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source: MondoRescue/trunk/mondo/src/common/newt-specific.c@ 900

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Last change on this file since 900 was 900, checked in by Bruno Cornec, 18 years ago
Huge patch to introduce low level functions that will bw used everywhere (mr_free, mr_asprintf, ...) Nearly linking now due to that.
Property svn:keywords set to `Id`
File size: 43.5 KB

Rev	Line
[45]	1	/* $Id: newt-specific.c 900 2006-10-24 06:49:18Z bruno $
[1]	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
[837]	15	#include <stdio.h>
[688]	16	#include <unistd.h>
[783]	17	#include <math.h>
[1]	18
	19	#include "my-stuff.h"
	20	#include "mondostructures.h"
	21	#include "newt-specific.h"
	22	#include "libmondo-string-EXT.h"
	23	#include "libmondo-files-EXT.h"
	24	#include "libmondo-devices-EXT.h"
	25	#include "libmondo-tools-EXT.h"
	26	#include "libmondo-fork-EXT.h"
[507]	27	#include "newt-specific-EXT.h"
[900]	28	#include "mr_mem.h"
[1]	29
	30	/@unused@/
[45]	31	//static char cvsid[] = "$Id: newt-specific.c 900 2006-10-24 06:49:18Z bruno $";
[1]	32
[783]	33	extern pid_t g_mastermind_pid;
	34	extern char *g_tmpfs_mountpt;
	35	extern char *g_mondo_home;
[838]	36	extern char *ps_options;
[1]	37
[783]	38	extern void set_signals(int);
[1]	39
	40	/**
	41	* @addtogroup globalGroup
	42	* @{
	43	*/
	44	/**
	45	* Whether we are currently in a nested call of fatal_error().
	46	*/
[783]	47	bool g_exiting = FALSE;
[1]	48
[783]	49	newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
	50	g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
	51	g_scale = NULL, ///< The progress bar component in the progress form
	52	g_progressForm = NULL, ///< The progress form component itself
	53	g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
	54	g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
	55	g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
	56	g_label = NULL; ///< ????? @bug ?????
[1]	57
	58	/**
	59	* Padding above the Newt components, to overcome bugs in Newt.
	60	*/
[783]	61	char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
	62	*g_blurb_str_1, ///< The string for line 1 of the blurb in the progress form
	63	*g_blurb_str_2, ///< The string for line 2 of the blurb in the progress form
	64	*g_blurb_str_3; ///< The string for line 3 (updated continuously) of the blurb in the progress form
[45]	65	newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
[783]	66	g_isoform_header = NULL, ///< The component for the evalcall form title
	67	g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
	68	g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
	69	g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
	70	long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
	71	int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
	72	char *g_isoform_header_str; ///< The string for the evalcall form title.
	73	int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ \| \\ - ...) on percentage less than 3
	74	int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
	75	int g_noof_rows = 25; ///< The number of rows on the screen.
[1]	76
[783]	77	int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
	78	extern int g_current_media_number;
[45]	79	pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
[783]	80	long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
	81	long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
	82	long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
	83	bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
	84	bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
	85	char *g_erase_tmpdir_and_scratchdir; ///< The command to run to erase the tmpdir and scratchdir at the end of Mondo.
	86	char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive.
[1]	87
	88	/* @} - end of globalGroup */
	89
	90	//int g_fd_in=-1, g_fd_out=-1;
	91
[783]	92	void popup_and_OK(char *);
[1]	93
	94
	95	/**
	96	* @addtogroup guiGroup
	97	* @{
	98	*/
	99	/**
	100	* Ask the user a yes/no question.
	101	* @param prompt The question to ask the user.
	102	* @return TRUE for yes; FALSE for no.
	103	*/
[59]	104	bool ask_me_yes_or_no(char *prompt) {
[1]	105
[45]	106	/@ buffers ********************************************************* */
	107	char *tmp = NULL;
	108	int i;
	109	size_t n = 0;
[1]	110
[59]	111	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	112
[45]	113	if (g_text_mode) {
	114	while (1) {
[688]	115	sync();
[45]	116	printf
	117	("---promptdialogYN---1--- %s\r\n---promptdialogYN---Q--- [yes] [no] ---\r\n--> ",
	118	prompt);
[900]	119	mr_getline(&tmp, &n, stdin);
[45]	120	if (tmp[strlen(tmp) - 1] == '\n')
	121	tmp[strlen(tmp) - 1] = '\0';
[1]	122
[45]	123	i = (int) strlen(tmp);
	124	if (i > 0 && tmp[i - 1] < 32) {
	125	tmp[i - 1] = '\0';
	126	}
[507]	127	if (strstr(_("yesYES"), tmp)) {
[900]	128	mr_free(tmp);
[45]	129	return (TRUE);
[507]	130	} else if (strstr(_("NOno"), tmp)) {
[900]	131	mr_free(tmp);
[45]	132	return (FALSE);
	133	} else {
[688]	134	sync();
[45]	135	printf
[507]	136	(_("Please enter either YES or NO (or yes or no, or y or n, or...)\n"));
[45]	137	}
	138	}
	139	} else {
[507]	140	return (popup_with_buttons(prompt, _("Yes"), _("No")));
[45]	141	}
	142	}
[1]	143
	144
	145	/**
	146	* Give the user the opportunity to continue the current operation (OK)
	147	* or cancel it (Cancel).
	148	* @param prompt The string to be displayed.
	149	* @return TRUE for OK, FALSE for Cancel.
	150	*/
[45]	151	bool ask_me_OK_or_cancel(char *prompt) {
[1]	152
[45]	153	/@ buffer ********************************************************** */
	154	char *tmp = NULL;
	155	int i;
	156	size_t n = 0;
[1]	157
[45]	158	assert_string_is_neither_NULL_nor_zerolength(prompt);
	159	if (g_text_mode) {
[688]	160	sync();
[45]	161	printf
	162	("---promptdialogOKC---1--- %s\r\n---promptdialogOKC---Q--- [OK] [Cancel] ---\r\n--> ",
	163	prompt);
[900]	164	mr_getline(&tmp, &n, stdin);
[45]	165	if (tmp[strlen(tmp) - 1] == '\n')
	166	tmp[strlen(tmp) - 1] = '\0';
[1]	167
[45]	168	i = (int) strlen(tmp);
	169	if (i > 0 && tmp[i - 1] < 32) {
	170	tmp[i - 1] = '\0';
	171	}
[507]	172	if (strstr(_("okOKOkYESyes"), tmp)) {
[900]	173	mr_free(tmp);
[45]	174	return (TRUE);
	175	} else {
[900]	176	mr_free(tmp);
[45]	177	return (FALSE);
	178	}
	179	} else {
[507]	180	return (popup_with_buttons(prompt, _(" Okay "), _("Cancel")));
[45]	181	}
[1]	182	}
	183
	184
	185	/**
	186	* Close the currently opened evalcall form.
	187	*/
[45]	188	void
	189	close_evalcall_form(void) {
	190	if (g_text_mode) {
	191	return;
	192	}
	193	if (g_isoform_main == NULL) {
	194	return;
	195	}
	196	update_evalcall_form(100);
	197	usleep(500000);
	198	if (g_text_mode) {
	199	log_msg(2, "Closing evalcall form");
	200	return;
	201	}
	202	newtPopHelpLine();
	203	newtFormDestroy(g_isoform_main);
	204	newtPopWindow();
	205	g_isoform_main = NULL;
	206	g_isoform_old_progress = -1;
	207	}
[1]	208
	209
	210	/**
	211	* Close the currently opened progress form.
	212	*/
[59]	213	void
	214	close_progress_form() {
	215	if (g_text_mode) {
	216	return;
	217	}
	218	if (g_current_progress == -999) {
	219	log_msg(2,
	220	"Trying to close the progress form when it ain't open!");
	221	return;
	222	}
	223	g_current_progress = g_maximum_progress;
	224	update_progress_form("Complete");
	225	sleep(1);
	226	if (g_text_mode) {
	227	log_msg(2, "Closing progress form");
	228	return;
	229	}
	230	newtPopHelpLine();
	231	newtFormDestroy(g_progressForm);
	232	newtPopWindow();
	233	g_progressForm = NULL;
	234	g_current_progress = -999;
[45]	235	}
[1]	236
[794]	237	/**
[837]	238	* Kill any process containing the string @p str
	239	* surrounded by spaces in its commandline.
[794]	240	*/
[838]	241	static void
	242	kill_anything_like_this(char *str) {
[1]	243
[838]	244	char *tmp = NULL;
[794]	245
[900]	246	mr_asprintf(&tmp,"kill `ps %s \| grep \" %s \" \| awk '{print $1;}' \| grep -vx \"\\?\"`", ps_options, str);
[794]	247	run_program_and_log_output(tmp, TRUE);
[900]	248	mr_free(tmp);
[794]	249	}
	250
[1]	251	/**
	252	* Exit Mondo with a fatal error.
	253	* @param error_string The error message to present to the user before exiting.
	254	* @note This function never returns.
	255	*/
[45]	256	void
	257	fatal_error(char *error_string) {
	258	/@ buffers **************************************************** */
[87]	259	char *fatalstr;
[45]	260	char *tmp;
[75]	261	char *command;
[45]	262	static bool already_exiting = FALSE;
	263	int i;
[1]	264
[45]	265	/@ end vars *************************************************** */
[1]	266
[900]	267	mr_asprintf(&fatalstr, "-------FATAL ERROR---------");
[45]	268	set_signals(FALSE); // link to external func
	269	g_exiting = TRUE;
[87]	270	log_msg(1, "%s - '%s'", fatalstr, error_string);
	271	printf("%s - %s\n", fatalstr, error_string);
[45]	272	if (getpid() == g_mastermind_pid) {
	273	log_msg(2, "mastermind %d is exiting", (int) getpid());
	274	kill(g_main_pid, SIGTERM);
	275	finish(1);
	276	}
[1]	277
[45]	278	if (getpid() != g_main_pid) {
	279	if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
	280	log_msg(2, "non-m/m %d is exiting", (int) getpid());
	281	kill(g_main_pid, SIGTERM);
	282	finish(1);
	283	}
	284	}
[1]	285
[45]	286	log_msg(3, "OK, I think I'm the main PID.");
	287	if (already_exiting) {
	288	log_msg(3, "...I'm already exiting. Give me time, Julian!");
	289	finish(1);
	290	}
[1]	291
[45]	292	already_exiting = TRUE;
	293	log_msg(2, "I'm going to do some cleaning up now.");
	294	paranoid_system("killall mindi 2> /dev/null");
	295	kill_anything_like_this("/mondo/do-not");
[688]	296	kill_anything_like_this("mondo.tmp");
[300]	297	kill_anything_like_this("ntfsclone");
[45]	298	sync();
[783]	299	if (g_tmpfs_mountpt != NULL) {
[900]	300	mr_asprintf(&tmp, "umount %s", g_tmpfs_mountpt);
[783]	301	chdir("/");
	302	for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
	303	log_msg(2, "Waiting for child processes to terminate");
	304	sleep(1);
	305	run_program_and_log_output(tmp, 5);
	306	}
[900]	307	mr_free(tmp);
[45]	308	}
[1]	309
[688]	310	if (g_erase_tmpdir_and_scratchdir) {
[45]	311	run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 5);
	312	}
[1]	313
[75]	314	if (g_selfmounted_isodir) {
[900]	315	mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
[89]	316	run_program_and_log_output(command, 5);
[900]	317	mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
[89]	318	run_program_and_log_output(command, 5);
[900]	319	mr_free(g_selfmounted_isodir);
[75]	320	}
	321
[45]	322	if (!g_text_mode) {
	323	log_msg(0, fatalstr);
	324	log_msg(0, error_string);
	325	newtFinished();
	326	}
[1]	327
[219]	328	printf
[507]	329	(_("If you require technical support, please contact the mailing list.\n"));
	330	printf(_("See http://www.mondorescue.org for details.\n"));
[219]	331	printf
[507]	332	(_("The list's members can help you, if you attach that file to your e-mail.\n"));
	333	printf(_("Log file: %s\n"), MONDO_LOGFILE);
	334	printf(_("Mondo has aborted.\n"));
[45]	335	register_pid(0, "mondo"); // finish() does this too, FYI
	336	if (!g_main_pid) {
	337	log_msg(3, "FYI - g_main_pid is blank");
	338	}
	339	finish(254);
	340	}
[1]	341
	342
	343
	344	/**
	345	* Exit Mondo normally.
	346	* @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
	347	* user aborted; 254 means a fatal error occured).
	348	* @note This function never returns.
	349	*/
[45]	350	void
	351	finish(int signal) {
[688]	352	char *command = NULL;
[1]	353
[45]	354	register_pid(0, "mondo");
	355	chdir("/");
	356	run_program_and_log_output("umount " MNT_CDROM, FALSE);
[688]	357	run_program_and_log_output("rm -Rf /mondo.scratch.* /mondo.tmp.*",
[45]	358	FALSE);
	359	if (g_erase_tmpdir_and_scratchdir) {
	360	run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 1);
	361	}
[75]	362	if (g_selfmounted_isodir) {
[900]	363	mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
[89]	364	run_program_and_log_output(command, 1);
[900]	365	mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
[89]	366	run_program_and_log_output(command, 1);
[900]	367	mr_free(g_selfmounted_isodir);
[75]	368	}
[45]	369	if (!g_text_mode) {
	370	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	371	log_msg(1, "Calling newtFinished()");
	372	newtFinished();
	373	} else {
	374	log_msg(1, "Calling newtSuspend()");
	375	newtSuspend();
	376	}
	377	}
[507]	378	printf(_("Execution run ended; result=%d\n"), signal);
	379	printf(_("Type 'less %s' to see the output log\n"), MONDO_LOGFILE);
[45]	380	free_libmondo_global_strings();
	381	exit(signal);
	382	}
[1]	383
	384
	385
	386
	387
	388	/**
	389	* Log the last @p g_noof_log_lines lines of @p filename that match @p
	390	* grep_for_me to the screen.
	391	* @param filename The file to give the end of.
	392	* @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
	393	*/
[45]	394	void
	395	log_file_end_to_screen(char filename, char grep_for_me) {
[1]	396
[45]	397	/@ buffers ********************************************************* */
[688]	398	char *command = NULL;
	399	char *tmp = NULL;
[1]	400
[45]	401	/@ pointers ******************************************************** */
[688]	402	FILE *fin = NULL;
[1]	403
[45]	404	/@ int ************************************************************* */
	405	int i = 0;
[688]	406	size_t n = 0;
[1]	407
[45]	408	assert_string_is_neither_NULL_nor_zerolength(filename);
	409	assert(grep_for_me != NULL);
[1]	410
[45]	411	if (!does_file_exist(filename)) {
	412	return;
[1]	413	}
[45]	414	if (grep_for_me[0] != '\0') {
[900]	415	mr_asprintf(&command, "grep '%s' %s \| tail -n%d",
[127]	416	grep_for_me, filename, g_noof_log_lines);
[45]	417	} else {
[900]	418	mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename);
[1]	419	}
[45]	420	fin = popen(command, "r");
	421	if (!fin) {
	422	log_OS_error(command);
	423	} else {
	424	for (i = 0; i < g_noof_log_lines; i++) {
[688]	425	for (;
	426	strlen(err_log_lines[i]) < 2 && !feof(fin);) {
[900]	427	mr_getline(&(err_log_lines[i]), &n, fin);
[45]	428	strip_spaces(err_log_lines[i]);
	429	if (!strncmp(err_log_lines[i], "root:", 5)) {
[900]	430	mr_asprintf(&tmp, "%s", err_log_lines[i] + 6);
	431	mr_free(err_log_lines[i]);
[688]	432	err_log_lines[i] = tmp;
[45]	433	}
	434	if (feof(fin)) {
	435	break;
	436	}
	437	}
	438	}
	439	paranoid_pclose(fin);
	440	}
	441	refresh_log_screen();
[900]	442	mr_free(command);
[1]	443	}
	444
	445
	446	/**
	447	* Log a message to the screen.
	448	* @param fmt A printf-style format string to write. The following parameters are its arguments.
	449	* @note The message is also written to the logfile.
	450	*/
[45]	451	void
	452	log_to_screen(const char *fmt, ...) {
[1]	453
[45]	454	/@ int ************************************************************* */
	455	int i = 0;
	456	int j = 0;
	457	va_list args;
[1]	458
[45]	459	/@ buffers ********************************************************* */
[688]	460	char *output = NULL;
[1]	461
	462
[45]	463	va_start(args, fmt);
[900]	464	mr_vasprintf(&output, fmt, args);
[45]	465	log_msg(0, output);
[58]	466	if (strlen(output) > 80) {
[56]	467	output[80] = '\0';
	468	}
[45]	469	va_end(args);
	470	i = (int) strlen(output);
	471	if (i > 0 && output[i - 1] < 32) {
	472	output[i - 1] = '\0';
	473	}
[1]	474
[45]	475	if (err_log_lines) {
[900]	476	mr_free(err_log_lines[0]);
[45]	477	for (i = 1; i < g_noof_log_lines; i++) {
[688]	478	err_log_lines[i - 1] = err_log_lines[i];
[45]	479	}
	480	}
	481	while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
	482	output[strlen(output) - 1] = '\0';
	483	}
	484	for (j = 0; j < (int) strlen(output); j++) {
	485	if (output[j] < 32) {
	486	output[j] = ' ';
	487	}
	488	}
	489	if (err_log_lines)
[688]	490	err_log_lines[g_noof_log_lines - 1] = output;
[45]	491	if (g_text_mode) {
	492	printf("%s\n", output);
	493	} else {
	494	refresh_log_screen();
	495	}
[1]	496	}
	497
	498
	499	/**
	500	* Write a string to the root window at (@p x, @p y) and also to the logfile.
	501	* @param y The row to write the string to.
	502	* @param x The column to write the string to.
	503	* @param output The string to write.
	504	*/
[45]	505	void
	506	mvaddstr_and_log_it(int y, int x, char *output) {
	507	assert_string_is_neither_NULL_nor_zerolength(output);
	508	log_msg(0, output);
	509	if (g_text_mode) {
	510	printf("%s\n", output);
	511	} else {
	512	newtDrawRootText(x, y, output);
	513	newtRefresh();
	514	}
	515	}
[1]	516
	517
	518
	519
	520	/**
	521	* Open an evalcall form with title @p ttl.
	522	* @param ttl The title to use for the evalcall form.
	523	*/
[45]	524	void
	525	open_evalcall_form(char *ttl) {
[1]	526
[45]	527	/@ buffers ******************************************************** */
	528	char *title;
	529	char *tmp;
[1]	530
[45]	531	/@ initialize ***************************************************** */
	532	g_isoform_old_progress = -1;
	533	g_mysterious_dot_counter = 0;
[1]	534
[45]	535	assert(ttl != NULL);
[900]	536	mr_asprintf(&title, ttl);
[87]	537	// BERLIOS: We need to unallocate it somewhere
[900]	538	mr_asprintf(&g_isoform_header_str, title);
[87]	539	// center_string (title, 80);
[45]	540	if (g_text_mode) {
	541	log_msg(0, title);
	542	} else {
[900]	543	mr_asprintf(&tmp, title);
[87]	544	/* BERLIOS: center_string is now broken replace it ! */
	545	//center_string(tmp, 80);
[45]	546	newtPushHelpLine(tmp);
[900]	547	mr_free(tmp);
[45]	548	}
[87]	549	/* BERLIOS: center_string is now broken replace it ! */
	550	//center_string(g_isoform_header_str, 36);
[45]	551	g_isoform_starttime = get_time();
	552	if (g_text_mode) {
	553	log_msg(0, g_isoform_header_str);
	554	} else {
	555	g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
	556	g_isoform_scale = newtScale(3, 3, 34, 100);
	557	// newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
	558	newtCenteredWindow(40, 7, title);
	559	g_isoform_main = newtForm(NULL, NULL, 0);
	560	g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
	561	g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
	562	newtFormAddComponents(g_isoform_main, g_isoform_timeline,
	563	g_isoform_pcline, g_isoform_header,
	564	g_isoform_scale, NULL);
	565	newtRefresh();
	566	}
	567	update_evalcall_form(0);
[900]	568	mr_free(title);
[45]	569	}
[1]	570
	571
	572
	573	/**
	574	* Open a progress form with title @p title.
	575	* @param title The title to use for the progress form (will be put in the title bar on Newt).
	576	* @param b1 The first line of the blurb; generally static.
	577	* @param b2 The second line of the blurb; generally static.
	578	* @param b3 The third line of the blurb; generally dynamic (it is passed
	579	* to update_evalcall_form() every time).
	580	* @param max_val The maximum amount of progress (number of filesets, etc.)
	581	*/
[45]	582	void
	583	open_progress_form(char title, char b1, char b2, char b3,
	584	long max_val) {
[1]	585
[45]	586	/@ buffers ******************************************************** */
	587	char *b1c;
	588	char *blurb1;
	589	char *blurb2;
	590	char *blurb3;
[1]	591
[45]	592	/@ initialize ***************************************************** */
	593	g_mysterious_dot_counter = 0;
[1]	594
[45]	595	assert(title != NULL);
	596	assert(b1 != NULL);
	597	assert(b2 != NULL);
	598	assert(b3 != NULL);
[1]	599
[900]	600	mr_asprintf(&blurb1, b1);
	601	mr_asprintf(&blurb2, b2);
	602	mr_asprintf(&blurb3, b3);
	603	mr_asprintf(&b1c, b1);
[87]	604	/* BERLIOS: center_string is now broken replace it ! */
	605	//center_string(b1c, 80);
[45]	606	if (max_val <= 0) {
	607	max_val = 1;
	608	}
[1]	609
[45]	610	g_start_time = get_time();
	611	g_maximum_progress = max_val;
	612	g_current_progress = 0;
[87]	613	// BERLIOS: We need to unallocate them
[900]	614	mr_asprintf(&g_blurb_str_1, blurb1);
	615	mr_asprintf(&g_blurb_str_2, blurb3);
	616	mr_asprintf(&g_blurb_str_3, blurb2);
[45]	617	if (g_text_mode) {
	618	log_msg(0, blurb1);
	619	log_msg(0, blurb2);
	620	log_msg(0, blurb3);
	621	} else {
	622	g_blurb1 = newtLabel(2, 1, blurb1);
	623	g_blurb2 = newtLabel(2, 2, blurb3);
	624	g_blurb3 = newtLabel(2, 4, blurb2);
	625	// newtOpenWindow (10, 4, 60, 11, title);
	626	newtCenteredWindow(60, 11, title);
	627	g_scale = newtScale(3, 6, 54, g_maximum_progress);
	628	g_progressForm = newtForm(NULL, NULL, 0);
	629	g_percentline = newtLabel(10, 9, "This is the percentline");
	630	g_timeline = newtLabel(10, 8, "This is the timeline");
	631	newtFormAddComponents(g_progressForm, g_percentline,
	632	g_timeline, g_scale, g_blurb1, g_blurb3,
	633	g_blurb2, NULL);
	634	newtPushHelpLine(b1c);
	635	newtRefresh();
	636	}
	637	update_progress_form_full(blurb1, blurb2, blurb3);
[900]	638	mr_free(b1c);
	639	mr_free(blurb1);
	640	mr_free(blurb2);
	641	mr_free(blurb3);
[45]	642	}
	643
[1]	644	/**
	645	* Give a message to the user in the form of a dialog box (under Newt).
	646	* @param prompt The message.
	647	*/
[45]	648	void
	649	popup_and_OK(char *prompt) {
	650	char ch;
[1]	651
[45]	652	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	653
[45]	654	log_msg(0, prompt);
	655	if (g_text_mode) {
	656	printf
	657	("---promptpopup---1--- %s\r\n---promptpopup---Q--- [OK] ---\r\n--> ",
	658	prompt);
	659	while (((ch = getchar()) != '\n') && (ch != EOF));
	660	} else {
[507]	661	(void) popup_with_buttons(prompt, _(" OK "), "");
[45]	662	}
	663	}
[1]	664
	665	/**
	666	* Ask the user to enter a value.
	667	* @param title The title of the dialog box.
	668	* @param b The blurb (e.g. what you want the user to enter).
[146]	669	* @param output The string to put the user's answer in. It has to be freed by the caller
[1]	670	* @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
	671	*/
[688]	672	bool popup_and_get_string(char title, char b, char *output) {
[1]	673
[45]	674	/@ newt *********************************************************** */
	675	newtComponent myForm;
	676	newtComponent b_1;
	677	newtComponent b_2;
	678	newtComponent b_res;
	679	newtComponent text;
	680	newtComponent type_here;
[1]	681
[45]	682	/@ pointers ******************************************************** */
[783]	683	char **entry_value = NULL;
[1]	684
[45]	685	/@ buffers ********************************************************* */
[688]	686	char *blurb = NULL;
[171]	687	size_t n = 0;
[688]	688	bool ret = TRUE;
[1]	689
[45]	690	assert_string_is_neither_NULL_nor_zerolength(title);
	691	assert(b != NULL);
[1]	692
[45]	693	if (g_text_mode) {
	694	printf
	695	("---promptstring---1--- %s\r\n---promptstring---2--- %s\r\n---promptstring---Q---\r\n--> ",
	696	title, b);
[900]	697	mr_free(output);
	698	mr_getline(&output, &n, stdin);
[45]	699	if (output[strlen(output) - 1] == '\n')
	700	output[strlen(output) - 1] = '\0';
[688]	701	return (ret);
[45]	702	}
[900]	703	mr_asprintf(&blurb, b);
[45]	704	text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
[146]	705
[45]	706	type_here =
	707	newtEntry(2, newtTextboxGetNumLines(text) + 2,
[688]	708	output, 50,
[837]	709	(void *)entry_value, NEWT_FLAG_RETURNEXIT
[45]	710	);
[507]	711	b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK "));
	712	b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel"));
[45]	713	newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
	714	myForm = newtForm(NULL, NULL, 0);
	715	newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
[87]	716	/* BERLIOS: center_string is now broken replace it ! */
	717	//center_string(blurb, 80);
[45]	718	newtPushHelpLine(blurb);
[900]	719	mr_free(blurb);
[688]	720
[45]	721	b_res = newtRunForm(myForm);
	722	newtPopHelpLine();
	723	if (b_res == b_2) {
[688]	724	ret = FALSE;
[45]	725	} else {
[688]	726	// Copy entry_value before destroying the form
	727	// clearing potentially output before
[900]	728	mr_allocstr(output,*entry_value);
[45]	729	}
[688]	730	newtFormDestroy(myForm);
	731	newtPopWindow();
	732	return(ret);
[45]	733	}
[1]	734
	735
	736	/**
	737	* Pop up a dialog box with user-defined buttons.
	738	* @param p The text to put in the dialog box.
	739	* @param button1 The label on the first button.
	740	* @param button2 The label on the second button, or "" if you only want one button.
	741	* @return TRUE if @p button1 was pushed, FALSE otherwise.
	742	*/
[45]	743	bool popup_with_buttons(char p, char button1, char *button2) {
[1]	744
[45]	745	/@ buffers ********************************************************** */
[87]	746	char *prompt;
	747	char *tmp = NULL;
	748	size_t n = 0;
[1]	749
[45]	750	/@ newt ************************************************************* */
	751	newtComponent myForm;
	752	newtComponent b_1;
	753	newtComponent b_2;
	754	newtComponent b_res;
	755	newtComponent text;
[1]	756
[45]	757	assert_string_is_neither_NULL_nor_zerolength(p);
	758	assert(button1 != NULL);
	759	assert(button2 != NULL);
	760	if (g_text_mode) {
	761	if (strlen(button2) == 0) {
	762	printf("%s (%s) --> ", p, button1);
	763	} else {
	764	printf("%s (%s or %s) --> ", p, button1, button2);
	765	}
[900]	766	for (mr_asprintf(&tmp, " ");
[45]	767	strcmp(tmp, button1) && (strlen(button2) == 0
	768	\|\| strcmp(tmp, button2));) {
	769	printf("--> ");
[900]	770	mr_free(tmp);
	771	mr_getline(&tmp, &n, stdin);
[45]	772	}
	773	if (!strcmp(tmp, button1)) {
[900]	774	mr_free(tmp);
[45]	775	return (TRUE);
	776	} else {
[900]	777	mr_free(tmp);
[45]	778	return (FALSE);
	779	}
	780	}
[1]	781
[900]	782	mr_asprintf(&prompt, p);
[45]	783	text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
	784	b_1 =
	785	newtButton(20 -
	786	((button2[0] !=
	787	'\0') ? strlen(button1) +
	788	2 : strlen(button1) / 2),
	789	newtTextboxGetNumLines(text) + 3, button1);
	790	if (button2[0] != '\0') {
	791	b_2 =
	792	newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
	793	} else {
	794	b_2 = NULL;
	795	}
	796	// newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
[507]	797	newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert"));
[45]	798	myForm = newtForm(NULL, NULL, 0);
	799	newtFormAddComponents(myForm, text, b_1, b_2, NULL);
[87]	800	/* BERLIOS: center_string is now broken replace it ! */
	801	//center_string(prompt, 80);
[45]	802	newtPushHelpLine(prompt);
[900]	803	mr_free(prompt);
[45]	804	b_res = newtRunForm(myForm);
	805	newtPopHelpLine();
	806	newtFormDestroy(myForm);
	807	newtPopWindow();
	808	if (b_res == b_1) {
	809	return (TRUE);
	810	} else {
	811	return (FALSE);
	812	}
	813	}
[1]	814
	815
	816
[45]	817
[1]	818	/**
	819	* Synchronize the log messages stored in @p err_log_lines with those shown
	820	* on the screen.
	821	*/
[45]	822	void
	823	refresh_log_screen() {
[1]	824
[45]	825	/@ int ********************************************************** */
	826	int i = 0;
[1]	827
	828
[45]	829	if (g_text_mode \|\| !err_log_lines) {
	830	return;
	831	}
	832	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	833	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	834	" ");
	835	}
	836	newtRefresh();
	837	for (i = g_noof_log_lines - 1; i >= 0; i--) {
[688]	838	//BERLIOS : removed for now, Think it's useless : err_log_lines[i][79] = '\0';
[45]	839	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	840	err_log_lines[i]);
	841	}
	842	newtRefresh();
	843	}
[1]	844
	845
	846	/**
	847	* Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
	848	* only allocate some memory.
	849	*/
[45]	850	void
	851	setup_newt_stuff() {
[1]	852
[45]	853	/@ int ********************************************************** */
	854	int i = 0;
	855	int cols;
[1]	856
[45]	857	if (!g_text_mode) {
	858	newtInit();
	859	newtCls();
	860	newtPushHelpLine
[588]	861	(_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed."));
[45]	862	/* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
	863	newtDrawRootText(18, 0, WELCOME_STRING);
	864	newtRefresh();
	865	newtGetScreenSize(&cols, &g_noof_rows);
	866	g_noof_log_lines = (g_noof_rows / 5) + 1;
	867	}
[1]	868
[45]	869	err_log_lines =
	870	(char *) malloc(sizeof(char ) * g_noof_log_lines);
	871	if (!err_log_lines) {
	872	fatal_error("Out of memory");
	873	}
[1]	874
[45]	875	for (i = 0; i < g_noof_log_lines; i++) {
[688]	876	err_log_lines[i] = NULL;
[45]	877	}
	878	}
[1]	879
	880
	881	/**
[87]	882	* Update the evalcall form to show <tt>num</tt> %.
[1]	883	* @param num The numerator of the ratio.
	884	*/
[45]	885	void
[87]	886	update_evalcall_form(int num) {
[1]	887
[45]	888	/@ long *********************************************************** */
	889	long current_time = 0;
	890	long time_taken = 0;
	891	long time_total_est = 0;
	892	long time_remaining = 0;
[1]	893
[45]	894	/@ buffers ********************************************************* */
	895	char *timeline_str;
	896	char *pcline_str;
	897	char *taskprogress;
[87]	898	char *tmp1;
	899	char *tmp2;
	900	char *p;
[1]	901
[45]	902	/@ int ************************************************************* */
	903	int percentage = 0;
	904	int i = 0;
	905	int j = 0;
[1]	906
[87]	907	//log_it("update_eval_call_form called");
	908	if (num < 1) {
[45]	909	percentage = 1;
	910	} else {
[89]	911	percentage = (int) trunc(num);
[45]	912	}
	913
	914	current_time = get_time();
	915	time_taken = current_time - g_isoform_starttime;
	916	if (num) {
[87]	917	time_total_est = time_taken * 100 / num;
[45]	918	time_remaining = time_total_est - time_taken;
	919	} else {
	920	time_remaining = 0;
	921	}
	922	if (!g_text_mode) {
	923	newtLabelSetText(g_isoform_header, g_isoform_header_str);
	924	}
[87]	925	/* BERLIOS: 27 should be a parameter */
[45]	926	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	927	if ((percentage < 3 && g_isoform_old_progress < 3)
	928	\|\| percentage > g_isoform_old_progress) {
	929	g_isoform_old_progress = percentage;
[900]	930	mr_asprintf(&timeline_str,
[507]	931	_("%2ld:%02ld taken %2ld:%02ld remaining"),
[89]	932	time_taken / 60, time_taken % 60, time_remaining / 60,
	933	time_remaining % 60);
[45]	934	if (percentage < 3) {
[89]	935	tmp1 =
	936	(char ) malloc(g_mysterious_dot_counter
	937	sizeof(char));
	938	for (i = 0, p = tmp1; i < g_mysterious_dot_counter - 1;
	939	i++, p++) {
	940	*p = '.';
[45]	941	}
[87]	942	*p = '\0';
	943
	944	/* BERLIOS: 27 should be a parameter */
[89]	945	tmp2 =
	946	(char *) malloc(27 -
	947	g_mysterious_dot_counter *
	948	sizeof(char));
	949	for (i = 0, p = tmp2;
	950	i < 27 - g_mysterious_dot_counter - 1; i++, p++) {
	951	*p = ' ';
[45]	952	}
[87]	953	*p = '\0';
	954
[900]	955	mr_asprintf(&pcline_str, " Working%s%s %c", tmp1, tmp2,
[89]	956	special_dot_char(g_mysterious_dot_counter));
[900]	957	mr_free(tmp1);
	958	mr_free(tmp2);
[45]	959	} else {
[900]	960	mr_asprintf(&pcline_str,
[507]	961	_(" %3d%% done %3d%% to go"),
[89]	962	percentage, 100 - percentage);
[45]	963	}
	964	if (g_text_mode) {
[89]	965	j = trunc(percentage / 5);
	966	tmp1 = (char ) malloc((j + 1) sizeof(char));
	967	for (i = 0, p = tmp1; i < j; i++, p++) {
	968	p = '';
[45]	969	}
[87]	970	*p = '\0';
	971
[89]	972	tmp2 = (char ) malloc((20 - j + 1) sizeof(char));
	973	for (i = 0, p = tmp2; i < 20 - j; i++, p++) {
	974	*p = '.';
[45]	975	}
[87]	976	*p = '\0';
	977
[45]	978	if (percentage >= 3) {
[900]	979	mr_asprintf(&taskprogress,
[89]	980	"TASK: [%s%s] %3d%% done; %2ld:%02ld to go",
	981	tmp1, tmp2, percentage, time_remaining / 60,
	982	time_remaining % 60);
[45]	983	printf("---evalcall---1--- %s\r\n",
	984	g_isoform_header_str);
	985	printf("---evalcall---2--- %s\r\n", taskprogress);
	986	printf("---evalcall---E---\r\n");
[900]	987	mr_free(taskprogress);
[45]	988	}
	989	} else {
	990	newtScaleSet(g_isoform_scale,
	991	(unsigned long long) percentage);
	992	newtLabelSetText(g_isoform_pcline, pcline_str);
	993	if (percentage >= 3) {
	994	newtLabelSetText(g_isoform_timeline, timeline_str);
	995	}
	996	}
[900]	997	mr_free(timeline_str);
	998	mr_free(pcline_str);
[45]	999	}
	1000	if (!g_text_mode) {
	1001	// log_it("refreshing");
	1002	newtRefresh();
	1003	}
[1]	1004	}
	1005
	1006
	1007	/**
	1008	* Update the progress form to show @p blurb3 and the current value of
	1009	* @p g_maximum_progress.
	1010	* @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.
	1011	*/
[45]	1012	void
	1013	update_progress_form(char *blurb3) {
	1014	/* log_it("update_progress_form --- called"); */
	1015	if (g_current_progress == -999) {
	1016	/* log_it("You're trying to update progress form when it ain't open. Aww, that's OK. I'll let it go. It's a bit naughty but it's a nonfatal error. No prob, Bob."); */
	1017	return;
	1018	}
[900]	1019	mr_free(g_blurb_str_2);
	1020	mr_asprintf(&g_blurb_str_2, blurb3);
[45]	1021	update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
	1022	g_blurb_str_3);
	1023	}
[1]	1024
	1025
	1026	/**
	1027	* Update the progress form's complete blurb and show @p g_current_progress.
	1028	* @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
	1029	* @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.
	1030	* @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.
	1031	*/
[45]	1032	void
	1033	update_progress_form_full(char blurb1, char blurb2, char *blurb3) {
	1034	/@ long **************************************************** */
	1035	long current_time = 0;
	1036	long time_taken = 0;
	1037	long time_remaining = 0;
	1038	long time_total_est = 0;
[1]	1039
[45]	1040	/@ int ****************************************************** */
	1041	int percentage = 0;
	1042	int i = 0;
[87]	1043	int j = 0;
[1]	1044
[45]	1045	/@ buffers ************************************************** */
	1046	char *percentline_str;
	1047	char *timeline_str;
	1048	char *taskprogress;
	1049	char *tmp;
[87]	1050	char *tmp1;
	1051	char *tmp2;
	1052	char *p;
[1]	1053
	1054	// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
[45]	1055	if (!g_text_mode) {
	1056	assert(blurb1 != NULL);
	1057	assert(blurb2 != NULL);
	1058	assert(blurb3 != NULL);
	1059	assert(g_timeline != NULL);
	1060	}
[1]	1061
[45]	1062	current_time = get_time();
	1063	time_taken = current_time - g_start_time;
	1064	if (g_maximum_progress == 0) {
	1065	percentage = 0;
	1066	} else {
	1067	if (g_current_progress > g_maximum_progress) {
[900]	1068	mr_asprintf(&tmp,
[89]	1069	"update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
	1070	blurb1, blurb2, blurb3, g_current_progress,
	1071	g_maximum_progress);
[45]	1072	log_msg(0, tmp);
[900]	1073	mr_free(tmp);
[45]	1074	g_current_progress = g_maximum_progress;
	1075	}
	1076	percentage =
	1077	(int) ((g_current_progress * 100L) / g_maximum_progress);
	1078	}
	1079	if (percentage < 1) {
	1080	percentage = 1;
	1081	}
	1082	if (percentage > 100) {
	1083	percentage = 100;
	1084	}
	1085	if (g_current_progress) {
	1086	time_total_est =
	1087	time_taken * (long) g_maximum_progress /
	1088	(long) (g_current_progress);
	1089	time_remaining = time_total_est - time_taken;
	1090	} else {
	1091	time_remaining = 0;
	1092	}
[87]	1093	/* BERLIOS/ Is it useful here ? */
	1094	//g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
[900]	1095	mr_asprintf(&timeline_str,
[89]	1096	"%2ld:%02ld taken %2ld:%02ld remaining ",
	1097	time_taken / 60, time_taken % 60, time_remaining / 60,
	1098	time_remaining % 60);
[900]	1099	mr_asprintf(&percentline_str,
[89]	1100	" %3d%% done %3d%% to go", percentage,
	1101	100 - percentage);
[1]	1102
[45]	1103	if (g_text_mode) {
[507]	1104	printf(_("---progress-form---1--- %s%s"), blurb1, "\r\n");
	1105	printf(_("---progress-form---2--- %s%s"), blurb2, "\r\n");
	1106	printf(_("---progress-form---3--- %s%s"), blurb3, "\r\n");
	1107	printf(_("---progress-form---E---\n"));
[87]	1108
[89]	1109	j = trunc(percentage / 5);
	1110	tmp1 = (char ) malloc((j + 1) sizeof(char));
	1111	for (i = 0, p = tmp1; i < j; i++, p++) {
	1112	p = '';
[45]	1113	}
[87]	1114	*p = '\0';
	1115
[89]	1116	tmp2 = (char ) malloc((20 - j + 1) sizeof(char));
	1117	for (i = 0, p = tmp2; i < 20 - j; i++, p++) {
	1118	*p = '.';
[45]	1119	}
[87]	1120	*p = '\0';
	1121
[45]	1122	if (percentage > 100) {
[507]	1123	log_msg(2, _("percentage = %d"), percentage);
[45]	1124	}
[900]	1125	mr_asprintf(&taskprogress,
[507]	1126	_("TASK: [%s%s] %3d%% done; %2ld:%02ld to go"), tmp1,
[89]	1127	tmp2, percentage, time_remaining / 60,
	1128	time_remaining % 60);
[87]	1129
[507]	1130	printf(_("---progress-form---4--- %s\r\n"), taskprogress);
[900]	1131	mr_free(taskprogress);
[45]	1132	} else {
[87]	1133	/* BERLIOS: center_string is now broken replace it ! */
	1134	//center_string(blurb1, 54);
	1135	/* BERLIOS: center_string is now broken replace it ! */
	1136	//center_string(blurb2, 54);
	1137	/* BERLIOS: center_string is now broken replace it ! */
	1138	//center_string(blurb3, 54);
[45]	1139	newtLabelSetText(g_blurb1, blurb1);
	1140	newtLabelSetText(g_blurb2, blurb3);
	1141	newtLabelSetText(g_blurb3, blurb2);
	1142	newtScaleSet(g_scale, (unsigned long long) g_current_progress);
	1143	if (percentage >= 2) {
	1144	newtLabelSetText(g_timeline, timeline_str);
	1145	}
	1146	newtLabelSetText(g_percentline, percentline_str);
	1147	newtRefresh();
	1148	}
[900]	1149	mr_free(percentline_str);
	1150	mr_free(timeline_str);
[1]	1151	}
	1152
	1153
	1154	/**
	1155	* Ask the user which backup media type they would like to use.
	1156	* The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
	1157	* @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
	1158	* and @c iso.
	1159	* @param restoring TRUE if we're restoring, FALSE if we're backing up.
	1160	* @return The backup type chosen, or @c none if the user chose "Exit to shell".
	1161	*/
[45]	1162	t_bkptype which_backup_media_type(bool restoring) {
[1]	1163
[45]	1164	/@ char *********************************************************** */
	1165	t_bkptype output;
[1]	1166
	1167
[45]	1168	/@ newt *********************************************************** */
	1169	char *title_sz;
	1170	char *minimsg_sz;
	1171	static t_bkptype possible_bkptypes[] =
	1172	{ none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
	1173	static char *possible_responses[] =
	1174	{ "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
[59]	1175	"nfs", "iso", NULL
	1176	};
[87]	1177	char *outstr = NULL;
[45]	1178	t_bkptype backup_type;
	1179	int i;
[87]	1180	size_t n = 0;
[1]	1181
[45]	1182	newtComponent b1;
	1183	newtComponent b2;
	1184	newtComponent b3;
	1185	newtComponent b4;
	1186	newtComponent b5;
	1187	newtComponent b6;
	1188	newtComponent b7;
	1189	newtComponent b8;
	1190	newtComponent b_res;
	1191	newtComponent myForm;
[1]	1192
[45]	1193	if (g_text_mode) {
	1194	for (backup_type = none; backup_type == none;) {
[507]	1195	printf(_("Backup type ("));
[45]	1196	for (i = 0; possible_responses[i]; i++) {
	1197	printf("%c%s", (i == 0) ? '\0' : ' ',
	1198	possible_responses[i]);
	1199	}
	1200	printf(")\n--> ");
[900]	1201	mr_getline(&outstr, &n, stdin);
[45]	1202	strip_spaces(outstr);
	1203	for (i = 0; possible_responses[i]; i++) {
	1204	if (!strcmp(possible_responses[i], outstr)) {
	1205	backup_type = possible_bkptypes[i];
	1206	}
	1207	}
	1208	}
[900]	1209	mr_free(outstr);
[45]	1210	return (backup_type);
	1211	}
	1212	newtDrawRootText(18, 0, WELCOME_STRING);
	1213	if (restoring) {
[900]	1214	mr_asprintf(&title_sz,
[507]	1215	_("Please choose the backup media from which you want to read data."));
[900]	1216	mr_asprintf(&minimsg_sz, _("Read from:"));
[45]	1217	} else {
[900]	1218	mr_asprintf(&title_sz,
[507]	1219	_("Please choose the backup media to which you want to archive data."));
[900]	1220	mr_asprintf(&minimsg_sz, _("Backup to:"));
[45]	1221	}
	1222	newtPushHelpLine(title_sz);
[900]	1223	mr_free(title_sz);
[87]	1224
[45]	1225	// newtOpenWindow (23, 3, 34, 17, minimsg_sz);
	1226	newtCenteredWindow(34, 17, minimsg_sz);
[900]	1227	mr_free(minimsg_sz);
[87]	1228
[507]	1229	b1 = newtButton(1, 1, _("CD-R disks "));
	1230	b2 = newtButton(17, 1, _("CD-RW disks"));
	1231	b3 = newtButton(1, 9, _("Tape drive "));
	1232	b4 = newtButton(17, 5, _("CD streamer"));
	1233	b5 = newtButton(1, 5, _(" DVD disks "));
	1234	b6 = newtButton(17, 9, _(" NFS mount "));
	1235	b7 = newtButton(1, 13, _(" Hard disk "));
	1236	b8 = newtButton(17, 13, _(" Exit "));
[45]	1237	myForm = newtForm(NULL, NULL, 0);
	1238	newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
	1239	NULL);
	1240	b_res = newtRunForm(myForm);
	1241	newtFormDestroy(myForm);
	1242	newtPopWindow();
	1243	if (b_res == b1) {
	1244	output = cdr;
	1245	} else if (b_res == b2) {
	1246	output = cdrw;
	1247	} else if (b_res == b3) {
	1248	output = tape;
	1249	} else if (b_res == b4) {
	1250	output = cdstream;
	1251	} else if (b_res == b5) {
	1252	output = dvd;
	1253	} else if (b_res == b6) {
	1254	output = nfs;
	1255	} else if (b_res == b7) {
	1256	output = iso;
	1257	} else {
	1258	output = none;
	1259	}
	1260	newtPopHelpLine();
	1261	return (output);
	1262	}
[1]	1263
	1264
	1265	/**
	1266	* Ask the user how much compression they would like to use.
	1267	* The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
	1268	* @return The compression level (0-9) chosen, or -1 for "Exit".
	1269	*/
[45]	1270	int
	1271	which_compression_level() {
[1]	1272
[45]	1273	/@ char *********************************************************** */
	1274	int output = none;
[1]	1275
	1276
[45]	1277	/@ newt *********************************************************** */
[1]	1278
[45]	1279	newtComponent b1;
	1280	newtComponent b2;
	1281	newtComponent b3;
	1282	newtComponent b4;
	1283	newtComponent b5;
	1284	newtComponent b_res;
	1285	newtComponent myForm;
[1]	1286
[45]	1287	newtDrawRootText(18, 0, WELCOME_STRING);
	1288	newtPushHelpLine
[507]	1289	(_(" Please specify the level of compression that you want."));
[45]	1290	// newtOpenWindow (23, 3, 34, 13, "How much compression?");
[507]	1291	newtCenteredWindow(34, 13, _("How much compression?"));
	1292	b1 = newtButton(4, 1, _("Maximum"));
	1293	b2 = newtButton(18, 1, _("Average"));
	1294	b3 = newtButton(4, 5, _("Minimum"));
	1295	b4 = newtButton(18, 5, _(" None "));
	1296	b5 = newtButton(4, 9, _(" Exit "));
[45]	1297	myForm = newtForm(NULL, NULL, 0);
	1298	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
	1299	b_res = newtRunForm(myForm);
	1300	newtFormDestroy(myForm);
	1301	newtPopWindow();
	1302	if (b_res == b1) {
	1303	output = 9;
	1304	} else if (b_res == b2) {
	1305	output = 4;
	1306	} else if (b_res == b3) {
	1307	output = 1;
	1308	} else if (b_res == b4) {
	1309	output = 0;
	1310	} else if (b_res == b5) {
	1311	output = -1;
	1312	}
	1313	newtPopHelpLine();
	1314	return (output);
	1315	}
[1]	1316
	1317
	1318	/**
	1319	* Load @p source_file (a list of files) into @p filelist. There can be no more than
	1320	* @p ARBITRARY_MAXIMUM entries.
	1321	* @param filelist The filelist structure to load @p source_file into.
	1322	* @param source_file The file containing a list of filenames to load into @p filelist.
	1323	*/
[45]	1324	int load_filelist_into_array(struct s_filelist *filelist,
	1325	char *source_file) {
	1326	int i;
	1327	bool done;
[87]	1328	char *reason = NULL;
	1329	char *tmp = NULL;
	1330	size_t n = 0;
[45]	1331	FILE *fin;
	1332	struct s_filelist_entry dummy_fle;
[1]	1333
[45]	1334	assert(filelist != NULL);
	1335	assert_string_is_neither_NULL_nor_zerolength(source_file);
[1]	1336
[45]	1337	iamhere("entering");
	1338	if (!(fin = fopen(source_file, "r"))) {
	1339	log_OS_error(source_file);
	1340	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1341	source_file);
	1342	return (1);
	1343	}
	1344	log_msg(2, "Loading %s", source_file);
	1345	for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
	1346	filelist->entries++) {
	1347	if (feof(fin)) {
	1348	break;
	1349	}
[900]	1350	mr_getline(&tmp, &n, fin);
[45]	1351	i = (int) strlen(tmp);
	1352	if (i < 2) {
[121]	1353	if (feof(fin)) {
	1354	break;
	1355	}
[45]	1356	}
	1357	if (tmp[i - 1] < 32) {
	1358	tmp[--i] = '\0';
	1359	}
	1360	if (i < 2) {
[121]	1361	if (feof(fin)) {
	1362	break;
	1363	}
[45]	1364	}
	1365	if (!does_file_exist(tmp)) {
[121]	1366	if (feof(fin)) {
	1367	break;
	1368	}
[45]	1369	}
	1370	filelist->el[filelist->entries].severity =
[87]	1371	severity_of_difference(tmp, reason);
[900]	1372	mr_free(reason);
[45]	1373	strcpy(filelist->el[filelist->entries].filename, tmp);
	1374	if (feof(fin)) {
	1375	break;
	1376	}
	1377	}
	1378	paranoid_fclose(fin);
	1379	if (filelist->entries >= ARBITRARY_MAXIMUM) {
[507]	1380	log_to_screen(_("Arbitrary limits suck, man!"));
[900]	1381	mr_free(tmp);
[45]	1382	return (1);
	1383	}
[900]	1384	mr_free(tmp);
[87]	1385
[45]	1386	for (done = FALSE; !done;) {
	1387	done = TRUE;
	1388	for (i = 0; i < filelist->entries - 1; i++) {
[1]	1389	// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
[45]	1390	if (filelist->el[i].severity < filelist->el[i + 1].severity
	1391	\|\| (filelist->el[i].severity ==
	1392	filelist->el[i + 1].severity
	1393	&& strcmp(filelist->el[i].filename,
	1394	filelist->el[i + 1].filename) > 0)) {
	1395	memcpy((void *) &dummy_fle,
	1396	(void *) &(filelist->el[i]),
	1397	sizeof(struct s_filelist_entry));
	1398	memcpy((void *) &(filelist->el[i]),
	1399	(void *) &(filelist->el[i + 1]),
	1400	sizeof(struct s_filelist_entry));
	1401	memcpy((void *) &(filelist->el[i + 1]),
	1402	(void *) &dummy_fle,
	1403	sizeof(struct s_filelist_entry));
	1404	log_msg(2, "Swapping %s and %s",
	1405	filelist->el[i].filename,
	1406	filelist->el[i + 1].filename);
	1407	done = FALSE;
	1408	}
	1409	}
	1410	}
	1411	iamhere("leaving");
	1412	return (0);
	1413	}
[1]	1414
	1415
	1416
	1417	/**
	1418	* Generate a pretty string based on @p flentry.
	1419	* @param flentry The filelist entry to stringify.
	1420	* @return The string form of @p flentry.
	1421	* @note The returned value points to static storage that will be overwritten with each call.
	1422	*/
[45]	1423	char filelist_entry_to_string(struct s_filelist_entry flentry) {
[87]	1424	char *comment;
[1]	1425
[45]	1426	iamhere("entering");
	1427	assert(flentry != NULL);
	1428	if (flentry->severity == 0) {
[900]	1429	mr_asprintf(&comment, "0 %93s", flentry->filename);
[45]	1430	} else if (flentry->severity == 1) {
[900]	1431	mr_asprintf(&comment, "low %93s", flentry->filename);
[45]	1432	} else if (flentry->severity == 2) {
[900]	1433	mr_asprintf(&comment, "med %93s", flentry->filename);
[45]	1434	} else {
[900]	1435	mr_asprintf(&comment, "high %93s", flentry->filename);
[45]	1436	}
	1437	iamhere("leaving");
	1438	return (comment);
	1439	}
[1]	1440
	1441
	1442
	1443
	1444
	1445	/**
	1446	* Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
	1447	* last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
	1448	* @param source_file The file containing a list of changed files.
	1449	*/
[45]	1450	void popup_changelist_from_file(char *source_file) {
[87]	1451	char *reason = NULL;
[45]	1452	newtComponent myForm;
	1453	newtComponent bClose;
	1454	newtComponent bSelect;
	1455	newtComponent b_res;
	1456	newtComponent fileListbox;
	1457	newtComponent headerMsg;
[1]	1458
[45]	1459	/@ ???? *********************************************************** */
	1460	void *curr_choice;
	1461	void *keylist[ARBITRARY_MAXIMUM];
[1]	1462
[45]	1463	/@ int ************************************************************ */
	1464	int currline = 0;
	1465	int finished = FALSE;
[764]	1466
	1467	/@ long *********************************************************** */
	1468	long i = 0;
[45]	1469	long lng = 0;
[1]	1470
[45]	1471	/@ buffers ******************************************************** */
	1472	char *tmp;
	1473	char *differ_sz;
[1]	1474
[45]	1475	struct s_filelist *filelist;
	1476	assert_string_is_neither_NULL_nor_zerolength(source_file);
	1477	if (g_text_mode) {
	1478	log_msg(2, "Text mode. Therefore, no popup list.");
[87]	1479	return;
[45]	1480	}
	1481	log_msg(2, "Examining file %s", source_file);
[1]	1482
[45]	1483	lng = count_lines_in_file(source_file);
	1484	if (lng < 1) {
	1485	log_msg(2, "No lines in file. Therefore, no popup list.");
[87]	1486	return;
[45]	1487	} else if (lng >= ARBITRARY_MAXIMUM) {
	1488	log_msg(2, "Too many files differ for me to list.");
[87]	1489	return;
[45]	1490	}
[1]	1491
[45]	1492	filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
	1493	fileListbox =
	1494	newtListbox(2, 2, 12, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1495	newtListboxClear(fileListbox);
[1]	1496
[45]	1497	if (load_filelist_into_array(filelist, source_file)) {
	1498	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1499	source_file);
	1500	return;
	1501	}
	1502	log_msg(2, "%d files loaded into filelist array",
	1503	filelist->entries);
	1504	for (i = 0; i < filelist->entries; i++) {
	1505	keylist[i] = (void *) i;
	1506	newtListboxAppendEntry(fileListbox,
	1507	filelist_entry_to_string(&
	1508	(filelist->
	1509	el[i])),
	1510	keylist[i]);
	1511	}
[900]	1512	mr_asprintf(&differ_sz,
[764]	1513	_(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."),
[89]	1514	i);
[45]	1515	newtPushHelpLine(differ_sz);
[900]	1516	mr_free(differ_sz);
[87]	1517
[507]	1518	bClose = newtCompactButton(10, 15, _(" Close "));
	1519	bSelect = newtCompactButton(30, 15, _(" Select "));
[900]	1520	mr_asprintf(&tmp, "%-10s %-20s", _("Priority"),
[507]	1521	_("Filename"));
[45]	1522	headerMsg = newtLabel(2, 1, tmp);
[900]	1523	mr_free(tmp);
[87]	1524
[507]	1525	newtOpenWindow(5, 4, 70, 16, _("Non-matching files"));
[45]	1526	myForm = newtForm(NULL, NULL, 0);
	1527	newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
	1528	bSelect, NULL);
	1529	while (!finished) {
	1530	b_res = newtRunForm(myForm);
	1531	if (b_res == bClose) {
	1532	finished = TRUE;
	1533	} else {
	1534	curr_choice = newtListboxGetCurrent(fileListbox);
	1535	for (i = 0;
	1536	i < filelist->entries && keylist[i] != curr_choice;
	1537	i++);
	1538	if (i == filelist->entries && filelist->entries > 0) {
[507]	1539	log_to_screen(_("I don't know what that button does!"));
[45]	1540	} else {
	1541	currline = i;
	1542	if (filelist->entries > 0) {
	1543	severity_of_difference(filelist->el[currline].
	1544	filename, reason);
[900]	1545	mr_asprintf(&tmp, "%s --- %s",
[89]	1546	filelist->el[currline].filename, reason);
[45]	1547	popup_and_OK(tmp);
[900]	1548	mr_free(tmp);
	1549	mr_free(reason);
[45]	1550	}
	1551	}
	1552	}
	1553	}
	1554	newtFormDestroy(myForm);
	1555	newtPopWindow();
	1556	newtPopHelpLine();
[1]	1557	}
	1558
	1559	/* @} - end of guiGroup */
	1560
	1561
[45]	1562	void wait_until_software_raids_are_prepped(char *mdstat_file,
	1563	int wait_for_percentage);

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