/*  *	HT Editor *	htfinfo.cc * *	Copyright (C) 1999-2002 Stefan Weyergraf * *	This program is free software; you can redistribute it and/or modify *	it under the terms of the GNU General Public License version 2 as *	published by the Free Software Foundation. * *	This program is distributed in the hope that it will be useful, *	but WITHOUT ANY WARRANTY; without even the implied warranty of *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *	GNU General Public License for more details. * *	You should have received a copy of the GNU General Public License *	along with this program; if not, write to the Free Software *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#include "htfinfo.h"#include "snprintf.h"#include <sys/stat.h>#include <string.h>ht_view *htfinfo_init(Bounds *b, File *file, ht_format_group *group){	ht_finfo_text *v = new ht_finfo_text();	v->init(b, file);	return v;}format_viewer_if htfinfo_if = {	htfinfo_init,	0};/* *   ht_finfo_text */ void	ht_finfo_text::init(Bounds *b, File *f){	ht_statictext::init(b, FINFO_DESC, align_left, 1);	options |= VO_BROWSABLE;//	olddesc = desc;//	desc =;	file = f;}void	ht_finfo_text::done(){//	desc = olddesc;	ht_statictext::done();}#define FINFO_IDENTIFIER_WIDTH 24#define FINFO_IDENTIFIER_WIDTH_STR "24"int print_time(char *f, int max_len, const char *prefix, time_t time){	tm tt;	memcpy(&tt, localtime(&time), sizeof tt);	return ht_snprintf(f, max_len, "%-"FINFO_IDENTIFIER_WIDTH_STR"s%s", prefix, asctime(&tt));}int ht_finfo_text::gettext(char *text, int max_len){	if (max_len <= 0) return 0;	char *t = text;	pstat_t s;	file->pstat(s);		if (s.caps & pstat_ctime) t += print_time(t, max_len-(t-text), "time of creation", s.ctime);	if (s.caps & pstat_mtime) t += print_time(t, max_len-(t-text), "time of modification", s.mtime);	if (s.caps & pstat_atime) t += print_time(t, max_len-(t-text), "time of last access", s.atime);	if (s.caps & pstat_uid) t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%d\n", "user id", s.uid);	if (s.caps & pstat_gid) t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%d\n", "group id", s.gid);	if (s.caps & pstat_size) {		t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%qd (%.2f KiB, %.2f MiB)"		" / 0x%08qx\n", "size", s.size, ((float)s.size)/1024,		((float)s.size)/1024/1024, s.size);	}	    	if (s.caps & pstat_inode) t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%d\n", "inode", s.fsid);	else if (s.caps & pstat_cluster) t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%d\n", "cluster (?)", s.fsid);	else if (s.caps & pstat_fsid) t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s%d\n", "fsid", s.fsid);		if (s.caps & pstat_mode_all) {		uint32 am[3][3]={			{HT_S_IRUSR, HT_S_IWUSR, HT_S_IXUSR},			{HT_S_IRGRP, HT_S_IWGRP, HT_S_IXGRP},			{HT_S_IROTH, HT_S_IWOTH, HT_S_IXOTH}		};			uint32 ulm[3]={pstat_mode_usr, pstat_mode_grp, pstat_mode_oth};		const char *uls[3]={"user", "group", "world"};			uint32 alm[3]={pstat_mode_r, pstat_mode_w, pstat_mode_x};		const char *als[3]={"read", "write", "execute"};				if (max_len-(t-text) > 1) *t++ = '\n';		int cols=0;			t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s", "");		for (int u=0; u<3; u++) {			if (s.caps & ulm[u]) {				t += ht_snprintf(t, max_len-(t-text), " %-8s", uls[u]);				cols++;			}		}				if (max_len-(t-text) > 1) *t++ = '\n';				for (int q=0; q < FINFO_IDENTIFIER_WIDTH+cols*9; q++) if (max_len-(t-text) > 1) *t++ = '-';		if (max_len-(t-text) > 1) *t++ = '\n';						for (int a=0; a<3; a++) {			if (s.caps & alm[a]) {				t += ht_snprintf(t, max_len-(t-text), "%-"FINFO_IDENTIFIER_WIDTH_STR"s", als[a]);				for (int u=0; u<3; u++) {					if (s.caps & ulm[u]) {						t += ht_snprintf(t, max_len-(t-text), " %-8s", (s.mode & am[u][a]) ? "[x]" : "[ ]");					}				}				if (max_len-(t-text) > 1) *t++ = '\n';			}		}		*t = 0;	}		return t-text;}