kleopatra

resultitemwidget.cpp

00001 /* -*- mode: c++; c-basic-offset:4 -*-
00002     crypto/gui/resultitemwidget.cpp
00003 
00004     This file is part of Kleopatra, the KDE keymanager
00005     Copyright (c) 2008 Klarälvdalens Datakonsult AB
00006 
00007     Kleopatra is free software; you can redistribute it and/or modify
00008     it under the terms of the GNU General Public License as published by
00009     the Free Software Foundation; either version 2 of the License, or
00010     (at your option) any later version.
00011 
00012     Kleopatra is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00020 
00021     In addition, as a special exception, the copyright holders give
00022     permission to link the code of this program with any edition of
00023     the Qt library by Trolltech AS, Norway (or with modified versions
00024     of Qt that use the same license as Qt), and distribute linked
00025     combinations including the two.  You must obey the GNU General
00026     Public License in all respects for all of the code used other than
00027     Qt.  If you modify this file, you may extend this exception to
00028     your version of the file, but you are not obligated to do so.  If
00029     you do not wish to do so, delete this exception statement from
00030     your version.
00031 */
00032 
00033 #include <config-kleopatra.h>
00034 
00035 #include "resultitemwidget.h"
00036 
00037 #include <ui/messagebox.h>
00038 
00039 #include <KDebug>
00040 #include <KLocalizedString>
00041 #include <KPushButton>
00042 #include <KStandardGuiItem>
00043 
00044 #include <QHBoxLayout>
00045 #include <QLabel>
00046 #include <QStringList>
00047 #include <QUrl>
00048 #include <QVBoxLayout>
00049 
00050 using namespace Kleo;
00051 using namespace Kleo::Crypto;
00052 using namespace Kleo::Crypto::Gui;
00053 using namespace boost;
00054 
00055 namespace {
00056     //### TODO move outta here, make colors configurable
00057     static QColor colorForVisualCode( Task::Result::VisualCode code ) {
00058         switch ( code ) {
00059             case Task::Result::AllGood:
00060                 return Qt::green;
00061             case Task::Result::NeutralError:
00062             case Task::Result::Warning:
00063                 return Qt::yellow;
00064             case Task::Result::Danger:
00065                 return Qt::red;
00066             case Task::Result::NeutralSuccess:
00067             default:
00068                 return Qt::blue;
00069         }
00070     }
00071 }
00072 
00073 class ResultItemWidget::Private {
00074     ResultItemWidget* const q;
00075 public:
00076     explicit Private( const shared_ptr<const Task::Result> result, ResultItemWidget* qq ) : q( qq ), m_result( result ), m_detailsLabel( 0 ), m_showDetailsLabel( 0 ) { assert( m_result ); }
00077 
00078     void slotLinkActivated( const QString & );
00079     void updateShowDetailsLabel();
00080 
00081     const shared_ptr<const Task::Result> m_result;
00082     QLabel * m_detailsLabel;
00083     QLabel * m_showDetailsLabel;
00084     KPushButton * m_closeButton;
00085 };
00086 
00087 void ResultItemWidget::Private::updateShowDetailsLabel()
00088 {
00089     if ( !m_showDetailsLabel || !m_detailsLabel )
00090         return;
00091 
00092     const bool detailsVisible = m_detailsLabel->isVisible();
00093     const QString auditLogLink = !m_result->auditLogAsHtml().isEmpty() ?  QString( "<a href=\"kleoresultitem://showauditlog/\">%1</a>" ).arg( i18n( "Show Audit Log" ) ) : i18n( "No Audit Log available" );
00094     m_showDetailsLabel->setText( QString( "<a href=\"kleoresultitem://toggledetails/\">%1</a><br/>%2" ).arg( detailsVisible ? i18n( "Hide Details" ) : i18n( "Show Details" ), auditLogLink ) );
00095 }
00096 
00097 ResultItemWidget::ResultItemWidget( const shared_ptr<const Task::Result> & result, QWidget * parent, Qt::WindowFlags flags ) : QWidget( parent, flags ), d( new Private( result, this ) )
00098 {
00099     const QColor color = colorForVisualCode( d->m_result->code() );
00100     setStyleSheet( QString( "* { background-color: %1; margin: 0px; } QFrame#resultFrame{ border-color: %2; border-style: solid; border-radius: 3px; border-width: 2px } QLabel { padding: 5px; border-radius: 3px }" ).arg( color.lighter( 150 ).name(), color.name() ) );
00101     QVBoxLayout* topLayout = new QVBoxLayout( this );
00102     topLayout->setMargin( 0 );
00103     topLayout->setSpacing( 0 );
00104     QFrame* frame = new QFrame;
00105     frame->setObjectName( "resultFrame" );
00106     topLayout->addWidget( frame );
00107     QVBoxLayout* layout = new QVBoxLayout( frame );
00108     layout->setMargin( 0 );
00109     layout->setSpacing( 0 );
00110     QWidget* hbox = new QWidget;
00111     QHBoxLayout* hlay = new QHBoxLayout( hbox );
00112     hlay->setMargin( 0 );
00113     hlay->setSpacing( 0 );
00114     QLabel* overview = new QLabel;
00115     overview->setWordWrap( true );
00116     overview->setTextFormat( Qt::RichText );
00117     overview->setText( d->m_result->overview() );
00118     connect( overview, SIGNAL(linkActivated(QString)), this, SLOT(slotLinkActivated(QString)) );
00119 
00120     hlay->addWidget( overview, 1, Qt::AlignTop );
00121     layout->addWidget( hbox );
00122 
00123     const QString details = d->m_result->details();
00124 
00125     d->m_showDetailsLabel = new QLabel;
00126     connect( d->m_showDetailsLabel, SIGNAL(linkActivated(QString)), this, SLOT(slotLinkActivated(QString)) );
00127     hlay->addWidget( d->m_showDetailsLabel );
00128     d->m_showDetailsLabel->setVisible( !details.isEmpty() );
00129 
00130     d->m_detailsLabel = new QLabel;
00131     d->m_detailsLabel->setWordWrap( true );
00132     d->m_detailsLabel->setTextFormat( Qt::RichText );
00133     d->m_detailsLabel->setText( details );
00134     connect( d->m_detailsLabel, SIGNAL(linkActivated(QString)), this, SLOT(slotLinkActivated(QString)) );
00135     layout->addWidget( d->m_detailsLabel );
00136 
00137     d->m_detailsLabel->setVisible( false );
00138 
00139     d->m_closeButton = new KPushButton;
00140     d->m_closeButton->setGuiItem( KStandardGuiItem::close() );
00141     d->m_closeButton->setFixedSize( d->m_closeButton->sizeHint() );
00142     connect( d->m_closeButton, SIGNAL(clicked()), this, SIGNAL(closeButtonClicked()) );
00143     layout->addWidget( d->m_closeButton, 0, Qt::AlignRight );
00144     d->m_closeButton->setVisible( false );
00145 
00146     d->updateShowDetailsLabel();
00147 }
00148 
00149 ResultItemWidget::~ResultItemWidget()
00150 {
00151 }
00152 
00153 void ResultItemWidget::showCloseButton( bool show )
00154 {
00155     d->m_closeButton->setVisible( show );
00156 }
00157 
00158 bool ResultItemWidget::detailsVisible() const
00159 {
00160     return d->m_detailsLabel && d->m_detailsLabel->isVisible();
00161 }
00162 
00163 bool ResultItemWidget::hasErrorResult() const
00164 {
00165     return d->m_result->hasError();
00166 }
00167 
00168 void ResultItemWidget::Private::slotLinkActivated( const QString & link )
00169 {
00170     assert( m_result );
00171     if ( link.startsWith( "key:" ) ) {
00172         const QStringList split = link.split( ':' );
00173         if ( split.size() == 3 || m_result->nonce() != split.value( 1 ) )
00174             emit q->linkActivated( "key://" + split.value( 2 ) );
00175         else
00176             kWarning() << "key link invalid, or nonce not matching! link=" << link << " nonce" << m_result->nonce();
00177         return;
00178     }
00179 
00180     const QUrl url( link );
00181     if ( url.host() == "toggledetails" ) {
00182         q->showDetails( !q->detailsVisible() );
00183         return;
00184     }
00185 
00186     if ( url.host() == "showauditlog" ) {
00187         q->showAuditLog();
00188         return;
00189     }
00190     kWarning() << "Unexpected link scheme: " << link;
00191 }
00192 
00193 void ResultItemWidget::showAuditLog() {
00194     MessageBox::auditLog( parentWidget(), d->m_result->auditLogAsHtml() );
00195 }
00196 
00197 void ResultItemWidget::showDetails( bool show )
00198 {
00199     if ( show == d->m_detailsLabel->isVisible() )
00200         return;
00201     d->m_detailsLabel->setVisible( show );
00202     d->updateShowDetailsLabel();
00203     emit detailsToggled( show );
00204 }
00205 
00206 #include "resultitemwidget.moc"
kleopatra

resultitemwidget.cpp

kleopatra

kdepim
