+++ /dev/null
-#include "e_foreign.h"
-#include "e_foreign_private.h"
-
-#include <uuid.h>
-
-#define WTZ_FOREIGN_VERSION 1
-#define WTZ_EXPORTED_SURFACE_VERSION 1
-#define WTZ_IMPORTED_SURFACE_VERSION 1
-
-typedef struct
-{
- struct
- {
- struct wl_global *exporter;
- struct wl_global *importer;
- } global;
-
- struct wl_listener display_destroy_listener;
-} E_Foreign;
-
-struct _E_Foreign_Handle
-{
- uuid_t uuid;
- char str[37];
-};
-
-static E_Foreign _e_foreign_data;
-
-EINTERN E_Foreign_Handle *
-e_foreign_handle_create(void)
-{
- E_Foreign_Handle *handle;
-
- handle = E_NEW(E_Foreign_Handle, 1);
- if (!handle)
- return NULL;
-
- uuid_generate(handle->uuid);
- uuid_unparse(handle->uuid, handle->str);
-
- return handle;
-}
-
-EINTERN void
-e_foreign_handle_destroy(E_Foreign_Handle *handle)
-{
- free(handle);
-}
-
-EINTERN const char *
-e_foreign_handle_string_get(E_Foreign_Handle *handle)
-{
- EINA_SAFETY_ON_NULL_RETURN_VAL(handle, NULL);
- return handle->str;
-}
-
-static void
-_e_exporter_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *exporter)
-{
- wl_resource_destroy(exporter);
-}
-
-static void
-_e_exporter_cb_export_surface(struct wl_client *client, struct wl_resource *exporter, uint32_t id, struct wl_resource *surface)
-{
- struct wl_resource *resource;
- Eina_Bool res;
- pid_t pid;
-
- FINF("wtz_exporter::export_surface: surface@%d",
- NULL, wl_resource_get_id(surface));
-
- resource = wl_resource_create(client, &wtz_exported_surface_interface,
- WTZ_EXPORTED_SURFACE_VERSION, id);
- if (!resource)
- {
- FERR("Cannot create a wl_resource", NULL);
- wl_resource_post_no_memory(exporter);
- return;
- }
-
- res = e_exported_surface_add(exporter, resource, surface);
- if (!res)
- {
- FERR("Cannot add exported surface", NULL);
- wl_resource_destroy(resource);
- return;
- }
-
- wl_client_get_credentials(client, &pid, NULL, NULL);
-
- FINF("Export a wl_surface@%d from PID@%d", NULL,
- wl_resource_get_id(surface), pid);
-}
-
-static const struct wtz_exporter_interface _e_exporter_impl =
-{
- _e_exporter_cb_destroy,
- _e_exporter_cb_export_surface,
-};
-
-static void
-_e_exporter_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
-{
- E_Foreign *foreign;
- struct wl_resource *resource;
-
- foreign = data;
-
- resource = wl_resource_create(client, &wtz_exporter_interface,
- WTZ_FOREIGN_VERSION, id);
- if (!resource)
- {
- FERR("Cannot create wl_resource for wtz_exporter", NULL);
- wl_client_post_no_memory(client);
- return;
- }
-
- wl_resource_set_implementation(resource, &_e_exporter_impl,
- foreign, NULL);
-}
-
-static Eina_Bool
-_e_exporter_global_add(E_Foreign *foreign, struct wl_display *display)
-{
- struct wl_global *global;
-
- global = wl_global_create(display, &wtz_exporter_interface,
- WTZ_FOREIGN_VERSION, foreign,
- _e_exporter_bind);
- if (!global)
- {
- FERR("Cannot create wl_global for wtz_exporter", NULL);
- return EINA_FALSE;
- }
-
- foreign->global.exporter = global;
-
- return EINA_TRUE;
-}
-
-static void
-_e_importer_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *importer)
-{
- wl_resource_destroy(importer);
-}
-
-static void
-_e_importer_cb_import_surface(struct wl_client *client, struct wl_resource *importer, uint32_t id, struct wl_resource *surface, const char *handle)
-{
- struct wl_resource *resource;
- Eina_Bool res;
-
- FINF("wtz_importer::import_surface: surface@%d handle(%s)",
- NULL, wl_resource_get_id(surface), handle);
-
- resource = wl_resource_create(client,
- &wtz_imported_surface_interface,
- WTZ_IMPORTED_SURFACE_VERSION,
- id);
- if (!resource)
- {
- FERR("Cannot create a wl_resource", NULL);
- wl_resource_post_no_memory(importer);
- return;
- }
-
- res = e_imported_surface_add(importer, resource, surface, handle);
- if (!res)
- {
- FERR("Cannot add imported surface", NULL);
- wl_resource_destroy(resource);
- return;
- }
-}
-
-static const struct wtz_importer_interface _e_importer_impl =
-{
- _e_importer_cb_destroy,
- _e_importer_cb_import_surface,
-};
-
-static void
-_e_importer_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
-{
- E_Foreign *foreign;
- struct wl_resource *resource;
-
- foreign = data;
-
- resource = wl_resource_create(client, &wtz_importer_interface,
- WTZ_FOREIGN_VERSION, id);
- if (!resource)
- {
- FERR("Cannot create wl_resource for wtz_importer", NULL);
- wl_client_post_no_memory(client);
- return;
- }
-
- wl_resource_set_implementation(resource, &_e_importer_impl,
- foreign, NULL);
-}
-
-static Eina_Bool
-_e_importer_global_add(E_Foreign *foreign, struct wl_display *display)
-{
- struct wl_global *global;
-
- global = wl_global_create(display, &wtz_importer_interface,
- WTZ_FOREIGN_VERSION, foreign,
- _e_importer_bind);
- if (!global)
- {
- FERR("Cannot create wl_global for wtz_importer", NULL);
- return EINA_FALSE;
- }
-
- foreign->global.importer = global;
-
- return EINA_TRUE;
-}
-
-static void
-_e_foreign_cb_display_destroy(struct wl_listener *listener, void *display)
-{
- E_Foreign *foreign;
-
- foreign = wl_container_of(listener, foreign, display_destroy_listener);
- foreign->display_destroy_listener.notify = NULL;
-
- E_FREE_FUNC(foreign->global.exporter, wl_global_destroy);
- E_FREE_FUNC(foreign->global.importer, wl_global_destroy);
-
- e_foreign_surface_shutdown();
-}
-
-static Eina_Bool
-_e_foreign_init(E_Foreign *foreign, struct wl_display *display)
-{
- Eina_Bool res;
-
- if (foreign->display_destroy_listener.notify)
- {
- FINF("E_Foreign global already initailized", NULL);
- return EINA_TRUE;
- }
-
- FINF("Initialize E_Foreign", NULL);
-
- res = e_foreign_surface_init();
- if (!res)
- {
- FERR("Failed to initialize foreign surface", NULL);
- return EINA_FALSE;
- }
-
- res = _e_exporter_global_add(foreign, display);
- if (!res)
- {
- FERR("Failed to add a wl_global for wtz_exporter", NULL);
- goto err_exporter;
- }
-
- res = _e_importer_global_add(foreign, display);
- if (!res)
- {
- FERR("Failed to add a wl_global for wtz_importer", NULL);
- goto err_importer;
- }
-
- wl_list_init(&foreign->display_destroy_listener.link);
- foreign->display_destroy_listener.notify = _e_foreign_cb_display_destroy;
- wl_display_add_destroy_listener(display,
- &foreign->display_destroy_listener);
-
- return EINA_TRUE;
-
-err_importer:
- E_FREE_FUNC(foreign->global.exporter, wl_global_destroy);
-err_exporter:
- e_foreign_surface_shutdown();
-
- return EINA_FALSE;
-}
-
-EINTERN Eina_Bool
-e_foreign_global_init(struct wl_display *display)
-{
- EINA_SAFETY_ON_NULL_RETURN_VAL(display, EINA_FALSE);
-
- return _e_foreign_init(&_e_foreign_data, display);
-}
+++ /dev/null
-#include "e_foreign_private.h"
-
-typedef struct _E_Exported_Surface E_Exported_Surface;
-typedef struct _E_Imported_Surface E_Imported_Surface;
-typedef struct _E_Imported_Surface_State E_Imported_Surface_State;
-typedef enum _State_Change_Flag State_Change_Flag;
-
-struct _E_Exported_Surface
-{
- struct wl_resource *resource;
- struct wl_resource *surface;
- E_Foreign_Handle *handle;
- E_Util_Transform *transform;
- E_Imported_Surface *imported_surface;
- E_Client_Hook *transform_change_hook;
- struct wl_listener surface_destroy_listener;
- struct wl_listener surface_commit_listener;
-};
-
-enum _State_Change_Flag
-{
- STATE_CHANGE_MAP = (1 << 0),
- STATE_CHANGE_SIZE = (1 << 1),
- STATE_CHANGE_ORIENTATION = (1 << 2),
-};
-
-struct _E_Imported_Surface_State
-{
- int32_t width, height;
- int32_t orientation;
- Eina_Bool map;
- State_Change_Flag change;
-};
-
-struct _E_Imported_Surface
-{
- struct wl_resource *resource;
- struct wl_resource *surface;
- E_Util_Transform *transform;
- E_Imported_Surface_State pending, cache, stage;
- E_Exported_Surface *exported_surface;
- E_Comp_Wl_Hook *subsurf_commit_to_cache_hook;
- struct wl_listener surface_destroy_listener;
- struct wl_listener surface_commit_listener;
- Eina_Bool has_cache_data;
-};
-
-Eina_Hash *_exported_surfaces = NULL;
-
-static E_Exported_Surface *_e_exported_surface_find_by_surface(struct wl_resource *surface);
-static E_Exported_Surface *_e_exported_surface_find_by_handle(const char *handle);
-
-static void _e_exported_surface_init(E_Exported_Surface *esurf, struct wl_resource *surface);
-static void _e_exported_surface_deinit(E_Exported_Surface *esurf);
-static void _e_exported_surface_imported_surface_set(E_Exported_Surface *esurf, E_Imported_Surface *isurf);
-static void _e_exported_surface_imported_surface_unset(E_Exported_Surface *esurf);
-static E_Util_Transform *_e_exported_surface_transform_get(E_Exported_Surface *esurf);
-static void _e_exported_surface_transform_del(E_Exported_Surface *esurf);
-static void _e_exported_surface_visible_set(E_Exported_Surface *esurf, Eina_Bool visible);
-static void _e_exported_surface_orientation_set(E_Exported_Surface *esurf, enum wl_output_transform orientation);
-
-static void _e_imported_surface_init(E_Imported_Surface *isurf, struct wl_resource *surface);
-static void _e_imported_surface_deinit(E_Imported_Surface *isurf);
-static E_Util_Transform *_e_imported_surface_transform_get(E_Imported_Surface *isurf);
-static void _e_imported_surface_transform_del(E_Imported_Surface *isurf);
-static void _e_imported_surface_exported_surface_set(E_Imported_Surface *isurf, E_Exported_Surface *esurf);
-static void _e_imported_surface_exported_surface_unset(E_Imported_Surface *isurf);
-static void _e_imported_surface_visible_set(E_Client *ic, Eina_Bool visible);
-static void _e_imported_surface_size_set(E_Imported_Surface *isurf, E_Client *ic, int width, int height);
-static void _e_imported_surface_orientation_set(E_Imported_Surface *isurf, enum wl_output_transform orientation);
-
-static void
-_e_exported_surface_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
-{
- FINF("wtz_exported_surface::destroy", NULL);
- wl_resource_destroy(resource);
-}
-
-static const struct wtz_exported_surface_interface _e_exported_surface_impl =
-{
- _e_exported_surface_cb_destroy,
-};
-
-static void
-_e_exported_surface_cb_resource_destroy(struct wl_resource *resource)
-{
- E_Exported_Surface *esurf;
- E_Imported_Surface *isurf;
-
- esurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_exported_surface::resource_destroy: E_Exported_Surface(%p)",
- NULL, esurf);
-
- if (esurf->surface)
- _e_exported_surface_deinit(esurf);
-
- isurf = esurf->imported_surface;
- if (isurf)
- {
- _e_exported_surface_imported_surface_unset(esurf);
- _e_imported_surface_exported_surface_unset(isurf);
-
- wtz_imported_surface_send_destroyed(isurf->resource);
- }
-
- eina_hash_del_by_key(_exported_surfaces,
- e_foreign_handle_string_get(esurf->handle));
-
- e_foreign_handle_destroy(esurf->handle);
-
- free(esurf);
-}
-
-static void
-_e_exported_surface_cb_surface_destroy(struct wl_listener *listener, void *data EINA_UNUSED)
-{
- E_Exported_Surface *esurf;
-
- esurf = wl_container_of(listener, esurf, surface_destroy_listener);
-
- if (esurf->imported_surface)
- _e_imported_surface_exported_surface_unset(esurf->imported_surface);
-
- _e_exported_surface_deinit(esurf);
-}
-
-static void
-_e_exported_surface_cb_surface_commit(struct wl_listener *listener, void *data EINA_UNUSED)
-{
- E_Exported_Surface *esurf;
- E_Imported_Surface *isurf;
- E_Client *xc;
- void *pres;
-
- esurf = wl_container_of(listener, esurf, surface_commit_listener);
-
- xc = wl_resource_get_user_data(esurf->surface);
-
- if (xc->ignored)
- {
- EC_CHANGED(xc);
- xc->new_client = 1;
- e_comp->new_clients++;
- e_client_unignore(xc);
- }
-
- pres = e_pixmap_resource_get(xc->pixmap);
- e_pixmap_usable_set(xc->pixmap, !!pres);
-
- isurf = esurf->imported_surface;
- if (isurf)
- _e_exported_surface_visible_set(esurf, isurf->stage.map);
-}
-
-EINTERN Eina_Bool
-e_exported_surface_add(struct wl_resource *exporter, struct wl_resource *resource, struct wl_resource *surface)
-{
- E_Exported_Surface *esurf;
- const char *handle_str;
-
- EINA_SAFETY_ON_NULL_RETURN_VAL(exporter, EINA_FALSE);
- EINA_SAFETY_ON_NULL_RETURN_VAL(resource, EINA_FALSE);
- EINA_SAFETY_ON_NULL_RETURN_VAL(surface, EINA_FALSE);
-
- esurf = _e_exported_surface_find_by_surface(surface);
- if (esurf)
- {
- wl_resource_post_error(exporter,
- WTZ_EXPORTER_ERROR_ALREADY_EXPORTED,
- "given wl_surface@%d has been already exported.",
- wl_resource_get_id(surface));
- return EINA_FALSE;
- }
-
- /* TODO
- * Raise a protocol error if given surface has already another role. */
-
- esurf = E_NEW(E_Exported_Surface, 1);
- if (!esurf)
- {
- wl_resource_post_no_memory(exporter);
- return EINA_FALSE;
- }
-
- esurf->handle = e_foreign_handle_create();
- if (!esurf->handle)
- {
- FERR("Cannot create handle", NULL);
- free(esurf);
- wl_resource_post_no_memory(exporter);
- return EINA_FALSE;
- }
-
- _e_exported_surface_init(esurf, surface);
-
- esurf->resource = resource;
- wl_resource_set_implementation(resource,
- &_e_exported_surface_impl,
- esurf,
- _e_exported_surface_cb_resource_destroy);
-
- handle_str = e_foreign_handle_string_get(esurf->handle);
-
- /* Add exported surface with handle string to hash */
- eina_hash_add(_exported_surfaces, handle_str, esurf);
-
- /* Notify the client a handle of requested surface */
- wtz_exported_surface_send_handle(resource, handle_str);
-
- FINF("Add E_Exported_Surface(%p): handle(%s)",
- (E_Client *)wl_resource_get_user_data(surface), esurf, handle_str);
-
- return EINA_TRUE;
-}
-
-static E_Exported_Surface *
-_e_exported_surface_find_by_surface(struct wl_resource *surface)
-{
- E_Exported_Surface *esurf;
- Eina_Iterator *it;
-
- EINA_SAFETY_ON_NULL_RETURN_VAL(surface, NULL);
-
- it = eina_hash_iterator_data_new(_exported_surfaces);
- EINA_ITERATOR_FOREACH(it, esurf)
- {
- if (esurf->surface == surface)
- return esurf;
- }
- eina_iterator_free(it);
-
- return NULL;
-}
-
-static E_Exported_Surface *
-_e_exported_surface_find_by_handle(const char *handle)
-{
- return eina_hash_find(_exported_surfaces, handle);
-}
-
-static void
-_e_exported_surface_cb_isurf_eo_show(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
-{
- E_Exported_Surface *esurf;
-
- esurf = data;
-
- _e_exported_surface_visible_set(esurf, EINA_TRUE);
-
- /* TODO: send map state to the client created exported_surface */
-}
-
-static void
-_e_exported_surface_cb_isurf_eo_hide(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
-{
- E_Exported_Surface *esurf;
-
- esurf = data;
-
- _e_exported_surface_visible_set(esurf, EINA_FALSE);
-
- /* TODO: send map state to the client created exported_surface */
-}
-
-static void
-_e_imported_surface_cb_eo_move(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
-{
- E_Imported_Surface *isurf;
- E_Client *ic;
- E_Util_Transform *transform;
- int x, y;
-
- isurf = data;
- if (isurf->stage.width <= 0)
- return;
-
- assert(isurf->surface);
-
- ic = wl_resource_get_user_data(isurf->surface);
- evas_object_geometry_get(ic->frame, &x, &y, NULL, NULL);
-
- transform = _e_imported_surface_transform_get(isurf);
- e_util_transform_viewport_set(transform,
- x, y,
- isurf->stage.width,
- isurf->stage.height);
-
- e_client_transform_core_update(ic);
-}
-
-static void
-_e_imported_surface_cb_surface_destroy(struct wl_listener *listener, void *data EINA_UNUSED)
-{
- E_Imported_Surface *isurf;
- E_Client *ic;
-
- isurf = wl_container_of(listener, isurf, surface_destroy_listener);
-
- ic = wl_resource_get_user_data(isurf->surface);
- e_client_embedded_client_unset(ic);
-
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_SHOW, _e_exported_surface_cb_isurf_eo_show);
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_HIDE, _e_exported_surface_cb_isurf_eo_hide);
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_MOVE, _e_imported_surface_cb_eo_move);
-
- FINF("wl_surface for Imported surface(%p) has been destroyed",
- ic, isurf);
-
- _e_imported_surface_deinit(isurf);
-}
-
-static void
-_e_imported_surface_cb_surface_commit(struct wl_listener *listener, void *data EINA_UNUSED)
-{
- E_Imported_Surface *isurf;
- E_Client *ic;
-
- isurf = wl_container_of(listener, isurf, surface_commit_listener);
-
- assert(isurf->surface);
-
- ic = wl_resource_get_user_data(isurf->surface);
-
- if (isurf->has_cache_data)
- {
- isurf->stage = isurf->cache;
- isurf->cache.change = 0;
- }
- else
- {
- isurf->stage = isurf->pending;
- isurf->pending.change = 0;
- }
-
- if (isurf->stage.change == 0)
- return;
-
- if (isurf->stage.change & STATE_CHANGE_MAP)
- _e_imported_surface_visible_set(ic, isurf->stage.map);
-
- if (isurf->stage.change & STATE_CHANGE_SIZE)
- _e_imported_surface_size_set(isurf, ic,
- isurf->stage.width,
- isurf->stage.height);
-
- if (isurf->stage.change & STATE_CHANGE_ORIENTATION)
- _e_imported_surface_orientation_set(isurf, isurf->stage.orientation);
-
- isurf->stage.change = 0;
-}
-
-static void
-_e_exported_surface_cb_imported_surface_transform_change(void *data, E_Client *ec)
-{
- E_Exported_Surface *esurf;
- E_Client *ic, *xc;
- E_Util_Transform *transform;
-
- esurf = data;
-
- if (!esurf->imported_surface->surface)
- return;
-
- ic = wl_resource_get_user_data(esurf->imported_surface->surface);
-
- if (ic != ec)
- return;
-
- if (esurf->surface)
- {
- xc = wl_resource_get_user_data(esurf->surface);
-
- transform = _e_exported_surface_transform_get(esurf);
-
- /* Copy transform value from the E_Client imported side. */
- e_util_transform_copy(transform, &ic->transform_core.result.transform);
-
- e_client_transform_core_update(xc);
- }
-
- /* TODO
- * Notify exported_surface size and orientation changed */
-}
-
-static void
-_e_imported_surface_cb_subsurf_commit_to_cache(void *data, E_Client *ec)
-{
- E_Imported_Surface *isurf;
- E_Client *ic;
-
- isurf = data;
-
- if (!isurf->surface)
- return;
-
- ic = wl_resource_get_user_data(isurf->surface);
- if (ic != ec)
- return;
-
- isurf->has_cache_data = EINA_TRUE;
- isurf->cache = isurf->pending;
- isurf->pending.change = 0;
-}
-
-static void
-_e_imported_surface_init(E_Imported_Surface *isurf, struct wl_resource *surface)
-{
- E_Client *ic;
-
- ic = wl_resource_get_user_data(surface);
-
- FINF("Set surface of Imported Surface(%p)", ic, isurf);
-
- /* It's to update transform whenever position of comp object changes by
- * sub-surface. Otherwise, final viewport by transform wouldn't represent
- * changed position. */
- evas_object_event_callback_add(ic->frame, EVAS_CALLBACK_MOVE,
- _e_imported_surface_cb_eo_move, isurf);
-
- isurf->surface_destroy_listener.notify =
- _e_imported_surface_cb_surface_destroy;
- wl_resource_add_destroy_listener(surface, &isurf->surface_destroy_listener);
-
- isurf->surface_commit_listener.notify =
- _e_imported_surface_cb_surface_commit;
- /* Use apply_viewport_signal due to the absence of commit signal for now. */
- wl_signal_add(&ic->comp_data->apply_viewport_signal,
- &isurf->surface_commit_listener);
-
- isurf->subsurf_commit_to_cache_hook =
- e_comp_wl_hook_add(E_COMP_WL_HOOK_SUBSURFACE_COMMIT_TO_CACHE,
- _e_imported_surface_cb_subsurf_commit_to_cache,
- isurf);
-
- isurf->surface = surface;
-}
-
-static void
-_e_imported_surface_deinit(E_Imported_Surface *isurf)
-{
- E_Client *ic;
-
- ic = wl_resource_get_user_data(isurf->surface);
-
- FINF("De-initialize imported surface", ic);
-
- if (isurf->transform)
- _e_imported_surface_transform_del(isurf);
-
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_MOVE,
- _e_imported_surface_cb_eo_move);
-
- /* To get Exported Surface hidden, just in case. */
- evas_object_hide(ic->frame);
-
- wl_list_remove(&isurf->surface_commit_listener.link);
- wl_list_remove(&isurf->surface_destroy_listener.link);
-
- E_FREE_FUNC(isurf->subsurf_commit_to_cache_hook, e_comp_wl_hook_del);
-
- isurf->surface = NULL;
-}
-
-static void
-_e_imported_surface_cb_destroy(struct wl_client *client EINA_UNUSED, struct wl_resource *resource)
-{
- FINF("wtz_imported_surface::destroy", NULL);
- wl_resource_destroy(resource);
-}
-
-static void
-_e_imported_surface_cb_size_set(struct wl_client *client, struct wl_resource *resource, int32_t width, int32_t height)
-{
- E_Imported_Surface *isurf;
-
- isurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_imported_surface::set_size: %d x %d", NULL, width, height);
-
- /* TODO Invalid size check */
- if ((width < 1) || (height < 1))
- {
- FERR("Raise invalid size protocol error (%d x %d)",
- NULL, width, height);
- wl_resource_post_error(resource,
- WTZ_IMPORTED_SURFACE_ERROR_INVALID_SIZE,
- "size must be valid. ('%dx%d' specified)",
- width, height);
- return;
- }
-
- if ((isurf->pending.width == width) &&
- (isurf->pending.height == height))
- {
- FINF("Ignore setting same size", NULL);
- return;
- }
-
- isurf->pending.width = width;
- isurf->pending.height = height;
- isurf->pending.change |= STATE_CHANGE_SIZE;
-}
-
-static void
-_e_imported_surface_cb_orientation_set(struct wl_client *client, struct wl_resource *resource, int32_t orientation)
-{
- E_Imported_Surface *isurf;
-
- isurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_imported_surface::set_orientation: %d", NULL, orientation);
-
- if ((orientation < 0) ||
- (orientation > WL_OUTPUT_TRANSFORM_FLIPPED_270))
- {
- FERR("Raise invalid orientation protocol error (orientation %d)",
- NULL, orientation);
- wl_resource_post_error(resource,
- WTZ_IMPORTED_SURFACE_ERROR_INVALID_ORIENTATION,
- "orientation must be valid. ('%d' specified)",
- orientation);
- return;
- }
-
- if (isurf->pending.orientation == orientation)
- {
- FINF("Ignore setting same orientation", NULL);
- return;
- }
-
- isurf->pending.orientation = orientation;
- isurf->pending.change |= STATE_CHANGE_ORIENTATION;
-}
-
-static void
-_e_imported_surface_cb_map(struct wl_client *client, struct wl_resource *resource)
-{
- E_Imported_Surface *isurf;
-
- isurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_imported_surface::map", NULL);
-
- if (isurf->pending.map)
- {
- FINF("Already mapped.", NULL);
- return;
- }
-
- isurf->pending.map = EINA_TRUE;
- isurf->pending.change |= STATE_CHANGE_MAP;
-}
-
-static void
-_e_imported_surface_cb_unmap(struct wl_client *client, struct wl_resource *resource)
-{
- E_Imported_Surface *isurf;
-
- isurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_imported_surface::unmap", NULL);
-
- if (!isurf->pending.map)
- {
- FINF("Already unmapped.", NULL);
- return;
- }
-
- isurf->pending.map = EINA_FALSE;
- isurf->pending.change |= STATE_CHANGE_MAP;
-}
-
-static const struct wtz_imported_surface_interface _e_imported_surface_impl =
-{
- _e_imported_surface_cb_destroy,
- _e_imported_surface_cb_size_set,
- _e_imported_surface_cb_orientation_set,
- _e_imported_surface_cb_map,
- _e_imported_surface_cb_unmap,
-};
-
-static void
-_e_imported_surface_cb_resource_destroy(struct wl_resource *resource)
-{
- E_Imported_Surface *isurf;
- E_Exported_Surface *esurf;
-
- isurf = wl_resource_get_user_data(resource);
-
- FINF("wtz_imported_surface::resource_destroy: E_Imported_Surface(%p)",
- NULL, isurf);
-
- if (isurf->surface)
- _e_imported_surface_deinit(isurf);
-
- esurf = isurf->exported_surface;
- if (esurf)
- _e_exported_surface_imported_surface_unset(esurf);
-
- free(isurf);
-}
-
-EINTERN Eina_Bool
-e_imported_surface_add(struct wl_resource *importer, struct wl_resource *resource, struct wl_resource *surface, const char *handle)
-{
- E_Imported_Surface *isurf;
- E_Exported_Surface *esurf;
- E_Client *ic;
-
- EINA_SAFETY_ON_NULL_RETURN_VAL(importer, EINA_FALSE);
- EINA_SAFETY_ON_NULL_RETURN_VAL(resource, EINA_FALSE);
- EINA_SAFETY_ON_NULL_RETURN_VAL(handle, EINA_FALSE);
-
- esurf = _e_exported_surface_find_by_handle(handle);
- if ((esurf) && (esurf->imported_surface))
- {
- FERR("Cannot import once imported surface. handle(%s)",
- NULL, handle);
- wl_resource_post_error(importer,
- WTZ_IMPORTER_ERROR_ALREADY_IMPORTED,
- "exported surface associated with given handle"
- "(%s) has been already imported",
- handle);
- return EINA_FALSE;
- }
-
- ic = wl_resource_get_user_data(surface);
-
- /* Check whether given surface is a sub-surface. */
- if (!ic->comp_data->sub.data)
- {
- FERR("Cannot import a surface with none sub-surface.", ic);
- wl_resource_post_error(importer,
- WTZ_IMPORTER_ERROR_INVALID_ROLE,
- "given surface@%d is not sub-surface.",
- wl_resource_get_id(surface));
- return EINA_FALSE;
- }
-
- isurf = E_NEW(E_Imported_Surface, 1);
- if (!isurf)
- {
- wl_resource_post_no_memory(importer);
- return EINA_FALSE;
- }
-
- isurf->stage.width = 1;
- isurf->stage.height = 1;
- isurf->stage.map = EINA_FALSE;
- isurf->stage.orientation = WL_OUTPUT_TRANSFORM_NORMAL;
- isurf->resource = resource;
- wl_resource_set_implementation(resource,
- &_e_imported_surface_impl,
- isurf,
- _e_imported_surface_cb_resource_destroy);
-
- _e_imported_surface_init(isurf, surface);
-
- if (!esurf)
- {
- FINF("An exported surface may have been destroyed "
- "or given handle(%s) may possibly be invalid.", NULL, handle);
- wtz_imported_surface_send_destroyed(resource);
- }
- else
- {
- _e_exported_surface_imported_surface_set(esurf, isurf);
- _e_imported_surface_exported_surface_set(isurf, esurf);
- }
-
- FINF("Add E_Imported_Surface(%p) associated with "
- "E_Exported_Surface(%p): handle(%s)", ic, isurf, esurf, handle);
-
- return EINA_TRUE;
-}
-
-EINTERN Eina_Bool
-e_foreign_surface_init(void)
-{
- EINA_SAFETY_ON_FALSE_RETURN_VAL((_exported_surfaces == NULL), EINA_TRUE);
-
- _exported_surfaces = eina_hash_string_superfast_new(NULL);
- if (!_exported_surfaces)
- return EINA_FALSE;
-
- return EINA_TRUE;
-}
-
-EINTERN void
-e_foreign_surface_shutdown(void)
-{
- EINA_SAFETY_ON_NULL_RETURN(_exported_surfaces);
-
- E_FREE_FUNC(_exported_surfaces, eina_hash_free);
-}
-
-static void
-_e_exported_surface_visible_set(E_Exported_Surface *esurf, Eina_Bool visible)
-{
- E_Client *xc;
-
- if (!esurf->surface)
- return;
-
- xc = wl_resource_get_user_data(esurf->surface);
-
- if ((visible) &&
- (e_pixmap_usable_get(xc->pixmap)))
- {
- if (!xc->comp_data->mapped)
- {
- FINF("Show Exported Surface xc size(%dx%d)",
- xc, xc->w, xc->h);
-
- xc->comp_data->mapped = 1;
- xc->visible = EINA_TRUE;
- evas_object_show(xc->frame);
- }
- }
- else if (xc->comp_data->mapped)
- {
- FINF("Hide Exported Surface xc size(%dx%d)",
- xc, xc->w, xc->h);
-
- xc->comp_data->mapped = 0;
- xc->visible = EINA_FALSE;
- evas_object_hide(xc->frame);
- }
-}
-
-static E_Util_Transform *
-_e_exported_surface_transform_get(E_Exported_Surface *esurf)
-{
- E_Client *xc;
-
- if (esurf->transform)
- goto end;
-
- xc = wl_resource_get_user_data(esurf->surface);
-
- esurf->transform = e_util_transform_new();
- e_client_transform_core_add(xc, esurf->transform);
-
-end:
- return esurf->transform;
-}
-
-static void
-_e_exported_surface_transform_del(E_Exported_Surface *esurf)
-{
- E_Client *xc;
-
- xc = wl_resource_get_user_data(esurf->surface);
- e_client_transform_core_remove(xc, esurf->transform);
- e_util_transform_del(esurf->transform);
- esurf->transform = NULL;
-}
-
-static void
-_e_imported_surface_exported_surface_set(E_Imported_Surface *isurf, E_Exported_Surface *esurf)
-{
- E_Client *ic, *xc = NULL;
-
- ic = wl_resource_get_user_data(isurf->surface);
-
- /* Surface associated with Exported Surface may have been destroyed. */
- if (esurf->surface)
- {
- xc = wl_resource_get_user_data(esurf->surface);
- e_client_embedded_client_set(ic, xc);
- }
-
- isurf->exported_surface = esurf;
-}
-
-static void
-_e_imported_surface_exported_surface_unset(E_Imported_Surface *isurf)
-{
- E_Client *ic = NULL;
-
- if (isurf->surface)
- {
- ic = wl_resource_get_user_data(isurf->surface);
- _e_imported_surface_visible_set(ic, EINA_FALSE);
- e_client_embedded_client_unset(ic);
- }
-
- isurf->exported_surface = NULL;
-}
-
-static void
-_e_imported_surface_visible_set(E_Client *ic, Eina_Bool visible)
-{
- if (visible)
- {
- if (!evas_object_visible_get(ic->frame))
- {
- ic->comp_data->mapped = 1;
- ic->visible = EINA_TRUE;
- evas_object_show(ic->frame);
- }
- }
- else
- {
- if (evas_object_visible_get(ic->frame))
- {
- ic->comp_data->mapped = 0;
- ic->visible = EINA_FALSE;
- evas_object_hide(ic->frame);
- }
- }
-}
-
-static E_Util_Transform *
-_e_imported_surface_transform_get(E_Imported_Surface *isurf)
-{
- E_Client *ic;
-
- if (isurf->transform)
- goto end;
-
- ic = wl_resource_get_user_data(isurf->surface);
-
- isurf->transform = e_util_transform_new();
- e_client_transform_core_add(ic, isurf->transform);
-
-end:
- return isurf->transform;
-}
-
-static void
-_e_imported_surface_transform_del(E_Imported_Surface *isurf)
-{
- E_Client *ic;
-
- ic = wl_resource_get_user_data(isurf->surface);
- e_client_transform_core_remove(ic, isurf->transform);
- e_util_transform_del(isurf->transform);
- isurf->transform = NULL;
-}
-
-static void
-_e_imported_surface_size_set(E_Imported_Surface *isurf, E_Client *ic, int width, int height)
-{
- E_Util_Transform *transform;
- int x, y, w, h;
-
- FINF("Set size (%d x %d) of Imported_Surface(%p)",
- ic, width, height, isurf);
-
- transform = _e_imported_surface_transform_get(isurf);
-
- w = isurf->stage.width;
- h = isurf->stage.height;
-
- ic->client.w = w;
- ic->client.h = h;
- e_client_size_set(ic, w, h);
- evas_object_resize(ic->frame, w, h);
-
- evas_object_geometry_get(ic->frame, &x, &y, NULL, NULL);
- e_util_transform_viewport_set(transform, x, y, w, h);
-
- e_client_transform_core_update(ic);
-}
-
-static void
-_e_imported_surface_orientation_set(E_Imported_Surface *isurf, enum wl_output_transform orientation)
-{
- if (isurf->exported_surface)
- _e_exported_surface_orientation_set(isurf->exported_surface, orientation);
-}
-
-static void
-_e_exported_surface_init(E_Exported_Surface *esurf, struct wl_resource *surface)
-{
- E_Client *xc;
-
- xc = wl_resource_get_user_data(surface);
-
- esurf->surface_destroy_listener.notify =
- _e_exported_surface_cb_surface_destroy;
- wl_resource_add_destroy_listener(surface, &esurf->surface_destroy_listener);
-
- esurf->surface_commit_listener.notify =
- _e_exported_surface_cb_surface_commit;
-
- /* FIXME
- * Use apply_viewport_signal due to the absence of commit signal for now. */
- wl_signal_add(&xc->comp_data->apply_viewport_signal,
- &esurf->surface_commit_listener);
-
- /* To allow changing geometry */
- xc->netwm.type = E_WINDOW_TYPE_UTILITY;
- xc->lock_focus_in = xc->lock_focus_out = EINA_TRUE;
- xc->netwm.state.skip_taskbar = EINA_TRUE;
- xc->netwm.state.skip_pager = EINA_TRUE;
- xc->no_shape_cut = EINA_TRUE;
- xc->border_size = 0;
- xc->lock_user_location = 0;
- xc->lock_client_location = 0;
- xc->lock_user_size = 0;
- xc->lock_client_size = 0;
- xc->lock_client_stacking = 0;
- xc->lock_user_shade = 0;
- xc->lock_client_shade = 0;
- xc->lock_user_maximize = 0;
- xc->lock_client_maximize = 0;
- xc->changes.need_maximize = 0;
- xc->maximized = E_MAXIMIZE_NONE;
-
- esurf->surface = surface;
-}
-
-static void _e_exported_surface_deinit(E_Exported_Surface *esurf)
-{
- E_Client *xc;
-
- xc = wl_resource_get_user_data(esurf->surface);
-
- FINF("wl_surface associated with E_Exported_Surface(%p) is de-initialized",
- xc, esurf);
-
- if (esurf->transform)
- _e_exported_surface_transform_del(esurf);
-
- wl_list_remove(&esurf->surface_destroy_listener.link);
- wl_list_remove(&esurf->surface_commit_listener.link);
-
- esurf->surface = NULL;
-}
-
-static void
-_e_exported_surface_imported_surface_set(E_Exported_Surface *esurf, E_Imported_Surface *isurf)
-{
- E_Client *ic;
-
- ic = wl_resource_get_user_data(isurf->surface);
-
- /* To follow the visibility of imported surface */
- evas_object_event_callback_add(ic->frame, EVAS_CALLBACK_SHOW, _e_exported_surface_cb_isurf_eo_show, esurf);
- evas_object_event_callback_add(ic->frame, EVAS_CALLBACK_HIDE, _e_exported_surface_cb_isurf_eo_hide, esurf);
-
- /* To follow the transformation on imported surface */
- esurf->transform_change_hook =
- e_client_hook_add(E_CLIENT_HOOK_TRANSFORM_CHANGE,
- _e_exported_surface_cb_imported_surface_transform_change,
- esurf);
-
- esurf->imported_surface = isurf;
-}
-
-static void
-_e_exported_surface_imported_surface_unset(E_Exported_Surface *esurf)
-{
- E_Client *ic;
-
- if (esurf->imported_surface->surface)
- {
- ic = wl_resource_get_user_data(esurf->imported_surface->surface);
-
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_SHOW, _e_exported_surface_cb_isurf_eo_show);
- evas_object_event_callback_del(ic->frame, EVAS_CALLBACK_HIDE, _e_exported_surface_cb_isurf_eo_hide);
- }
-
- E_FREE_FUNC(esurf->transform_change_hook, e_client_hook_del);
-
- esurf->imported_surface = NULL;
-}
-
-static void
-_e_exported_surface_orientation_set(E_Exported_Surface *esurf, enum wl_output_transform orientation)
-{
- E_Client *xc;
- E_Comp_Wl_Buffer_Viewport *vp;
-
- if (!esurf->surface)
- return;
-
- xc = wl_resource_get_user_data(esurf->surface);
- vp = &xc->comp_data->scaler.buffer_viewport;
- vp->buffer.transform = orientation;
- vp->changed = EINA_TRUE;
-
- xc->comp_data->pending.buffer_viewport = *vp;
-
- e_comp_object_map_update(xc->frame);
-}
projects / platform / upstream / enlightenment.git / commitdiff