From 79c2fe897d88310734d46cfa6692fda3727e76d5 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Aug 14 2016 11:49:33 +0000
Subject: console bridge: added --bell support.


---

diff --git a/src/console/ptyc_console_alloc.c b/src/console/ptyc_console_alloc.c
index ea44971..a8f1610 100644
--- a/src/console/ptyc_console_alloc.c
+++ b/src/console/ptyc_console_alloc.c
@@ -162,6 +162,7 @@ int  ptyc_alloc_console(struct ptyc_driver_ctx * dctx)
 
 	tctx->screen_size.x = 512;
 	tctx->screen_size.y = 4096;
+	tctx->drvflags      = ictx->cctx.drvflags;
 
 	if (!(ntcon->alloc_console()))
 		return NT_STATUS_UNSUCCESSFUL;
diff --git a/src/console/ptyc_console_writer.c b/src/console/ptyc_console_writer.c
index 63384c0..38461a0 100644
--- a/src/console/ptyc_console_writer.c
+++ b/src/console/ptyc_console_writer.c
@@ -109,6 +109,11 @@ static void * __fastcall ptyc_screen_handler(struct ptyc_term_ctx * tctx)
 		/* switch mode */
 		return tctx->ctrl_handler;
 	} else {
+		/* filter out bell key? */
+		if (*tctx->wch_pty == 0x7)
+			if (!(tctx->drvflags & PTYC_DRIVER_BELL))
+				return ptyc_screen_handler;
+
 		/* copy character to the screen buffer */
 		*tctx->wch_con = *tctx->wch_pty;
 
diff --git a/src/internal/ptycon_bridge_impl.h b/src/internal/ptycon_bridge_impl.h
index 51ce93e..6e31aad 100644
--- a/src/internal/ptycon_bridge_impl.h
+++ b/src/internal/ptycon_bridge_impl.h
@@ -56,6 +56,7 @@ struct ptyc_term_ctx {
 	ptyc_term_handler *		ctrl_handler;
 	ptyc_term_handler * const *	ctrl_handlers[PTYC_CTRL_STATE_CAP];
 	ptyc_term_handler *		ctrl_command;
+	uint64_t			drvflags;
 	uint16_t			foreground;
 	uint16_t			background;
 	nt_coord			screen_size;