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<h1>summarywidget.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++; c-file-style: "gnu" -*-</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> This file is part of Kontact.</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 2003 Tobias Koenig <tokoe@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> As a special exception, permission is given to link this program</span>
<a name="l00021"></a>00021 <span class="comment"> with any edition of Qt, and distribute the resulting executable,</span>
<a name="l00022"></a>00022 <span class="comment"> without including the source code for Qt in the source distribution.</span>
<a name="l00023"></a>00023 <span class="comment">*/</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <dcopref.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kdialog.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <klocale.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kparts/part.h></span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="preprocessor">#include "core.h"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "summary.h"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "summarywidget.h"</span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#include <time.h></span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 SummaryWidget::SummaryWidget( <a class="code" href="classKontact_1_1Plugin.html" title="Base class for all Plugins in Kontact.">Kontact::Plugin</a> *plugin, QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00045"></a>00045 : Kontact::Summary( parent, name ),
<a name="l00046"></a>00046 DCOPObject( QCString(<span class="stringliteral">"MailSummary"</span>) ),
<a name="l00047"></a>00047 mPlugin( plugin )
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 QVBoxLayout *mainLayout = <span class="keyword">new</span> QVBoxLayout( <span class="keyword">this</span>, 3, 3 );
<a name="l00050"></a>00050
<a name="l00051"></a>00051 QPixmap icon = KGlobal::iconLoader()->loadIcon( <span class="stringliteral">"kontact_mail"</span>, KIcon::Desktop,
<a name="l00052"></a>00052 KIcon::SizeMedium );
<a name="l00053"></a>00053 QWidget *header = <a class="code" href="classKontact_1_1Summary.html#e3def65c5f7dae57faf1dc12ce3d48e6" title="Creates a heading for a typical summary view with an icon and a heading.">createHeader</a>(<span class="keyword">this</span>, icon, i18n(<span class="stringliteral">"E-Mail"</span>));
<a name="l00054"></a>00054 mLayout = <span class="keyword">new</span> QGridLayout( 1, 3, 3 );
<a name="l00055"></a>00055
<a name="l00056"></a>00056 mainLayout->addWidget(header);
<a name="l00057"></a>00057 mainLayout->addLayout(mLayout);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 slotUnreadCountChanged();
<a name="l00060"></a>00060 connectDCOPSignal( 0, 0, <span class="stringliteral">"unreadCountChanged()"</span>, <span class="stringliteral">"slotUnreadCountChanged()"</span>,
<a name="l00061"></a>00061 <span class="keyword">false</span> );
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">void</span> SummaryWidget::selectFolder( <span class="keyword">const</span> QString& folder )
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keywordflow">if</span> ( mPlugin->isRunningStandalone() )
<a name="l00067"></a>00067 mPlugin->bringToForeground();
<a name="l00068"></a>00068 <span class="keywordflow">else</span>
<a name="l00069"></a>00069 mPlugin->core()->selectPlugin( mPlugin );
<a name="l00070"></a>00070 QByteArray data;
<a name="l00071"></a>00071 QDataStream arg( data, IO_WriteOnly );
<a name="l00072"></a>00072 arg << folder;
<a name="l00073"></a>00073 emitDCOPSignal( <span class="stringliteral">"kmailSelectFolder(QString)"</span>, data );
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordtype">void</span> SummaryWidget::updateSummary( <span class="keywordtype">bool</span> )
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="comment">// check whether we need to update the message counts</span>
<a name="l00079"></a>00079 DCOPRef kmail( <span class="stringliteral">"kmail"</span>, <span class="stringliteral">"KMailIface"</span> );
<a name="l00080"></a>00080 <span class="keyword">const</span> <span class="keywordtype">int</span> timeOfLastMessageCountChange =
<a name="l00081"></a>00081 kmail.call( <span class="stringliteral">"timeOfLastMessageCountChange()"</span> );
<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( timeOfLastMessageCountChange > mTimeOfLastMessageCountUpdate )
<a name="l00083"></a>00083 slotUnreadCountChanged();
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordtype">void</span> SummaryWidget::slotUnreadCountChanged()
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 DCOPRef kmail( <span class="stringliteral">"kmail"</span>, <span class="stringliteral">"KMailIface"</span> );
<a name="l00089"></a>00089 DCOPReply reply = kmail.call( <span class="stringliteral">"folderList"</span> );
<a name="l00090"></a>00090 <span class="keywordflow">if</span> ( reply.isValid() ) {
<a name="l00091"></a>00091 QStringList folderList = reply;
<a name="l00092"></a>00092 updateFolderList( folderList );
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 <span class="keywordflow">else</span> {
<a name="l00095"></a>00095 kdDebug(5602) << <span class="stringliteral">"Calling kmail->KMailIface->folderList() via DCOP failed."</span>
<a name="l00096"></a>00096 << endl;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 mTimeOfLastMessageCountUpdate = ::time( 0 );
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordtype">void</span> SummaryWidget::updateFolderList( <span class="keyword">const</span> QStringList& folders )
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 mLabels.setAutoDelete( <span class="keyword">true</span> );
<a name="l00104"></a>00104 mLabels.clear();
<a name="l00105"></a>00105 mLabels.setAutoDelete( <span class="keyword">false</span> );
<a name="l00106"></a>00106
<a name="l00107"></a>00107 KConfig config( <span class="stringliteral">"kcmkmailsummaryrc"</span> );
<a name="l00108"></a>00108 config.setGroup( <span class="stringliteral">"General"</span> );
<a name="l00109"></a>00109
<a name="l00110"></a>00110 QStringList activeFolders;
<a name="l00111"></a>00111 <span class="keywordflow">if</span> ( !config.hasKey( <span class="stringliteral">"ActiveFolders"</span> ) )
<a name="l00112"></a>00112 activeFolders << <span class="stringliteral">"/Local/inbox"</span>;
<a name="l00113"></a>00113 <span class="keywordflow">else</span>
<a name="l00114"></a>00114 activeFolders = config.readListEntry( <span class="stringliteral">"ActiveFolders"</span> );
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keywordtype">int</span> counter = 0;
<a name="l00117"></a>00117 QStringList::ConstIterator it;
<a name="l00118"></a>00118 DCOPRef kmail( <span class="stringliteral">"kmail"</span>, <span class="stringliteral">"KMailIface"</span> );
<a name="l00119"></a>00119 <span class="keywordflow">for</span> ( it = folders.begin(); it != folders.end(); ++it ) {
<a name="l00120"></a>00120 <span class="keywordflow">if</span> ( activeFolders.contains( *it ) ) {
<a name="l00121"></a>00121 DCOPRef folderRef = kmail.call( <span class="stringliteral">"getFolder(QString)"</span>, *it );
<a name="l00122"></a>00122 <span class="keyword">const</span> <span class="keywordtype">int</span> numMsg = folderRef.call( <span class="stringliteral">"messages()"</span> );
<a name="l00123"></a>00123 <span class="keyword">const</span> <span class="keywordtype">int</span> numUnreadMsg = folderRef.call( <span class="stringliteral">"unreadMessages()"</span> );
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordflow">if</span> ( numUnreadMsg == 0 ) <span class="keywordflow">continue</span>;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 QString folderPath;
<a name="l00128"></a>00128 <span class="keywordflow">if</span> ( config.readBoolEntry( <span class="stringliteral">"ShowFullPath"</span>, <span class="keyword">true</span> ) )
<a name="l00129"></a>00129 folderRef.call( <span class="stringliteral">"displayPath()"</span> ).get( folderPath );
<a name="l00130"></a>00130 <span class="keywordflow">else</span>
<a name="l00131"></a>00131 folderRef.call( <span class="stringliteral">"displayName()"</span> ).get( folderPath );
<a name="l00132"></a>00132
<a name="l00133"></a>00133 KURLLabel *urlLabel = <span class="keyword">new</span> KURLLabel( *it, folderPath, <span class="keyword">this</span> );
<a name="l00134"></a>00134 urlLabel->installEventFilter( <span class="keyword">this</span> );
<a name="l00135"></a>00135 urlLabel->setAlignment( AlignLeft );
<a name="l00136"></a>00136 urlLabel->show();
<a name="l00137"></a>00137 connect( urlLabel, SIGNAL( leftClickedURL( <span class="keyword">const</span> QString& ) ),
<a name="l00138"></a>00138 SLOT( selectFolder( <span class="keyword">const</span> QString& ) ) );
<a name="l00139"></a>00139 mLayout->addWidget( urlLabel, counter, 0 );
<a name="l00140"></a>00140 mLabels.append( urlLabel );
<a name="l00141"></a>00141
<a name="l00142"></a>00142 QLabel *label =
<a name="l00143"></a>00143 <span class="keyword">new</span> QLabel( QString( i18n(<span class="stringliteral">"%1: number of unread messages "</span>
<a name="l00144"></a>00144 <span class="stringliteral">"%2: total number of messages"</span>, <span class="stringliteral">"%1 / %2"</span>) )
<a name="l00145"></a>00145 .arg( numUnreadMsg ).arg( numMsg ), <span class="keyword">this</span> );
<a name="l00146"></a>00146 label->setAlignment( AlignLeft );
<a name="l00147"></a>00147 label->show();
<a name="l00148"></a>00148 mLayout->addWidget( label, counter, 2 );
<a name="l00149"></a>00149 mLabels.append( label );
<a name="l00150"></a>00150
<a name="l00151"></a>00151 counter++;
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keywordflow">if</span> ( counter == 0 ) {
<a name="l00156"></a>00156 QLabel *label = <span class="keyword">new</span> QLabel( i18n( <span class="stringliteral">"No unread messages in your monitored folders"</span> ), <span class="keyword">this</span> );
<a name="l00157"></a>00157 label->setAlignment( AlignHCenter | AlignVCenter );
<a name="l00158"></a>00158 mLayout->addMultiCellWidget( label, 0, 0, 0, 2 );
<a name="l00159"></a>00159 label->show();
<a name="l00160"></a>00160 mLabels.append( label );
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00164"></a>00164 <span class="keywordtype">bool</span> SummaryWidget::eventFilter( QObject *obj, QEvent* e )
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="keywordflow">if</span> ( obj->inherits( <span class="stringliteral">"KURLLabel"</span> ) ) {
<a name="l00167"></a>00167 KURLLabel* label = <span class="keyword">static_cast<</span>KURLLabel*<span class="keyword">></span>( obj );
<a name="l00168"></a>00168 <span class="keywordflow">if</span> ( e->type() == QEvent::Enter )
<a name="l00169"></a>00169 emit message( i18n( <span class="stringliteral">"Open Folder: \"%1\""</span> ).arg( label->text() ) );
<a name="l00170"></a>00170 <span class="keywordflow">if</span> ( e->type() == QEvent::Leave )
<a name="l00171"></a>00171 emit message( QString::null );
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="keywordflow">return</span> Kontact::Summary::eventFilter( obj, e );
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 QStringList SummaryWidget::configModules()<span class="keyword"> const</span>
<a name="l00178"></a>00178 <span class="keyword"></span>{
<a name="l00179"></a>00179 <span class="keywordflow">return</span> QStringList( <span class="stringliteral">"kcmkmailsummary.desktop"</span> );
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="preprocessor">#include "summarywidget.moc"</span>
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