855 lines
24 KiB
C
855 lines
24 KiB
C
#define E_COMP_WL
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#include "e.h"
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#define COMPOSITOR_VERSION 3
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#define E_COMP_WL_PIXMAP_CHECK \
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if (e_pixmap_type_get(ec->pixmap) != E_PIXMAP_TYPE_WL) return
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/* Resource Data Mapping: (wl_resource_get_user_data)
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*
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* wl_surface == e_pixmap
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*
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*/
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/* local variables */
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static Eina_Hash *clients_win_hash = NULL;
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/* local functions */
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static void
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_e_comp_wl_log_cb_print(const char *format, va_list args)
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{
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EINA_LOG_DOM_INFO(e_log_dom, format, args);
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}
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static Eina_Bool
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_e_comp_wl_cb_read(void *data, Ecore_Fd_Handler *hdlr EINA_UNUSED)
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{
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E_Comp_Data *cdata;
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if (!(cdata = data)) return ECORE_CALLBACK_RENEW;
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/* dispatch pending wayland events */
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wl_event_loop_dispatch(cdata->wl.loop, 0);
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return ECORE_CALLBACK_RENEW;
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}
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static void
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_e_comp_wl_cb_prepare(void *data, Ecore_Fd_Handler *hdlr EINA_UNUSED)
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{
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E_Comp_Data *cdata;
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if (!(cdata = data)) return;
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/* flush pending client events */
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wl_display_flush_clients(cdata->wl.disp);
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}
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static Eina_Bool
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_e_comp_wl_cb_module_idle(void *data)
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{
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E_Comp_Data *cdata;
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E_Module *mod = NULL;
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if (!(cdata = data)) return ECORE_CALLBACK_RENEW;
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/* check if we are still loading modules */
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if (e_module_loading_get()) return ECORE_CALLBACK_RENEW;
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if (!(mod = e_module_find("wl_desktop_shell")))
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mod = e_module_new("wl_desktop_shell");
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if (mod)
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{
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e_module_enable(mod);
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/* FIXME: NB:
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* Do we need to dispatch pending wl events here ?? */
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return ECORE_CALLBACK_CANCEL;
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}
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return ECORE_CALLBACK_RENEW;
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}
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static void
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_e_comp_wl_buffer_cb_destroy(struct wl_listener *listener, void *data EINA_UNUSED)
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{
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E_Comp_Wl_Buffer *buffer;
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DBG("Buffer Cb Destroy");
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/* try to get the buffer from the listener */
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if ((buffer = container_of(listener, E_Comp_Wl_Buffer, destroy_listener)))
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{
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DBG("\tEmit buffer destroy signal");
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/* emit the destroy signal */
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wl_signal_emit(&buffer->destroy_signal, buffer);
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/* FIXME: Investigate validity of this
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*
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* I think this could be a problem because the destroy signal
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* uses the buffer as the 'data', so anything that catches
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* this signal is going to run into problems if we free */
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free(buffer);
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}
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}
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static E_Comp_Wl_Buffer *
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_e_comp_wl_buffer_get(struct wl_resource *resource)
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{
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E_Comp_Wl_Buffer *buffer;
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struct wl_listener *listener;
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/* try to get the destroy listener from this resource */
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listener =
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wl_resource_get_destroy_listener(resource, _e_comp_wl_buffer_cb_destroy);
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/* if we have the destroy listener, return the E_Comp_Wl_Buffer */
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if (listener)
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return container_of(listener, E_Comp_Wl_Buffer, destroy_listener);
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/* no destroy listener on this resource, try to create new buffer */
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if (!(buffer = E_NEW(E_Comp_Wl_Buffer, 1))) return NULL;
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/* initialize buffer structure */
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buffer->resource = resource;
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wl_signal_init(&buffer->destroy_signal);
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/* setup buffer destroy callback */
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buffer->destroy_listener.notify = _e_comp_wl_buffer_cb_destroy;
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wl_resource_add_destroy_listener(resource, &buffer->destroy_listener);
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return buffer;
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}
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static void
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_e_comp_wl_surface_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
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{
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E_Pixmap *ep;
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DBG("Surface Cb Destroy: %d", wl_resource_get_id(resource));
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/* unset the pixmap resource */
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if ((ep = wl_resource_get_user_data(resource)))
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e_pixmap_resource_set(ep, NULL);
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/* destroy this resource */
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wl_resource_destroy(resource);
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}
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static void
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_e_comp_wl_surface_cb_attach(struct wl_client *client, struct wl_resource *resource, struct wl_resource *buffer_resource, int32_t sx, int32_t sy)
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{
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E_Pixmap *ep;
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uint64_t pixid;
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E_Client *ec;
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DBG("Surface Attach: %d", wl_resource_get_id(resource));
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/* get the e_pixmap reference */
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if (!(ep = wl_resource_get_user_data(resource))) return;
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pixid = e_pixmap_window_get(ep);
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DBG("\tSurface has Pixmap: %llu", pixid);
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/* try to find the associated e_client */
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if (!(ec = e_pixmap_client_get(ep)))
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{
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if (!(ec = e_pixmap_find_client(E_PIXMAP_TYPE_WL, pixid)))
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{
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ERR("\tCould not find client from pixmap %llu", pixid);
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return;
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}
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}
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/* check if client is being deleted */
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if (e_object_is_del(E_OBJECT(ec)))
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{
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DBG("\tE_Client scheduled for deletion");
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return;
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}
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/* check for valid comp_data */
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if (!ec->comp_data)
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{
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ERR("\tE_Client has no comp data");
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return;
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}
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/* clear any pending buffer
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*
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* NB: This will call any buffer_destroy function associated */
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if (ec->comp_data->pending.buffer)
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wl_list_remove(&ec->comp_data->pending.buffer_destroy.link);
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/* reset client pending information */
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ec->comp_data->pending.x = 0;
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ec->comp_data->pending.y = 0;
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ec->comp_data->pending.w = 0;
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ec->comp_data->pending.h = 0;
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ec->comp_data->pending.buffer = NULL;
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ec->comp_data->pending.new_attach = EINA_TRUE;
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if (buffer_resource)
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{
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E_Comp_Wl_Buffer *buffer = NULL;
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struct wl_shm_buffer *shmb;
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/* try to get the E_Comp_Wl_Buffer */
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if (!(buffer = _e_comp_wl_buffer_get(buffer_resource)))
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{
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ERR("\tCould not get E_Comp_Wl_Buffer");
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wl_client_post_no_memory(client);
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return;
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}
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/* since we have a valid buffer, set pending properties */
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ec->comp_data->pending.x = sx;
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ec->comp_data->pending.y = sy;
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ec->comp_data->pending.buffer = buffer;
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/* check for this resource being a shm buffer */
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if ((shmb = wl_shm_buffer_get(buffer_resource)))
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{
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/* update pending size */
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ec->comp_data->pending.w = wl_shm_buffer_get_width(shmb);
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ec->comp_data->pending.h = wl_shm_buffer_get_height(shmb);
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}
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/* add buffer destroy signal so we get notified when this buffer
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* gets destroyed (callback set in buffer_get function) */
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wl_signal_add(&buffer->destroy_signal,
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&ec->comp_data->pending.buffer_destroy);
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}
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}
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static void
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_e_comp_wl_surface_cb_damage(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, int32_t x, int32_t y, int32_t w, int32_t h)
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{
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DBG("Surface Cb Damage: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_frame(struct wl_client *client, struct wl_resource *resource, uint32_t callback)
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{
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DBG("Surface Cb Frame: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_opaque_region_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, struct wl_resource *region_resource)
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{
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DBG("Surface Opaque Region Set: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_input_region_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, struct wl_resource *region_resource)
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{
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DBG("Surface Input Region Set: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_commit(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
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{
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E_Pixmap *ep;
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uint64_t pixid;
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E_Client *ec;
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DBG("Surface Commit: %d", wl_resource_get_id(resource));
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/* get the e_pixmap reference */
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if (!(ep = wl_resource_get_user_data(resource))) return;
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pixid = e_pixmap_window_get(ep);
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DBG("\tSurface has Pixmap: %llu", pixid);
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/* try to find the associated e_client */
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if (!(ec = e_pixmap_client_get(ep)))
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{
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if (!(ec = e_pixmap_find_client(E_PIXMAP_TYPE_WL, pixid)))
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{
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ERR("\tCould not find client from pixmap %llu", pixid);
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return;
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}
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}
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/* trap for clients which are being deleted */
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if (e_object_is_del(E_OBJECT(ec))) return;
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/* handle actual surface commit */
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if (!e_comp_wl_surface_commit(ec))
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ERR("Failed to commit surface: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_buffer_transform_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource EINA_UNUSED, int32_t transform EINA_UNUSED)
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{
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DBG("Surface Buffer Transform: %d", wl_resource_get_id(resource));
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}
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static void
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_e_comp_wl_surface_cb_buffer_scale_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource EINA_UNUSED, int32_t scale EINA_UNUSED)
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{
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DBG("Surface Buffer Scale: %d", wl_resource_get_id(resource));
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}
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static const struct wl_surface_interface _e_surface_interface =
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{
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_e_comp_wl_surface_cb_destroy,
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_e_comp_wl_surface_cb_attach,
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_e_comp_wl_surface_cb_damage,
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_e_comp_wl_surface_cb_frame,
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_e_comp_wl_surface_cb_opaque_region_set,
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_e_comp_wl_surface_cb_input_region_set,
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_e_comp_wl_surface_cb_commit,
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_e_comp_wl_surface_cb_buffer_transform_set,
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_e_comp_wl_surface_cb_buffer_scale_set
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};
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static void
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_e_comp_wl_compositor_cb_surface_create(struct wl_client *client, struct wl_resource *resource, uint32_t id)
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{
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E_Comp *comp;
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struct wl_resource *res;
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uint64_t wid;
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pid_t pid;
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E_Pixmap *ep;
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if (!(comp = wl_resource_get_user_data(resource))) return;
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DBG("Compositor Cb Surface Create: %d", id);
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/* try to create an internal surface */
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if (!(res = wl_resource_create(client, &wl_surface_interface,
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wl_resource_get_version(resource), id)))
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{
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ERR("Could not create compositor surface");
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wl_client_post_no_memory(client);
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return;
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}
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DBG("\tCreated Resource: %d", wl_resource_get_id(res));
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/* FIXME: set callback ? */
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/* set implementation on resource */
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wl_resource_set_implementation(res, &_e_surface_interface, NULL, NULL);
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// _callback);
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/* get the client pid and generate a pixmap id */
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wl_client_get_credentials(client, &pid, NULL, NULL);
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wid = e_comp_wl_id_get(pid, id);
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DBG("\tClient Pid: %d", pid);
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/* check for existing pixmap */
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if (!(ep = e_pixmap_find(E_PIXMAP_TYPE_WL, wid)))
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{
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/* try to create new pixmap */
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if (!(ep = e_pixmap_new(E_PIXMAP_TYPE_WL, wid)))
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{
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ERR("Could not create new pixmap");
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wl_resource_destroy(res);
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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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DBG("\tUsing Pixmap: %llu", wid);
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/* set reference to pixmap so we can fetch it later */
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wl_resource_set_user_data(res, ep);
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/* emit surface create signal */
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wl_signal_emit(&comp->wl_comp_data->signals.surface.create, res);
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}
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static void
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_e_comp_wl_region_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
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{
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DBG("Region Destroy: %d", wl_resource_get_id(resource));
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wl_resource_destroy(resource);
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}
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static void
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_e_comp_wl_region_cb_add(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, int32_t x, int32_t y, int32_t w, int32_t h)
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{
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Eina_Tiler *tiler;
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DBG("Region Add: %d", wl_resource_get_id(resource));
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DBG("\tGeom: %d %d %d %d", x, y, w, h);
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/* get the tiler from the resource */
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if ((tiler = wl_resource_get_user_data(resource)))
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{
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Eina_Tiler *src;
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src = eina_tiler_new(w, h);
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eina_tiler_tile_size_set(src, 1, 1);
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eina_tiler_rect_add(src, &(Eina_Rectangle){x, y, w, h});
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eina_tiler_union(tiler, src);
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eina_tiler_free(src);
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}
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}
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static void
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_e_comp_wl_region_cb_subtract(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, int32_t x, int32_t y, int32_t w, int32_t h)
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{
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Eina_Tiler *tiler;
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DBG("Region Subtract: %d", wl_resource_get_id(resource));
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DBG("\tGeom: %d %d %d %d", x, y, w, h);
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/* get the tiler from the resource */
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if ((tiler = wl_resource_get_user_data(resource)))
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{
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Eina_Tiler *src;
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src = eina_tiler_new(w, h);
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eina_tiler_tile_size_set(src, 1, 1);
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eina_tiler_rect_add(src, &(Eina_Rectangle){x, y, w, h});
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eina_tiler_subtract(tiler, src);
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eina_tiler_free(src);
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}
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}
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static const struct wl_region_interface _e_region_interface =
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{
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_e_comp_wl_region_cb_destroy,
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_e_comp_wl_region_cb_add,
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_e_comp_wl_region_cb_subtract
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};
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static void
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_e_comp_wl_compositor_cb_region_destroy(struct wl_resource *resource)
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{
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Eina_Tiler *tiler;
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DBG("Compositor Region Destroy: %d", wl_resource_get_id(resource));
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if ((tiler = wl_resource_get_user_data(resource)))
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eina_tiler_free(tiler);
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}
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static void
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_e_comp_wl_compositor_cb_region_create(struct wl_client *client, struct wl_resource *resource, uint32_t id)
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{
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E_Comp *comp;
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Eina_Tiler *tiler;
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struct wl_resource *res;
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/* get the compositor from the resource */
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if (!(comp = wl_resource_get_user_data(resource))) return;
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DBG("Region Create: %d", wl_resource_get_id(resource));
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/* try to create new tiler */
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if (!(tiler = eina_tiler_new(comp->man->w, comp->man->h)))
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{
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ERR("Could not create Eina_Tiler");
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wl_resource_post_no_memory(resource);
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return;
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}
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/* set tiler size */
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eina_tiler_tile_size_set(tiler, 1, 1);
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/* add rectangle to tiler */
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eina_tiler_rect_add(tiler,
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&(Eina_Rectangle){0, 0, comp->man->w, comp->man->h});
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if (!(res = wl_resource_create(client, &wl_region_interface, 1, id)))
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{
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ERR("\tFailed to create region resource");
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wl_resource_post_no_memory(resource);
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return;
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}
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wl_resource_set_implementation(res, &_e_region_interface, tiler,
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_e_comp_wl_compositor_cb_region_destroy);
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}
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static const struct wl_compositor_interface _e_comp_interface =
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{
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_e_comp_wl_compositor_cb_surface_create,
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_e_comp_wl_compositor_cb_region_create
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};
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static void
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_e_comp_wl_compositor_cb_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
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{
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E_Comp *comp;
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struct wl_resource *res;
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if (!(comp = data)) return;
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if (!(res =
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wl_resource_create(client, &wl_compositor_interface,
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MIN(version, COMPOSITOR_VERSION), id)))
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{
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ERR("Could not create compositor resource: %m");
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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(res, &_e_comp_interface, comp, NULL);
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}
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static void
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_e_comp_wl_compositor_cb_del(E_Comp *comp)
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{
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E_Comp_Data *cdata;
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/* get existing compositor data */
|
|
if (!(cdata = comp->wl_comp_data)) return;
|
|
|
|
/* delete fd handler */
|
|
if (cdata->fd_hdlr) ecore_main_fd_handler_del(cdata->fd_hdlr);
|
|
|
|
/* free allocated data structure */
|
|
free(cdata);
|
|
}
|
|
|
|
static void
|
|
_e_comp_wl_client_cb_new(void *data EINA_UNUSED, E_Client *ec)
|
|
{
|
|
uint64_t win;
|
|
|
|
DBG("Comp Hook Client New");
|
|
|
|
/* make sure this is a wayland client */
|
|
E_COMP_WL_PIXMAP_CHECK;
|
|
|
|
/* get window id from pixmap */
|
|
win = e_pixmap_window_get(ec->pixmap);
|
|
|
|
/* ignore fake root windows */
|
|
if ((ec->override) && ((ec->x == -77) && (ec->y == -77)))
|
|
{
|
|
e_comp_ignore_win_add(E_PIXMAP_TYPE_WL, win);
|
|
e_object_del(E_OBJECT(ec));
|
|
return;
|
|
}
|
|
|
|
if (!(ec->comp_data = E_NEW(E_Comp_Client_Data, 1)))
|
|
{
|
|
ERR("Could not allocate new client data structure");
|
|
return;
|
|
}
|
|
|
|
/* create client tilers */
|
|
ec->comp_data->pending.input = eina_tiler_new(ec->w, ec->h);
|
|
eina_tiler_tile_size_set(ec->comp_data->pending.input, 1, 1);
|
|
|
|
ec->comp_data->pending.opaque = eina_tiler_new(ec->w, ec->h);
|
|
eina_tiler_tile_size_set(ec->comp_data->pending.opaque, 1, 1);
|
|
|
|
/* set initial client properties */
|
|
ec->ignored = e_comp_ignore_win_find(win);
|
|
ec->border_size = 0;
|
|
ec->placed |= ec->override;
|
|
ec->new_client ^= ec->override;
|
|
ec->icccm.accepts_focus = ((!ec->override) && (!ec->input_only));
|
|
|
|
/* NB: could not find a better place to do this, BUT for internal windows,
|
|
* we need to set delete_request else the close buttons on the frames do
|
|
* basically nothing */
|
|
if (ec->internal) ec->icccm.delete_request = EINA_TRUE;
|
|
|
|
/* set initial client data properties */
|
|
ec->comp_data->mapped = EINA_FALSE;
|
|
ec->comp_data->first_damage = ((ec->internal) || (ec->override));
|
|
|
|
if ((!e_client_util_ignored_get(ec)) &&
|
|
(!ec->internal) && (!ec->internal_ecore_evas))
|
|
{
|
|
ec->comp_data->need_reparent = EINA_TRUE;
|
|
ec->take_focus = !starting;
|
|
}
|
|
|
|
/* add this client to the hash */
|
|
eina_hash_add(clients_win_hash, &win, ec);
|
|
e_hints_client_list_set();
|
|
|
|
/* TODO: first draw timer ? */
|
|
}
|
|
|
|
static void
|
|
_e_comp_wl_client_cb_del(void *data EINA_UNUSED, E_Client *ec)
|
|
{
|
|
uint64_t win;
|
|
|
|
DBG("Comp Hook Client Del");
|
|
|
|
/* make sure this is a wayland client */
|
|
E_COMP_WL_PIXMAP_CHECK;
|
|
|
|
/* get window id from pixmap */
|
|
win = e_pixmap_window_get(ec->pixmap);
|
|
eina_hash_del_by_key(clients_win_hash, &win);
|
|
|
|
/* TODO: Focus set down */
|
|
|
|
ec->already_unparented = EINA_TRUE;
|
|
if (ec->comp_data->reparented)
|
|
{
|
|
/* get the parent window */
|
|
win = e_client_util_pwin_get(ec);
|
|
|
|
/* remove the parent from the hash */
|
|
eina_hash_del_by_key(clients_win_hash, &win);
|
|
|
|
/* reset pixmap parent window */
|
|
e_pixmap_parent_window_set(ec->pixmap, 0);
|
|
}
|
|
|
|
if ((ec->parent) && (ec->parent->modal == ec))
|
|
{
|
|
ec->parent->lock_close = EINA_FALSE;
|
|
ec->parent->modal = NULL;
|
|
}
|
|
|
|
E_FREE(ec->comp_data);
|
|
|
|
/* TODO */
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_comp_wl_compositor_create(void)
|
|
{
|
|
E_Comp *comp;
|
|
E_Comp_Data *cdata;
|
|
const char *name;
|
|
int fd = 0;
|
|
|
|
/* check for existing compositor. create if needed */
|
|
if (!(comp = e_comp_get(NULL)))
|
|
{
|
|
comp = e_comp_new();
|
|
comp->comp_type = E_PIXMAP_TYPE_WL;
|
|
E_OBJECT_DEL_SET(comp, _e_comp_wl_compositor_cb_del);
|
|
}
|
|
|
|
/* create new compositor data */
|
|
cdata = E_NEW(E_Comp_Data, 1);
|
|
|
|
/* set wayland log handler */
|
|
wl_log_set_handler_server(_e_comp_wl_log_cb_print);
|
|
|
|
/* try to create a wayland display */
|
|
if (!(cdata->wl.disp = wl_display_create()))
|
|
{
|
|
ERR("Could not create a Wayland display: %m");
|
|
goto disp_err;
|
|
}
|
|
|
|
/* try to setup wayland socket */
|
|
if (!(name = wl_display_add_socket_auto(cdata->wl.disp)))
|
|
{
|
|
ERR("Could not create Wayland display socket: %m");
|
|
goto sock_err;
|
|
}
|
|
|
|
/* set wayland display environment variable */
|
|
e_env_set("WAYLAND_DISPLAY", name);
|
|
|
|
/* initialize compositor signals */
|
|
wl_signal_init(&cdata->signals.surface.create);
|
|
wl_signal_init(&cdata->signals.surface.activate);
|
|
wl_signal_init(&cdata->signals.surface.kill);
|
|
|
|
/* try to add compositor to wayland globals */
|
|
if (!wl_global_create(cdata->wl.disp, &wl_compositor_interface,
|
|
COMPOSITOR_VERSION, comp,
|
|
_e_comp_wl_compositor_cb_bind))
|
|
{
|
|
ERR("Could not add compositor to wayland globals: %m");
|
|
goto comp_global_err;
|
|
}
|
|
|
|
/* try to init data manager */
|
|
if (!e_comp_wl_data_manager_init(cdata))
|
|
{
|
|
ERR("Could not initialize data manager");
|
|
goto data_err;
|
|
}
|
|
|
|
/* try to init input */
|
|
if (!e_comp_wl_input_init(cdata))
|
|
{
|
|
ERR("Could not initialize input");
|
|
goto input_err;
|
|
}
|
|
|
|
/* initialize shm mechanism */
|
|
wl_display_init_shm(cdata->wl.disp);
|
|
|
|
/* get the wayland display loop */
|
|
cdata->wl.loop = wl_display_get_event_loop(cdata->wl.disp);
|
|
|
|
/* get the file descriptor of the wayland event loop */
|
|
fd = wl_event_loop_get_fd(cdata->wl.loop);
|
|
|
|
/* create a listener for wayland main loop events */
|
|
cdata->fd_hdlr =
|
|
ecore_main_fd_handler_add(fd, (ECORE_FD_READ | ECORE_FD_ERROR),
|
|
_e_comp_wl_cb_read, cdata, NULL, NULL);
|
|
ecore_main_fd_handler_prepare_callback_set(cdata->fd_hdlr,
|
|
_e_comp_wl_cb_prepare, cdata);
|
|
|
|
/* setup module idler to load shell mmodule */
|
|
ecore_idler_add(_e_comp_wl_cb_module_idle, cdata);
|
|
|
|
if (comp->comp_type == E_PIXMAP_TYPE_X)
|
|
{
|
|
e_comp_wl_input_pointer_enabled_set(cdata, EINA_TRUE);
|
|
e_comp_wl_input_keyboard_enabled_set(cdata, EINA_TRUE);
|
|
}
|
|
|
|
/* set compositor wayland data */
|
|
comp->wl_comp_data = cdata;
|
|
|
|
return EINA_TRUE;
|
|
|
|
input_err:
|
|
e_comp_wl_data_manager_shutdown(cdata);
|
|
data_err:
|
|
comp_global_err:
|
|
e_env_unset("WAYLAND_DISPLAY");
|
|
sock_err:
|
|
wl_display_destroy(cdata->wl.disp);
|
|
disp_err:
|
|
free(cdata);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/* public functions */
|
|
EAPI Eina_Bool
|
|
e_comp_wl_init(void)
|
|
{
|
|
/* set gl available if we have ecore_evas support */
|
|
if (ecore_evas_engine_type_supported_get(ECORE_EVAS_ENGINE_WAYLAND_EGL) ||
|
|
ecore_evas_engine_type_supported_get(ECORE_EVAS_ENGINE_OPENGL_DRM))
|
|
e_comp_gl_set(EINA_TRUE);
|
|
|
|
/* try to create a wayland compositor */
|
|
if (!_e_comp_wl_compositor_create())
|
|
{
|
|
e_error_message_show(_("Enlightenment cannot create a Wayland Compositor!\n"));
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/* try to init ecore_wayland */
|
|
if (!ecore_wl_init(NULL))
|
|
{
|
|
e_error_message_show(_("Enlightenment cannot initialize Ecore_Wayland!\n"));
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/* create hash to store clients */
|
|
clients_win_hash = eina_hash_int64_new(NULL);
|
|
|
|
/* add hooks to catch e_client events */
|
|
e_client_hook_add(E_CLIENT_HOOK_NEW_CLIENT, _e_comp_wl_client_cb_new, NULL);
|
|
e_client_hook_add(E_CLIENT_HOOK_DEL, _e_comp_wl_client_cb_del, NULL);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI struct wl_signal
|
|
e_comp_wl_surface_create_signal_get(E_Comp *comp)
|
|
{
|
|
return comp->wl_comp_data->signals.surface.create;
|
|
}
|
|
|
|
/* internal functions */
|
|
EINTERN void
|
|
e_comp_wl_shutdown(void)
|
|
{
|
|
/* free the clients win hash */
|
|
E_FREE_FUNC(clients_win_hash, eina_hash_free);
|
|
|
|
/* shutdown ecore_wayland */
|
|
ecore_wl_shutdown();
|
|
}
|
|
|
|
EINTERN struct wl_resource *
|
|
e_comp_wl_surface_create(struct wl_client *client, int version, uint32_t id)
|
|
{
|
|
struct wl_resource *ret = NULL;
|
|
|
|
if ((ret = wl_resource_create(client, &wl_surface_interface, version, id)))
|
|
{
|
|
DBG("Created Surface: %d", wl_resource_get_id(ret));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
EINTERN Eina_Bool
|
|
e_comp_wl_surface_commit(E_Client *ec)
|
|
{
|
|
E_Pixmap *ep;
|
|
|
|
if (!(ep = ec->pixmap)) return EINA_FALSE;
|
|
|
|
if (ec->comp_data->pending.new_attach)
|
|
{
|
|
/* TODO: buffer reference */
|
|
|
|
if (ec->comp_data->pending.buffer)
|
|
e_pixmap_resource_set(ep, ec->comp_data->pending.buffer->resource);
|
|
else
|
|
e_pixmap_resource_set(ep, NULL);
|
|
|
|
e_pixmap_usable_set(ep, (ec->comp_data->pending.buffer != NULL));
|
|
}
|
|
|
|
/* mark the pixmap as dirty */
|
|
e_pixmap_dirty(ep);
|
|
|
|
/* check for any pending attachments */
|
|
if (ec->comp_data->pending.new_attach)
|
|
{
|
|
/* check if the pending size is different than the client size */
|
|
if ((ec->client.w != ec->comp_data->pending.w) ||
|
|
(ec->client.h != ec->comp_data->pending.h))
|
|
{
|
|
/* if the client has a shell configure, call it */
|
|
if ((ec->comp_data->shell.surface) &&
|
|
(ec->comp_data->shell.configure))
|
|
ec->comp_data->shell.configure(ec->comp_data->shell.surface,
|
|
ec->client.x, ec->client.y,
|
|
ec->comp_data->pending.w,
|
|
ec->comp_data->pending.h);
|
|
}
|
|
}
|
|
|
|
/* check if we need to map this surface */
|
|
if (ec->comp_data->pending.buffer)
|
|
{
|
|
/* if this surface is not mapped yet, map it */
|
|
if (!ec->comp_data->mapped)
|
|
{
|
|
/* if the client has a shell map, call it */
|
|
if ((ec->comp_data->shell.surface) && (ec->comp_data->shell.map))
|
|
ec->comp_data->shell.map(ec->comp_data->shell.surface);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* no pending buffer to attach. unmap the surface */
|
|
if (ec->comp_data->mapped)
|
|
{
|
|
/* if the client has a shell map, call it */
|
|
if ((ec->comp_data->shell.surface) && (ec->comp_data->shell.unmap))
|
|
ec->comp_data->shell.unmap(ec->comp_data->shell.surface);
|
|
}
|
|
}
|
|
|
|
/* TODO: Handle pending regions */
|
|
|
|
return EINA_TRUE;
|
|
}
|