Annotation of src/usr.bin/tmux/cmd-join-pane.c, Revision 1.47
1.47 ! nicm 1: /* $OpenBSD: cmd-join-pane.c,v 1.46 2020/07/04 14:24:02 nicm Exp $ */
1.1 nicm 2:
3: /*
1.8 nicm 4: * Copyright (c) 2011 George Nachman <tmux@georgester.com>
1.23 nicm 5: * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 6: *
7: * Permission to use, copy, modify, and distribute this software for any
8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
10: *
11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
16: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
17: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18: */
19:
20: #include <sys/types.h>
21:
22: #include <paths.h>
23: #include <stdlib.h>
1.36 nicm 24: #include <string.h>
1.1 nicm 25: #include <unistd.h>
26:
27: #include "tmux.h"
28:
29: /*
1.8 nicm 30: * Join or move a pane into another (like split/swap/kill).
1.1 nicm 31: */
32:
1.29 nicm 33: static enum cmd_retval cmd_join_pane_exec(struct cmd *, struct cmdq_item *);
1.8 nicm 34:
1.1 nicm 35: const struct cmd_entry cmd_join_pane_entry = {
1.21 nicm 36: .name = "join-pane",
37: .alias = "joinp",
38:
1.37 nicm 39: .args = { "bdfhvp:l:s:t:", 0, 0 },
40: .usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE,
1.21 nicm 41:
1.32 nicm 42: .source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
43: .target = { 't', CMD_FIND_PANE, 0 },
1.22 nicm 44:
45: .flags = 0,
1.21 nicm 46: .exec = cmd_join_pane_exec
1.1 nicm 47: };
48:
1.8 nicm 49: const struct cmd_entry cmd_move_pane_entry = {
1.21 nicm 50: .name = "move-pane",
51: .alias = "movep",
52:
1.44 nicm 53: .args = { "bdfhvp:l:s:t:", 0, 0 },
54: .usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE,
1.21 nicm 55:
1.38 nicm 56: .source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
1.32 nicm 57: .target = { 't', CMD_FIND_PANE, 0 },
1.22 nicm 58:
59: .flags = 0,
1.21 nicm 60: .exec = cmd_join_pane_exec
1.8 nicm 61: };
1.1 nicm 62:
1.26 nicm 63: static enum cmd_retval
1.29 nicm 64: cmd_join_pane_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 65: {
1.40 nicm 66: struct args *args = cmd_get_args(self);
1.43 nicm 67: struct cmd_find_state *current = cmdq_get_current(item);
1.41 nicm 68: struct cmd_find_state *target = cmdq_get_target(item);
69: struct cmd_find_state *source = cmdq_get_source(item);
1.5 nicm 70: struct session *dst_s;
71: struct winlink *src_wl, *dst_wl;
72: struct window *src_w, *dst_w;
73: struct window_pane *src_wp, *dst_wp;
1.39 nicm 74: char *cause = NULL;
1.44 nicm 75: int size, percentage, dst_idx;
1.36 nicm 76: int flags;
1.5 nicm 77: enum layout_type type;
78: struct layout_cell *lc;
1.26 nicm 79:
1.41 nicm 80: dst_s = target->s;
81: dst_wl = target->wl;
82: dst_wp = target->wp;
1.1 nicm 83: dst_w = dst_wl->window;
1.3 nicm 84: dst_idx = dst_wl->idx;
1.14 nicm 85: server_unzoom_window(dst_w);
1.1 nicm 86:
1.41 nicm 87: src_wl = source->wl;
88: src_wp = source->wp;
1.1 nicm 89: src_w = src_wl->window;
1.14 nicm 90: server_unzoom_window(src_w);
1.1 nicm 91:
1.44 nicm 92: if (src_wp == dst_wp) {
1.29 nicm 93: cmdq_error(item, "source and target panes must be different");
1.12 nicm 94: return (CMD_RETURN_ERROR);
1.8 nicm 95: }
1.1 nicm 96:
97: type = LAYOUT_TOPBOTTOM;
1.5 nicm 98: if (args_has(args, 'h'))
1.1 nicm 99: type = LAYOUT_LEFTRIGHT;
100:
101: size = -1;
1.39 nicm 102: if (args_has(args, 'l')) {
103: if (type == LAYOUT_TOPBOTTOM) {
104: size = args_percentage(args, 'l', 0, INT_MAX,
105: dst_wp->sy, &cause);
106: } else {
107: size = args_percentage(args, 'l', 0, INT_MAX,
108: dst_wp->sx, &cause);
109: }
110: } else if (args_has(args, 'p')) {
111: percentage = args_strtonum(args, 'p', 0, 100, &cause);
112: if (cause == NULL) {
1.36 nicm 113: if (type == LAYOUT_TOPBOTTOM)
114: size = (dst_wp->sy * percentage) / 100;
115: else
116: size = (dst_wp->sx * percentage) / 100;
1.5 nicm 117: }
1.39 nicm 118: }
119: if (cause != NULL) {
120: cmdq_error(item, "size %s", cause);
121: free(cause);
122: return (CMD_RETURN_ERROR);
1.1 nicm 123: }
1.37 nicm 124:
125: flags = 0;
1.34 nicm 126: if (args_has(args, 'b'))
1.37 nicm 127: flags |= SPAWN_BEFORE;
128: if (args_has(args, 'f'))
129: flags |= SPAWN_FULLSIZE;
130:
1.34 nicm 131: lc = layout_split_pane(dst_wp, type, size, flags);
1.8 nicm 132: if (lc == NULL) {
1.29 nicm 133: cmdq_error(item, "create pane failed: pane too small");
1.12 nicm 134: return (CMD_RETURN_ERROR);
1.1 nicm 135: }
136:
137: layout_close_pane(src_wp);
138:
1.45 nicm 139: server_client_remove_pane(src_wp);
1.16 nicm 140: window_lost_pane(src_w, src_wp);
1.1 nicm 141: TAILQ_REMOVE(&src_w->panes, src_wp, entry);
142:
143: src_wp->window = dst_w;
1.35 nicm 144: options_set_parent(src_wp->options, dst_w->options);
145: src_wp->flags |= PANE_STYLECHANGED;
1.47 ! nicm 146: if (flags & SPAWN_BEFORE)
! 147: TAILQ_INSERT_BEFORE(dst_wp, src_wp, entry);
! 148: else
! 149: TAILQ_INSERT_AFTER(&dst_w->panes, dst_wp, src_wp, entry);
1.1 nicm 150: layout_assign_pane(lc, src_wp);
151:
152: recalculate_sizes();
153:
154: server_redraw_window(src_w);
155: server_redraw_window(dst_w);
156:
1.5 nicm 157: if (!args_has(args, 'd')) {
1.34 nicm 158: window_set_active_pane(dst_w, src_wp, 1);
1.3 nicm 159: session_select(dst_s, dst_idx);
1.33 nicm 160: cmd_find_from_session(current, dst_s, 0);
1.1 nicm 161: server_redraw_session(dst_s);
162: } else
163: server_status_session(dst_s);
164:
1.24 nicm 165: if (window_count_panes(src_w) == 0)
1.46 nicm 166: server_kill_window(src_w, 1);
1.24 nicm 167: else
1.30 nicm 168: notify_window("window-layout-changed", src_w);
169: notify_window("window-layout-changed", dst_w);
1.24 nicm 170:
1.12 nicm 171: return (CMD_RETURN_NORMAL);
1.1 nicm 172: }
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