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Send notifications to control clients. Also don't redraw client when

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suspended.
This commit is contained in:
Nicholas Marriott 2012-09-03 09:32:38 +00:00
parent a679a4a708
commit 9247c90d69
6 changed files with 207 additions and 9 deletions
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1
Makefile
View File

@ -81,6 +81,7 @@ SRCS= arguments.c \
cmd.c \
colour.c \
control.c \
control-notify.c \
environ.c \
format.c \
grid-utf8.c \

183
control-notify.c Normal file
View File

@ -0,0 +1,183 @@
/* $OpenBSD$ */
/*
* Copyright (c) 2012 Nicholas Marriott <nicm@users.sourceforge.net>
* Copyright (c) 2012 George Nachman <tmux@georgester.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include "tmux.h"
#define CONTROL_SHOULD_NOTIFY_CLIENT(c) \
((c) != NULL && ((c)->flags & CLIENT_CONTROL))
void
control_notify_window_layout_changed(struct window *w)
{
struct client *c;
struct session *s;
struct format_tree *ft;
struct winlink *wl;
u_int i;
const char *template;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
if (winlink_find_by_window_id(&s->windows, w->id) == NULL)
continue;
/*
* When the last pane in a window is closed it won't have a
* layout root and we don't need to inform the client about the
* layout change because the whole window will go away soon.
*/
if (w->layout_root == NULL)
continue;
template = "%layout-change #{window_id} #{window_layout}";
ft = format_create();
wl = winlink_find_by_window(&s->windows, w);
if (wl != NULL) {
format_winlink(ft, c->session, wl);
control_write(c, "%s", format_expand(ft, template));
}
format_free(ft);
}
}
void
control_notify_window_unlinked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
if (winlink_find_by_window_id(&cs->windows, w->id) != NULL)
control_write(c, "%%window-close %u", w->id);
else
control_write(c, "%%unlinked-window-close %u", w->id);
}
}
void
control_notify_window_linked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
if (winlink_find_by_window_id(&cs->windows, w->id) != NULL)
control_write(c, "%%window-add %u", w->id);
else
control_write(c, "%%unlinked-window-add %u", w->id);
}
}
void
control_notify_window_renamed(struct window *w)
{
struct client *c;
struct session *s;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
if (winlink_find_by_window_id(&s->windows, w->id) != NULL) {
control_write(c, "%%window-renamed %u %s",
w->id, w->name);
} else {
control_write(c, "%%unlinked-window-renamed %u %s",
w->id, w->name);
}
}
}
void
control_notify_attached_session_changed(struct client *c)
{
struct session *s;
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
return;
s = c->session;
control_write(c, "%%session-changed %d %s", s->idx, s->name);
}
void
control_notify_session_renamed(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session != s)
continue;
control_write(c, "%%session-renamed %s", s->name);
}
}
void
control_notify_session_created(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
control_write(c, "%%sessions-changed");
}
}
void
control_notify_session_close(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
control_write(c, "%%sessions-changed");
}
}

1
control.c
View File

@ -28,7 +28,6 @@
void printflike2 control_msg_error(struct cmd_ctx *, const char *, ...);
void printflike2 control_msg_print(struct cmd_ctx *, const char *, ...);
void printflike2 control_msg_info(struct cmd_ctx *, const char *, ...);
void printflike2 control_write(struct client *, const char *, ...);
/* Command error callback. */
void printflike2

16
notify.c
View File

@ -95,28 +95,28 @@ notify_drain(void)
TAILQ_FOREACH_SAFE(ne, &notify_queue, entry, ne1) {
switch (ne->type) {
case NOTIFY_WINDOW_LAYOUT_CHANGED:
/* control_notify_window_layout_changed(ne->window); */
control_notify_window_layout_changed(ne->window);
break;
case NOTIFY_WINDOW_UNLINKED:
/* control_notify_window_unlinked(ne->session, ne->window); */
control_notify_window_unlinked(ne->session, ne->window);
break;
case NOTIFY_WINDOW_LINKED:
/* control_notify_window_linked(ne->session, ne->window); */
control_notify_window_linked(ne->session, ne->window);
break;
case NOTIFY_WINDOW_RENAMED:
/* control_notify_window_renamed(ne->window); */
control_notify_window_renamed(ne->window);
break;
case NOTIFY_ATTACHED_SESSION_CHANGED:
/* control_notify_attached_session_changed(ne->client, ne->session); */
control_notify_attached_session_changed(ne->client);
break;
case NOTIFY_SESSION_RENAMED:
/* control_notify_session_renamed(ne->session); */
control_notify_session_renamed(ne->session);
break;
case NOTIFY_SESSION_CREATED:
/* control_notify_session_created(ne->session); */
control_notify_session_created(ne->session);
break;
case NOTIFY_SESSION_CLOSED:
/* control_notify_session_close(ne->session); */
control_notify_session_close(ne->session);
break;
}

4
server-client.c
View File

@ -603,6 +603,9 @@ server_client_check_redraw(struct client *c)
struct window_pane *wp;
int flags, redraw;
if (c->flags & CLIENT_SUSPENDED)
return;
flags = c->tty.flags & TTY_FREEZE;
c->tty.flags &= ~TTY_FREEZE;
@ -900,6 +903,7 @@ server_client_msg_identify(
if (data->flags & IDENTIFY_CONTROL) {
c->stdin_callback = control_callback;
c->flags |= (CLIENT_CONTROL|CLIENT_SUSPENDED);
server_write_client(c, MSG_STDIN, NULL, 0);
c->tty.fd = -1;
c->tty.log_fd = -1;

11
tmux.h
View File

@ -2215,6 +2215,17 @@ void clear_signals(int);
/* control.c */
void control_callback(struct client *, int, void*);
void printflike2 control_write(struct client *, const char *, ...);
/* control-notify.c */
void control_notify_window_layout_changed(struct window *);
void control_notify_window_unlinked(struct session *, struct window *);
void control_notify_window_linked(struct session *, struct window *);
void control_notify_window_renamed(struct window *);
void control_notify_attached_session_changed(struct client *);
void control_notify_session_renamed(struct session *);
void control_notify_session_created(struct session *);
void control_notify_session_close(struct session *);
/* session.c */
extern struct sessions sessions;