1 /* $OpenBSD: cmd-list-panes.c,v 1.15 2012/07/11 07:10:15 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_ctx *); 31 32 void cmd_list_panes_server(struct cmd *, struct cmd_ctx *); 33 void cmd_list_panes_session( 34 struct cmd *, struct session *, struct cmd_ctx *, int); 35 void cmd_list_panes_window(struct cmd *, 36 struct session *, struct winlink *, struct cmd_ctx *, int); 37 38 const struct cmd_entry cmd_list_panes_entry = { 39 "list-panes", "lsp", 40 "asF:t:", 0, 0, 41 "[-as] [-F format] [-t target]", 42 0, 43 NULL, 44 NULL, 45 cmd_list_panes_exec 46 }; 47 48 enum cmd_retval 49 cmd_list_panes_exec(struct cmd *self, struct cmd_ctx *ctx) 50 { 51 struct args *args = self->args; 52 struct session *s; 53 struct winlink *wl; 54 55 if (args_has(args, 'a')) 56 cmd_list_panes_server(self, ctx); 57 else if (args_has(args, 's')) { 58 s = cmd_find_session(ctx, args_get(args, 't'), 0); 59 if (s == NULL) 60 return (CMD_RETURN_ERROR); 61 cmd_list_panes_session(self, s, ctx, 1); 62 } else { 63 wl = cmd_find_window(ctx, args_get(args, 't'), &s); 64 if (wl == NULL) 65 return (CMD_RETURN_ERROR); 66 cmd_list_panes_window(self, s, wl, ctx, 0); 67 } 68 69 return (CMD_RETURN_NORMAL); 70 } 71 72 void 73 cmd_list_panes_server(struct cmd *self, struct cmd_ctx *ctx) 74 { 75 struct session *s; 76 77 RB_FOREACH(s, sessions, &sessions) 78 cmd_list_panes_session(self, s, ctx, 2); 79 } 80 81 void 82 cmd_list_panes_session( 83 struct cmd *self, struct session *s, struct cmd_ctx *ctx, int type) 84 { 85 struct winlink *wl; 86 87 RB_FOREACH(wl, winlinks, &s->windows) 88 cmd_list_panes_window(self, s, wl, ctx, type); 89 } 90 91 void 92 cmd_list_panes_window(struct cmd *self, 93 struct session *s, struct winlink *wl, struct cmd_ctx *ctx, int type) 94 { 95 struct args *args = self->args; 96 struct window_pane *wp; 97 u_int n; 98 struct format_tree *ft; 99 const char *template; 100 char *line; 101 102 template = args_get(args, 'F'); 103 if (template == NULL) { 104 switch (type) { 105 case 0: 106 template = "#{pane_index}: " 107 "[#{pane_width}x#{pane_height}] [history " 108 "#{history_size}/#{history_limit}, " 109 "#{history_bytes} bytes] #{pane_id}" 110 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 111 break; 112 case 1: 113 template = "#{window_index}.#{pane_index}: " 114 "[#{pane_width}x#{pane_height}] [history " 115 "#{history_size}/#{history_limit}, " 116 "#{history_bytes} bytes] #{pane_id}" 117 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 118 break; 119 case 2: 120 template = "#{session_name}:#{window_index}.#{pane_index}: " 121 "[#{pane_width}x#{pane_height}] [history " 122 "#{history_size}/#{history_limit}, " 123 "#{history_bytes} bytes] #{pane_id}" 124 "#{?pane_active, (active),}#{?pane_dead, (dead),}"; 125 break; 126 } 127 } 128 129 n = 0; 130 TAILQ_FOREACH(wp, &wl->window->panes, entry) { 131 ft = format_create(); 132 format_add(ft, "line", "%u", n); 133 format_session(ft, s); 134 format_winlink(ft, s, wl); 135 format_window_pane(ft, wp); 136 137 line = format_expand(ft, template); 138 ctx->print(ctx, "%s", line); 139 free(line); 140 141 format_free(ft); 142 n++; 143 } 144 } 145