diff options
Diffstat (limited to 'server.c')
| -rw-r--r-- | server.c | 92 |
1 files changed, 79 insertions, 13 deletions
@@ -50,19 +50,85 @@ int server_shutdown; struct event server_ev_accept; struct event server_ev_second; -int server_create_socket(void); -void server_loop(void); -int server_should_shutdown(void); -void server_send_shutdown(void); -void server_clean_dead(void); -void server_accept_callback(int, short, void *); -void server_signal_callback(int, short, void *); -void server_child_signal(void); -void server_child_exited(pid_t, int); -void server_child_stopped(pid_t, int); -void server_second_callback(int, short, void *); -void server_lock_server(void); -void server_lock_sessions(void); +struct session *marked_session; +struct winlink *marked_winlink; +struct window *marked_window; +struct window_pane *marked_window_pane; +struct layout_cell *marked_layout_cell; + +int server_create_socket(void); +void server_loop(void); +int server_should_shutdown(void); +void server_send_shutdown(void); +void server_clean_dead(void); +void server_accept_callback(int, short, void *); +void server_signal_callback(int, short, void *); +void server_child_signal(void); +void server_child_exited(pid_t, int); +void server_child_stopped(pid_t, int); +void server_second_callback(int, short, void *); +void server_lock_server(void); +void server_lock_sessions(void); + +/* Set marked pane. */ +void +server_set_marked(struct session *s, struct winlink *wl, struct window_pane *wp) +{ + marked_session = s; + marked_winlink = wl; + marked_window = wl->window; + marked_window_pane = wp; + marked_layout_cell = wp->layout_cell; +} + +/* Clear marked pane. */ +void +server_clear_marked(void) +{ + marked_session = NULL; + marked_winlink = NULL; + marked_window = NULL; + marked_window_pane = NULL; + marked_layout_cell = NULL; +} + +/* Is this the marked pane? */ +int +server_is_marked(struct session *s, struct winlink *wl, struct window_pane *wp) +{ + if (s == NULL || wl == NULL || wp == NULL) + return (0); + if (marked_session != s || marked_winlink != wl) + return (0); + if (marked_window_pane != wp) + return (0); + return (server_check_marked()); +} + +/* Check if the marked pane is still valid. */ +int +server_check_marked(void) +{ + struct winlink *wl; + + if (marked_window_pane == NULL) + return (0); + if (marked_layout_cell != marked_window_pane->layout_cell) + return (0); + + if (!session_alive(marked_session)) + return (0); + RB_FOREACH(wl, winlinks, &marked_session->windows) { + if (wl->window == marked_window && wl == marked_winlink) + break; + } + if (wl == NULL) + return (0); + + if (!window_has_pane(marked_window, marked_window_pane)) + return (0); + return (window_pane_visible(marked_window_pane)); +} /* Create server socket. */ int |