Annotation of src/usr.bin/tmux/cmd-list-panes.c, Revision 1.18
1.18 ! nicm 1: /* $OpenBSD: cmd-list-panes.c,v 1.17 2013/03/24 09:54:10 nicm Exp $ */
1.1 nicm 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:
1.14 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <unistd.h>
23:
24: #include "tmux.h"
25:
26: /*
1.4 nicm 27: * List panes on given window.
1.1 nicm 28: */
29:
1.17 nicm 30: enum cmd_retval cmd_list_panes_exec(struct cmd *, struct cmd_q *);
1.1 nicm 31:
1.17 nicm 32: void cmd_list_panes_server(struct cmd *, struct cmd_q *);
1.12 nicm 33: void cmd_list_panes_session(
1.17 nicm 34: struct cmd *, struct session *, struct cmd_q *, int);
1.12 nicm 35: void cmd_list_panes_window(struct cmd *,
1.17 nicm 36: struct session *, struct winlink *, struct cmd_q *, int);
1.9 nicm 37:
1.1 nicm 38: const struct cmd_entry cmd_list_panes_entry = {
39: "list-panes", "lsp",
1.12 nicm 40: "asF:t:", 0, 0,
1.16 nicm 41: "[-as] [-F format] " CMD_TARGET_WINDOW_USAGE,
1.7 nicm 42: 0,
43: NULL,
44: cmd_list_panes_exec
1.1 nicm 45: };
46:
1.15 nicm 47: enum cmd_retval
1.17 nicm 48: cmd_list_panes_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 49: {
1.9 nicm 50: struct args *args = self->args;
51: struct session *s;
52: struct winlink *wl;
53:
54: if (args_has(args, 'a'))
1.17 nicm 55: cmd_list_panes_server(self, cmdq);
1.9 nicm 56: else if (args_has(args, 's')) {
1.17 nicm 57: s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.9 nicm 58: if (s == NULL)
1.15 nicm 59: return (CMD_RETURN_ERROR);
1.17 nicm 60: cmd_list_panes_session(self, s, cmdq, 1);
1.9 nicm 61: } else {
1.17 nicm 62: wl = cmd_find_window(cmdq, args_get(args, 't'), &s);
1.9 nicm 63: if (wl == NULL)
1.15 nicm 64: return (CMD_RETURN_ERROR);
1.17 nicm 65: cmd_list_panes_window(self, s, wl, cmdq, 0);
1.9 nicm 66: }
67:
1.15 nicm 68: return (CMD_RETURN_NORMAL);
1.9 nicm 69: }
70:
71: void
1.17 nicm 72: cmd_list_panes_server(struct cmd *self, struct cmd_q *cmdq)
1.9 nicm 73: {
74: struct session *s;
75:
76: RB_FOREACH(s, sessions, &sessions)
1.17 nicm 77: cmd_list_panes_session(self, s, cmdq, 2);
1.9 nicm 78: }
79:
80: void
1.12 nicm 81: cmd_list_panes_session(
1.17 nicm 82: struct cmd *self, struct session *s, struct cmd_q *cmdq, int type)
1.9 nicm 83: {
84: struct winlink *wl;
85:
86: RB_FOREACH(wl, winlinks, &s->windows)
1.17 nicm 87: cmd_list_panes_window(self, s, wl, cmdq, type);
1.9 nicm 88: }
89:
90: void
1.12 nicm 91: cmd_list_panes_window(struct cmd *self,
1.17 nicm 92: struct session *s, struct winlink *wl, struct cmd_q *cmdq, int type)
1.9 nicm 93: {
1.12 nicm 94: struct args *args = self->args;
1.1 nicm 95: struct window_pane *wp;
1.12 nicm 96: u_int n;
97: struct format_tree *ft;
98: const char *template;
99: char *line;
1.4 nicm 100:
1.12 nicm 101: template = args_get(args, 'F');
102: if (template == NULL) {
1.11 nicm 103: switch (type) {
104: case 0:
1.13 nicm 105: template = "#{pane_index}: "
1.12 nicm 106: "[#{pane_width}x#{pane_height}] [history "
107: "#{history_size}/#{history_limit}, "
108: "#{history_bytes} bytes] #{pane_id}"
109: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 110: break;
111: case 1:
1.13 nicm 112: template = "#{window_index}.#{pane_index}: "
1.12 nicm 113: "[#{pane_width}x#{pane_height}] [history "
114: "#{history_size}/#{history_limit}, "
115: "#{history_bytes} bytes] #{pane_id}"
116: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 117: break;
118: case 2:
1.13 nicm 119: template = "#{session_name}:#{window_index}.#{pane_index}: "
1.12 nicm 120: "[#{pane_width}x#{pane_height}] [history "
121: "#{history_size}/#{history_limit}, "
122: "#{history_bytes} bytes] #{pane_id}"
123: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 124: break;
125: }
1.12 nicm 126: }
127:
128: n = 0;
129: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
130: ft = format_create();
131: format_add(ft, "line", "%u", n);
132: format_session(ft, s);
133: format_winlink(ft, s, wl);
134: format_window_pane(ft, wp);
135:
136: line = format_expand(ft, template);
1.17 nicm 137: cmdq_print(cmdq, "%s", line);
1.14 nicm 138: free(line);
1.12 nicm 139:
140: format_free(ft);
1.2 nicm 141: n++;
1.1 nicm 142: }
143: }
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