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345 рядки
14 KiB
345 рядки
14 KiB
/* This file is part of KNemo
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Copyright (C) 2004, 2006 Percy Leonhardt <percy@eris23.de>
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KNemo is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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KNemo is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <tqtimer.h>
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#include <tqstrlist.h>
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#include <kdebug.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kconfig.h>
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#include <kprocess.h>
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#include <kinstance.h>
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#include <kmessagebox.h>
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#include <kstandarddirs.h>
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#include "knemodaemon.h"
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#include "interface.h"
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#include "backendbase.h"
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#include "daemonregistry.h"
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TQString KNemoDaemon::sSelectedInterface = TQString();
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extern "C" {
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KDE_EXPORT KDEDModule *create_knemod(const TQCString &name) {
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return new KNemoDaemon(name);
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}
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}
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KNemoDaemon::KNemoDaemon( const TQCString& name )
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: KDEDModule( name ),
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mColorVLines( 0x04FB1D ),
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mColorHLines( 0x04FB1D ),
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mColorIncoming( 0x1889FF ),
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mColorOutgoing( 0xFF7F08 ),
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mColorBackground( 0x313031 ),
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mInstance( new KInstance( "knemo" ) ),
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mNotifyInstance( new KNotifyClient::Instance( mInstance ) )
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{
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KGlobal::locale()->insertCatalogue( "knemod" );
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readConfig();
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// select the backend from the config file
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KConfig* config = new KConfig( "knemorc", true );
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config->setGroup( "General" );
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mBackendName = config->readEntry( "Backend", "Nettools" );
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delete config;
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bool foundBackend = false;
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int i;
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for ( i = 0; DaemonRegistry[i].name != TQString(); i++ )
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{
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if ( DaemonRegistry[i].name == mBackendName )
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{
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foundBackend = true;
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break;
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}
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}
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if ( !foundBackend )
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{
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i = 0; // use the first backend (Nettools)
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}
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mBackend = ( *DaemonRegistry[i].function )( mInterfaceDict );
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mInterfaceDict.setAutoDelete( true );
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mPollTimer = new TQTimer();
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connect( mPollTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( updateInterfaces() ) );
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mPollTimer->start( mGeneralData.pollInterval * 1000 );
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}
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KNemoDaemon::~KNemoDaemon()
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{
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mPollTimer->stop();
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delete mPollTimer;
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delete mBackend;
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delete mNotifyInstance;
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delete mInstance;
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TQDictIterator<Interface> it( mInterfaceDict );
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for ( ; it.current(); )
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{
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mInterfaceDict.remove( it.currentKey() );
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// 'remove' already advanced the iterator to the next item
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}
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}
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void KNemoDaemon::readConfig()
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{
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KConfig* config = new KConfig( "knemorc", true );
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config->setGroup( "General" );
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mGeneralData.pollInterval = config->readNumEntry( "PollInterval", 1 );
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mGeneralData.saveInterval = config->readNumEntry( "SaveInterval", 60 );
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mGeneralData.statisticsDir = config->readEntry( "StatisticsDir", KGlobal::dirs()->saveLocation( "data", "knemo/" ) );
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mGeneralData.toolTipContent = config->readNumEntry( "ToolTipContent", 2 );
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TQStrList list;
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int numEntries = config->readListEntry( "Interfaces", list );
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if ( numEntries == 0 )
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return;
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char* interface;
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for ( interface = list.first(); interface; interface = list.next() )
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{
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Interface* iface = new Interface( interface, mGeneralData, mPlotterSettings );
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TQString group( "Interface_" );
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group += interface;
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if ( config->hasGroup( group ) )
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{
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config->setGroup( group );
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InterfaceSettings& settings = iface->getSettings();
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settings.alias = config->readEntry( "Alias" );
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settings.iconSet = config->readNumEntry( "IconSet", 0 );
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settings.customCommands = config->readBoolEntry( "CustomCommands" );
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settings.hideWhenNotAvailable = config->readBoolEntry( "HideWhenNotAvailable" );
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settings.hideWhenNotExisting = config->readBoolEntry( "HideWhenNotExisting" );
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settings.activateStatistics = config->readBoolEntry( "ActivateStatistics" );
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settings.trafficThreshold = config->readNumEntry( "TrafficThreshold", 0 );
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if ( settings.customCommands )
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{
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int numCommands = config->readNumEntry( "NumCommands" );
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for ( int i = 0; i < numCommands; i++ )
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{
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TQString entry;
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InterfaceCommand cmd;
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entry = TQString( "RunAsRoot%1" ).tqarg( i + 1 );
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cmd.runAsRoot = config->readBoolEntry( entry );
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entry = TQString( "Command%1" ).tqarg( i + 1 );
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cmd.command = config->readEntry( entry );
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entry = TQString( "MenuText%1" ).tqarg( i + 1 );
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cmd.menuText = config->readEntry( entry );
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settings.commands.append( cmd );
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}
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}
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iface->configChanged(); // important to activate the statistics
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}
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mInterfaceDict.insert( interface, iface );
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}
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// load the settings for the plotter
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config->setGroup( "PlotterSettings" );
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mPlotterSettings.pixel = config->readNumEntry( "Pixel", 1 );
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mPlotterSettings.count = config->readNumEntry( "Count", 5 );
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mPlotterSettings.distance = config->readNumEntry( "Distance", 30 );
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mPlotterSettings.fontSize = config->readNumEntry( "FontSize", 8 );
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mPlotterSettings.minimumValue = config->readNumEntry( "MinimumValue", 0 );
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mPlotterSettings.maximumValue = config->readNumEntry( "MaximumValue", 1 );
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mPlotterSettings.labels = config->readBoolEntry( "Labels", true );
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mPlotterSettings.topBar = config->readBoolEntry( "TopBar", false );
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mPlotterSettings.showIncoming = config->readBoolEntry( "ShowIncoming", true );
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mPlotterSettings.showOutgoing = config->readBoolEntry( "ShowOutgoing", true );
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mPlotterSettings.verticalLines = config->readBoolEntry( "VerticalLines", true );
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mPlotterSettings.horizontalLines = config->readBoolEntry( "HorizontalLines", true );
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mPlotterSettings.automaticDetection = config->readBoolEntry( "AutomaticDetection", true );
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mPlotterSettings.verticalLinesScroll = config->readBoolEntry( "VerticalLinesScroll", true );
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mPlotterSettings.colorVLines = config->readColorEntry( "ColorVLines", &mColorVLines );
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mPlotterSettings.colorHLines = config->readColorEntry( "ColorHLines", &mColorHLines );
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mPlotterSettings.colorIncoming = config->readColorEntry( "ColorIncoming", &mColorIncoming );
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mPlotterSettings.colorOutgoing = config->readColorEntry( "ColorOutgoing", &mColorOutgoing );
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mPlotterSettings.colorBackground = config->readColorEntry( "ColorBackground", &mColorBackground );
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delete config;
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}
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void KNemoDaemon::reparseConfiguration()
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{
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// Read the settings from the config file.
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TQDict<InterfaceSettings> settingsDict;
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KConfig* config = new KConfig( "knemorc", false );
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config->setGroup( "General" );
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mGeneralData.pollInterval = config->readNumEntry( "PollInterval", 1 );
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mGeneralData.saveInterval = config->readNumEntry( "SaveInterval", 60 );
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mGeneralData.statisticsDir = config->readEntry( "StatisticsDir", KGlobal::dirs()->saveLocation( "data", "knemo/" ) );
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mGeneralData.toolTipContent = config->readNumEntry( "ToolTipContent", 2 );
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// restart the timer with the new interval
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mPollTimer->changeInterval( mGeneralData.pollInterval * 1000 );
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// select the backend from the config file
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TQString backend = config->readEntry( "Backend", "Nettools" );
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if ( mBackendName != backend )
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{
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bool foundBackend = false;
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mBackendName = backend;
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int i;
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for ( i = 0; DaemonRegistry[i].name != TQString(); i++ )
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{
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if ( DaemonRegistry[i].name == backend )
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{
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foundBackend = true;
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break;
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}
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}
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if ( foundBackend )
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{
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delete mBackend;
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mBackend = ( *DaemonRegistry[i].function )( mInterfaceDict );
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}
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}
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TQStrList list;
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int numEntries = config->readListEntry( "Interfaces", list );
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if ( numEntries == 0 )
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return;
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char* interface;
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for ( interface = list.first(); interface; interface = list.next() )
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{
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TQString group( "Interface_" );
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group += interface;
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InterfaceSettings* settings = new InterfaceSettings();
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if ( config->hasGroup( group ) )
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{
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config->setGroup( group );
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settings->alias = config->readEntry( "Alias" );
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settings->iconSet = config->readNumEntry( "IconSet", 0 );
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settings->customCommands = config->readBoolEntry( "CustomCommands" );
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settings->hideWhenNotAvailable = config->readBoolEntry( "HideWhenNotAvailable" );
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settings->hideWhenNotExisting = config->readBoolEntry( "HideWhenNotExisting" );
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settings->activateStatistics = config->readBoolEntry( "ActivateStatistics" );
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settings->trafficThreshold = config->readNumEntry( "TrafficThreshold", 0 );
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if ( settings->customCommands )
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{
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int numCommands = config->readNumEntry( "NumCommands" );
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for ( int i = 0; i < numCommands; i++ )
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{
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TQString entry;
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InterfaceCommand cmd;
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entry = TQString( "RunAsRoot%1" ).tqarg( i + 1 );
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cmd.runAsRoot = config->readBoolEntry( entry );
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entry = TQString( "Command%1" ).tqarg( i + 1 );
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cmd.command = config->readEntry( entry );
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entry = TQString( "MenuText%1" ).tqarg( i + 1 );
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cmd.menuText = config->readEntry( entry );
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settings->commands.append( cmd );
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}
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}
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}
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settingsDict.insert( interface, settings );
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}
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// load the settings for the plotter
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config->setGroup( "PlotterSettings" );
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mPlotterSettings.pixel = config->readNumEntry( "Pixel", 1 );
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mPlotterSettings.count = config->readNumEntry( "Count", 5 );
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mPlotterSettings.distance = config->readNumEntry( "Distance", 30 );
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mPlotterSettings.fontSize = config->readNumEntry( "FontSize", 8 );
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mPlotterSettings.minimumValue = config->readNumEntry( "MinimumValue", 0 );
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mPlotterSettings.maximumValue = config->readNumEntry( "MaximumValue", 1 );
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mPlotterSettings.labels = config->readBoolEntry( "Labels", true );
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mPlotterSettings.topBar = config->readBoolEntry( "TopBar", false );
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mPlotterSettings.showIncoming = config->readBoolEntry( "ShowIncoming", true );
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mPlotterSettings.showOutgoing = config->readBoolEntry( "ShowOutgoing", true );
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mPlotterSettings.verticalLines = config->readBoolEntry( "VerticalLines", true );
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mPlotterSettings.horizontalLines = config->readBoolEntry( "HorizontalLines", true );
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mPlotterSettings.automaticDetection = config->readBoolEntry( "AutomaticDetection", true );
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mPlotterSettings.verticalLinesScroll = config->readBoolEntry( "VerticalLinesScroll", true );
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mPlotterSettings.colorVLines = config->readColorEntry( "ColorVLines", &mColorVLines );
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mPlotterSettings.colorHLines = config->readColorEntry( "ColorHLines", &mColorHLines );
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mPlotterSettings.colorIncoming = config->readColorEntry( "ColorIncoming", &mColorIncoming );
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mPlotterSettings.colorOutgoing = config->readColorEntry( "ColorOutgoing", &mColorOutgoing );
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mPlotterSettings.colorBackground = config->readColorEntry( "ColorBackground", &mColorBackground );
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// Remove all interfaces that the user deleted from
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// the internal list.
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TQDictIterator<Interface> it( mInterfaceDict );
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for ( ; it.current(); )
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{
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if ( settingsDict.find( it.currentKey() ) == 0 )
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{
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config->deleteGroup( "Interface_" + it.currentKey() );
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mInterfaceDict.remove( it.currentKey() );
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// 'remove' already advanced the iterator to the next item
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}
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else
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++it;
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}
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config->sync();
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delete config;
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// Update all other interfaces and add new ones.
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TQDictIterator<InterfaceSettings> setIt( settingsDict );
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for ( ; setIt.current(); ++setIt )
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{
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Interface* iface;
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if ( mInterfaceDict.find( setIt.currentKey() ) == 0 )
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{
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iface = new Interface( setIt.currentKey(), mGeneralData, mPlotterSettings );
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mInterfaceDict.insert( setIt.currentKey(), iface );
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}
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else
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iface = mInterfaceDict[setIt.currentKey()];
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InterfaceSettings& settings = iface->getSettings();
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settings.alias = setIt.current()->alias;
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settings.iconSet = setIt.current()->iconSet;
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settings.customCommands = setIt.current()->customCommands;
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settings.hideWhenNotAvailable = setIt.current()->hideWhenNotAvailable;
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settings.hideWhenNotExisting = setIt.current()->hideWhenNotExisting;
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settings.activateStatistics = setIt.current()->activateStatistics;
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settings.trafficThreshold = setIt.current()->trafficThreshold;
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settings.commands = setIt.current()->commands;
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iface->configChanged();
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}
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}
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TQString KNemoDaemon::getSelectedInterface()
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{
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// Reset the variable to avoid preselecting an interface when
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// the user opens the control center module from the control
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// center afterwards.
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TQString tmp = sSelectedInterface;
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sSelectedInterface = TQString();
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return tmp;
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}
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void KNemoDaemon::updateInterfaces()
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{
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mBackend->update();
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}
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#include "knemodaemon.moc"
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