finish the wifi dialog

also guess who the idiot is who forgot to add their files

src/frontend/qt_sdl/Platform.cpp

@@ -22,8 +22,8 @@
 #include <SDL2/SDL.h>
 #include "Platform.h"
 #include "PlatformConfig.h"
-//#include "LAN_Socket.h"
-//#include "LAN_PCap.h"
+#include "LAN_Socket.h"
+#include "LAN_PCap.h"
 #include <string>
 
 #ifdef __WIN32__
@@ -559,7 +559,7 @@ int MP_RecvPacket(u8* data, bool block)
 
 bool LAN_Init()
 {
-    /*if (Config::DirectLAN)
+    if (Config::DirectLAN)
     {
         if (!LAN_PCap::Init(true))
             return false;
@@ -568,7 +568,7 @@ bool LAN_Init()
     {
         if (!LAN_Socket::Init())
             return false;
-    }*/
+    }
 
     return true;
 }
@@ -580,26 +580,24 @@ void LAN_DeInit()
     //    LAN_PCap::DeInit();
     //else
     //    LAN_Socket::DeInit();
-    /*LAN_PCap::DeInit();
-    LAN_Socket::DeInit();*/
+    LAN_PCap::DeInit();
+    LAN_Socket::DeInit();
 }
 
 int LAN_SendPacket(u8* data, int len)
 {
-    /*if (Config::DirectLAN)
+    if (Config::DirectLAN)
         return LAN_PCap::SendPacket(data, len);
     else
-        return LAN_Socket::SendPacket(data, len);*/
-        return 0;
+        return LAN_Socket::SendPacket(data, len);
 }
 
 int LAN_RecvPacket(u8* data)
 {
-    /*if (Config::DirectLAN)
+    if (Config::DirectLAN)
         return LAN_PCap::RecvPacket(data);
     else
-        return LAN_Socket::RecvPacket(data);*/
-        return 0;
+        return LAN_Socket::RecvPacket(data);
 }
 
 

src/frontend/qt_sdl/WifiSettingsDialog.cpp

@@ -0,0 +1,140 @@
+/*
+    Copyright 2016-2020 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS 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.
+
+    melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#include <stdio.h>
+#include <QFileDialog>
+
+#include "types.h"
+#include "Platform.h"
+#include "Config.h"
+#include "PlatformConfig.h"
+
+#include "LAN_Socket.h"
+#include "LAN_PCap.h"
+#include "Wifi.h"
+
+#include "WifiSettingsDialog.h"
+#include "ui_WifiSettingsDialog.h"
+
+
+#ifdef __WIN32__
+#define PCAP_NAME "winpcap/npcap"
+#else
+#define PCAP_NAME "libpcap"
+#endif
+
+
+WifiSettingsDialog* WifiSettingsDialog::currentDlg = nullptr;
+
+
+WifiSettingsDialog::WifiSettingsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::WifiSettingsDialog)
+{
+    ui->setupUi(this);
+    setAttribute(Qt::WA_DeleteOnClose);
+
+    LAN_Socket::Init();
+    haspcap = LAN_PCap::Init(false);
+
+    ui->cbDirectMode->setText("Direct mode (requires " PCAP_NAME " and ethernet connection)");
+
+    ui->cbBindAnyAddr->setChecked(Config::SocketBindAnyAddr != 0);
+
+    int sel = 0;
+    for (int i = 0; i < LAN_PCap::NumAdapters; i++)
+    {
+        LAN_PCap::AdapterData* adapter = &LAN_PCap::Adapters[i];
+
+        ui->cbxDirectAdapter->addItem(QString(adapter->FriendlyName));
+
+        if (!strncmp(adapter->DeviceName, Config::LANDevice, 128))
+            sel = i;
+    }
+    ui->cbxDirectAdapter->setCurrentIndex(sel);
+
+    ui->cbDirectMode->setChecked(Config::DirectLAN != 0);
+    if (!haspcap) ui->cbDirectMode->setEnabled(false);
+
+    updateAdapterControls();
+}
+
+WifiSettingsDialog::~WifiSettingsDialog()
+{
+    delete ui;
+}
+
+void WifiSettingsDialog::on_WifiSettingsDialog_accepted()
+{
+    Config::SocketBindAnyAddr = ui->cbBindAnyAddr->isChecked() ? 1:0;
+    Config::DirectLAN = ui->cbDirectMode->isChecked() ? 1:0;
+
+    int sel = ui->cbxDirectAdapter->currentIndex();
+    if (sel < 0 || sel >= LAN_PCap::NumAdapters) sel = 0;
+    if (LAN_PCap::NumAdapters < 1)
+    {
+        Config::LANDevice[0] = '\0';
+    }
+    else
+    {
+        strncpy(Config::LANDevice, LAN_PCap::Adapters[sel].DeviceName, 127);
+        Config::LANDevice[127] = '\0';
+    }
+
+    Config::Save();
+
+    closeDlg();
+}
+
+void WifiSettingsDialog::on_WifiSettingsDialog_rejected()
+{
+    closeDlg();
+}
+
+void WifiSettingsDialog::on_cbDirectMode_stateChanged(int state)
+{
+    updateAdapterControls();
+}
+
+void WifiSettingsDialog::on_cbxDirectAdapter_currentIndexChanged(int sel)
+{
+    if (!haspcap) return;
+
+    if (sel < 0 || sel >= LAN_PCap::NumAdapters) return;
+    if (LAN_PCap::NumAdapters < 1) return;
+
+    LAN_PCap::AdapterData* adapter = &LAN_PCap::Adapters[sel];
+    char tmp[64];
+
+    sprintf(tmp, "MAC: %02X:%02X:%02X:%02X:%02X:%02X",
+            adapter->MAC[0], adapter->MAC[1], adapter->MAC[2],
+            adapter->MAC[3], adapter->MAC[4], adapter->MAC[5]);
+    ui->lblAdapterMAC->setText(QString(tmp));
+
+    sprintf(tmp, "IP: %d.%d.%d.%d",
+            adapter->IP_v4[0], adapter->IP_v4[1],
+            adapter->IP_v4[2], adapter->IP_v4[3]);
+    ui->lblAdapterIP->setText(QString(tmp));
+}
+
+void WifiSettingsDialog::updateAdapterControls()
+{
+    bool enable = haspcap && ui->cbDirectMode->isChecked();
+
+    ui->cbxDirectAdapter->setEnabled(enable);
+    ui->lblAdapterMAC->setEnabled(enable);
+    ui->lblAdapterIP->setEnabled(enable);
+}

src/frontend/qt_sdl/WifiSettingsDialog.h

@@ -0,0 +1,68 @@
+/*
+    Copyright 2016-2020 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS 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.
+
+    melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef WIFISETTINGSDIALOG_H
+#define WIFISETTINGSDIALOG_H
+
+#include <QDialog>
+
+namespace Ui { class WifiSettingsDialog; }
+class WifiSettingsDialog;
+
+class WifiSettingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit WifiSettingsDialog(QWidget* parent);
+    ~WifiSettingsDialog();
+
+    static WifiSettingsDialog* currentDlg;
+    static WifiSettingsDialog* openDlg(QWidget* parent)
+    {
+        if (currentDlg)
+        {
+            currentDlg->activateWindow();
+            return currentDlg;
+        }
+
+        currentDlg = new WifiSettingsDialog(parent);
+        currentDlg->show();
+        return currentDlg;
+    }
+    static void closeDlg()
+    {
+        currentDlg = nullptr;
+    }
+
+private slots:
+    void on_WifiSettingsDialog_accepted();
+    void on_WifiSettingsDialog_rejected();
+
+    void on_cbDirectMode_stateChanged(int state);
+    void on_cbxDirectAdapter_currentIndexChanged(int sel);
+
+private:
+    Ui::WifiSettingsDialog* ui;
+
+    bool haspcap;
+
+    void updateAdapterControls();
+};
+
+#endif // WIFISETTINGSDIALOG_H

src/frontend/qt_sdl/main.cpp

@@ -1671,7 +1671,24 @@ void MainWindow::onAudioSettingsFinished(int res)
 
 void MainWindow::onOpenWifiSettings()
 {
-    WifiSettingsDialog::openDlg(this);
+    WifiSettingsDialog* dlg = WifiSettingsDialog::openDlg(this);
+    connect(dlg, &WifiSettingsDialog::finished, this, &MainWindow::onWifiSettingsFinished);
+}
+
+void MainWindow::onWifiSettingsFinished(int res)
+{
+    emuThread->emuPause();
+
+    if (Wifi::MPInited)
+    {
+        Platform::MP_DeInit();
+        Platform::MP_Init();
+    }
+
+    Platform::LAN_DeInit();
+    Platform::LAN_Init();
+
+    emuThread->emuUnpause();
 }
 
 void MainWindow::onChangeSavestateSRAMReloc(bool checked)

src/frontend/qt_sdl/main.h

@@ -205,6 +205,7 @@ private slots:
     void onOpenAudioSettings();
     void onAudioSettingsFinished(int res);
     void onOpenWifiSettings();
+    void onWifiSettingsFinished(int res);
     void onChangeSavestateSRAMReloc(bool checked);
     void onChangeScreenSize();
     void onChangeScreenRotation(QAction* act);