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xserver: Create WM window, handle client messages

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This commit is contained in:
Kristian Høgsberg 2012-01-15 22:16:11 -05:00
parent 643eac56e7
commit 5743010af0
1 changed files with 77 additions and 0 deletions
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77
src/xserver-launcher.c
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@ -68,6 +68,7 @@ struct weston_wm {
xcb_screen_t *screen;
struct hash_table *window_hash;
struct weston_xserver *server;
xcb_window_t wm_window;
xcb_window_t selection_window;
int incr;
@ -94,6 +95,9 @@ struct weston_wm {
xcb_atom_t net_wm_user_time;
xcb_atom_t net_wm_icon_name;
xcb_atom_t net_wm_window_type;
xcb_atom_t net_wm_moveresize;
xcb_atom_t net_supporting_wm_check;
xcb_atom_t net_supported;
xcb_atom_t clipboard;
xcb_atom_t targets;
xcb_atom_t utf8_string;
@ -1056,6 +1060,17 @@ weston_wm_handle_xfixes_selection_notify(struct weston_wm *wm,
xcb_flush(wm->conn);
}
static void
weston_wm_handle_client_message(struct weston_wm *wm,
xcb_generic_event_t *event)
{
xcb_client_message_event_t *client_message =
(xcb_client_message_event_t *) event;
fprintf(stderr, "got client message, type: %s\n",
get_atom_name(wm->conn, client_message->type));
}
static int
weston_wm_handle_event(int fd, uint32_t mask, void *data)
{
@ -1098,6 +1113,9 @@ weston_wm_handle_event(int fd, uint32_t mask, void *data)
case XCB_SELECTION_REQUEST:
weston_wm_handle_selection_request(wm, event);
break;
case XCB_CLIENT_MESSAGE:
weston_wm_handle_client_message(wm, event);
break;
}
switch (event->response_type - wm->xfixes->first_event) {
@ -1133,6 +1151,10 @@ wxs_wm_get_resources(struct weston_wm *wm)
{ "_NET_WM_USER_TIME", F(atom.net_wm_user_time) },
{ "_NET_WM_ICON_NAME", F(atom.net_wm_icon_name) },
{ "_NET_WM_WINDOW_TYPE", F(atom.net_wm_window_type) },
{ "_NET_WM_MOVERESIZE", F(atom.net_wm_moveresize) },
{ "_NET_SUPPORTING_WM_CHECK",
F(atom.net_supporting_wm_check) },
{ "_NET_SUPPORTED", F(atom.net_supported) },
{ "CLIPBOARD", F(atom.clipboard) },
{ "TARGETS", F(atom.targets) },
{ "UTF8_STRING", F(atom.utf8_string) },
@ -1183,6 +1205,49 @@ wxs_wm_get_resources(struct weston_wm *wm)
free(xfixes_reply);
}
static void
weston_wm_create_wm_window(struct weston_wm *wm)
{
static const char name[] = "Weston WM";
wm->wm_window = xcb_generate_id(wm->conn);
xcb_create_window(wm->conn,
XCB_COPY_FROM_PARENT,
wm->wm_window,
wm->screen->root,
0, 0,
10, 10,
0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
wm->screen->root_visual,
0, NULL);
xcb_change_property(wm->conn,
XCB_PROP_MODE_REPLACE,
wm->wm_window,
wm->atom.net_supporting_wm_check,
XCB_ATOM_WINDOW,
32, /* format */
1, &wm->wm_window);
xcb_change_property(wm->conn,
XCB_PROP_MODE_REPLACE,
wm->wm_window,
wm->atom.net_wm_name,
wm->atom.utf8_string,
8, /* format */
strlen(name), name);
xcb_change_property(wm->conn,
XCB_PROP_MODE_REPLACE,
wm->screen->root,
wm->atom.net_supporting_wm_check,
XCB_ATOM_WINDOW,
32, /* format */
1, &wm->wm_window);
}
static struct weston_wm *
weston_wm_create(struct weston_xserver *wxs)
{
@ -1192,6 +1257,7 @@ weston_wm_create(struct weston_xserver *wxs)
xcb_screen_iterator_t s;
uint32_t values[1], mask;
int sv[2];
xcb_atom_t supported[1];
wm = malloc(sizeof *wm);
if (wm == NULL)
@ -1246,6 +1312,17 @@ weston_wm_create(struct weston_xserver *wxs)
xcb_change_window_attributes(wm->conn, wm->screen->root,
XCB_CW_EVENT_MASK, values);
weston_wm_create_wm_window(wm);
supported[0] = wm->atom.net_wm_moveresize;
xcb_change_property(wm->conn,
XCB_PROP_MODE_REPLACE,
wm->screen->root,
wm->atom.net_supported,
XCB_ATOM_ATOM,
32, /* format */
ARRAY_LENGTH(supported), supported);
wm->selection_request.requestor = XCB_NONE;
wm->selection_window = xcb_generate_id(wm->conn);