diff options
Diffstat (limited to 'x11vnc/gui.c')
| -rw-r--r-- | x11vnc/gui.c | 937 |
1 files changed, 0 insertions, 937 deletions
diff --git a/x11vnc/gui.c b/x11vnc/gui.c deleted file mode 100644 index 6101adb..0000000 --- a/x11vnc/gui.c +++ /dev/null @@ -1,937 +0,0 @@ -/* - Copyright (C) 2002-2010 Karl J. Runge <runge@karlrunge.com> - All rights reserved. - -This file is part of x11vnc. - -x11vnc is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at -your option) any later version. - -x11vnc is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with x11vnc; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA -or see <http://www.gnu.org/licenses/>. - -In addition, as a special exception, Karl J. Runge -gives permission to link the code of its release of x11vnc with the -OpenSSL project's "OpenSSL" library (or with modified versions of it -that use the same license as the "OpenSSL" library), and distribute -the linked executables. You must obey the GNU General Public License -in all respects for all of the code used other than "OpenSSL". If you -modify this file, you may extend this exception to your version of the -file, but you are not obligated to do so. If you do not wish to do -so, delete this exception statement from your version. -*/ - -/* -- gui.c -- */ - -#include "x11vnc.h" -#include "xevents.h" -#include "win_utils.h" -#include "remote.h" -#include "cleanup.h" -#include "xwrappers.h" -#include "connections.h" - -#include "tkx11vnc.h" - -#define SYSTEM_TRAY_REQUEST_DOCK 0 -#define SYSTEM_TRAY_BEGIN_MESSAGE 1 -#define SYSTEM_TRAY_CANCEL_MESSAGE 2 -#define XEMBED_VERSION 0 -#define XEMBED_MAPPED (1 << 0) - -int icon_mode = 0; /* hack for -gui tray/icon */ -char *icon_mode_file = NULL; -FILE *icon_mode_fh = NULL; -int icon_mode_socks[ICON_MODE_SOCKS]; -int tray_manager_ok = 0; -Window tray_request = None; -Window tray_window = None; -int tray_unembed = 0; -pid_t run_gui_pid = 0; -pid_t gui_pid = 0; - - -char *get_gui_code(void); -int tray_embed(Window iconwin, int remove); -void do_gui(char *opts, int sleep); - - -static Window tweak_tk_window_id(Window win); -static int tray_manager_running(Display *d, Window *manager); -static void run_gui(char *gui_xdisplay, int connect_to_x11vnc, int start_x11vnc, - int simple_gui, pid_t parent, char *gui_opts); - - -char *get_gui_code(void) { - return gui_code; -} - -static Window tweak_tk_window_id(Window win) { -#if NO_X11 - if (!win) {} - return None; -#else - char *name = NULL; - Window parent, new_win; - - if (getenv("NO_TWEAK_TK_WINDOW_ID")) { - return win; - } - - /* hack for tk, does not report outermost window */ - new_win = win; - parent = parent_window(win, &name); - if (parent && name != NULL) { - lowercase(name); - if (strstr(name, "wish") || strstr(name, "x11vnc")) { - new_win = parent; - rfbLog("tray_embed: using parent: %s\n", name); - } - } - if (name != NULL) { - XFree_wr(name); - } - return new_win; -#endif /* NO_X11 */ -} - -int tray_embed(Window iconwin, int remove) { -#if NO_X11 - RAWFB_RET(0) - if (!iconwin || !remove) {} - return 0; -#else - XEvent ev; - XErrorHandler old_handler; - Window manager; - Atom xembed_info; - Atom tatom; - XWindowAttributes attr; - long info[2] = {XEMBED_VERSION, XEMBED_MAPPED}; - long data = 0; - - RAWFB_RET(0) - - if (remove) { - if (!valid_window(iconwin, &attr, 1)) { - return 0; - } - iconwin = tweak_tk_window_id(iconwin); - trapped_xerror = 0; - old_handler = XSetErrorHandler(trap_xerror); - - /* - * unfortunately no desktops seem to obey this - * part of the XEMBED spec yet... - */ - XReparentWindow(dpy, iconwin, rootwin, 0, 0); - - XSetErrorHandler(old_handler); - if (trapped_xerror) { - trapped_xerror = 0; - return 0; - } - trapped_xerror = 0; - return 1; - } - - xembed_info = XInternAtom(dpy, "_XEMBED_INFO", False); - if (xembed_info == None) { - return 0; - } - - if (!tray_manager_running(dpy, &manager)) { - return 0; - } - - memset(&ev, 0, sizeof(ev)); - ev.xclient.type = ClientMessage; - ev.xclient.window = manager; - ev.xclient.message_type = XInternAtom(dpy, "_NET_SYSTEM_TRAY_OPCODE", - False); - ev.xclient.format = 32; - ev.xclient.data.l[0] = CurrentTime; - ev.xclient.data.l[1] = SYSTEM_TRAY_REQUEST_DOCK; - ev.xclient.data.l[2] = iconwin; - ev.xclient.data.l[3] = 0; - ev.xclient.data.l[4] = 0; - - if (!valid_window(iconwin, &attr, 1)) { - return 0; - } - - iconwin = tweak_tk_window_id(iconwin); - ev.xclient.data.l[2] = iconwin; - - XUnmapWindow(dpy, iconwin); - - trapped_xerror = 0; - old_handler = XSetErrorHandler(trap_xerror); - - XSendEvent(dpy, manager, False, NoEventMask, &ev); - XSync(dpy, False); - - if (trapped_xerror) { - XSetErrorHandler(old_handler); - trapped_xerror = 0; - return 0; - } - - XChangeProperty(dpy, iconwin, xembed_info, xembed_info, 32, - PropModeReplace, (unsigned char *)&info, 2); - -#if 0 -{ -XSizeHints *xszh = XAllocSizeHints(); -xszh->flags = PMinSize; -xszh->min_width = 24; -xszh->min_height = 24; -XSetWMNormalHints(dpy, iconwin, xszh); -} -#endif - - /* kludge for KDE evidently needed... */ - tatom = XInternAtom(dpy, "KWM_DOCKWINDOW", False); - XChangeProperty(dpy, iconwin, tatom, tatom, 32, PropModeReplace, - (unsigned char *)&data, 1); - tatom = XInternAtom(dpy, "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False); - XChangeProperty(dpy, iconwin, tatom, XA_WINDOW, 32, PropModeReplace, - (unsigned char *)&data, 1); - - XSetErrorHandler(old_handler); - trapped_xerror = 0; - return 1; -#endif /* NO_X11 */ -} - -static int tray_manager_running(Display *d, Window *manager) { -#if NO_X11 - RAWFB_RET(0) - if (!d || !manager) {} - return 0; -#else - char tray_string[100]; - Atom tray_manager; - Window tray_win; - - RAWFB_RET(0) - - if (manager) { - *manager = None; - } - sprintf(tray_string, "_NET_SYSTEM_TRAY_S%d", scr); - - tray_manager = XInternAtom(d, tray_string, True); - if (tray_manager == None) { - return 0; - } - - tray_win = XGetSelectionOwner(d, tray_manager); - if (manager) { - *manager = tray_win; - } - - if (tray_win == None) { - return 0; - } else { - return 1; - } -#endif /* NO_X11 */ -} - -static char *gui_geometry = NULL; -static int icon_in_tray = 0; -static char *icon_mode_embed_id = NULL; -static char *icon_mode_font = NULL; -static char *icon_mode_params = NULL; - -static int got_sigusr1 = 0; - -static void sigusr1 (int sig) { - got_sigusr1 = 1; - if (0) sig = 0; -} - -/* Most of the following mess is for wish on Solaris: */ - -static char *extra_path = ":/usr/local/bin:/usr/bin/X11:/usr/sfw/bin" - ":/usr/X11R6/bin:/usr/openwin/bin:/usr/dt/bin:/opt/sfw/bin"; -static char *wishes[] = {"wish8.4", "wish", "wish8.3", "wish8.5", "wish8.6", "wish8.7", "wishx", "wish8.0", NULL}; - -static void run_gui(char *gui_xdisplay, int connect_to_x11vnc, int start_x11vnc, - int simple_gui, pid_t parent, char *gui_opts) { - char *x11vnc_xdisplay = NULL; - char cmd[100]; - char *wish = NULL, *orig_path, *full_path, *tpath, *p; - char *old_xauth = NULL; - int try_max = 4, sleep = 300, totms, rc = 0; - pid_t mypid = getpid(); - FILE *pipe, *tmpf; - -if (0) fprintf(stderr, "run_gui: %s -- %d %d\n", gui_xdisplay, connect_to_x11vnc, (int) parent); - if (*gui_code == '\0') { - rfbLog("gui: gui not compiled into this program.\n"); - exit(0); - } - if (getenv("DISPLAY") != NULL) { - /* worst case */ - x11vnc_xdisplay = strdup(getenv("DISPLAY")); - } - if (use_dpy) { - /* better */ - x11vnc_xdisplay = strdup(use_dpy); - } - if (connect_to_x11vnc) { - int i; - rfbLogEnable(1); - if (! client_connect_file) { - if (getenv("XAUTHORITY") != NULL) { - old_xauth = strdup(getenv("XAUTHORITY")); - } else { - old_xauth = strdup(""); - } - dpy = XOpenDisplay_wr(x11vnc_xdisplay); - if (! dpy && auth_file) { - set_env("XAUTHORITY", auth_file); - dpy = XOpenDisplay_wr(x11vnc_xdisplay); - } - if (! dpy && ! x11vnc_xdisplay) { - /* worstest case */ - x11vnc_xdisplay = strdup(":0"); - dpy = XOpenDisplay_wr(x11vnc_xdisplay); - } - if (! dpy) { - rfbLog("gui: could not open x11vnc " - "display: %s\n", NONUL(x11vnc_xdisplay)); -#ifdef MACOSX - goto macjump; -#endif - exit(1); - } - scr = DefaultScreen(dpy); - rootwin = RootWindow(dpy, scr); - initialize_vnc_connect_prop(); - initialize_x11vnc_remote_prop(); - } - -#ifdef MACOSX - macjump: -#endif - - signal(SIGUSR1, sigusr1); - got_sigusr1 = 0; - totms = 0; - while (totms < 3500) { - usleep(50*1000); - totms += 50; - if (got_sigusr1) { - fprintf(stderr, "\n"); - if (! quiet) rfbLog("gui: got SIGUSR1\n"); - break; - } - if (! start_x11vnc && totms >= 150) { - break; - } - } - signal(SIGUSR1, SIG_DFL); - if (! got_sigusr1) fprintf(stderr, "\n"); - - if (!quiet && ! got_sigusr1) { - rfbLog("gui: trying to contact a x11vnc server at X" - " display %s ...\n", NONUL(x11vnc_xdisplay)); - } - - for (i=0; i<try_max; i++) { - if (! got_sigusr1) { - if (!quiet) { - rfbLog("gui: pinging %s try=%d ...\n", - NONUL(x11vnc_xdisplay), i+1); - } - rc = send_remote_cmd("qry=ping", 1, 1); - if (rc == 0) { - break; - } - } else { - rc = 0; - break; - } - if (parent && mypid != parent && kill(parent, 0) != 0) { - rfbLog("gui: parent process %d has gone" - " away: bailing out.\n", parent); - rc = 1; - break; - } - usleep(sleep*1000); - } - set_env("X11VNC_XDISPLAY", x11vnc_xdisplay); - if (getenv("XAUTHORITY") != NULL) { - set_env("X11VNC_AUTH_FILE", getenv("XAUTHORITY")); - } - if (rc == 0) { - rfbLog("gui: ping succeeded.\n"); - set_env("X11VNC_CONNECT", "1"); - } else { - rfbLog("gui: could not connect to: '%s', try" - " again manually.\n", x11vnc_xdisplay); - } - if (client_connect_file) { - set_env("X11VNC_CONNECT_FILE", client_connect_file); - } - if (dpy) { - XCloseDisplay_wr(dpy); - dpy = NULL; - } - if (old_xauth) { - if (*old_xauth == '\0') { - /* wasn't set, hack it out if it is now */ - char *xauth = getenv("XAUTHORITY"); - if (xauth) { - *(xauth-2) = '_'; /* yow */ - } - } else { - set_env("XAUTHORITY", old_xauth); - } - free(old_xauth); - } - rfbLogEnable(0); - } - - orig_path = getenv("PATH"); - if (! orig_path) { - orig_path = strdup("/bin:/usr/bin:/usr/bin/X11"); - } - full_path = (char *) malloc(strlen(orig_path)+strlen(extra_path)+1); - strcpy(full_path, orig_path); - strcat(full_path, extra_path); - - tpath = strdup(full_path); - p = strtok(tpath, ":"); - - while (p) { - char *try; - struct stat sbuf; - int i; - - try = (char *) malloc(strlen(p) + 1 + strlen("wish8.4") + 1); - i = 0; - while (wishes[i] != NULL) { - sprintf(try, "%s/%s", p, wishes[i]); - if (stat(try, &sbuf) == 0) { - /* assume executable, should check mode */ - wish = wishes[i]; - break; - } - i++; - } - free(try); - if (wish) { - break; - } - p = strtok(NULL, ":"); - } - free(tpath); - if (!wish) { - wish = strdup("wish"); - } - if (getenv("WISH")) { - char *w = getenv("WISH"); - if (strcmp(w, "")) { - wish = strdup(w); - } - } - if (getenv("DEBUG_WISH")) { - fprintf(stderr, "wish: %s\n", wish); - } - set_env("PATH", full_path); - set_env("DISPLAY", gui_xdisplay); - set_env("X11VNC_PROG", program_name); - set_env("X11VNC_CMDLINE", program_cmdline); - set_env("X11VNC_WISHCMD", wish); - if (simple_gui) { - set_env("X11VNC_SIMPLE_GUI", "1"); - } - if (gui_opts) { - set_env("X11VNC_GUI_PARAMS", gui_opts); - } - if (gui_geometry) { - set_env("X11VNC_GUI_GEOM", gui_geometry); - } - if (start_x11vnc) { - set_env("X11VNC_STARTED", "1"); - } - if (icon_mode) { - set_env("X11VNC_ICON_MODE", "1"); - if (icon_mode_file) { - set_env("X11VNC_CLIENT_FILE", icon_mode_file); - } - if (icon_in_tray) { - if (tray_manager_ok) { - set_env("X11VNC_ICON_MODE", "TRAY:RUNNING"); - } else { - set_env("X11VNC_ICON_MODE", "TRAY"); - } - } else { - set_env("X11VNC_ICON_MODE", "ICON"); - } - if (icon_mode_params) { - char *p, *str = strdup(icon_mode_params); - p = strtok(str, ":-/,.+"); - while (p) { - if(strstr(p, "setp") == p) { - set_env("X11VNC_ICON_SETPASS", "1"); - if (rc != 0) { - set_env("X11VNC_SETPASS_FAIL", "1"); - } - } else if(strstr(p, "noadvanced") == p) { - set_env("X11VNC_ICON_NOADVANCED", "1"); - } else if(strstr(p, "minimal") == p) { - set_env("X11VNC_ICON_MINIMAL", "1"); - } else if (strstr(p, "0x") == p) { - set_env("X11VNC_ICON_EMBED_ID", p); - icon_mode_embed_id = strdup(p); - } - p = strtok(NULL, ":-/,.+"); - } - free(str); - } - } - if (icon_mode_font) { - set_env("X11VNC_ICON_FONT", icon_mode_font); - } - - /* gui */ - if (no_external_cmds || !cmd_ok("gui")) { - fprintf(stderr, "cannot run external commands in -nocmds " - "mode:\n"); - fprintf(stderr, " \"%s\"\n", "gui + wish"); - fprintf(stderr, " exiting.\n"); - fflush(stderr); - exit(1); - } - - tmpf = tmpfile(); - if (tmpf == NULL) { - /* if no tmpfile, use a pipe */ - if (icon_mode_embed_id) { - if (strlen(icon_mode_embed_id) < 20) { - strcat(cmd, " -use "); - strcat(cmd, icon_mode_embed_id); - } - } - close_exec_fds(); - pipe = popen(cmd, "w"); - if (! pipe) { - fprintf(stderr, "could not run: %s\n", cmd); - perror("popen"); - } - fprintf(pipe, "%s", gui_code); - pclose(pipe); - } else { - /* - * we prefer a tmpfile since then this x11vnc process - * will then be gone, otherwise the x11vnc program text - * will still be in use. - */ - int n = fileno(tmpf); - fprintf(tmpf, "%s", gui_code); - fflush(tmpf); - rewind(tmpf); - dup2(n, 0); - close(n); - if (icon_mode_embed_id) { - execlp(wish, wish, "-", "-use", icon_mode_embed_id, - (char *) NULL); - } else { - execlp(wish, wish, "-", (char *) NULL); - } - fprintf(stderr, "could not exec wish: %s -\n", wish); - perror("execlp"); - } - exit(0); -} - -void do_gui(char *opts, int sleep) { - char *s, *p; - char *old_xauth = NULL; - char *gui_xdisplay = NULL; - int got_gui_xdisplay = 0; - int start_x11vnc = 1; - int connect_to_x11vnc = 0; - int simple_gui = 0, none_gui = 0; - int portprompt = 0; - Display *test_dpy; - - if (opts) { - s = strdup(opts); - } else { - s = strdup(""); - } - - if (use_dpy) { - /* worst case */ - gui_xdisplay = strdup(use_dpy); - - } - if (getenv("DISPLAY") != NULL) { - /* better */ - gui_xdisplay = strdup(getenv("DISPLAY")); - } - - p = strtok(s, ","); - - while(p) { - if (*p == '\0') { - ; - } else if (strchr(p, ':') != NULL) { - /* best */ - if (gui_xdisplay) { - free(gui_xdisplay); - } - gui_xdisplay = strdup(p); - got_gui_xdisplay = 1; - } else if (!strcmp(p, "wait")) { - start_x11vnc = 0; - connect_to_x11vnc = 0; - } else if (!strcmp(p, "none")) { - none_gui = 1; - } else if (!strcmp(p, "portprompt")) { - start_x11vnc = 0; - connect_to_x11vnc = 0; - portprompt = 1; - } else if (!strcmp(p, "conn") || !strcmp(p, "connect")) { - start_x11vnc = 0; - connect_to_x11vnc = 1; - } else if (!strcmp(p, "ez") || !strcmp(p, "simple")) { - simple_gui = 1; - } else if (strstr(p, "iconfont") == p) { - char *q; - if ((q = strchr(p, '=')) != NULL) { - icon_mode_font = strdup(q+1); - } - } else if (strstr(p, "full") == p) { - if (strstr(p, "setp") && 0) { - set_env("X11VNC_ICON_MODE", "2"); - set_env("X11VNC_ICON_SETPASS", "2"); - } - } else if (strstr(p, "tray") == p || strstr(p, "icon") == p) { - char *q; - icon_mode = 1; - if ((q = strchr(p, '=')) != NULL) { - icon_mode_params = strdup(q+1); - if (strstr(icon_mode_params, "setp")) { - deny_all = 1; - } - } - if (strstr(p, "tray") == p) { - icon_in_tray = 1; - } - } else if (strstr(p, "geom") == p) { - char *q; - if ((q = strchr(p, '=')) != NULL) { - gui_geometry = strdup(q+1); - } - } else { - fprintf(stderr, "unrecognized gui opt: %s\n", p); - } - - p = strtok(NULL, ","); - } - free(s); - - if (none_gui) { - if (!start_x11vnc) { - exit(0); - } - return; - } - if (start_x11vnc) { - connect_to_x11vnc = 1; - } - - -#ifdef MACOSX - goto startit; -#endif - - if (icon_mode && !got_gui_xdisplay) { - /* for tray mode, prefer the polled DISPLAY */ - if (use_dpy) { - if (gui_xdisplay) { - free(gui_xdisplay); - } - gui_xdisplay = strdup(use_dpy); - } - } - - if (! gui_xdisplay) { - fprintf(stderr, "error: cannot determine X DISPLAY for gui" - " to display on.\n"); - exit(1); - } - if (!quiet && !portprompt) { - fprintf(stderr, "starting gui, trying display: %s\n", - gui_xdisplay); - } - test_dpy = XOpenDisplay_wr(gui_xdisplay); - if (! test_dpy && auth_file) { - if (getenv("XAUTHORITY") != NULL) { - old_xauth = strdup(getenv("XAUTHORITY")); - } - set_env("XAUTHORITY", auth_file); - test_dpy = XOpenDisplay_wr(gui_xdisplay); - } - if (! test_dpy) { - if (! old_xauth && getenv("XAUTHORITY") != NULL) { - old_xauth = strdup(getenv("XAUTHORITY")); - } - set_env("XAUTHORITY", ""); - test_dpy = XOpenDisplay_wr(gui_xdisplay); - } - if (! test_dpy) { - fprintf(stderr, "error: cannot connect to gui X DISPLAY: %s\n", - gui_xdisplay); - exit(1); - } - if (icon_mode && icon_in_tray) { - if (tray_manager_running(test_dpy, NULL)) { - tray_manager_ok = 1; - } else { - tray_manager_ok = 0; - } - } - XCloseDisplay_wr(test_dpy); - -#ifdef MACOSX - startit: -#endif - if (portprompt) { - char *cmd, *p, *p2, *p1, *p0 = getenv("PATH"); - char tf1[] = "/tmp/x11vnc_port_prompt.2XXXXXX"; - char tf2[] = "/tmp/x11vnc_port_prompt.1XXXXXX"; - int fd; - char *dstr = "", *wish = NULL; - char line[128]; - FILE *fp; - - if (no_external_cmds || !cmd_ok("gui")) { - return; - } - - if (gui_xdisplay) { - dstr = gui_xdisplay; - if (strchr(gui_xdisplay, '\'')) { - return; - } - } - if (!p0) { - p0 = ""; - } - if (strchr(p0, '\'')) { - return; - } - - fd = mkstemp(tf2); - if (fd < 0) { - return; - } - close(fd); - - fd = mkstemp(tf1); - if (fd < 0) { - unlink(tf2); - return; - } - - write(fd, gui_code, strlen(gui_code)); - close(fd); - - p1 = (char *) malloc(10 + strlen(p0) + strlen(extra_path)); - sprintf(p1, "%s:%s", p0, extra_path); - p2 = strdup(p1); - p = strtok(p2, ":"); - - while (p) { - char *try; - struct stat sbuf; - int i; - - try = (char *) malloc(strlen(p) + 1 + strlen("wish8.4") + 1); - i = 0; - while (wishes[i] != NULL) { - sprintf(try, "%s/%s", p, wishes[i]); - if (stat(try, &sbuf) == 0) { - /* assume executable, should check mode */ - wish = wishes[i]; - break; - } - i++; - } - free(try); - if (wish) { - break; - } - p = strtok(NULL, ":"); - } - free(p2); - - if (!wish) { - wish = "wish"; - } - - cmd = (char *) malloc(200 + strlen(dstr) + strlen(p1)); - - if (!strcmp(dstr, "")) { - sprintf(cmd, "env PATH='%s' %s %s -name x11vnc_port_prompt -portprompt > %s", p1, wish, tf1, tf2); - } else { - sprintf(cmd, "env PATH='%s' DISPLAY='%s' %s %s -name x11vnc_port_prompt -portprompt > %s", p1, dstr, wish, tf1, tf2); - } - if (getenv("X11VNC_DEBUG_PORTPROMPT")) { - fprintf(stderr, "cmd=%s\n", cmd); - } - if (use_openssl) { - set_env("X11VNC_SSL_ENABLED", "1"); - } - if (allow_list && !strcmp(allow_list, "127.0.0.1")) { - set_env("X11VNC_LOCALHOST_ENABLED", "1"); - } - if (got_ultrafilexfer) { - set_env("X11VNC_FILETRANSFER_ENABLED", "ultra"); - } else if (tightfilexfer) { - set_env("X11VNC_FILETRANSFER_ENABLED", "tight"); - } - system(cmd); - free(cmd); - free(p1); - - fp = fopen(tf2, "r"); - memset(line, 0, sizeof(line)); - if (fp) { - fgets(line, 128, fp); - fclose(fp); - if (line[0] != '\0') { - int readport = atoi(line); - if (readport > 0) { - got_rfbport_val = readport; - } - } - } - - if (strstr(line, "ssl0")) { - if (use_openssl) use_openssl = 0; - } else if (strstr(line, "ssl1")) { - if (!use_openssl) { - use_openssl = 1; - openssl_pem = strdup("SAVE_NOPROMPT"); - set_env("X11VNC_GOT_SSL", "1"); - } - } - - if (strstr(line, "localhost0")) { - if (allow_list && !strcmp(allow_list, "127.0.0.1")) { - allow_list = NULL; - } - } else if (strstr(line, "localhost1")) { - allow_list = strdup("127.0.0.1"); - } - - if (strstr(line, "ft_ultra")) { - got_ultrafilexfer = 1; - tightfilexfer = 0; - } else if (strstr(line, "ft_tight")) { - got_ultrafilexfer = 0; - tightfilexfer = 1; - } else if (strstr(line, "ft_none")) { - got_ultrafilexfer = 0; - tightfilexfer = 0; - } - - unlink(tf1); - unlink(tf2); - - if (old_xauth) { - set_env("XAUTHORITY", old_xauth); - } - - return; - } - - if (start_x11vnc) { - -#if LIBVNCSERVER_HAVE_FORK - /* fork into the background now */ - int p; - pid_t parent = getpid(); - - if (icon_mode) { - char tf[] = "/tmp/x11vnc.tray.XXXXXX"; - int fd; - - fd = mkstemp(tf); - if (fd < 0) { - icon_mode = 0; - } else { - close(fd); - icon_mode_fh = fopen(tf, "w"); - if (! icon_mode_fh) { - icon_mode = 0; - } else { - chmod(tf, 0400); - icon_mode_file = strdup(tf); - rfbLog("icon_mode_file=%s\n", icon_mode_file); - fprintf(icon_mode_fh, "none\n"); - fprintf(icon_mode_fh, "none\n"); - fflush(icon_mode_fh); - if (! got_connect_once) { - if (!client_connect && !connect_or_exit) { - /* want -forever for tray? */ - connect_once = 0; - } - } - } - } - } - - if ((p = fork()) > 0) { - ; /* parent */ - } else if (p == -1) { - fprintf(stderr, "could not fork\n"); - perror("fork"); - clean_up_exit(1); - } else { - if (sleep > 0) { - usleep(sleep * 1000 * 1000); - } - run_gui(gui_xdisplay, connect_to_x11vnc, start_x11vnc, - simple_gui, parent, opts); - exit(1); - } - if (connect_to_x11vnc) { - run_gui_pid = p; - gui_pid = p; - } -#else - fprintf(stderr, "system does not support fork: start " - "x11vnc in the gui.\n"); - start_x11vnc = 0; -#endif - } - if (!start_x11vnc) { - run_gui(gui_xdisplay, connect_to_x11vnc, start_x11vnc, - simple_gui, 0, opts); - exit(1); - } - if (old_xauth) { - set_env("XAUTHORITY", old_xauth); - } -} - - |