ui_record_view.hpp

/*
 * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
 *
 * This file is part of PortaPack.
 *
 * This program 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 2, or (at your option)
 * any later version.
 *
 * This program 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 this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifndef __UI_RECORD_VIEW_H__
#define __UI_RECORD_VIEW_H__

#include "ui_widget.hpp"

#include "capture_thread.hpp"
#include "signal.hpp"

#include "bitmap.hpp"

#include <cstddef>
#include <string>
#include <memory>

namespace ui {

class RecordView : public View {
   public:
    std::function<void(std::string)> on_error{};

    enum FileType {
        RawS8 = 1,
        RawS16 = 2,
        WAV = 3,
    };

    RecordView(
        const Rect parent_rect,
        const std::filesystem::path& filename_stem_pattern,
        const std::filesystem::path& folder,
        FileType file_type,
        const size_t write_size,
        const size_t buffer_count);
    ~RecordView();

    void focus() override;

    /* Sets the sampling rate and the oversampling "decimation" rate.
     * These values are passed down to the baseband proc_capture. For
     * Audio (WAV) recording, the OversampleRate should not be
     * specified and the default will be used. */
    /* TODO: Currently callers are expected to have already multiplied the
     * sample_rate with the oversample rate. It would be better move that
     * logic to a single place. */
    void set_sampling_rate(
        size_t new_sampling_rate,
        OversampleRate new_oversample_rate = OversampleRate::Rate8x);

    void set_file_type(const FileType v) { file_type = v; }

    void start();
    void stop();
    void on_hide() override;

    bool is_active() const;

    void set_filename_date_frequency(bool set);

   private:
    void toggle();
    // void toggle_pitch_rssi();

    void on_tick_second();
    void update_status_display();

    void handle_capture_thread_done(const File::Error error);
    void handle_error(const File::Error error);

    // bool pitch_rssi_enabled = false;

    // Time Stamp
    bool filename_date_frequency = false;
    rtc::RTC datetime{};

    const std::filesystem::path filename_stem_pattern;
    const std::filesystem::path folder;
    FileType file_type;
    const size_t write_size;
    const size_t buffer_count;
    size_t sampling_rate{0};
    OversampleRate oversample_rate{OversampleRate::Rate8x};
    SignalToken signal_token_tick_second{};

    Rectangle rect_background{
        Color::black()};

    /*ImageButton button_pitch_rssi {
                { 2, 0 * 16, 3 * 8, 1 * 16 },
                &bitmap_rssipwm,
                Color::orange(),
                Color::black()
        };*/

    ImageButton button_record{
        //{ 4 * 8, 0 * 16, 2 * 8, 1 * 16 },
        {0 * 8, 0 * 16, 2 * 8, 1 * 16},
        &bitmap_record,
        Color::red(),
        Color::black()};

    Text text_record_filename{
        {7 * 8, 0 * 16, 8 * 8, 16},
        "",
    };

    Text text_record_dropped{
        {16 * 8, 0 * 16, 3 * 8, 16},
        "",
    };

    Text text_time_available{
        {21 * 8, 0 * 16, 9 * 8, 16},
        "",
    };

    std::unique_ptr<CaptureThread> capture_thread{};

    MessageHandlerRegistration message_handler_capture_thread_error{
        Message::ID::CaptureThreadDone,
        [this](const Message* const p) {
            const auto message = *reinterpret_cast<const CaptureThreadDoneMessage*>(p);
            this->handle_capture_thread_done(message.error);
        }};
};

} /* namespace ui */

#endif /*__UI_RECORD_VIEW_H__*/