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limboai/editor/task_palette.cpp

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/**
* task_palette.cpp
* =============================================================================
* Copyright 2021-2023 Serhii Snitsaruk
*
* Use of this source code is governed by an MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
* =============================================================================
*/
#include "task_palette.h"
#include "modules/limboai/util/limbo_task_db.h"
#include "modules/limboai/util/limbo_utility.h"
#include "core/config/project_settings.h"
#include "core/error/error_macros.h"
#include "editor/editor_help.h"
#include "editor/editor_node.h"
#include "editor/editor_paths.h"
#include "editor/editor_scale.h"
#include "editor/plugins/script_editor_plugin.h"
#include "scene/gui/check_box.h"
//**** TaskButton
Control *TaskButton::make_custom_tooltip(const String &p_text) const {
EditorHelpBit *help_bit = memnew(EditorHelpBit);
help_bit->get_rich_text()->set_custom_minimum_size(Size2(360 * EDSCALE, 1));
String help_text;
if (!p_text.is_empty()) {
help_text = p_text;
} else {
help_text = "[i]" + TTR("No description.") + "[/i]";
}
help_bit->set_text(help_text);
return help_bit;
}
//**** TaskButton ^
//**** TaskPaletteSection
void TaskPaletteSection::_on_task_button_pressed(const String &p_task) {
emit_signal(SNAME("task_button_pressed"), p_task);
}
void TaskPaletteSection::_on_task_button_gui_input(const Ref<InputEvent> &p_event, const String &p_task) {
if (!p_event->is_pressed()) {
return;
}
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && mb->get_button_index() == MouseButton::RIGHT) {
emit_signal(SNAME("task_button_rmb"), p_task);
}
}
void TaskPaletteSection::_on_header_pressed() {
set_collapsed(!is_collapsed());
}
void TaskPaletteSection::set_filter(String p_filter_text) {
int num_hidden = 0;
if (p_filter_text.is_empty()) {
for (int i = 0; i < tasks_container->get_child_count(); i++) {
Object::cast_to<Button>(tasks_container->get_child(i))->show();
}
set_visible(tasks_container->get_child_count() > 0);
} else {
for (int i = 0; i < tasks_container->get_child_count(); i++) {
Button *btn = Object::cast_to<Button>(tasks_container->get_child(i));
btn->set_visible(btn->get_text().findn(p_filter_text) != -1);
num_hidden += !btn->is_visible();
}
set_visible(num_hidden < tasks_container->get_child_count());
}
}
void TaskPaletteSection::add_task_button(const String &p_name, const Ref<Texture> &icon, const String &p_tooltip, Variant p_meta) {
TaskButton *btn = memnew(TaskButton);
btn->set_text(p_name);
btn->set_icon(icon);
btn->set_tooltip_text(p_tooltip);
btn->add_theme_constant_override(SNAME("icon_max_width"), 16 * EDSCALE); // Force user icons to be of the proper size.
btn->connect(SNAME("pressed"), callable_mp(this, &TaskPaletteSection::_on_task_button_pressed).bind(p_meta));
btn->connect(SNAME("gui_input"), callable_mp(this, &TaskPaletteSection::_on_task_button_gui_input).bind(p_meta));
tasks_container->add_child(btn);
}
void TaskPaletteSection::set_collapsed(bool p_collapsed) {
tasks_container->set_visible(!p_collapsed);
section_header->set_icon(p_collapsed ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon);
}
bool TaskPaletteSection::is_collapsed() const {
return !tasks_container->is_visible();
}
void TaskPaletteSection::_update_theme_item_cache() {
VBoxContainer::_update_theme_item_cache();
theme_cache.arrow_down_icon = get_theme_icon(SNAME("GuiTreeArrowDown"), SNAME("EditorIcons"));
theme_cache.arrow_right_icon = get_theme_icon(SNAME("GuiTreeArrowRight"), SNAME("EditorIcons"));
}
void TaskPaletteSection::_notification(int p_what) {
if (p_what == NOTIFICATION_THEME_CHANGED) {
section_header->set_icon(is_collapsed() ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon);
section_header->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
}
}
void TaskPaletteSection::_bind_methods() {
ADD_SIGNAL(MethodInfo("task_button_pressed"));
ADD_SIGNAL(MethodInfo("task_button_rmb"));
}
TaskPaletteSection::TaskPaletteSection(String p_category_name) {
section_header = memnew(Button);
add_child(section_header);
section_header->set_text(p_category_name);
section_header->set_focus_mode(FOCUS_NONE);
section_header->connect("pressed", callable_mp(this, &TaskPaletteSection::_on_header_pressed));
tasks_container = memnew(HFlowContainer);
add_child(tasks_container);
}
TaskPaletteSection::~TaskPaletteSection() {
}
//**** TaskPaletteSection ^
//**** TaskPalette
void TaskPalette::_menu_action_selected(int p_id) {
ERR_FAIL_COND(context_task.is_empty());
switch (p_id) {
case MENU_OPEN_DOC: {
String help_class;
if (context_task.begins_with("res://")) {
Ref<Script> s = ResourceLoader::load(context_task, "Script");
help_class = s->get_language()->get_global_class_name(context_task);
}
if (help_class.is_empty()) {
// Assuming context task is core class.
help_class = context_task;
}
ScriptEditor::get_singleton()->goto_help("class_name:" + help_class);
EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
} break;
case MENU_EDIT_SCRIPT: {
ERR_FAIL_COND(!context_task.begins_with("res://"));
Ref<Resource> res = ScriptEditor::get_singleton()->open_file(context_task);
ERR_FAIL_COND_MSG(res.is_null(), "Failed to load script: " + context_task);
EditorNode::get_singleton()->edit_resource(res);
} break;
case MENU_FAVORITE: {
PackedStringArray favorite_tasks = GLOBAL_GET("limbo_ai/behavior_tree/favorite_tasks");
if (favorite_tasks.has(context_task)) {
favorite_tasks.erase(context_task);
} else {
favorite_tasks.append(context_task);
}
ProjectSettings::get_singleton()->set_setting("limbo_ai/behavior_tree/favorite_tasks", favorite_tasks);
ProjectSettings::get_singleton()->save();
emit_signal(SNAME("favorite_tasks_changed"));
} break;
}
}
void TaskPalette::_on_task_button_pressed(const String &p_task) {
emit_signal(SNAME("task_selected"), p_task);
}
void TaskPalette::_on_task_button_rmb(const String &p_task) {
ERR_FAIL_COND(p_task.is_empty());
context_task = p_task;
menu->clear();
menu->add_icon_item(theme_cache.edit_script_icon, TTR("Edit Script"), MENU_EDIT_SCRIPT);
menu->set_item_disabled(MENU_EDIT_SCRIPT, !context_task.begins_with("res://"));
menu->add_icon_item(theme_cache.open_doc_icon, TTR("Open Documentation"), MENU_OPEN_DOC);
menu->add_separator();
Array favorite_tasks = GLOBAL_GET("limbo_ai/behavior_tree/favorite_tasks");
if (favorite_tasks.has(context_task)) {
menu->add_icon_item(theme_cache.remove_from_favorites_icon, TTR("Remove from Favorites"), MENU_FAVORITE);
} else {
menu->add_icon_item(theme_cache.add_to_favorites_icon, TTR("Add to Favorites"), MENU_FAVORITE);
}
menu->reset_size();
menu->set_position(get_screen_position() + get_local_mouse_position());
menu->popup();
}
void TaskPalette::_apply_filter(const String &p_text) {
for (int i = 0; i < sections->get_child_count(); i++) {
TaskPaletteSection *sec = Object::cast_to<TaskPaletteSection>(sections->get_child(i));
ERR_FAIL_COND(sec == nullptr);
sec->set_filter(p_text);
}
}
void TaskPalette::_update_filter_popup() {
switch (filter_settings.type_filter) {
case FilterSettings::TypeFilter::TYPE_ALL: {
type_all->set_pressed(true);
} break;
case FilterSettings::TypeFilter::TYPE_CORE: {
type_core->set_pressed(true);
} break;
case FilterSettings::TypeFilter::TYPE_USER: {
type_user->set_pressed(true);
} break;
}
switch (filter_settings.category_filter) {
case FilterSettings::CategoryFilter::CATEGORY_ALL: {
category_all->set_pressed(true);
} break;
case FilterSettings::CategoryFilter::CATEGORY_INCLUDE: {
category_include->set_pressed(true);
} break;
case FilterSettings::CategoryFilter::CATEGORY_EXCLUDE: {
category_exclude->set_pressed(true);
} break;
}
while (category_list->get_child_count() > 0) {
Node *item = category_list->get_child(0);
category_list->remove_child(item);
item->queue_free();
}
for (String &cat : LimboTaskDB::get_categories()) {
CheckBox *category_item = memnew(CheckBox);
category_item->set_text(cat);
category_item->set_focus_mode(FocusMode::FOCUS_NONE);
category_item->set_pressed_no_signal(LOGICAL_XOR(
filter_settings.excluded_categories.has(cat),
filter_settings.category_filter == FilterSettings::CategoryFilter::CATEGORY_INCLUDE));
category_item->connect(SNAME("toggled"), callable_mp(this, &TaskPalette::_category_item_toggled).bind(cat));
category_list->add_child(category_item);
}
category_list->reset_size();
Size2 size = category_list->get_size() + Size2(8, 8);
size.width = MIN(size.width, 400 * EDSCALE);
size.height = MIN(size.height, 600 * EDSCALE);
category_scroll->set_custom_minimum_size(size);
category_choice->set_visible(filter_settings.category_filter != FilterSettings::CATEGORY_ALL);
}
void TaskPalette::_show_filter_popup() {
_update_filter_popup();
tool_filters->set_pressed_no_signal(true);
Rect2i rect = tool_filters->get_screen_rect();
rect.position.y += rect.size.height;
rect.size.height = 0;
filter_popup->reset_size();
filter_popup->popup(rect);
}
void TaskPalette::_category_filter_changed() {
if (category_all->is_pressed()) {
filter_settings.category_filter = FilterSettings::CategoryFilter::CATEGORY_ALL;
} else if (category_include->is_pressed()) {
filter_settings.category_filter = FilterSettings::CategoryFilter::CATEGORY_INCLUDE;
} else if (category_exclude->is_pressed()) {
filter_settings.category_filter = FilterSettings::CategoryFilter::CATEGORY_EXCLUDE;
}
for (int i = 0; i < category_list->get_child_count(); i++) {
CheckBox *item = Object::cast_to<CheckBox>(category_list->get_child(i));
item->set_pressed_no_signal(LOGICAL_XOR(
filter_settings.excluded_categories.has(item->get_text()),
filter_settings.category_filter == FilterSettings::CATEGORY_INCLUDE));
}
category_choice->set_visible(filter_settings.category_filter != FilterSettings::CATEGORY_ALL);
filter_popup->reset_size();
_filter_data_changed();
}
void TaskPalette::_set_all_filter_categories(bool p_selected) {
for (int i = 0; i < category_list->get_child_count(); i++) {
CheckBox *item = Object::cast_to<CheckBox>(category_list->get_child(i));
item->set_pressed_no_signal(p_selected);
bool excluded = LOGICAL_XOR(p_selected, filter_settings.category_filter == FilterSettings::CATEGORY_INCLUDE);
_set_category_excluded(item->get_text(), excluded);
}
_filter_data_changed();
}
void TaskPalette::_type_filter_changed() {
if (type_all->is_pressed()) {
filter_settings.type_filter = FilterSettings::TypeFilter::TYPE_ALL;
} else if (type_core->is_pressed()) {
filter_settings.type_filter = FilterSettings::TypeFilter::TYPE_CORE;
} else if (type_user->is_pressed()) {
filter_settings.type_filter = FilterSettings::TypeFilter::TYPE_USER;
}
_filter_data_changed();
}
void TaskPalette::_category_item_toggled(bool p_pressed, const String &p_category) {
bool excluded = LOGICAL_XOR(p_pressed, filter_settings.category_filter == FilterSettings::CATEGORY_INCLUDE);
_set_category_excluded(p_category, excluded);
_filter_data_changed();
}
void TaskPalette::_filter_data_changed() {
call_deferred(SNAME("refresh"));
_update_filter_button();
}
void TaskPalette::_draw_filter_popup_background() {
theme_cache.category_choice_background->draw(category_choice->get_canvas_item(), Rect2(Point2(), category_choice->get_size()));
}
void TaskPalette::_update_filter_button() {
tool_filters->set_pressed_no_signal(filter_popup->is_visible() ||
filter_settings.type_filter != FilterSettings::TYPE_ALL ||
(filter_settings.category_filter != FilterSettings::CATEGORY_ALL && !filter_settings.excluded_categories.is_empty()));
}
void TaskPalette::refresh() {
HashSet<String> collapsed_sections;
if (sections->get_child_count() == 0) {
// Restore collapsed state from config.
Ref<ConfigFile> cf;
cf.instantiate();
String conf_path = EditorPaths::get_singleton()->get_project_settings_dir().path_join("limbo_ai.cfg");
if (cf->load(conf_path) == OK) {
Variant value = cf->get_value("task_palette", "collapsed_sections", Array());
if (value.is_array()) {
Array arr = value;
for (int i = 0; i < arr.size(); i++) {
if (arr[i].get_type() == Variant::STRING) {
collapsed_sections.insert(arr[i]);
}
}
}
}
} else {
for (int i = 0; i < sections->get_child_count(); i++) {
TaskPaletteSection *sec = Object::cast_to<TaskPaletteSection>(sections->get_child(i));
if (sec->is_collapsed()) {
collapsed_sections.insert(sec->get_category_name());
}
sections->get_child(i)->queue_free();
}
}
LimboTaskDB::scan_user_tasks();
List<String> categories = LimboTaskDB::get_categories();
categories.sort();
for (String cat : categories) {
if (filter_settings.category_filter != FilterSettings::CATEGORY_ALL && filter_settings.excluded_categories.has(cat)) {
continue;
}
List<String> tasks = LimboTaskDB::get_tasks_in_category(cat);
if (tasks.size() == 0) {
continue;
}
TaskPaletteSection *sec = memnew(TaskPaletteSection(cat));
for (String task_meta : tasks) {
Ref<Texture2D> icon = LimboUtility::get_singleton()->get_task_icon(task_meta);
String tname;
DocTools *dd = EditorHelp::get_doc_data();
HashMap<String, DocData::ClassDoc>::Iterator E;
if (task_meta.begins_with("res:")) {
if (filter_settings.type_filter == FilterSettings::TYPE_CORE) {
continue;
}
tname = task_meta.get_file().get_basename().trim_prefix("BT").to_pascal_case();
E = dd->class_list.find(vformat("\"%s\"", task_meta.trim_prefix("res://")));
if (!E) {
E = dd->class_list.find(tname);
}
} else {
if (filter_settings.type_filter == FilterSettings::TYPE_USER) {
continue;
}
tname = task_meta.trim_prefix("BT");
E = dd->class_list.find(task_meta);
}
String descr;
if (E) {
if (E->value.description.is_empty() || E->value.description.length() > 1000) {
descr = DTR(E->value.brief_description);
} else {
descr = DTR(E->value.description);
}
}
sec->add_task_button(tname, icon, descr, task_meta);
}
sec->set_filter("");
sec->connect(SNAME("task_button_pressed"), callable_mp(this, &TaskPalette::_on_task_button_pressed));
sec->connect(SNAME("task_button_rmb"), callable_mp(this, &TaskPalette::_on_task_button_rmb));
sections->add_child(sec);
sec->set_collapsed(collapsed_sections.has(cat));
}
if (!filter_edit->get_text().is_empty()) {
_apply_filter(filter_edit->get_text());
}
}
void TaskPalette::_update_theme_item_cache() {
PanelContainer::_update_theme_item_cache();
theme_cache.add_to_favorites_icon = get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons"));
theme_cache.edit_script_icon = get_theme_icon(SNAME("Script"), SNAME("EditorIcons"));
theme_cache.open_doc_icon = get_theme_icon(SNAME("Help"), SNAME("EditorIcons"));
theme_cache.remove_from_favorites_icon = get_theme_icon(SNAME("NonFavorite"), SNAME("EditorIcons"));
theme_cache.category_choice_background = get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"));
}
void TaskPalette::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
Ref<ConfigFile> cf;
cf.instantiate();
String conf_path = EditorPaths::get_singleton()->get_project_settings_dir().path_join("limbo_ai.cfg");
if (cf->load(conf_path) == OK) {
Variant value = cf->get_value("task_palette", "type_filter", FilterSettings::TypeFilter(0));
if (value.is_num()) {
filter_settings.type_filter = (FilterSettings::TypeFilter)(int)value;
}
value = cf->get_value("task_palette", "category_filter", FilterSettings::CategoryFilter(0));
if (value.is_num()) {
filter_settings.category_filter = (FilterSettings::CategoryFilter)(int)value;
}
value = cf->get_value("task_palette", "excluded_categories", Array());
if (value.is_array()) {
Array arr = value;
for (int i = 0; i < arr.size(); i++) {
if (arr[i].get_type() == Variant::STRING) {
filter_settings.excluded_categories.insert(arr[i]);
}
}
}
}
_update_filter_button();
} break;
case NOTIFICATION_EXIT_TREE: {
Ref<ConfigFile> cf;
cf.instantiate();
String conf_path = EditorPaths::get_singleton()->get_project_settings_dir().path_join("limbo_ai.cfg");
cf->load(conf_path);
Array collapsed_sections;
for (int i = 0; i < sections->get_child_count(); i++) {
TaskPaletteSection *sec = Object::cast_to<TaskPaletteSection>(sections->get_child(i));
if (sec->is_collapsed()) {
collapsed_sections.push_back(sec->get_category_name());
}
}
cf->set_value("task_palette", "collapsed_sections", collapsed_sections);
cf->set_value("task_palette", "type_filter", filter_settings.type_filter);
cf->set_value("task_palette", "category_filter", filter_settings.category_filter);
Array excluded_categories;
for (const String &cat : filter_settings.excluded_categories) {
excluded_categories.append(cat);
}
cf->set_value("task_palette", "excluded_categories", excluded_categories);
cf->save(conf_path);
} break;
case NOTIFICATION_THEME_CHANGED: {
tool_filters->set_icon(get_theme_icon(SNAME("AnimationFilter"), SNAME("EditorIcons")));
tool_refresh->set_icon(get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
select_all->set_icon(get_theme_icon(SNAME("LimboSelectAll"), SNAME("EditorIcons")));
deselect_all->set_icon(get_theme_icon(SNAME("LimboDeselectAll"), SNAME("EditorIcons")));
filter_edit->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
category_choice->queue_redraw();
if (is_visible_in_tree()) {
refresh();
}
} break;
}
}
void TaskPalette::_bind_methods() {
ClassDB::bind_method(D_METHOD("refresh"), &TaskPalette::refresh);
ADD_SIGNAL(MethodInfo("task_selected"));
ADD_SIGNAL(MethodInfo("favorite_tasks_changed"));
}
TaskPalette::TaskPalette() {
VBoxContainer *vb = memnew(VBoxContainer);
add_child(vb);
HBoxContainer *hb = memnew(HBoxContainer);
vb->add_child(hb);
tool_filters = memnew(Button);
tool_filters->set_tooltip_text(TTR("Show filters"));
tool_filters->set_flat(true);
tool_filters->set_toggle_mode(true);
tool_filters->set_focus_mode(FocusMode::FOCUS_NONE);
tool_filters->connect("pressed", callable_mp(this, &TaskPalette::_show_filter_popup));
hb->add_child(tool_filters);
filter_edit = memnew(LineEdit);
filter_edit->set_clear_button_enabled(true);
filter_edit->set_placeholder(TTR("Filter tasks"));
filter_edit->connect("text_changed", callable_mp(this, &TaskPalette::_apply_filter));
filter_edit->set_h_size_flags(SIZE_EXPAND_FILL);
hb->add_child(filter_edit);
tool_refresh = memnew(Button);
tool_refresh->set_tooltip_text(TTR("Refresh tasks"));
tool_refresh->set_flat(true);
tool_refresh->set_focus_mode(FocusMode::FOCUS_NONE);
tool_refresh->connect("pressed", callable_mp(this, &TaskPalette::refresh));
hb->add_child(tool_refresh);
ScrollContainer *sc = memnew(ScrollContainer);
sc->set_h_size_flags(SIZE_EXPAND_FILL);
sc->set_v_size_flags(SIZE_EXPAND_FILL);
vb->add_child(sc);
sections = memnew(VBoxContainer);
sections->set_h_size_flags(SIZE_EXPAND_FILL);
sections->set_v_size_flags(SIZE_EXPAND_FILL);
sc->add_child(sections);
menu = memnew(PopupMenu);
add_child(menu);
menu->connect("id_pressed", callable_mp(this, &TaskPalette::_menu_action_selected));
filter_popup = memnew(PopupPanel);
{
VBoxContainer *vbox = memnew(VBoxContainer);
filter_popup->add_child(vbox);
Label *type_header = memnew(Label);
type_header->set_text(TTR("Type"));
type_header->set_theme_type_variation("HeaderSmall");
vbox->add_child(type_header);
HBoxContainer *type_filter = memnew(HBoxContainer);
vbox->add_child(type_filter);
Ref<ButtonGroup> type_filter_group;
type_filter_group.instantiate();
type_all = memnew(Button);
type_all->set_text(TTR("All"));
type_all->set_tooltip_text(TTR("Show tasks of all types"));
type_all->set_toggle_mode(true);
type_all->set_focus_mode(FocusMode::FOCUS_NONE);
type_all->set_button_group(type_filter_group);
type_all->set_pressed(true);
type_all->connect("pressed", callable_mp(this, &TaskPalette::_type_filter_changed));
type_filter->add_child(type_all);
type_core = memnew(Button);
type_core->set_text(TTR("Core"));
type_core->set_tooltip_text(TTR("Show only core tasks"));
type_core->set_toggle_mode(true);
type_core->set_focus_mode(FocusMode::FOCUS_NONE);
type_core->set_button_group(type_filter_group);
type_core->connect("pressed", callable_mp(this, &TaskPalette::_type_filter_changed));
type_filter->add_child(type_core);
type_user = memnew(Button);
type_user->set_text(TTR("User"));
type_user->set_tooltip_text(TTR("Show only user-implemented tasks (aka scripts)"));
type_user->set_toggle_mode(true);
type_user->set_focus_mode(FocusMode::FOCUS_NONE);
type_user->set_button_group(type_filter_group);
type_user->connect("pressed", callable_mp(this, &TaskPalette::_type_filter_changed));
type_filter->add_child(type_user);
Control *space1 = memnew(Control);
space1->set_custom_minimum_size(Size2(0, 4));
vbox->add_child(space1);
Label *category_header = memnew(Label);
category_header->set_text(TTR("Categories"));
category_header->set_theme_type_variation("HeaderSmall");
vbox->add_child(category_header);
HBoxContainer *category_filter = memnew(HBoxContainer);
vbox->add_child(category_filter);
Ref<ButtonGroup> category_filter_group;
category_filter_group.instantiate();
category_all = memnew(Button);
category_all->set_text(TTR("All"));
category_all->set_tooltip_text(TTR("Show tasks of all categories"));
category_all->set_toggle_mode(true);
category_all->set_focus_mode(FocusMode::FOCUS_NONE);
category_all->set_pressed(true);
category_all->set_button_group(category_filter_group);
category_all->connect("pressed", callable_mp(this, &TaskPalette::_category_filter_changed));
category_filter->add_child(category_all);
category_include = memnew(Button);
category_include->set_text(TTR("Include"));
category_include->set_tooltip_text(TTR("Show tasks from selected categories"));
category_include->set_toggle_mode(true);
category_include->set_focus_mode(FocusMode::FOCUS_NONE);
category_include->set_button_group(category_filter_group);
category_include->connect("pressed", callable_mp(this, &TaskPalette::_category_filter_changed));
category_filter->add_child(category_include);
category_exclude = memnew(Button);
category_exclude->set_text(TTR("Exclude"));
category_exclude->set_tooltip_text(TTR("Don't show tasks from selected categories"));
category_exclude->set_toggle_mode(true);
category_exclude->set_focus_mode(FocusMode::FOCUS_NONE);
category_exclude->set_button_group(category_filter_group);
category_exclude->connect("pressed", callable_mp(this, &TaskPalette::_category_filter_changed));
category_filter->add_child(category_exclude);
category_choice = memnew(VBoxContainer);
category_choice->connect("draw", callable_mp(this, &TaskPalette::_draw_filter_popup_background));
vbox->add_child(category_choice);
HBoxContainer *selection_controls = memnew(HBoxContainer);
selection_controls->set_alignment(BoxContainer::ALIGNMENT_CENTER);
category_choice->add_child(selection_controls);
select_all = memnew(Button);
select_all->set_tooltip_text(TTR("Select all categories"));
select_all->set_focus_mode(FocusMode::FOCUS_NONE);
select_all->connect("pressed", callable_mp(this, &TaskPalette::_set_all_filter_categories).bind(true));
selection_controls->add_child(select_all);
deselect_all = memnew(Button);
deselect_all->set_tooltip_text(TTR("Deselect all categories"));
deselect_all->set_focus_mode(FocusMode::FOCUS_NONE);
deselect_all->connect("pressed", callable_mp(this, &TaskPalette::_set_all_filter_categories).bind(false));
selection_controls->add_child(deselect_all);
category_scroll = memnew(ScrollContainer);
category_choice->add_child(category_scroll);
category_list = memnew(VBoxContainer);
category_scroll->add_child(category_list);
}
add_child(filter_popup);
filter_popup->connect("popup_hide", callable_mp(this, &TaskPalette::_update_filter_button));
}
TaskPalette::~TaskPalette() {
}
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