1 /* $OpenBSD: cmd-select-pane.c,v 1.50 2019/04/30 06:21:30 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:U", 0, 0 }, 37 .usage = "[-DdegLlMmRU] [-P style] [-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:", 0, 0 }, 50 .usage = "[-de] " 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 struct style *sy = &wp->style; 94 char *pane_title; 95 const char *style; 96 97 if (self->entry == &cmd_last_pane_entry || args_has(args, 'l')) { 98 lastwp = w->last; 99 if (lastwp == NULL && window_count_panes(w) == 2) { 100 lastwp = TAILQ_PREV(w->active, window_panes, entry); 101 if (lastwp == NULL) 102 lastwp = TAILQ_NEXT(w->active, entry); 103 } 104 if (lastwp == NULL) { 105 cmdq_error(item, "no last pane"); 106 return (CMD_RETURN_ERROR); 107 } 108 if (args_has(self->args, 'e')) 109 lastwp->flags &= ~PANE_INPUTOFF; 110 else if (args_has(self->args, 'd')) 111 lastwp->flags |= PANE_INPUTOFF; 112 else { 113 server_unzoom_window(w); 114 window_redraw_active_switch(w, lastwp); 115 if (window_set_active_pane(w, lastwp, 1)) { 116 cmd_find_from_winlink(current, wl, 0); 117 cmd_select_pane_redraw(w); 118 } 119 } 120 return (CMD_RETURN_NORMAL); 121 } 122 123 if (args_has(args, 'm') || args_has(args, 'M')) { 124 if (args_has(args, 'm') && !window_pane_visible(wp)) 125 return (CMD_RETURN_NORMAL); 126 lastwp = marked_pane.wp; 127 128 if (args_has(args, 'M') || server_is_marked(s, wl, wp)) 129 server_clear_marked(); 130 else 131 server_set_marked(s, wl, wp); 132 markedwp = marked_pane.wp; 133 134 if (lastwp != NULL) { 135 server_redraw_window_borders(lastwp->window); 136 server_status_window(lastwp->window); 137 } 138 if (markedwp != NULL) { 139 server_redraw_window_borders(markedwp->window); 140 server_status_window(markedwp->window); 141 } 142 return (CMD_RETURN_NORMAL); 143 } 144 145 if (args_has(self->args, 'P') || args_has(self->args, 'g')) { 146 if ((style = args_get(args, 'P')) != NULL) { 147 style_set(sy, &grid_default_cell); 148 if (style_parse(sy, &grid_default_cell, style) == -1) { 149 cmdq_error(item, "bad style: %s", style); 150 return (CMD_RETURN_ERROR); 151 } 152 wp->flags |= PANE_REDRAW; 153 } 154 if (args_has(self->args, 'g')) 155 cmdq_print(item, "%s", style_tostring(sy)); 156 return (CMD_RETURN_NORMAL); 157 } 158 159 if (args_has(self->args, 'L')) { 160 server_unzoom_window(wp->window); 161 wp = window_pane_find_left(wp); 162 } else if (args_has(self->args, 'R')) { 163 server_unzoom_window(wp->window); 164 wp = window_pane_find_right(wp); 165 } else if (args_has(self->args, 'U')) { 166 server_unzoom_window(wp->window); 167 wp = window_pane_find_up(wp); 168 } else if (args_has(self->args, 'D')) { 169 server_unzoom_window(wp->window); 170 wp = window_pane_find_down(wp); 171 } 172 if (wp == NULL) 173 return (CMD_RETURN_NORMAL); 174 175 if (args_has(self->args, 'e')) { 176 wp->flags &= ~PANE_INPUTOFF; 177 return (CMD_RETURN_NORMAL); 178 } 179 if (args_has(self->args, 'd')) { 180 wp->flags |= PANE_INPUTOFF; 181 return (CMD_RETURN_NORMAL); 182 } 183 184 if (args_has(self->args, 'T')) { 185 pane_title = format_single(item, args_get(self->args, 'T'), 186 c, s, wl, wp); 187 screen_set_title(&wp->base, pane_title); 188 server_status_window(wp->window); 189 free(pane_title); 190 return (CMD_RETURN_NORMAL); 191 } 192 193 if (wp == w->active) 194 return (CMD_RETURN_NORMAL); 195 server_unzoom_window(wp->window); 196 window_redraw_active_switch(w, wp); 197 if (window_set_active_pane(w, wp, 1)) { 198 cmd_find_from_winlink_pane(current, wl, wp, 0); 199 cmdq_insert_hook(s, item, current, "after-select-pane"); 200 cmd_select_pane_redraw(w); 201 } 202 203 return (CMD_RETURN_NORMAL); 204 } 205