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/* * $Id: dialog.h,v 1.308 2022/04/03 22:38:16 tom Exp $ * * dialog.h -- common declarations for all dialog modules * * Copyright 2000-2021,2022 Thomas E. Dickey * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License, version 2.1 * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, write to * Free Software Foundation, Inc. * 51 Franklin St., Fifth Floor * Boston, MA 02110, USA. * * An earlier version of this program lists as authors * Savio Lam (lam836@cs.cuhk.hk) */ #ifndef DIALOG_H_included #define DIALOG_H_included 1 /* *INDENT-OFF* */ #include <dlg_config.h> #ifdef __hpux #define __HP_CURSES_COMPAT /* workaround for getattrs, etc. */ #endif #include <sys/types.h> #include <fcntl.h> #include <unistd.h> #include <ctype.h> #include <stdlib.h> #include <stdarg.h> #include <string.h> #include <signal.h> /* fork() etc. */ #include <math.h> /* sqrt() */ /* header conflict with Solaris xpg4 versus <sys/regset.h> */ #if defined(ERR) && (ERR == 13) #undef ERR #endif #if defined(DLG_HAVE_NCURSESW_NCURSES_H) #include <ncursesw/ncurses.h> #elif defined(DLG_HAVE_NCURSES_NCURSES_H) #include <ncurses/ncurses.h> #elif defined(DLG_HAVE_NCURSES_CURSES_H) #include <ncurses/curses.h> #elif defined(DLG_HAVE_NCURSES_H) #include <ncurses.h> #else #include <curses.h> #if defined(DLG_HAVE_UNCTRL_H) #include <unctrl.h> /* most curses.h headers include this, some do not */ #endif #endif /* Solaris xpg4 renames these */ #ifndef KEY_MAX #ifdef __KEY_MAX #define KEY_MAX __KEY_MAX #endif #endif #ifndef KEY_MIN #ifdef __KEY_MIN #define KEY_MIN __KEY_MIN #endif #endif #ifndef GCC_PRINTFLIKE #define GCC_PRINTFLIKE(fmt,var) /*nothing*/ #endif #ifndef DLG_GCC_NORETURN #define DLG_GCC_NORETURN /*nothing*/ #endif #ifndef DLG_GCC_UNUSED #define DLG_GCC_UNUSED /*nothing*/ #endif /* * FIXME: a configure check would be useful */ #ifdef __hpux #undef ACS_UARROW #undef ACS_DARROW #undef ACS_BLOCK #endif /* * Change these if you want */ #define USE_SHADOW TRUE #define USE_COLORS TRUE /* * These allow using the print-formatting code before curses is initialized. */ #define DLG_COLS (COLS ? COLS : dialog_state.screen_width) #define DLG_LINES (LINES ? LINES : dialog_state.screen_height) /* * Define the usable size of a window, discounting the area needed for shadow. */ #ifdef DLG_HAVE_COLOR #define SCOLS (DLG_COLS - (dialog_state.use_shadow ? SHADOW_COLS : 0)) #define SLINES (DLG_LINES - (dialog_state.use_shadow ? SHADOW_ROWS : 0)) #else #define SCOLS COLS #define SLINES LINES #endif /* * These are the default values for exit-codes, which can be overridden by * environment variables, e.g., $DIALOG_CANCEL for DLG_EXIT_CANCEL. */ #define DLG_EXIT_ESC 255 #define DLG_EXIT_UNKNOWN -2 /* never return this (internal use) */ #define DLG_EXIT_ERROR -1 /* the shell sees this as 255 */ #define DLG_EXIT_OK 0 #define DLG_EXIT_CANCEL 1 #define DLG_EXIT_HELP 2 #define DLG_EXIT_EXTRA 3 #define DLG_EXIT_ITEM_HELP 4 /* actually DLG_EXIT_HELP */ #define DLG_EXIT_TIMEOUT 5 #define MARGIN 1 /* width of the line drawn around each box */ #define GUTTER 2 /* minimum columns between name/description in menu */ #define SHADOW_ROWS 1 /* rows to reserve for window's shadow */ #define SHADOW_COLS 2 /* columns to reserve for window's shadow */ #define ARROWS_COL 5 /* distance from left margin to up/down arrows */ #define DEFAULT_SEPARATE_STR "\t" #define DEFAULT_ASPECT_RATIO 9 /* how many spaces is a tab long (default)? */ #define TAB_LEN 8 #define WTIMEOUT_VAL 10 /* minimum amount of time needed for curses */ #define WTIMEOUT_OFF -1 /* value to disable timeout */ #ifndef A_CHARTEXT #define A_CHARTEXT 0xff #endif #ifndef ACS_ULCORNER #define ACS_ULCORNER '+' #endif #ifndef ACS_LLCORNER #define ACS_LLCORNER '+' #endif #ifndef ACS_URCORNER #define ACS_URCORNER '+' #endif #ifndef ACS_LRCORNER #define ACS_LRCORNER '+' #endif #ifndef ACS_HLINE #define ACS_HLINE '-' #endif #ifndef ACS_VLINE #define ACS_VLINE '|' #endif #ifndef ACS_LTEE #define ACS_LTEE '+' #endif #ifndef ACS_RTEE #define ACS_RTEE '+' #endif #ifndef ACS_UARROW #define ACS_UARROW '^' #endif #ifndef ACS_DARROW #define ACS_DARROW 'v' #endif #ifndef ACS_BLOCK #define ACS_BLOCK '#' #endif #ifdef __cplusplus extern "C" { #endif /* * This is a list of "old" names, which should be helpful in updating * applications that use libdialog. Starting with 2003/11/26, all exported * symbols from libdialog have "dlg_" prefix, or "dialog_" prefix or "_dialog" * suffix (or suffix "_dialog", e.g., init_dialog). */ #ifdef __DIALOG_OLD_NAMES__ #define color_table dlg_color_table #define attr_clear(win,h,w,a) dlg_attr_clear(win,h,w,a) #define auto_size(t,s,h,w,xl,mc) dlg_auto_size(t,s,h,w,xl,mc) #define auto_sizefile(t,f,h,w,xl,mc) dlg_auto_sizefile(t,f,h,w,xl,mc) #define beeping() dlg_beeping() #define box_x_ordinate(w) dlg_box_x_ordinate(w) #define box_y_ordinate(h) dlg_box_y_ordinate(h) #define calc_listh(h,lh,in) dlg_calc_listh(h,lh,in) #define calc_listw(in,items,group) dlg_calc_listw(in,items,group) #define color_setup() dlg_color_setup() #define create_rc(f) dlg_create_rc(f) #define ctl_size(h,w) dlg_ctl_size(h,w) #define del_window(win) dlg_del_window(win) #define dialog_clear() dlg_clear() #define draw_bottom_box(win) dlg_draw_bottom_box(win) #define draw_box(win,y,x,h,w,xc,bc) dlg_draw_box(win,y,x,h,w,xc,bc) #define draw_shadow(win,h,w,y,x) dlg_draw_shadow(win,h,w,y,x) #define draw_title(win,t) dlg_draw_title(win,t) #define exiterr dlg_exiterr #define killall_bg(n) dlg_killall_bg(n) #define mouse_bigregion(y,x) dlg_mouse_bigregion(y,x) #define mouse_free_regions() dlg_mouse_free_regions() #define mouse_mkbigregion(y,x,h,w,n,ix,iy,m) dlg_mouse_mkbigregion(y,x,h,w,n,ix,iy,m) #define mouse_mkregion(y,x,h,w,n) dlg_mouse_mkregion(y,x,h,w,n) #define mouse_region(y,x) dlg_mouse_region(y,x) #define mouse_setbase(x,y) dlg_mouse_setbase(x,y) #define mouse_setcode(c) dlg_mouse_setcode(c) #define mouse_wgetch(w,c) dlg_mouse_wgetch(w,c) #define new_window(h,w,y,x) dlg_new_window(h,w,y,x) #define parse_rc() dlg_parse_rc() #define print_autowrap(win,s,h,w) dlg_print_autowrap(win,s,h,w) #define print_size(h,w) dlg_print_size(h,w) #define put_backtitle() dlg_put_backtitle() #define strclone(cprompt) dlg_strclone(cprompt) #define sub_window(win,h,w,y,x) dlg_sub_window(win,h,w,y,x) #define tab_correct_str(s) dlg_tab_correct_str(s) #endif /* * Attribute names */ #define DIALOG_ATR(n) dlg_color_table[n].atr #define screen_attr DIALOG_ATR(0) #define shadow_attr DIALOG_ATR(1) #define dialog_attr DIALOG_ATR(2) #define title_attr DIALOG_ATR(3) #define border_attr DIALOG_ATR(4) #define button_active_attr DIALOG_ATR(5) #define button_inactive_attr DIALOG_ATR(6) #define button_key_active_attr DIALOG_ATR(7) #define button_key_inactive_attr DIALOG_ATR(8) #define button_label_active_attr DIALOG_ATR(9) #define button_label_inactive_attr DIALOG_ATR(10) #define inputbox_attr DIALOG_ATR(11) #define inputbox_border_attr DIALOG_ATR(12) #define searchbox_attr DIALOG_ATR(13) #define searchbox_title_attr DIALOG_ATR(14) #define searchbox_border_attr DIALOG_ATR(15) #define position_indicator_attr DIALOG_ATR(16) #define menubox_attr DIALOG_ATR(17) #define menubox_border_attr DIALOG_ATR(18) #define item_attr DIALOG_ATR(19) #define item_selected_attr DIALOG_ATR(20) #define tag_attr DIALOG_ATR(21) #define tag_selected_attr DIALOG_ATR(22) #define tag_key_attr DIALOG_ATR(23) #define tag_key_selected_attr DIALOG_ATR(24) #define check_attr DIALOG_ATR(25) #define check_selected_attr DIALOG_ATR(26) #define uarrow_attr DIALOG_ATR(27) #define darrow_attr DIALOG_ATR(28) #define itemhelp_attr DIALOG_ATR(29) #define form_active_text_attr DIALOG_ATR(30) #define form_text_attr DIALOG_ATR(31) #define form_item_readonly_attr DIALOG_ATR(32) #define gauge_attr DIALOG_ATR(33) #define border2_attr DIALOG_ATR(34) #define inputbox_border2_attr DIALOG_ATR(35) #define searchbox_border2_attr DIALOG_ATR(36) #define menubox_border2_attr DIALOG_ATR(37) #define DLGK_max (KEY_MAX + 256) /* * Callbacks are used to implement the "background" tailbox. */ struct _dlg_callback; typedef void (*DIALOG_FREEBACK) (struct _dlg_callback * /* p */); typedef struct _dlg_callback { struct _dlg_callback *next; FILE *input; WINDOW *win; bool keep_bg; /* keep in background, on exit */ bool bg_task; /* true if this is background task */ bool (*handle_getc)(struct _dlg_callback *p, int ch, int fkey, int *result); bool keep_win; /* true to not erase window on exit */ /* data for dlg_add_callback_ref */ struct _dlg_callback **caller; DIALOG_FREEBACK freeback; /* 1.1-20110107 */ bool (*handle_input)(struct _dlg_callback *p); bool input_ready; } DIALOG_CALLBACK; typedef struct _dlg_windows { struct _dlg_windows *next; WINDOW *normal; WINDOW *shadow; int getc_timeout; } DIALOG_WINDOWS; /* * Global variables, which are initialized as needed */ typedef struct { DIALOG_CALLBACK *getc_callbacks; DIALOG_CALLBACK *getc_redirect; DIALOG_WINDOWS *all_windows; DIALOG_WINDOWS *all_subwindows; FILE *output; /* option "--output-fd fd" */ FILE *pipe_input; /* used for gauge widget */ FILE *screen_output; /* newterm(), etc. */ bool screen_initialized; bool use_colors; /* use colors by default? */ bool use_scrollbar; /* option "--scrollbar" */ bool use_shadow; /* shadow dialog boxes by default? */ bool visit_items; /* option "--visit-items" */ char *separate_str; /* option "--separate-widget string" */ int aspect_ratio; /* option "--aspect ratio" */ int output_count; /* # of widgets that may have done output */ int tab_len; /* option "--tab-len n" */ /* 1.0-20070227 */ FILE *input; /* option "--input-fd fd" */ #ifdef DLG_HAVE_DLG_TRACE FILE *trace_output; /* option "--trace file" */ #endif /* 1.1-20110106 */ bool no_mouse; /* option "--no-mouse" */ int visit_cols; /* option "--visit-items" */ /* 1.2-20130922 */ bool finish_string; /* caching optimization for gauge */ /* 1.2-20150125 */ bool plain_buttons; /* true to suppress button-label highlight */ /* 1.3-20180610 */ bool text_only; /* option "--print-text-only", etc. */ int text_height; int text_width; /* 1.3-20190211 */ int screen_height; int screen_width; #ifdef KEY_RESIZE /* 1.3-20190724 */ bool had_resize; /* ERR may follow KEY_RESIZE when polling */ #endif } DIALOG_STATE; extern DIALOG_STATE dialog_state; /* * Global variables, which dialog resets before each widget */ typedef struct { bool beep_after_signal; /* option "--beep-after" */ bool beep_signal; /* option "--beep" */ bool begin_set; /* option "--begin y x" was used */ bool cant_kill; /* option "--no-kill" */ bool colors; /* option "--colors" */ bool cr_wrap; /* option "--cr-wrap" */ bool defaultno; /* option "--defaultno" */ bool dlg_clear_screen; /* option "--clear" */ bool extra_button; /* option "--extra-button" */ bool help_button; /* option "--help-button" */ bool help_status; /* option "--help-status" */ bool input_menu; /* menu vs inputmenu widget */ bool insecure; /* option "--insecure" */ bool item_help; /* option "--item-help" */ bool keep_window; /* option "--keep-window" */ bool nocancel; /* option "--no-cancel" */ bool nocollapse; /* option "--no-collapse" */ bool print_siz; /* option "--print-size" */ bool separate_output; /* option "--separate-output" */ bool single_quoted; /* option "--single-quoted" */ bool size_err; /* option "--size-err" */ bool tab_correct; /* option "--tab-correct" */ bool trim_whitespace; /* option "--trim" */ char *backtitle; /* option "--backtitle backtitle" */ char *cancel_label; /* option "--cancel-label string" */ char *default_item; /* option "--default-item string" */ char *exit_label; /* option "--exit-label string" */ char *extra_label; /* option "--extra-label string" */ char *help_label; /* option "--help-label string" */ char *input_result; char *no_label; /* option "--no-label string" */ char *ok_label; /* option "--ok-label string" */ char *title; /* option "--title title" */ char *yes_label; /* option "--yes-label string" */ int begin_x; /* option "--begin y x" (second value) */ int begin_y; /* option "--begin y x" (first value) */ int max_input; /* option "--max-input size" */ int scale_factor; /* RESERVED */ int sleep_secs; /* option "--sleep secs" */ int timeout_secs; /* option "--timeout secs" */ unsigned input_length; /* nonzero if input_result is allocated */ /* 1.0-20051207 */ unsigned formitem_type; /* DIALOG_FORMITEM.type in dialog_form() */ /* 1.1-20070227 */ bool keep_tite; /* option "--keep-tite" */ bool ascii_lines; /* option "--ascii-lines" */ bool no_lines; /* option "--no-lines" */ /* 1.1-20070930 */ bool nook; /* option "--no-ok" */ /* 1.1-20080727 */ bool quoted; /* option "--quoted" */ char *column_header; /* RESERVED "--column-header" */ char *column_separator; /* option "--column-separator" */ char *output_separator; /* option "--output-separator" */ /* 1.1-20100118 */ char *date_format; /* option "--date-format" */ char *time_format; /* option "--time-format" */ /* 1.1-20110629 */ char *help_line; /* option "--hline" */ char *help_file; /* option "--hfile" */ bool in_helpfile; /* flag to prevent recursion in --hfile */ bool no_nl_expand; /* option "--no-nl-expand" */ /* 1.1-20120701 */ int default_button; /* option "--default-button" (exit code) */ /* 1.1-20121218 */ bool no_tags; /* option "--no-tags" */ bool no_items; /* option "--no-items" */ /* 1.2-20130315 */ bool last_key; /* option "--last-key" */ /* 1.2-20130902 */ bool help_tags; /* option "--help-tags" */ /* 1.3-20160126 */ char *week_start; /* option "--week-start" */ /* 1.3-20160206 */ bool iso_week; /* option "--iso-week" */ /* 1.3-20170131 */ bool reorder; /* option "--reorder" */ /* 1.3-20201117 */ int pause_secs; /* used by pause widget */ /* 1.3-20201126 */ bool erase_on_exit; /* option "--erase-on-exit" */ bool cursor_off_label; /* option "--cursor-off-label" */ /* 1.3-20210117 */ bool no_hot_list; /* option "--no-hot-list" */ } DIALOG_VARS; #define USE_ITEM_HELP(s) (dialog_vars.item_help && (s) != 0) /* * Some settings change the number of data items per row which dialog reads * from a script. */ #define DLG__NO_ITEMS (dialog_vars.no_items ? 0 : 1) #define DLG__ITEM_HELP (dialog_vars.item_help ? 1 : 0) /* * These are the total number of data items per row used for each widget type. */ #define CHECKBOX_TAGS (2 + DLG__ITEM_HELP + DLG__NO_ITEMS) #define MENUBOX_TAGS (1 + DLG__ITEM_HELP + DLG__NO_ITEMS) #define FORMBOX_TAGS (8 + DLG__ITEM_HELP) #define MIXEDFORM_TAGS (1 + FORMBOX_TAGS) #define MIXEDGAUGE_TAGS 2 #define TREEVIEW_TAGS (3 + DLG__ITEM_HELP + DLG__NO_ITEMS) extern DIALOG_VARS dialog_vars; #ifndef DLG_HAVE_TYPE_CHTYPE #define chtype long #endif /* * Table for attribute- and color-values. */ typedef struct { chtype atr; /* attribute corresponding to fg, bg, etc */ #ifdef DLG_HAVE_COLOR int fg; /* foreground color-number */ int bg; /* background color-number */ int hilite; /* true if bold */ #ifdef DLG_HAVE_RC_FILE2 int ul; /* true if underline */ int rv; /* true if reverse */ #endif /* DLG_HAVE_RC_FILE2 */ #endif /* DLG_HAVE_COLOR */ #ifdef DLG_HAVE_RC_FILE const char *name; const char *comment; #endif } DIALOG_COLORS; extern DIALOG_COLORS dlg_color_table[]; /* * Function prototypes */ extern const char *dialog_version(void); /* widgets, each in separate files */ extern int dialog_buildlist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*order_mode*/); extern int dialog_calendar(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*day*/, int /*month*/, int /*year*/); extern int dialog_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*flag*/); extern int dialog_dselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/); extern int dialog_editbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); extern int dialog_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/); extern int dialog_fselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/); extern int dialog_gauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/); extern int dialog_helpfile(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); extern int dialog_inputbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, const char * /*init*/, const int /*password*/); extern int dialog_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, char ** /*items*/); extern int dialog_mixedform(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/); extern int dialog_mixedgauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/, int /*item_no*/, char ** /*items*/); extern int dialog_msgbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/); extern int dialog_pause(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*seconds*/); extern int dialog_prgbox(const char * /*title*/, const char * /*cprompt*/, const char * /*command*/, int /*height*/, int /*width*/, int /*pauseopt*/); extern int dialog_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/); extern int dialog_rangebox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/, int /*min_value*/, int /*max_value*/, int /*default_value*/); extern int dialog_tailbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/, int /*bg_task*/); extern int dialog_textbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); extern int dialog_timebox(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*hour*/, int /*minute*/, int /*second*/); extern int dialog_treeview(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*flag*/); extern int dialog_yesno(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/); /* some widgets have alternate entrypoints, to allow list manipulation */ typedef struct { char *name; char *text; char *help; int state; } DIALOG_LISTITEM; typedef struct { unsigned type; /* the field type (0=input, 1=password) */ char *name; /* the field label */ int name_len; /* ...its length */ int name_y; /* ...its y-ordinate */ int name_x; /* ...its x-ordinate */ bool name_free; /* ...true if .name can be freed */ char *text; /* the field contents */ int text_len; /* ...its length on the screen */ int text_y; /* ...its y-ordinate */ int text_x; /* ...its x-ordinate */ int text_flen; /* ...its length on screen, or 0 if no input allowed */ int text_ilen; /* ...its limit on amount to be entered */ bool text_free; /* ...true if .text can be freed */ char *help; /* help-message, if any */ bool help_free; /* ...true if .help can be freed */ } DIALOG_FORMITEM; typedef int (DIALOG_INPUTMENU) (DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); extern int dlg_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int /*flag*/, int * /*current_item*/); extern int dlg_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, DIALOG_FORMITEM * /*items*/, int * /*current_item*/); extern int dlg_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, int * /*current_item*/, DIALOG_INPUTMENU /*rename_menu*/); extern int dlg_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/, FILE * /* fp */); /* argv.c */ extern char ** dlg_string_to_argv(char * /* blob */); extern int dlg_count_argv(char ** /* argv */); extern int dlg_eat_argv(int * /* argcp */, char *** /* argvp */, int /* start */, int /* count */); /* arrows.c */ extern void dlg_draw_arrows(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/); extern void dlg_draw_arrows2(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/); extern void dlg_draw_helpline(WINDOW * /*dialog*/, bool /*decorations*/); extern void dlg_draw_scrollbar(WINDOW * /*dialog*/, long /* first_data */, long /* this_data */, long /* next_data */, long /* total_data */, int /* left */, int /* right */, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/); /* buildlist.c */ extern int dlg_buildlist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int /*order_mode*/, int * /*current_item*/); /* buttons.c */ extern const char ** dlg_exit_label(void); extern const char ** dlg_ok_label(void); extern const char ** dlg_ok_labels(void); extern const char ** dlg_yes_labels(void); extern int dlg_button_count(const char ** /*labels*/); extern int dlg_button_to_char(const char * /*label*/); extern int dlg_button_x_step(const char ** /*labels*/, int /*limit*/, int * /*gap*/, int * /*margin*/, int * /*step*/); extern int dlg_char_to_button(int /*ch*/, const char ** /*labels*/); extern int dlg_exit_buttoncode(int /*button*/); extern int dlg_match_char(int /*ch*/, const char * /*string*/); extern int dlg_next_button(const char ** /*labels*/, int /*button*/); extern int dlg_next_ok_buttonindex(int /*current*/, int /*extra*/); extern int dlg_ok_buttoncode(int /*button*/); extern int dlg_prev_button(const char ** /*labels*/, int /*button*/); extern int dlg_prev_ok_buttonindex(int /*current*/, int /*extra*/); extern int dlg_yes_buttoncode(int /*button*/); extern void dlg_button_layout(const char ** /*labels*/, int * /*limit*/); extern void dlg_button_sizes(const char ** /*labels*/, int /*vertical*/, int * /*longest*/, int * /*length*/); extern void dlg_draw_buttons(WINDOW * /*win*/, int /*y*/, int /*x*/, const char ** /*labels*/, int /*selected*/, int /*vertical*/, int /*limit*/); /* columns.c */ extern void dlg_align_columns(char ** /* target */, int /* per_row */, int /* num_rows */); extern void dlg_free_columns(char ** /* target */, int /* per_row */, int /* num_rows */); /* editbox.c */ extern int dlg_editbox(const char * /*title*/, char *** /*list*/, int * /*rows*/, int /*height*/, int /*width*/); /* formbox.c */ extern int dlg_default_formitem(DIALOG_FORMITEM * /*items*/); extern int dlg_ordinate(const char * /*s*/); extern void dlg_free_formitems(DIALOG_FORMITEM * /*items*/); /* guage.c */ extern void * dlg_allocate_gauge(const char * /* title */, const char * /* cprompt */, int /* height */, int /* width */, int /* percent */); extern void * dlg_reallocate_gauge(void * /* objptr */, const char * /* title */, const char * /* cprompt */, int /* height */, int /* width */, int /* percent */); extern void dlg_free_gauge(void * /* objptr */); extern void dlg_update_gauge(void * /* objptr */, int /* percent */); /* inputstr.c */ extern bool dlg_edit_string(char * /*string*/, int * /*offset*/, int /*key*/, int /*fkey*/, bool /*force*/); extern const int * dlg_index_columns(const char * /*string*/); extern const int * dlg_index_wchars(const char * /*string*/); extern int dlg_count_columns(const char * /*string*/); extern int dlg_count_wchars(const char * /*string*/); extern int dlg_edit_offset(char * /*string*/, int /*offset*/, int /*x_last*/); extern int dlg_find_index(const int * /*list*/, int /*limit*/, int /*to_find*/); extern int dlg_limit_columns(const char * /*string*/, int /*limit*/, int /*offset*/); extern void dlg_finish_string(const char * /* string */); extern void dlg_show_string(WINDOW * /*win*/, const char * /*string*/, int /*offset*/, chtype /*attr*/, int /*y_base*/, int /*x_base*/, int /*x_last*/, bool /*hidden*/, bool /*force*/); /* menubox.c */ extern int dlg_dummy_menutext(DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); extern int dlg_renamed_menutext(DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); /* prgbox.c */ extern FILE * dlg_popen(const char * /*command */, const char * /*type */); /* rc.c */ #ifdef DLG_HAVE_RC_FILE extern int dlg_parse_rc(void); extern void dlg_create_rc(const char * /*filename*/); #endif /* treeview.c */ extern int dlg_treeview(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int * /*depths*/, int /*flag*/, int * /*current_item*/); /* ttysize.c */ extern int dlg_ttysize(int /* fd */, int * /* height */, int * /* width */); /* ui_getc.c */ extern int dlg_getc(WINDOW * /*win*/, int * /*fkey*/); extern int dlg_getc_callbacks(int /*ch*/, int /*fkey*/, int * /*result*/); extern int dlg_last_getc(void); extern void dlg_add_last_key(int /*mode*/); extern void dlg_add_callback(DIALOG_CALLBACK * /*p*/); extern void dlg_add_callback_ref(DIALOG_CALLBACK ** /*p*/, DIALOG_FREEBACK /* cleanup */); extern void dlg_flush_getc(void); extern void dlg_remove_callback(DIALOG_CALLBACK * /*p*/); extern void dlg_killall_bg(int *retval); /* util.c */ extern DIALOG_WINDOWS * _dlg_find_window(WINDOW * /* win */); extern WINDOW * dlg_der_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); extern WINDOW * dlg_new_modal_window(WINDOW * /*parent*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); extern WINDOW * dlg_new_window(int /*height*/, int /*width*/, int /*y*/, int /*x*/); extern WINDOW * dlg_sub_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); extern bool dlg_need_separator(void); extern char * dlg_getenv_str(const char * /*name*/); extern char * dlg_set_result(const char * /*string*/); extern char * dlg_strclone(const char * /*cprompt*/); extern char * dlg_strempty(void); extern chtype dlg_asciibox(chtype /*ch*/); extern chtype dlg_boxchar(chtype /*ch*/); extern chtype dlg_get_attrs(WINDOW * /*win*/); extern const char * dlg_exitcode2s(int /*code*/); extern const char * dlg_print_line(WINDOW * /*win*/, chtype * /*attr*/, const char * /*prompt*/, int /*lm*/, int /*rm*/, int * /*x*/); extern int dlg_box_x_ordinate(int /*width*/); extern int dlg_box_y_ordinate(int /*height*/); extern int dlg_calc_list_width(int /*item_no*/, DIALOG_LISTITEM * /*items*/); extern int dlg_calc_listw(int /*item_no*/, char ** /*items*/, int /*group*/); extern int dlg_check_scrolled(int /* key */, int /* last */, int /* page */, bool * /* show */, int * /* offset */); extern int dlg_count_real_columns(const char * /*text*/); extern int dlg_default_item(char ** /*items*/, int /*llen*/); extern int dlg_default_listitem(DIALOG_LISTITEM * /*items*/); extern int dlg_defaultno_button(void); extern int dlg_default_button(void); extern int dlg_exitname2n(const char * /*name*/); extern int dlg_getenv_num(const char * /*name*/, int * /* value */); extern int dlg_max_input(int /*max_len*/); extern int dlg_print_scrolled(WINDOW * /* win */, const char * /* prompt */, int /* offset */, int /* height */, int /* width */, int /* pauseopt */); extern int dlg_set_timeout(WINDOW * /* win */, bool /* will_getc */); extern void dlg_add_help_formitem(int * /* result */, char ** /* tag */, DIALOG_FORMITEM * /* item */); extern void dlg_add_help_listitem(int * /* result */, char ** /* tag */, DIALOG_LISTITEM * /* item */); extern void dlg_add_quoted(char * /*string*/); extern void dlg_add_result(const char * /*string*/); extern void dlg_add_separator(void); extern void dlg_add_string(char * /*string*/); extern void dlg_attr_clear(WINDOW * /*win*/, int /*height*/, int /*width*/, chtype /*attr*/); extern void dlg_auto_size(const char * /*title*/, const char * /*prompt*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/); extern void dlg_auto_sizefile(const char * /*title*/, const char * /*file*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/); extern void dlg_beeping(void); extern void dlg_calc_listh(int * /*height*/, int * /*list_height*/, int /*item_no*/); extern void dlg_clear(void); extern void dlg_clr_result(void); extern void dlg_ctl_size(int /*height*/, int /*width*/); extern void dlg_del_window(WINDOW * /*win*/); extern void dlg_does_output(void); extern void dlg_draw_bottom_box(WINDOW * /*win*/); extern void dlg_draw_bottom_box2(WINDOW * /*win*/, chtype /*on_left*/, chtype /*on_right*/, chtype /*on_inside*/); extern void dlg_draw_box(WINDOW * /*win*/, int /*y*/, int /*x*/, int /*height*/, int /*width*/, chtype /*boxchar*/, chtype /*borderchar*/); extern void dlg_draw_box2(WINDOW * /*win*/, int /*y*/, int /*x*/, int /*height*/, int /*width*/, chtype /*boxchar*/, chtype /*borderchar*/, chtype /*borderchar2*/); extern void dlg_draw_title(WINDOW *win, const char *title); extern DLG_GCC_NORETURN void dlg_exit(int /*code*/); extern void dlg_item_help(const char * /*txt*/); extern void dlg_keep_tite(FILE * /*output */); extern void dlg_print_autowrap(WINDOW * /*win*/, const char * /*prompt*/, int /*height*/, int /*width*/); extern void dlg_print_listitem(WINDOW * /*win*/, const char * /*text*/, int /*climit*/, bool /*first*/, int /*selected*/); extern void dlg_print_size(int /*height*/, int /*width*/); extern void dlg_print_text(WINDOW * /*win*/, const char * /*txt*/, int /*len*/, chtype * /*attr*/); extern void dlg_put_backtitle(void); extern void dlg_reset_timeout(WINDOW * /* win */); extern void dlg_restore_vars(DIALOG_VARS * /* save */); extern void dlg_save_vars(DIALOG_VARS * /* save */); extern void dlg_set_focus(WINDOW * /*parent*/, WINDOW * /*win*/); extern void dlg_tab_correct_str(char * /*prompt*/); extern void dlg_trim_string(char * /*src*/); extern void end_dialog(void); extern void init_dialog(FILE * /*input*/, FILE * /*output*/); extern DLG_GCC_NORETURN void dlg_exiterr(const char *, ...) GCC_PRINTFLIKE(1,2); #ifdef DLG_HAVE_COLOR extern chtype dlg_color_pair(int /*foreground*/, int /*background*/); extern int dlg_color_count(void); extern void dlg_color_setup(void); extern void dlg_draw_shadow(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); #endif #ifdef DLG_HAVE_STRCASECMP #define dlg_strcmp(a,b) strcasecmp(a,b) #else extern int dlg_strcmp(const char * /*a*/, const char * /*b*/); #endif #ifdef DLG_HAVE_DLG_TRACE #define DLG_TRACE(params) dlg_trace_msg params extern void dlg_trace_msg(const char *fmt, ...) GCC_PRINTFLIKE(1,2); extern void dlg_trace_va_msg(const char *fmt, va_list ap); #define DLG_TRACE2S(name,value) dlg_trace_2s (name,value) #define DLG_TRACE2N(name,value) dlg_trace_2n (name,value) extern void dlg_trace_2s(const char * /*name*/, const char * /*value*/); extern void dlg_trace_2n(const char * /*name*/, int /*value*/); extern void dlg_trace_win(WINDOW * /*win*/); extern void dlg_trace_chr(int /*ch*/, int /*fkey*/); extern void dlg_trace(const char * /*fname*/); #else #define DLG_TRACE(params) /* nothing */ #define DLG_TRACE2S(name,value) /* nothing */ #define DLG_TRACE2N(name,value) /* nothing */ #define dlg_trace_va_msg(fmt, ap) /* nothing */ #define dlg_trace_win(win) /* nothing */ #define dlg_trace_chr(ch,fkey) /* nothing */ #define dlg_trace(fname) /* nothing */ #endif #ifdef KEY_RESIZE extern void _dlg_resize_cleanup(WINDOW * /*win*/); extern void dlg_move_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); extern void dlg_will_resize(WINDOW * /*win*/); #endif /* * Normally "enter" means "ok". Use this macro to handle the explicit * check for DLGK_ENTER: */ #define dlg_enter_buttoncode(code) (dialog_vars.nook ? DLG_EXIT_OK : dlg_ok_buttoncode(code)) /* * The following stuff is needed for mouse support */ typedef struct mseRegion { int x, y, X, Y, code; int mode, step_x, step_y; struct mseRegion *next; } mseRegion; #if defined(NCURSES_MOUSE_VERSION) #define mouse_open() mousemask(BUTTON1_PRESSED, (mmask_t *) 0) #define mouse_close() mousemask(0, (mmask_t *) 0) extern mseRegion * dlg_mouse_mkregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/); extern void dlg_mouse_free_regions (void); extern void dlg_mouse_mkbigregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/, int /*step_x*/, int /*step_y*/, int /*mode*/); extern void dlg_mouse_setbase (int /*x*/, int /*y*/); extern void dlg_mouse_setcode (int /*code*/); #define USE_MOUSE 1 #else #define mouse_open() /*nothing*/ #define mouse_close() /*nothing*/ #define dlg_mouse_free_regions() /* nothing */ #define dlg_mouse_mkregion(y, x, height, width, code) /*nothing*/ #define dlg_mouse_mkbigregion(y, x, height, width, code, step_x, step_y, mode) /*nothing*/ #define dlg_mouse_setbase(x, y) /*nothing*/ #define dlg_mouse_setcode(c) /*nothing*/ #define USE_MOUSE 0 #endif extern mseRegion *dlg_mouse_region (int /*y*/, int /*x*/); extern mseRegion *dlg_mouse_bigregion (int /*y*/, int /*x*/); extern int dlg_mouse_wgetch (WINDOW * /*win*/, int * /*fkey*/); extern int dlg_mouse_wgetch_nowait (WINDOW * /*win*/, int * /*fkey*/); #define mouse_mkbutton(y,x,len,code) dlg_mouse_mkregion(y,x,1,len,code); /* * This is the base for fictitious keys, which activate * the buttons. * * Mouse-generated keys are the following: * -- the first 32 are used as numbers, in addition to '0'-'9' * -- uppercase chars are used to invoke the button (M_EVENT + 'O') */ #define M_EVENT (DLGK_max + 1) /* * The `flag' parameter in checklist is used to select between * radiolist and checklist */ #define FLAG_CHECK 1 #define FLAG_RADIO 0 #ifdef __cplusplus } #endif /* *INDENT-ON* */ #endif /* DIALOG_H_included */