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clients/presentation-shm: use xdg_shell instead of wl_shell 

wl_shell is deprecated, and using xdg_shell allows the client to run on
compositors which do not implement the old protocol. Functionality
should be identical.

Signed-off-by: Astatos Aner <random.bored.human@gmail.com>
This commit is contained in:
random human 2019-06-15 17:32:05 +00:00
parent e404b72fd5
commit 6d9fda7156
No known key found for this signature in database
GPG Key ID: 73E5A60444CC77A3
1 changed files with 74 additions and 29 deletions
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99
clients/presentation-shm.c
View File

@ -43,6 +43,7 @@
#include "shared/timespec-util.h"
#include "shared/os-compatibility.h"
#include "presentation-time-client-protocol.h"
#include "xdg-shell-client-protocol.h"
enum run_mode {
RUN_MODE_FEEDBACK,
@ -66,7 +67,7 @@ struct display {
struct wl_display *display;
struct wl_registry *registry;
struct wl_compositor *compositor;
struct wl_shell *shell;
struct xdg_wm_base *wm_base;
struct wl_shm *shm;
uint32_t formats;
@ -99,7 +100,9 @@ struct window {
int width, height;
enum run_mode mode;
struct wl_surface *surface;
struct wl_shell_surface *shell_surface;
struct xdg_surface *xdg_surface;
struct xdg_toplevel *xdg_toplevel;
uint32_t configure_serial;
struct buffer *buffers;
int num_buffers;
@ -181,27 +184,48 @@ create_shm_buffers(struct display *display, struct buffer **buffers,
}
static void
handle_ping(void *data, struct wl_shell_surface *shell_surface,
xdg_wm_base_handle_ping(void *data, struct xdg_wm_base *xdg_wm_base,
uint32_t serial)
{
wl_shell_surface_pong(shell_surface, serial);
xdg_wm_base_pong(xdg_wm_base, serial);
}
static const struct xdg_wm_base_listener xdg_wm_base_listener = {
.ping = xdg_wm_base_handle_ping,
};
static void
xdg_surface_handle_configure(void *data, struct xdg_surface *xdg_surface,
uint32_t serial)
{
struct window *window = data;
window->configure_serial = serial;
}
static const struct xdg_surface_listener xdg_surface_listener = {
.configure = xdg_surface_handle_configure,
};
static void
xdg_toplevel_handle_configure(void *data, struct xdg_toplevel *xdg_toplevel,
int32_t width, int32_t height,
struct wl_array *states)
{
/* noop */
}
static void
handle_configure(void *data, struct wl_shell_surface *shell_surface,
uint32_t edges, int32_t width, int32_t height)
xdg_toplevel_handle_close(void *data, struct xdg_toplevel *xdg_toplevel)
{
fprintf(stderr, "presentation-shm exiting\n");
exit(0);
}
static void
handle_popup_done(void *data, struct wl_shell_surface *shell_surface)
{
}
static const struct wl_shell_surface_listener shell_surface_listener = {
handle_ping,
handle_configure,
handle_popup_done
static const struct xdg_toplevel_listener xdg_toplevel_listener = {
.configure = xdg_toplevel_handle_configure,
.close = xdg_toplevel_handle_close,
};
static struct window *
@ -228,16 +252,30 @@ create_window(struct display *display, int width, int height,
window->width = width;
window->height = height;
window->surface = wl_compositor_create_surface(display->compositor);
window->shell_surface = wl_shell_get_shell_surface(display->shell,
window->xdg_surface = xdg_wm_base_get_xdg_surface(display->wm_base,
window->surface);
if (window->shell_surface)
wl_shell_surface_add_listener(window->shell_surface,
&shell_surface_listener, window);
if (!window->xdg_surface)
return NULL;
wl_shell_surface_set_title(window->shell_surface, title);
window->xdg_toplevel = xdg_surface_get_toplevel(window->xdg_surface);
wl_shell_surface_set_toplevel(window->shell_surface);
if (!window->xdg_toplevel)
return NULL;
xdg_wm_base_add_listener(display->wm_base, &xdg_wm_base_listener,
NULL);
xdg_surface_add_listener(window->xdg_surface, &xdg_surface_listener,
window);
xdg_toplevel_add_listener(window->xdg_toplevel, &xdg_toplevel_listener,
window);
xdg_toplevel_set_title(window->xdg_toplevel, title);
xdg_toplevel_set_min_size(window->xdg_toplevel, width, height);
xdg_toplevel_set_max_size(window->xdg_toplevel, width, height);
wl_surface_commit(window->surface);
wl_display_roundtrip(window->display->display);
window->num_buffers = 60;
window->refresh_nsec = NSEC_PER_SEC / 60; /* 60 Hz guess */
@ -277,7 +315,7 @@ destroy_window(struct window *window)
if (window->callback)
wl_callback_destroy(window->callback);
wl_shell_surface_destroy(window->shell_surface);
xdg_surface_destroy(window->xdg_surface);
wl_surface_destroy(window->surface);
for (i = 0; i < window->num_buffers; i++)
@ -522,6 +560,12 @@ window_commit_next(struct window *window)
buffer = window_next_buffer(window);
assert(buffer);
if (window->configure_serial) {
xdg_surface_ack_configure(window->xdg_surface,
window->configure_serial);
window->configure_serial = 0;
}
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_damage(window->surface, 0, 0, window->width, window->height);
wl_surface_commit(window->surface);
@ -718,9 +762,10 @@ registry_handle_global(void *data, struct wl_registry *registry,
d->compositor =
wl_registry_bind(registry,
name, &wl_compositor_interface, 1);
} else if (strcmp(interface, "wl_shell") == 0) {
d->shell = wl_registry_bind(registry,
name, &wl_shell_interface, 1);
} else if (strcmp(interface, "xdg_wm_base") == 0) {
d->wm_base =
wl_registry_bind(registry, name,
&xdg_wm_base_interface, version);
} else if (strcmp(interface, "wl_shm") == 0) {
d->shm = wl_registry_bind(registry,
name, &wl_shm_interface, 1);
@ -806,8 +851,8 @@ destroy_display(struct display *display)
if (display->shm)
wl_shm_destroy(display->shm);
if (display->shell)
wl_shell_destroy(display->shell);
if (display->wm_base)
xdg_wm_base_destroy(display->wm_base);
if (display->compositor)
wl_compositor_destroy(display->compositor);