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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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24
cmd-swap-pane.c
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@ -32,7 +32,7 @@ const struct cmd_entry cmd_swap_pane_entry = {
"swap-pane", "swapp",
"dDs:t:U", 0, 0,
"[-dDU] " CMD_SRCDST_PANE_USAGE,
0,
CMD_PANE_MARKED_S|CMD_PANE_T,
cmd_swap_pane_exec
};
@ -40,16 +40,18 @@ enum cmd_retval
cmd_swap_pane_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct winlink *src_wl, *dst_wl;
struct winlink *src_wl, *dst_wl;
struct window *src_w, *dst_w;
struct window_pane *tmp_wp, *src_wp, *dst_wp;
struct layout_cell *src_lc, *dst_lc;
u_int sx, sy, xoff, yoff;
dst_wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &dst_wp);
if (dst_wl == NULL)
return (CMD_RETURN_ERROR);
dst_wl = cmdq->state.tflag.wl;
dst_w = dst_wl->window;
dst_wp = cmdq->state.tflag.wp;
src_wp = cmdq->state.sflag.wp;
src_wl = cmdq->state.sflag.wl;
src_w = src_wl->window;
server_unzoom_window(dst_w);
if (!args_has(args, 's')) {
@ -62,19 +64,7 @@ cmd_swap_pane_exec(struct cmd *self, struct cmd_q *cmdq)
src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
if (src_wp == NULL)
src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
} else {
src_wl = cmd_find_pane_marked(cmdq, NULL, NULL,
&src_wp);
if (src_wl == NULL)
return (CMD_RETURN_ERROR);
src_w = src_wl->window;
}
} else {
src_wl = cmd_find_pane_marked(cmdq, args_get(args, 's'), NULL,
&src_wp);
if (src_wl == NULL)
return (CMD_RETURN_ERROR);
src_w = src_wl->window;
}
server_unzoom_window(src_w);