acd79e1505
When you spawn a process with the exec command, sway now notes the workspace you had focused and the pid of the child process, then assigns that workspace to the child when its window appears. Some of this is carried over from sway 0.15, but with some major refactoring and centralization of state.
335 lines
10 KiB
C
335 lines
10 KiB
C
#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 <wlr/util/edges.h>
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#include "log.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/seat.h"
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#include "sway/server.h"
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#include "sway/tree/arrange.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/tree/view.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_string_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 uint32_t configure(struct sway_view *view, double lx, double ly,
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int width, 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 0;
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}
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return 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_tiled(struct sway_view *view, bool tiled) {
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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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enum wlr_edges edges = WLR_EDGE_NONE;
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if (tiled) {
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edges = WLR_EDGE_LEFT | WLR_EDGE_RIGHT | WLR_EDGE_TOP |
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WLR_EDGE_BOTTOM;
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}
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wlr_xdg_toplevel_set_tiled(surface, edges);
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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 bool wants_floating(struct sway_view *view) {
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struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_surface->toplevel;
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struct wlr_xdg_toplevel_state *state = &toplevel->current;
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return (state->min_width != 0 && state->min_height != 0
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&& state->min_width == state->max_width
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&& state->min_height == state->max_height)
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|| toplevel->parent;
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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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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_string_prop = get_string_prop,
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.configure = configure,
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.set_activated = set_activated,
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.set_tiled = set_tiled,
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.set_fullscreen = set_fullscreen,
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.wants_floating = wants_floating,
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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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struct wlr_xdg_surface *xdg_surface = view->wlr_xdg_surface;
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if (!view->swayc) {
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return;
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}
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if (view->swayc->instructions->length) {
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transaction_notify_view_ready(view, xdg_surface->configure_serial);
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}
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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_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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struct sway_view *view = &xdg_shell_view->view;
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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(view, e->fullscreen);
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struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
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arrange_and_commit(ws);
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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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struct sway_view *view = &xdg_shell_view->view;
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if (!sway_assert(view->surface, "Cannot unmap unmapped view")) {
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return;
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}
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view_unmap(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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wl_list_remove(&xdg_shell_view->request_fullscreen.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->natural_width = view->wlr_xdg_surface->geometry.width;
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view->natural_height = view->wlr_xdg_surface->geometry.height;
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if (!view->natural_width && !view->natural_height) {
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view->natural_width = view->wlr_xdg_surface->surface->current->width;
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view->natural_height = view->wlr_xdg_surface->surface->current->height;
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}
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view_map(view, view->wlr_xdg_surface->surface);
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if (xdg_surface->toplevel->client_pending.fullscreen) {
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view_set_fullscreen(view, true);
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struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
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arrange_and_commit(ws);
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} else {
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arrange_and_commit(view->swayc->parent);
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}
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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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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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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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struct sway_view *view = &xdg_shell_view->view;
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if (!sway_assert(view->swayc == NULL || view->swayc->destroying,
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"Tried to destroy a mapped view")) {
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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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view->wlr_xdg_surface = NULL;
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view_destroy(view);
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}
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struct sway_view *view_from_wlr_xdg_surface(
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struct wlr_xdg_surface *xdg_surface) {
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return xdg_surface->data;
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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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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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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_surface->data = xdg_shell_view;
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}
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