kmail

kmcomposewin.cpp

00001 // -*- mode: C++; c-file-style: "gnu" -*-
00002 // kmcomposewin.cpp
00003 // Author: Markus Wuebben <markus.wuebben@kde.org>
00004 // This code is published under the GPL.
00005 
00006 #undef GrayScale
00007 #undef Color
00008 #include <config.h>
00009 
00010 #define REALLY_WANT_KMCOMPOSEWIN_H
00011 #include "kmcomposewin.h"
00012 #undef REALLY_WANT_KMCOMPOSEWIN_H
00013 
00014 #include "kmedit.h"
00015 #include "kmlineeditspell.h"
00016 #include "kmatmlistview.h"
00017 
00018 #include "kmmainwin.h"
00019 #include "kmreadermainwin.h"
00020 #include "messagesender.h"
00021 #include "kmmsgpartdlg.h"
00022 #include <kpgpblock.h>
00023 #include <kaddrbook.h>
00024 #include "kmaddrbook.h"
00025 #include "kmmsgdict.h"
00026 #include "kmfolderimap.h"
00027 #include "kmfoldermgr.h"
00028 #include "kmfoldercombobox.h"
00029 #include "kmtransport.h"
00030 #include "kmcommands.h"
00031 #include "kcursorsaver.h"
00032 #include "partNode.h"
00033 #include "encodingdetector.h"
00034 #include "attachmentlistview.h"
00035 #include "transportmanager.h"
00036 using KMail::AttachmentListView;
00037 #include "dictionarycombobox.h"
00038 using KMail::DictionaryComboBox;
00039 #include "addressesdialog.h"
00040 using KPIM::AddressesDialog;
00041 #include "addresseeemailselection.h"
00042 using KPIM::AddresseeEmailSelection;
00043 using KPIM::AddresseeSelectorDialog;
00044 #include <maillistdrag.h>
00045 using KPIM::MailListDrag;
00046 #include "recentaddresses.h"
00047 using KRecentAddress::RecentAddresses;
00048 #include "kleo_util.h"
00049 #include "stl_util.h"
00050 #include "recipientseditor.h"
00051 #include "editorwatcher.h"
00052 
00053 #include "attachmentcollector.h"
00054 #include "objecttreeparser.h"
00055 
00056 #include "kmfoldermaildir.h"
00057 
00058 #include <libkpimidentities/identitymanager.h>
00059 #include <libkpimidentities/identitycombo.h>
00060 #include <libkpimidentities/identity.h>
00061 #include <libkdepim/kfileio.h>
00062 #include <libemailfunctions/email.h>
00063 #include <kleo/cryptobackendfactory.h>
00064 #include <kleo/exportjob.h>
00065 #include <kleo/specialjob.h>
00066 #include <ui/progressdialog.h>
00067 #include <ui/keyselectiondialog.h>
00068 
00069 #include <gpgmepp/context.h>
00070 #include <gpgmepp/key.h>
00071 
00072 #include <kabc/vcardconverter.h>
00073 #include <libkdepim/kvcarddrag.h>
00074 #include <kio/netaccess.h>
00075 
00076 #include "klistboxdialog.h"
00077 
00078 #include "messagecomposer.h"
00079 #include "chiasmuskeyselector.h"
00080 
00081 #include <kcharsets.h>
00082 #include <kcompletionbox.h>
00083 #include <kcursor.h>
00084 #include <kcombobox.h>
00085 #include <kstdaccel.h>
00086 #include <kpopupmenu.h>
00087 #include <kedittoolbar.h>
00088 #include <kkeydialog.h>
00089 #include <kdebug.h>
00090 #include <kfiledialog.h>
00091 #include <kwin.h>
00092 #include <kinputdialog.h>
00093 #include <kmessagebox.h>
00094 #include <kurldrag.h>
00095 #include <kio/scheduler.h>
00096 #include <ktempfile.h>
00097 #include <klocale.h>
00098 #include <kapplication.h>
00099 #include <kstatusbar.h>
00100 #include <kaction.h>
00101 #include <kstdaction.h>
00102 #include <kdirwatch.h>
00103 #include <kstdguiitem.h>
00104 #include <kiconloader.h>
00105 #include <kpushbutton.h>
00106 #include <kuserprofile.h>
00107 #include <krun.h>
00108 #include <ktempdir.h>
00109 #include <kstandarddirs.h>
00110 //#include <keditlistbox.h>
00111 #include "globalsettings.h"
00112 #include "replyphrases.h"
00113 
00114 #include <kspell.h>
00115 #include <kspelldlg.h>
00116 #include <spellingfilter.h>
00117 #include <ksyntaxhighlighter.h>
00118 #include <kcolordialog.h>
00119 #include <kzip.h>
00120 #include <ksavefile.h>
00121 
00122 #include <qtabdialog.h>
00123 #include <qregexp.h>
00124 #include <qbuffer.h>
00125 #include <qtooltip.h>
00126 #include <qtextcodec.h>
00127 #include <qheader.h>
00128 #include <qwhatsthis.h>
00129 #include <qfontdatabase.h>
00130 
00131 #include <mimelib/mimepp.h>
00132 
00133 #include <algorithm>
00134 #include <memory>
00135 
00136 #include <sys/stat.h>
00137 #include <sys/types.h>
00138 #include <stdlib.h>
00139 #include <unistd.h>
00140 #include <errno.h>
00141 #include <fcntl.h>
00142 #include <assert.h>
00143 
00144 #include "kmcomposewin.moc"
00145 
00146 #include "snippetwidget.h"
00147 
00148 KMail::Composer * KMail::makeComposer( KMMessage * msg, uint identitiy ) {
00149   return KMComposeWin::create( msg, identitiy );
00150 }
00151 
00152 KMail::Composer * KMComposeWin::create( KMMessage * msg, uint identitiy ) {
00153   return new KMComposeWin( msg, identitiy );
00154 }
00155 
00156 //-----------------------------------------------------------------------------
00157 KMComposeWin::KMComposeWin( KMMessage *aMsg, uint id  )
00158   : MailComposerIface(), KMail::Composer( "kmail-composer#" ),
00159     mSpellCheckInProgress( false ),
00160     mDone( false ),
00161     mAtmModified( false ),
00162     mAtmSelectNew( 0 ),
00163     mMsg( 0 ),
00164     mAttachMenu( 0 ),
00165     mSigningAndEncryptionExplicitlyDisabled( false ),
00166     mFolder( 0 ),
00167     mUseHTMLEditor( false ),
00168     mId( id ),
00169     mAttachPK( 0 ), mAttachMPK( 0 ),
00170     mAttachRemoveAction( 0 ), mAttachSaveAction( 0 ), mAttachPropertiesAction( 0 ),
00171     mAppendSignatureAction( 0 ), mPrependSignatureAction( 0 ), mInsertSignatureAction( 0 ),
00172     mSignAction( 0 ), mEncryptAction( 0 ), mRequestMDNAction( 0 ),
00173     mUrgentAction( 0 ), mAllFieldsAction( 0 ), mFromAction( 0 ),
00174     mReplyToAction( 0 ), mToAction( 0 ), mCcAction( 0 ), mBccAction( 0 ),
00175     mSubjectAction( 0 ),
00176     mIdentityAction( 0 ), mTransportAction( 0 ), mFccAction( 0 ),
00177     mWordWrapAction( 0 ), mFixedFontAction( 0 ), mAutoSpellCheckingAction( 0 ),
00178     mDictionaryAction( 0 ), mSnippetAction( 0 ),
00179     mEncodingAction( 0 ),
00180     mCryptoModuleAction( 0 ),
00181     mEncryptChiasmusAction( 0 ),
00182     mEncryptWithChiasmus( false ),
00183     mComposer( 0 ),
00184     mLabelWidth( 0 ),
00185     mAutoSaveTimer( 0 ), mLastAutoSaveErrno( 0 ),
00186     mSignatureStateIndicator( 0 ), mEncryptionStateIndicator( 0 ),
00187     mPreserveUserCursorPosition( false ),
00188     mPreventFccOverwrite( false ),
00189     mCheckForRecipients( true ),
00190     mCheckForForgottenAttachments( true ),
00191     mIgnoreStickyFields( false )
00192 {
00193   mClassicalRecipients = GlobalSettings::self()->recipientsEditorType() ==
00194     GlobalSettings::EnumRecipientsEditorType::Classic;
00195 
00196   mSubjectTextWasSpellChecked = false;
00197   if (kmkernel->xmlGuiInstance())
00198     setInstance( kmkernel->xmlGuiInstance() );
00199   mMainWidget = new QWidget(this);
00200   // splitter between the headers area and the actual editor
00201   mHeadersToEditorSplitter = new QSplitter( Qt::Vertical, mMainWidget, "mHeadersToEditorSplitter" );
00202   mHeadersToEditorSplitter->setChildrenCollapsible( false );
00203   mHeadersArea = new QWidget( mHeadersToEditorSplitter );
00204   mHeadersArea->setSizePolicy( mHeadersToEditorSplitter->sizePolicy().horData(), QSizePolicy::Maximum );
00205   QVBoxLayout *v = new QVBoxLayout( mMainWidget );
00206   v->addWidget( mHeadersToEditorSplitter );
00207   mIdentity = new KPIM::IdentityCombo(kmkernel->identityManager(), mHeadersArea);
00208   QToolTip::add( mIdentity,
00209                  i18n( "Select an identity for this message" ) );
00210 
00211   mDictionaryCombo = new DictionaryComboBox( mHeadersArea );
00212   QToolTip::add( mDictionaryCombo,
00213                  i18n( "Select the dictionary to use when spell-checking this message" ) );
00214 
00215   mFcc = new KMFolderComboBox(mHeadersArea);
00216   mFcc->showOutboxFolder( false );
00217   QToolTip::add( mFcc,
00218                  i18n( "Select the sent-mail folder where a copy of this message will be saved" ) );
00219 
00220   mTransport = new QComboBox(true, mHeadersArea);
00221   QToolTip::add( mTransport,
00222                  i18n( "Select the outgoing account to use for sending this message" ) );
00223 
00224   mEdtFrom = new KMLineEdit(false,mHeadersArea, "fromLine");
00225   QToolTip::add( mEdtFrom,
00226                  i18n( "Set the \"From:\" email address for this message" ) );
00227 
00228   mEdtReplyTo = new KMLineEdit(true,mHeadersArea, "replyToLine");
00229   QToolTip::add( mEdtReplyTo,
00230                  i18n( "Set the \"Reply-To:\" email address for this message" ) );
00231   connect(mEdtReplyTo,SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00232           SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00233 
00234   if ( mClassicalRecipients ) {
00235     mRecipientsEditor = 0;
00236 
00237     mEdtTo = new KMLineEdit(true,mHeadersArea, "toLine");
00238     mEdtCc = new KMLineEdit(true,mHeadersArea, "ccLine");
00239     mEdtBcc = new KMLineEdit(true,mHeadersArea, "bccLine");
00240 
00241     mLblTo = new QLabel(mHeadersArea);
00242     mLblCc = new QLabel(mHeadersArea);
00243     mLblBcc = new QLabel(mHeadersArea);
00244 
00245     mBtnTo = new QPushButton("...",mHeadersArea);
00246     mBtnCc = new QPushButton("...",mHeadersArea);
00247     mBtnBcc = new QPushButton("...",mHeadersArea);
00248     //mBtnFrom = new QPushButton("...",mHeadersArea);
00249 
00250     QString tip = i18n("Select email address(es)");
00251     QToolTip::add( mBtnTo, tip );
00252     QToolTip::add( mBtnCc, tip );
00253     QToolTip::add( mBtnBcc, tip );
00254 
00255     mBtnTo->setFocusPolicy(QWidget::NoFocus);
00256     mBtnCc->setFocusPolicy(QWidget::NoFocus);
00257     mBtnBcc->setFocusPolicy(QWidget::NoFocus);
00258     //mBtnFrom->setFocusPolicy(QWidget::NoFocus);
00259 
00260     connect(mBtnTo,SIGNAL(clicked()),SLOT(slotAddrBookTo()));
00261     connect(mBtnCc,SIGNAL(clicked()),SLOT(slotAddrBookTo()));
00262     connect(mBtnBcc,SIGNAL(clicked()),SLOT(slotAddrBookTo()));
00263     //connect(mBtnFrom,SIGNAL(clicked()),SLOT(slotAddrBookFrom()));
00264 
00265     connect(mEdtTo,SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00266             SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00267     connect(mEdtCc,SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00268             SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00269     connect(mEdtBcc,SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00270             SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00271 
00272     mEdtTo->setFocus();
00273   } else {
00274     mEdtTo = 0;
00275     mEdtCc = 0;
00276     mEdtBcc = 0;
00277 
00278     mLblTo = 0;
00279     mLblCc = 0;
00280     mLblBcc = 0;
00281 
00282     mBtnTo = 0;
00283     mBtnCc = 0;
00284     mBtnBcc = 0;
00285     //mBtnFrom = 0;
00286 
00287     mRecipientsEditor = new RecipientsEditor( mHeadersArea );
00288     connect( mRecipientsEditor,
00289              SIGNAL( completionModeChanged( KGlobalSettings::Completion ) ),
00290              SLOT( slotCompletionModeChanged( KGlobalSettings::Completion ) ) );
00291     connect( mRecipientsEditor, SIGNAL(sizeHintChanged()), SLOT(recipientEditorSizeHintChanged()) );
00292 
00293     mRecipientsEditor->setFocus();
00294   }
00295   mEdtSubject = new KMLineEditSpell(false,mHeadersArea, "subjectLine");
00296   QToolTip::add( mEdtSubject,
00297                  i18n( "Set a subject for this message" ) );
00298 
00299   mLblIdentity = new QLabel( i18n("&Identity:"), mHeadersArea );
00300   mDictionaryLabel = new QLabel( i18n("&Dictionary:"), mHeadersArea );
00301   mLblFcc = new QLabel( i18n("&Sent-Mail folder:"), mHeadersArea );
00302   mLblTransport = new QLabel( i18n("&Mail transport:"), mHeadersArea );
00303   mLblFrom = new QLabel( i18n("sender address field", "&From:"), mHeadersArea );
00304   mLblReplyTo = new QLabel( i18n("&Reply to:"), mHeadersArea );
00305   mLblSubject = new QLabel( i18n("S&ubject:"), mHeadersArea );
00306 
00307   QString sticky = i18n("Sticky");
00308   mBtnIdentity = new QCheckBox(sticky,mHeadersArea);
00309   QToolTip::add( mBtnIdentity,
00310                  i18n( "Use the selected value as your identity for future messages" ) );
00311   mBtnFcc = new QCheckBox(sticky,mHeadersArea);
00312   QToolTip::add( mBtnFcc,
00313                  i18n( "Use the selected value as your sent-mail folder for future messages" ) );
00314   mBtnTransport = new QCheckBox(sticky,mHeadersArea);
00315   QToolTip::add( mBtnTransport,
00316                  i18n( "Use the selected value as your outgoing account for future messages" ) );
00317   mBtnDictionary = new QCheckBox( sticky, mHeadersArea );
00318   QToolTip::add( mBtnDictionary,
00319                  i18n( "Use the selected value as your dictionary for future messages" ) );
00320 
00321   //setWFlags( WType_TopLevel | WStyle_Dialog );
00322   mHtmlMarkup = GlobalSettings::self()->useHtmlMarkup();
00323   mShowHeaders = GlobalSettings::self()->headers();
00324   mDone = false;
00325   mGrid = 0;
00326   mAtmListView = 0;
00327   mAtmList.setAutoDelete(true);
00328   mAtmTempList.setAutoDelete(true);
00329   mAtmModified = false;
00330   mAutoDeleteMsg = false;
00331   mFolder = 0;
00332   mAutoCharset = true;
00333   mFixedFontAction = 0;
00334   mTempDir = 0;
00335   // the attachment view is separated from the editor by a splitter
00336   mSplitter = new QSplitter( Qt::Vertical, mHeadersToEditorSplitter, "mSplitter" );
00337   mSplitter->setChildrenCollapsible( false );
00338   mSnippetSplitter = new QSplitter( Qt::Horizontal, mSplitter, "mSnippetSplitter");
00339   mSnippetSplitter->setChildrenCollapsible( false );
00340 
00341   QWidget *editorAndCryptoStateIndicators = new QWidget( mSnippetSplitter );
00342   QVBoxLayout *vbox = new QVBoxLayout( editorAndCryptoStateIndicators );
00343   QHBoxLayout *hbox = new QHBoxLayout( vbox );
00344   {
00345       mSignatureStateIndicator = new QLabel( editorAndCryptoStateIndicators );
00346       mSignatureStateIndicator->setAlignment( Qt::AlignHCenter );
00347       hbox->addWidget( mSignatureStateIndicator );
00348 
00349       KConfigGroup reader( KMKernel::config(), "Reader" );
00350       QPalette p( mSignatureStateIndicator->palette() );
00351 
00352       QColor defaultSignedColor( 0x40, 0xFF, 0x40 ); // light green // pgp ok, trusted key
00353       QColor defaultEncryptedColor( 0x00, 0x80, 0xFF ); // light blue // pgp encrypted
00354       p.setColor( QColorGroup::Background, reader.readColorEntry( "PGPMessageOkKeyOk", &defaultSignedColor ) );
00355       mSignatureStateIndicator->setPalette( p );
00356 
00357       mEncryptionStateIndicator = new QLabel( editorAndCryptoStateIndicators );
00358       mEncryptionStateIndicator->setAlignment( Qt::AlignHCenter );
00359       hbox->addWidget( mEncryptionStateIndicator );
00360       p.setColor( QColorGroup::Background, reader.readColorEntry( "PGPMessageEncr" , &defaultEncryptedColor ) );
00361       mEncryptionStateIndicator->setPalette( p );
00362   }
00363 
00364   mEditor = new KMEdit( editorAndCryptoStateIndicators, this, mDictionaryCombo->spellConfig() );
00365   vbox->addWidget( mEditor );
00366 
00367   mSnippetWidget = new SnippetWidget( mEditor, actionCollection(), mSnippetSplitter );
00368   mSnippetWidget->setShown( GlobalSettings::self()->showSnippetManager() );
00369 
00370   //  mSplitter->moveToFirst( editorAndCryptoStateIndicators );
00371   mSplitter->setOpaqueResize( true );
00372 
00373   mEditor->initializeAutoSpellChecking();
00374   mEditor->setTextFormat(Qt::PlainText);
00375   mEditor->setAcceptDrops( true );
00376 
00377   QWhatsThis::add( mBtnIdentity,
00378     GlobalSettings::self()->stickyIdentityItem()->whatsThis() );
00379   QWhatsThis::add( mBtnFcc,
00380     GlobalSettings::self()->stickyFccItem()->whatsThis() );
00381   QWhatsThis::add( mBtnTransport,
00382     GlobalSettings::self()->stickyTransportItem()->whatsThis() );
00383   QWhatsThis::add( mBtnTransport,
00384     GlobalSettings::self()->stickyDictionaryItem()->whatsThis() );
00385 
00386   mSpellCheckInProgress=false;
00387 
00388   setCaption( i18n("Composer") );
00389   setMinimumSize(200,200);
00390 
00391   mBtnIdentity->setFocusPolicy(QWidget::NoFocus);
00392   mBtnFcc->setFocusPolicy(QWidget::NoFocus);
00393   mBtnTransport->setFocusPolicy(QWidget::NoFocus);
00394   mBtnDictionary->setFocusPolicy( QWidget::NoFocus );
00395 
00396   mAtmListView = new AttachmentListView( this, mSplitter,
00397                                          "attachment list view" );
00398   mAtmListView->setSelectionMode( QListView::Extended );
00399   mAtmListView->addColumn( i18n("Name"), 200 );
00400   mAtmListView->addColumn( i18n("Size"), 80 );
00401   mAtmListView->addColumn( i18n("Encoding"), 120 );
00402   int atmColType = mAtmListView->addColumn( i18n("Type"), 120 );
00403   // Stretch "Type".
00404   mAtmListView->header()->setStretchEnabled( true, atmColType );
00405   mAtmEncryptColWidth = 80;
00406   mAtmSignColWidth = 80;
00407   mAtmCompressColWidth = 100;
00408   mAtmColCompress = mAtmListView->addColumn( i18n("Compress"),
00409                                             mAtmCompressColWidth );
00410   mAtmColEncrypt = mAtmListView->addColumn( i18n("Encrypt"),
00411                                             mAtmEncryptColWidth );
00412   mAtmColSign    = mAtmListView->addColumn( i18n("Sign"),
00413                                             mAtmSignColWidth );
00414   mAtmListView->setColumnWidth( mAtmColEncrypt, 0 );
00415   mAtmListView->setColumnWidth( mAtmColSign,    0 );
00416   mAtmListView->setAllColumnsShowFocus( true );
00417 
00418   connect( mAtmListView,
00419            SIGNAL( doubleClicked( QListViewItem* ) ),
00420            SLOT( slotAttachEdit() ) );
00421   connect( mAtmListView,
00422            SIGNAL( rightButtonPressed( QListViewItem*, const QPoint&, int ) ),
00423            SLOT( slotAttachPopupMenu( QListViewItem*, const QPoint&, int ) ) );
00424   connect( mAtmListView,
00425            SIGNAL( selectionChanged() ),
00426            SLOT( slotUpdateAttachActions() ) );
00427   connect( mAtmListView,
00428            SIGNAL( attachmentDeleted() ),
00429            SLOT( slotAttachRemove() ) );
00430   connect( mAtmListView,
00431            SIGNAL( dragStarted() ),
00432            SLOT( slotAttachmentDragStarted() ) );
00433   mAttachMenu = 0;
00434 
00435   readConfig();
00436   setupStatusBar();
00437   setupActions();
00438   setupEditor();
00439   slotUpdateSignatureAndEncrypionStateIndicators();
00440 
00441   applyMainWindowSettings(KMKernel::config(), "Composer");
00442 
00443   connect( mEdtSubject, SIGNAL( subjectTextSpellChecked() ),
00444            SLOT( slotSubjectTextSpellChecked() ) );
00445   connect(mEdtSubject,SIGNAL(textChanged(const QString&)),
00446           SLOT(slotUpdWinTitle(const QString&)));
00447   connect(mIdentity,SIGNAL(identityChanged(uint)),
00448           SLOT(slotIdentityChanged(uint)));
00449   connect( kmkernel->identityManager(), SIGNAL(changed(uint)),
00450           SLOT(slotIdentityChanged(uint)));
00451 
00452   connect(mEdtFrom,SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00453           SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00454   connect(kmkernel->folderMgr(),SIGNAL(folderRemoved(KMFolder*)),
00455                                   SLOT(slotFolderRemoved(KMFolder*)));
00456   connect(kmkernel->imapFolderMgr(),SIGNAL(folderRemoved(KMFolder*)),
00457                                   SLOT(slotFolderRemoved(KMFolder*)));
00458   connect(kmkernel->dimapFolderMgr(),SIGNAL(folderRemoved(KMFolder*)),
00459                                   SLOT(slotFolderRemoved(KMFolder*)));
00460   connect( kmkernel, SIGNAL( configChanged() ),
00461            this, SLOT( slotConfigChanged() ) );
00462 
00463   connect (mEditor, SIGNAL (spellcheck_done(int)),
00464     this, SLOT (slotSpellcheckDone (int)));
00465   connect (mEditor, SIGNAL( attachPNGImageData(const QByteArray &) ),
00466     this, SLOT ( slotAttachPNGImageData(const QByteArray &) ) );
00467   connect (mEditor, SIGNAL( focusChanged(bool) ),
00468     this, SLOT (editorFocusChanged(bool)) );
00469 
00470   mMainWidget->resize(480,510);
00471   setCentralWidget(mMainWidget);
00472   rethinkFields();
00473 
00474   if ( !mClassicalRecipients ) {
00475     // This is ugly, but if it isn't called the line edits in the recipients
00476     // editor aren't wide enough until the first resize event comes.
00477     rethinkFields();
00478   }
00479 
00480   if ( GlobalSettings::self()->useExternalEditor() ) {
00481     mEditor->setUseExternalEditor(true);
00482     mEditor->setExternalEditorPath( GlobalSettings::self()->externalEditor() );
00483   }
00484 
00485   initAutoSave();
00486   slotUpdateSignatureActions();
00487   mMsg = 0;
00488   if (aMsg)
00489     setMsg(aMsg);
00490   fontChanged( mEditor->currentFont() ); // set toolbar buttons to correct values
00491 
00492   mDone = true;
00493 }
00494 
00495 //-----------------------------------------------------------------------------
00496 KMComposeWin::~KMComposeWin()
00497 {
00498   writeConfig();
00499   if (mFolder && mMsg)
00500   {
00501     mAutoDeleteMsg = false;
00502     mFolder->addMsg(mMsg);
00503     // Ensure that the message is correctly and fully parsed
00504     mFolder->unGetMsg( mFolder->count() - 1 );
00505   }
00506   if (mAutoDeleteMsg) {
00507     delete mMsg;
00508     mMsg = 0;
00509   }
00510   QMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.begin();
00511   while ( it != mMapAtmLoadData.end() )
00512   {
00513     KIO::Job *job = it.key();
00514     mMapAtmLoadData.remove( it );
00515     job->kill();
00516     it = mMapAtmLoadData.begin();
00517   }
00518   deleteAll( mComposedMessages );
00519 
00520   for ( std::set<KTempDir*>::iterator it = mTempDirs.begin() ; it != mTempDirs.end() ; ++it ) {
00521       delete *it;
00522   }
00523 }
00524 
00525 void KMComposeWin::setAutoDeleteWindow( bool f )
00526 {
00527   if ( f )
00528     setWFlags( getWFlags() | WDestructiveClose );
00529   else
00530     setWFlags( getWFlags() & ~WDestructiveClose );
00531 }
00532 
00533 //-----------------------------------------------------------------------------
00534 void KMComposeWin::send(int how)
00535 {
00536   switch (how) {
00537     case 1:
00538       slotSendNow();
00539       break;
00540     default:
00541     case 0:
00542       // TODO: find out, what the default send method is and send it this way
00543     case 2:
00544       slotSendLater();
00545       break;
00546   }
00547 }
00548 
00549 //-----------------------------------------------------------------------------
00550 void KMComposeWin::addAttachmentsAndSend(const KURL::List &urls, const QString &/*comment*/, int how)
00551 {
00552   if (urls.isEmpty())
00553   {
00554     send(how);
00555     return;
00556   }
00557   mAttachFilesSend = how;
00558   mAttachFilesPending = urls;
00559   connect(this, SIGNAL(attachmentAdded(const KURL&, bool)), SLOT(slotAttachedFile(const KURL&)));
00560   for( KURL::List::ConstIterator itr = urls.begin(); itr != urls.end(); ++itr ) {
00561     if (!addAttach( *itr ))
00562       mAttachFilesPending.remove(mAttachFilesPending.find(*itr)); // only remove one copy of the url
00563   }
00564 
00565   if (mAttachFilesPending.isEmpty() && mAttachFilesSend == how)
00566   {
00567     send(mAttachFilesSend);
00568     mAttachFilesSend = -1;
00569   }
00570 }
00571 
00572 void KMComposeWin::slotAttachedFile(const KURL &url)
00573 {
00574   if (mAttachFilesPending.isEmpty())
00575     return;
00576   mAttachFilesPending.remove(mAttachFilesPending.find(url)); // only remove one copy of url
00577   if (mAttachFilesPending.isEmpty())
00578   {
00579     send(mAttachFilesSend);
00580     mAttachFilesSend = -1;
00581   }
00582 }
00583 
00584 //-----------------------------------------------------------------------------
00585 void KMComposeWin::addAttachment(KURL url,QString /*comment*/)
00586 {
00587   addAttach(url);
00588 }
00589 
00590 //-----------------------------------------------------------------------------
00591 void KMComposeWin::addAttachment(const QString &name,
00592                                  const QCString &/*cte*/,
00593                                  const QByteArray &data,
00594                                  const QCString &type,
00595                                  const QCString &subType,
00596                                  const QCString &paramAttr,
00597                                  const QString &paramValue,
00598                                  const QCString &contDisp)
00599 {
00600   if (!data.isEmpty()) {
00601     KMMessagePart *msgPart = new KMMessagePart;
00602     msgPart->setName(name);
00603     if( type == "message" && subType == "rfc822" ) {
00604        msgPart->setMessageBody( data );
00605     } else {
00606        QValueList<int> dummy;
00607        msgPart->setBodyAndGuessCte(data, dummy,
00608               kmkernel->msgSender()->sendQuotedPrintable());
00609     }
00610     msgPart->setTypeStr(type);
00611     msgPart->setSubtypeStr(subType);
00612     msgPart->setParameter(paramAttr,paramValue);
00613     msgPart->setContentDisposition(contDisp);
00614     addAttach(msgPart);
00615   }
00616 }
00617 
00618 //-----------------------------------------------------------------------------
00619 void KMComposeWin::slotAttachPNGImageData(const QByteArray &image)
00620 {
00621   bool ok;
00622 
00623   QString attName = KInputDialog::getText( "KMail", i18n("Name of the attachment:"), QString::null, &ok, this );
00624   if ( !ok )
00625     return;
00626 
00627   if ( !attName.lower().endsWith(".png") ) attName += ".png";
00628 
00629   addAttachment( attName, "base64", image, "image", "png", QCString(), QString(), QCString() );
00630 }
00631 
00632 //-----------------------------------------------------------------------------
00633 void KMComposeWin::setBody(QString body)
00634 {
00635   mEditor->setText(body);
00636 }
00637 
00638 //-----------------------------------------------------------------------------
00639 bool KMComposeWin::event(QEvent *e)
00640 {
00641   if (e->type() == QEvent::ApplicationPaletteChange)
00642   {
00643      readColorConfig();
00644   }
00645   return KMail::Composer::event(e);
00646 }
00647 
00648 
00649 //-----------------------------------------------------------------------------
00650 void KMComposeWin::readColorConfig(void)
00651 {
00652   if ( GlobalSettings::self()->useDefaultColors() ) {
00653     mForeColor = QColor(kapp->palette().active().text());
00654     mBackColor = QColor(kapp->palette().active().base());
00655   } else {
00656     mForeColor = GlobalSettings::self()->foregroundColor();
00657     mBackColor = GlobalSettings::self()->backgroundColor();
00658   }
00659 
00660   // Color setup
00661   mPalette = kapp->palette();
00662   QColorGroup cgrp  = mPalette.active();
00663   cgrp.setColor( QColorGroup::Base, mBackColor);
00664   cgrp.setColor( QColorGroup::Text, mForeColor);
00665   mPalette.setDisabled(cgrp);
00666   mPalette.setActive(cgrp);
00667   mPalette.setInactive(cgrp);
00668 
00669   mEdtFrom->setPalette(mPalette);
00670   mEdtReplyTo->setPalette(mPalette);
00671   if ( mClassicalRecipients ) {
00672     mEdtTo->setPalette(mPalette);
00673     mEdtCc->setPalette(mPalette);
00674     mEdtBcc->setPalette(mPalette);
00675   }
00676   mEdtSubject->setPalette(mPalette);
00677   mTransport->setPalette(mPalette);
00678   mEditor->setPalette(mPalette);
00679   mFcc->setPalette(mPalette);
00680 }
00681 
00682 //-----------------------------------------------------------------------------
00683 void KMComposeWin::readConfig( bool reload /* = false */ )
00684 {
00685   mDefCharset = KMMessage::defaultCharset();
00686   mBtnIdentity->setChecked( GlobalSettings::self()->stickyIdentity() );
00687   if (mBtnIdentity->isChecked()) {
00688     mId = (GlobalSettings::self()->previousIdentity()!=0) ?
00689            GlobalSettings::self()->previousIdentity() : mId;
00690   }
00691   mBtnFcc->setChecked( GlobalSettings::self()->stickyFcc() );
00692   mBtnTransport->setChecked( GlobalSettings::self()->stickyTransport() );
00693   mBtnDictionary->setChecked( GlobalSettings::self()->stickyDictionary() );
00694   QStringList transportHistory = GlobalSettings::self()->transportHistory();
00695   QString currentTransport = GlobalSettings::self()->currentTransport();
00696 
00697   mEdtFrom->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00698   mEdtReplyTo->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00699   if ( mClassicalRecipients ) {
00700     mEdtTo->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00701     mEdtCc->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00702     mEdtBcc->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00703   }
00704   else
00705     mRecipientsEditor->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00706 
00707   readColorConfig();
00708 
00709   if ( GlobalSettings::self()->useDefaultFonts() ) {
00710     mBodyFont = KGlobalSettings::generalFont();
00711     mFixedFont = KGlobalSettings::fixedFont();
00712   } else {
00713     mBodyFont = GlobalSettings::self()->composerFont();
00714     mFixedFont = GlobalSettings::self()->fixedFont();
00715   }
00716 
00717   slotUpdateFont();
00718   mEdtFrom->setFont(mBodyFont);
00719   mEdtReplyTo->setFont(mBodyFont);
00720   if ( mClassicalRecipients ) {
00721     mEdtTo->setFont(mBodyFont);
00722     mEdtCc->setFont(mBodyFont);
00723     mEdtBcc->setFont(mBodyFont);
00724   }
00725   mEdtSubject->setFont(mBodyFont);
00726 
00727   if ( !reload ) {
00728     QSize siz = GlobalSettings::self()->composerSize();
00729     if (siz.width() < 200) siz.setWidth(200);
00730     if (siz.height() < 200) siz.setHeight(200);
00731     resize(siz);
00732 
00733     if ( !GlobalSettings::self()->snippetSplitterPosition().isEmpty() ) {
00734       mSnippetSplitter->setSizes( GlobalSettings::self()->snippetSplitterPosition() );
00735     } else {
00736       QValueList<int> defaults;
00737       defaults << (int)(width() * 0.8) << (int)(width() * 0.2);
00738       mSnippetSplitter->setSizes( defaults );
00739     }
00740   }
00741 
00742   mIdentity->setCurrentIdentity( mId );
00743 
00744   kdDebug(5006) << "KMComposeWin::readConfig. " << mIdentity->currentIdentityName() << endl;
00745   const KPIM::Identity & ident =
00746     kmkernel->identityManager()->identityForUoid( mIdentity->currentIdentity() );
00747 
00748   mTransport->clear();
00749   mTransport->insertStringList( KMTransportInfo::availableTransports() );
00750   while ( transportHistory.count() > (uint)GlobalSettings::self()->maxTransportEntries() )
00751     transportHistory.remove( transportHistory.last() );
00752   mTransport->insertStringList( transportHistory );
00753   mTransport->setCurrentText( GlobalSettings::self()->defaultTransport() );
00754   if ( mBtnTransport->isChecked() ) {
00755     setTransport( currentTransport );
00756   }
00757 
00758   if ( mBtnDictionary->isChecked() ) {
00759     mDictionaryCombo->setCurrentByDictionaryName( GlobalSettings::self()->previousDictionary() );
00760   } else {
00761     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
00762   }
00763 
00764   QString fccName = "";
00765   if ( mBtnFcc->isChecked() ) {
00766     fccName = GlobalSettings::self()->previousFcc();
00767   } else if ( !ident.fcc().isEmpty() ) {
00768       fccName = ident.fcc();
00769   }
00770 
00771   setFcc( fccName );
00772 }
00773 
00774 //-----------------------------------------------------------------------------
00775 void KMComposeWin::writeConfig(void)
00776 {
00777   GlobalSettings::self()->setHeaders( mShowHeaders );
00778   GlobalSettings::self()->setStickyFcc( mBtnFcc->isChecked() );
00779   if ( !mIgnoreStickyFields ) {
00780     GlobalSettings::self()->setCurrentTransport( mTransport->currentText() );
00781     GlobalSettings::self()->setStickyTransport( mBtnTransport->isChecked() );
00782     GlobalSettings::self()->setStickyDictionary( mBtnDictionary->isChecked() );
00783     GlobalSettings::self()->setStickyIdentity( mBtnIdentity->isChecked() );
00784     GlobalSettings::self()->setPreviousIdentity( mIdentity->currentIdentity() );
00785   }
00786   GlobalSettings::self()->setPreviousFcc( mFcc->getFolder()->idString() );
00787   GlobalSettings::self()->setPreviousDictionary( mDictionaryCombo->currentDictionaryName() );
00788   GlobalSettings::self()->setAutoSpellChecking(
00789                         mAutoSpellCheckingAction->isChecked() );
00790   QStringList transportHistory = GlobalSettings::self()->transportHistory();
00791   transportHistory.remove(mTransport->currentText());
00792     if (KMTransportInfo::availableTransports().findIndex(mTransport
00793     ->currentText()) == -1) {
00794       transportHistory.prepend(mTransport->currentText());
00795   }
00796   GlobalSettings::self()->setTransportHistory( transportHistory );
00797   GlobalSettings::self()->setUseFixedFont( mFixedFontAction->isChecked() );
00798   GlobalSettings::self()->setUseHtmlMarkup( mHtmlMarkup );
00799   GlobalSettings::self()->setComposerSize( size() );
00800   GlobalSettings::self()->setShowSnippetManager( mSnippetAction->isChecked() );
00801 
00802   KConfigGroupSaver saver( KMKernel::config(), "Geometry" );
00803   saveMainWindowSettings( KMKernel::config(), "Composer" );
00804   GlobalSettings::setSnippetSplitterPosition( mSnippetSplitter->sizes() );
00805 
00806   // make sure config changes are written to disk, cf. bug 127538
00807   GlobalSettings::self()->writeConfig();
00808 }
00809 
00810 //-----------------------------------------------------------------------------
00811 void KMComposeWin::autoSaveMessage()
00812 {
00813   kdDebug(5006) << k_funcinfo << endl;
00814   if ( !mMsg || mComposer || mAutoSaveFilename.isEmpty() )
00815     return;
00816   kdDebug(5006) << k_funcinfo << "autosaving message" << endl;
00817 
00818   if ( mAutoSaveTimer )
00819     mAutoSaveTimer->stop();
00820 
00821   connect( this, SIGNAL( applyChangesDone( bool ) ),
00822            this, SLOT( slotContinueAutoSave() ) );
00823   // This method is called when KMail crashed, so don't try signing/encryption
00824   // and don't disable controls because it is also called from a timer and
00825   // then the disabling is distracting.
00826   applyChanges( true, true );
00827 
00828   // Don't continue before the applyChanges is done!
00829 }
00830 
00831 void KMComposeWin::slotContinueAutoSave()
00832 {
00833   disconnect( this, SIGNAL( applyChangesDone( bool ) ),
00834               this, SLOT( slotContinueAutoSave() ) );
00835 
00836   // Ok, it's done now - continue dead letter saving
00837   if ( mComposedMessages.isEmpty() ) {
00838     kdDebug(5006) << "Composing the message failed." << endl;
00839     return;
00840   }
00841   KMMessage *msg = mComposedMessages.first();
00842   if ( !msg ) // a bit of extra defensiveness
00843     return;
00844 
00845   kdDebug(5006) << k_funcinfo << "opening autoSaveFile " << mAutoSaveFilename
00846                 << endl;
00847   const QString filename =
00848     KMKernel::localDataPath() + "autosave/cur/" + mAutoSaveFilename;
00849   KSaveFile autoSaveFile( filename, 0600 );
00850   int status = autoSaveFile.status();
00851   kdDebug(5006) << k_funcinfo << "autoSaveFile.status() = " << status << endl;
00852   if ( status == 0 ) { // no error
00853     kdDebug(5006) << "autosaving message in " << filename << endl;
00854     int fd = autoSaveFile.handle();
00855     const DwString& msgStr = msg->asDwString();
00856     if ( ::write( fd, msgStr.data(), msgStr.length() ) == -1 )
00857       status = errno;
00858   }
00859   if ( status == 0 ) {
00860     kdDebug(5006) << k_funcinfo << "closing autoSaveFile" << endl;
00861     autoSaveFile.close();
00862     mLastAutoSaveErrno = 0;
00863   }
00864   else {
00865     kdDebug(5006) << k_funcinfo << "autosaving failed" << endl;
00866     autoSaveFile.abort();
00867     if ( status != mLastAutoSaveErrno ) {
00868       // don't show the same error message twice
00869       KMessageBox::queuedMessageBox( 0, KMessageBox::Sorry,
00870                                      i18n("Autosaving the message as %1 "
00871                                           "failed.\n"
00872                                           "Reason: %2" )
00873                                      .arg( filename, strerror( status ) ),
00874                                      i18n("Autosaving Failed") );
00875       mLastAutoSaveErrno = status;
00876     }
00877   }
00878 
00879   if ( autoSaveInterval() > 0 )
00880     updateAutoSave();
00881 }
00882 
00883 //-----------------------------------------------------------------------------
00884 void KMComposeWin::slotView(void)
00885 {
00886   if (!mDone)
00887     return; // otherwise called from rethinkFields during the construction
00888             // which is not the intended behavior
00889   int id;
00890 
00891   //This sucks awfully, but no, I cannot get an activated(int id) from
00892   // actionContainer()
00893   if (!sender()->isA("KToggleAction"))
00894     return;
00895   KToggleAction *act = (KToggleAction *) sender();
00896 
00897   if (act == mAllFieldsAction)
00898     id = 0;
00899   else if (act == mIdentityAction)
00900     id = HDR_IDENTITY;
00901   else if (act == mTransportAction)
00902     id = HDR_TRANSPORT;
00903   else if (act == mFromAction)
00904     id = HDR_FROM;
00905   else if (act == mReplyToAction)
00906     id = HDR_REPLY_TO;
00907   else if (act == mToAction)
00908     id = HDR_TO;
00909   else if (act == mCcAction)
00910     id = HDR_CC;
00911   else  if (act == mBccAction)
00912     id = HDR_BCC;
00913   else if (act == mSubjectAction)
00914     id = HDR_SUBJECT;
00915   else if (act == mFccAction)
00916     id = HDR_FCC;
00917   else if ( act == mDictionaryAction )
00918     id = HDR_DICTIONARY;
00919   else
00920    {
00921      id = 0;
00922      kdDebug(5006) << "Something is wrong (Oh, yeah?)" << endl;
00923      return;
00924    }
00925 
00926   // sanders There's a bug here this logic doesn't work if no
00927   // fields are shown and then show all fields is selected.
00928   // Instead of all fields being shown none are.
00929   if (!act->isChecked())
00930   {
00931     // hide header
00932     if (id > 0) mShowHeaders = mShowHeaders & ~id;
00933     else mShowHeaders = abs(mShowHeaders);
00934   }
00935   else
00936   {
00937     // show header
00938     if (id > 0) mShowHeaders |= id;
00939     else mShowHeaders = -abs(mShowHeaders);
00940   }
00941   rethinkFields(true);
00942 }
00943 
00944 int KMComposeWin::calcColumnWidth(int which, long allShowing, int width)
00945 {
00946   if ( (allShowing & which) == 0 )
00947     return width;
00948 
00949   QLabel *w;
00950   if ( which == HDR_IDENTITY )
00951     w = mLblIdentity;
00952   else if ( which == HDR_DICTIONARY )
00953     w = mDictionaryLabel;
00954   else if ( which == HDR_FCC )
00955     w = mLblFcc;
00956   else if ( which == HDR_TRANSPORT )
00957     w = mLblTransport;
00958   else if ( which == HDR_FROM )
00959     w = mLblFrom;
00960   else if ( which == HDR_REPLY_TO )
00961     w = mLblReplyTo;
00962   else if ( which == HDR_SUBJECT )
00963     w = mLblSubject;
00964   else
00965     return width;
00966 
00967   w->setBuddy( mEditor ); // set dummy so we don't calculate width of '&' for this label.
00968   w->adjustSize();
00969   w->show();
00970   return QMAX( width, w->sizeHint().width() );
00971 }
00972 
00973 void KMComposeWin::rethinkFields(bool fromSlot)
00974 {
00975   //This sucks even more but again no ids. sorry (sven)
00976   int mask, row, numRows;
00977   long showHeaders;
00978 
00979   if (mShowHeaders < 0)
00980     showHeaders = HDR_ALL;
00981   else
00982     showHeaders = mShowHeaders;
00983 
00984   for (mask=1,mNumHeaders=0; mask<=showHeaders; mask<<=1)
00985     if ((showHeaders&mask) != 0) mNumHeaders++;
00986 
00987   numRows = mNumHeaders + 1;
00988 
00989   delete mGrid;
00990 
00991   mGrid = new QGridLayout( mHeadersArea, numRows, 3, KDialogBase::marginHint()/2, KDialogBase::spacingHint());
00992   mGrid->setColStretch(0, 1);
00993   mGrid->setColStretch(1, 100);
00994   mGrid->setColStretch(2, 1);
00995   mGrid->setRowStretch( mNumHeaders + 1, 100 );
00996 
00997   row = 0;
00998   kdDebug(5006) << "KMComposeWin::rethinkFields" << endl;
00999   if (mRecipientsEditor)
01000     mLabelWidth = mRecipientsEditor->setFirstColumnWidth( 0 );
01001   mLabelWidth = calcColumnWidth( HDR_IDENTITY, showHeaders, mLabelWidth );
01002   mLabelWidth = calcColumnWidth( HDR_DICTIONARY, showHeaders, mLabelWidth );
01003   mLabelWidth = calcColumnWidth( HDR_FCC, showHeaders, mLabelWidth );
01004   mLabelWidth = calcColumnWidth( HDR_TRANSPORT, showHeaders, mLabelWidth );
01005   mLabelWidth = calcColumnWidth( HDR_FROM, showHeaders, mLabelWidth );
01006   mLabelWidth = calcColumnWidth( HDR_REPLY_TO, showHeaders, mLabelWidth );
01007   mLabelWidth = calcColumnWidth( HDR_SUBJECT, showHeaders, mLabelWidth );
01008 
01009   if (!fromSlot) mAllFieldsAction->setChecked(showHeaders==HDR_ALL);
01010 
01011   if (!fromSlot) mIdentityAction->setChecked(abs(mShowHeaders)&HDR_IDENTITY);
01012   rethinkHeaderLine(showHeaders,HDR_IDENTITY, row,
01013                     mLblIdentity, mIdentity, mBtnIdentity);
01014 
01015   if (!fromSlot) mDictionaryAction->setChecked(abs(mShowHeaders)&HDR_DICTIONARY);
01016   rethinkHeaderLine(showHeaders,HDR_DICTIONARY, row,
01017                     mDictionaryLabel, mDictionaryCombo, mBtnDictionary );
01018 
01019   if (!fromSlot) mFccAction->setChecked(abs(mShowHeaders)&HDR_FCC);
01020   rethinkHeaderLine(showHeaders,HDR_FCC, row,
01021                     mLblFcc, mFcc, mBtnFcc);
01022 
01023   if (!fromSlot) mTransportAction->setChecked(abs(mShowHeaders)&HDR_TRANSPORT);
01024   rethinkHeaderLine(showHeaders,HDR_TRANSPORT, row,
01025                     mLblTransport, mTransport, mBtnTransport);
01026 
01027   if (!fromSlot) mFromAction->setChecked(abs(mShowHeaders)&HDR_FROM);
01028   rethinkHeaderLine(showHeaders,HDR_FROM, row,
01029                     mLblFrom, mEdtFrom /*, mBtnFrom */ );
01030 
01031   QWidget *prevFocus = mEdtFrom;
01032 
01033   if (!fromSlot) mReplyToAction->setChecked(abs(mShowHeaders)&HDR_REPLY_TO);
01034   rethinkHeaderLine(showHeaders,HDR_REPLY_TO,row,
01035                   mLblReplyTo, mEdtReplyTo, 0);
01036   if ( showHeaders & HDR_REPLY_TO ) {
01037     prevFocus = connectFocusMoving( prevFocus, mEdtReplyTo );
01038   }
01039 
01040   if ( mClassicalRecipients ) {
01041     if (!fromSlot) mToAction->setChecked(abs(mShowHeaders)&HDR_TO);
01042     rethinkHeaderLine(showHeaders, HDR_TO, row,
01043                     mLblTo, mEdtTo, mBtnTo,
01044                     i18n("Primary Recipients"),
01045                     i18n("<qt>The email addresses you put "
01046                          "in this field receive a copy of the email.</qt>"));
01047     if ( showHeaders & HDR_TO ) {
01048       prevFocus = connectFocusMoving( prevFocus, mEdtTo );
01049     }
01050 
01051     if (!fromSlot) mCcAction->setChecked(abs(mShowHeaders)&HDR_CC);
01052     rethinkHeaderLine(showHeaders, HDR_CC, row,
01053                     mLblCc, mEdtCc, mBtnCc,
01054                     i18n("Additional Recipients"),
01055                     i18n("<qt>The email addresses you put "
01056                          "in this field receive a copy of the email. "
01057                          "Technically it is the same thing as putting all the "
01058                          "addresses in the <b>To:</b> field but differs in "
01059                          "that it usually symbolises the receiver of the "
01060                          "Carbon Copy (CC) is a listener, not the main "
01061                          "recipient.</qt>"));
01062     if ( showHeaders & HDR_CC ) {
01063       prevFocus = connectFocusMoving( prevFocus, mEdtCc );
01064     }
01065 
01066     if (!fromSlot) mBccAction->setChecked(abs(mShowHeaders)&HDR_BCC);
01067     rethinkHeaderLine(showHeaders,HDR_BCC, row,
01068                     mLblBcc, mEdtBcc, mBtnBcc,
01069                     i18n("Hidden Recipients"),
01070                     i18n("<qt>Essentially the same thing "
01071                          "as the <b>Copy To:</b> field but differs in that "
01072                          "all other recipients do not see who receives a "
01073                          "blind copy.</qt>"));
01074     if ( showHeaders & HDR_BCC ) {
01075       prevFocus = connectFocusMoving( prevFocus, mEdtBcc );
01076     }
01077   } else {
01078     mGrid->addMultiCellWidget( mRecipientsEditor, row, row, 0, 2 );
01079     ++row;
01080 
01081     if ( showHeaders & HDR_REPLY_TO ) {
01082       connect( mEdtReplyTo, SIGNAL( focusDown() ), mRecipientsEditor,
01083         SLOT( setFocusTop() ) );
01084     } else {
01085     connect( mEdtFrom, SIGNAL( focusDown() ), mRecipientsEditor,
01086       SLOT( setFocusTop() ) );
01087     }
01088     if ( showHeaders & HDR_REPLY_TO ) {
01089       connect( mRecipientsEditor, SIGNAL( focusUp() ), mEdtReplyTo, SLOT( setFocus() ) );
01090     } else {
01091       connect( mRecipientsEditor, SIGNAL( focusUp() ), mEdtFrom, SLOT( setFocus() ) );
01092     }
01093 
01094     connect( mRecipientsEditor, SIGNAL( focusDown() ), mEdtSubject,
01095       SLOT( setFocus() ) );
01096     connect( mEdtSubject, SIGNAL( focusUp() ), mRecipientsEditor,
01097       SLOT( setFocusBottom() ) );
01098 
01099     prevFocus = mRecipientsEditor;
01100   }
01101   if (!fromSlot) mSubjectAction->setChecked(abs(mShowHeaders)&HDR_SUBJECT);
01102   rethinkHeaderLine(showHeaders,HDR_SUBJECT, row,
01103                     mLblSubject, mEdtSubject);
01104   connectFocusMoving( mEdtSubject, mEditor );
01105 
01106   assert(row<=mNumHeaders);
01107 
01108 
01109   if( !mAtmList.isEmpty() )
01110     mAtmListView->show();
01111   else
01112     mAtmListView->hide();
01113   resize(this->size());
01114   repaint();
01115 
01116   mHeadersArea->setMaximumHeight( mHeadersArea->sizeHint().height() );
01117   mGrid->activate();
01118   mHeadersArea->show();
01119 
01120   slotUpdateAttachActions();
01121   mIdentityAction->setEnabled(!mAllFieldsAction->isChecked());
01122   mDictionaryAction->setEnabled( !mAllFieldsAction->isChecked() );
01123   mTransportAction->setEnabled(!mAllFieldsAction->isChecked());
01124   mFromAction->setEnabled(!mAllFieldsAction->isChecked());
01125   if ( mReplyToAction ) mReplyToAction->setEnabled(!mAllFieldsAction->isChecked());
01126   if ( mToAction ) mToAction->setEnabled(!mAllFieldsAction->isChecked());
01127   if ( mCcAction ) mCcAction->setEnabled(!mAllFieldsAction->isChecked());
01128   if ( mBccAction ) mBccAction->setEnabled(!mAllFieldsAction->isChecked());
01129   mFccAction->setEnabled(!mAllFieldsAction->isChecked());
01130   mSubjectAction->setEnabled(!mAllFieldsAction->isChecked());
01131   if (mRecipientsEditor)
01132     mRecipientsEditor->setFirstColumnWidth( mLabelWidth );
01133 }
01134 
01135 QWidget *KMComposeWin::connectFocusMoving( QWidget *prev, QWidget *next )
01136 {
01137   connect( prev, SIGNAL( focusDown() ), next, SLOT( setFocus() ) );
01138   connect( next, SIGNAL( focusUp() ), prev, SLOT( setFocus() ) );
01139 
01140   return next;
01141 }
01142 
01143 //-----------------------------------------------------------------------------
01144 void KMComposeWin::rethinkHeaderLine(int aValue, int aMask, int& aRow,
01145                                      QLabel* aLbl,
01146                                      QLineEdit* aEdt, QPushButton* aBtn,
01147                                      const QString &toolTip, const QString &whatsThis )
01148 {
01149   if (aValue & aMask)
01150   {
01151     if ( !toolTip.isEmpty() )
01152       QToolTip::add( aLbl, toolTip );
01153     if ( !whatsThis.isEmpty() )
01154       QWhatsThis::add( aLbl, whatsThis );
01155     aLbl->setFixedWidth( mLabelWidth );
01156     aLbl->setBuddy(aEdt);
01157     mGrid->addWidget(aLbl, aRow, 0);
01158     aEdt->setBackgroundColor( mBackColor );
01159     aEdt->show();
01160 
01161     if (aBtn) {
01162       mGrid->addWidget(aEdt, aRow, 1);
01163 
01164       mGrid->addWidget(aBtn, aRow, 2);
01165       aBtn->show();
01166     } else {
01167       mGrid->addMultiCellWidget(aEdt, aRow, aRow, 1, 2 );
01168     }
01169     aRow++;
01170   }
01171   else
01172   {
01173     aLbl->hide();
01174     aEdt->hide();
01175     if (aBtn) aBtn->hide();
01176   }
01177 }
01178 
01179 //-----------------------------------------------------------------------------
01180 void KMComposeWin::rethinkHeaderLine(int aValue, int aMask, int& aRow,
01181                                      QLabel* aLbl,
01182                                      QComboBox* aCbx, QCheckBox* aChk)
01183 {
01184   if (aValue & aMask)
01185   {
01186     aLbl->adjustSize();
01187     aLbl->resize((int)aLbl->sizeHint().width(),aLbl->sizeHint().height() + 6);
01188     aLbl->setMinimumSize(aLbl->size());
01189     aLbl->show();
01190     aLbl->setBuddy(aCbx);
01191     mGrid->addWidget(aLbl, aRow, 0);
01192     aCbx->show();
01193     aCbx->setMinimumSize(100, aLbl->height()+2);
01194 
01195     mGrid->addWidget(aCbx, aRow, 1);
01196     if ( aChk ) {
01197       mGrid->addWidget(aChk, aRow, 2);
01198       aChk->setFixedSize(aChk->sizeHint().width(), aLbl->height());
01199       aChk->show();
01200     }
01201     aRow++;
01202   }
01203   else
01204   {
01205     aLbl->hide();
01206     aCbx->hide();
01207     if ( aChk )
01208       aChk->hide();
01209   }
01210 }
01211 
01212 //-----------------------------------------------------------------------------
01213 void KMComposeWin::getTransportMenu()
01214 {
01215   QStringList availTransports;
01216 
01217   mActNowMenu->clear();
01218   mActLaterMenu->clear();
01219   availTransports = KMail::TransportManager::transportNames();
01220   QStringList::Iterator it;
01221   int id = 0;
01222   for(it = availTransports.begin(); it != availTransports.end() ; ++it, id++)
01223   {
01224     mActNowMenu->insertItem((*it).replace("&", "&&"), id);
01225     mActLaterMenu->insertItem((*it).replace("&", "&&"), id);
01226   }
01227 }
01228 
01229 
01230 //-----------------------------------------------------------------------------
01231 void KMComposeWin::setupActions(void)
01232 {
01233   KActionMenu *actActionNowMenu, *actActionLaterMenu;
01234 
01235   if (kmkernel->msgSender()->sendImmediate()) //default == send now?
01236   {
01237     //default = send now, alternative = queue
01238     ( void )  new KAction( i18n("&Send Mail"), "mail_send", CTRL+Key_Return,
01239                         this, SLOT(slotSendNow()), actionCollection(),"send_default");
01240 
01241     // FIXME: change to mail_send_via icon when this exits.
01242     actActionNowMenu =  new KActionMenu (i18n("&Send Mail Via"), "mail_send",
01243             actionCollection(), "send_default_via" );
01244 
01245     (void) new KAction (i18n("Send &Later"), "queue", 0, this,
01246             SLOT(slotSendLater()), actionCollection(),"send_alternative");
01247     actActionLaterMenu = new KActionMenu (i18n("Send &Later Via"), "queue",
01248             actionCollection(), "send_alternative_via" );
01249 
01250   }
01251   else //no, default = send later
01252   {
01253     //default = queue, alternative = send now
01254     (void) new KAction (i18n("Send &Later"), "queue",
01255                         CTRL+Key_Return,
01256                         this, SLOT(slotSendLater()), actionCollection(),"send_default");
01257     actActionLaterMenu = new KActionMenu (i18n("Send &Later Via"), "queue",
01258             actionCollection(), "send_default_via" );
01259 
01260    ( void )  new KAction( i18n("&Send Mail"), "mail_send", 0,
01261                         this, SLOT(slotSendNow()), actionCollection(),"send_alternative");
01262 
01263     // FIXME: change to mail_send_via icon when this exits.
01264     actActionNowMenu =  new KActionMenu (i18n("&Send Mail Via"), "mail_send",
01265             actionCollection(), "send_alternative_via" );
01266 
01267   }
01268 
01269   // needed for sending "default transport"
01270   actActionNowMenu->setDelayed(true);
01271   actActionLaterMenu->setDelayed(true);
01272 
01273   connect(  actActionNowMenu, SIGNAL(  activated() ), this,
01274             SLOT( slotSendNow() ) );
01275   connect(  actActionLaterMenu, SIGNAL(  activated() ), this,
01276             SLOT( slotSendLater() ) );
01277 
01278 
01279   mActNowMenu = actActionNowMenu->popupMenu();
01280   mActLaterMenu = actActionLaterMenu->popupMenu();
01281 
01282   connect(  mActNowMenu, SIGNAL(  activated( int ) ), this,
01283             SLOT( slotSendNowVia( int ) ) );
01284   connect(  mActNowMenu, SIGNAL(  aboutToShow() ), this,
01285             SLOT( getTransportMenu() ) );
01286 
01287   connect(  mActLaterMenu, SIGNAL(  activated( int ) ), this,
01288           SLOT( slotSendLaterVia( int ) ) );
01289   connect(  mActLaterMenu, SIGNAL(  aboutToShow() ), this,
01290           SLOT( getTransportMenu() ) );
01291 
01292 
01293 
01294 
01295   (void) new KAction (i18n("Save as &Draft"), "filesave", 0,
01296                       this, SLOT(slotSaveDraft()),
01297                       actionCollection(), "save_in_drafts");
01298   (void) new KAction (i18n("Save as &Template"), "filesave", 0,
01299                       this, SLOT(slotSaveTemplate()),
01300                       actionCollection(), "save_in_templates");
01301   (void) new KAction (i18n("&Insert File..."), "fileopen", 0,
01302                       this,  SLOT(slotInsertFile()),
01303                       actionCollection(), "insert_file");
01304   mRecentAction = new KRecentFilesAction (i18n("&Insert File Recent"),
01305               "fileopen", 0,
01306               this,  SLOT(slotInsertRecentFile(const KURL&)),
01307               actionCollection(), "insert_file_recent");
01308 
01309   mRecentAction->loadEntries( KMKernel::config() );
01310 
01311   (void) new KAction (i18n("&Address Book"), "contents",0,
01312                       this, SLOT(slotAddrBook()),
01313                       actionCollection(), "addressbook");
01314   (void) new KAction (i18n("&New Composer"), "mail_new",
01315                       KStdAccel::shortcut(KStdAccel::New),
01316                       this, SLOT(slotNewComposer()),
01317                       actionCollection(), "new_composer");
01318   (void) new KAction (i18n("New Main &Window"), "window_new", 0,
01319                       this, SLOT(slotNewMailReader()),
01320                       actionCollection(), "open_mailreader");
01321 
01322   if ( !mClassicalRecipients ) {
01323     new KAction( i18n("Select &Recipients..."), CTRL + Key_L, mRecipientsEditor,
01324       SLOT( selectRecipients() ), actionCollection(), "select_recipients" );
01325     new KAction( i18n("Save &Distribution List..."), 0, mRecipientsEditor,
01326       SLOT( saveDistributionList() ), actionCollection(),
01327       "save_distribution_list" );
01328   }
01329 
01330   //KStdAction::save(this, SLOT(), actionCollection(), "save_message");
01331   KStdAction::print (this, SLOT(slotPrint()), actionCollection());
01332   KStdAction::close (this, SLOT(slotClose()), actionCollection());
01333 
01334   KStdAction::undo (this, SLOT(slotUndo()), actionCollection());
01335   KStdAction::redo (this, SLOT(slotRedo()), actionCollection());
01336   KStdAction::cut (this, SLOT(slotCut()), actionCollection());
01337   KStdAction::copy (this, SLOT(slotCopy()), actionCollection());
01338   KStdAction::pasteText (this, SLOT(slotPasteClipboard()), actionCollection());
01339   KStdAction::selectAll (this, SLOT(slotMarkAll()), actionCollection());
01340 
01341   KStdAction::find (this, SLOT(slotFind()), actionCollection());
01342   KStdAction::findNext(this, SLOT(slotSearchAgain()), actionCollection());
01343 
01344   KStdAction::replace (this, SLOT(slotReplace()), actionCollection());
01345   KStdAction::spelling (this, SLOT(slotSpellcheck()), actionCollection(), "spellcheck");
01346 
01347   mPasteQuotation = new KAction (i18n("Pa&ste as Quotation"),0,this,SLOT( slotPasteClipboardAsQuotation()),
01348                       actionCollection(), "paste_quoted");
01349 
01350   (void) new KAction (i18n("Paste as Attac&hment"),0,this,SLOT( slotPasteClipboardAsAttachment()),
01351                       actionCollection(), "paste_att");
01352 
01353   KAction * addq = new KAction(i18n("Add &Quote Characters"), 0, this,
01354               SLOT(slotAddQuotes()), actionCollection(), "tools_quote");
01355   connect( mEditor, SIGNAL(selectionAvailable(bool)),
01356            addq, SLOT(setEnabled(bool)) );
01357 
01358   KAction * remq = new KAction(i18n("Re&move Quote Characters"), 0, this,
01359               SLOT(slotRemoveQuotes()), actionCollection(), "tools_unquote");
01360   connect( mEditor, SIGNAL(selectionAvailable(bool)),
01361            remq, SLOT(setEnabled(bool)) );
01362 
01363 
01364   (void) new KAction (i18n("Cl&ean Spaces"), 0, this, SLOT(slotCleanSpace()),
01365                       actionCollection(), "clean_spaces");
01366 
01367   mFixedFontAction = new KToggleAction( i18n("Use Fi&xed Font"), 0, this,
01368                       SLOT(slotUpdateFont()), actionCollection(), "toggle_fixedfont" );
01369   mFixedFontAction->setChecked( GlobalSettings::self()->useFixedFont() );
01370 
01371   //these are checkable!!!
01372   mUrgentAction = new KToggleAction (i18n("&Urgent"), 0,
01373                                     actionCollection(),
01374                                     "urgent");
01375   mRequestMDNAction = new KToggleAction ( i18n("&Request Disposition Notification"), 0,
01376                                          actionCollection(),
01377                                          "options_request_mdn");
01378   mRequestMDNAction->setChecked(GlobalSettings::self()->requestMDN());
01379   //----- Message-Encoding Submenu
01380   mEncodingAction = new KSelectAction( i18n( "Se&t Encoding" ), "charset",
01381                                       0, this, SLOT(slotSetCharset() ),
01382                                       actionCollection(), "charsets" );
01383   mWordWrapAction = new KToggleAction (i18n("&Wordwrap"), 0,
01384                       actionCollection(), "wordwrap");
01385   mWordWrapAction->setChecked(GlobalSettings::self()->wordWrap());
01386   connect(mWordWrapAction, SIGNAL(toggled(bool)), SLOT(slotWordWrapToggled(bool)));
01387 
01388   mSnippetAction = new KToggleAction ( i18n("&Snippets"), 0,
01389                                        actionCollection(), "snippets");
01390   connect(mSnippetAction, SIGNAL(toggled(bool)), mSnippetWidget, SLOT(setShown(bool)) );
01391   mSnippetAction->setChecked( GlobalSettings::self()->showSnippetManager() );
01392 
01393   mAutoSpellCheckingAction =
01394     new KToggleAction( i18n( "&Automatic Spellchecking" ), "spellcheck", 0,
01395                        actionCollection(), "options_auto_spellchecking" );
01396   const bool spellChecking = GlobalSettings::self()->autoSpellChecking();
01397   mAutoSpellCheckingAction->setEnabled( !GlobalSettings::self()->useExternalEditor() );
01398   mAutoSpellCheckingAction->setChecked( !GlobalSettings::self()->useExternalEditor() && spellChecking );
01399   slotAutoSpellCheckingToggled( !GlobalSettings::self()->useExternalEditor() && spellChecking );
01400   connect( mAutoSpellCheckingAction, SIGNAL( toggled( bool ) ),
01401            this, SLOT( slotAutoSpellCheckingToggled( bool ) ) );
01402 
01403   QStringList encodings = KMMsgBase::supportedEncodings(true);
01404   encodings.prepend( i18n("Auto-Detect"));
01405   mEncodingAction->setItems( encodings );
01406   mEncodingAction->setCurrentItem( -1 );
01407 
01408   //these are checkable!!!
01409   markupAction = new KToggleAction (i18n("Formatting (HTML)"), 0, this,
01410                                     SLOT(slotToggleMarkup()),
01411                       actionCollection(), "html");
01412 
01413   mAllFieldsAction = new KToggleAction (i18n("&All Fields"), 0, this,
01414                                        SLOT(slotView()),
01415                                        actionCollection(), "show_all_fields");
01416   mIdentityAction = new KToggleAction (i18n("&Identity"), 0, this,
01417                                       SLOT(slotView()),
01418                                       actionCollection(), "show_identity");
01419   mDictionaryAction = new KToggleAction (i18n("&Dictionary"), 0, this,
01420                                          SLOT(slotView()),
01421                                          actionCollection(), "show_dictionary");
01422   mFccAction = new KToggleAction (i18n("&Sent-Mail Folder"), 0, this,
01423                                  SLOT(slotView()),
01424                                  actionCollection(), "show_fcc");
01425   mTransportAction = new KToggleAction (i18n("&Mail Transport"), 0, this,
01426                                       SLOT(slotView()),
01427                                       actionCollection(), "show_transport");
01428   mFromAction = new KToggleAction (i18n("&From"), 0, this,
01429                                   SLOT(slotView()),
01430                                   actionCollection(), "show_from");
01431   mReplyToAction = new KToggleAction (i18n("&Reply To"), 0, this,
01432                                        SLOT(slotView()),
01433                                        actionCollection(), "show_reply_to");
01434   if ( mClassicalRecipients ) {
01435     mToAction = new KToggleAction (i18n("&To"), 0, this,
01436                                   SLOT(slotView()),
01437                                   actionCollection(), "show_to");
01438     mCcAction = new KToggleAction (i18n("&CC"), 0, this,
01439                                   SLOT(slotView()),
01440                                   actionCollection(), "show_cc");
01441     mBccAction = new KToggleAction (i18n("&BCC"), 0, this,
01442                                    SLOT(slotView()),
01443                                    actionCollection(), "show_bcc");
01444   }
01445   mSubjectAction = new KToggleAction (i18n("S&ubject"), 0, this,
01446                                      SLOT(slotView()),
01447                                      actionCollection(), "show_subject");
01448   //end of checkable
01449 
01450   mAppendSignatureAction = new KAction (i18n("Append S&ignature"), 0, this,
01451                       SLOT(slotAppendSignature()),
01452                       actionCollection(), "append_signature");
01453   mPrependSignatureAction =  new KAction (i18n("Prepend S&ignature"), 0, this,
01454                       SLOT(slotPrependSignature()),
01455                       actionCollection(), "prepend_signature");
01456 
01457   mInsertSignatureAction =  new KAction (i18n("Insert Signature At C&ursor Position"), "edit", 0, this,
01458                       SLOT(slotInsertSignatureAtCursor()),
01459                       actionCollection(), "insert_signature_at_cursor_position");
01460 
01461   mAttachPK  = new KAction (i18n("Attach &Public Key..."), 0, this,
01462                            SLOT(slotInsertPublicKey()),
01463                            actionCollection(), "attach_public_key");
01464   mAttachMPK = new KAction (i18n("Attach &My Public Key"), 0, this,
01465                            SLOT(slotInsertMyPublicKey()),
01466                            actionCollection(), "attach_my_public_key");
01467   (void) new KAction (i18n("&Attach File..."), "attach",
01468                       0, this, SLOT(slotAttachFile()),
01469                       actionCollection(), "attach");
01470   mAttachRemoveAction = new KAction (i18n("&Remove Attachment"), 0, this,
01471                       SLOT(slotAttachRemove()),
01472                       actionCollection(), "remove");
01473   mAttachSaveAction = new KAction (i18n("&Save Attachment As..."), "filesave",0,
01474                       this, SLOT(slotAttachSave()),
01475                       actionCollection(), "attach_save");
01476   mAttachPropertiesAction = new KAction (i18n("Attachment Pr&operties"), 0, this,
01477                       SLOT(slotAttachProperties()),
01478                       actionCollection(), "attach_properties");
01479 
01480   setStandardToolBarMenuEnabled(true);
01481 
01482   KStdAction::keyBindings(this, SLOT(slotEditKeys()), actionCollection());
01483   KStdAction::configureToolbars(this, SLOT(slotEditToolbars()), actionCollection());
01484   KStdAction::preferences(kmkernel, SLOT(slotShowConfigurationDialog()), actionCollection());
01485 
01486   (void) new KAction (i18n("&Spellchecker..."), 0, this, SLOT(slotSpellcheckConfig()),
01487                       actionCollection(), "setup_spellchecker");
01488 
01489   if ( Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) ) {
01490     KToggleAction * a = new KToggleAction( i18n( "Encrypt Message with Chiasmus..." ),
01491                                            "chidecrypted", 0, actionCollection(),
01492                                            "encrypt_message_chiasmus" );
01493     a->setCheckedState( KGuiItem( i18n( "Encrypt Message with Chiasmus..." ), "chiencrypted" ) );
01494     mEncryptChiasmusAction = a;
01495     connect( mEncryptChiasmusAction, SIGNAL(toggled(bool)),
01496              this, SLOT(slotEncryptChiasmusToggled(bool)) );
01497   } else {
01498     mEncryptChiasmusAction = 0;
01499   }
01500 
01501   mEncryptAction = new KToggleAction (i18n("&Encrypt Message"),
01502                                      "decrypted", 0,
01503                                      actionCollection(), "encrypt_message");
01504   mSignAction = new KToggleAction (i18n("&Sign Message"),
01505                                   "signature", 0,
01506                                   actionCollection(), "sign_message");
01507   // get PGP user id for the chosen identity
01508   const KPIM::Identity & ident =
01509     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
01510   // PENDING(marc): check the uses of this member and split it into
01511   // smime/openpgp and or enc/sign, if necessary:
01512   mLastIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
01513   mLastIdentityHasEncryptionKey = !ident.pgpEncryptionKey().isEmpty() || !ident.smimeEncryptionKey().isEmpty();
01514 
01515   mLastEncryptActionState = false;
01516   mLastSignActionState = GlobalSettings::self()->pgpAutoSign();
01517 
01518   // "Attach public key" is only possible if OpenPGP support is available:
01519   mAttachPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() );
01520 
01521   // "Attach my public key" is only possible if OpenPGP support is
01522   // available and the user specified his key for the current identity:
01523   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
01524               !ident.pgpEncryptionKey().isEmpty() );
01525 
01526   if ( !Kleo::CryptoBackendFactory::instance()->openpgp() && !Kleo::CryptoBackendFactory::instance()->smime() ) {
01527     // no crypto whatsoever
01528     mEncryptAction->setEnabled( false );
01529     setEncryption( false );
01530     mSignAction->setEnabled( false );
01531     setSigning( false );
01532   } else {
01533     const bool canOpenPGPSign = Kleo::CryptoBackendFactory::instance()->openpgp()
01534       && !ident.pgpSigningKey().isEmpty();
01535     const bool canSMIMESign = Kleo::CryptoBackendFactory::instance()->smime()
01536       && !ident.smimeSigningKey().isEmpty();
01537 
01538     setEncryption( false );
01539     setSigning( ( canOpenPGPSign || canSMIMESign ) && GlobalSettings::self()->pgpAutoSign() );
01540   }
01541 
01542   connect(mEncryptAction, SIGNAL(toggled(bool)),
01543                          SLOT(slotEncryptToggled( bool )));
01544   connect(mSignAction,    SIGNAL(toggled(bool)),
01545                          SLOT(slotSignToggled(    bool )));
01546 
01547   QStringList l;
01548   for ( int i = 0 ; i < numCryptoMessageFormats ; ++i )
01549     l.push_back( Kleo::cryptoMessageFormatToLabel( cryptoMessageFormats[i] ) );
01550 
01551   mCryptoModuleAction = new KSelectAction( i18n( "&Cryptographic Message Format" ), 0,
01552                        this, SLOT(slotSelectCryptoModule()),
01553                        actionCollection(), "options_select_crypto" );
01554   mCryptoModuleAction->setItems( l );
01555   mCryptoModuleAction->setCurrentItem( format2cb( ident.preferredCryptoMessageFormat() ) );
01556   mCryptoModuleAction->setToolTip( i18n( "Select a cryptographic format for this message" ) );
01557   slotSelectCryptoModule( true /* initialize */ );
01558 
01559   QStringList styleItems;
01560   styleItems << i18n( "Standard" );
01561   styleItems << i18n( "Bulleted List (Disc)" );
01562   styleItems << i18n( "Bulleted List (Circle)" );
01563   styleItems << i18n( "Bulleted List (Square)" );
01564   styleItems << i18n( "Ordered List (Decimal)" );
01565   styleItems << i18n( "Ordered List (Alpha lower)" );
01566   styleItems << i18n( "Ordered List (Alpha upper)" );
01567 
01568   listAction = new KSelectAction( i18n( "Select Style" ), 0, actionCollection(),
01569                                  "text_list" );
01570   listAction->setItems( styleItems );
01571   listAction->setToolTip( i18n( "Select a list style" ) );
01572   connect( listAction, SIGNAL( activated( const QString& ) ),
01573            SLOT( slotListAction( const QString& ) ) );
01574   fontAction = new KFontAction( "Select Font", 0, actionCollection(),
01575                                "text_font" );
01576   fontAction->setToolTip( i18n( "Select a font" ) );
01577   connect( fontAction, SIGNAL( activated( const QString& ) ),
01578            SLOT( slotFontAction( const QString& ) ) );
01579   fontSizeAction = new KFontSizeAction( "Select Size", 0, actionCollection(),
01580                                        "text_size" );
01581   fontSizeAction->setToolTip( i18n( "Select a font size" ) );
01582   connect( fontSizeAction, SIGNAL( fontSizeChanged( int ) ),
01583            SLOT( slotSizeAction( int ) ) );
01584 
01585   alignLeftAction = new KToggleAction (i18n("Align Left"), "text_left", 0,
01586                       this, SLOT(slotAlignLeft()), actionCollection(),
01587                       "align_left");
01588   alignLeftAction->setChecked( true );
01589   alignRightAction = new KToggleAction (i18n("Align Right"), "text_right", 0,
01590                       this, SLOT(slotAlignRight()), actionCollection(),
01591                       "align_right");
01592   alignCenterAction = new KToggleAction (i18n("Align Center"), "text_center", 0,
01593                        this, SLOT(slotAlignCenter()), actionCollection(),
01594                        "align_center");
01595   textBoldAction = new KToggleAction( i18n("&Bold"), "text_bold", CTRL+Key_B,
01596                                      this, SLOT(slotTextBold()),
01597                                      actionCollection(), "text_bold");
01598   textItalicAction = new KToggleAction( i18n("&Italic"), "text_italic", CTRL+Key_I,
01599                                        this, SLOT(slotTextItalic()),
01600                                        actionCollection(), "text_italic");
01601   textUnderAction = new KToggleAction( i18n("&Underline"), "text_under", CTRL+Key_U,
01602                                      this, SLOT(slotTextUnder()),
01603                                      actionCollection(), "text_under");
01604   actionFormatReset = new KAction( i18n( "Reset Font Settings" ), "eraser", 0,
01605                                      this, SLOT( slotFormatReset() ),
01606                                      actionCollection(), "format_reset");
01607   actionFormatColor = new KAction( i18n( "Text Color..." ), "colorize", 0,
01608                                      this, SLOT( slotTextColor() ),
01609                                      actionCollection(), "format_color");
01610 
01611   //  editorFocusChanged(false);
01612   createGUI("kmcomposerui.rc");
01613 
01614   connect( toolBar("htmlToolBar"), SIGNAL( visibilityChanged(bool) ),
01615            this, SLOT( htmlToolBarVisibilityChanged(bool) ) );
01616 
01617   // In Kontact, this entry would read "Configure Kontact", but bring
01618   // up KMail's config dialog. That's sensible, though, so fix the label.
01619   KAction* configureAction = actionCollection()->action("options_configure" );
01620   if ( configureAction )
01621     configureAction->setText( i18n("Configure KMail..." ) );
01622 }
01623 
01624 //-----------------------------------------------------------------------------
01625 void KMComposeWin::setupStatusBar(void)
01626 {
01627   statusBar()->insertItem("", 0, 1);
01628   statusBar()->setItemAlignment(0, AlignLeft | AlignVCenter);
01629 
01630   statusBar()->insertItem(i18n( " Spellcheck: %1 ").arg( "   " ), 3, 0, true );
01631   statusBar()->insertItem(i18n( " Column: %1 ").arg("     "), 2, 0, true);
01632   statusBar()->insertItem(i18n( " Line: %1 ").arg("     "), 1, 0, true);
01633 }
01634 
01635 
01636 //-----------------------------------------------------------------------------
01637 void KMComposeWin::updateCursorPosition()
01638 {
01639   int col,line;
01640   QString temp;
01641   line = mEditor->currentLine();
01642   col = mEditor->currentColumn();
01643   temp = i18n(" Line: %1 ").arg(line+1);
01644   statusBar()->changeItem(temp,1);
01645   temp = i18n(" Column: %1 ").arg(col+1);
01646   statusBar()->changeItem(temp,2);
01647 }
01648 
01649 
01650 //-----------------------------------------------------------------------------
01651 void KMComposeWin::setupEditor(void)
01652 {
01653   //QPopupMenu* menu;
01654   mEditor->setModified(false);
01655   QFontMetrics fm(mBodyFont);
01656   mEditor->setTabStopWidth(fm.width(QChar(' ')) * 8);
01657   //mEditor->setFocusPolicy(QWidget::ClickFocus);
01658 
01659   slotWordWrapToggled( GlobalSettings::self()->wordWrap() );
01660 
01661   // Font setup
01662   slotUpdateFont();
01663 
01664   /* installRBPopup() is broken in kdelibs, we should wait for
01665           the new klibtextedit (dnaber, 2002-01-01)
01666   menu = new QPopupMenu(this);
01667   //#ifdef BROKEN
01668   menu->insertItem(i18n("Undo"),mEditor,
01669                    SLOT(undo()), KStdAccel::shortcut(KStdAccel::Undo));
01670   menu->insertItem(i18n("Redo"),mEditor,
01671                    SLOT(redo()), KStdAccel::shortcut(KStdAccel::Redo));
01672   menu->insertSeparator();
01673   //#endif //BROKEN
01674   menu->insertItem(i18n("Cut"), this, SLOT(slotCut()));
01675   menu->insertItem(i18n("Copy"), this, SLOT(slotCopy()));
01676   menu->insertItem(i18n("Paste"), this, SLOT(slotPasteClipboard()));
01677   menu->insertItem(i18n("Mark All"),this, SLOT(slotMarkAll()));
01678   menu->insertSeparator();
01679   menu->insertItem(i18n("Find..."), this, SLOT(slotFind()));
01680   menu->insertItem(i18n("Replace..."), this, SLOT(slotReplace()));
01681   menu->insertSeparator();
01682   menu->insertItem(i18n("Fixed Font Widths"), this, SLOT(slotUpdateFont()));
01683   mEditor->installRBPopup(menu);
01684   */
01685   updateCursorPosition();
01686   connect(mEditor,SIGNAL(CursorPositionChanged()),SLOT(updateCursorPosition()));
01687   connect( mEditor, SIGNAL( currentFontChanged( const QFont & ) ),
01688           this, SLOT( fontChanged( const QFont & ) ) );
01689   connect( mEditor, SIGNAL( currentAlignmentChanged( int ) ),
01690           this, SLOT( alignmentChanged( int ) ) );
01691 
01692 }
01693 
01694 
01695 //-----------------------------------------------------------------------------
01696 static QString cleanedUpHeaderString( const QString & s )
01697 {
01698   // remove invalid characters from the header strings
01699   QString res( s );
01700   res.replace( '\r', "" );
01701   res.replace( '\n', " " );
01702   return res.stripWhiteSpace();
01703 }
01704 
01705 //-----------------------------------------------------------------------------
01706 QString KMComposeWin::subject() const
01707 {
01708   return cleanedUpHeaderString( mEdtSubject->text() );
01709 }
01710 
01711 //-----------------------------------------------------------------------------
01712 QString KMComposeWin::to() const
01713 {
01714   if ( mEdtTo ) {
01715     return cleanedUpHeaderString( mEdtTo->text() );
01716   } else if ( mRecipientsEditor ) {
01717     return mRecipientsEditor->recipientString( Recipient::To );
01718   } else {
01719     return QString::null;
01720   }
01721 }
01722 
01723 //-----------------------------------------------------------------------------
01724 QString KMComposeWin::cc() const
01725 {
01726   if ( mEdtCc && !mEdtCc->isHidden() ) {
01727     return cleanedUpHeaderString( mEdtCc->text() );
01728   } else if ( mRecipientsEditor ) {
01729     return mRecipientsEditor->recipientString( Recipient::Cc );
01730   } else {
01731     return QString::null;
01732   }
01733 }
01734 
01735 //-----------------------------------------------------------------------------
01736 QString KMComposeWin::bcc() const
01737 {
01738   if ( mEdtBcc && !mEdtBcc->isHidden() ) {
01739     return cleanedUpHeaderString( mEdtBcc->text() );
01740   } else if ( mRecipientsEditor ) {
01741     return mRecipientsEditor->recipientString( Recipient::Bcc );
01742   } else {
01743     return QString::null;
01744   }
01745 }
01746 
01747 //-----------------------------------------------------------------------------
01748 QString KMComposeWin::from() const
01749 {
01750   return cleanedUpHeaderString( mEdtFrom->text() );
01751 }
01752 
01753 //-----------------------------------------------------------------------------
01754 QString KMComposeWin::replyTo() const
01755 {
01756   if ( mEdtReplyTo ) {
01757     return cleanedUpHeaderString( mEdtReplyTo->text() );
01758   } else {
01759     return QString::null;
01760   }
01761 }
01762 
01763 //-----------------------------------------------------------------------------
01764 void KMComposeWin::verifyWordWrapLengthIsAdequate(const QString &body)
01765 {
01766   int maxLineLength = 0;
01767   int curPos;
01768   int oldPos = 0;
01769   if (mEditor->QTextEdit::wordWrap() == QTextEdit::FixedColumnWidth) {
01770     for (curPos = 0; curPos < (int)body.length(); ++curPos)
01771         if (body[curPos] == '\n') {
01772           if ((curPos - oldPos) > maxLineLength)
01773             maxLineLength = curPos - oldPos;
01774           oldPos = curPos;
01775         }
01776     if ((curPos - oldPos) > maxLineLength)
01777       maxLineLength = curPos - oldPos;
01778     if (mEditor->wrapColumnOrWidth() < maxLineLength) // column
01779       mEditor->setWrapColumnOrWidth(maxLineLength);
01780   }
01781 }
01782 
01783 //-----------------------------------------------------------------------------
01784 void KMComposeWin::decryptOrStripOffCleartextSignature( QCString& body )
01785 {
01786   QPtrList<Kpgp::Block> pgpBlocks;
01787   QStrList nonPgpBlocks;
01788   if( Kpgp::Module::prepareMessageForDecryption( body,
01789                                                  pgpBlocks, nonPgpBlocks ) )
01790   {
01791     // Only decrypt/strip off the signature if there is only one OpenPGP
01792     // block in the message
01793     if( pgpBlocks.count() == 1 )
01794     {
01795       Kpgp::Block* block = pgpBlocks.first();
01796       if( ( block->type() == Kpgp::PgpMessageBlock ) ||
01797           ( block->type() == Kpgp::ClearsignedBlock ) )
01798       {
01799         if( block->type() == Kpgp::PgpMessageBlock )
01800           // try to decrypt this OpenPGP block
01801           block->decrypt();
01802         else
01803           // strip off the signature
01804           block->verify();
01805 
01806         body = nonPgpBlocks.first()
01807              + block->text()
01808              + nonPgpBlocks.last();
01809       }
01810     }
01811   }
01812 }
01813 
01814 //-----------------------------------------------------------------------------
01815 void KMComposeWin::setTransport( const QString & transport )
01816 {
01817   kdDebug(5006) << "KMComposeWin::setTransport( \"" << transport << "\" )" << endl;
01818   // Don't change the transport combobox if transport is empty
01819   if ( transport.isEmpty() )
01820     return;
01821 
01822   bool transportFound = false;
01823   for ( int i = 0; i < mTransport->count(); ++i ) {
01824     if ( mTransport->text(i) == transport ) {
01825       transportFound = true;
01826       mTransport->setCurrentItem(i);
01827       kdDebug(5006) << "transport found, it's no. " << i << " in the list" << endl;
01828       break;
01829     }
01830   }
01831   if ( !transportFound ) { // unknown transport
01832     kdDebug(5006) << "unknown transport \"" << transport << "\"" << endl;
01833     if ( transport.startsWith("smtp://") || transport.startsWith("smtps://") ||
01834          transport.startsWith("file://") ) {
01835       // set custom transport
01836       mTransport->setEditText( transport );
01837     }
01838     else {
01839       // neither known nor custom transport -> use default transport
01840       mTransport->setCurrentText( GlobalSettings::self()->defaultTransport() );
01841     }
01842   }
01843 }
01844 
01845 //-----------------------------------------------------------------------------
01846 void KMComposeWin::setMsg(KMMessage* newMsg, bool mayAutoSign,
01847                           bool allowDecryption, bool isModified)
01848 {
01849   //assert(newMsg!=0);
01850   if(!newMsg)
01851     {
01852       kdDebug(5006) << "KMComposeWin::setMsg() : newMsg == 0!" << endl;
01853       return;
01854     }
01855   mMsg = newMsg;
01856   KPIM::IdentityManager * im = kmkernel->identityManager();
01857 
01858   mEdtFrom->setText(mMsg->from());
01859   mEdtReplyTo->setText(mMsg->replyTo());
01860   if ( mClassicalRecipients ) {
01861     mEdtTo->setText(mMsg->to());
01862     mEdtCc->setText(mMsg->cc());
01863     mEdtBcc->setText(mMsg->bcc());
01864   } else {
01865     mRecipientsEditor->setRecipientString( mMsg->to(), Recipient::To );
01866     mRecipientsEditor->setRecipientString( mMsg->cc(), Recipient::Cc );
01867     mRecipientsEditor->setRecipientString( mMsg->bcc(), Recipient::Bcc );
01868     mRecipientsEditor->setFocusBottom();
01869   }
01870   mEdtSubject->setText(mMsg->subject());
01871 
01872   const bool stickyIdentity = mBtnIdentity->isChecked() && !mIgnoreStickyFields;
01873   const bool messageHasIdentity = !newMsg->headerField("X-KMail-Identity").isEmpty();
01874   if (!stickyIdentity && messageHasIdentity)
01875     mId = newMsg->headerField("X-KMail-Identity").stripWhiteSpace().toUInt();
01876 
01877   // don't overwrite the header values with identity specific values
01878   // unless the identity is sticky
01879   if ( !stickyIdentity ) {
01880     disconnect(mIdentity,SIGNAL(identityChanged(uint)),
01881                this, SLOT(slotIdentityChanged(uint)));
01882   }
01883   // load the mId into the gui, sticky or not, without emitting
01884   mIdentity->setCurrentIdentity( mId );
01885   const uint idToApply = mId;
01886   if ( !stickyIdentity ) {
01887     connect(mIdentity,SIGNAL(identityChanged(uint)),
01888             this, SLOT(slotIdentityChanged(uint)));
01889   }  else {
01890     // load the message's state into the mId, without applying it to the gui
01891     // that's so we can detect that the id changed (because a sticky was set)
01892     // on apply()
01893     if ( messageHasIdentity )
01894       mId = newMsg->headerField("X-KMail-Identity").stripWhiteSpace().toUInt();
01895     else
01896       mId = im->defaultIdentity().uoid();
01897   }
01898   // manually load the identity's value into the fields; either the one from the
01899   // messge, where appropriate, or the one from the sticky identity. What's in
01900   // mId might have changed meanwhile, thus the save value
01901   slotIdentityChanged( idToApply );
01902 
01903   const KPIM::Identity & ident = im->identityForUoid( mIdentity->currentIdentity() );
01904 
01905   // check for the presence of a DNT header, indicating that MDN's were
01906   // requested
01907   QString mdnAddr = newMsg->headerField("Disposition-Notification-To");
01908   mRequestMDNAction->setChecked( ( !mdnAddr.isEmpty() &&
01909                                   im->thatIsMe( mdnAddr ) ) ||
01910                                   GlobalSettings::self()->requestMDN() );
01911 
01912   // check for presence of a priority header, indicating urgent mail:
01913   mUrgentAction->setChecked( newMsg->isUrgent() );
01914 
01915   if (!ident.isXFaceEnabled() || ident.xface().isEmpty())
01916     mMsg->removeHeaderField("X-Face");
01917   else
01918   {
01919     QString xface = ident.xface();
01920     if (!xface.isEmpty())
01921     {
01922       int numNL = ( xface.length() - 1 ) / 70;
01923       for ( int i = numNL; i > 0; --i )
01924         xface.insert( i*70, "\n\t" );
01925       mMsg->setHeaderField("X-Face", xface);
01926     }
01927   }
01928 
01929   // enable/disable encryption if the message was/wasn't encrypted
01930   switch ( mMsg->encryptionState() ) {
01931     case KMMsgFullyEncrypted: // fall through
01932     case KMMsgPartiallyEncrypted:
01933       mLastEncryptActionState = true;
01934       break;
01935     case KMMsgNotEncrypted:
01936       mLastEncryptActionState = false;
01937       break;
01938     default: // nothing
01939       break;
01940   }
01941 
01942   // enable/disable signing if the message was/wasn't signed
01943   switch ( mMsg->signatureState() ) {
01944     case KMMsgFullySigned: // fall through
01945     case KMMsgPartiallySigned:
01946       mLastSignActionState = true;
01947       break;
01948     case KMMsgNotSigned:
01949       mLastSignActionState = false;
01950       break;
01951     default: // nothing
01952       break;
01953   }
01954 
01955   // if these headers are present, the state of the message should be overruled
01956   if ( mMsg->headers().FindField( "X-KMail-SignatureActionEnabled" ) )
01957     mLastSignActionState = (mMsg->headerField( "X-KMail-SignatureActionEnabled" ) == "true");
01958   if ( mMsg->headers().FindField( "X-KMail-EncryptActionEnabled" ) )
01959     mLastEncryptActionState = (mMsg->headerField( "X-KMail-EncryptActionEnabled" ) == "true");
01960   if ( mMsg->headers().FindField( "X-KMail-CryptoMessageFormat" ) )
01961     mCryptoModuleAction->setCurrentItem( format2cb( static_cast<Kleo::CryptoMessageFormat>(
01962                     mMsg->headerField( "X-KMail-CryptoMessageFormat" ).toInt() ) ) );
01963 
01964   mLastIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
01965   mLastIdentityHasEncryptionKey = !ident.pgpEncryptionKey().isEmpty() || !ident.smimeEncryptionKey().isEmpty();
01966 
01967   if ( Kleo::CryptoBackendFactory::instance()->openpgp() || Kleo::CryptoBackendFactory::instance()->smime() ) {
01968     const bool canOpenPGPSign = Kleo::CryptoBackendFactory::instance()->openpgp()
01969       && !ident.pgpSigningKey().isEmpty();
01970     const bool canSMIMESign = Kleo::CryptoBackendFactory::instance()->smime()
01971       && !ident.smimeSigningKey().isEmpty();
01972 
01973     setEncryption( mLastEncryptActionState );
01974     setSigning( ( canOpenPGPSign || canSMIMESign ) && mLastSignActionState );
01975   }
01976   slotUpdateSignatureAndEncrypionStateIndicators();
01977 
01978   // "Attach my public key" is only possible if the user uses OpenPGP
01979   // support and he specified his key:
01980   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
01981               !ident.pgpEncryptionKey().isEmpty() );
01982 
01983   QString transport = newMsg->headerField("X-KMail-Transport");
01984   const bool stickyTransport = mBtnTransport->isChecked() && !mIgnoreStickyFields;
01985   if (!stickyTransport && !transport.isEmpty())
01986     setTransport( transport );
01987 
01988   if (!mBtnFcc->isChecked())
01989   {
01990     if (!mMsg->fcc().isEmpty())
01991       setFcc(mMsg->fcc());
01992     else
01993       setFcc(ident.fcc());
01994   }
01995 
01996   const bool stickyDictionary = mBtnDictionary->isChecked() && !mIgnoreStickyFields;
01997   if ( !stickyDictionary ) {
01998     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
01999   }
02000 
02001   partNode * root = partNode::fromMessage( mMsg );
02002 
02003   KMail::ObjectTreeParser otp; // all defaults are ok
02004   otp.parseObjectTree( root );
02005 
02006   KMail::AttachmentCollector ac;
02007   ac.collectAttachmentsFrom( root );
02008 
02009   for ( std::vector<partNode*>::const_iterator it = ac.attachments().begin() ; it != ac.attachments().end() ; ++it )
02010     addAttach( new KMMessagePart( (*it)->msgPart() ) );
02011 
02012   mEditor->setText( otp.textualContent() );
02013   mCharset = otp.textualContentCharset();
02014   if ( partNode * n = root->findType( DwMime::kTypeText, DwMime::kSubtypeHtml ) )
02015     if ( partNode * p = n->parentNode() )
02016       if ( p->hasType( DwMime::kTypeMultipart ) &&
02017            p->hasSubType( DwMime::kSubtypeAlternative ) )
02018         if ( mMsg->headerField( "X-KMail-Markup" ) == "true" ) {
02019           toggleMarkup( true );
02020 
02021           // get cte decoded body part
02022           mCharset = n->msgPart().charset();
02023           QCString bodyDecoded = n->msgPart().bodyDecoded();
02024 
02025           // respect html part charset
02026           const QTextCodec *codec = KMMsgBase::codecForName( mCharset );
02027           if ( codec ) {
02028             mEditor->setText( codec->toUnicode( bodyDecoded ) );
02029           } else {
02030             mEditor->setText( QString::fromLocal8Bit( bodyDecoded ) );
02031           }
02032         }
02033 
02034   if ( mCharset.isEmpty() )
02035     mCharset = mMsg->charset();
02036   if ( mCharset.isEmpty() )
02037     mCharset = mDefCharset;
02038   setCharset( mCharset );
02039 
02040   /* Handle the special case of non-mime mails */
02041   if ( mMsg->numBodyParts() == 0 && otp.textualContent().isEmpty() ) {
02042     mCharset=mMsg->charset();
02043     if ( mCharset.isEmpty() ||  mCharset == "default" )
02044       mCharset = mDefCharset;
02045 
02046     QCString bodyDecoded = mMsg->bodyDecoded();
02047 
02048     if( allowDecryption )
02049       decryptOrStripOffCleartextSignature( bodyDecoded );
02050 
02051     const QTextCodec *codec = KMMsgBase::codecForName(mCharset);
02052     if (codec) {
02053       mEditor->setText(codec->toUnicode(bodyDecoded));
02054     } else
02055       mEditor->setText(QString::fromLocal8Bit(bodyDecoded));
02056   }
02057 #ifdef BROKEN_FOR_OPAQUE_SIGNED_OR_ENCRYPTED_MAILS
02058   const int num = mMsg->numBodyParts();
02059   kdDebug(5006) << "KMComposeWin::setMsg() mMsg->numBodyParts="
02060                 << mMsg->numBodyParts() << endl;
02061 
02062   if ( num > 0 ) {
02063     KMMessagePart bodyPart;
02064     int firstAttachment = 0;
02065 
02066     mMsg->bodyPart(1, &bodyPart);
02067     if ( bodyPart.typeStr().lower() == "text" &&
02068          bodyPart.subtypeStr().lower() == "html" ) {
02069       // check whether we are inside a mp/al body part
02070       partNode *root = partNode::fromMessage( mMsg );
02071       partNode *node = root->findType( DwMime::kTypeText,
02072                                        DwMime::kSubtypeHtml );
02073       if ( node && node->parentNode() &&
02074            node->parentNode()->hasType( DwMime::kTypeMultipart ) &&
02075            node->parentNode()->hasSubType( DwMime::kSubtypeAlternative ) ) {
02076         // we have a mp/al body part with a text and an html body
02077       kdDebug(5006) << "KMComposeWin::setMsg() : text/html found" << endl;
02078       firstAttachment = 2;
02079         if ( mMsg->headerField( "X-KMail-Markup" ) == "true" )
02080           toggleMarkup( true );
02081       }
02082       delete root; root = 0;
02083     }
02084     if ( firstAttachment == 0 ) {
02085         mMsg->bodyPart(0, &bodyPart);
02086         if ( bodyPart.typeStr().lower() == "text" ) {
02087           // we have a mp/mx body with a text body
02088         kdDebug(5006) << "KMComposeWin::setMsg() : text/* found" << endl;
02089           firstAttachment = 1;
02090         }
02091       }
02092 
02093     if ( firstAttachment != 0 ) // there's text to show
02094     {
02095       mCharset = bodyPart.charset();
02096       if ( mCharset.isEmpty() || mCharset == "default" )
02097         mCharset = mDefCharset;
02098 
02099       QCString bodyDecoded = bodyPart.bodyDecoded();
02100 
02101       if( allowDecryption )
02102         decryptOrStripOffCleartextSignature( bodyDecoded );
02103 
02104       // As nobody seems to know the purpose of the following line and
02105       // as it breaks word wrapping of long lines if drafts with attachments
02106       // are opened for editting in the composer (cf. Bug#41102) I comment it
02107       // out. Ingo, 2002-04-21
02108       //verifyWordWrapLengthIsAdequate(bodyDecoded);
02109 
02110       const QTextCodec *codec = KMMsgBase::codecForName(mCharset);
02111       if (codec)
02112         mEditor->setText(codec->toUnicode(bodyDecoded));
02113       else
02114         mEditor->setText(QString::fromLocal8Bit(bodyDecoded));
02115       //mEditor->insertLine("\n", -1); <-- why ?
02116     } else mEditor->setText("");
02117     for( int i = firstAttachment; i < num; ++i )
02118     {
02119       KMMessagePart *msgPart = new KMMessagePart;
02120       mMsg->bodyPart(i, msgPart);
02121       QCString mimeType = msgPart->typeStr().lower() + '/'
02122                         + msgPart->subtypeStr().lower();
02123       // don't add the detached signature as attachment when editting a
02124       // PGP/MIME signed message
02125       if( mimeType != "application/pgp-signature" ) {
02126         addAttach(msgPart);
02127       }
02128     }
02129   } else{
02130     mCharset=mMsg->charset();
02131     if ( mCharset.isEmpty() ||  mCharset == "default" )
02132       mCharset = mDefCharset;
02133 
02134     QCString bodyDecoded = mMsg->bodyDecoded();
02135 
02136     if( allowDecryption )
02137       decryptOrStripOffCleartextSignature( bodyDecoded );
02138 
02139     const QTextCodec *codec = KMMsgBase::codecForName(mCharset);
02140     if (codec) {
02141       mEditor->setText(codec->toUnicode(bodyDecoded));
02142     } else
02143       mEditor->setText(QString::fromLocal8Bit(bodyDecoded));
02144   }
02145 
02146   setCharset(mCharset);
02147 #endif // BROKEN_FOR_OPAQUE_SIGNED_OR_ENCRYPTED_MAILS
02148 
02149   if( (GlobalSettings::self()->autoTextSignature()=="auto") && mayAutoSign ) {
02150     //
02151     // Espen 2000-05-16
02152     // Delay the signature appending. It may start a fileseletor.
02153     // Not user friendy if this modal fileseletor opens before the
02154     // composer.
02155     //
02156     //QTimer::singleShot( 200, this, SLOT(slotAppendSignature()) );
02157       if ( GlobalSettings::self()->prependSignature() ) {
02158         QTimer::singleShot( 0, this, SLOT(slotPrependSignature()) );
02159       } else {
02160         QTimer::singleShot( 0, this, SLOT(slotAppendSignature()) );
02161       }
02162   }
02163 
02164   if ( mMsg->getCursorPos() > 0 ) {
02165     // The message has a cursor position explicitly set, so avoid
02166     // changing it when appending the signature.
02167     mPreserveUserCursorPosition = true;
02168   }
02169   setModified( isModified );
02170 
02171   // do this even for new messages
02172   mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
02173 
02174   // honor "keep reply in this folder" setting even when the identity is changed later on
02175   mPreventFccOverwrite = ( !newMsg->fcc().isEmpty() && ident.fcc() != newMsg->fcc() );
02176 }
02177 
02178 
02179 //-----------------------------------------------------------------------------
02180 void KMComposeWin::setFcc( const QString &idString )
02181 {
02182   // check if the sent-mail folder still exists
02183   if ( ! idString.isEmpty() && kmkernel->findFolderById( idString ) ) {
02184     mFcc->setFolder( idString );
02185   } else {
02186     mFcc->setFolder( kmkernel->sentFolder() );
02187   }
02188 }
02189 
02190 
02191 //-----------------------------------------------------------------------------
02192 bool KMComposeWin::isModified() const
02193 {
02194   return ( mEditor->isModified() ||
02195            mEdtFrom->edited() ||
02196            ( mEdtReplyTo && mEdtReplyTo->edited() ) ||
02197            ( mEdtTo && mEdtTo->edited() ) ||
02198            ( mEdtCc && mEdtCc->edited() ) ||
02199            ( mEdtBcc && mEdtBcc->edited() ) ||
02200            ( mRecipientsEditor && mRecipientsEditor->isModified() ) ||
02201            mEdtSubject->edited() ||
02202            mAtmModified ||
02203            ( mTransport->lineEdit() && mTransport->lineEdit()->edited() ) );
02204 }
02205 
02206 
02207 //-----------------------------------------------------------------------------
02208 void KMComposeWin::setModified( bool modified )
02209 {
02210   mEditor->setModified( modified );
02211   if ( !modified ) {
02212     mEdtFrom->setEdited( false );
02213     if ( mEdtReplyTo ) mEdtReplyTo->setEdited( false );
02214     if ( mEdtTo ) mEdtTo->setEdited( false );
02215     if ( mEdtCc ) mEdtCc->setEdited( false );
02216     if ( mEdtBcc ) mEdtBcc->setEdited( false );
02217     if ( mRecipientsEditor ) mRecipientsEditor->clearModified();
02218     mEdtSubject->setEdited( false );
02219     mAtmModified =  false ;
02220     if ( mTransport->lineEdit() )
02221       mTransport->lineEdit()->setEdited( false );
02222   }
02223 }
02224 
02225 
02226 //-----------------------------------------------------------------------------
02227 bool KMComposeWin::queryClose ()
02228 {
02229   if ( !mEditor->checkExternalEditorFinished() )
02230     return false;
02231   if ( kmkernel->shuttingDown() || kapp->sessionSaving() )
02232     return true;
02233   if ( mComposer && mComposer->isPerformingSignOperation() ) // since the non-gpg-agent gpg plugin gets a passphrase using QDialog::exec()
02234     return false;                                            // the user can try to close the window, which destroys mComposer mid-call.
02235 
02236   if ( isModified() ) {
02237     bool istemplate = ( mFolder!=0 && mFolder->isTemplates() );
02238     const QString savebut = ( istemplate ?
02239                               i18n("Re&save as Template") :
02240                               i18n("&Save as Draft") );
02241     const QString savetext = ( istemplate ?
02242                                i18n("Resave this message in the Templates folder. "
02243                                     "It can then be used at a later time.") :
02244                                i18n("Save this message in the Drafts folder. "
02245                                     "It can then be edited and sent at a later time.") );
02246 
02247     const int rc = KMessageBox::warningYesNoCancel( this,
02248            i18n("Do you want to save the message for later or discard it?"),
02249            i18n("Close Composer"),
02250            KGuiItem(savebut, "filesave", QString::null, savetext),
02251            KStdGuiItem::discard() );
02252     if ( rc == KMessageBox::Cancel )
02253       return false;
02254     else if ( rc == KMessageBox::Yes ) {
02255       // doSend will close the window. Just return false from this method
02256       if ( istemplate ) {
02257         slotSaveTemplate();
02258       } else {
02259         slotSaveDraft();
02260       }
02261       return false;
02262     }
02263   }
02264   cleanupAutoSave();
02265   return true;
02266 }
02267 
02268 //-----------------------------------------------------------------------------
02269 bool KMComposeWin::userForgotAttachment()
02270 {
02271   bool checkForForgottenAttachments =
02272     mCheckForForgottenAttachments && GlobalSettings::self()->showForgottenAttachmentWarning();
02273 
02274   if ( !checkForForgottenAttachments || ( mAtmList.count() > 0 ) )
02275     return false;
02276 
02277 
02278   QStringList attachWordsList = GlobalSettings::self()->attachmentKeywords();
02279 
02280   if ( attachWordsList.isEmpty() ) {
02281     // default value (FIXME: this is duplicated in configuredialog.cpp)
02282     attachWordsList << QString::fromLatin1("attachment")
02283                     << QString::fromLatin1("attached");
02284     if ( QString::fromLatin1("attachment") != i18n("attachment") )
02285       attachWordsList << i18n("attachment");
02286     if ( QString::fromLatin1("attached") != i18n("attached") )
02287       attachWordsList << i18n("attached");
02288   }
02289 
02290   QRegExp rx ( QString::fromLatin1("\\b") +
02291                attachWordsList.join("\\b|\\b") +
02292                QString::fromLatin1("\\b") );
02293   rx.setCaseSensitive( false );
02294 
02295   bool gotMatch = false;
02296 
02297   // check whether the subject contains one of the attachment key words
02298   // unless the message is a reply or a forwarded message
02299   QString subj = subject();
02300   gotMatch =    ( KMMessage::stripOffPrefixes( subj ) == subj )
02301              && ( rx.search( subj ) >= 0 );
02302 
02303   if ( !gotMatch ) {
02304     // check whether the non-quoted text contains one of the attachment key
02305     // words
02306     QRegExp quotationRx ("^([ \\t]*([|>:}#]|[A-Za-z]+>))+");
02307     for ( int i = 0; i < mEditor->numLines(); ++i ) {
02308       QString line = mEditor->textLine( i );
02309       gotMatch =    ( quotationRx.search( line ) < 0 )
02310                  && ( rx.search( line ) >= 0 );
02311       if ( gotMatch )
02312         break;
02313     }
02314   }
02315 
02316   if ( !gotMatch )
02317     return false;
02318 
02319   int rc = KMessageBox::warningYesNoCancel( this,
02320              i18n("The message you have composed seems to refer to an "
02321                   "attached file but you have not attached anything.\n"
02322                   "Do you want to attach a file to your message?"),
02323              i18n("File Attachment Reminder"),
02324              i18n("&Attach File..."),
02325              i18n("&Send as Is") );
02326   if ( rc == KMessageBox::Cancel )
02327     return true;
02328   if ( rc == KMessageBox::Yes ) {
02329     slotAttachFile();
02330     //preceed with editing
02331     return true;
02332   }
02333   return false;
02334 }
02335 
02336 //-----------------------------------------------------------------------------
02337 void KMComposeWin::applyChanges( bool dontSignNorEncrypt, bool dontDisable )
02338 {
02339   kdDebug(5006) << "entering KMComposeWin::applyChanges" << endl;
02340 
02341   if(!mMsg || mComposer) {
02342     kdDebug(5006) << "KMComposeWin::applyChanges() : mMsg == 0!\n" << endl;
02343     emit applyChangesDone( false );
02344     return;
02345   }
02346 
02347   // Make new job and execute it
02348   mComposer = new MessageComposer( this );
02349   connect( mComposer, SIGNAL( done( bool ) ),
02350            this, SLOT( slotComposerDone( bool ) ) );
02351 
02352   // TODO: Add a cancel button for the following operations?
02353   // Disable any input to the window, so that we have a snapshot of the
02354   // composed stuff
02355   if ( !dontDisable ) setEnabled( false );
02356   // apply the current state to the composer and let it do it's thing
02357   mComposer->setDisableBreaking( mDisableBreaking ); // FIXME
02358   mComposer->applyChanges( dontSignNorEncrypt );
02359 }
02360 
02361 void KMComposeWin::slotComposerDone( bool rc )
02362 {
02363   deleteAll( mComposedMessages );
02364   mComposedMessages = mComposer->composedMessageList();
02365   emit applyChangesDone( rc );
02366   delete mComposer;
02367   mComposer = 0;
02368 
02369   // re-enable the composewin, the messsage composition is now done
02370   setEnabled( true );
02371 }
02372 
02373 const KPIM::Identity & KMComposeWin::identity() const {
02374   return kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
02375 }
02376 
02377 uint KMComposeWin::identityUid() const {
02378   return mIdentity->currentIdentity();
02379 }
02380 
02381 Kleo::CryptoMessageFormat KMComposeWin::cryptoMessageFormat() const {
02382   if ( !mCryptoModuleAction )
02383     return Kleo::AutoFormat;
02384   return cb2format( mCryptoModuleAction->currentItem() );
02385 }
02386 
02387 bool KMComposeWin::encryptToSelf() const {
02388 //   return !Kpgp::Module::getKpgp() || Kpgp::Module::getKpgp()->encryptToSelf();
02389     KConfigGroup group( KMKernel::config(), "Composer" );
02390     return group.readBoolEntry( "crypto-encrypt-to-self", true );
02391 }
02392 
02393 bool KMComposeWin::queryExit ()
02394 {
02395   return true;
02396 }
02397 
02398 //-----------------------------------------------------------------------------
02399 bool KMComposeWin::addAttach(const KURL aUrl)
02400 {
02401   if ( !aUrl.isValid() ) {
02402     KMessageBox::sorry( this, i18n( "<qt><p>KMail could not recognize the location of the attachment (%1);</p>"
02403                                  "<p>you have to specify the full path if you wish to attach a file.</p></qt>" )
02404                         .arg( aUrl.prettyURL() ) );
02405     return false;
02406   }
02407 
02408   const int maxAttachmentSize = GlobalSettings::maximumAttachmentSize();
02409   const uint maximumAttachmentSizeInByte = maxAttachmentSize*1024*1024;
02410   if ( aUrl.isLocalFile() && QFileInfo( aUrl.pathOrURL() ).size() > maximumAttachmentSizeInByte ) {
02411     KMessageBox::sorry( this, i18n( "<qt><p>Your administrator has disallowed attaching files bigger than %1 MB.</p>" ).arg( maxAttachmentSize ) );
02412     return false;
02413   }
02414 
02415   KIO::TransferJob *job = KIO::get(aUrl);
02416   KIO::Scheduler::scheduleJob( job );
02417   atmLoadData ld;
02418   ld.url = aUrl;
02419   ld.data = QByteArray();
02420   ld.insert = false;
02421   if( !aUrl.fileEncoding().isEmpty() )
02422     ld.encoding = aUrl.fileEncoding().latin1();
02423 
02424   mMapAtmLoadData.insert(job, ld);
02425   mAttachJobs[job] = aUrl;
02426   connect(job, SIGNAL(result(KIO::Job *)),
02427           this, SLOT(slotAttachFileResult(KIO::Job *)));
02428   connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)),
02429           this, SLOT(slotAttachFileData(KIO::Job *, const QByteArray &)));
02430   return true;
02431 }
02432 
02433 
02434 //-----------------------------------------------------------------------------
02435 void KMComposeWin::addAttach(const KMMessagePart* msgPart)
02436 {
02437   mAtmList.append(msgPart);
02438 
02439   // show the attachment listbox if it does not up to now
02440   if (mAtmList.count()==1)
02441   {
02442     mAtmListView->resize(mAtmListView->width(), 50);
02443     mAtmListView->show();
02444     resize(size());
02445   }
02446 
02447   // add a line in the attachment listbox
02448   KMAtmListViewItem *lvi = new KMAtmListViewItem( mAtmListView );
02449   msgPartToItem(msgPart, lvi);
02450   mAtmItemList.append(lvi);
02451 
02452   // the Attach file job has finished, so the possibly present tmp dir can be deleted now.
02453   if ( mTempDir != 0 ) {
02454     delete mTempDir;
02455     mTempDir = 0;
02456   }
02457 
02458   connect( lvi, SIGNAL( compress( int ) ),
02459       this, SLOT( compressAttach( int ) ) );
02460   connect( lvi, SIGNAL( uncompress( int ) ),
02461       this, SLOT( uncompressAttach( int ) ) );
02462 
02463   slotUpdateAttachActions();
02464 }
02465 
02466 
02467 //-----------------------------------------------------------------------------
02468 void KMComposeWin::slotUpdateAttachActions()
02469 {
02470   int selectedCount = 0;
02471   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it ) {
02472     if ( (*it)->isSelected() ) {
02473       ++selectedCount;
02474     }
02475   }
02476 
02477   mAttachRemoveAction->setEnabled( selectedCount >= 1 );
02478   mAttachSaveAction->setEnabled( selectedCount == 1 );
02479   mAttachPropertiesAction->setEnabled( selectedCount == 1 );
02480 }
02481 
02482 
02483 //-----------------------------------------------------------------------------
02484 
02485 QString KMComposeWin::prettyMimeType( const QString& type )
02486 {
02487   QString t = type.lower();
02488   KServiceType::Ptr st = KServiceType::serviceType( t );
02489   return st ? st->comment() : t;
02490 }
02491 
02492 void KMComposeWin::msgPartToItem(const KMMessagePart* msgPart,
02493                                  KMAtmListViewItem *lvi, bool loadDefaults)
02494 {
02495   assert(msgPart != 0);
02496 
02497   if (!msgPart->fileName().isEmpty())
02498     lvi->setText(0, msgPart->fileName());
02499   else
02500     lvi->setText(0, msgPart->name());
02501   lvi->setText(1, KIO::convertSize( msgPart->decodedSize()));
02502   lvi->setText(2, msgPart->contentTransferEncodingStr());
02503   lvi->setText(3, prettyMimeType(msgPart->typeStr() + "/" + msgPart->subtypeStr()));
02504   lvi->setAttachmentSize(msgPart->decodedSize());
02505 
02506   if ( loadDefaults ) {
02507     if( canSignEncryptAttachments() ) {
02508       lvi->enableCryptoCBs( true );
02509       lvi->setEncrypt( mEncryptAction->isChecked() );
02510       lvi->setSign(    mSignAction->isChecked() );
02511     } else {
02512       lvi->enableCryptoCBs( false );
02513     }
02514   }
02515 }
02516 
02517 
02518 //-----------------------------------------------------------------------------
02519 void KMComposeWin::removeAttach(const QString &aUrl)
02520 {
02521   int idx;
02522   KMMessagePart* msgPart;
02523   for(idx=0,msgPart=mAtmList.first(); msgPart;
02524       msgPart=mAtmList.next(),idx++) {
02525     if (msgPart->name() == aUrl) {
02526       removeAttach(idx);
02527       return;
02528     }
02529   }
02530 }
02531 
02532 
02533 //-----------------------------------------------------------------------------
02534 void KMComposeWin::removeAttach(int idx)
02535 {
02536   mAtmModified = true;
02537 
02538   KMAtmListViewItem *item = static_cast<KMAtmListViewItem*>( mAtmItemList.at( idx ) );
02539   if ( item->itemBelow() )
02540     mAtmSelectNew = item->itemBelow();
02541   else if ( item->itemAbove() )
02542     mAtmSelectNew = item->itemAbove();
02543 
02544   mAtmList.remove(idx);
02545   delete mAtmItemList.take(idx);
02546 
02547   if( mAtmList.isEmpty() )
02548   {
02549     mAtmListView->hide();
02550     mAtmListView->setMinimumSize(0, 0);
02551     resize(size());
02552   }
02553 }
02554 
02555 
02556 //-----------------------------------------------------------------------------
02557 bool KMComposeWin::encryptFlagOfAttachment(int idx)
02558 {
02559   return (int)(mAtmItemList.count()) > idx
02560     ? static_cast<KMAtmListViewItem*>( mAtmItemList.at( idx ) )->isEncrypt()
02561     : false;
02562 }
02563 
02564 
02565 //-----------------------------------------------------------------------------
02566 bool KMComposeWin::signFlagOfAttachment(int idx)
02567 {
02568   return (int)(mAtmItemList.count()) > idx
02569     ? ((KMAtmListViewItem*)(mAtmItemList.at( idx )))->isSign()
02570     : false;
02571 }
02572 
02573 
02574 //-----------------------------------------------------------------------------
02575 void KMComposeWin::addrBookSelInto()
02576 {
02577   if ( mClassicalRecipients ) {
02578     if ( GlobalSettings::self()->addresseeSelectorType() ==
02579          GlobalSettings::EnumAddresseeSelectorType::New ) {
02580       addrBookSelIntoNew();
02581     } else {
02582       addrBookSelIntoOld();
02583     }
02584   } else {
02585     kdWarning() << "To be implemented: call recipients picker." << endl;
02586   }
02587 }
02588 
02589 void KMComposeWin::addrBookSelIntoOld()
02590 {
02591   AddressesDialog dlg( this );
02592   QString txt;
02593   QStringList lst;
02594 
02595   txt = to();
02596   if ( !txt.isEmpty() ) {
02597       lst = KPIM::splitEmailAddrList( txt );
02598       dlg.setSelectedTo( lst );
02599   }
02600 
02601   txt = mEdtCc->text();
02602   if ( !txt.isEmpty() ) {
02603       lst = KPIM::splitEmailAddrList( txt );
02604       dlg.setSelectedCC( lst );
02605   }
02606 
02607   txt = mEdtBcc->text();
02608   if ( !txt.isEmpty() ) {
02609       lst = KPIM::splitEmailAddrList( txt );
02610       dlg.setSelectedBCC( lst );
02611   }
02612 
02613   dlg.setRecentAddresses( RecentAddresses::self( KMKernel::config() )->kabcAddresses() );
02614 
02615   if (dlg.exec()==QDialog::Rejected) return;
02616 
02617   mEdtTo->setText( dlg.to().join(", ") );
02618   mEdtTo->setEdited( true );
02619 
02620   mEdtCc->setText( dlg.cc().join(", ") );
02621   mEdtCc->setEdited( true );
02622 
02623   mEdtBcc->setText( dlg.bcc().join(", ") );
02624   mEdtBcc->setEdited( true );
02625 
02626   //Make sure BCC field is shown if needed
02627   if ( !mEdtBcc->text().isEmpty() ) {
02628     mShowHeaders |= HDR_BCC;
02629     rethinkFields( false );
02630   }
02631 }
02632 
02633 void KMComposeWin::addrBookSelIntoNew()
02634 {
02635   AddresseeEmailSelection selection;
02636 
02637   AddresseeSelectorDialog dlg( &selection );
02638 
02639   QString txt;
02640   QStringList lst;
02641 
02642   txt = to();
02643   if ( !txt.isEmpty() ) {
02644       lst = KPIM::splitEmailAddrList( txt );
02645       selection.setSelectedTo( lst );
02646   }
02647 
02648   txt = mEdtCc->text();
02649   if ( !txt.isEmpty() ) {
02650       lst = KPIM::splitEmailAddrList( txt );
02651       selection.setSelectedCC( lst );
02652   }
02653 
02654   txt = mEdtBcc->text();
02655   if ( !txt.isEmpty() ) {
02656       lst = KPIM::splitEmailAddrList( txt );
02657       selection.setSelectedBCC( lst );
02658   }
02659 
02660   if (dlg.exec()==QDialog::Rejected) return;
02661 
02662   QStringList list = selection.to() + selection.toDistributionLists();
02663   mEdtTo->setText( list.join(", ") );
02664   mEdtTo->setEdited( true );
02665 
02666   list = selection.cc() + selection.ccDistributionLists();
02667   mEdtCc->setText( list.join(", ") );
02668   mEdtCc->setEdited( true );
02669 
02670   list = selection.bcc() + selection.bccDistributionLists();
02671   mEdtBcc->setText( list.join(", ") );
02672   mEdtBcc->setEdited( true );
02673 
02674   //Make sure BCC field is shown if needed
02675   if ( !mEdtBcc->text().isEmpty() ) {
02676     mShowHeaders |= HDR_BCC;
02677     rethinkFields( false );
02678   }
02679 }
02680 
02681 
02682 //-----------------------------------------------------------------------------
02683 void KMComposeWin::setCharset(const QCString& aCharset, bool forceDefault)
02684 {
02685   if ((forceDefault && GlobalSettings::self()->forceReplyCharset()) || aCharset.isEmpty())
02686     mCharset = mDefCharset;
02687   else
02688     mCharset = aCharset.lower();
02689 
02690   if ( mCharset.isEmpty() || mCharset == "default" )
02691      mCharset = mDefCharset;
02692 
02693   if (mAutoCharset)
02694   {
02695     mEncodingAction->setCurrentItem( 0 );
02696     return;
02697   }
02698 
02699   QStringList encodings = mEncodingAction->items();
02700   int i = 0;
02701   bool charsetFound = false;
02702   for ( QStringList::Iterator it = encodings.begin(); it != encodings.end();
02703      ++it, i++ )
02704   {
02705     if (i > 0 && ((mCharset == "us-ascii" && i == 1) ||
02706      (i != 1 && KGlobal::charsets()->codecForName(
02707       KGlobal::charsets()->encodingForName(*it))
02708       == KGlobal::charsets()->codecForName(mCharset))))
02709     {
02710       mEncodingAction->setCurrentItem( i );
02711       slotSetCharset();
02712       charsetFound = true;
02713       break;
02714     }
02715   }
02716   if (!aCharset.isEmpty() && !charsetFound) setCharset("", true);
02717 }
02718 
02719 
02720 //-----------------------------------------------------------------------------
02721 void KMComposeWin::slotAddrBook()
02722 {
02723   KAddrBookExternal::openAddressBook(this);
02724 }
02725 
02726 
02727 //-----------------------------------------------------------------------------
02728 void KMComposeWin::slotAddrBookFrom()
02729 {
02730   addrBookSelInto();
02731 }
02732 
02733 
02734 //-----------------------------------------------------------------------------
02735 void KMComposeWin::slotAddrBookReplyTo()
02736 {
02737   addrBookSelInto();
02738 }
02739 
02740 
02741 //-----------------------------------------------------------------------------
02742 void KMComposeWin::slotAddrBookTo()
02743 {
02744   addrBookSelInto();
02745 }
02746 
02747 //-----------------------------------------------------------------------------
02748 void KMComposeWin::slotAttachFile()
02749 {
02750   // Create File Dialog and return selected file(s)
02751   // We will not care about any permissions, existence or whatsoever in
02752   // this function.
02753 
02754   // Handle the case where the last savedir is gone. kolab/issue4057
02755   QString recent;
02756   KURL recentURL = KFileDialog::getStartURL( QString::null, recent );
02757   if ( !recentURL.url().isEmpty() &&
02758        !KIO::NetAccess::exists( recentURL, true, this ) ) {
02759     recentURL = KURL( QDir::homeDirPath() );
02760   }
02761 
02762   KFileDialog fdlg( recentURL.url(), QString::null, this, 0, true );
02763   fdlg.setOperationMode( KFileDialog::Other );
02764   fdlg.setCaption( i18n( "Attach File" ) );
02765   fdlg.okButton()->setGuiItem( KGuiItem( i18n( "&Attach" ),"fileopen" ) );
02766   fdlg.setMode( KFile::Files );
02767   fdlg.exec();
02768   KURL::List files = fdlg.selectedURLs();
02769 
02770   for (KURL::List::Iterator it = files.begin(); it != files.end(); ++it)
02771     addAttach(*it);
02772 }
02773 
02774 
02775 //-----------------------------------------------------------------------------
02776 void KMComposeWin::slotAttachFileData(KIO::Job *job, const QByteArray &data)
02777 {
02778   QMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.find(job);
02779   assert(it != mMapAtmLoadData.end());
02780   QBuffer buff((*it).data);
02781   buff.open(IO_WriteOnly | IO_Append);
02782   buff.writeBlock(data.data(), data.size());
02783   buff.close();
02784 }
02785 
02786 
02787 //-----------------------------------------------------------------------------
02788 void KMComposeWin::slotAttachFileResult(KIO::Job *job)
02789 {
02790   QMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.find(job);
02791   assert(it != mMapAtmLoadData.end());
02792   KURL attachURL;
02793   QMap<KIO::Job*, KURL>::iterator jit = mAttachJobs.find(job);
02794   bool attachURLfound = (jit != mAttachJobs.end());
02795   if (attachURLfound)
02796   {
02797     attachURL = jit.data();
02798     mAttachJobs.remove(jit);
02799   }
02800   if (job->error())
02801   {
02802     mMapAtmLoadData.remove(it);
02803     job->showErrorDialog();
02804     if (attachURLfound)
02805       emit attachmentAdded(attachURL, false);
02806     return;
02807   }
02808   if ((*it).insert)
02809   {
02810     (*it).data.resize((*it).data.size() + 1);
02811     (*it).data[(*it).data.size() - 1] = '\0';
02812     if ( const QTextCodec * codec = KGlobal::charsets()->codecForName((*it).encoding) )
02813       mEditor->insert( codec->toUnicode( (*it).data ) );
02814     else
02815       mEditor->insert( QString::fromLocal8Bit( (*it).data ) );
02816     mMapAtmLoadData.remove(it);
02817     if (attachURLfound)
02818       emit attachmentAdded(attachURL, true);
02819     return;
02820   }
02821   QCString partCharset;
02822   if ( !( *it ).url.fileEncoding().isEmpty() ) {
02823     partCharset = QCString( ( *it ).url.fileEncoding().latin1() );
02824   } else {
02825     EncodingDetector ed;
02826     KLocale *loc = KGlobal::locale();
02827     ed.setAutoDetectLanguage( EncodingDetector::scriptForLanguageCode ( loc->language() ) );
02828     ed.analyze( (*it).data );
02829     partCharset = ed.encoding();
02830     if ( partCharset.isEmpty() ) //shouldn't happen
02831       partCharset = mCharset;
02832   }
02833 
02834   KMMessagePart* msgPart;
02835 
02836   KCursorSaver busy(KBusyPtr::busy());
02837   QString name( (*it).url.fileName() );
02838   // ask the job for the mime type of the file
02839   QString mimeType = static_cast<KIO::MimetypeJob*>(job)->mimetype();
02840 
02841   if ( name.isEmpty() ) {
02842     // URL ends with '/' (e.g. http://www.kde.org/)
02843     // guess a reasonable filename
02844     if( mimeType == "text/html" )
02845       name = "index.html";
02846     else {
02847       // try to determine a reasonable extension
02848       QStringList patterns( KMimeType::mimeType( mimeType )->patterns() );
02849       QString ext;
02850       if( !patterns.isEmpty() ) {
02851         ext = patterns[0];
02852         int i = ext.findRev( '.' );
02853         if( i == -1 )
02854           ext.prepend( '.' );
02855         else if( i > 0 )
02856           ext = ext.mid( i );
02857       }
02858       name = QString("unknown") += ext;
02859     }
02860   }
02861 
02862   name.truncate( 256 ); // is this needed?
02863 
02864   QCString encoding = KMMsgBase::autoDetectCharset(partCharset,
02865     KMMessage::preferredCharsets(), name);
02866   if ( encoding.isEmpty() )
02867     encoding = "utf-8";
02868 
02869   QCString encName;
02870   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
02871     encName = KMMsgBase::encodeRFC2047String( name, encoding );
02872   else
02873     encName = KMMsgBase::encodeRFC2231String( name, encoding );
02874   bool RFC2231encoded = false;
02875   if ( !GlobalSettings::self()->outlookCompatibleAttachments() )
02876     RFC2231encoded = name != QString( encName );
02877 
02878   // create message part
02879   msgPart = new KMMessagePart;
02880   msgPart->setName(name);
02881   QValueList<int> allowedCTEs;
02882   if ( mimeType == "message/rfc822" ) {
02883     msgPart->setMessageBody( (*it).data );
02884     allowedCTEs << DwMime::kCte7bit;
02885     allowedCTEs << DwMime::kCte8bit;
02886   } else {
02887     msgPart->setBodyAndGuessCte((*it).data, allowedCTEs,
02888                                !kmkernel->msgSender()->sendQuotedPrintable());
02889     kdDebug(5006) << "autodetected cte: " << msgPart->cteStr() << endl;
02890   }
02891   int slash = mimeType.find( '/' );
02892   if( slash == -1 )
02893     slash = mimeType.length();
02894   msgPart->setTypeStr( mimeType.left( slash ).latin1() );
02895   msgPart->setSubtypeStr( mimeType.mid( slash + 1 ).latin1() );
02896   msgPart->setContentDisposition(QCString("attachment;\n\tfilename")
02897     + ( RFC2231encoded ? "*=" + encName : "=\"" + encName + '"' ) );
02898 
02899   mMapAtmLoadData.remove(it);
02900 
02901   msgPart->setCharset(partCharset);
02902 
02903   // show message part dialog, if not configured away (default):
02904   KConfigGroup composer(KMKernel::config(), "Composer");
02905   if ( GlobalSettings::self()->showMessagePartDialogOnAttach() ) {
02906     const KCursorSaver saver( QCursor::ArrowCursor );
02907     KMMsgPartDialogCompat dlg(mMainWidget);
02908     int encodings = 0;
02909     for ( QValueListConstIterator<int> it = allowedCTEs.begin() ;
02910           it != allowedCTEs.end() ; ++it )
02911       switch ( *it ) {
02912       case DwMime::kCteBase64: encodings |= KMMsgPartDialog::Base64; break;
02913       case DwMime::kCteQp: encodings |= KMMsgPartDialog::QuotedPrintable; break;
02914       case DwMime::kCte7bit: encodings |= KMMsgPartDialog::SevenBit; break;
02915       case DwMime::kCte8bit: encodings |= KMMsgPartDialog::EightBit; break;
02916       default: ;
02917       }
02918     dlg.setShownEncodings( encodings );
02919     dlg.setMsgPart(msgPart);
02920     if (!dlg.exec()) {
02921       delete msgPart;
02922       msgPart = 0;
02923       if (attachURLfound)
02924         emit attachmentAdded(attachURL, false);
02925       return;
02926     }
02927   }
02928   mAtmModified = true;
02929   if (msgPart->typeStr().lower() != "text") msgPart->setCharset(QCString());
02930 
02931   // add the new attachment to the list
02932   addAttach(msgPart);
02933 
02934   if (attachURLfound)
02935     emit attachmentAdded(attachURL, true);
02936 }
02937 
02938 
02939 //-----------------------------------------------------------------------------
02940 void KMComposeWin::slotInsertFile()
02941 {
02942   KFileDialog fdlg(QString::null, QString::null, this, 0, true);
02943   fdlg.setOperationMode( KFileDialog::Opening );
02944   fdlg.okButton()->setText(i18n("&Insert"));
02945   fdlg.setCaption(i18n("Insert File"));
02946   fdlg.toolBar()->insertCombo(KMMsgBase::supportedEncodings(false), 4711,
02947     false, 0, 0, 0);
02948   KComboBox *combo = fdlg.toolBar()->getCombo(4711);
02949   for (int i = 0; i < combo->count(); i++)
02950     if (KGlobal::charsets()->codecForName(KGlobal::charsets()->
02951       encodingForName(combo->text(i)))
02952       == QTextCodec::codecForLocale()) combo->setCurrentItem(i);
02953   if (!fdlg.exec()) return;
02954 
02955   KURL u = fdlg.selectedURL();
02956   mRecentAction->addURL(u);
02957   // Prevent race condition updating list when multiple composers are open
02958   {
02959     KConfig *config = KMKernel::config();
02960     KConfigGroupSaver saver( config, "Composer" );
02961     QString encoding = KGlobal::charsets()->encodingForName(combo->currentText()).latin1();
02962     QStringList urls = config->readListEntry( "recent-urls" );
02963     QStringList encodings = config->readListEntry( "recent-encodings" );
02964     // Prevent config file from growing without bound
02965     // Would be nicer to get this constant from KRecentFilesAction
02966     uint mMaxRecentFiles = 30;
02967     while (urls.count() > mMaxRecentFiles)
02968       urls.erase( urls.fromLast() );
02969     while (encodings.count() > mMaxRecentFiles)
02970       encodings.erase( encodings.fromLast() );
02971     // sanity check
02972     if (urls.count() != encodings.count()) {
02973       urls.clear();
02974       encodings.clear();
02975     }
02976     urls.prepend( u.prettyURL() );
02977     encodings.prepend( encoding );
02978     config->writeEntry( "recent-urls", urls );
02979     config->writeEntry( "recent-encodings", encodings );
02980     mRecentAction->saveEntries( config );
02981   }
02982   slotInsertRecentFile(u);
02983 }
02984 
02985 
02986 //-----------------------------------------------------------------------------
02987 void KMComposeWin::slotInsertRecentFile(const KURL& u)
02988 {
02989   if (u.fileName().isEmpty()) return;
02990 
02991   KIO::Job *job = KIO::get(u);
02992   atmLoadData ld;
02993   ld.url = u;
02994   ld.data = QByteArray();
02995   ld.insert = true;
02996   // Get the encoding previously used when inserting this file
02997   {
02998     KConfig *config = KMKernel::config();
02999     KConfigGroupSaver saver( config, "Composer" );
03000     QStringList urls = config->readListEntry( "recent-urls" );
03001     QStringList encodings = config->readListEntry( "recent-encodings" );
03002     int index = urls.findIndex( u.prettyURL() );
03003     if (index != -1) {
03004       QString encoding = encodings[ index ];
03005       ld.encoding = encoding.latin1();
03006     }
03007   }
03008   mMapAtmLoadData.insert(job, ld);
03009   connect(job, SIGNAL(result(KIO::Job *)),
03010           this, SLOT(slotAttachFileResult(KIO::Job *)));
03011   connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)),
03012           this, SLOT(slotAttachFileData(KIO::Job *, const QByteArray &)));
03013 }
03014 
03015 
03016 //-----------------------------------------------------------------------------
03017 void KMComposeWin::slotSetCharset()
03018 {
03019   if (mEncodingAction->currentItem() == 0)
03020   {
03021     mAutoCharset = true;
03022     return;
03023   }
03024   mAutoCharset = false;
03025 
03026   mCharset = KGlobal::charsets()->encodingForName( mEncodingAction->
03027     currentText() ).latin1();
03028 }
03029 
03030 
03031 //-----------------------------------------------------------------------------
03032 void KMComposeWin::slotSelectCryptoModule( bool init )
03033 {
03034   if ( !init ) {
03035     setModified( true );
03036   }
03037   if( canSignEncryptAttachments() ) {
03038     // if the encrypt/sign columns are hidden then show them
03039     if( 0 == mAtmListView->columnWidth( mAtmColEncrypt ) ) {
03040       // set/unset signing/encryption for all attachments according to the
03041       // state of the global sign/encrypt action
03042       if( !mAtmList.isEmpty() ) {
03043         for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03044              lvi;
03045              lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03046           lvi->setSign( mSignAction->isChecked() );
03047           lvi->setEncrypt( mEncryptAction->isChecked() );
03048         }
03049       }
03050       int totalWidth = 0;
03051       // determine the total width of the columns
03052       for( int col=0; col < mAtmColEncrypt; col++ )
03053         totalWidth += mAtmListView->columnWidth( col );
03054       int reducedTotalWidth = totalWidth - mAtmEncryptColWidth
03055                                          - mAtmSignColWidth;
03056       // reduce the width of all columns so that the encrypt and sign column
03057       // fit
03058       int usedWidth = 0;
03059       for( int col=0; col < mAtmColEncrypt-1; col++ ) {
03060         int newWidth = mAtmListView->columnWidth( col ) * reducedTotalWidth
03061                                                        / totalWidth;
03062         mAtmListView->setColumnWidth( col, newWidth );
03063         usedWidth += newWidth;
03064       }
03065       // the last column before the encrypt column gets the remaining space
03066       // (because of rounding errors the width of this column isn't calculated
03067       // the same way as the width of the other columns)
03068       mAtmListView->setColumnWidth( mAtmColEncrypt-1,
03069                                     reducedTotalWidth - usedWidth );
03070       mAtmListView->setColumnWidth( mAtmColEncrypt, mAtmEncryptColWidth );
03071       mAtmListView->setColumnWidth( mAtmColSign,    mAtmSignColWidth );
03072       for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03073            lvi;
03074            lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03075         lvi->enableCryptoCBs( true );
03076       }
03077     }
03078   } else {
03079     // if the encrypt/sign columns are visible then hide them
03080     if( 0 != mAtmListView->columnWidth( mAtmColEncrypt ) ) {
03081       mAtmEncryptColWidth = mAtmListView->columnWidth( mAtmColEncrypt );
03082       mAtmSignColWidth = mAtmListView->columnWidth( mAtmColSign );
03083       int totalWidth = 0;
03084       // determine the total width of the columns
03085       for( int col=0; col < mAtmListView->columns(); col++ )
03086         totalWidth += mAtmListView->columnWidth( col );
03087       int reducedTotalWidth = totalWidth - mAtmEncryptColWidth
03088                                          - mAtmSignColWidth;
03089       // increase the width of all columns so that the visible columns take
03090       // up the whole space
03091       int usedWidth = 0;
03092       for( int col=0; col < mAtmColEncrypt-1; col++ ) {
03093         int newWidth = mAtmListView->columnWidth( col ) * totalWidth
03094                                                        / reducedTotalWidth;
03095         mAtmListView->setColumnWidth( col, newWidth );
03096         usedWidth += newWidth;
03097       }
03098       // the last column before the encrypt column gets the remaining space
03099       // (because of rounding errors the width of this column isn't calculated
03100       // the same way as the width of the other columns)
03101       mAtmListView->setColumnWidth( mAtmColEncrypt-1, totalWidth - usedWidth );
03102       mAtmListView->setColumnWidth( mAtmColEncrypt, 0 );
03103       mAtmListView->setColumnWidth( mAtmColSign,    0 );
03104       for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03105            lvi;
03106            lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03107         lvi->enableCryptoCBs( false );
03108       }
03109     }
03110   }
03111 }
03112 
03113 static void showExportError( QWidget * w, const GpgME::Error & err ) {
03114   assert( err );
03115   const QString msg = i18n("<qt><p>An error occurred while trying to export "
03116                "the key from the backend:</p>"
03117                "<p><b>%1</b></p></qt>")
03118     .arg( QString::fromLocal8Bit( err.asString() ) );
03119   KMessageBox::error( w, msg, i18n("Key Export Failed") );
03120 }
03121 
03122 
03123 //-----------------------------------------------------------------------------
03124 void KMComposeWin::slotInsertMyPublicKey()
03125 {
03126   // get PGP user id for the chosen identity
03127   mFingerprint =
03128     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() ).pgpEncryptionKey();
03129   if ( !mFingerprint.isEmpty() )
03130     startPublicKeyExport();
03131 }
03132 
03133 void KMComposeWin::startPublicKeyExport() {
03134   if ( mFingerprint.isEmpty() || !Kleo::CryptoBackendFactory::instance()->openpgp() )
03135     return;
03136   Kleo::ExportJob * job = Kleo::CryptoBackendFactory::instance()->openpgp()->publicKeyExportJob( true );
03137   assert( job );
03138 
03139   connect( job, SIGNAL(result(const GpgME::Error&,const QByteArray&)),
03140        this, SLOT(slotPublicKeyExportResult(const GpgME::Error&,const QByteArray&)) );
03141 
03142   const GpgME::Error err = job->start( mFingerprint );
03143   if ( err )
03144     showExportError( this, err );
03145   else
03146     (void)new Kleo::ProgressDialog( job, i18n("Exporting key..."), this );
03147 }
03148 
03149 void KMComposeWin::slotPublicKeyExportResult( const GpgME::Error & err, const QByteArray & keydata ) {
03150   if ( err ) {
03151     showExportError( this, err );
03152     return;
03153   }
03154 
03155   // create message part
03156   KMMessagePart * msgPart = new KMMessagePart();
03157   msgPart->setName( i18n("OpenPGP key 0x%1").arg( mFingerprint ) );
03158   msgPart->setTypeStr("application");
03159   msgPart->setSubtypeStr("pgp-keys");
03160   QValueList<int> dummy;
03161   msgPart->setBodyAndGuessCte(keydata, dummy, false);
03162   msgPart->setContentDisposition( "attachment;\n\tfilename=0x" + QCString( mFingerprint.latin1() ) + ".asc" );
03163 
03164   // add the new attachment to the list
03165   addAttach(msgPart);
03166   rethinkFields(); //work around initial-size bug in Qt-1.32
03167 }
03168 
03169 //-----------------------------------------------------------------------------
03170 void KMComposeWin::slotInsertPublicKey()
03171 {
03172   Kleo::KeySelectionDialog dlg( i18n("Attach Public OpenPGP Key"),
03173                                 i18n("Select the public key which should "
03174                                      "be attached."),
03175                 std::vector<GpgME::Key>(),
03176                 Kleo::KeySelectionDialog::PublicKeys|Kleo::KeySelectionDialog::OpenPGPKeys,
03177                 false /* no multi selection */,
03178                 false /* no remember choice box */,
03179                 this, "attach public key selection dialog" );
03180   if ( dlg.exec() != QDialog::Accepted )
03181     return;
03182 
03183   mFingerprint = dlg.fingerprint();
03184   startPublicKeyExport();
03185 }
03186 
03187 
03188 //-----------------------------------------------------------------------------
03189 void KMComposeWin::slotAttachPopupMenu(QListViewItem *, const QPoint &, int)
03190 {
03191   if (!mAttachMenu)
03192   {
03193      mAttachMenu = new QPopupMenu(this);
03194 
03195      mOpenId = mAttachMenu->insertItem(i18n("to open", "Open"), this,
03196                              SLOT(slotAttachOpen()));
03197      mOpenWithId = mAttachMenu->insertItem(i18n("Open With..."), this,
03198                              SLOT(slotAttachOpenWith()));
03199      mViewId = mAttachMenu->insertItem(i18n("to view", "View"), this,
03200                              SLOT(slotAttachView()));
03201      mEditId = mAttachMenu->insertItem( i18n("Edit"), this, SLOT(slotAttachEdit()) );
03202      mEditWithId = mAttachMenu->insertItem( i18n("Edit With..."), this,
03203                                             SLOT(slotAttachEditWith()) );
03204      mRemoveId = mAttachMenu->insertItem(i18n("Remove"), this, SLOT(slotAttachRemove()));
03205      mSaveAsId = mAttachMenu->insertItem( SmallIconSet("filesaveas"), i18n("Save As..."), this,
03206                                           SLOT( slotAttachSave() ) );
03207      mPropertiesId = mAttachMenu->insertItem( i18n("Properties"), this,
03208                                               SLOT( slotAttachProperties() ) );
03209      mAttachMenu->insertSeparator();
03210      mAttachMenu->insertItem(i18n("Add Attachment..."), this, SLOT(slotAttachFile()));
03211   }
03212 
03213   int selectedCount = 0;
03214   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it ) {
03215     if ( (*it)->isSelected() ) {
03216       ++selectedCount;
03217     }
03218   }
03219 
03220   mAttachMenu->setItemEnabled( mOpenId, selectedCount > 0 );
03221   mAttachMenu->setItemEnabled( mOpenWithId, selectedCount > 0 );
03222   mAttachMenu->setItemEnabled( mViewId, selectedCount > 0 );
03223   mAttachMenu->setItemEnabled( mEditId, selectedCount == 1 );
03224   mAttachMenu->setItemEnabled( mEditWithId, selectedCount == 1 );
03225   mAttachMenu->setItemEnabled( mRemoveId, selectedCount > 0 );
03226   mAttachMenu->setItemEnabled( mSaveAsId, selectedCount == 1 );
03227   mAttachMenu->setItemEnabled( mPropertiesId, selectedCount == 1 );
03228 
03229   mAttachMenu->popup(QCursor::pos());
03230 }
03231 
03232 //-----------------------------------------------------------------------------
03233 int KMComposeWin::currentAttachmentNum()
03234 {
03235   int i = 0;
03236   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i )
03237     if ( *it == mAtmListView->currentItem() )
03238       return i;
03239   return -1;
03240 }
03241 
03242 //-----------------------------------------------------------------------------
03243 void KMComposeWin::slotAttachProperties()
03244 {
03245   int idx = currentAttachmentNum();
03246 
03247   if (idx < 0) return;
03248 
03249   KMMessagePart* msgPart = mAtmList.at(idx);
03250 
03251   KMMsgPartDialogCompat dlg(mMainWidget);
03252   dlg.setMsgPart(msgPart);
03253   KMAtmListViewItem* listItem = (KMAtmListViewItem*)(mAtmItemList.at(idx));
03254   if( canSignEncryptAttachments() && listItem ) {
03255     dlg.setCanSign(    true );
03256     dlg.setCanEncrypt( true );
03257     dlg.setSigned(    listItem->isSign()    );
03258     dlg.setEncrypted( listItem->isEncrypt() );
03259   } else {
03260     dlg.setCanSign(    false );
03261     dlg.setCanEncrypt( false );
03262   }
03263   if (dlg.exec())
03264   {
03265     mAtmModified = true;
03266     // values may have changed, so recreate the listbox line
03267     if( listItem ) {
03268       msgPartToItem(msgPart, listItem);
03269       if( canSignEncryptAttachments() ) {
03270         listItem->setSign(    dlg.isSigned()    );
03271         listItem->setEncrypt( dlg.isEncrypted() );
03272       }
03273     }
03274   }
03275   if (msgPart->typeStr().lower() != "text") msgPart->setCharset(QCString());
03276 }
03277 
03278 //-----------------------------------------------------------------------------
03279 void KMComposeWin::compressAttach( int idx )
03280 {
03281   if (idx < 0) return;
03282 
03283   unsigned int i;
03284   for ( i = 0; i < mAtmItemList.count(); ++i )
03285       if ( mAtmItemList.at( i )->itemPos() == idx )
03286           break;
03287 
03288   if ( i > mAtmItemList.count() )
03289       return;
03290 
03291   KMMessagePart* msgPart;
03292   msgPart = mAtmList.at( i );
03293   QByteArray array;
03294   QBuffer dev( array );
03295   KZip zip( &dev );
03296   QByteArray decoded = msgPart->bodyDecodedBinary();
03297   if ( ! zip.open( IO_WriteOnly ) ) {
03298     KMessageBox::sorry(0, i18n("KMail could not compress the file.") );
03299     static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03300     return;
03301   }
03302 
03303   zip.setCompression( KZip::DeflateCompression );
03304   if ( ! zip.writeFile( msgPart->name(), "", "", decoded.size(),
03305            decoded.data() ) ) {
03306     KMessageBox::sorry(0, i18n("KMail could not compress the file.") );
03307     static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03308     return;
03309   }
03310   zip.close();
03311   if ( array.size() >= decoded.size() ) {
03312     if ( KMessageBox::questionYesNo( this, i18n("The compressed file is larger "
03313         "than the original. Do you want to keep the original one?" ), QString::null, i18n("Keep"), i18n("Compress") )
03314          == KMessageBox::Yes ) {
03315       static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03316       return;
03317     }
03318   }
03319   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setUncompressedCodec(
03320       msgPart->cteStr() );
03321 
03322   msgPart->setCteStr( "base64" );
03323   msgPart->setBodyEncodedBinary( array );
03324   QString name = msgPart->name() + ".zip";
03325 
03326   msgPart->setName( name );
03327 
03328   QCString cDisp = "attachment;";
03329   QCString encoding = KMMsgBase::autoDetectCharset( msgPart->charset(),
03330     KMMessage::preferredCharsets(), name );
03331   kdDebug(5006) << "encoding: " << encoding << endl;
03332   if ( encoding.isEmpty() ) encoding = "utf-8";
03333   kdDebug(5006) << "encoding after: " << encoding << endl;
03334   QCString encName;
03335   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
03336     encName = KMMsgBase::encodeRFC2047String( name, encoding );
03337   else
03338     encName = KMMsgBase::encodeRFC2231String( name, encoding );
03339 
03340   cDisp += "\n\tfilename";
03341   if ( name != QString( encName ) )
03342     cDisp += "*=" + encName;
03343   else
03344     cDisp += "=\"" + encName + '"';
03345   msgPart->setContentDisposition( cDisp );
03346 
03347   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setUncompressedMimeType(
03348       msgPart->typeStr(), msgPart->subtypeStr() );
03349   msgPart->setTypeStr( "application" );
03350   msgPart->setSubtypeStr( "x-zip" );
03351 
03352   KMAtmListViewItem* listItem = static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) );
03353   msgPartToItem( msgPart, listItem, false );
03354 }
03355 
03356 //-----------------------------------------------------------------------------
03357 
03358 void KMComposeWin::uncompressAttach( int idx )
03359 {
03360   if (idx < 0) return;
03361 
03362   unsigned int i;
03363   for ( i = 0; i < mAtmItemList.count(); ++i )
03364       if ( mAtmItemList.at( i )->itemPos() == idx )
03365           break;
03366 
03367   if ( i > mAtmItemList.count() )
03368       return;
03369 
03370   KMMessagePart* msgPart;
03371   msgPart = mAtmList.at( i );
03372 
03373   QBuffer dev( msgPart->bodyDecodedBinary() );
03374   KZip zip( &dev );
03375   QByteArray decoded;
03376 
03377   decoded = msgPart->bodyDecodedBinary();
03378   if ( ! zip.open( IO_ReadOnly ) ) {
03379     KMessageBox::sorry(0, i18n("KMail could not uncompress the file.") );
03380     static_cast<KMAtmListViewItem *>( mAtmItemList.at( i ) )->setCompress( true );
03381     return;
03382   }
03383   const KArchiveDirectory *dir = zip.directory();
03384 
03385   KZipFileEntry *entry;
03386   if ( dir->entries().count() != 1 ) {
03387     KMessageBox::sorry(0, i18n("KMail could not uncompress the file.") );
03388     static_cast<KMAtmListViewItem *>( mAtmItemList.at( i ) )->setCompress( true );
03389     return;
03390   }
03391   entry = (KZipFileEntry*)dir->entry( dir->entries()[0] );
03392 
03393   msgPart->setCteStr(
03394       static_cast<KMAtmListViewItem*>( mAtmItemList.at(i) )->uncompressedCodec() );
03395 
03396   msgPart->setBodyEncodedBinary( entry->data() );
03397   QString name = entry->name();
03398   msgPart->setName( name );
03399 
03400   zip.close();
03401 
03402   QCString cDisp = "attachment;";
03403   QCString encoding = KMMsgBase::autoDetectCharset( msgPart->charset(),
03404     KMMessage::preferredCharsets(), name );
03405   if ( encoding.isEmpty() ) encoding = "utf-8";
03406 
03407   QCString encName;
03408   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
03409     encName = KMMsgBase::encodeRFC2047String( name, encoding );
03410   else
03411     encName = KMMsgBase::encodeRFC2231String( name, encoding );
03412 
03413   cDisp += "\n\tfilename";
03414   if ( name != QString( encName ) )
03415     cDisp += "*=" + encName;
03416   else
03417     cDisp += "=\"" + encName + '"';
03418   msgPart->setContentDisposition( cDisp );
03419 
03420   QCString type, subtype;
03421   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->uncompressedMimeType( type,
03422         subtype );
03423 
03424   msgPart->setTypeStr( type );
03425   msgPart->setSubtypeStr( subtype );
03426 
03427   KMAtmListViewItem* listItem = static_cast<KMAtmListViewItem*>(mAtmItemList.at( i ));
03428   msgPartToItem( msgPart, listItem, false );
03429 }
03430 
03431 
03432 //-----------------------------------------------------------------------------
03433 void KMComposeWin::slotAttachView()
03434 {
03435   int i = 0;
03436   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03437     if ( (*it)->isSelected() ) {
03438       viewAttach( i );
03439     }
03440   }
03441 }
03442 //-----------------------------------------------------------------------------
03443 void KMComposeWin::slotAttachOpen()
03444 {
03445   int i = 0;
03446   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03447     if ( (*it)->isSelected() ) {
03448       openAttach( i, false );
03449     }
03450   }
03451 }
03452 
03453 //-----------------------------------------------------------------------------
03454 void KMComposeWin::slotAttachOpenWith()
03455 {
03456   int i = 0;
03457   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03458     if ( (*it)->isSelected() ) {
03459       openAttach( i, true );
03460     }
03461   }
03462 }
03463 
03464 void KMComposeWin::slotAttachEdit()
03465 {
03466   int i = 0;
03467   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03468     if ( (*it)->isSelected() ) {
03469       editAttach( i, false );
03470     }
03471   }
03472 }
03473 
03474 void KMComposeWin::slotAttachEditWith()
03475 {
03476   int i = 0;
03477   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03478     if ( (*it)->isSelected() ) {
03479       editAttach( i, true );
03480     }
03481   }
03482 }
03483 
03484 //-----------------------------------------------------------------------------
03485 bool KMComposeWin::inlineSigningEncryptionSelected() {
03486   if ( !mSignAction->isChecked() && !mEncryptAction->isChecked() )
03487     return false;
03488   return cryptoMessageFormat() == Kleo::InlineOpenPGPFormat;
03489 }
03490 
03491 //-----------------------------------------------------------------------------
03492 void KMComposeWin::viewAttach( int index )
03493 {
03494   QString pname;
03495   KMMessagePart* msgPart;
03496   msgPart = mAtmList.at(index);
03497   pname = msgPart->name().stripWhiteSpace();
03498   if (pname.isEmpty()) pname=msgPart->contentDescription();
03499   if (pname.isEmpty()) pname="unnamed";
03500 
03501   KTempFile* atmTempFile = new KTempFile();
03502   mAtmTempList.append( atmTempFile );
03503   atmTempFile->setAutoDelete( true );
03504   KPIM::kByteArrayToFile(msgPart->bodyDecodedBinary(), atmTempFile->name(), false, false,
03505     false);
03506   KMReaderMainWin *win = new KMReaderMainWin(msgPart, false,
03507     atmTempFile->name(), pname, mCharset );
03508   win->show();
03509 }
03510 
03511 //-----------------------------------------------------------------------------
03512 void KMComposeWin::openAttach( int index, bool with )
03513 {
03514   KMMessagePart* msgPart = mAtmList.at(index);
03515   const QString contentTypeStr =
03516     ( msgPart->typeStr() + '/' + msgPart->subtypeStr() ).lower();
03517 
03518   KMimeType::Ptr mimetype;
03519   mimetype = KMimeType::mimeType( contentTypeStr );
03520 
03521   KTempFile* atmTempFile = new KTempFile();
03522   mAtmTempList.append( atmTempFile );
03523   const bool autoDelete = true;
03524   atmTempFile->setAutoDelete( autoDelete );
03525 
03526   KURL url;
03527   url.setPath( atmTempFile->name() );
03528 
03529   KPIM::kByteArrayToFile( msgPart->bodyDecodedBinary(), atmTempFile->name(), false, false,
03530     false );
03531   if ( ::chmod( QFile::encodeName( atmTempFile->name() ), S_IRUSR ) != 0) {
03532     QFile::remove(url.path());
03533     return;
03534   }
03535 
03536   KService::Ptr offer =
03537     KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
03538 
03539   if ( with || !offer || mimetype->name() == "application/octet-stream" ) {
03540     if ( ( !KRun::displayOpenWithDialog( url, autoDelete ) ) && autoDelete ) {
03541       QFile::remove(url.path());
03542     }
03543   }
03544   else {
03545     if ( ( !KRun::run( *offer, url, autoDelete ) ) && autoDelete ) {
03546         QFile::remove( url.path() );
03547     }
03548   }
03549 }
03550 
03551 void KMComposeWin::editAttach(int index, bool openWith)
03552 {
03553   KMMessagePart* msgPart = mAtmList.at(index);
03554   const QString contentTypeStr =
03555     ( msgPart->typeStr() + '/' + msgPart->subtypeStr() ).lower();
03556 
03557   KTempFile* atmTempFile = new KTempFile();
03558   mAtmTempList.append( atmTempFile );
03559   atmTempFile->setAutoDelete( true );
03560   atmTempFile->file()->writeBlock( msgPart->bodyDecodedBinary() );
03561   atmTempFile->file()->flush();
03562 
03563 
03564   KMail::EditorWatcher *watcher =
03565           new KMail::EditorWatcher( KURL( atmTempFile->name() ), contentTypeStr, openWith,
03566                                     this, this );
03567   connect( watcher, SIGNAL(editDone(KMail::EditorWatcher*)), SLOT(slotEditDone(KMail::EditorWatcher*)) );
03568   if ( watcher->start() ) {
03569     mEditorMap.insert( watcher, msgPart );
03570     mEditorTempFiles.insert( watcher, atmTempFile );
03571   }
03572 }
03573 
03574 //-----------------------------------------------------------------------------
03575 void KMComposeWin::slotAttachSave()
03576 {
03577   KMMessagePart* msgPart;
03578   QString fileName, pname;
03579   int idx = currentAttachmentNum();
03580 
03581   if (idx < 0) return;
03582 
03583   msgPart = mAtmList.at(idx);
03584   pname = msgPart->name();
03585   if (pname.isEmpty()) pname="unnamed";
03586 
03587   KURL url = KFileDialog::getSaveURL(pname, QString::null, 0, i18n("Save Attachment As"));
03588 
03589   if( url.isEmpty() )
03590     return;
03591 
03592   kmkernel->byteArrayToRemoteFile(msgPart->bodyDecodedBinary(), url);
03593 }
03594 
03595 
03596 //-----------------------------------------------------------------------------
03597 void KMComposeWin::slotAttachRemove()
03598 {
03599   mAtmSelectNew = 0;
03600   bool attachmentRemoved = false;
03601   int i = 0;
03602   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ) {
03603     if ( (*it)->isSelected() ) {
03604       removeAttach( i );
03605       attachmentRemoved = true;
03606     }
03607     else {
03608       ++it;
03609       ++i;
03610     }
03611   }
03612 
03613   if ( attachmentRemoved ) {
03614     setModified( true );
03615     slotUpdateAttachActions();
03616     if ( mAtmSelectNew ) {
03617       mAtmListView->setSelected( mAtmSelectNew, true );
03618       mAtmListView->setCurrentItem( mAtmSelectNew );
03619     }
03620   }
03621 }
03622 
03623 //-----------------------------------------------------------------------------
03624 void KMComposeWin::slotFind()
03625 {
03626   mEditor->search();
03627 }
03628 
03629 void KMComposeWin::slotSearchAgain()
03630 {
03631   mEditor->repeatSearch();
03632 }
03633 
03634 //-----------------------------------------------------------------------------
03635 void KMComposeWin::slotReplace()
03636 {
03637   mEditor->replace();
03638 }
03639 
03640 //-----------------------------------------------------------------------------
03641 void KMComposeWin::slotUpdateFont()
03642 {
03643   kdDebug() << "KMComposeWin::slotUpdateFont " << endl;
03644   if ( ! mFixedFontAction ) {
03645     return;
03646   }
03647   mEditor->setFont( mFixedFontAction->isChecked() ? mFixedFont : mBodyFont );
03648 }
03649 
03650 QString KMComposeWin::quotePrefixName() const
03651 {
03652     if ( !msg() )
03653         return QString::null;
03654 
03655     int languageNr = GlobalSettings::self()->replyCurrentLanguage();
03656     ReplyPhrases replyPhrases( QString::number(languageNr) );
03657     replyPhrases.readConfig();
03658     QString quotePrefix = msg()->formatString(
03659                  replyPhrases.indentPrefix() );
03660 
03661     quotePrefix = msg()->formatString(quotePrefix);
03662     return quotePrefix;
03663 }
03664 
03665 void KMComposeWin::slotPasteClipboardAsQuotation()
03666 {
03667     if( mEditor->hasFocus() && msg() )
03668     {
03669         QString s = QApplication::clipboard()->text();
03670         if (!s.isEmpty())
03671             mEditor->insert(addQuotesToText(s));
03672     }
03673 }
03674 
03675 void KMComposeWin::slotPasteClipboardAsAttachment()
03676 {
03677   KURL url( QApplication::clipboard()->text( QClipboard::Clipboard ) );
03678   if ( url.isValid() ) {
03679     addAttach(QApplication::clipboard()->text( QClipboard::Clipboard ) );
03680     return;
03681   }
03682 
03683   QMimeSource *mimeSource = QApplication::clipboard()->data();
03684   if ( QImageDrag::canDecode(mimeSource) ) {
03685     slotAttachPNGImageData(mimeSource->encodedData("image/png"));
03686   }
03687   else {
03688     bool ok;
03689     QString attName = KInputDialog::getText( "KMail", i18n("Name of the attachment:"), QString::null, &ok, this );
03690     if ( !ok )
03691       return;
03692     KMMessagePart *msgPart = new KMMessagePart;
03693     msgPart->setName(attName);
03694     QValueList<int> dummy;
03695     msgPart->setBodyAndGuessCte(QCString(QApplication::clipboard()->text().latin1()), dummy,
03696                                 kmkernel->msgSender()->sendQuotedPrintable());
03697     addAttach(msgPart);
03698   }
03699 }
03700 
03701 void KMComposeWin::slotAddQuotes()
03702 {
03703     if( mEditor->hasFocus() && msg() )
03704     {
03705         // TODO: I think this is backwards.
03706         // i.e, if no region is marked then add quotes to every line
03707         // else add quotes only on the lines that are marked.
03708 
03709         if ( mEditor->hasMarkedText() ) {
03710             QString s = mEditor->markedText();
03711             if(!s.isEmpty())
03712                 mEditor->insert(addQuotesToText(s));
03713         } else {
03714             int l =  mEditor->currentLine();
03715             int c =  mEditor->currentColumn();
03716             QString s =  mEditor->textLine(l);
03717             s.prepend(quotePrefixName());
03718             mEditor->insertLine(s,l);
03719             mEditor->removeLine(l+1);
03720             mEditor->setCursorPosition(l,c+2);
03721         }
03722     }
03723 }
03724 
03725 QString KMComposeWin::addQuotesToText(const QString &inputText)
03726 {
03727     QString answer = QString( inputText );
03728     QString indentStr = quotePrefixName();
03729     answer.replace( '\n', '\n' + indentStr);
03730     answer.prepend( indentStr );
03731     answer += '\n';
03732     return KMMessage::smartQuote( answer, GlobalSettings::self()->lineWrapWidth() );
03733 }
03734 
03735 QString KMComposeWin::removeQuotesFromText(const QString &inputText)
03736 {
03737     QString s = inputText;
03738 
03739     // remove first leading quote
03740     QString quotePrefix = '^' + quotePrefixName();
03741     QRegExp rx(quotePrefix);
03742     s.remove(rx);
03743 
03744     // now remove all remaining leading quotes
03745     quotePrefix = '\n' + quotePrefixName();
03746     rx = quotePrefix;
03747     s.replace(rx, "\n");
03748 
03749     return s;
03750 }
03751 
03752 void KMComposeWin::slotRemoveQuotes()
03753 {
03754     if( mEditor->hasFocus() && msg() )
03755     {
03756         // TODO: I think this is backwards.
03757         // i.e, if no region is marked then remove quotes from every line
03758         // else remove quotes only on the lines that are marked.
03759 
03760         if ( mEditor->hasMarkedText() ) {
03761             QString s = mEditor->markedText();
03762             mEditor->insert(removeQuotesFromText(s));
03763         } else {
03764             int l = mEditor->currentLine();
03765             int c = mEditor->currentColumn();
03766             QString s = mEditor->textLine(l);
03767             mEditor->insertLine(removeQuotesFromText(s),l);
03768             mEditor->removeLine(l+1);
03769             mEditor->setCursorPosition(l,c-2);
03770         }
03771     }
03772 }
03773 
03774 //-----------------------------------------------------------------------------
03775 void KMComposeWin::slotUndo()
03776 {
03777   QWidget* fw = focusWidget();
03778   if (!fw) return;
03779 
03780   if ( ::qt_cast<KEdit*>(fw) )
03781       static_cast<QTextEdit*>(fw)->undo();
03782   else if (::qt_cast<QLineEdit*>(fw))
03783       static_cast<QLineEdit*>(fw)->undo();
03784 }
03785 
03786 void KMComposeWin::slotRedo()
03787 {
03788   QWidget* fw = focusWidget();
03789   if (!fw) return;
03790 
03791   if (::qt_cast<KEdit*>(fw))
03792       static_cast<KEdit*>(fw)->redo();
03793   else if (::qt_cast<QLineEdit*>(fw))
03794       static_cast<QLineEdit*>(fw)->redo();
03795 }
03796 
03797 //-----------------------------------------------------------------------------
03798 void KMComposeWin::slotCut()
03799 {
03800   QWidget* fw = focusWidget();
03801   if (!fw) return;
03802 
03803   if (::qt_cast<KEdit*>(fw))
03804       static_cast<KEdit*>(fw)->cut();
03805   else if (::qt_cast<QLineEdit*>(fw))
03806       static_cast<QLineEdit*>(fw)->cut();
03807 }
03808 
03809 
03810 //-----------------------------------------------------------------------------
03811 void KMComposeWin::slotCopy()
03812 {
03813   QWidget* fw = focusWidget();
03814   if (!fw) return;
03815 
03816 #ifdef KeyPress
03817 #undef KeyPress
03818 #endif
03819 
03820   QKeyEvent k(QEvent::KeyPress, Key_C, 0, ControlButton);
03821   kapp->notify(fw, &k);
03822 }
03823 
03824 
03825 //-----------------------------------------------------------------------------
03826 void KMComposeWin::slotPasteClipboard()
03827 {
03828   paste( QClipboard::Clipboard );
03829 }
03830 
03831 void KMComposeWin::paste( QClipboard::Mode mode )
03832 {
03833   QWidget* fw = focusWidget();
03834   if (!fw) return;
03835 
03836   QMimeSource *mimeSource = QApplication::clipboard()->data( mode );
03837   if ( mimeSource->provides("image/png") )  {
03838     slotAttachPNGImageData(mimeSource->encodedData("image/png"));
03839   } else if ( KURLDrag::canDecode( mimeSource ) ) {
03840         KURL::List urlList;
03841         if( KURLDrag::decode( mimeSource, urlList ) ) {
03842             const QString asText = i18n("Add as Text");
03843             const QString asAttachment = i18n("Add as Attachment");
03844             const QString text = i18n("Please select whether you want to insert the content as text into the editor, "
03845                     "or append the referenced file as an attachment.");
03846             const QString caption = i18n("Paste as text or attachment?");
03847 
03848             int id = KMessageBox::questionYesNoCancel( this, text, caption,
03849                     KGuiItem( asText ), KGuiItem( asAttachment) );
03850             switch ( id) {
03851               case KMessageBox::Yes:
03852                 for ( KURL::List::Iterator it = urlList.begin();
03853                      it != urlList.end(); ++it ) {
03854                   mEditor->insert( (*it).url() );
03855                 }
03856                 break;
03857               case KMessageBox::No:
03858                 for ( KURL::List::Iterator it = urlList.begin();
03859                      it != urlList.end(); ++it ) {
03860                   addAttach( *it );
03861                 }
03862                 break;
03863             }
03864         }
03865   } else if ( QTextDrag::canDecode( mimeSource ) ) {
03866       QString s;
03867       if ( QTextDrag::decode( mimeSource, s ) )
03868           mEditor->insert( s );
03869   }
03870 }
03871 
03872 
03873 //-----------------------------------------------------------------------------
03874 void KMComposeWin::slotMarkAll()
03875 {
03876   QWidget* fw = focusWidget();
03877   if (!fw) return;
03878 
03879   if (::qt_cast<QLineEdit*>(fw))
03880       static_cast<QLineEdit*>(fw)->selectAll();
03881   else if (::qt_cast<KEdit*>(fw))
03882       static_cast<KEdit*>(fw)->selectAll();
03883 }
03884 
03885 
03886 //-----------------------------------------------------------------------------
03887 void KMComposeWin::slotClose()
03888 {
03889   close(false);
03890 }
03891 
03892 
03893 //-----------------------------------------------------------------------------
03894 void KMComposeWin::slotNewComposer()
03895 {
03896   KMComposeWin* win;
03897   KMMessage* msg = new KMMessage;
03898 
03899   msg->initHeader();
03900   win = new KMComposeWin(msg);
03901   win->show();
03902 }
03903 
03904 
03905 //-----------------------------------------------------------------------------
03906 void KMComposeWin::slotNewMailReader()
03907 {
03908   KMMainWin *kmmwin = new KMMainWin(0);
03909   kmmwin->show();
03910   //d->resize(d->size());
03911 }
03912 
03913 
03914 //-----------------------------------------------------------------------------
03915 void KMComposeWin::slotUpdWinTitle(const QString& text)
03916 {
03917   QString s( text );
03918   // Remove characters that show badly in most window decorations:
03919   // newlines tend to become boxes.
03920   if (text.isEmpty())
03921     setCaption("("+i18n("unnamed")+")");
03922   else setCaption( s.replace( QChar('\n'), ' ' ) );
03923 }
03924 
03925 
03926 //-----------------------------------------------------------------------------
03927 void KMComposeWin::slotEncryptToggled(bool on)
03928 {
03929   setEncryption( on, true /* set by the user */ );
03930   slotUpdateSignatureAndEncrypionStateIndicators();
03931 }
03932 
03933 
03934 //-----------------------------------------------------------------------------
03935 void KMComposeWin::setEncryption( bool encrypt, bool setByUser )
03936 {
03937   bool wasModified = isModified();
03938   if ( setByUser )
03939     setModified( true );
03940   if ( !mEncryptAction->isEnabled() )
03941     encrypt = false;
03942   // check if the user wants to encrypt messages to himself and if he defined
03943   // an encryption key for the current identity
03944   else if ( encrypt && encryptToSelf() && !mLastIdentityHasEncryptionKey ) {
03945     if ( setByUser ) {
03946       KMessageBox::sorry( this,
03947                           i18n("<qt><p>You have requested that messages be "
03948                    "encrypted to yourself, but the currently selected "
03949                    "identity does not define an (OpenPGP or S/MIME) "
03950                    "encryption key to use for this.</p>"
03951                                "<p>Please select the key(s) to use "
03952                                "in the identity configuration.</p>"
03953                                "</qt>"),
03954                           i18n("Undefined Encryption Key") );
03955       setModified( wasModified );
03956     }
03957     encrypt = false;
03958   }
03959 
03960   // make sure the mEncryptAction is in the right state
03961   mEncryptAction->setChecked( encrypt );
03962 
03963   // show the appropriate icon
03964   if ( encrypt )
03965     mEncryptAction->setIcon("encrypted");
03966   else
03967     mEncryptAction->setIcon("decrypted");
03968 
03969   // mark the attachments for (no) encryption
03970   if ( canSignEncryptAttachments() ) {
03971     for ( KMAtmListViewItem* entry =
03972             static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03973           entry;
03974           entry = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) )
03975       entry->setEncrypt( encrypt );
03976   }
03977 }
03978 
03979 
03980 //-----------------------------------------------------------------------------
03981 void KMComposeWin::slotSignToggled(bool on)
03982 {
03983   setSigning( on, true /* set by the user */ );
03984   slotUpdateSignatureAndEncrypionStateIndicators();
03985 }
03986 
03987 
03988 //-----------------------------------------------------------------------------
03989 void KMComposeWin::setSigning( bool sign, bool setByUser )
03990 {
03991   bool wasModified = isModified();
03992   if ( setByUser )
03993     setModified( true );
03994   if ( !mSignAction->isEnabled() )
03995     sign = false;
03996 
03997   // check if the user defined a signing key for the current identity
03998   if ( sign && !mLastIdentityHasSigningKey ) {
03999     if ( setByUser ) {
04000       KMessageBox::sorry( this,
04001                           i18n("<qt><p>In order to be able to sign "
04002                                "this message you first have to "
04003                                "define the (OpenPGP or S/MIME) signing key "
04004                    "to use.</p>"
04005                                "<p>Please select the key to use "
04006                                "in the identity configuration.</p>"
04007                                "</qt>"),
04008                           i18n("Undefined Signing Key") );
04009       setModified( wasModified );
04010     }
04011     sign = false;
04012   }
04013 
04014   // make sure the mSignAction is in the right state
04015   mSignAction->setChecked( sign );
04016 
04017   // mark the attachments for (no) signing
04018   if ( canSignEncryptAttachments() ) {
04019     for ( KMAtmListViewItem* entry =
04020             static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
04021           entry;
04022           entry = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) )
04023       entry->setSign( sign );
04024   }
04025 }
04026 
04027 
04028 //-----------------------------------------------------------------------------
04029 void KMComposeWin::slotWordWrapToggled(bool on)
04030 {
04031   if (on)
04032   {
04033     mEditor->setWordWrap( QTextEdit::FixedColumnWidth );
04034     mEditor->setWrapColumnOrWidth( GlobalSettings::self()->lineWrapWidth() );
04035   }
04036   else
04037   {
04038     mEditor->setWordWrap( QTextEdit::WidgetWidth );
04039   }
04040 }
04041 
04042 
04043 void KMComposeWin::disableWordWrap()
04044 {
04045     mEditor->setWordWrap( QTextEdit::NoWrap );
04046 }
04047 
04048 void KMComposeWin::disableRecipientNumberCheck()
04049 {
04050   mCheckForRecipients = false;
04051 }
04052 
04053 void KMComposeWin::disableForgottenAttachmentsCheck()
04054 {
04055   mCheckForForgottenAttachments = false;
04056 }
04057 
04058 void KMComposeWin::ignoreStickyFields()
04059 {
04060   mIgnoreStickyFields = true;
04061   mBtnTransport->setChecked( false );
04062   mBtnDictionary->setChecked( false );
04063   mBtnIdentity->setChecked( false );
04064   mBtnTransport->setEnabled( false );
04065   mBtnDictionary->setEnabled( false );
04066   mBtnIdentity->setEnabled( false );
04067 }
04068 
04069 //-----------------------------------------------------------------------------
04070 void KMComposeWin::slotPrint()
04071 {
04072   mMessageWasModified = isModified();
04073   connect( this, SIGNAL( applyChangesDone( bool ) ),
04074            this, SLOT( slotContinuePrint( bool ) ) );
04075   applyChanges( true );
04076 }
04077 
04078 void KMComposeWin::slotContinuePrint( bool rc )
04079 {
04080   disconnect( this, SIGNAL( applyChangesDone( bool ) ),
04081               this, SLOT( slotContinuePrint( bool ) ) );
04082 
04083   if( rc ) {
04084     if ( mComposedMessages.isEmpty() ) {
04085       kdDebug(5006) << "Composing the message failed." << endl;
04086       return;
04087     }
04088     KMCommand *command = new KMPrintCommand( this, mComposedMessages.first() );
04089     command->start();
04090     setModified( mMessageWasModified );
04091   }
04092 }
04093 
04094 //----------------------------------------------------------------------------
04095 bool KMComposeWin::validateAddresses( QWidget * parent, const QString & addresses )
04096 {
04097   QString brokenAddress;
04098   KPIM::EmailParseResult errorCode = KMMessage::isValidEmailAddressList( KMMessage::expandAliases( addresses ), brokenAddress );
04099   if ( !( errorCode == KPIM::AddressOk || errorCode == KPIM::AddressEmpty ) ) {
04100     QString errorMsg( "<qt><p><b>" + brokenAddress +
04101                       "</b></p><p>" + KPIM::emailParseResultToString( errorCode ) +
04102                       "</p></qt>" );
04103     KMessageBox::sorry( parent, errorMsg, i18n("Invalid Email Address") );
04104     return false;
04105   }
04106   return true;
04107 }
04108 
04109 //----------------------------------------------------------------------------
04110 void KMComposeWin::doSend( KMail::MessageSender::SendMethod method,
04111                            KMComposeWin::SaveIn saveIn )
04112 {
04113   if ( method != KMail::MessageSender::SendLater && kmkernel->isOffline() ) {
04114     KMessageBox::information( this,
04115                               i18n("KMail is currently in offline mode,"
04116                                    "your messages will be kept in the outbox until you go online."),
04117                               i18n("Online/Offline"), "kmailIsOffline" );
04118     mSendMethod = KMail::MessageSender::SendLater;
04119   } else {
04120     mSendMethod = method;
04121   }
04122   mSaveIn = saveIn;
04123 
04124   if ( saveIn == KMComposeWin::None ) {
04125     if ( KPIM::getFirstEmailAddress( from() ).isEmpty() ) {
04126       if ( !( mShowHeaders & HDR_FROM ) ) {
04127         mShowHeaders |= HDR_FROM;
04128         rethinkFields( false );
04129       }
04130       mEdtFrom->setFocus();
04131       KMessageBox::sorry( this,
04132                           i18n("You must enter your email address in the "
04133                                "From: field. You should also set your email "
04134                                "address for all identities, so that you do "
04135                                "not have to enter it for each message.") );
04136       return;
04137     }
04138     if ( to().isEmpty() )
04139     {
04140         if (  cc().isEmpty() && bcc().isEmpty()) {
04141           if ( mEdtTo ) mEdtTo->setFocus();
04142           KMessageBox::information( this,
04143                                 i18n("You must specify at least one receiver,"
04144                                      "either in the To: field or as CC or as BCC.") );
04145           return;
04146         }
04147         else {
04148                 if ( mEdtTo ) mEdtTo->setFocus();
04149                 int rc =
04150                             KMessageBox::questionYesNo( this,
04151                                                         i18n("To field is missing."
04152                                                               "Send message anyway?"),
04153                                                         i18n("No To: specified") );
04154                 if ( rc == KMessageBox::No ){
04155                    return;
04156                 }
04157         }
04158     }
04159 
04160     // Validate the To:, CC: and BCC fields
04161     if ( !validateAddresses( this, to().stripWhiteSpace() ) ) {
04162       return;
04163     }
04164 
04165     if ( !validateAddresses( this, cc().stripWhiteSpace() ) ) {
04166       return;
04167     }
04168 
04169     if ( !validateAddresses( this, bcc().stripWhiteSpace() ) ) {
04170       return;
04171     }
04172 
04173     if (subject().isEmpty())
04174     {
04175         mEdtSubject->setFocus();
04176         int rc =
04177           KMessageBox::questionYesNo( this,
04178                                       i18n("You did not specify a subject. "
04179                                            "Send message anyway?"),
04180                                       i18n("No Subject Specified"),
04181                                       i18n("S&end as Is"),
04182                                       i18n("&Specify the Subject"),
04183                                       "no_subject_specified" );
04184         if( rc == KMessageBox::No )
04185         {
04186            return;
04187         }
04188     }
04189 
04190     if ( userForgotAttachment() )
04191       return;
04192   }
04193 
04194   KCursorSaver busy(KBusyPtr::busy());
04195   mMsg->setDateToday();
04196 
04197   // If a user sets up their outgoing messages preferences wrong and then
04198   // sends mail that gets 'stuck' in their outbox, they should be able to
04199   // rectify the problem by editing their outgoing preferences and
04200   // resending.
04201   // Hence this following conditional
04202   QString hf = mMsg->headerField("X-KMail-Transport");
04203   if ((mTransport->currentText() != mTransport->text(0)) ||
04204       (!hf.isEmpty() && (hf != mTransport->text(0))))
04205     mMsg->setHeaderField("X-KMail-Transport", mTransport->currentText());
04206 
04207   mDisableBreaking = ( saveIn != KMComposeWin::None );
04208 
04209   const bool neverEncrypt = ( mDisableBreaking && GlobalSettings::self()->neverEncryptDrafts() )
04210                            || mSigningAndEncryptionExplicitlyDisabled;
04211   connect( this, SIGNAL( applyChangesDone( bool ) ),
04212            SLOT( slotContinueDoSend( bool ) ) );
04213 
04214   if ( mEditor->textFormat() == Qt::RichText )
04215     mMsg->setHeaderField( "X-KMail-Markup", "true" );
04216   else
04217     mMsg->removeHeaderField( "X-KMail-Markup" );
04218   if ( mEditor->textFormat() == Qt::RichText && inlineSigningEncryptionSelected() ) {
04219     QString keepBtnText = mEncryptAction->isChecked() ?
04220       mSignAction->isChecked() ? i18n( "&Keep markup, do not sign/encrypt" )
04221                                : i18n( "&Keep markup, do not encrypt" )
04222       : i18n( "&Keep markup, do not sign" );
04223     QString yesBtnText = mEncryptAction->isChecked() ?
04224       mSignAction->isChecked() ? i18n("Sign/Encrypt (delete markup)")
04225       : i18n( "Encrypt (delete markup)" )
04226       : i18n( "Sign (delete markup)" );
04227     int ret = KMessageBox::warningYesNoCancel(this,
04228                                       i18n("<qt><p>Inline signing/encrypting of HTML messages is not possible;</p>"
04229                                            "<p>do you want to delete your markup?</p></qt>"),
04230                                            i18n("Sign/Encrypt Message?"),
04231                                            KGuiItem( yesBtnText ),
04232                                            KGuiItem( keepBtnText ) );
04233     if ( KMessageBox::Cancel == ret )
04234       return;
04235     if ( KMessageBox::No == ret ) {
04236       mEncryptAction->setChecked(false);
04237       mSignAction->setChecked(false);
04238     }
04239     else {
04240       toggleMarkup(false);
04241     }
04242   }
04243 
04244   if (neverEncrypt && saveIn != KMComposeWin::None ) {
04245       // we can't use the state of the mail itself, to remember the
04246       // signing and encryption state, so let's add a header instead
04247     mMsg->setHeaderField( "X-KMail-SignatureActionEnabled", mSignAction->isChecked()? "true":"false" );
04248     mMsg->setHeaderField( "X-KMail-EncryptActionEnabled", mEncryptAction->isChecked()? "true":"false"  );
04249     mMsg->setHeaderField( "X-KMail-CryptoMessageFormat", QString::number( cryptoMessageFormat() ) );
04250   } else {
04251     mMsg->removeHeaderField( "X-KMail-SignatureActionEnabled" );
04252     mMsg->removeHeaderField( "X-KMail-EncryptActionEnabled" );
04253     mMsg->removeHeaderField( "X-KMail-CryptoMessageFormat" );
04254   }
04255 
04256 
04257   kdDebug(5006) << "KMComposeWin::doSend() - calling applyChanges()"
04258                 << endl;
04259   applyChanges( neverEncrypt );
04260 }
04261 
04262 bool KMComposeWin::saveDraftOrTemplate( const QString &folderName,
04263                                         KMMessage *msg )
04264 {
04265   KMFolder *theFolder = 0, *imapTheFolder = 0;
04266   // get the draftsFolder
04267   if ( !folderName.isEmpty() ) {
04268     theFolder = kmkernel->folderMgr()->findIdString( folderName );
04269     if ( theFolder == 0 )
04270       // This is *NOT* supposed to be "imapDraftsFolder", because a
04271       // dIMAP folder works like a normal folder
04272       theFolder = kmkernel->dimapFolderMgr()->findIdString( folderName );
04273     if ( theFolder == 0 )
04274       imapTheFolder = kmkernel->imapFolderMgr()->findIdString( folderName );
04275     if ( !theFolder && !imapTheFolder ) {
04276       const KPIM::Identity & id = kmkernel->identityManager()
04277         ->identityForUoidOrDefault( msg->headerField( "X-KMail-Identity" ).stripWhiteSpace().toUInt() );
04278       KMessageBox::information( 0,
04279                                 i18n("The custom drafts or templates folder for "
04280                                      "identify \"%1\" does not exist (anymore); "
04281                                      "therefore, the default drafts or templates "
04282                                      "folder will be used.")
04283                                 .arg( id.identityName() ) );
04284     }
04285   }
04286   if ( imapTheFolder && imapTheFolder->noContent() )
04287     imapTheFolder = 0;
04288 
04289   bool didOpen = false;
04290   if ( theFolder == 0 ) {
04291     theFolder = ( mSaveIn==KMComposeWin::Drafts ?
04292                   kmkernel->draftsFolder() : kmkernel->templatesFolder() );
04293   } else {
04294     //XXX this looks really, really fishy
04295     theFolder->open( "composer" );
04296     didOpen = true;
04297   }
04298   kdDebug(5006) << k_funcinfo << "theFolder=" << theFolder->name() << endl;
04299   if ( imapTheFolder )
04300     kdDebug(5006) << k_funcinfo << "imapTheFolder=" << imapTheFolder->name() << endl;
04301 
04302   bool sentOk = !( theFolder->addMsg( msg ) );
04303 
04304   // Ensure the message is correctly and fully parsed
04305   theFolder->unGetMsg( theFolder->count() - 1 );
04306   msg = theFolder->getMsg( theFolder->count() - 1 );
04307   // Does that assignment needs to be propagated out to the caller?
04308   // Assuming the send is OK, the iterator is set to 0 immediately afterwards.
04309   if ( imapTheFolder ) {
04310     // move the message to the imap-folder and highlight it
04311     imapTheFolder->moveMsg( msg );
04312     (static_cast<KMFolderImap*>( imapTheFolder->storage() ))->getFolder();
04313   }
04314 
04315   if ( didOpen )
04316     theFolder->close( "composer" );
04317   return sentOk;
04318 }
04319 
04320 void KMComposeWin::slotContinueDoSend( bool sentOk )
04321 {
04322   kdDebug(5006) << "KMComposeWin::slotContinueDoSend( " << sentOk << " )"
04323                 << endl;
04324   disconnect( this, SIGNAL( applyChangesDone( bool ) ),
04325               this, SLOT( slotContinueDoSend( bool ) ) );
04326 
04327   if ( !sentOk ) {
04328     mDisableBreaking = false;
04329     return;
04330   }
04331 
04332   for ( QValueVector<KMMessage*>::iterator it = mComposedMessages.begin() ; it != mComposedMessages.end() ; ++it ) {
04333 
04334     // remove fields that contain no data (e.g. an empty Cc: or Bcc:)
04335     (*it)->cleanupHeader();
04336 
04337     // needed for imap
04338     (*it)->setComplete( true );
04339 
04340     if ( mSaveIn==KMComposeWin::Drafts ) {
04341       sentOk = saveDraftOrTemplate( (*it)->drafts(), (*it) );
04342     } else if ( mSaveIn==KMComposeWin::Templates ) {
04343       sentOk = saveDraftOrTemplate( (*it)->templates(), (*it) );
04344     } else {
04345       (*it)->setTo( KMMessage::expandAliases( to() ));
04346       (*it)->setCc( KMMessage::expandAliases( cc() ));
04347       if( !mComposer->originalBCC().isEmpty() )
04348     (*it)->setBcc( KMMessage::expandAliases( mComposer->originalBCC() ));
04349       QString recips = (*it)->headerField( "X-KMail-Recipients" );
04350       if( !recips.isEmpty() ) {
04351     (*it)->setHeaderField( "X-KMail-Recipients", KMMessage::expandAliases( recips ), KMMessage::Address );
04352       }
04353       (*it)->cleanupHeader();
04354       sentOk = kmkernel->msgSender()->send((*it), mSendMethod);
04355     }
04356 
04357     if (!sentOk)
04358       return;
04359 
04360     *it = 0; // don't kill it later...
04361   }
04362 
04363   RecentAddresses::self( KMKernel::config() )->add( bcc() );
04364   RecentAddresses::self( KMKernel::config() )->add( cc() );
04365   RecentAddresses::self( KMKernel::config() )->add( to() );
04366 
04367   setModified( false );
04368   mAutoDeleteMsg = false;
04369   mFolder = 0;
04370   cleanupAutoSave();
04371   close();
04372   return;
04373 }
04374 
04375 bool KMComposeWin::checkTransport() const
04376 {
04377   if ( KMail::TransportManager::transportNames().isEmpty() ) {
04378     KMessageBox::information( mMainWidget,
04379                               i18n("Please create an account for sending and try again.") );
04380     return false;
04381   }
04382   return true;
04383 
04384 }
04385 
04386 //----------------------------------------------------------------------------
04387 void KMComposeWin::slotSendLater()
04388 {
04389   if ( !checkTransport() )
04390     return;
04391   if ( !checkRecipientNumber() )
04392     return;
04393   if ( mEditor->checkExternalEditorFinished() )
04394     doSend( KMail::MessageSender::SendLater );
04395 }
04396 
04397 
04398 //----------------------------------------------------------------------------
04399 void KMComposeWin::slotSaveDraft() {
04400   if ( mEditor->checkExternalEditorFinished() )
04401     doSend( KMail::MessageSender::SendLater, KMComposeWin::Drafts );
04402 }
04403 
04404 //----------------------------------------------------------------------------
04405 void KMComposeWin::slotSaveTemplate() {
04406   if ( mEditor->checkExternalEditorFinished() )
04407     doSend( KMail::MessageSender::SendLater, KMComposeWin::Templates );
04408 }
04409 
04410 //----------------------------------------------------------------------------
04411 void KMComposeWin::slotSendNowVia( int item )
04412 {
04413   QStringList availTransports= KMail::TransportManager::transportNames();
04414   QString customTransport = availTransports[ item ];
04415 
04416   mTransport->setCurrentText( customTransport );
04417   slotSendNow();
04418 }
04419 
04420 //----------------------------------------------------------------------------
04421 void KMComposeWin::slotSendLaterVia( int item )
04422 {
04423   QStringList availTransports= KMail::TransportManager::transportNames();
04424   QString customTransport = availTransports[ item ];
04425 
04426   mTransport->setCurrentText( customTransport );
04427   slotSendLater();
04428 }
04429 
04430 
04431 //----------------------------------------------------------------------------
04432 void KMComposeWin::slotSendNow() {
04433   if ( !mEditor->checkExternalEditorFinished() )
04434     return;
04435   if ( !checkTransport() )
04436     return;
04437   if ( !checkRecipientNumber() )
04438     return;
04439   if ( GlobalSettings::self()->confirmBeforeSend() )
04440   {
04441     int rc = KMessageBox::warningYesNoCancel( mMainWidget,
04442                                         i18n("About to send email..."),
04443                                         i18n("Send Confirmation"),
04444                                         i18n("&Send Now"),
04445                                         i18n("Send &Later") );
04446 
04447     if ( rc == KMessageBox::Yes )
04448       doSend( KMail::MessageSender::SendImmediate );
04449     else if ( rc == KMessageBox::No )
04450       doSend( KMail::MessageSender::SendLater );
04451   }
04452   else
04453     doSend( KMail::MessageSender::SendImmediate );
04454 }
04455 
04456 
04457 //----------------------------------------------------------------------------
04458 bool KMComposeWin::checkRecipientNumber() const
04459 {
04460   uint thresHold = GlobalSettings::self()->recipientThreshold();
04461   if ( mCheckForRecipients &&
04462        GlobalSettings::self()->tooManyRecipients() &&
04463        mRecipientsEditor->recipients().count() > thresHold ) {
04464     if ( KMessageBox::questionYesNo( mMainWidget,
04465                                i18n("You are trying to send the mail to more than %1 recipients. Send message anyway?").arg(thresHold),
04466                                i18n("Too many receipients"),
04467                                i18n("&Send as Is"),
04468                                i18n("&Edit Recipients")) == KMessageBox::No ) {
04469       return false;
04470     }
04471   }
04472   return true;
04473 }
04474 
04475 
04476 //----------------------------------------------------------------------------
04477 void KMComposeWin::slotAppendSignature()
04478 {
04479     insertSignature();
04480 }
04481 
04482 //----------------------------------------------------------------------------
04483 void KMComposeWin::slotPrependSignature()
04484 {
04485     insertSignature( Prepend );
04486 }
04487 
04488 //----------------------------------------------------------------------------
04489 void KMComposeWin::slotInsertSignatureAtCursor()
04490 {
04491     insertSignature( AtCursor, mEditor->currentLine() );
04492 }
04493 
04494 //----------------------------------------------------------------------------
04495 void KMComposeWin::insertSignature( SignaturePlacement placement, int pos )
04496 {
04497    bool mod = mEditor->isModified();
04498 
04499    const KPIM::Identity &ident =
04500      kmkernel->identityManager()->
04501      identityForUoidOrDefault( mIdentity->currentIdentity() );
04502 
04503    mOldSigText = GlobalSettings::self()->prependSignature()? ident.signature().rawText() : ident.signatureText();
04504 
04505    if( !mOldSigText.isEmpty() )
04506    {
04507     mEditor->sync();
04508     switch( placement ) {
04509       case Append:
04510         mEditor->setText( mEditor->text() + mOldSigText );
04511         break;
04512       case Prepend:
04513         mOldSigText = "\n\n" + mOldSigText + "\n";
04514         mEditor->insertAt( mOldSigText, pos, 0 );
04515         break;
04516       case AtCursor:
04517 
04518         // If there is text in the same line, add a newline so that the stuff in
04519         // the current line moves after the signature. Also remove a leading newline, it is not
04520         // needed here.
04521         int index, paragraph;
04522         mEditor->getCursorPosition( &paragraph, &index );
04523         if ( mEditor->paragraphLength( paragraph ) > 0 )
04524           mOldSigText = mOldSigText + "\n";
04525         if ( mOldSigText.startsWith( "\n" ) )
04526           mOldSigText = mOldSigText.remove( 0, 1 );
04527 
04528         mEditor->insertAt( mOldSigText, pos, 0 );
04529         break;
04530     }
04531     mEditor->update();
04532     mEditor->setModified(mod);
04533 
04534     if (  mPreserveUserCursorPosition ) {
04535       mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
04536       // Only keep the cursor from the mMsg *once* based on the
04537       // preserve-cursor-position setting; this handles the case where
04538       // the message comes from a template with a specific cursor
04539       // position set and the signature is appended automatically.
04540       mPreserveUserCursorPosition = false;
04541     } else {
04542       // for append and prepend, move the cursor to 0,0, for insertAt,
04543       // keep it in the same row, but move to first column
04544       mEditor->setCursorPosition( pos, 0 );
04545       if ( placement == Prepend || placement == Append )
04546         mEditor->setContentsPos( 0, 0 );
04547     }
04548     mEditor->sync();
04549   }
04550 }
04551 
04552 //-----------------------------------------------------------------------------
04553 void KMComposeWin::slotHelp()
04554 {
04555   kapp->invokeHelp();
04556 }
04557 
04558 //-----------------------------------------------------------------------------
04559 void KMComposeWin::slotCleanSpace()
04560 {
04561   // Originally we simply used the KEdit::cleanWhiteSpace() method,
04562   // but that code doesn't handle quoted-lines or signatures, so instead
04563   // we now simply use regexp's to squeeze sequences of tabs and spaces
04564   // into a single space, and make sure all our lines are single-spaced.
04565   //
04566   // Yes, extra space in a quote string is squeezed.
04567   // Signatures are respected (i.e. not cleaned).
04568 
04569   QString s;
04570   if ( mEditor->hasMarkedText() ) {
04571     s = mEditor->markedText();
04572     if( s.isEmpty() )
04573       return;
04574   } else {
04575     s = mEditor->text();
04576   }
04577 
04578   // Remove the signature for now.
04579   QString sig;
04580   bool restore = false;
04581   const KPIM::Identity & ident =
04582     kmkernel->identityManager()->identityForUoid( mId );
04583   if ( !ident.isNull() ) {
04584     sig = ident.signatureText();
04585     if( !sig.isEmpty() ) {
04586       if( s.endsWith( sig ) ) {
04587         s.truncate( s.length() - sig.length() );
04588         restore = true;
04589       }
04590     }
04591   }
04592 
04593   // Squeeze tabs and spaces
04594   QRegExp squeeze( "[\t ]+" );
04595   s.replace( squeeze, QChar( ' ' ) );
04596 
04597   // Remove trailing whitespace
04598   QRegExp trailing( "\\s+$" );
04599   s.replace( trailing, QChar( '\n' ) );
04600 
04601   // Single space lines
04602   QRegExp singleSpace( "[\n]{2,}" );
04603   s.replace( singleSpace, QChar( '\n' ) );
04604 
04605   // Restore the signature
04606   if ( restore )
04607     s.append( sig );
04608 
04609   // Put the new text in place.
04610   // The lines below do not clear the undo history, but unfortuately cause
04611   // the side-effect that you need to press Ctrl-Z twice (first Ctrl-Z will
04612   // show cleared text area) to get back the original, pre-cleaned text.
04613   // If you use mEditor->setText( s ) then the undo history is cleared so
04614   // that isn't a good solution either.
04615   // TODO: is Qt4 better at handling the undo history??
04616   if ( !mEditor->hasMarkedText() )
04617     mEditor->clear();
04618   mEditor->insert( s );
04619 }
04620 
04621 //-----------------------------------------------------------------------------
04622 void KMComposeWin::slotToggleMarkup()
04623 {
04624  if ( markupAction->isChecked() ) {
04625     mHtmlMarkup = true;
04626     toolBar("htmlToolBar")->show();
04627    // markup will be toggled as soon as markup is actually used
04628    fontChanged( mEditor->currentFont() ); // set buttons in correct position
04629    mSaveFont = mEditor->currentFont();
04630  }
04631  else
04632    toggleMarkup(false);
04633 
04634 }
04635 //-----------------------------------------------------------------------------
04636 void KMComposeWin::toggleMarkup(bool markup)
04637 {
04638   if ( markup ) {
04639     if ( !mUseHTMLEditor ) {
04640       kdDebug(5006) << "setting RichText editor" << endl;
04641       mUseHTMLEditor = true; // set it directly to true. setColor hits another toggleMarkup
04642       mHtmlMarkup = true;
04643 
04644       // set all highlighted text caused by spelling back to black
04645       int paraFrom, indexFrom, paraTo, indexTo;
04646       mEditor->getSelection ( &paraFrom, &indexFrom, &paraTo, &indexTo);
04647       mEditor->selectAll();
04648       // save the buttonstates because setColor calls fontChanged
04649       bool _bold = textBoldAction->isChecked();
04650       bool _italic = textItalicAction->isChecked();
04651       mEditor->setColor(QColor(0,0,0));
04652       textBoldAction->setChecked(_bold);
04653       textItalicAction->setChecked(_italic);
04654       mEditor->setSelection ( paraFrom, indexFrom, paraTo, indexTo);
04655 
04656       mEditor->setTextFormat(Qt::RichText);
04657       mEditor->setModified(true);
04658       markupAction->setChecked(true);
04659       toolBar( "htmlToolBar" )->show();
04660       mEditor->deleteAutoSpellChecking();
04661       mAutoSpellCheckingAction->setChecked(false);
04662       slotAutoSpellCheckingToggled(false);
04663     }
04664   } else { // markup is to be turned off
04665     kdDebug(5006) << "setting PlainText editor" << endl;
04666     mHtmlMarkup = false;
04667     toolBar("htmlToolBar")->hide();
04668     if ( mUseHTMLEditor ) { // it was turned on
04669       mUseHTMLEditor = false;
04670       mEditor->setTextFormat(Qt::PlainText);
04671       QString text = mEditor->text();
04672       mEditor->setText(text); // otherwise the text still looks formatted
04673       mEditor->setModified(true);
04674       slotAutoSpellCheckingToggled(true);
04675     }
04676   }
04677 }
04678 
04679 void KMComposeWin::htmlToolBarVisibilityChanged( bool visible )
04680 {
04681   // disable markup if the user hides the HTML toolbar
04682   if ( !visible ) {
04683     markupAction->setChecked( false );
04684     toggleMarkup( false );
04685   }
04686 }
04687 
04688 void KMComposeWin::slotSubjectTextSpellChecked()
04689 {
04690   mSubjectTextWasSpellChecked = true;
04691 }
04692 
04693 //-----------------------------------------------------------------------------
04694 void KMComposeWin::slotAutoSpellCheckingToggled( bool on )
04695 {
04696   if ( mEditor->autoSpellChecking(on) == -1 ) {
04697     mAutoSpellCheckingAction->setChecked(false); // set it to false again
04698   }
04699 
04700   QString temp;
04701   if ( on )
04702     temp = i18n( "Spellcheck: on" );
04703   else
04704     temp = i18n( "Spellcheck: off" );
04705   statusBar()->changeItem( temp, 3 );
04706 }
04707 //-----------------------------------------------------------------------------
04708 void KMComposeWin::slotSpellcheck()
04709 {
04710   if (mSpellCheckInProgress) return;
04711   mSubjectTextWasSpellChecked = false;
04712   mSpellCheckInProgress=true;
04713   /*
04714     connect (mEditor, SIGNAL (spellcheck_progress (unsigned)),
04715     this, SLOT (spell_progress (unsigned)));
04716     */
04717 
04718   mEditor->spellcheck();
04719 }
04720 //-----------------------------------------------------------------------------
04721 void KMComposeWin::slotUpdateSignatureActions()
04722 {
04723   //Check if an identity has signature or not and turn on/off actions in the
04724   //edit menu accordingly.
04725   const KPIM::Identity & ident =
04726     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
04727   QString sig = ident.signatureText();
04728 
04729   if ( sig.isEmpty() ) {
04730      mAppendSignatureAction->setEnabled( false );
04731      mPrependSignatureAction->setEnabled( false );
04732      mInsertSignatureAction->setEnabled( false );
04733   }
04734   else {
04735       mAppendSignatureAction->setEnabled( true );
04736       mPrependSignatureAction->setEnabled( true );
04737       mInsertSignatureAction->setEnabled( true );
04738   }
04739 }
04740 
04741 void KMComposeWin::polish()
04742 {
04743   // Ensure the html toolbar is appropriately shown/hidden
04744   markupAction->setChecked(mHtmlMarkup);
04745   if (mHtmlMarkup)
04746     toolBar("htmlToolBar")->show();
04747   else
04748     toolBar("htmlToolBar")->hide();
04749   KMail::Composer::polish();
04750 }
04751 
04752 //-----------------------------------------------------------------------------
04753 void KMComposeWin::slotSpellcheckDone(int result)
04754 {
04755   kdDebug(5006) << "spell check complete: result = " << result << endl;
04756   mSpellCheckInProgress=false;
04757 
04758   switch( result )
04759   {
04760     case KS_CANCEL:
04761       statusBar()->changeItem(i18n(" Spell check canceled."),0);
04762       break;
04763     case KS_STOP:
04764       statusBar()->changeItem(i18n(" Spell check stopped."),0);
04765       break;
04766     default:
04767       statusBar()->changeItem(i18n(" Spell check complete."),0);
04768       break;
04769   }
04770   QTimer::singleShot( 2000, this, SLOT(slotSpellcheckDoneClearStatus()) );
04771 }
04772 
04773 void KMComposeWin::slotSpellcheckDoneClearStatus()
04774 {
04775   statusBar()->changeItem("", 0);
04776 }
04777 
04778 
04779 //-----------------------------------------------------------------------------
04780 void KMComposeWin::slotIdentityChanged( uint uoid )
04781 {
04782   const KPIM::Identity & ident =
04783     kmkernel->identityManager()->identityForUoid( uoid );
04784   if( ident.isNull() ) return;
04785 
04786   //Turn on/off signature actions if identity has no signature.
04787   slotUpdateSignatureActions();
04788 
04789   if( !ident.fullEmailAddr().isNull() )
04790     mEdtFrom->setText(ident.fullEmailAddr());
04791   // make sure the From field is shown if it does not contain a valid email address
04792   if ( KPIM::getFirstEmailAddress( from() ).isEmpty() )
04793     mShowHeaders |= HDR_FROM;
04794   if ( mEdtReplyTo ) mEdtReplyTo->setText(ident.replyToAddr());
04795 
04796   if ( mRecipientsEditor ) {
04797     // remove BCC of old identity and add BCC of new identity (if they differ)
04798     const KPIM::Identity & oldIdentity =
04799       kmkernel->identityManager()->identityForUoidOrDefault( mId );
04800     if ( oldIdentity.bcc() != ident.bcc() ) {
04801       mRecipientsEditor->removeRecipient( oldIdentity.bcc(), Recipient::Bcc );
04802       mRecipientsEditor->addRecipient( ident.bcc(), Recipient::Bcc );
04803       mRecipientsEditor->setFocusBottom();
04804     }
04805   }
04806 
04807   // don't overwrite the BCC field under certain circomstances
04808   // NOT edited and preset BCC from the identity
04809   if( mEdtBcc && !mEdtBcc->edited() && !ident.bcc().isEmpty() ) {
04810     // BCC NOT empty AND contains a diff adress then the preset BCC
04811     // of the new identity
04812     if( !mEdtBcc->text().isEmpty() && mEdtBcc->text() != ident.bcc() && !mEdtBcc->edited() ) {
04813       mEdtBcc->setText( ident.bcc() );
04814     } else {
04815       // user type into the editbox an address that != to the preset bcc
04816       // of the identity, we assume that since the user typed it
04817       // they want to keep it
04818       if ( mEdtBcc->text() != ident.bcc() && !mEdtBcc->text().isEmpty() ) {
04819         QString temp_string( mEdtBcc->text() + QString::fromLatin1(",") + ident.bcc() );
04820         mEdtBcc->setText( temp_string );
04821       } else {
04822         // if the user typed the same address as the preset BCC
04823         // from the identity we will overwrite it to avoid duplicates.
04824         mEdtBcc->setText( ident.bcc() );
04825       }
04826     }
04827   }
04828   // user edited the bcc box and has a preset bcc in the identity
04829   // we will append whatever the user typed to the preset address
04830   // allowing the user to keep all addresses
04831   if( mEdtBcc && mEdtBcc->edited() && !ident.bcc().isEmpty() ) {
04832     if( !mEdtBcc->text().isEmpty() ) {
04833       QString temp_string ( mEdtBcc->text() + QString::fromLatin1(",") + ident.bcc() );
04834       mEdtBcc->setText( temp_string );
04835     } else {
04836       mEdtBcc->setText( ident.bcc() );
04837     }
04838   }
04839   // user typed nothing and the identity does not have a preset bcc
04840   // we then reset the value to get rid of any previous
04841   // values if the user changed identity mid way through.
04842   if( mEdtBcc && !mEdtBcc->edited() && ident.bcc().isEmpty() ) {
04843     mEdtBcc->setText( ident.bcc() );
04844   }
04845   // make sure the BCC field is shown because else it's ignored
04846   if ( !ident.bcc().isEmpty() ) {
04847     mShowHeaders |= HDR_BCC;
04848   }
04849 
04850   if ( ident.organization().isEmpty() )
04851     mMsg->removeHeaderField("Organization");
04852   else
04853     mMsg->setHeaderField("Organization", ident.organization());
04854 
04855   if (!ident.isXFaceEnabled() || ident.xface().isEmpty())
04856     mMsg->removeHeaderField("X-Face");
04857   else
04858   {
04859     QString xface = ident.xface();
04860     if (!xface.isEmpty())
04861     {
04862       int numNL = ( xface.length() - 1 ) / 70;
04863       for ( int i = numNL; i > 0; --i )
04864         xface.insert( i*70, "\n\t" );
04865       mMsg->setHeaderField("X-Face", xface);
04866     }
04867   }
04868 
04869   if ( !mBtnTransport->isChecked() && !mIgnoreStickyFields ) {
04870     QString transp = ident.transport();
04871     if ( transp.isEmpty() )
04872     {
04873       mMsg->removeHeaderField("X-KMail-Transport");
04874       transp = GlobalSettings::self()->defaultTransport();
04875     }
04876     else
04877       mMsg->setHeaderField("X-KMail-Transport", transp);
04878     setTransport( transp );
04879   }
04880 
04881   if ( !mBtnDictionary->isChecked() && !mIgnoreStickyFields ) {
04882     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
04883   }
04884 
04885   if ( !mBtnFcc->isChecked() && !mPreventFccOverwrite ) {
04886     setFcc( ident.fcc() );
04887   }
04888 
04889   QString edtText = mEditor->text();
04890 
04891   if ( mOldSigText.isEmpty() ) {
04892     const KPIM::Identity &id =
04893       kmkernel->
04894       identityManager()->
04895       identityForUoidOrDefault( mMsg->headerField( "X-KMail-Identity" ).
04896                                 stripWhiteSpace().toUInt() );
04897     mOldSigText = GlobalSettings::self()->prependSignature() ? id.signature().rawText() : id.signatureText();
04898   }
04899 
04900 
04901   if ( !GlobalSettings::prependSignature() ) {
04902     // try to truncate the old sig
04903     // First remove any trailing whitespace
04904     while ( !edtText.isEmpty() && edtText[edtText.length()-1].isSpace() )
04905       edtText.truncate( edtText.length() - 1 );
04906     // From the sig too, just in case
04907     while ( !mOldSigText.isEmpty() && mOldSigText[mOldSigText.length()-1].isSpace() )
04908       mOldSigText.truncate( mOldSigText.length() - 1 );
04909 
04910     if ( edtText.endsWith( mOldSigText ) )
04911       edtText.truncate( edtText.length() - mOldSigText.length() );
04912 
04913     // now append the new sig
04914     mOldSigText = ident.signatureText();
04915     if( ( !mOldSigText.isEmpty() ) &&
04916         ( GlobalSettings::self()->autoTextSignature() == "auto" ) ) {
04917       edtText.append( mOldSigText );
04918     }
04919     mEditor->setText( edtText );
04920   } else {
04921     const int pos = edtText.find( mOldSigText );
04922     if ( pos >= 0 && !mOldSigText.isEmpty() ) {
04923       const int oldLength = mOldSigText.length();
04924       mOldSigText = "\n\n"+ ident.signature().rawText() + "\n"; // see insertSignature()
04925       edtText = edtText.replace( pos, oldLength, mOldSigText );
04926       mEditor->setText( edtText );
04927     } else {
04928       insertSignature( Append );
04929     }
04930   }
04931 
04932   // disable certain actions if there is no PGP user identity set
04933   // for this profile
04934   bool bNewIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
04935   bool bNewIdentityHasEncryptionKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
04936   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
04937               !ident.pgpEncryptionKey().isEmpty() );
04938   // save the state of the sign and encrypt button
04939   if ( !bNewIdentityHasEncryptionKey && mLastIdentityHasEncryptionKey ) {
04940     mLastEncryptActionState = mEncryptAction->isChecked();
04941     setEncryption( false );
04942   }
04943   if ( !bNewIdentityHasSigningKey && mLastIdentityHasSigningKey ) {
04944     mLastSignActionState = mSignAction->isChecked();
04945     setSigning( false );
04946   }
04947   // restore the last state of the sign and encrypt button
04948   if ( bNewIdentityHasEncryptionKey && !mLastIdentityHasEncryptionKey )
04949       setEncryption( mLastEncryptActionState );
04950   if ( bNewIdentityHasSigningKey && !mLastIdentityHasSigningKey )
04951     setSigning( mLastSignActionState );
04952 
04953   mLastIdentityHasSigningKey = bNewIdentityHasSigningKey;
04954   mLastIdentityHasEncryptionKey = bNewIdentityHasEncryptionKey;
04955 
04956   setModified( true );
04957   mId = uoid;
04958 
04959   // make sure the From and BCC fields are shown if necessary
04960   rethinkFields( false );
04961 }
04962 
04963 //-----------------------------------------------------------------------------
04964 void KMComposeWin::slotSpellcheckConfig()
04965 {
04966   KDialogBase dlg(KDialogBase::Plain, i18n("Spellchecker"),
04967                   KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok,
04968                   this, 0, true, true );
04969   KWin kwin;
04970   QTabDialog qtd (this, "tabdialog", true);
04971   KSpellConfig mKSpellConfig (&qtd);
04972   mKSpellConfig.layout()->setMargin( KDialog::marginHint() );
04973 
04974   qtd.addTab (&mKSpellConfig, i18n("Spellchecker"));
04975   qtd.setCancelButton ();
04976 
04977   kwin.setIcons (qtd.winId(), kapp->icon(), kapp->miniIcon());
04978   qtd.setCancelButton(KStdGuiItem::cancel().text());
04979   qtd.setOkButton(KStdGuiItem::ok().text());
04980 
04981   if (qtd.exec())
04982     mKSpellConfig.writeGlobalSettings();
04983 }
04984 
04985 //-----------------------------------------------------------------------------
04986 void KMComposeWin::slotStatusMessage(const QString &message)
04987 {
04988     statusBar()->changeItem( message, 0 );
04989 }
04990 
04991 void KMComposeWin::slotEditToolbars()
04992 {
04993   saveMainWindowSettings(KMKernel::config(), "Composer");
04994   KEditToolbar dlg(guiFactory(), this);
04995 
04996   connect( &dlg, SIGNAL(newToolbarConfig()),
04997            SLOT(slotUpdateToolbars()) );
04998 
04999   dlg.exec();
05000 }
05001 
05002 void KMComposeWin::slotUpdateToolbars()
05003 {
05004   createGUI("kmcomposerui.rc");
05005   applyMainWindowSettings(KMKernel::config(), "Composer");
05006 }
05007 
05008 void KMComposeWin::slotEditKeys()
05009 {
05010   KKeyDialog::configure( actionCollection(),
05011                          false /*don't allow one-letter shortcuts*/
05012                          );
05013 }
05014 
05015 void KMComposeWin::setReplyFocus( bool hasMessage )
05016 {
05017   mEditor->setFocus();
05018   if ( hasMessage ) {
05019     if( mMsg->getCursorPos() ) {
05020       mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
05021     } else {
05022       mEditor->setCursorPosition( 1, 0 );
05023     }
05024   }
05025 }
05026 
05027 void KMComposeWin::setFocusToSubject()
05028 {
05029   mEdtSubject->setFocus();
05030 }
05031 
05032 int KMComposeWin::autoSaveInterval() const
05033 {
05034   return GlobalSettings::self()->autosaveInterval() * 1000 * 60;
05035 }
05036 
05037 void KMComposeWin::initAutoSave()
05038 {
05039   kdDebug(5006) << k_funcinfo << endl;
05040   // make sure the autosave folder exists
05041   KMFolderMaildir::createMaildirFolders( KMKernel::localDataPath() + "autosave" );
05042   if ( mAutoSaveFilename.isEmpty() ) {
05043     mAutoSaveFilename = KMFolderMaildir::constructValidFileName();
05044   }
05045 
05046   updateAutoSave();
05047 }
05048 
05049 void KMComposeWin::updateAutoSave()
05050 {
05051   if ( autoSaveInterval() == 0 ) {
05052     delete mAutoSaveTimer; mAutoSaveTimer = 0;
05053   }
05054   else {
05055     if ( !mAutoSaveTimer ) {
05056       mAutoSaveTimer = new QTimer( this, "mAutoSaveTimer" );
05057       connect( mAutoSaveTimer, SIGNAL( timeout() ),
05058                this, SLOT( autoSaveMessage() ) );
05059     }
05060     mAutoSaveTimer->start( autoSaveInterval() );
05061   }
05062 }
05063 
05064 void KMComposeWin::setAutoSaveFilename( const QString & filename )
05065 {
05066   mAutoSaveFilename = filename;
05067 }
05068 
05069 void KMComposeWin::cleanupAutoSave()
05070 {
05071   delete mAutoSaveTimer; mAutoSaveTimer = 0;
05072   if ( !mAutoSaveFilename.isEmpty() ) {
05073     kdDebug(5006) << k_funcinfo << "deleting autosave file "
05074                   << mAutoSaveFilename << endl;
05075     KMFolderMaildir::removeFile( KMKernel::localDataPath() + "autosave",
05076                                  mAutoSaveFilename );
05077     mAutoSaveFilename = QString();
05078   }
05079 }
05080 
05081 void KMComposeWin::slotCompletionModeChanged( KGlobalSettings::Completion mode)
05082 {
05083   GlobalSettings::self()->setCompletionMode( (int) mode );
05084 
05085   // sync all the lineedits to the same completion mode
05086   mEdtFrom->setCompletionMode( mode );
05087   mEdtReplyTo->setCompletionMode( mode );
05088   if ( mClassicalRecipients ) {
05089     mEdtTo->setCompletionMode( mode );
05090     mEdtCc->setCompletionMode( mode );
05091     mEdtBcc->setCompletionMode( mode );
05092   }else
05093     mRecipientsEditor->setCompletionMode( mode );
05094 }
05095 
05096 void KMComposeWin::slotConfigChanged()
05097 {
05098   readConfig( true /*reload*/);
05099   updateAutoSave();
05100   rethinkFields();
05101   slotWordWrapToggled( mWordWrapAction->isChecked() );
05102 }
05103 
05104 /*
05105 * checks if the drafts-folder has been deleted
05106 * that is not nice so we set the system-drafts-folder
05107 */
05108 void KMComposeWin::slotFolderRemoved(KMFolder* folder)
05109 {
05110   // TODO: need to handle templates here?
05111   if ( (mFolder) && (folder->idString() == mFolder->idString()) )
05112   {
05113     mFolder = kmkernel->draftsFolder();
05114     kdDebug(5006) << "restoring drafts to " << mFolder->idString() << endl;
05115   }
05116   if (mMsg) mMsg->setParent(0);
05117 }
05118 
05119 
05120 void KMComposeWin::editorFocusChanged(bool gained)
05121 {
05122   mPasteQuotation->setEnabled(gained);
05123 }
05124 
05125 void KMComposeWin::slotSetAlwaysSend( bool bAlways )
05126 {
05127     mAlwaysSend = bAlways;
05128 }
05129 
05130 void KMComposeWin::slotListAction( const QString& style )
05131 {
05132     toggleMarkup(true);
05133     if ( style == i18n( "Standard" ) )
05134        mEditor->setParagType( QStyleSheetItem::DisplayBlock, QStyleSheetItem::ListDisc );
05135     else if ( style == i18n( "Bulleted List (Disc)" ) )
05136        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListDisc );
05137     else if ( style == i18n( "Bulleted List (Circle)" ) )
05138        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListCircle );
05139     else if ( style == i18n( "Bulleted List (Square)" ) )
05140        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListSquare );
05141     else if ( style == i18n( "Ordered List (Decimal)" ))
05142        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListDecimal );
05143     else if ( style == i18n( "Ordered List (Alpha lower)" ) )
05144        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListLowerAlpha );
05145     else if ( style == i18n( "Ordered List (Alpha upper)" ) )
05146        mEditor->setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListUpperAlpha );
05147     mEditor->viewport()->setFocus();
05148 }
05149 
05150 void KMComposeWin::slotFontAction( const QString& font)
05151 {
05152     toggleMarkup(true);
05153     mEditor->QTextEdit::setFamily( font );
05154     mEditor->viewport()->setFocus();
05155 }
05156 
05157 void KMComposeWin::slotSizeAction( int size )
05158 {
05159     toggleMarkup(true);
05160     mEditor->setPointSize( size );
05161     mEditor->viewport()->setFocus();
05162 }
05163 
05164 void KMComposeWin::slotAlignLeft()
05165 {
05166     toggleMarkup(true);
05167     mEditor->QTextEdit::setAlignment( AlignLeft );
05168 }
05169 
05170 void KMComposeWin::slotAlignCenter()
05171 {
05172     toggleMarkup(true);
05173     mEditor->QTextEdit::setAlignment( AlignHCenter );
05174 }
05175 
05176 void KMComposeWin::slotAlignRight()
05177 {
05178     toggleMarkup(true);
05179     mEditor->QTextEdit::setAlignment( AlignRight );
05180 }
05181 
05182 void KMComposeWin::slotTextBold()
05183 {
05184     toggleMarkup(true);
05185     mEditor->QTextEdit::setBold( textBoldAction->isChecked() );
05186 }
05187 
05188 void KMComposeWin::slotTextItalic()
05189 {
05190     toggleMarkup(true);
05191     mEditor->QTextEdit::setItalic( textItalicAction->isChecked() );
05192 }
05193 
05194 void KMComposeWin::slotTextUnder()
05195 {
05196     toggleMarkup(true);
05197     mEditor->QTextEdit::setUnderline( textUnderAction->isChecked() );
05198 }
05199 
05200 void KMComposeWin::slotFormatReset()
05201 {
05202   mEditor->setColor(mForeColor);
05203   mEditor->setCurrentFont( mSaveFont ); // fontChanged is called now
05204 }
05205 void KMComposeWin::slotTextColor()
05206 {
05207   QColor color = mEditor->color();
05208 
05209   if ( KColorDialog::getColor( color, this ) ) {
05210     toggleMarkup(true);
05211     mEditor->setColor( color );
05212   }
05213 }
05214 
05215 void KMComposeWin::fontChanged( const QFont &f )
05216 {
05217   QFont fontTemp = f;
05218   fontTemp.setBold( true );
05219   fontTemp.setItalic( true );
05220   QFontInfo fontInfo( fontTemp );
05221 
05222   if ( fontInfo.bold() ) {
05223     textBoldAction->setChecked( f.bold() );
05224     textBoldAction->setEnabled( true ) ;
05225   } else {
05226     textBoldAction->setEnabled( false );
05227   }
05228 
05229   if ( fontInfo.italic() ) {
05230     textItalicAction->setChecked( f.italic() );
05231     textItalicAction->setEnabled( true ) ;
05232   } else {
05233     textItalicAction->setEnabled( false );
05234   }
05235 
05236   textUnderAction->setChecked( f.underline() );
05237 
05238   fontAction->setFont( f.family() );
05239   fontSizeAction->setFontSize( f.pointSize() );
05240 }
05241 
05242 void KMComposeWin::alignmentChanged( int a )
05243 {
05244     //toggleMarkup();
05245     alignLeftAction->setChecked( ( a == AlignAuto ) || ( a & AlignLeft ) );
05246     alignCenterAction->setChecked( ( a & AlignHCenter ) );
05247     alignRightAction->setChecked( ( a & AlignRight ) );
05248 }
05249 
05250 namespace {
05251   class KToggleActionResetter {
05252     KToggleAction * mAction;
05253     bool mOn;
05254   public:
05255     KToggleActionResetter( KToggleAction * action, bool on )
05256       : mAction( action ),  mOn( on ) {}
05257     ~KToggleActionResetter() {
05258       if ( mAction )
05259         mAction->setChecked( mOn );
05260     }
05261     void disable() { mAction = 0; }
05262   };
05263 }
05264 
05265 void KMComposeWin::slotEncryptChiasmusToggled( bool on ) {
05266   mEncryptWithChiasmus = false;
05267 
05268   if ( !on )
05269     return;
05270 
05271   KToggleActionResetter resetter( mEncryptChiasmusAction, false );
05272 
05273   const Kleo::CryptoBackend::Protocol * chiasmus =
05274     Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" );
05275 
05276   if ( !chiasmus ) {
05277     const QString msg = Kleo::CryptoBackendFactory::instance()->knowsAboutProtocol( "Chiasmus" )
05278       ? i18n( "Please configure a Crypto Backend to use for "
05279               "Chiasmus encryption first.\n"
05280               "You can do this in the Crypto Backends tab of "
05281               "the configure dialog's Security page." )
05282       : i18n( "It looks as though libkleopatra was compiled without "
05283               "Chiasmus support. You might want to recompile "
05284               "libkleopatra with --enable-chiasmus.");
05285     KMessageBox::information( this, msg, i18n("No Chiasmus Backend Configured" ) );
05286     return;
05287   }
05288 
05289   STD_NAMESPACE_PREFIX auto_ptr<Kleo::SpecialJob> job( chiasmus->specialJob( "x-obtain-keys", QMap<QString,QVariant>() ) );
05290   if ( !job.get() ) {
05291     const QString msg = i18n( "Chiasmus backend does not offer the "
05292                               "\"x-obtain-keys\" function. Please report this bug." );
05293     KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
05294     return;
05295   }
05296 
05297   if ( job->exec() ) {
05298     job->showErrorDialog( this, i18n( "Chiasmus Backend Error" ) );
05299     return;
05300   }
05301 
05302   const QVariant result = job->property( "result" );
05303   if ( result.type() != QVariant::StringList ) {
05304     const QString msg = i18n( "Unexpected return value from Chiasmus backend: "
05305                               "The \"x-obtain-keys\" function did not return a "
05306                               "string list. Please report this bug." );
05307     KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
05308     return;
05309   }
05310 
05311   const QStringList keys = result.toStringList();
05312   if ( keys.empty() ) {
05313     const QString msg = i18n( "No keys have been found. Please check that a "
05314                               "valid key path has been set in the Chiasmus "
05315                               "configuration." );
05316     KMessageBox::information( this, msg, i18n( "No Chiasmus Keys Found" ) );
05317     return;
05318   }
05319 
05320   ChiasmusKeySelector selectorDlg( this, i18n( "Chiasmus Encryption Key Selection" ),
05321                                    keys, GlobalSettings::chiasmusKey(),
05322                                    GlobalSettings::chiasmusOptions() );
05323   if ( selectorDlg.exec() != QDialog::Accepted )
05324     return;
05325 
05326   GlobalSettings::setChiasmusOptions( selectorDlg.options() );
05327   GlobalSettings::setChiasmusKey( selectorDlg.key() );
05328   assert( !GlobalSettings::chiasmusKey().isEmpty() );
05329   mEncryptWithChiasmus = true;
05330   resetter.disable();
05331 }
05332 
05333 void KMComposeWin::slotEditDone(KMail::EditorWatcher * watcher)
05334 {
05335   kdDebug(5006) << k_funcinfo << endl;
05336   KMMessagePart *part = mEditorMap[ watcher ];
05337   KTempFile *tf = mEditorTempFiles[ watcher ];
05338   mEditorMap.remove( watcher );
05339   mEditorTempFiles.remove( watcher );
05340   if ( !watcher->fileChanged() )
05341     return;
05342 
05343   tf->file()->reset();
05344   QByteArray data = tf->file()->readAll();
05345   part->setBodyEncodedBinary( data );
05346 }
05347 
05348 
05349 void KMComposeWin::slotUpdateSignatureAndEncrypionStateIndicators()
05350 {
05351     const bool showIndicatorsAlways = false; // FIXME config option?
05352     mSignatureStateIndicator->setText( mSignAction->isChecked()? i18n("Message will be signed") : i18n("Message will not be signed") );
05353     mEncryptionStateIndicator->setText( mEncryptAction->isChecked()? i18n("Message will be encrypted") : i18n("Message will not be encrypted") );
05354     if ( !showIndicatorsAlways ) {
05355       mSignatureStateIndicator->setShown( mSignAction->isChecked() );
05356       mEncryptionStateIndicator->setShown( mEncryptAction->isChecked() );
05357     }
05358 }
05359 
05360 void KMComposeWin::slotAttachmentDragStarted()
05361 {
05362   kdDebug(5006) << k_funcinfo << endl;
05363   int idx = 0;
05364   QStringList filenames;
05365   for ( QPtrListIterator<QListViewItem> it(mAtmItemList); *it; ++it, ++idx ) {
05366     if ( (*it)->isSelected() ) {
05367       KMMessagePart* msgPart = mAtmList.at(idx);
05368       KTempDir * tempDir = new KTempDir(); // will be deleted on composer close
05369       tempDir->setAutoDelete( true );
05370       mTempDirs.insert( tempDir );
05371       const QString fileName = tempDir->name() + "/" + msgPart->name();
05372       KPIM::kByteArrayToFile(msgPart->bodyDecodedBinary(),
05373                              fileName,
05374                              false, false, false);
05375       KURL url;
05376       url.setPath( fileName );
05377       filenames << url.path();
05378     }
05379   }
05380   if ( filenames.isEmpty() ) return;
05381 
05382   QUriDrag *drag  = new QUriDrag( mAtmListView );
05383   drag->setFileNames( filenames );
05384   drag->dragCopy();
05385 }
05386 
05387 void KMComposeWin::recipientEditorSizeHintChanged()
05388 {
05389   QTimer::singleShot( 1, this, SLOT(setMaximumHeaderSize()) );
05390 }
05391 
05392 void KMComposeWin::setMaximumHeaderSize()
05393 {
05394   mHeadersArea->setMaximumHeight( mHeadersArea->sizeHint().height() );
05395 }
05396 
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