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prompt now accepts y/n keys

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This commit is contained in:
Mazar Farran 2015-08-22 22:06:15 -07:00
parent 97898f3964
commit f104412768
2 changed files with 16 additions and 1 deletions
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16
prompt.c
View File

@ -14,6 +14,7 @@ static WINDOW* create_prompt(const char *message, int height, int width)
{ {
WINDOW *prompt = subwin(stdscr, height, width, WINDOW *prompt = subwin(stdscr, height, width,
center_y(height), center_x(width)); center_y(height), center_x(width));
werase(prompt);
mvwprintw(prompt, 1, 1, message); mvwprintw(prompt, 1, 1, message);
box(prompt, 0, 0); box(prompt, 0, 0);
wmove(prompt, PROMPT_OFFY, PROMPT_OFFX); wmove(prompt, PROMPT_OFFY, PROMPT_OFFX);
@ -48,7 +49,7 @@ void prompt_string(const char *message, char *name, int size)
int prompt_yesno(const char *message) int prompt_yesno(const char *message)
{ {
int prompt_width = strlen(message) + 2; int prompt_width = strlen(message) + 2;
int yes_x = prompt_width / 2 - 6; int yes_x = prompt_width / 2 - 8;
int yes_y = 3; int yes_y = 3;
int no_x = prompt_width / 2 + 6; int no_x = prompt_width / 2 + 6;
int no_y = 3; int no_y = 3;
@ -56,6 +57,8 @@ int prompt_yesno(const char *message)
WINDOW *prompt = create_prompt(message, WINDOW *prompt = create_prompt(message,
PROMPT_YESNO_LINES, PROMPT_YESNO_LINES,
prompt_width); prompt_width);
curs_set(0); // hide cursor
keypad(prompt, TRUE); keypad(prompt, TRUE);
int choice = 0; int choice = 0;
@ -86,6 +89,16 @@ int prompt_yesno(const char *message)
case KEY_RIGHT: case KEY_RIGHT:
choice = !choice; choice = !choice;
break; break;
case 'y':
case 'Y':
choice = 0;
goto end_prompt_yesno;
break;
case 'n':
case 'N':
choice = 1;
goto end_prompt_yesno;
break;
case '\n': case '\n':
goto end_prompt_yesno; goto end_prompt_yesno;
break; break;
@ -96,6 +109,7 @@ int prompt_yesno(const char *message)
end_prompt_yesno: end_prompt_yesno:
dest_prompt(prompt); dest_prompt(prompt);
curs_set(1);
return !choice; // yes is 0 return !choice; // yes is 0
} }

1
text.c
View File

@ -65,6 +65,7 @@ int main(int argc, char *argv[])
case KEY_F(4): case KEY_F(4):
if(prompt_yesno("Are you sure you want to quit?")) if(prompt_yesno("Are you sure you want to quit?"))
goto endnc; goto endnc;
print_page(&page, beg, end);
break; break;
case KEY_F(5): case KEY_F(5):
save_file(argc, argv, &page); save_file(argc, argv, &page);