GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-list-panes.c Lines: 0 29 0.0 %
Date: 2017-11-13 Branches: 0 16 0.0 %

Line Branch Exec Source
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/* $OpenBSD: cmd-list-panes.c,v 1.33 2017/05/01 12:20:55 nicm Exp $ */
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/*
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 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tmux.h"
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/*
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 * List panes on given window.
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 */
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static enum cmd_retval	cmd_list_panes_exec(struct cmd *, struct cmdq_item *);
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static void	cmd_list_panes_server(struct cmd *, struct cmdq_item *);
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static void	cmd_list_panes_session(struct cmd *, struct session *,
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		    struct cmdq_item *, int);
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static void	cmd_list_panes_window(struct cmd *, struct session *,
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		    struct winlink *, struct cmdq_item *, int);
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const struct cmd_entry cmd_list_panes_entry = {
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	.name = "list-panes",
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	.alias = "lsp",
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	.args = { "asF:t:", 0, 0 },
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	.usage = "[-as] [-F format] " CMD_TARGET_WINDOW_USAGE,
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	.target = { 't', CMD_FIND_WINDOW, 0 },
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	.flags = CMD_AFTERHOOK,
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	.exec = cmd_list_panes_exec
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};
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static enum cmd_retval
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cmd_list_panes_exec(struct cmd *self, struct cmdq_item *item)
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{
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	struct args	*args = self->args;
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	struct session	*s = item->target.s;
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	struct winlink	*wl = item->target.wl;
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	if (args_has(args, 'a'))
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		cmd_list_panes_server(self, item);
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	else if (args_has(args, 's'))
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		cmd_list_panes_session(self, s, item, 1);
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	else
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		cmd_list_panes_window(self, s, wl, item, 0);
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	return (CMD_RETURN_NORMAL);
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}
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static void
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cmd_list_panes_server(struct cmd *self, struct cmdq_item *item)
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{
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	struct session	*s;
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	RB_FOREACH(s, sessions, &sessions)
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		cmd_list_panes_session(self, s, item, 2);
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}
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static void
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cmd_list_panes_session(struct cmd *self, struct session *s,
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    struct cmdq_item *item, int type)
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{
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	struct winlink	*wl;
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	RB_FOREACH(wl, winlinks, &s->windows)
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		cmd_list_panes_window(self, s, wl, item, type);
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}
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static void
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cmd_list_panes_window(struct cmd *self, struct session *s, struct winlink *wl,
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    struct cmdq_item *item, int type)
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{
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	struct args		*args = self->args;
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	struct window_pane	*wp;
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	u_int			 n;
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	struct format_tree	*ft;
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	const char		*template;
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	char			*line;
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	template = args_get(args, 'F');
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	if (template == NULL) {
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		switch (type) {
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		case 0:
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			template = "#{pane_index}: "
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			    "[#{pane_width}x#{pane_height}] [history "
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			    "#{history_size}/#{history_limit}, "
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			    "#{history_bytes} bytes] #{pane_id}"
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			    "#{?pane_active, (active),}#{?pane_dead, (dead),}";
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			break;
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		case 1:
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			template = "#{window_index}.#{pane_index}: "
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			    "[#{pane_width}x#{pane_height}] [history "
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			    "#{history_size}/#{history_limit}, "
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			    "#{history_bytes} bytes] #{pane_id}"
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			    "#{?pane_active, (active),}#{?pane_dead, (dead),}";
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			break;
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		case 2:
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			template = "#{session_name}:#{window_index}."
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			    "#{pane_index}: [#{pane_width}x#{pane_height}] "
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			    "[history #{history_size}/#{history_limit}, "
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			    "#{history_bytes} bytes] #{pane_id}"
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			    "#{?pane_active, (active),}#{?pane_dead, (dead),}";
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			break;
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		}
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	}
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	n = 0;
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	TAILQ_FOREACH(wp, &wl->window->panes, entry) {
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		ft = format_create(item->client, item, FORMAT_NONE, 0);
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		format_add(ft, "line", "%u", n);
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		format_defaults(ft, NULL, s, wl, wp);
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		line = format_expand(ft, template);
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		cmdq_print(item, "%s", line);
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		free(line);
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		format_free(ft);
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		n++;
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	}
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}