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Merge pull request #162 from emersion/wl_shell

Browse Source 
Add wl_shell to rootston
master
Drew DeVault 7 years ago committed by GitHub
parent 1ddda91b1b 4e70d36e61
commit 38bb3b9608
8 changed files with 524 additions and 56 deletions
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2
examples/compositor.c
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@ -290,7 +290,7 @@ static void handle_output_frame(struct output_state *output,
struct wlr_wl_shell_surface *wl_shell_surface; struct wlr_wl_shell_surface *wl_shell_surface;
wl_list_for_each(wl_shell_surface, &sample->wl_shell->surfaces, link) { wl_list_for_each(wl_shell_surface, &sample->wl_shell->surfaces, link) {
output_frame_handle_surface(sample, wlr_output, ts, output_frame_handle_surface(sample, wlr_output, ts,
wl_shell_surface->surface, 200, 200); wl_shell_surface->surface->resource, 200, 200);
} }
struct wlr_xdg_surface_v6 *xdg_surface; struct wlr_xdg_surface_v6 *xdg_surface;
struct wlr_xdg_client_v6 *xdg_client; struct wlr_xdg_client_v6 *xdg_client;

2
include/rootston/desktop.h
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@ -39,6 +39,7 @@ struct roots_desktop {
struct wl_listener output_add; struct wl_listener output_add;
struct wl_listener output_remove; struct wl_listener output_remove;
struct wl_listener xdg_shell_v6_surface; struct wl_listener xdg_shell_v6_surface;
struct wl_listener wl_shell_surface;
}; };
struct roots_server; struct roots_server;
@ -55,5 +56,6 @@ void output_add_notify(struct wl_listener *listener, void *data);
void output_remove_notify(struct wl_listener *listener, void *data); void output_remove_notify(struct wl_listener *listener, void *data);
void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data); void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data);
void handle_wl_shell_surface(struct wl_listener *listener, void *data);
#endif #endif

12
include/rootston/view.h
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@ -6,8 +6,14 @@
#include <wlr/types/wlr_xdg_shell_v6.h> #include <wlr/types/wlr_xdg_shell_v6.h>
struct roots_wl_shell_surface { struct roots_wl_shell_surface {
// TODO struct roots_view *view;
void *_placeholder; // TODO: Maybe destroy listener should go in roots_view
struct wl_listener destroy;
struct wl_listener ping_timeout;
struct wl_listener request_move;
struct wl_listener request_resize;
struct wl_listener request_set_fullscreen;
struct wl_listener request_set_maximized;
}; };
struct roots_xdg_surface_v6 { struct roots_xdg_surface_v6 {
@ -34,7 +40,7 @@ struct roots_view {
// TODO: Something for roots-enforced width/height // TODO: Something for roots-enforced width/height
enum roots_view_type type; enum roots_view_type type;
union { union {
struct wlr_shell_surface *wl_shell_surface; struct wlr_wl_shell_surface *wl_shell_surface;
struct wlr_xdg_surface_v6 *xdg_surface_v6; struct wlr_xdg_surface_v6 *xdg_surface_v6;
}; };
union { union {

90
include/wlr/types/wlr_wl_shell.h
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@ -1,26 +1,112 @@
#ifndef WLR_TYPES_WLR_WL_SHELL_H #ifndef WLR_TYPES_WLR_WL_SHELL_H
#define WLR_TYPES_WLR_WL_SHELL_H #define WLR_TYPES_WLR_WL_SHELL_H
#include <stdbool.h>
#include <wayland-server.h> #include <wayland-server.h>
struct wlr_wl_shell { struct wlr_wl_shell {
struct wl_global *wl_global; struct wl_global *wl_global;
struct wl_list wl_resources; struct wl_list wl_resources;
struct wl_list surfaces; struct wl_list surfaces;
uint32_t ping_timeout;
struct {
struct wl_signal new_surface;
} events;
void *data; void *data;
}; };
struct wlr_wl_shell_surface_transient_state {
struct wlr_wl_shell_surface *parent;
int32_t x;
int32_t y;
uint32_t flags;
};
struct wlr_wl_shell_surface_popup_state {
struct wlr_seat_handle *seat_handle;
uint32_t serial;
};
enum wlr_wl_shell_surface_role {
WLR_WL_SHELL_SURFACE_ROLE_NONE,
WLR_WL_SHELL_SURFACE_ROLE_TOPLEVEL,
WLR_WL_SHELL_SURFACE_ROLE_TRANSCIENT,
WLR_WL_SHELL_SURFACE_ROLE_POPUP,
};
struct wlr_wl_shell_surface { struct wlr_wl_shell_surface {
struct wl_resource *surface; struct wlr_wl_shell *shell;
struct wlr_texture *wlr_texture; struct wl_client *client;
struct wl_resource *resource;
struct wlr_surface *surface;
struct wl_list link; struct wl_list link;
uint32_t ping_serial;
struct wl_event_source *ping_timer;
enum wlr_wl_shell_surface_role role;
struct wlr_wl_shell_surface_transient_state *transient_state;
struct wlr_wl_shell_surface_popup_state *popup_state;
char *title;
char *class;
struct wl_listener surface_destroy_listener;
struct {
struct wl_signal destroy;
struct wl_signal ping_timeout;
struct wl_signal request_move;
struct wl_signal request_resize;
struct wl_signal request_set_fullscreen;
struct wl_signal request_set_maximized;
struct wl_signal set_role;
struct wl_signal set_title;
struct wl_signal set_class;
} events;
void *data; void *data;
}; };
struct wlr_wl_shell_surface_move_event {
struct wl_client *client;
struct wlr_wl_shell_surface *surface;
struct wlr_seat_handle *seat_handle;
uint32_t serial;
};
struct wlr_wl_shell_surface_resize_event {
struct wl_client *client;
struct wlr_wl_shell_surface *surface;
struct wlr_seat_handle *seat_handle;
uint32_t serial;
uint32_t edges;
};
struct wlr_wl_shell_surface_set_fullscreen_event {
struct wl_client *client;
struct wlr_wl_shell_surface *surface;
uint32_t method;
uint32_t framerate;
struct wlr_output *output;
};
struct wlr_wl_shell_surface_set_maximized_event {
struct wl_client *client;
struct wlr_wl_shell_surface *surface;
struct wlr_output *output;
};
struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display); struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display);
void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell); void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell);
void wlr_wl_shell_surface_ping(struct wlr_wl_shell_surface *surface);
void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
uint32_t edges, int32_t width, int32_t height);
void wlr_wl_shell_surface_popup_done(struct wlr_wl_shell_surface *surface);
#endif #endif

6
rootston/desktop.c
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@ -67,7 +67,6 @@ struct roots_desktop *desktop_create(struct roots_server *server,
desktop->layout = wlr_output_layout_create(); desktop->layout = wlr_output_layout_create();
desktop->compositor = wlr_compositor_create( desktop->compositor = wlr_compositor_create(
server->wl_display, server->renderer); server->wl_display, server->renderer);
desktop->wl_shell = wlr_wl_shell_create(server->wl_display);
wlr_cursor_attach_output_layout(server->input->cursor, desktop->layout); wlr_cursor_attach_output_layout(server->input->cursor, desktop->layout);
wlr_cursor_map_to_region(server->input->cursor, config->cursor.mapped_box); wlr_cursor_map_to_region(server->input->cursor, config->cursor.mapped_box);
@ -79,6 +78,11 @@ struct roots_desktop *desktop_create(struct roots_server *server,
&desktop->xdg_shell_v6_surface); &desktop->xdg_shell_v6_surface);
desktop->xdg_shell_v6_surface.notify = handle_xdg_shell_v6_surface; desktop->xdg_shell_v6_surface.notify = handle_xdg_shell_v6_surface;
desktop->wl_shell = wlr_wl_shell_create(server->wl_display);
wl_signal_add(&desktop->wl_shell->events.new_surface,
&desktop->wl_shell_surface);
desktop->wl_shell_surface.notify = handle_wl_shell_surface;
desktop->gamma_control_manager = wlr_gamma_control_manager_create( desktop->gamma_control_manager = wlr_gamma_control_manager_create(
server->wl_display); server->wl_display);

3
rootston/meson.build
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@ -9,6 +9,7 @@ executable(
'main.c', 'main.c',
'output.c', 'output.c',
'pointer.c', 'pointer.c',
'xdg_shell_v6.c' 'xdg_shell_v6.c',
'wl_shell.c',
], dependencies: wlroots ], dependencies: wlroots
) )

84
rootston/wl_shell.c
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@ -0,0 +1,84 @@
#include <assert.h>
#include <stdlib.h>
#include <stdbool.h>
#include <wayland-server.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/util/log.h>
#include "rootston/desktop.h"
#include "rootston/server.h"
#include "rootston/input.h"
static void handle_move(struct wl_listener *listener, void *data) {
struct roots_wl_shell_surface *roots_surface =
wl_container_of(listener, roots_surface, request_move);
struct roots_view *view = roots_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_wl_shell_surface_move_event *e = data;
// TODO: Some of this might want to live in cursor.c I guess
struct roots_input_event *event = NULL;
size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
for (size_t i = 0; i < len; ++i) {
if (input->input_events[i].cursor
&& input->input_events[i].serial == e->serial) {
event = &input->input_events[i];
break;
}
}
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
input->mode = ROOTS_CURSOR_MOVE;
input->offs_x = input->cursor->x - view->x;
input->offs_y = input->cursor->y - view->y;
wlr_seat_pointer_clear_focus(input->wl_seat);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_wl_shell_surface *roots_surface =
wl_container_of(listener, roots_surface, destroy);
wl_list_remove(&roots_surface->destroy.link);
wl_list_remove(&roots_surface->ping_timeout.link);
wl_list_remove(&roots_surface->request_move.link);
wl_list_remove(&roots_surface->request_resize.link);
wl_list_remove(&roots_surface->request_set_fullscreen.link);
wl_list_remove(&roots_surface->request_set_maximized.link);
view_destroy(roots_surface->view);
free(roots_surface);
}
void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
struct roots_desktop *desktop =
wl_container_of(listener, desktop, wl_shell_surface);
struct wlr_wl_shell_surface *surface = data;
wlr_log(L_DEBUG, "new shell surface: title=%s, class=%s",
surface->title, surface->class);
wlr_wl_shell_surface_ping(surface); // TODO: segfaults
struct roots_wl_shell_surface *roots_surface =
calloc(1, sizeof(struct roots_wl_shell_surface));
// TODO: all of the trimmings
wl_list_init(&roots_surface->destroy.link);
roots_surface->destroy.notify = handle_destroy;
wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
wl_list_init(&roots_surface->ping_timeout.link);
wl_list_init(&roots_surface->request_move.link);
roots_surface->request_move.notify = handle_move;
wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
wl_list_init(&roots_surface->request_resize.link);
wl_list_init(&roots_surface->request_set_fullscreen.link);
wl_list_init(&roots_surface->request_set_maximized.link);
struct roots_view *view = calloc(1, sizeof(struct roots_view));
view->type = ROOTS_WL_SHELL_VIEW;
view->x = view->y = 200;
view->wl_shell_surface = surface;
view->roots_wl_shell_surface = roots_surface;
view->wlr_surface = surface->surface;
view->desktop = desktop;
roots_surface->view = view;
wl_list_insert(&desktop->views, &view->link);
}

381
types/wlr_wl_shell.c
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@ -1,61 +1,264 @@
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#include <assert.h> #include <assert.h>
#include <wayland-server.h> #include <wayland-server.h>
#include <wlr/util/log.h> #include <wlr/util/log.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/types/wlr_wl_shell.h> #include <wlr/types/wlr_wl_shell.h>
#include <stdlib.h> #include <stdlib.h>
#include <wayland-server-protocol.h>
static void shell_surface_pong(struct wl_client *client, struct wl_resource static void shell_surface_pong(struct wl_client *client,
*resource, uint32_t serial) { struct wl_resource *resource, uint32_t serial) {
wlr_log(L_DEBUG, "TODO: implement shell surface pong"); wlr_log(L_DEBUG, "got shell surface pong");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
if (surface->ping_serial != serial) {
return;
}
wl_event_source_timer_update(surface->ping_timer, 0);
surface->ping_serial = 0;
} }
static void shell_surface_move(struct wl_client *client, struct wl_resource static void shell_surface_move(struct wl_client *client,
*resource, struct wl_resource *seat, uint32_t serial) { struct wl_resource *resource, struct wl_resource *seat_resource,
wlr_log(L_DEBUG, "TODO: implement shell surface move"); uint32_t serial) {
wlr_log(L_DEBUG, "got shell surface move");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
struct wlr_wl_shell_surface_move_event *event =
calloc(1, sizeof(struct wlr_wl_shell_surface_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 shell_surface_resize(struct wl_client *client, static void shell_surface_resize(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat, uint32_t serial, struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t edges) { uint32_t serial, uint32_t edges) {
wlr_log(L_DEBUG, "TODO: implement shell surface resize"); wlr_log(L_DEBUG, "got shell surface resize");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
struct wlr_wl_shell_surface_resize_event *event =
calloc(1, sizeof(struct wlr_wl_shell_surface_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 shell_surface_set_toplevel(struct wl_client *client, static void shell_surface_set_toplevel(struct wl_client *client,
struct wl_resource *resource) { struct wl_resource *resource) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_toplevel"); wlr_log(L_DEBUG, "got shell surface toplevel");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
if (surface->role != WLR_WL_SHELL_SURFACE_ROLE_NONE) {
return;
}
surface->role = WLR_WL_SHELL_SURFACE_ROLE_TOPLEVEL;
wl_signal_emit(&surface->events.set_role, surface);
} }
static void shell_surface_set_transient(struct wl_client *client, static void shell_surface_set_transient(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent, int32_t x, struct wl_resource *resource, struct wl_resource *parent_resource,
int32_t y, uint32_t flags) { int32_t x, int32_t y, uint32_t flags) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_transient"); wlr_log(L_DEBUG, "got shell surface transient");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_wl_shell_surface *parent =
wl_resource_get_user_data(parent_resource);
// TODO: check if parent_resource == NULL?
if (surface->role != WLR_WL_SHELL_SURFACE_ROLE_NONE) {
return;
}
struct wlr_wl_shell_surface_transient_state *state =
calloc(1, sizeof(struct wlr_wl_shell_surface_transient_state));
if (state == NULL) {
wl_client_post_no_memory(client);
return;
}
state->parent = parent;
state->x = x;
state->y = y;
state->flags = flags;
free(surface->transient_state);
surface->transient_state = state;
surface->role = WLR_WL_SHELL_SURFACE_ROLE_TRANSCIENT;
wl_signal_emit(&surface->events.set_role, surface);
} }
static void shell_surface_set_fullscreen(struct wl_client *client, static void shell_surface_set_fullscreen(struct wl_client *client,
struct wl_resource *resource, uint32_t method, uint32_t framerate, struct wl_resource *resource, uint32_t method, uint32_t framerate,
struct wl_resource *output) { struct wl_resource *output_resource) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_fullscreen"); wlr_log(L_DEBUG, "got shell surface fullscreen");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_output *output = NULL;
if (output_resource != NULL) {
output = wl_resource_get_user_data(output_resource);
}
if (surface->role == WLR_WL_SHELL_SURFACE_ROLE_TOPLEVEL) {
return;
}
struct wlr_wl_shell_surface_set_fullscreen_event *event =
calloc(1, sizeof(struct wlr_wl_shell_surface_set_fullscreen_event));
if (event == NULL) {
wl_client_post_no_memory(client);
return;
}
event->client = client;
event->surface = surface;
event->method = method;
event->framerate = framerate;
event->output = output;
wl_signal_emit(&surface->events.request_set_fullscreen, event);
free(event);
} }
static void shell_surface_set_popup(struct wl_client *client, static void shell_surface_set_popup(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat, uint32_t serial, struct wl_resource *resource, struct wl_resource *seat_resource,
struct wl_resource *parent, int32_t x, int32_t y, uint32_t flags) { uint32_t serial, struct wl_resource *parent_resource, int32_t x, int32_t y,
wlr_log(L_DEBUG, "TODO: implement shell surface set_popup"); uint32_t flags) {
wlr_log(L_DEBUG, "got shell surface popup");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_seat_handle *seat_handle =
wl_resource_get_user_data(seat_resource);
struct wlr_wl_shell_surface *parent =
wl_resource_get_user_data(parent_resource);
// TODO: check if parent_resource == NULL?
if (surface->role != WLR_WL_SHELL_SURFACE_ROLE_NONE) {
return;
}
struct wlr_wl_shell_surface_transient_state *transcient_state =
calloc(1, sizeof(struct wlr_wl_shell_surface_transient_state));
if (transcient_state == NULL) {
wl_client_post_no_memory(client);
return;
}
transcient_state->parent = parent;
transcient_state->x = x;
transcient_state->y = y;
transcient_state->flags = flags;
struct wlr_wl_shell_surface_popup_state *popup_state =
calloc(1, sizeof(struct wlr_wl_shell_surface_transient_state));
if (popup_state == NULL) {
wl_client_post_no_memory(client);
return;
}
popup_state->seat_handle = seat_handle;
popup_state->serial = serial;
free(surface->transient_state);
surface->transient_state = transcient_state;
free(surface->popup_state);
surface->popup_state = popup_state;
surface->role = WLR_WL_SHELL_SURFACE_ROLE_POPUP;
wl_signal_emit(&surface->events.set_role, surface);
} }
static void shell_surface_set_maximized(struct wl_client *client, static void shell_surface_set_maximized(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *output) { struct wl_resource *resource, struct wl_resource *output_resource) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_maximized"); wlr_log(L_DEBUG, "got shell surface maximized");
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
struct wlr_output *output = NULL;
if (output_resource != NULL) {
output = wl_resource_get_user_data(output_resource);
}
if (surface->role == WLR_WL_SHELL_SURFACE_ROLE_TOPLEVEL) {
return;
}
struct wlr_wl_shell_surface_set_maximized_event *event =
calloc(1, sizeof(struct wlr_wl_shell_surface_set_maximized_event));
if (event == NULL) {
wl_client_post_no_memory(client);
return;
}
event->client = client;
event->surface = surface;
event->output = output;
wl_signal_emit(&surface->events.request_set_maximized, event);
free(event);
} }
static void shell_surface_set_title(struct wl_client *client, static void shell_surface_set_title(struct wl_client *client,
struct wl_resource *resource, const char *title) { struct wl_resource *resource, const char *title) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_title"); wlr_log(L_DEBUG, "new shell surface title: %s", title);
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
char *tmp = strdup(title);
if (tmp == NULL) {
return;
}
free(surface->title);
surface->title = tmp;
wl_signal_emit(&surface->events.set_title, surface);
} }
static void shell_surface_set_class(struct wl_client *client, static void shell_surface_set_class(struct wl_client *client,
struct wl_resource *resource, const char *class_) { struct wl_resource *resource, const char *class) {
wlr_log(L_DEBUG, "TODO: implement shell surface set_class"); wlr_log(L_DEBUG, "new shell surface class: %s", class);
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
char *tmp = strdup(class);
if (tmp == NULL) {
return;
}
free(surface->class);
surface->class = tmp;
wl_signal_emit(&surface->events.set_class, surface);
} }
struct wl_shell_surface_interface shell_surface_interface = { struct wl_shell_surface_interface shell_surface_interface = {
@ -71,27 +274,86 @@ struct wl_shell_surface_interface shell_surface_interface = {
.set_class = shell_surface_set_class, .set_class = shell_surface_set_class,
}; };
static void destroy_shell_surface(struct wl_resource *resource) { static void wl_shell_surface_destroy(struct wlr_wl_shell_surface *surface) {
struct wlr_wl_shell_surface *state = wl_resource_get_user_data(resource); wl_signal_emit(&surface->events.destroy, surface);
wl_list_remove(&state->link); wl_resource_set_user_data(surface->resource, NULL);
free(state); wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
free(surface->transient_state);
free(surface->popup_state);
free(surface->title);
free(surface->class);
free(surface);
}
static void wl_shell_surface_resource_destroy(struct wl_resource *resource) {
struct wlr_wl_shell_surface *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
wl_shell_surface_destroy(surface);
}
}
static void handle_wlr_surface_destroyed(struct wl_listener *listener,
void *data) {
struct wlr_wl_shell_surface *surface =
wl_container_of(listener, surface, surface_destroy_listener);
wl_shell_surface_destroy(surface);
}
static int wlr_wl_shell_surface_ping_timeout(void *user_data) {
struct wlr_wl_shell_surface *surface = user_data;
wl_signal_emit(&surface->events.ping_timeout, surface);
surface->ping_serial = 0;
return 1;
} }
static void wl_shell_get_shell_surface(struct wl_client *client, static void wl_shell_get_shell_surface(struct wl_client *client,
struct wl_resource *resource, uint32_t id, struct wl_resource *resource, uint32_t id,
struct wl_resource *surface) { struct wl_resource *surface_resource) {
struct wlr_texture *wlr_texture = wl_resource_get_user_data(surface); struct wlr_surface *surface = wl_resource_get_user_data(surface_resource);
struct wlr_wl_shell *wlr_wl_shell = wl_resource_get_user_data(resource); struct wlr_wl_shell *wl_shell = wl_resource_get_user_data(resource);
struct wlr_wl_shell_surface *state = struct wlr_wl_shell_surface *wl_surface =
calloc(1, sizeof(struct wlr_wl_shell_surface)); calloc(1, sizeof(struct wlr_wl_shell_surface));
state->wlr_texture = wlr_texture; if (wl_surface == NULL) {
state->surface = surface; wl_client_post_no_memory(client);
struct wl_resource *shell_surface_resource = wl_resource_create(client, return;
&wl_shell_surface_interface, wl_resource_get_version(resource), id); }
wlr_log(L_DEBUG, "New wl_shell %p (res %p)", state, shell_surface_resource);
wl_resource_set_implementation(shell_surface_resource, wl_surface->shell = wl_shell;
&shell_surface_interface, state, destroy_shell_surface); wl_surface->client = client;
wl_list_insert(&wlr_wl_shell->surfaces, &state->link); wl_surface->surface = surface;
wl_surface->resource = wl_resource_create(client, &wl_shell_surface_interface,
wl_resource_get_version(resource), id);
wlr_log(L_DEBUG, "new wl_shell %p (res %p)", wl_surface, wl_surface->resource);
wl_resource_set_implementation(wl_surface->resource,
&shell_surface_interface, wl_surface, wl_shell_surface_resource_destroy);
wl_signal_init(&wl_surface->events.destroy);
wl_signal_init(&wl_surface->events.ping_timeout);
wl_signal_init(&wl_surface->events.request_move);
wl_signal_init(&wl_surface->events.request_resize);
wl_signal_init(&wl_surface->events.request_set_fullscreen);
wl_signal_init(&wl_surface->events.request_set_maximized);
wl_signal_init(&wl_surface->events.set_role);
wl_signal_init(&wl_surface->events.set_title);
wl_signal_init(&wl_surface->events.set_class);
wl_signal_add(&wl_surface->surface->signals.destroy,
&wl_surface->surface_destroy_listener);
wl_surface->surface_destroy_listener.notify = handle_wlr_surface_destroyed;
struct wl_display *display = wl_client_get_display(client);
struct wl_event_loop *loop = wl_display_get_event_loop(display);
wl_surface->ping_timer = wl_event_loop_add_timer(loop,
wlr_wl_shell_surface_ping_timeout, wl_surface);
if (wl_surface->ping_timer == NULL) {
wl_client_post_no_memory(client);
}
wl_list_insert(&wl_shell->surfaces, &wl_surface->link);
wl_signal_emit(&wl_shell->events.new_surface, wl_surface);
} }
static struct wl_shell_interface wl_shell_impl = { static struct wl_shell_interface wl_shell_impl = {
@ -119,21 +381,22 @@ static void wl_shell_bind(struct wl_client *wl_client, void *_wl_shell,
} }
struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display) { struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display) {
struct wlr_wl_shell *wlr_wl_shell = struct wlr_wl_shell *wl_shell = calloc(1, sizeof(struct wlr_wl_shell));
calloc(1, sizeof(struct wlr_wl_shell)); if (!wl_shell) {
if (!wlr_wl_shell) {
return NULL; return NULL;
} }
wl_shell->ping_timeout = 10000;
struct wl_global *wl_global = wl_global_create(display, struct wl_global *wl_global = wl_global_create(display,
&wl_shell_interface, 1, wlr_wl_shell, wl_shell_bind); &wl_shell_interface, 1, wl_shell, wl_shell_bind);
if (!wl_global) { if (!wl_global) {
free(wlr_wl_shell); free(wl_shell);
return NULL; return NULL;
} }
wlr_wl_shell->wl_global = wl_global; wl_shell->wl_global = wl_global;
wl_list_init(&wlr_wl_shell->wl_resources); wl_list_init(&wl_shell->wl_resources);
wl_list_init(&wlr_wl_shell->surfaces); wl_list_init(&wl_shell->surfaces);
return wlr_wl_shell; wl_signal_init(&wl_shell->events.new_surface);
return wl_shell;
} }
void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell) { void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell) {
@ -150,3 +413,25 @@ void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell) {
// wl_global_destroy(wlr_wl_shell->wl_global); // wl_global_destroy(wlr_wl_shell->wl_global);
free(wlr_wl_shell); free(wlr_wl_shell);
} }
void wlr_wl_shell_surface_ping(struct wlr_wl_shell_surface *surface) {
if (surface->ping_serial != 0) {
// already pinged
return;
}
surface->ping_serial =
wl_display_next_serial(wl_client_get_display(surface->client));
wl_event_source_timer_update(surface->ping_timer,
surface->shell->ping_timeout);
wl_shell_surface_send_ping(surface->resource, surface->ping_serial);
}
void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
uint32_t edges, int32_t width, int32_t height) {
wl_shell_surface_send_configure(surface->resource, edges, width, height);
}
void wlr_wl_shell_surface_popup_done(struct wlr_wl_shell_surface *surface) {
wl_shell_surface_send_popup_done(surface->resource);
}

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