source: MondoRescue/branches/stable/mondo/src/common/newt-specific.c@ 1184

Last change on this file since 1184 was 1184, checked in by Bruno Cornec, 17 years ago

Fix compiler warnings
  • Property svn:keywords set to Id
File size: 42.2 KB
Line 
1/* $Id: newt-specific.c 1184 2007-02-18 22:27:26Z 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
24#include "mondostructures.h"
25#include "newt-specific.h"
26#include "libmondo-string-EXT.h"
27#include "libmondo-files-EXT.h"
28#include "libmondo-devices-EXT.h"
29#include "libmondo-tools-EXT.h"
30#include "libmondo-fork-EXT.h"
31#include "newt-specific-EXT.h"
32
33/*@unused@*/
34//static char cvsid[] = "$Id: newt-specific.c 1184 2007-02-18 22:27:26Z bruno $";
35
36extern pid_t g_mastermind_pid;
37extern char *g_tmpfs_mountpt;
38extern char *g_boot_mountpt;
39extern char *g_mondo_home;
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\r\n---promptdialogYN---Q--- [yes] [no] ---\r\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\r\n---promptdialogOKC---Q--- [OK] [Cancel] ---\r\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 exit(signal_code);
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 center_string(tmp, 80);
561 newtPushHelpLine(tmp);
562 mr_free(tmp);
563 }
564 center_string(g_isoform_header_str, 36);
565 g_isoform_starttime = get_time();
566 if (g_text_mode) {
567 mr_msg(0, g_isoform_header_str);
568 } else {
569 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
570 g_isoform_scale = newtScale(3, 3, 34, 100);
571 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
572 newtCenteredWindow(40, 7, title);
573 g_isoform_main = newtForm(NULL, NULL, 0);
574 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
575 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
576 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
577 g_isoform_pcline, g_isoform_header,
578 g_isoform_scale, NULL);
579 newtRefresh();
580 }
581 update_evalcall_form(0);
582 mr_free(title);
583}
584
585
586/**
587 * Open a progress form with title @p title.
588 * @param title The title to use for the progress form (will be put in the title bar on Newt).
589 * @param b1 The first line of the blurb; generally static.
590 * @param b2 The second line of the blurb; generally static.
591 * @param b3 The third line of the blurb; generally dynamic (it is passed
592 * to update_evalcall_form() every time).
593 * @param max_val The maximum amount of progress (number of filesets, etc.)
594 */
595void open_progress_form(char *title, char *b1, char *b2, char *b3,
596 long max_val) {
597
598 /*@ buffers ********************************************************* */
599 char *b1c = NULL;
600 char *blurb1 = NULL;
601 char *blurb2 = NULL;
602 char *blurb3 = NULL;
603
604 /*@ initialize ****************************************************** */
605 g_mysterious_dot_counter = 0;
606
607 assert(title != NULL);
608 assert(b1 != NULL);
609 assert(b2 != NULL);
610 assert(b3 != NULL);
611
612 mr_asprintf(&blurb1, b1);
613 mr_asprintf(&blurb2, b2);
614 mr_asprintf(&blurb3, b3);
615 mr_asprintf(&b1c, b1);
616 center_string(b1c, 80);
617 if (max_val <= 0) {
618 max_val = 1;
619 }
620
621 g_start_time = get_time();
622 g_maximum_progress = max_val;
623 g_current_progress = 0;
624 strcpy(g_blurb_str_1, blurb1);
625 strcpy(g_blurb_str_2, blurb3);
626 strcpy(g_blurb_str_3, blurb2);
627 if (g_text_mode) {
628 mr_msg(0, blurb1);
629 mr_msg(0, blurb2);
630 mr_msg(0, blurb3);
631 } else {
632 g_blurb1 = newtLabel(2, 1, blurb1);
633 g_blurb2 = newtLabel(2, 2, blurb3);
634 g_blurb3 = newtLabel(2, 4, blurb2);
635 // newtOpenWindow (10, 4, 60, 11, title);
636 newtCenteredWindow(60, 11, title);
637 g_scale = newtScale(3, 6, 54, g_maximum_progress);
638 g_progressForm = newtForm(NULL, NULL, 0);
639 g_percentline = newtLabel(10, 9, "This is the percentline");
640 g_timeline = newtLabel(10, 8, "This is the timeline");
641 newtFormAddComponents(g_progressForm, g_percentline,
642 g_timeline, g_scale, g_blurb1, g_blurb3,
643 g_blurb2, NULL);
644 newtPushHelpLine(b1c);
645 newtRefresh();
646 }
647 update_progress_form_full(blurb1, blurb2, blurb3);
648 mr_free(b1c);
649 mr_free(blurb1);
650 mr_free(blurb2);
651 mr_free(blurb3);
652}
653
654
655/**
656 * Give a message to the user in the form of a dialog box (under Newt).
657 * @param prompt The message.
658 */
659void popup_and_OK(char *prompt) {
660 int ch;
661
662 assert_string_is_neither_NULL_nor_zerolength(prompt);
663
664 mr_msg(0, prompt);
665 if (g_text_mode) {
666 printf
667 ("---promptpopup---1--- %s\r\n---promptpopup---Q--- [OK] ---\r\n--> ",
668 prompt);
669 while (((ch = getchar()) != '\n') && (ch != EOF));
670 } else {
671 (void) popup_with_buttons(prompt, _(" OK "), "");
672 }
673}
674
675
676/**
677 * Ask the user to enter a value.
678 * @param title The title of the dialog box.
679 * @param b The blurb (e.g. what you want the user to enter).
680 * @param output The string to put the user's answer in.
681 * @param maxsize The size in bytes allocated to @p output.
682 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
683 */
684bool popup_and_get_string(char *title, char *b, char *output,
685 int maxsize) {
686
687 /*@ newt ************************************************************ */
688 newtComponent myForm;
689 newtComponent b_1;
690 newtComponent b_2;
691 newtComponent b_res;
692 newtComponent text;
693 newtComponent type_here;
694
695 /*@ pointers ********************************************************* */
696 char *entry_value = NULL;
697
698 /*@ buffers ********************************************************** */
699 char *blurb = NULL;
700 char *original_contents = NULL;
701 bool ret = TRUE;
702
703 assert_string_is_neither_NULL_nor_zerolength(title);
704 assert(b != NULL);
705 assert(output != NULL);
706
707 if (g_text_mode) {
708 printf
709 ("---promptstring---1--- %s\r\n---promptstring---2--- %s\r\n---promptstring---Q---\r\n--> ",
710 title, b);
711 (void) fgets(output, maxsize, stdin);
712 if (output[strlen(output) - 1] == '\n')
713 output[strlen(output) - 1] = '\0';
714 return(ret);
715 }
716 mr_asprintf(&blurb, b);
717 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
718 mr_asprintf(&original_contents, output);
719 output[0] = '\0';
720 type_here =
721 newtEntry(2, newtTextboxGetNumLines(text) + 2,
722 original_contents, 50,
723#ifdef __cplusplus
724 0, NEWT_FLAG_RETURNEXIT
725#else
726 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
727#endif
728 );
729 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
730 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
731 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
732 myForm = newtForm(NULL, NULL, 0);
733 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
734 center_string(blurb, 80);
735 newtPushHelpLine(blurb);
736 mr_free(blurb);
737
738 b_res = newtRunForm(myForm);
739 strcpy(output, entry_value);
740 newtPopHelpLine();
741 if (b_res == b_2) {
742 strcpy(output, original_contents);
743 ret = FALSE;
744 }
745 newtFormDestroy(myForm);
746 newtPopWindow();
747 mr_free(original_contents);
748 return(ret);
749}
750
751
752/**
753 * Pop up a dialog box with user-defined buttons.
754 * @param p The text to put in the dialog box.
755 * @param button1 The label on the first button.
756 * @param button2 The label on the second button, or "" if you only want one button.
757 * @return TRUE if @p button1 was pushed, FALSE otherwise.
758 */
759bool popup_with_buttons(char *p, char *button1, char *button2) {
760
761 /*@ buffers *********************************************************** */
762 char *prompt = NULL;
763 char *tmp = NULL;
764
765 /*@ newt ************************************************************** */
766 newtComponent myForm;
767 newtComponent b_1;
768 newtComponent b_2;
769 newtComponent b_res;
770 newtComponent text;
771
772 assert_string_is_neither_NULL_nor_zerolength(p);
773 assert(button1 != NULL);
774 assert(button2 != NULL);
775
776 if (g_text_mode) {
777 if (strlen(button2) == 0) {
778 printf("%s (%s) --> ", p, button1);
779 } else {
780 printf("%s (%s or %s) --> ", p, button1, button2);
781 }
782 malloc_string(tmp);
783 for (tmp[0] = '\0';
784 strcmp(tmp, button1) && (strlen(button2) == 0
785 || strcmp(tmp, button2));) {
786 printf("--> ");
787 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
788 }
789 if (!strcmp(tmp, button1)) {
790 mr_free(tmp);
791 return (TRUE);
792 } else {
793 mr_free(tmp);
794 return (FALSE);
795 }
796 }
797
798 mr_asprintf(&prompt, p);
799 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
800 b_1 =
801 newtButton(20 -
802 ((button2[0] !=
803 '\0') ? strlen(button1) +
804 2 : strlen(button1) / 2),
805 newtTextboxGetNumLines(text) + 3, button1);
806 if (button2[0] != '\0') {
807 b_2 =
808 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
809 } else {
810 b_2 = NULL;
811 }
812 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
813 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
814 myForm = newtForm(NULL, NULL, 0);
815 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
816 center_string(prompt, 80);
817 newtPushHelpLine(prompt);
818 mr_free(prompt);
819
820 b_res = newtRunForm(myForm);
821 newtPopHelpLine();
822 newtFormDestroy(myForm);
823 newtPopWindow();
824 if (b_res == b_1) {
825 return (TRUE);
826 } else {
827 return (FALSE);
828 }
829}
830
831
832/**
833 * Synchronize the log messages stored in @p err_log_lines with those shown
834 * on the screen.
835 */
836void refresh_log_screen(void) {
837
838 /*@ int *********************************************************** */
839 int i = 0;
840
841
842 if (g_text_mode || !err_log_lines) {
843 return;
844 }
845 for (i = g_noof_log_lines - 1; i >= 0; i--) {
846 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
847 " ");
848 }
849 newtRefresh();
850
851 for (i = g_noof_log_lines - 1; i >= 0; i--) {
852 err_log_lines[i][79] = '\0';
853 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
854 err_log_lines[i]);
855 }
856 newtRefresh();
857}
858
859
860/**
861 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
862 * only allocate some memory.
863 */
864void setup_newt_stuff(void) {
865
866 /*@ int *********************************************************** */
867 int i = 0;
868 int cols;
869
870 if (!g_text_mode) {
871 newtInit();
872 newtCls();
873 newtPushHelpLine
874 (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
875 newtDrawRootText(18, 0, WELCOME_STRING);
876 newtRefresh();
877 newtGetScreenSize(&cols, &g_noof_rows);
878 g_noof_log_lines = (g_noof_rows / 5) + 1;
879 }
880
881 err_log_lines =
882 (char **) mr_malloc(sizeof(char *) * g_noof_log_lines);
883
884 for (i = 0; i < g_noof_log_lines; i++) {
885 err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
886 err_log_lines[i][0] = '\0';
887 }
888}
889
890
891/**
892 * Update the evalcall form to show <tt>num</tt> %.
893 * @param num The numerator of the ratio.
894 */
895void update_evalcall_form(int num) {
896
897 /*@ long ************************************************************ */
898 long current_time = 0L;
899 long time_taken = 0L;
900 long time_total_est = 0L;
901 long time_remaining = 0L;
902
903 /*@ buffers ********************************************************** */
904 char *timeline_str = NULL;
905 char *pcline_str = NULL;
906 char *taskprogress = NULL;
907 char *tmp1 = NULL;
908
909 /*@ int ************************************************************** */
910 int percentage = 0;
911 int i = 0;
912 int j = 0;
913
914 if (num < 1) {
915 percentage = 1;
916 } else {
917 percentage = (int) trunc(num);
918 }
919
920 current_time = get_time();
921 time_taken = current_time - g_isoform_starttime;
922 if (num) {
923 time_total_est = time_taken * 100 / num;
924 time_remaining = time_total_est - time_taken;
925 } else {
926 time_remaining = 0;
927 }
928 if (!g_text_mode) {
929 newtLabelSetText(g_isoform_header, g_isoform_header_str);
930 }
931 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
932 if ((percentage < 3 && g_isoform_old_progress < 3)
933 || percentage > g_isoform_old_progress) {
934 g_isoform_old_progress = percentage;
935 mr_asprintf(&timeline_str,
936 _("%2ld:%02ld taken %2ld:%02ld remaining"),
937 time_taken / 60, time_taken % 60, time_remaining / 60,
938 time_remaining % 60);
939 if (percentage < 3) {
940 mr_asprintf(&pcline_str, " Working");
941 for (j = 0; j < g_mysterious_dot_counter; j++) {
942 mr_strcat(pcline_str, ".");
943 }
944 /* BERLIOS: 27 should be a parameter */
945 for (; j < 27; j++) {
946 mr_strcat(pcline_str, " ");
947 }
948 mr_asprintf(&tmp1, " %c", special_dot_char(g_mysterious_dot_counter));
949 mr_strcat(pcline_str, tmp1);
950 mr_free(tmp1);
951 } else {
952 mr_asprintf(&pcline_str,
953 _(" %3d%% done %3d%% to go"),
954 percentage, 100 - percentage);
955 }
956 if (g_text_mode) {
957 mr_asprintf(&taskprogress, "TASK: [");
958 for (i = 0; i < percentage; i += 5) {
959 mr_strcat(taskprogress, "*");
960 }
961 for (; i < 100; i += 5) {
962 mr_strcat(taskprogress, ".");
963 }
964 if (percentage >= 3) {
965 mr_asprintf(&tmp1,
966 "] %3d%% done; %2ld:%02ld to go", percentage,
967 time_remaining / 60, time_remaining % 60);
968 mr_strcat(taskprogress, tmp1);
969 mr_free(tmp1);
970 printf("---evalcall---1--- %s\r\n",
971 g_isoform_header_str);
972 printf("---evalcall---2--- %s\r\n", taskprogress);
973 printf("---evalcall---E---\r\n");
974 mr_free(taskprogress);
975 }
976 } else {
977 newtScaleSet(g_isoform_scale,
978 (unsigned long long) percentage);
979 newtLabelSetText(g_isoform_pcline, pcline_str);
980 if (percentage >= 3) {
981 newtLabelSetText(g_isoform_timeline, timeline_str);
982 }
983 }
984 mr_free(timeline_str);
985 mr_free(pcline_str);
986 }
987 if (!g_text_mode) {
988 newtRefresh();
989 }
990}
991
992
993/**
994 * Update the progress form to show @p blurb3 and the current value of
995 * @p g_maximum_progress.
996 * @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.
997 */
998void update_progress_form(char *blurb3) {
999 if (g_current_progress == -999) {
1000 return;
1001 }
1002 strcpy(g_blurb_str_2, blurb3);
1003 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1004 g_blurb_str_3);
1005}
1006
1007
1008/**
1009 * Update the progress form's complete blurb and show @p g_current_progress.
1010 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1011 * @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.
1012 * @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.
1013 */
1014void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1015 /*@ long ***************************************************** */
1016 long current_time = 0L;
1017 long time_taken = 0L;
1018 long time_remaining = 0L;
1019 long time_total_est = 0L;
1020
1021 /*@ int ******************************************************* */
1022 int percentage = 0;
1023 int i = 0;
1024
1025 /*@ buffers *************************************************** */
1026 char *percentline_str = NULL;
1027 char *timeline_str = NULL;
1028 char *taskprogress = NULL;
1029 char *tmp = NULL;
1030
1031 if (!g_text_mode) {
1032 assert(blurb1 != NULL);
1033 assert(blurb2 != NULL);
1034 assert(blurb3 != NULL);
1035 assert(g_timeline != NULL);
1036 }
1037
1038 current_time = get_time();
1039 time_taken = current_time - g_start_time;
1040 if (g_maximum_progress == 0) {
1041 percentage = 0;
1042 } else {
1043 if (g_current_progress > g_maximum_progress) {
1044 mr_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1045 blurb1, blurb2, blurb3, g_current_progress,
1046 g_maximum_progress);
1047 g_current_progress = g_maximum_progress;
1048 }
1049 percentage =
1050 (int) ((g_current_progress * 100L) / g_maximum_progress);
1051 }
1052 if (percentage < 1) {
1053 percentage = 1;
1054 }
1055 if (percentage > 100) {
1056 percentage = 100;
1057 }
1058 if (g_current_progress) {
1059 time_total_est =
1060 time_taken * (long) g_maximum_progress /
1061 (long) (g_current_progress);
1062 time_remaining = time_total_est - time_taken;
1063 } else {
1064 time_remaining = 0;
1065 }
1066 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1067 mr_asprintf(&timeline_str,
1068 "%2ld:%02ld taken %2ld:%02ld remaining ",
1069 time_taken / 60, time_taken % 60, time_remaining / 60,
1070 time_remaining % 60);
1071 mr_asprintf(&percentline_str,
1072 " %3d%% done %3d%% to go", percentage,
1073 100 - percentage);
1074
1075 if (g_text_mode) {
1076 printf(_("---progress-form---1--- %s\n"), blurb1);
1077 printf(_("---progress-form---2--- %s\n"), blurb2);
1078 printf(_("---progress-form---3--- %s\n"), blurb3);
1079 printf(_("---progress-form---E---\n"));
1080 mr_asprintf(&taskprogress, "TASK: [");
1081 for (i = 0; i < percentage; i += 5) {
1082 mr_strcat(taskprogress, "*");
1083 }
1084 for (; i < 100; i += 5) {
1085 mr_strcat(taskprogress, ".");
1086 }
1087 if (percentage > 100) {
1088 mr_msg(2, _("percentage = %d"), percentage);
1089 }
1090 mr_asprintf(&tmp,_("] %3d%c done; %2ld:%02ld to go"), percentage, '%',
1091 time_remaining / 60, time_remaining % 60);
1092 mr_strcat(taskprogress, tmp);
1093 mr_free(tmp);
1094 printf(_("---progress-form---4--- %s\n"), taskprogress);
1095 mr_free(taskprogress);
1096 } else {
1097 center_string(blurb1, 54);
1098 center_string(blurb2, 54);
1099 center_string(blurb3, 54);
1100 newtLabelSetText(g_blurb1, blurb1);
1101 newtLabelSetText(g_blurb2, blurb3);
1102 newtLabelSetText(g_blurb3, blurb2);
1103 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1104 if (percentage >= 2) {
1105 newtLabelSetText(g_timeline, timeline_str);
1106 }
1107 newtLabelSetText(g_percentline, percentline_str);
1108 newtRefresh();
1109 }
1110 mr_free(percentline_str);
1111 mr_free(timeline_str);
1112}
1113
1114
1115/**
1116 * Ask the user which backup media type they would like to use.
1117 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1118 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1119 * and @c iso.
1120 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1121 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1122 */
1123t_bkptype which_backup_media_type(bool restoring) {
1124
1125 /*@ char ************************************************************ */
1126 t_bkptype output;
1127
1128
1129 /*@ newt ************************************************************ */
1130 char *title_sz = NULL;
1131 char *minimsg_sz = NULL;
1132 static t_bkptype possible_bkptypes[] =
1133 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso, usb };
1134 static char *possible_responses[] =
1135 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1136"nfs", "iso", "usb", NULL };
1137 char *outstr = NULL;
1138 t_bkptype backup_type;
1139 int i = 0;
1140
1141 newtComponent b1;
1142 newtComponent b2;
1143 newtComponent b3;
1144 newtComponent b4;
1145 newtComponent b5;
1146 newtComponent b6;
1147 newtComponent b7;
1148 newtComponent b8;
1149 newtComponent b_res;
1150 newtComponent myForm;
1151
1152 outstr = mr_malloc(MAX_NEWT_COMMENT_LEN);
1153 if (g_text_mode) {
1154 for (backup_type = none; backup_type == none;) {
1155 printf(_("Backup type ("));
1156 for (i = 0; possible_responses[i]; i++) {
1157 printf("%c%s", (i == 0) ? '\0' : ' ',
1158 possible_responses[i]);
1159 }
1160 printf(")\n--> ");
1161 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1162 mr_strip_spaces(outstr);
1163 for (i = 0; possible_responses[i]; i++) {
1164 if (!strcmp(possible_responses[i], outstr)) {
1165 backup_type = possible_bkptypes[i];
1166 }
1167 }
1168 }
1169 mr_free(outstr);
1170 return (backup_type);
1171 }
1172 newtDrawRootText(18, 0, WELCOME_STRING);
1173 if (restoring) {
1174 mr_asprintf(&title_sz,
1175 _("Please choose the backup media from which you want to read data."));
1176 mr_asprintf(&minimsg_sz, _("Read from:"));
1177 } else {
1178 mr_asprintf(&title_sz,
1179 _("Please choose the backup media to which you want to archive data."));
1180 mr_asprintf(&minimsg_sz, _("Backup to:"));
1181 }
1182 newtPushHelpLine(title_sz);
1183 mr_free(title_sz);
1184
1185 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1186 newtCenteredWindow(34, 17, minimsg_sz);
1187 mr_free(minimsg_sz);
1188
1189 /* BERLIOS: USB ?? */
1190 b1 = newtButton(1, 1, _("CD-R disks "));
1191 b2 = newtButton(17, 1, _("CD-RW disks"));
1192 b3 = newtButton(1, 9, _("Tape drive "));
1193 b4 = newtButton(17, 5, _("CD streamer"));
1194 b5 = newtButton(1, 5, _(" DVD disks "));
1195 b6 = newtButton(17, 9, _(" NFS mount "));
1196 b7 = newtButton(1, 13, _(" Hard disk "));
1197 b8 = newtButton(17, 13, _(" Exit "));
1198 myForm = newtForm(NULL, NULL, 0);
1199 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1200 NULL);
1201 b_res = newtRunForm(myForm);
1202 newtFormDestroy(myForm);
1203 newtPopWindow();
1204 if (b_res == b1) {
1205 output = cdr;
1206 } else if (b_res == b2) {
1207 output = cdrw;
1208 } else if (b_res == b3) {
1209 output = tape;
1210 } else if (b_res == b4) {
1211 output = cdstream;
1212 } else if (b_res == b5) {
1213 output = dvd;
1214 } else if (b_res == b6) {
1215 output = nfs;
1216 } else if (b_res == b7) {
1217 output = iso;
1218 } else {
1219 output = none;
1220 }
1221 newtPopHelpLine();
1222 mr_free(outstr);
1223 return (output);
1224}
1225
1226
1227/**
1228 * Ask the user how much compression they would like to use.
1229 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1230 * @return The compression level (0-9) chosen, or -1 for "Exit".
1231 */
1232int which_compression_level(void) {
1233
1234 /*@ char ************************************************************ */
1235 int output = none;
1236
1237 /*@ newt ************************************************************ */
1238 newtComponent b1;
1239 newtComponent b2;
1240 newtComponent b3;
1241 newtComponent b4;
1242 newtComponent b5;
1243 newtComponent b_res;
1244 newtComponent myForm;
1245
1246 newtDrawRootText(18, 0, WELCOME_STRING);
1247 newtPushHelpLine
1248 (_(" Please specify the level of compression that you want."));
1249 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1250 newtCenteredWindow(34, 13, _("How much compression?"));
1251 b1 = newtButton(4, 1, _("Maximum"));
1252 b2 = newtButton(18, 1, _("Average"));
1253 b3 = newtButton(4, 5, _("Minimum"));
1254 b4 = newtButton(18, 5, _(" None "));
1255 b5 = newtButton(4, 9, _(" Exit "));
1256 myForm = newtForm(NULL, NULL, 0);
1257 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1258 b_res = newtRunForm(myForm);
1259 newtFormDestroy(myForm);
1260 newtPopWindow();
1261 if (b_res == b1) {
1262 output = 9;
1263 } else if (b_res == b2) {
1264 output = 4;
1265 } else if (b_res == b3) {
1266 output = 1;
1267 } else if (b_res == b4) {
1268 output = 0;
1269 } else if (b_res == b5) {
1270 output = -1;
1271 }
1272 newtPopHelpLine();
1273 return (output);
1274}
1275
1276
1277/**
1278 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1279 * @p ARBITRARY_MAXIMUM entries.
1280 * @param filelist The filelist structure to load @p source_file into.
1281 * @param source_file The file containing a list of filenames to load into @p filelist.
1282 */
1283int load_filelist_into_array(struct s_filelist *filelist,
1284 char *source_file) {
1285 int i;
1286 bool done;
1287 char *tmp = NULL;
1288 size_t n = 0;
1289 FILE *fin = NULL;
1290 struct s_filelist_entry dummy_fle;
1291
1292 assert(filelist != NULL);
1293 assert_string_is_neither_NULL_nor_zerolength(source_file);
1294
1295 iamhere("entering");
1296 if (!(fin = fopen(source_file, "r"))) {
1297 log_OS_error(source_file);
1298 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1299 source_file);
1300 return (1);
1301 }
1302 mr_msg(2, "Loading %s", source_file);
1303 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1304 filelist->entries++) {
1305 god_i_hate_gotos:
1306 if (feof(fin)) {
1307 break;
1308 }
1309 mr_getline(&tmp, &n, fin);
1310 i = (int) strlen(tmp);
1311 if (i < 2) {
1312 goto god_i_hate_gotos;
1313 }
1314 if (tmp[i - 1] < 32) {
1315 tmp[--i] = '\0';
1316 }
1317 if (i < 2) {
1318 goto god_i_hate_gotos;
1319 }
1320 if (!does_file_exist(tmp)) {
1321 goto god_i_hate_gotos;
1322 }
1323 filelist->el[filelist->entries].severity =
1324 severity_of_difference(tmp, NULL);
1325 strcpy(filelist->el[filelist->entries].filename, tmp);
1326 if (feof(fin)) {
1327 break;
1328 }
1329 }
1330 mr_free(tmp);
1331
1332 paranoid_fclose(fin);
1333 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1334 log_to_screen(_("Arbitrary limits suck, man!"));
1335 return (1);
1336 }
1337 for (done = FALSE; !done;) {
1338 done = TRUE;
1339 for (i = 0; i < filelist->entries - 1; i++) {
1340 if (filelist->el[i].severity < filelist->el[i + 1].severity
1341 || (filelist->el[i].severity ==
1342 filelist->el[i + 1].severity
1343 && strcmp(filelist->el[i].filename,
1344 filelist->el[i + 1].filename) > 0)) {
1345 memcpy((void *) &dummy_fle,
1346 (void *) &(filelist->el[i]),
1347 sizeof(struct s_filelist_entry));
1348 memcpy((void *) &(filelist->el[i]),
1349 (void *) &(filelist->el[i + 1]),
1350 sizeof(struct s_filelist_entry));
1351 memcpy((void *) &(filelist->el[i + 1]),
1352 (void *) &dummy_fle,
1353 sizeof(struct s_filelist_entry));
1354 mr_msg(2, "Swapping %s and %s",
1355 filelist->el[i].filename,
1356 filelist->el[i + 1].filename);
1357 done = FALSE;
1358 }
1359 }
1360 }
1361 iamhere("leaving");
1362 return (0);
1363}
1364
1365
1366/**
1367 * Generate a pretty string based on @p flentry.
1368 * @param flentry The filelist entry to stringify.
1369 * @return The string form of @p flentry.
1370 * @note The returned value points to static storage that will be overwritten with each call.
1371 */
1372char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1373 static char comment[100];
1374 char *tmp = NULL;
1375
1376 iamhere("entering");
1377 malloc_string(tmp);
1378 assert(flentry != NULL);
1379 if (flentry->severity == 0) {
1380 mr_asprintf(&tmp, "0 %s", flentry->filename);
1381 } else if (flentry->severity == 1) {
1382 mr_asprintf(&tmp, "low %s", flentry->filename);
1383 } else if (flentry->severity == 2) {
1384 mr_asprintf(&tmp, "med %s", flentry->filename);
1385 } else {
1386 mr_asprintf(&tmp, "high %s", flentry->filename);
1387 }
1388 if (strlen(tmp) > 98) {
1389 tmp[98] = '\0';
1390 }
1391 strcpy(comment, tmp);
1392 mr_free(tmp);
1393 iamhere("leaving");
1394 return(comment);
1395}
1396
1397
1398/**
1399 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1400 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1401 * @param source_file The file containing a list of changed files.
1402 */
1403 void popup_changelist_from_file(char *source_file) {
1404 char *reason = NULL;
1405 newtComponent myForm;
1406 newtComponent bClose;
1407 newtComponent bSelect;
1408 newtComponent b_res;
1409 newtComponent fileListbox;
1410 newtComponent headerMsg;
1411
1412 /*@ ???? ************************************************************ */
1413 void *curr_choice = NULL;
1414 void *keylist[ARBITRARY_MAXIMUM];
1415
1416 /*@ int ************************************************************* */
1417 int currline = 0;
1418 int finished = FALSE;
1419
1420 /*@ long ************************************************************ */
1421 long i = 0L;
1422 long lng = 0L;
1423
1424 /*@ buffers ********************************************************* */
1425 char *tmp = NULL;
1426 char *differ_sz = NULL;
1427 struct s_filelist *filelist = NULL;
1428
1429 assert_string_is_neither_NULL_nor_zerolength(source_file);
1430 if (g_text_mode) {
1431 mr_msg(2, "Text mode. Therefore, no popup list.");
1432 return;
1433 }
1434 mr_msg(2, "Examining file %s", source_file);
1435
1436 lng = count_lines_in_file(source_file);
1437 if (lng < 1) {
1438 mr_msg(2, "No lines in file. Therefore, no popup list.");
1439 return;
1440 } else if (lng >= ARBITRARY_MAXIMUM) {
1441 mr_msg(2, "Too many files differ for me to list.");
1442 return;
1443 }
1444
1445 filelist = (struct s_filelist *) mr_malloc(sizeof(struct s_filelist));
1446 fileListbox =
1447 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1448 newtListboxClear(fileListbox);
1449
1450 if (load_filelist_into_array(filelist, source_file)) {
1451 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1452 source_file);
1453 return;
1454 }
1455 mr_msg(2, "%d files loaded into filelist array",
1456 filelist->entries);
1457 for (i = 0; i < filelist->entries; i++) {
1458 keylist[i] = (void *) i;
1459 newtListboxAppendEntry(fileListbox,
1460 filelist_entry_to_string(&
1461 (filelist->
1462 el[i])),
1463 keylist[i]);
1464 }
1465 mr_asprintf(&differ_sz,
1466 _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
1467 i);
1468 newtPushHelpLine(differ_sz);
1469 mr_free(differ_sz);
1470
1471 bClose = newtCompactButton(10, 15, _(" Close "));
1472 bSelect = newtCompactButton(30, 15, _(" Select "));
1473 mr_asprintf(&tmp, "%-10s %-20s", _("Priority"),
1474 _("Filename"));
1475 headerMsg = newtLabel(2, 1, tmp);
1476 mr_free(tmp);
1477
1478 newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
1479 myForm = newtForm(NULL, NULL, 0);
1480 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1481 bSelect, NULL);
1482 while (!finished) {
1483 b_res = newtRunForm(myForm);
1484 if (b_res == bClose) {
1485 finished = TRUE;
1486 } else {
1487 curr_choice = newtListboxGetCurrent(fileListbox);
1488 for (i = 0;
1489 i < filelist->entries && keylist[i] != curr_choice;
1490 i++);
1491 if (i == filelist->entries && filelist->entries > 0) {
1492 log_to_screen(_("I don't know what that button does!"));
1493 } else {
1494 currline = i;
1495 if (filelist->entries > 0) {
1496 severity_of_difference(filelist->el[currline].
1497 filename, reason);
1498 mr_asprintf(&tmp, "%s --- %s",
1499 filelist->el[currline].filename, reason);
1500 popup_and_OK(tmp);
1501 mr_free(tmp);
1502 }
1503 }
1504 }
1505 }
1506 newtFormDestroy(myForm);
1507 newtPopWindow();
1508 newtPopHelpLine();
1509 return;
1510 }
1511
1512/* @} - end of guiGroup */
1513
1514
1515#if __cplusplus
1516} /* extern "C" */
1517#endif
1518
1519
1520void wait_until_software_raids_are_prepped(char *mdstat_file,
1521 int wait_for_percentage);
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