Initial revision

1 files changed, 685 insertions, 0 deletions

diff --git a/kaddressbook/viewmanager.cpp b/kaddressbook/viewmanager.cpp
new file mode 100644
index 0000000..e8c5b45
--- a/dev/null
+++ b/kaddressbook/viewmanager.cpp
@@ -0,0 +1,685 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2002 Mike Pilone <mpilone@slac.com>
+
+    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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, 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.
+*/
+
+/*
+Enhanced Version of the file for platform independent KDE tools.
+Copyright (c) 2004 Ulf Schenk
+
+$Id$
+*/
+
+
+#ifndef KAB_EMBEDDED
+#include <libkdepim/kvcarddrag.h>
+#include <kabc/vcardconverter.h>
+#include <kconfig.h>
+#include <kdeversion.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kmultipledrag.h>
+#include <ktrader.h>
+#include <kurldrag.h>
+
+#include "addresseeutil.h"
+#else //KAB_EMBEDDED
+#include "views/kaddressbookiconview.h"
+#include "views/kaddressbooktableview.h"
+#include "views/kaddressbookcardview.h"
+#include "kaddressbookview.h"
+
+#include <qaction.h>
+#include <qmessagebox.h>
+#include <qpopupmenu.h>
+#include <kconfigbase.h>
+
+#endif //KAB_EMBEDDED
+
+
+#include <kdebug.h>
+#include <kactionclasses.h>
+
+#include <qlayout.h>
+#include <qwidgetstack.h>
+
+#include <kabc/addressbook.h>
+#include "filtereditdialog.h"
+#include "addviewdialog.h"
+#include "kabcore.h"
+#include "kabprefs.h"
+#include "viewmanager.h"
+
+ViewManager::ViewManager( KABCore *core, QWidget *parent, const char *name )
+  : QWidget( parent, name ), mCore( core ), mActiveView( 0 )
+{
+  initGUI();
+  initActions();
+
+  mViewDict.setAutoDelete( true );
+
+  createViewFactories();
+}
+
+ViewManager::~ViewManager()
+{
+  unloadViews();
+  mViewFactoryDict.clear();
+}
+
+void ViewManager::restoreSettings()
+{
+  mViewNameList = KABPrefs::instance()->mViewNames;
+  QString activeViewName = KABPrefs::instance()->mCurrentView;
+
+  mActionSelectView->setItems( mViewNameList );
+
+  // Filter
+  mFilterList = Filter::restore( mCore->config(), "Filter" );
+  mActionSelectFilter->setItems( filterNames() );
+  mActionSelectFilter->setCurrentItem( KABPrefs::instance()->mCurrentFilter );
+
+  // Tell the views to reread their config, since they may have
+  // been modified by global settings
+  QString _oldgroup = mCore->config()->group();
+  
+  QDictIterator<KAddressBookView> it( mViewDict );
+  for ( it.toFirst(); it.current(); ++it ) {
+    KConfigGroupSaver saver( mCore->config(), it.currentKey() );
+    it.current()->readConfig( mCore->config() );
+  }
+  setActiveView( activeViewName );
+
+  mActionDeleteView->setEnabled( mViewNameList.count() > 1 );
+}
+
+void ViewManager::saveSettings()
+{
+  QString _oldgroup = mCore->config()->group();
+  
+  QDictIterator<KAddressBookView> it( mViewDict );
+  for ( it.toFirst(); it.current(); ++it ) {
+    KConfigGroupSaver saver( mCore->config(), it.currentKey() );
+#ifdef DESKTOP_VERSION
+    (*it)->writeConfig( mCore->config() );
+#else
+    (*it).writeConfig( mCore->config() );
+#endif
+  }
+  
+  Filter::save( mCore->config(), "Filter", mFilterList );
+  KABPrefs::instance()->mCurrentFilter = mActionSelectFilter->currentItem();
+
+  // write the view name list
+  KABPrefs::instance()->mViewNames = mViewNameList;
+  KABPrefs::instance()->mCurrentView = mActiveView->caption();
+
+}
+
+QStringList ViewManager::selectedUids() const
+{
+  if ( mActiveView )
+    return mActiveView->selectedUids();
+  else
+    return QStringList();
+}
+
+QStringList ViewManager::selectedEmails() const
+{
+  if ( mActiveView )
+    return mActiveView->selectedEmails();
+  else
+    return QStringList();
+}
+
+KABC::Addressee::List ViewManager::selectedAddressees() const
+{
+  KABC::Addressee::List list;
+  if ( mActiveView ) {
+    QStringList uids = mActiveView->selectedUids();
+    QStringList::Iterator it;
+    for ( it = uids.begin(); it != uids.end(); ++it ) {
+      KABC::Addressee addr = mCore->addressBook()->findByUid( *it );
+      if ( !addr.isEmpty() )
+        list.append( addr );
+    }
+  }
+
+  return list;
+}
+//US added another method with no parameter, since my moc compiler does not support default parameters.    
+void ViewManager::setSelected()
+{
+  setSelected( QString::null, true );
+}
+
+void ViewManager::setSelected( const QString &uid, bool selected )
+{
+  if ( mActiveView )
+    mActiveView->setSelected( uid, selected );
+}
+
+void ViewManager::unloadViews()
+{
+  mViewDict.clear();
+  mActiveView = 0;
+}
+
+void ViewManager::setActiveView( const QString &name )
+{
+  KAddressBookView *view = 0;
+
+  // Check that this isn't the same as the current active view
+  if ( mActiveView && ( mActiveView->caption() == name ) )
+    return;
+
+  // At this point we know the view that should be active is not
+  // currently active. We will try to find the new on in the list. If
+  // we can't find it, it means it hasn't been instantiated, so we will
+  // create it on demand.
+
+  view = mViewDict.find( name );
+
+  // Check if we found the view. If we didn't, then we need to create it
+  if ( view == 0 ) {
+    KConfig *config = mCore->config();
+
+    KConfigGroupSaver saver( config, name );
+
+    QString type = config->readEntry( "Type", "Table" );
+    
+    kdDebug(5720) << "ViewManager::setActiveView: creating view - " << name << endl;
+
+    ViewFactory *factory = mViewFactoryDict.find( type );
+    if ( factory )
+      view = factory->view( mCore->addressBook(), mViewWidgetStack );
+      
+    if ( view ) {
+      view->setCaption( name );
+      mViewDict.insert( name, view );
+//US my version needs an int as second parameter to addWidget
+      mViewWidgetStack->addWidget( view, -1 );
+      view->readConfig( config );
+
+      // The manager just relays the signals
+      connect( view, SIGNAL( selected( const QString& ) ),
+               SIGNAL( selected( const QString & ) ) );
+        connect( view, SIGNAL( executed( const QString& ) ),
+             SIGNAL( executed( const QString& ) ) );
+        
+        connect( view, SIGNAL( deleteRequest( ) ),
+             SIGNAL( deleteRequest(  ) ) );
+        
+      connect( view, SIGNAL( modified() ), SIGNAL( modified() ) );
+      connect( view, SIGNAL( dropped( QDropEvent* ) ),
+               SLOT( dropped( QDropEvent* ) ) );
+      connect( view, SIGNAL( startDrag() ), SLOT( startDrag() ) );
+    }
+  }
+  
+  // If we found or created the view, raise it and refresh it
+  if ( view ) {
+    mActiveView = view;
+    mViewWidgetStack->raiseWidget( view );
+    // Set the proper filter in the view. By setting the combo
+    // box, the activated slot will be called, which will push
+    // the filter to the view and refresh it.
+
+    if ( view->defaultFilterType() == KAddressBookView::None ) {
+
+      mActionSelectFilter->setCurrentItem( 0 );
+      setActiveFilter( 0 );
+    } else if ( view->defaultFilterType() == KAddressBookView::Active ) {
+      setActiveFilter( mActionSelectFilter->currentItem() );
+    } else {
+      uint pos = filterPosition( view->defaultFilterName() );
+      mActionSelectFilter->setCurrentItem( pos );
+      setActiveFilter( pos );
+    }
+//US  qDebug("ViewManager::setActiveView 6" );
+    
+    // Update the inc search widget to show the fields in the new active
+    // view.
+    mCore->setSearchFields( mActiveView->fields() );
+
+    mActiveView->refresh();
+
+  }
+  else
+  {
+  qDebug("ViewManager::setActiveView: unable to find view" );
+    kdDebug(5720) << "ViewManager::setActiveView: unable to find view\n";
+  }
+}
+
+//US added another method with no parameter, since my moc compiler does not support default parameters.    
+void ViewManager::refreshView()
+{
+  refreshView( QString::null );
+}
+
+void ViewManager::refreshView( const QString &uid )
+{
+  if ( mActiveView )
+    mActiveView->refresh( uid );
+}
+
+void ViewManager::editView()
+{
+  if ( !mActiveView )
+    return;
+
+  ViewFactory *factory = mViewFactoryDict.find( mActiveView->type() );
+  ViewConfigureWidget *wdg = 0;
+  ViewConfigureDialog* dlg = 0;
+  if ( factory ) {
+    // Save the filters so the dialog has the latest set
+    Filter::save( mCore->config(), "Filter", mFilterList );
+    dlg = new  ViewConfigureDialog( 0, mActiveView->caption(), this, "conf_dlg" );
+    wdg = factory->configureWidget( mCore->addressBook(), dlg,"conf_wid" );
+  } else {
+      qDebug("ViewManager::editView()::cannot find viewfactory ");
+      return;
+  }
+  if ( wdg ) {
+     dlg->setWidget( wdg );
+
+#ifndef DESKTOP_VERSION    
+    //dlg.setMaximumSize( 640, 480 );
+    //dlg->setGeometry( 40,40, 400, 300);
+    dlg->showMaximized();
+#endif
+    
+    KConfigGroupSaver saver( mCore->config(), mActiveView->caption() );
+    
+    dlg->restoreSettings( mCore->config() );
+
+    if ( dlg->exec() ) {
+      dlg->saveSettings( mCore->config() );
+      mActiveView->readConfig( mCore->config() );
+      
+      // Set the proper filter in the view. By setting the combo
+      // box, the activated slot will be called, which will push
+      // the filter to the view and refresh it.
+      if ( mActiveView->defaultFilterType() == KAddressBookView::None ) {
+        mActionSelectFilter->setCurrentItem( 0 );
+        setActiveFilter( 0 );
+      } else if ( mActiveView->defaultFilterType() == KAddressBookView::Active ) {
+        setActiveFilter( mActionSelectFilter->currentItem() );
+      } else {
+        uint pos = filterPosition( mActiveView->defaultFilterName() );
+        mActionSelectFilter->setCurrentItem( pos );
+        setActiveFilter( pos );
+      }
+      mCore->setSearchFields( mActiveView->fields() );
+      mActiveView->refresh();
+    }
+    
+  }
+  delete dlg;
+}
+
+void ViewManager::deleteView()
+{
+  QString text = i18n( "<qt>Are you sure that you want to delete the view <b>%1</b>?</qt>" )
+                     .arg( mActiveView->caption() );
+  QString caption = i18n( "Confirm Delete" );
+
+  
+   if (QMessageBox::information( this, caption,
+                                      text,
+                                      i18n("Yes!"), i18n("No"), 0, 0 ) == 0)
+   {
+    mViewNameList.remove( mActiveView->caption() );
+
+    // remove the view from the config file
+    KConfig *config = mCore->config();
+    config->deleteGroup( mActiveView->caption() );
+
+    mViewDict.remove( mActiveView->caption() );
+    mActiveView = 0;
+
+    // we are in an invalid state now, but that should be fixed after
+    // we emit the signal
+    mActionSelectView->setItems( mViewNameList );
+    if ( mViewNameList.count() > 0 ) {
+      mActionSelectView->setCurrentItem( 0 );
+      setActiveView( mViewNameList[ 0 ] );
+    }
+    mActionDeleteView->setEnabled( mViewNameList.count() > 1 );
+  }
+}
+
+void ViewManager::addView()
+{
+  AddViewDialog dialog( &mViewFactoryDict, this );
+
+  if ( dialog.exec() ) {
+    QString newName = dialog.viewName();
+    QString type = dialog.viewType();
+
+    // Check for name conflicts
+    bool firstConflict = true;
+    int numTries = 1;
+    while ( mViewNameList.contains( newName ) > 0 ) {
+      if ( !firstConflict ) {
+        newName = newName.left( newName.length() - 4 );
+        firstConflict = false;
+      }
+
+      newName = QString( "%1 <%2>" ).arg( newName ).arg( numTries );
+      numTries++;
+    }
+
+    // Add the new one to the list
+    mViewNameList.append( newName );
+
+    // write the view to the config file,
+    KConfig *config = mCore->config();
+    
+    config->deleteGroup( newName );
+
+    KConfigGroupSaver saver( config, newName );
+    
+    config->writeEntry( "Type", type );
+        
+    // try to set the active view
+    mActionSelectView->setItems( mViewNameList );
+    mActionSelectView->setCurrentItem( mViewNameList.findIndex( newName ) );
+    setActiveView( newName );
+
+    editView();
+
+    mActionDeleteView->setEnabled( mViewNameList.count() > 1 );
+  }
+}
+
+void ViewManager::createViewFactories()
+{
+#ifndef KAB_EMBEDDED
+  KTrader::OfferList plugins = KTrader::self()->query( "KAddressBook/View" );
+  KTrader::OfferList::ConstIterator it;
+  for ( it = plugins.begin(); it != plugins.end(); ++it ) {
+    if ( !(*it)->hasServiceType( "KAddressBook/View" ) )
+      continue;
+
+    KLibFactory *factory = KLibLoader::self()->factory( (*it)->library().latin1() );
+
+    if ( !factory ) {
+      kdDebug(5720) << "ViewManager::createViewFactories(): Factory creation failed" << endl;
+      continue;
+    }
+
+    ViewFactory *viewFactory = static_cast<ViewFactory*>( factory );
+
+    if ( !viewFactory ) {
+      kdDebug(5720) << "ViewManager::createViewFactories(): Cast failed" << endl;
+      continue;
+    }
+
+    mViewFactoryDict.insert( viewFactory->type(), viewFactory );
+  }
+
+#else //KAB_EMBEDDED
+  ViewFactory* viewFactory = new IconViewFactory();
+  mViewFactoryDict.insert( viewFactory->type(), viewFactory );
+//  qDebug("ViewManager::createViewFactories() Loading factory: %s", viewFactory->type().latin1());
+
+  viewFactory = new TableViewFactory();
+  mViewFactoryDict.insert( viewFactory->type(), viewFactory );
+//  qDebug("ViewManager::createViewFactories() Loading factory: %s", viewFactory->type().latin1());
+
+  viewFactory = new CardViewFactory();
+  mViewFactoryDict.insert( viewFactory->type(), viewFactory );
+//  qDebug("ViewManager::createViewFactories() Loading factory: %s", viewFactory->type().latin1());
+
+#endif //KAB_EMBEDDED
+  
+}
+
+void ViewManager::dropped( QDropEvent *e )
+{
+  kdDebug(5720) << "ViewManager::dropped: got a drop event" << endl;
+
+#ifndef KAB_EMBEDDED
+  
+  QString clipText, vcards;
+  KURL::List urls;
+
+  if ( KURLDrag::decode( e, urls) ) {
+    KURL::List::Iterator it = urls.begin();
+    int c = urls.count();
+    if ( c > 1 ) {
+      QString questionString = i18n( "Import one contact into your addressbook?", "Import %n contacts into your addressbook?", c );
+      if ( KMessageBox::questionYesNo( this, questionString, i18n( "Import Contacts?" ) ) == KMessageBox::Yes ) {
+        for ( ; it != urls.end(); ++it )
+          emit urlDropped( *it );
+      }
+    } else if ( c == 1 )
+      emit urlDropped( *it );
+  } else if ( KVCardDrag::decode( e, vcards ) ) {
+    KABC::Addressee addr;
+    KABC::VCardConverter converter;
+    QStringList list = QStringList::split( "\r\n\r\n", vcards );
+    QStringList::Iterator it;
+    for ( it = list.begin(); it != list.end(); ++it ) {
+      if ( converter.vCardToAddressee( (*it).stripWhiteSpace(), addr ) ) {
+        KABC::Addressee a = mCore->addressBook()->findByUid( addr.uid() );
+        if ( a.isEmpty() ) {
+          mCore->addressBook()->insertAddressee( addr );
+          emit modified();
+        }
+      }
+    }
+
+    mActiveView->refresh();
+  }
+#else //KAB_EMBEDDED
+qDebug("ViewManager::dropped() has to be changed!!" );
+#endif //KAB_EMBEDDED
+  
+}
+
+void ViewManager::startDrag()
+{
+  kdDebug(5720) << "ViewManager::startDrag: starting to drag" << endl;
+
+#ifndef KAB_EMBEDDED
+
+  // Get the list of all the selected addressees
+  KABC::Addressee::List addrList;
+  QStringList uidList = selectedUids();
+  QStringList::Iterator iter;
+  for ( iter = uidList.begin(); iter != uidList.end(); ++iter )
+    addrList.append( mCore->addressBook()->findByUid( *iter ) );
+
+  KMultipleDrag *drag = new KMultipleDrag( this );
+  drag->addDragObject( new QTextDrag( AddresseeUtil::addresseesToClipboard(addrList), this ) );
+  KABC::Addressee::List::Iterator it;
+  QStringList vcards;
+  for ( it = addrList.begin(); it != addrList.end(); ++it ) {
+    QString vcard = QString::null;
+    KABC::VCardConverter converter;
+    if ( converter.addresseeToVCard( *it, vcard ) )
+      vcards.append( vcard );
+  }
+  drag->addDragObject( new KVCardDrag( vcards.join( "\r\n" ), this ) );
+
+  drag->setPixmap( KGlobal::iconLoader()->loadIcon( "vcard", KIcon::Desktop ) );
+  drag->dragCopy();
+
+#else //KAB_EMBEDDED
+qDebug("ViewManager::startDrag() has to be changed!!" );
+#endif //KAB_EMBEDDED
+
+}
+
+void ViewManager::setActiveFilter( int index )
+{
+  Filter currentFilter;
+
+  if ( ( index - 1 ) < 0 )
+    currentFilter = Filter();
+  else
+    currentFilter = mFilterList[ index - 1 ];
+
+  // Check if we have a view. Since the filter combo is created before
+  // the view, this slot could be called before there is a valid view.
+  if ( mActiveView ) {
+    mActiveView->setFilter( currentFilter );
+    mActiveView->refresh();
+    emit selected( QString::null );
+  }
+}
+
+void ViewManager::configureFilters()
+{
+  FilterDialog dlg( this );
+
+  dlg.setFilters( mFilterList );
+
+  if ( dlg.exec() )
+    mFilterList = dlg.filters();
+
+  uint pos = mActionSelectFilter->currentItem();
+  mActionSelectFilter->setItems( filterNames() );
+  mActionSelectFilter->setCurrentItem( pos );
+  setActiveFilter( pos );
+}
+
+QStringList ViewManager::filterNames() const
+{
+  QStringList names( i18n( "No Filter" ) );
+
+  Filter::List::ConstIterator it;
+  for ( it = mFilterList.begin(); it != mFilterList.end(); ++it )
+    names.append( (*it).name() );
+
+  return names;
+}
+
+int ViewManager::filterPosition( const QString &name ) const
+{
+  int pos = 0;
+
+  Filter::List::ConstIterator it;
+  for ( it = mFilterList.begin(); it != mFilterList.end(); ++it, ++pos )
+    if ( name == (*it).name() )
+      return pos + 1;
+
+  return 0;
+}
+
+void ViewManager::initActions()
+{
+//US      <ActionList name="view_loadedviews"/> 
+//US      <Separator/>
+
+#ifdef KAB_EMBEDDED
+  QPopupMenu *viewmenu = (QPopupMenu*)mCore->getViewMenu();
+  QPopupMenu *settingsmenu = (QPopupMenu*)mCore->getSettingsMenu();
+  QPopupMenu *filtermenu = (QPopupMenu*)mCore->getFilterMenu();
+#endif //KAB_EMBEDDED
+  
+  mActionSelectView = new KSelectAction( i18n( "Select View" ), 0, mCore->actionCollection(), "select_view" );
+#if KDE_VERSION >= 309
+  mActionSelectView->setMenuAccelsEnabled( false );
+#endif
+  connect( mActionSelectView, SIGNAL( activated( const QString& ) ),
+           SLOT( setActiveView( const QString& ) ) );
+
+           
+#ifdef KAB_EMBEDDED
+  mActionSelectView->plug(viewmenu);
+  viewmenu->insertSeparator();
+#endif //KAB_EMBEDDED
+           
+  KAction *action;
+
+  action = new KAction( i18n( "Modify View..." ), "configure", 0, this,
+               SLOT( editView() ), mCore->actionCollection(), "view_modify" );
+#ifndef KAB_EMBEDDED
+  action->setWhatsThis( i18n( "By pressing this button a dialog opens that allows you to modify the view of the addressbook. There you can add or remove fields that you want to be shown or hidden in the addressbook like the name for example." ) );
+#else //KAB_EMBEDDED
+  action->plug(viewmenu);
+#endif //KAB_EMBEDDED
+
+  action = new KAction( i18n( "Add View..." ), "window_new", 0, this,
+               SLOT( addView() ), mCore->actionCollection(), "view_add" );
+#ifndef KAB_EMBEDDED
+  action->setWhatsThis( i18n( "You can add a new view by choosing one of the dialog that appears after pressing the button. You have to give the view a name, so that you can distinguish between the different views." ) );
+#else //KAB_EMBEDDED
+  action->plug(viewmenu);
+#endif //KAB_EMBEDDED
+
+  mActionDeleteView = new KAction( i18n( "Delete View" ), "view_remove", 0,
+                                   this, SLOT( deleteView() ),
+                                   mCore->actionCollection(), "view_delete" );
+#ifndef KAB_EMBEDDED
+  mActionDeleteView->setWhatsThis( i18n( "By pressing this button you can delete the actual view, which you have added before." ) );
+#else //KAB_EMBEDDED
+  mActionDeleteView->plug(viewmenu);
+  viewmenu->insertSeparator();
+#endif //KAB_EMBEDDED
+
+#ifndef KAB_EMBEDDED
+  action = new KAction( i18n( "Refresh View" ), "reload", 0, this,
+               SLOT( refreshView(const QString &) ), mCore->actionCollection(),
+               "view_refresh" );
+  action->setWhatsThis( i18n( "The view will be refreshed by pressing this button." ) );
+#else //KAB_EMBEDDED
+  action = new KAction( i18n( "Refresh View" ), "reload", 0, this,
+               SLOT( refreshView()), mCore->actionCollection(),
+               "view_refresh" );
+  action->plug(viewmenu);
+  viewmenu->insertSeparator();
+#endif //KAB_EMBEDDED
+
+  action = new KAction( i18n( "Edit &Filters..." ), "filter", 0, this,
+               SLOT( configureFilters() ), mCore->actionCollection(),
+               "options_edit_filters" );
+
+  mActionSelectFilter = new KSelectAction( i18n( "Select Filter" ), "filter", mCore->actionCollection(), "select_filter" ); 
+ 
+#if KDE_VERSION >= 309
+  mActionSelectFilter->setMenuAccelsEnabled( false );
+#endif
+  connect( mActionSelectFilter, SIGNAL( activated( int ) ),
+           SLOT( setActiveFilter( int ) ) );
+
+#ifdef KAB_EMBEDDED
+  action->plug(settingsmenu);
+  mActionSelectFilter->plug(viewmenu);
+#endif //KAB_EMBEDDED
+           
+}
+
+void ViewManager::initGUI()
+{
+    QHBoxLayout *layout = new QHBoxLayout( this, 0, 0 );
+  mViewWidgetStack = new QWidgetStack( this );
+  layout->addWidget( mViewWidgetStack );
+}
+
+#ifndef KAB_EMBEDDED
+#include "viewmanager.moc"
+#endif //KAB_EMBEDDED