Disable/enable window activity monitoring with set-window-option command.

cmd-set-window-option.c

@@ -0,0 +1,220 @@
+/* $Id: cmd-set-window-option.c,v 1.1 2008-06-04 17:54:26 nicm Exp $ */
+
+/*
+ * Copyright (c) 2007 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 <getopt.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tmux.h"
+
+/*
+ * Set a window option.
+ */
+
+int	cmd_set_window_option_parse(
+	    struct cmd *, void **, int, char **, char **);
+void	cmd_set_window_option_exec(void *, struct cmd_ctx *);
+void	cmd_set_window_option_send(void *, struct buffer *);
+void	cmd_set_window_option_recv(void **, struct buffer *);
+void	cmd_set_window_option_free(void *);
+
+struct cmd_set_window_option_data {
+	char	*cname;
+	char	*sname;
+	int	 idx;
+	char	*option;
+	char	*value;
+};
+
+const struct cmd_entry cmd_set_window_option_entry = {
+	"set-window-option", "setw",
+	"[-c client-tty|-s session-name] [-i index] option value",
+	0,
+	cmd_set_window_option_parse,
+	cmd_set_window_option_exec,
+	cmd_set_window_option_send,
+	cmd_set_window_option_recv,
+	cmd_set_window_option_free,
+	NULL
+};
+
+int
+cmd_set_window_option_parse(
+    struct cmd *self, void **ptr, int argc, char **argv, char **cause)
+{
+	struct cmd_set_window_option_data	*data;
+	int				 	 opt;
+	const char   				*errstr;
+
+	*ptr = data = xmalloc(sizeof *data);
+	data->cname = NULL;
+	data->sname = NULL;
+	data->idx = -1;
+	data->option = NULL;
+	data->value = NULL;
+
+	while ((opt = getopt(argc, argv, "c:i:s:")) != EOF) {
+		switch (opt) {
+		case 'c':
+			if (data->sname != NULL)
+				goto usage;
+			if (data->cname == NULL)
+				data->cname = xstrdup(optarg);
+			break;
+		case 'i':
+			data->idx = strtonum(optarg, 0, INT_MAX, &errstr);
+			if (errstr != NULL) {
+				xasprintf(cause, "index %s", errstr);
+				goto error;
+			}
+			break;
+		case 's':
+			if (data->cname != NULL)
+				goto usage;
+			if (data->sname == NULL)
+				data->sname = xstrdup(optarg);
+			break;
+		default:
+			goto usage;
+		}
+	}
+	argc -= optind;
+	argv += optind;
+	if (argc != 1 && argc != 2)
+		goto usage;
+
+	data->option = xstrdup(argv[0]);
+	if (argc == 2)
+		data->value = xstrdup(argv[1]);
+
+	return (0);
+
+usage:
+	xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
+
+error:
+	cmd_set_window_option_free(data);
+	return (-1);
+}
+
+void
+cmd_set_window_option_exec(void *ptr, unused struct cmd_ctx *ctx)
+{
+	struct cmd_set_window_option_data	*data = ptr;
+	struct winlink				*wl;
+	struct session				*s;
+	const char				*errstr;
+	int				 	 number, bool;
+	u_int					 i;
+
+	if (data == NULL)
+		return;
+
+	if (data == NULL)
+		return;
+
+	wl = cmd_find_window(ctx, data->cname, data->sname, data->idx, &s);
+	if (wl == NULL)
+		return;
+
+	if (*data->option == '\0') {
+		ctx->error(ctx, "invalid option");
+		return;
+	}
+
+	number = -1;
+	if (data->value != NULL) {
+		number = strtonum(data->value, 0, INT_MAX, &errstr);
+
+		bool = -1;
+		if (number == 1 || strcasecmp(data->value, "on") == 0 ||
+		    strcasecmp(data->value, "yes") == 0)
+			bool = 1;
+		else if (number == 0 || strcasecmp(data->value, "off") == 0 ||
+		    strcasecmp(data->value, "no") == 0)
+			bool = 0;
+	} else
+		bool = 1;
+
+	if (strcmp(data->option, "monitor-activity") == 0) {
+		if (bool == -1) {
+			ctx->error(ctx, "bad value: %s", data->value);
+			return;
+		}
+
+		if (bool)
+			wl->window->flags |= WINDOW_MONITOR;
+		else 
+			wl->window->flags &= ~WINDOW_MONITOR;
+
+		for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
+			s = ARRAY_ITEM(&sessions, i); 
+			if (s != NULL)
+				session_alert_cancel(s, wl);
+		}
+	} else {
+		ctx->error(ctx, "unknown option: %s", data->option);
+		return;
+	}
+
+	if (ctx->cmdclient != NULL)
+		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}
+
+void
+cmd_set_window_option_send(void *ptr, struct buffer *b)
+{
+	struct cmd_set_window_option_data	*data = ptr;
+
+	buffer_write(b, data, sizeof *data);
+	cmd_send_string(b, data->cname);
+	cmd_send_string(b, data->sname);
+	cmd_send_string(b, data->option);
+	cmd_send_string(b, data->value);
+}
+
+void
+cmd_set_window_option_recv(void **ptr, struct buffer *b)
+{
+	struct cmd_set_window_option_data	*data;
+
+	*ptr = data = xmalloc(sizeof *data);
+	buffer_read(b, data, sizeof *data);
+	data->cname = cmd_recv_string(b);
+	data->sname = cmd_recv_string(b);
+	data->option = cmd_recv_string(b);
+	data->value = cmd_recv_string(b);
+}
+
+void
+cmd_set_window_option_free(void *ptr)
+{
+	struct cmd_set_window_option_data	*data = ptr;
+
+	if (data->cname != NULL)
+		xfree(data->cname);
+	if (data->sname != NULL)
+		xfree(data->sname);
+	if (data->option != NULL)
+		xfree(data->option);
+	if (data->value != NULL)
+		xfree(data->value);
+	xfree(data);
+}