290 lines
8.3 KiB
C
290 lines
8.3 KiB
C
#define E_COMP_WL
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#include "e.h"
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#include <uuid.h>
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#include "screenshooter-server-protocol.h"
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#include "session-recovery-server-protocol.h"
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#include "www-server-protocol.h"
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static void
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_e_comp_wl_extensions_client_move_begin(void *d EINA_UNUSED, E_Client *ec)
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{
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if (e_client_has_xwindow(ec) || e_object_is_del(E_OBJECT(ec))) return;
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if (ec->comp_data->www.surface)
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www_surface_send_start_drag(ec->comp_data->www.surface);
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}
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static void
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_e_comp_wl_extensions_client_move_end(void *d EINA_UNUSED, E_Client *ec)
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{
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if (e_client_has_xwindow(ec) || e_object_is_del(E_OBJECT(ec))) return;
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if (ec->comp_data->www.surface)
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www_surface_send_end_drag(ec->comp_data->www.surface);
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}
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static void
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_e_comp_wl_session_recovery_get_uuid(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, struct wl_resource *surface)
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{
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E_Client *ec;
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uuid_t u;
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char uuid[37];
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ec = wl_resource_get_user_data(surface);
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if (e_object_is_del(E_OBJECT(ec))) return;
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if (ec->internal || ec->uuid) return;
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uuid_generate(u);
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uuid_unparse_lower(u, uuid);
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eina_stringshare_replace(&ec->uuid, uuid);
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zwp_e_session_recovery_send_create_uuid(resource, surface, uuid);
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if (ec->remember)
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e_remember_unuse(ec->remember);
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ec->remember = e_remember_new();
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e_remember_use(ec->remember);
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ec->remember->apply = E_REMEMBER_APPLY_POS | E_REMEMBER_APPLY_SIZE | E_REMEMBER_APPLY_DESKTOP |
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E_REMEMBER_APPLY_LAYER | E_REMEMBER_APPLY_ZONE | E_REMEMBER_APPLY_UUID;
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e_remember_update(ec);
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}
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static void
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_e_comp_wl_session_recovery_set_uuid(struct wl_client *client EINA_UNUSED, struct wl_resource *resource EINA_UNUSED, struct wl_resource *surface, const char *uuid)
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{
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E_Client *ec;
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E_Remember *rem;
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ec = wl_resource_get_user_data(surface);
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if (e_object_is_del(E_OBJECT(ec))) return;
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if (ec->internal || ec->uuid) return; //FIXME: error
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eina_stringshare_replace(&ec->uuid, uuid);
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rem = e_remember_find_usable(ec);
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if ((!rem) || (rem == ec->remember)) return;
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if (ec->remember)
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e_remember_unuse(ec->remember);
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ec->remember = rem;
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e_remember_use(rem);
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e_remember_apply(rem, ec);
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ec->re_manage = 1;
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}
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static void
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_e_comp_wl_session_recovery_destroy_uuid(struct wl_client *client EINA_UNUSED, struct wl_resource *resource EINA_UNUSED, struct wl_resource *surface, const char *uuid)
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{
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E_Client *ec;
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ec = wl_resource_get_user_data(surface);
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if (!eina_streq(ec->uuid, uuid)) return; //FIXME: error
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eina_stringshare_replace(&ec->uuid, NULL);
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if (ec->remember)
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{
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e_remember_unuse(ec->remember);
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e_remember_del(ec->remember);
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}
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ec->remember = e_remember_find_usable(ec);
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if (!ec->remember) return;
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e_remember_use(ec->remember);
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e_remember_apply(ec->remember, ec);
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}
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static void
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_e_comp_wl_screenshooter_cb_shoot(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, struct wl_resource *output_resource, struct wl_resource *buffer_resource)
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{
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E_Comp_Wl_Output *output;
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E_Comp_Wl_Buffer *buffer;
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struct wl_shm_buffer *shm_buffer;
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int stride;
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void *pixels, *d;
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output = wl_resource_get_user_data(output_resource);
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buffer = e_comp_wl_buffer_get(buffer_resource);
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if (!buffer)
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{
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wl_resource_post_no_memory(resource);
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return;
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}
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if ((buffer->w < output->w) || (buffer->h < output->h))
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{
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ERR("Buffer size less than output");
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/* send done with bad buffer error */
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return;
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}
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stride = buffer->w * sizeof(int);
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pixels = malloc(stride * buffer->h);
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if (!pixels)
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{
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/* send done with bad buffer error */
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ERR("Could not allocate space for destination");
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return;
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}
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if (e_comp_wl->extensions->screenshooter.read_pixels)
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e_comp_wl->extensions->screenshooter.read_pixels(output, pixels);
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shm_buffer = wl_shm_buffer_get(buffer->resource);
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if (!shm_buffer)
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{
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ERR("Could not get shm_buffer from resource");
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return;
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}
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stride = wl_shm_buffer_get_stride(shm_buffer);
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d = wl_shm_buffer_get_data(shm_buffer);
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if (!d)
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{
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ERR("Could not get buffer data");
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return;
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}
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wl_shm_buffer_begin_access(shm_buffer);
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memcpy(d, pixels, buffer->h * stride);
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wl_shm_buffer_end_access(shm_buffer);
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free(pixels);
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zwp_screenshooter_send_done(resource);
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}
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static void
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_e_comp_wl_www_surface_del(struct wl_resource *res)
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{
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E_Client *ec;
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ec = wl_resource_get_user_data(res);
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if (!e_object_is_del(E_OBJECT(ec)))
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ec->comp_data->www.surface = NULL;
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ec->maximize_anims_disabled = 0;
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e_object_unref(E_OBJECT(ec));
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}
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static void
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_e_comp_wl_www_surface_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
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{
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wl_resource_destroy(resource);
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}
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static const struct www_surface_interface _e_www_surface_interface =
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{
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_e_comp_wl_www_surface_destroy,
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};
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static void
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_e_comp_wl_www_cb_create(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *surface)
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{
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struct wl_resource *ww;
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E_Client *ec;
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ec = wl_resource_get_user_data(surface);
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if (ec->comp_data->www.surface)
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{
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wl_resource_post_error(resource,
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WL_DISPLAY_ERROR_INVALID_OBJECT,
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"Surface already created www_surface");
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return;
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}
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ww = wl_resource_create(client, &www_surface_interface, 1, id);
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if (!ww)
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{
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ERR("Could not create www_surface!");
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wl_client_post_no_memory(client);
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return;
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}
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wl_resource_set_implementation(ww, &_e_www_surface_interface, NULL, _e_comp_wl_www_surface_del);
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wl_resource_set_user_data(ww, ec);
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ec->comp_data->www.surface = ww;
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ec->comp_data->www.x = ec->x;
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ec->comp_data->www.y = ec->y;
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ec->maximize_anims_disabled = 1;
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e_object_ref(E_OBJECT(ec));
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}
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static const struct zwp_e_session_recovery_interface _e_session_recovery_interface =
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{
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_e_comp_wl_session_recovery_get_uuid,
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_e_comp_wl_session_recovery_set_uuid,
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_e_comp_wl_session_recovery_destroy_uuid,
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};
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static const struct zwp_screenshooter_interface _e_screenshooter_interface =
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{
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_e_comp_wl_screenshooter_cb_shoot
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};
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static const struct www_interface _e_www_interface =
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{
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_e_comp_wl_www_cb_create
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};
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#define GLOBAL_BIND_CB(NAME, IFACE, ...) \
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static void \
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_e_comp_wl_##NAME##_cb_bind(struct wl_client *client, void *data EINA_UNUSED, uint32_t version EINA_UNUSED, uint32_t id) \
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{ \
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struct wl_resource *res; \
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\
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if (!(res = wl_resource_create(client, &(IFACE), 1, id))) \
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{ \
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ERR("Could not create %s interface", #NAME);\
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wl_client_post_no_memory(client);\
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return;\
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}\
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\
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wl_resource_set_implementation(res, &_e_##NAME##_interface, NULL, NULL);\
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}
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GLOBAL_BIND_CB(session_recovery, zwp_e_session_recovery_interface)
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GLOBAL_BIND_CB(screenshooter, zwp_screenshooter_interface)
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GLOBAL_BIND_CB(www, www_interface)
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#define GLOBAL_CREATE_OR_RETURN(NAME, IFACE, VERSION) \
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do { \
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struct wl_global *global; \
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\
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global = wl_global_create(e_comp_wl->wl.disp, &(IFACE), VERSION, \
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NULL, _e_comp_wl_##NAME##_cb_bind); \
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if (!global) \
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{ \
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ERR("Could not add %s to wayland globals", #IFACE); \
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return EINA_FALSE; \
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} \
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e_comp_wl->extensions->NAME.global = global; \
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} while (0)
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static Eina_Bool
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_dmabuf_add(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
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{
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Ecore_Wl2_Event_Sync_Done *ev;
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ev = event;
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if (ev->display != e_comp_wl->wl.client_disp)
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return ECORE_CALLBACK_PASS_ON;
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/* Proxy not supported yet */
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if (!(e_comp_wl->dmabuf_disable || e_comp_wl->dmabuf_proxy))
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linux_dmabuf_setup(e_comp_wl->wl.disp);
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return ECORE_CALLBACK_PASS_ON;
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}
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EINTERN Eina_Bool
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e_comp_wl_extensions_init(void)
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{
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e_comp_wl->extensions = E_NEW(E_Comp_Wl_Extension_Data, 1);
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/* try to add session_recovery to wayland globals */
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GLOBAL_CREATE_OR_RETURN(session_recovery, zwp_e_session_recovery_interface, 1);
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GLOBAL_CREATE_OR_RETURN(screenshooter, zwp_screenshooter_interface, 1);
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GLOBAL_CREATE_OR_RETURN(www, www_interface, 1);
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ecore_event_handler_add(ECORE_WL2_EVENT_SYNC_DONE, _dmabuf_add, NULL);
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e_client_hook_add(E_CLIENT_HOOK_MOVE_BEGIN, _e_comp_wl_extensions_client_move_begin, NULL);
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e_client_hook_add(E_CLIENT_HOOK_MOVE_END, _e_comp_wl_extensions_client_move_end, NULL);
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return EINA_TRUE;
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}
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