Drew DeVault
7 years ago
committed by
GitHub
commit
b2dec12368
@ -0,0 +1,277 @@
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#define _POSIX_C_SOURCE 199309L
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#include <stdbool.h>
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#include <stdlib.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_xdg_shell.h>
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#include "sway/tree/container.h"
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#include "sway/tree/layout.h"
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#include "sway/server.h"
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#include "sway/tree/view.h"
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#include "sway/input/seat.h"
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#include "sway/input/input-manager.h"
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#include "log.h"
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static const struct sway_view_child_impl popup_impl;
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static void popup_destroy(struct sway_view_child *child) {
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if (!sway_assert(child->impl == &popup_impl,
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"Expected an xdg_shell popup")) {
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return;
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}
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struct sway_xdg_popup *popup = (struct sway_xdg_popup *)child;
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wl_list_remove(&popup->new_popup.link);
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wl_list_remove(&popup->destroy.link);
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free(popup);
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}
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static const struct sway_view_child_impl popup_impl = {
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.destroy = popup_destroy,
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};
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static struct sway_xdg_popup *popup_create(
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struct wlr_xdg_popup *wlr_popup, struct sway_view *view);
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static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
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struct sway_xdg_popup *popup =
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wl_container_of(listener, popup, new_popup);
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struct wlr_xdg_popup *wlr_popup = data;
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popup_create(wlr_popup, popup->child.view);
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}
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static void popup_handle_destroy(struct wl_listener *listener, void *data) {
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struct sway_xdg_popup *popup = wl_container_of(listener, popup, destroy);
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view_child_destroy(&popup->child);
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}
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static struct sway_xdg_popup *popup_create(
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struct wlr_xdg_popup *wlr_popup, struct sway_view *view) {
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struct wlr_xdg_surface *xdg_surface = wlr_popup->base;
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struct sway_xdg_popup *popup =
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calloc(1, sizeof(struct sway_xdg_popup));
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if (popup == NULL) {
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return NULL;
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}
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view_child_init(&popup->child, &popup_impl, view, xdg_surface->surface);
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wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup);
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popup->new_popup.notify = popup_handle_new_popup;
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wl_signal_add(&xdg_surface->events.destroy, &popup->destroy);
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popup->destroy.notify = popup_handle_destroy;
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return popup;
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}
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static struct sway_xdg_shell_view *xdg_shell_view_from_view(
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struct sway_view *view) {
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if (!sway_assert(view->type == SWAY_VIEW_XDG_SHELL,
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"Expected xdg_shell view")) {
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return NULL;
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}
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return (struct sway_xdg_shell_view *)view;
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}
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static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) {
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if (xdg_shell_view_from_view(view) == NULL) {
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return NULL;
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}
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switch (prop) {
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case VIEW_PROP_TITLE:
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return view->wlr_xdg_surface->toplevel->title;
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case VIEW_PROP_APP_ID:
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return view->wlr_xdg_surface->toplevel->app_id;
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default:
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return NULL;
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}
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}
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static void configure(struct sway_view *view, double ox, double oy, int width,
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int height) {
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struct sway_xdg_shell_view *xdg_shell_view =
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xdg_shell_view_from_view(view);
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if (xdg_shell_view == NULL) {
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return;
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}
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xdg_shell_view->pending_width = width;
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xdg_shell_view->pending_height = height;
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wlr_xdg_toplevel_set_size(view->wlr_xdg_surface, width, height);
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}
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static void set_activated(struct sway_view *view, bool activated) {
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if (xdg_shell_view_from_view(view) == NULL) {
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return;
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}
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struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
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if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
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wlr_xdg_toplevel_set_activated(surface, activated);
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}
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}
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static void set_fullscreen(struct sway_view *view, bool fullscreen) {
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if (xdg_shell_view_from_view(view) == NULL) {
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return;
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}
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struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
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wlr_xdg_toplevel_set_fullscreen(surface, fullscreen);
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}
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static void for_each_surface(struct sway_view *view,
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wlr_surface_iterator_func_t iterator, void *user_data) {
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if (xdg_shell_view_from_view(view) == NULL) {
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return;
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}
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wlr_xdg_surface_for_each_surface(view->wlr_xdg_surface, iterator,
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user_data);
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}
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static void _close(struct sway_view *view) {
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if (xdg_shell_view_from_view(view) == NULL) {
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return;
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}
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struct wlr_xdg_surface *surface = view->wlr_xdg_surface;
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if (surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
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wlr_xdg_surface_send_close(surface);
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}
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}
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static void destroy(struct sway_view *view) {
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struct sway_xdg_shell_view *xdg_shell_view =
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xdg_shell_view_from_view(view);
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if (xdg_shell_view == NULL) {
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return;
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}
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wl_list_remove(&xdg_shell_view->destroy.link);
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wl_list_remove(&xdg_shell_view->map.link);
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wl_list_remove(&xdg_shell_view->unmap.link);
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wl_list_remove(&xdg_shell_view->request_fullscreen.link);
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free(xdg_shell_view);
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}
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static const struct sway_view_impl view_impl = {
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.get_prop = get_prop,
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.configure = configure,
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.set_activated = set_activated,
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.set_fullscreen = set_fullscreen,
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.for_each_surface = for_each_surface,
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.close = _close,
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.destroy = destroy,
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};
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static void handle_commit(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, commit);
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struct sway_view *view = &xdg_shell_view->view;
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// NOTE: We intentionally discard the view's desired width here
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// TODO: Store this for restoration when moving to floating plane
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// TODO: Let floating views do whatever
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view_update_size(view, xdg_shell_view->pending_width,
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xdg_shell_view->pending_height);
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view_update_title(view, false);
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view_damage_from(view);
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}
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static void handle_new_popup(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, new_popup);
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struct wlr_xdg_popup *wlr_popup = data;
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popup_create(wlr_popup, &xdg_shell_view->view);
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}
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static void handle_unmap(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, unmap);
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view_unmap(&xdg_shell_view->view);
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wl_list_remove(&xdg_shell_view->commit.link);
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wl_list_remove(&xdg_shell_view->new_popup.link);
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}
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static void handle_map(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, map);
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struct sway_view *view = &xdg_shell_view->view;
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struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_surface;
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view_map(view, view->wlr_xdg_surface->surface);
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xdg_shell_view->commit.notify = handle_commit;
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wl_signal_add(&xdg_surface->surface->events.commit,
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&xdg_shell_view->commit);
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xdg_shell_view->new_popup.notify = handle_new_popup;
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wl_signal_add(&xdg_surface->events.new_popup,
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&xdg_shell_view->new_popup);
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if (xdg_surface->toplevel->client_pending.fullscreen) {
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view_set_fullscreen(view, true);
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}
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}
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static void handle_destroy(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, destroy);
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view_destroy(&xdg_shell_view->view);
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}
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static void handle_request_fullscreen(struct wl_listener *listener, void *data) {
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struct sway_xdg_shell_view *xdg_shell_view =
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wl_container_of(listener, xdg_shell_view, request_fullscreen);
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struct wlr_xdg_toplevel_set_fullscreen_event *e = data;
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struct wlr_xdg_surface *xdg_surface =
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xdg_shell_view->view.wlr_xdg_surface;
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if (!sway_assert(xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL,
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"xdg_shell requested fullscreen of surface with role %i",
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xdg_surface->role)) {
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return;
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}
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if (!xdg_surface->mapped) {
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return;
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}
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view_set_fullscreen(&xdg_shell_view->view, e->fullscreen);
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}
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void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
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struct sway_server *server = wl_container_of(listener, server,
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xdg_shell_surface);
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struct wlr_xdg_surface *xdg_surface = data;
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if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
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wlr_log(L_DEBUG, "New xdg_shell popup");
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return;
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}
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wlr_log(L_DEBUG, "New xdg_shell toplevel title='%s' app_id='%s'",
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xdg_surface->toplevel->title, xdg_surface->toplevel->app_id);
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wlr_xdg_surface_ping(xdg_surface);
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wlr_xdg_toplevel_set_maximized(xdg_surface, true);
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struct sway_xdg_shell_view *xdg_shell_view =
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calloc(1, sizeof(struct sway_xdg_shell_view));
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if (!sway_assert(xdg_shell_view, "Failed to allocate view")) {
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return;
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}
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view_init(&xdg_shell_view->view, SWAY_VIEW_XDG_SHELL, &view_impl);
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xdg_shell_view->view.wlr_xdg_surface = xdg_surface;
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// TODO:
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// - Look up pid and open on appropriate workspace
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xdg_shell_view->map.notify = handle_map;
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wl_signal_add(&xdg_surface->events.map, &xdg_shell_view->map);
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xdg_shell_view->unmap.notify = handle_unmap;
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wl_signal_add(&xdg_surface->events.unmap, &xdg_shell_view->unmap);
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xdg_shell_view->destroy.notify = handle_destroy;
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wl_signal_add(&xdg_surface->events.destroy, &xdg_shell_view->destroy);
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xdg_shell_view->request_fullscreen.notify = handle_request_fullscreen;
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wl_signal_add(&xdg_surface->toplevel->events.request_fullscreen,
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&xdg_shell_view->request_fullscreen);
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}
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