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source: MondoRescue/branches/3.2/mondo/src/common/newt-specific.c@ 3235

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Last change on this file since 3235 was 3235, checked in by Bruno Cornec, 10 years ago
Revert dynamic memory allocation for blurb variables as they are used in a subroutine in an non-compatible way (Fix one of the core dumped seen at restore time)
Property svn:keywords set to `Id`
File size: 45.5 KB

Rev	Line
[1]	1	/* newt-specific.c
[99]	2	$Id: newt-specific.c 3235 2014-01-03 16:44:01Z bruno $
[1]	3
	4	subroutines which do display-type things
	5	and use the newt library to do them
	6	*/
	7
	8
	9	/**
	10	* @file
	11	* Functions for doing display-type things with the Newt library.
	12	*/
	13
	14	#define MAX_NEWT_COMMENT_LEN 200
	15
	16	#if __cplusplus
	17	extern "C" {
	18	#endif
	19
	20	#include "my-stuff.h"
[2211]	21	#include "mr_mem.h"
[3194]	22	#include "mr_str.h"
[1]	23	#include "mondostructures.h"
	24	#include "newt-specific.h"
	25	#include "libmondo-string-EXT.h"
	26	#include "libmondo-files-EXT.h"
	27	#include "libmondo-devices-EXT.h"
	28	#include "libmondo-tools-EXT.h"
	29	#include "libmondo-fork-EXT.h"
[541]	30	#include "libmondo-gui-EXT.h"
	31	#include "lib-common-externs.h"
[1]	32
[1316]	33	extern char *MONDO_LOGFILE;
	34
[1665]	35	extern struct s_bkpinfo *bkpinfo;
	36
[1]	37	/@unused@/
[99]	38	//static char cvsid[] = "$Id: newt-specific.c 3235 2014-01-03 16:44:01Z bruno $";
[1]	39
[128]	40	extern pid_t g_mastermind_pid;
[2030]	41	/*
[128]	42	extern char *g_tmpfs_mountpt;
[2030]	43	*/
[128]	44	extern char *g_boot_mountpt;
[792]	45	extern char *ps_options;
[928]	46	extern char *ps_proc_id;
[1]	47
[128]	48	extern void set_signals(int);
[1]	49
	50	/**
	51	* @addtogroup globalGroup
	52	* @{
	53	*/
	54	/**
	55	* Whether we are currently in a nested call of fatal_error().
	56	*/
[128]	57	bool g_exiting = FALSE;
[1]	58
[3141]	59	// Decide whether we should continue to ask questions or exit (cron use case)
	60	extern bool g_fail_immediately;
	61
[1]	62	/**
	63	* Padding below the Newt components, to overcome bugs in Newt.
	64	*/
[128]	65	char g_haharrrrr[500];
[1]	66
	67
[128]	68	newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
	69	g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
	70	g_scale = NULL, ///< The progress bar component in the progress form
	71	g_progressForm = NULL, ///< The progress form component itself
	72	g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
	73	g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
	74	g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
	75	g_label = NULL; ///< ????? @bug ?????
[1]	76
	77	/**
	78	* Padding above the Newt components, to overcome bugs in Newt.
	79	*/
[128]	80	char g_jim_lad_yarr[500];
	81	char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
	82	g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
	83	g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
	84	g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
	85	newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
	86	g_isoform_header = NULL, ///< The component for the evalcall form title
	87	g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
	88	g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
	89	g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
	90	long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
	91	int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
	92	char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
	93	int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ \| \\ - ...) on percentage less than 3
	94	int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
	95	int g_noof_rows = 25; ///< The number of rows on the screen.
[1]	96
[128]	97	int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
	98	extern int g_current_media_number;
	99	pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
[3191]	100	long g_maximum_progress = 999L; ///< The maximum amount of progress (100%) for the currently opened progress form.
[128]	101	long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
[3191]	102	long g_start_time = 0L; ///< The time (in seconds since the epoch) that the progress form was opened.
[128]	103	bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
[2380]	104	char *g_selfmounted_isodir; ///< Holds the NETFS mountpoint if mounted via mondoarchive.
[1]	105
	106	/* @} - end of globalGroup */
	107
[128]	108	void popup_and_OK(char *);
[1]	109
	110
	111	/**
	112	* @addtogroup guiGroup
	113	* @{
	114	*/
	115	/**
	116	* Ask the user a yes/no question.
	117	* @param prompt The question to ask the user.
	118	* @return TRUE for yes; FALSE for no.
	119	*/
[128]	120	bool ask_me_yes_or_no(char *prompt) {
[1]	121
[128]	122	/@ buffers ********************************************************* */
[3191]	123	int i = 0;
	124	char *tmp = NULL;
[1]	125
[3141]	126	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	127
[3141]	128	if (g_fail_immediately) {
	129	// We consider the user aborted by using the -F option
	130	log_msg(3, "Exiting at first interaction request due to -F");
	131	finish(1);
	132	}
[128]	133	if (g_text_mode) {
	134	while (1) {
[3191]	135	sync();
	136	printf("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ", prompt);
	137	mr_getline(tmp, stdin);
[128]	138	if (tmp[strlen(tmp) - 1] == '\n')
	139	tmp[strlen(tmp) - 1] = '\0';
[1]	140
[128]	141	i = (int) strlen(tmp);
	142	if (i > 0 && tmp[i - 1] < 32) {
	143	tmp[i - 1] = '\0';
	144	}
[541]	145	if (strstr("yesYES", tmp)) {
[3191]	146	mr_free(tmp);
[128]	147	return (TRUE);
[541]	148	} else if (strstr("NOno", tmp)) {
[3191]	149	mr_free(tmp);
[128]	150	return (FALSE);
	151	} else {
[3191]	152	sync();
	153	printf("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
[128]	154	}
	155	}
	156	} else {
[541]	157	return (popup_with_buttons(prompt, "Yes", "No"));
[128]	158	}
	159	}
[1]	160
	161
	162	/**
	163	* Give the user the opportunity to continue the current operation (OK)
	164	* or cancel it (Cancel).
	165	* @param prompt The string to be displayed.
	166	* @return TRUE for OK, FALSE for Cancel.
	167	*/
[128]	168	bool ask_me_OK_or_cancel(char *prompt) {
[1]	169
[128]	170	/@ buffer ********************************************************** */
[3191]	171	char *tmp = NULL;
[128]	172	int i;
[1]	173
[3141]	174	assert_string_is_neither_NULL_nor_zerolength(prompt);
	175	if (g_fail_immediately) {
	176	// We consider the user aborted by using the -F option
	177	log_msg(3, "Exiting at first interaction request due to -F");
	178	finish(1);
	179	}
[3191]	180
[128]	181	if (g_text_mode) {
[3191]	182	sync();
	183	printf("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ", prompt);
	184	mr_getline(tmp, stdin);
[128]	185	if (tmp[strlen(tmp) - 1] == '\n')
	186	tmp[strlen(tmp) - 1] = '\0';
[1]	187
[128]	188	i = (int) strlen(tmp);
	189	if (i > 0 && tmp[i - 1] < 32) {
	190	tmp[i - 1] = '\0';
	191	}
[541]	192	if (strstr("okOKOkYESyes", tmp)) {
[3191]	193	mr_free(tmp);
[128]	194	return (TRUE);
	195	} else {
[3191]	196	mr_free(tmp);
[128]	197	return (FALSE);
	198	}
	199	} else {
[541]	200	return (popup_with_buttons(prompt, " Okay ", "Cancel"));
[128]	201	}
[1]	202	}
	203
	204
	205
	206	/**
	207	* Close the currently opened evalcall form.
	208	*/
[128]	209	void
	210	close_evalcall_form(void) {
	211	if (g_text_mode) {
	212	return;
	213	}
	214	if (g_isoform_main == NULL) {
	215	return;
	216	}
	217	update_evalcall_form(100);
	218	usleep(500000);
	219	if (g_text_mode) {
	220	log_msg(2, "Closing evalcall form");
	221	return;
	222	}
	223	newtPopHelpLine();
	224	newtFormDestroy(g_isoform_main);
	225	newtPopWindow();
[2290]	226
	227	/* Reset globals */
[128]	228	g_isoform_main = NULL;
	229	g_isoform_old_progress = -1;
[2290]	230	g_isoform_header = NULL;
	231	g_isoform_scale = NULL;
	232	g_isoform_timeline = NULL;
	233	g_isoform_pcline = NULL;
	234	}
[1]	235
	236	/**
	237	* Close the currently opened progress form.
	238	*/
[128]	239	void
	240	close_progress_form() {
	241	if (g_text_mode) {
	242	return;
	243	}
	244	if (g_current_progress == -999) {
[3191]	245	log_msg(2, "Trying to close the progress form when it ain't open!");
[128]	246	return;
	247	}
	248	g_current_progress = g_maximum_progress;
	249	update_progress_form("Complete");
	250	sleep(1);
	251	if (g_text_mode) {
	252	log_msg(2, "Closing progress form");
	253	return;
	254	}
	255	newtPopHelpLine();
	256	newtFormDestroy(g_progressForm);
	257	newtPopWindow();
[2290]	258
	259	/* Reset globals */
[128]	260	g_progressForm = NULL;
	261	g_current_progress = -999;
[2290]	262	g_timeline = NULL;
	263	g_percentline = NULL;
	264	g_scale = NULL;
	265
[128]	266	}
[1]	267
[792]	268	/**
	269	* Kill any process containing the string @p str surrounded by spaces in its commandline.
	270	*/
	271	void kill_anything_like_this(char *str) {
[1]	272
[792]	273	char *tmp = NULL;
[1850]	274	char *tmp1 = NULL;
[1]	275
[3185]	276	mr_asprintf(tmp,"ps %s \| grep \" %s \" \| grep -v \"grep\" \| awk '{print %s;}'", ps_options, str , ps_proc_id);
[1294]	277	run_program_and_log_output(tmp, TRUE);
[1850]	278	if (strlen(tmp) > 0) {
[3185]	279	mr_asprintf(tmp1,"kill `%s`", tmp);
[1850]	280	run_program_and_log_output(tmp1, TRUE);
[3191]	281	mr_free(tmp1);
[1850]	282	}
[3191]	283	mr_free(tmp);
[792]	284	}
[1]	285
[792]	286
[1]	287	/**
	288	* Exit Mondo with a fatal error.
	289	* @param error_string The error message to present to the user before exiting.
	290	* @note This function never returns.
	291	*/
[3191]	292	void fatal_error(char *error_string) {
	293
[128]	294	/@ buffers **************************************************** */
[3191]	295	char *command = NULL;
[128]	296	static bool already_exiting = FALSE;
[1]	297
[128]	298	/@ end vars *************************************************** */
[1]	299
[128]	300	set_signals(FALSE); // link to external func
	301	g_exiting = TRUE;
	302	log_msg(1, "Fatal error received - '%s'", error_string);
	303	printf("Fatal error... %s\n", error_string);
	304	if (getpid() == g_mastermind_pid) {
	305	log_msg(2, "mastermind %d is exiting", (int) getpid());
	306	kill(g_main_pid, SIGTERM);
	307	finish(1);
	308	}
[1]	309
[128]	310	if (getpid() != g_main_pid) {
	311	if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
	312	log_msg(2, "non-m/m %d is exiting", (int) getpid());
	313	kill(g_main_pid, SIGTERM);
	314	finish(1);
	315	}
	316	}
[1]	317
[128]	318	log_msg(3, "OK, I think I'm the main PID.");
	319	if (already_exiting) {
	320	log_msg(3, "...I'm already exiting. Give me time, Julian!");
	321	finish(1);
	322	}
[1]	323
[128]	324	already_exiting = TRUE;
	325	log_msg(2, "I'm going to do some cleaning up now.");
	326	paranoid_system("killall mindi 2> /dev/null");
	327	kill_anything_like_this("/mondo/do-not");
[3154]	328	kill_anything_like_this("mondo.tmp");
[296]	329	kill_anything_like_this("ntfsclone");
[128]	330	sync();
[1]	331
[3060]	332	if (chdir("/")) {
	333	// FIXME
	334	}
[128]	335	if (g_selfmounted_isodir) {
[3191]	336	mr_asprintf(command, "umount -d %s", g_selfmounted_isodir);
[128]	337	run_program_and_log_output(command, 5);
[3191]	338	mr_free(command);
	339	mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
[128]	340	run_program_and_log_output(command, 5);
[3191]	341	mr_free(command);
[128]	342	}
[99]	343
[128]	344	if (!g_text_mode) {
[3191]	345	log_msg(0, "-------FATAL ERROR---------");
[128]	346	log_msg(0, error_string);
	347	}
[1]	348
[128]	349	printf("---FATALERROR--- %s\n", error_string);
[3191]	350	printf("If you require technical support, please contact the mailing list.\n");
[541]	351	printf("See http://www.mondorescue.org for details.\n");
[3191]	352	printf("The list's members can help you, if you attach that file to your e-mail.\n");
[541]	353	printf("Log file: %s\n", MONDO_LOGFILE);
	354	printf("Mondo has aborted.\n");
[128]	355	if (!g_main_pid) {
	356	log_msg(3, "FYI - g_main_pid is blank");
	357	}
	358	finish(254);
	359	}
[1]	360
[2241]	361	/* Free memory allocated for newt */
	362	void free_newt_stuff() {
[1]	363
[2241]	364	int i;
[1]	365
[2241]	366	for (i = 0; i < g_noof_log_lines; i++) {
	367	mr_free(err_log_lines[i]);
	368	}
	369	mr_free(err_log_lines);
	370	}
	371
	372
	373
[1]	374	/**
	375	* Exit Mondo normally.
	376	* @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
	377	* user aborted; 254 means a fatal error occured).
	378	* @note This function never returns.
	379	*/
[3191]	380	void finish(int signal) {
	381
[1708]	382	char *command = NULL;
[1]	383
[2910]	384	/* Before removing dir, make sure we're out of them */
[3060]	385	if (chdir("/tmp")) {
	386	// FIXME
	387	}
[2878]	388	run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[128]	389	if (g_selfmounted_isodir) {
[3185]	390	mr_asprintf(command, "umount -d %s", g_selfmounted_isodir);
[128]	391	run_program_and_log_output(command, 1);
[3191]	392	mr_free(command);
	393
[3185]	394	mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
[128]	395	run_program_and_log_output(command, 1);
[3191]	396	mr_free(command);
[128]	397	}
[2241]	398	if (bkpinfo->tmpdir) {
	399	log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
	400	if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
[2907]	401	log_msg(8,"erasing tempdir %s",bkpinfo->tmpdir);
[3185]	402	mr_asprintf(command, "rm -Rf %s", bkpinfo->tmpdir);
[3060]	403	paranoid_system(command);
[2697]	404	mr_free(command);
[2241]	405	}
[1999]	406	}
[2241]	407	if (bkpinfo->scratchdir) {
	408	log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
	409	if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
[2907]	410	log_msg(8,"erasing scratchdir %s",bkpinfo->scratchdir);
[3185]	411	mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
[3060]	412	paranoid_system(command);
[2697]	413	mr_free(command);
[2241]	414	}
	415	}
	416	/* Free all allocated strings in bkpinfo */
[2380]	417	mr_free(bkpinfo->netfs_user);
	418	mr_free(bkpinfo->netfs_proto);
[3208]	419	mr_free(bkpinfo->netfs_remote_dir);
[2424]	420	mr_free(bkpinfo->exclude_devs);
[2697]	421	mr_free(bkpinfo->exclude_paths);
[2769]	422	mr_free(bkpinfo->subdir);
[2241]	423	/* Then free the structure */
[1703]	424	paranoid_free(bkpinfo);
[3191]	425
[128]	426	free_libmondo_global_strings();
[2241]	427	free_newt_stuff();
[3191]	428	if (!g_text_mode) {
	429	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	430	log_msg(1, "Calling newtFinished()");
	431	newtFinished();
	432	} else {
	433	log_msg(1, "Calling newtSuspend()");
	434	newtSuspend();
	435	}
	436	}
	437	printf("Execution run ended; result=%d\n", signal);
	438	printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
[128]	439	exit(signal);
	440	}
[1]	441
	442
	443	/**
	444	* Log the last @p g_noof_log_lines lines of @p filename that match @p
	445	* grep_for_me to the screen.
	446	* @param filename The file to give the end of.
	447	* @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
	448	*/
[3191]	449	void log_file_end_to_screen(char filename, char grep_for_me) {
[1]	450
[128]	451	/@ buffers ********************************************************* */
[2700]	452	char *command = NULL;
	453	char *tmp = NULL;
[3060]	454	char *p = NULL;
[1]	455
[128]	456	/@ pointers ******************************************************** */
	457	FILE *fin;
[1]	458
[128]	459	/@ int ************************************************************* */
	460	int i = 0;
[1]	461
[128]	462	assert_string_is_neither_NULL_nor_zerolength(filename);
	463	assert(grep_for_me != NULL);
[1]	464
[128]	465	if (!does_file_exist(filename)) {
	466	return;
[1]	467	}
[128]	468	if (grep_for_me[0] != '\0') {
[3191]	469	mr_asprintf(command, "grep '%s' %s \| tail -n%d", grep_for_me, filename, g_noof_log_lines);
[128]	470	} else {
[3191]	471	mr_asprintf(command, "tail -n%d %s", g_noof_log_lines, filename);
[1]	472	}
[128]	473	fin = popen(command, "r");
	474	if (!fin) {
	475	log_OS_error(command);
	476	} else {
	477	for (i = 0; i < g_noof_log_lines; i++) {
	478	for (err_log_lines[i][0] = '\0';
	479	strlen(err_log_lines[i]) < 2 && !feof(fin);) {
[3060]	480	p = fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN, fin);
	481	if (!p) {
	482	// FIXME
	483	}
[1274]	484	/* Commented to make valgrind happy and avoid crash
[128]	485	strip_spaces(err_log_lines[i]);
[1274]	486	*/
[128]	487	if (!strncmp(err_log_lines[i], "root:", 5)) {
[3185]	488	mr_asprintf(tmp, "%s", err_log_lines[i] + 6);
[2700]	489	strncpy(err_log_lines[i], tmp, (size_t)MAX_NEWT_COMMENT_LEN);
	490	mr_free(tmp);
[128]	491	}
	492	if (feof(fin)) {
	493	break;
	494	}
	495	}
	496	}
	497	paranoid_pclose(fin);
	498	}
[2700]	499	mr_free(command);
[128]	500	refresh_log_screen();
[1]	501	}
	502
	503
	504	/**
	505	* Log a message to the screen.
	506	* @param fmt A printf-style format string to write. The following parameters are its arguments.
	507	* @note The message is also written to the logfile.
	508	*/
[3191]	509	void log_to_screen(const char *fmt, ...) {
[1]	510
[128]	511	/@ int ************************************************************* */
	512	int i = 0;
	513	int j = 0;
	514	va_list args;
[1]	515
[128]	516	/@ buffers ********************************************************* */
	517	char *output;
[1]	518
[128]	519	malloc_string(output);
[1]	520
[128]	521	va_start(args, fmt);
[2700]	522	vsnprintf(output, MAX_STR_LEN-1, fmt, args);
[128]	523	log_msg(0, output);
	524	output[80] = '\0';
	525	va_end(args);
	526	i = (int) strlen(output);
	527	if (i > 0 && output[i - 1] < 32) {
	528	output[i - 1] = '\0';
	529	}
[1]	530
[128]	531	if (err_log_lines) {
	532	for (i = 1; i < g_noof_log_lines; i++) {
	533	strcpy(err_log_lines[i - 1],
	534	" ");
	535	strcpy(err_log_lines[i - 1], err_log_lines[i]);
	536	}
	537	}
	538	while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
	539	output[strlen(output) - 1] = '\0';
	540	}
	541	for (j = 0; j < (int) strlen(output); j++) {
	542	if (output[j] < 32) {
	543	output[j] = ' ';
	544	}
	545	}
	546	if (err_log_lines)
	547	strcpy(err_log_lines[g_noof_log_lines - 1], output);
	548	if (g_text_mode) {
	549	printf("%s\n", output);
	550	} else {
	551	refresh_log_screen();
	552	}
	553	paranoid_free(output);
[1]	554	}
	555
	556
	557
	558
	559	/**
	560	* Write a string to the root window at (@p x, @p y) and also to the logfile.
	561	* @param y The row to write the string to.
	562	* @param x The column to write the string to.
	563	* @param output The string to write.
	564	*/
[3191]	565	void mvaddstr_and_log_it(int y, int x, char *output) {
	566
[128]	567	assert_string_is_neither_NULL_nor_zerolength(output);
	568	log_msg(0, output);
	569	if (g_text_mode) {
	570	printf("%s\n", output);
	571	} else {
	572	newtDrawRootText(x, y, output);
	573	newtRefresh();
	574	}
	575	}
[1]	576
	577
	578
	579
	580	/**
	581	* Open an evalcall form with title @p ttl.
	582	* @param ttl The title to use for the evalcall form.
	583	*/
[3191]	584	void open_evalcall_form(char *ttl) {
[1]	585
[128]	586	/@ buffers ******************************************************** */
[3191]	587	char *tmp = NULL;
[1]	588
[128]	589	/@ initialize ***************************************************** */
	590	g_isoform_old_progress = -1;
	591	g_mysterious_dot_counter = 0;
[1]	592
[128]	593	assert(ttl != NULL);
[3191]	594	malloc_string(tmp);
	595	strcpy(g_isoform_header_str, ttl);
[128]	596	if (g_text_mode) {
[3191]	597	log_msg(0, ttl);
[128]	598	} else {
[3191]	599	strcpy(tmp, ttl);
[128]	600	center_string(tmp, 80);
	601	newtPushHelpLine(tmp);
	602	}
	603	center_string(g_isoform_header_str, 36);
	604	g_isoform_starttime = get_time();
	605	if (g_text_mode) {
	606	log_msg(0, g_isoform_header_str);
	607	} else {
	608	g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
	609	g_isoform_scale = newtScale(3, 3, 34, 100);
[3191]	610	newtCenteredWindow(40, 7, ttl);
[128]	611	g_isoform_main = newtForm(NULL, NULL, 0);
[2881]	612	g_isoform_timeline = newtLabel(1, 5, " ");
	613	g_isoform_pcline = newtLabel(1, 6, " ");
[128]	614	newtFormAddComponents(g_isoform_main, g_isoform_timeline,
	615	g_isoform_pcline, g_isoform_header,
	616	g_isoform_scale, NULL);
[2879]	617	newtDrawForm(g_isoform_main);
[128]	618	newtRefresh();
	619	}
	620	update_evalcall_form(0);
	621	paranoid_free(tmp);
	622	}
[1]	623
	624
	625
	626	/**
	627	* Open a progress form with title @p title.
	628	* @param title The title to use for the progress form (will be put in the title bar on Newt).
	629	* @param b1 The first line of the blurb; generally static.
	630	* @param b2 The second line of the blurb; generally static.
	631	* @param b3 The third line of the blurb; generally dynamic (it is passed
	632	* to update_evalcall_form() every time).
	633	* @param max_val The maximum amount of progress (number of filesets, etc.)
	634	*/
[3191]	635	void open_progress_form(char title, char b1, char b2, char b3, long max_val) {
[1]	636
[128]	637	/@ buffers ******************************************************** */
	638	char *b1c;
[3191]	639	char *blurb1 = NULL;
	640	char *blurb2 = NULL;
	641	char *blurb3 = NULL;
[1]	642
[128]	643	/@ initialize ***************************************************** */
	644	g_mysterious_dot_counter = 0;
[1]	645
[128]	646	malloc_string(b1c);
[1]	647
[128]	648	assert(title != NULL);
	649	assert(b1 != NULL);
	650	assert(b2 != NULL);
	651	assert(b3 != NULL);
[1]	652
[3235]	653	malloc_string(blurb1);
	654	malloc_string(blurb2);
	655	malloc_string(blurb3);
	656	strcpy(blurb1, b1);
	657	strcpy(blurb2, b2);
	658	strcpy(blurb3, b3);
[3191]	659
[128]	660	strcpy(b1c, b1);
	661	center_string(b1c, 80);
	662	if (max_val <= 0) {
	663	max_val = 1;
	664	}
[1]	665
[128]	666	g_start_time = get_time();
	667	g_maximum_progress = max_val;
	668	g_current_progress = 0;
	669	strcpy(g_blurb_str_1, blurb1);
	670	strcpy(g_blurb_str_2, blurb3);
	671	strcpy(g_blurb_str_3, blurb2);
	672	if (g_text_mode) {
	673	log_msg(0, blurb1);
	674	log_msg(0, blurb2);
	675	log_msg(0, blurb3);
	676	} else {
	677	g_blurb1 = newtLabel(2, 1, blurb1);
	678	g_blurb2 = newtLabel(2, 2, blurb3);
	679	g_blurb3 = newtLabel(2, 4, blurb2);
	680	newtCenteredWindow(60, 11, title);
[3191]	681	g_scale = newtScale(3, 6, 54, (long long)g_maximum_progress);
[128]	682	g_progressForm = newtForm(NULL, NULL, 0);
[2886]	683	g_percentline = newtLabel(10, 9, " ");
	684	g_timeline = newtLabel(10, 8, " ");
[3191]	685	newtFormAddComponents(g_progressForm, g_percentline, g_timeline, g_scale, g_blurb1, g_blurb3, g_blurb2, NULL);
[128]	686	newtPushHelpLine(b1c);
[2879]	687	newtDrawForm(g_progressForm);
[128]	688	newtRefresh();
	689	}
	690	update_progress_form_full(blurb1, blurb2, blurb3);
	691	paranoid_free(b1c);
[3235]	692	paranoid_free(blurb1);
	693	paranoid_free(blurb2);
	694	paranoid_free(blurb3);
[128]	695	}
	696
[1]	697	/**
	698	* Give a message to the user in the form of a dialog box (under Newt).
	699	* @param prompt The message.
	700	*/
[3191]	701	void popup_and_OK(char *prompt) {
	702
[128]	703	char ch;
[1]	704
[128]	705	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	706
[128]	707	log_msg(0, prompt);
	708	if (g_text_mode) {
[3191]	709	printf("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ", prompt);
[128]	710	while (((ch = getchar()) != '\n') && (ch != EOF));
	711	} else {
[541]	712	(void) popup_with_buttons(prompt, " OK ", "");
[128]	713	}
	714	}
[1]	715
	716	/**
	717	* Ask the user to enter a value.
	718	* @param title The title of the dialog box.
	719	* @param b The blurb (e.g. what you want the user to enter).
	720	* @param output The string to put the user's answer in.
	721	* @param maxsize The size in bytes allocated to @p output.
	722	* @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
	723	*/
[3191]	724	bool popup_and_get_string(char title, char b, char *output, int maxsize) {
[1]	725
[128]	726	/@ newt *********************************************************** */
	727	newtComponent myForm;
	728	newtComponent b_1;
	729	newtComponent b_2;
	730	newtComponent b_res;
	731	newtComponent text;
	732	newtComponent type_here;
[1]	733
[128]	734	/@ pointers ******************************************************** */
	735	char *entry_value;
[1]	736
[128]	737	/@ buffers ********************************************************* */
[3191]	738	char *blurb = NULL;
[3060]	739	char *p;
[3191]	740	char *original_contents = NULL;
[1]	741
[128]	742	assert_string_is_neither_NULL_nor_zerolength(title);
	743	assert(b != NULL);
	744	assert(output != NULL);
[1]	745
[128]	746	if (g_text_mode) {
[3191]	747	printf("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ", title, b);
[3060]	748	p = fgets(output, maxsize, stdin);
	749	if (!p) {
	750	// FIXME
	751	}
[128]	752	if (output[strlen(output) - 1] == '\n')
	753	output[strlen(output) - 1] = '\0';
	754	return (TRUE);
	755	}
[3191]	756
	757	blurb = malloc(MAX_NEWT_COMMENT_LEN);
[128]	758	strcpy(blurb, b);
	759	text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
[3191]	760	mr_asprintf(original_contents, "%s", output);
[128]	761	output[0] = '\0';
[3191]	762	type_here = newtEntry(2, newtTextboxGetNumLines(text) + 2, original_contents, 50,
[1]	763	#ifdef __cplusplus
[128]	764	0, NEWT_FLAG_RETURNEXIT
[1]	765	#else
[128]	766	(void *) &entry_value, NEWT_FLAG_RETURNEXIT
[1]	767	#endif
[128]	768	);
[541]	769	b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
	770	b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
[128]	771	newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
	772	myForm = newtForm(NULL, NULL, 0);
	773	newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
	774	center_string(blurb, 80);
	775	newtPushHelpLine(blurb);
	776	b_res = newtRunForm(myForm);
	777	strcpy(output, entry_value);
	778	newtPopHelpLine();
	779	newtFormDestroy(myForm);
	780	newtPopWindow();
[3191]	781	paranoid_free(blurb);
	782
[128]	783	if (b_res == b_2) {
	784	strcpy(output, original_contents);
[3191]	785	mr_free(original_contents);
[128]	786	return (FALSE);
	787	} else {
[3191]	788	mr_free(original_contents);
[128]	789	return (TRUE);
	790	}
	791	}
[1]	792
	793
	794	/**
	795	* Pop up a dialog box with user-defined buttons.
	796	* @param p The text to put in the dialog box.
	797	* @param button1 The label on the first button.
	798	* @param button2 The label on the second button, or "" if you only want one button.
	799	* @return TRUE if @p button1 was pushed, FALSE otherwise.
	800	*/
[3191]	801	bool popup_with_buttons(char p, char button1, char *button2) {
[1]	802
[128]	803	/@ buffers ********************************************************** */
[3191]	804	char *prompt = NULL;
[1]	805
[128]	806	/@ newt ************************************************************* */
	807	newtComponent myForm;
	808	newtComponent b_1;
	809	newtComponent b_2;
	810	newtComponent b_res;
	811	newtComponent text;
[1]	812
[128]	813	assert_string_is_neither_NULL_nor_zerolength(p);
	814	assert(button1 != NULL);
	815	assert(button2 != NULL);
	816	if (g_text_mode) {
	817	if (strlen(button2) == 0) {
	818	printf("%s (%s) --> ", p, button1);
	819	} else {
	820	printf("%s (%s or %s) --> ", p, button1, button2);
	821	}
[3191]	822	mr_getline(prompt, stdin);
	823	while (strcmp(prompt, button1) && (strlen(button2) == 0 \|\| strcmp(prompt, button2))) {
[128]	824	printf("--> ");
[3191]	825	mr_free(prompt);
	826	mr_getline(prompt, stdin);
[128]	827	}
[2136]	828	if (!strcmp(prompt, button1)) {
[3191]	829	mr_free(prompt);
[128]	830	return (TRUE);
	831	} else {
[3191]	832	mr_free(prompt);
[128]	833	return (FALSE);
	834	}
	835	}
[1]	836
[3191]	837	prompt = malloc(MAX_NEWT_COMMENT_LEN);
[877]	838	strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
[883]	839	prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
[128]	840	text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
[3191]	841	b_1 = newtButton(20 - ((button2[0] != '\0') ? strlen(button1) + 2 : strlen(button1) / 2), newtTextboxGetNumLines(text) + 3, button1);
[128]	842	if (button2[0] != '\0') {
[3191]	843	b_2 = newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
[128]	844	} else {
	845	b_2 = NULL;
	846	}
[541]	847	newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
[128]	848	myForm = newtForm(NULL, NULL, 0);
	849	newtFormAddComponents(myForm, text, b_1, b_2, NULL);
	850	center_string(prompt, 80);
	851	newtPushHelpLine(prompt);
	852	b_res = newtRunForm(myForm);
	853	newtPopHelpLine();
	854	newtFormDestroy(myForm);
	855	newtPopWindow();
	856	if (b_res == b_1) {
	857	paranoid_free(prompt);
	858	return (TRUE);
	859	} else {
	860	paranoid_free(prompt);
	861	return (FALSE);
	862	}
	863	}
[1]	864
	865
	866
[128]	867
[1]	868	/**
	869	* Synchronize the log messages stored in @p err_log_lines with those shown
	870	* on the screen.
	871	*/
[3191]	872	void refresh_log_screen() {
[1]	873
[128]	874	/@ int ********************************************************** */
	875	int i = 0;
[1]	876
	877
[128]	878	if (g_text_mode \|\| !err_log_lines) {
	879	return;
	880	}
	881	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	882	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	883	" ");
	884	}
	885	newtRefresh();
	886	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	887	err_log_lines[i][79] = '\0';
	888	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	889	err_log_lines[i]);
	890	}
	891	newtRefresh();
	892	}
[1]	893
	894
	895	/**
	896	* Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
	897	* only allocate some memory.
	898	*/
[3191]	899	void setup_newt_stuff() {
[1]	900
[128]	901	/@ int ********************************************************** */
	902	int i = 0;
	903	int cols;
[1]	904
[128]	905	if (!g_text_mode) {
	906	newtInit();
	907	newtCls();
[3191]	908	newtPushHelpLine("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
[128]	909	newtDrawRootText(18, 0, WELCOME_STRING);
	910	newtRefresh();
	911	newtGetScreenSize(&cols, &g_noof_rows);
	912	g_noof_log_lines = (g_noof_rows / 5) + 1;
	913	}
[1]	914
[3191]	915	err_log_lines = (char *) mr_malloc(sizeof(char ) * g_noof_log_lines);
[1]	916
[128]	917	for (i = 0; i < g_noof_log_lines; i++) {
[3191]	918	err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
[128]	919	}
[1]	920
[128]	921	for (i = 0; i < g_noof_log_lines; i++) {
	922	err_log_lines[i][0] = '\0';
	923	}
	924	}
[1]	925
	926
	927	/**
	928	* Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
	929	* @param num The numerator of the ratio.
	930	* @param denom The denomenator of the ratio.
	931	*/
[3191]	932	void update_evalcall_form_ratio(int num, int denom) {
[1]	933
[128]	934	/@ long *********************************************************** */
[3191]	935	long current_time = 0L;
	936	long time_taken = 0L;
	937	long time_total_est = 0L;
	938	long time_remaining = 0L;
[1]	939
[128]	940	/@ buffers ********************************************************* */
[3191]	941	char *timeline_str = NULL;
[2211]	942	char *pcline_str = NULL;
	943	char *taskprogress = NULL;
[1]	944
[128]	945	/@ int ************************************************************* */
	946	int percentage = 0;
	947	int i = 0;
	948	int j = 0;
[1]	949
[128]	950	if (num * 100 < denom) {
	951	percentage = 1;
	952	} else {
	953	percentage = (num * 100 + denom / 2) / denom;
	954	}
	955
	956	current_time = get_time();
	957	time_taken = current_time - g_isoform_starttime;
	958	if (num) {
	959	time_total_est = time_taken * denom / num;
	960	time_remaining = time_total_est - time_taken;
	961	} else {
[3191]	962	time_remaining = 0L;
[128]	963	}
	964	if (!g_text_mode) {
[1899]	965	if (g_isoform_header) {
	966	newtLabelSetText(g_isoform_header, g_isoform_header_str);
	967	}
[128]	968	}
	969	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
[3205]	970	if ((percentage < 3 && g_isoform_old_progress < 3) \|\| percentage > g_isoform_old_progress) {
[128]	971	g_isoform_old_progress = percentage;
[3191]	972	mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
[128]	973	if (percentage < 3) {
[3185]	974	mr_asprintf(pcline_str, " Working");
[128]	975	for (j = 0; j < g_mysterious_dot_counter; j++) {
[2211]	976	mr_strcat(pcline_str, ".");
[128]	977	}
	978	for (; j < 27; j++) {
[2211]	979	mr_strcat(pcline_str, " ");
[128]	980	}
[2211]	981	mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
[128]	982	} else {
[3191]	983	mr_asprintf(pcline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
[128]	984	}
	985	if (g_text_mode) {
[3185]	986	mr_asprintf(taskprogress, "TASK: [");
[128]	987	for (i = 0; i < percentage; i += 5) {
[2211]	988	mr_strcat(taskprogress, "*");
[128]	989	}
	990	for (; i < 100; i += 5) {
[2211]	991	mr_strcat(taskprogress, ".");
[128]	992	}
	993	if (percentage >= 3) {
[3191]	994	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, (long) time_remaining / 60, (long) time_remaining % 60);
	995	printf("---evalcall---1--- %s\n", g_isoform_header_str);
[1899]	996	printf("---evalcall---2--- %s\n", taskprogress);
	997	printf("---evalcall---E---\n");
[128]	998	}
[3191]	999	mr_free(taskprogress);
[128]	1000	} else {
[3191]	1001	newtScaleSet(g_isoform_scale, (unsigned long long) percentage);
[1899]	1002	if (g_isoform_pcline) {
	1003	newtLabelSetText(g_isoform_pcline, pcline_str);
	1004	}
	1005	if ((percentage >= 3) && (g_isoform_timeline)) {
[128]	1006	newtLabelSetText(g_isoform_timeline, timeline_str);
	1007	}
	1008	}
[3191]	1009	mr_free(pcline_str);
	1010	mr_free(timeline_str);
[128]	1011	}
	1012	if (!g_text_mode) {
[2879]	1013	newtDrawForm(g_isoform_main);
[128]	1014	newtRefresh();
	1015	}
[1]	1016	}
	1017
	1018
	1019
	1020	/**
	1021	* Update the evalcall form to show @p curr %.
	1022	* @param curr The current amount of progress (percentage) in the evalcall form.
	1023	*/
[3191]	1024	void update_evalcall_form(int curr) {
	1025
[128]	1026	update_evalcall_form_ratio(curr, 100);
[3191]	1027	}
[1]	1028
	1029
	1030
	1031	/**
	1032	* Update the progress form to show @p blurb3 and the current value of
	1033	* @p g_maximum_progress.
	1034	* @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.
	1035	*/
[3191]	1036	void update_progress_form(char *blurb3) {
	1037
[128]	1038	if (g_current_progress == -999) {
	1039	return;
	1040	}
	1041	strcpy(g_blurb_str_2, blurb3);
[3191]	1042	update_progress_form_full(g_blurb_str_1, g_blurb_str_2, g_blurb_str_3);
	1043	}
[1]	1044
	1045
	1046	/**
	1047	* Update the progress form's complete blurb and show @p g_current_progress.
	1048	* @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
	1049	* @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.
	1050	* @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.
	1051	*/
[3191]	1052	void update_progress_form_full(char blurb1, char blurb2, char *blurb3) {
	1053
[128]	1054	/@ long **************************************************** */
[2374]	1055	long current_time = 0L;
	1056	long time_taken = 0L;
	1057	long time_remaining = 0L;
	1058	long time_total_est = 0L;
[1]	1059
[128]	1060	/@ int ****************************************************** */
	1061	int percentage = 0;
	1062	int i = 0;
[1]	1063
[128]	1064	/@ buffers ************************************************** */
[3191]	1065	char *percentline_str = NULL;
	1066	char *timeline_str = NULL;
[2211]	1067	char *taskprogress = NULL;
[1]	1068
[128]	1069	if (!g_text_mode) {
	1070	assert(blurb1 != NULL);
	1071	assert(blurb2 != NULL);
	1072	assert(blurb3 != NULL);
	1073	assert(g_timeline != NULL);
	1074	}
[1]	1075
[128]	1076	current_time = get_time();
	1077	time_taken = current_time - g_start_time;
	1078	if (g_maximum_progress == 0) {
	1079	percentage = 0;
	1080	} else {
	1081	if (g_current_progress > g_maximum_progress) {
[3191]	1082	log_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld", blurb1, blurb2, blurb3, g_current_progress, g_maximum_progress);
[128]	1083	g_current_progress = g_maximum_progress;
	1084	}
[3191]	1085	percentage = (int) ((g_current_progress * 100L) / g_maximum_progress);
[128]	1086	}
	1087	if (percentage < 1) {
	1088	percentage = 1;
	1089	}
	1090	if (percentage > 100) {
	1091	percentage = 100;
	1092	}
	1093	if (g_current_progress) {
[3191]	1094	time_total_est = time_taken * (long) g_maximum_progress / (long) g_current_progress;
[128]	1095	time_remaining = time_total_est - time_taken;
	1096	} else {
[2374]	1097	time_remaining = 0L;
[128]	1098	}
	1099	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	1100	if (g_text_mode) {
[1899]	1101	printf("---progress-form---1--- %s\n", blurb1);
	1102	printf("---progress-form---2--- %s\n", blurb2);
	1103	printf("---progress-form---3--- %s\n", blurb3);
[541]	1104	printf("---progress-form---E---\n");
[3185]	1105	mr_asprintf(taskprogress, "TASK: [");
[128]	1106	for (i = 0; i < percentage; i += 5) {
[2211]	1107	mr_strcat(taskprogress, "*");
[128]	1108	}
	1109	for (; i < 100; i += 5) {
[2211]	1110	mr_strcat(taskprogress, ".");
[128]	1111	}
	1112	if (percentage > 100) {
[541]	1113	log_msg(2, "percentage = %d", percentage);
[128]	1114	}
[3191]	1115	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, (long) time_remaining / 60, (long) time_remaining % 60);
[1899]	1116	printf("---progress-form---4--- %s\n", taskprogress);
[2211]	1117	paranoid_free(taskprogress);
[128]	1118	} else {
[3191]	1119	mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining ", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
	1120	mr_asprintf(percentline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
	1121
[128]	1122	center_string(blurb1, 54);
	1123	center_string(blurb2, 54);
	1124	center_string(blurb3, 54);
[1899]	1125	if (g_blurb1) {
	1126	newtLabelSetText(g_blurb1, blurb1);
	1127	}
	1128	if (g_blurb2) {
	1129	newtLabelSetText(g_blurb2, blurb3);
	1130	}
	1131	if (g_blurb3) {
	1132	newtLabelSetText(g_blurb3, blurb2);
	1133	}
[128]	1134	newtScaleSet(g_scale, (unsigned long long) g_current_progress);
[1899]	1135	if ((percentage >= 2) && (g_timeline)) {
[128]	1136	newtLabelSetText(g_timeline, timeline_str);
	1137	}
[3191]	1138	mr_free(timeline_str);
	1139
[1899]	1140	if (g_percentline) {
	1141	newtLabelSetText(g_percentline, percentline_str);
	1142	}
[3191]	1143	mr_free(percentline_str);
	1144
[2879]	1145	newtDrawForm(g_progressForm);
[128]	1146	newtRefresh();
	1147	}
[1]	1148	}
	1149
	1150
	1151	/**
	1152	* Ask the user which backup media type they would like to use.
	1153	* The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
[2380]	1154	* @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c netfs,
[1]	1155	* and @c iso.
	1156	* @param restoring TRUE if we're restoring, FALSE if we're backing up.
	1157	* @return The backup type chosen, or @c none if the user chose "Exit to shell".
	1158	*/
[3191]	1159	t_bkptype which_backup_media_type(bool restoring) {
[1]	1160
[128]	1161	/@ char *********************************************************** */
	1162	t_bkptype output;
[1]	1163
	1164
[128]	1165	/@ newt *********************************************************** */
[3191]	1166	char *title_sz = NULL;
	1167	char *minimsg_sz = NULL;
	1168	static t_bkptype possible_bkptypes[] = { none, cdr, cdrw, dvd, tape, cdstream, udev, netfs, iso };
	1169	static char *possible_responses[] = { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev", "netfs", "iso", NULL };
	1170	char *outstr = NULL;
[128]	1171	t_bkptype backup_type;
	1172	int i;
[1]	1173
[128]	1174	newtComponent b1;
	1175	newtComponent b2;
	1176	newtComponent b3;
	1177	newtComponent b4;
	1178	newtComponent b5;
	1179	newtComponent b6;
	1180	newtComponent b7;
	1181	newtComponent b8;
	1182	newtComponent b_res;
	1183	newtComponent myForm;
[1]	1184
[128]	1185	if (g_text_mode) {
	1186	for (backup_type = none; backup_type == none;) {
[541]	1187	printf("Backup type (");
[128]	1188	for (i = 0; possible_responses[i]; i++) {
	1189	printf("%c%s", (i == 0) ? '\0' : ' ',
	1190	possible_responses[i]);
	1191	}
	1192	printf(")\n--> ");
[3191]	1193	mr_getline(outstr, stdin);
	1194	mr_strip_spaces(outstr);
[128]	1195	for (i = 0; possible_responses[i]; i++) {
	1196	if (!strcmp(possible_responses[i], outstr)) {
	1197	backup_type = possible_bkptypes[i];
	1198	}
	1199	}
[3191]	1200	mr_free(outstr);
[128]	1201	}
	1202	return (backup_type);
	1203	}
	1204	newtDrawRootText(18, 0, WELCOME_STRING);
	1205	if (restoring) {
[3191]	1206	mr_asprintf(title_sz, "Please choose the backup media from which you want to read data.");
	1207	mr_asprintf(minimsg_sz, "Read from:");
[128]	1208	} else {
[3191]	1209	mr_asprintf(title_sz, "Please choose the backup media to which you want to archive data.");
	1210	mr_asprintf(minimsg_sz, "Backup to:");
[128]	1211	}
	1212	newtPushHelpLine(title_sz);
	1213	newtCenteredWindow(34, 17, minimsg_sz);
[541]	1214	b1 = newtButton(1, 1, "CD-R disks ");
	1215	b2 = newtButton(17, 1, "CD-RW disks");
	1216	b3 = newtButton(1, 9, "Tape drive ");
[1703]	1217	b4 = newtButton(17, 5, "USB Key/Disk");
[541]	1218	b5 = newtButton(1, 5, " DVD disks ");
[2380]	1219	b6 = newtButton(17, 9, " Net mount ");
[541]	1220	b7 = newtButton(1, 13, " Hard disk ");
	1221	b8 = newtButton(17, 13, " Exit ");
[128]	1222	myForm = newtForm(NULL, NULL, 0);
	1223	newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
	1224	NULL);
	1225	b_res = newtRunForm(myForm);
	1226	newtFormDestroy(myForm);
	1227	newtPopWindow();
	1228	if (b_res == b1) {
	1229	output = cdr;
	1230	} else if (b_res == b2) {
	1231	output = cdrw;
	1232	} else if (b_res == b3) {
	1233	output = tape;
	1234	} else if (b_res == b4) {
[1703]	1235	output = usb;
[128]	1236	} else if (b_res == b5) {
	1237	output = dvd;
	1238	} else if (b_res == b6) {
[2380]	1239	output = netfs;
[128]	1240	} else if (b_res == b7) {
	1241	output = iso;
	1242	} else {
	1243	output = none;
	1244	}
	1245	newtPopHelpLine();
[3191]	1246	mr_free(title_sz);
	1247	mr_free(minimsg_sz);
[128]	1248	return (output);
	1249	}
[1]	1250
	1251
	1252
	1253
	1254	/**
[2771]	1255	* Ask the user which compression type they would like to use.
[3207]	1256	* The choices are "bzip2", "gzip", "lzo", "lzma". NULL for exit
[2771]	1257	*/
	1258	char *which_compression_type() {
	1259
	1260	/@ char *********************************************************** */
	1261	char *output = NULL;
	1262
	1263
	1264	/@ newt *********************************************************** */
	1265
	1266	newtComponent b1;
	1267	newtComponent b2;
	1268	newtComponent b3;
[3191]	1269	newtComponent b4;
[2771]	1270	newtComponent b5;
	1271	newtComponent b_res;
	1272	newtComponent myForm;
	1273
	1274	newtDrawRootText(18, 0, WELCOME_STRING);
	1275	newtPushHelpLine
	1276	(" Please specify the type of compression that you want.");
	1277	newtCenteredWindow(34, 13, "Type of compression?");
	1278	b1 = newtButton(4, 1, "bzip2");
	1279	b2 = newtButton(18, 1, "gzip");
	1280	b3 = newtButton(4, 5, "lzo");
[3191]	1281	b4 = newtButton(18, 5, "lzma");
[2771]	1282	b5 = newtButton(4, 9, " Exit ");
	1283	myForm = newtForm(NULL, NULL, 0);
[3207]	1284	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
[2771]	1285	b_res = newtRunForm(myForm);
	1286	newtFormDestroy(myForm);
	1287	newtPopWindow();
	1288	if (b_res == b1) {
[3185]	1289	mr_asprintf(output, "%s", "bzip2");
[2771]	1290	} else if (b_res == b2) {
[3185]	1291	mr_asprintf(output, "%s", "gzip");
[2771]	1292	} else if (b_res == b3) {
[3185]	1293	mr_asprintf(output, "%s", "lzo");
[3191]	1294	} else if (b_res == b4) {
	1295	mr_asprintf(output, "%s", "lzma");
[2771]	1296	}
	1297	newtPopHelpLine();
	1298	return(output);
	1299	}
	1300
	1301
	1302	/**
[1]	1303	* Ask the user how much compression they would like to use.
	1304	* The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
	1305	* @return The compression level (0-9) chosen, or -1 for "Exit".
	1306	*/
[3191]	1307	int which_compression_level() {
[1]	1308
[128]	1309	/@ char *********************************************************** */
	1310	int output = none;
[1]	1311
	1312
[128]	1313	/@ newt *********************************************************** */
[1]	1314
[128]	1315	newtComponent b1;
	1316	newtComponent b2;
	1317	newtComponent b3;
	1318	newtComponent b4;
	1319	newtComponent b5;
	1320	newtComponent b_res;
	1321	newtComponent myForm;
[1]	1322
[128]	1323	newtDrawRootText(18, 0, WELCOME_STRING);
[3191]	1324	newtPushHelpLine(" Please specify the level of compression that you want.");
[541]	1325	newtCenteredWindow(34, 13, "How much compression?");
[3114]	1326	b1 = newtButton(4, 1, "Maximum (9)");
	1327	b2 = newtButton(18, 1, "Average (4)");
	1328	b3 = newtButton(4, 5, "Minimum (1)");
	1329	b4 = newtButton(18, 5, " None (0) ");
[541]	1330	b5 = newtButton(4, 9, " Exit ");
[128]	1331	myForm = newtForm(NULL, NULL, 0);
	1332	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
	1333	b_res = newtRunForm(myForm);
	1334	newtFormDestroy(myForm);
	1335	newtPopWindow();
	1336	if (b_res == b1) {
	1337	output = 9;
	1338	} else if (b_res == b2) {
	1339	output = 4;
	1340	} else if (b_res == b3) {
	1341	output = 1;
	1342	} else if (b_res == b4) {
	1343	output = 0;
	1344	} else if (b_res == b5) {
	1345	output = -1;
	1346	}
	1347	newtPopHelpLine();
	1348	return (output);
	1349	}
[1]	1350
	1351
	1352
	1353
	1354
	1355	/**
	1356	* Load @p source_file (a list of files) into @p filelist. There can be no more than
	1357	* @p ARBITRARY_MAXIMUM entries.
	1358	* @param filelist The filelist structure to load @p source_file into.
	1359	* @param source_file The file containing a list of filenames to load into @p filelist.
	1360	*/
[3191]	1361	int load_filelist_into_array(struct s_filelist filelist, char source_file) {
	1362
[128]	1363	int i;
[1662]	1364	int j = 0;
[128]	1365	bool done;
[3191]	1366	char *tmp = NULL;
[1662]	1367	char *tmp1 = NULL;
	1368	FILE fin, fout;
[128]	1369	struct s_filelist_entry dummy_fle;
[1]	1370
[128]	1371	assert(filelist != NULL);
	1372	assert_string_is_neither_NULL_nor_zerolength(source_file);
[1]	1373
[2230]	1374	log_it("entering");
[128]	1375	if (!(fin = fopen(source_file, "r"))) {
	1376	log_OS_error(source_file);
	1377	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1378	source_file);
	1379	return (1);
	1380	}
[1662]	1381
[3185]	1382	mr_asprintf(tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
[1662]	1383	if (!(fout = fopen(tmp1, "a"))) {
	1384	log_msg(2, "Can't write to %s", tmp1);
[3191]	1385	mr_free(tmp1);
[1662]	1386	return(1);
	1387	}
	1388
[128]	1389	log_msg(2, "Loading %s", source_file);
[3191]	1390	for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM; ) {
	1391	mr_free(tmp);
[128]	1392	if (feof(fin)) {
	1393	break;
	1394	}
[3191]	1395	mr_getline(tmp, fin);
[128]	1396	i = (int) strlen(tmp);
	1397	if (i < 2) {
[3191]	1398	continue;
[128]	1399	}
	1400	if (tmp[i - 1] < 32) {
	1401	tmp[--i] = '\0';
	1402	}
	1403	if (i < 2) {
[3191]	1404	continue;
[128]	1405	}
[1662]	1406	if (!does_file_exist(tmp) && !feof(fin)) {
	1407	j++;
	1408	fprintf(fout, "%s\n", tmp);
[3191]	1409	continue;
[128]	1410	}
[3191]	1411	filelist->el[filelist->entries].severity = severity_of_difference(tmp, NULL);
[128]	1412	strcpy(filelist->el[filelist->entries].filename, tmp);
	1413	if (feof(fin)) {
	1414	break;
	1415	}
[3191]	1416	filelist->entries++;
[128]	1417	}
[3191]	1418	mr_free(tmp);
[128]	1419	paranoid_fclose(fin);
[1662]	1420	paranoid_fclose(fout);
	1421	if (j > 0) {
	1422	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);
	1423	}
[3191]	1424	mr_free(tmp1);
[128]	1425	if (filelist->entries >= ARBITRARY_MAXIMUM) {
[541]	1426	log_to_screen("Arbitrary limits suck, man!");
[128]	1427	return (1);
	1428	}
	1429	for (done = FALSE; !done;) {
	1430	done = TRUE;
	1431	for (i = 0; i < filelist->entries - 1; i++) {
[1]	1432	// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
[128]	1433	if (filelist->el[i].severity < filelist->el[i + 1].severity
	1434	\|\| (filelist->el[i].severity ==
	1435	filelist->el[i + 1].severity
	1436	&& strcmp(filelist->el[i].filename,
	1437	filelist->el[i + 1].filename) > 0)) {
	1438	memcpy((void *) &dummy_fle,
	1439	(void *) &(filelist->el[i]),
	1440	sizeof(struct s_filelist_entry));
	1441	memcpy((void *) &(filelist->el[i]),
	1442	(void *) &(filelist->el[i + 1]),
	1443	sizeof(struct s_filelist_entry));
	1444	memcpy((void *) &(filelist->el[i + 1]),
	1445	(void *) &dummy_fle,
	1446	sizeof(struct s_filelist_entry));
	1447	log_msg(2, "Swapping %s and %s",
	1448	filelist->el[i].filename,
	1449	filelist->el[i + 1].filename);
	1450	done = FALSE;
	1451	}
	1452	}
	1453	}
[2230]	1454	log_it("leaving");
[128]	1455	return (0);
	1456	}
[1]	1457
	1458
	1459	/**
	1460	* Generate a pretty string based on @p flentry.
	1461	* @param flentry The filelist entry to stringify.
	1462	* @return The string form of @p flentry.
	1463	* @note The returned value points to static storage that will be overwritten with each call.
	1464	*/
[3191]	1465	char filelist_entry_to_string(struct s_filelist_entry flentry) {
[128]	1466	static char comment[100];
[2211]	1467	char *tmp = NULL;
[1]	1468
[3191]	1469	log_msg(8, "entering");
[128]	1470	assert(flentry != NULL);
	1471	if (flentry->severity == 0) {
[3185]	1472	mr_asprintf(tmp, "0 ");
[128]	1473	} else if (flentry->severity == 1) {
[3185]	1474	mr_asprintf(tmp, "low ");
[128]	1475	} else if (flentry->severity == 2) {
[3185]	1476	mr_asprintf(tmp, "med ");
[128]	1477	} else {
[3185]	1478	mr_asprintf(tmp, "high");
[128]	1479	}
[2211]	1480	mr_strcat(tmp, " ");
	1481	mr_strcat(tmp, flentry->filename);
	1482	strncpy(comment, tmp, 99);
[3191]	1483	mr_free(tmp);
[2211]	1484
[2230]	1485	log_it("leaving");
[128]	1486	return (comment);
	1487	}
[1]	1488
	1489
	1490	/**
	1491	* Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
	1492	* last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
	1493	* @param source_file The file containing a list of changed files.
	1494	*/
[3191]	1495	void popup_changelist_from_file(char *source_file) {
	1496
	1497	char *reason = NULL;
[128]	1498	newtComponent myForm;
	1499	newtComponent bClose;
	1500	newtComponent bSelect;
	1501	newtComponent b_res;
	1502	newtComponent fileListbox;
	1503	newtComponent headerMsg;
[1]	1504
[128]	1505	/@ ???? *********************************************************** */
	1506	void *curr_choice;
	1507	void *keylist[ARBITRARY_MAXIMUM];
[1]	1508
[128]	1509	/@ int ************************************************************ */
	1510	int currline = 0;
	1511	int finished = FALSE;
[738]	1512
	1513	/@ long *********************************************************** */
	1514	long i = 0;
[128]	1515	long lng = 0;
[1]	1516
[128]	1517	/@ buffers ******************************************************** */
[3191]	1518	char *tmp = NULL;
	1519	char *differ_sz = NULL;
[1]	1520
[128]	1521	struct s_filelist *filelist;
	1522	assert_string_is_neither_NULL_nor_zerolength(source_file);
	1523	if (g_text_mode) {
	1524	log_msg(2, "Text mode. Therefore, no popup list.");
[3191]	1525	return;
[128]	1526	}
	1527	log_msg(2, "Examining file %s", source_file);
[1]	1528
[128]	1529	lng = count_lines_in_file(source_file);
	1530	if (lng < 1) {
	1531	log_msg(2, "No lines in file. Therefore, no popup list.");
[3191]	1532	return;
[128]	1533	} else if (lng >= ARBITRARY_MAXIMUM) {
	1534	log_msg(2, "Too many files differ for me to list.");
[3191]	1535	return;
[128]	1536	}
[1]	1537
[128]	1538	filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
	1539	fileListbox =
	1540	newtListbox(2, 2, 12, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1541	newtListboxClear(fileListbox);
[1]	1542
[128]	1543	if (load_filelist_into_array(filelist, source_file)) {
[3191]	1544	log_msg(2, "Can't open %s; therefore, cannot popup list", source_file);
[128]	1545	return;
	1546	}
[3191]	1547	log_msg(2, "%d files loaded into filelist array", filelist->entries);
[128]	1548	for (i = 0; i < filelist->entries; i++) {
	1549	keylist[i] = (void *) i;
	1550	newtListboxAppendEntry(fileListbox,
	1551	filelist_entry_to_string(&
	1552	(filelist->
	1553	el[i])),
	1554	keylist[i]);
	1555	}
[3191]	1556	mr_asprintf(differ_sz, " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.", i);
[128]	1557	newtPushHelpLine(differ_sz);
[3191]	1558	mr_free(differ_sz);
	1559
[541]	1560	bClose = newtCompactButton(10, 15, " Close ");
	1561	bSelect = newtCompactButton(30, 15, " Select ");
[3191]	1562	mr_asprintf(tmp, "%-10s %-20s", "Priority", "Filename");
[128]	1563	headerMsg = newtLabel(2, 1, tmp);
[3191]	1564	mr_free(tmp);
	1565
[541]	1566	newtOpenWindow(5, 4, 70, 16, "Non-matching files");
[128]	1567	myForm = newtForm(NULL, NULL, 0);
[3191]	1568	newtFormAddComponents(myForm, headerMsg, fileListbox, bClose, bSelect, NULL);
	1569
[128]	1570	while (!finished) {
	1571	b_res = newtRunForm(myForm);
	1572	if (b_res == bClose) {
	1573	finished = TRUE;
	1574	} else {
	1575	curr_choice = newtListboxGetCurrent(fileListbox);
	1576	for (i = 0;
	1577	i < filelist->entries && keylist[i] != curr_choice;
	1578	i++);
	1579	if (i == filelist->entries && filelist->entries > 0) {
[541]	1580	log_to_screen("I don't know what that button does!");
[128]	1581	} else {
	1582	currline = i;
	1583	if (filelist->entries > 0) {
[3191]	1584	malloc_string(reason);
[3194]	1585	severity_of_difference(filelist->el[currline].filename, &reason);
[3191]	1586	mr_asprintf(tmp, "%s --- %s", filelist->el[currline].filename, reason);
	1587
[128]	1588	popup_and_OK(tmp);
[3191]	1589	mr_free(tmp);
	1590	paranoid_free(reason);
[128]	1591	}
	1592	}
	1593	}
	1594	}
	1595	newtFormDestroy(myForm);
	1596	newtPopWindow();
	1597	newtPopHelpLine();
	1598	return;
[1]	1599	}
	1600
	1601	/* @} - end of guiGroup */
	1602
	1603
	1604	#if __cplusplus
[128]	1605	} /* extern "C" */
[1]	1606	#endif

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