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Returning the first shortcut that matches a given func in a given menu.

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4811 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2014-04-23 20:03:24 +00:00
parent b991403ce9
commit 86b8686010
2 changed files with 9 additions and 35 deletions
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5
ChangeLog
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@ -6,6 +6,11 @@
also when the PrevPage and NextPage functions are bound to meta-key
sequences -- searching for these will not find them. So, instead put
in the standard key code. This fixes Savannah bug #42140.
* src/global.c (first_sc_for): Stop the whole charade of preferring
control keys over meta keys over function keys, but return the first
one in the list -- just like the function name implies. This will
make a user-defined shortcut appear in the two bottomlines without
having to unbind the existing one first -- better feedback.
2014-04-22 Benno Schulenberg <bensberg@justemail.net>
* src/global.c (shortcut_init): Put the movement keys in the

39
src/global.c
View File

@ -310,46 +310,15 @@ void add_to_funcs(void (*func)(void), int menus, const char *desc, const char *h
#endif
}
/* Return the first shortcut in the list of shortcuts that
* matches the given func in the given menu. */
const sc *first_sc_for(int menu, void (*func)(void))
{
const sc *s;
const sc *fkeysc = NULL;
const sc *metasc = NULL;
const sc *rawsc = NULL;
for (s = sclist; s != NULL; s = s->next) {
if ((s->menu & menu) && s->scfunc == func) {
/* Memorize the first meta sequence, first function key,
* and first dedicated key. The latter is needed to be
* able to show something when the user has rebound all
* other sequences for a specific func. */
if (s->type == META) {
if (!metasc)
metasc = s;
continue;
} else if (s->type == FKEY) {
if (!fkeysc)
fkeysc = s;
continue;
} else if (s->type == RAWINPUT) {
if (!rawsc)
rawsc = s;
continue;
}
/* Otherwise, it was something else, so use it. */
for (s = sclist; s != NULL; s = s->next)
if ((s->menu & menu) && s->scfunc == func)
return s;
}
}
/* If we did not find any control sequence, then prefer a
* meta sequence over a function key over a dedicated key. */
if (metasc)
return metasc;
else if (fkeysc)
return fkeysc;
else if (rawsc)
return rawsc;
#ifdef DEBUG
fprintf(stderr, "Whoops, returning null given func %ld in menu %x\n", (long) func, menu);