source: trunk/dll/getnames.c@ 1076

Last change on this file since 1076 was 907, checked in by Steven Levine, 18 years ago

Avoid out of memory traps in Compare Directories
Rework Compare Directories progress display for 2 second update rate
Start refactoring to reduce dependence on fm3dll.h
Add timer services (IsITimerExpired etc.)
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.4 KB
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1
2/***********************************************************************
3
4 $Id: getnames.c 907 2008-01-06 07:26:17Z stevenhl $
5
6 Directory containers
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2006 Steven H. Levine
10
11 23 Aug 06 SHL Comments
12 20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
13
14***********************************************************************/
15
16#include <string.h>
17#include <ctype.h>
18
19#define INCL_DOS
20#define INCL_WIN
21#define INCL_LONGLONG
22
23#include "fm3dlg.h"
24#include "fm3str.h"
25#include "errutil.h" // Dos_Error...
26#include "strutil.h" // GetPString
27#include "fm3dll.h"
28
29#pragma data_seg(DATA1)
30
31MRESULT EXPENTRY CustomFileDlg(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
32{
33 switch (msg) {
34 case WM_INITDLG:
35 if (!loadedudirs)
36 load_udirs();
37 { /* fill user list box */
38 ULONG ulDriveNum, ulDriveMap;
39 ULONG ulSearchCount;
40 FILEFINDBUF3L findbuf;
41 HDIR hDir;
42 APIRET rc;
43 LINKDIRS *info, *temp;
44
45 DosError(FERR_DISABLEHARDERR);
46 DosQCurDisk(&ulDriveNum, &ulDriveMap);
47 info = udirhead;
48 while (info) {
49 if (IsFullName(info->path) &&
50 !(driveflags[toupper(*info->path) - 'A'] &
51 (DRIVE_IGNORE | DRIVE_INVALID))) {
52 DosError(FERR_DISABLEHARDERR);
53 hDir = HDIR_CREATE;
54 ulSearchCount = 1L;
55 if (!IsRoot(info->path))
56 rc = xDosFindFirst(info->path, &hDir, FILE_DIRECTORY |
57 MUST_HAVE_DIRECTORY | FILE_READONLY |
58 FILE_ARCHIVED | FILE_SYSTEM | FILE_HIDDEN,
59 &findbuf, sizeof(FILEFINDBUF3L),
60 &ulSearchCount, FIL_STANDARDL);
61 else {
62 rc = 0;
63 findbuf.attrFile = FILE_DIRECTORY;
64 }
65 if (!rc) {
66 if (!IsRoot(info->path))
67 DosFindClose(hDir);
68 if (findbuf.attrFile & FILE_DIRECTORY)
69 WinSendDlgItemMsg(hwnd, FDLG_USERDIRS, LM_INSERTITEM,
70 MPFROM2SHORT(LIT_SORTASCENDING, 0),
71 MPFROMP(info->path));
72 else {
73 temp = info->next;
74 remove_udir(info->path);
75 info = temp;
76 continue;
77 }
78 }
79 else if (!(ulDriveMap & (1L << (toupper(*info->path) - 'A')))) {
80 temp = info->next;
81 remove_udir(info->path);
82 info = temp;
83 continue;
84 }
85 }
86 info = info->next;
87 }
88 }
89 break;
90
91 case WM_ADJUSTWINDOWPOS:
92 PostMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
93 break;
94
95 case UM_SETDIR:
96 PaintRecessedWindow(WinWindowFromID(hwnd, FDLG_HELP),
97 (HPS) 0, FALSE, TRUE);
98 return 0;
99
100 case WM_CONTROL:
101 switch (SHORT1FROMMP(mp1)) {
102 case 260: /* drives dropdown list */
103 switch (SHORT2FROMMP(mp1)) {
104 case CBN_SHOWLIST:
105 WinSetDlgItemText(hwnd,
106 FDLG_HELP, GetPString(IDS_CLICKDRIVEHELPTEXT));
107 break;
108 }
109 break;
110
111 case 258: /* name entry field */
112 switch (SHORT2FROMMP(mp1)) {
113 case EN_SETFOCUS:
114 WinSetDlgItemText(hwnd,
115 FDLG_HELP, GetPString(IDS_ENTERFILEORMASKHELPTEXT));
116 break;
117 case EN_KILLFOCUS:
118 WinSetDlgItemText(hwnd, FDLG_HELP, GetPString(IDS_NAMEDEFHELPTEXT));
119 break;
120 }
121 break;
122
123 case 264: /* dirs listbox */
124 switch (SHORT2FROMMP(mp1)) {
125 case LN_SETFOCUS:
126 WinSetDlgItemText(hwnd,
127 FDLG_HELP, GetPString(IDS_DBLCLKDIRSWITCHHELPTEXT));
128 break;
129 case LN_KILLFOCUS:
130 WinSetDlgItemText(hwnd, FDLG_HELP, GetPString(IDS_NAMEDEFHELPTEXT));
131 break;
132 }
133 break;
134
135 case 266: /* files listbox */
136 switch (SHORT2FROMMP(mp1)) {
137 case LN_SETFOCUS:
138 WinSetDlgItemText(hwnd, FDLG_HELP,
139 GetPString(IDS_DBLCLKFILEUSEHELPTEXT));
140 break;
141 case LN_KILLFOCUS:
142 WinSetDlgItemText(hwnd, FDLG_HELP, GetPString(IDS_NAMEDEFHELPTEXT));
143 break;
144 }
145 break;
146
147 case FDLG_USERDIRS:
148 switch (SHORT2FROMMP(mp1)) {
149 case CBN_SHOWLIST:
150 WinSetDlgItemText(hwnd,
151 FDLG_HELP, GetPString(IDS_DBLCLKDIRSWITCHHELPTEXT));
152 break;
153 case CBN_ENTER:
154 {
155 SHORT sSelect;
156 CHAR szBuffer[CCHMAXPATH], szTemp[CCHMAXPATH], *p;
157
158 sSelect = (USHORT) WinSendDlgItemMsg(hwnd,
159 FDLG_USERDIRS,
160 LM_QUERYSELECTION,
161 MPVOID, MPVOID);
162 *szBuffer = 0;
163 if (sSelect >= 0) {
164 WinSendDlgItemMsg(hwnd,
165 FDLG_USERDIRS,
166 LM_QUERYITEMTEXT,
167 MPFROM2SHORT(sSelect,
168 CCHMAXPATH), MPFROMP(szBuffer));
169 if (*szBuffer) {
170 if (szBuffer[strlen(szBuffer) - 1] != '\\')
171 strcat(szBuffer, "\\");
172 *szTemp = 0;
173 WinQueryDlgItemText(hwnd, 258, CCHMAXPATH, szTemp);
174 p = strrchr(szTemp, '\\');
175 if (!p)
176 p = szTemp;
177 else
178 p++;
179 if (*p)
180 strcat(szBuffer, p);
181 if (!strchr(szBuffer, '?') && !strchr(szBuffer, '*'))
182 strcat(szBuffer, "*");
183 WinSetDlgItemText(hwnd, 258, szBuffer);
184 PostMsg(hwnd, WM_COMMAND, MPFROM2SHORT(DID_OK, 0), MPVOID);
185 }
186 }
187 }
188 break;
189 default:
190 break;
191 }
192 break;
193 }
194 break;
195
196 case WM_HELP:
197 if (hwndHelp) {
198 WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
199 MPFROM2SHORT(HELP_FILEDLG, 0), MPFROMSHORT(HM_RESOURCEID));
200 return 0;
201 }
202 break;
203 }
204 return WinDefFileDlgProc(hwnd, msg, mp1, mp2);
205}
206
207BOOL insert_filename(HWND hwnd, CHAR * filename, INT loadit, BOOL newok)
208{
209 FILEDLG fdlg;
210 FILESTATUS3 fsa;
211 CHAR drive[3], *pdrive = drive, *p;
212 APIRET rc;
213 static CHAR lastfilename[CCHMAXPATH] = "";
214
215 if (!filename)
216 return FALSE;
217 memset(&fdlg, 0, sizeof(FILEDLG));
218 fdlg.cbSize = (ULONG) sizeof(FILEDLG);
219 fdlg.fl = FDS_CENTER | FDS_OPEN_DIALOG;
220 if (!loadit) {
221 fdlg.pszTitle = GetPString(IDS_ENTERFILEINSERTTEXT);
222 fdlg.pszOKButton = GetPString(IDS_INSERTTEXT);
223 }
224 else if (loadit == TRUE) {
225 fdlg.pszTitle = GetPString(IDS_ENTERFILELOADTEXT);
226 fdlg.pszOKButton = GetPString(IDS_LOADTEXT);
227 }
228 else {
229 fdlg.pszTitle = GetPString(IDS_ENTERFILETEXT);
230 fdlg.pszOKButton = GetPString(IDS_OKAYTEXT);
231 }
232 if (IsFullName(filename)) {
233 *drive = *filename;
234 drive[1] = ':';
235 drive[2] = 0;
236 fdlg.pszIDrive = pdrive;
237 }
238 else if (*lastfilename) {
239 *drive = *lastfilename;
240 drive[1] = ':';
241 drive[2] = 0;
242 fdlg.pszIDrive = pdrive;
243 }
244
245 if (!*filename) {
246 if (*lastfilename) {
247 strcpy(fdlg.szFullFile, lastfilename);
248 p = strrchr(fdlg.szFullFile, '\\');
249 if (p) {
250 p++;
251 *p = 0;
252 }
253 }
254 if (!loadit || loadit == TRUE)
255 strcat(fdlg.szFullFile, "*.TXT");
256 else
257 strcat(fdlg.szFullFile, "*");
258 }
259 else
260 strcpy(fdlg.szFullFile, filename);
261
262 if (fCustomFileDlg) {
263 fdlg.fl |= FDS_HELPBUTTON | FDS_CUSTOM;
264 fdlg.pfnDlgProc = (PFNWP) CustomFileDlg;
265 fdlg.hMod = FM3ModHandle;
266 fdlg.usDlgId = FDLG_FRAME;
267 }
268
269 if (WinFileDlg(HWND_DESKTOP, hwnd, &fdlg)) {
270 if (fdlg.lReturn != DID_CANCEL && !fdlg.lSRC)
271 strcpy(filename, fdlg.szFullFile);
272 else
273 return FALSE;
274 }
275 else
276 return FALSE;
277 MakeFullName(filename);
278 if (!DosQueryPathInfo(filename, FIL_STANDARD, &fsa, sizeof(fsa))) {
279 if (fsa.attrFile & FILE_DIRECTORY) {
280 /* device or directory */
281 saymsg(MB_CANCEL | MB_ICONEXCLAMATION,
282 hwnd, filename, GetPString(IDS_EXISTSBUTNOTFILETEXT), filename);
283 return FALSE;
284 }
285 else if (fsa.cbFile == 0) {
286 saymsg(MB_CANCEL,
287 hwnd, filename, GetPString(IDS_ISZEROLENGTHTEXT), filename);
288 return FALSE;
289 }
290 }
291 else if (!newok) {
292 saymsg(MB_CANCEL,
293 hwnd, filename, GetPString(IDS_DOESNTEXISTTEXT), filename);
294 return FALSE;
295 }
296 else {
297 rc = saymsg(MB_YESNOCANCEL,
298 hwnd, filename, GetPString(IDS_CREATENEWTEXT));
299 if (rc != MBID_YES)
300 return FALSE;
301 }
302 p = filename;
303 while (*p) {
304 if (*p == '/')
305 *p = '\\';
306 p++;
307 }
308 if (*filename)
309 strcpy(lastfilename, filename);
310 return TRUE;
311}
312
313BOOL export_filename(HWND hwnd, CHAR * filename, INT overwrite)
314{
315 FILEDLG fdlg;
316 FILESTATUS3 fsa;
317 CHAR drive[3], *pdrive = drive, *p;
318 static CHAR lastfilename[CCHMAXPATH] = "";
319
320 if (!filename)
321 return FALSE;
322 memset(&fdlg, 0, sizeof(FILEDLG));
323 fdlg.cbSize = sizeof(FILEDLG);
324 fdlg.fl = FDS_CENTER | FDS_OPEN_DIALOG;
325 fdlg.pszTitle = GetPString(IDS_EXPORTNAMETITLETEXT);
326 fdlg.pszOKButton = GetPString(IDS_OKAYTEXT);
327 if (IsFullName(filename)) {
328 *drive = *filename;
329 drive[1] = ':';
330 drive[2] = 0;
331 fdlg.pszIDrive = pdrive;
332 }
333 else if (*lastfilename) {
334 *drive = *lastfilename;
335 drive[1] = ':';
336 drive[2] = 0;
337 fdlg.pszIDrive = pdrive;
338 }
339 if (!*filename) {
340 if (*lastfilename) {
341 strcpy(fdlg.szFullFile, lastfilename);
342 p = strrchr(fdlg.szFullFile, '\\');
343 if (p) {
344 p++;
345 *p = 0;
346 }
347 }
348 strcat(fdlg.szFullFile, "*.TXT");
349 }
350 else
351 strcpy(fdlg.szFullFile, filename);
352
353 if (fCustomFileDlg) {
354 fdlg.fl |= FDS_HELPBUTTON | FDS_CUSTOM;
355 fdlg.pfnDlgProc = (PFNWP) CustomFileDlg;
356 fdlg.hMod = FM3ModHandle;
357 fdlg.usDlgId = FDLG_FRAME;
358 }
359
360 if (WinFileDlg(HWND_DESKTOP, hwnd, &fdlg)) {
361 if (fdlg.lReturn != DID_CANCEL && !fdlg.lSRC)
362 strcpy(filename, fdlg.szFullFile);
363 else
364 return FALSE;
365 }
366 else
367 return FALSE;
368 MakeFullName(filename);
369 if (!DosQueryPathInfo(filename, FIL_STANDARD, &fsa, sizeof(fsa))) {
370 if (fsa.attrFile & FILE_DIRECTORY) { /* device or directory */
371 saymsg(MB_CANCEL | MB_ICONEXCLAMATION,
372 hwnd, filename, GetPString(IDS_EXISTSBUTNOTFILETEXT), filename);
373 return FALSE;
374 }
375 else if (overwrite && fsa.cbFile != 0) {
376 if (saymsg(MB_YESNO,
377 hwnd,
378 filename,
379 GetPString(IDS_EXISTSERASETEXT), filename) == MBID_YES)
380 unlinkf("%s", filename);
381 }
382 }
383 p = filename;
384 while (*p) {
385 if (*p == '/')
386 *p = '\\';
387 p++;
388 }
389 if (*filename)
390 strcpy(lastfilename, filename);
391 return TRUE;
392}
393
394#pragma alloc_text(GETNAMES,insert_filename,export_filename,CustomFileDlg)
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