source: MondoRescue/trunk/mondo/mondo/common/newt-specific.c@ 783

Last change on this file since 783 was 783, checked in by Bruno Cornec, 18 years ago
  • Massive rewrite continues for memory management.
  • main structure should now have all parameters allocated dynamically
  • new lib libmr.a + dir + build process reviewed to support it.
  • new include subdir to host external definitions of the new lib
  • code now compiles. Still one remaining link issues for mondorestore. This should allow for some tests soon.

(goal is to separate completely reviewed code and functions and provide clean interfaces)
  • Property svn:keywords set to Id
File size: 43.8 KB
Line 
1/* $Id: newt-specific.c 783 2006-08-31 15:09:20Z bruno $
2
3 subroutines which do display-type things
4 and use the newt library to do them
5*/
6
7
8/**
9 * @file
10 * Functions for doing display-type things with the Newt library.
11 */
12
13#define MAX_NEWT_COMMENT_LEN 200
14
15#include <unistd.h>
16#include <math.h>
17
18#include "my-stuff.h"
19#include "mondostructures.h"
20#include "newt-specific.h"
21#include "libmondo-string-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-devices-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-fork-EXT.h"
26#include "newt-specific-EXT.h"
27
28/*@unused@*/
29//static char cvsid[] = "$Id: newt-specific.c 783 2006-08-31 15:09:20Z bruno $";
30
31extern pid_t g_mastermind_pid;
32extern char *g_tmpfs_mountpt;
33extern char *g_mondo_home;
34
35extern void set_signals(int);
36
37/**
38 * @addtogroup globalGroup
39 * @{
40 */
41/**
42 * Whether we are currently in a nested call of fatal_error().
43 */
44bool g_exiting = FALSE;
45
46newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
47 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
48 g_scale = NULL, ///< The progress bar component in the progress form
49 g_progressForm = NULL, ///< The progress form component itself
50 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
51 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
52 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
53 g_label = NULL; ///< ????? @bug ?????
54
55/**
56 * Padding above the Newt components, to overcome bugs in Newt.
57 */
58char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
59 *g_blurb_str_1, ///< The string for line 1 of the blurb in the progress form
60 *g_blurb_str_2, ///< The string for line 2 of the blurb in the progress form
61 *g_blurb_str_3; ///< The string for line 3 (updated continuously) of the blurb in the progress form
62 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
63 g_isoform_header = NULL, ///< The component for the evalcall form title
64 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
65 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
66 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
67long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
68int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
69char *g_isoform_header_str; ///< The string for the evalcall form title.
70int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
71int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
72int g_noof_rows = 25; ///< The number of rows on the screen.
73
74int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
75extern int g_current_media_number;
76 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
77long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
78long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
79long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
80bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
81bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
82char *g_erase_tmpdir_and_scratchdir; ///< The command to run to erase the tmpdir and scratchdir at the end of Mondo.
83char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive.
84
85/* @} - end of globalGroup */
86
87//int g_fd_in=-1, g_fd_out=-1;
88
89void popup_and_OK(char *);
90
91
92/**
93 * @addtogroup guiGroup
94 * @{
95 */
96/**
97 * Ask the user a yes/no question.
98 * @param prompt The question to ask the user.
99 * @return TRUE for yes; FALSE for no.
100 */
101 bool ask_me_yes_or_no(char *prompt) {
102
103 /*@ buffers ********************************************************** */
104 char *tmp = NULL;
105 int i;
106 size_t n = 0;
107
108 assert_string_is_neither_NULL_nor_zerolength(prompt);
109
110 if (g_text_mode) {
111 while (1) {
112 sync();
113 printf
114 ("---promptdialogYN---1--- %s\r\n---promptdialogYN---Q--- [yes] [no] ---\r\n--> ",
115 prompt);
116 (void) getline(&tmp, &n, stdin);
117 if (tmp[strlen(tmp) - 1] == '\n')
118 tmp[strlen(tmp) - 1] = '\0';
119
120 i = (int) strlen(tmp);
121 if (i > 0 && tmp[i - 1] < 32) {
122 tmp[i - 1] = '\0';
123 }
124 if (strstr(_("yesYES"), tmp)) {
125 paranoid_free(tmp);
126 return (TRUE);
127 } else if (strstr(_("NOno"), tmp)) {
128 paranoid_free(tmp);
129 return (FALSE);
130 } else {
131 sync();
132 printf
133 (_("Please enter either YES or NO (or yes or no, or y or n, or...)\n"));
134 }
135 }
136 } else {
137 return (popup_with_buttons(prompt, _("Yes"), _("No")));
138 }
139 }
140
141
142/**
143 * Give the user the opportunity to continue the current operation (OK)
144 * or cancel it (Cancel).
145 * @param prompt The string to be displayed.
146 * @return TRUE for OK, FALSE for Cancel.
147 */
148 bool ask_me_OK_or_cancel(char *prompt) {
149
150 /*@ buffer *********************************************************** */
151 char *tmp = NULL;
152 int i;
153 size_t n = 0;
154
155 assert_string_is_neither_NULL_nor_zerolength(prompt);
156 if (g_text_mode) {
157 sync();
158 printf
159 ("---promptdialogOKC---1--- %s\r\n---promptdialogOKC---Q--- [OK] [Cancel] ---\r\n--> ",
160 prompt);
161 (void) getline(&tmp, &n, stdin);
162 if (tmp[strlen(tmp) - 1] == '\n')
163 tmp[strlen(tmp) - 1] = '\0';
164
165 i = (int) strlen(tmp);
166 if (i > 0 && tmp[i - 1] < 32) {
167 tmp[i - 1] = '\0';
168 }
169 if (strstr(_("okOKOkYESyes"), tmp)) {
170 paranoid_free(tmp);
171 return (TRUE);
172 } else {
173 paranoid_free(tmp);
174 return (FALSE);
175 }
176 } else {
177 return (popup_with_buttons(prompt, _(" Okay "), _("Cancel")));
178 }
179 }
180
181
182/**
183 * Close the currently opened evalcall form.
184 */
185 void
186 close_evalcall_form(void) {
187 if (g_text_mode) {
188 return;
189 }
190 if (g_isoform_main == NULL) {
191 return;
192 }
193 update_evalcall_form(100);
194 usleep(500000);
195 if (g_text_mode) {
196 log_msg(2, "Closing evalcall form");
197 return;
198 }
199 newtPopHelpLine();
200 newtFormDestroy(g_isoform_main);
201 newtPopWindow();
202 g_isoform_main = NULL;
203 g_isoform_old_progress = -1;
204 }
205
206
207/**
208 * Close the currently opened progress form.
209 */
210 void
211 close_progress_form() {
212 if (g_text_mode) {
213 return;
214 }
215 if (g_current_progress == -999) {
216 log_msg(2,
217 "Trying to close the progress form when it ain't open!");
218 return;
219 }
220 g_current_progress = g_maximum_progress;
221 update_progress_form("Complete");
222 sleep(1);
223 if (g_text_mode) {
224 log_msg(2, "Closing progress form");
225 return;
226 }
227 newtPopHelpLine();
228 newtFormDestroy(g_progressForm);
229 newtPopWindow();
230 g_progressForm = NULL;
231 g_current_progress = -999;
232 }
233
234
235/**
236 * Exit Mondo with a fatal error.
237 * @param error_string The error message to present to the user before exiting.
238 * @note This function never returns.
239 */
240 void
241 fatal_error(char *error_string) {
242 /*@ buffers ***************************************************** */
243 char *fatalstr;
244 char *tmp;
245 char *command;
246 static bool already_exiting = FALSE;
247 int i;
248
249 /*@ end vars **************************************************** */
250
251 asprintf(&fatalstr, "-------FATAL ERROR---------");
252 set_signals(FALSE); // link to external func
253 g_exiting = TRUE;
254 log_msg(1, "%s - '%s'", fatalstr, error_string);
255 printf("%s - %s\n", fatalstr, error_string);
256 if (getpid() == g_mastermind_pid) {
257 log_msg(2, "mastermind %d is exiting", (int) getpid());
258 kill(g_main_pid, SIGTERM);
259 finish(1);
260 }
261
262 if (getpid() != g_main_pid) {
263 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
264 log_msg(2, "non-m/m %d is exiting", (int) getpid());
265 kill(g_main_pid, SIGTERM);
266 finish(1);
267 }
268 }
269
270 log_msg(3, "OK, I think I'm the main PID.");
271 if (already_exiting) {
272 log_msg(3, "...I'm already exiting. Give me time, Julian!");
273 finish(1);
274 }
275
276 already_exiting = TRUE;
277 log_msg(2, "I'm going to do some cleaning up now.");
278 paranoid_system("killall mindi 2> /dev/null");
279 kill_anything_like_this("/mondo/do-not");
280 kill_anything_like_this("mondo.tmp");
281 kill_anything_like_this("ntfsclone");
282 sync();
283 if (g_tmpfs_mountpt != NULL) {
284 asprintf(&tmp, "umount %s", g_tmpfs_mountpt);
285 chdir("/");
286 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
287 log_msg(2, "Waiting for child processes to terminate");
288 sleep(1);
289 run_program_and_log_output(tmp, 5);
290 }
291 paranoid_free(tmp);
292 }
293
294 if (g_erase_tmpdir_and_scratchdir) {
295 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 5);
296 }
297
298 if (g_selfmounted_isodir) {
299 asprintf(&command, "umount %s", g_selfmounted_isodir);
300 run_program_and_log_output(command, 5);
301 asprintf(&command, "rmdir %s", g_selfmounted_isodir);
302 run_program_and_log_output(command, 5);
303 paranoid_free(g_selfmounted_isodir);
304 }
305
306 if (!g_text_mode) {
307 log_msg(0, fatalstr);
308 log_msg(0, error_string);
309 // popup_and_OK (error_string);
310 newtFinished();
311 }
312
313 system
314 ("gzip -9c "MONDO_LOGFILE" > /tmp/MA.log.gz 2> /dev/null");
315 printf
316 (_("If you require technical support, please contact the mailing list.\n"));
317 printf(_("See http://www.mondorescue.org for details.\n"));
318 printf
319 (_("The list's members can help you, if you attach that file to your e-mail.\n"));
320 printf(_("Log file: %s\n"), MONDO_LOGFILE);
321 if (does_file_exist("/tmp/MA.log.gz")) {
322 printf
323 (_("FYI, I have gzipped the log and saved it to /tmp/MA.log.gz\n"));
324 }
325 printf(_("Mondo has aborted.\n"));
326 register_pid(0, "mondo"); // finish() does this too, FYI
327 if (!g_main_pid) {
328 log_msg(3, "FYI - g_main_pid is blank");
329 }
330 finish(254);
331 }
332
333
334
335/**
336 * Exit Mondo normally.
337 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
338 * user aborted; 254 means a fatal error occured).
339 * @note This function never returns.
340 */
341 void
342 finish(int signal) {
343 char *command = NULL;
344
345 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
346
347 /* newtPopHelpLine(); */
348
349 register_pid(0, "mondo");
350 chdir("/");
351 run_program_and_log_output("umount " MNT_CDROM, FALSE);
352 run_program_and_log_output("rm -Rf /mondo.scratch.* /mondo.tmp.*",
353 FALSE);
354 if (g_erase_tmpdir_and_scratchdir) {
355 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 1);
356 }
357 if (g_selfmounted_isodir) {
358 asprintf(&command, "umount %s", g_selfmounted_isodir);
359 run_program_and_log_output(command, 1);
360 asprintf(&command, "rmdir %s", g_selfmounted_isodir);
361 run_program_and_log_output(command, 1);
362 paranoid_free(g_selfmounted_isodir);
363 }
364// iamhere("foo");
365 /* system("clear"); */
366// iamhere("About to call newtFinished");
367 if (!g_text_mode) {
368 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
369 log_msg(1, "Calling newtFinished()");
370 newtFinished();
371 } else {
372 log_msg(1, "Calling newtSuspend()");
373 newtSuspend();
374 }
375 }
376// system("clear");
377// iamhere("Finished calling newtFinished");
378 printf(_("Execution run ended; result=%d\n"), signal);
379 printf(_("Type 'less %s' to see the output log\n"), MONDO_LOGFILE);
380 free_libmondo_global_strings();
381 exit(signal);
382 }
383
384
385
386
387
388/**
389 * Log the last @p g_noof_log_lines lines of @p filename that match @p
390 * grep_for_me to the screen.
391 * @param filename The file to give the end of.
392 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
393 */
394 void
395 log_file_end_to_screen(char *filename, char *grep_for_me) {
396
397 /*@ buffers ********************************************************** */
398 char *command = NULL;
399 char *tmp = NULL;
400
401 /*@ pointers ********************************************************* */
402 FILE *fin = NULL;
403
404 /*@ int ************************************************************** */
405 int i = 0;
406 size_t n = 0;
407
408 assert_string_is_neither_NULL_nor_zerolength(filename);
409 assert(grep_for_me != NULL);
410
411 if (!does_file_exist(filename)) {
412 return;
413 }
414 if (grep_for_me[0] != '\0') {
415 asprintf(&command, "grep '%s' %s | tail -n%d",
416 grep_for_me, filename, g_noof_log_lines);
417 } else {
418 asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename);
419 }
420 fin = popen(command, "r");
421 if (!fin) {
422 log_OS_error(command);
423 } else {
424 for (i = 0; i < g_noof_log_lines; i++) {
425 for (;
426 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
427 getline(&(err_log_lines[i]), &n, fin);
428 strip_spaces(err_log_lines[i]);
429 if (!strncmp(err_log_lines[i], "root:", 5)) {
430 asprintf(&tmp, "%s", err_log_lines[i] + 6);
431 paranoid_free(err_log_lines[i]);
432 err_log_lines[i] = tmp;
433 }
434 if (feof(fin)) {
435 break;
436 }
437 }
438 }
439 paranoid_pclose(fin);
440 }
441 refresh_log_screen();
442 paranoid_free(command);
443 }
444
445
446/**
447 * Log a message to the screen.
448 * @param fmt A printf-style format string to write. The following parameters are its arguments.
449 * @note The message is also written to the logfile.
450 */
451 void
452 log_to_screen(const char *fmt, ...) {
453
454 /*@ int ************************************************************** */
455 int i = 0;
456 int j = 0;
457 va_list args;
458
459 /*@ buffers ********************************************************** */
460 char *output = NULL;
461
462
463 va_start(args, fmt);
464 vasprintf(&output, fmt, args);
465 log_msg(0, output);
466 if (strlen(output) > 80) {
467 output[80] = '\0';
468 }
469 va_end(args);
470 i = (int) strlen(output);
471 if (i > 0 && output[i - 1] < 32) {
472 output[i - 1] = '\0';
473 }
474
475 if (err_log_lines) {
476 paranoid_free(err_log_lines[0]);
477 for (i = 1; i < g_noof_log_lines; i++) {
478 err_log_lines[i - 1] = err_log_lines[i];
479 }
480 }
481 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
482 output[strlen(output) - 1] = '\0';
483 }
484 for (j = 0; j < (int) strlen(output); j++) {
485 if (output[j] < 32) {
486 output[j] = ' ';
487 }
488 }
489 if (err_log_lines)
490 err_log_lines[g_noof_log_lines - 1] = output;
491 if (g_text_mode) {
492 printf("%s\n", output);
493 } else {
494 refresh_log_screen();
495 }
496 }
497
498
499/**
500 * Write a string to the root window at (@p x, @p y) and also to the logfile.
501 * @param y The row to write the string to.
502 * @param x The column to write the string to.
503 * @param output The string to write.
504 */
505 void
506 mvaddstr_and_log_it(int y, int x, char *output) {
507 assert_string_is_neither_NULL_nor_zerolength(output);
508 log_msg(0, output);
509 if (g_text_mode) {
510 printf("%s\n", output);
511 } else {
512 newtDrawRootText(x, y, output);
513 newtRefresh();
514 }
515 }
516
517
518
519
520/**
521 * Open an evalcall form with title @p ttl.
522 * @param ttl The title to use for the evalcall form.
523 */
524 void
525 open_evalcall_form(char *ttl) {
526
527 /*@ buffers ********************************************************* */
528 char *title;
529 char *tmp;
530
531 /*@ initialize ****************************************************** */
532 g_isoform_old_progress = -1;
533 g_mysterious_dot_counter = 0;
534
535 assert(ttl != NULL);
536 asprintf(&title, ttl);
537 // BERLIOS: We need to unallocate it somewhere
538 asprintf(&g_isoform_header_str, title);
539 // center_string (title, 80);
540 if (g_text_mode) {
541 log_msg(0, title);
542 } else {
543 asprintf(&tmp, title);
544 /* BERLIOS: center_string is now broken replace it ! */
545 //center_string(tmp, 80);
546 newtPushHelpLine(tmp);
547 paranoid_free(tmp);
548 }
549 /* BERLIOS: center_string is now broken replace it ! */
550 //center_string(g_isoform_header_str, 36);
551 g_isoform_starttime = get_time();
552 if (g_text_mode) {
553 log_msg(0, g_isoform_header_str);
554 } else {
555 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
556 g_isoform_scale = newtScale(3, 3, 34, 100);
557 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
558 newtCenteredWindow(40, 7, title);
559 g_isoform_main = newtForm(NULL, NULL, 0);
560 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
561 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
562 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
563 g_isoform_pcline, g_isoform_header,
564 g_isoform_scale, NULL);
565 newtRefresh();
566 }
567 update_evalcall_form(0);
568 paranoid_free(title);
569 }
570
571
572
573/**
574 * Open a progress form with title @p title.
575 * @param title The title to use for the progress form (will be put in the title bar on Newt).
576 * @param b1 The first line of the blurb; generally static.
577 * @param b2 The second line of the blurb; generally static.
578 * @param b3 The third line of the blurb; generally dynamic (it is passed
579 * to update_evalcall_form() every time).
580 * @param max_val The maximum amount of progress (number of filesets, etc.)
581 */
582 void
583 open_progress_form(char *title, char *b1, char *b2, char *b3,
584 long max_val) {
585
586 /*@ buffers ********************************************************* */
587 char *b1c;
588 char *blurb1;
589 char *blurb2;
590 char *blurb3;
591
592 /*@ initialize ****************************************************** */
593 g_mysterious_dot_counter = 0;
594
595 assert(title != NULL);
596 assert(b1 != NULL);
597 assert(b2 != NULL);
598 assert(b3 != NULL);
599
600 asprintf(&blurb1, b1);
601 asprintf(&blurb2, b2);
602 asprintf(&blurb3, b3);
603 asprintf(&b1c, b1);
604 /* BERLIOS: center_string is now broken replace it ! */
605 //center_string(b1c, 80);
606 if (max_val <= 0) {
607 max_val = 1;
608 }
609
610 g_start_time = get_time();
611 g_maximum_progress = max_val;
612 g_current_progress = 0;
613 // BERLIOS: We need to unallocate them
614 asprintf(&g_blurb_str_1, blurb1);
615 asprintf(&g_blurb_str_2, blurb3);
616 asprintf(&g_blurb_str_3, blurb2);
617 if (g_text_mode) {
618 log_msg(0, blurb1);
619 log_msg(0, blurb2);
620 log_msg(0, blurb3);
621 } else {
622 g_blurb1 = newtLabel(2, 1, blurb1);
623 g_blurb2 = newtLabel(2, 2, blurb3);
624 g_blurb3 = newtLabel(2, 4, blurb2);
625 // newtOpenWindow (10, 4, 60, 11, title);
626 newtCenteredWindow(60, 11, title);
627 g_scale = newtScale(3, 6, 54, g_maximum_progress);
628 g_progressForm = newtForm(NULL, NULL, 0);
629 g_percentline = newtLabel(10, 9, "This is the percentline");
630 g_timeline = newtLabel(10, 8, "This is the timeline");
631 newtFormAddComponents(g_progressForm, g_percentline,
632 g_timeline, g_scale, g_blurb1, g_blurb3,
633 g_blurb2, NULL);
634 newtPushHelpLine(b1c);
635 newtRefresh();
636 }
637 update_progress_form_full(blurb1, blurb2, blurb3);
638 paranoid_free(b1c);
639 paranoid_free(blurb1);
640 paranoid_free(blurb2);
641 paranoid_free(blurb3);
642 }
643
644/**
645 * Give a message to the user in the form of a dialog box (under Newt).
646 * @param prompt The message.
647 */
648 void
649 popup_and_OK(char *prompt) {
650 char ch;
651
652 assert_string_is_neither_NULL_nor_zerolength(prompt);
653
654 log_msg(0, prompt);
655 if (g_text_mode) {
656 printf
657 ("---promptpopup---1--- %s\r\n---promptpopup---Q--- [OK] ---\r\n--> ",
658 prompt);
659 while (((ch = getchar()) != '\n') && (ch != EOF));
660 } else {
661 (void) popup_with_buttons(prompt, _(" OK "), "");
662 }
663 }
664
665/**
666 * Ask the user to enter a value.
667 * @param title The title of the dialog box.
668 * @param b The blurb (e.g. what you want the user to enter).
669 * @param output The string to put the user's answer in. It has to be freed by the caller
670 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
671 */
672 bool popup_and_get_string(char *title, char *b, char *output) {
673
674 /*@ newt ************************************************************ */
675 newtComponent myForm;
676 newtComponent b_1;
677 newtComponent b_2;
678 newtComponent b_res;
679 newtComponent text;
680 newtComponent type_here;
681
682 /*@ pointers ********************************************************* */
683 char **entry_value = NULL;
684
685 /*@ buffers ********************************************************** */
686 char *blurb = NULL;
687 size_t n = 0;
688 bool ret = TRUE;
689
690 assert_string_is_neither_NULL_nor_zerolength(title);
691 assert(b != NULL);
692
693 if (g_text_mode) {
694 printf
695 ("---promptstring---1--- %s\r\n---promptstring---2--- %s\r\n---promptstring---Q---\r\n--> ",
696 title, b);
697 paranoid_free(output);
698 (void) getline(&output, &n, stdin);
699 if (output[strlen(output) - 1] == '\n')
700 output[strlen(output) - 1] = '\0';
701 return (ret);
702 }
703 asprintf(&blurb, b);
704 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
705
706 type_here =
707 newtEntry(2, newtTextboxGetNumLines(text) + 2,
708 output, 50,
709 entry_value, NEWT_FLAG_RETURNEXIT
710 );
711 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
712 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
713 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
714 myForm = newtForm(NULL, NULL, 0);
715 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
716 /* BERLIOS: center_string is now broken replace it ! */
717 //center_string(blurb, 80);
718 newtPushHelpLine(blurb);
719 paranoid_free(blurb);
720
721 b_res = newtRunForm(myForm);
722 newtPopHelpLine();
723 if (b_res == b_2) {
724 ret = FALSE;
725 } else {
726 // Copy entry_value before destroying the form
727 // clearing potentially output before
728 paranoid_alloc(output,*entry_value);
729 }
730 newtFormDestroy(myForm);
731 newtPopWindow();
732 return(ret);
733 }
734
735
736/**
737 * Pop up a dialog box with user-defined buttons.
738 * @param p The text to put in the dialog box.
739 * @param button1 The label on the first button.
740 * @param button2 The label on the second button, or "" if you only want one button.
741 * @return TRUE if @p button1 was pushed, FALSE otherwise.
742 */
743 bool popup_with_buttons(char *p, char *button1, char *button2) {
744
745 /*@ buffers *********************************************************** */
746 char *prompt;
747 char *tmp = NULL;
748 size_t n = 0;
749
750 /*@ newt ************************************************************** */
751 newtComponent myForm;
752 newtComponent b_1;
753 newtComponent b_2;
754 newtComponent b_res;
755 newtComponent text;
756
757 assert_string_is_neither_NULL_nor_zerolength(p);
758 assert(button1 != NULL);
759 assert(button2 != NULL);
760 if (g_text_mode) {
761 if (strlen(button2) == 0) {
762 printf("%s (%s) --> ", p, button1);
763 } else {
764 printf("%s (%s or %s) --> ", p, button1, button2);
765 }
766 for (asprintf(&tmp, " ");
767 strcmp(tmp, button1) && (strlen(button2) == 0
768 || strcmp(tmp, button2));) {
769 printf("--> ");
770 paranoid_free(tmp);
771 (void) getline(&tmp, &n, stdin);
772 }
773 if (!strcmp(tmp, button1)) {
774 paranoid_free(tmp);
775 return (TRUE);
776 } else {
777 paranoid_free(tmp);
778 return (FALSE);
779 }
780 }
781
782 asprintf(&prompt, p);
783 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
784 b_1 =
785 newtButton(20 -
786 ((button2[0] !=
787 '\0') ? strlen(button1) +
788 2 : strlen(button1) / 2),
789 newtTextboxGetNumLines(text) + 3, button1);
790 if (button2[0] != '\0') {
791 b_2 =
792 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
793 } else {
794 b_2 = NULL;
795 }
796 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
797 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
798 myForm = newtForm(NULL, NULL, 0);
799 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
800 /* BERLIOS: center_string is now broken replace it ! */
801 //center_string(prompt, 80);
802 newtPushHelpLine(prompt);
803 paranoid_free(prompt);
804 b_res = newtRunForm(myForm);
805 newtPopHelpLine();
806 newtFormDestroy(myForm);
807 newtPopWindow();
808 if (b_res == b_1) {
809 return (TRUE);
810 } else {
811 return (FALSE);
812 }
813 }
814
815
816
817
818/**
819 * Synchronize the log messages stored in @p err_log_lines with those shown
820 * on the screen.
821 */
822 void
823 refresh_log_screen() {
824
825 /*@ int *********************************************************** */
826 int i = 0;
827
828
829 if (g_text_mode || !err_log_lines) {
830 return;
831 }
832 for (i = g_noof_log_lines - 1; i >= 0; i--) {
833 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
834 " ");
835 }
836 newtRefresh();
837 for (i = g_noof_log_lines - 1; i >= 0; i--) {
838 //BERLIOS : removed for now, Think it's useless : err_log_lines[i][79] = '\0';
839 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
840 err_log_lines[i]);
841 }
842 newtRefresh();
843 }
844
845
846/**
847 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
848 * only allocate some memory.
849 */
850 void
851 setup_newt_stuff() {
852
853 /*@ int *********************************************************** */
854 int i = 0;
855 int cols;
856
857 if (!g_text_mode) {
858 newtInit();
859 newtCls();
860 newtPushHelpLine
861 (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
862 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
863 newtDrawRootText(18, 0, WELCOME_STRING);
864 newtRefresh();
865 newtGetScreenSize(&cols, &g_noof_rows);
866 g_noof_log_lines = (g_noof_rows / 5) + 1;
867 }
868
869 err_log_lines =
870 (char **) malloc(sizeof(char *) * g_noof_log_lines);
871 if (!err_log_lines) {
872 fatal_error("Out of memory");
873 }
874
875 for (i = 0; i < g_noof_log_lines; i++) {
876 err_log_lines[i] = NULL;
877 }
878 }
879
880
881/**
882 * Update the evalcall form to show <tt>num</tt> %.
883 * @param num The numerator of the ratio.
884 */
885 void
886 update_evalcall_form(int num) {
887
888 /*@ long ************************************************************ */
889 long current_time = 0;
890 long time_taken = 0;
891 long time_total_est = 0;
892 long time_remaining = 0;
893
894 /*@ buffers ********************************************************** */
895 char *timeline_str;
896 char *pcline_str;
897 char *taskprogress;
898 char *tmp1;
899 char *tmp2;
900 char *p;
901
902 /*@ int ************************************************************** */
903 int percentage = 0;
904 int i = 0;
905 int j = 0;
906
907 //log_it("update_eval_call_form called");
908 if (num < 1) {
909 percentage = 1;
910 } else {
911 percentage = (int) trunc(num);
912 }
913
914 current_time = get_time();
915 time_taken = current_time - g_isoform_starttime;
916 if (num) {
917 time_total_est = time_taken * 100 / num;
918 time_remaining = time_total_est - time_taken;
919 } else {
920 time_remaining = 0;
921 }
922 if (!g_text_mode) {
923 newtLabelSetText(g_isoform_header, g_isoform_header_str);
924 }
925 /* BERLIOS: 27 should be a parameter */
926 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
927 if ((percentage < 3 && g_isoform_old_progress < 3)
928 || percentage > g_isoform_old_progress) {
929 g_isoform_old_progress = percentage;
930 asprintf(&timeline_str,
931 _("%2ld:%02ld taken %2ld:%02ld remaining"),
932 time_taken / 60, time_taken % 60, time_remaining / 60,
933 time_remaining % 60);
934 if (percentage < 3) {
935 tmp1 =
936 (char *) malloc(g_mysterious_dot_counter *
937 sizeof(char));
938 for (i = 0, p = tmp1; i < g_mysterious_dot_counter - 1;
939 i++, p++) {
940 *p = '.';
941 }
942 *p = '\0';
943
944 /* BERLIOS: 27 should be a parameter */
945 tmp2 =
946 (char *) malloc(27 -
947 g_mysterious_dot_counter *
948 sizeof(char));
949 for (i = 0, p = tmp2;
950 i < 27 - g_mysterious_dot_counter - 1; i++, p++) {
951 *p = ' ';
952 }
953 *p = '\0';
954
955 asprintf(&pcline_str, " Working%s%s %c", tmp1, tmp2,
956 special_dot_char(g_mysterious_dot_counter));
957 paranoid_free(tmp1);
958 paranoid_free(tmp2);
959 } else {
960 asprintf(&pcline_str,
961 _(" %3d%% done %3d%% to go"),
962 percentage, 100 - percentage);
963 }
964 if (g_text_mode) {
965 j = trunc(percentage / 5);
966 tmp1 = (char *) malloc((j + 1) * sizeof(char));
967 for (i = 0, p = tmp1; i < j; i++, p++) {
968 *p = '*';
969 }
970 *p = '\0';
971
972 tmp2 = (char *) malloc((20 - j + 1) * sizeof(char));
973 for (i = 0, p = tmp2; i < 20 - j; i++, p++) {
974 *p = '.';
975 }
976 *p = '\0';
977
978 if (percentage >= 3) {
979 asprintf(&taskprogress,
980 "TASK: [%s%s] %3d%% done; %2ld:%02ld to go",
981 tmp1, tmp2, percentage, time_remaining / 60,
982 time_remaining % 60);
983 printf("---evalcall---1--- %s\r\n",
984 g_isoform_header_str);
985 printf("---evalcall---2--- %s\r\n", taskprogress);
986 printf("---evalcall---E---\r\n");
987 paranoid_free(taskprogress);
988 }
989 } else {
990 newtScaleSet(g_isoform_scale,
991 (unsigned long long) percentage);
992 newtLabelSetText(g_isoform_pcline, pcline_str);
993 if (percentage >= 3) {
994 newtLabelSetText(g_isoform_timeline, timeline_str);
995 }
996 }
997 paranoid_free(timeline_str);
998 paranoid_free(pcline_str);
999 }
1000 if (!g_text_mode) {
1001// log_it("refreshing");
1002 newtRefresh();
1003 }
1004 }
1005
1006
1007/**
1008 * Update the progress form to show @p blurb3 and the current value of
1009 * @p g_maximum_progress.
1010 * @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same.
1011 */
1012 void
1013 update_progress_form(char *blurb3) {
1014 /* log_it("update_progress_form --- called"); */
1015 if (g_current_progress == -999) {
1016 /* log_it("You're trying to update progress form when it ain't open. Aww, that's OK. I'll let it go. It's a bit naughty but it's a nonfatal error. No prob, Bob."); */
1017 return;
1018 }
1019 paranoid_free(g_blurb_str_2);
1020 asprintf(&g_blurb_str_2, blurb3);
1021 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1022 g_blurb_str_3);
1023 }
1024
1025
1026/**
1027 * Update the progress form's complete blurb and show @p g_current_progress.
1028 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1029 * @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same.
1030 * @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same.
1031 */
1032 void
1033 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1034 /*@ long ***************************************************** */
1035 long current_time = 0;
1036 long time_taken = 0;
1037 long time_remaining = 0;
1038 long time_total_est = 0;
1039
1040 /*@ int ******************************************************* */
1041 int percentage = 0;
1042 int i = 0;
1043 int j = 0;
1044
1045 /*@ buffers *************************************************** */
1046 char *percentline_str;
1047 char *timeline_str;
1048 char *taskprogress;
1049 char *tmp;
1050 char *tmp1;
1051 char *tmp2;
1052 char *p;
1053
1054// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
1055 if (!g_text_mode) {
1056 assert(blurb1 != NULL);
1057 assert(blurb2 != NULL);
1058 assert(blurb3 != NULL);
1059 assert(g_timeline != NULL);
1060 }
1061
1062 current_time = get_time();
1063 time_taken = current_time - g_start_time;
1064 if (g_maximum_progress == 0) {
1065 percentage = 0;
1066 } else {
1067 if (g_current_progress > g_maximum_progress) {
1068 asprintf(&tmp,
1069 "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1070 blurb1, blurb2, blurb3, g_current_progress,
1071 g_maximum_progress);
1072 log_msg(0, tmp);
1073 paranoid_free(tmp);
1074 g_current_progress = g_maximum_progress;
1075 }
1076 percentage =
1077 (int) ((g_current_progress * 100L) / g_maximum_progress);
1078 }
1079 if (percentage < 1) {
1080 percentage = 1;
1081 }
1082 if (percentage > 100) {
1083 percentage = 100;
1084 }
1085 if (g_current_progress) {
1086 time_total_est =
1087 time_taken * (long) g_maximum_progress /
1088 (long) (g_current_progress);
1089 time_remaining = time_total_est - time_taken;
1090 } else {
1091 time_remaining = 0;
1092 }
1093 /* BERLIOS/ Is it useful here ? */
1094 //g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1095 asprintf(&timeline_str,
1096 "%2ld:%02ld taken %2ld:%02ld remaining ",
1097 time_taken / 60, time_taken % 60, time_remaining / 60,
1098 time_remaining % 60);
1099 asprintf(&percentline_str,
1100 " %3d%% done %3d%% to go", percentage,
1101 100 - percentage);
1102
1103 if (g_text_mode) {
1104 printf(_("---progress-form---1--- %s%s"), blurb1, "\r\n");
1105 printf(_("---progress-form---2--- %s%s"), blurb2, "\r\n");
1106 printf(_("---progress-form---3--- %s%s"), blurb3, "\r\n");
1107 printf(_("---progress-form---E---\n"));
1108
1109 j = trunc(percentage / 5);
1110 tmp1 = (char *) malloc((j + 1) * sizeof(char));
1111 for (i = 0, p = tmp1; i < j; i++, p++) {
1112 *p = '*';
1113 }
1114 *p = '\0';
1115
1116 tmp2 = (char *) malloc((20 - j + 1) * sizeof(char));
1117 for (i = 0, p = tmp2; i < 20 - j; i++, p++) {
1118 *p = '.';
1119 }
1120 *p = '\0';
1121
1122 if (percentage > 100) {
1123 log_msg(2, _("percentage = %d"), percentage);
1124 }
1125 asprintf(&taskprogress,
1126 _("TASK: [%s%s] %3d%% done; %2ld:%02ld to go"), tmp1,
1127 tmp2, percentage, time_remaining / 60,
1128 time_remaining % 60);
1129
1130 printf(_("---progress-form---4--- %s\r\n"), taskprogress);
1131 paranoid_free(taskprogress);
1132 } else {
1133 /* BERLIOS: center_string is now broken replace it ! */
1134 //center_string(blurb1, 54);
1135 /* BERLIOS: center_string is now broken replace it ! */
1136 //center_string(blurb2, 54);
1137 /* BERLIOS: center_string is now broken replace it ! */
1138 //center_string(blurb3, 54);
1139 newtLabelSetText(g_blurb1, blurb1);
1140 newtLabelSetText(g_blurb2, blurb3);
1141 newtLabelSetText(g_blurb3, blurb2);
1142 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1143 if (percentage >= 2) {
1144 newtLabelSetText(g_timeline, timeline_str);
1145 }
1146 newtLabelSetText(g_percentline, percentline_str);
1147 newtRefresh();
1148 }
1149 paranoid_free(percentline_str);
1150 paranoid_free(timeline_str);
1151 }
1152
1153
1154/**
1155 * Ask the user which backup media type they would like to use.
1156 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1157 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1158 * and @c iso.
1159 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1160 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1161 */
1162 t_bkptype which_backup_media_type(bool restoring) {
1163
1164 /*@ char ************************************************************ */
1165 t_bkptype output;
1166
1167
1168 /*@ newt ************************************************************ */
1169 char *title_sz;
1170 char *minimsg_sz;
1171 static t_bkptype possible_bkptypes[] =
1172 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
1173 static char *possible_responses[] =
1174 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1175 "nfs", "iso", NULL
1176 };
1177 char *outstr = NULL;
1178 t_bkptype backup_type;
1179 int i;
1180 size_t n = 0;
1181
1182 newtComponent b1;
1183 newtComponent b2;
1184 newtComponent b3;
1185 newtComponent b4;
1186 newtComponent b5;
1187 newtComponent b6;
1188 newtComponent b7;
1189 newtComponent b8;
1190 newtComponent b_res;
1191 newtComponent myForm;
1192
1193 if (g_text_mode) {
1194 for (backup_type = none; backup_type == none;) {
1195 printf(_("Backup type ("));
1196 for (i = 0; possible_responses[i]; i++) {
1197 printf("%c%s", (i == 0) ? '\0' : ' ',
1198 possible_responses[i]);
1199 }
1200 printf(")\n--> ");
1201 (void) getline(&outstr, &n, stdin);
1202 strip_spaces(outstr);
1203 for (i = 0; possible_responses[i]; i++) {
1204 if (!strcmp(possible_responses[i], outstr)) {
1205 backup_type = possible_bkptypes[i];
1206 }
1207 }
1208 }
1209 paranoid_free(outstr);
1210 return (backup_type);
1211 }
1212 newtDrawRootText(18, 0, WELCOME_STRING);
1213 if (restoring) {
1214 asprintf(&title_sz,
1215 _("Please choose the backup media from which you want to read data."));
1216 asprintf(&minimsg_sz, _("Read from:"));
1217 } else {
1218 asprintf(&title_sz,
1219 _("Please choose the backup media to which you want to archive data."));
1220 asprintf(&minimsg_sz, _("Backup to:"));
1221 }
1222 newtPushHelpLine(title_sz);
1223 paranoid_free(title_sz);
1224
1225 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1226 newtCenteredWindow(34, 17, minimsg_sz);
1227 paranoid_free(minimsg_sz);
1228
1229 b1 = newtButton(1, 1, _("CD-R disks "));
1230 b2 = newtButton(17, 1, _("CD-RW disks"));
1231 b3 = newtButton(1, 9, _("Tape drive "));
1232 b4 = newtButton(17, 5, _("CD streamer"));
1233 b5 = newtButton(1, 5, _(" DVD disks "));
1234 b6 = newtButton(17, 9, _(" NFS mount "));
1235 b7 = newtButton(1, 13, _(" Hard disk "));
1236 b8 = newtButton(17, 13, _(" Exit "));
1237 myForm = newtForm(NULL, NULL, 0);
1238 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1239 NULL);
1240 b_res = newtRunForm(myForm);
1241 newtFormDestroy(myForm);
1242 newtPopWindow();
1243 if (b_res == b1) {
1244 output = cdr;
1245 } else if (b_res == b2) {
1246 output = cdrw;
1247 } else if (b_res == b3) {
1248 output = tape;
1249 } else if (b_res == b4) {
1250 output = cdstream;
1251 } else if (b_res == b5) {
1252 output = dvd;
1253 } else if (b_res == b6) {
1254 output = nfs;
1255 } else if (b_res == b7) {
1256 output = iso;
1257 } else {
1258 output = none;
1259 }
1260 newtPopHelpLine();
1261 return (output);
1262 }
1263
1264
1265/**
1266 * Ask the user how much compression they would like to use.
1267 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1268 * @return The compression level (0-9) chosen, or -1 for "Exit".
1269 */
1270 int
1271 which_compression_level() {
1272
1273 /*@ char ************************************************************ */
1274 int output = none;
1275
1276
1277 /*@ newt ************************************************************ */
1278
1279 newtComponent b1;
1280 newtComponent b2;
1281 newtComponent b3;
1282 newtComponent b4;
1283 newtComponent b5;
1284 newtComponent b_res;
1285 newtComponent myForm;
1286
1287 newtDrawRootText(18, 0, WELCOME_STRING);
1288 newtPushHelpLine
1289 (_(" Please specify the level of compression that you want."));
1290 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1291 newtCenteredWindow(34, 13, _("How much compression?"));
1292 b1 = newtButton(4, 1, _("Maximum"));
1293 b2 = newtButton(18, 1, _("Average"));
1294 b3 = newtButton(4, 5, _("Minimum"));
1295 b4 = newtButton(18, 5, _(" None "));
1296 b5 = newtButton(4, 9, _(" Exit "));
1297 myForm = newtForm(NULL, NULL, 0);
1298 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1299 b_res = newtRunForm(myForm);
1300 newtFormDestroy(myForm);
1301 newtPopWindow();
1302 if (b_res == b1) {
1303 output = 9;
1304 } else if (b_res == b2) {
1305 output = 4;
1306 } else if (b_res == b3) {
1307 output = 1;
1308 } else if (b_res == b4) {
1309 output = 0;
1310 } else if (b_res == b5) {
1311 output = -1;
1312 }
1313 newtPopHelpLine();
1314 return (output);
1315 }
1316
1317
1318/**
1319 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1320 * @p ARBITRARY_MAXIMUM entries.
1321 * @param filelist The filelist structure to load @p source_file into.
1322 * @param source_file The file containing a list of filenames to load into @p filelist.
1323 */
1324 int load_filelist_into_array(struct s_filelist *filelist,
1325 char *source_file) {
1326 int i;
1327 bool done;
1328 char *reason = NULL;
1329 char *tmp = NULL;
1330 size_t n = 0;
1331 FILE *fin;
1332 struct s_filelist_entry dummy_fle;
1333
1334 assert(filelist != NULL);
1335 assert_string_is_neither_NULL_nor_zerolength(source_file);
1336
1337 iamhere("entering");
1338 if (!(fin = fopen(source_file, "r"))) {
1339 log_OS_error(source_file);
1340 log_msg(2, "Can't open %s; therefore, cannot popup list",
1341 source_file);
1342 return (1);
1343 }
1344 log_msg(2, "Loading %s", source_file);
1345 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1346 filelist->entries++) {
1347 if (feof(fin)) {
1348 break;
1349 }
1350 (void) getline(&tmp, &n, fin);
1351 i = (int) strlen(tmp);
1352 if (i < 2) {
1353 if (feof(fin)) {
1354 break;
1355 }
1356 }
1357 if (tmp[i - 1] < 32) {
1358 tmp[--i] = '\0';
1359 }
1360 if (i < 2) {
1361 if (feof(fin)) {
1362 break;
1363 }
1364 }
1365 if (!does_file_exist(tmp)) {
1366 if (feof(fin)) {
1367 break;
1368 }
1369 }
1370 filelist->el[filelist->entries].severity =
1371 severity_of_difference(tmp, reason);
1372 paranoid_free(reason);
1373 strcpy(filelist->el[filelist->entries].filename, tmp);
1374 if (feof(fin)) {
1375 break;
1376 }
1377 }
1378 paranoid_fclose(fin);
1379 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1380 log_to_screen(_("Arbitrary limits suck, man!"));
1381 paranoid_free(tmp);
1382 return (1);
1383 }
1384 paranoid_free(tmp);
1385
1386 for (done = FALSE; !done;) {
1387 done = TRUE;
1388 for (i = 0; i < filelist->entries - 1; i++) {
1389// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1390 if (filelist->el[i].severity < filelist->el[i + 1].severity
1391 || (filelist->el[i].severity ==
1392 filelist->el[i + 1].severity
1393 && strcmp(filelist->el[i].filename,
1394 filelist->el[i + 1].filename) > 0)) {
1395 memcpy((void *) &dummy_fle,
1396 (void *) &(filelist->el[i]),
1397 sizeof(struct s_filelist_entry));
1398 memcpy((void *) &(filelist->el[i]),
1399 (void *) &(filelist->el[i + 1]),
1400 sizeof(struct s_filelist_entry));
1401 memcpy((void *) &(filelist->el[i + 1]),
1402 (void *) &dummy_fle,
1403 sizeof(struct s_filelist_entry));
1404 log_msg(2, "Swapping %s and %s",
1405 filelist->el[i].filename,
1406 filelist->el[i + 1].filename);
1407 done = FALSE;
1408 }
1409 }
1410 }
1411 iamhere("leaving");
1412 return (0);
1413 }
1414
1415
1416
1417/**
1418 * Generate a pretty string based on @p flentry.
1419 * @param flentry The filelist entry to stringify.
1420 * @return The string form of @p flentry.
1421 * @note The returned value points to static storage that will be overwritten with each call.
1422 */
1423 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1424 char *comment;
1425
1426 iamhere("entering");
1427 assert(flentry != NULL);
1428 if (flentry->severity == 0) {
1429 asprintf(&comment, "0 %93s", flentry->filename);
1430 } else if (flentry->severity == 1) {
1431 asprintf(&comment, "low %93s", flentry->filename);
1432 } else if (flentry->severity == 2) {
1433 asprintf(&comment, "med %93s", flentry->filename);
1434 } else {
1435 asprintf(&comment, "high %93s", flentry->filename);
1436 }
1437 iamhere("leaving");
1438 return (comment);
1439 }
1440
1441
1442
1443
1444
1445/**
1446 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1447 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1448 * @param source_file The file containing a list of changed files.
1449 */
1450 void popup_changelist_from_file(char *source_file) {
1451 char *reason = NULL;
1452 newtComponent myForm;
1453 newtComponent bClose;
1454 newtComponent bSelect;
1455 newtComponent b_res;
1456 newtComponent fileListbox;
1457 newtComponent headerMsg;
1458
1459 /*@ ???? ************************************************************ */
1460 void *curr_choice;
1461 void *keylist[ARBITRARY_MAXIMUM];
1462
1463 /*@ int ************************************************************* */
1464 int currline = 0;
1465 int finished = FALSE;
1466
1467 /*@ long ************************************************************ */
1468 long i = 0;
1469 long lng = 0;
1470
1471 /*@ buffers ********************************************************* */
1472 char *tmp;
1473 char *differ_sz;
1474
1475 struct s_filelist *filelist;
1476 assert_string_is_neither_NULL_nor_zerolength(source_file);
1477 if (g_text_mode) {
1478 log_msg(2, "Text mode. Therefore, no popup list.");
1479 return;
1480 }
1481 log_msg(2, "Examining file %s", source_file);
1482
1483 lng = count_lines_in_file(source_file);
1484 if (lng < 1) {
1485 log_msg(2, "No lines in file. Therefore, no popup list.");
1486 return;
1487 } else if (lng >= ARBITRARY_MAXIMUM) {
1488 log_msg(2, "Too many files differ for me to list.");
1489 return;
1490 }
1491
1492 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1493 fileListbox =
1494 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1495 newtListboxClear(fileListbox);
1496
1497 if (load_filelist_into_array(filelist, source_file)) {
1498 log_msg(2, "Can't open %s; therefore, cannot popup list",
1499 source_file);
1500 return;
1501 }
1502 log_msg(2, "%d files loaded into filelist array",
1503 filelist->entries);
1504 for (i = 0; i < filelist->entries; i++) {
1505 keylist[i] = (void *) i;
1506 newtListboxAppendEntry(fileListbox,
1507 filelist_entry_to_string(&
1508 (filelist->
1509 el[i])),
1510 keylist[i]);
1511 }
1512 asprintf(&differ_sz,
1513 _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
1514 i);
1515 newtPushHelpLine(differ_sz);
1516 paranoid_free(differ_sz);
1517
1518 bClose = newtCompactButton(10, 15, _(" Close "));
1519 bSelect = newtCompactButton(30, 15, _(" Select "));
1520 asprintf(&tmp, "%-10s %-20s", _("Priority"),
1521 _("Filename"));
1522 headerMsg = newtLabel(2, 1, tmp);
1523 paranoid_free(tmp);
1524
1525 newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
1526 myForm = newtForm(NULL, NULL, 0);
1527 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1528 bSelect, NULL);
1529 while (!finished) {
1530 b_res = newtRunForm(myForm);
1531 if (b_res == bClose) {
1532 finished = TRUE;
1533 } else {
1534 curr_choice = newtListboxGetCurrent(fileListbox);
1535 for (i = 0;
1536 i < filelist->entries && keylist[i] != curr_choice;
1537 i++);
1538 if (i == filelist->entries && filelist->entries > 0) {
1539 log_to_screen(_("I don't know what that button does!"));
1540 } else {
1541 currline = i;
1542 if (filelist->entries > 0) {
1543 severity_of_difference(filelist->el[currline].
1544 filename, reason);
1545 asprintf(&tmp, "%s --- %s",
1546 filelist->el[currline].filename, reason);
1547 popup_and_OK(tmp);
1548 paranoid_free(tmp);
1549 paranoid_free(reason);
1550 }
1551 }
1552 }
1553 }
1554 newtFormDestroy(myForm);
1555 newtPopWindow();
1556 newtPopHelpLine();
1557 }
1558
1559/* @} - end of guiGroup */
1560
1561
1562void wait_until_software_raids_are_prepped(char *mdstat_file,
1563 int wait_for_percentage);
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