Support setting the xterm clipboard when copying from copy mode using

the xterm escape sequence for the purpose (if xterm is configured to
allow it).

Written by and much discussed Ailin Nemui, guidance on
xterm/termcap/terminfo from Thomas Dickey.

1 files changed, 28 insertions, 0 deletions

diff --git a/tty.c b/tty.c
index b423f6d8..04503b60 100644
--- a/tty.c
+++ b/tty.c
@@ -19,8 +19,11 @@
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
+#include <netinet/in.h>
+
 #include <errno.h>
 #include <fcntl.h>
+#include <resolv.h>
 #include <stdlib.h>
 #include <string.h>
 #include <termios.h>
@@ -312,6 +315,13 @@ tty_putcode2(struct tty *tty, enum tty_code_code code, int a, int b)
 }
 
 void
+tty_putcode_ptr2(struct tty *tty, enum tty_code_code code, const void *a, const void *b)
+{
+	if (a != NULL && b != NULL)
+		tty_puts(tty, tty_term_ptr2(tty->term, code, a, b));
+}
+
+void
 tty_puts(struct tty *tty, const char *s)
 {
 	if (*s == '\0')
@@ -939,6 +949,24 @@ tty_cmd_utf8character(struct tty *tty, const struct tty_ctx *ctx)
 }
 
 void
+tty_cmd_setselection(struct tty *tty, const struct tty_ctx *ctx)
+{
+	char	*buf;
+	size_t	 off;
+
+	if (!tty_term_has(tty->term, TTYC_MS))
+		return;
+
+	off = 4 * ((ctx->num + 2) / 3) + 1; /* storage for base64 */
+	buf = xmalloc(off);
+
+	b64_ntop(ctx->ptr, ctx->num, buf, off);
+	tty_putcode_ptr2(tty, TTYC_MS, "", buf);
+
+	xfree(buf);
+}
+
+void
 tty_cmd_rawstring(struct tty *tty, const struct tty_ctx *ctx)
 {
 	u_int	 i;