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ui.c
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ui.c
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#define _LARGEFILE64_SOURCE /* required for GLIBC to enable stat64 and friends */
#include <sys/types.h>
#include <regex.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/utsname.h>
#include <pwd.h>
#include <signal.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "mt.h"
#include "help.h"
#include "error.h"
#include "term.h"
#include "mem.h"
#include "utils.h"
#include "selbox.h"
#include "color.h"
#include "exec.h"
#include "globals.h"
#include "scrollback.h"
#include "cv.h"
void error_popup(char *title, int help, char *message, ...)
{
va_list ap;
NEWWIN *mywin;
char buffer[4096];
myattr_t cdev;
cdev.colorpair_index = find_colorpair(COLOR_RED, -1, 1);
cdev.attrs = A_BLINK;
va_start(ap, message);
vsnprintf(buffer, sizeof(buffer), message, ap);
va_end(ap);
mywin = create_popup(9, max(40, find_char_offset(buffer, '\n')) + 4);
win_header(mywin, title);
myattr_on(mywin, cdev);
mvwprintw(mywin -> win, 3, 2, "%s", buffer);
myattr_off(mywin, cdev);
escape_print(mywin, 7, 2, "_Press any key to exit this screen_");
mydoupdate();
wrong_key();
wait_for_keypress(help, 0, mywin, 0);
delete_popup(mywin);
}
void edit_color(int index)
{
int example_color = COLOR_RED;
NEWWIN *mywin = create_popup(15, 40);
int colorbar = find_or_init_colorpair(example_color, example_color, 1);
short old_r, old_g, old_b;
double scale = 255.0 / 1000.0;
int cursor_y = 0;
short cur_r, cur_g, cur_b;
color_content(example_color, &old_r, &old_g, &old_b);
color_content(index, &cur_r, &cur_g, &cur_b);
init_color(example_color, cur_r, cur_g, cur_b);
for(;;)
{
int c;
color_content(example_color, &cur_r, &cur_g, &cur_b);
werase(mywin -> win);
win_header(mywin, "Edit color");
mvwprintw(mywin -> win, 3, 2, "Color to edit:");
wattron(mywin -> win, COLOR_PAIR(colorbar));
mvwprintw(mywin -> win, 3, 17, " ");
wattroff(mywin -> win, COLOR_PAIR(colorbar));
mvwprintw(mywin -> win, 3, 23, "%s", color_names[index]);
mvwprintw(mywin -> win, 5, 17, " Red Green Blue");
mvwprintw(mywin -> win, 6, 15, "%c %4d %4d %4d", cursor_y == 0?'>':' ', cur_r, cur_g, cur_b);
mvwprintw(mywin -> win, 7, 15, "%c %3d %3d %3d", cursor_y == 1?'>':' ', (int)((double)cur_r * scale), (int)((double)cur_g * scale), (int)((double)cur_b * scale));
mvwprintw(mywin -> win, 8, 15, "%c %2x %2x %2x ", cursor_y == 2?'>':' ', (int)((double)cur_r * scale), (int)((double)cur_g * scale), (int)((double)cur_b * scale));
escape_print(mywin, 10, 2, "^r^ edit red");
escape_print(mywin, 11, 2, "^g^ edit green");
escape_print(mywin, 12, 2, "^b^ edit blue");
escape_print(mywin, 13, 2, "^c^ change colorname");
mvwprintw(mywin -> win, 14, 2, "Press ^g to exit this screen");
draw_border(mywin);
mydoupdate();
c = wait_for_keypress(HELP_EDIT_COLOR, 0, mywin, 1);
if (c == abort_key)
break;
else if (c == KEY_UP)
{
if (cursor_y)
cursor_y--;
else
wrong_key();
}
else if (c == KEY_DOWN)
{
if (cursor_y < 2)
cursor_y++;
else
wrong_key();
}
else if (c == 'c')
{
char *newname = edit_string(mywin, 13, 23, 10, 10, 0, USE_IF_SET(color_names[index], ""), HELP_EDIT_COLOR_CHANGE_NAME, 0, NULL, NULL);
if (newname)
{
myfree(color_names[index]);
color_names[index] = newname;
}
}
else if (c == 'r' || c == 'g' || c == 'b')
{
int y = -1;
char val_str[5] = { 0 };
int val = -1;
char *newval = NULL;
if (c == 'r')
{
y = 0;
val = cur_r;
}
else if (c == 'g')
{
y = 1;
val = cur_g;
}
else if (c == 'b')
{
y = 2;
val = cur_b;
}
mvwprintw(mywin -> win, 10 + y, 19, ">");
if (cursor_y == 0)
snprintf(val_str, sizeof(val_str), "%d", val);
else if (cursor_y == 1)
snprintf(val_str, sizeof(val_str), "%d", (int)((double)val * scale));
else if (cursor_y == 2)
snprintf(val_str, sizeof(val_str), "%2x", (int)((double)val * scale));
newval = edit_string(mywin, 10 + y , 20, 5, 5, (cursor_y < 2)?1:0, val_str, HELP_EDIT_COLOR_EDIT, -1, NULL, NULL);
if (newval)
{
if (cursor_y == 0)
val = max(0, min(atoi(newval), 1000));
else if (cursor_y == 1)
val = max(0, (double)min(atoi(newval) / scale, 255));
else if (cursor_y == 2)
val = max(0, (double)min(255, strtol(newval, NULL, 16) / scale));
if (c == 'r')
cur_r = val;
else if (c == 'b')
cur_g = val;
else if (c == 'g')
cur_b = val;
myfree(newval);
}
init_color(example_color, cur_r, cur_g, cur_b);
}
}
init_color(example_color, old_r, old_g, old_b);
delete_popup(mywin);
}
int color_management(myattr_t *org, myattr_t *new)
{
NEWWIN *mywin = create_popup(21, 64);
short cur_fg = -1, cur_bg = -1;
int cur_attr = 0;
int offset = 0, cursor_y = 0, cursor_x = 0;
int changed = 0;
char *attrs[] = { "bold", "blink", "reverse", "underline", "normal", "dim" };
int attr_x[] = { A_BOLD, A_BLINK, A_REVERSE, A_UNDERLINE, A_NORMAL, A_DIM };
const int n_attrs = sizeof(attr_x) / sizeof(int);
if (new != NULL && org != NULL)
{
if (org -> attrs != -1) cur_attr = org -> attrs;
if (org -> colorpair_index != -1) pair_content(org -> colorpair_index, &cur_fg, &cur_bg);
}
for(;;)
{
int loop, c;
werase(mywin -> win);
if (new)
win_header(mywin, "Select colors and attributes");
else
win_header(mywin, "Select color to edit");
if (can_change_color())
mvwprintw(mywin -> win, 20, 2, "Press ^g to abort, 'e' to edit and 'a' to add a color");
else
mvwprintw(mywin -> win, 20, 2, "Press ^g to abort");
wattron(mywin -> win, A_UNDERLINE);
mvwprintw(mywin -> win, 2, 2, "foreground");
if (new)
{
mvwprintw(mywin -> win, 2, 22, "background");
mvwprintw(mywin -> win, 2, 42, "attributes");
}
wattroff(mywin -> win, A_UNDERLINE);
for(loop=0; loop<15; loop++)
{
int cur_offset = offset + loop;
if (cur_offset >= COLORS) break;
if (new)
{
mvwprintw(mywin -> win, 3 + loop, 2, "[%c] %s", cur_fg == cur_offset?'X':' ', color_names[cur_offset]?color_names[cur_offset]:"<undefined>");
mvwprintw(mywin -> win, 3 + loop, 22, "[%c] %s", cur_bg == cur_offset?'X':' ', color_names[cur_offset]?color_names[cur_offset]:"<undefined>");
}
else
mvwprintw(mywin -> win, 3 + loop, 2, "%s", USE_IF_SET(color_names[cur_offset], "<undefined>"));
}
if (new)
{
for(loop=0; loop<n_attrs; loop++)
{
int cur_offset = offset + loop;
if (cur_offset >= n_attrs) break;
mvwprintw(mywin -> win, 3 + loop, 42, "[%c] %s", cur_attr & attr_x[cur_offset]?'X':' ', attrs[loop]);
}
}
draw_border(mywin);
wmove(mywin -> win, 3 + cursor_y, 3 + cursor_x * 20);
mydoupdate();
c = wait_for_keypress(HELP_SELECT_COLOR_AND_ATTRIBUTES, 0, mywin, 1);
if (c == abort_key || c == 'Q' || c == 'X')
{
break;
}
else if (c == 'a' && can_change_color())
{
/* find empty slot */
for(loop=0; loop<COLORS; loop++)
{
if (!color_names[loop])
break;
}
if (loop < COLORS)
{
char *name;
mvwprintw(mywin -> win, 19, 2, "Enter color name: ");
name = edit_string(mywin, 19, 20, 10, 10, 0, "", -1, -1, NULL, NULL);
if (name)
{
color_names[loop] = name;
edit_color(loop);
/* no free! */
}
}
else
error_popup("Create new color", -1, "Too many defined colors (%d max)", COLORS);
}
else if (c == KEY_UP)
{
if (cursor_y)
cursor_y--;
else if (offset)
offset--;
else
wrong_key();
}
else if (c == KEY_DOWN)
{
if (cursor_x == 2)
{
if ((offset + cursor_y) < (n_attrs - 1))
{
if (cursor_y < (n_attrs - offset - 1))
cursor_y++;
else
offset++;
}
else
wrong_key();
}
else
{
if ((offset + cursor_y) < (n_colors_defined - 1))
{
if (cursor_y < (n_colors_defined - offset - 1))
cursor_y++;
else
offset++;
}
else
wrong_key();
}
}
else if (new != NULL && c == KEY_LEFT)
{
if (cursor_x)
cursor_x--;
else
wrong_key();
}
else if (new != NULL && c == KEY_RIGHT)
{
if (cursor_x == 0)
cursor_x++;
else if ((offset + cursor_y) < n_attrs && cursor_x == 1)
cursor_x++;
else
wrong_key();
}
else if (c == 13)
break;
else if (c == 'e' && (cursor_x == 0 || cursor_x == 1))
{
edit_color(offset + cursor_y);
}
else if (new != NULL && c == ' ')
{
int sel = offset + cursor_y;
changed = 1;
if (cursor_x == 0)
cur_fg = sel;
else if (cursor_x == 1)
cur_bg = sel;
else if (cursor_x == 2)
{
if (sel >= n_attrs) error_exit(FALSE, FALSE, "Internal error.\n");
if (cur_attr & attr_x[sel])
cur_attr -= attr_x[sel];
else
cur_attr |= attr_x[sel];
}
else
error_exit(FALSE, FALSE, "Internal error.\n");
}
}
delete_popup(mywin);
if (new != NULL && changed)
{
new -> colorpair_index = find_or_init_colorpair(cur_fg, cur_bg, 1);
new -> attrs = cur_attr;
}
return changed;
}
int swap_window(void)
{
int swapped = 0;
if (nfd > 1)
{
int f1_index, f2_index;
f1_index = select_window(HELP_SWAP_WIN1, "Swap windows, select window 1");
if (f1_index != -1)
{
f2_index = select_window(HELP_SWAP_WIN2, "Swap windows, select window 2");
if (f2_index != -1)
{
proginfo dummy;
buffer dummy2;
buffer_replace_pi_pointers(f1_index, &pi[f1_index], &pi[f2_index]);
buffer_replace_pi_pointers(f2_index, &pi[f2_index], &pi[f1_index]);
memmove(&dummy, &pi[f1_index], sizeof(proginfo));
memmove(&pi[f1_index], &pi[f2_index], sizeof(proginfo));
memmove(&pi[f2_index], &dummy, sizeof(proginfo));
memmove(&dummy2, &lb[f1_index], sizeof(buffer));
memmove(&lb[f1_index], &lb[f2_index], sizeof(buffer));
memmove(&lb[f2_index], &dummy2, sizeof(buffer));
swapped = 1;
}
}
}
else
{
error_popup("Swap windows", -1, "There's only 1 window!");
}
return swapped;
}
void restart_window(void)
{
int f_index = 0;
if (nfd > 1)
f_index = select_window(HELP_SELECT_RESTART_WINDOW, "Select window to restart");
if (f_index != -1)
{
char all = 1;
if (pi[f_index].next)
{
NEWWIN *mywin = create_popup(13, 24);
win_header(mywin, "Restart window");
escape_print(mywin, 3, 2, "Restart all? (^y^/^n^)");
mydoupdate();
all = ask_yes_no(HELP_SELECT_RESTART_WINDOW_ALL, mywin);
delete_popup(mywin);
}
if (all == 1) /* pressed 'Y' */
{
proginfo *cur = &pi[f_index];
do
{
do_restart_window(cur);
cur = cur -> next;
}
while(cur);
}
else
{
do_restart_window(&pi[f_index]);
}
}
}
int delete_window(void)
{
int deleted = 0;
int f_index = 0;
/* only popup selectionbox when more then one window */
if (nfd > 1)
f_index = select_window(HELP_DELETE_SELECT_WINDOW, "Select window to delete");
/* user did not press q/x? */
if (f_index != -1)
{
char all = 1;
/* multiple files for this window? then ask if delete all
* or just one
*/
if (pi[f_index].next)
{
NEWWIN *mywin = create_popup(13, 24);
win_header(mywin, "Delete window");
escape_print(mywin, 3, 2, "Delete all? (^y^/^n^)");
mydoupdate();
all = ask_yes_no(HELP_DELETE_WINDOW_DELETE_ALL_SUBWIN, mywin);
delete_popup(mywin);
}
if (all == 1) /* pressed 'Y' */
{
delete_entry(f_index, NULL);
deleted = 1;
}
else if (all == 0) /* pressed 'N' */
{
proginfo *cur = select_subwindow(f_index, HELP_DELETE_SELECT_SUBWINDOW, "Select subwindow");
if (cur)
{
delete_entry(f_index, cur);
deleted = 1;
}
}
/* otherwhise: pressed 'Q' */
}
return deleted;
}
int hide_window(void)
{
int f_index = select_window(HELP_HIDE_WINDOW, "Select window to hide");
if (f_index != -1)
pi[f_index].hidden = 1 - pi[f_index].hidden;
return f_index != -1 ? 1 : 0;
}
int hide_all_but(void)
{
int f_index = select_window(HELP_HIDE_BUT_WINDOW, "Select window to keep open");
int loop;
if (f_index != -1)
{
for(loop=0; loop<nfd; loop++)
{
if (loop != f_index)
pi[loop].hidden = 1;
else
pi[loop].hidden = 0;
}
}
return 1;
}
int unhide_all_windows(void)
{
int loop;
int one_unhidden = 0;
for(loop=0; loop<nfd; loop++)
{
if (pi[loop].hidden)
{
pi[loop].hidden = 0;
one_unhidden = 1;
}
}
return one_unhidden;
}
char ask_negate_regexp(NEWWIN *win, int line)
{
escape_print(win, line, 2, "Negate regular expression? (^y^/^n^)");
mydoupdate();
return ask_yes_no(HELP_NEGATE_REGEXP, win);
}
int select_schemes(void *schemes_in, int n_schemes_in, scheme_t tscheme, int_array_t *schemes_out)
{
NEWWIN *win;
int loop, cur_offset = 0, cur_line = 0;
char *selected_schemes = NULL;
int c = 0;
if (n_schemes_in == 0)
{
error_popup("Error selecting schemes", -1, "Cannot select %s schemes: none defined in configuration file!", tscheme == SCHEME_COLOR?"color":"conversion");
return -1;
}
/* create array that says for each colorscheme if it is selected or not */
selected_schemes = (char *)mymalloc(n_schemes_in);
memset(selected_schemes, 0x00, n_schemes_in);
for(loop=0; loop<get_iat_size(schemes_out); loop++)
selected_schemes[get_iat_element(schemes_out, loop)] = 1;
/* draw gui */
win = create_popup(20, 75);
for(;;)
{
werase(win -> win);
win_header(win, "Select scheme(s)");
mvwprintw(win -> win, 2, 2, "Space to toggle, enter to proceed, ^g to abort");
for(loop=0; loop<16; loop++)
{
char *descr = "", *name;
if (cur_offset + loop >= n_schemes_in) break;
if (tscheme == SCHEME_COLOR)
{
name = ((color_scheme *)schemes_in)[cur_offset + loop].name;
descr = ((color_scheme *)schemes_in)[cur_offset + loop].descr;
}
else
{
name = ((conversion *)schemes_in)[cur_offset + loop].name;
}
mvwprintw(win -> win, 3 + loop, 26, "%s", descr);
if (loop == cur_line) ui_inverse_on(win);
mvwprintw(win -> win, 3 + loop, 2, "[%c] %s", selected_schemes[cur_offset + loop]?'X':' ', name);
if (loop == cur_line) ui_inverse_off(win);
}
draw_border(win);
mydoupdate();
c = toupper(wait_for_keypress(tscheme == SCHEME_COLOR ? HELP_SELECT_COLORSCHEMES : HELP_SELECT_CONVERSIONSCHEMES, 0, win, 1));
if (c == abort_key || c == 'Q' || c == 'X')
{
c = -1;
break;
}
else if (c == KEY_HOME)
{
cur_line = cur_offset = 0;
}
else if (c == KEY_END)
{
cur_line = 0;
cur_offset = n_schemes_in - 1;
}
else if (c == KEY_PPAGE)
{
int todo = 16 - cur_line;
cur_line = 0;
if (cur_offset > todo)
cur_offset -= todo;
else
cur_offset = 0;
}
else if (c == KEY_NPAGE)
{
int todo = cur_line;
cur_line = 15;
if ((cur_offset + todo) < (n_schemes_in - 1))
cur_offset += todo;
else
cur_offset = n_schemes_in - 1;
}
else if (c == KEY_UP)
{
if (cur_line > 0)
cur_line--;
else if (cur_offset > 0)
cur_offset--;
else
wrong_key();
}
else if (c == KEY_DOWN)
{
if ((cur_line + cur_offset) < (n_schemes_in - 1))
{
if (cur_line < (16 - 1))
cur_line++;
else
cur_offset++;
}
else
wrong_key();
}
else if (c == ' ')
{
selected_schemes[cur_line + cur_offset] = 1 - selected_schemes[cur_line + cur_offset];
}
else if (c == 13)
{
break;
}
else
wrong_key();
}
if (c != -1)
{
/* return result */
free_iat(schemes_out);
for(loop=0; loop<n_schemes_in; loop++)
{
if (selected_schemes[loop])
{
if (tscheme == SCHEME_COLOR)
add_color_scheme(schemes_out, loop);
else
add_conversion_scheme(schemes_out, ((conversion *)schemes_in)[loop].name);
}
}
}
myfree(selected_schemes);
delete_popup(win);
return c != -1 ? 0 : -1;
}
int ask_terminal_emulation(term_t *term)
{
int rc = 0;
NEWWIN *popup = create_popup(9, 44);
win_header(popup, "Select terminal emulation");
mvwprintw(popup -> win, 2, 2, "1. ANSI/VT100");
mvwprintw(popup -> win, 3, 2, "2. no emulation");
mvwprintw(popup -> win, 4, 2, "0. abort");
mvwprintw(popup -> win, 6, 2, "Please contact folkert@vanheusden.com if");
mvwprintw(popup -> win, 7, 2, "you require other emulations as well.");
mydoupdate();
for(;;)
{
int c = wait_for_keypress(HELP_SELECT_TERMINAL_EMULATION, 0, popup, 1);
if (c == '1')
{
*term = TERM_ANSI;
break;
}
else if (c == '2')
{
*term = TERM_IGNORE;
break;
}
else if (c == '0' || toupper(c) == 'Q' || c == abort_key)
{
rc = -1;
break;
}
wrong_key();
}
delete_popup(popup);
return rc;
}
char ask_colors(NEWWIN *win, int line, char cur, char *fieldnr, char **fielddel, int_array_t *color_schemes, myattr_t *attrs, term_t *term_emul)
{
char ok = 0;
escape_print(win, line, 2, "Colors? (^s^yslog/^m^isc/^f^ield/^n^one/^S^cheme/^l^ist/^t^erm)");
mydoupdate();
for(;;)
{
int c = wait_for_keypress(HELP_ASK_COLORS, 0, win, 0);
if (c == abort_key) return -1;
switch(c)
{
case 't':
if (ask_terminal_emulation(term_emul) == 0)
return 0;
return -1;
case 'q':
return -1;
case 'S':
if (select_schemes(cschemes, n_cschemes, SCHEME_COLOR, color_schemes) == -1)
return -1;
return 'S';
case 's':
case 'm':
return 'm';
case 'n':
return 0;
case 'l':
{
myattr_t new_attrs = { -1, -1 };
if (color_management(attrs, &new_attrs))
{
*attrs = new_attrs;
return 'i';
}
}
break;
case 'f':
{
int loop, fld_dummy;
char *dummy, nr[5]; /* xxx\0 and a little :-) */
snprintf(nr, sizeof(nr), "%d", *fieldnr);
mvwprintw(win -> win, line + 2, 1, "Enter field number: ");
dummy = edit_string(win, line + 3, 2, 42, 39, 1, nr, HELP_COLORS_FIELD_NR, -1, NULL, NULL);
if (dummy)
{
fld_dummy = atoi(dummy);
myfree(dummy);
mvwprintw(win -> win, line + 4, 1, "Enter delimiter (eg a space):");
dummy = edit_string(win, line + 5, 2, 42, 39, 0, *fielddel, HELP_COLORS_FIELD_DELIMITER, -1, NULL, NULL);
if (dummy)
{
myfree(*fielddel);
*fielddel = dummy;
*fieldnr = fld_dummy;
ok = 1;
}
}
for(loop=0; loop<4; loop++)
mvwprintw(win -> win, line + 1 + loop, 1, " ");
}
if (ok)
return 'f';
break;
case 13:
if (cur != (char)-1)
return cur;
default:
wrong_key();
}
}
}
char ask_regex_type(NEWWIN *win, int line)
{
escape_print(win, line+0, 2, "Usage of regexp? (^m^atch, ^v^ do not match");
escape_print(win, line+1, 2, "^C^olor, ^B^ell, ^b^ell + colorize, e^x^ecute)");
mydoupdate();
for(;;)
{
int c = wait_for_keypress(HELP_REGEXP_USAGE, 0, win, 0);
if (c == 'm' || toupper(c) == 'C' || toupper(c) == 'B' || toupper(c) == 'X' || c == 'v')
return c;
if (toupper(c) == 'Q' || c == abort_key)
return -1;
wrong_key();
}
}
int add_window(void)
{
int added = 0;
char *fname;
NEWWIN *mywin = create_popup(12, 53);
int col, fc;
proginfo *cur = NULL;
proginfo *set_next_pointer = NULL;
char ask_add_to;
int what_help = -1;
if (nfd)
ask_add_to = 1;
else
ask_add_to = 0;
for(;;)
{
int_array_t color_schemes = { NULL, 0, 0 };
char field_nr = 0;
char *field_del = NULL;
char follow_filename = 0;
char see_difference = 0;
myattr_t cdev = { -1, -1 };
term_t term_emul = TERM_IGNORE;
win_header(mywin, "Add window");
if (ask_add_to)
{
int rc;
ask_add_to = 0;
mvwprintw(mywin -> win, 2, 2, "Add (merge) to existing window?");
mydoupdate();
rc = ask_yes_no(HELP_ADD_WINDOW_MERGE_SUBWIN, mywin);
if (rc == 1) /* pressed 'Y' */
{
int index = 0;
if (nfd > 1)
index = select_window(HELP_ADD_WINDOW_SELECT_MERGE_WINDOW, NULL);
if (index == -1)
break;
cur = &pi[index];
}
else if (rc == -1) /* pressed 'Q' */
{
break;
}
}
/* check if this extra window will still fit */
if (!cur)
{
if ((max_y / (nfd + 1)) < 3)
{
error_popup("Add window", -1, "More windows would not fit.");
break;
}
}
escape_print(mywin, 2, 2, "File or command? (^f^/^c^) ");
mydoupdate();
for(;;)
{
fc = toupper(wait_for_keypress(HELP_ADD_FILE_OR_CMD, 0, mywin, 0));
if (fc == 'F' || fc == 'C' || fc == 'Q' || fc == abort_key)
break;
wrong_key();
}
if (fc == 'Q' || fc == abort_key)
break;
else if (fc == 'F')
{
mvwprintw(mywin -> win, 2, 2, "Enter filename: ");
what_help = HELP_ENTER_FILENAME_TO_MONITOR;
}
else
{
mvwprintw(mywin -> win, 2, 2, "Enter command: ");
what_help = HELP_ENTER_CMD_TO_MONITOR;
}
fname = edit_string(mywin, 3, 2, 41, find_path_max(), 0, NULL, what_help, -1, &cmdfile_h, NULL);
if (!fname)
break;
if (fc == 'F')
{
escape_print(mywin, 4, 2, "Follow filename? (^y^/^n^)");
mydoupdate();
follow_filename = ask_yes_no(HELP_ADD_FILE_FOLLOW_FILENAME, mywin);
}
col = ask_colors(mywin, 5, -1, &field_nr, &field_del, &color_schemes, &cdev, &term_emul);
if (col == -1)
break;
if (cur == NULL)
{
create_new_win(&cur, NULL);
added = 1;
}
else
{
/* skip to end of chain */
while (cur -> next)
cur = cur -> next;
/* the last entry in the chain will point to this newly created structure
* don't set this pointer yet as this will give problems as soon as we
* call wait_for_keypress()
*/
set_next_pointer = cur;
/* allocate new entry */
cur = (proginfo *)mymalloc(sizeof(proginfo));
}
memset(cur, 0x00, sizeof(proginfo));
cur -> restart.restart = -1;
if (fc == 'C')
{
char *dummy;