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Better OSC support for title setting, and support APC as well.

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This commit is contained in:
Nicholas Marriott
2008-10-09 21:22:16 +00:00
parent 23e7da1ccb
commit 185f7297e8
4 changed files with 53 additions and 64 deletions
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100
input.c
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@@ -1,4 +1,4 @@
/* $Id: input.c,v 1.62 2008-09-26 07:41:01 nicm Exp $ */
/* $Id: input.c,v 1.63 2008-10-09 21:22:16 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -48,9 +48,6 @@ void input_state(struct input_ctx *, void *);
void input_state_first(u_char, struct input_ctx *);
void input_state_escape(u_char, struct input_ctx *);
void input_state_intermediate(u_char, struct input_ctx *);
void input_state_title_first(u_char, struct input_ctx *);
void input_state_title_second(u_char, struct input_ctx *);
void input_state_title_next(u_char, struct input_ctx *);
void input_state_sequence_first(u_char, struct input_ctx *);
void input_state_sequence_next(u_char, struct input_ctx *);
void input_state_sequence_intermediate(u_char, struct input_ctx *);
@@ -261,9 +258,13 @@ input_state_first(u_char ch, struct input_ctx *ictx)
ch -= 0x40;
if (ch == '[')
input_state(ictx, input_state_sequence_first);
else if (ch == ']')
input_state(ictx, input_state_title_first);
else
else if (ch == ']') {
input_start_string(ictx, STRING_SYSTEM);
input_state(ictx, input_state_string_next);
} else if (ch == '_') {
input_start_string(ictx, STRING_APPLICATION);
input_state(ictx, input_state_string_next);
} else
input_handle_c1_control(ch, ictx);
return;
}
@@ -301,9 +302,13 @@ input_state_escape(u_char ch, struct input_ctx *ictx)
if (INPUT_UPPERCASE(ch)) {
if (ch == '[')
input_state(ictx, input_state_sequence_first);
else if (ch == ']')
input_state(ictx, input_state_title_first);
else {
else if (ch == ']') {
input_start_string(ictx, STRING_SYSTEM);
input_state(ictx, input_state_string_next);
} else if (ch == '_') {
input_start_string(ictx, STRING_APPLICATION);
input_state(ictx, input_state_string_next);
} else {
input_state(ictx, input_state_first);
input_handle_c1_control(ch, ictx);
}
@@ -319,53 +324,6 @@ input_state_escape(u_char ch, struct input_ctx *ictx)
input_state(ictx, input_state_first);
}
void
input_state_title_first(u_char ch, struct input_ctx *ictx)
{
if (ch >= '0' && ch <= '9') {
if (ch == '0')
input_start_string(ictx, STRING_TITLE);
else
input_start_string(ictx, STRING_IGNORE);
input_state(ictx, input_state_title_second);
return;
}
input_state(ictx, input_state_first);
}
void
input_state_title_second(u_char ch, struct input_ctx *ictx)
{
if (ch == ';') {
input_state(ictx, input_state_title_next);
return;
}
input_state(ictx, input_state_first);
}
void
input_state_title_next(u_char ch, struct input_ctx *ictx)
{
if (ch == '\007') {
if (ictx->string_type == STRING_TITLE)
screen_set_title(ictx->ctx.s, input_get_string(ictx));
else
input_abort_string(ictx);
input_state(ictx, input_state_first);
return;
}
if (ch >= 0x20 && ch != 0x7f) {
if (input_add_string(ictx, ch) != 0)
input_state(ictx, input_state_first);
return;
}
input_state(ictx, input_state_first);
}
void
input_state_intermediate(u_char ch, struct input_ctx *ictx)
{
@@ -467,6 +425,10 @@ input_state_string_next(u_char ch, struct input_ctx *ictx)
input_state(ictx, input_state_string_escape);
return;
}
if (ch == 0x07) {
input_state_string_escape(ch, ictx);
return;
}
if (ch >= 0x20 && ch != 0x7f) {
if (input_add_string(ictx, ch) != 0)
@@ -478,10 +440,32 @@ input_state_string_next(u_char ch, struct input_ctx *ictx)
void
input_state_string_escape(u_char ch, struct input_ctx *ictx)
{
if (ch == '\\') {
char *s;
if (ch == '\007' || ch == '\\') {
input_state(ictx, input_state_first);
switch (ictx->string_type) {
case STRING_SYSTEM:
if (ch != '\007')
return;
s = input_get_string(ictx);
if ((s[0] != '0' && s[0] != '2') || s[1] != ';') {
xfree(s);
return;
}
screen_set_title(ictx->ctx.s, s + 2);
xfree(s);
break;
case STRING_APPLICATION:
if (ch != '\\')
return;
s = input_get_string(ictx);
screen_set_title(ictx->ctx.s, s);
xfree(s);
break;
case STRING_NAME:
if (ch != '\\')
return;
xfree(ictx->w->name);
ictx->w->name = input_get_string(ictx);
server_status_window(ictx->w);