godot/editor/create_dialog.cpp
Hugo Locurcio 08118b1456
Only display 15 nodes in the Recent section of the Create New Node dialog
This prevents the history size from becoming too large, which made it less
useful.

This also fixes an off-by-one error in the completion scoring algorithm.
2023-06-23 23:51:51 +02:00

830 lines
26 KiB
C++

/**************************************************************************/
/* create_dialog.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "create_dialog.h"
#include "core/object/class_db.h"
#include "core/os/keyboard.h"
#include "editor/editor_feature_profile.h"
#include "editor/editor_node.h"
#include "editor/editor_paths.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
void CreateDialog::popup_create(bool p_dont_clear, bool p_replace_mode, const String &p_current_type, const String &p_current_name) {
_fill_type_list();
icon_fallback = search_options->has_theme_icon(base_type, SNAME("EditorIcons")) ? base_type : "Object";
if (p_dont_clear) {
search_box->select_all();
} else {
search_box->clear();
}
if (p_replace_mode) {
search_box->set_text(p_current_type);
}
search_box->grab_focus();
_update_search();
if (p_replace_mode) {
set_title(vformat(TTR("Change Type of \"%s\""), p_current_name));
set_ok_button_text(TTR("Change"));
} else {
set_title(vformat(TTR("Create New %s"), base_type));
set_ok_button_text(TTR("Create"));
}
_load_favorites_and_history();
_save_and_update_favorite_list();
// Restore valid window bounds or pop up at default size.
Rect2 saved_size = EditorSettings::get_singleton()->get_project_metadata("dialog_bounds", "create_new_node", Rect2());
if (saved_size != Rect2()) {
popup(saved_size);
} else {
popup_centered_clamped(Size2(900, 700) * EDSCALE, 0.8);
}
}
void CreateDialog::_fill_type_list() {
List<StringName> complete_type_list;
ClassDB::get_class_list(&complete_type_list);
ScriptServer::get_global_class_list(&complete_type_list);
EditorData &ed = EditorNode::get_editor_data();
for (List<StringName>::Element *I = complete_type_list.front(); I; I = I->next()) {
String type = I->get();
if (!_should_hide_type(type)) {
type_list.push_back(type);
if (!ed.get_custom_types().has(type)) {
continue;
}
const Vector<EditorData::CustomType> &ct = ed.get_custom_types()[type];
for (int i = 0; i < ct.size(); i++) {
custom_type_parents[ct[i].name] = type;
custom_type_indices[ct[i].name] = i;
type_list.push_back(ct[i].name);
}
}
}
type_list.sort_custom<StringName::AlphCompare>();
}
bool CreateDialog::_is_type_preferred(const String &p_type) const {
if (ClassDB::class_exists(p_type)) {
return ClassDB::is_parent_class(p_type, preferred_search_result_type);
}
return EditorNode::get_editor_data().script_class_is_parent(p_type, preferred_search_result_type);
}
bool CreateDialog::_is_class_disabled_by_feature_profile(const StringName &p_class) const {
Ref<EditorFeatureProfile> profile = EditorFeatureProfileManager::get_singleton()->get_current_profile();
return !profile.is_null() && profile->is_class_disabled(p_class);
}
bool CreateDialog::_should_hide_type(const String &p_type) const {
if (_is_class_disabled_by_feature_profile(p_type)) {
return true;
}
if (is_base_type_node && p_type.begins_with("Editor")) {
return true; // Do not show editor nodes.
}
if (ClassDB::class_exists(p_type)) {
if (!ClassDB::can_instantiate(p_type) || ClassDB::is_virtual(p_type)) {
return true; // Can't create abstract or virtual class.
}
if (!ClassDB::is_parent_class(p_type, base_type)) {
return true; // Wrong inheritance.
}
for (const StringName &E : type_blacklist) {
if (ClassDB::is_parent_class(p_type, E)) {
return true; // Parent type is blacklisted.
}
}
} else {
if (!EditorNode::get_editor_data().script_class_is_parent(p_type, base_type)) {
return true; // Wrong inheritance.
}
if (!ScriptServer::is_global_class(p_type)) {
return true;
}
StringName native_type = ScriptServer::get_global_class_native_base(p_type);
if (ClassDB::class_exists(native_type) && !ClassDB::can_instantiate(native_type)) {
return true;
}
String script_path = ScriptServer::get_global_class_path(p_type);
if (script_path.begins_with("res://addons/")) {
if (!EditorNode::get_singleton()->is_addon_plugin_enabled(script_path.get_slicec('/', 3))) {
return true; // Plugin is not enabled.
}
}
}
return false;
}
void CreateDialog::_update_search() {
search_options->clear();
search_options_types.clear();
TreeItem *root = search_options->create_item();
root->set_text(0, base_type);
root->set_icon(0, search_options->get_theme_icon(icon_fallback, SNAME("EditorIcons")));
search_options_types[base_type] = root;
_configure_search_option_item(root, base_type, ClassDB::class_exists(base_type) ? TypeCategory::CPP_TYPE : TypeCategory::OTHER_TYPE);
const String search_text = search_box->get_text();
bool empty_search = search_text.is_empty();
// Filter all candidate results.
Vector<String> candidates;
for (List<StringName>::Element *I = type_list.front(); I; I = I->next()) {
if (empty_search || search_text.is_subsequence_ofn(I->get())) {
candidates.push_back(I->get());
}
}
// Build the type tree.
for (int i = 0; i < candidates.size(); i++) {
_add_type(candidates[i], ClassDB::class_exists(candidates[i]) ? TypeCategory::CPP_TYPE : TypeCategory::OTHER_TYPE);
}
// Select the best result.
if (empty_search) {
select_type(base_type);
} else if (candidates.size() > 0) {
select_type(_top_result(candidates, search_text));
} else {
favorite->set_disabled(true);
help_bit->set_text(vformat(TTR("No results for \"%s\"."), search_text));
help_bit->get_rich_text()->set_self_modulate(Color(1, 1, 1, 0.5));
get_ok_button()->set_disabled(true);
search_options->deselect_all();
}
}
void CreateDialog::_add_type(const String &p_type, const TypeCategory p_type_category) {
if (search_options_types.has(p_type)) {
return;
}
String inherits;
TypeCategory inherited_type = TypeCategory::OTHER_TYPE;
if (p_type_category == TypeCategory::CPP_TYPE) {
inherits = ClassDB::get_parent_class(p_type);
inherited_type = TypeCategory::CPP_TYPE;
} else if (p_type_category == TypeCategory::PATH_TYPE) {
ERR_FAIL_COND(!ResourceLoader::exists(p_type, "Script"));
Ref<Script> scr = ResourceLoader::load(p_type, "Script");
ERR_FAIL_COND(scr.is_null());
Ref<Script> base = scr->get_base_script();
if (base.is_null()) {
String extends;
scr->get_language()->get_global_class_name(scr->get_path(), &extends);
inherits = extends;
inherited_type = TypeCategory::CPP_TYPE;
} else {
inherits = scr->get_language()->get_global_class_name(base->get_path());
if (inherits.is_empty()) {
inherits = base->get_path();
inherited_type = TypeCategory::PATH_TYPE;
}
}
} else {
if (ScriptServer::is_global_class(p_type)) {
Ref<Script> scr = EditorNode::get_editor_data().script_class_load_script(p_type);
ERR_FAIL_COND(scr.is_null());
Ref<Script> base = scr->get_base_script();
if (base.is_null()) {
String extends;
scr->get_language()->get_global_class_name(scr->get_path(), &extends);
inherits = extends;
inherited_type = TypeCategory::CPP_TYPE;
} else {
inherits = scr->get_language()->get_global_class_name(base->get_path());
if (inherits.is_empty()) {
inherits = base->get_path();
inherited_type = TypeCategory::PATH_TYPE;
}
}
} else {
inherits = custom_type_parents[p_type];
if (ClassDB::class_exists(inherits)) {
inherited_type = TypeCategory::CPP_TYPE;
}
}
}
// Should never happen, but just in case...
ERR_FAIL_COND(inherits.is_empty());
_add_type(inherits, inherited_type);
TreeItem *item = search_options->create_item(search_options_types[inherits]);
search_options_types[p_type] = item;
_configure_search_option_item(item, p_type, p_type_category);
}
void CreateDialog::_configure_search_option_item(TreeItem *r_item, const String &p_type, const TypeCategory p_type_category) {
bool script_type = ScriptServer::is_global_class(p_type);
if (p_type_category == TypeCategory::CPP_TYPE) {
r_item->set_text(0, p_type);
} else if (p_type_category == TypeCategory::PATH_TYPE) {
r_item->set_text(0, "\"" + p_type + "\"");
} else if (script_type) {
r_item->set_metadata(0, p_type);
r_item->set_text(0, p_type);
r_item->set_suffix(0, "(" + ScriptServer::get_global_class_path(p_type).get_file() + ")");
} else {
r_item->set_metadata(0, custom_type_parents[p_type]);
r_item->set_text(0, p_type);
}
bool can_instantiate = (p_type_category == TypeCategory::CPP_TYPE && ClassDB::can_instantiate(p_type)) ||
p_type_category == TypeCategory::OTHER_TYPE;
bool is_virtual = ClassDB::class_exists(p_type) && ClassDB::is_virtual(p_type);
r_item->set_meta(SNAME("__instantiable"), can_instantiate && !is_virtual);
if (can_instantiate && !is_virtual) {
r_item->set_icon(0, EditorNode::get_singleton()->get_class_icon(p_type, icon_fallback));
} else {
r_item->set_icon(0, EditorNode::get_singleton()->get_class_icon(p_type, "NodeDisabled"));
r_item->set_custom_color(0, search_options->get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
}
bool is_deprecated = EditorHelp::get_doc_data()->class_list[p_type].is_deprecated;
bool is_experimental = EditorHelp::get_doc_data()->class_list[p_type].is_experimental;
if (is_deprecated) {
r_item->add_button(0, get_theme_icon("StatusError", SNAME("EditorIcons")), 0, false, TTR("This class is marked as deprecated."));
} else if (is_experimental) {
r_item->add_button(0, get_theme_icon("NodeWarning", SNAME("EditorIcons")), 0, false, TTR("This class is marked as experimental."));
}
if (!search_box->get_text().is_empty()) {
r_item->set_collapsed(false);
} else {
// Don't collapse the root node or an abstract node on the first tree level.
bool should_collapse = p_type != base_type && (r_item->get_parent()->get_text(0) != base_type || can_instantiate);
if (should_collapse && bool(EDITOR_GET("docks/scene_tree/start_create_dialog_fully_expanded"))) {
should_collapse = false; // Collapse all nodes anyway.
}
r_item->set_collapsed(should_collapse);
}
const String &description = DTR(EditorHelp::get_doc_data()->class_list[p_type].brief_description);
r_item->set_tooltip_text(0, description);
if (p_type_category == TypeCategory::OTHER_TYPE && !script_type) {
Ref<Texture2D> icon = EditorNode::get_editor_data().get_custom_types()[custom_type_parents[p_type]][custom_type_indices[p_type]].icon;
if (icon.is_valid()) {
r_item->set_icon(0, icon);
}
}
}
String CreateDialog::_top_result(const Vector<String> p_candidates, const String &p_search_text) const {
float highest_score = 0;
int highest_index = 0;
for (int i = 0; i < p_candidates.size(); i++) {
float score = _score_type(p_candidates[i].get_slicec(' ', 0), p_search_text);
if (score > highest_score) {
highest_score = score;
highest_index = i;
}
}
return p_candidates[highest_index];
}
float CreateDialog::_score_type(const String &p_type, const String &p_search) const {
if (p_type == p_search) {
// Always favor an exact match (case-sensitive), since clicking a favorite will set the search text to the type.
return 1.0f;
}
float inverse_length = 1.f / float(p_type.length());
// Favor types where search term is a substring close to the start of the type.
float w = 0.5f;
int pos = p_type.findn(p_search);
float score = (pos > -1) ? 1.0f - w * MIN(1, 3 * pos * inverse_length) : MAX(0.f, .9f - w);
// Favor shorter items: they resemble the search term more.
w = 0.9f;
score *= (1 - w) + w * MIN(1.0f, p_search.length() * inverse_length);
score *= _is_type_preferred(p_type) ? 1.0f : 0.9f;
// Add score for being a favorite type.
score *= (favorite_list.find(p_type) > -1) ? 1.0f : 0.8f;
// Look through at most 5 recent items
bool in_recent = false;
constexpr int RECENT_COMPLETION_SIZE = 5;
for (int i = 0; i < MIN(RECENT_COMPLETION_SIZE - 1, recent->get_item_count()); i++) {
if (recent->get_item_text(i) == p_type) {
in_recent = true;
break;
}
}
score *= in_recent ? 1.0f : 0.9f;
return score;
}
void CreateDialog::_cleanup() {
type_list.clear();
favorite_list.clear();
favorites->clear();
recent->clear();
custom_type_parents.clear();
custom_type_indices.clear();
}
void CreateDialog::_confirmed() {
String selected_item = get_selected_type();
if (selected_item.is_empty()) {
return;
}
TreeItem *selected = search_options->get_selected();
if (!selected->get_meta("__instantiable", true)) {
return;
}
{
Ref<FileAccess> f = FileAccess::open(EditorPaths::get_singleton()->get_project_settings_dir().path_join("create_recent." + base_type), FileAccess::WRITE);
if (f.is_valid()) {
f->store_line(selected_item);
constexpr int RECENT_HISTORY_SIZE = 15;
for (int i = 0; i < MIN(RECENT_HISTORY_SIZE - 1, recent->get_item_count()); i++) {
if (recent->get_item_text(i) != selected_item) {
f->store_line(recent->get_item_text(i));
}
}
}
}
// To prevent, emitting an error from the transient window (shader dialog for example) hide this dialog before emitting the "create" signal.
hide();
emit_signal(SNAME("create"));
_cleanup();
}
void CreateDialog::_text_changed(const String &p_newtext) {
_update_search();
}
void CreateDialog::_sbox_input(const Ref<InputEvent> &p_ie) {
Ref<InputEventKey> k = p_ie;
if (k.is_valid() && k->is_pressed()) {
switch (k->get_keycode()) {
case Key::UP:
case Key::DOWN:
case Key::PAGEUP:
case Key::PAGEDOWN: {
search_options->gui_input(k);
search_box->accept_event();
} break;
case Key::SPACE: {
TreeItem *ti = search_options->get_selected();
if (ti) {
ti->set_collapsed(!ti->is_collapsed());
}
search_box->accept_event();
} break;
default:
break;
}
}
}
void CreateDialog::_update_theme() {
search_box->set_right_icon(search_options->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
favorite->set_icon(search_options->get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")));
}
void CreateDialog::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
connect("confirmed", callable_mp(this, &CreateDialog::_confirmed));
_update_theme();
} break;
case NOTIFICATION_EXIT_TREE: {
disconnect("confirmed", callable_mp(this, &CreateDialog::_confirmed));
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (is_visible()) {
search_box->call_deferred(SNAME("grab_focus")); // still not visible
search_box->select_all();
} else {
EditorSettings::get_singleton()->set_project_metadata("dialog_bounds", "create_new_node", Rect2(get_position(), get_size()));
}
} break;
case NOTIFICATION_THEME_CHANGED: {
const int icon_width = get_theme_constant(SNAME("class_icon_size"), SNAME("Editor"));
search_options->add_theme_constant_override("icon_max_width", icon_width);
favorites->add_theme_constant_override("icon_max_width", icon_width);
recent->set_fixed_icon_size(Size2(icon_width, icon_width));
_update_theme();
} break;
}
}
void CreateDialog::select_type(const String &p_type, bool p_center_on_item) {
if (!search_options_types.has(p_type)) {
return;
}
TreeItem *to_select = search_options_types[p_type];
to_select->select(0);
search_options->scroll_to_item(to_select, p_center_on_item);
if (EditorHelp::get_doc_data()->class_list.has(p_type) && !DTR(EditorHelp::get_doc_data()->class_list[p_type].brief_description).is_empty()) {
// Display both class name and description, since the help bit may be displayed
// far away from the location (especially if the dialog was resized to be taller).
help_bit->set_text(vformat("[b]%s[/b]: %s", p_type, DTR(EditorHelp::get_doc_data()->class_list[p_type].brief_description)));
help_bit->get_rich_text()->set_self_modulate(Color(1, 1, 1, 1));
} else {
// Use nested `vformat()` as translators shouldn't interfere with BBCode tags.
help_bit->set_text(vformat(TTR("No description available for %s."), vformat("[b]%s[/b]", p_type)));
help_bit->get_rich_text()->set_self_modulate(Color(1, 1, 1, 0.5));
}
favorite->set_disabled(false);
favorite->set_pressed(favorite_list.has(p_type));
get_ok_button()->set_disabled(false);
}
void CreateDialog::select_base() {
if (search_options_types.is_empty()) {
_update_search();
}
select_type(base_type, false);
}
String CreateDialog::get_selected_type() {
TreeItem *selected = search_options->get_selected();
if (!selected) {
return String();
}
return selected->get_text(0);
}
void CreateDialog::set_base_type(const String &p_base) {
base_type = p_base;
is_base_type_node = ClassDB::is_parent_class(p_base, "Node");
}
Variant CreateDialog::instantiate_selected() {
TreeItem *selected = search_options->get_selected();
if (!selected) {
return Variant();
}
Variant md = selected->get_metadata(0);
Variant obj;
if (md.get_type() != Variant::NIL) {
String custom = md;
if (ScriptServer::is_global_class(custom)) {
obj = EditorNode::get_editor_data().script_class_instance(custom);
Node *n = Object::cast_to<Node>(obj);
if (n) {
n->set_name(custom);
}
} else {
obj = EditorNode::get_editor_data().instantiate_custom_type(selected->get_text(0), custom);
}
} else {
obj = ClassDB::instantiate(selected->get_text(0));
}
EditorNode::get_editor_data().instantiate_object_properties(obj);
return obj;
}
void CreateDialog::_item_selected() {
String name = get_selected_type();
select_type(name, false);
}
void CreateDialog::_hide_requested() {
_cancel_pressed(); // From AcceptDialog.
}
void CreateDialog::cancel_pressed() {
_cleanup();
}
void CreateDialog::_favorite_toggled() {
TreeItem *item = search_options->get_selected();
if (!item) {
return;
}
String name = item->get_text(0);
if (favorite_list.has(name)) {
favorite_list.erase(name);
favorite->set_pressed(false);
} else {
favorite_list.push_back(name);
favorite->set_pressed(true);
}
_save_and_update_favorite_list();
}
void CreateDialog::_history_selected(int p_idx) {
search_box->set_text(recent->get_item_text(p_idx).get_slicec(' ', 0));
favorites->deselect_all();
_update_search();
}
void CreateDialog::_favorite_selected() {
TreeItem *item = favorites->get_selected();
if (!item) {
return;
}
search_box->set_text(item->get_text(0).get_slicec(' ', 0));
recent->deselect_all();
_update_search();
}
void CreateDialog::_history_activated(int p_idx) {
_history_selected(p_idx);
_confirmed();
}
void CreateDialog::_favorite_activated() {
_favorite_selected();
_confirmed();
}
Variant CreateDialog::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
TreeItem *ti = favorites->get_item_at_position(p_point);
if (ti) {
Dictionary d;
d["type"] = "create_favorite_drag";
d["class"] = ti->get_text(0);
Button *tb = memnew(Button);
tb->set_flat(true);
tb->set_icon(ti->get_icon(0));
tb->set_text(ti->get_text(0));
favorites->set_drag_preview(tb);
return d;
}
return Variant();
}
bool CreateDialog::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
Dictionary d = p_data;
if (d.has("type") && String(d["type"]) == "create_favorite_drag") {
favorites->set_drop_mode_flags(Tree::DROP_MODE_INBETWEEN);
return true;
}
return false;
}
void CreateDialog::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
Dictionary d = p_data;
TreeItem *ti = favorites->get_item_at_position(p_point);
if (!ti) {
return;
}
String drop_at = ti->get_text(0);
int ds = favorites->get_drop_section_at_position(p_point);
int drop_idx = favorite_list.find(drop_at);
if (drop_idx < 0) {
return;
}
String type = d["class"];
int from_idx = favorite_list.find(type);
if (from_idx < 0) {
return;
}
if (drop_idx == from_idx) {
ds = -1; //cause it will be gone
} else if (drop_idx > from_idx) {
drop_idx--;
}
favorite_list.remove_at(from_idx);
if (ds < 0) {
favorite_list.insert(drop_idx, type);
} else {
if (drop_idx >= favorite_list.size() - 1) {
favorite_list.push_back(type);
} else {
favorite_list.insert(drop_idx + 1, type);
}
}
_save_and_update_favorite_list();
}
void CreateDialog::_save_and_update_favorite_list() {
favorites->clear();
TreeItem *root = favorites->create_item();
{
Ref<FileAccess> f = FileAccess::open(EditorPaths::get_singleton()->get_project_settings_dir().path_join("favorites." + base_type), FileAccess::WRITE);
if (f.is_valid()) {
for (int i = 0; i < favorite_list.size(); i++) {
String l = favorite_list[i];
String name = l.get_slicec(' ', 0);
if (!EditorNode::get_editor_data().is_type_recognized(name)) {
continue;
}
f->store_line(l);
if (_is_class_disabled_by_feature_profile(name)) {
continue;
}
TreeItem *ti = favorites->create_item(root);
ti->set_text(0, l);
ti->set_icon(0, EditorNode::get_singleton()->get_class_icon(name, icon_fallback));
}
}
}
emit_signal(SNAME("favorites_updated"));
}
void CreateDialog::_load_favorites_and_history() {
String dir = EditorPaths::get_singleton()->get_project_settings_dir();
Ref<FileAccess> f = FileAccess::open(dir.path_join("create_recent." + base_type), FileAccess::READ);
if (f.is_valid()) {
while (!f->eof_reached()) {
String l = f->get_line().strip_edges();
String name = l.get_slicec(' ', 0);
if (EditorNode::get_editor_data().is_type_recognized(name) && !_is_class_disabled_by_feature_profile(name)) {
recent->add_item(l, EditorNode::get_singleton()->get_class_icon(name, icon_fallback));
}
}
}
f = FileAccess::open(dir.path_join("favorites." + base_type), FileAccess::READ);
if (f.is_valid()) {
while (!f->eof_reached()) {
String l = f->get_line().strip_edges();
if (!l.is_empty()) {
favorite_list.push_back(l);
}
}
}
}
void CreateDialog::_bind_methods() {
ADD_SIGNAL(MethodInfo("create"));
ADD_SIGNAL(MethodInfo("favorites_updated"));
}
CreateDialog::CreateDialog() {
base_type = "Object";
preferred_search_result_type = "";
type_blacklist.insert("PluginScript"); // PluginScript must be initialized before use, which is not possible here.
type_blacklist.insert("ScriptCreateDialog"); // This is an exposed editor Node that doesn't have an Editor prefix.
HSplitContainer *hsc = memnew(HSplitContainer);
add_child(hsc);
VSplitContainer *vsc = memnew(VSplitContainer);
hsc->add_child(vsc);
VBoxContainer *fav_vb = memnew(VBoxContainer);
fav_vb->set_custom_minimum_size(Size2(150, 100) * EDSCALE);
fav_vb->set_v_size_flags(Control::SIZE_EXPAND_FILL);
vsc->add_child(fav_vb);
favorites = memnew(Tree);
favorites->set_hide_root(true);
favorites->set_hide_folding(true);
favorites->set_allow_reselect(true);
favorites->connect("cell_selected", callable_mp(this, &CreateDialog::_favorite_selected));
favorites->connect("item_activated", callable_mp(this, &CreateDialog::_favorite_activated));
favorites->add_theme_constant_override("draw_guides", 1);
SET_DRAG_FORWARDING_GCD(favorites, CreateDialog);
fav_vb->add_margin_child(TTR("Favorites:"), favorites, true);
VBoxContainer *rec_vb = memnew(VBoxContainer);
vsc->add_child(rec_vb);
rec_vb->set_custom_minimum_size(Size2(150, 100) * EDSCALE);
rec_vb->set_v_size_flags(Control::SIZE_EXPAND_FILL);
recent = memnew(ItemList);
rec_vb->add_margin_child(TTR("Recent:"), recent, true);
recent->set_allow_reselect(true);
recent->connect("item_selected", callable_mp(this, &CreateDialog::_history_selected));
recent->connect("item_activated", callable_mp(this, &CreateDialog::_history_activated));
recent->add_theme_constant_override("draw_guides", 1);
VBoxContainer *vbc = memnew(VBoxContainer);
vbc->set_custom_minimum_size(Size2(300, 0) * EDSCALE);
vbc->set_h_size_flags(Control::SIZE_EXPAND_FILL);
hsc->add_child(vbc);
search_box = memnew(LineEdit);
search_box->set_clear_button_enabled(true);
search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
search_box->connect("text_changed", callable_mp(this, &CreateDialog::_text_changed));
search_box->connect("gui_input", callable_mp(this, &CreateDialog::_sbox_input));
HBoxContainer *search_hb = memnew(HBoxContainer);
search_hb->add_child(search_box);
favorite = memnew(Button);
favorite->set_toggle_mode(true);
favorite->set_tooltip_text(TTR("(Un)favorite selected item."));
favorite->connect("pressed", callable_mp(this, &CreateDialog::_favorite_toggled));
search_hb->add_child(favorite);
vbc->add_margin_child(TTR("Search:"), search_hb);
search_options = memnew(Tree);
search_options->connect("item_activated", callable_mp(this, &CreateDialog::_confirmed));
search_options->connect("cell_selected", callable_mp(this, &CreateDialog::_item_selected));
vbc->add_margin_child(TTR("Matches:"), search_options, true);
help_bit = memnew(EditorHelpBit);
help_bit->connect("request_hide", callable_mp(this, &CreateDialog::_hide_requested));
vbc->add_margin_child(TTR("Description:"), help_bit);
register_text_enter(search_box);
set_hide_on_ok(false);
set_clamp_to_embedder(true);
}