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Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code

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This commit is contained in:
Nicholas Marriott 2014-06-21 19:48:03 +01:00
commit f8481f93c5
15 changed files with 220 additions and 149 deletions
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3
FAQ
View File

@ -95,9 +95,6 @@ aware of are (bearing in mind I haven't used screen for a few years now):
- screen has builtin serial and telnet support; this is bloat and is unlikely
to be added to tmux.
- screen has support for updating utmp. Nobody has really come up with a clean,
portable way to do this without making tmux setuid or setgid yet.
- Environment handling is different.
- tmux tends to be more demanding on the terminal so tends to show up terminal

8
cmd-bind-key.c
View File

@ -29,12 +29,12 @@
enum cmd_retval cmd_bind_key_exec(struct cmd *, struct cmd_q *);
enum cmd_retval cmd_bind_key_table(struct cmd *, struct cmd_q *, int);
enum cmd_retval cmd_bind_key_mode_table(struct cmd *, struct cmd_q *, int);
const struct cmd_entry cmd_bind_key_entry = {
"bind-key", "bind",
"cnrt:", 1, -1,
"[-cnr] [-t key-table] key command [arguments]",
"[-cnr] [-t mode-table] key command [arguments]",
0,
NULL,
cmd_bind_key_exec
@ -67,7 +67,7 @@ cmd_bind_key_exec(struct cmd *self, struct cmd_q *cmdq)
}
if (args_has(args, 't'))
return (cmd_bind_key_table(self, cmdq, key));
return (cmd_bind_key_mode_table(self, cmdq, key));
cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, NULL, 0,
&cause);
@ -84,7 +84,7 @@ cmd_bind_key_exec(struct cmd *self, struct cmd_q *cmdq)
}
enum cmd_retval
cmd_bind_key_table(struct cmd *self, struct cmd_q *cmdq, int key)
cmd_bind_key_mode_table(struct cmd *self, struct cmd_q *cmdq, int key)
{
struct args *args = self->args;
const char *tablename;

47
cmd-capture-pane.c
View File

@ -94,6 +94,7 @@ cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq,
int n, with_codes, escape_c0, join_lines;
u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line;
const char *Sflag, *Eflag;
size_t linelen;
sx = screen_size_x(&wp->base);
@ -109,27 +110,37 @@ cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq,
} else
gd = wp->base.grid;
n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
top = gd->hsize;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
Sflag = args_get(args, 'S');
if (Sflag != NULL && strcmp(Sflag, "-") == 0)
top = 0;
else
top = gd->hsize + n;
if (top > gd->hsize + gd->sy - 1)
top = gd->hsize + gd->sy - 1;
else {
n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
top = gd->hsize;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
top = 0;
else
top = gd->hsize + n;
if (top > gd->hsize + gd->sy - 1)
top = gd->hsize + gd->sy - 1;
}
n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
bottom = gd->hsize + gd->sy - 1;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
bottom = 0;
else
bottom = gd->hsize + n;
if (bottom > gd->hsize + gd->sy - 1)
Eflag = args_get(args, 'E');
if (Eflag != NULL && strcmp(Eflag, "-") == 0)
bottom = gd->hsize + gd->sy - 1;
else {
n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
bottom = gd->hsize + gd->sy - 1;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
bottom = 0;
else
bottom = gd->hsize + n;
if (bottom > gd->hsize + gd->sy - 1)
bottom = gd->hsize + gd->sy - 1;
}
if (bottom < top) {
tmp = bottom;

8
cmd-unbind-key.c
View File

@ -27,12 +27,12 @@
*/
enum cmd_retval cmd_unbind_key_exec(struct cmd *, struct cmd_q *);
enum cmd_retval cmd_unbind_key_table(struct cmd *, struct cmd_q *, int);
enum cmd_retval cmd_unbind_key_mode_table(struct cmd *, struct cmd_q *, int);
const struct cmd_entry cmd_unbind_key_entry = {
"unbind-key", "unbind",
"acnt:", 0, 1,
"[-acn] [-t key-table] key",
"[-acn] [-t mode-table] key",
0,
NULL,
cmd_unbind_key_exec
@ -64,7 +64,7 @@ cmd_unbind_key_exec(struct cmd *self, struct cmd_q *cmdq)
}
if (args_has(args, 't'))
return (cmd_unbind_key_table(self, cmdq, key));
return (cmd_unbind_key_mode_table(self, cmdq, key));
if (key == KEYC_NONE) {
while (!RB_EMPTY(&key_bindings)) {
@ -81,7 +81,7 @@ cmd_unbind_key_exec(struct cmd *self, struct cmd_q *cmdq)
}
enum cmd_retval
cmd_unbind_key_table(struct cmd *self, struct cmd_q *cmdq, int key)
cmd_unbind_key_mode_table(struct cmd *self, struct cmd_q *cmdq, int key)
{
struct args *args = self->args;
const char *tablename;

7
format.c
View File

@ -552,6 +552,13 @@ format_window_pane(struct format_tree *ft, struct window_pane *wp)
format_add(ft, "pane_active", "%d", wp == wp->window->active);
format_add(ft, "pane_dead", "%d", wp->fd == -1);
if (window_pane_visible(wp)) {
format_add(ft, "pane_left", "%u", wp->xoff);
format_add(ft, "pane_top", "%u", wp->yoff);
format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
}
format_add(ft, "pane_in_mode", "%d", wp->screen != &wp->base);
format_add(ft, "pane_synchronized", "%d",
!!options_get_number(&wp->window->options, "synchronize-panes"));

104
input.c
View File

@ -52,6 +52,7 @@ int input_split(struct input_ctx *);
int input_get(struct input_ctx *, u_int, int, int);
void input_reply(struct input_ctx *, const char *, ...);
void input_set_state(struct window_pane *, const struct input_transition *);
void input_reset_cell(struct input_ctx *);
/* Transition entry/exit handlers. */
void input_clear(struct input_ctx *);
@ -104,19 +105,23 @@ enum input_esc_type {
INPUT_ESC_NEL,
INPUT_ESC_RI,
INPUT_ESC_RIS,
INPUT_ESC_SCSOFF_G0,
INPUT_ESC_SCSON_G0,
INPUT_ESC_SCSG0_OFF,
INPUT_ESC_SCSG0_ON,
INPUT_ESC_SCSG1_OFF,
INPUT_ESC_SCSG1_ON,
};
/* Escape command table. */
const struct input_table_entry input_esc_table[] = {
{ '0', "(", INPUT_ESC_SCSOFF_G0 },
{ '0', "(", INPUT_ESC_SCSG0_ON },
{ '0', ")", INPUT_ESC_SCSG1_ON },
{ '7', "", INPUT_ESC_DECSC },
{ '8', "", INPUT_ESC_DECRC },
{ '8', "#", INPUT_ESC_DECALN },
{ '=', "", INPUT_ESC_DECKPAM },
{ '>', "", INPUT_ESC_DECKPNM },
{ 'B', "(", INPUT_ESC_SCSON_G0 },
{ 'B', "(", INPUT_ESC_SCSG0_OFF },
{ 'B', ")", INPUT_ESC_SCSG1_OFF },
{ 'D', "", INPUT_ESC_IND },
{ 'E', "", INPUT_ESC_NEL },
{ 'H', "", INPUT_ESC_HTS },
@ -684,17 +689,26 @@ input_table_compare(const void *key, const void *value)
return (strcmp(ictx->interm_buf, entry->interm));
}
/* Reset cell state to default. */
void
input_reset_cell(struct input_ctx *ictx)
{
memcpy(&ictx->cell.cell, &grid_default_cell, sizeof ictx->cell.cell);
ictx->cell.set = 0;
ictx->cell.g0set = ictx->cell.g1set = 0;
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = 0;
ictx->old_cy = 0;
}
/* Initialise input parser. */
void
input_init(struct window_pane *wp)
{
struct input_ctx *ictx = &wp->ictx;
memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
memcpy(&ictx->old_cell, &grid_default_cell, sizeof ictx->old_cell);
ictx->old_cx = 0;
ictx->old_cy = 0;
input_reset_cell(ictx);
*ictx->interm_buf = '\0';
ictx->interm_len = 0;
@ -903,8 +917,18 @@ input_ground(struct input_ctx *ictx)
int
input_print(struct input_ctx *ictx)
{
grid_cell_one(&ictx->cell, ictx->ch);
screen_write_cell(&ictx->ctx, &ictx->cell);
int set;
set = ictx->cell.set == 0 ? ictx->cell.g0set : ictx->cell.g1set;
if (set == 1)
ictx->cell.cell.attr |= GRID_ATTR_CHARSET;
else
ictx->cell.cell.attr &= ~GRID_ATTR_CHARSET;
grid_cell_one(&ictx->cell.cell, ictx->ch);
screen_write_cell(&ictx->ctx, &ictx->cell.cell);
ictx->cell.cell.attr &= ~GRID_ATTR_CHARSET;
return (0);
}
@ -1000,10 +1024,10 @@ input_c0_dispatch(struct input_ctx *ictx)
screen_write_carriagereturn(sctx);
goto count_c0;
case '\016': /* SO */
ictx->cell.attr |= GRID_ATTR_CHARSET;
ictx->cell.set = 1;
break;
case '\017': /* SI */
ictx->cell.attr &= ~GRID_ATTR_CHARSET;
ictx->cell.set = 0;
break;
default:
log_debug("%s: unknown '%c'", __func__, ictx->ch);
@ -1014,7 +1038,7 @@ input_c0_dispatch(struct input_ctx *ictx)
count_c0:
trigger = options_get_number(&wp->window->options, "c0-change-trigger");
if (++wp->changes == trigger) {
if (trigger != 0 && ++wp->changes >= trigger) {
wp->flags |= PANE_DROP;
window_pane_timer_start(wp);
}
@ -1043,11 +1067,7 @@ input_esc_dispatch(struct input_ctx *ictx)
switch (entry->type) {
case INPUT_ESC_RIS:
memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = 0;
ictx->old_cy = 0;
input_reset_cell(ictx);
screen_write_reset(sctx);
break;
case INPUT_ESC_IND:
@ -1082,16 +1102,17 @@ input_esc_dispatch(struct input_ctx *ictx)
case INPUT_ESC_DECALN:
screen_write_alignmenttest(sctx);
break;
case INPUT_ESC_SCSON_G0:
/*
* Not really supported, but fake it up enough for those that
* use it to switch character sets (by redefining G0 to
* graphics set, rather than switching to G1).
*/
ictx->cell.attr &= ~GRID_ATTR_CHARSET;
case INPUT_ESC_SCSG0_ON:
ictx->cell.g0set = 1;
break;
case INPUT_ESC_SCSOFF_G0:
ictx->cell.attr |= GRID_ATTR_CHARSET;
case INPUT_ESC_SCSG0_OFF:
ictx->cell.g0set = 0;
break;
case INPUT_ESC_SCSG1_ON:
ictx->cell.g1set = 1;
break;
case INPUT_ESC_SCSG1_OFF:
ictx->cell.g1set = 0;
break;
}
@ -1332,7 +1353,8 @@ input_csi_dispatch_rm(struct input_ctx *ictx)
void
input_csi_dispatch_rm_private(struct input_ctx *ictx)
{
u_int i;
struct window_pane *wp = ictx->wp;
u_int i;
for (i = 0; i < ictx->param_list_len; i++) {
switch (input_get(ictx, i, 0, -1)) {
@ -1366,10 +1388,10 @@ input_csi_dispatch_rm_private(struct input_ctx *ictx)
break;
case 47:
case 1047:
window_pane_alternate_off(ictx->wp, &ictx->cell, 0);
window_pane_alternate_off(wp, &ictx->cell.cell, 0);
break;
case 1049:
window_pane_alternate_off(ictx->wp, &ictx->cell, 1);
window_pane_alternate_off(wp, &ictx->cell.cell, 1);
break;
case 2004:
screen_write_mode_clear(&ictx->ctx, MODE_BRACKETPASTE);
@ -1403,7 +1425,8 @@ input_csi_dispatch_sm(struct input_ctx *ictx)
void
input_csi_dispatch_sm_private(struct input_ctx *ictx)
{
u_int i;
struct window_pane *wp = ictx->wp;
u_int i;
for (i = 0; i < ictx->param_list_len; i++) {
switch (input_get(ictx, i, 0, -1)) {
@ -1436,7 +1459,7 @@ input_csi_dispatch_sm_private(struct input_ctx *ictx)
if (ictx->ctx.s->mode & MODE_FOCUSON)
break;
screen_write_mode_set(&ictx->ctx, MODE_FOCUSON);
ictx->wp->flags |= PANE_FOCUSPUSH; /* force update */
wp->flags |= PANE_FOCUSPUSH; /* force update */
break;
case 1005:
screen_write_mode_set(&ictx->ctx, MODE_MOUSE_UTF8);
@ -1446,10 +1469,10 @@ input_csi_dispatch_sm_private(struct input_ctx *ictx)
break;
case 47:
case 1047:
window_pane_alternate_on(ictx->wp, &ictx->cell, 0);
window_pane_alternate_on(wp, &ictx->cell.cell, 0);
break;
case 1049:
window_pane_alternate_on(ictx->wp, &ictx->cell, 1);
window_pane_alternate_on(wp, &ictx->cell.cell, 1);
break;
case 2004:
screen_write_mode_set(&ictx->ctx, MODE_BRACKETPASTE);
@ -1514,15 +1537,12 @@ input_csi_dispatch_winops(struct input_ctx *ictx)
void
input_csi_dispatch_sgr(struct input_ctx *ictx)
{
struct grid_cell *gc = &ictx->cell;
struct grid_cell *gc = &ictx->cell.cell;
u_int i;
int n, m;
u_char attr;
if (ictx->param_list_len == 0) {
attr = gc->attr;
memcpy(gc, &grid_default_cell, sizeof *gc);
gc->attr |= (attr & GRID_ATTR_CHARSET);
return;
}
@ -1560,9 +1580,7 @@ input_csi_dispatch_sgr(struct input_ctx *ictx)
switch (n) {
case 0:
case 10:
attr = gc->attr;
memcpy(gc, &grid_default_cell, sizeof *gc);
gc->attr |= (attr & GRID_ATTR_CHARSET);
break;
case 1:
gc->attr |= GRID_ATTR_BRIGHT;
@ -1806,8 +1824,8 @@ input_utf8_close(struct input_ctx *ictx)
utf8_append(&ictx->utf8data, ictx->ch);
grid_cell_set(&ictx->cell, &ictx->utf8data);
screen_write_cell(&ictx->ctx, &ictx->cell);
grid_cell_set(&ictx->cell.cell, &ictx->utf8data);
screen_write_cell(&ictx->ctx, &ictx->cell.cell);
return (0);
}

17
key-bindings.c
View File

@ -27,7 +27,6 @@
RB_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp);
struct key_bindings key_bindings;
struct key_bindings dead_key_bindings;
int
key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2)
@ -78,20 +77,8 @@ key_bindings_remove(int key)
if ((bd = key_bindings_lookup(key)) == NULL)
return;
RB_REMOVE(key_bindings, &key_bindings, bd);
RB_INSERT(key_bindings, &dead_key_bindings, bd);
}
void
key_bindings_clean(void)
{
struct key_binding *bd;
while (!RB_EMPTY(&dead_key_bindings)) {
bd = RB_ROOT(&dead_key_bindings);
RB_REMOVE(key_bindings, &dead_key_bindings, bd);
cmd_list_free(bd->cmdlist);
free(bd);
}
cmd_list_free(bd->cmdlist);
free(bd);
}
void

11
paste.c
View File

@ -175,7 +175,7 @@ paste_add(char *data, size_t size)
int
paste_rename(const char *oldname, const char *newname, char **cause)
{
struct paste_buffer *pb;
struct paste_buffer *pb, *pb_new;
if (cause != NULL)
*cause = NULL;
@ -194,7 +194,14 @@ paste_rename(const char *oldname, const char *newname, char **cause)
pb = paste_get_name(oldname);
if (pb == NULL) {
if (cause != NULL)
xasprintf(cause, "no buffer %s", oldname);
xasprintf(cause, "no buffer %s", oldname);
return (-1);
}
pb_new = paste_get_name(newname);
if (pb_new != NULL) {
if (cause != NULL)
xasprintf(cause, "buffer %s already exists", newname);
return (-1);
}

1
server.c
View File

@ -209,7 +209,6 @@ server_loop(void)
server_window_loop();
server_client_loop();
key_bindings_clean();
server_clean_dead();
}
}

20
tmux.1
View File

@ -1152,6 +1152,12 @@ and
.Fl E
specify the starting and ending line numbers, zero is the first line of the
visible pane and negative numbers are lines in the history.
.Ql -
to
.Fl S
is the start of the history and to
.Fl E
the end of the visible pane.
The default is to capture only the visible contents of the pane.
.It Xo
.Ic choose-client
@ -1865,7 +1871,7 @@ Commands related to key bindings are as follows:
.Bl -tag -width Ds
.It Xo Ic bind-key
.Op Fl cnr
.Op Fl t Ar key-table
.Op Fl t Ar mode-table
.Ar key Ar command Op Ar arguments
.Xc
.D1 (alias: Ic bind )
@ -1894,7 +1900,7 @@ If
is present,
.Ar key
is bound in
.Ar key-table :
.Ar mode-table :
the binding for command mode with
.Fl c
or for normal mode without.
@ -1952,7 +1958,7 @@ Send the prefix key, or with
the secondary prefix key, to a window as if it was pressed.
.It Xo Ic unbind-key
.Op Fl acn
.Op Fl t Ar key-table
.Op Fl t Ar mode-table
.Ar key
.Xc
.D1 (alias: Ic unbind )
@ -1974,7 +1980,7 @@ If
is present,
.Ar key
in
.Ar key-table
.Ar mode-table
is unbound: the binding for command mode with
.Fl c
or for normal mode without.
@ -3079,18 +3085,22 @@ The following variables are available, where appropriate:
.It Li "mouse_standard_flag" Ta "" Ta "Pane mouse standard flag"
.It Li "mouse_utf8_flag" Ta "" Ta "Pane mouse UTF-8 flag"
.It Li "pane_active" Ta "" Ta "1 if active pane"
.It Li "pane_bottom" Ta "" Ta "Bottom of pane"
.It Li "pane_current_command" Ta "" Ta "Current command if available"
.It Li "pane_current_path" Ta "" Ta "Current path if available"
.It Li "pane_dead" Ta "" Ta "1 if pane is dead"
.It Li "pane_height" Ta "" Ta "Height of pane"
.It Li "pane_id" Ta "#D" Ta "Unique pane ID"
.It Li "pane_in_mode" Ta "" Ta "If pane is in a mode"
.It Li "pane_synchronized" Ta "" Ta "If pane is synchronized"
.It Li "pane_index" Ta "#P" Ta "Index of pane"
.It Li "pane_left" Ta "" Ta "Left of pane"
.It Li "pane_pid" Ta "" Ta "PID of first process in pane"
.It Li "pane_right" Ta "" Ta "Right of pane"
.It Li "pane_start_command" Ta "" Ta "Command pane started with"
.It Li "pane_synchronized" Ta "" Ta "If pane is synchronized"
.It Li "pane_tabs" Ta "" Ta "Pane tab positions"
.It Li "pane_title" Ta "#T" Ta "Title of pane"
.It Li "pane_top" Ta "" Ta "Top of pane"
.It Li "pane_tty" Ta "" Ta "Pseudo terminal of pane"
.It Li "pane_width" Ta "" Ta "Width of pane"
.It Li "saved_cursor_x" Ta "" Ta "Saved cursor X in pane"

15
tmux.h
View File

@ -800,14 +800,22 @@ struct screen_write_ctx {
#define screen_hsize(s) ((s)->grid->hsize)
#define screen_hlimit(s) ((s)->grid->hlimit)
/* Input parser cell. */
struct input_cell {
struct grid_cell cell;
int set;
int g0set; /* 1 if ACS */
int g1set; /* 1 if ACS */
};
/* Input parser context. */
struct input_ctx {
struct window_pane *wp;
struct screen_write_ctx ctx;
struct grid_cell cell;
struct input_cell cell;
struct grid_cell old_cell;
struct input_cell old_cell;
u_int old_cx;
u_int old_cy;
@ -819,7 +827,7 @@ struct input_ctx {
#define INPUT_BUF_START 32
#define INPUT_BUF_LIMIT 1048576
u_char* input_buf;
u_char *input_buf;
size_t input_len;
size_t input_space;
@ -1886,7 +1894,6 @@ RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
struct key_binding *key_bindings_lookup(int);
void key_bindings_add(int, int, struct cmd_list *);
void key_bindings_remove(int);
void key_bindings_clean(void);
void key_bindings_init(void);
void key_bindings_dispatch(struct key_binding *, struct client *);

21
tty-keys.c
View File

@ -475,6 +475,8 @@ tty_keys_next(struct tty *tty)
goto complete_key;
case -1: /* no, or not valid */
break;
case -2: /* yes, but we don't care. */
goto discard_key;
case 1: /* partial */
goto partial_key;
}
@ -586,6 +588,14 @@ complete_key:
server_client_handle_key(tty->client, key);
return (1);
discard_key:
log_debug("discard key %.*s %#x", (int) size, buf, key);
/* Remove data from buffer. */
evbuffer_drain(tty->event->input, size);
return (1);
}
/* Key timer callback. */
@ -730,6 +740,15 @@ tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size)
sgr = 1;
sgr_rel = (c == 'm');
/*
* Some terminals (like PuTTY 0.63) mistakenly send
* button-release events for scroll-wheel button-press event.
* Discard it before it reaches any program running inside
* tmux.
*/
if (sgr_rel && (sgr_b & 64))
return (-2);
/* Figure out what b would be in old format. */
b = sgr_b;
if (sgr_rel)
@ -764,6 +783,8 @@ tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size)
else if (b == 1)
m->wheel = MOUSE_WHEEL_DOWN;
m->event = MOUSE_EVENT_WHEEL;
m->button = 3;
} else if ((b & MOUSE_MASK_BUTTONS) == 3) {
if (~m->event & MOUSE_EVENT_DRAG && x == m->x && y == m->y)
m->event = MOUSE_EVENT_CLICK;

27
window-copy.c
View File

@ -1360,7 +1360,7 @@ window_copy_get_selection(struct window_pane *wp, size_t *len)
struct screen *s = &data->screen;
char *buf;
size_t off;
u_int i, xx, yy, sx, sy, ex, ey;
u_int i, xx, yy, sx, sy, ex, ey, ey_last;
u_int firstsx, lastex, restex, restsx;
int keys;
@ -1389,9 +1389,9 @@ window_copy_get_selection(struct window_pane *wp, size_t *len)
}
/* Trim ex to end of line. */
xx = window_copy_find_length(wp, ey);
if (ex > xx)
ex = xx;
ey_last = window_copy_find_length(wp, ey);
if (ex > ey_last)
ex = ey_last;
/*
* Deal with rectangle-copy if necessary; four situations: start of
@ -1442,17 +1442,10 @@ window_copy_get_selection(struct window_pane *wp, size_t *len)
}
/* Copy the lines. */
if (sy == ey)
window_copy_copy_line(wp, &buf, &off, sy, firstsx, lastex);
else {
window_copy_copy_line(wp, &buf, &off, sy, firstsx, restex);
if (ey - sy > 1) {
for (i = sy + 1; i < ey; i++) {
window_copy_copy_line(
wp, &buf, &off, i, restsx, restex);
}
}
window_copy_copy_line(wp, &buf, &off, ey, restsx, lastex);
for (i = sy; i <= ey; i++) {
window_copy_copy_line(wp, &buf, &off, i,
(i == sy ? firstsx : restsx),
(i == ey ? lastex : restex));
}
/* Don't bother if no data. */
@ -1460,7 +1453,9 @@ window_copy_get_selection(struct window_pane *wp, size_t *len)
free(buf);
return (NULL);
}
*len = off - 1; /* remove final \n */
if (keys == MODEKEY_EMACS || lastex <= ey_last)
off -= 1; /* remove final \n (unless at end in vi mode) */
*len = off;
return (buf);
}

1
window.c
View File

@ -891,7 +891,6 @@ window_pane_timer_callback(unused int fd, unused short events, void *data)
if (wp->changes_redraw++ == interval) {
wp->flags |= PANE_REDRAW;
wp->changes_redraw = 0;
}
if (trigger == 0 || wp->changes < trigger) {

79
xterm-keys.c
View File

@ -40,8 +40,8 @@
* We accept any but always output the latter (it comes first in the table).
*/
int xterm_keys_match(const char *, const char *, size_t);
int xterm_keys_modifiers(const char *, const char *, size_t);
int xterm_keys_match(const char *, const char *, size_t, size_t *, u_int *);
int xterm_keys_modifiers(const char *, size_t, size_t *, u_int *);
struct xterm_keys_entry {
int key;
@ -122,49 +122,62 @@ const struct xterm_keys_entry xterm_keys_table[] = {
* 0 for match, 1 if the end of the buffer is reached (need more data).
*/
int
xterm_keys_match(const char *template, const char *buf, size_t len)
xterm_keys_match(const char *template, const char *buf, size_t len,
size_t *size, u_int *modifiers)
{
size_t pos;
int retval;
if (len == 0)
return (0);
pos = 0;
do {
if (*template == '_' && buf[pos] >= '1' && buf[pos] <= '8')
if (*template == '_') {
retval = xterm_keys_modifiers(buf, len, &pos,
modifiers);
if (retval != 0)
return (retval);
continue;
}
if (buf[pos] != *template)
return (-1);
} while (*++template != '\0' && ++pos != len);
pos++;
} while (*++template != '\0' && pos != len);
if (*template != '\0') /* partial */
return (1);
*size = pos;
return (0);
}
/* Find modifiers based on template. */
/* Find modifiers from buffer. */
int
xterm_keys_modifiers(const char *template, const char *buf, size_t len)
xterm_keys_modifiers(const char *buf, size_t len, size_t *pos, u_int *modifiers)
{
size_t idx;
int param, modifiers;
u_int flags;
idx = strcspn(template, "_");
if (idx >= len)
return (0);
param = buf[idx] - '1';
if (len - *pos < 2)
return (1);
modifiers = 0;
if (param & 1)
modifiers |= KEYC_SHIFT;
if (param & 2)
modifiers |= KEYC_ESCAPE;
if (param & 4)
modifiers |= KEYC_CTRL;
if (param & 8)
modifiers |= KEYC_ESCAPE;
return (modifiers);
if (buf[*pos] < '0' || buf[*pos] > '9')
return (-1);
flags = buf[(*pos)++] - '0';
if (buf[*pos] >= '0' && buf[*pos] <= '9')
flags = (flags * 10) + (buf[(*pos)++] - '0');
flags -= 1;
*modifiers = 0;
if (flags & 1)
*modifiers |= KEYC_SHIFT;
if (flags & 2)
*modifiers |= KEYC_ESCAPE;
if (flags & 4)
*modifiers |= KEYC_CTRL;
if (flags & 8)
*modifiers |= KEYC_ESCAPE;
return (0);
}
/*
@ -175,19 +188,19 @@ int
xterm_keys_find(const char *buf, size_t len, size_t *size, int *key)
{
const struct xterm_keys_entry *entry;
u_int i;
u_int i, modifiers;
int matched;
for (i = 0; i < nitems(xterm_keys_table); i++) {
entry = &xterm_keys_table[i];
switch (xterm_keys_match(entry->template, buf, len)) {
case 0:
*size = strlen(entry->template);
*key = entry->key;
*key |= xterm_keys_modifiers(entry->template, buf, len);
return (0);
case 1:
return (1);
}
matched = xterm_keys_match(entry->template, buf, len, size,
&modifiers);
if (matched == -1)
continue;
if (matched == 0)
*key = entry->key | modifiers;
return (matched);
}
return (-1);
}