54 int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set);
61 int add_keysym(KeySym keysym);
64 int sloppy_key_check(int key, rfbBool down, rfbKeySym keysym, int *new_kc);
73 void keyboard(rfbBool down, rfbKeySym keysym, rfbClientPtr client);
81 static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,
84 static void modifier_tweak_keyboard(rfbBool down, rfbKeySym keysym,
86 static void pipe_keyboard(rfbBool down, rfbKeySym keysym, rfbClientPtr client);
136 	KeySym keysym;  in clear_modifiers()
155 			keysym = keymap[ (i - minkey) * syms_per_keycode + j ];  in clear_modifiers()
156 			if (keysym == NoSymbol || ! ismodkey(keysym)) {  in clear_modifiers()
159 			keycode = XKeysymToKeycode(dpy, keysym);  in clear_modifiers()
164 			keysyms[kcount]  = keysym;  in clear_modifiers()
165 			str = XKeysymToString(keysym);  in clear_modifiers()
180 		keysym  = keysyms[i];  in clear_modifiers()
189 			    "keycode=0x%x\n", keystrs[i], keysym, keycode);  in clear_modifiers()
209 int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set) {  in track_mod_state()  argument
210 	KeySym sym = (KeySym) keysym;	  in track_mod_state()
477 int add_keysym(KeySym keysym) {  in add_keysym()  argument
488 	if (!keysym) {}  in add_keysym()
504 	if (keysym == NoSymbol) {  in add_keysym()
509 		if (added_keysyms[n] == keysym) {  in add_keysym()
538 			newks[0] = keysym;	/* XXX remove me */  in add_keysym()
541 				newks[i] = keysym;  in add_keysym()
553 				if (alltime_added_keysyms[j] == keysym) {  in add_keysym()
560 			str = XKeysymToString(keysym);  in add_keysym()
562 			    "0x%x \"%s\"\n", kc, keysym, str ? str : "null");  in add_keysym()
565 				alltime_added_keysyms[alltime_num++] = keysym;  in add_keysym()
570 		added_keysyms[kc] = keysym;  in add_keysym()
910 int sloppy_key_check(int key, rfbBool down, rfbKeySym keysym, int *new_kc) {  in sloppy_key_check()  argument
917 	if (!key || !down || !keysym || !new_kc) {}  in sloppy_key_check()
921 	if (!down && !keycode_state[key] && !IsModifierKey(keysym)) {  in sloppy_key_check()
973 static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,  in xkb_tweak_keyboard()  argument
975 	if (!client || !down || !keysym) {} /* unused vars warning: */  in xkb_tweak_keyboard()
982 	KeySym keysym, *keymap;  in switch_to_xkb_if_better()  local
1043 		keysym = keymap[(i - minkey) * syms_per_keycode + 1];  in switch_to_xkb_if_better()
1044 		if (keysym != NoSymbol) {  in switch_to_xkb_if_better()
1048 		keysym = keymap[(i - minkey) * syms_per_keycode + 0];  in switch_to_xkb_if_better()
1049 		if (keysym == NoSymbol) {  in switch_to_xkb_if_better()
1052 		XConvertCase(keysym, &lower, &upper);  in switch_to_xkb_if_better()
1065 			keysym = keymap[(i-minkey) * syms_per_keycode + j];  in switch_to_xkb_if_better()
1067 			    if (k == 0 && keysym != NoSymbol) {  in switch_to_xkb_if_better()
1071 					char *str = XKeysymToString(keysym);  in switch_to_xkb_if_better()
1079 			if (keysym == must) {  in switch_to_xkb_if_better()
1099 						keysym = keymap[(kc-minkey) *  in switch_to_xkb_if_better()
1102 						    j2, keysym);  in switch_to_xkb_if_better()
1153 			keysym = XkbKeycodeToKeysym(dpy, kc, grp, lvl);  in switch_to_xkb_if_better()
1154 			if (keysym == NoSymbol) {  in switch_to_xkb_if_better()
1158 				if (keysym == must_have[k]) {  in switch_to_xkb_if_better()
1187 		keysym = must_have[k];  in switch_to_xkb_if_better()
1188 		if (keysym == NoSymbol) {  in switch_to_xkb_if_better()
1204 		name = XKeysymToString(keysym);  in switch_to_xkb_if_better()
1205 		rfbLog("   %s  %s     0x%lx  %s\n", xx, xn, keysym,  in switch_to_xkb_if_better()
1575 static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,  in xkb_tweak_keyboard()  argument
1594 	if (!client || !down || !keysym) {} /* unused vars warning: */  in xkb_tweak_keyboard()
1643 		char *str = XKeysymToString(keysym);  in xkb_tweak_keyboard()
1651 		    down ? "down" : "up", (int) keysym, str ? str : "null");  in xkb_tweak_keyboard()
1679 			if (keysym != xkbkeysyms[kc][grp][lvl]) {  in xkb_tweak_keyboard()
1690 				s2 = XKeysymToString(keysym);  in xkb_tweak_keyboard()
1694 				    kc, kc, grp+1, lvl+1, keysym, s2, s1);  in xkb_tweak_keyboard()
1748 	if (!found && add_keysyms && keysym && ! IsModifierKey(keysym)) {  in xkb_tweak_keyboard()
1749 		int new_kc = add_keysym(keysym);  in xkb_tweak_keyboard()
1760 		char *str = XKeysymToString(keysym);  in xkb_tweak_keyboard()
1762 		    "*keystroke ignored*\n", keysym, str ? str : "null");  in xkb_tweak_keyboard()
1784 			if (khints && keysym < 0x100) {  in xkb_tweak_keyboard()
1785 				int ks = (int) keysym, j;  in xkb_tweak_keyboard()
1832 				if (khints && keysym < 0x100 && kc_f[l] < 0x100) {  in xkb_tweak_keyboard()
1833 					score_hint[(int) keysym][kc_f[l]] = (short) score[l];  in xkb_tweak_keyboard()
1854 			if (khints && keysym < 0x100) {  in xkb_tweak_keyboard()
1856 				int ks = (int) keysym;  in xkb_tweak_keyboard()
1897 					if (keysym == Ks_last_down[i]) {  in xkb_tweak_keyboard()
1942 						if (ks != NoSymbol && ks == keysym) {  in xkb_tweak_keyboard()
2011 		if (sloppy_key_check(Kc_f, down, keysym, &new_kc)) {  in xkb_tweak_keyboard()
2032 		Ks_last_down[0] = keysym;  in xkb_tweak_keyboard()
2189 				    if (keysym >= 'A' && keysym <= 'Z') {  in xkb_tweak_keyboard()
2500 	KeySym keysym, *keymap;  in initialize_modtweak()
2529 		keysym = keymap[(i - minkey) * syms_per_keycode + 1];  in initialize_modtweak()
2530 		if (keysym != NoSymbol) {  in initialize_modtweak()
2534 		keysym = keymap[(i - minkey) * syms_per_keycode + 0];  in initialize_modtweak()
2535 		if (keysym == NoSymbol) {  in initialize_modtweak()
2538 		XConvertCase(keysym, &lower, &upper);  in initialize_modtweak()
2558 				keysym = keymap[(i-minkey)*syms_per_keycode+j];  in initialize_modtweak()
2559 				sym = XKeysymToString(keysym);  in initialize_modtweak()
2575 			keysym = keymap[ (i - minkey) * syms_per_keycode + j ];  in initialize_modtweak()
2576 			if ( keysym >= ' ' && keysym < 0x100  in initialize_modtweak()
2577 			    && i == XKeysymToKeycode(dpy, keysym) ) {  in initialize_modtweak()
2578 				if (use_lowest_index && keycodes[keysym] != NoSymbol) {  in initialize_modtweak()
2581 				keycodes[keysym] = i;  in initialize_modtweak()
2582 				modifiers[keysym] = j;  in initialize_modtweak()
2658 static void modifier_tweak_keyboard(rfbBool down, rfbKeySym keysym,  in modifier_tweak_keyboard()  argument
2662 	if (!down || !keysym || !client) {}  in modifier_tweak_keyboard()
2671 		xkb_tweak_keyboard(down, keysym, client);  in modifier_tweak_keyboard()
2676 		    down ? "down" : "up", (int) keysym);  in modifier_tweak_keyboard()
2680 	if (keysym == sym) { \  in modifier_tweak_keyboard()
2692 	if ( down && keysym >= ' ' && keysym < 0x100 ) {  in modifier_tweak_keyboard()
2695 		if (watch_capslock && keysym >= 'A' && keysym <= 'Z') {  in modifier_tweak_keyboard()
2703 			k = XKeysymToKeycode(dpy, (KeySym) keysym);  in modifier_tweak_keyboard()
2707 			tweak_mod(modifiers[keysym], True);  in modifier_tweak_keyboard()
2708 			k = keycodes[keysym];  in modifier_tweak_keyboard()
2712 		k = XKeysymToKeycode(dpy, (KeySym) keysym);  in modifier_tweak_keyboard()
2715 	if (k == NoSymbol && add_keysyms && ! IsModifierKey(keysym)) {  in modifier_tweak_keyboard()
2716 		int new_kc = add_keysym(keysym);  in modifier_tweak_keyboard()
2724 		if (sloppy_key_check((int) k, down, keysym, &new_kc)) {  in modifier_tweak_keyboard()
2730 		char *str = XKeysymToString(keysym);  in modifier_tweak_keyboard()
2732 		    "KeyCode 0x%x%s\n", (int) keysym, str ? str : "null",  in modifier_tweak_keyboard()
2742 		tweak_mod(modifiers[keysym], False);  in modifier_tweak_keyboard()
2834 static void apply_remap(rfbKeySym *keysym, int *isbutton) {  in apply_remap()  argument
2838 			if (remap->before == *keysym) {  in apply_remap()
2839 				*keysym = remap->after;  in apply_remap()
2863 static void pipe_keyboard(rfbBool down, rfbKeySym keysym, rfbClientPtr client) {  in pipe_keyboard()  argument
2869 	apply_remap(&keysym, &isbutton);  in pipe_keyboard()
2872 		int mask, button = (int) keysym;  in pipe_keyboard()
2911 		v4l_key_command(down, keysym, client);  in pipe_keyboard()
2913 		console_key_command(down, keysym, client);  in pipe_keyboard()
2915 		uinput_key_command(down, keysym, client);  in pipe_keyboard()
2917 		macosx_key_command(down, keysym, client);  in pipe_keyboard()
2919 		vnc_reflect_send_key((uint32_t) keysym, down);  in pipe_keyboard()
2939 	name = XKeysymToString(keysym);  in pipe_keyboard()
2943 	    keysym, name ? name : "null", down ? "KeyPress" : "KeyRelease");  in pipe_keyboard()
3050 void keyboard(rfbBool down, rfbKeySym keysym, rfbClientPtr client) {  in keyboard()  argument
3073 		str = XKeysymToString((KeySym) keysym);  in keyboard()
3076 		    down ? "down":"up", (int) keysym, str ? str : "null",  in keyboard()
3080 	if (keysym <= 0) {  in keyboard()
3088 			    "unixpw_denied=1 state\n", (int) keysym);  in keyboard()
3096 		unixpw_keystroke(down, keysym, 0);  in keyboard()
3102 		if (keysym == last_keysym && down == last_down) {  in keyboard()
3105 				    down, keysym);  in keyboard()
3113 		if (keysym == XK_Scroll_Lock || keysym == XK_Num_Lock ||  in keyboard()
3114 		    keysym == XK_Caps_Lock || keysym == XK_Shift_Lock) {  in keyboard()
3117 				    down, keysym);  in keyboard()
3120 		} else if (keysym >= XK_KP_0 && keysym <= XK_KP_9) {  in keyboard()
3124 				    down, keysym);  in keyboard()
3126 			keysym = (keysym - XK_KP_0) + XK_0;  in keyboard()
3127 		} else if (keysym == XK_KP_Decimal) {  in keyboard()
3130 				    down, keysym);  in keyboard()
3132 			keysym = XK_period;   in keyboard()
3139 	last_keysym = keysym;  in keyboard()
3143 	last_rfb_keysym = keysym;  in keyboard()
3159 	key_history[idx].sym = keysym;  in keyboard()
3163 	if (down && (keysym == XK_Alt_L || keysym == XK_Super_L)) {  in keyboard()
3177 			} else if (ks == keysym && ks == XK_Alt_L) {  in keyboard()
3179 			} else if (ks == keysym && ks == XK_Super_L) {  in keyboard()
3187 		} else if (run == 3 && keysym == XK_Alt_L) {  in keyboard()
3190 		} else if (run == 4 && keysym == XK_Alt_L) {  in keyboard()
3193 		} else if (run == 5 && keysym == XK_Alt_L) {  in keyboard()
3195 		} else if (run == 3 && keysym == XK_Super_L) {  in keyboard()
3198 		} else if (run == 4 && keysym == XK_Super_L) {  in keyboard()
3201 		} else if (run == 5 && keysym == XK_Super_L) {  in keyboard()
3223 		if (keysym == max_keyrepeat_last_keysym) {  in keyboard()
3226 			    "%.4f  %.4f\n", keysym, down ? "down":"up  ",  in keyboard()
3237 		    max_keyrepeat_last_keysym != keysym) {  in keyboard()
3247 			    "%.4f  %.4f\n", keysym, down ? "down":"up  ",  in keyboard()
3249 			max_keyrepeat_last_keysym = keysym;  in keyboard()
3255 			    "%.4f  %.4f\n", keysym, down ? "down":"up  ",  in keyboard()
3259 	max_keyrepeat_last_keysym = keysym;  in keyboard()
3265 		pipe_keyboard(down, keysym, client);	/* MACOSX here. */  in keyboard()
3272 				last_keysym = keysym;  in keyboard()
3275 				last_rfb_keysym = keysym;  in keyboard()
3297 	track_mod_state(keysym, down, TRUE);	/* ignores remaps */  in keyboard()
3303 	last_keysym = keysym;  in keyboard()
3306 	last_rfb_keysym = keysym;  in keyboard()
3316 	apply_remap(&keysym, &isbutton);  in keyboard()
3326 		} else if (! xrecord_skip_keysym(keysym)) {  in keyboard()
3330 			xrecord_keysym = keysym;  in keyboard()
3333 				char *str = XKeysymToString(keysym);  in keyboard()
3341 		int mask, button = (int) keysym;  in keyboard()
3384 		modifier_tweak_keyboard(down, keysym, client);  in keyboard()
3394 	k = XKeysymToKeycode(dpy, (KeySym) keysym);  in keyboard()
3396 	if (k == NoSymbol && add_keysyms && ! IsModifierKey(keysym)) {  in keyboard()
3397 		int new_kc = add_keysym(keysym);  in keyboard()
3403 		char *str = XKeysymToString(keysym);  in keyboard()
3405 		    (int) keysym, str ? str : "null", (int) k,  in keyboard()