Adding upstream version 3.3a.upstream/3.3a

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

1 files changed, 142 insertions, 0 deletions

diff --git a/cmd-break-pane.c b/cmd-break-pane.c
new file mode 100644
index 0000000..4f38d4b
--- /dev/null
+++ b/cmd-break-pane.c
@@ -0,0 +1,142 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2009 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 "tmux.h"
+
+/*
+ * Break pane off into a window.
+ */
+
+#define BREAK_PANE_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
+
+static enum cmd_retval	cmd_break_pane_exec(struct cmd *, struct cmdq_item *);
+
+const struct cmd_entry cmd_break_pane_entry = {
+	.name = "break-pane",
+	.alias = "breakp",
+
+	.args = { "abdPF:n:s:t:", 0, 0, NULL },
+	.usage = "[-abdP] [-F format] [-n window-name] [-s src-pane] "
+		 "[-t dst-window]",
+
+	.source = { 's', CMD_FIND_PANE, 0 },
+	.target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX },
+
+	.flags = 0,
+	.exec = cmd_break_pane_exec
+};
+
+static enum cmd_retval
+cmd_break_pane_exec(struct cmd *self, struct cmdq_item *item)
+{
+	struct args		*args = cmd_get_args(self);
+	struct cmd_find_state	*current = cmdq_get_current(item);
+	struct cmd_find_state	*target = cmdq_get_target(item);
+	struct cmd_find_state	*source = cmdq_get_source(item);
+	struct client		*tc = cmdq_get_target_client(item);
+	struct winlink		*wl = source->wl;
+	struct session		*src_s = source->s;
+	struct session		*dst_s = target->s;
+	struct window_pane	*wp = source->wp;
+	struct window		*w = wl->window;
+	char			*name, *cause, *cp;
+	int			 idx = target->idx, before;
+	const char		*template;
+
+	before = args_has(args, 'b');
+	if (args_has(args, 'a') || before) {
+		if (target->wl != NULL)
+			idx = winlink_shuffle_up(dst_s, target->wl, before);
+		else
+			idx = winlink_shuffle_up(dst_s, dst_s->curw, before);
+		if (idx == -1)
+			return (CMD_RETURN_ERROR);
+	}
+	server_unzoom_window(w);
+
+	if (window_count_panes(w) == 1) {
+		if (server_link_window(src_s, wl, dst_s, idx, 0,
+		    !args_has(args, 'd'), &cause) != 0) {
+			cmdq_error(item, "%s", cause);
+			free(cause);
+			return (CMD_RETURN_ERROR);
+		}
+		if (args_has(args, 'n')) {
+			window_set_name(w, args_get(args, 'n'));
+			options_set_number(w->options, "automatic-rename", 0);
+		}
+		server_unlink_window(src_s, wl);
+		return (CMD_RETURN_NORMAL);
+	}
+	if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
+		cmdq_error(item, "index in use: %d", idx);
+		return (CMD_RETURN_ERROR);
+	}
+
+	TAILQ_REMOVE(&w->panes, wp, entry);
+	server_client_remove_pane(wp);
+	window_lost_pane(w, wp);
+	layout_close_pane(wp);
+
+	w = wp->window = window_create(w->sx, w->sy, w->xpixel, w->ypixel);
+	options_set_parent(wp->options, w->options);
+	wp->flags |= PANE_STYLECHANGED;
+	TAILQ_INSERT_HEAD(&w->panes, wp, entry);
+	w->active = wp;
+	w->latest = tc;
+
+	if (!args_has(args, 'n')) {
+		name = default_window_name(w);
+		window_set_name(w, name);
+		free(name);
+	} else {
+		window_set_name(w, args_get(args, 'n'));
+		options_set_number(w->options, "automatic-rename", 0);
+	}
+
+	layout_init(w, wp);
+	wp->flags |= PANE_CHANGED;
+
+	if (idx == -1)
+		idx = -1 - options_get_number(dst_s->options, "base-index");
+	wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
+	if (!args_has(args, 'd')) {
+		session_select(dst_s, wl->idx);
+		cmd_find_from_session(current, dst_s, 0);
+	}
+
+	server_redraw_session(src_s);
+	if (src_s != dst_s)
+		server_redraw_session(dst_s);
+	server_status_session_group(src_s);
+	if (src_s != dst_s)
+		server_status_session_group(dst_s);
+
+	if (args_has(args, 'P')) {
+		if ((template = args_get(args, 'F')) == NULL)
+			template = BREAK_PANE_TEMPLATE;
+		cp = format_single(item, template, tc, dst_s, wl, wp);
+		cmdq_print(item, "%s", cp);
+		free(cp);
+	}
+	return (CMD_RETURN_NORMAL);
+}