Adding upstream version 3.3a.upstream/3.3a

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 108 insertions, 0 deletions

diff --git a/cmd-paste-buffer.c b/cmd-paste-buffer.c
new file mode 100644
index 0000000..36326e1
--- /dev/null
+++ b/cmd-paste-buffer.c
@@ -0,0 +1,108 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
+ *
+ * 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 <sys/types.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "tmux.h"
+
+/*
+ * Paste paste buffer if present.
+ */
+
+static enum cmd_retval	cmd_paste_buffer_exec(struct cmd *, struct cmdq_item *);
+
+const struct cmd_entry cmd_paste_buffer_entry = {
+	.name = "paste-buffer",
+	.alias = "pasteb",
+
+	.args = { "db:prs:t:", 0, 0, NULL },
+	.usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " "
+		 CMD_TARGET_PANE_USAGE,
+
+	.target = { 't', CMD_FIND_PANE, 0 },
+
+	.flags = CMD_AFTERHOOK,
+	.exec = cmd_paste_buffer_exec
+};
+
+static enum cmd_retval
+cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
+{
+	struct args		*args = cmd_get_args(self);
+	struct cmd_find_state	*target = cmdq_get_target(item);
+	struct window_pane	*wp = target->wp;
+	struct paste_buffer	*pb;
+	const char		*sepstr, *bufname, *bufdata, *bufend, *line;
+	size_t			 seplen, bufsize;
+	int			 bracket = args_has(args, 'p');
+
+	bufname = NULL;
+	if (args_has(args, 'b'))
+		bufname = args_get(args, 'b');
+
+	if (bufname == NULL)
+		pb = paste_get_top(NULL);
+	else {
+		pb = paste_get_name(bufname);
+		if (pb == NULL) {
+			cmdq_error(item, "no buffer %s", bufname);
+			return (CMD_RETURN_ERROR);
+		}
+	}
+
+	if (pb != NULL && ~wp->flags & PANE_INPUTOFF) {
+		sepstr = args_get(args, 's');
+		if (sepstr == NULL) {
+			if (args_has(args, 'r'))
+				sepstr = "\n";
+			else
+				sepstr = "\r";
+		}
+		seplen = strlen(sepstr);
+
+		if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
+			bufferevent_write(wp->event, "\033[200~", 6);
+
+		bufdata = paste_buffer_data(pb, &bufsize);
+		bufend = bufdata + bufsize;
+
+		for (;;) {
+			line = memchr(bufdata, '\n', bufend - bufdata);
+			if (line == NULL)
+				break;
+
+			bufferevent_write(wp->event, bufdata, line - bufdata);
+			bufferevent_write(wp->event, sepstr, seplen);
+
+			bufdata = line + 1;
+		}
+		if (bufdata != bufend)
+			bufferevent_write(wp->event, bufdata, bufend - bufdata);
+
+		if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
+			bufferevent_write(wp->event, "\033[201~", 6);
+	}
+
+	if (pb != NULL && args_has(args, 'd'))
+		paste_free(pb);
+
+	return (CMD_RETURN_NORMAL);
+}