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window-customize.c
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/* $OpenBSD$ */
/*
* Copyright (c) 2020 Nicholas Marriott <[email protected]>
*
* 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;
int prompt_flags;
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'));
if (args_has(args, 'y'))
data->prompt_flags = PROMPT_ACCEPT;
data->data = mode_tree_start(wp, args, window_customize_build,
window_customize_draw, NULL, window_customize_menu,
window_customize_height, NULL, 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);