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authorDrew DeVault <sir@cmpwn.com>2018-05-17 08:14:34 -0400
committerGitHub <noreply@github.com>2018-05-17 08:14:34 -0400
commit98088e78df054553ec846043ee913d0dcf39de16 (patch)
tree7eefa8031fff33f5a518dd0d816d30750a937517
parentc74f5b11382112f28adad886ad993c77276b9208 (diff)
parent303650746360e69ea880a7f6b6df944d343dee79 (diff)
Merge pull request #977 from emersion/split-xdg-shell
Split xdg-shell into multiple files
-rw-r--r--include/types/wlr_xdg_shell.h45
-rw-r--r--include/types/wlr_xdg_shell_v6.h36
-rw-r--r--types/meson.build6
-rw-r--r--types/wlr_layer_shell.c4
-rw-r--r--types/wlr_xdg_shell.c1975
-rw-r--r--types/xdg_shell/wlr_xdg_popup.c490
-rw-r--r--types/xdg_shell/wlr_xdg_positioner.c309
-rw-r--r--types/xdg_shell/wlr_xdg_shell.c172
-rw-r--r--types/xdg_shell/wlr_xdg_surface.c548
-rw-r--r--types/xdg_shell/wlr_xdg_toplevel.c481
-rw-r--r--types/xdg_shell_v6/wlr_xdg_popup_v6.c20
-rw-r--r--types/xdg_shell_v6/wlr_xdg_positioner_v6.c18
-rw-r--r--types/xdg_shell_v6/wlr_xdg_shell_v6.c4
-rw-r--r--types/xdg_shell_v6/wlr_xdg_surface_v6.c42
-rw-r--r--types/xdg_shell_v6/wlr_xdg_toplevel_v6.c30
15 files changed, 2127 insertions, 2053 deletions
diff --git a/include/types/wlr_xdg_shell.h b/include/types/wlr_xdg_shell.h
new file mode 100644
index 00000000..74f13bbe
--- /dev/null
+++ b/include/types/wlr_xdg_shell.h
@@ -0,0 +1,45 @@
+#ifndef TYPES_WLR_XDG_SHELL_H
+#define TYPES_WLR_XDG_SHELL_H
+
+#include <wayland-server.h>
+#include <wlr/types/wlr_xdg_shell.h>
+#include "xdg-shell-protocol.h"
+
+struct wlr_xdg_positioner_resource {
+ struct wl_resource *resource;
+ struct wlr_xdg_positioner attrs;
+};
+
+#define XDG_TOPLEVEL_ROLE "xdg_toplevel"
+#define XDG_POPUP_ROLE "xdg_popup"
+
+uint32_t schedule_xdg_surface_configure(struct wlr_xdg_surface *surface);
+struct wlr_xdg_surface *create_xdg_surface(
+ struct wlr_xdg_client *client, struct wlr_surface *surface,
+ uint32_t id);
+void unmap_xdg_surface(struct wlr_xdg_surface *surface);
+void destroy_xdg_surface(struct wlr_xdg_surface *surface);
+
+void create_xdg_positioner(struct wlr_xdg_client *client, uint32_t id);
+struct wlr_xdg_positioner_resource *get_xdg_positioner_from_resource(
+ struct wl_resource *resource);
+
+void create_xdg_popup(struct wlr_xdg_surface *xdg_surface,
+ struct wlr_xdg_surface *parent,
+ struct wlr_xdg_positioner_resource *positioner, int32_t id);
+void handle_xdg_surface_popup_committed(struct wlr_xdg_surface *surface);
+struct wlr_xdg_popup_grab *get_xdg_shell_popup_grab_from_seat(
+ struct wlr_xdg_shell *shell, struct wlr_seat *seat);
+void destroy_xdg_popup(struct wlr_xdg_surface *surface);
+
+void create_xdg_toplevel(struct wlr_xdg_surface *xdg_surface,
+ uint32_t id);
+void handle_xdg_surface_toplevel_committed(struct wlr_xdg_surface *surface);
+void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
+ struct wlr_xdg_surface_configure *configure);
+void handle_xdg_toplevel_ack_configure(struct wlr_xdg_surface *surface,
+ struct wlr_xdg_surface_configure *configure);
+bool compare_xdg_surface_toplevel_state(struct wlr_xdg_toplevel *state);
+void destroy_xdg_toplevel(struct wlr_xdg_surface *surface);
+
+#endif
diff --git a/include/types/wlr_xdg_shell_v6.h b/include/types/wlr_xdg_shell_v6.h
index 6c440529..b5325998 100644
--- a/include/types/wlr_xdg_shell_v6.h
+++ b/include/types/wlr_xdg_shell_v6.h
@@ -10,36 +10,36 @@ struct wlr_xdg_positioner_v6_resource {
struct wlr_xdg_positioner_v6 attrs;
};
-#define XDG_TOPLEVEL_ROLE "xdg_toplevel_v6"
-#define XDG_POPUP_ROLE "xdg_popup_v6"
+#define XDG_TOPLEVEL_V6_ROLE "xdg_toplevel_v6"
+#define XDG_POPUP_V6_ROLE "xdg_popup_v6"
-uint32_t xdg_surface_v6_schedule_configure(struct wlr_xdg_surface_v6 *surface);
-struct wlr_xdg_surface_v6 *xdg_surface_v6_create(
+uint32_t schedule_xdg_surface_v6_configure(struct wlr_xdg_surface_v6 *surface);
+struct wlr_xdg_surface_v6 *create_xdg_surface_v6(
struct wlr_xdg_client_v6 *client, struct wlr_surface *surface,
uint32_t id);
-void xdg_surface_unmap(struct wlr_xdg_surface_v6 *surface);
-void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface);
+void unmap_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface);
+void destroy_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface);
-void xdg_positioner_v6_create(struct wlr_xdg_client_v6 *client, uint32_t id);
-struct wlr_xdg_positioner_v6_resource *xdg_positioner_from_resource(
+void create_xdg_positioner_v6(struct wlr_xdg_client_v6 *client, uint32_t id);
+struct wlr_xdg_positioner_v6_resource *get_xdg_positioner_v6_from_resource(
struct wl_resource *resource);
-void xdg_popup_v6_create(struct wlr_xdg_surface_v6 *xdg_surface,
+void create_xdg_popup_v6(struct wlr_xdg_surface_v6 *xdg_surface,
struct wlr_xdg_surface_v6 *parent,
struct wlr_xdg_positioner_v6_resource *positioner, int32_t id);
-void xdg_surface_v6_popup_committed(struct wlr_xdg_surface_v6 *surface);
-struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
+void handle_xdg_surface_v6_popup_committed(struct wlr_xdg_surface_v6 *surface);
+struct wlr_xdg_popup_grab_v6 *get_xdg_shell_v6_popup_grab_from_seat(
struct wlr_xdg_shell_v6 *shell, struct wlr_seat *seat);
-void xdg_popup_destroy(struct wlr_xdg_surface_v6 *surface);
+void destroy_xdg_popup_v6(struct wlr_xdg_surface_v6 *surface);
-void xdg_toplevel_v6_create(struct wlr_xdg_surface_v6 *xdg_surface,
+void create_xdg_toplevel_v6(struct wlr_xdg_surface_v6 *xdg_surface,
uint32_t id);
-void xdg_surface_v6_toplevel_committed(struct wlr_xdg_surface_v6 *surface);
-void xdg_toplevel_v6_send_configure(struct wlr_xdg_surface_v6 *surface,
+void handle_xdg_surface_v6_toplevel_committed(struct wlr_xdg_surface_v6 *surface);
+void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure);
-void xdg_toplevel_v6_ack_configure(struct wlr_xdg_surface_v6 *surface,
+void handle_xdg_toplevel_v6_ack_configure(struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure);
-bool xdg_surface_v6_toplevel_state_compare(struct wlr_xdg_toplevel_v6 *state);
-void xdg_toplevel_destroy(struct wlr_xdg_surface_v6 *surface);
+bool compare_xdg_surface_v6_toplevel_state(struct wlr_xdg_toplevel_v6 *state);
+void destroy_xdg_toplevel_v6(struct wlr_xdg_surface_v6 *surface);
#endif
diff --git a/types/meson.build b/types/meson.build
index cfdc888f..24346160 100644
--- a/types/meson.build
+++ b/types/meson.build
@@ -9,6 +9,11 @@ lib_wlr_types = static_library(
'seat/wlr_seat_pointer.c',
'seat/wlr_seat_touch.c',
'seat/wlr_seat.c',
+ 'xdg_shell/wlr_xdg_popup.c',
+ 'xdg_shell/wlr_xdg_positioner.c',
+ 'xdg_shell/wlr_xdg_shell.c',
+ 'xdg_shell/wlr_xdg_surface.c',
+ 'xdg_shell/wlr_xdg_toplevel.c',
'xdg_shell_v6/wlr_xdg_popup_v6.c',
'xdg_shell_v6/wlr_xdg_positioner_v6.c',
'xdg_shell_v6/wlr_xdg_shell_v6.c',
@@ -42,7 +47,6 @@ lib_wlr_types = static_library(
'wlr_wl_shell.c',
'wlr_xcursor_manager.c',
'wlr_xdg_output.c',
- 'wlr_xdg_shell.c',
),
include_directories: wlr_inc,
dependencies: [pixman, xkbcommon, wayland_server, wlr_protos],
diff --git a/types/wlr_layer_shell.c b/types/wlr_layer_shell.c
index 0fae048c..e64d7937 100644
--- a/types/wlr_layer_shell.c
+++ b/types/wlr_layer_shell.c
@@ -491,8 +491,8 @@ static void xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
continue;
}
- double popup_sx, popup_sy;
- wlr_xdg_surface_popup_get_position(popup, &popup_sx, &popup_sy);
+ double popup_sx = popup_state->geometry.x - popup_state->base->geometry.x;
+ double popup_sy = popup_state->geometry.y - popup_state->base->geometry.y;
xdg_surface_for_each_surface(popup,
x + popup_sx,
diff --git a/types/wlr_xdg_shell.c b/types/wlr_xdg_shell.c
deleted file mode 100644
index 8b63e057..00000000
--- a/types/wlr_xdg_shell.c
+++ /dev/null
@@ -1,1975 +0,0 @@
-#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/config.h>
-#include <wlr/types/wlr_seat.h>
-#include <wlr/types/wlr_surface.h>
-#include <wlr/types/wlr_xdg_shell.h>
-#include <wlr/util/log.h>
-#include "util/signal.h"
-#include "xdg-shell-protocol.h"
-
-static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
-static const char *wlr_desktop_xdg_popup_role = "xdg_popup";
-
-bool wlr_surface_is_xdg_surface(struct wlr_surface *surface) {
- return surface->role != NULL &&
- (strcmp(surface->role, wlr_desktop_xdg_toplevel_role) == 0 ||
- strcmp(surface->role, wlr_desktop_xdg_popup_role) == 0);
-}
-
-struct wlr_xdg_surface *wlr_xdg_surface_from_wlr_surface(
- struct wlr_surface *surface) {
- assert(wlr_surface_is_xdg_surface(surface));
- return (struct wlr_xdg_surface *)surface->role_data;
-}
-
-struct wlr_xdg_positioner_resource {
- struct wl_resource *resource;
- struct wlr_xdg_positioner attrs;
-};
-
-static void resource_handle_destroy(struct wl_client *client,
- struct wl_resource *resource) {
- wl_resource_destroy(resource);
-}
-
-static void xdg_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
- struct wlr_xdg_popup_grab *popup_grab = grab->data;
-
- struct wlr_xdg_popup *popup, *tmp;
- wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
- xdg_popup_send_popup_done(popup->resource);
- }
-
- wlr_seat_pointer_end_grab(grab->seat);
-}
-
-static void xdg_pointer_grab_enter(struct wlr_seat_pointer_grab *grab,
- struct wlr_surface *surface, double sx, double sy) {
- struct wlr_xdg_popup_grab *popup_grab = grab->data;
- if (wl_resource_get_client(surface->resource) == popup_grab->client) {
- wlr_seat_pointer_enter(grab->seat, surface, sx, sy);
- } else {
- wlr_seat_pointer_clear_focus(grab->seat);
- }
-}
-
-static void xdg_pointer_grab_motion(struct wlr_seat_pointer_grab *grab,
- uint32_t time, double sx, double sy) {
- wlr_seat_pointer_send_motion(grab->seat, time, sx, sy);
-}
-
-static uint32_t xdg_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
- uint32_t time, uint32_t button, uint32_t state) {
- uint32_t serial =
- wlr_seat_pointer_send_button(grab->seat, time, button, state);
- if (serial) {
- return serial;
- } else {
- xdg_pointer_grab_end(grab);
- return 0;
- }
-}
-
-static void xdg_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
- uint32_t time, enum wlr_axis_orientation orientation, double value,
- int32_t value_discrete, enum wlr_axis_source source) {
- wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
- value_discrete, source);
-}
-
-static void xdg_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
- xdg_pointer_grab_end(grab);
-}
-
-static const struct wlr_pointer_grab_interface xdg_pointer_grab_impl = {
- .enter = xdg_pointer_grab_enter,
- .motion = xdg_pointer_grab_motion,
- .button = xdg_pointer_grab_button,
- .cancel = xdg_pointer_grab_cancel,
- .axis = xdg_pointer_grab_axis,
-};
-
-static void xdg_keyboard_grab_enter(struct wlr_seat_keyboard_grab *grab,
- struct wlr_surface *surface, uint32_t keycodes[], size_t num_keycodes,
- struct wlr_keyboard_modifiers *modifiers) {
- // keyboard focus should remain on the popup
-}
-
-static void xdg_keyboard_grab_key(struct wlr_seat_keyboard_grab *grab, uint32_t time,
- uint32_t key, uint32_t state) {
- wlr_seat_keyboard_send_key(grab->seat, time, key, state);
-}
-
-static void xdg_keyboard_grab_modifiers(struct wlr_seat_keyboard_grab *grab,
- struct wlr_keyboard_modifiers *modifiers) {
- wlr_seat_keyboard_send_modifiers(grab->seat, modifiers);
-}
-
-static void xdg_keyboard_grab_cancel(struct wlr_seat_keyboard_grab *grab) {
- wlr_seat_keyboard_end_grab(grab->seat);
-}
-
-static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
- .enter = xdg_keyboard_grab_enter,
- .key = xdg_keyboard_grab_key,
- .modifiers = xdg_keyboard_grab_modifiers,
- .cancel = xdg_keyboard_grab_cancel,
-};
-
-static void xdg_surface_destroy(struct wlr_xdg_surface *surface);
-
-static void xdg_popup_grab_handle_seat_destroy(
- struct wl_listener *listener, void *data) {
- struct wlr_xdg_popup_grab *xdg_grab =
- wl_container_of(listener, xdg_grab, seat_destroy);
-
- wl_list_remove(&xdg_grab->seat_destroy.link);
-
- struct wlr_xdg_popup *popup, *next;
- wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
- xdg_surface_destroy(popup->base);
- }
-
- wl_list_remove(&xdg_grab->link);
- free(xdg_grab);
-}
-
-static struct wlr_xdg_popup_grab *xdg_shell_popup_grab_from_seat(
- struct wlr_xdg_shell *shell, struct wlr_seat *seat) {
- struct wlr_xdg_popup_grab *xdg_grab;
- wl_list_for_each(xdg_grab, &shell->popup_grabs, link) {
- if (xdg_grab->seat == seat) {
- return xdg_grab;
- }
- }
-
- xdg_grab = calloc(1, sizeof(struct wlr_xdg_popup_grab));
- if (!xdg_grab) {
- return NULL;
- }
-
- xdg_grab->pointer_grab.data = xdg_grab;
- xdg_grab->pointer_grab.interface = &xdg_pointer_grab_impl;
- xdg_grab->keyboard_grab.data = xdg_grab;
- xdg_grab->keyboard_grab.interface = &xdg_keyboard_grab_impl;
-
- wl_list_init(&xdg_grab->popups);
-
- wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
- xdg_grab->seat = seat;
-
- xdg_grab->seat_destroy.notify = xdg_popup_grab_handle_seat_destroy;
- wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
-
- return xdg_grab;
-}
-
-
-static void xdg_surface_configure_destroy(
- struct wlr_xdg_surface_configure *configure) {
- if (configure == NULL) {
- return;
- }
- wl_list_remove(&configure->link);
- free(configure->toplevel_state);
- free(configure);
-}
-
-static void xdg_surface_unmap(struct wlr_xdg_surface *surface) {
- assert(surface->role != WLR_XDG_SURFACE_ROLE_NONE);
-
- // TODO: probably need to ungrab before this event
- if (surface->mapped) {
- wlr_signal_emit_safe(&surface->events.unmap, surface);
- }
-
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- free(surface->toplevel->title);
- surface->toplevel->title = NULL;
- free(surface->toplevel->app_id);
- surface->toplevel->app_id = NULL;
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- if (surface->popup->seat != NULL) {
- struct wlr_xdg_popup_grab *grab =
- xdg_shell_popup_grab_from_seat(surface->client->shell,
- surface->popup->seat);
-
- wl_list_remove(&surface->popup->grab_link);
-
- if (wl_list_empty(&grab->popups)) {
- if (grab->seat->pointer_state.grab == &grab->pointer_grab) {
- wlr_seat_pointer_end_grab(grab->seat);
- }
- if (grab->seat->keyboard_state.grab == &grab->keyboard_grab) {
- wlr_seat_keyboard_end_grab(grab->seat);
- }
- }
-
- surface->popup->seat = NULL;
- }
- break;
- case WLR_XDG_SURFACE_ROLE_NONE:
- assert(false && "not reached");
- }
-
- struct wlr_xdg_surface_configure *configure, *tmp;
- wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
- xdg_surface_configure_destroy(configure);
- }
-
- surface->configured = surface->mapped = false;
- surface->configure_serial = 0;
- if (surface->configure_idle) {
- wl_event_source_remove(surface->configure_idle);
- surface->configure_idle = NULL;
- }
- surface->configure_next_serial = 0;
-
- surface->has_next_geometry = false;
- memset(&surface->geometry, 0, sizeof(struct wlr_box));
- memset(&surface->next_geometry, 0, sizeof(struct wlr_box));
-}
-
-static void xdg_toplevel_destroy(struct wlr_xdg_surface *surface) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- xdg_surface_unmap(surface);
-
- wl_resource_set_user_data(surface->toplevel->resource, NULL);
- free(surface->toplevel);
- surface->toplevel = NULL;
-
- surface->role = WLR_XDG_SURFACE_ROLE_NONE;
-}
-
-static void xdg_popup_destroy(struct wlr_xdg_surface *surface) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_POPUP);
- xdg_surface_unmap(surface);
-
- wl_resource_set_user_data(surface->popup->resource, NULL);
- wl_list_remove(&surface->popup->link);
- free(surface->popup);
- surface->popup = NULL;
-
- surface->role = WLR_XDG_SURFACE_ROLE_NONE;
-}
-
-static void xdg_surface_destroy(struct wlr_xdg_surface *surface) {
- if (surface->role != WLR_XDG_SURFACE_ROLE_NONE) {
- xdg_surface_unmap(surface);
- }
-
- wlr_signal_emit_safe(&surface->events.destroy, surface);
-
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- xdg_toplevel_destroy(surface);
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- xdg_popup_destroy(surface);
- break;
- case WLR_XDG_SURFACE_ROLE_NONE:
- // This space is intentionally left blank
- break;
- }
-
- wl_resource_set_user_data(surface->resource, NULL);
- wl_list_remove(&surface->link);
- wl_list_remove(&surface->surface_destroy_listener.link);
- wlr_surface_set_role_committed(surface->surface, NULL, NULL);
- free(surface);
-}
-
-
-static const struct xdg_positioner_interface xdg_positioner_implementation;
-
-static struct wlr_xdg_positioner_resource *xdg_positioner_from_resource(
- struct wl_resource *resource) {
- assert(wl_resource_instance_of(resource, &xdg_positioner_interface,
- &xdg_positioner_implementation));
- return wl_resource_get_user_data(resource);
-}
-
-static void xdg_positioner_destroy(struct wl_resource *resource) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
- free(positioner);
-}
-
-static void xdg_positioner_handle_set_size(struct wl_client *client,
- struct wl_resource *resource, int32_t width, int32_t height) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- if (width < 1 || height < 1) {
- wl_resource_post_error(resource,
- XDG_POSITIONER_ERROR_INVALID_INPUT,
- "width and height must be positive and non-zero");
- return;
- }
-
- positioner->attrs.size.width = width;
- positioner->attrs.size.height = height;
-}
-
-static void xdg_positioner_handle_set_anchor_rect(struct wl_client *client,
- struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
- int32_t height) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- if (width < 0 || height < 0) {
- wl_resource_post_error(resource,
- XDG_POSITIONER_ERROR_INVALID_INPUT,
- "width and height must be positive");
- return;
- }
-
- positioner->attrs.anchor_rect.x = x;
- positioner->attrs.anchor_rect.y = y;
- positioner->attrs.anchor_rect.width = width;
- positioner->attrs.anchor_rect.height = height;
-}
-
-static void xdg_positioner_handle_set_anchor(struct wl_client *client,
- struct wl_resource *resource, uint32_t anchor) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- if (anchor > XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT) {
- wl_resource_post_error(resource,
- XDG_POSITIONER_ERROR_INVALID_INPUT,
- "invalid anchor value");
- return;
- }
-
- positioner->attrs.anchor = anchor;
-}
-
-static void xdg_positioner_handle_set_gravity(struct wl_client *client,
- struct wl_resource *resource, uint32_t gravity) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- if (gravity > XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT) {
- wl_resource_post_error(resource,
- XDG_POSITIONER_ERROR_INVALID_INPUT,
- "invalid gravity value");
- return;
- }
-
- positioner->attrs.gravity = gravity;
-}
-
-static void xdg_positioner_handle_set_constraint_adjustment(
- struct wl_client *client, struct wl_resource *resource,
- uint32_t constraint_adjustment) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- positioner->attrs.constraint_adjustment = constraint_adjustment;
-}
-
-static void xdg_positioner_handle_set_offset(struct wl_client *client,
- struct wl_resource *resource, int32_t x, int32_t y) {
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(resource);
-
- positioner->attrs.offset.x = x;
- positioner->attrs.offset.y = y;
-}
-
-static const struct xdg_positioner_interface
- xdg_positioner_implementation = {
- .destroy = resource_handle_destroy,
- .set_size = xdg_positioner_handle_set_size,
- .set_anchor_rect = xdg_positioner_handle_set_anchor_rect,
- .set_anchor = xdg_positioner_handle_set_anchor,
- .set_gravity = xdg_positioner_handle_set_gravity,
- .set_constraint_adjustment =
- xdg_positioner_handle_set_constraint_adjustment,
- .set_offset = xdg_positioner_handle_set_offset,
-};
-
-static void xdg_shell_handle_create_positioner(struct wl_client *wl_client,
- struct wl_resource *resource, uint32_t id) {
- struct wlr_xdg_positioner_resource *positioner =
- calloc(1, sizeof(struct wlr_xdg_positioner_resource));
- if (positioner == NULL) {
- wl_client_post_no_memory(wl_client);
- return;
- }
-
- positioner->resource = wl_resource_create(wl_client,
- &xdg_positioner_interface,
- wl_resource_get_version(resource),
- id);
- if (positioner->resource == NULL) {
- free(positioner);
- wl_client_post_no_memory(wl_client);
- return;
- }
-
- wl_resource_set_implementation(positioner->resource,
- &xdg_positioner_implementation,
- positioner, xdg_positioner_destroy);
-}
-
-static bool positioner_anchor_has_edge(enum xdg_positioner_anchor anchor,
- enum xdg_positioner_anchor edge) {
- switch (edge) {
- case XDG_POSITIONER_ANCHOR_TOP:
- return anchor == XDG_POSITIONER_ANCHOR_TOP ||
- anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT ||
- anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT;
- case XDG_POSITIONER_ANCHOR_BOTTOM:
- return anchor == XDG_POSITIONER_ANCHOR_BOTTOM ||
- anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT ||
- anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
- case XDG_POSITIONER_ANCHOR_LEFT:
- return anchor == XDG_POSITIONER_ANCHOR_LEFT ||
- anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT ||
- anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
- case XDG_POSITIONER_ANCHOR_RIGHT:
- return anchor == XDG_POSITIONER_ANCHOR_RIGHT ||
- anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT ||
- anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
- default:
- assert(false); // not reached
- }
-}
-
-static bool positioner_gravity_has_edge(enum xdg_positioner_gravity gravity,
- enum xdg_positioner_gravity edge) {
- // gravity and edge enums are the same
- return positioner_anchor_has_edge((enum xdg_positioner_anchor)gravity,
- (enum xdg_positioner_anchor)edge);
-}
-
-struct wlr_box wlr_xdg_positioner_get_geometry(
- struct wlr_xdg_positioner *positioner) {
- struct wlr_box geometry = {
- .x = positioner->offset.x,
- .y = positioner->offset.y,
- .width = positioner->size.width,
- .height = positioner->size.height,
- };
-
- if (positioner_anchor_has_edge(positioner->anchor,
- XDG_POSITIONER_ANCHOR_TOP)) {
- geometry.y += positioner->anchor_rect.y;
- } else if (positioner_anchor_has_edge(positioner->anchor,
- XDG_POSITIONER_ANCHOR_BOTTOM)) {
- geometry.y +=
- positioner->anchor_rect.y + positioner->anchor_rect.height;
- } else {
- geometry.y +=
- positioner->anchor_rect.y + positioner->anchor_rect.height / 2;
- }
-
- if (positioner_anchor_has_edge(positioner->anchor,
- XDG_POSITIONER_ANCHOR_LEFT)) {
- geometry.x += positioner->anchor_rect.x;
- } else if (positioner_anchor_has_edge(positioner->anchor,
- XDG_POSITIONER_ANCHOR_RIGHT)) {
- geometry.x += positioner->anchor_rect.x + positioner->anchor_rect.width;
- } else {
- geometry.x +=
- positioner->anchor_rect.x + positioner->anchor_rect.width / 2;
- }
-
- if (positioner_gravity_has_edge(positioner->gravity,
- XDG_POSITIONER_GRAVITY_TOP)) {
- geometry.y -= geometry.height;
- } else if (positioner_gravity_has_edge(positioner->gravity,
- XDG_POSITIONER_GRAVITY_BOTTOM)) {
- geometry.y = geometry.y;
- } else {
- geometry.y -= geometry.height / 2;
- }
-
- if (positioner_gravity_has_edge(positioner->gravity,
- XDG_POSITIONER_GRAVITY_LEFT)) {
- geometry.x -= geometry.width;
- } else if (positioner_gravity_has_edge(positioner->gravity,
- XDG_POSITIONER_GRAVITY_RIGHT)) {
- geometry.x = geometry.x;
- } else {
- geometry.x -= geometry.width / 2;
- }
-
- if (positioner->constraint_adjustment ==
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE) {
- return geometry;
- }
-
- return geometry;
-}
-
-
-static const struct xdg_popup_interface xdg_popup_implementation;
-
-struct wlr_xdg_surface *wlr_xdg_surface_from_popup_resource(
- struct wl_resource *resource) {
- assert(wl_resource_instance_of(resource, &xdg_popup_interface,
- &xdg_popup_implementation));
- return wl_resource_get_user_data(resource);
-}
-
-static void xdg_popup_handle_grab(struct wl_client *client,
- struct wl_resource *resource, struct wl_resource *seat_resource,
- uint32_t serial) {
- struct wlr_xdg_surface *surface =
- wlr_xdg_surface_from_popup_resource(resource);
- struct wlr_seat_client *seat_client =
- wlr_seat_client_from_resource(seat_resource);
-
- if (surface->popup->committed) {
- wl_resource_post_error(surface->popup->resource,
- XDG_POPUP_ERROR_INVALID_GRAB,
- "xdg_popup is already mapped");
- return;
- }
-
- struct wlr_xdg_popup_grab *popup_grab =
- xdg_shell_popup_grab_from_seat(surface->client->shell,
- seat_client->seat);
-
- if (!wl_list_empty(&surface->popups)) {
- wl_resource_post_error(surface->client->resource,
- XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
- "xdg_popup was not created on the topmost popup");
- return;
- }
-
- popup_grab->client = surface->client->client;
- surface->popup->seat = seat_client->seat;
-
- wl_list_insert(&popup_grab->popups, &surface->popup->grab_link);
-
- wlr_seat_pointer_start_grab(seat_client->seat,
- &popup_grab->pointer_grab);
- wlr_seat_keyboard_start_grab(seat_client->seat,
- &popup_grab->keyboard_grab);
-}
-
-static void xdg_popup_handle_destroy(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- wlr_xdg_surface_from_popup_resource(resource);
-
- if (!wl_list_empty(&surface->popups)) {
- wl_resource_post_error(surface->client->resource,
- XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
- "xdg_popup was destroyed while it was not the topmost popup");
- return;
- }
-
- wl_resource_destroy(resource);
-}
-
-static const struct xdg_popup_interface xdg_popup_implementation = {
- .destroy = xdg_popup_handle_destroy,
- .grab = xdg_popup_handle_grab,
-};
-
-static void xdg_popup_resource_destroy(struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- wlr_xdg_surface_from_popup_resource(resource);
- if (surface != NULL) {
- xdg_popup_destroy(surface);
- }
-}
-
-static const struct xdg_surface_interface xdg_surface_implementation;
-
-struct wlr_xdg_surface *wlr_xdg_surface_from_resource(
- struct wl_resource *resource) {
- // TODO: Double check that all of the callers can deal with NULL
- if (!resource) {
- return NULL;
- }
- assert(wl_resource_instance_of(resource, &xdg_surface_interface,
- &xdg_surface_implementation));
- return wl_resource_get_user_data(resource);
-}
-
-static void xdg_surface_handle_get_popup(struct wl_client *client,
- struct wl_resource *resource, uint32_t id,
- struct wl_resource *parent_resource,
- struct wl_resource *positioner_resource) {
- struct wlr_xdg_surface *surface =
- wlr_xdg_surface_from_resource(resource);
- struct wlr_xdg_surface *parent =
- wlr_xdg_surface_from_resource(parent_resource);
- struct wlr_xdg_positioner_resource *positioner =
- xdg_positioner_from_resource(positioner_resource);
-
- if (positioner->attrs.size.width == 0 ||
- positioner->attrs.anchor_rect.width == 0) {
- wl_resource_post_error(resource,
- XDG_WM_BASE_ERROR_INVALID_POSITIONER,
- "positioner object is not complete");
- return;
- }
-
- if (wlr_surface_set_role(surface->surface, wlr_desktop_xdg_popup_role,
- resource, XDG_WM_BASE_ERROR_ROLE)) {
- return;
- }
-
- surface->popup = calloc(1, sizeof(struct wlr_xdg_popup));
- if (!surface->popup) {
- wl_resource_post_no_memory(resource);
- return;
- }
-
- surface->popup->resource =
- wl_resource_create(client, &xdg_popup_interface,
- wl_resource_get_version(resource), id);
- if (surface->popup->resource == NULL) {
- free(surface->popup);
- wl_resource_post_no_memory(resource);
- return;
- }
-
- surface->role = WLR_XDG_SURFACE_ROLE_POPUP;
- surface->popup->base = surface;
-
- // positioner properties
- memcpy(&surface->popup->positioner, &positioner->attrs,
- sizeof(struct wlr_xdg_positioner));
- surface->popup->geometry =
- wlr_xdg_positioner_get_geometry(&positioner->attrs);
-
- wl_resource_set_implementation(surface->popup->resource,
- &xdg_popup_implementation, surface,
- xdg_popup_resource_destroy);
-
- if (parent) {
- surface->popup->parent = parent->surface;
- wl_list_insert(&parent->popups, &surface->popup->link);
- wlr_signal_emit_safe(&parent->events.new_popup, surface->popup);
- }
-}
-
-
-static const struct xdg_toplevel_interface xdg_toplevel_implementation;
-
-static struct wlr_xdg_surface *xdg_surface_from_xdg_toplevel_resource(
- struct wl_resource *resource) {
- assert(wl_resource_instance_of(resource, &xdg_toplevel_interface,
- &xdg_toplevel_implementation));
- return wl_resource_get_user_data(resource);
-}
-
-static void xdg_toplevel_handle_set_parent(struct wl_client *client,
- struct wl_resource *resource, struct wl_resource *parent_resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- struct wlr_xdg_surface *parent = NULL;
-
- if (parent_resource != NULL) {
- parent = xdg_surface_from_xdg_toplevel_resource(parent_resource);
- }
-
- surface->toplevel->parent = parent;
-}
-
-static void xdg_toplevel_handle_set_title(struct wl_client *client,
- struct wl_resource *resource, const char *title) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- char *tmp;
-
- tmp = strdup(title);
- if (tmp == NULL) {
- return;
- }
-
- free(surface->toplevel->title);
- surface->toplevel->title = tmp;
-}
-
-static void xdg_toplevel_handle_set_app_id(struct wl_client *client,
- struct wl_resource *resource, const char *app_id) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- char *tmp;
-
- tmp = strdup(app_id);
- if (tmp == NULL) {
- return;
- }
-
- free(surface->toplevel->app_id);
- surface->toplevel->app_id = tmp;
-}
-
-static void xdg_toplevel_handle_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 *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- struct wlr_seat_client *seat =
- wlr_seat_client_from_resource(seat_resource);
-
- if (!surface->configured) {
- wl_resource_post_error(surface->toplevel->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "surface has not been configured yet");
- return;
- }
-
- if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
- wlr_log(L_DEBUG, "invalid serial for grab");
- return;
- }
-
- struct wlr_xdg_toplevel_show_window_menu_event event = {
- .surface = surface,
- .seat = seat,
- .serial = serial,
- .x = x,
- .y = y,
- };
-
- wlr_signal_emit_safe(&surface->toplevel->events.request_show_window_menu, &event);
-}
-
-static void xdg_toplevel_handle_move(struct wl_client *client,
- struct wl_resource *resource, struct wl_resource *seat_resource,
- uint32_t serial) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- struct wlr_seat_client *seat =
- wlr_seat_client_from_resource(seat_resource);
-
- if (!surface->configured) {
- wl_resource_post_error(surface->toplevel->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "surface has not been configured yet");
- return;
- }
-
- if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
- wlr_log(L_DEBUG, "invalid serial for grab");
- return;
- }
-
- struct wlr_xdg_toplevel_move_event event = {
- .surface = surface,
- .seat = seat,
- .serial = serial,
- };
-
- wlr_signal_emit_safe(&surface->toplevel->events.request_move, &event);
-}
-
-static void xdg_toplevel_handle_resize(struct wl_client *client,
- struct wl_resource *resource, struct wl_resource *seat_resource,
- uint32_t serial, uint32_t edges) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- struct wlr_seat_client *seat =
- wlr_seat_client_from_resource(seat_resource);
-
- if (!surface->configured) {
- wl_resource_post_error(surface->toplevel->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "surface has not been configured yet");
- return;
- }
-
- if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
- wlr_log(L_DEBUG, "invalid serial for grab");
- return;
- }
-
- struct wlr_xdg_toplevel_resize_event event = {
- .surface = surface,
- .seat = seat,
- .serial = serial,
- .edges = edges,
- };
-
- wlr_signal_emit_safe(&surface->toplevel->events.request_resize, &event);
-}
-
-static void xdg_toplevel_handle_set_max_size(struct wl_client *client,
- struct wl_resource *resource, int32_t width, int32_t height) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- surface->toplevel->client_pending.max_width = width;
- surface->toplevel->client_pending.max_height = height;
-}
-
-static void xdg_toplevel_handle_set_min_size(struct wl_client *client,
- struct wl_resource *resource, int32_t width, int32_t height) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- surface->toplevel->client_pending.min_width = width;
- surface->toplevel->client_pending.min_height = height;
-}
-
-static void xdg_toplevel_handle_set_maximized(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- surface->toplevel->client_pending.maximized = true;
- wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
-}
-
-static void xdg_toplevel_handle_unset_maximized(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- surface->toplevel->client_pending.maximized = false;
- wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
-}
-
-static void xdg_toplevel_handle_set_fullscreen(struct wl_client *client,
- struct wl_resource *resource, struct wl_resource *output_resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
-
- struct wlr_output *output = NULL;
- if (output_resource != NULL) {
- output = wlr_output_from_resource(output_resource);
- }
-
- surface->toplevel->client_pending.fullscreen = true;
-
- struct wlr_xdg_toplevel_set_fullscreen_event event = {
- .surface = surface,
- .fullscreen = true,
- .output = output,
- };
-
- wlr_signal_emit_safe(&surface->toplevel->events.request_fullscreen, &event);
-}
-
-static void xdg_toplevel_handle_unset_fullscreen(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
-
- surface->toplevel->client_pending.fullscreen = false;
-
- struct wlr_xdg_toplevel_set_fullscreen_event event = {
- .surface = surface,
- .fullscreen = false,
- .output = NULL,
- };
-
- wlr_signal_emit_safe(&surface->toplevel->events.request_fullscreen, &event);
-}
-
-static void xdg_toplevel_handle_set_minimized(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- wlr_signal_emit_safe(&surface->toplevel->events.request_minimize, surface);
-}
-
-static const struct xdg_toplevel_interface xdg_toplevel_implementation = {
- .destroy = resource_handle_destroy,
- .set_parent = xdg_toplevel_handle_set_parent,
- .set_title = xdg_toplevel_handle_set_title,
- .set_app_id = xdg_toplevel_handle_set_app_id,
- .show_window_menu = xdg_toplevel_handle_show_window_menu,
- .move = xdg_toplevel_handle_move,
- .resize = xdg_toplevel_handle_resize,
- .set_max_size = xdg_toplevel_handle_set_max_size,
- .set_min_size = xdg_toplevel_handle_set_min_size,
- .set_maximized = xdg_toplevel_handle_set_maximized,
- .unset_maximized = xdg_toplevel_handle_unset_maximized,
- .set_fullscreen = xdg_toplevel_handle_set_fullscreen,
- .unset_fullscreen = xdg_toplevel_handle_unset_fullscreen,
- .set_minimized = xdg_toplevel_handle_set_minimized,
-};
-
-static void xdg_surface_resource_destroy(struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- wlr_xdg_surface_from_resource(resource);
- if (surface != NULL) {
- xdg_surface_destroy(surface);
- }
-}
-
-static void xdg_toplevel_resource_destroy(struct wl_resource *resource) {
- struct wlr_xdg_surface *surface =
- xdg_surface_from_xdg_toplevel_resource(resource);
- if (surface != NULL) {
- xdg_toplevel_destroy(surface);
- }
-}
-
-static void xdg_surface_handle_get_toplevel(struct wl_client *client,
- struct wl_resource *resource, uint32_t id) {
- struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
-
- if (wlr_surface_set_role(surface->surface, wlr_desktop_xdg_toplevel_role,
- resource, XDG_WM_BASE_ERROR_ROLE)) {
- return;
- }
-
- surface->toplevel = calloc(1, sizeof(struct wlr_xdg_toplevel));
- if (surface->toplevel == NULL) {
- wl_resource_post_no_memory(resource);
- return;
- }
- wl_signal_init(&surface->toplevel->events.request_maximize);
- wl_signal_init(&surface->toplevel->events.request_fullscreen);
- wl_signal_init(&surface->toplevel->events.request_minimize);
- wl_signal_init(&surface->toplevel->events.request_move);
- wl_signal_init(&surface->toplevel->events.request_resize);
- wl_signal_init(&surface->toplevel->events.request_show_window_menu);
-
- surface->role = WLR_XDG_SURFACE_ROLE_TOPLEVEL;
- surface->toplevel->base = surface;
-
- struct wl_resource *toplevel_resource = wl_resource_create(client,
- &xdg_toplevel_interface, wl_resource_get_version(resource), id);
- if (toplevel_resource == NULL) {
- free(surface->toplevel);
- wl_resource_post_no_memory(resource);
- return;
- }
-
- surface->toplevel->resource = toplevel_resource;
-
- wl_resource_set_implementation(toplevel_resource,
- &xdg_toplevel_implementation, surface,
- xdg_toplevel_resource_destroy);
-}
-
-static void xdg_toplevel_ack_configure(
- struct wlr_xdg_surface *surface,
- struct wlr_xdg_surface_configure *configure) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- assert(configure->toplevel_state != NULL);
-
- surface->toplevel->current.maximized =
- configure->toplevel_state->maximized;
- surface->toplevel->current.fullscreen =
- configure->toplevel_state->fullscreen;
- surface->toplevel->current.resizing =
- configure->toplevel_state->resizing;
- surface->toplevel->current.activated =
- configure->toplevel_state->activated;
-}
-
-static void xdg_surface_handle_ack_configure(struct wl_client *client,
- struct wl_resource *resource, uint32_t serial) {
- struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
-
- if (surface->role == WLR_XDG_SURFACE_ROLE_NONE) {
- wl_resource_post_error(surface->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "xdg_surface must have a role");
- return;
- }
-
- bool found = false;
- struct wlr_xdg_surface_configure *configure, *tmp;
- wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
- if (configure->serial < serial) {
- xdg_surface_configure_destroy(configure);
- } else if (configure->serial == serial) {
- found = true;
- break;
- } else {
- break;
- }
- }
- if (!found) {
- wl_resource_post_error(surface->client->resource,
- XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE,
- "wrong configure serial: %u", serial);
- return;
- }
-
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_NONE:
- assert(0 && "not reached");
- break;
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- xdg_toplevel_ack_configure(surface, configure);
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- break;
- }
-
- surface->configured = true;
- surface->configure_serial = serial;
-
- xdg_surface_configure_destroy(configure);
-}
-
-static void xdg_surface_handle_set_window_geometry(struct wl_client *client,
- struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
- int32_t height) {
- struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
-
- if (surface->role == WLR_XDG_SURFACE_ROLE_NONE) {
- wl_resource_post_error(surface->resource,
- XDG_SURFACE_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 void xdg_surface_handle_destroy(struct wl_client *client,
- struct wl_resource *resource) {
- struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
-
- if (surface->role != WLR_XDG_SURFACE_ROLE_NONE) {
- wlr_log(L_ERROR, "Tried to destroy an xdg_surface before its role "
- "object");
- return;
- }
-
- wl_resource_destroy(resource);
-}
-
-static const struct xdg_surface_interface xdg_surface_implementation = {
- .destroy = xdg_surface_handle_destroy,
- .get_toplevel = xdg_surface_handle_get_toplevel,
- .get_popup = xdg_surface_handle_get_popup,
- .ack_configure = xdg_surface_handle_ack_configure,
- .set_window_geometry = xdg_surface_handle_set_window_geometry,
-};
-
-static bool xdg_surface_toplevel_state_compare(
- struct wlr_xdg_toplevel *state) {
- struct {
- struct wlr_xdg_toplevel_state state;
- uint32_t width, height;
- } configured;
-
- // is pending state different from current state?
- if (!state->base->configured) {
- return false;
- }
-
- if (wl_list_empty(&state->base->configure_list)) {
- // last configure is actually the current state, just use it
- configured.state = state->current;
- configured.width = state->base->surface->current->width;
- configured.height = state->base->surface->current->width;
- } else {
- struct wlr_xdg_surface_configure *configure =
- wl_container_of(state->base->configure_list.prev, configure, link);
- configured.state = *configure->toplevel_state;
- configured.width = configure->toplevel_state->width;
- configured.height = configure->toplevel_state->height;
- }
-
- if (state->server_pending.activated != configured.state.activated) {
- return false;
- }
- if (state->server_pending.fullscreen != configured.state.fullscreen) {
- return false;
- }
- if (state->server_pending.maximized != configured.state.maximized) {
- return false;
- }
- if (state->server_pending.resizing != configured.state.resizing) {
- return false;
- }
-
- if (state->server_pending.width == configured.width &&
- state->server_pending.height == configured.height) {
- return true;
- }
-
- if (state->server_pending.width == 0 && state->server_pending.height == 0) {
- return true;
- }
-
- return false;
-}
-
-static void toplevel_send_configure(
- struct wlr_xdg_surface *surface,
- struct wlr_xdg_surface_configure *configure) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
-
- configure->toplevel_state = malloc(sizeof(*configure->toplevel_state));
- if (configure->toplevel_state == NULL) {
- wlr_log(L_ERROR, "Allocation failed");
- wl_resource_post_no_memory(surface->toplevel->resource);
- return;
- }
- *configure->toplevel_state = surface->toplevel->server_pending;
-
- uint32_t *s;
- struct wl_array states;
- wl_array_init(&states);
- if (surface->toplevel->server_pending.maximized) {
- s = wl_array_add(&states, sizeof(uint32_t));
- if (!s) {
- wlr_log(L_ERROR, "Could not allocate state for maximized xdg_toplevel");
- goto error_out;
- }
- *s = XDG_TOPLEVEL_STATE_MAXIMIZED;
- }
- if (surface->toplevel->server_pending.fullscreen) {
- s = wl_array_add(&states, sizeof(uint32_t));
- if (!s) {
- wlr_log(L_ERROR, "Could not allocate state for fullscreen xdg_toplevel");
- goto error_out;
- }
- *s = XDG_TOPLEVEL_STATE_FULLSCREEN;
- }
- if (surface->toplevel->server_pending.resizing) {
- s = wl_array_add(&states, sizeof(uint32_t));
- if (!s) {
- wlr_log(L_ERROR, "Could not allocate state for resizing xdg_toplevel");
- goto error_out;
- }
- *s = XDG_TOPLEVEL_STATE_RESIZING;
- }
- if (surface->toplevel->server_pending.activated) {
- s = wl_array_add(&states, sizeof(uint32_t));
- if (!s) {
- wlr_log(L_ERROR, "Could not allocate state for activated xdg_toplevel");
- goto error_out;
- }
- *s = XDG_TOPLEVEL_STATE_ACTIVATED;
- }
-
- uint32_t width = surface->toplevel->server_pending.width;
- uint32_t height = surface->toplevel->server_pending.height;
- xdg_toplevel_send_configure(surface->toplevel->resource, width, height,
- &states);
-
- wl_array_release(&states);
- return;
-
-error_out:
- wl_array_release(&states);
- wl_resource_post_no_memory(surface->toplevel->resource);
-}
-
-static void surface_send_configure(void *user_data) {
- struct wlr_xdg_surface *surface = user_data;
-
- surface->configure_idle = NULL;
-
- struct wlr_xdg_surface_configure *configure =
- calloc(1, sizeof(struct wlr_xdg_surface_configure));
- if (configure == NULL) {
- wl_client_post_no_memory(surface->client->client);
- return;
- }
-
- wl_list_insert(surface->configure_list.prev, &configure->link);
- configure->serial = surface->configure_next_serial;
-
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_NONE:
- assert(0 && "not reached");
- break;
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- toplevel_send_configure(surface, configure);
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- xdg_popup_send_configure(surface->popup->resource,
- surface->popup->geometry.x,
- surface->popup->geometry.y,
- surface->popup->geometry.width,
- surface->popup->geometry.height);
- break;
- }
-
- xdg_surface_send_configure(surface->resource, configure->serial);
-}
-
-static uint32_t xdg_surface_schedule_configure(
- struct wlr_xdg_surface *surface) {
- 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 = false;
-
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_NONE:
- assert(0 && "not reached");
- break;
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- pending_same =
- xdg_surface_toplevel_state_compare(surface->toplevel);
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- break;
- }
-
- if (surface->configure_idle != NULL) {
- if (!pending_same) {
- // configure request already scheduled
- return surface->configure_next_serial;
- }
-
- // configure request not necessary anymore
- wl_event_source_remove(surface->configure_idle);
- surface->configure_idle = NULL;
- return 0;
- } else {
- if (pending_same) {
- // configure request not necessary
- return 0;
- }
-
- surface->configure_next_serial = wl_display_next_serial(display);
- surface->configure_idle = wl_event_loop_add_idle(loop,
- surface_send_configure, surface);
- return surface->configure_next_serial;
- }
-}
-
-static void xdg_surface_handle_surface_destroy(struct wl_listener *listener,
- void *data) {
- struct wlr_xdg_surface *xdg_surface =
- wl_container_of(listener, xdg_surface, surface_destroy_listener);
- xdg_surface_destroy(xdg_surface);
-}
-
-static void xdg_surface_toplevel_committed(
- struct wlr_xdg_surface *surface) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
-
- if (!surface->toplevel->added) {
- // on the first commit, send a configure request to tell the client it
- // is added
- xdg_surface_schedule_configure(surface);
- surface->toplevel->added = true;
- return;
- }
-
- // update state that doesn't need compositor approval
- surface->toplevel->current.max_width =
- surface->toplevel->client_pending.max_width;
- surface->toplevel->current.min_width =
- surface->toplevel->client_pending.min_width;
- surface->toplevel->current.max_height =
- surface->toplevel->client_pending.max_height;
- surface->toplevel->current.min_height =
- surface->toplevel->client_pending.min_height;
-}
-
-static void xdg_surface_popup_committed(
- struct wlr_xdg_surface *surface) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_POPUP);
-
- if (!surface->popup->parent) {
- wl_resource_post_error(surface->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "xdg_popup has no parent");
- return;
- }
-
- if (!surface->popup->committed) {
- xdg_surface_schedule_configure(surface);
- surface->popup->committed = true;
- }
-}
-
-static void handle_surface_committed(struct wlr_surface *wlr_surface,
- void *role_data) {
- struct wlr_xdg_surface *surface = role_data;
-
- if (wlr_surface_has_buffer(surface->surface) && !surface->configured) {
- wl_resource_post_error(surface->resource,
- XDG_SURFACE_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_ROLE_NONE:
- wl_resource_post_error(surface->resource,
- XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
- "xdg_surface must have a role");
- break;
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- xdg_surface_toplevel_committed(surface);
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- xdg_surface_popup_committed(surface);
- break;
- }
-
- if (!surface->added) {
- surface->added = true;
- wlr_signal_emit_safe(&surface->client->shell->events.new_surface,
- surface);
- }
- if (surface->configured && wlr_surface_has_buffer(surface->surface) &&
- !surface->mapped) {
- surface->mapped = true;
- wlr_signal_emit_safe(&surface->events.map, surface);
- }
- if (surface->configured && !wlr_surface_has_buffer(surface->surface) &&
- surface->mapped) {
- xdg_surface_unmap(surface);
- }
-}
-
-static const struct xdg_wm_base_interface xdg_shell_impl;
-
-static struct wlr_xdg_client *xdg_client_from_resource(
- struct wl_resource *resource) {
- assert(wl_resource_instance_of(resource, &xdg_wm_base_interface,
- &xdg_shell_impl));
- return wl_resource_get_user_data(resource);
-}
-
-static void xdg_shell_handle_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 *client =
- xdg_client_from_resource(client_resource);
-
- struct wlr_xdg_surface *surface =
- calloc(1, sizeof(struct wlr_xdg_surface));
- if (surface == NULL) {
- wl_client_post_no_memory(wl_client);
- return;
- }
-
- surface->client = client;
- surface->role = WLR_XDG_SURFACE_ROLE_NONE;
- surface->surface = wlr_surface_from_resource(surface_resource);
- surface->resource = wl_resource_create(wl_client,
- &xdg_surface_interface, wl_resource_get_version(client_resource),
- id);
- if (surface->resource == NULL) {
- free(surface);
- wl_client_post_no_memory(wl_client);
- return;
- }
-
- if (wlr_surface_has_buffer(surface->surface)) {
- wl_resource_destroy(surface->resource);
- free(surface);
- wl_resource_post_error(surface_resource,
- XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
- "xdg_surface must not have a buffer at creation");
- return;
- }
-
- wl_list_init(&surface->configure_list);
- wl_list_init(&surface->popups);
-
- wl_signal_init(&surface->events.destroy);
- wl_signal_init(&surface->events.ping_timeout);
- wl_signal_init(&surface->events.new_popup);
- wl_signal_init(&surface->events.map);
- wl_signal_init(&surface->events.unmap);
-
- wl_signal_add(&surface->surface->events.destroy,
- &surface->surface_destroy_listener);
- surface->surface_destroy_listener.notify =
- xdg_surface_handle_surface_destroy;
-
- wlr_surface_set_role_committed(surface->surface,
- handle_surface_committed, surface);
-
- wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", surface, surface->resource);
- wl_resource_set_implementation(surface->resource,
- &xdg_surface_implementation, surface, xdg_surface_resource_destroy);
- wl_list_insert(&client->surfaces, &surface->link);
-}
-
-static void xdg_shell_handle_pong(struct wl_client *wl_client,
- struct wl_resource *resource, uint32_t serial) {
- struct wlr_xdg_client *client = xdg_client_from_resource(resource);
-
- if (client->ping_serial != serial) {
- return;
- }
-
- wl_event_source_timer_update(client->ping_timer, 0);
- client->ping_serial = 0;
-}
-
-static void xdg_shell_handle_destroy(struct wl_client *wl_client,
- struct wl_resource *resource) {
- struct wlr_xdg_client *client = xdg_client_from_resource(resource);
-
- if (!wl_list_empty(&client->surfaces)) {
- wl_resource_post_error(client->resource,
- XDG_WM_BASE_ERROR_DEFUNCT_SURFACES,
- "xdg_wm_base was destroyed before children");
- return;
- }
-
- wl_resource_destroy(resource);
-}
-
-static const struct xdg_wm_base_interface xdg_shell_impl = {
- .destroy = xdg_shell_handle_destroy,
- .create_positioner = xdg_shell_handle_create_positioner,
- .get_xdg_surface = xdg_shell_handle_get_xdg_surface,
- .pong = xdg_shell_handle_pong,
-};
-
-static void xdg_client_handle_resource_destroy(struct wl_resource *resource) {
- struct wlr_xdg_client *client = xdg_client_from_resource(resource);
-
- struct wlr_xdg_surface *surface, *tmp = NULL;
- wl_list_for_each_safe(surface, tmp, &client->surfaces, link) {
- xdg_surface_destroy(surface);
- }
-
- if (client->ping_timer != NULL) {
- wl_event_source_remove(client->ping_timer);
- }
-
- wl_list_remove(&client->link);
- free(client);
-}
-
-static int xdg_client_ping_timeout(void *user_data) {
- struct wlr_xdg_client *client = user_data;
-
- struct wlr_xdg_surface *surface;
- wl_list_for_each(surface, &client->surfaces, link) {
- wlr_signal_emit_safe(&surface->events.ping_timeout, surface);
- }
-
- client->ping_serial = 0;
- return 1;
-}
-
-static void xdg_shell_bind(struct wl_client *wl_client, void *data,
- uint32_t version, uint32_t id) {
- struct wlr_xdg_shell *xdg_shell = data;
- assert(wl_client && xdg_shell);
-
- struct wlr_xdg_client *client =
- calloc(1, sizeof(struct wlr_xdg_client));
- if (client == NULL) {
- wl_client_post_no_memory(wl_client);
- return;
- }
-
- wl_list_init(&client->surfaces);
-
- client->resource =
- wl_resource_create(wl_client, &xdg_wm_base_interface, version, id);
- if (client->resource == NULL) {
- free(client);
- wl_client_post_no_memory(wl_client);
- return;
- }
- client->client = wl_client;
- client->shell = xdg_shell;
-
- wl_resource_set_implementation(client->resource, &xdg_shell_impl, client,
- xdg_client_handle_resource_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,
- xdg_client_ping_timeout, client);
- if (client->ping_timer == NULL) {
- wl_client_post_no_memory(client->client);
- }
-}
-
-static void handle_display_destroy(struct wl_listener *listener, void *data) {
- struct wlr_xdg_shell *xdg_shell =
- wl_container_of(listener, xdg_shell, display_destroy);
- wlr_xdg_shell_destroy(xdg_shell);
-}
-
-struct wlr_xdg_shell *wlr_xdg_shell_create(struct wl_display *display) {
- struct wlr_xdg_shell *xdg_shell =
- calloc(1, sizeof(struct wlr_xdg_shell));
- if (!xdg_shell) {
- return NULL;
- }
-
- xdg_shell->ping_timeout = 10000;
-
- wl_list_init(&xdg_shell->clients);
- wl_list_init(&xdg_shell->popup_grabs);
-
- struct wl_global *wl_global = wl_global_create(display,
- &xdg_wm_base_interface, 1, xdg_shell, xdg_shell_bind);
- if (!wl_global) {
- free(xdg_shell);
- return NULL;
- }
- xdg_shell->wl_global = wl_global;
-
- wl_signal_init(&xdg_shell->events.new_surface);
-
- xdg_shell->display_destroy.notify = handle_display_destroy;
- wl_display_add_destroy_listener(display, &xdg_shell->display_destroy);
-
- return xdg_shell;
-}
-
-void wlr_xdg_shell_destroy(struct wlr_xdg_shell *xdg_shell) {
- if (!xdg_shell) {
- return;
- }
- wl_list_remove(&xdg_shell->display_destroy.link);
- wl_global_destroy(xdg_shell->wl_global);
- free(xdg_shell);
-}
-
-void wlr_xdg_surface_ping(struct wlr_xdg_surface *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);
- xdg_wm_base_send_ping(surface->client->resource,
- surface->client->ping_serial);
-}
-
-uint32_t wlr_xdg_toplevel_set_size(struct wlr_xdg_surface *surface,
- uint32_t width, uint32_t height) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- surface->toplevel->server_pending.width = width;
- surface->toplevel->server_pending.height = height;
-
- return xdg_surface_schedule_configure(surface);
-}
-
-uint32_t wlr_xdg_toplevel_set_activated(struct wlr_xdg_surface *surface,
- bool activated) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- surface->toplevel->server_pending.activated = activated;
-
- return xdg_surface_schedule_configure(surface);
-}
-
-uint32_t wlr_xdg_toplevel_set_maximized(struct wlr_xdg_surface *surface,
- bool maximized) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- surface->toplevel->server_pending.maximized = maximized;
-
- return xdg_surface_schedule_configure(surface);
-}
-
-uint32_t wlr_xdg_toplevel_set_fullscreen(struct wlr_xdg_surface *surface,
- bool fullscreen) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- surface->toplevel->server_pending.fullscreen = fullscreen;
-
- return xdg_surface_schedule_configure(surface);
-}
-
-uint32_t wlr_xdg_toplevel_set_resizing(struct wlr_xdg_surface *surface,
- bool resizing) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
- surface->toplevel->server_pending.resizing = resizing;
-
- return xdg_surface_schedule_configure(surface);
-}
-
-void wlr_xdg_surface_send_close(struct wlr_xdg_surface *surface) {
- switch (surface->role) {
- case WLR_XDG_SURFACE_ROLE_NONE:
- assert(0 && "not reached");
- break;
- case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
- if (surface->toplevel) {
- xdg_toplevel_send_close(surface->toplevel->resource);
- }
- break;
- case WLR_XDG_SURFACE_ROLE_POPUP:
- if (surface->popup) {
- xdg_popup_send_popup_done(surface->popup->resource);
- }
- break;
- }
-}
-
-void wlr_xdg_surface_popup_get_position(struct wlr_xdg_surface *surface,
- double *popup_sx, double *popup_sy) {
- assert(surface->role == WLR_XDG_SURFACE_ROLE_POPUP);
- struct wlr_xdg_popup *popup = surface->popup;
- assert(strcmp(popup->parent->role, wlr_desktop_xdg_toplevel_role) == 0
- || strcmp(popup->parent->role, wlr_desktop_xdg_popup_role) == 0);
- struct wlr_xdg_surface *parent = popup->parent->role_data;
- *popup_sx = parent->geometry.x + popup->geometry.x - surface->geometry.x;
- *popup_sy = parent->geometry.y + popup->geometry.y - surface->geometry.y;
-}
-
-struct wlr_surface *wlr_xdg_surface_surface_at(
- struct wlr_xdg_surface *surface, double sx, double sy,
- double *sub_x, double *sub_y) {
- struct wlr_xdg_popup *popup_state;
- wl_list_for_each(popup_state, &surface->popups, link) {
- struct wlr_xdg_surface *popup = popup_state->base;
-
- double popup_sx, popup_sy;
- wlr_xdg_surface_popup_get_position(popup, &popup_sx, &popup_sy);
-
- struct wlr_surface *sub = wlr_xdg_surface_surface_at(popup,
- sx - popup_sx,
- sy - popup_sy,
- sub_x, sub_y);
- if (sub != NULL) {
- return sub;
- }
- }
-
- return wlr_surface_surface_at(surface->surface, sx, sy, sub_x, sub_y);
-}
-
-void wlr_xdg_popup_get_anchor_point(struct wlr_xdg_popup *popup,
- int *root_sx, int *root_sy) {
- struct wlr_box rect = popup->positioner.anchor_rect;
- enum xdg_positioner_anchor anchor = popup->positioner.anchor;
- int sx = 0, sy = 0;
-
- if (anchor == XDG_POSITIONER_ANCHOR_NONE) {
- sx = (rect.x + rect.width) / 2;
- sy = (rect.y + rect.height) / 2;
- } else if (anchor == XDG_POSITIONER_ANCHOR_TOP) {
- sx = (rect.x + rect.width) / 2;
- sy = rect.y;
- } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM) {
- sx = (rect.x + rect.width) / 2;
- sy = rect.y + rect.height;
- } else if (anchor == XDG_POSITIONER_ANCHOR_LEFT) {
- sx = rect.x;
- sy = (rect.y + rect.height) / 2;
- } else if (anchor == XDG_POSITIONER_ANCHOR_RIGHT) {
- sx = rect.x + rect.width;
- sy = (rect.y + rect.height) / 2;
- } else if (anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT) {
- sx = rect.x;
- sy = rect.y;
- } else if (anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT) {
- sx = rect.x + rect.width;
- sy = rect.y;
- } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT) {
- sx = rect.x;
- sy = rect.y + rect.height;
- } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT) {
- sx = rect.x + rect.width;
- sy = rect.y + rect.height;
- }
-
- *root_sx = sx;
- *root_sy = sy;
-}
-
-void wlr_xdg_popup_get_toplevel_coords(struct wlr_xdg_popup *popup,
- int popup_sx, int popup_sy, int *toplevel_sx, int *toplevel_sy) {
- struct wlr_xdg_surface *parent =
- wlr_xdg_surface_from_wlr_surface(popup->parent);
- while (parent != NULL && parent->role == WLR_XDG_SURFACE_ROLE_POPUP) {
- popup_sx += parent->popup->geometry.x;
- popup_sy += parent->popup->geometry.y;
- parent = wlr_xdg_surface_from_wlr_surface(parent->popup->parent);
- }
- assert(parent);
-
- *toplevel_sx = popup_sx + parent->geometry.x;
- *toplevel_sy = popup_sy + parent->geometry.y;
-}
-
-static void xdg_popup_box_constraints(struct wlr_xdg_popup *popup,
- struct wlr_box *toplevel_sx_box, int *offset_x, int *offset_y) {
- int popup_width = popup->geometry.width;
- int popup_height = popup->geometry.height;
- int anchor_sx = 0, anchor_sy = 0;
- wlr_xdg_popup_get_anchor_point(popup, &anchor_sx, &anchor_sy);
- int popup_sx = 0, popup_sy = 0;
- wlr_xdg_popup_get_toplevel_coords(popup, popup->geometry.x,
- popup->geometry.y, &popup_sx, &popup_sy);
- *offset_x = 0, *offset_y = 0;
-
- if (popup_sx < toplevel_sx_box->x) {
- *offset_x = toplevel_sx_box->x - popup_sx;
- } else if (popup_sx + popup_width >
- toplevel_sx_box->x + toplevel_sx_box->width) {
- *offset_x = toplevel_sx_box->x + toplevel_sx_box->width -
- (popup_sx + popup_width);
- }
-
- if (popup_sy < toplevel_sx_box->y) {
- *offset_y = toplevel_sx_box->y - popup_sy;
- } else if (popup_sy + popup_height >
- toplevel_sx_box->y + toplevel_sx_box->height) {
- *offset_y = toplevel_sx_box->y + toplevel_sx_box->height -
- (popup_sy + popup_height);
- }
-}
-
-static bool xdg_popup_unconstrain_flip(struct wlr_xdg_popup *popup,
- struct wlr_box *toplevel_sx_box) {
- int offset_x = 0, offset_y = 0;
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_x, &offset_y);
-
- if (!offset_x && !offset_y) {
- return true;
- }
-
- bool flip_x = offset_x &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_X);
-
- bool flip_y = offset_y &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y);
-
- if (flip_x) {
- wlr_positioner_invert_x(&popup->positioner);
- }
- if (flip_y) {
- wlr_positioner_invert_y(&popup->positioner);
- }
-
- popup->geometry =
- wlr_xdg_positioner_get_geometry(&popup->positioner);
-
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_x, &offset_y);
-
- if (!offset_x && !offset_y) {
- // no longer constrained
- return true;
- }
-
- // revert the positioner back if it didn't fix it and go to the next part
- if (flip_x) {
- wlr_positioner_invert_x(&popup->positioner);
- }
- if (flip_y) {
- wlr_positioner_invert_y(&popup->positioner);
- }
-
- popup->geometry =
- wlr_xdg_positioner_get_geometry(&popup->positioner);
-
- return false;
-}
-
-static bool xdg_popup_unconstrain_slide(struct wlr_xdg_popup *popup,
- struct wlr_box *toplevel_sx_box) {
- int offset_x = 0, offset_y = 0;
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_x, &offset_y);
-
- if (!offset_x && !offset_y) {
- return true;
- }
-
- bool slide_x = offset_x &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X);
-
- bool slide_y = offset_x &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_Y);
-
- if (slide_x) {
- popup->geometry.x += offset_x;
- }
-
- if (slide_y) {
- popup->geometry.y += offset_y;
- }
-
- int toplevel_x = 0, toplevel_y = 0;
- wlr_xdg_popup_get_toplevel_coords(popup, popup->geometry.x,
- popup->geometry.y, &toplevel_x, &toplevel_y);
-
- if (slide_x && toplevel_x < toplevel_sx_box->x) {
- popup->geometry.x += toplevel_sx_box->x - toplevel_x;
- }
- if (slide_y && toplevel_y < toplevel_sx_box->y) {
- popup->geometry.y += toplevel_sx_box->y - toplevel_y;
- }
-
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_x, &offset_y);
-
- return !offset_x && !offset_y;
-}
-
-static bool xdg_popup_unconstrain_resize(struct wlr_xdg_popup *popup,
- struct wlr_box *toplevel_sx_box) {
- int offset_x, offset_y;
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_x, &offset_y);
-
- if (!offset_x && !offset_y) {
- return true;
- }
-
- bool resize_x = offset_x &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_X);
-
- bool resize_y = offset_x &&
- (popup->positioner.constraint_adjustment &
- XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_Y);
-
- if (resize_x) {
- popup->geometry.width -= offset_x;
- }
- if (resize_y) {
- popup->geometry.height -= offset_y;
- }
-
- xdg_popup_box_constraints(popup, toplevel_sx_box,
- &offset_y, &offset_y);
-
- return !offset_x && !offset_y;
-}
-
-void wlr_xdg_popup_unconstrain_from_box(struct wlr_xdg_popup *popup,
- struct wlr_box *toplevel_sx_box) {
- if (xdg_popup_unconstrain_flip(popup, toplevel_sx_box)) {
- return;
- }
- if (xdg_popup_unconstrain_slide(popup, toplevel_sx_box)) {
- return;
- }
- if (xdg_popup_unconstrain_resize(popup, toplevel_sx_box)) {
- return;
- }
-}
-
-static enum xdg_positioner_anchor positioner_anchor_invert_x(
- enum xdg_positioner_anchor anchor) {
- switch (anchor) {
- case XDG_POSITIONER_ANCHOR_LEFT:
- return XDG_POSITIONER_ANCHOR_RIGHT;
- case XDG_POSITIONER_ANCHOR_RIGHT:
- return XDG_POSITIONER_ANCHOR_LEFT;
- case XDG_POSITIONER_ANCHOR_TOP_LEFT:
- return XDG_POSITIONER_ANCHOR_TOP_RIGHT;
- case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
- return XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
- case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
- return XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
- default:
- return anchor;
- }
-}
-
-static enum xdg_positioner_gravity positioner_gravity_invert_x(
- enum xdg_positioner_gravity gravity) {
- // gravity and edge enums are the same
- return (enum xdg_positioner_gravity)positioner_anchor_invert_x(
- (enum xdg_positioner_anchor)gravity);
-}
-
-static enum xdg_positioner_anchor positioner_anchor_invert_y(
- enum xdg_positioner_anchor anchor) {
- switch (anchor) {
- case XDG_POSITIONER_ANCHOR_TOP:
- return XDG_POSITIONER_ANCHOR_BOTTOM;
- case XDG_POSITIONER_ANCHOR_BOTTOM:
- return XDG_POSITIONER_ANCHOR_TOP;
- case XDG_POSITIONER_ANCHOR_TOP_LEFT:
- return XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
- case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
- return XDG_POSITIONER_ANCHOR_TOP_LEFT;
- case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
- return XDG_POSITIONER_ANCHOR_TOP_RIGHT;
- default:
- return anchor;
- }
-}
-
-static enum xdg_positioner_gravity positioner_gravity_invert_y(
- enum xdg_positioner_gravity gravity) {
- // gravity and edge enums are the same
- return (enum xdg_positioner_gravity)positioner_anchor_invert_y(
- (enum xdg_positioner_anchor)gravity);
-}
-
-void wlr_positioner_invert_x(struct wlr_xdg_positioner *positioner) {
- positioner->anchor = positioner_anchor_invert_x(positioner->anchor);
- positioner->gravity = positioner_gravity_invert_x(positioner->gravity);
-}
-
-void wlr_positioner_invert_y(struct wlr_xdg_positioner *positioner) {
- positioner->anchor = positioner_anchor_invert_y(positioner->anchor);
- positioner->gravity = positioner_gravity_invert_y(positioner->gravity);
-}
-
-struct xdg_surface_iterator_data {
- wlr_surface_iterator_func_t user_iterator;
- void *user_data;
- int x, y;
-};
-
-static void xdg_surface_iterator(struct wlr_surface *surface,
- int sx, int sy, void *data) {
- struct xdg_surface_iterator_data *iter_data = data;
- iter_data->user_iterator(surface, iter_data->x + sx, iter_data->y + sy,
- iter_data->user_data);
-}
-
-static void xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
- int x, int y, wlr_surface_iterator_func_t iterator, void *user_data) {
- struct xdg_surface_iterator_data data = {
- .user_iterator = iterator,
- .user_data = user_data,
- .x = x, .y = y,
- };
- wlr_surface_for_each_surface(surface->surface, xdg_surface_iterator,
- &data);
-
- struct wlr_xdg_popup *popup_state;
- wl_list_for_each(popup_state, &surface->popups, link) {
- struct wlr_xdg_surface *popup = popup_state->base;
- if (!popup->configured) {
- continue;
- }
-
- double popup_sx, popup_sy;
- wlr_xdg_surface_popup_get_position(popup, &popup_sx, &popup_sy);
-
- xdg_surface_for_each_surface(popup,
- x + popup_sx,
- y + popup_sy,
- iterator, user_data);
- }
-}
-
-void wlr_xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
- wlr_surface_iterator_func_t iterator, void *user_data) {
- xdg_surface_for_each_surface(surface, 0, 0, iterator, user_data);
-}
diff --git a/types/xdg_shell/wlr_xdg_popup.c b/types/xdg_shell/wlr_xdg_popup.c
new file mode 100644
index 00000000..9c8b6eb2
--- /dev/null
+++ b/types/xdg_shell/wlr_xdg_popup.c
@@ -0,0 +1,490 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include "types/wlr_xdg_shell.h"
+#include "util/signal.h"
+
+static void xdg_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
+ struct wlr_xdg_popup_grab *popup_grab = grab->data;
+
+ struct wlr_xdg_popup *popup, *tmp;
+ wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
+ xdg_popup_send_popup_done(popup->resource);
+ }
+
+ wlr_seat_pointer_end_grab(grab->seat);
+}
+
+static void xdg_pointer_grab_enter(struct wlr_seat_pointer_grab *grab,
+ struct wlr_surface *surface, double sx, double sy) {
+ struct wlr_xdg_popup_grab *popup_grab = grab->data;
+ if (wl_resource_get_client(surface->resource) == popup_grab->client) {
+ wlr_seat_pointer_enter(grab->seat, surface, sx, sy);
+ } else {
+ wlr_seat_pointer_clear_focus(grab->seat);
+ }
+}
+
+static void xdg_pointer_grab_motion(struct wlr_seat_pointer_grab *grab,
+ uint32_t time, double sx, double sy) {
+ wlr_seat_pointer_send_motion(grab->seat, time, sx, sy);
+}
+
+static uint32_t xdg_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
+ uint32_t time, uint32_t button, uint32_t state) {
+ uint32_t serial =
+ wlr_seat_pointer_send_button(grab->seat, time, button, state);
+ if (serial) {
+ return serial;
+ } else {
+ xdg_pointer_grab_end(grab);
+ return 0;
+ }
+}
+
+static void xdg_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
+ uint32_t time, enum wlr_axis_orientation orientation, double value,
+ int32_t value_discrete, enum wlr_axis_source source) {
+ wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
+ value_discrete, source);
+}
+
+static void xdg_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
+ xdg_pointer_grab_end(grab);
+}
+
+static const struct wlr_pointer_grab_interface xdg_pointer_grab_impl = {
+ .enter = xdg_pointer_grab_enter,
+ .motion = xdg_pointer_grab_motion,
+ .button = xdg_pointer_grab_button,
+ .cancel = xdg_pointer_grab_cancel,
+ .axis = xdg_pointer_grab_axis,
+};
+
+static void xdg_keyboard_grab_enter(struct wlr_seat_keyboard_grab *grab,
+ struct wlr_surface *surface, uint32_t keycodes[], size_t num_keycodes,
+ struct wlr_keyboard_modifiers *modifiers) {
+ // keyboard focus should remain on the popup
+}
+
+static void xdg_keyboard_grab_key(struct wlr_seat_keyboard_grab *grab, uint32_t time,
+ uint32_t key, uint32_t state) {
+ wlr_seat_keyboard_send_key(grab->seat, time, key, state);
+}
+
+static void xdg_keyboard_grab_modifiers(struct wlr_seat_keyboard_grab *grab,
+ struct wlr_keyboard_modifiers *modifiers) {
+ wlr_seat_keyboard_send_modifiers(grab->seat, modifiers);
+}
+
+static void xdg_keyboard_grab_cancel(struct wlr_seat_keyboard_grab *grab) {
+ wlr_seat_keyboard_end_grab(grab->seat);
+}
+
+static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
+ .enter = xdg_keyboard_grab_enter,
+ .key = xdg_keyboard_grab_key,
+ .modifiers = xdg_keyboard_grab_modifiers,
+ .cancel = xdg_keyboard_grab_cancel,
+};
+
+static void xdg_popup_grab_handle_seat_destroy(
+ struct wl_listener *listener, void *data) {
+ struct wlr_xdg_popup_grab *xdg_grab =
+ wl_container_of(listener, xdg_grab, seat_destroy);
+
+ wl_list_remove(&xdg_grab->seat_destroy.link);
+
+ struct wlr_xdg_popup *popup, *next;
+ wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
+ destroy_xdg_surface(popup->base);
+ }
+
+ wl_list_remove(&xdg_grab->link);
+ free(xdg_grab);
+}
+
+struct wlr_xdg_popup_grab *get_xdg_shell_popup_grab_from_seat(
+ struct wlr_xdg_shell *shell, struct wlr_seat *seat) {
+ struct wlr_xdg_popup_grab *xdg_grab;
+ wl_list_for_each(xdg_grab, &shell->popup_grabs, link) {
+ if (xdg_grab->seat == seat) {
+ return xdg_grab;
+ }
+ }
+
+ xdg_grab = calloc(1, sizeof(struct wlr_xdg_popup_grab));
+ if (!xdg_grab) {
+ return NULL;
+ }
+
+ xdg_grab->pointer_grab.data = xdg_grab;
+ xdg_grab->pointer_grab.interface = &xdg_pointer_grab_impl;
+ xdg_grab->keyboard_grab.data = xdg_grab;
+ xdg_grab->keyboard_grab.interface = &xdg_keyboard_grab_impl;
+
+ wl_list_init(&xdg_grab->popups);
+
+ wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
+ xdg_grab->seat = seat;
+
+ xdg_grab->seat_destroy.notify = xdg_popup_grab_handle_seat_destroy;
+ wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
+
+ return xdg_grab;
+}
+
+
+static const struct xdg_popup_interface xdg_popup_implementation;
+
+struct wlr_xdg_surface *wlr_xdg_surface_from_popup_resource(
+ struct wl_resource *resource) {
+ assert(wl_resource_instance_of(resource, &xdg_popup_interface,
+ &xdg_popup_implementation));
+ return wl_resource_get_user_data(resource);
+}
+
+static void xdg_popup_handle_grab(struct wl_client *client,
+ struct wl_resource *resource, struct wl_resource *seat_resource,
+ uint32_t serial) {
+ struct wlr_xdg_surface *surface =
+ wlr_xdg_surface_from_popup_resource(resource);
+ struct wlr_seat_client *seat_client =
+ wlr_seat_client_from_resource(seat_resource);
+
+ if (surface->popup->committed) {
+ wl_resource_post_error(surface->popup->resource,
+ XDG_POPUP_ERROR_INVALID_GRAB,
+ "xdg_popup is already mapped");
+ return;
+ }
+
+ struct wlr_xdg_popup_grab *popup_grab = get_xdg_shell_popup_grab_from_seat(
+ surface->client->shell, seat_client->seat);
+
+ if (!wl_list_empty(&surface->popups)) {
+ wl_resource_post_error(surface->client->resource,
+ XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
+ "xdg_popup was not created on the topmost popup");
+ return;
+ }
+
+ popup_grab->client = surface->client->client;
+ surface->popup->seat = seat_client->seat;
+
+ wl_list_insert(&popup_grab->popups, &surface->popup->grab_link);
+
+ wlr_seat_pointer_start_grab(seat_client->seat,
+ &popup_grab->pointer_grab);
+ wlr_seat_keyboard_start_grab(seat_client->seat,
+ &popup_grab->keyboard_grab);
+}
+
+static void xdg_popup_handle_destroy(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ wlr_xdg_surface_from_popup_resource(resource);
+
+ if (!wl_list_empty(&surface->popups)) {
+ wl_resource_post_error(surface->client->resource,
+ XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP,
+ "xdg_popup was destroyed while it was not the topmost popup");
+ return;
+ }
+
+ wl_resource_destroy(resource);
+}
+
+static const struct xdg_popup_interface xdg_popup_implementation = {
+ .destroy = xdg_popup_handle_destroy,
+ .grab = xdg_popup_handle_grab,
+};
+
+static void xdg_popup_handle_resource_destroy(struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ wlr_xdg_surface_from_popup_resource(resource);
+ if (surface != NULL) {
+ destroy_xdg_popup(surface);
+ }
+}
+
+void create_xdg_popup(struct wlr_xdg_surface *xdg_surface,
+ struct wlr_xdg_surface *parent,
+ struct wlr_xdg_positioner_resource *positioner, int32_t id) {
+ if (positioner->attrs.size.width == 0 ||
+ positioner->attrs.anchor_rect.width == 0) {
+ wl_resource_post_error(xdg_surface->resource,
+ XDG_WM_BASE_ERROR_INVALID_POSITIONER,
+ "positioner object is not complete");
+ return;
+ }
+
+ if (wlr_surface_set_role(xdg_surface->surface, XDG_POPUP_ROLE,
+ xdg_surface->resource, XDG_WM_BASE_ERROR_ROLE)) {
+ return;
+ }
+
+ xdg_surface->popup = calloc(1, sizeof(struct wlr_xdg_popup));
+ if (!xdg_surface->popup) {
+ wl_resource_post_no_memory(xdg_surface->resource);
+ return;
+ }
+
+ xdg_surface->popup->resource = wl_resource_create(
+ xdg_surface->client->client, &xdg_popup_interface,
+ wl_resource_get_version(xdg_surface->resource), id);
+ if (xdg_surface->popup->resource == NULL) {
+ free(xdg_surface->popup);
+ wl_resource_post_no_memory(xdg_surface->resource);
+ return;
+ }
+ wl_resource_set_implementation(xdg_surface->popup->resource,
+ &xdg_popup_implementation, xdg_surface,
+ xdg_popup_handle_resource_destroy);
+
+ xdg_surface->role = WLR_XDG_SURFACE_ROLE_POPUP;
+ xdg_surface->popup->base = xdg_surface;
+
+ // positioner properties
+ memcpy(&xdg_surface->popup->positioner, &positioner->attrs,
+ sizeof(struct wlr_xdg_positioner));
+ xdg_surface->popup->geometry =
+ wlr_xdg_positioner_get_geometry(&positioner->attrs);
+
+ if (parent) {
+ xdg_surface->popup->parent = parent->surface;
+ wl_list_insert(&parent->popups, &xdg_surface->popup->link);
+ wlr_signal_emit_safe(&parent->events.new_popup, xdg_surface->popup);
+ }
+}
+
+void destroy_xdg_popup(struct wlr_xdg_surface *surface) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_POPUP);
+ unmap_xdg_surface(surface);
+
+ wl_resource_set_user_data(surface->popup->resource, NULL);
+ wl_list_remove(&surface->popup->link);
+ free(surface->popup);
+ surface->popup = NULL;
+
+ surface->role = WLR_XDG_SURFACE_ROLE_NONE;
+}
+
+void wlr_xdg_popup_get_anchor_point(struct wlr_xdg_popup *popup,
+ int *root_sx, int *root_sy) {
+ struct wlr_box rect = popup->positioner.anchor_rect;
+ enum xdg_positioner_anchor anchor = popup->positioner.anchor;
+ int sx = 0, sy = 0;
+
+ if (anchor == XDG_POSITIONER_ANCHOR_NONE) {
+ sx = (rect.x + rect.width) / 2;
+ sy = (rect.y + rect.height) / 2;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_TOP) {
+ sx = (rect.x + rect.width) / 2;
+ sy = rect.y;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM) {
+ sx = (rect.x + rect.width) / 2;
+ sy = rect.y + rect.height;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_LEFT) {
+ sx = rect.x;
+ sy = (rect.y + rect.height) / 2;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_RIGHT) {
+ sx = rect.x + rect.width;
+ sy = (rect.y + rect.height) / 2;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT) {
+ sx = rect.x;
+ sy = rect.y;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT) {
+ sx = rect.x + rect.width;
+ sy = rect.y;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT) {
+ sx = rect.x;
+ sy = rect.y + rect.height;
+ } else if (anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT) {
+ sx = rect.x + rect.width;
+ sy = rect.y + rect.height;
+ }
+
+ *root_sx = sx;
+ *root_sy = sy;
+}
+
+void wlr_xdg_popup_get_toplevel_coords(struct wlr_xdg_popup *popup,
+ int popup_sx, int popup_sy, int *toplevel_sx, int *toplevel_sy) {
+ struct wlr_xdg_surface *parent =
+ wlr_xdg_surface_from_wlr_surface(popup->parent);
+ while (parent != NULL && parent->role == WLR_XDG_SURFACE_ROLE_POPUP) {
+ popup_sx += parent->popup->geometry.x;
+ popup_sy += parent->popup->geometry.y;
+ parent = wlr_xdg_surface_from_wlr_surface(parent->popup->parent);
+ }
+ assert(parent);
+
+ *toplevel_sx = popup_sx + parent->geometry.x;
+ *toplevel_sy = popup_sy + parent->geometry.y;
+}
+
+static void xdg_popup_box_constraints(struct wlr_xdg_popup *popup,
+ struct wlr_box *toplevel_sx_box, int *offset_x, int *offset_y) {
+ int popup_width = popup->geometry.width;
+ int popup_height = popup->geometry.height;
+ int anchor_sx = 0, anchor_sy = 0;
+ wlr_xdg_popup_get_anchor_point(popup, &anchor_sx, &anchor_sy);
+ int popup_sx = 0, popup_sy = 0;
+ wlr_xdg_popup_get_toplevel_coords(popup, popup->geometry.x,
+ popup->geometry.y, &popup_sx, &popup_sy);
+ *offset_x = 0, *offset_y = 0;
+
+ if (popup_sx < toplevel_sx_box->x) {
+ *offset_x = toplevel_sx_box->x - popup_sx;
+ } else if (popup_sx + popup_width >
+ toplevel_sx_box->x + toplevel_sx_box->width) {
+ *offset_x = toplevel_sx_box->x + toplevel_sx_box->width -
+ (popup_sx + popup_width);
+ }
+
+ if (popup_sy < toplevel_sx_box->y) {
+ *offset_y = toplevel_sx_box->y - popup_sy;
+ } else if (popup_sy + popup_height >
+ toplevel_sx_box->y + toplevel_sx_box->height) {
+ *offset_y = toplevel_sx_box->y + toplevel_sx_box->height -
+ (popup_sy + popup_height);
+ }
+}
+
+static bool xdg_popup_unconstrain_flip(struct wlr_xdg_popup *popup,
+ struct wlr_box *toplevel_sx_box) {
+ int offset_x = 0, offset_y = 0;
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_x, &offset_y);
+
+ if (!offset_x && !offset_y) {
+ return true;
+ }
+
+ bool flip_x = offset_x &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_X);
+
+ bool flip_y = offset_y &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y);
+
+ if (flip_x) {
+ wlr_positioner_invert_x(&popup->positioner);
+ }
+ if (flip_y) {
+ wlr_positioner_invert_y(&popup->positioner);
+ }
+
+ popup->geometry =
+ wlr_xdg_positioner_get_geometry(&popup->positioner);
+
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_x, &offset_y);
+
+ if (!offset_x && !offset_y) {
+ // no longer constrained
+ return true;
+ }
+
+ // revert the positioner back if it didn't fix it and go to the next part
+ if (flip_x) {
+ wlr_positioner_invert_x(&popup->positioner);
+ }
+ if (flip_y) {
+ wlr_positioner_invert_y(&popup->positioner);
+ }
+
+ popup->geometry =
+ wlr_xdg_positioner_get_geometry(&popup->positioner);
+
+ return false;
+}
+
+static bool xdg_popup_unconstrain_slide(struct wlr_xdg_popup *popup,
+ struct wlr_box *toplevel_sx_box) {
+ int offset_x = 0, offset_y = 0;
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_x, &offset_y);
+
+ if (!offset_x && !offset_y) {
+ return true;
+ }
+
+ bool slide_x = offset_x &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X);
+
+ bool slide_y = offset_x &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_Y);
+
+ if (slide_x) {
+ popup->geometry.x += offset_x;
+ }
+
+ if (slide_y) {
+ popup->geometry.y += offset_y;
+ }
+
+ int toplevel_x = 0, toplevel_y = 0;
+ wlr_xdg_popup_get_toplevel_coords(popup, popup->geometry.x,
+ popup->geometry.y, &toplevel_x, &toplevel_y);
+
+ if (slide_x && toplevel_x < toplevel_sx_box->x) {
+ popup->geometry.x += toplevel_sx_box->x - toplevel_x;
+ }
+ if (slide_y && toplevel_y < toplevel_sx_box->y) {
+ popup->geometry.y += toplevel_sx_box->y - toplevel_y;
+ }
+
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_x, &offset_y);
+
+ return !offset_x && !offset_y;
+}
+
+static bool xdg_popup_unconstrain_resize(struct wlr_xdg_popup *popup,
+ struct wlr_box *toplevel_sx_box) {
+ int offset_x, offset_y;
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_x, &offset_y);
+
+ if (!offset_x && !offset_y) {
+ return true;
+ }
+
+ bool resize_x = offset_x &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_X);
+
+ bool resize_y = offset_x &&
+ (popup->positioner.constraint_adjustment &
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_Y);
+
+ if (resize_x) {
+ popup->geometry.width -= offset_x;
+ }
+ if (resize_y) {
+ popup->geometry.height -= offset_y;
+ }
+
+ xdg_popup_box_constraints(popup, toplevel_sx_box,
+ &offset_y, &offset_y);
+
+ return !offset_x && !offset_y;
+}
+
+void wlr_xdg_popup_unconstrain_from_box(struct wlr_xdg_popup *popup,
+ struct wlr_box *toplevel_sx_box) {
+ if (xdg_popup_unconstrain_flip(popup, toplevel_sx_box)) {
+ return;
+ }
+ if (xdg_popup_unconstrain_slide(popup, toplevel_sx_box)) {
+ return;
+ }
+ if (xdg_popup_unconstrain_resize(popup, toplevel_sx_box)) {
+ return;
+ }
+}
diff --git a/types/xdg_shell/wlr_xdg_positioner.c b/types/xdg_shell/wlr_xdg_positioner.c
new file mode 100644
index 00000000..0213c572
--- /dev/null
+++ b/types/xdg_shell/wlr_xdg_positioner.c
@@ -0,0 +1,309 @@
+#include <assert.h>
+#include <stdlib.h>
+#include "types/wlr_xdg_shell.h"
+
+static const struct xdg_positioner_interface xdg_positioner_implementation;
+
+struct wlr_xdg_positioner_resource *get_xdg_positioner_from_resource(
+ struct wl_resource *resource) {
+ assert(wl_resource_instance_of(resource, &xdg_positioner_interface,
+ &xdg_positioner_implementation));
+ return wl_resource_get_user_data(resource);
+}
+
+static void xdg_positioner_handle_set_size(struct wl_client *client,
+ struct wl_resource *resource, int32_t width, int32_t height) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ if (width < 1 || height < 1) {
+ wl_resource_post_error(resource,
+ XDG_POSITIONER_ERROR_INVALID_INPUT,
+ "width and height must be positive and non-zero");
+ return;
+ }
+
+ positioner->attrs.size.width = width;
+ positioner->attrs.size.height = height;
+}
+
+static void xdg_positioner_handle_set_anchor_rect(struct wl_client *client,
+ struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
+ int32_t height) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ if (width < 0 || height < 0) {
+ wl_resource_post_error(resource,
+ XDG_POSITIONER_ERROR_INVALID_INPUT,
+ "width and height must be positive");
+ return;
+ }
+
+ positioner->attrs.anchor_rect.x = x;
+ positioner->attrs.anchor_rect.y = y;
+ positioner->attrs.anchor_rect.width = width;
+ positioner->attrs.anchor_rect.height = height;
+}
+
+static void xdg_positioner_handle_set_anchor(struct wl_client *client,
+ struct wl_resource *resource, uint32_t anchor) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ if (anchor > XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT) {
+ wl_resource_post_error(resource,
+ XDG_POSITIONER_ERROR_INVALID_INPUT,
+ "invalid anchor value");
+ return;
+ }
+
+ positioner->attrs.anchor = anchor;
+}
+
+static void xdg_positioner_handle_set_gravity(struct wl_client *client,
+ struct wl_resource *resource, uint32_t gravity) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ if (gravity > XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT) {
+ wl_resource_post_error(resource,
+ XDG_POSITIONER_ERROR_INVALID_INPUT,
+ "invalid gravity value");
+ return;
+ }
+
+ positioner->attrs.gravity = gravity;
+}
+
+static void xdg_positioner_handle_set_constraint_adjustment(
+ struct wl_client *client, struct wl_resource *resource,
+ uint32_t constraint_adjustment) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ positioner->attrs.constraint_adjustment = constraint_adjustment;
+}
+
+static void xdg_positioner_handle_set_offset(struct wl_client *client,
+ struct wl_resource *resource, int32_t x, int32_t y) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+
+ positioner->attrs.offset.x = x;
+ positioner->attrs.offset.y = y;
+}
+
+static void xdg_positioner_handle_destroy(struct wl_client *client,
+ struct wl_resource *resource) {
+ wl_resource_destroy(resource);
+}
+
+static const struct xdg_positioner_interface
+ xdg_positioner_implementation = {
+ .destroy = xdg_positioner_handle_destroy,
+ .set_size = xdg_positioner_handle_set_size,
+ .set_anchor_rect = xdg_positioner_handle_set_anchor_rect,
+ .set_anchor = xdg_positioner_handle_set_anchor,
+ .set_gravity = xdg_positioner_handle_set_gravity,
+ .set_constraint_adjustment =
+ xdg_positioner_handle_set_constraint_adjustment,
+ .set_offset = xdg_positioner_handle_set_offset,
+};
+
+static void xdg_positioner_handle_resource_destroy(
+ struct wl_resource *resource) {
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(resource);
+ free(positioner);
+}
+
+void create_xdg_positioner(struct wlr_xdg_client *client, uint32_t id) {
+ struct wlr_xdg_positioner_resource *positioner =
+ calloc(1, sizeof(struct wlr_xdg_positioner_resource));
+ if (positioner == NULL) {
+ wl_client_post_no_memory(client->client);
+ return;
+ }
+
+ positioner->resource = wl_resource_create(client->client,
+ &xdg_positioner_interface,
+ wl_resource_get_version(client->resource),
+ id);
+ if (positioner->resource == NULL) {
+ free(positioner);
+ wl_client_post_no_memory(client->client);
+ return;
+ }
+ wl_resource_set_implementation(positioner->resource,
+ &xdg_positioner_implementation,
+ positioner, xdg_positioner_handle_resource_destroy);
+}
+
+void handle_xdg_surface_popup_committed(struct wlr_xdg_surface *surface) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_POPUP);
+
+ if (!surface->popup->parent) {
+ wl_resource_post_error(surface->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "xdg_popup has no parent");
+ return;
+ }
+
+ if (!surface->popup->committed) {
+ schedule_xdg_surface_configure(surface);
+ surface->popup->committed = true;
+ }
+}
+
+static bool positioner_anchor_has_edge(enum xdg_positioner_anchor anchor,
+ enum xdg_positioner_anchor edge) {
+ switch (edge) {
+ case XDG_POSITIONER_ANCHOR_TOP:
+ return anchor == XDG_POSITIONER_ANCHOR_TOP ||
+ anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT ||
+ anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT;
+ case XDG_POSITIONER_ANCHOR_BOTTOM:
+ return anchor == XDG_POSITIONER_ANCHOR_BOTTOM ||
+ anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT ||
+ anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
+ case XDG_POSITIONER_ANCHOR_LEFT:
+ return anchor == XDG_POSITIONER_ANCHOR_LEFT ||
+ anchor == XDG_POSITIONER_ANCHOR_TOP_LEFT ||
+ anchor == XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
+ case XDG_POSITIONER_ANCHOR_RIGHT:
+ return anchor == XDG_POSITIONER_ANCHOR_RIGHT ||
+ anchor == XDG_POSITIONER_ANCHOR_TOP_RIGHT ||
+ anchor == XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
+ default:
+ assert(false); // not reached
+ }
+}
+
+static bool positioner_gravity_has_edge(enum xdg_positioner_gravity gravity,
+ enum xdg_positioner_gravity edge) {
+ // gravity and edge enums are the same
+ return positioner_anchor_has_edge((enum xdg_positioner_anchor)gravity,
+ (enum xdg_positioner_anchor)edge);
+}
+
+struct wlr_box wlr_xdg_positioner_get_geometry(
+ struct wlr_xdg_positioner *positioner) {
+ struct wlr_box geometry = {
+ .x = positioner->offset.x,
+ .y = positioner->offset.y,
+ .width = positioner->size.width,
+ .height = positioner->size.height,
+ };
+
+ if (positioner_anchor_has_edge(positioner->anchor,
+ XDG_POSITIONER_ANCHOR_TOP)) {
+ geometry.y += positioner->anchor_rect.y;
+ } else if (positioner_anchor_has_edge(positioner->anchor,
+ XDG_POSITIONER_ANCHOR_BOTTOM)) {
+ geometry.y +=
+ positioner->anchor_rect.y + positioner->anchor_rect.height;
+ } else {
+ geometry.y +=
+ positioner->anchor_rect.y + positioner->anchor_rect.height / 2;
+ }
+
+ if (positioner_anchor_has_edge(positioner->anchor,
+ XDG_POSITIONER_ANCHOR_LEFT)) {
+ geometry.x += positioner->anchor_rect.x;
+ } else if (positioner_anchor_has_edge(positioner->anchor,
+ XDG_POSITIONER_ANCHOR_RIGHT)) {
+ geometry.x += positioner->anchor_rect.x + positioner->anchor_rect.width;
+ } else {
+ geometry.x +=
+ positioner->anchor_rect.x + positioner->anchor_rect.width / 2;
+ }
+
+ if (positioner_gravity_has_edge(positioner->gravity,
+ XDG_POSITIONER_GRAVITY_TOP)) {
+ geometry.y -= geometry.height;
+ } else if (positioner_gravity_has_edge(positioner->gravity,
+ XDG_POSITIONER_GRAVITY_BOTTOM)) {
+ geometry.y = geometry.y;
+ } else {
+ geometry.y -= geometry.height / 2;
+ }
+
+ if (positioner_gravity_has_edge(positioner->gravity,
+ XDG_POSITIONER_GRAVITY_LEFT)) {
+ geometry.x -= geometry.width;
+ } else if (positioner_gravity_has_edge(positioner->gravity,
+ XDG_POSITIONER_GRAVITY_RIGHT)) {
+ geometry.x = geometry.x;
+ } else {
+ geometry.x -= geometry.width / 2;
+ }
+
+ if (positioner->constraint_adjustment ==
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE) {
+ return geometry;
+ }
+
+ return geometry;
+}
+
+static enum xdg_positioner_anchor positioner_anchor_invert_x(
+ enum xdg_positioner_anchor anchor) {
+ switch (anchor) {
+ case XDG_POSITIONER_ANCHOR_LEFT:
+ return XDG_POSITIONER_ANCHOR_RIGHT;
+ case XDG_POSITIONER_ANCHOR_RIGHT:
+ return XDG_POSITIONER_ANCHOR_LEFT;
+ case XDG_POSITIONER_ANCHOR_TOP_LEFT:
+ return XDG_POSITIONER_ANCHOR_TOP_RIGHT;
+ case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
+ return XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT;
+ case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
+ return XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
+ default:
+ return anchor;
+ }
+}
+
+static enum xdg_positioner_gravity positioner_gravity_invert_x(
+ enum xdg_positioner_gravity gravity) {
+ // gravity and edge enums are the same
+ return (enum xdg_positioner_gravity)positioner_anchor_invert_x(
+ (enum xdg_positioner_anchor)gravity);
+}
+
+static enum xdg_positioner_anchor positioner_anchor_invert_y(
+ enum xdg_positioner_anchor anchor) {
+ switch (anchor) {
+ case XDG_POSITIONER_ANCHOR_TOP:
+ return XDG_POSITIONER_ANCHOR_BOTTOM;
+ case XDG_POSITIONER_ANCHOR_BOTTOM:
+ return XDG_POSITIONER_ANCHOR_TOP;
+ case XDG_POSITIONER_ANCHOR_TOP_LEFT:
+ return XDG_POSITIONER_ANCHOR_BOTTOM_LEFT;
+ case XDG_POSITIONER_ANCHOR_BOTTOM_LEFT:
+ return XDG_POSITIONER_ANCHOR_TOP_LEFT;
+ case XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT:
+ return XDG_POSITIONER_ANCHOR_TOP_RIGHT;
+ default:
+ return anchor;
+ }
+}
+
+static enum xdg_positioner_gravity positioner_gravity_invert_y(
+ enum xdg_positioner_gravity gravity) {
+ // gravity and edge enums are the same
+ return (enum xdg_positioner_gravity)positioner_anchor_invert_y(
+ (enum xdg_positioner_anchor)gravity);
+}
+
+
+void wlr_positioner_invert_x(struct wlr_xdg_positioner *positioner) {
+ positioner->anchor = positioner_anchor_invert_x(positioner->anchor);
+ positioner->gravity = positioner_gravity_invert_x(positioner->gravity);
+}
+
+void wlr_positioner_invert_y(struct wlr_xdg_positioner *positioner) {
+ positioner->anchor = positioner_anchor_invert_y(positioner->anchor);
+ positioner->gravity = positioner_gravity_invert_y(positioner->gravity);
+}
diff --git a/types/xdg_shell/wlr_xdg_shell.c b/types/xdg_shell/wlr_xdg_shell.c
new file mode 100644
index 00000000..9d171746
--- /dev/null
+++ b/types/xdg_shell/wlr_xdg_shell.c
@@ -0,0 +1,172 @@
+#include <assert.h>
+#include <stdlib.h>
+#include "types/wlr_xdg_shell.h"
+#include "util/signal.h"
+
+#define WM_BASE_VERSION 1
+
+static const struct xdg_wm_base_interface xdg_shell_impl;
+
+static struct wlr_xdg_client *xdg_client_from_resource(
+ struct wl_resource *resource) {
+ assert(wl_resource_instance_of(resource, &xdg_wm_base_interface,
+ &xdg_shell_impl));
+ return wl_resource_get_user_data(resource);
+}
+
+static void xdg_shell_handle_create_positioner(struct wl_client *wl_client,
+ struct wl_resource *resource, uint32_t id) {
+ struct wlr_xdg_client *client =
+ xdg_client_from_resource(resource);
+ create_xdg_positioner(client, id);
+}
+
+static void xdg_shell_handle_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 *client =
+ xdg_client_from_resource(client_resource);
+ struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
+ create_xdg_surface(client, surface, id);
+}
+
+static void xdg_shell_handle_pong(struct wl_client *wl_client,
+ struct wl_resource *resource, uint32_t serial) {
+ struct wlr_xdg_client *client = xdg_client_from_resource(resource);
+
+ if (client->ping_serial != serial) {
+ return;
+ }
+
+ wl_event_source_timer_update(client->ping_timer, 0);
+ client->ping_serial = 0;
+}
+
+static void xdg_shell_handle_destroy(struct wl_client *wl_client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_client *client = xdg_client_from_resource(resource);
+
+ if (!wl_list_empty(&client->surfaces)) {
+ wl_resource_post_error(client->resource,
+ XDG_WM_BASE_ERROR_DEFUNCT_SURFACES,
+ "xdg_wm_base was destroyed before children");
+ return;
+ }
+
+ wl_resource_destroy(resource);
+}
+
+static const struct xdg_wm_base_interface xdg_shell_impl = {
+ .destroy = xdg_shell_handle_destroy,
+ .create_positioner = xdg_shell_handle_create_positioner,
+ .get_xdg_surface = xdg_shell_handle_get_xdg_surface,
+ .pong = xdg_shell_handle_pong,
+};
+
+static void xdg_client_handle_resource_destroy(struct wl_resource *resource) {
+ struct wlr_xdg_client *client = xdg_client_from_resource(resource);
+
+ struct wlr_xdg_surface *surface, *tmp = NULL;
+ wl_list_for_each_safe(surface, tmp, &client->surfaces, link) {
+ destroy_xdg_surface(surface);
+ }
+
+ if (client->ping_timer != NULL) {
+ wl_event_source_remove(client->ping_timer);
+ }
+
+ wl_list_remove(&client->link);
+ free(client);
+}
+
+static int xdg_client_ping_timeout(void *user_data) {
+ struct wlr_xdg_client *client = user_data;
+
+ struct wlr_xdg_surface *surface;
+ wl_list_for_each(surface, &client->surfaces, link) {
+ wlr_signal_emit_safe(&surface->events.ping_timeout, surface);
+ }
+
+ client->ping_serial = 0;
+ return 1;
+}
+
+static void xdg_shell_bind(struct wl_client *wl_client, void *data,
+ uint32_t version, uint32_t id) {
+ struct wlr_xdg_shell *xdg_shell = data;
+ assert(wl_client && xdg_shell);
+
+ struct wlr_xdg_client *client =
+ calloc(1, sizeof(struct wlr_xdg_client));
+ if (client == NULL) {
+ wl_client_post_no_memory(wl_client);
+ return;
+ }
+
+ wl_list_init(&client->surfaces);
+
+ client->resource =
+ wl_resource_create(wl_client, &xdg_wm_base_interface, version, id);
+ if (client->resource == NULL) {
+ free(client);
+ wl_client_post_no_memory(wl_client);
+ return;
+ }
+ client->client = wl_client;
+ client->shell = xdg_shell;
+
+ wl_resource_set_implementation(client->resource, &xdg_shell_impl, client,
+ xdg_client_handle_resource_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,
+ xdg_client_ping_timeout, client);
+ if (client->ping_timer == NULL) {
+ wl_client_post_no_memory(client->client);
+ }
+}
+
+static void handle_display_destroy(struct wl_listener *listener, void *data) {
+ struct wlr_xdg_shell *xdg_shell =
+ wl_container_of(listener, xdg_shell, display_destroy);
+ wlr_xdg_shell_destroy(xdg_shell);
+}
+
+struct wlr_xdg_shell *wlr_xdg_shell_create(struct wl_display *display) {
+ struct wlr_xdg_shell *xdg_shell =
+ calloc(1, sizeof(struct wlr_xdg_shell));
+ if (!xdg_shell) {
+ return NULL;
+ }
+
+ xdg_shell->ping_timeout = 10000;
+
+ wl_list_init(&xdg_shell->clients);
+ wl_list_init(&xdg_shell->popup_grabs);
+
+ struct wl_global *wl_global = wl_global_create(display,
+ &xdg_wm_base_interface, WM_BASE_VERSION, xdg_shell, xdg_shell_bind);
+ if (!wl_global) {
+ free(xdg_shell);
+ return NULL;
+ }
+ xdg_shell->wl_global = wl_global;
+
+ wl_signal_init(&xdg_shell->events.new_surface);
+
+ xdg_shell->display_destroy.notify = handle_display_destroy;
+ wl_display_add_destroy_listener(display, &xdg_shell->display_destroy);
+
+ return xdg_shell;
+}
+
+void wlr_xdg_shell_destroy(struct wlr_xdg_shell *xdg_shell) {
+ if (!xdg_shell) {
+ return;
+ }
+ wl_list_remove(&xdg_shell->display_destroy.link);
+ wl_global_destroy(xdg_shell->wl_global);
+ free(xdg_shell);
+}
diff --git a/types/xdg_shell/wlr_xdg_surface.c b/types/xdg_shell/wlr_xdg_surface.c
new file mode 100644
index 00000000..6f0e7264
--- /dev/null
+++ b/types/xdg_shell/wlr_xdg_surface.c
@@ -0,0 +1,548 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wlr/util/log.h>
+#include "types/wlr_xdg_shell.h"
+#include "util/signal.h"
+
+bool wlr_surface_is_xdg_surface(struct wlr_surface *surface) {
+ return surface->role != NULL &&
+ (strcmp(surface->role, XDG_TOPLEVEL_ROLE) == 0 ||
+ strcmp(surface->role, XDG_POPUP_ROLE) == 0);
+}
+
+struct wlr_xdg_surface *wlr_xdg_surface_from_wlr_surface(
+ struct wlr_surface *surface) {
+ assert(wlr_surface_is_xdg_surface(surface));
+ return (struct wlr_xdg_surface *)surface->role_data;
+}
+
+static void xdg_surface_configure_destroy(
+ struct wlr_xdg_surface_configure *configure) {
+ if (configure == NULL) {
+ return;
+ }
+ wl_list_remove(&configure->link);
+ free(configure->toplevel_state);
+ free(configure);
+}
+
+void unmap_xdg_surface(struct wlr_xdg_surface *surface) {
+ assert(surface->role != WLR_XDG_SURFACE_ROLE_NONE);
+
+ // TODO: probably need to ungrab before this event
+ if (surface->mapped) {
+ wlr_signal_emit_safe(&surface->events.unmap, surface);
+ }
+
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ free(surface->toplevel->title);
+ surface->toplevel->title = NULL;
+ free(surface->toplevel->app_id);
+ surface->toplevel->app_id = NULL;
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ if (surface->popup->seat != NULL) {
+ struct wlr_xdg_popup_grab *grab =
+ get_xdg_shell_popup_grab_from_seat(surface->client->shell,
+ surface->popup->seat);
+
+ wl_list_remove(&surface->popup->grab_link);
+
+ if (wl_list_empty(&grab->popups)) {
+ if (grab->seat->pointer_state.grab == &grab->pointer_grab) {
+ wlr_seat_pointer_end_grab(grab->seat);
+ }
+ if (grab->seat->keyboard_state.grab == &grab->keyboard_grab) {
+ wlr_seat_keyboard_end_grab(grab->seat);
+ }
+ }
+
+ surface->popup->seat = NULL;
+ }
+ break;
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ assert(false && "not reached");
+ }
+
+ struct wlr_xdg_surface_configure *configure, *tmp;
+ wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
+ xdg_surface_configure_destroy(configure);
+ }
+
+ surface->configured = surface->mapped = false;
+ surface->configure_serial = 0;
+ if (surface->configure_idle) {
+ wl_event_source_remove(surface->configure_idle);
+ surface->configure_idle = NULL;
+ }
+ surface->configure_next_serial = 0;
+
+ surface->has_next_geometry = false;
+ memset(&surface->geometry, 0, sizeof(struct wlr_box));
+ memset(&surface->next_geometry, 0, sizeof(struct wlr_box));
+}
+
+void destroy_xdg_toplevel(struct wlr_xdg_surface *surface) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ unmap_xdg_surface(surface);
+
+ wl_resource_set_user_data(surface->toplevel->resource, NULL);
+ free(surface->toplevel);
+ surface->toplevel = NULL;
+
+ surface->role = WLR_XDG_SURFACE_ROLE_NONE;
+}
+
+
+
+static void xdg_surface_handle_ack_configure(struct wl_client *client,
+ struct wl_resource *resource, uint32_t serial) {
+ struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
+
+ if (surface->role == WLR_XDG_SURFACE_ROLE_NONE) {
+ wl_resource_post_error(surface->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "xdg_surface must have a role");
+ return;
+ }
+
+ bool found = false;
+ struct wlr_xdg_surface_configure *configure, *tmp;
+ wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
+ if (configure->serial < serial) {
+ xdg_surface_configure_destroy(configure);
+ } else if (configure->serial == serial) {
+ found = true;
+ break;
+ } else {
+ break;
+ }
+ }
+ if (!found) {
+ wl_resource_post_error(surface->client->resource,
+ XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE,
+ "wrong configure serial: %u", serial);
+ return;
+ }
+
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ assert(0 && "not reached");
+ break;
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ handle_xdg_toplevel_ack_configure(surface, configure);
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ break;
+ }
+
+ surface->configured = true;
+ surface->configure_serial = serial;
+
+ xdg_surface_configure_destroy(configure);
+}
+
+static void surface_send_configure(void *user_data) {
+ struct wlr_xdg_surface *surface = user_data;
+
+ surface->configure_idle = NULL;
+
+ struct wlr_xdg_surface_configure *configure =
+ calloc(1, sizeof(struct wlr_xdg_surface_configure));
+ if (configure == NULL) {
+ wl_client_post_no_memory(surface->client->client);
+ return;
+ }
+
+ wl_list_insert(surface->configure_list.prev, &configure->link);
+ configure->serial = surface->configure_next_serial;
+
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ assert(0 && "not reached");
+ break;
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ send_xdg_toplevel_configure(surface, configure);
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ xdg_popup_send_configure(surface->popup->resource,
+ surface->popup->geometry.x,
+ surface->popup->geometry.y,
+ surface->popup->geometry.width,
+ surface->popup->geometry.height);
+ break;
+ }
+
+ xdg_surface_send_configure(surface->resource, configure->serial);
+}
+
+uint32_t schedule_xdg_surface_configure(
+ struct wlr_xdg_surface *surface) {
+ 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 = false;
+
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ assert(0 && "not reached");
+ break;
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ pending_same =
+ compare_xdg_surface_toplevel_state(surface->toplevel);
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ break;
+ }
+
+ if (surface->configure_idle != NULL) {
+ if (!pending_same) {
+ // configure request already scheduled
+ return surface->configure_next_serial;
+ }
+
+ // configure request not necessary anymore
+ wl_event_source_remove(surface->configure_idle);
+ surface->configure_idle = NULL;
+ return 0;
+ } else {
+ if (pending_same) {
+ // configure request not necessary
+ return 0;
+ }
+
+ surface->configure_next_serial = wl_display_next_serial(display);
+ surface->configure_idle = wl_event_loop_add_idle(loop,
+ surface_send_configure, surface);
+ return surface->configure_next_serial;
+ }
+}
+
+static void xdg_surface_handle_get_popup(struct wl_client *client,
+ struct wl_resource *resource, uint32_t id,
+ struct wl_resource *parent_resource,
+ struct wl_resource *positioner_resource) {
+ struct wlr_xdg_surface *xdg_surface =
+ wlr_xdg_surface_from_resource(resource);
+ struct wlr_xdg_surface *parent =
+ wlr_xdg_surface_from_resource(parent_resource);
+ struct wlr_xdg_positioner_resource *positioner =
+ get_xdg_positioner_from_resource(positioner_resource);
+ create_xdg_popup(xdg_surface, parent, positioner, id);
+}
+
+static void xdg_surface_handle_get_toplevel(struct wl_client *client,
+ struct wl_resource *resource, uint32_t id) {
+ struct wlr_xdg_surface *xdg_surface =
+ wlr_xdg_surface_from_resource(resource);
+ create_xdg_toplevel(xdg_surface, id);
+}
+
+static void xdg_surface_handle_set_window_geometry(struct wl_client *client,
+ struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
+ int32_t height) {
+ struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
+
+ if (surface->role == WLR_XDG_SURFACE_ROLE_NONE) {
+ wl_resource_post_error(surface->resource,
+ XDG_SURFACE_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 void xdg_surface_handle_destroy(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
+
+ if (surface->role != WLR_XDG_SURFACE_ROLE_NONE) {
+ wlr_log(L_ERROR, "Tried to destroy an xdg_surface before its role "
+ "object");
+ return;
+ }
+
+ wl_resource_destroy(resource);
+}
+
+static const struct xdg_surface_interface xdg_surface_implementation = {
+ .destroy = xdg_surface_handle_destroy,
+ .get_toplevel = xdg_surface_handle_get_toplevel,
+ .get_popup = xdg_surface_handle_get_popup,
+ .ack_configure = xdg_surface_handle_ack_configure,
+ .set_window_geometry = xdg_surface_handle_set_window_geometry,
+};
+
+static void xdg_surface_handle_resource_destroy(struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ wlr_xdg_surface_from_resource(resource);
+ if (surface != NULL) {
+ destroy_xdg_surface(surface);
+ }
+}
+
+static void handle_surface_committed(struct wlr_surface *wlr_surface,
+ void *role_data) {
+ struct wlr_xdg_surface *surface = role_data;
+
+ if (wlr_surface_has_buffer(surface->surface) && !surface->configured) {
+ wl_resource_post_error(surface->resource,
+ XDG_SURFACE_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_ROLE_NONE:
+ wl_resource_post_error(surface->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "xdg_surface must have a role");
+ break;
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ handle_xdg_surface_toplevel_committed(surface);
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ handle_xdg_surface_popup_committed(surface);
+ break;
+ }
+
+ if (!surface->added) {
+ surface->added = true;
+ wlr_signal_emit_safe(&surface->client->shell->events.new_surface,
+ surface);
+ }
+ if (surface->configured && wlr_surface_has_buffer(surface->surface) &&
+ !surface->mapped) {
+ surface->mapped = true;
+ wlr_signal_emit_safe(&surface->events.map, surface);
+ }
+ if (surface->configured && !wlr_surface_has_buffer(surface->surface) &&
+ surface->mapped) {
+ unmap_xdg_surface(surface);
+ }
+}
+
+static void xdg_surface_handle_surface_destroy(struct wl_listener *listener,
+ void *data) {
+ struct wlr_xdg_surface *xdg_surface =
+ wl_container_of(listener, xdg_surface, surface_destroy_listener);
+ destroy_xdg_surface(xdg_surface);
+}
+
+struct wlr_xdg_surface *create_xdg_surface(
+ struct wlr_xdg_client *client, struct wlr_surface *surface,
+ uint32_t id) {
+ struct wlr_xdg_surface *xdg_surface =
+ calloc(1, sizeof(struct wlr_xdg_surface));
+ if (xdg_surface == NULL) {
+ wl_client_post_no_memory(client->client);
+ return NULL;
+ }
+
+ xdg_surface->client = client;
+ xdg_surface->role = WLR_XDG_SURFACE_ROLE_NONE;
+ xdg_surface->surface = surface;
+ xdg_surface->resource = wl_resource_create(client->client,
+ &xdg_surface_interface, wl_resource_get_version(client->resource),
+ id);
+ if (xdg_surface->resource == NULL) {
+ free(xdg_surface);
+ wl_client_post_no_memory(client->client);
+ return NULL;
+ }
+
+ if (wlr_surface_has_buffer(xdg_surface->surface)) {
+ wl_resource_destroy(xdg_surface->resource);
+ free(xdg_surface);
+ wl_resource_post_error(client->resource,
+ XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
+ "xdg_surface must not have a buffer at creation");
+ return NULL;
+ }
+
+ wl_list_init(&xdg_surface->configure_list);
+ wl_list_init(&xdg_surface->popups);
+
+ wl_signal_init(&xdg_surface->events.destroy);
+ wl_signal_init(&xdg_surface->events.ping_timeout);
+ wl_signal_init(&xdg_surface->events.new_popup);
+ wl_signal_init(&xdg_surface->events.map);
+ wl_signal_init(&xdg_surface->events.unmap);
+
+ wl_signal_add(&xdg_surface->surface->events.destroy,
+ &xdg_surface->surface_destroy_listener);
+ xdg_surface->surface_destroy_listener.notify =
+ xdg_surface_handle_surface_destroy;
+
+ wlr_surface_set_role_committed(xdg_surface->surface,
+ handle_surface_committed, xdg_surface);
+
+ wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", xdg_surface,
+ xdg_surface->resource);
+ wl_resource_set_implementation(xdg_surface->resource,
+ &xdg_surface_implementation, xdg_surface,
+ xdg_surface_handle_resource_destroy);
+ wl_list_insert(&client->surfaces, &xdg_surface->link);
+
+ return xdg_surface;
+}
+
+void destroy_xdg_surface(struct wlr_xdg_surface *surface) {
+ if (surface->role != WLR_XDG_SURFACE_ROLE_NONE) {
+ unmap_xdg_surface(surface);
+ }
+
+ wlr_signal_emit_safe(&surface->events.destroy, surface);
+
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ destroy_xdg_toplevel(surface);
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ destroy_xdg_popup(surface);
+ break;
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ // This space is intentionally left blank
+ break;
+ }
+
+ wl_resource_set_user_data(surface->resource, NULL);
+ wl_list_remove(&surface->link);
+ wl_list_remove(&surface->surface_destroy_listener.link);
+ wlr_surface_set_role_committed(surface->surface, NULL, NULL);
+ free(surface);
+}
+
+struct wlr_xdg_surface *wlr_xdg_surface_from_resource(
+ struct wl_resource *resource) {
+ // TODO: Double check that all of the callers can deal with NULL
+ if (!resource) {
+ return NULL;
+ }
+ assert(wl_resource_instance_of(resource, &xdg_surface_interface,
+ &xdg_surface_implementation));
+ return wl_resource_get_user_data(resource);
+}
+
+void wlr_xdg_surface_ping(struct wlr_xdg_surface *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);
+ xdg_wm_base_send_ping(surface->client->resource,
+ surface->client->ping_serial);
+}
+
+void wlr_xdg_surface_send_close(struct wlr_xdg_surface *surface) {
+ switch (surface->role) {
+ case WLR_XDG_SURFACE_ROLE_NONE:
+ assert(0 && "not reached");
+ break;
+ case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+ if (surface->toplevel) {
+ xdg_toplevel_send_close(surface->toplevel->resource);
+ }
+ break;
+ case WLR_XDG_SURFACE_ROLE_POPUP:
+ if (surface->popup) {
+ xdg_popup_send_popup_done(surface->popup->resource);
+ }
+ break;
+ }
+}
+
+static void xdg_popup_get_position(struct wlr_xdg_popup *popup,
+ double *popup_sx, double *popup_sy) {
+ struct wlr_xdg_surface *parent =
+ wlr_xdg_surface_from_wlr_surface(popup->parent);
+ *popup_sx = parent->geometry.x + popup->geometry.x -
+ popup->base->geometry.x;
+ *popup_sy = parent->geometry.y + popup->geometry.y -
+ popup->base->geometry.y;
+}
+
+struct wlr_surface *wlr_xdg_surface_surface_at(
+ struct wlr_xdg_surface *surface, double sx, double sy,
+ double *sub_x, double *sub_y) {
+ struct wlr_xdg_popup *popup_state;
+ wl_list_for_each(popup_state, &surface->popups, link) {
+ struct wlr_xdg_surface *popup = popup_state->base;
+
+ double popup_sx, popup_sy;
+ xdg_popup_get_position(popup_state, &popup_sx, &popup_sy);
+
+ struct wlr_surface *sub = wlr_xdg_surface_surface_at(popup,
+ sx - popup_sx,
+ sy - popup_sy,
+ sub_x, sub_y);
+ if (sub != NULL) {
+ return sub;
+ }
+ }
+
+ return wlr_surface_surface_at(surface->surface, sx, sy, sub_x, sub_y);
+}
+
+struct xdg_surface_iterator_data {
+ wlr_surface_iterator_func_t user_iterator;
+ void *user_data;
+ int x, y;
+};
+
+static void xdg_surface_iterator(struct wlr_surface *surface,
+ int sx, int sy, void *data) {
+ struct xdg_surface_iterator_data *iter_data = data;
+ iter_data->user_iterator(surface, iter_data->x + sx, iter_data->y + sy,
+ iter_data->user_data);
+}
+
+static void xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
+ int x, int y, wlr_surface_iterator_func_t iterator, void *user_data) {
+ struct xdg_surface_iterator_data data = {
+ .user_iterator = iterator,
+ .user_data = user_data,
+ .x = x, .y = y,
+ };
+ wlr_surface_for_each_surface(surface->surface, xdg_surface_iterator,
+ &data);
+
+ struct wlr_xdg_popup *popup_state;
+ wl_list_for_each(popup_state, &surface->popups, link) {
+ struct wlr_xdg_surface *popup = popup_state->base;
+ if (!popup->configured) {
+ continue;
+ }
+
+ double popup_sx, popup_sy;
+ xdg_popup_get_position(popup_state, &popup_sx, &popup_sy);
+
+ xdg_surface_for_each_surface(popup,
+ x + popup_sx,
+ y + popup_sy,
+ iterator, user_data);
+ }
+}
+
+void wlr_xdg_surface_for_each_surface(struct wlr_xdg_surface *surface,
+ wlr_surface_iterator_func_t iterator, void *user_data) {
+ xdg_surface_for_each_surface(surface, 0, 0, iterator, user_data);
+}
diff --git a/types/xdg_shell/wlr_xdg_toplevel.c b/types/xdg_shell/wlr_xdg_toplevel.c
new file mode 100644
index 00000000..387897d9
--- /dev/null
+++ b/types/xdg_shell/wlr_xdg_toplevel.c
@@ -0,0 +1,481 @@
+#define _POSIX_C_SOURCE 200809L
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wlr/util/log.h>
+#include "types/wlr_xdg_shell.h"
+#include "util/signal.h"
+
+void handle_xdg_toplevel_ack_configure(
+ struct wlr_xdg_surface *surface,
+ struct wlr_xdg_surface_configure *configure) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ assert(configure->toplevel_state != NULL);
+
+ surface->toplevel->current.maximized =
+ configure->toplevel_state->maximized;
+ surface->toplevel->current.fullscreen =
+ configure->toplevel_state->fullscreen;
+ surface->toplevel->current.resizing =
+ configure->toplevel_state->resizing;
+ surface->toplevel->current.activated =
+ configure->toplevel_state->activated;
+}
+
+bool compare_xdg_surface_toplevel_state(struct wlr_xdg_toplevel *state) {
+ struct {
+ struct wlr_xdg_toplevel_state state;
+ uint32_t width, height;
+ } configured;
+
+ // is pending state different from current state?
+ if (!state->base->configured) {
+ return false;
+ }
+
+ if (wl_list_empty(&state->base->configure_list)) {
+ // last configure is actually the current state, just use it
+ configured.state = state->current;
+ configured.width = state->base->surface->current->width;
+ configured.height = state->base->surface->current->width;
+ } else {
+ struct wlr_xdg_surface_configure *configure =
+ wl_container_of(state->base->configure_list.prev, configure, link);
+ configured.state = *configure->toplevel_state;
+ configured.width = configure->toplevel_state->width;
+ configured.height = configure->toplevel_state->height;
+ }
+
+ if (state->server_pending.activated != configured.state.activated) {
+ return false;
+ }
+ if (state->server_pending.fullscreen != configured.state.fullscreen) {
+ return false;
+ }
+ if (state->server_pending.maximized != configured.state.maximized) {
+ return false;
+ }
+ if (state->server_pending.resizing != configured.state.resizing) {
+ return false;
+ }
+
+ if (state->server_pending.width == configured.width &&
+ state->server_pending.height == configured.height) {
+ return true;
+ }
+
+ if (state->server_pending.width == 0 && state->server_pending.height == 0) {
+ return true;
+ }
+
+ return false;
+}
+
+void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
+ struct wlr_xdg_surface_configure *configure) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+
+ configure->toplevel_state = malloc(sizeof(*configure->toplevel_state));
+ if (configure->toplevel_state == NULL) {
+ wlr_log(L_ERROR, "Allocation failed");
+ wl_resource_post_no_memory(surface->toplevel->resource);
+ return;
+ }
+ *configure->toplevel_state = surface->toplevel->server_pending;
+
+ uint32_t *s;
+ struct wl_array states;
+ wl_array_init(&states);
+ if (surface->toplevel->server_pending.maximized) {
+ s = wl_array_add(&states, sizeof(uint32_t));
+ if (!s) {
+ wlr_log(L_ERROR, "Could not allocate state for maximized xdg_toplevel");
+ goto error_out;
+ }
+ *s = XDG_TOPLEVEL_STATE_MAXIMIZED;
+ }
+ if (surface->toplevel->server_pending.fullscreen) {
+ s = wl_array_add(&states, sizeof(uint32_t));
+ if (!s) {
+ wlr_log(L_ERROR, "Could not allocate state for fullscreen xdg_toplevel");
+ goto error_out;
+ }
+ *s = XDG_TOPLEVEL_STATE_FULLSCREEN;
+ }
+ if (surface->toplevel->server_pending.resizing) {
+ s = wl_array_add(&states, sizeof(uint32_t));
+ if (!s) {
+ wlr_log(L_ERROR, "Could not allocate state for resizing xdg_toplevel");
+ goto error_out;
+ }
+ *s = XDG_TOPLEVEL_STATE_RESIZING;
+ }
+ if (surface->toplevel->server_pending.activated) {
+ s = wl_array_add(&states, sizeof(uint32_t));
+ if (!s) {
+ wlr_log(L_ERROR, "Could not allocate state for activated xdg_toplevel");
+ goto error_out;
+ }
+ *s = XDG_TOPLEVEL_STATE_ACTIVATED;
+ }
+
+ uint32_t width = surface->toplevel->server_pending.width;
+ uint32_t height = surface->toplevel->server_pending.height;
+ xdg_toplevel_send_configure(surface->toplevel->resource, width, height,
+ &states);
+
+ wl_array_release(&states);
+ return;
+
+error_out:
+ wl_array_release(&states);
+ wl_resource_post_no_memory(surface->toplevel->resource);
+}
+
+void handle_xdg_surface_toplevel_committed(struct wlr_xdg_surface *surface) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+
+ if (!surface->toplevel->added) {
+ // on the first commit, send a configure request to tell the client it
+ // is added
+ schedule_xdg_surface_configure(surface);
+ surface->toplevel->added = true;
+ return;
+ }
+
+ // update state that doesn't need compositor approval
+ surface->toplevel->current.max_width =
+ surface->toplevel->client_pending.max_width;
+ surface->toplevel->current.min_width =
+ surface->toplevel->client_pending.min_width;
+ surface->toplevel->current.max_height =
+ surface->toplevel->client_pending.max_height;
+ surface->toplevel->current.min_height =
+ surface->toplevel->client_pending.min_height;
+}
+
+static const struct xdg_toplevel_interface xdg_toplevel_implementation;
+
+static struct wlr_xdg_surface *xdg_surface_from_xdg_toplevel_resource(
+ struct wl_resource *resource) {
+ assert(wl_resource_instance_of(resource, &xdg_toplevel_interface,
+ &xdg_toplevel_implementation));
+ return wl_resource_get_user_data(resource);
+}
+
+static void xdg_toplevel_handle_set_parent(struct wl_client *client,
+ struct wl_resource *resource, struct wl_resource *parent_resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ struct wlr_xdg_surface *parent = NULL;
+
+ if (parent_resource != NULL) {
+ parent = xdg_surface_from_xdg_toplevel_resource(parent_resource);
+ }
+
+ surface->toplevel->parent = parent;
+}
+
+static void xdg_toplevel_handle_set_title(struct wl_client *client,
+ struct wl_resource *resource, const char *title) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ char *tmp;
+
+ tmp = strdup(title);
+ if (tmp == NULL) {
+ return;
+ }
+
+ free(surface->toplevel->title);
+ surface->toplevel->title = tmp;
+}
+
+static void xdg_toplevel_handle_set_app_id(struct wl_client *client,
+ struct wl_resource *resource, const char *app_id) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ char *tmp;
+
+ tmp = strdup(app_id);
+ if (tmp == NULL) {
+ return;
+ }
+
+ free(surface->toplevel->app_id);
+ surface->toplevel->app_id = tmp;
+}
+
+static void xdg_toplevel_handle_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 *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ struct wlr_seat_client *seat =
+ wlr_seat_client_from_resource(seat_resource);
+
+ if (!surface->configured) {
+ wl_resource_post_error(surface->toplevel->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "surface has not been configured yet");
+ return;
+ }
+
+ if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
+ wlr_log(L_DEBUG, "invalid serial for grab");
+ return;
+ }
+
+ struct wlr_xdg_toplevel_show_window_menu_event event = {
+ .surface = surface,
+ .seat = seat,
+ .serial = serial,
+ .x = x,
+ .y = y,
+ };
+
+ wlr_signal_emit_safe(&surface->toplevel->events.request_show_window_menu, &event);
+}
+
+static void xdg_toplevel_handle_move(struct wl_client *client,
+ struct wl_resource *resource, struct wl_resource *seat_resource,
+ uint32_t serial) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ struct wlr_seat_client *seat =
+ wlr_seat_client_from_resource(seat_resource);
+
+ if (!surface->configured) {
+ wl_resource_post_error(surface->toplevel->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "surface has not been configured yet");
+ return;
+ }
+
+ if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
+ wlr_log(L_DEBUG, "invalid serial for grab");
+ return;
+ }
+
+ struct wlr_xdg_toplevel_move_event event = {
+ .surface = surface,
+ .seat = seat,
+ .serial = serial,
+ };
+
+ wlr_signal_emit_safe(&surface->toplevel->events.request_move, &event);
+}
+
+static void xdg_toplevel_handle_resize(struct wl_client *client,
+ struct wl_resource *resource, struct wl_resource *seat_resource,
+ uint32_t serial, uint32_t edges) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ struct wlr_seat_client *seat =
+ wlr_seat_client_from_resource(seat_resource);
+
+ if (!surface->configured) {
+ wl_resource_post_error(surface->toplevel->resource,
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED,
+ "surface has not been configured yet");
+ return;
+ }
+
+ if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
+ wlr_log(L_DEBUG, "invalid serial for grab");
+ return;
+ }
+
+ struct wlr_xdg_toplevel_resize_event event = {
+ .surface = surface,
+ .seat = seat,
+ .serial = serial,
+ .edges = edges,
+ };
+
+ wlr_signal_emit_safe(&surface->toplevel->events.request_resize, &event);
+}
+
+static void xdg_toplevel_handle_set_max_size(struct wl_client *client,
+ struct wl_resource *resource, int32_t width, int32_t height) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ surface->toplevel->client_pending.max_width = width;
+ surface->toplevel->client_pending.max_height = height;
+}
+
+static void xdg_toplevel_handle_set_min_size(struct wl_client *client,
+ struct wl_resource *resource, int32_t width, int32_t height) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ surface->toplevel->client_pending.min_width = width;
+ surface->toplevel->client_pending.min_height = height;
+}
+
+static void xdg_toplevel_handle_set_maximized(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ surface->toplevel->client_pending.maximized = true;
+ wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
+}
+
+static void xdg_toplevel_handle_unset_maximized(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ surface->toplevel->client_pending.maximized = false;
+ wlr_signal_emit_safe(&surface->toplevel->events.request_maximize, surface);
+}
+
+static void xdg_toplevel_handle_set_fullscreen(struct wl_client *client,
+ struct wl_resource *resource, struct wl_resource *output_resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+
+ struct wlr_output *output = NULL;
+ if (output_resource != NULL) {
+ output = wlr_output_from_resource(output_resource);
+ }
+
+ surface->toplevel->client_pending.fullscreen = true;
+
+ struct wlr_xdg_toplevel_set_fullscreen_event event = {
+ .surface = surface,
+ .fullscreen = true,
+ .output = output,
+ };
+
+ wlr_signal_emit_safe(&surface->toplevel->events.request_fullscreen, &event);
+}
+
+static void xdg_toplevel_handle_unset_fullscreen(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+
+ surface->toplevel->client_pending.fullscreen = false;
+
+ struct wlr_xdg_toplevel_set_fullscreen_event event = {
+ .surface = surface,
+ .fullscreen = false,
+ .output = NULL,
+ };
+
+ wlr_signal_emit_safe(&surface->toplevel->events.request_fullscreen, &event);
+}
+
+static void xdg_toplevel_handle_set_minimized(struct wl_client *client,
+ struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ wlr_signal_emit_safe(&surface->toplevel->events.request_minimize, surface);
+}
+
+static void xdg_toplevel_handle_destroy(struct wl_client *client,
+ struct wl_resource *resource) {
+ wl_resource_destroy(resource);
+}
+
+static const struct xdg_toplevel_interface xdg_toplevel_implementation = {
+ .destroy = xdg_toplevel_handle_destroy,
+ .set_parent = xdg_toplevel_handle_set_parent,
+ .set_title = xdg_toplevel_handle_set_title,
+ .set_app_id = xdg_toplevel_handle_set_app_id,
+ .show_window_menu = xdg_toplevel_handle_show_window_menu,
+ .move = xdg_toplevel_handle_move,
+ .resize = xdg_toplevel_handle_resize,
+ .set_max_size = xdg_toplevel_handle_set_max_size,
+ .set_min_size = xdg_toplevel_handle_set_min_size,
+ .set_maximized = xdg_toplevel_handle_set_maximized,
+ .unset_maximized = xdg_toplevel_handle_unset_maximized,
+ .set_fullscreen = xdg_toplevel_handle_set_fullscreen,
+ .unset_fullscreen = xdg_toplevel_handle_unset_fullscreen,
+ .set_minimized = xdg_toplevel_handle_set_minimized,
+};
+
+static void xdg_toplevel_handle_resource_destroy(struct wl_resource *resource) {
+ struct wlr_xdg_surface *surface =
+ xdg_surface_from_xdg_toplevel_resource(resource);
+ if (surface != NULL) {
+ destroy_xdg_toplevel(surface);
+ }
+}
+
+void create_xdg_toplevel(struct wlr_xdg_surface *xdg_surface,
+ uint32_t id) {
+ if (wlr_surface_set_role(xdg_surface->surface, XDG_TOPLEVEL_ROLE,
+ xdg_surface->resource, XDG_WM_BASE_ERROR_ROLE)) {
+ return;
+ }
+
+ xdg_surface->toplevel = calloc(1, sizeof(struct wlr_xdg_toplevel));
+ if (xdg_surface->toplevel == NULL) {
+ wl_resource_post_no_memory(xdg_surface->resource);
+ return;
+ }
+ wl_signal_init(&xdg_surface->toplevel->events.request_maximize);
+ wl_signal_init(&xdg_surface->toplevel->events.request_fullscreen);
+ wl_signal_init(&xdg_surface->toplevel->events.request_minimize);
+ wl_signal_init(&xdg_surface->toplevel->events.request_move);
+ wl_signal_init(&xdg_surface->toplevel->events.request_resize);
+ wl_signal_init(&xdg_surface->toplevel->events.request_show_window_menu);
+
+ xdg_surface->role = WLR_XDG_SURFACE_ROLE_TOPLEVEL;
+ xdg_surface->toplevel->base = xdg_surface;
+
+ struct wl_resource *toplevel_resource = wl_resource_create(
+ xdg_surface->client->client, &xdg_toplevel_interface,
+ wl_resource_get_version(xdg_surface->resource), id);
+ if (toplevel_resource == NULL) {
+ free(xdg_surface->toplevel);
+ wl_resource_post_no_memory(xdg_surface->resource);
+ return;
+ }
+ wl_resource_set_implementation(toplevel_resource,
+ &xdg_toplevel_implementation, xdg_surface,
+ xdg_toplevel_handle_resource_destroy);
+
+ xdg_surface->toplevel->resource = toplevel_resource;
+}
+
+uint32_t wlr_xdg_toplevel_set_size(struct wlr_xdg_surface *surface,
+ uint32_t width, uint32_t height) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ surface->toplevel->server_pending.width = width;
+ surface->toplevel->server_pending.height = height;
+
+ return schedule_xdg_surface_configure(surface);
+}
+
+uint32_t wlr_xdg_toplevel_set_activated(struct wlr_xdg_surface *surface,
+ bool activated) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ surface->toplevel->server_pending.activated = activated;
+
+ return schedule_xdg_surface_configure(surface);
+}
+
+uint32_t wlr_xdg_toplevel_set_maximized(struct wlr_xdg_surface *surface,
+ bool maximized) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ surface->toplevel->server_pending.maximized = maximized;
+
+ return schedule_xdg_surface_configure(surface);
+}
+
+uint32_t wlr_xdg_toplevel_set_fullscreen(struct wlr_xdg_surface *surface,
+ bool fullscreen) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ surface->toplevel->server_pending.fullscreen = fullscreen;
+
+ return schedule_xdg_surface_configure(surface);
+}
+
+uint32_t wlr_xdg_toplevel_set_resizing(struct wlr_xdg_surface *surface,
+ bool resizing) {
+ assert(surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL);
+ surface->toplevel->server_pending.resizing = resizing;
+
+ return schedule_xdg_surface_configure(surface);
+}
diff --git a/types/xdg_shell_v6/wlr_xdg_popup_v6.c b/types/xdg_shell_v6/wlr_xdg_popup_v6.c
index 9bd996b8..a75201d0 100644
--- a/types/xdg_shell_v6/wlr_xdg_popup_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_popup_v6.c
@@ -107,14 +107,14 @@ static void xdg_popup_grab_handle_seat_destroy(
struct wlr_xdg_popup_v6 *popup, *next;
wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
- xdg_surface_destroy(popup->base);
+ destroy_xdg_surface_v6(popup->base);
}
wl_list_remove(&xdg_grab->link);
free(xdg_grab);
}
-struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
+struct wlr_xdg_popup_grab_v6 *get_xdg_shell_v6_popup_grab_from_seat(
struct wlr_xdg_shell_v6 *shell, struct wlr_seat *seat) {
struct wlr_xdg_popup_grab_v6 *xdg_grab;
wl_list_for_each(xdg_grab, &shell->popup_grabs, link) {
@@ -154,9 +154,9 @@ static struct wlr_xdg_surface_v6 *xdg_surface_from_xdg_popup_resource(
return wl_resource_get_user_data(resource);
}
-void xdg_popup_destroy(struct wlr_xdg_surface_v6 *surface) {
+void destroy_xdg_popup_v6(struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP);
- xdg_surface_unmap(surface);
+ unmap_xdg_surface_v6(surface);
wl_resource_set_user_data(surface->popup->resource, NULL);
wl_list_remove(&surface->popup->link);
@@ -182,7 +182,7 @@ static void xdg_popup_handle_grab(struct wl_client *client,
}
struct wlr_xdg_popup_grab_v6 *popup_grab =
- xdg_shell_popup_grab_from_seat(surface->client->shell,
+ get_xdg_shell_v6_popup_grab_from_seat(surface->client->shell,
seat_client->seat);
struct wlr_xdg_surface_v6 *topmost = xdg_popup_grab_get_topmost(popup_grab);
@@ -232,20 +232,20 @@ static void xdg_popup_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface =
xdg_surface_from_xdg_popup_resource(resource);
if (surface != NULL) {
- xdg_popup_destroy(surface);
+ destroy_xdg_popup_v6(surface);
}
}
-void xdg_surface_v6_popup_committed(struct wlr_xdg_surface_v6 *surface) {
+void handle_xdg_surface_v6_popup_committed(struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP);
if (!surface->popup->committed) {
- xdg_surface_v6_schedule_configure(surface);
+ schedule_xdg_surface_v6_configure(surface);
surface->popup->committed = true;
}
}
-void xdg_popup_v6_create(struct wlr_xdg_surface_v6 *xdg_surface,
+void create_xdg_popup_v6(struct wlr_xdg_surface_v6 *xdg_surface,
struct wlr_xdg_surface_v6 *parent,
struct wlr_xdg_positioner_v6_resource *positioner, int32_t id) {
if (positioner->attrs.size.width == 0 ||
@@ -256,7 +256,7 @@ void xdg_popup_v6_create(struct wlr_xdg_surface_v6 *xdg_surface,
return;
}
- if (wlr_surface_set_role(xdg_surface->surface, XDG_POPUP_ROLE,
+ if (wlr_surface_set_role(xdg_surface->surface, XDG_POPUP_V6_ROLE,
xdg_surface->resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
diff --git a/types/xdg_shell_v6/wlr_xdg_positioner_v6.c b/types/xdg_shell_v6/wlr_xdg_positioner_v6.c
index 1d8e80e2..837f9290 100644
--- a/types/xdg_shell_v6/wlr_xdg_positioner_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_positioner_v6.c
@@ -5,7 +5,7 @@
static const struct zxdg_positioner_v6_interface
zxdg_positioner_v6_implementation;
-struct wlr_xdg_positioner_v6_resource *xdg_positioner_from_resource(
+struct wlr_xdg_positioner_v6_resource *get_xdg_positioner_v6_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource, &zxdg_positioner_v6_interface,
&zxdg_positioner_v6_implementation));
@@ -14,7 +14,7 @@ struct wlr_xdg_positioner_v6_resource *xdg_positioner_from_resource(
static void xdg_positioner_destroy(struct wl_resource *resource) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
free(positioner);
}
@@ -26,7 +26,7 @@ static void xdg_positioner_handle_destroy(struct wl_client *client,
static void xdg_positioner_handle_set_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
@@ -43,7 +43,7 @@ static void xdg_positioner_handle_set_anchor_rect(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
int32_t height) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
@@ -61,7 +61,7 @@ static void xdg_positioner_handle_set_anchor_rect(struct wl_client *client,
static void xdg_positioner_handle_set_anchor(struct wl_client *client,
struct wl_resource *resource, uint32_t anchor) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
if (((anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP ) &&
(anchor & ZXDG_POSITIONER_V6_ANCHOR_BOTTOM)) ||
@@ -79,7 +79,7 @@ static void xdg_positioner_handle_set_anchor(struct wl_client *client,
static void xdg_positioner_handle_set_gravity(struct wl_client *client,
struct wl_resource *resource, uint32_t gravity) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
if (((gravity & ZXDG_POSITIONER_V6_GRAVITY_TOP) &&
(gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM)) ||
@@ -98,7 +98,7 @@ static void xdg_positioner_handle_set_constraint_adjustment(
struct wl_client *client, struct wl_resource *resource,
uint32_t constraint_adjustment) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
positioner->attrs.constraint_adjustment = constraint_adjustment;
}
@@ -106,7 +106,7 @@ static void xdg_positioner_handle_set_constraint_adjustment(
static void xdg_positioner_handle_set_offset(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y) {
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(resource);
+ get_xdg_positioner_v6_from_resource(resource);
positioner->attrs.offset.x = x;
positioner->attrs.offset.y = y;
@@ -213,7 +213,7 @@ void wlr_positioner_v6_invert_y(
}
}
-void xdg_positioner_v6_create(struct wlr_xdg_client_v6 *client, uint32_t id) {
+void create_xdg_positioner_v6(struct wlr_xdg_client_v6 *client, uint32_t id) {
struct wlr_xdg_positioner_v6_resource *positioner =
calloc(1, sizeof(struct wlr_xdg_positioner_v6_resource));
if (positioner == NULL) {
diff --git a/types/xdg_shell_v6/wlr_xdg_shell_v6.c b/types/xdg_shell_v6/wlr_xdg_shell_v6.c
index 568b6979..3fbe28b2 100644
--- a/types/xdg_shell_v6/wlr_xdg_shell_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_shell_v6.c
@@ -18,7 +18,7 @@ static void xdg_shell_handle_create_positioner(struct wl_client *wl_client,
struct wl_resource *resource, uint32_t id) {
struct wlr_xdg_client_v6 *client =
xdg_client_from_resource(resource);
- xdg_positioner_v6_create(client, id);
+ create_xdg_positioner_v6(client, id);
}
static void xdg_shell_handle_get_xdg_surface(struct wl_client *wl_client,
@@ -27,7 +27,7 @@ static void xdg_shell_handle_get_xdg_surface(struct wl_client *wl_client,
struct wlr_xdg_client_v6 *client =
xdg_client_from_resource(client_resource);
struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
- xdg_surface_v6_create(client, surface, id);
+ create_xdg_surface_v6(client, surface, id);
}
static void xdg_shell_handle_pong(struct wl_client *wl_client,
diff --git a/types/xdg_shell_v6/wlr_xdg_surface_v6.c b/types/xdg_shell_v6/wlr_xdg_surface_v6.c
index 47bfecc2..a1214a0a 100644
--- a/types/xdg_shell_v6/wlr_xdg_surface_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_surface_v6.c
@@ -7,8 +7,8 @@
bool wlr_surface_is_xdg_surface_v6(struct wlr_surface *surface) {
return surface->role != NULL &&
- (strcmp(surface->role, XDG_TOPLEVEL_ROLE) == 0 ||
- strcmp(surface->role, XDG_POPUP_ROLE) == 0);
+ (strcmp(surface->role, XDG_TOPLEVEL_V6_ROLE) == 0 ||
+ strcmp(surface->role, XDG_POPUP_V6_ROLE) == 0);
}
struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6_from_wlr_surface(
@@ -36,7 +36,7 @@ static void xdg_surface_configure_destroy(
free(configure);
}
-void xdg_surface_unmap(struct wlr_xdg_surface_v6 *surface) {
+void unmap_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface) {
assert(surface->role != WLR_XDG_SURFACE_V6_ROLE_NONE);
// TODO: probably need to ungrab before this event
@@ -54,7 +54,7 @@ void xdg_surface_unmap(struct wlr_xdg_surface_v6 *surface) {
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
if (surface->popup->seat != NULL) {
struct wlr_xdg_popup_grab_v6 *grab =
- xdg_shell_popup_grab_from_seat(surface->client->shell,
+ get_xdg_shell_v6_popup_grab_from_seat(surface->client->shell,
surface->popup->seat);
wl_list_remove(&surface->popup->grab_link);
@@ -93,19 +93,19 @@ void xdg_surface_unmap(struct wlr_xdg_surface_v6 *surface) {
memset(&surface->next_geometry, 0, sizeof(struct wlr_box));
}
-void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
+void destroy_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface) {
if (surface->role != WLR_XDG_SURFACE_V6_ROLE_NONE) {
- xdg_surface_unmap(surface);
+ unmap_xdg_surface_v6(surface);
}
wlr_signal_emit_safe(&surface->events.destroy, surface);
switch (surface->role) {
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
- xdg_toplevel_destroy(surface);
+ destroy_xdg_toplevel_v6(surface);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
- xdg_popup_destroy(surface);
+ destroy_xdg_popup_v6(surface);
break;
case WLR_XDG_SURFACE_V6_ROLE_NONE:
// This space is intentionally left blank
@@ -122,7 +122,7 @@ void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
static void xdg_surface_handle_get_toplevel(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
struct wlr_xdg_surface_v6 *xdg_surface = xdg_surface_from_resource(resource);
- xdg_toplevel_v6_create(xdg_surface, id);
+ create_xdg_toplevel_v6(xdg_surface, id);
}
static void xdg_surface_handle_get_popup(struct wl_client *wl_client,
@@ -134,9 +134,9 @@ static void xdg_surface_handle_get_popup(struct wl_client *wl_client,
struct wlr_xdg_surface_v6 *parent =
xdg_surface_from_resource(parent_resource);
struct wlr_xdg_positioner_v6_resource *positioner =
- xdg_positioner_from_resource(positioner_resource);
+ get_xdg_positioner_v6_from_resource(positioner_resource);
- xdg_popup_v6_create(xdg_surface, parent, positioner, id);
+ create_xdg_popup_v6(xdg_surface, parent, positioner, id);
}
static void xdg_surface_handle_ack_configure(struct wl_client *client,
@@ -174,7 +174,7 @@ static void xdg_surface_handle_ack_configure(struct wl_client *client,
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
- xdg_toplevel_v6_ack_configure(surface, configure);
+ handle_xdg_toplevel_v6_ack_configure(surface, configure);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
break;
@@ -246,7 +246,7 @@ static void xdg_surface_send_configure(void *user_data) {
assert(0 && "not reached");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
- xdg_toplevel_v6_send_configure(surface, configure);
+ send_xdg_toplevel_v6_configure(surface, configure);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
zxdg_popup_v6_send_configure(surface->popup->resource,
@@ -260,7 +260,7 @@ static void xdg_surface_send_configure(void *user_data) {
zxdg_surface_v6_send_configure(surface->resource, configure->serial);
}
-uint32_t xdg_surface_v6_schedule_configure(struct wlr_xdg_surface_v6 *surface) {
+uint32_t schedule_xdg_surface_v6_configure(struct wlr_xdg_surface_v6 *surface) {
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 = false;
@@ -271,7 +271,7 @@ uint32_t xdg_surface_v6_schedule_configure(struct wlr_xdg_surface_v6 *surface) {
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
pending_same =
- xdg_surface_v6_toplevel_state_compare(surface->toplevel);
+ compare_xdg_surface_v6_toplevel_state(surface->toplevel);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
break;
@@ -336,7 +336,7 @@ static void xdg_surface_handle_surface_destroy(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);
+ destroy_xdg_surface_v6(xdg_surface);
}
static void handle_surface_committed(struct wlr_surface *wlr_surface,
@@ -365,10 +365,10 @@ static void handle_surface_committed(struct wlr_surface *wlr_surface,
"xdg_surface must have a role");
break;
case WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL:
- xdg_surface_v6_toplevel_committed(surface);
+ handle_xdg_surface_v6_toplevel_committed(surface);
break;
case WLR_XDG_SURFACE_V6_ROLE_POPUP:
- xdg_surface_v6_popup_committed(surface);
+ handle_xdg_surface_v6_popup_committed(surface);
break;
}
@@ -384,18 +384,18 @@ static void handle_surface_committed(struct wlr_surface *wlr_surface,
}
if (surface->configured && !wlr_surface_has_buffer(surface->surface) &&
surface->mapped) {
- xdg_surface_unmap(surface);
+ unmap_xdg_surface_v6(surface);
}
}
static void xdg_surface_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = xdg_surface_from_resource(resource);
if (surface != NULL) {
- xdg_surface_destroy(surface);
+ destroy_xdg_surface_v6(surface);
}
}
-struct wlr_xdg_surface_v6 *xdg_surface_v6_create(
+struct wlr_xdg_surface_v6 *create_xdg_surface_v6(
struct wlr_xdg_client_v6 *client, struct wlr_surface *surface,
uint32_t id) {
if (wlr_surface_has_buffer(surface)) {
diff --git a/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c b/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
index f4d1888b..2bcfaf0d 100644
--- a/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
@@ -15,9 +15,9 @@ static struct wlr_xdg_surface_v6 *xdg_surface_from_xdg_toplevel_resource(
return wl_resource_get_user_data(resource);
}
-void xdg_toplevel_destroy(struct wlr_xdg_surface_v6 *surface) {
+void destroy_xdg_toplevel_v6(struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
- xdg_surface_unmap(surface);
+ unmap_xdg_surface_v6(surface);
wl_resource_set_user_data(surface->toplevel->resource, NULL);
free(surface->toplevel);
@@ -257,7 +257,7 @@ static const struct zxdg_toplevel_v6_interface
.set_minimized = xdg_toplevel_handle_set_minimized,
};
-void xdg_toplevel_v6_ack_configure(struct wlr_xdg_surface_v6 *surface,
+void handle_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);
assert(configure->toplevel_state != NULL);
@@ -272,7 +272,7 @@ void xdg_toplevel_v6_ack_configure(struct wlr_xdg_surface_v6 *surface,
configure->toplevel_state->activated;
}
-bool xdg_surface_v6_toplevel_state_compare(struct wlr_xdg_toplevel_v6 *state) {
+bool compare_xdg_surface_v6_toplevel_state(struct wlr_xdg_toplevel_v6 *state) {
struct {
struct wlr_xdg_toplevel_v6_state state;
uint32_t width, height;
@@ -321,7 +321,7 @@ bool xdg_surface_v6_toplevel_state_compare(struct wlr_xdg_toplevel_v6 *state) {
return false;
}
-void xdg_toplevel_v6_send_configure(struct wlr_xdg_surface_v6 *surface,
+void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
@@ -386,13 +386,13 @@ error_out:
wl_resource_post_no_memory(surface->toplevel->resource);
}
-void xdg_surface_v6_toplevel_committed(struct wlr_xdg_surface_v6 *surface) {
+void handle_xdg_surface_v6_toplevel_committed(struct wlr_xdg_surface_v6 *surface) {
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
if (!surface->toplevel->added) {
// on the first commit, send a configure request to tell the client it
// is added
- xdg_surface_v6_schedule_configure(surface);
+ schedule_xdg_surface_v6_configure(surface);
surface->toplevel->added = true;
return;
}
@@ -412,13 +412,13 @@ static void xdg_toplevel_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface =
xdg_surface_from_xdg_toplevel_resource(resource);
if (surface != NULL) {
- xdg_toplevel_destroy(surface);
+ destroy_xdg_toplevel_v6(surface);
}
}
-void xdg_toplevel_v6_create(struct wlr_xdg_surface_v6 *xdg_surface,
+void create_xdg_toplevel_v6(struct wlr_xdg_surface_v6 *xdg_surface,
uint32_t id) {
- if (wlr_surface_set_role(xdg_surface->surface, XDG_TOPLEVEL_ROLE,
+ if (wlr_surface_set_role(xdg_surface->surface, XDG_TOPLEVEL_V6_ROLE,
xdg_surface->resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
@@ -458,7 +458,7 @@ uint32_t wlr_xdg_toplevel_v6_set_size(struct wlr_xdg_surface_v6 *surface,
surface->toplevel->server_pending.width = width;
surface->toplevel->server_pending.height = height;
- return xdg_surface_v6_schedule_configure(surface);
+ return schedule_xdg_surface_v6_configure(surface);
}
uint32_t wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
@@ -466,7 +466,7 @@ uint32_t wlr_xdg_toplevel_v6_set_activated(struct wlr_xdg_surface_v6 *surface,
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel->server_pending.activated = activated;
- return xdg_surface_v6_schedule_configure(surface);
+ return schedule_xdg_surface_v6_configure(surface);
}
uint32_t wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
@@ -474,7 +474,7 @@ uint32_t wlr_xdg_toplevel_v6_set_maximized(struct wlr_xdg_surface_v6 *surface,
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel->server_pending.maximized = maximized;
- return xdg_surface_v6_schedule_configure(surface);
+ return schedule_xdg_surface_v6_configure(surface);
}
uint32_t wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
@@ -482,7 +482,7 @@ uint32_t wlr_xdg_toplevel_v6_set_fullscreen(struct wlr_xdg_surface_v6 *surface,
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel->server_pending.fullscreen = fullscreen;
- return xdg_surface_v6_schedule_configure(surface);
+ return schedule_xdg_surface_v6_configure(surface);
}
uint32_t wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
@@ -490,5 +490,5 @@ uint32_t wlr_xdg_toplevel_v6_set_resizing(struct wlr_xdg_surface_v6 *surface,
assert(surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL);
surface->toplevel->server_pending.resizing = resizing;
- return xdg_surface_v6_schedule_configure(surface);
+ return schedule_xdg_surface_v6_configure(surface);
}