#include <stdlib.h>
#include <string.h>
-#include "common.h"
#include "input.h"
+#include "plat.h"
#include "../linux/in_evdev.h"
+#include "../gp2x/in_gp2x.h"
+#include "../win32/in_vk.h"
typedef struct
{
int drv_id;
+ int drv_fd_hnd;
void *drv_data;
char *name;
- int *binds;
+ int key_count;
+ int *binds; /* total = key_count * bindtypes * 2 */
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]
-static int in_bind_count(int drv_id)
-{
- int count = DRV(drv_id).get_bind_count();
- if (count <= 0)
- printf("input: failed to get bind count for drv %d\n", drv_id);
-
- return count;
-}
-static int *in_alloc_binds(int drv_id)
+static int *in_alloc_binds(int drv_id, int key_count)
{
- int count, *binds;
-
- count = in_bind_count(drv_id);
- if (count <= 0)
- return NULL;
+ int *binds;
- binds = calloc(count * 2, sizeof(binds[0]));
+ binds = calloc(key_count * IN_BINDTYPE_COUNT * 2, sizeof(binds[0]));
if (binds == NULL)
return NULL;
- DRV(drv_id).get_def_binds(binds + count);
- memcpy(binds, binds + count, count * sizeof(binds[0]));
+ DRV(drv_id).get_def_binds(binds + key_count * IN_BINDTYPE_COUNT);
+ memcpy(binds, binds + key_count * IN_BINDTYPE_COUNT,
+ sizeof(binds[0]) * key_count * IN_BINDTYPE_COUNT);
return binds;
}
dev->binds = NULL;
}
-/* to be called by drivers */
-void in_register(const char *nname, int drv_id, void *drv_data)
+/* 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,
+ int key_count, int combos)
{
int i, ret, dupe_count = 0, *binds;
char name[256], *name_end, *tmp;
if (tmp == NULL)
return;
- binds = in_alloc_binds(drv_id);
+ binds = in_alloc_binds(drv_id, key_count);
if (binds == NULL) {
free(tmp);
return;
in_devices[i].name = tmp;
in_devices[i].binds = binds;
+ in_devices[i].key_count = key_count;
if (i + 1 > in_dev_count)
in_dev_count = i + 1;
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;
if (in_devices[i].binds != NULL) {
- ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds);
+ ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds,
+ in_devices[i].binds + key_count * IN_BINDTYPE_COUNT);
if (ret == 0) {
/* no useable binds */
free(in_devices[i].binds);
}
}
+/* key combo handling, to be called by drivers that support it.
+ * Only care about IN_BINDTYPE_EMU */
+void in_combos_find(const 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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (1 << act)) {
+ *combo_keys |= 1 << u;
+ *combo_acts |= 1 << act;
+ }
+ }
+ }
+ }
+}
+
+int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts)
+{
+ int i, ret = 0;
+
+ for (i = 0; i <= last_key; i++)
+ {
+ int acts, acts_c, u;
+
+ if (!(keys & (1 << i)))
+ continue;
+
+ acts = binds[IN_BIND_OFFS(i, IN_BINDTYPE_EMU)];
+ if (!acts)
+ continue;
+
+ if (!(combo_keys & (1 << i))) {
+ ret |= acts;
+ continue;
+ }
+
+ acts_c = acts & combo_acts;
+ 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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & acts_c) ) {
+ ret |= acts_c & binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)];
+ keys &= ~((1 << i) | (1 << u));
+ break;
+ }
+ }
+ // add non-combo actions if combo ones were not found
+ if (u >= last_key)
+ ret |= acts & ~combo_acts;
+ }
+
+ return ret;
+}
+
void in_probe(void)
{
int i;
+
+ in_have_async_devs = 0;
for (i = 0; i < in_dev_count; i++)
in_devices[i].probed = 0;
memmove(&in_devices[i], &in_devices[i+1],
(in_dev_count - i) * sizeof(in_devices[0]));
}
+
+ continue;
}
+
+ if (in_devices[i].probed && in_devices[i].drv_fd_hnd == -1)
+ in_have_async_devs = 1;
}
+
+ if (in_have_async_devs)
+ printf("input: async-only devices detected..\n");
}
-int in_update(void)
+/* async update */
+int in_update(int *result)
{
- int i, result = 0;
+ int i, ret = 0;
for (i = 0; i < in_dev_count; i++) {
in_dev_t *dev = &in_devices[i];
if (dev->probed && dev->binds != NULL) {
+ // FIXME: this is stupid, make it indirect
switch (dev->drv_id) {
#ifdef IN_EVDEV
case IN_DRVID_EVDEV:
- result |= in_evdev_update(dev->drv_data, dev->binds);
+ ret |= in_evdev_update(dev->drv_data, dev->binds, result);
break;
#endif
+#ifdef IN_GP2X
+ case IN_DRVID_GP2X:
+ ret |= in_gp2x_update(dev->drv_data, dev->binds, result);
+ break;
+#endif
+ case IN_DRVID_VK:
+ ret |= in_vk_update(dev->drv_data, dev->binds, result);
+ break;
}
}
}
- return result;
+ return ret;
}
-static void **in_collect_drvdata(int drv_id, int *count)
+void in_set_blocking(int is_blocking)
{
- static void *data[IN_MAX_DEVS];
- int i;
+ int i, ret;
- for (*count = i = 0; i < in_dev_count; i++) {
- if (in_devices[i].drv_id == drv_id && in_devices[i].probed)
- data[(*count)++] = in_devices[i].drv_data;
+ /* have_async_devs means we will have to do all reads async anyway.. */
+ if (!in_have_async_devs) {
+ for (i = 0; i < in_dev_count; i++) {
+ if (in_devices[i].probed)
+ DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking);
+ }
}
- return data;
-}
+ menu_key_state = 0;
-static int menu_key_state = 0;
+ /* flush events */
+ do {
+ ret = in_update_keycode(NULL, NULL, 0);
+ } while (ret >= 0);
+}
-void in_set_blocking(int is_blocking)
+static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms)
{
- int i;
+ int i, is_down, result;
+ unsigned int ticks;
- for (i = 0; i < in_dev_count; i++) {
- if (in_devices[i].probed)
- DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking);
+ ticks = plat_get_ticks_ms();
+
+ while (1)
+ {
+ for (i = 0; i < in_dev_count; i++) {
+ in_dev_t *d = &in_devices[i];
+ if (!d->probed)
+ continue;
+
+ result = DRV(d->drv_id).update_keycode(d->drv_data, &is_down);
+ if (result == -1)
+ continue;
+
+ if (dev_id_out)
+ *dev_id_out = i;
+ if (is_down_out)
+ *is_down_out = is_down;
+ return result;
+ }
+
+ if (timeout_ms >= 0 && (int)(plat_get_ticks_ms() - ticks) > timeout_ms)
+ break;
+
+ plat_sleep_ms(10);
}
- menu_key_state = 0;
- /* flush events */
- in_update_keycode(NULL, NULL, 0);
+ return -1;
}
/*
- * update with wait for a press, return keycode
- * only can use 1 drv here..
+ * wait for a press, always return some keycode or -1 on timeout or error
*/
int in_update_keycode(int *dev_id_out, int *is_down_out, int timeout_ms)
{
- int result = 0, dev_id = 0, is_down, result_menu;
-#ifdef IN_EVDEV
- void **data;
- int i, id = 0, count = 0;
+ 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;
+
+ if (in_have_async_devs) {
+ result = in_update_kc_async(&dev_id, &is_down, timeout_ms);
+ if (result == -1)
+ return -1;
+ drv = &DRV(in_devices[dev_id].drv_id);
+ goto finish;
+ }
+
+ ticks = plat_get_ticks_ms();
+
+ for (i = 0; i < in_dev_count; i++) {
+ if (in_devices[i].probed)
+ fds_hnds[count++] = in_devices[i].drv_fd_hnd;
+ }
- data = in_collect_drvdata(IN_DRVID_EVDEV, &count);
if (count == 0) {
/* don't deadlock, fail */
printf("input: failed to find devices to read\n");
exit(1);
}
- result = in_evdev_update_keycode(data, count, &id, &is_down, timeout_ms);
+ while (1)
+ {
+ ret = plat_wait_event(fds_hnds, count, timeout_ms);
+ if (ret < 0)
+ break;
+
+ for (i = 0; i < in_dev_count; i++) {
+ if (in_devices[i].drv_fd_hnd == ret) {
+ dev_id = i;
+ break;
+ }
+ }
- for (i = id; i < in_dev_count; i++) {
- if (in_devices[i].drv_data == data[id]) {
- dev_id = i;
+ drv = &DRV(in_devices[dev_id].drv_id);
+ result = drv->update_keycode(in_devices[dev_id].drv_data, &is_down);
+
+ /* update_keycode() might return -1 when some not interesting
+ * event happened, like sync event for evdev. */
+ if (result >= 0)
break;
+
+ if (timeout_ms >= 0) {
+ unsigned int ticks2 = plat_get_ticks_ms();
+ timeout_ms -= ticks2 - ticks;
+ ticks = ticks2;
+ if (timeout_ms <= 0)
+ break;
}
}
-#else
-#error no menu read handlers
-#endif
+ if (result == -1)
+ return -1;
+finish:
/* keep track of menu key state, to allow mixing
* in_update_keycode() and in_menu_wait_any() calls */
- result_menu = DRV(in_devices[dev_id].drv_id).menu_translate(result);
+ result_menu = drv->menu_translate(result);
if (result_menu != 0) {
if (is_down)
menu_key_state |= result_menu;
int code, is_down = 0, dev_id = 0;
code = in_update_keycode(&dev_id, &is_down, timeout_ms);
- code = DRV(in_devices[dev_id].drv_id).menu_translate(code);
+ if (code >= 0)
+ code = DRV(in_devices[dev_id].drv_id).menu_translate(code);
if (timeout_ms >= 0)
break;
- if (code == 0)
+ if (code < 0)
continue;
+ menu_last_used_dev = dev_id;
if (keys_old != menu_key_state)
break;
}
}
/* wait for menu input, do autorepeat */
-int in_menu_wait(int interesting)
+int in_menu_wait(int interesting, int autorep_delay_ms)
{
static int inp_prev = 0;
static int repeats = 0;
- int ret, release = 0, wait = 666;
+ int ret, release = 0, wait = 450;
if (repeats)
- wait = 33;
+ wait = autorep_delay_ms;
ret = in_menu_wait_any(wait);
if (ret == inp_prev)
const int *in_get_dev_def_binds(int dev_id)
{
- int count;
-
if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return NULL;
- count = in_bind_count(in_devices[dev_id].drv_id);
- return in_devices[dev_id].binds + count;
+ return in_devices[dev_id].binds + in_devices[dev_id].key_count * IN_BINDTYPE_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_devices[dev_id].key_count;
+ 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)
+const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
{
+ const char *name, *tmp;
+
if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
return NULL;
if (must_be_active && !in_devices[dev_id].probed)
return NULL;
- return in_devices[dev_id].name;
+
+ name = in_devices[dev_id].name;
+ if (name == NULL || !skip_pfix)
+ return name;
+
+ /* skip prefix */
+ tmp = strchr(name, ':');
+ if (tmp != NULL)
+ name = tmp + 1;
+
+ return name;
}
/* never returns NULL */
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;
return xname;
}
-int in_bind_key(int dev_id, int keycode, int mask, int force_unbind)
+int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind)
{
int ret, count;
in_dev_t *dev;
- if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT)
return -1;
+
dev = &in_devices[dev_id];
+ count = dev->key_count;
if (dev->binds == NULL) {
if (force_unbind)
return 0;
- dev->binds = in_alloc_binds(dev->drv_id);
+ dev->binds = in_alloc_binds(dev->drv_id, count);
if (dev->binds == NULL)
return -1;
}
- count = in_bind_count(dev->drv_id);
if (keycode < 0 || keycode >= count)
return -1;
if (force_unbind)
- dev->binds[keycode] &= ~mask;
+ dev->binds[IN_BIND_OFFS(keycode, bind_type)] &= ~mask;
else
- dev->binds[keycode] ^= mask;
+ dev->binds[IN_BIND_OFFS(keycode, bind_type)] ^= mask;
- ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds);
+ ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds,
+ dev->binds + count * IN_BINDTYPE_COUNT);
if (ret == 0) {
free(dev->binds);
dev->binds = NULL;
return 0;
}
+void in_unbind_all(int dev_id, int act_mask, int bind_type)
+{
+ int i, count;
+ in_dev_t *dev;
+
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT)
+ return;
+
+ dev = &in_devices[dev_id];
+ count = dev->key_count;
+
+ if (dev->binds == NULL)
+ return;
+
+ for (i = 0; i < count; i++)
+ dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
+}
+
/* returns device id, or -1 on error */
int in_config_parse_dev(const char *name)
{
if (in_devices[i].name == NULL)
return -1;
+ in_devices[i].key_count = DRV(drv_id).get_bind_count();
+ in_devices[i].drv_id = drv_id;
+
if (i + 1 > in_dev_count)
in_dev_count = i + 1;
- in_devices[i].drv_id = drv_id;
return i;
}
if (binds == NULL)
continue;
- count = in_bind_count(in_devices[i].drv_id);
- def_binds = binds + count;
+ count = in_devices[i].key_count;
+ def_binds = binds + count * IN_BINDTYPE_COUNT;
- for (n = 0; n < count; n++)
+ for (n = 0; n < count * IN_BINDTYPE_COUNT; n++)
if (binds[n] == def_binds[n])
binds[n] = -1;
}
}
-int in_config_bind_key(int dev_id, const char *key, int binds)
+int in_config_bind_key(int dev_id, const char *key, int acts, int bind_type)
{
- int count, kc;
in_dev_t *dev;
+ int i, offs, kc;
- if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT)
return -1;
dev = &in_devices[dev_id];
- count = in_bind_count(dev->drv_id);
-
/* maybe a raw code? */
if (key[0] == '\\' && key[1] == 'x') {
char *p = NULL;
else {
/* device specific key name */
if (dev->binds == NULL) {
- dev->binds = in_alloc_binds(dev->drv_id);
+ dev->binds = in_alloc_binds(dev->drv_id, dev->key_count);
if (dev->binds == NULL)
return -1;
in_config_start();
}
}
- if (kc < 0 || kc >= count) {
+ if (kc < 0 || kc >= dev->key_count) {
printf("input: bad key: %s\n", key);
return -1;
}
- if (dev->binds[kc] == -1)
- dev->binds[kc] = 0;
- dev->binds[kc] |= binds;
+ if (bind_type == IN_BINDTYPE_NONE) {
+ for (i = 0; i < IN_BINDTYPE_COUNT; i++)
+ dev->binds[IN_BIND_OFFS(kc, i)] = 0;
+ return 0;
+ }
+ offs = IN_BIND_OFFS(kc, bind_type);
+ if (dev->binds[offs] == -1)
+ dev->binds[offs] = 0;
+ dev->binds[offs] |= acts;
return 0;
}
int i;
for (i = 0; i < IN_MAX_DEVS; i++) {
- int n, ret, count, *binds, *def_binds;
+ int n, t, ret, count, *binds, *def_binds;
in_dev_t *dev = &in_devices[i];
if (dev->binds == NULL)
continue;
- count = in_bind_count(dev->drv_id);
+ count = dev->key_count;
binds = dev->binds;
- def_binds = binds + count;
-
- for (n = 0; n < count; n++)
- if (binds[n] == -1)
- binds[n] = def_binds[n];
+ def_binds = binds + count * IN_BINDTYPE_COUNT;
+
+ for (n = 0; n < count; n++) {
+ int is_default = 1;
+ for (t = 0; t < IN_BINDTYPE_COUNT; t++)
+ if (binds[IN_BIND_OFFS(n, t)] == -1)
+ binds[IN_BIND_OFFS(n, t)] = 0;
+ else
+ is_default = 0;
+
+ if (is_default)
+ for (t = 0; t < IN_BINDTYPE_COUNT; t++)
+ binds[IN_BIND_OFFS(n, t)] = def_binds[IN_BIND_OFFS(n, t)];
+ }
if (dev->drv_data == NULL)
continue;
- ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds);
+ ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds, def_binds);
if (ret == 0) {
/* no useable binds */
free(dev->binds);
static void in_def_free(void *drv_data) {}
static int in_def_get_bind_count(void) { return 0; }
static void in_def_get_def_binds(int *binds) {}
-static int in_def_clean_binds(void *drv_data, int *binds) { return 0; }
+static int in_def_clean_binds(void *drv_data, int *b, int *db) { return 0; }
static void in_def_set_blocking(void *data, int y) {}
+static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; }
static int in_def_menu_translate(int keycode) { return keycode; }
static int in_def_get_key_code(const char *key_name) { return 0; }
static const char *in_def_get_key_name(int keycode) { return NULL; }
in_drivers[i].get_def_binds = in_def_get_def_binds;
in_drivers[i].clean_binds = in_def_clean_binds;
in_drivers[i].set_blocking = in_def_set_blocking;
+ in_drivers[i].update_keycode = in_def_update_keycode;
in_drivers[i].menu_translate = in_def_menu_translate;
in_drivers[i].get_key_code = in_def_get_key_code;
in_drivers[i].get_key_name = in_def_get_key_name;
}
+#ifdef IN_GP2X
+ in_gp2x_init(&in_drivers[IN_DRVID_GP2X]);
+#endif
#ifdef IN_EVDEV
in_evdev_init(&in_drivers[IN_DRVID_EVDEV]);
#endif
+ in_vk_init(&in_drivers[IN_DRVID_VK]);
}
#if 0
notaz.gp2x.de / libpicofe.git / blobdiff