From fa5845db13c5cc87a03062fedf5d9cc237d14604 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 05:34:38 +0200 Subject: Adding upstream version 3.3a. Signed-off-by: Daniel Baumann --- cmd-set-buffer.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 cmd-set-buffer.c (limited to 'cmd-set-buffer.c') diff --git a/cmd-set-buffer.c b/cmd-set-buffer.c new file mode 100644 index 0000000..9112683 --- /dev/null +++ b/cmd-set-buffer.c @@ -0,0 +1,127 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 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 "tmux.h" + +/* + * Add, set, append to or delete a paste buffer. + */ + +static enum cmd_retval cmd_set_buffer_exec(struct cmd *, struct cmdq_item *); + +const struct cmd_entry cmd_set_buffer_entry = { + .name = "set-buffer", + .alias = "setb", + + .args = { "ab:t:n:w", 0, 1, NULL }, + .usage = "[-aw] " CMD_BUFFER_USAGE " [-n new-buffer-name] " + CMD_TARGET_CLIENT_USAGE " data", + + .flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG|CMD_CLIENT_CANFAIL, + .exec = cmd_set_buffer_exec +}; + +const struct cmd_entry cmd_delete_buffer_entry = { + .name = "delete-buffer", + .alias = "deleteb", + + .args = { "b:", 0, 0, NULL }, + .usage = CMD_BUFFER_USAGE, + + .flags = CMD_AFTERHOOK, + .exec = cmd_set_buffer_exec +}; + +static enum cmd_retval +cmd_set_buffer_exec(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *tc = cmdq_get_target_client(item); + struct paste_buffer *pb; + char *bufdata, *cause; + const char *bufname, *olddata; + size_t bufsize, newsize; + + bufname = args_get(args, 'b'); + if (bufname == NULL) + pb = NULL; + else + pb = paste_get_name(bufname); + + if (cmd_get_entry(self) == &cmd_delete_buffer_entry) { + if (pb == NULL) + pb = paste_get_top(&bufname); + if (pb == NULL) { + cmdq_error(item, "no buffer"); + return (CMD_RETURN_ERROR); + } + paste_free(pb); + return (CMD_RETURN_NORMAL); + } + + if (args_has(args, 'n')) { + if (pb == NULL) + pb = paste_get_top(&bufname); + if (pb == NULL) { + cmdq_error(item, "no buffer"); + return (CMD_RETURN_ERROR); + } + if (paste_rename(bufname, args_get(args, 'n'), &cause) != 0) { + cmdq_error(item, "%s", cause); + free(cause); + return (CMD_RETURN_ERROR); + } + return (CMD_RETURN_NORMAL); + } + + if (args_count(args) != 1) { + cmdq_error(item, "no data specified"); + return (CMD_RETURN_ERROR); + } + if ((newsize = strlen(args_string(args, 0))) == 0) + return (CMD_RETURN_NORMAL); + + bufsize = 0; + bufdata = NULL; + + if (args_has(args, 'a') && pb != NULL) { + olddata = paste_buffer_data(pb, &bufsize); + bufdata = xmalloc(bufsize); + memcpy(bufdata, olddata, bufsize); + } + + bufdata = xrealloc(bufdata, bufsize + newsize); + memcpy(bufdata + bufsize, args_string(args, 0), newsize); + bufsize += newsize; + + if (paste_set(bufdata, bufsize, bufname, &cause) != 0) { + cmdq_error(item, "%s", cause); + free(bufdata); + free(cause); + return (CMD_RETURN_ERROR); + } + if (args_has(args, 'w') && tc != NULL) + tty_set_selection(&tc->tty, bufdata, bufsize); + + return (CMD_RETURN_NORMAL); +} -- cgit v1.2.3