kwifimanager_kickerapplet.cpp

Linux/Unix下无限网卡配置和管理程序

/***************************************************************************
                          kwifimanager_kickerapplet.cpp  -  description
                             -------------------
    begin                : Mit Sep 26 14:58:20 CEST 2001
    copyright            : (C) 2001 by Stefan Winter
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#include <kglobal.h>
#include <klocale.h>
#include <kconfig.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
#include <kapplication.h>
#include <kprocess.h>
#include <kmessagebox.h>
#include <qtimer.h>
#include <qtooltip.h>
#include <qpushbutton.h>
#include <qcheckbox.h>

#include "kwifimanager_kickerapplet.h"


extern "C"
{
  KPanelApplet *init (QWidget * parent, const QString configFile)
  {
    KGlobal::locale ()->insertCatalogue ("kwifimanager_kickerapplet");
    return new Kwifimanager_kickerapplet (configFile, KPanelApplet::Normal, KPanelApplet::About | KPanelApplet::Preferences, parent, "kwifimanager_kickerapplet");
  }
}

int
sockets_open (void)
{
  int ipx_sock = -1;		/* IPX socket                   */
  int ax25_sock = -1;		/* AX.25 socket                 */
  int inet_sock = -1;		/* INET socket                  */
  int ddp_sock = -1;		/* Appletalk DDP socket         */
  inet_sock = socket (AF_INET, SOCK_DGRAM, 0);
  if (inet_sock != -1)
    return inet_sock;
  ipx_sock = socket (AF_IPX, SOCK_DGRAM, 0);
  if (ipx_sock != -1)
    return ipx_sock;
  ax25_sock = socket (AF_AX25, SOCK_DGRAM, 0);
  if (ax25_sock != -1)
    return ax25_sock;
  ddp_sock = socket (AF_APPLETALK, SOCK_DGRAM, 0);
  return ddp_sock;
}

Kwifimanager_kickerapplet::Kwifimanager_kickerapplet (const QString & configFile, Type type, int actions, QWidget * parent, const char *name):KPanelApplet (configFile, type, 5, parent, name)
{
  // Get the current application configuration handle
  skfd = -1;			/* generic raw socket desc.     */

  /* Create a channel to the NET kernel. */
  if ((skfd = sockets_open ()) < 0)
    {
      perror ("Error opening socket!");
      exit (-1);
    };


  ksConfig = config ();
  KStandardDirs finder;
  QString kdedir = finder.localkdedir ();
  QString kde = kdedir + "/";
  KSimpleConfig *
    conffile =
    new
    KSimpleConfig (kde + "appletrc", true);
  conffile->setGroup ("Applet");
  allow_flashing_low = conffile->readBoolEntry ("Flash on low conn quality", true);
  allow_flashing_crit = conffile->readBoolEntry ("Flash on critical conn quality", true);
  allow_flashing_dropped = conffile->readBoolEntry ("Flash on zero conn quality", true);
  mainView = new myview (skfd, allow_flashing_low, allow_flashing_crit, allow_flashing_dropped, this);
  mainView->setBackgroundMode (QWidget::PaletteBackground);
  mainView->setMinimumSize (QSize (0, 0));
  QTimer *
    counter =
    new
    QTimer (this);
  connect (counter, SIGNAL (timeout ()), mainView, SLOT (repaint ()));
  counter->start (250);
  mainView->setMouseTracking (true);
  mainView->show ();
}

Kwifimanager_kickerapplet::~Kwifimanager_kickerapplet ()
{
}

void
Kwifimanager_kickerapplet::about ()
{
  KMessageBox::information (0, i18n ("The KWiFiManager Kicker applet\n\nThis applet ist part of the KWiFiManager suite. \nPlease launch KWiFiManager itself for more\ninformation."));
}

void
Kwifimanager_kickerapplet::preferences ()
{
  QVBox *configurator = new QVBox (0, "Applet Configuration");
  flash_low = new QCheckBox ("Applet flashes when connection is low", configurator, "no_use_for_a_name");
  flash_low->setChecked (mainView->allow_flash_low);
  flash_crit = new QCheckBox ("Applet flashes when connection is critical", configurator, "no_use_for_a_name2");
  flash_crit->setChecked (mainView->allow_flash_crit);
  flash_dropped = new QCheckBox ("Applet flashes when no connection is possible", configurator, "no_use_for_a_name3");
  flash_dropped->setChecked (mainView->allow_flash_dropped);
  QPushButton *launch = new QPushButton ("Configure the wireless device...", configurator,
					 "launch_kcmodule");
  QPushButton *ok = new QPushButton ("Save changes", configurator, "save_changes");
  ok->setMaximumWidth (100);
  connect (ok, SIGNAL (clicked ()), this, SLOT (saveChanges ()));
  connect (launch, SIGNAL (clicked ()), this, SLOT (launchKCModule ()));
  configurator->show ();
}

void
Kwifimanager_kickerapplet::saveChanges ()
{
  KStandardDirs finder;
  QString kdedir = finder.localkdedir ();
  QString kde = kdedir + "/";
  KSimpleConfig *conffile = new KSimpleConfig (kde + "appletrc", false);
  conffile->setGroup ("Applet");
  conffile->writeEntry ("Flash on low conn quality", flash_low->isChecked ());
  conffile->writeEntry ("Flash on critical conn quality", flash_crit->isChecked ());
  conffile->writeEntry ("Flash on zero conn quality", flash_dropped->isChecked ());
  conffile->sync ();
  mainView->allow_flash_low = flash_low->isChecked ();
  mainView->allow_flash_crit = flash_crit->isChecked ();
  mainView->allow_flash_dropped = flash_dropped->isChecked ();
}

void
Kwifimanager_kickerapplet::launchKCModule ()
{
  KProcess startConf;
  startConf << "kdesu" << "kcmshell" << "kwifimanager_kcmodule";
  startConf.start (KProcess::DontCare);
}

int
Kwifimanager_kickerapplet::widthForHeight (int height) const
{
  return 25;
}

int
Kwifimanager_kickerapplet::heightForWidth (int width) const
{
  return width;
}