source: trunk/gsdl/src/w32server/settings.cpp@ 902

Last change on this file since 902 was 902, checked in by sjboddie, 24 years ago

lots of stuff
  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 21.8 KB
Line 
1#if defined(GSDL_USE_OBJECTSPACE)
2# include <ospace\std\fstream>
3#elif defined(GSDL_USE_IOS_H)
4# include <fstream.h>
5#else
6# include <fstream>
7#endif
8
9#include <windows.h>
10#include "httpsrv.h"
11#include "settings.h"
12#include "locate.h"
13#include "resource.h"
14#include "cgiwrapper.h"
15
16// library settings
17text_t gsdl_enterlib;
18text_t gsdl_gsdlhome;
19text_t gsdl_gdbmhome;
20text_t gsdl_collections;
21colinfo_tmap gsdl_collectinfo;
22
23char gsdl_staticpages[MAX_FILENAME_SIZE];
24
25// debug settings
26char gsdl_log_name[MAX_FILENAME_SIZE] = "c:\\gsdl.log";
27int gsdl_keep_log = 0;
28int gsdl_show_console = 0;
29
30// general settings
31int gsdl_port_num = 80;
32int gsdl_auto_enter = 0;
33int gsdl_browser = GS_NETSCAPE;
34char gsdl_browser_exe[MAX_FILENAME_SIZE] = "";
35
36
37// private data
38
39// pathnames of the latest installed versions of netscape and
40// internet explorer
41static char netscape_exe[MAX_FILENAME_SIZE]="";
42static char iexplore_exe[MAX_FILENAME_SIZE]="";
43
44// pathname of the default browser
45static char default_browser_exe[MAX_FILENAME_SIZE]="";
46
47// whether netscape is needed (used in the settings dialog box)
48static int gsdl_netscapeneeded = 0;
49
50static void remove_end_slashes(char *str) {
51 int len = strlen (str);
52 while ((len > 0) && ((str[len-1] == '\\') || (str[len-1] == '/'))) {
53 len --;
54 }
55 str[len] = '\0';
56}
57
58static void remove_end_slashes (text_t &str) {
59 char *cstr = str.getcstr();
60 remove_end_slashes (cstr);
61 str = cstr;
62 delete cstr;
63}
64
65// returns 1 if successful, 0 otherwise
66// checks for a file's existence
67static int check_program_exe (char *path) {
68 UINT curerrormode;
69 OFSTRUCT reOpenBuff;
70 int retvalue = 0;
71
72 reOpenBuff.cBytes = sizeof (OFSTRUCT);
73
74 curerrormode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
75 if (OpenFile(path, &reOpenBuff, OF_EXIST) != HFILE_ERROR) retvalue = 1;
76 SetErrorMode(curerrormode);
77
78 return retvalue;
79}
80
81
82// returns 1 if successful, 0 otherwise
83static int get_default_browser_path (char *providedhtmltype, char *path, int maxsize) {
84 HKEY hk1, hk2;
85 char htmltype[256];
86 long size;
87 int retval = 0;
88
89 htmltype[0] = '\0';
90 path[0] = '\0';
91
92 // try and get information about the default browser from the
93 // registry
94
95 if (providedhtmltype != NULL) strcpy (htmltype, providedhtmltype);
96
97 else if (RegOpenKey(HKEY_CLASSES_ROOT, ".htm", &hk1) == ERROR_SUCCESS) {
98 size = 256;
99 RegQueryValue(hk1, NULL, htmltype, &size);
100 RegCloseKey(hk1);
101 }
102
103 if (RegOpenKey(HKEY_CLASSES_ROOT, htmltype, &hk1) == ERROR_SUCCESS) {
104 if (RegOpenKey(hk1, "shell\\open", &hk2) == ERROR_SUCCESS) {
105 // look for the command to start the browser
106 size = maxsize;
107 if (RegQueryValue(hk2,"command",path,&size) == ERROR_SUCCESS) {
108 // strip all excess stuff off the command
109 char endchar = ' ';
110 int i = 0, len = 0;
111 int state = 0; // 0=strip initial white-space and quotes, 1=grab path
112 while (path[i] != '\0') {
113 if (state == 0) {
114 if (path[i] == ' ') {
115 // do nothing
116 } else if (path[i] == '"') {
117 endchar = '"';
118 state = 1;
119 } else {
120 state = 1;
121 path[len] = path[i];
122 len++;
123 }
124 } else {
125 if (path[i] == endchar) break;
126 path[len] = path[i];
127 len++;
128 }
129 i++;
130 }
131 path[len] = '\0';
132
133 // check the resulting pathname
134 if (check_program_exe (path)) {
135 retval = 1; // succeeded
136 } else {
137 path[0] = '\0'; // failed (must have been deleted or something...)
138 }
139 }
140 RegCloseKey(hk2);
141 }
142 RegCloseKey(hk1);
143 }
144
145 return retval;
146}
147
148
149// returns 1 if successful, 0 otherwise
150// note that appname should include .exe (e.g. netscape.exe)
151static int registry_get_app_paths (char *appname, char *path, int maxsize) {
152 HKEY hk1;
153 long size;
154 int retval = 0;
155
156 path[0] = '\0';
157
158 if (RegOpenKey(HKEY_LOCAL_MACHINE,
159 "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths",
160 &hk1) == ERROR_SUCCESS) {
161 size = maxsize;
162 if (RegQueryValue (hk1, appname, path, &size) == ERROR_SUCCESS &&
163 check_program_exe (path));
164 retval = 1;
165
166 RegCloseKey(hk1);
167 }
168
169 return retval;
170}
171
172static void check_installed_browsers (int netscapeneeded) {
173 netscape_exe[0] = '\0';
174 iexplore_exe[0] = '\0';
175 default_browser_exe[0] = '\0';
176
177 // update the default browser information (if netscape isn't needed)
178 if (!netscapeneeded) {
179 get_default_browser_path (NULL, default_browser_exe, MAX_FILENAME_SIZE);
180 _strlwr (default_browser_exe);
181 }
182
183 // look for netscape
184
185 // first look for netscape in the registry
186 if (!registry_get_app_paths("netscape.exe", netscape_exe, MAX_FILENAME_SIZE)) {
187 // next look for "NetscapeMarkup"
188 if (get_default_browser_path ("NetscapeMarkup", netscape_exe, MAX_FILENAME_SIZE)) {
189 _strlwr (netscape_exe);
190 if (!strstr (netscape_exe, "netscape.exe")) {
191 netscape_exe[0] = '\0';
192
193 // next look for \netscape\netscape.exe
194
195 // get drive letter of the windows directory
196 GetWindowsDirectory(netscape_exe, MAX_FILENAME_SIZE);
197 netscape_exe[1] = '\0';
198 strcat (netscape_exe, ":\\netscape\\netscape.exe");
199
200 if (!check_program_exe (netscape_exe)) {
201 // lastly look for \netscape\program\netscape.exe
202 netscape_exe[1] = '\0';
203 strcat (netscape_exe, ":\\netscape\\program\\netscape.exe");
204
205 }
206 }
207 }
208 }
209 _strlwr (netscape_exe);
210 if ((strlen (netscape_exe) > 0) && !check_program_exe (netscape_exe)) {
211 netscape_exe[0] = '\0'; // couldn't find netscape
212 }
213
214 // look for internet explorer (if netscape isn't needed)
215
216 // first look for iexplore in the registry
217 if (!netscapeneeded && !registry_get_app_paths("iexplore.exe",
218 iexplore_exe, MAX_FILENAME_SIZE)) {
219 // next look for "htmlfile"
220 if (get_default_browser_path ("htmlfile", iexplore_exe, MAX_FILENAME_SIZE)) {
221 _strlwr (iexplore_exe);
222 if (!strstr (iexplore_exe, "iexplore.exe")) {
223 iexplore_exe[0] = '\0';
224
225 // next look for \iexplore\iexplore.exe
226
227 // get drive letter of the windows directory
228 GetWindowsDirectory(iexplore_exe, MAX_FILENAME_SIZE);
229 iexplore_exe[1] = '\0';
230 strcat (iexplore_exe, ":\\iexplore\\iexplore.exe");
231 }
232 }
233 }
234 _strlwr (iexplore_exe);
235 if ((strlen (iexplore_exe) > 0) && !check_program_exe (iexplore_exe)) {
236 iexplore_exe[0] = '\0'; // couldn't find internet explorer
237 }
238}
239
240void write_settings () {
241 char conffile[MAX_FILENAME_SIZE];
242
243 strcpy (conffile, data_location);
244 remove_end_slashes (conffile);
245 strcat (conffile, "\\gsdl.ini");
246
247 ofstream fout (conffile);
248 if (fout) {
249
250 outconvertclass text_t2ascii;
251
252 // top (gsdl) level stuff
253 fout << "[gsdl]\n";
254 write_ini_line(fout, "enterlib", gsdl_enterlib);
255 write_ini_line(fout, "gsdlhome", gsdl_gsdlhome);
256 write_ini_line(fout, "gdbmhome", gsdl_gdbmhome);
257
258 write_ini_line(fout, "logfilename", gsdl_log_name);
259 write_ini_line(fout, "keeplog", text_t(gsdl_keep_log));
260 write_ini_line(fout, "consolelog", text_t(gsdl_show_console));
261
262 write_ini_line(fout, "portnumber", text_t(gsdl_port_num));
263 write_ini_line(fout, "autoenter", text_t(gsdl_auto_enter));
264 write_ini_line(fout, "browser", text_t(gsdl_browser));
265 write_ini_line(fout, "browserexe", gsdl_browser_exe);
266 write_ini_line(fout, "collections", gsdl_collections);
267
268 // collection levels
269 colinfo_tmap::iterator here = gsdl_collectinfo.begin();
270 colinfo_tmap::iterator end = gsdl_collectinfo.end();
271 while (here != end) {
272 fout << text_t2ascii << "[" << (*here).first << "]\n";
273 if (!(*here).second.gsdl_gsdlhome.empty())
274 write_ini_line(fout, "gsdlhome", (*here).second.gsdl_gsdlhome);
275 if (!(*here).second.gsdl_gdbmhome.empty())
276 write_ini_line(fout, "gdbmhome", (*here).second.gsdl_gdbmhome);
277
278 here ++;
279 }
280 fout.close();
281 }
282}
283
284
285// browser_compare assumes that check_exe is in lowercase
286static int browser_compare (char *browser_exe_path, char *check_exe) {
287 char tmp_exe[MAX_FILENAME_SIZE];
288 strcpy (tmp_exe, browser_exe_path);
289 _strlwr (tmp_exe);
290 return (strstr (tmp_exe, check_exe) != NULL);
291}
292
293// This function assumes that check_installed_browsers
294// has been recently called
295// It also assumes that browser_exe is large
296// enough to receive any path names to any browser
297static void check_browser_settings (int &browser, char *browser_exe,
298 int netscapeneeded) {
299
300 // sort out which browser to use
301 if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
302 browser = GS_IEXPLORE;
303 if ((browser == GS_IEXPLORE) && (netscapeneeded || (iexplore_exe[0] == '\0'))) {
304 if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
305 else browser = GS_OTHER;
306 }
307 if ((browser == GS_OTHER) && netscapeneeded &&
308 !browser_compare (browser_exe, "netscape.exe") && (netscape_exe[0] != '\0')) {
309 // this other browser isn't netscape and netscape is available
310 browser = GS_NETSCAPE;
311 }
312
313
314 // get the browser's executable
315 if (browser == GS_NETSCAPE) {
316 strcpy (browser_exe, netscape_exe);
317 } else if (browser == GS_IEXPLORE) {
318 strcpy (browser_exe, iexplore_exe);
319 } else {
320 browser = GS_OTHER;
321
322 // if the browser should be netscape then check to
323 // make sure it is
324 if (netscapeneeded && !browser_compare (browser_exe, "netscape.exe")) {
325 // not netscape, set to no browser
326 browser_exe[0] = '\0';
327 }
328 }
329}
330
331
332static void revert_defaults (int netscapeneeded) {
333 find_location();
334
335 // library settings
336 gsdl_enterlib = "/cgi-bin/gw";
337 gsdl_gsdlhome = data_location;
338 gsdl_gdbmhome = data_location;
339
340 // debug settings
341 gsdl_keep_log = 0;
342 strcpy (gsdl_log_name, "c:\\gsdl.log");
343 gsdl_show_console = 0;
344
345 // general settings
346 gsdl_port_num = 80;
347 gsdl_auto_enter = 0;
348
349 check_installed_browsers (netscapeneeded);
350 gsdl_browser = GS_NETSCAPE;
351 strcpy (gsdl_browser_exe, default_browser_exe);
352 check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
353}
354
355void read_settings (int netscapeneeded) {
356 char conffile[MAX_FILENAME_SIZE];
357
358 find_location();
359
360 strcpy (conffile, data_location);
361 remove_end_slashes (conffile);
362 strcat (conffile, "\\gsdl.ini");
363
364 // set up defaults
365 revert_defaults (netscapeneeded);
366
367 text_t key, value, section;
368 char *cstr_value;
369 ifstream conf (conffile, ios::nocreate);
370 if (conf) {
371 while (read_ini_line(conf, key, value) >= 0) {
372 if (value.empty()) {
373 // should be a section title
374 section = key;
375 // remove square brackets
376 section.erase (section.begin());
377 section.erase (section.end()-1);
378
379 } else {
380
381 cstr_value = value.getcstr ();
382
383 if (section == "gsdl") {
384
385 if (key == "enterlib") {
386 gsdl_enterlib = value;
387
388 // 'logfilename' should occur in the configuration file
389 // before 'keeplog'
390 } else if (key == "logfilename") {
391 strcpy (gsdl_log_name, cstr_value);
392
393 } else if (key == "keeplog") {
394 gsdl_keep_log = value.getint();
395 if (gsdl_keep_log) open_log_file();
396
397 } else if (key == "consolelog") {
398 if (value.getint()) activate_console();
399 else deactivate_console();
400
401 } else if (key == "portnumber") {
402 gsdl_port_num = value.getint();
403
404 } else if (key == "autoenter") {
405 gsdl_auto_enter = value.getint();
406
407 } else if (key == "browser") {
408 gsdl_browser = value.getint();
409
410 } else if (key == "browserexe") {
411 strcpy (gsdl_browser_exe, cstr_value);
412
413 } else if (key == "collections") {
414 gsdl_collections = value;
415
416 // gsdlhome must occur in file before gdbmhome
417 } else if (key == "gsdlhome") {
418 gsdl_gsdlhome = value;
419 gsdl_gdbmhome = value;
420
421 } else if (key == "gdbmhome") {
422 gsdl_gdbmhome = value;
423 }
424 } else {
425
426 // gsdlhome must occur in file before gdbmhome
427 if (key == "gsdlhome") {
428 gsdl_collectinfo[section].gsdl_gsdlhome = value;
429 gsdl_collectinfo[section].gsdl_gdbmhome = value;
430 } else if (key == "gdbmhome") {
431 gsdl_collectinfo[section].gsdl_gdbmhome = value;
432 }
433 }
434 delete cstr_value;
435 }
436 }
437 conf.close();
438 }
439
440 // check the homes to make sure they don't contain
441 // extra slashes at the end
442 remove_end_slashes (gsdl_gsdlhome);
443 remove_end_slashes (gsdl_gdbmhome);
444 colinfo_tmap::iterator here = gsdl_collectinfo.begin();
445 colinfo_tmap::iterator end = gsdl_collectinfo.end();
446 while (here != end) {
447 remove_end_slashes ((*here).second.gsdl_gsdlhome);
448 remove_end_slashes ((*here).second.gsdl_gdbmhome);
449 here ++;
450 }
451
452 // check the browser settings
453 check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
454}
455
456void gsdl_check_browser_settings (int netscapeneeded) {
457 check_installed_browsers (netscapeneeded);
458 check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
459}
460
461
462static void dialog_update_enables (HWND hwndDlg) {
463 int res;
464
465 // if they want to use another browser, they should be able
466 // edit its filename
467 res = SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_GETCHECK,0,0);
468 SendDlgItemMessage(hwndDlg, ID_OTHER_NAME, WM_ENABLE, (res == 1), 0);
469}
470
471
472static int read_dialog_browser_field (HWND hwndDlg) {
473 if (SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE,
474 BM_GETCHECK, 0, 0) == 1) return GS_NETSCAPE;
475 if (SendDlgItemMessage(hwndDlg, ID_RADIO_IE,
476 BM_GETCHECK, 0, 0) == 1) return GS_IEXPLORE;
477 if (SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER,
478 BM_GETCHECK, 0, 0) == 1) return GS_OTHER;
479 return GS_NETSCAPE;
480}
481
482
483
484static void set_dialog_browser_field (HWND hwndDlg, int browser, char *othername) {
485 // if we are trying to set the browser to netscape or
486 // internet explorer and we can't find them, set the browser
487 // to 'other'
488 if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
489 browser = GS_IEXPLORE;
490 if ((browser == GS_IEXPLORE) && (iexplore_exe[0] == '\0')) {
491 if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
492 else browser = GS_OTHER;
493 }
494
495 // update the radio buttons
496 SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE, BM_SETCHECK,
497 (browser == GS_NETSCAPE) ? BST_CHECKED : BST_UNCHECKED, 0);
498 SendDlgItemMessage(hwndDlg, ID_RADIO_IE, BM_SETCHECK,
499 (browser == GS_IEXPLORE) ? BST_CHECKED : BST_UNCHECKED, 0);
500 SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_SETCHECK,
501 (browser == GS_OTHER) ? BST_CHECKED : BST_UNCHECKED, 0);
502
503 // update the other name field
504 if (browser == GS_NETSCAPE) {
505 SetDlgItemText(hwndDlg, ID_OTHER_NAME, netscape_exe);
506 } else if (browser == GS_IEXPLORE) {
507 SetDlgItemText(hwndDlg, ID_OTHER_NAME, iexplore_exe);
508 } else if (othername != NULL) {
509 SetDlgItemText(hwndDlg, ID_OTHER_NAME, othername);
510 }
511}
512
513
514static void read_browser_exe_field (HWND hwndDlg, char *filename, int maxsize) {
515 filename[0] = '\0';
516 GetDlgItemText(hwndDlg, ID_OTHER_NAME, filename, maxsize);
517}
518
519
520static void read_dialog_fields (HWND hwndDlg) {
521 int res; BOOL bres;
522
523 // port number
524 gsdl_port_num = GetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, &bres, 0);
525 if (!bres) gsdl_port_num = 80;
526
527 // whether to enter the library automatically on startup
528 res = SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_GETCHECK, 0, 0);
529 gsdl_auto_enter = (res == 1);
530
531 // which browser to use
532 gsdl_browser = read_dialog_browser_field (hwndDlg);
533
534 // find out where the browser exe lives
535 read_browser_exe_field (hwndDlg, gsdl_browser_exe, MAX_FILENAME_SIZE);
536}
537
538
539
540
541static BOOL CALLBACK dialog_proc(HWND hwndDlg, UINT uMsg,
542 WPARAM wParam,LPARAM lParam) {
543 int wNotifyCode = HIWORD(wParam);
544 int wID = LOWORD(wParam);
545 char *filefilter = "Program Files (*.exe)\0*.exe\0All Files (*.*)\0*.*\0\0";
546 OPENFILENAME fname;
547 char filename[MAX_FILENAME_SIZE];
548
549 switch (uMsg) {
550 case WM_INITDIALOG:
551 // set current values
552 SetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, gsdl_port_num, FALSE);
553 SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_SETCHECK,
554 gsdl_auto_enter ? 1 : 0, 0);
555 set_dialog_browser_field (hwndDlg, gsdl_browser, gsdl_browser_exe);
556 dialog_update_enables(hwndDlg);
557
558 // make sure that the netscape and internet explorer
559 // radio buttons are only enabled if they could be found
560 if (netscape_exe[0] == '\0')
561 EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_NETSCAPE), FALSE);
562 if (iexplore_exe[0] == '\0')
563 EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_IE), FALSE);
564
565 return 1;
566
567 case WM_COMMAND:
568 if (wNotifyCode == BN_CLICKED) {
569 switch (wID) {
570 case ID_CANCEL_BUTTON:
571 EndDialog(hwndDlg, 0);
572 return 1;
573
574 case ID_OK_BUTTON:
575 // check to make sure we can find the browser
576 filename[0] = '\0';
577 read_browser_exe_field (hwndDlg, filename, MAX_FILENAME_SIZE);
578 if (check_program_exe (filename)) {
579 // the file exists
580 // if netscape is needed, make sure the browser is netscape
581 _strlwr(filename);
582 if (!gsdl_netscapeneeded || strstr (filename, "netscape.exe") != NULL) {
583 // everything is ok
584 read_dialog_fields(hwndDlg);
585 EndDialog(hwndDlg, 1);
586
587 } else {
588 // message: must use netscape with this version
589 MessageBox(hwndDlg,
590 "You are using this software on a machine which\n"
591 "currently does not have a working TCP/IP network layer.\n"
592 "To allow the Greenstone Digital Library software to use\n"
593 "its own TCP/IP network layer you must use a Netscape\n"
594 "browser. If you do not have Netscape installed, please\n"
595 "choose 'Install Netscape 4.05' from the 'Files' menu.",
596 "Greenstone Digital Library Software",
597 MB_OK|MB_APPLMODAL);
598 }
599 } else {
600 // message: the file did not exist
601 MessageBox(hwndDlg,
602 "Could not find the selected browser. If you do not\n"
603 "have a browser installed, please choose\n"
604 "'Install Netscape 4.05' from the 'Files' menu.",
605 "Greenstone Digital Library Software",
606 MB_OK|MB_APPLMODAL);
607 }
608 return 1;
609
610 case ID_RADIO_NETSCAPE:
611 set_dialog_browser_field (hwndDlg, GS_NETSCAPE, NULL);
612 dialog_update_enables(hwndDlg);
613 return 1;
614
615 case ID_RADIO_IE:
616 set_dialog_browser_field (hwndDlg, GS_IEXPLORE, NULL);
617 dialog_update_enables(hwndDlg);
618 return 1;
619
620 case ID_RADIO_OTHER:
621 set_dialog_browser_field (hwndDlg, GS_OTHER, NULL);
622 dialog_update_enables(hwndDlg);
623 return 1;
624
625 case ID_BROWSE_BUTTON:
626 filename[0] = '\0';
627 memset(&fname, 0, sizeof(OPENFILENAME));
628 fname.lStructSize = sizeof(OPENFILENAME);
629 fname.hwndOwner = hwndDlg;
630 fname.hInstance = NULL;
631 fname.lpstrFilter = filefilter;
632 fname.lpstrCustomFilter = NULL;
633 fname.nMaxCustFilter = 0;
634 fname.nFilterIndex = 1;
635 fname.lpstrFile = filename;
636 fname.nMaxFile = MAX_FILENAME_SIZE-1;
637 fname.lpstrFileTitle = NULL;
638 fname.nMaxFileTitle = 0;
639 fname.lpstrInitialDir = NULL;
640 fname.lpstrTitle = "Choose Web Browser";
641 fname.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
642
643 if(GetOpenFileName(&fname)) {
644 set_dialog_browser_field (hwndDlg, GS_OTHER, filename);
645 dialog_update_enables(hwndDlg);
646 }
647 return 1;
648 }
649 }
650 return 0;
651
652 case WM_CLOSE:
653 case WM_DESTROY:
654 EndDialog(hwndDlg, 0);
655 return 1;
656 }
657
658 return 0;
659}
660
661static void dialog_debug_update_enables (HWND hwndDlg) {
662 int res;
663
664 // if they want a log of program use allow them to
665 // edit its filename
666 res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
667 SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, WM_ENABLE, (res == 1), 0);
668}
669
670
671static void read_dialog_debug_fields (HWND hwndDlg) {
672 int res;
673
674 // whether to log program use
675 res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
676 gsdl_keep_log = (res == 1);
677
678 // log filename
679 res = SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, EM_GETMODIFY,0,0);
680 if (res != 0) {
681 res = GetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name, MAX_FILENAME_SIZE);
682 }
683
684 // whether to display log information on console
685 res = SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_GETCHECK,0,0);
686 gsdl_show_console = (res == 1);
687}
688
689
690static BOOL CALLBACK dialog_debug_proc(HWND hwndDlg, UINT uMsg,
691 WPARAM wParam,LPARAM lParam) {
692 int wNotifyCode = HIWORD(wParam);
693 int wID = LOWORD(wParam);
694
695 switch (uMsg) {
696 case WM_INITDIALOG:
697 // set current values
698 SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_SETCHECK,
699 gsdl_keep_log ? 1 : 0, 0);
700 SetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name);
701 SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_SETCHECK,
702 gsdl_show_console ? 1 : 0, 0);
703 dialog_debug_update_enables(hwndDlg);
704 return 1;
705
706 case WM_COMMAND:
707 if (wNotifyCode == BN_CLICKED) {
708 switch (wID) {
709 case ID_CANCEL_BUTTON:
710 EndDialog(hwndDlg, 0);
711 return 1;
712
713 case ID_OK_BUTTON:
714 read_dialog_debug_fields(hwndDlg);
715 EndDialog(hwndDlg, 1);
716 return 1;
717
718 case LOG_CHECK:
719 dialog_debug_update_enables(hwndDlg);
720 return 1;
721 }
722 }
723 return 0;
724
725 case WM_CLOSE:
726 case WM_DESTROY:
727 EndDialog(hwndDlg, 0);
728 return 1;
729 }
730
731 return 0;
732}
733
734
735void Settings_Dialog(HWND window, int netscapeneeded)
736{
737 int old_gsdl_show_console = gsdl_show_console;
738 int old_gsdl_port_num = gsdl_port_num;
739
740 int res = 0;
741
742 gsdl_netscapeneeded = netscapeneeded;
743
744 if ((GetAsyncKeyState(VK_CONTROL) & 0x8000) &&
745 (GetAsyncKeyState(VkKeyScan('d')) & 0x8000)) {
746 // control-D was pressed, display debug settings
747 // dialog box
748 res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG_DEBUG),
749 window, (DLGPROC)dialog_debug_proc);
750
751 if (res == 1) {
752 // only update if exited via the OK button
753 if (gsdl_keep_log) open_log_file();
754 else close_log_file();
755
756 // turn the console on/off if we need to
757 if (gsdl_show_console != old_gsdl_show_console) {
758 if (gsdl_show_console) activate_console ();
759 else deactivate_console ();
760 }
761 }
762
763 } else {
764 // display normal settings dialog box
765
766 // make sure everything is up-to-date
767 gsdl_check_browser_settings (netscapeneeded);
768
769 res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG2),
770 window, (DLGPROC)dialog_proc);
771
772 if (res == 1) {
773 // only update if exited via the OK button
774 if (gsdl_port_num != old_gsdl_port_num) {
775 EndHTTPServer();
776 StartHTTPServer(window);
777 }
778 }
779 }
780
781 // save the settings if we exited via the ok button
782 if (res == 1) {
783 write_settings();
784 // reset httpprefix in case port number was changed
785 // configure_httpprefix ();
786 }
787}
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