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 <kio/netaccess.h>
00073 
00074 #include "klistboxdialog.h"
00075 
00076 #include "messagecomposer.h"
00077 #include "chiasmuskeyselector.h"
00078 
00079 #include <kcharsets.h>
00080 #include <kcompletionbox.h>
00081 #include <kcursor.h>
00082 #include <kcombobox.h>
00083 #include <kstdaccel.h>
00084 #include <kpopupmenu.h>
00085 #include <kedittoolbar.h>
00086 #include <kkeydialog.h>
00087 #include <kdebug.h>
00088 #include <kfiledialog.h>
00089 #include <kwin.h>
00090 #include <kinputdialog.h>
00091 #include <kmessagebox.h>
00092 #include <kurldrag.h>
00093 #include <kio/scheduler.h>
00094 #include <ktempfile.h>
00095 #include <klocale.h>
00096 #include <kapplication.h>
00097 #include <kstatusbar.h>
00098 #include <kaction.h>
00099 #include <kstdaction.h>
00100 #include <kdirwatch.h>
00101 #include <kstdguiitem.h>
00102 #include <kiconloader.h>
00103 #include <kpushbutton.h>
00104 #include <kuserprofile.h>
00105 #include <krun.h>
00106 #include <ktempdir.h>
00107 #include <kstandarddirs.h>
00108 //#include <keditlistbox.h>
00109 #include "globalsettings.h"
00110 #include "replyphrases.h"
00111 
00112 #include <kspell.h>
00113 #include <kspelldlg.h>
00114 #include <spellingfilter.h>
00115 #include <ksyntaxhighlighter.h>
00116 #include <kcolordialog.h>
00117 #include <kzip.h>
00118 #include <ksavefile.h>
00119 
00120 #include <tqtabdialog.h>
00121 #include <tqregexp.h>
00122 #include <tqbuffer.h>
00123 #include <tqtooltip.h>
00124 #include <tqtextcodec.h>
00125 #include <tqheader.h>
00126 #include <tqwhatsthis.h>
00127 #include <tqfontdatabase.h>
00128 
00129 #include <mimelib/mimepp.h>
00130 
00131 #include <algorithm>
00132 #include <memory>
00133 
00134 #include <sys/stat.h>
00135 #include <sys/types.h>
00136 #include <stdlib.h>
00137 #include <unistd.h>
00138 #include <errno.h>
00139 #include <fcntl.h>
00140 #include <assert.h>
00141 
00142 #include "kmcomposewin.moc"
00143 
00144 #include "snippetwidget.h"
00145 
00146 KMail::Composer * KMail::makeComposer( KMMessage * msg, uint identitiy ) {
00147   return KMComposeWin::create( msg, identitiy );
00148 }
00149 
00150 KMail::Composer * KMComposeWin::create( KMMessage * msg, uint identitiy ) {
00151   return new KMComposeWin( msg, identitiy );
00152 }
00153 
00154 //-----------------------------------------------------------------------------
00155 KMComposeWin::KMComposeWin( KMMessage *aMsg, uint id  )
00156   : MailComposerIface(), KMail::Composer( "kmail-composer#" ),
00157     mSpellCheckInProgress( false ),
00158     mDone( false ),
00159     mAtmModified( false ),
00160     mAtmSelectNew( 0 ),
00161     mMsg( 0 ),
00162     mAttachMenu( 0 ),
00163     mSigningAndEncryptionExplicitlyDisabled( false ),
00164     mFolder( 0 ),
00165     mUseHTMLEditor( false ),
00166     mId( id ),
00167     mAttachPK( 0 ), mAttachMPK( 0 ),
00168     mAttachRemoveAction( 0 ), mAttachSaveAction( 0 ), mAttachPropertiesAction( 0 ),
00169     mAppendSignatureAction( 0 ), mPrependSignatureAction( 0 ), mInsertSignatureAction( 0 ),
00170     mSignAction( 0 ), mEncryptAction( 0 ), mRequestMDNAction( 0 ),
00171     mUrgentAction( 0 ), mAllFieldsAction( 0 ), mFromAction( 0 ),
00172     mReplyToAction( 0 ), mToAction( 0 ), mCcAction( 0 ), mBccAction( 0 ),
00173     mSubjectAction( 0 ),
00174     mIdentityAction( 0 ), mTransportAction( 0 ), mFccAction( 0 ),
00175     mWordWrapAction( 0 ), mFixedFontAction( 0 ), mAutoSpellCheckingAction( 0 ),
00176     mDictionaryAction( 0 ), mSnippetAction( 0 ),
00177     mEncodingAction( 0 ),
00178     mCryptoModuleAction( 0 ),
00179     mEncryptChiasmusAction( 0 ),
00180     mEncryptWithChiasmus( false ),
00181     mComposer( 0 ),
00182     mLabelWidth( 0 ),
00183     mAutoSaveTimer( 0 ), mLastAutoSaveErrno( 0 ),
00184     mSignatureStateIndicator( 0 ), mEncryptionStateIndicator( 0 ),
00185     mPreserveUserCursorPosition( false ),
00186     mPreventFccOverwrite( false ),
00187     mCheckForRecipients( true ),
00188     mCheckForForgottenAttachments( true ),
00189     mIgnoreStickyFields( false )
00190 {
00191   mClassicalRecipients = GlobalSettings::self()->recipientsEditorType() ==
00192     GlobalSettings::EnumRecipientsEditorType::Classic;
00193 
00194   mSubjectTextWasSpellChecked = false;
00195   if (kmkernel->xmlGuiInstance())
00196     setInstance( kmkernel->xmlGuiInstance() );
00197   mMainWidget = new TQWidget(this);
00198   // splitter between the headers area and the actual editor
00199   mHeadersToEditorSplitter = new TQSplitter( Qt::Vertical, mMainWidget, "mHeadersToEditorSplitter" );
00200   mHeadersToEditorSplitter->setChildrenCollapsible( false );
00201   mHeadersArea = new TQWidget( mHeadersToEditorSplitter );
00202   mHeadersArea->setSizePolicy( mHeadersToEditorSplitter->sizePolicy().horData(), TQSizePolicy::Maximum );
00203   TQVBoxLayout *v = new TQVBoxLayout( mMainWidget );
00204   v->addWidget( mHeadersToEditorSplitter );
00205   mIdentity = new KPIM::IdentityCombo(kmkernel->identityManager(), mHeadersArea);
00206   TQToolTip::add( mIdentity,
00207                  i18n( "Select an identity for this message" ) );
00208 
00209   mDictionaryCombo = new DictionaryComboBox( mHeadersArea );
00210   TQToolTip::add( mDictionaryCombo,
00211                  i18n( "Select the dictionary to use when spell-checking this message" ) );
00212 
00213   mFcc = new KMFolderComboBox(mHeadersArea);
00214   mFcc->showOutboxFolder( false );
00215   TQToolTip::add( mFcc,
00216                  i18n( "Select the sent-mail folder where a copy of this message will be saved" ) );
00217 
00218   mTransport = new TQComboBox(true, mHeadersArea);
00219   TQToolTip::add( mTransport,
00220                  i18n( "Select the outgoing account to use for sending this message" ) );
00221 
00222   mEdtFrom = new KMLineEdit(false,mHeadersArea, "fromLine");
00223   TQToolTip::add( mEdtFrom,
00224                  i18n( "Set the \"From:\" email address for this message" ) );
00225 
00226   mEdtReplyTo = new KMLineEdit(true,mHeadersArea, "replyToLine");
00227   TQToolTip::add( mEdtReplyTo,
00228                  i18n( "Set the \"Reply-To:\" email address for this message" ) );
00229   connect(mEdtReplyTo,TQT_SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00230           TQT_SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00231 
00232   if ( mClassicalRecipients ) {
00233     mRecipientsEditor = 0;
00234 
00235     mEdtTo = new KMLineEdit(true,mHeadersArea, "toLine");
00236     mEdtCc = new KMLineEdit(true,mHeadersArea, "ccLine");
00237     mEdtBcc = new KMLineEdit(true,mHeadersArea, "bccLine");
00238 
00239     mLblTo = new TQLabel(mHeadersArea);
00240     mLblCc = new TQLabel(mHeadersArea);
00241     mLblBcc = new TQLabel(mHeadersArea);
00242 
00243     mBtnTo = new TQPushButton("...",mHeadersArea);
00244     mBtnCc = new TQPushButton("...",mHeadersArea);
00245     mBtnBcc = new TQPushButton("...",mHeadersArea);
00246     //mBtnFrom = new TQPushButton("...",mHeadersArea);
00247 
00248     TQString tip = i18n("Select email address(es)");
00249     TQToolTip::add( mBtnTo, tip );
00250     TQToolTip::add( mBtnCc, tip );
00251     TQToolTip::add( mBtnBcc, tip );
00252 
00253     mBtnTo->setFocusPolicy(TQ_NoFocus);
00254     mBtnCc->setFocusPolicy(TQ_NoFocus);
00255     mBtnBcc->setFocusPolicy(TQ_NoFocus);
00256     //mBtnFrom->setFocusPolicy(TQ_NoFocus);
00257 
00258     connect(mBtnTo,TQT_SIGNAL(clicked()),TQT_SLOT(slotAddrBookTo()));
00259     connect(mBtnCc,TQT_SIGNAL(clicked()),TQT_SLOT(slotAddrBookTo()));
00260     connect(mBtnBcc,TQT_SIGNAL(clicked()),TQT_SLOT(slotAddrBookTo()));
00261     //connect(mBtnFrom,TQT_SIGNAL(clicked()),TQT_SLOT(slotAddrBookFrom()));
00262 
00263     connect(mEdtTo,TQT_SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00264             TQT_SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00265     connect(mEdtCc,TQT_SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00266             TQT_SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00267     connect(mEdtBcc,TQT_SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00268             TQT_SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00269 
00270     mEdtTo->setFocus();
00271   } else {
00272     mEdtTo = 0;
00273     mEdtCc = 0;
00274     mEdtBcc = 0;
00275 
00276     mLblTo = 0;
00277     mLblCc = 0;
00278     mLblBcc = 0;
00279 
00280     mBtnTo = 0;
00281     mBtnCc = 0;
00282     mBtnBcc = 0;
00283     //mBtnFrom = 0;
00284 
00285     mRecipientsEditor = new RecipientsEditor( mHeadersArea );
00286     connect( mRecipientsEditor,
00287              TQT_SIGNAL( completionModeChanged( KGlobalSettings::Completion ) ),
00288              TQT_SLOT( slotCompletionModeChanged( KGlobalSettings::Completion ) ) );
00289     connect( mRecipientsEditor, TQT_SIGNAL(sizeHintChanged()), TQT_SLOT(recipientEditorSizeHintChanged()) );
00290 
00291     mRecipientsEditor->setFocus();
00292   }
00293   mEdtSubject = new KMLineEditSpell(false,mHeadersArea, "subjectLine");
00294   TQToolTip::add( mEdtSubject,
00295                  i18n( "Set a subject for this message" ) );
00296 
00297   mLblIdentity = new TQLabel( i18n("&Identity:"), mHeadersArea );
00298   mDictionaryLabel = new TQLabel( i18n("&Dictionary:"), mHeadersArea );
00299   mLblFcc = new TQLabel( i18n("&Sent-Mail folder:"), mHeadersArea );
00300   mLblTransport = new TQLabel( i18n("&Mail transport:"), mHeadersArea );
00301   mLblFrom = new TQLabel( i18n("sender address field", "&From:"), mHeadersArea );
00302   mLblReplyTo = new TQLabel( i18n("&Reply to:"), mHeadersArea );
00303   mLblSubject = new TQLabel( i18n("S&ubject:"), mHeadersArea );
00304 
00305   TQString sticky = i18n("Sticky");
00306   mBtnIdentity = new TQCheckBox(sticky,mHeadersArea);
00307   TQToolTip::add( mBtnIdentity,
00308                  i18n( "Use the selected value as your identity for future messages" ) );
00309   mBtnFcc = new TQCheckBox(sticky,mHeadersArea);
00310   TQToolTip::add( mBtnFcc,
00311                  i18n( "Use the selected value as your sent-mail folder for future messages" ) );
00312   mBtnTransport = new TQCheckBox(sticky,mHeadersArea);
00313   TQToolTip::add( mBtnTransport,
00314                  i18n( "Use the selected value as your outgoing account for future messages" ) );
00315   mBtnDictionary = new TQCheckBox( sticky, mHeadersArea );
00316   TQToolTip::add( mBtnDictionary,
00317                  i18n( "Use the selected value as your dictionary for future messages" ) );
00318 
00319   //setWFlags( WType_TopLevel | WStyle_Dialog );
00320   mHtmlMarkup = GlobalSettings::self()->useHtmlMarkup();
00321   mShowHeaders = GlobalSettings::self()->headers();
00322   mDone = false;
00323   mGrid = 0;
00324   mAtmListView = 0;
00325   mAtmList.setAutoDelete(true);
00326   mAtmTempList.setAutoDelete(true);
00327   mAtmModified = false;
00328   mAutoDeleteMsg = false;
00329   mFolder = 0;
00330   mAutoCharset = true;
00331   mFixedFontAction = 0;
00332   mTempDir = 0;
00333   // the attachment view is separated from the editor by a splitter
00334   mSplitter = new TQSplitter( Qt::Vertical, mHeadersToEditorSplitter, "mSplitter" );
00335   mSplitter->setChildrenCollapsible( false );
00336   mSnippetSplitter = new TQSplitter( Qt::Horizontal, mSplitter, "mSnippetSplitter");
00337   mSnippetSplitter->setChildrenCollapsible( false );
00338 
00339   TQWidget *editorAndCryptoStateIndicators = new TQWidget( mSnippetSplitter );
00340   TQVBoxLayout *vbox = new TQVBoxLayout( editorAndCryptoStateIndicators );
00341   TQHBoxLayout *hbox = new TQHBoxLayout( vbox );
00342   {
00343       mSignatureStateIndicator = new TQLabel( editorAndCryptoStateIndicators );
00344       mSignatureStateIndicator->setAlignment( TQt::AlignHCenter );
00345       hbox->addWidget( mSignatureStateIndicator );
00346 
00347       KConfigGroup reader( KMKernel::config(), "Reader" );
00348       TQPalette p( mSignatureStateIndicator->palette() );
00349 
00350       TQColor defaultSignedColor( 0x40, 0xFF, 0x40 ); // light green // pgp ok, trusted key
00351       TQColor defaultEncryptedColor( 0x00, 0x80, 0xFF ); // light blue // pgp encrypted
00352       p.setColor( TQColorGroup::Background, reader.readColorEntry( "PGPMessageOkKeyOk", &defaultSignedColor ) );
00353       mSignatureStateIndicator->setPalette( p );
00354 
00355       mEncryptionStateIndicator = new TQLabel( editorAndCryptoStateIndicators );
00356       mEncryptionStateIndicator->setAlignment( TQt::AlignHCenter );
00357       hbox->addWidget( mEncryptionStateIndicator );
00358       p.setColor( TQColorGroup::Background, reader.readColorEntry( "PGPMessageEncr" , &defaultEncryptedColor ) );
00359       mEncryptionStateIndicator->setPalette( p );
00360   }
00361 
00362   mEditor = new KMEdit( editorAndCryptoStateIndicators, this, mDictionaryCombo->spellConfig() );
00363   vbox->addWidget( mEditor );
00364 
00365   mSnippetWidget = new SnippetWidget( mEditor, actionCollection(), mSnippetSplitter );
00366   mSnippetWidget->setShown( GlobalSettings::self()->showSnippetManager() );
00367 
00368   //  mSplitter->moveToFirst( editorAndCryptoStateIndicators );
00369   mSplitter->setOpaqueResize( true );
00370 
00371   mEditor->initializeAutoSpellChecking();
00372   mEditor->setTextFormat(TQt::PlainText);
00373   mEditor->setAcceptDrops( true );
00374 
00375   TQWhatsThis::add( mBtnIdentity,
00376     GlobalSettings::self()->stickyIdentityItem()->whatsThis() );
00377   TQWhatsThis::add( mBtnFcc,
00378     GlobalSettings::self()->stickyFccItem()->whatsThis() );
00379   TQWhatsThis::add( mBtnTransport,
00380     GlobalSettings::self()->stickyTransportItem()->whatsThis() );
00381   TQWhatsThis::add( mBtnTransport,
00382     GlobalSettings::self()->stickyDictionaryItem()->whatsThis() );
00383 
00384   mSpellCheckInProgress=false;
00385 
00386   setCaption( i18n("Composer") );
00387   setMinimumSize(200,200);
00388 
00389   mBtnIdentity->setFocusPolicy(TQ_NoFocus);
00390   mBtnFcc->setFocusPolicy(TQ_NoFocus);
00391   mBtnTransport->setFocusPolicy(TQ_NoFocus);
00392   mBtnDictionary->setFocusPolicy( TQ_NoFocus );
00393 
00394   mAtmListView = new AttachmentListView( this, mSplitter,
00395                                          "attachment list view" );
00396   mAtmListView->setSelectionMode( TQListView::Extended );
00397   mAtmListView->addColumn( i18n("Name"), 200 );
00398   mAtmListView->addColumn( i18n("Size"), 80 );
00399   mAtmListView->addColumn( i18n("Encoding"), 120 );
00400   int atmColType = mAtmListView->addColumn( i18n("Type"), 120 );
00401   // Stretch "Type".
00402   mAtmListView->header()->setStretchEnabled( true, atmColType );
00403   mAtmEncryptColWidth = 80;
00404   mAtmSignColWidth = 80;
00405   mAtmCompressColWidth = 100;
00406   mAtmColCompress = mAtmListView->addColumn( i18n("Compress"),
00407                                             mAtmCompressColWidth );
00408   mAtmColEncrypt = mAtmListView->addColumn( i18n("Encrypt"),
00409                                             mAtmEncryptColWidth );
00410   mAtmColSign    = mAtmListView->addColumn( i18n("Sign"),
00411                                             mAtmSignColWidth );
00412   mAtmListView->setColumnWidth( mAtmColEncrypt, 0 );
00413   mAtmListView->setColumnWidth( mAtmColSign,    0 );
00414   mAtmListView->setAllColumnsShowFocus( true );
00415 
00416   connect( mAtmListView,
00417            TQT_SIGNAL( doubleClicked( TQListViewItem* ) ),
00418            TQT_SLOT( slotAttachEdit() ) );
00419   connect( mAtmListView,
00420            TQT_SIGNAL( rightButtonPressed( TQListViewItem*, const TQPoint&, int ) ),
00421            TQT_SLOT( slotAttachPopupMenu( TQListViewItem*, const TQPoint&, int ) ) );
00422   connect( mAtmListView,
00423            TQT_SIGNAL( selectionChanged() ),
00424            TQT_SLOT( slotUpdateAttachActions() ) );
00425   connect( mAtmListView,
00426            TQT_SIGNAL( attachmentDeleted() ),
00427            TQT_SLOT( slotAttachRemove() ) );
00428   connect( mAtmListView,
00429            TQT_SIGNAL( dragStarted() ),
00430            TQT_SLOT( slotAttachmentDragStarted() ) );
00431   mAttachMenu = 0;
00432 
00433   readConfig();
00434   setupStatusBar();
00435   setupActions();
00436   setupEditor();
00437   slotUpdateSignatureAndEncrypionStateIndicators();
00438 
00439   applyMainWindowSettings(KMKernel::config(), "Composer");
00440 
00441   connect( mEdtSubject, TQT_SIGNAL( subjectTextSpellChecked() ),
00442            TQT_SLOT( slotSubjectTextSpellChecked() ) );
00443   connect(mEdtSubject,TQT_SIGNAL(textChanged(const TQString&)),
00444           TQT_SLOT(slotUpdWinTitle(const TQString&)));
00445   connect(mIdentity,TQT_SIGNAL(identityChanged(uint)),
00446           TQT_SLOT(slotIdentityChanged(uint)));
00447   connect( kmkernel->identityManager(), TQT_SIGNAL(changed(uint)),
00448           TQT_SLOT(slotIdentityChanged(uint)));
00449 
00450   connect(mEdtFrom,TQT_SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
00451           TQT_SLOT(slotCompletionModeChanged(KGlobalSettings::Completion)));
00452   connect(kmkernel->folderMgr(),TQT_SIGNAL(folderRemoved(KMFolder*)),
00453                                   TQT_SLOT(slotFolderRemoved(KMFolder*)));
00454   connect(kmkernel->imapFolderMgr(),TQT_SIGNAL(folderRemoved(KMFolder*)),
00455                                   TQT_SLOT(slotFolderRemoved(KMFolder*)));
00456   connect(kmkernel->dimapFolderMgr(),TQT_SIGNAL(folderRemoved(KMFolder*)),
00457                                   TQT_SLOT(slotFolderRemoved(KMFolder*)));
00458   connect( kmkernel, TQT_SIGNAL( configChanged() ),
00459            TQT_TQOBJECT(this), TQT_SLOT( slotConfigChanged() ) );
00460 
00461   connect (mEditor, TQT_SIGNAL (spellcheck_done(int)),
00462     this, TQT_SLOT (slotSpellcheckDone (int)));
00463   connect (mEditor, TQT_SIGNAL( attachPNGImageData(const TQByteArray &) ),
00464     this, TQT_SLOT ( slotAttachPNGImageData(const TQByteArray &) ) );
00465   connect (mEditor, TQT_SIGNAL( focusChanged(bool) ),
00466     this, TQT_SLOT (editorFocusChanged(bool)) );
00467 
00468   mMainWidget->resize(480,510);
00469   setCentralWidget(mMainWidget);
00470   rethinkFields();
00471 
00472   if ( !mClassicalRecipients ) {
00473     // This is ugly, but if it isn't called the line edits in the recipients
00474     // editor aren't wide enough until the first resize event comes.
00475     rethinkFields();
00476   }
00477 
00478   if ( GlobalSettings::self()->useExternalEditor() ) {
00479     mEditor->setUseExternalEditor(true);
00480     mEditor->setExternalEditorPath( GlobalSettings::self()->externalEditor() );
00481   }
00482 
00483   initAutoSave();
00484   slotUpdateSignatureActions();
00485   mMsg = 0;
00486   if (aMsg)
00487     setMsg(aMsg);
00488   fontChanged( mEditor->currentFont() ); // set toolbar buttons to correct values
00489 
00490   mDone = true;
00491 }
00492 
00493 //-----------------------------------------------------------------------------
00494 KMComposeWin::~KMComposeWin()
00495 {
00496   writeConfig();
00497   if (mFolder && mMsg)
00498   {
00499     mAutoDeleteMsg = false;
00500     mFolder->addMsg(mMsg);
00501     // Ensure that the message is correctly and fully parsed
00502     mFolder->unGetMsg( mFolder->count() - 1 );
00503   }
00504   if (mAutoDeleteMsg) {
00505     delete mMsg;
00506     mMsg = 0;
00507   }
00508   TQMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.begin();
00509   while ( it != mMapAtmLoadData.end() )
00510   {
00511     KIO::Job *job = it.key();
00512     mMapAtmLoadData.remove( it );
00513     job->kill();
00514     it = mMapAtmLoadData.begin();
00515   }
00516   deleteAll( mComposedMessages );
00517 
00518   for ( std::set<KTempDir*>::iterator it = mTempDirs.begin() ; it != mTempDirs.end() ; ++it ) {
00519       delete *it;
00520   }
00521 }
00522 
00523 void KMComposeWin::setAutoDeleteWindow( bool f )
00524 {
00525   if ( f )
00526     setWFlags( getWFlags() | WDestructiveClose );
00527   else
00528     setWFlags( getWFlags() & ~WDestructiveClose );
00529 }
00530 
00531 //-----------------------------------------------------------------------------
00532 void KMComposeWin::send(int how)
00533 {
00534   switch (how) {
00535     case 1:
00536       slotSendNow();
00537       break;
00538     default:
00539     case 0:
00540       // TODO: find out, what the default send method is and send it this way
00541     case 2:
00542       slotSendLater();
00543       break;
00544   }
00545 }
00546 
00547 //-----------------------------------------------------------------------------
00548 void KMComposeWin::addAttachmentsAndSend(const KURL::List &urls, const TQString &/*comment*/, int how)
00549 {
00550   if (urls.isEmpty())
00551   {
00552     send(how);
00553     return;
00554   }
00555   mAttachFilesSend = how;
00556   mAttachFilesPending = urls;
00557   connect(this, TQT_SIGNAL(attachmentAdded(const KURL&, bool)), TQT_SLOT(slotAttachedFile(const KURL&)));
00558   for( KURL::List::ConstIterator itr = urls.begin(); itr != urls.end(); ++itr ) {
00559     if (!addAttach( *itr ))
00560       mAttachFilesPending.remove(mAttachFilesPending.find(*itr)); // only remove one copy of the url
00561   }
00562 
00563   if (mAttachFilesPending.isEmpty() && mAttachFilesSend == how)
00564   {
00565     send(mAttachFilesSend);
00566     mAttachFilesSend = -1;
00567   }
00568 }
00569 
00570 void KMComposeWin::slotAttachedFile(const KURL &url)
00571 {
00572   if (mAttachFilesPending.isEmpty())
00573     return;
00574   mAttachFilesPending.remove(mAttachFilesPending.find(url)); // only remove one copy of url
00575   if (mAttachFilesPending.isEmpty())
00576   {
00577     send(mAttachFilesSend);
00578     mAttachFilesSend = -1;
00579   }
00580 }
00581 
00582 //-----------------------------------------------------------------------------
00583 void KMComposeWin::addAttachment(KURL url,TQString /*comment*/)
00584 {
00585   addAttach(url);
00586 }
00587 
00588 //-----------------------------------------------------------------------------
00589 void KMComposeWin::addAttachment(const TQString &name,
00590                                  const TQCString &/*cte*/,
00591                                  const TQByteArray &data,
00592                                  const TQCString &type,
00593                                  const TQCString &subType,
00594                                  const TQCString &paramAttr,
00595                                  const TQString &paramValue,
00596                                  const TQCString &contDisp)
00597 {
00598   if (!data.isEmpty()) {
00599     KMMessagePart *msgPart = new KMMessagePart;
00600     msgPart->setName(name);
00601     if( type == "message" && subType == "rfc822" ) {
00602        msgPart->setMessageBody( data );
00603     } else {
00604        TQValueList<int> dummy;
00605        msgPart->setBodyAndGuessCte(data, dummy,
00606               kmkernel->msgSender()->sendQuotedPrintable());
00607     }
00608     msgPart->setTypeStr(type);
00609     msgPart->setSubtypeStr(subType);
00610     msgPart->setParameter(paramAttr,paramValue);
00611     msgPart->setContentDisposition(contDisp);
00612     addAttach(msgPart);
00613   }
00614 }
00615 
00616 //-----------------------------------------------------------------------------
00617 void KMComposeWin::slotAttachPNGImageData(const TQByteArray &image)
00618 {
00619   bool ok;
00620 
00621   TQString attName = KInputDialog::getText( "KMail", i18n("Name of the attachment:"), TQString(), &ok, this );
00622   if ( !ok )
00623     return;
00624 
00625   if ( !attName.lower().endsWith(".png") ) attName += ".png";
00626 
00627   addAttachment( attName, "base64", image, "image", "png", TQCString(), TQString(), TQCString() );
00628 }
00629 
00630 //-----------------------------------------------------------------------------
00631 void KMComposeWin::setBody(TQString body)
00632 {
00633   mEditor->setText(body);
00634 }
00635 
00636 //-----------------------------------------------------------------------------
00637 bool KMComposeWin::event(TQEvent *e)
00638 {
00639   if (e->type() == TQEvent::ApplicationPaletteChange)
00640   {
00641      readColorConfig();
00642   }
00643   return KMail::Composer::event(e);
00644 }
00645 
00646 
00647 //-----------------------------------------------------------------------------
00648 void KMComposeWin::readColorConfig(void)
00649 {
00650   if ( GlobalSettings::self()->useDefaultColors() ) {
00651     mForeColor = TQColor(kapp->palette().active().text());
00652     mBackColor = TQColor(kapp->palette().active().base());
00653   } else {
00654     mForeColor = GlobalSettings::self()->foregroundColor();
00655     mBackColor = GlobalSettings::self()->backgroundColor();
00656   }
00657 
00658   // Color setup
00659   mPalette = kapp->palette();
00660   TQColorGroup cgrp  = mPalette.active();
00661   cgrp.setColor( TQColorGroup::Base, mBackColor);
00662   cgrp.setColor( TQColorGroup::Text, mForeColor);
00663   mPalette.setDisabled(cgrp);
00664   mPalette.setActive(cgrp);
00665   mPalette.setInactive(cgrp);
00666 
00667   mEdtFrom->setPalette(mPalette);
00668   mEdtReplyTo->setPalette(mPalette);
00669   if ( mClassicalRecipients ) {
00670     mEdtTo->setPalette(mPalette);
00671     mEdtCc->setPalette(mPalette);
00672     mEdtBcc->setPalette(mPalette);
00673   }
00674   mEdtSubject->setPalette(mPalette);
00675   mTransport->setPalette(mPalette);
00676   mEditor->setPalette(mPalette);
00677   mFcc->setPalette(mPalette);
00678 }
00679 
00680 //-----------------------------------------------------------------------------
00681 void KMComposeWin::readConfig( bool reload /* = false */ )
00682 {
00683   mDefCharset = KMMessage::defaultCharset();
00684   mBtnIdentity->setChecked( GlobalSettings::self()->stickyIdentity() );
00685   if (mBtnIdentity->isChecked()) {
00686     mId = (GlobalSettings::self()->previousIdentity()!=0) ?
00687            GlobalSettings::self()->previousIdentity() : mId;
00688   }
00689   mBtnFcc->setChecked( GlobalSettings::self()->stickyFcc() );
00690   mBtnTransport->setChecked( GlobalSettings::self()->stickyTransport() );
00691   mBtnDictionary->setChecked( GlobalSettings::self()->stickyDictionary() );
00692   TQStringList transportHistory = GlobalSettings::self()->transportHistory();
00693   TQString currentTransport = GlobalSettings::self()->currentTransport();
00694 
00695   mEdtFrom->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00696   mEdtReplyTo->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00697   if ( mClassicalRecipients ) {
00698     mEdtTo->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00699     mEdtCc->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00700     mEdtBcc->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00701   }
00702   else
00703     mRecipientsEditor->setCompletionMode( (KGlobalSettings::Completion)GlobalSettings::self()->completionMode() );
00704 
00705   readColorConfig();
00706 
00707   if ( GlobalSettings::self()->useDefaultFonts() ) {
00708     mBodyFont = KGlobalSettings::generalFont();
00709     mFixedFont = KGlobalSettings::fixedFont();
00710   } else {
00711     mBodyFont = GlobalSettings::self()->composerFont();
00712     mFixedFont = GlobalSettings::self()->fixedFont();
00713   }
00714 
00715   slotUpdateFont();
00716   mEdtFrom->setFont(mBodyFont);
00717   mEdtReplyTo->setFont(mBodyFont);
00718   if ( mClassicalRecipients ) {
00719     mEdtTo->setFont(mBodyFont);
00720     mEdtCc->setFont(mBodyFont);
00721     mEdtBcc->setFont(mBodyFont);
00722   }
00723   mEdtSubject->setFont(mBodyFont);
00724 
00725   if ( !reload ) {
00726     TQSize siz = GlobalSettings::self()->composerSize();
00727     if (siz.width() < 200) siz.setWidth(200);
00728     if (siz.height() < 200) siz.setHeight(200);
00729     resize(siz);
00730 
00731     if ( !GlobalSettings::self()->snippetSplitterPosition().isEmpty() ) {
00732       mSnippetSplitter->setSizes( GlobalSettings::self()->snippetSplitterPosition() );
00733     } else {
00734       TQValueList<int> defaults;
00735       defaults << (int)(width() * 0.8) << (int)(width() * 0.2);
00736       mSnippetSplitter->setSizes( defaults );
00737     }
00738   }
00739 
00740   mIdentity->setCurrentIdentity( mId );
00741 
00742   kdDebug(5006) << "KMComposeWin::readConfig. " << mIdentity->currentIdentityName() << endl;
00743   const KPIM::Identity & ident =
00744     kmkernel->identityManager()->identityForUoid( mIdentity->currentIdentity() );
00745 
00746   mTransport->clear();
00747   mTransport->insertStringList( KMTransportInfo::availableTransports() );
00748   while ( transportHistory.count() > (uint)GlobalSettings::self()->maxTransportEntries() )
00749     transportHistory.remove( transportHistory.last() );
00750   mTransport->insertStringList( transportHistory );
00751   mTransport->setCurrentText( GlobalSettings::self()->defaultTransport() );
00752   if ( mBtnTransport->isChecked() ) {
00753     setTransport( currentTransport );
00754   }
00755 
00756   if ( mBtnDictionary->isChecked() ) {
00757     mDictionaryCombo->setCurrentByDictionaryName( GlobalSettings::self()->previousDictionary() );
00758   } else {
00759     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
00760   }
00761 
00762   TQString fccName = "";
00763   if ( mBtnFcc->isChecked() ) {
00764     fccName = GlobalSettings::self()->previousFcc();
00765   } else if ( !ident.fcc().isEmpty() ) {
00766       fccName = ident.fcc();
00767   }
00768 
00769   setFcc( fccName );
00770 }
00771 
00772 //-----------------------------------------------------------------------------
00773 void KMComposeWin::writeConfig(void)
00774 {
00775   GlobalSettings::self()->setHeaders( mShowHeaders );
00776   GlobalSettings::self()->setStickyFcc( mBtnFcc->isChecked() );
00777   if ( !mIgnoreStickyFields ) {
00778     GlobalSettings::self()->setCurrentTransport( mTransport->currentText() );
00779     GlobalSettings::self()->setStickyTransport( mBtnTransport->isChecked() );
00780     GlobalSettings::self()->setStickyDictionary( mBtnDictionary->isChecked() );
00781     GlobalSettings::self()->setStickyIdentity( mBtnIdentity->isChecked() );
00782     GlobalSettings::self()->setPreviousIdentity( mIdentity->currentIdentity() );
00783   }
00784   GlobalSettings::self()->setPreviousFcc( mFcc->getFolder()->idString() );
00785   GlobalSettings::self()->setPreviousDictionary( mDictionaryCombo->currentDictionaryName() );
00786   GlobalSettings::self()->setAutoSpellChecking(
00787                         mAutoSpellCheckingAction->isChecked() );
00788   TQStringList transportHistory = GlobalSettings::self()->transportHistory();
00789   transportHistory.remove(mTransport->currentText());
00790     if (KMTransportInfo::availableTransports().findIndex(mTransport
00791     ->currentText()) == -1) {
00792       transportHistory.prepend(mTransport->currentText());
00793   }
00794   GlobalSettings::self()->setTransportHistory( transportHistory );
00795   GlobalSettings::self()->setUseFixedFont( mFixedFontAction->isChecked() );
00796   GlobalSettings::self()->setUseHtmlMarkup( mHtmlMarkup );
00797   GlobalSettings::self()->setComposerSize( size() );
00798   GlobalSettings::self()->setShowSnippetManager( mSnippetAction->isChecked() );
00799 
00800   KConfigGroupSaver saver( KMKernel::config(), "Geometry" );
00801   saveMainWindowSettings( KMKernel::config(), "Composer" );
00802   GlobalSettings::setSnippetSplitterPosition( mSnippetSplitter->sizes() );
00803 
00804   // make sure config changes are written to disk, cf. bug 127538
00805   GlobalSettings::self()->writeConfig();
00806 }
00807 
00808 //-----------------------------------------------------------------------------
00809 void KMComposeWin::autoSaveMessage()
00810 {
00811   kdDebug(5006) << k_funcinfo << endl;
00812   if ( !mMsg || mComposer || mAutoSaveFilename.isEmpty() )
00813     return;
00814   kdDebug(5006) << k_funcinfo << "autosaving message" << endl;
00815 
00816   if ( mAutoSaveTimer )
00817     mAutoSaveTimer->stop();
00818 
00819   connect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
00820            TQT_TQOBJECT(this), TQT_SLOT( slotContinueAutoSave() ) );
00821   // This method is called when KMail crashed, so don't try signing/encryption
00822   // and don't disable controls because it is also called from a timer and
00823   // then the disabling is distracting.
00824   applyChanges( true, true );
00825 
00826   // Don't continue before the applyChanges is done!
00827 }
00828 
00829 void KMComposeWin::slotContinueAutoSave()
00830 {
00831   disconnect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
00832               TQT_TQOBJECT(this), TQT_SLOT( slotContinueAutoSave() ) );
00833 
00834   // Ok, it's done now - continue dead letter saving
00835   if ( mComposedMessages.isEmpty() ) {
00836     kdDebug(5006) << "Composing the message failed." << endl;
00837     return;
00838   }
00839   KMMessage *msg = mComposedMessages.first();
00840   if ( !msg ) // a bit of extra defensiveness
00841     return;
00842 
00843   kdDebug(5006) << k_funcinfo << "opening autoSaveFile " << mAutoSaveFilename
00844                 << endl;
00845   const TQString filename =
00846     KMKernel::localDataPath() + "autosave/cur/" + mAutoSaveFilename;
00847   KSaveFile autoSaveFile( filename, 0600 );
00848   int status = autoSaveFile.status();
00849   kdDebug(5006) << k_funcinfo << "autoSaveFile.status() = " << status << endl;
00850   if ( status == 0 ) { // no error
00851     kdDebug(5006) << "autosaving message in " << filename << endl;
00852     int fd = autoSaveFile.handle();
00853     const DwString& msgStr = msg->asDwString();
00854     if ( ::write( fd, msgStr.data(), msgStr.length() ) == -1 )
00855       status = errno;
00856   }
00857   if ( status == 0 ) {
00858     kdDebug(5006) << k_funcinfo << "closing autoSaveFile" << endl;
00859     autoSaveFile.close();
00860     mLastAutoSaveErrno = 0;
00861   }
00862   else {
00863     kdDebug(5006) << k_funcinfo << "autosaving failed" << endl;
00864     autoSaveFile.abort();
00865     if ( status != mLastAutoSaveErrno ) {
00866       // don't show the same error message twice
00867       KMessageBox::queuedMessageBox( 0, KMessageBox::Sorry,
00868                                      i18n("Autosaving the message as %1 "
00869                                           "failed.\n"
00870                                           "Reason: %2" )
00871                                      .arg( filename, strerror( status ) ),
00872                                      i18n("Autosaving Failed") );
00873       mLastAutoSaveErrno = status;
00874     }
00875   }
00876 
00877   if ( autoSaveInterval() > 0 )
00878     updateAutoSave();
00879 }
00880 
00881 //-----------------------------------------------------------------------------
00882 void KMComposeWin::slotView(void)
00883 {
00884   if (!mDone)
00885     return; // otherwise called from rethinkFields during the construction
00886             // which is not the intended behavior
00887   int id;
00888 
00889   //This sucks awfully, but no, I cannot get an activated(int id) from
00890   // actionContainer()
00891   if (!TQT_TQOBJECT_CONST(sender())->isA("KToggleAction"))
00892     return;
00893   KToggleAction *act = (KToggleAction *) sender();
00894 
00895   if (act == mAllFieldsAction)
00896     id = 0;
00897   else if (act == mIdentityAction)
00898     id = HDR_IDENTITY;
00899   else if (act == mTransportAction)
00900     id = HDR_TRANSPORT;
00901   else if (act == mFromAction)
00902     id = HDR_FROM;
00903   else if (act == mReplyToAction)
00904     id = HDR_REPLY_TO;
00905   else if (act == mToAction)
00906     id = HDR_TO;
00907   else if (act == mCcAction)
00908     id = HDR_CC;
00909   else  if (act == mBccAction)
00910     id = HDR_BCC;
00911   else if (act == mSubjectAction)
00912     id = HDR_SUBJECT;
00913   else if (act == mFccAction)
00914     id = HDR_FCC;
00915   else if ( act == mDictionaryAction )
00916     id = HDR_DICTIONARY;
00917   else
00918    {
00919      id = 0;
00920      kdDebug(5006) << "Something is wrong (Oh, yeah?)" << endl;
00921      return;
00922    }
00923 
00924   // sanders There's a bug here this logic doesn't work if no
00925   // fields are shown and then show all fields is selected.
00926   // Instead of all fields being shown none are.
00927   if (!act->isChecked())
00928   {
00929     // hide header
00930     if (id > 0) mShowHeaders = mShowHeaders & ~id;
00931     else mShowHeaders = abs(mShowHeaders);
00932   }
00933   else
00934   {
00935     // show header
00936     if (id > 0) mShowHeaders |= id;
00937     else mShowHeaders = -abs(mShowHeaders);
00938   }
00939   rethinkFields(true);
00940 }
00941 
00942 int KMComposeWin::calcColumnWidth(int which, long allShowing, int width)
00943 {
00944   if ( (allShowing & which) == 0 )
00945     return width;
00946 
00947   TQLabel *w;
00948   if ( which == HDR_IDENTITY )
00949     w = mLblIdentity;
00950   else if ( which == HDR_DICTIONARY )
00951     w = mDictionaryLabel;
00952   else if ( which == HDR_FCC )
00953     w = mLblFcc;
00954   else if ( which == HDR_TRANSPORT )
00955     w = mLblTransport;
00956   else if ( which == HDR_FROM )
00957     w = mLblFrom;
00958   else if ( which == HDR_REPLY_TO )
00959     w = mLblReplyTo;
00960   else if ( which == HDR_SUBJECT )
00961     w = mLblSubject;
00962   else
00963     return width;
00964 
00965   w->setBuddy( mEditor ); // set dummy so we don't calculate width of '&' for this label.
00966   w->adjustSize();
00967   w->show();
00968   return TQMAX( width, w->sizeHint().width() );
00969 }
00970 
00971 void KMComposeWin::rethinkFields(bool fromSlot)
00972 {
00973   //This sucks even more but again no ids. sorry (sven)
00974   int mask, row, numRows;
00975   long showHeaders;
00976 
00977   if (mShowHeaders < 0)
00978     showHeaders = HDR_ALL;
00979   else
00980     showHeaders = mShowHeaders;
00981 
00982   for (mask=1,mNumHeaders=0; mask<=showHeaders; mask<<=1)
00983     if ((showHeaders&mask) != 0) mNumHeaders++;
00984 
00985   numRows = mNumHeaders + 1;
00986 
00987   delete mGrid;
00988 
00989   mGrid = new TQGridLayout( mHeadersArea, numRows, 3, KDialogBase::marginHint()/2, KDialogBase::spacingHint());
00990   mGrid->setColStretch(0, 1);
00991   mGrid->setColStretch(1, 100);
00992   mGrid->setColStretch(2, 1);
00993   mGrid->setRowStretch( mNumHeaders + 1, 100 );
00994 
00995   row = 0;
00996   kdDebug(5006) << "KMComposeWin::rethinkFields" << endl;
00997   if (mRecipientsEditor)
00998     mLabelWidth = mRecipientsEditor->setFirstColumnWidth( 0 );
00999   mLabelWidth = calcColumnWidth( HDR_IDENTITY, showHeaders, mLabelWidth );
01000   mLabelWidth = calcColumnWidth( HDR_DICTIONARY, showHeaders, mLabelWidth );
01001   mLabelWidth = calcColumnWidth( HDR_FCC, showHeaders, mLabelWidth );
01002   mLabelWidth = calcColumnWidth( HDR_TRANSPORT, showHeaders, mLabelWidth );
01003   mLabelWidth = calcColumnWidth( HDR_FROM, showHeaders, mLabelWidth );
01004   mLabelWidth = calcColumnWidth( HDR_REPLY_TO, showHeaders, mLabelWidth );
01005   mLabelWidth = calcColumnWidth( HDR_SUBJECT, showHeaders, mLabelWidth );
01006 
01007   if (!fromSlot) mAllFieldsAction->setChecked(showHeaders==HDR_ALL);
01008 
01009   if (!fromSlot) mIdentityAction->setChecked(abs(mShowHeaders)&HDR_IDENTITY);
01010   rethinkHeaderLine(showHeaders,HDR_IDENTITY, row,
01011                     mLblIdentity, mIdentity, mBtnIdentity);
01012 
01013   if (!fromSlot) mDictionaryAction->setChecked(abs(mShowHeaders)&HDR_DICTIONARY);
01014   rethinkHeaderLine(showHeaders,HDR_DICTIONARY, row,
01015                     mDictionaryLabel, mDictionaryCombo, mBtnDictionary );
01016 
01017   if (!fromSlot) mFccAction->setChecked(abs(mShowHeaders)&HDR_FCC);
01018   rethinkHeaderLine(showHeaders,HDR_FCC, row,
01019                     mLblFcc, mFcc, mBtnFcc);
01020 
01021   if (!fromSlot) mTransportAction->setChecked(abs(mShowHeaders)&HDR_TRANSPORT);
01022   rethinkHeaderLine(showHeaders,HDR_TRANSPORT, row,
01023                     mLblTransport, mTransport, mBtnTransport);
01024 
01025   if (!fromSlot) mFromAction->setChecked(abs(mShowHeaders)&HDR_FROM);
01026   rethinkHeaderLine(showHeaders,HDR_FROM, row,
01027                     mLblFrom, mEdtFrom /*, mBtnFrom */ );
01028 
01029   TQWidget *prevFocus = mEdtFrom;
01030 
01031   if (!fromSlot) mReplyToAction->setChecked(abs(mShowHeaders)&HDR_REPLY_TO);
01032   rethinkHeaderLine(showHeaders,HDR_REPLY_TO,row,
01033                   mLblReplyTo, mEdtReplyTo, 0);
01034   if ( showHeaders & HDR_REPLY_TO ) {
01035     prevFocus = connectFocusMoving( prevFocus, mEdtReplyTo );
01036   }
01037 
01038   if ( mClassicalRecipients ) {
01039     if (!fromSlot) mToAction->setChecked(abs(mShowHeaders)&HDR_TO);
01040     rethinkHeaderLine(showHeaders, HDR_TO, row,
01041                     mLblTo, mEdtTo, mBtnTo,
01042                     i18n("Primary Recipients"),
01043                     i18n("<qt>The email addresses you put "
01044                          "in this field receive a copy of the email.</qt>"));
01045     if ( showHeaders & HDR_TO ) {
01046       prevFocus = connectFocusMoving( prevFocus, mEdtTo );
01047     }
01048 
01049     if (!fromSlot) mCcAction->setChecked(abs(mShowHeaders)&HDR_CC);
01050     rethinkHeaderLine(showHeaders, HDR_CC, row,
01051                     mLblCc, mEdtCc, mBtnCc,
01052                     i18n("Additional Recipients"),
01053                     i18n("<qt>The email addresses you put "
01054                          "in this field receive a copy of the email. "
01055                          "Technically it is the same thing as putting all the "
01056                          "addresses in the <b>To:</b> field but differs in "
01057                          "that it usually symbolises the receiver of the "
01058                          "Carbon Copy (CC) is a listener, not the main "
01059                          "recipient.</qt>"));
01060     if ( showHeaders & HDR_CC ) {
01061       prevFocus = connectFocusMoving( prevFocus, mEdtCc );
01062     }
01063 
01064     if (!fromSlot) mBccAction->setChecked(abs(mShowHeaders)&HDR_BCC);
01065     rethinkHeaderLine(showHeaders,HDR_BCC, row,
01066                     mLblBcc, mEdtBcc, mBtnBcc,
01067                     i18n("Hidden Recipients"),
01068                     i18n("<qt>Essentially the same thing "
01069                          "as the <b>Copy To:</b> field but differs in that "
01070                          "all other recipients do not see who receives a "
01071                          "blind copy.</qt>"));
01072     if ( showHeaders & HDR_BCC ) {
01073       prevFocus = connectFocusMoving( prevFocus, mEdtBcc );
01074     }
01075   } else {
01076     mGrid->addMultiCellWidget( mRecipientsEditor, row, row, 0, 2 );
01077     ++row;
01078 
01079     if ( showHeaders & HDR_REPLY_TO ) {
01080       connect( mEdtReplyTo, TQT_SIGNAL( focusDown() ), mRecipientsEditor,
01081         TQT_SLOT( setFocusTop() ) );
01082     } else {
01083     connect( mEdtFrom, TQT_SIGNAL( focusDown() ), mRecipientsEditor,
01084       TQT_SLOT( setFocusTop() ) );
01085     }
01086     if ( showHeaders & HDR_REPLY_TO ) {
01087       connect( mRecipientsEditor, TQT_SIGNAL( focusUp() ), mEdtReplyTo, TQT_SLOT( setFocus() ) );
01088     } else {
01089       connect( mRecipientsEditor, TQT_SIGNAL( focusUp() ), mEdtFrom, TQT_SLOT( setFocus() ) );
01090     }
01091 
01092     connect( mRecipientsEditor, TQT_SIGNAL( focusDown() ), mEdtSubject,
01093       TQT_SLOT( setFocus() ) );
01094     connect( mEdtSubject, TQT_SIGNAL( focusUp() ), mRecipientsEditor,
01095       TQT_SLOT( setFocusBottom() ) );
01096 
01097     prevFocus = mRecipientsEditor;
01098   }
01099   if (!fromSlot) mSubjectAction->setChecked(abs(mShowHeaders)&HDR_SUBJECT);
01100   rethinkHeaderLine(showHeaders,HDR_SUBJECT, row,
01101                     mLblSubject, mEdtSubject);
01102   connectFocusMoving( mEdtSubject, mEditor );
01103 
01104   assert(row<=mNumHeaders);
01105 
01106 
01107   if( !mAtmList.isEmpty() )
01108     mAtmListView->show();
01109   else
01110     mAtmListView->hide();
01111   resize(this->size());
01112   repaint();
01113 
01114   mHeadersArea->setMaximumHeight( mHeadersArea->sizeHint().height() );
01115   mGrid->activate();
01116   mHeadersArea->show();
01117 
01118   slotUpdateAttachActions();
01119   mIdentityAction->setEnabled(!mAllFieldsAction->isChecked());
01120   mDictionaryAction->setEnabled( !mAllFieldsAction->isChecked() );
01121   mTransportAction->setEnabled(!mAllFieldsAction->isChecked());
01122   mFromAction->setEnabled(!mAllFieldsAction->isChecked());
01123   if ( mReplyToAction ) mReplyToAction->setEnabled(!mAllFieldsAction->isChecked());
01124   if ( mToAction ) mToAction->setEnabled(!mAllFieldsAction->isChecked());
01125   if ( mCcAction ) mCcAction->setEnabled(!mAllFieldsAction->isChecked());
01126   if ( mBccAction ) mBccAction->setEnabled(!mAllFieldsAction->isChecked());
01127   mFccAction->setEnabled(!mAllFieldsAction->isChecked());
01128   mSubjectAction->setEnabled(!mAllFieldsAction->isChecked());
01129   if (mRecipientsEditor)
01130     mRecipientsEditor->setFirstColumnWidth( mLabelWidth );
01131 }
01132 
01133 TQWidget *KMComposeWin::connectFocusMoving( TQWidget *prev, TQWidget *next )
01134 {
01135   connect( prev, TQT_SIGNAL( focusDown() ), next, TQT_SLOT( setFocus() ) );
01136   connect( next, TQT_SIGNAL( focusUp() ), prev, TQT_SLOT( setFocus() ) );
01137 
01138   return next;
01139 }
01140 
01141 //-----------------------------------------------------------------------------
01142 void KMComposeWin::rethinkHeaderLine(int aValue, int aMask, int& aRow,
01143                                      TQLabel* aLbl,
01144                                      TQLineEdit* aEdt, TQPushButton* aBtn,
01145                                      const TQString &toolTip, const TQString &whatsThis )
01146 {
01147   if (aValue & aMask)
01148   {
01149     if ( !toolTip.isEmpty() )
01150       TQToolTip::add( aLbl, toolTip );
01151     if ( !whatsThis.isEmpty() )
01152       TQWhatsThis::add( aLbl, whatsThis );
01153     aLbl->setFixedWidth( mLabelWidth );
01154     aLbl->setBuddy(aEdt);
01155     mGrid->addWidget(aLbl, aRow, 0);
01156     aEdt->setBackgroundColor( mBackColor );
01157     aEdt->show();
01158 
01159     if (aBtn) {
01160       mGrid->addWidget(aEdt, aRow, 1);
01161 
01162       mGrid->addWidget(aBtn, aRow, 2);
01163       aBtn->show();
01164     } else {
01165       mGrid->addMultiCellWidget(aEdt, aRow, aRow, 1, 2 );
01166     }
01167     aRow++;
01168   }
01169   else
01170   {
01171     aLbl->hide();
01172     aEdt->hide();
01173     if (aBtn) aBtn->hide();
01174   }
01175 }
01176 
01177 //-----------------------------------------------------------------------------
01178 void KMComposeWin::rethinkHeaderLine(int aValue, int aMask, int& aRow,
01179                                      TQLabel* aLbl,
01180                                      TQComboBox* aCbx, TQCheckBox* aChk)
01181 {
01182   if (aValue & aMask)
01183   {
01184     aLbl->adjustSize();
01185     aLbl->resize((int)aLbl->sizeHint().width(),aLbl->sizeHint().height() + 6);
01186     aLbl->setMinimumSize(aLbl->size());
01187     aLbl->show();
01188     aLbl->setBuddy(aCbx);
01189     mGrid->addWidget(aLbl, aRow, 0);
01190     aCbx->show();
01191     aCbx->setMinimumSize(100, aLbl->height()+2);
01192 
01193     mGrid->addWidget(aCbx, aRow, 1);
01194     if ( aChk ) {
01195       mGrid->addWidget(aChk, aRow, 2);
01196       aChk->setFixedSize(aChk->sizeHint().width(), aLbl->height());
01197       aChk->show();
01198     }
01199     aRow++;
01200   }
01201   else
01202   {
01203     aLbl->hide();
01204     aCbx->hide();
01205     if ( aChk )
01206       aChk->hide();
01207   }
01208 }
01209 
01210 //-----------------------------------------------------------------------------
01211 void KMComposeWin::getTransportMenu()
01212 {
01213   TQStringList availTransports;
01214 
01215   mActNowMenu->clear();
01216   mActLaterMenu->clear();
01217   availTransports = KMail::TransportManager::transportNames();
01218   TQStringList::Iterator it;
01219   int id = 0;
01220   for(it = availTransports.begin(); it != availTransports.end() ; ++it, id++)
01221   {
01222     mActNowMenu->insertItem((*it).replace("&", "&&"), id);
01223     mActLaterMenu->insertItem((*it).replace("&", "&&"), id);
01224   }
01225 }
01226 
01227 
01228 //-----------------------------------------------------------------------------
01229 void KMComposeWin::setupActions(void)
01230 {
01231   KActionMenu *actActionNowMenu, *actActionLaterMenu;
01232 
01233   if (kmkernel->msgSender()->sendImmediate()) //default == send now?
01234   {
01235     //default = send now, alternative = queue
01236     ( void )  new KAction( i18n("&Send Mail"), "mail_send", CTRL+Key_Return,
01237                         TQT_TQOBJECT(this), TQT_SLOT(slotSendNow()), actionCollection(),"send_default");
01238 
01239     // FIXME: change to mail_send_via icon when this exits.
01240     actActionNowMenu =  new KActionMenu (i18n("&Send Mail Via"), "mail_send",
01241             actionCollection(), "send_default_via" );
01242 
01243     (void) new KAction (i18n("Send &Later"), "queue", 0, TQT_TQOBJECT(this),
01244             TQT_SLOT(slotSendLater()), actionCollection(),"send_alternative");
01245     actActionLaterMenu = new KActionMenu (i18n("Send &Later Via"), "queue",
01246             actionCollection(), "send_alternative_via" );
01247 
01248   }
01249   else //no, default = send later
01250   {
01251     //default = queue, alternative = send now
01252     (void) new KAction (i18n("Send &Later"), "queue",
01253                         CTRL+Key_Return,
01254                         TQT_TQOBJECT(this), TQT_SLOT(slotSendLater()), actionCollection(),"send_default");
01255     actActionLaterMenu = new KActionMenu (i18n("Send &Later Via"), "queue",
01256             actionCollection(), "send_default_via" );
01257 
01258    ( void )  new KAction( i18n("&Send Mail"), "mail_send", 0,
01259                         TQT_TQOBJECT(this), TQT_SLOT(slotSendNow()), actionCollection(),"send_alternative");
01260 
01261     // FIXME: change to mail_send_via icon when this exits.
01262     actActionNowMenu =  new KActionMenu (i18n("&Send Mail Via"), "mail_send",
01263             actionCollection(), "send_alternative_via" );
01264 
01265   }
01266 
01267   // needed for sending "default transport"
01268   actActionNowMenu->setDelayed(true);
01269   actActionLaterMenu->setDelayed(true);
01270 
01271   connect(  actActionNowMenu, TQT_SIGNAL(  activated() ), this,
01272             TQT_SLOT( slotSendNow() ) );
01273   connect(  actActionLaterMenu, TQT_SIGNAL(  activated() ), this,
01274             TQT_SLOT( slotSendLater() ) );
01275 
01276 
01277   mActNowMenu = actActionNowMenu->popupMenu();
01278   mActLaterMenu = actActionLaterMenu->popupMenu();
01279 
01280   connect(  mActNowMenu, TQT_SIGNAL(  activated( int ) ), this,
01281             TQT_SLOT( slotSendNowVia( int ) ) );
01282   connect(  mActNowMenu, TQT_SIGNAL(  aboutToShow() ), this,
01283             TQT_SLOT( getTransportMenu() ) );
01284 
01285   connect(  mActLaterMenu, TQT_SIGNAL(  activated( int ) ), this,
01286           TQT_SLOT( slotSendLaterVia( int ) ) );
01287   connect(  mActLaterMenu, TQT_SIGNAL(  aboutToShow() ), this,
01288           TQT_SLOT( getTransportMenu() ) );
01289 
01290 
01291 
01292 
01293   (void) new KAction (i18n("Save as &Draft"), "filesave", 0,
01294                       TQT_TQOBJECT(this), TQT_SLOT(slotSaveDraft()),
01295                       actionCollection(), "save_in_drafts");
01296   (void) new KAction (i18n("Save as &Template"), "filesave", 0,
01297                       TQT_TQOBJECT(this), TQT_SLOT(slotSaveTemplate()),
01298                       actionCollection(), "save_in_templates");
01299   (void) new KAction (i18n("&Insert File..."), "fileopen", 0,
01300                       TQT_TQOBJECT(this),  TQT_SLOT(slotInsertFile()),
01301                       actionCollection(), "insert_file");
01302   mRecentAction = new KRecentFilesAction (i18n("&Insert File Recent"),
01303               "fileopen", 0,
01304               TQT_TQOBJECT(this),  TQT_SLOT(slotInsertRecentFile(const KURL&)),
01305               actionCollection(), "insert_file_recent");
01306 
01307   mRecentAction->loadEntries( KMKernel::config() );
01308 
01309   (void) new KAction (i18n("&Address Book"), "contents",0,
01310                       TQT_TQOBJECT(this), TQT_SLOT(slotAddrBook()),
01311                       actionCollection(), "addressbook");
01312   (void) new KAction (i18n("&New Composer"), "mail_new",
01313                       KStdAccel::shortcut(KStdAccel::New),
01314                       TQT_TQOBJECT(this), TQT_SLOT(slotNewComposer()),
01315                       actionCollection(), "new_composer");
01316   (void) new KAction (i18n("New Main &Window"), "window_new", 0,
01317                       TQT_TQOBJECT(this), TQT_SLOT(slotNewMailReader()),
01318                       actionCollection(), "open_mailreader");
01319 
01320   if ( !mClassicalRecipients ) {
01321     new KAction( i18n("Select &Recipients..."), CTRL + Key_L, TQT_TQOBJECT(mRecipientsEditor),
01322       TQT_SLOT( selectRecipients() ), actionCollection(), "select_recipients" );
01323     new KAction( i18n("Save &Distribution List..."), 0, TQT_TQOBJECT(mRecipientsEditor),
01324       TQT_SLOT( saveDistributionList() ), actionCollection(),
01325       "save_distribution_list" );
01326   }
01327 
01328   //KStdAction::save(TQT_TQOBJECT(this), TQT_SLOT(), actionCollection(), "save_message");
01329   KStdAction::print (TQT_TQOBJECT(this), TQT_SLOT(slotPrint()), actionCollection());
01330   KStdAction::close (TQT_TQOBJECT(this), TQT_SLOT(slotClose()), actionCollection());
01331 
01332   KStdAction::undo (TQT_TQOBJECT(this), TQT_SLOT(slotUndo()), actionCollection());
01333   KStdAction::redo (TQT_TQOBJECT(this), TQT_SLOT(slotRedo()), actionCollection());
01334   KStdAction::cut (TQT_TQOBJECT(this), TQT_SLOT(slotCut()), actionCollection());
01335   KStdAction::copy (TQT_TQOBJECT(this), TQT_SLOT(slotCopy()), actionCollection());
01336   KStdAction::pasteText (TQT_TQOBJECT(this), TQT_SLOT(slotPasteClipboard()), actionCollection());
01337   KStdAction::selectAll (TQT_TQOBJECT(this), TQT_SLOT(slotMarkAll()), actionCollection());
01338 
01339   KStdAction::find (TQT_TQOBJECT(this), TQT_SLOT(slotFind()), actionCollection());
01340   KStdAction::findNext(TQT_TQOBJECT(this), TQT_SLOT(slotSearchAgain()), actionCollection());
01341 
01342   KStdAction::replace (TQT_TQOBJECT(this), TQT_SLOT(slotReplace()), actionCollection());
01343   KStdAction::spelling (TQT_TQOBJECT(this), TQT_SLOT(slotSpellcheck()), actionCollection(), "spellcheck");
01344 
01345   mPasteQuotation = new KAction (i18n("Pa&ste as Quotation"),0,TQT_TQOBJECT(this),TQT_SLOT( slotPasteClipboardAsQuotation()),
01346                       actionCollection(), "paste_quoted");
01347 
01348   (void) new KAction (i18n("Paste as Attac&hment"),0,TQT_TQOBJECT(this),TQT_SLOT( slotPasteClipboardAsAttachment()),
01349                       actionCollection(), "paste_att");
01350 
01351   KAction * addq = new KAction(i18n("Add &Quote Characters"), 0, TQT_TQOBJECT(this),
01352               TQT_SLOT(slotAddQuotes()), actionCollection(), "tools_quote");
01353   connect( mEditor, TQT_SIGNAL(selectionAvailable(bool)),
01354            addq, TQT_SLOT(setEnabled(bool)) );
01355 
01356   KAction * remq = new KAction(i18n("Re&move Quote Characters"), 0, TQT_TQOBJECT(this),
01357               TQT_SLOT(slotRemoveQuotes()), actionCollection(), "tools_unquote");
01358   connect( mEditor, TQT_SIGNAL(selectionAvailable(bool)),
01359            remq, TQT_SLOT(setEnabled(bool)) );
01360 
01361 
01362   (void) new KAction (i18n("Cl&ean Spaces"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotCleanSpace()),
01363                       actionCollection(), "clean_spaces");
01364 
01365   mFixedFontAction = new KToggleAction( i18n("Use Fi&xed Font"), 0, TQT_TQOBJECT(this),
01366                       TQT_SLOT(slotUpdateFont()), actionCollection(), "toggle_fixedfont" );
01367   mFixedFontAction->setChecked( GlobalSettings::self()->useFixedFont() );
01368 
01369   //these are checkable!!!
01370   mUrgentAction = new KToggleAction (i18n("&Urgent"), 0,
01371                                     actionCollection(),
01372                                     "urgent");
01373   mRequestMDNAction = new KToggleAction ( i18n("&Request Disposition Notification"), 0,
01374                                          actionCollection(),
01375                                          "options_request_mdn");
01376   mRequestMDNAction->setChecked(GlobalSettings::self()->requestMDN());
01377   //----- Message-Encoding Submenu
01378   mEncodingAction = new KSelectAction( i18n( "Se&t Encoding" ), "charset",
01379                                       0, TQT_TQOBJECT(this), TQT_SLOT(slotSetCharset() ),
01380                                       actionCollection(), "charsets" );
01381   mWordWrapAction = new KToggleAction (i18n("&Wordwrap"), 0,
01382                       actionCollection(), "wordwrap");
01383   mWordWrapAction->setChecked(GlobalSettings::self()->wordWrap());
01384   connect(mWordWrapAction, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotWordWrapToggled(bool)));
01385 
01386   mSnippetAction = new KToggleAction ( i18n("&Snippets"), 0,
01387                                        actionCollection(), "snippets");
01388   connect(mSnippetAction, TQT_SIGNAL(toggled(bool)), mSnippetWidget, TQT_SLOT(setShown(bool)) );
01389   mSnippetAction->setChecked( GlobalSettings::self()->showSnippetManager() );
01390 
01391   mAutoSpellCheckingAction =
01392     new KToggleAction( i18n( "&Automatic Spellchecking" ), "spellcheck", 0,
01393                        actionCollection(), "options_auto_spellchecking" );
01394   const bool spellChecking = GlobalSettings::self()->autoSpellChecking();
01395   mAutoSpellCheckingAction->setEnabled( !GlobalSettings::self()->useExternalEditor() );
01396   mAutoSpellCheckingAction->setChecked( !GlobalSettings::self()->useExternalEditor() && spellChecking );
01397   slotAutoSpellCheckingToggled( !GlobalSettings::self()->useExternalEditor() && spellChecking );
01398   connect( mAutoSpellCheckingAction, TQT_SIGNAL( toggled( bool ) ),
01399            TQT_TQOBJECT(this), TQT_SLOT( slotAutoSpellCheckingToggled( bool ) ) );
01400 
01401   TQStringList encodings = KMMsgBase::supportedEncodings(true);
01402   encodings.prepend( i18n("Auto-Detect"));
01403   mEncodingAction->setItems( encodings );
01404   mEncodingAction->setCurrentItem( -1 );
01405 
01406   //these are checkable!!!
01407   markupAction = new KToggleAction (i18n("Formatting (HTML)"), 0, TQT_TQOBJECT(this),
01408                                     TQT_SLOT(slotToggleMarkup()),
01409                       actionCollection(), "html");
01410 
01411   mAllFieldsAction = new KToggleAction (i18n("&All Fields"), 0, TQT_TQOBJECT(this),
01412                                        TQT_SLOT(slotView()),
01413                                        actionCollection(), "show_all_fields");
01414   mIdentityAction = new KToggleAction (i18n("&Identity"), 0, TQT_TQOBJECT(this),
01415                                       TQT_SLOT(slotView()),
01416                                       actionCollection(), "show_identity");
01417   mDictionaryAction = new KToggleAction (i18n("&Dictionary"), 0, TQT_TQOBJECT(this),
01418                                          TQT_SLOT(slotView()),
01419                                          actionCollection(), "show_dictionary");
01420   mFccAction = new KToggleAction (i18n("&Sent-Mail Folder"), 0, TQT_TQOBJECT(this),
01421                                  TQT_SLOT(slotView()),
01422                                  actionCollection(), "show_fcc");
01423   mTransportAction = new KToggleAction (i18n("&Mail Transport"), 0, TQT_TQOBJECT(this),
01424                                       TQT_SLOT(slotView()),
01425                                       actionCollection(), "show_transport");
01426   mFromAction = new KToggleAction (i18n("&From"), 0, TQT_TQOBJECT(this),
01427                                   TQT_SLOT(slotView()),
01428                                   actionCollection(), "show_from");
01429   mReplyToAction = new KToggleAction (i18n("&Reply To"), 0, TQT_TQOBJECT(this),
01430                                        TQT_SLOT(slotView()),
01431                                        actionCollection(), "show_reply_to");
01432   if ( mClassicalRecipients ) {
01433     mToAction = new KToggleAction (i18n("&To"), 0, TQT_TQOBJECT(this),
01434                                   TQT_SLOT(slotView()),
01435                                   actionCollection(), "show_to");
01436     mCcAction = new KToggleAction (i18n("&CC"), 0, TQT_TQOBJECT(this),
01437                                   TQT_SLOT(slotView()),
01438                                   actionCollection(), "show_cc");
01439     mBccAction = new KToggleAction (i18n("&BCC"), 0, TQT_TQOBJECT(this),
01440                                    TQT_SLOT(slotView()),
01441                                    actionCollection(), "show_bcc");
01442   }
01443   mSubjectAction = new KToggleAction (i18n("S&ubject"), 0, TQT_TQOBJECT(this),
01444                                      TQT_SLOT(slotView()),
01445                                      actionCollection(), "show_subject");
01446   //end of checkable
01447 
01448   mAppendSignatureAction = new KAction (i18n("Append S&ignature"), 0, TQT_TQOBJECT(this),
01449                       TQT_SLOT(slotAppendSignature()),
01450                       actionCollection(), "append_signature");
01451   mPrependSignatureAction =  new KAction (i18n("Prepend S&ignature"), 0, TQT_TQOBJECT(this),
01452                       TQT_SLOT(slotPrependSignature()),
01453                       actionCollection(), "prepend_signature");
01454 
01455   mInsertSignatureAction =  new KAction (i18n("Insert Signature At C&ursor Position"), "edit", 0, TQT_TQOBJECT(this),
01456                       TQT_SLOT(slotInsertSignatureAtCursor()),
01457                       actionCollection(), "insert_signature_at_cursor_position");
01458 
01459   mAttachPK  = new KAction (i18n("Attach &Public Key..."), 0, TQT_TQOBJECT(this),
01460                            TQT_SLOT(slotInsertPublicKey()),
01461                            actionCollection(), "attach_public_key");
01462   mAttachMPK = new KAction (i18n("Attach &My Public Key"), 0, TQT_TQOBJECT(this),
01463                            TQT_SLOT(slotInsertMyPublicKey()),
01464                            actionCollection(), "attach_my_public_key");
01465   (void) new KAction (i18n("&Attach File..."), "attach",
01466                       0, TQT_TQOBJECT(this), TQT_SLOT(slotAttachFile()),
01467                       actionCollection(), "attach");
01468   mAttachRemoveAction = new KAction (i18n("&Remove Attachment"), 0, TQT_TQOBJECT(this),
01469                       TQT_SLOT(slotAttachRemove()),
01470                       actionCollection(), "remove");
01471   mAttachSaveAction = new KAction (i18n("&Save Attachment As..."), "filesave",0,
01472                       TQT_TQOBJECT(this), TQT_SLOT(slotAttachSave()),
01473                       actionCollection(), "attach_save");
01474   mAttachPropertiesAction = new KAction (i18n("Attachment Pr&operties"), 0, TQT_TQOBJECT(this),
01475                       TQT_SLOT(slotAttachProperties()),
01476                       actionCollection(), "attach_properties");
01477 
01478   setStandardToolBarMenuEnabled(true);
01479 
01480   KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(slotEditKeys()), actionCollection());
01481   KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(slotEditToolbars()), actionCollection());
01482   KStdAction::preferences(kmkernel, TQT_SLOT(slotShowConfigurationDialog()), actionCollection());
01483 
01484   (void) new KAction (i18n("&Spellchecker..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotSpellcheckConfig()),
01485                       actionCollection(), "setup_spellchecker");
01486 
01487   if ( Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) ) {
01488     KToggleAction * a = new KToggleAction( i18n( "Encrypt Message with Chiasmus..." ),
01489                                            "chidecrypted", 0, actionCollection(),
01490                                            "encrypt_message_chiasmus" );
01491     a->setCheckedState( KGuiItem( i18n( "Encrypt Message with Chiasmus..." ), "chiencrypted" ) );
01492     mEncryptChiasmusAction = a;
01493     connect( mEncryptChiasmusAction, TQT_SIGNAL(toggled(bool)),
01494              TQT_TQOBJECT(this), TQT_SLOT(slotEncryptChiasmusToggled(bool)) );
01495   } else {
01496     mEncryptChiasmusAction = 0;
01497   }
01498 
01499   mEncryptAction = new KToggleAction (i18n("&Encrypt Message"),
01500                                      "decrypted", 0,
01501                                      actionCollection(), "encrypt_message");
01502   mSignAction = new KToggleAction (i18n("&Sign Message"),
01503                                   "signature", 0,
01504                                   actionCollection(), "sign_message");
01505   // get PGP user id for the chosen identity
01506   const KPIM::Identity & ident =
01507     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
01508   // PENDING(marc): check the uses of this member and split it into
01509   // smime/openpgp and or enc/sign, if necessary:
01510   mLastIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
01511   mLastIdentityHasEncryptionKey = !ident.pgpEncryptionKey().isEmpty() || !ident.smimeEncryptionKey().isEmpty();
01512 
01513   mLastEncryptActionState = false;
01514   mLastSignActionState = GlobalSettings::self()->pgpAutoSign();
01515 
01516   // "Attach public key" is only possible if OpenPGP support is available:
01517   mAttachPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() );
01518 
01519   // "Attach my public key" is only possible if OpenPGP support is
01520   // available and the user specified his key for the current identity:
01521   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
01522               !ident.pgpEncryptionKey().isEmpty() );
01523 
01524   if ( !Kleo::CryptoBackendFactory::instance()->openpgp() && !Kleo::CryptoBackendFactory::instance()->smime() ) {
01525     // no crypto whatsoever
01526     mEncryptAction->setEnabled( false );
01527     setEncryption( false );
01528     mSignAction->setEnabled( false );
01529     setSigning( false );
01530   } else {
01531     const bool canOpenPGPSign = Kleo::CryptoBackendFactory::instance()->openpgp()
01532       && !ident.pgpSigningKey().isEmpty();
01533     const bool canSMIMESign = Kleo::CryptoBackendFactory::instance()->smime()
01534       && !ident.smimeSigningKey().isEmpty();
01535 
01536     setEncryption( false );
01537     setSigning( ( canOpenPGPSign || canSMIMESign ) && GlobalSettings::self()->pgpAutoSign() );
01538   }
01539 
01540   connect(mEncryptAction, TQT_SIGNAL(toggled(bool)),
01541                          TQT_SLOT(slotEncryptToggled( bool )));
01542   connect(mSignAction,    TQT_SIGNAL(toggled(bool)),
01543                          TQT_SLOT(slotSignToggled(    bool )));
01544 
01545   TQStringList l;
01546   for ( int i = 0 ; i < numCryptoMessageFormats ; ++i )
01547     l.push_back( Kleo::cryptoMessageFormatToLabel( cryptoMessageFormats[i] ) );
01548 
01549   mCryptoModuleAction = new KSelectAction( i18n( "&Cryptographic Message Format" ), 0,
01550                        TQT_TQOBJECT(this), TQT_SLOT(slotSelectCryptoModule()),
01551                        actionCollection(), "options_select_crypto" );
01552   mCryptoModuleAction->setItems( l );
01553   mCryptoModuleAction->setCurrentItem( format2cb( ident.preferredCryptoMessageFormat() ) );
01554   mCryptoModuleAction->setToolTip( i18n( "Select a cryptographic format for this message" ) );
01555   slotSelectCryptoModule( true /* initialize */ );
01556 
01557   TQStringList styleItems;
01558   styleItems << i18n( "Standard" );
01559   styleItems << i18n( "Bulleted List (Disc)" );
01560   styleItems << i18n( "Bulleted List (Circle)" );
01561   styleItems << i18n( "Bulleted List (Square)" );
01562   styleItems << i18n( "Ordered List (Decimal)" );
01563   styleItems << i18n( "Ordered List (Alpha lower)" );
01564   styleItems << i18n( "Ordered List (Alpha upper)" );
01565 
01566   listAction = new KSelectAction( i18n( "Select Style" ), 0, actionCollection(),
01567                                  "text_list" );
01568   listAction->setItems( styleItems );
01569   listAction->setToolTip( i18n( "Select a list style" ) );
01570   connect( listAction, TQT_SIGNAL( activated( const TQString& ) ),
01571            TQT_SLOT( slotListAction( const TQString& ) ) );
01572   fontAction = new KFontAction( "Select Font", 0, actionCollection(),
01573                                "text_font" );
01574   fontAction->setToolTip( i18n( "Select a font" ) );
01575   connect( fontAction, TQT_SIGNAL( activated( const TQString& ) ),
01576            TQT_SLOT( slotFontAction( const TQString& ) ) );
01577   fontSizeAction = new KFontSizeAction( "Select Size", 0, actionCollection(),
01578                                        "text_size" );
01579   fontSizeAction->setToolTip( i18n( "Select a font size" ) );
01580   connect( fontSizeAction, TQT_SIGNAL( fontSizeChanged( int ) ),
01581            TQT_SLOT( slotSizeAction( int ) ) );
01582 
01583   alignLeftAction = new KToggleAction (i18n("Align Left"), "text_left", 0,
01584                       TQT_TQOBJECT(this), TQT_SLOT(slotAlignLeft()), actionCollection(),
01585                       "align_left");
01586   alignLeftAction->setChecked( true );
01587   alignRightAction = new KToggleAction (i18n("Align Right"), "text_right", 0,
01588                       TQT_TQOBJECT(this), TQT_SLOT(slotAlignRight()), actionCollection(),
01589                       "align_right");
01590   alignCenterAction = new KToggleAction (i18n("Align Center"), "text_center", 0,
01591                        TQT_TQOBJECT(this), TQT_SLOT(slotAlignCenter()), actionCollection(),
01592                        "align_center");
01593   textBoldAction = new KToggleAction( i18n("&Bold"), "text_bold", CTRL+Key_B,
01594                                      TQT_TQOBJECT(this), TQT_SLOT(slotTextBold()),
01595                                      actionCollection(), "text_bold");
01596   textItalicAction = new KToggleAction( i18n("&Italic"), "text_italic", CTRL+Key_I,
01597                                        TQT_TQOBJECT(this), TQT_SLOT(slotTextItalic()),
01598                                        actionCollection(), "text_italic");
01599   textUnderAction = new KToggleAction( i18n("&Underline"), "text_under", CTRL+Key_U,
01600                                      TQT_TQOBJECT(this), TQT_SLOT(slotTextUnder()),
01601                                      actionCollection(), "text_under");
01602   actionFormatReset = new KAction( i18n( "Reset Font Settings" ), "eraser", 0,
01603                                      TQT_TQOBJECT(this), TQT_SLOT( slotFormatReset() ),
01604                                      actionCollection(), "format_reset");
01605   actionFormatColor = new KAction( i18n( "Text Color..." ), "colorize", 0,
01606                                      TQT_TQOBJECT(this), TQT_SLOT( slotTextColor() ),
01607                                      actionCollection(), "format_color");
01608 
01609   //  editorFocusChanged(false);
01610   createGUI("kmcomposerui.rc");
01611 
01612   connect( toolBar("htmlToolBar"), TQT_SIGNAL( visibilityChanged(bool) ),
01613            TQT_TQOBJECT(this), TQT_SLOT( htmlToolBarVisibilityChanged(bool) ) );
01614 
01615   // In Kontact, this entry would read "Configure Kontact", but bring
01616   // up KMail's config dialog. That's sensible, though, so fix the label.
01617   KAction* configureAction = actionCollection()->action("options_configure" );
01618   if ( configureAction )
01619     configureAction->setText( i18n("Configure KMail..." ) );
01620 }
01621 
01622 //-----------------------------------------------------------------------------
01623 void KMComposeWin::setupStatusBar(void)
01624 {
01625   statusBar()->insertItem("", 0, 1);
01626   statusBar()->setItemAlignment(0, AlignLeft | AlignVCenter);
01627 
01628   statusBar()->insertItem(i18n( " Spellcheck: %1 ").arg( "   " ), 3, 0, true );
01629   statusBar()->insertItem(i18n( " Column: %1 ").arg("     "), 2, 0, true);
01630   statusBar()->insertItem(i18n( " Line: %1 ").arg("     "), 1, 0, true);
01631 }
01632 
01633 
01634 //-----------------------------------------------------------------------------
01635 void KMComposeWin::updateCursorPosition()
01636 {
01637   int col,line;
01638   TQString temp;
01639   line = mEditor->currentLine();
01640   col = mEditor->currentColumn();
01641   temp = i18n(" Line: %1 ").arg(line+1);
01642   statusBar()->changeItem(temp,1);
01643   temp = i18n(" Column: %1 ").arg(col+1);
01644   statusBar()->changeItem(temp,2);
01645 }
01646 
01647 
01648 //-----------------------------------------------------------------------------
01649 void KMComposeWin::setupEditor(void)
01650 {
01651   //TQPopupMenu* menu;
01652   mEditor->setModified(false);
01653   TQFontMetrics fm(mBodyFont);
01654   mEditor->setTabStopWidth(fm.width(TQChar(' ')) * 8);
01655   //mEditor->setFocusPolicy(TQWidget::ClickFocus);
01656 
01657   slotWordWrapToggled( GlobalSettings::self()->wordWrap() );
01658 
01659   // Font setup
01660   slotUpdateFont();
01661 
01662   /* installRBPopup() is broken in kdelibs, we should wait for
01663           the new klibtextedit (dnaber, 2002-01-01)
01664   menu = new TQPopupMenu(this);
01665   //#ifdef BROKEN
01666   menu->insertItem(i18n("Undo"),mEditor,
01667                    TQT_SLOT(undo()), KStdAccel::shortcut(KStdAccel::Undo));
01668   menu->insertItem(i18n("Redo"),mEditor,
01669                    TQT_SLOT(redo()), KStdAccel::shortcut(KStdAccel::Redo));
01670   menu->insertSeparator();
01671   //#endif //BROKEN
01672   menu->insertItem(i18n("Cut"), this, TQT_SLOT(slotCut()));
01673   menu->insertItem(i18n("Copy"), this, TQT_SLOT(slotCopy()));
01674   menu->insertItem(i18n("Paste"), this, TQT_SLOT(slotPasteClipboard()));
01675   menu->insertItem(i18n("Mark All"),this, TQT_SLOT(slotMarkAll()));
01676   menu->insertSeparator();
01677   menu->insertItem(i18n("Find..."), this, TQT_SLOT(slotFind()));
01678   menu->insertItem(i18n("Replace..."), this, TQT_SLOT(slotReplace()));
01679   menu->insertSeparator();
01680   menu->insertItem(i18n("Fixed Font Widths"), this, TQT_SLOT(slotUpdateFont()));
01681   mEditor->installRBPopup(menu);
01682   */
01683   updateCursorPosition();
01684   connect(mEditor,TQT_SIGNAL(CursorPositionChanged()),TQT_SLOT(updateCursorPosition()));
01685   connect( mEditor, TQT_SIGNAL( currentFontChanged( const TQFont & ) ),
01686           TQT_TQOBJECT(this), TQT_SLOT( fontChanged( const TQFont & ) ) );
01687   connect( mEditor, TQT_SIGNAL( currentAlignmentChanged( int ) ),
01688           TQT_TQOBJECT(this), TQT_SLOT( alignmentChanged( int ) ) );
01689 
01690 }
01691 
01692 
01693 //-----------------------------------------------------------------------------
01694 static TQString cleanedUpHeaderString( const TQString & s )
01695 {
01696   // remove invalid characters from the header strings
01697   TQString res( s );
01698   res.replace( '\r', "" );
01699   res.replace( '\n', " " );
01700   return res.stripWhiteSpace();
01701 }
01702 
01703 //-----------------------------------------------------------------------------
01704 TQString KMComposeWin::subject() const
01705 {
01706   return cleanedUpHeaderString( mEdtSubject->text() );
01707 }
01708 
01709 //-----------------------------------------------------------------------------
01710 TQString KMComposeWin::to() const
01711 {
01712   if ( mEdtTo ) {
01713     return cleanedUpHeaderString( mEdtTo->text() );
01714   } else if ( mRecipientsEditor ) {
01715     return mRecipientsEditor->recipientString( Recipient::To );
01716   } else {
01717     return TQString();
01718   }
01719 }
01720 
01721 //-----------------------------------------------------------------------------
01722 TQString KMComposeWin::cc() const
01723 {
01724   if ( mEdtCc && !mEdtCc->isHidden() ) {
01725     return cleanedUpHeaderString( mEdtCc->text() );
01726   } else if ( mRecipientsEditor ) {
01727     return mRecipientsEditor->recipientString( Recipient::Cc );
01728   } else {
01729     return TQString();
01730   }
01731 }
01732 
01733 //-----------------------------------------------------------------------------
01734 TQString KMComposeWin::bcc() const
01735 {
01736   if ( mEdtBcc && !mEdtBcc->isHidden() ) {
01737     return cleanedUpHeaderString( mEdtBcc->text() );
01738   } else if ( mRecipientsEditor ) {
01739     return mRecipientsEditor->recipientString( Recipient::Bcc );
01740   } else {
01741     return TQString();
01742   }
01743 }
01744 
01745 //-----------------------------------------------------------------------------
01746 TQString KMComposeWin::from() const
01747 {
01748   return cleanedUpHeaderString( mEdtFrom->text() );
01749 }
01750 
01751 //-----------------------------------------------------------------------------
01752 TQString KMComposeWin::replyTo() const
01753 {
01754   if ( mEdtReplyTo ) {
01755     return cleanedUpHeaderString( mEdtReplyTo->text() );
01756   } else {
01757     return TQString();
01758   }
01759 }
01760 
01761 //-----------------------------------------------------------------------------
01762 void KMComposeWin::verifyWordWrapLengthIsAdequate(const TQString &body)
01763 {
01764   int maxLineLength = 0;
01765   int curPos;
01766   int oldPos = 0;
01767   if (mEditor->TQTextEdit::wordWrap() == TQTextEdit::FixedColumnWidth) {
01768     for (curPos = 0; curPos < (int)body.length(); ++curPos)
01769         if (body[curPos] == '\n') {
01770           if ((curPos - oldPos) > maxLineLength)
01771             maxLineLength = curPos - oldPos;
01772           oldPos = curPos;
01773         }
01774     if ((curPos - oldPos) > maxLineLength)
01775       maxLineLength = curPos - oldPos;
01776     if (mEditor->wrapColumnOrWidth() < maxLineLength) // column
01777       mEditor->setWrapColumnOrWidth(maxLineLength);
01778   }
01779 }
01780 
01781 //-----------------------------------------------------------------------------
01782 void KMComposeWin::decryptOrStripOffCleartextSignature( TQCString& body )
01783 {
01784   TQPtrList<Kpgp::Block> pgpBlocks;
01785   TQStrList nonPgpBlocks;
01786   if( Kpgp::Module::prepareMessageForDecryption( body,
01787                                                  pgpBlocks, nonPgpBlocks ) )
01788   {
01789     // Only decrypt/strip off the signature if there is only one OpenPGP
01790     // block in the message
01791     if( pgpBlocks.count() == 1 )
01792     {
01793       Kpgp::Block* block = pgpBlocks.first();
01794       if( ( block->type() == Kpgp::PgpMessageBlock ) ||
01795           ( block->type() == Kpgp::ClearsignedBlock ) )
01796       {
01797         if( block->type() == Kpgp::PgpMessageBlock )
01798           // try to decrypt this OpenPGP block
01799           block->decrypt();
01800         else
01801           // strip off the signature
01802           block->verify();
01803 
01804         body = nonPgpBlocks.first()
01805              + block->text()
01806              + nonPgpBlocks.last();
01807       }
01808     }
01809   }
01810 }
01811 
01812 //-----------------------------------------------------------------------------
01813 void KMComposeWin::setTransport( const TQString & transport )
01814 {
01815   kdDebug(5006) << "KMComposeWin::setTransport( \"" << transport << "\" )" << endl;
01816   // Don't change the transport combobox if transport is empty
01817   if ( transport.isEmpty() )
01818     return;
01819 
01820   bool transportFound = false;
01821   for ( int i = 0; i < mTransport->count(); ++i ) {
01822     if ( mTransport->text(i) == transport ) {
01823       transportFound = true;
01824       mTransport->setCurrentItem(i);
01825       kdDebug(5006) << "transport found, it's no. " << i << " in the list" << endl;
01826       break;
01827     }
01828   }
01829   if ( !transportFound ) { // unknown transport
01830     kdDebug(5006) << "unknown transport \"" << transport << "\"" << endl;
01831     if ( transport.startsWith("smtp://") || transport.startsWith("smtps://") ||
01832          transport.startsWith("file://") ) {
01833       // set custom transport
01834       mTransport->setEditText( transport );
01835     }
01836     else {
01837       // neither known nor custom transport -> use default transport
01838       mTransport->setCurrentText( GlobalSettings::self()->defaultTransport() );
01839     }
01840   }
01841 }
01842 
01843 //-----------------------------------------------------------------------------
01844 void KMComposeWin::setMsg(KMMessage* newMsg, bool mayAutoSign,
01845                           bool allowDecryption, bool isModified)
01846 {
01847   //assert(newMsg!=0);
01848   if(!newMsg)
01849     {
01850       kdDebug(5006) << "KMComposeWin::setMsg() : newMsg == 0!" << endl;
01851       return;
01852     }
01853   mMsg = newMsg;
01854   KPIM::IdentityManager * im = kmkernel->identityManager();
01855 
01856   mEdtFrom->setText(mMsg->from());
01857   mEdtReplyTo->setText(mMsg->replyTo());
01858   if ( mClassicalRecipients ) {
01859     mEdtTo->setText(mMsg->to());
01860     mEdtCc->setText(mMsg->cc());
01861     mEdtBcc->setText(mMsg->bcc());
01862   } else {
01863     mRecipientsEditor->setRecipientString( mMsg->to(), Recipient::To );
01864     mRecipientsEditor->setRecipientString( mMsg->cc(), Recipient::Cc );
01865     mRecipientsEditor->setRecipientString( mMsg->bcc(), Recipient::Bcc );
01866     mRecipientsEditor->setFocusBottom();
01867   }
01868   mEdtSubject->setText(mMsg->subject());
01869 
01870   const bool stickyIdentity = mBtnIdentity->isChecked() && !mIgnoreStickyFields;
01871   const bool messageHasIdentity = !newMsg->headerField("X-KMail-Identity").isEmpty();
01872   if (!stickyIdentity && messageHasIdentity)
01873     mId = newMsg->headerField("X-KMail-Identity").stripWhiteSpace().toUInt();
01874 
01875   // don't overwrite the header values with identity specific values
01876   // unless the identity is sticky
01877   if ( !stickyIdentity ) {
01878     disconnect(mIdentity,TQT_SIGNAL(identityChanged(uint)),
01879                TQT_TQOBJECT(this), TQT_SLOT(slotIdentityChanged(uint)));
01880   }
01881   // load the mId into the gui, sticky or not, without emitting
01882   mIdentity->setCurrentIdentity( mId );
01883   const uint idToApply = mId;
01884   if ( !stickyIdentity ) {
01885     connect(mIdentity,TQT_SIGNAL(identityChanged(uint)),
01886             TQT_TQOBJECT(this), TQT_SLOT(slotIdentityChanged(uint)));
01887   }  else {
01888     // load the message's state into the mId, without applying it to the gui
01889     // that's so we can detect that the id changed (because a sticky was set)
01890     // on apply()
01891     if ( messageHasIdentity )
01892       mId = newMsg->headerField("X-KMail-Identity").stripWhiteSpace().toUInt();
01893     else
01894       mId = im->defaultIdentity().uoid();
01895   }
01896   // manually load the identity's value into the fields; either the one from the
01897   // messge, where appropriate, or the one from the sticky identity. What's in
01898   // mId might have changed meanwhile, thus the save value
01899   slotIdentityChanged( idToApply );
01900 
01901   const KPIM::Identity & ident = im->identityForUoid( mIdentity->currentIdentity() );
01902 
01903   // check for the presence of a DNT header, indicating that MDN's were
01904   // requested
01905   TQString mdnAddr = newMsg->headerField("Disposition-Notification-To");
01906   mRequestMDNAction->setChecked( ( !mdnAddr.isEmpty() &&
01907                                   im->thatIsMe( mdnAddr ) ) ||
01908                                   GlobalSettings::self()->requestMDN() );
01909 
01910   // check for presence of a priority header, indicating urgent mail:
01911   mUrgentAction->setChecked( newMsg->isUrgent() );
01912 
01913   if (!ident.isXFaceEnabled() || ident.xface().isEmpty())
01914     mMsg->removeHeaderField("X-Face");
01915   else
01916   {
01917     TQString xface = ident.xface();
01918     if (!xface.isEmpty())
01919     {
01920       int numNL = ( xface.length() - 1 ) / 70;
01921       for ( int i = numNL; i > 0; --i )
01922         xface.insert( i*70, "\n\t" );
01923       mMsg->setHeaderField("X-Face", xface);
01924     }
01925   }
01926 
01927   // enable/disable encryption if the message was/wasn't encrypted
01928   switch ( mMsg->encryptionState() ) {
01929     case KMMsgFullyEncrypted: // fall through
01930     case KMMsgPartiallyEncrypted:
01931       mLastEncryptActionState = true;
01932       break;
01933     case KMMsgNotEncrypted:
01934       mLastEncryptActionState = false;
01935       break;
01936     default: // nothing
01937       break;
01938   }
01939 
01940   // enable/disable signing if the message was/wasn't signed
01941   switch ( mMsg->signatureState() ) {
01942     case KMMsgFullySigned: // fall through
01943     case KMMsgPartiallySigned:
01944       mLastSignActionState = true;
01945       break;
01946     case KMMsgNotSigned:
01947       mLastSignActionState = false;
01948       break;
01949     default: // nothing
01950       break;
01951   }
01952 
01953   // if these headers are present, the state of the message should be overruled
01954   if ( mMsg->headers().FindField( "X-KMail-SignatureActionEnabled" ) )
01955     mLastSignActionState = (mMsg->headerField( "X-KMail-SignatureActionEnabled" ) == "true");
01956   if ( mMsg->headers().FindField( "X-KMail-EncryptActionEnabled" ) )
01957     mLastEncryptActionState = (mMsg->headerField( "X-KMail-EncryptActionEnabled" ) == "true");
01958   if ( mMsg->headers().FindField( "X-KMail-CryptoMessageFormat" ) )
01959     mCryptoModuleAction->setCurrentItem( format2cb( static_cast<Kleo::CryptoMessageFormat>(
01960                     mMsg->headerField( "X-KMail-CryptoMessageFormat" ).toInt() ) ) );
01961 
01962   mLastIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
01963   mLastIdentityHasEncryptionKey = !ident.pgpEncryptionKey().isEmpty() || !ident.smimeEncryptionKey().isEmpty();
01964 
01965   if ( Kleo::CryptoBackendFactory::instance()->openpgp() || Kleo::CryptoBackendFactory::instance()->smime() ) {
01966     const bool canOpenPGPSign = Kleo::CryptoBackendFactory::instance()->openpgp()
01967       && !ident.pgpSigningKey().isEmpty();
01968     const bool canSMIMESign = Kleo::CryptoBackendFactory::instance()->smime()
01969       && !ident.smimeSigningKey().isEmpty();
01970 
01971     setEncryption( mLastEncryptActionState );
01972     setSigning( ( canOpenPGPSign || canSMIMESign ) && mLastSignActionState );
01973   }
01974   slotUpdateSignatureAndEncrypionStateIndicators();
01975 
01976   // "Attach my public key" is only possible if the user uses OpenPGP
01977   // support and he specified his key:
01978   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
01979               !ident.pgpEncryptionKey().isEmpty() );
01980 
01981   TQString transport = newMsg->headerField("X-KMail-Transport");
01982   const bool stickyTransport = mBtnTransport->isChecked() && !mIgnoreStickyFields;
01983   if (!stickyTransport && !transport.isEmpty())
01984     setTransport( transport );
01985 
01986   if (!mBtnFcc->isChecked())
01987   {
01988     if (!mMsg->fcc().isEmpty())
01989       setFcc(mMsg->fcc());
01990     else
01991       setFcc(ident.fcc());
01992   }
01993 
01994   const bool stickyDictionary = mBtnDictionary->isChecked() && !mIgnoreStickyFields;
01995   if ( !stickyDictionary ) {
01996     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
01997   }
01998 
01999   partNode * root = partNode::fromMessage( mMsg );
02000 
02001   KMail::ObjectTreeParser otp; // all defaults are ok
02002   otp.parseObjectTree( root );
02003 
02004   KMail::AttachmentCollector ac;
02005   ac.collectAttachmentsFrom( root );
02006 
02007   for ( std::vector<partNode*>::const_iterator it = ac.attachments().begin() ; it != ac.attachments().end() ; ++it )
02008     addAttach( new KMMessagePart( (*it)->msgPart() ) );
02009 
02010   mEditor->setText( otp.textualContent() );
02011   mCharset = otp.textualContentCharset();
02012   if ( partNode * n = root->findType( DwMime::kTypeText, DwMime::kSubtypeHtml ) )
02013     if ( partNode * p = n->parentNode() )
02014       if ( p->hasType( DwMime::kTypeMultipart ) &&
02015            p->hasSubType( DwMime::kSubtypeAlternative ) )
02016         if ( mMsg->headerField( "X-KMail-Markup" ) == "true" ) {
02017           toggleMarkup( true );
02018 
02019           // get cte decoded body part
02020           mCharset = n->msgPart().charset();
02021           TQCString bodyDecoded = n->msgPart().bodyDecoded();
02022 
02023           // respect html part charset
02024           const TQTextCodec *codec = KMMsgBase::codecForName( mCharset );
02025           if ( codec ) {
02026             mEditor->setText( codec->toUnicode( bodyDecoded ) );
02027           } else {
02028             mEditor->setText( TQString::fromLocal8Bit( bodyDecoded ) );
02029           }
02030         }
02031 
02032   if ( mCharset.isEmpty() )
02033     mCharset = mMsg->charset();
02034   if ( mCharset.isEmpty() )
02035     mCharset = mDefCharset;
02036   setCharset( mCharset );
02037 
02038   /* Handle the special case of non-mime mails */
02039   if ( mMsg->numBodyParts() == 0 && otp.textualContent().isEmpty() ) {
02040     mCharset=mMsg->charset();
02041     if ( mCharset.isEmpty() ||  mCharset == "default" )
02042       mCharset = mDefCharset;
02043 
02044     TQCString bodyDecoded = mMsg->bodyDecoded();
02045 
02046     if( allowDecryption )
02047       decryptOrStripOffCleartextSignature( bodyDecoded );
02048 
02049     const TQTextCodec *codec = KMMsgBase::codecForName(mCharset);
02050     if (codec) {
02051       mEditor->setText(codec->toUnicode(bodyDecoded));
02052     } else
02053       mEditor->setText(TQString::fromLocal8Bit(bodyDecoded));
02054   }
02055 #ifdef BROKEN_FOR_OPAQUE_SIGNED_OR_ENCRYPTED_MAILS
02056   const int num = mMsg->numBodyParts();
02057   kdDebug(5006) << "KMComposeWin::setMsg() mMsg->numBodyParts="
02058                 << mMsg->numBodyParts() << endl;
02059 
02060   if ( num > 0 ) {
02061     KMMessagePart bodyPart;
02062     int firstAttachment = 0;
02063 
02064     mMsg->bodyPart(1, &bodyPart);
02065     if ( bodyPart.typeStr().lower() == "text" &&
02066          bodyPart.subtypeStr().lower() == "html" ) {
02067       // check whether we are inside a mp/al body part
02068       partNode *root = partNode::fromMessage( mMsg );
02069       partNode *node = root->findType( DwMime::kTypeText,
02070                                        DwMime::kSubtypeHtml );
02071       if ( node && node->parentNode() &&
02072            node->parentNode()->hasType( DwMime::kTypeMultipart ) &&
02073            node->parentNode()->hasSubType( DwMime::kSubtypeAlternative ) ) {
02074         // we have a mp/al body part with a text and an html body
02075       kdDebug(5006) << "KMComposeWin::setMsg() : text/html found" << endl;
02076       firstAttachment = 2;
02077         if ( mMsg->headerField( "X-KMail-Markup" ) == "true" )
02078           toggleMarkup( true );
02079       }
02080       delete root; root = 0;
02081     }
02082     if ( firstAttachment == 0 ) {
02083         mMsg->bodyPart(0, &bodyPart);
02084         if ( bodyPart.typeStr().lower() == "text" ) {
02085           // we have a mp/mx body with a text body
02086         kdDebug(5006) << "KMComposeWin::setMsg() : text/* found" << endl;
02087           firstAttachment = 1;
02088         }
02089       }
02090 
02091     if ( firstAttachment != 0 ) // there's text to show
02092     {
02093       mCharset = bodyPart.charset();
02094       if ( mCharset.isEmpty() || mCharset == "default" )
02095         mCharset = mDefCharset;
02096 
02097       TQCString bodyDecoded = bodyPart.bodyDecoded();
02098 
02099       if( allowDecryption )
02100         decryptOrStripOffCleartextSignature( bodyDecoded );
02101 
02102       // As nobody seems to know the purpose of the following line and
02103       // as it breaks word wrapping of long lines if drafts with attachments
02104       // are opened for editting in the composer (cf. Bug#41102) I comment it
02105       // out. Ingo, 2002-04-21
02106       //verifyWordWrapLengthIsAdequate(bodyDecoded);
02107 
02108       const TQTextCodec *codec = KMMsgBase::codecForName(mCharset);
02109       if (codec)
02110         mEditor->setText(codec->toUnicode(bodyDecoded));
02111       else
02112         mEditor->setText(TQString::fromLocal8Bit(bodyDecoded));
02113       //mEditor->insertLine("\n", -1); <-- why ?
02114     } else mEditor->setText("");
02115     for( int i = firstAttachment; i < num; ++i )
02116     {
02117       KMMessagePart *msgPart = new KMMessagePart;
02118       mMsg->bodyPart(i, msgPart);
02119       TQCString mimeType = msgPart->typeStr().lower() + '/'
02120                         + msgPart->subtypeStr().lower();
02121       // don't add the detached signature as attachment when editting a
02122       // PGP/MIME signed message
02123       if( mimeType != "application/pgp-signature" ) {
02124         addAttach(msgPart);
02125       }
02126     }
02127   } else{
02128     mCharset=mMsg->charset();
02129     if ( mCharset.isEmpty() ||  mCharset == "default" )
02130       mCharset = mDefCharset;
02131 
02132     TQCString bodyDecoded = mMsg->bodyDecoded();
02133 
02134     if( allowDecryption )
02135       decryptOrStripOffCleartextSignature( bodyDecoded );
02136 
02137     const TQTextCodec *codec = KMMsgBase::codecForName(mCharset);
02138     if (codec) {
02139       mEditor->setText(codec->toUnicode(bodyDecoded));
02140     } else
02141       mEditor->setText(TQString::fromLocal8Bit(bodyDecoded));
02142   }
02143 
02144   setCharset(mCharset);
02145 #endif // BROKEN_FOR_OPAQUE_SIGNED_OR_ENCRYPTED_MAILS
02146 
02147   if( (GlobalSettings::self()->autoTextSignature()=="auto") && mayAutoSign ) {
02148     //
02149     // Espen 2000-05-16
02150     // Delay the signature appending. It may start a fileseletor.
02151     // Not user friendy if this modal fileseletor opens before the
02152     // composer.
02153     //
02154     //TQTimer::singleShot( 200, this, TQT_SLOT(slotAppendSignature()) );
02155       if ( GlobalSettings::self()->prependSignature() ) {
02156         TQTimer::singleShot( 0, this, TQT_SLOT(slotPrependSignature()) );
02157       } else {
02158         TQTimer::singleShot( 0, this, TQT_SLOT(slotAppendSignature()) );
02159       }
02160   }
02161 
02162   if ( mMsg->getCursorPos() > 0 ) {
02163     // The message has a cursor position explicitly set, so avoid
02164     // changing it when appending the signature.
02165     mPreserveUserCursorPosition = true;
02166   }
02167   setModified( isModified );
02168 
02169   // do this even for new messages
02170   mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
02171 
02172   // honor "keep reply in this folder" setting even when the identity is changed later on
02173   mPreventFccOverwrite = ( !newMsg->fcc().isEmpty() && ident.fcc() != newMsg->fcc() );
02174 }
02175 
02176 
02177 //-----------------------------------------------------------------------------
02178 void KMComposeWin::setFcc( const TQString &idString )
02179 {
02180   // check if the sent-mail folder still exists
02181   if ( ! idString.isEmpty() && kmkernel->findFolderById( idString ) ) {
02182     mFcc->setFolder( idString );
02183   } else {
02184     mFcc->setFolder( kmkernel->sentFolder() );
02185   }
02186 }
02187 
02188 
02189 //-----------------------------------------------------------------------------
02190 bool KMComposeWin::isModified() const
02191 {
02192   return ( mEditor->isModified() ||
02193            mEdtFrom->edited() ||
02194            ( mEdtReplyTo && mEdtReplyTo->edited() ) ||
02195            ( mEdtTo && mEdtTo->edited() ) ||
02196            ( mEdtCc && mEdtCc->edited() ) ||
02197            ( mEdtBcc && mEdtBcc->edited() ) ||
02198            ( mRecipientsEditor && mRecipientsEditor->isModified() ) ||
02199            mEdtSubject->edited() ||
02200            mAtmModified ||
02201            ( mTransport->lineEdit() && mTransport->lineEdit()->edited() ) );
02202 }
02203 
02204 
02205 //-----------------------------------------------------------------------------
02206 void KMComposeWin::setModified( bool modified )
02207 {
02208   mEditor->setModified( modified );
02209   if ( !modified ) {
02210     mEdtFrom->setEdited( false );
02211     if ( mEdtReplyTo ) mEdtReplyTo->setEdited( false );
02212     if ( mEdtTo ) mEdtTo->setEdited( false );
02213     if ( mEdtCc ) mEdtCc->setEdited( false );
02214     if ( mEdtBcc ) mEdtBcc->setEdited( false );
02215     if ( mRecipientsEditor ) mRecipientsEditor->clearModified();
02216     mEdtSubject->setEdited( false );
02217     mAtmModified =  false ;
02218     if ( mTransport->lineEdit() )
02219       mTransport->lineEdit()->setEdited( false );
02220   }
02221 }
02222 
02223 
02224 //-----------------------------------------------------------------------------
02225 bool KMComposeWin::queryClose ()
02226 {
02227   if ( !mEditor->checkExternalEditorFinished() )
02228     return false;
02229   if ( kmkernel->shuttingDown() || kapp->sessionSaving() )
02230     return true;
02231   if ( mComposer && mComposer->isPerformingSignOperation() ) // since the non-gpg-agent gpg plugin gets a passphrase using TQDialog::exec()
02232     return false;                                            // the user can try to close the window, which destroys mComposer mid-call.
02233 
02234   if ( isModified() ) {
02235     bool istemplate = ( mFolder!=0 && mFolder->isTemplates() );
02236     const TQString savebut = ( istemplate ?
02237                               i18n("Re&save as Template") :
02238                               i18n("&Save as Draft") );
02239     const TQString savetext = ( istemplate ?
02240                                i18n("Resave this message in the Templates folder. "
02241                                     "It can then be used at a later time.") :
02242                                i18n("Save this message in the Drafts folder. "
02243                                     "It can then be edited and sent at a later time.") );
02244 
02245     const int rc = KMessageBox::warningYesNoCancel( this,
02246            i18n("Do you want to save the message for later or discard it?"),
02247            i18n("Close Composer"),
02248            KGuiItem(savebut, "filesave", TQString(), savetext),
02249            KStdGuiItem::discard() );
02250     if ( rc == KMessageBox::Cancel )
02251       return false;
02252     else if ( rc == KMessageBox::Yes ) {
02253       // doSend will close the window. Just return false from this method
02254       if ( istemplate ) {
02255         slotSaveTemplate();
02256       } else {
02257         slotSaveDraft();
02258       }
02259       return false;
02260     }
02261   }
02262   cleanupAutoSave();
02263   return true;
02264 }
02265 
02266 //-----------------------------------------------------------------------------
02267 bool KMComposeWin::userForgotAttachment()
02268 {
02269   bool checkForForgottenAttachments =
02270     mCheckForForgottenAttachments && GlobalSettings::self()->showForgottenAttachmentWarning();
02271 
02272   if ( !checkForForgottenAttachments || ( mAtmList.count() > 0 ) )
02273     return false;
02274 
02275 
02276   TQStringList attachWordsList = GlobalSettings::self()->attachmentKeywords();
02277 
02278   if ( attachWordsList.isEmpty() ) {
02279     // default value (FIXME: this is duplicated in configuredialog.cpp)
02280     attachWordsList << TQString::fromLatin1("attachment")
02281                     << TQString::fromLatin1("attached");
02282     if ( TQString::fromLatin1("attachment") != i18n("attachment") )
02283       attachWordsList << i18n("attachment");
02284     if ( TQString::fromLatin1("attached") != i18n("attached") )
02285       attachWordsList << i18n("attached");
02286   }
02287 
02288   TQRegExp rx ( TQString::fromLatin1("\\b") +
02289                attachWordsList.join("\\b|\\b") +
02290                TQString::fromLatin1("\\b") );
02291   rx.setCaseSensitive( false );
02292 
02293   bool gotMatch = false;
02294 
02295   // check whether the subject contains one of the attachment key words
02296   // unless the message is a reply or a forwarded message
02297   TQString subj = subject();
02298   gotMatch =    ( KMMessage::stripOffPrefixes( subj ) == subj )
02299              && ( rx.search( subj ) >= 0 );
02300 
02301   if ( !gotMatch ) {
02302     // check whether the non-quoted text contains one of the attachment key
02303     // words
02304     TQRegExp quotationRx ("^([ \\t]*([|>:}#]|[A-Za-z]+>))+");
02305     for ( int i = 0; i < mEditor->numLines(); ++i ) {
02306       TQString line = mEditor->textLine( i );
02307       gotMatch =    ( quotationRx.search( line ) < 0 )
02308                  && ( rx.search( line ) >= 0 );
02309       if ( gotMatch )
02310         break;
02311     }
02312   }
02313 
02314   if ( !gotMatch )
02315     return false;
02316 
02317   int rc = KMessageBox::warningYesNoCancel( this,
02318              i18n("The message you have composed seems to refer to an "
02319                   "attached file but you have not attached anything.\n"
02320                   "Do you want to attach a file to your message?"),
02321              i18n("File Attachment Reminder"),
02322              i18n("&Attach File..."),
02323              i18n("&Send as Is") );
02324   if ( rc == KMessageBox::Cancel )
02325     return true;
02326   if ( rc == KMessageBox::Yes ) {
02327     slotAttachFile();
02328     //preceed with editing
02329     return true;
02330   }
02331   return false;
02332 }
02333 
02334 //-----------------------------------------------------------------------------
02335 void KMComposeWin::applyChanges( bool dontSignNorEncrypt, bool dontDisable )
02336 {
02337   kdDebug(5006) << "entering KMComposeWin::applyChanges" << endl;
02338 
02339   if(!mMsg || mComposer) {
02340     kdDebug(5006) << "KMComposeWin::applyChanges() : mMsg == 0!\n" << endl;
02341     emit applyChangesDone( false );
02342     return;
02343   }
02344 
02345   // Make new job and execute it
02346   mComposer = new MessageComposer( this );
02347   connect( mComposer, TQT_SIGNAL( done( bool ) ),
02348            TQT_TQOBJECT(this), TQT_SLOT( slotComposerDone( bool ) ) );
02349 
02350   // TODO: Add a cancel button for the following operations?
02351   // Disable any input to the window, so that we have a snapshot of the
02352   // composed stuff
02353   if ( !dontDisable ) setEnabled( false );
02354   // apply the current state to the composer and let it do it's thing
02355   mComposer->setDisableBreaking( mDisableBreaking ); // FIXME
02356   mComposer->applyChanges( dontSignNorEncrypt );
02357 }
02358 
02359 void KMComposeWin::slotComposerDone( bool rc )
02360 {
02361   deleteAll( mComposedMessages );
02362   mComposedMessages = mComposer->composedMessageList();
02363   emit applyChangesDone( rc );
02364   delete mComposer;
02365   mComposer = 0;
02366 
02367   // re-enable the composewin, the messsage composition is now done
02368   setEnabled( true );
02369 }
02370 
02371 const KPIM::Identity & KMComposeWin::identity() const {
02372   return kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
02373 }
02374 
02375 uint KMComposeWin::identityUid() const {
02376   return mIdentity->currentIdentity();
02377 }
02378 
02379 Kleo::CryptoMessageFormat KMComposeWin::cryptoMessageFormat() const {
02380   if ( !mCryptoModuleAction )
02381     return Kleo::AutoFormat;
02382   return cb2format( mCryptoModuleAction->currentItem() );
02383 }
02384 
02385 bool KMComposeWin::encryptToSelf() const {
02386 //   return !Kpgp::Module::getKpgp() || Kpgp::Module::getKpgp()->encryptToSelf();
02387     KConfigGroup group( KMKernel::config(), "Composer" );
02388     return group.readBoolEntry( "crypto-encrypt-to-self", true );
02389 }
02390 
02391 bool KMComposeWin::queryExit ()
02392 {
02393   return true;
02394 }
02395 
02396 //-----------------------------------------------------------------------------
02397 bool KMComposeWin::addAttach(const KURL aUrl)
02398 {
02399   if ( !aUrl.isValid() ) {
02400     KMessageBox::sorry( this, i18n( "<qt><p>KMail could not recognize the location of the attachment (%1);</p>"
02401                                  "<p>you have to specify the full path if you wish to attach a file.</p></qt>" )
02402                         .arg( aUrl.prettyURL() ) );
02403     return false;
02404   }
02405 
02406   const int maxAttachmentSize = GlobalSettings::maximumAttachmentSize();
02407   const uint maximumAttachmentSizeInByte = maxAttachmentSize*1024*1024;
02408   if ( aUrl.isLocalFile() && TQFileInfo( aUrl.pathOrURL() ).size() > maximumAttachmentSizeInByte ) {
02409     KMessageBox::sorry( this, i18n( "<qt><p>Your administrator has disallowed attaching files bigger than %1 MB.</p>" ).arg( maxAttachmentSize ) );
02410     return false;
02411   }
02412 
02413   KIO::TransferJob *job = KIO::get(aUrl);
02414   KIO::Scheduler::scheduleJob( job );
02415   atmLoadData ld;
02416   ld.url = aUrl;
02417   ld.data = TQByteArray();
02418   ld.insert = false;
02419   if( !aUrl.fileEncoding().isEmpty() )
02420     ld.encoding = aUrl.fileEncoding().latin1();
02421 
02422   mMapAtmLoadData.insert(job, ld);
02423   mAttachJobs[job] = aUrl;
02424   connect(job, TQT_SIGNAL(result(KIO::Job *)),
02425           TQT_TQOBJECT(this), TQT_SLOT(slotAttachFileResult(KIO::Job *)));
02426   connect(job, TQT_SIGNAL(data(KIO::Job *, const TQByteArray &)),
02427           TQT_TQOBJECT(this), TQT_SLOT(slotAttachFileData(KIO::Job *, const TQByteArray &)));
02428   return true;
02429 }
02430 
02431 
02432 //-----------------------------------------------------------------------------
02433 void KMComposeWin::addAttach(const KMMessagePart* msgPart)
02434 {
02435   mAtmList.append(msgPart);
02436 
02437   // show the attachment listbox if it does not up to now
02438   if (mAtmList.count()==1)
02439   {
02440     mAtmListView->resize(mAtmListView->width(), 50);
02441     mAtmListView->show();
02442     resize(size());
02443   }
02444 
02445   // add a line in the attachment listbox
02446   KMAtmListViewItem *lvi = new KMAtmListViewItem( mAtmListView );
02447   msgPartToItem(msgPart, lvi);
02448   mAtmItemList.append(lvi);
02449 
02450   // the Attach file job has finished, so the possibly present tmp dir can be deleted now.
02451   if ( mTempDir != 0 ) {
02452     delete mTempDir;
02453     mTempDir = 0;
02454   }
02455 
02456   connect( lvi, TQT_SIGNAL( compress( int ) ),
02457       TQT_TQOBJECT(this), TQT_SLOT( compressAttach( int ) ) );
02458   connect( lvi, TQT_SIGNAL( uncompress( int ) ),
02459       TQT_TQOBJECT(this), TQT_SLOT( uncompressAttach( int ) ) );
02460 
02461   slotUpdateAttachActions();
02462 }
02463 
02464 
02465 //-----------------------------------------------------------------------------
02466 void KMComposeWin::slotUpdateAttachActions()
02467 {
02468   int selectedCount = 0;
02469   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it ) {
02470     if ( (*it)->isSelected() ) {
02471       ++selectedCount;
02472     }
02473   }
02474 
02475   mAttachRemoveAction->setEnabled( selectedCount >= 1 );
02476   mAttachSaveAction->setEnabled( selectedCount == 1 );
02477   mAttachPropertiesAction->setEnabled( selectedCount == 1 );
02478 }
02479 
02480 
02481 //-----------------------------------------------------------------------------
02482 
02483 TQString KMComposeWin::prettyMimeType( const TQString& type )
02484 {
02485   TQString t = type.lower();
02486   KServiceType::Ptr st = KServiceType::serviceType( t );
02487   return st ? st->comment() : t;
02488 }
02489 
02490 void KMComposeWin::msgPartToItem(const KMMessagePart* msgPart,
02491                                  KMAtmListViewItem *lvi, bool loadDefaults)
02492 {
02493   assert(msgPart != 0);
02494 
02495   if (!msgPart->fileName().isEmpty())
02496     lvi->setText(0, msgPart->fileName());
02497   else
02498     lvi->setText(0, msgPart->name());
02499   lvi->setText(1, KIO::convertSize( msgPart->decodedSize()));
02500   lvi->setText(2, msgPart->contentTransferEncodingStr());
02501   lvi->setText(3, prettyMimeType(msgPart->typeStr() + "/" + msgPart->subtypeStr()));
02502   lvi->setAttachmentSize(msgPart->decodedSize());
02503 
02504   if ( loadDefaults ) {
02505     if( canSignEncryptAttachments() ) {
02506       lvi->enableCryptoCBs( true );
02507       lvi->setEncrypt( mEncryptAction->isChecked() );
02508       lvi->setSign(    mSignAction->isChecked() );
02509     } else {
02510       lvi->enableCryptoCBs( false );
02511     }
02512   }
02513 }
02514 
02515 
02516 //-----------------------------------------------------------------------------
02517 void KMComposeWin::removeAttach(const TQString &aUrl)
02518 {
02519   int idx;
02520   KMMessagePart* msgPart;
02521   for(idx=0,msgPart=mAtmList.first(); msgPart;
02522       msgPart=mAtmList.next(),idx++) {
02523     if (msgPart->name() == aUrl) {
02524       removeAttach(idx);
02525       return;
02526     }
02527   }
02528 }
02529 
02530 
02531 //-----------------------------------------------------------------------------
02532 void KMComposeWin::removeAttach(int idx)
02533 {
02534   mAtmModified = true;
02535 
02536   KMAtmListViewItem *item = static_cast<KMAtmListViewItem*>( mAtmItemList.at( idx ) );
02537   if ( item->itemBelow() )
02538     mAtmSelectNew = item->itemBelow();
02539   else if ( item->itemAbove() )
02540     mAtmSelectNew = item->itemAbove();
02541 
02542   mAtmList.remove(idx);
02543   delete mAtmItemList.take(idx);
02544 
02545   if( mAtmList.isEmpty() )
02546   {
02547     mAtmListView->hide();
02548     mAtmListView->setMinimumSize(0, 0);
02549     resize(size());
02550   }
02551 }
02552 
02553 
02554 //-----------------------------------------------------------------------------
02555 bool KMComposeWin::encryptFlagOfAttachment(int idx)
02556 {
02557   return (int)(mAtmItemList.count()) > idx
02558     ? static_cast<KMAtmListViewItem*>( mAtmItemList.at( idx ) )->isEncrypt()
02559     : false;
02560 }
02561 
02562 
02563 //-----------------------------------------------------------------------------
02564 bool KMComposeWin::signFlagOfAttachment(int idx)
02565 {
02566   return (int)(mAtmItemList.count()) > idx
02567     ? ((KMAtmListViewItem*)(mAtmItemList.at( idx )))->isSign()
02568     : false;
02569 }
02570 
02571 
02572 //-----------------------------------------------------------------------------
02573 void KMComposeWin::addrBookSelInto()
02574 {
02575   if ( mClassicalRecipients ) {
02576     if ( GlobalSettings::self()->addresseeSelectorType() ==
02577          GlobalSettings::EnumAddresseeSelectorType::New ) {
02578       addrBookSelIntoNew();
02579     } else {
02580       addrBookSelIntoOld();
02581     }
02582   } else {
02583     kdWarning() << "To be implemented: call recipients picker." << endl;
02584   }
02585 }
02586 
02587 void KMComposeWin::addrBookSelIntoOld()
02588 {
02589   AddressesDialog dlg( this );
02590   TQString txt;
02591   TQStringList lst;
02592 
02593   txt = to();
02594   if ( !txt.isEmpty() ) {
02595       lst = KPIM::splitEmailAddrList( txt );
02596       dlg.setSelectedTo( lst );
02597   }
02598 
02599   txt = mEdtCc->text();
02600   if ( !txt.isEmpty() ) {
02601       lst = KPIM::splitEmailAddrList( txt );
02602       dlg.setSelectedCC( lst );
02603   }
02604 
02605   txt = mEdtBcc->text();
02606   if ( !txt.isEmpty() ) {
02607       lst = KPIM::splitEmailAddrList( txt );
02608       dlg.setSelectedBCC( lst );
02609   }
02610 
02611   dlg.setRecentAddresses( RecentAddresses::self( KMKernel::config() )->kabcAddresses() );
02612 
02613   if (dlg.exec()==TQDialog::Rejected) return;
02614 
02615   mEdtTo->setText( dlg.to().join(", ") );
02616   mEdtTo->setEdited( true );
02617 
02618   mEdtCc->setText( dlg.cc().join(", ") );
02619   mEdtCc->setEdited( true );
02620 
02621   mEdtBcc->setText( dlg.bcc().join(", ") );
02622   mEdtBcc->setEdited( true );
02623 
02624   //Make sure BCC field is shown if needed
02625   if ( !mEdtBcc->text().isEmpty() ) {
02626     mShowHeaders |= HDR_BCC;
02627     rethinkFields( false );
02628   }
02629 }
02630 
02631 void KMComposeWin::addrBookSelIntoNew()
02632 {
02633   AddresseeEmailSelection selection;
02634 
02635   AddresseeSelectorDialog dlg( &selection );
02636 
02637   TQString txt;
02638   TQStringList lst;
02639 
02640   txt = to();
02641   if ( !txt.isEmpty() ) {
02642       lst = KPIM::splitEmailAddrList( txt );
02643       selection.setSelectedTo( lst );
02644   }
02645 
02646   txt = mEdtCc->text();
02647   if ( !txt.isEmpty() ) {
02648       lst = KPIM::splitEmailAddrList( txt );
02649       selection.setSelectedCC( lst );
02650   }
02651 
02652   txt = mEdtBcc->text();
02653   if ( !txt.isEmpty() ) {
02654       lst = KPIM::splitEmailAddrList( txt );
02655       selection.setSelectedBCC( lst );
02656   }
02657 
02658   if (dlg.exec()==TQDialog::Rejected) return;
02659 
02660   TQStringList list = selection.to() + selection.toDistributionLists();
02661   mEdtTo->setText( list.join(", ") );
02662   mEdtTo->setEdited( true );
02663 
02664   list = selection.cc() + selection.ccDistributionLists();
02665   mEdtCc->setText( list.join(", ") );
02666   mEdtCc->setEdited( true );
02667 
02668   list = selection.bcc() + selection.bccDistributionLists();
02669   mEdtBcc->setText( list.join(", ") );
02670   mEdtBcc->setEdited( true );
02671 
02672   //Make sure BCC field is shown if needed
02673   if ( !mEdtBcc->text().isEmpty() ) {
02674     mShowHeaders |= HDR_BCC;
02675     rethinkFields( false );
02676   }
02677 }
02678 
02679 
02680 //-----------------------------------------------------------------------------
02681 void KMComposeWin::setCharset(const TQCString& aCharset, bool forceDefault)
02682 {
02683   if ((forceDefault && GlobalSettings::self()->forceReplyCharset()) || aCharset.isEmpty())
02684     mCharset = mDefCharset;
02685   else
02686     mCharset = aCharset.lower();
02687 
02688   if ( mCharset.isEmpty() || mCharset == "default" )
02689      mCharset = mDefCharset;
02690 
02691   if (mAutoCharset)
02692   {
02693     mEncodingAction->setCurrentItem( 0 );
02694     return;
02695   }
02696 
02697   TQStringList encodings = mEncodingAction->items();
02698   int i = 0;
02699   bool charsetFound = false;
02700   for ( TQStringList::Iterator it = encodings.begin(); it != encodings.end();
02701      ++it, i++ )
02702   {
02703     if (i > 0 && ((mCharset == "us-ascii" && i == 1) ||
02704      (i != 1 && KGlobal::charsets()->codecForName(
02705       KGlobal::charsets()->encodingForName(*it))
02706       == KGlobal::charsets()->codecForName(mCharset))))
02707     {
02708       mEncodingAction->setCurrentItem( i );
02709       slotSetCharset();
02710       charsetFound = true;
02711       break;
02712     }
02713   }
02714   if (!aCharset.isEmpty() && !charsetFound) setCharset("", true);
02715 }
02716 
02717 
02718 //-----------------------------------------------------------------------------
02719 void KMComposeWin::slotAddrBook()
02720 {
02721   KAddrBookExternal::openAddressBook(this);
02722 }
02723 
02724 
02725 //-----------------------------------------------------------------------------
02726 void KMComposeWin::slotAddrBookFrom()
02727 {
02728   addrBookSelInto();
02729 }
02730 
02731 
02732 //-----------------------------------------------------------------------------
02733 void KMComposeWin::slotAddrBookReplyTo()
02734 {
02735   addrBookSelInto();
02736 }
02737 
02738 
02739 //-----------------------------------------------------------------------------
02740 void KMComposeWin::slotAddrBookTo()
02741 {
02742   addrBookSelInto();
02743 }
02744 
02745 //-----------------------------------------------------------------------------
02746 void KMComposeWin::slotAttachFile()
02747 {
02748   // Create File Dialog and return selected file(s)
02749   // We will not care about any permissions, existence or whatsoever in
02750   // this function.
02751 
02752   // Handle the case where the last savedir is gone. kolab/issue4057
02753   TQString recent;
02754   KURL recentURL = KFileDialog::getStartURL( TQString(), recent );
02755   if ( !recentURL.url().isEmpty() &&
02756        !KIO::NetAccess::exists( recentURL, true, this ) ) {
02757     recentURL = KURL( TQDir::homeDirPath() );
02758   }
02759 
02760   KFileDialog fdlg( recentURL.url(), TQString(), this, 0, true );
02761   fdlg.setOperationMode( KFileDialog::Other );
02762   fdlg.setCaption( i18n( "Attach File" ) );
02763   fdlg.okButton()->setGuiItem( KGuiItem( i18n( "&Attach" ),"fileopen" ) );
02764   fdlg.setMode( KFile::Files );
02765   fdlg.exec();
02766   KURL::List files = fdlg.selectedURLs();
02767 
02768   for (KURL::List::Iterator it = files.begin(); it != files.end(); ++it)
02769     addAttach(*it);
02770 }
02771 
02772 
02773 //-----------------------------------------------------------------------------
02774 void KMComposeWin::slotAttachFileData(KIO::Job *job, const TQByteArray &data)
02775 {
02776   TQMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.find(job);
02777   assert(it != mMapAtmLoadData.end());
02778   TQBuffer buff((*it).data);
02779   buff.open(IO_WriteOnly | IO_Append);
02780   buff.writeBlock(data.data(), data.size());
02781   buff.close();
02782 }
02783 
02784 
02785 //-----------------------------------------------------------------------------
02786 void KMComposeWin::slotAttachFileResult(KIO::Job *job)
02787 {
02788   TQMap<KIO::Job*, atmLoadData>::Iterator it = mMapAtmLoadData.find(job);
02789   assert(it != mMapAtmLoadData.end());
02790   KURL attachURL;
02791   TQMap<KIO::Job*, KURL>::iterator jit = mAttachJobs.find(job);
02792   bool attachURLfound = (jit != mAttachJobs.end());
02793   if (attachURLfound)
02794   {
02795     attachURL = jit.data();
02796     mAttachJobs.remove(jit);
02797   }
02798   if (job->error())
02799   {
02800     mMapAtmLoadData.remove(it);
02801     job->showErrorDialog();
02802     if (attachURLfound)
02803       emit attachmentAdded(attachURL, false);
02804     return;
02805   }
02806   if ((*it).insert)
02807   {
02808     (*it).data.resize((*it).data.size() + 1);
02809     (*it).data[(*it).data.size() - 1] = '\0';
02810     if ( const TQTextCodec * codec = KGlobal::charsets()->codecForName((*it).encoding) )
02811       mEditor->insert( codec->toUnicode( (*it).data ) );
02812     else
02813       mEditor->insert( TQString::fromLocal8Bit( (*it).data ) );
02814     mMapAtmLoadData.remove(it);
02815     if (attachURLfound)
02816       emit attachmentAdded(attachURL, true);
02817     return;
02818   }
02819   TQCString partCharset;
02820   if ( !( *it ).url.fileEncoding().isEmpty() ) {
02821     partCharset = TQCString( ( *it ).url.fileEncoding().latin1() );
02822   } else {
02823     EncodingDetector ed;
02824     KLocale *loc = KGlobal::locale();
02825     ed.setAutoDetectLanguage( EncodingDetector::scriptForLanguageCode ( loc->language() ) );
02826     ed.analyze( (*it).data );
02827     partCharset = ed.encoding();
02828     if ( partCharset.isEmpty() ) //shouldn't happen
02829       partCharset = mCharset;
02830   }
02831 
02832   KMMessagePart* msgPart;
02833 
02834   KCursorSaver busy(KBusyPtr::busy());
02835   TQString name( (*it).url.fileName() );
02836   // ask the job for the mime type of the file
02837   TQString mimeType = static_cast<KIO::MimetypeJob*>(job)->mimetype();
02838 
02839   if ( name.isEmpty() ) {
02840     // URL ends with '/' (e.g. http://www.kde.org/)
02841     // guess a reasonable filename
02842     if( mimeType == "text/html" )
02843       name = "index.html";
02844     else {
02845       // try to determine a reasonable extension
02846       TQStringList patterns( KMimeType::mimeType( mimeType )->patterns() );
02847       TQString ext;
02848       if( !patterns.isEmpty() ) {
02849         ext = patterns[0];
02850         int i = ext.findRev( '.' );
02851         if( i == -1 )
02852           ext.prepend( '.' );
02853         else if( i > 0 )
02854           ext = ext.mid( i );
02855       }
02856       name = TQString("unknown") += ext;
02857     }
02858   }
02859 
02860   name.truncate( 256 ); // is this needed?
02861 
02862   TQCString encoding = KMMsgBase::autoDetectCharset(partCharset,
02863     KMMessage::preferredCharsets(), name);
02864   if ( encoding.isEmpty() )
02865     encoding = "utf-8";
02866 
02867   TQCString encName;
02868   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
02869     encName = KMMsgBase::encodeRFC2047String( name, encoding );
02870   else
02871     encName = KMMsgBase::encodeRFC2231String( name, encoding );
02872   bool RFC2231encoded = false;
02873   if ( !GlobalSettings::self()->outlookCompatibleAttachments() )
02874     RFC2231encoded = name != TQString( encName );
02875 
02876   // create message part
02877   msgPart = new KMMessagePart;
02878   msgPart->setName(name);
02879   TQValueList<int> allowedCTEs;
02880   if ( mimeType == "message/rfc822" ) {
02881     msgPart->setMessageBody( (*it).data );
02882     allowedCTEs << DwMime::kCte7bit;
02883     allowedCTEs << DwMime::kCte8bit;
02884   } else {
02885     msgPart->setBodyAndGuessCte((*it).data, allowedCTEs,
02886                                !kmkernel->msgSender()->sendQuotedPrintable());
02887     kdDebug(5006) << "autodetected cte: " << msgPart->cteStr() << endl;
02888   }
02889   int slash = mimeType.find( '/' );
02890   if( slash == -1 )
02891     slash = mimeType.length();
02892   msgPart->setTypeStr( mimeType.left( slash ).latin1() );
02893   msgPart->setSubtypeStr( mimeType.mid( slash + 1 ).latin1() );
02894   msgPart->setContentDisposition(TQCString("attachment;\n\tfilename")
02895     + ( RFC2231encoded ? "*=" + encName : "=\"" + encName + '"' ) );
02896 
02897   mMapAtmLoadData.remove(it);
02898 
02899   if ( msgPart->typeStr().lower() == "text" ) {
02900     msgPart->setCharset(partCharset);
02901   }
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( TQCursor::ArrowCursor );
02907     KMMsgPartDialogCompat dlg(mMainWidget);
02908     int encodings = 0;
02909     for ( TQValueListConstIterator<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 
02930   // add the new attachment to the list
02931   addAttach(msgPart);
02932 
02933   if (attachURLfound)
02934     emit attachmentAdded(attachURL, true);
02935 }
02936 
02937 
02938 //-----------------------------------------------------------------------------
02939 void KMComposeWin::slotInsertFile()
02940 {
02941   KFileDialog fdlg(TQString(), TQString(), this, 0, true);
02942   fdlg.setOperationMode( KFileDialog::Opening );
02943   fdlg.okButton()->setText(i18n("&Insert"));
02944   fdlg.setCaption(i18n("Insert File"));
02945   fdlg.toolBar()->insertCombo(KMMsgBase::supportedEncodings(false), 4711,
02946     false, 0, 0, 0);
02947   KComboBox *combo = fdlg.toolBar()->getCombo(4711);
02948   for (int i = 0; i < combo->count(); i++)
02949     if (KGlobal::charsets()->codecForName(KGlobal::charsets()->
02950       encodingForName(combo->text(i)))
02951       == TQTextCodec::codecForLocale()) combo->setCurrentItem(i);
02952   if (!fdlg.exec()) return;
02953 
02954   KURL u = fdlg.selectedURL();
02955   mRecentAction->addURL(u);
02956   // Prevent race condition updating list when multiple composers are open
02957   {
02958     KConfig *config = KMKernel::config();
02959     KConfigGroupSaver saver( config, "Composer" );
02960     TQString encoding = KGlobal::charsets()->encodingForName(combo->currentText()).latin1();
02961     TQStringList urls = config->readListEntry( "recent-urls" );
02962     TQStringList encodings = config->readListEntry( "recent-encodings" );
02963     // Prevent config file from growing without bound
02964     // Would be nicer to get this constant from KRecentFilesAction
02965     uint mMaxRecentFiles = 30;
02966     while (urls.count() > mMaxRecentFiles)
02967       urls.erase( urls.fromLast() );
02968     while (encodings.count() > mMaxRecentFiles)
02969       encodings.erase( encodings.fromLast() );
02970     // sanity check
02971     if (urls.count() != encodings.count()) {
02972       urls.clear();
02973       encodings.clear();
02974     }
02975     urls.prepend( u.prettyURL() );
02976     encodings.prepend( encoding );
02977     config->writeEntry( "recent-urls", urls );
02978     config->writeEntry( "recent-encodings", encodings );
02979     mRecentAction->saveEntries( config );
02980   }
02981   slotInsertRecentFile(u);
02982 }
02983 
02984 
02985 //-----------------------------------------------------------------------------
02986 void KMComposeWin::slotInsertRecentFile(const KURL& u)
02987 {
02988   if (u.fileName().isEmpty()) return;
02989 
02990   KIO::Job *job = KIO::get(u);
02991   atmLoadData ld;
02992   ld.url = u;
02993   ld.data = TQByteArray();
02994   ld.insert = true;
02995   // Get the encoding previously used when inserting this file
02996   {
02997     KConfig *config = KMKernel::config();
02998     KConfigGroupSaver saver( config, "Composer" );
02999     TQStringList urls = config->readListEntry( "recent-urls" );
03000     TQStringList encodings = config->readListEntry( "recent-encodings" );
03001     int index = urls.findIndex( u.prettyURL() );
03002     if (index != -1) {
03003       TQString encoding = encodings[ index ];
03004       ld.encoding = encoding.latin1();
03005     }
03006   }
03007   mMapAtmLoadData.insert(job, ld);
03008   connect(job, TQT_SIGNAL(result(KIO::Job *)),
03009           TQT_TQOBJECT(this), TQT_SLOT(slotAttachFileResult(KIO::Job *)));
03010   connect(job, TQT_SIGNAL(data(KIO::Job *, const TQByteArray &)),
03011           TQT_TQOBJECT(this), TQT_SLOT(slotAttachFileData(KIO::Job *, const TQByteArray &)));
03012 }
03013 
03014 
03015 //-----------------------------------------------------------------------------
03016 void KMComposeWin::slotSetCharset()
03017 {
03018   if (mEncodingAction->currentItem() == 0)
03019   {
03020     mAutoCharset = true;
03021     return;
03022   }
03023   mAutoCharset = false;
03024 
03025   mCharset = KGlobal::charsets()->encodingForName( mEncodingAction->
03026     currentText() ).latin1();
03027 }
03028 
03029 
03030 //-----------------------------------------------------------------------------
03031 void KMComposeWin::slotSelectCryptoModule( bool init )
03032 {
03033   if ( !init ) {
03034     setModified( true );
03035   }
03036   if( canSignEncryptAttachments() ) {
03037     // if the encrypt/sign columns are hidden then show them
03038     if( 0 == mAtmListView->columnWidth( mAtmColEncrypt ) ) {
03039       // set/unset signing/encryption for all attachments according to the
03040       // state of the global sign/encrypt action
03041       if( !mAtmList.isEmpty() ) {
03042         for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03043              lvi;
03044              lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03045           lvi->setSign( mSignAction->isChecked() );
03046           lvi->setEncrypt( mEncryptAction->isChecked() );
03047         }
03048       }
03049       int totalWidth = 0;
03050       // determine the total width of the columns
03051       for( int col=0; col < mAtmColEncrypt; col++ )
03052         totalWidth += mAtmListView->columnWidth( col );
03053       int reducedTotalWidth = totalWidth - mAtmEncryptColWidth
03054                                          - mAtmSignColWidth;
03055       // reduce the width of all columns so that the encrypt and sign column
03056       // fit
03057       int usedWidth = 0;
03058       for( int col=0; col < mAtmColEncrypt-1; col++ ) {
03059         int newWidth = mAtmListView->columnWidth( col ) * reducedTotalWidth
03060                                                        / totalWidth;
03061         mAtmListView->setColumnWidth( col, newWidth );
03062         usedWidth += newWidth;
03063       }
03064       // the last column before the encrypt column gets the remaining space
03065       // (because of rounding errors the width of this column isn't calculated
03066       // the same way as the width of the other columns)
03067       mAtmListView->setColumnWidth( mAtmColEncrypt-1,
03068                                     reducedTotalWidth - usedWidth );
03069       mAtmListView->setColumnWidth( mAtmColEncrypt, mAtmEncryptColWidth );
03070       mAtmListView->setColumnWidth( mAtmColSign,    mAtmSignColWidth );
03071       for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03072            lvi;
03073            lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03074         lvi->enableCryptoCBs( true );
03075       }
03076     }
03077   } else {
03078     // if the encrypt/sign columns are visible then hide them
03079     if( 0 != mAtmListView->columnWidth( mAtmColEncrypt ) ) {
03080       mAtmEncryptColWidth = mAtmListView->columnWidth( mAtmColEncrypt );
03081       mAtmSignColWidth = mAtmListView->columnWidth( mAtmColSign );
03082       int totalWidth = 0;
03083       // determine the total width of the columns
03084       for( int col=0; col < mAtmListView->columns(); col++ )
03085         totalWidth += mAtmListView->columnWidth( col );
03086       int reducedTotalWidth = totalWidth - mAtmEncryptColWidth
03087                                          - mAtmSignColWidth;
03088       // increase the width of all columns so that the visible columns take
03089       // up the whole space
03090       int usedWidth = 0;
03091       for( int col=0; col < mAtmColEncrypt-1; col++ ) {
03092         int newWidth = mAtmListView->columnWidth( col ) * totalWidth
03093                                                        / reducedTotalWidth;
03094         mAtmListView->setColumnWidth( col, newWidth );
03095         usedWidth += newWidth;
03096       }
03097       // the last column before the encrypt column gets the remaining space
03098       // (because of rounding errors the width of this column isn't calculated
03099       // the same way as the width of the other columns)
03100       mAtmListView->setColumnWidth( mAtmColEncrypt-1, totalWidth - usedWidth );
03101       mAtmListView->setColumnWidth( mAtmColEncrypt, 0 );
03102       mAtmListView->setColumnWidth( mAtmColSign,    0 );
03103       for( KMAtmListViewItem* lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03104            lvi;
03105            lvi = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) ) {
03106         lvi->enableCryptoCBs( false );
03107       }
03108     }
03109   }
03110 }
03111 
03112 static void showExportError( TQWidget * w, const GpgME::Error & err ) {
03113   assert( err );
03114   const TQString msg = i18n("<qt><p>An error occurred while trying to export "
03115                "the key from the backend:</p>"
03116                "<p><b>%1</b></p></qt>")
03117     .arg( TQString::fromLocal8Bit( err.asString() ) );
03118   KMessageBox::error( w, msg, i18n("Key Export Failed") );
03119 }
03120 
03121 
03122 //-----------------------------------------------------------------------------
03123 void KMComposeWin::slotInsertMyPublicKey()
03124 {
03125   // get PGP user id for the chosen identity
03126   mFingerprint =
03127     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() ).pgpEncryptionKey();
03128   if ( !mFingerprint.isEmpty() )
03129     startPublicKeyExport();
03130 }
03131 
03132 void KMComposeWin::startPublicKeyExport() {
03133   if ( mFingerprint.isEmpty() || !Kleo::CryptoBackendFactory::instance()->openpgp() )
03134     return;
03135   Kleo::ExportJob * job = Kleo::CryptoBackendFactory::instance()->openpgp()->publicKeyExportJob( true );
03136   assert( job );
03137 
03138   connect( job, TQT_SIGNAL(result(const GpgME::Error&,const TQByteArray&)),
03139        this, TQT_SLOT(slotPublicKeyExportResult(const GpgME::Error&,const TQByteArray&)) );
03140 
03141   const GpgME::Error err = job->start( mFingerprint );
03142   if ( err )
03143     showExportError( this, err );
03144   else
03145     (void)new Kleo::ProgressDialog( job, i18n("Exporting key..."), this );
03146 }
03147 
03148 void KMComposeWin::slotPublicKeyExportResult( const GpgME::Error & err, const TQByteArray & keydata ) {
03149   if ( err ) {
03150     showExportError( this, err );
03151     return;
03152   }
03153 
03154   // create message part
03155   KMMessagePart * msgPart = new KMMessagePart();
03156   msgPart->setName( i18n("OpenPGP key 0x%1").arg( mFingerprint ) );
03157   msgPart->setTypeStr("application");
03158   msgPart->setSubtypeStr("pgp-keys");
03159   TQValueList<int> dummy;
03160   msgPart->setBodyAndGuessCte(keydata, dummy, false);
03161   msgPart->setContentDisposition( "attachment;\n\tfilename=0x" + TQCString( mFingerprint.latin1() ) + ".asc" );
03162 
03163   // add the new attachment to the list
03164   addAttach(msgPart);
03165   rethinkFields(); //work around initial-size bug in TQt-1.32
03166 }
03167 
03168 //-----------------------------------------------------------------------------
03169 void KMComposeWin::slotInsertPublicKey()
03170 {
03171   Kleo::KeySelectionDialog dlg( i18n("Attach Public OpenPGP Key"),
03172                                 i18n("Select the public key which should "
03173                                      "be attached."),
03174                 std::vector<GpgME::Key>(),
03175                 Kleo::KeySelectionDialog::PublicKeys|Kleo::KeySelectionDialog::OpenPGPKeys,
03176                 false /* no multi selection */,
03177                 false /* no remember choice box */,
03178                 this, "attach public key selection dialog" );
03179   if ( dlg.exec() != TQDialog::Accepted )
03180     return;
03181 
03182   mFingerprint = dlg.fingerprint();
03183   startPublicKeyExport();
03184 }
03185 
03186 
03187 //-----------------------------------------------------------------------------
03188 void KMComposeWin::slotAttachPopupMenu(TQListViewItem *, const TQPoint &, int)
03189 {
03190   if (!mAttachMenu)
03191   {
03192      mAttachMenu = new TQPopupMenu(this);
03193 
03194      mOpenId = mAttachMenu->insertItem(i18n("to open", "Open"), this,
03195                              TQT_SLOT(slotAttachOpen()));
03196      mOpenWithId = mAttachMenu->insertItem(i18n("Open With..."), this,
03197                              TQT_SLOT(slotAttachOpenWith()));
03198      mViewId = mAttachMenu->insertItem(i18n("to view", "View"), this,
03199                              TQT_SLOT(slotAttachView()));
03200      mEditId = mAttachMenu->insertItem( i18n("Edit"), this, TQT_SLOT(slotAttachEdit()) );
03201      mEditWithId = mAttachMenu->insertItem( i18n("Edit With..."), this,
03202                                             TQT_SLOT(slotAttachEditWith()) );
03203      mRemoveId = mAttachMenu->insertItem(i18n("Remove"), this, TQT_SLOT(slotAttachRemove()));
03204      mSaveAsId = mAttachMenu->insertItem( SmallIconSet("filesaveas"), i18n("Save As..."), this,
03205                                           TQT_SLOT( slotAttachSave() ) );
03206      mPropertiesId = mAttachMenu->insertItem( i18n("Properties"), this,
03207                                               TQT_SLOT( slotAttachProperties() ) );
03208      mAttachMenu->insertSeparator();
03209      mAttachMenu->insertItem(i18n("Add Attachment..."), this, TQT_SLOT(slotAttachFile()));
03210   }
03211 
03212   int selectedCount = 0;
03213   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it ) {
03214     if ( (*it)->isSelected() ) {
03215       ++selectedCount;
03216     }
03217   }
03218 
03219   mAttachMenu->setItemEnabled( mOpenId, selectedCount > 0 );
03220   mAttachMenu->setItemEnabled( mOpenWithId, selectedCount > 0 );
03221   mAttachMenu->setItemEnabled( mViewId, selectedCount > 0 );
03222   mAttachMenu->setItemEnabled( mEditId, selectedCount == 1 );
03223   mAttachMenu->setItemEnabled( mEditWithId, selectedCount == 1 );
03224   mAttachMenu->setItemEnabled( mRemoveId, selectedCount > 0 );
03225   mAttachMenu->setItemEnabled( mSaveAsId, selectedCount == 1 );
03226   mAttachMenu->setItemEnabled( mPropertiesId, selectedCount == 1 );
03227 
03228   mAttachMenu->popup(TQCursor::pos());
03229 }
03230 
03231 //-----------------------------------------------------------------------------
03232 int KMComposeWin::currentAttachmentNum()
03233 {
03234   int i = 0;
03235   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i )
03236     if ( *it == mAtmListView->currentItem() )
03237       return i;
03238   return -1;
03239 }
03240 
03241 //-----------------------------------------------------------------------------
03242 void KMComposeWin::slotAttachProperties()
03243 {
03244   int idx = currentAttachmentNum();
03245 
03246   if (idx < 0) return;
03247 
03248   KMMessagePart* msgPart = mAtmList.at(idx);
03249 
03250   KMMsgPartDialogCompat dlg(mMainWidget);
03251   dlg.setMsgPart(msgPart);
03252   KMAtmListViewItem* listItem = (KMAtmListViewItem*)(mAtmItemList.at(idx));
03253   if( canSignEncryptAttachments() && listItem ) {
03254     dlg.setCanSign(    true );
03255     dlg.setCanEncrypt( true );
03256     dlg.setSigned(    listItem->isSign()    );
03257     dlg.setEncrypted( listItem->isEncrypt() );
03258   } else {
03259     dlg.setCanSign(    false );
03260     dlg.setCanEncrypt( false );
03261   }
03262   if (dlg.exec())
03263   {
03264     mAtmModified = true;
03265     // values may have changed, so recreate the listbox line
03266     if( listItem ) {
03267       msgPartToItem(msgPart, listItem);
03268       if( canSignEncryptAttachments() ) {
03269         listItem->setSign(    dlg.isSigned()    );
03270         listItem->setEncrypt( dlg.isEncrypted() );
03271       }
03272     }
03273   }
03274   if (msgPart->typeStr().lower() != "text") msgPart->setCharset(TQCString());
03275 }
03276 
03277 //-----------------------------------------------------------------------------
03278 void KMComposeWin::compressAttach( int idx )
03279 {
03280   if (idx < 0) return;
03281 
03282   unsigned int i;
03283   for ( i = 0; i < mAtmItemList.count(); ++i )
03284       if ( mAtmItemList.at( i )->itemPos() == idx )
03285           break;
03286 
03287   if ( i > mAtmItemList.count() )
03288       return;
03289 
03290   KMMessagePart* msgPart;
03291   msgPart = mAtmList.at( i );
03292   TQByteArray array;
03293   TQBuffer dev( array );
03294   KZip zip( &TQT_TQIODEVICE_OBJECT(dev) );
03295   TQByteArray decoded = msgPart->bodyDecodedBinary();
03296   if ( ! zip.open( IO_WriteOnly ) ) {
03297     KMessageBox::sorry(0, i18n("KMail could not compress the file.") );
03298     static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03299     return;
03300   }
03301 
03302   zip.setCompression( KZip::DeflateCompression );
03303   if ( ! zip.writeFile( msgPart->name(), "", "", decoded.size(),
03304            decoded.data() ) ) {
03305     KMessageBox::sorry(0, i18n("KMail could not compress the file.") );
03306     static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03307     return;
03308   }
03309   zip.close();
03310   if ( array.size() >= decoded.size() ) {
03311     if ( KMessageBox::questionYesNo( this, i18n("The compressed file is larger "
03312         "than the original. Do you want to keep the original one?" ), TQString(), i18n("Keep"), i18n("Compress") )
03313          == KMessageBox::Yes ) {
03314       static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setCompress( false );
03315       return;
03316     }
03317   }
03318   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setUncompressedCodec(
03319       msgPart->cteStr() );
03320 
03321   msgPart->setCteStr( "base64" );
03322   msgPart->setBodyEncodedBinary( array );
03323   TQString name = msgPart->name() + ".zip";
03324 
03325   msgPart->setName( name );
03326 
03327   TQCString cDisp = "attachment;";
03328   TQCString encoding = KMMsgBase::autoDetectCharset( msgPart->charset(),
03329     KMMessage::preferredCharsets(), name );
03330   kdDebug(5006) << "encoding: " << encoding << endl;
03331   if ( encoding.isEmpty() ) encoding = "utf-8";
03332   kdDebug(5006) << "encoding after: " << encoding << endl;
03333   TQCString encName;
03334   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
03335     encName = KMMsgBase::encodeRFC2047String( name, encoding );
03336   else
03337     encName = KMMsgBase::encodeRFC2231String( name, encoding );
03338 
03339   cDisp += "\n\tfilename";
03340   if ( name != TQString( encName ) )
03341     cDisp += "*=" + encName;
03342   else
03343     cDisp += "=\"" + encName + '"';
03344   msgPart->setContentDisposition( cDisp );
03345 
03346   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->setUncompressedMimeType(
03347       msgPart->typeStr(), msgPart->subtypeStr() );
03348   msgPart->setTypeStr( "application" );
03349   msgPart->setSubtypeStr( "x-zip" );
03350 
03351   KMAtmListViewItem* listItem = static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) );
03352   msgPartToItem( msgPart, listItem, false );
03353 }
03354 
03355 //-----------------------------------------------------------------------------
03356 
03357 void KMComposeWin::uncompressAttach( int idx )
03358 {
03359   if (idx < 0) return;
03360 
03361   unsigned int i;
03362   for ( i = 0; i < mAtmItemList.count(); ++i )
03363       if ( mAtmItemList.at( i )->itemPos() == idx )
03364           break;
03365 
03366   if ( i > mAtmItemList.count() )
03367       return;
03368 
03369   KMMessagePart* msgPart;
03370   msgPart = mAtmList.at( i );
03371 
03372   TQBuffer dev( msgPart->bodyDecodedBinary() );
03373   KZip zip( &TQT_TQIODEVICE_OBJECT(dev) );
03374   TQByteArray decoded;
03375 
03376   decoded = msgPart->bodyDecodedBinary();
03377   if ( ! zip.open( IO_ReadOnly ) ) {
03378     KMessageBox::sorry(0, i18n("KMail could not uncompress the file.") );
03379     static_cast<KMAtmListViewItem *>( mAtmItemList.at( i ) )->setCompress( true );
03380     return;
03381   }
03382   const KArchiveDirectory *dir = zip.directory();
03383 
03384   KZipFileEntry *entry;
03385   if ( dir->entries().count() != 1 ) {
03386     KMessageBox::sorry(0, i18n("KMail could not uncompress the file.") );
03387     static_cast<KMAtmListViewItem *>( mAtmItemList.at( i ) )->setCompress( true );
03388     return;
03389   }
03390   entry = (KZipFileEntry*)dir->entry( dir->entries()[0] );
03391 
03392   msgPart->setCteStr(
03393       static_cast<KMAtmListViewItem*>( mAtmItemList.at(i) )->uncompressedCodec() );
03394 
03395   msgPart->setBodyEncodedBinary( entry->data() );
03396   TQString name = entry->name();
03397   msgPart->setName( name );
03398 
03399   zip.close();
03400 
03401   TQCString cDisp = "attachment;";
03402   TQCString encoding = KMMsgBase::autoDetectCharset( msgPart->charset(),
03403     KMMessage::preferredCharsets(), name );
03404   if ( encoding.isEmpty() ) encoding = "utf-8";
03405 
03406   TQCString encName;
03407   if ( GlobalSettings::self()->outlookCompatibleAttachments() )
03408     encName = KMMsgBase::encodeRFC2047String( name, encoding );
03409   else
03410     encName = KMMsgBase::encodeRFC2231String( name, encoding );
03411 
03412   cDisp += "\n\tfilename";
03413   if ( name != TQString( encName ) )
03414     cDisp += "*=" + encName;
03415   else
03416     cDisp += "=\"" + encName + '"';
03417   msgPart->setContentDisposition( cDisp );
03418 
03419   TQCString type, subtype;
03420   static_cast<KMAtmListViewItem*>( mAtmItemList.at( i ) )->uncompressedMimeType( type,
03421         subtype );
03422 
03423   msgPart->setTypeStr( type );
03424   msgPart->setSubtypeStr( subtype );
03425 
03426   KMAtmListViewItem* listItem = static_cast<KMAtmListViewItem*>(mAtmItemList.at( i ));
03427   msgPartToItem( msgPart, listItem, false );
03428 }
03429 
03430 
03431 //-----------------------------------------------------------------------------
03432 void KMComposeWin::slotAttachView()
03433 {
03434   int i = 0;
03435   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03436     if ( (*it)->isSelected() ) {
03437       viewAttach( i );
03438     }
03439   }
03440 }
03441 //-----------------------------------------------------------------------------
03442 void KMComposeWin::slotAttachOpen()
03443 {
03444   int i = 0;
03445   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03446     if ( (*it)->isSelected() ) {
03447       openAttach( i, false );
03448     }
03449   }
03450 }
03451 
03452 //-----------------------------------------------------------------------------
03453 void KMComposeWin::slotAttachOpenWith()
03454 {
03455   int i = 0;
03456   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03457     if ( (*it)->isSelected() ) {
03458       openAttach( i, true );
03459     }
03460   }
03461 }
03462 
03463 void KMComposeWin::slotAttachEdit()
03464 {
03465   int i = 0;
03466   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03467     if ( (*it)->isSelected() ) {
03468       editAttach( i, false );
03469     }
03470   }
03471 }
03472 
03473 void KMComposeWin::slotAttachEditWith()
03474 {
03475   int i = 0;
03476   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++i ) {
03477     if ( (*it)->isSelected() ) {
03478       editAttach( i, true );
03479     }
03480   }
03481 }
03482 
03483 //-----------------------------------------------------------------------------
03484 bool KMComposeWin::inlineSigningEncryptionSelected() {
03485   if ( !mSignAction->isChecked() && !mEncryptAction->isChecked() )
03486     return false;
03487   return cryptoMessageFormat() == Kleo::InlineOpenPGPFormat;
03488 }
03489 
03490 //-----------------------------------------------------------------------------
03491 void KMComposeWin::viewAttach( int index )
03492 {
03493   TQString pname;
03494   KMMessagePart* msgPart;
03495   msgPart = mAtmList.at(index);
03496   pname = msgPart->name().stripWhiteSpace();
03497   if (pname.isEmpty()) pname=msgPart->contentDescription();
03498   if (pname.isEmpty()) pname="unnamed";
03499 
03500   KTempFile* atmTempFile = new KTempFile();
03501   mAtmTempList.append( atmTempFile );
03502   atmTempFile->setAutoDelete( true );
03503   KPIM::kByteArrayToFile(msgPart->bodyDecodedBinary(), atmTempFile->name(), false, false,
03504     false);
03505   KMReaderMainWin *win = new KMReaderMainWin(msgPart, false,
03506     atmTempFile->name(), pname, mCharset );
03507   win->show();
03508 }
03509 
03510 //-----------------------------------------------------------------------------
03511 void KMComposeWin::openAttach( int index, bool with )
03512 {
03513   KMMessagePart* msgPart = mAtmList.at(index);
03514   const TQString contentTypeStr =
03515     ( msgPart->typeStr() + '/' + msgPart->subtypeStr() ).lower();
03516 
03517   KMimeType::Ptr mimetype;
03518   mimetype = KMimeType::mimeType( contentTypeStr );
03519 
03520   KTempFile* atmTempFile = new KTempFile();
03521   mAtmTempList.append( atmTempFile );
03522   const bool autoDelete = true;
03523   atmTempFile->setAutoDelete( autoDelete );
03524 
03525   KURL url;
03526   url.setPath( atmTempFile->name() );
03527 
03528   KPIM::kByteArrayToFile( msgPart->bodyDecodedBinary(), atmTempFile->name(), false, false,
03529     false );
03530   if ( ::chmod( TQFile::encodeName( atmTempFile->name() ), S_IRUSR ) != 0) {
03531     TQFile::remove(url.path());
03532     return;
03533   }
03534 
03535   KService::Ptr offer =
03536     KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
03537 
03538   if ( with || !offer || mimetype->name() == "application/octet-stream" ) {
03539     if ( ( !KRun::displayOpenWithDialog( url, autoDelete ) ) && autoDelete ) {
03540       TQFile::remove(url.path());
03541     }
03542   }
03543   else {
03544     if ( ( !KRun::run( *offer, url, autoDelete ) ) && autoDelete ) {
03545         TQFile::remove( url.path() );
03546     }
03547   }
03548 }
03549 
03550 void KMComposeWin::editAttach(int index, bool openWith)
03551 {
03552   KMMessagePart* msgPart = mAtmList.at(index);
03553   const TQString contentTypeStr =
03554     ( msgPart->typeStr() + '/' + msgPart->subtypeStr() ).lower();
03555 
03556   KTempFile* atmTempFile = new KTempFile();
03557   mAtmTempList.append( atmTempFile );
03558   atmTempFile->setAutoDelete( true );
03559   atmTempFile->file()->writeBlock( msgPart->bodyDecodedBinary() );
03560   atmTempFile->file()->flush();
03561 
03562 
03563   KMail::EditorWatcher *watcher =
03564           new KMail::EditorWatcher( KURL( atmTempFile->name() ), contentTypeStr, openWith,
03565                                     TQT_TQOBJECT(this), this );
03566   connect( watcher, TQT_SIGNAL(editDone(KMail::EditorWatcher*)), TQT_SLOT(slotEditDone(KMail::EditorWatcher*)) );
03567   if ( watcher->start() ) {
03568     mEditorMap.insert( watcher, msgPart );
03569     mEditorTempFiles.insert( watcher, atmTempFile );
03570   }
03571 }
03572 
03573 //-----------------------------------------------------------------------------
03574 void KMComposeWin::slotAttachSave()
03575 {
03576   KMMessagePart* msgPart;
03577   TQString fileName, pname;
03578   int idx = currentAttachmentNum();
03579 
03580   if (idx < 0) return;
03581 
03582   msgPart = mAtmList.at(idx);
03583   pname = msgPart->name();
03584   if (pname.isEmpty()) pname="unnamed";
03585 
03586   KURL url = KFileDialog::getSaveURL(pname, TQString(), 0, i18n("Save Attachment As"));
03587 
03588   if( url.isEmpty() )
03589     return;
03590 
03591   kmkernel->byteArrayToRemoteFile(msgPart->bodyDecodedBinary(), url);
03592 }
03593 
03594 
03595 //-----------------------------------------------------------------------------
03596 void KMComposeWin::slotAttachRemove()
03597 {
03598   mAtmSelectNew = 0;
03599   bool attachmentRemoved = false;
03600   int i = 0;
03601   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ) {
03602     if ( (*it)->isSelected() ) {
03603       removeAttach( i );
03604       attachmentRemoved = true;
03605     }
03606     else {
03607       ++it;
03608       ++i;
03609     }
03610   }
03611 
03612   if ( attachmentRemoved ) {
03613     setModified( true );
03614     slotUpdateAttachActions();
03615     if ( mAtmSelectNew ) {
03616       mAtmListView->setSelected( mAtmSelectNew, true );
03617       mAtmListView->setCurrentItem( mAtmSelectNew );
03618     }
03619   }
03620 }
03621 
03622 //-----------------------------------------------------------------------------
03623 void KMComposeWin::slotFind()
03624 {
03625   mEditor->search();
03626 }
03627 
03628 void KMComposeWin::slotSearchAgain()
03629 {
03630   mEditor->repeatSearch();
03631 }
03632 
03633 //-----------------------------------------------------------------------------
03634 void KMComposeWin::slotReplace()
03635 {
03636   mEditor->replace();
03637 }
03638 
03639 //-----------------------------------------------------------------------------
03640 void KMComposeWin::slotUpdateFont()
03641 {
03642   kdDebug() << "KMComposeWin::slotUpdateFont " << endl;
03643   if ( ! mFixedFontAction ) {
03644     return;
03645   }
03646   mEditor->setFont( mFixedFontAction->isChecked() ? mFixedFont : mBodyFont );
03647 }
03648 
03649 TQString KMComposeWin::quotePrefixName() const
03650 {
03651     if ( !msg() )
03652         return TQString();
03653 
03654     int languageNr = GlobalSettings::self()->replyCurrentLanguage();
03655     ReplyPhrases replyPhrases( TQString::number(languageNr) );
03656     replyPhrases.readConfig();
03657     TQString quotePrefix = msg()->formatString(
03658                  replyPhrases.indentPrefix() );
03659 
03660     quotePrefix = msg()->formatString(quotePrefix);
03661     return quotePrefix;
03662 }
03663 
03664 void KMComposeWin::slotPasteClipboardAsQuotation()
03665 {
03666     if( mEditor->hasFocus() && msg() )
03667     {
03668         TQString s = TQApplication::clipboard()->text();
03669         if (!s.isEmpty())
03670             mEditor->insert(addQuotesToText(s));
03671     }
03672 }
03673 
03674 void KMComposeWin::slotPasteClipboardAsAttachment()
03675 {
03676   KURL url( TQApplication::clipboard()->text( TQClipboard::Clipboard ) );
03677   if ( url.isValid() ) {
03678     addAttach(TQApplication::clipboard()->text( TQClipboard::Clipboard ) );
03679     return;
03680   }
03681 
03682   TQMimeSource *mimeSource = TQApplication::clipboard()->data();
03683   if ( TQImageDrag::canDecode(mimeSource) ) {
03684     slotAttachPNGImageData(mimeSource->encodedData("image/png"));
03685   }
03686   else {
03687     bool ok;
03688     TQString attName = KInputDialog::getText( "KMail", i18n("Name of the attachment:"), TQString(), &ok, this );
03689     if ( !ok )
03690       return;
03691     KMMessagePart *msgPart = new KMMessagePart;
03692     msgPart->setName(attName);
03693     TQValueList<int> dummy;
03694     msgPart->setBodyAndGuessCte(TQCString(TQApplication::clipboard()->text().latin1()), dummy,
03695                                 kmkernel->msgSender()->sendQuotedPrintable());
03696     addAttach(msgPart);
03697   }
03698 }
03699 
03700 void KMComposeWin::slotAddQuotes()
03701 {
03702     if( mEditor->hasFocus() && msg() )
03703     {
03704         // TODO: I think this is backwards.
03705         // i.e, if no region is marked then add quotes to every line
03706         // else add quotes only on the lines that are marked.
03707 
03708         if ( mEditor->hasMarkedText() ) {
03709             TQString s = mEditor->markedText();
03710             if(!s.isEmpty())
03711                 mEditor->insert(addQuotesToText(s));
03712         } else {
03713             int l =  mEditor->currentLine();
03714             int c =  mEditor->currentColumn();
03715             TQString s =  mEditor->textLine(l);
03716             s.prepend(quotePrefixName());
03717             mEditor->insertLine(s,l);
03718             mEditor->removeLine(l+1);
03719             mEditor->setCursorPosition(l,c+2);
03720         }
03721     }
03722 }
03723 
03724 TQString KMComposeWin::addQuotesToText(const TQString &inputText)
03725 {
03726     TQString answer = TQString( inputText );
03727     TQString indentStr = quotePrefixName();
03728     answer.replace( '\n', '\n' + indentStr);
03729     answer.prepend( indentStr );
03730     answer += '\n';
03731     return KMMessage::smartQuote( answer, GlobalSettings::self()->lineWrapWidth() );
03732 }
03733 
03734 TQString KMComposeWin::removeQuotesFromText(const TQString &inputText)
03735 {
03736     TQString s = inputText;
03737 
03738     // remove first leading quote
03739     TQString quotePrefix = '^' + quotePrefixName();
03740     TQRegExp rx(quotePrefix);
03741     s.remove(rx);
03742 
03743     // now remove all remaining leading quotes
03744     quotePrefix = '\n' + quotePrefixName();
03745     rx = quotePrefix;
03746     s.replace(rx, "\n");
03747 
03748     return s;
03749 }
03750 
03751 void KMComposeWin::slotRemoveQuotes()
03752 {
03753     if( mEditor->hasFocus() && msg() )
03754     {
03755         // TODO: I think this is backwards.
03756         // i.e, if no region is marked then remove quotes from every line
03757         // else remove quotes only on the lines that are marked.
03758 
03759         if ( mEditor->hasMarkedText() ) {
03760             TQString s = mEditor->markedText();
03761             mEditor->insert(removeQuotesFromText(s));
03762         } else {
03763             int l = mEditor->currentLine();
03764             int c = mEditor->currentColumn();
03765             TQString s = mEditor->textLine(l);
03766             mEditor->insertLine(removeQuotesFromText(s),l);
03767             mEditor->removeLine(l+1);
03768             mEditor->setCursorPosition(l,c-2);
03769         }
03770     }
03771 }
03772 
03773 //-----------------------------------------------------------------------------
03774 void KMComposeWin::slotUndo()
03775 {
03776   TQWidget* fw = focusWidget();
03777   if (!fw) return;
03778 
03779   if ( ::tqqt_cast<KEdit*>(fw) )
03780       static_cast<TQTextEdit*>(fw)->undo();
03781   else if (::tqqt_cast<TQLineEdit*>(fw))
03782       static_cast<TQLineEdit*>(fw)->undo();
03783 }
03784 
03785 void KMComposeWin::slotRedo()
03786 {
03787   TQWidget* fw = focusWidget();
03788   if (!fw) return;
03789 
03790   if (::tqqt_cast<KEdit*>(fw))
03791       static_cast<KEdit*>(fw)->redo();
03792   else if (::tqqt_cast<TQLineEdit*>(fw))
03793       static_cast<TQLineEdit*>(fw)->redo();
03794 }
03795 
03796 //-----------------------------------------------------------------------------
03797 void KMComposeWin::slotCut()
03798 {
03799   TQWidget* fw = focusWidget();
03800   if (!fw) return;
03801 
03802   if (::tqqt_cast<KEdit*>(fw))
03803       static_cast<KEdit*>(fw)->cut();
03804   else if (::tqqt_cast<TQLineEdit*>(fw))
03805       static_cast<TQLineEdit*>(fw)->cut();
03806 }
03807 
03808 
03809 //-----------------------------------------------------------------------------
03810 void KMComposeWin::slotCopy()
03811 {
03812   TQWidget* fw = focusWidget();
03813   if (!fw) return;
03814 
03815 #ifdef KeyPress
03816 #undef KeyPress
03817 #endif
03818 
03819   TQKeyEvent k(TQEvent::KeyPress, Key_C, 0, ControlButton);
03820   kapp->notify(TQT_TQOBJECT(fw), TQT_TQEVENT(&k));
03821 }
03822 
03823 
03824 //-----------------------------------------------------------------------------
03825 void KMComposeWin::slotPasteClipboard()
03826 {
03827   paste( TQClipboard::Clipboard );
03828 }
03829 
03830 void KMComposeWin::paste( TQClipboard::Mode mode )
03831 {
03832   TQWidget* fw = focusWidget();
03833   if (!fw) return;
03834 
03835   TQMimeSource *mimeSource = TQApplication::clipboard()->data( mode );
03836   if ( mimeSource->provides("image/png") )  {
03837     slotAttachPNGImageData(mimeSource->encodedData("image/png"));
03838   } else if ( KURLDrag::canDecode( mimeSource ) ) {
03839         KURL::List urlList;
03840         if( KURLDrag::decode( mimeSource, urlList ) ) {
03841             const TQString asText = i18n("Add as Text");
03842             const TQString asAttachment = i18n("Add as Attachment");
03843             const TQString text = i18n("Please select whether you want to insert the content as text into the editor, "
03844                     "or append the referenced file as an attachment.");
03845             const TQString caption = i18n("Paste as text or attachment?");
03846 
03847             int id = KMessageBox::questionYesNoCancel( this, text, caption,
03848                     KGuiItem( asText ), KGuiItem( asAttachment) );
03849             switch ( id) {
03850               case KMessageBox::Yes:
03851                 for ( KURL::List::Iterator it = urlList.begin();
03852                      it != urlList.end(); ++it ) {
03853                   mEditor->insert( (*it).url() );
03854                 }
03855                 break;
03856               case KMessageBox::No:
03857                 for ( KURL::List::Iterator it = urlList.begin();
03858                      it != urlList.end(); ++it ) {
03859                   addAttach( *it );
03860                 }
03861                 break;
03862             }
03863         }
03864   } else if ( TQTextDrag::canDecode( mimeSource ) ) {
03865       TQString s;
03866       if ( TQTextDrag::decode( mimeSource, s ) )
03867           mEditor->insert( s );
03868   }
03869 }
03870 
03871 
03872 //-----------------------------------------------------------------------------
03873 void KMComposeWin::slotMarkAll()
03874 {
03875   TQWidget* fw = focusWidget();
03876   if (!fw) return;
03877 
03878   if (::tqqt_cast<TQLineEdit*>(fw))
03879       static_cast<TQLineEdit*>(fw)->selectAll();
03880   else if (::tqqt_cast<KEdit*>(fw))
03881       static_cast<KEdit*>(fw)->selectAll();
03882 }
03883 
03884 
03885 //-----------------------------------------------------------------------------
03886 void KMComposeWin::slotClose()
03887 {
03888   close(false);
03889 }
03890 
03891 
03892 //-----------------------------------------------------------------------------
03893 void KMComposeWin::slotNewComposer()
03894 {
03895   KMComposeWin* win;
03896   KMMessage* msg = new KMMessage;
03897 
03898   msg->initHeader();
03899   win = new KMComposeWin(msg);
03900   win->show();
03901 }
03902 
03903 
03904 //-----------------------------------------------------------------------------
03905 void KMComposeWin::slotNewMailReader()
03906 {
03907   KMMainWin *kmmwin = new KMMainWin(0);
03908   kmmwin->show();
03909   //d->resize(d->size());
03910 }
03911 
03912 
03913 //-----------------------------------------------------------------------------
03914 void KMComposeWin::slotUpdWinTitle(const TQString& text)
03915 {
03916   TQString s( text );
03917   // Remove characters that show badly in most window decorations:
03918   // newlines tend to become boxes.
03919   if (text.isEmpty())
03920     setCaption("("+i18n("unnamed")+")");
03921   else setCaption( s.replace( TQChar('\n'), ' ' ) );
03922 }
03923 
03924 
03925 //-----------------------------------------------------------------------------
03926 void KMComposeWin::slotEncryptToggled(bool on)
03927 {
03928   setEncryption( on, true /* set by the user */ );
03929   slotUpdateSignatureAndEncrypionStateIndicators();
03930 }
03931 
03932 
03933 //-----------------------------------------------------------------------------
03934 void KMComposeWin::setEncryption( bool encrypt, bool setByUser )
03935 {
03936   bool wasModified = isModified();
03937   if ( setByUser )
03938     setModified( true );
03939   if ( !mEncryptAction->isEnabled() )
03940     encrypt = false;
03941   // check if the user wants to encrypt messages to himself and if he defined
03942   // an encryption key for the current identity
03943   else if ( encrypt && encryptToSelf() && !mLastIdentityHasEncryptionKey ) {
03944     if ( setByUser ) {
03945       KMessageBox::sorry( this,
03946                           i18n("<qt><p>You have requested that messages be "
03947                    "encrypted to yourself, but the currently selected "
03948                    "identity does not define an (OpenPGP or S/MIME) "
03949                    "encryption key to use for this.</p>"
03950                                "<p>Please select the key(s) to use "
03951                                "in the identity configuration.</p>"
03952                                "</qt>"),
03953                           i18n("Undefined Encryption Key") );
03954       setModified( wasModified );
03955     }
03956     encrypt = false;
03957   }
03958 
03959   // make sure the mEncryptAction is in the right state
03960   mEncryptAction->setChecked( encrypt );
03961 
03962   // show the appropriate icon
03963   if ( encrypt )
03964     mEncryptAction->setIcon("encrypted");
03965   else
03966     mEncryptAction->setIcon("decrypted");
03967 
03968   // mark the attachments for (no) encryption
03969   if ( canSignEncryptAttachments() ) {
03970     for ( KMAtmListViewItem* entry =
03971             static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
03972           entry;
03973           entry = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) )
03974       entry->setEncrypt( encrypt );
03975   }
03976 }
03977 
03978 
03979 //-----------------------------------------------------------------------------
03980 void KMComposeWin::slotSignToggled(bool on)
03981 {
03982   setSigning( on, true /* set by the user */ );
03983   slotUpdateSignatureAndEncrypionStateIndicators();
03984 }
03985 
03986 
03987 //-----------------------------------------------------------------------------
03988 void KMComposeWin::setSigning( bool sign, bool setByUser )
03989 {
03990   bool wasModified = isModified();
03991   if ( setByUser )
03992     setModified( true );
03993   if ( !mSignAction->isEnabled() )
03994     sign = false;
03995 
03996   // check if the user defined a signing key for the current identity
03997   if ( sign && !mLastIdentityHasSigningKey ) {
03998     if ( setByUser ) {
03999       KMessageBox::sorry( this,
04000                           i18n("<qt><p>In order to be able to sign "
04001                                "this message you first have to "
04002                                "define the (OpenPGP or S/MIME) signing key "
04003                    "to use.</p>"
04004                                "<p>Please select the key to use "
04005                                "in the identity configuration.</p>"
04006                                "</qt>"),
04007                           i18n("Undefined Signing Key") );
04008       setModified( wasModified );
04009     }
04010     sign = false;
04011   }
04012 
04013   // make sure the mSignAction is in the right state
04014   mSignAction->setChecked( sign );
04015 
04016   // mark the attachments for (no) signing
04017   if ( canSignEncryptAttachments() ) {
04018     for ( KMAtmListViewItem* entry =
04019             static_cast<KMAtmListViewItem*>( mAtmItemList.first() );
04020           entry;
04021           entry = static_cast<KMAtmListViewItem*>( mAtmItemList.next() ) )
04022       entry->setSign( sign );
04023   }
04024 }
04025 
04026 
04027 //-----------------------------------------------------------------------------
04028 void KMComposeWin::slotWordWrapToggled(bool on)
04029 {
04030   if (on)
04031   {
04032     mEditor->setWordWrap( TQTextEdit::FixedColumnWidth );
04033     mEditor->setWrapColumnOrWidth( GlobalSettings::self()->lineWrapWidth() );
04034   }
04035   else
04036   {
04037     mEditor->setWordWrap( TQTextEdit::WidgetWidth );
04038   }
04039 }
04040 
04041 
04042 void KMComposeWin::disableWordWrap()
04043 {
04044     mEditor->setWordWrap( TQTextEdit::NoWrap );
04045 }
04046 
04047 void KMComposeWin::disableRecipientNumberCheck()
04048 {
04049   mCheckForRecipients = false;
04050 }
04051 
04052 void KMComposeWin::disableForgottenAttachmentsCheck()
04053 {
04054   mCheckForForgottenAttachments = false;
04055 }
04056 
04057 void KMComposeWin::ignoreStickyFields()
04058 {
04059   mIgnoreStickyFields = true;
04060   mBtnTransport->setChecked( false );
04061   mBtnDictionary->setChecked( false );
04062   mBtnIdentity->setChecked( false );
04063   mBtnTransport->setEnabled( false );
04064   mBtnDictionary->setEnabled( false );
04065   mBtnIdentity->setEnabled( false );
04066 }
04067 
04068 //-----------------------------------------------------------------------------
04069 void KMComposeWin::slotPrint()
04070 {
04071   mMessageWasModified = isModified();
04072   connect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
04073            TQT_TQOBJECT(this), TQT_SLOT( slotContinuePrint( bool ) ) );
04074   applyChanges( true );
04075 }
04076 
04077 void KMComposeWin::slotContinuePrint( bool rc )
04078 {
04079   disconnect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
04080               TQT_TQOBJECT(this), TQT_SLOT( slotContinuePrint( bool ) ) );
04081 
04082   if( rc ) {
04083     if ( mComposedMessages.isEmpty() ) {
04084       kdDebug(5006) << "Composing the message failed." << endl;
04085       return;
04086     }
04087     KMCommand *command = new KMPrintCommand( this, mComposedMessages.first() );
04088     command->start();
04089     setModified( mMessageWasModified );
04090   }
04091 }
04092 
04093 //----------------------------------------------------------------------------
04094 bool KMComposeWin::validateAddresses( TQWidget * parent, const TQString & addresses )
04095 {
04096   TQString brokenAddress;
04097   KPIM::EmailParseResult errorCode = KMMessage::isValidEmailAddressList( KMMessage::expandAliases( addresses ), brokenAddress );
04098   if ( !( errorCode == KPIM::AddressOk || errorCode == KPIM::AddressEmpty ) ) {
04099     TQString errorMsg( "<qt><p><b>" + brokenAddress +
04100                       "</b></p><p>" + KPIM::emailParseResultToString( errorCode ) +
04101                       "</p></qt>" );
04102     KMessageBox::sorry( parent, errorMsg, i18n("Invalid Email Address") );
04103     return false;
04104   }
04105   return true;
04106 }
04107 
04108 //----------------------------------------------------------------------------
04109 void KMComposeWin::doSend( KMail::MessageSender::SendMethod method,
04110                            KMComposeWin::SaveIn saveIn )
04111 {
04112   if ( method != KMail::MessageSender::SendLater && kmkernel->isOffline() ) {
04113     KMessageBox::information( this,
04114                               i18n("KMail is currently in offline mode,"
04115                                    "your messages will be kept in the outbox until you go online."),
04116                               i18n("Online/Offline"), "kmailIsOffline" );
04117     mSendMethod = KMail::MessageSender::SendLater;
04118   } else {
04119     mSendMethod = method;
04120   }
04121   mSaveIn = saveIn;
04122 
04123   if ( saveIn == KMComposeWin::None ) {
04124     if ( KPIM::getFirstEmailAddress( from() ).isEmpty() ) {
04125       if ( !( mShowHeaders & HDR_FROM ) ) {
04126         mShowHeaders |= HDR_FROM;
04127         rethinkFields( false );
04128       }
04129       mEdtFrom->setFocus();
04130       KMessageBox::sorry( this,
04131                           i18n("You must enter your email address in the "
04132                                "From: field. You should also set your email "
04133                                "address for all identities, so that you do "
04134                                "not have to enter it for each message.") );
04135       return;
04136     }
04137     if ( to().isEmpty() )
04138     {
04139         if (  cc().isEmpty() && bcc().isEmpty()) {
04140           if ( mEdtTo ) mEdtTo->setFocus();
04141           KMessageBox::information( this,
04142                                 i18n("You must specify at least one receiver,"
04143                                      "either in the To: field or as CC or as BCC.") );
04144           return;
04145         }
04146         else {
04147                 if ( mEdtTo ) mEdtTo->setFocus();
04148                 int rc =
04149                             KMessageBox::questionYesNo( this,
04150                                                         i18n("To field is missing."
04151                                                               "Send message anyway?"),
04152                                                         i18n("No To: specified") );
04153                 if ( rc == KMessageBox::No ){
04154                    return;
04155                 }
04156         }
04157     }
04158 
04159     // Validate the To:, CC: and BCC fields
04160     if ( !validateAddresses( this, to().stripWhiteSpace() ) ) {
04161       return;
04162     }
04163 
04164     if ( !validateAddresses( this, cc().stripWhiteSpace() ) ) {
04165       return;
04166     }
04167 
04168     if ( !validateAddresses( this, bcc().stripWhiteSpace() ) ) {
04169       return;
04170     }
04171 
04172     if (subject().isEmpty())
04173     {
04174         mEdtSubject->setFocus();
04175         int rc =
04176           KMessageBox::questionYesNo( this,
04177                                       i18n("You did not specify a subject. "
04178                                            "Send message anyway?"),
04179                                       i18n("No Subject Specified"),
04180                                       i18n("S&end as Is"),
04181                                       i18n("&Specify the Subject"),
04182                                       "no_subject_specified" );
04183         if( rc == KMessageBox::No )
04184         {
04185            return;
04186         }
04187     }
04188 
04189     if ( userForgotAttachment() )
04190       return;
04191   }
04192 
04193   KCursorSaver busy(KBusyPtr::busy());
04194   mMsg->setDateToday();
04195 
04196   // If a user sets up their outgoing messages preferences wrong and then
04197   // sends mail that gets 'stuck' in their outbox, they should be able to
04198   // rectify the problem by editing their outgoing preferences and
04199   // resending.
04200   // Hence this following conditional
04201   TQString hf = mMsg->headerField("X-KMail-Transport");
04202   if ((mTransport->currentText() != mTransport->text(0)) ||
04203       (!hf.isEmpty() && (hf != mTransport->text(0))))
04204     mMsg->setHeaderField("X-KMail-Transport", mTransport->currentText());
04205 
04206   mDisableBreaking = ( saveIn != KMComposeWin::None );
04207 
04208   const bool neverEncrypt = ( mDisableBreaking && GlobalSettings::self()->neverEncryptDrafts() )
04209                            || mSigningAndEncryptionExplicitlyDisabled;
04210   connect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
04211            TQT_SLOT( slotContinueDoSend( bool ) ) );
04212 
04213   if ( mEditor->textFormat() == TQt::RichText )
04214     mMsg->setHeaderField( "X-KMail-Markup", "true" );
04215   else
04216     mMsg->removeHeaderField( "X-KMail-Markup" );
04217   if ( mEditor->textFormat() == TQt::RichText && inlineSigningEncryptionSelected() ) {
04218     TQString keepBtnText = mEncryptAction->isChecked() ?
04219       mSignAction->isChecked() ? i18n( "&Keep markup, do not sign/encrypt" )
04220                                : i18n( "&Keep markup, do not encrypt" )
04221       : i18n( "&Keep markup, do not sign" );
04222     TQString yesBtnText = mEncryptAction->isChecked() ?
04223       mSignAction->isChecked() ? i18n("Sign/Encrypt (delete markup)")
04224       : i18n( "Encrypt (delete markup)" )
04225       : i18n( "Sign (delete markup)" );
04226     int ret = KMessageBox::warningYesNoCancel(this,
04227                                       i18n("<qt><p>Inline signing/encrypting of HTML messages is not possible;</p>"
04228                                            "<p>do you want to delete your markup?</p></qt>"),
04229                                            i18n("Sign/Encrypt Message?"),
04230                                            KGuiItem( yesBtnText ),
04231                                            KGuiItem( keepBtnText ) );
04232     if ( KMessageBox::Cancel == ret )
04233       return;
04234     if ( KMessageBox::No == ret ) {
04235       mEncryptAction->setChecked(false);
04236       mSignAction->setChecked(false);
04237     }
04238     else {
04239       toggleMarkup(false);
04240     }
04241   }
04242 
04243   if (neverEncrypt && saveIn != KMComposeWin::None ) {
04244       // we can't use the state of the mail itself, to remember the
04245       // signing and encryption state, so let's add a header instead
04246     mMsg->setHeaderField( "X-KMail-SignatureActionEnabled", mSignAction->isChecked()? "true":"false" );
04247     mMsg->setHeaderField( "X-KMail-EncryptActionEnabled", mEncryptAction->isChecked()? "true":"false"  );
04248     mMsg->setHeaderField( "X-KMail-CryptoMessageFormat", TQString::number( cryptoMessageFormat() ) );
04249   } else {
04250     mMsg->removeHeaderField( "X-KMail-SignatureActionEnabled" );
04251     mMsg->removeHeaderField( "X-KMail-EncryptActionEnabled" );
04252     mMsg->removeHeaderField( "X-KMail-CryptoMessageFormat" );
04253   }
04254 
04255 
04256   kdDebug(5006) << "KMComposeWin::doSend() - calling applyChanges()"
04257                 << endl;
04258   applyChanges( neverEncrypt );
04259 }
04260 
04261 bool KMComposeWin::saveDraftOrTemplate( const TQString &folderName,
04262                                         KMMessage *msg )
04263 {
04264   KMFolder *theFolder = 0, *imapTheFolder = 0;
04265   // get the draftsFolder
04266   if ( !folderName.isEmpty() ) {
04267     theFolder = kmkernel->folderMgr()->findIdString( folderName );
04268     if ( theFolder == 0 )
04269       // This is *NOT* supposed to be "imapDraftsFolder", because a
04270       // dIMAP folder works like a normal folder
04271       theFolder = kmkernel->dimapFolderMgr()->findIdString( folderName );
04272     if ( theFolder == 0 )
04273       imapTheFolder = kmkernel->imapFolderMgr()->findIdString( folderName );
04274     if ( !theFolder && !imapTheFolder ) {
04275       const KPIM::Identity & id = kmkernel->identityManager()
04276         ->identityForUoidOrDefault( msg->headerField( "X-KMail-Identity" ).stripWhiteSpace().toUInt() );
04277       KMessageBox::information( 0,
04278                                 i18n("The custom drafts or templates folder for "
04279                                      "identify \"%1\" does not exist (anymore); "
04280                                      "therefore, the default drafts or templates "
04281                                      "folder will be used.")
04282                                 .arg( id.identityName() ) );
04283     }
04284   }
04285   if ( imapTheFolder && imapTheFolder->noContent() )
04286     imapTheFolder = 0;
04287 
04288   bool didOpen = false;
04289   if ( theFolder == 0 ) {
04290     theFolder = ( mSaveIn==KMComposeWin::Drafts ?
04291                   kmkernel->draftsFolder() : kmkernel->templatesFolder() );
04292   } else {
04293     //XXX this looks really, really fishy
04294     theFolder->open( "composer" );
04295     didOpen = true;
04296   }
04297   kdDebug(5006) << k_funcinfo << "theFolder=" << theFolder->name() << endl;
04298   if ( imapTheFolder )
04299     kdDebug(5006) << k_funcinfo << "imapTheFolder=" << imapTheFolder->name() << endl;
04300 
04301   bool sentOk = !( theFolder->addMsg( msg ) );
04302 
04303   // Ensure the message is correctly and fully parsed
04304   theFolder->unGetMsg( theFolder->count() - 1 );
04305   msg = theFolder->getMsg( theFolder->count() - 1 );
04306   // Does that assignment needs to be propagated out to the caller?
04307   // Assuming the send is OK, the iterator is set to 0 immediately afterwards.
04308   if ( imapTheFolder ) {
04309     // move the message to the imap-folder and highlight it
04310     imapTheFolder->moveMsg( msg );
04311     (static_cast<KMFolderImap*>( imapTheFolder->storage() ))->getFolder();
04312   }
04313 
04314   if ( didOpen )
04315     theFolder->close( "composer" );
04316   return sentOk;
04317 }
04318 
04319 void KMComposeWin::slotContinueDoSend( bool sentOk )
04320 {
04321   kdDebug(5006) << "KMComposeWin::slotContinueDoSend( " << sentOk << " )"
04322                 << endl;
04323   disconnect( this, TQT_SIGNAL( applyChangesDone( bool ) ),
04324               TQT_TQOBJECT(this), TQT_SLOT( slotContinueDoSend( bool ) ) );
04325 
04326   if ( !sentOk ) {
04327     mDisableBreaking = false;
04328     return;
04329   }
04330 
04331   for ( TQValueVector<KMMessage*>::iterator it = mComposedMessages.begin() ; it != mComposedMessages.end() ; ++it ) {
04332 
04333     // remove fields that contain no data (e.g. an empty Cc: or Bcc:)
04334     (*it)->cleanupHeader();
04335 
04336     // needed for imap
04337     (*it)->setComplete( true );
04338 
04339     if ( mSaveIn==KMComposeWin::Drafts ) {
04340       sentOk = saveDraftOrTemplate( (*it)->drafts(), (*it) );
04341     } else if ( mSaveIn==KMComposeWin::Templates ) {
04342       sentOk = saveDraftOrTemplate( (*it)->templates(), (*it) );
04343     } else {
04344       (*it)->setTo( KMMessage::expandAliases( to() ));
04345       (*it)->setCc( KMMessage::expandAliases( cc() ));
04346       if( !mComposer->originalBCC().isEmpty() )
04347     (*it)->setBcc( KMMessage::expandAliases( mComposer->originalBCC() ));
04348       TQString recips = (*it)->headerField( "X-KMail-Recipients" );
04349       if( !recips.isEmpty() ) {
04350     (*it)->setHeaderField( "X-KMail-Recipients", KMMessage::expandAliases( recips ), KMMessage::Address );
04351       }
04352       (*it)->cleanupHeader();
04353       sentOk = kmkernel->msgSender()->send((*it), mSendMethod);
04354     }
04355 
04356     if (!sentOk)
04357       return;
04358 
04359     *it = 0; // don't kill it later...
04360   }
04361 
04362   RecentAddresses::self( KMKernel::config() )->add( bcc() );
04363   RecentAddresses::self( KMKernel::config() )->add( cc() );
04364   RecentAddresses::self( KMKernel::config() )->add( to() );
04365 
04366   setModified( false );
04367   mAutoDeleteMsg = false;
04368   mFolder = 0;
04369   cleanupAutoSave();
04370   close();
04371   return;
04372 }
04373 
04374 bool KMComposeWin::checkTransport() const
04375 {
04376   if ( KMail::TransportManager::transportNames().isEmpty() ) {
04377     KMessageBox::information( mMainWidget,
04378                               i18n("Please create an account for sending and try again.") );
04379     return false;
04380   }
04381   return true;
04382 
04383 }
04384 
04385 //----------------------------------------------------------------------------
04386 void KMComposeWin::slotSendLater()
04387 {
04388   if ( !checkTransport() )
04389     return;
04390   if ( !checkRecipientNumber() )
04391     return;
04392   if ( mEditor->checkExternalEditorFinished() )
04393     doSend( KMail::MessageSender::SendLater );
04394 }
04395 
04396 
04397 //----------------------------------------------------------------------------
04398 void KMComposeWin::slotSaveDraft() {
04399   if ( mEditor->checkExternalEditorFinished() )
04400     doSend( KMail::MessageSender::SendLater, KMComposeWin::Drafts );
04401 }
04402 
04403 //----------------------------------------------------------------------------
04404 void KMComposeWin::slotSaveTemplate() {
04405   if ( mEditor->checkExternalEditorFinished() )
04406     doSend( KMail::MessageSender::SendLater, KMComposeWin::Templates );
04407 }
04408 
04409 //----------------------------------------------------------------------------
04410 void KMComposeWin::slotSendNowVia( int item )
04411 {
04412   TQStringList availTransports= KMail::TransportManager::transportNames();
04413   TQString customTransport = availTransports[ item ];
04414 
04415   mTransport->setCurrentText( customTransport );
04416   slotSendNow();
04417 }
04418 
04419 //----------------------------------------------------------------------------
04420 void KMComposeWin::slotSendLaterVia( int item )
04421 {
04422   TQStringList availTransports= KMail::TransportManager::transportNames();
04423   TQString customTransport = availTransports[ item ];
04424 
04425   mTransport->setCurrentText( customTransport );
04426   slotSendLater();
04427 }
04428 
04429 
04430 //----------------------------------------------------------------------------
04431 void KMComposeWin::slotSendNow() {
04432   if ( !mEditor->checkExternalEditorFinished() )
04433     return;
04434   if ( !checkTransport() )
04435     return;
04436   if ( !checkRecipientNumber() )
04437     return;
04438   if ( GlobalSettings::self()->confirmBeforeSend() )
04439   {
04440     int rc = KMessageBox::warningYesNoCancel( mMainWidget,
04441                                         i18n("About to send email..."),
04442                                         i18n("Send Confirmation"),
04443                                         i18n("&Send Now"),
04444                                         i18n("Send &Later") );
04445 
04446     if ( rc == KMessageBox::Yes )
04447       doSend( KMail::MessageSender::SendImmediate );
04448     else if ( rc == KMessageBox::No )
04449       doSend( KMail::MessageSender::SendLater );
04450   }
04451   else
04452     doSend( KMail::MessageSender::SendImmediate );
04453 }
04454 
04455 
04456 //----------------------------------------------------------------------------
04457 bool KMComposeWin::checkRecipientNumber() const
04458 {
04459   uint thresHold = GlobalSettings::self()->recipientThreshold();
04460   if ( mCheckForRecipients &&
04461        GlobalSettings::self()->tooManyRecipients() &&
04462        mRecipientsEditor->recipients().count() > thresHold ) {
04463     if ( KMessageBox::questionYesNo( mMainWidget,
04464                                i18n("You are trying to send the mail to more than %1 recipients. Send message anyway?").arg(thresHold),
04465                                i18n("Too many receipients"),
04466                                i18n("&Send as Is"),
04467                                i18n("&Edit Recipients")) == KMessageBox::No ) {
04468       return false;
04469     }
04470   }
04471   return true;
04472 }
04473 
04474 
04475 //----------------------------------------------------------------------------
04476 void KMComposeWin::slotAppendSignature()
04477 {
04478     insertSignature();
04479 }
04480 
04481 //----------------------------------------------------------------------------
04482 void KMComposeWin::slotPrependSignature()
04483 {
04484     insertSignature( Prepend );
04485 }
04486 
04487 //----------------------------------------------------------------------------
04488 void KMComposeWin::slotInsertSignatureAtCursor()
04489 {
04490     insertSignature( AtCursor );
04491 }
04492 
04493 //----------------------------------------------------------------------------
04494 void KMComposeWin::insertSignature( SignaturePlacement placement )
04495 {
04496    bool mod = mEditor->isModified();
04497 
04498    const KPIM::Identity &ident =
04499      kmkernel->identityManager()->
04500      identityForUoidOrDefault( mIdentity->currentIdentity() );
04501 
04502    mOldSigText = GlobalSettings::self()->prependSignature()? ident.signature().rawText() : ident.signatureText();
04503 
04504    if( !mOldSigText.isEmpty() )
04505    {
04506     mEditor->sync();
04507     int paragraph, index;
04508     mEditor->getCursorPosition( &paragraph, &index );
04509     index = mEditor->indexOfCurrentLineStart( paragraph, index );
04510 
04511     switch( placement ) {
04512       case Append:
04513         mEditor->setText( mEditor->text() + mOldSigText );
04514         break;
04515       case Prepend:
04516         mOldSigText = "\n\n" + mOldSigText + "\n";
04517         mEditor->insertAt( mOldSigText, paragraph, index );
04518         break;
04519       case AtCursor:
04520 
04521         // If there is text in the same line, add a newline so that the stuff in
04522         // the current line moves after the signature. Also remove a leading newline, it is not
04523         // needed here.
04524         if ( mEditor->paragraphLength( paragraph ) > 0 )
04525           mOldSigText = mOldSigText + "\n";
04526         if ( mOldSigText.startsWith( "\n" ) )
04527           mOldSigText = mOldSigText.remove( 0, 1 );
04528 
04529         // If we are inserting into a wordwrapped line, add a newline at the start to make
04530         // the text edit hard-wrap the line here
04531         if ( index != 0 )
04532           mOldSigText = "\n" + mOldSigText;
04533 
04534         mEditor->insertAt( mOldSigText, paragraph, index );
04535         break;
04536     }
04537     mEditor->update();
04538     mEditor->setModified(mod);
04539 
04540     if (  mPreserveUserCursorPosition ) {
04541       mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
04542       // Only keep the cursor from the mMsg *once* based on the
04543       // preserve-cursor-position setting; this handles the case where
04544       // the message comes from a template with a specific cursor
04545       // position set and the signature is appended automatically.
04546       mPreserveUserCursorPosition = false;
04547     } else {
04548       // for append and prepend, move the cursor to 0,0, for insertAt,
04549       // keep it in the same row, but move to first column
04550       if ( index == 0 ) {
04551         mEditor->setCursorPosition( paragraph, 0 );
04552       } else {
04553         // For word-wrapped lines, we have created a new paragraph, so change to that one
04554         mEditor->setCursorPosition( paragraph + 1, 0 );
04555       }
04556       if ( placement == Prepend || placement == Append )
04557         mEditor->setContentsPos( 0, 0 );
04558     }
04559     mEditor->sync();
04560   }
04561 }
04562 
04563 //-----------------------------------------------------------------------------
04564 void KMComposeWin::slotHelp()
04565 {
04566   kapp->invokeHelp();
04567 }
04568 
04569 //-----------------------------------------------------------------------------
04570 void KMComposeWin::slotCleanSpace()
04571 {
04572   // Originally we simply used the KEdit::cleanWhiteSpace() method,
04573   // but that code doesn't handle quoted-lines or signatures, so instead
04574   // we now simply use regexp's to squeeze sequences of tabs and spaces
04575   // into a single space, and make sure all our lines are single-spaced.
04576   //
04577   // Yes, extra space in a quote string is squeezed.
04578   // Signatures are respected (i.e. not cleaned).
04579 
04580   TQString s;
04581   if ( mEditor->hasMarkedText() ) {
04582     s = mEditor->markedText();
04583     if( s.isEmpty() )
04584       return;
04585   } else {
04586     s = mEditor->text();
04587   }
04588 
04589   // Remove the signature for now.
04590   TQString sig;
04591   bool restore = false;
04592   const KPIM::Identity & ident =
04593     kmkernel->identityManager()->identityForUoid( mId );
04594   if ( !ident.isNull() ) {
04595     sig = ident.signatureText();
04596     if( !sig.isEmpty() ) {
04597       if( s.endsWith( sig ) ) {
04598         s.truncate( s.length() - sig.length() );
04599         restore = true;
04600       }
04601     }
04602   }
04603 
04604   // Squeeze tabs and spaces
04605   TQRegExp squeeze( "[\t ]+" );
04606   s.replace( squeeze, TQChar( ' ' ) );
04607 
04608   // Remove trailing whitespace
04609   TQRegExp trailing( "\\s+$" );
04610   s.replace( trailing, TQChar( '\n' ) );
04611 
04612   // Single space lines
04613   TQRegExp singleSpace( "[\n]{2,}" );
04614   s.replace( singleSpace, TQChar( '\n' ) );
04615 
04616   // Restore the signature
04617   if ( restore )
04618     s.append( sig );
04619 
04620   // Put the new text in place.
04621   // The lines below do not clear the undo history, but unfortuately cause
04622   // the side-effect that you need to press Ctrl-Z twice (first Ctrl-Z will
04623   // show cleared text area) to get back the original, pre-cleaned text.
04624   // If you use mEditor->setText( s ) then the undo history is cleared so
04625   // that isn't a good solution either.
04626   // TODO: is TQt4 better at handling the undo history??
04627   if ( !mEditor->hasMarkedText() )
04628     mEditor->clear();
04629   mEditor->insert( s );
04630 }
04631 
04632 //-----------------------------------------------------------------------------
04633 void KMComposeWin::slotToggleMarkup()
04634 {
04635  if ( markupAction->isChecked() ) {
04636     mHtmlMarkup = true;
04637     toolBar("htmlToolBar")->show();
04638    // markup will be toggled as soon as markup is actually used
04639    fontChanged( mEditor->currentFont() ); // set buttons in correct position
04640    mSaveFont = mEditor->currentFont();
04641  }
04642  else
04643    toggleMarkup(false);
04644 
04645 }
04646 //-----------------------------------------------------------------------------
04647 void KMComposeWin::toggleMarkup(bool markup)
04648 {
04649   if ( markup ) {
04650     if ( !mUseHTMLEditor ) {
04651       kdDebug(5006) << "setting RichText editor" << endl;
04652       mUseHTMLEditor = true; // set it directly to true. setColor hits another toggleMarkup
04653       mHtmlMarkup = true;
04654 
04655       // set all highlighted text caused by spelling back to black
04656       int paraFrom, indexFrom, paraTo, indexTo;
04657       mEditor->getSelection ( &paraFrom, &indexFrom, &paraTo, &indexTo);
04658       mEditor->selectAll();
04659       // save the buttonstates because setColor calls fontChanged
04660       bool _bold = textBoldAction->isChecked();
04661       bool _italic = textItalicAction->isChecked();
04662       mEditor->setColor(TQColor(0,0,0));
04663       textBoldAction->setChecked(_bold);
04664       textItalicAction->setChecked(_italic);
04665       mEditor->setSelection ( paraFrom, indexFrom, paraTo, indexTo);
04666 
04667       mEditor->setTextFormat(TQt::RichText);
04668       mEditor->setModified(true);
04669       markupAction->setChecked(true);
04670       toolBar( "htmlToolBar" )->show();
04671       mEditor->deleteAutoSpellChecking();
04672       mAutoSpellCheckingAction->setChecked(false);
04673       slotAutoSpellCheckingToggled(false);
04674     }
04675   } else { // markup is to be turned off
04676     kdDebug(5006) << "setting PlainText editor" << endl;
04677     mHtmlMarkup = false;
04678     toolBar("htmlToolBar")->hide();
04679     if ( mUseHTMLEditor ) { // it was turned on
04680       mUseHTMLEditor = false;
04681       mEditor->setTextFormat(TQt::PlainText);
04682       TQString text = mEditor->text();
04683       mEditor->setText(text); // otherwise the text still looks formatted
04684       mEditor->setModified(true);
04685       slotAutoSpellCheckingToggled(true);
04686     }
04687   }
04688 }
04689 
04690 void KMComposeWin::htmlToolBarVisibilityChanged( bool visible )
04691 {
04692   // disable markup if the user hides the HTML toolbar
04693   if ( !visible ) {
04694     markupAction->setChecked( false );
04695     toggleMarkup( false );
04696   }
04697 }
04698 
04699 void KMComposeWin::slotSubjectTextSpellChecked()
04700 {
04701   mSubjectTextWasSpellChecked = true;
04702 }
04703 
04704 //-----------------------------------------------------------------------------
04705 void KMComposeWin::slotAutoSpellCheckingToggled( bool on )
04706 {
04707   if ( mEditor->autoSpellChecking(on) == -1 ) {
04708     mAutoSpellCheckingAction->setChecked(false); // set it to false again
04709   }
04710 
04711   TQString temp;
04712   if ( on )
04713     temp = i18n( "Spellcheck: on" );
04714   else
04715     temp = i18n( "Spellcheck: off" );
04716   statusBar()->changeItem( temp, 3 );
04717 }
04718 //-----------------------------------------------------------------------------
04719 void KMComposeWin::slotSpellcheck()
04720 {
04721   if (mSpellCheckInProgress) return;
04722   mSubjectTextWasSpellChecked = false;
04723   mSpellCheckInProgress=true;
04724   /*
04725     connect (mEditor, TQT_SIGNAL (spellcheck_progress (unsigned)),
04726     this, TQT_SLOT (spell_progress (unsigned)));
04727     */
04728 
04729   mEditor->spellcheck();
04730 }
04731 //-----------------------------------------------------------------------------
04732 void KMComposeWin::slotUpdateSignatureActions()
04733 {
04734   //Check if an identity has signature or not and turn on/off actions in the
04735   //edit menu accordingly.
04736   const KPIM::Identity & ident =
04737     kmkernel->identityManager()->identityForUoidOrDefault( mIdentity->currentIdentity() );
04738   TQString sig = ident.signatureText();
04739 
04740   if ( sig.isEmpty() ) {
04741      mAppendSignatureAction->setEnabled( false );
04742      mPrependSignatureAction->setEnabled( false );
04743      mInsertSignatureAction->setEnabled( false );
04744   }
04745   else {
04746       mAppendSignatureAction->setEnabled( true );
04747       mPrependSignatureAction->setEnabled( true );
04748       mInsertSignatureAction->setEnabled( true );
04749   }
04750 }
04751 
04752 void KMComposeWin::polish()
04753 {
04754   // Ensure the html toolbar is appropriately shown/hidden
04755   markupAction->setChecked(mHtmlMarkup);
04756   if (mHtmlMarkup)
04757     toolBar("htmlToolBar")->show();
04758   else
04759     toolBar("htmlToolBar")->hide();
04760   KMail::Composer::polish();
04761 }
04762 
04763 //-----------------------------------------------------------------------------
04764 void KMComposeWin::slotSpellcheckDone(int result)
04765 {
04766   kdDebug(5006) << "spell check complete: result = " << result << endl;
04767   mSpellCheckInProgress=false;
04768 
04769   switch( result )
04770   {
04771     case KS_CANCEL:
04772       statusBar()->changeItem(i18n(" Spell check canceled."),0);
04773       break;
04774     case KS_STOP:
04775       statusBar()->changeItem(i18n(" Spell check stopped."),0);
04776       break;
04777     default:
04778       statusBar()->changeItem(i18n(" Spell check complete."),0);
04779       break;
04780   }
04781   TQTimer::singleShot( 2000, this, TQT_SLOT(slotSpellcheckDoneClearStatus()) );
04782 }
04783 
04784 void KMComposeWin::slotSpellcheckDoneClearStatus()
04785 {
04786   statusBar()->changeItem("", 0);
04787 }
04788 
04789 
04790 //-----------------------------------------------------------------------------
04791 void KMComposeWin::slotIdentityChanged( uint uoid )
04792 {
04793   const KPIM::Identity & ident =
04794     kmkernel->identityManager()->identityForUoid( uoid );
04795   if( ident.isNull() ) return;
04796 
04797   //Turn on/off signature actions if identity has no signature.
04798   slotUpdateSignatureActions();
04799 
04800   if( !ident.fullEmailAddr().isNull() )
04801     mEdtFrom->setText(ident.fullEmailAddr());
04802   // make sure the From field is shown if it does not contain a valid email address
04803   if ( KPIM::getFirstEmailAddress( from() ).isEmpty() )
04804     mShowHeaders |= HDR_FROM;
04805   if ( mEdtReplyTo ) mEdtReplyTo->setText(ident.replyToAddr());
04806 
04807   if ( mRecipientsEditor ) {
04808     // remove BCC of old identity and add BCC of new identity (if they differ)
04809     const KPIM::Identity & oldIdentity =
04810       kmkernel->identityManager()->identityForUoidOrDefault( mId );
04811     if ( oldIdentity.bcc() != ident.bcc() ) {
04812       mRecipientsEditor->removeRecipient( oldIdentity.bcc(), Recipient::Bcc );
04813       mRecipientsEditor->addRecipient( ident.bcc(), Recipient::Bcc );
04814       mRecipientsEditor->setFocusBottom();
04815     }
04816   }
04817 
04818   // don't overwrite the BCC field under certain circomstances
04819   // NOT edited and preset BCC from the identity
04820   if( mEdtBcc && !mEdtBcc->edited() && !ident.bcc().isEmpty() ) {
04821     // BCC NOT empty AND contains a diff adress then the preset BCC
04822     // of the new identity
04823     if( !mEdtBcc->text().isEmpty() && mEdtBcc->text() != ident.bcc() && !mEdtBcc->edited() ) {
04824       mEdtBcc->setText( ident.bcc() );
04825     } else {
04826       // user type into the editbox an address that != to the preset bcc
04827       // of the identity, we assume that since the user typed it
04828       // they want to keep it
04829       if ( mEdtBcc->text() != ident.bcc() && !mEdtBcc->text().isEmpty() ) {
04830         TQString temp_string( mEdtBcc->text() + TQString::fromLatin1(",") + ident.bcc() );
04831         mEdtBcc->setText( temp_string );
04832       } else {
04833         // if the user typed the same address as the preset BCC
04834         // from the identity we will overwrite it to avoid duplicates.
04835         mEdtBcc->setText( ident.bcc() );
04836       }
04837     }
04838   }
04839   // user edited the bcc box and has a preset bcc in the identity
04840   // we will append whatever the user typed to the preset address
04841   // allowing the user to keep all addresses
04842   if( mEdtBcc && mEdtBcc->edited() && !ident.bcc().isEmpty() ) {
04843     if( !mEdtBcc->text().isEmpty() ) {
04844       TQString temp_string ( mEdtBcc->text() + TQString::fromLatin1(",") + ident.bcc() );
04845       mEdtBcc->setText( temp_string );
04846     } else {
04847       mEdtBcc->setText( ident.bcc() );
04848     }
04849   }
04850   // user typed nothing and the identity does not have a preset bcc
04851   // we then reset the value to get rid of any previous
04852   // values if the user changed identity mid way through.
04853   if( mEdtBcc && !mEdtBcc->edited() && ident.bcc().isEmpty() ) {
04854     mEdtBcc->setText( ident.bcc() );
04855   }
04856   // make sure the BCC field is shown because else it's ignored
04857   if ( !ident.bcc().isEmpty() ) {
04858     mShowHeaders |= HDR_BCC;
04859   }
04860 
04861   if ( ident.organization().isEmpty() )
04862     mMsg->removeHeaderField("Organization");
04863   else
04864     mMsg->setHeaderField("Organization", ident.organization());
04865 
04866   if (!ident.isXFaceEnabled() || ident.xface().isEmpty())
04867     mMsg->removeHeaderField("X-Face");
04868   else
04869   {
04870     TQString xface = ident.xface();
04871     if (!xface.isEmpty())
04872     {
04873       int numNL = ( xface.length() - 1 ) / 70;
04874       for ( int i = numNL; i > 0; --i )
04875         xface.insert( i*70, "\n\t" );
04876       mMsg->setHeaderField("X-Face", xface);
04877     }
04878   }
04879 
04880   if ( !mBtnTransport->isChecked() && !mIgnoreStickyFields ) {
04881     TQString transp = ident.transport();
04882     if ( transp.isEmpty() )
04883     {
04884       mMsg->removeHeaderField("X-KMail-Transport");
04885       transp = GlobalSettings::self()->defaultTransport();
04886     }
04887     else
04888       mMsg->setHeaderField("X-KMail-Transport", transp);
04889     setTransport( transp );
04890   }
04891 
04892   if ( !mBtnDictionary->isChecked() && !mIgnoreStickyFields ) {
04893     mDictionaryCombo->setCurrentByDictionary( ident.dictionary() );
04894   }
04895 
04896   if ( !mBtnFcc->isChecked() && !mPreventFccOverwrite ) {
04897     setFcc( ident.fcc() );
04898   }
04899 
04900   TQString edtText = mEditor->text();
04901 
04902   if ( mOldSigText.isEmpty() ) {
04903     const KPIM::Identity &id =
04904       kmkernel->
04905       identityManager()->
04906       identityForUoidOrDefault( mMsg->headerField( "X-KMail-Identity" ).
04907                                 stripWhiteSpace().toUInt() );
04908     mOldSigText = GlobalSettings::self()->prependSignature() ? id.signature().rawText() : id.signatureText();
04909   }
04910 
04911 
04912   if ( !GlobalSettings::prependSignature() ) {
04913     // try to truncate the old sig
04914     // First remove any trailing whitespace
04915     while ( !edtText.isEmpty() && edtText[edtText.length()-1].isSpace() )
04916       edtText.truncate( edtText.length() - 1 );
04917     // From the sig too, just in case
04918     while ( !mOldSigText.isEmpty() && mOldSigText[mOldSigText.length()-1].isSpace() )
04919       mOldSigText.truncate( mOldSigText.length() - 1 );
04920 
04921     if ( edtText.endsWith( mOldSigText ) )
04922       edtText.truncate( edtText.length() - mOldSigText.length() );
04923 
04924     // now append the new sig
04925     mOldSigText = ident.signatureText();
04926     if( ( !mOldSigText.isEmpty() ) &&
04927         ( GlobalSettings::self()->autoTextSignature() == "auto" ) ) {
04928       edtText.append( mOldSigText );
04929     }
04930     mEditor->setText( edtText );
04931   } else {
04932     const int pos = edtText.find( mOldSigText );
04933     if ( pos >= 0 && !mOldSigText.isEmpty() ) {
04934       const int oldLength = mOldSigText.length();
04935       mOldSigText = "\n\n"+ ident.signature().rawText() + "\n"; // see insertSignature()
04936       edtText = edtText.replace( pos, oldLength, mOldSigText );
04937       mEditor->setText( edtText );
04938     } else {
04939       insertSignature( Append );
04940     }
04941   }
04942 
04943   // disable certain actions if there is no PGP user identity set
04944   // for this profile
04945   bool bNewIdentityHasSigningKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
04946   bool bNewIdentityHasEncryptionKey = !ident.pgpSigningKey().isEmpty() || !ident.smimeSigningKey().isEmpty();
04947   mAttachMPK->setEnabled( Kleo::CryptoBackendFactory::instance()->openpgp() &&
04948               !ident.pgpEncryptionKey().isEmpty() );
04949   // save the state of the sign and encrypt button
04950   if ( !bNewIdentityHasEncryptionKey && mLastIdentityHasEncryptionKey ) {
04951     mLastEncryptActionState = mEncryptAction->isChecked();
04952     setEncryption( false );
04953   }
04954   if ( !bNewIdentityHasSigningKey && mLastIdentityHasSigningKey ) {
04955     mLastSignActionState = mSignAction->isChecked();
04956     setSigning( false );
04957   }
04958   // restore the last state of the sign and encrypt button
04959   if ( bNewIdentityHasEncryptionKey && !mLastIdentityHasEncryptionKey )
04960       setEncryption( mLastEncryptActionState );
04961   if ( bNewIdentityHasSigningKey && !mLastIdentityHasSigningKey )
04962     setSigning( mLastSignActionState );
04963 
04964   mLastIdentityHasSigningKey = bNewIdentityHasSigningKey;
04965   mLastIdentityHasEncryptionKey = bNewIdentityHasEncryptionKey;
04966 
04967   setModified( true );
04968   mId = uoid;
04969 
04970   // make sure the From and BCC fields are shown if necessary
04971   rethinkFields( false );
04972 }
04973 
04974 //-----------------------------------------------------------------------------
04975 void KMComposeWin::slotSpellcheckConfig()
04976 {
04977   KDialogBase dlg(KDialogBase::Plain, i18n("Spellchecker"),
04978                   KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok,
04979                   TQT_TQWIDGET(this), 0, true, true );
04980   KWin kwin;
04981   TQTabDialog qtd (this, "tabdialog", true);
04982   KSpellConfig mKSpellConfig (&qtd);
04983   mKSpellConfig.layout()->setMargin( KDialog::marginHint() );
04984 
04985   qtd.addTab (&mKSpellConfig, i18n("Spellchecker"));
04986   qtd.setCancelButton ();
04987 
04988   kwin.setIcons (qtd.winId(), kapp->icon(), kapp->miniIcon());
04989   qtd.setCancelButton(KStdGuiItem::cancel().text());
04990   qtd.setOkButton(KStdGuiItem::ok().text());
04991 
04992   if (qtd.exec())
04993     mKSpellConfig.writeGlobalSettings();
04994 }
04995 
04996 //-----------------------------------------------------------------------------
04997 void KMComposeWin::slotStatusMessage(const TQString &message)
04998 {
04999     statusBar()->changeItem( message, 0 );
05000 }
05001 
05002 void KMComposeWin::slotEditToolbars()
05003 {
05004   saveMainWindowSettings(KMKernel::config(), "Composer");
05005   KEditToolbar dlg(guiFactory(), this);
05006 
05007   connect( &dlg, TQT_SIGNAL(newToolbarConfig()),
05008            TQT_SLOT(slotUpdateToolbars()) );
05009 
05010   dlg.exec();
05011 }
05012 
05013 void KMComposeWin::slotUpdateToolbars()
05014 {
05015   createGUI("kmcomposerui.rc");
05016   applyMainWindowSettings(KMKernel::config(), "Composer");
05017 }
05018 
05019 void KMComposeWin::slotEditKeys()
05020 {
05021   KKeyDialog::configure( actionCollection(),
05022                          false /*don't allow one-letter shortcuts*/
05023                          );
05024 }
05025 
05026 void KMComposeWin::setReplyFocus( bool hasMessage )
05027 {
05028   mEditor->setFocus();
05029   if ( hasMessage ) {
05030     if( mMsg->getCursorPos() ) {
05031       mEditor->setCursorPositionFromStart( (unsigned int) mMsg->getCursorPos() );
05032     } else {
05033       mEditor->setCursorPosition( 1, 0 );
05034     }
05035   }
05036 }
05037 
05038 void KMComposeWin::setFocusToSubject()
05039 {
05040   mEdtSubject->setFocus();
05041 }
05042 
05043 int KMComposeWin::autoSaveInterval() const
05044 {
05045   return GlobalSettings::self()->autosaveInterval() * 1000 * 60;
05046 }
05047 
05048 void KMComposeWin::initAutoSave()
05049 {
05050   kdDebug(5006) << k_funcinfo << endl;
05051   // make sure the autosave folder exists
05052   KMFolderMaildir::createMaildirFolders( KMKernel::localDataPath() + "autosave" );
05053   if ( mAutoSaveFilename.isEmpty() ) {
05054     mAutoSaveFilename = KMFolderMaildir::constructValidFileName();
05055   }
05056 
05057   updateAutoSave();
05058 }
05059 
05060 void KMComposeWin::updateAutoSave()
05061 {
05062   if ( autoSaveInterval() == 0 ) {
05063     delete mAutoSaveTimer; mAutoSaveTimer = 0;
05064   }
05065   else {
05066     if ( !mAutoSaveTimer ) {
05067       mAutoSaveTimer = new TQTimer( this, "mAutoSaveTimer" );
05068       connect( mAutoSaveTimer, TQT_SIGNAL( timeout() ),
05069                TQT_TQOBJECT(this), TQT_SLOT( autoSaveMessage() ) );
05070     }
05071     mAutoSaveTimer->start( autoSaveInterval() );
05072   }
05073 }
05074 
05075 void KMComposeWin::setAutoSaveFilename( const TQString & filename )
05076 {
05077   mAutoSaveFilename = filename;
05078 }
05079 
05080 void KMComposeWin::cleanupAutoSave()
05081 {
05082   delete mAutoSaveTimer; mAutoSaveTimer = 0;
05083   if ( !mAutoSaveFilename.isEmpty() ) {
05084     kdDebug(5006) << k_funcinfo << "deleting autosave file "
05085                   << mAutoSaveFilename << endl;
05086     KMFolderMaildir::removeFile( KMKernel::localDataPath() + "autosave",
05087                                  mAutoSaveFilename );
05088     mAutoSaveFilename = TQString();
05089   }
05090 }
05091 
05092 void KMComposeWin::slotCompletionModeChanged( KGlobalSettings::Completion mode)
05093 {
05094   GlobalSettings::self()->setCompletionMode( (int) mode );
05095 
05096   // sync all the lineedits to the same completion mode
05097   mEdtFrom->setCompletionMode( mode );
05098   mEdtReplyTo->setCompletionMode( mode );
05099   if ( mClassicalRecipients ) {
05100     mEdtTo->setCompletionMode( mode );
05101     mEdtCc->setCompletionMode( mode );
05102     mEdtBcc->setCompletionMode( mode );
05103   }else
05104     mRecipientsEditor->setCompletionMode( mode );
05105 }
05106 
05107 void KMComposeWin::slotConfigChanged()
05108 {
05109   readConfig( true /*reload*/);
05110   updateAutoSave();
05111   rethinkFields();
05112   slotWordWrapToggled( mWordWrapAction->isChecked() );
05113 }
05114 
05115 /*
05116 * checks if the drafts-folder has been deleted
05117 * that is not nice so we set the system-drafts-folder
05118 */
05119 void KMComposeWin::slotFolderRemoved(KMFolder* folder)
05120 {
05121   // TODO: need to handle templates here?
05122   if ( (mFolder) && (folder->idString() == mFolder->idString()) )
05123   {
05124     mFolder = kmkernel->draftsFolder();
05125     kdDebug(5006) << "restoring drafts to " << mFolder->idString() << endl;
05126   }
05127   if (mMsg) mMsg->setParent(0);
05128 }
05129 
05130 
05131 void KMComposeWin::editorFocusChanged(bool gained)
05132 {
05133   mPasteQuotation->setEnabled(gained);
05134 }
05135 
05136 void KMComposeWin::slotSetAlwaysSend( bool bAlways )
05137 {
05138     mAlwaysSend = bAlways;
05139 }
05140 
05141 void KMComposeWin::slotListAction( const TQString& style )
05142 {
05143     toggleMarkup(true);
05144     if ( style == i18n( "Standard" ) )
05145        mEditor->setParagType( TQStyleSheetItem::DisplayBlock, TQStyleSheetItem::ListDisc );
05146     else if ( style == i18n( "Bulleted List (Disc)" ) )
05147        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListDisc );
05148     else if ( style == i18n( "Bulleted List (Circle)" ) )
05149        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListCircle );
05150     else if ( style == i18n( "Bulleted List (Square)" ) )
05151        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListSquare );
05152     else if ( style == i18n( "Ordered List (Decimal)" ))
05153        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListDecimal );
05154     else if ( style == i18n( "Ordered List (Alpha lower)" ) )
05155        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListLowerAlpha );
05156     else if ( style == i18n( "Ordered List (Alpha upper)" ) )
05157        mEditor->setParagType( TQStyleSheetItem::DisplayListItem, TQStyleSheetItem::ListUpperAlpha );
05158     mEditor->viewport()->setFocus();
05159 }
05160 
05161 void KMComposeWin::slotFontAction( const TQString& font)
05162 {
05163     toggleMarkup(true);
05164     mEditor->TQTextEdit::setFamily( font );
05165     mEditor->viewport()->setFocus();
05166 }
05167 
05168 void KMComposeWin::slotSizeAction( int size )
05169 {
05170     toggleMarkup(true);
05171     mEditor->setPointSize( size );
05172     mEditor->viewport()->setFocus();
05173 }
05174 
05175 void KMComposeWin::slotAlignLeft()
05176 {
05177     toggleMarkup(true);
05178     mEditor->TQTextEdit::setAlignment( AlignLeft );
05179 }
05180 
05181 void KMComposeWin::slotAlignCenter()
05182 {
05183     toggleMarkup(true);
05184     mEditor->TQTextEdit::setAlignment( AlignHCenter );
05185 }
05186 
05187 void KMComposeWin::slotAlignRight()
05188 {
05189     toggleMarkup(true);
05190     mEditor->TQTextEdit::setAlignment( AlignRight );
05191 }
05192 
05193 void KMComposeWin::slotTextBold()
05194 {
05195     toggleMarkup(true);
05196     mEditor->TQTextEdit::setBold( textBoldAction->isChecked() );
05197 }
05198 
05199 void KMComposeWin::slotTextItalic()
05200 {
05201     toggleMarkup(true);
05202     mEditor->TQTextEdit::setItalic( textItalicAction->isChecked() );
05203 }
05204 
05205 void KMComposeWin::slotTextUnder()
05206 {
05207     toggleMarkup(true);
05208     mEditor->TQTextEdit::setUnderline( textUnderAction->isChecked() );
05209 }
05210 
05211 void KMComposeWin::slotFormatReset()
05212 {
05213   mEditor->setColor(mForeColor);
05214   mEditor->setCurrentFont( mSaveFont ); // fontChanged is called now
05215 }
05216 void KMComposeWin::slotTextColor()
05217 {
05218   TQColor color = mEditor->color();
05219 
05220   if ( KColorDialog::getColor( color, this ) ) {
05221     toggleMarkup(true);
05222     mEditor->setColor( color );
05223   }
05224 }
05225 
05226 void KMComposeWin::fontChanged( const TQFont &f )
05227 {
05228   TQFont fontTemp = f;
05229   fontTemp.setBold( true );
05230   fontTemp.setItalic( true );
05231   TQFontInfo fontInfo( fontTemp );
05232 
05233   if ( fontInfo.bold() ) {
05234     textBoldAction->setChecked( f.bold() );
05235     textBoldAction->setEnabled( true ) ;
05236   } else {
05237     textBoldAction->setEnabled( false );
05238   }
05239 
05240   if ( fontInfo.italic() ) {
05241     textItalicAction->setChecked( f.italic() );
05242     textItalicAction->setEnabled( true ) ;
05243   } else {
05244     textItalicAction->setEnabled( false );
05245   }
05246 
05247   textUnderAction->setChecked( f.underline() );
05248 
05249   fontAction->setFont( f.family() );
05250   fontSizeAction->setFontSize( f.pointSize() );
05251 }
05252 
05253 void KMComposeWin::alignmentChanged( int a )
05254 {
05255     //toggleMarkup();
05256     alignLeftAction->setChecked( ( a == AlignAuto ) || ( a & AlignLeft ) );
05257     alignCenterAction->setChecked( ( a & AlignHCenter ) );
05258     alignRightAction->setChecked( ( a & AlignRight ) );
05259 }
05260 
05261 namespace {
05262   class KToggleActionResetter {
05263     KToggleAction * mAction;
05264     bool mOn;
05265   public:
05266     KToggleActionResetter( KToggleAction * action, bool on )
05267       : mAction( action ),  mOn( on ) {}
05268     ~KToggleActionResetter() {
05269       if ( mAction )
05270         mAction->setChecked( mOn );
05271     }
05272     void disable() { mAction = 0; }
05273   };
05274 }
05275 
05276 void KMComposeWin::slotEncryptChiasmusToggled( bool on ) {
05277   mEncryptWithChiasmus = false;
05278 
05279   if ( !on )
05280     return;
05281 
05282   KToggleActionResetter resetter( mEncryptChiasmusAction, false );
05283 
05284   const Kleo::CryptoBackend::Protocol * chiasmus =
05285     Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" );
05286 
05287   if ( !chiasmus ) {
05288     const TQString msg = Kleo::CryptoBackendFactory::instance()->knowsAboutProtocol( "Chiasmus" )
05289       ? i18n( "Please configure a Crypto Backend to use for "
05290               "Chiasmus encryption first.\n"
05291               "You can do this in the Crypto Backends tab of "
05292               "the configure dialog's Security page." )
05293       : i18n( "It looks as though libkleopatra was compiled without "
05294               "Chiasmus support. You might want to recompile "
05295               "libkleopatra with --enable-chiasmus.");
05296     KMessageBox::information( this, msg, i18n("No Chiasmus Backend Configured" ) );
05297     return;
05298   }
05299 
05300   STD_NAMESPACE_PREFIX auto_ptr<Kleo::SpecialJob> job( chiasmus->specialJob( "x-obtain-keys", TQMap<TQString,TQVariant>() ) );
05301   if ( !job.get() ) {
05302     const TQString msg = i18n( "Chiasmus backend does not offer the "
05303                               "\"x-obtain-keys\" function. Please report this bug." );
05304     KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
05305     return;
05306   }
05307 
05308   if ( job->exec() ) {
05309     job->showErrorDialog( this, i18n( "Chiasmus Backend Error" ) );
05310     return;
05311   }
05312 
05313   const TQVariant result = job->property( "result" );
05314   if ( result.type() != TQVariant::StringList ) {
05315     const TQString msg = i18n( "Unexpected return value from Chiasmus backend: "
05316                               "The \"x-obtain-keys\" function did not return a "
05317                               "string list. Please report this bug." );
05318     KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
05319     return;
05320   }
05321 
05322   const TQStringList keys = result.toStringList();
05323   if ( keys.empty() ) {
05324     const TQString msg = i18n( "No keys have been found. Please check that a "
05325                               "valid key path has been set in the Chiasmus "
05326                               "configuration." );
05327     KMessageBox::information( this, msg, i18n( "No Chiasmus Keys Found" ) );
05328     return;
05329   }
05330 
05331   ChiasmusKeySelector selectorDlg( this, i18n( "Chiasmus Encryption Key Selection" ),
05332                                    keys, GlobalSettings::chiasmusKey(),
05333                                    GlobalSettings::chiasmusOptions() );
05334   if ( selectorDlg.exec() != TQDialog::Accepted )
05335     return;
05336 
05337   GlobalSettings::setChiasmusOptions( selectorDlg.options() );
05338   GlobalSettings::setChiasmusKey( selectorDlg.key() );
05339   assert( !GlobalSettings::chiasmusKey().isEmpty() );
05340   mEncryptWithChiasmus = true;
05341   resetter.disable();
05342 }
05343 
05344 void KMComposeWin::slotEditDone(KMail::EditorWatcher * watcher)
05345 {
05346   kdDebug(5006) << k_funcinfo << endl;
05347   KMMessagePart *part = mEditorMap[ watcher ];
05348   KTempFile *tf = mEditorTempFiles[ watcher ];
05349   mEditorMap.remove( watcher );
05350   mEditorTempFiles.remove( watcher );
05351   if ( !watcher->fileChanged() )
05352     return;
05353 
05354   tf->file()->reset();
05355   TQByteArray data = tf->file()->readAll();
05356   part->setBodyEncodedBinary( data );
05357 }
05358 
05359 
05360 void KMComposeWin::slotUpdateSignatureAndEncrypionStateIndicators()
05361 {
05362     const bool showIndicatorsAlways = false; // FIXME config option?
05363     mSignatureStateIndicator->setText( mSignAction->isChecked()? i18n("Message will be signed") : i18n("Message will not be signed") );
05364     mEncryptionStateIndicator->setText( mEncryptAction->isChecked()? i18n("Message will be encrypted") : i18n("Message will not be encrypted") );
05365     if ( !showIndicatorsAlways ) {
05366       mSignatureStateIndicator->setShown( mSignAction->isChecked() );
05367       mEncryptionStateIndicator->setShown( mEncryptAction->isChecked() );
05368     }
05369 }
05370 
05371 void KMComposeWin::slotAttachmentDragStarted()
05372 {
05373   kdDebug(5006) << k_funcinfo << endl;
05374   int idx = 0;
05375   TQStringList filenames;
05376   for ( TQPtrListIterator<TQListViewItem> it(mAtmItemList); *it; ++it, ++idx ) {
05377     if ( (*it)->isSelected() ) {
05378       KMMessagePart* msgPart = mAtmList.at(idx);
05379       KTempDir * tempDir = new KTempDir(); // will be deleted on composer close
05380       tempDir->setAutoDelete( true );
05381       mTempDirs.insert( tempDir );
05382       const TQString fileName = tempDir->name() + "/" + msgPart->name();
05383       KPIM::kByteArrayToFile(msgPart->bodyDecodedBinary(),
05384                              fileName,
05385                              false, false, false);
05386       KURL url;
05387       url.setPath( fileName );
05388       filenames << url.path();
05389     }
05390   }
05391   if ( filenames.isEmpty() ) return;
05392 
05393   TQUriDrag *drag  = new TQUriDrag( mAtmListView );
05394   drag->setFileNames( filenames );
05395   drag->dragCopy();
05396 }
05397 
05398 void KMComposeWin::recipientEditorSizeHintChanged()
05399 {
05400   TQTimer::singleShot( 1, this, TQT_SLOT(setMaximumHeaderSize()) );
05401 }
05402 
05403 void KMComposeWin::setMaximumHeaderSize()
05404 {
05405   mHeadersArea->setMaximumHeight( mHeadersArea->sizeHint().height() );
05406 }
05407