char **start_argv;
xcb_connection_t *conn;
-xcb_event_handlers_t evenths;
-xcb_property_handlers_t prophs;
-xcb_atom_t atoms[NUM_ATOMS];
xcb_window_t root;
uint8_t root_depth;
xcb_generic_event_t *event;
while ((event = xcb_poll_for_event(conn)) != NULL) {
- xcb_event_handle(&evenths, event);
- free(event);
+ if (event->response_type == 0) {
+ ELOG("X11 Error received! sequence %x\n", event->sequence);
+ continue;
+ }
+
+ /* Strip off the highest bit (set if the event is generated) */
+ int type = (event->response_type & 0x7F);
+
+ handle_event(type, event);
+
+ free(event);
}
}
bool only_check_config = false;
bool force_xinerama = false;
bool disable_signalhandler = false;
- xcb_intern_atom_cookie_t atom_cookies[NUM_ATOMS];
static struct option long_options[] = {
{"no-autostart", no_argument, 0, 'a'},
{"config", required_argument, 0, 'c'},
check_error(conn, cookie, "Another window manager seems to be running");
/* Place requests for the atoms we need as soon as possible */
- #define REQUEST_ATOM(name) atom_cookies[name] = xcb_intern_atom(conn, 0, strlen(#name), #name);
-
- REQUEST_ATOM(_NET_SUPPORTED);
- REQUEST_ATOM(_NET_WM_STATE_FULLSCREEN);
- REQUEST_ATOM(_NET_SUPPORTING_WM_CHECK);
- REQUEST_ATOM(_NET_WM_NAME);
- REQUEST_ATOM(_NET_WM_STATE);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE);
- REQUEST_ATOM(_NET_WM_DESKTOP);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE_DOCK);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE_DIALOG);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE_UTILITY);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE_TOOLBAR);
- REQUEST_ATOM(_NET_WM_WINDOW_TYPE_SPLASH);
- REQUEST_ATOM(_NET_WM_STRUT_PARTIAL);
- REQUEST_ATOM(WM_PROTOCOLS);
- REQUEST_ATOM(WM_DELETE_WINDOW);
- REQUEST_ATOM(UTF8_STRING);
- REQUEST_ATOM(WM_STATE);
- REQUEST_ATOM(WM_CLIENT_LEADER);
- REQUEST_ATOM(_NET_CURRENT_DESKTOP);
- REQUEST_ATOM(_NET_ACTIVE_WINDOW);
- REQUEST_ATOM(_NET_WORKAREA);
- REQUEST_ATOM(WM_TAKE_FOCUS);
+ #define xmacro(atom) \
+ xcb_intern_atom_cookie_t atom ## _cookie = xcb_intern_atom(conn, 0, strlen(#atom), #atom);
+ #include "atoms.xmacro"
+ #undef xmacro
/* Initialize the Xlib connection */
xlibdpy = xkbdpy = XOpenDisplay(NULL);
}
}
- memset(&evenths, 0, sizeof(xcb_event_handlers_t));
- memset(&prophs, 0, sizeof(xcb_property_handlers_t));
-
- xcb_event_handlers_init(conn, &evenths);
- xcb_property_handlers_init(&prophs, &evenths);
- xcb_event_set_key_press_handler(&evenths, handle_key_press, NULL);
-
- xcb_event_set_button_press_handler(&evenths, handle_button_press, NULL);
-
- xcb_event_set_map_request_handler(&evenths, handle_map_request, NULL);
-
- xcb_event_set_unmap_notify_handler(&evenths, handle_unmap_notify_event, NULL);
- xcb_event_set_destroy_notify_handler(&evenths, handle_destroy_notify_event, NULL);
-
- xcb_event_set_expose_handler(&evenths, handle_expose_event, NULL);
-
- xcb_event_set_motion_notify_handler(&evenths, handle_motion_notify, NULL);
-
- /* Enter window = user moved his mouse over the window */
- xcb_event_set_enter_notify_handler(&evenths, handle_enter_notify, NULL);
-
- /* Client message are sent to the root window. The only interesting client message
- for us is _NET_WM_STATE, we honour _NET_WM_STATE_FULLSCREEN */
- xcb_event_set_client_message_handler(&evenths, handle_client_message, NULL);
-
- /* Configure request = window tried to change size on its own */
- xcb_event_set_configure_request_handler(&evenths, handle_configure_request, NULL);
-
/* Setup NetWM atoms */
- #define GET_ATOM(name) \
+ #define xmacro(name) \
do { \
- xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, atom_cookies[name], NULL); \
+ xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, name ## _cookie, NULL); \
if (!reply) { \
ELOG("Could not get atom " #name "\n"); \
exit(-1); \
} \
- atoms[name] = reply->atom; \
+ A_ ## name = reply->atom; \
free(reply); \
- } while (0)
-
- GET_ATOM(_NET_SUPPORTED);
- GET_ATOM(_NET_WM_STATE_FULLSCREEN);
- GET_ATOM(_NET_SUPPORTING_WM_CHECK);
- GET_ATOM(_NET_WM_NAME);
- GET_ATOM(_NET_WM_STATE);
- GET_ATOM(_NET_WM_WINDOW_TYPE);
- GET_ATOM(_NET_WM_DESKTOP);
- GET_ATOM(_NET_WM_WINDOW_TYPE_DOCK);
- GET_ATOM(_NET_WM_WINDOW_TYPE_DIALOG);
- GET_ATOM(_NET_WM_WINDOW_TYPE_UTILITY);
- GET_ATOM(_NET_WM_WINDOW_TYPE_TOOLBAR);
- GET_ATOM(_NET_WM_WINDOW_TYPE_SPLASH);
- GET_ATOM(_NET_WM_STRUT_PARTIAL);
- GET_ATOM(WM_PROTOCOLS);
- GET_ATOM(WM_DELETE_WINDOW);
- GET_ATOM(UTF8_STRING);
- GET_ATOM(WM_STATE);
- GET_ATOM(WM_CLIENT_LEADER);
- GET_ATOM(_NET_CURRENT_DESKTOP);
- GET_ATOM(_NET_ACTIVE_WINDOW);
- GET_ATOM(_NET_WORKAREA);
- GET_ATOM(WM_TAKE_FOCUS);
-
- /* Watch _NET_WM_NAME (title of the window encoded in UTF-8) */
- xcb_property_set_handler(&prophs, atoms[_NET_WM_NAME], 128, handle_windowname_change, NULL);
-
- /* Watch WM_HINTS (contains the urgent property) */
- xcb_property_set_handler(&prophs, WM_HINTS, UINT_MAX, handle_hints, NULL);
-
- /* Watch WM_NAME (title of the window encoded in COMPOUND_TEXT) */
- xcb_watch_wm_name(&prophs, 128, handle_windowname_change_legacy, NULL);
-
- /* Watch WM_NORMAL_HINTS (aspect ratio, size increments, …) */
- xcb_property_set_handler(&prophs, WM_NORMAL_HINTS, UINT_MAX, handle_normal_hints, NULL);
-
- /* Watch WM_CLIENT_LEADER (= logical parent window for toolbars etc.) */
- xcb_property_set_handler(&prophs, atoms[WM_CLIENT_LEADER], UINT_MAX, handle_clientleader_change, NULL);
-
- /* Watch WM_TRANSIENT_FOR property (to which client this popup window belongs) */
- xcb_property_set_handler(&prophs, WM_TRANSIENT_FOR, UINT_MAX, handle_transient_for, NULL);
-
- /* Mapping notify = keyboard mapping changed (Xmodmap), re-grab bindings */
- xcb_event_set_mapping_notify_handler(&evenths, handle_mapping_notify, NULL);
+ } while (0);
+ #include "atoms.xmacro"
+ #undef xmacro
+
+ property_handlers_init();
/* Set up the atoms we support */
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTED], ATOM, 32, 7, atoms);
+ xcb_atom_t supported_atoms[] = {
+#define xmacro(atom) A_ ## atom,
+#include "atoms.xmacro"
+#undef xmacro
+ };
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTED, A_ATOM, 32, 7, supported_atoms);
/* Set up the window manager’s name */
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTING_WM_CHECK], WINDOW, 32, 1, &root);
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, atoms[_NET_WM_NAME], atoms[UTF8_STRING], 8, strlen("i3"), "i3");
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTING_WM_CHECK, A_WINDOW, 32, 1, &root);
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_WM_NAME, A_UTF8_STRING, 8, strlen("i3"), "i3");
keysyms = xcb_key_symbols_alloc(conn);
if (needs_tree_init)
tree_init();
- int randr_base;
if (force_xinerama) {
xinerama_init();
} else {
DLOG("Checking for XRandR...\n");
randr_init(&randr_base);
-
- xcb_event_set_handler(&evenths,
- randr_base + XCB_RANDR_SCREEN_CHANGE_NOTIFY,
- handle_screen_change,
- NULL);
}
tree_render();