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Change the windows array into an RB tree and fix some places where we

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were only looking at the first winlink for a window in a session.
This commit is contained in:
nicm 2015-04-22 15:30:11 +00:00
parent 89e80cabd5
commit 8d66f4fba4
7 changed files with 50 additions and 90 deletions
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4
cmd-set-option.c
View File

@ -176,9 +176,7 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
/* Start or stop timers when automatic-rename changed. */
if (strcmp(oe->name, "automatic-rename") == 0) {
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
if (options_get_number(&w->options, "automatic-rename"))
queue_window_name(w);
else if (event_initialized(&w->name_timer))

11
resize.c
View File

@ -49,7 +49,7 @@ recalculate_sizes(void)
struct client *c;
struct window *w;
struct window_pane *wp;
u_int i, j, ssx, ssy, has, limit;
u_int i, ssx, ssy, has, limit;
int flag, has_status, is_zoomed, forced;
RB_FOREACH(s, sessions, &sessions) {
@ -57,8 +57,8 @@ recalculate_sizes(void)
s->attached = 0;
ssx = ssy = UINT_MAX;
for (j = 0; j < ARRAY_LENGTH(&clients); j++) {
c = ARRAY_ITEM(&clients, j);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->flags & CLIENT_SUSPENDED)
continue;
if (c->session == s) {
@ -92,9 +92,8 @@ recalculate_sizes(void)
s->sy = ssy;
}
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL || w->active == NULL)
RB_FOREACH(w, windows, &windows) {
if (w->active == NULL)
continue;
flag = options_get_number(&w->options, "aggressive-resize");

6
server-client.c
View File

@ -720,11 +720,7 @@ server_client_loop(void)
* Any windows will have been redrawn as part of clients, so clear
* their flags now. Also check pane focus and resize.
*/
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
w->flags &= ~WINDOW_REDRAW;
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->fd != -1) {

24
server-window.c
View File

@ -34,24 +34,20 @@ void
server_window_loop(void)
{
struct window *w;
struct winlink *wl;
struct session *s;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
struct winlink *wl;
RB_FOREACH(w, windows, &windows) {
RB_FOREACH(s, sessions, &sessions) {
wl = session_has(s, w);
if (wl == NULL)
continue;
RB_FOREACH(wl, winlinks, &s->windows) {
if (wl->window != w)
continue;
if (server_window_check_bell(s, wl) ||
server_window_check_activity(s, wl) ||
server_window_check_silence(s, wl))
server_status_session(s);
if (server_window_check_bell(s, wl) ||
server_window_check_activity(s, wl) ||
server_window_check_silence(s, wl))
server_status_session(s);
}
}
}
}

21
server.c
View File

@ -137,7 +137,7 @@ server_start(int lockfd, char *lockfile)
logfile("server");
log_debug("server started, pid %ld", (long) getpid());
ARRAY_INIT(&windows);
RB_INIT(&windows);
RB_INIT(&all_window_panes);
ARRAY_INIT(&clients);
ARRAY_INIT(&dead_clients);
@ -438,14 +438,11 @@ server_child_signal(void)
void
server_child_exited(pid_t pid, int status)
{
struct window *w;
struct window *w, *w1;
struct window_pane *wp;
struct job *job;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH_SAFE(w, windows, &windows, w1) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->pid == pid) {
wp->status = status;
@ -469,14 +466,11 @@ server_child_stopped(pid_t pid, int status)
{
struct window *w;
struct window_pane *wp;
u_int i;
if (WSTOPSIG(status) == SIGTTIN || WSTOPSIG(status) == SIGTTOU)
return;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->pid == pid) {
if (killpg(pid, SIGCONT) != 0)
@ -493,18 +487,13 @@ server_second_callback(unused int fd, unused short events, unused void *arg)
struct window *w;
struct window_pane *wp;
struct timeval tv;
u_int i;
if (options_get_number(&global_s_options, "lock-server"))
server_lock_server();
else
server_lock_sessions();
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->mode != NULL && wp->mode->timer != NULL)
wp->mode->timer(wp);

6
tmux.h
View File

@ -983,8 +983,10 @@ struct window {
struct options options;
u_int references;
RB_ENTRY(window) entry;
};
ARRAY_DECL(windows, struct window *);
RB_HEAD(windows, window);
/* Entry on local window list. */
struct winlink {
@ -2121,6 +2123,8 @@ void screen_reflow(struct screen *, u_int);
/* window.c */
extern struct windows windows;
extern struct window_pane_tree all_window_panes;
int window_cmp(struct window *, struct window *);
RB_PROTOTYPE(windows, window, entry, window_cmp);
int winlink_cmp(struct winlink *, struct winlink *);
RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
int window_pane_cmp(struct window_pane *, struct window_pane *);

68
window.c
View File

@ -64,6 +64,14 @@ void window_pane_error_callback(struct bufferevent *, short, void *);
struct window_pane *window_pane_choose_best(struct window_pane_list *);
RB_GENERATE(windows, window, entry, window_cmp);
int
window_cmp(struct window *w1, struct window *w2)
{
return (w1->id - w2->id);
}
RB_GENERATE(winlinks, winlink, entry, winlink_cmp);
int
@ -248,25 +256,18 @@ winlink_stack_remove(struct winlink_stack *stack, struct winlink *wl)
struct window *
window_find_by_id(u_int id)
{
struct window *w;
u_int i;
struct window w;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w != NULL && w->id == id)
return (w);
}
return (NULL);
w.id = id;
return (RB_FIND(windows, &windows, &w));
}
struct window *
window_create1(u_int sx, u_int sy)
{
struct window *w;
u_int i;
w = xcalloc(1, sizeof *w);
w->id = next_window_id++;
w->name = NULL;
w->flags = 0;
@ -283,16 +284,11 @@ window_create1(u_int sx, u_int sy)
if (options_get_number(&w->options, "automatic-rename"))
queue_window_name(w);
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if (ARRAY_ITEM(&windows, i) == NULL) {
ARRAY_SET(&windows, i, w);
break;
}
}
if (i == ARRAY_LENGTH(&windows))
ARRAY_ADD(&windows, w);
w->references = 0;
w->id = next_window_id++;
RB_INSERT (windows, &windows, w);
return (w);
}
@ -327,19 +323,9 @@ window_create(const char *name, int argc, char **argv, const char *path,
void
window_destroy(struct window *w)
{
u_int i;
window_unzoom(w);
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if (w == ARRAY_ITEM(&windows, i))
break;
}
if (i == ARRAY_LENGTH(&windows))
fatalx("index not found");
ARRAY_SET(&windows, i, NULL);
while (!ARRAY_EMPTY(&windows) && ARRAY_LAST(&windows) == NULL)
ARRAY_TRUNC(&windows, 1);
RB_REMOVE(windows, &windows, w);
if (w->layout_root != NULL)
layout_free(w);
@ -1328,26 +1314,18 @@ window_pane_find_right(struct window_pane *wp)
void
winlink_clear_flags(struct winlink *wl)
{
struct winlink *wm;
struct session *s;
struct window *w;
u_int i;
struct winlink *wl_loop;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(s, sessions, &sessions) {
if ((wm = session_has(s, w)) == NULL)
RB_FOREACH(s, sessions, &sessions) {
RB_FOREACH(wl_loop, winlinks, &s->windows) {
if (wl_loop->window != wl->window)
continue;
if ((wl_loop->flags & WINLINK_ALERTFLAGS) == 0)
continue;
if (wm->window != wl->window)
continue;
if ((wm->flags & WINLINK_ALERTFLAGS) == 0)
continue;
wm->flags &= ~WINLINK_ALERTFLAGS;
wm->window->flags &= ~WINDOW_ALERTFLAGS;
wl_loop->flags &= ~WINLINK_ALERTFLAGS;
wl_loop->window->flags &= ~WINDOW_ALERTFLAGS;
server_status_session(s);
}
}