better newsgroup handling

1 files changed, 55 insertions, 15 deletions

diff --git a/kmicromail/editaccounts.cpp b/kmicromail/editaccounts.cpp
index d43d23b..733e38a 100644
--- a/kmicromail/editaccounts.cpp
+++ b/kmicromail/editaccounts.cpp
@@ -1,621 +1,661 @@
 
 #include "defines.h"
 #include "editaccounts.h"
 #include "kapplication.h"
 /* OPIE */
 #include <qpe/qpeapplication.h>
 
 /* QT */
 #include <qstringlist.h>
 
 #include <qcombobox.h>
 #include <qcheckbox.h>
 #include <qmessagebox.h>
 #include <qpushbutton.h>
 #include <qlineedit.h>
 #include <qlabel.h>
 #include <qtabwidget.h>
 #include <qlistview.h>
 #include <qspinbox.h>
 
 #include <libmailwrapper/nntpwrapper.h>
 
 using namespace Opie::Core;
 
 AccountListItem::AccountListItem( QListView *parent, Account *a)
         : QListViewItem( parent )
 {
     account = a;
     setText( 0, account->getAccountName() );
     QString ttext = "";
     switch (account->getType()) {
         case MAILLIB::A_NNTP:
             ttext="NNTP";
             break;
         case MAILLIB::A_POP3:
             ttext = "POP3";
             break;
         case MAILLIB::A_IMAP:
             ttext = "IMAP";
             break;
         case MAILLIB::A_SMTP:
             ttext = "SMTP";
             break;
         default:
             ttext = "UNKNOWN";
             break;
     }
     setText( 1, ttext);
 }
 
 EditAccounts::EditAccounts( Settings *s, QWidget *parent, const char *name, bool modal, WFlags flags )
         : EditAccountsUI( parent, name, modal, flags )
 {
     settings = s;
 
     mailList->addColumn( tr( "Account" ) );
     mailList->addColumn( tr( "Type" ) );
 
     newsList->addColumn( tr( "Account" ) );
 
     connect( newMail, SIGNAL( clicked() ), SLOT( slotNewMail() ) );
     connect( editMail, SIGNAL( clicked() ), SLOT( slotEditMail() ) );
     connect( deleteMail, SIGNAL( clicked() ), SLOT( slotDeleteMail() ) );
     connect( newNews, SIGNAL( clicked() ), SLOT( slotNewNews() ) );
     connect( editNews, SIGNAL( clicked() ), SLOT( slotEditNews() ) );
     connect( deleteNews, SIGNAL( clicked() ), SLOT( slotDeleteNews() ) );
 
     slotFillLists();
 }
 
 void EditAccounts::slotFillLists()
 {
     mailList->clear();
     newsList->clear();
 
     QList<Account> accounts = settings->getAccounts();
     Account *it;
     for ( it = accounts.first(); it; it = accounts.next() )
     {
         if ( it->getType()==MAILLIB::A_NNTP )
         {
             (void) new AccountListItem( newsList, it );
         }
         else
         {
             (void) new AccountListItem( mailList, it );
         }
     }
 }
 
 void EditAccounts::slotNewMail()
 {
     QString *selection = new QString();
     SelectMailType selType( selection, this, 0, true );
     selType.show();
     if ( QDialog::Accepted == selType.exec() )
     {
         slotNewAccount( *selection );
     }
 }
 
 void EditAccounts::slotNewAccount( const QString &type )
 {
     if ( type.compare( "IMAP" ) == 0 )
     {
         IMAPaccount *account = new IMAPaccount();
         IMAPconfig imap( account, this, 0, true );
         imap.showMaximized();
         if ( QDialog::Accepted == imap.exec() )
         {
             settings->addAccount( account );
             account->save();
             slotFillLists();
         }
         else
         {
             account->remove();
         }
     }
     else if ( type.compare( "POP3" ) == 0 )
     {
         POP3account *account = new POP3account();
         POP3config pop3( account, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &pop3 ) )
         {
             settings->addAccount( account );
             account->save();
             slotFillLists();
         }
         else
         {
             account->remove();
         }
     }
     else if ( type.compare( "SMTP" ) == 0 )
     {
         SMTPaccount *account = new SMTPaccount();
         SMTPconfig smtp( account, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &smtp ) )
         {
             settings->addAccount( account );
             account->save();
             slotFillLists();
 
         }
         else
         {
             account->remove();
         }
     }
     else if ( type.compare( "NNTP" ) == 0 )
     {
         NNTPaccount *account = new NNTPaccount();
         NNTPconfig nntp( account, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &nntp ) )
         {
             settings->addAccount( account );
             account->save();
             slotFillLists();
         }
         else
         {
             account->remove();
         }
     }
 }
 
 void EditAccounts::slotEditAccount( Account *account )
 {
     if ( account->getType() == MAILLIB::A_IMAP )
     {
         IMAPaccount *imapAcc = static_cast<IMAPaccount *>(account);
         IMAPconfig imap( imapAcc, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &imap ) )
         {
             slotFillLists();
         }
     }
     else if ( account->getType()==MAILLIB::A_POP3 )
     {
         POP3account *pop3Acc = static_cast<POP3account *>(account);
         POP3config pop3( pop3Acc, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &pop3 ) )
         {
             slotFillLists();
         }
     }
     else if ( account->getType()==MAILLIB::A_SMTP )
     {
         SMTPaccount *smtpAcc = static_cast<SMTPaccount *>(account);
         SMTPconfig smtp( smtpAcc, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &smtp ) )
         {
             slotFillLists();
         }
     }
     else if ( account->getType()==MAILLIB::A_NNTP)
     {
         NNTPaccount *nntpAcc = static_cast<NNTPaccount *>(account);
         NNTPconfig nntp( nntpAcc, this, 0, true, WStyle_ContextHelp );
         if ( QDialog::Accepted == KApplication::execDialog( &nntp ) )
         {
             slotFillLists();
         }
     }
 }
 
 void EditAccounts::slotDeleteAccount( Account *account )
 {
     if ( QMessageBox::information( this, tr( "Question" ),
                                    tr( "<p>Do you really want to delete the selected Account?</p>" ),
                                    tr( "Yes" ), tr( "No" ) ) == 0 )
     {
         settings->delAccount( account );
         slotFillLists();
     }
 }
 
 void EditAccounts::slotEditMail()
 {
     if ( !mailList->currentItem() )
     {
         QMessageBox::information( this, tr( "Error" ),
                                   tr( "<p>Please select an account.</p>" ),
                                   tr( "Ok" ) );
         return;
     }
 
     Account *a = ((AccountListItem *) mailList->currentItem())->getAccount();
     slotEditAccount( a );
 }
 
 void EditAccounts::slotDeleteMail()
 {
     if ( !mailList->currentItem() )
     {
         QMessageBox::information( this, tr( "Error" ),
                                   tr( "<p>Please select an account.</p>" ),
                                   tr( "Ok" ) );
         return;
     }
 
     Account *a = ((AccountListItem *) mailList->currentItem())->getAccount();
     slotDeleteAccount( a );
 }
 
 void EditAccounts::slotNewNews()
 {
     slotNewAccount( "NNTP" );
 }
 
 void EditAccounts::slotEditNews()
 {
     if ( !newsList->currentItem() )
     {
         QMessageBox::information( this, tr( "Error" ),
                                   tr( "<p>Please select an account.</p>" ),
                                   tr( "Ok" ) );
         return;
     }
 
     Account *a = ((AccountListItem *) newsList->currentItem())->getAccount();
     slotEditAccount( a );
 }
 
 void EditAccounts::slotDeleteNews()
 {
     if ( !newsList->currentItem() )
     {
         QMessageBox::information( this, tr( "Error" ),
                                   tr( "<p>Please select an account.</p>" ),
                                   tr( "Ok" ) );
         return;
     }
 
     Account *a = ((AccountListItem *) newsList->currentItem())->getAccount();
     slotDeleteAccount( a );
 }
 
 void EditAccounts::slotAdjustColumns()
 {
     int currPage = configTab->currentPageIndex();
 
     configTab->showPage( mailTab );
     mailList->setColumnWidth( 0, mailList->visibleWidth() - 50 );
     mailList->setColumnWidth( 1, 50 );
 
     configTab->showPage( newsTab );
     newsList->setColumnWidth( 0, newsList->visibleWidth() );
 
     configTab->setCurrentPage( currPage );
 }
 
 void EditAccounts::accept()
 {
     settings->saveAccounts();
 
     QDialog::accept();
 }
 
 /**
  * SelectMailType
  */
 
 SelectMailType::SelectMailType( QString *selection, QWidget *parent, const char *name, bool modal, WFlags flags )
         : SelectMailTypeUI( parent, name, modal, flags )
 {
     selected = selection;
     selected->replace( 0, selected->length(), typeBox->currentText() );
     connect( typeBox, SIGNAL( activated(const QString&) ), SLOT( slotSelection(const QString&) ) );
 }
 
 void SelectMailType::slotSelection( const QString &sel )
 {
     selected->replace( 0, selected->length(), sel );
 }
 
 /**
  * IMAPconfig
  */
 
 IMAPconfig::IMAPconfig( IMAPaccount *account, QWidget *parent, const char *name, bool modal, WFlags flags )
         : IMAPconfigUI( parent, name, modal, flags )
 {
     data = account;
 
     fillValues();
 
     connect( ComboBox1, SIGNAL( activated(int) ), SLOT( slotConnectionToggle(int) ) );
     ComboBox1->insertItem( "Only if available", 0 );
     ComboBox1->insertItem( "Always, Negotiated", 1 );
     ComboBox1->insertItem( "Connect on secure port", 2 );
     ComboBox1->insertItem( "Run command instead", 3 );
     CommandEdit->hide();
     ComboBox1->setCurrentItem( data->ConnectionType() );
 }
 
 void IMAPconfig::slotConnectionToggle( int index )
 {
     if ( index == 2 )
     {
         portLine->setText( IMAP_SSL_PORT );
     }
     else if (  index == 3 )
     {
         portLine->setText( IMAP_PORT );
         CommandEdit->show();
     }
     else
     {
         portLine->setText( IMAP_PORT );
     }
 }
 
 void IMAPconfig::fillValues()
 {
     accountLine->setText( data->getAccountName() );
     serverLine->setText( data->getServer() );
     portLine->setText( data->getPort() );
     ComboBox1->setCurrentItem( data->ConnectionType() );
     userLine->setText( data->getUser() );
     passLine->setText( data->getPassword() );
     prefixLine->setText(data->getPrefix());
   localFolder->setText( data->getLocalFolder() );
     int max = data->getMaxMailSize() ;
     if ( max ) {
         CheckBoxDown->setChecked( true );
          SpinBoxDown->setValue ( max );
     } else {
         CheckBoxDown->setChecked( false );
          SpinBoxDown->setValue ( 5 );
     }
     CheckBoxLeaveOn->setChecked( data->getLeaveOnServer() );
 }
 
 void IMAPconfig::accept()
 {
     data->setAccountName( accountLine->text() );
     data->setServer( serverLine->text() );
     data->setPort( portLine->text() );
     data->setConnectionType( ComboBox1->currentItem() );
     data->setUser( userLine->text() );
     data->setPassword( passLine->text() );
     data->setPrefix(prefixLine->text());  
     data->setLocalFolder( localFolder->text() );
     data->setMaxMailSize( CheckBoxDown->isChecked()?SpinBoxDown->value():0 ) ;
     data->setLeaveOnServer( CheckBoxLeaveOn->isChecked() );
 
     QDialog::accept();
 }
 
 /**
  * POP3config
  */
 
 POP3config::POP3config( POP3account *account, QWidget *parent, const char *name, bool modal, WFlags flags )
         : POP3configUI( parent, name, modal, flags )
 {
     data = account;
     fillValues();
 
     connect( ComboBox1, SIGNAL( activated(int) ), SLOT( slotConnectionToggle(int) ) );
     ComboBox1->insertItem( "Only if available", 0 );
     ComboBox1->insertItem( "Always, Negotiated", 1 );
     ComboBox1->insertItem( "Connect on secure port", 2 );
     ComboBox1->insertItem( "Run command instead", 3 );
     CommandEdit->hide();
     ComboBox1->setCurrentItem( data->ConnectionType() );
 }
 
 void POP3config::slotConnectionToggle( int index )
 {
     // 2 is ssl connection
     if ( index == 2 )
     {
         portLine->setText( POP3_SSL_PORT );
     }
     else if (  index == 3 )
     {
         portLine->setText( POP3_PORT );
         CommandEdit->show();
     }
     else
     {
         portLine->setText( POP3_PORT );
     }
 }
 
 void POP3config::fillValues()
 {
     accountLine->setText( data->getAccountName() );
     serverLine->setText( data->getServer() );
     portLine->setText( data->getPort() );
     ComboBox1->setCurrentItem( data->ConnectionType() );
     userLine->setText( data->getUser() );
     passLine->setText( data->getPassword() );
     localFolder->setText( data->getLocalFolder() );
     int max = data->getMaxMailSize() ;
     if ( max ) {
         CheckBoxDown->setChecked( true );
          SpinBoxDown->setValue ( max );
     } else {
         CheckBoxDown->setChecked( false );
          SpinBoxDown->setValue ( 5 );
     }
     CheckBoxLeaveOn->setChecked( data->getLeaveOnServer() );
 }
 
 void POP3config::accept()
 {
     data->setAccountName( accountLine->text() );
     data->setServer( serverLine->text() );
     data->setPort( portLine->text() );
     data->setConnectionType( ComboBox1->currentItem() );
     data->setUser( userLine->text() );
     data->setPassword( passLine->text() );
     data->setLocalFolder( localFolder->text() );
     data->setMaxMailSize( CheckBoxDown->isChecked()?SpinBoxDown->value():0 ) ;
     data->setLeaveOnServer( CheckBoxLeaveOn->isChecked() );
 
     QDialog::accept();
 }
 
 /**
  * SMTPconfig
  */
 
 SMTPconfig::SMTPconfig( SMTPaccount *account, QWidget *parent, const char *name, bool modal, WFlags flags )
         : SMTPconfigUI( parent, name, modal, flags )
 {
     data = account;
 
     connect( loginBox, SIGNAL( toggled(bool) ), userLine, SLOT( setEnabled(bool) ) );
     connect( loginBox, SIGNAL( toggled(bool) ), passLine, SLOT( setEnabled(bool) ) );
 
     fillValues();
 
     connect( ComboBox1, SIGNAL( activated(int) ), SLOT( slotConnectionToggle(int) ) );
     ComboBox1->insertItem( "Only if available", 0 );
     ComboBox1->insertItem( "Always, Negotiated", 1 );
     ComboBox1->insertItem( "Connect on secure port", 2 );
     ComboBox1->insertItem( "Run command instead", 3 );
     CommandEdit->hide();
     ComboBox1->setCurrentItem( data->ConnectionType() );
 }
 
 void SMTPconfig::slotConnectionToggle( int index )
 {
     // 2 is ssl connection
     if ( index == 2 )
     {
         portLine->setText( SMTP_SSL_PORT );
     }
     else if (  index == 3 )
     {
         portLine->setText( SMTP_PORT );
         CommandEdit->show();
     }
     else
     {
         portLine->setText( SMTP_PORT );
     }
 }
 
 void SMTPconfig::fillValues()
 {
     accountLine->setText( data->getAccountName() );
     serverLine->setText( data->getServer() );
     portLine->setText( data->getPort() );
     ComboBox1->setCurrentItem( data->ConnectionType() );
     loginBox->setChecked( data->getLogin() );
     userLine->setText( data->getUser() );
     passLine->setText( data->getPassword() );
 }
 
 void SMTPconfig::accept()
 {
     data->setAccountName( accountLine->text() );
     data->setServer( serverLine->text() );
     data->setPort( portLine->text() );
     data->setConnectionType( ComboBox1->currentItem() );
     data->setLogin( loginBox->isChecked() );
     data->setUser( userLine->text() );
     data->setPassword( passLine->text() );
 
     QDialog::accept();
 }
 
 /**
  * NNTPconfig
  */
 
 NNTPconfig::NNTPconfig( NNTPaccount *account, QWidget *parent, const char *name, bool modal, WFlags flags )
         : NNTPconfigUI( parent, name, modal, flags )
 {
     data = account;
 
     connect( loginBox, SIGNAL( toggled(bool) ), userLine, SLOT( setEnabled(bool) ) );
     connect( loginBox, SIGNAL( toggled(bool) ), passLine, SLOT( setEnabled(bool) ) );
     connect( GetNGButton,  SIGNAL( clicked() ), this, SLOT( slotGetNG() ) );
+    connect( ShowSubcribed,  SIGNAL( clicked() ), this, SLOT( slotShowSub() ) );
+    connect( FilterButton,  SIGNAL( clicked() ), this, SLOT( slotShowFilter() ) );
     fillValues();
 
     connect( sslBox, SIGNAL( toggled(bool) ), SLOT( slotSSL(bool) ) );
 }
 
+void NNTPconfig::slotShowSub()
+{
+    save();
+    data->save();
+    ListViewGroups->clear();
+    for ( QStringList::Iterator it = subscribedGroups.begin(); it != subscribedGroups.end(); ++it ) {
+         QCheckListItem *item;
+         item = new QCheckListItem( ListViewGroups, (*it), QCheckListItem::CheckBox );
+         item->setOn( true );
+    }
+    topLevelWidget()->setCaption( tr("%1 groups subscribed").arg( subscribedGroups.count()));
+}
+void NNTPconfig::slotShowFilter()
+{
+    save();
+    data->save();
+    ListViewGroups->clear();
+    int count = 0;
+    for ( QStringList::Iterator it = allGroups.begin(); it != allGroups.end(); ++it ) {
+        QCheckListItem *item;
+        if ( GroupFilter->text().isEmpty() || (*it).find( GroupFilter->text() ) >= 0 ) {
+            item = new QCheckListItem( ListViewGroups, (*it), QCheckListItem::CheckBox );
+            ++count;
+            if ( subscribedGroups.contains( (*it) ) >= 1 ) {
+                item->setOn( true );
+            }
+        }
+    }
+    topLevelWidget()->setCaption( tr("Filter found %1 groups").arg( count));
+}
 void NNTPconfig::slotGetNG() {
     save();
     data->save();
+    topLevelWidget()->setCaption( tr("Fetching group list..."));
+    qApp->processEvents();
     NNTPwrapper* tmp = new NNTPwrapper( data );
-    QStringList list =  tmp->listAllNewsgroups();
+    allGroups =  tmp->listAllNewsgroups();
+    topLevelWidget()->setCaption( tr("Downloaded %1 group names").arg( allGroups.count()));
     
     ListViewGroups->clear();
 
-    for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
-         QCheckListItem *item;
-         item = new QCheckListItem( ListViewGroups, (*it), QCheckListItem::CheckBox );
-         if ( subscribedGroups.contains( (*it) ) >= 1 ) {
-             item->setOn( true );
-         }
+    for ( QStringList::Iterator it = allGroups.begin(); it != allGroups.end(); ++it ) {
+        QCheckListItem *item;
+        item = new QCheckListItem( ListViewGroups, (*it), QCheckListItem::CheckBox );
+        if ( subscribedGroups.contains( (*it) ) >= 1 ) {
+            item->setOn( true );
+            
+        }
     }
+    delete tmp;
 }
 
 void NNTPconfig::slotSSL( bool enabled )
 {
     if ( enabled )
     {
         portLine->setText( NNTP_SSL_PORT );
     }
     else
     {
         portLine->setText( NNTP_PORT );
     }
 }
 
 void NNTPconfig::fillValues()
 {
     accountLine->setText( data->getAccountName() );
     serverLine->setText( data->getServer() );
     portLine->setText( data->getPort() );
     sslBox->setChecked( data->getSSL() );
     loginBox->setChecked( data->getLogin() );
     userLine->setText( data->getUser() );
     passLine->setText( data->getPassword() );
     subscribedGroups = data->getGroups();
     /* don't forget that - you will overwrite values if user clicks cancel! */
     for ( QStringList::Iterator it = subscribedGroups.begin(); it != subscribedGroups.end(); ++it ) {
          QCheckListItem *item;
          item = new QCheckListItem( ListViewGroups, (*it), QCheckListItem::CheckBox );
          item->setOn( true );
     }
 }
 
 void NNTPconfig::save()
 {
     data->setAccountName( accountLine->text() );
     data->setServer( serverLine->text() );
     data->setPort( portLine->text() );
     data->setSSL( sslBox->isChecked() );
     data->setLogin( loginBox->isChecked() );
     data->setUser( userLine->text() );
     data->setPassword( passLine->text() );
 
-   QListViewItemIterator list_it( ListViewGroups );
+    QListViewItemIterator list_it( ListViewGroups );
 
-       QStringList groupList;
-   for ( ; list_it.current(); ++list_it ) {
+    for ( ; list_it.current(); ++list_it ) {
 
-       if ( ( (QCheckListItem*)list_it.current() )->isOn() ) {
-          groupList.append(  list_it.current()->text(0) );
-      }
+        if ( ( (QCheckListItem*)list_it.current() )->isOn() ) {
+             if ( subscribedGroups.contains( list_it.current()->text(0) ) < 1 ) 
+                 subscribedGroups.append(  list_it.current()->text(0) );
+        } else {
+             if ( subscribedGroups.contains( list_it.current()->text(0) ) >= 1 ) 
+                 subscribedGroups.remove(  list_it.current()->text(0) );
+        }
 
-  }
-      data->setGroups( groupList );
+    }
+    data->setGroups( subscribedGroups );
 }
 
 void NNTPconfig::accept()
 {
     save();
     QDialog::accept();
 }