1 /* $OpenBSD: cmd-list-panes.c,v 1.19 2014/10/20 22:29:25 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <stdlib.h> 22 #include <unistd.h> 23 24 #include "tmux.h" 25 26 /* 27 * List panes on given window. 28 */ 29 30 enum cmd_retval cmd_list_panes_exec(struct cmd *, struct cmd_q *); 31 32 void cmd_list_panes_server(struct cmd *, struct cmd_q *); 33 void cmd_list_panes_session( 34 struct cmd *, struct session *, struct cmd_q *, int); 35 void cmd_list_panes_window(struct cmd *, 36 struct session *, struct winlink *, struct cmd_q *, int); 37 38 const struct cmd_entry cmd_list_panes_entry = { 39 "list-panes", "lsp", 40 "asF:t:", 0, 0, 41 "[-as] [-F format] " CMD_TARGET_WINDOW_USAGE, 42 0, 43 cmd_list_panes_exec 44 }; 45 46 enum cmd_retval 47 cmd_list_panes_exec(struct cmd *self, struct cmd_q *cmdq) 48 { 49 struct args *args = self->args; 50 struct session *s; 51 struct winlink *wl; 52 53 if (args_has(args, 'a')) 54 cmd_list_panes_server(self, cmdq); 55 else if (args_has(args, 's')) { 56 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 57 if (s == NULL) 58 return (CMD_RETURN_ERROR); 59 cmd_list_panes_session(self, s, cmdq, 1); 60 } else { 61 wl = cmd_find_window(cmdq, args_get(args, 't'), &s); 62 if (wl == NULL) 63 return (CMD_RETURN_ERROR); 64 cmd_list_panes_window(self, s, wl, cmdq, 0); 65 } 66 67 return (CMD_RETURN_NORMAL); 68 } 69 70 void 71 cmd_list_panes_server(struct cmd *self, struct cmd_q *cmdq) 72 { 73 struct session *s; 74 75 RB_FOREACH(s, sessions, &sessions) 76 cmd_list_panes_session(self, s, cmdq, 2); 77 } 78 79 void 80 cmd_list_panes_session( 81 struct cmd *self, struct session *s, struct cmd_q *cmdq, int type) 82 { 83 struct winlink *wl; 84 85 RB_FOREACH(wl, winlinks, &s->windows) 86 cmd_list_panes_window(self, s, wl, cmdq, type); 87 } 88 89 void 90 cmd_list_panes_window(struct cmd *self, 91 struct session *s, struct winlink *wl, struct cmd_q *cmdq, int type) 92 { 93 struct args *args = self->args; 94 struct window_pane *wp; 95 u_int n; 96 struct format_tree *ft; 97 const char *template; 98 char *line; 99 100 template = args_get(args, 'F'); 101 if (template == NULL) { 102 switch (type) { 103 case 0: 104 template = "#{pane_index}: " 105 "[#{pane_width}x#{pane_height}] [history " 106 "#{history_size}/#{history_limit}, " 107 "#{history_bytes} bytes] #{pane_id}" 108 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 109 break; 110 case 1: 111 template = "#{window_index}.#{pane_index}: " 112 "[#{pane_width}x#{pane_height}] [history " 113 "#{history_size}/#{history_limit}, " 114 "#{history_bytes} bytes] #{pane_id}" 115 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 116 break; 117 case 2: 118 template = "#{session_name}:#{window_index}.#{pane_index}: " 119 "[#{pane_width}x#{pane_height}] [history " 120 "#{history_size}/#{history_limit}, " 121 "#{history_bytes} bytes] #{pane_id}" 122 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 123 break; 124 } 125 } 126 127 n = 0; 128 TAILQ_FOREACH(wp, &wl->window->panes, entry) { 129 ft = format_create(); 130 format_add(ft, "line", "%u", n); 131 format_session(ft, s); 132 format_winlink(ft, s, wl); 133 format_window_pane(ft, wp); 134 135 line = format_expand(ft, template); 136 cmdq_print(cmdq, "%s", line); 137 free(line); 138 139 format_free(ft); 140 n++; 141 } 142 } 143