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| author | Baptiste Jonglez <baptiste--git@jonglez.org> | 2012-05-14 12:38:20 +0200 |
|---|---|---|
| committer | Lukas Fleischer <calcurse@cryptocrack.de> | 2012-05-14 19:31:12 +0200 |
| commit | b2c92b2eb4ba8695923b72ff05493068b2be5934 (patch) | |
| tree | 9e7618c080a8a74f27256b389af55e9a625a6ef8 | |
| parent | f5dd276edbeb65d787fcfd30a0d07bbc2660813c (diff) | |
| download | calcurse-b2c92b2eb4ba8695923b72ff05493068b2be5934.tar.gz calcurse-b2c92b2eb4ba8695923b72ff05493068b2be5934.zip | |
src/utils.c: Add a status_ask_simplechoice() function
We need a simpler version, based on the previously defined
`status_ask_choice()` function, that asks to choose amongst a number
of alternatives that can simply enumerated, without needing to bind
keys on them.
Signed-off-by: Baptiste Jonglez <baptiste--git@jonglez.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
| -rw-r--r-- | src/calcurse.h | 1 | ||||
| -rw-r--r-- | src/utils.c | 33 |
2 files changed, 34 insertions, 0 deletions
diff --git a/src/calcurse.h b/src/calcurse.h index 4b54549..e26976a 100644 --- a/src/calcurse.h +++ b/src/calcurse.h @@ -897,6 +897,7 @@ void warnbox (const char *); void status_mesg (const char *, const char *); void status_mesg_yesno (const char *); int status_ask_choice (const char *, const char[], int); +int status_ask_simplechoice (const char *, const char *[], int); void erase_window_part (WINDOW *, int, int, int, int); WINDOW *popup (int, int, int, int, const char *, const char *, int); void print_in_middle (WINDOW *, int, int, int, const char *); diff --git a/src/utils.c b/src/utils.c index 92c9d2b..37c1036 100644 --- a/src/utils.c +++ b/src/utils.c @@ -233,6 +233,39 @@ status_ask_choice(const char *message, const char choice[], int nb_choice) } } +/* + * Prompts the user to make a choice between a number of alternatives. + * + * Returns the option chosen by the user (starting from 1), or -1 if + * the user doesn't want to answer. + */ +int +status_ask_simplechoice (const char *prefix, const char *choice[], + int nb_choice) +{ + int i; + char tmp[BUFSIZ]; + /* "(1) Choice1, (2) Choice2, (3) Choice3?" */ + char choicestr[BUFSIZ]; + /* Holds the characters to choose from ('1', '2', etc) */ + char char_choice[nb_choice + 2]; + + /* No need to initialize first and last char. */ + for (i = 1; i <= nb_choice; i++) + char_choice[i] = '0' + i; + + strcpy (choicestr, prefix); + + for (i = 0; i < nb_choice; i++) + { + sprintf (tmp, ((i + 1) == nb_choice) ? "(%d) %s?" : "(%d) %s, ", + (i + 1), _(choice[i])); + strcat (choicestr, tmp); + } + + return (status_ask_choice (choicestr, char_choice, nb_choice)); +} + /* Erase part of a window. */ void erase_window_part (WINDOW *win, int first_col, int first_row, int last_col, |