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289 lines
9.1 KiB
C++
289 lines
9.1 KiB
C++
/**************************************************************************/
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/* editor_quick_open.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "editor_quick_open.h"
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#include "core/os/keyboard.h"
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#include "editor/editor_node.h"
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#include "editor/editor_scale.h"
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Rect2i EditorQuickOpen::prev_rect = Rect2i();
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bool EditorQuickOpen::was_showed = false;
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void EditorQuickOpen::popup_dialog(const String &p_base, bool p_enable_multi, bool p_dont_clear) {
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base_type = p_base;
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allow_multi_select = p_enable_multi;
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search_options->set_select_mode(allow_multi_select ? Tree::SELECT_MULTI : Tree::SELECT_SINGLE);
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if (was_showed) {
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popup(prev_rect);
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} else {
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popup_centered_clamped(Size2(600, 440) * EDSCALE, 0.8f);
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}
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EditorFileSystemDirectory *efsd = EditorFileSystem::get_singleton()->get_filesystem();
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_build_search_cache(efsd);
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if (p_dont_clear) {
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search_box->select_all();
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_update_search();
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} else {
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search_box->clear(); // This will emit text_changed.
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}
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search_box->grab_focus();
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}
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void EditorQuickOpen::_build_search_cache(EditorFileSystemDirectory *p_efsd) {
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for (int i = 0; i < p_efsd->get_subdir_count(); i++) {
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_build_search_cache(p_efsd->get_subdir(i));
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}
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Vector<String> base_types = base_type.split(",");
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for (int i = 0; i < p_efsd->get_file_count(); i++) {
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String file = p_efsd->get_file_path(i);
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String engine_type = p_efsd->get_file_type(i);
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String script_type = p_efsd->get_file_resource_script_class(i);
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String actual_type = script_type.is_empty() ? engine_type : script_type;
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// Iterate all possible base types.
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for (String &parent_type : base_types) {
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if (ClassDB::is_parent_class(engine_type, parent_type) || EditorNode::get_editor_data().script_class_is_parent(script_type, parent_type)) {
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files.push_back(file.substr(6, file.length()));
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// Store refs to used icons.
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String ext = file.get_extension();
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if (!icons.has(ext)) {
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icons.insert(ext, EditorNode::get_singleton()->get_class_icon(actual_type, "Object"));
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}
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// Stop testing base types as soon as we got a match.
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break;
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}
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}
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}
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}
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void EditorQuickOpen::_update_search() {
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const String search_text = search_box->get_text();
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const bool empty_search = search_text.is_empty();
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// Filter possible candidates.
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Vector<Entry> entries;
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for (int i = 0; i < files.size(); i++) {
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if (empty_search || search_text.is_subsequence_ofn(files[i])) {
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Entry r;
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r.path = files[i];
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r.score = empty_search ? 0 : _score_path(search_text, files[i].to_lower());
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entries.push_back(r);
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}
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}
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// Display results
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TreeItem *root = search_options->get_root();
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root->clear_children();
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if (entries.size() > 0) {
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if (!empty_search) {
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SortArray<Entry, EntryComparator> sorter;
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sorter.sort(entries.ptrw(), entries.size());
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}
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const int entry_limit = MIN(entries.size(), 300);
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for (int i = 0; i < entry_limit; i++) {
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TreeItem *ti = search_options->create_item(root);
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ti->set_text(0, entries[i].path);
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ti->set_icon(0, *icons.lookup_ptr(entries[i].path.get_extension()));
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}
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TreeItem *to_select = root->get_first_child();
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to_select->select(0);
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to_select->set_as_cursor(0);
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search_options->scroll_to_item(to_select);
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get_ok_button()->set_disabled(false);
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} else {
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search_options->deselect_all();
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get_ok_button()->set_disabled(true);
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}
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}
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float EditorQuickOpen::_score_path(const String &p_search, const String &p_path) {
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float score = 0.9f + .1f * (p_search.length() / (float)p_path.length());
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// Exact match.
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if (p_search == p_path) {
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return 1.2f;
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}
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// Positive bias for matches close to the beginning of the file name.
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String file = p_path.get_file();
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int pos = file.findn(p_search);
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if (pos != -1) {
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return score * (1.0f - 0.1f * (float(pos) / file.length()));
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}
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// Similarity
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return p_path.to_lower().similarity(p_search.to_lower());
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}
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void EditorQuickOpen::_confirmed() {
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if (!search_options->get_selected()) {
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return;
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}
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_cleanup();
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hide();
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emit_signal(SNAME("quick_open"));
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}
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void EditorQuickOpen::cancel_pressed() {
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_cleanup();
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}
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void EditorQuickOpen::_cleanup() {
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files.clear();
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icons.clear();
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}
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void EditorQuickOpen::_text_changed(const String &p_newtext) {
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_update_search();
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}
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void EditorQuickOpen::_sbox_input(const Ref<InputEvent> &p_ie) {
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Ref<InputEventKey> k = p_ie;
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if (k.is_valid()) {
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switch (k->get_keycode()) {
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case Key::UP:
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case Key::DOWN:
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case Key::PAGEUP:
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case Key::PAGEDOWN: {
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search_options->gui_input(k);
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search_box->accept_event();
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if (allow_multi_select) {
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TreeItem *root = search_options->get_root();
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if (!root->get_first_child()) {
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break;
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}
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TreeItem *current = search_options->get_selected();
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TreeItem *item = search_options->get_next_selected(root);
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while (item) {
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item->deselect(0);
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item = search_options->get_next_selected(item);
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}
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current->select(0);
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current->set_as_cursor(0);
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}
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} break;
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default:
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break;
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}
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}
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}
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String EditorQuickOpen::get_selected() const {
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TreeItem *ti = search_options->get_selected();
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if (!ti) {
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return String();
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}
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return "res://" + ti->get_text(0);
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}
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Vector<String> EditorQuickOpen::get_selected_files() const {
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Vector<String> selected_files;
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TreeItem *item = search_options->get_next_selected(search_options->get_root());
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while (item) {
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selected_files.push_back("res://" + item->get_text(0));
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item = search_options->get_next_selected(item);
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}
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return selected_files;
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}
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String EditorQuickOpen::get_base_type() const {
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return base_type;
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}
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void EditorQuickOpen::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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connect("confirmed", callable_mp(this, &EditorQuickOpen::_confirmed));
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search_box->set_clear_button_enabled(true);
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} break;
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case NOTIFICATION_VISIBILITY_CHANGED: {
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if (!is_visible()) {
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prev_rect = Rect2i(get_position(), get_size());
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was_showed = true;
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}
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} break;
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case NOTIFICATION_EXIT_TREE: {
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disconnect("confirmed", callable_mp(this, &EditorQuickOpen::_confirmed));
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} break;
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}
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}
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void EditorQuickOpen::_theme_changed() {
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search_box->set_right_icon(search_options->get_editor_theme_icon(SNAME("Search")));
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}
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void EditorQuickOpen::_bind_methods() {
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ADD_SIGNAL(MethodInfo("quick_open"));
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}
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EditorQuickOpen::EditorQuickOpen() {
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VBoxContainer *vbc = memnew(VBoxContainer);
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vbc->connect("theme_changed", callable_mp(this, &EditorQuickOpen::_theme_changed));
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add_child(vbc);
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search_box = memnew(LineEdit);
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search_box->connect("text_changed", callable_mp(this, &EditorQuickOpen::_text_changed));
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search_box->connect("gui_input", callable_mp(this, &EditorQuickOpen::_sbox_input));
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vbc->add_margin_child(TTR("Search:"), search_box);
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register_text_enter(search_box);
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search_options = memnew(Tree);
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search_options->connect("item_activated", callable_mp(this, &EditorQuickOpen::_confirmed));
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search_options->create_item();
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search_options->set_hide_root(true);
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search_options->set_hide_folding(true);
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search_options->add_theme_constant_override("draw_guides", 1);
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vbc->add_margin_child(TTR("Matches:"), search_options, true);
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set_ok_button_text(TTR("Open"));
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set_hide_on_ok(false);
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}
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