#include "cairo-util.h"
#include "compositor.h"
-#include "xserver-server-protocol.h"
#include "hash.h"
struct wm_size_hints {
xcb_window_t frame_id;
struct frame *frame;
cairo_surface_t *cairo_surface;
+ uint32_t surface_id;
struct weston_surface *surface;
struct shell_surface *shsurf;
struct weston_view *view;
int delete_window;
struct wm_size_hints size_hints;
struct motif_wm_hints motif_hints;
+ struct wl_list link;
};
static struct weston_wm_window *
static void
weston_wm_window_schedule_repaint(struct weston_wm_window *window);
+static void
+xserver_map_shell_surface(struct weston_wm_window *window,
+ struct weston_surface *surface);
+
static int __attribute__ ((format (printf, 1, 2)))
wm_log(const char *fmt, ...)
{
}
static void
+weston_wm_create_surface(struct wl_listener *listener, void *data)
+{
+ struct weston_surface *surface = data;
+ struct weston_wm *wm =
+ container_of(listener,
+ struct weston_wm, create_surface_listener);
+ struct weston_wm_window *window;
+
+ if (wl_resource_get_client(surface->resource) != wm->server->client)
+ return;
+
+ wl_list_for_each(window, &wm->unpaired_window_list, link)
+ if (window->surface_id ==
+ wl_resource_get_id(surface->resource)) {
+ xserver_map_shell_surface(window, surface);
+ window->surface_id = 0;
+ wl_list_remove(&window->link);
+ break;
+ }
+}
+
+static void
weston_wm_window_activate(struct wl_listener *listener, void *data)
{
struct weston_surface *surface = data;
}
if (window) {
+ if (window->override_redirect)
+ return;
+
client_message.response_type = XCB_CLIENT_MESSAGE;
client_message.format = 32;
client_message.window = window->id;
cairo_t *cr;
int x, y, width, height;
int32_t input_x, input_y, input_w, input_h;
-
+ struct weston_shell_interface *shell_interface =
+ &wm->server->compositor->shell_interface;
uint32_t flags = 0;
weston_wm_window_read_properties(window);
pixman_region32_init_rect(&window->surface->pending.input,
input_x, input_y, input_w, input_h);
+
+ shell_interface->set_window_geometry(window->shsurf,
+ input_x, input_y, input_w, input_h);
}
}
window->frame_id = XCB_WINDOW_NONE;
}
+ if (window->surface_id)
+ wl_list_remove(&window->link);
+
hash_table_remove(window->wm->window_hash, window->id);
free(window);
}
struct weston_seat, link);
}
+static struct weston_seat *
+weston_wm_pick_seat_for_window(struct weston_wm_window *window)
+{
+ struct weston_wm *wm = window->wm;
+ struct weston_seat *seat, *s;
+
+ seat = NULL;
+ wl_list_for_each(s, &wm->server->compositor->seat_list, link) {
+ if (s->pointer != NULL &&
+ s->pointer->focus == window->view &&
+ s->pointer->button_count > 0 &&
+ (seat == NULL ||
+ s->pointer->grab_serial -
+ seat->pointer->grab_serial < (1 << 30)))
+ seat = s;
+ }
+
+ return seat;
+}
+
static void
weston_wm_window_handle_moveresize(struct weston_wm_window *window,
xcb_client_message_event_t *client_message)
};
struct weston_wm *wm = window->wm;
- struct weston_seat *seat = weston_wm_pick_seat(wm);
+ struct weston_seat *seat = weston_wm_pick_seat_for_window(window);
int detail;
struct weston_shell_interface *shell_interface =
&wm->server->compositor->shell_interface;
- if (seat->pointer->button_count != 1 || !window->view
- || seat->pointer->focus != window->view)
+ if (seat == NULL || seat->pointer->button_count != 1
+ || !window->view || seat->pointer->focus != window->view)
return;
detail = client_message->data.data32[2];
}
static void
+surface_destroy(struct wl_listener *listener, void *data)
+{
+ struct weston_wm_window *window =
+ container_of(listener,
+ struct weston_wm_window, surface_destroy_listener);
+
+ wm_log("surface for xid %d destroyed\n", window->id);
+
+ /* This should have been freed by the shell.
+ * Don't try to use it later. */
+ window->shsurf = NULL;
+ window->surface = NULL;
+ window->view = NULL;
+}
+
+static void
+weston_wm_window_handle_surface_id(struct weston_wm_window *window,
+ xcb_client_message_event_t *client_message)
+{
+ struct weston_wm *wm = window->wm;
+ struct wl_resource *resource;
+
+ if (window->surface_id != 0) {
+ wm_log("already have surface id for window %d\n", window->id);
+ return;
+ }
+
+ /* Xwayland will send the wayland requests to create the
+ * wl_surface before sending this client message. Even so, we
+ * can end up handling the X event before the wayland requests
+ * and thus when we try to look up the surface ID, the surface
+ * hasn't been created yet. In that case put the window on
+ * the unpaired window list and continue when the surface gets
+ * created. */
+ uint32_t id = client_message->data.data32[0];
+ resource = wl_client_get_object(wm->server->client, id);
+ if (resource) {
+ window->surface_id = 0;
+ xserver_map_shell_surface(window,
+ wl_resource_get_user_data(resource));
+ }
+ else {
+ window->surface_id = id;
+ wl_list_insert(&wm->unpaired_window_list, &window->link);
+ }
+}
+
+static void
weston_wm_handle_client_message(struct weston_wm *wm,
xcb_generic_event_t *event)
{
client_message->data.data32[4],
client_message->window);
+ /* The window may get created and destroyed before we actually
+ * handle the message. If it doesn't exist, bail.
+ */
+ if (!window)
+ return;
+
if (client_message->type == wm->atom.net_wm_moveresize)
weston_wm_window_handle_moveresize(window, client_message);
else if (client_message->type == wm->atom.net_wm_state)
weston_wm_window_handle_state(window, client_message);
+ else if (client_message->type == wm->atom.wl_surface_id)
+ weston_wm_window_handle_surface_id(window, client_message);
}
enum cursor_type {
xcb_button_press_event_t *button = (xcb_button_press_event_t *) event;
struct weston_shell_interface *shell_interface =
&wm->server->compositor->shell_interface;
- struct weston_seat *seat = weston_wm_pick_seat(wm);
+ struct weston_seat *seat;
struct weston_wm_window *window;
enum theme_location location;
enum frame_button_state button_state;
if (button->detail != 1 && button->detail != 2)
return;
+ seat = weston_wm_pick_seat_for_window(window);
+
button_state = button->response_type == XCB_BUTTON_PRESS ?
FRAME_BUTTON_PRESSED : FRAME_BUTTON_RELEASED;
button_id = button->detail == 1 ? BTN_LEFT : BTN_RIGHT;
+ /* Make sure we're looking at the right location. The frame
+ * could have received a motion event from a pointer from a
+ * different wl_seat, but under X it looks like our core
+ * pointer moved. Move the frame pointer to the button press
+ * location before deciding what to do. */
+ location = frame_pointer_motion(window->frame, NULL,
+ button->event_x, button->event_y);
location = frame_pointer_button(window->frame, NULL,
button_id, button_state);
if (frame_status(window->frame) & FRAME_STATUS_REPAINT)
weston_wm_window_schedule_repaint(window);
if (frame_status(window->frame) & FRAME_STATUS_MOVE) {
- shell_interface->move(window->shsurf, seat);
+ if (seat != NULL)
+ shell_interface->move(window->shsurf, seat);
frame_status_clear(window->frame, FRAME_STATUS_MOVE);
}
if (frame_status(window->frame) & FRAME_STATUS_RESIZE) {
- shell_interface->resize(window->shsurf, seat, location);
+ if (seat != NULL)
+ shell_interface->resize(window->shsurf, seat, location);
frame_status_clear(window->frame, FRAME_STATUS_RESIZE);
}
{ "XdndStatus", F(atom.xdnd_status) },
{ "XdndFinished", F(atom.xdnd_finished) },
{ "XdndTypeList", F(atom.xdnd_type_list) },
- { "XdndActionCopy", F(atom.xdnd_action_copy) }
+ { "XdndActionCopy", F(atom.xdnd_action_copy) },
+ { "WL_SURFACE_ID", F(atom.wl_surface_id) }
};
#undef F
}
struct weston_wm *
-weston_wm_create(struct weston_xserver *wxs)
+weston_wm_create(struct weston_xserver *wxs, int fd)
{
struct weston_wm *wm;
struct wl_event_loop *loop;
xcb_screen_iterator_t s;
uint32_t values[1];
- int sv[2];
xcb_atom_t supported[3];
wm = zalloc(sizeof *wm);
return NULL;
}
- if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, sv) < 0) {
- weston_log("socketpair failed\n");
- hash_table_destroy(wm->window_hash);
- free(wm);
- return NULL;
- }
-
- xserver_send_client(wxs->resource, sv[1]);
- wl_client_flush(wl_resource_get_client(wxs->resource));
- close(sv[1]);
-
/* xcb_connect_to_fd takes ownership of the fd. */
- wm->conn = xcb_connect_to_fd(sv[0], NULL);
+ wm->conn = xcb_connect_to_fd(fd, NULL);
if (xcb_connection_has_error(wm->conn)) {
weston_log("xcb_connect_to_fd failed\n");
- close(sv[0]);
+ close(fd);
hash_table_destroy(wm->window_hash);
free(wm);
return NULL;
loop = wl_display_get_event_loop(wxs->wl_display);
wm->source =
- wl_event_loop_add_fd(loop, sv[0],
+ wl_event_loop_add_fd(loop, fd,
WL_EVENT_READABLE,
weston_wm_handle_event, wm);
wl_event_source_check(wm->source);
wm->theme = theme_create();
- weston_wm_create_wm_window(wm);
-
supported[0] = wm->atom.net_wm_moveresize;
supported[1] = wm->atom.net_wm_state;
supported[2] = wm->atom.net_wm_state_fullscreen;
xcb_flush(wm->conn);
+ wm->create_surface_listener.notify = weston_wm_create_surface;
+ wl_signal_add(&wxs->compositor->create_surface_signal,
+ &wm->create_surface_listener);
wm->activate_listener.notify = weston_wm_window_activate;
wl_signal_add(&wxs->compositor->activate_signal,
&wm->activate_listener);
wm->kill_listener.notify = weston_wm_kill_client;
wl_signal_add(&wxs->compositor->kill_signal,
&wm->kill_listener);
+ wl_list_init(&wm->unpaired_window_list);
weston_wm_create_cursors(wm);
weston_wm_window_set_cursor(wm, wm->screen->root, XWM_CURSOR_LEFT_PTR);
- weston_log("created wm\n");
+ /* Create wm window and take WM_S0 selection last, which
+ * signals to Xwayland that we're done with setup. */
+ weston_wm_create_wm_window(wm);
+
+ weston_log("created wm, root %d\n", wm->screen->root);
return wm;
}
free(wm);
}
-static void
-surface_destroy(struct wl_listener *listener, void *data)
-{
- struct weston_wm_window *window =
- container_of(listener,
- struct weston_wm_window, surface_destroy_listener);
-
- wm_log("surface for xid %d destroyed\n", window->id);
-
- /* This should have been freed by the shell.
- Don't try to use it later. */
- window->shsurf = NULL;
- window->surface = NULL;
- window->view = NULL;
-}
-
static struct weston_wm_window *
get_wm_window(struct weston_surface *surface)
{
}
static void
-send_configure(struct weston_surface *surface,
- uint32_t edges, int32_t width, int32_t height)
+send_configure(struct weston_surface *surface, int32_t width, int32_t height)
{
struct weston_wm_window *window = get_wm_window(surface);
struct weston_wm *wm = window->wm;
struct theme *t = window->wm->theme;
int vborder, hborder;
- if (window->fullscreen) {
+ if (window->decorate) {
+ hborder = 2 * t->width;
+ vborder = t->titlebar_height + t->width;
+ } else {
hborder = 0;
vborder = 0;
- } else if (window->decorate) {
- hborder = 2 * (t->margin + t->width);
- vborder = 2 * t->margin + t->titlebar_height + t->width;
- } else {
- hborder = 2 * t->margin;
- vborder = 2 * t->margin;
}
if (width > hborder)
return 0;
}
+
static void
-xserver_map_shell_surface(struct weston_wm *wm,
- struct weston_wm_window *window)
+xserver_map_shell_surface(struct weston_wm_window *window,
+ struct weston_surface *surface)
{
+ struct weston_wm *wm = window->wm;
struct weston_shell_interface *shell_interface =
&wm->server->compositor->shell_interface;
struct weston_output *output;
+ struct weston_wm_window *parent;
+
+ weston_wm_window_read_properties(window);
+
+ /* A weston_wm_window may have many different surfaces assigned
+ * throughout its life, so we must make sure to remove the listener
+ * from the old surface signal list. */
+ if (window->surface)
+ wl_list_remove(&window->surface_destroy_listener.link);
+
+ window->surface = surface;
+ window->surface_destroy_listener.notify = surface_destroy;
+ wl_signal_add(&window->surface->destroy_signal,
+ &window->surface_destroy_listener);
+
+ weston_wm_window_schedule_repaint(window);
if (!shell_interface->create_shell_surface)
return;
shell_interface->set_fullscreen(window->shsurf,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,
0, output);
- } else if (!window->override_redirect && !window->transient_for) {
- shell_interface->set_toplevel(window->shsurf);
- return;
- } else {
+ } else if (window->override_redirect) {
shell_interface->set_xwayland(window->shsurf,
window->x,
window->y,
WL_SHELL_SURFACE_TRANSIENT_INACTIVE);
+ } else if (window->transient_for && window->transient_for->surface) {
+ parent = window->transient_for;
+ shell_interface->set_transient(window->shsurf,
+ parent->surface,
+ window->x - parent->x,
+ window->y - parent->y, 0);
+ } else {
+ shell_interface->set_toplevel(window->shsurf);
}
}
-
-static void
-xserver_set_window_id(struct wl_client *client, struct wl_resource *resource,
- struct wl_resource *surface_resource, uint32_t id)
-{
- struct weston_xserver *wxs = wl_resource_get_user_data(resource);
- struct weston_wm *wm = wxs->wm;
- struct weston_surface *surface =
- wl_resource_get_user_data(surface_resource);
- struct weston_wm_window *window;
-
- if (client != wxs->client)
- return;
-
- window = hash_table_lookup(wm->window_hash, id);
- if (window == NULL) {
- weston_log("set_window_id for unknown window %d\n", id);
- return;
- }
-
- wm_log("set_window_id %d for surface %p\n", id, surface);
-
- weston_wm_window_read_properties(window);
-
- /* A weston_wm_window may have many different surfaces assigned
- * throughout its life, so we must make sure to remove the listener
- * from the old surface signal list. */
- if (window->surface)
- wl_list_remove(&window->surface_destroy_listener.link);
-
- window->surface = (struct weston_surface *) surface;
- window->surface_destroy_listener.notify = surface_destroy;
- wl_signal_add(&surface->destroy_signal,
- &window->surface_destroy_listener);
-
- weston_wm_window_schedule_repaint(window);
- xserver_map_shell_surface(wm, window);
-}
-
-const struct xserver_interface xserver_implementation = {
- xserver_set_window_id
-};