Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 344 insertions, 0 deletions

diff --git a/kmail/mailinglistpropertiesdialog.cpp b/kmail/mailinglistpropertiesdialog.cpp
new file mode 100644
index 00000000..3ea3beaa
--- /dev/null
+++ b/kmail/mailinglistpropertiesdialog.cpp
@@ -0,0 +1,344 @@
+/*******************************************************************************
+**
+** Filename   : mailinglistpropertiesdialog.cpp
+** Created on : 30 January, 2005
+** Copyright  : (c) 2005 Till Adam
+** Email      : adam@kde.org
+**
+*******************************************************************************/
+
+/*******************************************************************************
+**
+**   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.
+**
+**   In addition, as a special exception, the copyright holders give
+**   permission to link the code of this program with any edition of
+**   the Qt library by Trolltech AS, Norway (or with modified versions
+**   of Qt that use the same license as Qt), and distribute linked
+**   combinations including the two.  You must obey the GNU General
+**   Public License in all respects for all of the code used other than
+**   Qt.  If you modify this file, you may extend this exception to
+**   your version of the file, but you are not obligated to do so.  If
+**   you do not wish to do so, delete this exception statement from
+**   your version.
+*******************************************************************************/
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qcombobox.h>
+#include <qgroupbox.h>
+#include <qcheckbox.h>
+#include <qpushbutton.h>
+
+#include <klocale.h>
+#include <keditlistbox.h>
+#include <kdialogbase.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+#include <kmcommands.h>
+
+#include "kmfolder.h"
+#include "mailinglist-magic.h"
+#include "mailinglistpropertiesdialog.h"
+
+using namespace KMail;
+
+MailingListFolderPropertiesDialog::MailingListFolderPropertiesDialog( QWidget* parent, KMFolder *folder )
+    : KDialogBase( parent, "mailinglist_properties", false, i18n( "Mailinglist Folder Properties" ), 
+                   KDialogBase::Ok|KDialogBase::Cancel, 
+                   KDialogBase::Ok, true ),
+      mFolder( folder )
+{
+  setWFlags( getWFlags() | WDestructiveClose );
+  QLabel* label;
+  mLastItem = 0;
+
+  QVBoxLayout *topLayout = new QVBoxLayout( layout(), spacingHint(),
+                                            "topLayout" );
+
+  QGroupBox *mlGroup = new QGroupBox( i18n("Associated Mailing List" ), this );
+  mlGroup->setColumnLayout( 0,  Qt::Vertical );
+  QGridLayout *groupLayout = new QGridLayout( mlGroup->layout(), 6, 3, spacingHint() );
+  topLayout->addWidget( mlGroup );
+  setMainWidget( mlGroup );
+
+  mHoldsMailingList = new QCheckBox( i18n("&Folder holds a mailing list"), mlGroup );
+  QObject::connect( mHoldsMailingList, SIGNAL(toggled(bool)),
+                    SLOT(slotHoldsML(bool)) );
+  groupLayout->addMultiCellWidget( mHoldsMailingList, 0, 0, 0, 2 );
+
+  groupLayout->addItem( new QSpacerItem( 0, 10 ), 1, 0 );
+
+  mDetectButton = new QPushButton( i18n("Detect Automatically"), mlGroup );
+  mDetectButton->setEnabled( false );
+  QObject::connect( mDetectButton, SIGNAL(pressed()), SLOT(slotDetectMailingList()) );
+  groupLayout->addWidget( mDetectButton, 2, 1 );
+
+  groupLayout->addItem( new QSpacerItem( 0, 10 ), 3, 0 );
+
+  label = new QLabel( i18n("Mailing list description:"), mlGroup );
+  label->setEnabled( false );
+  QObject::connect( mHoldsMailingList, SIGNAL(toggled(bool)),
+		    label, SLOT(setEnabled(bool)) );
+  groupLayout->addWidget( label, 4, 0 );
+  mMLId = new QLabel( label, "", mlGroup );
+  groupLayout->addMultiCellWidget( mMLId, 4, 4, 1, 2 );
+  mMLId->setEnabled( false );
+
+  //FIXME: add QWhatsThis
+  label = new QLabel( i18n("Preferred handler:"), mlGroup );
+  label->setEnabled(false);
+  QObject::connect( mHoldsMailingList, SIGNAL(toggled(bool)),
+		    label, SLOT(setEnabled(bool)) );
+  groupLayout->addWidget( label, 5, 0 );
+  mMLHandlerCombo = new QComboBox( mlGroup );
+  mMLHandlerCombo->insertItem( i18n("KMail"), MailingList::KMail );
+  mMLHandlerCombo->insertItem( i18n("Browser"), MailingList::Browser );
+  mMLHandlerCombo->setEnabled( false );
+  groupLayout->addMultiCellWidget( mMLHandlerCombo, 5, 5, 1, 2 );
+  QObject::connect( mMLHandlerCombo, SIGNAL(activated(int)),
+                    SLOT(slotMLHandling(int)) );
+  label->setBuddy( mMLHandlerCombo );
+
+  label = new QLabel( i18n("&Address type:"), mlGroup );
+  label->setEnabled(false);
+  QObject::connect( mHoldsMailingList, SIGNAL(toggled(bool)),
+		    label, SLOT(setEnabled(bool)) );
+  groupLayout->addWidget( label, 6, 0 );
+  mAddressCombo = new QComboBox( mlGroup );
+  label->setBuddy( mAddressCombo );
+  groupLayout->addWidget( mAddressCombo, 6, 1 );
+  mAddressCombo->setEnabled( false );
+
+  //FIXME: if the mailing list actions have either KAction's or toolbar buttons
+  //       associated with them - remove this button since it's really silly
+  //       here
+  QPushButton *handleButton = new QPushButton( i18n( "Invoke Handler" ), mlGroup );
+  handleButton->setEnabled( false );
+  if( mFolder)
+  {
+  	QObject::connect( mHoldsMailingList, SIGNAL(toggled(bool)),
+			    handleButton, SLOT(setEnabled(bool)) );
+  	QObject::connect( handleButton, SIGNAL(clicked()),
+                    SLOT(slotInvokeHandler()) );
+  }
+  groupLayout->addWidget( handleButton, 6, 2 );
+
+  mEditList = new KEditListBox( mlGroup );
+  mEditList->setEnabled( false );
+  groupLayout->addMultiCellWidget( mEditList, 7, 7, 0, 3 );
+
+  QStringList el;
+
+  //Order is important because the activate handler and fillMLFromWidgets
+  //depend on it
+  el << i18n( "Post to List" )
+     << i18n( "Subscribe to List" )
+     << i18n( "Unsubscribe from List" )
+     << i18n( "List Archives" )
+     << i18n( "List Help" );
+  mAddressCombo->insertStringList( el );
+  QObject::connect( mAddressCombo, SIGNAL(activated(int)),
+                    SLOT(slotAddressChanged(int)) );
+
+  load();
+  resize( QSize(295, 204).expandedTo(minimumSizeHint()) );
+  clearWState( WState_Polished );
+}
+
+void MailingListFolderPropertiesDialog::slotOk()
+{
+  save();
+  KDialogBase::slotOk();
+}
+
+void MailingListFolderPropertiesDialog::load()
+{
+  if (mFolder) mMailingList = mFolder->mailingList();
+  mMLId->setText( (mMailingList.id().isEmpty() ? i18n("Not available") : mMailingList.id()) );
+  mMLHandlerCombo->setCurrentItem( mMailingList.handler() );
+  mEditList->insertStringList( mMailingList.postURLS().toStringList() );
+
+  mAddressCombo->setCurrentItem( mLastItem );
+  mHoldsMailingList->setChecked( mFolder && mFolder->isMailingListEnabled() );
+}
+
+//-----------------------------------------------------------------------------
+bool MailingListFolderPropertiesDialog::save()
+{
+  if( mFolder )
+  {
+    // settings for mailingList
+    mFolder->setMailingListEnabled( mHoldsMailingList && mHoldsMailingList->isChecked() );
+    fillMLFromWidgets();
+    mFolder->setMailingList( mMailingList );
+  }
+  return true;
+}
+
+//----------------------------------------------------------------------------
+void MailingListFolderPropertiesDialog::slotHoldsML( bool holdsML )
+{
+  mMLHandlerCombo->setEnabled( holdsML );
+  if ( mFolder && mFolder->count() )
+    mDetectButton->setEnabled( holdsML );
+  mAddressCombo->setEnabled( holdsML );
+  mEditList->setEnabled( holdsML );
+  mMLId->setEnabled( holdsML );
+}
+
+//----------------------------------------------------------------------------
+void MailingListFolderPropertiesDialog::slotDetectMailingList()
+{
+  if ( !mFolder ) return; // in case the folder was just created
+  int num = mFolder->count();
+
+  kdDebug(5006)<<k_funcinfo<<" Detecting mailing list"<<endl;
+
+  /* FIXME Till - make work without the folder tree
+  // first try the currently selected message
+  KMFolderTree *folderTree = static_cast<KMFolderTree *>( mDlg->parent() );
+  int curMsgIdx = folderTree->mainWidget()->headers()->currentItemIndex();
+  if ( curMsgIdx > 0 ) {
+    KMMessage *mes = mFolder->getMsg( curMsgIdx );
+    if ( mes )
+      mMailingList = MailingList::detect( mes );
+  }
+  */
+
+  // next try the 5 most recently added messages
+  if ( !( mMailingList.features() & MailingList::Post ) ) {
+    const int maxchecks = 5;
+    for( int i = --num; i > num-maxchecks; --i ) {
+      KMMessage *mes = mFolder->getMsg( i );
+      if ( !mes )
+        continue;
+      mMailingList = MailingList::detect( mes );
+      if ( mMailingList.features() & MailingList::Post )
+        break;
+    }
+  }
+  if ( !(mMailingList.features() & MailingList::Post) ) {
+    KMessageBox::error( this,
+              i18n("KMail was unable to detect a mailing list in this folder. "
+                   "Please fill the addresses by hand.") );
+  } else {
+    mMLId->setText( (mMailingList.id().isEmpty() ? i18n("Not available.") : mMailingList.id() ) );
+    fillEditBox();
+  }
+}
+
+//----------------------------------------------------------------------------
+void MailingListFolderPropertiesDialog::slotMLHandling( int element )
+{
+  mMailingList.setHandler( static_cast<MailingList::Handler>( element ) );
+}
+
+//----------------------------------------------------------------------------
+void MailingListFolderPropertiesDialog::slotAddressChanged( int i )
+{
+  fillMLFromWidgets();
+  fillEditBox();
+  mLastItem = i;
+}
+
+//----------------------------------------------------------------------------
+void MailingListFolderPropertiesDialog::fillMLFromWidgets()
+{
+  if ( !mHoldsMailingList->isChecked() )
+    return;
+
+  // make sure that email addresses are prepended by "mailto:"
+  bool changed = false;
+  QStringList oldList = mEditList->items();
+  QStringList newList; // the correct string list
+  for ( QStringList::ConstIterator it = oldList.begin();
+        it != oldList.end(); ++it ) {
+    if ( !(*it).startsWith("http:") && !(*it).startsWith("https:") &&
+         !(*it).startsWith("mailto:") && ( (*it).find('@') != -1 ) ) {
+      changed = true;
+      newList << "mailto:" + *it;
+    }
+    else {
+      newList << *it;
+    }
+  }
+  if ( changed ) {
+    mEditList->clear();
+    mEditList->insertStringList( newList );
+  }
+
+  //mMailingList.setHandler( static_cast<MailingList::Handler>( mMLHandlerCombo->currentItem() ) );
+  switch ( mLastItem ) {
+  case 0:
+    mMailingList.setPostURLS( mEditList->items() );
+    break;
+  case 1:
+    mMailingList.setSubscribeURLS( mEditList->items() );
+    break;
+  case 2:
+    mMailingList.setUnsubscribeURLS( mEditList->items() );
+    break;
+  case 3:
+    mMailingList.setArchiveURLS( mEditList->items() );
+    break;
+  case 4:
+    mMailingList.setHelpURLS( mEditList->items() );
+    break;
+  default:
+    kdWarning( 5006 )<<"Wrong entry in the mailing list entry combo!"<<endl;
+  }
+}
+
+void MailingListFolderPropertiesDialog::fillEditBox()
+{
+  mEditList->clear();
+  switch ( mAddressCombo->currentItem() ) {
+  case 0:
+    mEditList->insertStringList( mMailingList.postURLS().toStringList() );
+    break;
+  case 1:
+    mEditList->insertStringList( mMailingList.subscribeURLS().toStringList() );
+    break;
+  case 2:
+    mEditList->insertStringList( mMailingList.unsubscribeURLS().toStringList() );
+    break;
+  case 3:
+    mEditList->insertStringList( mMailingList.archiveURLS().toStringList() );
+    break;
+  case 4:
+    mEditList->insertStringList( mMailingList.helpURLS().toStringList() );
+    break;
+  default:
+    kdWarning( 5006 )<<"Wrong entry in the mailing list entry combo!"<<endl;
+  }
+}
+
+void MailingListFolderPropertiesDialog::slotInvokeHandler()
+{
+  KMCommand *command =0;
+  switch ( mAddressCombo->currentItem() ) {
+  case 0:
+    command = new KMMailingListPostCommand( this, mFolder );
+    break;
+  case 1:
+    command = new KMMailingListSubscribeCommand( this, mFolder );
+    break;
+  case 2:
+    command = new KMMailingListUnsubscribeCommand( this, mFolder );
+    break;
+  case 3:
+    command = new KMMailingListArchivesCommand( this, mFolder );
+    break;
+  case 4:
+    command = new KMMailingListHelpCommand( this, mFolder );
+    break;
+  default:
+    kdWarning( 5006 )<<"Wrong entry in the mailing list entry combo!"<<endl;
+  }
+  if ( command ) command->start();
+}
+
+#include "mailinglistpropertiesdialog.moc"