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Merge branch 'wlroots-next'

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Leonardo Hernández Hernández 2024-07-14 21:00:50 -06:00
commit 0761fd0691
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2 changed files with 123 additions and 71 deletions
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8
Makefile
View file

@ -12,7 +12,7 @@ DWLDEVCFLAGS = -g -pedantic -Wall -Wextra -Wdeclaration-after-statement \
-Wfloat-conversion
# CFLAGS / LDFLAGS
PKGS = wlroots wayland-server xkbcommon libinput $(XLIBS)
PKGS = wlroots-0.18 wayland-server xkbcommon libinput $(XLIBS)
DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(DWLCPPFLAGS) $(DWLDEVCFLAGS) $(CFLAGS)
LDLIBS = `$(PKG_CONFIG) --libs $(PKGS)` -lm $(LIBS)
@ -31,13 +31,13 @@ WAYLAND_SCANNER = `$(PKG_CONFIG) --variable=wayland_scanner wayland-scanner`
WAYLAND_PROTOCOLS = `$(PKG_CONFIG) --variable=pkgdatadir wayland-protocols`
cursor-shape-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \
$(WAYLAND_SCANNER) enum-header \
$(WAYLAND_PROTOCOLS)/staging/cursor-shape/cursor-shape-v1.xml $@
pointer-constraints-unstable-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \
$(WAYLAND_SCANNER) enum-header \
$(WAYLAND_PROTOCOLS)/unstable/pointer-constraints/pointer-constraints-unstable-v1.xml $@
wlr-layer-shell-unstable-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \
$(WAYLAND_SCANNER) enum-header \
protocols/wlr-layer-shell-unstable-v1.xml $@
wlr-output-power-management-unstable-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \

186
dwl.c
View file

@ -16,6 +16,7 @@
#include <wlr/backend/libinput.h>
#include <wlr/render/allocator.h>
#include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_alpha_modifier_v1.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_cursor_shape_v1.h>
@ -257,6 +258,7 @@ static void cleanupmon(struct wl_listener *listener, void *data);
static void closemon(Monitor *m);
static void commitlayersurfacenotify(struct wl_listener *listener, void *data);
static void commitnotify(struct wl_listener *listener, void *data);
static void commitpopup(struct wl_listener *listener, void *data);
static void createdecoration(struct wl_listener *listener, void *data);
static void createidleinhibitor(struct wl_listener *listener, void *data);
static void createkeyboard(struct wlr_keyboard *keyboard);
@ -267,6 +269,7 @@ static void createmon(struct wl_listener *listener, void *data);
static void createnotify(struct wl_listener *listener, void *data);
static void createpointer(struct wlr_pointer *pointer);
static void createpointerconstraint(struct wl_listener *listener, void *data);
static void createpopup(struct wl_listener *listener, void *data);
static void cursorconstrain(struct wlr_pointer_constraint_v1 *constraint);
static void cursorframe(struct wl_listener *listener, void *data);
static void cursorwarptohint(void);
@ -287,6 +290,7 @@ static void focusmon(const Arg *arg);
static void focusstack(const Arg *arg);
static Client *focustop(Monitor *m);
static void fullscreennotify(struct wl_listener *listener, void *data);
static void gpureset(struct wl_listener *listener, void *data);
static void handlesig(int signo);
static void incnmaster(const Arg *arg);
static void inputdevice(struct wl_listener *listener, void *data);
@ -358,6 +362,7 @@ static pid_t child_pid = -1;
static int locked;
static void *exclusive_focus;
static struct wl_display *dpy;
static struct wl_event_loop *event_loop;
static struct wlr_backend *backend;
static struct wlr_scene *scene;
static struct wlr_scene_tree *layers[NUM_LAYERS];
@ -587,7 +592,7 @@ axisnotify(struct wl_listener *listener, void *data)
/* Notify the client with pointer focus of the axis event. */
wlr_seat_pointer_notify_axis(seat,
event->time_msec, event->orientation, event->delta,
event->delta_discrete, event->source);
event->delta_discrete, event->source, event->relative_direction);
}
void
@ -602,7 +607,7 @@ buttonpress(struct wl_listener *listener, void *data)
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
switch (event->state) {
case WLR_BUTTON_PRESSED:
case WL_POINTER_BUTTON_STATE_PRESSED:
cursor_mode = CurPressed;
selmon = xytomon(cursor->x, cursor->y);
if (locked)
@ -623,7 +628,7 @@ buttonpress(struct wl_listener *listener, void *data)
}
}
break;
case WLR_BUTTON_RELEASED:
case WL_POINTER_BUTTON_STATE_RELEASED:
/* If you released any buttons, we exit interactive move/resize mode. */
/* TODO should reset to the pointer focus's current setcursor */
if (!locked && cursor_mode != CurNormal && cursor_mode != CurPressed) {
@ -681,10 +686,13 @@ cleanup(void)
waitpid(child_pid, NULL, 0);
}
wlr_xcursor_manager_destroy(cursor_mgr);
wlr_output_layout_destroy(output_layout);
destroykeyboardgroup(&kb_group->destroy, NULL);
/* If it's not destroyed manually it will cause a use-after-free of wlr_seat.
* Destroy it until it's fixed in the wlroots side */
wlr_backend_destroy(backend);
wl_display_destroy(dpy);
/* Destroy after the wayland display (when the monitors are already destroyed)
to avoid destroying them with an invalid scene output. */
@ -752,6 +760,17 @@ commitlayersurfacenotify(struct wl_listener *listener, void *data)
LayerSurface *l = wl_container_of(listener, l, surface_commit);
struct wlr_layer_surface_v1 *layer_surface = l->layer_surface;
struct wlr_scene_tree *scene_layer = layers[layermap[layer_surface->current.layer]];
struct wlr_layer_surface_v1_state old_state;
if (l->layer_surface->initial_commit) {
/* Temporarily set the layer's current state to pending
* so that we can easily arrange it */
old_state = l->layer_surface->current;
l->layer_surface->current = l->layer_surface->pending;
arrangelayers(l->mon);
l->layer_surface->current = old_state;
return;
}
if (layer_surface->current.committed == 0 && l->mapped == layer_surface->surface->mapped)
return;
@ -784,6 +803,12 @@ commitnotify(struct wl_listener *listener, void *data)
wlr_surface_set_preferred_buffer_scale(client_surface(c), (int)ceilf(c->mon->wlr_output->scale));
wlr_fractional_scale_v1_notify_scale(client_surface(c), c->mon->wlr_output->scale);
setmon(c, NULL, 0); /* Make sure to reapply rules in mapnotify() */
wlr_xdg_toplevel_set_wm_capabilities(c->surface.xdg->toplevel, WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, 0, 0);
if (c->decoration)
requestdecorationmode(&c->set_decoration_mode, c->decoration);
return;
}
if (client_surface(c)->mapped && c->mon)
@ -794,6 +819,33 @@ commitnotify(struct wl_listener *listener, void *data)
c->resize = 0;
}
void
commitpopup(struct wl_listener *listener, void *data)
{
struct wlr_surface *surface = data;
struct wlr_xdg_popup *popup = wlr_xdg_popup_try_from_wlr_surface(surface);
LayerSurface *l = NULL;
Client *c = NULL;
struct wlr_box box;
int type = -1;
if (!popup->base->initial_commit)
return;
type = toplevel_from_wlr_surface(popup->base->surface, &c, &l);
if (!popup->parent || type < 0)
return;
popup->base->surface->data = wlr_scene_xdg_surface_create(
popup->parent->data, popup->base);
if ((l && !l->mon) || (c && !c->mon))
return;
box = type == LayerShell ? l->mon->m : c->mon->w;
box.x -= (type == LayerShell ? l->geom.x : c->geom.x);
box.y -= (type == LayerShell ? l->geom.y : c->geom.y);
wlr_xdg_popup_unconstrain_from_box(popup, &box);
wl_list_remove(&listener->link);
}
void
createdecoration(struct wl_listener *listener, void *data)
{
@ -852,8 +904,7 @@ createkeyboardgroup(void)
LISTEN(&group->wlr_group->keyboard.events.key, &group->key, keypress);
LISTEN(&group->wlr_group->keyboard.events.modifiers, &group->modifiers, keypressmod);
group->key_repeat_source = wl_event_loop_add_timer(
wl_display_get_event_loop(dpy), keyrepeat, group);
group->key_repeat_source = wl_event_loop_add_timer(event_loop, keyrepeat, group);
/* A seat can only have one keyboard, but this is a limitation of the
* Wayland protocol - not wlroots. We assign all connected keyboards to the
@ -871,7 +922,6 @@ createlayersurface(struct wl_listener *listener, void *data)
LayerSurface *l;
struct wlr_surface *surface = layer_surface->surface;
struct wlr_scene_tree *scene_layer = layers[layermap[layer_surface->pending.layer]];
struct wlr_layer_surface_v1_state old_state;
if (!layer_surface->output
&& !(layer_surface->output = selmon ? selmon->wlr_output : NULL)) {
@ -897,15 +947,6 @@ createlayersurface(struct wl_listener *listener, void *data)
wlr_surface_send_enter(surface, layer_surface->output);
wlr_fractional_scale_v1_notify_scale(surface, l->mon->wlr_output->scale);
wlr_surface_set_preferred_buffer_scale(surface, (int32_t)ceilf(l->mon->wlr_output->scale));
/* Temporarily set the layer's current state to pending
* so that we can easily arrange it
*/
old_state = layer_surface->current;
layer_surface->current = layer_surface->pending;
l->mapped = 1;
arrangelayers(l->mon);
layer_surface->current = old_state;
}
void
@ -1011,49 +1052,22 @@ createmon(struct wl_listener *listener, void *data)
void
createnotify(struct wl_listener *listener, void *data)
{
/* This event is raised when wlr_xdg_shell receives a new xdg surface from a
* client, either a toplevel (application window) or popup,
* or when wlr_layer_shell receives a new popup from a layer.
* If you want to do something tricky with popups you should check if
* its parent is wlr_xdg_shell or wlr_layer_shell */
struct wlr_xdg_surface *xdg_surface = data;
/* This event is raised when a client creates a new toplevel (application window). */
struct wlr_xdg_toplevel *toplevel = data;
Client *c = NULL;
LayerSurface *l = NULL;
if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
struct wlr_xdg_popup *popup = xdg_surface->popup;
struct wlr_box box;
if (toplevel_from_wlr_surface(popup->base->surface, &c, &l) < 0)
return;
popup->base->surface->data = wlr_scene_xdg_surface_create(
popup->parent->data, popup->base);
if ((l && !l->mon) || (c && !c->mon))
return;
box = l ? l->mon->m : c->mon->w;
box.x -= (l ? l->geom.x : c->geom.x);
box.y -= (l ? l->geom.y : c->geom.y);
wlr_xdg_popup_unconstrain_from_box(popup, &box);
return;
} else if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_NONE)
return;
/* Allocate a Client for this surface */
c = xdg_surface->data = ecalloc(1, sizeof(*c));
c->surface.xdg = xdg_surface;
c = toplevel->base->data = ecalloc(1, sizeof(*c));
c->surface.xdg = toplevel->base;
c->bw = borderpx;
wlr_xdg_toplevel_set_wm_capabilities(xdg_surface->toplevel,
WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
LISTEN(&xdg_surface->events.destroy, &c->destroy, destroynotify);
LISTEN(&xdg_surface->surface->events.commit, &c->commit, commitnotify);
LISTEN(&xdg_surface->surface->events.map, &c->map, mapnotify);
LISTEN(&xdg_surface->surface->events.unmap, &c->unmap, unmapnotify);
LISTEN(&xdg_surface->toplevel->events.request_fullscreen, &c->fullscreen,
fullscreennotify);
LISTEN(&xdg_surface->toplevel->events.request_maximize, &c->maximize,
maximizenotify);
LISTEN(&xdg_surface->toplevel->events.set_title, &c->set_title, updatetitle);
LISTEN(&toplevel->base->surface->events.commit, &c->commit, commitnotify);
LISTEN(&toplevel->base->surface->events.map, &c->map, mapnotify);
LISTEN(&toplevel->base->surface->events.unmap, &c->unmap, unmapnotify);
LISTEN(&toplevel->events.destroy, &c->destroy, destroynotify);
LISTEN(&toplevel->events.request_fullscreen, &c->fullscreen, fullscreennotify);
LISTEN(&toplevel->events.request_maximize, &c->maximize, maximizenotify);
LISTEN(&toplevel->events.set_title, &c->set_title, updatetitle);
}
void
@ -1109,6 +1123,15 @@ createpointerconstraint(struct wl_listener *listener, void *data)
&pointer_constraint->destroy, destroypointerconstraint);
}
void
createpopup(struct wl_listener *listener, void *data)
{
/* This event is raised when a client (either xdg-shell or layer-shell)
* creates a new popup. */
struct wlr_xdg_popup *popup = data;
LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
}
void
cursorconstrain(struct wlr_pointer_constraint_v1 *constraint)
{
@ -1141,8 +1164,7 @@ cursorwarptohint(void)
double sy = active_constraint->current.cursor_hint.y;
toplevel_from_wlr_surface(active_constraint->surface, &c, NULL);
/* TODO: wlroots 0.18: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4478 */
if (c && (active_constraint->current.committed & WLR_POINTER_CONSTRAINT_V1_STATE_CURSOR_HINT )) {
if (c && active_constraint->current.cursor_hint.enabled) {
wlr_cursor_warp(cursor, NULL, sx + c->geom.x + c->bw, sy + c->geom.y + c->bw);
wlr_seat_pointer_warp(active_constraint->seat, sx, sy);
}
@ -1152,6 +1174,7 @@ void
destroydecoration(struct wl_listener *listener, void *data)
{
Client *c = wl_container_of(listener, c, destroy_decoration);
c->decoration = NULL;
wl_list_remove(&c->destroy_decoration.link);
wl_list_remove(&c->set_decoration_mode.link);
@ -1446,6 +1469,30 @@ fullscreennotify(struct wl_listener *listener, void *data)
setfullscreen(c, client_wants_fullscreen(c));
}
void
gpureset(struct wl_listener *listener, void *data)
{
struct wlr_renderer *old_drw = drw;
struct wlr_allocator *old_alloc = alloc;
struct Monitor *m;
if (!(drw = wlr_renderer_autocreate(backend)))
die("couldn't recreate renderer");
if (!(alloc = wlr_allocator_autocreate(backend, drw)))
die("couldn't recreate allocator");
LISTEN_STATIC(&drw->events.lost, gpureset);
wlr_compositor_set_renderer(compositor, drw);
wl_list_for_each(m, &mons, link) {
wlr_output_init_render(m->wlr_output, alloc, drw);
}
wlr_allocator_destroy(old_alloc);
wlr_renderer_destroy(old_drw);
}
void
handlesig(int signo)
{
@ -1711,8 +1758,9 @@ maximizenotify(struct wl_listener *listener, void *data)
* protocol version
* wlr_xdg_surface_schedule_configure() is used to send an empty reply. */
Client *c = wl_container_of(listener, c, maximize);
if (wl_resource_get_version(c->surface.xdg->toplevel->resource)
< XDG_TOPLEVEL_WM_CAPABILITIES_SINCE_VERSION)
if (c->surface.xdg->initialized
&& wl_resource_get_version(c->surface.xdg->toplevel->resource)
< XDG_TOPLEVEL_WM_CAPABILITIES_SINCE_VERSION)
wlr_xdg_surface_schedule_configure(c->surface.xdg);
}
@ -2102,8 +2150,9 @@ void
requestdecorationmode(struct wl_listener *listener, void *data)
{
Client *c = wl_container_of(listener, c, set_decoration_mode);
wlr_xdg_toplevel_decoration_v1_set_mode(c->decoration,
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
if (c->surface.xdg->initialized)
wlr_xdg_toplevel_decoration_v1_set_mode(c->decoration,
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
}
void
@ -2388,12 +2437,13 @@ setup(void)
/* The Wayland display is managed by libwayland. It handles accepting
* clients from the Unix socket, manging Wayland globals, and so on. */
dpy = wl_display_create();
event_loop = wl_display_get_event_loop(dpy);
/* The backend is a wlroots feature which abstracts the underlying input and
* 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 (!(backend = wlr_backend_autocreate(dpy, &session)))
if (!(backend = wlr_backend_autocreate(event_loop, &session)))
die("couldn't create backend");
/* Initialize the scene graph used to lay out windows */
@ -2410,6 +2460,7 @@ setup(void)
* supports for shared memory, this configures that for clients. */
if (!(drw = wlr_renderer_autocreate(backend)))
die("couldn't create renderer");
LISTEN_STATIC(&drw->events.lost, gpureset);
/* Create shm, drm and linux_dmabuf interfaces by ourselves.
* The simplest way is call:
@ -2418,10 +2469,10 @@ setup(void)
* with wlr_scene. */
wlr_renderer_init_wl_shm(drw, dpy);
if (wlr_renderer_get_dmabuf_texture_formats(drw)) {
if (wlr_renderer_get_texture_formats(drw, WLR_BUFFER_CAP_DMABUF)) {
wlr_drm_create(dpy, drw);
wlr_scene_set_linux_dmabuf_v1(scene,
wlr_linux_dmabuf_v1_create_with_renderer(dpy, 4, drw));
wlr_linux_dmabuf_v1_create_with_renderer(dpy, 5, drw));
}
/* Autocreates an allocator for us.
@ -2447,6 +2498,8 @@ setup(void)
wlr_viewporter_create(dpy);
wlr_single_pixel_buffer_manager_v1_create(dpy);
wlr_fractional_scale_manager_v1_create(dpy, 1);
wlr_presentation_create(dpy, backend);
wlr_alpha_modifier_v1_create(dpy);
/* Initializes the interface used to implement urgency hints */
activation = wlr_xdg_activation_v1_create(dpy);
@ -2460,7 +2513,7 @@ setup(void)
/* Creates an output layout, which a wlroots utility for working with an
* arrangement of screens in a physical layout. */
output_layout = wlr_output_layout_create();
output_layout = wlr_output_layout_create(dpy);
LISTEN_STATIC(&output_layout->events.change, updatemons);
wlr_xdg_output_manager_v1_create(dpy, output_layout);
@ -2479,7 +2532,8 @@ setup(void)
wl_list_init(&fstack);
xdg_shell = wlr_xdg_shell_create(dpy, 6);
LISTEN_STATIC(&xdg_shell->events.new_surface, createnotify);
LISTEN_STATIC(&xdg_shell->events.new_toplevel, createnotify);
LISTEN_STATIC(&xdg_shell->events.new_popup, createpopup);
layer_shell = wlr_layer_shell_v1_create(dpy, 3);
LISTEN_STATIC(&layer_shell->events.new_surface, createlayersurface);
@ -2567,8 +2621,6 @@ setup(void)
LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply);
LISTEN_STATIC(&output_mgr->events.test, outputmgrtest);
wlr_scene_set_presentation(scene, wlr_presentation_create(dpy, backend));
/* Make sure XWayland clients don't connect to the parent X server,
* e.g when running in the x11 backend or the wayland backend and the
* compositor has Xwayland support */