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/*
* Copyright © 2017-2020 Wellington Wallace
*
* This file is part of PulseEffects.
*
* PulseEffects is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PulseEffects is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with PulseEffects. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef PLUGIN_UI_BASE_HPP
#define PLUGIN_UI_BASE_HPP
#include <giomm/settings.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/box.h>
#include <gtkmm/builder.h>
#include <gtkmm/button.h>
#include <gtkmm/checkbutton.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/dialog.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/filechoosernative.h>
#include <gtkmm/frame.h>
#include <gtkmm/grid.h>
#include <gtkmm/label.h>
#include <gtkmm/levelbar.h>
#include <gtkmm/listbox.h>
#include <gtkmm/menubutton.h>
#include <gtkmm/scale.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/stack.h>
#include <gtkmm/stackswitcher.h>
#include <gtkmm/switch.h>
#include <gtkmm/togglebutton.h>
#include <gtkmm/window.h>
#include <array>
#include <boost/property_tree/json_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include "util.hpp"
class PluginUiBase {
public:
PluginUiBase(const Glib::RefPtr<Gtk::Builder>& builder, const std::string& schema, const std::string& schema_path);
PluginUiBase(const PluginUiBase&) = delete;
auto operator=(const PluginUiBase&) -> PluginUiBase& = delete;
PluginUiBase(const PluginUiBase&&) = delete;
auto operator=(const PluginUiBase &&) -> PluginUiBase& = delete;
virtual ~PluginUiBase();
std::string name;
Gtk::Box* listbox_control = nullptr;
Gtk::Button *plugin_up = nullptr, *plugin_down = nullptr;
void on_new_input_level(const std::array<double, 2>& peak);
void on_new_output_level(const std::array<double, 2>& peak);
void on_new_input_level_db(const std::array<double, 2>& peak);
void on_new_output_level_db(const std::array<double, 2>& peak);
// reset plugin method
virtual void reset() = 0;
protected:
Glib::RefPtr<Gio::Settings> settings;
Gtk::Button* reset_button = nullptr;
Gtk::CheckButton* enable = nullptr;
Gtk::Box* controls = nullptr;
Gtk::LevelBar *input_level_left = nullptr, *input_level_right = nullptr;
Gtk::LevelBar *output_level_left = nullptr, *output_level_right = nullptr;
Gtk::Label *input_level_left_label = nullptr, *input_level_right_label = nullptr;
Gtk::Label *output_level_left_label = nullptr, *output_level_right_label = nullptr;
std::vector<sigc::connection> connections;
static void get_object(const Glib::RefPtr<Gtk::Builder>& builder,
const std::string& name,
Glib::RefPtr<Gtk::Adjustment>& object) {
object = Glib::RefPtr<Gtk::Adjustment>::cast_dynamic(builder->get_object(name));
}
template <typename T>
auto level_to_localized_string_showpos(const T& value, const int& places) -> std::string {
std::ostringstream msg;
msg.imbue(global_locale);
msg.precision(places);
msg << ((value > 0.0F) ? "+" : "") << std::fixed << value;
return msg.str();
}
template <typename T>
auto level_to_localized_string(const T& value, const int& places) -> std::string {
std::ostringstream msg;
msg.imbue(global_locale);
msg.precision(places);
msg << std::fixed << value;
return msg.str();
}
auto string_to_float(const std::string& value) -> float;
private:
static std::locale global_locale;
static std::locale c_locale;
template <typename T1, typename T2, typename T3, typename T4>
void update_level(const T1& w_left,
const T2& w_left_label,
const T3& w_right,
const T4& w_right_label,
const std::array<double, 2>& peak) {
auto left = peak[0];
auto right = peak[1];
auto left_db = util::linear_to_db(left);
auto right_db = util::linear_to_db(right);
if (left_db >= -99.0) {
w_left->set_value(left);
w_left_label->set_text(level_to_localized_string(left_db, 0));
} else {
w_left->set_value(0.0);
w_left_label->set_text("-99");
}
if (right_db >= -99.0) {
w_right->set_value(right);
w_right_label->set_text(level_to_localized_string(right_db, 0));
} else {
w_right->set_value(0.0);
w_right_label->set_text("-99");
}
}
template <typename T1, typename T2, typename T3, typename T4>
void update_level_db(const T1& w_left,
const T2& w_left_label,
const T3& w_right,
const T4& w_right_label,
const std::array<double, 2>& peak) {
auto left = peak[0];
auto right = peak[1];
if (left >= -99.0) {
auto db_value = util::db_to_linear(left);
if (db_value < 0.0) {
db_value = 0.0;
} else if (db_value > 1.0) {
db_value = 1.0;
}
w_left->set_value(db_value);
w_left_label->set_text(level_to_localized_string(left, 0));
} else {
w_left->set_value(0.0);
w_left_label->set_text("-99");
}
if (right >= -99.0) {
auto db_value = util::db_to_linear(right);
if (db_value < 0.0) {
db_value = 0.0;
} else if (db_value > 1.0) {
db_value = 1.0;
}
w_right->set_value(db_value);
w_right_label->set_text(level_to_localized_string(right, 0));
} else {
w_right->set_value(0.0);
w_right_label->set_text("-99");
}
}
};
#endif
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