/* Copyright (C) 2002-2010 Karl J. Runge 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 . 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. */ /* -- uinput.c -- */ #include "x11vnc.h" #include "cleanup.h" #include "scan.h" #include "xinerama.h" #include "screen.h" #include "pointer.h" #include "keyboard.h" #include "allowed_input_t.h" #if LIBVNCSERVER_HAVE_SYS_IOCTL_H #if LIBVNCSERVER_HAVE_LINUX_INPUT_H #if LIBVNCSERVER_HAVE_LINUX_UINPUT_H #define UINPUT_OK #endif #endif #endif #ifdef UINPUT_OK #include #include #include #if !defined(EV_SYN) || !defined(SYN_REPORT) #undef UINPUT_OK #endif #endif int check_uinput(void); int initialize_uinput(void); void shutdown_uinput(void); int set_uinput_accel(char *str); int set_uinput_thresh(char *str); void set_uinput_reset(int ms); void set_uinput_always(int); void set_uinput_touchscreen(int); void set_uinput_abs(int); char *get_uinput_accel(); char *get_uinput_thresh(); int get_uinput_reset(); int get_uinput_always(); int get_uinput_touchscreen(); int get_uinput_abs(); void parse_uinput_str(char *str); void uinput_pointer_command(int mask, int x, int y, rfbClientPtr client); void uinput_key_command(int down, int keysym, rfbClientPtr client); static void init_key_tracker(void); static int mod_is_down(void); static int key_is_down(void); static void set_uinput_accel_xy(double fx, double fy); static void ptr_move(int dx, int dy); static void ptr_rel(int dx, int dy); static void button_click(int down, int btn); static int lookup_code(int keysym); static int fd = -1; static int direct_rel_fd = -1; static int direct_abs_fd = -1; static int direct_btn_fd = -1; static int direct_key_fd = -1; static int bmask = 0; static int db = 0; static char *injectable = NULL; static char *uinput_dev = NULL; static char *tslib_cal = NULL; static double a[7]; static int uinput_touchscreen = 0; static int uinput_abs = 0; static int btn_touch = 0; static int dragskip = 0; static int touch_always = 0; static int touch_pressure = 1; static int abs_x = 0, abs_y = 0; static char *devs[] = { "/dev/misc/uinput", "/dev/input/uinput", "/dev/uinput", NULL }; #ifndef O_NDELAY #ifdef O_NONBLOCK #define O_NDELAY O_NONBLOCK #else #define O_NDELAY 0 #endif #endif /* * User may need to do: modprode uinput mknod /dev/input/uinput c 10 223 */ int check_uinput(void) { #ifndef UINPUT_OK return 0; #else int i; if (UT.release) { int maj, min; /* guard against linux 2.4 */ if (sscanf(UT.release, "%d.%d.", &maj, &min) == 2) { if (maj < 2) { return 0; } else if (maj == 2) { /* hmmm IPAQ 2.4.19-rmk6-pxa1-hh37 works... */ #if 0 if (min < 6) { return 0; } #endif } } } fd = -1; i = 0; while (devs[i] != NULL) { if ( (fd = open(devs[i++], O_WRONLY | O_NDELAY)) >= 0) { break; } } if (fd < 0) { return 0; } close(fd); fd = -1; return 1; #endif } static int key_pressed[256]; static int key_ismod[256]; static void init_key_tracker(void) { int i; for (i = 0; i < 256; i++) { key_pressed[i] = 0; key_ismod[i] = 0; } i = lookup_code(XK_Shift_L); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Shift_R); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Control_L); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Control_R); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Alt_L); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Alt_R); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Meta_L); if (0<=i && i<256) key_ismod[i] = 1; i = lookup_code(XK_Meta_R); if (0<=i && i<256) key_ismod[i] = 1; } static int mod_is_down(void) { int i; if (0) {key_is_down();} for (i = 0; i < 256; i++) { if (key_pressed[i] && key_ismod[i]) { return 1; } } return 0; } static int key_is_down(void) { int i; for (i = 0; i < 256; i++) { if (key_pressed[i]) { return 1; } } return 0; } void shutdown_uinput(void) { #ifdef UINPUT_OK if (fd >= 0) { if (db) { rfbLog("shutdown_uinput called on fd=%d\n", fd); } ioctl(fd, UI_DEV_DESTROY); close(fd); fd = -1; } /* close direct injection files too: */ if (direct_rel_fd >= 0) close(direct_rel_fd); if (direct_abs_fd >= 0) close(direct_abs_fd); if (direct_btn_fd >= 0) close(direct_btn_fd); if (direct_key_fd >= 0) close(direct_key_fd); direct_rel_fd = -1; direct_abs_fd = -1; direct_btn_fd = -1; direct_key_fd = -1; #endif } /* grep BUS_ /usr/include/linux/input.h | awk '{print $2}' | perl -e 'while (<>) {chomp; print "#ifdef $_\n\t\tif(!strcmp(s, \"$_\"))\tudev.id.bustype = $_\n#endif\n"}' */ static int get_bustype(char *s) { #ifdef UINPUT_OK if (!s) return 0; #ifdef BUS_PCI if(!strcmp(s, "BUS_PCI")) return BUS_PCI; #endif #ifdef BUS_ISAPNP if(!strcmp(s, "BUS_ISAPNP")) return BUS_ISAPNP; #endif #ifdef BUS_USB if(!strcmp(s, "BUS_USB")) return BUS_USB; #endif #ifdef BUS_HIL if(!strcmp(s, "BUS_HIL")) return BUS_HIL; #endif #ifdef BUS_BLUETOOTH if(!strcmp(s, "BUS_BLUETOOTH")) return BUS_BLUETOOTH; #endif #ifdef BUS_VIRTUAL if(!strcmp(s, "BUS_VIRTUAL")) return BUS_VIRTUAL; #endif #ifdef BUS_ISA if(!strcmp(s, "BUS_ISA")) return BUS_ISA; #endif #ifdef BUS_I8042 if(!strcmp(s, "BUS_I8042")) return BUS_I8042; #endif #ifdef BUS_XTKBD if(!strcmp(s, "BUS_XTKBD")) return BUS_XTKBD; #endif #ifdef BUS_RS232 if(!strcmp(s, "BUS_RS232")) return BUS_RS232; #endif #ifdef BUS_GAMEPORT if(!strcmp(s, "BUS_GAMEPORT")) return BUS_GAMEPORT; #endif #ifdef BUS_PARPORT if(!strcmp(s, "BUS_PARPORT")) return BUS_PARPORT; #endif #ifdef BUS_AMIGA if(!strcmp(s, "BUS_AMIGA")) return BUS_AMIGA; #endif #ifdef BUS_ADB if(!strcmp(s, "BUS_ADB")) return BUS_ADB; #endif #ifdef BUS_I2C if(!strcmp(s, "BUS_I2C")) return BUS_I2C; #endif #ifdef BUS_HOST if(!strcmp(s, "BUS_HOST")) return BUS_HOST; #endif #ifdef BUS_GSC if(!strcmp(s, "BUS_GSC")) return BUS_GSC; #endif #ifdef BUS_ATARI if(!strcmp(s, "BUS_ATARI")) return BUS_ATARI; #endif if (atoi(s) > 0) { return atoi(s); } #endif return 0; } static void load_tslib_cal(void) { FILE *f; char line[1024], *p; int i; /* /etc/pointercal -528 33408 -3417516 -44200 408 40292028 56541 */ /* this is the identity transformation: */ a[0] = 1.0; a[1] = 0.0; a[2] = 0.0; a[3] = 0.0; a[4] = 1.0; a[5] = 0.0; a[6] = 1.0; if (tslib_cal == NULL) { return; } rfbLog("load_tslib_cal: reading %s\n", tslib_cal); f = fopen(tslib_cal, "r"); if (f == NULL) { rfbLogPerror("load_tslib_cal: fopen"); clean_up_exit(1); } if (fgets(line, sizeof(line), f) == NULL) { rfbLogPerror("load_tslib_cal: fgets"); clean_up_exit(1); } fclose(f); p = strtok(line, " \t"); i = 0; while (p) { a[i] = (double) atoi(p); rfbLog("load_tslib_cal: a[%d] %.3f\n", i, a[i]); p = strtok(NULL, " \t"); i++; if (i >= 7) { break; } } if (i != 7) { rfbLog("load_tslib_cal: invalid tslib file format: i=%d %s\n", i, tslib_cal); clean_up_exit(1); } } int initialize_uinput(void) { #ifndef UINPUT_OK return 0; #else int i; char *s; struct uinput_user_dev udev; if (fd >= 0) { shutdown_uinput(); } fd = -1; if (getenv("X11VNC_UINPUT_DEBUG")) { db = atoi(getenv("X11VNC_UINPUT_DEBUG")); rfbLog("set uinput debug to: %d\n", db); } if (tslib_cal) { load_tslib_cal(); } init_key_tracker(); if (uinput_dev) { if (!strcmp(uinput_dev, "nouinput")) { rfbLog("initialize_uinput: not creating uinput device.\n"); return 1; } else { fd = open(uinput_dev, O_WRONLY | O_NDELAY); rfbLog("initialize_uinput: using: %s %d\n", uinput_dev, fd); } } else { i = 0; while (devs[i] != NULL) { if ( (fd = open(devs[i], O_WRONLY | O_NDELAY)) >= 0) { rfbLog("initialize_uinput: using: %s %d\n", devs[i], fd); break; } i++; } } if (fd < 0) { rfbLog("initialize_uinput: could not open an uinput device.\n"); rfbLogPerror("open"); if (direct_rel_fd < 0 && direct_abs_fd < 0 && direct_btn_fd < 0 && direct_key_fd < 0) { clean_up_exit(1); } return 1; } memset(&udev, 0, sizeof(udev)); strncpy(udev.name, "x11vnc injector", UINPUT_MAX_NAME_SIZE); s = getenv("X11VNC_UINPUT_BUS"); if (s) { udev.id.bustype = get_bustype(s); } else if (0) { udev.id.bustype = BUS_USB; } s = getenv("X11VNC_UINPUT_VERSION"); if (s) { udev.id.version = atoi(s); } else if (0) { udev.id.version = 4; } ioctl(fd, UI_SET_EVBIT, EV_REL); ioctl(fd, UI_SET_RELBIT, REL_X); ioctl(fd, UI_SET_RELBIT, REL_Y); ioctl(fd, UI_SET_EVBIT, EV_KEY); ioctl(fd, UI_SET_EVBIT, EV_SYN); for (i=0; i < 256; i++) { ioctl(fd, UI_SET_KEYBIT, i); } ioctl(fd, UI_SET_KEYBIT, BTN_MOUSE); ioctl(fd, UI_SET_KEYBIT, BTN_LEFT); ioctl(fd, UI_SET_KEYBIT, BTN_MIDDLE); ioctl(fd, UI_SET_KEYBIT, BTN_RIGHT); ioctl(fd, UI_SET_KEYBIT, BTN_FORWARD); ioctl(fd, UI_SET_KEYBIT, BTN_BACK); if (uinput_touchscreen) { ioctl(fd, UI_SET_KEYBIT, BTN_TOUCH); rfbLog("uinput: touchscreen enabled.\n"); } if (uinput_touchscreen || uinput_abs) { int gw = abs_x, gh = abs_y; if (! gw || ! gh) { gw = fb_x; gh = fb_y; } if (! gw || ! gh) { gw = dpy_x; gh = dpy_y; } abs_x = gw; abs_y = gh; ioctl(fd, UI_SET_EVBIT, EV_ABS); ioctl(fd, UI_SET_ABSBIT, ABS_X); ioctl(fd, UI_SET_ABSBIT, ABS_Y); udev.absmin[ABS_X] = 0; udev.absmax[ABS_X] = gw; udev.absfuzz[ABS_X] = 0; udev.absflat[ABS_X] = 0; udev.absmin[ABS_Y] = 0; udev.absmax[ABS_Y] = gh; udev.absfuzz[ABS_Y] = 0; udev.absflat[ABS_Y] = 0; rfbLog("uinput: absolute pointer enabled at %dx%d.\n", abs_x, abs_y); set_uinput_accel_xy(1.0, 1.0); } if (db) { rfbLog(" udev.name: %s\n", udev.name); rfbLog(" udev.id.bustype: %d\n", udev.id.bustype); rfbLog(" udev.id.vendor: %d\n", udev.id.vendor); rfbLog(" udev.id.product: %d\n", udev.id.product); rfbLog(" udev.id.version: %d\n", udev.id.version); rfbLog(" udev.ff_effects_max: %d\n", udev.ff_effects_max); rfbLog(" udev.absmin[ABS_X]: %d\n", udev.absmin[ABS_X]); rfbLog(" udev.absmax[ABS_X]: %d\n", udev.absmax[ABS_X]); rfbLog(" udev.absfuzz[ABS_X]: %d\n", udev.absfuzz[ABS_X]); rfbLog(" udev.absflat[ABS_X]: %d\n", udev.absflat[ABS_X]); rfbLog(" udev.absmin[ABS_Y]: %d\n", udev.absmin[ABS_Y]); rfbLog(" udev.absmax[ABS_Y]: %d\n", udev.absmax[ABS_Y]); rfbLog(" udev.absfuzz[ABS_Y]: %d\n", udev.absfuzz[ABS_Y]); rfbLog(" udev.absflat[ABS_Y]: %d\n", udev.absflat[ABS_Y]); } write(fd, &udev, sizeof(udev)); if (ioctl(fd, UI_DEV_CREATE) != 0) { rfbLog("ioctl(fd, UI_DEV_CREATE) failed.\n"); rfbLogPerror("ioctl"); close(fd); clean_up_exit(1); } return 1; #endif } /* these defaults are based on qt-embedded 7/2006 */ static double fudge_x = 0.5; /* accel=2.0 */ static double fudge_y = 0.5; static int thresh = 5; static int thresh_or = 1; static double resid_x = 0.0; static double resid_y = 0.0; static double zero_delay = 0.15; static double last_button_click = 0.0; static int uinput_always = 0; static void set_uinput_accel_xy(double fx, double fy) { fudge_x = 1.0/fx; fudge_y = 1.0/fy; rfbLog("set_uinput_accel: fx=%.5f fy=%.5f\n", fx, fy); rfbLog("set_uinput_accel: ix=%.5f iy=%.5f\n", fudge_x, fudge_y); } static char *uinput_accel_str = NULL; static char *uinput_thresh_str = NULL; int set_uinput_accel(char *str) { double fx, fy; rfbLog("set_uinput_accel: str=%s\n", str); if (sscanf(str, "%lf+%lf", &fx, &fy) == 2) { set_uinput_accel_xy(fx, fy); } else if (sscanf(str, "%lf", &fx) == 1) { set_uinput_accel_xy(fx, fx); } else { rfbLog("invalid UINPUT accel= option: %s\n", str); return 0; } if (uinput_accel_str) { free(uinput_accel_str); } uinput_accel_str = strdup(str); return 1; } int set_uinput_thresh(char *str) { rfbLog("set_uinput_thresh: str=%s\n", str); if (str[0] == '+') { thresh_or = 0; } thresh = atoi(str); if (uinput_thresh_str) { free(uinput_thresh_str); } uinput_thresh_str = strdup(str); return 1; } void set_uinput_reset(int ms) { zero_delay = (double) ms/1000.; rfbLog("set_uinput_reset: %d\n", ms); } void set_uinput_always(int a) { uinput_always = a; } void set_uinput_touchscreen(int b) { uinput_touchscreen = b; } void set_uinput_abs(int b) { uinput_abs = b; } char *get_uinput_accel(void) { return uinput_accel_str; } char *get_uinput_thresh(void) { return uinput_thresh_str; } int get_uinput_reset(void) { return (int) (1000 * zero_delay); } int get_uinput_always(void) { return uinput_always; } int get_uinput_touchscreen(void) { return uinput_touchscreen; } int get_uinput_abs(void) { return uinput_abs; } void parse_uinput_str(char *in) { char *p, *q, *str = strdup(in); if (injectable) { free(injectable); injectable = strdup("KMB"); } uinput_touchscreen = 0; uinput_abs = 0; abs_x = abs_y = 0; if (tslib_cal) { free(tslib_cal); tslib_cal = NULL; } p = strtok(str, ","); while (p) { if (p[0] == '/') { if (uinput_dev) { free(uinput_dev); } uinput_dev = strdup(p); } else if (strstr(p, "nouinput") == p) { if (uinput_dev) { free(uinput_dev); } uinput_dev = strdup(p); } else if (strstr(p, "accel=") == p) { q = p + strlen("accel="); if (! set_uinput_accel(q)) { clean_up_exit(1); } } else if (strstr(p, "thresh=") == p) { q = p + strlen("thresh="); set_uinput_thresh(q); } else if (strstr(p, "reset=") == p) { int n = atoi(p + strlen("reset=")); set_uinput_reset(n); } else if (strstr(p, "always=") == p) { int n = atoi(p + strlen("always=")); set_uinput_always(n); } else if (strpbrk(p, "KMB") == p) { if (injectable) { free(injectable); } injectable = strdup(p); } else if (strstr(p, "touch_always=") == p) { touch_always = atoi(p + strlen("touch_always=")); } else if (strstr(p, "btn_touch=") == p) { btn_touch = atoi(p + strlen("btn_touch=")); } else if (strstr(p, "dragskip=") == p) { dragskip = atoi(p + strlen("dragskip=")); } else if (strstr(p, "touch") == p) { int gw, gh; q = strchr(p, '='); set_uinput_touchscreen(1); set_uinput_abs(1); if (q && sscanf(q+1, "%dx%d", &gw, &gh) == 2) { abs_x = gw; abs_y = gh; } } else if (strstr(p, "abs") == p) { int gw, gh; q = strchr(p, '='); set_uinput_abs(1); if (q && sscanf(q+1, "%dx%d", &gw, &gh) == 2) { abs_x = gw; abs_y = gh; } } else if (strstr(p, "pressure=") == p) { touch_pressure = atoi(p + strlen("pressure=")); } else if (strstr(p, "direct_rel=") == p) { direct_rel_fd = open(p+strlen("direct_rel="), O_WRONLY); if (direct_rel_fd < 0) { rfbLogPerror("uinput: direct_rel open"); } else { rfbLog("uinput: opened: %s fd=%d\n", p, direct_rel_fd); } } else if (strstr(p, "direct_abs=") == p) { direct_abs_fd = open(p+strlen("direct_abs="), O_WRONLY); if (direct_abs_fd < 0) { rfbLogPerror("uinput: direct_abs open"); } else { rfbLog("uinput: opened: %s fd=%d\n", p, direct_abs_fd); } } else if (strstr(p, "direct_btn=") == p) { direct_btn_fd = open(p+strlen("direct_btn="), O_WRONLY); if (direct_btn_fd < 0) { rfbLogPerror("uinput: direct_btn open"); } else { rfbLog("uinput: opened: %s fd=%d\n", p, direct_btn_fd); } } else if (strstr(p, "direct_key=") == p) { direct_key_fd = open(p+strlen("direct_key="), O_WRONLY); if (direct_key_fd < 0) { rfbLogPerror("uinput: direct_key open"); } else { rfbLog("uinput: opened: %s fd=%d\n", p, direct_key_fd); } } else if (strstr(p, "tslib_cal=") == p) { tslib_cal = strdup(p+strlen("tslib_cal=")); } else { rfbLog("invalid UINPUT option: %s\n", p); clean_up_exit(1); } p = strtok(NULL, ","); } free(str); } static void ptr_move(int dx, int dy) { #ifdef UINPUT_OK struct input_event ev; int d = direct_rel_fd < 0 ? fd : direct_rel_fd; if (injectable && strchr(injectable, 'M') == NULL) { return; } memset(&ev, 0, sizeof(ev)); if (db) fprintf(stderr, "ptr_move(%d, %d) fd=%d\n", dx, dy, d); gettimeofday(&ev.time, NULL); ev.type = EV_REL; ev.code = REL_Y; ev.value = dy; write(d, &ev, sizeof(ev)); ev.type = EV_REL; ev.code = REL_X; ev.value = dx; write(d, &ev, sizeof(ev)); ev.type = EV_SYN; ev.code = SYN_REPORT; ev.value = 0; write(d, &ev, sizeof(ev)); #else if (!dx || !dy) {} #endif } static void apply_tslib(int *x, int *y) { double x1 = *x, y1 = *y, x2, y2; /* this is the inverse of the tslib linear transform: */ x2 = (a[4] * (a[6] * x1 - a[2]) - a[1] * (a[6] * y1 - a[5]))/(a[4]*a[0] - a[1]*a[3]); y2 = (a[0] * (a[6] * y1 - a[5]) - a[3] * (a[6] * x1 - a[2]))/(a[4]*a[0] - a[1]*a[3]); *x = (int) x2; *y = (int) y2; } static void ptr_abs(int x, int y, int p) { #ifdef UINPUT_OK struct input_event ev; int x0, y0; int d = direct_abs_fd < 0 ? fd : direct_abs_fd; if (injectable && strchr(injectable, 'M') == NULL) { return; } memset(&ev, 0, sizeof(ev)); x0 = x; y0 = y; if (tslib_cal) { apply_tslib(&x, &y); } if (db) fprintf(stderr, "ptr_abs(%d, %d => %d %d, p=%d) fd=%d\n", x0, y0, x, y, p, d); gettimeofday(&ev.time, NULL); ev.type = EV_ABS; ev.code = ABS_Y; ev.value = y; write(d, &ev, sizeof(ev)); ev.type = EV_ABS; ev.code = ABS_X; ev.value = x; write(d, &ev, sizeof(ev)); if (p >= 0) { ev.type = EV_ABS; ev.code = ABS_PRESSURE; ev.value = p; write(d, &ev, sizeof(ev)); } ev.type = EV_SYN; ev.code = SYN_REPORT; ev.value = 0; write(d, &ev, sizeof(ev)); #else if (!x || !y) {} #endif } static int inside_thresh(int dx, int dy, int thr) { if (thresh_or) { /* this is peeking at qt-embedded qmouse_qws.cpp */ if (nabs(dx) <= thresh && nabs(dy) <= thr) { return 1; } } else { /* this is peeking at xfree/xorg xf86Xinput.c */ if (nabs(dx) + nabs(dy) < thr) { return 1; } } return 0; } static void ptr_rel(int dx, int dy) { int dxf, dyf, nx, ny, k; int accel, thresh_high, thresh_mid; double fx, fy; static int try_threshes = -1; if (try_threshes < 0) { if (getenv("X11VNC_UINPUT_THRESHOLDS")) { try_threshes = 1; } else { try_threshes = 0; } } if (try_threshes) { thresh_high = (int) ( (double) thresh/fudge_x ); thresh_mid = (int) ( (double) (thresh + thresh_high) / 2.0 ); if (thresh_mid <= thresh) { thresh_mid = thresh + 1; } if (thresh_high <= thresh_mid) { thresh_high = thresh_mid + 1; } if (inside_thresh(dx, dy, thresh)) { accel = 0; } else { accel = 1; } nx = nabs(dx); ny = nabs(dy); } else { accel = 1; thresh_high = 0; nx = ny = 1; } if (accel && nx + ny > 0 ) { if (thresh_high > 0 && inside_thresh(dx, dy, thresh_high)) { double alpha, t; /* XXX */ if (1 || inside_thresh(dx, dy, thresh_mid)) { t = thresh; accel = 2; } else { accel = 3; t = thresh_high; } if (thresh_or) { if (nx > ny) { fx = t; fy = ((double) ny / (double) nx) * t; } else { fx = ((double) nx / (double) ny) * t; fy = t; } dxf = (int) fx; dyf = (int) fy; fx = dx; fy = dy; } else { if (t > 1) { /* XXX */ t = t - 1.0; } alpha = t/(nx + ny); fx = alpha * dx; fy = alpha * dy; dxf = (int) fx; dyf = (int) fy; fx = dx; fy = dy; } } else { fx = fudge_x * (double) dx; fy = fudge_y * (double) dy; dxf = (int) fx; dyf = (int) fy; } } else { fx = dx; fy = dy; dxf = dx; dyf = dy; } if (db > 1) fprintf(stderr, "old dx dy: %d %d\n", dx, dy); if (db > 1) fprintf(stderr, "new dx dy: %d %d accel: %d\n", dxf, dyf, accel); ptr_move(dxf, dyf); resid_x += fx - dxf; resid_y += fy - dyf; for (k = 0; k < 4; k++) { if (resid_x <= -1.0 || resid_x >= 1.0 || resid_y <= -1.0 || resid_y >= 1.0) { dxf = 0; dyf = 0; if (resid_x >= 1.0) { dxf = (int) resid_x; dxf = 1; } else if (resid_x <= -1.0) { dxf = -((int) (-resid_x)); dxf = -1; } resid_x -= dxf; if (resid_y >= 1.0) { dyf = (int) resid_y; dyf = 1; } else if (resid_y <= -1.0) { dyf = -((int) (-resid_y)); dyf = -1; } resid_y -= dyf; if (db > 1) fprintf(stderr, "*%s resid: dx dy: %d %d %f %f\n", accel > 1 ? "*" : " ", dxf, dyf, resid_x, resid_y); if (0) {usleep(100*1000) ;} ptr_move(dxf, dyf); } } } static void button_click(int down, int btn) { #ifdef UINPUT_OK struct input_event ev; int d = direct_btn_fd < 0 ? fd : direct_btn_fd; if (injectable && strchr(injectable, 'B') == NULL) { return; } if (db) fprintf(stderr, "button_click: btn %d %s fd=%d\n", btn, down ? "down" : "up", d); memset(&ev, 0, sizeof(ev)); gettimeofday(&ev.time, NULL); ev.type = EV_KEY; ev.value = down; if (uinput_touchscreen) { ev.code = BTN_TOUCH; if (db) fprintf(stderr, "set code to BTN_TOUCH\n"); } else if (btn == 1) { ev.code = BTN_LEFT; } else if (btn == 2) { ev.code = BTN_MIDDLE; } else if (btn == 3) { ev.code = BTN_RIGHT; } else if (btn == 4) { ev.code = BTN_FORWARD; } else if (btn == 5) { ev.code = BTN_BACK; } else { return; } write(d, &ev, sizeof(ev)); ev.type = EV_SYN; ev.code = SYN_REPORT; ev.value = 0; write(d, &ev, sizeof(ev)); last_button_click = dnow(); #else if (!down || !btn) {} #endif } void uinput_pointer_command(int mask, int x, int y, rfbClientPtr client) { static int last_x = -1, last_y = -1, last_mask = -1; static double last_zero = 0.0; allowed_input_t input; int do_reset, reset_lower_right = 1; double now; static int first = 1; if (first) { if (getenv("RESET_ALWAYS")) { set_uinput_always(1); } else { set_uinput_always(0); } } first = 0; if (db) fprintf(stderr, "uinput_pointer_command: %d %d - %d\n", x, y, mask); if (view_only) { return; } get_allowed_input(client, &input); now = dnow(); do_reset = 1; if (mask || bmask) { do_reset = 0; /* do not do reset if mouse button down */ } else if (! input.motion) { do_reset = 0; } else if (now < last_zero + zero_delay) { do_reset = 0; } if (do_reset) { if (mod_is_down()) { do_reset = 0; } else if (now < last_button_click + 0.25) { do_reset = 0; } } if (uinput_always && !mask && !bmask && input.motion) { do_reset = 1; } if (uinput_abs) { do_reset = 0; } if (do_reset) { static int first = 1; if (zero_delay > 0.0 || first) { /* try to push it to 0,0 */ int tx, ty, bigjump = 1; if (reset_lower_right) { tx = fudge_x * (dpy_x - last_x); ty = fudge_y * (dpy_y - last_y); } else { tx = fudge_x * last_x; ty = fudge_y * last_y; } tx += 50; ty += 50; if (bigjump) { if (reset_lower_right) { ptr_move(0, +ty); usleep(2*1000); ptr_move(+tx, +ty); ptr_move(+tx, +ty); } else { ptr_move(0, -ty); usleep(2*1000); ptr_move(-tx, -ty); ptr_move(-tx, -ty); } } else { int i, step, n = 20; step = dpy_x / n; if (step < 100) step = 100; for (i=0; i < n; i++) { if (reset_lower_right) { ptr_move(+step, +step); } else { ptr_move(-step, -step); } } for (i=0; i < n; i++) { if (reset_lower_right) { ptr_move(+1, +1); } else { ptr_move(-1, -1); } } } if (db) { if (reset_lower_right) { fprintf(stderr, "uinput_pointer_command: reset -> (W,H) (%d,%d) [%d,%d]\n", x, y, tx, ty); } else { fprintf(stderr, "uinput_pointer_command: reset -> (0,0) (%d,%d) [%d,%d]\n", x, y, tx, ty); } } /* rest a bit for system to absorb the change */ if (uinput_always) { static double last_sleep = 0.0; double nw = dnow(), delay = zero_delay; if (delay <= 0.0) delay = 0.1; if (nw > last_sleep + delay) { usleep(10*1000); last_sleep = nw; } else { usleep(1*1000); } } else { usleep(30*1000); } /* now jump back out */ if (reset_lower_right) { ptr_rel(x - dpy_x, y - dpy_y); } else { ptr_rel(x, y); } if (1) {usleep(10*1000) ;} last_x = x; last_y = y; resid_x = 0.0; resid_y = 0.0; first = 0; } last_zero = dnow(); } if (input.motion) { if (x != last_x || y != last_y) { if (uinput_touchscreen) { ; } else if (uinput_abs) { ptr_abs(x, y, -1); } else { ptr_rel(x - last_x, y - last_y); } last_x = x; last_y = y; } } if (! input.button) { return; } if (last_mask < 0) { last_mask = mask; } if (db > 2) { fprintf(stderr, "mask: %s\n", bitprint(mask, 16)); fprintf(stderr, "bmask: %s\n", bitprint(bmask, 16)); fprintf(stderr, "last_mask: %s\n", bitprint(last_mask, 16)); fprintf(stderr, "button_mask: %s\n", bitprint(button_mask, 16)); } if (uinput_touchscreen) { if (!btn_touch) { static int down_count = 0; int p = touch_pressure >=0 ? touch_pressure : 0; if (!last_mask && !mask) { if (touch_always) { ptr_abs(last_x, last_y, 0); } } else if (!last_mask && mask) { ptr_abs(last_x, last_y, p); down_count = 0; } else if (last_mask && !mask) { ptr_abs(last_x, last_y, 0); } else if (last_mask && mask) { down_count++; if (dragskip > 0) { if (down_count % dragskip == 0) { ptr_abs(last_x, last_y, p); } } else { ptr_abs(last_x, last_y, p); } } } else { if (!last_mask && !mask) { if (touch_always) { ptr_abs(last_x, last_y, 0); } } else if (!last_mask && mask) { ptr_abs(last_x, last_y, 0); button_click(1, 0); } else if (last_mask && !mask) { ptr_abs(last_x, last_y, 0); button_click(0, 0); } else if (last_mask && mask) { ; } } last_mask = mask; } else if (mask != last_mask) { int i; for (i=1; i <= MAX_BUTTONS; i++) { int down, b = 1 << (i-1); if ( (last_mask & b) == (mask & b)) { continue; } if (mask & b) { down = 1; } else { down = 0; } button_click(down, i); } if (mask && uinput_abs && touch_pressure >= 0) { ptr_abs(last_x, last_y, touch_pressure); } last_mask = mask; } bmask = mask; } void uinput_key_command(int down, int keysym, rfbClientPtr client) { #ifdef UINPUT_OK struct input_event ev; int scancode; allowed_input_t input; int d = direct_key_fd < 0 ? fd : direct_key_fd; if (injectable && strchr(injectable, 'K') == NULL) { return; } if (view_only) { return; } get_allowed_input(client, &input); if (! input.keystroke) { return; } scancode = lookup_code(keysym); if (scancode < 0) { return; } if (db) fprintf(stderr, "uinput_key_command: %d -> %d %s fd=%d\n", keysym, scancode, down ? "down" : "up", d); memset(&ev, 0, sizeof(ev)); gettimeofday(&ev.time, NULL); ev.type = EV_KEY; ev.code = (unsigned char) scancode; ev.value = down; write(d, &ev, sizeof(ev)); ev.type = EV_SYN; ev.code = SYN_REPORT; ev.value = 0; write(d, &ev, sizeof(ev)); if (0 <= scancode && scancode < 256) { key_pressed[scancode] = down ? 1 : 0; } #else if (!down || !keysym || !client) {} #endif } #if 0 grep 'case XK_' x0vnc.c | sed -e 's/case /$key_lookup{/' -e 's/:/}/' -e 's/return /= $/' #endif static int lookup_code(int keysym) { if (keysym == NoSymbol) { return -1; } switch(keysym) { #ifdef UINPUT_OK case XK_Escape: return KEY_ESC; case XK_1: return KEY_1; case XK_2: return KEY_2; case XK_3: return KEY_3; case XK_4: return KEY_4; case XK_5: return KEY_5; case XK_6: return KEY_6; case XK_7: return KEY_7; case XK_8: return KEY_8; case XK_9: return KEY_9; case XK_0: return KEY_0; case XK_exclam: return KEY_1; case XK_at: return KEY_2; case XK_numbersign: return KEY_3; case XK_dollar: return KEY_4; case XK_percent: return KEY_5; case XK_asciicircum: return KEY_6; case XK_ampersand: return KEY_7; case XK_asterisk: return KEY_8; case XK_parenleft: return KEY_9; case XK_parenright: return KEY_0; case XK_minus: return KEY_MINUS; case XK_underscore: return KEY_MINUS; case XK_equal: return KEY_EQUAL; case XK_plus: return KEY_EQUAL; case XK_BackSpace: return KEY_BACKSPACE; case XK_Tab: return KEY_TAB; case XK_q: return KEY_Q; case XK_Q: return KEY_Q; case XK_w: return KEY_W; case XK_W: return KEY_W; case XK_e: return KEY_E; case XK_E: return KEY_E; case XK_r: return KEY_R; case XK_R: return KEY_R; case XK_t: return KEY_T; case XK_T: return KEY_T; case XK_y: return KEY_Y; case XK_Y: return KEY_Y; case XK_u: return KEY_U; case XK_U: return KEY_U; case XK_i: return KEY_I; case XK_I: return KEY_I; case XK_o: return KEY_O; case XK_O: return KEY_O; case XK_p: return KEY_P; case XK_P: return KEY_P; case XK_braceleft: return KEY_LEFTBRACE; case XK_braceright: return KEY_RIGHTBRACE; case XK_bracketleft: return KEY_LEFTBRACE; case XK_bracketright: return KEY_RIGHTBRACE; case XK_Return: return KEY_ENTER; case XK_Control_L: return KEY_LEFTCTRL; case XK_a: return KEY_A; case XK_A: return KEY_A; case XK_s: return KEY_S; case XK_S: return KEY_S; case XK_d: return KEY_D; case XK_D: return KEY_D; case XK_f: return KEY_F; case XK_F: return KEY_F; case XK_g: return KEY_G; case XK_G: return KEY_G; case XK_h: return KEY_H; case XK_H: return KEY_H; case XK_j: return KEY_J; case XK_J: return KEY_J; case XK_k: return KEY_K; case XK_K: return KEY_K; case XK_l: return KEY_L; case XK_L: return KEY_L; case XK_semicolon: return KEY_SEMICOLON; case XK_colon: return KEY_SEMICOLON; case XK_apostrophe: return KEY_APOSTROPHE; case XK_quotedbl: return KEY_APOSTROPHE; case XK_grave: return KEY_GRAVE; case XK_asciitilde: return KEY_GRAVE; case XK_Shift_L: return KEY_LEFTSHIFT; case XK_backslash: return KEY_BACKSLASH; case XK_bar: return KEY_BACKSLASH; case XK_z: return KEY_Z; case XK_Z: return KEY_Z; case XK_x: return KEY_X; case XK_X: return KEY_X; case XK_c: return KEY_C; case XK_C: return KEY_C; case XK_v: return KEY_V; case XK_V: return KEY_V; case XK_b: return KEY_B; case XK_B: return KEY_B; case XK_n: return KEY_N; case XK_N: return KEY_N; case XK_m: return KEY_M; case XK_M: return KEY_M; case XK_comma: return KEY_COMMA; case XK_less: return KEY_COMMA; case XK_period: return KEY_DOT; case XK_greater: return KEY_DOT; case XK_slash: return KEY_SLASH; case XK_question: return KEY_SLASH; case XK_Shift_R: return KEY_RIGHTSHIFT; case XK_KP_Multiply: return KEY_KPASTERISK; case XK_Alt_L: return KEY_LEFTALT; case XK_space: return KEY_SPACE; case XK_Caps_Lock: return KEY_CAPSLOCK; case XK_F1: return KEY_F1; case XK_F2: return KEY_F2; case XK_F3: return KEY_F3; case XK_F4: return KEY_F4; case XK_F5: return KEY_F5; case XK_F6: return KEY_F6; case XK_F7: return KEY_F7; case XK_F8: return KEY_F8; case XK_F9: return KEY_F9; case XK_F10: return KEY_F10; case XK_Num_Lock: return KEY_NUMLOCK; case XK_Scroll_Lock: return KEY_SCROLLLOCK; case XK_KP_7: return KEY_KP7; case XK_KP_8: return KEY_KP8; case XK_KP_9: return KEY_KP9; case XK_KP_Subtract: return KEY_KPMINUS; case XK_KP_4: return KEY_KP4; case XK_KP_5: return KEY_KP5; case XK_KP_6: return KEY_KP6; case XK_KP_Add: return KEY_KPPLUS; case XK_KP_1: return KEY_KP1; case XK_KP_2: return KEY_KP2; case XK_KP_3: return KEY_KP3; case XK_KP_0: return KEY_KP0; case XK_KP_Decimal: return KEY_KPDOT; case XK_F13: return KEY_F13; case XK_F11: return KEY_F11; case XK_F12: return KEY_F12; case XK_F14: return KEY_F14; case XK_F15: return KEY_F15; case XK_F16: return KEY_F16; case XK_F17: return KEY_F17; case XK_F18: return KEY_F18; case XK_F19: return KEY_F19; case XK_F20: return KEY_F20; case XK_KP_Enter: return KEY_KPENTER; case XK_Control_R: return KEY_RIGHTCTRL; case XK_KP_Divide: return KEY_KPSLASH; case XK_Sys_Req: return KEY_SYSRQ; case XK_Alt_R: return KEY_RIGHTALT; case XK_Linefeed: return KEY_LINEFEED; case XK_Home: return KEY_HOME; case XK_Up: return KEY_UP; case XK_Page_Up: return KEY_PAGEUP; case XK_Left: return KEY_LEFT; case XK_Right: return KEY_RIGHT; case XK_End: return KEY_END; case XK_Down: return KEY_DOWN; case XK_Page_Down: return KEY_PAGEDOWN; case XK_Insert: return KEY_INSERT; case XK_Delete: return KEY_DELETE; case XK_KP_Equal: return KEY_KPEQUAL; case XK_Pause: return KEY_PAUSE; case XK_F21: return KEY_F21; case XK_F22: return KEY_F22; case XK_F23: return KEY_F23; case XK_F24: return KEY_F24; case XK_KP_Separator: return KEY_KPCOMMA; case XK_Meta_L: return KEY_LEFTMETA; case XK_Meta_R: return KEY_RIGHTMETA; case XK_Multi_key: return KEY_COMPOSE; #endif default: return -1; } } #if 0 From /usr/include/linux/input.h We maintain it here since it is such a painful mess. Here is a little script to make it easier: #!/usr/bin/perl while (<>) { $_ =~ s/-XK_/XK_/; next unless /^XK_/; chomp; if (/^(\S+)(\s+)(\S+)/) { $a = $1; $t = $2; $b = $3; print "\tcase $a:${t}return $b;\n"; if ($a =~ /XK_[a-z]$/) { $a = uc($a); print "\tcase $a:${t}return $b;\n"; } } } This only handles US kbd, we would need a kbd database in general... Ugh: parse dumpkeys(1) or -fookeys /usr/share/keymaps/i386/qwerty/dk.kmap.gz XK_Escape KEY_ESC XK_1 KEY_1 XK_2 KEY_2 XK_3 KEY_3 XK_4 KEY_4 XK_5 KEY_5 XK_6 KEY_6 XK_7 KEY_7 XK_8 KEY_8 XK_9 KEY_9 XK_0 KEY_0 -XK_exclam KEY_1 -XK_at KEY_2 -XK_numbersign KEY_3 -XK_dollar KEY_4 -XK_percent KEY_5 -XK_asciicircum KEY_6 -XK_ampersand KEY_7 -XK_asterisk KEY_8 -XK_parenleft KEY_9 -XK_parenright KEY_0 XK_minus KEY_MINUS -XK_underscore KEY_MINUS XK_equal KEY_EQUAL -XK_plus KEY_EQUAL XK_BackSpace KEY_BACKSPACE XK_Tab KEY_TAB XK_q KEY_Q XK_w KEY_W XK_e KEY_E XK_r KEY_R XK_t KEY_T XK_y KEY_Y XK_u KEY_U XK_i KEY_I XK_o KEY_O XK_p KEY_P XK_braceleft KEY_LEFTBRACE XK_braceright KEY_RIGHTBRACE -XK_bracketleft KEY_LEFTBRACE -XK_bracketright KEY_RIGHTBRACE XK_Return KEY_ENTER XK_Control_L KEY_LEFTCTRL XK_a KEY_A XK_s KEY_S XK_d KEY_D XK_f KEY_F XK_g KEY_G XK_h KEY_H XK_j KEY_J XK_k KEY_K XK_l KEY_L XK_semicolon KEY_SEMICOLON -XK_colon KEY_SEMICOLON XK_apostrophe KEY_APOSTROPHE -XK_quotedbl KEY_APOSTROPHE XK_grave KEY_GRAVE -XK_asciitilde KEY_GRAVE XK_Shift_L KEY_LEFTSHIFT XK_backslash KEY_BACKSLASH -XK_bar KEY_BACKSLASH XK_z KEY_Z XK_x KEY_X XK_c KEY_C XK_v KEY_V XK_b KEY_B XK_n KEY_N XK_m KEY_M XK_comma KEY_COMMA -XK_less KEY_COMMA XK_period KEY_DOT -XK_greater KEY_DOT XK_slash KEY_SLASH -XK_question KEY_SLASH XK_Shift_R KEY_RIGHTSHIFT XK_KP_Multiply KEY_KPASTERISK XK_Alt_L KEY_LEFTALT XK_space KEY_SPACE XK_Caps_Lock KEY_CAPSLOCK XK_F1 KEY_F1 XK_F2 KEY_F2 XK_F3 KEY_F3 XK_F4 KEY_F4 XK_F5 KEY_F5 XK_F6 KEY_F6 XK_F7 KEY_F7 XK_F8 KEY_F8 XK_F9 KEY_F9 XK_F10 KEY_F10 XK_Num_Lock KEY_NUMLOCK XK_Scroll_Lock KEY_SCROLLLOCK XK_KP_7 KEY_KP7 XK_KP_8 KEY_KP8 XK_KP_9 KEY_KP9 XK_KP_Subtract KEY_KPMINUS XK_KP_4 KEY_KP4 XK_KP_5 KEY_KP5 XK_KP_6 KEY_KP6 XK_KP_Add KEY_KPPLUS XK_KP_1 KEY_KP1 XK_KP_2 KEY_KP2 XK_KP_3 KEY_KP3 XK_KP_0 KEY_KP0 XK_KP_Decimal KEY_KPDOT NoSymbol KEY_103RD XK_F13 KEY_F13 NoSymbol KEY_102ND XK_F11 KEY_F11 XK_F12 KEY_F12 XK_F14 KEY_F14 XK_F15 KEY_F15 XK_F16 KEY_F16 XK_F17 KEY_F17 XK_F18 KEY_F18 XK_F19 KEY_F19 XK_F20 KEY_F20 XK_KP_Enter KEY_KPENTER XK_Control_R KEY_RIGHTCTRL XK_KP_Divide KEY_KPSLASH XK_Sys_Req KEY_SYSRQ XK_Alt_R KEY_RIGHTALT XK_Linefeed KEY_LINEFEED XK_Home KEY_HOME XK_Up KEY_UP XK_Page_Up KEY_PAGEUP XK_Left KEY_LEFT XK_Right KEY_RIGHT XK_End KEY_END XK_Down KEY_DOWN XK_Page_Down KEY_PAGEDOWN XK_Insert KEY_INSERT XK_Delete KEY_DELETE NoSymbol KEY_MACRO NoSymbol KEY_MUTE NoSymbol KEY_VOLUMEDOWN NoSymbol KEY_VOLUMEUP NoSymbol KEY_POWER XK_KP_Equal KEY_KPEQUAL NoSymbol KEY_KPPLUSMINUS XK_Pause KEY_PAUSE XK_F21 KEY_F21 XK_F22 KEY_F22 XK_F23 KEY_F23 XK_F24 KEY_F24 XK_KP_Separator KEY_KPCOMMA XK_Meta_L KEY_LEFTMETA XK_Meta_R KEY_RIGHTMETA XK_Multi_key KEY_COMPOSE NoSymbol KEY_STOP NoSymbol KEY_AGAIN NoSymbol KEY_PROPS NoSymbol KEY_UNDO NoSymbol KEY_FRONT NoSymbol KEY_COPY NoSymbol KEY_OPEN NoSymbol KEY_PASTE NoSymbol KEY_FIND NoSymbol KEY_CUT NoSymbol KEY_HELP NoSymbol KEY_MENU NoSymbol KEY_CALC NoSymbol KEY_SETUP NoSymbol KEY_SLEEP NoSymbol KEY_WAKEUP NoSymbol KEY_FILE NoSymbol KEY_SENDFILE NoSymbol KEY_DELETEFILE NoSymbol KEY_XFER NoSymbol KEY_PROG1 NoSymbol KEY_PROG2 NoSymbol KEY_WWW NoSymbol KEY_MSDOS NoSymbol KEY_COFFEE NoSymbol KEY_DIRECTION NoSymbol KEY_CYCLEWINDOWS NoSymbol KEY_MAIL NoSymbol KEY_BOOKMARKS NoSymbol KEY_COMPUTER NoSymbol KEY_BACK NoSymbol KEY_FORWARD NoSymbol KEY_CLOSECD NoSymbol KEY_EJECTCD NoSymbol KEY_EJECTCLOSECD NoSymbol KEY_NEXTSONG NoSymbol KEY_PLAYPAUSE NoSymbol KEY_PREVIOUSSONG NoSymbol KEY_STOPCD NoSymbol KEY_RECORD NoSymbol KEY_REWIND NoSymbol KEY_PHONE NoSymbol KEY_ISO NoSymbol KEY_CONFIG NoSymbol KEY_HOMEPAGE NoSymbol KEY_REFRESH NoSymbol KEY_EXIT NoSymbol KEY_MOVE NoSymbol KEY_EDIT NoSymbol KEY_SCROLLUP NoSymbol KEY_SCROLLDOWN NoSymbol KEY_KPLEFTPAREN NoSymbol KEY_KPRIGHTPAREN NoSymbol KEY_INTL1 NoSymbol KEY_INTL2 NoSymbol KEY_INTL3 NoSymbol KEY_INTL4 NoSymbol KEY_INTL5 NoSymbol KEY_INTL6 NoSymbol KEY_INTL7 NoSymbol KEY_INTL8 NoSymbol KEY_INTL9 NoSymbol KEY_LANG1 NoSymbol KEY_LANG2 NoSymbol KEY_LANG3 NoSymbol KEY_LANG4 NoSymbol KEY_LANG5 NoSymbol KEY_LANG6 NoSymbol KEY_LANG7 NoSymbol KEY_LANG8 NoSymbol KEY_LANG9 NoSymbol KEY_PLAYCD NoSymbol KEY_PAUSECD NoSymbol KEY_PROG3 NoSymbol KEY_PROG4 NoSymbol KEY_SUSPEND NoSymbol KEY_CLOSE NoSymbol KEY_PLAY NoSymbol KEY_FASTFORWARD NoSymbol KEY_BASSBOOST NoSymbol KEY_PRINT NoSymbol KEY_HP NoSymbol KEY_CAMERA NoSymbol KEY_SOUND NoSymbol KEY_QUESTION NoSymbol KEY_EMAIL NoSymbol KEY_CHAT NoSymbol KEY_SEARCH NoSymbol KEY_CONNECT NoSymbol KEY_FINANCE NoSymbol KEY_SPORT NoSymbol KEY_SHOP NoSymbol KEY_ALTERASE NoSymbol KEY_CANCEL NoSymbol KEY_BRIGHTNESSDOWN NoSymbol KEY_BRIGHTNESSUP NoSymbol KEY_MEDIA NoSymbol KEY_UNKNOWN NoSymbol NoSymbol BTN_MISC NoSymbol BTN_0 NoSymbol BTN_1 NoSymbol BTN_2 NoSymbol BTN_3 NoSymbol BTN_4 NoSymbol BTN_5 NoSymbol BTN_6 NoSymbol BTN_7 NoSymbol BTN_8 NoSymbol BTN_9 NoSymbol NoSymbol BTN_MOUSE NoSymbol BTN_LEFT NoSymbol BTN_RIGHT NoSymbol BTN_MIDDLE NoSymbol BTN_SIDE NoSymbol BTN_EXTRA NoSymbol 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