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Add KAM sequence

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This sequence lock/unlock the keyboard ignoring all the key pressing events
from X server.
---
 st.c |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
This commit is contained in:
Roberto E. Vargas Caballero
2012-09-24 10:28:05 +02:00
parent 11bec67875
commit 2f215654a4
1 changed files with 7 additions and 1 deletions
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8
st.c
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@@ -110,7 +110,8 @@ enum term_mode {
MODE_MOUSEBTN = 32, MODE_MOUSEBTN = 32,
MODE_MOUSEMOTION = 64, MODE_MOUSEMOTION = 64,
MODE_MOUSE = 32|64, MODE_MOUSE = 32|64,
MODE_REVERSE = 128 MODE_REVERSE = 128,
MODE_KBDLOCK = 256
}; };
enum escape_state { enum escape_state {
@@ -1328,6 +1329,9 @@ tsetmode(bool priv, bool set, int *args, int narg) {
} }
} else { } else {
switch(*args) { switch(*args) {
case 2:
MODBIT(term.mode, set, MODE_KBDLOCK);
break;
case 4: case 4:
MODBIT(term.mode, set, MODE_INSERT); MODBIT(term.mode, set, MODE_INSERT);
break; break;
@@ -2257,6 +2261,8 @@ kpress(XEvent *ev) {
int shift; int shift;
Status status; Status status;
if (IS_SET(MODE_KBDLOCK))
return;
meta = e->state & Mod1Mask; meta = e->state & Mod1Mask;
shift = e->state & ShiftMask; shift = e->state & ShiftMask;
len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status); len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status);