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111 lines
2.5 KiB
111 lines
2.5 KiB
static int epoll_fd; |
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static int dpy_fd; |
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static Monitor *lastselmon; |
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int |
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handlexevent(struct epoll_event *ev) |
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{ |
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if (ev->events & EPOLLIN) { |
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XEvent ev; |
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while (running && XPending(dpy)) { |
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XNextEvent(dpy, &ev); |
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#if XKB_PATCH |
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/* Unfortunately the xkbEventType is not constant hence it can't be part of the |
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* normal event handler below */ |
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if (ev.type == xkbEventType) { |
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xkbeventnotify(&ev); |
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continue; |
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} |
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#endif // XKB_PATCH |
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if (handler[ev.type]) { |
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handler[ev.type](&ev); /* call handler */ |
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ipc_send_events(mons, &lastselmon, selmon); |
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} |
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} |
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} else if (ev-> events & EPOLLHUP) |
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return -1; |
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return 0; |
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} |
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void |
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setlayoutsafe(const Arg *arg) |
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{ |
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const Layout *ltptr = (Layout *)arg->v; |
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if (ltptr == 0) |
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setlayout(arg); |
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for (int i = 0; i < LENGTH(layouts); i++) { |
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if (ltptr == &layouts[i]) |
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setlayout(arg); |
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} |
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} |
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void |
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setupepoll(void) |
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{ |
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epoll_fd = epoll_create1(0); |
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dpy_fd = ConnectionNumber(dpy); |
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struct epoll_event dpy_event; |
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// Initialize struct to 0 |
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memset(&dpy_event, 0, sizeof(dpy_event)); |
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DEBUG("Display socket is fd %d\n", dpy_fd); |
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if (epoll_fd == -1) |
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fputs("Failed to create epoll file descriptor", stderr); |
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dpy_event.events = EPOLLIN; |
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dpy_event.data.fd = dpy_fd; |
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if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, dpy_fd, &dpy_event)) { |
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fputs("Failed to add display file descriptor to epoll", stderr); |
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close(epoll_fd); |
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exit(1); |
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} |
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if (ipc_init(ipcsockpath, epoll_fd, ipccommands, LENGTH(ipccommands)) < 0) |
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fputs("Failed to initialize IPC\n", stderr); |
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} |
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void |
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setstatus(const Arg *arg) |
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{ |
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Monitor *m; |
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#if BAR_EXTRASTATUS_PATCH |
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if (arg->v == NULL) { |
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strcpy(stext, "dwm-"VERSION); |
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estext[0] = '\0'; |
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} else { |
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strcpy(rawstext, arg->v); |
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char *e = strchr(rawstext, statussep); |
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if (e) { |
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*e = '\0'; e++; |
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#if BAR_STATUSCMD_PATCH |
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strncpy(rawestext, e, sizeof(estext) - 1); |
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copyvalidchars(estext, rawestext); |
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#else |
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strncpy(estext, e, sizeof(estext) - 1); |
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#endif // BAR_STATUSCMD_PATCH |
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} else { |
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estext[0] = '\0'; |
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} |
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#if BAR_STATUSCMD_PATCH |
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copyvalidchars(stext, rawstext); |
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#else |
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strncpy(stext, rawstext, sizeof(stext) - 1); |
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#endif // BAR_STATUSCMD_PATCH |
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} |
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#elif BAR_STATUSCMD_PATCH |
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if (!gettextprop(root, XA_WM_NAME, rawstext, sizeof(rawstext))) |
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strcpy(stext, "dwm-"VERSION); |
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else |
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copyvalidchars(stext, rawstext); |
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#else |
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if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) |
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strcpy(stext, "dwm-"VERSION); |
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#endif // BAR_EXTRASTATUS_PATCH | BAR_STATUSCMD_PATCH |
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for (m = mons; m; m = m->next) |
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drawbar(m); |
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} |
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