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Make display-panes block the client until a pane is chosen or it times out.

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This commit is contained in:
nicm
2018-08-02 07:55:16 +00:00
parent fe7486d43b
commit 21f8ac2766
2 changed files with 17 additions and 13 deletions
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29
cmd-display-panes.c
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@@ -55,6 +55,7 @@ cmd_display_panes_exec(struct cmd *self, struct cmdq_item *item)
if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL)
return (CMD_RETURN_ERROR);
s = c->session;
if (c->identify_callback != NULL)
return (CMD_RETURN_NORMAL);
@@ -64,7 +65,7 @@ cmd_display_panes_exec(struct cmd *self, struct cmdq_item *item)
c->identify_callback_data = xstrdup(args->argv[0]);
else
c->identify_callback_data = xstrdup("select-pane -t '%%'");
s = c->session;
c->identify_callback_item = item;
if (args_has(args, 'd')) {
delay = args_strtonum(args, 'd', 0, UINT_MAX, &cause);
@@ -77,7 +78,7 @@ cmd_display_panes_exec(struct cmd *self, struct cmdq_item *item)
delay = options_get_number(s->options, "display-panes-time");
server_client_set_identify(c, delay);
return (CMD_RETURN_NORMAL);
return (CMD_RETURN_WAIT);
}
static enum cmd_retval
@@ -96,34 +97,36 @@ cmd_display_panes_callback(struct client *c, struct window_pane *wp)
{
struct cmd_list *cmdlist;
struct cmdq_item *new_item;
char *template, *cmd, *expanded, *cause;
char *cmd, *expanded, *cause;
template = c->identify_callback_data;
if (wp == NULL)
goto out;
xasprintf(&expanded, "%%%u", wp->id);
cmd = cmd_template_replace(template, expanded, 1);
cmd = cmd_template_replace(c->identify_callback_data, expanded, 1);
cmdlist = cmd_string_parse(cmd, NULL, 0, &cause);
if (cmdlist == NULL) {
if (cause != NULL) {
new_item = cmdq_get_callback(cmd_display_panes_error,
cause);
} else
new_item = NULL;
} else {
if (cmdlist == NULL && cause != NULL)
new_item = cmdq_get_callback(cmd_display_panes_error, cause);
else if (cmdlist == NULL)
new_item = NULL;
else {
new_item = cmdq_get_command(cmdlist, NULL, NULL, 0);
cmd_list_free(cmdlist);
}
if (new_item != NULL)
cmdq_append(c, new_item);
cmdq_insert_after(c->identify_callback_item, new_item);
free(cmd);
free(expanded);
out:
c->identify_callback_item->flags &= ~CMDQ_WAITING;
c->identify_callback_item = NULL;
free(c->identify_callback_data);
c->identify_callback_data = NULL;
c->identify_callback = NULL;
}