Mix/Src/menuutil.c

/* Mixmaster version 3.0  --  (C) 1999 - 2004 Anonymizer Inc. and others.

   Mixmaster may be redistributed and modified under certain conditions.
   This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
   ANY KIND, either express or implied. See the file COPYRIGHT for
   details.

   Menu-based user interface - utility functions
   $Id$ */


#include "menu.h"
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>

int menu_initialized = 0;

#ifdef USE_NCURSES
void cl(int y, int x)
{
  move(y, x);
  hline(' ', COLS - x);
}
#endif /* USE_NCURSES */

void menu_init(void)
{
#ifdef USE_NCURSES
  initscr();
  cbreak();
  noecho();
  nonl();
  intrflush(stdscr, FALSE);
  keypad(stdscr, TRUE);
  menu_initialized = 1;
#endif /* USE_NCURSES */
}

void menu_exit(void)
{
  user_delpass();
#ifdef USE_NCURSES
  endwin();
#endif /* USE_NCURSES */
}

#ifdef USE_NCURSES
void askfilename(char *path)
{
  char line[PATHMAX];

  printw("\rFile name: ");
  echo();
  wgetnstr(stdscr, path, PATHMAX);
  noecho();
  printw("\r");
  if (path[0] == '~') {
    char *h;

    if ((h = getenv("HOME")) != NULL) {
      strncpy(line, h, PATHMAX);
      strcatn(line, "/", PATHMAX);
      strcatn(line, path + 1, PATHMAX);
      strncpy(path, line, PATHMAX);
    }
  }
}

void savemsg(BUFFER *message)
{
  char savename[PATHMAX];
  FILE *f;

  askfilename(savename);
  f = fopen(savename, "a");
  if (f != NULL) {
    buf_write(message, f);
    fclose(f);
  }
}

#endif /* USE_NCURSES */

int menu_getuserpass(BUFFER *b, int mode)
{
#ifdef USE_NCURSES
  char p[LINELEN];

  if (menu_initialized) {
    cl(LINES - 1, 10);
    if (mode == 0)
      printw("enter passphrase: ");
    else
      printw("re-enter passphrase: ");
    wgetnstr(stdscr, p, LINELEN);
    cl(LINES - 1, 10);
    refresh();
    if (mode == 0)
      buf_appends(b, p);
    else
      return (bufeq(b, p));
    return (0);
  }
#endif /* USE_NCURSES */
  return (-1);
}
1	rabbi	710	/* Mixmaster version 3.0 -- (C) 1999 - 2004 Anonymizer Inc. and others.
2	rabbi	1
3			Mixmaster may be redistributed and modified under certain conditions.
4			This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
5			ANY KIND, either express or implied. See the file COPYRIGHT for
6			details.
7
8			Menu-based user interface - utility functions
9	weasel	647	$Id$ */
10	rabbi	1
11
12			#include "menu.h"
13			#include <stdarg.h>
14			#include <stdlib.h>
15			#include <ctype.h>
16			#include <string.h>
17
18			int menu_initialized = 0;
19
20			#ifdef USE_NCURSES
21			void cl(int y, int x)
22			{
23			move(y, x);
24			hline(' ', COLS - x);
25			}
26	rabbi	262	#endif /* USE_NCURSES */
27	rabbi	1
28			void menu_init(void)
29			{
30			#ifdef USE_NCURSES
31			initscr();
32			cbreak();
33			noecho();
34			nonl();
35			intrflush(stdscr, FALSE);
36			keypad(stdscr, TRUE);
37			menu_initialized = 1;
38	rabbi	262	#endif /* USE_NCURSES */
39	rabbi	1	}
40
41			void menu_exit(void)
42			{
43			user_delpass();
44			#ifdef USE_NCURSES
45			endwin();
46	rabbi	262	#endif /* USE_NCURSES */
47	rabbi	1	}
48
49			#ifdef USE_NCURSES
50			void askfilename(char *path)
51			{
52			char line[PATHMAX];
53
54			printw("\rFile name: ");
55			echo();
56			wgetnstr(stdscr, path, PATHMAX);
57			noecho();
58			printw("\r");
59			if (path[0] == '~') {
60			char *h;
61
62			if ((h = getenv("HOME")) != NULL) {
63			strncpy(line, h, PATHMAX);
64			strcatn(line, "/", PATHMAX);
65			strcatn(line, path + 1, PATHMAX);
66			strncpy(path, line, PATHMAX);
67			}
68			}
69			}
70
71			void savemsg(BUFFER *message)
72			{
73			char savename[PATHMAX];
74			FILE *f;
75
76			askfilename(savename);
77			f = fopen(savename, "a");
78			if (f != NULL) {
79			buf_write(message, f);
80			fclose(f);
81			}
82			}
83
84	rabbi	262	#endif /* USE_NCURSES */
85	rabbi	1
86			int menu_getuserpass(BUFFER *b, int mode)
87			{
88			#ifdef USE_NCURSES
89			char p[LINELEN];
90
91			if (menu_initialized) {
92			cl(LINES - 1, 10);
93			if (mode == 0)
94			printw("enter passphrase: ");
95			else
96			printw("re-enter passphrase: ");
97			wgetnstr(stdscr, p, LINELEN);
98			cl(LINES - 1, 10);
99			refresh();
100			if (mode == 0)
101			buf_appends(b, p);
102			else
103			return (bufeq(b, p));
104			return (0);
105			}
106	rabbi	262	#endif /* USE_NCURSES */
107	rabbi	1	return (-1);
108			}