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#define EXECUTIVE_MODE_ENABLED
#define E_COMP_WL
#include "e.h"
#include <sys/mman.h>
#ifdef HAVE_WL_DRM
#include <Ecore_Drm2.h>
#endif
#include <Efl_Canvas_Wl.h>
E_API int E_EVENT_TEXT_INPUT_PANEL_VISIBILITY_CHANGE = -1;
static xkb_keycode_t (*_xkb_keymap_key_by_name)(void *, const char *);
static void _e_comp_wl_input_context_keymap_set(struct xkb_keymap *keymap, struct xkb_context *context);
static Eina_Hash *input_gen_modifiers;
//the following two fields are just set by e_comp_wl_input_keymap_set if it is called before e_comp_wl is valid.
//when then later init is called those two fields are used in the keymap of the e_comp_wl struct
static struct xkb_context *cached_context;
static struct xkb_keymap *cached_keymap;
static xkb_layout_index_t choosen_group;
static void
_e_comp_wl_input_update_seat_caps(void)
{
Eina_List *l;
struct wl_resource *res;
enum wl_seat_capability caps = 0;
if (e_comp_wl->ptr.enabled)
caps |= WL_SEAT_CAPABILITY_POINTER;
if (e_comp_wl->kbd.enabled)
caps |= WL_SEAT_CAPABILITY_KEYBOARD;
if (e_comp_wl->touch.enabled)
caps |= WL_SEAT_CAPABILITY_TOUCH;
EINA_LIST_FOREACH(e_comp_wl->seat.resources, l, res)
wl_seat_send_capabilities(res, caps);
}
static void
_e_comp_wl_input_cb_resource_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
{
wl_resource_destroy(resource);
}
static void
_e_comp_wl_input_pointer_cb_cursor_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, uint32_t serial EINA_UNUSED, struct wl_resource *surface_resource, int32_t x, int32_t y)
{
E_Client *ec;
E_Comp_Wl_Pointer *ptr = wl_resource_get_user_data(resource);
if (!surface_resource)
{
ptr->cursor_set = 1;
ptr->cursor = NULL;
ptr->offset.x = x;
ptr->offset.y = y;
if (ptr->entered)
{
ecore_evas_cursor_unset(e_comp->ee);
evas_object_hide(e_comp->pointer->o_ptr);
}
return;
}
ec = wl_resource_get_user_data(surface_resource);
/* I think this only happens when we've deleted the resource from
* the client del callback - so the client is gone and shouldn't be
* setting a cursor, but the surface still exists so stale requests
* are being processed... let's BAIL.
*/
if (!ec) return;
ptr->cursor_set = 1;
ptr->cursor = ec;
ptr->offset.x = x;
ptr->offset.y = y;
if (ec->comp_data->pending.input)
eina_tiler_clear(ec->comp_data->pending.input);
else
{
ec->comp_data->pending.input = eina_tiler_new(65535, 65535);
eina_tiler_tile_size_set(ec->comp_data->pending.input, 1, 1);
}
if (!ec->re_manage)
{
ec->comp_data->cursor = ec->re_manage = 1;
ec->ignored = 0;
evas_object_layer_set(ec->frame, E_LAYER_CLIENT_PRIO);
ec->lock_focus_out = ec->layer_block = ec->visible = ec->override = 1;
ec->icccm.title = eina_stringshare_add("noshadow");
evas_object_pass_events_set(ec->frame, 1);
evas_object_show(ec->frame);
if (e_comp_object_damage_exists(ec->frame))
e_comp_object_render_update_add(ec->frame);
ec->comp_data->mapped = 1;
e_client_focus_stack_set(eina_list_remove(e_client_focus_stack_get(), ec));
EC_CHANGED(ec);
}
if (ptr->entered)
e_comp_wl_input_pointer_cursor_update(ptr);
}
static const struct wl_pointer_interface _e_pointer_interface =
{
_e_comp_wl_input_pointer_cb_cursor_set,
_e_comp_wl_input_cb_resource_destroy
};
static const struct wl_keyboard_interface _e_keyboard_interface =
{
_e_comp_wl_input_cb_resource_destroy
};
static const struct wl_touch_interface _e_touch_interface =
{
_e_comp_wl_input_cb_resource_destroy
};
static void
_e_comp_wl_input_cb_pointer_unbind(struct wl_resource *resource)
{
E_Comp_Wl_Pointer *ptr = wl_resource_get_user_data(resource);
if (ptr->cursor_set && ptr->entered)
e_pointer_object_set(e_comp->pointer, NULL, 0, 0);
e_comp_wl->ptr.resources =
eina_list_remove(e_comp_wl->ptr.resources, resource);
free(ptr);
}
static void
_e_comp_wl_input_cb_pointer_get(struct wl_client *client, struct wl_resource *resource, uint32_t id)
{
struct wl_resource *res;
E_Comp_Wl_Pointer *ptr;
/* try to create pointer resource */
res = wl_resource_create(client, &wl_pointer_interface,
wl_resource_get_version(resource), id);
if (!res)
{
ERR("Could not create pointer on seat %s",
e_comp_wl->seat.name);
wl_client_post_no_memory(client);
return;
}
ptr = E_NEW(E_Comp_Wl_Pointer, 1);
e_comp_wl->ptr.resources =
eina_list_append(e_comp_wl->ptr.resources, res);
wl_resource_set_implementation(res, &_e_pointer_interface,
ptr,
_e_comp_wl_input_cb_pointer_unbind);
}
static void
_e_comp_wl_input_cb_keyboard_unbind(struct wl_resource *resource)
{
Eina_List *l, *ll;
struct wl_resource *res;
e_comp_wl->kbd.resources =
eina_list_remove(e_comp_wl->kbd.resources, resource);
EINA_LIST_FOREACH_SAFE(e_comp_wl->kbd.focused, l, ll, res)
{
if (res == resource)
{
e_comp_wl->kbd.focused =
eina_list_remove_list(e_comp_wl->kbd.focused, l);
}
}
}
void
e_comp_wl_input_keyboard_enter_send(E_Client *ec)
{
struct wl_resource *res;
Eina_List *l;
uint32_t serial;
if (!ec->comp_data->surface) return;
if (!e_comp_wl->kbd.focused) return;
e_comp_wl_input_keyboard_modifiers_serialize();
serial = wl_display_next_serial(e_comp_wl->wl.disp);
EINA_LIST_FOREACH(e_comp_wl->kbd.focused, l, res)
{
wl_keyboard_send_enter(res, serial, ec->comp_data->surface,
&e_comp_wl->kbd.keys);
wl_keyboard_send_modifiers(res, serial,
e_comp_wl->kbd.mod_depressed,
e_comp_wl->kbd.mod_latched,
e_comp_wl->kbd.mod_locked,
e_comp_wl->kbd.mod_group);
}
}
static void
_e_comp_wl_input_cb_keyboard_get(struct wl_client *client, struct wl_resource *resource, uint32_t id)
{
E_Client *focused;
struct wl_resource *res;
/* try to create keyboard resource */
res = wl_resource_create(client, &wl_keyboard_interface,
wl_resource_get_version(resource), id);
if (!res)
{
ERR("Could not create keyboard on seat %s", e_comp_wl->seat.name);
wl_client_post_no_memory(client);
return;
}
wl_resource_set_user_data(res, resource);
e_comp_wl->kbd.resources =
eina_list_append(e_comp_wl->kbd.resources, res);
wl_resource_set_implementation(res, &_e_keyboard_interface,
e_comp->wl_comp_data,
_e_comp_wl_input_cb_keyboard_unbind);
/* send current repeat_info */
if (wl_resource_get_version(res) >= WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION)
wl_keyboard_send_repeat_info(res, e_config->keyboard.repeat_rate, e_config->keyboard.repeat_delay);
/* send current keymap */
e_comp_wl_input_keymap_send(res);
/* if the client owns the focused surface, we need to send an enter */
focused = e_client_focused_get();
if (!focused) return;
if (client != wl_resource_get_client(focused->comp_data->surface)) return;
e_comp_wl->kbd.focused = eina_list_append(e_comp_wl->kbd.focused, res);
e_comp_wl_input_keyboard_enter_send(focused);
}
static void
_e_comp_wl_input_cb_touch_unbind(struct wl_resource *resource)
{
e_comp_wl->touch.resources =
eina_list_remove(e_comp_wl->touch.resources, resource);
}
static void
_e_comp_wl_input_cb_touch_get(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, uint32_t id EINA_UNUSED)
{
struct wl_resource *res;
/* try to create pointer resource */
res = wl_resource_create(client, &wl_touch_interface,
wl_resource_get_version(resource), id);
if (!res)
{
ERR("Could not create touch on seat %s",
e_comp_wl->seat.name);
wl_client_post_no_memory(client);
return;
}
e_comp_wl->touch.resources =
eina_list_append(e_comp_wl->touch.resources, res);
wl_resource_set_implementation(res, &_e_touch_interface,
e_comp->wl_comp_data,
_e_comp_wl_input_cb_touch_unbind);
}
static void
_e_comp_wl_input_cb_release(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
{
wl_resource_destroy(resource);
}
static const struct wl_seat_interface _e_seat_interface =
{
_e_comp_wl_input_cb_pointer_get,
_e_comp_wl_input_cb_keyboard_get,
_e_comp_wl_input_cb_touch_get,
_e_comp_wl_input_cb_release,
};
static void
_e_comp_wl_input_cb_unbind_seat(struct wl_resource *resource)
{
e_comp_wl->seat.resources =
eina_list_remove(e_comp_wl->seat.resources, resource);
}
static void
_e_comp_wl_input_cb_bind_seat(struct wl_client *client, void *data EINA_UNUSED, uint32_t version, uint32_t id)
{
struct wl_resource *res;
res = wl_resource_create(client, &wl_seat_interface, version, id);
if (!res)
{
ERR("Could not create seat resource");
return;
}
/* store version of seat interface for reuse in updating capabilities */
e_comp_wl->seat.version = version;
e_comp_wl->seat.resources =
eina_list_append(e_comp_wl->seat.resources, res);
wl_resource_set_implementation(res, &_e_seat_interface,
e_comp->wl_comp_data,
_e_comp_wl_input_cb_unbind_seat);
_e_comp_wl_input_update_seat_caps();
if (e_comp_wl->seat.version >= WL_SEAT_NAME_SINCE_VERSION)
wl_seat_send_name(res, e_comp_wl->seat.name);
}
int
_e_comp_wl_input_keymap_fd_get(void)
{
int fd = 0, blen = 0, len = 0;
const char *path;
char tmp[PATH_MAX];
long flags;
void *mm;
Eina_Tmpstr *tmpstr = NULL;
blen = sizeof(tmp) - 1;
if (!(path = getenv("XDG_RUNTIME_DIR")))
return -1;
len = strlen(path);
if (len < blen)
{
strcpy(tmp, path);
strcat(tmp, "/e-wl-keymap-XXXXXX");
}
else
return -1;
if ((fd = eina_file_mkstemp(tmp, &tmpstr)) < 0) return -1;
flags = fcntl(fd, F_GETFD);
if (flags < 0)
{
eina_tmpstr_del(tmpstr);
close(fd);
return -1;
}
if (fcntl(fd, F_SETFD, (flags | FD_CLOEXEC)) == -1)
{
eina_tmpstr_del(tmpstr);
close(fd);
return -1;
}
if (ftruncate(fd, e_comp_wl->xkb.map_size) < 0)
{
eina_tmpstr_del(tmpstr);
close(fd);
return -1;
}
unlink(tmpstr);
eina_tmpstr_del(tmpstr);
mm = mmap(NULL, e_comp_wl->xkb.map_size, (PROT_READ | PROT_WRITE),
MAP_SHARED, fd, 0);
if (mm == MAP_FAILED)
{
ERR("Failed to mmap keymap area: %m");
close(fd);
return -1;
}
memcpy(mm, e_comp_wl->xkb.map_string, e_comp_wl->xkb.map_size);
munmap(mm, e_comp_wl->xkb.map_size);
return fd;
}
static void
_e_comp_wl_input_state_update(void)
{
xkb_mod_mask_t latched = 0, locked = 0;
/* unreference any existing keyboard state */
if (e_comp_wl->xkb.state)
{
latched =
xkb_state_serialize_mods(e_comp_wl->xkb.state,
XKB_STATE_MODS_LATCHED);
locked =
xkb_state_serialize_mods(e_comp_wl->xkb.state,
XKB_STATE_MODS_LOCKED);
xkb_state_unref(e_comp_wl->xkb.state);
}
/* create a new xkb state */
e_comp_wl->xkb.state = xkb_state_new(e_comp_wl->xkb.keymap);
xkb_state_update_mask(e_comp_wl->xkb.state, 0,
latched, locked, e_comp_wl->kbd.choosen_group,
0, 0);
}
void
e_comp_wl_input_keymap_send(struct wl_resource *res)
{
int fd;
fd = _e_comp_wl_input_keymap_fd_get();
if (fd == -1)
return;
wl_keyboard_send_keymap(res, WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
fd, e_comp_wl->xkb.map_size);
close(fd);
}
static void
nested_keymap_update(void)
{
Eina_List *l;
Evas_Object *obj;
EINA_LIST_FOREACH(e_comp_wl->efl_wls, l, obj)
efl_canvas_wl_seat_keymap_set(obj, NULL, e_comp_wl->xkb.state, e_comp_wl->xkb.map_string, &e_comp_wl->kbd.keys);
}
static void
_e_comp_wl_input_keymap_update(struct xkb_keymap *keymap)
{
struct wl_resource *res;
Eina_List *l;
/* unreference any existing keymap */
if (e_comp_wl->xkb.keymap)
xkb_map_unref(e_comp_wl->xkb.keymap);
/* free any existing keyboard map string */
free(e_comp_wl->xkb.map_string);
e_comp_wl->xkb.map_string = NULL;
/* increment keymap reference */
e_comp_wl->xkb.keymap = keymap;
/* update the state */
_e_comp_wl_input_state_update();
if (!(e_comp_wl->xkb.map_string = xkb_map_get_as_string(keymap)))
{
ERR("Could not get keymap string");
return;
}
e_comp_wl->xkb.map_size = strlen(e_comp_wl->xkb.map_string) + 1;
/* send updated keymap */
EINA_LIST_FOREACH(e_comp_wl->kbd.resources, l, res)
e_comp_wl_input_keymap_send(res);
/* update modifiers */
e_comp_wl_input_keyboard_modifiers_update();
nested_keymap_update();
}
EINTERN Eina_Bool
e_comp_wl_input_init(void)
{
/* set default seat name */
if (!e_comp_wl->seat.name)
e_comp_wl->seat.name = "seat0";
/* create the global resource for input seat */
e_comp_wl->seat.global =
wl_global_create(e_comp_wl->wl.disp, &wl_seat_interface, 4,
e_comp->wl_comp_data, _e_comp_wl_input_cb_bind_seat);
if (!e_comp_wl->seat.global)
{
ERR("Could not create global for seat");
return EINA_FALSE;
}
wl_array_init(&e_comp_wl->kbd.keys);
E_EVENT_TEXT_INPUT_PANEL_VISIBILITY_CHANGE = ecore_event_type_new();
_xkb_keymap_key_by_name = dlsym(NULL, "xkb_keymap_key_by_name");
if (cached_keymap)
_e_comp_wl_input_context_keymap_set(cached_keymap, cached_context);
else
e_comp_wl_input_keymap_set(NULL, NULL, NULL, NULL, NULL);
if (choosen_group)
e_comp_wl_input_keymap_index_set(choosen_group);
else
e_comp_wl_input_keymap_index_set(0);
e_comp_wl_input_keyboard_modifiers_update();
return EINA_TRUE;
}
EINTERN void
e_comp_wl_input_shutdown(void)
{
struct wl_resource *res;
E_FREE_FUNC(input_gen_modifiers, eina_hash_free);
/* destroy pointer resources */
EINA_LIST_FREE(e_comp_wl->ptr.resources, res)
wl_resource_destroy(res);
/* destroy keyboard resources */
EINA_LIST_FREE(e_comp_wl->kbd.resources, res)
wl_resource_destroy(res);
e_comp_wl->kbd.resources = eina_list_free(e_comp_wl->kbd.resources);
/* destroy touch resources */
EINA_LIST_FREE(e_comp_wl->touch.resources, res)
wl_resource_destroy(res);
/* destroy e_comp_wl->kbd.keys array */
wl_array_release(&e_comp_wl->kbd.keys);
/* free the string copy of the keyboard map */
free(e_comp_wl->xkb.map_string);
/* unreference any existing keyboard state */
if (e_comp_wl->xkb.state)
xkb_state_unref(e_comp_wl->xkb.state);
/* unreference any existing keymap */
if (e_comp_wl->xkb.keymap)
xkb_map_unref(e_comp_wl->xkb.keymap);
/* unreference any existing context */
if (e_comp_wl->xkb.context)
xkb_context_unref(e_comp_wl->xkb.context);
/* destroy the global seat resource */
if (e_comp_wl->seat.global)
wl_global_destroy(e_comp_wl->seat.global);
e_comp_wl->seat.global = NULL;
}
EINTERN void
e_comp_wl_input_pointer_cursor_update(E_Comp_Wl_Pointer *ptr)
{
EINA_SAFETY_ON_TRUE_RETURN(!ptr->entered);
if (ptr->cursor_set && (!e_comp_util_mouse_grabbed()))
{
if (ptr->cursor)
e_pointer_object_set(e_comp->pointer, ptr->cursor->frame, ptr->offset.x, ptr->offset.y);
else
{
ecore_evas_cursor_unset(e_comp->ee);
evas_object_hide(e_comp->pointer->o_ptr);
}
}
else
e_pointer_object_set(e_comp->pointer, NULL, 0, 0);
}
EINTERN Eina_Bool
e_comp_wl_input_pointer_check(struct wl_resource *res)
{
return wl_resource_instance_of(res, &wl_pointer_interface,
&_e_pointer_interface);
}
EINTERN Eina_Bool
e_comp_wl_input_keyboard_check(struct wl_resource *res)
{
return wl_resource_instance_of(res, &wl_keyboard_interface,
&_e_keyboard_interface);
}
EINTERN Eina_Bool
e_comp_wl_input_keyboard_modifiers_serialize(void)
{
Eina_Bool changed = EINA_FALSE;
xkb_mod_mask_t mod;
xkb_layout_index_t grp;
mod = xkb_state_serialize_mods(e_comp_wl->xkb.state, XKB_STATE_DEPRESSED);
changed |= mod != e_comp_wl->kbd.mod_depressed;
e_comp_wl->kbd.mod_depressed = mod;
mod = xkb_state_serialize_mods(e_comp_wl->xkb.state, XKB_STATE_MODS_LATCHED);
changed |= mod != e_comp_wl->kbd.mod_latched;
e_comp_wl->kbd.mod_latched = mod;
mod = xkb_state_serialize_mods(e_comp_wl->xkb.state, XKB_STATE_MODS_LOCKED);
changed |= mod != e_comp_wl->kbd.mod_locked;
e_comp_wl->kbd.mod_locked = mod;
grp = xkb_state_serialize_layout(e_comp_wl->xkb.state,
XKB_STATE_LAYOUT_EFFECTIVE);
if (grp != e_comp_wl->kbd.mod_group)
{
e_config->xkb.cur_group = grp;
ecore_event_add(E_EVENT_XKB_CHANGED, NULL, NULL, NULL);
}
changed |= grp != e_comp_wl->kbd.mod_group;
e_comp_wl->kbd.mod_group = grp;
return changed;
}
EINTERN void
e_comp_wl_input_keyboard_modifiers_update(void)
{
uint32_t serial;
struct wl_resource *res;
Eina_List *l;
if (!e_comp_wl_input_keyboard_modifiers_serialize()) return;
if ((!e_comp_wl->kbd.focused) || e_comp->input_key_grabs) return;
serial = wl_display_next_serial(e_comp_wl->wl.disp);
EINA_LIST_FOREACH(e_comp_wl->kbd.focused, l, res)
wl_keyboard_send_modifiers(res, serial,
e_comp_wl->kbd.mod_depressed,
e_comp_wl->kbd.mod_latched,
e_comp_wl->kbd.mod_locked,
e_comp_wl->kbd.mod_group);
}
EINTERN void
e_comp_wl_input_keyboard_state_update(uint32_t keycode, Eina_Bool pressed)
{
enum xkb_key_direction dir;
if (!e_comp_wl->xkb.state) return;
if (pressed) dir = XKB_KEY_DOWN;
else dir = XKB_KEY_UP;
e_comp_wl->kbd.mod_changed =
xkb_state_update_key(e_comp_wl->xkb.state, keycode + 8, dir);
e_comp_wl_input_keyboard_modifiers_update();
}
E_API void
e_comp_wl_input_pointer_enabled_set(Eina_Bool enabled)
{
/* check for valid compositor data */
if (!e_comp->wl_comp_data)
{
ERR("No compositor data");
return;
}
e_comp_wl->ptr.enabled = !!enabled;
_e_comp_wl_input_update_seat_caps();
}
E_API void
e_comp_wl_input_keyboard_enabled_set(Eina_Bool enabled)
{
/* check for valid compositor data */
if (!e_comp->wl_comp_data)
{
ERR("No compositor data");
return;
}
e_comp_wl->kbd.enabled = !!enabled;
_e_comp_wl_input_update_seat_caps();
}
static void
_e_comp_wl_input_context_keymap_set(struct xkb_keymap *keymap, struct xkb_context *context)
{
if (e_comp_wl)
{
//we have a initializied and running compositor here
if (e_comp_wl->xkb.context)
xkb_context_unref(e_comp_wl->xkb.context);
e_comp_wl->xkb.context = context;
/* update compositor keymap */
_e_comp_wl_input_keymap_update(keymap);
}
else
{
//we dont have a running compositor here, cache the values, init will pick them
cached_context = context;
cached_keymap = keymap;
}
if (!e_comp->ee) return;
//set the values to the drm devices
#ifdef HAVE_WL_DRM
if (strstr(ecore_evas_engine_name_get(e_comp->ee), "drm"))
{
Ecore_Drm2_Device *dev;
dev = ecore_evas_data_get(e_comp->ee, "device");
if (dev)
ecore_drm2_device_keyboard_info_set(dev, context, keymap,
e_comp_wl ? e_comp_wl->kbd.choosen_group : choosen_group);
}
#endif
}
E_API void
e_comp_wl_input_keymap_index_set(xkb_layout_index_t index)
{
#ifdef HAVE_WL_DRM
if (e_comp && e_comp->ee && strstr(ecore_evas_engine_name_get(e_comp->ee), "drm"))
{
Ecore_Drm2_Device *dev;
dev = ecore_evas_data_get(e_comp->ee, "device");
if (dev)
ecore_drm2_device_keyboard_group_set(dev, index);
}
#endif
if (e_comp_wl)
{
e_comp_wl->kbd.choosen_group = index;
_e_comp_wl_input_state_update();
e_comp_wl_input_keyboard_modifiers_update();
nested_keymap_update();
}
else
choosen_group = index;
}
E_API void
e_comp_wl_input_keymap_set(const char *rules, const char *model, const char *layout, const char *variant, const char *options)
{
struct xkb_keymap *keymap;
struct xkb_context *context;
struct xkb_rule_names names;
/* DBG("COMP_WL: Keymap Set: %s %s %s", rules, model, layout); */
/* assemble xkb_rule_names so we can fetch keymap */
memset(&names, 0, sizeof(names));
if (rules) names.rules = rules;
else names.rules = "evdev";
if (model) names.model = model;
else names.model = "pc105";
if (layout) names.layout = layout;
else names.layout = "us";
if (variant) names.variant = variant;
else names.variant = NULL;
if (options) names.options = options;
else names.options = NULL;
/* create a new xkb context */
context = xkb_context_new(0);
/* fetch new keymap based on names */
keymap = xkb_map_new_from_names(context, &names, 0);
if (!keymap)
{
ERR("Failed to compile keymap");
return;
}
_e_comp_wl_input_context_keymap_set(keymap, context);
}
E_API void
e_comp_wl_input_touch_enabled_set(Eina_Bool enabled)
{
/* check for valid compositor data */
if (!e_comp->wl_comp_data)
{
ERR("No compositor data");
return;
}
e_comp_wl->touch.enabled = !!enabled;
_e_comp_wl_input_update_seat_caps();
}
EINTERN Eina_Bool
e_comp_wl_input_touch_check(struct wl_resource *res)
{
return wl_resource_instance_of(res, &wl_touch_interface,
&_e_touch_interface);
}
EINTERN void
e_comp_wl_input_keyboard_modifers_clear(void)
{
e_comp_wl->kbd.mod_depressed = 0;
e_comp_wl->kbd.mod_latched = 0;
e_comp_wl->kbd.mod_locked = 0;
e_comp_wl->kbd.mod_group = 0;
e_comp_wl_input_keyboard_modifiers_serialize();
}
static void
_event_generate(const char *key, const char *keyname, int mods, Eina_Bool up)
{
Ecore_Event_Key *ev;
int keycode;
keycode = _xkb_keymap_key_by_name(e_comp_wl->xkb.keymap, keyname ?: key);
if (keycode == -1)
{
ERR("no keycode found for key '%s'", keyname ?: key);
return;
}
ev = calloc(1, sizeof(Ecore_Event_Key) + (2 * (strlen(key) + 1)));
ev->keyname = (char *)(ev + 1);
ev->key = ev->keyname + strlen(key) + 1;
strcpy((char *)ev->keyname, key);
strcpy((char *)ev->key, key);
ev->window = e_comp->ee_win;
ev->event_window = e_comp->ee_win;
ev->timestamp = 0;
ev->modifiers = mods;
ev->keycode = keycode;
ecore_event_add(up ? ECORE_EVENT_KEY_UP : ECORE_EVENT_KEY_DOWN, ev, NULL, NULL);
}
static void
_event_generate_mods(int mods, Eina_Bool up)
{
if (!mods) return;
if (mods & ECORE_EVENT_MODIFIER_SHIFT)
_event_generate("Shift", "LFSH", mods, up);
if (mods & ECORE_EVENT_MODIFIER_CTRL)
_event_generate("Control_L", "LCTL", mods, up);
if (mods & ECORE_EVENT_MODIFIER_ALT)
_event_generate("Alt_L", "LALT", mods, up);
if (mods & ECORE_EVENT_MODIFIER_WIN)
_event_generate("Super_L", "LWIN", mods, up);
if (mods & ECORE_EVENT_MODIFIER_ALTGR)
_event_generate("Mode_switch", "ALGR", mods, up);
}
E_API void
e_comp_wl_input_keyboard_event_generate(const char *key, int mods, Eina_Bool up)
{
const char *keyname = NULL;
/* assumes qwerty layout */
/* /usr/share/X11/xkb/keycodes/evdev */
static const char *keycodes[] =
{
['`'] = "TLDE",
['1'] = "AE01",
['2'] = "AE02",
['3'] = "AE03",
['4'] = "AE04",
['5'] = "AE05",
['6'] = "AE06",
['7'] = "AE07",
['8'] = "AE08",
['9'] = "AE09",
['0'] = "AE10",
['-'] = "AE11",
['='] = "AE12",
//''] = "BKSP",
['\t'] = "TAB",
['q'] = "AD01",
['w'] = "AD02",
['e'] = "AD03",
['r'] = "AD04",
['t'] = "AD05",
['y'] = "AD06",
['u'] = "AD07",
['i'] = "AD08",
['o'] = "AD09",
['p'] = "AD10",
['['] = "AD11",
[']'] = "AD12",
['\\'] = "BKSL",
['\r'] = "RTRN",
//''] = "CAPS",
['a'] = "AC01",
['s'] = "AC02",
['d'] = "AC03",
['f'] = "AC04",
['g'] = "AC05",
['h'] = "AC06",
['j'] = "AC07",
['k'] = "AC08",
['l'] = "AC09",
[';'] = "AC10",
['\''] = "AC11",
//''] = "LFSH",
['z'] = "AB01",
['x'] = "AB02",
['c'] = "AB03",
['v'] = "AB04",
['b'] = "AB05",
['n'] = "AB06",
['m'] = "AB07",
[','] = "AB08",
['.'] = "AB09",
['/'] = "AB10",
//''] = "RTSH",
[' '] = "SPCE",
};
if (!_xkb_keymap_key_by_name)
{
ERR("xkbcommon >= 0.6.0 required for keyboard event generation!");
return;
}
EINA_SAFETY_ON_NULL_RETURN(key);
EINA_SAFETY_ON_TRUE_RETURN(!key[0]);
if (!input_gen_modifiers)
{
//<RTSH> = 62;
//<LALT> = 64;
//<LCTL> = 37;
//<RCTL> = 105;
//<RALT> = 108;
//<LWIN> = 133;
//<RWIN> = 134;
//<COMP> = 135;
//alias <MENU> = <COMP>;
//<ESC> = 9;
static const char *modcodes[] =
{
"Shift_L",
"LFSH",
"Control_L",
"LCTL",
"Super_L",
"LWIN",
"Alt_L",
"LALT",
"Escape",
"ESC",
"Alt_R",
"RALT",
"Super_R",
"RWIN",
"Menu",
"MENU",
"Control_R",
"RCTRL",
"Mode_switch",
"ALGR",
"Return",
"RTRN",
"Caps_Lock",
"CAPS",
};
unsigned int i;
input_gen_modifiers = eina_hash_string_superfast_new(NULL);
for (i = 0; i < EINA_C_ARRAY_LENGTH(modcodes); i += 2)
eina_hash_add(input_gen_modifiers, modcodes[i], modcodes[i + 1]);
}
if (!up)
_event_generate_mods(mods, up);
keyname = eina_hash_find(input_gen_modifiers, key);
if ((!keyname) && (!key[1]))
{
if (key[0] < (int)EINA_C_ARRAY_LENGTH(keycodes))
keyname = keycodes[(unsigned char)key[0]];
}
_event_generate(key, keyname, mods, up);
if (up)
_event_generate_mods(mods, up);
}