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klamav/src/klamav.cpp

508 lines
14 KiB

/*
* Copyright (C) 2004 Robert Hogan <robert at roberthogan dot net>
*/
#include "klamav.h"
#include "freshklam.h"
#include "sigtool.h"
#include "klamscan.h"
#include "schedule.h"
#include "kuarantine.h"
#include "welcome.h"
#include "dbviewer.h"
#include "activityviewer.h"
#include "version.h"
#include "firstrunwizard.h"
#include "collectiondb.h"
#include "configdialog.h"
#include "tabwidget.h"
#include "klamavconfig.h"
#include "klamonacc.h"
#include <tdelocale.h>
#include <tdeaction.h>
#include <tqpushbutton.h>
#include <tqtooltip.h>
#include <tqlayout.h>
#include <ksystemtray.h>
#include <tdemenubar.h>
#include <tdepopupmenu.h>
#include <kdebug.h>
#include <tdemessagebox.h>
#include <kurl.h>
#include <kiconloader.h>
#include <tqdir.h>
#include <tqfile.h>
Klamav *tdemain = 0L;
using namespace KlamAV;
Klamav::Klamav()
: TDEMainWindow( 0, "KlamAV " )
{
downloadDBForWizard = false;
tdemain = this;
TQVBoxLayout *top = new TQVBoxLayout(this,3,0);
// We don't want these tabs closed
TQStringList fixedTabs;
fixedTabs << i18n("Scan") << i18n("Update");
tab = new TabWidget(this, "KlamAV", fixedTabs);
connect( tab, SIGNAL(tabClosed(TQString)), this, SLOT(tabClosed(TQString)) );
_tray = new KSystemTray(tdemain, "klamav tray");
_tray->setPixmap( KSystemTray::loadIcon("klamav") );
connect(_tray,SIGNAL(quitSelected()),SLOT(shuttingDown()));
TDEPopupMenu *conf_menu = _tray->contextMenu();
EnableFreshklam = new TDEAction(i18n("&Enable Auto-Updates"), "system-software-update", 0,this, SLOT(contextEnableFK()),actionCollection(),"fk_enable");
DisableFreshklam = new TDEAction(i18n("&Disable Auto-Updates"), 0, 0, this, SLOT(contextDisableFK()),actionCollection(),"fk_disable");
EnableFreshklam->plug(conf_menu);
DisableFreshklam->plug(conf_menu);
EnableKlamOnAcc = new TDEAction(i18n("&Start On-Access Scanner"), "filefind", 0,this, SLOT(contextEnableKOA()),actionCollection(),"koa_enable");
DisableKlamOnAcc = new TDEAction(i18n("&Stop On-Access Scanner"), 0, 0, this, SLOT(contextDisableKOA()),actionCollection(),"koa_disable");
EnableKlamOnAcc->plug(conf_menu);
DisableKlamOnAcc->plug(conf_menu);
TQToolTip::add( _tray, i18n( "KlamAV - Virus Protection for TDE" ) );
_tray->show();
DisableFreshklam->setEnabled(FALSE);
EnableFreshklam->setEnabled(TRUE);
config = TDEGlobal::config();
config->setGroup("Freshklam");
TQStringList DatabasePaths = config->readListEntry("lastDownloadPaths");
config->setGroup("Kuarantine");
TQStringList QuarantinePaths = config->readListEntry("KuarantineLocations");
if ((DatabasePaths.isEmpty()) && (QuarantinePaths.isEmpty())){
firstRunWizard();
}
// Menus
TDEPopupMenu *scanner_menu = new TDEPopupMenu(this);
scanner_menu->insertItem( SmallIcon("document-open"), i18n("Scan &File..."), this, SLOT(slotScanFile()), CTRL+Key_O );
scanner_menu->insertItem( SmallIcon("folder_open"), i18n("Scan &Directory..."), this, SLOT(slotScanDir()) );
scanner_menu->insertSeparator();
scanner_menu->insertItem( SmallIcon("xclock"), i18n("&Schedule scan..."), this, SLOT(slotScheduleScan()) );
scanner_menu->insertItem( SmallIcon("configure"), i18n("&Options..."), this, SLOT(slotOptions()) );
scanner_menu->insertSeparator();
scanner_menu->insertItem( SmallIcon("application-exit"), i18n("&Quit"), kapp, SLOT(quit()) );
tabs_menu = new TDEPopupMenu(this);
tabs_menu->setCheckable(true);
showWelcomeTab = tabs_menu->insertItem( SmallIcon("klamav"), i18n("Show &Welcome tab"), this, SLOT(slotToggleWelcome()) );
showQuarantineTab = tabs_menu->insertItem( SmallIcon("encrypted"), i18n("Show &Quarantine tab"), this, SLOT(slotToggleQuarantine()) );
showDBViewerTab = tabs_menu->insertItem( SmallIcon("system-search"), i18n("Show &Virus Browser tab"), this, SLOT(slotToggleDBViewer()) );
showEventsTab = tabs_menu->insertItem( SmallIcon("toggle_log"), i18n("Show &Events tab"), this, SLOT(slotToggleEvents()) );
// Menu bar
KMenuBar *menubar = this->menuBar();
menubar->insertItem( i18n("&Scanner"), scanner_menu );
menubar->insertItem( i18n("&Tabs"), tabs_menu );
menubar->insertItem( i18n("&Help"), helpMenu(NULL,false) );
top->setMenuBar(menubar);
activityviewer = new Activityviewer(this, "Events");
aboutklamav = new Aboutklamav(this, "Welcome");
updateTabState(0, true); // Welcome tab
klamscan = new Klamscan(this);
tab->addTab(klamscan, i18n("Scan"));
freshklam = new Freshklam(this);
tab->addTab(freshklam, i18n("Update"));
connect(freshklam->search_button,SIGNAL(clicked()),SLOT(contextUpdateFK()));
connect(freshklam->cancel_button,SIGNAL(clicked()),SLOT(contextDisableFK()));
kuarantine = new Kuarantine(this, "Quarantine");
updateTabState(1, true); // Quarantine tab
klamdb = new KlamDB(this, "DBViewer");
updateTabState(2, true); // Virus Browser tab
updateTabState(3, true); // Events tab
top->addWidget(tab);
// On-Access scanner
klamonacc = new KlamOnAcc(this);
connect( klamonacc, SIGNAL(stateUpdated()), this, SLOT(slotKOAStateUpdate()) );
slotKOAStateUpdate(); // initial state
connect(tab,SIGNAL(currentChanged ( TQWidget * ) ),klamdb,SLOT(shouldIShow(TQWidget *)));
KStdAction::quit(this, SLOT(shuttingDown()), actionCollection());
if (TDEApplication::kApplication()->isRestored()){
hide();
}else{
show();
}
if ((firstDownload) || (downloadDBForWizard)){
kdDebug() << "firstdownload" << firstDownload << endl;
kdDebug() << "downloadDBForWizard" << downloadDBForWizard << endl;
tab->setCurrentPage(2);
freshklam->slotSearch();
}
//klamdb->shouldIShow();
CollectionDB::instance()->insertEvent("Launch","KlamAV Launched");
setCaption(TQString("KlamAV %1 (Using ClamAV %2)").arg(KLAMAV_VERSION).arg(KlamavConfig::clamAVVersion()));
}
Klamav::~Klamav()
{
klamonacc->stop();
KlamavConfig::writeConfig();
kapp->quit();
}
void Klamav::shuttingDown(){
this->topLevelWidget()->hide();
}
bool Klamav::queryClose() {
if ( freshklam->isFreshklamAlive() || klamscan->scanGoingOn() || klamonacc->isActive() ){
KMessageBox::information (this,i18n("<p>KlamAV will stay open in the system tray. <br><br>"
" <b>Remember</b> - you can't quit KlamAV while <br> "
" a scan, Fresklam or KlamOnAcc is active!</p>"),"KlamAV","dontshow");
hide();
return false;
}
return true;
}
void Klamav::updateTabState( int tabId, bool init ) {
if( config->group() != "Tabs" )
config->setGroup("Tabs");
TQString optionName, tabName;
TQWidget* tabWidget;
int itemId;
switch(tabId) {
case 0: // Welcome tab
optionName="ShowWelcomeTab";
tabName=i18n("Welcome");
tabWidget=aboutklamav;
itemId=showWelcomeTab;
break;
case 1: // Quarantine tab
optionName="ShowQuarantineTab";
tabName=i18n("Quarantine");
tabWidget=kuarantine;
itemId=showQuarantineTab;
break;
case 2: // DBViewer tab
optionName="ShowDBViewerTab";
tabName=i18n("Virus Browser");
tabWidget=klamdb;
itemId=showDBViewerTab;
break;
case 3: // Events tab
optionName="ShowEventsTab";
tabName=i18n("Events");
tabWidget=activityviewer;
itemId=showEventsTab;
break;
}
if( config->readBoolEntry(optionName, true) ) {
tab->insertTab(tabWidget, tabName);
tabWidget->show();
if(!init) tab->setCurrentPage( tab->indexOf(tabWidget) );
} else {
if( tab->currentPageIndex() == tabId )
tab->setCurrentPage(0);
if( tab->indexOf( tabWidget ) != -1 ) {
tab->removePage( tabWidget );
}
tabWidget->hide();
}
tabs_menu->setItemChecked(itemId, config->readBoolEntry(optionName, true) );
}
void Klamav::tabClosed(TQString name) {
int uncheck;
TQString optionName;
if ( name == "Welcome" ) {
uncheck=showWelcomeTab;
optionName="ShowWelcomeTab";
} else if ( name == "Quarantine" ) {
uncheck=showQuarantineTab;
optionName="ShowQuarantineTab";
} else if ( name == "DBViewer" ) {
uncheck=showDBViewerTab;
optionName="ShowDBViewerTab";
} else if ( name == "Events" ) {
uncheck=showEventsTab;
optionName="ShowEventsTab";
}
tabs_menu->setItemChecked(uncheck, false);
config->setGroup("Tabs");
config->writeEntry(optionName, false);
}
// Menu slots
void Klamav::slotScanFile() {
klamscan->slotScanFile();
}
void Klamav::slotScanDir() {
klamscan->slotScanDir();
}
void Klamav::slotScheduleScan() {
Schedule *schedule_dlg = new Schedule(this, "scheduler");
schedule_dlg->show();
schedule_dlg->raise();
schedule_dlg->setActiveWindow();
}
void Klamav::slotOptions() {
slotConfigKlamav("Scanning Backend");
}
void Klamav::slotToggleWelcome() {
if( config->group() != "Tabs" )
config->setGroup("Tabs");
bool newState = ! config->readBoolEntry("ShowWelcomeTab", true);
config->writeEntry("ShowWelcomeTab", newState);
config->sync();
updateTabState(0, false);
}
void Klamav::slotToggleQuarantine() {
if( config->group() != "Tabs" )
config->setGroup("Tabs");
bool newState = ! config->readBoolEntry("ShowQuarantineTab", true);
config->writeEntry("ShowQuarantineTab", newState);
config->sync();
updateTabState(1, false);
}
void Klamav::slotToggleDBViewer() {
if( config->group() != "Tabs" )
config->setGroup("Tabs");
bool newState = ! config->readBoolEntry("ShowDBViewerTab", true);
config->writeEntry("ShowDBViewerTab", newState);
config->sync();
updateTabState(2, false);
}
void Klamav::slotToggleEvents() {
if( config->group() != "Tabs" )
config->setGroup("Tabs");
bool newState = ! config->readBoolEntry("ShowEventsTab", true);
config->writeEntry("ShowEventsTab", newState);
config->sync();
updateTabState(3, false);
}
void Klamav::slotKOAStateUpdate()
{
kdDebug() << "slotKOAStateUpdate" << endl;
bool on = klamonacc->isActive();
bool enabled = klamonacc->isEnabled();
_tray->setPixmap(
KSystemTray::loadIcon(
(on ? "klamav_on_acc_enabled"
: "klamav_on_acc_disabled")
)
);
if(enabled) {
EnableKlamOnAcc->setEnabled(!on);
DisableKlamOnAcc->setEnabled(on);
} else {
EnableKlamOnAcc->setEnabled(false);
DisableKlamOnAcc->setEnabled(false);
}
}
void Klamav::contextUpdateFK() {
freshklam->slotSearch();
}
void Klamav::contextEnableFK() {
freshklam->enableAutoUpdates();
}
void Klamav::contextDisableFK() {
freshklam->slotCancel();
// DisableFreshklam->setEnabled(FALSE);
// EnableFreshklam->setEnabled(TRUE);
}
void Klamav::contextEnableKOA() {
klamonacc->start();
}
void Klamav::contextDisableKOA() {
klamonacc->stop();
}
void Klamav::showVirusBrowser() {
tab->setCurrentPage(5);
}
void Klamav::firstRunWizard() {
FirstRunWizard wizard;
wizard.setCaption( i18n( "First-Run Wizard" ));
TQString homepath = getenv("HOME");
TQString defaultdb = homepath + "/.klamav/database";
TQString defaultquar = homepath + "/.klamav/quarantine";
// Execute wizard
wizard.exec();
// These are run after the wizard is finished
TDEConfig* config = TDEGlobal::config();
config->setGroup("Freshklam");
TQString wizardDBPath = wizard.databasePath().path(-1);
TQString wizardTQRPath = wizard.quarantinePath().path(-1);
//Configure Database Path
TQStringList lastDownloadPaths;
if ((wizardDBPath != "") && (TQDir::cleanDirPath(wizardDBPath) != defaultdb)){
lastDownloadPaths.prepend( TQString("%1").arg(wizardDBPath));
checkDir(wizardDBPath);
}else{
lastDownloadPaths.prepend( TQString("%1").arg(wizard.defaultDatabasePath()));
createDefaultKlamAVDir("database");
}
config->writeEntry("lastDownloadPaths", lastDownloadPaths);
config->sync();
//Configure Quarantine Path
TQStringList lastQuarLocations;
config->setGroup("Kuarantine");
if ((wizardTQRPath != "") && (TQDir::cleanDirPath(wizardTQRPath) != defaultquar)){
lastQuarLocations.prepend( TQString("%1").arg(wizardTQRPath));
checkDir(wizardTQRPath);
}else{
lastQuarLocations.prepend( TQString("%1").arg(wizard.defaultQuarantinePath()));
createDefaultKlamAVDir("quarantine");
}
config->writeEntry("KuarantineLocations", lastQuarLocations);
config->sync();
if (wizard.downloadDatabase()){
kdDebug() << "downloading database" << endl;
downloadDBForWizard = true;
}
}
void Klamav::createDefaultKlamAVDir(TQString type){
TQString path = getenv("HOME");
bool ok = true;
// directory exist?
path += "/.klamav";
TQDir klamavdir(path);
if (!klamavdir.exists() && !klamavdir.mkdir(path))
ok = false;
path += "/" + type;
if (ok)
{
TQDir klamavqdir(path);
if (!klamavqdir.exists() && !klamavqdir.mkdir(path))
ok = false;
else
chmod(path.ascii(),0700);
}
}
void Klamav::checkDir(TQString path){
TQDir klamavdir(path);
TQFile f1( path );
if ((!klamavdir.exists()) || (f1.open( IO_ReadWrite )))
KMessageBox::information(this, i18n("Either the directory %1 does not exist or you are not able to write to it. Either way, you will have to change it as it cannot be used. Sorry!").arg(path));
f1.close();
}
void Klamav::slotConfigKlamav( const TQCString& page )
{
KlamavConfigDialog* dialog = (KlamavConfigDialog*) TDEConfigDialog::exists( "settings" );
if( !dialog )
{
//TDEConfigDialog didn't find an instance of this dialog, so lets create it :
dialog = new KlamavConfigDialog( this, "settings", KlamavConfig::self() );
//connect( dialog, SIGNAL(settingsChanged()), SLOT(applySettings()) );
}
//FIXME it seems that if the dialog is on a different desktop it gets lost
// what do to? detect and move it?
dialog->show();
dialog->raise();
dialog->setActiveWindow();
//so that if the engine page is needed to be shown it works
if ( !page.isNull() ) dialog->showPage( page );
}
#include "klamav.moc"