Adding upstream version 3.3a.upstream/3.3a

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

1 files changed, 1512 insertions, 0 deletions

diff --git a/window-customize.c b/window-customize.c
new file mode 100644
index 0000000..4a16e90
--- /dev/null
+++ b/window-customize.c
@@ -0,0 +1,1512 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2020 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 <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tmux.h"
+
+static struct screen	*window_customize_init(struct window_mode_entry *,
+			     struct cmd_find_state *, struct args *);
+static void		 window_customize_free(struct window_mode_entry *);
+static void		 window_customize_resize(struct window_mode_entry *,
+			      u_int, u_int);
+static void		 window_customize_key(struct window_mode_entry *,
+			     struct client *, struct session *,
+			     struct winlink *, key_code, struct mouse_event *);
+
+#define WINDOW_CUSTOMIZE_DEFAULT_FORMAT \
+	"#{?is_option," \
+		"#{?option_is_global,,#[reverse](#{option_scope})#[default] }" \
+		"#[ignore]" \
+		"#{option_value}#{?option_unit, #{option_unit},}" \
+	"," \
+		"#{key}" \
+	"}"
+
+static const struct menu_item window_customize_menu_items[] = {
+	{ "Select", '\r', NULL },
+	{ "Expand", KEYC_RIGHT, NULL },
+	{ "", KEYC_NONE, NULL },
+	{ "Tag", 't', NULL },
+	{ "Tag All", '\024', NULL },
+	{ "Tag None", 'T', NULL },
+	{ "", KEYC_NONE, NULL },
+	{ "Cancel", 'q', NULL },
+
+	{ NULL, KEYC_NONE, NULL }
+};
+
+const struct window_mode window_customize_mode = {
+	.name = "options-mode",
+	.default_format = WINDOW_CUSTOMIZE_DEFAULT_FORMAT,
+
+	.init = window_customize_init,
+	.free = window_customize_free,
+	.resize = window_customize_resize,
+	.key = window_customize_key,
+};
+
+enum window_customize_scope {
+	WINDOW_CUSTOMIZE_NONE,
+	WINDOW_CUSTOMIZE_KEY,
+	WINDOW_CUSTOMIZE_SERVER,
+	WINDOW_CUSTOMIZE_GLOBAL_SESSION,
+	WINDOW_CUSTOMIZE_SESSION,
+	WINDOW_CUSTOMIZE_GLOBAL_WINDOW,
+	WINDOW_CUSTOMIZE_WINDOW,
+	WINDOW_CUSTOMIZE_PANE
+};
+
+enum window_customize_change {
+	WINDOW_CUSTOMIZE_UNSET,
+	WINDOW_CUSTOMIZE_RESET,
+};
+
+struct window_customize_itemdata {
+	struct window_customize_modedata	*data;
+	enum window_customize_scope		 scope;
+
+	char					*table;
+	key_code				 key;
+
+	struct options				*oo;
+	char					*name;
+	int					 idx;
+};
+
+struct window_customize_modedata {
+	struct window_pane			 *wp;
+	int					  dead;
+	int					  references;
+
+	struct mode_tree_data			 *data;
+	char					 *format;
+	int					  hide_global;
+
+	struct window_customize_itemdata	**item_list;
+	u_int					  item_size;
+
+	struct cmd_find_state			  fs;
+	enum window_customize_change		  change;
+};
+
+static uint64_t
+window_customize_get_tag(struct options_entry *o, int idx,
+    const struct options_table_entry *oe)
+{
+	uint64_t	offset;
+
+	if (oe == NULL)
+		return ((uint64_t)o);
+	offset = ((char *)oe - (char *)options_table) / sizeof *options_table;
+	return ((2ULL << 62)|(offset << 32)|((idx + 1) << 1)|1);
+}
+
+static struct options *
+window_customize_get_tree(enum window_customize_scope scope,
+    struct cmd_find_state *fs)
+{
+	switch (scope) {
+	case WINDOW_CUSTOMIZE_NONE:
+	case WINDOW_CUSTOMIZE_KEY:
+		return (NULL);
+	case WINDOW_CUSTOMIZE_SERVER:
+		return (global_options);
+	case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
+		return (global_s_options);
+	case WINDOW_CUSTOMIZE_SESSION:
+		return (fs->s->options);
+	case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
+		return (global_w_options);
+	case WINDOW_CUSTOMIZE_WINDOW:
+		return (fs->w->options);
+	case WINDOW_CUSTOMIZE_PANE:
+		return (fs->wp->options);
+	}
+	return (NULL);
+}
+
+static int
+window_customize_check_item(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item, struct cmd_find_state *fsp)
+{
+	struct cmd_find_state	fs;
+
+	if (fsp == NULL)
+		fsp = &fs;
+
+	if (cmd_find_valid_state(&data->fs))
+		cmd_find_copy_state(fsp, &data->fs);
+	else
+		cmd_find_from_pane(fsp, data->wp, 0);
+	return (item->oo == window_customize_get_tree(item->scope, fsp));
+}
+
+static int
+window_customize_get_key(struct window_customize_itemdata *item,
+    struct key_table **ktp, struct key_binding **bdp)
+{
+	struct key_table	*kt;
+	struct key_binding	*bd;
+
+	kt = key_bindings_get_table(item->table, 0);
+	if (kt == NULL)
+		return (0);
+	bd = key_bindings_get(kt, item->key);
+	if (bd == NULL)
+		return (0);
+
+	if (ktp != NULL)
+		*ktp = kt;
+	if (bdp != NULL)
+		*bdp = bd;
+	return (1);
+}
+
+static char *
+window_customize_scope_text(enum window_customize_scope scope,
+    struct cmd_find_state *fs)
+{
+	char	*s;
+	u_int	 idx;
+
+	switch (scope) {
+	case WINDOW_CUSTOMIZE_PANE:
+		window_pane_index(fs->wp, &idx);
+		xasprintf(&s, "pane %u", idx);
+		break;
+	case WINDOW_CUSTOMIZE_SESSION:
+		xasprintf(&s, "session %s", fs->s->name);
+		break;
+	case WINDOW_CUSTOMIZE_WINDOW:
+		xasprintf(&s, "window %u", fs->wl->idx);
+		break;
+	default:
+		s = xstrdup("");
+		break;
+	}
+	return (s);
+}
+
+static struct window_customize_itemdata *
+window_customize_add_item(struct window_customize_modedata *data)
+{
+	struct window_customize_itemdata	*item;
+
+	data->item_list = xreallocarray(data->item_list, data->item_size + 1,
+	    sizeof *data->item_list);
+	item = data->item_list[data->item_size++] = xcalloc(1, sizeof *item);
+	return (item);
+}
+
+static void
+window_customize_free_item(struct window_customize_itemdata *item)
+{
+	free(item->table);
+	free(item->name);
+	free(item);
+}
+
+static void
+window_customize_build_array(struct window_customize_modedata *data,
+    struct mode_tree_item *top, enum window_customize_scope scope,
+    struct options_entry *o, struct format_tree *ft)
+{
+	const struct options_table_entry	*oe = options_table_entry(o);
+	struct options				*oo = options_owner(o);
+	struct window_customize_itemdata	*item;
+	struct options_array_item		*ai;
+	char					*name, *value, *text;
+	u_int					 idx;
+	uint64_t				 tag;
+
+	ai = options_array_first(o);
+	while (ai != NULL) {
+		idx = options_array_item_index(ai);
+
+		xasprintf(&name, "%s[%u]", options_name(o), idx);
+		format_add(ft, "option_name", "%s", name);
+		value = options_to_string(o, idx, 0);
+		format_add(ft, "option_value", "%s", value);
+
+		item = window_customize_add_item(data);
+		item->scope = scope;
+		item->oo = oo;
+		item->name = xstrdup(options_name(o));
+		item->idx = idx;
+
+		text = format_expand(ft, data->format);
+		tag = window_customize_get_tag(o, idx, oe);
+		mode_tree_add(data->data, top, item, tag, name, text, -1);
+		free(text);
+
+		free(name);
+		free(value);
+
+		ai = options_array_next(ai);
+	}
+}
+
+static void
+window_customize_build_option(struct window_customize_modedata *data,
+    struct mode_tree_item *top, enum window_customize_scope scope,
+    struct options_entry *o, struct format_tree *ft,
+    const char *filter, struct cmd_find_state *fs)
+{
+	const struct options_table_entry	*oe = options_table_entry(o);
+	struct options				*oo = options_owner(o);
+	const char				*name = options_name(o);
+	struct window_customize_itemdata	*item;
+	char					*text, *expanded, *value;
+	int					 global = 0, array = 0;
+	uint64_t				 tag;
+
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_HOOK))
+		return;
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY))
+		array = 1;
+
+	if (scope == WINDOW_CUSTOMIZE_SERVER ||
+	    scope == WINDOW_CUSTOMIZE_GLOBAL_SESSION ||
+	    scope == WINDOW_CUSTOMIZE_GLOBAL_WINDOW)
+		global = 1;
+	if (data->hide_global && global)
+		return;
+
+	format_add(ft, "option_name", "%s", name);
+	format_add(ft, "option_is_global", "%d", global);
+	format_add(ft, "option_is_array", "%d", array);
+
+	text = window_customize_scope_text(scope, fs);
+	format_add(ft, "option_scope", "%s", text);
+	free(text);
+
+	if (oe != NULL && oe->unit != NULL)
+		format_add(ft, "option_unit", "%s", oe->unit);
+	else
+		format_add(ft, "option_unit", "%s", "");
+
+	if (!array) {
+		value = options_to_string(o, -1, 0);
+		format_add(ft, "option_value", "%s", value);
+		free(value);
+	}
+
+	if (filter != NULL) {
+		expanded = format_expand(ft, filter);
+		if (!format_true(expanded)) {
+			free(expanded);
+			return;
+		}
+		free(expanded);
+	}
+	item = window_customize_add_item(data);
+	item->oo = oo;
+	item->scope = scope;
+	item->name = xstrdup(name);
+	item->idx = -1;
+
+	if (array)
+		text = NULL;
+	else
+		text = format_expand(ft, data->format);
+	tag = window_customize_get_tag(o, -1, oe);
+	top = mode_tree_add(data->data, top, item, tag, name, text, 0);
+	free(text);
+
+	if (array)
+		window_customize_build_array(data, top, scope, o, ft);
+}
+
+static void
+window_customize_find_user_options(struct options *oo, const char ***list,
+    u_int *size)
+{
+	struct options_entry	*o;
+	const char		*name;
+	u_int			 i;
+
+	o = options_first(oo);
+	while (o != NULL) {
+		name = options_name(o);
+		if (*name != '@') {
+			o = options_next(o);
+			continue;
+		}
+		for (i = 0; i < *size; i++) {
+			if (strcmp((*list)[i], name) == 0)
+				break;
+		}
+		if (i != *size) {
+			o = options_next(o);
+			continue;
+		}
+		*list = xreallocarray(*list, (*size) + 1, sizeof **list);
+		(*list)[(*size)++] = name;
+
+		o = options_next(o);
+	}
+}
+
+static void
+window_customize_build_options(struct window_customize_modedata *data,
+    const char *title, uint64_t tag,
+    enum window_customize_scope scope0, struct options *oo0,
+    enum window_customize_scope scope1, struct options *oo1,
+    enum window_customize_scope scope2, struct options *oo2,
+    struct format_tree *ft, const char *filter, struct cmd_find_state *fs)
+{
+	struct mode_tree_item		 *top;
+	struct options_entry		 *o = NULL, *loop;
+	const char			**list = NULL, *name;
+	u_int				  size = 0, i;
+	enum window_customize_scope	  scope;
+
+	top = mode_tree_add(data->data, NULL, NULL, tag, title, NULL, 0);
+	mode_tree_no_tag(top);
+
+	/*
+	 * We get the options from the first tree, but build it using the
+	 * values from the other two. Any tree can have user options so we need
+	 * to build a separate list of them.
+	 */
+
+	window_customize_find_user_options(oo0, &list, &size);
+	if (oo1 != NULL)
+		window_customize_find_user_options(oo1, &list, &size);
+	if (oo2 != NULL)
+		window_customize_find_user_options(oo2, &list, &size);
+
+	for (i = 0; i < size; i++) {
+		if (oo2 != NULL)
+			o = options_get(oo2, list[i]);
+		if (o == NULL && oo1 != NULL)
+			o = options_get(oo1, list[i]);
+		if (o == NULL)
+			o = options_get(oo0, list[i]);
+		if (options_owner(o) == oo2)
+			scope = scope2;
+		else if (options_owner(o) == oo1)
+			scope = scope1;
+		else
+			scope = scope0;
+		window_customize_build_option(data, top, scope, o, ft, filter,
+		    fs);
+	}
+	free(list);
+
+	loop = options_first(oo0);
+	while (loop != NULL) {
+		name = options_name(loop);
+		if (*name == '@') {
+			loop = options_next(loop);
+			continue;
+		}
+		if (oo2 != NULL)
+			o = options_get(oo2, name);
+		else if (oo1 != NULL)
+			o = options_get(oo1, name);
+		else
+			o = loop;
+		if (options_owner(o) == oo2)
+			scope = scope2;
+		else if (options_owner(o) == oo1)
+			scope = scope1;
+		else
+			scope = scope0;
+		window_customize_build_option(data, top, scope, o, ft, filter,
+		    fs);
+		loop = options_next(loop);
+	}
+}
+
+static void
+window_customize_build_keys(struct window_customize_modedata *data,
+    struct key_table *kt, struct format_tree *ft, const char *filter,
+    struct cmd_find_state *fs, u_int number)
+{
+	struct mode_tree_item			*top, *child, *mti;
+	struct window_customize_itemdata	*item;
+	struct key_binding			*bd;
+	char					*title, *text, *tmp, *expanded;
+	const char				*flag;
+	uint64_t				 tag;
+
+	tag = (1ULL << 62)|((uint64_t)number << 54)|1;
+
+	xasprintf(&title, "Key Table - %s", kt->name);
+	top = mode_tree_add(data->data, NULL, NULL, tag, title, NULL, 0);
+	mode_tree_no_tag(top);
+	free(title);
+
+	ft = format_create_from_state(NULL, NULL, fs);
+	format_add(ft, "is_option", "0");
+	format_add(ft, "is_key", "1");
+
+	bd = key_bindings_first(kt);
+	while (bd != NULL) {
+		format_add(ft, "key", "%s", key_string_lookup_key(bd->key, 0));
+		if (bd->note != NULL)
+			format_add(ft, "key_note", "%s", bd->note);
+		if (filter != NULL) {
+			expanded = format_expand(ft, filter);
+			if (!format_true(expanded)) {
+				free(expanded);
+				continue;
+			}
+			free(expanded);
+		}
+
+		item = window_customize_add_item(data);
+		item->scope = WINDOW_CUSTOMIZE_KEY;
+		item->table = xstrdup(kt->name);
+		item->key = bd->key;
+		item->name = xstrdup(key_string_lookup_key(item->key, 0));
+		item->idx = -1;
+
+		expanded = format_expand(ft, data->format);
+		child = mode_tree_add(data->data, top, item, (uint64_t)bd,
+		    expanded, NULL, 0);
+		free(expanded);
+
+		tmp = cmd_list_print(bd->cmdlist, 0);
+		xasprintf(&text, "#[ignore]%s", tmp);
+		free(tmp);
+		mti = mode_tree_add(data->data, child, item,
+		    tag|(bd->key << 3)|(0 << 1)|1, "Command", text, -1);
+		mode_tree_draw_as_parent(mti);
+		mode_tree_no_tag(mti);
+		free(text);
+
+		if (bd->note != NULL)
+			xasprintf(&text, "#[ignore]%s", bd->note);
+		else
+			text = xstrdup("");
+		mti = mode_tree_add(data->data, child, item,
+		    tag|(bd->key << 3)|(1 << 1)|1, "Note", text, -1);
+		mode_tree_draw_as_parent(mti);
+		mode_tree_no_tag(mti);
+		free(text);
+
+		if (bd->flags & KEY_BINDING_REPEAT)
+			flag = "on";
+		else
+			flag = "off";
+		mti = mode_tree_add(data->data, child, item,
+		    tag|(bd->key << 3)|(2 << 1)|1, "Repeat", flag, -1);
+		mode_tree_draw_as_parent(mti);
+		mode_tree_no_tag(mti);
+
+		bd = key_bindings_next(kt, bd);
+	}
+
+	format_free(ft);
+}
+
+static void
+window_customize_build(void *modedata,
+    __unused struct mode_tree_sort_criteria *sort_crit, __unused uint64_t *tag,
+    const char *filter)
+{
+	struct window_customize_modedata	*data = modedata;
+	struct cmd_find_state			 fs;
+	struct format_tree			*ft;
+	u_int					 i;
+	struct key_table			*kt;
+
+	for (i = 0; i < data->item_size; i++)
+		window_customize_free_item(data->item_list[i]);
+	free(data->item_list);
+	data->item_list = NULL;
+	data->item_size = 0;
+
+	if (cmd_find_valid_state(&data->fs))
+		cmd_find_copy_state(&fs, &data->fs);
+	else
+		cmd_find_from_pane(&fs, data->wp, 0);
+
+	ft = format_create_from_state(NULL, NULL, &fs);
+	format_add(ft, "is_option", "1");
+	format_add(ft, "is_key", "0");
+
+	window_customize_build_options(data, "Server Options",
+	    (3ULL << 62)|(OPTIONS_TABLE_SERVER << 1)|1,
+	    WINDOW_CUSTOMIZE_SERVER, global_options,
+	    WINDOW_CUSTOMIZE_NONE, NULL,
+	    WINDOW_CUSTOMIZE_NONE, NULL,
+	    ft, filter, &fs);
+	window_customize_build_options(data, "Session Options",
+	    (3ULL << 62)|(OPTIONS_TABLE_SESSION << 1)|1,
+	    WINDOW_CUSTOMIZE_GLOBAL_SESSION, global_s_options,
+	    WINDOW_CUSTOMIZE_SESSION, fs.s->options,
+	    WINDOW_CUSTOMIZE_NONE, NULL,
+	    ft, filter, &fs);
+	window_customize_build_options(data, "Window & Pane Options",
+	    (3ULL << 62)|(OPTIONS_TABLE_WINDOW << 1)|1,
+	    WINDOW_CUSTOMIZE_GLOBAL_WINDOW, global_w_options,
+	    WINDOW_CUSTOMIZE_WINDOW, fs.w->options,
+	    WINDOW_CUSTOMIZE_PANE, fs.wp->options,
+	    ft, filter, &fs);
+
+	format_free(ft);
+	ft = format_create_from_state(NULL, NULL, &fs);
+
+	i = 0;
+	kt = key_bindings_first_table();
+	while (kt != NULL) {
+		if (!RB_EMPTY(&kt->key_bindings)) {
+			window_customize_build_keys(data, kt, ft, filter, &fs,
+			    i);
+			if (++i == 256)
+				break;
+		}
+		kt = key_bindings_next_table(kt);
+	}
+
+	format_free(ft);
+}
+
+static void
+window_customize_draw_key(__unused struct window_customize_modedata *data,
+    struct window_customize_itemdata *item, struct screen_write_ctx *ctx,
+    u_int sx, u_int sy)
+{
+	struct screen		*s = ctx->s;
+	u_int			 cx = s->cx, cy = s->cy;
+	struct key_table	*kt;
+	struct key_binding	*bd, *default_bd;
+	const char		*note, *period = "";
+	char			*cmd, *default_cmd;
+
+	if (item == NULL || !window_customize_get_key(item, &kt, &bd))
+		return;
+
+	note = bd->note;
+	if (note == NULL)
+		note = "There is no note for this key.";
+	if (*note != '\0' && note[strlen (note) - 1] != '.')
+		period = ".";
+	if (!screen_write_text(ctx, cx, sx, sy, 0, &grid_default_cell, "%s%s",
+	    note, period))
+		return;
+	screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
+	if (s->cy >= cy + sy - 1)
+		return;
+
+	if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+	    &grid_default_cell, "This key is in the %s table.", kt->name))
+		return;
+	if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+	    &grid_default_cell, "This key %s repeat.",
+	    (bd->flags & KEY_BINDING_REPEAT) ? "does" : "does not"))
+		return;
+	screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
+	if (s->cy >= cy + sy - 1)
+		return;
+
+	cmd = cmd_list_print(bd->cmdlist, 0);
+	if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+	    &grid_default_cell, "Command: %s", cmd)) {
+		free(cmd);
+		return;
+	}
+	default_bd = key_bindings_get_default(kt, bd->key);
+	if (default_bd != NULL) {
+		default_cmd = cmd_list_print(default_bd->cmdlist, 0);
+		if (strcmp(cmd, default_cmd) != 0 &&
+		    !screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+		    &grid_default_cell, "The default is: %s", default_cmd)) {
+			free(default_cmd);
+			free(cmd);
+			return;
+		}
+		free(default_cmd);
+	}
+	free(cmd);
+}
+
+static void
+window_customize_draw_option(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item, struct screen_write_ctx *ctx,
+    u_int sx, u_int sy)
+{
+	struct screen				 *s = ctx->s;
+	u_int					  cx = s->cx, cy = s->cy;
+	int					  idx;
+	struct options_entry			 *o, *parent;
+	struct options				 *go, *wo;
+	const struct options_table_entry	 *oe;
+	struct grid_cell			  gc;
+	const char				**choice, *text, *name;
+	const char				 *space = "", *unit = "";
+	char					 *value = NULL, *expanded;
+	char					 *default_value = NULL;
+	char					  choices[256] = "";
+	struct cmd_find_state			  fs;
+	struct format_tree			 *ft;
+
+	if (!window_customize_check_item(data, item, &fs))
+		return;
+	name = item->name;
+	idx = item->idx;
+
+	o = options_get(item->oo, name);
+	if (o == NULL)
+		return;
+	oe = options_table_entry(o);
+
+	if (oe != NULL && oe->unit != NULL) {
+		space = " ";
+		unit = oe->unit;
+	}
+	ft = format_create_from_state(NULL, NULL, &fs);
+
+	if (oe == NULL || oe->text == NULL)
+		text = "This option doesn't have a description.";
+	else
+		text = oe->text;
+	if (!screen_write_text(ctx, cx, sx, sy, 0, &grid_default_cell, "%s",
+	    text))
+		goto out;
+	screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
+	if (s->cy >= cy + sy - 1)
+		goto out;
+
+	if (oe == NULL)
+		text = "user";
+	else if ((oe->scope & (OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE)) ==
+	    (OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE))
+		text = "window and pane";
+	else if (oe->scope & OPTIONS_TABLE_WINDOW)
+		text = "window";
+	else if (oe->scope & OPTIONS_TABLE_SESSION)
+		text = "session";
+	else
+		text = "server";
+	if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+	    &grid_default_cell, "This is a %s option.", text))
+		goto out;
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
+		if (idx != -1) {
+			if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
+			    0, &grid_default_cell,
+			    "This is an array option, index %u.", idx))
+				goto out;
+		} else {
+			if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
+			    0, &grid_default_cell, "This is an array option."))
+				goto out;
+		}
+		if (idx == -1)
+			goto out;
+	}
+	screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
+	if (s->cy >= cy + sy - 1)
+		goto out;
+
+	value = options_to_string(o, idx, 0);
+	if (oe != NULL && idx == -1) {
+		default_value = options_default_to_string(oe);
+		if (strcmp(default_value, value) == 0) {
+			free(default_value);
+			default_value = NULL;
+		}
+	}
+	if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+	    &grid_default_cell, "Option value: %s%s%s", value, space, unit))
+		goto out;
+	if (oe == NULL || oe->type == OPTIONS_TABLE_STRING) {
+		expanded = format_expand(ft, value);
+		if (strcmp(expanded, value) != 0) {
+			if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
+			    0, &grid_default_cell, "This expands to: %s",
+			    expanded))
+				goto out;
+		}
+		free(expanded);
+	}
+	if (oe != NULL && oe->type == OPTIONS_TABLE_CHOICE) {
+		for (choice = oe->choices; *choice != NULL; choice++) {
+			strlcat(choices, *choice, sizeof choices);
+			strlcat(choices, ", ", sizeof choices);
+		}
+		choices[strlen(choices) - 2] = '\0';
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+		    &grid_default_cell, "Available values are: %s",
+		    choices))
+			goto out;
+	}
+	if (oe != NULL && oe->type == OPTIONS_TABLE_COLOUR) {
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 1,
+		    &grid_default_cell, "This is a colour option: "))
+			goto out;
+		memcpy(&gc, &grid_default_cell, sizeof gc);
+		gc.fg = options_get_number(item->oo, name);
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0, &gc,
+		    "EXAMPLE"))
+			goto out;
+	}
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_STYLE)) {
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 1,
+		    &grid_default_cell, "This is a style option: "))
+			goto out;
+		style_apply(&gc, item->oo, name, ft);
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0, &gc,
+		    "EXAMPLE"))
+			goto out;
+	}
+	if (default_value != NULL) {
+		if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
+		    &grid_default_cell, "The default is: %s%s%s", default_value,
+		    space, unit))
+			goto out;
+	}
+
+	screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
+	if (s->cy > cy + sy - 1)
+		goto out;
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
+		wo = NULL;
+		go = NULL;
+	} else {
+		switch (item->scope) {
+		case WINDOW_CUSTOMIZE_PANE:
+			wo = options_get_parent(item->oo);
+			go = options_get_parent(wo);
+			break;
+		case WINDOW_CUSTOMIZE_WINDOW:
+		case WINDOW_CUSTOMIZE_SESSION:
+			wo = NULL;
+			go = options_get_parent(item->oo);
+			break;
+		default:
+			wo = NULL;
+			go = NULL;
+			break;
+		}
+	}
+	if (wo != NULL && options_owner(o) != wo) {
+		parent = options_get_only(wo, name);
+		if (parent != NULL) {
+			value = options_to_string(parent, -1 , 0);
+			if (!screen_write_text(ctx, s->cx, sx,
+			    sy - (s->cy - cy), 0, &grid_default_cell,
+			    "Window value (from window %u): %s%s%s", fs.wl->idx,
+			    value, space, unit))
+				goto out;
+		}
+	}
+	if (go != NULL && options_owner(o) != go) {
+		parent = options_get_only(go, name);
+		if (parent != NULL) {
+			value = options_to_string(parent, -1 , 0);
+			if (!screen_write_text(ctx, s->cx, sx,
+			    sy - (s->cy - cy), 0, &grid_default_cell,
+			    "Global value: %s%s%s", value, space, unit))
+				goto out;
+		}
+	}
+
+out:
+	free(value);
+	free(default_value);
+	format_free(ft);
+}
+
+static void
+window_customize_draw(void *modedata, void *itemdata,
+    struct screen_write_ctx *ctx, u_int sx, u_int sy)
+{
+	struct window_customize_modedata	*data = modedata;
+	struct window_customize_itemdata	*item = itemdata;
+
+	if (item == NULL)
+		return;
+
+	if (item->scope == WINDOW_CUSTOMIZE_KEY)
+		window_customize_draw_key(data, item, ctx, sx, sy);
+	else
+		window_customize_draw_option(data, item, ctx, sx, sy);
+}
+
+static void
+window_customize_menu(void *modedata, struct client *c, key_code key)
+{
+	struct window_customize_modedata	*data = modedata;
+	struct window_pane			*wp = data->wp;
+	struct window_mode_entry		*wme;
+
+	wme = TAILQ_FIRST(&wp->modes);
+	if (wme == NULL || wme->data != modedata)
+		return;
+	window_customize_key(wme, c, NULL, NULL, key, NULL);
+}
+
+static u_int
+window_customize_height(__unused void *modedata, __unused u_int height)
+{
+	return (12);
+}
+
+static struct screen *
+window_customize_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
+    struct args *args)
+{
+	struct window_pane			*wp = wme->wp;
+	struct window_customize_modedata	*data;
+	struct screen				*s;
+
+	wme->data = data = xcalloc(1, sizeof *data);
+	data->wp = wp;
+	data->references = 1;
+
+	memcpy(&data->fs, fs, sizeof data->fs);
+
+	if (args == NULL || !args_has(args, 'F'))
+		data->format = xstrdup(WINDOW_CUSTOMIZE_DEFAULT_FORMAT);
+	else
+		data->format = xstrdup(args_get(args, 'F'));
+
+	data->data = mode_tree_start(wp, args, window_customize_build,
+	    window_customize_draw, NULL, window_customize_menu,
+	    window_customize_height, NULL, data, window_customize_menu_items,
+	    NULL, 0, &s);
+	mode_tree_zoom(data->data, args);
+
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+
+	return (s);
+}
+
+static void
+window_customize_destroy(struct window_customize_modedata *data)
+{
+	u_int	i;
+
+	if (--data->references != 0)
+		return;
+
+	for (i = 0; i < data->item_size; i++)
+		window_customize_free_item(data->item_list[i]);
+	free(data->item_list);
+
+	free(data->format);
+
+	free(data);
+}
+
+static void
+window_customize_free(struct window_mode_entry *wme)
+{
+	struct window_customize_modedata *data = wme->data;
+
+	if (data == NULL)
+		return;
+
+	data->dead = 1;
+	mode_tree_free(data->data);
+	window_customize_destroy(data);
+}
+
+static void
+window_customize_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
+{
+	struct window_customize_modedata	*data = wme->data;
+
+	mode_tree_resize(data->data, sx, sy);
+}
+
+static void
+window_customize_free_callback(void *modedata)
+{
+	window_customize_destroy(modedata);
+}
+
+static void
+window_customize_free_item_callback(void *itemdata)
+{
+	struct window_customize_itemdata	*item = itemdata;
+	struct window_customize_modedata	*data = item->data;
+
+	window_customize_free_item(item);
+	window_customize_destroy(data);
+}
+
+static int
+window_customize_set_option_callback(struct client *c, void *itemdata,
+    const char *s, __unused int done)
+{
+	struct window_customize_itemdata	*item = itemdata;
+	struct window_customize_modedata	*data = item->data;
+	struct options_entry			*o;
+	const struct options_table_entry	*oe;
+	struct options				*oo = item->oo;
+	const char				*name = item->name;
+	char					*cause;
+	int					 idx = item->idx;
+
+	if (s == NULL || *s == '\0' || data->dead)
+		return (0);
+	if (item == NULL || !window_customize_check_item(data, item, NULL))
+		return (0);
+	o = options_get(oo, name);
+	if (o == NULL)
+		return (0);
+	oe = options_table_entry(o);
+
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
+		if (idx == -1) {
+			for (idx = 0; idx < INT_MAX; idx++) {
+				if (options_array_get(o, idx) == NULL)
+					break;
+			}
+		}
+		if (options_array_set(o, idx, s, 0, &cause) != 0)
+			goto fail;
+	} else {
+		if (options_from_string(oo, oe, name, s, 0, &cause) != 0)
+			goto fail;
+	}
+
+	options_push_changes(item->name);
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+
+	return (0);
+
+fail:
+	*cause = toupper((u_char)*cause);
+	status_message_set(c, -1, 1, 0, "%s", cause);
+	free(cause);
+	return (0);
+}
+
+static void
+window_customize_set_option(struct client *c,
+    struct window_customize_modedata *data,
+    struct window_customize_itemdata *item, int global, int pane)
+{
+	struct options_entry			*o;
+	const struct options_table_entry	*oe;
+	struct options				*oo;
+	struct window_customize_itemdata	*new_item;
+	int					 flag, idx = item->idx;
+	enum window_customize_scope		 scope = WINDOW_CUSTOMIZE_NONE;
+	u_int					 choice;
+	const char				*name = item->name, *space = "";
+	char					*prompt, *value, *text;
+	struct cmd_find_state			 fs;
+
+	if (item == NULL || !window_customize_check_item(data, item, &fs))
+		return;
+	o = options_get(item->oo, name);
+	if (o == NULL)
+		return;
+
+	oe = options_table_entry(o);
+	if (oe != NULL && ~oe->scope & OPTIONS_TABLE_PANE)
+		pane = 0;
+	if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
+		scope = item->scope;
+		oo = item->oo;
+	} else {
+		if (global) {
+			switch (item->scope) {
+			case WINDOW_CUSTOMIZE_NONE:
+			case WINDOW_CUSTOMIZE_KEY:
+			case WINDOW_CUSTOMIZE_SERVER:
+			case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
+			case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
+				scope = item->scope;
+				break;
+			case WINDOW_CUSTOMIZE_SESSION:
+				scope = WINDOW_CUSTOMIZE_GLOBAL_SESSION;
+				break;
+			case WINDOW_CUSTOMIZE_WINDOW:
+			case WINDOW_CUSTOMIZE_PANE:
+				scope = WINDOW_CUSTOMIZE_GLOBAL_WINDOW;
+				break;
+			}
+		} else {
+			switch (item->scope) {
+			case WINDOW_CUSTOMIZE_NONE:
+			case WINDOW_CUSTOMIZE_KEY:
+			case WINDOW_CUSTOMIZE_SERVER:
+			case WINDOW_CUSTOMIZE_SESSION:
+				scope = item->scope;
+				break;
+			case WINDOW_CUSTOMIZE_WINDOW:
+			case WINDOW_CUSTOMIZE_PANE:
+				if (pane)
+					scope = WINDOW_CUSTOMIZE_PANE;
+				else
+					scope = WINDOW_CUSTOMIZE_WINDOW;
+				break;
+			case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
+				scope = WINDOW_CUSTOMIZE_SESSION;
+				break;
+			case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
+				if (pane)
+					scope = WINDOW_CUSTOMIZE_PANE;
+				else
+					scope = WINDOW_CUSTOMIZE_WINDOW;
+				break;
+			}
+		}
+		if (scope == item->scope)
+			oo = item->oo;
+		else
+			oo = window_customize_get_tree(scope, &fs);
+	}
+
+	if (oe != NULL && oe->type == OPTIONS_TABLE_FLAG) {
+		flag = options_get_number(oo, name);
+		options_set_number(oo, name, !flag);
+	} else if (oe != NULL && oe->type == OPTIONS_TABLE_CHOICE) {
+		choice = options_get_number(oo, name);
+		if (oe->choices[choice + 1] == NULL)
+			choice = 0;
+		else
+			choice++;
+		options_set_number(oo, name, choice);
+	} else {
+		text = window_customize_scope_text(scope, &fs);
+		if (*text != '\0')
+			space = ", for ";
+		else if (scope != WINDOW_CUSTOMIZE_SERVER)
+			space = ", global";
+		if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
+			if (idx == -1) {
+				xasprintf(&prompt, "(%s[+]%s%s) ", name, space,
+				    text);
+			} else {
+				xasprintf(&prompt, "(%s[%d]%s%s) ", name, idx,
+				    space, text);
+			}
+		} else
+			xasprintf(&prompt, "(%s%s%s) ", name, space, text);
+		free(text);
+
+		value = options_to_string(o, idx, 0);
+
+		new_item = xcalloc(1, sizeof *new_item);
+		new_item->data = data;
+		new_item->scope = scope;
+		new_item->oo = oo;
+		new_item->name = xstrdup(name);
+		new_item->idx = idx;
+
+		data->references++;
+		status_prompt_set(c, NULL, prompt, value,
+		    window_customize_set_option_callback,
+		    window_customize_free_item_callback, new_item,
+		    PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+
+		free(prompt);
+		free(value);
+	}
+}
+
+static void
+window_customize_unset_option(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item)
+{
+	struct options_entry	*o;
+
+	if (item == NULL || !window_customize_check_item(data, item, NULL))
+		return;
+
+	o = options_get(item->oo, item->name);
+	if (o == NULL)
+		return;
+	if (item->idx != -1 && item == mode_tree_get_current(data->data))
+		mode_tree_up(data->data, 0);
+	options_remove_or_default(o, item->idx, NULL);
+}
+
+static void
+window_customize_reset_option(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item)
+{
+	struct options		*oo;
+	struct options_entry	*o;
+
+	if (item == NULL || !window_customize_check_item(data, item, NULL))
+		return;
+	if (item->idx != -1)
+		return;
+
+	oo = item->oo;
+	while (oo != NULL) {
+		o = options_get_only(item->oo, item->name);
+		if (o != NULL)
+			options_remove_or_default(o, -1, NULL);
+		oo = options_get_parent(oo);
+	}
+}
+
+static int
+window_customize_set_command_callback(struct client *c, void *itemdata,
+    const char *s, __unused int done)
+{
+	struct window_customize_itemdata	*item = itemdata;
+	struct window_customize_modedata	*data = item->data;
+	struct key_binding			*bd;
+	struct cmd_parse_result			*pr;
+	char					*error;
+
+	if (s == NULL || *s == '\0' || data->dead)
+		return (0);
+	if (item == NULL || !window_customize_get_key(item, NULL, &bd))
+		return (0);
+
+	pr = cmd_parse_from_string(s, NULL);
+	switch (pr->status) {
+	case CMD_PARSE_ERROR:
+		error = pr->error;
+		goto fail;
+	case CMD_PARSE_SUCCESS:
+		break;
+	}
+	cmd_list_free(bd->cmdlist);
+	bd->cmdlist = pr->cmdlist;
+
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+
+	return (0);
+
+fail:
+	*error = toupper((u_char)*error);
+	status_message_set(c, -1, 1, 0, "%s", error);
+	free(error);
+	return (0);
+}
+
+static int
+window_customize_set_note_callback(__unused struct client *c, void *itemdata,
+    const char *s, __unused int done)
+{
+	struct window_customize_itemdata	*item = itemdata;
+	struct window_customize_modedata	*data = item->data;
+	struct key_binding			*bd;
+
+	if (s == NULL || *s == '\0' || data->dead)
+		return (0);
+	if (item == NULL || !window_customize_get_key(item, NULL, &bd))
+		return (0);
+
+	free((void *)bd->note);
+	bd->note = xstrdup(s);
+
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+
+	return (0);
+}
+
+static void
+window_customize_set_key(struct client *c,
+    struct window_customize_modedata *data,
+    struct window_customize_itemdata *item)
+{
+	key_code				 key = item->key;
+	struct key_binding			*bd;
+	const char				*s;
+	char					*prompt, *value;
+	struct window_customize_itemdata	*new_item;
+
+	if (item == NULL || !window_customize_get_key(item, NULL, &bd))
+		return;
+
+	s = mode_tree_get_current_name(data->data);
+	if (strcmp(s, "Repeat") == 0)
+		bd->flags ^= KEY_BINDING_REPEAT;
+	else if (strcmp(s, "Command") == 0) {
+		xasprintf(&prompt, "(%s) ", key_string_lookup_key(key, 0));
+		value = cmd_list_print(bd->cmdlist, 0);
+
+		new_item = xcalloc(1, sizeof *new_item);
+		new_item->data = data;
+		new_item->scope = item->scope;
+		new_item->table = xstrdup(item->table);
+		new_item->key = key;
+
+		data->references++;
+		status_prompt_set(c, NULL, prompt, value,
+		    window_customize_set_command_callback,
+		    window_customize_free_item_callback, new_item,
+		    PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+		free(value);
+	} else if (strcmp(s, "Note") == 0) {
+		xasprintf(&prompt, "(%s) ", key_string_lookup_key(key, 0));
+
+		new_item = xcalloc(1, sizeof *new_item);
+		new_item->data = data;
+		new_item->scope = item->scope;
+		new_item->table = xstrdup(item->table);
+		new_item->key = key;
+
+		data->references++;
+		status_prompt_set(c, NULL, prompt,
+		    (bd->note == NULL ? "" : bd->note),
+		    window_customize_set_note_callback,
+		    window_customize_free_item_callback, new_item,
+		    PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+	}
+}
+
+static void
+window_customize_unset_key(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item)
+{
+	struct key_table	*kt;
+	struct key_binding	*bd;
+
+	if (item == NULL || !window_customize_get_key(item, &kt, &bd))
+		return;
+
+	if (item == mode_tree_get_current(data->data)) {
+		mode_tree_collapse_current(data->data);
+		mode_tree_up(data->data, 0);
+	}
+	key_bindings_remove(kt->name, bd->key);
+}
+
+static void
+window_customize_reset_key(struct window_customize_modedata *data,
+    struct window_customize_itemdata *item)
+{
+	struct key_table	*kt;
+	struct key_binding	*dd, *bd;
+
+	if (item == NULL || !window_customize_get_key(item, &kt, &bd))
+		return;
+
+	dd = key_bindings_get_default(kt, bd->key);
+	if (dd != NULL && bd->cmdlist == dd->cmdlist)
+		return;
+	if (dd == NULL && item == mode_tree_get_current(data->data)) {
+		mode_tree_collapse_current(data->data);
+		mode_tree_up(data->data, 0);
+	}
+	key_bindings_reset(kt->name, bd->key);
+}
+
+static void
+window_customize_change_each(void *modedata, void *itemdata,
+    __unused struct client *c, __unused key_code key)
+{
+	struct window_customize_modedata	*data = modedata;
+	struct window_customize_itemdata	*item = itemdata;
+
+	switch (data->change) {
+	case WINDOW_CUSTOMIZE_UNSET:
+		if (item->scope == WINDOW_CUSTOMIZE_KEY)
+			window_customize_unset_key(data, item);
+		else
+			window_customize_unset_option(data, item);
+		break;
+	case WINDOW_CUSTOMIZE_RESET:
+		if (item->scope == WINDOW_CUSTOMIZE_KEY)
+			window_customize_reset_key(data, item);
+		else
+			window_customize_reset_option(data, item);
+		break;
+	}
+	if (item->scope != WINDOW_CUSTOMIZE_KEY)
+		options_push_changes(item->name);
+}
+
+static int
+window_customize_change_current_callback(__unused struct client *c,
+    void *modedata, const char *s, __unused int done)
+{
+	struct window_customize_modedata	*data = modedata;
+	struct window_customize_itemdata	*item;
+
+	if (s == NULL || *s == '\0' || data->dead)
+		return (0);
+	if (tolower((u_char) s[0]) != 'y' || s[1] != '\0')
+		return (0);
+
+	item = mode_tree_get_current(data->data);
+	switch (data->change) {
+	case WINDOW_CUSTOMIZE_UNSET:
+		if (item->scope == WINDOW_CUSTOMIZE_KEY)
+			window_customize_unset_key(data, item);
+		else
+			window_customize_unset_option(data, item);
+		break;
+	case WINDOW_CUSTOMIZE_RESET:
+		if (item->scope == WINDOW_CUSTOMIZE_KEY)
+			window_customize_reset_key(data, item);
+		else
+			window_customize_reset_option(data, item);
+		break;
+	}
+	if (item->scope != WINDOW_CUSTOMIZE_KEY)
+		options_push_changes(item->name);
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+
+	return (0);
+}
+
+static int
+window_customize_change_tagged_callback(struct client *c, void *modedata,
+    const char *s, __unused int done)
+{
+	struct window_customize_modedata	*data = modedata;
+
+	if (s == NULL || *s == '\0' || data->dead)
+		return (0);
+	if (tolower((u_char) s[0]) != 'y' || s[1] != '\0')
+		return (0);
+
+	mode_tree_each_tagged(data->data, window_customize_change_each, c,
+	    KEYC_NONE, 0);
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+
+	return (0);
+}
+
+static void
+window_customize_key(struct window_mode_entry *wme, struct client *c,
+    __unused struct session *s, __unused struct winlink *wl, key_code key,
+    struct mouse_event *m)
+{
+	struct window_pane			*wp = wme->wp;
+	struct window_customize_modedata	*data = wme->data;
+	struct window_customize_itemdata	*item, *new_item;
+	int					 finished, idx;
+	char					*prompt;
+	u_int					 tagged;
+
+	item = mode_tree_get_current(data->data);
+	finished = mode_tree_key(data->data, c, &key, m, NULL, NULL);
+	if (item != (new_item = mode_tree_get_current(data->data)))
+		item = new_item;
+
+	switch (key) {
+	case '\r':
+	case 's':
+		if (item == NULL)
+			break;
+		if (item->scope == WINDOW_CUSTOMIZE_KEY)
+			window_customize_set_key(c, data, item);
+		else {
+			window_customize_set_option(c, data, item, 0, 1);
+			options_push_changes(item->name);
+		}
+		mode_tree_build(data->data);
+		break;
+	case 'w':
+		if (item == NULL || item->scope == WINDOW_CUSTOMIZE_KEY)
+			break;
+		window_customize_set_option(c, data, item, 0, 0);
+		options_push_changes(item->name);
+		mode_tree_build(data->data);
+		break;
+	case 'S':
+	case 'W':
+		if (item == NULL || item->scope == WINDOW_CUSTOMIZE_KEY)
+			break;
+		window_customize_set_option(c, data, item, 1, 0);
+		options_push_changes(item->name);
+		mode_tree_build(data->data);
+		break;
+	case 'd':
+		if (item == NULL || item->idx != -1)
+			break;
+		xasprintf(&prompt, "Reset %s to default? ", item->name);
+		data->references++;
+		data->change = WINDOW_CUSTOMIZE_RESET;
+		status_prompt_set(c, NULL, prompt, "",
+		    window_customize_change_current_callback,
+		    window_customize_free_callback, data,
+		    PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+		break;
+	case 'D':
+		tagged = mode_tree_count_tagged(data->data);
+		if (tagged == 0)
+			break;
+		xasprintf(&prompt, "Reset %u tagged to default? ", tagged);
+		data->references++;
+		data->change = WINDOW_CUSTOMIZE_RESET;
+		status_prompt_set(c, NULL, prompt, "",
+		    window_customize_change_tagged_callback,
+		    window_customize_free_callback, data,
+		    PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+		break;
+	case 'u':
+		if (item == NULL)
+			break;
+		idx = item->idx;
+		if (idx != -1)
+			xasprintf(&prompt, "Unset %s[%d]? ", item->name, idx);
+		else
+			xasprintf(&prompt, "Unset %s? ", item->name);
+		data->references++;
+		data->change = WINDOW_CUSTOMIZE_UNSET;
+		status_prompt_set(c, NULL, prompt, "",
+		    window_customize_change_current_callback,
+		    window_customize_free_callback, data,
+		    PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+		break;
+	case 'U':
+		tagged = mode_tree_count_tagged(data->data);
+		if (tagged == 0)
+			break;
+		xasprintf(&prompt, "Unset %u tagged? ", tagged);
+		data->references++;
+		data->change = WINDOW_CUSTOMIZE_UNSET;
+		status_prompt_set(c, NULL, prompt, "",
+		    window_customize_change_tagged_callback,
+		    window_customize_free_callback, data,
+		    PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
+		free(prompt);
+		break;
+	case 'H':
+		data->hide_global = !data->hide_global;
+		mode_tree_build(data->data);
+		break;
+	}
+	if (finished)
+		window_pane_reset_mode(wp);
+	else {
+		mode_tree_draw(data->data);
+		wp->flags |= PANE_REDRAW;
+	}
+}