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/***************************************************************************
* Copyright (C) 2004 by Hugo Parente Lima *
* hugo_pl@users.sourceforge.net *
* *
* 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 "knetstats.h"
#include "knetstatsview.h"
#include "configure.h"
#include "interface.h"
// TQt includes
#include <tqstringlist.h>
#include <tqdir.h>
#include <tqtimer.h>
// KDE includes
#include <tdeconfig.h>
#include <tdeglobal.h>
#include <kstandarddirs.h>
#include <tdemessagebox.h>
#include <tdeapplication.h>
#include <tdeaction.h>
#include <tdeactioncollection.h>
#include <tdestdaccel.h>
#include <kstdaction.h>
#include <khelpmenu.h>
#include <tdeaboutapplication.h>
#include <tdepopupmenu.h>
#include <kiconloader.h>
#include <kpushbutton.h>
KNetStats::KNetStats() : TQWidget(0, "knetstats"), mConfigure(0), mBoot(true) {
setupUi();
int count;
detectNewInterfaces(&count);
if (!count && numInterfaces()) // caos!!! All interfaces are invisible! turn all visible...
for(InterfaceMap::Iterator i = mInterfaces.begin(); i != mInterfaces.end(); ++i)
i.data()->setVisible(true);
mBoot = false;
TQTimer* timer = new TQTimer(this);
connect(timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(detectNewInterfaces()));
timer->start(IF_DETECTION_INTERVAL);
}
KNetStats::~KNetStats() {
for (InterfaceMap::Iterator it = mInterfaces.begin(); it != mInterfaces.end(); ++it)
delete it.data();
}
void KNetStats::setupUi() {
setIcon(kapp->icon());
// Cria o contextMenu
mActionCollection = new TDEActionCollection(this);
mContextMenu = new TDEPopupMenu(this);
mContextMenu->insertTitle( kapp->miniIcon(), kapp->caption() );
TDEAction* configure = KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(configure()), mActionCollection, "configure");
configure->plug(mContextMenu);
mContextMenu->insertSeparator();
KHelpMenu* helpmenu = new KHelpMenu(this, TQString(), false);
mContextMenu->insertItem( i18n("&Help"), helpmenu->menu() );
mContextMenu->insertSeparator();
TDEAction* quitAction = KStdAction::quit(TQT_TQOBJECT(kapp), TQT_SLOT(quit()), mActionCollection);
quitAction->plug(mContextMenu);
connect(helpmenu, TQT_SIGNAL(showAboutApplication()), this, TQT_SLOT(about()));
}
TQStringList KNetStats::scanInterfaces() {
TQDir dir("/sys/class/net");
if (!dir.exists()) {
KMessageBox::error(0, i18n("You need kernel 2.6.x with support to the /sys filesystem."));
return TQStringList();
} else {
TQStringList list = dir.entryList(TQDir::Dirs);
list.pop_front(); // removes "." and ".." entries
list.pop_front();
return list;
}
}
bool KNetStats::configure() {
if (mConfigure)
mConfigure->show();
else {
/* if (!mInterfaces.size()) {
KMessageBox::error(this, i18n("You don't have any network interface.\nKNetStats will quit now."));
return false;
}*/
mConfigure = new Configure(this, mInterfaces);
connect(mConfigure->mOk, TQT_SIGNAL(clicked()), this, TQT_SLOT(configOk()));
connect(mConfigure->mApply, TQT_SIGNAL(clicked()), this, TQT_SLOT(configApply()));
connect(mConfigure->mCancel, TQT_SIGNAL(clicked()), this, TQT_SLOT(configCancel()));
mConfigure->show();
}
return true;
}
void KNetStats::configOk() {
if (mConfigure->canSaveConfig()) {
saveConfig( mConfigure->options() );
delete mConfigure;
mConfigure = 0;
}
}
void KNetStats::configApply() {
if (mConfigure->canSaveConfig())
saveConfig( mConfigure->options() );
}
void KNetStats::configCancel() {
delete mConfigure;
mConfigure = 0;
}
void KNetStats::saveConfig(const OptionsMap& options) {
TDEConfig* cfg = kapp->config();
for(OptionsMap::ConstIterator i = options.begin(); i != options.end(); ++i) {
TDEConfigGroupSaver groupSaver(cfg, i.key());
const KNetStatsView::Options& opt = i.data();
// general
cfg->writeEntry("UpdateInterval", opt.mUpdateInterval);
cfg->writeEntry("ViewMode", opt.mViewMode);
cfg->writeEntry("Monitoring", opt.mMonitoring);
// txt view
cfg->writeEntry("TxtFont", opt.mTxtFont);
cfg->writeEntry("TxtUplColor", opt.mTxtUplColor);
cfg->writeEntry("TxtDldColor", opt.mTxtDldColor);
// IconView
cfg->writeEntry("Theme", opt.mTheme);
// Graphic view
cfg->writeEntry("ChartUplColor", opt.mChartUplColor);
cfg->writeEntry("ChartDldColor", opt.mChartDldColor);
cfg->writeEntry("ChartBgColor", opt.mChartBgColor);
cfg->writeEntry("ChartUseTransparentBackground", opt.mChartTransparentBackground);
}
for (InterfaceMap::ConstIterator i = mInterfaces.begin(); i != mInterfaces.end(); ++i)
i.data()->update();
}
void KNetStats::about() {
TDEAboutApplication dlg(this);
dlg.exec();
}
void KNetStats::detectNewInterfaces(int* count_ptr) {
int count = 0;
const TQStringList& interfaces = KNetStats::scanInterfaces();
TQStringList::ConstIterator i = interfaces.begin();
for(; i != interfaces.end(); ++i) {
InterfaceMap::Iterator elem = mInterfaces.find(*i);
if (elem == mInterfaces.end())
if (createInterface(*i))
count++;
}
if (count && count_ptr)
*count_ptr = count;
}
bool KNetStats::createInterface(const TQString& name) {
// Cria a interface e adiciona em mInterfaces.
Interface* interface = new Interface(this, name);
mInterfaces.insert(name, interface);
if (!mBoot)
interface->say(i18n("New interface detected: %1").arg(name));
return interface->isVisible();
}
#include "knetstats.moc"
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