source: MondoRescue/branches/stable/mondo/src/common/newt-specific.c@ 1213

Last change on this file since 1213 was 1213, checked in by Bruno Cornec, 17 years ago

Removal of g_mondo_home useless and used MONDO_SHARE instead
  • Property svn:keywords set to Id
File size: 42.4 KB
Line 
1/* $Id: newt-specific.c 1213 2007-02-26 13:04:43Z 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 1213 2007-02-26 13:04:43Z bruno $";
35
36extern pid_t g_mastermind_pid;
37extern char *g_tmpfs_mountpt;
38extern char *g_boot_mountpt;
39extern char *ps_options;
40extern char *ps_proc_id;
41
42extern void set_signals(int);
43
44/**
45 * @addtogroup globalGroup
46 * @{
47 */
48/**
49 * Whether we are currently in a nested call of fatal_error().
50 */
51bool g_exiting = FALSE;
52
53/**
54 * Padding below the Newt components, to overcome bugs in Newt.
55 */
56char g_haharrrrr[500];
57
58
59newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
60 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
61 g_scale = NULL, ///< The progress bar component in the progress form
62 g_progressForm = NULL, ///< The progress form component itself
63 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
64 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
65 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
66 g_label = NULL; ///< ????? @bug ?????
67
68/**
69 * Padding above the Newt components, to overcome bugs in Newt.
70 */
71char g_jim_lad_yarr[500];
72char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
73 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
74 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
75 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
76
77newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
78 g_isoform_header = NULL, ///< The component for the evalcall form title
79 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
80 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
81 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
82
83long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
84int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
85char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
86int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
87int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
88int g_noof_rows = 25; ///< The number of rows on the screen.
89
90int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
91extern int g_current_media_number;
92pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
93long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
94long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
95long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
96bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
97char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
98 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
99bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
100char *g_erase_tmpdir_and_scratchdir = NULL; ///< The command to run to erase the tmpdir and scratchdir at the end of Mondo.
101char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive.
102
103/* @} - end of globalGroup */
104
105void popup_and_OK(char *);
106
107
108/**
109 * @addtogroup guiGroup
110 * @{
111 */
112/**
113 * Ask the user a yes/no question.
114 * @param prompt The question to ask the user.
115 * @return TRUE for yes; FALSE for no.
116 */
117bool ask_me_yes_or_no(char *prompt) {
118
119 /*@ buffers ********************************************************** */
120 char *tmp = NULL;
121 int i;
122 size_t n = 0;
123
124 assert_string_is_neither_NULL_nor_zerolength(prompt);
125
126 if (g_text_mode) {
127 while (1) {
128 sync();
129 printf
130 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
131 prompt);
132 mr_getline(&tmp, &n, stdin);
133 if (tmp[strlen(tmp) - 1] == '\n')
134 tmp[strlen(tmp) - 1] = '\0';
135 i = (int) strlen(tmp);
136 if (i > 0 && tmp[i - 1] < 32) {
137 tmp[i - 1] = '\0';
138 }
139 if (strstr(_("yesYES"), tmp)) {
140 mr_free(tmp);
141 return (TRUE);
142 } else if (strstr(_("NOno"), tmp)) {
143 mr_free(tmp);
144 return (FALSE);
145 } else {
146 sync();
147 printf
148 (_("Please enter either YES or NO (or yes or no, or y or n, or...)\n"));
149 }
150 }
151 } else {
152 return (popup_with_buttons(prompt, _("Yes"), _("No")));
153 }
154}
155
156
157/**
158 * Give the user the opportunity to continue the current operation (OK)
159 * or cancel it (Cancel).
160 * @param prompt The string to be displayed.
161 * @return TRUE for OK, FALSE for Cancel.
162 */
163bool ask_me_OK_or_cancel(char *prompt) {
164
165 /*@ buffer *********************************************************** */
166 char *tmp = NULL;
167 int i;
168 size_t n = 0;
169
170 assert_string_is_neither_NULL_nor_zerolength(prompt);
171 if (g_text_mode) {
172 sync();
173 printf
174 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
175 prompt);
176 mr_getline(&tmp, &n, stdin);
177 if (tmp[strlen(tmp) - 1] == '\n')
178 tmp[strlen(tmp) - 1] = '\0';
179 i = (int) strlen(tmp);
180 if (i > 0 && tmp[i - 1] < 32) {
181 tmp[i - 1] = '\0';
182 }
183 if (strstr(_("okOKOkYESyes"), tmp)) {
184 mr_free(tmp);
185 return (TRUE);
186 } else {
187 mr_free(tmp);
188 return (FALSE);
189 }
190 } else {
191 return (popup_with_buttons(prompt, _(" Okay "), _("Cancel")));
192 }
193}
194
195
196/**
197 * Close the currently opened evalcall form.
198 */
199 void
200 close_evalcall_form(void) {
201 if (g_text_mode) {
202 return;
203 }
204 if (g_isoform_main == NULL) {
205 return;
206 }
207 update_evalcall_form(100);
208 usleep(500000);
209 if (g_text_mode) {
210 mr_msg(2, "Closing evalcall form");
211 return;
212 }
213 newtPopHelpLine();
214 newtFormDestroy(g_isoform_main);
215 newtPopWindow();
216 g_isoform_main = NULL;
217 g_isoform_old_progress = -1;
218 }
219
220
221/**
222 * Close the currently opened progress form.
223 */
224 void
225 close_progress_form() {
226 if (g_text_mode) {
227 return;
228 }
229 if (g_current_progress == -999) {
230 mr_msg(2,
231 "Trying to close the progress form when it ain't open!");
232 return;
233 }
234 g_current_progress = g_maximum_progress;
235 update_progress_form("Complete");
236 sleep(1);
237 if (g_text_mode) {
238 mr_msg(2, "Closing progress form");
239 return;
240 }
241 newtPopHelpLine();
242 newtFormDestroy(g_progressForm);
243 newtPopWindow();
244 g_progressForm = NULL;
245 g_current_progress = -999;
246 }
247
248/**
249 * Kill any process containing the string @p str
250 * surrounded by spaces in its commandline.
251 */
252static void
253 kill_anything_like_this(char *str) {
254
255 char *tmp = NULL;
256
257 mr_asprintf(&tmp,"kill `ps %s | grep \" %s \" | awk '{print %s;}' | grep -vx \"\\?\"`", ps_options, str, ps_proc_id);
258 run_program_and_log_output(tmp, TRUE);
259 mr_free(tmp);
260}
261
262
263/**
264 * Exit Mondo with a fatal error.
265 * @param error_string The error message to present to the user before exiting.
266 * @note This function never returns.
267 */
268void fatal_error(char *error_string) {
269 /*@ buffers ***************************************************** */
270 char *fatalstr = NULL;
271 char *tmp = NULL;
272 char *command = NULL;
273 static bool already_exiting = FALSE;
274 int i = 0;
275
276 /*@ end vars **************************************************** */
277
278 mr_asprintf(&fatalstr, "-------FATAL ERROR---------");
279 set_signals(FALSE); // link to external func
280 g_exiting = TRUE;
281 mr_msg(1, "%s - '%s'", fatalstr, error_string);
282 printf("%s - %s\n", fatalstr, error_string);
283 if (getpid() == g_mastermind_pid) {
284 mr_msg(2, "mastermind %d is exiting", (int) getpid());
285 kill(g_main_pid, SIGTERM);
286 finish(1);
287 }
288
289 if (getpid() != g_main_pid) {
290 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
291 mr_msg(2, "non-m/m %d is exiting", (int) getpid());
292 kill(g_main_pid, SIGTERM);
293 finish(1);
294 }
295 }
296
297 mr_msg(3, "OK, I think I'm the main PID.");
298 if (already_exiting) {
299 mr_msg(3, "...I'm already exiting. Give me time, Julian!");
300 finish(1);
301 }
302
303 already_exiting = TRUE;
304 mr_msg(2, "I'm going to do some cleaning up now.");
305 paranoid_system("killall mindi 2> /dev/null");
306 kill_anything_like_this("/mondo/do-not");
307 kill_anything_like_this("tmp.mondo");
308 kill_anything_like_this("ntfsclone");
309 sync();
310 if (g_tmpfs_mountpt != NULL) {
311 mr_asprintf(&tmp, "umount %s", g_tmpfs_mountpt);
312 chdir("/");
313 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
314 mr_msg(2, "Waiting for child processes to terminate");
315 sleep(1);
316 run_program_and_log_output(tmp, 5);
317 }
318 mr_free(tmp);
319 }
320
321 if (g_erase_tmpdir_and_scratchdir[0]) {
322 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 5);
323 }
324
325 if (g_selfmounted_isodir) {
326 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
327 run_program_and_log_output(command, 5);
328 mr_free(command);
329
330 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
331 run_program_and_log_output(command, 5);
332 mr_free(command);
333 }
334
335 if (!g_text_mode) {
336 mr_msg(0, fatalstr);
337 mr_msg(0, error_string);
338 newtFinished();
339 }
340
341 printf(_("If you require technical support, please contact the mailing list.\n"));
342 printf(_("See http://www.mondorescue.org for details.\n"));
343 printf(_("The list's members can help you, if you attach that file to your e-mail.\n"));
344 printf(_("Log file: %s\n"), MONDO_LOGFILE);
345/*
346 system
347 ("gzip -9c /var/log/mondo-archive.log > /tmp/MA.log.gz 2> /dev/null");
348 if (does_file_exist("/tmp/MA.log.gz")) {
349 printf
350 ("FYI, I have gzipped the log and saved it to /tmp/MA.log.gz\n");
351 }
352*/
353 printf(_("Mondo has aborted.\n"));
354 register_pid(0, "mondo"); // finish() does this too, FYI
355 if (!g_main_pid) {
356 mr_msg(3, "FYI - g_main_pid is blank");
357 }
358 finish(254);
359}
360
361
362/**
363 * Exit Mondo normally.
364 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
365 * user aborted; 254 means a fatal error occured).
366 * @note This function never returns.
367 */
368void finish(int signal_code) {
369 char *command = NULL;
370
371 register_pid(0, "mondo");
372 chdir("/");
373 run_program_and_log_output("umount " MNT_CDROM, FALSE);
374 run_program_and_log_output("rm -Rf /mondo.scratch.* /tmp.mondo.*",
375 FALSE);
376 if (g_erase_tmpdir_and_scratchdir) {
377 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 1);
378 }
379 if (g_selfmounted_isodir) {
380 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
381 run_program_and_log_output(command, 1);
382 mr_free(command);
383
384 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
385 run_program_and_log_output(command, 1);
386 mr_free(command);
387 }
388 if (!g_text_mode) {
389 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
390 mr_msg(1, "Calling newtFinished()");
391 newtFinished();
392 } else {
393 mr_msg(1, "Calling newtSuspend()");
394 newtSuspend();
395 }
396 }
397 printf("Execution run ended; result=%d\n", signal_code);
398 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
399 free_libmondo_global_strings();
400 exit(signal_code);
401}
402
403
404/**
405 * Log the last @p g_noof_log_lines lines of @p filename that match @p
406 * grep_for_me to the screen.
407 * @param filename The file to give the end of.
408 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
409 */
410void log_file_end_to_screen(char *filename, char *grep_for_me) {
411
412 /*@ buffers ********************************************************** */
413 char *command = NULL;
414 char *tmp = NULL;
415
416 /*@ pointers ********************************************************* */
417 FILE *fin = NULL;
418
419 /*@ int ************************************************************** */
420 int i = 0;
421
422 assert_string_is_neither_NULL_nor_zerolength(filename);
423 assert(grep_for_me != NULL);
424
425 if (!does_file_exist(filename)) {
426 return;
427 }
428 if (grep_for_me[0] != '\0') {
429 mr_asprintf(&command, "grep '%s' %s | tail -n%d",
430 grep_for_me, filename, g_noof_log_lines);
431 } else {
432 mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename);
433 }
434 fin = popen(command, "r");
435 if (!fin) {
436 log_OS_error(command);
437 } else {
438 for (i = 0; i < g_noof_log_lines; i++) {
439 for (err_log_lines[i][0] = '\0';
440 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
441 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
442 fin);
443 mr_strip_spaces(err_log_lines[i]);
444 if (!strncmp(err_log_lines[i], "root:", 5)) {
445 mr_asprintf(&tmp, err_log_lines[i] + 6);
446 strcpy(err_log_lines[i], tmp);
447 mr_free(tmp);
448 }
449 if (feof(fin)) {
450 break;
451 }
452 }
453 }
454 paranoid_pclose(fin);
455 }
456 refresh_log_screen();
457 mr_free(command);
458}
459
460
461/**
462 * Log a message to the screen.
463 * @param fmt A printf-style format string to write. The following parameters are its arguments.
464 * @note The message is also written to the logfile.
465 */
466void log_to_screen(const char *fmt, ...) {
467
468 /*@ int ************************************************************** */
469 int i = 0;
470 int j = 0;
471 va_list args;
472
473 /*@ buffers ********************************************************** */
474 char *output = NULL;
475
476 malloc_string(output);
477
478 va_start(args, fmt);
479 vsprintf(output, fmt, args);
480 mr_msg(0, output);
481 if (strlen(output) > 80) {
482 output[80] = '\0';
483 }
484 va_end(args);
485 i = (int) strlen(output);
486 if (i > 0 && output[i - 1] < 32) {
487 output[i - 1] = '\0';
488 }
489
490 if (err_log_lines) {
491 for (i = 1; i < g_noof_log_lines; i++) {
492 strcpy(err_log_lines[i - 1],
493 " ");
494 strcpy(err_log_lines[i - 1], err_log_lines[i]);
495 }
496 }
497 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
498 output[strlen(output) - 1] = '\0';
499 }
500 for (j = 0; j < (int) strlen(output); j++) {
501 if (output[j] < 32) {
502 output[j] = ' ';
503 }
504 }
505 if (err_log_lines)
506 strcpy(err_log_lines[g_noof_log_lines - 1], output);
507 if (g_text_mode) {
508 printf("%s\n", output);
509 } else {
510 refresh_log_screen();
511 }
512 mr_free(output);
513}
514
515
516/**
517 * Write a string to the root window at (@p x, @p y) and also to the logfile.
518 * @param y The row to write the string to.
519 * @param x The column to write the string to.
520 * @param output The string to write.
521 */
522 void
523 mvaddstr_and_log_it(int y, int x, char *output) {
524 assert_string_is_neither_NULL_nor_zerolength(output);
525 mr_msg(0, output);
526 if (g_text_mode) {
527 printf("%s\n", output);
528 } else {
529 newtDrawRootText(x, y, output);
530 newtRefresh();
531 }
532 }
533
534
535
536
537/**
538 * Open an evalcall form with title @p ttl.
539 * @param ttl The title to use for the evalcall form.
540 */
541void open_evalcall_form(char *ttl) {
542
543 /*@ buffers ********************************************************* */
544 char *title = NULL;
545 char *tmp = NULL;
546
547 /*@ initialize ****************************************************** */
548 g_isoform_old_progress = -1;
549 g_mysterious_dot_counter = 0;
550 malloc_string(title);
551
552 assert(ttl != NULL);
553 mr_asprintf(&title, ttl);
554 strcpy(g_isoform_header_str, title);
555 if (g_text_mode) {
556 mr_msg(0, title);
557 } else {
558 mr_asprintf(&tmp, title);
559 /* BERLIOS: Doesn't work on allocated chains anymore
560 center_string(tmp, 80);
561 */
562 newtPushHelpLine(tmp);
563 mr_free(tmp);
564 }
565 /* BERLIOS: Doesn't work on allocated chains anymore
566 center_string(g_isoform_header_str, 36);
567 */
568 g_isoform_starttime = get_time();
569 if (g_text_mode) {
570 mr_msg(0, g_isoform_header_str);
571 } else {
572 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
573 g_isoform_scale = newtScale(3, 3, 34, 100);
574 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
575 newtCenteredWindow(40, 7, title);
576 g_isoform_main = newtForm(NULL, NULL, 0);
577 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
578 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
579 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
580 g_isoform_pcline, g_isoform_header,
581 g_isoform_scale, NULL);
582 newtRefresh();
583 }
584 update_evalcall_form(0);
585 mr_free(title);
586}
587
588
589/**
590 * Open a progress form with title @p title.
591 * @param title The title to use for the progress form (will be put in the title bar on Newt).
592 * @param b1 The first line of the blurb; generally static.
593 * @param b2 The second line of the blurb; generally static.
594 * @param b3 The third line of the blurb; generally dynamic (it is passed
595 * to update_evalcall_form() every time).
596 * @param max_val The maximum amount of progress (number of filesets, etc.)
597 */
598void open_progress_form(char *title, char *b1, char *b2, char *b3,
599 long max_val) {
600
601 /*@ buffers ********************************************************* */
602 char *b1c = NULL;
603 char *blurb1 = NULL;
604 char *blurb2 = NULL;
605 char *blurb3 = NULL;
606
607 /*@ initialize ****************************************************** */
608 g_mysterious_dot_counter = 0;
609
610 assert(title != NULL);
611 assert(b1 != NULL);
612 assert(b2 != NULL);
613 assert(b3 != NULL);
614
615 mr_asprintf(&blurb1, b1);
616 mr_asprintf(&blurb2, b2);
617 mr_asprintf(&blurb3, b3);
618 mr_asprintf(&b1c, b1);
619 /* BERLIOS: Doesn't work for allocated chains anymore
620 center_string(b1c, 80);
621 */
622 if (max_val <= 0) {
623 max_val = 1;
624 }
625
626 g_start_time = get_time();
627 g_maximum_progress = max_val;
628 g_current_progress = 0;
629 strcpy(g_blurb_str_1, blurb1);
630 strcpy(g_blurb_str_2, blurb3);
631 strcpy(g_blurb_str_3, blurb2);
632 if (g_text_mode) {
633 mr_msg(0, blurb1);
634 mr_msg(0, blurb2);
635 mr_msg(0, blurb3);
636 } else {
637 g_blurb1 = newtLabel(2, 1, blurb1);
638 g_blurb2 = newtLabel(2, 2, blurb3);
639 g_blurb3 = newtLabel(2, 4, blurb2);
640 // newtOpenWindow (10, 4, 60, 11, title);
641 newtCenteredWindow(60, 11, title);
642 g_scale = newtScale(3, 6, 54, g_maximum_progress);
643 g_progressForm = newtForm(NULL, NULL, 0);
644 g_percentline = newtLabel(10, 9, "This is the percentline");
645 g_timeline = newtLabel(10, 8, "This is the timeline");
646 newtFormAddComponents(g_progressForm, g_percentline,
647 g_timeline, g_scale, g_blurb1, g_blurb3,
648 g_blurb2, NULL);
649 newtPushHelpLine(b1c);
650 newtRefresh();
651 }
652 update_progress_form_full(blurb1, blurb2, blurb3);
653 mr_free(b1c);
654 mr_free(blurb1);
655 mr_free(blurb2);
656 mr_free(blurb3);
657}
658
659
660/**
661 * Give a message to the user in the form of a dialog box (under Newt).
662 * @param prompt The message.
663 */
664void popup_and_OK(char *prompt) {
665 int ch;
666
667 assert_string_is_neither_NULL_nor_zerolength(prompt);
668
669 mr_msg(0, prompt);
670 if (g_text_mode) {
671 printf
672 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
673 prompt);
674 while (((ch = getchar()) != '\n') && (ch != EOF));
675 } else {
676 (void) popup_with_buttons(prompt, _(" OK "), "");
677 }
678}
679
680
681/**
682 * Ask the user to enter a value.
683 * @param title The title of the dialog box.
684 * @param b The blurb (e.g. what you want the user to enter).
685 * @param output The string to put the user's answer in.
686 * @param maxsize The size in bytes allocated to @p output.
687 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
688 */
689bool popup_and_get_string(char *title, char *b, char *output,
690 int maxsize) {
691
692 /*@ newt ************************************************************ */
693 newtComponent myForm;
694 newtComponent b_1;
695 newtComponent b_2;
696 newtComponent b_res;
697 newtComponent text;
698 newtComponent type_here;
699
700 /*@ pointers ********************************************************* */
701 char *entry_value = NULL;
702
703 /*@ buffers ********************************************************** */
704 char *blurb = NULL;
705 char *original_contents = NULL;
706 bool ret = TRUE;
707
708 assert_string_is_neither_NULL_nor_zerolength(title);
709 assert(b != NULL);
710 assert(output != NULL);
711
712 if (g_text_mode) {
713 printf
714 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
715 title, b);
716 (void) fgets(output, maxsize, stdin);
717 if (output[strlen(output) - 1] == '\n')
718 output[strlen(output) - 1] = '\0';
719 return(ret);
720 }
721 mr_asprintf(&blurb, b);
722 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
723 mr_asprintf(&original_contents, output);
724 output[0] = '\0';
725 type_here =
726 newtEntry(2, newtTextboxGetNumLines(text) + 2,
727 original_contents, 50,
728#ifdef __cplusplus
729 0, NEWT_FLAG_RETURNEXIT
730#else
731 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
732#endif
733 );
734 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
735 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
736 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
737 myForm = newtForm(NULL, NULL, 0);
738 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
739 /* BERLIOS: Doesn't work on allocated chains anymore
740 center_string(blurb, 80);
741 */
742 newtPushHelpLine(blurb);
743 mr_free(blurb);
744
745 b_res = newtRunForm(myForm);
746 strcpy(output, entry_value);
747 newtPopHelpLine();
748 if (b_res == b_2) {
749 strcpy(output, original_contents);
750 ret = FALSE;
751 }
752 newtFormDestroy(myForm);
753 newtPopWindow();
754 mr_free(original_contents);
755 return(ret);
756}
757
758
759/**
760 * Pop up a dialog box with user-defined buttons.
761 * @param p The text to put in the dialog box.
762 * @param button1 The label on the first button.
763 * @param button2 The label on the second button, or "" if you only want one button.
764 * @return TRUE if @p button1 was pushed, FALSE otherwise.
765 */
766bool popup_with_buttons(char *p, char *button1, char *button2) {
767
768 /*@ buffers *********************************************************** */
769 char *prompt = NULL;
770 char *tmp = NULL;
771
772 /*@ newt ************************************************************** */
773 newtComponent myForm;
774 newtComponent b_1;
775 newtComponent b_2;
776 newtComponent b_res;
777 newtComponent text;
778
779 assert_string_is_neither_NULL_nor_zerolength(p);
780 assert(button1 != NULL);
781 assert(button2 != NULL);
782
783 if (g_text_mode) {
784 if (strlen(button2) == 0) {
785 printf("%s (%s) --> ", p, button1);
786 } else {
787 printf("%s (%s or %s) --> ", p, button1, button2);
788 }
789 malloc_string(tmp);
790 for (tmp[0] = '\0';
791 strcmp(tmp, button1) && (strlen(button2) == 0
792 || strcmp(tmp, button2));) {
793 printf("--> ");
794 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
795 }
796 if (!strcmp(tmp, button1)) {
797 mr_free(tmp);
798 return (TRUE);
799 } else {
800 mr_free(tmp);
801 return (FALSE);
802 }
803 }
804
805 mr_asprintf(&prompt, p);
806 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
807 b_1 =
808 newtButton(20 -
809 ((button2[0] !=
810 '\0') ? strlen(button1) +
811 2 : strlen(button1) / 2),
812 newtTextboxGetNumLines(text) + 3, button1);
813 if (button2[0] != '\0') {
814 b_2 =
815 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
816 } else {
817 b_2 = NULL;
818 }
819 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
820 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
821 myForm = newtForm(NULL, NULL, 0);
822 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
823 /* BERLIOS: Doesn't work on allocated chains anymore
824 center_string(prompt, 80);
825 */
826 newtPushHelpLine(prompt);
827 mr_free(prompt);
828
829 b_res = newtRunForm(myForm);
830 newtPopHelpLine();
831 newtFormDestroy(myForm);
832 newtPopWindow();
833 if (b_res == b_1) {
834 return (TRUE);
835 } else {
836 return (FALSE);
837 }
838}
839
840
841/**
842 * Synchronize the log messages stored in @p err_log_lines with those shown
843 * on the screen.
844 */
845void refresh_log_screen(void) {
846
847 /*@ int *********************************************************** */
848 int i = 0;
849
850
851 if (g_text_mode || !err_log_lines) {
852 return;
853 }
854 for (i = g_noof_log_lines - 1; i >= 0; i--) {
855 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
856 " ");
857 }
858 newtRefresh();
859
860 for (i = g_noof_log_lines - 1; i >= 0; i--) {
861 err_log_lines[i][79] = '\0';
862 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
863 err_log_lines[i]);
864 }
865 newtRefresh();
866}
867
868
869/**
870 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
871 * only allocate some memory.
872 */
873void setup_newt_stuff(void) {
874
875 /*@ int *********************************************************** */
876 int i = 0;
877 int cols;
878
879 if (!g_text_mode) {
880 newtInit();
881 newtCls();
882 newtPushHelpLine
883 (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
884 newtDrawRootText(18, 0, WELCOME_STRING);
885 newtRefresh();
886 newtGetScreenSize(&cols, &g_noof_rows);
887 g_noof_log_lines = (g_noof_rows / 5) + 1;
888 }
889
890 err_log_lines =
891 (char **) mr_malloc(sizeof(char *) * g_noof_log_lines);
892
893 for (i = 0; i < g_noof_log_lines; i++) {
894 err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
895 err_log_lines[i][0] = '\0';
896 }
897}
898
899
900/**
901 * Update the evalcall form to show <tt>num</tt> %.
902 * @param num The numerator of the ratio.
903 */
904void update_evalcall_form(int num) {
905
906 /*@ long ************************************************************ */
907 long current_time = 0L;
908 long time_taken = 0L;
909 long time_total_est = 0L;
910 long time_remaining = 0L;
911
912 /*@ buffers ********************************************************** */
913 char *timeline_str = NULL;
914 char *pcline_str = NULL;
915 char *taskprogress = NULL;
916 char *tmp1 = NULL;
917
918 /*@ int ************************************************************** */
919 int percentage = 0;
920 int i = 0;
921 int j = 0;
922
923 if (num < 1) {
924 percentage = 1;
925 } else {
926 percentage = (int) trunc(num);
927 }
928
929 current_time = get_time();
930 time_taken = current_time - g_isoform_starttime;
931 if (num) {
932 time_total_est = time_taken * 100 / num;
933 time_remaining = time_total_est - time_taken;
934 } else {
935 time_remaining = 0;
936 }
937 if (!g_text_mode) {
938 newtLabelSetText(g_isoform_header, g_isoform_header_str);
939 }
940 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
941 if ((percentage < 3 && g_isoform_old_progress < 3)
942 || percentage > g_isoform_old_progress) {
943 g_isoform_old_progress = percentage;
944 mr_asprintf(&timeline_str,
945 _("%2ld:%02ld taken %2ld:%02ld remaining"),
946 time_taken / 60, time_taken % 60, time_remaining / 60,
947 time_remaining % 60);
948 if (percentage < 3) {
949 mr_asprintf(&pcline_str, " Working");
950 for (j = 0; j < g_mysterious_dot_counter; j++) {
951 mr_strcat(pcline_str, ".");
952 }
953 /* BERLIOS: 27 should be a parameter */
954 for (; j < 27; j++) {
955 mr_strcat(pcline_str, " ");
956 }
957 mr_asprintf(&tmp1, " %c", special_dot_char(g_mysterious_dot_counter));
958 mr_strcat(pcline_str, tmp1);
959 mr_free(tmp1);
960 } else {
961 mr_asprintf(&pcline_str,
962 _(" %3d%% done %3d%% to go"),
963 percentage, 100 - percentage);
964 }
965 if (g_text_mode) {
966 mr_asprintf(&taskprogress, "TASK: [");
967 for (i = 0; i < percentage; i += 5) {
968 mr_strcat(taskprogress, "*");
969 }
970 for (; i < 100; i += 5) {
971 mr_strcat(taskprogress, ".");
972 }
973 if (percentage >= 3) {
974 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
975 printf("---evalcall------ %s\n", taskprogress);
976 mr_free(taskprogress);
977 }
978 } else {
979 newtScaleSet(g_isoform_scale,
980 (unsigned long long) percentage);
981 newtLabelSetText(g_isoform_pcline, pcline_str);
982 if (percentage >= 3) {
983 newtLabelSetText(g_isoform_timeline, timeline_str);
984 }
985 }
986 mr_free(timeline_str);
987 mr_free(pcline_str);
988 }
989 if (!g_text_mode) {
990 newtRefresh();
991 }
992}
993
994
995/**
996 * Update the progress form to show @p blurb3 and the current value of
997 * @p g_maximum_progress.
998 * @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.
999 */
1000void update_progress_form(char *blurb3) {
1001 if (g_current_progress == -999) {
1002 return;
1003 }
1004 strcpy(g_blurb_str_2, blurb3);
1005 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1006 g_blurb_str_3);
1007}
1008
1009
1010/**
1011 * Update the progress form's complete blurb and show @p g_current_progress.
1012 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1013 * @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.
1014 * @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.
1015 */
1016void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1017 /*@ long ***************************************************** */
1018 long current_time = 0L;
1019 long time_taken = 0L;
1020 long time_remaining = 0L;
1021 long time_total_est = 0L;
1022
1023 /*@ int ******************************************************* */
1024 int percentage = 0;
1025 int i = 0;
1026
1027 /*@ buffers *************************************************** */
1028 char *percentline_str = NULL;
1029 char *timeline_str = NULL;
1030 char *taskprogress = NULL;
1031
1032 if (!g_text_mode) {
1033 assert(blurb1 != NULL);
1034 assert(blurb2 != NULL);
1035 assert(blurb3 != NULL);
1036 assert(g_timeline != NULL);
1037 }
1038
1039 current_time = get_time();
1040 time_taken = current_time - g_start_time;
1041 if (g_maximum_progress == 0) {
1042 percentage = 0;
1043 } else {
1044 if (g_current_progress > g_maximum_progress) {
1045 mr_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1046 blurb1, blurb2, blurb3, g_current_progress,
1047 g_maximum_progress);
1048 g_current_progress = g_maximum_progress;
1049 }
1050 percentage =
1051 (int) ((g_current_progress * 100L) / g_maximum_progress);
1052 }
1053 if (percentage < 1) {
1054 percentage = 1;
1055 }
1056 if (percentage > 100) {
1057 percentage = 100;
1058 }
1059 if (g_current_progress) {
1060 time_total_est =
1061 time_taken * (long) g_maximum_progress /
1062 (long) (g_current_progress);
1063 time_remaining = time_total_est - time_taken;
1064 } else {
1065 time_remaining = 0;
1066 }
1067 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1068 mr_asprintf(&timeline_str,
1069 "%2ld:%02ld taken %2ld:%02ld remaining ",
1070 time_taken / 60, time_taken % 60, time_remaining / 60,
1071 time_remaining % 60);
1072 mr_asprintf(&percentline_str,
1073 " %3d%% done %3d%% to go", percentage,
1074 100 - percentage);
1075
1076 if (g_text_mode) {
1077 /* Not very useful
1078 printf(_("---progress-form---1--- %s\n"), blurb1);
1079 */
1080 printf(_("---progress-form---2--- %s\n"), blurb2);
1081 /* Not very useful
1082 printf(_("---progress-form---3--- %s\n"), blurb3);
1083 */
1084 mr_asprintf(&taskprogress, "TASK: [");
1085 for (i = 0; i < percentage; i += 5) {
1086 mr_strcat(taskprogress, "*");
1087 }
1088 for (; i < 100; i += 5) {
1089 mr_strcat(taskprogress, ".");
1090 }
1091 if (percentage > 100) {
1092 mr_msg(2, _("percentage = %d"), percentage);
1093 }
1094 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
1095 printf(_("---progress-form---4--- %s\n"), taskprogress);
1096 mr_free(taskprogress);
1097 } else {
1098 /* BERLIOS: Doesn't work on allocated chains anymore
1099 center_string(blurb1, 54);
1100 */
1101 /* BERLIOS: Doesn't work on allocated chains anymore
1102 center_string(blurb2, 54);
1103 */
1104 /* BERLIOS: Doesn't work on allocated chains anymore
1105 center_string(blurb3, 54);
1106 */
1107 newtLabelSetText(g_blurb1, blurb1);
1108 newtLabelSetText(g_blurb2, blurb3);
1109 newtLabelSetText(g_blurb3, blurb2);
1110 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1111 if (percentage >= 2) {
1112 newtLabelSetText(g_timeline, timeline_str);
1113 }
1114 newtLabelSetText(g_percentline, percentline_str);
1115 newtRefresh();
1116 }
1117 mr_free(percentline_str);
1118 mr_free(timeline_str);
1119}
1120
1121
1122/**
1123 * Ask the user which backup media type they would like to use.
1124 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1125 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1126 * and @c iso.
1127 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1128 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1129 */
1130t_bkptype which_backup_media_type(bool restoring) {
1131
1132 /*@ char ************************************************************ */
1133 t_bkptype output;
1134
1135
1136 /*@ newt ************************************************************ */
1137 char *title_sz = NULL;
1138 char *minimsg_sz = NULL;
1139 static t_bkptype possible_bkptypes[] =
1140 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso, usb };
1141 static char *possible_responses[] =
1142 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1143"nfs", "iso", "usb", NULL };
1144 char *outstr = NULL;
1145 t_bkptype backup_type;
1146 int i = 0;
1147
1148 newtComponent b1;
1149 newtComponent b2;
1150 newtComponent b3;
1151 newtComponent b4;
1152 newtComponent b5;
1153 newtComponent b6;
1154 newtComponent b7;
1155 newtComponent b8;
1156 newtComponent b_res;
1157 newtComponent myForm;
1158
1159 outstr = mr_malloc(MAX_NEWT_COMMENT_LEN);
1160 if (g_text_mode) {
1161 for (backup_type = none; backup_type == none;) {
1162 printf(_("Backup type ("));
1163 for (i = 0; possible_responses[i]; i++) {
1164 printf("%c%s", (i == 0) ? '\0' : ' ',
1165 possible_responses[i]);
1166 }
1167 printf(")\n--> ");
1168 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1169 mr_strip_spaces(outstr);
1170 for (i = 0; possible_responses[i]; i++) {
1171 if (!strcmp(possible_responses[i], outstr)) {
1172 backup_type = possible_bkptypes[i];
1173 }
1174 }
1175 }
1176 mr_free(outstr);
1177 return (backup_type);
1178 }
1179 newtDrawRootText(18, 0, WELCOME_STRING);
1180 if (restoring) {
1181 mr_asprintf(&title_sz,
1182 _("Please choose the backup media from which you want to read data."));
1183 mr_asprintf(&minimsg_sz, _("Read from:"));
1184 } else {
1185 mr_asprintf(&title_sz,
1186 _("Please choose the backup media to which you want to archive data."));
1187 mr_asprintf(&minimsg_sz, _("Backup to:"));
1188 }
1189 newtPushHelpLine(title_sz);
1190 mr_free(title_sz);
1191
1192 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1193 newtCenteredWindow(34, 17, minimsg_sz);
1194 mr_free(minimsg_sz);
1195
1196 /* BERLIOS: USB ?? */
1197 b1 = newtButton(1, 1, _("CD-R disks "));
1198 b2 = newtButton(17, 1, _("CD-RW disks"));
1199 b3 = newtButton(1, 9, _("Tape drive "));
1200 b4 = newtButton(17, 5, _("CD streamer"));
1201 b5 = newtButton(1, 5, _(" DVD disks "));
1202 b6 = newtButton(17, 9, _(" NFS mount "));
1203 b7 = newtButton(1, 13, _(" Hard disk "));
1204 b8 = newtButton(17, 13, _(" Exit "));
1205 myForm = newtForm(NULL, NULL, 0);
1206 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1207 NULL);
1208 b_res = newtRunForm(myForm);
1209 newtFormDestroy(myForm);
1210 newtPopWindow();
1211 if (b_res == b1) {
1212 output = cdr;
1213 } else if (b_res == b2) {
1214 output = cdrw;
1215 } else if (b_res == b3) {
1216 output = tape;
1217 } else if (b_res == b4) {
1218 output = cdstream;
1219 } else if (b_res == b5) {
1220 output = dvd;
1221 } else if (b_res == b6) {
1222 output = nfs;
1223 } else if (b_res == b7) {
1224 output = iso;
1225 } else {
1226 output = none;
1227 }
1228 newtPopHelpLine();
1229 mr_free(outstr);
1230 return (output);
1231}
1232
1233
1234/**
1235 * Ask the user how much compression they would like to use.
1236 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1237 * @return The compression level (0-9) chosen, or -1 for "Exit".
1238 */
1239int which_compression_level(void) {
1240
1241 /*@ char ************************************************************ */
1242 int output = none;
1243
1244 /*@ newt ************************************************************ */
1245 newtComponent b1;
1246 newtComponent b2;
1247 newtComponent b3;
1248 newtComponent b4;
1249 newtComponent b5;
1250 newtComponent b_res;
1251 newtComponent myForm;
1252
1253 newtDrawRootText(18, 0, WELCOME_STRING);
1254 newtPushHelpLine
1255 (_(" Please specify the level of compression that you want."));
1256 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1257 newtCenteredWindow(34, 13, _("How much compression?"));
1258 b1 = newtButton(4, 1, _("Maximum"));
1259 b2 = newtButton(18, 1, _("Average"));
1260 b3 = newtButton(4, 5, _("Minimum"));
1261 b4 = newtButton(18, 5, _(" None "));
1262 b5 = newtButton(4, 9, _(" Exit "));
1263 myForm = newtForm(NULL, NULL, 0);
1264 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1265 b_res = newtRunForm(myForm);
1266 newtFormDestroy(myForm);
1267 newtPopWindow();
1268 if (b_res == b1) {
1269 output = 9;
1270 } else if (b_res == b2) {
1271 output = 4;
1272 } else if (b_res == b3) {
1273 output = 1;
1274 } else if (b_res == b4) {
1275 output = 0;
1276 } else if (b_res == b5) {
1277 output = -1;
1278 }
1279 newtPopHelpLine();
1280 return (output);
1281}
1282
1283
1284/**
1285 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1286 * @p ARBITRARY_MAXIMUM entries.
1287 * @param filelist The filelist structure to load @p source_file into.
1288 * @param source_file The file containing a list of filenames to load into @p filelist.
1289 */
1290int load_filelist_into_array(struct s_filelist *filelist,
1291 char *source_file) {
1292 int i;
1293 bool done;
1294 char *tmp = NULL;
1295 size_t n = 0;
1296 FILE *fin = NULL;
1297 struct s_filelist_entry dummy_fle;
1298
1299 assert(filelist != NULL);
1300 assert_string_is_neither_NULL_nor_zerolength(source_file);
1301
1302 iamhere("entering");
1303 if (!(fin = fopen(source_file, "r"))) {
1304 log_OS_error(source_file);
1305 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1306 source_file);
1307 return (1);
1308 }
1309 mr_msg(2, "Loading %s", source_file);
1310 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1311 filelist->entries++) {
1312 god_i_hate_gotos:
1313 if (feof(fin)) {
1314 break;
1315 }
1316 mr_getline(&tmp, &n, fin);
1317 i = (int) strlen(tmp);
1318 if (i < 2) {
1319 goto god_i_hate_gotos;
1320 }
1321 if (tmp[i - 1] < 32) {
1322 tmp[--i] = '\0';
1323 }
1324 if (i < 2) {
1325 goto god_i_hate_gotos;
1326 }
1327 if (!does_file_exist(tmp)) {
1328 goto god_i_hate_gotos;
1329 }
1330 filelist->el[filelist->entries].severity =
1331 severity_of_difference(tmp, NULL);
1332 strcpy(filelist->el[filelist->entries].filename, tmp);
1333 if (feof(fin)) {
1334 break;
1335 }
1336 }
1337 mr_free(tmp);
1338
1339 paranoid_fclose(fin);
1340 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1341 log_to_screen(_("Arbitrary limits suck, man!"));
1342 return (1);
1343 }
1344 for (done = FALSE; !done;) {
1345 done = TRUE;
1346 for (i = 0; i < filelist->entries - 1; i++) {
1347 if (filelist->el[i].severity < filelist->el[i + 1].severity
1348 || (filelist->el[i].severity ==
1349 filelist->el[i + 1].severity
1350 && strcmp(filelist->el[i].filename,
1351 filelist->el[i + 1].filename) > 0)) {
1352 memcpy((void *) &dummy_fle,
1353 (void *) &(filelist->el[i]),
1354 sizeof(struct s_filelist_entry));
1355 memcpy((void *) &(filelist->el[i]),
1356 (void *) &(filelist->el[i + 1]),
1357 sizeof(struct s_filelist_entry));
1358 memcpy((void *) &(filelist->el[i + 1]),
1359 (void *) &dummy_fle,
1360 sizeof(struct s_filelist_entry));
1361 mr_msg(2, "Swapping %s and %s",
1362 filelist->el[i].filename,
1363 filelist->el[i + 1].filename);
1364 done = FALSE;
1365 }
1366 }
1367 }
1368 iamhere("leaving");
1369 return (0);
1370}
1371
1372
1373/**
1374 * Generate a pretty string based on @p flentry.
1375 * @param flentry The filelist entry to stringify.
1376 * @return The string form of @p flentry.
1377 * @note The returned value points to static storage that will be overwritten with each call.
1378 */
1379char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1380 static char comment[100];
1381 char *tmp = NULL;
1382
1383 iamhere("entering");
1384 malloc_string(tmp);
1385 assert(flentry != NULL);
1386 if (flentry->severity == 0) {
1387 mr_asprintf(&tmp, "0 %s", flentry->filename);
1388 } else if (flentry->severity == 1) {
1389 mr_asprintf(&tmp, "low %s", flentry->filename);
1390 } else if (flentry->severity == 2) {
1391 mr_asprintf(&tmp, "med %s", flentry->filename);
1392 } else {
1393 mr_asprintf(&tmp, "high %s", flentry->filename);
1394 }
1395 if (strlen(tmp) > 98) {
1396 tmp[98] = '\0';
1397 }
1398 strcpy(comment, tmp);
1399 mr_free(tmp);
1400 iamhere("leaving");
1401 return(comment);
1402}
1403
1404
1405/**
1406 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1407 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1408 * @param source_file The file containing a list of changed files.
1409 */
1410 void popup_changelist_from_file(char *source_file) {
1411 char *reason = NULL;
1412 newtComponent myForm;
1413 newtComponent bClose;
1414 newtComponent bSelect;
1415 newtComponent b_res;
1416 newtComponent fileListbox;
1417 newtComponent headerMsg;
1418
1419 /*@ ???? ************************************************************ */
1420 void *curr_choice = NULL;
1421 void *keylist[ARBITRARY_MAXIMUM];
1422
1423 /*@ int ************************************************************* */
1424 int currline = 0;
1425 int finished = FALSE;
1426
1427 /*@ long ************************************************************ */
1428 long i = 0L;
1429 long lng = 0L;
1430
1431 /*@ buffers ********************************************************* */
1432 char *tmp = NULL;
1433 char *differ_sz = NULL;
1434 struct s_filelist *filelist = NULL;
1435
1436 assert_string_is_neither_NULL_nor_zerolength(source_file);
1437 if (g_text_mode) {
1438 mr_msg(2, "Text mode. Therefore, no popup list.");
1439 return;
1440 }
1441 mr_msg(2, "Examining file %s", source_file);
1442
1443 lng = count_lines_in_file(source_file);
1444 if (lng < 1) {
1445 mr_msg(2, "No lines in file. Therefore, no popup list.");
1446 return;
1447 } else if (lng >= ARBITRARY_MAXIMUM) {
1448 mr_msg(2, "Too many files differ for me to list.");
1449 return;
1450 }
1451
1452 filelist = (struct s_filelist *) mr_malloc(sizeof(struct s_filelist));
1453 fileListbox =
1454 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1455 newtListboxClear(fileListbox);
1456
1457 if (load_filelist_into_array(filelist, source_file)) {
1458 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1459 source_file);
1460 return;
1461 }
1462 mr_msg(2, "%d files loaded into filelist array",
1463 filelist->entries);
1464 for (i = 0; i < filelist->entries; i++) {
1465 keylist[i] = (void *) i;
1466 newtListboxAppendEntry(fileListbox,
1467 filelist_entry_to_string(&
1468 (filelist->
1469 el[i])),
1470 keylist[i]);
1471 }
1472 mr_asprintf(&differ_sz,
1473 _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
1474 i);
1475 newtPushHelpLine(differ_sz);
1476 mr_free(differ_sz);
1477
1478 bClose = newtCompactButton(10, 15, _(" Close "));
1479 bSelect = newtCompactButton(30, 15, _(" Select "));
1480 mr_asprintf(&tmp, "%-10s %-20s", _("Priority"),
1481 _("Filename"));
1482 headerMsg = newtLabel(2, 1, tmp);
1483 mr_free(tmp);
1484
1485 newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
1486 myForm = newtForm(NULL, NULL, 0);
1487 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1488 bSelect, NULL);
1489 while (!finished) {
1490 b_res = newtRunForm(myForm);
1491 if (b_res == bClose) {
1492 finished = TRUE;
1493 } else {
1494 curr_choice = newtListboxGetCurrent(fileListbox);
1495 for (i = 0;
1496 i < filelist->entries && keylist[i] != curr_choice;
1497 i++);
1498 if (i == filelist->entries && filelist->entries > 0) {
1499 log_to_screen(_("I don't know what that button does!"));
1500 } else {
1501 currline = i;
1502 if (filelist->entries > 0) {
1503 severity_of_difference(filelist->el[currline].
1504 filename, reason);
1505 mr_asprintf(&tmp, "%s --- %s",
1506 filelist->el[currline].filename, reason);
1507 popup_and_OK(tmp);
1508 mr_free(tmp);
1509 }
1510 }
1511 }
1512 }
1513 newtFormDestroy(myForm);
1514 newtPopWindow();
1515 newtPopHelpLine();
1516 return;
1517 }
1518
1519/* @} - end of guiGroup */
1520
1521
1522#if __cplusplus
1523} /* extern "C" */
1524#endif
1525
1526
1527void wait_until_software_raids_are_prepped(char *mdstat_file,
1528 int wait_for_percentage);
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