/* $Id: cmd-choose-buffer.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ /* * Copyright (c) 2010 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 "tmux.h" /* * Enter choice mode to choose a buffer. */ int cmd_choose_buffer_exec(struct cmd *, struct cmd_ctx *); void cmd_choose_buffer_callback(void *, int); void cmd_choose_buffer_free(void *); const struct cmd_entry cmd_choose_buffer_entry = { "choose-buffer", NULL, "t:", 0, 1, CMD_TARGET_WINDOW_USAGE " [template]", 0, NULL, NULL, cmd_choose_buffer_exec }; struct cmd_choose_buffer_data { struct client *client; char *template; }; int cmd_choose_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; struct cmd_choose_buffer_data *cdata; struct winlink *wl; struct paste_buffer *pb; u_int idx; char *tmp; if (ctx->curclient == NULL) { ctx->error(ctx, "must be run interactively"); return (-1); } if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL) return (-1); if (paste_get_top(&global_buffers) == NULL) return (0); if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0) return (0); idx = 0; while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) { tmp = paste_print(pb, 50); window_choose_add(wl->window->active, idx - 1, "%u: %zu bytes: \"%s\"", idx - 1, pb->size, tmp); xfree(tmp); } cdata = xmalloc(sizeof *cdata); if (args->argc != 0) cdata->template = xstrdup(args->argv[0]); else cdata->template = xstrdup("paste-buffer -b '%%'"); cdata->client = ctx->curclient; cdata->client->references++; window_choose_ready(wl->window->active, 0, cmd_choose_buffer_callback, cmd_choose_buffer_free, cdata); return (0); } void cmd_choose_buffer_callback(void *data, int idx) { struct cmd_choose_buffer_data *cdata = data; struct cmd_list *cmdlist; struct cmd_ctx ctx; char *template, *cause, tmp[16]; if (idx == -1) return; if (cdata->client->flags & CLIENT_DEAD) return; xsnprintf(tmp, sizeof tmp, "%u", idx); template = cmd_template_replace(cdata->template, tmp, 1); if (cmd_string_parse(template, &cmdlist, &cause) != 0) { if (cause != NULL) { *cause = toupper((u_char) *cause); status_message_set(cdata->client, "%s", cause); xfree(cause); } xfree(template); return; } xfree(template); ctx.msgdata = NULL; ctx.curclient = cdata->client; 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_buffer_free(void *data) { struct cmd_choose_buffer_data *cdata = data; cdata->client->references--; xfree(cdata->template); xfree(cdata); }