Initial import of knmap 2.1 sources

1 files changed, 463 insertions, 0 deletions

diff --git a/src/mainwidget.cpp b/src/mainwidget.cpp
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index 0000000..8cf44ba
--- /dev/null
+++ b/src/mainwidget.cpp
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+/***************************************************************************
+ *                                                                         *
+ *   Copyright (C) 2005, 2006 by Kevin Gilbert                             *
+ *   [email protected]                                                *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qtimer.h>
+
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kinputdialog.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include "htmlwidget.h"
+#include "indexwidget.h"
+#include "knmap.h"
+#include "mainwidget.h"
+#include "scannamedialog.h"
+#include "scanstack.h"
+#include "scanwidget.h"
+
+//	constructor
+//	===========
+
+MainWidget::MainWidget( QWidget* parent, const char* name )
+: QSplitter( parent, name ),
+  m_dirty( false ),
+  m_wrapText( false )
+{	m_scanStack   = new ScanStack( this, "scan stack" );
+	m_htmlWidget  = new HTMLWidget( &m_stylesheetURLs, this, "html widget" );
+	m_indexWidget = new IndexWidget( m_scanStack, this, "index widget" );
+
+	moveToFirst( m_indexWidget );
+	m_scanStack->appendHTMLWidget( m_htmlWidget );
+	setOpaqueResize( true );
+	QTimer::singleShot( 0, this, SLOT( slotFinaliseInitialisation( )));
+
+	connect( m_htmlWidget,
+			 SIGNAL( errorLoadingLocalManPage( const QString& )),
+			 SLOT( slotErrorLoadingLocalManPage( const QString& )));
+
+	connect( m_indexWidget,
+			 SIGNAL( visibleScanWidgetChanged( ScanWidget* )),
+			 SLOT( slotVisibleScanWidgetChanged( ScanWidget* )));
+}
+
+//	createScan
+//	==========
+
+ScanWidget* MainWidget::createScan( const QString& scanName, const bool useTargetHost, const QString& profileName )
+{	ScanWidget* scanWidget = new ScanWidget( scanName, useTargetHost, this, "scan widget" );
+
+	m_scanStack->appendAndRaiseWidget( scanWidget );
+	m_scanStack->wrapText( m_wrapText );
+
+	if( profileName == QString::null )
+		scanWidget->readSettings( );
+	else
+		scanWidget->setProfileName( profileName );
+
+	connect( scanWidget,
+			 SIGNAL( displayHelp( const QString& )),
+			 SLOT( slotDisplayHelp( const QString& )));
+
+	connect( scanWidget,
+			 SIGNAL( optionsDirty( )),
+			 SLOT( slotOptionsDirty( )));
+
+	connect( scanWidget,
+			 SIGNAL( outputAvailable( const bool, const bool )),
+			 SIGNAL( outputAvailable( const bool, const bool )));
+
+	connect( scanWidget,
+			 SIGNAL( scanRename( const QString& )),
+			 SLOT( slotScanRename( const QString& )));
+
+	connect( scanWidget,
+			 SIGNAL( scanStarted( )),
+			 m_indexWidget,
+			 SLOT( slotScanStarted( )));
+
+	connect( scanWidget,
+			 SIGNAL( scanStopped( ScanWidget* )),
+			 m_indexWidget,
+			 SLOT( slotScanStopped( ScanWidget* )));
+
+	connect( scanWidget,
+			 SIGNAL( statusBarText( const QString& )),
+			 SIGNAL( statusBarText( const QString& )));
+
+	return scanWidget;
+}
+
+//	loadManPage
+//	===========
+
+void MainWidget::loadManPage( )
+{	m_htmlWidget->loadManPage( m_useLocalManPage );
+}
+
+//	readSettings
+//	============
+
+void MainWidget::readSettings( )
+{	m_htmlWidget->readSettings( );
+
+	KConfig* config = kapp->config( );
+	config->setGroup( "General" );
+
+	m_stylesheetURLs  = config->readListEntry( "stylesheetURLs" );
+	m_useLocalManPage = config->readBoolEntry( "useLocalManPage", false );
+	m_wrapText = config->readBoolEntry( "wrapText", false );
+
+	QValueList<int> splitterSizes = config->readIntListEntry( "splitterSizes" );
+	setSizes( splitterSizes );
+	QStringList scanNames = config->readListEntry( "scanNames" );
+
+	if( !scanNames.count( ))
+		scanNames.append( "default" );
+
+	QString     visibleScanName   = config->readEntry( "visibleScan", QString::null );
+	ScanWidget* visibleScanWidget = NULL;
+
+	for( QStringList::Iterator it = scanNames.begin( ); it != scanNames.end(); ++it )
+	{	ScanWidget* scanWidget = createScan( *it, false, QString::null );
+
+		if( visibleScanName == scanWidget->scanName( ))
+			visibleScanWidget = scanWidget;
+	}
+
+	if( visibleScanWidget == NULL )
+	{	visibleScanWidget = m_scanStack->firstScanWidget( );
+
+		if( visibleScanWidget == NULL )
+		{	KMessageBox::error( this, i18n( "Internal error - no ScanWidget to display!" ), i18n( "Internal error" ));
+			kapp->quit( );
+		}
+	}
+
+	m_scanStack->raiseWidget( visibleScanWidget );
+}
+
+//	saveAllDirtyProfiles
+//	====================
+
+void MainWidget::saveAllDirtyProfiles( )
+{	ushort i;
+
+	for( m_scanStack->resetScanWidgets( i ); m_scanStack->moreScanWidgets( i ); m_scanStack->nextScanWidget( i ))
+	{	ScanWidget* scanWidget = m_scanStack->currentScanWidget( i );
+
+		if( scanWidget->isDirty( ))
+			scanWidget->profileSave( );
+	}
+}
+
+//	saveSettings
+//	============
+
+void MainWidget::saveSettings( )
+{	m_htmlWidget->saveSettings( );
+
+	ushort i;
+	QStringList scanNames;
+
+	for( m_scanStack->resetScanWidgets( i ); m_scanStack->moreScanWidgets( i ); m_scanStack->nextScanWidget( i ))
+	{	ScanWidget* scanWidget = m_scanStack->currentScanWidget( i );
+		scanNames.append( scanWidget->scanName( ));
+		scanWidget->saveSettings( );
+	}
+
+	QValueList<int> splitterSizes = sizes( );
+	KConfig* config = kapp->config( );
+
+	config->setGroup( "General" );
+	config->writeEntry( "scanNames",       scanNames         );
+	config->writeEntry( "splitterSizes",   splitterSizes     );
+	config->writeEntry( "stylesheetURLs",  m_stylesheetURLs  );
+	config->writeEntry( "useLocalManPage", m_useLocalManPage );
+	config->writeEntry( "visibleScan",     m_scanStack->visibleWidget( )->scanName( ));
+	config->writeEntry( "wrapText",        m_wrapText        );
+}
+
+//	setCaption
+//	==========
+
+void MainWidget::setCaption( ScanWidget* scanWidget )
+{	QString profileName = scanWidget->profileName( );
+	profileName = profileName.right( profileName.length( ) - strlen( PROFILE_PREFIX ));
+	emit( setCaption( scanWidget->scanName( ) + " : " + profileName ));
+}
+
+//	slotDisplayHelp
+//	===============
+
+void MainWidget::slotDisplayHelp( const QString& anchor )
+{	slotShowManPage( );
+	m_htmlWidget->gotoAnchor( anchor );
+}
+
+//	slotErrorLoadingLocalManPage
+//	============================
+
+void MainWidget::slotErrorLoadingLocalManPage( const QString& errorText )
+{	KMessageBox::sorry( this, errorText + "\nLoading the Knmap version.", "Couldn't load local nmap 'man' page" );
+	slotSwitchManPages( );
+}
+
+//	slotFileSave
+//	============
+
+void MainWidget::slotFileSave( )
+{	m_scanStack->visibleWidget( )->fileSave( );
+}
+
+//	slotFileSaveAs
+//	==============
+
+void MainWidget::slotFileSaveAs( )
+{	m_scanStack->visibleWidget( )->fileSaveAs( );
+}
+
+//	slotFinaliseInitialisation
+//	==========================
+
+void MainWidget::slotFinaliseInitialisation( )
+{	m_indexWidget->ensureCurrentVisible( );
+	slotVisibleScanWidgetChanged( m_scanStack->visibleWidget( ));
+	loadManPage( );
+	emit( setManPageActionStuff( m_useLocalManPage ));
+}
+
+//	slotOptionsDirty
+//	================
+
+void MainWidget::slotOptionsDirty( )
+{	m_dirty = false;
+	ushort i;
+
+	for( m_scanStack->resetScanWidgets( i ); m_scanStack->moreScanWidgets( i ); m_scanStack->nextScanWidget( i ))
+		m_dirty |= m_scanStack->currentScanWidget( i )->isDirty( );
+}
+
+//	slotProfileCopy
+//	===============
+
+void MainWidget::slotProfileCopy( )
+{	m_scanStack->visibleWidget( )->profileCopy( );
+}
+
+//	slotProfileDelete
+//	=================
+
+void MainWidget::slotProfileDelete( )
+{	m_scanStack->visibleWidget( )->profileDelete( );
+}
+
+//	slotProfileLoad
+//	===============
+
+void MainWidget::slotProfileLoad( )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+	scanWidget->profileLoad( );
+	setCaption( scanWidget );
+}
+
+//	slotProfileRename
+//	=================
+
+void MainWidget::slotProfileRename( )
+{	m_scanStack->visibleWidget( )->profileRename( );
+}
+
+//	slotProfileSave
+//	===============
+
+void MainWidget::slotProfileSave( )
+{	m_scanStack->visibleWidget( )->profileSave( );
+}
+
+//	slotProfileSaveAs
+//	=================
+
+void MainWidget::slotProfileSaveAs( )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+	scanWidget->profileSaveAs( );
+	setCaption( scanWidget );
+}
+
+//	slotScanClose
+//	=============
+
+void MainWidget::slotScanClose( )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+	scanWidget->profileAskAndSave( );
+	m_scanStack->removeScanWidget( scanWidget );
+	m_indexWidget->updateContents( );
+	slotOptionsDirty( );
+}
+
+//	slotScanDuplicate
+//	=================
+
+void MainWidget::slotScanDuplicate( )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+	scanWidget = createScan( scanWidget->scanName( ), scanWidget->useTargetHost( ), scanWidget->profileName( ));
+	slotVisibleScanWidgetChanged( scanWidget );
+}
+
+//	slotScanNew
+//	===========
+
+void MainWidget::slotScanNew( )
+{	ScanNameDialog dlg( NULL, this, "scan name dlg" );
+
+	if( dlg.exec( ) != QDialog::Accepted )
+		return;
+
+	QString scanName;
+	bool useTargetHost;
+
+	if( dlg.useHostName( ))
+	{	scanName = DEFAULT_SCAN_NAME;
+		useTargetHost = true;
+	}
+	else
+	{	scanName = dlg.scanName( );
+		useTargetHost = false;
+	}
+
+	ScanWidget* scanWidget = createScan( scanName, useTargetHost, DEFAULT_PROFILE );
+	slotVisibleScanWidgetChanged( scanWidget );
+}
+
+//	slotScanRename
+//	==============
+
+void MainWidget::slotScanRename( )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+	ScanNameDialog dlg( scanWidget, this, "scan name dlg" );
+
+	if( dlg.exec( ) != QDialog::Accepted )
+		return;
+
+	if( dlg.useHostName( ))
+	{	slotScanRename( DEFAULT_SCAN_NAME );
+		scanWidget->useTargetHost( true );
+	}
+	else
+	{	slotScanRename( dlg.scanName( ));
+		scanWidget->useTargetHost( false );
+	}
+}
+
+//	slotScanRename
+//	==============
+
+void MainWidget::slotScanRename( const QString& scanName )
+{	ScanWidget* scanWidget = m_scanStack->visibleWidget( );
+
+	scanWidget->renameScan( scanName );
+	m_indexWidget->updateContents( );
+	setCaption( scanWidget );
+}
+
+//	slotShowManPage
+//	===============
+
+void MainWidget::slotShowManPage( )
+{	m_scanStack->raiseWidget( m_htmlWidget );
+}
+
+//	slotSetStylesheet
+//	=================
+
+void MainWidget::slotSetStylesheet( )
+{	m_htmlWidget->setStylesheet( );
+}
+
+//	slotSwitchManPages
+//	==================
+
+void MainWidget::slotSwitchManPages( )
+{	m_useLocalManPage = !m_useLocalManPage;
+	loadManPage( );
+	emit( setManPageActionStuff( m_useLocalManPage ));
+}
+
+//	slotUseTargetHost
+//	=================
+
+void MainWidget::slotUseTargetHost( )
+{	m_scanStack->visibleWidget( )->useTargetHost( true );
+}
+
+//	slotVisibleScanWidgetChanged
+//	============================
+
+void MainWidget::slotVisibleScanWidgetChanged( ScanWidget* scanWidget )
+{	scanWidget->updateStatusBarText( );
+	setCaption( scanWidget );
+	m_indexWidget->updateContents( );
+	emit( visibleScanWidgetChanged( scanWidget ));
+}
+
+//	slotWrapText
+//	============
+
+void MainWidget::slotWrapText( )
+{	m_wrapText = !m_wrapText;
+	m_scanStack->wrapText( m_wrapText );
+}
+
+//	slotZoomCustom
+//	==============
+
+void MainWidget::slotZoomCustom( )
+{	bool ok;
+	int  zoom = KInputDialog::getInteger( i18n( "Zoom percentage" ),
+										  i18n( QString( "Enter zoom %'age (%1% - %2%)").arg( ZOOM_MIN_FACTOR ).arg( ZOOM_MAX_FACTOR)),
+										  int( m_htmlWidget->zoomFactor( )),
+										  ZOOM_MIN_FACTOR,
+										  ZOOM_MAX_FACTOR,
+										  10,
+										  &ok,
+										  NULL,
+										  "zoom" );
+
+	if( ok )
+		m_htmlWidget->zoomFactor( zoom );
+}
+
+//	slotZoomIn
+//	==========
+
+void MainWidget::slotZoomIn( )
+{	m_htmlWidget->zoomIn( );
+}
+
+//	slotZoomOut
+//	===========
+
+void MainWidget::slotZoomOut( )
+{	m_htmlWidget->zoomOut( );
+}