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Restore window title handling.

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This commit is contained in:
Nicholas Marriott
2007-10-01 17:37:41 +00:00
parent bfccbc67d1
commit 843779a3e0
5 changed files with 63 additions and 6 deletions
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3
CHANGES
View File

@@ -1,5 +1,6 @@
01 October 2007
* (nicm) Restore window title handling.
* (nicm) Simple uncustomisable status line with window list.
30 September 2007
@@ -84,5 +85,5 @@
(including mutt, emacs). No status bar yet and no key remapping or other
customisation.
$Id: CHANGES,v 1.19 2007-10-01 14:53:29 nicm Exp $
$Id: CHANGES,v 1.20 2007-10-01 17:37:41 nicm Exp $

2
NOTES
View File

@@ -54,7 +54,7 @@ with "-s <path>" but it shouldn't normally be required.
You can set the window title (listed in -l), using the \e] escape sequence. For
example:
$ echo -n \\033]0;My Title\\007
$ echo -n \\033]0\;My Title\\007
There is currently no method for setting the window name (what will eventually
be shown in the status bar).

3
TODO
View File

@@ -37,5 +37,6 @@
- store_attr/colr could be two-pass and avoid reverse_add/remove games
- window creation/idle time
- attributes could be 8 not 16 bits
- put title setting back
- profile/optimise, particularly (i suspect) input.c
- tidy up input.c a bit
- decide about customised status line

55
input.c
View File

@@ -1,4 +1,4 @@
/* $Id: input.c,v 1.15 2007-10-01 14:18:42 nicm Exp $ */
/* $Id: input.c,v 1.16 2007-10-01 17:37:41 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -51,6 +51,9 @@ int input_add_argument(struct input_ctx *, u_char ch);
void *input_state_first(u_char, enum input_class, struct input_ctx *);
void *input_state_escape(u_char, enum input_class, struct input_ctx *);
void *input_state_intermediate(u_char, enum input_class, struct input_ctx *);
void *input_state_title_first(u_char, enum input_class, struct input_ctx *);
void *input_state_title_second(u_char, enum input_class, struct input_ctx *);
void *input_state_title_next(u_char, enum input_class, struct input_ctx *);
void *input_state_sequence_first(
u_char, enum input_class, struct input_ctx *);
void *input_state_sequence_next(
@@ -213,6 +216,8 @@ input_state_first(u_char ch, enum input_class iclass, struct input_ctx *ictx)
ch -= 0x40;
if (ch == '[')
return (input_state_sequence_first);
if (ch == ']')
return (input_state_title_first);
input_handle_c1_control(ch, ictx);
break;
case INPUT_SPACE:
@@ -251,6 +256,8 @@ input_state_escape(u_char ch, enum input_class iclass, struct input_ctx *ictx)
case INPUT_UPPERCASE:
if (ch == '[')
return (input_state_sequence_first);
if (ch == ']')
return (input_state_title_first);
input_handle_c1_control(ch, ictx);
break;
case INPUT_LOWERCASE:
@@ -265,6 +272,51 @@ input_state_escape(u_char ch, enum input_class iclass, struct input_ctx *ictx)
return (input_state_first);
}
void *
input_state_title_first(
u_char ch, unused enum input_class iclass, struct input_ctx *ictx)
{
if (ch >= '0' && ch <= '9') {
ictx->title_type = ch - '0';
return (input_state_title_second);
}
return (input_state_first);
}
void *
input_state_title_second(
u_char ch, unused enum input_class iclass, struct input_ctx *ictx)
{
if (ch == ';') {
ictx->title_len = 0;
return (input_state_title_next);
}
return (input_state_first);
}
void *
input_state_title_next(
u_char ch, unused enum input_class iclass, struct input_ctx *ictx)
{
if (ch == '\007') {
ictx->title_buf[ictx->title_len] = '\0';
switch (ictx->title_type) {
case 0:
strlcpy(ictx->s->title,
ictx->title_buf, sizeof ictx->s->title);
input_store_one(ictx->b, CODE_TITLE, ictx->title_len);
buffer_write(ictx->b, ictx->title_buf, ictx->title_len);
break;
}
} else if (ch >= 0x20) {
if (ictx->title_len < (sizeof ictx->title_buf) - 1) {
ictx->title_buf[ictx->title_len++] = ch;
return (input_state_title_next);
}
}
return (input_state_first);
}
void *
input_state_intermediate(
u_char ch, enum input_class iclass, struct input_ctx *ictx)
@@ -423,7 +475,6 @@ input_handle_c1_control(u_char ch, struct input_ctx *ictx)
{
log_debug2("-- c1 %zu: %hhu (%c)", ictx->off, ch, ch);
/* XXX window title */
switch (ch) {
case 'M': /* RI */
screen_cursor_up_scroll(ictx->s);

6
tmux.h
View File

@@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.31 2007-10-01 14:53:29 nicm Exp $ */
/* $Id: tmux.h,v 1.32 2007-10-01 17:37:41 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -430,6 +430,10 @@ struct input_ctx {
struct buffer *b;
struct screen *s;
u_char title_buf[MAXTITLELEN];
size_t title_len;
u_int title_type;
void *(*state)(u_char, enum input_class, struct input_ctx *);
u_char private;