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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
Download Patch File Download Diff File Expand all files Collapse all files

24
cmd-select-pane.c
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@ -30,7 +30,7 @@ const struct cmd_entry cmd_select_pane_entry = {
"select-pane", "selectp",
"DdegLlMmP:Rt:U", 0, 0,
"[-DdegLlMmRU] [-P style] " CMD_TARGET_PANE_USAGE,
0,
CMD_PANE_T,
cmd_select_pane_exec
};
@ -38,7 +38,7 @@ const struct cmd_entry cmd_last_pane_entry = {
"last-pane", "lastp",
"det:", 0, 0,
"[-de] " CMD_TARGET_WINDOW_USAGE,
0,
CMD_WINDOW_T,
cmd_select_pane_exec
};
@ -46,19 +46,15 @@ enum cmd_retval
cmd_select_pane_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct winlink *wl;
struct window *w;
struct session *s;
struct window_pane *wp, *lastwp, *markedwp;
struct winlink *wl = cmdq->state.tflag.wl;
struct window *w = wl->window;
struct session *s = cmdq->state.tflag.s;
struct window_pane *wp = cmdq->state.tflag.wp, *lastwp, *markedwp;
const char *style;
if (self->entry == &cmd_last_pane_entry || args_has(args, 'l')) {
wl = cmd_find_window(cmdq, args_get(args, 't'), NULL);
if (wl == NULL)
return (CMD_RETURN_ERROR);
w = wl->window;
if (w->last == NULL) {
if (wl->window->last == NULL) {
cmdq_error(cmdq, "no last pane");
return (CMD_RETURN_ERROR);
}
@ -79,9 +75,11 @@ cmd_select_pane_exec(struct cmd *self, struct cmd_q *cmdq)
return (CMD_RETURN_NORMAL);
}
if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL)
server_unzoom_window(wp->window);
if (!window_pane_visible(wp)) {
cmdq_error(cmdq, "pane not visible");
return (CMD_RETURN_ERROR);
w = wl->window;
}
if (args_has(args, 'm') || args_has(args, 'M')) {
if (args_has(args, 'm') && !window_pane_visible(wp))