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Add a surface destroy callback and use it for focus tracking

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This commit is contained in:
Kristian Høgsberg 2010-12-06 16:43:16 -05:00
parent 7d564d93eb
commit c551bd2ae8
4 changed files with 71 additions and 35 deletions
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19
wayland/wayland-server.c
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@ -79,7 +79,14 @@ struct wl_global {
struct wl_list link;
};
WL_EXPORT struct wl_surface wl_grab_surface;
WL_EXPORT struct wl_surface wl_grab_surface = {
{},
NULL,
{
&wl_grab_surface.destroy_listener_list,
&wl_grab_surface.destroy_listener_list
}
};
static int wl_debug = 0;
@ -333,6 +340,11 @@ wl_input_device_set_pointer_focus(struct wl_input_device *device,
device->pointer_focus = surface;
device->pointer_focus_time = time;
wl_list_remove(&device->pointer_focus_listener.link);
if (surface)
wl_list_insert(surface->destroy_listener_list.prev,
&device->pointer_focus_listener.link);
}
WL_EXPORT void
@ -358,6 +370,11 @@ wl_input_device_set_keyboard_focus(struct wl_input_device *device,
device->keyboard_focus = surface;
device->keyboard_focus_time = time;
wl_list_remove(&device->keyboard_focus_listener.link);
if (surface)
wl_list_insert(surface->destroy_listener_list.prev,
&device->keyboard_focus_listener.link);
}
static void

9
wayland/wayland-server.h
View file

@ -119,9 +119,16 @@ struct wl_buffer {
int32_t x, int32_t y, int32_t width, int32_t height);
};
struct wl_listener {
struct wl_list link;
void (*func)(struct wl_listener *listener,
struct wl_surface *surface);
};
struct wl_surface {
struct wl_resource resource;
struct wl_client *client;
struct wl_list destroy_listener_list;
};
struct wl_shell {
@ -135,6 +142,8 @@ struct wl_input_device {
struct wl_array keys;
uint32_t pointer_focus_time;
uint32_t keyboard_focus_time;
struct wl_listener pointer_focus_listener;
struct wl_listener keyboard_focus_listener;
};
struct wl_visual {