#include <xcb/xcb.h>
#include <xcb/xcb_event.h>
#include <xcb/xcb_ewmh.h>
-#include "helpers.h"
+#include <xcb/xinerama.h>
#include "types.h"
#include "settings.h"
#include "messages.h"
#include "rules.h"
#include "events.h"
#include "common.h"
-#include "misc.h"
+#include "helpers.h"
+#include "window.h"
#include "bspwm.h"
#include "tree.h"
#include "ewmh.h"
running = false;
}
+void cleanup(void)
+{
+ while (mon_head != NULL)
+ remove_monitor(mon_head);
+ while (rule_head != NULL)
+ remove_rule(rule_head);
+ free(frozen_pointer);
+}
+
void register_events(void)
{
uint32_t values[] = {ROOT_EVENT_MASK};
- xcb_generic_error_t *err = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, screen->root, XCB_CW_EVENT_MASK, values));
- if (err != NULL) {
+ xcb_generic_error_t *e = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, root, XCB_CW_EVENT_MASK, values));
+ if (e != NULL) {
xcb_disconnect(dpy);
- die("another WM is already running\n");
+ err("Another window manager is already running.\n");
}
-
- xcb_grab_button(dpy, false, screen->root, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE, XCB_BUTTON_INDEX_1, BUTTON_MODIFIER);
- xcb_grab_button(dpy, false, screen->root, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE, XCB_BUTTON_INDEX_2, BUTTON_MODIFIER);
- xcb_grab_button(dpy, false, screen->root, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE, XCB_BUTTON_INDEX_3, BUTTON_MODIFIER);
}
void setup(void)
ewmh_init();
screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
if (!screen)
- die("error: cannot aquire screen\n");
+ err("Can't acquire the default screen.\n");
+ root = screen->root;
+ register_events();
screen_width = screen->width_in_pixels;
screen_height = screen->height_in_pixels;
root_depth = screen->root_depth;
- xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
+ xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
ewmh->_NET_DESKTOP_NAMES,
ewmh->_NET_NUMBER_OF_DESKTOPS,
ewmh->_NET_CURRENT_DESKTOP,
ewmh->_NET_CLIENT_LIST,
ewmh->_NET_ACTIVE_WINDOW,
+ ewmh->_NET_WM_DESKTOP,
ewmh->_NET_WM_STATE,
ewmh->_NET_WM_STATE_FULLSCREEN,
ewmh->_NET_WM_WINDOW_TYPE,
+ ewmh->_NET_WM_WINDOW_TYPE_DOCK,
+ ewmh->_NET_WM_WINDOW_TYPE_NOTIFICATION,
ewmh->_NET_WM_WINDOW_TYPE_DIALOG,
ewmh->_NET_WM_WINDOW_TYPE_UTILITY,
ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR};
xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
- desk = make_desktop(DEFAULT_DESK_NAME);
- last_desk = NULL;
- desk_head = desk;
- desk_tail = desk;
- num_desktops++;
+ monitor_uid = desktop_uid = client_uid = rule_uid = 0;
+ mon = last_mon = mon_head = mon_tail = NULL;
+
+ bool xinerama_is_active = false;
+
+ if (xcb_get_extension_data(dpy, &xcb_xinerama_id)->present) {
+ xcb_xinerama_is_active_reply_t *xia = xcb_xinerama_is_active_reply(dpy, xcb_xinerama_is_active(dpy), NULL);
+ if (xia != NULL) {
+ xinerama_is_active = xia->state;
+ free(xia);
+ }
+ }
+
+ if (xinerama_is_active) {
+ xcb_xinerama_query_screens_reply_t *xsq = xcb_xinerama_query_screens_reply(dpy, xcb_xinerama_query_screens(dpy), NULL);
+ xcb_xinerama_screen_info_t *xsi = xcb_xinerama_query_screens_screen_info(xsq);
+ int n = xcb_xinerama_query_screens_screen_info_length(xsq);
+ for (int i = 0; i < n; i++) {
+ xcb_xinerama_screen_info_t info = xsi[i];
+ xcb_rectangle_t rect = (xcb_rectangle_t) {info.x_org, info.y_org, info.width, info.height};
+ add_monitor(&rect);
+ }
+ free(xsq);
+ } else {
+ warn("Xinerama is inactive.");
+ xcb_rectangle_t rect = (xcb_rectangle_t) {0, 0, screen_width, screen_height};
+ add_monitor(&rect);
+ }
+
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ add_desktop(m, NULL);
ewmh_update_number_of_desktops();
ewmh_update_desktop_names();
- rule_head = make_rule();
+ ewmh_update_current_desktop();
+ rule_head = rule_tail = NULL;
frozen_pointer = make_pointer_state();
+ update_pointer_position(&pointer_position);
+ last_entered = XCB_NONE;
split_mode = MODE_AUTOMATIC;
+ visible = true;
+ exit_status = 0;
}
-int main(void)
+int main(int argc, char *argv[])
{
fd_set descriptors;
- char socket_path[BUFSIZ];
- int sock_fd, ret_fd, dpy_fd, sel, nbr;
+ char socket_path[MAXLEN];
+ char *fifo_path = NULL;
+ int sock_fd, ret_fd, dpy_fd, sel, n;
struct sockaddr_un sock_address;
- char msg[BUFSIZ], rsp[BUFSIZ];
-
+ size_t rsplen = 0;
+ char msg[BUFSIZ] = {0};
+ char rsp[BUFSIZ] = {0};
xcb_generic_event_t *event;
+ char opt;
+
+ while ((opt = getopt(argc, argv, "vs:")) != -1) {
+ switch (opt) {
+ case 'v':
+ printf("%s\n", VERSION);
+ exit(EXIT_SUCCESS);
+ break;
+ case 's':
+ fifo_path = optarg;
+ break;
+ }
+ }
running = true;
-
dpy = xcb_connect(NULL, &default_screen);
if (xcb_connection_has_error(dpy))
- die("error: cannot open display\n");
+ err("Can't open the default display.\n");
setup();
- register_events();
dpy_fd = xcb_get_file_descriptor(dpy);
char *sp = getenv(SOCKET_ENV_VAR);
-
strncpy(socket_path, (sp == NULL ? DEFAULT_SOCKET_PATH : sp), sizeof(socket_path));
sock_address.sun_family = AF_UNIX;
sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
- if (sock_fd == -1)
- die("error: could not create socket\n");
+ if (sock_fd == -1)
+ err("Couldn't create the socket.\n");
+
+ if (bind(sock_fd, (struct sockaddr *) &sock_address, sizeof(sock_address)) == -1)
+ err("Couldn't bind a name to the socket.\n");
- bind(sock_fd, (struct sockaddr *) &sock_address, sizeof(sock_address));
- listen(sock_fd, SOMAXCONN);
+ if (listen(sock_fd, SOMAXCONN) == -1)
+ err("Couldn't listen to the socket.\n");
sel = MAX(sock_fd, dpy_fd) + 1;
+ if (fifo_path != NULL) {
+ int fifo_fd = open(fifo_path, O_RDWR | O_NONBLOCK);
+ if (fifo_fd != -1)
+ status_fifo = fdopen(fifo_fd, "w");
+ else
+ warn("Couldn't open status fifo.\n");
+ }
+
load_settings();
run_autostart();
ewmh_update_wm_name();
- update_root_dimensions();
while (running) {
FD_SET(sock_fd, &descriptors);
FD_SET(dpy_fd, &descriptors);
- if (select(sel, &descriptors, NULL, NULL, NULL)) {
+ if (select(sel, &descriptors, NULL, NULL, NULL) > 0) {
if (FD_ISSET(sock_fd, &descriptors)) {
ret_fd = accept(sock_fd, NULL, 0);
- if (ret_fd > 0 && (nbr = recv(ret_fd, msg, sizeof(msg), 0)) > 0) {
- msg[nbr] = '\0';
- strncpy(rsp, EMPTY_RESPONSE, sizeof(rsp));
+ if (ret_fd > 0 && (n = recv(ret_fd, msg, sizeof(msg), 0)) > 0) {
+ msg[n] = '\0';
process_message(msg, rsp);
- send(ret_fd, rsp, strlen(rsp), 0);
+ rsplen = strlen(rsp);
+ if (rsp[rsplen - 1] == '\n')
+ rsp[--rsplen] = '\0';
+ send(ret_fd, rsp, rsplen, 0);
close(ret_fd);
+ rsp[0] = '\0';
}
}
}
- if (xcb_connection_has_error(dpy)) {
- die("connection has errors\n");
- }
+ if (xcb_connection_has_error(dpy))
+ err("The server has closed the connection.\n");
}
+ cleanup();
close(sock_fd);
+ if (status_fifo != NULL)
+ fclose(status_fifo);
xcb_ewmh_connection_wipe(ewmh);
free(ewmh);
xcb_flush(dpy);
xcb_disconnect(dpy);
- return 0;
+ return exit_status;
}
projects / bspwm.git / blobdiff