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editor_file_dialog.cpp
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/*************************************************************************/
/* editor_file_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_file_dialog.h"
#include "core/config/project_settings.h"
#include "core/io/file_access.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
#include "core/string/print_string.h"
#include "dependency_editor.h"
#include "editor/editor_file_system.h"
#include "editor/editor_node.h"
#include "editor/editor_resource_preview.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "scene/gui/center_container.h"
#include "scene/gui/label.h"
#include "scene/gui/margin_container.h"
#include "servers/display_server.h"
EditorFileDialog::GetIconFunc EditorFileDialog::get_icon_func = nullptr;
EditorFileDialog::GetIconFunc EditorFileDialog::get_large_icon_func = nullptr;
EditorFileDialog::RegisterFunc EditorFileDialog::register_func = nullptr;
EditorFileDialog::RegisterFunc EditorFileDialog::unregister_func = nullptr;
void EditorFileDialog::popup_file_dialog() {
popup_centered_clamped(Size2(1050, 700) * EDSCALE, 0.8);
_focus_file_text();
}
void EditorFileDialog::_focus_file_text() {
int lp = file->get_text().rfind(".");
if (lp != -1) {
file->select(0, lp);
file->grab_focus();
}
}
VBoxContainer *EditorFileDialog::get_vbox() {
return vbox;
}
void EditorFileDialog::_update_theme_item_cache() {
ConfirmationDialog::_update_theme_item_cache();
theme_cache.parent_folder = get_theme_icon(SNAME("ArrowUp"), SNAME("EditorIcons"));
theme_cache.forward_folder = get_theme_icon(SNAME("Forward"), SNAME("EditorIcons"));
theme_cache.back_folder = get_theme_icon(SNAME("Back"), SNAME("EditorIcons"));
theme_cache.reload = get_theme_icon(SNAME("Reload"), SNAME("EditorIcons"));
theme_cache.toggle_hidden = get_theme_icon(SNAME("GuiVisibilityVisible"), SNAME("EditorIcons"));
theme_cache.favorite = get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons"));
theme_cache.mode_thumbnails = get_theme_icon(SNAME("FileThumbnail"), SNAME("EditorIcons"));
theme_cache.mode_list = get_theme_icon(SNAME("FileList"), SNAME("EditorIcons"));
theme_cache.favorites_up = get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons"));
theme_cache.favorites_down = get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons"));
theme_cache.folder = get_theme_icon(SNAME("Folder"), SNAME("EditorIcons"));
theme_cache.folder_icon_color = get_theme_color(SNAME("folder_icon_color"), SNAME("FileDialog"));
theme_cache.action_copy = get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons"));
theme_cache.action_delete = get_theme_icon(SNAME("Remove"), SNAME("EditorIcons"));
theme_cache.filesystem = get_theme_icon(SNAME("Filesystem"), SNAME("EditorIcons"));
theme_cache.folder_medium_thumbnail = get_theme_icon(SNAME("FolderMediumThumb"), SNAME("EditorIcons"));
theme_cache.file_medium_thumbnail = get_theme_icon(SNAME("FileMediumThumb"), SNAME("EditorIcons"));
theme_cache.folder_big_thumbnail = get_theme_icon(SNAME("FolderBigThumb"), SNAME("EditorIcons"));
theme_cache.file_big_thumbnail = get_theme_icon(SNAME("FileBigThumb"), SNAME("EditorIcons"));
theme_cache.progress[0] = get_theme_icon("Progress1", SNAME("EditorIcons"));
theme_cache.progress[1] = get_theme_icon("Progress2", SNAME("EditorIcons"));
theme_cache.progress[2] = get_theme_icon("Progress3", SNAME("EditorIcons"));
theme_cache.progress[3] = get_theme_icon("Progress4", SNAME("EditorIcons"));
theme_cache.progress[4] = get_theme_icon("Progress5", SNAME("EditorIcons"));
theme_cache.progress[5] = get_theme_icon("Progress6", SNAME("EditorIcons"));
theme_cache.progress[6] = get_theme_icon("Progress7", SNAME("EditorIcons"));
theme_cache.progress[7] = get_theme_icon("Progress8", SNAME("EditorIcons"));
}
void EditorFileDialog::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED:
case Control::NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
case NOTIFICATION_TRANSLATION_CHANGED: {
_update_icons();
invalidate();
} break;
case NOTIFICATION_PROCESS: {
if (preview_waiting) {
preview_wheel_timeout -= get_process_delta_time();
if (preview_wheel_timeout <= 0) {
preview_wheel_index++;
if (preview_wheel_index >= 8) {
preview_wheel_index = 0;
}
Ref<Texture2D> frame = theme_cache.progress[preview_wheel_index];
preview->set_texture(frame);
preview_wheel_timeout = 0.1;
}
}
} break;
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
bool is_showing_hidden = EditorSettings::get_singleton()->get("filesystem/file_dialog/show_hidden_files");
if (show_hidden_files != is_showing_hidden) {
set_show_hidden_files(is_showing_hidden);
}
set_display_mode((DisplayMode)EditorSettings::get_singleton()->get("filesystem/file_dialog/display_mode").operator int());
// DO NOT CALL UPDATE FILE LIST HERE, ALL HUNDREDS OF HIDDEN DIALOGS WILL RESPOND, CALL INVALIDATE INSTEAD
invalidate();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (!is_visible()) {
set_process_shortcut_input(false);
}
invalidate(); // For consistency with the standard FileDialog.
} break;
case NOTIFICATION_WM_WINDOW_FOCUS_IN: {
// Check if the current directory was removed externally (much less likely to happen while editor window is focused).
String previous_dir = get_current_dir();
while (!dir_access->dir_exists(get_current_dir())) {
_go_up();
// In case we can't go further up, use some fallback and break.
if (get_current_dir() == previous_dir) {
_dir_submitted(OS::get_singleton()->get_user_data_dir());
break;
}
}
} break;
}
}
void EditorFileDialog::shortcut_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed()) {
bool handled = false;
if (ED_IS_SHORTCUT("file_dialog/go_back", p_event)) {
_go_back();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/go_forward", p_event)) {
_go_forward();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/go_up", p_event)) {
_go_up();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/refresh", p_event)) {
invalidate();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/toggle_hidden_files", p_event)) {
set_show_hidden_files(!show_hidden_files);
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/toggle_favorite", p_event)) {
_favorite_pressed();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/toggle_mode", p_event)) {
if (mode_thumbnails->is_pressed()) {
set_display_mode(DISPLAY_LIST);
} else {
set_display_mode(DISPLAY_THUMBNAILS);
}
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/create_folder", p_event)) {
_make_dir();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/delete", p_event)) {
_delete_items();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/focus_path", p_event)) {
dir->grab_focus();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/move_favorite_up", p_event)) {
_favorite_move_up();
handled = true;
}
if (ED_IS_SHORTCUT("file_dialog/move_favorite_down", p_event)) {
_favorite_move_down();
handled = true;
}
if (handled) {
set_input_as_handled();
}
}
}
}
void EditorFileDialog::set_enable_multiple_selection(bool p_enable) {
item_list->set_select_mode(p_enable ? ItemList::SELECT_MULTI : ItemList::SELECT_SINGLE);
};
Vector<String> EditorFileDialog::get_selected_files() const {
Vector<String> list;
for (int i = 0; i < item_list->get_item_count(); i++) {
if (item_list->is_selected(i)) {
list.push_back(item_list->get_item_text(i));
}
}
return list;
};
void EditorFileDialog::update_dir() {
if (drives->is_visible()) {
if (dir_access->get_current_dir().is_network_share_path()) {
_update_drives(false);
drives->add_item(RTR("Network"));
drives->set_item_disabled(-1, true);
drives->select(drives->get_item_count() - 1);
} else {
drives->select(dir_access->get_current_drive());
}
}
dir->set_text(dir_access->get_current_dir(false));
// Disable "Open" button only when selecting file(s) mode.
get_ok_button()->set_disabled(_is_open_should_be_disabled());
switch (mode) {
case FILE_MODE_OPEN_FILE:
case FILE_MODE_OPEN_FILES:
set_ok_button_text(TTR("Open"));
break;
case FILE_MODE_OPEN_DIR:
set_ok_button_text(TTR("Select Current Folder"));
break;
case FILE_MODE_OPEN_ANY:
case FILE_MODE_SAVE_FILE:
// FIXME: Implement, or refactor to avoid duplication with set_mode
break;
}
}
void EditorFileDialog::_dir_submitted(String p_dir) {
dir_access->change_dir(p_dir);
invalidate();
update_dir();
_push_history();
}
void EditorFileDialog::_file_submitted(const String &p_file) {
_action_pressed();
}
void EditorFileDialog::_save_confirm_pressed() {
String f = dir_access->get_current_dir().path_join(file->get_text());
_save_to_recent();
hide();
emit_signal(SNAME("file_selected"), f);
}
void EditorFileDialog::_post_popup() {
ConfirmationDialog::_post_popup();
// Check if the current path doesn't exist and correct it.
String current = dir_access->get_current_dir();
while (!dir_access->dir_exists(current)) {
current = current.get_base_dir();
}
set_current_dir(current);
if (mode == FILE_MODE_SAVE_FILE) {
file->grab_focus();
} else {
item_list->grab_focus();
}
if (mode == FILE_MODE_OPEN_DIR) {
file_box->set_visible(false);
} else {
file_box->set_visible(true);
}
if (!get_current_file().is_empty()) {
_request_single_thumbnail(get_current_dir().path_join(get_current_file()));
}
local_history.clear();
local_history_pos = -1;
_push_history();
set_process_shortcut_input(true);
}
void EditorFileDialog::_thumbnail_result(const String &p_path, const Ref<Texture2D> &p_preview, const Ref<Texture2D> &p_small_preview, const Variant &p_udata) {
if (display_mode == DISPLAY_LIST || p_preview.is_null()) {
return;
}
for (int i = 0; i < item_list->get_item_count(); i++) {
Dictionary d = item_list->get_item_metadata(i);
String pname = d["path"];
if (pname == p_path) {
item_list->set_item_icon(i, p_preview);
item_list->set_item_tag_icon(i, Ref<Texture2D>());
}
}
}
void EditorFileDialog::_thumbnail_done(const String &p_path, const Ref<Texture2D> &p_preview, const Ref<Texture2D> &p_small_preview, const Variant &p_udata) {
set_process(false);
preview_waiting = false;
if (p_preview.is_valid() && get_current_path() == p_path) {
preview->set_texture(p_preview);
if (display_mode == DISPLAY_THUMBNAILS) {
preview_vb->hide();
} else {
preview_vb->show();
}
} else {
preview_vb->hide();
preview->set_texture(Ref<Texture2D>());
}
}
void EditorFileDialog::_request_single_thumbnail(const String &p_path) {
if (!FileAccess::exists(p_path) || !previews_enabled) {
return;
}
set_process(true);
preview_waiting = true;
preview_wheel_timeout = 0;
EditorResourcePreview::get_singleton()->queue_resource_preview(p_path, this, "_thumbnail_done", p_path);
}
void EditorFileDialog::_action_pressed() {
if (mode == FILE_MODE_OPEN_FILES) {
String fbase = dir_access->get_current_dir();
Vector<String> files;
for (int i = 0; i < item_list->get_item_count(); i++) {
if (item_list->is_selected(i)) {
files.push_back(fbase.path_join(item_list->get_item_text(i)));
}
}
if (files.size()) {
_save_to_recent();
hide();
emit_signal(SNAME("files_selected"), files);
}
return;
}
String file_text = file->get_text();
String f = file_text.is_absolute_path() ? file_text : dir_access->get_current_dir().path_join(file_text);
if ((mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_OPEN_FILE) && dir_access->file_exists(f)) {
_save_to_recent();
hide();
emit_signal(SNAME("file_selected"), f);
} else if (mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_OPEN_DIR) {
String path = dir_access->get_current_dir();
path = path.replace("\\", "/");
for (int i = 0; i < item_list->get_item_count(); i++) {
if (item_list->is_selected(i)) {
Dictionary d = item_list->get_item_metadata(i);
if (d["dir"]) {
path = path.path_join(d["name"]);
break;
}
}
}
_save_to_recent();
hide();
emit_signal(SNAME("dir_selected"), path);
}
if (mode == FILE_MODE_SAVE_FILE) {
bool valid = false;
if (filter->get_selected() == filter->get_item_count() - 1) {
valid = true; // match none
} else if (filters.size() > 1 && filter->get_selected() == 0) {
// match all filters
for (int i = 0; i < filters.size(); i++) {
String flt = filters[i].get_slice(";", 0);
for (int j = 0; j < flt.get_slice_count(","); j++) {
String str = flt.get_slice(",", j).strip_edges();
if (f.match(str)) {
valid = true;
break;
}
}
if (valid) {
break;
}
}
} else {
int idx = filter->get_selected();
if (filters.size() > 1) {
idx--;
}
if (idx >= 0 && idx < filters.size()) {
String flt = filters[idx].get_slice(";", 0);
int filterSliceCount = flt.get_slice_count(",");
for (int j = 0; j < filterSliceCount; j++) {
String str = (flt.get_slice(",", j).strip_edges());
if (f.match(str)) {
valid = true;
break;
}
}
if (!valid && filterSliceCount > 0) {
String str = (flt.get_slice(",", 0).strip_edges());
f += str.substr(1, str.length() - 1);
_request_single_thumbnail(get_current_dir().path_join(f.get_file()));
file->set_text(f.get_file());
valid = true;
}
} else {
valid = true;
}
}
// Add first extension of filter if no valid extension is found.
if (!valid) {
int idx = filter->get_selected();
String flt = filters[idx].get_slice(";", 0);
String ext = flt.get_slice(",", 0).strip_edges().get_extension();
f += "." + ext;
}
if (dir_access->file_exists(f) && !disable_overwrite_warning) {
confirm_save->set_text(TTR("File exists, overwrite?"));
confirm_save->popup_centered(Size2(200, 80));
} else {
_save_to_recent();
hide();
emit_signal(SNAME("file_selected"), f);
}
}
}
void EditorFileDialog::_cancel_pressed() {
file->set_text("");
invalidate();
hide();
}
void EditorFileDialog::_item_selected(int p_item) {
int current = p_item;
if (current < 0 || current >= item_list->get_item_count()) {
return;
}
Dictionary d = item_list->get_item_metadata(current);
if (!d["dir"]) {
file->set_text(d["name"]);
_request_single_thumbnail(get_current_dir().path_join(get_current_file()));
} else if (mode == FILE_MODE_OPEN_DIR) {
set_ok_button_text(TTR("Select This Folder"));
}
get_ok_button()->set_disabled(_is_open_should_be_disabled());
}
void EditorFileDialog::_multi_selected(int p_item, bool p_selected) {
int current = p_item;
if (current < 0 || current >= item_list->get_item_count()) {
return;
}
Dictionary d = item_list->get_item_metadata(current);
if (!d["dir"] && p_selected) {
file->set_text(d["name"]);
_request_single_thumbnail(get_current_dir().path_join(get_current_file()));
}
get_ok_button()->set_disabled(_is_open_should_be_disabled());
}
void EditorFileDialog::_items_clear_selection(const Vector2 &p_pos, MouseButton p_mouse_button_index) {
if (p_mouse_button_index != MouseButton::LEFT) {
return;
}
item_list->deselect_all();
// If nothing is selected, then block Open button.
switch (mode) {
case FILE_MODE_OPEN_FILE:
case FILE_MODE_OPEN_FILES:
set_ok_button_text(TTR("Open"));
get_ok_button()->set_disabled(!item_list->is_anything_selected());
break;
case FILE_MODE_OPEN_DIR:
get_ok_button()->set_disabled(false);
set_ok_button_text(TTR("Select Current Folder"));
break;
case FILE_MODE_OPEN_ANY:
case FILE_MODE_SAVE_FILE:
// FIXME: Implement, or refactor to avoid duplication with set_mode
break;
}
}
void EditorFileDialog::_push_history() {
local_history.resize(local_history_pos + 1);
String new_path = dir_access->get_current_dir();
if (local_history.size() == 0 || new_path != local_history[local_history_pos]) {
local_history.push_back(new_path);
local_history_pos++;
dir_prev->set_disabled(local_history_pos == 0);
dir_next->set_disabled(true);
}
}
void EditorFileDialog::_item_dc_selected(int p_item) {
int current = p_item;
if (current < 0 || current >= item_list->get_item_count()) {
return;
}
Dictionary d = item_list->get_item_metadata(current);
if (d["dir"]) {
dir_access->change_dir(d["name"]);
call_deferred(SNAME("_update_file_list"));
call_deferred(SNAME("_update_dir"));
_push_history();
} else {
_action_pressed();
}
}
void EditorFileDialog::_item_list_item_rmb_clicked(int p_item, const Vector2 &p_pos, MouseButton p_mouse_button_index) {
if (p_mouse_button_index != MouseButton::RIGHT) {
return;
}
// Right click on specific file(s) or folder(s).
item_menu->clear();
item_menu->reset_size();
// Allow specific actions only on one item.
bool single_item_selected = item_list->get_selected_items().size() == 1;
// Disallow deleting the .import folder, Godot kills a cat if you do and it is possibly a senseless novice action.
bool allow_delete = true;
for (int i = 0; i < item_list->get_item_count(); i++) {
if (!item_list->is_selected(i)) {
continue;
}
Dictionary item_meta = item_list->get_item_metadata(i);
if (String(item_meta["path"]).begins_with(ProjectSettings::get_singleton()->get_project_data_path())) {
allow_delete = false;
break;
}
}
if (single_item_selected) {
item_menu->add_icon_item(theme_cache.action_copy, TTR("Copy Path"), ITEM_MENU_COPY_PATH);
}
if (allow_delete) {
item_menu->add_icon_item(theme_cache.action_delete, TTR("Delete"), ITEM_MENU_DELETE, Key::KEY_DELETE);
}
if (single_item_selected) {
item_menu->add_separator();
Dictionary item_meta = item_list->get_item_metadata(p_item);
String item_text = item_meta["dir"] ? TTR("Open in File Manager") : TTR("Show in File Manager");
item_menu->add_icon_item(theme_cache.filesystem, item_text, ITEM_MENU_SHOW_IN_EXPLORER);
}
if (item_menu->get_item_count() > 0) {
item_menu->set_position(item_list->get_screen_position() + p_pos);
item_menu->reset_size();
item_menu->popup();
}
}
void EditorFileDialog::_item_list_empty_clicked(const Vector2 &p_pos, MouseButton p_mouse_button_index) {
if (p_mouse_button_index != MouseButton::RIGHT && p_mouse_button_index != MouseButton::LEFT) {
return;
}
// Left or right click on folder background. Deselect all files so that actions are applied on the current folder.
for (int i = 0; i < item_list->get_item_count(); i++) {
item_list->deselect(i);
}
if (p_mouse_button_index != MouseButton::RIGHT) {
return;
}
item_menu->clear();
item_menu->reset_size();
if (can_create_dir) {
item_menu->add_icon_item(theme_cache.folder, TTR("New Folder..."), ITEM_MENU_NEW_FOLDER, KeyModifierMask::CMD_OR_CTRL | Key::N);
}
item_menu->add_icon_item(theme_cache.reload, TTR("Refresh"), ITEM_MENU_REFRESH, Key::F5);
item_menu->add_separator();
item_menu->add_icon_item(theme_cache.filesystem, TTR("Open in File Manager"), ITEM_MENU_SHOW_IN_EXPLORER);
item_menu->set_position(item_list->get_screen_position() + p_pos);
item_menu->reset_size();
item_menu->popup();
}
void EditorFileDialog::_item_menu_id_pressed(int p_option) {
switch (p_option) {
case ITEM_MENU_COPY_PATH: {
Dictionary item_meta = item_list->get_item_metadata(item_list->get_current());
DisplayServer::get_singleton()->clipboard_set(item_meta["path"]);
} break;
case ITEM_MENU_DELETE: {
_delete_items();
} break;
case ITEM_MENU_REFRESH: {
invalidate();
} break;
case ITEM_MENU_NEW_FOLDER: {
_make_dir();
} break;
case ITEM_MENU_SHOW_IN_EXPLORER: {
String path;
int idx = item_list->get_current();
if (idx == -1 || item_list->get_selected_items().size() == 0) {
// Folder background was clicked. Open this folder.
path = ProjectSettings::get_singleton()->globalize_path(dir_access->get_current_dir());
} else {
// Specific item was clicked. Open folders directly, or the folder containing a selected file.
Dictionary item_meta = item_list->get_item_metadata(idx);
path = ProjectSettings::get_singleton()->globalize_path(item_meta["path"]);
if (!item_meta["dir"]) {
path = path.get_base_dir();
}
}
OS::get_singleton()->shell_open(String("file://") + path);
} break;
}
}
bool EditorFileDialog::_is_open_should_be_disabled() {
if (mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_SAVE_FILE) {
return false;
}
Vector<int> items = item_list->get_selected_items();
if (items.size() == 0) {
return mode != FILE_MODE_OPEN_DIR; // In "Open folder" mode, having nothing selected picks the current folder.
}
for (int i = 0; i < items.size(); i++) {
Dictionary d = item_list->get_item_metadata(items.get(i));
if (((mode == FILE_MODE_OPEN_FILE || mode == FILE_MODE_OPEN_FILES) && d["dir"]) || (mode == FILE_MODE_OPEN_DIR && !d["dir"])) {
return true;
}
}
return false;
}
void EditorFileDialog::update_file_name() {
int idx = filter->get_selected() - 1;
if ((idx == -1 && filter->get_item_count() == 2) || (filter->get_item_count() > 2 && idx >= 0 && idx < filter->get_item_count() - 2)) {
if (idx == -1) {
idx += 1;
}
String filter_str = filters[idx];
String file_str = file->get_text();
String base_name = file_str.get_basename();
Vector<String> filter_substr = filter_str.split(";");
if (filter_substr.size() >= 2) {
file_str = base_name + "." + filter_substr[0].strip_edges().get_extension().to_lower();
} else {
file_str = base_name + "." + filter_str.strip_edges().get_extension().to_lower();
}
file->set_text(file_str);
}
}
// DO NOT USE THIS FUNCTION UNLESS NEEDED, CALL INVALIDATE() INSTEAD.
void EditorFileDialog::update_file_list() {
int thumbnail_size = EditorSettings::get_singleton()->get("filesystem/file_dialog/thumbnail_size");
thumbnail_size *= EDSCALE;
Ref<Texture2D> folder_thumbnail;
Ref<Texture2D> file_thumbnail;
item_list->clear();
// Scroll back to the top after opening a directory
item_list->get_v_scroll_bar()->set_value(0);
if (display_mode == DISPLAY_THUMBNAILS) {
item_list->set_max_columns(0);
item_list->set_icon_mode(ItemList::ICON_MODE_TOP);
item_list->set_fixed_column_width(thumbnail_size * 3 / 2);
item_list->set_max_text_lines(2);
item_list->set_text_overrun_behavior(TextServer::OVERRUN_TRIM_ELLIPSIS);
item_list->set_fixed_icon_size(Size2(thumbnail_size, thumbnail_size));
if (thumbnail_size < 64) {
folder_thumbnail = theme_cache.folder_medium_thumbnail;
file_thumbnail = theme_cache.file_medium_thumbnail;
} else {
folder_thumbnail = theme_cache.folder_big_thumbnail;
file_thumbnail = theme_cache.file_big_thumbnail;
}
preview_vb->hide();
} else {
item_list->set_icon_mode(ItemList::ICON_MODE_LEFT);
item_list->set_max_columns(1);
item_list->set_max_text_lines(1);
item_list->set_fixed_column_width(0);
item_list->set_fixed_icon_size(Size2());
if (preview->get_texture().is_valid()) {
preview_vb->show();
}
}
String cdir = dir_access->get_current_dir();
dir_access->list_dir_begin();
List<String> files;
List<String> dirs;
String item = dir_access->get_next();
while (!item.is_empty()) {
if (item == "." || item == "..") {
item = dir_access->get_next();
continue;
}
if (show_hidden_files) {
if (!dir_access->current_is_dir()) {
files.push_back(item);
} else {
dirs.push_back(item);
}
} else if (!dir_access->current_is_hidden()) {
String full_path = cdir == "res://" ? item : dir_access->get_current_dir() + "/" + item;
if (dir_access->current_is_dir() && (!EditorFileSystem::_should_skip_directory(full_path) || Engine::get_singleton()->is_project_manager_hint())) {
dirs.push_back(item);
} else {
files.push_back(item);
}
}
item = dir_access->get_next();
}
dirs.sort_custom<NaturalNoCaseComparator>();
files.sort_custom<NaturalNoCaseComparator>();
while (!dirs.is_empty()) {
const String &dir_name = dirs.front()->get();
item_list->add_item(dir_name);
if (display_mode == DISPLAY_THUMBNAILS) {
item_list->set_item_icon(-1, folder_thumbnail);
} else {
item_list->set_item_icon(-1, theme_cache.folder);
}
Dictionary d;
d["name"] = dir_name;
d["path"] = cdir.path_join(dir_name);
d["dir"] = true;
item_list->set_item_metadata(-1, d);
item_list->set_item_icon_modulate(-1, theme_cache.folder_icon_color);
dirs.pop_front();
}
List<String> patterns;
// build filter
if (filter->get_selected() == filter->get_item_count() - 1) {
// match all
} else if (filters.size() > 1 && filter->get_selected() == 0) {
// match all filters
for (int i = 0; i < filters.size(); i++) {
String f = filters[i].get_slice(";", 0);
for (int j = 0; j < f.get_slice_count(","); j++) {
patterns.push_back(f.get_slice(",", j).strip_edges());
}
}
} else {
int idx = filter->get_selected();
if (filters.size() > 1) {
idx--;
}
if (idx >= 0 && idx < filters.size()) {
String f = filters[idx].get_slice(";", 0);
for (int j = 0; j < f.get_slice_count(","); j++) {
patterns.push_back(f.get_slice(",", j).strip_edges());
}
}
}
while (!files.is_empty()) {
bool match = patterns.is_empty();
for (const String &E : patterns) {
if (files.front()->get().matchn(E)) {
match = true;
break;
}
}
if (match) {
item_list->add_item(files.front()->get());
if (get_icon_func) {
Ref<Texture2D> icon = get_icon_func(cdir.path_join(files.front()->get()));
if (display_mode == DISPLAY_THUMBNAILS) {
item_list->set_item_icon(-1, file_thumbnail);
item_list->set_item_tag_icon(-1, icon);
} else {
item_list->set_item_icon(-1, icon);
}
}
Dictionary d;
d["name"] = files.front()->get();
d["dir"] = false;
String fullpath = cdir.path_join(files.front()->get());
d["path"] = fullpath;
item_list->set_item_metadata(-1, d);
if (display_mode == DISPLAY_THUMBNAILS && previews_enabled) {
EditorResourcePreview::get_singleton()->queue_resource_preview(fullpath, this, "_thumbnail_result", fullpath);
}
if (file->get_text() == files.front()->get()) {
item_list->set_current(item_list->get_item_count() - 1);
}
}
files.pop_front();
}
if (favorites->get_current() >= 0) {
favorites->deselect(favorites->get_current());
}
favorite->set_pressed(false);
fav_up->set_disabled(true);
fav_down->set_disabled(true);
get_ok_button()->set_disabled(_is_open_should_be_disabled());
for (int i = 0; i < favorites->get_item_count(); i++) {
if (favorites->get_item_metadata(i) == cdir || favorites->get_item_metadata(i) == cdir + "/") {
favorites->select(i);
favorite->set_pressed(true);
if (i > 0) {
fav_up->set_disabled(false);
}
if (i < favorites->get_item_count() - 1) {
fav_down->set_disabled(false);
}
break;
}
}
}
void EditorFileDialog::_filter_selected(int) {
update_file_name();
update_file_list();
}
void EditorFileDialog::update_filters() {
filter->clear();
if (filters.size() > 1) {
String all_filters;
const int max_filters = 5;
for (int i = 0; i < MIN(max_filters, filters.size()); i++) {
String flt = filters[i].get_slice(";", 0).strip_edges();
if (i > 0) {
all_filters += ", ";
}
all_filters += flt;
}
if (max_filters < filters.size()) {
all_filters += ", ...";
}
filter->add_item(TTR("All Recognized") + " (" + all_filters + ")");
}
for (int i = 0; i < filters.size(); i++) {
String flt = filters[i].get_slice(";", 0).strip_edges();
String desc = filters[i].get_slice(";", 1).strip_edges();
if (desc.length()) {
filter->add_item(desc + " (" + flt + ")");
} else {
filter->add_item("(" + flt + ")");
}
}
filter->add_item(TTR("All Files (*)"));
}
void EditorFileDialog::clear_filters() {
filters.clear();
update_filters();
invalidate();
}
void EditorFileDialog::add_filter(const String &p_filter, const String &p_description) {
if (p_description.is_empty()) {
filters.push_back(p_filter);
} else {
filters.push_back(vformat("%s ; %s", p_filter, p_description));
}
update_filters();
invalidate();
}
String EditorFileDialog::get_current_dir() const {
return dir_access->get_current_dir();
}
String EditorFileDialog::get_current_file() const {
return file->get_text();
}
String EditorFileDialog::get_current_path() const {
return dir_access->get_current_dir().path_join(file->get_text());
}
void EditorFileDialog::set_current_dir(const String &p_dir) {
if (p_dir.is_relative_path()) {
dir_access->change_dir(OS::get_singleton()->get_resource_dir());