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Pass 'term' string into new_driver virtual method; have drivers sensitive to it and return NULL if they can't handle. Try CSI driver first; only for xterm-alikes

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This commit is contained in:
Paul LeoNerd Evans 2008-10-09 20:23:45 +01:00
parent a61b916c18
commit 05639c4773
4 changed files with 21 additions and 6 deletions
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12
driver-csi.c
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@ -24,8 +24,18 @@ static termkey_keysym register_csi_ss3_full(termkey_csi *csi, termkey_type type,
static termkey_keysym register_ss3kpalt_full(termkey_csi *csi, termkey_type type, termkey_keysym sym, int modifier_set, int modifier_mask, unsigned char cmd, const char *name, char kpalt);
static termkey_keysym register_csifunc_full(termkey_csi *csi, termkey_type type, termkey_keysym sym, int modifier_set, int modifier_mask, int number, const char *name);
static void *new_driver(termkey_t *tk)
static void *new_driver(termkey_t *tk, const char *term)
{
// Only care about term types beginning "xterm"
if(strncmp(term, "xterm", 5) != 0)
return NULL;
// We want "xterm" or "xtermc" or "xterm-..."
if(term[5] != 0 && term[5] != '-' && term[5] != 'c')
return NULL;
// Excellent - we'll continue
termkey_csi *csi = malloc(sizeof *csi);
csi->tk = tk;

7
driver-ti.c
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@ -25,9 +25,12 @@ typedef struct {
static int funcname2keysym(const char *funcname, termkey_type *typep, termkey_keysym *symp, int *modmask, int *modsetp);
static void register_seq(termkey_ti *ti, const char *seq, termkey_type type, termkey_keysym sym, int modmask, int modset);
static void *new_driver(termkey_t *tk)
static void *new_driver(termkey_t *tk, const char *term)
{
setupterm((char*)0, 1, (int*)0);
int err;
if(setupterm(term, 1, &err) != OK)
return NULL;
termkey_ti *ti = malloc(sizeof *ti);

2
termkey-internal.h
View File

@ -8,7 +8,7 @@
struct termkey_driver
{
void *(*new_driver)(termkey_t *tk);
void *(*new_driver)(termkey_t *tk, const char *term);
void (*free_driver)(void *);
termkey_result (*getkey)(termkey_t *tk, termkey_key *key, int force);
};

6
termkey.c
View File

@ -9,8 +9,8 @@
#include <stdio.h>
static struct termkey_driver *drivers[] = {
&termkey_driver_ti,
&termkey_driver_csi,
&termkey_driver_ti,
NULL,
};
@ -133,8 +133,10 @@ termkey_t *termkey_new_full(int fd, int flags, size_t buffsize, int waittime)
register_c0(tk, TERMKEY_SYM_ENTER, 0x0d, NULL);
register_c0(tk, TERMKEY_SYM_ESCAPE, 0x1b, NULL);
const char *term = getenv("TERM");
for(i = 0; drivers[i]; i++) {
void *driver_info = (*drivers[i]->new_driver)(tk);
void *driver_info = (*drivers[i]->new_driver)(tk, term);
if(!driver_info)
continue;