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tdenetwork/ksirc/ksview.cpp

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/* This file is part of ksirc
Copyright (c) 2001 Malte Starostik <malte@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
// $Id$
#include <tqclipboard.h>
#include <tqdatetime.h>
#include <tqregexp.h>
#include <tqdragobject.h>
#include <tqvaluestack.h>
#include <tqstylesheet.h>
#include <kapplication.h>
#include <kdebug.h>
#include <klocale.h>
#include <krun.h>
#include <kpopupmenu.h>
#include <kstringhandler.h>
#include <knotifyclient.h>
#include <kfiledialog.h>
#include <kio/job.h>
#include <kurldrag.h>
#include "ksopts.h"
#include "ksview.moc"
#include "ksparser.h"
#include "nickColourMaker.h"
#include "ksircprocess.h"
KSircView::KSircView(KSircProcess *proc, TQWidget *parent, const char *name)
: KSirc::TextView(parent, name), m_proc(proc)
{
m_acceptFiles = false;
m_timestamps = false;
viewport()->setAcceptDrops(true);
clear();
connect( this, TQT_SIGNAL( linkClicked( const TQMouseEvent *, const TQString & ) ),
this, TQT_SLOT( anchorClicked( const TQMouseEvent *, const TQString & ) ) );
TQPixmap background = ksopts->backgroundPixmap();
if ( !background.isNull() )
viewport()->setBackgroundPixmap( background );
setLinkColor( ksopts->linkColor );
}
KSircView::~KSircView()
{
}
void KSircView::clear()
{
m_lines = 0;
m_timeStamps.clear();
KSirc::TextView::clear();
}
TQString KSircView::makeTimeStamp()
{
TQTime now = TQTime::currentTime();
TQString timeStamp = TQString::fromLatin1( "[%1:%2:%3] " )
.arg( TQString::number( now.hour() ).rightJustify( 2, '0' ) )
.arg( TQString::number( now.minute() ).rightJustify( 2, '0' ) )
.arg( TQString::number( now.second() ).rightJustify( 2, '0' ) );
return timeStamp;
}
void KSircView::saveURL( const TQString &url )
{
KURL kurl( url );
KFileDialog *dlg = new KFileDialog( TQString::null, TQString::null /*filter*/, this /*parent*/, "filedialog" /*name*/, true /*modal*/ );
dlg->setKeepLocation( true );
dlg->setCaption( i18n( "Save As" ) );
if ( !kurl.fileName().isEmpty() )
dlg->setSelection( kurl.fileName() );
if ( dlg->exec() ) {
KURL destURL( dlg->selectedURL() );
if ( destURL.isValid() ) {
KIO::Job *job = KIO::copy( kurl, destURL );
job->setAutoErrorHandlingEnabled( true );
}
}
delete dlg;
}
TQString KSircView::addLine(const TQString &pixmap, const TQColor &color, const TQString &_text)
{
//kdDebug(5008) << "Start Text: " << _text << endl;
TQString richText( "<font color=\"%1\">" );
richText = richText.arg( color.name() );
if ( !pixmap.isEmpty() )
richText.prepend( TQString::fromLatin1( "<img src=\"%1\"></img>" ).arg( pixmap ) );
TQString timeStamp = TQString::fromLatin1( "<font color=\"%1\">%2</font>" )
.arg( ksopts->textColor.name() )
.arg( makeTimeStamp() );
m_timeStamps.append(timeStamp);
if ( m_timestamps )
richText.prepend( timeStamp );
TQString text = TQStyleSheet::escape(_text);
// ### a bit of a hack: turn '&lt;nick&gt; message' into
// <span>&lt;nick&gt;<span> message' . span itself isn't supported but it
// enforces the creation of separate item objects and hence separate
// drawing of '<nick>' and 'message' , which is needed for BiDi users,
// according to UV Kochavi <uv1st@yahoo.com> , to prevent output like
// '<nick message<' , which is supposedly a bug in Qt's reordering. The
// same is done for [nick] and >nick< to catch queries.
TQRegExp bidiRe( "^(&lt;\\S+&gt;)(.+)$" );
text.replace( bidiRe, TQString::fromLatin1( "<span>\\1</span>\\2" ) );
TQRegExp bidiRe2( "^(\\[\\S+\\])(.+)$" );
text.replace( bidiRe2, TQString::fromLatin1( "<span>\\1</span>\\2" ) );
TQRegExp bidiRe3( "^(&gt;\\S+&lt;)(.+)$" );
text.replace( bidiRe3, TQString::fromLatin1( "<span>\\1</span>\\2" ) );
TQRegExp nickCol( "~n(.+)~n" );
nickCol.setMinimal(true);
int pos;
while( (pos = nickCol.search(text)) >= 0 ){
//kdDebug(5008) << "Found nick: " << nickCol.cap(1) << endl;
TQString newText = nickCol.cap(1);
if( nickCol.cap(1) != m_proc->getNick()){
TQColor col = nickColourMaker::colourMaker()->findFg(nickCol.cap(1));
newText.prepend(TQString("<font color=\"%1\">").arg(col.name()));
newText.append("</font>");
} else {
TQColor col = ksopts->ownNickColor.name();
if( ! col.isValid())
nickColourMaker::colourMaker()->findFg(nickCol.cap(1));
newText.prepend(TQString("<font color=\"%1\">").arg(col.name()));
newText.append("</font>");
if(ksopts->ownNickBold){
newText.prepend("<b>");
newText.append("</b>");
}
if(ksopts->ownNickUl){
newText.prepend("<u>");
newText.append("</u>");
}
if(ksopts->ownNickRev){
newText.prepend("<r>");
newText.append("</r>");
}
}
text.replace(pos, nickCol.matchedLength(), newText);
}
//kdDebug(5008) << "After Text: " << text << endl;
KSParser parser;
richText += parser.parse( text );
richText += "</font>";
//kdDebug(5008) << "Text: " << _text << endl;
richText = KStringHandler::tagURLs( richText );
//kdDebug(5008) << "Rich text: " << richText << endl;
KSirc::TextParagIterator parag = appendParag( richText );
m_lines++;
if ( ksopts->windowLength && m_lines > ksopts->windowLength )
{
while ( m_lines > ksopts->windowLength )
{
removeParag( firstParag() );
m_timeStamps.remove( m_timeStamps.begin() );
m_lines--;
}
}
if (parser.beeped()) {
KNotifyClient::event(winId(), TQString::fromLatin1("BeepReceived"),
i18n("Beep Received"));
}
TQString logText = parag.plainText();
// append timestamp if it's not already there
if ( ! m_timestamps )
logText.prepend( makeTimeStamp() );
return logText + '\n';
}
void KSircView::addRichText(const TQString &_text)
{
//kdDebug(5008) << "Start Text: " << _text << endl;
TQString text = _text;
TQRegExp re("^(<font color=\"[^\"]+\">\\[[0-9:]+\\] </font>)");
TQString timeStamp;
if(re.search(text) >= 0){
timeStamp = re.cap(1);
}
else {
timeStamp = TQString::fromLatin1( "<font color=\"%1\">%2</font>" )
.arg( ksopts->textColor.name() )
.arg( makeTimeStamp() );
if ( m_timestamps )
text.prepend( timeStamp );
}
m_timeStamps.append(timeStamp);
KSirc::TextParagIterator parag = appendParag( text );
m_lines++;
if ( ksopts->windowLength && m_lines > ksopts->windowLength )
{
while ( m_lines > ksopts->windowLength )
{
removeParag( firstParag() );
m_timeStamps.remove( m_timeStamps.begin() );
m_lines--;
}
}
}
void KSircView::enableTimeStamps(bool enable)
{
if(enable == m_timestamps)
return;
setUpdatesEnabled( false );
m_timestamps = enable;
KSirc::TextParagIterator paragIt = firstParag();
TQStringList::ConstIterator timeStampIt = m_timeStamps.begin();
for (; !paragIt.atEnd(); ++paragIt, ++timeStampIt )
{
TQString text = paragIt.richText();
if ( enable )
text.prepend( *timeStampIt );
else
text.remove( 0, (*timeStampIt).length() );
paragIt.setRichText( text );
}
setUpdatesEnabled( true );
updateContents();
}
void KSircView::anchorClicked(const TQMouseEvent *ev, const TQString &url)
{
if ( (ev->button() & LeftButton) && (ev->state() & ShiftButton ) )
saveURL( url );
else if ( (ev->button() & LeftButton) || (ev->button() & MidButton) )
{
openBrowser( url );
}
else if ( ev->button() & RightButton )
{
static const int openURLID = 0;
static const int copyLinkLocationID = 1;
// Adding a nice contextmenu
KPopupMenu* menu = new KPopupMenu( this );
menu->insertTitle( i18n( "URL" ) );
menu->insertItem( i18n("Open URL"), openURLID );
menu->insertItem( i18n("Copy Link Address"), copyLinkLocationID );
switch( menu->exec( ( ev->globalPos() ) ) )
{
case openURLID :
openBrowser( url );
break;
case copyLinkLocationID :
copyLinkToClipboard( url );
break;
default:
break;
}
delete menu;
}
}
void KSircView::openBrowser(const TQString &url )
{
(void) new KRun( KURL( url.startsWith("www") ? TQString::fromLatin1("http://") + url : url));
}
void KSircView::copyLinkToClipboard( const TQString &url )
{
TQApplication::clipboard()->setText( url, QClipboard::Clipboard );
}
TQColor KSircView::ircColor(int code)
{
if (code >= 0 && code < 16)
return ksopts->ircColors[code];
return TQColor();
}
void KSircView::contentsDragEnterEvent(TQDragEnterEvent* event)
{
event->accept((TQTextDrag::canDecode(event) ||
(m_acceptFiles && KURLDrag::canDecode(event))) &&
(!event->source() || event->source() != viewport()));
}
void KSircView::contentsDragMoveEvent(TQDragMoveEvent* event)
{
event->accept(!event->source() || event->source() != viewport());
}
void KSircView::contentsDropEvent(TQDropEvent* event)
{
TQStringList urls;
TQString text;
if (m_acceptFiles && KURLDrag::decodeLocalFiles(event, urls))
emit urlsDropped(urls);
else if (TQTextDrag::decode(event, text))
emit textDropped(text);
}
// vim: ts=4 sw=4 noet