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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam
2015-12-15 02:01:14 +00:00
parent 6ab17e3e15 9d88d82d5e
commit 1a33ea9671
7 changed files with 119 additions and 103 deletions
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143
cmd-find.c
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@ -248,7 +248,11 @@ cmd_find_current_session_with_client(struct cmd_find_state *fs)
{
struct window_pane *wp;
/* If this is running in a pane, that's great. */
/*
* If this is running in a pane, we can use that to limit the list of
* sessions to those containing that pane (we still use the current
* window in the best session).
*/
if (fs->cmdq->client->tty.path != NULL) {
RB_FOREACH(wp, window_pane_tree, &all_window_panes) {
if (strcmp(wp->tty, fs->cmdq->client->tty.path) == 0)
@ -261,11 +265,8 @@ cmd_find_current_session_with_client(struct cmd_find_state *fs)
if (wp == NULL)
goto unknown_pane;
/* We now know the window and pane. */
/* Find the best session and winlink containing this pane. */
fs->w = wp->window;
fs->wp = wp;
/* Find the best session and winlink. */
if (cmd_find_best_session_with_window(fs) != 0) {
if (wp != NULL) {
/*
@ -277,6 +278,13 @@ cmd_find_current_session_with_client(struct cmd_find_state *fs)
}
return (-1);
}
/* Use the current window and pane from this session. */
fs->wl = fs->s->curw;
fs->idx = fs->wl->idx;
fs->w = fs->wl->window;
fs->wp = fs->w->active;
return (0);
unknown_pane:
@ -289,6 +297,7 @@ unknown_pane:
fs->idx = fs->wl->idx;
fs->w = fs->wl->window;
fs->wp = fs->w->active;
return (0);
}
@ -791,6 +800,67 @@ cmd_find_clear_state(struct cmd_find_state *fs, struct cmd_q *cmdq, int flags)
fs->idx = -1;
}
/* Check if a state if valid. */
int
cmd_find_valid_state(struct cmd_find_state *fs)
{
struct winlink *wl;
if (fs->s == NULL || fs->wl == NULL || fs->w == NULL || fs->wp == NULL)
return (0);
if (!session_alive(fs->s))
return (0);
RB_FOREACH(wl, winlinks, &fs->s->windows) {
if (wl->window == fs->w && wl == fs->wl)
break;
}
if (wl == NULL)
return (0);
if (fs->w != fs->wl->window)
return (0);
if (!window_has_pane(fs->w, fs->wp))
return (0);
return (window_pane_visible(fs->wp));
}
/* Copy a state. */
void
cmd_find_copy_state(struct cmd_find_state *dst, struct cmd_find_state *src)
{
dst->s = src->s;
dst->wl = src->wl;
dst->idx = dst->wl->idx;
dst->w = dst->wl->window;
dst->wp = src->wp;
}
/* Log the result. */
void
cmd_find_log_state(const char *prefix, struct cmd_find_state *fs)
{
if (fs->s != NULL)
log_debug("%s: s=$%u", prefix, fs->s->id);
else
log_debug("%s: s=none", prefix);
if (fs->wl != NULL) {
log_debug("%s: wl=%u %d w=@%u %s", prefix, fs->wl->idx,
fs->wl->window == fs->w, fs->w->id, fs->w->name);
} else
log_debug("%s: wl=none", prefix);
if (fs->wp != NULL)
log_debug("%s: wp=%%%u", prefix, fs->wp->id);
else
log_debug("%s: wp=none", prefix);
if (fs->idx != -1)
log_debug("%s: idx=%d", prefix, fs->idx);
else
log_debug("%s: idx=none", prefix);
}
/*
* Split target into pieces and resolve for the given type. Fills in the given
* state. Returns 0 on success or -1 on error.
@ -811,24 +881,22 @@ cmd_find_target(struct cmd_find_state *fs, struct cmd_q *cmdq,
log_debug("%s: target %s, type %d", __func__, target, type);
log_debug("%s: cmdq %p, flags %#x", __func__, cmdq, flags);
/* Find current state. */
cmd_find_clear_state(&current, cmdq, flags);
if (server_check_marked() && (flags & CMD_FIND_DEFAULT_MARKED)) {
current.s = marked_session;
current.wl = marked_winlink;
current.idx = current.wl->idx;
current.w = current.wl->window;
current.wp = marked_window_pane;
}
if (current.s == NULL && cmd_find_current_session(&current) != 0) {
if (~flags & CMD_FIND_QUIET)
cmdq_error(cmdq, "no current session");
goto error;
}
/* Clear new state. */
cmd_find_clear_state(fs, cmdq, flags);
fs->current = &current;
/* Find current state. */
fs->current = NULL;
if (server_check_marked() && (flags & CMD_FIND_DEFAULT_MARKED))
fs->current = &marked_pane;
if (fs->current == NULL) {
cmd_find_clear_state(&current, cmdq, flags);
if (cmd_find_current_session(&current) != 0) {
if (~flags & CMD_FIND_QUIET)
cmdq_error(cmdq, "no current session");
goto error;
}
fs->current = &current;
}
/* An empty or NULL target is the current. */
if (target == NULL || *target == '\0')
@ -867,11 +935,7 @@ cmd_find_target(struct cmd_find_state *fs, struct cmd_q *cmdq,
cmdq_error(cmdq, "no marked target");
goto error;
}
fs->s = marked_session;
fs->wl = marked_winlink;
fs->idx = fs->wl->idx;
fs->w = fs->wl->window;
fs->wp = marked_window_pane;
cmd_find_copy_state(fs, &marked_pane);
goto found;
}
@ -1032,9 +1096,9 @@ cmd_find_target(struct cmd_find_state *fs, struct cmd_q *cmdq,
current:
/* Use the current session. */
cmd_find_copy_state(fs, fs->current);
if (flags & CMD_FIND_WINDOW_INDEX)
current.idx = -1;
memcpy(fs, &current, sizeof *fs);
fs->idx = -1;
goto found;
error:
@ -1067,29 +1131,6 @@ no_pane:
goto error;
}
/* Log the result. */
void
cmd_find_log_state(const char *prefix, struct cmd_find_state *fs)
{
if (fs->s != NULL)
log_debug("%s: s=$%u", prefix, fs->s->id);
else
log_debug("%s: s=none", prefix);
if (fs->wl != NULL) {
log_debug("%s: wl=%u %d w=@%u %s", prefix, fs->wl->idx,
fs->wl->window == fs->w, fs->w->id, fs->w->name);
} else
log_debug("%s: wl=none", prefix);
if (fs->wp != NULL)
log_debug("%s: wp=%%%u", prefix, fs->wp->id);
else
log_debug("%s: wp=none", prefix);
if (fs->idx != -1)
log_debug("%s: idx=%d", prefix, fs->idx);
else
log_debug("%s: idx=none", prefix);
}
/* Find the target client or report an error and return NULL. */
struct client *
cmd_find_client(struct cmd_q *cmdq, const char *target, int quiet)