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xdg-surface: get popup

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This commit is contained in:
Tony Crisci 2017-10-01 06:47:14 -04:00
parent c665f905ff
commit 97cdcccaf0
2 changed files with 173 additions and 35 deletions
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13
include/wlr/types/wlr_xdg_shell_v6.h
View file

@ -28,6 +28,15 @@ struct wlr_xdg_client_v6 {
struct wl_event_source *ping_timer;
};
struct wlr_xdg_popup_v6 {
struct wlr_xdg_surface_v6 *base;
struct wl_resource *resource;
bool committed;
struct wlr_xdg_surface_v6 *parent;
struct wlr_seat *seat;
struct wlr_box geometry;
};
enum wlr_xdg_surface_v6_role {
WLR_XDG_SURFACE_V6_ROLE_NONE,
@ -74,7 +83,11 @@ struct wlr_xdg_surface_v6 {
struct wlr_surface *surface;
struct wl_list link; // wlr_xdg_client_v6::surfaces
enum wlr_xdg_surface_v6_role role;
union {
struct wlr_xdg_toplevel_v6 *toplevel_state;
struct wlr_xdg_popup_v6 *popup_state;
};
bool configured;
struct wl_event_source *configure_idle;

193
types/wlr_xdg_shell_v6.c
View file

@ -12,6 +12,7 @@
#include "xdg-shell-unstable-v6-protocol.h"
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
static const char *wlr_desktop_xdg_popup_role = "xdg_popup";
struct wlr_xdg_positioner_v6 {
struct wl_resource *resource;
@ -36,6 +37,40 @@ static void resource_destroy(struct wl_client *client,
wl_resource_destroy(resource);
}
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
wl_signal_emit(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
if (surface->configure_idle) {
wl_event_source_remove(surface->configure_idle);
}
struct wlr_xdg_surface_v6_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
free(configure);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wl_resource_set_user_data(surface->toplevel_state->resource, NULL);
free(surface->toplevel_state);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP) {
wl_resource_set_user_data(surface->popup_state->resource, NULL);
free(surface->popup_state);
}
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
wl_list_remove(&surface->surface_commit_listener.link);
free(surface->geometry);
free(surface->next_geometry);
free(surface->title);
free(surface->app_id);
free(surface);
}
static void xdg_positioner_destroy(struct wl_resource *resource) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
@ -167,6 +202,130 @@ static void xdg_shell_create_positioner(struct wl_client *wl_client,
positioner, xdg_positioner_destroy);
}
static void xdg_popup_protocol_grab(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *seat_resource,
uint32_t serial) {
wlr_log(L_DEBUG, "TODO: xdg popup grab");
}
static const struct zxdg_popup_v6_interface zxdg_popup_v6_implementation = {
.destroy = resource_destroy,
.grab = xdg_popup_protocol_grab,
};
static struct wlr_box xdg_positioner_get_geometry(
struct wlr_xdg_positioner_v6 *positioner,
struct wlr_xdg_surface_v6 *surface, struct wlr_xdg_surface_v6 *parent) {
struct wlr_box geometry = {
.x = positioner->offset.x,
.y = positioner->offset.y,
.width = positioner->size.width,
.height = positioner->size.height,
};
if (positioner->anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP) {
geometry.y += positioner->anchor_rect.y;
} else if (positioner->anchor & ZXDG_POSITIONER_V6_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 & ZXDG_POSITIONER_V6_ANCHOR_LEFT) {
geometry.x += positioner->anchor_rect.x;
} else if (positioner->anchor & ZXDG_POSITIONER_V6_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 & ZXDG_POSITIONER_V6_GRAVITY_TOP) {
geometry.y -= geometry.height;
} else if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM) {
geometry.y = geometry.y;
} else {
geometry.y -= geometry.height / 2;
}
if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_LEFT) {
geometry.x -= geometry.width;
} else if (positioner->gravity & ZXDG_POSITIONER_V6_GRAVITY_RIGHT) {
geometry.x = geometry.x;
} else {
geometry.x -= geometry.width / 2;
}
if (positioner->constraint_adjustment ==
ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_NONE) {
return geometry;
}
// TODO: add compositor policy configuration and the code here
return geometry;
}
static void xdg_popup_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
xdg_surface_destroy(surface);
}
}
static void xdg_surface_get_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_v6 *surface =
wl_resource_get_user_data(resource);
struct wlr_xdg_surface_v6 *parent =
wl_resource_get_user_data(parent_resource);
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(positioner_resource);
if (positioner->size.width == 0 || positioner->anchor_rect.width == 0) {
wl_resource_post_error(resource,
ZXDG_SHELL_V6_ERROR_INVALID_POSITIONER,
"positioner object is not complete");
return;
}
if (wlr_surface_set_role(surface->surface, wlr_desktop_xdg_popup_role,
resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
surface->popup_state = calloc(1, sizeof(struct wlr_xdg_popup_v6));
if (!surface->popup_state) {
wl_client_post_no_memory(client);
return;
}
surface->popup_state->resource =
wl_resource_create(client, &zxdg_popup_v6_interface,
wl_resource_get_version(resource), id);
if (surface->popup_state->resource == NULL) {
free(surface->popup_state);
return;
}
surface->role = WLR_XDG_SURFACE_V6_ROLE_POPUP;
surface->popup_state->parent = parent;
surface->popup_state->geometry =
xdg_positioner_get_geometry(positioner, surface, parent);
wl_resource_set_implementation(surface->popup_state->resource,
&zxdg_popup_v6_implementation, surface,
xdg_popup_resource_destroy);
// TODO: set relative to parent?
}
static void xdg_toplevel_protocol_set_parent(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent_resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
@ -365,34 +524,6 @@ static const struct zxdg_toplevel_v6_interface zxdg_toplevel_v6_implementation =
.set_minimized = xdg_toplevel_protocol_set_minimized
};
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
wl_signal_emit(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
if (surface->configure_idle) {
wl_event_source_remove(surface->configure_idle);
}
struct wlr_xdg_surface_v6_configure *configure, *tmp;
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
free(configure);
}
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wl_resource_set_user_data(surface->toplevel_state->resource, NULL);
free(surface->toplevel_state);
}
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link);
wl_list_remove(&surface->surface_commit_listener.link);
free(surface->geometry);
free(surface->next_geometry);
free(surface->title);
free(surface->app_id);
free(surface);
}
static void xdg_surface_resource_destroy(struct wl_resource *resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
if (surface != NULL) {
@ -435,12 +566,6 @@ static void xdg_surface_get_toplevel(struct wl_client *client,
xdg_toplevel_resource_destroy);
}
static void xdg_surface_get_popup(struct wl_client *client,
struct wl_resource *resource, uint32_t id, struct wl_resource *parent,
struct wl_resource *wl_positioner) {
wlr_log(L_DEBUG, "TODO xdg surface get popup");
}
static void wlr_xdg_toplevel_v6_ack_configure(
struct wlr_xdg_surface_v6 *surface,
struct wlr_xdg_surface_v6_configure *configure) {