1 /* $OpenBSD: cmd-select-pane.c,v 1.54 2020/02/03 13:46:27 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> 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 <stdlib.h> 22 #include <string.h> 23 24 #include "tmux.h" 25 26 /* 27 * Select pane. 28 */ 29 30 static enum cmd_retval cmd_select_pane_exec(struct cmd *, struct cmdq_item *); 31 32 const struct cmd_entry cmd_select_pane_entry = { 33 .name = "select-pane", 34 .alias = "selectp", 35 36 .args = { "DdegLlMmP:RT:t:UZ", 0, 0 }, /* -P and -g deprecated */ 37 .usage = "[-DdeLlMmRUZ] [-T title] " CMD_TARGET_PANE_USAGE, 38 39 .target = { 't', CMD_FIND_PANE, 0 }, 40 41 .flags = 0, 42 .exec = cmd_select_pane_exec 43 }; 44 45 const struct cmd_entry cmd_last_pane_entry = { 46 .name = "last-pane", 47 .alias = "lastp", 48 49 .args = { "det:Z", 0, 0 }, 50 .usage = "[-deZ] " CMD_TARGET_WINDOW_USAGE, 51 52 .target = { 't', CMD_FIND_WINDOW, 0 }, 53 54 .flags = 0, 55 .exec = cmd_select_pane_exec 56 }; 57 58 static void 59 cmd_select_pane_redraw(struct window *w) 60 { 61 struct client *c; 62 63 /* 64 * Redraw entire window if it is bigger than the client (the 65 * offset may change), otherwise just draw borders. 66 */ 67 68 TAILQ_FOREACH(c, &clients, entry) { 69 if (c->session == NULL || (c->flags & CLIENT_CONTROL)) 70 continue; 71 if (c->session->curw->window == w && tty_window_bigger(&c->tty)) 72 server_redraw_client(c); 73 else { 74 if (c->session->curw->window == w) 75 c->flags |= CLIENT_REDRAWBORDERS; 76 if (session_has(c->session, w)) 77 c->flags |= CLIENT_REDRAWSTATUS; 78 } 79 80 } 81 } 82 83 static enum cmd_retval 84 cmd_select_pane_exec(struct cmd *self, struct cmdq_item *item) 85 { 86 struct args *args = self->args; 87 struct cmd_find_state *current = &item->shared->current; 88 struct client *c = cmd_find_client(item, NULL, 1); 89 struct winlink *wl = item->target.wl; 90 struct window *w = wl->window; 91 struct session *s = item->target.s; 92 struct window_pane *wp = item->target.wp, *lastwp, *markedwp; 93 char *pane_title; 94 const char *style; 95 struct style *sy; 96 struct options_entry *o; 97 98 if (self->entry == &cmd_last_pane_entry || args_has(args, 'l')) { 99 lastwp = w->last; 100 if (lastwp == NULL && window_count_panes(w) == 2) { 101 lastwp = TAILQ_PREV(w->active, window_panes, entry); 102 if (lastwp == NULL) 103 lastwp = TAILQ_NEXT(w->active, entry); 104 } 105 if (lastwp == NULL) { 106 cmdq_error(item, "no last pane"); 107 return (CMD_RETURN_ERROR); 108 } 109 if (args_has(self->args, 'e')) 110 lastwp->flags &= ~PANE_INPUTOFF; 111 else if (args_has(self->args, 'd')) 112 lastwp->flags |= PANE_INPUTOFF; 113 else { 114 if (window_push_zoom(w, args_has(self->args, 'Z'))) 115 server_redraw_window(w); 116 window_redraw_active_switch(w, lastwp); 117 if (window_set_active_pane(w, lastwp, 1)) { 118 cmd_find_from_winlink(current, wl, 0); 119 cmd_select_pane_redraw(w); 120 } 121 if (window_pop_zoom(w)) 122 server_redraw_window(w); 123 } 124 return (CMD_RETURN_NORMAL); 125 } 126 127 if (args_has(args, 'm') || args_has(args, 'M')) { 128 if (args_has(args, 'm') && !window_pane_visible(wp)) 129 return (CMD_RETURN_NORMAL); 130 lastwp = marked_pane.wp; 131 132 if (args_has(args, 'M') || server_is_marked(s, wl, wp)) 133 server_clear_marked(); 134 else 135 server_set_marked(s, wl, wp); 136 markedwp = marked_pane.wp; 137 138 if (lastwp != NULL) { 139 server_redraw_window_borders(lastwp->window); 140 server_status_window(lastwp->window); 141 } 142 if (markedwp != NULL) { 143 server_redraw_window_borders(markedwp->window); 144 server_status_window(markedwp->window); 145 } 146 return (CMD_RETURN_NORMAL); 147 } 148 149 if (args_has(self->args, 'P') || args_has(self->args, 'g')) { 150 if ((style = args_get(args, 'P')) != NULL) { 151 o = options_set_style(wp->options, "window-style", 0, 152 style); 153 if (o == NULL) { 154 cmdq_error(item, "bad style: %s", style); 155 return (CMD_RETURN_ERROR); 156 } 157 options_set_style(wp->options, "window-active-style", 0, 158 style); 159 wp->flags |= (PANE_REDRAW|PANE_STYLECHANGED); 160 } 161 if (args_has(self->args, 'g')) { 162 sy = options_get_style(wp->options, "window-style"); 163 cmdq_print(item, "%s", style_tostring(sy)); 164 } 165 return (CMD_RETURN_NORMAL); 166 } 167 168 if (args_has(self->args, 'L')) { 169 window_push_zoom(w, 1); 170 wp = window_pane_find_left(wp); 171 window_pop_zoom(w); 172 } else if (args_has(self->args, 'R')) { 173 window_push_zoom(w, 1); 174 wp = window_pane_find_right(wp); 175 window_pop_zoom(w); 176 } else if (args_has(self->args, 'U')) { 177 window_push_zoom(w, 1); 178 wp = window_pane_find_up(wp); 179 window_pop_zoom(w); 180 } else if (args_has(self->args, 'D')) { 181 window_push_zoom(w, 1); 182 wp = window_pane_find_down(wp); 183 window_pop_zoom(w); 184 } 185 if (wp == NULL) 186 return (CMD_RETURN_NORMAL); 187 188 if (args_has(self->args, 'e')) { 189 wp->flags &= ~PANE_INPUTOFF; 190 return (CMD_RETURN_NORMAL); 191 } 192 if (args_has(self->args, 'd')) { 193 wp->flags |= PANE_INPUTOFF; 194 return (CMD_RETURN_NORMAL); 195 } 196 197 if (args_has(self->args, 'T')) { 198 pane_title = format_single(item, args_get(self->args, 'T'), 199 c, s, wl, wp); 200 if (screen_set_title(&wp->base, pane_title)) 201 server_status_window(wp->window); 202 free(pane_title); 203 return (CMD_RETURN_NORMAL); 204 } 205 206 if (wp == w->active) 207 return (CMD_RETURN_NORMAL); 208 if (window_push_zoom(w, args_has(self->args, 'Z'))) 209 server_redraw_window(w); 210 window_redraw_active_switch(w, wp); 211 if (window_set_active_pane(w, wp, 1)) { 212 cmd_find_from_winlink_pane(current, wl, wp, 0); 213 cmdq_insert_hook(s, item, current, "after-select-pane"); 214 cmd_select_pane_redraw(w); 215 } 216 if (window_pop_zoom(w)) 217 server_redraw_window(w); 218 219 return (CMD_RETURN_NORMAL); 220 } 221