Minor fixes/refactoring of project and editor setting dialogs

editor/editor_settings_dialog.cpp

@@ -0,0 +1,720 @@
+/*************************************************************************/
+/*  editor_settings_dialog.cpp                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* 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_settings_dialog.h"
+
+#include "core/config/project_settings.h"
+#include "core/input/input_map.h"
+#include "core/os/keyboard.h"
+#include "editor/debugger/editor_debugger_node.h"
+#include "editor_file_system.h"
+#include "editor_log.h"
+#include "editor_node.h"
+#include "editor_scale.h"
+#include "editor_settings.h"
+#include "scene/gui/margin_container.h"
+
+void EditorSettingsDialog::ok_pressed() {
+	if (!EditorSettings::get_singleton()) {
+		return;
+	}
+
+	_settings_save();
+	timer->stop();
+}
+
+void EditorSettingsDialog::_settings_changed() {
+	timer->start();
+}
+
+void EditorSettingsDialog::_settings_property_edited(const String &p_name) {
+	String full_name = inspector->get_full_item_path(p_name);
+
+	if (full_name == "interface/theme/accent_color" || full_name == "interface/theme/base_color" || full_name == "interface/theme/contrast") {
+		EditorSettings::get_singleton()->set_manually("interface/theme/preset", "Custom"); // set preset to Custom
+	} else if (full_name.begins_with("text_editor/theme/highlighting")) {
+		EditorSettings::get_singleton()->set_manually("text_editor/theme/color_theme", "Custom");
+	}
+}
+
+void EditorSettingsDialog::_settings_save() {
+	EditorSettings::get_singleton()->notify_changes();
+	EditorSettings::get_singleton()->save();
+}
+
+void EditorSettingsDialog::cancel_pressed() {
+	if (!EditorSettings::get_singleton()) {
+		return;
+	}
+
+	EditorSettings::get_singleton()->notify_changes();
+}
+
+void EditorSettingsDialog::popup_edit_settings() {
+	if (!EditorSettings::get_singleton()) {
+		return;
+	}
+
+	EditorSettings::get_singleton()->list_text_editor_themes(); // make sure we have an up to date list of themes
+
+	inspector->edit(EditorSettings::get_singleton());
+	inspector->get_inspector()->update_tree();
+
+	search_box->select_all();
+	search_box->grab_focus();
+
+	_update_shortcuts();
+	set_process_unhandled_input(true);
+
+	// Restore valid window bounds or pop up at default size.
+	Rect2 saved_size = EditorSettings::get_singleton()->get_project_metadata("dialog_bounds", "editor_settings", Rect2());
+	if (saved_size != Rect2()) {
+		popup(saved_size);
+	} else {
+		popup_centered_clamped(Size2(900, 700) * EDSCALE, 0.8);
+	}
+
+	_focus_current_search_box();
+}
+
+void EditorSettingsDialog::_filter_shortcuts(const String &p_filter) {
+	shortcut_filter = p_filter;
+	_update_shortcuts();
+}
+
+void EditorSettingsDialog::_undo_redo_callback(void *p_self, const String &p_name) {
+	EditorNode::get_log()->add_message(p_name, EditorLog::MSG_TYPE_EDITOR);
+}
+
+void EditorSettingsDialog::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_VISIBILITY_CHANGED: {
+			if (!is_visible()) {
+				EditorSettings::get_singleton()->set_project_metadata("dialog_bounds", "editor_settings", Rect2(get_position(), get_size()));
+				set_process_unhandled_input(false);
+			}
+		} break;
+		case NOTIFICATION_READY: {
+			undo_redo->set_method_notify_callback(EditorDebuggerNode::_method_changeds, nullptr);
+			undo_redo->set_property_notify_callback(EditorDebuggerNode::_property_changeds, nullptr);
+			undo_redo->set_commit_notify_callback(_undo_redo_callback, this);
+		} break;
+		case NOTIFICATION_ENTER_TREE: {
+			_update_icons();
+		} break;
+		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
+			_update_icons();
+			// Update theme colors.
+			inspector->update_category_list();
+			_update_shortcuts();
+		} break;
+	}
+}
+
+void EditorSettingsDialog::unhandled_input(const Ref<InputEvent> &p_event) {
+	ERR_FAIL_COND(p_event.is_null());
+
+	const Ref<InputEventKey> k = p_event;
+
+	if (k.is_valid() && k->is_pressed()) {
+		bool handled = false;
+
+		if (ED_IS_SHORTCUT("ui_undo", p_event)) {
+			String action = undo_redo->get_current_action_name();
+			if (!action.is_empty()) {
+				EditorNode::get_log()->add_message("Undo: " + action, EditorLog::MSG_TYPE_EDITOR);
+			}
+			undo_redo->undo();
+			handled = true;
+		}
+
+		if (ED_IS_SHORTCUT("ui_redo", p_event)) {
+			undo_redo->redo();
+			String action = undo_redo->get_current_action_name();
+			if (!action.is_empty()) {
+				EditorNode::get_log()->add_message("Redo: " + action, EditorLog::MSG_TYPE_EDITOR);
+			}
+			handled = true;
+		}
+
+		if (k->get_keycode_with_modifiers() == (KeyModifierMask::CMD | Key::F)) {
+			_focus_current_search_box();
+			handled = true;
+		}
+
+		if (handled) {
+			set_input_as_handled();
+		}
+	}
+}
+
+void EditorSettingsDialog::_update_icons() {
+	search_box->set_right_icon(shortcuts->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
+	search_box->set_clear_button_enabled(true);
+	shortcut_search_box->set_right_icon(shortcuts->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
+	shortcut_search_box->set_clear_button_enabled(true);
+
+	restart_close_button->set_icon(shortcuts->get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+	restart_container->add_theme_style_override("panel", shortcuts->get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+	restart_icon->set_texture(shortcuts->get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
+	restart_label->add_theme_color_override("font_color", shortcuts->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+}
+
+void EditorSettingsDialog::_event_config_confirmed() {
+	Ref<InputEventKey> k = shortcut_editor->get_event();
+	if (k.is_null()) {
+		return;
+	}
+
+	if (current_event_index == -1) {
+		// Add new event
+		current_events.push_back(k);
+	} else {
+		// Edit existing event
+		current_events[current_event_index] = k;
+	}
+
+	if (is_editing_action) {
+		_update_builtin_action(current_edited_identifier, current_events);
+	} else {
+		_update_shortcut_events(current_edited_identifier, current_events);
+	}
+}
+
+void EditorSettingsDialog::_update_builtin_action(const String &p_name, const Array &p_events) {
+	Array old_input_array = EditorSettings::get_singleton()->get_builtin_action_overrides(p_name);
+
+	undo_redo->create_action(TTR("Edit Built-in Action") + " '" + p_name + "'");
+	undo_redo->add_do_method(EditorSettings::get_singleton(), "set_builtin_action_override", p_name, p_events);
+	undo_redo->add_undo_method(EditorSettings::get_singleton(), "set_builtin_action_override", p_name, old_input_array);
+	undo_redo->add_do_method(this, "_settings_changed");
+	undo_redo->add_undo_method(this, "_settings_changed");
+	undo_redo->commit_action();
+
+	_update_shortcuts();
+}
+
+void EditorSettingsDialog::_update_shortcut_events(const String &p_path, const Array &p_events) {
+	Ref<Shortcut> current_sc = EditorSettings::get_singleton()->get_shortcut(p_path);
+
+	undo_redo->create_action(TTR("Edit Shortcut") + " '" + p_path + "'");
+	undo_redo->add_do_method(current_sc.ptr(), "set_events", p_events);
+	undo_redo->add_undo_method(current_sc.ptr(), "set_events", current_sc->get_events());
+	undo_redo->add_do_method(this, "_update_shortcuts");
+	undo_redo->add_undo_method(this, "_update_shortcuts");
+	undo_redo->add_do_method(this, "_settings_changed");
+	undo_redo->add_undo_method(this, "_settings_changed");
+	undo_redo->commit_action();
+}
+
+Array EditorSettingsDialog::_event_list_to_array_helper(List<Ref<InputEvent>> &p_events) {
+	Array events;
+
+	// Convert the list to an array, and only keep key events as this is for the editor.
+	for (List<Ref<InputEvent>>::Element *E = p_events.front(); E; E = E->next()) {
+		Ref<InputEventKey> k = E->get();
+		if (k.is_valid()) {
+			events.append(E->get());
+		}
+	}
+
+	return events;
+}
+
+void EditorSettingsDialog::_create_shortcut_treeitem(TreeItem *p_parent, const String &p_shortcut_identifier, const String &p_display, Array &p_events, bool p_allow_revert, bool p_is_action, bool p_is_collapsed) {
+	TreeItem *shortcut_item = shortcuts->create_item(p_parent);
+	shortcut_item->set_collapsed(p_is_collapsed);
+	shortcut_item->set_text(0, p_display);
+
+	Ref<InputEvent> primary = p_events.size() > 0 ? Ref<InputEvent>(p_events[0]) : Ref<InputEvent>();
+	Ref<InputEvent> secondary = p_events.size() > 1 ? Ref<InputEvent>(p_events[1]) : Ref<InputEvent>();
+
+	String sc_text = "None";
+	if (primary.is_valid()) {
+		sc_text = primary->as_text();
+
+		if (secondary.is_valid()) {
+			sc_text += ", " + secondary->as_text();
+
+			if (p_events.size() > 2) {
+				sc_text += " (+" + itos(p_events.size() - 2) + ")";
+			}
+		}
+	}
+
+	shortcut_item->set_text(1, sc_text);
+	if (sc_text == "None") {
+		// Fade out unassigned shortcut labels for easier visual grepping.
+		shortcut_item->set_custom_color(1, shortcuts->get_theme_color("font_color", "Label") * Color(1, 1, 1, 0.5));
+	}
+
+	if (p_allow_revert) {
+		shortcut_item->add_button(1, shortcuts->get_theme_icon("Reload", "EditorIcons"), SHORTCUT_REVERT);
+	}
+
+	shortcut_item->add_button(1, shortcuts->get_theme_icon("Add", "EditorIcons"), SHORTCUT_ADD);
+	shortcut_item->add_button(1, shortcuts->get_theme_icon("Close", "EditorIcons"), SHORTCUT_ERASE);
+
+	shortcut_item->set_meta("is_action", p_is_action);
+	shortcut_item->set_meta("type", "shortcut");
+	shortcut_item->set_meta("shortcut_identifier", p_shortcut_identifier);
+	shortcut_item->set_meta("events", p_events);
+
+	// Shortcut Input Events
+	for (int i = 0; i < p_events.size(); i++) {
+		Ref<InputEvent> ie = p_events[i];
+		if (ie.is_null()) {
+			continue;
+		}
+
+		TreeItem *event_item = shortcuts->create_item(shortcut_item);
+
+		event_item->set_text(0, shortcut_item->get_child_count() == 1 ? "Primary" : "");
+		event_item->set_text(1, ie->as_text());
+
+		event_item->add_button(1, shortcuts->get_theme_icon("Edit", "EditorIcons"), SHORTCUT_EDIT);
+		event_item->add_button(1, shortcuts->get_theme_icon("Close", "EditorIcons"), SHORTCUT_ERASE);
+
+		event_item->set_custom_bg_color(0, shortcuts->get_theme_color("dark_color_3", "Editor"));
+		event_item->set_custom_bg_color(1, shortcuts->get_theme_color("dark_color_3", "Editor"));
+
+		event_item->set_meta("is_action", p_is_action);
+		event_item->set_meta("type", "event");
+		event_item->set_meta("event_index", i);
+	}
+}
+
+void EditorSettingsDialog::_update_shortcuts() {
+	// Before clearing the tree, take note of which categories are collapsed so that this state can be maintained when the tree is repopulated.
+	Map<String, bool> collapsed;
+
+	if (shortcuts->get_root() && shortcuts->get_root()->get_first_child()) {
+		TreeItem *ti = shortcuts->get_root()->get_first_child();
+		while (ti) {
+			// Not all items have valid or unique text in the first column - so if it has an identifier, use that, as it should be unique.
+			if (ti->get_first_child() && ti->has_meta("shortcut_identifier")) {
+				collapsed[ti->get_meta("shortcut_identifier")] = ti->is_collapsed();
+			} else {
+				collapsed[ti->get_text(0)] = ti->is_collapsed();
+			}
+
+			// Try go down tree
+			TreeItem *ti_next = ti->get_first_child();
+			// Try go across tree
+			if (!ti_next) {
+				ti_next = ti->get_next();
+			}
+			// Try go up tree, to next node
+			if (!ti_next) {
+				ti_next = ti->get_parent()->get_next();
+			}
+
+			ti = ti_next;
+		}
+	}
+
+	shortcuts->clear();
+
+	TreeItem *root = shortcuts->create_item();
+	Map<String, TreeItem *> sections;
+
+	// Set up section for Common/Built-in actions
+	TreeItem *common_section = shortcuts->create_item(root);
+	sections["Common"] = common_section;
+	common_section->set_text(0, TTR("Common"));
+	common_section->set_selectable(0, false);
+	common_section->set_selectable(1, false);
+	if (collapsed.has("Common")) {
+		common_section->set_collapsed(collapsed["Common"]);
+	}
+	common_section->set_custom_bg_color(0, shortcuts->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+	common_section->set_custom_bg_color(1, shortcuts->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+
+	// Get the action map for the editor, and add each item to the "Common" section.
+	OrderedHashMap<StringName, InputMap::Action> action_map = InputMap::get_singleton()->get_action_map();
+	for (OrderedHashMap<StringName, InputMap::Action>::Element E = action_map.front(); E; E = E.next()) {
+		String action_name = E.key();
+		InputMap::Action action = E.get();
+
+		Array events; // Need to get the list of events into an array so it can be set as metadata on the item.
+		Vector<String> event_strings;
+
+		List<Ref<InputEvent>> all_default_events = InputMap::get_singleton()->get_builtins_with_feature_overrides_applied().find(action_name).value();
+		List<Ref<InputEventKey>> key_default_events;
+		// Remove all non-key events from the defaults. Only check keys, since we are in the editor.
+		for (List<Ref<InputEvent>>::Element *I = all_default_events.front(); I; I = I->next()) {
+			Ref<InputEventKey> k = I->get();
+			if (k.is_valid()) {
+				key_default_events.push_back(k);
+			}
+		}
+
+		// Join the text of the events with a delimiter so they can all be displayed in one cell.
+		String events_display_string = event_strings.is_empty() ? "None" : String("; ").join(event_strings);
+
+		if (!shortcut_filter.is_subsequence_ofn(action_name) && (events_display_string == "None" || !shortcut_filter.is_subsequence_ofn(events_display_string))) {
+			continue;
+		}
+
+		Array action_events = _event_list_to_array_helper(action.inputs);
+		Array default_events = _event_list_to_array_helper(all_default_events);
+		bool same_as_defaults = Shortcut::is_event_array_equal(default_events, action_events);
+		bool collapse = !collapsed.has(action_name) || (collapsed.has(action_name) && collapsed[action_name]);
+
+		_create_shortcut_treeitem(common_section, action_name, action_name, action_events, !same_as_defaults, true, collapse);
+	}
+
+	// Editor Shortcuts
+
+	List<String> slist;
+	EditorSettings::get_singleton()->get_shortcut_list(&slist);
+
+	for (const String &E : slist) {
+		Ref<Shortcut> sc = EditorSettings::get_singleton()->get_shortcut(E);
+		if (!sc->has_meta("original")) {
+			continue;
+		}
+
+		// Shortcut Section
+
+		TreeItem *section;
+		String section_name = E.get_slice("/", 0);
+
+		if (sections.has(section_name)) {
+			section = sections[section_name];
+		} else {
+			section = shortcuts->create_item(root);
+
+			String item_name = section_name.capitalize();
+			section->set_text(0, item_name);
+			section->set_selectable(0, false);
+			section->set_selectable(1, false);
+			section->set_custom_bg_color(0, shortcuts->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+			section->set_custom_bg_color(1, shortcuts->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+
+			if (collapsed.has(item_name)) {
+				section->set_collapsed(collapsed[item_name]);
+			}
+
+			sections[section_name] = section;
+		}
+
+		// Shortcut Item
+
+		if (!shortcut_filter.is_subsequence_ofn(sc->get_name())) {
+			continue;
+		}
+
+		Array original = sc->get_meta("original");
+		Array shortcuts_array = sc->get_events().duplicate(true);
+		bool same_as_defaults = Shortcut::is_event_array_equal(original, shortcuts_array);
+		bool collapse = !collapsed.has(E) || (collapsed.has(E) && collapsed[E]);
+
+		_create_shortcut_treeitem(section, E, sc->get_name(), shortcuts_array, !same_as_defaults, false, collapse);
+	}
+
+	// remove sections with no shortcuts
+	for (KeyValue<String, TreeItem *> &E : sections) {
+		TreeItem *section = E.value;
+		if (section->get_first_child() == nullptr) {
+			root->remove_child(section);
+		}
+	}
+}
+
+void EditorSettingsDialog::_shortcut_button_pressed(Object *p_item, int p_column, int p_idx) {
+	TreeItem *ti = Object::cast_to<TreeItem>(p_item);
+	ERR_FAIL_COND_MSG(!ti, "Object passed is not a TreeItem");
+
+	ShortcutButton button_idx = (ShortcutButton)p_idx;
+
+	is_editing_action = ti->get_meta("is_action");
+
+	String type = ti->get_meta("type");
+
+	if (type == "event") {
+		current_edited_identifier = ti->get_parent()->get_meta("shortcut_identifier");
+		current_events = ti->get_parent()->get_meta("events");
+		current_event_index = ti->get_meta("event_index");
+	} else { // Type is "shortcut"
+		current_edited_identifier = ti->get_meta("shortcut_identifier");
+		current_events = ti->get_meta("events");
+		current_event_index = -1;
+	}
+
+	switch (button_idx) {
+		case EditorSettingsDialog::SHORTCUT_ADD: {
+			// Only for "shortcut" types
+			shortcut_editor->popup_and_configure();
+		} break;
+		case EditorSettingsDialog::SHORTCUT_EDIT: {
+			// Only for "event" types
+			shortcut_editor->popup_and_configure(current_events[current_event_index]);
+		} break;
+		case EditorSettingsDialog::SHORTCUT_ERASE: {
+			if (type == "shortcut") {
+				if (is_editing_action) {
+					_update_builtin_action(current_edited_identifier, Array());
+				} else {
+					_update_shortcut_events(current_edited_identifier, Array());
+				}
+			} else if (type == "event") {
+				current_events.remove_at(current_event_index);
+
+				if (is_editing_action) {
+					_update_builtin_action(current_edited_identifier, current_events);
+				} else {
+					_update_shortcut_events(current_edited_identifier, current_events);
+				}
+			}
+		} break;
+		case EditorSettingsDialog::SHORTCUT_REVERT: {
+			// Only for "shortcut" types
+			if (is_editing_action) {
+				List<Ref<InputEvent>> defaults = InputMap::get_singleton()->get_builtins_with_feature_overrides_applied()[current_edited_identifier];
+				Array events = _event_list_to_array_helper(defaults);
+
+				_update_builtin_action(current_edited_identifier, events);
+			} else {
+				Ref<Shortcut> sc = EditorSettings::get_singleton()->get_shortcut(current_edited_identifier);
+				Array original = sc->get_meta("original");
+				_update_shortcut_events(current_edited_identifier, original);
+			}
+		} break;
+		default:
+			break;
+	}
+}
+
+Variant EditorSettingsDialog::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
+	TreeItem *selected = shortcuts->get_selected();
+
+	// Only allow drag for events
+	if (!selected || !selected->has_meta("type") || selected->get_meta("type") != "event") {
+		return Variant();
+	}
+
+	String label_text = "Event " + itos(selected->get_meta("event_index"));
+	Label *label = memnew(Label(label_text));
+	label->set_modulate(Color(1, 1, 1, 1.0f));
+	shortcuts->set_drag_preview(label);
+
+	shortcuts->set_drop_mode_flags(Tree::DROP_MODE_INBETWEEN);
+
+	return Dictionary(); // No data required
+}
+
+bool EditorSettingsDialog::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
+	TreeItem *selected = shortcuts->get_selected();
+	TreeItem *item = shortcuts->get_item_at_position(p_point);
+	if (!selected || !item || item == selected || !item->has_meta("type") || item->get_meta("type") != "event") {
+		return false;
+	}
+
+	// Don't allow moving an events in-between shortcuts.
+	if (selected->get_parent()->get_meta("shortcut_identifier") != item->get_parent()->get_meta("shortcut_identifier")) {
+		return false;
+	}
+
+	return true;
+}
+
+void EditorSettingsDialog::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
+	if (!can_drop_data_fw(p_point, p_data, p_from)) {
+		return;
+	}
+
+	TreeItem *selected = shortcuts->get_selected();
+	TreeItem *target = shortcuts->get_item_at_position(p_point);
+
+	if (!target) {
+		return;
+	}
+
+	int target_event_index = target->get_meta("event_index");
+	int index_moving_from = selected->get_meta("event_index");
+
+	Array events = selected->get_parent()->get_meta("events");
+
+	Variant event_moved = events[index_moving_from];
+	events.remove_at(index_moving_from);
+	events.insert(target_event_index, event_moved);
+
+	String ident = selected->get_parent()->get_meta("shortcut_identifier");
+	if (selected->get_meta("is_action")) {
+		_update_builtin_action(ident, events);
+	} else {
+		_update_shortcut_events(ident, events);
+	}
+}
+
+void EditorSettingsDialog::_tabs_tab_changed(int p_tab) {
+	_focus_current_search_box();
+}
+
+void EditorSettingsDialog::_focus_current_search_box() {
+	Control *tab = tabs->get_current_tab_control();
+	LineEdit *current_search_box = nullptr;
+	if (tab == tab_general) {
+		current_search_box = search_box;
+	} else if (tab == tab_shortcuts) {
+		current_search_box = shortcut_search_box;
+	}
+
+	if (current_search_box) {
+		current_search_box->grab_focus();
+		current_search_box->select_all();
+	}
+}
+
+void EditorSettingsDialog::_editor_restart() {
+	EditorNode::get_singleton()->save_all_scenes();
+	EditorNode::get_singleton()->restart_editor();
+}
+
+void EditorSettingsDialog::_editor_restart_request() {
+	restart_container->show();
+}
+
+void EditorSettingsDialog::_editor_restart_close() {
+	restart_container->hide();
+}
+
+void EditorSettingsDialog::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_update_shortcuts"), &EditorSettingsDialog::_update_shortcuts);
+	ClassDB::bind_method(D_METHOD("_settings_changed"), &EditorSettingsDialog::_settings_changed);
+
+	ClassDB::bind_method(D_METHOD("_get_drag_data_fw"), &EditorSettingsDialog::get_drag_data_fw);
+	ClassDB::bind_method(D_METHOD("_can_drop_data_fw"), &EditorSettingsDialog::can_drop_data_fw);
+	ClassDB::bind_method(D_METHOD("_drop_data_fw"), &EditorSettingsDialog::drop_data_fw);
+}
+
+EditorSettingsDialog::EditorSettingsDialog() {
+	set_title(TTR("Editor Settings"));
+
+	undo_redo = memnew(UndoRedo);
+
+	tabs = memnew(TabContainer);
+	tabs->set_tab_alignment(TabContainer::ALIGNMENT_LEFT);
+	tabs->connect("tab_changed", callable_mp(this, &EditorSettingsDialog::_tabs_tab_changed));
+	add_child(tabs);
+
+	// General Tab
+
+	tab_general = memnew(VBoxContainer);
+	tabs->add_child(tab_general);
+	tab_general->set_name(TTR("General"));
+
+	HBoxContainer *hbc = memnew(HBoxContainer);
+	hbc->set_h_size_flags(Control::SIZE_EXPAND_FILL);
+	tab_general->add_child(hbc);
+
+	search_box = memnew(LineEdit);
+	search_box->set_placeholder(TTR("Search"));
+	search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
+	hbc->add_child(search_box);
+
+	inspector = memnew(SectionedInspector);
+	inspector->get_inspector()->set_use_filter(true);
+	inspector->register_search_box(search_box);
+	inspector->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+	inspector->get_inspector()->set_undo_redo(undo_redo);
+	tab_general->add_child(inspector);
+	inspector->get_inspector()->connect("property_edited", callable_mp(this, &EditorSettingsDialog::_settings_property_edited));
+	inspector->get_inspector()->connect("restart_requested", callable_mp(this, &EditorSettingsDialog::_editor_restart_request));
+
+	restart_container = memnew(PanelContainer);
+	tab_general->add_child(restart_container);
+	HBoxContainer *restart_hb = memnew(HBoxContainer);
+	restart_container->add_child(restart_hb);
+	restart_icon = memnew(TextureRect);
+	restart_icon->set_v_size_flags(Control::SIZE_SHRINK_CENTER);
+	restart_hb->add_child(restart_icon);
+	restart_label = memnew(Label);
+	restart_label->set_text(TTR("The editor must be restarted for changes to take effect."));
+	restart_hb->add_child(restart_label);
+	restart_hb->add_spacer();
+	Button *restart_button = memnew(Button);
+	restart_button->connect("pressed", callable_mp(this, &EditorSettingsDialog::_editor_restart));
+	restart_hb->add_child(restart_button);
+	restart_button->set_text(TTR("Save & Restart"));
+	restart_close_button = memnew(Button);
+	restart_close_button->set_flat(true);
+	restart_close_button->connect("pressed", callable_mp(this, &EditorSettingsDialog::_editor_restart_close));
+	restart_hb->add_child(restart_close_button);
+	restart_container->hide();
+
+	// Shortcuts Tab
+
+	tab_shortcuts = memnew(VBoxContainer);
+
+	tabs->add_child(tab_shortcuts);
+	tab_shortcuts->set_name(TTR("Shortcuts"));
+
+	shortcut_search_box = memnew(LineEdit);
+	shortcut_search_box->set_placeholder(TTR("Search"));
+	shortcut_search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
+	tab_shortcuts->add_child(shortcut_search_box);
+	shortcut_search_box->connect("text_changed", callable_mp(this, &EditorSettingsDialog::_filter_shortcuts));
+
+	shortcuts = memnew(Tree);
+	shortcuts->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+	shortcuts->set_columns(2);
+	shortcuts->set_hide_root(true);
+	shortcuts->set_column_titles_visible(true);
+	shortcuts->set_column_title(0, TTR("Name"));
+	shortcuts->set_column_title(1, TTR("Binding"));
+	shortcuts->connect("button_pressed", callable_mp(this, &EditorSettingsDialog::_shortcut_button_pressed));
+	tab_shortcuts->add_child(shortcuts);
+
+	shortcuts->set_drag_forwarding(this);
+
+	// Adding event dialog
+	shortcut_editor = memnew(InputEventConfigurationDialog);
+	shortcut_editor->connect("confirmed", callable_mp(this, &EditorSettingsDialog::_event_config_confirmed));
+	shortcut_editor->set_allowed_input_types(InputEventConfigurationDialog::InputType::INPUT_KEY);
+	add_child(shortcut_editor);
+
+	set_hide_on_ok(true);
+
+	timer = memnew(Timer);
+	timer->set_wait_time(1.5);
+	timer->connect("timeout", callable_mp(this, &EditorSettingsDialog::_settings_save));
+	timer->set_one_shot(true);
+	add_child(timer);
+	EditorSettings::get_singleton()->connect("settings_changed", callable_mp(this, &EditorSettingsDialog::_settings_changed));
+	get_ok_button()->set_text(TTR("Close"));
+
+	updating = false;
+}
+
+EditorSettingsDialog::~EditorSettingsDialog() {
+	memdelete(undo_redo);
+}