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Qt: Implement NetPlay
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spycrab
267
Source/Core/DolphinQt2/NetPlay/NetPlaySetupDialog.cpp
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267
Source/Core/DolphinQt2/NetPlay/NetPlaySetupDialog.cpp
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// Copyright 2017 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt2/NetPlay/NetPlaySetupDialog.h"
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#include "Core/Config/NetplaySettings.h"
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#include "DolphinQt2/GameList/GameListModel.h"
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#include "DolphinQt2/Settings.h"
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#include <QCheckBox>
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#include <QComboBox>
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#include <QDialogButtonBox>
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#include <QGridLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QListWidget>
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#include <QMessageBox>
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#include <QPushButton>
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#include <QSettings>
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#include <QSpinBox>
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#include <QTabWidget>
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NetPlaySetupDialog::NetPlaySetupDialog(QWidget* parent)
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: QDialog(parent), m_game_list_model(Settings::Instance().GetGameListModel())
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{
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setWindowTitle(tr("Dolphin NetPlay Setup"));
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CreateMainLayout();
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std::string nickname = Config::Get(Config::NETPLAY_NICKNAME);
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std::string traversal_choice = Config::Get(Config::NETPLAY_TRAVERSAL_CHOICE);
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int connect_port = Config::Get(Config::NETPLAY_CONNECT_PORT);
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int host_port = Config::Get(Config::NETPLAY_HOST_PORT);
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int host_listen_port = Config::Get(Config::NETPLAY_LISTEN_PORT);
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#ifdef USE_UPNP
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bool use_upnp = Config::Get(Config::NETPLAY_USE_UPNP);
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m_host_upnp->setChecked(use_upnp);
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#endif
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m_nickname_edit->setText(QString::fromStdString(nickname));
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m_connection_type->setCurrentIndex(traversal_choice == "direct" ? 0 : 1);
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m_connect_port_box->setValue(connect_port);
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m_host_port_box->setValue(host_port);
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m_host_force_port_check->setChecked(false);
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m_host_force_port_box->setValue(host_listen_port);
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m_host_force_port_box->setEnabled(false);
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OnConnectionTypeChanged(m_connection_type->currentIndex());
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int selected_game = QSettings().value(QStringLiteral("netplay/hostgame"), 0).toInt();
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if (selected_game >= m_host_games->count())
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selected_game = 0;
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m_host_games->setCurrentItem(m_host_games->item(selected_game));
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ConnectWidgets();
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}
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void NetPlaySetupDialog::CreateMainLayout()
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{
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m_main_layout = new QGridLayout;
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m_button_box = new QDialogButtonBox(QDialogButtonBox::Cancel);
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m_nickname_edit = new QLineEdit;
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m_connection_type = new QComboBox;
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m_reset_traversal_button = new QPushButton(tr("Reset Traversal Settings"));
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m_tab_widget = new QTabWidget;
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// Connection widget
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auto* connection_widget = new QWidget;
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auto* connection_layout = new QGridLayout;
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m_ip_label = new QLabel;
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m_ip_edit = new QLineEdit;
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m_connect_port_label = new QLabel(tr("Port:"));
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m_connect_port_box = new QSpinBox;
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m_connect_button = new QPushButton(tr("Connect"));
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m_connect_port_box->setMaximum(65535);
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connection_layout->addWidget(m_ip_label, 0, 0);
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connection_layout->addWidget(m_ip_edit, 0, 1);
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connection_layout->addWidget(m_connect_port_label, 0, 2);
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connection_layout->addWidget(m_connect_port_box, 0, 3);
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connection_layout->addWidget(
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new QLabel(tr(
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"ALERT:\n\n"
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"All players must use the same Dolphin version.\n"
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"All memory cards, SD cards and cheats must be identical between players or disabled.\n"
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"If DSP LLE is used, DSP ROMs must be identical between players.\n"
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"If connecting directly, the host must have the chosen UDP port open/forwarded!\n"
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"\n"
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"Wii Remote support in netplay is experimental and should not be expected to work.\n")),
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1, 0, -1, -1);
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connection_layout->addWidget(m_connect_button, 3, 3, Qt::AlignRight);
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connection_widget->setLayout(connection_layout);
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// Host widget
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auto* host_widget = new QWidget;
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auto* host_layout = new QGridLayout;
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m_host_port_label = new QLabel(tr("Port:"));
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m_host_port_box = new QSpinBox;
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m_host_force_port_check = new QCheckBox(tr("Force Listen Port:"));
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m_host_force_port_box = new QSpinBox;
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#ifdef USE_UPNP
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m_host_upnp = new QCheckBox(tr("Forward port (UPnP)"));
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#endif
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m_host_games = new QListWidget;
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m_host_button = new QPushButton(tr("Host"));
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m_host_port_box->setMaximum(65535);
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m_host_force_port_box->setMaximum(65535);
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host_layout->addWidget(m_host_port_label, 0, 0);
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host_layout->addWidget(m_host_port_box, 0, 1);
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#ifdef USE_UPNP
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host_layout->addWidget(m_host_upnp, 0, 2);
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#endif
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host_layout->addWidget(m_host_games, 1, 0, 1, -1);
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host_layout->addWidget(m_host_force_port_check, 2, 0);
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host_layout->addWidget(m_host_force_port_box, 2, 1, Qt::AlignLeft);
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host_layout->addWidget(m_host_button, 2, 2, Qt::AlignRight);
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host_widget->setLayout(host_layout);
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m_connection_type->addItem(tr("Direct Connection"));
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m_connection_type->addItem(tr("Traversal Server"));
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m_main_layout->addWidget(new QLabel(tr("Connection Type:")), 0, 0);
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m_main_layout->addWidget(m_connection_type, 0, 1);
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m_main_layout->addWidget(m_reset_traversal_button, 0, 2);
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m_main_layout->addWidget(new QLabel(tr("Nickname:")), 1, 0);
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m_main_layout->addWidget(m_nickname_edit, 1, 1);
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m_main_layout->addWidget(m_tab_widget, 2, 0, 1, -1);
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m_main_layout->addWidget(m_button_box, 3, 0, 1, -1);
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// Tabs
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m_tab_widget->addTab(connection_widget, tr("Connect"));
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m_tab_widget->addTab(host_widget, tr("Host"));
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setLayout(m_main_layout);
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}
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void NetPlaySetupDialog::ConnectWidgets()
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{
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connect(m_connection_type, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
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this, &NetPlaySetupDialog::OnConnectionTypeChanged);
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connect(m_nickname_edit, &QLineEdit::textChanged, this, &NetPlaySetupDialog::SaveSettings);
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// Connect widget
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connect(m_ip_edit, &QLineEdit::textChanged, this, &NetPlaySetupDialog::SaveSettings);
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connect(m_connect_port_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
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&NetPlaySetupDialog::SaveSettings);
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// Host widget
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connect(m_host_port_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
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&NetPlaySetupDialog::SaveSettings);
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connect(m_host_games, static_cast<void (QListWidget::*)(int)>(&QListWidget::currentRowChanged),
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[](int index) { QSettings().setValue(QStringLiteral("netplay/hostgame"), index); });
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connect(m_host_force_port_check, &QCheckBox::toggled,
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[this](int value) { m_host_force_port_box->setEnabled(value); });
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#ifdef USE_UPNP
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connect(m_host_upnp, &QCheckBox::stateChanged, this, &NetPlaySetupDialog::SaveSettings);
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#endif
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connect(m_connect_button, &QPushButton::clicked, this, &QDialog::accept);
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connect(m_host_button, &QPushButton::clicked, this, &QDialog::accept);
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connect(m_button_box, &QDialogButtonBox::rejected, this, &QDialog::reject);
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connect(m_reset_traversal_button, &QPushButton::clicked, this,
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&NetPlaySetupDialog::ResetTraversalHost);
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}
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void NetPlaySetupDialog::SaveSettings()
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{
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Config::SetBaseOrCurrent(Config::NETPLAY_NICKNAME, m_nickname_edit->text().toStdString());
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Config::SetBaseOrCurrent(Config::NETPLAY_HOST_CODE, m_ip_edit->text().toStdString());
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Config::SetBaseOrCurrent(Config::NETPLAY_CONNECT_PORT,
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static_cast<u16>(m_connect_port_box->value()));
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Config::SetBaseOrCurrent(Config::NETPLAY_HOST_PORT, static_cast<u16>(m_host_port_box->value()));
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Config::SetBaseOrCurrent(Config::NETPLAY_USE_UPNP, m_host_upnp->isChecked());
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if (m_host_force_port_check->isChecked())
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Config::SetBaseOrCurrent(Config::NETPLAY_LISTEN_PORT,
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static_cast<u16>(m_host_force_port_box->value()));
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}
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void NetPlaySetupDialog::OnConnectionTypeChanged(int index)
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{
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m_connect_port_box->setHidden(index != 0);
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m_connect_port_label->setHidden(index != 0);
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m_host_port_label->setHidden(index != 0);
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m_host_port_box->setHidden(index != 0);
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m_host_upnp->setHidden(index != 0);
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m_host_force_port_check->setHidden(index == 0);
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m_host_force_port_box->setHidden(index == 0);
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m_reset_traversal_button->setHidden(index == 0);
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std::string address = Config::Get(Config::NETPLAY_HOST_CODE);
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m_ip_label->setText(index == 0 ? tr("IP Address:") : tr("Host Code:"));
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m_ip_edit->setText(QString::fromStdString(address));
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Config::SetBaseOrCurrent(Config::NETPLAY_TRAVERSAL_CHOICE,
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std::string(index == 0 ? "direct" : "traversal"));
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}
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void NetPlaySetupDialog::show()
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{
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PopulateGameList();
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QDialog::show();
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}
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void NetPlaySetupDialog::accept()
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{
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SaveSettings();
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if (m_tab_widget->currentIndex() == 0)
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{
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emit Join();
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}
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else
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{
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auto items = m_host_games->selectedItems();
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if (items.size() == 0)
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{
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QMessageBox::critical(this, tr("Error"), tr("You must select a game to host!"));
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return;
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}
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emit Host(items[0]->text());
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}
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}
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void NetPlaySetupDialog::PopulateGameList()
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{
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m_host_games->clear();
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for (int i = 0; i < m_game_list_model->rowCount(QModelIndex()); i++)
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{
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auto title = m_game_list_model->GetUniqueID(i);
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auto path = m_game_list_model->GetPath(i);
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auto* item = new QListWidgetItem(title);
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item->setData(Qt::UserRole, path);
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m_host_games->addItem(item);
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}
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m_host_games->sortItems();
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}
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void NetPlaySetupDialog::ResetTraversalHost()
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{
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Config::SetBaseOrCurrent(Config::NETPLAY_TRAVERSAL_SERVER,
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Config::NETPLAY_TRAVERSAL_SERVER.default_value);
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Config::SetBaseOrCurrent(Config::NETPLAY_TRAVERSAL_PORT,
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Config::NETPLAY_TRAVERSAL_PORT.default_value);
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QMessageBox::information(
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this, tr("Reset Traversal Server"),
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tr("Reset Traversal Server to %1:%2")
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.arg(QString::fromStdString(Config::NETPLAY_TRAVERSAL_SERVER.default_value),
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QString::number(Config::NETPLAY_TRAVERSAL_PORT.default_value)));
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}
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