initial commit, 4.5 stable

editor/doc/SCsub

@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+from misc.utility.scons_hints import *
+
+Import("env")
+
+env.add_source_files(env.editor_sources, "*.cpp")

editor/doc/doc_tools.h

@@ -0,0 +1,60 @@
+/**************************************************************************/
+/*  doc_tools.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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "core/doc_data.h"
+#include "core/templates/rb_set.h"
+
+class DocTools {
+public:
+	String version;
+	HashMap<String, DocData::ClassDoc> class_list;
+	HashMap<String, RBSet<String, NaturalNoCaseComparator>> inheriting;
+
+	static Error erase_classes(const String &p_dir);
+
+	void merge_from(const DocTools &p_data);
+	void add_doc(const DocData::ClassDoc &p_class_doc);
+	void remove_doc(const String &p_class_name);
+	void remove_script_doc_by_path(const String &p_path);
+	bool has_doc(const String &p_class_name);
+	enum GenerateFlags {
+		GENERATE_FLAG_SKIP_BASIC_TYPES = (1 << 0),
+		GENERATE_FLAG_EXTENSION_CLASSES_ONLY = (1 << 1),
+	};
+	void generate(BitField<GenerateFlags> p_flags = {});
+	Error load_classes(const String &p_dir);
+	Error save_classes(const String &p_default_path, const HashMap<String, String> &p_class_path, bool p_use_relative_schema = true);
+
+	Error _load(Ref<XMLParser> parser);
+	Error load_compressed(const uint8_t *p_data, int64_t p_compressed_size, int64_t p_uncompressed_size);
+	Error load_xml(const uint8_t *p_data, int64_t p_size);
+};

editor/doc/editor_help.h

@@ -0,0 +1,423 @@
+/**************************************************************************/
+/*  editor_help.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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "core/os/thread.h"
+#include "editor/doc/doc_tools.h"
+#include "editor/plugins/editor_plugin.h"
+#include "scene/gui/dialogs.h"
+#include "scene/gui/popup.h"
+#include "scene/gui/rich_text_label.h"
+#include "scene/gui/split_container.h"
+#include "scene/gui/text_edit.h"
+#include "scene/main/timer.h"
+
+class FindBar : public HBoxContainer {
+	GDCLASS(FindBar, HBoxContainer);
+
+	LineEdit *search_text = nullptr;
+	Button *find_prev = nullptr;
+	Button *find_next = nullptr;
+	Label *matches_label = nullptr;
+	Button *hide_button = nullptr;
+
+	RichTextLabel *rich_text_label = nullptr;
+
+	String prev_search;
+	int results_count = 0;
+	int results_count_to_current = 0;
+
+	virtual void input(const Ref<InputEvent> &p_event) override;
+
+	void _hide_bar();
+
+	void _search_text_changed(const String &p_text);
+	void _search_text_submitted(const String &p_text);
+
+	void _update_results_count(bool p_search_previous);
+	void _update_matches_label();
+
+protected:
+	void _notification(int p_what);
+
+	bool _search(bool p_search_previous = false);
+
+public:
+	void set_rich_text_label(RichTextLabel *p_rich_text_label);
+
+	void popup_search();
+
+	bool search_prev();
+	bool search_next();
+
+	FindBar();
+};
+
+class EditorFileSystemDirectory;
+
+class EditorHelp : public VBoxContainer {
+	GDCLASS(EditorHelp, VBoxContainer);
+
+	enum MethodType {
+		METHOD_TYPE_METHOD,
+		METHOD_TYPE_CONSTRUCTOR,
+		METHOD_TYPE_OPERATOR,
+		METHOD_TYPE_MAX
+	};
+
+	bool select_locked = false;
+	bool update_pending = false;
+
+	String prev_search;
+
+	String edited_class;
+
+	Vector<Pair<String, int>> section_line;
+	HashMap<String, int> method_line;
+	HashMap<String, int> signal_line;
+	HashMap<String, int> property_line;
+	HashMap<String, int> theme_property_line;
+	HashMap<String, int> constant_line;
+	HashMap<String, int> annotation_line;
+	HashMap<String, int> enum_line;
+	HashMap<String, HashMap<String, int>> enum_values_line;
+	int description_line = 0;
+
+	RichTextLabel *class_desc = nullptr;
+	HSplitContainer *h_split = nullptr;
+	inline static DocTools *doc = nullptr;
+	inline static DocTools *ext_doc = nullptr;
+
+	ConfirmationDialog *search_dialog = nullptr;
+	LineEdit *search = nullptr;
+	FindBar *find_bar = nullptr;
+	HBoxContainer *status_bar = nullptr;
+	Button *toggle_files_button = nullptr;
+
+	String base_path;
+
+	struct ThemeCache {
+		Ref<StyleBox> background_style;
+
+		Color text_color;
+		Color title_color;
+		Color headline_color;
+		Color comment_color;
+		Color symbol_color;
+		Color value_color;
+		Color qualifier_color;
+		Color type_color;
+		Color override_color;
+
+		Ref<Font> doc_font;
+		Ref<Font> doc_bold_font;
+		Ref<Font> doc_italic_font;
+		Ref<Font> doc_title_font;
+		Ref<Font> doc_code_font;
+		Ref<Font> doc_kbd_font;
+
+		int doc_font_size = 0;
+		int doc_title_font_size = 0;
+		int doc_code_font_size = 0;
+		int doc_kbd_font_size = 0;
+	} theme_cache;
+
+	int scroll_to = -1;
+
+	void _help_callback(const String &p_topic);
+
+	void _add_text(const String &p_bbcode);
+	bool scroll_locked = false;
+
+	//void _button_pressed(int p_idx);
+	void _add_type(const String &p_type, const String &p_enum = String(), bool p_is_bitfield = false);
+	void _add_type_icon(const String &p_type, int p_size = 0, const String &p_fallback = "");
+	void _add_method(const DocData::MethodDoc &p_method, bool p_overview, bool p_override = true);
+
+	void _add_bulletpoint();
+
+	void _push_normal_font();
+	void _pop_normal_font();
+	void _push_title_font();
+	void _pop_title_font();
+	void _push_code_font();
+	void _pop_code_font();
+
+	void _class_desc_finished();
+	void _class_list_select(const String &p_select);
+	void _class_desc_select(const String &p_select);
+	void _class_desc_input(const Ref<InputEvent> &p_input);
+	void _class_desc_resized(bool p_force_update_theme);
+	int display_margin = 0;
+
+	Error _goto_desc(const String &p_class);
+	//void _update_history_buttons();
+	void _update_method_list(MethodType p_method_type, const Vector<DocData::MethodDoc> &p_methods);
+	void _update_method_descriptions(const DocData::ClassDoc &p_classdoc, MethodType p_method_type, const Vector<DocData::MethodDoc> &p_methods);
+	void _update_doc();
+
+	void _request_help(const String &p_string);
+	void _search(bool p_search_previous = false);
+
+	void _toggle_files_pressed();
+
+	inline static int doc_generation_count = 0;
+	inline static String doc_version_hash;
+	inline static Thread worker_thread;
+	inline static Thread loader_thread; // Only load scripts here to avoid deadlocking with main thread.
+
+	inline static SafeFlag _script_docs_loaded = SafeFlag(false);
+	inline static LocalVector<DocData::ClassDoc> _docs_to_add;
+	inline static LocalVector<String> _docs_to_remove;
+	inline static LocalVector<String> _docs_to_remove_by_path;
+
+	static void _wait_for_thread(Thread &p_thread = worker_thread);
+	static void _load_doc_thread(void *p_udata);
+	static void _gen_doc_thread(void *p_udata);
+	static void _gen_extensions_docs();
+	static void _process_postponed_docs();
+	static void _load_script_doc_cache_thread(void *p_udata);
+	static void _regen_script_doc_thread(void *p_udata);
+	static void _finish_regen_script_doc_thread(void *p_udata);
+	static void _reload_scripts_documentation(EditorFileSystemDirectory *p_dir);
+	static void _delete_script_doc_cache();
+	static void _compute_doc_version_hash();
+
+	struct PropertyCompare {
+		_FORCE_INLINE_ bool operator()(const DocData::PropertyDoc &p_l, const DocData::PropertyDoc &p_r) const {
+			// Sort overridden properties above all else.
+			if (p_l.overridden == p_r.overridden) {
+				return p_l.name.naturalcasecmp_to(p_r.name) < 0;
+			}
+			return p_l.overridden;
+		}
+	};
+
+protected:
+	virtual void _update_theme_item_cache() override;
+
+	void _notification(int p_what);
+	static void _bind_methods();
+
+public:
+	static void generate_doc(bool p_use_cache = true, bool p_use_script_cache = true);
+	static void cleanup_doc();
+	static void load_script_doc_cache();
+	static void regenerate_script_doc_cache();
+	static void save_script_doc_cache();
+	static String get_cache_full_path();
+	static String get_script_doc_cache_full_path();
+
+	// Adding scripts to DocData directly may make script doc cache inconsistent. Use methods below when adding script docs.
+	// Usage during startup can also cause deadlocks.
+	static DocTools *get_doc_data();
+	// Method forwarding to underlying DocTools to keep script doc cache consistent.
+	static DocData::ClassDoc *get_doc(const String &p_class_name);
+	static void add_doc(const DocData::ClassDoc &p_class_doc);
+	static void remove_doc(const String &p_class_name);
+	static void remove_script_doc_by_path(const String &p_path);
+	static bool has_doc(const String &p_class_name);
+
+	static void load_xml_buffer(const uint8_t *p_buffer, int p_size);
+	static void remove_class(const String &p_class);
+
+	void go_to_help(const String &p_help);
+	void go_to_class(const String &p_class);
+	void update_doc();
+
+	Vector<Pair<String, int>> get_sections();
+	void scroll_to_section(int p_section_index);
+
+	void popup_search();
+	void search_again(bool p_search_previous = false);
+
+	String get_class();
+
+	void set_focused() { class_desc->grab_focus(); }
+
+	int get_scroll() const;
+	void set_scroll(int p_scroll);
+
+	void update_toggle_files_button();
+
+	static void init_gdext_pointers();
+
+	EditorHelp();
+};
+
+class EditorHelpBit : public VBoxContainer {
+	GDCLASS(EditorHelpBit, VBoxContainer);
+
+	enum SymbolHint {
+		SYMBOL_HINT_NONE,
+		SYMBOL_HINT_INHERITANCE, // [ < ParentClass[ < ...]]
+		SYMBOL_HINT_ASSIGNABLE, // [: Type][ = value]
+		SYMBOL_HINT_SIGNATURE, // (arguments)[ -> Type][ qualifiers]
+	};
+
+	struct DocType {
+		String type;
+		String enumeration;
+		bool is_bitfield = false;
+	};
+
+	struct ArgumentData {
+		String name;
+		DocType doc_type;
+		String default_value;
+	};
+
+	struct HelpData {
+		String description;
+		String deprecated_message;
+		String experimental_message;
+		DocType doc_type;
+		String value;
+		Vector<ArgumentData> arguments;
+		ArgumentData rest_argument;
+		String qualifiers;
+		String resource_path;
+	};
+
+	inline static HashMap<StringName, HelpData> doc_class_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_enum_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_constant_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_property_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_theme_item_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_method_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_signal_cache;
+	inline static HashMap<StringName, HashMap<StringName, HelpData>> doc_annotation_cache;
+
+	RichTextLabel *title = nullptr;
+	RichTextLabel *content = nullptr;
+
+	bool use_class_prefix = false;
+
+	String symbol_doc_link;
+	String symbol_class_name;
+	String symbol_type;
+	String symbol_name;
+	SymbolHint symbol_hint = SYMBOL_HINT_NONE;
+
+	HelpData help_data;
+
+	float content_min_height = 0.0;
+	float content_max_height = 0.0;
+
+	static HelpData _get_class_help_data(const StringName &p_class_name);
+	static HelpData _get_enum_help_data(const StringName &p_class_name, const StringName &p_enum_name);
+	static HelpData _get_constant_help_data(const StringName &p_class_name, const StringName &p_constant_name);
+	static HelpData _get_property_help_data(const StringName &p_class_name, const StringName &p_property_name);
+	static HelpData _get_theme_item_help_data(const StringName &p_class_name, const StringName &p_theme_item_name);
+	static HelpData _get_method_help_data(const StringName &p_class_name, const StringName &p_method_name);
+	static HelpData _get_signal_help_data(const StringName &p_class_name, const StringName &p_signal_name);
+	static HelpData _get_annotation_help_data(const StringName &p_class_name, const StringName &p_annotation_name);
+
+	void _add_type_to_title(const DocType &p_doc_type);
+	void _update_labels();
+	void _go_to_help(const String &p_what);
+	void _meta_clicked(const String &p_select);
+
+protected:
+	static void _bind_methods();
+	void _notification(int p_what);
+
+public:
+	void parse_symbol(const String &p_symbol, const String &p_prologue = String());
+	void set_custom_text(const String &p_type, const String &p_name, const String &p_description);
+
+	void set_content_height_limits(float p_min, float p_max);
+	void update_content_height();
+
+	EditorHelpBit(const String &p_symbol = String(), const String &p_prologue = String(), bool p_use_class_prefix = false, bool p_allow_selection = true);
+};
+
+// Standard tooltips do not allow you to hover over them.
+// This class is intended as a temporary workaround.
+class EditorHelpBitTooltip : public PopupPanel {
+	GDCLASS(EditorHelpBitTooltip, PopupPanel);
+
+	static bool _is_tooltip_visible;
+
+	Timer *timer = nullptr;
+	uint64_t _enter_tree_time = 0;
+	bool _is_mouse_inside_tooltip = false;
+
+	static Control *_make_invisible_control();
+
+	void _start_timer();
+	void _target_gui_input(const Ref<InputEvent> &p_event);
+
+protected:
+	void _notification(int p_what);
+
+public:
+	static Control *show_tooltip(Control *p_target, const String &p_symbol, const String &p_prologue = String(), bool p_use_class_prefix = false);
+
+	void popup_under_cursor();
+
+	EditorHelpBitTooltip(Control *p_target);
+};
+
+class EditorSyntaxHighlighter;
+
+class EditorHelpHighlighter {
+public:
+	enum Language {
+		LANGUAGE_GDSCRIPT,
+		LANGUAGE_CSHARP,
+		LANGUAGE_MAX,
+	};
+
+private:
+	using HighlightData = Vector<Pair<int, Color>>;
+
+	static EditorHelpHighlighter *singleton;
+
+	HashMap<String, HighlightData> highlight_data_caches[LANGUAGE_MAX];
+
+	TextEdit *text_edits[LANGUAGE_MAX];
+	Ref<Script> scripts[LANGUAGE_MAX];
+	Ref<EditorSyntaxHighlighter> highlighters[LANGUAGE_MAX];
+
+	HighlightData _get_highlight_data(Language p_language, const String &p_source, bool p_use_cache);
+
+public:
+	static void create_singleton();
+	static void free_singleton();
+	static EditorHelpHighlighter *get_singleton();
+
+	void highlight(RichTextLabel *p_rich_text_label, Language p_language, const String &p_source, bool p_use_cache);
+	void reset_cache();
+
+	EditorHelpHighlighter();
+	virtual ~EditorHelpHighlighter();
+};

editor/doc/editor_help_search.h

@@ -0,0 +1,213 @@
+/**************************************************************************/
+/*  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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "editor/plugins/editor_plugin.h"
+#include "scene/gui/dialogs.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);
+};