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wayland-surface: Embed MetaWaylandSurfaceExtension in MetaWaylandSurface

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This makes it easier to support xdg_surface.destroy, which we're
going to add support for next commit...
This commit is contained in:
Jasper St. Pierre 2013-11-19 17:32:59 -05:00
parent 0824eb7c96
commit 5959457c73
3 changed files with 95 additions and 114 deletions
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2
src/wayland/meta-wayland-pointer.c
View File

@ -538,7 +538,7 @@ meta_wayland_pointer_end_popup_grab (MetaWaylandPointer *pointer)
wl_list_for_each_safe (popup, tmp, &popup_grab->all_popups, link)
{
MetaWaylandSurfaceExtension *shell_surface = popup->surface->xdg_surface;
MetaWaylandSurfaceExtension *shell_surface = &popup->surface->xdg_surface;
struct wl_client *client = wl_resource_get_client (shell_surface->resource);
struct wl_display *display = wl_client_get_display (client);
uint32_t serial;

202
src/wayland/meta-wayland-surface.c
View File

@ -239,7 +239,7 @@ empty_region (cairo_region_t *region)
static gboolean
surface_wants_window (MetaWaylandSurface *surface)
{
return (surface->xdg_surface != NULL);
return (surface->xdg_surface.resource != NULL);
}
static void
@ -514,6 +514,54 @@ meta_wayland_surface_create (MetaWaylandCompositor *compositor,
return surface;
}
static void
destroy_surface_extension (struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *extension = wl_resource_get_user_data (resource);
wl_list_remove (&extension->surface_destroy_listener.link);
extension->surface_destroy_listener.notify = NULL;
extension->resource = NULL;
}
static void
extension_handle_surface_destroy (struct wl_listener *listener,
void *data)
{
MetaWaylandSurfaceExtension *extension = wl_container_of (listener, extension, surface_destroy_listener);
wl_resource_destroy (extension->resource);
}
static int
get_resource_version (struct wl_resource *master_resource,
int max_version)
{
return MIN (max_version, wl_resource_get_version (master_resource));
}
static gboolean
create_surface_extension (MetaWaylandSurfaceExtension *extension,
struct wl_client *client,
struct wl_resource *master_resource,
struct wl_resource *surface_resource,
guint32 id,
int max_version,
const struct wl_interface *interface,
const void *implementation)
{
struct wl_resource *resource;
if (extension->resource != NULL)
return FALSE;
resource = wl_resource_create (client, interface, get_resource_version (master_resource, max_version), id);
wl_resource_set_implementation (resource, implementation, extension, destroy_surface_extension);
extension->resource = resource;
extension->surface_destroy_listener.notify = extension_handle_surface_destroy;
wl_resource_add_destroy_listener (surface_resource, &extension->surface_destroy_listener);
return TRUE;
}
static void
xdg_surface_destroy (struct wl_client *client,
struct wl_resource *resource)
@ -526,14 +574,13 @@ xdg_surface_set_transient_for (struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *parent)
{
MetaWaylandSurfaceExtension *surface_ext = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = surface_ext->surface;
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
MetaWaylandSurfaceExtension *parent_xdg_surface = wl_resource_get_user_data (parent);
MetaWaylandSurface *parent_surface = wl_container_of (parent_xdg_surface, surface, xdg_surface);
MetaWaylandSurfaceExtension *parent_ext = wl_resource_get_user_data (parent);
MetaWaylandSurface *parent_surf = parent_ext->surface;
if (surface->window && parent_surf->window)
meta_window_set_transient_for (surface->window, parent_surf->window);
if (surface->window && parent_surface->window)
meta_window_set_transient_for (surface->window, parent_surface->window);
}
static void
@ -541,8 +588,8 @@ xdg_surface_set_title (struct wl_client *client,
struct wl_resource *resource,
const char *title)
{
MetaWaylandSurfaceExtension *extension = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = extension->surface;
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
g_clear_pointer (&surface->pending.title, g_free);
surface->pending.title = g_strdup (title);
@ -553,8 +600,8 @@ xdg_surface_set_app_id (struct wl_client *client,
struct wl_resource *resource,
const char *app_id)
{
MetaWaylandSurfaceExtension *extension = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = extension->surface;
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
g_clear_pointer (&surface->pending.app_id, g_free);
surface->pending.app_id = g_strdup (app_id);
@ -601,13 +648,14 @@ xdg_surface_move (struct wl_client *client,
{
MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (seat->pointer.button_count == 0 ||
seat->pointer.grab_serial != serial ||
seat->pointer.focus != xdg_surface->surface)
seat->pointer.focus != surface)
return;
begin_grab_op_on_surface (xdg_surface->surface, seat, META_GRAB_OP_MOVING);
begin_grab_op_on_surface (surface, seat, META_GRAB_OP_MOVING);
}
static MetaGrabOp
@ -646,13 +694,14 @@ xdg_surface_resize (struct wl_client *client,
{
MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (seat->pointer.button_count == 0 ||
seat->pointer.grab_serial != serial ||
seat->pointer.focus != xdg_surface->surface)
seat->pointer.focus != surface)
return;
begin_grab_op_on_surface (xdg_surface->surface, seat, grab_op_for_edge (edges));
begin_grab_op_on_surface (surface, seat, grab_op_for_edge (edges));
}
static void
@ -668,7 +717,7 @@ xdg_surface_set_fullscreen (struct wl_client *client,
struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = xdg_surface->surface;
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (surface->window)
meta_window_make_fullscreen (surface->window);
@ -679,7 +728,7 @@ xdg_surface_unset_fullscreen (struct wl_client *client,
struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = xdg_surface->surface;
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (surface->window)
meta_window_unmake_fullscreen (surface->window);
@ -690,7 +739,7 @@ xdg_surface_set_maximized (struct wl_client *client,
struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = xdg_surface->surface;
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (surface->window)
meta_window_maximize (surface->window, META_MAXIMIZE_HORIZONTAL | META_MAXIMIZE_VERTICAL);
@ -701,7 +750,7 @@ xdg_surface_unset_maximized (struct wl_client *client,
struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = xdg_surface->surface;
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (surface->window)
meta_window_unmaximize (surface->window, META_MAXIMIZE_HORIZONTAL | META_MAXIMIZE_VERTICAL);
@ -712,7 +761,7 @@ xdg_surface_set_minimized (struct wl_client *client,
struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *xdg_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = xdg_surface->surface;
MetaWaylandSurface *surface = wl_container_of (xdg_surface, surface, xdg_surface);
if (surface->window)
meta_window_minimize (surface->window);
@ -734,55 +783,6 @@ static const struct xdg_surface_interface meta_wayland_xdg_surface_interface = {
xdg_surface_set_minimized,
};
static void
extension_handle_surface_destroy (struct wl_listener *listener,
void *data)
{
MetaWaylandSurfaceExtension *extension =
wl_container_of (listener, extension, surface_destroy_listener);
extension->surface = NULL;
wl_resource_destroy (extension->resource);
}
static void
destroy_surface_extension (struct wl_resource *resource)
{
MetaWaylandSurfaceExtension *extension = wl_resource_get_user_data (resource);
/* In case cleaning up a dead client destroys extension first */
if (extension->surface)
wl_list_remove (&extension->surface_destroy_listener.link);
g_free (extension);
}
static MetaWaylandSurfaceExtension *
create_surface_extension (struct wl_client *client,
struct wl_resource *master_resource,
guint32 id,
int max_version,
MetaWaylandSurface *surface,
const struct wl_interface *interface,
const void *implementation)
{
MetaWaylandSurfaceExtension *extension;
extension = g_new0 (MetaWaylandSurfaceExtension, 1);
extension->resource = wl_resource_create (client, interface,
MIN (max_version, wl_resource_get_version (master_resource)), id);
wl_resource_set_implementation (extension->resource, implementation,
extension, destroy_surface_extension);
extension->surface = surface;
extension->surface_destroy_listener.notify = extension_handle_surface_destroy;
wl_resource_add_destroy_listener (surface->resource,
&extension->surface_destroy_listener);
return extension;
}
static void
use_unstable_version (struct wl_client *client,
struct wl_resource *resource,
@ -800,18 +800,13 @@ get_xdg_surface (struct wl_client *client,
{
MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
if (surface->xdg_surface)
{
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"xdg_shell::get_xdg_surface already requested");
return;
}
surface->xdg_surface = create_surface_extension (client, resource, id,
META_XDG_SURFACE_VERSION, surface,
&xdg_surface_interface,
&meta_wayland_xdg_surface_interface);
if (!create_surface_extension (&surface->xdg_surface, client, surface_resource, resource, id,
META_XDG_SURFACE_VERSION,
&xdg_surface_interface,
&meta_wayland_xdg_surface_interface))
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"xdg_shell::get_xdg_surface already requested");
}
static void
@ -858,16 +853,8 @@ set_dbus_properties (struct wl_client *client,
const char *application_object_path,
const char *unique_bus_name)
{
MetaWaylandSurfaceExtension *extension = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = extension->surface;
if (surface == NULL)
{
wl_resource_post_error (resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"object is not associated with a toplevel surface");
return;
}
MetaWaylandSurfaceExtension *gtk_surface = wl_resource_get_user_data (resource);
MetaWaylandSurface *surface = wl_container_of (gtk_surface, surface, gtk_surface);
g_clear_pointer (&surface->pending.gtk_application_id, g_free);
surface->pending.gtk_application_id = g_strdup (application_id);
@ -895,18 +882,13 @@ get_gtk_surface (struct wl_client *client,
{
MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
if (surface->gtk_surface)
{
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"gtk_shell::get_gtk_surface already requested");
return;
}
surface->gtk_surface = create_surface_extension (client, resource, id,
META_GTK_SURFACE_VERSION, surface,
&gtk_surface_interface,
&meta_wayland_gtk_surface_interface);
if (!create_surface_extension (&surface->gtk_surface, client, surface_resource, resource, id,
META_GTK_SURFACE_VERSION,
&gtk_surface_interface,
&meta_wayland_gtk_surface_interface))
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"gtk_shell::get_gtk_surface already requested");
}
static const struct gtk_shell_interface meta_wayland_gtk_shell_interface = {
@ -951,8 +933,8 @@ meta_wayland_surface_configure_notify (MetaWaylandSurface *surface,
int new_height,
int edges)
{
if (surface->xdg_surface)
xdg_surface_send_configure (surface->xdg_surface->resource,
if (surface->xdg_surface.resource)
xdg_surface_send_configure (surface->xdg_surface.resource,
edges, new_width, new_height,
0, 0 /* XXX: support this */);
}
@ -960,13 +942,13 @@ meta_wayland_surface_configure_notify (MetaWaylandSurface *surface,
void
meta_wayland_surface_focused_set (MetaWaylandSurface *surface)
{
if (surface->xdg_surface)
xdg_surface_send_focused_set (surface->xdg_surface->resource);
if (surface->xdg_surface.resource)
xdg_surface_send_focused_set (surface->xdg_surface.resource);
}
void
meta_wayland_surface_focused_unset (MetaWaylandSurface *surface)
{
if (surface->xdg_surface)
xdg_surface_send_focused_unset (surface->xdg_surface->resource);
if (surface->xdg_surface.resource)
xdg_surface_send_focused_unset (surface->xdg_surface.resource);
}

5
src/wayland/meta-wayland-surface.h
View File

@ -80,7 +80,6 @@ typedef struct
typedef struct
{
MetaWaylandSurface *surface;
struct wl_resource *resource;
struct wl_listener surface_destroy_listener;
} MetaWaylandSurfaceExtension;
@ -91,8 +90,8 @@ struct _MetaWaylandSurface
MetaWaylandCompositor *compositor;
MetaWaylandBufferReference buffer_ref;
MetaWindow *window;
MetaWaylandSurfaceExtension *xdg_surface;
MetaWaylandSurfaceExtension *gtk_surface;
MetaWaylandSurfaceExtension xdg_surface;
MetaWaylandSurfaceExtension gtk_surface;
/* All the pending state, that wl_surface.commit will apply. */
MetaWaylandDoubleBufferedState pending;