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 #include "kocore.h"
00037 #include "koprefs.h"
00038 
00039 #include "plugindialog.h"
00040 
00041 class PluginItem : public QCheckListItem {
00042   public:
00043     PluginItem( QListView *parent, KService::Ptr service ) :
00044       QCheckListItem( parent, service->name(), QCheckListItem::CheckBox ), mService( service )
00045     {
00046     }
00047 
00048     KService::Ptr service() { return mService; }
00049 
00050   private:
00051     KService::Ptr mService;
00052 };
00053 
00054 
00058 PluginDialog::PluginDialog( QWidget *parent )
00059   : KDialogBase( Plain, i18n("Configure Plugins"), Ok | Cancel | User1, Ok,
00060                  parent, 0, false, false, i18n("Configure...") )
00061 {
00062   QFrame *topFrame = plainPage();
00063   QVBoxLayout *topLayout = new QVBoxLayout( topFrame, 0, spacingHint() );
00064 
00065   mListView = new QListView( topFrame );
00066   mListView->addColumn( i18n("Name") );
00067   topLayout->addWidget( mListView );
00068 
00069   buildList();
00070 
00071   connect( mListView, SIGNAL( selectionChanged( QListViewItem* ) ),
00072            this, SLOT( selectionChanged( QListViewItem* ) ) );
00073 
00074   connect( this, SIGNAL( user1Clicked() ),SLOT( configure() ) );
00075 
00076   mMainView = dynamic_cast<CalendarView *>( parent );
00077 
00078   selectionChanged( 0 );
00079 }
00080 
00081 PluginDialog::~PluginDialog()
00082 {
00083 }
00084 
00085 void PluginDialog::slotCancel()
00086 {
00087     buildList();
00088     reject();
00089 }
00090 
00091 void PluginDialog::buildList()
00092 {
00093     mListView->clear();
00094     KTrader::OfferList plugins = KOCore::self()->availablePlugins();
00095     plugins += KOCore::self()->availableParts();
00096 
00097     QStringList selectedPlugins = KOPrefs::instance()->mSelectedPlugins;
00098 
00099     KTrader::OfferList::ConstIterator it;
00100     for( it = plugins.begin(); it != plugins.end(); ++it ) {
00101         QCheckListItem *item = new PluginItem( mListView, *it );
00102         if ( selectedPlugins.find( (*it)->desktopEntryName() ) !=
00103                                selectedPlugins.end() ) {
00104             item->setOn( true );
00105         }
00106     }
00107 }
00108 
00109 void PluginDialog::slotOk()
00110 {
00111   QStringList selectedPlugins;
00112 
00113   PluginItem *item = static_cast<PluginItem *>( mListView->firstChild() );
00114   while( item ) {
00115     if( item->isOn() ) {
00116       selectedPlugins.append( item->service()->desktopEntryName() );
00117     }
00118     item = static_cast<PluginItem *>( item->nextSibling() );
00119   }
00120 
00121   KOPrefs::instance()->mSelectedPlugins = selectedPlugins;
00122   emit configChanged();
00123   if ( mMainView ) mMainView->updateView();
00124 
00125   accept();
00126 }
00127 
00128 void PluginDialog::configure()
00129 {
00130   PluginItem *item = static_cast<PluginItem *>( mListView->selectedItem() );
00131   if ( !item ) return;
00132 
00133   KOrg::Plugin *plugin = KOCore::self()->loadPlugin( item->service() );
00134 
00135   if ( plugin ) {
00136     plugin->configure( this );
00137     delete plugin;
00138   } else {
00139     KMessageBox::sorry( this, i18n( "Unable to configure this plugin" ) );
00140   }
00141 }
00142 
00143 void PluginDialog::selectionChanged( QListViewItem *i )
00144 {
00145   PluginItem *item = dynamic_cast<PluginItem*>( i );
00146   if ( !item ) {
00147     enableButton( User1, false );
00148     return;
00149   }
00150 
00151   QVariant variant = item->service()->property( "X-KDE-KOrganizer-HasSettings" );
00152 
00153   bool hasSettings = true;
00154   if ( variant.isValid() )
00155     hasSettings = variant.toBool();
00156 
00157   enableButton( User1, hasSettings );
00158 }
00159 
00160 #include "plugindialog.moc"
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This file is part of the documentation for korganizer Library Version 3.2.2.
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