From 4eefb44ee1b0351ef41f7442c562f884f7b6cfa7 Mon Sep 17 00:00:00 2001
From: Boris Faure <billiob@gmail.com>
Date: Sat, 26 Jan 2019 22:27:44 +0100
Subject: [PATCH] termptyesc: handle DECSWBV + tests

---
 src/bin/termptyesc.c | 30 ++++++++++++++++++++++++++++++
 tests/decswbv.sh     | 22 ++++++++++++++++++++++
 tests/tests.results  |  1 +
 3 files changed, 53 insertions(+)
 create mode 100755 tests/decswbv.sh

diff --git a/src/bin/termptyesc.c b/src/bin/termptyesc.c
index e65502fc..b80c11c1 100644
--- a/src/bin/termptyesc.c
+++ b/src/bin/termptyesc.c
@@ -2981,6 +2981,32 @@ _handle_esc_csi_vpa(Termpty *ty, Eina_Unicode **ptr)
    ty->cursor_state.cy = arg - 1;
 }
 
+static void
+_handle_esc_csi_decswbv(Termpty *ty, Eina_Unicode **ptr)
+{
+   Eina_Unicode *b = *ptr;
+   int arg = _csi_arg_get(ty, &b);
+
+   if (arg == -CSI_ARG_ERROR)
+     return;
+   DBG("DECSWBV - Set Warning Bell Volume: %d", arg);
+   switch (arg)
+     {
+      case 1:
+         DBG("Bell is off");
+         break;
+      case 2:
+         EINA_FALLTHROUGH;
+      case 3:
+         EINA_FALLTHROUGH;
+      case 4:
+         DBG("Bell volume is low");
+         break;
+      default:
+         DBG("Bell volume is high");
+     }
+}
+
 static int
 _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
 {
@@ -3182,6 +3208,10 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
       case 't':
         if (*(cc-1) == '$')
           _handle_esc_csi_decrara(ty, &b, be-1);
+        else if (*(cc-1) == ' ')
+          {
+             _handle_esc_csi_decswbv(ty, &b);
+          }
         else
           {
              arg = _csi_arg_get(ty, &b);
diff --git a/tests/decswbv.sh b/tests/decswbv.sh
new file mode 100755
index 00000000..a5b46ec0
--- /dev/null
+++ b/tests/decswbv.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+
+# fill space with E
+printf '\033#8'
+# set color
+printf '\033[46;31;3m'
+
+# Set Bell volume to Off
+printf '\033[1 t\007'
+# Set Bell volume to Low
+printf '\033[2 t\007'
+printf '\033[3 t\007'
+printf '\033[4 t\007'
+# Set Bell volume to High
+printf '\033[5 t\007'
+printf '\033[6 t\007'
+printf '\033[7 t\007'
+printf '\033[8 t\007'
+printf '\033[0 t\007'
+printf '\033[43 t\007'
+printf '\033[ t\007'
diff --git a/tests/tests.results b/tests/tests.results
index 0ea57ec5..37e680ed 100644
--- a/tests/tests.results
+++ b/tests/tests.results
@@ -75,3 +75,4 @@ rep.sh b91ebb46fb5ebd95aa2cb87ad12bb4ba
 da.sh 3083fbec33befe5299ca3726a19fcff2
 uts.sh 1c72fe49e7f98aac137d436ac4906bc8
 vpa.sh c712e5c3c5e31a362e4257200d92d9a6
+decswbv.sh f7dde335d44f8691041d40c3efd24ffb