Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 182 insertions, 0 deletions

diff --git a/kontact/plugins/kmail/summarywidget.cpp b/kontact/plugins/kmail/summarywidget.cpp
new file mode 100644
index 000000000..79f2f4657
--- /dev/null
+++ b/kontact/plugins/kmail/summarywidget.cpp
@@ -0,0 +1,182 @@
+/*  -*- mode: C++; c-file-style: "gnu" -*-
+
+    This file is part of Kontact.
+    Copyright (c) 2003 Tobias Koenig <tokoe@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 <qlabel.h>
+#include <qlayout.h>
+
+#include <dcopref.h>
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kparts/part.h>
+
+#include "core.h"
+#include "summary.h"
+#include "summarywidget.h"
+
+#include <time.h>
+
+SummaryWidget::SummaryWidget( Kontact::Plugin *plugin, QWidget *parent, const char *name )
+  : Kontact::Summary( parent, name ),
+    DCOPObject( QCString("MailSummary") ),
+    mPlugin( plugin )
+{
+  QVBoxLayout *mainLayout = new QVBoxLayout( this, 3, 3 );
+
+  QPixmap icon = KGlobal::iconLoader()->loadIcon( "kontact_mail", KIcon::Desktop,
+                                                  KIcon::SizeMedium );
+  QWidget *header = createHeader(this, icon, i18n("E-Mail"));
+  mLayout = new QGridLayout( 1, 3, 3 );
+
+  mainLayout->addWidget(header);
+  mainLayout->addLayout(mLayout);
+
+  slotUnreadCountChanged();
+  connectDCOPSignal( 0, 0, "unreadCountChanged()", "slotUnreadCountChanged()",
+                     false );
+}
+
+void SummaryWidget::selectFolder( const QString& folder )
+{
+  if ( mPlugin->isRunningStandalone() )
+    mPlugin->bringToForeground();
+  else
+    mPlugin->core()->selectPlugin( mPlugin );
+  QByteArray data;
+  QDataStream arg( data, IO_WriteOnly );
+  arg << folder;
+  emitDCOPSignal( "kmailSelectFolder(QString)", data );
+}
+
+void SummaryWidget::updateSummary( bool )
+{
+  // check whether we need to update the message counts
+  DCOPRef kmail( "kmail", "KMailIface" );
+  const int timeOfLastMessageCountChange =
+    kmail.call( "timeOfLastMessageCountChange()" );
+  if ( timeOfLastMessageCountChange > mTimeOfLastMessageCountUpdate )
+    slotUnreadCountChanged();
+}
+
+void SummaryWidget::slotUnreadCountChanged()
+{
+  DCOPRef kmail( "kmail", "KMailIface" );
+  DCOPReply reply = kmail.call( "folderList" );
+  if ( reply.isValid() ) {
+    QStringList folderList = reply;
+    updateFolderList( folderList );
+  }
+  else {
+    kdDebug(5602) << "Calling kmail->KMailIface->folderList() via DCOP failed."
+                  << endl;
+  }
+  mTimeOfLastMessageCountUpdate = ::time( 0 );
+}
+
+void SummaryWidget::updateFolderList( const QStringList& folders )
+{
+  mLabels.setAutoDelete( true );
+  mLabels.clear();
+  mLabels.setAutoDelete( false );
+
+  KConfig config( "kcmkmailsummaryrc" );
+  config.setGroup( "General" );
+
+  QStringList activeFolders;
+  if ( !config.hasKey( "ActiveFolders" ) )
+    activeFolders << "/Local/inbox";
+  else
+    activeFolders = config.readListEntry( "ActiveFolders" );
+
+  int counter = 0;
+  QStringList::ConstIterator it;
+  DCOPRef kmail( "kmail", "KMailIface" );
+  for ( it = folders.begin(); it != folders.end(); ++it ) {
+    if ( activeFolders.contains( *it ) ) {
+      DCOPRef folderRef = kmail.call( "getFolder(QString)", *it );
+      const int numMsg = folderRef.call( "messages()" );
+      const int numUnreadMsg = folderRef.call( "unreadMessages()" );
+
+      if ( numUnreadMsg == 0 ) continue;
+
+      QString folderPath;
+      if ( config.readBoolEntry( "ShowFullPath", true ) )
+        folderRef.call( "displayPath()" ).get( folderPath );
+      else
+        folderRef.call( "displayName()" ).get( folderPath );
+
+      KURLLabel *urlLabel = new KURLLabel( *it, folderPath, this );
+      urlLabel->installEventFilter( this );
+      urlLabel->setAlignment( AlignLeft );
+      urlLabel->show();
+      connect( urlLabel, SIGNAL( leftClickedURL( const QString& ) ),
+               SLOT( selectFolder( const QString& ) ) );
+      mLayout->addWidget( urlLabel, counter, 0 );
+      mLabels.append( urlLabel );
+
+      QLabel *label =
+        new QLabel( QString( i18n("%1: number of unread messages "
+                                  "%2: total number of messages", "%1 / %2") )
+                    .arg( numUnreadMsg ).arg( numMsg ), this );
+      label->setAlignment( AlignLeft );
+      label->show();
+      mLayout->addWidget( label, counter, 2 );
+      mLabels.append( label );
+
+      counter++;
+    }
+  }
+
+  if ( counter == 0 ) {
+    QLabel *label = new QLabel( i18n( "No unread messages in your monitored folders" ), this );
+    label->setAlignment( AlignHCenter | AlignVCenter );
+    mLayout->addMultiCellWidget( label, 0, 0, 0, 2 );
+    label->show();
+    mLabels.append( label );
+  }
+}
+
+bool SummaryWidget::eventFilter( QObject *obj, QEvent* e )
+{
+  if ( obj->inherits( "KURLLabel" ) ) {
+    KURLLabel* label = static_cast<KURLLabel*>( obj );
+    if ( e->type() == QEvent::Enter )
+      emit message( i18n( "Open Folder: \"%1\"" ).arg( label->text() ) );
+    if ( e->type() == QEvent::Leave )
+      emit message( QString::null );
+  }
+
+  return Kontact::Summary::eventFilter( obj, e );
+}
+
+QStringList SummaryWidget::configModules() const
+{
+  return QStringList( "kcmkmailsummary.desktop" );
+}
+
+#include "summarywidget.moc"