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-rw-r--r--cmd-list-windows.c130
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diff --git a/cmd-list-windows.c b/cmd-list-windows.c
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+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.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 <unistd.h>
+
+#include "tmux.h"
+
+/*
+ * List windows on given session.
+ */
+
+#define LIST_WINDOWS_TEMPLATE \
+ "#{window_index}: #{window_name}#{window_raw_flags} " \
+ "(#{window_panes} panes) " \
+ "[#{window_width}x#{window_height}] " \
+ "[layout #{window_layout}] #{window_id}" \
+ "#{?window_active, (active),}";
+#define LIST_WINDOWS_WITH_SESSION_TEMPLATE \
+ "#{session_name}:" \
+ "#{window_index}: #{window_name}#{window_raw_flags} " \
+ "(#{window_panes} panes) " \
+ "[#{window_width}x#{window_height}] "
+
+static enum cmd_retval cmd_list_windows_exec(struct cmd *, struct cmdq_item *);
+
+static void cmd_list_windows_server(struct cmd *, struct cmdq_item *);
+static void cmd_list_windows_session(struct cmd *, struct session *,
+ struct cmdq_item *, int);
+
+const struct cmd_entry cmd_list_windows_entry = {
+ .name = "list-windows",
+ .alias = "lsw",
+
+ .args = { "F:f:at:", 0, 0, NULL },
+ .usage = "[-a] [-F format] [-f filter] " CMD_TARGET_SESSION_USAGE,
+
+ .target = { 't', CMD_FIND_SESSION, 0 },
+
+ .flags = CMD_AFTERHOOK,
+ .exec = cmd_list_windows_exec
+};
+
+static enum cmd_retval
+cmd_list_windows_exec(struct cmd *self, struct cmdq_item *item)
+{
+ struct args *args = cmd_get_args(self);
+ struct cmd_find_state *target = cmdq_get_target(item);
+
+ if (args_has(args, 'a'))
+ cmd_list_windows_server(self, item);
+ else
+ cmd_list_windows_session(self, target->s, item, 0);
+
+ return (CMD_RETURN_NORMAL);
+}
+
+static void
+cmd_list_windows_server(struct cmd *self, struct cmdq_item *item)
+{
+ struct session *s;
+
+ RB_FOREACH(s, sessions, &sessions)
+ cmd_list_windows_session(self, s, item, 1);
+}
+
+static void
+cmd_list_windows_session(struct cmd *self, struct session *s,
+ struct cmdq_item *item, int type)
+{
+ struct args *args = cmd_get_args(self);
+ struct winlink *wl;
+ u_int n;
+ struct format_tree *ft;
+ const char *template, *filter;
+ char *line, *expanded;
+ int flag;
+
+ template = args_get(args, 'F');
+ if (template == NULL) {
+ switch (type) {
+ case 0:
+ template = LIST_WINDOWS_TEMPLATE;
+ break;
+ case 1:
+ template = LIST_WINDOWS_WITH_SESSION_TEMPLATE;
+ break;
+ }
+ }
+ filter = args_get(args, 'f');
+
+ n = 0;
+ RB_FOREACH(wl, winlinks, &s->windows) {
+ ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
+ format_add(ft, "line", "%u", n);
+ format_defaults(ft, NULL, s, wl, NULL);
+
+ if (filter != NULL) {
+ expanded = format_expand(ft, filter);
+ flag = format_true(expanded);
+ free(expanded);
+ } else
+ flag = 1;
+ if (flag) {
+ line = format_expand(ft, template);
+ cmdq_print(item, "%s", line);
+ free(line);
+ }
+
+ format_free(ft);
+ n++;
+ }
+}