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editor_help_search.cpp
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/**************************************************************************/
/* editor_help_search.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 "editor_help_search.h"
#include "core/os/keyboard.h"
#include "editor/editor_feature_profile.h"
#include "editor/editor_main_screen.h"
#include "editor/editor_node.h"
#include "editor/editor_settings.h"
#include "editor/editor_string_names.h"
#include "editor/themes/editor_scale.h"
#include "editor/themes/editor_theme_manager.h"
bool EditorHelpSearch::_all_terms_in_name(const Vector<String> &p_terms, const String &p_name) const {
for (int i = 0; i < p_terms.size(); i++) {
if (!p_name.containsn(p_terms[i])) {
return false;
}
}
return true;
}
void EditorHelpSearch::_match_method_name_and_push_back(const String &p_term, const Vector<String> &p_terms, Vector<DocData::MethodDoc> &p_methods, const String &p_type, const String &p_metatype, const String &p_class_name, Dictionary &r_result) const {
// Constructors, Methods, Operators...
for (int i = 0; i < p_methods.size(); i++) {
String method_name = p_methods[i].name.to_lower();
if (_all_terms_in_name(p_terms, method_name) ||
(p_term.begins_with(".") && method_name.begins_with(p_term.substr(1))) ||
(p_term.ends_with("(") && method_name.ends_with(p_term.left(p_term.length() - 1).strip_edges())) ||
(p_term.begins_with(".") && p_term.ends_with("(") && method_name == p_term.substr(1, p_term.length() - 2).strip_edges())) {
r_result[vformat("class_%s:%s:%s", p_metatype, p_class_name, p_methods[i].name)] = vformat("%s > %s: %s", p_class_name, p_type, p_methods[i].name);
}
}
}
void EditorHelpSearch::_match_const_name_and_push_back(const String &p_term, const Vector<String> &p_terms, Vector<DocData::ConstantDoc> &p_constants, const String &p_type, const String &p_metatype, const String &p_class_name, Dictionary &r_result) const {
for (int i = 0; i < p_constants.size(); i++) {
String method_name = p_constants[i].name.to_lower();
if (_all_terms_in_name(p_terms, method_name) ||
(p_term.begins_with(".") && method_name.begins_with(p_term.substr(1))) ||
(p_term.ends_with("(") && method_name.ends_with(p_term.left(p_term.length() - 1).strip_edges())) ||
(p_term.begins_with(".") && p_term.ends_with("(") && method_name == p_term.substr(1, p_term.length() - 2).strip_edges())) {
r_result[vformat("class_%s:%s:%s", p_metatype, p_class_name, p_constants[i].name)] = vformat("%s > %s: %s", p_class_name, p_type, p_constants[i].name);
}
}
}
void EditorHelpSearch::_match_property_name_and_push_back(const String &p_term, const Vector<String> &p_terms, Vector<DocData::PropertyDoc> &p_properties, const String &p_type, const String &p_metatype, const String &p_class_name, Dictionary &r_result) const {
for (int i = 0; i < p_properties.size(); i++) {
String method_name = p_properties[i].name.to_lower();
if (_all_terms_in_name(p_terms, method_name) ||
(p_term.begins_with(".") && method_name.begins_with(p_term.substr(1))) ||
(p_term.ends_with("(") && method_name.ends_with(p_term.left(p_term.length() - 1).strip_edges())) ||
(p_term.begins_with(".") && p_term.ends_with("(") && method_name == p_term.substr(1, p_term.length() - 2).strip_edges())) {
r_result[vformat("class_%s:%s:%s", p_metatype, p_class_name, p_properties[i].name)] = vformat("%s > %s: %s", p_class_name, p_type, p_properties[i].name);
}
}
}
void EditorHelpSearch::_match_theme_property_name_and_push_back(const String &p_term, const Vector<String> &p_terms, Vector<DocData::ThemeItemDoc> &p_properties, const String &p_type, const String &p_metatype, const String &p_class_name, Dictionary &r_result) const {
for (int i = 0; i < p_properties.size(); i++) {
String method_name = p_properties[i].name.to_lower();
if (_all_terms_in_name(p_terms, method_name) ||
(p_term.begins_with(".") && method_name.begins_with(p_term.substr(1))) ||
(p_term.ends_with("(") && method_name.ends_with(p_term.left(p_term.length() - 1).strip_edges())) ||
(p_term.begins_with(".") && p_term.ends_with("(") && method_name == p_term.substr(1, p_term.length() - 2).strip_edges())) {
r_result[vformat("class_%s:%s:%s", p_metatype, p_class_name, p_properties[i].name)] = vformat("%s > %s: %s", p_class_name, p_type, p_properties[i].name);
}
}
}
Dictionary EditorHelpSearch::_native_search_cb(const String &p_search_string, int p_result_limit) {
Dictionary ret;
const String &term = p_search_string.strip_edges().to_lower();
Vector<String> terms = term.split_spaces();
if (terms.is_empty()) {
terms.append(term);
}
for (HashMap<String, DocData::ClassDoc>::Iterator iterator_doc = EditorHelp::get_doc_data()->class_list.begin(); iterator_doc; ++iterator_doc) {
DocData::ClassDoc &class_doc = iterator_doc->value;
if (class_doc.name.is_empty()) {
continue;
}
if (class_doc.name.containsn(term)) {
ret[vformat("class_name:%s", class_doc.name)] = class_doc.name;
}
if (term.length() > 1 || term == "@") {
_match_method_name_and_push_back(term, terms, class_doc.constructors, TTRC("Constructor"), "method", class_doc.name, ret);
_match_method_name_and_push_back(term, terms, class_doc.methods, TTRC("Method"), "method", class_doc.name, ret);
_match_method_name_and_push_back(term, terms, class_doc.operators, TTRC("Operator"), "method", class_doc.name, ret);
_match_method_name_and_push_back(term, terms, class_doc.signals, TTRC("Signal"), "signal", class_doc.name, ret);
_match_const_name_and_push_back(term, terms, class_doc.constants, TTRC("Constant"), "constant", class_doc.name, ret);
_match_property_name_and_push_back(term, terms, class_doc.properties, TTRC("Property"), "property", class_doc.name, ret);
_match_theme_property_name_and_push_back(term, terms, class_doc.theme_properties, TTRC("Theme Property"), "theme_item", class_doc.name, ret);
_match_method_name_and_push_back(term, terms, class_doc.annotations, TTRC("Annotation"), "annotation", class_doc.name, ret);
}
if (ret.size() > p_result_limit) {
break;
}
}
return ret;
}
void EditorHelpSearch::_native_action_cb(const String &p_item_string) {
emit_signal(SNAME("go_to_help"), p_item_string);
}
void EditorHelpSearch::_update_results() {
const String term = search_box->get_text().strip_edges();
int search_flags = filter_combo->get_selected_id();
// Process separately if term is not short, or is "@" for annotations.
if (term.length() > 1 || term == "@") {
case_sensitive_button->set_disabled(false);
hierarchy_button->set_disabled(false);
if (case_sensitive_button->is_pressed()) {
search_flags |= SEARCH_CASE_SENSITIVE;
}
if (hierarchy_button->is_pressed()) {
search_flags |= SEARCH_SHOW_HIERARCHY;
}
search.instantiate(results_tree, results_tree, &tree_cache, term, search_flags);
// Clear old search flags to force rebuild on short term.
old_search_flags = 0;
set_process(true);
} else {
// Disable hierarchy and case sensitive options, not used for short searches.
case_sensitive_button->set_disabled(true);
hierarchy_button->set_disabled(true);
// Always show hierarchy for short searches.
search.instantiate(results_tree, results_tree, &tree_cache, term, search_flags | SEARCH_SHOW_HIERARCHY);
old_search_flags = search_flags;
set_process(true);
}
}
void EditorHelpSearch::_search_box_gui_input(const Ref<InputEvent> &p_event) {
// Redirect navigational key events to the tree.
Ref<InputEventKey> key = p_event;
if (key.is_valid()) {
if (key->is_action("ui_up", true) || key->is_action("ui_down", true) || key->is_action("ui_page_up") || key->is_action("ui_page_down")) {
results_tree->gui_input(key);
search_box->accept_event();
}
}
}
void EditorHelpSearch::_search_box_text_changed(const String &p_text) {
_update_results();
}
void EditorHelpSearch::_filter_combo_item_selected(int p_option) {
_update_results();
}
void EditorHelpSearch::_confirmed() {
TreeItem *item = results_tree->get_selected();
if (!item) {
return;
}
// Activate the script editor and emit the signal with the documentation link to display.
EditorNode::get_singleton()->get_editor_main_screen()->select(EditorMainScreen::EDITOR_SCRIPT);
emit_signal(SNAME("go_to_help"), item->get_metadata(0));
hide();
}
void EditorHelpSearch::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_NATIVE_HELP)) {
DisplayServer::get_singleton()->help_set_search_callbacks(callable_mp(this, &EditorHelpSearch::_native_search_cb), callable_mp(this, &EditorHelpSearch::_native_action_cb));
}
} break;
case NOTIFICATION_EXIT_TREE: {
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_NATIVE_HELP)) {
DisplayServer::get_singleton()->help_set_search_callbacks();
}
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (!is_visible()) {
tree_cache.clear();
results_tree->get_vscroll_bar()->set_value(0);
search = Ref<Runner>();
callable_mp(results_tree, &Tree::clear).call_deferred(); // Wait for the Tree's mouse event propagation.
get_ok_button()->set_disabled(true);
EditorSettings::get_singleton()->set_project_metadata("dialog_bounds", "search_help", Rect2(get_position(), get_size()));
}
} break;
case NOTIFICATION_READY: {
connect(SceneStringName(confirmed), callable_mp(this, &EditorHelpSearch::_confirmed));
} break;
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
if (!EditorThemeManager::is_generated_theme_outdated()) {
break;
}
[[fallthrough]];
}
case NOTIFICATION_THEME_CHANGED: {
const int icon_width = get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor));
results_tree->add_theme_constant_override("icon_max_width", icon_width);
search_box->set_right_icon(get_editor_theme_icon(SNAME("Search")));
search_box->add_theme_icon_override("right_icon", get_editor_theme_icon(SNAME("Search")));
case_sensitive_button->set_button_icon(get_editor_theme_icon(SNAME("MatchCase")));
hierarchy_button->set_button_icon(get_editor_theme_icon(SNAME("ClassList")));
if (is_visible()) {
_update_results();
}
} break;
case NOTIFICATION_PROCESS: {
// Update background search.
if (search.is_valid()) {
if (search->work()) {
// Search done.
// Only point to the match if it's a new search, and not just reopening a old one.
if (!old_search) {
results_tree->ensure_cursor_is_visible();
} else {
old_search = false;
}
get_ok_button()->set_disabled(!results_tree->get_selected());
search = Ref<Runner>();
set_process(false);
}
} else {
set_process(false);
}
} break;
}
}
void EditorHelpSearch::_bind_methods() {
ADD_SIGNAL(MethodInfo("go_to_help"));
}
void EditorHelpSearch::popup_dialog() {
popup_dialog(search_box->get_text());
}
void EditorHelpSearch::popup_dialog(const String &p_term) {
// Restore valid window bounds or pop up at default size.
Rect2 saved_size = EditorSettings::get_singleton()->get_project_metadata("dialog_bounds", "search_help", Rect2());
if (saved_size != Rect2()) {
popup(saved_size);
} else {
popup_centered_ratio(0.5F);
}
old_search_flags = 0;
if (p_term.is_empty()) {
search_box->clear();
} else {
if (old_term == p_term) {
old_search = true;
} else {
old_term = p_term;
}
search_box->set_text(p_term);
search_box->select_all();
}
search_box->grab_focus();
_update_results();
}
EditorHelpSearch::EditorHelpSearch() {
set_hide_on_ok(false);
set_clamp_to_embedder(true);
set_title(TTR("Search Help"));
get_ok_button()->set_disabled(true);
set_ok_button_text(TTR("Open"));
// Split search and results area.
VBoxContainer *vbox = memnew(VBoxContainer);
add_child(vbox);
// Create the search box and filter controls (at the top).
HBoxContainer *hbox = memnew(HBoxContainer);
vbox->add_child(hbox);
search_box = memnew(LineEdit);
search_box->set_custom_minimum_size(Size2(200, 0) * EDSCALE);
search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
search_box->set_clear_button_enabled(true);
search_box->connect(SceneStringName(gui_input), callable_mp(this, &EditorHelpSearch::_search_box_gui_input));
search_box->connect(SceneStringName(text_changed), callable_mp(this, &EditorHelpSearch::_search_box_text_changed));
register_text_enter(search_box);
hbox->add_child(search_box);
case_sensitive_button = memnew(Button);
case_sensitive_button->set_theme_type_variation("FlatButton");
case_sensitive_button->set_tooltip_text(TTR("Case Sensitive"));
case_sensitive_button->connect(SceneStringName(pressed), callable_mp(this, &EditorHelpSearch::_update_results));
case_sensitive_button->set_toggle_mode(true);
case_sensitive_button->set_focus_mode(Control::FOCUS_NONE);
hbox->add_child(case_sensitive_button);
hierarchy_button = memnew(Button);
hierarchy_button->set_theme_type_variation("FlatButton");
hierarchy_button->set_tooltip_text(TTR("Show Hierarchy"));
hierarchy_button->connect(SceneStringName(pressed), callable_mp(this, &EditorHelpSearch::_update_results));
hierarchy_button->set_toggle_mode(true);
hierarchy_button->set_pressed(true);
hierarchy_button->set_focus_mode(Control::FOCUS_NONE);
hbox->add_child(hierarchy_button);
filter_combo = memnew(OptionButton);
filter_combo->set_custom_minimum_size(Size2(200, 0) * EDSCALE);
filter_combo->set_stretch_ratio(0); // Fixed width.
filter_combo->add_item(TTR("Display All"), SEARCH_ALL);
filter_combo->add_separator();
filter_combo->add_item(TTR("Classes Only"), SEARCH_CLASSES);
filter_combo->add_item(TTR("Constructors Only"), SEARCH_CONSTRUCTORS);
filter_combo->add_item(TTR("Methods Only"), SEARCH_METHODS);
filter_combo->add_item(TTR("Operators Only"), SEARCH_OPERATORS);
filter_combo->add_item(TTR("Signals Only"), SEARCH_SIGNALS);
filter_combo->add_item(TTR("Annotations Only"), SEARCH_ANNOTATIONS);
filter_combo->add_item(TTR("Constants Only"), SEARCH_CONSTANTS);
filter_combo->add_item(TTR("Properties Only"), SEARCH_PROPERTIES);
filter_combo->add_item(TTR("Theme Properties Only"), SEARCH_THEME_ITEMS);
filter_combo->connect(SceneStringName(item_selected), callable_mp(this, &EditorHelpSearch::_filter_combo_item_selected));
hbox->add_child(filter_combo);
// Create the results tree.
results_tree = memnew(Tree);
results_tree->set_auto_translate_mode(AUTO_TRANSLATE_MODE_DISABLED);
results_tree->set_v_size_flags(Control::SIZE_EXPAND_FILL);
results_tree->set_columns(2);
results_tree->set_column_title(0, TTR("Name"));
results_tree->set_column_clip_content(0, true);
results_tree->set_column_title(1, TTR("Member Type"));
results_tree->set_column_expand(1, false);
results_tree->set_column_custom_minimum_width(1, 150 * EDSCALE);
results_tree->set_column_clip_content(1, true);
results_tree->set_custom_minimum_size(Size2(0, 100) * EDSCALE);
results_tree->set_hide_root(true);
results_tree->set_select_mode(Tree::SELECT_ROW);
results_tree->connect("item_activated", callable_mp(this, &EditorHelpSearch::_confirmed));
results_tree->connect(SceneStringName(item_selected), callable_mp((BaseButton *)get_ok_button(), &BaseButton::set_disabled).bind(false));
vbox->add_child(results_tree, true);
}
void EditorHelpSearch::TreeCache::clear() {
for (const KeyValue<String, TreeItem *> &E : item_cache) {
memdelete(E.value);
}
item_cache.clear();
}
bool EditorHelpSearch::Runner::_is_class_disabled_by_feature_profile(const StringName &p_class) {
Ref<EditorFeatureProfile> profile = EditorFeatureProfileManager::get_singleton()->get_current_profile();
if (profile.is_null()) {
return false;
}
StringName class_name = p_class;
while (class_name != StringName()) {
if (!ClassDB::class_exists(class_name)) {
return false;
}
if (profile->is_class_disabled(class_name)) {
return true;
}
class_name = ClassDB::get_parent_class(class_name);
}
return false;
}
bool EditorHelpSearch::Runner::_fill() {
bool phase_done = false;
switch (phase) {
case PHASE_MATCH_CLASSES_INIT:
phase_done = _phase_fill_classes_init();
break;
case PHASE_MATCH_CLASSES:
phase_done = _phase_fill_classes();
break;
case PHASE_CLASS_ITEMS_INIT:
case PHASE_CLASS_ITEMS:
phase_done = true;
break;
case PHASE_MEMBER_ITEMS_INIT:
phase_done = _phase_fill_member_items_init();
break;
case PHASE_MEMBER_ITEMS:
phase_done = _phase_fill_member_items();
break;
case PHASE_SELECT_MATCH:
phase_done = _phase_select_match();
break;
case PHASE_MAX:
return true;
default:
WARN_PRINT("Invalid or unhandled phase in EditorHelpSearch::Runner, aborting search.");
return true;
}
if (phase_done) {
phase++;
}
return false;
}
bool EditorHelpSearch::Runner::_phase_fill_classes_init() {
// Initialize fill.
iterator_stack.clear();
matched_classes.clear();
matched_item = nullptr;
match_highest_score = 0;
// Initialize stack of iterators to fill, in reverse.
iterator_stack.push_back(EditorHelp::get_doc_data()->inheriting[""].back());
return true;
}
bool EditorHelpSearch::Runner::_phase_fill_classes() {
if (iterator_stack.is_empty()) {
return true;
}
if (iterator_stack[iterator_stack.size() - 1]) {
DocData::ClassDoc *class_doc = EditorHelp::get_doc_data()->class_list.getptr(iterator_stack[iterator_stack.size() - 1]->get());
// Decrement stack.
iterator_stack[iterator_stack.size() - 1] = iterator_stack[iterator_stack.size() - 1]->prev();
// Drop last element of stack if empty.
if (!iterator_stack[iterator_stack.size() - 1]) {
iterator_stack.resize(iterator_stack.size() - 1);
}
if (!class_doc || class_doc->name.is_empty()) {
return false;
}
// If class matches the flags, add it to the matched stack.
const bool class_matched =
(search_flags & SEARCH_CLASSES) ||
((search_flags & SEARCH_CONSTRUCTORS) && !class_doc->constructors.is_empty()) ||
((search_flags & SEARCH_METHODS) && !class_doc->methods.is_empty()) ||
((search_flags & SEARCH_OPERATORS) && !class_doc->operators.is_empty()) ||
((search_flags & SEARCH_SIGNALS) && !class_doc->signals.is_empty()) ||
((search_flags & SEARCH_CONSTANTS) && !class_doc->constants.is_empty()) ||
((search_flags & SEARCH_PROPERTIES) && !class_doc->properties.is_empty()) ||
((search_flags & SEARCH_THEME_ITEMS) && !class_doc->theme_properties.is_empty()) ||
((search_flags & SEARCH_ANNOTATIONS) && !class_doc->annotations.is_empty());
if (class_matched) {
if (term.is_empty() || class_doc->name.containsn(term)) {
matched_classes.push_back(Pair<DocData::ClassDoc *, String>(class_doc, String()));
} else if (String keyword = _match_keywords(term, class_doc->keywords); !keyword.is_empty()) {
matched_classes.push_back(Pair<DocData::ClassDoc *, String>(class_doc, keyword));
}
}
// Add inheriting classes, in reverse.
if (class_doc && EditorHelp::get_doc_data()->inheriting.has(class_doc->name)) {
iterator_stack.push_back(EditorHelp::get_doc_data()->inheriting[class_doc->name].back());
}
return false;
}
// Drop last element of stack if empty.
if (!iterator_stack[iterator_stack.size() - 1]) {
iterator_stack.resize(iterator_stack.size() - 1);
}
return iterator_stack.is_empty();
}
bool EditorHelpSearch::Runner::_phase_fill_member_items_init() {
// Prepare tree.
class_items.clear();
_populate_cache();
return true;
}
TreeItem *EditorHelpSearch::Runner::_create_category_item(TreeItem *p_parent, const String &p_class, const StringName &p_icon, const String &p_text, const String &p_metatype) {
const String item_meta = "class_" + p_metatype + ":" + p_class;
TreeItem *item = nullptr;
if (_find_or_create_item(p_parent, item_meta, item)) {
item->set_icon(0, ui_service->get_editor_theme_icon(p_icon));
item->set_text(0, p_text);
item->set_metadata(0, item_meta);
}
item->set_collapsed(true);
return item;
}
bool EditorHelpSearch::Runner::_phase_fill_member_items() {
if (matched_classes.is_empty()) {
return true;
}
// Pop working item from stack.
Pair<DocData::ClassDoc *, String> match = matched_classes[matched_classes.size() - 1];
DocData::ClassDoc *class_doc = match.first;
const String &keyword = match.second;
matched_classes.resize(matched_classes.size() - 1);
if (class_doc) {
TreeItem *item = _create_class_hierarchy(class_doc, keyword, !(search_flags & SEARCH_CLASSES));
// If the class has no inheriting classes, fold its item.
item->set_collapsed(!item->get_first_child());
if (search_flags & SEARCH_CLASSES) {
item->clear_custom_color(0);
item->clear_custom_color(1);
} else {
item->set_custom_color(0, disabled_color);
item->set_custom_color(1, disabled_color);
}
// Create common header if required.
const bool search_all = (search_flags & SEARCH_ALL) == SEARCH_ALL;
if ((search_flags & SEARCH_CONSTRUCTORS) && !class_doc->constructors.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberConstructor"), TTRC("Constructors"), "constructors");
}
for (const DocData::MethodDoc &constructor_doc : class_doc->constructors) {
_create_constructor_item(parent_item, class_doc, &constructor_doc);
}
}
if ((search_flags & SEARCH_METHODS) && !class_doc->methods.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberMethod"), TTRC("Methods"), "methods");
}
for (const DocData::MethodDoc &method_doc : class_doc->methods) {
_create_method_item(parent_item, class_doc, &method_doc);
}
}
if ((search_flags & SEARCH_OPERATORS) && !class_doc->operators.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberOperator"), TTRC("Operators"), "operators");
}
for (const DocData::MethodDoc &operator_doc : class_doc->operators) {
_create_operator_item(parent_item, class_doc, &operator_doc);
}
}
if ((search_flags & SEARCH_SIGNALS) && !class_doc->signals.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberSignal"), TTRC("Signals"), "signals");
}
for (const DocData::MethodDoc &signal_doc : class_doc->signals) {
_create_signal_item(parent_item, class_doc, &signal_doc);
}
}
if ((search_flags & SEARCH_CONSTANTS) && !class_doc->constants.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberConstant"), TTRC("Constants"), "constants");
}
for (const DocData::ConstantDoc &constant_doc : class_doc->constants) {
_create_constant_item(parent_item, class_doc, &constant_doc);
}
}
if ((search_flags & SEARCH_PROPERTIES) && !class_doc->properties.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberProperty"), TTRC("Properties"), "properties");
}
for (const DocData::PropertyDoc &property_doc : class_doc->properties) {
_create_property_item(parent_item, class_doc, &property_doc);
}
}
if ((search_flags & SEARCH_THEME_ITEMS) && !class_doc->theme_properties.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberTheme"), TTRC("Theme Properties"), "theme_items");
}
for (const DocData::ThemeItemDoc &theme_property_doc : class_doc->theme_properties) {
_create_theme_property_item(parent_item, class_doc, &theme_property_doc);
}
}
if ((search_flags & SEARCH_ANNOTATIONS) && !class_doc->annotations.is_empty()) {
TreeItem *parent_item = item;
if (search_all) {
parent_item = _create_category_item(parent_item, class_doc->name, SNAME("MemberAnnotation"), TTRC("Annotations"), "annotations");
}
for (const DocData::MethodDoc &annotation_doc : class_doc->annotations) {
_create_annotation_item(parent_item, class_doc, &annotation_doc);
}
}
}
return matched_classes.is_empty();
}
bool EditorHelpSearch::Runner::_slice() {
bool phase_done = false;
switch (phase) {
case PHASE_MATCH_CLASSES_INIT:
phase_done = _phase_match_classes_init();
break;
case PHASE_MATCH_CLASSES:
phase_done = _phase_match_classes();
break;
case PHASE_CLASS_ITEMS_INIT:
phase_done = _phase_class_items_init();
break;
case PHASE_CLASS_ITEMS:
phase_done = _phase_class_items();
break;
case PHASE_MEMBER_ITEMS_INIT:
phase_done = _phase_member_items_init();
break;
case PHASE_MEMBER_ITEMS:
phase_done = _phase_member_items();
break;
case PHASE_SELECT_MATCH:
phase_done = _phase_select_match();
break;
case PHASE_MAX:
return true;
default:
WARN_PRINT("Invalid or unhandled phase in EditorHelpSearch::Runner, aborting search.");
return true;
}
if (phase_done) {
phase++;
}
return false;
}
bool EditorHelpSearch::Runner::_phase_match_classes_init() {
iterator_doc = nullptr;
iterator_stack.clear();
if (search_flags & SEARCH_SHOW_HIERARCHY) {
iterator_stack.push_back(EditorHelp::get_doc_data()->inheriting[""].front());
} else {
iterator_doc = EditorHelp::get_doc_data()->class_list.begin();
}
matches.clear();
matched_item = nullptr;
match_highest_score = 0;
if (!term.is_empty()) {
terms = term.split_spaces();
if (terms.is_empty()) {
terms.append(term);
}
}
return true;
}
bool EditorHelpSearch::Runner::_phase_match_classes() {
if (!iterator_doc && iterator_stack.is_empty()) {
return true;
}
DocData::ClassDoc *class_doc = nullptr;
if (iterator_doc) {
class_doc = &iterator_doc->value;
} else if (!iterator_stack.is_empty() && iterator_stack[iterator_stack.size() - 1]) {
class_doc = EditorHelp::get_doc_data()->class_list.getptr(iterator_stack[iterator_stack.size() - 1]->get());
}
if (class_doc && class_doc->name.is_empty()) {
class_doc = nullptr;
}
if (class_doc && !_is_class_disabled_by_feature_profile(class_doc->name)) {
ClassMatch match;
match.doc = class_doc;
// Match class name.
if (search_flags & SEARCH_CLASSES) {
match.name = _match_string(term, class_doc->name);
match.keyword = _match_keywords(term, class_doc->keywords);
}
if (search_flags & SEARCH_CONSTRUCTORS) {
_match_method_name_and_push_back(class_doc->constructors, &match.constructors);
}
if (search_flags & SEARCH_METHODS) {
_match_method_name_and_push_back(class_doc->methods, &match.methods);
}
if (search_flags & SEARCH_OPERATORS) {
_match_method_name_and_push_back(class_doc->operators, &match.operators);
}
if (search_flags & SEARCH_SIGNALS) {
for (const DocData::MethodDoc &signal_doc : class_doc->signals) {
MemberMatch<DocData::MethodDoc> signal;
signal.name = _all_terms_in_name(signal_doc.name);
signal.keyword = _match_keywords_in_all_terms(signal_doc.keywords);
if (signal.name || !signal.keyword.is_empty()) {
signal.doc = &signal_doc;
match.signals.push_back(signal);
}
}
}
if (search_flags & SEARCH_CONSTANTS) {
for (const DocData::ConstantDoc &constant_doc : class_doc->constants) {
MemberMatch<DocData::ConstantDoc> constant;
constant.name = _all_terms_in_name(constant_doc.name);
constant.keyword = _match_keywords_in_all_terms(constant_doc.keywords);
if (constant.name || !constant.keyword.is_empty()) {
constant.doc = &constant_doc;
match.constants.push_back(constant);
}
}
}
if (search_flags & SEARCH_PROPERTIES) {
for (const DocData::PropertyDoc &property_doc : class_doc->properties) {
MemberMatch<DocData::PropertyDoc> property;
property.name = _all_terms_in_name(property_doc.name);
property.keyword = _match_keywords_in_all_terms(property_doc.keywords);
if (property.name || !property.keyword.is_empty()) {
property.doc = &property_doc;
match.properties.push_back(property);
}
}
}
if (search_flags & SEARCH_THEME_ITEMS) {
for (const DocData::ThemeItemDoc &theme_property_doc : class_doc->theme_properties) {
MemberMatch<DocData::ThemeItemDoc> theme_property;
theme_property.name = _all_terms_in_name(theme_property_doc.name);
theme_property.keyword = _match_keywords_in_all_terms(theme_property_doc.keywords);
if (theme_property.name || !theme_property.keyword.is_empty()) {
theme_property.doc = &theme_property_doc;
match.theme_properties.push_back(theme_property);
}
}
}
if (search_flags & SEARCH_ANNOTATIONS) {
for (const DocData::MethodDoc &annotation_doc : class_doc->annotations) {
MemberMatch<DocData::MethodDoc> annotation;
annotation.name = _all_terms_in_name(annotation_doc.name);
annotation.keyword = _match_keywords_in_all_terms(annotation_doc.keywords);
if (annotation.name || !annotation.keyword.is_empty()) {
annotation.doc = &annotation_doc;
match.annotations.push_back(annotation);
}
}
}
matches[class_doc->name] = match;
}
if (iterator_doc) {
++iterator_doc;
return !iterator_doc;
}
if (!iterator_stack.is_empty()) {
// Iterate on stack.
if (iterator_stack[iterator_stack.size() - 1]) {
iterator_stack[iterator_stack.size() - 1] = iterator_stack[iterator_stack.size() - 1]->next();
}
// Drop last element of stack.
if (!iterator_stack[iterator_stack.size() - 1]) {
iterator_stack.resize(iterator_stack.size() - 1);
}
}
if (class_doc && EditorHelp::get_doc_data()->inheriting.has(class_doc->name)) {
iterator_stack.push_back(EditorHelp::get_doc_data()->inheriting[class_doc->name].front());
}
return iterator_stack.is_empty();
}
void EditorHelpSearch::Runner::_populate_cache() {
// Deselect to prevent re-selection issues.
results_tree->deselect_all();
root_item = results_tree->get_root();
if (root_item) {
LocalVector<TreeItem *> stack;
// Add children of root item to stack.
for (TreeItem *child = root_item->get_first_child(); child; child = child->get_next()) {
stack.push_back(child);
}
// Traverse stack and cache items.
while (!stack.is_empty()) {
TreeItem *cur_item = stack[stack.size() - 1];
stack.resize(stack.size() - 1);
// Add to the cache.
tree_cache->item_cache.insert(cur_item->get_metadata(0).operator String(), cur_item);
// Add any children to the stack.
for (TreeItem *child = cur_item->get_first_child(); child; child = child->get_next()) {
stack.push_back(child);
}
// Remove from parent.
cur_item->get_parent()->remove_child(cur_item);
}
} else {
root_item = results_tree->create_item();
}
}
bool EditorHelpSearch::Runner::_phase_class_items_init() {
iterator_match = matches.begin();
_populate_cache();
class_items.clear();
return true;
}
bool EditorHelpSearch::Runner::_phase_class_items() {
if (!iterator_match) {
return true;
}
ClassMatch &match = iterator_match->value;
if (search_flags & SEARCH_SHOW_HIERARCHY) {
if (match.required()) {
_create_class_hierarchy(match);
}
} else {
if (match.name || !match.keyword.is_empty()) {
_create_class_item(root_item, match.doc, false, match.name ? String() : match.keyword);
}
}
++iterator_match;
return !iterator_match;
}
bool EditorHelpSearch::Runner::_phase_member_items_init() {
iterator_match = matches.begin();
return true;
}
bool EditorHelpSearch::Runner::_phase_member_items() {
if (!iterator_match) {
return true;
}
ClassMatch &match = iterator_match->value;
if (!match.doc || match.doc->name.is_empty()) {
++iterator_match;
return false;
}
// Pick appropriate parent item if showing hierarchy, otherwise pick root.
TreeItem *parent_item = (search_flags & SEARCH_SHOW_HIERARCHY) ? class_items[match.doc->name] : root_item;
for (const MemberMatch<DocData::MethodDoc> &constructor_item : match.constructors) {
_create_constructor_item(parent_item, match.doc, constructor_item);
}
for (const MemberMatch<DocData::MethodDoc> &method_item : match.methods) {
_create_method_item(parent_item, match.doc, method_item);
}
for (const MemberMatch<DocData::MethodDoc> &operator_item : match.operators) {
_create_operator_item(parent_item, match.doc, operator_item);
}
for (const MemberMatch<DocData::MethodDoc> &signal_item : match.signals) {
_create_signal_item(parent_item, match.doc, signal_item);
}
for (const MemberMatch<DocData::ConstantDoc> &constant_item : match.constants) {
_create_constant_item(parent_item, match.doc, constant_item);
}
for (const MemberMatch<DocData::PropertyDoc> &property_item : match.properties) {
_create_property_item(parent_item, match.doc, property_item);
}
for (const MemberMatch<DocData::ThemeItemDoc> &theme_property_item : match.theme_properties) {
_create_theme_property_item(parent_item, match.doc, theme_property_item);
}
for (const MemberMatch<DocData::MethodDoc> &annotation_item : match.annotations) {
_create_annotation_item(parent_item, match.doc, annotation_item);
}
++iterator_match;
return !iterator_match;
}
bool EditorHelpSearch::Runner::_phase_select_match() {
if (matched_item) {
matched_item->select(0);
}
return true;
}
void EditorHelpSearch::Runner::_match_method_name_and_push_back(Vector<DocData::MethodDoc> &p_methods, LocalVector<MemberMatch<DocData::MethodDoc>> *r_match_methods) {
// Constructors, Methods, Operators...
for (int i = 0; i < p_methods.size(); i++) {
String method_name = (search_flags & SEARCH_CASE_SENSITIVE) ? p_methods[i].name : p_methods[i].name.to_lower();
String keywords = (search_flags & SEARCH_CASE_SENSITIVE) ? p_methods[i].keywords : p_methods[i].keywords.to_lower();
MemberMatch<DocData::MethodDoc> method;
method.name = _all_terms_in_name(method_name);
method.keyword = _match_keywords_in_all_terms(keywords);
if (method.name || !method.keyword.is_empty() ||
(term.begins_with(".") && method_name.begins_with(term.substr(1))) ||
(term.ends_with("(") && method_name.ends_with(term.left(term.length() - 1).strip_edges())) ||
(term.begins_with(".") && term.ends_with("(") && method_name == term.substr(1, term.length() - 2).strip_edges())) {
method.doc = const_cast<DocData::MethodDoc *>(&p_methods[i]);
r_match_methods->push_back(method);
}
}
}
bool EditorHelpSearch::Runner::_all_terms_in_name(const String &p_name) const {
for (int i = 0; i < terms.size(); i++) {
if (!_match_string(terms[i], p_name)) {
return false;
}
}
return true;
}
String EditorHelpSearch::Runner::_match_keywords_in_all_terms(const String &p_keywords) const {
String matching_keyword;
for (int i = 0; i < terms.size(); i++) {
matching_keyword = _match_keywords(terms[i], p_keywords);
if (matching_keyword.is_empty()) {
return String();
}
}
return matching_keyword;
}
bool EditorHelpSearch::Runner::_match_string(const String &p_term, const String &p_string) const {
if (search_flags & SEARCH_CASE_SENSITIVE) {
return p_string.contains(p_term);
} else {
return p_string.containsn(p_term);
}
}
String EditorHelpSearch::Runner::_match_keywords(const String &p_term, const String &p_keywords) const {
for (const String &k : p_keywords.split(",")) {
const String keyword = k.strip_edges();
if (_match_string(p_term, keyword)) {
return keyword;
}
}