/*********************************************************************** * * Procedure: * main - start of module * ***********************************************************************/ int main(int argc, char **argv) { char *display_name = NULL; int itemp,i; char line[100]; short opt_num; Window JunkRoot, JunkChild; int JunkX, JunkY; unsigned JunkMask; #ifdef I18N_MB setlocale(LC_CTYPE, ""); #endif /* Save our program name - for error messages */ MyName = GetFileNameFromPath(argv[0]); if(argc < 6) { fprintf(stderr,"%s Version %s should only be executed by fvwm!\n",MyName, VERSION); exit(1); } #ifdef HAVE_SIGACTION { struct sigaction sigact; sigemptyset(&sigact.sa_mask); sigaddset(&sigact.sa_mask, SIGPIPE); sigaddset(&sigact.sa_mask, SIGTERM); sigaddset(&sigact.sa_mask, SIGQUIT); sigaddset(&sigact.sa_mask, SIGINT); sigaddset(&sigact.sa_mask, SIGHUP); # ifdef SA_INTERRUPT sigact.sa_flags = SA_INTERRUPT; # else sigact.sa_flags = 0; # endif sigact.sa_handler = TerminateHandler; sigaction(SIGPIPE, &sigact, NULL); sigaction(SIGTERM, &sigact, NULL); sigaction(SIGQUIT, &sigact, NULL); sigaction(SIGINT, &sigact, NULL); sigaction(SIGHUP, &sigact, NULL); } #else /* We don't have sigaction(), so fall back to less robust methods. */ #ifdef USE_BSD_SIGNALS fvwmSetSignalMask( sigmask(SIGPIPE) | sigmask(SIGTERM) | sigmask(SIGQUIT) | sigmask(SIGINT) | sigmask(SIGHUP) ); #endif signal(SIGPIPE, TerminateHandler); signal(SIGTERM, TerminateHandler); signal(SIGQUIT, TerminateHandler); signal(SIGINT, TerminateHandler); signal(SIGHUP, TerminateHandler); #ifdef HAVE_SIGINTERRUPT siginterrupt(SIGPIPE, 1); siginterrupt(SIGTERM, 1); siginterrupt(SIGQUIT, 1); siginterrupt(SIGINT, 1); siginterrupt(SIGHUP, 1); #endif #endif fd[0] = atoi(argv[1]); fd[1] = atoi(argv[2]); fd_width = GetFdWidth(); opt_num = 6; if (argc >= 7 && (StrEquals(argv[opt_num], "-transient") || StrEquals(argv[opt_num], "transient"))) { opt_num++; is_transient = True; do_ignore_next_button_release = True; } /* Check for an alias */ if (argc >= opt_num + 1) { char *s; if (!StrEquals(argv[opt_num], "*")) { for (s = argv[opt_num]; *s; s++) { if (!isdigit(*s) && (*s != '-' || s != argv[opt_num] || *(s+1) == 0)) { free(MyName); MyName=safestrdup(argv[opt_num]); opt_num++; break; } } } } if (argc < opt_num + 1) { desk1 = Scr.CurrentDesk; desk2 = Scr.CurrentDesk; } else if (StrEquals(argv[opt_num], "*")) { desk1 = Scr.CurrentDesk; desk2 = Scr.CurrentDesk; fAlwaysCurrentDesk = 1; } else { desk1 = atoi(argv[opt_num]); if (argc == opt_num+1) desk2 = desk1; else desk2 = atoi(argv[opt_num+1]); if(desk2 < desk1) { itemp = desk1; desk1 = desk2; desk2 = itemp; } } ndesks = desk2 - desk1 + 1; Desks = (DeskInfo *)safemalloc(ndesks*sizeof(DeskInfo)); memset(Desks, 0, ndesks * sizeof(DeskInfo)); for(i=0;i<ndesks;i++) { sprintf(line,"Desk %d",i+desk1); CopyString(&Desks[i].label,line); Desks[i].colorset = -1; Desks[i].highcolorset = -1; Desks[i].ballooncolorset = -1; } /* Initialize X connection */ if (!(dpy = XOpenDisplay(display_name))) { fprintf(stderr,"%s: can't open display %s", MyName, XDisplayName(display_name)); exit (1); } x_fd = XConnectionNumber(dpy); InitPictureCMap(dpy); FScreenInit(dpy); AllocColorset(0); FShapeInit(dpy); Scr.screen = DefaultScreen(dpy); Scr.Root = RootWindow(dpy, Scr.screen); /* make a temp window for any pixmaps, deleted later */ initialize_viz_pager(); #ifdef DEBUG fprintf(stderr,"[main]: Connection to X server established.\n"); #endif SetMessageMask(fd, M_ADD_WINDOW| M_CONFIGURE_WINDOW| M_DESTROY_WINDOW| M_FOCUS_CHANGE| M_NEW_PAGE| M_NEW_DESK| M_RAISE_WINDOW| M_LOWER_WINDOW| M_ICONIFY| M_ICON_LOCATION| M_DEICONIFY| M_RES_NAME| M_RES_CLASS| M_WINDOW_NAME| M_ICON_NAME| M_CONFIG_INFO| M_END_CONFIG_INFO| M_MINI_ICON| M_END_WINDOWLIST| M_RESTACK); #ifdef DEBUG fprintf(stderr,"[main]: calling ParseOptions\n"); #endif ParseOptions(); if (is_transient) { XQueryPointer(dpy, Scr.Root, &JunkRoot, &JunkChild, &window_x, &window_y, &JunkX, &JunkY, &JunkMask); usposition = 1; xneg = 0; yneg = 0; } #ifdef DEBUG fprintf(stderr, "[main]: back from calling ParseOptions, calling init pager\n"); #endif if (PagerFore == NULL) PagerFore = safestrdup("black"); if (PagerBack == NULL) PagerBack = safestrdup("white"); if (HilightC == NULL) HilightC = safestrdup(PagerFore); if (WindowLabelFormat == NULL) WindowLabelFormat = safestrdup("%i"); if (font_string == NULL) font_string = safestrdup("fixed"); if ((HilightC == NULL) && (HilightPixmap == NULL)) HilightDesks = 0; if (BalloonFont == NULL) BalloonFont = safestrdup("fixed"); if (BalloonBorderColor == NULL) BalloonBorderColor = safestrdup("black"); if (BalloonTypeString == NULL) BalloonTypeString = safestrdup("%i"); if (BalloonFormatString == NULL) BalloonFormatString = safestrdup("%i"); /* open a pager window */ initialize_pager(); #ifdef DEBUG fprintf(stderr,"[main]: back from init pager, getting window list\n"); #endif /* Create a list of all windows */ /* Request a list of all windows, * wait for ConfigureWindow packets */ SendInfo(fd,"Send_WindowList",0); #ifdef DEBUG fprintf(stderr,"[main]: back from getting window list, looping\n"); #endif if (is_transient) { Bool is_pointer_grabbed = False; Bool is_keyboard_grabbed = False; XSync(dpy,0); for (i = 0; i < 50 && !(is_pointer_grabbed && is_keyboard_grabbed); i++) { if (!is_pointer_grabbed && XGrabPointer( dpy, Scr.Root, True, ButtonPressMask|ButtonReleaseMask|ButtonMotionMask| PointerMotionMask|EnterWindowMask|LeaveWindowMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime) == GrabSuccess) { is_pointer_grabbed = True; } if (!is_keyboard_grabbed && XGrabKeyboard( dpy, Scr.Root, True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess) { is_keyboard_grabbed = True; } /* If you go too fast, other windows may not get a change to release * any grab that they have. */ usleep(20000); } if (!is_pointer_grabbed) { XBell(dpy, 0); fprintf(stderr, "%s: could not grab pointer in transient mode. exiting.\n", MyName); exit(1); } XSync(dpy,0); } /* tell fvwm we're running */ SendFinishedStartupNotification(fd); Loop(fd); #ifdef DEBUG if (debug_term_signal) { fprintf(stderr,"[main]: Terminated due to signal %d\n", debug_term_signal); } #endif return 0; }
/*********************************************************************** * * Procedure: * main - start of module * ***********************************************************************/ void main(int argc, char **argv) { char *temp, *s, *cptr; char *display_name = NULL; int itemp,i; char line[100]; char mask_mesg[50]; /* Save our program name - for error messages */ temp = argv[0]; s=strrchr(argv[0], '/'); if (s != NULL) temp = s + 1; MyName = safemalloc(strlen(temp)+2); strcpy(MyName, temp); if((argc != 7)&&(argc != 6)) { fprintf(stderr,"%s Version %s should only be executed by fvwm!\n",MyName, PACKAGE_VERSION); exit(1); } if(argc != 7) { fprintf(stderr,"%s Version %s requires an argument: %s n m\n", MyName,PACKAGE_VERSION,MyName); fprintf(stderr," where desktops n through m are displayed\n"); exit(1); } /* Dead pipe == Fvwm died */ signal (SIGPIPE, DeadPipe); fd[0] = atoi(argv[1]); fd[1] = atoi(argv[2]); fd_width = GetFdWidth(); cptr = argv[6]; while((isspace(*cptr))&&(*cptr != 0))cptr++; desk1 = atoi(cptr); while(!(isspace(*cptr))&&(*cptr != 0))cptr++; while((isspace(*cptr))&&(*cptr != 0))cptr++; desk2 = atoi(cptr); if(desk2 < desk1) { itemp = desk1; desk1 = desk2; desk2 = itemp; } ndesks = desk2 - desk1 + 1; Desks = (DeskInfo *)malloc(ndesks*sizeof(DeskInfo)); for(i=0;i<ndesks;i++) { sprintf(line,"Desk %d",i+desk1); CopyString(&Desks[i].label,line); } /* Initialize X connection */ if (!(dpy = XOpenDisplay(display_name))) { fprintf(stderr,"%s: can't open display %s", MyName, XDisplayName(display_name)); exit (1); } x_fd = XConnectionNumber(dpy); Scr.screen= DefaultScreen(dpy); Scr.Root = RootWindow(dpy, Scr.screen); if(Scr.Root == None) { fprintf(stderr,"%s: Screen %d is not valid ", MyName, (int)Scr.screen); exit(1); } Scr.d_depth = DefaultDepth(dpy, Scr.screen); sprintf(mask_mesg,"SET_MASK %lu\n",(unsigned long)(M_ADD_WINDOW| M_CONFIGURE_WINDOW| M_DESTROY_WINDOW| M_FOCUS_CHANGE| M_NEW_PAGE| M_NEW_DESK| M_RAISE_WINDOW| M_LOWER_WINDOW| M_ICONIFY| M_ICON_LOCATION| M_DEICONIFY| M_ICON_NAME| M_END_WINDOWLIST)); SendInfo(fd,mask_mesg,0); ParseOptions(argv[3]); /* open a pager window */ initialize_pager(); /* Create a list of all windows */ /* Request a list of all windows, * wait for ConfigureWindow packets */ SendInfo(fd,"Send_WindowList",0); Loop(fd); }