source: MondoRescue/branches/stable/mondo/src/common/newt-specific.c@ 1903

Last change on this file since 1903 was 1903, checked in by Bruno Cornec, 16 years ago

merge -r 1842:1889 2.2.5
  • Property svn:keywords set to Id
File size: 42.6 KB
Line 
1/* $Id: newt-specific.c 1903 2008-04-09 23:13:58Z 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#define WELCOME_STRING _("W E L C O M E T O M O N D O R E S C U E")
15
16#include <stdio.h>
17#include <unistd.h>
18#include <math.h>
19
20#include "my-stuff.h"
21#include "mr_mem.h"
22#include "mr_msg.h"
23#include "mr_str.h"
24#include "mr_err.h"
25#include "mr_gettext.h"
26
27#include "mondostructures.h"
28#include "newt-specific.h"
29#include "libmondo-string-EXT.h"
30#include "libmondo-files-EXT.h"
31#include "libmondo-devices-EXT.h"
32#include "libmondo-tools-EXT.h"
33#include "libmondo-fork-EXT.h"
34#include "newt-specific-EXT.h"
35
36extern char *MONDO_LOGFILE;
37
38extern struct s_bkpinfo *bkpinfo;
39
40/*@unused@*/
41//static char cvsid[] = "$Id: newt-specific.c 1903 2008-04-09 23:13:58Z bruno $";
42
43extern pid_t g_mastermind_pid;
44extern char *g_tmpfs_mountpt;
45extern char *g_boot_mountpt;
46extern char *ps_options;
47extern char *ps_proc_id;
48
49extern void set_signals(int);
50
51/**
52 * @addtogroup globalGroup
53 * @{
54 */
55/**
56 * Whether we are currently in a nested call of fatal_error().
57 */
58bool g_exiting = FALSE;
59
60/**
61 * Padding below the Newt components, to overcome bugs in Newt.
62 */
63char g_haharrrrr[500];
64
65
66newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
67 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
68 g_scale = NULL, ///< The progress bar component in the progress form
69 g_progressForm = NULL, ///< The progress form component itself
70 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
71 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
72 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
73 g_label = NULL; ///< ????? @bug ?????
74
75/**
76 * Padding above the Newt components, to overcome bugs in Newt.
77 */
78char g_jim_lad_yarr[500];
79char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
80 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
81 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
82 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
83
84newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
85 g_isoform_header = NULL, ///< The component for the evalcall form title
86 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
87 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
88 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
89
90long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
91int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
92char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
93int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
94int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
95int g_noof_rows = 25; ///< The number of rows on the screen.
96
97int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
98extern int g_current_media_number;
99pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
100long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
101long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
102long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
103bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
104char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
105 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
106bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
107char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive.
108
109/* @} - end of globalGroup */
110
111void popup_and_OK(char *);
112
113
114/**
115 * @addtogroup guiGroup
116 * @{
117 */
118/**
119 * Ask the user a yes/no question.
120 * @param prompt The question to ask the user.
121 * @return TRUE for yes; FALSE for no.
122 */
123bool ask_me_yes_or_no(char *prompt) {
124
125 /*@ buffers ********************************************************** */
126 char *tmp = NULL;
127 int i;
128 size_t n = 0;
129
130 assert_string_is_neither_NULL_nor_zerolength(prompt);
131
132 if (g_text_mode) {
133 while (1) {
134 sync();
135 printf
136 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
137 prompt);
138 mr_getline(&tmp, &n, stdin);
139 if (tmp[strlen(tmp) - 1] == '\n')
140 tmp[strlen(tmp) - 1] = '\0';
141 i = (int) strlen(tmp);
142 if (i > 0 && tmp[i - 1] < 32) {
143 tmp[i - 1] = '\0';
144 }
145 if (strstr(_("yesYES"), tmp)) {
146 mr_free(tmp);
147 return (TRUE);
148 } else if (strstr(_("NOno"), tmp)) {
149 mr_free(tmp);
150 return (FALSE);
151 } else {
152 sync();
153 printf
154 (_("Please enter either YES or NO (or yes or no, or y or n, or...)\n"));
155 }
156 }
157 } else {
158 return (popup_with_buttons(prompt, _("Yes"), _("No")));
159 }
160}
161
162
163/**
164 * Give the user the opportunity to continue the current operation (OK)
165 * or cancel it (Cancel).
166 * @param prompt The string to be displayed.
167 * @return TRUE for OK, FALSE for Cancel.
168 */
169bool ask_me_OK_or_cancel(char *prompt) {
170
171 /*@ buffer *********************************************************** */
172 char *tmp = NULL;
173 int i;
174 size_t n = 0;
175
176 assert_string_is_neither_NULL_nor_zerolength(prompt);
177 if (g_text_mode) {
178 sync();
179 printf
180 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
181 prompt);
182 mr_getline(&tmp, &n, stdin);
183 if (tmp[strlen(tmp) - 1] == '\n')
184 tmp[strlen(tmp) - 1] = '\0';
185 i = (int) strlen(tmp);
186 if (i > 0 && tmp[i - 1] < 32) {
187 tmp[i - 1] = '\0';
188 }
189 if (strstr(_("okOKOkYESyes"), tmp)) {
190 mr_free(tmp);
191 return (TRUE);
192 } else {
193 mr_free(tmp);
194 return (FALSE);
195 }
196 } else {
197 return (popup_with_buttons(prompt, _(" Okay "), _("Cancel")));
198 }
199}
200
201
202/**
203 * Close the currently opened evalcall form.
204 */
205 void
206 close_evalcall_form(void) {
207 if (g_text_mode) {
208 return;
209 }
210 if (g_isoform_main == NULL) {
211 return;
212 }
213 update_evalcall_form(100);
214 usleep(500000);
215 if (g_text_mode) {
216 mr_msg(2, "Closing evalcall form");
217 return;
218 }
219 newtPopHelpLine();
220 newtFormDestroy(g_isoform_main);
221 newtPopWindow();
222 g_isoform_main = NULL;
223 g_isoform_old_progress = -1;
224 }
225
226
227/**
228 * Close the currently opened progress form.
229 */
230 void
231 close_progress_form() {
232 if (g_text_mode) {
233 return;
234 }
235 if (g_current_progress == -999) {
236 mr_msg(2,
237 "Trying to close the progress form when it ain't open!");
238 return;
239 }
240 g_current_progress = g_maximum_progress;
241 update_progress_form("Complete");
242 sleep(1);
243 if (g_text_mode) {
244 mr_msg(2, "Closing progress form");
245 return;
246 }
247 newtPopHelpLine();
248 newtFormDestroy(g_progressForm);
249 newtPopWindow();
250 g_progressForm = NULL;
251 g_current_progress = -999;
252 }
253
254/**
255 * Kill any process containing the string @p str
256 * surrounded by spaces in its commandline.
257 */
258static void
259 kill_anything_like_this(char *str) {
260
261char *tmp = NULL;
262char *tmp1 = NULL;
263
264 mr_asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str, ps_proc_id);
265 run_program_and_log_output(tmp, TRUE);
266 if (strlen(tmp) > 0) {
267 mr_asprintf(&tmp1,"kill `%s`", tmp);
268 run_program_and_log_output(tmp1, TRUE);
269 paranoid_free(tmp1);
270 }
271 mr_free(tmp);
272}
273
274
275/**
276 * Exit Mondo with a fatal error.
277 * @param error_string The error message to present to the user before exiting.
278 * @note This function never returns.
279 */
280void fatal_error(char *error_string) {
281 /*@ buffers ***************************************************** */
282 char *fatalstr = NULL;
283 char *tmp = NULL;
284 char *command = NULL;
285 static bool already_exiting = FALSE;
286 int i = 0;
287
288 /*@ end vars **************************************************** */
289
290 mr_asprintf(&fatalstr, "-------FATAL ERROR---------");
291 set_signals(FALSE); // link to external func
292 g_exiting = TRUE;
293 mr_msg(1, "%s - '%s'", fatalstr, error_string);
294 printf("%s - %s\n", fatalstr, error_string);
295 if (getpid() == g_mastermind_pid) {
296 mr_msg(2, "mastermind %d is exiting", (int) getpid());
297 kill(g_main_pid, SIGTERM);
298 finish(1);
299 }
300
301 if (getpid() != g_main_pid) {
302 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
303 mr_msg(2, "non-m/m %d is exiting", (int) getpid());
304 kill(g_main_pid, SIGTERM);
305 finish(1);
306 }
307 }
308
309 mr_msg(3, "OK, I think I'm the main PID.");
310 if (already_exiting) {
311 mr_msg(3, "...I'm already exiting. Give me time, Julian!");
312 finish(1);
313 }
314
315 already_exiting = TRUE;
316 mr_msg(2, "I'm going to do some cleaning up now.");
317 paranoid_system("killall mindi 2> /dev/null");
318 kill_anything_like_this("/mondo/do-not");
319 kill_anything_like_this("tmp.mondo");
320 kill_anything_like_this("ntfsclone");
321 sync();
322 if (g_tmpfs_mountpt != NULL) {
323 mr_asprintf(&tmp, "umount %s", g_tmpfs_mountpt);
324 chdir("/");
325 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
326 mr_msg(2, "Waiting for child processes to terminate");
327 sleep(1);
328 run_program_and_log_output(tmp, 5);
329 }
330 mr_free(tmp);
331 }
332
333 if (g_selfmounted_isodir) {
334 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
335 run_program_and_log_output(command, 5);
336 mr_free(command);
337
338 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
339 run_program_and_log_output(command, 5);
340 mr_free(command);
341 }
342
343 if (!g_text_mode) {
344 mr_msg(0, fatalstr);
345 mr_msg(0, error_string);
346 newtFinished();
347 }
348
349 printf(_("If you require technical support, please contact the mailing list.\n"));
350 printf(_("See http://www.mondorescue.org for details.\n"));
351 printf(_("The list's members can help you, if you attach that file to your e-mail.\n"));
352 printf(_("Log file: %s\n"), MONDO_LOGFILE);
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_selfmounted_isodir) {
377 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
378 run_program_and_log_output(command, 1);
379 mr_free(command);
380
381 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
382 run_program_and_log_output(command, 1);
383 mr_free(command);
384 }
385 if (!g_text_mode) {
386 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
387 mr_msg(1, "Calling newtFinished()");
388 newtFinished();
389 } else {
390 mr_msg(1, "Calling newtSuspend()");
391 newtSuspend();
392 }
393 }
394 printf("Execution run ended; result=%d\n", signal_code);
395 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
396 mr_asprintf(&command, "rm -Rf %s %s", bkpinfo->tmpdir, bkpinfo->scratchdir);
397 system(command);
398 paranoid_free(command);
399 paranoid_free(bkpinfo);
400 free_libmondo_global_strings();
401 mr_exit(signal_code, "Execution run ended");
402}
403
404
405/**
406 * Log the last @p g_noof_log_lines lines of @p filename that match @p
407 * grep_for_me to the screen.
408 * @param filename The file to give the end of.
409 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
410 */
411void log_file_end_to_screen(char *filename, char *grep_for_me) {
412
413 /*@ buffers ********************************************************** */
414 char *command = NULL;
415 char *tmp = NULL;
416
417 /*@ pointers ********************************************************* */
418 FILE *fin = NULL;
419
420 /*@ int ************************************************************** */
421 int i = 0;
422
423 assert_string_is_neither_NULL_nor_zerolength(filename);
424 assert(grep_for_me != NULL);
425
426 if (!does_file_exist(filename)) {
427 return;
428 }
429 if (grep_for_me[0] != '\0') {
430 mr_asprintf(&command, "grep '%s' %s | tail -n%d",
431 grep_for_me, filename, g_noof_log_lines);
432 } else {
433 mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename);
434 }
435 fin = popen(command, "r");
436 if (!fin) {
437 log_OS_error(command);
438 } else {
439 for (i = 0; i < g_noof_log_lines; i++) {
440 for (err_log_lines[i][0] = '\0';
441 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
442 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
443 fin);
444 mr_strip_spaces(err_log_lines[i]);
445 if (!strncmp(err_log_lines[i], "root:", 5)) {
446 mr_asprintf(&tmp, err_log_lines[i] + 6);
447 strcpy(err_log_lines[i], tmp);
448 mr_free(tmp);
449 }
450 if (feof(fin)) {
451 break;
452 }
453 }
454 }
455 paranoid_pclose(fin);
456 }
457 refresh_log_screen();
458 mr_free(command);
459}
460
461
462/**
463 * Log a message to the screen.
464 * @param fmt A printf-style format string to write. The following parameters are its arguments.
465 * @note The message is also written to the logfile.
466 */
467void log_to_screen(const char *fmt, ...) {
468
469 /*@ int ************************************************************** */
470 int i = 0;
471 int j = 0;
472 va_list args;
473
474 /*@ buffers ********************************************************** */
475 char *output = NULL;
476
477 malloc_string(output);
478
479 va_start(args, fmt);
480 vsprintf(output, fmt, args);
481 mr_msg(0, output);
482 if (strlen(output) > 80) {
483 output[80] = '\0';
484 }
485 va_end(args);
486 i = (int) strlen(output);
487 if (i > 0 && output[i - 1] < 32) {
488 output[i - 1] = '\0';
489 }
490
491 if (err_log_lines) {
492 for (i = 1; i < g_noof_log_lines; i++) {
493 strcpy(err_log_lines[i - 1],
494 " ");
495 strcpy(err_log_lines[i - 1], err_log_lines[i]);
496 }
497 }
498 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
499 output[strlen(output) - 1] = '\0';
500 }
501 for (j = 0; j < (int) strlen(output); j++) {
502 if (output[j] < 32) {
503 output[j] = ' ';
504 }
505 }
506 if (err_log_lines)
507 strcpy(err_log_lines[g_noof_log_lines - 1], output);
508 if (g_text_mode) {
509 printf("%s\n", output);
510 } else {
511 refresh_log_screen();
512 }
513 mr_free(output);
514}
515
516
517/**
518 * Write a string to the root window at (@p x, @p y) and also to the logfile.
519 * @param y The row to write the string to.
520 * @param x The column to write the string to.
521 * @param output The string to write.
522 */
523 void
524 mvaddstr_and_log_it(int y, int x, char *output) {
525 assert_string_is_neither_NULL_nor_zerolength(output);
526 mr_msg(0, output);
527 if (g_text_mode) {
528 printf("%s\n", output);
529 } else {
530 newtDrawRootText(x, y, output);
531 newtRefresh();
532 }
533 }
534
535
536
537
538/**
539 * Open an evalcall form with title @p ttl.
540 * @param ttl The title to use for the evalcall form.
541 */
542void open_evalcall_form(char *ttl) {
543
544 /*@ buffers ********************************************************* */
545 char *title = NULL;
546 char *tmp = NULL;
547
548 /*@ initialize ****************************************************** */
549 g_isoform_old_progress = -1;
550 g_mysterious_dot_counter = 0;
551 malloc_string(title);
552
553 assert(ttl != NULL);
554 mr_asprintf(&title, ttl);
555 strcpy(g_isoform_header_str, title);
556 if (g_text_mode) {
557 mr_msg(0, title);
558 } else {
559 mr_asprintf(&tmp, title);
560 /* BERLIOS: Doesn't work on allocated chains anymore
561 center_string(tmp, 80);
562 */
563 newtPushHelpLine(tmp);
564 mr_free(tmp);
565 }
566 /* BERLIOS: Doesn't work on allocated chains anymore
567 center_string(g_isoform_header_str, 36);
568 */
569 g_isoform_starttime = get_time();
570 if (g_text_mode) {
571 mr_msg(0, g_isoform_header_str);
572 } else {
573 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
574 g_isoform_scale = newtScale(3, 3, 34, 100);
575 // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
576 newtCenteredWindow(40, 7, title);
577 g_isoform_main = newtForm(NULL, NULL, 0);
578 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
579 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
580 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
581 g_isoform_pcline, g_isoform_header,
582 g_isoform_scale, NULL);
583 newtRefresh();
584 }
585 update_evalcall_form(0);
586 mr_free(title);
587}
588
589
590/**
591 * Open a progress form with title @p title.
592 * @param title The title to use for the progress form (will be put in the title bar on Newt).
593 * @param b1 The first line of the blurb; generally static.
594 * @param b2 The second line of the blurb; generally static.
595 * @param b3 The third line of the blurb; generally dynamic (it is passed
596 * to update_evalcall_form() every time).
597 * @param max_val The maximum amount of progress (number of filesets, etc.)
598 */
599void open_progress_form(char *title, char *b1, char *b2, char *b3,
600 long max_val) {
601
602 /*@ buffers ********************************************************* */
603 char *b1c = NULL;
604 char *blurb1 = NULL;
605 char *blurb2 = NULL;
606 char *blurb3 = NULL;
607
608 /*@ initialize ****************************************************** */
609 g_mysterious_dot_counter = 0;
610
611 assert(title != NULL);
612 assert(b1 != NULL);
613 assert(b2 != NULL);
614 assert(b3 != NULL);
615
616 mr_asprintf(&blurb1, b1);
617 mr_asprintf(&blurb2, b2);
618 mr_asprintf(&blurb3, b3);
619 mr_asprintf(&b1c, b1);
620 /* BERLIOS: Doesn't work for allocated chains anymore
621 center_string(b1c, 80);
622 */
623 if (max_val <= 0) {
624 max_val = 1;
625 }
626
627 g_start_time = get_time();
628 g_maximum_progress = max_val;
629 g_current_progress = 0;
630 strcpy(g_blurb_str_1, blurb1);
631 strcpy(g_blurb_str_2, blurb3);
632 strcpy(g_blurb_str_3, blurb2);
633 if (g_text_mode) {
634 mr_msg(0, blurb1);
635 mr_msg(0, blurb2);
636 mr_msg(0, blurb3);
637 } else {
638 g_blurb1 = newtLabel(2, 1, blurb1);
639 g_blurb2 = newtLabel(2, 2, blurb3);
640 g_blurb3 = newtLabel(2, 4, blurb2);
641 // newtOpenWindow (10, 4, 60, 11, title);
642 newtCenteredWindow(60, 11, title);
643 g_scale = newtScale(3, 6, 54, g_maximum_progress);
644 g_progressForm = newtForm(NULL, NULL, 0);
645 g_percentline = newtLabel(10, 9, "This is the percentline");
646 g_timeline = newtLabel(10, 8, "This is the timeline");
647 newtFormAddComponents(g_progressForm, g_percentline,
648 g_timeline, g_scale, g_blurb1, g_blurb3,
649 g_blurb2, NULL);
650 newtPushHelpLine(b1c);
651 newtRefresh();
652 }
653 update_progress_form_full(blurb1, blurb2, blurb3);
654 mr_free(b1c);
655 mr_free(blurb1);
656 mr_free(blurb2);
657 mr_free(blurb3);
658}
659
660
661/**
662 * Give a message to the user in the form of a dialog box (under Newt).
663 * @param prompt The message.
664 */
665void popup_and_OK(char *prompt) {
666 int ch;
667
668 assert_string_is_neither_NULL_nor_zerolength(prompt);
669
670 mr_msg(0, prompt);
671 if (g_text_mode) {
672 printf
673 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
674 prompt);
675 while (((ch = getchar()) != '\n') && (ch != EOF));
676 } else {
677 (void) popup_with_buttons(prompt, _(" OK "), "");
678 }
679}
680
681
682/**
683 * Ask the user to enter a value.
684 * @param title The title of the dialog box.
685 * @param b The blurb (e.g. what you want the user to enter).
686 * @param output The string to put the user's answer in.
687 * @param maxsize The size in bytes allocated to @p output.
688 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
689 */
690bool popup_and_get_string(char *title, char *b, char *output,
691 int maxsize) {
692
693 /*@ newt ************************************************************ */
694 newtComponent myForm;
695 newtComponent b_1;
696 newtComponent b_2;
697 newtComponent b_res;
698 newtComponent text;
699 newtComponent type_here;
700
701 /*@ pointers ********************************************************* */
702 char *entry_value = NULL;
703
704 /*@ buffers ********************************************************** */
705 bool ret = TRUE;
706 size_t n = 0;
707
708 assert_string_is_neither_NULL_nor_zerolength(title);
709 assert(b != NULL);
710 assert(output != NULL);
711
712 n = strlen(output) + 1;
713 if (g_text_mode) {
714 printf
715 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
716 title, b);
717 mr_getline(&output, &n, stdin);
718 if ((strlen(output) > 1) && (output[strlen(output) - 1] == '\n')) {
719 output[strlen(output) - 1] = '\0';
720 }
721 return(ret);
722 }
723
724 text = newtTextboxReflowed(2, 1, b, 48, 5, 5, 0);
725 type_here =
726 newtEntry(2, newtTextboxGetNumLines(text) + 2,
727 output, 50,
728 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
729 );
730 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
731 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
732 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
733 myForm = newtForm(NULL, NULL, 0);
734 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
735 /* BERLIOS: Doesn't work on allocated chains anymore
736 center_string(blurb, 80);
737 */
738 newtPushHelpLine(b);
739
740 b_res = newtRunForm(myForm);
741 newtPopHelpLine();
742 if (b_res == b_2) {
743 ret = FALSE;
744 } else {
745 mr_allocstr(output, newtEntryGetValue(entry_value));
746 }
747 newtFormDestroy(myForm);
748 newtPopWindow();
749 return(ret);
750}
751
752
753/**
754 * Pop up a dialog box with user-defined buttons.
755 * @param p The text to put in the dialog box.
756 * @param button1 The label on the first button.
757 * @param button2 The label on the second button, or "" if you only want one button.
758 * @return TRUE if @p button1 was pushed, FALSE otherwise.
759 */
760bool popup_with_buttons(char *p, char *button1, char *button2) {
761
762 /*@ buffers *********************************************************** */
763 char *prompt = NULL;
764 char *tmp = NULL;
765
766 /*@ newt ************************************************************** */
767 newtComponent myForm;
768 newtComponent b_1;
769 newtComponent b_2;
770 newtComponent b_res;
771 newtComponent text;
772
773 assert_string_is_neither_NULL_nor_zerolength(p);
774 assert(button1 != NULL);
775 assert(button2 != NULL);
776
777 if (g_text_mode) {
778 if (strlen(button2) == 0) {
779 printf("%s (%s) --> ", p, button1);
780 } else {
781 printf("%s (%s or %s) --> ", p, button1, button2);
782 }
783 malloc_string(tmp);
784 for (tmp[0] = '\0';
785 strcmp(tmp, button1) && (strlen(button2) == 0
786 || strcmp(tmp, button2));) {
787 printf("--> ");
788 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
789 }
790 if (!strcmp(tmp, button1)) {
791 mr_free(tmp);
792 return (TRUE);
793 } else {
794 mr_free(tmp);
795 return (FALSE);
796 }
797 }
798
799 mr_asprintf(&prompt, p);
800 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
801 b_1 =
802 newtButton(20 -
803 ((button2[0] !=
804 '\0') ? strlen(button1) +
805 2 : strlen(button1) / 2),
806 newtTextboxGetNumLines(text) + 3, button1);
807 if (button2[0] != '\0') {
808 b_2 =
809 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
810 } else {
811 b_2 = NULL;
812 }
813 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
814 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
815 myForm = newtForm(NULL, NULL, 0);
816 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
817 /* BERLIOS: Doesn't work on allocated chains anymore
818 center_string(prompt, 80);
819 */
820 newtPushHelpLine(prompt);
821 mr_free(prompt);
822
823 b_res = newtRunForm(myForm);
824 newtPopHelpLine();
825 newtFormDestroy(myForm);
826 newtPopWindow();
827 if (b_res == b_1) {
828 return (TRUE);
829 } else {
830 return (FALSE);
831 }
832}
833
834
835/**
836 * Synchronize the log messages stored in @p err_log_lines with those shown
837 * on the screen.
838 */
839void refresh_log_screen(void) {
840
841 /*@ int *********************************************************** */
842 int i = 0;
843
844
845 if (g_text_mode || !err_log_lines) {
846 return;
847 }
848 for (i = g_noof_log_lines - 1; i >= 0; i--) {
849 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
850 " ");
851 }
852 newtRefresh();
853
854 for (i = g_noof_log_lines - 1; i >= 0; i--) {
855 err_log_lines[i][79] = '\0';
856 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
857 err_log_lines[i]);
858 }
859 newtRefresh();
860}
861
862
863/**
864 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
865 * only allocate some memory.
866 */
867void setup_newt_stuff(void) {
868
869 /*@ int *********************************************************** */
870 int i = 0;
871 int cols;
872
873 if (!g_text_mode) {
874 newtInit();
875 newtCls();
876 newtPushHelpLine
877 (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
878 newtDrawRootText(18, 0, WELCOME_STRING);
879 newtRefresh();
880 newtGetScreenSize(&cols, &g_noof_rows);
881 g_noof_log_lines = (g_noof_rows / 5) + 1;
882 }
883
884 err_log_lines =
885 (char **) mr_malloc(sizeof(char *) * g_noof_log_lines);
886
887 for (i = 0; i < g_noof_log_lines; i++) {
888 err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
889 err_log_lines[i][0] = '\0';
890 }
891}
892
893
894/**
895 * Update the evalcall form to show <tt>num</tt> %.
896 * @param num The numerator of the ratio.
897 */
898void update_evalcall_form(int num) {
899
900 /*@ long ************************************************************ */
901 long current_time = 0L;
902 long time_taken = 0L;
903 long time_total_est = 0L;
904 long time_remaining = 0L;
905
906 /*@ buffers ********************************************************** */
907 char *timeline_str = NULL;
908 char *pcline_str = NULL;
909 char *taskprogress = NULL;
910 char *tmp1 = NULL;
911
912 /*@ int ************************************************************** */
913 int percentage = 0;
914 int i = 0;
915 int j = 0;
916
917 if (num < 1) {
918 percentage = 1;
919 } else {
920 percentage = (int) trunc(num);
921 }
922
923 current_time = get_time();
924 time_taken = current_time - g_isoform_starttime;
925 if (num) {
926 time_total_est = time_taken * 100 / num;
927 time_remaining = time_total_est - time_taken;
928 } else {
929 time_remaining = 0;
930 }
931 if (!g_text_mode) {
932 newtLabelSetText(g_isoform_header, g_isoform_header_str);
933 }
934 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
935 if ((percentage < 3 && g_isoform_old_progress < 3)
936 || percentage > g_isoform_old_progress) {
937 g_isoform_old_progress = percentage;
938 mr_asprintf(&timeline_str,
939 _("%2ld:%02ld taken %2ld:%02ld remaining"),
940 time_taken / 60, time_taken % 60, time_remaining / 60,
941 time_remaining % 60);
942 if (percentage < 3) {
943 mr_asprintf(&pcline_str, " Working");
944 for (j = 0; j < g_mysterious_dot_counter; j++) {
945 mr_strcat(pcline_str, ".");
946 }
947 /* BERLIOS: 27 should be a parameter */
948 for (; j < 27; j++) {
949 mr_strcat(pcline_str, " ");
950 }
951 mr_asprintf(&tmp1, " %c", special_dot_char(g_mysterious_dot_counter));
952 mr_strcat(pcline_str, tmp1);
953 mr_free(tmp1);
954 } else {
955 mr_asprintf(&pcline_str,
956 _(" %3d%% done %3d%% to go"),
957 percentage, 100 - percentage);
958 }
959 if (g_text_mode) {
960 mr_asprintf(&taskprogress, "TASK: [");
961 for (i = 0; i < percentage; i += 5) {
962 mr_strcat(taskprogress, "*");
963 }
964 for (; i < 100; i += 5) {
965 mr_strcat(taskprogress, ".");
966 }
967 if (percentage >= 3) {
968 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
969 printf("---evalcall------ %s\n", taskprogress);
970 mr_free(taskprogress);
971 }
972 } else {
973 newtScaleSet(g_isoform_scale,
974 (unsigned long long) percentage);
975 newtLabelSetText(g_isoform_pcline, pcline_str);
976 if (percentage >= 3) {
977 newtLabelSetText(g_isoform_timeline, timeline_str);
978 }
979 }
980 mr_free(timeline_str);
981 mr_free(pcline_str);
982 }
983 if (!g_text_mode) {
984 newtRefresh();
985 }
986}
987
988
989/**
990 * Update the progress form to show @p blurb3 and the current value of
991 * @p g_maximum_progress.
992 * @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.
993 */
994void update_progress_form(char *blurb3) {
995 if (g_current_progress == -999) {
996 return;
997 }
998 strcpy(g_blurb_str_2, blurb3);
999 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1000 g_blurb_str_3);
1001}
1002
1003
1004/**
1005 * Update the progress form's complete blurb and show @p g_current_progress.
1006 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1007 * @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.
1008 * @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.
1009 */
1010void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1011 /*@ long ***************************************************** */
1012 long current_time = 0L;
1013 long time_taken = 0L;
1014 long time_remaining = 0L;
1015 long time_total_est = 0L;
1016
1017 /*@ int ******************************************************* */
1018 int percentage = 0;
1019 int i = 0;
1020
1021 /*@ buffers *************************************************** */
1022 char *percentline_str = NULL;
1023 char *timeline_str = NULL;
1024 char *taskprogress = NULL;
1025
1026 if (!g_text_mode) {
1027 assert(blurb1 != NULL);
1028 assert(blurb2 != NULL);
1029 assert(blurb3 != NULL);
1030 assert(g_timeline != NULL);
1031 }
1032
1033 current_time = get_time();
1034 time_taken = current_time - g_start_time;
1035 if (g_maximum_progress == 0) {
1036 percentage = 0;
1037 } else {
1038 if (g_current_progress > g_maximum_progress) {
1039 mr_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
1040 blurb1, blurb2, blurb3, g_current_progress,
1041 g_maximum_progress);
1042 g_current_progress = g_maximum_progress;
1043 }
1044 percentage =
1045 (int) ((g_current_progress * 100L) / g_maximum_progress);
1046 }
1047 if (percentage < 1) {
1048 percentage = 1;
1049 }
1050 if (percentage > 100) {
1051 percentage = 100;
1052 }
1053 if (g_current_progress) {
1054 time_total_est =
1055 time_taken * (long) g_maximum_progress /
1056 (long) (g_current_progress);
1057 time_remaining = time_total_est - time_taken;
1058 } else {
1059 time_remaining = 0;
1060 }
1061 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1062 mr_asprintf(&timeline_str,
1063 "%2ld:%02ld taken %2ld:%02ld remaining ",
1064 time_taken / 60, time_taken % 60, time_remaining / 60,
1065 time_remaining % 60);
1066 mr_asprintf(&percentline_str,
1067 " %3d%% done %3d%% to go", percentage,
1068 100 - percentage);
1069
1070 if (g_text_mode) {
1071 /* Not very useful
1072 printf(_("---progress-form---1--- %s\n"), blurb1);
1073 */
1074 printf(_("---progress-form---2--- %s\n"), blurb2);
1075 /* Not very useful
1076 printf(_("---progress-form---3--- %s\n"), blurb3);
1077 */
1078 mr_asprintf(&taskprogress, "TASK: [");
1079 for (i = 0; i < percentage; i += 5) {
1080 mr_strcat(taskprogress, "*");
1081 }
1082 for (; i < 100; i += 5) {
1083 mr_strcat(taskprogress, ".");
1084 }
1085 if (percentage > 100) {
1086 mr_msg(2, _("percentage = %d"), percentage);
1087 }
1088 mr_strcat(taskprogress, _("] %3d%% done; %2ld:%02ld to go"), percentage, time_remaining / 60, time_remaining % 60);
1089 printf(_("---progress-form---4--- %s\n"), taskprogress);
1090 mr_free(taskprogress);
1091 } else {
1092 /* BERLIOS: Doesn't work on allocated chains anymore
1093 center_string(blurb1, 54);
1094 */
1095 /* BERLIOS: Doesn't work on allocated chains anymore
1096 center_string(blurb2, 54);
1097 */
1098 /* BERLIOS: Doesn't work on allocated chains anymore
1099 center_string(blurb3, 54);
1100 */
1101 newtLabelSetText(g_blurb1, blurb1);
1102 newtLabelSetText(g_blurb2, blurb3);
1103 newtLabelSetText(g_blurb3, blurb2);
1104 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1105 if (percentage >= 2) {
1106 newtLabelSetText(g_timeline, timeline_str);
1107 }
1108 newtLabelSetText(g_percentline, percentline_str);
1109 newtRefresh();
1110 }
1111 mr_free(percentline_str);
1112 mr_free(timeline_str);
1113}
1114
1115
1116/**
1117 * Ask the user which backup media type they would like to use.
1118 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1119 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1120 * and @c iso.
1121 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1122 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1123 */
1124t_bkptype which_backup_media_type(bool restoring) {
1125
1126 /*@ char ************************************************************ */
1127 t_bkptype output;
1128
1129
1130 /*@ newt ************************************************************ */
1131 char *title_sz = NULL;
1132 char *minimsg_sz = NULL;
1133 static t_bkptype possible_bkptypes[] =
1134 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso, usb };
1135 static char *possible_responses[] =
1136 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1137"nfs", "iso", "usb", NULL };
1138 char *outstr = NULL;
1139 t_bkptype backup_type;
1140 int i = 0;
1141
1142 newtComponent b1;
1143 newtComponent b2;
1144 newtComponent b3;
1145 newtComponent b4;
1146 newtComponent b5;
1147 newtComponent b6;
1148 newtComponent b7;
1149 newtComponent b8;
1150 newtComponent b_res;
1151 newtComponent myForm;
1152
1153 outstr = mr_malloc(MAX_NEWT_COMMENT_LEN);
1154 if (g_text_mode) {
1155 for (backup_type = none; backup_type == none;) {
1156 printf(_("Backup type ("));
1157 for (i = 0; possible_responses[i]; i++) {
1158 printf("%c%s", (i == 0) ? '\0' : ' ',
1159 possible_responses[i]);
1160 }
1161 printf(")\n--> ");
1162 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1163 mr_strip_spaces(outstr);
1164 for (i = 0; possible_responses[i]; i++) {
1165 if (!strcmp(possible_responses[i], outstr)) {
1166 backup_type = possible_bkptypes[i];
1167 }
1168 }
1169 }
1170 mr_free(outstr);
1171 return (backup_type);
1172 }
1173 newtDrawRootText(18, 0, WELCOME_STRING);
1174 if (restoring) {
1175 mr_asprintf(&title_sz,
1176 _("Please choose the backup media from which you want to read data."));
1177 mr_asprintf(&minimsg_sz, _("Read from:"));
1178 } else {
1179 mr_asprintf(&title_sz,
1180 _("Please choose the backup media to which you want to archive data."));
1181 mr_asprintf(&minimsg_sz, _("Backup to:"));
1182 }
1183 newtPushHelpLine(title_sz);
1184 mr_free(title_sz);
1185
1186 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1187 newtCenteredWindow(34, 17, minimsg_sz);
1188 mr_free(minimsg_sz);
1189
1190 /* BERLIOS: USB ?? */
1191 b1 = newtButton(1, 1, _("CD-R disks "));
1192 b2 = newtButton(17, 1, _("CD-RW disks"));
1193 b3 = newtButton(1, 9, _("Tape drive "));
1194 b4 = newtButton(17, 5, _("USB Key/Disk"));
1195 b5 = newtButton(1, 5, _(" DVD disks "));
1196 b6 = newtButton(17, 9, _(" NFS mount "));
1197 b7 = newtButton(1, 13, _(" Hard disk "));
1198 b8 = newtButton(17, 13, _(" Exit "));
1199 myForm = newtForm(NULL, NULL, 0);
1200 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1201 NULL);
1202 b_res = newtRunForm(myForm);
1203 newtFormDestroy(myForm);
1204 newtPopWindow();
1205 if (b_res == b1) {
1206 output = cdr;
1207 } else if (b_res == b2) {
1208 output = cdrw;
1209 } else if (b_res == b3) {
1210 output = tape;
1211 } else if (b_res == b4) {
1212 output = cdstream;
1213 } else if (b_res == b5) {
1214 output = dvd;
1215 } else if (b_res == b6) {
1216 output = nfs;
1217 } else if (b_res == b7) {
1218 output = iso;
1219 } else {
1220 output = none;
1221 }
1222 newtPopHelpLine();
1223 mr_free(outstr);
1224 return (output);
1225}
1226
1227
1228/**
1229 * Ask the user how much compression they would like to use.
1230 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1231 * @return The compression level (0-9) chosen, or -1 for "Exit".
1232 */
1233int which_compression_level(void) {
1234
1235 /*@ char ************************************************************ */
1236 int output = none;
1237
1238 /*@ newt ************************************************************ */
1239 newtComponent b1;
1240 newtComponent b2;
1241 newtComponent b3;
1242 newtComponent b4;
1243 newtComponent b5;
1244 newtComponent b_res;
1245 newtComponent myForm;
1246
1247 newtDrawRootText(18, 0, WELCOME_STRING);
1248 newtPushHelpLine
1249 (_(" Please specify the level of compression that you want."));
1250 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1251 newtCenteredWindow(34, 13, _("How much compression?"));
1252 b1 = newtButton(4, 1, _("Maximum"));
1253 b2 = newtButton(18, 1, _("Average"));
1254 b3 = newtButton(4, 5, _("Minimum"));
1255 b4 = newtButton(18, 5, _(" None "));
1256 b5 = newtButton(4, 9, _(" Exit "));
1257 myForm = newtForm(NULL, NULL, 0);
1258 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1259 b_res = newtRunForm(myForm);
1260 newtFormDestroy(myForm);
1261 newtPopWindow();
1262 if (b_res == b1) {
1263 output = 9;
1264 } else if (b_res == b2) {
1265 output = 4;
1266 } else if (b_res == b3) {
1267 output = 1;
1268 } else if (b_res == b4) {
1269 output = 0;
1270 } else if (b_res == b5) {
1271 output = -1;
1272
1273 }
1274 newtPopHelpLine();
1275 return (output);
1276}
1277
1278
1279/**
1280 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1281 * @p ARBITRARY_MAXIMUM entries.
1282 * @param filelist The filelist structure to load @p source_file into.
1283 * @param source_file The file containing a list of filenames to load into @p filelist.
1284 */
1285int load_filelist_into_array(struct s_filelist *filelist,
1286 char *source_file) {
1287 int i;
1288 int j = 0;
1289 bool done;
1290 char *tmp = NULL;
1291 char *tmp1 = NULL;
1292 size_t n = 0;
1293 FILE *fin = NULL;
1294 struct s_filelist_entry dummy_fle;
1295
1296 assert(filelist != NULL);
1297 assert_string_is_neither_NULL_nor_zerolength(source_file);
1298
1299 iamhere("entering");
1300 if (!(fin = fopen(source_file, "r"))) {
1301 log_OS_error(source_file);
1302 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1303 source_file);
1304 return (1);
1305 }
1306
1307 asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1308 if (!(fout = fopen(tmp1, "a"))) {
1309 mr_msg(2, "Can't write to %s", tmp1);
1310 return(1);
1311 }
1312
1313 mr_msg(2, "Loading %s", source_file);
1314 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1315 filelist->entries++) {
1316 god_i_hate_gotos:
1317 if (feof(fin)) {
1318 break;
1319 }
1320 mr_getline(&tmp, &n, fin);
1321 i = (int) strlen(tmp);
1322 if (i < 2) {
1323 goto god_i_hate_gotos;
1324 }
1325 if (tmp[i - 1] < 32) {
1326 tmp[--i] = '\0';
1327 }
1328 if (i < 2) {
1329 goto god_i_hate_gotos;
1330 }
1331 if (!does_file_exist(tmp) && !feof(fin)) {
1332 fprintf(fout, "%s\n", tmp);
1333 j++;
1334 goto god_i_hate_gotos;
1335 }
1336 filelist->el[filelist->entries].severity =
1337 severity_of_difference(tmp, NULL);
1338 strcpy(filelist->el[filelist->entries].filename, tmp);
1339 if (feof(fin)) {
1340 break;
1341 }
1342 }
1343 mr_free(tmp);
1344
1345 paranoid_fclose(fin);
1346 paranoid_fclose(fout);
1347
1348 if (j > 0) {
1349 log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
1350 }
1351 mr_free(tmp1);
1352
1353 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1354 log_to_screen(_("Arbitrary limits suck, man!"));
1355 return (1);
1356 }
1357 for (done = FALSE; !done;) {
1358 done = TRUE;
1359 for (i = 0; i < filelist->entries - 1; i++) {
1360 if (filelist->el[i].severity < filelist->el[i + 1].severity
1361 || (filelist->el[i].severity ==
1362 filelist->el[i + 1].severity
1363 && strcmp(filelist->el[i].filename,
1364 filelist->el[i + 1].filename) > 0)) {
1365 memcpy((void *) &dummy_fle,
1366 (void *) &(filelist->el[i]),
1367 sizeof(struct s_filelist_entry));
1368 memcpy((void *) &(filelist->el[i]),
1369 (void *) &(filelist->el[i + 1]),
1370 sizeof(struct s_filelist_entry));
1371 memcpy((void *) &(filelist->el[i + 1]),
1372 (void *) &dummy_fle,
1373 sizeof(struct s_filelist_entry));
1374 mr_msg(2, "Swapping %s and %s",
1375 filelist->el[i].filename,
1376 filelist->el[i + 1].filename);
1377 done = FALSE;
1378 }
1379 }
1380 }
1381 iamhere("leaving");
1382 return (0);
1383}
1384
1385
1386/**
1387 * Generate a pretty string based on @p flentry.
1388 * @param flentry The filelist entry to stringify.
1389 * @return The string form of @p flentry.
1390 * @note The returned value points to static storage that will be overwritten with each call.
1391 */
1392char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1393 static char comment[100];
1394 char *tmp = NULL;
1395
1396 iamhere("entering");
1397 malloc_string(tmp);
1398 assert(flentry != NULL);
1399 if (flentry->severity == 0) {
1400 mr_asprintf(&tmp, "0 %s", flentry->filename);
1401 } else if (flentry->severity == 1) {
1402 mr_asprintf(&tmp, "low %s", flentry->filename);
1403 } else if (flentry->severity == 2) {
1404 mr_asprintf(&tmp, "med %s", flentry->filename);
1405 } else {
1406 mr_asprintf(&tmp, "high %s", flentry->filename);
1407 }
1408 if (strlen(tmp) > 98) {
1409 tmp[98] = '\0';
1410 }
1411 strcpy(comment, tmp);
1412 mr_free(tmp);
1413 iamhere("leaving");
1414 return(comment);
1415}
1416
1417
1418/**
1419 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1420 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1421 * @param source_file The file containing a list of changed files.
1422 */
1423 void popup_changelist_from_file(char *source_file) {
1424 char *reason = NULL;
1425 newtComponent myForm;
1426 newtComponent bClose;
1427 newtComponent bSelect;
1428 newtComponent b_res;
1429 newtComponent fileListbox;
1430 newtComponent headerMsg;
1431
1432 /*@ ???? ************************************************************ */
1433 void *curr_choice = NULL;
1434 void *keylist[ARBITRARY_MAXIMUM];
1435
1436 /*@ int ************************************************************* */
1437 int currline = 0;
1438 int finished = FALSE;
1439
1440 /*@ long ************************************************************ */
1441 long i = 0L;
1442 long lng = 0L;
1443
1444 /*@ buffers ********************************************************* */
1445 char *tmp = NULL;
1446 char *differ_sz = NULL;
1447 struct s_filelist *filelist = NULL;
1448
1449 assert_string_is_neither_NULL_nor_zerolength(source_file);
1450 if (g_text_mode) {
1451 mr_msg(2, "Text mode. Therefore, no popup list.");
1452 return;
1453 }
1454 mr_msg(2, "Examining file %s", source_file);
1455
1456 lng = count_lines_in_file(source_file);
1457 if (lng < 1) {
1458 mr_msg(2, "No lines in file. Therefore, no popup list.");
1459 return;
1460 } else if (lng >= ARBITRARY_MAXIMUM) {
1461 mr_msg(2, "Too many files differ for me to list.");
1462 return;
1463 }
1464
1465 filelist = (struct s_filelist *) mr_malloc(sizeof(struct s_filelist));
1466 fileListbox =
1467 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1468 newtListboxClear(fileListbox);
1469
1470 if (load_filelist_into_array(filelist, source_file)) {
1471 mr_msg(2, "Can't open %s; therefore, cannot popup list",
1472 source_file);
1473 return;
1474 }
1475 mr_msg(2, "%d files loaded into filelist array",
1476 filelist->entries);
1477 for (i = 0; i < filelist->entries; i++) {
1478 keylist[i] = (void *) i;
1479 newtListboxAppendEntry(fileListbox,
1480 filelist_entry_to_string(&
1481 (filelist->
1482 el[i])),
1483 keylist[i]);
1484 }
1485 mr_asprintf(&differ_sz,
1486 _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
1487 i);
1488 newtPushHelpLine(differ_sz);
1489 mr_free(differ_sz);
1490
1491 bClose = newtCompactButton(10, 15, _(" Close "));
1492 bSelect = newtCompactButton(30, 15, _(" Select "));
1493 mr_asprintf(&tmp, "%-10s %-20s", _("Priority"),
1494 _("Filename"));
1495 headerMsg = newtLabel(2, 1, tmp);
1496 mr_free(tmp);
1497
1498 newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
1499 myForm = newtForm(NULL, NULL, 0);
1500 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1501 bSelect, NULL);
1502 while (!finished) {
1503 b_res = newtRunForm(myForm);
1504 if (b_res == bClose) {
1505 finished = TRUE;
1506 } else {
1507 curr_choice = newtListboxGetCurrent(fileListbox);
1508 for (i = 0;
1509 i < filelist->entries && keylist[i] != curr_choice;
1510 i++);
1511 if (i == filelist->entries && filelist->entries > 0) {
1512 log_to_screen(_("I don't know what that button does!"));
1513 } else {
1514 currline = i;
1515 if (filelist->entries > 0) {
1516 severity_of_difference(filelist->el[currline].
1517 filename, reason);
1518 mr_asprintf(&tmp, "%s --- %s",
1519 filelist->el[currline].filename, reason);
1520 popup_and_OK(tmp);
1521 mr_free(tmp);
1522 }
1523 }
1524 }
1525 }
1526 newtFormDestroy(myForm);
1527 newtPopWindow();
1528 newtPopHelpLine();
1529 return;
1530 }
1531
1532/* @} - end of guiGroup */
1533
1534
1535#if __cplusplus
1536} /* extern "C" */
1537#endif
1538
1539
1540void wait_until_software_raids_are_prepped(int wait_for_percentage);
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