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Allow panes to be empty (no command), output can be piped to them with

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split-window or display-message -I.
This commit is contained in:
nicm
2019-05-03 20:44:24 +00:00
parent e8e4f4ec3e
commit 9f75635596
10 changed files with 144 additions and 34 deletions
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22
cmd-split-window.c
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@ -40,9 +40,10 @@ const struct cmd_entry cmd_split_window_entry = {
.name = "split-window",
.alias = "splitw",
.args = { "bc:de:fF:l:hp:Pt:v", 0, -1 },
.usage = "[-bdefhvP] [-c start-directory] [-e environment] [-F format] "
"[-p percentage|-l size] " CMD_TARGET_PANE_USAGE " [command]",
.args = { "bc:de:fF:hIl:p:Pt:v", 0, -1 },
.usage = "[-bdefhIPv] [-c start-directory] [-e environment] "
"[-F format] [-p percentage|-l size] " CMD_TARGET_PANE_USAGE
" [command]",
.target = { 't', CMD_FIND_PANE, 0 },
@ -63,7 +64,7 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
enum layout_type type;
struct layout_cell *lc;
struct cmd_find_state fs;
int size, percentage, flags;
int size, percentage, flags, input;
const char *template, *add;
char *cause, *cp;
struct args_value *value;
@ -94,12 +95,15 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
size = -1;
server_unzoom_window(wp->window);
input = (args_has(args, 'I') && args->argc == 0);
flags = 0;
if (args_has(args, 'b'))
flags |= SPAWN_BEFORE;
if (args_has(args, 'f'))
flags |= SPAWN_FULLSIZE;
if (input || (args->argc == 1 && *args->argv[0] == '\0'))
flags |= SPAWN_EMPTY;
lc = layout_split_pane(wp, type, size, flags);
if (lc == NULL) {
@ -134,10 +138,18 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
sc.flags |= SPAWN_DETACHED;
if ((new_wp = spawn_pane(&sc, &cause)) == NULL) {
layout_close_pane(new_wp);
cmdq_error(item, "create pane failed: %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
if (input && window_pane_start_input(new_wp, item, &cause) != 0) {
layout_close_pane(new_wp);
window_remove_pane(wp->window, new_wp);
cmdq_error(item, "%s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
if (!args_has(args, 'd'))
cmd_find_from_winlink_pane(current, wl, new_wp, 0);
server_redraw_window(wp->window);
@ -155,5 +167,7 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
cmdq_insert_hook(s, item, &fs, "after-split-window");
environ_free(sc.environ);
if (input)
return (CMD_RETURN_WAIT);
return (CMD_RETURN_NORMAL);
}