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Merge pull request #145 from acrisci/feature/xdg-shell-toplevel

Browse source 
xdg shell toplevel
This commit is contained in:
Drew DeVault 2017-09-17 09:45:21 -04:00 committed by GitHub
commit 29539645cc
5 changed files with 961 additions and 92 deletions
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127
examples/compositor.c
View file

@ -56,6 +56,19 @@ struct sample_state {
struct wl_listener cursor_motion_absolute;
struct wl_listener cursor_button;
struct wl_listener cursor_axis;
struct wl_listener new_xdg_surface_v6;
};
struct example_xdg_surface_v6 {
struct wlr_xdg_surface_v6 *surface;
struct wl_listener destroy_listener;
struct wl_listener ping_timeout_listener;
struct wl_listener request_minimize_listener;
struct wl_listener request_move_listener;
struct wl_listener request_resize_listener;
struct wl_listener request_show_window_menu_listener;
};
/*
@ -85,6 +98,103 @@ static void output_frame_handle_surface(struct sample_state *sample,
}
}
}
static void handle_xdg_surface_v6_ping_timeout(struct wl_listener *listener,
void *data) {
struct wlr_xdg_surface_v6 *surface = data;
wlr_log(L_DEBUG, "got ping timeout for surface: %s", surface->title);
}
static void handle_xdg_surface_v6_destroy(struct wl_listener *listener,
void *data) {
struct example_xdg_surface_v6 *example_surface =
wl_container_of(listener, example_surface, destroy_listener);
wl_list_remove(&example_surface->destroy_listener.link);
wl_list_remove(&example_surface->ping_timeout_listener.link);
wl_list_remove(&example_surface->request_move_listener.link);
wl_list_remove(&example_surface->request_resize_listener.link);
wl_list_remove(&example_surface->request_show_window_menu_listener.link);
wl_list_remove(&example_surface->request_minimize_listener.link);
free(example_surface);
}
static void handle_xdg_surface_v6_request_move(struct wl_listener *listener,
void *data) {
struct example_xdg_surface_v6 *example_surface =
wl_container_of(listener, example_surface, request_move_listener);
struct wlr_xdg_toplevel_v6_move_event *e = data;
wlr_log(L_DEBUG, "TODO: surface requested move: %s", e->surface->title);
}
static void handle_xdg_surface_v6_request_resize(struct wl_listener *listener,
void *data) {
struct example_xdg_surface_v6 *example_surface =
wl_container_of(listener, example_surface, request_resize_listener);
struct wlr_xdg_toplevel_v6_resize_event *e = data;
wlr_log(L_DEBUG, "TODO: surface requested resize: %s", e->surface->title);
}
static void handle_xdg_surface_v6_request_show_window_menu(
struct wl_listener *listener, void *data) {
struct example_xdg_surface_v6 *example_surface =
wl_container_of(listener, example_surface,
request_show_window_menu_listener);
struct wlr_xdg_toplevel_v6_show_window_menu_event *e = data;
wlr_log(L_DEBUG, "TODO: surface requested to show window menu: %s",
e->surface->title);
}
static void handle_xdg_surface_v6_request_minimize(
struct wl_listener *listener, void *data) {
struct example_xdg_surface_v6 *example_surface =
wl_container_of(listener, example_surface, request_minimize_listener);
wlr_log(L_DEBUG, "TODO: surface requested to be minimized: %s",
example_surface->surface->title);
}
static void handle_new_xdg_surface_v6(struct wl_listener *listener,
void *data) {
struct wlr_xdg_surface_v6 *surface = data;
wlr_log(L_DEBUG, "new xdg surface: title=%s, app_id=%s",
surface->title, surface->app_id);
wlr_xdg_surface_v6_ping(surface);
struct example_xdg_surface_v6 *esurface =
calloc(1, sizeof(struct example_xdg_surface_v6));
if (esurface == NULL) {
return;
}
esurface->surface = surface;
wl_signal_add(&surface->events.destroy, &esurface->destroy_listener);
esurface->destroy_listener.notify = handle_xdg_surface_v6_destroy;
wl_signal_add(&surface->events.ping_timeout,
&esurface->ping_timeout_listener);
esurface->ping_timeout_listener.notify = handle_xdg_surface_v6_ping_timeout;
wl_signal_add(&surface->events.request_move,
&esurface->request_move_listener);
esurface->request_move_listener.notify = handle_xdg_surface_v6_request_move;
wl_signal_add(&surface->events.request_resize,
&esurface->request_resize_listener);
esurface->request_resize_listener.notify =
handle_xdg_surface_v6_request_resize;
wl_signal_add(&surface->events.request_show_window_menu,
&esurface->request_show_window_menu_listener);
esurface->request_show_window_menu_listener.notify =
handle_xdg_surface_v6_request_show_window_menu;
wl_signal_add(&surface->events.request_minimize,
&esurface->request_minimize_listener);
esurface->request_minimize_listener.notify =
handle_xdg_surface_v6_request_minimize;
}
static void handle_output_frame(struct output_state *output,
struct timespec *ts) {
struct compositor_state *state = output->compositor;
@ -100,9 +210,12 @@ static void handle_output_frame(struct output_state *output,
wl_shell_surface->surface);
}
struct wlr_xdg_surface_v6 *xdg_surface;
wl_list_for_each(xdg_surface, &sample->xdg_shell->surfaces, link) {
output_frame_handle_surface(sample, wlr_output, ts,
xdg_surface->surface);
struct wlr_xdg_client_v6 *xdg_client;
wl_list_for_each(xdg_client, &sample->xdg_shell->clients, link) {
wl_list_for_each(xdg_surface, &xdg_client->surfaces, link) {
output_frame_handle_surface(sample, wlr_output, ts,
xdg_surface->surface->resource);
}
}
struct wlr_x11_window *x11_window;
wl_list_for_each(x11_window, &sample->xwayland->displayable_windows, link) {
@ -309,6 +422,12 @@ int main(int argc, char *argv[]) {
state.wl_shell = wlr_wl_shell_create(compositor.display);
state.xdg_shell = wlr_xdg_shell_v6_create(compositor.display);
// shell events
wl_signal_add(&state.xdg_shell->events.new_surface,
&state.new_xdg_surface_v6);
state.new_xdg_surface_v6.notify = handle_new_xdg_surface_v6;
state.data_device_manager =
wlr_data_device_manager_create(compositor.display);
@ -341,6 +460,8 @@ int main(int argc, char *argv[]) {
wl_display_run(compositor.display);
wl_list_remove(&state.new_xdg_surface_v6.link);
wlr_xwayland_destroy(state.xwayland);
close(state.keymap_fd);
wlr_seat_destroy(state.wl_seat);

9
include/wlr/types/wlr_surface.h
View file

@ -42,6 +42,7 @@ struct wlr_surface {
struct {
struct wl_signal commit;
struct wl_signal destroy;
} signals;
struct wl_list frame_callback_list; // wl_surface.frame
@ -69,4 +70,12 @@ void wlr_surface_get_matrix(struct wlr_surface *surface,
const float (*projection)[16],
const float (*transform)[16]);
/**
* Set the lifetime role for this surface. Returns 0 on success or -1 if the
* role cannot be set.
*/
int wlr_surface_set_role(struct wlr_surface *surface, const char *role,
struct wl_resource *error_resource, uint32_t error_code);
#endif

160
include/wlr/types/wlr_xdg_shell_v6.h
View file

@ -1,24 +1,174 @@
#ifndef _WLR_XDG_SHELL_V6_H
#define _WLR_XDG_SHELL_V6_H
#include <wlr/types/wlr_box.h>
#include <wayland-server.h>
struct wlr_xdg_shell_v6 {
struct wl_global *wl_global;
struct wl_list wl_resources;
struct wl_list surfaces;
struct wl_list clients;
uint32_t ping_timeout;
struct {
struct wl_signal new_surface;
} events;
void *data;
};
struct wlr_xdg_surface_v6 {
struct wlr_xdg_client_v6 {
struct wlr_xdg_shell_v6 *shell;
struct wl_resource *resource;
struct wl_resource *surface;
struct wl_list link;
struct wl_client *client;
struct wl_list surfaces;
struct wl_list link; // wlr_xdg_shell_v6::clients
uint32_t ping_serial;
struct wl_event_source *ping_timer;
};
enum wlr_xdg_surface_v6_role {
WLR_XDG_SURFACE_V6_ROLE_NONE,
WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL,
WLR_XDG_SURFACE_V6_ROLE_POPUP,
};
struct wlr_xdg_toplevel_v6_state {
bool maximized;
bool fullscreen;
bool resizing;
bool activated;
uint32_t width;
uint32_t height;
uint32_t max_width;
uint32_t max_height;
uint32_t min_width;
uint32_t min_height;
};
struct wlr_xdg_toplevel_v6 {
struct wl_resource *resource;
struct wlr_xdg_surface_v6 *base;
struct wlr_xdg_surface_v6 *parent;
bool added;
struct wlr_xdg_toplevel_v6_state next; // client protocol requests
struct wlr_xdg_toplevel_v6_state pending; // user configure requests
struct wlr_xdg_toplevel_v6_state current;
};
// TODO split up into toplevel and popup configure
struct wlr_xdg_surface_v6_configure {
struct wl_list link; // wlr_xdg_surface_v6::configure_list
uint32_t serial;
struct wlr_xdg_toplevel_v6_state state;
};
struct wlr_xdg_surface_v6 {
struct wlr_xdg_client_v6 *client;
struct wl_resource *resource;
struct wlr_surface *surface;
struct wl_list link; // wlr_xdg_client_v6::surfaces
enum wlr_xdg_surface_v6_role role;
struct wlr_xdg_toplevel_v6 *toplevel_state;
bool configured;
struct wl_event_source *configure_idle;
struct wl_list configure_list;
char *title;
char *app_id;
bool has_next_geometry;
struct wlr_box *next_geometry;
struct wlr_box *geometry;
struct wl_listener surface_destroy_listener;
struct wl_listener surface_commit_listener;
struct {
struct wl_signal commit;
struct wl_signal destroy;
struct wl_signal ack_configure;
struct wl_signal ping_timeout;
struct wl_signal request_minimize;
struct wl_signal request_move;
struct wl_signal request_resize;
struct wl_signal request_show_window_menu;
} events;
void *data;
};
struct wlr_xdg_toplevel_v6_move_event {
struct wl_client *client;
struct wlr_xdg_surface_v6 *surface;
struct wlr_seat_handle *seat_handle;
uint32_t serial;
};
struct wlr_xdg_toplevel_v6_resize_event {
struct wl_client *client;
struct wlr_xdg_surface_v6 *surface;
struct wlr_seat_handle *seat_handle;
uint32_t serial;
uint32_t edges;
};
struct wlr_xdg_toplevel_v6_show_window_menu_event {
struct wl_client *client;
struct wlr_xdg_surface_v6 *surface;
struct wlr_seat_handle *seat_handle;
uint32_t serial;
uint32_t x;
uint32_t y;
};
struct wlr_xdg_shell_v6 *wlr_xdg_shell_v6_create(struct wl_display *display);
void wlr_xdg_shell_v6_destroy(struct wlr_xdg_shell_v6 *xdg_shell);
/**
* Send a ping to the surface. If the surface does not respond in a reasonable
* amount of time, the ping_timeout event will be emitted.
*/
void wlr_xdg_surface_v6_ping(struct wlr_xdg_surface_v6 *surface);
/**
* Request that this toplevel surface be the given size.
*/
void wlr_xdg_toplevel_v6_set_size(struct wlr_xdg_surface_v6 *surface,
uint32_t width, uint32_t height);
/**
* Request that this toplevel surface show itself in an activated or deactivated
* state.
*/
void wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
bool activated);
/**
* Request that this toplevel surface consider itself maximized or not
* maximized.
*/
void wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
bool maximized);
/**
* Request that this toplevel surface consider itself fullscreen or not
* fullscreen.
*/
void wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
bool fullscreen);
/**
* Request that this toplevel surface consider itself to be resizing or not
* resizing.
*/
void wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
bool resizing);
#endif

23
types/wlr_surface.c
View file

@ -365,6 +365,7 @@ const struct wl_surface_interface surface_interface = {
static void destroy_surface(struct wl_resource *resource) {
struct wlr_surface *surface = wl_resource_get_user_data(resource);
wl_signal_emit(&surface->signals.destroy, surface);
wlr_texture_destroy(surface->texture);
struct wlr_frame_callback *cb, *next;
@ -399,6 +400,7 @@ struct wlr_surface *wlr_surface_create(struct wl_resource *res,
pixman_region32_init(&surface->pending.opaque);
pixman_region32_init(&surface->pending.input);
wl_signal_init(&surface->signals.commit);
wl_signal_init(&surface->signals.destroy);
wl_list_init(&surface->frame_callback_list);
wl_resource_set_implementation(res, &surface_interface,
surface, destroy_surface);
@ -420,3 +422,24 @@ void wlr_surface_get_matrix(struct wlr_surface *surface,
wlr_matrix_mul(matrix, &scale, matrix);
wlr_matrix_mul(projection, matrix, matrix);
}
int wlr_surface_set_role(struct wlr_surface *surface, const char *role,
struct wl_resource *error_resource, uint32_t error_code) {
assert(role);
if (surface->role == NULL ||
surface->role == role ||
strcmp(surface->role, role) == 0) {
surface->role = role;
return 0;
}
wl_resource_post_error(error_resource, error_code,
"Cannot assign role %s to wl_surface@%d, already has role %s\n",
role,
wl_resource_get_id(surface->resource),
surface->role);
return -1;
}

732
types/wlr_xdg_shell_v6.c
View file

@ -1,111 +1,266 @@
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <wayland-server.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/util/log.h>
#include "xdg-shell-unstable-v6-protocol.h"
static void resource_destroy(struct wl_client *client, struct wl_resource *resource) {
// TODO: we probably need to do more than this
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
static void resource_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void xdg_toplevel_set_parent(struct wl_client *client,
static void xdg_toplevel_protocol_set_parent(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent_resource) {
wlr_log(L_DEBUG, "TODO: toplevel set parent");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_xdg_surface_v6 *parent = NULL;
if (parent_resource != NULL) {
parent = wl_resource_get_user_data(parent_resource);
}
surface->toplevel_state->parent = parent;
}
static void xdg_toplevel_set_title(struct wl_client *client,
static void xdg_toplevel_protocol_set_title(struct wl_client *client,
struct wl_resource *resource, const char *title) {
wlr_log(L_DEBUG, "TODO: toplevel set title");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
char *tmp;
tmp = strdup(title);
if (tmp == NULL) {
return;
}
free(surface->title);
surface->title = tmp;
}
static void xdg_toplevel_set_app_id(struct wl_client *client,
static void xdg_toplevel_protocol_set_app_id(struct wl_client *client,
struct wl_resource *resource, const char *app_id) {
wlr_log(L_DEBUG, "TODO: toplevel set app id");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
char *tmp;
tmp = strdup(app_id);
if (tmp == NULL) {
return;
}
free(surface->app_id);
surface->app_id = tmp;
}
static void xdg_toplevel_show_window_menu(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat, uint32_t serial,
int32_t x, int32_t y) {
wlr_log(L_DEBUG, "TODO: toplevel show window menu");
static void xdg_toplevel_protocol_show_window_menu(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial, int32_t x, int32_t y) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
if (!surface->configured) {
wl_resource_post_error(surface->toplevel_state->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"surface has not been configured yet");
return;
}
struct wlr_xdg_toplevel_v6_show_window_menu_event *event =
calloc(1, sizeof(struct wlr_xdg_toplevel_v6_show_window_menu_event));
if (event == NULL) {
wl_client_post_no_memory(client);
return;
}
event->client = client;
event->surface = surface;
event->seat_handle = seat_handle;
event->serial = serial;
event->x = x;
event->y = y;
wl_signal_emit(&surface->events.request_show_window_menu, event);
free(event);
}
static void xdg_toplevel_move(struct wl_client *client,
static void xdg_toplevel_protocol_move(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial) {
wlr_log(L_DEBUG, "TODO: toplevel move");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
if (!surface->configured) {
wl_resource_post_error(surface->toplevel_state->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"surface has not been configured yet");
return;
}
struct wlr_xdg_toplevel_v6_move_event *event =
calloc(1, sizeof(struct wlr_xdg_toplevel_v6_move_event));
if (event == NULL) {
wl_client_post_no_memory(client);
return;
}
event->client = client;
event->surface = surface;
event->seat_handle = seat_handle;
event->serial = serial;
wl_signal_emit(&surface->events.request_move, event);
free(event);
}
static void xdg_toplevel_resize(struct wl_client *client,
static void xdg_toplevel_protocol_resize(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial, uint32_t edges) {
wlr_log(L_DEBUG, "TODO: toplevel resize");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
if (!surface->configured) {
wl_resource_post_error(surface->toplevel_state->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"surface has not been configured yet");
return;
}
struct wlr_xdg_toplevel_v6_resize_event *event =
calloc(1, sizeof(struct wlr_xdg_toplevel_v6_resize_event));
if (event == NULL) {
wl_client_post_no_memory(client);
return;
}
event->client = client;
event->surface = surface;
event->seat_handle = seat_handle;
event->serial = serial;
event->edges = edges;
wl_signal_emit(&surface->events.request_resize, event);
free(event);
}
static void xdg_toplevel_set_max_size(struct wl_client *client,
static void xdg_toplevel_protocol_set_max_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
wlr_log(L_DEBUG, "TODO: toplevel set max size");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.max_width = width;
surface->toplevel_state->next.max_height = height;
}
static void xdg_toplevel_set_min_size(struct wl_client *client,
static void xdg_toplevel_protocol_set_min_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
wlr_log(L_DEBUG, "TODO: toplevel set min size");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.min_width = width;
surface->toplevel_state->next.min_height = height;
}
static void xdg_toplevel_set_maximized(struct wl_client *client,
static void xdg_toplevel_protocol_set_maximized(struct wl_client *client,
struct wl_resource *resource) {
wlr_log(L_DEBUG, "TODO: toplevel set maximized");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.maximized = true;
}
static void xdg_toplevel_unset_maximized(struct wl_client *client, struct wl_resource *resource) {
wlr_log(L_DEBUG, "TODO: toplevel unset maximized");
static void xdg_toplevel_protocol_unset_maximized(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.maximized = false;
}
static void xdg_toplevel_set_fullscreen(struct wl_client *client, struct wl_resource *resource, struct wl_resource *output_resource) {
wlr_log(L_DEBUG, "TODO: toplevel set fullscreen");
static void xdg_toplevel_protocol_set_fullscreen(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *output_resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.fullscreen = true;
}
static void xdg_toplevel_unset_fullscreen(struct wl_client *client, struct wl_resource *resource) {
wlr_log(L_DEBUG, "TODO: toplevel unset fullscreen");
static void xdg_toplevel_protocol_unset_fullscreen(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
surface->toplevel_state->next.fullscreen = false;
}
static void xdg_toplevel_set_minimized(struct wl_client *client, struct wl_resource *resource) {
wlr_log(L_DEBUG, "TODO: toplevel set minimized");
static void xdg_toplevel_protocol_set_minimized(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
wl_signal_emit(&surface->events.request_minimize, surface);
}
static const struct zxdg_toplevel_v6_interface zxdg_toplevel_v6_implementation = {
static const struct zxdg_toplevel_v6_interface zxdg_toplevel_v6_implementation =
{
.destroy = resource_destroy,
.set_parent = xdg_toplevel_set_parent,
.set_title = xdg_toplevel_set_title,
.set_app_id = xdg_toplevel_set_app_id,
.show_window_menu = xdg_toplevel_show_window_menu,
.move = xdg_toplevel_move,
.resize = xdg_toplevel_resize,
.set_max_size = xdg_toplevel_set_max_size,
.set_min_size = xdg_toplevel_set_min_size,
.set_maximized = xdg_toplevel_set_maximized,
.unset_maximized = xdg_toplevel_unset_maximized,
.set_fullscreen = xdg_toplevel_set_fullscreen,
.unset_fullscreen = xdg_toplevel_unset_fullscreen,
.set_minimized = xdg_toplevel_set_minimized
.set_parent = xdg_toplevel_protocol_set_parent,
.set_title = xdg_toplevel_protocol_set_title,
.set_app_id = xdg_toplevel_protocol_set_app_id,
.show_window_menu = xdg_toplevel_protocol_show_window_menu,
.move = xdg_toplevel_protocol_move,
.resize = xdg_toplevel_protocol_resize,
.set_max_size = xdg_toplevel_protocol_set_max_size,
.set_min_size = xdg_toplevel_protocol_set_min_size,
.set_maximized = xdg_toplevel_protocol_set_maximized,
.unset_maximized = xdg_toplevel_protocol_unset_maximized,
.set_fullscreen = xdg_toplevel_protocol_set_fullscreen,
.unset_fullscreen = xdg_toplevel_protocol_unset_fullscreen,
.set_minimized = xdg_toplevel_protocol_set_minimized
};
static void xdg_surface_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
wl_signal_emit(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
wl_list_remove(&surface->surface_commit_listener.link);
free(surface->geometry);
free(surface->next_geometry);
free(surface->title);
free(surface->app_id);
free(surface);
}
static void xdg_surface_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
xdg_surface_destroy(surface);
}
}
static void xdg_surface_get_toplevel(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
// TODO: Flesh out
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (wlr_surface_set_role(surface->surface, wlr_desktop_xdg_toplevel_role,
resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
surface->toplevel_state = calloc(1, sizeof(struct wlr_xdg_toplevel_v6));
if (surface->toplevel_state == NULL) {
wl_client_post_no_memory(client);
return;
}
surface->role = WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL;
surface->toplevel_state->base = surface;
struct wl_resource *toplevel_resource = wl_resource_create(client,
&zxdg_toplevel_v6_interface, wl_resource_get_version(resource), id);
surface->toplevel_state->resource = toplevel_resource;
wl_resource_set_implementation(toplevel_resource,
&zxdg_toplevel_v6_implementation, NULL, NULL);
struct wl_display *display = wl_client_get_display(client);
zxdg_surface_v6_send_configure(resource, wl_display_next_serial(display));
&zxdg_toplevel_v6_implementation, surface, NULL);
}
static void xdg_surface_get_popup(struct wl_client *client,
@ -114,15 +269,80 @@ static void xdg_surface_get_popup(struct wl_client *client,
wlr_log(L_DEBUG, "TODO xdg surface get popup");
}
static void wlr_xdg_toplevel_v6_ack_configure(
struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->next = configure->state;
surface->toplevel_state->pending.width = 0;
surface->toplevel_state->pending.height = 0;
}
static void xdg_surface_ack_configure(struct wl_client *client,
struct wl_resource *resource, uint32_t serial) {
wlr_log(L_DEBUG, "TODO xdg surface ack configure");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_NONE) {
wl_resource_post_error(surface->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"xdg_surface must have a role");
return;
}
bool found = false;
struct wlr_xdg_surface_v6_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
if (configure->serial < serial) {
wl_list_remove(&configure->link);
free(configure);
} else if (configure->serial == serial) {
wl_list_remove(&configure->link);
found = true;
break;
} else {
break;
}
}
if (!found) {
wl_resource_post_error(surface->client->resource,
ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE,
"wrong configure serial: %u", serial);
return;
}
// TODO handle popups
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wlr_xdg_toplevel_v6_ack_configure(surface, configure);
}
if (!surface->configured) {
surface->configured = true;
wl_signal_emit(&surface->client->shell->events.new_surface, surface);
}
wl_signal_emit(&surface->events.ack_configure, surface);
free(configure);
}
static void xdg_surface_set_window_geometry(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
int32_t height) {
wlr_log(L_DEBUG, "TODO xdg surface set window geometry");
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_NONE) {
wl_resource_post_error(surface->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"xdg_surface must have a role");
return;
}
surface->has_next_geometry = true;
surface->next_geometry->height = height;
surface->next_geometry->width = width;
surface->next_geometry->x = x;
surface->next_geometry->y = y;
}
static const struct zxdg_surface_v6_interface zxdg_surface_v6_implementation = {
@ -138,26 +358,270 @@ static void xdg_shell_create_positioner(struct wl_client *client,
wlr_log(L_DEBUG, "TODO: xdg shell create positioner");
}
static void xdg_shell_get_xdg_surface(struct wl_client *client,
struct wl_resource *_xdg_shell, uint32_t id,
struct wl_resource *_surface) {
struct wlr_xdg_shell_v6 *xdg_shell = wl_resource_get_user_data(_xdg_shell);
struct wlr_xdg_surface_v6 *surface;
if (!(surface = calloc(1, sizeof(struct wlr_xdg_surface_v6)))) {
return;
static bool wlr_xdg_surface_v6_toplevel_state_compare(
struct wlr_xdg_toplevel_v6 *state) {
// is pending state different from current state?
if (state->pending.activated != state->current.activated) {
return false;
}
surface->surface = _surface;
surface->resource = wl_resource_create(client,
&zxdg_surface_v6_interface, wl_resource_get_version(_xdg_shell), id);
wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", surface, surface->resource);
wl_resource_set_implementation(surface->resource,
&zxdg_surface_v6_implementation, surface, xdg_surface_destroy);
wl_list_insert(&xdg_shell->surfaces, &surface->link);
if (state->pending.fullscreen != state->current.fullscreen) {
return false;
}
if (state->pending.maximized != state->current.maximized) {
return false;
}
if (state->pending.resizing != state->current.resizing) {
return false;
}
if ((uint32_t)state->base->geometry->width == state->pending.width &&
(uint32_t)state->base->geometry->height == state->pending.height) {
return true;
}
if (state->pending.width == 0 && state->pending.height == 0) {
return true;
}
return false;
}
static void xdg_shell_pong(struct wl_client *client,
static void wlr_xdg_toplevel_v6_send_configure(
struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
uint32_t *s;
struct wl_array states;
configure->state = surface->toplevel_state->pending;
wl_array_init(&states);
if (surface->toplevel_state->pending.maximized) {
s = wl_array_add(&states, sizeof(uint32_t));
*s = ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED;
}
if (surface->toplevel_state->pending.fullscreen) {
s = wl_array_add(&states, sizeof(uint32_t));
*s = ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN;
}
if (surface->toplevel_state->pending.resizing) {
s = wl_array_add(&states, sizeof(uint32_t));
*s = ZXDG_TOPLEVEL_V6_STATE_RESIZING;
}
if (surface->toplevel_state->pending.activated) {
s = wl_array_add(&states, sizeof(uint32_t));
*s = ZXDG_TOPLEVEL_V6_STATE_ACTIVATED;
}
uint32_t width = surface->toplevel_state->pending.width;
uint32_t height = surface->toplevel_state->pending.height;
if (width == 0 || height == 0) {
width = surface->geometry->width;
height = surface->geometry->height;
}
zxdg_toplevel_v6_send_configure(surface->toplevel_state->resource, width,
height, &states);
wl_array_release(&states);
}
static void wlr_xdg_surface_send_configure(void *user_data) {
struct wlr_xdg_surface_v6 *surface = user_data;
struct wl_display *display = wl_client_get_display(surface->client->client);
// TODO handle popups
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->configure_idle = NULL;
struct wlr_xdg_surface_v6_configure *configure =
calloc(1, sizeof(struct wlr_xdg_surface_v6_configure));
if (configure == NULL) {
wl_client_post_no_memory(surface->client->client);
return;
}
wl_list_insert(surface->configure_list.prev, &configure->link);
configure->serial = wl_display_next_serial(display);
wlr_xdg_toplevel_v6_send_configure(surface, configure);
zxdg_surface_v6_send_configure(surface->resource, configure->serial);
}
static void wlr_xdg_surface_v6_schedule_configure(
struct wlr_xdg_surface_v6 *surface, bool force) {
// TODO handle popups
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
struct wl_display *display = wl_client_get_display(surface->client->client);
struct wl_event_loop *loop = wl_display_get_event_loop(display);
bool pending_same = !force &&
wlr_xdg_surface_v6_toplevel_state_compare(surface->toplevel_state);
if (surface->configure_idle != NULL) {
if (!pending_same) {
// configure request already scheduled
return;
}
// configure request not necessary anymore
wl_event_source_remove(surface->configure_idle);
surface->configure_idle = NULL;
} else {
if (pending_same) {
// configure request not necessary
return;
}
surface->configure_idle =
wl_event_loop_add_idle(
loop,
wlr_xdg_surface_send_configure,
surface);
}
}
static void handle_wlr_surface_destroyed(struct wl_listener *listener,
void *data) {
struct wlr_xdg_surface_v6 *xdg_surface =
wl_container_of(listener, xdg_surface, surface_destroy_listener);
xdg_surface_destroy(xdg_surface);
}
static void wlr_xdg_surface_v6_toplevel_committed(
struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
if (!surface->surface->current.buffer && !surface->toplevel_state->added) {
// on the first commit, send a configure request to tell the client it
// is added
wlr_xdg_surface_v6_schedule_configure(surface, true);
surface->toplevel_state->added = true;
return;
}
if (!surface->surface->current.buffer) {
return;
}
surface->toplevel_state->current = surface->toplevel_state->next;
}
static void handle_wlr_surface_committed(struct wl_listener *listener,
void *data) {
struct wlr_xdg_surface_v6 *surface =
wl_container_of(listener, surface, surface_commit_listener);
if (surface->surface->current.buffer && !surface->configured) {
wl_resource_post_error(surface->resource,
ZXDG_SURFACE_V6_ERROR_UNCONFIGURED_BUFFER,
"xdg_surface has never been configured");
return;
}
if (surface->has_next_geometry) {
surface->has_next_geometry = false;
surface->geometry->x = surface->next_geometry->x;
surface->geometry->y = surface->next_geometry->y;
surface->geometry->width = surface->next_geometry->width;
surface->geometry->height = surface->next_geometry->height;
}
switch (surface->role) {
case WLR_XDG_SURFACE_V6_ROLE_NONE:
wl_resource_post_error(surface->resource,
ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED,
"xdg_surface must have a role");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
wlr_xdg_surface_v6_toplevel_committed(surface);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
wlr_log(L_DEBUG, "TODO: popup surface committed");
break;
}
wl_signal_emit(&surface->events.commit, surface);
}
static void xdg_shell_get_xdg_surface(struct wl_client *wl_client,
struct wl_resource *client_resource, uint32_t id,
struct wl_resource *surface_resource) {
struct wlr_xdg_client_v6 *client =
wl_resource_get_user_data(client_resource);
struct wlr_xdg_surface_v6 *surface;
if (!(surface = calloc(1, sizeof(struct wlr_xdg_surface_v6)))) {
wl_client_post_no_memory(wl_client);
return;
}
if (!(surface->geometry = calloc(1, sizeof(struct wlr_box)))) {
free(surface);
wl_client_post_no_memory(wl_client);
return;
}
if (!(surface->next_geometry = calloc(1, sizeof(struct wlr_box)))) {
free(surface->geometry);
free(surface);
wl_client_post_no_memory(wl_client);
return;
}
surface->client = client;
surface->role = WLR_XDG_SURFACE_V6_ROLE_NONE;
surface->surface = wl_resource_get_user_data(surface_resource);
surface->resource = wl_resource_create(wl_client,
&zxdg_surface_v6_interface, wl_resource_get_version(client_resource),
id);
if (surface->surface->current.buffer != NULL) {
wl_resource_post_error(surface->resource,
ZXDG_SURFACE_V6_ERROR_UNCONFIGURED_BUFFER,
"xdg_surface must not have a buffer at creation");
return;
}
wl_list_init(&surface->configure_list);
wl_signal_init(&surface->events.request_minimize);
wl_signal_init(&surface->events.request_move);
wl_signal_init(&surface->events.request_resize);
wl_signal_init(&surface->events.request_show_window_menu);
wl_signal_init(&surface->events.commit);
wl_signal_init(&surface->events.destroy);
wl_signal_init(&surface->events.ack_configure);
wl_signal_init(&surface->events.ping_timeout);
wl_signal_add(&surface->surface->signals.destroy,
&surface->surface_destroy_listener);
surface->surface_destroy_listener.notify = handle_wlr_surface_destroyed;
wl_signal_add(&surface->surface->signals.commit,
&surface->surface_commit_listener);
surface->surface_commit_listener.notify = handle_wlr_surface_committed;
wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", surface, surface->resource);
wl_resource_set_implementation(surface->resource,
&zxdg_surface_v6_implementation, surface, xdg_surface_resource_destroy);
wl_list_insert(&client->surfaces, &surface->link);
}
static void xdg_shell_pong(struct wl_client *wl_client,
struct wl_resource *resource, uint32_t serial) {
wlr_log(L_DEBUG, "TODO xdg shell pong");
struct wlr_xdg_client_v6 *client = wl_resource_get_user_data(resource);
if (client->ping_serial != serial) {
return;
}
wl_event_source_timer_update(client->ping_timer, 0);
client->ping_serial = 0;
}
static struct zxdg_shell_v6_interface xdg_shell_impl = {
@ -166,8 +630,33 @@ static struct zxdg_shell_v6_interface xdg_shell_impl = {
.pong = xdg_shell_pong,
};
static void xdg_shell_destroy(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
static void wlr_xdg_client_v6_destroy(struct wl_resource *resource) {
struct wlr_xdg_client_v6 *client = wl_resource_get_user_data(resource);
struct wlr_xdg_surface_v6 *surface, *tmp = NULL;
wl_list_for_each_safe(surface, tmp, &client->surfaces, link) {
wl_list_remove(&surface->link);
wl_list_init(&surface->link);
}
if (client->ping_timer != NULL) {
wl_event_source_remove(client->ping_timer);
}
wl_list_remove(&client->link);
free(client);
}
static int wlr_xdg_client_v6_ping_timeout(void *user_data) {
struct wlr_xdg_client_v6 *client = user_data;
struct wlr_xdg_surface_v6 *surface;
wl_list_for_each(surface, &client->surfaces, link) {
wl_signal_emit(&surface->events.ping_timeout, surface);
}
client->ping_serial = 0;
return 1;
}
static void xdg_shell_bind(struct wl_client *wl_client, void *_xdg_shell,
@ -175,14 +664,36 @@ static void xdg_shell_bind(struct wl_client *wl_client, void *_xdg_shell,
struct wlr_xdg_shell_v6 *xdg_shell = _xdg_shell;
assert(wl_client && xdg_shell);
if (version > 1) {
wlr_log(L_ERROR, "Client requested unsupported xdg_shell_v6 version, disconnecting");
wlr_log(L_ERROR,
"Client requested unsupported xdg_shell_v6 version, disconnecting");
wl_client_destroy(wl_client);
return;
}
struct wl_resource *wl_resource = wl_resource_create(
wl_client, &zxdg_shell_v6_interface, version, id);
wl_resource_set_implementation(wl_resource, &xdg_shell_impl, xdg_shell, xdg_shell_destroy);
wl_list_insert(&xdg_shell->wl_resources, wl_resource_get_link(wl_resource));
struct wlr_xdg_client_v6 *client =
calloc(1, sizeof(struct wlr_xdg_client_v6));
if (client == NULL) {
wl_client_post_no_memory(wl_client);
return;
}
wl_list_init(&client->surfaces);
client->resource =
wl_resource_create(wl_client, &zxdg_shell_v6_interface, version, id);
client->client = wl_client;
client->shell = xdg_shell;
wl_resource_set_implementation(client->resource, &xdg_shell_impl, client,
wlr_xdg_client_v6_destroy);
wl_list_insert(&xdg_shell->clients, &client->link);
struct wl_display *display = wl_client_get_display(client->client);
struct wl_event_loop *loop = wl_display_get_event_loop(display);
client->ping_timer = wl_event_loop_add_timer(loop,
wlr_xdg_client_v6_ping_timeout, client);
if (client->ping_timer == NULL) {
wl_client_post_no_memory(client->client);
}
}
struct wlr_xdg_shell_v6 *wlr_xdg_shell_v6_create(struct wl_display *display) {
@ -191,6 +702,11 @@ struct wlr_xdg_shell_v6 *wlr_xdg_shell_v6_create(struct wl_display *display) {
if (!xdg_shell) {
return NULL;
}
xdg_shell->ping_timeout = 10000;
wl_list_init(&xdg_shell->clients);
struct wl_global *wl_global = wl_global_create(display,
&zxdg_shell_v6_interface, 1, xdg_shell, xdg_shell_bind);
if (!wl_global) {
@ -198,8 +714,9 @@ struct wlr_xdg_shell_v6 *wlr_xdg_shell_v6_create(struct wl_display *display) {
return NULL;
}
xdg_shell->wl_global = wl_global;
wl_list_init(&xdg_shell->wl_resources);
wl_list_init(&xdg_shell->surfaces);
wl_signal_init(&xdg_shell->events.new_surface);
return xdg_shell;
}
@ -207,13 +724,62 @@ void wlr_xdg_shell_v6_destroy(struct wlr_xdg_shell_v6 *xdg_shell) {
if (!xdg_shell) {
return;
}
struct wl_resource *resource = NULL, *temp = NULL;
wl_resource_for_each_safe(resource, temp, &xdg_shell->wl_resources) {
struct wl_list *link = wl_resource_get_link(resource);
wl_list_remove(link);
}
// TODO: destroy surfaces
// TODO: this segfault (wl_display->registry_resource_list is not init)
// wl_global_destroy(xdg_shell->wl_global);
free(xdg_shell);
}
void wlr_xdg_surface_v6_ping(struct wlr_xdg_surface_v6 *surface) {
if (surface->client->ping_serial != 0) {
// already pinged
return;
}
surface->client->ping_serial =
wl_display_next_serial(wl_client_get_display(surface->client->client));
wl_event_source_timer_update(surface->client->ping_timer,
surface->client->shell->ping_timeout);
zxdg_shell_v6_send_ping(surface->client->resource,
surface->client->ping_serial);
}
void wlr_xdg_toplevel_v6_set_size(struct wlr_xdg_surface_v6 *surface,
uint32_t width, uint32_t height) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->pending.width = width;
surface->toplevel_state->pending.height = height;
wlr_xdg_surface_v6_schedule_configure(surface, false);
}
void wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
bool activated) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->pending.activated = activated;
wlr_xdg_surface_v6_schedule_configure(surface, false);
}
void wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
bool maximized) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->pending.maximized = maximized;
wlr_xdg_surface_v6_schedule_configure(surface, false);
}
void wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
bool fullscreen) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->pending.fullscreen = fullscreen;
wlr_xdg_surface_v6_schedule_configure(surface, false);
}
void wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
bool resizing) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel_state->pending.fullscreen = resizing;
wlr_xdg_surface_v6_schedule_configure(surface, false);
}