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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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30
cmd-move-window.c
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@ -32,7 +32,7 @@ const struct cmd_entry cmd_move_window_entry = {
"move-window", "movew",
"adkrs:t:", 0, 0,
"[-dkr] " CMD_SRCDST_WINDOW_USAGE,
0,
CMD_WINDOW_S|CMD_MOVEW_R|CMD_INDEX_T,
cmd_move_window_exec
};
@ -40,7 +40,7 @@ const struct cmd_entry cmd_link_window_entry = {
"link-window", "linkw",
"adks:t:", 0, 0,
"[-dk] " CMD_SRCDST_WINDOW_USAGE,
0,
CMD_WINDOW_S|CMD_INDEX_T,
cmd_move_window_exec
};
@ -48,36 +48,28 @@ enum cmd_retval
cmd_move_window_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct session *src, *dst, *s;
struct winlink *wl;
struct session *src = cmdq->state.sflag.s;
struct session *dst = cmdq->state.tflag.s;
struct winlink *wl = cmdq->state.sflag.wl;
char *cause;
int idx, kflag, dflag, sflag;
int idx = cmdq->state.tflag.idx, kflag, dflag, sflag;
kflag = args_has(self->args, 'k');
dflag = args_has(self->args, 'd');
if (args_has(args, 'r')) {
s = cmd_find_session(cmdq, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
session_renumber_windows(s);
session_renumber_windows(dst);
recalculate_sizes();
return (CMD_RETURN_NORMAL);
}
if ((wl = cmd_find_window(cmdq, args_get(args, 's'), &src)) == NULL)
return (CMD_RETURN_ERROR);
if ((idx = cmd_find_index(cmdq, args_get(args, 't'), &dst)) == -2)
return (CMD_RETURN_ERROR);
kflag = args_has(self->args, 'k');
dflag = args_has(self->args, 'd');
sflag = args_has(self->args, 's');
if (args_has(self->args, 'a')) {
s = cmd_find_session(cmdq, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
if ((idx = winlink_shuffle_up(s, s->curw)) == -1)
if ((idx = winlink_shuffle_up(dst, dst->curw)) == -1)
return (CMD_RETURN_ERROR);
}