/* $Id: cmd-command-prompt.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ /* * Copyright (c) 2008 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 #include #include #include "tmux.h" /* * Prompt for command in client. */ void cmd_command_prompt_key_binding(struct cmd *, int); int cmd_command_prompt_check(struct args *); int cmd_command_prompt_exec(struct cmd *, struct cmd_ctx *); int cmd_command_prompt_callback(void *, const char *); void cmd_command_prompt_free(void *); const struct cmd_entry cmd_command_prompt_entry = { "command-prompt", NULL, "I:p:t:", 0, 1, "[-I inputs] [-p prompts] " CMD_TARGET_CLIENT_USAGE " [template]", 0, cmd_command_prompt_key_binding, NULL, cmd_command_prompt_exec }; struct cmd_command_prompt_cdata { struct client *c; char *inputs; char *next_input; char *next_prompt; char *prompts; char *template; int idx; }; void cmd_command_prompt_key_binding(struct cmd *self, int key) { switch (key) { case '$': self->args = args_create(1, "rename-session '%%'"); args_set(self->args, 'I', "#S"); break; case ',': self->args = args_create(1, "rename-window '%%'"); args_set(self->args, 'I', "#W"); break; case '.': self->args = args_create(1, "move-window -t '%%'"); break; case 'f': self->args = args_create(1, "find-window '%%'"); break; case '\'': self->args = args_create(1, "select-window -t ':%%'"); args_set(self->args, 'p', "index"); break; default: self->args = args_create(0); break; } } int cmd_command_prompt_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; const char *inputs, *prompts; struct cmd_command_prompt_cdata *cdata; struct client *c; char *prompt, *ptr, *input = NULL; size_t n; if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL) return (-1); if (c->prompt_string != NULL) return (0); cdata = xmalloc(sizeof *cdata); cdata->c = c; cdata->idx = 1; cdata->inputs = NULL; cdata->next_input = NULL; cdata->next_prompt = NULL; cdata->prompts = NULL; cdata->template = NULL; if (args->argc != 0) cdata->template = xstrdup(args->argv[0]); else cdata->template = xstrdup("%1"); if ((prompts = args_get(args, 'p')) != NULL) cdata->prompts = xstrdup(prompts); else if (args->argc != 0) { n = strcspn(cdata->template, " ,"); xasprintf(&cdata->prompts, "(%.*s) ", (int) n, cdata->template); } else cdata->prompts = xstrdup(":"); /* Get first prompt. */ cdata->next_prompt = cdata->prompts; ptr = strsep(&cdata->next_prompt, ","); if (prompts == NULL) prompt = xstrdup(ptr); else xasprintf(&prompt, "%s ", ptr); /* Get initial prompt input. */ if ((inputs = args_get(args, 'I')) != NULL) { cdata->inputs = xstrdup(inputs); cdata->next_input = cdata->inputs; input = strsep(&cdata->next_input, ","); } status_prompt_set(c, prompt, input, cmd_command_prompt_callback, cmd_command_prompt_free, cdata, 0); xfree(prompt); return (0); } int cmd_command_prompt_callback(void *data, const char *s) { struct cmd_command_prompt_cdata *cdata = data; struct client *c = cdata->c; struct cmd_list *cmdlist; struct cmd_ctx ctx; char *cause, *new_template, *prompt, *ptr; char *input = NULL; if (s == NULL) return (0); new_template = cmd_template_replace(cdata->template, s, cdata->idx); xfree(cdata->template); cdata->template = new_template; /* * Check if there are more prompts; if so, get its respective input * and update the prompt data. */ if ((ptr = strsep(&cdata->next_prompt, ",")) != NULL) { xasprintf(&prompt, "%s ", ptr); input = strsep(&cdata->next_input, ","); status_prompt_update(c, prompt, input); xfree(prompt); cdata->idx++; return (1); } if (cmd_string_parse(new_template, &cmdlist, &cause) != 0) { if (cause != NULL) { *cause = toupper((u_char) *cause); status_message_set(c, "%s", cause); xfree(cause); } return (0); } 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); if (c->prompt_callbackfn != (void *) &cmd_command_prompt_callback) return (1); return (0); } void cmd_command_prompt_free(void *data) { struct cmd_command_prompt_cdata *cdata = data; if (cdata->inputs != NULL) xfree(cdata->inputs); if (cdata->prompts != NULL) xfree(cdata->prompts); if (cdata->template != NULL) xfree(cdata->template); xfree(cdata); }