Implemented slots in Tabs menu and reworked tab mechanism.

The idea is to make some tabs closeable by the user (e.g. one may not
need the Virus Browser tab all the time!). The state is stored in
the program's configuration file.
Some tabs are supposed to be always open (Scan and Update), that is
why a way to close them is not programmatically implemented.

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

src/klamav.cpp

@@ -85,12 +85,12 @@ Klamav::Klamav()
 	scanner_menu->insertItem( i18n("&Schedule scan..."), this, SLOT(slotScheduleScan()) );
 	scanner_menu->insertItem( i18n("&Options..."), this, SLOT(slotOptions()) );
 
-	TDEPopupMenu *tabs_menu = new TDEPopupMenu(this);
+	tabs_menu = new TDEPopupMenu(this);
 	tabs_menu->setCheckable(true);
-	tabs_menu->insertItem( i18n("Show &Welcome tab"), this, SLOT(slotToggleWelcome()) );
-	tabs_menu->insertItem( i18n("Show &Quarantine tab"), this, SLOT(slotToggleWelcome()) );
-	tabs_menu->insertItem( i18n("Show &Virus Browser tab"), this, SLOT(slotToggleDBViewer()) );
-	tabs_menu->insertItem( i18n("Show &Events tab"), this, SLOT(slotToggleEvents()) );
+	showWelcomeTab = tabs_menu->insertItem( i18n("Show &Welcome tab"), this, SLOT(slotToggleWelcome()) );
+	showQuarantineTab = tabs_menu->insertItem( i18n("Show &Quarantine tab"), this, SLOT(slotToggleQuarantine()) );
+	showDBViewerTab = tabs_menu->insertItem( i18n("Show &Virus Browser tab"), this, SLOT(slotToggleDBViewer()) );
+	showEventsTab = tabs_menu->insertItem( i18n("Show &Events tab"), this, SLOT(slotToggleEvents()) );
 
 
 	// Menu bar
@@ -104,7 +104,7 @@ Klamav::Klamav()
 	activityviewer = new Activityviewer(this);
 
 	aboutklamav = new Aboutklamav(this);
-	tab->addTab(aboutklamav, i18n("Welcome"));
+	updateTabState(0, true); // Welcome tab
 
 	klamscan = new Klamscan(this);
 	tab->addTab(klamscan, i18n("&Scan"));
@@ -120,14 +120,12 @@ Klamav::Klamav()
 	
 	
 	kuarantine = new Kuarantine(this);
-	tab->addTab(kuarantine, i18n("&Quarantine"));
+	updateTabState(1, true); // Quarantine tab
 
 	klamdb = new KlamDB(this);
-	tab->addTab(klamdb, i18n("Virus Browser"));
-
-	tab->addTab(activityviewer, i18n("Events"));
-	
+	updateTabState(2, true); // Virus Browser tab
 
+	updateTabState(3, true); // Events tab
 
 
 	top->addWidget(tab);
@@ -189,6 +187,62 @@ void Klamav::clamdStopped() {
 	_tray->setPixmap(KSystemTray::loadIcon("klamav_on_acc_disabled"));
 }
 
+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="Welcome";
+			tabWidget=aboutklamav;
+			itemId=showWelcomeTab;
+			break;
+
+		case 1: // Quarantine tab
+			optionName="ShowQuarantineTab";
+			tabName="Quarantine";
+			tabWidget=kuarantine;
+			itemId=showQuarantineTab;
+			break;
+
+		case 2: // DBViewer tab
+			optionName="ShowDBViewerTab";
+			tabName="Virus Browser";
+			tabWidget=klamdb;
+			itemId=showDBViewerTab;
+			break;
+
+		case 3: // Events tab
+			optionName="ShowEventsTab";
+			tabName="Events";
+			tabWidget=activityviewer;
+			itemId=showEventsTab;
+			break;
+	}
+
+	if( config->readBoolEntry(optionName, true) ) {
+		tab->insertTab(tabWidget, i18n(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) );
+}
+
 // Menu slots
 void Klamav::slotScanFile() {}
 void Klamav::slotScanDir() {}
@@ -197,10 +251,34 @@ void Klamav::slotOptions() {
 	slotConfigKlamav("Archive Limits");
 }
 
-void Klamav::slotToggleWelcome() {}
-void Klamav::slotToggleQuarantine() {}
-void Klamav::slotToggleDBViewer() {}
-void Klamav::slotToggleEvents() {}
+void Klamav::slotToggleWelcome() {
+	bool newState = ! config->readBoolEntry("ShowWelcomeTab", true);
+	config->writeEntry("ShowWelcomeTab", newState);
+	config->sync();
+
+	updateTabState(0, false);
+}
+void Klamav::slotToggleQuarantine() {
+	bool newState = ! config->readBoolEntry("ShowQuarantineTab", true);
+	config->writeEntry("ShowQuarantineTab", newState);
+	config->sync();
+
+	updateTabState(1, false);
+}
+void Klamav::slotToggleDBViewer() {
+	bool newState = ! config->readBoolEntry("ShowDBViewerTab", true);
+	config->writeEntry("ShowDBViewerTab", newState);
+	config->sync();
+
+	updateTabState(2, false);
+}
+void Klamav::slotToggleEvents() {
+	bool newState = ! config->readBoolEntry("ShowEventsTab", true);
+	config->writeEntry("ShowEventsTab", newState);
+	config->sync();
+
+	updateTabState(3, false);
+}
 
 
 void Klamav::contextUpdateFK() {

src/klamav.h

@@ -17,6 +17,7 @@
 
 class KPrinter;
 class TDEToggleAction;
+class TDEPopupMenu;
 class KURL;
 class TQLineEdit;
 class TQComboBox;
@@ -124,6 +125,7 @@ private:
     void firstRunWizard();
     void createDefaultKlamAVDir(TQString type);
     void checkDir(TQString path);
+    void updateTabState(int tabId, bool init);
 
 private:
     //KlamavView *m_view;
@@ -156,6 +158,11 @@ private:
     Sigtool *sigtool;
     Aboutklamav *aboutklamav;
     
+    TDEPopupMenu *tabs_menu;
+    int showWelcomeTab;
+    int showQuarantineTab;
+    int showDBViewerTab;
+    int showEventsTab;
 };
 
 extern Klamav *tdemain;