source: MondoRescue/branches/2.2.9/mondo/src/common/newt-specific.c@ 2397

Last change on this file since 2397 was 2397, checked in by Bruno Cornec, 15 years ago

Fix a format issue in text mode on percentage
  • Property svn:keywords set to Id
File size: 46.5 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 2397 2009-09-14 16:54:34Z bruno $
3
4 subroutines which do display-type things
5 and use the newt library to do them
6*/
7
8
9/**
10 * @file
11 * Functions for doing display-type things with the Newt library.
12 */
13
14#define MAX_NEWT_COMMENT_LEN 200
15
16#if __cplusplus
17extern "C" {
18#endif
19
20#include "my-stuff.h"
21#include "mr_mem.h"
22#include "mondostructures.h"
23#include "newt-specific.h"
24#include "libmondo-string-EXT.h"
25#include "libmondo-files-EXT.h"
26#include "libmondo-devices-EXT.h"
27#include "libmondo-tools-EXT.h"
28#include "libmondo-fork-EXT.h"
29#include "libmondo-gui-EXT.h"
30#include "lib-common-externs.h"
31
32extern char *MONDO_LOGFILE;
33
34extern struct s_bkpinfo *bkpinfo;
35
36/*@unused@*/
37//static char cvsid[] = "$Id: newt-specific.c 2397 2009-09-14 16:54:34Z bruno $";
38
39 extern pid_t g_mastermind_pid;
40 /*
41 extern char *g_tmpfs_mountpt;
42 */
43 extern char *g_boot_mountpt;
44 extern char *ps_options;
45 extern char *ps_proc_id;
46
47 extern void set_signals(int);
48
49/**
50 * @addtogroup globalGroup
51 * @{
52 */
53/**
54 * Whether we are currently in a nested call of fatal_error().
55 */
56 bool g_exiting = FALSE;
57
58/**
59 * Padding below the Newt components, to overcome bugs in Newt.
60 */
61 char g_haharrrrr[500];
62
63
64 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
65 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
66 g_scale = NULL, ///< The progress bar component in the progress form
67 g_progressForm = NULL, ///< The progress form component itself
68 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
69 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
70 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
71 g_label = NULL; ///< ????? @bug ?????
72
73/**
74 * Padding above the Newt components, to overcome bugs in Newt.
75 */
76 char g_jim_lad_yarr[500];
77 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
78 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
79 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
80 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
81 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
82 g_isoform_header = NULL, ///< The component for the evalcall form title
83 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
84 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
85 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
86 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
87 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
88 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
89 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
90 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
91 int g_noof_rows = 25; ///< The number of rows on the screen.
92
93 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
94 extern int g_current_media_number;
95 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
96 long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
97 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
98 long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
99 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
100 char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
101 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
102 bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
103 char *g_selfmounted_isodir; ///< Holds the NETFS mountpoint if mounted via mondoarchive.
104
105/* @} - end of globalGroup */
106
107//int g_fd_in=-1, g_fd_out=-1;
108
109 void popup_and_OK(char *);
110
111
112/**
113 * @addtogroup guiGroup
114 * @{
115 */
116/**
117 * Ask the user a yes/no question.
118 * @param prompt The question to ask the user.
119 * @return TRUE for yes; FALSE for no.
120 */
121 bool ask_me_yes_or_no(char *prompt) {
122
123 /*@ buffers ********************************************************** */
124 int i;
125
126 assert_string_is_neither_NULL_nor_zerolength(prompt);
127
128 if (g_text_mode) {
129
130 char *tmp;
131 tmp = malloc(MAX_NEWT_COMMENT_LEN);
132
133 while (1) {
134 system("sync");
135 printf
136 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
137 prompt);
138 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
139 if (tmp[strlen(tmp) - 1] == '\n')
140 tmp[strlen(tmp) - 1] = '\0';
141
142 i = (int) strlen(tmp);
143 if (i > 0 && tmp[i - 1] < 32) {
144 tmp[i - 1] = '\0';
145 }
146 if (strstr("yesYES", tmp)) {
147 paranoid_free(tmp);
148 return (TRUE);
149 } else if (strstr("NOno", tmp)) {
150 paranoid_free(tmp);
151 return (FALSE);
152 } else {
153 system("sync");
154 printf
155 ("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
156 }
157 }
158 } else {
159 return (popup_with_buttons(prompt, "Yes", "No"));
160 }
161 }
162
163
164/**
165 * Give the user the opportunity to continue the current operation (OK)
166 * or cancel it (Cancel).
167 * @param prompt The string to be displayed.
168 * @return TRUE for OK, FALSE for Cancel.
169 */
170 bool ask_me_OK_or_cancel(char *prompt) {
171
172 /*@ buffer *********************************************************** */
173 char *tmp;
174 int i;
175
176 tmp = malloc(MAX_NEWT_COMMENT_LEN);
177 assert_string_is_neither_NULL_nor_zerolength(prompt);
178 if (g_text_mode) {
179 system("sync");
180 printf
181 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
182 prompt);
183 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
184 if (tmp[strlen(tmp) - 1] == '\n')
185 tmp[strlen(tmp) - 1] = '\0';
186
187 i = (int) strlen(tmp);
188 if (i > 0 && tmp[i - 1] < 32) {
189 tmp[i - 1] = '\0';
190 }
191 if (strstr("okOKOkYESyes", tmp)) {
192 paranoid_free(tmp);
193 return (TRUE);
194 } else {
195 paranoid_free(tmp);
196 return (FALSE);
197 }
198 } else {
199 paranoid_free(tmp);
200 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
201 }
202 }
203
204
205
206/**
207 * Close the currently opened evalcall form.
208 */
209 void
210 close_evalcall_form(void) {
211 if (g_text_mode) {
212 return;
213 }
214 if (g_isoform_main == NULL) {
215 return;
216 }
217 update_evalcall_form(100);
218 usleep(500000);
219 if (g_text_mode) {
220 log_msg(2, "Closing evalcall form");
221 return;
222 }
223 newtPopHelpLine();
224 newtFormDestroy(g_isoform_main);
225 newtPopWindow();
226
227 /* Reset globals */
228 g_isoform_main = NULL;
229 g_isoform_old_progress = -1;
230 g_isoform_header = NULL;
231 g_isoform_scale = NULL;
232 g_isoform_timeline = NULL;
233 g_isoform_pcline = NULL;
234}
235
236/**
237 * Close the currently opened progress form.
238 */
239 void
240 close_progress_form() {
241 if (g_text_mode) {
242 return;
243 }
244 if (g_current_progress == -999) {
245 log_msg(2,
246 "Trying to close the progress form when it ain't open!");
247 return;
248 }
249 g_current_progress = g_maximum_progress;
250 update_progress_form("Complete");
251 sleep(1);
252 if (g_text_mode) {
253 log_msg(2, "Closing progress form");
254 return;
255 }
256 newtPopHelpLine();
257 newtFormDestroy(g_progressForm);
258 newtPopWindow();
259
260 /* Reset globals */
261 g_progressForm = NULL;
262 g_current_progress = -999;
263 g_timeline = NULL;
264 g_percentline = NULL;
265 g_scale = NULL;
266
267 }
268
269/**
270 * Kill any process containing the string @p str surrounded by spaces in its commandline.
271 */
272void kill_anything_like_this(char *str) {
273
274char *tmp = NULL;
275char *tmp1 = NULL;
276
277 mr_asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
278 run_program_and_log_output(tmp, TRUE);
279 if (strlen(tmp) > 0) {
280 mr_asprintf(&tmp1,"kill `%s`", tmp);
281 run_program_and_log_output(tmp1, TRUE);
282 paranoid_free(tmp1);
283 }
284 paranoid_free(tmp);
285}
286
287
288/**
289 * Exit Mondo with a fatal error.
290 * @param error_string The error message to present to the user before exiting.
291 * @note This function never returns.
292 */
293 void
294 fatal_error(char *error_string) {
295 /*@ buffers ***************************************************** */
296 char fatalstr[MAX_NEWT_COMMENT_LEN] =
297 "-------FATAL ERROR---------";
298 char *tmp;
299 char *command;
300 static bool already_exiting = FALSE;
301
302 /*@ end vars **************************************************** */
303
304 malloc_string(command);
305 tmp = malloc(MAX_NEWT_COMMENT_LEN);
306 set_signals(FALSE); // link to external func
307 g_exiting = TRUE;
308 log_msg(1, "Fatal error received - '%s'", error_string);
309 printf("Fatal error... %s\n", error_string);
310 if (getpid() == g_mastermind_pid) {
311 log_msg(2, "mastermind %d is exiting", (int) getpid());
312 kill(g_main_pid, SIGTERM);
313 paranoid_free(tmp);
314 finish(1);
315 }
316
317 if (getpid() != g_main_pid) {
318 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
319 log_msg(2, "non-m/m %d is exiting", (int) getpid());
320 kill(g_main_pid, SIGTERM);
321 paranoid_free(tmp);
322 finish(1);
323 }
324 }
325
326 log_msg(3, "OK, I think I'm the main PID.");
327 if (already_exiting) {
328 log_msg(3, "...I'm already exiting. Give me time, Julian!");
329 paranoid_free(tmp);
330 finish(1);
331 }
332
333 already_exiting = TRUE;
334 log_msg(2, "I'm going to do some cleaning up now.");
335 paranoid_system("killall mindi 2> /dev/null");
336 kill_anything_like_this("/mondo/do-not");
337 kill_anything_like_this("tmp.mondo");
338 kill_anything_like_this("ntfsclone");
339 sync();
340 /*
341 sprintf(tmp, "umount %s", g_tmpfs_mountpt);
342 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
343 log_msg(2, "Waiting for child processes to terminate");
344 sleep(1);
345 run_program_and_log_output(tmp, 5);
346 }
347 */
348
349 chdir("/");
350 if (g_selfmounted_isodir) {
351 sprintf(command, "umount %s", g_selfmounted_isodir);
352 run_program_and_log_output(command, 5);
353 sprintf(command, "rmdir %s", g_selfmounted_isodir);
354 run_program_and_log_output(command, 5);
355 }
356
357 if (!g_text_mode) {
358 log_msg(0, fatalstr);
359 log_msg(0, error_string);
360 // popup_and_OK (error_string);
361 newtFinished();
362 }
363
364 printf("---FATALERROR--- %s\n", error_string);
365 printf
366 ("If you require technical support, please contact the mailing list.\n");
367 printf("See http://www.mondorescue.org for details.\n");
368 printf
369 ("The list's members can help you, if you attach that file to your e-mail.\n");
370 printf("Log file: %s\n", MONDO_LOGFILE);
371 printf("Mondo has aborted.\n");
372 if (!g_main_pid) {
373 log_msg(3, "FYI - g_main_pid is blank");
374 }
375 paranoid_free(tmp);
376 paranoid_free(command);
377 finish(254);
378 }
379
380/* Free memory allocated for newt */
381void free_newt_stuff() {
382
383int i;
384
385for (i = 0; i < g_noof_log_lines; i++) {
386 mr_free(err_log_lines[i]);
387}
388mr_free(err_log_lines);
389}
390
391
392
393/**
394 * Exit Mondo normally.
395 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
396 * user aborted; 254 means a fatal error occured).
397 * @note This function never returns.
398 */
399 void
400 finish(int signal) {
401 char *command = NULL;
402
403 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
404
405 /* newtPopHelpLine(); */
406
407 chdir("/");
408 run_program_and_log_output("umount " MNT_CDROM, FALSE);
409 if (g_selfmounted_isodir) {
410 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
411 run_program_and_log_output(command, 1);
412 paranoid_free(command);
413 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
414 run_program_and_log_output(command, 1);
415 paranoid_free(command);
416 }
417 if (!g_text_mode) {
418 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
419 log_msg(1, "Calling newtFinished()");
420 newtFinished();
421 } else {
422 log_msg(1, "Calling newtSuspend()");
423 newtSuspend();
424 }
425 }
426 printf("Execution run ended; result=%d\n", signal);
427 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
428 if (bkpinfo->tmpdir) {
429 log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
430 if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
431 log_msg(8,"erasing tempdir");
432 mr_asprintf(&command, "rm -Rf %s", bkpinfo->tmpdir);
433 system(command);
434 paranoid_free(command);
435 }
436 }
437 if (bkpinfo->scratchdir) {
438 log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
439 if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
440 log_msg(8,"erasing scratchdir");
441 mr_asprintf(&command, "rm -Rf %s", bkpinfo->scratchdir);
442 system(command);
443 paranoid_free(command);
444 }
445 }
446 /* Free all allocated strings in bkpinfo */
447 mr_free(bkpinfo->netfs_user);
448 mr_free(bkpinfo->netfs_proto);
449
450 /* Then free the structure */
451 paranoid_free(bkpinfo);
452 free_libmondo_global_strings();
453 free_newt_stuff();
454 exit(signal);
455 }
456
457
458
459
460
461/**
462 * Log the last @p g_noof_log_lines lines of @p filename that match @p
463 * grep_for_me to the screen.
464 * @param filename The file to give the end of.
465 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
466 */
467 void
468 log_file_end_to_screen(char *filename, char *grep_for_me) {
469
470 /*@ buffers ********************************************************** */
471 char *command;
472 char *tmp;
473
474 /*@ pointers ********************************************************* */
475 FILE *fin;
476
477 /*@ int ************************************************************** */
478 int i = 0;
479
480 malloc_string(command);
481 malloc_string(tmp);
482 assert_string_is_neither_NULL_nor_zerolength(filename);
483 assert(grep_for_me != NULL);
484
485 if (!does_file_exist(filename)) {
486 paranoid_free(command);
487 paranoid_free(tmp);
488 return;
489 }
490 if (grep_for_me[0] != '\0') {
491 sprintf(command, "grep '%s' %s | tail -n%d",
492 grep_for_me, filename, g_noof_log_lines);
493 } else {
494 sprintf(command, "tail -n%d %s", g_noof_log_lines,
495 filename);
496 }
497 fin = popen(command, "r");
498 if (!fin) {
499 log_OS_error(command);
500 } else {
501 for (i = 0; i < g_noof_log_lines; i++) {
502 for (err_log_lines[i][0] = '\0';
503 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
504 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
505 fin);
506 /* Commented to make valgrind happy and avoid crash
507 strip_spaces(err_log_lines[i]);
508 */
509 if (!strncmp(err_log_lines[i], "root:", 5)) {
510 strcpy(tmp, err_log_lines[i] + 6);
511 strcpy(err_log_lines[i], tmp);
512 }
513 if (feof(fin)) {
514 break;
515 }
516 }
517 }
518 paranoid_pclose(fin);
519 }
520 refresh_log_screen();
521 paranoid_free(command);
522 paranoid_free(tmp);
523 }
524
525
526/**
527 * Log a message to the screen.
528 * @param fmt A printf-style format string to write. The following parameters are its arguments.
529 * @note The message is also written to the logfile.
530 */
531 void
532 log_to_screen(const char *fmt, ...) {
533
534 /*@ int ************************************************************** */
535 int i = 0;
536 int j = 0;
537 va_list args;
538
539 /*@ buffers ********************************************************** */
540 char *output;
541
542 malloc_string(output);
543
544 va_start(args, fmt);
545 vsprintf(output, fmt, args);
546 log_msg(0, output);
547 output[80] = '\0';
548 va_end(args);
549 i = (int) strlen(output);
550 if (i > 0 && output[i - 1] < 32) {
551 output[i - 1] = '\0';
552 }
553
554 if (err_log_lines) {
555 for (i = 1; i < g_noof_log_lines; i++) {
556 strcpy(err_log_lines[i - 1],
557 " ");
558 strcpy(err_log_lines[i - 1], err_log_lines[i]);
559 }
560 }
561 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
562 output[strlen(output) - 1] = '\0';
563 }
564 for (j = 0; j < (int) strlen(output); j++) {
565 if (output[j] < 32) {
566 output[j] = ' ';
567 }
568 }
569 if (err_log_lines)
570 strcpy(err_log_lines[g_noof_log_lines - 1], output);
571 if (g_text_mode) {
572 printf("%s\n", output);
573 } else {
574 refresh_log_screen();
575 }
576 paranoid_free(output);
577 }
578
579
580
581
582/**
583 * Write a string to the root window at (@p x, @p y) and also to the logfile.
584 * @param y The row to write the string to.
585 * @param x The column to write the string to.
586 * @param output The string to write.
587 */
588 void
589 mvaddstr_and_log_it(int y, int x, char *output) {
590 assert_string_is_neither_NULL_nor_zerolength(output);
591 log_msg(0, output);
592 if (g_text_mode) {
593 printf("%s\n", output);
594 } else {
595 newtDrawRootText(x, y, output);
596 newtRefresh();
597 }
598 }
599
600
601
602
603/**
604 * Open an evalcall form with title @p ttl.
605 * @param ttl The title to use for the evalcall form.
606 */
607 void
608 open_evalcall_form(char *ttl) {
609
610 /*@ buffers ********************************************************* */
611 char *title;
612 char *tmp;
613
614 /*@ initialize ****************************************************** */
615 g_isoform_old_progress = -1;
616 g_mysterious_dot_counter = 0;
617 malloc_string(title);
618 malloc_string(tmp);
619
620 assert(ttl != NULL);
621 strcpy(title, ttl);
622 strcpy(g_isoform_header_str, title);
623// center_string (title, 80);
624 if (g_text_mode) {
625 log_msg(0, title);
626 } else {
627 strcpy(tmp, title);
628 center_string(tmp, 80);
629 newtPushHelpLine(tmp);
630 }
631 center_string(g_isoform_header_str, 36);
632 g_isoform_starttime = get_time();
633 if (g_text_mode) {
634 log_msg(0, g_isoform_header_str);
635 } else {
636 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
637 g_isoform_scale = newtScale(3, 3, 34, 100);
638 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
639 newtCenteredWindow(40, 7, title);
640 g_isoform_main = newtForm(NULL, NULL, 0);
641 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
642 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
643 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
644 g_isoform_pcline, g_isoform_header,
645 g_isoform_scale, NULL);
646 newtRefresh();
647 }
648 update_evalcall_form(0);
649 paranoid_free(tmp);
650 paranoid_free(title);
651 }
652
653
654
655/**
656 * Open a progress form with title @p title.
657 * @param title The title to use for the progress form (will be put in the title bar on Newt).
658 * @param b1 The first line of the blurb; generally static.
659 * @param b2 The second line of the blurb; generally static.
660 * @param b3 The third line of the blurb; generally dynamic (it is passed
661 * to update_evalcall_form() every time).
662 * @param max_val The maximum amount of progress (number of filesets, etc.)
663 */
664 void
665 open_progress_form(char *title, char *b1, char *b2, char *b3,
666 long max_val) {
667
668 /*@ buffers ********************************************************* */
669 char *b1c;
670 char *blurb1;
671 char *blurb2;
672 char *blurb3;
673
674 /*@ initialize ****************************************************** */
675 g_mysterious_dot_counter = 0;
676
677 malloc_string(b1c);
678 malloc_string(blurb1);
679 malloc_string(blurb2);
680 malloc_string(blurb3);
681
682 assert(title != NULL);
683 assert(b1 != NULL);
684 assert(b2 != NULL);
685 assert(b3 != NULL);
686
687 strcpy(blurb1, b1);
688 strcpy(blurb2, b2);
689 strcpy(blurb3, b3);
690 strcpy(b1c, b1);
691 center_string(b1c, 80);
692 if (max_val <= 0) {
693 max_val = 1;
694 }
695
696 g_start_time = get_time();
697 g_maximum_progress = max_val;
698 g_current_progress = 0;
699 strcpy(g_blurb_str_1, blurb1);
700 strcpy(g_blurb_str_2, blurb3);
701 strcpy(g_blurb_str_3, blurb2);
702 if (g_text_mode) {
703 log_msg(0, blurb1);
704 log_msg(0, blurb2);
705 log_msg(0, blurb3);
706 } else {
707 g_blurb1 = newtLabel(2, 1, blurb1);
708 g_blurb2 = newtLabel(2, 2, blurb3);
709 g_blurb3 = newtLabel(2, 4, blurb2);
710 // newtOpenWindow (10, 4, 60, 11, title);
711 newtCenteredWindow(60, 11, title);
712 g_scale = newtScale(3, 6, 54, g_maximum_progress);
713 g_progressForm = newtForm(NULL, NULL, 0);
714 g_percentline = newtLabel(10, 9, "This is the percentline");
715 g_timeline = newtLabel(10, 8, "This is the timeline");
716 newtFormAddComponents(g_progressForm, g_percentline,
717 g_timeline, g_scale, g_blurb1, g_blurb3,
718 g_blurb2, NULL);
719 newtPushHelpLine(b1c);
720 newtRefresh();
721 }
722 update_progress_form_full(blurb1, blurb2, blurb3);
723 paranoid_free(b1c);
724 paranoid_free(blurb1);
725 paranoid_free(blurb2);
726 paranoid_free(blurb3);
727 }
728
729/**
730 * Give a message to the user in the form of a dialog box (under Newt).
731 * @param prompt The message.
732 */
733 void
734 popup_and_OK(char *prompt) {
735 char ch;
736
737 assert_string_is_neither_NULL_nor_zerolength(prompt);
738
739 log_msg(0, prompt);
740 if (g_text_mode) {
741 printf
742 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
743 prompt);
744 while (((ch = getchar()) != '\n') && (ch != EOF));
745 } else {
746 (void) popup_with_buttons(prompt, " OK ", "");
747 }
748 }
749
750/**
751 * Ask the user to enter a value.
752 * @param title The title of the dialog box.
753 * @param b The blurb (e.g. what you want the user to enter).
754 * @param output The string to put the user's answer in.
755 * @param maxsize The size in bytes allocated to @p output.
756 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
757 */
758 bool popup_and_get_string(char *title, char *b, char *output,
759 int maxsize) {
760
761 /*@ newt ************************************************************ */
762 newtComponent myForm;
763 newtComponent b_1;
764 newtComponent b_2;
765 newtComponent b_res;
766 newtComponent text;
767 newtComponent type_here;
768
769 /*@ pointers ********************************************************* */
770 char *entry_value;
771
772 /*@ buffers ********************************************************** */
773 char *blurb;
774 char *original_contents;
775
776 blurb = malloc(MAX_NEWT_COMMENT_LEN);
777 original_contents = malloc(MAX_NEWT_COMMENT_LEN);
778 assert_string_is_neither_NULL_nor_zerolength(title);
779 assert(b != NULL);
780 assert(output != NULL);
781
782 if (g_text_mode) {
783 printf
784 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
785 title, b);
786 (void) fgets(output, maxsize, stdin);
787 if (output[strlen(output) - 1] == '\n')
788 output[strlen(output) - 1] = '\0';
789 paranoid_free(blurb);
790 paranoid_free(original_contents);
791 return (TRUE);
792 }
793 strcpy(blurb, b);
794 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
795 strcpy(original_contents, output);
796 output[0] = '\0';
797 type_here =
798 newtEntry(2, newtTextboxGetNumLines(text) + 2,
799 original_contents, 50,
800#ifdef __cplusplus
801 0, NEWT_FLAG_RETURNEXIT
802#else
803 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
804#endif
805 );
806 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
807 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
808 // newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
809 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
810 myForm = newtForm(NULL, NULL, 0);
811 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
812 center_string(blurb, 80);
813 newtPushHelpLine(blurb);
814 b_res = newtRunForm(myForm);
815 strcpy(output, entry_value);
816 newtPopHelpLine();
817 newtFormDestroy(myForm);
818 newtPopWindow();
819 if (b_res == b_2) {
820 strcpy(output, original_contents);
821 paranoid_free(blurb);
822 paranoid_free(original_contents);
823 return (FALSE);
824 } else {
825 paranoid_free(blurb);
826 paranoid_free(original_contents);
827 return (TRUE);
828 }
829 }
830
831
832/**
833 * Pop up a dialog box with user-defined buttons.
834 * @param p The text to put in the dialog box.
835 * @param button1 The label on the first button.
836 * @param button2 The label on the second button, or "" if you only want one button.
837 * @return TRUE if @p button1 was pushed, FALSE otherwise.
838 */
839 bool popup_with_buttons(char *p, char *button1, char *button2) {
840
841 /*@ buffers *********************************************************** */
842 char *prompt;
843
844 /*@ newt ************************************************************** */
845 newtComponent myForm;
846 newtComponent b_1;
847 newtComponent b_2;
848 newtComponent b_res;
849 newtComponent text;
850
851 assert_string_is_neither_NULL_nor_zerolength(p);
852 assert(button1 != NULL);
853 assert(button2 != NULL);
854 prompt = malloc(MAX_NEWT_COMMENT_LEN);
855 if (g_text_mode) {
856 if (strlen(button2) == 0) {
857 printf("%s (%s) --> ", p, button1);
858 } else {
859 printf("%s (%s or %s) --> ", p, button1, button2);
860 }
861 for (prompt[0] = '\0';
862 strcmp(prompt, button1) && (strlen(button2) == 0
863 || strcmp(prompt, button2));) {
864 printf("--> ");
865 (void) fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
866 }
867 if (!strcmp(prompt, button1)) {
868 paranoid_free(prompt);
869 return (TRUE);
870 } else {
871 paranoid_free(prompt);
872 return (FALSE);
873 }
874 }
875
876 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
877 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
878 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
879 b_1 =
880 newtButton(20 -
881 ((button2[0] !=
882 '\0') ? strlen(button1) +
883 2 : strlen(button1) / 2),
884 newtTextboxGetNumLines(text) + 3, button1);
885 if (button2[0] != '\0') {
886 b_2 =
887 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
888 } else {
889 b_2 = NULL;
890 }
891 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
892 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
893 myForm = newtForm(NULL, NULL, 0);
894 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
895 center_string(prompt, 80);
896 newtPushHelpLine(prompt);
897 b_res = newtRunForm(myForm);
898 newtPopHelpLine();
899 newtFormDestroy(myForm);
900 newtPopWindow();
901 if (b_res == b_1) {
902 paranoid_free(prompt);
903 return (TRUE);
904 } else {
905 paranoid_free(prompt);
906 return (FALSE);
907 }
908 }
909
910
911
912
913/**
914 * Synchronize the log messages stored in @p err_log_lines with those shown
915 * on the screen.
916 */
917 void
918 refresh_log_screen() {
919
920 /*@ int *********************************************************** */
921 int i = 0;
922
923
924 if (g_text_mode || !err_log_lines) {
925 return;
926 }
927 for (i = g_noof_log_lines - 1; i >= 0; i--) {
928 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
929 " ");
930 }
931 newtRefresh();
932 for (i = g_noof_log_lines - 1; i >= 0; i--) {
933 err_log_lines[i][79] = '\0';
934 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
935 err_log_lines[i]);
936 }
937 newtRefresh();
938 }
939
940
941/**
942 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
943 * only allocate some memory.
944 */
945 void
946 setup_newt_stuff() {
947
948 /*@ int *********************************************************** */
949 int i = 0;
950 int cols;
951
952 if (!g_text_mode) {
953 newtInit();
954 newtCls();
955 newtPushHelpLine
956 ("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
957 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
958 newtDrawRootText(18, 0, WELCOME_STRING);
959 newtRefresh();
960 newtGetScreenSize(&cols, &g_noof_rows);
961 g_noof_log_lines = (g_noof_rows / 5) + 1;
962 }
963
964 err_log_lines =
965 (char **) malloc(sizeof(char *) * g_noof_log_lines);
966 if (!err_log_lines) {
967 fatal_error("Out of memory");
968 }
969
970 for (i = 0; i < g_noof_log_lines; i++) {
971 err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
972 if (!err_log_lines[i]) {
973 fatal_error("Out of memory");
974 }
975 }
976
977 for (i = 0; i < g_noof_log_lines; i++) {
978 err_log_lines[i][0] = '\0';
979 }
980 }
981
982
983/**
984 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
985 * @param num The numerator of the ratio.
986 * @param denom The denomenator of the ratio.
987 */
988 void
989 update_evalcall_form_ratio(int num, int denom) {
990
991 /*@ long ************************************************************ */
992 long current_time = 0;
993 long time_taken = 0;
994 long time_total_est = 0;
995 long time_remaining = 0;
996
997 /*@ buffers ********************************************************** */
998 char *timeline_str;
999 char *pcline_str = NULL;
1000 char *taskprogress = NULL;
1001
1002 /*@ int ************************************************************** */
1003 int percentage = 0;
1004 int i = 0;
1005 int j = 0;
1006
1007 malloc_string(timeline_str);
1008 timeline_str[0] = '\0';
1009// log_it("update_eval_call_form called");
1010 if (num * 100 < denom) {
1011 percentage = 1;
1012 } else {
1013 percentage = (num * 100 + denom / 2) / denom;
1014 }
1015
1016 current_time = get_time();
1017 time_taken = current_time - g_isoform_starttime;
1018 if (num) {
1019 time_total_est = time_taken * denom / num;
1020 time_remaining = time_total_est - time_taken;
1021 } else {
1022 time_remaining = 0;
1023 }
1024 if (!g_text_mode) {
1025 if (g_isoform_header) {
1026 newtLabelSetText(g_isoform_header, g_isoform_header_str);
1027 }
1028 }
1029 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1030 if ((percentage < 3 && g_isoform_old_progress < 3)
1031 || percentage > g_isoform_old_progress) {
1032 g_isoform_old_progress = percentage;
1033 sprintf(timeline_str,
1034 "%2ld:%02ld taken %2ld:%02ld remaining",
1035 (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60,
1036 (long) time_remaining % 60);
1037 if (percentage < 3) {
1038 mr_asprintf(&pcline_str, " Working");
1039 for (j = 0; j < g_mysterious_dot_counter; j++) {
1040 mr_strcat(pcline_str, ".");
1041 }
1042 for (; j < 27; j++) {
1043 mr_strcat(pcline_str, " ");
1044 }
1045 mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
1046 } else {
1047 mr_asprintf(&pcline_str, " %3d%% done %3d%% to go",
1048 percentage, 100 - percentage);
1049 }
1050 if (g_text_mode) {
1051 mr_asprintf(&taskprogress, "TASK: [");
1052 for (i = 0; i < percentage; i += 5) {
1053 mr_strcat(taskprogress, "*");
1054 }
1055 for (; i < 100; i += 5) {
1056 mr_strcat(taskprogress, ".");
1057 }
1058 if (percentage >= 3) {
1059 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
1060 (long) time_remaining / 60, (long) time_remaining % 60);
1061 printf("---evalcall---1--- %s\n",
1062 g_isoform_header_str);
1063 printf("---evalcall---2--- %s\n", taskprogress);
1064 printf("---evalcall---E---\n");
1065 }
1066 paranoid_free(taskprogress);
1067 } else {
1068 newtScaleSet(g_isoform_scale,
1069 (unsigned long long) percentage);
1070 if (g_isoform_pcline) {
1071 newtLabelSetText(g_isoform_pcline, pcline_str);
1072 }
1073 if ((percentage >= 3) && (g_isoform_timeline)) {
1074 newtLabelSetText(g_isoform_timeline, timeline_str);
1075 }
1076 }
1077 paranoid_free(pcline_str);
1078 }
1079 if (!g_text_mode) {
1080// log_it("refreshing");
1081 newtRefresh();
1082 }
1083 paranoid_free(timeline_str);
1084 }
1085
1086
1087
1088/**
1089 * Update the evalcall form to show @p curr %.
1090 * @param curr The current amount of progress (percentage) in the evalcall form.
1091 */
1092 void
1093 update_evalcall_form(int curr) {
1094 update_evalcall_form_ratio(curr, 100);
1095 }
1096
1097
1098
1099/**
1100 * Update the progress form to show @p blurb3 and the current value of
1101 * @p g_maximum_progress.
1102 * @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.
1103 */
1104 void
1105 update_progress_form(char *blurb3) {
1106 /* log_it("update_progress_form --- called"); */
1107 if (g_current_progress == -999) {
1108 /* 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."); */
1109 return;
1110 }
1111 strcpy(g_blurb_str_2, blurb3);
1112 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1113 g_blurb_str_3);
1114 }
1115
1116
1117/**
1118 * Update the progress form's complete blurb and show @p g_current_progress.
1119 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1120 * @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.
1121 * @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.
1122 */
1123 void
1124 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1125 /*@ long ***************************************************** */
1126 long current_time = 0L;
1127 long time_taken = 0L;
1128 long time_remaining = 0L;
1129 long time_total_est = 0L;
1130
1131 /*@ int ******************************************************* */
1132 int percentage = 0;
1133 int i = 0;
1134
1135 /*@ buffers *************************************************** */
1136 char *percentline_str;
1137 char *timeline_str;
1138 char *taskprogress = NULL;
1139 char *tmp;
1140
1141// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
1142 percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
1143 timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
1144 malloc_string(tmp);
1145 if (!g_text_mode) {
1146 assert(blurb1 != NULL);
1147 assert(blurb2 != NULL);
1148 assert(blurb3 != NULL);
1149 assert(g_timeline != NULL);
1150 }
1151
1152 percentline_str[0] = '\0';
1153
1154 current_time = get_time();
1155 time_taken = current_time - g_start_time;
1156 if (g_maximum_progress == 0) {
1157 percentage = 0;
1158 } else {
1159 if (g_current_progress > g_maximum_progress) {
1160 sprintf(tmp,
1161 "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1162 blurb1, blurb2, blurb3, g_current_progress,
1163 g_maximum_progress);
1164 log_msg(0, tmp);
1165 g_current_progress = g_maximum_progress;
1166 }
1167 percentage =
1168 (int) ((g_current_progress * 100L) / g_maximum_progress);
1169 }
1170 if (percentage < 1) {
1171 percentage = 1;
1172 }
1173 if (percentage > 100) {
1174 percentage = 100;
1175 }
1176 if (g_current_progress) {
1177 time_total_est =
1178 time_taken * (long) g_maximum_progress /
1179 (long) (g_current_progress);
1180 time_remaining = time_total_est - time_taken;
1181 } else {
1182 time_remaining = 0L;
1183 }
1184 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1185 sprintf(timeline_str,
1186 "%2ld:%02ld taken %2ld:%02ld remaining ",
1187 (long) time_taken / 60, time_taken % 60, time_remaining / 60,
1188 time_remaining % 60);
1189 sprintf(percentline_str, " %3d%% done %3d%% to go",
1190 percentage, 100 - percentage);
1191
1192 if (g_text_mode) {
1193 printf("---progress-form---1--- %s\n", blurb1);
1194 printf("---progress-form---2--- %s\n", blurb2);
1195 printf("---progress-form---3--- %s\n", blurb3);
1196 printf("---progress-form---E---\n");
1197 mr_asprintf(&taskprogress, "TASK: [");
1198 for (i = 0; i < percentage; i += 5) {
1199 mr_strcat(taskprogress, "*");
1200 }
1201 for (; i < 100; i += 5) {
1202 mr_strcat(taskprogress, ".");
1203 }
1204 if (percentage > 100) {
1205 log_msg(2, "percentage = %d", percentage);
1206 }
1207 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
1208 (long) time_remaining / 60, (long) time_remaining % 60);
1209 printf("---progress-form---4--- %s\n", taskprogress);
1210 paranoid_free(taskprogress);
1211 } else {
1212 center_string(blurb1, 54);
1213 center_string(blurb2, 54);
1214 center_string(blurb3, 54);
1215 if (g_blurb1) {
1216 newtLabelSetText(g_blurb1, blurb1);
1217 }
1218 if (g_blurb2) {
1219 newtLabelSetText(g_blurb2, blurb3);
1220 }
1221 if (g_blurb3) {
1222 newtLabelSetText(g_blurb3, blurb2);
1223 }
1224 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1225 if ((percentage >= 2) && (g_timeline)) {
1226 newtLabelSetText(g_timeline, timeline_str);
1227 }
1228 if (g_percentline) {
1229 newtLabelSetText(g_percentline, percentline_str);
1230 }
1231 newtRefresh();
1232 }
1233 paranoid_free(percentline_str);
1234 paranoid_free(timeline_str);
1235 paranoid_free(tmp);
1236 }
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251/**
1252 * Ask the user which backup media type they would like to use.
1253 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1254 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c netfs,
1255 * and @c iso.
1256 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1257 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1258 */
1259 t_bkptype which_backup_media_type(bool restoring) {
1260
1261 /*@ char ************************************************************ */
1262 t_bkptype output;
1263
1264
1265 /*@ newt ************************************************************ */
1266 char *title_sz;
1267 char *minimsg_sz;
1268 static t_bkptype possible_bkptypes[] =
1269 { none, cdr, cdrw, dvd, tape, cdstream, udev, netfs, iso };
1270 static char *possible_responses[] =
1271 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1272"netfs", "iso", NULL };
1273 char *outstr;
1274 t_bkptype backup_type;
1275 int i;
1276
1277 newtComponent b1;
1278 newtComponent b2;
1279 newtComponent b3;
1280 newtComponent b4;
1281 newtComponent b5;
1282 newtComponent b6;
1283 newtComponent b7;
1284 newtComponent b8;
1285 newtComponent b_res;
1286 newtComponent myForm;
1287
1288 title_sz = malloc(MAX_NEWT_COMMENT_LEN);
1289 minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
1290 outstr = malloc(MAX_NEWT_COMMENT_LEN);
1291 if (g_text_mode) {
1292 for (backup_type = none; backup_type == none;) {
1293 printf("Backup type (");
1294 for (i = 0; possible_responses[i]; i++) {
1295 printf("%c%s", (i == 0) ? '\0' : ' ',
1296 possible_responses[i]);
1297 }
1298 printf(")\n--> ");
1299 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1300 strip_spaces(outstr);
1301 for (i = 0; possible_responses[i]; i++) {
1302 if (!strcmp(possible_responses[i], outstr)) {
1303 backup_type = possible_bkptypes[i];
1304 }
1305 }
1306 }
1307 paranoid_free(title_sz);
1308 paranoid_free(minimsg_sz);
1309 paranoid_free(outstr);
1310 return (backup_type);
1311 }
1312 newtDrawRootText(18, 0, WELCOME_STRING);
1313 if (restoring) {
1314 strcpy(title_sz,
1315 "Please choose the backup media from which you want to read data.");
1316 strcpy(minimsg_sz, "Read from:");
1317 } else {
1318 strcpy(title_sz,
1319 "Please choose the backup media to which you want to archive data.");
1320 strcpy(minimsg_sz, "Backup to:");
1321 }
1322 newtPushHelpLine(title_sz);
1323 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1324 newtCenteredWindow(34, 17, minimsg_sz);
1325 b1 = newtButton(1, 1, "CD-R disks ");
1326 b2 = newtButton(17, 1, "CD-RW disks");
1327 b3 = newtButton(1, 9, "Tape drive ");
1328 b4 = newtButton(17, 5, "USB Key/Disk");
1329 b5 = newtButton(1, 5, " DVD disks ");
1330 b6 = newtButton(17, 9, " Net mount ");
1331 b7 = newtButton(1, 13, " Hard disk ");
1332 b8 = newtButton(17, 13, " Exit ");
1333 myForm = newtForm(NULL, NULL, 0);
1334 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1335 NULL);
1336 b_res = newtRunForm(myForm);
1337 newtFormDestroy(myForm);
1338 newtPopWindow();
1339 if (b_res == b1) {
1340 output = cdr;
1341 } else if (b_res == b2) {
1342 output = cdrw;
1343 } else if (b_res == b3) {
1344 output = tape;
1345 } else if (b_res == b4) {
1346 output = usb;
1347 } else if (b_res == b5) {
1348 output = dvd;
1349 } else if (b_res == b6) {
1350 output = netfs;
1351 } else if (b_res == b7) {
1352 output = iso;
1353 } else {
1354 output = none;
1355 }
1356 newtPopHelpLine();
1357 paranoid_free(title_sz);
1358 paranoid_free(minimsg_sz);
1359 paranoid_free(outstr);
1360 return (output);
1361 }
1362
1363
1364
1365
1366/**
1367 * Ask the user how much compression they would like to use.
1368 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1369 * @return The compression level (0-9) chosen, or -1 for "Exit".
1370 */
1371 int
1372 which_compression_level() {
1373
1374 /*@ char ************************************************************ */
1375 int output = none;
1376
1377
1378 /*@ newt ************************************************************ */
1379
1380 newtComponent b1;
1381 newtComponent b2;
1382 newtComponent b3;
1383 newtComponent b4;
1384 newtComponent b5;
1385 newtComponent b_res;
1386 newtComponent myForm;
1387
1388 newtDrawRootText(18, 0, WELCOME_STRING);
1389 newtPushHelpLine
1390 (" Please specify the level of compression that you want.");
1391 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1392 newtCenteredWindow(34, 13, "How much compression?");
1393 b1 = newtButton(4, 1, "Maximum");
1394 b2 = newtButton(18, 1, "Average");
1395 b3 = newtButton(4, 5, "Minimum");
1396 b4 = newtButton(18, 5, " None ");
1397 b5 = newtButton(4, 9, " Exit ");
1398 myForm = newtForm(NULL, NULL, 0);
1399 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1400 b_res = newtRunForm(myForm);
1401 newtFormDestroy(myForm);
1402 newtPopWindow();
1403 if (b_res == b1) {
1404 output = 9;
1405 } else if (b_res == b2) {
1406 output = 4;
1407 } else if (b_res == b3) {
1408 output = 1;
1409 } else if (b_res == b4) {
1410 output = 0;
1411 } else if (b_res == b5) {
1412 output = -1;
1413 }
1414 newtPopHelpLine();
1415 return (output);
1416 }
1417
1418
1419
1420
1421
1422/**
1423 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1424 * @p ARBITRARY_MAXIMUM entries.
1425 * @param filelist The filelist structure to load @p source_file into.
1426 * @param source_file The file containing a list of filenames to load into @p filelist.
1427 */
1428 int load_filelist_into_array(struct s_filelist *filelist,
1429 char *source_file) {
1430 int i;
1431 int j = 0;
1432 bool done;
1433 char *tmp;
1434 char *tmp1 = NULL;
1435 FILE *fin, *fout;
1436 struct s_filelist_entry dummy_fle;
1437
1438 assert(filelist != NULL);
1439 assert_string_is_neither_NULL_nor_zerolength(source_file);
1440
1441 log_it("entering");
1442 if (!(fin = fopen(source_file, "r"))) {
1443 log_OS_error(source_file);
1444 log_msg(2, "Can't open %s; therefore, cannot popup list",
1445 source_file);
1446 return (1);
1447 }
1448
1449 mr_asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1450 if (!(fout = fopen(tmp1, "a"))) {
1451 log_msg(2, "Can't write to %s", tmp1);
1452 return(1);
1453 }
1454
1455 malloc_string(tmp);
1456 log_msg(2, "Loading %s", source_file);
1457 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1458 filelist->entries++) {
1459 god_i_hate_gotos:
1460 if (feof(fin)) {
1461 break;
1462 }
1463 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
1464 i = (int) strlen(tmp);
1465 if (i < 2) {
1466 goto god_i_hate_gotos;
1467 }
1468 if (tmp[i - 1] < 32) {
1469 tmp[--i] = '\0';
1470 }
1471 if (i < 2) {
1472 goto god_i_hate_gotos;
1473 }
1474 if (!does_file_exist(tmp) && !feof(fin)) {
1475 j++;
1476 fprintf(fout, "%s\n", tmp);
1477
1478 goto god_i_hate_gotos;
1479 }
1480 filelist->el[filelist->entries].severity =
1481 severity_of_difference(tmp, NULL);
1482 strcpy(filelist->el[filelist->entries].filename, tmp);
1483 if (feof(fin)) {
1484 break;
1485 }
1486 }
1487 paranoid_fclose(fin);
1488 paranoid_fclose(fout);
1489 if (j > 0) {
1490 log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
1491 }
1492 paranoid_free(tmp1);
1493 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1494 log_to_screen("Arbitrary limits suck, man!");
1495 paranoid_free(tmp);
1496 return (1);
1497 }
1498 for (done = FALSE; !done;) {
1499 done = TRUE;
1500 for (i = 0; i < filelist->entries - 1; i++) {
1501// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1502 if (filelist->el[i].severity < filelist->el[i + 1].severity
1503 || (filelist->el[i].severity ==
1504 filelist->el[i + 1].severity
1505 && strcmp(filelist->el[i].filename,
1506 filelist->el[i + 1].filename) > 0)) {
1507 memcpy((void *) &dummy_fle,
1508 (void *) &(filelist->el[i]),
1509 sizeof(struct s_filelist_entry));
1510 memcpy((void *) &(filelist->el[i]),
1511 (void *) &(filelist->el[i + 1]),
1512 sizeof(struct s_filelist_entry));
1513 memcpy((void *) &(filelist->el[i + 1]),
1514 (void *) &dummy_fle,
1515 sizeof(struct s_filelist_entry));
1516 log_msg(2, "Swapping %s and %s",
1517 filelist->el[i].filename,
1518 filelist->el[i + 1].filename);
1519 done = FALSE;
1520 }
1521 }
1522 }
1523 paranoid_free(tmp);
1524 log_it("leaving");
1525 return (0);
1526 }
1527
1528
1529
1530/**
1531 * Generate a pretty string based on @p flentry.
1532 * @param flentry The filelist entry to stringify.
1533 * @return The string form of @p flentry.
1534 * @note The returned value points to static storage that will be overwritten with each call.
1535 */
1536 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1537 static char comment[100];
1538 char *tmp = NULL;
1539
1540 log_it("entering");
1541 assert(flentry != NULL);
1542 if (flentry->severity == 0) {
1543 mr_asprintf(&tmp, "0 ");
1544 } else if (flentry->severity == 1) {
1545 mr_asprintf(&tmp, "low ");
1546 } else if (flentry->severity == 2) {
1547 mr_asprintf(&tmp, "med ");
1548 } else {
1549 mr_asprintf(&tmp, "high");
1550 }
1551 mr_strcat(tmp, " ");
1552 mr_strcat(tmp, flentry->filename);
1553 strncpy(comment, tmp, 99);
1554 paranoid_free(tmp);
1555
1556 log_it("leaving");
1557 return (comment);
1558 }
1559
1560
1561
1562
1563
1564/**
1565 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1566 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1567 * @param source_file The file containing a list of changed files.
1568 */
1569 void popup_changelist_from_file(char *source_file) {
1570 char *reason;
1571 newtComponent myForm;
1572 newtComponent bClose;
1573 newtComponent bSelect;
1574 newtComponent b_res;
1575 newtComponent fileListbox;
1576 newtComponent headerMsg;
1577
1578 /*@ ???? ************************************************************ */
1579 void *curr_choice;
1580 void *keylist[ARBITRARY_MAXIMUM];
1581
1582 /*@ int ************************************************************* */
1583 int currline = 0;
1584 int finished = FALSE;
1585
1586 /*@ long ************************************************************ */
1587 long i = 0;
1588 long lng = 0;
1589
1590 /*@ buffers ********************************************************* */
1591 char *tmp;
1592 char *differ_sz;
1593
1594 struct s_filelist *filelist;
1595 malloc_string(reason);
1596 tmp = malloc(5000);
1597 malloc_string(differ_sz);
1598 assert_string_is_neither_NULL_nor_zerolength(source_file);
1599 if (g_text_mode) {
1600 log_msg(2, "Text mode. Therefore, no popup list.");
1601 goto free_to_go;
1602 }
1603 log_msg(2, "Examining file %s", source_file);
1604
1605 lng = count_lines_in_file(source_file);
1606 if (lng < 1) {
1607 log_msg(2, "No lines in file. Therefore, no popup list.");
1608 paranoid_free(reason);
1609 goto free_to_go;
1610 } else if (lng >= ARBITRARY_MAXIMUM) {
1611 log_msg(2, "Too many files differ for me to list.");
1612 goto free_to_go;
1613 }
1614
1615 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1616 fileListbox =
1617 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1618 newtListboxClear(fileListbox);
1619
1620 if (load_filelist_into_array(filelist, source_file)) {
1621 log_msg(2, "Can't open %s; therefore, cannot popup list",
1622 source_file);
1623 paranoid_free(reason);
1624 return;
1625 }
1626 log_msg(2, "%d files loaded into filelist array",
1627 filelist->entries);
1628 for (i = 0; i < filelist->entries; i++) {
1629 keylist[i] = (void *) i;
1630 newtListboxAppendEntry(fileListbox,
1631 filelist_entry_to_string(&
1632 (filelist->
1633 el[i])),
1634 keylist[i]);
1635 }
1636 sprintf(differ_sz,
1637 " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
1638 i);
1639 newtPushHelpLine(differ_sz);
1640 bClose = newtCompactButton(10, 15, " Close ");
1641 bSelect = newtCompactButton(30, 15, " Select ");
1642 sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
1643 headerMsg = newtLabel(2, 1, tmp);
1644 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1645 myForm = newtForm(NULL, NULL, 0);
1646 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1647 bSelect, NULL);
1648 while (!finished) {
1649 b_res = newtRunForm(myForm);
1650 if (b_res == bClose) {
1651 finished = TRUE;
1652 } else {
1653 curr_choice = newtListboxGetCurrent(fileListbox);
1654 for (i = 0;
1655 i < filelist->entries && keylist[i] != curr_choice;
1656 i++);
1657 if (i == filelist->entries && filelist->entries > 0) {
1658 log_to_screen("I don't know what that button does!");
1659 } else {
1660 currline = i;
1661 if (filelist->entries > 0) {
1662 severity_of_difference(filelist->el[currline].
1663 filename, reason);
1664 sprintf(tmp, "%s --- %s",
1665 filelist->el[currline].filename, reason);
1666 popup_and_OK(tmp);
1667 }
1668 }
1669 }
1670 }
1671 newtFormDestroy(myForm);
1672 newtPopWindow();
1673 newtPopHelpLine();
1674 free_to_go:
1675 paranoid_free(reason);
1676 paranoid_free(tmp);
1677 paranoid_free(differ_sz);
1678 return;
1679 }
1680
1681/* @} - end of guiGroup */
1682
1683
1684#if __cplusplus
1685} /* extern "C" */
1686#endif
1687
1688
1689void wait_until_software_raids_are_prepped(char *mdstat_file,
1690 int wait_for_percentage);
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