From 8fd77cbb5b9e81a14d52f9ddcf765d3ce557ed86 Mon Sep 17 00:00:00 2001 From: Tiago Cunha Date: Tue, 25 Aug 2009 13:53:39 +0000 Subject: Sync OpenBSD patchset 294: Add a choose-client command and extend choose-{session,window} to accept a template. After a choice is made, %% (or %1) in the template is replaced by the name of the session, window or client suitable for -t and the result executed as a command. So, for example, "choose-window "killw -t '%%'"" will kill the selected window. The defaults if no template is given are (as now) select-window for choose-window, switch-client for choose-session, and detach-client for choose-client (now bound to D). --- cmd-choose-client.c | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 cmd-choose-client.c (limited to 'cmd-choose-client.c') diff --git a/cmd-choose-client.c b/cmd-choose-client.c new file mode 100644 index 00000000..96bf6bad --- /dev/null +++ b/cmd-choose-client.c @@ -0,0 +1,149 @@ +/* $Id: cmd-choose-client.c,v 1.1 2009-08-25 13:53:39 tcunha Exp $ */ + +/* + * Copyright (c) 2009 Nicholas Marriott + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include + +#include "tmux.h" + +/* + * Enter choice mode to choose a client. + */ + +int cmd_choose_client_exec(struct cmd *, struct cmd_ctx *); + +void cmd_choose_client_callback(void *, int); +void cmd_choose_client_free(void *); + +const struct cmd_entry cmd_choose_client_entry = { + "choose-client", NULL, + CMD_TARGET_WINDOW_USAGE " [template]", + CMD_ARG01, 0, + cmd_target_init, + cmd_target_parse, + cmd_choose_client_exec, + cmd_target_free, + cmd_target_print +}; + +struct cmd_choose_client_data { + u_int client; + char *template; +}; + +int +cmd_choose_client_exec(struct cmd *self, struct cmd_ctx *ctx) +{ + struct cmd_target_data *data = self->data; + struct cmd_choose_client_data *cdata; + struct winlink *wl; + struct client *c; + u_int i, idx, cur; + + if (ctx->curclient == NULL) { + ctx->error(ctx, "must be run interactively"); + return (-1); + } + + if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL) + return (-1); + + if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0) + return (0); + + cur = idx = 0; + for (i = 0; i < ARRAY_LENGTH(&clients); i++) { + c = ARRAY_ITEM(&clients, i); + if (c == NULL || c->session == NULL) + continue; + if (c == ctx->curclient) + cur = idx; + idx++; + + window_choose_add(wl->window->active, i, + "%s: %s [%ux%u %s]%s", c->tty.path, + c->session->name, c->tty.sx, c->tty.sy, + c->tty.termname, c->tty.flags & TTY_UTF8 ? " (utf8)" : ""); + } + + cdata = xmalloc(sizeof *cdata); + if (data->arg != NULL) + cdata->template = xstrdup(data->arg); + else + cdata->template = xstrdup("detach-client -t '%%'"); + cdata->client = server_client_index(ctx->curclient); + + window_choose_ready(wl->window->active, + cur, cmd_choose_client_callback, cmd_choose_client_free, cdata); + + return (0); +} + +void +cmd_choose_client_callback(void *data, int idx) +{ + struct cmd_choose_client_data *cdata = data; + struct client *c, *c2; + struct cmd_list *cmdlist; + struct cmd_ctx ctx; + char *template, *cause; + + if (idx == -1) + return; + if (cdata->client > ARRAY_LENGTH(&clients) - 1) + return; + c = ARRAY_ITEM(&clients, cdata->client); + + if ((u_int) idx > ARRAY_LENGTH(&clients) - 1) + return; + c2 = ARRAY_ITEM(&clients, idx); + if (c2 == NULL || c2->session == NULL) + return; + template = cmd_template_replace(cdata->template, c2->tty.path, 1); + + if (cmd_string_parse(template, &cmdlist, &cause) != 0) { + if (cause != NULL) { + *cause = toupper((u_char) *cause); + status_message_set(c, "%s", cause); + xfree(cause); + } + xfree(template); + return; + } + xfree(template); + + ctx.msgdata = NULL; + ctx.curclient = c; + + ctx.error = key_bindings_error; + ctx.print = key_bindings_print; + ctx.info = key_bindings_info; + + ctx.cmdclient = NULL; + + cmd_list_exec(cmdlist, &ctx); + cmd_list_free(cmdlist); +} + +void +cmd_choose_client_free(void *data) +{ + struct cmd_choose_client_data *cdata = data; + + xfree(cdata->template); + xfree(cdata); +} -- cgit v1.2.3