+++ /dev/null
-//Compile with:
-// gcc -g -Wall -o ecore_input_joystick_example ecore_input_joystick_example.c `pkg-config --cflags --libs ecore ecore-input`
-
-#include <Ecore.h>
-#include <Ecore_Input.h>
-
-static Eina_Bool
-_joystick_event_handler_cb(void *data, int type EINA_UNUSED, void *event)
-{
- Ecore_Event_Joystick *ev = event;
- switch (ev->type)
- {
- case ECORE_EVENT_JOYSTICK_EVENT_TYPE_CONNECTED:
- printf("joystick is connected: %d\n", ev->index);
- break;
- case ECORE_EVENT_JOYSTICK_EVENT_TYPE_DISCONNECTED:
- printf("joystick is disconnected: %d\n", ev->index);
- break;
- case ECORE_EVENT_JOYSTICK_EVENT_TYPE_BUTTON:
- printf("joystick(%d) button index: %d, value: %f, time: %u\n",
- ev->index, ev->button.index,
- ev->button.value, ev->timestamp);
- break;
- case ECORE_EVENT_JOYSTICK_EVENT_TYPE_AXIS:
- printf("joystick(%d) axis index: %d, value: %f, time: %u\n",
- ev->index, ev->axis.index,
- ev->axis.value, ev->timestamp);
- break;
- default:
- printf("unhandled event type: %d\n", ev->type);
- break;
- }
-
- if (ev->type == ECORE_EVENT_JOYSTICK_EVENT_TYPE_BUTTON &&
- ev->button.index == ECORE_EVENT_JOYSTICK_BUTTON_START)
- ecore_main_loop_quit();
-
- return ECORE_CALLBACK_DONE;
-}
-
-int
-main(void)
-{
- if (!ecore_event_init())
- {
- printf("ERROR: Cannot init Ecore!\n");
- return -1;
- }
-
- ecore_event_handler_add(ECORE_EVENT_JOYSTICK,
- _joystick_event_handler_cb,
- NULL);
-
- ecore_input_joystick_init();
-
- printf("start the main loop.\n");
-
- ecore_main_loop_begin();
-
- ecore_input_joystick_shutdown();
- ecore_shutdown();
-
- return 0;
-}
EAPI extern int ECORE_EVENT_DEVICE_ADD;
EAPI extern int ECORE_EVENT_DEVICE_DEL;
EAPI extern int ECORE_EVENT_DETENT_ROTATE; //TIZEN ONLY
- EAPI extern int ECORE_EVENT_JOYSTICK; /**< @since 1.15 */
#define ECORE_EVENT_MODIFIER_SHIFT 0x0001
#define ECORE_EVENT_MODIFIER_CTRL 0x0002
typedef struct _Ecore_Axis Ecore_Axis; /**< @since 1.13 */
typedef struct _Ecore_Event_Device_Info Ecore_Event_Device_Info;
typedef struct _Ecore_Event_Detent_Rotate Ecore_Event_Detent_Rotate; //TIZEN ONLY
- typedef struct _Ecore_Event_Joystick Ecore_Event_Joystick; /**< @since 1.15 */
/**
* @typedef Ecore_Event_Modifier
};
/**
- * @struct _Ecore_Event_Joystic_Button
- * Contains information about a joystick button event.
- */
- typedef enum _Ecore_Event_Joystick_Button
- {
- ECORE_EVENT_JOYSTICK_BUTTON_NONE,
- ECORE_EVENT_JOYSTICK_BUTTON_FACE_0,
- ECORE_EVENT_JOYSTICK_BUTTON_FACE_1,
- ECORE_EVENT_JOYSTICK_BUTTON_FACE_2,
- ECORE_EVENT_JOYSTICK_BUTTON_FACE_3,
- ECORE_EVENT_JOYSTICK_BUTTON_LEFT_SHOULDER,
- ECORE_EVENT_JOYSTICK_BUTTON_RIGHT_SHOULDER,
- ECORE_EVENT_JOYSTICK_BUTTON_SELECT,
- ECORE_EVENT_JOYSTICK_BUTTON_START,
- ECORE_EVENT_JOYSTICK_BUTTON_LEFT_ANALOG_STICK,
- ECORE_EVENT_JOYSTICK_BUTTON_RIGHT_ANALOG_STICK,
- ECORE_EVENT_JOYSTICK_BUTTON_LAST
- } Ecore_Event_Joystick_Button; /**< @since 1.15 */
-
- /**
- * @struct _Ecore_Event_Joystic_Axis
- * Contains information about a joystick axis event.
- */
- typedef enum _Ecore_Event_Joystick_Axis
- {
- ECORE_EVENT_JOYSTICK_AXIS_NONE,
- ECORE_EVENT_JOYSTICK_AXIS_HAT_X,
- ECORE_EVENT_JOYSTICK_AXIS_HAT_Y,
- ECORE_EVENT_JOYSTICK_AXIS_LEFT_SHOULDER,
- ECORE_EVENT_JOYSTICK_AXIS_RIGHT_SHOULDER,
- ECORE_EVENT_JOYSTICK_AXIS_LEFT_ANALOG_HOR,
- ECORE_EVENT_JOYSTICK_AXIS_LEFT_ANALOG_VER,
- ECORE_EVENT_JOYSTICK_AXIS_RIGHT_ANALOG_HOR,
- ECORE_EVENT_JOYSTICK_AXIS_RIGHT_ANALOG_VER,
- ECORE_EVENT_JOYSTICK_AXIS_LAST
- } Ecore_Event_Joystick_Axis; /**< @since 1.15 */
-
- /**
- * @struct _Ecore_Event_Joystic_Event_Type
- * Contains information about a joystick event type.
- */
- typedef enum _Ecore_Event_Joystick_Event
- {
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_NONE,
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_CONNECTED,
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_DISCONNECTED,
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_BUTTON,
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_AXIS,
- ECORE_EVENT_JOYSTICK_EVENT_TYPE_LAST
- } Ecore_Event_Joystick_Event_Type; /**< @since 1.15 */
-
- /**
* @struct _Ecore_Event_Key
* Contains information about an Ecore keyboard event.
*/
};
/**
- * @struct _Ecore_Event_Joystick
- * Contains information about a joystick event.
- */
- struct _Ecore_Event_Joystick
- {
- Ecore_Event_Joystick_Event_Type type;
- unsigned int index;
- unsigned int timestamp;
-
- union
- {
- struct
- {
- Ecore_Event_Joystick_Axis index;
- double value; /* [-1.0 .. 1.0] -1.0 == up or left, 1.0 == down or right */
- } axis;
-
- struct
- {
- Ecore_Event_Joystick_Button index;
- double value; /* [0.0 .. 1.0] 0.0 == fully unpressed, 1.0 == fully pressed */
- } button;
- };
- };
-
- /**
* Initializes the Ecore Event system.
*
* @if MOBILE @since_tizen 2.4
* @endif
*/
EAPI Ecore_Compose_State ecore_compose_get(const Eina_List *seq, char **seqstr_ret);
-//TIZEN_ONLY(20160627) - Initial version of ecore joystick event
- /**
- * Initializes the Ecore Input Joystick system.
- * @since 1.15
- *
- * @if MOBILE @since_tizen 2.4
- * @elseif WEARABLE @since_tizen 3.0
- * @endif
- */
- EAPI int ecore_input_joystick_init(void);
- /**
- * Shutdowns the Ecore Input Joystick system.
- * @since 1.15
- *
- * @if MOBILE @since_tizen 2.4
- * @elseif WEARABLE @since_tizen 3.0
- * @endif
- */
- EAPI int ecore_input_joystick_shutdown(void);
-//
#ifdef __cplusplus
}
#endif
+++ /dev/null
-#include <libudev.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <linux/input.h>
-
-#include "Ecore.h"
-#include "Ecore_Input.h"
-#include "ecore_input_private.h"
-
-static const char joystickPrefix[] = "/dev/input/event";
-
-static Eina_List *joystick_list;
-
-struct _Joystick_Info
-{
- Ecore_Fd_Handler *fd_handler;
- char *system_path;
- int index;
-};
-typedef struct _Joystick_Info Joystick_Info;
-
-static int _ecore_input_joystick_init_count = 0;
-static struct udev_monitor *monitor = NULL;
-static Ecore_Fd_Handler *monitor_handler = NULL;
-
-static void
-_joystick_connected_event_add(int index, Eina_Bool connected)
-{
- Ecore_Event_Joystick *e;
- if (!(e = malloc(sizeof(Ecore_Event_Joystick)))) return;
-
- e->index = index;
- if (connected)
- e->type = ECORE_EVENT_JOYSTICK_EVENT_TYPE_CONNECTED;
- else
- e->type = ECORE_EVENT_JOYSTICK_EVENT_TYPE_DISCONNECTED;
-
- INF("index: %d, connected: %d", index, connected);
- ecore_event_add(ECORE_EVENT_JOYSTICK, e, NULL, NULL);
-}
-
-static void
-_joystick_event_add(struct input_event *event, int index)
-{
- Ecore_Event_Joystick *e;
-
- if ((event->type != EV_KEY) && (event->type != EV_ABS)) return;
- if (!(e = malloc(sizeof(Ecore_Event_Joystick)))) return;
-
- if (event->type == EV_KEY)
- {
- e->type = ECORE_EVENT_JOYSTICK_EVENT_TYPE_BUTTON;
- e->button.value = event->value;
- }
- else
- {
- e->type = ECORE_EVENT_JOYSTICK_EVENT_TYPE_AXIS;
- e->axis.value = event->value;
- }
-
- e->index = index;
- e->timestamp = ((event->time.tv_sec * 1000) + (event->time.tv_usec / 1000));
-
- switch (event->code)
- {
- case BTN_A:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_FACE_0;
- break;
-
- case BTN_B:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_FACE_1;
- break;
-
- case BTN_C:
- /* TODO: */
- break;
-
- case BTN_X:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_FACE_2;
- break;
-
- case BTN_Y:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_FACE_3;
- break;
-
- case BTN_Z:
- /* TODO: */
- break;
-
- case BTN_TL:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_LEFT_SHOULDER;
- break;
-
- case BTN_TR:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_RIGHT_SHOULDER;
- break;
-
- case BTN_SELECT:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_SELECT;
- break;
-
- case BTN_START:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_START;
- break;
-
- case BTN_THUMBL:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_LEFT_ANALOG_STICK;
- break;
-
- case BTN_THUMBR:
- e->button.index = ECORE_EVENT_JOYSTICK_BUTTON_RIGHT_ANALOG_STICK;
- break;
-
- case 0x13f:
- /* TODO: button "PLAY" */
- break;
-
- case ABS_X:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_LEFT_ANALOG_HOR;
- e->axis.value = event->value / 32767.0f;
- break;
-
- case ABS_Y:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_LEFT_ANALOG_VER;
- e->axis.value = event->value / 32767.0f;
- break;
-
- case ABS_Z:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_LEFT_SHOULDER;
- break;
-
- case ABS_RX:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_RIGHT_ANALOG_HOR;
- e->axis.value = event->value / 32767.0f;
- break;
-
- case ABS_RY:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_RIGHT_ANALOG_HOR;
- e->axis.value = event->value / 32767.0f;
- break;
-
- case ABS_RZ:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_RIGHT_SHOULDER;
- break;
-
- case ABS_HAT0X: /* D-pad */
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_HAT_X;
- break;
-
- case ABS_HAT0Y:
- e->axis.index = ECORE_EVENT_JOYSTICK_AXIS_HAT_Y;
- break;
-
- default:
- break;
- }
-
- ecore_event_add(ECORE_EVENT_JOYSTICK, e, NULL, NULL);
-}
-
-Eina_Bool _fd_handler_cb(void* userData, Ecore_Fd_Handler* fdHandler)
-{
- int fd;
- Joystick_Info *ji = userData;
- struct input_event event;
- ssize_t len;
-
- fd = ecore_main_fd_handler_fd_get(fdHandler);
-
- len = read(fd, &event, sizeof(event));
- if (len == -1) return ECORE_CALLBACK_RENEW;
-
- INF("index: %d, type: %d, code: %d, value: %d",
- ji->index, event.type, event.code, event.value);
-
- _joystick_event_add(&event, ji->index);
-
- return ECORE_CALLBACK_RENEW;
-}
-
-static int
-_joystick_index_get(const char *dev)
-{
- int plen, dlen, diff, ret = -1;
-
- dlen = strlen(dev);
- plen = strlen(joystickPrefix);
- diff = dlen - plen;
-
- if (diff > 0)
- {
- ret = atoi(dev + plen);
- }
-
- return ret;
-}
-
-static void
-_joystick_register(const char *dev, const char* syspath)
-{
- int fd, index;
- Joystick_Info *ji;
-
- if (!dev) return;
-
- index = _joystick_index_get(dev);
- if (index == -1)
- {
- ERR("Invalid index value.");
- return;
- }
-
- ji = calloc(1, sizeof(Joystick_Info));
- if (!ji)
- {
- ERR("Cannot allocate memory.");
- return;
- }
-
- ji->index = index;
- ji->system_path = strdup(syspath);
-
- fd = open(dev, O_RDONLY | O_NONBLOCK);
- ji->fd_handler = ecore_main_fd_handler_add(fd, ECORE_FD_READ,
- _fd_handler_cb, ji, 0, 0);
-
- joystick_list = eina_list_append(joystick_list, ji);
- _joystick_connected_event_add(index, EINA_TRUE);
-}
-
-static void
-_joystick_unregister(const char *syspath)
-{
- int fd;
- Eina_List *l;
- Joystick_Info *ji;
-
- EINA_LIST_FOREACH(joystick_list, l, ji)
- {
- if (!strcmp(syspath, ji->system_path))
- {
- fd = ecore_main_fd_handler_fd_get(ji->fd_handler);
- close(fd);
- ecore_main_fd_handler_del(ji->fd_handler);
- joystick_list = eina_list_remove(joystick_list, ji);
- _joystick_connected_event_add(ji->index, EINA_FALSE);
- free(ji->system_path);
- free(ji);
- }
- }
-}
-
-Eina_Bool _monitor_handler_cb(void* userData EINA_UNUSED, Ecore_Fd_Handler* fdHandler)
-{
- struct udev_device *device;
- const char *syspath, *action, *devnode;
-
- if (!ecore_main_fd_handler_active_get(fdHandler, ECORE_FD_READ))
- return ECORE_CALLBACK_RENEW;
-
- device = udev_monitor_receive_device(monitor);
- if (!device)
- {
- ERR("Cannot get device from monitor.");
- return ECORE_CALLBACK_RENEW;
- }
-
- syspath = udev_device_get_syspath(device);
- if (!syspath)
- {
- ERR("Cannot get syspath from device.");
- return ECORE_CALLBACK_RENEW;
- }
-
- action = udev_device_get_action(device);
- if (!action)
- {
- ERR("Action value is NULL.");
- return ECORE_CALLBACK_RENEW;
- }
-
- if (!strcmp(action, "add"))
- {
- devnode = udev_device_get_devnode(device);
- _joystick_register(devnode, syspath);
- udev_device_unref(device);
- }
- else if (!strcmp(action, "remove"))
- {
- _joystick_unregister(syspath);
- }
- else
- {
- WRN("Unhandled action: %s", action);
- }
-
- return ECORE_CALLBACK_RENEW;
-}
-
-EAPI int
-ecore_input_joystick_init(void)
-{
- struct udev *udev;
- struct udev_enumerate *en;
- struct udev_list_entry *devs, *cur;
- struct udev_device *device;
- const char *syspath;
- const char *devnode;
- int fd;
-
- if (++_ecore_input_joystick_init_count != 1)
- return _ecore_input_joystick_init_count;
-
- udev = udev_new();
- if (!udev)
- {
- ERR("Cannot create udev.");
- return --_ecore_input_joystick_init_count;
- }
-
- en = udev_enumerate_new(udev);
- if (!en)
- {
- ERR("Cannot create udev enumerate.");
- return --_ecore_input_joystick_init_count;
- }
-
- udev_enumerate_add_match_subsystem(en, "input");
- udev_enumerate_add_match_property(en, "ID_INPUT_JOYSTICK", "1");
-
- udev_enumerate_scan_devices(en);
- devs = udev_enumerate_get_list_entry(en);
- udev_list_entry_foreach(cur, devs)
- {
- syspath = udev_list_entry_get_name(cur);
- device = udev_device_new_from_syspath(udev, syspath);
- devnode = udev_device_get_devnode(device);
-
- if (devnode && eina_str_has_prefix(devnode, joystickPrefix))
- {
- INF("syspath: %s, devnode: %s", syspath, devnode);
- _joystick_register(devnode, syspath);
- }
- udev_device_unref(device);
- }
-
- /* add monitor */
- monitor = udev_monitor_new_from_netlink(udev, "udev");
- if (!monitor)
- {
- ERR("Cannot create monitor.");
- --_ecore_input_joystick_init_count;
- goto end;
- }
-
- udev_monitor_filter_add_match_subsystem_devtype(monitor, "input", NULL);
- if (udev_monitor_enable_receiving(monitor))
- {
- ERR("Cannot enable monitor.");
- --_ecore_input_joystick_init_count;
- goto end;
- }
-
- fd = udev_monitor_get_fd(monitor);
- monitor_handler = ecore_main_fd_handler_add(fd, ECORE_FD_READ,
- _monitor_handler_cb,
- NULL, 0, 0);
-end:
- udev_enumerate_unref(en);
- return _ecore_input_joystick_init_count;
-}
-
-EAPI int
-ecore_input_joystick_shutdown(void)
-{
- int fd;
-
- if (--_ecore_input_joystick_init_count != 0)
- return _ecore_input_joystick_init_count;
-
- if (monitor) udev_monitor_unref(monitor);
- if (monitor_handler)
- {
- fd = ecore_main_fd_handler_fd_get(monitor_handler);
- close(fd);
- ecore_main_fd_handler_del(monitor_handler);
- }
-
- return _ecore_input_joystick_init_count;
-}
projects / platform / upstream / efl.git / commitdiff