misc/confdialog/dialog.h

   1 /*
   2  * --- T2-COPYRIGHT-NOTE-BEGIN ---
   3  * This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   4  *
   5  * T2 SDE: misc/confdialog/dialog.h
   6  * Copyright (C) 2004 - 2005 The T2 SDE Project
   7  * Copyright (C) 1998 - 2003 ROCK Linux Project
   8  *
   9  * More information can be found in the files COPYING and README.
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; version 2 of the License. A copy of the
  14  * GNU General Public License can be found in the file COPYING.
  15  * --- T2-COPYRIGHT-NOTE-END ---
  16  */
  17
  18 /*
  19  *  dialog.h -- common declarations for all dialog modules
  20  *
  21  *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
  22  *  MODIFIED FOR ROCK LINUX CONFIG BY: Clifford Wolf (clifford@clifford.at)
  23  *
  24  *  This program is free software; you can redistribute it and/or
  25  *  modify it under the terms of the GNU General Public License
  26  *  as published by the Free Software Foundation; either version 2
  27  *  of the License, or (at your option) any later version.
  28  *
  29  *  This program is distributed in the hope that it will be useful,
  30  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  31  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  32  *  GNU General Public License for more details.
  33  *
  34  *  You should have received a copy of the GNU General Public License
  35  *  along with this program; if not, write to the Free Software
  36  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  37  */
  38
  39 #include <sys/types.h>
  40 #include <fcntl.h>
  41 #include <unistd.h>
  42 #include <ctype.h>
  43 #include <stdlib.h>
  44 #include <string.h>
  45 #include <ncurses.h>
  46
  47 /*
  48  * Colors in ncurses 1.9.9e do not work properly since foreground and
  49  * background colors are OR'd rather than separately masked.  This version
  50  * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
  51  * with standard curses.  The simplest fix (to make this work with standard
  52  * curses) uses the wbkgdset() function, not used in the original hack.
  53  * Turn it off if we're building with 1.9.9e, since it just confuses things.
  54  */
  55 #if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
  56 #define OLD_NCURSES 1
  57 #undef  wbkgdset
  58 #define wbkgdset(w,p) /*nothing*/
  59 #else
  60 #define OLD_NCURSES 0
  61 #endif
  62
  63 #define TR(params) _tracef params
  64
  65 #define ESC 27
  66 #define TAB 9
  67 #define MAX_LEN 2048
  68 #define BUF_SIZE (10*1024)
  69 #define MIN(x,y) (x < y ? x : y)
  70 #define MAX(x,y) (x > y ? x : y)
  71
  72
  73 #ifndef ACS_ULCORNER
  74 #define ACS_ULCORNER '+'
  75 #endif
  76 #ifndef ACS_LLCORNER
  77 #define ACS_LLCORNER '+'
  78 #endif
  79 #ifndef ACS_URCORNER
  80 #define ACS_URCORNER '+'
  81 #endif
  82 #ifndef ACS_LRCORNER
  83 #define ACS_LRCORNER '+'
  84 #endif
  85 #ifndef ACS_HLINE
  86 #define ACS_HLINE '-'
  87 #endif
  88 #ifndef ACS_VLINE
  89 #define ACS_VLINE '|'
  90 #endif
  91 #ifndef ACS_LTEE
  92 #define ACS_LTEE '+'
  93 #endif
  94 #ifndef ACS_RTEE
  95 #define ACS_RTEE '+'
  96 #endif
  97 #ifndef ACS_UARROW
  98 #define ACS_UARROW '^'
  99 #endif
 100 #ifndef ACS_DARROW
 101 #define ACS_DARROW 'v'
 102 #endif
 103
 104 /*
 105  * Attribute names
 106  */
 107 #define screen_attr                   attributes[0]
 108 #define shadow_attr                   attributes[1]
 109 #define dialog_attr                   attributes[2]
 110 #define title_attr                    attributes[3]
 111 #define border_attr                   attributes[4]
 112 #define button_active_attr            attributes[5]
 113 #define button_inactive_attr          attributes[6]
 114 #define button_key_active_attr        attributes[7]
 115 #define button_key_inactive_attr      attributes[8]
 116 #define button_label_active_attr      attributes[9]
 117 #define button_label_inactive_attr    attributes[10]
 118 #define inputbox_attr                 attributes[11]
 119 #define inputbox_border_attr          attributes[12]
 120 #define searchbox_attr                attributes[13]
 121 #define searchbox_title_attr          attributes[14]
 122 #define searchbox_border_attr         attributes[15]
 123 #define position_indicator_attr       attributes[16]
 124 #define menubox_attr                  attributes[17]
 125 #define menubox_border_attr           attributes[18]
 126 #define item_attr                     attributes[19]
 127 #define item_selected_attr            attributes[20]
 128 #define tag_attr                      attributes[21]
 129 #define tag_selected_attr             attributes[22]
 130 #define tag_key_attr                  attributes[23]
 131 #define tag_key_selected_attr         attributes[24]
 132 #define check_attr                    attributes[25]
 133 #define check_selected_attr           attributes[26]
 134 #define uarrow_attr                   attributes[27]
 135 #define darrow_attr                   attributes[28]
 136
 137 /* number of attributes */
 138 #define ATTRIBUTE_COUNT               29
 139
 140 /*
 141  * Global variables
 142  */
 143 extern bool use_colors;
 144 extern bool use_shadow;
 145
 146 extern chtype attributes[];
 147
 148 extern const char *backtitle;
 149
 150 /*
 151  * Function prototypes
 152  */
 153 extern void create_rc (const char *filename);
 154 extern int parse_rc (void);
 155
 156
 157 void init_dialog (void);
 158 void end_dialog (void);
 159 void attr_clear (WINDOW * win, int height, int width, chtype attr);
 160 void dialog_clear (void);
 161 void color_setup (void);
 162 void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
 163 void print_button (WINDOW * win, const char *label, int y, int x, int selected);
 164 void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
 165                 chtype border);
 166 void draw_shadow (WINDOW * win, int y, int x, int height, int width);
 167
 168 int first_alpha (const char *string, const char *exempt);
 169 int dialog_yesno (const char *title, const char *prompt, int height, int width);
 170 int dialog_msgbox (const char *title, const char *prompt, int height,
 171                 int width, int pause);
 172 int dialog_textbox (const char *title, const char *file, int height, int width);
 173 int dialog_menu (const char *title, const char *prompt, int height, int width,
 174                 int menu_height, const char *choice, int item_no,
 175                 const char * const * items);
 176 int dialog_checklist (const char *title, const char *prompt, int height,
 177                 int width, int list_height, int item_no,
 178                 const char * const * items, int flag);
 179 extern char dialog_input_result[];
 180 int dialog_inputbox (const char *title, const char *prompt, int height,
 181                 int width, const char *init);
 182
 183 /*
 184  * This is the base for fictitious keys, which activate
 185  * the buttons.
 186  *
 187  * Mouse-generated keys are the following:
 188  *   -- the first 32 are used as numbers, in addition to '0'-'9'
 189  *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
 190  *   -- uppercase chars are used to invoke the button (M_EVENT + 'O')
 191  */
 192 #define M_EVENT (KEY_MAX+1)
 193
 194
 195 /*
 196  * The `flag' parameter in checklist is used to select between
 197  * radiolist and checklist
 198  */
 199 #define FLAG_CHECK 1
 200 #define FLAG_RADIO 0