kaddressbook

contacteditorwidgetmanager.cpp

00001 /*
00002     This file is part of KAddressBook.
00003     Copyright (c) 2004 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 <QtGui/QFrame>
00025 #include <QtGui/QGridLayout>
00026 
00027 #include <kapplication.h>
00028 #include <kdialog.h>
00029 #include <klibloader.h>
00030 #include <kservicetypetrader.h>
00031 
00032 // include non-plugin contact editor widgets
00033 #include "customfieldswidget.h"
00034 #include "freebusywidget.h"
00035 #include "geowidget.h"
00036 #include "imagewidget.h"
00037 #include "soundwidget.h"
00038 
00039 #include "contacteditorwidget.h"
00040 #include "contacteditorwidgetmanager.h"
00041 
00042 ContactEditorWidgetManager *ContactEditorWidgetManager::mSelf = 0;
00043 
00044 ContactEditorWidgetManager::ContactEditorWidgetManager()
00045   : QObject( qApp )
00046 {
00047   reload();
00048 }
00049 
00050 ContactEditorWidgetManager::~ContactEditorWidgetManager()
00051 {
00052   mFactories.clear();
00053 }
00054 
00055 ContactEditorWidgetManager *ContactEditorWidgetManager::self()
00056 {
00057   kWarning( !kapp, 7520 ) <<"No QApplication object available!";
00058 
00059   if ( !mSelf )
00060     mSelf = new ContactEditorWidgetManager();
00061 
00062   return mSelf;
00063 }
00064 
00065 int ContactEditorWidgetManager::count() const
00066 {
00067   return mFactories.count();
00068 }
00069 
00070 KAB::ContactEditorWidgetFactory *ContactEditorWidgetManager::factory( int pos ) const
00071 {
00072   return mFactories[ pos ];
00073 }
00074 
00075 void ContactEditorWidgetManager::reload()
00076 {
00077   mFactories.clear();
00078   kDebug(5720) <<"ContactEditorWidgetManager::reload()";
00079   const KService::List plugins = KServiceTypeTrader::self()->query( "KAddressBook/ContactEditorWidget",
00080     QString( "[X-KDE-KAddressBook-CEWPluginVersion] == %1" ).arg( KAB_CEW_PLUGIN_VERSION ) );
00081 
00082   foreach ( KService::Ptr pluginService, plugins ) {
00083     KPluginFactory *factory = KPluginLoader( *pluginService ).factory();
00084     if ( !factory ) {
00085       kDebug(5720) <<"ContactEditorWidgetManager::reload(): Factory creation failed";
00086       continue;
00087     }
00088 
00089     KAB::ContactEditorWidgetFactory *pageFactory =
00090                           dynamic_cast<KAB::ContactEditorWidgetFactory*>( factory );
00091     if ( !pageFactory ) {
00092       kDebug(5720) <<"ContactEditorWidgetManager::reload(): Factory cast failed";
00093       continue;
00094     }
00095 
00096     mFactories.append( pageFactory );
00097   }
00098 
00099   // add all non-plugin contact editor factories
00100   mFactories.append( new FreeBusyWidgetFactory );
00101   mFactories.append( new ImageWidgetFactory );
00102   mFactories.append( new SoundWidgetFactory );
00103   mFactories.append( new GeoWidgetFactory );
00104   mFactories.append( new CustomFieldsWidgetFactory );
00105 }
00106 
00108 
00109 ContactEditorTabPage::ContactEditorTabPage( QWidget *parent )
00110   : QWidget( parent )
00111 {
00112   mLayout = new QGridLayout( this );
00113   mLayout->setSpacing( KDialog::spacingHint() );
00114   mLayout->setMargin( KDialog::marginHint() );
00115 }
00116 
00117 void ContactEditorTabPage::addWidget( KAB::ContactEditorWidget *widget )
00118 {
00119   if(!widget)
00120       return;
00121 
00122   if ( widget->logicalWidth() == 2 ) {
00123     mWidgets.prepend( widget );
00124     connect( widget, SIGNAL( changed() ), SIGNAL( changed() ) );
00125     return;
00126   }
00127 
00128   // insert it in descending order
00129   KAB::ContactEditorWidget::List::Iterator it;
00130   for ( it = mWidgets.begin(); it != mWidgets.end(); ++it ) {
00131     if ( widget->logicalHeight() > (*it)->logicalHeight() &&
00132          (*it)->logicalWidth() == 1 ) {
00133       --it;
00134       break;
00135     }
00136   }
00137   mWidgets.insert( ++it, widget );
00138 
00139   connect( widget, SIGNAL( changed() ), SIGNAL( changed() ) );
00140 }
00141 
00142 void ContactEditorTabPage::loadContact( KABC::Addressee *addr )
00143 {
00144   KAB::ContactEditorWidget::List::Iterator it;
00145   for ( it = mWidgets.begin(); it != mWidgets.end(); ++it ) {
00146     (*it)->setModified( false );
00147     (*it)->loadContact( addr );
00148   }
00149 }
00150 
00151 void ContactEditorTabPage::storeContact( KABC::Addressee *addr )
00152 {
00153   KAB::ContactEditorWidget::List::Iterator it;
00154   for ( it = mWidgets.begin(); it != mWidgets.end(); ++it ) {
00155     if ( (*it)->modified() ) {
00156       (*it)->storeContact( addr );
00157       (*it)->setModified( false );
00158     }
00159   }
00160 }
00161 
00162 void ContactEditorTabPage::setReadOnly( bool readOnly )
00163 {
00164   KAB::ContactEditorWidget::List::Iterator it;
00165   for ( it = mWidgets.begin(); it != mWidgets.end(); ++it )
00166     (*it)->setReadOnly( readOnly );
00167 }
00168 
00169 void ContactEditorTabPage::updateLayout()
00170 {
00171   KAB::ContactEditorWidget::List::ConstIterator it, last;
00172   int row = 0;
00173   if( mWidgets.isEmpty() )
00174     return;
00175   last = mWidgets.end();
00176   --last;
00177   for ( it = mWidgets.begin(); it != mWidgets.end() ; ++it ) {
00178     if ( (*it)->logicalWidth() == 2 ) {
00179       mLayout->addWidget( *it, row, 0, (*it)->logicalHeight(), 2 );
00180       row += (*it)->logicalHeight();
00181       if ( it != mWidgets.end() ) {
00182         QFrame *frame = new QFrame( this );
00183         frame->setFrameStyle( QFrame::HLine | QFrame::Sunken );
00184         mLayout->addWidget( frame, row, 0, 1, 2 );
00185         row++;
00186       }
00187       continue;
00188     }
00189 
00190     // fill left side
00191     int leftHeight = (*it)->logicalHeight();
00192 
00193     if ( it == last ) { // last widget gets full width
00194       mLayout->addWidget( *it, row, 0, leftHeight, 2 );
00195       return;
00196     } else {
00197       mLayout->addWidget( *it, row, 0, leftHeight, 1);
00198       QFrame *frame = new QFrame( this );
00199       frame->setFrameStyle( QFrame::HLine | QFrame::Sunken );
00200       mLayout->addWidget( frame, row + leftHeight, 0, 1, 2 );
00201     }
00202 
00203     // fill right side
00204     for ( int i = 0; i < leftHeight; ++i ) {
00205       ++it;
00206       if ( it == last )
00207         break;
00208 
00209       int rightHeight = (*it)->logicalHeight();
00210       if ( rightHeight + i <= leftHeight )
00211         mLayout->addWidget( *it, row + i, 1, rightHeight, 1);
00212       else {
00213         --it;
00214         break;
00215       }
00216     }
00217 
00218     row += 2;
00219   }
00220 }
00221 
00222 #include "contacteditorwidgetmanager.moc"
kaddressbook

contacteditorwidgetmanager.cpp

kaddressbook

kdepim
