mirror of
https://github.com/radareorg/radare2.git
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28d6c12043
- VV only opens if there's a function analized - V! now opens the panels view - V!! launches the 2048 game
302 lines
6.2 KiB
C
302 lines
6.2 KiB
C
/* radare - LGPL - Copyright 2009-2014 - pancake */
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#include <r_cons.h>
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#include <string.h>
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#if __WINDOWS__ && !__CYGWIN__ && !MINGW32
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#include <conio.h>
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#endif
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#define I r_cons_singleton()
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#if 0
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//__UNIX__
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#include <poll.h>
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static int is_fd_ready(int fd) {
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fd_set rfds;
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struct timeval tv;
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if (fd==-1)
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return 0;
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FD_ZERO (&rfds);
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FD_SET (fd, &rfds);
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tv.tv_sec = 0;
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tv.tv_usec = 1;
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if (select (1, &rfds, NULL, NULL, &tv) == -1)
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return 0;
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return 1;
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return !FD_ISSET (0, &rfds);
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}
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#endif
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R_API int r_cons_controlz(int ch) {
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#if __UNIX__
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if (ch == 0x1a) {
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r_cons_set_raw (0);
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r_cons_show_cursor (1);
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r_sys_stop ();
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return 0;
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}
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#endif
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return ch;
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}
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R_API int r_cons_arrow_to_hjkl(int ch) {
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I->mouse_event = 0;
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/* emacs */
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switch ((ut8)ch) {
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case 0xc3: r_cons_readchar(); ch='K'; break; // emacs repag (alt + v)
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case 0x16: ch='J'; break; // emacs avpag (ctrl + v)
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case 0x10: ch='k'; break; // emacs up (ctrl + p)
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case 0x0e: ch='j'; break; // emacs down (ctrl + n)
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case 0x06: ch='l'; break; // emacs right (ctrl + f)
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case 0x02: ch='h'; break; // emacs left (ctrl + b)
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}
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if (ch != 0x1b)
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return ch;
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ch = r_cons_readchar ();
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if (!ch) return 0;
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switch (ch) {
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case 0x1b:
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ch = 'q'; // XXX: must be 0x1b (R_CONS_KEY_ESC)
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break;
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case 0x4f: // function keys from f1 to f4
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ch = r_cons_readchar ();
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ch = 0xf1 + (ch&0xf);
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break;
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case '[': // function keys (2)
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ch = r_cons_readchar ();
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switch (ch) {
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case '[':
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ch = r_cons_readchar ();
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switch (ch) {
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case '2': ch = R_CONS_KEY_F11; break;
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case 'A': ch = R_CONS_KEY_F1; break;
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case 'B': ch = R_CONS_KEY_F2; break;
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case 'C': ch = R_CONS_KEY_F3; break;
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case 'D': ch = R_CONS_KEY_F4; break;
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}
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break;
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case '2':
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ch = r_cons_readchar ();
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switch (ch) {
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case 0x7e:
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ch = R_CONS_KEY_F12;
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break;
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default:
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r_cons_readchar ();
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switch (ch) {
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case '0': ch = R_CONS_KEY_F9; break;
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case '1': ch = R_CONS_KEY_F10; break;
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case '3': ch = R_CONS_KEY_F11; break;
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}
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break;
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}
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break;
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case '1':
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ch = r_cons_readchar ();
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switch (ch) {
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case ':': // arrow+shift
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ch = r_cons_readchar ();
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ch = r_cons_readchar ();
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switch (ch) {
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case 'A': ch = 'K'; break;
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case 'B': ch = 'J'; break;
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case 'C': ch = 'L'; break;
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case 'D': ch = 'H'; break;
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}
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break;
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/*
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case '1': ch = R_CONS_KEY_F1; break;
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case '2': ch = R_CONS_KEY_F2; break;
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case '3': ch = R_CONS_KEY_F3; break;
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case '4': ch = R_CONS_KEY_F4; break;
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*/
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case '5':
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r_cons_readchar ();
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ch = 0xf5;
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break;
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case '6':
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r_cons_readchar ();
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ch = 0xf7;
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break;
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case '7':
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r_cons_readchar ();
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ch = 0xf6;
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break;
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case '8':
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r_cons_readchar ();
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ch = 0xf7;
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break;
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case '9':
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r_cons_readchar ();
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ch = 0xf8;
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break;
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} // F9-F12 not yet supported!!
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break;
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case '5': ch='K'; break; // repag
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case '6': ch='J'; break; // avpag
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case 'A': ch='k'; break; // up
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case 'B': ch='j'; break; // down
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case 'C': ch='l'; break; // right
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case 'D': ch='h'; break; // left
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case 'M': // Mouse events
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ch = r_cons_readchar ();
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/* Skip the x/y coordinates */
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(void)r_cons_readchar();
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(void)r_cons_readchar();
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if (ch==0x20) {
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// click
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r_cons_enable_mouse (R_FALSE);
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ch = 0;
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//r_cons_enable_mouse (R_TRUE);
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} else
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if (ch >= 64 + 32) {
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/* Grab wheel events only */
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I->mouse_event = 1;
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ch = "kj"[(ch - (64 + 32))&1];
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} else {
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// temporary disable the mouse wheel to allow select
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r_cons_enable_mouse (R_FALSE);
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(void)r_cons_readchar ();
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ch = 0;
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}
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}
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break;
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}
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return ch;
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}
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// XXX no control for max length here?!?!
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R_API int r_cons_fgets(char *buf, int len, int argc, const char **argv) {
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#define RETURN(x) { ret=x; goto beach; }
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RCons *cons = r_cons_singleton ();
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int ret = 0, color = cons->pal.input && *cons->pal.input;
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#if 0
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int mouse = r_cons_enable_mouse (R_FALSE);
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r_cons_enable_mouse (R_FALSE);
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r_cons_flush ();
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#endif
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if (cons->user_fgets) {
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RETURN (cons->user_fgets (buf, len));
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}
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*buf = '\0';
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fflush (cons->fdin);
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if (color) {
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const char *p = cons->pal.input;
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int len = p? strlen (p): 0;
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if (len>0)
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fwrite (p, len, 1, stdout);
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fflush (stdout);
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}
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if (fgets (buf, len, cons->fdin) == NULL) {
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if (color) {
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printf (Color_RESET);
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fflush (stdout);
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}
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RETURN (-1);
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}
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if (feof (cons->fdin)) {
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if (color) printf (Color_RESET);
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RETURN (-2);
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}
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buf[strlen (buf)-1] = '\0';
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if (color) printf (Color_RESET);
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ret = strlen (buf);
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beach:
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//r_cons_enable_mouse (mouse);
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return ret;
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}
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R_API int r_cons_any_key(const char *msg) {
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if (msg && *msg) {
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r_cons_printf ("\n-- %s --\n", msg);
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} else {
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r_cons_strcat ("\n--press any key--\n");
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}
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r_cons_flush ();
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return r_cons_readchar ();
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//r_cons_strcat ("\x1b[2J\x1b[0;0H"); // wtf?
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}
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#if __WINDOWS__ && !__CYGWIN__ && !MINGW32
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static char getwinkey() {
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char i=0;
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int res=0;
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for(i=8; i <= 255; i++) {
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res = GetAsyncKeyState (i);
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if (res & 0x7FFF) {
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switch (i) {
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case 33: return 'K';
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case 34: return 'J';
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case 37: return 'h';
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case 38: return 'k';
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case 39: return 'l';
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case 40: return 'j';
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default:
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if (i>=0x30 && i<=0x5a)
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return '1';
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else return '2';
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}
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}
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}
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return '2';
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}
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#endif
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R_API int r_cons_readchar() {
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char buf[2];
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buf[0] = -1;
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#if __WINDOWS__ && !__CYGWIN__ && !MINGW32
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BOOL ret;
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DWORD out;
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DWORD mode;
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char b;
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HANDLE h = GetStdHandle (STD_INPUT_HANDLE);
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GetConsoleMode (h, &mode);
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SetConsoleMode (h, 0); // RAW
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ignore:
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if (!I->is_wine) {
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while (!_kbhit ());
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b = getwinkey ();
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if (b=='2')
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goto ignore;
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else if (b=='1')
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ret = ReadConsole (h, buf, 1, &out, NULL);
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else {
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buf[0]=b;
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ret=1;
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}
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} else {
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ret = ReadConsole (h, buf, 1, &out, NULL);
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}
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FlushConsoleInputBuffer(h);
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if (!ret)
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return -1;
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SetConsoleMode (h, mode);
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#else
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r_cons_set_raw (1);
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if (read (0, buf, 1)==-1)
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return -1;
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r_cons_set_raw (0);
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#endif
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return r_cons_controlz (buf[0]);
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}
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R_API int r_cons_yesno(int def, const char *fmt, ...) {
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va_list ap;
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int key = def;
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va_start (ap, fmt);
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vfprintf (stderr, fmt, ap);
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va_end (ap);
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fflush (stderr);
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r_cons_set_raw (1);
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(void)read (0, &key, 1);
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write (2, "\n", 1);
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if (key == 'Y')
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key = 'y';
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r_cons_set_raw (0);
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if (key=='\n' || key=='\r')
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key = def;
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return key=='y';
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}
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