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newt-specific.c@ 2136

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Last change on this file since 2136 was 2136, checked in by Bruno Cornec, 15 years ago
Fix a bug with Newt where a newtResume was missing after multipath.conf edit
Property svn:keywords set to `Id`
File size: 45.7 KB

Rev	Line
[1]	1	/* newt-specific.c
[99]	2	$Id: newt-specific.c 2136 2009-02-02 12:09:01Z bruno $
[1]	3
	4	subroutines which do display-type things
	5	and use the newt library to do them
	6	*/
	7
	8
	9	/**
	10	* @file
	11	* Functions for doing display-type things with the Newt library.
	12	*/
	13
	14	#define MAX_NEWT_COMMENT_LEN 200
	15
	16	#if __cplusplus
	17	extern "C" {
	18	#endif
	19
	20	#include "my-stuff.h"
	21	#include "mondostructures.h"
	22	#include "newt-specific.h"
	23	#include "libmondo-string-EXT.h"
	24	#include "libmondo-files-EXT.h"
	25	#include "libmondo-devices-EXT.h"
	26	#include "libmondo-tools-EXT.h"
	27	#include "libmondo-fork-EXT.h"
[541]	28	#include "libmondo-gui-EXT.h"
	29	#include "lib-common-externs.h"
[1]	30
[1316]	31	extern char *MONDO_LOGFILE;
	32
[1665]	33	extern struct s_bkpinfo *bkpinfo;
	34
[1]	35	/@unused@/
[99]	36	//static char cvsid[] = "$Id: newt-specific.c 2136 2009-02-02 12:09:01Z bruno $";
[1]	37
[128]	38	extern pid_t g_mastermind_pid;
[2030]	39	/*
[128]	40	extern char *g_tmpfs_mountpt;
[2030]	41	*/
[128]	42	extern char *g_boot_mountpt;
[792]	43	extern char *ps_options;
[928]	44	extern char *ps_proc_id;
[1]	45
[128]	46	extern void set_signals(int);
[1]	47
	48	/**
	49	* @addtogroup globalGroup
	50	* @{
	51	*/
	52	/**
	53	* Whether we are currently in a nested call of fatal_error().
	54	*/
[128]	55	bool g_exiting = FALSE;
[1]	56
	57	/**
	58	* Padding below the Newt components, to overcome bugs in Newt.
	59	*/
[128]	60	char g_haharrrrr[500];
[1]	61
	62
[128]	63	newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
	64	g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
	65	g_scale = NULL, ///< The progress bar component in the progress form
	66	g_progressForm = NULL, ///< The progress form component itself
	67	g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
	68	g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
	69	g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
	70	g_label = NULL; ///< ????? @bug ?????
[1]	71
	72	/**
	73	* Padding above the Newt components, to overcome bugs in Newt.
	74	*/
[128]	75	char g_jim_lad_yarr[500];
	76	char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
	77	g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
	78	g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
	79	g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
	80	newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
	81	g_isoform_header = NULL, ///< The component for the evalcall form title
	82	g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
	83	g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
	84	g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
	85	long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
	86	int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
	87	char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
	88	int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ \| \\ - ...) on percentage less than 3
	89	int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
	90	int g_noof_rows = 25; ///< The number of rows on the screen.
[1]	91
[128]	92	int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
	93	extern int g_current_media_number;
	94	pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
	95	long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
	96	long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
	97	long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened.
	98	bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
	99	char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
	100	g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
	101	bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
	102	char *g_selfmounted_isodir; ///< Holds the NFS mountpoint if mounted via mondoarchive.
[1]	103
	104	/* @} - end of globalGroup */
	105
	106	//int g_fd_in=-1, g_fd_out=-1;
	107
[128]	108	void popup_and_OK(char *);
[1]	109
	110
	111	/**
	112	* @addtogroup guiGroup
	113	* @{
	114	*/
	115	/**
	116	* Ask the user a yes/no question.
	117	* @param prompt The question to ask the user.
	118	* @return TRUE for yes; FALSE for no.
	119	*/
[128]	120	bool ask_me_yes_or_no(char *prompt) {
[1]	121
[128]	122	/@ buffers ********************************************************* */
	123	int i;
[1]	124
[128]	125	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	126
[128]	127	if (g_text_mode) {
[2136]	128
	129	char *tmp;
	130	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	131
[128]	132	while (1) {
	133	system("sync");
	134	printf
[1899]	135	("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
[128]	136	prompt);
	137	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	138	if (tmp[strlen(tmp) - 1] == '\n')
	139	tmp[strlen(tmp) - 1] = '\0';
[1]	140
[128]	141	i = (int) strlen(tmp);
	142	if (i > 0 && tmp[i - 1] < 32) {
	143	tmp[i - 1] = '\0';
	144	}
[541]	145	if (strstr("yesYES", tmp)) {
[128]	146	paranoid_free(tmp);
	147	return (TRUE);
[541]	148	} else if (strstr("NOno", tmp)) {
[128]	149	paranoid_free(tmp);
	150	return (FALSE);
	151	} else {
	152	system("sync");
	153	printf
[541]	154	("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
[128]	155	}
	156	}
	157	} else {
[541]	158	return (popup_with_buttons(prompt, "Yes", "No"));
[128]	159	}
	160	}
[1]	161
	162
	163	/**
	164	* Give the user the opportunity to continue the current operation (OK)
	165	* or cancel it (Cancel).
	166	* @param prompt The string to be displayed.
	167	* @return TRUE for OK, FALSE for Cancel.
	168	*/
[128]	169	bool ask_me_OK_or_cancel(char *prompt) {
[1]	170
[128]	171	/@ buffer ********************************************************** */
	172	char *tmp;
	173	int i;
[1]	174
[128]	175	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	176	assert_string_is_neither_NULL_nor_zerolength(prompt);
	177	if (g_text_mode) {
	178	system("sync");
	179	printf
[1899]	180	("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
[128]	181	prompt);
	182	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	183	if (tmp[strlen(tmp) - 1] == '\n')
	184	tmp[strlen(tmp) - 1] = '\0';
[1]	185
[128]	186	i = (int) strlen(tmp);
	187	if (i > 0 && tmp[i - 1] < 32) {
	188	tmp[i - 1] = '\0';
	189	}
[541]	190	if (strstr("okOKOkYESyes", tmp)) {
[128]	191	paranoid_free(tmp);
	192	return (TRUE);
	193	} else {
	194	paranoid_free(tmp);
	195	return (FALSE);
	196	}
	197	} else {
	198	paranoid_free(tmp);
[541]	199	return (popup_with_buttons(prompt, " Okay ", "Cancel"));
[128]	200	}
[1]	201	}
	202
	203
	204
	205	/**
	206	* Close the currently opened evalcall form.
	207	*/
[128]	208	void
	209	close_evalcall_form(void) {
	210	if (g_text_mode) {
	211	return;
	212	}
	213	if (g_isoform_main == NULL) {
	214	return;
	215	}
	216	update_evalcall_form(100);
	217	usleep(500000);
	218	if (g_text_mode) {
	219	log_msg(2, "Closing evalcall form");
	220	return;
	221	}
	222	newtPopHelpLine();
	223	newtFormDestroy(g_isoform_main);
	224	newtPopWindow();
	225	g_isoform_main = NULL;
	226	g_isoform_old_progress = -1;
	227	}
[1]	228
	229
	230	/**
	231	* Close the currently opened progress form.
	232	*/
[128]	233	void
	234	close_progress_form() {
	235	if (g_text_mode) {
	236	return;
	237	}
	238	if (g_current_progress == -999) {
	239	log_msg(2,
	240	"Trying to close the progress form when it ain't open!");
	241	return;
	242	}
	243	g_current_progress = g_maximum_progress;
	244	update_progress_form("Complete");
	245	sleep(1);
	246	if (g_text_mode) {
	247	log_msg(2, "Closing progress form");
	248	return;
	249	}
	250	newtPopHelpLine();
	251	newtFormDestroy(g_progressForm);
	252	newtPopWindow();
	253	g_progressForm = NULL;
	254	g_current_progress = -999;
	255	}
[1]	256
[792]	257	/**
	258	* Kill any process containing the string @p str surrounded by spaces in its commandline.
	259	*/
	260	void kill_anything_like_this(char *str) {
[1]	261
[792]	262	char *tmp = NULL;
[1850]	263	char *tmp1 = NULL;
[1]	264
[1850]	265	asprintf(&tmp,"ps %s \| grep \" %s \" \| awk '{print %s;}' \| grep -v \"grep\"", ps_options, str , ps_proc_id);
[1294]	266	run_program_and_log_output(tmp, TRUE);
[1850]	267	if (strlen(tmp) > 0) {
[1878]	268	asprintf(&tmp1,"kill `%s`", tmp);
[1850]	269	run_program_and_log_output(tmp1, TRUE);
	270	paranoid_free(tmp1);
	271	}
[1294]	272	paranoid_free(tmp);
[792]	273	}
[1]	274
[792]	275
[1]	276	/**
	277	* Exit Mondo with a fatal error.
	278	* @param error_string The error message to present to the user before exiting.
	279	* @note This function never returns.
	280	*/
[128]	281	void
	282	fatal_error(char *error_string) {
	283	/@ buffers **************************************************** */
	284	char fatalstr[MAX_NEWT_COMMENT_LEN] =
	285	"-------FATAL ERROR---------";
	286	char *tmp;
	287	char *command;
	288	static bool already_exiting = FALSE;
	289	int i;
[1]	290
[128]	291	/@ end vars *************************************************** */
[1]	292
[128]	293	malloc_string(command);
	294	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	295	set_signals(FALSE); // link to external func
	296	g_exiting = TRUE;
	297	log_msg(1, "Fatal error received - '%s'", error_string);
	298	printf("Fatal error... %s\n", error_string);
	299	if (getpid() == g_mastermind_pid) {
	300	log_msg(2, "mastermind %d is exiting", (int) getpid());
	301	kill(g_main_pid, SIGTERM);
	302	paranoid_free(tmp);
	303	finish(1);
	304	}
[1]	305
[128]	306	if (getpid() != g_main_pid) {
	307	if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
	308	log_msg(2, "non-m/m %d is exiting", (int) getpid());
	309	kill(g_main_pid, SIGTERM);
	310	paranoid_free(tmp);
	311	finish(1);
	312	}
	313	}
[1]	314
[128]	315	log_msg(3, "OK, I think I'm the main PID.");
	316	if (already_exiting) {
	317	log_msg(3, "...I'm already exiting. Give me time, Julian!");
	318	paranoid_free(tmp);
	319	finish(1);
	320	}
[1]	321
[128]	322	already_exiting = TRUE;
	323	log_msg(2, "I'm going to do some cleaning up now.");
	324	paranoid_system("killall mindi 2> /dev/null");
	325	kill_anything_like_this("/mondo/do-not");
	326	kill_anything_like_this("tmp.mondo");
[296]	327	kill_anything_like_this("ntfsclone");
[128]	328	sync();
[2030]	329	/*
[128]	330	sprintf(tmp, "umount %s", g_tmpfs_mountpt);
	331	for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
	332	log_msg(2, "Waiting for child processes to terminate");
	333	sleep(1);
	334	run_program_and_log_output(tmp, 5);
	335	}
[2030]	336	*/
[1]	337
[2030]	338	chdir("/");
[128]	339	if (g_selfmounted_isodir) {
	340	sprintf(command, "umount %s", g_selfmounted_isodir);
	341	run_program_and_log_output(command, 5);
	342	sprintf(command, "rmdir %s", g_selfmounted_isodir);
	343	run_program_and_log_output(command, 5);
	344	}
[99]	345
[128]	346	if (!g_text_mode) {
	347	log_msg(0, fatalstr);
	348	log_msg(0, error_string);
	349	// popup_and_OK (error_string);
	350	newtFinished();
	351	}
[1]	352
[128]	353	printf("---FATALERROR--- %s\n", error_string);
[213]	354	printf
[541]	355	("If you require technical support, please contact the mailing list.\n");
	356	printf("See http://www.mondorescue.org for details.\n");
[213]	357	printf
[541]	358	("The list's members can help you, if you attach that file to your e-mail.\n");
	359	printf("Log file: %s\n", MONDO_LOGFILE);
	360	printf("Mondo has aborted.\n");
[128]	361	if (!g_main_pid) {
	362	log_msg(3, "FYI - g_main_pid is blank");
	363	}
	364	paranoid_free(tmp);
	365	paranoid_free(command);
	366	finish(254);
	367	}
[1]	368
	369
	370
	371	/**
	372	* Exit Mondo normally.
	373	* @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
	374	* user aborted; 254 means a fatal error occured).
	375	* @note This function never returns.
	376	*/
[128]	377	void
	378	finish(int signal) {
[1708]	379	char *command = NULL;
[1]	380
[128]	381	/* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
[1]	382
[128]	383	/* newtPopHelpLine(); */
[1]	384
[128]	385	chdir("/");
	386	run_program_and_log_output("umount " MNT_CDROM, FALSE);
	387	if (g_selfmounted_isodir) {
[1708]	388	asprintf(&command, "umount %s", g_selfmounted_isodir);
[128]	389	run_program_and_log_output(command, 1);
[1708]	390	paranoid_free(command);
	391	asprintf(&command, "rmdir %s", g_selfmounted_isodir);
[128]	392	run_program_and_log_output(command, 1);
[1708]	393	paranoid_free(command);
[128]	394	}
	395	if (!g_text_mode) {
	396	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	397	log_msg(1, "Calling newtFinished()");
	398	newtFinished();
	399	} else {
	400	log_msg(1, "Calling newtSuspend()");
	401	newtSuspend();
	402	}
	403	}
[541]	404	printf("Execution run ended; result=%d\n", signal);
	405	printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
[1999]	406	if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
	407	asprintf(&command, "rm -Rf %s %s", bkpinfo->tmpdir, bkpinfo->scratchdir);
	408	system(command);
	409	paranoid_free(command);
	410	}
[1703]	411	paranoid_free(bkpinfo);
[128]	412	free_libmondo_global_strings();
	413	exit(signal);
	414	}
[1]	415
	416
	417
	418
	419
	420	/**
	421	* Log the last @p g_noof_log_lines lines of @p filename that match @p
	422	* grep_for_me to the screen.
	423	* @param filename The file to give the end of.
	424	* @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
	425	*/
[128]	426	void
	427	log_file_end_to_screen(char filename, char grep_for_me) {
[1]	428
[128]	429	/@ buffers ********************************************************* */
	430	char *command;
	431	char *tmp;
[1]	432
[128]	433	/@ pointers ******************************************************** */
	434	FILE *fin;
[1]	435
[128]	436	/@ int ************************************************************* */
	437	int i = 0;
[1]	438
[128]	439	malloc_string(command);
	440	malloc_string(tmp);
	441	assert_string_is_neither_NULL_nor_zerolength(filename);
	442	assert(grep_for_me != NULL);
[1]	443
[128]	444	if (!does_file_exist(filename)) {
	445	paranoid_free(command);
	446	paranoid_free(tmp);
	447	return;
[1]	448	}
[128]	449	if (grep_for_me[0] != '\0') {
	450	sprintf(command, "grep '%s' %s \| tail -n%d",
	451	grep_for_me, filename, g_noof_log_lines);
	452	} else {
[144]	453	sprintf(command, "tail -n%d %s", g_noof_log_lines,
[128]	454	filename);
[1]	455	}
[128]	456	fin = popen(command, "r");
	457	if (!fin) {
	458	log_OS_error(command);
	459	} else {
	460	for (i = 0; i < g_noof_log_lines; i++) {
	461	for (err_log_lines[i][0] = '\0';
	462	strlen(err_log_lines[i]) < 2 && !feof(fin);) {
	463	(void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
	464	fin);
[1274]	465	/* Commented to make valgrind happy and avoid crash
[128]	466	strip_spaces(err_log_lines[i]);
[1274]	467	*/
[128]	468	if (!strncmp(err_log_lines[i], "root:", 5)) {
	469	strcpy(tmp, err_log_lines[i] + 6);
	470	strcpy(err_log_lines[i], tmp);
	471	}
	472	if (feof(fin)) {
	473	break;
	474	}
	475	}
	476	}
	477	paranoid_pclose(fin);
	478	}
	479	refresh_log_screen();
	480	paranoid_free(command);
	481	paranoid_free(tmp);
[1]	482	}
	483
	484
	485	/**
	486	* Log a message to the screen.
	487	* @param fmt A printf-style format string to write. The following parameters are its arguments.
	488	* @note The message is also written to the logfile.
	489	*/
[128]	490	void
	491	log_to_screen(const char *fmt, ...) {
[1]	492
[128]	493	/@ int ************************************************************* */
	494	int i = 0;
	495	int j = 0;
	496	va_list args;
[1]	497
[128]	498	/@ buffers ********************************************************* */
	499	char *output;
[1]	500
[128]	501	malloc_string(output);
[1]	502
[128]	503	va_start(args, fmt);
	504	vsprintf(output, fmt, args);
	505	log_msg(0, output);
	506	output[80] = '\0';
	507	va_end(args);
	508	i = (int) strlen(output);
	509	if (i > 0 && output[i - 1] < 32) {
	510	output[i - 1] = '\0';
	511	}
[1]	512
[128]	513	if (err_log_lines) {
	514	for (i = 1; i < g_noof_log_lines; i++) {
	515	strcpy(err_log_lines[i - 1],
	516	" ");
	517	strcpy(err_log_lines[i - 1], err_log_lines[i]);
	518	}
	519	}
	520	while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
	521	output[strlen(output) - 1] = '\0';
	522	}
	523	for (j = 0; j < (int) strlen(output); j++) {
	524	if (output[j] < 32) {
	525	output[j] = ' ';
	526	}
	527	}
	528	if (err_log_lines)
	529	strcpy(err_log_lines[g_noof_log_lines - 1], output);
	530	if (g_text_mode) {
	531	printf("%s\n", output);
	532	} else {
	533	refresh_log_screen();
	534	}
	535	paranoid_free(output);
[1]	536	}
	537
	538
	539
	540
	541	/**
	542	* Write a string to the root window at (@p x, @p y) and also to the logfile.
	543	* @param y The row to write the string to.
	544	* @param x The column to write the string to.
	545	* @param output The string to write.
	546	*/
[128]	547	void
	548	mvaddstr_and_log_it(int y, int x, char *output) {
	549	assert_string_is_neither_NULL_nor_zerolength(output);
	550	log_msg(0, output);
	551	if (g_text_mode) {
	552	printf("%s\n", output);
	553	} else {
	554	newtDrawRootText(x, y, output);
	555	newtRefresh();
	556	}
	557	}
[1]	558
	559
	560
	561
	562	/**
	563	* Open an evalcall form with title @p ttl.
	564	* @param ttl The title to use for the evalcall form.
	565	*/
[128]	566	void
	567	open_evalcall_form(char *ttl) {
[1]	568
[128]	569	/@ buffers ******************************************************** */
	570	char *title;
	571	char *tmp;
[1]	572
[128]	573	/@ initialize ***************************************************** */
	574	g_isoform_old_progress = -1;
	575	g_mysterious_dot_counter = 0;
	576	malloc_string(title);
	577	malloc_string(tmp);
[1]	578
[128]	579	assert(ttl != NULL);
	580	strcpy(title, ttl);
	581	strcpy(g_isoform_header_str, title);
[1]	582	// center_string (title, 80);
[128]	583	if (g_text_mode) {
	584	log_msg(0, title);
	585	} else {
	586	strcpy(tmp, title);
	587	center_string(tmp, 80);
	588	newtPushHelpLine(tmp);
	589	}
	590	center_string(g_isoform_header_str, 36);
	591	g_isoform_starttime = get_time();
	592	if (g_text_mode) {
	593	log_msg(0, g_isoform_header_str);
	594	} else {
	595	g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
	596	g_isoform_scale = newtScale(3, 3, 34, 100);
	597	// newtOpenWindow (20, 6, 40, 7, title); // "Please Wait");
	598	newtCenteredWindow(40, 7, title);
	599	g_isoform_main = newtForm(NULL, NULL, 0);
	600	g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
	601	g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
	602	newtFormAddComponents(g_isoform_main, g_isoform_timeline,
	603	g_isoform_pcline, g_isoform_header,
	604	g_isoform_scale, NULL);
	605	newtRefresh();
	606	}
	607	update_evalcall_form(0);
	608	paranoid_free(tmp);
	609	paranoid_free(title);
	610	}
[1]	611
	612
	613
	614	/**
	615	* Open a progress form with title @p title.
	616	* @param title The title to use for the progress form (will be put in the title bar on Newt).
	617	* @param b1 The first line of the blurb; generally static.
	618	* @param b2 The second line of the blurb; generally static.
	619	* @param b3 The third line of the blurb; generally dynamic (it is passed
	620	* to update_evalcall_form() every time).
	621	* @param max_val The maximum amount of progress (number of filesets, etc.)
	622	*/
[128]	623	void
	624	open_progress_form(char title, char b1, char b2, char b3,
	625	long max_val) {
[1]	626
[128]	627	/@ buffers ******************************************************** */
	628	char *b1c;
	629	char *blurb1;
	630	char *blurb2;
	631	char *blurb3;
[1]	632
[128]	633	/@ initialize ***************************************************** */
	634	g_mysterious_dot_counter = 0;
[1]	635
[128]	636	malloc_string(b1c);
	637	malloc_string(blurb1);
	638	malloc_string(blurb2);
	639	malloc_string(blurb3);
[1]	640
[128]	641	assert(title != NULL);
	642	assert(b1 != NULL);
	643	assert(b2 != NULL);
	644	assert(b3 != NULL);
[1]	645
[128]	646	strcpy(blurb1, b1);
	647	strcpy(blurb2, b2);
	648	strcpy(blurb3, b3);
	649	strcpy(b1c, b1);
	650	center_string(b1c, 80);
	651	if (max_val <= 0) {
	652	max_val = 1;
	653	}
[1]	654
[128]	655	g_start_time = get_time();
	656	g_maximum_progress = max_val;
	657	g_current_progress = 0;
	658	strcpy(g_blurb_str_1, blurb1);
	659	strcpy(g_blurb_str_2, blurb3);
	660	strcpy(g_blurb_str_3, blurb2);
	661	if (g_text_mode) {
	662	log_msg(0, blurb1);
	663	log_msg(0, blurb2);
	664	log_msg(0, blurb3);
	665	} else {
	666	g_blurb1 = newtLabel(2, 1, blurb1);
	667	g_blurb2 = newtLabel(2, 2, blurb3);
	668	g_blurb3 = newtLabel(2, 4, blurb2);
	669	// newtOpenWindow (10, 4, 60, 11, title);
	670	newtCenteredWindow(60, 11, title);
	671	g_scale = newtScale(3, 6, 54, g_maximum_progress);
	672	g_progressForm = newtForm(NULL, NULL, 0);
	673	g_percentline = newtLabel(10, 9, "This is the percentline");
	674	g_timeline = newtLabel(10, 8, "This is the timeline");
	675	newtFormAddComponents(g_progressForm, g_percentline,
	676	g_timeline, g_scale, g_blurb1, g_blurb3,
	677	g_blurb2, NULL);
	678	newtPushHelpLine(b1c);
	679	newtRefresh();
	680	}
	681	update_progress_form_full(blurb1, blurb2, blurb3);
	682	paranoid_free(b1c);
	683	paranoid_free(blurb1);
	684	paranoid_free(blurb2);
	685	paranoid_free(blurb3);
	686	}
	687
[1]	688	/**
	689	* Give a message to the user in the form of a dialog box (under Newt).
	690	* @param prompt The message.
	691	*/
[128]	692	void
	693	popup_and_OK(char *prompt) {
	694	char ch;
[1]	695
[128]	696	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	697
[128]	698	log_msg(0, prompt);
	699	if (g_text_mode) {
	700	printf
[1899]	701	("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
[128]	702	prompt);
	703	while (((ch = getchar()) != '\n') && (ch != EOF));
	704	} else {
[541]	705	(void) popup_with_buttons(prompt, " OK ", "");
[128]	706	}
	707	}
[1]	708
	709	/**
	710	* Ask the user to enter a value.
	711	* @param title The title of the dialog box.
	712	* @param b The blurb (e.g. what you want the user to enter).
	713	* @param output The string to put the user's answer in.
	714	* @param maxsize The size in bytes allocated to @p output.
	715	* @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
	716	*/
[128]	717	bool popup_and_get_string(char title, char b, char *output,
	718	int maxsize) {
[1]	719
[128]	720	/@ newt *********************************************************** */
	721	newtComponent myForm;
	722	newtComponent b_1;
	723	newtComponent b_2;
	724	newtComponent b_res;
	725	newtComponent text;
	726	newtComponent type_here;
[1]	727
[128]	728	/@ pointers ******************************************************** */
	729	char *entry_value;
[1]	730
[128]	731	/@ buffers ********************************************************* */
	732	char *blurb;
	733	char *original_contents;
[1]	734
[128]	735	blurb = malloc(MAX_NEWT_COMMENT_LEN);
	736	original_contents = malloc(MAX_NEWT_COMMENT_LEN);
	737	assert_string_is_neither_NULL_nor_zerolength(title);
	738	assert(b != NULL);
	739	assert(output != NULL);
[1]	740
[128]	741	if (g_text_mode) {
	742	printf
[1899]	743	("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
[128]	744	title, b);
	745	(void) fgets(output, maxsize, stdin);
	746	if (output[strlen(output) - 1] == '\n')
	747	output[strlen(output) - 1] = '\0';
	748	paranoid_free(blurb);
	749	paranoid_free(original_contents);
	750	return (TRUE);
	751	}
	752	strcpy(blurb, b);
	753	text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
	754	strcpy(original_contents, output);
	755	output[0] = '\0';
	756	type_here =
	757	newtEntry(2, newtTextboxGetNumLines(text) + 2,
	758	original_contents, 50,
[1]	759	#ifdef __cplusplus
[128]	760	0, NEWT_FLAG_RETURNEXIT
[1]	761	#else
[128]	762	(void *) &entry_value, NEWT_FLAG_RETURNEXIT
[1]	763	#endif
[128]	764	);
[541]	765	b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
	766	b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
[128]	767	// newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
	768	newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
	769	myForm = newtForm(NULL, NULL, 0);
	770	newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
	771	center_string(blurb, 80);
	772	newtPushHelpLine(blurb);
	773	b_res = newtRunForm(myForm);
	774	strcpy(output, entry_value);
	775	newtPopHelpLine();
	776	newtFormDestroy(myForm);
	777	newtPopWindow();
	778	if (b_res == b_2) {
	779	strcpy(output, original_contents);
	780	paranoid_free(blurb);
	781	paranoid_free(original_contents);
	782	return (FALSE);
	783	} else {
	784	paranoid_free(blurb);
	785	paranoid_free(original_contents);
	786	return (TRUE);
	787	}
	788	}
[1]	789
	790
	791	/**
	792	* Pop up a dialog box with user-defined buttons.
	793	* @param p The text to put in the dialog box.
	794	* @param button1 The label on the first button.
	795	* @param button2 The label on the second button, or "" if you only want one button.
	796	* @return TRUE if @p button1 was pushed, FALSE otherwise.
	797	*/
[128]	798	bool popup_with_buttons(char p, char button1, char *button2) {
[1]	799
[128]	800	/@ buffers ********************************************************** */
[2136]	801	char *prompt;
[1]	802
[128]	803	/@ newt ************************************************************* */
	804	newtComponent myForm;
	805	newtComponent b_1;
	806	newtComponent b_2;
	807	newtComponent b_res;
	808	newtComponent text;
[1]	809
[128]	810	assert_string_is_neither_NULL_nor_zerolength(p);
	811	assert(button1 != NULL);
	812	assert(button2 != NULL);
[2136]	813	prompt = malloc(MAX_NEWT_COMMENT_LEN);
[128]	814	if (g_text_mode) {
	815	if (strlen(button2) == 0) {
	816	printf("%s (%s) --> ", p, button1);
	817	} else {
	818	printf("%s (%s or %s) --> ", p, button1, button2);
	819	}
[2136]	820	for (prompt[0] = '\0';
	821	strcmp(prompt, button1) && (strlen(button2) == 0
	822	\|\| strcmp(prompt, button2));) {
[128]	823	printf("--> ");
[2136]	824	(void) fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
[128]	825	}
[2136]	826	if (!strcmp(prompt, button1)) {
[128]	827	paranoid_free(prompt);
	828	return (TRUE);
	829	} else {
	830	paranoid_free(prompt);
	831	return (FALSE);
	832	}
	833	}
[1]	834
[877]	835	strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
[883]	836	prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
[128]	837	text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
	838	b_1 =
	839	newtButton(20 -
	840	((button2[0] !=
	841	'\0') ? strlen(button1) +
	842	2 : strlen(button1) / 2),
	843	newtTextboxGetNumLines(text) + 3, button1);
	844	if (button2[0] != '\0') {
	845	b_2 =
	846	newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
	847	} else {
	848	b_2 = NULL;
	849	}
	850	// newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
[541]	851	newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
[128]	852	myForm = newtForm(NULL, NULL, 0);
	853	newtFormAddComponents(myForm, text, b_1, b_2, NULL);
	854	center_string(prompt, 80);
	855	newtPushHelpLine(prompt);
	856	b_res = newtRunForm(myForm);
	857	newtPopHelpLine();
	858	newtFormDestroy(myForm);
	859	newtPopWindow();
	860	if (b_res == b_1) {
	861	paranoid_free(prompt);
	862	return (TRUE);
	863	} else {
	864	paranoid_free(prompt);
	865	return (FALSE);
	866	}
	867	}
[1]	868
	869
	870
[128]	871
[1]	872	/**
	873	* Synchronize the log messages stored in @p err_log_lines with those shown
	874	* on the screen.
	875	*/
[128]	876	void
	877	refresh_log_screen() {
[1]	878
[128]	879	/@ int ********************************************************** */
	880	int i = 0;
[1]	881
	882
[128]	883	if (g_text_mode \|\| !err_log_lines) {
	884	return;
	885	}
	886	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	887	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	888	" ");
	889	}
	890	newtRefresh();
	891	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	892	err_log_lines[i][79] = '\0';
	893	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	894	err_log_lines[i]);
	895	}
	896	newtRefresh();
	897	}
[1]	898
	899
	900	/**
	901	* Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
	902	* only allocate some memory.
	903	*/
[128]	904	void
	905	setup_newt_stuff() {
[1]	906
[128]	907	/@ int ********************************************************** */
	908	int i = 0;
	909	int cols;
[1]	910
[128]	911	if (!g_text_mode) {
	912	newtInit();
	913	newtCls();
	914	newtPushHelpLine
[585]	915	("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
[128]	916	/* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
	917	newtDrawRootText(18, 0, WELCOME_STRING);
	918	newtRefresh();
	919	newtGetScreenSize(&cols, &g_noof_rows);
	920	g_noof_log_lines = (g_noof_rows / 5) + 1;
	921	}
[1]	922
[128]	923	err_log_lines =
	924	(char *) malloc(sizeof(char ) * g_noof_log_lines);
	925	if (!err_log_lines) {
	926	fatal_error("Out of memory");
	927	}
[1]	928
[128]	929	for (i = 0; i < g_noof_log_lines; i++) {
	930	err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
	931	if (!err_log_lines[i]) {
	932	fatal_error("Out of memory");
	933	}
	934	}
[1]	935
[128]	936	for (i = 0; i < g_noof_log_lines; i++) {
	937	err_log_lines[i][0] = '\0';
	938	}
	939	}
[1]	940
	941
	942	/**
	943	* Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
	944	* @param num The numerator of the ratio.
	945	* @param denom The denomenator of the ratio.
	946	*/
[128]	947	void
	948	update_evalcall_form_ratio(int num, int denom) {
[1]	949
[128]	950	/@ long *********************************************************** */
	951	long current_time = 0;
	952	long time_taken = 0;
	953	long time_total_est = 0;
	954	long time_remaining = 0;
[1]	955
[128]	956	/@ buffers ********************************************************* */
	957	char *timeline_str;
	958	char *pcline_str;
	959	char *taskprogress;
[1]	960
[128]	961	/@ int ************************************************************* */
	962	int percentage = 0;
	963	int i = 0;
	964	int j = 0;
[1]	965
[128]	966	malloc_string(timeline_str);
	967	malloc_string(pcline_str);
	968	malloc_string(taskprogress);
	969	timeline_str[0] = '\0';
[1]	970	// log_it("update_eval_call_form called");
[128]	971	if (num * 100 < denom) {
	972	percentage = 1;
	973	} else {
	974	percentage = (num * 100 + denom / 2) / denom;
	975	}
	976
	977	current_time = get_time();
	978	time_taken = current_time - g_isoform_starttime;
	979	if (num) {
	980	time_total_est = time_taken * denom / num;
	981	time_remaining = time_total_est - time_taken;
	982	} else {
	983	time_remaining = 0;
	984	}
	985	if (!g_text_mode) {
[1899]	986	if (g_isoform_header) {
	987	newtLabelSetText(g_isoform_header, g_isoform_header_str);
	988	}
[128]	989	}
	990	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	991	if ((percentage < 3 && g_isoform_old_progress < 3)
	992	\|\| percentage > g_isoform_old_progress) {
	993	g_isoform_old_progress = percentage;
	994	sprintf(timeline_str,
[541]	995	"%2ld:%02ld taken %2ld:%02ld remaining",
[128]	996	time_taken / 60, time_taken % 60, time_remaining / 60,
	997	time_remaining % 60);
	998	if (percentage < 3) {
[541]	999	sprintf(pcline_str, " Working");
[128]	1000	for (j = 0; j < g_mysterious_dot_counter; j++) {
	1001	strcat(pcline_str, ".");
	1002	}
	1003	for (; j < 27; j++) {
	1004	strcat(pcline_str, " ");
	1005	}
	1006	sprintf(pcline_str + strlen(pcline_str), " %c",
	1007	special_dot_char(g_mysterious_dot_counter));
	1008	} else {
[541]	1009	sprintf(pcline_str, " %3d%% done %3d%% to go",
[128]	1010	percentage, 100 - percentage);
	1011	}
	1012	if (g_text_mode) {
	1013	sprintf(taskprogress, "TASK: [");
	1014	for (i = 0; i < percentage; i += 5) {
	1015	strcat(taskprogress, "*");
	1016	}
	1017	for (; i < 100; i += 5) {
	1018	strcat(taskprogress, ".");
	1019	}
	1020	if (percentage >= 3) {
	1021	sprintf(taskprogress + strlen(taskprogress),
	1022	"] %3d%% done; %2ld:%02ld to go", percentage,
	1023	time_remaining / 60, time_remaining % 60);
[1899]	1024	printf("---evalcall---1--- %s\n",
[128]	1025	g_isoform_header_str);
[1899]	1026	printf("---evalcall---2--- %s\n", taskprogress);
	1027	printf("---evalcall---E---\n");
[128]	1028	}
	1029	} else {
	1030	newtScaleSet(g_isoform_scale,
	1031	(unsigned long long) percentage);
[1899]	1032	if (g_isoform_pcline) {
	1033	newtLabelSetText(g_isoform_pcline, pcline_str);
	1034	}
	1035	if ((percentage >= 3) && (g_isoform_timeline)) {
[128]	1036	newtLabelSetText(g_isoform_timeline, timeline_str);
	1037	}
	1038	}
	1039	}
	1040	if (!g_text_mode) {
	1041	// log_it("refreshing");
	1042	newtRefresh();
	1043	}
	1044	paranoid_free(timeline_str);
	1045	paranoid_free(pcline_str);
	1046	paranoid_free(taskprogress);
[1]	1047	}
	1048
	1049
	1050
	1051	/**
	1052	* Update the evalcall form to show @p curr %.
	1053	* @param curr The current amount of progress (percentage) in the evalcall form.
	1054	*/
[128]	1055	void
	1056	update_evalcall_form(int curr) {
	1057	update_evalcall_form_ratio(curr, 100);
	1058	}
[1]	1059
	1060
	1061
	1062	/**
	1063	* Update the progress form to show @p blurb3 and the current value of
	1064	* @p g_maximum_progress.
	1065	* @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.
	1066	*/
[128]	1067	void
	1068	update_progress_form(char *blurb3) {
	1069	/* log_it("update_progress_form --- called"); */
	1070	if (g_current_progress == -999) {
	1071	/* 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."); */
	1072	return;
	1073	}
	1074	strcpy(g_blurb_str_2, blurb3);
	1075	update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
	1076	g_blurb_str_3);
	1077	}
[1]	1078
	1079
	1080	/**
	1081	* Update the progress form's complete blurb and show @p g_current_progress.
	1082	* @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
	1083	* @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.
	1084	* @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.
	1085	*/
[128]	1086	void
	1087	update_progress_form_full(char blurb1, char blurb2, char *blurb3) {
	1088	/@ long **************************************************** */
	1089	long current_time = 0;
	1090	long time_taken = 0;
	1091	long time_remaining = 0;
	1092	long time_total_est = 0;
[1]	1093
[128]	1094	/@ int ****************************************************** */
	1095	int percentage = 0;
	1096	int i = 0;
[1]	1097
[128]	1098	/@ buffers ************************************************** */
	1099	char *percentline_str;
	1100	char *timeline_str;
	1101	char *taskprogress;
	1102	char *tmp;
[1]	1103
	1104	// log_msg(1, "'%s' '%s' '%s'", blurb1, blurb2, blurb3);
[128]	1105	percentline_str = malloc(MAX_NEWT_COMMENT_LEN);
	1106	timeline_str = malloc(MAX_NEWT_COMMENT_LEN);
	1107	taskprogress = malloc(MAX_NEWT_COMMENT_LEN);
	1108	malloc_string(tmp);
	1109	if (!g_text_mode) {
	1110	assert(blurb1 != NULL);
	1111	assert(blurb2 != NULL);
	1112	assert(blurb3 != NULL);
	1113	assert(g_timeline != NULL);
	1114	}
[1]	1115
[128]	1116	percentline_str[0] = '\0';
[1]	1117
[128]	1118	current_time = get_time();
	1119	time_taken = current_time - g_start_time;
	1120	if (g_maximum_progress == 0) {
	1121	percentage = 0;
	1122	} else {
	1123	if (g_current_progress > g_maximum_progress) {
	1124	sprintf(tmp,
	1125	"update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld",
	1126	blurb1, blurb2, blurb3, g_current_progress,
	1127	g_maximum_progress);
	1128	log_msg(0, tmp);
	1129	g_current_progress = g_maximum_progress;
	1130	}
	1131	percentage =
	1132	(int) ((g_current_progress * 100L) / g_maximum_progress);
	1133	}
	1134	if (percentage < 1) {
	1135	percentage = 1;
	1136	}
	1137	if (percentage > 100) {
	1138	percentage = 100;
	1139	}
	1140	if (g_current_progress) {
	1141	time_total_est =
	1142	time_taken * (long) g_maximum_progress /
	1143	(long) (g_current_progress);
	1144	time_remaining = time_total_est - time_taken;
	1145	} else {
	1146	time_remaining = 0;
	1147	}
	1148	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	1149	sprintf(timeline_str,
	1150	"%2ld:%02ld taken %2ld:%02ld remaining ",
	1151	time_taken / 60, time_taken % 60, time_remaining / 60,
	1152	time_remaining % 60);
	1153	sprintf(percentline_str, " %3d%% done %3d%% to go",
	1154	percentage, 100 - percentage);
[1]	1155
[128]	1156	if (g_text_mode) {
[1899]	1157	printf("---progress-form---1--- %s\n", blurb1);
	1158	printf("---progress-form---2--- %s\n", blurb2);
	1159	printf("---progress-form---3--- %s\n", blurb3);
[541]	1160	printf("---progress-form---E---\n");
[128]	1161	sprintf(taskprogress, "TASK: [");
	1162	for (i = 0; i < percentage; i += 5) {
	1163	strcat(taskprogress, "*");
	1164	}
	1165	for (; i < 100; i += 5) {
	1166	strcat(taskprogress, ".");
	1167	}
	1168	if (percentage > 100) {
[541]	1169	log_msg(2, "percentage = %d", percentage);
[128]	1170	}
	1171	sprintf(taskprogress + strlen(taskprogress),
	1172	"] %3d%c", percentage, '%');
	1173	sprintf(taskprogress + strlen(taskprogress),
[541]	1174	" done; %2ld:%02ld to go",
[128]	1175	time_remaining / 60, time_remaining % 60);
[1899]	1176	printf("---progress-form---4--- %s\n", taskprogress);
[128]	1177	} else {
	1178	center_string(blurb1, 54);
	1179	center_string(blurb2, 54);
	1180	center_string(blurb3, 54);
[1899]	1181	if (g_blurb1) {
	1182	newtLabelSetText(g_blurb1, blurb1);
	1183	}
	1184	if (g_blurb2) {
	1185	newtLabelSetText(g_blurb2, blurb3);
	1186	}
	1187	if (g_blurb3) {
	1188	newtLabelSetText(g_blurb3, blurb2);
	1189	}
[128]	1190	newtScaleSet(g_scale, (unsigned long long) g_current_progress);
[1899]	1191	if ((percentage >= 2) && (g_timeline)) {
[128]	1192	newtLabelSetText(g_timeline, timeline_str);
	1193	}
[1899]	1194	if (g_percentline) {
	1195	newtLabelSetText(g_percentline, percentline_str);
	1196	}
[128]	1197	newtRefresh();
	1198	}
	1199	paranoid_free(percentline_str);
	1200	paranoid_free(timeline_str);
	1201	paranoid_free(taskprogress);
	1202	paranoid_free(tmp);
[1]	1203	}
	1204
	1205
	1206
	1207
	1208
	1209
	1210
	1211
	1212
	1213
	1214
	1215
	1216
	1217
	1218	/**
	1219	* Ask the user which backup media type they would like to use.
	1220	* The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
	1221	* @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
	1222	* and @c iso.
	1223	* @param restoring TRUE if we're restoring, FALSE if we're backing up.
	1224	* @return The backup type chosen, or @c none if the user chose "Exit to shell".
	1225	*/
[128]	1226	t_bkptype which_backup_media_type(bool restoring) {
[1]	1227
[128]	1228	/@ char *********************************************************** */
	1229	t_bkptype output;
[1]	1230
	1231
[128]	1232	/@ newt *********************************************************** */
	1233	char *title_sz;
	1234	char *minimsg_sz;
	1235	static t_bkptype possible_bkptypes[] =
	1236	{ none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
	1237	static char *possible_responses[] =
	1238	{ "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
	1239	"nfs", "iso", NULL };
	1240	char *outstr;
	1241	t_bkptype backup_type;
	1242	int i;
[1]	1243
[128]	1244	newtComponent b1;
	1245	newtComponent b2;
	1246	newtComponent b3;
	1247	newtComponent b4;
	1248	newtComponent b5;
	1249	newtComponent b6;
	1250	newtComponent b7;
	1251	newtComponent b8;
	1252	newtComponent b_res;
	1253	newtComponent myForm;
[1]	1254
[128]	1255	title_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1256	minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1257	outstr = malloc(MAX_NEWT_COMMENT_LEN);
	1258	if (g_text_mode) {
	1259	for (backup_type = none; backup_type == none;) {
[541]	1260	printf("Backup type (");
[128]	1261	for (i = 0; possible_responses[i]; i++) {
	1262	printf("%c%s", (i == 0) ? '\0' : ' ',
	1263	possible_responses[i]);
	1264	}
	1265	printf(")\n--> ");
	1266	(void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
	1267	strip_spaces(outstr);
	1268	for (i = 0; possible_responses[i]; i++) {
	1269	if (!strcmp(possible_responses[i], outstr)) {
	1270	backup_type = possible_bkptypes[i];
	1271	}
	1272	}
	1273	}
	1274	paranoid_free(title_sz);
	1275	paranoid_free(minimsg_sz);
	1276	paranoid_free(outstr);
	1277	return (backup_type);
	1278	}
	1279	newtDrawRootText(18, 0, WELCOME_STRING);
	1280	if (restoring) {
	1281	strcpy(title_sz,
[541]	1282	"Please choose the backup media from which you want to read data.");
	1283	strcpy(minimsg_sz, "Read from:");
[128]	1284	} else {
	1285	strcpy(title_sz,
[541]	1286	"Please choose the backup media to which you want to archive data.");
	1287	strcpy(minimsg_sz, "Backup to:");
[128]	1288	}
	1289	newtPushHelpLine(title_sz);
	1290	// newtOpenWindow (23, 3, 34, 17, minimsg_sz);
	1291	newtCenteredWindow(34, 17, minimsg_sz);
[541]	1292	b1 = newtButton(1, 1, "CD-R disks ");
	1293	b2 = newtButton(17, 1, "CD-RW disks");
	1294	b3 = newtButton(1, 9, "Tape drive ");
[1703]	1295	b4 = newtButton(17, 5, "USB Key/Disk");
[541]	1296	b5 = newtButton(1, 5, " DVD disks ");
	1297	b6 = newtButton(17, 9, " NFS mount ");
	1298	b7 = newtButton(1, 13, " Hard disk ");
	1299	b8 = newtButton(17, 13, " Exit ");
[128]	1300	myForm = newtForm(NULL, NULL, 0);
	1301	newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
	1302	NULL);
	1303	b_res = newtRunForm(myForm);
	1304	newtFormDestroy(myForm);
	1305	newtPopWindow();
	1306	if (b_res == b1) {
	1307	output = cdr;
	1308	} else if (b_res == b2) {
	1309	output = cdrw;
	1310	} else if (b_res == b3) {
	1311	output = tape;
	1312	} else if (b_res == b4) {
[1703]	1313	output = usb;
[128]	1314	} else if (b_res == b5) {
	1315	output = dvd;
	1316	} else if (b_res == b6) {
	1317	output = nfs;
	1318	} else if (b_res == b7) {
	1319	output = iso;
	1320	} else {
	1321	output = none;
	1322	}
	1323	newtPopHelpLine();
	1324	paranoid_free(title_sz);
	1325	paranoid_free(minimsg_sz);
	1326	paranoid_free(outstr);
	1327	return (output);
	1328	}
[1]	1329
	1330
	1331
	1332
	1333	/**
	1334	* Ask the user how much compression they would like to use.
	1335	* The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
	1336	* @return The compression level (0-9) chosen, or -1 for "Exit".
	1337	*/
[128]	1338	int
	1339	which_compression_level() {
[1]	1340
[128]	1341	/@ char *********************************************************** */
	1342	int output = none;
[1]	1343
	1344
[128]	1345	/@ newt *********************************************************** */
[1]	1346
[128]	1347	newtComponent b1;
	1348	newtComponent b2;
	1349	newtComponent b3;
	1350	newtComponent b4;
	1351	newtComponent b5;
	1352	newtComponent b_res;
	1353	newtComponent myForm;
[1]	1354
[128]	1355	newtDrawRootText(18, 0, WELCOME_STRING);
	1356	newtPushHelpLine
[541]	1357	(" Please specify the level of compression that you want.");
[128]	1358	// newtOpenWindow (23, 3, 34, 13, "How much compression?");
[541]	1359	newtCenteredWindow(34, 13, "How much compression?");
	1360	b1 = newtButton(4, 1, "Maximum");
	1361	b2 = newtButton(18, 1, "Average");
[1463]	1362	b3 = newtButton(4, 5, "Minimum");
[541]	1363	b4 = newtButton(18, 5, " None ");
	1364	b5 = newtButton(4, 9, " Exit ");
[128]	1365	myForm = newtForm(NULL, NULL, 0);
	1366	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
	1367	b_res = newtRunForm(myForm);
	1368	newtFormDestroy(myForm);
	1369	newtPopWindow();
	1370	if (b_res == b1) {
	1371	output = 9;
	1372	} else if (b_res == b2) {
	1373	output = 4;
	1374	} else if (b_res == b3) {
	1375	output = 1;
	1376	} else if (b_res == b4) {
	1377	output = 0;
	1378	} else if (b_res == b5) {
	1379	output = -1;
	1380	}
	1381	newtPopHelpLine();
	1382	return (output);
	1383	}
[1]	1384
	1385
	1386
	1387
	1388
	1389	/**
	1390	* Load @p source_file (a list of files) into @p filelist. There can be no more than
	1391	* @p ARBITRARY_MAXIMUM entries.
	1392	* @param filelist The filelist structure to load @p source_file into.
	1393	* @param source_file The file containing a list of filenames to load into @p filelist.
	1394	*/
[128]	1395	int load_filelist_into_array(struct s_filelist *filelist,
	1396	char *source_file) {
	1397	int i;
[1662]	1398	int j = 0;
[128]	1399	bool done;
	1400	char *tmp;
[1662]	1401	char *tmp1 = NULL;
	1402	FILE fin, fout;
[128]	1403	struct s_filelist_entry dummy_fle;
[1]	1404
[128]	1405	assert(filelist != NULL);
	1406	assert_string_is_neither_NULL_nor_zerolength(source_file);
[1]	1407
[128]	1408	iamhere("entering");
	1409	if (!(fin = fopen(source_file, "r"))) {
	1410	log_OS_error(source_file);
	1411	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1412	source_file);
	1413	return (1);
	1414	}
[1662]	1415
	1416	asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
	1417	if (!(fout = fopen(tmp1, "a"))) {
	1418	log_msg(2, "Can't write to %s", tmp1);
	1419	return(1);
	1420	}
	1421
	1422	malloc_string(tmp);
[128]	1423	log_msg(2, "Loading %s", source_file);
	1424	for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
	1425	filelist->entries++) {
	1426	god_i_hate_gotos:
	1427	if (feof(fin)) {
	1428	break;
	1429	}
	1430	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
	1431	i = (int) strlen(tmp);
	1432	if (i < 2) {
	1433	goto god_i_hate_gotos;
	1434	}
	1435	if (tmp[i - 1] < 32) {
	1436	tmp[--i] = '\0';
	1437	}
	1438	if (i < 2) {
	1439	goto god_i_hate_gotos;
	1440	}
[1662]	1441	if (!does_file_exist(tmp) && !feof(fin)) {
	1442	j++;
	1443	fprintf(fout, "%s\n", tmp);
	1444
[128]	1445	goto god_i_hate_gotos;
	1446	}
	1447	filelist->el[filelist->entries].severity =
	1448	severity_of_difference(tmp, NULL);
	1449	strcpy(filelist->el[filelist->entries].filename, tmp);
	1450	if (feof(fin)) {
	1451	break;
	1452	}
	1453	}
	1454	paranoid_fclose(fin);
[1662]	1455	paranoid_fclose(fout);
	1456	if (j > 0) {
	1457	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);
	1458	}
	1459	paranoid_free(tmp1);
[128]	1460	if (filelist->entries >= ARBITRARY_MAXIMUM) {
[541]	1461	log_to_screen("Arbitrary limits suck, man!");
[128]	1462	paranoid_free(tmp);
	1463	return (1);
	1464	}
	1465	for (done = FALSE; !done;) {
	1466	done = TRUE;
	1467	for (i = 0; i < filelist->entries - 1; i++) {
[1]	1468	// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
[128]	1469	if (filelist->el[i].severity < filelist->el[i + 1].severity
	1470	\|\| (filelist->el[i].severity ==
	1471	filelist->el[i + 1].severity
	1472	&& strcmp(filelist->el[i].filename,
	1473	filelist->el[i + 1].filename) > 0)) {
	1474	memcpy((void *) &dummy_fle,
	1475	(void *) &(filelist->el[i]),
	1476	sizeof(struct s_filelist_entry));
	1477	memcpy((void *) &(filelist->el[i]),
	1478	(void *) &(filelist->el[i + 1]),
	1479	sizeof(struct s_filelist_entry));
	1480	memcpy((void *) &(filelist->el[i + 1]),
	1481	(void *) &dummy_fle,
	1482	sizeof(struct s_filelist_entry));
	1483	log_msg(2, "Swapping %s and %s",
	1484	filelist->el[i].filename,
	1485	filelist->el[i + 1].filename);
	1486	done = FALSE;
	1487	}
	1488	}
	1489	}
	1490	paranoid_free(tmp);
	1491	iamhere("leaving");
	1492	return (0);
	1493	}
[1]	1494
	1495
	1496
	1497	/**
	1498	* Generate a pretty string based on @p flentry.
	1499	* @param flentry The filelist entry to stringify.
	1500	* @return The string form of @p flentry.
	1501	* @note The returned value points to static storage that will be overwritten with each call.
	1502	*/
[128]	1503	char filelist_entry_to_string(struct s_filelist_entry flentry) {
	1504	static char comment[100];
	1505	char *tmp;
[1]	1506
[128]	1507	iamhere("entering");
	1508	malloc_string(tmp);
	1509	assert(flentry != NULL);
	1510	if (flentry->severity == 0) {
	1511	strcpy(tmp, "0 ");
	1512	} else if (flentry->severity == 1) {
	1513	strcpy(tmp, "low ");
	1514	} else if (flentry->severity == 2) {
	1515	strcpy(tmp, "med ");
	1516	} else {
	1517	strcpy(tmp, "high");
	1518	}
	1519	strcat(tmp, " ");
	1520	strncat(tmp, flentry->filename, 100);
	1521	tmp[98] = '\0';
	1522	strcpy(comment, tmp);
	1523	paranoid_free(tmp);
	1524	iamhere("leaving");
	1525	return (comment);
	1526	}
[1]	1527
	1528
	1529
	1530
	1531
	1532	/**
	1533	* Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
	1534	* last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
	1535	* @param source_file The file containing a list of changed files.
	1536	*/
[128]	1537	void popup_changelist_from_file(char *source_file) {
	1538	char *reason;
	1539	newtComponent myForm;
	1540	newtComponent bClose;
	1541	newtComponent bSelect;
	1542	newtComponent b_res;
	1543	newtComponent fileListbox;
	1544	newtComponent headerMsg;
[1]	1545
[128]	1546	/@ ???? *********************************************************** */
	1547	void *curr_choice;
	1548	void *keylist[ARBITRARY_MAXIMUM];
[1]	1549
[128]	1550	/@ int ************************************************************ */
	1551	int currline = 0;
	1552	int finished = FALSE;
[738]	1553
	1554	/@ long *********************************************************** */
	1555	long i = 0;
[128]	1556	long lng = 0;
[1]	1557
[128]	1558	/@ buffers ******************************************************** */
	1559	char *tmp;
	1560	char *differ_sz;
[1]	1561
[128]	1562	struct s_filelist *filelist;
	1563	malloc_string(reason);
	1564	tmp = malloc(5000);
	1565	malloc_string(differ_sz);
	1566	assert_string_is_neither_NULL_nor_zerolength(source_file);
	1567	if (g_text_mode) {
	1568	log_msg(2, "Text mode. Therefore, no popup list.");
	1569	goto free_to_go;
	1570	}
	1571	log_msg(2, "Examining file %s", source_file);
[1]	1572
[128]	1573	lng = count_lines_in_file(source_file);
	1574	if (lng < 1) {
	1575	log_msg(2, "No lines in file. Therefore, no popup list.");
	1576	paranoid_free(reason);
	1577	goto free_to_go;
	1578	} else if (lng >= ARBITRARY_MAXIMUM) {
	1579	log_msg(2, "Too many files differ for me to list.");
	1580	goto free_to_go;
	1581	}
[1]	1582
[128]	1583	filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
	1584	fileListbox =
	1585	newtListbox(2, 2, 12, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1586	newtListboxClear(fileListbox);
[1]	1587
[128]	1588	if (load_filelist_into_array(filelist, source_file)) {
	1589	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1590	source_file);
	1591	paranoid_free(reason);
	1592	return;
	1593	}
	1594	log_msg(2, "%d files loaded into filelist array",
	1595	filelist->entries);
	1596	for (i = 0; i < filelist->entries; i++) {
	1597	keylist[i] = (void *) i;
	1598	newtListboxAppendEntry(fileListbox,
	1599	filelist_entry_to_string(&
	1600	(filelist->
	1601	el[i])),
	1602	keylist[i]);
	1603	}
	1604	sprintf(differ_sz,
[738]	1605	" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.",
[128]	1606	i);
	1607	newtPushHelpLine(differ_sz);
[541]	1608	bClose = newtCompactButton(10, 15, " Close ");
	1609	bSelect = newtCompactButton(30, 15, " Select ");
	1610	sprintf(tmp, "%-10s %-20s", "Priority", "Filename");
[128]	1611	headerMsg = newtLabel(2, 1, tmp);
[541]	1612	newtOpenWindow(5, 4, 70, 16, "Non-matching files");
[128]	1613	myForm = newtForm(NULL, NULL, 0);
	1614	newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
	1615	bSelect, NULL);
	1616	while (!finished) {
	1617	b_res = newtRunForm(myForm);
	1618	if (b_res == bClose) {
	1619	finished = TRUE;
	1620	} else {
	1621	curr_choice = newtListboxGetCurrent(fileListbox);
	1622	for (i = 0;
	1623	i < filelist->entries && keylist[i] != curr_choice;
	1624	i++);
	1625	if (i == filelist->entries && filelist->entries > 0) {
[541]	1626	log_to_screen("I don't know what that button does!");
[128]	1627	} else {
	1628	currline = i;
	1629	if (filelist->entries > 0) {
	1630	severity_of_difference(filelist->el[currline].
	1631	filename, reason);
	1632	sprintf(tmp, "%s --- %s",
	1633	filelist->el[currline].filename, reason);
	1634	popup_and_OK(tmp);
	1635	}
	1636	}
	1637	}
	1638	}
	1639	newtFormDestroy(myForm);
	1640	newtPopWindow();
	1641	newtPopHelpLine();
	1642	free_to_go:
	1643	paranoid_free(reason);
	1644	paranoid_free(tmp);
	1645	paranoid_free(differ_sz);
	1646	return;
[1]	1647	}
	1648
	1649	/* @} - end of guiGroup */
	1650
	1651
	1652	#if __cplusplus
[128]	1653	} /* extern "C" */
[1]	1654	#endif
	1655
	1656
[128]	1657	void wait_until_software_raids_are_prepped(char *mdstat_file,
	1658	int wait_for_percentage);

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source: MondoRescue/branches/2.2.8/mondo/src/common/newt-specific.c@ 2136

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