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move duplicate kbd and mouse modifier parsing to a generic function;

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from Tiago Cunha
This commit is contained in:
okan 2013-07-08 16:10:55 +00:00
parent fe439f2b96
commit 912ec90ea1
1 changed files with 30 additions and 34 deletions
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64
conf.c
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@ -31,8 +31,9 @@
#include "calmwm.h"
static void conf_mouseunbind(struct conf *, struct mousebinding *);
static void conf_unbind(struct conf *, struct keybinding *);
static const char *conf_bind_getmask(const char *, u_int *);
static void conf_mouseunbind(struct conf *, struct mousebinding *);
static void conf_unbind(struct conf *, struct keybinding *);
/* Add an command menu entry to the end of the menu */
void
@ -442,27 +443,35 @@ static struct {
{ 'S', ShiftMask },
};
static const char *
conf_bind_getmask(const char *name, u_int *mask)
{
char *dash;
const char *ch;
u_int i;
*mask = 0;
if ((dash = strchr(name, '-')) == NULL)
return (name);
for (i = 0; i < nitems(bind_mods); i++) {
if ((ch = strchr(name, bind_mods[i].chr)) != NULL && ch < dash)
*mask |= bind_mods[i].mask;
}
/* Skip past modifiers. */
return (dash + 1);
}
void
conf_bindname(struct conf *c, char *name, char *binding)
{
struct keybinding *current_binding;
char *substring, *tmp;
u_int i;
const char *substring;
u_int i, mask;
current_binding = xcalloc(1, sizeof(*current_binding));
if ((substring = strchr(name, '-')) != NULL) {
for (i = 0; i < nitems(bind_mods); i++) {
if ((tmp = strchr(name, bind_mods[i].chr)) !=
NULL && tmp < substring) {
current_binding->modmask |= bind_mods[i].mask;
}
}
/* skip past the modifiers */
substring++;
} else
substring = name;
substring = conf_bind_getmask(name, &mask);
current_binding->modmask |= mask;
if (substring[0] == '[' &&
substring[strlen(substring)-1] == ']') {
@ -551,25 +560,12 @@ int
conf_mousebind(struct conf *c, char *name, char *binding)
{
struct mousebinding *current_binding;
char *substring, *tmp;
u_int button;
const char *errstr;
u_int i;
const char *errstr, *substring;
u_int button, i, mask;
current_binding = xcalloc(1, sizeof(*current_binding));
if ((substring = strchr(name, '-')) != NULL) {
for (i = 0; i < nitems(bind_mods); i++) {
if ((tmp = strchr(name, bind_mods[i].chr)) !=
NULL && tmp < substring) {
current_binding->modmask |= bind_mods[i].mask;
}
}
/* skip past the modifiers */
substring++;
} else
substring = name;
substring = conf_bind_getmask(name, &mask);
current_binding->modmask |= mask;
button = strtonum(substring, 1, 5, &errstr);
if (errstr)