1 /* $Id: cmd-switch-client.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 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 * Switch client to a different session. 28 */ 29 30 void cmd_switch_client_key_binding(struct cmd *, int); 31 int cmd_switch_client_exec(struct cmd *, struct cmd_ctx *); 32 33 const struct cmd_entry cmd_switch_client_entry = { 34 "switch-client", "switchc", 35 "lc:npt:", 0, 0, 36 "[-lnp] [-c target-client] [-t target-session]", 37 0, 38 cmd_switch_client_key_binding, 39 NULL, 40 cmd_switch_client_exec 41 }; 42 43 void 44 cmd_switch_client_key_binding(struct cmd *self, int key) 45 { 46 self->args = args_create(0); 47 switch (key) { 48 case '(': 49 args_set(self->args, 'p', NULL); 50 break; 51 case ')': 52 args_set(self->args, 'n', NULL); 53 break; 54 case 'L': 55 args_set(self->args, 'l', NULL); 56 break; 57 } 58 } 59 60 int 61 cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx) 62 { 63 struct args *args = self->args; 64 struct client *c; 65 struct session *s; 66 67 if ((c = cmd_find_client(ctx, args_get(args, 'c'))) == NULL) 68 return (-1); 69 70 s = NULL; 71 if (args_has(args, 'n')) { 72 if ((s = session_next_session(c->session)) == NULL) { 73 ctx->error(ctx, "can't find next session"); 74 return (-1); 75 } 76 } else if (args_has(args, 'p')) { 77 if ((s = session_previous_session(c->session)) == NULL) { 78 ctx->error(ctx, "can't find previous session"); 79 return (-1); 80 } 81 } else if (args_has(args, 'l')) { 82 if (c->last_session != NULL && session_alive(c->last_session)) 83 s = c->last_session; 84 if (s == NULL) { 85 ctx->error(ctx, "can't find last session"); 86 return (-1); 87 } 88 } else 89 s = cmd_find_session(ctx, args_get(args, 't'), 0); 90 if (s == NULL) 91 return (-1); 92 93 if (c->session != NULL) 94 c->last_session = c->session; 95 c->session = s; 96 session_update_activity(s); 97 98 recalculate_sizes(); 99 server_check_unattached(); 100 server_redraw_client(c); 101 102 return (0); 103 } 104