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editor_file_dialog.cpp
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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) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 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/os/file_access.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
#include "core/print_string.h"
#include "dependency_editor.h"
#include "editor_file_system.h"
#include "editor_resource_preview.h"
#include "editor_scale.h"
#include "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;
VBoxContainer *EditorFileDialog::get_vbox() {
return vbox;
}
void EditorFileDialog::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
// update icons
mode_thumbnails->set_icon(item_list->get_theme_icon("FileThumbnail", "EditorIcons"));
mode_list->set_icon(item_list->get_theme_icon("FileList", "EditorIcons"));
dir_prev->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
dir_next->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
dir_up->set_icon(item_list->get_theme_icon("ArrowUp", "EditorIcons"));
refresh->set_icon(item_list->get_theme_icon("Reload", "EditorIcons"));
favorite->set_icon(item_list->get_theme_icon("Favorites", "EditorIcons"));
show_hidden->set_icon(item_list->get_theme_icon("GuiVisibilityVisible", "EditorIcons"));
fav_up->set_icon(item_list->get_theme_icon("MoveUp", "EditorIcons"));
fav_down->set_icon(item_list->get_theme_icon("MoveDown", "EditorIcons"));
} else if (p_what == 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 = item_list->get_theme_icon("Progress" + itos(preview_wheel_index + 1), "EditorIcons");
preview->set_texture(frame);
preview_wheel_timeout = 0.1;
}
}
} else if (p_what == 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());
// update icons
mode_thumbnails->set_icon(item_list->get_theme_icon("FileThumbnail", "EditorIcons"));
mode_list->set_icon(item_list->get_theme_icon("FileList", "EditorIcons"));
dir_prev->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
dir_next->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
dir_up->set_icon(item_list->get_theme_icon("ArrowUp", "EditorIcons"));
refresh->set_icon(item_list->get_theme_icon("Reload", "EditorIcons"));
favorite->set_icon(item_list->get_theme_icon("Favorites", "EditorIcons"));
fav_up->set_icon(item_list->get_theme_icon("MoveUp", "EditorIcons"));
fav_down->set_icon(item_list->get_theme_icon("MoveDown", "EditorIcons"));
// DO NOT CALL UPDATE FILE LIST HERE, ALL HUNDREDS OF HIDDEN DIALOGS WILL RESPOND, CALL INVALIDATE INSTEAD
invalidate();
} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
if (!is_visible()) {
set_process_unhandled_input(false);
}
}
}
void EditorFileDialog::_unhandled_input(const Ref<InputEvent> &p_event) {
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)) {
bool show = !show_hidden_files;
set_show_hidden_files(show);
EditorSettings::get_singleton()->set("filesystem/file_dialog/show_hidden_files", show);
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()) {
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()->set_disabled(_is_open_should_be_disabled());
switch (mode) {
case FILE_MODE_OPEN_FILE:
case FILE_MODE_OPEN_FILES:
get_ok()->set_text(TTR("Open"));
break;
case FILE_MODE_OPEN_DIR:
get_ok()->set_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_entered(String p_dir) {
dir_access->change_dir(p_dir);
file->set_text("");
invalidate();
update_dir();
_push_history();
}
void EditorFileDialog::_file_entered(const String &p_file) {
_action_pressed();
}
void EditorFileDialog::_save_confirm_pressed() {
String f = dir_access->get_current_dir().plus_file(file->get_text());
_save_to_recent();
hide();
emit_signal("file_selected", f);
}
void EditorFileDialog::_post_popup() {
ConfirmationDialog::_post_popup();
if (invalidated) {
update_file_list();
invalidated = false;
}
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 (is_visible() && get_current_file() != "")
_request_single_thumbnail(get_current_dir().plus_file(get_current_file()));
if (is_visible()) {
Ref<Texture2D> folder = item_list->get_theme_icon("folder", "FileDialog");
const Color folder_color = item_list->get_theme_color("folder_icon_modulate", "FileDialog");
recent->clear();
bool res = access == ACCESS_RESOURCES;
Vector<String> recentd = EditorSettings::get_singleton()->get_recent_dirs();
for (int i = 0; i < recentd.size(); i++) {
bool cres = recentd[i].begins_with("res://");
if (cres != res)
continue;
String name = recentd[i];
if (res && name == "res://") {
name = "/";
} else {
name = name.get_file() + "/";
}
recent->add_item(name, folder);
recent->set_item_metadata(recent->get_item_count() - 1, recentd[i]);
recent->set_item_icon_modulate(recent->get_item_count() - 1, folder_color);
}
local_history.clear();
local_history_pos = -1;
_push_history();
_update_favorites();
}
set_process_unhandled_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))
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.plus_file(item_list->get_item_text(i)));
}
if (files.size()) {
_save_to_recent();
hide();
emit_signal("files_selected", files);
}
return;
}
String f = dir_access->get_current_dir().plus_file(file->get_text());
if ((mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_OPEN_FILE) && dir_access->file_exists(f)) {
_save_to_recent();
hide();
emit_signal("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.plus_file(d["name"]);
break;
}
}
}
_save_to_recent();
hide();
emit_signal("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().plus_file(f.get_file()));
file->set_text(f.get_file());
valid = true;
}
} else {
valid = true;
}
}
if (!valid) {
exterr->popup_centered(Size2(250, 80) * EDSCALE);
return;
}
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("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().plus_file(get_current_file()));
} else if (mode == FILE_MODE_OPEN_DIR) {
get_ok()->set_text(TTR("Select This Folder"));
}
get_ok()->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().plus_file(get_current_file()));
}
get_ok()->set_disabled(_is_open_should_be_disabled());
}
void EditorFileDialog::_items_clear_selection() {
item_list->unselect_all();
// If nothing is selected, then block Open button.
switch (mode) {
case FILE_MODE_OPEN_FILE:
case FILE_MODE_OPEN_FILES:
get_ok()->set_text(TTR("Open"));
get_ok()->set_disabled(!item_list->is_anything_selected());
break;
case FILE_MODE_OPEN_DIR:
get_ok()->set_disabled(false);
get_ok()->set_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("_update_file_list");
call_deferred("_update_dir");
_push_history();
} else {
_action_pressed();
}
}
void EditorFileDialog::_item_list_item_rmb_selected(int p_item, const Vector2 &p_pos) {
// Right click on specific file(s) or folder(s).
item_menu->clear();
item_menu->set_size(Size2(1, 1));
// 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 (item_meta["path"] == "res://.import") {
allow_delete = false;
break;
}
}
if (single_item_selected) {
item_menu->add_icon_item(item_list->get_theme_icon("ActionCopy", "EditorIcons"), TTR("Copy Path"), ITEM_MENU_COPY_PATH);
}
if (allow_delete) {
item_menu->add_icon_item(item_list->get_theme_icon("Remove", "EditorIcons"), TTR("Delete"), ITEM_MENU_DELETE, 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(item_list->get_theme_icon("Filesystem", "EditorIcons"), item_text, ITEM_MENU_SHOW_IN_EXPLORER);
}
if (item_menu->get_item_count() > 0) {
item_menu->set_position(item_list->get_global_position() + p_pos);
item_menu->popup();
}
}
void EditorFileDialog::_item_list_rmb_clicked(const Vector2 &p_pos) {
// 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->unselect(i);
}
item_menu->clear();
item_menu->set_size(Size2(1, 1));
if (can_create_dir) {
item_menu->add_icon_item(item_list->get_theme_icon("folder", "FileDialog"), TTR("New Folder..."), ITEM_MENU_NEW_FOLDER, KEY_MASK_CMD | KEY_N);
}
item_menu->add_icon_item(item_list->get_theme_icon("Reload", "EditorIcons"), TTR("Refresh"), ITEM_MENU_REFRESH, KEY_F5);
item_menu->add_separator();
item_menu->add_icon_item(item_list->get_theme_icon("Filesystem", "EditorIcons"), TTR("Open in File Manager"), ITEM_MENU_SHOW_IN_EXPLORER);
item_menu->set_position(item_list->get_global_position() + p_pos);
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().lstrip("*.").to_lower();
} else {
file_str = base_name + "." + filter_str.get_extension().strip_edges().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()->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_fixed_icon_size(Size2(thumbnail_size, thumbnail_size));
if (thumbnail_size < 64) {
folder_thumbnail = item_list->get_theme_icon("FolderMediumThumb", "EditorIcons");
file_thumbnail = item_list->get_theme_icon("FileMediumThumb", "EditorIcons");
} else {
folder_thumbnail = item_list->get_theme_icon("FolderBigThumb", "EditorIcons");
file_thumbnail = item_list->get_theme_icon("FileBigThumb", "EditorIcons");
}
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();
Ref<Texture2D> folder = item_list->get_theme_icon("folder", "FileDialog");
const Color folder_color = item_list->get_theme_color("folder_icon_modulate", "FileDialog");
List<String> files;
List<String> dirs;
String item;
while ((item = dir_access->get_next()) != "") {
if (item == "." || item == "..")
continue;
if (show_hidden_files || !dir_access->current_is_hidden()) {
if (!dir_access->current_is_dir())
files.push_back(item);
else
dirs.push_back(item);
}
}
dirs.sort_custom<NaturalNoCaseComparator>();
files.sort_custom<NaturalNoCaseComparator>();
while (!dirs.empty()) {
const String &dir_name = dirs.front()->get();
item_list->add_item(dir_name);
if (display_mode == DISPLAY_THUMBNAILS) {
item_list->set_item_icon(item_list->get_item_count() - 1, folder_thumbnail);
} else {
item_list->set_item_icon(item_list->get_item_count() - 1, folder);
}
Dictionary d;
d["name"] = dir_name;
d["path"] = cdir.plus_file(dir_name);
d["dir"] = true;
item_list->set_item_metadata(item_list->get_item_count() - 1, d);
item_list->set_item_icon_modulate(item_list->get_item_count() - 1, folder_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.empty()) {
bool match = patterns.empty();
for (List<String>::Element *E = patterns.front(); E; E = E->next()) {
if (files.front()->get().matchn(E->get())) {
match = true;
break;
}
}
if (match) {
item_list->add_item(files.front()->get());
if (get_icon_func) {
Ref<Texture2D> icon = get_icon_func(cdir.plus_file(files.front()->get()));
if (display_mode == DISPLAY_THUMBNAILS) {
item_list->set_item_icon(item_list->get_item_count() - 1, file_thumbnail);
item_list->set_item_tag_icon(item_list->get_item_count() - 1, icon);
} else {
item_list->set_item_icon(item_list->get_item_count() - 1, icon);
}
}
Dictionary d;
d["name"] = files.front()->get();
d["dir"] = false;
String fullpath = cdir.plus_file(files.front()->get());
d["path"] = fullpath;
item_list->set_item_metadata(item_list->get_item_count() - 1, d);
if (display_mode == DISPLAY_THUMBNAILS) {
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->unselect(favorites->get_current());
}
favorite->set_pressed(false);
fav_up->set_disabled(true);
fav_down->set_disabled(true);
get_ok()->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) {
filters.push_back(p_filter);
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().plus_file(file->get_text());
}
void EditorFileDialog::set_current_dir(const String &p_dir) {
if (p_dir.is_rel_path())
dir_access->change_dir(OS::get_singleton()->get_resource_dir());
dir_access->change_dir(p_dir);
update_dir();
invalidate();
}
void EditorFileDialog::set_current_file(const String &p_file) {
file->set_text(p_file);
update_dir();
invalidate();
int lp = p_file.find_last(".");
if (lp != -1) {
file->select(0, lp);
file->grab_focus();
}
if (is_visible())
_request_single_thumbnail(get_current_dir().plus_file(get_current_file()));
}
void EditorFileDialog::set_current_path(const String &p_path) {
if (!p_path.size())
return;
int pos = MAX(p_path.find_last("/"), p_path.find_last("\\"));
if (pos == -1) {
set_current_file(p_path);
} else {
String dir = p_path.substr(0, pos);
String file = p_path.substr(pos + 1, p_path.length());
set_current_dir(dir);
set_current_file(file);