usr.sbin/i4b/isdntel/display.c

   1 /*
   2  * Copyright (c) 1997, 2000 Hellmuth Michaelis. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  *
  25  *---------------------------------------------------------------------------
  26  *
  27  *      isdntel - isdn4bsd telephone answering machine support
  28  *      ======================================================
  29  *
  30  *      $Id: display.c,v 1.9 2000/07/19 08:56:24 hm Exp $
  31  *
  32  * $FreeBSD: src/usr.sbin/i4b/isdntel/display.c,v 1.6.2.1 2001/08/01 17:45:06 obrien Exp $
  33  * $DragonFly: src/usr.sbin/i4b/isdntel/display.c,v 1.2 2003/06/17 04:29:55 dillon Exp $
  34  *
  35  *      last edit-date: [Wed Jul 19 10:08:06 2000]
  36  *
  37  *----------------------------------------------------------------------------*/
  38
  39 #include "defs.h"
  40
  41 static char *helpstr = "Enter Control-D to exit program or RETURN for command window";
  42
  43 /*---------------------------------------------------------------------------*
  44  *      init curses fullscreen display
  45  *---------------------------------------------------------------------------*/
  46 void
  47 init_screen(void)
  48 {
  49         char buffer[512];
  50
  51         initscr();                      /* curses init */
  52
  53         curses_ready = 1;
  54
  55         if((COLS < 80) || (LINES < 24))
  56                 fatal("ERROR, minimal screensize must be 80x24, is %dx%d, terminating!", COLS, LINES);
  57
  58
  59         if((main_w = newwin(LINES-START_O-2, COLS, START_O, 0)) == NULL)
  60                 fatal("ERROR, curses init main window, terminating!");
  61
  62         raw();                                  /* raw input */
  63         noecho();                               /* do not echo input */
  64         keypad(stdscr, TRUE);                   /* use special keys */
  65         keypad(main_w, TRUE);                   /* use special keys */
  66         scrollok(main_w, TRUE);
  67
  68         sprintf(buffer, " isdntel %d.%d.%d ", VERSION, REL, STEP);
  69
  70         move(0, 0);
  71         standout();
  72         hline(ACS_HLINE, 5);
  73         move(0, 5);
  74         addstr(buffer);
  75         move(0, 5 + strlen(buffer));
  76         hline(ACS_HLINE, 256);
  77         standend();
  78
  79         move(1, 0);
  80         addstr("Date     Time     Called Party     Calling Party    Alias                Length");
  81            /*   31.12.96 16:45:12 1234567890123456 1234567890123456 12345678901234567890 123456 */
  82
  83         move(2, 0);
  84         hline(ACS_HLINE, 256);
  85
  86         move(LINES-2, 0);
  87         hline(ACS_HLINE, 256);
  88
  89         mvaddstr(LINES-1, (COLS / 2) - (strlen(helpstr) / 2), helpstr);
  90
  91         refresh();
  92
  93         wrefresh(main_w);
  94 }
  95
  96 /*---------------------------------------------------------------------------*
  97  *      curses menu for fullscreen command mode
  98  *---------------------------------------------------------------------------*/
  99 void
 100 do_menu(void)
 101 {
 102         static char *menu[WMITEMS] =
 103         {
 104                 "Play   File",
 105 #define PLAY    0
 106                 "Delete File",
 107 #define DELETE  1
 108                 "Re-Read Spool",
 109 #define REREAD  2
 110                 "Refresh Screen",
 111 #define REFRESH 3
 112                 "Exit Program",
 113 #define EXIT    4
 114         };
 115
 116         WINDOW *menu_w;
 117         int c;
 118         int mpos;
 119
 120         /* create a new window in the lower screen area */
 121
 122         if((menu_w = newwin(WMENU_HGT, WMENU_LEN, WMENU_POSLN, WMENU_POSCO )) == NULL)
 123                 return;
 124
 125         keypad(menu_w, TRUE);                   /* use special keys */
 126
 127         /* draw border around the window */
 128
 129         box(menu_w, 0, 0);
 130
 131         /* add a title */
 132
 133         wstandout(menu_w);
 134         mvwaddstr(menu_w, 0, (WMENU_LEN / 2) - (strlen(WMENU_TITLE) / 2), WMENU_TITLE);
 135         wstandend(menu_w);
 136
 137         /* fill the window with the menu options */
 138
 139         for(mpos=0; mpos <= (WMITEMS-1); mpos++)
 140                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 141
 142         /* highlight the first menu option */
 143
 144         mpos = 0;
 145         wstandout(menu_w);
 146         mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 147         wstandend(menu_w);
 148
 149         /* input loop */
 150
 151         for(;;)
 152         {
 153                 wrefresh(menu_w);
 154
 155                 c = wgetch(menu_w);
 156
 157                 switch(c)
 158                 {
 159                         case TAB:
 160                         case KEY_DOWN:  /* down-move cursor */
 161                         case ' ':
 162                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 163                                 mpos++;
 164                                 if(mpos >= WMITEMS)
 165                                         mpos = 0;
 166                                 wstandout(menu_w);
 167                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 168                                 wstandend(menu_w);
 169                                 break;
 170
 171                         case KEY_UP:    /* up-move cursor */
 172                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 173                                 if(mpos)
 174                                         mpos--;
 175                                 else
 176                                         mpos = WMITEMS-1;
 177                                 wstandout(menu_w);
 178                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 179                                 wstandend(menu_w);
 180                                 break;
 181
 182                         case 'R':
 183                         case 'r':
 184                                 wrefresh(curscr);
 185                                 goto mexit;
 186
 187                         case 'E':
 188                         case 'e':
 189                         case 'Q':
 190                         case 'q':
 191                         case 'X':
 192                         case 'x':
 193                                 do_quit(0);
 194                                 goto mexit;
 195                                 break;
 196
 197                         case 'P':
 198                         case 'p':
 199                                 play(cur_file);
 200                                 goto mexit;
 201                                 break;
 202
 203                         case 'D':
 204                         case 'd':
 205                                 delete(cur_file);
 206                                 goto mexit;
 207                                 break;
 208
 209                         case CR:
 210                         case LF:        /* exec highlighted option */
 211 #ifdef KEY_ENTER
 212                         case KEY_ENTER:
 213 #endif
 214                                 switch(mpos)
 215                                 {
 216                                         case PLAY:
 217                                                 play(cur_file);
 218                                                 goto mexit;
 219                                                 break;
 220                                         case DELETE:
 221                                                 delete(cur_file);
 222                                                 goto mexit;
 223                                                 break;
 224                                         case REREAD:
 225                                                 reread();
 226                                                 goto mexit;
 227                                                 break;
 228                                         case REFRESH:
 229                                                 wrefresh(curscr);
 230                                                 break;
 231                                         case EXIT:
 232                                                 do_quit(0);
 233                                                 break;
 234                                 }
 235                                 goto mexit;
 236                                 break;
 237
 238                         default:
 239                                 goto mexit;
 240                                 break;
 241                 }
 242         }
 243
 244 mexit:
 245         /* delete the menu window */
 246
 247         delwin(menu_w);
 248
 249         /* re-display the original lower window contents */
 250
 251         touchwin(main_w);
 252         wrefresh(main_w);
 253 }
 254
 255 /* EOF */