diff options
Diffstat (limited to 'server-client.c')
| -rw-r--r-- | server-client.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/server-client.c b/server-client.c index 56dd3797..d9a647e8 100644 --- a/server-client.c +++ b/server-client.c @@ -27,6 +27,7 @@ #include "tmux.h" +void server_client_check_focus(struct window_pane *); void server_client_check_mouse(struct client *, struct window_pane *); void server_client_repeat_timer(int, short, void *); void server_client_check_exit(struct client *); @@ -494,7 +495,7 @@ server_client_loop(void) /* * Any windows will have been redrawn as part of clients, so clear - * their flags now. + * their flags now. Also check and update pane focus. */ for (i = 0; i < ARRAY_LENGTH(&windows); i++) { w = ARRAY_ITEM(&windows, i); @@ -502,9 +503,52 @@ server_client_loop(void) continue; w->flags &= ~WINDOW_REDRAW; - TAILQ_FOREACH(wp, &w->panes, entry) + TAILQ_FOREACH(wp, &w->panes, entry) { + server_client_check_focus(wp); wp->flags &= ~PANE_REDRAW; + } + } +} + +/* Check whether pane should be focused. */ +void +server_client_check_focus(struct window_pane *wp) +{ + struct session *s; + + /* If we don't care about focus, forget it. */ + if (!(wp->base.mode & MODE_FOCUSON)) + return; + + /* If we're not the active pane in our window, we're not focused. */ + if (wp->window->active != wp) + goto not_focused; + + /* If we're in a mode, we're not focused. */ + if (wp->screen != &wp->base) + goto not_focused; + + /* + * If our window is the current window in any attached sessions, we're + * focused. + */ + RB_FOREACH(s, sessions, &sessions) { + if (s->flags & SESSION_UNATTACHED) + continue; + if (s->curw->window == wp->window) + goto focused; } + +not_focused: + if (wp->flags & PANE_FOCUSED) + bufferevent_write(wp->event, "\033[O", 3); + wp->flags &= ~PANE_FOCUSED; + return; + +focused: + if (!(wp->flags & PANE_FOCUSED)) + bufferevent_write(wp->event, "\033[I", 3); + wp->flags |= PANE_FOCUSED; } /* |