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source: MondoRescue/branches/3.0/mondo/src/common/newt-specific.c@ 3099

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Last change on this file since 3099 was 3060, checked in by Bruno Cornec, 11 years ago

r5035@localhost: bruno | 2012-11-09 03:17:01 +0100

Fix a compilation error and most compilation warnings

Property svn:keywords set to Id

File size: 48.4 KB

Rev	Line
[1]	1	/* newt-specific.c
[99]	2	$Id: newt-specific.c 3060 2012-11-10 04:05:37Z 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"
[1]	22	#include "mondostructures.h"
	23	#include "newt-specific.h"
	24	#include "libmondo-string-EXT.h"
	25	#include "libmondo-files-EXT.h"
	26	#include "libmondo-devices-EXT.h"
	27	#include "libmondo-tools-EXT.h"
	28	#include "libmondo-fork-EXT.h"
[541]	29	#include "libmondo-gui-EXT.h"
	30	#include "lib-common-externs.h"
[1]	31
[1316]	32	extern char *MONDO_LOGFILE;
	33
[1665]	34	extern struct s_bkpinfo *bkpinfo;
	35
[1]	36	/@unused@/
[99]	37	//static char cvsid[] = "$Id: newt-specific.c 3060 2012-11-10 04:05:37Z bruno $";
[1]	38
[128]	39	extern pid_t g_mastermind_pid;
[2030]	40	/*
[128]	41	extern char *g_tmpfs_mountpt;
[2030]	42	*/
[128]	43	extern char *g_boot_mountpt;
[792]	44	extern char *ps_options;
[928]	45	extern char *ps_proc_id;
[1]	46
[128]	47	extern void set_signals(int);
[1]	48
	49	/**
	50	* @addtogroup globalGroup
	51	* @{
	52	*/
	53	/**
	54	* Whether we are currently in a nested call of fatal_error().
	55	*/
[128]	56	bool g_exiting = FALSE;
[1]	57
	58	/**
	59	* Padding below the Newt components, to overcome bugs in Newt.
	60	*/
[128]	61	char g_haharrrrr[500];
[1]	62
	63
[128]	64	newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
	65	g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
	66	g_scale = NULL, ///< The progress bar component in the progress form
	67	g_progressForm = NULL, ///< The progress form component itself
	68	g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
	69	g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
	70	g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
	71	g_label = NULL; ///< ????? @bug ?????
[1]	72
	73	/**
	74	* Padding above the Newt components, to overcome bugs in Newt.
	75	*/
[128]	76	char g_jim_lad_yarr[500];
	77	char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
	78	g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
	79	g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
	80	g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
	81	newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
	82	g_isoform_header = NULL, ///< The component for the evalcall form title
	83	g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
	84	g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
	85	g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
	86	long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
	87	int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
	88	char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
	89	int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ \| \\ - ...) on percentage less than 3
	90	int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
	91	int g_noof_rows = 25; ///< The number of rows on the screen.
[1]	92
[128]	93	int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
	94	extern int g_current_media_number;
	95	pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
	96	long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
	97	long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
	98	long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
	99	bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
	100	char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
	101	g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
	102	bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
[2380]	103	char *g_selfmounted_isodir; ///< Holds the NETFS mountpoint if mounted via mondoarchive.
[1]	104
	105	/* @} - end of globalGroup */
	106
	107	//int g_fd_in=-1, g_fd_out=-1;
	108
[128]	109	void popup_and_OK(char *);
[1]	110
	111
	112	/**
	113	* @addtogroup guiGroup
	114	* @{
	115	*/
	116	/**
	117	* Ask the user a yes/no question.
	118	* @param prompt The question to ask the user.
	119	* @return TRUE for yes; FALSE for no.
	120	*/
[128]	121	bool ask_me_yes_or_no(char *prompt) {
[1]	122
[128]	123	/@ buffers ********************************************************* */
	124	int i;
[3060]	125	char *p;
[1]	126
[128]	127	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	128
[128]	129	if (g_text_mode) {
[2136]	130
	131	char *tmp;
	132	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	133
[128]	134	while (1) {
[3060]	135	paranoid_system("sync");
[128]	136	printf
[1899]	137	("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
[128]	138	prompt);
[3060]	139	p= fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	140	if (!p) {
	141	//FIXME
	142	}
[128]	143	if (tmp[strlen(tmp) - 1] == '\n')
	144	tmp[strlen(tmp) - 1] = '\0';
[1]	145
[128]	146	i = (int) strlen(tmp);
	147	if (i > 0 && tmp[i - 1] < 32) {
	148	tmp[i - 1] = '\0';
	149	}
[541]	150	if (strstr("yesYES", tmp)) {
[128]	151	paranoid_free(tmp);
	152	return (TRUE);
[541]	153	} else if (strstr("NOno", tmp)) {
[128]	154	paranoid_free(tmp);
	155	return (FALSE);
	156	} else {
[3060]	157	paranoid_system("sync");
[128]	158	printf
[541]	159	("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
[128]	160	}
	161	}
	162	} else {
[541]	163	return (popup_with_buttons(prompt, "Yes", "No"));
[128]	164	}
	165	}
[1]	166
	167
	168	/**
	169	* Give the user the opportunity to continue the current operation (OK)
	170	* or cancel it (Cancel).
	171	* @param prompt The string to be displayed.
	172	* @return TRUE for OK, FALSE for Cancel.
	173	*/
[128]	174	bool ask_me_OK_or_cancel(char *prompt) {
[1]	175
[128]	176	/@ buffer ********************************************************** */
	177	char *tmp;
[3060]	178	char *p;
[128]	179	int i;
[1]	180
[128]	181	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	182	assert_string_is_neither_NULL_nor_zerolength(prompt);
	183	if (g_text_mode) {
[3060]	184	paranoid_system("sync");
[128]	185	printf
[1899]	186	("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
[128]	187	prompt);
[3060]	188	p = fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	189	if (!p) {
	190	// FIXME
	191	}
[128]	192	if (tmp[strlen(tmp) - 1] == '\n')
	193	tmp[strlen(tmp) - 1] = '\0';
[1]	194
[128]	195	i = (int) strlen(tmp);
	196	if (i > 0 && tmp[i - 1] < 32) {
	197	tmp[i - 1] = '\0';
	198	}
[541]	199	if (strstr("okOKOkYESyes", tmp)) {
[128]	200	paranoid_free(tmp);
	201	return (TRUE);
	202	} else {
	203	paranoid_free(tmp);
	204	return (FALSE);
	205	}
	206	} else {
	207	paranoid_free(tmp);
[541]	208	return (popup_with_buttons(prompt, " Okay ", "Cancel"));
[128]	209	}
[1]	210	}
	211
	212
	213
	214	/**
	215	* Close the currently opened evalcall form.
	216	*/
[128]	217	void
	218	close_evalcall_form(void) {
	219	if (g_text_mode) {
	220	return;
	221	}
	222	if (g_isoform_main == NULL) {
	223	return;
	224	}
	225	update_evalcall_form(100);
	226	usleep(500000);
	227	if (g_text_mode) {
	228	log_msg(2, "Closing evalcall form");
	229	return;
	230	}
	231	newtPopHelpLine();
	232	newtFormDestroy(g_isoform_main);
	233	newtPopWindow();
[2290]	234
	235	/* Reset globals */
[128]	236	g_isoform_main = NULL;
	237	g_isoform_old_progress = -1;
[2290]	238	g_isoform_header = NULL;
	239	g_isoform_scale = NULL;
	240	g_isoform_timeline = NULL;
	241	g_isoform_pcline = NULL;
	242	}
[1]	243
	244	/**
	245	* Close the currently opened progress form.
	246	*/
[128]	247	void
	248	close_progress_form() {
	249	if (g_text_mode) {
	250	return;
	251	}
	252	if (g_current_progress == -999) {
	253	log_msg(2,
	254	"Trying to close the progress form when it ain't open!");
	255	return;
	256	}
	257	g_current_progress = g_maximum_progress;
	258	update_progress_form("Complete");
	259	sleep(1);
	260	if (g_text_mode) {
	261	log_msg(2, "Closing progress form");
	262	return;
	263	}
	264	newtPopHelpLine();
	265	newtFormDestroy(g_progressForm);
	266	newtPopWindow();
[2290]	267
	268	/* Reset globals */
[128]	269	g_progressForm = NULL;
	270	g_current_progress = -999;
[2290]	271	g_timeline = NULL;
	272	g_percentline = NULL;
	273	g_scale = NULL;
	274
[128]	275	}
[1]	276
[792]	277	/**
	278	* Kill any process containing the string @p str surrounded by spaces in its commandline.
	279	*/
	280	void kill_anything_like_this(char *str) {
[1]	281
[792]	282	char *tmp = NULL;
[1850]	283	char *tmp1 = NULL;
[1]	284
[2901]	285	mr_asprintf(&tmp,"ps %s \| grep \" %s \" \| grep -v \"grep\" \| awk '{print %s;}'", ps_options, str , ps_proc_id);
[1294]	286	run_program_and_log_output(tmp, TRUE);
[1850]	287	if (strlen(tmp) > 0) {
[2211]	288	mr_asprintf(&tmp1,"kill `%s`", tmp);
[1850]	289	run_program_and_log_output(tmp1, TRUE);
	290	paranoid_free(tmp1);
	291	}
[1294]	292	paranoid_free(tmp);
[792]	293	}
[1]	294
[792]	295
[1]	296	/**
	297	* Exit Mondo with a fatal error.
	298	* @param error_string The error message to present to the user before exiting.
	299	* @note This function never returns.
	300	*/
[128]	301	void
	302	fatal_error(char *error_string) {
	303	/@ buffers **************************************************** */
	304	char fatalstr[MAX_NEWT_COMMENT_LEN] =
	305	"-------FATAL ERROR---------";
	306	char *tmp;
	307	char *command;
	308	static bool already_exiting = FALSE;
[1]	309
[128]	310	/@ end vars *************************************************** */
[1]	311
[128]	312	malloc_string(command);
	313	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	314	set_signals(FALSE); // link to external func
	315	g_exiting = TRUE;
	316	log_msg(1, "Fatal error received - '%s'", error_string);
	317	printf("Fatal error... %s\n", error_string);
	318	if (getpid() == g_mastermind_pid) {
	319	log_msg(2, "mastermind %d is exiting", (int) getpid());
	320	kill(g_main_pid, SIGTERM);
	321	paranoid_free(tmp);
	322	finish(1);
	323	}
[1]	324
[128]	325	if (getpid() != g_main_pid) {
	326	if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
	327	log_msg(2, "non-m/m %d is exiting", (int) getpid());
	328	kill(g_main_pid, SIGTERM);
	329	paranoid_free(tmp);
	330	finish(1);
	331	}
	332	}
[1]	333
[128]	334	log_msg(3, "OK, I think I'm the main PID.");
	335	if (already_exiting) {
	336	log_msg(3, "...I'm already exiting. Give me time, Julian!");
	337	paranoid_free(tmp);
	338	finish(1);
	339	}
[1]	340
[128]	341	already_exiting = TRUE;
	342	log_msg(2, "I'm going to do some cleaning up now.");
	343	paranoid_system("killall mindi 2> /dev/null");
	344	kill_anything_like_this("/mondo/do-not");
	345	kill_anything_like_this("tmp.mondo");
[296]	346	kill_anything_like_this("ntfsclone");
[128]	347	sync();
[2030]	348	/*
[128]	349	sprintf(tmp, "umount %s", g_tmpfs_mountpt);
	350	for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
	351	log_msg(2, "Waiting for child processes to terminate");
	352	sleep(1);
	353	run_program_and_log_output(tmp, 5);
	354	}
[2030]	355	*/
[1]	356
[3060]	357	if (chdir("/")) {
	358	// FIXME
	359	}
[128]	360	if (g_selfmounted_isodir) {
[2878]	361	sprintf(command, "umount -d %s", g_selfmounted_isodir);
[128]	362	run_program_and_log_output(command, 5);
	363	sprintf(command, "rmdir %s", g_selfmounted_isodir);
	364	run_program_and_log_output(command, 5);
	365	}
[99]	366
[128]	367	if (!g_text_mode) {
	368	log_msg(0, fatalstr);
	369	log_msg(0, error_string);
	370	// popup_and_OK (error_string);
	371	newtFinished();
	372	}
[1]	373
[128]	374	printf("---FATALERROR--- %s\n", error_string);
[213]	375	printf
[541]	376	("If you require technical support, please contact the mailing list.\n");
	377	printf("See http://www.mondorescue.org for details.\n");
[213]	378	printf
[541]	379	("The list's members can help you, if you attach that file to your e-mail.\n");
	380	printf("Log file: %s\n", MONDO_LOGFILE);
	381	printf("Mondo has aborted.\n");
[128]	382	if (!g_main_pid) {
	383	log_msg(3, "FYI - g_main_pid is blank");
	384	}
	385	paranoid_free(tmp);
	386	paranoid_free(command);
	387	finish(254);
	388	}
[1]	389
[2241]	390	/* Free memory allocated for newt */
	391	void free_newt_stuff() {
[1]	392
[2241]	393	int i;
[1]	394
[2241]	395	for (i = 0; i < g_noof_log_lines; i++) {
	396	mr_free(err_log_lines[i]);
	397	}
	398	mr_free(err_log_lines);
	399	}
	400
	401
	402
[1]	403	/**
	404	* Exit Mondo normally.
	405	* @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
	406	* user aborted; 254 means a fatal error occured).
	407	* @note This function never returns.
	408	*/
[128]	409	void
	410	finish(int signal) {
[1708]	411	char *command = NULL;
[1]	412
[128]	413	/* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
[1]	414
[128]	415	/* newtPopHelpLine(); */
[1]	416
[2910]	417	/* Before removing dir, make sure we're out of them */
[3060]	418	if (chdir("/tmp")) {
	419	// FIXME
	420	}
[2878]	421	run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[128]	422	if (g_selfmounted_isodir) {
[2878]	423	mr_asprintf(&command, "umount -d %s", g_selfmounted_isodir);
[128]	424	run_program_and_log_output(command, 1);
[1708]	425	paranoid_free(command);
[2211]	426	mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
[128]	427	run_program_and_log_output(command, 1);
[1708]	428	paranoid_free(command);
[128]	429	}
	430	if (!g_text_mode) {
	431	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	432	log_msg(1, "Calling newtFinished()");
	433	newtFinished();
	434	} else {
	435	log_msg(1, "Calling newtSuspend()");
	436	newtSuspend();
	437	}
	438	}
[541]	439	printf("Execution run ended; result=%d\n", signal);
	440	printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
[2241]	441	if (bkpinfo->tmpdir) {
	442	log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
	443	if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
[2907]	444	log_msg(8,"erasing tempdir %s",bkpinfo->tmpdir);
[2241]	445	mr_asprintf(&command, "rm -Rf %s", bkpinfo->tmpdir);
[3060]	446	paranoid_system(command);
[2697]	447	mr_free(command);
[2241]	448	}
[1999]	449	}
[2241]	450	if (bkpinfo->scratchdir) {
	451	log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
	452	if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
[2907]	453	log_msg(8,"erasing scratchdir %s",bkpinfo->scratchdir);
[2241]	454	mr_asprintf(&command, "rm -Rf %s", bkpinfo->scratchdir);
[3060]	455	paranoid_system(command);
[2697]	456	mr_free(command);
[2241]	457	}
	458	}
	459	/* Free all allocated strings in bkpinfo */
[2380]	460	mr_free(bkpinfo->netfs_user);
	461	mr_free(bkpinfo->netfs_proto);
[2424]	462	mr_free(bkpinfo->exclude_devs);
[2697]	463	mr_free(bkpinfo->exclude_paths);
[2769]	464	mr_free(bkpinfo->subdir);
[2241]	465
	466	/* Then free the structure */
[1703]	467	paranoid_free(bkpinfo);
[128]	468	free_libmondo_global_strings();
[2241]	469	free_newt_stuff();
[128]	470	exit(signal);
	471	}
[1]	472
	473
	474
	475
	476
	477	/**
	478	* Log the last @p g_noof_log_lines lines of @p filename that match @p
	479	* grep_for_me to the screen.
	480	* @param filename The file to give the end of.
	481	* @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
	482	*/
[128]	483	void
	484	log_file_end_to_screen(char filename, char grep_for_me) {
[1]	485
[128]	486	/@ buffers ********************************************************* */
[2700]	487	char *command = NULL;
	488	char *tmp = NULL;
[3060]	489	char *p = NULL;
[1]	490
[128]	491	/@ pointers ******************************************************** */
	492	FILE *fin;
[1]	493
[128]	494	/@ int ************************************************************* */
	495	int i = 0;
[1]	496
[128]	497	assert_string_is_neither_NULL_nor_zerolength(filename);
	498	assert(grep_for_me != NULL);
[1]	499
[128]	500	if (!does_file_exist(filename)) {
	501	return;
[1]	502	}
[128]	503	if (grep_for_me[0] != '\0') {
[2700]	504	mr_asprintf(&command, "grep '%s' %s \| tail -n%d",
[128]	505	grep_for_me, filename, g_noof_log_lines);
	506	} else {
[2700]	507	mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines,
[128]	508	filename);
[1]	509	}
[128]	510	fin = popen(command, "r");
	511	if (!fin) {
	512	log_OS_error(command);
	513	} else {
	514	for (i = 0; i < g_noof_log_lines; i++) {
	515	for (err_log_lines[i][0] = '\0';
	516	strlen(err_log_lines[i]) < 2 && !feof(fin);) {
[3060]	517	p = fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN, fin);
	518	if (!p) {
	519	// FIXME
	520	}
[1274]	521	/* Commented to make valgrind happy and avoid crash
[128]	522	strip_spaces(err_log_lines[i]);
[1274]	523	*/
[128]	524	if (!strncmp(err_log_lines[i], "root:", 5)) {
[2700]	525	mr_asprintf(&tmp, "%s", err_log_lines[i] + 6);
	526	strncpy(err_log_lines[i], tmp, (size_t)MAX_NEWT_COMMENT_LEN);
	527	mr_free(tmp);
[128]	528	}
	529	if (feof(fin)) {
	530	break;
	531	}
	532	}
	533	}
	534	paranoid_pclose(fin);
	535	}
[2700]	536	mr_free(command);
[128]	537	refresh_log_screen();
[1]	538	}
	539
	540
	541	/**
	542	* Log a message to the screen.
	543	* @param fmt A printf-style format string to write. The following parameters are its arguments.
	544	* @note The message is also written to the logfile.
	545	*/
[128]	546	void
	547	log_to_screen(const char *fmt, ...) {
[1]	548
[128]	549	/@ int ************************************************************* */
	550	int i = 0;
	551	int j = 0;
	552	va_list args;
[1]	553
[128]	554	/@ buffers ********************************************************* */
	555	char *output;
[1]	556
[128]	557	malloc_string(output);
[1]	558
[128]	559	va_start(args, fmt);
[2700]	560	vsnprintf(output, MAX_STR_LEN-1, fmt, args);
[128]	561	log_msg(0, output);
	562	output[80] = '\0';
	563	va_end(args);
	564	i = (int) strlen(output);
	565	if (i > 0 && output[i - 1] < 32) {
	566	output[i - 1] = '\0';
	567	}
[1]	568
[128]	569	if (err_log_lines) {
	570	for (i = 1; i < g_noof_log_lines; i++) {
	571	strcpy(err_log_lines[i - 1],
	572	" ");
	573	strcpy(err_log_lines[i - 1], err_log_lines[i]);
	574	}
	575	}
	576	while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
	577	output[strlen(output) - 1] = '\0';
	578	}
	579	for (j = 0; j < (int) strlen(output); j++) {
	580	if (output[j] < 32) {
	581	output[j] = ' ';
	582	}
	583	}
	584	if (err_log_lines)
	585	strcpy(err_log_lines[g_noof_log_lines - 1], output);
	586	if (g_text_mode) {
	587	printf("%s\n", output);
	588	} else {
	589	refresh_log_screen();
	590	}
	591	paranoid_free(output);
[1]	592	}
	593
	594
	595
	596
	597	/**
	598	* Write a string to the root window at (@p x, @p y) and also to the logfile.
	599	* @param y The row to write the string to.
	600	* @param x The column to write the string to.
	601	* @param output The string to write.
	602	*/
[128]	603	void
	604	mvaddstr_and_log_it(int y, int x, char *output) {
	605	assert_string_is_neither_NULL_nor_zerolength(output);
	606	log_msg(0, output);
	607	if (g_text_mode) {
	608	printf("%s\n", output);
	609	} else {
	610	newtDrawRootText(x, y, output);
	611	newtRefresh();
	612	}
	613	}
[1]	614
	615
	616
	617
	618	/**
	619	* Open an evalcall form with title @p ttl.
	620	* @param ttl The title to use for the evalcall form.
	621	*/
[128]	622	void
	623	open_evalcall_form(char *ttl) {
[1]	624
[128]	625	/@ buffers ******************************************************** */
	626	char *title;
	627	char *tmp;
[1]	628
[128]	629	/@ initialize ***************************************************** */
	630	g_isoform_old_progress = -1;
	631	g_mysterious_dot_counter = 0;
	632	malloc_string(title);
	633	malloc_string(tmp);
[1]	634
[128]	635	assert(ttl != NULL);
	636	strcpy(title, ttl);
	637	strcpy(g_isoform_header_str, title);
[1]	638	// center_string (title, 80);
[128]	639	if (g_text_mode) {
	640	log_msg(0, title);
	641	} else {
	642	strcpy(tmp, title);
	643	center_string(tmp, 80);
	644	newtPushHelpLine(tmp);
	645	}
	646	center_string(g_isoform_header_str, 36);
	647	g_isoform_starttime = get_time();
	648	if (g_text_mode) {
	649	log_msg(0, g_isoform_header_str);
	650	} else {
	651	g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
	652	g_isoform_scale = newtScale(3, 3, 34, 100);
	653	// newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
	654	newtCenteredWindow(40, 7, title);
	655	g_isoform_main = newtForm(NULL, NULL, 0);
[2881]	656	g_isoform_timeline = newtLabel(1, 5, " ");
	657	g_isoform_pcline = newtLabel(1, 6, " ");
[128]	658	newtFormAddComponents(g_isoform_main, g_isoform_timeline,
	659	g_isoform_pcline, g_isoform_header,
	660	g_isoform_scale, NULL);
[2879]	661	newtDrawForm(g_isoform_main);
[128]	662	newtRefresh();
	663	}
	664	update_evalcall_form(0);
	665	paranoid_free(tmp);
	666	paranoid_free(title);
	667	}
[1]	668
	669
	670
	671	/**
	672	* Open a progress form with title @p title.
	673	* @param title The title to use for the progress form (will be put in the title bar on Newt).
	674	* @param b1 The first line of the blurb; generally static.
	675	* @param b2 The second line of the blurb; generally static.
	676	* @param b3 The third line of the blurb; generally dynamic (it is passed
	677	* to update_evalcall_form() every time).
	678	* @param max_val The maximum amount of progress (number of filesets, etc.)
	679	*/
[128]	680	void
	681	open_progress_form(char title, char b1, char b2, char b3,
	682	long max_val) {
[1]	683
[128]	684	/@ buffers ******************************************************** */
	685	char *b1c;
	686	char *blurb1;
	687	char *blurb2;
	688	char *blurb3;
[1]	689
[128]	690	/@ initialize ***************************************************** */
	691	g_mysterious_dot_counter = 0;
[1]	692
[128]	693	malloc_string(b1c);
	694	malloc_string(blurb1);
	695	malloc_string(blurb2);
	696	malloc_string(blurb3);
[1]	697
[128]	698	assert(title != NULL);
	699	assert(b1 != NULL);
	700	assert(b2 != NULL);
	701	assert(b3 != NULL);
[1]	702
[128]	703	strcpy(blurb1, b1);
	704	strcpy(blurb2, b2);
	705	strcpy(blurb3, b3);
	706	strcpy(b1c, b1);
	707	center_string(b1c, 80);
	708	if (max_val <= 0) {
	709	max_val = 1;
	710	}
[1]	711
[128]	712	g_start_time = get_time();
	713	g_maximum_progress = max_val;
	714	g_current_progress = 0;
	715	strcpy(g_blurb_str_1, blurb1);
	716	strcpy(g_blurb_str_2, blurb3);
	717	strcpy(g_blurb_str_3, blurb2);
	718	if (g_text_mode) {
	719	log_msg(0, blurb1);
	720	log_msg(0, blurb2);
	721	log_msg(0, blurb3);
	722	} else {
	723	g_blurb1 = newtLabel(2, 1, blurb1);
	724	g_blurb2 = newtLabel(2, 2, blurb3);
	725	g_blurb3 = newtLabel(2, 4, blurb2);
	726	// newtOpenWindow (10, 4, 60, 11, title);
	727	newtCenteredWindow(60, 11, title);
	728	g_scale = newtScale(3, 6, 54, g_maximum_progress);
	729	g_progressForm = newtForm(NULL, NULL, 0);
[2886]	730	g_percentline = newtLabel(10, 9, " ");
	731	g_timeline = newtLabel(10, 8, " ");
[128]	732	newtFormAddComponents(g_progressForm, g_percentline,
	733	g_timeline, g_scale, g_blurb1, g_blurb3,
	734	g_blurb2, NULL);
	735	newtPushHelpLine(b1c);
[2879]	736	newtDrawForm(g_progressForm);
[128]	737	newtRefresh();
	738	}
	739	update_progress_form_full(blurb1, blurb2, blurb3);
	740	paranoid_free(b1c);
	741	paranoid_free(blurb1);
	742	paranoid_free(blurb2);
	743	paranoid_free(blurb3);
	744	}
	745
[1]	746	/**
	747	* Give a message to the user in the form of a dialog box (under Newt).
	748	* @param prompt The message.
	749	*/
[128]	750	void
	751	popup_and_OK(char *prompt) {
	752	char ch;
[1]	753
[128]	754	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	755
[128]	756	log_msg(0, prompt);
	757	if (g_text_mode) {
	758	printf
[1899]	759	("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
[128]	760	prompt);
	761	while (((ch = getchar()) != '\n') && (ch != EOF));
	762	} else {
[541]	763	(void) popup_with_buttons(prompt, " OK ", "");
[128]	764	}
	765	}
[1]	766
	767	/**
	768	* Ask the user to enter a value.
	769	* @param title The title of the dialog box.
	770	* @param b The blurb (e.g. what you want the user to enter).
	771	* @param output The string to put the user's answer in.
	772	* @param maxsize The size in bytes allocated to @p output.
	773	* @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
	774	*/
[128]	775	bool popup_and_get_string(char title, char b, char *output,
	776	int maxsize) {
[1]	777
[128]	778	/@ newt *********************************************************** */
	779	newtComponent myForm;
	780	newtComponent b_1;
	781	newtComponent b_2;
	782	newtComponent b_res;
	783	newtComponent text;
	784	newtComponent type_here;
[1]	785
[128]	786	/@ pointers ******************************************************** */
	787	char *entry_value;
[1]	788
[128]	789	/@ buffers ********************************************************* */
	790	char *blurb;
[3060]	791	char *p;
[128]	792	char *original_contents;
[1]	793
[128]	794	blurb = malloc(MAX_NEWT_COMMENT_LEN);
	795	original_contents = malloc(MAX_NEWT_COMMENT_LEN);
	796	assert_string_is_neither_NULL_nor_zerolength(title);
	797	assert(b != NULL);
	798	assert(output != NULL);
[1]	799
[128]	800	if (g_text_mode) {
	801	printf
[1899]	802	("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
[128]	803	title, b);
[3060]	804	p = fgets(output, maxsize, stdin);
	805	if (!p) {
	806	// FIXME
	807	}
[128]	808	if (output[strlen(output) - 1] == '\n')
	809	output[strlen(output) - 1] = '\0';
	810	paranoid_free(blurb);
	811	paranoid_free(original_contents);
	812	return (TRUE);
	813	}
	814	strcpy(blurb, b);
	815	text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
	816	strcpy(original_contents, output);
	817	output[0] = '\0';
	818	type_here =
	819	newtEntry(2, newtTextboxGetNumLines(text) + 2,
	820	original_contents, 50,
[1]	821	#ifdef __cplusplus
[128]	822	0, NEWT_FLAG_RETURNEXIT
[1]	823	#else
[128]	824	(void *) &entry_value, NEWT_FLAG_RETURNEXIT
[1]	825	#endif
[128]	826	);
[541]	827	b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
	828	b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
[128]	829	// newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
	830	newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
	831	myForm = newtForm(NULL, NULL, 0);
	832	newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
	833	center_string(blurb, 80);
	834	newtPushHelpLine(blurb);
	835	b_res = newtRunForm(myForm);
	836	strcpy(output, entry_value);
	837	newtPopHelpLine();
	838	newtFormDestroy(myForm);
	839	newtPopWindow();
	840	if (b_res == b_2) {
	841	strcpy(output, original_contents);
	842	paranoid_free(blurb);
	843	paranoid_free(original_contents);
	844	return (FALSE);
	845	} else {
	846	paranoid_free(blurb);
	847	paranoid_free(original_contents);
	848	return (TRUE);
	849	}
	850	}
[1]	851
	852
	853	/**
	854	* Pop up a dialog box with user-defined buttons.
	855	* @param p The text to put in the dialog box.
	856	* @param button1 The label on the first button.
	857	* @param button2 The label on the second button, or "" if you only want one button.
	858	* @return TRUE if @p button1 was pushed, FALSE otherwise.
	859	*/
[128]	860	bool popup_with_buttons(char p, char button1, char *button2) {
[1]	861
[128]	862	/@ buffers ********************************************************** */
[2136]	863	char *prompt;
[3060]	864	char *q;
[1]	865
[128]	866	/@ newt ************************************************************* */
	867	newtComponent myForm;
	868	newtComponent b_1;
	869	newtComponent b_2;
	870	newtComponent b_res;
	871	newtComponent text;
[1]	872
[128]	873	assert_string_is_neither_NULL_nor_zerolength(p);
	874	assert(button1 != NULL);
	875	assert(button2 != NULL);
[2136]	876	prompt = malloc(MAX_NEWT_COMMENT_LEN);
[128]	877	if (g_text_mode) {
	878	if (strlen(button2) == 0) {
	879	printf("%s (%s) --> ", p, button1);
	880	} else {
	881	printf("%s (%s or %s) --> ", p, button1, button2);
	882	}
[2136]	883	for (prompt[0] = '\0';
	884	strcmp(prompt, button1) && (strlen(button2) == 0
	885	\|\| strcmp(prompt, button2));) {
[128]	886	printf("--> ");
[3060]	887	q = fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
	888	if (!q) {
	889	// FIXME
	890	}
[128]	891	}
[2136]	892	if (!strcmp(prompt, button1)) {
[128]	893	paranoid_free(prompt);
	894	return (TRUE);
	895	} else {
	896	paranoid_free(prompt);
	897	return (FALSE);
	898	}
	899	}
[1]	900
[877]	901	strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
[883]	902	prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
[128]	903	text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
	904	b_1 =
	905	newtButton(20 -
	906	((button2[0] !=
	907	'\0') ? strlen(button1) +
	908	2 : strlen(button1) / 2),
	909	newtTextboxGetNumLines(text) + 3, button1);
	910	if (button2[0] != '\0') {
	911	b_2 =
	912	newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
	913	} else {
	914	b_2 = NULL;
	915	}
	916	// newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
[541]	917	newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
[128]	918	myForm = newtForm(NULL, NULL, 0);
	919	newtFormAddComponents(myForm, text, b_1, b_2, NULL);
	920	center_string(prompt, 80);
	921	newtPushHelpLine(prompt);
	922	b_res = newtRunForm(myForm);
	923	newtPopHelpLine();
	924	newtFormDestroy(myForm);
	925	newtPopWindow();
	926	if (b_res == b_1) {
	927	paranoid_free(prompt);
	928	return (TRUE);
	929	} else {
	930	paranoid_free(prompt);
	931	return (FALSE);
	932	}
	933	}
[1]	934
	935
	936
[128]	937
[1]	938	/**
	939	* Synchronize the log messages stored in @p err_log_lines with those shown
	940	* on the screen.
	941	*/
[128]	942	void
	943	refresh_log_screen() {
[1]	944
[128]	945	/@ int ********************************************************** */
	946	int i = 0;
[1]	947
	948
[128]	949	if (g_text_mode \|\| !err_log_lines) {
	950	return;
	951	}
	952	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	953	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	954	" ");
	955	}
	956	newtRefresh();
	957	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	958	err_log_lines[i][79] = '\0';
	959	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	960	err_log_lines[i]);
	961	}
	962	newtRefresh();
	963	}
[1]	964
	965
	966	/**
	967	* Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
	968	* only allocate some memory.
	969	*/
[128]	970	void
	971	setup_newt_stuff() {
[1]	972
[128]	973	/@ int ********************************************************** */
	974	int i = 0;
	975	int cols;
[1]	976
[128]	977	if (!g_text_mode) {
	978	newtInit();
	979	newtCls();
	980	newtPushHelpLine
[585]	981	("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
[128]	982	/* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
	983	newtDrawRootText(18, 0, WELCOME_STRING);
	984	newtRefresh();
	985	newtGetScreenSize(&cols, &g_noof_rows);
	986	g_noof_log_lines = (g_noof_rows / 5) + 1;
	987	}
[1]	988
[128]	989	err_log_lines =
	990	(char *) malloc(sizeof(char ) * g_noof_log_lines);
	991	if (!err_log_lines) {
	992	fatal_error("Out of memory");
	993	}
[1]	994
[128]	995	for (i = 0; i < g_noof_log_lines; i++) {
	996	err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
	997	if (!err_log_lines[i]) {
	998	fatal_error("Out of memory");
	999	}
	1000	}
[1]	1001
[128]	1002	for (i = 0; i < g_noof_log_lines; i++) {
	1003	err_log_lines[i][0] = '\0';
	1004	}
	1005	}
[1]	1006
	1007
	1008	/**
	1009	* Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
	1010	* @param num The numerator of the ratio.
	1011	* @param denom The denomenator of the ratio.
	1012	*/
[128]	1013	void
	1014	update_evalcall_form_ratio(int num, int denom) {
[1]	1015
[128]	1016	/@ long *********************************************************** */
	1017	long current_time = 0;
	1018	long time_taken = 0;
	1019	long time_total_est = 0;
	1020	long time_remaining = 0;
[1]	1021
[128]	1022	/@ buffers ********************************************************* */
	1023	char *timeline_str;
[2211]	1024	char *pcline_str = NULL;
	1025	char *taskprogress = NULL;
[1]	1026
[128]	1027	/@ int ************************************************************* */
	1028	int percentage = 0;
	1029	int i = 0;
	1030	int j = 0;
[1]	1031
[128]	1032	malloc_string(timeline_str);
	1033	timeline_str[0] = '\0';
[1]	1034	// log_it("update_eval_call_form called");
[128]	1035	if (num * 100 < denom) {
	1036	percentage = 1;
	1037	} else {
	1038	percentage = (num * 100 + denom / 2) / denom;
	1039	}
	1040
	1041	current_time = get_time();
	1042	time_taken = current_time - g_isoform_starttime;
	1043	if (num) {
	1044	time_total_est = time_taken * denom / num;
	1045	time_remaining = time_total_est - time_taken;
	1046	} else {
	1047	time_remaining = 0;
	1048	}
	1049	if (!g_text_mode) {
[1899]	1050	if (g_isoform_header) {
	1051	newtLabelSetText(g_isoform_header, g_isoform_header_str);
	1052	}
[128]	1053	}
	1054	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	1055	if ((percentage < 3 && g_isoform_old_progress < 3)
	1056	\|\| percentage > g_isoform_old_progress) {
	1057	g_isoform_old_progress = percentage;
	1058	sprintf(timeline_str,
[541]	1059	"%2ld:%02ld taken %2ld:%02ld remaining",
[2374]	1060	(long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60,
	1061	(long) time_remaining % 60);
[128]	1062	if (percentage < 3) {
[2211]	1063	mr_asprintf(&pcline_str, " Working");
[128]	1064	for (j = 0; j < g_mysterious_dot_counter; j++) {
[2211]	1065	mr_strcat(pcline_str, ".");
[128]	1066	}
	1067	for (; j < 27; j++) {
[2211]	1068	mr_strcat(pcline_str, " ");
[128]	1069	}
[2211]	1070	mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
[128]	1071	} else {
[2211]	1072	mr_asprintf(&pcline_str, " %3d%% done %3d%% to go",
[128]	1073	percentage, 100 - percentage);
	1074	}
	1075	if (g_text_mode) {
[2211]	1076	mr_asprintf(&taskprogress, "TASK: [");
[128]	1077	for (i = 0; i < percentage; i += 5) {
[2211]	1078	mr_strcat(taskprogress, "*");
[128]	1079	}
	1080	for (; i < 100; i += 5) {
[2211]	1081	mr_strcat(taskprogress, ".");
[128]	1082	}
	1083	if (percentage >= 3) {
[2211]	1084	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
[2374]	1085	(long) time_remaining / 60, (long) time_remaining % 60);
[1899]	1086	printf("---evalcall---1--- %s\n",
[128]	1087	g_isoform_header_str);
[1899]	1088	printf("---evalcall---2--- %s\n", taskprogress);
	1089	printf("---evalcall---E---\n");
[128]	1090	}
[2211]	1091	paranoid_free(taskprogress);
[128]	1092	} else {
	1093	newtScaleSet(g_isoform_scale,
	1094	(unsigned long long) percentage);
[1899]	1095	if (g_isoform_pcline) {
	1096	newtLabelSetText(g_isoform_pcline, pcline_str);
	1097	}
	1098	if ((percentage >= 3) && (g_isoform_timeline)) {
[128]	1099	newtLabelSetText(g_isoform_timeline, timeline_str);
	1100	}
	1101	}
[2211]	1102	paranoid_free(pcline_str);
[128]	1103	}
	1104	if (!g_text_mode) {
	1105	// log_it("refreshing");
[2879]	1106	newtDrawForm(g_isoform_main);
[128]	1107	newtRefresh();
	1108	}
	1109	paranoid_free(timeline_str);
[1]	1110	}
	1111
	1112
	1113
	1114	/**
	1115	* Update the evalcall form to show @p curr %.
	1116	* @param curr The current amount of progress (percentage) in the evalcall form.
	1117	*/
[128]	1118	void
	1119	update_evalcall_form(int curr) {
	1120	update_evalcall_form_ratio(curr, 100);
	1121	}
[1]	1122
	1123
	1124
	1125	/**
	1126	* Update the progress form to show @p blurb3 and the current value of
	1127	* @p g_maximum_progress.
	1128	* @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.
	1129	*/
[128]	1130	void
	1131	update_progress_form(char *blurb3) {
	1132	/* log_it("update_progress_form --- called"); */
	1133	if (g_current_progress == -999) {
	1134	/* 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."); */
	1135	return;
	1136	}
	1137	strcpy(g_blurb_str_2, blurb3);
	1138	update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
	1139	g_blurb_str_3);
	1140	}
[1]	1141
	1142
	1143	/**
	1144	* Update the progress form's complete blurb and show @p g_current_progress.
	1145	* @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
	1146	* @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.
	1147	* @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.
	1148	*/
[128]	1149	void
	1150	update_progress_form_full(char blurb1, char blurb2, char *blurb3) {
	1151	/@ long **************************************************** */
[2374]	1152	long current_time = 0L;
	1153	long time_taken = 0L;
	1154	long time_remaining = 0L;
	1155	long time_total_est = 0L;
[1]	1156
[128]	1157	/@ int ****************************************************** */
	1158	int percentage = 0;
	1159	int i = 0;
[1]	1160
[128]	1161	/@ buffers ************************************************** */
	1162	char *percentline_str;
	1163	char *timeline_str;
[2211]	1164	char *taskprogress = NULL;
[128]	1165	char *tmp;
[1]	1166
	1167	// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
[128]	1168	percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
	1169	timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
	1170	malloc_string(tmp);
	1171	if (!g_text_mode) {
	1172	assert(blurb1 != NULL);
	1173	assert(blurb2 != NULL);
	1174	assert(blurb3 != NULL);
	1175	assert(g_timeline != NULL);
	1176	}
[1]	1177
[128]	1178	percentline_str[0] = '\0';
[1]	1179
[128]	1180	current_time = get_time();
	1181	time_taken = current_time - g_start_time;
	1182	if (g_maximum_progress == 0) {
	1183	percentage = 0;
	1184	} else {
	1185	if (g_current_progress > g_maximum_progress) {
	1186	sprintf(tmp,
	1187	"update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
	1188	blurb1, blurb2, blurb3, g_current_progress,
	1189	g_maximum_progress);
	1190	log_msg(0, tmp);
	1191	g_current_progress = g_maximum_progress;
	1192	}
	1193	percentage =
	1194	(int) ((g_current_progress * 100L) / g_maximum_progress);
	1195	}
	1196	if (percentage < 1) {
	1197	percentage = 1;
	1198	}
	1199	if (percentage > 100) {
	1200	percentage = 100;
	1201	}
	1202	if (g_current_progress) {
	1203	time_total_est =
	1204	time_taken * (long) g_maximum_progress /
	1205	(long) (g_current_progress);
	1206	time_remaining = time_total_est - time_taken;
	1207	} else {
[2374]	1208	time_remaining = 0L;
[128]	1209	}
	1210	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	1211	sprintf(timeline_str,
	1212	"%2ld:%02ld taken %2ld:%02ld remaining ",
[2374]	1213	(long) time_taken / 60, time_taken % 60, time_remaining / 60,
[128]	1214	time_remaining % 60);
	1215	sprintf(percentline_str, " %3d%% done %3d%% to go",
	1216	percentage, 100 - percentage);
[1]	1217
[128]	1218	if (g_text_mode) {
[1899]	1219	printf("---progress-form---1--- %s\n", blurb1);
	1220	printf("---progress-form---2--- %s\n", blurb2);
	1221	printf("---progress-form---3--- %s\n", blurb3);
[541]	1222	printf("---progress-form---E---\n");
[2211]	1223	mr_asprintf(&taskprogress, "TASK: [");
[128]	1224	for (i = 0; i < percentage; i += 5) {
[2211]	1225	mr_strcat(taskprogress, "*");
[128]	1226	}
	1227	for (; i < 100; i += 5) {
[2211]	1228	mr_strcat(taskprogress, ".");
[128]	1229	}
	1230	if (percentage > 100) {
[541]	1231	log_msg(2, "percentage = %d", percentage);
[128]	1232	}
[2397]	1233	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage,
	1234	(long) time_remaining / 60, (long) time_remaining % 60);
[1899]	1235	printf("---progress-form---4--- %s\n", taskprogress);
[2211]	1236	paranoid_free(taskprogress);
[128]	1237	} else {
	1238	center_string(blurb1, 54);
	1239	center_string(blurb2, 54);
	1240	center_string(blurb3, 54);
[1899]	1241	if (g_blurb1) {
	1242	newtLabelSetText(g_blurb1, blurb1);
	1243	}
	1244	if (g_blurb2) {
	1245	newtLabelSetText(g_blurb2, blurb3);
	1246	}
	1247	if (g_blurb3) {
	1248	newtLabelSetText(g_blurb3, blurb2);
	1249	}
[128]	1250	newtScaleSet(g_scale, (unsigned long long) g_current_progress);
[1899]	1251	if ((percentage >= 2) && (g_timeline)) {
[128]	1252	newtLabelSetText(g_timeline, timeline_str);
	1253	}
[1899]	1254	if (g_percentline) {
	1255	newtLabelSetText(g_percentline, percentline_str);
	1256	}
[2879]	1257	newtDrawForm(g_progressForm);
[128]	1258	newtRefresh();
	1259	}
	1260	paranoid_free(percentline_str);
	1261	paranoid_free(timeline_str);
	1262	paranoid_free(tmp);
[1]	1263	}
	1264
	1265
	1266
	1267
	1268
	1269
	1270
	1271
	1272
	1273
	1274
	1275
	1276
	1277
	1278	/**
	1279	* Ask the user which backup media type they would like to use.
	1280	* The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
[2380]	1281	* @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c netfs,
[1]	1282	* and @c iso.
	1283	* @param restoring TRUE if we're restoring, FALSE if we're backing up.
	1284	* @return The backup type chosen, or @c none if the user chose "Exit to shell".
	1285	*/
[128]	1286	t_bkptype which_backup_media_type(bool restoring) {
[1]	1287
[128]	1288	/@ char *********************************************************** */
	1289	t_bkptype output;
[1]	1290
	1291
[128]	1292	/@ newt *********************************************************** */
	1293	char *title_sz;
	1294	char *minimsg_sz;
	1295	static t_bkptype possible_bkptypes[] =
[2380]	1296	{ none, cdr, cdrw, dvd, tape, cdstream, udev, netfs, iso };
[128]	1297	static char *possible_responses[] =
	1298	{ "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
[2380]	1299	"netfs", "iso", NULL };
[128]	1300	char *outstr;
[3060]	1301	char *p;
[128]	1302	t_bkptype backup_type;
	1303	int i;
[1]	1304
[128]	1305	newtComponent b1;
	1306	newtComponent b2;
	1307	newtComponent b3;
	1308	newtComponent b4;
	1309	newtComponent b5;
	1310	newtComponent b6;
	1311	newtComponent b7;
	1312	newtComponent b8;
	1313	newtComponent b_res;
	1314	newtComponent myForm;
[1]	1315
[128]	1316	title_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1317	minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1318	outstr = malloc(MAX_NEWT_COMMENT_LEN);
	1319	if (g_text_mode) {
	1320	for (backup_type = none; backup_type == none;) {
[541]	1321	printf("Backup type (");
[128]	1322	for (i = 0; possible_responses[i]; i++) {
	1323	printf("%c%s", (i == 0) ? '\0' : ' ',
	1324	possible_responses[i]);
	1325	}
	1326	printf(")\n--> ");
[3060]	1327	p = fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
	1328	if (!p) {
	1329	// FIXME
	1330	}
[128]	1331	strip_spaces(outstr);
	1332	for (i = 0; possible_responses[i]; i++) {
	1333	if (!strcmp(possible_responses[i], outstr)) {
	1334	backup_type = possible_bkptypes[i];
	1335	}
	1336	}
	1337	}
	1338	paranoid_free(title_sz);
	1339	paranoid_free(minimsg_sz);
	1340	paranoid_free(outstr);
	1341	return (backup_type);
	1342	}
	1343	newtDrawRootText(18, 0, WELCOME_STRING);
	1344	if (restoring) {
	1345	strcpy(title_sz,
[541]	1346	"Please choose the backup media from which you want to read data.");
	1347	strcpy(minimsg_sz, "Read from:");
[128]	1348	} else {
	1349	strcpy(title_sz,
[541]	1350	"Please choose the backup media to which you want to archive data.");
	1351	strcpy(minimsg_sz, "Backup to:");
[128]	1352	}
	1353	newtPushHelpLine(title_sz);
	1354	// newtOpenWindow (23, 3, 34, 17, minimsg_sz);
	1355	newtCenteredWindow(34, 17, minimsg_sz);
[541]	1356	b1 = newtButton(1, 1, "CD-R disks ");
	1357	b2 = newtButton(17, 1, "CD-RW disks");
	1358	b3 = newtButton(1, 9, "Tape drive ");
[1703]	1359	b4 = newtButton(17, 5, "USB Key/Disk");
[541]	1360	b5 = newtButton(1, 5, " DVD disks ");
[2380]	1361	b6 = newtButton(17, 9, " Net mount ");
[541]	1362	b7 = newtButton(1, 13, " Hard disk ");
	1363	b8 = newtButton(17, 13, " Exit ");
[128]	1364	myForm = newtForm(NULL, NULL, 0);
	1365	newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
	1366	NULL);
	1367	b_res = newtRunForm(myForm);
	1368	newtFormDestroy(myForm);
	1369	newtPopWindow();
	1370	if (b_res == b1) {
	1371	output = cdr;
	1372	} else if (b_res == b2) {
	1373	output = cdrw;
	1374	} else if (b_res == b3) {
	1375	output = tape;
	1376	} else if (b_res == b4) {
[1703]	1377	output = usb;
[128]	1378	} else if (b_res == b5) {
	1379	output = dvd;
	1380	} else if (b_res == b6) {
[2380]	1381	output = netfs;
[128]	1382	} else if (b_res == b7) {
	1383	output = iso;
	1384	} else {
	1385	output = none;
	1386	}
	1387	newtPopHelpLine();
	1388	paranoid_free(title_sz);
	1389	paranoid_free(minimsg_sz);
	1390	paranoid_free(outstr);
	1391	return (output);
	1392	}
[1]	1393
	1394
	1395
	1396
	1397	/**
[2771]	1398	* Ask the user which compression type they would like to use.
	1399	* The choices are "bzip2", "gzip", "lzo". NULL for exit
	1400	*/
	1401	char *which_compression_type() {
	1402
	1403	/@ char *********************************************************** */
	1404	char *output = NULL;
	1405
	1406
	1407	/@ newt *********************************************************** */
	1408
	1409	newtComponent b1;
	1410	newtComponent b2;
	1411	newtComponent b3;
	1412	//newtComponent b4;
	1413	newtComponent b5;
	1414	newtComponent b_res;
	1415	newtComponent myForm;
	1416
	1417	newtDrawRootText(18, 0, WELCOME_STRING);
	1418	newtPushHelpLine
	1419	(" Please specify the type of compression that you want.");
	1420	newtCenteredWindow(34, 13, "Type of compression?");
	1421	b1 = newtButton(4, 1, "bzip2");
	1422	b2 = newtButton(18, 1, "gzip");
	1423	b3 = newtButton(4, 5, "lzo");
	1424	//b4 = newtButton(18, 5, "lzma");
	1425	b5 = newtButton(4, 9, " Exit ");
	1426	myForm = newtForm(NULL, NULL, 0);
	1427	newtFormAddComponents(myForm, b1, b3, b2, b5, NULL);
	1428	b_res = newtRunForm(myForm);
	1429	newtFormDestroy(myForm);
	1430	newtPopWindow();
	1431	if (b_res == b1) {
	1432	mr_asprintf(&output, "%s", "bzip2");
	1433	} else if (b_res == b2) {
	1434	mr_asprintf(&output, "%s", "gzip");
	1435	} else if (b_res == b3) {
	1436	mr_asprintf(&output, "%s", "lzo");
	1437	//} else if (b_res == b4) {
	1438	//mr_asprintf(&output, "%s", "lzma");
	1439	}
	1440	newtPopHelpLine();
	1441	return(output);
	1442	}
	1443
	1444
	1445	/**
[1]	1446	* Ask the user how much compression they would like to use.
	1447	* The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
	1448	* @return The compression level (0-9) chosen, or -1 for "Exit".
	1449	*/
[128]	1450	int
	1451	which_compression_level() {
[1]	1452
[128]	1453	/@ char *********************************************************** */
	1454	int output = none;
[1]	1455
	1456
[128]	1457	/@ newt *********************************************************** */
[1]	1458
[128]	1459	newtComponent b1;
	1460	newtComponent b2;
	1461	newtComponent b3;
	1462	newtComponent b4;
	1463	newtComponent b5;
	1464	newtComponent b_res;
	1465	newtComponent myForm;
[1]	1466
[128]	1467	newtDrawRootText(18, 0, WELCOME_STRING);
	1468	newtPushHelpLine
[541]	1469	(" Please specify the level of compression that you want.");
[128]	1470	// newtOpenWindow (23, 3, 34, 13, "How much compression?");
[541]	1471	newtCenteredWindow(34, 13, "How much compression?");
	1472	b1 = newtButton(4, 1, "Maximum");
	1473	b2 = newtButton(18, 1, "Average");
[1463]	1474	b3 = newtButton(4, 5, "Minimum");
[541]	1475	b4 = newtButton(18, 5, " None ");
	1476	b5 = newtButton(4, 9, " Exit ");
[128]	1477	myForm = newtForm(NULL, NULL, 0);
	1478	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
	1479	b_res = newtRunForm(myForm);
	1480	newtFormDestroy(myForm);
	1481	newtPopWindow();
	1482	if (b_res == b1) {
	1483	output = 9;
	1484	} else if (b_res == b2) {
	1485	output = 4;
	1486	} else if (b_res == b3) {
	1487	output = 1;
	1488	} else if (b_res == b4) {
	1489	output = 0;
	1490	} else if (b_res == b5) {
	1491	output = -1;
	1492	}
	1493	newtPopHelpLine();
	1494	return (output);
	1495	}
[1]	1496
	1497
	1498
	1499
	1500
	1501	/**
	1502	* Load @p source_file (a list of files) into @p filelist. There can be no more than
	1503	* @p ARBITRARY_MAXIMUM entries.
	1504	* @param filelist The filelist structure to load @p source_file into.
	1505	* @param source_file The file containing a list of filenames to load into @p filelist.
	1506	*/
[128]	1507	int load_filelist_into_array(struct s_filelist *filelist,
	1508	char *source_file) {
	1509	int i;
[1662]	1510	int j = 0;
[128]	1511	bool done;
	1512	char *tmp;
[3060]	1513	char *p;
[1662]	1514	char *tmp1 = NULL;
	1515	FILE fin, fout;
[128]	1516	struct s_filelist_entry dummy_fle;
[1]	1517
[128]	1518	assert(filelist != NULL);
	1519	assert_string_is_neither_NULL_nor_zerolength(source_file);
[1]	1520
[2230]	1521	log_it("entering");
[128]	1522	if (!(fin = fopen(source_file, "r"))) {
	1523	log_OS_error(source_file);
	1524	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1525	source_file);
	1526	return (1);
	1527	}
[1662]	1528
[2211]	1529	mr_asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
[1662]	1530	if (!(fout = fopen(tmp1, "a"))) {
	1531	log_msg(2, "Can't write to %s", tmp1);
	1532	return(1);
	1533	}
	1534
	1535	malloc_string(tmp);
[128]	1536	log_msg(2, "Loading %s", source_file);
	1537	for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
	1538	filelist->entries++) {
	1539	god_i_hate_gotos:
	1540	if (feof(fin)) {
	1541	break;
	1542	}
[3060]	1543	p = fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
	1544	if (!p) {
	1545	// FIXME
	1546	}
[128]	1547	i = (int) strlen(tmp);
	1548	if (i < 2) {
	1549	goto god_i_hate_gotos;
	1550	}
	1551	if (tmp[i - 1] < 32) {
	1552	tmp[--i] = '\0';
	1553	}
	1554	if (i < 2) {
	1555	goto god_i_hate_gotos;
	1556	}
[1662]	1557	if (!does_file_exist(tmp) && !feof(fin)) {
	1558	j++;
	1559	fprintf(fout, "%s\n", tmp);
	1560
[128]	1561	goto god_i_hate_gotos;
	1562	}
	1563	filelist->el[filelist->entries].severity =
	1564	severity_of_difference(tmp, NULL);
	1565	strcpy(filelist->el[filelist->entries].filename, tmp);
	1566	if (feof(fin)) {
	1567	break;
	1568	}
	1569	}
	1570	paranoid_fclose(fin);
[1662]	1571	paranoid_fclose(fout);
	1572	if (j > 0) {
	1573	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);
	1574	}
	1575	paranoid_free(tmp1);
[128]	1576	if (filelist->entries >= ARBITRARY_MAXIMUM) {
[541]	1577	log_to_screen("Arbitrary limits suck, man!");
[128]	1578	paranoid_free(tmp);
	1579	return (1);
	1580	}
	1581	for (done = FALSE; !done;) {
	1582	done = TRUE;
	1583	for (i = 0; i < filelist->entries - 1; i++) {
[1]	1584	// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
[128]	1585	if (filelist->el[i].severity < filelist->el[i + 1].severity
	1586	\|\| (filelist->el[i].severity ==
	1587	filelist->el[i + 1].severity
	1588	&& strcmp(filelist->el[i].filename,
	1589	filelist->el[i + 1].filename) > 0)) {
	1590	memcpy((void *) &dummy_fle,
	1591	(void *) &(filelist->el[i]),
	1592	sizeof(struct s_filelist_entry));
	1593	memcpy((void *) &(filelist->el[i]),
	1594	(void *) &(filelist->el[i + 1]),
	1595	sizeof(struct s_filelist_entry));
	1596	memcpy((void *) &(filelist->el[i + 1]),
	1597	(void *) &dummy_fle,
	1598	sizeof(struct s_filelist_entry));
	1599	log_msg(2, "Swapping %s and %s",
	1600	filelist->el[i].filename,
	1601	filelist->el[i + 1].filename);
	1602	done = FALSE;
	1603	}
	1604	}
	1605	}
	1606	paranoid_free(tmp);
[2230]	1607	log_it("leaving");
[128]	1608	return (0);
	1609	}
[1]	1610
	1611
	1612
	1613	/**
	1614	* Generate a pretty string based on @p flentry.
	1615	* @param flentry The filelist entry to stringify.
	1616	* @return The string form of @p flentry.
	1617	* @note The returned value points to static storage that will be overwritten with each call.
	1618	*/
[128]	1619	char filelist_entry_to_string(struct s_filelist_entry flentry) {
	1620	static char comment[100];
[2211]	1621	char *tmp = NULL;
[1]	1622
[2230]	1623	log_it("entering");
[128]	1624	assert(flentry != NULL);
	1625	if (flentry->severity == 0) {
[2211]	1626	mr_asprintf(&tmp, "0 ");
[128]	1627	} else if (flentry->severity == 1) {
[2211]	1628	mr_asprintf(&tmp, "low ");
[128]	1629	} else if (flentry->severity == 2) {
[2211]	1630	mr_asprintf(&tmp, "med ");
[128]	1631	} else {
[2211]	1632	mr_asprintf(&tmp, "high");
[128]	1633	}
[2211]	1634	mr_strcat(tmp, " ");
	1635	mr_strcat(tmp, flentry->filename);
	1636	strncpy(comment, tmp, 99);
[128]	1637	paranoid_free(tmp);
[2211]	1638
[2230]	1639	log_it("leaving");
[128]	1640	return (comment);
	1641	}
[1]	1642
	1643
	1644
	1645
	1646
	1647	/**
	1648	* Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
	1649	* last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
	1650	* @param source_file The file containing a list of changed files.
	1651	*/
[128]	1652	void popup_changelist_from_file(char *source_file) {
	1653	char *reason;
	1654	newtComponent myForm;
	1655	newtComponent bClose;
	1656	newtComponent bSelect;
	1657	newtComponent b_res;
	1658	newtComponent fileListbox;
	1659	newtComponent headerMsg;
[1]	1660
[128]	1661	/@ ???? *********************************************************** */
	1662	void *curr_choice;
	1663	void *keylist[ARBITRARY_MAXIMUM];
[1]	1664
[128]	1665	/@ int ************************************************************ */
	1666	int currline = 0;
	1667	int finished = FALSE;
[738]	1668
	1669	/@ long *********************************************************** */
	1670	long i = 0;
[128]	1671	long lng = 0;
[1]	1672
[128]	1673	/@ buffers ******************************************************** */
	1674	char *tmp;
	1675	char *differ_sz;
[1]	1676
[128]	1677	struct s_filelist *filelist;
	1678	malloc_string(reason);
	1679	tmp = malloc(5000);
	1680	malloc_string(differ_sz);
	1681	assert_string_is_neither_NULL_nor_zerolength(source_file);
	1682	if (g_text_mode) {
	1683	log_msg(2, "Text mode. Therefore, no popup list.");
	1684	goto free_to_go;
	1685	}
	1686	log_msg(2, "Examining file %s", source_file);
[1]	1687
[128]	1688	lng = count_lines_in_file(source_file);
	1689	if (lng < 1) {
	1690	log_msg(2, "No lines in file. Therefore, no popup list.");
	1691	paranoid_free(reason);
	1692	goto free_to_go;
	1693	} else if (lng >= ARBITRARY_MAXIMUM) {
	1694	log_msg(2, "Too many files differ for me to list.");
	1695	goto free_to_go;
	1696	}
[1]	1697
[128]	1698	filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
	1699	fileListbox =
	1700	newtListbox(2, 2, 12, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1701	newtListboxClear(fileListbox);
[1]	1702
[128]	1703	if (load_filelist_into_array(filelist, source_file)) {
	1704	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1705	source_file);
	1706	paranoid_free(reason);
	1707	return;
	1708	}
	1709	log_msg(2, "%d files loaded into filelist array",
	1710	filelist->entries);
	1711	for (i = 0; i < filelist->entries; i++) {
	1712	keylist[i] = (void *) i;
	1713	newtListboxAppendEntry(fileListbox,
	1714	filelist_entry_to_string(&
	1715	(filelist->
	1716	el[i])),
	1717	keylist[i]);
	1718	}
	1719	sprintf(differ_sz,
[738]	1720	" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
[128]	1721	i);
	1722	newtPushHelpLine(differ_sz);
[541]	1723	bClose = newtCompactButton(10, 15, " Close ");
	1724	bSelect = newtCompactButton(30, 15, " Select ");
	1725	sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
[128]	1726	headerMsg = newtLabel(2, 1, tmp);
[541]	1727	newtOpenWindow(5, 4, 70, 16, "Non-matching files");
[128]	1728	myForm = newtForm(NULL, NULL, 0);
	1729	newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
	1730	bSelect, NULL);
	1731	while (!finished) {
	1732	b_res = newtRunForm(myForm);
	1733	if (b_res == bClose) {
	1734	finished = TRUE;
	1735	} else {
	1736	curr_choice = newtListboxGetCurrent(fileListbox);
	1737	for (i = 0;
	1738	i < filelist->entries && keylist[i] != curr_choice;
	1739	i++);
	1740	if (i == filelist->entries && filelist->entries > 0) {
[541]	1741	log_to_screen("I don't know what that button does!");
[128]	1742	} else {
	1743	currline = i;
	1744	if (filelist->entries > 0) {
	1745	severity_of_difference(filelist->el[currline].
	1746	filename, reason);
	1747	sprintf(tmp, "%s --- %s",
	1748	filelist->el[currline].filename, reason);
	1749	popup_and_OK(tmp);
	1750	}
	1751	}
	1752	}
	1753	}
	1754	newtFormDestroy(myForm);
	1755	newtPopWindow();
	1756	newtPopHelpLine();
	1757	free_to_go:
	1758	paranoid_free(reason);
	1759	paranoid_free(tmp);
	1760	paranoid_free(differ_sz);
	1761	return;
[1]	1762	}
	1763
	1764	/* @} - end of guiGroup */
	1765
	1766
	1767	#if __cplusplus
[128]	1768	} /* extern "C" */
[1]	1769	#endif

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