korganizer Library API Documentation

plugindialog.cpp

00001 /*
00002     This file is part of KOrganizer.
00003 
00004     Copyright (c) 2001,2003 Cornelius Schumacher <schumacher@kde.org>
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00019 
00020     As a special exception, permission is given to link this program
00021     with any edition of Qt, and distribute the resulting executable,
00022     without including the source code for Qt in the source distribution.
00023 */
00024 
00025 #include <qlayout.h>
00026 #include <qcheckbox.h>
00027 #include <qgroupbox.h>
00028 #include <qlabel.h>
00029 #include <qlineedit.h>
00030 #include <qlistview.h>
00031 
00032 #include <klocale.h>
00033 #include <kmessagebox.h>
00034 #include <ktrader.h>
00035 
00036 
00037 #include "kocore.h"
00038 #include "koprefs.h"
00039 #include "calendarview.h"
00040 
00041 #include "plugindialog.h"
00042 
00043 class PluginItem : public QCheckListItem {
00044   public:
00045     PluginItem( QListView *parent, KService::Ptr service ) :
00046       QCheckListItem( parent, service->name(), QCheckListItem::CheckBox ), mService( service )
00047     {
00048     }
00049 
00050     KService::Ptr service() { return mService; }
00051 
00052   private:
00053     KService::Ptr mService;
00054 };
00055 
00056 
00060 PluginDialog::PluginDialog( QWidget *parent )
00061   : KDialogBase( Plain, i18n("Configure Plugins"), Ok | Cancel | User1, Ok,
00062                  parent, 0, false, false, KGuiItem( i18n("Configure..."), "configure") )
00063 {
00064   QFrame *topFrame = plainPage();
00065   QVBoxLayout *topLayout = new QVBoxLayout( topFrame, 0, spacingHint() );
00066 
00067   mListView = new QListView( topFrame );
00068   mListView->addColumn( i18n("Name") );
00069   topLayout->addWidget( mListView );
00070 
00071   buildList();
00072 
00073   connect( mListView, SIGNAL( selectionChanged( QListViewItem* ) ),
00074            this, SLOT( selectionChanged( QListViewItem* ) ) );
00075 
00076   connect( this, SIGNAL( user1Clicked() ),SLOT( configure() ) );
00077 
00078   mMainView = dynamic_cast<CalendarView *>( parent );
00079 
00080   selectionChanged( 0 );
00081 }
00082 
00083 PluginDialog::~PluginDialog()
00084 {
00085 }
00086 
00087 void PluginDialog::slotCancel()
00088 {
00089     buildList();
00090     reject();
00091 }
00092 
00093 void PluginDialog::buildList()
00094 {
00095     mListView->clear();
00096     KTrader::OfferList plugins = KOCore::self()->availablePlugins();
00097     plugins += KOCore::self()->availableParts();
00098 
00099     QStringList selectedPlugins = KOPrefs::instance()->mSelectedPlugins;
00100 
00101     KTrader::OfferList::ConstIterator it;
00102     for( it = plugins.begin(); it != plugins.end(); ++it ) {
00103         QCheckListItem *item = new PluginItem( mListView, *it );
00104         if ( selectedPlugins.find( (*it)->desktopEntryName() ) !=
00105                                selectedPlugins.end() ) {
00106             item->setOn( true );
00107         }
00108     }
00109 }
00110 
00111 void PluginDialog::slotOk()
00112 {
00113   QStringList selectedPlugins;
00114 
00115   PluginItem *item = static_cast<PluginItem *>( mListView->firstChild() );
00116   while( item ) {
00117     if( item->isOn() ) {
00118       selectedPlugins.append( item->service()->desktopEntryName() );
00119     }
00120     item = static_cast<PluginItem *>( item->nextSibling() );
00121   }
00122 
00123   KOPrefs::instance()->mSelectedPlugins = selectedPlugins;
00124   emit configChanged();
00125   if ( mMainView ) mMainView->updateView();
00126 
00127   accept();
00128 }
00129 
00130 void PluginDialog::configure()
00131 {
00132   PluginItem *item = static_cast<PluginItem *>( mListView->selectedItem() );
00133   if ( !item ) return;
00134 
00135   KOrg::Plugin *plugin = KOCore::self()->loadPlugin( item->service() );
00136 
00137   if ( plugin ) {
00138     plugin->configure( this );
00139     delete plugin;
00140   } else {
00141     KMessageBox::sorry( this, i18n( "Unable to configure this plugin" ) );
00142   }
00143 }
00144 
00145 void PluginDialog::selectionChanged( QListViewItem *i )
00146 {
00147   PluginItem *item = dynamic_cast<PluginItem*>( i );
00148   if ( !item ) {
00149     enableButton( User1, false );
00150     return;
00151   }
00152 
00153   QVariant variant = item->service()->property( "X-KDE-KOrganizer-HasSettings" );
00154 
00155   bool hasSettings = true;
00156   if ( variant.isValid() )
00157     hasSettings = variant.toBool();
00158 
00159   enableButton( User1, hasSettings );
00160 }
00161 
00162 #include "plugindialog.moc"
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This file is part of the documentation for korganizer Library Version 3.3.2.
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