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diff --git a/akregator/src/articleformatter.cpp b/akregator/src/articleformatter.cpp
index b78e363d90..d99f4b7c69 100644
--- a/akregator/src/articleformatter.cpp
+++ b/akregator/src/articleformatter.cpp
@@ -1,550 +1,551 @@
/*
This file is part of Akregator.
Copyright (C) 2006 Frank Osterfeld <osterfeld@kde.org>
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#include "akregatorconfig.h"
#include "articleformatter.h"
#include "article.h"
#include "feed.h"
#include "folder.h"
#include "treenode.h"
#include "treenodevisitor.h"
#include "utils.h"
#include <kglobal.h>
#include <klocale.h>
#include <QApplication>
#include <QPaintDevice>
#include <QPalette>
#include <QString>
using namespace boost;
using namespace Syndication;
using namespace Akregator;
namespace {
QString formatEnclosure( const Enclosure& enclosure )
{
if ( enclosure.isNull() )
return QString();
const QString title = !enclosure.title().isEmpty() ? enclosure.url() : enclosure.url();
const uint length = enclosure.length();
const QString type = enclosure.type();
QString inf;
if ( !type.isEmpty() && length > 0 )
inf = i18n( "(%1, %2)", type, KGlobal::locale()->formatByteSize( length ) );
else if ( !type.isNull() )
inf = type;
else if ( length > 0 )
inf = KGlobal::locale()->formatByteSize( length );
QString str = i18n( "<a href=\"%1\">%2</a> %3", enclosure.url(), title, inf );
return str;
}
}
class ArticleFormatter::Private
{
public:
explicit Private( QPaintDevice* device_ );
QPaintDevice* device;
class SummaryVisitor;
};
ArticleFormatter::Private::Private( QPaintDevice* device_ ) : device( device_ )
{
}
ArticleFormatter::ArticleFormatter( QPaintDevice* device ) : d( new Private( device ) )
{
}
ArticleFormatter::~ArticleFormatter()
{
delete d;
}
void ArticleFormatter::setPaintDevice(QPaintDevice* device)
{
d->device = device;
}
int ArticleFormatter::pointsToPixel(int pointSize) const
{
return ( pointSize * d->device->logicalDpiY() + 36 ) / 72 ;
}
class DefaultNormalViewFormatter::SummaryVisitor : public TreeNodeVisitor
{
public:
SummaryVisitor(DefaultNormalViewFormatter* p) : parent(p) {}
virtual bool visitFeed(Feed* node)
{
text = QString("<div class=\"headerbox\" dir=\"%1\">\n").arg(QApplication::isRightToLeft() ? "rtl" : "ltr");
text += QString("<div class=\"headertitle\" dir=\"%1\">").arg(Utils::directionOf(Utils::stripTags(node->title())));
text += node->title();
if(node->unread() == 0)
text += i18n(" (no unread articles)");
else
text += i18np(" (1 unread article)", " (%1 unread articles)", node->unread());
text += "</div>\n"; // headertitle
text += "</div>\n"; // /headerbox
if (!node->image().isNull()) // image
{
text += QString("<div class=\"body\">");
QString file = Utils::fileNameForUrl(node->xmlUrl());
KUrl u(parent->m_imageDir);
u.setFileName(file);
text += QString("<a href=\"%1\"><img class=\"headimage\" src=\"%2.png\"></a>\n").arg(node->htmlUrl(), u.url());
}
else text += "<div class=\"body\">";
if( !node->description().isEmpty() )
{
text += QString("<div dir=\"%1\">").arg(Utils::stripTags(Utils::directionOf(node->description())));
text += i18n("<b>Description:</b> %1<br /><br />", node->description());
text += "</div>\n"; // /description
}
if ( !node->htmlUrl().isEmpty() )
{
text += QString("<div dir=\"%1\">").arg(Utils::directionOf(node->htmlUrl()));
text += i18n("<b>Homepage:</b> <a href=\"%1\">%2</a>", node->htmlUrl(), node->htmlUrl());
text += "</div>\n"; // / link
}
//text += i18n("<b>Unread articles:</b> %1").arg(node->unread());
text += "</div>"; // /body
return true;
}
virtual bool visitFolder(Folder* node)
{
text = QString("<div class=\"headerbox\" dir=\"%1\">\n").arg(QApplication::isRightToLeft() ? "rtl" : "ltr");
text += QString("<div class=\"headertitle\" dir=\"%1\">%2").arg(Utils::directionOf(Utils::stripTags(node->title())), node->title());
if(node->unread() == 0)
text += i18n(" (no unread articles)");
else
text += i18np(" (1 unread article)", " (%1 unread articles)", node->unread());
text += QString("</div>\n");
text += "</div>\n"; // /headerbox
return true;
}
QString formatSummary(TreeNode* node)
{
text.clear();
visit(node);
return text;
}
QString text;
DefaultNormalViewFormatter* parent;
};
QString DefaultNormalViewFormatter::formatArticle(const Article& article, IconOption icon) const
{
QString text;
text = QString("<div class=\"headerbox\" dir=\"%1\">\n").arg(QApplication::isRightToLeft() ? "rtl" : "ltr");
const QString enc = formatEnclosure( *article.enclosure() );
if (!article.title().isEmpty())
{
text += QString("<div class=\"headertitle\" dir=\"%1\">\n").arg(Utils::directionOf(Utils::stripTags(article.title())));
if (article.link().isValid())
text += "<a href=\""+article.link().url()+"\">";
text += article.title().replace('<', "&lt;").replace('>', "&gt;"); // TODO: better leave things escaped in the parser
if (article.link().isValid())
text += "</a>";
text += "</div>\n";
}
if (article.pubDate().isValid())
{
text += QString("<span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Date")));
text += QString ("%1:").arg(i18n("Date"));
text += "</span><span class=\"headertext\">";
text += KGlobal::locale()->formatDateTime(article.pubDate(), KLocale::FancyLongDate) +"</span>\n"; // TODO: might need RTL?
}
const QString author = article.authorAsHtml();
if (!author.isEmpty())
{
text += QString("<br/><span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Author")));
text += QString ("%1:").arg(i18n("Author"));
text += "</span><span class=\"headertext\">";
text += author+"</span>\n"; // TODO: might need RTL?
}
if (!enc.isEmpty())
{
text += QString("<br/><span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Enclosure")));
text += QString ("%1:").arg(i18n("Enclosure"));
text += "</span><span class=\"headertext\">";
text += enc+"</span>\n"; // TODO: might need RTL?
}
text += "</div>\n"; // end headerbox
if (icon == ShowIcon && article.feed() && !article.feed()->image().isNull())
{
const Feed* feed = article.feed();
QString file = Utils::fileNameForUrl(feed->xmlUrl());
KUrl u(m_imageDir);
u.setFileName(file);
text += QString("<a href=\"%1\"><img class=\"headimage\" src=\"%2.png\"></a>\n").arg(feed->htmlUrl(), u.url());
}
const QString content = article.content( Article::DescriptionAsFallback );
if (!content.isEmpty())
{
text += QString("<div dir=\"%1\">").arg(Utils::directionOf(Utils::stripTags(content)) );
text += "<span class=\"content\">"+content+"</span>";
text += "</div>";
}
text += "<div class=\"body\">";
if (article.commentsLink().isValid())
{
text += "<a class=\"contentlink\" href=\"";
text += article.commentsLink().url();
text += "\">" + i18n( "Comments");
if (article.comments())
{
text += " ("+ QString::number(article.comments()) +')';
}
text += "</a>";
}
if (!enc.isEmpty())
text += QString("<p><em>%1</em> %2</p>").arg(i18n("Enclosure:")).arg(enc);
if (article.link().isValid() || (article.guidIsPermaLink() && KUrl(article.guid()).isValid()))
{
text += "<p><a class=\"contentlink\" href=\"";
// in case link isn't valid, fall back to the guid permaLink.
if (article.link().isValid())
{
text += article.link().url();
}
else
{
text += article.guid();
}
text += "\">" + i18n( "Complete Story" ) + "</a></p>";
}
text += "</div>";
return text;
}
QString DefaultNormalViewFormatter::getCss() const
{
const QPalette & pal = QApplication::palette();
// from kmail::headerstyle.cpp
QString css = QString (
"<style type=\"text/css\">\n"
"@media screen, print {"
"body {\n"
" font-family: \"%1\" ! important;\n"
" font-size: %2 ! important;\n"
" color: %3 ! important;\n"
" background: %4 ! important;\n"
"}\n\n")
.arg( Settings::standardFont(),
QString::number(pointsToPixel(Settings::mediumFontSize()))+"px",
pal.color( QPalette::Text ).name(),
pal.color( QPalette::Base ).name() );
css += (
"a {\n"
+ QString(" color: %1 ! important;\n")
+ QString(!Settings::underlineLinks() ? " text-decoration: none ! important;\n" : "")
+ "}\n\n"
+".headerbox {\n"
+" background: %2 ! important;\n"
+" color: %3 ! important;\n"
+" border:1px solid #000;\n"
+" margin-bottom: 10pt;\n"
+ "}\n\n")
.arg( pal.color( QPalette::Link ).name(),
pal.color( QPalette::Background ).name(),
pal.color( QPalette::Text ).name() );
css += QString(".headertitle a:link { color: %1 ! important;\n text-decoration: none ! important;\n }\n"
".headertitle a:visited { color: %1 ! important;\n text-decoration: none ! important;\n }\n"
".headertitle a:hover{ color: %1 ! important;\n text-decoration: none ! important;\n }\n"
".headertitle a:active { color: %1 ! important;\n text-decoration: none ! important;\n }\n" )
.arg( pal.color( QPalette::HighlightedText ).name() );
css += QString(
".headertitle {\n"
" background: %1 ! important;\n"
" padding:2px;\n"
" color: %2 ! important;\n"
" font-weight: bold;\n"
" text-decoration: none ! important;\n"
"}\n\n"
".header {\n"
" font-weight: bold;\n"
" padding:2px;\n"
" margin-right: 5px;\n"
" text-decoration: none ! important;\n"
"}\n\n"
".headertext a {\n"
" text-decoration: none ! important;\n"
"}\n\n"
".headimage {\n"
" float: right;\n"
" margin-left: 5px;\n"
"}\n\n").arg(
pal.color( QPalette::Highlight ).name(),
pal.color( QPalette::HighlightedText ).name() );
css += QString(
"body { clear: none; }\n\n"
".content {\n"
" display: block;\n"
" margin-bottom: 6px;\n"
"}\n\n"
// these rules make sure that there is no leading space between the header and the first of the text
".content > P:first-child {\n margin-top: 1px; }\n"
".content > DIV:first-child {\n margin-top: 1px; }\n"
- ".content > BR:first-child {\n display: none; }\n"
+ // Do we really need that? See bug #144420
+// ".content > BR:first-child {\n display: none; }\n"
//".contentlink {\n display: block; }\n"
"}\n\n" // @media screen, print
// Why did we need that, bug #108187?
//"@media screen { body { overflow: auto; } }\n"
"\n\n");
return css;
}
DefaultCombinedViewFormatter::DefaultCombinedViewFormatter(const KUrl& imageDir, QPaintDevice* device ) : ArticleFormatter( device ), m_imageDir(imageDir)
{
}
DefaultNormalViewFormatter::DefaultNormalViewFormatter(const KUrl& imageDir, QPaintDevice* device )
: ArticleFormatter( device ),
m_imageDir( imageDir ),
m_summaryVisitor( new SummaryVisitor( this ) )
{
}
DefaultNormalViewFormatter::~DefaultNormalViewFormatter()
{
delete m_summaryVisitor;
}
QString DefaultCombinedViewFormatter::formatArticle(const Article& article, IconOption icon) const
{
QString text;
const QString enc = formatEnclosure( *article.enclosure() );
text = QString("<div class=\"headerbox\" dir=\"%1\">\n").arg(QApplication::isRightToLeft() ? "rtl" : "ltr");
if (!article.title().isEmpty())
{
text += QString("<div class=\"headertitle\" dir=\"%1\">\n").arg(Utils::directionOf(Utils::stripTags(article.title())));
if (article.link().isValid())
text += "<a href=\""+article.link().url()+"\">";
text += article.title().replace('<', "&lt;").replace('>', "&gt;"); // TODO: better leave things escaped in the parser
if (article.link().isValid())
text += "</a>";
text += "</div>\n";
}
if (article.pubDate().isValid())
{
text += QString("<span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Date")));
text += QString ("%1:").arg(i18n("Date"));
text += "</span><span class=\"headertext\">";
text += KGlobal::locale()->formatDateTime(article.pubDate(), KLocale::FancyLongDate) + "</span>\n"; // TODO: might need RTL?
}
const QString author = article.authorAsHtml();
if (!author.isEmpty())
{
text += QString("<br/><span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Author")));
text += QString ("%1:").arg(i18n("Author"));
text += "</span><span class=\"headertext\">";
text += author+"</span>\n"; // TODO: might need RTL?
}
if (!enc.isEmpty())
{
text += QString("<br/><span class=\"header\" dir=\"%1\">").arg(Utils::directionOf(i18n("Enclosure")));
text += QString ("%1:").arg(i18n("Enclosure"));
text += "</span><span class=\"headertext\">";
text += enc+"</span>\n"; // TODO: might need RTL?
}
text += "</div>\n"; // end headerbox
if (icon == ShowIcon && article.feed() && !article.feed()->image().isNull())
{
const Feed* feed = article.feed();
QString file = Utils::fileNameForUrl(feed->xmlUrl());
KUrl u(m_imageDir);
u.setFileName(file);
text += QString("<a href=\"%1\"><img class=\"headimage\" src=\"%2.png\"></a>\n").arg(feed->htmlUrl(), u.url());
}
const QString content = article.content( Article::DescriptionAsFallback );
if (!content.isEmpty())
{
text += QString("<div dir=\"%1\">").arg(Utils::directionOf(Utils::stripTags(content)) );
text += "<span class=\"content\">"+content+"</span>";
text += "</div>";
}
text += "<div class=\"body\">";
if (article.commentsLink().isValid())
{
text += "<a class=\"contentlink\" href=\"";
text += article.commentsLink().url();
text += "\">" + i18n( "Comments");
if (article.comments())
{
text += " ("+ QString::number(article.comments()) +')';
}
text += "</a>";
}
if (!enc.isEmpty())
text += QString("<p><em>%1</em> %2</p>").arg(i18n("Enclosure:")).arg(enc);
if (article.link().isValid() || (article.guidIsPermaLink() && KUrl(article.guid()).isValid()))
{
text += "<p><a class=\"contentlink\" href=\"";
// in case link isn't valid, fall back to the guid permaLink.
if (article.link().isValid())
{
text += article.link().url();
}
else
{
text += article.guid();
}
text += "\">" + i18n( "Complete Story" ) + "</a></p>";
}
text += "</div>";
//kDebug() << text;
return text;
}
QString DefaultCombinedViewFormatter::getCss() const
{
const QPalette &pal = QApplication::palette();
// from kmail::headerstyle.cpp
QString css = QString (
"<style type=\"text/css\">\n"
"@media screen, print {"
"body {\n"
" font-family: \"%1\" ! important;\n"
" font-size: %2 ! important;\n"
" color: %3 ! important;\n"
" background: %4 ! important;\n"
"}\n\n").arg(Settings::standardFont(),
QString::number(pointsToPixel(Settings::mediumFontSize()))+"px",
pal.color( QPalette::Text ).name(),
pal.color( QPalette::Base ).name() );
css += (
"a {\n"
+ QString(" color: %1 ! important;\n")
+ QString(!Settings::underlineLinks() ? " text-decoration: none ! important;\n" : "")
+ "}\n\n"
+".headerbox {\n"
+" background: %2 ! important;\n"
+" color: %3 ! important;\n"
+" border:1px solid #000;\n"
+" margin-bottom: 10pt;\n"
// +" width: 99%;\n"
+ "}\n\n")
.arg( pal.color( QPalette::Link ).name(),
pal.color( QPalette::Background ).name(),
pal.color( QPalette::Text ).name() );
css += QString(".headertitle a:link { color: %1 ! important; text-decoration: none ! important;\n }\n"
".headertitle a:visited { color: %1 ! important; text-decoration: none ! important;\n }\n"
".headertitle a:hover{ color: %1 ! important; text-decoration: none ! important;\n }\n"
".headertitle a:active { color: %1 ! important; text-decoration: none ! important;\n }\n")
.arg( pal.color( QPalette::HighlightedText ).name() );
css += QString(
".headertitle {\n"
" background: %1 ! important;\n"
" padding:2px;\n"
" color: %2 ! important;\n"
" font-weight: bold;\n"
" text-decoration: none ! important;\n"
"}\n\n"
".header {\n"
" font-weight: bold;\n"
" padding:2px;\n"
" margin-right: 5px;\n"
" text-decoration: none ! important;\n"
"}\n\n"
".headertext {\n"
" text-decoration: none ! important;\n"
"}\n\n"
".headimage {\n"
" float: right;\n"
" margin-left: 5px;\n"
"}\n\n").arg( pal.color( QPalette::Highlight ).name(),
pal.color( QPalette::HighlightedText ).name() );
css += QString(
"body { clear: none; }\n\n"
".content {\n"
" display: block;\n"
" margin-bottom: 6px;\n"
"}\n\n"
// these rules make sure that there is no leading space between the header and the first of the text
".content > P:first-child {\n margin-top: 1px; }\n"
".content > DIV:first-child {\n margin-top: 1px; }\n"
".content > BR:first-child {\n display: none; }\n"
//".contentlink {\n display: block; }\n"
"}\n\n" // @media screen, print
// Why did we need that, bug #108187?
//"@media screen { body { overflow: auto; } }\n"
"\n\n");
return css;
}
QString DefaultNormalViewFormatter::formatSummary(TreeNode* node) const
{
return m_summaryVisitor->formatSummary(node);
}
QString DefaultCombinedViewFormatter::formatSummary(TreeNode*) const
{
return QString();
}

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