2015-08-18 08:56:07 -07:00
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_wl2_private.h"
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2015-10-08 12:24:56 -07:00
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static Eina_Hash *_client_displays = NULL;
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2015-09-10 07:50:30 -07:00
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static void
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_xdg_shell_cb_ping(void *data EINA_UNUSED, struct xdg_shell *shell, uint32_t serial)
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{
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xdg_shell_pong(shell, serial);
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}
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static const struct xdg_shell_listener _xdg_shell_listener =
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{
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_xdg_shell_cb_ping
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};
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2015-08-18 12:05:05 -07:00
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static void
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_cb_global_event_free(void *data EINA_UNUSED, void *event)
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{
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Ecore_Wl2_Event_Global *ev;
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ev = event;
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eina_stringshare_del(ev->interface);
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free(ev);
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}
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static void
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_cb_global_add(void *data, struct wl_registry *registry, unsigned int id, const char *interface, unsigned int version)
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{
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Ecore_Wl2_Display *ewd;
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Ecore_Wl2_Event_Global *ev;
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ewd = data;
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/* test to see if we have already added this global to our hash */
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if (!eina_hash_find(ewd->globals, &id))
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{
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Ecore_Wl2_Global *global;
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/* allocate space for new global */
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global = calloc(1, sizeof(Ecore_Wl2_Global));
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if (!global) return;
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global->id = id;
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global->interface = eina_stringshare_add(interface);
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global->version = version;
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/* add this global to our hash */
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if (!eina_hash_add(ewd->globals, &global->id, global))
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{
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eina_stringshare_del(global->interface);
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free(global);
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}
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}
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2015-10-20 06:53:22 -07:00
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else
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goto event;
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2015-08-18 12:05:05 -07:00
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2015-08-19 10:48:19 -07:00
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if (!strcmp(interface, "wl_compositor"))
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{
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ewd->wl.compositor =
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wl_registry_bind(registry, id, &wl_compositor_interface, 3);
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}
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else if (!strcmp(interface, "wl_subcompositor"))
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{
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ewd->wl.subcompositor =
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wl_registry_bind(registry, id, &wl_subcompositor_interface, 1);
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}
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else if (!strcmp(interface, "wl_shm"))
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{
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ewd->wl.shm =
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wl_registry_bind(registry, id, &wl_shm_interface, 1);
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}
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else if (!strcmp(interface, "wl_data_device_manager"))
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{
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ewd->wl.data_device_manager =
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wl_registry_bind(registry, id, &wl_data_device_manager_interface, 1);
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}
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else if (!strcmp(interface, "wl_shell"))
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{
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ewd->wl.wl_shell =
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wl_registry_bind(registry, id, &wl_shell_interface, 1);
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}
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else if ((!strcmp(interface, "xdg_shell")) &&
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(!getenv("EFL_WAYLAND_DONT_USE_XDG_SHELL")))
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{
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ewd->wl.xdg_shell =
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wl_registry_bind(registry, id, &xdg_shell_interface, 1);
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xdg_shell_use_unstable_version(ewd->wl.xdg_shell, XDG_VERSION);
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2015-09-10 07:50:30 -07:00
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xdg_shell_add_listener(ewd->wl.xdg_shell, &_xdg_shell_listener, NULL);
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2015-08-19 10:48:19 -07:00
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}
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2015-09-10 07:37:40 -07:00
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else if (!strcmp(interface, "wl_output"))
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_ecore_wl2_output_add(ewd, id);
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2015-09-10 08:03:23 -07:00
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else if (!strcmp(interface, "wl_seat"))
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_ecore_wl2_input_add(ewd, id);
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2015-08-19 10:48:19 -07:00
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2015-10-20 06:53:22 -07:00
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event:
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2015-08-18 12:05:05 -07:00
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/* allocate space for event structure */
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ev = calloc(1, sizeof(Ecore_Wl2_Event_Global));
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if (!ev) return;
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ev->id = id;
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2015-09-30 09:43:41 -07:00
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ev->display = ewd;
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2015-08-18 12:05:05 -07:00
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ev->version = version;
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ev->interface = eina_stringshare_add(interface);
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/* raise an event saying a new global has been added */
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ecore_event_add(ECORE_WL2_EVENT_GLOBAL_ADDED, ev,
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_cb_global_event_free, NULL);
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}
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static void
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_cb_global_remove(void *data, struct wl_registry *registry EINA_UNUSED, unsigned int id)
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{
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Ecore_Wl2_Display *ewd;
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Ecore_Wl2_Global *global;
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Ecore_Wl2_Event_Global *ev;
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ewd = data;
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/* try to find this global in our hash */
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global = eina_hash_find(ewd->globals, &id);
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if (!global) return;
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/* allocate space for event structure */
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ev = calloc(1, sizeof(Ecore_Wl2_Event_Global));
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if (!ev) return;
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ev->id = id;
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2015-09-30 09:43:41 -07:00
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ev->display = ewd;
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2015-08-18 12:05:05 -07:00
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ev->version = global->version;
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ev->interface = eina_stringshare_add(global->interface);
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/* raise an event saying a global has been removed */
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ecore_event_add(ECORE_WL2_EVENT_GLOBAL_REMOVED, ev,
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_cb_global_event_free, NULL);
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/* delete this global from our hash */
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eina_hash_del_by_key(ewd->globals, &id);
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}
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static const struct wl_registry_listener _registry_listener =
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{
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_cb_global_add,
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_cb_global_remove
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};
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2015-08-18 10:50:02 -07:00
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static Eina_Bool
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_cb_create_data(void *data, Ecore_Fd_Handler *hdl)
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{
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Ecore_Wl2_Display *ewd;
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struct wl_event_loop *loop;
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ewd = data;
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if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_ERROR))
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{
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/* TODO: handle error case */
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return ECORE_CALLBACK_CANCEL;
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}
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loop = wl_display_get_event_loop(ewd->wl.display);
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2015-08-20 06:41:39 -07:00
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wl_event_loop_dispatch(loop, 0);
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2015-10-13 11:12:59 -07:00
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/* wl_display_flush_clients(ewd->wl.display); */
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2015-08-18 10:50:02 -07:00
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return ECORE_CALLBACK_RENEW;
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}
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2015-10-13 11:12:59 -07:00
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static void
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_cb_create_prepare(void *data, Ecore_Fd_Handler *hdlr EINA_UNUSED)
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{
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Ecore_Wl2_Display *ewd;
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ewd = data;
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wl_display_flush_clients(ewd->wl.display);
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}
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2015-08-18 10:50:02 -07:00
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static Eina_Bool
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_cb_connect_data(void *data, Ecore_Fd_Handler *hdl)
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{
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Ecore_Wl2_Display *ewd;
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int ret = 0;
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ewd = data;
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if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_ERROR))
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{
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/* TODO: handle error case */
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return ECORE_CALLBACK_CANCEL;
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}
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2015-09-28 07:40:03 -07:00
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if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_READ))
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2015-10-22 10:11:02 -07:00
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{
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ret = wl_display_dispatch(ewd->wl.display);
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if ((ret < 0) && ((errno != EAGAIN) && (errno != EINVAL)))
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{
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/* TODO: handle error case */
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return ECORE_CALLBACK_CANCEL;
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}
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}
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if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_WRITE))
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2015-09-28 07:40:03 -07:00
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{
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ret = wl_display_flush(ewd->wl.display);
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if (ret == 0)
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ecore_main_fd_handler_active_set(hdl, ECORE_FD_READ);
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2015-08-18 10:50:02 -07:00
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2015-10-22 10:11:02 -07:00
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if ((ret < 0) && ((errno != EAGAIN) && (errno != EINVAL)))
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{
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/* TODO: handle error case */
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return ECORE_CALLBACK_CANCEL;
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}
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2015-08-18 10:50:02 -07:00
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}
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return ECORE_CALLBACK_RENEW;
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}
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2015-08-18 12:05:05 -07:00
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static void
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_cb_globals_hash_del(void *data)
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{
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Ecore_Wl2_Global *global;
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global = data;
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eina_stringshare_del(global->interface);
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free(global);
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}
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2015-10-06 08:44:09 -07:00
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static Eina_Bool
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_cb_connect_idle(void *data)
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{
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Ecore_Wl2_Display *ewd;
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int ret = 0;
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ewd = data;
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if (!ewd) return ECORE_CALLBACK_RENEW;
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ret = wl_display_get_error(ewd->wl.display);
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if (ret < 0) goto err;
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ret = wl_display_dispatch_pending(ewd->wl.display);
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if (ret < 0) goto err;
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ret = wl_display_flush(ewd->wl.display);
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if ((ret < 0) && (errno == EAGAIN))
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ecore_main_fd_handler_active_set(ewd->fd_hdl,
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(ECORE_FD_READ | ECORE_FD_WRITE));
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return ECORE_CALLBACK_RENEW;
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err:
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if ((ret < 0) && ((errno != EAGAIN) && (errno != EINVAL)))
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{
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ERR("Wayland Socket Error: %s", strerror(errno));
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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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2015-09-09 08:19:02 -07:00
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static void
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_cb_sync_done(void *data, struct wl_callback *cb, uint32_t serial EINA_UNUSED)
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{
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Ecore_Wl2_Display *ewd;
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ewd = data;
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ewd->sync_done = EINA_TRUE;
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wl_callback_destroy(cb);
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}
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static const struct wl_callback_listener _sync_listener =
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{
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_cb_sync_done
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};
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2015-08-20 07:51:57 -07:00
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static void
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_ecore_wl2_display_cleanup(Ecore_Wl2_Display *ewd)
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{
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2015-09-10 07:37:40 -07:00
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Ecore_Wl2_Output *output;
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2015-10-01 08:58:50 -07:00
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Ecore_Wl2_Input *input;
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2015-09-10 07:37:40 -07:00
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Eina_Inlist *tmp;
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2015-10-09 07:23:30 -07:00
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if (--ewd->refs) return;
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if (ewd->xkb_context) xkb_context_unref(ewd->xkb_context);
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2015-10-01 08:58:50 -07:00
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/* free each input */
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EINA_INLIST_FOREACH_SAFE(ewd->inputs, tmp, input)
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_ecore_wl2_input_del(input);
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2015-09-10 07:37:40 -07:00
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/* free each output */
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EINA_INLIST_FOREACH_SAFE(ewd->outputs, tmp, output)
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_ecore_wl2_output_del(output);
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2015-10-09 07:23:30 -07:00
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if (ewd->idle_enterer) ecore_idle_enterer_del(ewd->idle_enterer);
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2015-10-08 12:24:56 -07:00
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2015-08-20 07:51:57 -07:00
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if (ewd->fd_hdl) ecore_main_fd_handler_del(ewd->fd_hdl);
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eina_hash_free(ewd->globals);
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2015-10-01 09:03:41 -07:00
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if (ewd->wl.xdg_shell) xdg_shell_destroy(ewd->wl.xdg_shell);
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if (ewd->wl.wl_shell) wl_shell_destroy(ewd->wl.wl_shell);
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if (ewd->wl.shm) wl_shm_destroy(ewd->wl.shm);
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if (ewd->wl.data_device_manager)
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wl_data_device_manager_destroy(ewd->wl.data_device_manager);
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if (ewd->wl.compositor) wl_compositor_destroy(ewd->wl.compositor);
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if (ewd->wl.subcompositor) wl_subcompositor_destroy(ewd->wl.subcompositor);
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2015-10-06 11:45:02 -07:00
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if (ewd->wl.registry) wl_registry_destroy(ewd->wl.registry);
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2015-10-01 09:03:41 -07:00
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wl_display_flush(ewd->wl.display);
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2015-10-08 12:24:56 -07:00
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if (ewd->name) free(ewd->name);
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2015-10-09 07:23:30 -07:00
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/* remove this client display from hash */
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eina_hash_del(_client_displays, ewd->name, ewd);
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2015-08-20 07:51:57 -07:00
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}
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2015-09-10 10:21:02 -07:00
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Ecore_Wl2_Window *
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_ecore_wl2_display_window_surface_find(Ecore_Wl2_Display *display, struct wl_surface *wl_surface)
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{
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Ecore_Wl2_Window *window;
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if ((!display) || (!wl_surface)) return NULL;
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EINA_INLIST_FOREACH(display->windows, window)
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{
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if ((window->surface) &&
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(window->surface == wl_surface))
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return window;
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}
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return NULL;
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}
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2015-08-18 10:50:02 -07:00
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EAPI Ecore_Wl2_Display *
|
2015-08-18 12:55:24 -07:00
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ecore_wl2_display_create(const char *name)
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2015-08-18 08:56:07 -07:00
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|
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{
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2015-08-18 10:50:02 -07:00
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|
Ecore_Wl2_Display *ewd;
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struct wl_event_loop *loop;
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/* allocate space for display structure */
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ewd = calloc(1, sizeof(Ecore_Wl2_Display));
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if (!ewd) return NULL;
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/* try to create new wayland display */
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ewd->wl.display = wl_display_create();
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if (!ewd->wl.display)
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{
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ERR("Could not create wayland display: %m");
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goto create_err;
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}
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2015-08-18 12:55:24 -07:00
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if (!name)
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2015-08-18 10:50:02 -07:00
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{
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2015-10-08 12:24:56 -07:00
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const char *n;
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n = wl_display_add_socket_auto(ewd->wl.display);
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if (!n)
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2015-08-18 12:55:24 -07:00
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{
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ERR("Failed to add display socket: %m");
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goto socket_err;
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}
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2015-10-08 12:24:56 -07:00
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ewd->name = strdup(n);
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2015-08-18 12:55:24 -07:00
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}
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else
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{
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if (wl_display_add_socket(ewd->wl.display, name))
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{
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ERR("Failed to add display socket: %m");
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goto socket_err;
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}
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2015-10-08 12:24:56 -07:00
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ewd->name = strdup(name);
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2015-08-18 10:50:02 -07:00
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}
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2015-10-08 11:13:05 -07:00
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setenv("WAYLAND_DISPLAY", ewd->name, 1);
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2015-08-18 10:50:02 -07:00
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loop = wl_display_get_event_loop(ewd->wl.display);
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ewd->fd_hdl =
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ecore_main_fd_handler_add(wl_event_loop_get_fd(loop),
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ECORE_FD_READ | ECORE_FD_ERROR,
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_cb_create_data, ewd, NULL, NULL);
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2015-10-13 11:12:59 -07:00
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ecore_main_fd_handler_prepare_callback_set(ewd->fd_hdl,
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_cb_create_prepare, ewd);
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2015-08-18 10:50:02 -07:00
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return ewd;
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socket_err:
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wl_display_destroy(ewd->wl.display);
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create_err:
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free(ewd);
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return NULL;
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2015-08-18 08:56:07 -07:00
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}
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2015-08-18 10:50:02 -07:00
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EAPI Ecore_Wl2_Display *
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2015-08-18 08:56:07 -07:00
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ecore_wl2_display_connect(const char *name)
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{
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2015-08-18 10:50:02 -07:00
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Ecore_Wl2_Display *ewd;
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2015-09-09 08:19:02 -07:00
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struct wl_callback *cb;
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2015-10-08 12:24:56 -07:00
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const char *n;
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if (!_client_displays)
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_client_displays = eina_hash_string_superfast_new(NULL);
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if (!name)
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{
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/* client wants to connect to default display */
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n = getenv("WAYLAND_DISPLAY");
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if (n)
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{
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/* we have a default wayland display */
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/* check hash of cached client displays for this name */
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ewd = eina_hash_find(_client_displays, n);
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2015-10-09 07:23:30 -07:00
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if (ewd) goto found;
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2015-10-08 12:24:56 -07:00
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}
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}
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else
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{
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/* client wants to connect to specific display */
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/* check hash of cached client displays for this name */
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ewd = eina_hash_find(_client_displays, name);
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2015-10-09 07:23:30 -07:00
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if (ewd) goto found;
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2015-10-08 12:24:56 -07:00
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}
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2015-08-18 10:50:02 -07:00
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2015-10-21 12:39:16 -07:00
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if ((!name) && (!n))
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{
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ERR("No Wayland Display Running");
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goto name_err;
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}
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2015-08-18 10:50:02 -07:00
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/* allocate space for display structure */
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ewd = calloc(1, sizeof(Ecore_Wl2_Display));
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if (!ewd) return NULL;
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2015-08-18 08:56:07 -07:00
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2015-10-09 07:23:30 -07:00
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ewd->refs++;
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2015-10-08 12:24:56 -07:00
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if (name)
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ewd->name = strdup(name);
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else if (n)
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ewd->name = strdup(n);
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2015-08-18 12:05:05 -07:00
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ewd->globals = eina_hash_int32_new(_cb_globals_hash_del);
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2015-08-18 08:56:07 -07:00
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/* try to connect to wayland display with this name */
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2015-10-21 12:39:16 -07:00
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ewd->wl.display = wl_display_connect(ewd->name);
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2015-08-18 10:50:02 -07:00
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if (!ewd->wl.display)
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2015-08-18 08:56:07 -07:00
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{
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2015-10-21 12:39:16 -07:00
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ERR("Could not connect to display %s: %m", ewd->name);
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2015-08-20 07:35:24 -07:00
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goto connect_err;
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2015-08-18 08:56:07 -07:00
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}
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2015-08-18 10:50:02 -07:00
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ewd->fd_hdl =
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ecore_main_fd_handler_add(wl_display_get_fd(ewd->wl.display),
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2015-09-28 07:40:03 -07:00
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ECORE_FD_READ | ECORE_FD_WRITE | ECORE_FD_ERROR,
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2015-08-18 10:50:02 -07:00
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_cb_connect_data, ewd, NULL, NULL);
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2015-10-06 08:44:09 -07:00
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ewd->idle_enterer = ecore_idle_enterer_add(_cb_connect_idle, ewd);
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2015-10-06 11:45:02 -07:00
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ewd->wl.registry = wl_display_get_registry(ewd->wl.display);
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wl_registry_add_listener(ewd->wl.registry, &_registry_listener, ewd);
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2015-08-18 12:05:05 -07:00
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2015-08-20 07:35:24 -07:00
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ewd->xkb_context = xkb_context_new(0);
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if (!ewd->xkb_context) goto context_err;
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2015-10-08 12:24:56 -07:00
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/* add this new client display to hash */
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eina_hash_add(_client_displays, ewd->name, ewd);
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2015-09-09 08:19:02 -07:00
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/* NB: If we are connecting (as a client), then we will need to setup
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* a callback for display_sync and wait for it to complete. There is no
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* other option here as we need the compositor, shell, etc, to be setup
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* before we can allow a user to make use of the API functions we provide */
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cb = wl_display_sync(ewd->wl.display);
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wl_callback_add_listener(cb, &_sync_listener, ewd);
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while (!ewd->sync_done)
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wl_display_dispatch(ewd->wl.display);
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2015-08-18 10:50:02 -07:00
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return ewd;
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2015-08-18 12:05:05 -07:00
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2015-08-20 07:35:24 -07:00
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context_err:
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ecore_main_fd_handler_del(ewd->fd_hdl);
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2015-10-06 11:45:02 -07:00
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wl_registry_destroy(ewd->wl.registry);
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2015-08-20 07:35:24 -07:00
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wl_display_disconnect(ewd->wl.display);
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connect_err:
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2015-08-18 12:05:05 -07:00
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eina_hash_free(ewd->globals);
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2015-10-08 12:24:56 -07:00
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free(ewd->name);
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2015-08-18 12:05:05 -07:00
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free(ewd);
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return NULL;
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2015-10-09 07:23:30 -07:00
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2015-10-21 12:39:16 -07:00
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|
name_err:
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eina_hash_free(_client_displays);
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return NULL;
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2015-10-09 07:23:30 -07:00
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found:
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ewd->refs++;
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return ewd;
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2015-08-18 08:56:07 -07:00
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}
|
2015-08-19 10:41:01 -07:00
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2015-08-20 07:15:07 -07:00
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EAPI void
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ecore_wl2_display_disconnect(Ecore_Wl2_Display *display)
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{
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EINA_SAFETY_ON_NULL_RETURN(display);
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2015-08-20 07:51:57 -07:00
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_ecore_wl2_display_cleanup(display);
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2015-10-09 07:23:30 -07:00
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if (display->refs <= 0)
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{
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wl_display_disconnect(display->wl.display);
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free(display);
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}
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2015-08-20 07:15:07 -07:00
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}
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2015-08-20 07:22:03 -07:00
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EAPI void
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ecore_wl2_display_destroy(Ecore_Wl2_Display *display)
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{
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EINA_SAFETY_ON_NULL_RETURN(display);
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2015-08-20 07:51:57 -07:00
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_ecore_wl2_display_cleanup(display);
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2015-08-20 07:22:03 -07:00
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wl_display_destroy(display->wl.display);
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2015-10-01 09:03:41 -07:00
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free(display);
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2015-08-20 07:22:03 -07:00
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}
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2015-08-20 07:41:33 -07:00
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EAPI void
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ecore_wl2_display_terminate(Ecore_Wl2_Display *display)
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|
{
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|
EINA_SAFETY_ON_NULL_RETURN(display);
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wl_display_terminate(display->wl.display);
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}
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2015-08-20 07:57:07 -07:00
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EAPI struct wl_display *
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ecore_wl2_display_get(Ecore_Wl2_Display *display)
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|
|
{
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|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(display, NULL);
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|
return display->wl.display;
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}
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EAPI struct wl_shm *
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ecore_wl2_display_shm_get(Ecore_Wl2_Display *display)
|
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|
|
{
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|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(display, NULL);
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|
return display->wl.shm;
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}
|
2015-08-20 09:18:52 -07:00
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EAPI Eina_Iterator *
|
|
|
|
ecore_wl2_display_globals_get(Ecore_Wl2_Display *display)
|
|
|
|
{
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|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(display, NULL);
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|
return eina_hash_iterator_data_new(display->globals);
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}
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2015-09-25 11:31:30 -07:00
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2015-09-28 08:58:51 -07:00
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|
EAPI void
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|
ecore_wl2_display_screen_size_get(Ecore_Wl2_Display *display, int *w, int *h)
|
|
|
|
{
|
|
|
|
Ecore_Wl2_Output *output;
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|
|
int ow = 0, oh = 0;
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EINA_SAFETY_ON_NULL_RETURN(display);
|
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|
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if (w) *w = 0;
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if (h) *h = 0;
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EINA_INLIST_FOREACH(display->outputs, output)
|
|
|
|
{
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|
|
|
switch (output->transform)
|
|
|
|
{
|
|
|
|
case WL_OUTPUT_TRANSFORM_90:
|
|
|
|
case WL_OUTPUT_TRANSFORM_270:
|
|
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
|
|
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
|
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ow += output->geometry.h;
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oh += output->geometry.w;
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|
break;
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default:
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|
|
ow += output->geometry.w;
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|
|
oh += output->geometry.h;
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|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
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|
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if (w) *w = ow;
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if (h) *h = oh;
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|
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}
|
2015-10-01 07:00:07 -07:00
|
|
|
|
|
|
|
EAPI Ecore_Wl2_Window *
|
|
|
|
ecore_wl2_display_window_find(Ecore_Wl2_Display *display, unsigned int id)
|
|
|
|
{
|
|
|
|
Ecore_Wl2_Window *window;
|
|
|
|
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(display, NULL);
|
|
|
|
|
|
|
|
EINA_INLIST_FOREACH(display->windows, window)
|
|
|
|
if (window->id == (int)id) return window;
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
2015-10-01 07:02:20 -07:00
|
|
|
|
|
|
|
EAPI struct wl_registry *
|
|
|
|
ecore_wl2_display_registry_get(Ecore_Wl2_Display *display)
|
|
|
|
{
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(display, NULL);
|
|
|
|
|
2015-10-06 11:45:02 -07:00
|
|
|
return display->wl.registry;
|
2015-10-01 07:02:20 -07:00
|
|
|
}
|