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Release 20050930.
[wine/gsoc-2012-control.git] / programs / winefile / winefile.c
blobc1a7bfcde29f519cb776333a957df2ed9cefd854
1 /*
2 * Winefile
3 *
4 * Copyright 2000, 2003, 2004, 2005 Martin Fuchs
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #ifdef __WINE__
22 #include "config.h"
23 #include "wine/port.h"
24
25 /* for unix filesystem function calls */
26 #include <sys/stat.h>
27 #include <sys/types.h>
28 #include <dirent.h>
29 #endif
30
31 #define COBJMACROS
32
33 #include "winefile.h"
34 #include "resource.h"
35
36 #ifdef _NO_EXTENSIONS
37 #undef _LEFT_FILES
38 #endif
39
40 #ifndef _MAX_PATH
41 #define _MAX_DRIVE 3
42 #define _MAX_FNAME 256
43 #define _MAX_DIR _MAX_FNAME
44 #define _MAX_EXT _MAX_FNAME
45 #define _MAX_PATH 260
46 #endif
47
48 #ifdef NONAMELESSUNION
49 #define UNION_MEMBER(x) DUMMYUNIONNAME.x
50 #else
51 #define UNION_MEMBER(x) x
52 #endif
53
54
55 #ifdef _SHELL_FOLDERS
56 #define DEFAULT_SPLIT_POS 300
57 #else
58 #define DEFAULT_SPLIT_POS 200
59 #endif
60
61
62 enum ENTRY_TYPE {
63 ET_WINDOWS,
64 ET_UNIX,
65 #ifdef _SHELL_FOLDERS
66 ET_SHELL
67 #endif
68 };
69
70 typedef struct _Entry {
71 struct _Entry* next;
72 struct _Entry* down;
73 struct _Entry* up;
74
75 BOOL expanded;
76 BOOL scanned;
77 int level;
78
79 WIN32_FIND_DATA data;
80
81 #ifndef _NO_EXTENSIONS
82 BY_HANDLE_FILE_INFORMATION bhfi;
83 BOOL bhfi_valid;
84 enum ENTRY_TYPE etype;
85 #endif
86 #ifdef _SHELL_FOLDERS
87 LPITEMIDLIST pidl;
88 IShellFolder* folder;
89 HICON hicon;
90 #endif
91 } Entry;
92
93 typedef struct {
94 Entry entry;
95 TCHAR path[MAX_PATH];
96 TCHAR volname[_MAX_FNAME];
97 TCHAR fs[_MAX_DIR];
98 DWORD drive_type;
99 DWORD fs_flags;
100 } Root;
101
102 enum COLUMN_FLAGS {
103 COL_SIZE = 0x01,
104 COL_DATE = 0x02,
105 COL_TIME = 0x04,
106 COL_ATTRIBUTES = 0x08,
107 COL_DOSNAMES = 0x10,
108 #ifdef _NO_EXTENSIONS
109 COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES
110 #else
111 COL_INDEX = 0x20,
112 COL_LINKS = 0x40,
113 COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES|COL_INDEX|COL_LINKS
114 #endif
115 };
116
117 typedef enum {
118 SORT_NAME,
119 SORT_EXT,
120 SORT_SIZE,
121 SORT_DATE
122 } SORT_ORDER;
123
124 typedef struct {
125 HWND hwnd;
126 #ifndef _NO_EXTENSIONS
127 HWND hwndHeader;
128 #endif
129
130 #ifndef _NO_EXTENSIONS
131 #define COLUMNS 10
132 #else
133 #define COLUMNS 5
134 #endif
135 int widths[COLUMNS];
136 int positions[COLUMNS+1];
137
138 BOOL treePane;
139 int visible_cols;
140 Entry* root;
141 Entry* cur;
142 } Pane;
143
144 typedef struct {
145 HWND hwnd;
146 Pane left;
147 Pane right;
148 int focus_pane; /* 0: left 1: right */
149 WINDOWPLACEMENT pos;
150 int split_pos;
151 BOOL header_wdths_ok;
152
153 TCHAR path[MAX_PATH];
154 TCHAR filter_pattern[MAX_PATH];
155 int filter_flags;
156 Root root;
157
158 SORT_ORDER sortOrder;
159 } ChildWnd;
160
161
162
163 static void read_directory(Entry* dir, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd);
164 static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd);
165 static void refresh_child(ChildWnd* child);
166 static void refresh_drives(void);
167 static void get_path(Entry* dir, PTSTR path);
168 static void format_date(const FILETIME* ft, TCHAR* buffer, int visible_cols);
169
170 static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
171 static LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
172 static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
173
174
175 /* globals */
176 WINEFILE_GLOBALS Globals;
177
178 static int last_split;
179
180 /* some common string constants */
181 const static TCHAR sEmpty[] = {'\0'};
182 const static TCHAR sSpace[] = {' ', '\0'};
183 const static TCHAR sNumFmt[] = {'%','d','\0'};
184 const static TCHAR sQMarks[] = {'?','?','?','\0'};
185
186 /* window class names */
187 const static TCHAR sWINEFILEFRAME[] = {'W','F','S','_','F','r','a','m','e','\0'};
188 const static TCHAR sWINEFILETREE[] = {'W','F','S','_','T','r','e','e','\0'};
189
190 #ifdef _MSC_VER
191 /* #define LONGLONGARG _T("I64") */
192 const static TCHAR sLongHexFmt[] = {'%','I','6','4','X','\0'};
193 const static TCHAR sLongNumFmt[] = {'%','I','6','4','d','\0'};
194 #else
195 /* #define LONGLONGARG _T("L") */
196 const static TCHAR sLongHexFmt[] = {'%','L','X','\0'};
197 const static TCHAR sLongNumFmt[] = {'%','L','d','\0'};
198 #endif
199
200
201 /* load resource string */
202 static LPTSTR load_string(LPTSTR buffer, UINT id)
203 {
204 LoadString(Globals.hInstance, id, buffer, BUFFER_LEN);
205
206 return buffer;
207 }
208
209 #define RS(b, i) load_string(b, i)
210
211
212 /* display error message for the specified WIN32 error code */
213 static void display_error(HWND hwnd, DWORD error)
214 {
215 TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
216 PTSTR msg;
217
218 if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
219 0, error, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), (PTSTR)&msg, 0, NULL))
220 MessageBox(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
221 else
222 MessageBox(hwnd, RS(b1,IDS_ERROR), RS(b2,IDS_WINEFILE), MB_OK);
223
224 LocalFree(msg);
225 }
226
227
228 /* display network error message using WNetGetLastError() */
229 static void display_network_error(HWND hwnd)
230 {
231 TCHAR msg[BUFFER_LEN], provider[BUFFER_LEN], b2[BUFFER_LEN];
232 DWORD error;
233
234 if (WNetGetLastError(&error, msg, BUFFER_LEN, provider, BUFFER_LEN) == NO_ERROR)
235 MessageBox(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
236 }
237
238
239 #ifdef __WINE__
240
241 #ifdef UNICODE
242
243 /* call vswprintf() in msvcrt.dll */
244 /*TODO: fix swprintf() in non-msvcrt mode, so that this dynamic linking function can be removed */
245 static int msvcrt_swprintf(WCHAR* buffer, const WCHAR* fmt, ...)
246 {
247 static int (__cdecl *pvswprintf)(WCHAR*, const WCHAR*, va_list) = NULL;
248 va_list ap;
249 int ret;
250
251 if (!pvswprintf) {
252 HMODULE hModMsvcrt = LoadLibraryA("msvcrt");
253 pvswprintf = (int(__cdecl*)(WCHAR*,const WCHAR*,va_list)) GetProcAddress(hModMsvcrt, "vswprintf");
254 }
255
256 va_start(ap, fmt);
257 ret = (*pvswprintf)(buffer, fmt, ap);
258 va_end(ap);
259
260 return ret;
261 }
262
263 static LPCWSTR my_wcsrchr(LPCWSTR str, WCHAR c)
264 {
265 LPCWSTR p = str;
266
267 while(*p)
268 ++p;
269
270 do {
271 if (--p < str)
272 return NULL;
273 } while(*p != c);
274
275 return p;
276 }
277
278 #define _tcsrchr my_wcsrchr
279 #else /* UNICODE */
280 #define _tcsrchr strrchr
281 #endif /* UNICODE */
282
283 #endif /* __WINE__ */
284
285
286 /* allocate and initialise a directory entry */
287 static Entry* alloc_entry(void)
288 {
289 Entry* entry = (Entry*) malloc(sizeof(Entry));
290
291 #ifdef _SHELL_FOLDERS
292 entry->pidl = NULL;
293 entry->folder = NULL;
294 entry->hicon = 0;
295 #endif
296
297 return entry;
298 }
299
300 /* free a directory entry */
301 static void free_entry(Entry* entry)
302 {
303 #ifdef _SHELL_FOLDERS
304 if (entry->hicon && entry->hicon!=(HICON)-1)
305 DestroyIcon(entry->hicon);
306
307 if (entry->folder && entry->folder!=Globals.iDesktop)
308 IShellFolder_Release(entry->folder);
309
310 if (entry->pidl)
311 IMalloc_Free(Globals.iMalloc, entry->pidl);
312 #endif
313
314 free(entry);
315 }
316
317 /* recursively free all child entries */
318 static void free_entries(Entry* dir)
319 {
320 Entry *entry, *next=dir->down;
321
322 if (next) {
323 dir->down = 0;
324
325 do {
326 entry = next;
327 next = entry->next;
328
329 free_entries(entry);
330 free_entry(entry);
331 } while(next);
332 }
333 }
334
335
336 static void read_directory_win(Entry* dir, LPCTSTR path)
337 {
338 Entry* first_entry = NULL;
339 Entry* last = NULL;
340 Entry* entry;
341
342 int level = dir->level + 1;
343 WIN32_FIND_DATA w32fd;
344 HANDLE hFind;
345 #ifndef _NO_EXTENSIONS
346 HANDLE hFile;
347 #endif
348
349 TCHAR buffer[MAX_PATH], *p;
350 for(p=buffer; *path; )
351 *p++ = *path++;
352
353 *p++ = '\\';
354 p[0] = '*';
355 p[1] = '\0';
356
357 hFind = FindFirstFile(buffer, &w32fd);
358
359 if (hFind != INVALID_HANDLE_VALUE) {
360 do {
361 #ifdef _NO_EXTENSIONS
362 /* hide directory entry "." */
363 if (w32fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
364 LPCTSTR name = w32fd.cFileName;
365
366 if (name[0]=='.' && name[1]=='\0')
367 continue;
368 }
369 #endif
370 entry = alloc_entry();
371
372 if (!first_entry)
373 first_entry = entry;
374
375 if (last)
376 last->next = entry;
377
378 memcpy(&entry->data, &w32fd, sizeof(WIN32_FIND_DATA));
379 entry->down = NULL;
380 entry->up = dir;
381 entry->expanded = FALSE;
382 entry->scanned = FALSE;
383 entry->level = level;
384
385 #ifndef _NO_EXTENSIONS
386 entry->etype = ET_WINDOWS;
387 entry->bhfi_valid = FALSE;
388
389 lstrcpy(p, entry->data.cFileName);
390
391 hFile = CreateFile(buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
392 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
393
394 if (hFile != INVALID_HANDLE_VALUE) {
395 if (GetFileInformationByHandle(hFile, &entry->bhfi))
396 entry->bhfi_valid = TRUE;
397
398 CloseHandle(hFile);
399 }
400 #endif
401
402 last = entry;
403 } while(FindNextFile(hFind, &w32fd));
404
405 if (last)
406 last->next = NULL;
407
408 FindClose(hFind);
409 }
410
411 dir->down = first_entry;
412 dir->scanned = TRUE;
413 }
414
415
416 static Entry* find_entry_win(Entry* dir, LPCTSTR name)
417 {
418 Entry* entry;
419
420 for(entry=dir->down; entry; entry=entry->next) {
421 LPCTSTR p = name;
422 LPCTSTR q = entry->data.cFileName;
423
424 do {
425 if (!*p || *p==TEXT('\\') || *p==TEXT('/'))
426 return entry;
427 } while(tolower(*p++) == tolower(*q++));
428
429 p = name;
430 q = entry->data.cAlternateFileName;
431
432 do {
433 if (!*p || *p==TEXT('\\') || *p==TEXT('/'))
434 return entry;
435 } while(tolower(*p++) == tolower(*q++));
436 }
437
438 return 0;
439 }
440
441
442 static Entry* read_tree_win(Root* root, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
443 {
444 TCHAR buffer[MAX_PATH];
445 Entry* entry = &root->entry;
446 LPCTSTR s = path;
447 PTSTR d = buffer;
448
449 HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
450
451 #ifndef _NO_EXTENSIONS
452 entry->etype = ET_WINDOWS;
453 #endif
454
455 while(entry) {
456 while(*s && *s!=TEXT('\\') && *s!=TEXT('/'))
457 *d++ = *s++;
458
459 while(*s==TEXT('\\') || *s==TEXT('/'))
460 s++;
461
462 *d++ = TEXT('\\');
463 *d = TEXT('\0');
464
465 read_directory(entry, buffer, sortOrder, hwnd);
466
467 if (entry->down)
468 entry->expanded = TRUE;
469
470 if (!*s)
471 break;
472
473 entry = find_entry_win(entry, s);
474 }
475
476 SetCursor(old_cursor);
477
478 return entry;
479 }
480
481
482 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
483
484 static BOOL time_to_filetime(const time_t* t, FILETIME* ftime)
485 {
486 struct tm* tm = gmtime(t);
487 SYSTEMTIME stime;
488
489 if (!tm)
490 return FALSE;
491
492 stime.wYear = tm->tm_year+1900;
493 stime.wMonth = tm->tm_mon+1;
494 /* stime.wDayOfWeek */
495 stime.wDay = tm->tm_mday;
496 stime.wHour = tm->tm_hour;
497 stime.wMinute = tm->tm_min;
498 stime.wSecond = tm->tm_sec;
499
500 return SystemTimeToFileTime(&stime, ftime);
501 }
502
503 static void read_directory_unix(Entry* dir, LPCTSTR path)
504 {
505 Entry* first_entry = NULL;
506 Entry* last = NULL;
507 Entry* entry;
508 DIR* pdir;
509
510 int level = dir->level + 1;
511 #ifdef UNICODE
512 char cpath[MAX_PATH];
513
514 WideCharToMultiByte(CP_UNIXCP, 0, path, -1, cpath, MAX_PATH, NULL, NULL);
515 #else
516 const char* cpath = path;
517 #endif
518
519 pdir = opendir(cpath);
520
521 if (pdir) {
522 struct stat st;
523 struct dirent* ent;
524 char buffer[MAX_PATH], *p;
525 const char* s;
526
527 for(p=buffer,s=cpath; *s; )
528 *p++ = *s++;
529
530 if (p==buffer || p[-1]!='/')
531 *p++ = '/';
532
533 while((ent=readdir(pdir))) {
534 entry = alloc_entry();
535
536 if (!first_entry)
537 first_entry = entry;
538
539 if (last)
540 last->next = entry;
541
542 entry->etype = ET_UNIX;
543
544 strcpy(p, ent->d_name);
545 #ifdef UNICODE
546 MultiByteToWideChar(CP_UNIXCP, 0, p, -1, entry->data.cFileName, MAX_PATH);
547 #else
548 lstrcpy(entry->data.cFileName, p);
549 #endif
550
551 if (!stat(buffer, &st)) {
552 entry->data.dwFileAttributes = p[0]=='.'? FILE_ATTRIBUTE_HIDDEN: 0;
553
554 if (S_ISDIR(st.st_mode))
555 entry->data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
556
557 entry->data.nFileSizeLow = st.st_size & 0xFFFFFFFF;
558 entry->data.nFileSizeHigh = st.st_size >> 32;
559
560 memset(&entry->data.ftCreationTime, 0, sizeof(FILETIME));
561 time_to_filetime(&st.st_atime, &entry->data.ftLastAccessTime);
562 time_to_filetime(&st.st_mtime, &entry->data.ftLastWriteTime);
563
564 entry->bhfi.nFileIndexLow = ent->d_ino;
565 entry->bhfi.nFileIndexHigh = 0;
566
567 entry->bhfi.nNumberOfLinks = st.st_nlink;
568
569 entry->bhfi_valid = TRUE;
570 } else {
571 entry->data.nFileSizeLow = 0;
572 entry->data.nFileSizeHigh = 0;
573 entry->bhfi_valid = FALSE;
574 }
575
576 entry->down = NULL;
577 entry->up = dir;
578 entry->expanded = FALSE;
579 entry->scanned = FALSE;
580 entry->level = level;
581
582 last = entry;
583 }
584
585 if (last)
586 last->next = NULL;
587
588 closedir(pdir);
589 }
590
591 dir->down = first_entry;
592 dir->scanned = TRUE;
593 }
594
595 static Entry* find_entry_unix(Entry* dir, LPCTSTR name)
596 {
597 Entry* entry;
598
599 for(entry=dir->down; entry; entry=entry->next) {
600 LPCTSTR p = name;
601 LPCTSTR q = entry->data.cFileName;
602
603 do {
604 if (!*p || *p==TEXT('/'))
605 return entry;
606 } while(*p++ == *q++);
607 }
608
609 return 0;
610 }
611
612 static Entry* read_tree_unix(Root* root, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
613 {
614 TCHAR buffer[MAX_PATH];
615 Entry* entry = &root->entry;
616 LPCTSTR s = path;
617 PTSTR d = buffer;
618
619 HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
620
621 entry->etype = ET_UNIX;
622
623 while(entry) {
624 while(*s && *s!=TEXT('/'))
625 *d++ = *s++;
626
627 while(*s == TEXT('/'))
628 s++;
629
630 *d++ = TEXT('/');
631 *d = TEXT('\0');
632
633 read_directory(entry, buffer, sortOrder, hwnd);
634
635 if (entry->down)
636 entry->expanded = TRUE;
637
638 if (!*s)
639 break;
640
641 entry = find_entry_unix(entry, s);
642 }
643
644 SetCursor(old_cursor);
645
646 return entry;
647 }
648
649 #endif /* !defined(_NO_EXTENSIONS) && defined(__WINE__) */
650
651
652 #ifdef _SHELL_FOLDERS
653
654 #ifdef UNICODE
655 #define get_strret get_strretW
656 #define path_from_pidl path_from_pidlW
657 #else
658 #define get_strret get_strretA
659 #define path_from_pidl path_from_pidlA
660 #endif
661
662
663 static void free_strret(STRRET* str)
664 {
665 if (str->uType == STRRET_WSTR)
666 IMalloc_Free(Globals.iMalloc, str->UNION_MEMBER(pOleStr));
667 }
668
669
670 #ifndef UNICODE
671
672 static LPSTR strcpyn(LPSTR dest, LPCSTR source, size_t count)
673 {
674 LPCSTR s;
675 LPSTR d = dest;
676
677 for(s=source; count&&(*d++=*s++); )
678 count--;
679
680 return dest;
681 }
682
683 static void get_strretA(STRRET* str, const SHITEMID* shiid, LPSTR buffer, int len)
684 {
685 switch(str->uType) {
686 case STRRET_WSTR:
687 WideCharToMultiByte(CP_ACP, 0, str->UNION_MEMBER(pOleStr), -1, buffer, len, NULL, NULL);
688 break;
689
690 case STRRET_OFFSET:
691 strcpyn(buffer, (LPCSTR)shiid+str->UNION_MEMBER(uOffset), len);
692 break;
693
694 case STRRET_CSTR:
695 strcpyn(buffer, str->UNION_MEMBER(cStr), len);
696 }
697 }
698
699 static HRESULT path_from_pidlA(IShellFolder* folder, LPITEMIDLIST pidl, LPSTR buffer, int len)
700 {
701 STRRET str;
702
703 /* SHGDN_FORPARSING: get full path of id list */
704 HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, SHGDN_FORPARSING, &str);
705
706 if (SUCCEEDED(hr)) {
707 get_strretA(&str, &pidl->mkid, buffer, len);
708 free_strret(&str);
709 } else
710 buffer[0] = '\0';
711
712 return hr;
713 }
714
715 #endif
716
717 static LPWSTR wcscpyn(LPWSTR dest, LPCWSTR source, size_t count)
718 {
719 LPCWSTR s;
720 LPWSTR d = dest;
721
722 for(s=source; count&&(*d++=*s++); )
723 count--;
724
725 return dest;
726 }
727
728 static void get_strretW(STRRET* str, const SHITEMID* shiid, LPWSTR buffer, int len)
729 {
730 switch(str->uType) {
731 case STRRET_WSTR:
732 wcscpyn(buffer, str->UNION_MEMBER(pOleStr), len);
733 break;
734
735 case STRRET_OFFSET:
736 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)shiid+str->UNION_MEMBER(uOffset), -1, buffer, len);
737 break;
738
739 case STRRET_CSTR:
740 MultiByteToWideChar(CP_ACP, 0, str->UNION_MEMBER(cStr), -1, buffer, len);
741 }
742 }
743
744
745 static HRESULT name_from_pidl(IShellFolder* folder, LPITEMIDLIST pidl, LPTSTR buffer, int len, SHGDNF flags)
746 {
747 STRRET str;
748
749 HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, flags, &str);
750
751 if (SUCCEEDED(hr)) {
752 get_strret(&str, &pidl->mkid, buffer, len);
753 free_strret(&str);
754 } else
755 buffer[0] = '\0';
756
757 return hr;
758 }
759
760
761 static HRESULT path_from_pidlW(IShellFolder* folder, LPITEMIDLIST pidl, LPWSTR buffer, int len)
762 {
763 STRRET str;
764
765 /* SHGDN_FORPARSING: get full path of id list */
766 HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, SHGDN_FORPARSING, &str);
767
768 if (SUCCEEDED(hr)) {
769 get_strretW(&str, &pidl->mkid, buffer, len);
770 free_strret(&str);
771 } else
772 buffer[0] = '\0';
773
774 return hr;
775 }
776
777
778 /* create an item id list from a file system path */
779
780 static LPITEMIDLIST get_path_pidl(LPTSTR path, HWND hwnd)
781 {
782 LPITEMIDLIST pidl;
783 HRESULT hr;
784 ULONG len;
785
786 #ifdef UNICODE
787 LPWSTR buffer = path;
788 #else
789 WCHAR buffer[MAX_PATH];
790 MultiByteToWideChar(CP_ACP, 0, path, -1, buffer, MAX_PATH);
791 #endif
792
793 hr = IShellFolder_ParseDisplayName(Globals.iDesktop, hwnd, NULL, buffer, &len, &pidl, NULL);
794 if (FAILED(hr))
795 return NULL;
796
797 return pidl;
798 }
799
800
801 /* convert an item id list from relative to absolute (=relative to the desktop) format */
802
803 static LPITEMIDLIST get_to_absolute_pidl(Entry* entry, HWND hwnd)
804 {
805 if (entry->up && entry->up->etype==ET_SHELL) {
806 IShellFolder* folder = entry->up->folder;
807 WCHAR buffer[MAX_PATH];
808
809 HRESULT hr = path_from_pidlW(folder, entry->pidl, buffer, MAX_PATH);
810
811 if (SUCCEEDED(hr)) {
812 LPITEMIDLIST pidl;
813 ULONG len;
814
815 hr = IShellFolder_ParseDisplayName(Globals.iDesktop, hwnd, NULL, buffer, &len, &pidl, NULL);
816
817 if (SUCCEEDED(hr))
818 return pidl;
819 }
820 } else if (entry->etype == ET_WINDOWS) {
821 TCHAR path[MAX_PATH];
822
823 get_path(entry, path);
824
825 return get_path_pidl(path, hwnd);
826 } else if (entry->pidl)
827 return ILClone(entry->pidl);
828
829 return NULL;
830 }
831
832
833 static HICON extract_icon(IShellFolder* folder, LPCITEMIDLIST pidl)
834 {
835 IExtractIcon* pExtract;
836
837 if (SUCCEEDED(IShellFolder_GetUIObjectOf(folder, 0, 1, (LPCITEMIDLIST*)&pidl, &IID_IExtractIcon, 0, (LPVOID*)&pExtract))) {
838 TCHAR path[_MAX_PATH];
839 unsigned flags;
840 HICON hicon;
841 int idx;
842
843 if (SUCCEEDED(IExtractIconW_GetIconLocation(pExtract, GIL_FORSHELL, path, _MAX_PATH, &idx, &flags))) {
844 if (!(flags & GIL_NOTFILENAME)) {
845 if (idx == -1)
846 idx = 0; /* special case for some control panel applications */
847
848 if ((int)ExtractIconEx(path, idx, 0, &hicon, 1) > 0)
849 flags &= ~GIL_DONTCACHE;
850 } else {
851 HICON hIconLarge = 0;
852
853 HRESULT hr = IExtractIconW_Extract(pExtract, path, idx, &hIconLarge, &hicon, MAKELONG(0/*GetSystemMetrics(SM_CXICON)*/,GetSystemMetrics(SM_CXSMICON)));
854
855 if (SUCCEEDED(hr))
856 DestroyIcon(hIconLarge);
857 }
858
859 return hicon;
860 }
861 }
862
863 return 0;
864 }
865
866
867 static Entry* find_entry_shell(Entry* dir, LPCITEMIDLIST pidl)
868 {
869 Entry* entry;
870
871 for(entry=dir->down; entry; entry=entry->next) {
872 if (entry->pidl->mkid.cb == pidl->mkid.cb &&
873 !memcmp(entry->pidl, pidl, entry->pidl->mkid.cb))
874 return entry;
875 }
876
877 return 0;
878 }
879
880 static Entry* read_tree_shell(Root* root, LPITEMIDLIST pidl, SORT_ORDER sortOrder, HWND hwnd)
881 {
882 Entry* entry = &root->entry;
883 Entry* next;
884 LPITEMIDLIST next_pidl = pidl;
885 IShellFolder* folder;
886 IShellFolder* child = NULL;
887 HRESULT hr;
888
889 HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
890
891 #ifndef _NO_EXTENSIONS
892 entry->etype = ET_SHELL;
893 #endif
894
895 folder = Globals.iDesktop;
896
897 while(entry) {
898 entry->pidl = next_pidl;
899 entry->folder = folder;
900
901 if (!pidl->mkid.cb)
902 break;
903
904 /* copy first element of item idlist */
905 next_pidl = IMalloc_Alloc(Globals.iMalloc, pidl->mkid.cb+sizeof(USHORT));
906 memcpy(next_pidl, pidl, pidl->mkid.cb);
907 ((LPITEMIDLIST)((LPBYTE)next_pidl+pidl->mkid.cb))->mkid.cb = 0;
908
909 hr = IShellFolder_BindToObject(folder, next_pidl, 0, &IID_IShellFolder, (void**)&child);
910 if (!SUCCEEDED(hr))
911 break;
912
913 read_directory(entry, NULL, sortOrder, hwnd);
914
915 if (entry->down)
916 entry->expanded = TRUE;
917
918 next = find_entry_shell(entry, next_pidl);
919 if (!next)
920 break;
921
922 folder = child;
923 entry = next;
924
925 /* go to next element */
926 pidl = (LPITEMIDLIST) ((LPBYTE)pidl+pidl->mkid.cb);
927 }
928
929 SetCursor(old_cursor);
930
931 return entry;
932 }
933
934
935 static void fill_w32fdata_shell(IShellFolder* folder, LPCITEMIDLIST pidl, SFGAOF attribs, WIN32_FIND_DATA* w32fdata)
936 {
937 if (!(attribs & SFGAO_FILESYSTEM) ||
938 FAILED(SHGetDataFromIDList(folder, pidl, SHGDFIL_FINDDATA, w32fdata, sizeof(WIN32_FIND_DATA)))) {
939 WIN32_FILE_ATTRIBUTE_DATA fad;
940 IDataObject* pDataObj;
941
942 STGMEDIUM medium = {0, {0}, 0};
943 FORMATETC fmt = {Globals.cfStrFName, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
944
945 HRESULT hr = IShellFolder_GetUIObjectOf(folder, 0, 1, &pidl, &IID_IDataObject, 0, (LPVOID*)&pDataObj);
946
947 if (SUCCEEDED(hr)) {
948 hr = IDataObject_GetData(pDataObj, &fmt, &medium);
949
950 IDataObject_Release(pDataObj);
951
952 if (SUCCEEDED(hr)) {
953 LPCTSTR path = (LPCTSTR)GlobalLock(medium.UNION_MEMBER(hGlobal));
954 UINT sem_org = SetErrorMode(SEM_FAILCRITICALERRORS);
955
956 if (GetFileAttributesEx(path, GetFileExInfoStandard, &fad)) {
957 w32fdata->dwFileAttributes = fad.dwFileAttributes;
958 w32fdata->ftCreationTime = fad.ftCreationTime;
959 w32fdata->ftLastAccessTime = fad.ftLastAccessTime;
960 w32fdata->ftLastWriteTime = fad.ftLastWriteTime;
961
962 if (!(fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
963 w32fdata->nFileSizeLow = fad.nFileSizeLow;
964 w32fdata->nFileSizeHigh = fad.nFileSizeHigh;
965 }
966 }
967
968 SetErrorMode(sem_org);
969
970 GlobalUnlock(medium.UNION_MEMBER(hGlobal));
971 GlobalFree(medium.UNION_MEMBER(hGlobal));
972 }
973 }
974 }
975
976 if (attribs & (SFGAO_FOLDER|SFGAO_HASSUBFOLDER))
977 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
978
979 if (attribs & SFGAO_READONLY)
980 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_READONLY;
981
982 if (attribs & SFGAO_COMPRESSED)
983 w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_COMPRESSED;
984 }
985
986
987 static void read_directory_shell(Entry* dir, HWND hwnd)
988 {
989 IShellFolder* folder = dir->folder;
990 int level = dir->level + 1;
991 HRESULT hr;
992
993 IShellFolder* child;
994 IEnumIDList* idlist;
995
996 Entry* first_entry = NULL;
997 Entry* last = NULL;
998 Entry* entry;
999
1000 if (!folder)
1001 return;
1002
1003 hr = IShellFolder_EnumObjects(folder, hwnd, SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN|SHCONTF_SHAREABLE|SHCONTF_STORAGE, &idlist);
1004
1005 if (SUCCEEDED(hr)) {
1006 for(;;) {
1007 #define FETCH_ITEM_COUNT 32
1008 LPITEMIDLIST pidls[FETCH_ITEM_COUNT];
1009 SFGAOF attribs;
1010 ULONG cnt = 0;
1011 ULONG n;
1012
1013 memset(pidls, 0, sizeof(pidls));
1014
1015 hr = IEnumIDList_Next(idlist, FETCH_ITEM_COUNT, pidls, &cnt);
1016 if (!SUCCEEDED(hr))
1017 break;
1018
1019 if (hr == S_FALSE)
1020 break;
1021
1022 for(n=0; n<cnt; ++n) {
1023 entry = alloc_entry();
1024
1025 if (!first_entry)
1026 first_entry = entry;
1027
1028 if (last)
1029 last->next = entry;
1030
1031 memset(&entry->data, 0, sizeof(WIN32_FIND_DATA));
1032 entry->bhfi_valid = FALSE;
1033
1034 attribs = ~SFGAO_FILESYSTEM; /*SFGAO_HASSUBFOLDER|SFGAO_FOLDER; SFGAO_FILESYSTEM sorgt dafür, daß "My Documents" anstatt von "Martin's Documents" angezeigt wird */
1035
1036 hr = IShellFolder_GetAttributesOf(folder, 1, (LPCITEMIDLIST*)&pidls[n], &attribs);
1037
1038 if (SUCCEEDED(hr)) {
1039 if (attribs != (SFGAOF)~SFGAO_FILESYSTEM) {
1040 fill_w32fdata_shell(folder, pidls[n], attribs, &entry->data);
1041
1042 entry->bhfi_valid = TRUE;
1043 } else
1044 attribs = 0;
1045 } else
1046 attribs = 0;
1047
1048 entry->pidl = pidls[n];
1049
1050 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1051 hr = IShellFolder_BindToObject(folder, pidls[n], 0, &IID_IShellFolder, (void**)&child);
1052
1053 if (SUCCEEDED(hr))
1054 entry->folder = child;
1055 else
1056 entry->folder = NULL;
1057 }
1058 else
1059 entry->folder = NULL;
1060
1061 if (!entry->data.cFileName[0])
1062 /*hr = */name_from_pidl(folder, pidls[n], entry->data.cFileName, MAX_PATH, /*SHGDN_INFOLDER*/0x2000/*0x2000=SHGDN_INCLUDE_NONFILESYS*/);
1063
1064 /* get display icons for files and virtual objects */
1065 if (!(entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
1066 !(attribs & SFGAO_FILESYSTEM)) {
1067 entry->hicon = extract_icon(folder, pidls[n]);
1068
1069 if (!entry->hicon)
1070 entry->hicon = (HICON)-1; /* don't try again later */
1071 }
1072
1073 entry->down = NULL;
1074 entry->up = dir;
1075 entry->expanded = FALSE;
1076 entry->scanned = FALSE;
1077 entry->level = level;
1078
1079 #ifndef _NO_EXTENSIONS
1080 entry->etype = ET_SHELL;
1081 entry->bhfi_valid = FALSE;
1082 #endif
1083
1084 last = entry;
1085 }
1086 }
1087
1088 IEnumIDList_Release(idlist);
1089 }
1090
1091 if (last)
1092 last->next = NULL;
1093
1094 dir->down = first_entry;
1095 dir->scanned = TRUE;
1096 }
1097
1098 #endif /* _SHELL_FOLDERS */
1099
1100
1101 /* sort order for different directory/file types */
1102 enum TYPE_ORDER {
1103 TO_DIR = 0,
1104 TO_DOT = 1,
1105 TO_DOTDOT = 2,
1106 TO_OTHER_DIR = 3,
1107 TO_FILE = 4
1108 };
1109
1110 /* distinguish between ".", ".." and any other directory names */
1111 static int TypeOrderFromDirname(LPCTSTR name)
1112 {
1113 if (name[0] == '.') {
1114 if (name[1] == '\0')
1115 return TO_DOT; /* "." */
1116
1117 if (name[1]=='.' && name[2]=='\0')
1118 return TO_DOTDOT; /* ".." */
1119 }
1120
1121 return TO_OTHER_DIR; /* anything else */
1122 }
1123
1124 /* directories first... */
1125 static int compareType(const WIN32_FIND_DATA* fd1, const WIN32_FIND_DATA* fd2)
1126 {
1127 int order1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
1128 int order2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
1129
1130 /* Handle "." and ".." as special case and move them at the very first beginning. */
1131 if (order1==TO_DIR && order2==TO_DIR) {
1132 order1 = TypeOrderFromDirname(fd1->cFileName);
1133 order2 = TypeOrderFromDirname(fd2->cFileName);
1134 }
1135
1136 return order2==order1? 0: order1<order2? -1: 1;
1137 }
1138
1139
1140 static int compareName(const void* arg1, const void* arg2)
1141 {
1142 const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
1143 const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
1144
1145 int cmp = compareType(fd1, fd2);
1146 if (cmp)
1147 return cmp;
1148
1149 return lstrcmpi(fd1->cFileName, fd2->cFileName);
1150 }
1151
1152 static int compareExt(const void* arg1, const void* arg2)
1153 {
1154 const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
1155 const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
1156 const TCHAR *name1, *name2, *ext1, *ext2;
1157
1158 int cmp = compareType(fd1, fd2);
1159 if (cmp)
1160 return cmp;
1161
1162 name1 = fd1->cFileName;
1163 name2 = fd2->cFileName;
1164
1165 ext1 = _tcsrchr(name1, TEXT('.'));
1166 ext2 = _tcsrchr(name2, TEXT('.'));
1167
1168 if (ext1)
1169 ext1++;
1170 else
1171 ext1 = sEmpty;
1172
1173 if (ext2)
1174 ext2++;
1175 else
1176 ext2 = sEmpty;
1177
1178 cmp = lstrcmpi(ext1, ext2);
1179 if (cmp)
1180 return cmp;
1181
1182 return lstrcmpi(name1, name2);
1183 }
1184
1185 static int compareSize(const void* arg1, const void* arg2)
1186 {
1187 const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
1188 const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
1189
1190 int cmp = compareType(fd1, fd2);
1191 if (cmp)
1192 return cmp;
1193
1194 cmp = fd2->nFileSizeHigh - fd1->nFileSizeHigh;
1195
1196 if (cmp < 0)
1197 return -1;
1198 else if (cmp > 0)
1199 return 1;
1200
1201 cmp = fd2->nFileSizeLow - fd1->nFileSizeLow;
1202
1203 return cmp<0? -1: cmp>0? 1: 0;
1204 }
1205
1206 static int compareDate(const void* arg1, const void* arg2)
1207 {
1208 const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
1209 const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
1210
1211 int cmp = compareType(fd1, fd2);
1212 if (cmp)
1213 return cmp;
1214
1215 return CompareFileTime(&fd2->ftLastWriteTime, &fd1->ftLastWriteTime);
1216 }
1217
1218
1219 static int (*sortFunctions[])(const void* arg1, const void* arg2) = {
1220 compareName, /* SORT_NAME */
1221 compareExt, /* SORT_EXT */
1222 compareSize, /* SORT_SIZE */
1223 compareDate /* SORT_DATE */
1224 };
1225
1226
1227 static void SortDirectory(Entry* dir, SORT_ORDER sortOrder)
1228 {
1229 Entry* entry = dir->down;
1230 Entry** array, **p;
1231 int len;
1232
1233 len = 0;
1234 for(entry=dir->down; entry; entry=entry->next)
1235 len++;
1236
1237 if (len) {
1238 array = HeapAlloc(GetProcessHeap(), 0, len*sizeof(Entry*));
1239
1240 p = array;
1241 for(entry=dir->down; entry; entry=entry->next)
1242 *p++ = entry;
1243
1244 /* call qsort with the appropriate compare function */
1245 qsort(array, len, sizeof(array[0]), sortFunctions[sortOrder]);
1246
1247 dir->down = array[0];
1248
1249 for(p=array; --len; p++)
1250 p[0]->next = p[1];
1251
1252 (*p)->next = 0;
1253
1254 HeapFree(GetProcessHeap(), 0, array);
1255 }
1256 }
1257
1258
1259 static void read_directory(Entry* dir, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
1260 {
1261 TCHAR buffer[MAX_PATH];
1262 Entry* entry;
1263 LPCTSTR s;
1264 PTSTR d;
1265
1266 #ifdef _SHELL_FOLDERS
1267 if (dir->etype == ET_SHELL)
1268 {
1269 read_directory_shell(dir, hwnd);
1270
1271 if (Globals.prescan_node) {
1272 s = path;
1273 d = buffer;
1274
1275 while(*s)
1276 *d++ = *s++;
1277
1278 *d++ = TEXT('\\');
1279
1280 for(entry=dir->down; entry; entry=entry->next)
1281 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1282 read_directory_shell(entry, hwnd);
1283 SortDirectory(entry, sortOrder);
1284 }
1285 }
1286 }
1287 else
1288 #endif
1289 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1290 if (dir->etype == ET_UNIX)
1291 {
1292 read_directory_unix(dir, path);
1293
1294 if (Globals.prescan_node) {
1295 s = path;
1296 d = buffer;
1297
1298 while(*s)
1299 *d++ = *s++;
1300
1301 *d++ = TEXT('/');
1302
1303 for(entry=dir->down; entry; entry=entry->next)
1304 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1305 lstrcpy(d, entry->data.cFileName);
1306 read_directory_unix(entry, buffer);
1307 SortDirectory(entry, sortOrder);
1308 }
1309 }
1310 }
1311 else
1312 #endif
1313 {
1314 read_directory_win(dir, path);
1315
1316 if (Globals.prescan_node) {
1317 s = path;
1318 d = buffer;
1319
1320 while(*s)
1321 *d++ = *s++;
1322
1323 *d++ = TEXT('\\');
1324
1325 for(entry=dir->down; entry; entry=entry->next)
1326 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1327 lstrcpy(d, entry->data.cFileName);
1328 read_directory_win(entry, buffer);
1329 SortDirectory(entry, sortOrder);
1330 }
1331 }
1332 }
1333
1334 SortDirectory(dir, sortOrder);
1335 }
1336
1337
1338 static Entry* read_tree(Root* root, LPCTSTR path, LPITEMIDLIST pidl, LPTSTR drv, SORT_ORDER sortOrder, HWND hwnd)
1339 {
1340 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1341 const static TCHAR sSlash[] = {'/', '\0'};
1342 #endif
1343 const static TCHAR sBackslash[] = {'\\', '\0'};
1344
1345 #ifdef _SHELL_FOLDERS
1346 if (pidl)
1347 {
1348 /* read shell namespace tree */
1349 root->drive_type = DRIVE_UNKNOWN;
1350 drv[0] = '\\';
1351 drv[1] = '\0';
1352 load_string(root->volname, IDS_DESKTOP);
1353 root->fs_flags = 0;
1354 load_string(root->fs, IDS_SHELL);
1355
1356 return read_tree_shell(root, pidl, sortOrder, hwnd);
1357 }
1358 else
1359 #endif
1360 #if !defined(_NO_EXTENSIONS) && defined(__WINE__)
1361 if (*path == '/')
1362 {
1363 /* read unix file system tree */
1364 root->drive_type = GetDriveType(path);
1365
1366 lstrcat(drv, sSlash);
1367 load_string(root->volname, IDS_ROOT_FS);
1368 root->fs_flags = 0;
1369 load_string(root->fs, IDS_UNIXFS);
1370
1371 lstrcpy(root->path, sSlash);
1372
1373 return read_tree_unix(root, path, sortOrder, hwnd);
1374 }
1375 #endif
1376
1377 /* read WIN32 file system tree */
1378 root->drive_type = GetDriveType(path);
1379
1380 lstrcat(drv, sBackslash);
1381 GetVolumeInformation(drv, root->volname, _MAX_FNAME, 0, 0, &root->fs_flags, root->fs, _MAX_DIR);
1382
1383 lstrcpy(root->path, drv);
1384
1385 return read_tree_win(root, path, sortOrder, hwnd);
1386 }
1387
1388
1389 /* flags to filter different file types */
1390 enum TYPE_FILTER {
1391 TF_DIRECTORIES = 0x01,
1392 TF_PROGRAMS = 0x02,
1393 TF_DOCUMENTS = 0x04,
1394 TF_OTHERS = 0x08,
1395 TF_HIDDEN = 0x10,
1396 TF_ALL = 0x1F
1397 };
1398
1399
1400 static ChildWnd* alloc_child_window(LPCTSTR path, LPITEMIDLIST pidl, HWND hwnd)
1401 {
1402 TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
1403 TCHAR b1[BUFFER_LEN];
1404 const static TCHAR sAsterics[] = {'*', '\0'};
1405
1406 ChildWnd* child = (ChildWnd*) malloc(sizeof(ChildWnd));
1407 Root* root = &child->root;
1408 Entry* entry;
1409
1410 memset(child, 0, sizeof(ChildWnd));
1411
1412 child->left.treePane = TRUE;
1413 child->left.visible_cols = 0;
1414
1415 child->right.treePane = FALSE;
1416 #ifndef _NO_EXTENSIONS
1417 child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_INDEX|COL_LINKS;
1418 #else
1419 child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES;
1420 #endif
1421
1422 child->pos.length = sizeof(WINDOWPLACEMENT);
1423 child->pos.flags = 0;
1424 child->pos.showCmd = SW_SHOWNORMAL;
1425 child->pos.rcNormalPosition.left = CW_USEDEFAULT;
1426 child->pos.rcNormalPosition.top = CW_USEDEFAULT;
1427 child->pos.rcNormalPosition.right = CW_USEDEFAULT;
1428 child->pos.rcNormalPosition.bottom = CW_USEDEFAULT;
1429
1430 child->focus_pane = 0;
1431 child->split_pos = DEFAULT_SPLIT_POS;
1432 child->sortOrder = SORT_NAME;
1433 child->header_wdths_ok = FALSE;
1434
1435 if (path)
1436 {
1437 lstrcpy(child->path, path);
1438
1439 _tsplitpath(path, drv, dir, name, ext);
1440 }
1441
1442 lstrcpy(child->filter_pattern, sAsterics);
1443 child->filter_flags = TF_ALL;
1444
1445 root->entry.level = 0;
1446
1447 entry = read_tree(root, path, pidl, drv, child->sortOrder, hwnd);
1448
1449 #ifdef _SHELL_FOLDERS
1450 if (root->entry.etype == ET_SHELL)
1451 load_string(root->entry.data.cFileName, IDS_DESKTOP);
1452 else
1453 #endif
1454 wsprintf(root->entry.data.cFileName, RS(b1,IDS_TITLEFMT), drv, root->fs);
1455
1456 root->entry.data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY;
1457
1458 child->left.root = &root->entry;
1459 child->right.root = NULL;
1460
1461 set_curdir(child, entry, 0, hwnd);
1462
1463 return child;
1464 }
1465
1466
1467 /* free all memory associated with a child window */
1468 static void free_child_window(ChildWnd* child)
1469 {
1470 free_entries(&child->root.entry);
1471 free(child);
1472 }
1473
1474
1475 /* get full path of specified directory entry */
1476 static void get_path(Entry* dir, PTSTR path)
1477 {
1478 Entry* entry;
1479 int len = 0;
1480 int level = 0;
1481
1482 #ifdef _SHELL_FOLDERS
1483 if (dir->etype == ET_SHELL)
1484 {
1485 SFGAOF attribs;
1486 HRESULT hr = S_OK;
1487
1488 path[0] = TEXT('\0');
1489
1490 attribs = 0;
1491
1492 if (dir->folder)
1493 hr = IShellFolder_GetAttributesOf(dir->folder, 1, (LPCITEMIDLIST*)&dir->pidl, &attribs);
1494
1495 if (SUCCEEDED(hr) && (attribs&SFGAO_FILESYSTEM)) {
1496 IShellFolder* parent = dir->up? dir->up->folder: Globals.iDesktop;
1497
1498 hr = path_from_pidl(parent, dir->pidl, path, MAX_PATH);
1499 }
1500 }
1501 else
1502 #endif
1503 {
1504 for(entry=dir; entry; level++) {
1505 LPCTSTR name;
1506 int l;
1507
1508 {
1509 LPCTSTR s;
1510 name = entry->data.cFileName;
1511 s = name;
1512
1513 for(l=0; *s && *s!=TEXT('/') && *s!=TEXT('\\'); s++)
1514 l++;
1515 }
1516
1517 if (entry->up) {
1518 if (l > 0) {
1519 memmove(path+l+1, path, len*sizeof(TCHAR));
1520 memcpy(path+1, name, l*sizeof(TCHAR));
1521 len += l+1;
1522
1523 #ifndef _NO_EXTENSIONS
1524 if (entry->etype == ET_UNIX)
1525 path[0] = TEXT('/');
1526 else
1527 #endif
1528 path[0] = TEXT('\\');
1529 }
1530
1531 entry = entry->up;
1532 } else {
1533 memmove(path+l, path, len*sizeof(TCHAR));
1534 memcpy(path, name, l*sizeof(TCHAR));
1535 len += l;
1536 break;
1537 }
1538 }
1539
1540 if (!level) {
1541 #ifndef _NO_EXTENSIONS
1542 if (entry->etype == ET_UNIX)
1543 path[len++] = TEXT('/');
1544 else
1545 #endif
1546 path[len++] = TEXT('\\');
1547 }
1548
1549 path[len] = TEXT('\0');
1550 }
1551 }
1552
1553
1554 static void resize_frame_rect(HWND hwnd, PRECT prect)
1555 {
1556 int new_top;
1557 RECT rt;
1558
1559 if (IsWindowVisible(Globals.htoolbar)) {
1560 SendMessage(Globals.htoolbar, WM_SIZE, 0, 0);
1561 GetClientRect(Globals.htoolbar, &rt);
1562 prect->top = rt.bottom+3;
1563 prect->bottom -= rt.bottom+3;
1564 }
1565
1566 if (IsWindowVisible(Globals.hdrivebar)) {
1567 SendMessage(Globals.hdrivebar, WM_SIZE, 0, 0);
1568 GetClientRect(Globals.hdrivebar, &rt);
1569 new_top = --prect->top + rt.bottom+3;
1570 MoveWindow(Globals.hdrivebar, 0, prect->top, rt.right, new_top, TRUE);
1571 prect->top = new_top;
1572 prect->bottom -= rt.bottom+2;
1573 }
1574
1575 if (IsWindowVisible(Globals.hstatusbar)) {
1576 int parts[] = {300, 500};
1577
1578 SendMessage(Globals.hstatusbar, WM_SIZE, 0, 0);
1579 SendMessage(Globals.hstatusbar, SB_SETPARTS, 2, (LPARAM)&parts);
1580 GetClientRect(Globals.hstatusbar, &rt);
1581 prect->bottom -= rt.bottom;
1582 }
1583
1584 MoveWindow(Globals.hmdiclient, prect->left-1,prect->top-1,prect->right+2,prect->bottom+1, TRUE);
1585 }
1586
1587 static void resize_frame(HWND hwnd, int cx, int cy)
1588 {
1589 RECT rect;
1590
1591 rect.left = 0;
1592 rect.top = 0;
1593 rect.right = cx;
1594 rect.bottom = cy;
1595
1596 resize_frame_rect(hwnd, &rect);
1597 }
1598
1599 static void resize_frame_client(HWND hwnd)
1600 {
1601 RECT rect;
1602
1603 GetClientRect(hwnd, &rect);
1604
1605 resize_frame_rect(hwnd, &rect);
1606 }
1607
1608
1609 static HHOOK hcbthook;
1610 static ChildWnd* newchild = NULL;
1611
1612 static LRESULT CALLBACK CBTProc(int code, WPARAM wparam, LPARAM lparam)
1613 {
1614 if (code==HCBT_CREATEWND && newchild) {
1615 ChildWnd* child = newchild;
1616 newchild = NULL;
1617
1618 child->hwnd = (HWND) wparam;
1619 SetWindowLongPtr(child->hwnd, GWLP_USERDATA, (LPARAM)child);
1620 }
1621
1622 return CallNextHookEx(hcbthook, code, wparam, lparam);
1623 }
1624
1625 static HWND create_child_window(ChildWnd* child)
1626 {
1627 MDICREATESTRUCT mcs;
1628 int idx;
1629
1630 mcs.szClass = sWINEFILETREE;
1631 mcs.szTitle = (LPTSTR)child->path;
1632 mcs.hOwner = Globals.hInstance;
1633 mcs.x = child->pos.rcNormalPosition.left;
1634 mcs.y = child->pos.rcNormalPosition.top;
1635 mcs.cx = child->pos.rcNormalPosition.right-child->pos.rcNormalPosition.left;
1636 mcs.cy = child->pos.rcNormalPosition.bottom-child->pos.rcNormalPosition.top;
1637 mcs.style = 0;
1638 mcs.lParam = 0;
1639
1640 hcbthook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
1641
1642 newchild = child;
1643 child->hwnd = (HWND) SendMessage(Globals.hmdiclient, WM_MDICREATE, 0, (LPARAM)&mcs);
1644 if (!child->hwnd) {
1645 UnhookWindowsHookEx(hcbthook);
1646 return 0;
1647 }
1648
1649 UnhookWindowsHookEx(hcbthook);
1650
1651 ListBox_SetItemHeight(child->left.hwnd, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
1652 ListBox_SetItemHeight(child->right.hwnd, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
1653
1654 idx = ListBox_FindItemData(child->left.hwnd, 0, child->left.cur);
1655 ListBox_SetCurSel(child->left.hwnd, idx);
1656
1657 return child->hwnd;
1658 }
1659
1660
1661 struct ExecuteDialog {
1662 TCHAR cmd[MAX_PATH];
1663 int cmdshow;
1664 };
1665
1666 static INT_PTR CALLBACK ExecuteDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1667 {
1668 static struct ExecuteDialog* dlg;
1669
1670 switch(nmsg) {
1671 case WM_INITDIALOG:
1672 dlg = (struct ExecuteDialog*) lparam;
1673 return 1;
1674
1675 case WM_COMMAND: {
1676 int id = (int)wparam;
1677
1678 if (id == IDOK) {
1679 GetWindowText(GetDlgItem(hwnd, 201), dlg->cmd, MAX_PATH);
1680 dlg->cmdshow = Button_GetState(GetDlgItem(hwnd,214))&BST_CHECKED?
1681 SW_SHOWMINIMIZED: SW_SHOWNORMAL;
1682 EndDialog(hwnd, id);
1683 } else if (id == IDCANCEL)
1684 EndDialog(hwnd, id);
1685
1686 return 1;}
1687 }
1688
1689 return 0;
1690 }
1691
1692
1693 static INT_PTR CALLBACK DestinationDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1694 {
1695 TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
1696
1697 switch(nmsg) {
1698 case WM_INITDIALOG:
1699 SetWindowLongPtr(hwnd, GWLP_USERDATA, lparam);
1700 SetWindowText(GetDlgItem(hwnd, 201), (LPCTSTR)lparam);
1701 return 1;
1702
1703 case WM_COMMAND: {
1704 int id = (int)wparam;
1705
1706 switch(id) {
1707 case IDOK: {
1708 LPTSTR dest = (LPTSTR) GetWindowLongPtr(hwnd, GWLP_USERDATA);
1709 GetWindowText(GetDlgItem(hwnd, 201), dest, MAX_PATH);
1710 EndDialog(hwnd, id);
1711 break;}
1712
1713 case IDCANCEL:
1714 EndDialog(hwnd, id);
1715 break;
1716
1717 case 254:
1718 MessageBox(hwnd, RS(b1,IDS_NO_IMPL), RS(b2,IDS_WINEFILE), MB_OK);
1719 break;
1720 }
1721
1722 return 1;
1723 }
1724 }
1725
1726 return 0;
1727 }
1728
1729
1730 struct FilterDialog {
1731 TCHAR pattern[MAX_PATH];
1732 int flags;
1733 };
1734
1735 static INT_PTR CALLBACK FilterDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1736 {
1737 static struct FilterDialog* dlg;
1738
1739 switch(nmsg) {
1740 case WM_INITDIALOG:
1741 dlg = (struct FilterDialog*) lparam;
1742 SetWindowText(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern);
1743 Button_SetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_DIRECTORIES), (dlg->flags&TF_DIRECTORIES? BST_CHECKED: BST_UNCHECKED));
1744 Button_SetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_PROGRAMS), dlg->flags&TF_PROGRAMS? BST_CHECKED: BST_UNCHECKED);
1745 Button_SetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_DOCUMENTS), dlg->flags&TF_DOCUMENTS? BST_CHECKED: BST_UNCHECKED);
1746 Button_SetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_OTHERS), dlg->flags&TF_OTHERS? BST_CHECKED: BST_UNCHECKED);
1747 Button_SetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_HIDDEN), dlg->flags&TF_HIDDEN? BST_CHECKED: BST_UNCHECKED);
1748 return 1;
1749
1750 case WM_COMMAND: {
1751 int id = (int)wparam;
1752
1753 if (id == IDOK) {
1754 int flags = 0;
1755
1756 GetWindowText(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern, MAX_PATH);
1757
1758 flags |= Button_GetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_DIRECTORIES))&BST_CHECKED? TF_DIRECTORIES: 0;
1759 flags |= Button_GetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_PROGRAMS))&BST_CHECKED? TF_PROGRAMS: 0;
1760 flags |= Button_GetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_DOCUMENTS))&BST_CHECKED? TF_DOCUMENTS: 0;
1761 flags |= Button_GetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_OTHERS))&BST_CHECKED? TF_OTHERS: 0;
1762 flags |= Button_GetCheck(GetDlgItem(hwnd,IDC_VIEW_TYPE_HIDDEN))&BST_CHECKED? TF_HIDDEN: 0;
1763
1764 dlg->flags = flags;
1765
1766 EndDialog(hwnd, id);
1767 } else if (id == IDCANCEL)
1768 EndDialog(hwnd, id);
1769
1770 return 1;}
1771 }
1772
1773 return 0;
1774 }
1775
1776
1777 struct PropertiesDialog {
1778 TCHAR path[MAX_PATH];
1779 Entry entry;
1780 void* pVersionData;
1781 };
1782
1783 /* Structure used to store enumerated languages and code pages. */
1784 struct LANGANDCODEPAGE {
1785 WORD wLanguage;
1786 WORD wCodePage;
1787 } *lpTranslate;
1788
1789 static LPCSTR InfoStrings[] = {
1790 "Comments",
1791 "CompanyName",
1792 "FileDescription",
1793 "FileVersion",
1794 "InternalName",
1795 "LegalCopyright",
1796 "LegalTrademarks",
1797 "OriginalFilename",
1798 "PrivateBuild",
1799 "ProductName",
1800 "ProductVersion",
1801 "SpecialBuild",
1802 NULL
1803 };
1804
1805 static void PropDlg_DisplayValue(HWND hlbox, HWND hedit)
1806 {
1807 int idx = ListBox_GetCurSel(hlbox);
1808
1809 if (idx != LB_ERR) {
1810 LPCTSTR pValue = (LPCTSTR) ListBox_GetItemData(hlbox, idx);
1811
1812 if (pValue)
1813 SetWindowText(hedit, pValue);
1814 }
1815 }
1816
1817 static void CheckForFileInfo(struct PropertiesDialog* dlg, HWND hwnd, LPCTSTR strFilename)
1818 {
1819 static TCHAR sBackSlash[] = {'\\','\0'};
1820 static TCHAR sTranslation[] = {'\\','V','a','r','F','i','l','e','I','n','f','o','\\','T','r','a','n','s','l','a','t','i','o','n','\0'};
1821 static TCHAR sStringFileInfo[] = {'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o','\\',
1822 '%','0','4','x','%','0','4','x','\\','%','s','\0'};
1823 DWORD dwVersionDataLen = GetFileVersionInfoSize(strFilename, NULL);
1824
1825 if (dwVersionDataLen) {
1826 dlg->pVersionData = malloc(dwVersionDataLen);
1827
1828 if (GetFileVersionInfo(strFilename, 0, dwVersionDataLen, dlg->pVersionData)) {
1829 LPVOID pVal;
1830 UINT nValLen;
1831
1832 if (VerQueryValue(dlg->pVersionData, sBackSlash, &pVal, &nValLen)) {
1833 if (nValLen == sizeof(VS_FIXEDFILEINFO)) {
1834 VS_FIXEDFILEINFO* pFixedFileInfo = (VS_FIXEDFILEINFO*)pVal;
1835 char buffer[BUFFER_LEN];
1836
1837 sprintf(buffer, "%d.%d.%d.%d",
1838 HIWORD(pFixedFileInfo->dwFileVersionMS), LOWORD(pFixedFileInfo->dwFileVersionMS),
1839 HIWORD(pFixedFileInfo->dwFileVersionLS), LOWORD(pFixedFileInfo->dwFileVersionLS));
1840
1841 SetDlgItemTextA(hwnd, IDC_STATIC_PROP_VERSION, buffer);
1842 }
1843 }
1844
1845 /* Read the list of languages and code pages. */
1846 if (VerQueryValue(dlg->pVersionData, sTranslation, &pVal, &nValLen)) {
1847 struct LANGANDCODEPAGE* pTranslate = (struct LANGANDCODEPAGE*)pVal;
1848 struct LANGANDCODEPAGE* pEnd = (struct LANGANDCODEPAGE*)((LPBYTE)pVal+nValLen);
1849
1850 HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
1851
1852 /* Read the file description for each language and code page. */
1853 for(; pTranslate<pEnd; ++pTranslate) {
1854 LPCSTR* p;
1855
1856 for(p=InfoStrings; *p; ++p) {
1857 TCHAR subblock[200];
1858 #ifdef UNICODE
1859 TCHAR infoStr[100];
1860 #endif
1861 LPCTSTR pTxt;
1862 UINT nValLen;
1863
1864 LPCSTR pInfoString = *p;
1865 #ifdef UNICODE
1866 MultiByteToWideChar(CP_ACP, 0, pInfoString, -1, infoStr, 100);
1867 #else
1868 #define infoStr pInfoString
1869 #endif
1870 wsprintf(subblock, sStringFileInfo, pTranslate->wLanguage, pTranslate->wCodePage, infoStr);
1871
1872 /* Retrieve file description for language and code page */
1873 if (VerQueryValue(dlg->pVersionData, subblock, (PVOID)&pTxt, &nValLen)) {
1874 int idx = ListBox_AddString(hlbox, infoStr);
1875 ListBox_SetItemData(hlbox, idx, pTxt);
1876 }
1877 }
1878 }
1879
1880 ListBox_SetCurSel(hlbox, 0);
1881
1882 PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
1883 }
1884 }
1885 }
1886 }
1887
1888 static INT_PTR CALLBACK PropertiesDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
1889 {
1890 static struct PropertiesDialog* dlg;
1891
1892 switch(nmsg) {
1893 case WM_INITDIALOG: {
1894 const static TCHAR sByteFmt[] = {'%','s',' ','B','y','t','e','s','\0'};
1895 TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
1896 LPWIN32_FIND_DATA pWFD;
1897 ULONGLONG size;
1898
1899 dlg = (struct PropertiesDialog*) lparam;
1900 pWFD = (LPWIN32_FIND_DATA) &dlg->entry.data;
1901
1902 GetWindowText(hwnd, b1, MAX_PATH);
1903 wsprintf(b2, b1, pWFD->cFileName);
1904 SetWindowText(hwnd, b2);
1905
1906 format_date(&pWFD->ftLastWriteTime, b1, COL_DATE|COL_TIME);
1907 SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_LASTCHANGE), b1);
1908
1909 size = ((ULONGLONG)pWFD->nFileSizeHigh << 32) | pWFD->nFileSizeLow;
1910 _stprintf(b1, sLongNumFmt, size);
1911 wsprintf(b2, sByteFmt, b1);
1912 SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_SIZE), b2);
1913
1914 SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_FILENAME), pWFD->cFileName);
1915 SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_PATH), dlg->path);
1916
1917 Button_SetCheck(GetDlgItem(hwnd,IDC_CHECK_READONLY), (pWFD->dwFileAttributes&FILE_ATTRIBUTE_READONLY? BST_CHECKED: BST_UNCHECKED));
1918 Button_SetCheck(GetDlgItem(hwnd,IDC_CHECK_ARCHIVE), (pWFD->dwFileAttributes&FILE_ATTRIBUTE_ARCHIVE? BST_CHECKED: BST_UNCHECKED));
1919 Button_SetCheck(GetDlgItem(hwnd,IDC_CHECK_COMPRESSED), (pWFD->dwFileAttributes&FILE_ATTRIBUTE_COMPRESSED? BST_CHECKED: BST_UNCHECKED));
1920 Button_SetCheck(GetDlgItem(hwnd,IDC_CHECK_HIDDEN), (pWFD->dwFileAttributes&FILE_ATTRIBUTE_HIDDEN? BST_CHECKED: BST_UNCHECKED));
1921 Button_SetCheck(GetDlgItem(hwnd,IDC_CHECK_SYSTEM), (pWFD->dwFileAttributes&FILE_ATTRIBUTE_SYSTEM? BST_CHECKED: BST_UNCHECKED));
1922
1923 CheckForFileInfo(dlg, hwnd, dlg->path);
1924 return 1;}
1925
1926 case WM_COMMAND: {
1927 int id = (int)wparam;
1928
1929 switch(HIWORD(wparam)) {
1930 case LBN_SELCHANGE: {
1931 HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
1932 PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
1933 break;
1934 }
1935
1936 case BN_CLICKED:
1937 if (id==IDOK || id==IDCANCEL)
1938 EndDialog(hwnd, id);
1939 }
1940
1941 return 1;}
1942
1943 case WM_NCDESTROY:
1944 free(dlg->pVersionData);
1945 dlg->pVersionData = NULL;
1946 break;
1947 }
1948
1949 return 0;
1950 }
1951
1952 static void show_properties_dlg(Entry* entry, HWND hwnd)
1953 {
1954 struct PropertiesDialog dlg;
1955
1956 memset(&dlg, 0, sizeof(struct PropertiesDialog));
1957 get_path(entry, dlg.path);
1958 memcpy(&dlg.entry, entry, sizeof(Entry));
1959
1960 DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_PROPERTIES), hwnd, PropertiesDialogDlgProc, (LPARAM)&dlg);
1961 }
1962
1963
1964 #ifndef _NO_EXTENSIONS
1965
1966 static struct FullScreenParameters {
1967 BOOL mode;
1968 RECT orgPos;
1969 BOOL wasZoomed;
1970 } g_fullscreen = {
1971 FALSE, /* mode */
1972 {0, 0, 0, 0},
1973 FALSE
1974 };
1975
1976 static void frame_get_clientspace(HWND hwnd, PRECT prect)
1977 {
1978 RECT rt;
1979
1980 if (!IsIconic(hwnd))
1981 GetClientRect(hwnd, prect);
1982 else {
1983 WINDOWPLACEMENT wp;
1984
1985 GetWindowPlacement(hwnd, &wp);
1986
1987 prect->left = prect->top = 0;
1988 prect->right = wp.rcNormalPosition.right-wp.rcNormalPosition.left-
1989 2*(GetSystemMetrics(SM_CXSIZEFRAME)+GetSystemMetrics(SM_CXEDGE));
1990 prect->bottom = wp.rcNormalPosition.bottom-wp.rcNormalPosition.top-
1991 2*(GetSystemMetrics(SM_CYSIZEFRAME)+GetSystemMetrics(SM_CYEDGE))-
1992 GetSystemMetrics(SM_CYCAPTION)-GetSystemMetrics(SM_CYMENUSIZE);
1993 }
1994
1995 if (IsWindowVisible(Globals.htoolbar)) {
1996 GetClientRect(Globals.htoolbar, &rt);
1997 prect->top += rt.bottom+2;
1998 }
1999
2000 if (IsWindowVisible(Globals.hdrivebar)) {
2001 GetClientRect(Globals.hdrivebar, &rt);
2002 prect->top += rt.bottom+2;
2003 }
2004
2005 if (IsWindowVisible(Globals.hstatusbar)) {
2006 GetClientRect(Globals.hstatusbar, &rt);
2007 prect->bottom -= rt.bottom;
2008 }
2009 }
2010
2011 static BOOL toggle_fullscreen(HWND hwnd)
2012 {
2013 RECT rt;
2014
2015 if ((g_fullscreen.mode=!g_fullscreen.mode)) {
2016 GetWindowRect(hwnd, &g_fullscreen.orgPos);
2017 g_fullscreen.wasZoomed = IsZoomed(hwnd);
2018
2019 Frame_CalcFrameClient(hwnd, &rt);
2020 ClientToScreen(hwnd, (LPPOINT)&rt.left);
2021 ClientToScreen(hwnd, (LPPOINT)&rt.right);
2022
2023 rt.left = g_fullscreen.orgPos.left-rt.left;
2024 rt.top = g_fullscreen.orgPos.top-rt.top;
2025 rt.right = GetSystemMetrics(SM_CXSCREEN)+g_fullscreen.orgPos.right-rt.right;
2026 rt.bottom = GetSystemMetrics(SM_CYSCREEN)+g_fullscreen.orgPos.bottom-rt.bottom;
2027
2028 MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
2029 } else {
2030 MoveWindow(hwnd, g_fullscreen.orgPos.left, g_fullscreen.orgPos.top,
2031 g_fullscreen.orgPos.right-g_fullscreen.orgPos.left,
2032 g_fullscreen.orgPos.bottom-g_fullscreen.orgPos.top, TRUE);
2033
2034 if (g_fullscreen.wasZoomed)
2035 ShowWindow(hwnd, WS_MAXIMIZE);
2036 }
2037
2038 return g_fullscreen.mode;
2039 }
2040
2041 static void fullscreen_move(HWND hwnd)
2042 {
2043 RECT rt, pos;
2044 GetWindowRect(hwnd, &pos);
2045
2046 Frame_CalcFrameClient(hwnd, &rt);
2047 ClientToScreen(hwnd, (LPPOINT)&rt.left);
2048 ClientToScreen(hwnd, (LPPOINT)&rt.right);
2049
2050 rt.left = pos.left-rt.left;
2051 rt.top = pos.top-rt.top;
2052 rt.right = GetSystemMetrics(SM_CXSCREEN)+pos.right-rt.right;
2053 rt.bottom = GetSystemMetrics(SM_CYSCREEN)+pos.bottom-rt.bottom;
2054
2055 MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
2056 }
2057
2058 #endif
2059
2060
2061 static void toggle_child(HWND hwnd, UINT cmd, HWND hchild)
2062 {
2063 BOOL vis = IsWindowVisible(hchild);
2064
2065 CheckMenuItem(Globals.hMenuOptions, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
2066
2067 ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
2068
2069 #ifndef _NO_EXTENSIONS
2070 if (g_fullscreen.mode)
2071 fullscreen_move(hwnd);
2072 #endif
2073
2074 resize_frame_client(hwnd);
2075 }
2076
2077 static BOOL activate_drive_window(LPCTSTR path)
2078 {
2079 TCHAR drv1[_MAX_DRIVE], drv2[_MAX_DRIVE];
2080 HWND child_wnd;
2081
2082 _tsplitpath(path, drv1, 0, 0, 0);
2083
2084 /* search for a already open window for the same drive */
2085 for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
2086 ChildWnd* child = (ChildWnd*) GetWindowLongPtr(child_wnd, GWLP_USERDATA);
2087
2088 if (child) {
2089 _tsplitpath(child->root.path, drv2, 0, 0, 0);
2090
2091 if (!lstrcmpi(drv2, drv1)) {
2092 SendMessage(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
2093
2094 if (IsMinimized(child_wnd))
2095 ShowWindow(child_wnd, SW_SHOWNORMAL);
2096
2097 return TRUE;
2098 }
2099 }
2100 }
2101
2102 return FALSE;
2103 }
2104
2105 static BOOL activate_fs_window(LPCTSTR filesys)
2106 {
2107 HWND child_wnd;
2108
2109 /* search for a already open window of the given file system name */
2110 for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
2111 ChildWnd* child = (ChildWnd*) GetWindowLongPtr(child_wnd, GWLP_USERDATA);
2112
2113 if (child) {
2114 if (!lstrcmpi(child->root.fs, filesys)) {
2115 SendMessage(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
2116
2117 if (IsMinimized(child_wnd))
2118 ShowWindow(child_wnd, SW_SHOWNORMAL);
2119
2120 return TRUE;
2121 }
2122 }
2123 }
2124
2125 return FALSE;
2126 }
2127
2128 static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
2129 {
2130 TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
2131
2132 switch(nmsg) {
2133 case WM_CLOSE:
2134 DestroyWindow(hwnd);
2135
2136 /* clear handle variables */
2137 Globals.hMenuFrame = 0;
2138 Globals.hMenuView = 0;
2139 Globals.hMenuOptions = 0;
2140 Globals.hMainWnd = 0;
2141 Globals.hmdiclient = 0;
2142 Globals.hdrivebar = 0;
2143 break;
2144
2145 case WM_DESTROY:
2146 /* don't exit desktop when closing file manager window */
2147 if (!Globals.hwndParent)
2148 PostQuitMessage(0);
2149 break;
2150
2151 case WM_INITMENUPOPUP: {
2152 HWND hwndClient = (HWND) SendMessage(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
2153
2154 if (!SendMessage(hwndClient, WM_INITMENUPOPUP, wparam, lparam))
2155 return 0;
2156 break;}
2157
2158 case WM_COMMAND: {
2159 UINT cmd = LOWORD(wparam);
2160 HWND hwndClient = (HWND) SendMessage(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
2161
2162 if (SendMessage(hwndClient, WM_DISPATCH_COMMAND, wparam, lparam))
2163 break;
2164
2165 if (cmd>=ID_DRIVE_FIRST && cmd<=ID_DRIVE_FIRST+0xFF) {
2166 TCHAR drv[_MAX_DRIVE], path[MAX_PATH];
2167 ChildWnd* child;
2168 LPCTSTR root = Globals.drives;
2169 int i;
2170
2171 for(i=cmd-ID_DRIVE_FIRST; i--; root++)
2172 while(*root)
2173 root++;
2174
2175 if (activate_drive_window(root))
2176 return 0;
2177
2178 _tsplitpath(root, drv, 0, 0, 0);
2179
2180 if (!SetCurrentDirectory(drv)) {
2181 display_error(hwnd, GetLastError());
2182 return 0;
2183 }
2184
2185 GetCurrentDirectory(MAX_PATH, path); /*TODO: store last directory per drive */
2186 child = alloc_child_window(path, NULL, hwnd);
2187
2188 if (!create_child_window(child))
2189 free(child);
2190 } else switch(cmd) {
2191 case ID_FILE_EXIT:
2192 SendMessage(hwnd, WM_CLOSE, 0, 0);
2193 break;
2194
2195 case ID_WINDOW_NEW: {
2196 TCHAR path[MAX_PATH];
2197 ChildWnd* child;
2198
2199 GetCurrentDirectory(MAX_PATH, path);
2200 child = alloc_child_window(path, NULL, hwnd);
2201
2202 if (!create_child_window(child))
2203 free(child);
2204 break;}
2205
2206 case ID_REFRESH:
2207 refresh_drives();
2208 break;
2209
2210 case ID_WINDOW_CASCADE:
2211 SendMessage(Globals.hmdiclient, WM_MDICASCADE, 0, 0);
2212 break;
2213
2214 case ID_WINDOW_TILE_HORZ:
2215 SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
2216 break;
2217
2218 case ID_WINDOW_TILE_VERT:
2219 SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_VERTICAL, 0);
2220 break;
2221
2222 case ID_WINDOW_ARRANGE:
2223 SendMessage(Globals.hmdiclient, WM_MDIICONARRANGE, 0, 0);
2224 break;
2225
2226 case ID_SELECT_FONT: {
2227 TCHAR dlg_name[BUFFER_LEN], dlg_info[BUFFER_LEN];
2228 CHOOSEFONT chFont;
2229 LOGFONT lFont;
2230
2231 HDC hdc = GetDC(hwnd);
2232 chFont.lStructSize = sizeof(CHOOSEFONT);
2233 chFont.hwndOwner = hwnd;
2234 chFont.hDC = NULL;
2235 chFont.lpLogFont = &lFont;
2236 chFont.Flags = CF_SCREENFONTS | CF_FORCEFONTEXIST | CF_LIMITSIZE | CF_NOSCRIPTSEL;
2237 chFont.rgbColors = RGB(0,0,0);
2238 chFont.lCustData = 0;
2239 chFont.lpfnHook = NULL;
2240 chFont.lpTemplateName = NULL;
2241 chFont.hInstance = Globals.hInstance;
2242 chFont.lpszStyle = NULL;
2243 chFont.nFontType = SIMULATED_FONTTYPE;
2244 chFont.nSizeMin = 0;
2245 chFont.nSizeMax = 24;
2246
2247 if (ChooseFont(&chFont)) {
2248 HWND childWnd;
2249
2250 Globals.hfont = CreateFontIndirect(&lFont);
2251 SelectFont(hdc, Globals.hfont);
2252 GetTextExtentPoint32(hdc, sSpace, 1, &Globals.spaceSize);
2253
2254 /* change font in all open child windows */
2255 for(childWnd=GetWindow(Globals.hmdiclient,GW_CHILD); childWnd; childWnd=GetNextWindow(childWnd,GW_HWNDNEXT)) {
2256 ChildWnd* child = (ChildWnd*) GetWindowLongPtr(childWnd, GWLP_USERDATA);
2257 SetWindowFont(child->left.hwnd, Globals.hfont, TRUE);
2258 SetWindowFont(child->right.hwnd, Globals.hfont, TRUE);
2259 ListBox_SetItemHeight(child->left.hwnd, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
2260 ListBox_SetItemHeight(child->right.hwnd, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
2261 InvalidateRect(child->left.hwnd, NULL, TRUE);
2262 InvalidateRect(child->right.hwnd, NULL, TRUE);
2263 }
2264 }
2265 else if (CommDlgExtendedError()) {
2266 LoadString(Globals.hInstance, IDS_FONT_SEL_DLG_NAME, dlg_name, BUFFER_LEN);
2267 LoadString(Globals.hInstance, IDS_FONT_SEL_ERROR, dlg_info, BUFFER_LEN);
2268 MessageBox(hwnd, dlg_info, dlg_name, MB_OK);
2269 }
2270
2271 ReleaseDC(hwnd, hdc);
2272 break;
2273 }
2274
2275 case ID_VIEW_TOOL_BAR:
2276 toggle_child(hwnd, cmd, Globals.htoolbar);
2277 break;
2278
2279 case ID_VIEW_DRIVE_BAR:
2280 toggle_child(hwnd, cmd, Globals.hdrivebar);
2281 break;
2282
2283 case ID_VIEW_STATUSBAR:
2284 toggle_child(hwnd, cmd, Globals.hstatusbar);
2285 break;
2286
2287 case ID_EXECUTE: {
2288 struct ExecuteDialog dlg;
2289
2290 memset(&dlg, 0, sizeof(struct ExecuteDialog));
2291
2292 if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_EXECUTE), hwnd, ExecuteDialogDlgProc, (LPARAM)&dlg) == IDOK) {
2293 HINSTANCE hinst = ShellExecute(hwnd, NULL/*operation*/, dlg.cmd/*file*/, NULL/*parameters*/, NULL/*dir*/, dlg.cmdshow);
2294
2295 if ((int)hinst <= 32)
2296 display_error(hwnd, GetLastError());
2297 }
2298 break;}
2299
2300 case ID_CONNECT_NETWORK_DRIVE: {
2301 DWORD ret = WNetConnectionDialog(hwnd, RESOURCETYPE_DISK);
2302 if (ret == NO_ERROR)
2303 refresh_drives();
2304 else if (ret != (DWORD)-1) {
2305 if (ret == ERROR_EXTENDED_ERROR)
2306 display_network_error(hwnd);
2307 else
2308 display_error(hwnd, ret);
2309 }
2310 break;}
2311
2312 case ID_DISCONNECT_NETWORK_DRIVE: {
2313 DWORD ret = WNetDisconnectDialog(hwnd, RESOURCETYPE_DISK);
2314 if (ret == NO_ERROR)
2315 refresh_drives();
2316 else if (ret != (DWORD)-1) {
2317 if (ret == ERROR_EXTENDED_ERROR)
2318 display_network_error(hwnd);
2319 else
2320 display_error(hwnd, ret);
2321 }
2322 break;}
2323
2324 case ID_FORMAT_DISK: {
2325 UINT sem_org = SetErrorMode(0); /* Get the current Error Mode settings. */
2326 SetErrorMode(sem_org & ~SEM_FAILCRITICALERRORS); /* Force O/S to handle */
2327 SHFormatDrive(hwnd, 0 /* A: */, SHFMT_ID_DEFAULT, 0);
2328 SetErrorMode(sem_org); /* Put it back the way it was. */
2329 break;}
2330
2331 case ID_HELP:
2332 WinHelp(hwnd, RS(b1,IDS_WINEFILE), HELP_INDEX, 0);
2333 break;
2334
2335 #ifndef _NO_EXTENSIONS
2336 case ID_VIEW_FULLSCREEN:
2337 CheckMenuItem(Globals.hMenuOptions, cmd, toggle_fullscreen(hwnd)?MF_CHECKED:0);
2338 break;
2339
2340 #ifdef __WINE__
2341 case ID_DRIVE_UNIX_FS: {
2342 TCHAR path[MAX_PATH];
2343 #ifdef UNICODE
2344 char cpath[MAX_PATH];
2345 #endif
2346 ChildWnd* child;
2347
2348 if (activate_fs_window(RS(b1,IDS_UNIXFS)))
2349 break;
2350
2351 #ifdef UNICODE
2352 getcwd(cpath, MAX_PATH);
2353 MultiByteToWideChar(CP_UNIXCP, 0, cpath, -1, path, MAX_PATH);
2354 #else
2355 getcwd(path, MAX_PATH);
2356 #endif
2357 child = alloc_child_window(path, NULL, hwnd);
2358
2359 if (!create_child_window(child))
2360 free(child);
2361 break;}
2362 #endif
2363 #ifdef _SHELL_FOLDERS
2364 case ID_DRIVE_SHELL_NS: {
2365 TCHAR path[MAX_PATH];
2366 ChildWnd* child;
2367
2368 if (activate_fs_window(RS(b1,IDS_SHELL)))
2369 break;
2370
2371 GetCurrentDirectory(MAX_PATH, path);
2372 child = alloc_child_window(path, get_path_pidl(path,hwnd), hwnd);
2373
2374 if (!create_child_window(child))
2375 free(child);
2376 break;}
2377 #endif
2378 #endif
2379
2380 /*TODO: There are even more menu items! */
2381
2382 #ifndef _NO_EXTENSIONS
2383 #ifdef __WINE__
2384 case ID_LICENSE:
2385 WineLicense(Globals.hMainWnd);
2386 break;
2387
2388 case ID_NO_WARRANTY:
2389 WineWarranty(Globals.hMainWnd);
2390 break;
2391
2392 case ID_ABOUT_WINE:
2393 ShellAbout(hwnd, RS(b2,IDS_WINE), RS(b1,IDS_WINEFILE), 0);
2394 break;
2395 #endif
2396
2397 case ID_ABOUT:
2398 ShellAbout(hwnd, RS(b1,IDS_WINEFILE), NULL, 0);
2399 break;
2400 #endif /* _NO_EXTENSIONS */
2401
2402 default:
2403 /*TODO: if (wParam >= PM_FIRST_LANGUAGE && wParam <= PM_LAST_LANGUAGE)
2404 STRING_SelectLanguageByNumber(wParam - PM_FIRST_LANGUAGE);
2405 else */if ((cmd<IDW_FIRST_CHILD || cmd>=IDW_FIRST_CHILD+0x100) &&
2406 (cmd<SC_SIZE || cmd>SC_RESTORE))
2407 MessageBox(hwnd, RS(b2,IDS_NO_IMPL), RS(b1,IDS_WINEFILE), MB_OK);
2408
2409 return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
2410 }
2411 break;}
2412
2413 case WM_SIZE:
2414 resize_frame(hwnd, LOWORD(lparam), HIWORD(lparam));
2415 break; /* do not pass message to DefFrameProc */
2416
2417 #ifndef _NO_EXTENSIONS
2418 case WM_GETMINMAXINFO: {
2419 LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
2420
2421 lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
2422 lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
2423 break;}
2424
2425 case FRM_CALC_CLIENT:
2426 frame_get_clientspace(hwnd, (PRECT)lparam);
2427 return TRUE;
2428 #endif /* _NO_EXTENSIONS */
2429
2430 default:
2431 return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
2432 }
2433
2434 return 0;
2435 }
2436
2437
2438 static TCHAR g_pos_names[COLUMNS][20] = {
2439 {'\0'} /* symbol */
2440 };
2441
2442 static const int g_pos_align[] = {
2443 0,
2444 HDF_LEFT, /* Name */
2445 HDF_RIGHT, /* Size */
2446 HDF_LEFT, /* CDate */
2447 #ifndef _NO_EXTENSIONS
2448 HDF_LEFT, /* ADate */
2449 HDF_LEFT, /* MDate */
2450 HDF_LEFT, /* Index */
2451 HDF_CENTER, /* Links */
2452 #endif
2453 HDF_CENTER, /* Attributes */
2454 #ifndef _NO_EXTENSIONS
2455 HDF_LEFT /* Security */
2456 #endif
2457 };
2458
2459 static void resize_tree(ChildWnd* child, int cx, int cy)
2460 {
2461 HDWP hdwp = BeginDeferWindowPos(4);
2462 RECT rt;
2463
2464 rt.left = 0;
2465 rt.top = 0;
2466 rt.right = cx;
2467 rt.bottom = cy;
2468
2469 cx = child->split_pos + SPLIT_WIDTH/2;
2470
2471 #ifndef _NO_EXTENSIONS
2472 {
2473 WINDOWPOS wp;
2474 HD_LAYOUT hdl;
2475
2476 hdl.prc = &rt;
2477 hdl.pwpos = &wp;
2478
2479 Header_Layout(child->left.hwndHeader, &hdl);
2480
2481 DeferWindowPos(hdwp, child->left.hwndHeader, wp.hwndInsertAfter,
2482 wp.x-1, wp.y, child->split_pos-SPLIT_WIDTH/2+1, wp.cy, wp.flags);
2483 DeferWindowPos(hdwp, child->right.hwndHeader, wp.hwndInsertAfter,
2484 rt.left+cx+1, wp.y, wp.cx-cx+2, wp.cy, wp.flags);
2485 }
2486 #endif /* _NO_EXTENSIONS */
2487
2488 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);
2489 DeferWindowPos(hdwp, child->right.hwnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
2490
2491 EndDeferWindowPos(hdwp);
2492 }
2493
2494
2495 #ifndef _NO_EXTENSIONS
2496
2497 static HWND create_header(HWND parent, Pane* pane, int id)
2498 {
2499 HD_ITEM hdi;
2500 int idx;
2501
2502 HWND hwnd = CreateWindow(WC_HEADER, 0, WS_CHILD|WS_VISIBLE|HDS_HORZ/*TODO: |HDS_BUTTONS + sort orders*/,
2503 0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
2504 if (!hwnd)
2505 return 0;
2506
2507 SetWindowFont(hwnd, GetStockObject(DEFAULT_GUI_FONT), FALSE);
2508
2509 hdi.mask = HDI_TEXT|HDI_WIDTH|HDI_FORMAT;
2510
2511 for(idx=0; idx<COLUMNS; idx++) {
2512 hdi.pszText = g_pos_names[idx];
2513 hdi.fmt = HDF_STRING | g_pos_align[idx];
2514 hdi.cxy = pane->widths[idx];
2515 Header_InsertItem(hwnd, idx, &hdi);
2516 }
2517
2518 return hwnd;
2519 }
2520
2521 #endif /* _NO_EXTENSIONS */
2522
2523
2524 static void init_output(HWND hwnd)
2525 {
2526 const static TCHAR s1000[] = {'1','0','0','0','\0'};
2527
2528 TCHAR b[16];
2529 HFONT old_font;
2530 HDC hdc = GetDC(hwnd);
2531
2532 if (GetNumberFormat(LOCALE_USER_DEFAULT, 0, s1000, 0, b, 16) > 4)
2533 Globals.num_sep = b[1];
2534 else
2535 Globals.num_sep = TEXT('.');
2536
2537 old_font = SelectFont(hdc, Globals.hfont);
2538 GetTextExtentPoint32(hdc, sSpace, 1, &Globals.spaceSize);
2539 SelectFont(hdc, old_font);
2540 ReleaseDC(hwnd, hdc);
2541 }
2542
2543 static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol);
2544
2545
2546 /* calculate preferred width for all visible columns */
2547
2548 static BOOL calc_widths(Pane* pane, BOOL anyway)
2549 {
2550 int col, x, cx, spc=3*Globals.spaceSize.cx;
2551 int entries = ListBox_GetCount(pane->hwnd);
2552 int orgWidths[COLUMNS];
2553 int orgPositions[COLUMNS+1];
2554 HFONT hfontOld;
2555 HDC hdc;
2556 int cnt;
2557
2558 if (!anyway) {
2559 memcpy(orgWidths, pane->widths, sizeof(orgWidths));
2560 memcpy(orgPositions, pane->positions, sizeof(orgPositions));
2561 }
2562
2563 for(col=0; col<COLUMNS; col++)
2564 pane->widths[col] = 0;
2565
2566 hdc = GetDC(pane->hwnd);
2567 hfontOld = SelectFont(hdc, Globals.hfont);
2568
2569 for(cnt=0; cnt<entries; cnt++) {
2570 Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, cnt);
2571
2572 DRAWITEMSTRUCT dis;
2573
2574 dis.CtlType = 0;
2575 dis.CtlID = 0;
2576 dis.itemID = 0;
2577 dis.itemAction = 0;
2578 dis.itemState = 0;
2579 dis.hwndItem = pane->hwnd;
2580 dis.hDC = hdc;
2581 dis.rcItem.left = 0;
2582 dis.rcItem.top = 0;
2583 dis.rcItem.right = 0;
2584 dis.rcItem.bottom = 0;
2585 /*dis.itemData = 0; */
2586
2587 draw_item(pane, &dis, entry, COLUMNS);
2588 }
2589
2590 SelectObject(hdc, hfontOld);
2591 ReleaseDC(pane->hwnd, hdc);
2592
2593 x = 0;
2594 for(col=0; col<COLUMNS; col++) {
2595 pane->positions[col] = x;
2596 cx = pane->widths[col];
2597
2598 if (cx) {
2599 cx += spc;
2600
2601 if (cx < IMAGE_WIDTH)
2602 cx = IMAGE_WIDTH;
2603
2604 pane->widths[col] = cx;
2605 }
2606
2607 x += cx;
2608 }
2609
2610 pane->positions[COLUMNS] = x;
2611
2612 ListBox_SetHorizontalExtent(pane->hwnd, x);
2613
2614 /* no change? */
2615 if (!memcmp(orgWidths, pane->widths, sizeof(orgWidths)))
2616 return FALSE;
2617
2618 /* don't move, if only collapsing an entry */
2619 if (!anyway && pane->widths[0]<orgWidths[0] &&
2620 !memcmp(orgWidths+1, pane->widths+1, sizeof(orgWidths)-sizeof(int))) {
2621 pane->widths[0] = orgWidths[0];
2622 memcpy(pane->positions, orgPositions, sizeof(orgPositions));
2623
2624 return FALSE;
2625 }
2626
2627 InvalidateRect(pane->hwnd, 0, TRUE);
2628
2629 return TRUE;
2630 }
2631
2632
2633 /* calculate one preferred column width */
2634
2635 static void calc_single_width(Pane* pane, int col)
2636 {
2637 HFONT hfontOld;
2638 int x, cx;
2639 int entries = ListBox_GetCount(pane->hwnd);
2640 int cnt;
2641 HDC hdc;
2642
2643 pane->widths[col] = 0;
2644
2645 hdc = GetDC(pane->hwnd);
2646 hfontOld = SelectFont(hdc, Globals.hfont);
2647
2648 for(cnt=0; cnt<entries; cnt++) {
2649 Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, cnt);
2650 DRAWITEMSTRUCT dis;
2651
2652 dis.CtlType = 0;
2653 dis.CtlID = 0;
2654 dis.itemID = 0;
2655 dis.itemAction = 0;
2656 dis.itemState = 0;
2657 dis.hwndItem = pane->hwnd;
2658 dis.hDC = hdc;
2659 dis.rcItem.left = 0;
2660 dis.rcItem.top = 0;
2661 dis.rcItem.right = 0;
2662 dis.rcItem.bottom = 0;
2663 /*dis.itemData = 0; */
2664
2665 draw_item(pane, &dis, entry, col);
2666 }
2667
2668 SelectObject(hdc, hfontOld);
2669 ReleaseDC(pane->hwnd, hdc);
2670
2671 cx = pane->widths[col];
2672
2673 if (cx) {
2674 cx += 3*Globals.spaceSize.cx;
2675
2676 if (cx < IMAGE_WIDTH)
2677 cx = IMAGE_WIDTH;
2678 }
2679
2680 pane->widths[col] = cx;
2681
2682 x = pane->positions[col] + cx;
2683
2684 for(; col<COLUMNS; ) {
2685 pane->positions[++col] = x;
2686 x += pane->widths[col];
2687 }
2688
2689 ListBox_SetHorizontalExtent(pane->hwnd, x);
2690 }
2691
2692
2693 static BOOL pattern_match(LPCTSTR str, LPCTSTR pattern)
2694 {
2695 for( ; *str&&*pattern; str++,pattern++) {
2696 if (*pattern == '*') {
2697 do pattern++;
2698 while(*pattern == '*');
2699
2700 if (!*pattern)
2701 return TRUE;
2702
2703 for(; *str; str++)
2704 if (*str==*pattern && pattern_match(str, pattern))
2705 return TRUE;
2706
2707 return FALSE;
2708 }
2709 else if (*str!=*pattern && *pattern!='?')
2710 return FALSE;
2711 }
2712
2713 if (*str || *pattern)
2714 if (*pattern!='*' || pattern[1]!='\0')
2715 return FALSE;
2716
2717 return TRUE;
2718 }
2719
2720 static BOOL pattern_imatch(LPCTSTR str, LPCTSTR pattern)
2721 {
2722 TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
2723
2724 lstrcpy(b1, str);
2725 lstrcpy(b2, pattern);
2726 CharUpper(b1);
2727 CharUpper(b2);
2728
2729 return pattern_match(b1, b2);
2730 }
2731
2732
2733 enum FILE_TYPE {
2734 FT_OTHER = 0,
2735 FT_EXECUTABLE = 1,
2736 FT_DOCUMENT = 2
2737 };
2738
2739 static enum FILE_TYPE get_file_type(LPCTSTR filename);
2740
2741
2742 /* insert listbox entries after index idx */
2743
2744 static int insert_entries(Pane* pane, Entry* dir, LPCTSTR pattern, int filter_flags, int idx)
2745 {
2746 Entry* entry = dir;
2747
2748 if (!entry)
2749 return idx;
2750
2751 ShowWindow(pane->hwnd, SW_HIDE);
2752
2753 for(; entry; entry=entry->next) {
2754 #ifndef _LEFT_FILES
2755 if (pane->treePane && !(entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
2756 continue;
2757 #endif
2758
2759 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
2760 /* don't display entries "." and ".." in the left pane */
2761 if (pane->treePane && entry->data.cFileName[0]==TEXT('.'))
2762 if (
2763 #ifndef _NO_EXTENSIONS
2764 entry->data.cFileName[1]==TEXT('\0') ||
2765 #endif
2766 (entry->data.cFileName[1]==TEXT('.') && entry->data.cFileName[2]==TEXT('\0')))
2767 continue;
2768
2769 /* filter directories in right pane */
2770 if (!pane->treePane && !(filter_flags&TF_DIRECTORIES))
2771 continue;
2772 }
2773
2774 /* filter using the file name pattern */
2775 if (pattern)
2776 if (!pattern_imatch(entry->data.cFileName, pattern))
2777 continue;
2778
2779 /* filter system and hidden files */
2780 if (!(filter_flags&TF_HIDDEN) && (entry->data.dwFileAttributes&(FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM)))
2781 continue;
2782
2783 /* filter looking at the file type */
2784 if ((filter_flags&(TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS)) != (TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS))
2785 switch(get_file_type(entry->data.cFileName)) {
2786 case FT_EXECUTABLE:
2787 if (!(filter_flags & TF_PROGRAMS))
2788 continue;
2789 break;
2790
2791 case FT_DOCUMENT:
2792 if (!(filter_flags & TF_DOCUMENTS))
2793 continue;
2794 break;
2795
2796 default: /* TF_OTHERS */
2797 if (!(filter_flags & TF_OTHERS))
2798 continue;
2799 }
2800
2801 if (idx != -1)
2802 idx++;
2803
2804 ListBox_InsertItemData(pane->hwnd, idx, entry);
2805
2806 if (pane->treePane && entry->expanded)
2807 idx = insert_entries(pane, entry->down, pattern, filter_flags, idx);
2808 }
2809
2810 ShowWindow(pane->hwnd, SW_SHOW);
2811
2812 return idx;
2813 }
2814
2815
2816 static void format_bytes(LPTSTR buffer, LONGLONG bytes)
2817 {
2818 const static TCHAR sFmtGB[] = {'%', '.', '1', 'f', ' ', 'G', 'B', '\0'};
2819 const static TCHAR sFmtMB[] = {'%', '.', '1', 'f', ' ', 'M', 'B', '\0'};
2820 const static TCHAR sFmtkB[] = {'%', '.', '1', 'f', ' ', 'k', 'B', '\0'};
2821
2822 float fBytes = (float)bytes;
2823
2824 if (bytes >= 1073741824) /* 1 GB */
2825 wsprintf(buffer, sFmtGB, fBytes/1073741824.f+.5f);
2826 else if (bytes >= 1048576) /* 1 MB */
2827 wsprintf(buffer, sFmtMB, fBytes/1048576.f+.5f);
2828 else if (bytes >= 1024) /* 1 kB */
2829 wsprintf(buffer, sFmtkB, fBytes/1024.f+.5f);
2830 else
2831 _stprintf(buffer, sLongNumFmt, bytes);
2832 }
2833
2834 static void set_space_status(void)
2835 {
2836 ULARGE_INTEGER ulFreeBytesToCaller, ulTotalBytes, ulFreeBytes;
2837 TCHAR fmt[64], b1[64], b2[64], buffer[BUFFER_LEN];
2838
2839 if (GetDiskFreeSpaceEx(NULL, &ulFreeBytesToCaller, &ulTotalBytes, &ulFreeBytes)) {
2840 format_bytes(b1, ulFreeBytesToCaller.QuadPart);
2841 format_bytes(b2, ulTotalBytes.QuadPart);
2842 wsprintf(buffer, RS(fmt,IDS_FREE_SPACE_FMT), b1, b2);
2843 } else
2844 lstrcpy(buffer, sQMarks);
2845
2846 SendMessage(Globals.hstatusbar, SB_SETTEXT, 0, (LPARAM)buffer);
2847 }
2848
2849
2850 static WNDPROC g_orgTreeWndProc;
2851
2852 static void create_tree_window(HWND parent, Pane* pane, int id, int id_header, LPCTSTR pattern, int filter_flags)
2853 {
2854 const static TCHAR sListBox[] = {'L','i','s','t','B','o','x','\0'};
2855
2856 static int s_init = 0;
2857 Entry* entry = pane->root;
2858
2859 pane->hwnd = CreateWindow(sListBox, sEmpty, WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|
2860 LBS_DISABLENOSCROLL|LBS_NOINTEGRALHEIGHT|LBS_OWNERDRAWFIXED|LBS_NOTIFY,
2861 0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
2862
2863 SetWindowLongPtr(pane->hwnd, GWLP_USERDATA, (LPARAM)pane);
2864 g_orgTreeWndProc = SubclassWindow(pane->hwnd, TreeWndProc);
2865
2866 SetWindowFont(pane->hwnd, Globals.hfont, FALSE);
2867
2868 /* insert entries into listbox */
2869 if (entry)
2870 insert_entries(pane, entry, pattern, filter_flags, -1);
2871
2872 /* calculate column widths */
2873 if (!s_init) {
2874 s_init = 1;
2875 init_output(pane->hwnd);
2876 }
2877
2878 calc_widths(pane, TRUE);
2879
2880 #ifndef _NO_EXTENSIONS
2881 pane->hwndHeader = create_header(parent, pane, id_header);
2882 #endif
2883 }
2884
2885
2886 static void InitChildWindow(ChildWnd* child)
2887 {
2888 create_tree_window(child->hwnd, &child->left, IDW_TREE_LEFT, IDW_HEADER_LEFT, NULL, TF_ALL);
2889 create_tree_window(child->hwnd, &child->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT, child->filter_pattern, child->filter_flags);
2890 }
2891
2892
2893 static void format_date(const FILETIME* ft, TCHAR* buffer, int visible_cols)
2894 {
2895 SYSTEMTIME systime;
2896 FILETIME lft;
2897 int len = 0;
2898
2899 *buffer = TEXT('\0');
2900
2901 if (!ft->dwLowDateTime && !ft->dwHighDateTime)
2902 return;
2903
2904 if (!FileTimeToLocalFileTime(ft, &lft))
2905 {err: lstrcpy(buffer,sQMarks); return;}
2906
2907 if (!FileTimeToSystemTime(&lft, &systime))
2908 goto err;
2909
2910 if (visible_cols & COL_DATE) {
2911 len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer, BUFFER_LEN);
2912 if (!len)
2913 goto err;
2914 }
2915
2916 if (visible_cols & COL_TIME) {
2917 if (len)
2918 buffer[len-1] = ' ';
2919
2920 buffer[len++] = ' ';
2921
2922 if (!GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer+len, BUFFER_LEN-len))
2923 buffer[len] = TEXT('\0');
2924 }
2925 }
2926
2927
2928 static void calc_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
2929 {
2930 RECT rt = {0, 0, 0, 0};
2931
2932 DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
2933
2934 if (rt.right > pane->widths[col])
2935 pane->widths[col] = rt.right;
2936 }
2937
2938 static void calc_tabbed_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
2939 {
2940 RECT rt = {0, 0, 0, 0};
2941
2942 /* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
2943 DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
2944
2945 DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
2946 /*FIXME rt (0,0) ??? */
2947
2948 if (rt.right > pane->widths[col])
2949 pane->widths[col] = rt.right;
2950 }
2951
2952
2953 static void output_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str, DWORD flags)
2954 {
2955 int x = dis->rcItem.left;
2956 RECT rt;
2957
2958 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2959 rt.top = dis->rcItem.top;
2960 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2961 rt.bottom = dis->rcItem.bottom;
2962
2963 DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|flags);
2964 }
2965
2966 static void output_tabbed_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
2967 {
2968 int x = dis->rcItem.left;
2969 RECT rt;
2970
2971 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2972 rt.top = dis->rcItem.top;
2973 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2974 rt.bottom = dis->rcItem.bottom;
2975
2976 /* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
2977 DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
2978
2979 DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
2980 }
2981
2982 static void output_number(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
2983 {
2984 int x = dis->rcItem.left;
2985 RECT rt;
2986 LPCTSTR s = str;
2987 TCHAR b[128];
2988 LPTSTR d = b;
2989 int pos;
2990
2991 rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
2992 rt.top = dis->rcItem.top;
2993 rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
2994 rt.bottom = dis->rcItem.bottom;
2995
2996 if (*s)
2997 *d++ = *s++;
2998
2999 /* insert number separator characters */
3000 pos = lstrlen(s) % 3;
3001
3002 while(*s)
3003 if (pos--)
3004 *d++ = *s++;
3005 else {
3006 *d++ = Globals.num_sep;
3007 pos = 3;
3008 }
3009
3010 DrawText(dis->hDC, b, d-b, &rt, DT_RIGHT|DT_SINGLELINE|DT_NOPREFIX|DT_END_ELLIPSIS);
3011 }
3012
3013
3014 static BOOL is_exe_file(LPCTSTR ext)
3015 {
3016 static const TCHAR executable_extensions[][4] = {
3017 {'C','O','M','\0'},
3018 {'E','X','E','\0'},
3019 {'B','A','T','\0'},
3020 {'C','M','D','\0'},
3021 #ifndef _NO_EXTENSIONS
3022 {'C','M','M','\0'},
3023 {'B','T','M','\0'},
3024 {'A','W','K','\0'},
3025 #endif /* _NO_EXTENSIONS */
3026 {'\0'}
3027 };
3028
3029 TCHAR ext_buffer[_MAX_EXT];
3030 const TCHAR (*p)[4];
3031 LPCTSTR s;
3032 LPTSTR d;
3033
3034 for(s=ext+1,d=ext_buffer; (*d=tolower(*s)); s++)
3035 d++;
3036
3037 for(p=executable_extensions; (*p)[0]; p++)
3038 if (!lstrcmpi(ext_buffer, *p))
3039 return TRUE;
3040
3041 return FALSE;
3042 }
3043
3044 static BOOL is_registered_type(LPCTSTR ext)
3045 {
3046 /* check if there exists a classname for this file extension in the registry */
3047 if (!RegQueryValue(HKEY_CLASSES_ROOT, ext, NULL, NULL))
3048 return TRUE;
3049
3050 return FALSE;
3051 }
3052
3053 static enum FILE_TYPE get_file_type(LPCTSTR filename)
3054 {
3055 LPCTSTR ext = _tcsrchr(filename, '.');
3056 if (!ext)
3057 ext = sEmpty;
3058
3059 if (is_exe_file(ext))
3060 return FT_EXECUTABLE;
3061 else if (is_registered_type(ext))
3062 return FT_DOCUMENT;
3063 else
3064 return FT_OTHER;
3065 }
3066
3067
3068 static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol)
3069 {
3070 TCHAR buffer[BUFFER_LEN];
3071 DWORD attrs;
3072 int visible_cols = pane->visible_cols;
3073 COLORREF bkcolor, textcolor;
3074 RECT focusRect = dis->rcItem;
3075 HBRUSH hbrush;
3076 enum IMAGE img;
3077 int img_pos, cx;
3078 int col = 0;
3079
3080 if (entry) {
3081 attrs = entry->data.dwFileAttributes;
3082
3083 if (attrs & FILE_ATTRIBUTE_DIRECTORY) {
3084 if (entry->data.cFileName[0]==TEXT('.') && entry->data.cFileName[1]==TEXT('.')
3085 && entry->data.cFileName[2]==TEXT('\0'))
3086 img = IMG_FOLDER_UP;
3087 #ifndef _NO_EXTENSIONS
3088 else if (entry->data.cFileName[0]==TEXT('.') && entry->data.cFileName[1]==TEXT('\0'))
3089 img = IMG_FOLDER_CUR;
3090 #endif
3091 else if (
3092 #ifdef _NO_EXTENSIONS
3093 entry->expanded ||
3094 #endif
3095 (pane->treePane && (dis->itemState&ODS_FOCUS)))
3096 img = IMG_OPEN_FOLDER;
3097 else
3098 img = IMG_FOLDER;
3099 } else {
3100 switch(get_file_type(entry->data.cFileName)) {
3101 case FT_EXECUTABLE: img = IMG_EXECUTABLE; break;
3102 case FT_DOCUMENT: img = IMG_DOCUMENT; break;
3103 default: img = IMG_FILE;
3104 }
3105 }
3106 } else {
3107 attrs = 0;
3108 img = IMG_NONE;
3109 }
3110
3111 if (pane->treePane) {
3112 if (entry) {
3113 img_pos = dis->rcItem.left + entry->level*(IMAGE_WIDTH+TREE_LINE_DX);
3114
3115 if (calcWidthCol == -1) {
3116 int x;
3117 int y = dis->rcItem.top + IMAGE_HEIGHT/2;
3118 Entry* up;
3119 RECT rt_clip;
3120 HRGN hrgn_org = CreateRectRgn(0, 0, 0, 0);
3121 HRGN hrgn;
3122
3123 rt_clip.left = dis->rcItem.left;
3124 rt_clip.top = dis->rcItem.top;
3125 rt_clip.right = dis->rcItem.left+pane->widths[col];
3126 rt_clip.bottom = dis->rcItem.bottom;
3127
3128 hrgn = CreateRectRgnIndirect(&rt_clip);
3129
3130 if (!GetClipRgn(dis->hDC, hrgn_org)) {
3131 DeleteObject(hrgn_org);
3132 hrgn_org = 0;
3133 }
3134
3135 /* HGDIOBJ holdPen = SelectObject(dis->hDC, GetStockObject(BLACK_PEN)); */
3136 ExtSelectClipRgn(dis->hDC, hrgn, RGN_AND);
3137 DeleteObject(hrgn);
3138
3139 if ((up=entry->up) != NULL) {
3140 MoveToEx(dis->hDC, img_pos-IMAGE_WIDTH/2, y, 0);
3141 LineTo(dis->hDC, img_pos-2, y);
3142
3143 x = img_pos - IMAGE_WIDTH/2;
3144
3145 do {
3146 x -= IMAGE_WIDTH+TREE_LINE_DX;
3147
3148 if (up->next
3149 #ifndef _LEFT_FILES
3150 && (up->next->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
3151 #endif
3152 ) {
3153 MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
3154 LineTo(dis->hDC, x, dis->rcItem.bottom);
3155 }
3156 } while((up=up->up) != NULL);
3157 }
3158
3159 x = img_pos - IMAGE_WIDTH/2;
3160
3161 MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
3162 LineTo(dis->hDC, x, y);
3163
3164 if (entry->next
3165 #ifndef _LEFT_FILES
3166 && (entry->next->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)
3167 #endif
3168 )
3169 LineTo(dis->hDC, x, dis->rcItem.bottom);
3170
3171 SelectClipRgn(dis->hDC, hrgn_org);
3172 if (hrgn_org) DeleteObject(hrgn_org);
3173 /* SelectObject(dis->hDC, holdPen); */
3174 } else if (calcWidthCol==col || calcWidthCol==COLUMNS) {
3175 int right = img_pos + IMAGE_WIDTH - TREE_LINE_DX;
3176
3177 if (right > pane->widths[col])
3178 pane->widths[col] = right;
3179 }
3180 } else {
3181 img_pos = dis->rcItem.left;
3182 }
3183 } else {
3184 img_pos = dis->rcItem.left;
3185
3186 if (calcWidthCol==col || calcWidthCol==COLUMNS)
3187 pane->widths[col] = IMAGE_WIDTH;
3188 }
3189
3190 if (calcWidthCol == -1) {
3191 focusRect.left = img_pos -2;
3192
3193 #ifdef _NO_EXTENSIONS
3194 if (pane->treePane && entry) {
3195 RECT rt = {0};
3196
3197 DrawText(dis->hDC, entry->data.cFileName, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
3198
3199 focusRect.right = dis->rcItem.left+pane->positions[col+1]+TREE_LINE_DX + rt.right +2;
3200 }
3201 #else
3202
3203 if (attrs & FILE_ATTRIBUTE_COMPRESSED)
3204 textcolor = COLOR_COMPRESSED;
3205 else
3206 #endif /* _NO_EXTENSIONS */
3207 textcolor = RGB(0,0,0);
3208
3209 if (dis->itemState & ODS_FOCUS) {
3210 textcolor = RGB(255,255,255);
3211 bkcolor = COLOR_SELECTION;
3212 } else {
3213 bkcolor = RGB(255,255,255);
3214 }
3215
3216 hbrush = CreateSolidBrush(bkcolor);
3217 FillRect(dis->hDC, &focusRect, hbrush);
3218 DeleteObject(hbrush);
3219
3220 SetBkMode(dis->hDC, TRANSPARENT);
3221 SetTextColor(dis->hDC, textcolor);
3222
3223 cx = pane->widths[col];
3224
3225 if (cx && img!=IMG_NONE) {
3226 if (cx > IMAGE_WIDTH)
3227 cx = IMAGE_WIDTH;
3228
3229 #ifdef _SHELL_FOLDERS
3230 if (entry->hicon && entry->hicon!=(HICON)-1)
3231 DrawIconEx(dis->hDC, img_pos, dis->rcItem.top, entry->hicon, cx, GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
3232 else
3233 #endif
3234 ImageList_DrawEx(Globals.himl, img, dis->hDC,
3235 img_pos, dis->rcItem.top, cx,
3236 IMAGE_HEIGHT, bkcolor, CLR_DEFAULT, ILD_NORMAL);
3237 }
3238 }
3239
3240 if (!entry)
3241 return;
3242
3243 #ifdef _NO_EXTENSIONS
3244 if (img >= IMG_FOLDER_UP)
3245 return;
3246 #endif
3247
3248 col++;
3249
3250 /* ouput file name */
3251 if (calcWidthCol == -1)
3252 output_text(pane, dis, col, entry->data.cFileName, 0);
3253 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3254 calc_width(pane, dis, col, entry->data.cFileName);
3255
3256 col++;
3257
3258 #ifdef _NO_EXTENSIONS
3259 if (!pane->treePane) {
3260 #endif
3261
3262 /* display file size */
3263 if (visible_cols & COL_SIZE) {
3264 #ifdef _NO_EXTENSIONS
3265 if (!(attrs&FILE_ATTRIBUTE_DIRECTORY))
3266 #endif
3267 {
3268 ULONGLONG size;
3269
3270 size = ((ULONGLONG)entry->data.nFileSizeHigh << 32) | entry->data.nFileSizeLow;
3271
3272 _stprintf(buffer, sLongNumFmt, size);
3273
3274 if (calcWidthCol == -1)
3275 output_number(pane, dis, col, buffer);
3276 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3277 calc_width(pane, dis, col, buffer);/*TODO: not ever time enough */
3278 }
3279
3280 col++;
3281 }
3282
3283 /* display file date */
3284 if (visible_cols & (COL_DATE|COL_TIME)) {
3285 #ifndef _NO_EXTENSIONS
3286 format_date(&entry->data.ftCreationTime, buffer, visible_cols);
3287 if (calcWidthCol == -1)
3288 output_text(pane, dis, col, buffer, 0);
3289 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3290 calc_width(pane, dis, col, buffer);
3291 col++;
3292
3293 format_date(&entry->data.ftLastAccessTime, buffer, visible_cols);
3294 if (calcWidthCol == -1)
3295 output_text(pane, dis, col, buffer, 0);
3296 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3297 calc_width(pane, dis, col, buffer);
3298 col++;
3299 #endif /* _NO_EXTENSIONS */
3300
3301 format_date(&entry->data.ftLastWriteTime, buffer, visible_cols);
3302 if (calcWidthCol == -1)
3303 output_text(pane, dis, col, buffer, 0);
3304 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3305 calc_width(pane, dis, col, buffer);
3306 col++;
3307 }
3308
3309 #ifndef _NO_EXTENSIONS
3310 if (entry->bhfi_valid) {
3311 ULONGLONG index = ((ULONGLONG)entry->bhfi.nFileIndexHigh << 32) | entry->bhfi.nFileIndexLow;
3312
3313 if (visible_cols & COL_INDEX) {
3314 _stprintf(buffer, sLongHexFmt, index);
3315
3316 if (calcWidthCol == -1)
3317 output_text(pane, dis, col, buffer, DT_RIGHT);
3318 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3319 calc_width(pane, dis, col, buffer);
3320
3321 col++;
3322 }
3323
3324 if (visible_cols & COL_LINKS) {
3325 wsprintf(buffer, sNumFmt, entry->bhfi.nNumberOfLinks);
3326
3327 if (calcWidthCol == -1)
3328 output_text(pane, dis, col, buffer, DT_CENTER);
3329 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3330 calc_width(pane, dis, col, buffer);
3331
3332 col++;
3333 }
3334 } else
3335 col += 2;
3336 #endif /* _NO_EXTENSIONS */
3337
3338 /* show file attributes */
3339 if (visible_cols & COL_ATTRIBUTES) {
3340 #ifdef _NO_EXTENSIONS
3341 const static TCHAR s4Tabs[] = {' ','\t',' ','\t',' ','\t',' ','\t',' ','\0'};
3342 lstrcpy(buffer, s4Tabs);
3343 #else
3344 const static TCHAR s11Tabs[] = {' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\0'};
3345 lstrcpy(buffer, s11Tabs);
3346 #endif
3347
3348 if (attrs & FILE_ATTRIBUTE_NORMAL) buffer[ 0] = 'N';
3349 else {
3350 if (attrs & FILE_ATTRIBUTE_READONLY) buffer[ 2] = 'R';
3351 if (attrs & FILE_ATTRIBUTE_HIDDEN) buffer[ 4] = 'H';
3352 if (attrs & FILE_ATTRIBUTE_SYSTEM) buffer[ 6] = 'S';
3353 if (attrs & FILE_ATTRIBUTE_ARCHIVE) buffer[ 8] = 'A';
3354 if (attrs & FILE_ATTRIBUTE_COMPRESSED) buffer[10] = 'C';
3355 #ifndef _NO_EXTENSIONS
3356 if (attrs & FILE_ATTRIBUTE_DIRECTORY) buffer[12] = 'D';
3357 if (attrs & FILE_ATTRIBUTE_ENCRYPTED) buffer[14] = 'E';
3358 if (attrs & FILE_ATTRIBUTE_TEMPORARY) buffer[16] = 'T';
3359 if (attrs & FILE_ATTRIBUTE_SPARSE_FILE) buffer[18] = 'P';
3360 if (attrs & FILE_ATTRIBUTE_REPARSE_POINT) buffer[20] = 'Q';
3361 if (attrs & FILE_ATTRIBUTE_OFFLINE) buffer[22] = 'O';
3362 if (attrs & FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) buffer[24] = 'X';
3363 #endif /* _NO_EXTENSIONS */
3364 }
3365
3366 if (calcWidthCol == -1)
3367 output_tabbed_text(pane, dis, col, buffer);
3368 else if (calcWidthCol==col || calcWidthCol==COLUMNS)
3369 calc_tabbed_width(pane, dis, col, buffer);
3370
3371 col++;
3372 }
3373
3374 /*TODO
3375 if (flags.security) {
3376 const static TCHAR sSecTabs[] = {
3377 ' ','\t',' ','\t',' ','\t',' ',
3378 ' ','\t',' ',
3379 ' ','\t',' ','\t',' ','\t',' ',
3380 ' ','\t',' ',
3381 ' ','\t',' ','\t',' ','\t',' ',
3382 '\0'
3383 };
3384
3385 DWORD rights = get_access_mask();
3386
3387 lstrcpy(buffer, sSecTabs);
3388
3389 if (rights & FILE_READ_DATA) buffer[ 0] = 'R';
3390 if (rights & FILE_WRITE_DATA) buffer[ 2] = 'W';
3391 if (rights & FILE_APPEND_DATA) buffer[ 4] = 'A';
3392 if (rights & FILE_READ_EA) {buffer[6] = 'entry'; buffer[ 7] = 'R';}
3393 if (rights & FILE_WRITE_EA) {buffer[9] = 'entry'; buffer[10] = 'W';}
3394 if (rights & FILE_EXECUTE) buffer[12] = 'X';
3395 if (rights & FILE_DELETE_CHILD) buffer[14] = 'D';
3396 if (rights & FILE_READ_ATTRIBUTES) {buffer[16] = 'a'; buffer[17] = 'R';}
3397 if (rights & FILE_WRITE_ATTRIBUTES) {buffer[19] = 'a'; buffer[20] = 'W';}
3398 if (rights & WRITE_DAC) buffer[22] = 'C';
3399 if (rights & WRITE_OWNER) buffer[24] = 'O';
3400 if (rights & SYNCHRONIZE) buffer[26] = 'S';
3401
3402 output_text(dis, col++, buffer, DT_LEFT, 3, psize);
3403 }
3404
3405 if (flags.description) {
3406 get_description(buffer);
3407 output_text(dis, col++, buffer, 0, psize);
3408 }
3409 */
3410
3411 #ifdef _NO_EXTENSIONS
3412 }
3413
3414 /* draw focus frame */
3415 if ((dis->itemState&ODS_FOCUS) && calcWidthCol==-1) {
3416 /* Currently [04/2000] Wine neither behaves exactly the same */
3417 /* way as WIN 95 nor like Windows NT... */
3418 HGDIOBJ lastBrush;
3419 HPEN lastPen;
3420 HPEN hpen;
3421
3422 if (!(GetVersion() & 0x80000000)) { /* Windows NT? */
3423 LOGBRUSH lb = {PS_SOLID, RGB(255,255,255)};
3424 hpen = ExtCreatePen(PS_COSMETIC|PS_ALTERNATE, 1, &lb, 0, 0);
3425 } else
3426 hpen = CreatePen(PS_DOT, 0, RGB(255,255,255));
3427
3428 lastPen = SelectPen(dis->hDC, hpen);
3429 lastBrush = SelectObject(dis->hDC, GetStockObject(HOLLOW_BRUSH));
3430 SetROP2(dis->hDC, R2_XORPEN);
3431 Rectangle(dis->hDC, focusRect.left, focusRect.top, focusRect.right, focusRect.bottom);
3432 SelectObject(dis->hDC, lastBrush);
3433 SelectObject(dis->hDC, lastPen);
3434 DeleteObject(hpen);
3435 }
3436 #endif /* _NO_EXTENSIONS */
3437 }
3438
3439
3440 #ifdef _NO_EXTENSIONS
3441
3442 static void draw_splitbar(HWND hwnd, int x)
3443 {
3444 RECT rt;
3445 HDC hdc = GetDC(hwnd);
3446
3447 GetClientRect(hwnd, &rt);
3448
3449 rt.left = x - SPLIT_WIDTH/2;
3450 rt.right = x + SPLIT_WIDTH/2+1;
3451
3452 InvertRect(hdc, &rt);
3453
3454 ReleaseDC(hwnd, hdc);
3455 }
3456
3457 #endif /* _NO_EXTENSIONS */
3458
3459
3460 #ifndef _NO_EXTENSIONS
3461
3462 static void set_header(Pane* pane)
3463 {
3464 HD_ITEM item;
3465 int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
3466 int i=0, x=0;
3467
3468 item.mask = HDI_WIDTH;
3469 item.cxy = 0;
3470
3471 for(; x+pane->widths[i]<scroll_pos && i<COLUMNS; i++) {
3472 x += pane->widths[i];
3473 Header_SetItem(pane->hwndHeader, i, &item);
3474 }
3475
3476 if (i < COLUMNS) {
3477 x += pane->widths[i];
3478 item.cxy = x - scroll_pos;
3479 Header_SetItem(pane->hwndHeader, i++, &item);
3480
3481 for(; i<COLUMNS; i++) {
3482 item.cxy = pane->widths[i];
3483 x += pane->widths[i];
3484 Header_SetItem(pane->hwndHeader, i, &item);
3485 }
3486 }
3487 }
3488
3489 static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
3490 {
3491 switch(pnmh->code) {
3492 case HDN_TRACK:
3493 case HDN_ENDTRACK: {
3494 HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
3495 int idx = phdn->iItem;
3496 int dx = phdn->pitem->cxy - pane->widths[idx];
3497 int i;
3498
3499 RECT clnt;
3500 GetClientRect(pane->hwnd, &clnt);
3501
3502 /* move immediate to simulate HDS_FULLDRAG (for now [04/2000] not really needed with WINELIB) */
3503 Header_SetItem(pane->hwndHeader, idx, phdn->pitem);
3504
3505 pane->widths[idx] += dx;
3506
3507 for(i=idx; ++i<=COLUMNS; )
3508 pane->positions[i] += dx;
3509
3510 {
3511 int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
3512 RECT rt_scr;
3513 RECT rt_clip;
3514
3515 rt_scr.left = pane->positions[idx+1]-scroll_pos;
3516 rt_scr.top = 0;
3517 rt_scr.right = clnt.right;
3518 rt_scr.bottom = clnt.bottom;
3519
3520 rt_clip.left = pane->positions[idx]-scroll_pos;
3521 rt_clip.top = 0;
3522 rt_clip.right = clnt.right;
3523 rt_clip.bottom = clnt.bottom;
3524
3525 if (rt_scr.left < 0) rt_scr.left = 0;
3526 if (rt_clip.left < 0) rt_clip.left = 0;
3527
3528 ScrollWindowEx(pane->hwnd, dx, 0, &rt_scr, &rt_clip, 0, 0, SW_INVALIDATE);
3529
3530 rt_clip.right = pane->positions[idx+1];
3531 RedrawWindow(pane->hwnd, &rt_clip, 0, RDW_INVALIDATE|RDW_UPDATENOW);
3532
3533 if (pnmh->code == HDN_ENDTRACK) {
3534 ListBox_SetHorizontalExtent(pane->hwnd, pane->positions[COLUMNS]);
3535
3536 if (GetScrollPos(pane->hwnd, SB_HORZ) != scroll_pos)
3537 set_header(pane);
3538 }
3539 }
3540
3541 return FALSE;
3542 }
3543
3544 case HDN_DIVIDERDBLCLICK: {
3545 HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
3546 HD_ITEM item;
3547
3548 calc_single_width(pane, phdn->iItem);
3549 item.mask = HDI_WIDTH;
3550 item.cxy = pane->widths[phdn->iItem];
3551
3552 Header_SetItem(pane->hwndHeader, phdn->iItem, &item);
3553 InvalidateRect(pane->hwnd, 0, TRUE);
3554 break;}
3555 }
3556
3557 return 0;
3558 }
3559
3560 #endif /* _NO_EXTENSIONS */
3561
3562
3563 static void scan_entry(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
3564 {
3565 TCHAR path[MAX_PATH];
3566 HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
3567
3568 /* delete sub entries in left pane */
3569 for(;;) {
3570 LRESULT res = ListBox_GetItemData(child->left.hwnd, idx+1);
3571 Entry* sub = (Entry*) res;
3572
3573 if (res==LB_ERR || !sub || sub->level<=entry->level)
3574 break;
3575
3576 ListBox_DeleteString(child->left.hwnd, idx+1);
3577 }
3578
3579 /* empty right pane */
3580 ListBox_ResetContent(child->right.hwnd);
3581
3582 /* release memory */
3583 free_entries(entry);
3584
3585 /* read contents from disk */
3586 #ifdef _SHELL_FOLDERS
3587 if (entry->etype == ET_SHELL)
3588 {
3589 read_directory(entry, NULL, child->sortOrder, hwnd);
3590 }
3591 else
3592 #endif
3593 {
3594 get_path(entry, path);
3595 read_directory(entry, path, child->sortOrder, hwnd);
3596 }
3597
3598 /* insert found entries in right pane */
3599 insert_entries(&child->right, entry->down, child->filter_pattern, child->filter_flags, -1);
3600 calc_widths(&child->right, FALSE);
3601 #ifndef _NO_EXTENSIONS
3602 set_header(&child->right);
3603 #endif
3604
3605 child->header_wdths_ok = FALSE;
3606
3607 SetCursor(old_cursor);
3608 }
3609
3610
3611 /* expand a directory entry */
3612
3613 static BOOL expand_entry(ChildWnd* child, Entry* dir)
3614 {
3615 int idx;
3616 Entry* p;
3617
3618 if (!dir || dir->expanded || !dir->down)
3619 return FALSE;
3620
3621 p = dir->down;
3622
3623 if (p->data.cFileName[0]=='.' && p->data.cFileName[1]=='\0' && p->next) {
3624 p = p->next;
3625
3626 if (p->data.cFileName[0]=='.' && p->data.cFileName[1]=='.' &&
3627 p->data.cFileName[2]=='\0' && p->next)
3628 p = p->next;
3629 }
3630
3631 /* no subdirectories ? */
3632 if (!(p->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
3633 return FALSE;
3634
3635 idx = ListBox_FindItemData(child->left.hwnd, 0, dir);
3636
3637 dir->expanded = TRUE;
3638
3639 /* insert entries in left pane */
3640 insert_entries(&child->left, p, NULL, TF_ALL, idx);
3641
3642 if (!child->header_wdths_ok) {
3643 if (calc_widths(&child->left, FALSE)) {
3644 #ifndef _NO_EXTENSIONS
3645 set_header(&child->left);
3646 #endif
3647
3648 child->header_wdths_ok = TRUE;
3649 }
3650 }
3651
3652 return TRUE;
3653 }
3654
3655
3656 static void collapse_entry(Pane* pane, Entry* dir)
3657 {
3658 int idx = ListBox_FindItemData(pane->hwnd, 0, dir);
3659
3660 ShowWindow(pane->hwnd, SW_HIDE);
3661
3662 /* hide sub entries */
3663 for(;;) {
3664 LRESULT res = ListBox_GetItemData(pane->hwnd, idx+1);
3665 Entry* sub = (Entry*) res;
3666
3667 if (res==LB_ERR || !sub || sub->level<=dir->level)
3668 break;
3669
3670 ListBox_DeleteString(pane->hwnd, idx+1);
3671 }
3672
3673 dir->expanded = FALSE;
3674
3675 ShowWindow(pane->hwnd, SW_SHOW);
3676 }
3677
3678
3679 static void refresh_right_pane(ChildWnd* child)
3680 {
3681 ListBox_ResetContent(child->right.hwnd);
3682 insert_entries(&child->right, child->right.root, child->filter_pattern, child->filter_flags, -1);
3683 calc_widths(&child->right, FALSE);
3684
3685 #ifndef _NO_EXTENSIONS
3686 set_header(&child->right);
3687 #endif
3688 }
3689
3690 static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
3691 {
3692 TCHAR path[MAX_PATH];
3693
3694 if (!entry)
3695 return;
3696
3697 path[0] = '\0';
3698
3699 child->left.cur = entry;
3700
3701 child->right.root = entry->down? entry->down: entry;
3702 child->right.cur = entry;
3703
3704 if (!entry->scanned)
3705 scan_entry(child, entry, idx, hwnd);
3706 else
3707 refresh_right_pane(child);
3708
3709 get_path(entry, path);
3710 lstrcpy(child->path, path);
3711
3712 if (child->hwnd) /* only change window title, if the window already exists */
3713 SetWindowText(child->hwnd, path);
3714
3715 if (path[0])
3716 if (SetCurrentDirectory(path))
3717 set_space_status();
3718 }
3719
3720
3721 static void refresh_child(ChildWnd* child)
3722 {
3723 TCHAR path[MAX_PATH], drv[_MAX_DRIVE+1];
3724 Entry* entry;
3725 int idx;
3726
3727 get_path(child->left.cur, path);
3728 _tsplitpath(path, drv, NULL, NULL, NULL);
3729
3730 child->right.root = NULL;
3731
3732 scan_entry(child, &child->root.entry, 0, child->hwnd);
3733
3734 #ifdef _SHELL_FOLDERS
3735 if (child->root.entry.etype == ET_SHELL)
3736 entry = read_tree(&child->root, NULL, get_path_pidl(path,child->hwnd), drv, child->sortOrder, child->hwnd);
3737 else
3738 #endif
3739 entry = read_tree(&child->root, path, NULL, drv, child->sortOrder, child->hwnd);
3740
3741 if (!entry)
3742 entry = &child->root.entry;
3743
3744 insert_entries(&child->left, child->root.entry.down, NULL, TF_ALL, 0);
3745
3746 set_curdir(child, entry, 0, child->hwnd);
3747
3748 idx = ListBox_FindItemData(child->left.hwnd, 0, child->left.cur);
3749 ListBox_SetCurSel(child->left.hwnd, idx);
3750 }
3751
3752
3753 static void create_drive_bar(void)
3754 {
3755 TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0};
3756 #ifndef _NO_EXTENSIONS
3757 TCHAR b1[BUFFER_LEN];
3758 #endif
3759 int btn = 1;
3760 PTSTR p;
3761
3762 GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
3763
3764 Globals.hdrivebar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE|CCS_NOMOVEY|TBSTYLE_LIST,
3765 IDW_DRIVEBAR, 2, Globals.hInstance, IDB_DRIVEBAR, &drivebarBtn,
3766 0, 16, 13, 16, 13, sizeof(TBBUTTON));
3767
3768 #ifndef _NO_EXTENSIONS
3769 #ifdef __WINE__
3770 /* insert unix file system button */
3771 b1[0] = '/';
3772 b1[1] = '\0';
3773 b1[2] = '\0';
3774 SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b1);
3775
3776 drivebarBtn.idCommand = ID_DRIVE_UNIX_FS;
3777 SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
3778 drivebarBtn.iString++;
3779 #endif
3780 #ifdef _SHELL_FOLDERS
3781 /* insert shell namespace button */
3782 load_string(b1, IDS_SHELL);
3783 b1[lstrlen(b1)+1] = '\0';
3784 SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b1);
3785
3786 drivebarBtn.idCommand = ID_DRIVE_SHELL_NS;
3787 SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
3788 drivebarBtn.iString++;
3789 #endif
3790
3791 /* register windows drive root strings */
3792 SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)Globals.drives);
3793 #endif
3794
3795 drivebarBtn.idCommand = ID_DRIVE_FIRST;
3796
3797 for(p=Globals.drives; *p; ) {
3798 #ifdef _NO_EXTENSIONS
3799 /* insert drive letter */
3800 TCHAR b[3] = {tolower(*p)};
3801 SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b);
3802 #endif
3803 switch(GetDriveType(p)) {
3804 case DRIVE_REMOVABLE: drivebarBtn.iBitmap = 1; break;
3805 case DRIVE_CDROM: drivebarBtn.iBitmap = 3; break;
3806 case DRIVE_REMOTE: drivebarBtn.iBitmap = 4; break;
3807 case DRIVE_RAMDISK: drivebarBtn.iBitmap = 5; break;
3808 default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
3809 }
3810
3811 SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
3812 drivebarBtn.idCommand++;
3813 drivebarBtn.iString++;
3814
3815 while(*p++);
3816 }
3817 }
3818
3819 static void refresh_drives(void)
3820 {
3821 RECT rect;
3822
3823 /* destroy drive bar */
3824 DestroyWindow(Globals.hdrivebar);
3825 Globals.hdrivebar = 0;
3826
3827 /* re-create drive bar */
3828 create_drive_bar();
3829
3830 /* update window layout */
3831 GetClientRect(Globals.hMainWnd, &rect);
3832 SendMessage(Globals.hMainWnd, WM_SIZE, 0, MAKELONG(rect.right, rect.bottom));
3833 }
3834
3835
3836 static BOOL launch_file(HWND hwnd, LPCTSTR cmd, UINT nCmdShow)
3837 {
3838 HINSTANCE hinst = ShellExecute(hwnd, NULL/*operation*/, cmd, NULL/*parameters*/, NULL/*dir*/, nCmdShow);
3839
3840 if ((int)hinst <= 32) {
3841 display_error(hwnd, GetLastError());
3842 return FALSE;
3843 }
3844
3845 return TRUE;
3846 }
3847
3848
3849 static BOOL launch_entry(Entry* entry, HWND hwnd, UINT nCmdShow)
3850 {
3851 TCHAR cmd[MAX_PATH];
3852
3853 #ifdef _SHELL_FOLDERS
3854 if (entry->etype == ET_SHELL) {
3855 BOOL ret = TRUE;
3856
3857 SHELLEXECUTEINFO shexinfo;
3858
3859 shexinfo.cbSize = sizeof(SHELLEXECUTEINFO);
3860 shexinfo.fMask = SEE_MASK_IDLIST;
3861 shexinfo.hwnd = hwnd;
3862 shexinfo.lpVerb = NULL;
3863 shexinfo.lpFile = NULL;
3864 shexinfo.lpParameters = NULL;
3865 shexinfo.lpDirectory = NULL;
3866 shexinfo.nShow = nCmdShow;
3867 shexinfo.lpIDList = get_to_absolute_pidl(entry, hwnd);
3868
3869 if (!ShellExecuteEx(&shexinfo)) {
3870 display_error(hwnd, GetLastError());
3871 ret = FALSE;
3872 }
3873
3874 if (shexinfo.lpIDList != entry->pidl)
3875 IMalloc_Free(Globals.iMalloc, shexinfo.lpIDList);
3876
3877 return ret;
3878 }
3879 #endif
3880
3881 get_path(entry, cmd);
3882
3883 /* start program, open document... */
3884 return launch_file(hwnd, cmd, nCmdShow);
3885 }
3886
3887
3888 static void activate_entry(ChildWnd* child, Pane* pane, HWND hwnd)
3889 {
3890 Entry* entry = pane->cur;
3891
3892 if (!entry)
3893 return;
3894
3895 if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
3896 int scanned_old = entry->scanned;
3897
3898 if (!scanned_old)
3899 scan_entry(child, entry, ListBox_GetCurSel(child->left.hwnd), hwnd);
3900
3901 #ifndef _NO_EXTENSIONS
3902 if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='\0')
3903 return;
3904 #endif
3905
3906 if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='.' && entry->data.cFileName[2]=='\0') {
3907 entry = child->left.cur->up;
3908 collapse_entry(&child->left, entry);
3909 goto focus_entry;
3910 } else if (entry->expanded)
3911 collapse_entry(pane, child->left.cur);
3912 else {
3913 expand_entry(child, child->left.cur);
3914
3915 if (!pane->treePane) focus_entry: {
3916 int idx = ListBox_FindItemData(child->left.hwnd, ListBox_GetCurSel(child->left.hwnd), entry);
3917 ListBox_SetCurSel(child->left.hwnd, idx);
3918 set_curdir(child, entry, idx, hwnd);
3919 }
3920 }
3921
3922 if (!scanned_old) {
3923 calc_widths(pane, FALSE);
3924
3925 #ifndef _NO_EXTENSIONS
3926 set_header(pane);
3927 #endif
3928 }
3929 } else {
3930 if (GetKeyState(VK_MENU) < 0)
3931 show_properties_dlg(entry, child->hwnd);
3932 else
3933 launch_entry(entry, child->hwnd, SW_SHOWNORMAL);
3934 }
3935 }
3936
3937
3938 static BOOL pane_command(Pane* pane, UINT cmd)
3939 {
3940 switch(cmd) {
3941 case ID_VIEW_NAME:
3942 if (pane->visible_cols) {
3943 pane->visible_cols = 0;
3944 calc_widths(pane, TRUE);
3945 #ifndef _NO_EXTENSIONS
3946 set_header(pane);
3947 #endif
3948 InvalidateRect(pane->hwnd, 0, TRUE);
3949 CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND|MF_CHECKED);
3950 CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND);
3951 CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
3952 }
3953 break;
3954
3955 case ID_VIEW_ALL_ATTRIBUTES:
3956 if (pane->visible_cols != COL_ALL) {
3957 pane->visible_cols = COL_ALL;
3958 calc_widths(pane, TRUE);
3959 #ifndef _NO_EXTENSIONS
3960 set_header(pane);
3961 #endif
3962 InvalidateRect(pane->hwnd, 0, TRUE);
3963 CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND);
3964 CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND|MF_CHECKED);
3965 CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
3966 }
3967 break;
3968
3969 #ifndef _NO_EXTENSIONS
3970 case ID_PREFERRED_SIZES: {
3971 calc_widths(pane, TRUE);
3972 set_header(pane);
3973 InvalidateRect(pane->hwnd, 0, TRUE);
3974 break;}
3975 #endif
3976
3977 /* TODO: more command ids... */
3978
3979 default:
3980 return FALSE;
3981 }
3982
3983 return TRUE;
3984 }
3985
3986
3987 static void set_sort_order(ChildWnd* child, SORT_ORDER sortOrder)
3988 {
3989 if (child->sortOrder != sortOrder) {
3990 child->sortOrder = sortOrder;
3991 refresh_child(child);
3992 }
3993 }
3994
3995 static void update_view_menu(ChildWnd* child)
3996 {
3997 CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_NAME, child->sortOrder==SORT_NAME? MF_CHECKED: MF_UNCHECKED);
3998 CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_TYPE, child->sortOrder==SORT_EXT? MF_CHECKED: MF_UNCHECKED);
3999 CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_SIZE, child->sortOrder==SORT_SIZE? MF_CHECKED: MF_UNCHECKED);
4000 CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_DATE, child->sortOrder==SORT_DATE? MF_CHECKED: MF_UNCHECKED);
4001 }
4002
4003
4004 static BOOL is_directory(LPCTSTR target)
4005 {
4006 /*TODO correctly handle UNIX paths */
4007 DWORD target_attr = GetFileAttributes(target);
4008
4009 if (target_attr == INVALID_FILE_ATTRIBUTES)
4010 return FALSE;
4011
4012 return target_attr&FILE_ATTRIBUTE_DIRECTORY? TRUE: FALSE;
4013 }
4014
4015 static BOOL prompt_target(Pane* pane, LPTSTR source, LPTSTR target)
4016 {
4017 TCHAR path[MAX_PATH];
4018 int len;
4019
4020 get_path(pane->cur, path);
4021
4022 if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_SELECT_DESTINATION), pane->hwnd, DestinationDlgProc, (LPARAM)path) != IDOK)
4023 return FALSE;
4024
4025 get_path(pane->cur, source);
4026
4027 /* convert relative targets to absolute paths */
4028 if (path[0]!='/' && path[1]!=':') {
4029 get_path(pane->cur->up, target);
4030 len = lstrlen(target);
4031
4032 if (target[len-1]!='\\' && target[len-1]!='/')
4033 target[len++] = '/';
4034
4035 lstrcpy(target+len, path);
4036 } else
4037 lstrcpy(target, path);
4038
4039 /* If the target already exists as directory, create a new target below this. */
4040 if (is_directory(path)) {
4041 TCHAR fname[_MAX_FNAME], ext[_MAX_EXT];
4042 const static TCHAR sAppend[] = {'%','s','/','%','s','%','s','\0'};
4043
4044 _tsplitpath(source, NULL, NULL, fname, ext);
4045
4046 wsprintf(target, sAppend, path, fname, ext);
4047 }
4048
4049 return TRUE;
4050 }
4051
4052
4053 static IContextMenu2* s_pctxmenu2 = NULL;
4054 static IContextMenu3* s_pctxmenu3 = NULL;
4055
4056 static void CtxMenu_reset(void)
4057 {
4058 s_pctxmenu2 = NULL;
4059 s_pctxmenu3 = NULL;
4060 }
4061
4062 static IContextMenu* CtxMenu_query_interfaces(IContextMenu* pcm1)
4063 {
4064 IContextMenu* pcm = NULL;
4065
4066 CtxMenu_reset();
4067
4068 if (IContextMenu_QueryInterface(pcm1, &IID_IContextMenu3, (void**)&pcm) == NOERROR)
4069 s_pctxmenu3 = (LPCONTEXTMENU3)pcm;
4070 else if (IContextMenu_QueryInterface(pcm1, &IID_IContextMenu2, (void**)&pcm) == NOERROR)
4071 s_pctxmenu2 = (LPCONTEXTMENU2)pcm;
4072
4073 if (pcm) {
4074 IContextMenu_Release(pcm1);
4075 return pcm;
4076 } else
4077 return pcm1;
4078 }
4079
4080 static BOOL CtxMenu_HandleMenuMsg(UINT nmsg, WPARAM wparam, LPARAM lparam)
4081 {
4082 if (s_pctxmenu3) {
4083 if (SUCCEEDED(IContextMenu3_HandleMenuMsg(s_pctxmenu3, nmsg, wparam, lparam)))
4084 return TRUE;
4085 }
4086
4087 if (s_pctxmenu2)
4088 if (SUCCEEDED(IContextMenu2_HandleMenuMsg(s_pctxmenu2, nmsg, wparam, lparam)))
4089 return TRUE;
4090
4091 return FALSE;
4092 }
4093
4094
4095 static HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl, LPCITEMIDLIST* apidl, int x, int y)
4096 {
4097 IContextMenu* pcm;
4098 BOOL executed = FALSE;
4099
4100 HRESULT hr = IShellFolder_GetUIObjectOf(shell_folder, hwndParent, cidl, apidl, &IID_IContextMenu, NULL, (LPVOID*)&pcm);
4101 /* HRESULT hr = CDefFolderMenu_Create2(dir?dir->_pidl:DesktopFolder(), hwndParent, 1, &pidl, shell_folder, NULL, 0, NULL, &pcm); */
4102
4103 if (SUCCEEDED(hr)) {
4104 HMENU hmenu = CreatePopupMenu();
4105
4106 pcm = CtxMenu_query_interfaces(pcm);
4107
4108 if (hmenu) {
4109 hr = IContextMenu_QueryContextMenu(pcm, hmenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST, CMF_NORMAL);
4110
4111 if (SUCCEEDED(hr)) {
4112 UINT idCmd = TrackPopupMenu(hmenu, TPM_LEFTALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON, x, y, 0, hwndParent, NULL);
4113
4114 CtxMenu_reset();
4115
4116 if (idCmd) {
4117 CMINVOKECOMMANDINFO cmi;
4118
4119 cmi.cbSize = sizeof(CMINVOKECOMMANDINFO);
4120 cmi.fMask = 0;
4121 cmi.hwnd = hwndParent;
4122 cmi.lpVerb = (LPCSTR)(INT_PTR)(idCmd - FCIDM_SHVIEWFIRST);
4123 cmi.lpParameters = NULL;
4124 cmi.lpDirectory = NULL;
4125 cmi.nShow = SW_SHOWNORMAL;
4126 cmi.dwHotKey = 0;
4127 cmi.hIcon = 0;
4128
4129 hr = IContextMenu_InvokeCommand(pcm, &cmi);
4130 executed = TRUE;
4131 }
4132 } else
4133 CtxMenu_reset();
4134 }
4135
4136 IContextMenu_Release(pcm);
4137 }
4138
4139 return FAILED(hr)? hr: executed? S_OK: S_FALSE;
4140 }
4141
4142
4143 static LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
4144 {
4145 ChildWnd* child = (ChildWnd*) GetWindowLongPtr(hwnd, GWLP_USERDATA);
4146 ASSERT(child);
4147
4148 switch(nmsg) {
4149 case WM_DRAWITEM: {
4150 LPDRAWITEMSTRUCT dis = (LPDRAWITEMSTRUCT)lparam;
4151 Entry* entry = (Entry*) dis->itemData;
4152
4153 if (dis->CtlID == IDW_TREE_LEFT)
4154 draw_item(&child->left, dis, entry, -1);
4155 else if (dis->CtlID == IDW_TREE_RIGHT)
4156 draw_item(&child->right, dis, entry, -1);
4157 else
4158 goto draw_menu_item;
4159
4160 return TRUE;}
4161
4162 case WM_CREATE:
4163 InitChildWindow(child);
4164 break;
4165
4166 case WM_NCDESTROY:
4167 free_child_window(child);
4168 SetWindowLongPtr(hwnd, GWLP_USERDATA, 0);
4169 break;
4170
4171 case WM_PAINT: {
4172 PAINTSTRUCT ps;
4173 HBRUSH lastBrush;
4174 RECT rt;
4175 GetClientRect(hwnd, &rt);
4176 BeginPaint(hwnd, &ps);
4177 rt.left = child->split_pos-SPLIT_WIDTH/2;
4178 rt.right = child->split_pos+SPLIT_WIDTH/2+1;
4179 lastBrush = SelectBrush(ps.hdc, (HBRUSH)GetStockObject(COLOR_SPLITBAR));
4180 Rectangle(ps.hdc, rt.left, rt.top-1, rt.right, rt.bottom+1);
4181 SelectObject(ps.hdc, lastBrush);
4182 #ifdef _NO_EXTENSIONS
4183 rt.top = rt.bottom - GetSystemMetrics(SM_CYHSCROLL);
4184 FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
4185 #endif
4186 EndPaint(hwnd, &ps);
4187 break;}
4188
4189 case WM_SETCURSOR:
4190 if (LOWORD(lparam) == HTCLIENT) {
4191 POINT pt;
4192 GetCursorPos(&pt);
4193 ScreenToClient(hwnd, &pt);
4194
4195 if (pt.x>=child->split_pos-SPLIT_WIDTH/2 && pt.x<child->split_pos+SPLIT_WIDTH/2+1) {
4196 SetCursor(LoadCursor(0, IDC_SIZEWE));
4197 return TRUE;
4198 }
4199 }
4200 goto def;
4201
4202 case WM_LBUTTONDOWN: {
4203 RECT rt;
4204 int x = GET_X_LPARAM(lparam);
4205
4206 GetClientRect(hwnd, &rt);
4207
4208 if (x>=child->split_pos-SPLIT_WIDTH/2 && x<child->split_pos+SPLIT_WIDTH/2+1) {
4209 last_split = child->split_pos;
4210 #ifdef _NO_EXTENSIONS
4211 draw_splitbar(hwnd, last_split);
4212 #endif
4213 SetCapture(hwnd);
4214 }
4215
4216 break;}
4217
4218 case WM_LBUTTONUP:
4219 if (GetCapture() == hwnd) {
4220 #ifdef _NO_EXTENSIONS
4221 RECT rt;
4222 int x = LOWORD(lparam);
4223 draw_splitbar(hwnd, last_split);
4224 last_split = -1;
4225 GetClientRect(hwnd, &rt);
4226 child->split_pos = x;
4227 resize_tree(child, rt.right, rt.bottom);
4228 #endif
4229 ReleaseCapture();
4230 }
4231 break;
4232
4233 #ifdef _NO_EXTENSIONS
4234 case WM_CAPTURECHANGED:
4235 if (GetCapture()==hwnd && last_split>=0)
4236 draw_splitbar(hwnd, last_split);
4237 break;
4238 #endif
4239
4240 case WM_KEYDOWN:
4241 if (wparam == VK_ESCAPE)
4242 if (GetCapture() == hwnd) {
4243 RECT rt;
4244 #ifdef _NO_EXTENSIONS
4245 draw_splitbar(hwnd, last_split);
4246 #else
4247 child->split_pos = last_split;
4248 #endif
4249 GetClientRect(hwnd, &rt);
4250 resize_tree(child, rt.right, rt.bottom);
4251 last_split = -1;
4252 ReleaseCapture();
4253 SetCursor(LoadCursor(0, IDC_ARROW));
4254 }
4255 break;
4256
4257 case WM_MOUSEMOVE:
4258 if (GetCapture() == hwnd) {
4259 RECT rt;
4260 int x = LOWORD(lparam);
4261
4262 #ifdef _NO_EXTENSIONS
4263 HDC hdc = GetDC(hwnd);
4264 GetClientRect(hwnd, &rt);
4265
4266 rt.left = last_split-SPLIT_WIDTH/2;
4267 rt.right = last_split+SPLIT_WIDTH/2+1;
4268 InvertRect(hdc, &rt);
4269
4270 last_split = x;
4271 rt.left = x-SPLIT_WIDTH/2;
4272 rt.right = x+SPLIT_WIDTH/2+1;
4273 InvertRect(hdc, &rt);
4274
4275 ReleaseDC(hwnd, hdc);
4276 #else
4277 GetClientRect(hwnd, &rt);
4278
4279 if (x>=0 && x<rt.right) {
4280 child->split_pos = x;
4281 resize_tree(child, rt.right, rt.bottom);
4282 rt.left = x-SPLIT_WIDTH/2;
4283 rt.right = x+SPLIT_WIDTH/2+1;
4284 InvalidateRect(hwnd, &rt, FALSE);
4285 UpdateWindow(child->left.hwnd);
4286 UpdateWindow(hwnd);
4287 UpdateWindow(child->right.hwnd);
4288 }
4289 #endif
4290 }
4291 break;
4292
4293 #ifndef _NO_EXTENSIONS
4294 case WM_GETMINMAXINFO:
4295 DefMDIChildProc(hwnd, nmsg, wparam, lparam);
4296
4297 {LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
4298
4299 lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
4300 lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
4301 break;}
4302 #endif /* _NO_EXTENSIONS */
4303
4304 case WM_SETFOCUS:
4305 if (SetCurrentDirectory(child->path))
4306 set_space_status();
4307 SetFocus(child->focus_pane? child->right.hwnd: child->left.hwnd);
4308 break;
4309
4310 case WM_DISPATCH_COMMAND: {
4311 Pane* pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
4312
4313 switch(LOWORD(wparam)) {
4314 case ID_WINDOW_NEW: {
4315 ChildWnd* new_child = alloc_child_window(child->path, NULL, hwnd);
4316
4317 if (!create_child_window(new_child))
4318 free(new_child);
4319
4320 break;}
4321
4322 case ID_REFRESH:
4323 refresh_drives();
4324 refresh_child(child);
4325 break;
4326
4327 case ID_ACTIVATE:
4328 activate_entry(child, pane, hwnd);
4329 break;
4330
4331 case ID_FILE_MOVE: {
4332 TCHAR source[BUFFER_LEN], target[BUFFER_LEN];
4333
4334 if (prompt_target(pane, source, target)) {
4335 SHFILEOPSTRUCT shfo = {hwnd, FO_MOVE, source, target};
4336
4337 source[lstrlen(source)+1] = '\0';
4338 target[lstrlen(target)+1] = '\0';
4339
4340 if (!SHFileOperation(&shfo))
4341 refresh_child(child);
4342 }
4343 break;}
4344
4345 case ID_FILE_COPY: {
4346 TCHAR source[BUFFER_LEN], target[BUFFER_LEN];
4347
4348 if (prompt_target(pane, source, target)) {
4349 SHFILEOPSTRUCT shfo = {hwnd, FO_COPY, source, target};
4350
4351 source[lstrlen(source)+1] = '\0';
4352 target[lstrlen(target)+1] = '\0';
4353
4354 if (!SHFileOperation(&shfo))
4355 refresh_child(child);
4356 }
4357 break;}
4358
4359 case ID_FILE_DELETE: {
4360 TCHAR path[BUFFER_LEN];
4361 SHFILEOPSTRUCT shfo = {hwnd, FO_DELETE, path};
4362
4363 get_path(pane->cur, path);
4364
4365 path[lstrlen(path)+1] = '\0';
4366
4367 if (!SHFileOperation(&shfo))
4368 refresh_child(child);
4369 break;}
4370
4371 case ID_VIEW_SORT_NAME:
4372 set_sort_order(child, SORT_NAME);
4373 break;
4374
4375 case ID_VIEW_SORT_TYPE:
4376 set_sort_order(child, SORT_EXT);
4377 break;
4378
4379 case ID_VIEW_SORT_SIZE:
4380 set_sort_order(child, SORT_SIZE);
4381 break;
4382
4383 case ID_VIEW_SORT_DATE:
4384 set_sort_order(child, SORT_DATE);
4385 break;
4386
4387 case ID_VIEW_FILTER: {
4388 struct FilterDialog dlg;
4389
4390 memset(&dlg, 0, sizeof(struct FilterDialog));
4391 lstrcpy(dlg.pattern, child->filter_pattern);
4392 dlg.flags = child->filter_flags;
4393
4394 if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_VIEW_TYPE), hwnd, FilterDialogDlgProc, (LPARAM)&dlg) == IDOK) {
4395 lstrcpy(child->filter_pattern, dlg.pattern);
4396 child->filter_flags = dlg.flags;
4397 refresh_right_pane(child);
4398 }
4399 break;}
4400
4401 case ID_VIEW_SPLIT: {
4402 last_split = child->split_pos;
4403 #ifdef _NO_EXTENSIONS
4404 draw_splitbar(hwnd, last_split);
4405 #endif
4406 SetCapture(hwnd);
4407 break;}
4408
4409 case ID_EDIT_PROPERTIES:
4410 show_properties_dlg(pane->cur, child->hwnd);
4411 break;
4412
4413 default:
4414 return pane_command(pane, LOWORD(wparam));
4415 }
4416
4417 return TRUE;}
4418
4419 case WM_COMMAND: {
4420 Pane* pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
4421
4422 switch(HIWORD(wparam)) {
4423 case LBN_SELCHANGE: {
4424 int idx = ListBox_GetCurSel(pane->hwnd);
4425 Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, idx);
4426
4427 if (pane == &child->left)
4428 set_curdir(child, entry, idx, hwnd);
4429 else
4430 pane->cur = entry;
4431 break;}
4432
4433 case LBN_DBLCLK:
4434 activate_entry(child, pane, hwnd);
4435 break;
4436 }
4437 break;}
4438
4439 #ifndef _NO_EXTENSIONS
4440 case WM_NOTIFY: {
4441 NMHDR* pnmh = (NMHDR*) lparam;
4442 return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &child->left: &child->right, pnmh);}
4443 #endif
4444
4445 #ifdef _SHELL_FOLDERS
4446 case WM_CONTEXTMENU: {
4447 POINT pt, pt_clnt;
4448 Pane* pane;
4449 int idx;
4450
4451 /* first select the current item in the listbox */
4452 HWND hpanel = (HWND) wparam;
4453 pt_clnt.x = pt.x = (short)LOWORD(lparam);
4454 pt_clnt.y = pt.y = (short)HIWORD(lparam);
4455 ScreenToClient(hpanel, &pt_clnt);
4456 SendMessage(hpanel, WM_LBUTTONDOWN, 0, MAKELONG(pt_clnt.x, pt_clnt.y));
4457 SendMessage(hpanel, WM_LBUTTONUP, 0, MAKELONG(pt_clnt.x, pt_clnt.y));
4458
4459 /* now create the popup menu using shell namespace and IContextMenu */
4460 pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
4461 idx = ListBox_GetCurSel(pane->hwnd);
4462
4463 if (idx != -1) {
4464 Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, idx);
4465
4466 LPITEMIDLIST pidl_abs = get_to_absolute_pidl(entry, hwnd);
4467
4468 if (pidl_abs) {
4469 IShellFolder* parentFolder;
4470 LPCITEMIDLIST pidlLast;
4471
4472 /* get and use the parent folder to display correct context menu in all cases */
4473 if (SUCCEEDED(SHBindToParent(pidl_abs, &IID_IShellFolder, (LPVOID*)&parentFolder, &pidlLast))) {
4474 if (ShellFolderContextMenu(parentFolder, hwnd, 1, &pidlLast, pt.x, pt.y) == S_OK)
4475 refresh_child(child);
4476
4477 IShellFolder_Release(parentFolder);
4478 }
4479
4480 IMalloc_Free(Globals.iMalloc, pidl_abs);
4481 }
4482 }
4483 break;}
4484 #endif
4485
4486 case WM_MEASUREITEM:
4487 draw_menu_item:
4488 if (!wparam) /* Is the message menu-related? */
4489 if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
4490 return TRUE;
4491
4492 break;
4493
4494 case WM_INITMENUPOPUP:
4495 if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
4496 return 0;
4497
4498 update_view_menu(child);
4499 break;
4500
4501 case WM_MENUCHAR: /* only supported by IContextMenu3 */
4502 if (s_pctxmenu3) {
4503 LRESULT lResult = 0;
4504
4505 IContextMenu3_HandleMenuMsg2(s_pctxmenu3, nmsg, wparam, lparam, &lResult);
4506
4507 return lResult;
4508 }
4509
4510 break;
4511
4512 case WM_SIZE:
4513 if (wparam != SIZE_MINIMIZED)
4514 resize_tree(child, LOWORD(lparam), HIWORD(lparam));
4515 /* fall through */
4516
4517 default: def:
4518 return DefMDIChildProc(hwnd, nmsg, wparam, lparam);
4519 }
4520
4521 return 0;
4522 }
4523
4524
4525 static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
4526 {
4527 ChildWnd* child = (ChildWnd*) GetWindowLongPtr(GetParent(hwnd), GWLP_USERDATA);
4528 Pane* pane = (Pane*) GetWindowLongPtr(hwnd, GWLP_USERDATA);
4529 ASSERT(child);
4530
4531 switch(nmsg) {
4532 #ifndef _NO_EXTENSIONS
4533 case WM_HSCROLL:
4534 set_header(pane);
4535 break;
4536 #endif
4537
4538 case WM_SETFOCUS:
4539 child->focus_pane = pane==&child->right? 1: 0;
4540 ListBox_SetSel(hwnd, TRUE, 1);
4541 /*TODO: check menu items */
4542 break;
4543
4544 case WM_KEYDOWN:
4545 if (wparam == VK_TAB) {
4546 /*TODO: SetFocus(Globals.hdrivebar) */
4547 SetFocus(child->focus_pane? child->left.hwnd: child->right.hwnd);
4548 }
4549 }
4550
4551 return CallWindowProc(g_orgTreeWndProc, hwnd, nmsg, wparam, lparam);
4552 }
4553
4554
4555 static void InitInstance(HINSTANCE hinstance)
4556 {
4557 const static TCHAR sFont[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
4558
4559 WNDCLASSEX wcFrame;
4560 WNDCLASS wcChild;
4561 ATOM hChildClass;
4562 int col;
4563
4564 INITCOMMONCONTROLSEX icc = {
4565 sizeof(INITCOMMONCONTROLSEX),
4566 ICC_BAR_CLASSES
4567 };
4568
4569 HDC hdc = GetDC(0);
4570
4571 setlocale(LC_COLLATE, ""); /* set collating rules to local settings for compareName */
4572
4573 InitCommonControlsEx(&icc);
4574
4575
4576 /* register frame window class */
4577
4578 wcFrame.cbSize = sizeof(WNDCLASSEX);
4579 wcFrame.style = 0;
4580 wcFrame.lpfnWndProc = FrameWndProc;
4581 wcFrame.cbClsExtra = 0;
4582 wcFrame.cbWndExtra = 0;
4583 wcFrame.hInstance = hinstance;
4584 wcFrame.hIcon = LoadIcon(hinstance, MAKEINTRESOURCE(IDI_WINEFILE));
4585 wcFrame.hCursor = LoadCursor(0, IDC_ARROW);
4586 wcFrame.hbrBackground = 0;
4587 wcFrame.lpszMenuName = 0;
4588 wcFrame.lpszClassName = sWINEFILEFRAME;
4589 wcFrame.hIconSm = (HICON)LoadImage(hinstance,
4590 MAKEINTRESOURCE(IDI_WINEFILE),
4591 IMAGE_ICON,
4592 GetSystemMetrics(SM_CXSMICON),
4593 GetSystemMetrics(SM_CYSMICON),
4594 LR_SHARED);
4595
4596 Globals.hframeClass = RegisterClassEx(&wcFrame);
4597
4598
4599 /* register tree windows class */
4600
4601 wcChild.style = CS_CLASSDC|CS_DBLCLKS|CS_VREDRAW;
4602 wcChild.lpfnWndProc = ChildWndProc;
4603 wcChild.cbClsExtra = 0;
4604 wcChild.cbWndExtra = 0;
4605 wcChild.hInstance = hinstance;
4606 wcChild.hIcon = 0;
4607 wcChild.hCursor = LoadCursor(0, IDC_ARROW);
4608 wcChild.hbrBackground = 0;
4609 wcChild.lpszMenuName = 0;
4610 wcChild.lpszClassName = sWINEFILETREE;
4611
4612 hChildClass = RegisterClass(&wcChild);
4613
4614
4615 Globals.haccel = LoadAccelerators(hinstance, MAKEINTRESOURCE(IDA_WINEFILE));
4616
4617 Globals.hfont = CreateFont(-MulDiv(8,GetDeviceCaps(hdc,LOGPIXELSY),72), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, sFont);
4618
4619 ReleaseDC(0, hdc);
4620
4621 Globals.hInstance = hinstance;
4622
4623 #ifdef _SHELL_FOLDERS
4624 CoInitialize(NULL);
4625 CoGetMalloc(MEMCTX_TASK, &Globals.iMalloc);
4626 SHGetDesktopFolder(&Globals.iDesktop);
4627 #ifdef __WINE__
4628 Globals.cfStrFName = RegisterClipboardFormatA(CFSTR_FILENAME);
4629 #else
4630 Globals.cfStrFName = RegisterClipboardFormat(CFSTR_FILENAME);
4631 #endif
4632 #endif
4633
4634 /* load column strings */
4635 col = 1;
4636
4637 load_string(g_pos_names[col++], IDS_COL_NAME);
4638 load_string(g_pos_names[col++], IDS_COL_SIZE);
4639 load_string(g_pos_names[col++], IDS_COL_CDATE);
4640 #ifndef _NO_EXTENSIONS
4641 load_string(g_pos_names[col++], IDS_COL_ADATE);
4642 load_string(g_pos_names[col++], IDS_COL_MDATE);
4643 load_string(g_pos_names[col++], IDS_COL_IDX);
4644 load_string(g_pos_names[col++], IDS_COL_LINKS);
4645 #endif
4646 load_string(g_pos_names[col++], IDS_COL_ATTR);
4647 #ifndef _NO_EXTENSIONS
4648 load_string(g_pos_names[col++], IDS_COL_SEC);
4649 #endif
4650 }
4651
4652
4653 static void show_frame(HWND hwndParent, int cmdshow)
4654 {
4655 const static TCHAR sMDICLIENT[] = {'M','D','I','C','L','I','E','N','T','\0'};
4656
4657 TCHAR path[MAX_PATH], b1[BUFFER_LEN];
4658 ChildWnd* child;
4659 HMENU hMenuFrame, hMenuWindow;
4660
4661 CLIENTCREATESTRUCT ccs;
4662
4663 if (Globals.hMainWnd)
4664 return;
4665
4666 Globals.hwndParent = hwndParent;
4667
4668 hMenuFrame = LoadMenu(Globals.hInstance, MAKEINTRESOURCE(IDM_WINEFILE));
4669 hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
4670
4671 Globals.hMenuFrame = hMenuFrame;
4672 Globals.hMenuView = GetSubMenu(hMenuFrame, 3);
4673 Globals.hMenuOptions = GetSubMenu(hMenuFrame, 4);
4674
4675 ccs.hWindowMenu = hMenuWindow;
4676 ccs.idFirstChild = IDW_FIRST_CHILD;
4677
4678
4679 /* create main window */
4680 Globals.hMainWnd = CreateWindowEx(0, (LPCTSTR)(int)Globals.hframeClass, RS(b1,IDS_WINE_FILE), WS_OVERLAPPEDWINDOW,
4681 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
4682 hwndParent, Globals.hMenuFrame, Globals.hInstance, 0/*lpParam*/);
4683
4684
4685 Globals.hmdiclient = CreateWindowEx(0, sMDICLIENT, NULL,
4686 WS_CHILD|WS_CLIPCHILDREN|WS_VSCROLL|WS_HSCROLL|WS_VISIBLE|WS_BORDER,
4687 0, 0, 0, 0,
4688 Globals.hMainWnd, 0, Globals.hInstance, &ccs);
4689
4690
4691 CheckMenuItem(Globals.hMenuOptions, ID_VIEW_DRIVE_BAR, MF_BYCOMMAND|MF_CHECKED);
4692
4693 create_drive_bar();
4694
4695 {
4696 TBBUTTON toolbarBtns[] = {
4697 {0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
4698 {0, ID_WINDOW_NEW, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4699 {1, ID_WINDOW_CASCADE, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4700 {2, ID_WINDOW_TILE_HORZ, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4701 {3, ID_WINDOW_TILE_VERT, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4702 /*TODO
4703 {4, ID_... , TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4704 {5, ID_... , TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
4705 */ };
4706
4707 Globals.htoolbar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE,
4708 IDW_TOOLBAR, 2, Globals.hInstance, IDB_TOOLBAR, toolbarBtns,
4709 sizeof(toolbarBtns)/sizeof(TBBUTTON), 16, 15, 16, 15, sizeof(TBBUTTON));
4710 CheckMenuItem(Globals.hMenuOptions, ID_VIEW_TOOL_BAR, MF_BYCOMMAND|MF_CHECKED);
4711 }
4712
4713 Globals.hstatusbar = CreateStatusWindow(WS_CHILD|WS_VISIBLE, 0, Globals.hMainWnd, IDW_STATUSBAR);
4714 CheckMenuItem(Globals.hMenuOptions, ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
4715
4716 /* CreateStatusWindow does not accept WS_BORDER
4717 Globals.hstatusbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY, STATUSCLASSNAME, 0,
4718 WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_BORDER|CCS_NODIVIDER, 0,0,0,0,
4719 Globals.hMainWnd, (HMENU)IDW_STATUSBAR, hinstance, 0);*/
4720
4721 /*TODO: read paths and window placements from registry */
4722 GetCurrentDirectory(MAX_PATH, path);
4723
4724 ShowWindow(Globals.hMainWnd, cmdshow);
4725
4726 #if defined(_SHELL_FOLDERS) && !defined(__WINE__)
4727 /* Shell Namespace as default: */
4728 child = alloc_child_window(path, get_path_pidl(path,Globals.hMainWnd), Globals.hMainWnd);
4729 #else
4730 child = alloc_child_window(path, NULL, Globals.hMainWnd);
4731 #endif
4732
4733 child->pos.showCmd = SW_SHOWMAXIMIZED;
4734 child->pos.rcNormalPosition.left = 0;
4735 child->pos.rcNormalPosition.top = 0;
4736 child->pos.rcNormalPosition.right = 320;
4737 child->pos.rcNormalPosition.bottom = 280;
4738
4739 if (!create_child_window(child))
4740 free(child);
4741
4742 SetWindowPlacement(child->hwnd, &child->pos);
4743
4744 Globals.himl = ImageList_LoadBitmap(Globals.hInstance, MAKEINTRESOURCE(IDB_IMAGES), 16, 0, RGB(0,255,0));
4745
4746 Globals.prescan_node = FALSE;
4747
4748 UpdateWindow(Globals.hMainWnd);
4749 }
4750
4751 static void ExitInstance(void)
4752 {
4753 #ifdef _SHELL_FOLDERS
4754 IShellFolder_Release(Globals.iDesktop);
4755 IMalloc_Release(Globals.iMalloc);
4756 CoUninitialize();
4757 #endif
4758
4759 ImageList_Destroy(Globals.himl);
4760 }
4761
4762 #ifdef _NO_EXTENSIONS
4763
4764 /* search for already running win[e]files */
4765
4766 static int g_foundPrevInstance = 0;
4767
4768 static BOOL CALLBACK EnumWndProc(HWND hwnd, LPARAM lparam)
4769 {
4770 TCHAR cls[128];
4771
4772 GetClassName(hwnd, cls, 128);
4773
4774 if (!lstrcmp(cls, (LPCTSTR)lparam)) {
4775 g_foundPrevInstance++;
4776 return FALSE;
4777 }
4778
4779 return TRUE;
4780 }
4781
4782 /* search for window of given class name to allow only one running instance */
4783 static int find_window_class(LPCTSTR classname)
4784 {
4785 EnumWindows(EnumWndProc, (LPARAM)classname);
4786
4787 if (g_foundPrevInstance)
4788 return 1;
4789
4790 return 0;
4791 }
4792
4793 #endif
4794
4795 static int winefile_main(HINSTANCE hinstance, HWND hwndParent, int cmdshow)
4796 {
4797 MSG msg;
4798
4799 InitInstance(hinstance);
4800
4801 if (cmdshow == SW_SHOWNORMAL)
4802 /*TODO: read window placement from registry */
4803 cmdshow = SW_MAXIMIZE;
4804
4805 show_frame(hwndParent, cmdshow);
4806
4807 while(GetMessage(&msg, 0, 0, 0)) {
4808 if (Globals.hmdiclient && TranslateMDISysAccel(Globals.hmdiclient, &msg))
4809 continue;
4810
4811 if (Globals.hMainWnd && TranslateAccelerator(Globals.hMainWnd, Globals.haccel, &msg))
4812 continue;
4813
4814 TranslateMessage(&msg);
4815 DispatchMessage(&msg);
4816 }
4817
4818 ExitInstance();
4819
4820 return msg.wParam;
4821 }
4822
4823
4824 int APIENTRY WinMain(HINSTANCE hinstance,
4825 HINSTANCE previnstance,
4826 LPSTR cmdline,
4827 int cmdshow)
4828 {
4829 #ifdef _NO_EXTENSIONS
4830 if (find_window_class(sWINEFILEFRAME))
4831 return 1;
4832 #endif
4833
4834 winefile_main(hinstance, 0, cmdshow);
4835
4836 return 0;
4837 }
GSOC 2012 project to enhance the control panel