usr.sbin/i4b/isdnphone/display.c

   1 /*
   2  * Copyright (c) 1999 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  *      isdnphone - some display operations
  28  *      ===================================
  29  *
  30  *      $Id: display.c,v 1.4 1999/12/13 21:25:26 hm Exp $
  31  *
  32  * $FreeBSD: src/usr.sbin/i4b/isdnphone/display.c,v 1.1.2.1 2001/08/01 17:45:06 obrien Exp $
  33  * $DragonFly: src/usr.sbin/i4b/isdnphone/display.c,v 1.2 2003/06/17 04:29:55 dillon Exp $
  34  *
  35  *      last edit-date: [Mon Dec 13 21:52:55 1999]
  36  *
  37  *----------------------------------------------------------------------------*/
  38
  39 #include "defs.h"
  40
  41 /*---------------------------------------------------------------------------*
  42  *      init curses fullscreen display
  43  *---------------------------------------------------------------------------*/
  44 void
  45 init_mainw(void)
  46 {
  47         char buffer[512];
  48
  49         initscr();                      /* curses init */
  50
  51         if((COLS < 80) || (LINES < 24))
  52                 fatal(0, "ERROR, minimal screensize must be 80x24, is %dx%d, terminating!", COLS, LINES);
  53
  54
  55         if((main_w = newwin(MW_HEIGHT, MW_WIDTH, MW_ROW, MW_COL)) == NULL)
  56                 fatal("ERROR, curses init main window, terminating!");
  57
  58         if(opt_d)
  59         {
  60                 if((dbg_w = newwin(DB_HGT, DB_WID, DB_ROW, DB_COL)) == NULL)
  61                         fatal("ERROR, curses init debug window, terminating!");
  62                 scrollok(dbg_w, TRUE);
  63         }
  64
  65         raw();                                  /* raw input */
  66         noecho();                               /* do not echo input */
  67         keypad(stdscr, TRUE);                   /* use special keys */
  68         keypad(main_w, TRUE);                   /* use special keys */
  69
  70         box(main_w, 0, 0);
  71
  72         sprintf(buffer, "isdnphone %d.%d ", VERSION, REL);
  73
  74         wstandout(main_w);
  75         mvwaddstr(main_w, 0,  (MW_WIDTH / 2) - (strlen(buffer) / 2), buffer);
  76         wstandend(main_w);
  77
  78         mvwaddstr(main_w, MW_STATEY, MW_STATEX, "  state: ");
  79         mvwprintw(main_w, MW_STATEY, MW_STX, "%s", states[state]);
  80         wmove(main_w, MW_STATEY+1, 1);
  81         whline(main_w, 0, MW_WIDTH-2);
  82
  83         mvwaddstr(main_w, MW_NUMY, MW_NUMX, " number: ");
  84         wmove(main_w, MW_NUMY+1, 1);
  85         whline(main_w, 0, MW_WIDTH-2);
  86
  87         mvwaddstr(main_w, MW_MSGY, MW_MSGX, "message: ");
  88
  89         wrefresh(main_w);
  90
  91         curses_ready = 1;
  92 }
  93
  94 /*---------------------------------------------------------------------------*
  95  *      curses menu for fullscreen command mode
  96  *---------------------------------------------------------------------------*/
  97 void
  98 do_menu(void)
  99 {
 100         static char *menu[WMITEMS] =
 101         {
 102                 "Hangup",
 103 #define HANGUP  0
 104                 "Dial",
 105 #define DIAL    1
 106                 "Refresh",
 107 #define REFRESH 2
 108                 "Exit",
 109 #define EXIT    3
 110         };
 111
 112         WINDOW *menu_w;
 113         int c;
 114         int mpos;
 115
 116         /* create a new window in the lower screen area */
 117
 118         if((menu_w = newwin(WMENU_HGT, WMENU_LEN, WMENU_POSLN, WMENU_POSCO )) == NULL)
 119                 return;
 120
 121         keypad(menu_w, TRUE);                   /* use special keys */
 122
 123         /* draw border around the window */
 124
 125         box(menu_w, 0, 0);
 126
 127         /* add a title */
 128
 129         wstandout(menu_w);
 130         mvwaddstr(menu_w, 0, (WMENU_LEN / 2) - (strlen(WMENU_TITLE) / 2), WMENU_TITLE);
 131         wstandend(menu_w);
 132
 133         /* fill the window with the menu options */
 134
 135         for(mpos=0; mpos <= (WMITEMS-1); mpos++)
 136                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 137
 138         /* highlight the first menu option */
 139
 140         mpos = 0;
 141         wstandout(menu_w);
 142         mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 143         wstandend(menu_w);
 144
 145         /* input loop */
 146
 147         for(;;)
 148         {
 149                 wrefresh(menu_w);
 150
 151                 c = wgetch(menu_w);
 152
 153                 switch(c)
 154                 {
 155                         case TAB:
 156                         case KEY_DOWN:  /* down-move cursor */
 157                         case ' ':
 158                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 159                                 mpos++;
 160                                 if(mpos >= WMITEMS)
 161                                         mpos = 0;
 162                                 wstandout(menu_w);
 163                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 164                                 wstandend(menu_w);
 165                                 break;
 166
 167                         case KEY_UP:    /* up-move cursor */
 168                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 169                                 if(mpos)
 170                                         mpos--;
 171                                 else
 172                                         mpos = WMITEMS-1;
 173                                 wstandout(menu_w);
 174                                 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
 175                                 wstandend(menu_w);
 176                                 break;
 177
 178                         case 'R':
 179                         case 'r':
 180                                 wrefresh(curscr);
 181                                 goto mexit;
 182
 183                         case 'E':
 184                         case 'e':
 185                         case 'Q':
 186                         case 'q':
 187                         case 'X':
 188                         case 'x':
 189                                 do_quit(0);
 190                                 goto mexit;
 191                                 break;
 192
 193                         case 'H':
 194                         case 'h':
 195                                 do_hangup();
 196                                 goto mexit;
 197                                 break;
 198
 199                         case 'D':
 200                         case 'd':
 201                                 goto mexit;
 202                                 break;
 203
 204                         case CR:
 205                         case LF:        /* exec highlighted option */
 206 #ifdef KEY_ENTER
 207                         case KEY_ENTER:
 208 #endif
 209                                 switch(mpos)
 210                                 {
 211                                         case DIAL:
 212                                                 goto mexit;
 213                                                 break;
 214                                         case HANGUP:
 215                                                 do_hangup();
 216                                                 goto mexit;
 217                                                 break;
 218                                         case REFRESH:
 219                                                 wrefresh(curscr);
 220                                                 break;
 221                                         case EXIT:
 222                                                 do_quit(0);
 223                                                 break;
 224                                 }
 225                                 goto mexit;
 226                                 break;
 227
 228                         default:
 229                                 goto mexit;
 230                                 break;
 231                 }
 232         }
 233
 234 mexit:
 235         /* delete the menu window */
 236
 237         wclear(menu_w);
 238         wrefresh(menu_w);
 239         delwin(menu_w);
 240
 241         /* re-display the original lower window contents */
 242
 243         touchwin(main_w);
 244         wrefresh(main_w);
 245 }
 246
 247 /* EOF */