Adding upstream version 3.3a.upstream/3.3aupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 236 insertions, 0 deletions

diff --git a/control-notify.c b/control-notify.c
new file mode 100644
index 0000000..6ff0e43
--- /dev/null
+++ b/control-notify.c
@@ -0,0 +1,236 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2012 Nicholas Marriott <nicholas.marriott@gmail.com>
+ * 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 <stdlib.h>
+
+#include "tmux.h"
+
+#define CONTROL_SHOULD_NOTIFY_CLIENT(c) \
+	((c) != NULL && ((c)->flags & CLIENT_CONTROL))
+
+void
+control_notify_pane_mode_changed(int pane)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%pane-mode-changed %%%u", pane);
+	}
+}
+
+void
+control_notify_window_layout_changed(struct window *w)
+{
+	struct client	*c;
+	struct session	*s;
+	struct winlink	*wl;
+	const char	*template;
+	char		*cp;
+
+	template = "%layout-change #{window_id} #{window_layout} "
+	    "#{window_visible_layout} #{window_raw_flags}";
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		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;
+
+		wl = winlink_find_by_window(&s->windows, w);
+		if (wl != NULL) {
+			cp = format_single(NULL, template, c, NULL, wl, NULL);
+			control_write(c, "%s", cp);
+			free(cp);
+		}
+	}
+}
+
+void
+control_notify_window_pane_changed(struct window *w)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%window-pane-changed @%u %%%u", w->id,
+		    w->active->id);
+	}
+}
+
+void
+control_notify_window_unlinked(__unused struct session *s, struct window *w)
+{
+	struct client	*c;
+	struct session	*cs;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		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;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		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	*cs;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		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-renamed @%u %s", w->id,
+			    w->name);
+		} else {
+			control_write(c, "%%unlinked-window-renamed @%u %s",
+			    w->id, w->name);
+		}
+	}
+}
+
+void
+control_notify_client_session_changed(struct client *cc)
+{
+	struct client	*c;
+	struct session	*s;
+
+	if (cc->session == NULL)
+		return;
+	s = cc->session;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
+			continue;
+
+		if (cc == c) {
+			control_write(c, "%%session-changed $%u %s", s->id,
+			    s->name);
+		} else {
+			control_write(c, "%%client-session-changed %s $%u %s",
+			    cc->name, s->id, s->name);
+		}
+	}
+}
+
+void
+control_notify_client_detached(struct client *cc)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			control_write(c, "%%client-detached %s", cc->name);
+	}
+}
+
+void
+control_notify_session_renamed(struct session *s)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%session-renamed $%u %s", s->id, s->name);
+	}
+}
+
+void
+control_notify_session_created(__unused struct session *s)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%sessions-changed");
+	}
+}
+
+void
+control_notify_session_closed(__unused struct session *s)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%sessions-changed");
+	}
+}
+
+void
+control_notify_session_window_changed(struct session *s)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%session-window-changed $%u @%u", s->id,
+		    s->curw->window->id);
+	}
+}