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Add some formats to look at the session window stack, suggested by Scott

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ROCHFORD.
This commit is contained in:
nicm 2017-05-05 11:59:47 +00:00
parent d98d316903
commit 2fef10b9ac
2 changed files with 49 additions and 20 deletions

67
format.c
View File

@ -42,25 +42,6 @@ typedef void (*format_cb)(struct format_tree *, struct format_entry *);
static char *format_job_get(struct format_tree *, const char *);
static void format_job_timer(int, short, void *);
static void format_cb_host(struct format_tree *, struct format_entry *);
static void format_cb_host_short(struct format_tree *,
struct format_entry *);
static void format_cb_pid(struct format_tree *, struct format_entry *);
static void format_cb_session_alerts(struct format_tree *,
struct format_entry *);
static void format_cb_window_layout(struct format_tree *,
struct format_entry *);
static void format_cb_window_visible_layout(struct format_tree *,
struct format_entry *);
static void format_cb_start_command(struct format_tree *,
struct format_entry *);
static void format_cb_current_command(struct format_tree *,
struct format_entry *);
static void format_cb_history_bytes(struct format_tree *,
struct format_entry *);
static void format_cb_pane_tabs(struct format_tree *,
struct format_entry *);
static char *format_find(struct format_tree *, const char *, int);
static void format_add_cb(struct format_tree *, const char *, format_cb);
static void format_add_tv(struct format_tree *, const char *,
@ -126,6 +107,7 @@ struct format_entry {
/* Format entry tree. */
struct format_tree {
struct window *w;
struct winlink *wl;
struct session *s;
struct window_pane *wp;
@ -416,7 +398,7 @@ format_cb_session_alerts(struct format_tree *ft, struct format_entry *fe)
{
struct session *s = ft->s;
struct winlink *wl;
char alerts[256], tmp[16];
char alerts[1024], tmp[16];
if (s == NULL)
return;
@ -440,6 +422,48 @@ format_cb_session_alerts(struct format_tree *ft, struct format_entry *fe)
fe->value = xstrdup(alerts);
}
/* Callback for session_stack. */
static void
format_cb_session_stack(struct format_tree *ft, struct format_entry *fe)
{
struct session *s = ft->s;
struct winlink *wl;
char result[1024], tmp[16];
if (s == NULL)
return;
xsnprintf(result, sizeof result, "%u", s->curw->idx);
TAILQ_FOREACH(wl, &s->lastw, sentry) {
xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
if (*result != '\0')
strlcat(result, ",", sizeof result);
strlcat(result, tmp, sizeof result);
}
fe->value = xstrdup(result);
}
/* Callback for window_stack_index. */
static void
format_cb_window_stack_index(struct format_tree *ft, struct format_entry *fe)
{
struct session *s = ft->wl->session;
struct winlink *wl;
u_int idx;
idx = 0;
TAILQ_FOREACH(wl, &s->lastw, sentry) {
idx++;
if (wl == ft->wl)
break;
}
if (wl != NULL)
xasprintf(&fe->value, "%u", idx);
else
fe->value = xstrdup("0");
}
/* Callback for window_layout. */
static void
format_cb_window_layout(struct format_tree *ft, struct format_entry *fe)
@ -1200,6 +1224,7 @@ format_defaults_session(struct format_tree *ft, struct session *s)
format_add(ft, "session_many_attached", "%d", s->attached > 1);
format_add_cb(ft, "session_alerts", format_cb_session_alerts);
format_add_cb(ft, "session_stack", format_cb_session_stack);
}
/* Set default format keys for a client. */
@ -1286,10 +1311,12 @@ format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
if (ft->w == NULL)
ft->w = wl->window;
ft->wl = wl;
format_defaults_window(ft, w);
format_add(ft, "window_index", "%d", wl->idx);
format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
format_add(ft, "window_flags", "%s", window_printable_flags(wl));
format_add(ft, "window_active", "%d", wl == s->curw);

2
tmux.1
View File

@ -3586,6 +3586,7 @@ The following variables are available, where appropriate:
.It Li "session_id" Ta "" Ta "Unique session ID"
.It Li "session_many_attached" Ta "" Ta "1 if multiple clients attached"
.It Li "session_name" Ta "#S" Ta "Name of session"
.It Li "session_stack" Ta "" Ta "Window indexes in most recent order"
.It Li "session_width" Ta "" Ta "Width of session"
.It Li "session_windows" Ta "" Ta "Number of windows in session"
.It Li "socket_path" Ta "" Ta "Server socket path"
@ -3605,6 +3606,7 @@ The following variables are available, where appropriate:
.It Li "window_name" Ta "#W" Ta "Name of window"
.It Li "window_panes" Ta "" Ta "Number of panes in window"
.It Li "window_silence_flag" Ta "" Ta "1 if window has silence alert"
.It Li "window_stack_index" Ta "" Ta "Index in session most recent stack"
.It Li "window_visible_layout" Ta "" Ta "Window layout description, respecting zoomed window panes"
.It Li "window_width" Ta "" Ta "Width of window"
.It Li "window_zoomed_flag" Ta "" Ta "1 if window is zoomed"