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Add -b flags to insert a window before (like the existing -a for after)

Browse Source 
to break-pane, move-window, new-window. GitHub issue 2261.
This commit is contained in:
nicm 2020-06-13 09:05:53 +00:00
parent d52ac7d027
commit 1c78155e70
6 changed files with 56 additions and 40 deletions
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16
cmd-break-pane.c
View File

@ -34,8 +34,8 @@ const struct cmd_entry cmd_break_pane_entry = {
.name = "break-pane",
.alias = "breakp",
.args = { "adPF:n:s:t:", 0, 0 },
.usage = "[-adP] [-F format] [-n window-name] [-s src-pane] "
.args = { "abdPF:n:s:t:", 0, 0 },
.usage = "[-abdP] [-F format] [-n window-name] [-s src-pane] "
"[-t dst-window]",
.source = { 's', CMD_FIND_PANE, 0 },
@ -58,16 +58,16 @@ cmd_break_pane_exec(struct cmd *self, struct cmdq_item *item)
struct session *dst_s = target->s;
struct window_pane *wp = source->wp;
struct window *w = wl->window;
char *name, *cause;
int idx = target->idx;
char *name, *cause, *cp;
int idx = target->idx, before;
const char *template;
char *cp;
if (args_has(args, 'a')) {
before = args_has(args, 'b');
if (args_has(args, 'a') || before) {
if (target->wl != NULL)
idx = winlink_shuffle_up(dst_s, target->wl);
idx = winlink_shuffle_up(dst_s, target->wl, before);
else
idx = winlink_shuffle_up(dst_s, dst_s->curw);
idx = winlink_shuffle_up(dst_s, dst_s->curw, before);
if (idx == -1)
return (CMD_RETURN_ERROR);
}

17
cmd-move-window.c
View File

@ -32,8 +32,8 @@ const struct cmd_entry cmd_move_window_entry = {
.name = "move-window",
.alias = "movew",
.args = { "adkrs:t:", 0, 0 },
.usage = "[-dkr] " CMD_SRCDST_WINDOW_USAGE,
.args = { "abdkrs:t:", 0, 0 },
.usage = "[-abdkr] " CMD_SRCDST_WINDOW_USAGE,
.source = { 's', CMD_FIND_WINDOW, 0 },
/* -t is special */
@ -46,8 +46,8 @@ const struct cmd_entry cmd_link_window_entry = {
.name = "link-window",
.alias = "linkw",
.args = { "adks:t:", 0, 0 },
.usage = "[-dk] " CMD_SRCDST_WINDOW_USAGE,
.args = { "abdks:t:", 0, 0 },
.usage = "[-abdk] " CMD_SRCDST_WINDOW_USAGE,
.source = { 's', CMD_FIND_WINDOW, 0 },
/* -t is special */
@ -67,7 +67,7 @@ cmd_move_window_exec(struct cmd *self, struct cmdq_item *item)
struct session *dst;
struct winlink *wl = source->wl;
char *cause;
int idx, kflag, dflag, sflag;
int idx, kflag, dflag, sflag, before;
if (args_has(args, 'r')) {
if (cmd_find_target(&target, item, tflag, CMD_FIND_SESSION,
@ -90,11 +90,12 @@ cmd_move_window_exec(struct cmd *self, struct cmdq_item *item)
dflag = args_has(args, 'd');
sflag = args_has(args, 's');
if (args_has(args, 'a')) {
before = args_has(args, 'b');
if (args_has(args, 'a') || before) {
if (target.wl != NULL)
idx = winlink_shuffle_up(dst, target.wl);
idx = winlink_shuffle_up(dst, target.wl, before);
else
idx = winlink_shuffle_up(dst, dst->curw);
idx = winlink_shuffle_up(dst, dst->curw, before);
if (idx == -1)
return (CMD_RETURN_ERROR);
}

16
cmd-new-window.c
View File

@ -38,8 +38,8 @@ const struct cmd_entry cmd_new_window_entry = {
.name = "new-window",
.alias = "neww",
.args = { "ac:de:F:kn:Pt:", 0, -1 },
.usage = "[-adkP] [-c start-directory] [-e environment] [-F format] "
.args = { "abc:de:F:kn:Pt:", 0, -1 },
.usage = "[-abdkP] [-c start-directory] [-e environment] [-F format] "
"[-n window-name] " CMD_TARGET_WINDOW_USAGE " [command]",
.target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX },
@ -58,16 +58,20 @@ cmd_new_window_exec(struct cmd *self, struct cmdq_item *item)
struct client *tc = cmdq_get_target_client(item);
struct session *s = target->s;
struct winlink *wl = target->wl;
int idx = target->idx;
int idx = target->idx, before;
struct winlink *new_wl;
char *cause = NULL, *cp;
const char *template, *add;
struct cmd_find_state fs;
struct args_value *value;
if (args_has(args, 'a') && (idx = winlink_shuffle_up(s, wl)) == -1) {
cmdq_error(item, "couldn't get a window index");
return (CMD_RETURN_ERROR);
before = args_has(args, 'b');
if (args_has(args, 'a') || before) {
idx = winlink_shuffle_up(s, wl, before);
if (idx == -1) {
cmdq_error(item, "couldn't get a window index");
return (CMD_RETURN_ERROR);
}
}
memset(&sc, 0, sizeof sc);

33
tmux.1
View File

@ -1792,7 +1792,7 @@ from which the layout was originally defined.
Commands related to windows and panes are as follows:
.Bl -tag -width Ds
.It Xo Ic break-pane
.Op Fl adP
.Op Fl abdP
.Op Fl F Ar format
.Op Fl n Ar window-name
.Op Fl s Ar src-pane
@ -1804,9 +1804,11 @@ Break
off from its containing window to make it the only pane in
.Ar dst-window .
With
.Fl a ,
the window is moved to the next index up (following windows
are moved if necessary).
.Fl a
or
.Fl b ,
the window is moved to the next index after or before (existing windows are
moved if necessary).
If
.Fl d
is given, the new window does not become the current window.
@ -2188,7 +2190,7 @@ If no
.Ar target-session
is specified, select the last window of the current session.
.It Xo Ic link-window
.Op Fl adk
.Op Fl abdk
.Op Fl s Ar src-window
.Op Fl t Ar dst-window
.Xc
@ -2203,9 +2205,12 @@ is specified and no such window exists, the
.Ar src-window
is linked there.
With
.Fl a ,
the window is moved to the next index up (following windows
are moved if necessary).
.Fl a
or
.Fl b
the window is moved to the next index after or before
.Ar dst-window
(existing windows are moved if necessary).
If
.Fl k
is given and
@ -2272,7 +2277,7 @@ section.
Does the same as
.Ic join-pane .
.It Xo Ic move-window
.Op Fl ardk
.Op Fl abrdk
.Op Fl s Ar src-window
.Op Fl t Ar dst-window
.Xc
@ -2290,7 +2295,7 @@ the
.Ic base-index
option.
.It Xo Ic new-window
.Op Fl adkP
.Op Fl abdkP
.Op Fl c Ar start-directory
.Op Fl e Ar environment
.Op Fl F Ar format
@ -2301,10 +2306,12 @@ option.
.D1 (alias: Ic neww )
Create a new window.
With
.Fl a ,
the new window is inserted at the next index up from the specified
.Fl a
or
.Fl b ,
the new window is inserted at the next index after or before the specified
.Ar target-window ,
moving windows up if necessary,
moving windows up if necessary;
otherwise
.Ar target-window
is the new window location.

2
tmux.h
View File

@ -2720,7 +2720,7 @@ void window_set_name(struct window *, const char *);
void window_add_ref(struct window *, const char *);
void window_remove_ref(struct window *, const char *);
void winlink_clear_flags(struct winlink *);
int winlink_shuffle_up(struct session *, struct winlink *);
int winlink_shuffle_up(struct session *, struct winlink *, int);
int window_pane_start_input(struct window_pane *,
struct cmdq_item *, char **);
void *window_pane_get_new_data(struct window_pane *,

12
window.c
View File

@ -1490,13 +1490,16 @@ winlink_clear_flags(struct winlink *wl)
/* Shuffle window indexes up. */
int
winlink_shuffle_up(struct session *s, struct winlink *wl)
winlink_shuffle_up(struct session *s, struct winlink *wl, int before)
{
int idx, last;
if (wl == NULL)
return (-1);
idx = wl->idx + 1;
if (before)
idx = wl->idx;
else
idx = wl->idx + 1;
/* Find the next free index. */
for (last = idx; last < INT_MAX; last++) {
@ -1509,8 +1512,9 @@ winlink_shuffle_up(struct session *s, struct winlink *wl)
/* Move everything from last - 1 to idx up a bit. */
for (; last > idx; last--) {
wl = winlink_find_by_index(&s->windows, last - 1);
server_link_window(s, wl, s, last, 0, 0, NULL);
server_unlink_window(s, wl);
RB_REMOVE(winlinks, &s->windows, wl);
wl->idx++;
RB_INSERT(winlinks, &s->windows, wl);
}
return (idx);