diff options
Diffstat (limited to 'sway/desktop/xdg_shell.c')
| -rw-r--r-- | sway/desktop/xdg_shell.c | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/sway/desktop/xdg_shell.c b/sway/desktop/xdg_shell.c new file mode 100644 index 00000000..48b659f2 --- /dev/null +++ b/sway/desktop/xdg_shell.c @@ -0,0 +1,277 @@ +#define _POSIX_C_SOURCE 199309L +#include <stdbool.h> +#include <stdlib.h> +#include <wayland-server.h> +#include <wlr/types/wlr_xdg_shell.h> +#include "sway/tree/container.h" +#include "sway/tree/layout.h" +#include "sway/server.h" +#include "sway/tree/view.h" +#include "sway/input/seat.h" +#include "sway/input/input-manager.h" +#include "log.h" + +static const struct sway_view_child_impl popup_impl; + +static void popup_destroy(struct sway_view_child *child) { + if (!sway_assert(child->impl == &popup_impl, + "Expected an xdg_shell popup")) { + return; + } + struct sway_xdg_popup *popup = (struct sway_xdg_popup *)child; + wl_list_remove(&popup->new_popup.link); + wl_list_remove(&popup->destroy.link); + free(popup); +} + +static const struct sway_view_child_impl popup_impl = { + .destroy = popup_destroy, +}; + +static struct sway_xdg_popup *popup_create( + struct wlr_xdg_popup *wlr_popup, struct sway_view *view); + +static void popup_handle_new_popup(struct wl_listener *listener, void *data) { + struct sway_xdg_popup *popup = + wl_container_of(listener, popup, new_popup); + struct wlr_xdg_popup *wlr_popup = data; + popup_create(wlr_popup, popup->child.view); +} + +static void popup_handle_destroy(struct wl_listener *listener, void *data) { + struct sway_xdg_popup *popup = wl_container_of(listener, popup, destroy); + view_child_destroy(&popup->child); +} + +static struct sway_xdg_popup *popup_create( + struct wlr_xdg_popup *wlr_popup, struct sway_view *view) { + struct wlr_xdg_surface *xdg_surface = wlr_popup->base; + + struct sway_xdg_popup *popup = + calloc(1, sizeof(struct sway_xdg_popup)); + if (popup == NULL) { + return NULL; + } + view_child_init(&popup->child, &popup_impl, view, xdg_surface->surface); + + wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup); + popup->new_popup.notify = popup_handle_new_popup; + wl_signal_add(&xdg_surface->events.destroy, &popup->destroy); + popup->destroy.notify = popup_handle_destroy; + + return popup; +} + + +static struct sway_xdg_shell_view *xdg_shell_view_from_view( + struct sway_view *view) { + if (!sway_assert(view->type == SWAY_VIEW_XDG_SHELL, + "Expected xdg_shell view")) { + return NULL; + } + return (struct sway_xdg_shell_view *)view; +} + +static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) { + if (xdg_shell_view_from_view(view) == NULL) { + return NULL; + } + switch (prop) { + case VIEW_PROP_TITLE: + return view->wlr_xdg_surface->toplevel->title; + case VIEW_PROP_APP_ID: + return view->wlr_xdg_surface->toplevel->app_id; + default: + return NULL; + } +} + +static void configure(struct sway_view *view, double ox, double oy, int width, + int height) { + struct sway_xdg_shell_view *xdg_shell_view = + xdg_shell_view_from_view(view); + if (xdg_shell_view == NULL) { + return; + } + + xdg_shell_view->pending_width = width; + xdg_shell_view->pending_height = height; + wlr_xdg_toplevel_set_size(view->wlr_xdg_surface, width, height); +} + +static void set_activated(struct sway_view *view, bool activated) { + if (xdg_shell_view_from_view(view) == NULL) { + return; + } + struct wlr_xdg_surface *surface = view->wlr_xdg_surface; + if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) { + wlr_xdg_toplevel_set_activated(surface, activated); + } +} + +static void set_fullscreen(struct sway_view *view, bool fullscreen) { + if (xdg_shell_view_from_view(view) == NULL) { + return; + } + struct wlr_xdg_surface *surface = view->wlr_xdg_surface; + wlr_xdg_toplevel_set_fullscreen(surface, fullscreen); +} + +static void for_each_surface(struct sway_view *view, + wlr_surface_iterator_func_t iterator, void *user_data) { + if (xdg_shell_view_from_view(view) == NULL) { + return; + } + wlr_xdg_surface_for_each_surface(view->wlr_xdg_surface, iterator, + user_data); +} + +static void _close(struct sway_view *view) { + if (xdg_shell_view_from_view(view) == NULL) { + return; + } + struct wlr_xdg_surface *surface = view->wlr_xdg_surface; + if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) { + wlr_xdg_surface_send_close(surface); + } +} + +static void destroy(struct sway_view *view) { + struct sway_xdg_shell_view *xdg_shell_view = + xdg_shell_view_from_view(view); + if (xdg_shell_view == NULL) { + return; + } + wl_list_remove(&xdg_shell_view->destroy.link); + wl_list_remove(&xdg_shell_view->map.link); + wl_list_remove(&xdg_shell_view->unmap.link); + wl_list_remove(&xdg_shell_view->request_fullscreen.link); + free(xdg_shell_view); +} + +static const struct sway_view_impl view_impl = { + .get_prop = get_prop, + .configure = configure, + .set_activated = set_activated, + .set_fullscreen = set_fullscreen, + .for_each_surface = for_each_surface, + .close = _close, + .destroy = destroy, +}; + +static void handle_commit(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, commit); + struct sway_view *view = &xdg_shell_view->view; + // NOTE: We intentionally discard the view's desired width here + // TODO: Store this for restoration when moving to floating plane + // TODO: Let floating views do whatever + view_update_size(view, xdg_shell_view->pending_width, + xdg_shell_view->pending_height); + view_update_title(view, false); + view_damage_from(view); +} + +static void handle_new_popup(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, new_popup); + struct wlr_xdg_popup *wlr_popup = data; + popup_create(wlr_popup, &xdg_shell_view->view); +} + +static void handle_unmap(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, unmap); + + view_unmap(&xdg_shell_view->view); + + wl_list_remove(&xdg_shell_view->commit.link); + wl_list_remove(&xdg_shell_view->new_popup.link); +} + +static void handle_map(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, map); + struct sway_view *view = &xdg_shell_view->view; + struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_surface; + + view_map(view, view->wlr_xdg_surface->surface); + + xdg_shell_view->commit.notify = handle_commit; + wl_signal_add(&xdg_surface->surface->events.commit, + &xdg_shell_view->commit); + + xdg_shell_view->new_popup.notify = handle_new_popup; + wl_signal_add(&xdg_surface->events.new_popup, + &xdg_shell_view->new_popup); + + if (xdg_surface->toplevel->client_pending.fullscreen) { + view_set_fullscreen(view, true); + } +} + +static void handle_destroy(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, destroy); + view_destroy(&xdg_shell_view->view); +} + +static void handle_request_fullscreen(struct wl_listener *listener, void *data) { + struct sway_xdg_shell_view *xdg_shell_view = + wl_container_of(listener, xdg_shell_view, request_fullscreen); + struct wlr_xdg_toplevel_set_fullscreen_event *e = data; + struct wlr_xdg_surface *xdg_surface = + xdg_shell_view->view.wlr_xdg_surface; + + if (!sway_assert(xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL, + "xdg_shell requested fullscreen of surface with role %i", + xdg_surface->role)) { + return; + } + if (!xdg_surface->mapped) { + return; + } + + view_set_fullscreen(&xdg_shell_view->view, e->fullscreen); +} + +void handle_xdg_shell_surface(struct wl_listener *listener, void *data) { + struct sway_server *server = wl_container_of(listener, server, + xdg_shell_surface); + struct wlr_xdg_surface *xdg_surface = data; + + if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) { + wlr_log(L_DEBUG, "New xdg_shell popup"); + return; + } + + wlr_log(L_DEBUG, "New xdg_shell toplevel title='%s' app_id='%s'", + xdg_surface->toplevel->title, xdg_surface->toplevel->app_id); + wlr_xdg_surface_ping(xdg_surface); + wlr_xdg_toplevel_set_maximized(xdg_surface, true); + + struct sway_xdg_shell_view *xdg_shell_view = + calloc(1, sizeof(struct sway_xdg_shell_view)); + if (!sway_assert(xdg_shell_view, "Failed to allocate view")) { + return; + } + + view_init(&xdg_shell_view->view, SWAY_VIEW_XDG_SHELL, &view_impl); + xdg_shell_view->view.wlr_xdg_surface = xdg_surface; + + // TODO: + // - Look up pid and open on appropriate workspace + + xdg_shell_view->map.notify = handle_map; + wl_signal_add(&xdg_surface->events.map, &xdg_shell_view->map); + + xdg_shell_view->unmap.notify = handle_unmap; + wl_signal_add(&xdg_surface->events.unmap, &xdg_shell_view->unmap); + + xdg_shell_view->destroy.notify = handle_destroy; + wl_signal_add(&xdg_surface->events.destroy, &xdg_shell_view->destroy); + + xdg_shell_view->request_fullscreen.notify = handle_request_fullscreen; + wl_signal_add(&xdg_surface->toplevel->events.request_fullscreen, + &xdg_shell_view->request_fullscreen); +} |