, idx, (LPARAM)entry);
2743
2744 if (pane->treePane && entry->expanded)
2745 idx = insert_entries(pane, entry->down, pattern, filter_flags, idx);
2746 }
2747
2748 ShowWindow(pane->hwnd, SW_SHOW);
2749
2750 return idx;
2751 }
2752
2753
2754 static void format_bytes(LPWSTR buffer, LONGLONG bytes)
2755 {
2756 static const WCHAR sFmtGB[] = {'%', '.', '1', 'f', ' ', 'G', 'B', '\0'};
2757 static const WCHAR sFmtMB[] = {'%', '.', '1', 'f', ' ', 'M', 'B', '\0'};
2758 static const WCHAR sFmtkB[] = {'%', '.', '1', 'f', ' ', 'k', 'B', '\0'};
2759 static const WCHAR sFmtB[] = {'%', 'u', 0};
2760
2761 float fBytes = (float)bytes;
2762
2763 if (bytes >= 1073741824) /* 1 GB */
2764 sprintfW(buffer, sFmtGB, fBytes/1073741824.f+.5f);
2765 else if (bytes >= 1048576) /* 1 MB */
2766 sprintfW(buffer, sFmtMB, fBytes/1048576.f+.5f);
2767 else if (bytes >= 1024) /* 1 kB */
2768 sprintfW(buffer, sFmtkB, fBytes/1024.f+.5f);
2769 else
2770 sprintfW(buffer, sFmtB, (DWORD)bytes);
2771 }
2772
2773 static void set_space_status(void)
2774 {
2775 ULARGE_INTEGER ulFreeBytesToCaller, ulTotalBytes, ulFreeBytes;
2776 WCHAR fmt[64], b1[64], b2[64], buffer[BUFFER_LEN];
2777
2778 if (GetDiskFreeSpaceExW(NULL, &ulFreeBytesToCaller, &ulTotalBytes, &ulFreeBytes)) {
2779 format_bytes(b1, ulFreeBytesToCaller.QuadPart);
2780 format_bytes(b2, ulTotalBytes.QuadPart);
2781 wsprintfW(buffer, RS(fmt,IDS_FREE_SPACE_FMT), b1, b2);
2782 } else
2783 lstrcpyW(buffer, sQMarks);
2784
2785 SendMessageW(Globals.hstatusbar, SB_SETTEXTW, 0, (LPARAM)buffer);
2786 }
2787
2788
2789 static WNDPROC g_orgTreeWndProc;
2790
2791 static void create_tree_window(HWND parent, Pane* pane, UINT id, UINT id_header, LPCWSTR pattern, int filter_flags)
2792 {
2793 static const WCHAR sListBox[] = {'L','i','s','t','B','o','x','\0'};
2794
2795 static int s_init = 0;
2796 Entry* entry = pane->root;
2797
2798 pane->hwnd = CreateWindowW(sListBox, sEmpty, WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|
2799 LBS_DISABLENOSCROLL|LBS_NOINTEGRALHEIGHT|LBS_OWNERDRAWFIXED|LBS_NOTIFY,
2800 0, 0, 0, 0, parent, (HMENU)ULongToHandle(id), Globals.hInstance, 0);
2801
2802 SetWindowLongPtrW(pane->hwnd, GWLP_USERDATA, (LPARAM)pane);
2803 g_orgTreeWndProc = (WNDPROC)SetWindowLongPtrW(pane->hwnd, GWLP_WNDPROC, (LPARAM)TreeWndProc);
2804
2805 SendMessageW(pane->hwnd, WM_SETFONT, (WPARAM)Globals.hfont, FALSE);
2806
2807 /* insert entries into listbox */
2808 if (entry)
2809 insert_entries(pane, entry, pattern, filter_flags, -1);
2810
2811 /* calculate column widths */
2812 if (!s_init) {
2813 s_init = 1;
2814 init_output(pane->hwnd);
2815 }
2816
2817 calc_widths(pane, TRUE);
2818
2819 #ifndef _NO_EXTENSIONS
2820 pane->hwndHeader = create_header(parent, pane, id_header);
2821 #endif
2822 }
2823
2824
2825 static void InitChildWindow(ChildWnd* child)
2826 {
2827 create_tree_window(child->hwnd, &child->left, IDW_TREE_LEFT, IDW_HEADER_LEFT, NULL, TF_ALL);
2828 create_tree_window(child->hwnd, &child->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT, child->filter_pattern, child->filter_flags);
2829 }
2830
2831
2832 static void format_date(const FILETIME* ft, WCHAR* buffer, int visible_cols)
2833 {
2834 SYSTEMTIME systime;
2835 FILETIME lft;
2836 int len = 0;
2837
2838 *buffer = '\0';
2839
2840 if (!ft->dwLowDateTime && !ft->dwHighDateTime)
2841 return;
2842
2843 if (!FileTimeToLocalFileTime(ft, &lft))
2844 {err: lstrcpyW(buffer,sQMarks); return;}
2845
2846 if (!FileTimeToSystemTime(&lft, &systime))
2847 goto err;
2848
2849 if (visible_cols & COL_DATE) {
2850 len = GetDateFormatW(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer, BUFFER_LEN);
2851 if (!len)
2852 goto err;
2853 }
2854
2855 if (visible_cols & COL_TIME) {
2856 if (len)
2857 buffer[len-1] = ' ';
2858
2859 buffer[len++] = ' ';
2860
2861 if (!GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer+len, BUFFER_LEN-len))
2862 buffer[len] = '\0';
2863 }
2864 }
2865
2866
2867 static void calc_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
2868 {
2869 RECT rt = {0, 0, 0, 0};
2870
2871 DrawTextW(dis->hDC, str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
2872
2873 if (rt.right > pane->widths[col])
2874 pane->widths[col] = rt.right;
2875 }
2876
2877 static void calc_tabbed_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
2878 {
2879 RECT rt = {0, 0, 0, 0};
2880
2881 /* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
2882 DrawTextExW(dis->hDC, (LPWSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
2883
2884 DrawTextW(dis->hDC, str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
2885 /*FIXME rt (0,0) ??? */
2886
2887 if (rt.right > pane->widths[col])
2888 pane->widths[col] = rt.right;
2889 }
2890
2891
2892 static void output_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str, DWORD flags)
2893 {
2894 int x = dis->rcItem.left;
2895 RECT rt;
2896
2897 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2898 rt.top = dis->rcItem.top;
2899 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2900 rt.bottom = dis->rcItem.bottom;
2901
2902 DrawTextW(dis->hDC, str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|flags);
2903 }
2904
2905 static void output_tabbed_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
2906 {
2907 int x = dis->rcItem.left;
2908 RECT rt;
2909
2910 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2911 rt.top = dis->rcItem.top;
2912 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2913 rt.bottom = dis->rcItem.bottom;
2914
2915 /* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
2916 DrawTextExW(dis->hDC, (LPWSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
2917
2918 DrawTextW(dis->hDC, str, -1, &rt, DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
2919 }
2920
2921 static void output_number(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
2922 {
2923 int x = dis->rcItem.left;
2924 RECT rt;
2925 LPCWSTR s = str;
2926 WCHAR b[128];
2927 LPWSTR d = b;
2928 int pos;
2929
2930 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2931 rt.top = dis->rcItem.top;
2932 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2933 rt.bottom = dis->rcItem.bottom;
2934
2935 if (*s)
2936 *d++ = *s++;
2937
2938 /* insert number separator characters */
2939 pos = lstrlenW(s) % 3;
2940
2941 while(*s)
2942 if (pos--)
2943 *d++ = *s++;
2944 else {
2945 *d++ = Globals.num_sep;
2946 pos = 3;
2947 }
2948
2949 DrawTextW(dis->hDC, b, d-b, &rt, DT_RIGHT|DT_SINGLELINE|DT_NOPREFIX|DT_END_ELLIPSIS);
2950 }
2951
2952
2953 static BOOL is_exe_file(LPCWSTR ext)
2954 {
2955 static const WCHAR executable_extensions[][4] = {
2956 {'C','O','M','\0'},
2957 {'E','X','E','\0'},
2958 {'B','A','T','\0'},
2959 {'C','M','D','\0'},
2960 #ifndef _NO_EXTENSIONS
2961 {'C','M','M','\0'},
2962 {'B','T','M','\0'},
2963 {'A','W','K','\0'},
2964 #endif /* _NO_EXTENSIONS */
2965 {'\0'}
2966 };
2967
2968 WCHAR ext_buffer[_MAX_EXT];
2969 const WCHAR (*p)[4];
2970 LPCWSTR s;
2971 LPWSTR d;
2972
2973 for(s=ext+1,d=ext_buffer; (*d=tolower(*s)); s++)
2974 d++;
2975
2976 for(p=executable_extensions; (*p)[0]; p++)
2977 if (!lstrcmpiW(ext_buffer, *p))
2978 return TRUE;
2979
2980 return FALSE;
2981 }
2982
2983 static BOOL is_registered_type(LPCWSTR ext)
2984 {
2985 /* check if there exists a classname for this file extension in the registry */
2986 if (!RegQueryValueW(HKEY_CLASSES_ROOT, ext, NULL, NULL))
2987 return TRUE;