#include <stdbool.h>
#include <assert.h>
#include <limits.h>
-
-#include <xcb/xcb.h>
+#include <locale.h>
#include <X11/XKBlib.h>
#include <X11/extensions/XKB.h>
-#include <xcb/xcb_wm.h>
+#include <xcb/xcb.h>
+#include <xcb/xcb_atom.h>
#include <xcb/xcb_aux.h>
#include <xcb/xcb_event.h>
#include <xcb/xcb_property.h>
#include <xcb/xcb_keysyms.h>
#include <xcb/xcb_icccm.h>
#include <xcb/xinerama.h>
-#include "data.h"
+
+#include <ev.h>
#include "config.h"
-#include "queue.h"
-#include "table.h"
-#include "font.h"
-#include "layout.h"
+#include "data.h"
#include "debug.h"
#include "handlers.h"
+#include "i3.h"
+#include "layout.h"
+#include "queue.h"
+#include "table.h"
#include "util.h"
#include "xcb.h"
#include "xinerama.h"
-#include "i3.h"
+#include "manage.h"
/* This is the path to i3, copied from argv[0] when starting up */
-char *application_path;
+char **start_argv;
/* This is our connection to X11 for use with XKB */
Display *xkbdpy;
/* The list of key bindings */
struct bindings_head bindings = TAILQ_HEAD_INITIALIZER(bindings);
+/* The list of exec-lines */
+struct autostarts_head autostarts = TAILQ_HEAD_INITIALIZER(autostarts);
+
+/* The list of assignments */
+struct assignments_head assignments = TAILQ_HEAD_INITIALIZER(assignments);
+
/* This is a list of Stack_Windows, global, for easier/faster access on expose events */
struct stack_wins_head stack_wins = SLIST_HEAD_INITIALIZER(stack_wins);
int num_screens = 0;
/*
- * Do some sanity checks and then reparent the window.
+ * This callback is only a dummy, see xcb_prepare_cb and xcb_check_cb.
+ * See also man libev(3): "ev_prepare" and "ev_check" - customise your event loop
*
*/
-void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *c, xcb_window_t window, window_attributes_t wa) {
- printf("managing window.\n");
- xcb_drawable_t d = { window };
- xcb_get_geometry_cookie_t geomc;
- xcb_get_geometry_reply_t *geom;
- xcb_get_window_attributes_reply_t *attr = 0;
-
- if (wa.tag == TAG_COOKIE) {
- /* Check if the window is mapped (it could be not mapped when intializing and
- calling manage_window() for every window) */
- if ((attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0)) == NULL)
- return;
-
- if (attr->map_state != XCB_MAP_STATE_VIEWABLE)
- goto out;
-
- wa.tag = TAG_VALUE;
- wa.u.override_redirect = attr->override_redirect;
- }
-
- /* Don’t manage clients with the override_redirect flag */
- if (wa.u.override_redirect)
- goto out;
-
- /* Check if the window is already managed */
- if (table_get(byChild, window))
- goto out;
-
- /* Get the initial geometry (position, size, …) */
- geomc = xcb_get_geometry(c, d);
- if (!attr) {
- wa.tag = TAG_COOKIE;
- wa.u.cookie = xcb_get_window_attributes(c, window);
- attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0);
- }
- geom = xcb_get_geometry_reply(c, geomc, 0);
- if (attr && geom) {
- reparent_window(c, window, attr->visual, geom->root, geom->depth,
- geom->x, geom->y, geom->width, geom->height);
- xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_NAME);
- }
-
- free(geom);
-out:
- free(attr);
- return;
+static void xcb_got_event(EV_P_ struct ev_io *w, int revents) {
+ /* empty, because xcb_prepare_cb and xcb_check_cb are used */
}
/*
- * reparent_window() gets called when a new window was opened and becomes a child of the root
- * window, or it gets called by us when we manage the already existing windows at startup.
- *
- * Essentially, this is the point where we take over control.
+ * Flush before blocking (and waiting for new events)
*
*/
-void reparent_window(xcb_connection_t *conn, xcb_window_t child,
- xcb_visualid_t visual, xcb_window_t root, uint8_t depth,
- int16_t x, int16_t y, uint16_t width, uint16_t height) {
-
- xcb_get_property_cookie_t wm_type_cookie, strut_cookie;
-
- /* Place requests for properties ASAP */
- wm_type_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_WINDOW_TYPE], UINT32_MAX);
- strut_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_STRUT_PARTIAL], UINT32_MAX);
-
- Client *new = table_get(byChild, child);
-
- /* Events for already managed windows should already be filtered in manage_window() */
- assert(new == NULL);
-
- printf("reparenting new client\n");
- new = calloc(sizeof(Client), 1);
- new->force_reconfigure = true;
- uint32_t mask = 0;
- uint32_t values[3];
-
- /* Update the data structures */
- Client *old_focused = CUR_CELL->currently_focused;
- CUR_CELL->currently_focused = new;
- new->container = CUR_CELL;
-
- new->frame = xcb_generate_id(conn);
- new->child = child;
- new->rect.width = width;
- new->rect.height = height;
-
- /* Don’t generate events for our new window, it should *not* be managed */
- mask |= XCB_CW_OVERRIDE_REDIRECT;
- values[0] = 1;
-
- /* We want to know when… */
- mask |= XCB_CW_EVENT_MASK;
- values[1] = XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */
- XCB_EVENT_MASK_BUTTON_RELEASE |
- XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */
- XCB_EVENT_MASK_ENTER_WINDOW; /* …user moves cursor inside our window */
-
- printf("Reparenting 0x%08x under 0x%08x.\n", child, new->frame);
-
- i3Font *font = load_font(conn, config.font);
- width = min(width, c_ws->rect.x + c_ws->rect.width);
- height = min(height, c_ws->rect.y + c_ws->rect.height);
-
- Rect framerect = {x, y,
- width + 2 + 2, /* 2 px border at each side */
- height + 2 + 2 + font->height}; /* 2 px border plus font’s height */
-
- /* Yo dawg, I heard you like windows, so I create a window around your window… */
- new->frame = create_window(conn, framerect, XCB_WINDOW_CLASS_INPUT_OUTPUT, mask, values);
-
- /* Put the client inside the save set. Upon termination (whether killed or normal exit
- does not matter) of the window manager, these clients will be correctly reparented
- to their most closest living ancestor (= cleanup) */
- xcb_change_save_set(conn, XCB_SET_MODE_INSERT, child);
-
- /* Generate a graphics context for the titlebar */
- new->titlegc = xcb_generate_id(conn);
- xcb_create_gc(conn, new->titlegc, new->frame, 0, 0);
-
- /* Put our data structure (Client) into the table */
- table_put(byParent, new->frame, new);
- table_put(byChild, child, new);
-
- /* Moves the original window into the new frame we've created for it */
- new->awaiting_useless_unmap = true;
- xcb_void_cookie_t cookie = xcb_reparent_window_checked(conn, child, new->frame, 0, font->height);
- check_error(conn, cookie, "Could not reparent window");
-
- /* We are interested in property changes */
- mask = XCB_CW_EVENT_MASK;
- values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
- XCB_EVENT_MASK_STRUCTURE_NOTIFY |
- XCB_EVENT_MASK_ENTER_WINDOW;
- cookie = xcb_change_window_attributes_checked(conn, child, mask, values);
- check_error(conn, cookie, "Could not change window attributes");
-
- /* We need to grab the mouse buttons for click to focus */
- xcb_grab_button(conn, false, child, XCB_EVENT_MASK_BUTTON_PRESS,
- XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
- 1 /* left mouse button */,
- XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
-
- /* Focus the new window */
- xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, new->child, XCB_CURRENT_TIME);
-
- /* Get _NET_WM_WINDOW_TYPE (to see if it’s a dock) */
- xcb_atom_t *atom;
- xcb_get_property_reply_t *preply = xcb_get_property_reply(conn, wm_type_cookie, NULL);
- if (preply != NULL && preply->value_len > 0 && (atom = xcb_get_property_value(preply))) {
- for (int i = 0; i < xcb_get_property_value_length(preply); i++)
- if (atom[i] == atoms[_NET_WM_WINDOW_TYPE_DOCK]) {
- printf("Window is a dock.\n");
- new->dock = true;
- new->titlebar_position = TITLEBAR_OFF;
- new->force_reconfigure = true;
- new->container = NULL;
- SLIST_INSERT_HEAD(&(c_ws->dock_clients), new, dock_clients);
- }
- }
-
- /* Get _NET_WM_STRUT_PARTIAL to determine the client’s requested height */
- uint32_t *strut;
- preply = xcb_get_property_reply(conn, strut_cookie, NULL);
- if (preply != NULL && preply->value_len > 0 && (strut = xcb_get_property_value(preply))) {
- /* We only use a subset of the provided values, namely the reserved space at the top/bottom
- of the screen. This is because the only possibility for bars is at to be at the top/bottom
- with maximum horizontal size.
- TODO: bars at the top */
- new->desired_height = strut[3];
- printf("the client wants to be %d pixels height\n", new->desired_height);
- }
-
- /* Insert into the currently active container, if it’s not a dock window */
- if (!new->dock) {
- /* Insert after the old active client, if existing. If it does not exist, the
- container is empty and it does not matter, where we insert it */
- if (old_focused != NULL)
- CIRCLEQ_INSERT_AFTER(&(CUR_CELL->clients), old_focused, new, clients);
- else CIRCLEQ_INSERT_TAIL(&(CUR_CELL->clients), new, clients);
- }
-
- render_layout(conn);
+static void xcb_prepare_cb(EV_P_ ev_prepare *w, int revents) {
+ xcb_flush(evenths.c);
}
/*
- * Go through all existing windows (if the window manager is restarted) and manage them
+ * Instead of polling the X connection socket we leave this to
+ * xcb_poll_for_event() which knows better than we can ever know.
*
*/
-void manage_existing_windows(xcb_connection_t *c, xcb_property_handlers_t *prophs, xcb_window_t root) {
- xcb_query_tree_reply_t *reply;
- int i, len;
- xcb_window_t *children;
- xcb_get_window_attributes_cookie_t *cookies;
-
- /* Get the tree of windows whose parent is the root window (= all) */
- if ((reply = xcb_query_tree_reply(c, xcb_query_tree(c, root), 0)) == NULL)
- return;
-
- len = xcb_query_tree_children_length(reply);
- cookies = smalloc(len * sizeof(*cookies));
-
- /* Request the window attributes for every window */
- children = xcb_query_tree_children(reply);
- for(i = 0; i < len; ++i)
- cookies[i] = xcb_get_window_attributes(c, children[i]);
-
- /* Call manage_window with the attributes for every window */
- for(i = 0; i < len; ++i) {
- window_attributes_t wa = { TAG_COOKIE, { cookies[i] } };
- manage_window(prophs, c, children[i], wa);
- }
+static void xcb_check_cb(EV_P_ ev_check *w, int revents) {
+ xcb_generic_event_t *event;
- free(reply);
+ while ((event = xcb_poll_for_event(evenths.c)) != NULL) {
+ xcb_event_handle(&evenths, event);
+ free(event);
+ }
}
int main(int argc, char *argv[], char *env[]) {
- int i, screens;
- xcb_connection_t *c;
+ int i, screens, opt;
+ char *override_configpath = NULL;
+ bool autostart = true;
+ xcb_connection_t *conn;
xcb_property_handlers_t prophs;
xcb_window_t root;
xcb_intern_atom_cookie_t atom_cookies[NUM_ATOMS];
+ setlocale(LC_ALL, "");
+
/* Disable output buffering to make redirects in .xsession actually useful for debugging */
if (!isatty(fileno(stdout)))
setbuf(stdout, NULL);
- application_path = sstrdup(argv[0]);
+ start_argv = argv;
+
+ while ((opt = getopt(argc, argv, "c:va")) != -1) {
+ switch (opt) {
+ case 'a':
+ LOG("Autostart disabled using -a\n");
+ autostart = false;
+ break;
+ case 'c':
+ override_configpath = sstrdup(optarg);
+ break;
+ case 'v':
+ printf("i3 version " I3_VERSION " © 2009 Michael Stapelberg and contributors\n");
+ exit(EXIT_SUCCESS);
+ default:
+ fprintf(stderr, "Usage: %s [-c configfile]\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ LOG("i3 version " I3_VERSION " starting\n");
/* Initialize the table data structures for each workspace */
init_table();
memset(&evenths, 0, sizeof(xcb_event_handlers_t));
memset(&prophs, 0, sizeof(xcb_property_handlers_t));
- byChild = alloc_table();
- byParent = alloc_table();
+ conn = xcb_connect(NULL, &screens);
- load_configuration("i3.config");
+ if (xcb_connection_has_error(conn))
+ die("Cannot open display\n");
- c = xcb_connect(NULL, &screens);
+ load_configuration(conn, override_configpath);
/* Place requests for the atoms we need as soon as possible */
- #define REQUEST_ATOM(name) atom_cookies[name] = xcb_intern_atom(c, 0, strlen(#name), #name);
+ #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_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);
/* TODO: this has to be more beautiful somewhen */
int major, minor, error;
}
/* end of ugliness */
- xcb_event_handlers_init(c, &evenths);
+ /* Initialize event loop using libev */
+ struct ev_loop *loop = ev_default_loop(0);
+ if (loop == NULL)
+ die("Could not initialize libev. Bad LIBEV_FLAGS?\n");
+
+ struct ev_io *xcb_watcher = scalloc(sizeof(struct ev_io));
+ struct ev_check *xcb_check = scalloc(sizeof(struct ev_check));
+ struct ev_prepare *xcb_prepare = scalloc(sizeof(struct ev_prepare));
+
+ ev_io_init(xcb_watcher, xcb_got_event, xcb_get_file_descriptor(conn), EV_READ);
+ ev_io_start(loop, xcb_watcher);
+
+ ev_check_init(xcb_check, xcb_check_cb);
+ ev_check_start(loop, xcb_check);
+
+ ev_prepare_init(xcb_prepare, xcb_prepare_cb);
+ ev_prepare_start(loop, xcb_prepare);
+
+ /* Grab the server to delay any events until we enter the eventloop */
+ xcb_grab_server(conn);
+
+ xcb_event_handlers_init(conn, &evenths);
/* DEBUG: Trap all events and print them */
for (i = 2; i < 128; ++i)
xcb_event_set_error_handler(&evenths, i, (xcb_generic_error_handler_t)handle_event, 0);
/* Expose = an Application should redraw itself, in this case it’s our titlebars. */
- xcb_event_set_expose_handler(&evenths, handle_expose_event, 0);
+ xcb_event_set_expose_handler(&evenths, handle_expose_event, NULL);
/* Key presses/releases are pretty obvious, I think */
- xcb_event_set_key_press_handler(&evenths, handle_key_press, 0);
- xcb_event_set_key_release_handler(&evenths, handle_key_release, 0);
+ xcb_event_set_key_press_handler(&evenths, handle_key_press, NULL);
+ xcb_event_set_key_release_handler(&evenths, handle_key_release, NULL);
/* Enter window = user moved his mouse over the window */
- xcb_event_set_enter_notify_handler(&evenths, handle_enter_notify, 0);
+ xcb_event_set_enter_notify_handler(&evenths, handle_enter_notify, NULL);
/* Button press = user pushed a mouse button over one of our windows */
- xcb_event_set_button_press_handler(&evenths, handle_button_press, 0);
+ xcb_event_set_button_press_handler(&evenths, handle_button_press, NULL);
/* Map notify = there is a new window */
- xcb_event_set_map_notify_handler(&evenths, handle_map_notify_event, &prophs);
+ xcb_event_set_map_request_handler(&evenths, handle_map_request, &prophs);
/* Unmap notify = window disappeared. When sent from a client, we don’t manage
it any longer. Usually, the client destroys the window shortly afterwards. */
- xcb_event_set_unmap_notify_handler(&evenths, handle_unmap_notify_event, 0);
+ xcb_event_set_unmap_notify_handler(&evenths, handle_unmap_notify_event, NULL);
/* Configure notify = window’s configuration (geometry, stacking, …). We only need
it to set up ignore the following enter_notify events */
- xcb_event_set_configure_notify_handler(&evenths, handle_configure_event, 0);
+ xcb_event_set_configure_notify_handler(&evenths, handle_configure_event, NULL);
- /* Client message = client changed its properties (EWMH) */
- /* TODO: can’t we do this via property handlers? */
- xcb_event_set_client_message_handler(&evenths, handle_client_message, 0);
+ /* Configure request = window tried to change size on its own */
+ xcb_event_set_configure_request_handler(&evenths, handle_configure_request, 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);
/* Initialize the property handlers */
xcb_property_handlers_init(&prophs, &evenths);
- /* Watch the WM_NAME (= title of the window) property */
- xcb_watch_wm_name(&prophs, 128, handle_windowname_change, 0);
+ /* Watch size hints (to obey correct aspect ratio) */
+ xcb_property_set_handler(&prophs, WM_NORMAL_HINTS, UINT_MAX, handle_normal_hints, NULL);
/* Get the root window and set the event mask */
- root = xcb_aux_get_screen(c, screens)->root;
+ root = xcb_aux_get_screen(conn, screens)->root;
uint32_t mask = XCB_CW_EVENT_MASK;
- uint32_t values[] = { XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY |
+ uint32_t values[] = { XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT |
+ XCB_EVENT_MASK_STRUCTURE_NOTIFY | /* when the user adds a screen (e.g. video
+ projector), the root window gets a
+ ConfigureNotify */
XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_ENTER_WINDOW };
- xcb_change_window_attributes(c, root, mask, values);
+ xcb_change_window_attributes(conn, root, mask, values);
/* Setup NetWM atoms */
#define GET_ATOM(name) { \
- xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c, atom_cookies[name], NULL); \
+ xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, atom_cookies[name], NULL); \
if (!reply) { \
- printf("Could not get atom " #name "\n"); \
+ LOG("Could not get atom " #name "\n"); \
exit(-1); \
} \
atoms[name] = reply->atom; \
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);
- xcb_property_set_handler(&prophs, atoms[_NET_WM_WINDOW_TYPE], UINT_MAX, window_type_handler, NULL);
+ xcb_property_set_handler(&prophs, atoms[_NET_WM_WINDOW_TYPE], UINT_MAX, handle_window_type, NULL);
/* TODO: In order to comply with EWMH, we have to watch _NET_WM_STRUT_PARTIAL */
+ /* Watch _NET_WM_NAME (= title of the window in UTF-8) property */
+ xcb_property_set_handler(&prophs, atoms[_NET_WM_NAME], 128, handle_windowname_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);
+
+ /* Watch WM_NAME (= title of the window in compound text) property for legacy applications */
+ xcb_watch_wm_name(&prophs, 128, handle_windowname_change_legacy, NULL);
+
+ /* Watch WM_CLASS (= class of the window) */
+ xcb_property_set_handler(&prophs, WM_CLASS, 128, handle_windowclass_change, NULL);
+
/* Set up the atoms we support */
- check_error(c, xcb_change_property_checked(c, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTED],
+ check_error(conn, xcb_change_property_checked(conn, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTED],
ATOM, 32, 7, atoms), "Could not set _NET_SUPPORTED");
-
/* Set up the window manager’s name */
- xcb_change_property(c, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTING_WM_CHECK], WINDOW, 32, 1, &root);
- xcb_change_property(c, 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, 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_get_numlock_mask(conn);
/* Grab the bound keys */
Binding *bind;
TAILQ_FOREACH(bind, &bindings, bindings) {
- printf("Grabbing %d\n", bind->keycode);
+ LOG("Grabbing %d\n", bind->keycode);
if (bind->mods & BIND_MODE_SWITCH)
- xcb_grab_key(c, 0, root, 0, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
- else xcb_grab_key(c, 0, root, bind->mods, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC);
+ xcb_grab_key(conn, 0, root, 0, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
+ else {
+ /* Grab the key in all combinations */
+ #define GRAB_KEY(modifier) xcb_grab_key(conn, 0, root, modifier, bind->keycode, \
+ XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC)
+ GRAB_KEY(bind->mods);
+ GRAB_KEY(bind->mods | xcb_numlock_mask);
+ GRAB_KEY(bind->mods | xcb_numlock_mask | XCB_MOD_MASK_LOCK);
+ }
}
- /* check for Xinerama */
- printf("Checking for Xinerama...\n");
- initialize_xinerama(c);
+ /* Autostarting exec-lines */
+ struct Autostart *exec;
+ if (autostart) {
+ TAILQ_FOREACH(exec, &autostarts, autostarts) {
+ LOG("auto-starting %s\n", exec->command);
+ start_application(exec->command);
+ }
+ }
- /* DEBUG: Start a terminal */
- start_application(config.terminal);
+ /* check for Xinerama */
+ LOG("Checking for Xinerama...\n");
+ initialize_xinerama(conn);
- xcb_flush(c);
+ xcb_flush(conn);
- manage_existing_windows(c, &prophs, root);
+ manage_existing_windows(conn, &prophs, root);
/* Get pointer position to see on which screen we’re starting */
xcb_query_pointer_reply_t *reply;
- if ((reply = xcb_query_pointer_reply(c, xcb_query_pointer(c, root), NULL)) == NULL) {
- printf("Could not get pointer position\n");
+ if ((reply = xcb_query_pointer_reply(conn, xcb_query_pointer(conn, root), NULL)) == NULL) {
+ LOG("Could not get pointer position\n");
return 1;
}
i3Screen *screen = get_screen_containing(reply->root_x, reply->root_y);
if (screen == NULL) {
- printf("ERROR: No such screen\n");
+ LOG("ERROR: No screen at %d x %d\n", reply->root_x, reply->root_y);
return 0;
}
if (screen->current_workspace != 0) {
- printf("Ok, I need to go to the other workspace\n");
+ LOG("Ok, I need to go to the other workspace\n");
c_ws = &workspaces[screen->current_workspace];
}
- /* Enter xcb’s event handler */
- xcb_event_wait_for_event_loop(&evenths);
+ /* Handle the events which arrived until now */
+ xcb_check_cb(NULL, NULL, 0);
+
+ /* Ungrab the server to receive events and enter libev’s eventloop */
+ xcb_ungrab_server(conn);
+ ev_loop(loop, 0);
/* not reached */
return 0;