Annotation of src/usr.bin/tmux/cmd-choose-tree.c, Revision 1.30
1.30 ! nicm 1: /* $OpenBSD: cmd-choose-tree.c,v 1.29 2015/12/13 14:32:38 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: */
1.27 nicm 34:
35: #define CHOOSE_TREE_SESSION_TEMPLATE \
36: "#{session_name}: #{session_windows} windows" \
37: "#{?session_grouped, (group ,}" \
38: "#{session_group}#{?session_grouped,),}" \
39: "#{?session_attached, (attached),}"
40: #define CHOOSE_TREE_WINDOW_TEMPLATE \
41: "#{window_index}: #{window_name}#{window_flags} " \
42: "\"#{pane_title}\""
1.1 nicm 43:
1.21 nicm 44: enum cmd_retval cmd_choose_tree_exec(struct cmd *, struct cmd_q *);
1.1 nicm 45:
46: const struct cmd_entry cmd_choose_tree_entry = {
1.30 ! nicm 47: .name = "choose-tree",
! 48: .alias = NULL,
! 49:
! 50: .args = { "S:W:swub:c:t:", 0, 1 },
! 51: .usage = "[-suw] [-b session-template] [-c window template] "
! 52: "[-S format] [-W format] " CMD_TARGET_WINDOW_USAGE,
! 53:
! 54: .flags = CMD_WINDOW_T,
! 55: .exec = cmd_choose_tree_exec
1.1 nicm 56: };
57:
58: const struct cmd_entry cmd_choose_session_entry = {
1.30 ! nicm 59: .name = "choose-session",
! 60: .alias = NULL,
! 61:
! 62: .args = { "F:t:", 0, 1 },
! 63:
! 64: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
! 65: .flags = CMD_WINDOW_T,
! 66:
! 67: .exec = cmd_choose_tree_exec
1.1 nicm 68: };
69:
70: const struct cmd_entry cmd_choose_window_entry = {
1.30 ! nicm 71: .name = "choose-window",
! 72: .alias = NULL,
! 73:
! 74: .args = { "F:t:", 0, 1 },
! 75: .usage = CMD_TARGET_WINDOW_USAGE "[-F format] [template]",
! 76:
! 77: .flags = CMD_WINDOW_T,
! 78: .exec = cmd_choose_tree_exec
1.1 nicm 79: };
80:
1.4 nicm 81: enum cmd_retval
1.21 nicm 82: cmd_choose_tree_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 83: {
84: struct args *args = self->args;
1.29 nicm 85: struct client *c = cmdq->state.c;
86: struct winlink *wl = cmdq->state.tflag.wl, *wm;
87: struct session *s = cmdq->state.tflag.s, *s2;
1.1 nicm 88: struct window_choose_data *wcd = NULL;
89: const char *ses_template, *win_template;
1.8 nicm 90: char *final_win_action, *cur_win_template;
91: char *final_win_template_middle;
92: char *final_win_template_last;
1.1 nicm 93: const char *ses_action, *win_action;
1.8 nicm 94: u_int cur_win, idx_ses, win_ses, win_max;
1.1 nicm 95: u_int wflag, sflag;
96:
97: ses_template = win_template = NULL;
98: ses_action = win_action = NULL;
99:
1.29 nicm 100: if (c == NULL) {
1.21 nicm 101: cmdq_error(cmdq, "no client available");
1.4 nicm 102: return (CMD_RETURN_ERROR);
1.1 nicm 103: }
104:
105: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.4 nicm 106: return (CMD_RETURN_NORMAL);
1.1 nicm 107:
108: /* Sort out which command this is. */
109: wflag = sflag = 0;
110: if (self->entry == &cmd_choose_session_entry) {
111: sflag = 1;
112: if ((ses_template = args_get(args, 'F')) == NULL)
1.7 nicm 113: ses_template = CHOOSE_TREE_SESSION_TEMPLATE;
1.1 nicm 114:
115: if (args->argc != 0)
116: ses_action = args->argv[0];
117: else
118: ses_action = CMD_CHOOSE_TREE_SESSION_ACTION;
119: } else if (self->entry == &cmd_choose_window_entry) {
120: wflag = 1;
121: if ((win_template = args_get(args, 'F')) == NULL)
1.7 nicm 122: win_template = CHOOSE_TREE_WINDOW_TEMPLATE;
1.1 nicm 123:
124: if (args->argc != 0)
125: win_action = args->argv[0];
126: else
127: win_action = CMD_CHOOSE_TREE_WINDOW_ACTION;
128: } else {
129: wflag = args_has(args, 'w');
130: sflag = args_has(args, 's');
131:
132: if ((ses_action = args_get(args, 'b')) == NULL)
133: ses_action = CMD_CHOOSE_TREE_SESSION_ACTION;
134:
135: if ((win_action = args_get(args, 'c')) == NULL)
136: win_action = CMD_CHOOSE_TREE_WINDOW_ACTION;
137:
138: if ((ses_template = args_get(args, 'S')) == NULL)
1.7 nicm 139: ses_template = CHOOSE_TREE_SESSION_TEMPLATE;
1.1 nicm 140:
141: if ((win_template = args_get(args, 'W')) == NULL)
1.7 nicm 142: win_template = CHOOSE_TREE_WINDOW_TEMPLATE;
1.1 nicm 143: }
144:
145: /*
146: * If not asking for windows and sessions, assume no "-ws" given and
147: * hence display the entire tree outright.
148: */
149: if (!wflag && !sflag)
150: wflag = sflag = 1;
151:
152: /*
153: * If we're drawing in tree mode, including sessions, then pad the
154: * window template, otherwise just render the windows as a flat list
155: * without any padding.
156: */
1.8 nicm 157: if (wflag && sflag) {
1.11 nicm 158: xasprintf(&final_win_template_middle,
159: " \001tq\001> %s", win_template);
160: xasprintf(&final_win_template_last,
161: " \001mq\001> %s", win_template);
1.8 nicm 162: } else if (wflag) {
163: final_win_template_middle = xstrdup(win_template);
164: final_win_template_last = xstrdup(win_template);
165: } else
166: final_win_template_middle = final_win_template_last = NULL;
1.1 nicm 167:
168: idx_ses = cur_win = -1;
169: RB_FOREACH(s2, sessions, &sessions) {
170: idx_ses++;
171:
172: /*
173: * If we're just choosing windows, jump straight there. Note
174: * that this implies the current session, so only choose
175: * windows when the session matches this one.
176: */
177: if (wflag && !sflag) {
178: if (s != s2)
179: continue;
180: goto windows_only;
181: }
182:
183: wcd = window_choose_add_session(wl->window->active,
1.18 nicm 184: c, s2, ses_template, ses_action, idx_ses);
1.1 nicm 185:
186: /* If we're just choosing sessions, skip choosing windows. */
187: if (sflag && !wflag) {
188: if (s == s2)
189: cur_win = idx_ses;
190: continue;
191: }
192: windows_only:
1.8 nicm 193: win_ses = win_max = -1;
194: RB_FOREACH(wm, winlinks, &s2->windows)
195: win_max++;
1.1 nicm 196: RB_FOREACH(wm, winlinks, &s2->windows) {
197: win_ses++;
198: if (sflag && wflag)
199: idx_ses++;
200:
201: if (wm == s2->curw && s == s2) {
202: if (wflag && !sflag) {
203: /*
204: * Then we're only counting windows.
205: * So remember which is the current
206: * window in the list.
207: */
208: cur_win = win_ses;
209: } else
210: cur_win = idx_ses;
211: }
212:
1.20 nicm 213: xasprintf(&final_win_action, "%s %s %s",
214: wcd != NULL ? wcd->command : "",
215: wcd != NULL ? ";" : "", win_action);
1.8 nicm 216:
217: if (win_ses != win_max)
218: cur_win_template = final_win_template_middle;
219: else
220: cur_win_template = final_win_template_last;
1.1 nicm 221:
222: window_choose_add_window(wl->window->active,
1.16 nicm 223: c, s2, wm, cur_win_template,
1.10 nicm 224: final_win_action,
225: (wflag && !sflag) ? win_ses : idx_ses);
1.1 nicm 226:
1.3 nicm 227: free(final_win_action);
1.1 nicm 228: }
1.13 nicm 229:
1.1 nicm 230: /*
231: * If we're just drawing windows, don't consider moving on to
232: * other sessions as we only list windows in this session.
233: */
234: if (wflag && !sflag)
235: break;
236: }
1.8 nicm 237: free(final_win_template_middle);
238: free(final_win_template_last);
1.1 nicm 239:
1.15 nicm 240: window_choose_ready(wl->window->active, cur_win, NULL);
1.12 nicm 241:
1.23 nicm 242: if (args_has(args, 'u')) {
1.12 nicm 243: window_choose_expand_all(wl->window->active);
1.23 nicm 244: window_choose_set_current(wl->window->active, cur_win);
245: }
1.1 nicm 246:
1.4 nicm 247: return (CMD_RETURN_NORMAL);
1.1 nicm 248: }
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