mirrors/waybox
1
0
Fork 0
mirror of https://github.com/wizbright/waybox.git synced 2026-03-02 01:40:48 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Require wlroots 0.17.0

Browse source
This commit is contained in:
Keith Bowes 2023-11-22 10:06:39 -05:00
parent 7fb889d171
commit bceafa5b6b
18 changed files with 305 additions and 400 deletions
Download patch file Download diff file Expand all files Collapse all files

52
waybox/cursor.c
View file

@ -4,22 +4,22 @@
void reset_cursor_mode(struct wb_server *server) {
/* Reset the cursor mode to passthrough */
server->cursor->cursor_mode = WB_CURSOR_PASSTHROUGH;
server->grabbed_view = NULL;
server->grabbed_toplevel = NULL;
}
static void process_cursor_move(struct wb_server *server) {
/* Move the grabbed view to the new position. */
struct wb_view *view = server->grabbed_view;
if (view->scene_tree->node.type == WLR_SCENE_NODE_TREE) {
view->geometry.x = server->cursor->cursor->x - server->grab_x;
view->geometry.y = server->cursor->cursor->y - server->grab_y;
wlr_scene_node_set_position(&view->scene_tree->node,
view->geometry.x, view->geometry.y);
/* Move the grabbed toplevel to the new position. */
struct wb_toplevel *toplevel = server->grabbed_toplevel;
if (toplevel->scene_tree->node.type == WLR_SCENE_NODE_TREE) {
toplevel->geometry.x = server->cursor->cursor->x - server->grab_x;
toplevel->geometry.y = server->cursor->cursor->y - server->grab_y;
wlr_scene_node_set_position(&toplevel->scene_tree->node,
toplevel->geometry.x, toplevel->geometry.y);
}
}
static void process_cursor_resize(struct wb_server *server) {
struct wb_view *view = server->grabbed_view;
struct wb_toplevel *toplevel = server->grabbed_toplevel;
double border_x = server->cursor->cursor->x - server->grab_x;
double border_y = server->cursor->cursor->y - server->grab_y;
int new_left = server->grab_geo_box.x;
@ -51,15 +51,15 @@ static void process_cursor_resize(struct wb_server *server) {
}
struct wlr_box geo_box;
wlr_xdg_surface_get_geometry(view->xdg_toplevel->base, &geo_box);
view->geometry.x = new_left - geo_box.x;
view->geometry.y = new_top - geo_box.y;
wlr_scene_node_set_position(&view->scene_tree->node,
view->geometry.x, view->geometry.y);
wlr_xdg_surface_get_geometry(toplevel->xdg_toplevel->base, &geo_box);
toplevel->geometry.x = new_left - geo_box.x;
toplevel->geometry.y = new_top - geo_box.y;
wlr_scene_node_set_position(&toplevel->scene_tree->node,
toplevel->geometry.x, toplevel->geometry.y);
int new_width = new_right - new_left;
int new_height = new_bottom - new_top;
wlr_xdg_toplevel_set_size(view->xdg_toplevel, new_width, new_height);
wlr_xdg_toplevel_set_size(toplevel->xdg_toplevel, new_width, new_height);
}
static void process_cursor_motion(struct wb_server *server, uint32_t time) {
@ -72,23 +72,18 @@ static void process_cursor_motion(struct wb_server *server, uint32_t time) {
return;
}
/* Otherwise, find the view under the pointer and send the event along. */
/* Otherwise, find the toplevel under the pointer and send the event along. */
double sx, sy;
struct wlr_seat *seat = server->seat->seat;
struct wlr_surface *surface = NULL;
struct wb_view *view = get_view_at(server,
struct wb_toplevel *toplevel = get_toplevel_at(server,
server->cursor->cursor->x, server->cursor->cursor->y, &surface, &sx, &sy);
if (!view) {
/* If there's no view under the cursor, set the cursor image to a
if (!toplevel) {
/* If there's no toplevel under the cursor, set the cursor image to a
* default. This is what makes the cursor image appear when you move it
* around the screen, not over any views. */
#if WLR_CHECK_VERSION(0, 17, 0)
* around the screen, not over any toplevels. */
wlr_cursor_set_xcursor(
server->cursor->cursor, server->cursor->xcursor_manager, "default");
#else
wlr_xcursor_manager_set_cursor_image(
server->cursor->xcursor_manager, "left_ptr", server->cursor->cursor);
#endif
}
if (surface) {
/*
@ -139,14 +134,14 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) {
event->time_msec, event->button, event->state);
double sx, sy;
struct wlr_surface *surface = NULL;
struct wb_view *view = get_view_at(cursor->server,
struct wb_toplevel *toplevel = get_toplevel_at(cursor->server,
cursor->server->cursor->cursor->x, cursor->server->cursor->cursor->y, &surface, &sx, &sy);
if (event->state == WLR_BUTTON_RELEASED) {
/* If you released any buttons, we exit interactive move/resize mode. */
reset_cursor_mode(cursor->server);
} else {
/* Focus that client if the button was _pressed_ */
focus_view(view, surface);
focus_toplevel(toplevel, surface);
}
wlr_idle_notifier_v1_notify_activity(cursor->server->idle_notifier, cursor->server->seat->seat);
@ -203,9 +198,6 @@ struct wb_cursor *wb_cursor_create(struct wb_server *server) {
const char *xcursor_size = getenv("XCURSOR_SIZE");
cursor->xcursor_manager = wlr_xcursor_manager_create(getenv("XCURSOR_THEME"),
xcursor_size ? strtoul(xcursor_size, (char **) NULL, 10) : 24);
#if !WLR_CHECK_VERSION(0, 17, 0)
wlr_xcursor_manager_load(cursor->xcursor_manager, 1);
#endif
cursor->cursor_motion.notify = handle_cursor_motion;
wl_signal_add(&cursor->cursor->events.motion, &cursor->cursor_motion);

4
waybox/decoration.c
View file

@ -15,9 +15,9 @@ static void free_xdg_decoration_mode(struct wl_listener *listener, void *data) {
static void handle_xdg_decoration_mode(struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *toplevel_decoration = data;
struct wb_decoration *decoration = wl_container_of(listener, decoration, request_mode);
struct wb_view *view = wl_container_of(decoration->server->views.next, view, link);
struct wb_toplevel *toplevel = wl_container_of(decoration->server->toplevels.next, toplevel, link);
wlr_xdg_toplevel_decoration_v1_set_mode(toplevel_decoration, WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE);
view->decoration = toplevel_decoration;
toplevel->decoration = toplevel_decoration;
}
static void handle_new_xdg_toplevel_decoration(struct wl_listener *listener, void *data) {

29
waybox/layer_shell.c
View file

@ -121,13 +121,8 @@ static void handle_surface_commit(struct wl_listener *listener, void *data) {
wlr_scene_node_reparent(&surface->scene->tree->node, output_layer);
}
#if WLR_CHECK_VERSION(0, 17, 0)
if (committed || layer_surface->surface->mapped != surface->mapped) {
surface->mapped = layer_surface->surface->mapped;
#else
if (committed || layer_surface->mapped != surface->mapped) {
surface->mapped = layer_surface->mapped;
#endif
arrange_layers(surface->output);
struct timespec now;
@ -175,9 +170,9 @@ static void handle_unmap(struct wl_listener *listener, void *data) {
seat_set_focus_layer(seat, NULL);
}
struct wb_view *view = wl_container_of(surface->server->views.next, view, link);
if (view && view->scene_tree && view->scene_tree->node.enabled) {
focus_view(view, view->xdg_toplevel->base->surface);
struct wb_toplevel *toplevel = wl_container_of(surface->server->toplevels.next, toplevel, link);
if (toplevel && toplevel->scene_tree && toplevel->scene_tree->node.enabled) {
focus_toplevel(toplevel, toplevel->xdg_toplevel->base->surface);
}
}
@ -310,9 +305,9 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
if (layer_surface->output == NULL) {
struct wb_server *server =
wl_container_of(listener, server, new_layer_surface);
struct wb_view *view =
wl_container_of(server->views.next, view, link);
layer_surface->output = get_active_output(view);
struct wb_toplevel *toplevel =
wl_container_of(server->toplevels.next, toplevel, link);
layer_surface->output = get_active_output(toplevel);
}
struct wb_output *output = layer_surface->output->data;
@ -348,17 +343,9 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
wl_signal_add(&layer_surface->surface->events.commit,
&surface->surface_commit);
surface->map.notify = handle_map;
#if WLR_CHECK_VERSION(0, 17, 0)
wl_signal_add(&layer_surface->surface->events.map, &surface->map);
#else
wl_signal_add(&layer_surface->events.map, &surface->map);
#endif
surface->unmap.notify = handle_unmap;
#if WLR_CHECK_VERSION(0, 17, 0)
wl_signal_add(&layer_surface->surface->events.unmap, &surface->unmap);
#else
wl_signal_add(&layer_surface->events.unmap, &surface->unmap);
#endif
surface->destroy.notify = handle_destroy;
wl_signal_add(&layer_surface->events.destroy, &surface->destroy);
surface->new_popup.notify = handle_new_popup;
@ -373,11 +360,7 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
}
void init_layer_shell(struct wb_server *server) {
#if WLR_CHECK_VERSION(0, 17, 0)
server->layer_shell = wlr_layer_shell_v1_create(server->wl_display, 4);
#else
server->layer_shell = wlr_layer_shell_v1_create(server->wl_display);
#endif
server->new_layer_surface.notify = handle_layer_shell_surface;
wl_signal_add(&server->layer_shell->events.new_surface,
&server->new_layer_surface);

2
waybox/layer_shell.h
View file

@ -2,7 +2,7 @@
#define _WB_LAYERS_H
#include <wlr/types/wlr_layer_shell_v1.h>
struct wb_server;
#include "waybox/output.h"
struct wb_layer_surface {
struct wb_output *output;

4
waybox/main.c
View file

@ -28,8 +28,8 @@ void signal_handler(int sig) {
wl_display_terminate(server.wl_display);
break;
case SIGUSR1:
/* Openbox uses SIGUSR1 to restart. I'm not sure of the
* difference between restarting and reconfiguring.
/* Openbox uses SIGUSR1 to restart and SIGUSR2 to reconfigure.
* What's the difference?
*/
case SIGUSR2:
deinit_config(server.config);

32
waybox/output.c
View file

@ -18,28 +18,21 @@ void output_frame_notify(struct wl_listener *listener, void *data) {
if (output->gamma_lut_changed) {
output->gamma_lut_changed = false;
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_gamma_control_v1 *gamma_control =
wlr_gamma_control_manager_v1_get_control(output->server->gamma_control_manager,
output->wlr_output);
if (!wlr_gamma_control_v1_apply(gamma_control, &output->wlr_output->pending)) {
return;
}
#endif
if (!wlr_output_test(output->wlr_output)) {
wlr_output_rollback(output->wlr_output);
#if WLR_CHECK_VERSION(0, 17, 0)
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
#endif
}
}
/* Render the scene if needed and commit the output */
#if WLR_CHECK_VERSION(0, 17, 0)
wlr_scene_output_commit(scene_output, NULL);
#else
wlr_scene_output_commit(scene_output);
#endif
/* This lets the client know that we've displayed that frame and it can
* prepare another one now if it likes. */
@ -48,7 +41,6 @@ void output_frame_notify(struct wl_listener *listener, void *data) {
wlr_scene_output_send_frame_done(scene_output, &now);
}
#if WLR_CHECK_VERSION(0, 17, 0)
void output_request_state_notify(struct wl_listener *listener, void *data) {
struct wb_output *output = wl_container_of(listener, output, request_state);
const struct wlr_output_event_request_state *event = data;
@ -61,16 +53,13 @@ void handle_gamma_control_set_gamma(struct wl_listener *listener, void *data) {
output->gamma_lut_changed = true;
wlr_output_schedule_frame(output->wlr_output);
}
#endif
void output_destroy_notify(struct wl_listener *listener, void *data) {
struct wb_output *output = wl_container_of(listener, output, destroy);
wl_list_remove(&output->destroy.link);
wl_list_remove(&output->frame.link);
#if WLR_CHECK_VERSION(0, 17, 0)
wl_list_remove(&output->request_state.link);
#endif
/* Frees the layers */
size_t num_layers = sizeof(output->layers) / sizeof(struct wlr_scene_node *);
@ -95,7 +84,6 @@ void new_output_notify(struct wl_listener *listener, void *data) {
* and our renderer */
wlr_output_init_render(wlr_output, server->allocator, server->renderer);
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_output_mode *mode = wlr_output_preferred_mode(wlr_output);
struct wlr_output_state state;
wlr_output_state_init(&state);
@ -107,18 +95,6 @@ void new_output_notify(struct wl_listener *listener, void *data) {
wlr_output_commit_state(wlr_output, &state);
wlr_output_state_finish(&state);
#else
if (!wl_list_empty(&wlr_output->modes)) {
struct wlr_output_mode *mode = wlr_output_preferred_mode(wlr_output);
wlr_output_set_mode(wlr_output, mode);
wlr_output_enable(wlr_output, true);
if (!wlr_output_commit(wlr_output)) {
wlr_log_errno(WLR_ERROR, "%s", _("Couldn't commit pending frame to output"));
return;
}
}
#endif
struct wb_output *output = calloc(1, sizeof(struct wb_output));
output->server = server;
@ -145,10 +121,8 @@ void new_output_notify(struct wl_listener *listener, void *data) {
wl_signal_add(&wlr_output->events.destroy, &output->destroy);
output->frame.notify = output_frame_notify;
wl_signal_add(&wlr_output->events.frame, &output->frame);
#if WLR_CHECK_VERSION(0, 17, 0)
output->request_state.notify = output_request_state_notify;
wl_signal_add(&wlr_output->events.request_state, &output->request_state);
#endif
/* Adds this to the output layout. The add_auto function arranges outputs
* from left-to-right in the order they appear. A more sophisticated
@ -159,7 +133,6 @@ void new_output_notify(struct wl_listener *listener, void *data) {
* display, which Wayland clients can see to find out information about the
* output (such as DPI, scale factor, manufacturer, etc).
*/
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_output_layout_output *l_output =
wlr_output_layout_add_auto(server->output_layout, wlr_output);
if (!l_output) {
@ -169,7 +142,4 @@ void new_output_notify(struct wl_listener *listener, void *data) {
struct wlr_scene_output *scene_output = wlr_scene_output_create(server->scene, wlr_output);
wlr_scene_output_layout_add_output(server->scene_layout, l_output, scene_output);
#else
wlr_output_layout_add_auto(server->output_layout, wlr_output);
#endif
}

104
waybox/seat.c
View file

@ -8,45 +8,45 @@
#include "waybox/seat.h"
#include "waybox/xdg_shell.h"
static void deiconify_view(struct wb_view *view) {
if (view->xdg_toplevel->requested.minimized) {
view->xdg_toplevel->requested.minimized = false;
wl_signal_emit(&view->xdg_toplevel->events.request_minimize, NULL);
static void deiconify_toplevel(struct wb_toplevel *toplevel) {
if (toplevel->xdg_toplevel->requested.minimized) {
toplevel->xdg_toplevel->requested.minimized = false;
wl_signal_emit(&toplevel->xdg_toplevel->events.request_minimize, NULL);
}
}
static void cycle_views(struct wb_server *server) {
/* Cycle to the next view */
if (wl_list_length(&server->views) < 1) {
static void cycle_toplevels(struct wb_server *server) {
/* Cycle to the next toplevel */
if (wl_list_length(&server->toplevels) < 1) {
return;
}
struct wb_view *current_view = wl_container_of(
server->views.prev, current_view, link);
deiconify_view(current_view);
focus_view(current_view, current_view->xdg_toplevel->base->surface);
struct wb_toplevel *current_toplevel = wl_container_of(
server->toplevels.prev, current_toplevel, link);
deiconify_toplevel(current_toplevel);
focus_toplevel(current_toplevel, current_toplevel->xdg_toplevel->base->surface);
/* Move the current view to the beginning of the list */
wl_list_remove(&current_view->link);
wl_list_insert(&server->views, &current_view->link);
/* Move the current toplevel to the beginning of the list */
wl_list_remove(&current_toplevel->link);
wl_list_insert(&server->toplevels, &current_toplevel->link);
}
static void cycle_views_reverse(struct wb_server *server) {
/* Cycle to the previous view */
if (wl_list_length(&server->views) < 1) {
static void cycle_toplevels_reverse(struct wb_server *server) {
/* Cycle to the previous toplevel */
if (wl_list_length(&server->toplevels) < 1) {
return;
}
struct wb_view *current_view = wl_container_of(
server->views.next, current_view, link);
struct wb_view *next_view = wl_container_of(
current_view->link.next, next_view, link);
deiconify_view(next_view);
focus_view(next_view, next_view->xdg_toplevel->base->surface);
struct wb_toplevel *current_toplevel = wl_container_of(
server->toplevels.next, current_toplevel, link);
struct wb_toplevel *next_toplevel = wl_container_of(
current_toplevel->link.next, next_toplevel, link);
deiconify_toplevel(next_toplevel);
focus_toplevel(next_toplevel, next_toplevel->xdg_toplevel->base->surface);
/* Move the current view to after the previous view in the list */
wl_list_remove(&current_view->link);
wl_list_insert(server->views.prev, &current_view->link);
/* Move the current toplevel to after the previous toplevel in the list */
wl_list_remove(&current_toplevel->link);
wl_list_insert(server->toplevels.prev, &current_toplevel->link);
}
static bool handle_keybinding(struct wb_server *server, xkb_keysym_t sym, uint32_t modifiers) {
@ -62,10 +62,10 @@ static bool handle_keybinding(struct wb_server *server, xkb_keysym_t sym, uint32
/* Some default key bindings, when the rc.xml file can't be
* parsed. */
if (modifiers & WLR_MODIFIER_ALT && sym == XKB_KEY_Tab)
cycle_views(server);
cycle_toplevels(server);
else if (modifiers & (WLR_MODIFIER_ALT|WLR_MODIFIER_SHIFT) &&
sym == XKB_KEY_Tab)
cycle_views_reverse(server);
cycle_toplevels_reverse(server);
else if (sym == XKB_KEY_Escape && modifiers & WLR_MODIFIER_CTRL)
wl_display_terminate(server->wl_display);
else
@ -77,14 +77,14 @@ static bool handle_keybinding(struct wb_server *server, xkb_keysym_t sym, uint32
wl_list_for_each(key_binding, &server->config->key_bindings, link) {
if (sym == key_binding->sym && modifiers == key_binding->modifiers) {
if (key_binding->action & ACTION_NEXT_WINDOW)
cycle_views(server);
cycle_toplevels(server);
if (key_binding->action & ACTION_PREVIOUS_WINDOW)
cycle_views_reverse(server);
cycle_toplevels_reverse(server);
if (key_binding->action & ACTION_CLOSE) {
struct wb_view *current_view = wl_container_of(
server->views.next, current_view, link);
if (current_view->scene_tree->node.enabled)
wlr_xdg_toplevel_send_close(current_view->xdg_toplevel);
struct wb_toplevel *current_toplevel = wl_container_of(
server->toplevels.next, current_toplevel, link);
if (current_toplevel->scene_tree->node.enabled)
wlr_xdg_toplevel_send_close(current_toplevel->xdg_toplevel);
}
if (key_binding->action & ACTION_EXECUTE) {
if (fork() == 0) {
@ -92,34 +92,34 @@ static bool handle_keybinding(struct wb_server *server, xkb_keysym_t sym, uint32
}
}
if (key_binding->action & ACTION_TOGGLE_MAXIMIZE) {
struct wb_view *view = wl_container_of(server->views.next, view, link);
if (view->scene_tree->node.enabled)
wl_signal_emit(&view->xdg_toplevel->events.request_maximize, NULL);
struct wb_toplevel *toplevel = wl_container_of(server->toplevels.next, toplevel, link);
if (toplevel->scene_tree->node.enabled)
wl_signal_emit(&toplevel->xdg_toplevel->events.request_maximize, NULL);
}
if (key_binding->action & ACTION_ICONIFY) {
struct wb_view *view = wl_container_of(server->views.next, view, link);
if (view->scene_tree->node.enabled) {
view->xdg_toplevel->requested.minimized = true;
wl_signal_emit(&view->xdg_toplevel->events.request_minimize, NULL);
struct wb_toplevel *toplevel = wl_container_of(server->toplevels.next, toplevel, link);
if (toplevel->scene_tree->node.enabled) {
toplevel->xdg_toplevel->requested.minimized = true;
wl_signal_emit(&toplevel->xdg_toplevel->events.request_minimize, NULL);
}
}
if (key_binding->action & ACTION_SHADE) {
struct wb_view *view = wl_container_of(server->views.next, view, link);
if (view->scene_tree->node.enabled) {
struct wb_toplevel *toplevel = wl_container_of(server->toplevels.next, toplevel, link);
if (toplevel->scene_tree->node.enabled) {
struct wlr_box geo_box;
wlr_xdg_surface_get_geometry(view->xdg_toplevel->base, &geo_box);
int decoration_height = MAX(geo_box.y - view->geometry.y, TITLEBAR_HEIGHT);
wlr_xdg_surface_get_geometry(toplevel->xdg_toplevel->base, &geo_box);
int decoration_height = MAX(geo_box.y - toplevel->geometry.y, TITLEBAR_HEIGHT);
view->previous_geometry = view->geometry;
wlr_xdg_toplevel_set_size(view->xdg_toplevel,
view->geometry.width, decoration_height);
toplevel->previous_geometry = toplevel->geometry;
wlr_xdg_toplevel_set_size(toplevel->xdg_toplevel,
toplevel->geometry.width, decoration_height);
}
}
if (key_binding->action & ACTION_UNSHADE) {
struct wb_view *view = wl_container_of(server->views.next, view, link);
if (view->scene_tree->node.enabled) {
wlr_xdg_toplevel_set_size(view->xdg_toplevel,
view->previous_geometry.width, view->previous_geometry.height);
struct wb_toplevel *toplevel = wl_container_of(server->toplevels.next, toplevel, link);
if (toplevel->scene_tree->node.enabled) {
wlr_xdg_toplevel_set_size(toplevel->xdg_toplevel,
toplevel->previous_geometry.width, toplevel->previous_geometry.height);
}
}
if (key_binding->action & ACTION_RECONFIGURE) {

19
waybox/server.c
View file

@ -14,11 +14,7 @@ bool wb_create_backend(struct wb_server* server) {
* output hardware. The autocreate option will choose the most suitable
* backend based on the current environment, such as opening an X11 window
* if an X11 server is running. */
#if ! WLR_CHECK_VERSION(0, 13, 0) || WLR_CHECK_VERSION(0, 17, 0)
server->backend = wlr_backend_autocreate(server->wl_display, NULL);
#else
server->backend = wlr_backend_autocreate(server->wl_display);
#endif
if (server->backend == NULL) {
wlr_log(WLR_ERROR, "%s", _("Failed to create backend"));
return false;
@ -46,13 +42,8 @@ bool wb_create_backend(struct wb_server* server) {
return false;
}
#if WLR_CHECK_VERSION(0, 17, 0)
server->compositor =
wlr_compositor_create(server->wl_display, 5, server->renderer);
#else
server->compositor = wlr_compositor_create(server->wl_display,
server->renderer);
#endif
server->subcompositor = wlr_subcompositor_create(server->wl_display);
server->output_layout = wlr_output_layout_create();
server->seat = wb_seat_create(server);
@ -78,9 +69,7 @@ bool wb_start_server(struct wb_server* server) {
* necessary.
*/
server->scene = wlr_scene_create();
#if WLR_CHECK_VERSION(0, 17, 0)
server->scene_layout =
#endif
wlr_scene_attach_output_layout(server->scene, server->output_layout);
const char *socket = wl_display_add_socket_auto(server->wl_display);
@ -103,22 +92,18 @@ bool wb_start_server(struct wb_server* server) {
server->gamma_control_manager =
wlr_gamma_control_manager_v1_create(server->wl_display);
#if WLR_CHECK_VERSION(0, 17, 0)
server->gamma_control_set_gamma.notify = handle_gamma_control_set_gamma;
wl_signal_add(&server->gamma_control_manager->events.set_gamma, &server->gamma_control_set_gamma);
#endif
wlr_screencopy_manager_v1_create(server->wl_display);
server->idle_notifier = wlr_idle_notifier_v1_create(server->wl_display);
wl_list_init(&server->views);
wl_list_init(&server->toplevels);
init_xdg_decoration(server);
init_layer_shell(server);
/* Set up the xdg-shell. The xdg-shell is a Wayland protocol which is used
* for application windows. For more detail on shells, refer to Drew
* DeVault's article:
*
* for application windows. For more detail on shells, refer to
* https://drewdevault.com/2018/07/29/Wayland-shells.html
*/
init_xdg_shell(server);

333
waybox/xdg_shell.c
View file

@ -1,11 +1,11 @@
#include "waybox/xdg_shell.h"
struct wb_view *get_view_at(
struct wb_toplevel *get_toplevel_at(
struct wb_server *server, double lx, double ly,
struct wlr_surface **surface, double *sx, double *sy) {
/* This returns the topmost node in the scene at the given layout coords.
* we only care about surface nodes as we are specifically looking for a
* surface in the surface tree of a wb_view. */
* surface in the surface tree of a wb_toplevel. */
struct wlr_scene_node *node =
wlr_scene_node_at(&server->scene->tree.node, lx, ly, sx, sy);
if (node == NULL || node->type != WLR_SCENE_NODE_BUFFER) {
@ -13,17 +13,13 @@ struct wb_view *get_view_at(
}
struct wlr_scene_buffer *scene_buffer = wlr_scene_buffer_from_node(node);
struct wlr_scene_surface *scene_surface =
#if WLR_CHECK_VERSION(0, 17, 0)
wlr_scene_surface_try_from_buffer(scene_buffer);
#else
wlr_scene_surface_from_buffer(scene_buffer);
#endif
if (!scene_surface) {
return NULL;
}
*surface = scene_surface->surface;
/* Find the node corresponding to the wb_view at the root of this
/* Find the node corresponding to the wb_toplevel at the root of this
* surface tree, it is the only one for which we set the data field. */
struct wlr_scene_tree *tree = node->parent;
while (tree != NULL && tree->node.data == NULL) {
@ -32,25 +28,18 @@ struct wb_view *get_view_at(
return tree->node.data;
}
void focus_view(struct wb_view *view, struct wlr_surface *surface) {
void focus_toplevel(struct wb_toplevel *toplevel, struct wlr_surface *surface) {
/* Note: this function only deals with keyboard focus. */
if (view == NULL) {
if (toplevel == NULL) {
return;
}
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_xdg_surface *xdg_surface = wlr_xdg_surface_try_from_wlr_surface(surface);
#else
if (surface == NULL || !wlr_surface_is_xdg_surface(surface))
return;
struct wlr_xdg_surface *xdg_surface = wlr_xdg_surface_from_wlr_surface(surface);
#endif
if (xdg_surface)
wlr_log(WLR_INFO, "%s: %s", _("Keyboard focus is now on surface"),
xdg_surface->toplevel->app_id);
struct wb_server *server = view->server;
struct wb_server *server = toplevel->server;
struct wlr_seat *seat = server->seat->seat;
struct wlr_surface *prev_surface = seat->keyboard_state.focused_surface;
if (prev_surface == surface) {
@ -63,48 +52,40 @@ void focus_view(struct wb_view *view, struct wlr_surface *surface) {
* it no longer has focus and the client will repaint accordingly, e.g.
* stop displaying a caret.
*/
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_xdg_surface *previous =
wlr_xdg_surface_try_from_wlr_surface(prev_surface);
#else
struct wlr_xdg_surface *previous = NULL;
if (wlr_surface_is_xdg_surface(prev_surface)) {
previous = wlr_xdg_surface_from_wlr_surface(prev_surface);
}
#endif
if (previous != NULL && previous->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL &&
previous->toplevel != NULL) {
wlr_xdg_toplevel_set_activated(previous->toplevel, false);
struct wlr_xdg_toplevel *prev_toplevel =
wlr_xdg_toplevel_try_from_wlr_surface(prev_surface);
if (prev_toplevel != NULL) {
wlr_xdg_toplevel_set_activated(prev_toplevel, false);
}
}
/* Move the view to the front */
/* Move the toplevel to the front */
if (!server->seat->focused_layer) {
wlr_scene_node_raise_to_top(&view->scene_tree->node);
wlr_scene_node_raise_to_top(&toplevel->scene_tree->node);
}
wl_list_remove(&view->link);
wl_list_insert(&server->views, &view->link);
wl_list_remove(&toplevel->link);
wl_list_insert(&server->toplevels, &toplevel->link);
/* Activate the new surface */
wlr_xdg_toplevel_set_activated(view->xdg_toplevel, true);
wlr_xdg_toplevel_set_activated(toplevel->xdg_toplevel, true);
/*
* Tell the seat to have the keyboard enter this surface. wlroots will keep
* track of this and automatically send key events to the appropriate
* clients without additional work on your part.
*/
seat_focus_surface(server->seat, view->xdg_toplevel->base->surface);
seat_focus_surface(server->seat, toplevel->xdg_toplevel->base->surface);
}
struct wlr_output *get_active_output(struct wb_view *view) {
struct wlr_output *get_active_output(struct wb_toplevel *toplevel) {
double closest_x, closest_y;
struct wlr_output *output = NULL;
wlr_output_layout_closest_point(view->server->output_layout, output,
view->geometry.x + view->geometry.width / 2,
view->geometry.y + view->geometry.height / 2,
wlr_output_layout_closest_point(toplevel->server->output_layout, output,
toplevel->geometry.x + toplevel->geometry.width / 2,
toplevel->geometry.y + toplevel->geometry.height / 2,
&closest_x, &closest_y);
return wlr_output_layout_output_at(view->server->output_layout, closest_x, closest_y);
return wlr_output_layout_output_at(toplevel->server->output_layout, closest_x, closest_y);
}
static struct wlr_box get_usable_area(struct wb_view *view) {
struct wlr_output *output = get_active_output(view);
static struct wlr_box get_usable_area(struct wb_toplevel *toplevel) {
struct wlr_output *output = get_active_output(toplevel);
struct wlr_box usable_area = {0};
wlr_output_effective_resolution(output, &usable_area.width, &usable_area.height);
return usable_area;
@ -112,79 +93,79 @@ static struct wlr_box get_usable_area(struct wb_view *view) {
static void xdg_toplevel_map(struct wl_listener *listener, void *data) {
/* Called when the surface is mapped, or ready to display on-screen. */
struct wb_view *view = wl_container_of(listener, view, map);
if (view->xdg_toplevel->base->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL)
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, map);
if (toplevel->xdg_toplevel->base->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL)
return;
struct wb_config *config = view->server->config;
struct wb_config *config = toplevel->server->config;
struct wlr_box geo_box = {0};
struct wlr_box usable_area = get_usable_area(view);
wlr_xdg_surface_get_geometry(view->xdg_toplevel->base, &geo_box);
struct wlr_box usable_area = get_usable_area(toplevel);
wlr_xdg_surface_get_geometry(toplevel->xdg_toplevel->base, &geo_box);
if (config) {
view->geometry.height = MIN(geo_box.height,
toplevel->geometry.height = MIN(geo_box.height,
usable_area.height - config->margins.top - config->margins.bottom);
view->geometry.width = MIN(geo_box.width,
toplevel->geometry.width = MIN(geo_box.width,
usable_area.width - config->margins.left - config->margins.right);
view->geometry.x = config->margins.left;
view->geometry.y = config->margins.top;
toplevel->geometry.x = config->margins.left;
toplevel->geometry.y = config->margins.top;
} else {
view->geometry.height = MIN(geo_box.height, usable_area.height);
view->geometry.width = MIN(geo_box.width, usable_area.width);
view->geometry.x = 0;
view->geometry.y = 0;
toplevel->geometry.height = MIN(geo_box.height, usable_area.height);
toplevel->geometry.width = MIN(geo_box.width, usable_area.width);
toplevel->geometry.x = 0;
toplevel->geometry.y = 0;
}
/* A view no larger than a title bar shouldn't be sized or focused */
if (view->geometry.height > TITLEBAR_HEIGHT &&
view->geometry.height > TITLEBAR_HEIGHT *
/* A toplevel no larger than a title bar shouldn't be sized or focused */
if (toplevel->geometry.height > TITLEBAR_HEIGHT &&
toplevel->geometry.height > TITLEBAR_HEIGHT *
(usable_area.width / usable_area.height)) {
wlr_xdg_toplevel_set_size(view->xdg_toplevel,
view->geometry.width, view->geometry.height);
focus_view(view, view->xdg_toplevel->base->surface);
wlr_xdg_toplevel_set_size(toplevel->xdg_toplevel,
toplevel->geometry.width, toplevel->geometry.height);
focus_toplevel(toplevel, toplevel->xdg_toplevel->base->surface);
}
wlr_scene_node_set_position(&view->scene_tree->node,
view->geometry.x, view->geometry.y);
wlr_scene_node_set_position(&toplevel->scene_tree->node,
toplevel->geometry.x, toplevel->geometry.y);
}
static void xdg_toplevel_unmap(struct wl_listener *listener, void *data) {
/* Called when the surface is unmapped, and should no longer be shown. */
struct wb_view *view = wl_container_of(listener, view, unmap);
if (view->xdg_toplevel->base->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL)
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, unmap);
if (toplevel->xdg_toplevel->base->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL)
return;
reset_cursor_mode(view->server);
reset_cursor_mode(toplevel->server);
/* Focus the next view, if any. */
if (wl_list_length(&view->link) > 1) {
struct wb_view *next_view = wl_container_of(view->link.next, next_view, link);
if (next_view && next_view->xdg_toplevel && next_view->scene_tree && next_view->scene_tree->node.enabled) {
wlr_log(WLR_INFO, "%s: %s", _("Focusing next view"),
next_view->xdg_toplevel->app_id);
focus_view(next_view, next_view->xdg_toplevel->base->surface);
/* Focus the next toplevel, if any. */
if (wl_list_length(&toplevel->link) > 1) {
struct wb_toplevel *next_toplevel = wl_container_of(toplevel->link.next, next_toplevel, link);
if (next_toplevel && next_toplevel->xdg_toplevel && next_toplevel->scene_tree && next_toplevel->scene_tree->node.enabled) {
wlr_log(WLR_INFO, "%s: %s", _("Focusing next toplevel"),
next_toplevel->xdg_toplevel->app_id);
focus_toplevel(next_toplevel, next_toplevel->xdg_toplevel->base->surface);
}
}
}
static void xdg_toplevel_destroy(struct wl_listener *listener, void *data) {
/* Called when the surface is destroyed and should never be shown again. */
struct wb_view *view = wl_container_of(listener, view, destroy);
/* Called when the xdg_toplevel is destroyed and should never be shown again. */
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, destroy);
wl_list_remove(&view->map.link);
wl_list_remove(&view->unmap.link);
wl_list_remove(&view->destroy.link);
wl_list_remove(&view->new_popup.link);
wl_list_remove(&toplevel->map.link);
wl_list_remove(&toplevel->unmap.link);
wl_list_remove(&toplevel->destroy.link);
wl_list_remove(&toplevel->new_popup.link);
if (view->xdg_toplevel->base->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
wl_list_remove(&view->request_fullscreen.link);
wl_list_remove(&view->request_minimize.link);
wl_list_remove(&view->request_maximize.link);
wl_list_remove(&view->request_move.link);
wl_list_remove(&view->request_resize.link);
wl_list_remove(&view->link);
if (toplevel->xdg_toplevel->base->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
wl_list_remove(&toplevel->request_fullscreen.link);
wl_list_remove(&toplevel->request_minimize.link);
wl_list_remove(&toplevel->request_maximize.link);
wl_list_remove(&toplevel->request_move.link);
wl_list_remove(&toplevel->request_resize.link);
wl_list_remove(&toplevel->link);
}
free(view);
free(toplevel);
}
static void xdg_toplevel_request_fullscreen(
@ -194,9 +175,9 @@ static void xdg_toplevel_request_fullscreen(
* conform to xdg-shell protocol we still must send a configure.
* wlr_xdg_surface_schedule_configure() is used to send an empty reply.
*/
struct wb_view *view =
wl_container_of(listener, view, request_fullscreen);
wlr_xdg_surface_schedule_configure(view->xdg_toplevel->base);
struct wb_toplevel *toplevel =
wl_container_of(listener, toplevel, request_fullscreen);
wlr_xdg_surface_schedule_configure(toplevel->xdg_toplevel->base);
}
static void xdg_toplevel_request_maximize(struct wl_listener *listener, void *data) {
@ -204,85 +185,85 @@ static void xdg_toplevel_request_maximize(struct wl_listener *listener, void *da
* typically because the user clicked on the maximize button on
* client-side decorations.
*/
struct wb_view *view = wl_container_of(listener, view, request_maximize);
struct wlr_box usable_area = get_usable_area(view);
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, request_maximize);
struct wlr_box usable_area = get_usable_area(toplevel);
bool is_maximized = view->xdg_toplevel->current.maximized;
bool is_maximized = toplevel->xdg_toplevel->current.maximized;
if (!is_maximized) {
struct wb_config *config = view->server->config;
view->previous_geometry = view->geometry;
struct wb_config *config = toplevel->server->config;
toplevel->previous_geometry = toplevel->geometry;
if (config) {
view->geometry.x = config->margins.left;
view->geometry.y = config->margins.top;
toplevel->geometry.x = config->margins.left;
toplevel->geometry.y = config->margins.top;
usable_area.height -= config->margins.top + config->margins.bottom;
usable_area.width -= config->margins.left + config->margins.right;
} else {
view->geometry.x = 0;
view->geometry.y = 0;
toplevel->geometry.x = 0;
toplevel->geometry.y = 0;
}
} else {
usable_area = view->previous_geometry;
view->geometry.x = view->previous_geometry.x;
view->geometry.y = view->previous_geometry.y;
usable_area = toplevel->previous_geometry;
toplevel->geometry.x = toplevel->previous_geometry.x;
toplevel->geometry.y = toplevel->previous_geometry.y;
}
wlr_xdg_toplevel_set_size(view->xdg_toplevel, usable_area.width, usable_area.height);
wlr_xdg_toplevel_set_maximized(view->xdg_toplevel, !is_maximized);
wlr_scene_node_set_position(&view->scene_tree->node,
view->geometry.x, view->geometry.y);
wlr_xdg_toplevel_set_size(toplevel->xdg_toplevel, usable_area.width, usable_area.height);
wlr_xdg_toplevel_set_maximized(toplevel->xdg_toplevel, !is_maximized);
wlr_scene_node_set_position(&toplevel->scene_tree->node,
toplevel->geometry.x, toplevel->geometry.y);
}
static void xdg_toplevel_request_minimize(struct wl_listener *listener, void *data) {
struct wb_view *view = wl_container_of(listener, view, request_minimize);
bool minimize_requested = view->xdg_toplevel->requested.minimized;
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, request_minimize);
bool minimize_requested = toplevel->xdg_toplevel->requested.minimized;
if (minimize_requested) {
view->previous_geometry = view->geometry;
view->geometry.y = -view->geometry.height;
toplevel->previous_geometry = toplevel->geometry;
toplevel->geometry.y = -toplevel->geometry.height;
struct wb_view *next_view = wl_container_of(view->link.next, next_view, link);
if (wl_list_length(&view->link) > 1)
focus_view(next_view, next_view->xdg_toplevel->base->surface);
struct wb_toplevel *next_toplevel = wl_container_of(toplevel->link.next, next_toplevel, link);
if (wl_list_length(&toplevel->link) > 1)
focus_toplevel(next_toplevel, next_toplevel->xdg_toplevel->base->surface);
else
focus_view(view, view->xdg_toplevel->base->surface);
focus_toplevel(toplevel, toplevel->xdg_toplevel->base->surface);
} else {
view->geometry = view->previous_geometry;
toplevel->geometry = toplevel->previous_geometry;
}
wlr_scene_node_set_position(&view->scene_tree->node,
view->geometry.x, view->geometry.y);
wlr_scene_node_set_position(&toplevel->scene_tree->node,
toplevel->geometry.x, toplevel->geometry.y);
}
static void begin_interactive(struct wb_view *view,
static void begin_interactive(struct wb_toplevel *toplevel,
enum wb_cursor_mode mode, uint32_t edges) {
/* This function sets up an interactive move or resize operation, where the
* compositor stops propagating pointer events to clients and instead
* consumes them itself, to move or resize windows. */
struct wb_server *server = view->server;
struct wb_server *server = toplevel->server;
struct wlr_surface *focused_surface =
server->seat->seat->pointer_state.focused_surface;
if (view->xdg_toplevel->base->surface != wlr_surface_get_root_surface(focused_surface)) {
if (toplevel->xdg_toplevel->base->surface != wlr_surface_get_root_surface(focused_surface)) {
/* Deny move/resize requests from unfocused clients. */
return;
}
server->grabbed_view = view;
server->grabbed_toplevel = toplevel;
server->cursor->cursor_mode = mode;
if (mode == WB_CURSOR_MOVE) {
server->grab_x = server->cursor->cursor->x - view->geometry.x;
server->grab_y = server->cursor->cursor->y - view->geometry.y;
server->grab_x = server->cursor->cursor->x - toplevel->geometry.x;
server->grab_y = server->cursor->cursor->y - toplevel->geometry.y;
} else if (mode == WB_CURSOR_RESIZE) {
struct wlr_box geo_box;
wlr_xdg_surface_get_geometry(view->xdg_toplevel->base, &geo_box);
wlr_xdg_surface_get_geometry(toplevel->xdg_toplevel->base, &geo_box);
double border_x = (view->geometry.x + geo_box.x) +
double border_x = (toplevel->geometry.x + geo_box.x) +
((edges & WLR_EDGE_RIGHT) ? geo_box.width : 0);
double border_y = (view->geometry.y + geo_box.y) +
double border_y = (toplevel->geometry.y + geo_box.y) +
((edges & WLR_EDGE_BOTTOM) ? geo_box.height : 0);
server->grab_x = server->cursor->cursor->x - border_x;
server->grab_y = server->cursor->cursor->y - border_y;
server->grab_geo_box = geo_box;
server->grab_geo_box.x += view->geometry.x;
server->grab_geo_box.y += view->geometry.y;
server->grab_geo_box.x += toplevel->geometry.x;
server->grab_geo_box.y += toplevel->geometry.y;
server->resize_edges = edges;
}
@ -293,8 +274,8 @@ static void xdg_toplevel_request_move(
/* This event is raised when a client would like to begin an interactive
* move, typically because the user clicked on their client-side
* decorations. */
struct wb_view *view = wl_container_of(listener, view, request_move);
begin_interactive(view, WB_CURSOR_MOVE, 0);
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, request_move);
begin_interactive(toplevel, WB_CURSOR_MOVE, 0);
}
static void xdg_toplevel_request_resize(
@ -303,29 +284,29 @@ static void xdg_toplevel_request_resize(
* resize, typically because the user clicked on their client-side
* decorations. */
struct wlr_xdg_toplevel_resize_event *event = data;
struct wb_view *view = wl_container_of(listener, view, request_resize);
begin_interactive(view, WB_CURSOR_RESIZE, event->edges);
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, request_resize);
begin_interactive(toplevel, WB_CURSOR_RESIZE, event->edges);
}
static void handle_new_popup(struct wl_listener *listener, void *data) {
struct wlr_xdg_popup *popup = data;
struct wb_view *view = wl_container_of(listener, view, new_popup);
struct wb_toplevel *toplevel = wl_container_of(listener, toplevel, new_popup);
struct wlr_output *wlr_output = wlr_output_layout_output_at(
view->server->output_layout,
view->geometry.x + popup->current.geometry.x,
view->geometry.y + popup->current.geometry.y);
toplevel->server->output_layout,
toplevel->geometry.x + popup->current.geometry.x,
toplevel->geometry.y + popup->current.geometry.y);
if (!wlr_output) {
return;
}
struct wb_output *output = wlr_output->data;
int top_margin = (view->server->config) ?
view->server->config->margins.top : 0;
int top_margin = (toplevel->server->config) ?
toplevel->server->config->margins.top : 0;
struct wlr_box output_toplevel_box = {
.x = output->geometry.x - view->geometry.x,
.y = output->geometry.y - view->geometry.y,
.x = output->geometry.x - toplevel->geometry.x,
.y = output->geometry.y - toplevel->geometry.y,
.width = output->geometry.width,
.height = output->geometry.height - top_margin,
};
@ -345,15 +326,9 @@ static void handle_new_xdg_surface(struct wl_listener *listener, void *data) {
* we always set the user data field of xdg_surfaces to the corresponding
* scene node. */
if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
#if WLR_CHECK_VERSION(0, 17, 0)
struct wlr_xdg_surface *parent = wlr_xdg_surface_try_from_wlr_surface(
xdg_surface->popup->parent);
if (parent != NULL) {
#else
if (wlr_surface_is_xdg_surface(xdg_surface->popup->parent)) {
struct wlr_xdg_surface *parent = wlr_xdg_surface_from_wlr_surface(
xdg_surface->popup->parent);
#endif
struct wlr_scene_tree *parent_tree = parent->data;
xdg_surface->data = wlr_scene_xdg_surface_create(
@ -365,49 +340,41 @@ static void handle_new_xdg_surface(struct wl_listener *listener, void *data) {
if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_NONE)
return;
/* Allocate a wb_view for this surface */
struct wb_view *view =
calloc(1, sizeof(struct wb_view));
view->server = server;
view->xdg_toplevel = xdg_surface->toplevel;
/* Allocate a wb_toplevel for this surface */
struct wb_toplevel *toplevel =
calloc(1, sizeof(struct wb_toplevel));
toplevel->server = server;
toplevel->xdg_toplevel = xdg_surface->toplevel;
/* Listen to the various events it can emit */
view->map.notify = xdg_toplevel_map;
#if WLR_CHECK_VERSION(0, 17, 0)
wl_signal_add(&xdg_surface->surface->events.map, &view->map);
#else
wl_signal_add(&xdg_surface->events.map, &view->map);
#endif
view->unmap.notify = xdg_toplevel_unmap;
#if WLR_CHECK_VERSION(0, 17, 0)
wl_signal_add(&xdg_surface->surface->events.unmap, &view->unmap);
#else
wl_signal_add(&xdg_surface->events.unmap, &view->unmap);
#endif
view->destroy.notify = xdg_toplevel_destroy;
wl_signal_add(&xdg_surface->events.destroy, &view->destroy);
view->new_popup.notify = handle_new_popup;
wl_signal_add(&xdg_surface->events.new_popup, &view->new_popup);
toplevel->map.notify = xdg_toplevel_map;
wl_signal_add(&xdg_surface->surface->events.map, &toplevel->map);
toplevel->unmap.notify = xdg_toplevel_unmap;
wl_signal_add(&xdg_surface->surface->events.unmap, &toplevel->unmap);
toplevel->destroy.notify = xdg_toplevel_destroy;
wl_signal_add(&xdg_surface->events.destroy, &toplevel->destroy);
toplevel->new_popup.notify = handle_new_popup;
wl_signal_add(&xdg_surface->events.new_popup, &toplevel->new_popup);
if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
view->scene_tree = wlr_scene_xdg_surface_create(
&view->server->scene->tree, view->xdg_toplevel->base);
view->scene_tree->node.data = view;
xdg_surface->data = view->scene_tree;
toplevel->scene_tree = wlr_scene_xdg_surface_create(
&toplevel->server->scene->tree, toplevel->xdg_toplevel->base);
toplevel->scene_tree->node.data = toplevel;
xdg_surface->data = toplevel->scene_tree;
struct wlr_xdg_toplevel *toplevel = view->xdg_toplevel;
view->request_fullscreen.notify = xdg_toplevel_request_fullscreen;
wl_signal_add(&toplevel->events.request_fullscreen, &view->request_fullscreen);
view->request_maximize.notify = xdg_toplevel_request_maximize;
wl_signal_add(&toplevel->events.request_maximize, &view->request_maximize);
view->request_minimize.notify = xdg_toplevel_request_minimize;
wl_signal_add(&toplevel->events.request_minimize, &view->request_minimize);
view->request_move.notify = xdg_toplevel_request_move;
wl_signal_add(&toplevel->events.request_move, &view->request_move);
view->request_resize.notify = xdg_toplevel_request_resize;
wl_signal_add(&toplevel->events.request_resize, &view->request_resize);
struct wlr_xdg_toplevel *xdg_toplevel = toplevel->xdg_toplevel;
toplevel->request_fullscreen.notify = xdg_toplevel_request_fullscreen;
wl_signal_add(&xdg_toplevel->events.request_fullscreen, &toplevel->request_fullscreen);
toplevel->request_maximize.notify = xdg_toplevel_request_maximize;
wl_signal_add(&xdg_toplevel->events.request_maximize, &toplevel->request_maximize);
toplevel->request_minimize.notify = xdg_toplevel_request_minimize;
wl_signal_add(&xdg_toplevel->events.request_minimize, &toplevel->request_minimize);
toplevel->request_move.notify = xdg_toplevel_request_move;
wl_signal_add(&xdg_toplevel->events.request_move, &toplevel->request_move);
toplevel->request_resize.notify = xdg_toplevel_request_resize;
wl_signal_add(&xdg_toplevel->events.request_resize, &toplevel->request_resize);
wl_list_insert(&view->server->views, &view->link);
wl_list_insert(&toplevel->server->toplevels, &toplevel->link);
}
}