// SPDX-License-Identifier: GPL-2.0+
/*******************************************************************************
 * QtMips - MIPS 32-bit Architecture Subset Simulator
 *
 * Implemented to support following courses:
 *
 *   B35APO - Computer Architectures
 *   https://cw.fel.cvut.cz/wiki/courses/b35apo
 *
 *   B4M35PAP - Advanced Computer Architectures
 *   https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
 *
 * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
 * Copyright (c) 2019      Pavel Pisa <pisa@cmp.felk.cvut.cz>
 *
 * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
 * Czech Technical University        (http://www.cvut.cz/)
 *
 * 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
 * of the License, 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; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 ******************************************************************************/

#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QTableView>
#include <QComboBox>
#include <QHeaderView>
#include "programdock.h"
#include "programmodel.h"
#include "programtableview.h"
#include "hexlineedit.h"



ProgramDock::ProgramDock(QWidget *parent, QSettings *settings) : Super(parent) {
    setObjectName("Program");
    setWindowTitle("Program");

    QWidget *content = new QWidget();

    QComboBox *follow_inst = new QComboBox();
    follow_inst->addItem("Follow - none");
    follow_inst->addItem("Follow - fetch");

    QTableView *program_content = new ProgramTableView(0, settings);
    // program_content->setSizePolicy();
    ProgramModel *program_model = new ProgramModel(0);
    program_content->setModel(program_model);
    program_content->verticalHeader()->hide();
    //program_content->setHorizontalHeader(program_model->);

    QLineEdit *go_edit = new HexLineEdit(0, 8, 16, "0x");

    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(follow_inst);
    layout->addWidget(program_content);
    layout->addWidget(go_edit);

    content->setLayout(layout);

    setWidget(content);

    connect(this, &ProgramDock::machine_setup, program_model, &ProgramModel::setup);
    connect(go_edit, SIGNAL(value_edit_finished(std::uint32_t)),
            program_content, SLOT(go_to_address(std::uint32_t)));
    connect(program_content, SIGNAL(address_changed(std::uint32_t)),
            go_edit, SLOT(set_value(std::uint32_t)));
    connect(this, SIGNAL(jump_to_pc(std::uint32_t)),
            program_content, SLOT(go_to_address(std::uint32_t)));
}

void ProgramDock::setup(machine::QtMipsMachine *machine) {
    emit machine_setup(machine);
}