#include "client.h"
#define MAXCMDLINE 256
char key_lines[32][MAXCMDLINE];
int key_linepos;
int shift_down = false;
int anykeydown;
int edit_line = 0;
int history_line = 0;
int key_waiting;
char *keybindings[256];
bool consolekeys[256]; bool menubound[256]; int keyshift[256]; int key_repeats[256]; bool keydown[256];
typedef struct {
char *name;
int keynum;
} keyname_t;
keyname_t keynames[] = {{"TAB", K_TAB},
{"ENTER", K_ENTER},
{"ESCAPE", K_ESCAPE},
{"SPACE", K_SPACE},
{"BACKSPACE", K_BACKSPACE},
{"UPARROW", K_UPARROW},
{"DOWNARROW", K_DOWNARROW},
{"LEFTARROW", K_LEFTARROW},
{"RIGHTARROW", K_RIGHTARROW},
{"ALT", K_ALT},
{"CTRL", K_CTRL},
{"SHIFT", K_SHIFT},
{"F1", K_F1},
{"F2", K_F2},
{"F3", K_F3},
{"F4", K_F4},
{"F5", K_F5},
{"F6", K_F6},
{"F7", K_F7},
{"F8", K_F8},
{"F9", K_F9},
{"F10", K_F10},
{"F11", K_F11},
{"F12", K_F12},
{"INS", K_INS},
{"DEL", K_DEL},
{"PGDN", K_PGDN},
{"PGUP", K_PGUP},
{"HOME", K_HOME},
{"END", K_END},
{"MOUSE1", K_MOUSE1},
{"MOUSE2", K_MOUSE2},
{"MOUSE3", K_MOUSE3},
{"JOY1", K_JOY1},
{"JOY2", K_JOY2},
{"JOY3", K_JOY3},
{"JOY4", K_JOY4},
{"AUX1", K_AUX1},
{"AUX2", K_AUX2},
{"AUX3", K_AUX3},
{"AUX4", K_AUX4},
{"AUX5", K_AUX5},
{"AUX6", K_AUX6},
{"AUX7", K_AUX7},
{"AUX8", K_AUX8},
{"AUX9", K_AUX9},
{"AUX10", K_AUX10},
{"AUX11", K_AUX11},
{"AUX12", K_AUX12},
{"AUX13", K_AUX13},
{"AUX14", K_AUX14},
{"AUX15", K_AUX15},
{"AUX16", K_AUX16},
{"AUX17", K_AUX17},
{"AUX18", K_AUX18},
{"AUX19", K_AUX19},
{"AUX20", K_AUX20},
{"AUX21", K_AUX21},
{"AUX22", K_AUX22},
{"AUX23", K_AUX23},
{"AUX24", K_AUX24},
{"AUX25", K_AUX25},
{"AUX26", K_AUX26},
{"AUX27", K_AUX27},
{"AUX28", K_AUX28},
{"AUX29", K_AUX29},
{"AUX30", K_AUX30},
{"AUX31", K_AUX31},
{"AUX32", K_AUX32},
{"KP_HOME", K_KP_HOME},
{"KP_UPARROW", K_KP_UPARROW},
{"KP_PGUP", K_KP_PGUP},
{"KP_LEFTARROW", K_KP_LEFTARROW},
{"KP_5", K_KP_5},
{"KP_RIGHTARROW", K_KP_RIGHTARROW},
{"KP_END", K_KP_END},
{"KP_DOWNARROW", K_KP_DOWNARROW},
{"KP_PGDN", K_KP_PGDN},
{"KP_ENTER", K_KP_ENTER},
{"KP_INS", K_KP_INS},
{"KP_DEL", K_KP_DEL},
{"KP_SLASH", K_KP_SLASH},
{"KP_MINUS", K_KP_MINUS},
{"KP_PLUS", K_KP_PLUS},
{"MWHEELUP", K_MWHEELUP},
{"MWHEELDOWN", K_MWHEELDOWN},
{"PAUSE", K_PAUSE},
{"SEMICOLON", ';'},
{NULL, 0}};
void CompleteCommand(void) {
const char *cmd, *s;
s = key_lines[edit_line] + 1;
if(*s == '\\' || *s == '/')
s++;
cmd = Cmd_CompleteCommand(s);
if(!cmd)
cmd = Cvar_CompleteVariable(s);
if(cmd) {
key_lines[edit_line][1] = '/';
strcpy(key_lines[edit_line] + 2, cmd);
key_linepos = strlen(cmd) + 2;
key_lines[edit_line][key_linepos] = ' ';
key_linepos++;
key_lines[edit_line][key_linepos] = 0;
return;
}
}
void Key_Console(int key) {
switch(key) {
case K_KP_SLASH:
key = '/';
break;
case K_KP_MINUS:
key = '-';
break;
case K_KP_PLUS:
key = '+';
break;
case K_KP_HOME:
key = '7';
break;
case K_KP_UPARROW:
key = '8';
break;
case K_KP_PGUP:
key = '9';
break;
case K_KP_LEFTARROW:
key = '4';
break;
case K_KP_5:
key = '5';
break;
case K_KP_RIGHTARROW:
key = '6';
break;
case K_KP_END:
key = '1';
break;
case K_KP_DOWNARROW:
key = '2';
break;
case K_KP_PGDN:
key = '3';
break;
case K_KP_INS:
key = '0';
break;
case K_KP_DEL:
key = '.';
break;
}
if((toupper(key) == 'V' && keydown[K_CTRL]) || (((key == K_INS) || (key == K_KP_INS)) && keydown[K_SHIFT])) {
char *cbd;
if((cbd = Sys_GetClipboardData()) != 0) {
int i;
strtok(cbd, "\n\r\b");
i = strlen(cbd);
if(i + key_linepos >= MAXCMDLINE)
i = MAXCMDLINE - key_linepos;
if(i > 0) {
cbd[i] = 0;
strcat(key_lines[edit_line], cbd);
key_linepos += i;
}
free(cbd);
}
return;
}
if(key == 'l') {
if(keydown[K_CTRL]) {
Cbuf_AddText("clear\n");
return;
}
}
if(key == K_ENTER || key == K_KP_ENTER) { if(key_lines[edit_line][1] == '\\' || key_lines[edit_line][1] == '/')
Cbuf_AddText(key_lines[edit_line] + 2); else
Cbuf_AddText(key_lines[edit_line] + 1);
Cbuf_AddText("\n");
Com_Printf("%s\n", key_lines[edit_line]);
edit_line = (edit_line + 1) & 31;
history_line = edit_line;
key_lines[edit_line][0] = ']';
key_linepos = 1;
if(cls.state == ca_disconnected)
SCR_UpdateScreen(); return;
}
if(key == K_TAB) { CompleteCommand();
return;
}
if((key == K_BACKSPACE) || (key == K_LEFTARROW) || (key == K_KP_LEFTARROW) || ((key == 'h') && (keydown[K_CTRL]))) {
if(key_linepos > 1)
key_linepos--;
return;
}
if((key == K_UPARROW) || (key == K_KP_UPARROW) || ((key == 'p') && keydown[K_CTRL])) {
do {
history_line = (history_line - 1) & 31;
} while(history_line != edit_line && !key_lines[history_line][1]);
if(history_line == edit_line)
history_line = (edit_line + 1) & 31;
strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = strlen(key_lines[edit_line]);
return;
}
if((key == K_DOWNARROW) || (key == K_KP_DOWNARROW) || ((key == 'n') && keydown[K_CTRL])) {
if(history_line == edit_line)
return;
do {
history_line = (history_line + 1) & 31;
} while(history_line != edit_line && !key_lines[history_line][1]);
if(history_line == edit_line) {
key_lines[edit_line][0] = ']';
key_linepos = 1;
} else {
strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = strlen(key_lines[edit_line]);
}
return;
}
if(key == K_PGUP || key == K_KP_PGUP) {
con.display -= 2;
return;
}
if(key == K_PGDN || key == K_KP_PGDN) {
con.display += 2;
if(con.display > con.current)
con.display = con.current;
return;
}
if(key == K_HOME || key == K_KP_HOME) {
con.display = con.current - con.totallines + 10;
return;
}
if(key == K_END || key == K_KP_END) {
con.display = con.current;
return;
}
if(key < 32 || key > 127)
return;
if(key_linepos < MAXCMDLINE - 1) {
key_lines[edit_line][key_linepos] = key;
key_linepos++;
key_lines[edit_line][key_linepos] = 0;
}
}
bool chat_team;
char chat_buffer[MAXCMDLINE];
int chat_bufferlen = 0;
void Key_Message(int key) {
if(key == K_ENTER || key == K_KP_ENTER) {
if(chat_team)
Cbuf_AddText("say_team \"");
else
Cbuf_AddText("say \"");
Cbuf_AddText(chat_buffer);
Cbuf_AddText("\"\n");
cls.key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if(key == K_ESCAPE) {
cls.key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if(key < 32 || key > 127)
return;
if(key == K_BACKSPACE) {
if(chat_bufferlen) {
chat_bufferlen--;
chat_buffer[chat_bufferlen] = 0;
}
return;
}
if(chat_bufferlen == sizeof(chat_buffer) - 1)
return;
chat_buffer[chat_bufferlen++] = key;
chat_buffer[chat_bufferlen] = 0;
}
int Key_StringToKeynum(char *str) {
keyname_t *kn;
if(!str || !str[0])
return -1;
if(!str[1])
return str[0];
for(kn = keynames; kn->name; kn++) {
if(!Q_strcasecmp(str, kn->name))
return kn->keynum;
}
return -1;
}
char *Key_KeynumToString(int keynum) {
keyname_t *kn;
static char tinystr[2];
if(keynum == -1)
return "<KEY NOT FOUND>";
if(keynum > 32 && keynum < 127) { tinystr[0] = keynum;
tinystr[1] = 0;
return tinystr;
}
for(kn = keynames; kn->name; kn++)
if(keynum == kn->keynum)
return kn->name;
return "<UNKNOWN KEYNUM>";
}
void Key_SetBinding(int keynum, char *binding) {
char *new;
int l;
if(keynum == -1)
return;
if(keybindings[keynum]) {
Z_Free(keybindings[keynum]);
keybindings[keynum] = NULL;
}
l = strlen(binding);
new = Z_Malloc(l + 1);
strcpy(new, binding);
new[l] = 0;
keybindings[keynum] = new;
}
void Key_Unbind_f(void) {
int b;
if(Cmd_Argc() != 2) {
Com_Printf("unbind <key> : remove commands from a key\n");
return;
}
b = Key_StringToKeynum(Cmd_Argv(1));
if(b == -1) {
Com_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
Key_SetBinding(b, "");
}
void Key_Unbindall_f(void) {
int i;
for(i = 0; i < 256; i++)
if(keybindings[i])
Key_SetBinding(i, "");
}
void Key_Bind_f(void) {
int i, c, b;
char cmd[1024];
c = Cmd_Argc();
if(c < 2) {
Com_Printf("bind <key> [command] : attach a command to a key\n");
return;
}
b = Key_StringToKeynum(Cmd_Argv(1));
if(b == -1) {
Com_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
if(c == 2) {
if(keybindings[b])
Com_Printf("\"%s\" = \"%s\"\n", Cmd_Argv(1), keybindings[b]);
else
Com_Printf("\"%s\" is not bound\n", Cmd_Argv(1));
return;
}
cmd[0] = 0; for(i = 2; i < c; i++) {
strcat(cmd, Cmd_Argv(i));
if(i != (c - 1))
strcat(cmd, " ");
}
Key_SetBinding(b, cmd);
}
void Key_WriteBindings(FILE *f) {
int i;
for(i = 0; i < 256; i++)
if(keybindings[i] && keybindings[i][0])
fprintf(f, "bind %s \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
}
void Key_Bindlist_f(void) {
int i;
for(i = 0; i < 256; i++)
if(keybindings[i] && keybindings[i][0])
Com_Printf("%s \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
}
void Key_Init(void) {
int i;
for(i = 0; i < 32; i++) {
key_lines[i][0] = ']';
key_lines[i][1] = 0;
}
key_linepos = 1;
for(i = 32; i < 128; i++)
consolekeys[i] = true;
consolekeys[K_ENTER] = true;
consolekeys[K_KP_ENTER] = true;
consolekeys[K_TAB] = true;
consolekeys[K_LEFTARROW] = true;
consolekeys[K_KP_LEFTARROW] = true;
consolekeys[K_RIGHTARROW] = true;
consolekeys[K_KP_RIGHTARROW] = true;
consolekeys[K_UPARROW] = true;
consolekeys[K_KP_UPARROW] = true;
consolekeys[K_DOWNARROW] = true;
consolekeys[K_KP_DOWNARROW] = true;
consolekeys[K_BACKSPACE] = true;
consolekeys[K_HOME] = true;
consolekeys[K_KP_HOME] = true;
consolekeys[K_END] = true;
consolekeys[K_KP_END] = true;
consolekeys[K_PGUP] = true;
consolekeys[K_KP_PGUP] = true;
consolekeys[K_PGDN] = true;
consolekeys[K_KP_PGDN] = true;
consolekeys[K_SHIFT] = true;
consolekeys[K_INS] = true;
consolekeys[K_KP_INS] = true;
consolekeys[K_KP_DEL] = true;
consolekeys[K_KP_SLASH] = true;
consolekeys[K_KP_PLUS] = true;
consolekeys[K_KP_MINUS] = true;
consolekeys[K_KP_5] = true;
consolekeys['`'] = false;
consolekeys['~'] = false;
for(i = 0; i < 256; i++)
keyshift[i] = i;
for(i = 'a'; i <= 'z'; i++)
keyshift[i] = i - 'a' + 'A';
keyshift['1'] = '!';
keyshift['2'] = '@';
keyshift['3'] = '#';
keyshift['4'] = '$';
keyshift['5'] = '%';
keyshift['6'] = '^';
keyshift['7'] = '&';
keyshift['8'] = '*';
keyshift['9'] = '(';
keyshift['0'] = ')';
keyshift['-'] = '_';
keyshift['='] = '+';
keyshift[','] = '<';
keyshift['.'] = '>';
keyshift['/'] = '?';
keyshift[';'] = ':';
keyshift['\''] = '"';
keyshift['['] = '{';
keyshift[']'] = '}';
keyshift['`'] = '~';
keyshift['\\'] = '|';
menubound[K_ESCAPE] = true;
for(i = 0; i < 12; i++)
menubound[K_F1 + i] = true;
Cmd_AddCommand("bind", Key_Bind_f);
Cmd_AddCommand("unbind", Key_Unbind_f);
Cmd_AddCommand("unbindall", Key_Unbindall_f);
Cmd_AddCommand("bindlist", Key_Bindlist_f);
}
void Key_Event(int key, bool down, unsigned time) {
char *kb;
char cmd[1024];
if(key_waiting == -1) {
if(down)
key_waiting = key;
return;
}
if(down) {
key_repeats[key]++;
if(key != K_BACKSPACE && key != K_PAUSE && key != K_PGUP && key != K_KP_PGUP && key != K_PGDN && key != K_KP_PGDN &&
key_repeats[key] > 1)
return;
if(key >= 200 && !keybindings[key])
Com_Printf("%s is unbound, hit F4 to set.\n", Key_KeynumToString(key));
} else {
key_repeats[key] = 0;
}
if(key == K_SHIFT)
shift_down = down;
if(key == '`' || key == '~') {
if(!down)
return;
Con_ToggleConsole_f();
return;
}
if(cl.attractloop && cls.key_dest != key_menu)
key = K_ESCAPE;
if(key == K_ESCAPE) {
if(!down)
return;
if(cl.frame.playerstate.stats[STAT_LAYOUTS] && cls.key_dest == key_game) { Cbuf_AddText("cmd putaway\n");
return;
}
switch(cls.key_dest) {
case key_message:
Key_Message(key);
break;
case key_menu:
M_Keydown(key);
break;
case key_game:
case key_console:
M_Menu_Main_f();
break;
default:
Com_Error(ERR_FATAL, "Bad cls.key_dest");
}
return;
}
keydown[key] = down;
if(down) {
if(key_repeats[key] == 1)
anykeydown++;
} else {
anykeydown--;
if(anykeydown < 0)
anykeydown = 0;
}
if(!down) {
kb = keybindings[key];
if(kb && kb[0] == '+') {
Com_sprintf(cmd, sizeof(cmd), "-%s %i %i\n", kb + 1, key, time);
Cbuf_AddText(cmd);
}
if(keyshift[key] != key) {
kb = keybindings[keyshift[key]];
if(kb && kb[0] == '+') {
Com_sprintf(cmd, sizeof(cmd), "-%s %i %i\n", kb + 1, key, time);
Cbuf_AddText(cmd);
}
}
return;
}
if((cls.key_dest == key_menu && menubound[key]) || (cls.key_dest == key_console && !consolekeys[key]) ||
(cls.key_dest == key_game && (cls.state == ca_active || !consolekeys[key]))) {
kb = keybindings[key];
if(kb) {
if(kb[0] == '+') { Com_sprintf(cmd, sizeof(cmd), "%s %i %i\n", kb, key, time);
Cbuf_AddText(cmd);
} else {
Cbuf_AddText(kb);
Cbuf_AddText("\n");
}
}
return;
}
if(!down)
return;
if(shift_down)
key = keyshift[key];
switch(cls.key_dest) {
case key_message:
Key_Message(key);
break;
case key_menu:
M_Keydown(key);
break;
case key_game:
case key_console:
Key_Console(key);
break;
default:
Com_Error(ERR_FATAL, "Bad cls.key_dest");
}
}
void Key_ClearStates(void) {
int i;
anykeydown = false;
for(i = 0; i < 256; i++) {
if(keydown[i] || key_repeats[i])
Key_Event(i, false, 0);
keydown[i] = 0;
key_repeats[i] = 0;
}
}
int Key_GetKey(void) {
key_waiting = -1;
while(key_waiting == -1)
Sys_SendKeyEvents();
return key_waiting;
}