#include <stdlib.h>
#include <string.h>
-#include "common.h"
#include "input.h"
#include "plat.h"
#include "../linux/in_evdev.h"
char *name;
int *binds;
int probed:1;
+ int does_combos:1;
} in_dev_t;
static in_drv_t in_drivers[IN_DRVID_COUNT];
static in_dev_t in_devices[IN_MAX_DEVS];
static int in_dev_count = 0;
static int in_have_async_devs = 0;
+static int menu_key_state = 0;
+static int menu_last_used_dev = 0;
#define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0]
/* to be called by drivers
* async devices must set drv_fd_hnd to -1 */
-void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data)
+void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, int combos)
{
int i, ret, dupe_count = 0, *binds;
char name[256], *name_end, *tmp;
printf("input: new device #%d \"%s\"\n", i, name);
update:
in_devices[i].probed = 1;
+ in_devices[i].does_combos = combos;
in_devices[i].drv_id = drv_id;
in_devices[i].drv_fd_hnd = drv_fd_hnd;
in_devices[i].drv_data = drv_data;
}
}
+/* key combo handling, to be called by drivers that support it */
+void in_combos_find(int *binds, int last_key, int *combo_keys, int *combo_acts)
+{
+ int act, u;
+
+ *combo_keys = *combo_acts = 0;
+ for (act = 0; act < sizeof(binds[0]) * 8; act++)
+ {
+ int keyc = 0;
+ for (u = 0; u <= last_key; u++)
+ if (binds[u] & (1 << act))
+ keyc++;
+
+ if (keyc > 1)
+ {
+ // loop again and mark those keys and actions as combo
+ for (u = 0; u <= last_key; u++)
+ {
+ if (binds[u] & (1 << act)) {
+ *combo_keys |= 1 << u;
+ *combo_acts |= 1 << act;
+ }
+ }
+ }
+ }
+}
+
+int in_combos_do(int keys, int *binds, int last_key, int combo_keys, int combo_acts)
+{
+ int i, ret = 0;
+
+ for (i = 0; i <= last_key; i++)
+ {
+ int acts;
+ if (!(keys & (1 << i)))
+ continue;
+
+ acts = binds[i];
+ if (!acts)
+ continue;
+
+ if (combo_keys & (1 << i))
+ {
+ int acts_c = acts & combo_acts;
+ int u = last_key;
+ if (acts_c) {
+ // let's try to find the other one
+ for (u = i + 1; u <= last_key; u++)
+ if ( (keys & (1 << u)) && (binds[u] & acts_c) ) {
+ ret |= acts_c & binds[u];
+ keys &= ~((1 << i) | (1 << u));
+ break;
+ }
+ }
+ // add non-combo actions if combo ones were not found
+ if (u >= last_key)
+ ret |= acts & ~combo_acts;
+ } else
+ ret |= acts;
+ }
+
+ return ret;
+}
+
void in_probe(void)
{
int i;
return result;
}
-static int menu_key_state = 0;
-
void in_set_blocking(int is_blocking)
{
int i, ret;
int result = -1, dev_id = 0, is_down, result_menu;
int fds_hnds[IN_MAX_DEVS];
int i, ret, count = 0;
+ in_drv_t *drv = NULL;
unsigned int ticks;
- in_drv_t *drv;
if (in_have_async_devs) {
result = in_update_kc_async(&dev_id, &is_down, timeout_ms);
break;
if (code < 0)
continue;
+ menu_last_used_dev = dev_id;
if (keys_old != menu_key_state)
break;
}
{
static int inp_prev = 0;
static int repeats = 0;
- int ret, release = 0, wait = 666;
+ int ret, release = 0, wait = 450;
if (repeats)
wait = autorep_delay_ms;
return in_devices[dev_id].binds + count;
}
-int in_get_dev_bind_count(int dev_id)
+int in_get_dev_info(int dev_id, int what)
{
if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return 0;
- return in_bind_count(in_devices[dev_id].drv_id);
+ switch (what) {
+ case IN_INFO_BIND_COUNT:
+ return in_bind_count(in_devices[dev_id].drv_id);
+ case IN_INFO_DOES_COMBOS:
+ return in_devices[dev_id].does_combos;
+ }
+
+ return 0;
}
const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
return NULL;
name = in_devices[dev_id].name;
+ if (name == NULL || !skip_pfix)
+ return name;
+
+ /* skip prefix */
tmp = strchr(name, ':');
if (tmp != NULL)
name = tmp + 1;
static char xname[16];
const char *name;
+ if (dev_id < 0) /* want last used dev? */
+ dev_id = menu_last_used_dev;
+
if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return "Unkn0";
+ if (keycode < 0) /* want name for menu key? */
+ keycode = DRV(in_devices[dev_id].drv_id).menu_translate(keycode);
+
name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode);
if (name != NULL)
return name;