1/* $OpenBSD$ */ 2 3/* 4 * Copyright (c) 2011 George Nachman <tmux@georgester.com> 5 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> 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 <stdlib.h> 23#include <string.h> 24#include <unistd.h> 25 26#include "tmux.h" 27 28/* 29 * Join or move a pane into another (like split/swap/kill). 30 */ 31 32static enum cmd_retval cmd_join_pane_exec(struct cmd *, struct cmdq_item *); 33 34const struct cmd_entry cmd_join_pane_entry = { 35 .name = "join-pane", 36 .alias = "joinp", 37 38 .args = { "bdfhvp:l:s:t:", 0, 0, NULL }, 39 .usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE, 40 41 .source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED }, 42 .target = { 't', CMD_FIND_PANE, 0 }, 43 44 .flags = 0, 45 .exec = cmd_join_pane_exec 46}; 47 48const struct cmd_entry cmd_move_pane_entry = { 49 .name = "move-pane", 50 .alias = "movep", 51 52 .args = { "bdfhvp:l:s:t:", 0, 0, NULL }, 53 .usage = "[-bdfhv] [-l size] " CMD_SRCDST_PANE_USAGE, 54 55 .source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED }, 56 .target = { 't', CMD_FIND_PANE, 0 }, 57 58 .flags = 0, 59 .exec = cmd_join_pane_exec 60}; 61 62static enum cmd_retval 63cmd_join_pane_exec(struct cmd *self, struct cmdq_item *item) 64{ 65 struct args *args = cmd_get_args(self); 66 struct cmd_find_state *current = cmdq_get_current(item); 67 struct cmd_find_state *target = cmdq_get_target(item); 68 struct cmd_find_state *source = cmdq_get_source(item); 69 struct session *dst_s; 70 struct winlink *src_wl, *dst_wl; 71 struct window *src_w, *dst_w; 72 struct window_pane *src_wp, *dst_wp; 73 char *cause = NULL; 74 int size, dst_idx; 75 int flags; 76 enum layout_type type; 77 struct layout_cell *lc; 78 u_int curval = 0; 79 80 dst_s = target->s; 81 dst_wl = target->wl; 82 dst_wp = target->wp; 83 dst_w = dst_wl->window; 84 dst_idx = dst_wl->idx; 85 server_unzoom_window(dst_w); 86 87 src_wl = source->wl; 88 src_wp = source->wp; 89 src_w = src_wl->window; 90 server_unzoom_window(src_w); 91 92 if (src_wp == dst_wp) { 93 cmdq_error(item, "source and target panes must be different"); 94 return (CMD_RETURN_ERROR); 95 } 96 97 type = LAYOUT_TOPBOTTOM; 98 if (args_has(args, 'h')) 99 type = LAYOUT_LEFTRIGHT; 100 101 /* If the 'p' flag is dropped then this bit can be moved into 'l'. */ 102 if (args_has(args, 'l') || args_has(args, 'p')) { 103 if (args_has(args, 'f')) { 104 if (type == LAYOUT_TOPBOTTOM) 105 curval = dst_w->sy; 106 else 107 curval = dst_w->sx; 108 } else { 109 if (type == LAYOUT_TOPBOTTOM) 110 curval = dst_wp->sy; 111 else 112 curval = dst_wp->sx; 113 } 114 } 115 116 size = -1; 117 if (args_has(args, 'l')) { 118 size = args_percentage_and_expand(args, 'l', 0, INT_MAX, curval, 119 item, &cause); 120 } else if (args_has(args, 'p')) { 121 size = args_strtonum_and_expand(args, 'l', 0, 100, item, 122 &cause); 123 if (cause == NULL) 124 size = curval * size / 100; 125 } 126 if (cause != NULL) { 127 cmdq_error(item, "size %s", cause); 128 free(cause); 129 return (CMD_RETURN_ERROR); 130 } 131 132 flags = 0; 133 if (args_has(args, 'b')) 134 flags |= SPAWN_BEFORE; 135 if (args_has(args, 'f')) 136 flags |= SPAWN_FULLSIZE; 137 138 lc = layout_split_pane(dst_wp, type, size, flags); 139 if (lc == NULL) { 140 cmdq_error(item, "create pane failed: pane too small"); 141 return (CMD_RETURN_ERROR); 142 } 143 144 layout_close_pane(src_wp); 145 146 server_client_remove_pane(src_wp); 147 window_lost_pane(src_w, src_wp); 148 TAILQ_REMOVE(&src_w->panes, src_wp, entry); 149 150 src_wp->window = dst_w; 151 options_set_parent(src_wp->options, dst_w->options); 152 src_wp->flags |= PANE_STYLECHANGED; 153 if (flags & SPAWN_BEFORE) 154 TAILQ_INSERT_BEFORE(dst_wp, src_wp, entry); 155 else 156 TAILQ_INSERT_AFTER(&dst_w->panes, dst_wp, src_wp, entry); 157 layout_assign_pane(lc, src_wp, 0); 158 colour_palette_from_option(&src_wp->palette, src_wp->options); 159 160 recalculate_sizes(); 161 162 server_redraw_window(src_w); 163 server_redraw_window(dst_w); 164 165 if (!args_has(args, 'd')) { 166 window_set_active_pane(dst_w, src_wp, 1); 167 session_select(dst_s, dst_idx); 168 cmd_find_from_session(current, dst_s, 0); 169 server_redraw_session(dst_s); 170 } else 171 server_status_session(dst_s); 172 173 if (window_count_panes(src_w) == 0) 174 server_kill_window(src_w, 1); 175 else 176 notify_window("window-layout-changed", src_w); 177 notify_window("window-layout-changed", dst_w); 178 179 return (CMD_RETURN_NORMAL); 180} 181