Annotation of src/usr.bin/tmux/cmd-choose-tree.c, Revision 1.25
1.25 ! nicm 1: /* $OpenBSD: cmd-choose-tree.c,v 1.24 2013/10/10 11:58:52 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2012 Thomas Adam <thomas@xteddy.org>
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 <ctype.h>
1.3 nicm 22: #include <stdlib.h>
1.1 nicm 23:
24: #include <string.h>
25:
26: #include "tmux.h"
27:
28: #define CMD_CHOOSE_TREE_WINDOW_ACTION "select-window -t '%%'"
29: #define CMD_CHOOSE_TREE_SESSION_ACTION "switch-client -t '%%'"
30:
31: /*
32: * Enter choice mode to choose a session and/or window.
33: */
34:
1.21 nicm 35: enum cmd_retval cmd_choose_tree_exec(struct cmd *, struct cmd_q *);
1.1 nicm 36:
37: const struct cmd_entry cmd_choose_tree_entry = {
38: "choose-tree", NULL,
1.12 nicm 39: "S:W:swub:c:t:", 0, 1,
1.17 nicm 40: "[-suw] [-b session-template] [-c window template] [-S format] " \
1.2 nicm 41: "[-W format] " CMD_TARGET_WINDOW_USAGE,
1.1 nicm 42: 0,
43: NULL,
44: cmd_choose_tree_exec
45: };
46:
47: const struct cmd_entry cmd_choose_session_entry = {
48: "choose-session", NULL,
49: "F:t:", 0, 1,
50: CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
51: 0,
52: NULL,
53: cmd_choose_tree_exec
54: };
55:
56: const struct cmd_entry cmd_choose_window_entry = {
57: "choose-window", NULL,
58: "F:t:", 0, 1,
59: CMD_TARGET_WINDOW_USAGE "[-F format] [template]",
60: 0,
61: NULL,
62: cmd_choose_tree_exec
63: };
64:
1.4 nicm 65: enum cmd_retval
1.21 nicm 66: cmd_choose_tree_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 67: {
68: struct args *args = self->args;
69: struct winlink *wl, *wm;
70: struct session *s, *s2;
1.16 nicm 71: struct client *c;
1.1 nicm 72: struct window_choose_data *wcd = NULL;
73: const char *ses_template, *win_template;
1.8 nicm 74: char *final_win_action, *cur_win_template;
75: char *final_win_template_middle;
76: char *final_win_template_last;
1.1 nicm 77: const char *ses_action, *win_action;
1.8 nicm 78: u_int cur_win, idx_ses, win_ses, win_max;
1.1 nicm 79: u_int wflag, sflag;
80:
81: ses_template = win_template = NULL;
82: ses_action = win_action = NULL;
83:
1.21 nicm 84: if ((c = cmd_current_client(cmdq)) == NULL) {
85: cmdq_error(cmdq, "no client available");
1.4 nicm 86: return (CMD_RETURN_ERROR);
1.1 nicm 87: }
88:
1.22 nicm 89: if ((wl = cmd_find_window(cmdq, args_get(args, 't'), &s)) == NULL)
1.4 nicm 90: return (CMD_RETURN_ERROR);
1.1 nicm 91:
92: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.4 nicm 93: return (CMD_RETURN_NORMAL);
1.1 nicm 94:
95: /* Sort out which command this is. */
96: wflag = sflag = 0;
97: if (self->entry == &cmd_choose_session_entry) {
98: sflag = 1;
99: if ((ses_template = args_get(args, 'F')) == NULL)
1.7 nicm 100: ses_template = CHOOSE_TREE_SESSION_TEMPLATE;
1.1 nicm 101:
102: if (args->argc != 0)
103: ses_action = args->argv[0];
104: else
105: ses_action = CMD_CHOOSE_TREE_SESSION_ACTION;
106: } else if (self->entry == &cmd_choose_window_entry) {
107: wflag = 1;
108: if ((win_template = args_get(args, 'F')) == NULL)
1.7 nicm 109: win_template = CHOOSE_TREE_WINDOW_TEMPLATE;
1.1 nicm 110:
111: if (args->argc != 0)
112: win_action = args->argv[0];
113: else
114: win_action = CMD_CHOOSE_TREE_WINDOW_ACTION;
115: } else {
116: wflag = args_has(args, 'w');
117: sflag = args_has(args, 's');
118:
119: if ((ses_action = args_get(args, 'b')) == NULL)
120: ses_action = CMD_CHOOSE_TREE_SESSION_ACTION;
121:
122: if ((win_action = args_get(args, 'c')) == NULL)
123: win_action = CMD_CHOOSE_TREE_WINDOW_ACTION;
124:
125: if ((ses_template = args_get(args, 'S')) == NULL)
1.7 nicm 126: ses_template = CHOOSE_TREE_SESSION_TEMPLATE;
1.1 nicm 127:
128: if ((win_template = args_get(args, 'W')) == NULL)
1.7 nicm 129: win_template = CHOOSE_TREE_WINDOW_TEMPLATE;
1.1 nicm 130: }
131:
132: /*
133: * If not asking for windows and sessions, assume no "-ws" given and
134: * hence display the entire tree outright.
135: */
136: if (!wflag && !sflag)
137: wflag = sflag = 1;
138:
139: /*
140: * If we're drawing in tree mode, including sessions, then pad the
141: * window template, otherwise just render the windows as a flat list
142: * without any padding.
143: */
1.8 nicm 144: if (wflag && sflag) {
1.11 nicm 145: xasprintf(&final_win_template_middle,
146: " \001tq\001> %s", win_template);
147: xasprintf(&final_win_template_last,
148: " \001mq\001> %s", win_template);
1.8 nicm 149: } else if (wflag) {
150: final_win_template_middle = xstrdup(win_template);
151: final_win_template_last = xstrdup(win_template);
152: } else
153: final_win_template_middle = final_win_template_last = NULL;
1.1 nicm 154:
155: idx_ses = cur_win = -1;
156: RB_FOREACH(s2, sessions, &sessions) {
157: idx_ses++;
158:
159: /*
160: * If we're just choosing windows, jump straight there. Note
161: * that this implies the current session, so only choose
162: * windows when the session matches this one.
163: */
164: if (wflag && !sflag) {
165: if (s != s2)
166: continue;
167: goto windows_only;
168: }
169:
170: wcd = window_choose_add_session(wl->window->active,
1.18 nicm 171: c, s2, ses_template, ses_action, idx_ses);
1.1 nicm 172:
173: /* If we're just choosing sessions, skip choosing windows. */
174: if (sflag && !wflag) {
175: if (s == s2)
176: cur_win = idx_ses;
177: continue;
178: }
179: windows_only:
1.8 nicm 180: win_ses = win_max = -1;
181: RB_FOREACH(wm, winlinks, &s2->windows)
182: win_max++;
1.1 nicm 183: RB_FOREACH(wm, winlinks, &s2->windows) {
184: win_ses++;
185: if (sflag && wflag)
186: idx_ses++;
187:
188: if (wm == s2->curw && s == s2) {
189: if (wflag && !sflag) {
190: /*
191: * Then we're only counting windows.
192: * So remember which is the current
193: * window in the list.
194: */
195: cur_win = win_ses;
196: } else
197: cur_win = idx_ses;
198: }
199:
1.20 nicm 200: xasprintf(&final_win_action, "%s %s %s",
201: wcd != NULL ? wcd->command : "",
202: wcd != NULL ? ";" : "", win_action);
1.8 nicm 203:
204: if (win_ses != win_max)
205: cur_win_template = final_win_template_middle;
206: else
207: cur_win_template = final_win_template_last;
1.1 nicm 208:
209: window_choose_add_window(wl->window->active,
1.16 nicm 210: c, s2, wm, cur_win_template,
1.10 nicm 211: final_win_action,
212: (wflag && !sflag) ? win_ses : idx_ses);
1.1 nicm 213:
1.3 nicm 214: free(final_win_action);
1.1 nicm 215: }
1.13 nicm 216:
1.1 nicm 217: /*
218: * If we're just drawing windows, don't consider moving on to
219: * other sessions as we only list windows in this session.
220: */
221: if (wflag && !sflag)
222: break;
223: }
1.8 nicm 224: free(final_win_template_middle);
225: free(final_win_template_last);
1.1 nicm 226:
1.15 nicm 227: window_choose_ready(wl->window->active, cur_win, NULL);
1.12 nicm 228:
1.23 nicm 229: if (args_has(args, 'u')) {
1.12 nicm 230: window_choose_expand_all(wl->window->active);
1.23 nicm 231: window_choose_set_current(wl->window->active, cur_win);
232: }
1.1 nicm 233:
1.4 nicm 234: return (CMD_RETURN_NORMAL);
1.1 nicm 235: }
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