EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
buses = p_buses;
updating_bus = false;
is_master = p_is_master;
set_tooltip(TTR("Audio Bus, Drag and Drop to rearrange."));
VBoxContainer *vb = memnew(VBoxContainer);
add_child(vb);
set_v_size_flags(SIZE_EXPAND_FILL);
set_custom_minimum_size(Size2(100, 0) * EDSCALE);
track_name = memnew(LineEdit);
track_name->connect("text_entered", this, "_name_changed");
track_name->connect("focus_exited", this, "_name_focus_exit");
vb->add_child(track_name);
HBoxContainer *hbc = memnew(HBoxContainer);
vb->add_child(hbc);
solo = memnew(ToolButton);
solo->set_toggle_mode(true);
solo->set_tooltip(TTR("Solo"));
solo->set_focus_mode(FOCUS_NONE);
solo->connect("pressed", this, "_solo_toggled");
hbc->add_child(solo);
mute = memnew(ToolButton);
mute->set_toggle_mode(true);
mute->set_tooltip(TTR("Mute"));
mute->set_focus_mode(FOCUS_NONE);
mute->connect("pressed", this, "_mute_toggled");
hbc->add_child(mute);
bypass = memnew(ToolButton);
bypass->set_toggle_mode(true);
bypass->set_tooltip(TTR("Bypass"));
bypass->set_focus_mode(FOCUS_NONE);
bypass->connect("pressed", this, "_bypass_toggled");
hbc->add_child(bypass);
hbc->add_spacer();
bus_options = memnew(MenuButton);
bus_options->set_h_size_flags(SIZE_SHRINK_END);
bus_options->set_anchor(MARGIN_RIGHT, 0.0);
bus_options->set_tooltip(TTR("Bus options"));
hbc->add_child(bus_options);
Ref<StyleBoxEmpty> sbempty = memnew(StyleBoxEmpty);
for (int i = 0; i < hbc->get_child_count(); i++) {
Control *child = Object::cast_to<Control>(hbc->get_child(i));
child->add_style_override("normal", sbempty);
child->add_style_override("hover", sbempty);
child->add_style_override("focus", sbempty);
child->add_style_override("pressed", sbempty);
}
vb->add_child(memnew(HSeparator));
HBoxContainer *hb = memnew(HBoxContainer);
vb->add_child(hb);
slider = memnew(VSlider);
slider->set_min(-80);
slider->set_max(24);
slider->set_step(0.1);
slider->connect("value_changed", this, "_volume_db_changed");
hb->add_child(slider);
cc = 0;
for (int i = 0; i < CHANNELS_MAX; i++) {
channel[i].vu_l = memnew(TextureProgress);
channel[i].vu_l->set_fill_mode(TextureProgress::FILL_BOTTOM_TO_TOP);
hb->add_child(channel[i].vu_l);
channel[i].vu_l->set_min(-80);
channel[i].vu_l->set_max(24);
channel[i].vu_l->set_step(0.1);
channel[i].vu_r = memnew(TextureProgress);
channel[i].vu_r->set_fill_mode(TextureProgress::FILL_BOTTOM_TO_TOP);
hb->add_child(channel[i].vu_r);
channel[i].vu_r->set_min(-80);
channel[i].vu_r->set_max(24);
channel[i].vu_r->set_step(0.1);
channel[i].peak_l = 0.0f;
channel[i].peak_r = 0.0f;
}
scale = memnew(TextureRect);
hb->add_child(scale);
effects = memnew(Tree);
effects->set_hide_root(true);
effects->set_custom_minimum_size(Size2(0, 100) * EDSCALE);
effects->set_hide_folding(true);
effects->set_v_size_flags(SIZE_EXPAND_FILL);
vb->add_child(effects);
effects->connect("item_edited", this, "_effect_edited");
effects->connect("cell_selected", this, "_effect_selected");
effects->set_edit_checkbox_cell_only_when_checkbox_is_pressed(true);
effects->set_drag_forwarding(this);
effects->connect("item_rmb_selected", this, "_effect_rmb");
effects->set_allow_rmb_select(true);
effects->set_focus_mode(FOCUS_CLICK);
effects->set_allow_reselect(true);
send = memnew(OptionButton);
send->set_clip_text(true);
send->connect("item_selected", this, "_send_selected");
vb->add_child(send);
set_focus_mode(FOCUS_CLICK);
effect_options = memnew(PopupMenu);
effect_options->connect("index_pressed", this, "_effect_add");
add_child(effect_options);
List<StringName> effects;
ClassDB::get_inheriters_from_class("AudioEffect", &effects);
effects.sort_custom<StringName::AlphCompare>();
for (List<StringName>::Element *E = effects.front(); E; E = E->next()) {
if (!ClassDB::can_instance(E->get()))
continue;
Ref<Texture> icon = EditorNode::get_singleton()->get_class_icon(E->get());
String name = E->get().operator String().replace("AudioEffect", "");
effect_options->add_item(name);
effect_options->set_item_metadata(effect_options->get_item_count() - 1, E->get());
effect_options->set_item_icon(effect_options->get_item_count() - 1, icon);
}
bus_popup = bus_options->get_popup();
bus_popup->add_item(TTR("Duplicate"));
bus_popup->add_item(TTR("Delete"));
bus_popup->set_item_disabled(1, is_master);
bus_popup->add_item(TTR("Reset Volume"));
bus_popup->connect("index_pressed", this, "_bus_popup_pressed");
delete_effect_popup = memnew(PopupMenu);
delete_effect_popup->add_item(TTR("Delete Effect"));
add_child(delete_effect_popup);
delete_effect_popup->connect("index_pressed", this, "_delete_effect_pressed");
}
