X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=bspwm.c;h=377052efe51c1f2ed7ac640e262d0f8fbc724d02;hb=92c52517da1d872eaa6d0b5fbc04917317d66df7;hp=62da73d51a283446dcd9025601c2023a2f93b74b;hpb=d810e72c35ec95dfcb10044a3e703fa9953f97e5;p=bspwm.git

diff --git a/bspwm.c b/bspwm.c
index 62da73d..377052e 100644
--- a/bspwm.c
+++ b/bspwm.c
@@ -20,6 +20,7 @@
 #include "events.h"
 #include "common.h"
 #include "helpers.h"
+#include "window.h"
 #include "bspwm.h"
 #include "tree.h"
 #include "ewmh.h"
@@ -29,22 +30,50 @@ void quit(void)
     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 *e = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, screen->root, XCB_CW_EVENT_MASK, values));
     if (e != NULL) {
         xcb_disconnect(dpy);
-        err("another WM is already running\n");
+        err("another wm is already running\n");
     }
+}
 
+void handle_buttons(bool grab)
+{
+    uint8_t buts[] = {XCB_BUTTON_INDEX_1, XCB_BUTTON_INDEX_2, XCB_BUTTON_INDEX_3};
+    uint16_t mods[] = {button_modifier, button_modifier | numlock_modifier, button_modifier | capslock_modifier, button_modifier | numlock_modifier | capslock_modifier};
+
+    for (unsigned int i = 0; i < LENGTH(buts); i++) {
+        uint8_t b = buts[i];
+        for (unsigned int j = 0; j < LENGTH(mods); j++) {
+            uint16_t m = mods[j];
+            if (grab)
+                xcb_grab_button(dpy, false, screen->root, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE, b, m);
+            else
+                xcb_ungrab_button(dpy, b, screen->root, m);
+        }
+    }
 }
 
 void grab_buttons(void)
 {
-    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);
+    handle_buttons(true);
+}
+
+void ungrab_buttons(void)
+{
+    handle_buttons(false);
 }
 
 void setup(void)
@@ -52,7 +81,8 @@ void setup(void)
     ewmh_init();
     screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
     if (!screen)
-        err("error: cannot aquire screen\n");
+        err("can't acquire screen\n");
+    register_events();
 
     screen_width = screen->width_in_pixels;
     screen_height = screen->height_in_pixels;
@@ -76,7 +106,7 @@ void setup(void)
 
     xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
 
-    monitor_uid = desktop_uid = 0;
+    monitor_uid = desktop_uid = client_uid = rule_uid = 0;
     mon = last_mon = mon_head = mon_tail = NULL;
 
     bool xinerama_is_active = false;
@@ -111,37 +141,52 @@ void setup(void)
 
     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();
+    get_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[MAXLEN];
+    char *fifo_path = NULL;
     int sock_fd, ret_fd, dpy_fd, sel, n;
     struct sockaddr_un sock_address;
     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))
-        err("error: cannot open display\n");
+        err("can't open 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;
@@ -151,17 +196,24 @@ int main(void)
     sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
 
     if (sock_fd == -1)
-        err("error: could not create socket\n");
+        err("couldn't create socket\n");
 
     bind(sock_fd, (struct sockaddr *) &sock_address, sizeof(sock_address));
     listen(sock_fd, SOMAXCONN);
-
     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();
     grab_buttons();
+    ewmh_update_wm_name();
 
     while (running) {
 
@@ -201,10 +253,13 @@ int main(void)
         }
     }
 
+    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;
 }