interfacecontroldialog.cpp

/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*-
 *
 * XASTIR, Amateur Station Tracking and Information Reporting
 * Copyright (C) 1999,2000  Frank Giannandrea
 * Copyright (C) 2000-2018 The Xastir Group
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Look at the README for more information on the program.
 */

#include "interfacecontroldialog.h"
#include "ui_interfacecontroldialog.h"
#include "netinterfacepropertiesdialog.h"

InterfaceControlDialog::InterfaceControlDialog(InterfaceManager& manager, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::InterfaceControlDialog),
    theManager( manager )
{
    ui->setupUi(this);

    for( int i = 0; i < theManager.numInterfaces(); i++) {
        PacketInterface *iface = theManager.getInterface(i);
        ui->listWidget->addItem( iface->deviceDescription());
        connect( iface, SIGNAL(interfaceChangedState(PacketInterface*,PacketInterface::Device_Status)),
                 this, SLOT(interfaceStatusChanged(PacketInterface*)));
    }
    connect(&theManager,SIGNAL(interfaceAdded(PacketInterface *)), this, SLOT(managerAddedInterface(PacketInterface*)));

    connect(ui->startAllButton,SIGNAL(clicked()), this, SLOT(startAllAction()));
    connect(ui->stopAllButton,SIGNAL(clicked()), this, SLOT(stopAllAction()));
    connect(ui->propertiesButton, SIGNAL(clicked()), this, SLOT(preferencesAction()));
    connect(ui->stopButton, SIGNAL(clicked()), this, SLOT(stopAction()));
    connect(ui->startButton, SIGNAL(clicked()), this, SLOT(startAction()));
    connect(ui->listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(selectedRowChanged()));
}

InterfaceControlDialog::~InterfaceControlDialog()
{
    delete ui;
}

void InterfaceControlDialog::addInterfaceAction()
{
    NetInterfacePropertiesDialog *dialog = new NetInterfacePropertiesDialog(theManager,
                                                       theManager.getNewNetInterface(), true, this);
    dialog->show();
}

void InterfaceControlDialog::startAllAction()
{
    for( int i = 0; i < theManager.numInterfaces(); i++) {
        theManager.getInterface(i)->start();
    }
}

void InterfaceControlDialog::stopAllAction()
{
    for( int i = 0; i < theManager.numInterfaces(); i++) {
        theManager.getInterface(i)->stop();
    }
}

void InterfaceControlDialog::startAction()
{
    int row = ui->listWidget->currentRow();
    theManager.getInterface(row)->start();
}

void InterfaceControlDialog::stopAction()
{
    int row = ui->listWidget->currentRow();
    theManager.getInterface(row)->stop();
}

void InterfaceControlDialog::preferencesAction()
{
    int row = ui->listWidget->currentRow();
    NetInterfacePropertiesDialog *dialog = new NetInterfacePropertiesDialog(theManager,
                                                       (NetInterface*)theManager.getInterface(row), false, this);
    dialog->show();
}

void InterfaceControlDialog::selectedRowChanged()
{
    updateButtonsState();
}

void InterfaceControlDialog::managerAddedInterface(PacketInterface *newInterface)
{
    ui->listWidget->addItem(newInterface->deviceDescription());
    connect( newInterface, SIGNAL(interfaceChangedState(PacketInterface*,PacketInterface::Device_Status)),
             this, SLOT(interfaceStatusChanged(PacketInterface*)));
    updateButtonsState();
}

void InterfaceControlDialog::interfaceStatusChanged(PacketInterface *iface)
{
    PacketInterface *testIface;
    for( int i = 0; i < theManager.numInterfaces(); i++) {
        testIface = theManager.getInterface(i);
        if(testIface == iface) {
            ui->listWidget->item(i)->setText(iface->deviceDescription());
        }
    }
    ui->listWidget->update();
    updateButtonsState();
}

void InterfaceControlDialog::updateButtonsState()
{
    int row = ui->listWidget->currentRow();
    if( (row>-1) && (row<theManager.numInterfaces())) {
        ui->deleteButton->setEnabled(true);
        ui->propertiesButton->setEnabled(true);
        if((theManager.getInterface(row)->deviceStatus() == PacketInterface::DEVICE_UP) ||
                (theManager.getInterface(row)->deviceStatus() == PacketInterface::DEVICE_STARTING)) {
            ui->startButton->setEnabled(false);
            ui->stopButton->setEnabled(true);
        } else {
            ui->startButton->setEnabled(true);
            ui->stopButton->setEnabled(false);
        }
    }
    else {
        ui->deleteButton->setEnabled(false);
        ui->propertiesButton->setEnabled(false);
        ui->startButton->setEnabled(false);
        ui->stopButton->setEnabled(false);
    }
}