Merge branch 'obsd-master'

Makefile.am

@@ -106,6 +106,7 @@ dist_tmux_SOURCES = \
 	cmd-kill-window.c \
 	cmd-list-buffers.c \
 	cmd-list-clients.c \
+	cmd-list-commands.c \
 	cmd-list-keys.c \
 	cmd-list-panes.c \
 	cmd-list-sessions.c \

cmd-list-commands.c

@@ -0,0 +1,107 @@
+/* $OpenBSD$ */
+
+/*
+ * 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"
+
+/*
+ * List all commands.
+ */
+
+#define LIST_COMMANDS_TEMPLATE					\
+	"#{command_list_name}"					\
+	"#{?command_list_alias, (#{command_list_alias}),} "	\
+	"#{command_list_usage}"
+
+static enum cmd_retval cmd_list_commands(struct cmd *, struct cmdq_item *);
+
+const struct cmd_entry cmd_list_commands_entry = {
+	.name = "list-commands",
+	.alias = "lscm",
+
+	.args = { "F:", 0, 1, NULL },
+	.usage = "[-F format] [command]",
+
+	.flags = CMD_STARTSERVER|CMD_AFTERHOOK,
+	.exec = cmd_list_commands
+};
+
+static void
+cmd_list_single_command(const struct cmd_entry *entry, struct format_tree *ft,
+    const char *template, struct cmdq_item *item)
+{
+	const char	*s;
+	char		*line;
+
+	format_add(ft, "command_list_name", "%s", entry->name);
+	if (entry->alias != NULL)
+		s = entry->alias;
+	else
+		s = "";
+	format_add(ft, "command_list_alias", "%s", s);
+	if (entry->usage != NULL)
+		s = entry->usage;
+	else
+		s = "";
+	format_add(ft, "command_list_usage", "%s", s);
+
+	line = format_expand(ft, template);
+	if (*line != '\0')
+		cmdq_print(item, "%s", line);
+	free(line);
+}
+
+static enum cmd_retval
+cmd_list_commands(struct cmd *self, struct cmdq_item *item)
+{
+	struct args		 *args = cmd_get_args(self);
+	const struct cmd_entry	**entryp;
+	const struct cmd_entry	 *entry;
+	struct format_tree	 *ft;
+	const char		 *template,  *command;
+	char			 *cause;
+
+	if ((template = args_get(args, 'F')) == NULL)
+		template = LIST_COMMANDS_TEMPLATE;
+
+	ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
+	format_defaults(ft, NULL, NULL, NULL, NULL);
+
+	command = args_string(args, 0);
+	if (command == NULL) {
+		for (entryp = cmd_table; *entryp != NULL; entryp++)
+			cmd_list_single_command(*entryp, ft, template, item);
+	} else {
+		entry = cmd_find(command, &cause);
+		if (entry != NULL)
+			cmd_list_single_command(entry, ft, template, item);
+		else {
+			cmdq_error(item, "%s", cause);
+			free(cause);
+			format_free(ft);
+			return (CMD_RETURN_ERROR);
+		}
+	}
+
+	format_free(ft);
+	return (CMD_RETURN_NORMAL);
+}

cmd-list-keys.c

@@ -27,122 +27,140 @@
  * List key bindings.
  */
 
-static enum cmd_retval	cmd_list_keys_exec(struct cmd *, struct cmdq_item *);
+#define LIST_KEYS_TEMPLATE					\
+	"#{?notes_only,"					\
+	"#{key_prefix} "					\
+	"#{p|#{key_string_width}:key_string} "			\
+	"#{?key_note,#{key_note},#{key_command}}"		\
+	","							\
+	"bind-key #{?key_has_repeat,#{?key_repeat,-r,  },} "	\
+	"-T #{p|#{key_table_width}:key_table} "			\
+	"#{p|#{key_string_width}:key_string} "			\
+	"#{key_command}}"
 
-static enum cmd_retval	cmd_list_keys_commands(struct cmd *,
+static enum cmd_retval cmd_list_keys_exec(struct cmd *, struct cmdq_item *);
-			    struct cmdq_item *);
 
 const struct cmd_entry cmd_list_keys_entry = {
 	.name = "list-keys",
 	.alias = "lsk",
 
-	.args = { "1aNP:T:", 0, 1, NULL },
+	.args = { "1aF:NO:P:rT:", 0, 1, NULL },
-	.usage = "[-1aN] [-P prefix-string] [-T key-table] [key]",
+	.usage = "[-1aNr] [-F format] [-O order] [-P prefix-string]"
+		 "[-T key-table] [key]",
 
 	.flags = CMD_STARTSERVER|CMD_AFTERHOOK,
 	.exec = cmd_list_keys_exec
 };
 
-const struct cmd_entry cmd_list_commands_entry = {
+static char *
-	.name = "list-commands",
+cmd_list_keys_get_prefix(struct args *args)
-	.alias = "lscm",
+{
+	key_code	prefix;
 
-	.args = { "F:", 0, 1, NULL },
+	if (args_has(args, 'P'))
-	.usage = "[-F format] [command]",
+		return (xstrdup(args_get(args, 'P')));
 
-	.flags = CMD_STARTSERVER|CMD_AFTERHOOK,
+	prefix = options_get_number(global_s_options, "prefix");
-	.exec = cmd_list_keys_exec
+	if (prefix == KEYC_NONE)
-};
+		return (xstrdup(""));
+	return (xstrdup(key_string_lookup_key(prefix, 0)));
+}
 
 static u_int
-cmd_list_keys_get_width(const char *tablename, key_code only)
+cmd_list_keys_get_width(struct key_binding **l, u_int n)
 {
-	struct key_table	*table;
+	u_int	i, width, keywidth = 0;
-	struct key_binding	*bd;
-	u_int			 width, keywidth = 0;
 
-	table = key_bindings_get_table(tablename, 0);
+	for (i = 0; i < n; i++) {
-	if (table == NULL)
+		width = utf8_cstrwidth(key_string_lookup_key(l[i]->key, 0));
-		return (0);
-	bd = key_bindings_first(table);
-	while (bd != NULL) {
-		if ((only != KEYC_UNKNOWN && bd->key != only) ||
-		    KEYC_IS_MOUSE(bd->key) ||
-		    bd->note == NULL ||
-		    *bd->note == '\0') {
-			bd = key_bindings_next(table, bd);
-			continue;
-		}
-		width = utf8_cstrwidth(key_string_lookup_key(bd->key, 0));
 		if (width > keywidth)
 			keywidth = width;
-
-		bd = key_bindings_next(table, bd);
 	}
 	return (keywidth);
 }
 
-static int
+static u_int
-cmd_list_keys_print_notes(struct cmdq_item *item, struct args *args,
+cmd_list_keys_get_table_width(struct key_binding **l, u_int n)
-    const char *tablename, u_int keywidth, key_code only, const char *prefix)
 {
-	struct client		*tc = cmdq_get_target_client(item);
+	u_int	i, width, tablewidth = 0;
-	struct key_table	*table;
-	struct key_binding	*bd;
-	const char		*key;
-	char			*tmp, *note;
-	int			 found = 0;
 
-	table = key_bindings_get_table(tablename, 0);
+	for (i = 0; i < n; i++) {
-	if (table == NULL)
+		width = utf8_cstrwidth(l[i]->tablename);
-		return (0);
+		if (width > tablewidth)
-	bd = key_bindings_first(table);
+			tablewidth = width;
-	while (bd != NULL) {
-		if ((only != KEYC_UNKNOWN && bd->key != only) ||
-		    KEYC_IS_MOUSE(bd->key) ||
-		    ((bd->note == NULL || *bd->note == '\0') &&
-		    !args_has(args, 'a'))) {
-			bd = key_bindings_next(table, bd);
-			continue;
-		}
-		found = 1;
-		key = key_string_lookup_key(bd->key, 0);
-
-		if (bd->note == NULL || *bd->note == '\0')
-			note = cmd_list_print(bd->cmdlist,
-			    CMD_LIST_PRINT_ESCAPED|CMD_LIST_PRINT_NO_GROUPS);
-		else
-			note = xstrdup(bd->note);
-		tmp = utf8_padcstr(key, keywidth + 1);
-		if (args_has(args, '1') && tc != NULL) {
-			status_message_set(tc, -1, 1, 0, 0, "%s%s%s", prefix,
-			    tmp, note);
-		} else
-			cmdq_print(item, "%s%s%s", prefix, tmp, note);
-		free(tmp);
-		free(note);
-
-		if (args_has(args, '1'))
-			break;
-		bd = key_bindings_next(table, bd);
 	}
-	return (found);
+	return (tablewidth);
 }
 
-static char *
+static struct key_binding **
-cmd_list_keys_get_prefix(struct args *args, key_code *prefix)
+cmd_get_root_and_prefix(u_int *n, struct sort_criteria *sort_crit)
 {
-	char	*s;
+	const char			 *tables[] = { "prefix", "root" };
+	struct key_table		 *t;
+	struct key_binding		**lt;
+	u_int				  i, ltsz, len = 0, offset = 0;
+	static struct key_binding	**l = NULL;
+	static u_int			  lsz = 0;
 
-	*prefix = options_get_number(global_s_options, "prefix");
+	for (i = 0; i < nitems(tables); i++) {
-	if (!args_has(args, 'P')) {
+		t = key_bindings_get_table(tables[i], 0);
-		if (*prefix != KEYC_NONE)
+		lt = sort_get_key_bindings_table(t, &ltsz, sort_crit);
-			xasprintf(&s, "%s ", key_string_lookup_key(*prefix, 0));
+		len += ltsz;
-		else
+		if (lsz <= len) {
-			s = xstrdup("");
+			lsz = len + 100;
-	} else
+			l = xreallocarray(l, lsz, sizeof *l);
-		s = xstrdup(args_get(args, 'P'));
+		}
-	return (s);
+		memcpy(l + offset, lt, ltsz * sizeof *l);
+		offset += ltsz;
+	}
+
+	*n = len;
+	return (l);
+}
+
+static void
+cmd_filter_key_list(int filter_notes, int filter_key, key_code only,
+    struct key_binding **l, u_int *n)
+{
+	key_code	key;
+	u_int		i, j = 0;
+
+	for (i = 0; i < *n; i++) {
+		key = l[i]->key & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS);
+		if (filter_key && only != key)
+			continue;
+		if (filter_notes && l[i]->note == NULL)
+			continue;
+		l[j++] = l[i];
+	}
+	*n = j;
+}
+
+static void
+cmd_format_add_key_binding(struct format_tree *ft,
+    const struct key_binding *bd, const char *prefix)
+{
+	const char	*s;
+
+	if (bd->flags & KEY_BINDING_REPEAT)
+		format_add(ft, "key_repeat", "1");
+	else
+		format_add(ft, "key_repeat", "0");
+
+	if (bd->note != NULL)
+		format_add(ft, "key_note", "%s", bd->note);
+	else
+		format_add(ft, "key_note", "%s", "");
+
+	format_add(ft, "key_prefix", "%s", prefix);
+	format_add(ft, "key_table", "%s", bd->tablename);
+
+	s = key_string_lookup_key(bd->key, 0);
+	format_add(ft, "key_string", "%s", s);
+
+	s = cmd_list_print(bd->cmdlist,
+	    CMD_LIST_PRINT_ESCAPED|CMD_LIST_PRINT_NO_GROUPS);
+	format_add(ft, "key_command", "%s", s);
 }
 
 static enum cmd_retval
@@ -150,16 +168,16 @@ cmd_list_keys_exec(struct cmd *self, struct cmdq_item *item)
 {
 	struct args		*args = cmd_get_args(self);
 	struct client		*tc = cmdq_get_target_client(item);
-	struct key_table	*table;
+	struct format_tree	*ft;
-	struct key_binding	*bd;
+	struct key_table	*table = NULL;
-	const char		*tablename, *r, *keystr;
+	struct key_binding	**l;
-	char			*key, *cp, *tmp, *start, *empty;
+	key_code		 only = KEYC_UNKNOWN;
-	key_code		 prefix, only = KEYC_UNKNOWN;
+	const char		*template, *tablename, *keystr;
-	int			 repeat, width, tablewidth, keywidth, found = 0;
+	char			*line;
-	size_t			 tmpsize, tmpused, cplen;
+	char			*prefix = NULL;
-
+	u_int			 i, n;
-	if (cmd_get_entry(self) == &cmd_list_commands_entry)
+	int			 single, notes_only, filter_notes, filter_key;
-		return (cmd_list_keys_commands(self, item));
+	struct sort_criteria	 sort_crit;
 
 	if ((keystr = args_string(args, 0)) != NULL) {
 		only = key_string_lookup_string(keystr);
@@ -170,219 +188,60 @@ cmd_list_keys_exec(struct cmd *self, struct cmdq_item *item)
 		only &= (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS);
 	}
 
-	tablename = args_get(args, 'T');
+	sort_crit.order = sort_order_from_string(args_get(args, 'O'));
-	if (tablename != NULL && key_bindings_get_table(tablename, 0) == NULL) {
+	sort_crit.reversed = args_has(args, 'r');
-		cmdq_error(item, "table %s doesn't exist", tablename);
-		return (CMD_RETURN_ERROR);
-	}
 
-	if (args_has(args, 'N')) {
+	prefix = cmd_list_keys_get_prefix(args);
-		if (tablename == NULL) {
+	single = args_has(args, '1');
-			start = cmd_list_keys_get_prefix(args, &prefix);
+	notes_only = args_has(args, 'N');
-			keywidth = cmd_list_keys_get_width("root", only);
-			if (prefix != KEYC_NONE) {
-				width = cmd_list_keys_get_width("prefix", only);
-				if (width == 0)
-					prefix = KEYC_NONE;
-				else if (width > keywidth)
-					keywidth = width;
-			}
-			empty = utf8_padcstr("", utf8_cstrwidth(start));
 
-			found = cmd_list_keys_print_notes(item, args, "root",
+	if ((tablename = args_get(args, 'T')) != NULL) {
-			    keywidth, only, empty);
+		table = key_bindings_get_table(tablename, 0);
-			if (prefix != KEYC_NONE) {
+		if (table == NULL) {
-				if (cmd_list_keys_print_notes(item, args,
+			cmdq_error(item, "table %s doesn't exist", tablename);
-				    "prefix", keywidth, only, start))
-					found = 1;
-			}
-			free(empty);
-		} else {
-			if (args_has(args, 'P'))
-				start = xstrdup(args_get(args, 'P'));
-			else
-				start = xstrdup("");
-			keywidth = cmd_list_keys_get_width(tablename, only);
-			found = cmd_list_keys_print_notes(item, args, tablename,
-			    keywidth, only, start);
-
-		}
-		free(start);
-		goto out;
-	}
-
-	repeat = 0;
-	tablewidth = keywidth = 0;
-	table = key_bindings_first_table();
-	while (table != NULL) {
-		if (tablename != NULL && strcmp(table->name, tablename) != 0) {
-			table = key_bindings_next_table(table);
-			continue;
-		}
-		bd = key_bindings_first(table);
-		while (bd != NULL) {
-			if (only != KEYC_UNKNOWN && bd->key != only) {
-				bd = key_bindings_next(table, bd);
-				continue;
-			}
-			key = args_escape(key_string_lookup_key(bd->key, 0));
-
-			if (bd->flags & KEY_BINDING_REPEAT)
-				repeat = 1;
-
-			width = utf8_cstrwidth(table->name);
-			if (width > tablewidth)
-				tablewidth = width;
-			width = utf8_cstrwidth(key);
-			if (width > keywidth)
-				keywidth = width;
-
-			free(key);
-			bd = key_bindings_next(table, bd);
-		}
-		table = key_bindings_next_table(table);
-	}
-
-	tmpsize = 256;
-	tmp = xmalloc(tmpsize);
-
-	table = key_bindings_first_table();
-	while (table != NULL) {
-		if (tablename != NULL && strcmp(table->name, tablename) != 0) {
-			table = key_bindings_next_table(table);
-			continue;
-		}
-		bd = key_bindings_first(table);
-		while (bd != NULL) {
-			if (only != KEYC_UNKNOWN && bd->key != only) {
-				bd = key_bindings_next(table, bd);
-				continue;
-			}
-			found = 1;
-			key = args_escape(key_string_lookup_key(bd->key, 0));
-
-			if (!repeat)
-				r = "";
-			else if (bd->flags & KEY_BINDING_REPEAT)
-				r = "-r ";
-			else
-				r = "   ";
-			tmpused = xsnprintf(tmp, tmpsize, "%s-T ", r);
-
-			cp = utf8_padcstr(table->name, tablewidth);
-			cplen = strlen(cp) + 1;
-			while (tmpused + cplen + 1 >= tmpsize) {
-				tmpsize *= 2;
-				tmp = xrealloc(tmp, tmpsize);
-			}
-			strlcat(tmp, cp, tmpsize);
-			tmpused = strlcat(tmp, " ", tmpsize);
-			free(cp);
-
-			cp = utf8_padcstr(key, keywidth);
-			cplen = strlen(cp) + 1;
-			while (tmpused + cplen + 1 >= tmpsize) {
-				tmpsize *= 2;
-				tmp = xrealloc(tmp, tmpsize);
-			}
-			strlcat(tmp, cp, tmpsize);
-			tmpused = strlcat(tmp, " ", tmpsize);
-			free(cp);
-
-			cp = cmd_list_print(bd->cmdlist,
-			    CMD_LIST_PRINT_ESCAPED|CMD_LIST_PRINT_NO_GROUPS);
-			cplen = strlen(cp);
-			while (tmpused + cplen + 1 >= tmpsize) {
-				tmpsize *= 2;
-				tmp = xrealloc(tmp, tmpsize);
-			}
-			strlcat(tmp, cp, tmpsize);
-			free(cp);
-
-			if (args_has(args, '1') && tc != NULL) {
-				status_message_set(tc, -1, 1, 0, 0,
-				    "bind-key %s", tmp);
-			} else
-				cmdq_print(item, "bind-key %s", tmp);
-			free(key);
-
-			if (args_has(args, '1'))
-				break;
-			bd = key_bindings_next(table, bd);
-		}
-		table = key_bindings_next_table(table);
-	}
-
-	free(tmp);
-
-out:
-	if (only != KEYC_UNKNOWN && !found) {
-		cmdq_error(item, "unknown key: %s", args_string(args, 0));
-		return (CMD_RETURN_ERROR);
-	}
-	return (CMD_RETURN_NORMAL);
-}
-
-static void
-cmd_list_single_command(const struct cmd_entry *entry, struct format_tree *ft,
-    const char *template, struct cmdq_item *item)
-{
-	const char	*s;
-	char		*line;
-
-	format_add(ft, "command_list_name", "%s", entry->name);
-	if (entry->alias != NULL)
-		s = entry->alias;
-	else
-		s = "";
-	format_add(ft, "command_list_alias", "%s", s);
-	if (entry->usage != NULL)
-		s = entry->usage;
-	else
-		s = "";
-	format_add(ft, "command_list_usage", "%s", s);
-
-	line = format_expand(ft, template);
-	if (*line != '\0')
-		cmdq_print(item, "%s", line);
-	free(line);
-}
-
-static enum cmd_retval
-cmd_list_keys_commands(struct cmd *self, struct cmdq_item *item)
-{
-	struct args		 *args = cmd_get_args(self);
-	const struct cmd_entry	**entryp;
-	const struct cmd_entry	 *entry;
-	struct format_tree	 *ft;
-	const char		 *template,  *command;
-	char			 *cause;
-
-	if ((template = args_get(args, 'F')) == NULL) {
-		template = "#{command_list_name}"
-		    "#{?command_list_alias, (#{command_list_alias}),} "
-		    "#{command_list_usage}";
-	}
-
-	ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
-	format_defaults(ft, NULL, NULL, NULL, NULL);
-
-	command = args_string(args, 0);
-	if (command == NULL) {
-		for (entryp = cmd_table; *entryp != NULL; entryp++)
-			cmd_list_single_command(*entryp, ft, template, item);
-	} else {
-		entry = cmd_find(command, &cause);
-		if (entry != NULL)
-			cmd_list_single_command(entry, ft, template, item);
-		else {
-			cmdq_error(item, "%s", cause);
-			free(cause);
-			format_free(ft);
 			return (CMD_RETURN_ERROR);
 		}
 	}
 
+	if ((template = args_get(args, 'F')) == NULL)
+		template = LIST_KEYS_TEMPLATE;
+
+	if (table)
+		l = sort_get_key_bindings_table(table, &n, &sort_crit);
+	else if (notes_only)
+		l = cmd_get_root_and_prefix(&n, &sort_crit);
+	else
+		l = sort_get_key_bindings(&n, &sort_crit);
+
+	filter_notes = notes_only && !args_has(args, 'a');
+	filter_key = only != KEYC_UNKNOWN;
+	if (filter_notes || filter_key)
+		cmd_filter_key_list(filter_notes, filter_key, only, l, &n);
+	if (single)
+		n = 1;
+
+	ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
+	format_defaults(ft, NULL, NULL, NULL, NULL);
+	format_add(ft, "notes_only", "%d", notes_only);
+	format_add(ft, "key_has_repeat", "%d", key_bindings_has_repeat(l, n));
+	format_add(ft, "key_string_width", "%u", cmd_list_keys_get_width(l, n));
+	format_add(ft, "key_table_width", "%u",
+	    cmd_list_keys_get_table_width(l, n));
+	for (i = 0; i < n; i++) {
+		cmd_format_add_key_binding(ft, l[i], prefix);
+
+		line = format_expand(ft, template);
+		if ((single && tc != NULL) || n == 1)
+			status_message_set(tc, -1, 1, 0, 0, "%s", line);
+		else if (*line != '\0')
+			cmdq_print(item, "%s", line);
+		free(line);
+
+		if (single)
+			break;
+	}
 	format_free(ft);
+	free(prefix);
+
 	return (CMD_RETURN_NORMAL);
 }

cmd-paste-buffer.c

@@ -33,8 +33,8 @@ const struct cmd_entry cmd_paste_buffer_entry = {
 	.name = "paste-buffer",
 	.alias = "pasteb",
 
-	.args = { "db:prs:t:", 0, 0, NULL },
+	.args = { "db:prSs:t:", 0, 0, NULL },
-	.usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " "
+	.usage = "[-dprS] [-s separator] " CMD_BUFFER_USAGE " "
 		 CMD_TARGET_PANE_USAGE,
 
 	.target = { 't', CMD_FIND_PANE, 0 },
@@ -43,6 +43,17 @@ const struct cmd_entry cmd_paste_buffer_entry = {
 	.exec = cmd_paste_buffer_exec
 };
 
+static void
+cmd_paste_buffer_paste(struct window_pane *wp, const char *buf, size_t len)
+{
+	char	*cp;
+	size_t	 n;
+
+	n = utf8_stravisx(&cp, buf, len, VIS_SAFE);
+	bufferevent_write(wp->event, cp, n);
+	free(cp);
+}
+
 static enum cmd_retval
 cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
 {
@@ -51,7 +62,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
 	struct window_pane	*wp = target->wp;
 	struct paste_buffer	*pb;
 	const char		*sepstr, *bufname, *bufdata, *bufend, *line;
-	size_t			 seplen, bufsize;
+	size_t			 seplen, bufsize, len;
 	int			 bracket = args_has(args, 'p');
 
 	if (window_pane_exited(wp)) {
@@ -93,14 +104,22 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
 			line = memchr(bufdata, '\n', bufend - bufdata);
 			if (line == NULL)
 				break;
-
+			len = line - bufdata;
-			bufferevent_write(wp->event, bufdata, line - bufdata);
+			if (args_has(args, 'S'))
+				bufferevent_write(wp->event, bufdata, len);
+			else
+				cmd_paste_buffer_paste(wp, bufdata, len);
 			bufferevent_write(wp->event, sepstr, seplen);
 
 			bufdata = line + 1;
 		}
-		if (bufdata != bufend)
+		if (bufdata != bufend) {
-			bufferevent_write(wp->event, bufdata, bufend - bufdata);
+			len = bufend - bufdata;
+			if (args_has(args, 'S'))
+				bufferevent_write(wp->event, bufdata, len);
+			else
+				cmd_paste_buffer_paste(wp, bufdata, len);
+		}
 
 		if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
 			bufferevent_write(wp->event, "\033[201~", 6);

format.c

@@ -5239,11 +5239,13 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
 done:
 	/* Expand again if required. */
 	if (modifiers & FORMAT_EXPAND) {
-		new = format_expand1(es, value);
+		format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
+		new = format_expand1(&next, value);
 		free(value);
 		value = new;
 	} else if (modifiers & FORMAT_EXPANDTIME) {
-		format_copy_state(&next, es, FORMAT_EXPAND_TIME);
+		format_copy_state(&next, es, FORMAT_EXPAND_TIME|
+		    FORMAT_EXPAND_NOJOBS);
 		new = format_expand1(&next, value);
 		free(value);
 		value = new;

input.c

@@ -1625,10 +1625,6 @@ input_csi_dispatch(struct input_ctx *ictx)
 			}
 			input_reply(ictx, 1, "\033[?12;%d$y", n);
 			break;
-		case 2004: /* bracketed paste */
-			n = (s->mode & MODE_BRACKETPASTE) ? 1 : 2;
-			input_reply(ictx, 1, "\033[?2004;%d$y", n);
-			break;
 		case 1004: /* focus reporting */
 			n = (s->mode & MODE_FOCUSON) ? 1 : 2;
 			input_reply(ictx, 1, "\033[?1004;%d$y", n);
@@ -1637,6 +1633,14 @@ input_csi_dispatch(struct input_ctx *ictx)
 			n = (s->mode & MODE_MOUSE_SGR) ? 1 : 2;
 			input_reply(ictx, 1, "\033[?1006;%d$y", n);
 			break;
+		case 2004: /* bracketed paste */
+			n = (s->mode & MODE_BRACKETPASTE) ? 1 : 2;
+			input_reply(ictx, 1, "\033[?2004;%d$y", n);
+			break;
+		case 2026: /* synchronized output */
+			n = (s->mode & MODE_SYNC) ? 1 : 2;
+			input_reply(ictx, 1, "\033[?2026;%d$y", n);
+			break;
 		case 2031:
 			input_reply(ictx, 1, "\033[?2031;2$y");
 			break;

key-bindings.c

@@ -215,6 +215,7 @@ key_bindings_add(const char *name, key_code key, const char *note, int repeat,
 
 	bd = xcalloc(1, sizeof *bd);
 	bd->key = (key & ~KEYC_MASK_FLAGS);
+	bd->tablename = table->name;
 	if (note != NULL)
 		bd->note = xstrdup(note);
 	RB_INSERT(key_bindings, &table->key_bindings, bd);
@@ -702,3 +703,15 @@ key_bindings_dispatch(struct key_binding *bd, struct cmdq_item *item,
 		new_item = cmdq_append(c, new_item);
 	return (new_item);
 }
+
+int
+key_bindings_has_repeat(struct key_binding **l, u_int n)
+{
+	u_int	i;
+
+	for (i = 0; i < n; i++) {
+		if (l[i]->flags & KEY_BINDING_REPEAT)
+			return (1);
+	}
+	return (0);
+}

sort.c

@@ -72,6 +72,7 @@ sort_buffer_cmp(const void *a0, const void *b0)
 		break;
 	case SORT_ACTIVITY:
 	case SORT_INDEX:
+	case SORT_MODIFIER:
 	case SORT_ORDER:
 	case SORT_END:
 		break;
@@ -117,6 +118,7 @@ sort_client_cmp(const void *a0, const void *b0)
 			result = 1;
 		break;
 	case SORT_INDEX:
+	case SORT_MODIFIER:
 	case SORT_ORDER:
 	case SORT_END:
 		break;
@@ -167,6 +169,7 @@ sort_session_cmp(const void *a0, const void *b0)
 	case SORT_NAME:
 		result = strcmp(sa->name, sb->name);
 		break;
+	case SORT_MODIFIER:
 	case SORT_ORDER:
 	case SORT_SIZE:
 	case SORT_END:
@@ -208,6 +211,7 @@ sort_pane_cmp(const void *a0, const void *b0)
 	case SORT_NAME:
 		result = strcmp(a->screen->title, b->screen->title);
 		break;
+	case SORT_MODIFIER:
 	case SORT_ORDER:
 	case SORT_END:
 		break;
@@ -263,6 +267,7 @@ sort_winlink_cmp(const void *a0, const void *b0)
 	case SORT_SIZE:
 		result = wa->sx * wa->sy - wb->sx * wb->sy;
 		break;
+	case SORT_MODIFIER:
 	case SORT_ORDER:
 	case SORT_END:
 		break;
@@ -276,6 +281,41 @@ sort_winlink_cmp(const void *a0, const void *b0)
 	return (result);
 }
 
+static int
+sort_key_binding_cmp(const void *a0, const void *b0)
+{
+	struct sort_criteria		*sort_crit = sort_criteria;
+	const struct key_binding	*a = *(struct key_binding **)a0;
+	const struct key_binding	*b = *(struct key_binding **)b0;
+	int				 result = 0;
+
+	switch (sort_crit->order) {
+	case SORT_INDEX:
+		result = a->key - b->key;
+		break;
+	case SORT_MODIFIER:
+		result = (a->key & KEYC_MASK_MODIFIERS) -
+		    (b->key & KEYC_MASK_MODIFIERS);
+		break;
+	case SORT_NAME:
+		result = strcasecmp(a->tablename, b->tablename) == 0;
+		break;
+	case SORT_ACTIVITY:
+	case SORT_CREATION:
+	case SORT_ORDER:
+	case SORT_SIZE:
+	case SORT_END:
+		break;
+	}
+
+	if (result == 0)
+		result = strcasecmp(a->tablename, b->tablename) == 0;
+
+	if (sort_crit->reversed)
+		result = -result;
+	return (result);
+}
+
 void
 sort_next_order(struct sort_criteria *sort_crit)
 {
@@ -306,8 +346,11 @@ sort_order_from_string(const char* order)
 			return (SORT_ACTIVITY);
 		if (strcasecmp(order, "creation") == 0)
 			return (SORT_CREATION);
-		if (strcasecmp(order, "index") == 0)
+		if (strcasecmp(order, "index") == 0 ||
+		    strcasecmp(order, "key") == 0)
 			return (SORT_INDEX);
+		if (strcasecmp(order, "modifier") == 0)
+			return (SORT_MODIFIER);
 		if (strcasecmp(order, "name") == 0 ||
 		    strcasecmp(order, "title") == 0)
 			return (SORT_NAME);
@@ -328,6 +371,8 @@ sort_order_to_string(enum sort_order order)
 		return "creation";
 	if (order == SORT_INDEX)
 		return "index";
+	if (order == SORT_MODIFIER)
+		return "modifier";
 	if (order == SORT_NAME)
 		return "name";
 	if (order == SORT_ORDER)
@@ -548,3 +593,57 @@ sort_get_winlinks_session(struct session *s, u_int *n,
 
 	return (l);
 }
+
+struct key_binding **
+sort_get_key_bindings(u_int *n, struct sort_criteria *sort_crit)
+{
+	struct key_table		 *table;
+	struct key_binding		 *bd;
+	u_int				  i = 0;
+	static struct key_binding	**l = NULL;
+	static u_int			  lsz = 0;
+
+	table = key_bindings_first_table();
+	while (table != NULL) {
+		bd = key_bindings_first(table);
+		while (bd != NULL) {
+			if (lsz <= i) {
+				lsz += 100;
+				l = xreallocarray(l, lsz, sizeof *l);
+			}
+			l[i++] = bd;
+			bd = key_bindings_next(table, bd);
+		}
+		table = key_bindings_next_table(table);
+	}
+
+	sort_qsort(l, i, sizeof *l, sort_key_binding_cmp, sort_crit);
+	*n = i;
+
+	return (l);
+}
+
+struct key_binding **
+sort_get_key_bindings_table(struct key_table *table, u_int *n,
+    struct sort_criteria *sort_crit)
+{
+	struct key_binding		 *bd;
+	u_int				  i = 0;
+	static struct key_binding	**l = NULL;
+	static u_int			  lsz = 0;
+
+	bd = key_bindings_first(table);
+	while (bd != NULL) {
+		if (lsz <= i) {
+			lsz += 100;
+			l = xreallocarray(l, lsz, sizeof *l);
+		}
+		l[i++] = bd;
+		bd = key_bindings_next(table, bd);
+	}
+
+	sort_qsort(l, i, sizeof *l, sort_key_binding_cmp, sort_crit);
+	*n = i;
+
+	return (l);
+}

tmux.1

@@ -2247,6 +2247,18 @@ Same as
 .Ic scroll-down
 but also exit copy mode if the cursor reaches the bottom.
 .It Xo
+.It Xo
+.Ic scroll-exit-on
+.Xc
+Turn on exiting copy mode when scrolling to the end of the buffer.
+.It Xo
+.Ic scroll-exit-off
+.Xc
+Turn off exiting copy mode when scrolling to the end of the buffer.
+.It Xo
+.Ic scroll-exit-toggle
+.Xc
+Toggle exiting copy mode when scrolling to the end of the buffer.
 .Ic scroll-middle
 (vi: z)
 .Xc
@@ -3827,24 +3839,45 @@ To view the default bindings and possible commands, see the
 command.
 .Tg lsk
 .It Xo Ic list-keys
-.Op Fl 1aN
+.Op Fl 1aNr
+.Op Fl F Ar format
+.Op Fl O Ar sort-order
 .Op Fl P Ar prefix-string
 .Op Fl T Ar key-table
 .Op Ar key
 .Xc
 .D1 Pq alias: Ic lsk
 List key bindings.
-There are two forms: the default lists keys as
+.Fl F
+specifies the format of each line.
+See the
+.Sx FORMATS
+section.
+.Fl T
+specifies a
+.Ar key-table
+to list from.
+.Fl 1
+lists only the first matching key.
+.Fl O
+specifies the sort order: one of
+.Ql key ,
+.Ql modifier ,
+.Ql name
+(table name).
+.Fl r
+reverses the sort order.
+.Pp
+If no
+.Ar format
+is given, there are two forms: the default lists keys as
 .Ic bind-key
 commands;
 .Fl N
 lists only keys with attached notes and shows only the key and note for each
 key.
 .Pp
-With the default form, all key tables are listed by default.
+With the default form, all key tables are listed unless specified otherwise.
-.Fl T
-lists only keys in
-.Ar key-table .
 .Pp
 With the
 .Fl N
@@ -3857,9 +3890,7 @@ key tables are listed by default;
 also lists only keys in
 .Ar key-table .
 .Fl P
-specifies a prefix to print before each key and
+specifies a prefix to print before each key.
-.Fl 1
-lists only the first matching key.
 .Fl a
 lists the command for keys that do not have a note rather than skipping them.
 .Tg send
@@ -6236,6 +6267,15 @@ The following variables are available, where appropriate:
 .It Li "host" Ta "#H" Ta "Hostname of local host"
 .It Li "host_short" Ta "#h" Ta "Hostname of local host (no domain name)"
 .It Li "insert_flag" Ta "" Ta "Pane insert flag"
+.It Li "key_string" Ta "" Ta "String representation of the key binding"
+.It Li "key_repeat" Ta "" Ta "1 if key binding is repeatable"
+.It Li "key_note" Ta "" Ta "Note of the key binding"
+.It Li "key_prefix" Ta "" Ta "Global key prefix"
+.It Li "key_table" Ta "" Ta "Table name of the key binding"
+.It Li "key_command" Ta "" Ta "Command of the key binding"
+.It Li "key_has_repeat" Ta "" Ta "1 if list contain a repeatable key"
+.It Li "key_string_width" Ta "" Ta "Maximum key_string width in list"
+.It Li "key_table_width" Ta "" Ta "Maximum key_table width in list"
 .It Li "keypad_cursor_flag" Ta "" Ta "Pane keypad cursor flag"
 .It Li "keypad_flag" Ta "" Ta "Pane keypad flag"
 .It Li "last_window_index" Ta "" Ta "Index of last window in session"
@@ -7411,7 +7451,7 @@ is
 the contents are read from stdin.
 .Tg pasteb
 .It Xo Ic paste-buffer
-.Op Fl dpr
+.Op Fl dprS
 .Op Fl b Ar buffer-name
 .Op Fl s Ar separator
 .Op Fl t Ar target-pane
@@ -7419,9 +7459,14 @@ the contents are read from stdin.
 .D1 Pq alias: Ic pasteb
 Insert the contents of a paste buffer into the specified pane.
 If not specified, paste into the current one.
+By default, control characters are sanitized with
+.Xr vis 3 ;
+.Fl S
+disables this.
 With
 .Fl d ,
 also delete the paste buffer.
+.Pp
 When output, any linefeed (LF) characters in the paste buffer are replaced with
 a separator, by default carriage return (CR).
 A custom separator may be specified using the

tmux.h

@@ -2146,6 +2146,7 @@ struct key_binding {
 	key_code		 key;
 	struct cmd_list		*cmdlist;
 	const char		*note;
+	const char		*tablename;
 
 	int			 flags;
 #define KEY_BINDING_REPEAT 0x1
@@ -2284,6 +2285,7 @@ enum sort_order {
 	SORT_ACTIVITY,
 	SORT_CREATION,
  	SORT_INDEX,
+	SORT_MODIFIER,
 	SORT_NAME,
 	SORT_ORDER,
 	SORT_SIZE,
@@ -2382,6 +2384,10 @@ struct window_pane	**sort_get_panes_window(struct window *, u_int *,
 struct winlink		**sort_get_winlinks(u_int *, struct sort_criteria *);
 struct winlink		**sort_get_winlinks_session(struct session *, u_int *,
 			      struct sort_criteria *);
+struct key_binding	**sort_get_key_bindings(u_int *,
+			      struct sort_criteria *);
+struct key_binding	**sort_get_key_bindings_table(struct key_table *,
+			      u_int *, struct sort_criteria *);
 
 /* format.c */
 #define FORMAT_STATUS 0x1
@@ -2894,6 +2900,7 @@ void	 key_bindings_reset(const char *, key_code);
 void	 key_bindings_remove_table(const char *);
 void	 key_bindings_reset_table(const char *);
 void	 key_bindings_init(void);
+int	 key_bindings_has_repeat(struct key_binding **, u_int);
 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
 	     struct cmdq_item *, struct client *, struct key_event *,
 	     struct cmd_find_state *);
@@ -3615,9 +3622,9 @@ void		 utf8_copy(struct utf8_data *, const struct utf8_data *);
 enum utf8_state	 utf8_open(struct utf8_data *, u_char);
 enum utf8_state	 utf8_append(struct utf8_data *, u_char);
 int		 utf8_isvalid(const char *);
-int		 utf8_strvis(char *, const char *, size_t, int);
+size_t		 utf8_strvis(char *, const char *, size_t, int);
-int		 utf8_stravis(char **, const char *, int);
+size_t		 utf8_stravis(char **, const char *, int);
-int		 utf8_stravisx(char **, const char *, size_t, int);
+size_t		 utf8_stravisx(char **, const char *, size_t, int);
 char		*utf8_sanitize(const char *);
 size_t		 utf8_strlen(const struct utf8_data *);
 u_int		 utf8_strwidth(const struct utf8_data *, ssize_t);

utf8.c

@@ -652,7 +652,7 @@ utf8_append(struct utf8_data *ud, u_char ch)
  * bytes available for each character from src (for \abc or UTF-8) plus space
  * for \0.
  */
-int
+size_t
 utf8_strvis(char *dst, const char *src, size_t len, int flag)
 {
 	struct utf8_data	 ud;
@@ -690,11 +690,11 @@ utf8_strvis(char *dst, const char *src, size_t len, int flag)
 }
 
 /* Same as utf8_strvis but allocate the buffer. */
-int
+size_t
 utf8_stravis(char **dst, const char *src, int flag)
 {
 	char	*buf;
-	int	 len;
+	size_t	 len;
 
 	buf = xreallocarray(NULL, 4, strlen(src) + 1);
 	len = utf8_strvis(buf, src, strlen(src), flag);
@@ -704,11 +704,11 @@ utf8_stravis(char **dst, const char *src, int flag)
 }
 
 /* Same as utf8_strvis but allocate the buffer. */
-int
+size_t
 utf8_stravisx(char **dst, const char *src, size_t srclen, int flag)
 {
 	char	*buf;
-	int	 len;
+	size_t	 len;
 
 	buf = xreallocarray(NULL, 4, srclen + 1);
 	len = utf8_strvis(buf, src, srclen, flag);

window-copy.c

@@ -2127,6 +2127,36 @@ window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
 	return (WINDOW_COPY_CMD_NOTHING);
 }
 
+static enum window_copy_cmd_action
+window_copy_cmd_scroll_exit_on(struct window_copy_cmd_state *cs)
+{
+	struct window_copy_mode_data	*data = cs->wme->data;
+
+	data->scroll_exit = 1;
+
+	return (WINDOW_COPY_CMD_NOTHING);
+}
+
+static enum window_copy_cmd_action
+window_copy_cmd_scroll_exit_off(struct window_copy_cmd_state *cs)
+{
+	struct window_copy_mode_data	*data = cs->wme->data;
+
+	data->scroll_exit = 0;
+
+	return (WINDOW_COPY_CMD_NOTHING);
+}
+
+static enum window_copy_cmd_action
+window_copy_cmd_scroll_exit_toggle(struct window_copy_cmd_state *cs)
+{
+	struct window_copy_mode_data	*data = cs->wme->data;
+
+	data->scroll_exit = !data->scroll_exit;
+
+	return (WINDOW_COPY_CMD_NOTHING);
+}
+
 static enum window_copy_cmd_action
 window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
 {
@@ -2702,16 +2732,20 @@ window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
 	struct window_mode_entry	*wme = cs->wme;
 	struct window_pane		*wp = wme->swp;
 	struct window_copy_mode_data	*data = wme->data;
+	u_int				 oy_from_top;
 
 	if (data->viewmode)
 		return (WINDOW_COPY_CMD_NOTHING);
+	oy_from_top = screen_hsize(data->backing) - data->oy;
 
 	screen_free(data->backing);
 	free(data->backing);
 	data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
 	    NULL, wme->swp != wme->wp);
 
-	if (data->oy > screen_hsize(data->backing)) {
+	if (oy_from_top <= screen_hsize(data->backing))
+		data->oy = screen_hsize(data->backing) - oy_from_top;
+	else {
 		data->cy = 0;
 		data->oy = screen_hsize(data->backing);
 	}
@@ -3073,6 +3107,21 @@ static const struct {
 	  .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
 	  .f = window_copy_cmd_scroll_down_and_cancel
 	},
+	{ .command = "scroll-exit-on",
+	  .args = { "", 0, 0, NULL },
+	  .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
+	  .f = window_copy_cmd_scroll_exit_on
+	},
+	{ .command = "scroll-exit-off",
+	  .args = { "", 0, 0, NULL },
+	  .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
+	  .f = window_copy_cmd_scroll_exit_off
+	},
+	{ .command = "scroll-exit-toggle",
+	  .args = { "", 0, 0, NULL },
+	  .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
+	  .f = window_copy_cmd_scroll_exit_toggle
+	},
 	{ .command = "scroll-middle",
 	  .args = { "", 0, 0, NULL },
 	  .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,