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godot/editor/editor_help_search.h

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/**************************************************************************/
/* editor_help_search.h */
/**************************************************************************/
/* 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. */
/**************************************************************************/
#ifndef EDITOR_HELP_SEARCH_H
#define EDITOR_HELP_SEARCH_H
#include "core/templates/rb_map.h"
#include "editor/code_editor.h"
#include "editor/editor_help.h"
#include "editor/plugins/editor_plugin.h"
#include "scene/gui/option_button.h"
#include "scene/gui/tree.h"
class EditorHelpSearch : public ConfirmationDialog {
GDCLASS(EditorHelpSearch, ConfirmationDialog);
enum SearchFlags {
SEARCH_CLASSES = 1 << 0,
SEARCH_CONSTRUCTORS = 1 << 1,
SEARCH_METHODS = 1 << 2,
SEARCH_OPERATORS = 1 << 3,
SEARCH_SIGNALS = 1 << 4,
SEARCH_CONSTANTS = 1 << 5,
SEARCH_PROPERTIES = 1 << 6,
SEARCH_THEME_ITEMS = 1 << 7,
SEARCH_ANNOTATIONS = 1 << 8,
SEARCH_ALL = SEARCH_CLASSES | SEARCH_CONSTRUCTORS | SEARCH_METHODS | SEARCH_OPERATORS | SEARCH_SIGNALS | SEARCH_CONSTANTS | SEARCH_PROPERTIES | SEARCH_THEME_ITEMS | SEARCH_ANNOTATIONS,
SEARCH_CASE_SENSITIVE = 1 << 29,
SEARCH_SHOW_HIERARCHY = 1 << 30
};
LineEdit *search_box = nullptr;
Button *case_sensitive_button = nullptr;
Button *hierarchy_button = nullptr;
OptionButton *filter_combo = nullptr;
Tree *results_tree = nullptr;
bool old_search = false;
String old_term;
int old_search_flags = 0;
class Runner;
Ref<Runner> search;
struct TreeCache {
HashMap<String, TreeItem *> item_cache;
void clear();
~TreeCache() {
clear();
}
} tree_cache;
void _update_results();
void _search_box_gui_input(const Ref<InputEvent> &p_event);
void _search_box_text_changed(const String &p_text);
void _filter_combo_item_selected(int p_option);
void _confirmed();
bool _all_terms_in_name(const Vector<String> &p_terms, const String &p_name) const;
void _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;
void _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;
void _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;
void _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;
Dictionary _native_search_cb(const String &p_search_string, int p_result_limit);
void _native_action_cb(const String &p_item_string);
protected:
void _notification(int p_what);
static void _bind_methods();
public:
void popup_dialog();
void popup_dialog(const String &p_term);
EditorHelpSearch();
};
class EditorHelpSearch::Runner : public RefCounted {
enum Phase {
PHASE_MATCH_CLASSES_INIT,
PHASE_MATCH_CLASSES,
PHASE_CLASS_ITEMS_INIT,
PHASE_CLASS_ITEMS,
PHASE_MEMBER_ITEMS_INIT,
PHASE_MEMBER_ITEMS,
PHASE_SELECT_MATCH,
PHASE_MAX
};
int phase = 0;
template <typename T>
struct MemberMatch {
const T *doc = nullptr;
bool name = false;
String keyword;
MemberMatch() {}
MemberMatch(const T *p_doc) :
doc(p_doc) {}
};
struct ClassMatch {
const DocData::ClassDoc *doc = nullptr;
bool name = false;
String keyword;
LocalVector<MemberMatch<DocData::MethodDoc>> constructors;
LocalVector<MemberMatch<DocData::MethodDoc>> methods;
LocalVector<MemberMatch<DocData::MethodDoc>> operators;
LocalVector<MemberMatch<DocData::MethodDoc>> signals;
LocalVector<MemberMatch<DocData::ConstantDoc>> constants;
LocalVector<MemberMatch<DocData::PropertyDoc>> properties;
LocalVector<MemberMatch<DocData::ThemeItemDoc>> theme_properties;
LocalVector<MemberMatch<DocData::MethodDoc>> annotations;
bool required() {
return name || !keyword.is_empty() || !constructors.is_empty() || !methods.is_empty() || !operators.is_empty() || !signals.is_empty() || !constants.is_empty() || !properties.is_empty() || !theme_properties.is_empty() || !annotations.is_empty();
}
};
Control *ui_service = nullptr;
Tree *results_tree = nullptr;
TreeCache *tree_cache = nullptr;
String term;
Vector<String> terms;
int search_flags;
Color disabled_color;
HashMap<String, DocData::ClassDoc>::Iterator iterator_doc;
LocalVector<RBSet<String, NaturalNoCaseComparator>::Element *> iterator_stack;
HashMap<String, ClassMatch> matches;
HashMap<String, ClassMatch>::Iterator iterator_match;
LocalVector<Pair<DocData::ClassDoc *, String>> matched_classes;
TreeItem *root_item = nullptr;
HashMap<String, TreeItem *> class_items;
TreeItem *matched_item = nullptr;
float match_highest_score = 0;
bool _is_class_disabled_by_feature_profile(const StringName &p_class);
void _populate_cache();
bool _find_or_create_item(TreeItem *p_parent, const String &p_item_meta, TreeItem *&r_item);
bool _fill();
bool _phase_fill_classes_init();
bool _phase_fill_classes();
bool _phase_fill_member_items_init();
bool _phase_fill_member_items();
bool _slice();
bool _phase_match_classes_init();
bool _phase_match_classes();
bool _phase_class_items_init();
bool _phase_class_items();
bool _phase_member_items_init();
bool _phase_member_items();
bool _phase_select_match();
String _build_method_tooltip(const DocData::ClassDoc *p_class_doc, const DocData::MethodDoc *p_doc) const;
String _build_keywords_tooltip(const String &p_keywords) const;
void _match_method_name_and_push_back(Vector<DocData::MethodDoc> &p_methods, LocalVector<MemberMatch<DocData::MethodDoc>> *r_match_methods);
bool _all_terms_in_name(const String &p_name) const;
String _match_keywords_in_all_terms(const String &p_keywords) const;
bool _match_string(const String &p_term, const String &p_string) const;
String _match_keywords(const String &p_term, const String &p_keywords) const;
void _match_item(TreeItem *p_item, const String &p_text, bool p_is_keywords = false);
TreeItem *_create_class_hierarchy(const ClassMatch &p_match);
TreeItem *_create_class_hierarchy(const DocData::ClassDoc *p_class_doc, const String &p_matching_keyword, bool p_gray);
TreeItem *_create_class_item(TreeItem *p_parent, const DocData::ClassDoc *p_doc, bool p_gray, const String &p_matching_keyword);
TreeItem *_create_category_item(TreeItem *p_parent, const String &p_class, const StringName &p_icon, const String &p_text, const String &p_metatype);
TreeItem *_create_method_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::MethodDoc> &p_match);
TreeItem *_create_constructor_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::MethodDoc> &p_match);
TreeItem *_create_operator_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::MethodDoc> &p_match);
TreeItem *_create_signal_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::MethodDoc> &p_match);
TreeItem *_create_annotation_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::MethodDoc> &p_match);
TreeItem *_create_constant_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::ConstantDoc> &p_match);
TreeItem *_create_property_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::PropertyDoc> &p_match);
TreeItem *_create_theme_property_item(TreeItem *p_parent, const DocData::ClassDoc *p_class_doc, const MemberMatch<DocData::ThemeItemDoc> &p_match);
TreeItem *_create_member_item(TreeItem *p_parent, const String &p_class_name, const StringName &p_icon, const String &p_name, const String &p_text, const String &p_type, const String &p_metatype, const String &p_tooltip, const String &p_keywords, bool p_is_deprecated, bool p_is_experimental, const String &p_matching_keyword);
public:
bool work(uint64_t slot = 100000);
Runner(Control *p_icon_service, Tree *p_results_tree, TreeCache *p_tree_cache, const String &p_term, int p_search_flags);
};
#endif // EDITOR_HELP_SEARCH_H
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