You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1484 lines
46 KiB
1484 lines
46 KiB
/*
|
|
KNode, the KDE newsreader
|
|
Copyright (c) 2005 Volker Krause <volker.krause@rwth-aachen.de>
|
|
|
|
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.
|
|
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, US
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <tqbuffer.h>
|
|
#include <tqclipboard.h>
|
|
#include <tqdir.h>
|
|
#include <tqfile.h>
|
|
#include <tqimage.h>
|
|
#include <tqlayout.h>
|
|
#include <tqpaintdevicemetrics.h>
|
|
#include <tqpopupmenu.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqtextcodec.h>
|
|
#include <tqtimer.h>
|
|
|
|
#include <kaction.h>
|
|
#include <kaddrbook.h>
|
|
#include <kapplication.h>
|
|
#include <kbookmarkmanager.h>
|
|
#include <kcharsets.h>
|
|
#include <khtml_part.h>
|
|
#include <khtmlview.h>
|
|
#include <kiconloader.h>
|
|
#include <klocale.h>
|
|
#include <kmdcodec.h>
|
|
#include <kmessagebox.h>
|
|
#include <kmimetype.h>
|
|
#include <krun.h>
|
|
#include <kstandarddirs.h>
|
|
#include <ktempfile.h>
|
|
#include <kurl.h>
|
|
|
|
#include <libemailfunctions/email.h>
|
|
#include <libemailfunctions/kasciistringtools.h>
|
|
|
|
#include <libkpgp/kpgp.h>
|
|
#include <libkpgp/kpgpblock.h>
|
|
|
|
#include <libkdepim/kfileio.h>
|
|
#include <libkdepim/kxface.h>
|
|
#include <libkdepim/linklocator.h>
|
|
|
|
#include "articlewidget.h"
|
|
#include "csshelper.h"
|
|
#include "knarticle.h"
|
|
#include "knarticlecollection.h"
|
|
#include "knarticlefactory.h"
|
|
#include "knarticlemanager.h"
|
|
#include "knconfig.h"
|
|
#include "knconfigmanager.h"
|
|
#include "kndisplayedheader.h"
|
|
#include "knfolder.h"
|
|
#include "knfoldermanager.h"
|
|
#include "knglobals.h"
|
|
#include "kngroup.h"
|
|
#include "knmainwidget.h"
|
|
#include "knnntpaccount.h"
|
|
#include "knsourceviewwindow.h"
|
|
|
|
using namespace KNode;
|
|
|
|
TQValueList<ArticleWidget*> ArticleWidget::mInstances;
|
|
|
|
ArticleWidget::ArticleWidget( TQWidget *parent,
|
|
KXMLGUIClient *guiClient,
|
|
KActionCollection *actionCollection,
|
|
const char *name ) :
|
|
TQWidget( parent, name ),
|
|
mArticle( 0 ),
|
|
mViewer( 0 ),
|
|
mCSSHelper( 0 ),
|
|
mHeaderStyle( "fancy" ),
|
|
mAttachmentStyle( "inline" ),
|
|
mShowHtml( false ),
|
|
mRot13( false ),
|
|
mForceCharset( false ),
|
|
mOverrideCharset( KMime::Headers::Latin1 ),
|
|
mTimer( 0 ),
|
|
mGuiClient( guiClient ),
|
|
mActionCollection( actionCollection )
|
|
{
|
|
mInstances.append( this );
|
|
|
|
TQHBoxLayout *box = new TQHBoxLayout( this );
|
|
mViewer = new KHTMLPart( this, "mViewer" );
|
|
box->addWidget( mViewer->widget() );
|
|
mViewer->widget()->setFocusPolicy( WheelFocus );
|
|
mViewer->setPluginsEnabled( false );
|
|
mViewer->setJScriptEnabled( false );
|
|
mViewer->setJavaEnabled( false );
|
|
mViewer->setMetaRefreshEnabled( false );
|
|
mViewer->setOnlyLocalReferences( true );
|
|
mViewer->view()->setFocusPolicy( TQWidget::WheelFocus );
|
|
connect( mViewer->browserExtension(), TQT_SIGNAL(openURLRequestDelayed(const KURL&, const KParts::URLArgs&)),
|
|
TQT_SLOT(slotURLClicked(const KURL&)) );
|
|
connect( mViewer, TQT_SIGNAL(popupMenu(const TQString&, const TQPoint&)),
|
|
TQT_SLOT(slotURLPopup(const TQString&, const TQPoint&)) );
|
|
|
|
mTimer = new TQTimer( this );
|
|
connect( mTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotTimeout()) );
|
|
|
|
initActions();
|
|
readConfig();
|
|
clear();
|
|
|
|
installEventFilter( this );
|
|
}
|
|
|
|
|
|
ArticleWidget::~ArticleWidget()
|
|
{
|
|
mInstances.remove( this );
|
|
delete mTimer;
|
|
delete mCSSHelper;
|
|
if ( mArticle && mArticle->isOrphant() )
|
|
delete mArticle;
|
|
removeTempFiles();
|
|
}
|
|
|
|
|
|
void ArticleWidget::initActions()
|
|
{
|
|
mSaveAction = KStdAction::save( this, TQT_SLOT(slotSave()), mActionCollection );
|
|
mSaveAction->setText( KStdGuiItem::saveAs().text() );
|
|
mPrintAction = KStdAction::print( this, TQT_SLOT(slotPrint()), mActionCollection );
|
|
mCopySelectionAction = KStdAction::copy( this, TQT_SLOT(slotCopySelection()), mActionCollection );
|
|
mSelectAllAction = KStdAction::selectAll( this, TQT_SLOT(slotSelectAll()), mActionCollection );
|
|
mFindAction = KStdAction::find( this, TQT_SLOT(slotFind()), mActionCollection, "find_in_article" );
|
|
mFindAction->setText( i18n("F&ind in Article...") );
|
|
mViewSourceAction = new KAction( i18n("&View Source"), Key_V , this,
|
|
TQT_SLOT(slotViewSource()), mActionCollection, "article_viewSource" );
|
|
mReplyAction = new KAction( i18n("&Followup to Newsgroup..."), "message_reply",
|
|
Key_R, this, TQT_SLOT(slotReply()), mActionCollection, "article_postReply" );
|
|
mRemailAction = new KAction( i18n("Reply by E&mail..."), "mail_reply",
|
|
Key_A, this, TQT_SLOT(slotRemail()), mActionCollection, "article_mailReply" );
|
|
mForwardAction = new KAction( i18n("Forw&ard by Email..."), "mail_forward",
|
|
Key_F, this, TQT_SLOT(slotForward()), mActionCollection, "article_forward" );
|
|
mCancelAction = new KAction( i18n("article","&Cancel Article"),
|
|
0, this, TQT_SLOT(slotCancel()), mActionCollection, "article_cancel" );
|
|
mSupersedeAction = new KAction(i18n("S&upersede Article"),
|
|
0, this, TQT_SLOT(slotSupersede()), mActionCollection, "article_supersede" );
|
|
mFixedFontToggle = new KToggleAction( i18n("U&se Fixed Font"),
|
|
Key_X ,this, TQT_SLOT(slotToggleFixedFont()), mActionCollection, "view_useFixedFont" );
|
|
mFancyToggle = new KToggleAction( i18n("Fancy Formating"),
|
|
Key_Y, this, TQT_SLOT(slotToggleFancyFormating()), mActionCollection, "view_fancyFormating" );
|
|
mRot13Toggle = new KToggleAction( i18n("&Unscramble (Rot 13)"), "decrypted", 0 , this,
|
|
TQT_SLOT(slotToggleRot13()), mActionCollection, "view_rot13" );
|
|
mRot13Toggle->setChecked( false );
|
|
|
|
KRadioAction *ra;
|
|
mHeaderStyleMenu = new KActionMenu( i18n("&Headers"), mActionCollection, "view_headers" );
|
|
ra = new KRadioAction( i18n("&Fancy Headers"), 0, this, TQT_SLOT(slotFancyHeaders()),
|
|
mActionCollection, "view_headers_fancy" );
|
|
ra->setExclusiveGroup( "view_headers" );
|
|
mHeaderStyleMenu->insert( ra );
|
|
ra = new KRadioAction( i18n("&Standard Headers"), 0, this, TQT_SLOT(slotStandardHeaders()),
|
|
mActionCollection, "view_headers_standard" );
|
|
ra->setExclusiveGroup( "view_headers" );
|
|
mHeaderStyleMenu->insert( ra );
|
|
ra = new KRadioAction( i18n("&All Headers"), 0, this, TQT_SLOT(slotAllHeaders()),
|
|
mActionCollection, "view_headers_all" );
|
|
ra->setExclusiveGroup( "view_headers" );
|
|
mHeaderStyleMenu->insert( ra );
|
|
|
|
mAttachmentStyleMenu = new KActionMenu( i18n("&Attachments"), mActionCollection, "view_attachments" );
|
|
ra = new KRadioAction( i18n("&As Icon"), 0, this, TQT_SLOT(slotIconAttachments()),
|
|
mActionCollection, "view_attachments_icon" );
|
|
ra->setExclusiveGroup( "view_attachments" );
|
|
mAttachmentStyleMenu->insert( ra );
|
|
ra = new KRadioAction( i18n("&Inline"), 0, this, TQT_SLOT(slotInlineAttachments()),
|
|
mActionCollection, "view_attachments_inline" );
|
|
ra->setExclusiveGroup( "view_attachments" );
|
|
mAttachmentStyleMenu->insert( ra );
|
|
ra = new KRadioAction( i18n("&Hide"), 0, this, TQT_SLOT(slotHideAttachments()),
|
|
mActionCollection, "view_attachments_hide" );
|
|
ra->setExclusiveGroup( "view_attachments" );
|
|
mAttachmentStyleMenu->insert( ra );
|
|
|
|
mCharsetSelect = new KSelectAction( i18n("Chars&et"), 0, mActionCollection, "set_charset" );
|
|
mCharsetSelect->setShortcutConfigurable( false );
|
|
TQStringList cs = KGlobal::charsets()->descriptiveEncodingNames();
|
|
cs.prepend( i18n("Automatic") );
|
|
mCharsetSelect->setItems( cs );
|
|
mCharsetSelect->setCurrentItem( 0 );
|
|
connect( mCharsetSelect, TQT_SIGNAL(activated(const TQString&)),TQT_SLOT(slotSetCharset(const TQString&)) );
|
|
mCharsetSelectKeyb = new KAction( i18n("Charset"), Key_C, this,
|
|
TQT_SLOT(slotSetCharsetKeyboard()), mActionCollection, "set_charset_keyboard" );
|
|
|
|
new KAction( i18n("&Open URL"), "fileopen", 0, this, TQT_SLOT(slotOpenURL()),
|
|
mActionCollection, "open_url" );
|
|
new KAction( i18n("&Copy Link Address"), "editcopy", 0, this, TQT_SLOT( slotCopyURL()),
|
|
mActionCollection, "copy_url" );
|
|
new KAction( i18n("&Bookmark This Link"), "bookmark_add", 0, this, TQT_SLOT(slotAddBookmark()),
|
|
mActionCollection, "add_bookmark" );
|
|
new KAction( i18n("&Add to Address Book"), 0, this, TQT_SLOT(slotAddToAddressBook()),
|
|
mActionCollection, "add_addr_book" );
|
|
new KAction( i18n("&Open in Address Book"), 0, this, TQT_SLOT(slotOpenInAddressBook()),
|
|
mActionCollection, "openin_addr_book" );
|
|
new KAction( i18n("&Open Attachment"), "fileopen", 0, this, TQT_SLOT(slotOpenAttachment()),
|
|
mActionCollection, "open_attachment" );
|
|
new KAction( i18n("&Save Attachment As..."), "filesaveas", 0, this, TQT_SLOT(slotSaveAttachment()),
|
|
mActionCollection, "save_attachment" );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::enableActions()
|
|
{
|
|
if ( !mArticle ) {
|
|
disableActions();
|
|
return;
|
|
}
|
|
|
|
mSaveAction->setEnabled( true );
|
|
mPrintAction->setEnabled( true );
|
|
mCopySelectionAction->setEnabled( true );
|
|
mSelectAllAction->setEnabled( true );
|
|
mFindAction->setEnabled( true );
|
|
mForwardAction->setEnabled( true );
|
|
mHeaderStyleMenu->setEnabled( true );
|
|
mAttachmentStyleMenu->setEnabled( true );
|
|
mRot13Toggle->setEnabled( true );
|
|
mViewSourceAction->setEnabled( true );
|
|
mCharsetSelect->setEnabled( true );
|
|
mCharsetSelectKeyb->setEnabled( true );
|
|
mFixedFontToggle->setEnabled( true );
|
|
mFancyToggle->setEnabled( true );
|
|
|
|
// only valid for remote articles
|
|
bool enabled = ( mArticle->type() == KMime::Base::ATremote );
|
|
mReplyAction->setEnabled( enabled );
|
|
mRemailAction->setEnabled( enabled );
|
|
|
|
enabled = ( mArticle->type() == KMime::Base::ATremote
|
|
|| mArticle->collection() == knGlobals.folderManager()->sent() );
|
|
mCancelAction->setEnabled( enabled );
|
|
mSupersedeAction->setEnabled( enabled );
|
|
}
|
|
|
|
|
|
void ArticleWidget::disableActions()
|
|
{
|
|
mSaveAction->setEnabled( false );
|
|
mPrintAction->setEnabled( false );
|
|
mCopySelectionAction->setEnabled( false );
|
|
mSelectAllAction->setEnabled( false );
|
|
mFindAction->setEnabled( false );
|
|
mReplyAction->setEnabled( false );
|
|
mRemailAction->setEnabled( false );
|
|
mForwardAction->setEnabled( false );
|
|
mCancelAction->setEnabled( false );
|
|
mSupersedeAction->setEnabled( false );
|
|
mHeaderStyleMenu->setEnabled( false );
|
|
mAttachmentStyleMenu->setEnabled( false );
|
|
mRot13Toggle->setEnabled( false );
|
|
mViewSourceAction->setEnabled( false );
|
|
mCharsetSelect->setEnabled( false );
|
|
mCharsetSelectKeyb->setEnabled( false );
|
|
mFixedFontToggle->setEnabled( false );
|
|
mFancyToggle->setEnabled( false );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::readConfig()
|
|
{
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
|
|
mFixedFontToggle->setChecked( cfgMgr->readNewsViewer()->useFixedFont() );
|
|
mFancyToggle->setChecked( cfgMgr->readNewsViewer()->interpretFormatTags() );
|
|
|
|
mShowHtml = cfgMgr->readNewsViewer()->alwaysShowHTML();
|
|
|
|
KConfig *conf = knGlobals.config();
|
|
conf->setGroup( "READNEWS" );
|
|
mAttachmentStyle = conf->readEntry( "attachmentStyle", "inline" );
|
|
mHeaderStyle = conf->readEntry( "headerStyle", "fancy" );
|
|
KRadioAction *ra = 0;
|
|
ra = static_cast<KRadioAction*>( mActionCollection->action( TQString("view_attachments_%1").arg(mAttachmentStyle).latin1() ) );
|
|
ra->setChecked( true );
|
|
ra = static_cast<KRadioAction*>( mActionCollection->action( TQString("view_headers_%1").arg(mHeaderStyle).latin1() ) );
|
|
ra->setChecked( true );
|
|
|
|
delete mCSSHelper;
|
|
mCSSHelper = new CSSHelper( TQPaintDeviceMetrics( mViewer->view() ) );
|
|
|
|
if ( !cfgMgr->readNewsGeneral()->autoMark() )
|
|
mTimer->stop();
|
|
}
|
|
|
|
|
|
void ArticleWidget::writeConfig()
|
|
{
|
|
// main viewer determines the settings
|
|
if ( knGlobals.artWidget != this )
|
|
return;
|
|
|
|
KConfig *conf = knGlobals.config();
|
|
conf->setGroup( "READNEWS" );
|
|
conf->writeEntry( "attachmentStyle", mAttachmentStyle );
|
|
conf->writeEntry( "headerStyle", mHeaderStyle );
|
|
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
cfgMgr->readNewsViewer()->setUseFixedFont( mFixedFontToggle->isChecked() );
|
|
cfgMgr->readNewsViewer()->setInterpretFormatTags( mFancyToggle->isChecked() );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::setArticle( KNArticle *article )
|
|
{
|
|
// don't leak orphant articles
|
|
if ( mArticle && mArticle->isOrphant() )
|
|
delete mArticle;
|
|
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
mShowHtml = cfgMgr->readNewsViewer()->alwaysShowHTML();
|
|
mRot13 = false;
|
|
mRot13Toggle->setChecked( false );
|
|
mTimer->stop();
|
|
|
|
mArticle = article;
|
|
|
|
if ( !mArticle )
|
|
clear();
|
|
else {
|
|
if ( mArticle->hasContent() ) { // article is already loaded => just show it
|
|
displayArticle();
|
|
} else {
|
|
if( !knGlobals.articleManager()->loadArticle( mArticle ) )
|
|
articleLoadError( mArticle, i18n("Unable to load the article.") );
|
|
else
|
|
// try again for local articles
|
|
if( mArticle->hasContent() && !( mArticle->type() == KMime::Base::ATremote ) )
|
|
displayArticle();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void ArticleWidget::clear()
|
|
{
|
|
disableActions();
|
|
mViewer->begin();
|
|
mViewer->setUserStyleSheet( mCSSHelper->cssDefinitions( mFixedFontToggle->isChecked() ) );
|
|
mViewer->write( mCSSHelper->htmlHead( mFixedFontToggle->isChecked() ) );
|
|
mViewer->write( "</body></html>" );
|
|
mViewer->end();
|
|
}
|
|
|
|
|
|
void ArticleWidget::displayArticle()
|
|
{
|
|
if ( !mArticle) {
|
|
clear();
|
|
return;
|
|
}
|
|
|
|
// scroll back to top
|
|
mViewer->view()->ensureVisible( 0, 0 );
|
|
|
|
if ( !mArticle->hasContent() ) {
|
|
displayErrorMessage( i18n("The article contains no data.") );
|
|
return;
|
|
}
|
|
|
|
if ( mForceCharset != mArticle->forceDefaultCS()
|
|
|| ( mForceCharset && mArticle->defaultCharset() != mOverrideCharset ) ) {
|
|
mArticle->setDefaultCharset( mOverrideCharset );
|
|
mArticle->setForceDefaultCS( mForceCharset );
|
|
}
|
|
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
KNConfig::ReadNewsViewer *rnv = cfgMgr->readNewsViewer();
|
|
removeTempFiles();
|
|
|
|
mViewer->begin();
|
|
mViewer->setUserStyleSheet( mCSSHelper->cssDefinitions( mFixedFontToggle->isChecked() ) );
|
|
mViewer->write( mCSSHelper->htmlHead( mFixedFontToggle->isChecked() ) );
|
|
|
|
// headers
|
|
displayHeader();
|
|
|
|
// body
|
|
TQString html;
|
|
KMime::Content *text = mArticle->textContent();
|
|
|
|
// check if codec is available
|
|
if ( text && !canDecodeText( text->contentType()->charset() ) ) {
|
|
html += TQString("<table width=\"100%\" border=\"0\"><tr><td bgcolor=\"#FF0000\">%1</td></tr></table>")
|
|
.arg( i18n("Unknown charset. Default charset is used instead.") );
|
|
kdDebug(5003) << k_funcinfo << "unknown charset = " << text->contentType()->charset() << endl;
|
|
}
|
|
|
|
// if the article is pgp signed and the user asked for verifying the
|
|
// signature, we show a nice header:
|
|
TQPtrList<Kpgp::Block> pgpBlocks;
|
|
TQStrList nonPgpBlocks;
|
|
bool containsPGP = Kpgp::Module::prepareMessageForDecryption( mArticle->body(), pgpBlocks, nonPgpBlocks );
|
|
|
|
mViewer->write ( html );
|
|
html = TQString();
|
|
|
|
if ( containsPGP ) {
|
|
TQPtrListIterator<Kpgp::Block> pbit( pgpBlocks );
|
|
TQStrListIterator npbit( nonPgpBlocks );
|
|
TQTextCodec *codec;
|
|
if ( text )
|
|
codec = KGlobal::charsets()->codecForName( text->contentType()->charset() );
|
|
else
|
|
codec = KGlobal::locale()->codecForEncoding();
|
|
|
|
for( ; *pbit != 0; ++pbit, ++npbit ) {
|
|
// handle non-pgp block
|
|
TQCString str( *npbit );
|
|
if( !str.isEmpty() ) {
|
|
TQStringList lines = TQStringList::split( '\n', codec->toUnicode( str ), true );
|
|
displayBodyBlock( lines );
|
|
}
|
|
// handle pgp block
|
|
Kpgp::Block* block = *pbit;
|
|
if ( block->type() == Kpgp::ClearsignedBlock )
|
|
block->verify();
|
|
TQStringList lines = TQStringList::split( '\n', codec->toUnicode( block->text() ), true );
|
|
if ( block->isSigned() ) {
|
|
TQString signClass = displaySigHeader( block );
|
|
displayBodyBlock( lines );
|
|
displaySigFooter( signClass );
|
|
} else {
|
|
displayBodyBlock( lines );
|
|
}
|
|
}
|
|
// deal with the last non-pgp block
|
|
TQCString str( *npbit );
|
|
if( !str.isEmpty() ) {
|
|
TQStringList lines = TQStringList::split( '\n', codec->toUnicode( str ), true );
|
|
displayBodyBlock( lines );
|
|
}
|
|
}
|
|
|
|
KMime::Headers::ContentType *ct = mArticle->contentType();
|
|
|
|
// get attachments
|
|
mAttachments.clear();
|
|
mAttachementMap.clear();
|
|
if( !text || ct->isMultipart() )
|
|
mArticle->attachments( &mAttachments, rnv->showAlternativeContents() );
|
|
|
|
// partial message
|
|
if(ct->isPartial()) {
|
|
mViewer->write( i18n("<br/><b>This article has the MIME type "message/partial", which KNode cannot handle yet.<br>Meanwhile you can save the article as a text file and reassemble it by hand.</b>") );
|
|
}
|
|
|
|
// display body text
|
|
if ( text && text->hasContent() && !ct->isPartial() ) {
|
|
// handle HTML messages
|
|
if ( text->contentType()->isHTMLText() ) {
|
|
TQString htmlTxt;
|
|
text->decodedText( htmlTxt, true, cfgMgr->readNewsViewer()->removeTrailingNewlines() );
|
|
if ( mShowHtml ) {
|
|
// strip </html> & </body>
|
|
int i = kMin( htmlTxt.findRev( "</html>", -1, false ), htmlTxt.findRev( "</body>", -1, false ) );
|
|
if ( i >= 0 )
|
|
htmlTxt.truncate( i );
|
|
html += htmlTxt;
|
|
} else {
|
|
html += "<div class=\"htmlWarn\">\n";
|
|
html += i18n("<b>Note:</b> This is an HTML message. For "
|
|
"security reasons, only the raw HTML code "
|
|
"is shown. If you trust the sender of this "
|
|
"message then you can activate formatted "
|
|
"HTML display for this message "
|
|
"<a href=\"knode:showHTML\">by clicking here</a>.");
|
|
html += "</div><br><br>";
|
|
html += toHtmlString( htmlTxt );
|
|
}
|
|
}
|
|
else {
|
|
if ( !containsPGP ) {
|
|
TQStringList lines;
|
|
text->decodedText( lines, true, cfgMgr->readNewsViewer()->removeTrailingNewlines() );
|
|
displayBodyBlock( lines );
|
|
}
|
|
}
|
|
|
|
}
|
|
mViewer->write( html );
|
|
|
|
// display attachments
|
|
if( !mAttachments.isEmpty() && !ct->isPartial() ) {
|
|
int attCnt = 0;
|
|
for( KMime::Content *var = mAttachments.first(); var; var = mAttachments.next() ) {
|
|
displayAttachment( var, attCnt );
|
|
attCnt++;
|
|
}
|
|
}
|
|
|
|
mViewer->write("</body></html>");
|
|
mViewer->end();
|
|
|
|
enableActions();
|
|
if( mArticle->type() == KMime::Base::ATremote && cfgMgr->readNewsGeneral()->autoMark() )
|
|
mTimer->start( cfgMgr->readNewsGeneral()->autoMarkSeconds() * 1000, true );
|
|
}
|
|
|
|
|
|
void ArticleWidget::displayErrorMessage( const TQString &msg )
|
|
{
|
|
mViewer->begin();
|
|
mViewer->setUserStyleSheet( mCSSHelper->cssDefinitions( mFixedFontToggle->isChecked() ) );
|
|
mViewer->write( mCSSHelper->htmlHead( mFixedFontToggle->isChecked() ) );
|
|
TQString errMsg = msg;
|
|
mViewer->write( "<b><font size=\"+1\" color=\"red\">" );
|
|
mViewer->write( i18n("An error occurred.") );
|
|
mViewer->write( "</font></b><hr/><br/>" );
|
|
mViewer->write( errMsg.replace( "\n", "<br/>" ) );
|
|
mViewer->write( "</body></html>");
|
|
mViewer->end();
|
|
|
|
// mark article as read if there is a negative reply from the server
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
if ( cfgMgr->readNewsGeneral()->autoMark() &&
|
|
mArticle && mArticle->type() == KMime::Base::ATremote && !mArticle->isOrphant() &&
|
|
( msg.find("430") != -1 || msg.find("423") != -1 ) ) {
|
|
KNRemoteArticle::List l;
|
|
l.append( static_cast<KNRemoteArticle*>( mArticle ) );
|
|
knGlobals.articleManager()->setRead( l, true );
|
|
}
|
|
|
|
disableActions();
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::displayHeader()
|
|
{
|
|
TQString headerHtml;
|
|
|
|
// full header style
|
|
if ( mHeaderStyle == "all" ) {
|
|
TQCString head = mArticle->head();
|
|
KMime::Headers::Generic *header = 0;
|
|
|
|
while ( !head.isEmpty() ) {
|
|
header = mArticle->getNextHeader( head );
|
|
if ( header ) {
|
|
headerHtml += "<tr>";
|
|
headerHtml+=TQString( "<td align=\"right\" valign=\"top\"><b>%1</b></td><td width=\"100%\">%2</td></tr>" )
|
|
.arg( toHtmlString( header->type(), None ) + ": " )
|
|
.arg( toHtmlString( header->asUnicodeString() , ParseURL ) );
|
|
delete header;
|
|
}
|
|
}
|
|
|
|
mViewer->write( "<div class=\"header\">" );
|
|
mViewer->write( "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\"> " );
|
|
mViewer->write( headerHtml );
|
|
mViewer->write( "</table></div>" );
|
|
return;
|
|
}
|
|
|
|
// standard & fancy header style
|
|
KMime::Headers::Base *hb;
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
TQValueList<KNDisplayedHeader*> dhs = cfgMgr->displayedHeaders()->headers();
|
|
for ( TQValueList<KNDisplayedHeader*>::Iterator it = dhs.begin(); it != dhs.end(); ++it ) {
|
|
KNDisplayedHeader *dh = (*it);
|
|
hb = mArticle->getHeaderByType(dh->header().latin1());
|
|
if ( !hb || hb->is("Subject") || hb->is("Organization") )
|
|
continue;
|
|
|
|
if ( dh->hasName() ) {
|
|
headerHtml += "<tr>";
|
|
if ( mHeaderStyle == "fancy" )
|
|
headerHtml += "<th>";
|
|
else
|
|
headerHtml += "<th align=\"right\">";
|
|
headerHtml += toHtmlString( dh->translatedName(), None );
|
|
headerHtml += ":</th><td width=\"100%\">";
|
|
}
|
|
else
|
|
headerHtml+="<tr><td colspan=\"2\">";
|
|
|
|
if ( hb->is("From") ) {
|
|
headerHtml += TQString( "<a href=\"mailto:%1\">%2</a>")
|
|
.arg( KPIM::getEmailAddress( hb->asUnicodeString() ) )
|
|
.arg( toHtmlString( hb->asUnicodeString(), None ) );
|
|
KMime::Headers::Base *orgHdr = mArticle->getHeaderByType( "Organization" );
|
|
if ( orgHdr && !orgHdr->isEmpty() ) {
|
|
headerHtml += " (";
|
|
headerHtml += toHtmlString( orgHdr->asUnicodeString() );
|
|
headerHtml += ")";
|
|
}
|
|
} else if ( hb->is("Date") ) {
|
|
KMime::Headers::Date *date=static_cast<KMime::Headers::Date*>(hb);
|
|
headerHtml += toHtmlString( KGlobal::locale()->formatDateTime(date->qdt(), false, true), None );
|
|
} else if ( hb->is("Newsgroups") ) {
|
|
TQString groups = hb->asUnicodeString();
|
|
groups.replace( ',', ", " );
|
|
headerHtml += toHtmlString( groups, ParseURL );
|
|
} else
|
|
headerHtml += toHtmlString( hb->asUnicodeString(), ParseURL );
|
|
|
|
headerHtml += "</td></tr>";
|
|
}
|
|
|
|
// standard header style
|
|
if ( mHeaderStyle == "standard" ) {
|
|
mViewer->write( "<b style=\"font-size:130%\">" + toHtmlString( mArticle->subject()->asUnicodeString() ) + "</b>" );
|
|
mViewer->write( "<div class=\"header\"" );
|
|
mViewer->write( "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\"><tr>" + headerHtml );
|
|
mViewer->write( "</tr></table></div>" );
|
|
return;
|
|
}
|
|
|
|
// X-Face support
|
|
TQString xfhead;
|
|
KMime::Headers::Base *temp = mArticle->getHeaderByType("X-Face");
|
|
if (temp)
|
|
xfhead = temp->asUnicodeString();
|
|
TQString xface = "";
|
|
if ( !xfhead.isEmpty() ) {
|
|
KPIM::KXFace xf;
|
|
xface = TQString::fromLatin1( "<div class=\"senderpic\"><img src=\"%1\" width=\"48\" height=\"48\"/></div>" )
|
|
.arg( imgToDataUrl( xf.toImage( xfhead ), "PNG" ) );
|
|
}
|
|
|
|
// fancy header style
|
|
mViewer->write( "<div class=\"fancy header\"" );
|
|
mViewer->write( TQString("<div>") );
|
|
mViewer->write( toHtmlString( mArticle->subject()->asUnicodeString(), ParseURL | FancyFormatting ) );
|
|
mViewer->write( TQString("</div>") );
|
|
|
|
TQString html = TQString("<table class=\"outer\"><tr><td width=\"100%\"><table>");
|
|
|
|
html += headerHtml;
|
|
html+="</td></tr></table></td>";
|
|
html += "<td align=\"center\">" + xface + "</td>";
|
|
html += "</tr></table>";
|
|
|
|
// references
|
|
KMime::Headers::References *refs = mArticle->references( false );
|
|
if ( mArticle->type() == KMime::Base::ATremote && refs
|
|
&& cfgMgr->readNewsViewer()->showRefBar() ) {
|
|
html += "<div class=\"spamheader\">";
|
|
int refCnt = refs->count(), i = 1;
|
|
TQCString id = refs->first();
|
|
id = id.mid( 1, id.length() - 2 ); // remove <>
|
|
html += TQString( "<b>%1</b>" ).arg( i18n("References:") );
|
|
|
|
while ( i <= refCnt ) {
|
|
html += " <a href=\"news:" + TQString::fromLatin1( id ) + "\">" + TQString::number( i ) + "</a>";
|
|
id = refs->next();
|
|
id = id.mid( 1, id.length() - 2 ); // remove <>
|
|
i++;
|
|
}
|
|
html += "</div>";
|
|
}
|
|
|
|
mViewer->write( html );
|
|
mViewer->write( "</div>" );
|
|
}
|
|
|
|
|
|
void ArticleWidget::displayBodyBlock( const TQStringList &lines )
|
|
{
|
|
int oldLevel = -2, newLevel = -2;
|
|
bool isSig = false;
|
|
TQString line, html;
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
KNConfig::ReadNewsViewer *rnv = cfgMgr->readNewsViewer();
|
|
TQString quoteChars = rnv->quoteCharacters().simplifyWhiteSpace();
|
|
if (quoteChars.isEmpty())
|
|
quoteChars = ">";
|
|
|
|
for ( TQStringList::const_iterator it = lines.begin(); it != lines.end(); ++it) {
|
|
line = (*it);
|
|
if ( !line.isEmpty() ) {
|
|
// signature found
|
|
if ( !isSig && line == "-- " ) {
|
|
isSig = true;
|
|
// close previous body tag (if any) and open new one
|
|
if ( newLevel != -2 )
|
|
html += "</div>";
|
|
html += mCSSHelper->nonQuotedFontTag();
|
|
newLevel = -1;
|
|
if ( rnv->showSignature() ) {
|
|
html += "<hr size=\"1\"/>";
|
|
continue;
|
|
}
|
|
else break;
|
|
}
|
|
// look for quoting characters
|
|
if ( !isSig ) {
|
|
oldLevel = newLevel;
|
|
newLevel = quotingDepth( line, quoteChars );
|
|
if ( newLevel >= 3 )
|
|
newLevel = 2; // no more than three levels supported (0-2)
|
|
|
|
// quoting level changed
|
|
if ( newLevel != oldLevel ) {
|
|
if ( oldLevel != -2 )
|
|
html += "</div>"; // close previous level
|
|
// open new level
|
|
if ( newLevel == -1 )
|
|
html += mCSSHelper->nonQuotedFontTag();
|
|
else
|
|
html += mCSSHelper->quoteFontTag( newLevel );
|
|
}
|
|
// output the actual line
|
|
html += toHtmlString( line, ParseURL | FancyFormatting | AllowROT13 ) + "<br/>";
|
|
} else {
|
|
// signature
|
|
html += toHtmlString( line, ParseURL | AllowROT13 ) + "<br/>";
|
|
}
|
|
} else {
|
|
// empty line
|
|
html += "<br/>";
|
|
}
|
|
}
|
|
// close body quoting level tags
|
|
if ( newLevel != -2 )
|
|
html += "</div>";
|
|
|
|
mViewer->write( html );
|
|
}
|
|
|
|
|
|
TQString ArticleWidget::displaySigHeader( Kpgp::Block* block )
|
|
{
|
|
TQString signClass = "signErr";
|
|
TQString signer = block->signatureUserId();
|
|
TQCString signerKey = block->signatureKeyId();
|
|
TQString message;
|
|
if ( signer.isEmpty() ) {
|
|
message = i18n( "Message was signed with unknown key 0x%1." )
|
|
.arg( signerKey );
|
|
message += "<br/>";
|
|
message += i18n( "The validity of the signature cannot be verified." );
|
|
signClass = "signWarn";
|
|
} else {
|
|
// determine the validity of the key
|
|
Kpgp::Module *pgp = knGlobals.pgp;
|
|
Kpgp::Validity keyTrust;
|
|
if( !signerKey.isEmpty() )
|
|
keyTrust = pgp->keyTrust( signerKey );
|
|
else
|
|
// This is needed for the PGP 6 support because PGP 6 doesn't
|
|
// print the key id of the signing key if the key is known.
|
|
keyTrust = pgp->keyTrust( signer );
|
|
|
|
// HTMLize the signer's user id and create mailto: link
|
|
signer = toHtmlString( signer, None );
|
|
signer = "<a href=\"mailto:" + KPIM::getEmailAddress( signer ) + "\">" + signer + "</a>";
|
|
|
|
if( !signerKey.isEmpty() )
|
|
message += i18n( "Message was signed by %1 (Key ID: 0x%2)." )
|
|
.arg( signer )
|
|
.arg( signerKey );
|
|
else
|
|
message += i18n( "Message was signed by %1." ).arg( signer );
|
|
message += "<br/>";
|
|
|
|
if( block->goodSignature() ) {
|
|
if ( keyTrust < Kpgp::KPGP_VALIDITY_MARGINAL )
|
|
signClass = "signOkKeyBad";
|
|
else
|
|
signClass = "signOkKeyOk";
|
|
switch( keyTrust ) {
|
|
case Kpgp::KPGP_VALIDITY_UNKNOWN:
|
|
message += i18n( "The signature is valid, but the key's "
|
|
"validity is unknown." );
|
|
break;
|
|
case Kpgp::KPGP_VALIDITY_MARGINAL:
|
|
message += i18n( "The signature is valid and the key is "
|
|
"marginally trusted." );
|
|
break;
|
|
case Kpgp::KPGP_VALIDITY_FULL:
|
|
message += i18n( "The signature is valid and the key is "
|
|
"fully trusted." );
|
|
break;
|
|
case Kpgp::KPGP_VALIDITY_ULTIMATE:
|
|
message += i18n( "The signature is valid and the key is "
|
|
"ultimately trusted." );
|
|
break;
|
|
default:
|
|
message += i18n( "The signature is valid, but the key is "
|
|
"untrusted." );
|
|
}
|
|
} else {
|
|
message += i18n("Warning: The signature is bad.");
|
|
signClass = "signErr";
|
|
}
|
|
}
|
|
|
|
TQString html = "<table cellspacing=\"1\" cellpadding=\"1\" class=\"" + signClass + "\">";
|
|
html += "<tr class=\"" + signClass + "H\"><td>";
|
|
html += message;
|
|
html += "</td></tr><tr class=\"" + signClass + "B\"><td>";
|
|
mViewer->write( html );
|
|
return signClass;
|
|
}
|
|
|
|
|
|
void ArticleWidget::displaySigFooter( const TQString &signClass )
|
|
{
|
|
TQString html = "</td></tr><tr class=\"" + signClass + "H\">";
|
|
html += "<td>" + i18n( "End of signed message" ) + "</td></tr></table>";
|
|
mViewer->write( html );
|
|
}
|
|
|
|
|
|
void ArticleWidget::displayAttachment( KMime::Content *att, int partNum )
|
|
{
|
|
if ( mAttachmentStyle == "hide" )
|
|
return;
|
|
|
|
TQString html;
|
|
KMime::Headers::ContentType *ct = att->contentType();
|
|
|
|
// attachment label
|
|
TQString label = ct->name();
|
|
if ( label.isEmpty() )
|
|
label = i18n("unnamed" );
|
|
// if label consists of only whitespace replace them by underscores
|
|
if ( (uint)label.contains( ' ' ) == label.length() )
|
|
label.replace( TQRegExp( " ", true, true ), "_" );
|
|
label = toHtmlString( label, None );
|
|
|
|
// attachment comment
|
|
TQString comment = att->contentDescription()->asUnicodeString();
|
|
comment = toHtmlString( comment, ParseURL | FancyFormatting );
|
|
|
|
TQString href;
|
|
TQString fileName = writeAttachmentToTempFile( att, partNum );
|
|
if ( fileName.isEmpty() ) {
|
|
href = "part://" + TQString::number( partNum );
|
|
} else {
|
|
href = "file:" + KURL::encode_string( fileName );
|
|
mAttachementMap[fileName] = partNum;
|
|
}
|
|
|
|
if ( mAttachmentStyle == "inline" && inlinePossible( att ) ) {
|
|
if ( ct->isImage() ) {
|
|
html += "<div><a href=\"" + href + "\">"
|
|
"<img src=\"" + fileName + "\" border=\"0\"></a>"
|
|
"</div><div><a href=\"" + href + "\">" + label + "</a>"
|
|
"</div><div>" + comment + "</div><br>";
|
|
} else { //text
|
|
// frame
|
|
html += "<table cellspacing=\"1\" class=\"textAtm\">"
|
|
"<tr class=\"textAtmH\"><td>"
|
|
"<a href=\"" + href + "\">" + label + "</a>";
|
|
if ( !comment.isEmpty() )
|
|
html += "<br>" + comment;
|
|
html += "</td></tr><tr class=\"textAtmB\"><td>";
|
|
// content
|
|
TQString tmp;
|
|
att->decodedText( tmp );
|
|
/*if( ct->isHTMLText() )
|
|
// ### to dangerous, we should use the same stuff as for the main text here
|
|
html += tmp;
|
|
else*/
|
|
html += toHtmlString( tmp, ParseURL );
|
|
// finish frame
|
|
html += "</td></tr></table>";
|
|
}
|
|
} else { // icon
|
|
TQCString mimetype = ct->mimeType();
|
|
KPIM::kAsciiToLower( mimetype.data() );
|
|
TQString iconName = KMimeType::mimeType( mimetype )->icon( TQString::null, false );
|
|
TQString iconFile = KGlobal::instance()->iconLoader()->iconPath( iconName, KIcon::Desktop );
|
|
html += "<div><a href=\"" + href + "\"><img src=\"" +
|
|
iconFile + "\" border=\"0\">" + label +
|
|
"</a></div><div>" + comment + "</div><br>";
|
|
}
|
|
mViewer->write( html );
|
|
}
|
|
|
|
|
|
TQString ArticleWidget::toHtmlString( const TQString &line, int flags )
|
|
{
|
|
int llflags = LinkLocator::PreserveSpaces;
|
|
if ( !(flags & ArticleWidget::ParseURL) )
|
|
llflags |= LinkLocator::IgnoreUrls;
|
|
if ( mFancyToggle->isChecked() && (flags & ArticleWidget::FancyFormatting) )
|
|
llflags |= LinkLocator::ReplaceSmileys | LinkLocator::HighlightText;
|
|
TQString text = line;
|
|
if ( flags & ArticleWidget::AllowROT13 ) {
|
|
if ( mRot13 )
|
|
text = KNHelper::rot13( line );
|
|
}
|
|
return LinkLocator::convertToHtml( text, llflags );
|
|
}
|
|
|
|
|
|
// from KMail headerstyle.cpp
|
|
TQString ArticleWidget::imgToDataUrl( const TQImage &image, const char* fmt )
|
|
{
|
|
TQByteArray ba;
|
|
TQBuffer buffer( ba );
|
|
buffer.open( IO_WriteOnly );
|
|
image.save( &buffer, fmt );
|
|
return TQString::fromLatin1("data:image/%1;base64,%2")
|
|
.arg( fmt, KCodecs::base64Encode( ba ) );
|
|
}
|
|
|
|
|
|
|
|
int ArticleWidget::quotingDepth( const TQString &line, const TQString "eChars )
|
|
{
|
|
int level = -1;
|
|
for ( uint i = 0; i < line.length(); ++i ) {
|
|
// skip spaces
|
|
if ( line[i].isSpace() )
|
|
continue;
|
|
if ( quoteChars.find( line[i] ) != -1 )
|
|
++level;
|
|
else
|
|
break;
|
|
}
|
|
return level;
|
|
}
|
|
|
|
|
|
bool ArticleWidget::inlinePossible( KMime::Content *c )
|
|
{
|
|
KMime::Headers::ContentType *ct = c->contentType();
|
|
return ( ct->isText() || ct->isImage() );
|
|
}
|
|
|
|
|
|
bool ArticleWidget::canDecodeText( const TQCString &charset ) const
|
|
{
|
|
if ( charset.isEmpty() )
|
|
return false;
|
|
bool ok = true;
|
|
KGlobal::charsets()->codecForName( charset,ok );
|
|
return ok;
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::updateContents()
|
|
{
|
|
// save current scrollbar position
|
|
float savedPosition = (float)mViewer->view()->contentsY() / (float)mViewer->view()->contentsHeight();
|
|
if ( mArticle && mArticle->hasContent() )
|
|
displayArticle();
|
|
else
|
|
clear();
|
|
// restore scrollbar position
|
|
mViewer->view()->setContentsPos( 0, qRound( mViewer->view()->contentsHeight() * savedPosition ) );
|
|
}
|
|
|
|
|
|
|
|
TQString ArticleWidget::writeAttachmentToTempFile( KMime::Content *att, int partNum )
|
|
{
|
|
// more or less KMail code
|
|
KTempFile *tempFile = new KTempFile( TQString::null, "." + TQString::number( partNum ) );
|
|
tempFile->setAutoDelete( true );
|
|
TQString fname = tempFile->name();
|
|
delete tempFile;
|
|
|
|
if( ::access( TQFile::encodeName( fname ), W_OK ) != 0 )
|
|
// Not there or not writable
|
|
if( ::mkdir( TQFile::encodeName( fname ), 0 ) != 0
|
|
|| ::chmod( TQFile::encodeName( fname ), S_IRWXU ) != 0 )
|
|
return TQString::null; //failed create
|
|
|
|
Q_ASSERT( !fname.isNull() );
|
|
|
|
mTempDirs.append( fname );
|
|
// strip off a leading path
|
|
KMime::Headers::ContentType* ct = att->contentType();
|
|
TQString attName = ct->name();
|
|
int slashPos = attName.findRev( '/' );
|
|
if( -1 != slashPos )
|
|
attName = attName.mid( slashPos + 1 );
|
|
if( attName.isEmpty() )
|
|
attName = "unnamed";
|
|
fname += "/" + attName;
|
|
|
|
TQByteArray data = att->decodedContent();
|
|
size_t size = data.size();
|
|
// ### KMail does crlf2lf conversion here before writing the file
|
|
if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
|
|
return TQString::null;
|
|
|
|
mTempFiles.append( fname );
|
|
// make file read-only so that nobody gets the impression that he might
|
|
// edit attached files
|
|
::chmod( TQFile::encodeName( fname ), S_IRUSR );
|
|
|
|
return fname;
|
|
}
|
|
|
|
|
|
void ArticleWidget::removeTempFiles( )
|
|
{
|
|
for ( TQStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end(); ++it )
|
|
TQFile::remove(*it);
|
|
mTempFiles.clear();
|
|
for ( TQStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end(); ++it )
|
|
TQDir(*it).rmdir(*it);
|
|
mTempDirs.clear();
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::processJob( KNJobData * job )
|
|
{
|
|
if ( job->type() == KNJobData::JTfetchSource ) {
|
|
KNRemoteArticle *a = static_cast<KNRemoteArticle*>( job->data() );
|
|
if ( !job->canceled() ) {
|
|
if ( !job->success() )
|
|
KMessageBox::error( this, i18n("An error occurred while downloading the article source:\n")
|
|
.arg( job->errorString() ) );
|
|
else
|
|
new KNSourceViewWindow( a->head() + "\n" + a->body() );
|
|
}
|
|
delete job;
|
|
delete a;
|
|
}
|
|
else
|
|
delete job;
|
|
}
|
|
|
|
|
|
|
|
typedef TQValueList<ArticleWidget*>::ConstIterator InstanceIterator;
|
|
|
|
void ArticleWidget::configChanged()
|
|
{
|
|
for( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it ) {
|
|
(*it)->readConfig();
|
|
(*it)->updateContents();
|
|
}
|
|
}
|
|
|
|
|
|
bool ArticleWidget::articleVisible( KNArticle *article )
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
if ( (*it)->article() == article )
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
|
|
void ArticleWidget::articleRemoved( KNArticle *article )
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
if ( (*it)->article() == article )
|
|
(*it)->setArticle( 0 );
|
|
}
|
|
|
|
|
|
void ArticleWidget::articleChanged( KNArticle *article )
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
if ( (*it)->article() == article )
|
|
(*it)->displayArticle();
|
|
}
|
|
|
|
|
|
void ArticleWidget::articleLoadError( KNArticle *article, const TQString &error )
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
if ( (*it)->article() == article )
|
|
(*it)->displayErrorMessage( error );
|
|
}
|
|
|
|
|
|
void ArticleWidget::collectionRemoved( KNArticleCollection *coll )
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
if ( (*it)->article() && (*it)->article()->collection() == coll )
|
|
(*it)->setArticle( 0 );
|
|
}
|
|
|
|
|
|
void ArticleWidget::cleanup()
|
|
{
|
|
for ( InstanceIterator it = mInstances.begin(); it != mInstances.end(); ++it )
|
|
(*it)->setArticle( 0 ); //delete orphant articles => avoid crash in destructor
|
|
}
|
|
|
|
|
|
|
|
bool ArticleWidget::atBottom() const
|
|
{
|
|
const KHTMLView *view = mViewer->view();
|
|
return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
|
|
}
|
|
|
|
void ArticleWidget::scrollUp()
|
|
{
|
|
mViewer->view()->scrollBy( 0, -10 );
|
|
}
|
|
|
|
void ArticleWidget::scrollDown()
|
|
{
|
|
mViewer->view()->scrollBy( 0, 10 );
|
|
}
|
|
|
|
void ArticleWidget::scrollPrior()
|
|
{
|
|
mViewer->view()->scrollBy( 0, -(int)(mViewer->view()->height() * 0.8) );
|
|
}
|
|
|
|
void ArticleWidget::scrollNext()
|
|
{
|
|
mViewer->view()->scrollBy( 0, (int)(mViewer->view()->height() * 0.8) );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::slotURLClicked( const KURL &url, bool forceOpen)
|
|
{
|
|
// internal URLs
|
|
if ( url.protocol() == "knode" ) {
|
|
if ( url.path() == "showHTML" ) {
|
|
mShowHtml = true;
|
|
updateContents();
|
|
}
|
|
return;
|
|
}
|
|
// handle mailto
|
|
if ( url.protocol() == "mailto" ) {
|
|
KMime::Headers::AddressField addr( mArticle );
|
|
addr.fromUnicodeString( url.path(), "" );
|
|
knGlobals.artFactory->createMail( &addr );
|
|
return;
|
|
}
|
|
// handle news URL's
|
|
if ( url.protocol() == "news" ) {
|
|
kdDebug( 5003 ) << k_funcinfo << url << endl;
|
|
knGlobals.top->openURL( url );
|
|
return;
|
|
}
|
|
// handle attachments
|
|
int partNum = 0;
|
|
if ( url.protocol() == "file" || url.protocol() == "part" ) {
|
|
if ( url.protocol() == "file" ) {
|
|
if ( !mAttachementMap.contains( url.path() ) )
|
|
return;
|
|
partNum = mAttachementMap[url.path()];
|
|
}
|
|
if ( url.protocol() == "part" )
|
|
partNum = url.path().toInt();
|
|
KMime::Content *c = mAttachments.at( partNum );
|
|
if ( !c )
|
|
return;
|
|
// TODO: replace with message box as done in KMail
|
|
KNConfigManager *cfgMgr = knGlobals.configManager();
|
|
if ( forceOpen || cfgMgr->readNewsViewer()->openAttachmentsOnClick() )
|
|
knGlobals.articleManager()->openContent( c );
|
|
else
|
|
knGlobals.articleManager()->saveContentToFile( c, this );
|
|
return;
|
|
}
|
|
// let KDE take care of the remaing protocols (http, ftp, etc.)
|
|
new KRun( url );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotURLPopup( const TQString &url, const TQPoint &point )
|
|
{
|
|
mCurrentURL = KURL( url );
|
|
TQString popupName;
|
|
if ( url.isEmpty() ) // plain text
|
|
popupName = "body_popup";
|
|
else if ( mCurrentURL.protocol() == "mailto" )
|
|
popupName = "mailto_popup";
|
|
else if ( mCurrentURL.protocol() == "file" || mCurrentURL.protocol() == "part" )
|
|
popupName = "attachment_popup";
|
|
// ### news URLS?
|
|
else if ( mCurrentURL.protocol() == "knode" )
|
|
return; // skip
|
|
else
|
|
popupName = "url_popup"; // all other URLs
|
|
TQPopupMenu *popup = static_cast<TQPopupMenu*>( mGuiClient->factory()->container( popupName, mGuiClient ) );
|
|
if ( popup )
|
|
popup->popup( point );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::slotTimeout()
|
|
{
|
|
if ( mArticle && mArticle->type() == KMime::Base::ATremote && !mArticle->isOrphant() ) {
|
|
KNRemoteArticle::List l;
|
|
l.append( static_cast<KNRemoteArticle*>( mArticle ) );
|
|
knGlobals.articleManager()->setRead( l, true );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::slotSave()
|
|
{
|
|
if ( mArticle )
|
|
knGlobals.articleManager()->saveArticleToFile( mArticle, this );
|
|
}
|
|
|
|
void ArticleWidget::slotPrint( )
|
|
{
|
|
if ( mArticle )
|
|
mViewer->view()->print();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotCopySelection( )
|
|
{
|
|
kapp->clipboard()->setText( mViewer->selectedText() );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotSelectAll()
|
|
{
|
|
mViewer->selectAll();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotFind()
|
|
{
|
|
mViewer->findText();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotViewSource()
|
|
{
|
|
// local article can be shown directly
|
|
if ( mArticle && mArticle->type() == KMime::Base::ATlocal && mArticle->hasContent() ) {
|
|
new KNSourceViewWindow( mArticle->encodedContent( false ) );
|
|
} else {
|
|
// download remote article
|
|
if ( mArticle && mArticle->type() == KMime::Base::ATremote ) {
|
|
KNGroup *g = static_cast<KNGroup*>( mArticle->collection() );
|
|
KNRemoteArticle *a = new KNRemoteArticle( g ); //we need "g" to access the nntp-account
|
|
a->messageID( true )->from7BitString( mArticle->messageID()->as7BitString( false ) );
|
|
a->lines( true )->from7BitString( mArticle->lines( true )->as7BitString( false ) );
|
|
a->setArticleNumber( static_cast<KNRemoteArticle*>( mArticle)->articleNumber() );
|
|
emitJob( new KNJobData( KNJobData::JTfetchSource, this, g->account(), a) );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotReply()
|
|
{
|
|
if ( mArticle && mArticle->type() == KMime::Base::ATremote )
|
|
knGlobals.artFactory->createReply( static_cast<KNRemoteArticle*>( mArticle ),
|
|
mViewer->selectedText(), true, false );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotRemail()
|
|
{
|
|
if ( mArticle && mArticle->type()==KMime::Base::ATremote )
|
|
knGlobals.artFactory->createReply( static_cast<KNRemoteArticle*>( mArticle ),
|
|
mViewer->selectedText(), false, true );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotForward()
|
|
{
|
|
knGlobals.artFactory->createForward( mArticle );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotCancel()
|
|
{
|
|
knGlobals.artFactory->createCancel( mArticle );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotSupersede()
|
|
{
|
|
knGlobals.artFactory->createSupersede( mArticle );
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotToggleFixedFont()
|
|
{
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotToggleFancyFormating( )
|
|
{
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotFancyHeaders()
|
|
{
|
|
mHeaderStyle = "fancy";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
void ArticleWidget::slotStandardHeaders()
|
|
{
|
|
mHeaderStyle = "standard";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
void ArticleWidget::slotAllHeaders()
|
|
{
|
|
mHeaderStyle = "all";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotIconAttachments()
|
|
{
|
|
mAttachmentStyle = "icon";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
void ArticleWidget::slotInlineAttachments()
|
|
{
|
|
mAttachmentStyle = "inline";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
void ArticleWidget::slotHideAttachments()
|
|
{
|
|
mAttachmentStyle = "hide";
|
|
writeConfig();
|
|
updateContents();
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotToggleRot13()
|
|
{
|
|
mRot13 = !mRot13;
|
|
updateContents();
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::slotSetCharset( const TQString &charset )
|
|
{
|
|
if ( charset.isEmpty() )
|
|
return;
|
|
|
|
if ( charset == i18n("Automatic") ) {
|
|
mForceCharset = false;
|
|
mOverrideCharset = KMime::Headers::Latin1;
|
|
} else {
|
|
mForceCharset = true;
|
|
mOverrideCharset = KGlobal::charsets()->encodingForName( charset ).latin1();
|
|
}
|
|
|
|
if ( mArticle && mArticle->hasContent() ) {
|
|
mArticle->setDefaultCharset( mOverrideCharset ); // the article will choose the correct default,
|
|
mArticle->setForceDefaultCS( mForceCharset ); // when we disable the overdrive
|
|
updateContents();
|
|
}
|
|
}
|
|
|
|
|
|
void ArticleWidget::slotSetCharsetKeyboard( )
|
|
{
|
|
int charset = KNHelper::selectDialog( this, i18n("Select Charset"),
|
|
mCharsetSelect->items(), mCharsetSelect->currentItem() );
|
|
if ( charset != -1 ) {
|
|
mCharsetSelect->setCurrentItem( charset );
|
|
slotSetCharset( *(mCharsetSelect->items().at( charset )) );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::slotOpenURL()
|
|
{
|
|
slotURLClicked( mCurrentURL );
|
|
}
|
|
|
|
void ArticleWidget::slotCopyURL()
|
|
{
|
|
TQString address;
|
|
if ( mCurrentURL.protocol() == "mailto" )
|
|
address = mCurrentURL.path();
|
|
else
|
|
address = mCurrentURL.url();
|
|
TQApplication::clipboard()->setText( address, QClipboard::Clipboard );
|
|
TQApplication::clipboard()->setText( address, QClipboard::Selection );
|
|
}
|
|
|
|
void ArticleWidget::slotAddBookmark()
|
|
{
|
|
if ( mCurrentURL.isEmpty() )
|
|
return;
|
|
TQString filename = locateLocal( "data", TQString::fromLatin1("konqueror/bookmarks.xml") );
|
|
KBookmarkManager *bookManager = KBookmarkManager::managerForFile( filename, false );
|
|
KBookmarkGroup group = bookManager->root();
|
|
group.addBookmark( bookManager, mCurrentURL.url(), mCurrentURL );
|
|
bookManager->save();
|
|
}
|
|
|
|
void ArticleWidget::slotAddToAddressBook()
|
|
{
|
|
KAddrBookExternal::addEmail( mCurrentURL.path(), this );
|
|
}
|
|
|
|
void ArticleWidget::slotOpenInAddressBook()
|
|
{
|
|
KAddrBookExternal::openEmail( mCurrentURL.path(), this );
|
|
}
|
|
|
|
void ArticleWidget::slotOpenAttachment()
|
|
{
|
|
slotURLClicked( mCurrentURL, true );
|
|
}
|
|
|
|
void ArticleWidget::slotSaveAttachment()
|
|
{
|
|
if ( mCurrentURL.protocol() != "file" && mCurrentURL.protocol() != "part" )
|
|
return;
|
|
int partNum = 0;
|
|
if ( mCurrentURL.protocol() == "file" ) {
|
|
if ( !mAttachementMap.contains( mCurrentURL.path() ) )
|
|
return;
|
|
partNum = mAttachementMap[mCurrentURL.path()];
|
|
}
|
|
if ( mCurrentURL.protocol() == "part" )
|
|
partNum = mCurrentURL.path().toInt();
|
|
KMime::Content *c = mAttachments.at( partNum );
|
|
if ( !c )
|
|
return;
|
|
knGlobals.articleManager()->saveContentToFile( c, this );
|
|
}
|
|
|
|
|
|
|
|
void ArticleWidget::focusInEvent( TQFocusEvent *e )
|
|
{
|
|
emit focusChanged(e);
|
|
TQWidget::focusInEvent(e);
|
|
}
|
|
|
|
void ArticleWidget::focusOutEvent( TQFocusEvent *e )
|
|
{
|
|
emit focusChanged(e);
|
|
TQWidget::focusOutEvent(e);
|
|
}
|
|
|
|
bool ArticleWidget::eventFilter( TQObject *o, TQEvent *e )
|
|
{
|
|
if ( e->type() == TQEvent::KeyPress && (static_cast<TQKeyEvent*>(e)->key() == Key_Tab) ) {
|
|
emit focusChangeRequest( this );
|
|
if ( !hasFocus() ) // focusChangeRequest was successful
|
|
return true;
|
|
}
|
|
return TQWidget::eventFilter(o, e);
|
|
}
|
|
|
|
#include "articlewidget.moc"
|