libs/luci-lib-nixio/axTLS/config/scripts/config/lxdialog/dialog.h

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