messagecomposer/composerlineedit.cpp

   1 /* -*- mode: C++; c-file-style: "gnu" -*-
   2   Copyright (c) 2010 Volker Krause <vkrause@kde.org>
   3
   4   Based on kmail/kmlineeditspell.h/cpp
   5   Copyright (c) 1997 Markus Wuebben <markus.wuebben@kde.org>
   6
   7   This program is free software; you can redistribute it and/or modify
   8   it under the terms of the GNU General Public License as published by
   9   the Free Software Foundation; either version 2 of the License, or
  10   (at your option) any later version.
  11
  12   This program is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15   GNU General Public License for more details.
  16
  17   You should have received a copy of the GNU General Public License along
  18   with this program; if not, write to the Free Software Foundation, Inc.,
  19   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20 */
  21
  22
  23 #include "composerlineedit.h"
  24
  25 #include "recentaddresses.h"
  26 #include "messagecomposersettings.h"
  27 #include "messageviewer/autoqpointer.h"
  28
  29 #include <messagecore/stringutil.h>
  30
  31 #include <kpimutils/email.h>
  32 #include <kabc/vcarddrag.h>
  33 #include <kabc/vcardconverter.h>
  34
  35 #include <kio/netaccess.h>
  36 #include <kmenu.h>
  37 #include <kurl.h>
  38 #include <kmessagebox.h>
  39 #include <kcompletionbox.h>
  40 #include <klocale.h>
  41
  42 #include <QFile>
  43 #include <QCursor>
  44 #include <QKeyEvent>
  45 #include <QDropEvent>
  46
  47 using namespace MessageComposer;
  48
  49 ComposerLineEdit::ComposerLineEdit(bool useCompletion, QWidget *parent)
  50     : KPIM::AddresseeLineEdit(parent, useCompletion),
  51     m_recentAddressConfig( MessageComposerSettings::self()->config() )
  52 {
  53   allowSemicolonAsSeparator( MessageComposerSettings::allowSemicolonAsAddressSeparator() );
  54   loadContacts();
  55 }
  56
  57
  58 //-----------------------------------------------------------------------------
  59 void ComposerLineEdit::keyPressEvent(QKeyEvent *e)
  60 {
  61   if ((e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) &&
  62       !completionBox()->isVisible())
  63   {
  64     emit focusDown();
  65     AddresseeLineEdit::keyPressEvent(e);
  66     return;
  67   }
  68   if (e->key() == Qt::Key_Up)
  69   {
  70     emit focusUp();
  71     return;
  72   }
  73   if (e->key() == Qt::Key_Down)
  74   {
  75     emit focusDown();
  76     return;
  77   }
  78   AddresseeLineEdit::keyPressEvent(e);
  79 }
  80
  81
  82 void ComposerLineEdit::insertEmails( const QStringList & emails )
  83 {
  84   if ( emails.empty() )
  85     return;
  86
  87   QString contents = text();
  88   if ( !contents.isEmpty() )
  89     contents += QLatin1Char(',');
  90   // only one address, don't need kpopup to choose
  91   if ( emails.size() == 1 ) {
  92     setText( contents + emails.front() );
  93     return;
  94   }
  95   //multiple emails, let the user choose one
  96   KMenu menu( this );
  97   menu.setObjectName( QLatin1String("Addresschooser") );
  98   for ( QStringList::const_iterator it = emails.begin(), end = emails.end() ; it != end; ++it )
  99     menu.addAction( *it );
 100   const QAction *result = menu.exec( QCursor::pos() );
 101   if ( !result )
 102     return;
 103   setText( contents + KGlobal::locale()->removeAcceleratorMarker( result->text() ) );
 104 }
 105
 106 void ComposerLineEdit::dropEvent(QDropEvent *event)
 107 {
 108   const QMimeData *md = event->mimeData();
 109
 110   // Case one: The user dropped a text/directory (i.e. vcard), so decode its
 111   //           contents
 112   if ( KABC::VCardDrag::canDecode( md ) ) {
 113     KABC::Addressee::List list;
 114     KABC::VCardDrag::fromMimeData( md, list );
 115
 116     KABC::Addressee::List::Iterator ait;
 117     for ( ait = list.begin(); ait != list.end(); ++ait ){
 118       insertEmails( (*ait).emails() );
 119     }
 120   }
 121
 122   // Case two: The user dropped a list or Urls.
 123   // Iterate over that list. For mailto: Urls, just add the addressee to the list,
 124   // and for other Urls, download the Url and assume it points to a vCard
 125   else if ( KUrl::List::canDecode( md ) ) {
 126     KUrl::List urls = KUrl::List::fromMimeData( md );
 127     KABC::Addressee::List list;
 128
 129     foreach ( const KUrl& url, urls ) {
 130
 131       // First, let's deal with mailto Urls. The path() part contains the
 132       // email-address.
 133       if ( url.protocol() == QLatin1String("mailto") ) {
 134         KABC::Addressee addressee;
 135         addressee.insertEmail( KPIMUtils::decodeMailtoUrl( url ), true /* preferred */ );
 136         list += addressee;
 137       }
 138
 139       // Otherwise, download the vCard to which the Url points
 140       else {
 141         KABC::VCardConverter converter;
 142         QString fileName;
 143         if ( KIO::NetAccess::download( url, fileName, parentWidget() ) ) {
 144           QFile file( fileName );
 145           file.open( QIODevice::ReadOnly );
 146           const QByteArray data = file.readAll();
 147           file.close();
 148           list += converter.parseVCards( data );
 149           KIO::NetAccess::removeTempFile( fileName );
 150         } else {
 151           QString caption( i18n( "vCard Import Failed" ) );
 152           QString text = i18n( "<qt>Unable to access <b>%1</b>.</qt>", url.url() );
 153           KMessageBox::error( parentWidget(), text, caption );
 154         }
 155       }
 156       // Now, let the user choose which addressee to add.
 157       KABC::Addressee::List::Iterator ait;
 158       foreach( const KABC::Addressee& addressee, list )
 159         insertEmails( addressee.emails() );
 160     }
 161   }
 162
 163   // Case three: Let AddresseeLineEdit deal with the rest
 164   else {
 165     KPIM::AddresseeLineEdit::dropEvent( event );
 166   }
 167 }
 168
 169 void ComposerLineEdit::contextMenuEvent( QContextMenuEvent*e )
 170 {
 171    QMenu *popup = createStandardContextMenu();
 172    popup->addSeparator();
 173    QAction* act = popup->addAction( i18n( "Edit Recent Addresses..." ));
 174    connect(act,SIGNAL(triggered(bool)), SLOT( editRecentAddresses() ) );
 175    popup->exec( e->globalPos() );
 176    delete popup;
 177 }
 178
 179 void ComposerLineEdit::editRecentAddresses()
 180 {
 181   MessageViewer::AutoQPointer<KPIM::RecentAddressDialog> dlg( new KPIM::RecentAddressDialog( this ) );
 182   dlg->setAddresses( KPIM::RecentAddresses::self( m_recentAddressConfig )->addresses() );
 183   if ( dlg->exec() && dlg ) {
 184     KPIM::RecentAddresses::self( m_recentAddressConfig )->clear();
 185     const QStringList addrList = dlg->addresses();
 186     for ( QStringList::const_iterator it = addrList.begin(), end = addrList.end() ; it != end ; ++it )
 187       KPIM::RecentAddresses::self( MessageComposerSettings::self()->config() )->add( *it );
 188     loadContacts();
 189   }
 190 }
 191
 192
 193 //-----------------------------------------------------------------------------
 194 void ComposerLineEdit::loadContacts()
 195 {
 196   //AddresseeLineEdit::loadContacts();
 197
 198   if ( MessageComposerSettings::self()->showRecentAddressesInComposer() ){
 199     QStringList recent =
 200       KPIM::RecentAddresses::self( m_recentAddressConfig )->addresses();
 201     QStringList::Iterator it = recent.begin();
 202     QString name, email;
 203
 204     KSharedConfig::Ptr config = KSharedConfig::openConfig( QLatin1String("kpimcompletionorder") );
 205     KConfigGroup group( config, "CompletionWeights" );
 206     int weight = group.readEntry( "Recent Addresses", 10 );
 207     int idx = addCompletionSource( i18n( "Recent Addresses" ), weight );
 208     for ( ; it != recent.end(); ++it ) {
 209       KABC::Addressee addr;
 210       KPIMUtils::extractEmailAddressAndName( *it, email, name );
 211       name = KPIMUtils::quoteNameIfNecessary( name );
 212       if ( ( name[0] == QLatin1Char('"') ) && ( name[name.length() - 1] == QLatin1Char('"') ) ) {
 213         name.remove( 0, 1 );
 214         name.truncate( name.length() - 1 );
 215       }
 216       addr.setNameFromString( name );
 217       addr.insertEmail( email, true );
 218       addContact( addr, weight, idx );
 219     }
 220   }
 221 }
 222
 223 void ComposerLineEdit::setRecentAddressConfig ( KConfig* config )
 224 {
 225   m_recentAddressConfig = config;
 226 }
 227
 228
 229 #include "composerlineedit.moc"