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efl/legacy/ecore/src/lib/ecore_wayland/ecore_wl_input.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/**
* NB: Events that receive a 'serial' instead of timestamp
*
* input_device_attach (for pointer image)
* input_device_button_event (button press/release)
* input_device_key_press
* input_device_pointer_enter
* input_device_pointer_leave
* input_device_keyboard_enter
* input_device_keyboard_leave
* input_device_touch_down
* input_device_touch_up
*
**/
#include "ecore_wl_private.h"
#include <sys/mman.h>
#include <sys/timerfd.h>
/* FIXME: This gives BTN_LEFT/RIGHT/MIDDLE for linux systems ...
* What about other OSs ?? */
#ifdef __linux__
# include <linux/input.h>
#else
# define BTN_LEFT 0x110
# define BTN_RIGHT 0x111
# define BTN_MIDDLE 0x112
# define BTN_SIDE 0x113
# define BTN_EXTRA 0x114
# define BTN_FORWARD 0x115
# define BTN_BACK 0x116
#endif
Ecore_Wl_Dnd *glb_dnd = NULL;
/* local function prototypes */
static void _ecore_wl_input_seat_handle_capabilities(void *data, struct wl_seat *seat, enum wl_seat_capability caps);
static void _ecore_wl_input_cb_pointer_enter(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy);
static void _ecore_wl_input_cb_pointer_leave(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, struct wl_surface *surface);
static void _ecore_wl_input_cb_pointer_motion(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, wl_fixed_t sx, wl_fixed_t sy);
static void _ecore_wl_input_cb_pointer_button(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int button, unsigned int state);
static void _ecore_wl_input_cb_pointer_axis(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, unsigned int axis, wl_fixed_t value);
static void _ecore_wl_input_cb_pointer_frame(void *data, struct wl_callback *callback, unsigned int timestamp __UNUSED__);
static void _ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int format, int fd, unsigned int size);
static void _ecore_wl_input_cb_keyboard_enter(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface, struct wl_array *keys __UNUSED__);
static void _ecore_wl_input_cb_keyboard_leave(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface);
static void _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int key, unsigned int state);
static void _ecore_wl_input_cb_keyboard_modifiers(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial __UNUSED__, unsigned int depressed, unsigned int latched, unsigned int locked, unsigned int group);
static Eina_Bool _ecore_wl_input_cb_keyboard_repeat(void *data, Ecore_Fd_Handler *handler __UNUSED__);
static void _ecore_wl_input_cb_touch_down(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, struct wl_surface *surface __UNUSED__, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y);
static void _ecore_wl_input_cb_touch_up(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, int id __UNUSED__);
static void _ecore_wl_input_cb_touch_motion(void *data, struct wl_touch *touch __UNUSED__, unsigned int timestamp, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y);
static void _ecore_wl_input_cb_touch_frame(void *data __UNUSED__, struct wl_touch *touch __UNUSED__);
static void _ecore_wl_input_cb_touch_cancel(void *data __UNUSED__, struct wl_touch *touch __UNUSED__);
static void _ecore_wl_input_cb_data_offer(void *data, struct wl_data_device *data_device, struct wl_data_offer *offer);
static void _ecore_wl_input_cb_data_enter(void *data, struct wl_data_device *data_device, unsigned int timestamp, struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y, struct wl_data_offer *offer);
static void _ecore_wl_input_cb_data_leave(void *data, struct wl_data_device *data_device);
static void _ecore_wl_input_cb_data_motion(void *data, struct wl_data_device *data_device, unsigned int timestamp, wl_fixed_t x, wl_fixed_t y);
static void _ecore_wl_input_cb_data_drop(void *data, struct wl_data_device *data_device);
static void _ecore_wl_input_cb_data_selection(void *data, struct wl_data_device *data_device, struct wl_data_offer *offer);
static void _ecore_wl_input_mouse_move_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_mouse_in_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_mouse_out_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_focus_in_send(Ecore_Wl_Input *input __UNUSED__, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_focus_out_send(Ecore_Wl_Input *input __UNUSED__, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_mouse_down_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_mouse_up_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp);
static void _ecore_wl_input_mouse_wheel_send(Ecore_Wl_Input *input, unsigned int axis, int value, unsigned int timestamp);
/* static int _ecore_wl_input_keysym_to_string(unsigned int symbol, char *buffer, int len); */
/* wayland interfaces */
static const struct wl_pointer_listener pointer_listener =
{
_ecore_wl_input_cb_pointer_enter,
_ecore_wl_input_cb_pointer_leave,
_ecore_wl_input_cb_pointer_motion,
_ecore_wl_input_cb_pointer_button,
_ecore_wl_input_cb_pointer_axis,
};
static const struct wl_keyboard_listener keyboard_listener =
{
_ecore_wl_input_cb_keyboard_keymap,
_ecore_wl_input_cb_keyboard_enter,
_ecore_wl_input_cb_keyboard_leave,
_ecore_wl_input_cb_keyboard_key,
_ecore_wl_input_cb_keyboard_modifiers,
};
static const struct wl_touch_listener touch_listener =
{
_ecore_wl_input_cb_touch_down,
_ecore_wl_input_cb_touch_up,
_ecore_wl_input_cb_touch_motion,
_ecore_wl_input_cb_touch_frame,
_ecore_wl_input_cb_touch_cancel
};
static const struct wl_seat_listener _ecore_wl_seat_listener =
{
_ecore_wl_input_seat_handle_capabilities,
};
static const struct wl_data_device_listener _ecore_wl_data_listener =
{
_ecore_wl_input_cb_data_offer,
_ecore_wl_input_cb_data_enter,
_ecore_wl_input_cb_data_leave,
_ecore_wl_input_cb_data_motion,
_ecore_wl_input_cb_data_drop,
_ecore_wl_input_cb_data_selection
};
static const struct wl_callback_listener _ecore_wl_pointer_surface_listener =
{
_ecore_wl_input_cb_pointer_frame
};
/* local variables */
static int _pointer_x, _pointer_y;
EAPI void
ecore_wl_input_grab(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int button)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
input->grab = win;
input->grab_button = button;
}
EAPI void
ecore_wl_input_ungrab(Ecore_Wl_Input *input)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
input->grab = NULL;
input->grab_button = 0;
}
EAPI void
ecore_wl_input_pointer_set(Ecore_Wl_Input *input, struct wl_surface *surface, int hot_x, int hot_y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (input)
wl_pointer_set_cursor(input->pointer, input->pointer_enter_serial,
surface, hot_x, hot_y);
}
EAPI void
ecore_wl_input_cursor_from_name_set(Ecore_Wl_Input *input, const char *cursor_name)
{
struct wl_cursor_image *cursor_image;
struct wl_buffer *buffer;
struct wl_cursor *cursor;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
eina_stringshare_replace(&input->cursor_name, cursor_name);
/* No cursor. Set to default Left Pointer */
if (!cursor_name)
eina_stringshare_replace(&input->cursor_name, "left_ptr");
/* try to get this cursor from the theme */
if (!(cursor = ecore_wl_cursor_get(input->cursor_name)))
{
/* if the theme does not have this cursor, default to left pointer */
if (!(cursor = ecore_wl_cursor_get("left_ptr")))
return;
}
if ((!cursor->images) || (!cursor->images[0]))
{
ecore_wl_input_pointer_set(input, NULL, 0, 0);
return;
}
cursor_image = cursor->images[0];
if ((buffer = wl_cursor_image_get_buffer(cursor_image)))
{
ecore_wl_input_pointer_set(input, input->cursor_surface,
cursor_image->hotspot_x,
cursor_image->hotspot_y);
wl_surface_attach(input->cursor_surface, buffer, 0, 0);
wl_surface_damage(input->cursor_surface, 0, 0,
cursor_image->width, cursor_image->height);
wl_surface_commit(input->cursor_surface);
if (!input->cursor_frame_cb)
_ecore_wl_input_cb_pointer_frame(input, NULL, 0);
}
}
EAPI void
ecore_wl_input_cursor_default_restore(Ecore_Wl_Input *input)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
/* Restore to default wayland cursor */
ecore_wl_input_cursor_from_name_set(input, "left_ptr");
}
/* local functions */
void
_ecore_wl_input_add(Ecore_Wl_Display *ewd, unsigned int id)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = malloc(sizeof(Ecore_Wl_Input)))) return;
memset(input, 0, sizeof(Ecore_Wl_Input));
input->display = ewd;
input->pointer_focus = NULL;
input->keyboard_focus = NULL;
input->seat =
wl_registry_bind(ewd->wl.registry, id, &wl_seat_interface, 1);
wl_list_insert(ewd->inputs.prev, &input->link);
wl_seat_add_listener(input->seat,
&_ecore_wl_seat_listener, input);
wl_seat_set_user_data(input->seat, input);
input->data_device =
wl_data_device_manager_get_data_device(ewd->wl.data_device_manager,
input->seat);
wl_data_device_add_listener(input->data_device,
&_ecore_wl_data_listener, input);
input->cursor_surface =
wl_compositor_create_surface(_ecore_wl_disp->wl.compositor);
input->repeat.timerfd =
timerfd_create(CLOCK_MONOTONIC, (TFD_CLOEXEC | TFD_NONBLOCK));
input->repeat.hdlr =
ecore_main_fd_handler_add(input->repeat.timerfd, ECORE_FD_READ,
_ecore_wl_input_cb_keyboard_repeat, input,
NULL, NULL);
ewd->input = input;
/* create Ecore_Wl_Dnd */
if (!glb_dnd)
if (!(glb_dnd = calloc(1, sizeof(Ecore_Wl_Dnd)))) return;
glb_dnd->ewd = ewd;
glb_dnd->input = input;
input->dnd = glb_dnd;
wl_array_init(&glb_dnd->types_offered);
}
void
_ecore_wl_input_del(Ecore_Wl_Input *input)
{
if (!input) return;
if (input->cursor_name) eina_stringshare_del(input->cursor_name);
input->cursor_name = NULL;
if (input->keyboard_focus)
{
Ecore_Wl_Window *win = NULL;
if ((win = input->keyboard_focus))
win->keyboard_device = NULL;
input->keyboard_focus = NULL;
}
if (input->drag_source) _ecore_wl_dnd_del(input->drag_source);
input->drag_source = NULL;
if (input->selection_source) _ecore_wl_dnd_del(input->selection_source);
input->selection_source = NULL;
if (input->data_device) wl_data_device_destroy(input->data_device);
if (input->xkb.state)
xkb_state_unref(input->xkb.state);
if (input->xkb.keymap)
xkb_map_unref(input->xkb.keymap);
if (input->cursor_surface)
wl_surface_destroy(input->cursor_surface);
wl_list_remove(&input->link);
if (input->seat) wl_seat_destroy(input->seat);
if (input->repeat.hdlr) ecore_main_fd_handler_del(input->repeat.hdlr);
input->repeat.hdlr = NULL;
if (input->repeat.timerfd) close(input->repeat.timerfd);
input->repeat.timerfd = 0;
free(input);
}
void
_ecore_wl_input_pointer_xy_get(int *x, int *y)
{
if (x) *x = _pointer_x;
if (y) *y = _pointer_y;
}
static void
_ecore_wl_input_seat_handle_capabilities(void *data, struct wl_seat *seat, enum wl_seat_capability caps)
{
Ecore_Wl_Input *input;
if (!(input = data)) return;
if ((caps & WL_SEAT_CAPABILITY_POINTER) && (!input->pointer))
{
input->pointer = wl_seat_get_pointer(seat);
wl_pointer_set_user_data(input->pointer, input);
wl_pointer_add_listener(input->pointer, &pointer_listener, input);
}
else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && (input->pointer))
{
wl_pointer_destroy(input->pointer);
input->pointer = NULL;
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && (!input->keyboard))
{
input->keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_set_user_data(input->keyboard, input);
wl_keyboard_add_listener(input->keyboard, &keyboard_listener, input);
}
else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && (input->keyboard))
{
wl_keyboard_destroy(input->keyboard);
input->keyboard = NULL;
}
if ((caps & WL_SEAT_CAPABILITY_TOUCH) && (!input->touch))
{
input->touch = wl_seat_get_touch(seat);
wl_touch_set_user_data(input->touch, input);
wl_touch_add_listener(input->touch, &touch_listener, input);
}
else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && (input->touch))
{
wl_touch_destroy(input->touch);
input->touch = NULL;
}
}
static void
_ecore_wl_input_cb_pointer_motion(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, wl_fixed_t sx, wl_fixed_t sy)
{
Ecore_Wl_Input *input;
/* LOGFN(__FILE__, __LINE__, __FUNCTION__); */
if (!(input = data)) return;
_pointer_x = input->sx = wl_fixed_to_int(sx);
_pointer_y = input->sy = wl_fixed_to_int(sy);
input->timestamp = timestamp;
if (input->pointer_focus)
_ecore_wl_input_mouse_move_send(input, input->pointer_focus, timestamp);
}
static void
_ecore_wl_input_cb_pointer_button(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int button, unsigned int state)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
input->timestamp = timestamp;
input->display->serial = serial;
// _ecore_wl_input_mouse_move_send(input, input->pointer_focus, timestamp);
if (state)
{
if ((input->pointer_focus) && (!input->grab) && (state))
ecore_wl_input_grab(input, input->pointer_focus, button);
input->button = button;
_ecore_wl_input_mouse_down_send(input, input->pointer_focus,
timestamp);
}
else
{
_ecore_wl_input_mouse_up_send(input, input->pointer_focus,
timestamp);
input->button = 0;
if ((input->grab) && (input->grab_button == button) && (!state))
ecore_wl_input_ungrab(input);
}
// _ecore_wl_input_mouse_move_send(input, timestamp);
}
static void
_ecore_wl_input_cb_pointer_axis(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, unsigned int axis, wl_fixed_t value)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
_ecore_wl_input_mouse_wheel_send(input, axis, wl_fixed_to_int(value),
timestamp);
}
static void
_ecore_wl_input_cb_pointer_frame(void *data, struct wl_callback *callback, unsigned int timestamp __UNUSED__)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
if (callback)
{
if (callback != input->cursor_frame_cb) return;
wl_callback_destroy(callback);
input->cursor_frame_cb = NULL;
}
if (!input->cursor_name)
{
ecore_wl_input_pointer_set(input, NULL, 0, 0);
return;
}
if (!input->cursor_frame_cb)
{
input->cursor_frame_cb = wl_surface_frame(input->cursor_surface);
wl_callback_add_listener(input->cursor_frame_cb,
&_ecore_wl_pointer_surface_listener, input);
}
}
static void
_ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int format, int fd, unsigned int size)
{
Ecore_Wl_Input *input;
char *map = NULL;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data))
{
close(fd);
return;
}
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
{
close(fd);
return;
}
map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map == MAP_FAILED)
{
close(fd);
return;
}
input->xkb.keymap =
xkb_map_new_from_string(input->display->xkb.context, map,
XKB_KEYMAP_FORMAT_TEXT_V1, 0);
munmap(map, size);
close(fd);
if (!(input->xkb.keymap)) return;
if (!(input->xkb.state = xkb_state_new(input->xkb.keymap)))
{
xkb_map_unref(input->xkb.keymap);
input->xkb.keymap = NULL;
return;
}
input->xkb.control_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Control");
input->xkb.alt_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Mod1");
input->xkb.shift_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Shift");
}
static void
_ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int keycode, unsigned int state)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win;
unsigned int code, num;
const xkb_keysym_t *syms;
xkb_keysym_t sym = XKB_KEY_NoSymbol;
xkb_mod_mask_t mask;
char string[32], key[32], keyname[32];// compose[32];
Ecore_Event_Key *e;
struct itimerspec ts;
int len = 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
input->display->serial = serial;
/* xkb rules reflect X broken keycodes, so offset by 8 */
code = keycode + 8;
win = input->keyboard_focus;
if ((!win) || (win->keyboard_device != input) || (!input->xkb.state))
return;
mask = xkb_state_serialize_mods(input->xkb.state,
XKB_STATE_DEPRESSED | XKB_STATE_LATCHED);
input->modifiers = 0;
/* The Ecore_Event_Modifiers don't quite match the X mask bits */
if (mask & input->xkb.control_mask)
input->modifiers |= ECORE_EVENT_MODIFIER_CTRL;
if (mask & input->xkb.alt_mask)
input->modifiers |= ECORE_EVENT_MODIFIER_ALT;
if (mask & input->xkb.shift_mask)
input->modifiers |= ECORE_EVENT_MODIFIER_SHIFT;
num = xkb_key_get_syms(input->xkb.state, code, &syms);
if (num == 1) sym = syms[0];
memset(key, 0, sizeof(key));
xkb_keysym_get_name(sym, key, sizeof(key));
memset(keyname, 0, sizeof(keyname));
xkb_keysym_get_name(sym, keyname, sizeof(keyname));
if (keyname[0] == '\0')
snprintf(keyname, sizeof(keyname), "Keycode-%i", code);
memset(string, 0, sizeof(string));
if (xkb_keysym_to_utf8(sym, string, 32) <= 0)
{
/* FIXME: NB: We may need to add more checks here for other
* non-printable characters */
if ((sym == XKB_KEY_Tab) || (sym == XKB_KEY_ISO_Left_Tab))
string[len++] = '\t';
}
/* FIXME: NB: Start hacking on compose key support */
/* memset(compose, 0, sizeof(compose)); */
/* if (sym == XKB_KEY_Multi_key) */
/* { */
/* if (xkb_keysym_to_utf8(sym, compose, 32) <= 0) */
/* compose[0] = '\0'; */
/* } */
e = malloc(sizeof(Ecore_Event_Key) + strlen(key) + strlen(keyname) +
((string[0] != '\0') ? strlen(string) : 0) + 3);
if (!e) return;
e->keyname = (char *)(e + 1);
e->key = e->keyname + strlen(keyname) + 1;
e->string = strlen(string) ? e->key + strlen(key) + 1 : NULL;
e->compose = e->string;
strcpy((char *)e->keyname, keyname);
strcpy((char *)e->key, key);
if (strlen(string)) strcpy((char *)e->string, string);
e->window = win->id;
e->event_window = win->id;
e->timestamp = timestamp;
e->modifiers = input->modifiers;
if (state)
ecore_event_add(ECORE_EVENT_KEY_DOWN, e, NULL, NULL);
else
ecore_event_add(ECORE_EVENT_KEY_UP, e, NULL, NULL);
if ((!state) && (keycode == input->repeat.key))
{
input->repeat.sym = 0;
input->repeat.key = 0;
input->repeat.time = 0;
ts.it_interval.tv_sec = 0;
ts.it_interval.tv_nsec = 0;
ts.it_value.tv_sec = 0;
ts.it_value.tv_nsec = 0;
timerfd_settime(input->repeat.timerfd, 0, &ts, NULL);
}
else if ((state) &&
((!input->repeat.key) ||
((keycode) && (keycode != input->repeat.key))))
{
input->repeat.sym = sym;
input->repeat.key = keycode;
input->repeat.time = timestamp;
/* interval after expires */
ts.it_interval.tv_sec = 0;
ts.it_interval.tv_nsec = 35 * 1000 * 1000;
/* initial expiration */
ts.it_value.tv_sec = 0;
ts.it_value.tv_nsec = 500 * 1000 * 1000;
timerfd_settime(input->repeat.timerfd, 0, &ts, NULL);
}
}
static void
_ecore_wl_input_cb_keyboard_modifiers(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial __UNUSED__, unsigned int depressed, unsigned int latched, unsigned int locked, unsigned int group)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
xkb_state_update_mask(input->xkb.state, depressed, latched,
locked, 0, 0, group);
}
static Eina_Bool
_ecore_wl_input_cb_keyboard_repeat(void *data, Ecore_Fd_Handler *handler __UNUSED__)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win = NULL;
unsigned long long int xp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return ECORE_CALLBACK_RENEW;
/* Trap for EAGAIN */
if (read(input->repeat.timerfd, &xp, sizeof(xp)) != sizeof(xp))
return ECORE_CALLBACK_RENEW;
if ((win = input->keyboard_focus))
_ecore_wl_input_cb_keyboard_key(input, NULL, input->display->serial,
input->repeat.time,
input->repeat.key, EINA_TRUE);
return ECORE_CALLBACK_RENEW;
}
static void
_ecore_wl_input_cb_pointer_enter(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win = NULL;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(input = data)) return;
if (!input->timestamp)
{
struct timeval tv;
gettimeofday(&tv, NULL);
input->timestamp = (tv.tv_sec * 1000 + tv.tv_usec / 1000);
}
input->sx = wl_fixed_to_double(sx);
input->sy = wl_fixed_to_double(sy);
input->display->serial = serial;
input->pointer_enter_serial = serial;
/* The cursor on the surface is undefined until we set it */
ecore_wl_input_cursor_from_name_set(input, "left_ptr");
if ((win = wl_surface_get_user_data(surface)))
{
win->pointer_device = input;
input->pointer_focus = win;
_ecore_wl_input_mouse_in_send(input, win, input->timestamp);
}
/* NB: This whole 'if' below is a major HACK due to wayland's stupidness
* of not sending a mouse_up (or any notification at all for that matter)
* when a move or resize grab is finished */
if (input->grab)
{
/* NB: This COULD mean a move has finished, or it could mean that
* a 'drag' is being done to a different surface */
if ((input->grab == win) && (win->moving))
{
/* NB: 'Fake' a mouse_up for move finished */
win->moving = EINA_FALSE;
_ecore_wl_input_mouse_up_send(input, win, input->timestamp);
input->button = 0;
if ((input->grab) && (input->grab_button == BTN_LEFT))
ecore_wl_input_ungrab(input);
}
else if ((input->grab == win) && (win->resizing))
{
/* NB: 'Fake' a mouse_up for resize finished */
win->resizing = EINA_FALSE;
_ecore_wl_input_mouse_up_send(input, win, input->timestamp);
input->button = 0;
if ((input->grab) && (input->grab_button == BTN_LEFT))
ecore_wl_input_ungrab(input);
}
/* FIXME: Test d-n-d and potentially add needed case here */
}
}
static void
_ecore_wl_input_cb_pointer_leave(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, struct wl_surface *surface)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(input = data)) return;
input->display->serial = serial;
if (!surface) return;
if (!(win = wl_surface_get_user_data(surface))) return;
win->pointer_device = NULL;
input->pointer_focus = NULL;
/* _ecore_wl_input_mouse_move_send(input, win, input->timestamp); */
_ecore_wl_input_mouse_out_send(input, win, input->timestamp);
if (input->grab)
{
/* move or resize started */
/* printf("Pointer Leave WITH a Grab\n"); */
}
}
static void
_ecore_wl_input_cb_keyboard_enter(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface, struct wl_array *keys __UNUSED__)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win = NULL;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(input = data)) return;
if (!input->timestamp)
{
struct timeval tv;
gettimeofday(&tv, NULL);
input->timestamp = (tv.tv_sec * 1000 + tv.tv_usec / 1000);
}
input->display->serial = serial;
if (!(win = wl_surface_get_user_data(surface))) return;
win->keyboard_device = input;
input->keyboard_focus = win;
_ecore_wl_input_focus_in_send(input, win, input->timestamp);
}
static void
_ecore_wl_input_cb_keyboard_leave(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface)
{
Ecore_Wl_Input *input;
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(input = data)) return;
if (input->repeat.timerfd)
{
struct itimerspec ts;
ts.it_interval.tv_sec = 0;
ts.it_interval.tv_nsec = 0;
ts.it_value.tv_sec = 0;
ts.it_value.tv_nsec = 0;
timerfd_settime(input->repeat.timerfd, 0, &ts, NULL);
}
if (!input->timestamp)
{
struct timeval tv;
gettimeofday(&tv, NULL);
input->timestamp = (tv.tv_sec * 1000 + tv.tv_usec / 1000);
}
input->display->serial = serial;
if (!surface) return;
if (!(win = wl_surface_get_user_data(surface))) return;
win->keyboard_device = NULL;
_ecore_wl_input_focus_out_send(input, win, input->timestamp);
input->keyboard_focus = NULL;
}
static void
_ecore_wl_input_cb_touch_down(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, struct wl_surface *surface __UNUSED__, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(input = data)) return;
/* FIXME: NB: Not sure yet if input->timestamp should be set here.
* This needs to be tested with an actual touch device */
/* input->timestamp = timestamp; */
input->display->serial = serial;
input->button = BTN_LEFT;
input->sx = wl_fixed_to_int(x);
input->sy = wl_fixed_to_int(y);
_ecore_wl_input_cb_pointer_enter(data, NULL, serial, surface, x, y);
_ecore_wl_input_mouse_down_send(input, input->pointer_focus, timestamp);
}
static void
_ecore_wl_input_cb_touch_up(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, int id __UNUSED__)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
/* FIXME: NB: Not sure yet if input->timestamp should be set here.
* This needs to be tested with an actual touch device */
/* input->timestamp = timestamp; */
input->button = BTN_LEFT;
input->display->serial = serial;
_ecore_wl_input_mouse_up_send(input, input->pointer_focus, timestamp);
input->button = 0;
}
static void
_ecore_wl_input_cb_touch_motion(void *data, struct wl_touch *touch __UNUSED__, unsigned int timestamp, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
/* FIXME: NB: Not sure yet if input->timestamp should be set here.
* This needs to be tested with an actual touch device */
/* input->timestamp = timestamp; */
input->sx = wl_fixed_to_int(x);
input->sy = wl_fixed_to_int(y);
_ecore_wl_input_mouse_move_send(input, input->pointer_focus, timestamp);
}
static void
_ecore_wl_input_cb_touch_frame(void *data __UNUSED__, struct wl_touch *touch __UNUSED__)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
}
static void
_ecore_wl_input_cb_touch_cancel(void *data __UNUSED__, struct wl_touch *touch __UNUSED__)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
}
static void
_ecore_wl_input_cb_data_offer(void *data, struct wl_data_device *data_device, struct wl_data_offer *offer)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_ecore_wl_dnd_add(data, data_device, offer);
}
static void
_ecore_wl_input_cb_data_enter(void *data, struct wl_data_device *data_device, unsigned int timestamp, struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y, struct wl_data_offer *offer)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
_ecore_wl_dnd_enter(data, data_device, timestamp, surface, x, y, offer);
}
static void
_ecore_wl_input_cb_data_leave(void *data, struct wl_data_device *data_device)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_ecore_wl_dnd_leave(data, data_device);
}
static void
_ecore_wl_input_cb_data_motion(void *data, struct wl_data_device *data_device, unsigned int timestamp, wl_fixed_t x, wl_fixed_t y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_ecore_wl_dnd_motion(data, data_device, timestamp, x, y);
}
static void
_ecore_wl_input_cb_data_drop(void *data, struct wl_data_device *data_device)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_ecore_wl_dnd_drop(data, data_device);
}
static void
_ecore_wl_input_cb_data_selection(void *data, struct wl_data_device *data_device, struct wl_data_offer *offer)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_ecore_wl_dnd_selection(data, data_device, offer);
}
static void
_ecore_wl_input_mouse_move_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Event_Mouse_Move *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = malloc(sizeof(Ecore_Event_Mouse_Move)))) return;
ev->timestamp = timestamp;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
ev->modifiers = input->modifiers;
ev->multi.device = 0;
ev->multi.radius = 1;
ev->multi.radius_x = 1;
ev->multi.radius_y = 1;
ev->multi.pressure = 1.0;
ev->multi.angle = 0.0;
ev->multi.x = input->sx;
ev->multi.y = input->sy;
if (win)
{
ev->window = win->id;
ev->event_window = win->id;
}
ecore_event_add(ECORE_EVENT_MOUSE_MOVE, ev, NULL, NULL);
}
static void
_ecore_wl_input_mouse_in_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Wl_Event_Mouse_In *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = calloc(1, sizeof(Ecore_Wl_Event_Mouse_In)))) return;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
ev->modifiers = input->modifiers;
ev->timestamp = timestamp;
if (win)
{
ev->window = win->id;
ev->event_window = win->id;
}
ecore_event_add(ECORE_WL_EVENT_MOUSE_IN, ev, NULL, NULL);
}
static void
_ecore_wl_input_mouse_out_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Wl_Event_Mouse_Out *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = calloc(1, sizeof(Ecore_Wl_Event_Mouse_Out)))) return;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
ev->modifiers = input->modifiers;
ev->timestamp = timestamp;
if (win)
{
ev->window = win->id;
ev->event_window = win->id;
}
ecore_event_add(ECORE_WL_EVENT_MOUSE_OUT, ev, NULL, NULL);
}
static void
_ecore_wl_input_focus_in_send(Ecore_Wl_Input *input __UNUSED__, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Wl_Event_Focus_In *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = calloc(1, sizeof(Ecore_Wl_Event_Focus_In)))) return;
ev->timestamp = timestamp;
if (win) ev->win = win->id;
ecore_event_add(ECORE_WL_EVENT_FOCUS_IN, ev, NULL, NULL);
}
static void
_ecore_wl_input_focus_out_send(Ecore_Wl_Input *input __UNUSED__, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Wl_Event_Focus_Out *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = calloc(1, sizeof(Ecore_Wl_Event_Focus_Out)))) return;
ev->timestamp = timestamp;
if (win) ev->win = win->id;
ecore_event_add(ECORE_WL_EVENT_FOCUS_OUT, ev, NULL, NULL);
}
static void
_ecore_wl_input_mouse_down_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Event_Mouse_Button *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = malloc(sizeof(Ecore_Event_Mouse_Button)))) return;
if (input->button == BTN_LEFT)
ev->buttons = 1;
else if (input->button == BTN_MIDDLE)
ev->buttons = 2;
else if (input->button == BTN_RIGHT)
ev->buttons = 3;
else
ev->buttons = input->button;
ev->timestamp = timestamp;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
ev->modifiers = input->modifiers;
/* FIXME: Need to get these from wayland somehow */
ev->double_click = 0;
ev->triple_click = 0;
ev->multi.device = 0;
ev->multi.radius = 1;
ev->multi.radius_x = 1;
ev->multi.radius_y = 1;
ev->multi.pressure = 1.0;
ev->multi.angle = 0.0;
ev->multi.x = input->sx;
ev->multi.y = input->sy;
if (win)
{
ev->window = win->id;
ev->event_window = win->id;
}
ecore_event_add(ECORE_EVENT_MOUSE_BUTTON_DOWN, ev, NULL, NULL);
}
static void
_ecore_wl_input_mouse_up_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int timestamp)
{
Ecore_Event_Mouse_Button *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = malloc(sizeof(Ecore_Event_Mouse_Button)))) return;
if (input->button == BTN_LEFT)
ev->buttons = 1;
else if (input->button == BTN_MIDDLE)
ev->buttons = 2;
else if (input->button == BTN_RIGHT)
ev->buttons = 3;
else
ev->buttons = input->button;
ev->timestamp = timestamp;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
ev->modifiers = input->modifiers;
/* FIXME: Need to get these from wayland somehow */
ev->double_click = 0;
ev->triple_click = 0;
ev->multi.device = 0;
ev->multi.radius = 1;
ev->multi.radius_x = 1;
ev->multi.radius_y = 1;
ev->multi.pressure = 1.0;
ev->multi.angle = 0.0;
ev->multi.x = input->sx;
ev->multi.y = input->sy;
if (win)
{
ev->window = win->id;
ev->event_window = win->id;
}
ecore_event_add(ECORE_EVENT_MOUSE_BUTTON_UP, ev, NULL, NULL);
}
static void
_ecore_wl_input_mouse_wheel_send(Ecore_Wl_Input *input, unsigned int axis, int value, unsigned int timestamp)
{
Ecore_Event_Mouse_Wheel *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = malloc(sizeof(Ecore_Event_Mouse_Wheel)))) return;
ev->timestamp = timestamp;
ev->modifiers = input->modifiers;
ev->x = input->sx;
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL)
{
ev->direction = 0;
ev->z = value;
}
else if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
{
ev->direction = 1;
ev->z = value;
}
if (input->grab)
{
ev->window = input->grab->id;
ev->event_window = input->grab->id;
}
else if (input->pointer_focus)
{
ev->window = input->pointer_focus->id;
ev->event_window = input->pointer_focus->id;
}
ecore_event_add(ECORE_EVENT_MOUSE_WHEEL, ev, NULL, NULL);
}
void
_ecore_wl_input_set_selection(Ecore_Wl_Input *input, struct wl_data_source *source)
{
wl_data_device_set_selection(input->data_device, source, input->display->serial);
}
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