source: MondoRescue/branches/stable/mondo/src/common/newt-specific.c@ 1264

Last change on this file since 1264 was 1264, checked in by Bruno Cornec, 18 years ago
  • mr_exit used instead of exit
  • mr_rs_clean_conf/mr_rs_cleanup/mr_ar_clean_conf/mr_ar_cleanup added
  • compiltaion warnings suppressed
  • Addition of mr_types (for boolean with typedef)
  • struct mr_rs_conf added
  • help_screen removed (useless)
  • Property svn:keywords set to Id
File size: 42.4 KB
Line 
1/* $Id: newt-specific.c 1264 2007-03-24 00:48:55Z 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 <stdio.h>
16#include <unistd.h>
17#include <math.h>
18
19#include "my-stuff.h"
20#include "mr_mem.h"
21#include "mr_msg.h"
22#include "mr_str.h"
23#include "mr_err.h"
24
25#include "mondostructures.h"
26#include "newt-specific.h"
27#include "libmondo-string-EXT.h"
28#include "libmondo-files-EXT.h"
29#include "libmondo-devices-EXT.h"
30#include "libmondo-tools-EXT.h"
31#include "libmondo-fork-EXT.h"
32#include "newt-specific-EXT.h"
33
34/*@unused@*/
35//static char cvsid[] = "$Id: newt-specific.c 1264 2007-03-24 00:48:55Z bruno $";
36
37extern pid_t g_mastermind_pid;
38extern char *g_tmpfs_mountpt;
39extern char *g_boot_mountpt;
40extern char *ps_options;
41extern char *ps_proc_id;
42
43extern void set_signals(int);
44
45/**
46 * @addtogroup globalGroup
47 * @{
48 */
49/**
50 * Whether we are currently in a nested call of fatal_error().
51 */
52bool g_exiting = FALSE;
53
54/**
55 * Padding below the Newt components, to overcome bugs in Newt.
56 */
57char g_haharrrrr[500];
58
59
60newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
61 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
62 g_scale = NULL, ///< The progress bar component in the progress form
63 g_progressForm = NULL, ///< The progress form component itself
64 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
65 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
66 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
67 g_label = NULL; ///< ????? @bug ?????
68
69/**
70 * Padding above the Newt components, to overcome bugs in Newt.
71 */
72char g_jim_lad_yarr[500];
73char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
74 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
75 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
76 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
77
78newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
79 g_isoform_header = NULL, ///< The component for the evalcall form title
80 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
81 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
82 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
83
84long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
85int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
86char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
87int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
88int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
89int g_noof_rows = 25; ///< The number of rows on the screen.
90
91int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
92extern int g_current_media_number;
93pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
94long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
95long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
96long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
97bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
98char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
99 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
100bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
101char *g_erase_tmpdir_and_scratchdir = NULL; ///< The command to run to erase the tmpdir and scratchdir at the end of Mondo.
102char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive.
103
104/* @} - end of globalGroup */
105
106void popup_and_OK(char *);
107
108
109/**
110 * @addtogroup guiGroup
111 * @{
112 */
113/**
114 * Ask the user a yes/no question.
115 * @param prompt The question to ask the user.
116 * @return TRUE for yes; FALSE for no.
117 */
118bool ask_me_yes_or_no(char *prompt) {
119
120 /*@ buffers ********************************************************** */
121 char *tmp = NULL;
122 int i;
123 size_t n = 0;
124
125 assert_string_is_neither_NULL_nor_zerolength(prompt);
126
127 if (g_text_mode) {
128 while (1) {
129 sync();
130 printf
131 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
132 prompt);
133 mr_getline(&tmp, &n, stdin);
134 if (tmp[strlen(tmp) - 1] == '\n')
135 tmp[strlen(tmp) - 1] = '\0';
136 i = (int) strlen(tmp);
137 if (i > 0 && tmp[i - 1] < 32) {
138 tmp[i - 1] = '\0';
139 }
140 if (strstr(_("yesYES"), tmp)) {
141 mr_free(tmp);
142 return (TRUE);
143 } else if (strstr(_("NOno"), tmp)) {
144 mr_free(tmp);
145 return (FALSE);
146 } else {
147 sync();
148 printf
149 (_("Please enter either YES or NO (or yes or no, or y or n, or...)\n"));
150 }
151 }
152 } else {
153 return (popup_with_buttons(prompt, _("Yes"), _("No")));
154 }
155}
156
157
158/**
159 * Give the user the opportunity to continue the current operation (OK)
160 * or cancel it (Cancel).
161 * @param prompt The string to be displayed.
162 * @return TRUE for OK, FALSE for Cancel.
163 */
164bool ask_me_OK_or_cancel(char *prompt) {
165
166 /*@ buffer *********************************************************** */
167 char *tmp = NULL;
168 int i;
169 size_t n = 0;
170
171 assert_string_is_neither_NULL_nor_zerolength(prompt);
172 if (g_text_mode) {
173 sync();
174 printf
175 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
176 prompt);
177 mr_getline(&tmp, &n, stdin);
178 if (tmp[strlen(tmp) - 1] == '\n')
179 tmp[strlen(tmp) - 1] = '\0';
180 i = (int) strlen(tmp);
181 if (i > 0 && tmp[i - 1] < 32) {
182 tmp[i - 1] = '\0';
183 }
184 if (strstr(_("okOKOkYESyes"), tmp)) {
185 mr_free(tmp);
186 return (TRUE);
187 } else {
188 mr_free(tmp);
189 return (FALSE);
190 }
191 } else {
192 return (popup_with_buttons(prompt, _(" Okay "), _("Cancel")));
193 }
194}
195
196
197/**
198 * Close the currently opened evalcall form.
199 */
200 void
201 close_evalcall_form(void) {
202 if (g_text_mode) {
203 return;
204 }
205 if (g_isoform_main == NULL) {
206 return;
207 }
208 update_evalcall_form(100);
209 usleep(500000);
210 if (g_text_mode) {
211 mr_msg(2, "Closing evalcall form");
212 return;
213 }
214 newtPopHelpLine();
215 newtFormDestroy(g_isoform_main);
216 newtPopWindow();
217 g_isoform_main = NULL;
218 g_isoform_old_progress = -1;
219 }
220
221
222/**
223 * Close the currently opened progress form.
224 */
225 void
226 close_progress_form() {
227 if (g_text_mode) {
228 return;
229 }
230 if (g_current_progress == -999) {
231 mr_msg(2,
232 "Trying to close the progress form when it ain't open!");
233 return;
234 }
235 g_current_progress = g_maximum_progress;
236 update_progress_form("Complete");
237 sleep(1);
238 if (g_text_mode) {
239 mr_msg(2, "Closing progress form");
240 return;
241 }
242 newtPopHelpLine();
243 newtFormDestroy(g_progressForm);
244 newtPopWindow();
245 g_progressForm = NULL;
246 g_current_progress = -999;
247 }
248
249/**
250 * Kill any process containing the string @p str
251 * surrounded by spaces in its commandline.
252 */
253static void
254 kill_anything_like_this(char *str) {
255
256 char *tmp = NULL;
257
258 mr_asprintf(&tmp,"kill `ps %s | grep \" %s \" | awk '{print %s;}' | grep -vx \"\\?\"`", ps_options, str, ps_proc_id);
259 run_program_and_log_output(tmp, TRUE);
260 mr_free(tmp);
261}
262
263
264/**
265 * Exit Mondo with a fatal error.
266 * @param error_string The error message to present to the user before exiting.
267 * @note This function never returns.
268 */
269void fatal_error(char *error_string) {
270 /*@ buffers ***************************************************** */
271 char *fatalstr = NULL;
272 char *tmp = NULL;
273 char *command = NULL;
274 static bool already_exiting = FALSE;
275 int i = 0;
276
277 /*@ end vars **************************************************** */
278
279 mr_asprintf(&fatalstr, "-------FATAL ERROR---------");
280 set_signals(FALSE); // link to external func
281 g_exiting = TRUE;
282 mr_msg(1, "%s - '%s'", fatalstr, error_string);
283 printf("%s - %s\n", fatalstr, error_string);
284 if (getpid() == g_mastermind_pid) {
285 mr_msg(2, "mastermind %d is exiting", (int) getpid());
286 kill(g_main_pid, SIGTERM);
287 finish(1);
288 }
289
290 if (getpid() != g_main_pid) {
291 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
292 mr_msg(2, "non-m/m %d is exiting", (int) getpid());
293 kill(g_main_pid, SIGTERM);
294 finish(1);
295 }
296 }
297
298 mr_msg(3, "OK, I think I'm the main PID.");
299 if (already_exiting) {
300 mr_msg(3, "...I'm already exiting. Give me time, Julian!");
301 finish(1);
302 }
303
304 already_exiting = TRUE;
305 mr_msg(2, "I'm going to do some cleaning up now.");
306 paranoid_system("killall mindi 2> /dev/null");
307 kill_anything_like_this("/mondo/do-not");
308 kill_anything_like_this("tmp.mondo");
309 kill_anything_like_this("ntfsclone");
310 sync();
311 if (g_tmpfs_mountpt != NULL) {
312 mr_asprintf(&tmp, "umount %s", g_tmpfs_mountpt);
313 chdir("/");
314 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
315 mr_msg(2, "Waiting for child processes to terminate");
316 sleep(1);
317 run_program_and_log_output(tmp, 5);
318 }
319 mr_free(tmp);
320 }
321
322 if (g_erase_tmpdir_and_scratchdir[0]) {
323 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 5);
324 }
325
326 if (g_selfmounted_isodir) {
327 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
328 run_program_and_log_output(command, 5);
329 mr_free(command);
330
331 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
332 run_program_and_log_output(command, 5);
333 mr_free(command);
334 }
335
336 if (!g_text_mode) {
337 mr_msg(0, fatalstr);
338 mr_msg(0, error_string);
339 newtFinished();
340 }
341
342 printf(_("If you require technical support, please contact the mailing list.\n"));
343 printf(_("See http://www.mondorescue.org for details.\n"));
344 printf(_("The list's members can help you, if you attach that file to your e-mail.\n"));
345 printf(_("Log file: %s\n"), MONDO_LOGFILE);
346/*
347 system
348 ("gzip -9c /var/log/mondo-archive.log > /tmp/MA.log.gz 2> /dev/null");
349 if (does_file_exist("/tmp/MA.log.gz")) {
350 printf
351 ("FYI, I have gzipped the log and saved it to /tmp/MA.log.gz\n");
352 }
353*/
354 printf(_("Mondo has aborted.\n"));
355 register_pid(0, "mondo"); // finish() does this too, FYI
356 if (!g_main_pid) {
357 mr_msg(3, "FYI - g_main_pid is blank");
358 }
359 finish(254);
360}
361
362
363/**
364 * Exit Mondo normally.
365 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
366 * user aborted; 254 means a fatal error occured).
367 * @note This function never returns.
368 */
369void finish(int signal_code) {
370 char *command = NULL;
371
372 register_pid(0, "mondo");
373 chdir("/");
374 run_program_and_log_output("umount " MNT_CDROM, FALSE);
375 run_program_and_log_output("rm -Rf /mondo.scratch.* /tmp.mondo.*",
376 FALSE);
377 if (g_erase_tmpdir_and_scratchdir) {
378 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 1);
379 }
380 if (g_selfmounted_isodir) {
381 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
382 run_program_and_log_output(command, 1);
383 mr_free(command);
384
385 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
386 run_program_and_log_output(command, 1);
387 mr_free(command);
388 }
389 if (!g_text_mode) {
390 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
391 mr_msg(1, "Calling newtFinished()");
392 newtFinished();
393 } else {
394 mr_msg(1, "Calling newtSuspend()");
395 newtSuspend();
396 }
397 }
398 printf("Execution run ended; result=%d\n", signal_code);
399 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
400 free_libmondo_global_strings();
401 mr_exit(signal_code, "Execution run ended");
402}
403
404
405/**
406 * Log the last @p g_noof_log_lines lines of @p filename that match @p
407 * grep_for_me to the screen.
408 * @param filename The file to give the end of.
409 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
410 */
411void log_file_end_to_screen(char *filename, char *grep_for_me) {
412
413 /*@ buffers ********************************************************** */
414 char *command = NULL;
415 char *tmp = NULL;
416
417 /*@ pointers ********************************************************* */
418 FILE *fin = NULL;
419
420 /*@ int ************************************************************** */
421 int i = 0;
422
423 assert_string_is_neither_NULL_nor_zerolength(filename);
424 assert(grep_for_me != NULL);
425
426 if (!does_file_exist(filename)) {
427 return;
428 }
429 if (grep_for_me[0] != '\0') {
430 mr_asprintf(&command, "grep '%s' %s | tail -n%d",
431 grep_for_me, filename, g_noof_log_lines);
432 } else {
433 mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename);
434 }
435 fin = popen(command, "r");
436 if (!fin) {
437 log_OS_error(command);
438 } else {
439 for (i = 0; i < g_noof_log_lines; i++) {
440 for (err_log_lines[i][0] = '\0';
441 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
442 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
443 fin);
444 mr_strip_spaces(err_log_lines[i]);
445 if (!strncmp(err_log_lines[i], "root:", 5)) {
446 mr_asprintf(&tmp, err_log_lines[i] + 6);
447 strcpy(err_log_lines[i], tmp);
448 mr_free(tmp);
449 }
450 if (feof(fin)) {
451 break;
452 }
453 }
454 }
455 paranoid_pclose(fin);
456 }
457 refresh_log_screen();
458 mr_free(command);
459}
460
461
462/**
463 * Log a message to the screen.
464 * @param fmt A printf-style format string to write. The following parameters are its arguments.
465 * @note The message is also written to the logfile.
466 */
467void log_to_screen(const char *fmt, ...) {
468
469 /*@ int ************************************************************** */
470 int i = 0;
471 int j = 0;
472 va_list args;
473
474 /*@ buffers ********************************************************** */
475 char *output = NULL;
476
477 malloc_string(output);
478
479 va_start(args, fmt);
480 vsprintf(output, fmt, args);
481 mr_msg(0, output);
482 if (strlen(output) > 80) {
483 output[80] = '\0';
484 }
485 va_end(args);
486 i = (int) strlen(output);
487 if (i > 0 && output[i - 1] < 32) {
488 output[i - 1] = '\0';
489 }
490
491 if (err_log_lines) {
492 for (i = 1; i < g_noof_log_lines; i++) {
493 strcpy(err_log_lines[i - 1],
494 " ");
495 strcpy(err_log_lines[i - 1], err_log_lines[i]);
496 }
497 }
498 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
499 output[strlen(output) - 1] = '\0';
500 }
501 for (j = 0; j < (int) strlen(output); j++) {
502 if (output[j] < 32) {
503 output[j] = ' ';
504 }
505 }
506 if (err_log_lines)
507 strcpy(err_log_lines[g_noof_log_lines - 1], output);
508 if (g_text_mode) {
509 printf("%s\n", output);
510 } else {
511 refresh_log_screen();
512 }
513 mr_free(output);
514}
515
516
517/**
518 * Write a string to the root window at (@p x, @p y) and also to the logfile.
519 * @param y The row to write the string to.
520 * @param x The column to write the string to.
521 * @param output The string to write.
522 */
523 void
524 mvaddstr_and_log_it(int y, int x, char *output) {
525 assert_string_is_neither_NULL_nor_zerolength(output);
526 mr_msg(0, output);
527 if (g_text_mode) {
528 printf("%s\n", output);
529 } else {
530 newtDrawRootText(x, y, output);
531 newtRefresh();
532 }
533 }
534
535
536
537
538/**
539 * Open an evalcall form with title @p ttl.
540 * @param ttl The title to use for the evalcall form.
541 */
542void open_evalcall_form(char *ttl) {
543
544 /*@ buffers ********************************************************* */
545 char *title = NULL;
546 char *tmp = NULL;
547
548 /*@ initialize ****************************************************** */
549 g_isoform_old_progress = -1;
550 g_mysterious_dot_counter = 0;
551 malloc_string(title);
552
553 assert(ttl != NULL);
554 mr_asprintf(&title, ttl);
555 strcpy(g_isoform_header_str, title);
556 if (g_text_mode) {
557 mr_msg(0, title);
558 } else {
559 mr_asprintf(&tmp, title);
560 /* BERLIOS: Doesn't work on allocated chains anymore
561 center_string(tmp, 80);
562 */
563 newtPushHelpLine(tmp);
564 mr_free(tmp);
565 }
566 /* BERLIOS: Doesn't work on allocated chains anymore
567 center_string(g_isoform_header_str, 36);
568 */
569 g_isoform_starttime = get_time();
570 if (g_text_mode) {
571 mr_msg(0, g_isoform_header_str);
572 } else {
573 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
574 g_isoform_scale = newtScale(3, 3, 34, 100);
575 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
576 newtCenteredWindow(40, 7, title);
577 g_isoform_main = newtForm(NULL, NULL, 0);
578 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
579 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
580 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
581 g_isoform_pcline, g_isoform_header,
582 g_isoform_scale, NULL);
583 newtRefresh();
584 }
585 update_evalcall_form(0);
586 mr_free(title);
587}
588
589
590/**
591 * Open a progress form with title @p title.
592 * @param title The title to use for the progress form (will be put in the title bar on Newt).
593 * @param b1 The first line of the blurb; generally static.
594 * @param b2 The second line of the blurb; generally static.
595 * @param b3 The third line of the blurb; generally dynamic (it is passed
596 * to update_evalcall_form() every time).
597 * @param max_val The maximum amount of progress (number of filesets, etc.)
598 */
599void open_progress_form(char *title, char *b1, char *b2, char *b3,
600 long max_val) {
601
602 /*@ buffers ********************************************************* */
603 char *b1c = NULL;
604 char *blurb1 = NULL;
605 char *blurb2 = NULL;
606 char *blurb3 = NULL;
607
608 /*@ initialize ****************************************************** */
609 g_mysterious_dot_counter = 0;
610
611 assert(title != NULL);
612 assert(b1 != NULL);
613 assert(b2 != NULL);
614 assert(b3 != NULL);
615
616 mr_asprintf(&blurb1, b1);
617 mr_asprintf(&blurb2, b2);
618 mr_asprintf(&blurb3, b3);
619 mr_asprintf(&b1c, b1);
620 /* BERLIOS: Doesn't work for allocated chains anymore
621 center_string(b1c, 80);
622 */
623 if (max_val <= 0) {
624 max_val = 1;
625 }
626
627 g_start_time = get_time();
628 g_maximum_progress = max_val;
629 g_current_progress = 0;
630 strcpy(g_blurb_str_1, blurb1);
631 strcpy(g_blurb_str_2, blurb3);
632 strcpy(g_blurb_str_3, blurb2);
633 if (g_text_mode) {
634 mr_msg(0, blurb1);
635 mr_msg(0, blurb2);
636 mr_msg(0, blurb3);
637 } else {
638 g_blurb1 = newtLabel(2, 1, blurb1);
639 g_blurb2 = newtLabel(2, 2, blurb3);
640 g_blurb3 = newtLabel(2, 4, blurb2);
641 // newtOpenWindow (10, 4, 60, 11, title);
642 newtCenteredWindow(60, 11, title);
643 g_scale = newtScale(3, 6, 54, g_maximum_progress);
644 g_progressForm = newtForm(NULL, NULL, 0);
645 g_percentline = newtLabel(10, 9, "This is the percentline");
646 g_timeline = newtLabel(10, 8, "This is the timeline");
647 newtFormAddComponents(g_progressForm, g_percentline,
648 g_timeline, g_scale, g_blurb1, g_blurb3,
649 g_blurb2, NULL);
650 newtPushHelpLine(b1c);
651 newtRefresh();
652 }
653 update_progress_form_full(blurb1, blurb2, blurb3);
654 mr_free(b1c);
655 mr_free(blurb1);
656 mr_free(blurb2);
657 mr_free(blurb3);
658}
659
660
661/**
662 * Give a message to the user in the form of a dialog box (under Newt).
663 * @param prompt The message.
664 */
665void popup_and_OK(char *prompt) {
666 int ch;
667
668 assert_string_is_neither_NULL_nor_zerolength(prompt);
669
670 mr_msg(0, prompt);
671 if (g_text_mode) {
672 printf
673 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
674 prompt);
675 while (((ch = getchar()) != '\n') && (ch != EOF));
676 } else {
677 (void) popup_with_buttons(prompt, _(" OK "), "");
678 }
679}
680
681
682/**
683 * Ask the user to enter a value.
684 * @param title The title of the dialog box.
685 * @param b The blurb (e.g. what you want the user to enter).
686 * @param output The string to put the user's answer in.
687 * @param maxsize The size in bytes allocated to @p output.
688 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
689 */
690bool popup_and_get_string(char *title, char *b, char *output,
691 int maxsize) {
692
693 /*@ newt ************************************************************ */
694 newtComponent myForm;
695 newtComponent b_1;
696 newtComponent b_2;
697 newtComponent b_res;
698 newtComponent text;
699 newtComponent type_here;
700
701 /*@ pointers ********************************************************* */
702 char *entry_value = NULL;
703
704 /*@ buffers ********************************************************** */
705 char *blurb = NULL;
706 char *original_contents = NULL;
707 bool ret = TRUE;
708
709 assert_string_is_neither_NULL_nor_zerolength(title);
710 assert(b != NULL);
711 assert(output != NULL);
712
713 if (g_text_mode) {
714 printf
715 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
716 title, b);
717 (void) fgets(output, maxsize, stdin);
718 if (output[strlen(output) - 1] == '\n')
719 output[strlen(output) - 1] = '\0';
720 return(ret);
721 }
722 mr_asprintf(&blurb, b);
723 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
724 mr_asprintf(&original_contents, output);
725 output[0] = '\0';
726 type_here =
727 newtEntry(2, newtTextboxGetNumLines(text) + 2,
728 original_contents, 50,
729#ifdef __cplusplus
730 0, NEWT_FLAG_RETURNEXIT
731#else
732 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
733#endif
734 );
735 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
736 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
737 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
738 myForm = newtForm(NULL, NULL, 0);
739 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
740 /* BERLIOS: Doesn't work on allocated chains anymore
741 center_string(blurb, 80);
742 */
743 newtPushHelpLine(blurb);
744 mr_free(blurb);
745
746 b_res = newtRunForm(myForm);
747 strcpy(output, entry_value);
748 newtPopHelpLine();
749 if (b_res == b_2) {
750 strcpy(output, original_contents);
751 ret = FALSE;
752 }
753 newtFormDestroy(myForm);
754 newtPopWindow();
755 mr_free(original_contents);
756 return(ret);
757}
758
759
760/**
761 * Pop up a dialog box with user-defined buttons.
762 * @param p The text to put in the dialog box.
763 * @param button1 The label on the first button.
764 * @param button2 The label on the second button, or "" if you only want one button.
765 * @return TRUE if @p button1 was pushed, FALSE otherwise.
766 */
767bool popup_with_buttons(char *p, char *button1, char *button2) {
768
769 /*@ buffers *********************************************************** */
770 char *prompt = NULL;
771 char *tmp = NULL;
772
773 /*@ newt ************************************************************** */
774 newtComponent myForm;
775 newtComponent b_1;
776 newtComponent b_2;
777 newtComponent b_res;
778 newtComponent text;
779
780 assert_string_is_neither_NULL_nor_zerolength(p);
781 assert(button1 != NULL);
782 assert(button2 != NULL);
783
784 if (g_text_mode) {
785 if (strlen(button2) == 0) {
786 printf("%s (%s) --> ", p, button1);
787 } else {
788 printf("%s (%s or %s) --> ", p, button1, button2);
789 }
790 malloc_string(tmp);
791 for (tmp[0] = '\0';
792 strcmp(tmp, button1) && (strlen(button2) == 0
793 || strcmp(tmp, button2));) {
794 printf("--> ");
795 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
796 }
797 if (!strcmp(tmp, button1)) {
798 mr_free(tmp);
799 return (TRUE);
800 } else {
801 mr_free(tmp);
802 return (FALSE);
803 }
804 }
805
806 mr_asprintf(&prompt, p);
807 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
808 b_1 =
809 newtButton(20 -
810 ((button2[0] !=
811 '\0') ? strlen(button1) +
812 2 : strlen(button1) / 2),
813 newtTextboxGetNumLines(text) + 3, button1);
814 if (button2[0] != '\0') {
815 b_2 =
816 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
817 } else {
818 b_2 = NULL;
819 }
820 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
821 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
822 myForm = newtForm(NULL, NULL, 0);
823 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
824 /* BERLIOS: Doesn't work on allocated chains anymore
825 center_string(prompt, 80);
826 */
827 newtPushHelpLine(prompt);
828 mr_free(prompt);
829
830 b_res = newtRunForm(myForm);
831 newtPopHelpLine();
832 newtFormDestroy(myForm);
833 newtPopWindow();
834 if (b_res == b_1) {
835 return (TRUE);
836 } else {
837 return (FALSE);
838 }
839}
840
841
842/**
843 * Synchronize the log messages stored in @p err_log_lines with those shown
844 * on the screen.
845 */
846void refresh_log_screen(void) {
847
848 /*@ int *********************************************************** */
849 int i = 0;
850
851
852 if (g_text_mode || !err_log_lines) {
853 return;
854 }
855 for (i = g_noof_log_lines - 1; i >= 0; i--) {
856 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
857 " ");
858 }
859 newtRefresh();
860
861 for (i = g_noof_log_lines - 1; i >= 0; i--) {
862 err_log_lines[i][79] = '\0';
863 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
864 err_log_lines[i]);
865 }
866 newtRefresh();
867}
868
869
870/**
871 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
872 * only allocate some memory.
873 */
874void setup_newt_stuff(void) {
875
876 /*@ int *********************************************************** */
877 int i = 0;
878 int cols;
879
880 if (!g_text_mode) {
881 newtInit();
882 newtCls();
883 newtPushHelpLine
884 (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
885 newtDrawRootText(18, 0, WELCOME_STRING);
886 newtRefresh();
887 newtGetScreenSize(&cols, &g_noof_rows);
888 g_noof_log_lines = (g_noof_rows / 5) + 1;
889 }
890
891 err_log_lines =
892 (char **) mr_malloc(sizeof(char *) * g_noof_log_lines);
893
894 for (i = 0; i < g_noof_log_lines; i++) {
895 err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
896 err_log_lines[i][0] = '\0';
897 }
898}
899
900
901/**
902 * Update the evalcall form to show <tt>num</tt> %.
903 * @param num The numerator of the ratio.
904 */
905void update_evalcall_form(int num) {
906
907 /*@ long ************************************************************ */
908 long current_time = 0L;
909 long time_taken = 0L;
910 long time_total_est = 0L;
911 long time_remaining = 0L;
912
913 /*@ buffers ********************************************************** */
914 char *timeline_str = NULL;
915 char *pcline_str = NULL;
916 char *taskprogress = NULL;
917 char *tmp1 = NULL;
918
919 /*@ int ************************************************************** */
920 int percentage = 0;
921 int i = 0;
922 int j = 0;
923
924 if (num < 1) {
925 percentage = 1;
926 } else {
927 percentage = (int) trunc(num);
928 }
929
930 current_time = get_time();
931 time_taken = current_time - g_isoform_starttime;
932 if (num) {
933 time_total_est = time_taken * 100 / num;
934 time_remaining = time_total_est - time_taken;
935 } else {
936 time_remaining = 0;
937 }
938 if (!g_text_mode) {
939 newtLabelSetText(g_isoform_header, g_isoform_header_str);
940 }
941 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
942 if ((percentage < 3 && g_isoform_old_progress < 3)
943 || percentage > g_isoform_old_progress) {
944 g_isoform_old_progress = percentage;
945 mr_asprintf(&timeline_str,
946 _("%2ld:%02ld taken %2ld:%02ld remaining"),
947 time_taken / 60, time_taken % 60, time_remaining / 60,
948 time_remaining % 60);
949 if (percentage < 3) {
950 mr_asprintf(&pcline_str, " Working");
951 for (j = 0; j < g_mysterious_dot_counter; j++) {
952 mr_strcat(pcline_str, ".");
953 }
954 /* BERLIOS: 27 should be a parameter */
955 for (; j < 27; j++) {
956 mr_strcat(pcline_str, " ");
957 }
958 mr_asprintf(&tmp1, " %c", special_dot_char(g_mysterious_dot_counter));
959 mr_strcat(pcline_str, tmp1);
960 mr_free(tmp1);
961 } else {
962 mr_asprintf(&pcline_str,
963 _(" %3d%% done %3d%% to go"),
964 percentage, 100 - percentage);
965 }
966 if (g_text_mode) {
967 mr_asprintf(&taskprogress, "TASK: [");
968 for (i = 0; i < percentage; i += 5) {
969 mr_strcat(taskprogress, "*");
970 }
971 for (; i < 100; i += 5) {
972 mr_strcat(taskprogress, ".");
973 }
974 if (percentage >= 3) {
975 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
976 printf("---evalcall------ %s\n", taskprogress);
977 mr_free(taskprogress);
978 }
979 } else {
980 newtScaleSet(g_isoform_scale,
981 (unsigned long long) percentage);
982 newtLabelSetText(g_isoform_pcline, pcline_str);
983 if (percentage >= 3) {
984 newtLabelSetText(g_isoform_timeline, timeline_str);
985 }
986 }
987 mr_free(timeline_str);
988 mr_free(pcline_str);
989 }
990 if (!g_text_mode) {
991 newtRefresh();
992 }
993}
994
995
996/**
997 * Update the progress form to show @p blurb3 and the current value of
998 * @p g_maximum_progress.
999 * @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.
1000 */
1001void update_progress_form(char *blurb3) {
1002 if (g_current_progress == -999) {
1003 return;
1004 }
1005 strcpy(g_blurb_str_2, blurb3);
1006 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1007 g_blurb_str_3);
1008}
1009
1010
1011/**
1012 * Update the progress form's complete blurb and show @p g_current_progress.
1013 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1014 * @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.
1015 * @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.
1016 */
1017void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1018 /*@ long ***************************************************** */
1019 long current_time = 0L;
1020 long time_taken = 0L;
1021 long time_remaining = 0L;
1022 long time_total_est = 0L;
1023
1024 /*@ int ******************************************************* */
1025 int percentage = 0;
1026 int i = 0;
1027
1028 /*@ buffers *************************************************** */
1029 char *percentline_str = NULL;
1030 char *timeline_str = NULL;
1031 char *taskprogress = NULL;
1032
1033 if (!g_text_mode) {
1034 assert(blurb1 != NULL);
1035 assert(blurb2 != NULL);
1036 assert(blurb3 != NULL);
1037 assert(g_timeline != NULL);
1038 }
1039
1040 current_time = get_time();
1041 time_taken = current_time - g_start_time;
1042 if (g_maximum_progress == 0) {
1043 percentage = 0;
1044 } else {
1045 if (g_current_progress > g_maximum_progress) {
1046 mr_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1047 blurb1, blurb2, blurb3, g_current_progress,
1048 g_maximum_progress);
1049 g_current_progress = g_maximum_progress;
1050 }
1051 percentage =
1052 (int) ((g_current_progress * 100L) / g_maximum_progress);
1053 }
1054 if (percentage < 1) {
1055 percentage = 1;
1056 }
1057 if (percentage > 100) {
1058 percentage = 100;
1059 }
1060 if (g_current_progress) {
1061 time_total_est =
1062 time_taken * (long) g_maximum_progress /
1063 (long) (g_current_progress);
1064 time_remaining = time_total_est - time_taken;
1065 } else {
1066 time_remaining = 0;
1067 }
1068 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1069 mr_asprintf(&timeline_str,
1070 "%2ld:%02ld taken %2ld:%02ld remaining ",
1071 time_taken / 60, time_taken % 60, time_remaining / 60,
1072 time_remaining % 60);
1073 mr_asprintf(&percentline_str,
1074 " %3d%% done %3d%% to go", percentage,
1075 100 - percentage);
1076
1077 if (g_text_mode) {
1078 /* Not very useful
1079 printf(_("---progress-form---1--- %s\n"), blurb1);
1080 */
1081 printf(_("---progress-form---2--- %s\n"), blurb2);
1082 /* Not very useful
1083 printf(_("---progress-form---3--- %s\n"), blurb3);
1084 */
1085 mr_asprintf(&taskprogress, "TASK: [");
1086 for (i = 0; i < percentage; i += 5) {
1087 mr_strcat(taskprogress, "*");
1088 }
1089 for (; i < 100; i += 5) {
1090 mr_strcat(taskprogress, ".");
1091 }
1092 if (percentage > 100) {
1093 mr_msg(2, _("percentage = %d"), percentage);
1094 }
1095 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
1096 printf(_("---progress-form---4--- %s\n"), taskprogress);
1097 mr_free(taskprogress);
1098 } else {
1099 /* BERLIOS: Doesn't work on allocated chains anymore
1100 center_string(blurb1, 54);
1101 */
1102 /* BERLIOS: Doesn't work on allocated chains anymore
1103 center_string(blurb2, 54);
1104 */
1105 /* BERLIOS: Doesn't work on allocated chains anymore
1106 center_string(blurb3, 54);
1107 */
1108 newtLabelSetText(g_blurb1, blurb1);
1109 newtLabelSetText(g_blurb2, blurb3);
1110 newtLabelSetText(g_blurb3, blurb2);
1111 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1112 if (percentage >= 2) {
1113 newtLabelSetText(g_timeline, timeline_str);
1114 }
1115 newtLabelSetText(g_percentline, percentline_str);
1116 newtRefresh();
1117 }
1118 mr_free(percentline_str);
1119 mr_free(timeline_str);
1120}
1121
1122
1123/**
1124 * Ask the user which backup media type they would like to use.
1125 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1126 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1127 * and @c iso.
1128 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1129 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1130 */
1131t_bkptype which_backup_media_type(bool restoring) {
1132
1133 /*@ char ************************************************************ */
1134 t_bkptype output;
1135
1136
1137 /*@ newt ************************************************************ */
1138 char *title_sz = NULL;
1139 char *minimsg_sz = NULL;
1140 static t_bkptype possible_bkptypes[] =
1141 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso, usb };
1142 static char *possible_responses[] =
1143 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1144"nfs", "iso", "usb", NULL };
1145 char *outstr = NULL;
1146 t_bkptype backup_type;
1147 int i = 0;
1148
1149 newtComponent b1;
1150 newtComponent b2;
1151 newtComponent b3;
1152 newtComponent b4;
1153 newtComponent b5;
1154 newtComponent b6;
1155 newtComponent b7;
1156 newtComponent b8;
1157 newtComponent b_res;
1158 newtComponent myForm;
1159
1160 outstr = mr_malloc(MAX_NEWT_COMMENT_LEN);
1161 if (g_text_mode) {
1162 for (backup_type = none; backup_type == none;) {
1163 printf(_("Backup type ("));
1164 for (i = 0; possible_responses[i]; i++) {
1165 printf("%c%s", (i == 0) ? '\0' : ' ',
1166 possible_responses[i]);
1167 }
1168 printf(")\n--> ");
1169 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1170 mr_strip_spaces(outstr);
1171 for (i = 0; possible_responses[i]; i++) {
1172 if (!strcmp(possible_responses[i], outstr)) {
1173 backup_type = possible_bkptypes[i];
1174 }
1175 }
1176 }
1177 mr_free(outstr);
1178 return (backup_type);
1179 }
1180 newtDrawRootText(18, 0, WELCOME_STRING);
1181 if (restoring) {
1182 mr_asprintf(&title_sz,
1183 _("Please choose the backup media from which you want to read data."));
1184 mr_asprintf(&minimsg_sz, _("Read from:"));
1185 } else {
1186 mr_asprintf(&title_sz,
1187 _("Please choose the backup media to which you want to archive data."));
1188 mr_asprintf(&minimsg_sz, _("Backup to:"));
1189 }
1190 newtPushHelpLine(title_sz);
1191 mr_free(title_sz);
1192
1193 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1194 newtCenteredWindow(34, 17, minimsg_sz);
1195 mr_free(minimsg_sz);
1196
1197 /* BERLIOS: USB ?? */
1198 b1 = newtButton(1, 1, _("CD-R disks "));
1199 b2 = newtButton(17, 1, _("CD-RW disks"));
1200 b3 = newtButton(1, 9, _("Tape drive "));
1201 b4 = newtButton(17, 5, _("CD streamer"));
1202 b5 = newtButton(1, 5, _(" DVD disks "));
1203 b6 = newtButton(17, 9, _(" NFS mount "));
1204 b7 = newtButton(1, 13, _(" Hard disk "));
1205 b8 = newtButton(17, 13, _(" Exit "));
1206 myForm = newtForm(NULL, NULL, 0);
1207 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1208 NULL);
1209 b_res = newtRunForm(myForm);
1210 newtFormDestroy(myForm);
1211 newtPopWindow();
1212 if (b_res == b1) {
1213 output = cdr;
1214 } else if (b_res == b2) {
1215 output = cdrw;
1216 } else if (b_res == b3) {
1217 output = tape;
1218 } else if (b_res == b4) {
1219 output = cdstream;
1220 } else if (b_res == b5) {
1221 output = dvd;
1222 } else if (b_res == b6) {
1223 output = nfs;
1224 } else if (b_res == b7) {
1225 output = iso;
1226 } else {
1227 output = none;
1228 }
1229 newtPopHelpLine();
1230 mr_free(outstr);
1231 return (output);
1232}
1233
1234
1235/**
1236 * Ask the user how much compression they would like to use.
1237 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1238 * @return The compression level (0-9) chosen, or -1 for "Exit".
1239 */
1240int which_compression_level(void) {
1241
1242 /*@ char ************************************************************ */
1243 int output = none;
1244
1245 /*@ newt ************************************************************ */
1246 newtComponent b1;
1247 newtComponent b2;
1248 newtComponent b3;
1249 newtComponent b4;
1250 newtComponent b5;
1251 newtComponent b_res;
1252 newtComponent myForm;
1253
1254 newtDrawRootText(18, 0, WELCOME_STRING);
1255 newtPushHelpLine
1256 (_(" Please specify the level of compression that you want."));
1257 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1258 newtCenteredWindow(34, 13, _("How much compression?"));
1259 b1 = newtButton(4, 1, _("Maximum"));
1260 b2 = newtButton(18, 1, _("Average"));
1261 b3 = newtButton(4, 5, _("Minimum"));
1262 b4 = newtButton(18, 5, _(" None "));
1263 b5 = newtButton(4, 9, _(" Exit "));
1264 myForm = newtForm(NULL, NULL, 0);
1265 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1266 b_res = newtRunForm(myForm);
1267 newtFormDestroy(myForm);
1268 newtPopWindow();
1269 if (b_res == b1) {
1270 output = 9;
1271 } else if (b_res == b2) {
1272 output = 4;
1273 } else if (b_res == b3) {
1274 output = 1;
1275 } else if (b_res == b4) {
1276 output = 0;
1277 } else if (b_res == b5) {
1278 output = -1;
1279 }
1280 newtPopHelpLine();
1281 return (output);
1282}
1283
1284
1285/**
1286 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1287 * @p ARBITRARY_MAXIMUM entries.
1288 * @param filelist The filelist structure to load @p source_file into.
1289 * @param source_file The file containing a list of filenames to load into @p filelist.
1290 */
1291int load_filelist_into_array(struct s_filelist *filelist,
1292 char *source_file) {
1293 int i;
1294 bool done;
1295 char *tmp = NULL;
1296 size_t n = 0;
1297 FILE *fin = NULL;
1298 struct s_filelist_entry dummy_fle;
1299
1300 assert(filelist != NULL);
1301 assert_string_is_neither_NULL_nor_zerolength(source_file);
1302
1303 iamhere("entering");
1304 if (!(fin = fopen(source_file, "r"))) {
1305 log_OS_error(source_file);
1306 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1307 source_file);
1308 return (1);
1309 }
1310 mr_msg(2, "Loading %s", source_file);
1311 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1312 filelist->entries++) {
1313 god_i_hate_gotos:
1314 if (feof(fin)) {
1315 break;
1316 }
1317 mr_getline(&tmp, &n, fin);
1318 i = (int) strlen(tmp);
1319 if (i < 2) {
1320 goto god_i_hate_gotos;
1321 }
1322 if (tmp[i - 1] < 32) {
1323 tmp[--i] = '\0';
1324 }
1325 if (i < 2) {
1326 goto god_i_hate_gotos;
1327 }
1328 if (!does_file_exist(tmp)) {
1329 goto god_i_hate_gotos;
1330 }
1331 filelist->el[filelist->entries].severity =
1332 severity_of_difference(tmp, NULL);
1333 strcpy(filelist->el[filelist->entries].filename, tmp);
1334 if (feof(fin)) {
1335 break;
1336 }
1337 }
1338 mr_free(tmp);
1339
1340 paranoid_fclose(fin);
1341 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1342 log_to_screen(_("Arbitrary limits suck, man!"));
1343 return (1);
1344 }
1345 for (done = FALSE; !done;) {
1346 done = TRUE;
1347 for (i = 0; i < filelist->entries - 1; i++) {
1348 if (filelist->el[i].severity < filelist->el[i + 1].severity
1349 || (filelist->el[i].severity ==
1350 filelist->el[i + 1].severity
1351 && strcmp(filelist->el[i].filename,
1352 filelist->el[i + 1].filename) > 0)) {
1353 memcpy((void *) &dummy_fle,
1354 (void *) &(filelist->el[i]),
1355 sizeof(struct s_filelist_entry));
1356 memcpy((void *) &(filelist->el[i]),
1357 (void *) &(filelist->el[i + 1]),
1358 sizeof(struct s_filelist_entry));
1359 memcpy((void *) &(filelist->el[i + 1]),
1360 (void *) &dummy_fle,
1361 sizeof(struct s_filelist_entry));
1362 mr_msg(2, "Swapping %s and %s",
1363 filelist->el[i].filename,
1364 filelist->el[i + 1].filename);
1365 done = FALSE;
1366 }
1367 }
1368 }
1369 iamhere("leaving");
1370 return (0);
1371}
1372
1373
1374/**
1375 * Generate a pretty string based on @p flentry.
1376 * @param flentry The filelist entry to stringify.
1377 * @return The string form of @p flentry.
1378 * @note The returned value points to static storage that will be overwritten with each call.
1379 */
1380char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1381 static char comment[100];
1382 char *tmp = NULL;
1383
1384 iamhere("entering");
1385 malloc_string(tmp);
1386 assert(flentry != NULL);
1387 if (flentry->severity == 0) {
1388 mr_asprintf(&tmp, "0 %s", flentry->filename);
1389 } else if (flentry->severity == 1) {
1390 mr_asprintf(&tmp, "low %s", flentry->filename);
1391 } else if (flentry->severity == 2) {
1392 mr_asprintf(&tmp, "med %s", flentry->filename);
1393 } else {
1394 mr_asprintf(&tmp, "high %s", flentry->filename);
1395 }
1396 if (strlen(tmp) > 98) {
1397 tmp[98] = '\0';
1398 }
1399 strcpy(comment, tmp);
1400 mr_free(tmp);
1401 iamhere("leaving");
1402 return(comment);
1403}
1404
1405
1406/**
1407 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1408 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1409 * @param source_file The file containing a list of changed files.
1410 */
1411 void popup_changelist_from_file(char *source_file) {
1412 char *reason = NULL;
1413 newtComponent myForm;
1414 newtComponent bClose;
1415 newtComponent bSelect;
1416 newtComponent b_res;
1417 newtComponent fileListbox;
1418 newtComponent headerMsg;
1419
1420 /*@ ???? ************************************************************ */
1421 void *curr_choice = NULL;
1422 void *keylist[ARBITRARY_MAXIMUM];
1423
1424 /*@ int ************************************************************* */
1425 int currline = 0;
1426 int finished = FALSE;
1427
1428 /*@ long ************************************************************ */
1429 long i = 0L;
1430 long lng = 0L;
1431
1432 /*@ buffers ********************************************************* */
1433 char *tmp = NULL;
1434 char *differ_sz = NULL;
1435 struct s_filelist *filelist = NULL;
1436
1437 assert_string_is_neither_NULL_nor_zerolength(source_file);
1438 if (g_text_mode) {
1439 mr_msg(2, "Text mode. Therefore, no popup list.");
1440 return;
1441 }
1442 mr_msg(2, "Examining file %s", source_file);
1443
1444 lng = count_lines_in_file(source_file);
1445 if (lng < 1) {
1446 mr_msg(2, "No lines in file. Therefore, no popup list.");
1447 return;
1448 } else if (lng >= ARBITRARY_MAXIMUM) {
1449 mr_msg(2, "Too many files differ for me to list.");
1450 return;
1451 }
1452
1453 filelist = (struct s_filelist *) mr_malloc(sizeof(struct s_filelist));
1454 fileListbox =
1455 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1456 newtListboxClear(fileListbox);
1457
1458 if (load_filelist_into_array(filelist, source_file)) {
1459 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1460 source_file);
1461 return;
1462 }
1463 mr_msg(2, "%d files loaded into filelist array",
1464 filelist->entries);
1465 for (i = 0; i < filelist->entries; i++) {
1466 keylist[i] = (void *) i;
1467 newtListboxAppendEntry(fileListbox,
1468 filelist_entry_to_string(&
1469 (filelist->
1470 el[i])),
1471 keylist[i]);
1472 }
1473 mr_asprintf(&differ_sz,
1474 _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
1475 i);
1476 newtPushHelpLine(differ_sz);
1477 mr_free(differ_sz);
1478
1479 bClose = newtCompactButton(10, 15, _(" Close "));
1480 bSelect = newtCompactButton(30, 15, _(" Select "));
1481 mr_asprintf(&tmp, "%-10s %-20s", _("Priority"),
1482 _("Filename"));
1483 headerMsg = newtLabel(2, 1, tmp);
1484 mr_free(tmp);
1485
1486 newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
1487 myForm = newtForm(NULL, NULL, 0);
1488 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1489 bSelect, NULL);
1490 while (!finished) {
1491 b_res = newtRunForm(myForm);
1492 if (b_res == bClose) {
1493 finished = TRUE;
1494 } else {
1495 curr_choice = newtListboxGetCurrent(fileListbox);
1496 for (i = 0;
1497 i < filelist->entries && keylist[i] != curr_choice;
1498 i++);
1499 if (i == filelist->entries && filelist->entries > 0) {
1500 log_to_screen(_("I don't know what that button does!"));
1501 } else {
1502 currline = i;
1503 if (filelist->entries > 0) {
1504 severity_of_difference(filelist->el[currline].
1505 filename, reason);
1506 mr_asprintf(&tmp, "%s --- %s",
1507 filelist->el[currline].filename, reason);
1508 popup_and_OK(tmp);
1509 mr_free(tmp);
1510 }
1511 }
1512 }
1513 }
1514 newtFormDestroy(myForm);
1515 newtPopWindow();
1516 newtPopHelpLine();
1517 return;
1518 }
1519
1520/* @} - end of guiGroup */
1521
1522
1523#if __cplusplus
1524} /* extern "C" */
1525#endif
1526
1527
1528void wait_until_software_raids_are_prepped(int wait_for_percentage);
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