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/*
* Copyright (C) 2001, 2002, and 2003 Roy Keene
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* email: dact@rkeene.org
*/
/*
* Default DACT UI, this will probably be made modulizable.
*
* -- Roy Keene <rkeene@RKeene.org>
*
*/
#include "dact.h"
#include "ui.h"
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdio.h>
char dact_ui_statusvar[128];
void dact_ui_update(void) {
static int drawing=0;
float done;
char *bar1, *bar2, *clean="";
int width=80,percent;
if (!dact_ui_getopt(DACT_UI_OPT_LEVEL)) return; /* LEVEL 0 is Quiet */
percent=dact_ui_getopt(DACT_UI_OPT_PERCENT);
if (getenv("COLUMNS")!=NULL) width=atoi(getenv("COLUMNS"));
if (width<10) return;
width=(width>30?10:5);
if (percent>100) percent=100;
if (percent>-1) {
done=(((float) width)*(((float) percent)/100));
bar1=malloc((int) done+2);
bar2=malloc((int) (width-done)+3);
memset(bar1,'#',(int) done);
memset(bar2,'.',(int) (width-done+0.9999999));
bar1[(int) done]=0;
bar2[(int) (width-done+0.9999999)]=0;
} else {
bar2=malloc(width+1);
memset(bar2,'?',width);
bar2[width]=0;
bar1=bar2+width;
percent=0;
}
if (dact_ui_getopt(DACT_UI_OPT_COLOR)) {
fprintf(stderr, "=> \033[1;30m[\033[1;32m%s\033[1;37m%s\033[1;30m] \033[1;37m%03i\033[0;31m%%\033[0m",bar1,bar2,percent);
clean="\033[K";
} else {
fprintf(stderr, "=> [%s%s] %3i%%",bar1,bar2,percent);
}
fprintf(stderr, " [%c] | Status: %s%s\r",*("|/-\\"+(drawing&3)),dact_ui_statusvar, clean);
fflush(stderr);
free(bar2);
if (bar1!=(bar2+width)) free(bar1);
drawing++;
return;
}
void dact_ui_init(void /*for now*/) {
dact_ui_setopt(DACT_UI_OPT_COLOR, 0);
dact_ui_status(0, "Initialized.");
}
void dact_ui_deinit(void) {
if (dact_ui_getopt(DACT_UI_OPT_LEVEL)) fprintf(stderr, "\n");
}
void dact_ui_percentdone(int percent) {
dact_ui_setopt(DACT_UI_OPT_PERCENT,percent);
dact_ui_update();
}
void dact_ui_incrblkcnt(int n) {
static uint32_t blkcnt=0;
uint32_t blocks;
if (n==0) blkcnt=0;
blkcnt+=n;
blocks=dact_ui_getopt(DACT_UI_OPT_FILEBLKS);
if (blocks==0) {
dact_ui_percentdone(-1);
return;
}
dact_ui_percentdone((int) ((float) (((float) blkcnt/(float) blocks)*100)));
}
int32_t dact_ui_optmanip(int action, int opt, int32_t val) {
static int opts[10]={0,0,0,0,0,0,0,0,0};
if (opt>=(sizeof(opts)/sizeof(int))) return(-1);
switch (action) {
case DACT_UI_MANIP_GET:
return(opts[opt]);
break;
case DACT_UI_MANIP_SET:
return(opts[opt]=val);
break;
}
return(-1);
}
int32_t dact_ui_getopt(int opt) {
return(dact_ui_optmanip(DACT_UI_MANIP_GET, opt, 0));
}
int dact_ui_setopt(int opt, int32_t val) {
return(dact_ui_optmanip(DACT_UI_MANIP_SET, opt, val));
}
void dact_ui_status(int level, const char *status) {
if (level>dact_ui_getopt(DACT_UI_OPT_LEVEL)) return;
strncpy(dact_ui_statusvar,status,sizeof(dact_ui_statusvar)-1);
dact_ui_update();
}
void dact_ui_status_append(int level, const char *status) {
if (level>dact_ui_getopt(DACT_UI_OPT_LEVEL)) return;
strncat(dact_ui_statusvar,status,sizeof(dact_ui_statusvar)-strlen(dact_ui_statusvar)-2);
dact_ui_update();
}
void dact_ui_setup(uint32_t blocks) {
dact_ui_setopt(DACT_UI_OPT_FILEBLKS,blocks);
dact_ui_incrblkcnt(0);
}
char *dact_ui_getuserinput(char *prompt, unsigned int n, int password) {
char *ret;
FILE *fd;
if (password) {
if (n<128) return(NULL);
ret=getpass(prompt);
return(ret);
}
if (dact_ui_getopt(DACT_UI_OPT_PASSSTDIN)==1) {
fd=stdin;
} else {
fd=fopen("/dev/tty", "r");
}
if ((ret=malloc(n))==NULL) return(NULL);
fprintf(stderr, "%s", prompt);
fflush(stderr);
fgets(ret, n, fd);
ret=strsep(&ret, "\n\r");
if (fd!=stdin) fclose(fd);
return(ret);
}
/*
void dact_ui_debug()
*/
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