suspend-client command and suspend client when ^Z key binding is used.

1 files changed, 65 insertions, 0 deletions

diff --git a/cmd-suspend-client.c b/cmd-suspend-client.c
new file mode 100644
index 00000000..540b2f68
--- /dev/null
+++ b/cmd-suspend-client.c
@@ -0,0 +1,65 @@
+/* $Id: cmd-suspend-client.c,v 1.1 2009-01-18 12:09:42 nicm Exp $ */
+
+/*
+ * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * 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 <string.h>
+
+#include "tmux.h"
+
+/*
+ * Suspend client with SIGTSTP.
+ */
+
+void	cmd_suspend_client_exec(struct cmd *, struct cmd_ctx *);
+
+struct cmd_suspend_client_data {
+	char	*name;
+	char	*target;
+};
+
+const struct cmd_entry cmd_suspend_client_entry = {
+	"suspend-client", "suspendc",
+	"[-c target-client]",
+	0,
+	cmd_target_init,
+	cmd_target_parse,
+	cmd_suspend_client_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+void
+cmd_suspend_client_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct client		*c;
+
+	if ((c = cmd_find_client(ctx, data->target)) == NULL)
+		return;
+
+	tty_stop_tty(&c->tty);
+	c->flags |= CLIENT_SUSPENDED;
+	server_write_client(c, MSG_SUSPEND, NULL, 0);
+
+	if (ctx->cmdclient != NULL)
+		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}