path: root/src/modules/logview/logviewmdiwindow.cpp

//
//   File : logviewmdiwindow.cpp
//   Creation date : Tue Apr 23 2002 18:08:22 by Juanjo �varez
//
//   This file is part of the KVirc irc client distribution
//   Copyright (C) 1999-2000 Szymon Stefanek (pragma at kvirc dot 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 opinion) 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 "logviewmdiwindow.h"
#include "logviewwidget.h"
#include "kvi_iconmanager.h"
#include "kvi_locale.h"
#include "kvi_module.h"
#include "kvi_options.h"
#include "kvi_frame.h"
#include "kvi_ircview.h"
#include "kvi_qstring.h"
#include "kvi_qcstring.h"
#include "kvi_app.h"
#include "kvi_fileutils.h"
#ifdef COMPILE_USE_QT4
	#include <q3progressdialog.h>
#else
	#include <qprogressdialog.h> 
#endif
#include "kvi_valuelist.h"
#include "kvi_accel.h"
#include <qpixmap.h>
#include <qsplitter.h>
#include <qtoolbutton.h>
#include "kvi_tal_listview.h"
#include <qfileinfo.h>
#include <qdir.h>
#include "kvi_tal_popupmenu.h"
#include <qcursor.h>
#include <qlayout.h>
#include <qpushbutton.h>



#ifdef COMPILE_ZLIB_SUPPORT
	#include <zlib.h>
#endif
#include <qtextcodec.h>
#include "kvi_styled_controls.h"
#include <qdatetimeedit.h>
#include <qlineedit.h>
#include <qlabel.h>

extern KviLogViewMDIWindow * g_pLogViewWindow;

KviLogViewMDIWindow::KviLogViewMDIWindow(KviModuleExtensionDescriptor * d,KviFrame * lpFrm)
: KviWindow(KVI_WINDOW_TYPE_LOGVIEW,lpFrm,"logview"), KviModuleExtension(d)
{
	g_pLogViewWindow = this;
//	m_pLogViewWidget = new KviLogViewWidget(this);
	#ifdef COMPILE_USE_QT4
	m_pSplitter = new QSplitter(Qt::Horizontal,this,"main_splitter");
#else
	m_pSplitter = new QSplitter(QSplitter::Horizontal,this,"main_splitter");
#endif
	m_pTabWidget = new QTabWidget(m_pSplitter);
	
	m_pIndexTab  = new KviTalVBox(m_pTabWidget);
	m_pTabWidget->insertTab(m_pIndexTab,__tr2qs_ctx("Index","logview"));
	m_pListView = new KviTalListView(m_pIndexTab);
	m_pListView->addColumn(__tr2qs_ctx("Log File","logview"),135);
	m_pListView->setColumnWidthMode(0,KviTalListView::Maximum);
	m_pListView->setAllColumnsShowFocus(true);
	m_pListView->setMultiSelection(false);
	m_pListView->setShowSortIndicator(true);
	m_pListView->setRootIsDecorated(true);
	connect(m_pListView,SIGNAL(selectionChanged(KviTalListViewItem *)),this,SLOT(itemSelected(KviTalListViewItem *)));
	connect(m_pListView,SIGNAL(rightButtonClicked ( KviTalListViewItem * , const QPoint &, int )),this,SLOT(rightButtonClicked ( KviTalListViewItem * , const QPoint &, int )));
	
	m_pSearchTab  = new QWidget(m_pTabWidget);
	m_pTabWidget->insertTab(m_pSearchTab,__tr2qs_ctx("Filter","logview"));

	QGridLayout *layout = new QGridLayout(m_pSearchTab,10,2,3,5);
	
	m_pShowChannelsCheck = new KviStyledCheckBox(__tr2qs_ctx("Show channel logs","logview"),m_pSearchTab);
	m_pShowChannelsCheck->setChecked(true);
	layout->addMultiCellWidget(m_pShowChannelsCheck,0,0,0,1);
	
	m_pShowQueryesCheck  = new KviStyledCheckBox(__tr2qs_ctx("Show query logs","logview"),m_pSearchTab);
	m_pShowQueryesCheck->setChecked(true);
	layout->addMultiCellWidget(m_pShowQueryesCheck,1,1,0,1);
	
	m_pShowConsolesCheck = new KviStyledCheckBox(__tr2qs_ctx("Show console logs","logview"),m_pSearchTab);
	m_pShowConsolesCheck->setChecked(true);
	layout->addMultiCellWidget(m_pShowConsolesCheck,2,2,0,1);

	m_pShowDccChatCheck  = new KviStyledCheckBox(__tr2qs_ctx("Show DCC chat logs","logview"),m_pSearchTab);
	m_pShowDccChatCheck->setChecked(true);
	layout->addMultiCellWidget(m_pShowDccChatCheck,3,3,0,1);
	
	m_pShowOtherCheck   = new KviStyledCheckBox(__tr2qs_ctx("Show other logs","logview"),m_pSearchTab);
	m_pShowOtherCheck->setChecked(true);
	layout->addMultiCellWidget(m_pShowOtherCheck,4,4,0,1);
	
	QLabel *l;
	l = new QLabel(__tr2qs_ctx("Contents filter","logview"),m_pSearchTab);
	layout->addMultiCellWidget(l,5,5,0,1);

	l = new QLabel(__tr2qs_ctx("Log name mask:","logview"),m_pSearchTab);
	m_pFileNameMask = new QLineEdit(m_pSearchTab);
	connect(m_pFileNameMask,SIGNAL(returnPressed()),this,SLOT(applyFilter()));
	layout->addWidget(l,6,0);
	layout->addWidget(m_pFileNameMask,6,1);

	l = new QLabel(__tr2qs_ctx("Log contents mask:","logview"),m_pSearchTab);
	m_pContentsMask = new QLineEdit(m_pSearchTab);
	connect(m_pContentsMask,SIGNAL(returnPressed()),this,SLOT(applyFilter()));
	layout->addWidget(l,7,0);
	layout->addWidget(m_pContentsMask,7,1);

	m_pEnableFromFilter = new KviStyledCheckBox(__tr2qs_ctx("Only older than","logview"),m_pSearchTab);
	m_pFromDateEdit = new QDateEdit(m_pSearchTab);
	m_pFromDateEdit->setDate(QDate::currentDate());
	layout->addWidget(m_pEnableFromFilter,8,0);
	layout->addWidget(m_pFromDateEdit,8,1);
	connect(m_pEnableFromFilter,SIGNAL(toggled(bool)),m_pFromDateEdit,SLOT(setEnabled(bool)));
	m_pFromDateEdit->setEnabled(false);

	m_pEnableToFilter = new KviStyledCheckBox(__tr2qs_ctx("Only newier than","logview"),m_pSearchTab);
	m_pToDateEdit = new QDateEdit(m_pSearchTab);
	m_pToDateEdit->setDate(QDate::currentDate());
	layout->addWidget(m_pEnableToFilter,9,0);
	layout->addWidget(m_pToDateEdit,9,1);
	connect(m_pEnableToFilter,SIGNAL(toggled(bool)),m_pToDateEdit,SLOT(setEnabled(bool)));
	m_pToDateEdit->setEnabled(false);

	QPushButton *pb = new QPushButton(__tr2qs_ctx("Apply filter","logview"),m_pSearchTab);
	connect(pb,SIGNAL(clicked()),this,SLOT(applyFilter()));
	layout->addWidget(pb,10,1);

	QWidget *w = new QWidget(m_pSearchTab);
	w->setSizePolicy(QSizePolicy::Ignored,QSizePolicy::Ignored);
	layout->addWidget(w,11,1);

	m_pIrcView = new KviIrcView(m_pSplitter,g_pFrame,this);
#ifdef COMPILE_USE_QT4
	m_pIrcView->setFocusPolicy(Qt::ClickFocus);
#else
		m_pIrcView->setFocusPolicy(QWidget::ClickFocus);
#endif
	KviValueList<int> li;
	li.append(110);
	li.append(width()-110);
	m_pSplitter->setSizes(li);
	
	g_pApp->getLocalKvircDirectory(m_szLogDirectory,KviApp::Log);
	KviQString::ensureLastCharIs(m_szLogDirectory,'/'); // Does this work on Windows?
	
	cacheFileList();
	setupItemList();
	KviAccel *a = new KviAccel( this );
        a->connectItem( a->insertItem(Qt::Key_F+Qt::CTRL),
                        m_pIrcView,
                        SLOT(toggleToolWidget()) );
}



KviLogViewMDIWindow::~KviLogViewMDIWindow()
{
    g_pLogViewWindow = 0;
}

void KviLogViewMDIWindow::applyFilter()
{
	setupItemList();
}


QPixmap * KviLogViewMDIWindow::myIconPtr()
{
    return g_pIconManager->getSmallIcon(KVI_SMALLICON_LOG);
}


void KviLogViewMDIWindow::resizeEvent(QResizeEvent *e)
{
	m_pSplitter->setGeometry(0,0,width(),height());
}

void KviLogViewMDIWindow::fillCaptionBuffers()
{
	m_szPlainTextCaption = __tr2qs_ctx("Log Viewer","logview");

	m_szHtmlActiveCaption = QString("<nobr><font color=\"%1\"><b>").arg(KVI_OPTION_COLOR(KviOption_colorCaptionTextActive).name().ascii());
	m_szHtmlActiveCaption.append(m_szPlainTextCaption);
	m_szHtmlActiveCaption.append("</b></font></nobr>");

	m_szHtmlInactiveCaption = QString("<nobr><font color=\"%1\"><b>").arg(KVI_OPTION_COLOR(KviOption_colorCaptionTextInactive).name().ascii());
	m_szHtmlInactiveCaption.append(m_szPlainTextCaption);
	m_szHtmlInactiveCaption.append("</b></font></nobr>");
}

void KviLogViewMDIWindow::die()
{
	close();
}

QSize KviLogViewMDIWindow::sizeHint() const
{
	QSize ret(m_pSplitter->sizeHint().width(),m_pIrcView->sizeHint().height());
	return ret;
}

void KviLogViewMDIWindow::setupItemList()
{
	m_pListView->clear();
	KviLogFile *pFile;
	//m_logList.begin();
	KviLogListViewItem *pLastCategory=0;
	KviLogListViewItemFolder *pLastGroupItem;
	QString szLastGroup;
	QString szCurGroup;
	const bool bShowChannel=m_pShowChannelsCheck->isChecked();
	const bool bShowQuery=m_pShowQueryesCheck->isChecked();
	const bool bShowConsole=m_pShowConsolesCheck->isChecked();
	const bool bShowOther=m_pShowOtherCheck->isChecked();
	const bool bShowDccChat=m_pShowDccChatCheck->isChecked();

	const bool filterFromDate=m_pEnableFromFilter->isChecked();
	const bool filterToDate=m_pEnableToFilter->isChecked();

	const QString nameFilterText = m_pFileNameMask->text();
	const bool enableNameFilter = !nameFilterText.isEmpty();

	const QString contentFilterText = m_pContentsMask->text();
	const bool enableContentFilter = !contentFilterText.isEmpty();

	QDate fromDate = m_pFromDateEdit->date();
	QDate toDate   = m_pToDateEdit->date();

	QString textBuffer;
#ifdef COMPILE_USE_QT4
	Q3ProgressDialog progress( __tr2qs_ctx("Filtering files...","logview"),
		__tr2qs_ctx("Abort filtering","logview"), m_logList.count(),
                          this, "progress", TRUE );
#else
	QProgressDialog progress( __tr2qs_ctx("Filtering files...","logview"),
		__tr2qs_ctx("Abort filtering","logview"), m_logList.count(),
                          this, "progress", TRUE );
#endif


	int i=0;
	for(pFile=m_logList.first();pFile;pFile=m_logList.next())
	{
		progress.setProgress( i );
		i++;
		g_pApp->processEvents();

		if ( progress.wasCanceled() )
			break;

		if(pFile->type()==KviLogFile::Channel && !bShowChannel)
			continue;
		if(pFile->type()==KviLogFile::Console && !bShowConsole)
			continue;
		if(pFile->type()==KviLogFile::DccChat && !bShowDccChat)
			continue;
		if(pFile->type()==KviLogFile::Other && !bShowOther)
			continue;
		if(pFile->type()==KviLogFile::Query && !bShowQuery)
			continue;

		if(filterFromDate)
			if(pFile->date()<fromDate)
				continue;

		if(filterToDate)
			if(pFile->date()>toDate)
				continue;

		if(enableNameFilter)
			if(!KviQString::matchStringCI(nameFilterText,pFile->name()))
				continue;

		if(enableContentFilter)
		{
			pFile->getText(textBuffer,m_szLogDirectory);
			if(!KviQString::matchStringCI(contentFilterText,textBuffer))
				continue;
		}

		if(pLastCategory)
		{
			if(pLastCategory->m_type!=pFile->type())
				pLastCategory = new KviLogListViewItemType(m_pListView,pFile->type());
		} else {
			pLastCategory = new KviLogListViewItemType(m_pListView,pFile->type());
		}

		KviQString::sprintf(szCurGroup,__tr2qs_ctx("%Q on %Q","logview"),&(pFile->name()),
			&(pFile->network())
			);

		if(szLastGroup!=szCurGroup) {
			szLastGroup=szCurGroup;
			pLastGroupItem=new KviLogListViewItemFolder(pLastCategory,szLastGroup);
		}
		new KviLogListViewLog(pLastGroupItem,pFile->type(),pFile);
	}
	progress.setProgress( m_logList.count() );
}

void KviLogViewMDIWindow::cacheFileList()
{
	QStringList m_pFileNames = getFileNames();
	m_pFileNames.sort();
	QString szFname;

    for(QStringList::Iterator it = m_pFileNames.begin(); it != m_pFileNames.end(); ++it)
    {
        szFname=(*it);
        QFileInfo fi(szFname);
		if(fi.extension(false)=="gz" || fi.extension(false)=="log")
			m_logList.append(new KviLogFile(szFname));
	}
}

void KviLogViewMDIWindow::itemSelected(KviTalListViewItem * it)
{
	bool bCompressed=0;
	//A parent node
	m_pIrcView->clearBuffer();
	if(!it || !it->parent() || !(((KviLogListViewItem *)it)->m_pFileData) )
	{
		return;
	}
	
	QString text;
	((KviLogListViewItem *)it)->m_pFileData->getText(text,m_szLogDirectory);

	QStringList lines=QStringList::split('\n',text);
	bool bOk;
	int iMsgType;
	for ( QStringList::Iterator it = lines.begin(); it != lines.end(); ++it ) {
		QString num=(*it).section(' ',0,0);
		iMsgType=num.toInt(&bOk);
		if(bOk)
			outputNoFmt(iMsgType,(*it).section(' ',1),KviIrcView::NoRepaint | KviIrcView::NoTimestamp);
		else
			outputNoFmt(0,*it,KviIrcView::NoRepaint | KviIrcView::NoTimestamp);
	}
	m_pIrcView->repaint(false);
}

QStringList KviLogViewMDIWindow::getFileNames()
{
    QString logPath;
    g_pApp->getLocalKvircDirectory(logPath,KviApp::Log);
    QString qPath(logPath);
    QDir logDir(qPath);
    return logDir.entryList();
}

void KviLogViewMDIWindow::rightButtonClicked ( KviTalListViewItem * it, const QPoint &, int )
{
	if(!it) return;
	if(((KviLogListViewItem *)it)->fileName(0).isEmpty()) return;
	KviTalPopupMenu* popup = new KviTalPopupMenu(this);
	popup->insertItem(*(g_pIconManager->getSmallIcon(KVI_SMALLICON_QUIT)),__tr2qs_ctx("Remove file","logview"),this,SLOT(deleteCurrent()));
	popup->exec( QCursor::pos() );
}

void KviLogViewMDIWindow::deleteCurrent()
{
	KviLogListViewItem* pItem = (KviLogListViewItem *)(m_pListView->currentItem());
	if(pItem)
	{
		if(!pItem->fileName(0).isNull())
		{
			QString szFname;
			g_pApp->getLocalKvircDirectory(szFname,KviApp::Log,pItem->m_pFileData->fileName());
			KviFileUtils::removeFile(szFname);
			delete pItem;
			m_pIrcView->clearBuffer();
		}
	}
}

KviLogFile::KviLogFile(const QString& name)
{
	m_szFilename=name;
	QFileInfo fi(m_szFilename);
	m_bCompressed=(fi.extension(false)=="gz");
	QString typeToken = m_szFilename.section('_',0,0);
    // Ignore non-logs files, this includes '.' and '..'
	if( KviQString::equalCI(typeToken,"channel") )
		m_type = Channel;
	else if( KviQString::equalCI(typeToken,"console") )
		m_type = Console;
	else if( KviQString::equalCI(typeToken,"dccchat") )
		m_type = DccChat;
	else if( KviQString::equalCI(typeToken,"query") )
		m_type = Query;
	else
		m_type = Other;

	KviStr undecoded = m_szFilename.section('.',0,0);
	undecoded.cutToFirst('_');
	m_szName = undecoded.hexDecode(undecoded.ptr()).ptr();

	undecoded = m_szFilename.section('.',1,1).section('_',0,0);
	m_szNetwork = undecoded.hexDecode(undecoded.ptr()).ptr();
	
	QString szDate = m_szFilename.section('.',1,3).section('_',1,1);
	int iYear = szDate.section('.',0,0).toInt();
	int iMonth = szDate.section('.',1,1).toInt();
	int iDay = szDate.section('.',2,2).toInt();
	m_date.setYMD(iYear,iMonth,iDay);
	
	//debug("type=%i, name=%s, net=%s, date=%i %i %i",m_type,m_szName.ascii(),m_szNetwork.ascii(),iYear,iMonth,iDay);
}

void KviLogFile::getText(QString & text,const QString& logDir){
	QString logName = logDir;
	QFile logFile;
	logName.append(fileName());
#ifdef COMPILE_ZLIB_SUPPORT
	if(m_bCompressed)
	{
		gzFile file=gzopen(logName.local8Bit().data(),"rb");
		if(file)
		{
			char buff[1025];
			int len;
			KviQCString data;
			//QCString data;
			len=gzread(file,buff,1024);
			while(len>0)
			{
				buff[len]=0;
				data.append(buff);
				len=gzread(file,buff,1024);
			}
			gzclose(file);
			text = QString::fromUtf8(data);
		} else {
			debug("Cannot open compressed file %s",logName.local8Bit().data());
		}
	} else {
#endif
		logFile.setName(logName);
		
		if(!logFile.open(IO_ReadOnly))
		return;
	
		QByteArray bytes;
		bytes=logFile.readAll();
		text = QString::fromUtf8(bytes.data(), bytes.size());
		logFile.close();
#ifdef COMPILE_ZLIB_SUPPORT
	}
#endif
}

#include "logviewmdiwindow.moc"