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Sync OpenBSD patchset 584:

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Permit panes to be referred to as "top", "bottom", "top-left" etc, if the right
pane can be identified.
This commit is contained in:
Tiago Cunha
2009-12-10 16:52:58 +00:00
parent 39b1cdbdb9
commit 328861e330
4 changed files with 211 additions and 18 deletions
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43
cmd.c
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@@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.134 2009-12-04 22:14:47 tcunha Exp $ */
/* $Id: cmd.c,v 1.135 2009-12-10 16:52:58 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -855,12 +855,12 @@ struct winlink *
cmd_find_pane(struct cmd_ctx *ctx,
const char *arg, struct session **sp, struct window_pane **wpp)
{
struct session *s;
struct winlink *wl;
const char *period;
char *winptr, *paneptr;
const char *errstr;
u_int idx;
struct session *s;
struct winlink *wl;
struct layout_cell *lc;
const char *period, *errstr;
char *winptr, *paneptr;
u_int idx;
/* Get the current session. */
if ((s = cmd_current_session(ctx)) == NULL) {
@@ -894,20 +894,27 @@ cmd_find_pane(struct cmd_ctx *ctx,
*wpp = wl->window->active;
else {
idx = strtonum(paneptr, 0, INT_MAX, &errstr);
if (errstr != NULL) {
ctx->error(ctx, "pane %s: %s", errstr, paneptr);
goto error;
}
if (errstr != NULL)
goto lookup_string;
*wpp = window_pane_at_index(wl->window, idx);
if (*wpp == NULL) {
ctx->error(ctx, "no such pane: %u", idx);
goto error;
}
if (*wpp == NULL)
goto lookup_string;
}
xfree(winptr);
return (wl);
lookup_string:
/* Try pane string description. */
if ((lc = layout_find_string(s->curw->window, paneptr)) == NULL) {
ctx->error(ctx, "can't find pane: %s", paneptr);
goto error;
}
*wpp = lc->wp;
xfree(winptr);
return (s->curw);
no_period:
/* Try as a pane number alone. */
idx = strtonum(arg, 0, INT_MAX, &errstr);
@@ -921,6 +928,12 @@ no_period:
return (s->curw);
lookup_window:
/* Try pane string description. */
if ((lc = layout_find_string(s->curw->window, arg)) != NULL) {
*wpp = lc->wp;
return (s->curw);
}
/* Try as a window and use the active pane. */
if ((wl = cmd_find_window(ctx, arg, sp)) != NULL)
*wpp = wl->window->active;