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Instead of every command resolving the target (-t or -s) itself, prepare

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the state (client, session, winlink, pane) for it it before entering the
command. Each command provides some flags that tell the prepare step
what it is expecting.

This is a requirement for having hooks on commands (for example, if you
hook "select-window -t1:2", the hook command should to operate on window
1:2 not whatever it thinks is the current window), and should allow some
other target improvements.

The old cmd_find_* functions remain for the moment but that layer will
be dropped later.

Joint work with Thomas Adam.
This commit is contained in:
nicm
2015-12-13 14:32:38 +00:00
parent 5ed17e84fa
commit 4a4daf1303
56 changed files with 606 additions and 599 deletions
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17
cmd-choose-tree.c
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@ -48,7 +48,7 @@ const struct cmd_entry cmd_choose_tree_entry = {
"S:W:swub:c:t:", 0, 1,
"[-suw] [-b session-template] [-c window template] [-S format] " \
"[-W format] " CMD_TARGET_WINDOW_USAGE,
0,
CMD_WINDOW_T,
cmd_choose_tree_exec
};
@ -56,7 +56,7 @@ const struct cmd_entry cmd_choose_session_entry = {
"choose-session", NULL,
"F:t:", 0, 1,
CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
0,
CMD_WINDOW_T,
cmd_choose_tree_exec
};
@ -64,7 +64,7 @@ const struct cmd_entry cmd_choose_window_entry = {
"choose-window", NULL,
"F:t:", 0, 1,
CMD_TARGET_WINDOW_USAGE "[-F format] [template]",
0,
CMD_WINDOW_T,
cmd_choose_tree_exec
};
@ -72,9 +72,9 @@ enum cmd_retval
cmd_choose_tree_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct winlink *wl, *wm;
struct session *s, *s2;
struct client *c;
struct client *c = cmdq->state.c;
struct winlink *wl = cmdq->state.tflag.wl, *wm;
struct session *s = cmdq->state.tflag.s, *s2;
struct window_choose_data *wcd = NULL;
const char *ses_template, *win_template;
char *final_win_action, *cur_win_template;
@ -87,14 +87,11 @@ cmd_choose_tree_exec(struct cmd *self, struct cmd_q *cmdq)
ses_template = win_template = NULL;
ses_action = win_action = NULL;
if ((c = cmd_find_client(cmdq, NULL, 1)) == NULL) {
if (c == NULL) {
cmdq_error(cmdq, "no client available");
return (CMD_RETURN_ERROR);
}
if ((wl = cmd_find_window(cmdq, args_get(args, 't'), &s)) == NULL)
return (CMD_RETURN_ERROR);
if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
return (CMD_RETURN_NORMAL);