kontact

summarywidget.cpp

00001 /*
00002     This file is part of Kontact.
00003     Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 
00024 #include <qobject.h>
00025 #include <qlabel.h>
00026 #include <qlayout.h>
00027 #include <qtooltip.h>
00028 
00029 #include <dcopclient.h>
00030 #include <dcopref.h>
00031 #include <kapplication.h>
00032 #include <kdebug.h>
00033 #include <kglobal.h>
00034 #include <kiconloader.h>
00035 #include <klocale.h>
00036 #include <kurllabel.h>
00037 #include <kstandarddirs.h>
00038 
00039 #include <knotes/resourcenotes.h>
00040 #include <knotes/resourcemanager.h>
00041 
00042 #include "core.h"
00043 #include "plugin.h"
00044 
00045 #include "summarywidget.h"
00046 
00047 KNotesSummaryWidget::KNotesSummaryWidget( Kontact::Plugin *plugin,
00048                                           QWidget *parent, const char *name )
00049   : Kontact::Summary( parent, name ), mLayout( 0 ), mPlugin( plugin )
00050 {
00051   QVBoxLayout *mainLayout = new QVBoxLayout( this, 3, 3 );
00052 
00053   QPixmap icon = KGlobal::iconLoader()->loadIcon( "kontact_notes",
00054                    KIcon::Desktop, KIcon::SizeMedium );
00055   QWidget* header = createHeader( this, icon, i18n( "Notes" ) );
00056   mainLayout->addWidget( header );
00057 
00058   mLayout = new QGridLayout( mainLayout, 7, 3, 3 );
00059   mLayout->setRowStretch( 6, 1 );
00060 
00061   mCalendar = new KCal::CalendarLocal( QString::fromLatin1("UTC") );
00062   KNotesResourceManager *manager = new KNotesResourceManager();
00063 
00064   QObject::connect( manager, SIGNAL( sigRegisteredNote( KCal::Journal* ) ),
00065                     this, SLOT( addNote( KCal::Journal* ) ) );
00066   QObject::connect( manager, SIGNAL( sigDeregisteredNote( KCal::Journal* ) ),
00067                     this, SLOT( removeNote( KCal::Journal* ) ) );
00068   manager->load();
00069 
00070 
00071   updateView();
00072 }
00073 
00074 void KNotesSummaryWidget::updateView()
00075 {
00076   mNotes = mCalendar->journals();
00077 
00078   mLabels.setAutoDelete( true );
00079   mLabels.clear();
00080   mLabels.setAutoDelete( false );
00081 
00082   KIconLoader loader( "knotes" );
00083 
00084   QLabel *label = 0;
00085   int counter = 0;
00086   QPixmap pm = loader.loadIcon( "knotes", KIcon::Small );
00087 
00088   KCal::Journal::List::Iterator it;
00089   if ( mNotes.count() ) {
00090     for (it = mNotes.begin(); it != mNotes.end(); ++it) {
00091 
00092       // Fill Note Pixmap Field
00093       label = new QLabel( this );
00094       label->setPixmap( pm );
00095       label->setMaximumWidth( label->minimumSizeHint().width() );
00096       label->setAlignment( AlignVCenter );
00097       mLayout->addWidget( label, counter, 0 );
00098       mLabels.append( label );
00099 
00100       // File Note Summary Field
00101       QString newtext = (*it)->summary();
00102 
00103       KURLLabel *urlLabel = new KURLLabel( (*it)->uid(), newtext, this );
00104       urlLabel->installEventFilter( this );
00105       urlLabel->setTextFormat(RichText);
00106       urlLabel->setAlignment( urlLabel->alignment() | Qt::WordBreak );
00107       mLayout->addWidget( urlLabel, counter, 1 );
00108       mLabels.append( urlLabel );
00109 
00110       if ( !(*it)->description().isEmpty() ) {
00111         QToolTip::add( urlLabel, (*it)->description().left( 80 ) );
00112       }
00113 
00114       connect( urlLabel, SIGNAL( leftClickedURL( const QString& ) ),
00115                this, SLOT( urlClicked( const QString& ) ) );
00116       counter++;
00117     }
00118 
00119   } else {
00120       QLabel *noNotes = new QLabel( i18n( "No Notes Available" ), this );
00121       noNotes->setAlignment( AlignHCenter | AlignVCenter );
00122       mLayout->addWidget( noNotes, 0, 1 );
00123       mLabels.append( noNotes );
00124   }
00125 
00126   for ( label = mLabels.first(); label; label = mLabels.next() )
00127     label->show();
00128 }
00129 
00130 void KNotesSummaryWidget::urlClicked( const QString &/*uid*/ )
00131 {
00132   if ( !mPlugin->isRunningStandalone() )
00133     mPlugin->core()->selectPlugin( mPlugin );
00134   else
00135     mPlugin->bringToForeground();
00136 }
00137 
00138 bool KNotesSummaryWidget::eventFilter( QObject *obj, QEvent* e )
00139 {
00140   if ( obj->inherits( "KURLLabel" ) ) {
00141     KURLLabel* label = static_cast<KURLLabel*>( obj );
00142     if ( e->type() == QEvent::Enter )
00143       emit message( i18n( "Read Note: \"%1\"" ).arg( label->text() ) );
00144     if ( e->type() == QEvent::Leave )
00145       emit message( QString::null );
00146   }
00147 
00148   return Kontact::Summary::eventFilter( obj, e );
00149 }
00150 
00151 void KNotesSummaryWidget::addNote( KCal::Journal *j )
00152 {
00153   mCalendar->addJournal( j );
00154   updateView();
00155 }
00156 
00157 void KNotesSummaryWidget::removeNote( KCal::Journal *j )
00158 {
00159   mCalendar->deleteJournal( j );
00160   updateView();
00161 }
00162 
00163 
00164 #include "summarywidget.moc"
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