3 /* This "driver" is designed to go on top of an existing driver
4 to provide support for features only present if using an
5 xterm or compatible program for your console output.
6 Currently, it supports resizing and separating debug messages from
8 It does not currently support changing the title bar.
12 #include <sys/ioctl.h>
24 static BOOL32
wine_create_console(FILE **master
, FILE **slave
, int *pid
);
25 FILE *wine_openpty(int *master
, int *slave
, char *name
,
26 struct termios
*term
, struct winsize
*winsize
);
28 /* The console -- I chose to keep the master and slave
29 * (UNIX) file descriptors around in case they are needed for
30 * ioctls later. The pid is needed to destroy the xterm on close
32 typedef struct _XTERM_CONSOLE
{
33 FILE *master
; /* xterm side of pty */
34 FILE *slave
; /* wine side of pty */
35 int pid
; /* xterm's pid, -1 if no xterm */
38 static XTERM_CONSOLE xterm_console
;
41 FILE *old_in
, *old_out
;
45 /* Here, this is a supplementary driver so we should remember to call
47 chain
.init
= driver
.init
;
48 driver
.init
= XTERM_Init
;
50 chain
.close
= driver
.close
;
51 driver
.close
= XTERM_Close
;
53 chain
.resizeScreen
= driver
.resizeScreen
;
54 driver
.resizeScreen
= XTERM_ResizeScreen
;
59 wine_create_console(&xterm_console
.master
, &xterm_console
.slave
,
62 old_in
= driver
.console_in
;
63 driver
.console_in
= xterm_console
.slave
;
65 old_out
= driver
.console_out
;
66 driver
.console_out
= xterm_console
.slave
;
68 /* Then call the chain... */
75 /* Call the chain first... */
79 driver
.console_in
= old_in
;
80 driver
.console_out
= old_out
;
82 /* make sure a xterm exists to kill */
83 if (xterm_console
.pid
!= -1) {
84 kill(xterm_console
.pid
, SIGTERM
);
88 void XTERM_ResizeScreen(int x
, int y
)
92 /* Call the chain first, there shoudln't be any... */
93 if (chain
.resizeScreen
)
94 chain
.resizeScreen(x
, y
);
96 sprintf(temp
, "\x1b[8;%d;%dt", y
, x
);
97 CONSOLE_WriteRawString(temp
);
99 CONSOLE_NotifyResizeScreen(x
, y
);
103 static BOOL32
wine_create_console(FILE **master
, FILE **slave
, int *pid
)
105 /* There is definately a bug in this routine that causes a lot
106 of garbage to be written to the screen, but I can't find it...
115 if (tcgetattr(0, &term
) < 0) return FALSE
;
116 term
.c_lflag
|= ICANON
;
117 term
.c_lflag
&= ~ECHO
;
118 if (wine_openpty(&tmaster
, &tslave
, NULL
, &term
, NULL
) < 0)
120 *master
= fdopen(tmaster
, "r+");
121 *slave
= fdopen(tslave
, "r+");
123 if ((*pid
=fork()) == 0) {
124 tcsetattr(fileno(*slave
), TCSADRAIN
, &term
);
125 sprintf(buf
, "-Sxx%d", fileno(*master
));
126 execlp(CONSOLE_XTERM_PROG
, CONSOLE_XTERM_PROG
, buf
, "-fg",
127 "white", "-bg", "black", NULL
);
128 ERR(console
, "error creating xterm\n");
132 /* most xterms like to print their window ID when used with -S;
133 * read it and continue before the user has a chance...
134 * NOTE: this is the reason we started xterm with ECHO off,
135 * we'll turn it back on below
138 for (i
=0; c
!='\n'; (status
=fread(&c
, 1, 1, *slave
)), i
++) {
139 if (status
== -1 && c
== '\0') {
140 /* wait for xterm to be created */
144 WARN(console
, "can't read xterm WID\n");
149 term
.c_lflag
|= ECHO
;
150 tcsetattr(fileno(*master
), TCSADRAIN
, &term
);