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kmail/kmreaderwin.cpp

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// kmreaderwin.cpp
// Author: Markus Wuebben <markus.wuebben@kde.org>
// #define STRICT_RULES_OF_GERMAN_GOVERNMENT_02
#include <config.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <qclipboard.h>
#include <qhbox.h>
#include <qstyle.h>
#include <qtextcodec.h>
#include <qpaintdevicemetrics.h>
#include <qstringlist.h>
#include <kaction.h>
#include <kapplication.h>
#include <kcharsets.h>
#include <kcursor.h>
#include <kdebug.h>
#include <kfiledialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpgp.h>
#include <kpgpblock.h>
#include <krun.h>
#include <ktempfile.h>
#include <kprocess.h>
#include <kstdguiitem.h>
// khtml headers
#include <khtml_part.h>
#include <khtmlview.h> // So that we can get rid of the frames
#include <dom/html_element.h>
#include <dom/html_block.h>
#include <mimelib/mimepp.h>
#include <mimelib/body.h>
#include <mimelib/utility.h>
#include <kmime_mdn.h>
using namespace KMime;
#include "kmversion.h"
#include "kmglobal.h"
#include "kmmainwidget.h"
#include "kmreadermainwin.h"
#include "kmgroupware.h"
#include "kbusyptr.h"
#include "kfileio.h"
#include "kmfolderindex.h"
#include "kmcommands.h"
#include "kmmessage.h"
#include "kmmsgpart.h"
#include "kmmsgpartdlg.h"
#include "kmtextbrowser.h"
#include "kmreaderwin.h"
#include "partNode.h"
#include "linklocator.h"
#include "kmmsgdict.h"
#include "kmsender.h"
#include "mailinglist-magic.h"
#include "objecttreeparser.h"
using KMail::ObjectTreeParser;
#include "partmetadata.h"
using KMail::PartMetaData;
// for the MIME structure viewer (khz):
#include "kmmimeparttree.h"
// for selection
//#include <X11/X.h>
//#include <X11/Xlib.h>
//#include <X11/Xatom.h>
// X headers...
#undef Never
#undef Always
//--- Sven's save attachments to /tmp start ---
#include <unistd.h>
#include <kstandarddirs.h> // for access and getpid
#include <kglobalsettings.h>
//--- Sven's save attachments to /tmp end ---
// for the click on attachment stuff (dnaber):
#include <kuserprofile.h>
// Do the tmp stuff correctly - thanks to Harri Porten for
// reminding me (sven)
#include "vcard.h"
#include "kmdisplayvcard.h"
#include <kpopupmenu.h>
#include <qimage.h>
#ifdef HAVE_PATHS_H
#include <paths.h>
#endif
class NewByteArray : public QByteArray
{
public:
NewByteArray &appendNULL();
NewByteArray &operator+=( const char * );
NewByteArray &operator+=( const QByteArray & );
NewByteArray &operator+=( const QCString & );
QByteArray& qByteArray();
};
NewByteArray& NewByteArray::appendNULL()
{
QByteArray::detach();
uint len1 = size();
if ( !QByteArray::resize( len1 + 1 ) )
return *this;
*(data() + len1) = '\0';
return *this;
}
NewByteArray& NewByteArray::operator+=( const char * newData )
{
if ( !newData )
return *this;
QByteArray::detach();
uint len1 = size();
uint len2 = qstrlen( newData );
if ( !QByteArray::resize( len1 + len2 ) )
return *this;
memcpy( data() + len1, newData, len2 );
return *this;
}
NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
{
if ( newData.isNull() )
return *this;
QByteArray::detach();
uint len1 = size();
uint len2 = newData.size();
if ( !QByteArray::resize( len1 + len2 ) )
return *this;
memcpy( data() + len1, newData.data(), len2 );
return *this;
}
NewByteArray& NewByteArray::operator+=( const QCString & newData )
{
if ( newData.isEmpty() )
return *this;
QByteArray::detach();
uint len1 = size();
uint len2 = newData.length(); // forget about the trailing 0x00 !
if ( !QByteArray::resize( len1 + len2 ) )
return *this;
memcpy( data() + len1, newData.data(), len2 );
return *this;
}
QByteArray& NewByteArray::qByteArray()
{
return *((QByteArray*)this);
}
//
// THIS IS AN INTERIM SOLUTION
// TO BE REMOVED ONCE AUTOMATIC PLUG-IN DETECTION IS FULLY WORKING
//
// STATIC:
bool KMReaderWin::foundMatchingCryptPlug( const QString & libName,
CryptPlugWrapper** useThisCryptPlug_ref,
QWidget* parent,
const QString & verboseName )
{
if ( !useThisCryptPlug_ref ) {
kdWarning(5006) << "KMReaderWin::foundMatchingCryptPlug: useThisCryptPlug_ref is NULL!" << endl;
return false;
}
CryptPlugWrapperList *plugins = kernel->cryptPlugList();
if ( plugins ) *useThisCryptPlug_ref = plugins->findForLibName( libName );
else *useThisCryptPlug_ref = 0;
// ### What's the semantics of kernel->cryptPlugList() == 0??
// This would lead to a better error message... (mm)
if( parent && !*useThisCryptPlug_ref )
KMessageBox::information(parent,
i18n("Problem: %1 plug-in was not specified.\n"
"Use the 'Settings->Configure KMail->Security' dialog to specify the "
"plug-in or ask your system administrator to do that for you.")
.arg(verboseName),
QString::null,
"cryptoPluginBox");
return *useThisCryptPlug_ref;
}
void KMReaderWin::insertAndParseNewChildNode( KMReaderWin* reader,
QCString* resultStringPtr,
CryptPlugWrapper* useThisCryptPlug,
partNode& startNode,
const char* content,
const char* cntDesc,
bool append )
{
ObjectTreeParser::insertAndParseNewChildNode( reader, resultStringPtr, useThisCryptPlug,
startNode, content, cntDesc, append );
}
// this STATIC function will be replaced once KMime is alive (khz, 29.11.2001)
void KMReaderWin::parseObjectTree( KMReaderWin* reader,
QCString* resultStringPtr,
CryptPlugWrapper* useThisCryptPlug,
partNode* node,
bool showOneMimePart,
bool keepEncryptions,
bool includeSignatures/*,
NewByteArray* resultingRawDataPtr*/ )
{
ObjectTreeParser::parseObjectTree( reader, resultStringPtr, useThisCryptPlug,
node, showOneMimePart, keepEncryptions,
includeSignatures );
};
// This function returns the complete data that were in this
// message parts - *after* all encryption has been removed that
// could be removed.
// - This is used to store the message in decrypted form.
void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
NewByteArray& resultingData,
KMMessage& theMessage,
bool weAreReplacingTheRootNode,
int recCount )
{
kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
if( node ) {
partNode* curNode = node;
partNode* dataNode = curNode;
bool bIsMultipart = false;
switch( curNode->type() ){
case DwMime::kTypeText: {
kdDebug(5006) << "* text *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypeHtml:
kdDebug(5006) << "html" << endl;
break;
case DwMime::kSubtypeXVCard:
kdDebug(5006) << "v-card" << endl;
break;
case DwMime::kSubtypeRichtext:
kdDebug(5006) << "rich text" << endl;
break;
case DwMime::kSubtypeEnriched:
kdDebug(5006) << "enriched " << endl;
break;
case DwMime::kSubtypePlain:
kdDebug(5006) << "plain " << endl;
break;
default:
kdDebug(5006) << "default " << endl;
break;
}
}
break;
case DwMime::kTypeMultipart: {
kdDebug(5006) << "* multipart *" << endl;
bIsMultipart = true;
switch( curNode->subType() ){
case DwMime::kSubtypeMixed:
kdDebug(5006) << "mixed" << endl;
break;
case DwMime::kSubtypeAlternative:
kdDebug(5006) << "alternative" << endl;
break;
case DwMime::kSubtypeDigest:
kdDebug(5006) << "digest" << endl;
break;
case DwMime::kSubtypeParallel:
kdDebug(5006) << "parallel" << endl;
break;
case DwMime::kSubtypeSigned:
kdDebug(5006) << "signed" << endl;
break;
case DwMime::kSubtypeEncrypted: {
kdDebug(5006) << "encrypted" << endl;
if( curNode->mChild ) {
/*
ATTENTION: This code is to be replaced by the new 'auto-detect' feature. --------------------------------------
*/
partNode* data =
curNode->mChild->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
if( !data ) {
data = curNode->mChild->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
}
if( data && data->mChild )
dataNode = data;
}
}
break;
default :
kdDebug(5006) << "( unknown subtype )" << endl;
break;
}
}
break;
case DwMime::kTypeMessage: {
kdDebug(5006) << "* message *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypeRfc822: {
kdDebug(5006) << "RfC 822" << endl;
if( curNode->mChild )
dataNode = curNode->mChild;
}
break;
}
}
break;
case DwMime::kTypeApplication: {
kdDebug(5006) << "* application *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypePostscript:
kdDebug(5006) << "postscript" << endl;
break;
case DwMime::kSubtypeOctetStream: {
kdDebug(5006) << "octet stream" << endl;
if( curNode->mChild )
dataNode = curNode->mChild;
}
break;
case DwMime::kSubtypePgpEncrypted:
kdDebug(5006) << "pgp encrypted" << endl;
break;
case DwMime::kSubtypePgpSignature:
kdDebug(5006) << "pgp signed" << endl;
break;
case DwMime::kSubtypePkcs7Mime: {
kdDebug(5006) << "pkcs7 mime" << endl;
// note: subtype Pkcs7Mime can also be signed
// and we do NOT want to remove the signature!
if( curNode->isEncrypted() && curNode->mChild )
dataNode = curNode->mChild;
}
break;
}
}
break;
case DwMime::kTypeImage: {
kdDebug(5006) << "* image *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypeJpeg:
kdDebug(5006) << "JPEG" << endl;
break;
case DwMime::kSubtypeGif:
kdDebug(5006) << "GIF" << endl;
break;
}
}
break;
case DwMime::kTypeAudio: {
kdDebug(5006) << "* audio *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypeBasic:
kdDebug(5006) << "basic" << endl;
break;
}
}
break;
case DwMime::kTypeVideo: {
kdDebug(5006) << "* video *" << endl;
switch( curNode->subType() ){
case DwMime::kSubtypeMpeg:
kdDebug(5006) << "mpeg" << endl;
break;
}
}
break;
case DwMime::kTypeModel:
kdDebug(5006) << "* model *" << endl;
break;
}
DwHeaders& rootHeaders( theMessage.headers() );
DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
DwHeaders * headers(
(part && part->hasHeaders())
? &part->Headers()
: ( (weAreReplacingTheRootNode || !dataNode->mRoot)
? &rootHeaders
: 0 ) );
if( dataNode == curNode ) {
kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
// A) Store the headers of this part IF curNode is not the root node
// AND we are not replacing a node that allready *has* replaced
// the root node in previous recursion steps of this function...
if( headers ) {
if( dataNode->mRoot && !weAreReplacingTheRootNode ) {
kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
resultingData += headers->AsString().c_str();
} else if( weAreReplacingTheRootNode && part->hasHeaders() ){
kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
kdDebug(5006) << " the Message's headers accordingly." << endl;
kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
rootHeaders.ContentType() = headers->ContentType();
theMessage.setContentTransferEncodingStr(
headers->HasContentTransferEncoding()
? headers->ContentTransferEncoding().AsString().c_str()
: "" );
rootHeaders.ContentDescription() = headers->ContentDescription();
rootHeaders.ContentDisposition() = headers->ContentDisposition();
theMessage.setNeedsAssembly();
}
}
// B) Store the body of this part.
if( headers && bIsMultipart && dataNode->mChild ) {
kdDebug(5006) << "is valid Multipart, processing children:" << endl;
QCString boundary = headers->ContentType().Boundary().c_str();
curNode = dataNode->mChild;
// store children of multipart
while( curNode ) {
kdDebug(5006) << "--boundary" << endl;
if( resultingData.size() &&
( '\n' != resultingData.at( resultingData.size()-1 ) ) )
resultingData += QCString( "\n" );
resultingData += QCString( "\n" );
resultingData += "--";
resultingData += boundary;
resultingData += "\n";
// note: We are processing a harmless multipart that is *not*
// to be replaced by one of it's children, therefor
// we set their doStoreHeaders to true.
objectTreeToDecryptedMsg( curNode,
resultingData,
theMessage,
false,
recCount + 1 );
curNode = curNode->mNext;
}
kdDebug(5006) << "--boundary--" << endl;
resultingData += "\n--";
resultingData += boundary;
resultingData += "--\n\n";
kdDebug(5006) << "Multipart processing children - DONE" << endl;
} else if( part ){
// store simple part
kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
resultingData += part->Body().AsString().c_str();
}
} else {
kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->mRoot;
if( rootNodeReplaceFlag ) {
kdDebug(5006) << " Root node will be replaced." << endl;
} else {
kdDebug(5006) << " Root node will NOT be replaced." << endl;
}
// store special data to replace the current part
// (e.g. decrypted data or embedded RfC 822 data)
objectTreeToDecryptedMsg( dataNode,
resultingData,
theMessage,
rootNodeReplaceFlag,
recCount + 1 );
}
}
kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
}
/*
===========================================================================
E N D O F T E M P O R A R Y M I M E C O D E
===========================================================================
*/
const int KMReaderWin::delay = 150;
//-----------------------------------------------------------------------------
KMReaderWin::KMReaderWin(QWidget *aParent,
QWidget *mainWindow,
KActionCollection* actionCollection,
KMMimePartTree* mimePartTree,
int* showMIMETreeMode,
const char *aName,
int aFlags )
: KMReaderWinInherited(aParent, aName, aFlags | Qt::WDestructiveClose),
mShowCompleteMessage( false ),
mMimePartTree( mimePartTree ),
mShowMIMETreeMode( showMIMETreeMode ),
mRootNode( 0 ),
mIdOfLastViewedMessage(),
mMainWindow( mainWindow ),
mActionCollection( actionCollection )
{
mUseGroupware = false;
mAutoDelete = false;
mLastSerNum = 0;
mMessage = 0;
mLastStatus = KMMsgStatusUnknown;
mMsgDisplay = true;
mPrinting = false;
mShowColorbar = false;
mInlineImage = false;
mIsFirstTextPart = true;
initHtmlWidget();
readConfig();
mHtmlOverride = false;
connect( &updateReaderWinTimer, SIGNAL(timeout()),
this, SLOT(updateReaderWin()) );
connect( &mResizeTimer, SIGNAL(timeout()),
this, SLOT(slotDelayedResize()) );
connect( &mHtmlTimer, SIGNAL(timeout()),
this, SLOT(sendNextHtmlChunk()) );
connect( &mDelayedMarkTimer, SIGNAL(timeout()),
this, SLOT(slotTouchMessage()) );
mCodec = 0;
mAutoDetectEncoding = true;
if(getenv("KMAIL_DEBUG_READER_CRYPTO") != 0){
QCString cE = getenv("KMAIL_DEBUG_READER_CRYPTO");
mDebugReaderCrypto = cE == "1" || cE.upper() == "ON" || cE.upper() == "TRUE";
kdDebug(5006) << "KMAIL_DEBUG_READER_CRYPTO = TRUE" << endl;
}else{
mDebugReaderCrypto = false;
kdDebug(5006) << "KMAIL_DEBUG_READER_CRYPTO = FALSE" << endl;
}
if (!mActionCollection)
return;
KActionCollection *ac = mActionCollection;
mMailToComposeAction = new KAction( i18n("Send To..."), 0, this,
SLOT(slotMailtoCompose()), ac,
"mailto_compose" );
mMailToReplyAction = new KAction( i18n("Send Reply To..."), 0, this,
SLOT(slotMailtoReply()), ac,
"mailto_reply" );
mMailToForwardAction = new KAction( i18n("Forward To..."),
0, this, SLOT(slotMailtoForward()), ac,
"mailto_forward" );
mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
0, this, SLOT(slotMailtoAddAddrBook()),
ac, "add_addr_book" );
mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
0, this, SLOT(slotMailtoOpenAddrBook()),
ac, "openin_addr_book" );
mCopyAction = new KAction( i18n("Copy to Clipboard"), 0, this,
SLOT(slotUrlCopy()), ac, "copy_url" );
mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
SLOT(slotUrlOpen()), ac, "open_url" );
mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
SLOT(slotUrlSave()), ac, "saveas_url" );
mReplyAction = new KAction( i18n("&Reply..."), "mail_reply", Key_R, this,
SLOT(slotReplyToMsg()), ac, "reply" );
mReplyAllAction = new KAction( i18n("Reply to &All..."), "mail_replyall",
Key_A, this, SLOT(slotReplyAllToMsg()),
ac, "reply_all" );
mReplyListAction = new KAction( i18n("Reply to Mailing-&List..."),
"mail_replylist", Key_L, this,
SLOT(slotReplyListToMsg()), ac,
"reply_list" );
mForwardActionMenu = new KActionMenu( i18n("Message->","&Forward"),
"mail_forward", ac,
"message_forward" );
connect( mForwardActionMenu, SIGNAL(activated()), this,
SLOT(slotForwardMsg()) );
mForwardAction = new KAction( i18n("&Inline..."), "mail_forward",
SHIFT+Key_F, this, SLOT(slotForwardMsg()),
ac, "message_forward_inline" );
mForwardActionMenu->insert( mForwardAction );
mForwardAttachedAction = new KAction( i18n("Message->Forward->","As &Attachment..."),
"mail_forward", Key_F, this,
SLOT(slotForwardAttachedMsg()), ac,
"message_forward_as_attachment" );
mForwardActionMenu->insert( mForwardAttachedAction );
mRedirectAction = new KAction( i18n("Message->Forward->","&Redirect..."),
Key_E, this, SLOT(slotRedirectMsg()),
ac, "message_forward_redirect" );
mForwardActionMenu->insert( mRedirectAction );
mNoQuoteReplyAction = new KAction( i18n("Reply Without &Quote..."), SHIFT+Key_R,
this, SLOT(slotNoQuoteReplyToMsg()), ac, "noquotereply" );
//---- Bounce action
mBounceAction = new KAction( i18n("&Bounce..."), 0, this,
SLOT(slotBounceMsg()), ac, "bounce" );
//----- Create filter actions
mFilterMenu = new KActionMenu( i18n("&Create Filter"), ac, "create_filter" );
mSubjectFilterAction = new KAction( i18n("Filter on &Subject..."), 0, this,
SLOT(slotSubjectFilter()),
ac, "subject_filter");
mFilterMenu->insert( mSubjectFilterAction );
mFromFilterAction = new KAction( i18n("Filter on &From..."), 0, this,
SLOT(slotFromFilter()),
ac, "from_filter");
mFilterMenu->insert( mFromFilterAction );
mToFilterAction = new KAction( i18n("Filter on &To..."), 0, this,
SLOT(slotToFilter()),
ac, "to_filter");
mFilterMenu->insert( mToFilterAction );
mListFilterAction = new KAction( i18n("Filter on Mailing-&List..."), 0, this,
SLOT(slotMailingListFilter()), ac,
"mlist_filter");
mFilterMenu->insert( mListFilterAction );
mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
Key_X, this, SLOT(slotToggleFixedFont()),
ac, "toggle_fixedfont" );
mViewSourceAction = new KAction( i18n("&View Source"), Key_V, this,
SLOT(slotShowMsgSrc()), ac, "view_source" );
mPrintAction = KStdAction::print (this, SLOT(slotPrintMsg()), ac);
}
//-----------------------------------------------------------------------------
KMReaderWin::~KMReaderWin()
{
delete mViewer; //hack to prevent segfault on exit
if (mAutoDelete) delete message();
delete mRootNode;
removeTempFiles();
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMimePartTree( KMMimePartTree* mimePartTree )
{
mMimePartTree = mimePartTree;
}
//-----------------------------------------------------------------------------
void KMReaderWin::setUseGroupware( bool on )
{
mUseGroupware = on;
}
//-----------------------------------------------------------------------------
void KMReaderWin::removeTempFiles()
{
for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
it++)
{
QFile::remove(*it);
}
mTempFiles.clear();
for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
it++)
{
QDir(*it).rmdir(*it);
}
mTempDirs.clear();
}
//-----------------------------------------------------------------------------
bool KMReaderWin::event(QEvent *e)
{
if (e->type() == QEvent::ApplicationPaletteChange)
{
readColorConfig();
if (message())
message()->readConfig();
update( true ); // Force update
return true;
}
return KMReaderWinInherited::event(e);
}
//-----------------------------------------------------------------------------
void KMReaderWin::readColorConfig(void)
{
KConfig *config = KMKernel::config();
KConfigGroupSaver saver(config, "Reader");
c1 = QColor(kapp->palette().active().text());
c2 = KGlobalSettings::linkColor();
c3 = KGlobalSettings::visitedLinkColor();
c4 = QColor(kapp->palette().active().base());
cHtmlWarning = QColor( 0xFF, 0x40, 0x40 ); // warning frame color: light red
// The default colors are also defined in configuredialog.cpp
cPgpEncrH = QColor( 0x00, 0x80, 0xFF ); // light blue
cPgpOk1H = QColor( 0x40, 0xFF, 0x40 ); // light green
cPgpOk0H = QColor( 0xFF, 0xFF, 0x40 ); // light yellow
cPgpWarnH = QColor( 0xFF, 0xFF, 0x40 ); // light yellow
cPgpErrH = QColor( 0xFF, 0x00, 0x00 ); // red
cCBnoHtmlB = Qt::lightGray;
cCBnoHtmlF = Qt::black;
cCBisHtmlB = Qt::black;
cCBisHtmlF = Qt::white;
if (!config->readBoolEntry("defaultColors",TRUE)) {
c1 = config->readColorEntry("ForegroundColor",&c1);
c2 = config->readColorEntry("LinkColor",&c2);
c3 = config->readColorEntry("FollowedColor",&c3);
c4 = config->readColorEntry("BackgroundColor",&c4);
cPgpEncrH = config->readColorEntry( "PGPMessageEncr", &cPgpEncrH );
cPgpOk1H = config->readColorEntry( "PGPMessageOkKeyOk", &cPgpOk1H );
cPgpOk0H = config->readColorEntry( "PGPMessageOkKeyBad", &cPgpOk0H );
cPgpWarnH = config->readColorEntry( "PGPMessageWarn", &cPgpWarnH );
cPgpErrH = config->readColorEntry( "PGPMessageErr", &cPgpErrH );
cHtmlWarning = config->readColorEntry( "HTMLWarningColor", &cHtmlWarning );
cCBnoHtmlB = config->readColorEntry( "ColorbarBackgroundPlain", &cCBnoHtmlB );
cCBnoHtmlF = config->readColorEntry( "ColorbarForegroundPlain", &cCBnoHtmlF );
cCBisHtmlB = config->readColorEntry( "ColorbarBackgroundHTML", &cCBisHtmlB );
cCBisHtmlF = config->readColorEntry( "ColorbarForegroundHTML", &cCBisHtmlF );
}
// determine the frame and body color for PGP messages from the header color
// if the header color equals the background color then the other colors are
// also set to the background color (-> old style PGP message viewing)
// else
// the brightness of the frame is set to 4/5 of the brightness of the header
// the saturation of the body is set to 1/8 of the saturation of the header
int h,s,v;
if ( cPgpOk1H == c4 )
{ // header color == background color?
cPgpOk1F = c4;
cPgpOk1B = c4;
}
else
{
cPgpOk1H.hsv( &h, &s, &v );
cPgpOk1F.setHsv( h, s, v*4/5 );
cPgpOk1B.setHsv( h, s/8, v );
}
if ( cPgpOk0H == c4 )
{ // header color == background color?
cPgpOk0F = c4;
cPgpOk0B = c4;
}
else
{
cPgpOk0H.hsv( &h, &s, &v );
cPgpOk0F.setHsv( h, s, v*4/5 );
cPgpOk0B.setHsv( h, s/8, v );
}
if ( cPgpWarnH == c4 )
{ // header color == background color?
cPgpWarnF = c4;
cPgpWarnB = c4;
}
else
{
cPgpWarnH.hsv( &h, &s, &v );
cPgpWarnF.setHsv( h, s, v*4/5 );
cPgpWarnB.setHsv( h, s/8, v );
}
if ( cPgpErrH == c4 )
{ // header color == background color?
cPgpErrF = c4;
cPgpErrB = c4;
}
else
{
cPgpErrH.hsv( &h, &s, &v );
cPgpErrF.setHsv( h, s, v*4/5 );
cPgpErrB.setHsv( h, s/8, v );
}
if ( cPgpEncrH == c4 )
{ // header color == background color?
cPgpEncrF = c4;
cPgpEncrB = c4;
}
else
{
cPgpEncrH.hsv( &h, &s, &v );
cPgpEncrF.setHsv( h, s, v*4/5 );
cPgpEncrB.setHsv( h, s/8, v );
}
mRecyleQouteColors = config->readBoolEntry( "RecycleQuoteColors", false );
//
// Prepare the quoted fonts
//
mQuoteFontTag[0] = quoteFontTag(0);
mQuoteFontTag[1] = quoteFontTag(1);
mQuoteFontTag[2] = quoteFontTag(2);
}
//-----------------------------------------------------------------------------
void KMReaderWin::readConfig(void)
{
KConfig *config = KMKernel::config();
QString encoding;
{ // block defines the lifetime of KConfigGroupSaver
KConfigGroupSaver saver(config, "Pixmaps");
mBackingPixmapOn = FALSE;
mBackingPixmapStr = config->readEntry("Readerwin","");
if (mBackingPixmapStr != "")
mBackingPixmapOn = TRUE;
}
{
KConfigGroupSaver saver(config, "Reader");
// initialize useFixedFont from the saved value; the corresponding toggle
// action is initialized in the main window
mUseFixedFont = config->readBoolEntry( "useFixedFont", false );
mHtmlMail = config->readBoolEntry( "htmlMail", false );
mAtmInline = config->readNumEntry("attach-inline", 100);
mHeaderStyle = (HeaderStyle)config->readNumEntry("hdr-style", HdrFancy);
for (int ehs = HdrFancy-1; ehs < HdrAll;ehs++) {
mShowAllHeaders[ehs] = config->readBoolEntry("showAllHeaders_"+QString::number(ehs+1), ehs+1 == HdrAll);
mHeadersHide[ehs] = config->readListEntry("hideExtraHeaders_"+QString::number(ehs+1));
mHeadersShow[ehs] = config->readListEntry("showExtraHeaders_"+QString::number(ehs+1));
}
mAttachmentStyle = (AttachmentStyle)config->readNumEntry("attmnt-style",
SmartAttmnt);
mLoadExternal = config->readBoolEntry( "htmlLoadExternal", false );
mViewer->setOnlyLocalReferences( !mLoadExternal );
// if the user uses OpenPGP then the color bar defaults to enabled
// else it defaults to disabled
if( Kpgp::Module::getKpgp()->usePGP() )
mShowColorbar = true;
else
mShowColorbar = false;
mShowColorbar = config->readBoolEntry( "showColorbar", mShowColorbar );
// if the value defaults to enabled and KMail (with color bar) is used for
// the first time the config dialog doesn't know this if we don't save the
// value now
config->writeEntry( "showColorbar", mShowColorbar );
}
{
KConfigGroupSaver saver(config, "Fonts");
mUnicodeFont = config->readBoolEntry("unicodeFont",FALSE);
mBodyFont = KGlobalSettings::generalFont();
mFixedFont = KGlobalSettings::fixedFont();
if (!config->readBoolEntry("defaultFonts",TRUE)) {
mBodyFont = config->readFontEntry((mPrinting) ? "print-font" : "body-font",
&mBodyFont);
mFixedFont = config->readFontEntry("fixed-font", &mFixedFont);
}
else {
setFont(KGlobalSettings::generalFont());
}
mBodyFamily = (mUseFixedFont) ? mFixedFont.family() : mBodyFont.family();
fntSize = (mUseFixedFont) ? mFixedFont.pointSize() : mBodyFont.pointSize();
mViewer->setStandardFont(mBodyFamily);
}
{
KConfigGroup behaviour( KMKernel::config(), "Behaviour" );
mDelayedMarkAsRead = behaviour.readBoolEntry( "DelayedMarkAsRead", true );
mDelayedMarkTimeout = behaviour.readNumEntry( "DelayedMarkTime", 0 );
}
readColorConfig();
if (message()) {
update();
message()->readConfig();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::writeConfig(bool aWithSync)
{
KConfig *config = KMKernel::config();
KConfigGroupSaver saver(config, "Reader");
config->writeEntry( "useFixedFont", mUseFixedFont );
config->writeEntry("attach-inline", mAtmInline);
config->writeEntry("hdr-style", (int)mHeaderStyle);
config->writeEntry("attmnt-style",(int)mAttachmentStyle);
if (aWithSync) config->sync();
}
//-----------------------------------------------------------------------------
QString KMReaderWin::quoteFontTag( int quoteLevel )
{
KConfig *config = KMKernel::config();
QColor color;
{ // block defines the lifetime of KConfigGroupSaver
KConfigGroupSaver saver(config, "Reader");
if( config->readBoolEntry( "defaultColors", true ) == true )
{
color = QColor(kapp->palette().active().text());
}
else
{
if( quoteLevel == 0 ) {
QColor defaultColor( 0x00, 0x80, 0x00 );
color = config->readColorEntry( "QuotedText1", &defaultColor );
} else if( quoteLevel == 1 ) {
QColor defaultColor( 0x00, 0x70, 0x00 );
color = config->readColorEntry( "QuotedText2", &defaultColor );
} else if( quoteLevel == 2 ) {
QColor defaultColor( 0x00, 0x60, 0x00 );
color = config->readColorEntry( "QuotedText3", &defaultColor );
} else
color = QColor(kapp->palette().active().base());
}
}
QFont font;
{
KConfigGroupSaver saver(config, "Fonts");
if( config->readBoolEntry( "defaultFonts", true ) == true )
{
font = KGlobalSettings::generalFont();
font.setItalic(true);
}
else
{
const QFont defaultFont = QFont("helvetica");
if( quoteLevel == 0 )
font = config->readFontEntry( "quote1-font", &defaultFont );
else if( quoteLevel == 1 )
font = config->readFontEntry( "quote2-font", &defaultFont );
else if( quoteLevel == 2 )
font = config->readFontEntry( "quote3-font", &defaultFont );
else
{
font = KGlobalSettings::generalFont();
font.setItalic(true);
}
}
}
QString style;
if( mPrinting )
style = "color:#000000;";
else
style = QString( "color:%1;" ).arg( color.name() );
if( font.italic() )
style += "font-style:italic;";
if( font.bold() )
style += "font-weight:bold;";
return QString( "<div style=\"%1\">" ).arg( style );
}
//-----------------------------------------------------------------------------
void KMReaderWin::initHtmlWidget(void)
{
mBox = new QHBox(this);
mColorBar = new QLabel(" ", mBox);
mColorBar->setAlignment(Qt::AlignHCenter | Qt::AlignTop);
mColorBar->setEraseColor( mPrinting ? QColor( "white" ) : c4 );
if ( !mShowColorbar )
mColorBar->hide();
mViewer = new KHTMLPart(mBox, "khtml");
mViewer->widget()->setFocusPolicy(WheelFocus);
// Let's better be paranoid and disable plugins (it defaults to enabled):
mViewer->setPluginsEnabled(false);
mViewer->setJScriptEnabled(false); // just make this explicit
mViewer->setJavaEnabled(false); // just make this explicit
mViewer->setMetaRefreshEnabled(false);
mViewer->setURLCursor(KCursor::handCursor());
// Espen 2000-05-14: Getting rid of thick ugly frames
mViewer->view()->setLineWidth(0);
connect(mViewer->browserExtension(),
SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
SLOT(slotUrlOpen(const KURL &, const KParts::URLArgs &)));
connect(mViewer->browserExtension(),
SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
SLOT(slotUrlOpen(const KURL &, const KParts::URLArgs &)));
connect(mViewer,SIGNAL(onURL(const QString &)),this,
SLOT(slotUrlOn(const QString &)));
connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
SLOT(slotUrlPopup(const QString &, const QPoint &)));
}
//-----------------------------------------------------------------------------
void KMReaderWin::setHeaderStyle(KMReaderWin::HeaderStyle aHeaderStyle)
{
mHeaderStyle = aHeaderStyle;
update(true);
writeConfig(true); // added this so we can forward w/ full headers
}
//-----------------------------------------------------------------------------
void KMReaderWin::setAttachmentStyle(int aAttachmentStyle)
{
mAttachmentStyle = (AttachmentStyle)aAttachmentStyle;
update(true);
}
//-----------------------------------------------------------------------------
void KMReaderWin::setCodec(const QTextCodec *codec)
{
mCodec = codec;
if(!codec) {
mAutoDetectEncoding = true;
update(true);
return;
}
mAutoDetectEncoding = false;
update(true);
}
//-----------------------------------------------------------------------------
void KMReaderWin::setInlineAttach(int aAtmInline)
{
mAtmInline = aAtmInline;
update(true);
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
{
if (aMsg)
kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
<< aMsg->fromStrip() << endl;
// If not forced and there is aMsg and aMsg is same as mMsg then return
if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
return;
kdDebug(5006) << "set Msg, force = " << force << endl;
// connect to the updates if we have hancy headers
mDelayedMarkTimer.stop();
mLastSerNum = (aMsg) ? aMsg->getMsgSerNum() : 0;
// assume if a serial number exists it can be used to find the assoc KMMessage
if (mLastSerNum <= 0)
mMessage = aMsg;
else
mMessage = 0;
if (message() != aMsg) {
mMessage = aMsg;
mLastSerNum = 0; // serial number was invalid
Q_ASSERT(0);
}
mLastStatus = (aMsg) ? aMsg->status() : KMMsgStatusUnknown;
if (aMsg)
{
aMsg->setCodec(mCodec);
aMsg->setDecodeHTML(htmlMail());
}
// Avoid flicker, somewhat of a cludge
if (force) {
// stop the timer to avoid calling updateReaderWin twice
updateReaderWinTimer.stop();
updateReaderWin();
}
else if (updateReaderWinTimer.isActive())
updateReaderWinTimer.changeInterval( delay );
else
updateReaderWinTimer.start( 0, TRUE );
if (mDelayedMarkAsRead && (mDelayedMarkTimeout != 0))
mDelayedMarkTimer.start( mDelayedMarkTimeout * 1000, TRUE );
else
slotTouchMessage();
}
//-----------------------------------------------------------------------------
void KMReaderWin::clearCache()
{
if (mLastSerNum > 0) // no risk for a dangling pointer
return;
updateReaderWinTimer.stop();
mDelayedMarkTimer.stop();
mLastSerNum = 0;
mMessage = 0;
}
// enter items for the "new features" list here, so the main body of
// the welcome page can be left untouched (probably much easier for
// the translators). Note that the <li>...</li> tags are added
// automatically below:
static const char * const kmailNewFeatures[] = {
I18N_NOOP("KMail is now a KPart and can be embedded in the Kontact container application along with other KDE PIM applications."),
I18N_NOOP("Remove duplicates function for removing duplicate messages in a folder."),
I18N_NOOP("Messages can be dragged and dropped on a composer window to add those messages as attachments."),
I18N_NOOP("Deletion in threaded mode is improved, child messages will no longer be scattered when a parent is deleted."),
I18N_NOOP("Multiple messages can now be selected in the search dialog."),
I18N_NOOP("New context menu in the search dialog with Move, Copy, Reply etc. actions for operating on selected messages."),
I18N_NOOP("Search criteria in the search dialog now supports more types of rules and a variable number of rules."),
I18N_NOOP("Faster searching of large messsages."),
I18N_NOOP("'Search Folders' which are a KMail folder that stores a search expression and is dynamically updated (also known as virtual folders)."),
I18N_NOOP("The separate window for reading mail has a context menu with Reply, Copy etc. actions for operating on the message displayed."),
I18N_NOOP("The separate window for reading mail has a tool bar."),
I18N_NOOP("Startup of KMail is faster."),
I18N_NOOP("Switching between folders is faster."),
I18N_NOOP("The contents of all composer windows are saved to disk on composer window creation and then periodically saved to prevent mail loss in the result of a system crash."),
I18N_NOOP("The state of KMail folders is saved to disk periodically to prevent status information loss in the result of a system crash."),
};
static const int numKMailNewFeatures =
sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
//-----------------------------------------------------------------------------
void KMReaderWin::displayAboutPage()
{
mColorBar->hide();
mMsgDisplay = FALSE;
QString location = locate("data", "kmail/about/main.html");
QString content = kFileToString(location);
mViewer->begin(location);
QString info =
i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
"%4: prior KMail version; %5: prior KDE version; "
"%6: generated list of new features; "
"%7: First-time user text (only shown on first start)"
"--- end of comment ---",
"<h2>Welcome to KMail %1</h2><p>KMail is the email client for the K "
"Desktop Environment. It is designed to be fully compatible with "
"Internet mailing standards including MIME, SMTP, POP3 and IMAP."
"</p>\n"
"<ul><li>KMail has many powerful features which are described in the "
"<a href=\"%2\">documentation</a></li>\n"
"<li>The <a href=\"%3\">KMail homepage</A> offers information about "
"new versions of KMail</li></ul>\n"
"<p>Some of the new features in this release of KMail include "
"(compared to KMail %4, which is part of KDE %5):</p>\n"
"<ul>\n%6</ul>\n"
"%7\n"
"<p>We hope that you will enjoy KMail.</p>\n"
"<p>Thank you,</p>\n"
"<p>&nbsp; &nbsp; The KMail Team</p>")
.arg(KMAIL_VERSION) // KMail version
.arg("help:/kmail/index.html") // KMail help:// URL
.arg("http://kmail.kde.org/") // KMail homepage URL
.arg("1.5").arg("3.1"); // prior KMail and KDE version
QString featureItems;
for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
info = info.arg( featureItems );
if( kernel->firstStart() ) {
info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
"configuration panel at Settings-&gt;Configure "
"KMail.\n"
"You need to create at least a default identity and "
"an incoming as well as outgoing mail account."
"</p>\n") );
} else {
info = info.arg( QString::null );
}
mViewer->write(content.arg(pointsToPixel(fntSize)).arg(info));
mViewer->end();
}
//-----------------------------------------------------------------------------
void KMReaderWin::updateReaderWin()
{
if (!mMsgDisplay) return;
mViewer->view()->setUpdatesEnabled( false );
mViewer->view()->viewport()->setUpdatesEnabled( false );
static_cast<QScrollView *>(mViewer->widget())->ensureVisible(0,0);
if (mHtmlTimer.isActive())
{
mHtmlTimer.stop();
mViewer->end();
}
mHtmlQueue.clear();
KMFolder* folder;
if (message(&folder))
{
if( !kernel->groupware().isGroupwareFolder( folder ) ){
if ( mShowColorbar )
mColorBar->show();
else
mColorBar->hide();
parseMsg();
}
}
else
{
mColorBar->hide();
mViewer->begin( KURL( "file:/" ) );
mViewer->write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 "
"Transitional//EN\">\n<html><body" +
QString(" bgcolor=\"%1\"").arg(c4.name()));
if (mBackingPixmapOn)
mViewer->write(" background=\"file://" + mBackingPixmapStr + "\"");
mViewer->write("></body></html>");
mViewer->end();
mViewer->view()->viewport()->setUpdatesEnabled( true );
mViewer->view()->setUpdatesEnabled( true );
mViewer->view()->viewport()->repaint( false );
if( mMimePartTree )
mMimePartTree->clear();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::queueHtml(const QString &aStr)
{
uint pos = 0;
while (aStr.length() > pos)
{
mHtmlQueue += aStr.mid(pos, 16384);
pos += 16384;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::sendNextHtmlChunk()
{
QStringList::Iterator it = mHtmlQueue.begin();
if (it == mHtmlQueue.end())
{
mViewer->end();
mViewer->view()->viewport()->setUpdatesEnabled( true );
mViewer->view()->setUpdatesEnabled( true );
mViewer->view()->viewport()->repaint( false );
return;
}
mViewer->write(*it);
mHtmlQueue.remove(it);
mHtmlTimer.start(0, TRUE);
}
//-----------------------------------------------------------------------------
int KMReaderWin::pointsToPixel(int pointSize) const
{
QPaintDeviceMetrics const pdm(mViewer->view());
return (pointSize * pdm.logicalDpiY() + 36) / 72;
}
//-----------------------------------------------------------------------------
void KMReaderWin::showHideMimeTree( bool showIt )
{
if( mMimePartTree && ( !mShowMIMETreeMode || (0 != *mShowMIMETreeMode) ) ){
if( showIt )
mMimePartTree->show();
else
mMimePartTree->hide();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::parseMsg(void)
{
KMMessage *msg = message();
if ( msg == 0 )
return;
if( mMimePartTree )
mMimePartTree->clear();
int mainType = msg->type();
bool isMultipart = ( DwMime::kTypeMultipart == mainType );
showHideMimeTree( isMultipart );
QString bkgrdStr = "";
if (mBackingPixmapOn)
bkgrdStr = " background=\"file://" + mBackingPixmapStr + "\"";
mViewer->begin( KURL( "file:/" ) );
if (mAutoDetectEncoding) {
mCodec = 0;
QCString encoding;
if( DwMime::kTypeText == mainType )
encoding = msg->charset();
else if ( isMultipart ) {
if (msg->numBodyParts() > 0) {
KMMessagePart msgPart;
msg->bodyPart(0, &msgPart);
encoding = msgPart.charset();
}
}
if (encoding.isEmpty())
encoding = kernel->networkCodec()->name();
mCodec = KMMsgBase::codecForName(encoding);
}
if (!mCodec)
mCodec = QTextCodec::codecForName("iso8859-1");
msg->setCodec(mCodec);
// QString( "table.rfc822 { width: 100%; "
// "border-style:solid; border-width: 8px; }\n" )
/*
#links {
border-left-width:1cm;
border-left-style:solid;
border-color:red;
padding-left:1cm;
text-align:justify; }
#linksrechts {
border-left-width:1cm;
border-left-style:solid;
border-left-color:red;
padding-left:1cm;
border-right-width:1cm;
border-right-style:solid;
border-right-color:green;
padding-right:1cm;
text-align:justify; }
#rundrum {
border-width:1px;
border-style:solid;
border-color:blue;
padding:1cm;
text-align:justify; }
*/
QColorGroup cg = kapp->palette().active();
queueHtml("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 "
"Transitional//EN\">\n<html><head><title></title>"
"<style type=\"text/css\">" +
((mPrinting) ? QString("body { font-family: \"%1\"; font-size: %2pt; "
"color: #000000; background-color: #FFFFFF; }\n")
.arg( mBodyFamily ).arg( fntSize )
: QString("body { font-family: \"%1\"; font-size: %2px; "
"color: %3; background-color: %4; }\n")
.arg( mBodyFamily ).arg( pointsToPixel(fntSize) )
.arg( mPrinting ? "#000000" : c1.name() )
.arg( mPrinting ? "#FFFFFF" : c4.name() ) ) +
((mPrinting) ? QString("a { color: #000000; text-decoration: none; }")
: QString("a { color: %1; ").arg(c2.name()) +
"text-decoration: none; }" + // just playing
QString( "table.encr { width: 100%; background-color: %1; "
"border-width: 0px; }\n" )
.arg( cPgpEncrF.name() ) +
QString( "tr.encrH { background-color: %1; "
"font-weight: bold; }\n" )
.arg( cPgpEncrH.name() ) +
QString( "tr.encrB { background-color: %1; }\n" )
.arg( cPgpEncrB.name() ) +
QString( "table.rfc822 { width: 100%; "
"border-top-style: solid; "
"border-top-width: 1px; "
"border-top-color: black; "
"border-left-style: solid; "
"border-left-width: 1px; "
"border-left-color: black; "
"border-bottom-style: solid; "
"border-bottom-width: 1px; "
"border-bottom-color: black; "
"border-right-style: hidden; "
"border-right-width: 0px; "
"padding: 0px; } \n" ) +
QString( "tr.rfc822H { font-weight: bold; }\n" ) +
QString( "tr.rfc822B { font-weight: normal; }\n" ) +
QString( "table.signOkKeyOk { width: 100%; background-color: %1; "
"border-width: 0px; }\n" )
.arg( cPgpOk1F.name() ) +
QString( "tr.signOkKeyOkH { background-color: %1; "
"font-weight: bold; }\n" )
.arg( cPgpOk1H.name() ) +
QString( "tr.signOkKeyOkB { background-color: %1; }\n" )
.arg( cPgpOk1B.name() ) +
QString( "table.signOkKeyBad { width: 100%; background-color: %1; "
"border-width: 0px; }\n" )
.arg( cPgpOk0F.name() ) +
QString( "tr.signOkKeyBadH { background-color: %1; "
"font-weight: bold; }\n" )
.arg( cPgpOk0H.name() ) +
QString( "tr.signOkKeyBadB { background-color: %1; }\n" )
.arg( cPgpOk0B.name() ) +
QString( "table.signWarn { width: 100%; background-color: %1; "
"border-width: 0px; }\n" )
.arg( cPgpWarnF.name() ) +
QString( "tr.signWarnH { background-color: %1; "
"font-weight: bold; }\n" )
.arg( cPgpWarnH.name() ) +
QString( "tr.signWarnB { background-color: %1; }\n" )
.arg( cPgpWarnB.name() ) +
QString( "table.signErr { width: 100%; background-color: %1; "
"border-width: 0px; }\n" )
.arg( cPgpErrF.name() ) +
QString( "tr.signErrH { background-color: %1; "
"font-weight: bold; }\n" )
.arg( cPgpErrH.name() ) +
QString( "tr.signErrB { background-color: %1; }\n" )
.arg( cPgpErrB.name() )) +
QString( "div.fancyHeaderSubj { background-color: %1; "
"color: %2; padding: 4px; "
"border: solid %3 1px; }\n"
"div.fancyHeaderSubj a[href] { color: %2; }"
"div.fancyHeaderSubj a[href]:hover { text-decoration: underline; }\n")
.arg((mPrinting) ? cg.background().name() : cg.highlight().name())
.arg((mPrinting) ? cg.foreground().name() : cg.highlightedText().name())
.arg((mPrinting) ? cg.foreground().name() : cg.highlightedText().name())
.arg(cg.foreground().name()) +
QString( "div.fancyHeaderDtls { background-color: %1; color: %2; "
"border-bottom: solid %3 1px; "
"border-left: solid %4 1px; "
"border-right: solid %5 1px; "
"margin-bottom: 1em; "
"padding: 2px; }\n" )
.arg(cg.background().name())
.arg(cg.foreground().name())
.arg(cg.foreground().name())
.arg(cg.foreground().name())
.arg(cg.foreground().name()) +
QString( "table.fancyHeaderDtls { width: 100%; "
"border-width: 0px; "
"align: left }\n"
"th.fancyHeaderDtls { padding: 0px; "
"white-space: nowrap; "
"border-spacing: 0px; "
"text-align: left; "
"vertical-align: top; }\n"
"td.fancyHeaderDtls { padding: 0px; "
"border-spacing: 0px; "
"text-align: left; "
"text-valign: top; "
"width: 100%; }\n" ) +
"</style></head>" +
// TODO: move these to stylesheet, too:
((mPrinting) ? QString("<body>") : QString("<body ") + bkgrdStr + ">" ));
if (!parent())
setCaption(msg->subject());
parseMsg(msg);
queueHtml("</body></html>");
sendNextHtmlChunk();
}
void KMReaderWin::showMessageAndSetData( const QString& txt0,
const QString& txt1,
const QString& txt2a,
const QString& txt2b,
QCString& data )
{
data = "<hr><b><h2>";
data += txt0.utf8();
data += "</h2></b><br><b>";
data += i18n("reason:").utf8();
data += "</b><br><i>&nbsp; &nbsp; ";
data += txt1.utf8();
data += "</i><br><b>";
data += i18n("proposal:").utf8();
data += "</b><br><i>&nbsp; &nbsp; ";
data += txt2a.utf8();
data += "<br>&nbsp; &nbsp; ";
data += txt2b.utf8();
data += "</i>";
KMessageBox::sorry(this, txt0+"\n\n"+txt1+"\n\n"+txt2a+"\n"+txt2b);
}
bool KMReaderWin::writeOpaqueOrMultipartSignedData( KMReaderWin* reader,
QCString* resultString,
CryptPlugWrapper* useThisCryptPlug,
partNode* data,
partNode& sign,
const QString& fromAddress,
bool doCheck,
QCString* cleartextData,
struct CryptPlugWrapper::SignatureMetaData* paramSigMeta,
bool hideErrors )
{
return ObjectTreeParser::writeOpaqueOrMultipartSignedData( reader, resultString,
useThisCryptPlug, data, sign,
fromAddress, doCheck,
cleartextData, paramSigMeta, hideErrors );
}
//pending(khz): replace this and put it into CryptPlugWrapper class (khz, 2002/06/27)
class tmpHelper {
public:
static QString pluginErrorIdToErrorText( int errId, bool& passphraseError )
{
/* The error numbers used by GPGME. */
/*
typedef enum
{
GPGME_EOF = -1,
GPGME_No_Error = 0,
GPGME_General_Error = 1,
GPGME_Out_Of_Core = 2,
GPGME_Invalid_Value = 3,
GPGME_Busy = 4,
GPGME_No_Request = 5,
GPGME_Exec_Error = 6,
GPGME_Too_Many_Procs = 7,
GPGME_Pipe_Error = 8,
GPGME_No_Recipients = 9,
GPGME_No_Data = 10,
GPGME_Conflict = 11,
GPGME_Not_Implemented = 12,
GPGME_Read_Error = 13,
GPGME_Write_Error = 14,
GPGME_Invalid_Type = 15,
GPGME_Invalid_Mode = 16,
GPGME_File_Error = 17, // errno is set in this case.
GPGME_Decryption_Failed = 18,
GPGME_No_Passphrase = 19,
GPGME_Canceled = 20,
GPGME_Invalid_Key = 21,
GPGME_Invalid_Engine = 22,
GPGME_Invalid_Recipients = 23
}
*/
/*
NOTE:
The following hack *must* be changed into something
using an extra enum specified in the CryptPlug API
*and* the file error number (case 17) must be taken
into account. (khz, 2002/27/06)
*/
passphraseError = false;
switch( errId ){
case /*GPGME_EOF = */-1:
return(i18n("End of File reached during operation."));
break;
case /*GPGME_No_Error = */0:
return(i18n("No error."));
break;
case /*GPGME_General_Error = */1:
return(i18n("General error."));
break;
case /*GPGME_Out_Of_Core = */2:
return(i18n("Out of core!"));
break;
case /*GPGME_Invalid_Value = */3:
return(i18n("Invalid value."));
break;
case /*GPGME_Busy = */4:
return(i18n("Engine is busy."));
break;
case /*GPGME_No_Request = */5:
return(i18n("No request."));
break;
case /*GPGME_Exec_Error = */6:
return(i18n("Execution error."));
break;
case /*GPGME_Too_Many_Procs = */7:
return(i18n("Too many processes."));
break;
case /*GPGME_Pipe_Error = */8:
return(i18n("Pipe error."));
break;
case /*GPGME_No_Recipients = */9:
return(i18n("No recipients."));
break;
case /*GPGME_No_Data = */10:
return(i18n("No data."));
break;
case /*GPGME_Conflict = */11:
return(i18n("Conflict."));
break;
case /*GPGME_Not_Implemented = */12:
return(i18n("Not implemented."));
break;
case /*GPGME_Read_Error = */13:
return(i18n("Read error."));
break;
case /*GPGME_Write_Error = */14:
return(i18n("Write error."));
break;
case /*GPGME_Invalid_Type = */15:
return(i18n("Invalid type."));
break;
case /*GPGME_Invalid_Mode = */16:
return(i18n("Invalid mode."));
break;
case /*GPGME_File_Error = */17: // errno is set in this case.
return(i18n("File error."));
break;
case /*GPGME_Decryption_Failed = */18:
return(i18n("Decryption failed."));
break;
case /*GPGME_No_Passphrase = */19:
passphraseError = true;
return(i18n("No passphrase."));
break;
case /*GPGME_Canceled = */20:
passphraseError = true;
return(i18n("Canceled."));
break;
case /*GPGME_Invalid_Key = */21:
passphraseError = true;
return(i18n("Invalid key."));
break;
case /*GPGME_Invalid_Engine = */22:
return(i18n("Invalid engine."));
break;
case /*GPGME_Invalid_Recipients = */23:
return(i18n("Invalid recipients."));
break;
default:
return(i18n("Unknown error."));
}
}
};
bool KMReaderWin::okDecryptMIME( KMReaderWin* reader,
CryptPlugWrapper* useThisCryptPlug,
partNode& data,
QCString& decryptedData,
bool& signatureFound,
struct CryptPlugWrapper::SignatureMetaData& sigMeta,
bool showWarning,
bool& passphraseError,
QString& aErrorText )
{
CryptPlugWrapperList *cryptPlugList = kernel->cryptPlugList();
passphraseError = false;
aErrorText = "";
const QString errorContentCouldNotBeDecrypted( i18n("Content could *not* be decrypted.") );
bool bDecryptionOk = false;
CryptPlugWrapper* cryptPlug = useThisCryptPlug ? useThisCryptPlug : cryptPlugList->active();
if( cryptPlug ) {
QByteArray ciphertext( data.msgPart().bodyDecodedBinary() );
QCString cipherStr( ciphertext );
bool cipherIsBinary = (-1 == cipherStr.find("BEGIN ENCRYPTED MESSAGE", 0, false) ) &&
(-1 == cipherStr.find("BEGIN PGP ENCRYPTED MESSAGE", 0, false) ) &&
(-1 == cipherStr.find("BEGIN PGP MESSAGE", 0, false) );
int cipherLen = ciphertext.size();
if( reader && reader->mDebugReaderCrypto ){
QFile fileC( "dat_04_reader.encrypted" );
if( fileC.open( IO_WriteOnly ) ) {
QDataStream dc( &fileC );
dc.writeRawBytes( ciphertext, ciphertext.size() );
fileC.close();
}
}
QCString deb;
deb = "\n\nE N C R Y P T E D D A T A = ";
if( cipherIsBinary )
deb += "[binary data]";
else {
deb += "\"";
deb += ciphertext;
deb += "\"";
}
deb += "\n\n";
kdDebug(5006) << deb << endl;
char* cleartext = 0;
const char* certificate = 0;
if( reader && ! cryptPlug->hasFeature( Feature_DecryptMessages ) ) {
reader->showMessageAndSetData( errorContentCouldNotBeDecrypted,
i18n("Crypto plug-in %1 can not decrypt any messages.").arg(cryptPlug->libName()),
i18n("Please split translation across this and the next message",
"Please specify a matching plug-in from the"),
i18n("..continued", "'Settings->Configure KMail->Security' dialog."),
decryptedData );
} else {
kdDebug() << "\nKMReaderWin::decryptMIME: going to call CRYPTPLUG "
<< cryptPlug->libName() << endl;
int errId = 0;
char* errTxt = 0;
/*
bDecryptionOk = cryptPlug->decryptMessage( ciphertext,
cipherIsBinary,
cipherLen,
&cleartext,
certificate,
&errId,
&errTxt );
*/
bDecryptionOk = cryptPlug->decryptAndCheckMessage( ciphertext,
cipherIsBinary,
cipherLen,
&cleartext,
certificate,
&signatureFound,
&sigMeta,
&errId,
&errTxt );
kdDebug() << "\nKMReaderWin::decryptMIME: returned from CRYPTPLUG" << endl;
aErrorText = tmpHelper::pluginErrorIdToErrorText( errId, passphraseError );
if( bDecryptionOk )
decryptedData = cleartext;
else if( reader && showWarning ){
reader->showMessageAndSetData( errorContentCouldNotBeDecrypted,
i18n("Crypto Plug-In %1 could not decrypt the data.")
.arg(cryptPlug->libName()),
i18n("Error: %1")
.arg( aErrorText ),
passphraseError
? ""
: i18n("Make sure the plug-in is installed properly and check "
"your specifications made in the "
"'Settings->Configure KMail->Security' dialog."),
decryptedData );
}
delete errTxt;
}
delete cleartext;
} else {
if( reader )
reader->showMessageAndSetData( errorContentCouldNotBeDecrypted,
i18n("No Crypto plug-in settings found."),
i18n("Please split translation across this and the next message",
"Please specify a plug-in from the"),
i18n("...continued", "'Settings->Configure KMail->Security' dialog."),
decryptedData );
}
if( reader && reader->mDebugReaderCrypto ){
QFile fileC2( "dat_05_reader.decrypted" );
if( fileC2.open( IO_WriteOnly ) ) {
QDataStream dc( &fileC2 );
dc.writeRawBytes( decryptedData, decryptedData.size() );
fileC2.close();
}
}
return bDecryptionOk;
}
//-----------------------------------------------------------------------------
void KMReaderWin::parseMsg(KMMessage* aMsg, bool onlyProcessHeaders)
{
QString s("\n#######\n#######\n####### parseMsg(KMMessage* aMsg ");
if( aMsg == message() )
s += "==";
else
s += "!=";
s += " aMsg, bool onlyProcessHeaders == ";
if( onlyProcessHeaders )
s += "true";
else
s += "false";
s += "\n#######\n#######";
kdDebug(5006) << s << endl;
mColorBar->setEraseColor( QColor( "white" ) );
mColorBar->setText("");
if( !onlyProcessHeaders )
removeTempFiles();
KMMessagePart msgPart;
int numParts;
QCString type, subtype, contDisp;
QByteArray str;
partNode* savedRootNode = 0;
assert(aMsg!=0);
type = aMsg->typeStr();
numParts = aMsg->numBodyParts();
int mainType = aMsg->type();
int mainSubType = aMsg->subtype();
QString mainCntTypeStr;
if( (DwMime::kTypeNull == mainType)
|| (DwMime::kTypeUnknown == mainType) ){
mainType = DwMime::kTypeText;
mainSubType = DwMime::kSubtypePlain;
mainCntTypeStr = "text/plain";
} else {
mainCntTypeStr = aMsg->typeStr();
int scpos = mainCntTypeStr.find(';');
if( -1 < scpos)
mainCntTypeStr.truncate( scpos );
}
VCard *vc = 0;
bool hasVCard = false;
// store message body in mRootNode if *no* body parts found
// (please read the comment below before crying about me) :-)
DwBodyPart* mainBody = 0;
DwBodyPart* firstBodyPart = aMsg->getFirstDwBodyPart();
if( !firstBodyPart ) {
// ATTENTION: This definitely /should/ be optimized.
// Copying the message text into a new body part
// surely is not the most efficient way to go.
// I decided to do so for being able to get a
// solution working for old style (== non MIME)
// mails without spending much time on implementing.
// During code revisal when switching to KMime
// all this will probably disappear anyway (or it
// will be optimized, resp.). (khz, 6.12.2001)
kdDebug() << "*no* first body part found, creating one from Message" << endl;
mainBody = new DwBodyPart(aMsg->asDwString(), 0);
mainBody->Parse();
}
if( onlyProcessHeaders )
savedRootNode = mRootNode;
else
delete mRootNode;
mRootNode = new partNode( mainBody, mainType, mainSubType, true );
mRootNode->setFromAddress( aMsg->from() );
QString cntDesc, cntEnc;
KIO::filesize_t cntSize = 0;
cntDesc = aMsg->subject();
if( cntDesc.isEmpty() )
cntDesc = i18n("( body part )");
cntSize = aMsg->msgSize();
if( aMsg->contentTransferEncodingStr().isEmpty() )
cntEnc = "7bit";
else
cntEnc = aMsg->contentTransferEncodingStr();
if( firstBodyPart ) {
kdDebug(5006) << "\n -----> First body part *was* found, filling the Mime Part Tree" << endl;
// store pointers to the MIME objects in our fast access tree
partNode* curNode = mRootNode->setFirstChild( new partNode(firstBodyPart) );
curNode->buildObjectTree();
// fill the MIME part tree viewer
if( mMimePartTree && !onlyProcessHeaders )
mRootNode->fillMimePartTree( 0,
mMimePartTree,
cntDesc,
mainCntTypeStr,
cntEnc,
cntSize );
} else if( mMimePartTree && !onlyProcessHeaders ) {
kdDebug(5006) << "\n -----> Inserting Root Node into the Mime Part Tree" << endl;
mRootNode->fillMimePartTree( 0,
mMimePartTree,
cntDesc,
mainCntTypeStr,
cntEnc,
cntSize );
kdDebug(5006) << "\n <----- Finished inserting Root Node into Mime Part Tree" << endl;
} else if( !onlyProcessHeaders ){
kdDebug(5006) << "\n ------ Sorry, no Mime Part Tree - can NOT insert Root Node!" << endl;
}
partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
if( vCardNode ) {
int vcerr;
const QTextCodec *atmCodec = (mAutoDetectEncoding) ?
KMMsgBase::codecForName(vCardNode->msgPart().charset()) : mCodec;
if (!atmCodec) atmCodec = mCodec;
vc = VCard::parseVCard(atmCodec->toUnicode(
vCardNode->msgPart().bodyDecoded() ),
&vcerr);
if( vc ) {
delete vc;
kdDebug(5006) << "FOUND A VALID VCARD" << endl;
hasVCard = true;
writePartIcon(&vCardNode->msgPart(), aMsg->partNumber(vCardNode->dwPart()), TRUE );
}
}
queueHtml("<div id=\"header\">"
+ (writeMsgHeader(aMsg, hasVCard))
+ "</div><div><br></div>");
mIsFirstTextPart = true;
// show message content
if( !onlyProcessHeaders )
parseObjectTree( this,
0,
0,
mRootNode );
// store encrypted/signed status information in the KMMessage
// - this can only be done *after* calling parseObjectTree()
KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
aMsg->setEncryptionState( encryptionState );
aMsg->setSignatureState( signatureState );
bool emitReplaceMsgByUnencryptedVersion = false;
// note: The following define is specified on top of this file. To compile
// a less strict version of KMail just comment it out there above.
#ifdef STRICT_RULES_OF_GERMAN_GOVERNMENT_02
// Hack to make sure the S/MIME CryptPlugs follows the strict requirement
// of german government:
// --> All received encrypted messages *must* be stored in unencrypted form
// after they have been decrypted once the user has read them.
// ( "Aufhebung der Verschluesselung nach dem Lesen" )
//
// note: Since there is no configuration option for this, we do that for
// all kinds of encryption now - *not* just for S/MIME.
// This could be changed in the objectTreeToDecryptedMsg() function
// by deciding when (or when not, resp.) to set the 'dataNode' to
// something different than 'curNode'.
kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
kdDebug(5006) << "(!onlyProcessHeaders) = " << (!onlyProcessHeaders) << endl;
kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
// only proceed if we were called the normal way - not by
// click in the MIME tree viewer
if( !onlyProcessHeaders
// only proceed if we were called the normal way - not by
// double click on the message (==not running in a separate window)
&& (aMsg == message())
// only proceed if this message was not saved encryptedly before
// to make sure only *new* messages are saved in decrypted form
&& ( (KMMsgStatusUnknown == mLastStatus)
|| (KMMsgStatusNew == mLastStatus)
|| (KMMsgStatusUnread == mLastStatus) )
// avoid endless recursions
&& (mIdOfLastViewedMessage != aMsg->msgId())
// only proceed if this message is (at least partially) encrypted
&& ( (KMMsgFullyEncrypted == encryptionState)
|| (KMMsgPartiallyEncrypted == encryptionState) ) ) {
kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
NewByteArray decryptedData;
// note: The following call may change the message's headers.
objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
// add a \0 to the data
decryptedData.appendNULL();
QCString resultString( decryptedData.data() );
kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
if( !resultString.isEmpty() ) {
kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
// try this:
aMsg->setBody( resultString );
KMMessage* unencryptedMessage = new KMMessage( *aMsg );
// because this did not work:
/*
DwMessage dwMsg( DwString( aMsg->asString() ) );
dwMsg.Body() = DwBody( DwString( resultString.data() ) );
dwMsg.Body().Parse();
KMMessage* unencryptedMessage = new KMMessage( &dwMsg );
*/
kdDebug(5006) << "KMReaderWin - resulting message:" << unencryptedMessage->asString() << endl;
kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
aMsg->setUnencryptedMsg( unencryptedMessage );
emitReplaceMsgByUnencryptedVersion = true;
}
}
#endif
// save current main Content-Type before deleting mRootNode
int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeUnknown;
// if necessary restore original mRootNode
if(onlyProcessHeaders) {
delete mRootNode;
mRootNode = savedRootNode;
}
// store message id to avoid endless recursions
setIdOfLastViewedMessage( aMsg->msgId() );
if( emitReplaceMsgByUnencryptedVersion ) {
kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
emit replaceMsgByUnencryptedVersion();
} else {
kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
if (!onlyProcessHeaders)
showHideMimeTree( (DwMime::kTypeMultipart == rootNodeCntType) ||
(DwMime::kTypeApplication == rootNodeCntType) ||
(DwMime::kTypeMessage == rootNodeCntType) ||
(DwMime::kTypeModel == rootNodeCntType) );
}
if( mColorBar->text().isEmpty() ) {
mColorBar->setEraseColor( cCBnoHtmlB );
mColorBar->setPaletteForegroundColor( cCBnoHtmlF );
mColorBar->setTextFormat( Qt::PlainText );
mColorBar->setText(i18n("\nN\no\n \nH\nT\nM\nL\n \nM\ne\ns\ns\na\ng\ne"));
}
}
//-----------------------------------------------------------------------------
QString KMReaderWin::visibleHeadersToString(KMMessage* aMsg, QString const & formatString, QStringList const &ignoreFieldsList)
{
QString returnstring;
DwHeaders headers = aMsg->headers();
DwField *field = headers.FirstField();
while (field) {
const char *fname = field->FieldNameStr().c_str();
QString fieldname(fname);
// match case insensitive
QRegExp fnameRegExp("^"+fieldname+"$", false);
if ( mShowAllHeaders[mHeaderStyle - 1]
? (mHeadersHide[mHeaderStyle - 1].grep(fnameRegExp).isEmpty()
&& ignoreFieldsList.grep(fnameRegExp).isEmpty())
: !mHeadersShow[mHeaderStyle - 1].grep(fnameRegExp).isEmpty())
{
QString fs = formatString;
if (fs.contains("%1")) fs = fs.arg(fname);
if (fs.contains("%2")) {
fs = fs.arg(i18n((fieldname+": ").latin1()));
}
if (fs.contains("%3")) fs = fs.arg(strToHtml(field->FieldBodyStr().c_str()));
returnstring.append(fs);
}
field = field->Next();
}
return returnstring;
}
//-----------------------------------------------------------------------------
QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard)
{
if( !aMsg )
return QString();
QString vcname;
// The direction of the header is determined according to the direction
// of the application layout.
QString dir = ( QApplication::reverseLayout() ? "rtl" : "ltr" );
QString headerStr = QString("<div dir=\"%1\">").arg(dir);
QStringList ignoreFieldsList;
if (mShowAllHeaders[mHeaderStyle - 1]) {
// ignore the fields which are already displayed by writeMsgHeader
// and thus should not be shown again by "showAllHeaders" code
ignoreFieldsList.append("cc");
ignoreFieldsList.append("bcc");
ignoreFieldsList.append("from");
ignoreFieldsList.append("subject");
ignoreFieldsList.append("date");
}
// However, the direction of the message subject within the header is
// determined according to the contents of the subject itself. Since
// the "Re:" and "Fwd:" prefixes would always cause the subject to be
// considered left-to-right, they are ignored when determining its
// direction. TODO: Implement this using the custom prefixes.
QString subjectDir;
if (!aMsg->subject().isEmpty()) {
subjectDir = (KMMsgBase::skipKeyword(aMsg->subject())
.isRightToLeft()) ? "rtl" : "ltr";
} else
subjectDir = i18n("No Subject").isRightToLeft() ? "rtl" : "ltr";
if (hasVCard) vcname = mTempFiles.last();
switch (mHeaderStyle)
{
case HdrBrief:
headerStr += QString("<div dir=\"%1\"><b style=\"font-size:130%\">" +
strToHtml(aMsg->subject()) +
"</b>&nbsp; (" +
KMMessage::emailAddrAsAnchor(aMsg->from(),TRUE) + ", ")
.arg(subjectDir);
if (!aMsg->cc().isEmpty())
{
headerStr.append(i18n("CC: ")+
KMMessage::emailAddrAsAnchor(aMsg->cc(),TRUE) + ", ");
}
if (!aMsg->bcc().isEmpty())
{
headerStr.append(i18n("BCC: ")+
KMMessage::emailAddrAsAnchor(aMsg->bcc(),TRUE) + ", ");
}
headerStr.append("&nbsp;"+strToHtml(aMsg->dateShortStr()) + ")");
headerStr.append(visibleHeadersToString(aMsg, "<div class=\"%1\"><em>%2</em>%3</div>", ignoreFieldsList));
if (hasVCard)
{
headerStr.append("&nbsp;&nbsp;<a href=\""+vcname+"\">"+i18n("[vCard]")+"</a>");
}
headerStr.append("</div>");
break;
case HdrStandard:
headerStr += QString("<div dir=\"%1\"><b style=\"font-size:130%\">" +
strToHtml(aMsg->subject()) + "</b></div>")
.arg(subjectDir);
headerStr.append(i18n("From: ") +
KMMessage::emailAddrAsAnchor(aMsg->from(),FALSE));
if (hasVCard)
{
headerStr.append("&nbsp;&nbsp;<a href=\""+vcname+"\">"+i18n("[vCard]")+"</a>");
}
headerStr.append("<br>");
headerStr.append(i18n("To: ") +
KMMessage::emailAddrAsAnchor(aMsg->to(),FALSE) + "<br>");
if (!aMsg->cc().isEmpty())
headerStr.append(i18n("CC: ")+
KMMessage::emailAddrAsAnchor(aMsg->cc(),FALSE) + "<br>");
if (!aMsg->bcc().isEmpty())
headerStr.append(i18n("BCC: ")+
KMMessage::emailAddrAsAnchor(aMsg->bcc(),FALSE) + "<br>");
if (mShowAllHeaders[mHeaderStyle - 1]) {
ignoreFieldsList.append("to");
}
headerStr.append(visibleHeadersToString(aMsg, "<div class=\"%1\">%2%3</div>", ignoreFieldsList));
break;
case HdrFancy:
{
// the subject line and box below for details
headerStr += QString("<div class=\"fancyHeaderSubj\" dir=\"%1\">"
"<b>%2</b></div>"
"<div class=\"fancyHeaderDtls\">"
"<table class=\"fancyHeaderDtls\">")
.arg(subjectDir)
.arg(aMsg->subject().isEmpty()?
i18n("No Subject") :
strToHtml(aMsg->subject()));
// from line
// the mailto: URLs can contain %3 etc., therefore usage of multiple
// QString::arg is not possible
headerStr += QString("<tr><th class=\"fancyHeaderDtls\">%1</th>"
"<td class=\"fancyHeaderDtls\">")
.arg(i18n("From: "))
+ KMMessage::emailAddrAsAnchor(aMsg->from(),FALSE)
+ ( hasVCard ? "&nbsp;&nbsp;<a href=\""+vcname+"\">"
+ i18n("[vCard]") + "</a>"
: "" )
+ ( aMsg->headerField("Organization").isEmpty()
? ""
: "&nbsp;&nbsp;("
+ strToHtml(aMsg->headerField("Organization"))
+ ")")
+ "</td></tr>";
// to line
headerStr.append(QString("<tr><th class=\"fancyHeaderDtls\">%1</th><td class=\"fancyHeaderDtls\">%2</td></tr>")
.arg(i18n("To: "))
.arg(KMMessage::emailAddrAsAnchor(aMsg->to(),FALSE)));
// cc line, if any
if (!aMsg->cc().isEmpty())
{
headerStr.append(QString("<tr><th class=\"fancyHeaderDtls\">%1</th><td class=\"fancyHeaderDtls\">%2</td></tr>")
.arg(i18n("CC: "))
.arg(KMMessage::emailAddrAsAnchor(aMsg->cc(),FALSE)));
}
// Bcc line, if any
if (!aMsg->bcc().isEmpty())
{
headerStr.append(QString("<tr><th class=\"fancyHeaderDtls\">%1</th><td class=\"fancyHeaderDtls\">%2</td></tr>")
.arg(i18n("BCC: "))
.arg(KMMessage::emailAddrAsAnchor(aMsg->bcc(),FALSE)));
}
if (mShowAllHeaders[mHeaderStyle - 1]) {
ignoreFieldsList.append("to");
}
headerStr.append(visibleHeadersToString(aMsg, "<tr><th class=\"fancyHeaderDtls\">%2</th><td class=\"fancyHeaderDtls\">%3</td></tr>", ignoreFieldsList));
// the date
QString dateString;
if (mPrinting)
{
QDateTime dateTime;
KLocale* locale = KGlobal::locale();
dateTime.setTime_t(aMsg->date());
dateString = locale->formatDateTime(dateTime);
}
else
{
dateString = aMsg->dateStr();
}
headerStr.append(QString("<tr><th class=\"fancyHeaderDtls\">%1</th><td dir=\"%2\" class=\"fancyHeaderDtls\">%3</td></tr>")
.arg(i18n("Date: "))
.arg(aMsg->dateStr().isRightToLeft() ? "rtl" : "ltr")
.arg(strToHtml(dateString)));
headerStr.append("</table></div>");
break;
}
case HdrLong:
headerStr += QString("<div dir=\"%1\"><b style=\"font-size:130%\">" +
strToHtml(aMsg->subject()) + "</b></div>")
.arg(subjectDir);
headerStr.append(i18n("Date: ") + strToHtml(aMsg->dateStr())+"<br>");
headerStr.append(i18n("From: ") +
KMMessage::emailAddrAsAnchor(aMsg->from(),FALSE));
if (hasVCard)
{
headerStr.append("&nbsp;&nbsp;<a href=\"" +
vcname +
"\">"+i18n("[vCard]")+"</a>");
}
if (!aMsg->headerField("Organization").isEmpty())
{
headerStr.append("&nbsp;&nbsp;(" +
strToHtml(aMsg->headerField("Organization")) + ")");
}
headerStr.append("<br>");
headerStr.append(i18n("To: ")+
KMMessage::emailAddrAsAnchor(aMsg->to(),FALSE) + "<br>");
if (!aMsg->cc().isEmpty())
{
headerStr.append(i18n("CC: ")+
KMMessage::emailAddrAsAnchor(aMsg->cc(),FALSE) + "<br>");
}
if (!aMsg->bcc().isEmpty())
{
headerStr.append(i18n("BCC: ")+
KMMessage::emailAddrAsAnchor(aMsg->bcc(),FALSE) + "<br>");
}
if (!aMsg->replyTo().isEmpty())
{
headerStr.append(i18n("Reply to: ")+
KMMessage::emailAddrAsAnchor(aMsg->replyTo(),FALSE) + "<br>");
}
if (mShowAllHeaders[mHeaderStyle - 1]) {
ignoreFieldsList.append("to");
ignoreFieldsList.append("reply to");
ignoreFieldsList.append("organization");
}
headerStr.append(visibleHeadersToString(aMsg, "<div class=\"%1\">%2%3</div>", ignoreFieldsList));
break;
case HdrAll:
// we force the direction to ltr here, even in a arabic/hebrew UI,
// as the headers are almost all Latin1
headerStr += "<div dir=\"ltr\">";
headerStr.append(visibleHeadersToString(aMsg, "<div class=\"%1\">%2%3</div>", QStringList()));
if (hasVCard)
{
headerStr.append("<br><a href=\""+vcname+"\">"+i18n("[vCard]")+"</a>");
}
headerStr += "</div>";
break;
default:
kdDebug(5006) << "Unsupported header style " << mHeaderStyle << endl;
}
headerStr += "</div>";
return headerStr;
}
#define SIG_FRAME_COL_UNDEF 99
#define SIG_FRAME_COL_RED -1
#define SIG_FRAME_COL_YELLOW 0
#define SIG_FRAME_COL_GREEN 1
QString KMReaderWin::sigStatusToString( CryptPlugWrapper* cryptPlug,
int status_code,
CryptPlugWrapper::SigStatusFlags statusFlags,
int& frameColor,
bool& showKeyInfos )
{
// note: At the moment frameColor and showKeyInfos are
// used for CMS only but not for PGP signatures
// pending(khz): Implement usage of these for PGP sigs as well.
showKeyInfos = true;
QString result;
if( cryptPlug ) {
if( 0 <= cryptPlug->libName().find( "gpgme-openpgp", 0, false ) ) {
// process enum according to it's definition to be read in
// GNU Privacy Guard CVS repository /gpgme/gpgme/gpgme.h
switch( status_code ) {
case 0: // GPGME_SIG_STAT_NONE
result = i18n("Error: Signature not verified");
break;
case 1: // GPGME_SIG_STAT_GOOD
result = i18n("Good signature");
break;
case 2: // GPGME_SIG_STAT_BAD
result = i18n("BAD signature");
break;
case 3: // GPGME_SIG_STAT_NOKEY
result = i18n("No public key to verify the signature");
break;
case 4: // GPGME_SIG_STAT_NOSIG
result = i18n("No signature found");
break;
case 5: // GPGME_SIG_STAT_ERROR
result = i18n("Error verifying the signature");
break;
case 6: // GPGME_SIG_STAT_DIFF
result = i18n("Different results for signatures");
break;
/* PENDING(khz) Verify exact meaning of the following values:
case 7: // GPGME_SIG_STAT_GOOD_EXP
return i18n("Signature certificate is expired");
break;
case 8: // GPGME_SIG_STAT_GOOD_EXPKEY
return i18n("One of the certificate's keys is expired");
break;
*/
default:
result = ""; // do *not* return a default text here !
break;
}
} else
if( 0 <= cryptPlug->libName().find( "gpgme-smime", 0, false ) ) {
// process status bits according to SigStatus_...
// definitions in kdenetwork/libkdenetwork/cryptplug.h
if( CryptPlugWrapper::SigStatus_UNKNOWN == statusFlags ) {
result = i18n("No status information available.");
frameColor = SIG_FRAME_COL_YELLOW;
showKeyInfos = false;
return result;
}
if( CryptPlugWrapper::SigStatus_VALID & statusFlags ) {
result = i18n("GOOD signature!");
// Note:
// Here we are work differently than KMail did before!
//
// The GOOD case ( == sig matching and the complete
// certificate chain was verified and is valid today )
// by definition does *not* show any key
// information but just states that things are OK.
// (khz, according to LinuxTag 2002 meeting)
frameColor = SIG_FRAME_COL_GREEN;
showKeyInfos = false;
return result;
}
// we are still there? OK, let's test the different cases:
// we assume green, test for yellow or red (in this order!)
frameColor = SIG_FRAME_COL_GREEN;
QString result2;
if( CryptPlugWrapper::SigStatus_KEY_EXPIRED & statusFlags ){
// still is green!
result2 += i18n("One key has expired.");
}
if( CryptPlugWrapper::SigStatus_SIG_EXPIRED & statusFlags ){
// and still is green!
result2 += i18n("The signature has expired.");
}
// test for yellow:
if( CryptPlugWrapper::SigStatus_KEY_MISSING & statusFlags ) {
result2 += i18n("Unable to verify: key missing.");
// if the signature certificate is missing
// we cannot show infos on it
showKeyInfos = false;
frameColor = SIG_FRAME_COL_YELLOW;
}
if( CryptPlugWrapper::SigStatus_CRL_MISSING & statusFlags ){
result2 += i18n("CRL not available.");
frameColor = SIG_FRAME_COL_YELLOW;
}
if( CryptPlugWrapper::SigStatus_CRL_TOO_OLD & statusFlags ){
result2 += i18n("Available CRL is too old.");
frameColor = SIG_FRAME_COL_YELLOW;
}
if( CryptPlugWrapper::SigStatus_BAD_POLICY & statusFlags ){
result2 += i18n("A policy was not met.");
frameColor = SIG_FRAME_COL_YELLOW;
}
if( CryptPlugWrapper::SigStatus_SYS_ERROR & statusFlags ){
result2 += i18n("A system error occurred.");
// if a system error occured
// we cannot trust any information
// that was given back by the plug-in
showKeyInfos = false;
frameColor = SIG_FRAME_COL_YELLOW;
}
if( CryptPlugWrapper::SigStatus_NUMERICAL_CODE & statusFlags ) {
result2 += i18n("Internal system error #%1 occurred.")
.arg( statusFlags - CryptPlugWrapper::SigStatus_NUMERICAL_CODE );
// if an unsupported internal error occured
// we cannot trust any information
// that was given back by the plug-in
showKeyInfos = false;
frameColor = SIG_FRAME_COL_YELLOW;
}
// test for red:
if( CryptPlugWrapper::SigStatus_KEY_REVOKED & statusFlags ){
// this is red!
result2 += i18n("One key has been revoked.");
frameColor = SIG_FRAME_COL_RED;
}
if( CryptPlugWrapper::SigStatus_RED & statusFlags ) {
if( result2.isEmpty() )
// Note:
// Here we are work differently than KMail did before!
//
// The BAD case ( == sig *not* matching )
// by definition does *not* show any key
// information but just states that things are BAD.
//
// The reason for this: In this case ALL information
// might be falsificated, we can NOT trust the data
// in the body NOT the signature - so we don't show
// any key/signature information at all!
// (khz, according to LinuxTag 2002 meeting)
showKeyInfos = false;
frameColor = SIG_FRAME_COL_RED;
}
else
result = "";
if( SIG_FRAME_COL_GREEN == frameColor ) {
if( result2.isEmpty() )
result = i18n("GOOD signature!");
else
result = i18n("Good signature.");
} else if( SIG_FRAME_COL_RED == frameColor ) {
if( result2.isEmpty() )
result = i18n("BAD signature!");
else
result = i18n("Bad signature.");
} else
result = "";
if( !result2.isEmpty() ) {
if( !result.isEmpty() )
result.append("<br />");
result.append( result2 );
}
}
/*
// add i18n support for 3rd party plug-ins here:
else if (0 <= cryptPlug->libName().find( "yetanotherpluginname", 0, false )) {
}
*/
}
return result;
}
//---------------------------------------------------
QString KMReaderWin::writeSigstatHeader( PartMetaData& block,
CryptPlugWrapper* cryptPlug,
const QString& fromAddress )
{
bool isSMIME = cryptPlug && (0 <= cryptPlug->libName().find( "smime", 0, false ));
QString signer = block.signer;
QString htmlStr;
QString dir = ( QApplication::reverseLayout() ? "rtl" : "ltr" );
QString cellPadding("cellpadding=\"1\"");
if( block.isEncapsulatedRfc822Message )
{
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" class=\"rfc822\">"
"<tr class=\"rfc822H\"><td dir=\"" + dir + "\">";
htmlStr += i18n("Encapsulated message");
htmlStr += "</td></tr><tr class=\"rfc822B\"><td>";
}
if( block.isEncrypted )
{
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" class=\"encr\">"
"<tr class=\"encrH\"><td dir=\"" + dir + "\">";
if( block.isDecryptable )
htmlStr += i18n("Encrypted message");
else {
htmlStr +=
QString("%1<br />%2 <i>%3</i>")
.arg( i18n("Cannot decrypt message.") )
.arg( block.errorText.isEmpty() ? "" : i18n("Error: ") )
.arg( block.errorText );
}
htmlStr += "</td></tr><tr class=\"encrB\"><td>";
}
if (block.isSigned) {
QStringList& blockAddrs( block.signerMailAddresses );
// note: At the moment frameColor and showKeyInfos are
// used for CMS only but not for PGP signatures
// pending(khz): Implement usage of these for PGP sigs as well.
int frameColor = SIG_FRAME_COL_UNDEF;
bool showKeyInfos;
bool onlyShowKeyURL = false;
bool cannotCheckSignature = true;
QString statusStr = sigStatusToString( cryptPlug,
block.status_code,
block.sigStatusFlags,
frameColor,
showKeyInfos );
// if needed fallback to english status text
// that was reported by the plugin
if( statusStr.isEmpty() )
statusStr = block.status;
switch( frameColor ){
case SIG_FRAME_COL_RED:
cannotCheckSignature = false;
break;
case SIG_FRAME_COL_YELLOW:
cannotCheckSignature = true;
break;
case SIG_FRAME_COL_GREEN:
cannotCheckSignature = false;
break;
}
// compose the string for displaying the key ID
// either as URL or not linked (for PGP)
// note: Once we can start PGP key manager programs
// from within KMail we could change this and
// allways show the URL. (khz, 2002/06/27)
QString startKeyHREF;
if( isSMIME )
startKeyHREF =
QString("<a href=\"kmail:showCertificate#%1 ### %2 ### %3\">")
.arg( cryptPlug->displayName() )
.arg( cryptPlug->libName() )
.arg( block.keyId );
QString keyWithWithoutURL
= isSMIME
? QString("%1%2</a>")
.arg( startKeyHREF )
.arg( cannotCheckSignature ? i18n("[Details]") : ("0x" + block.keyId) )
: "0x" + QString::fromUtf8( block.keyId );
// temporary hack: allways show key infos!
showKeyInfos = true;
// Sorry for using 'black' as null color but .isValid()
// checking with QColor default c'tor did not work for
// some reason.
if( isSMIME && (SIG_FRAME_COL_UNDEF != frameColor) ) {
// new frame settings for CMS:
// beautify the status string
if( !statusStr.isEmpty() ) {
statusStr.prepend("<i>");
statusStr.append( "</i>");
}
// special color handling: S/MIME uses only green/yellow/red.
switch( frameColor ){
case SIG_FRAME_COL_RED:
block.signClass = "signErr";//"signCMSRed";
onlyShowKeyURL = true;
break;
case SIG_FRAME_COL_YELLOW:
block.signClass = "signOkKeyBad";//"signCMSYellow";
break;
case SIG_FRAME_COL_GREEN: {
block.signClass = "signOkKeyOk";//"signCMSGreen";
// extra hint for green case
// that email addresses in DN do not match fromAddress
QString greenCaseWarning;
QString msgFrom( KMMessage::getEmailAddr(fromAddress) );
QString certificate;
if( block.keyId.isEmpty() )
certificate = "certificate";
else
certificate = QString("%1%2</a>")
.arg( startKeyHREF )
.arg( "certificate" );
if( blockAddrs.count() ){
if( blockAddrs.grep(
msgFrom,
false ).isEmpty() ) {
greenCaseWarning =
"<u>" +
i18n("Warning:") +
"</u> " +
i18n("Sender's mail address is not stored "
"in the %1 used for signing.").arg(certificate) +
"<br />" +
i18n("sender: ") +
"&lt;" +
msgFrom +
"&gt;<br />" +
i18n("stored: ") +
"&lt;";
// We cannot use Qt's join() function here but
// have to join the addresses manually to
// extract the mail addresses (without '<''>')
// before including it into our string:
bool bStart = true;
for(QStringList::ConstIterator it = blockAddrs.begin();
it != blockAddrs.end(); ++it ){
if( !bStart )
greenCaseWarning.append("&gt;, <br />&nbsp; &nbsp;&lt;");
bStart = false;
greenCaseWarning.append( KMMessage::getEmailAddr(*it) );
}
greenCaseWarning.append( "&gt;" );
}
} else {
greenCaseWarning =
"<u>" +
i18n("Warning:") +
"</u> " +
i18n("No mail address is stored in the %1 used for signing, "
"so we cannot compare it to the sender's address &lt;%2&gt;.")
.arg(certificate)
.arg(msgFrom);
}
if( !greenCaseWarning.isEmpty() ) {
if( !statusStr.isEmpty() )
statusStr.append("<br />&nbsp;<br />");
statusStr.append( greenCaseWarning );
}
}
break;
}
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" "
"class=\"" + block.signClass + "\">"
"<tr class=\"" + block.signClass + "H\"><td dir=\"" + dir + "\">";
if( showKeyInfos ) {
if( cannotCheckSignature ) {
htmlStr += i18n( "Not enough information to check "
"signature. %1" )
.arg( keyWithWithoutURL );
}
else {
if (block.signer.isEmpty())
signer = "";
else {
// HTMLize the signer's user id and try to create mailto: link
signer = KMMessage::emailAddrAsAnchor( signer );
if( blockAddrs.count() ){
QString address = KMMessage::encodeMailtoUrl( blockAddrs.first() );
signer = "<a href=\"mailto:" + address + "\">" + signer + "</a>";
}
}
if( block.keyId.isEmpty() ) {
if( signer.isEmpty() || onlyShowKeyURL )
htmlStr += i18n( "Message was signed with unknown key." );
else
htmlStr += i18n( "Message was signed by %1." )
.arg( signer );
} else {
bool dateOK = (0 < block.creationTime.tm_year);
QDate created( 1900 + block.creationTime.tm_year,
block.creationTime.tm_mon,
block.creationTime.tm_mday );
if( dateOK && created.isValid() ) {
if( signer.isEmpty() ) {
if( onlyShowKeyURL )
htmlStr += i18n( "Message was signed with key %1." )
.arg( keyWithWithoutURL );
else
htmlStr += i18n( "Message was signed with key %1, created %2." )
.arg( keyWithWithoutURL ).arg( created.toString( Qt::LocalDate ) );
}
else {
if( onlyShowKeyURL )
htmlStr += i18n( "Message was signed with key %1." )
.arg( keyWithWithoutURL );
else
htmlStr += i18n( "Message was signed by %3 with key %1, created %2." )
.arg( keyWithWithoutURL )
.arg( created.toString( Qt::LocalDate ) )
.arg( signer );
}
}
else {
if( signer.isEmpty() || onlyShowKeyURL )
htmlStr += i18n( "Message was signed with key %1." )
.arg( keyWithWithoutURL );
else
htmlStr += i18n( "Message was signed by %2 with key %1." )
.arg( keyWithWithoutURL )
.arg( signer );
}
}
}
htmlStr += "<br />";
if( !statusStr.isEmpty() ) {
htmlStr += "&nbsp;<br />";
htmlStr += i18n( "Status: " );
htmlStr += statusStr;
}
} else {
htmlStr += statusStr;
}
htmlStr += "</td></tr><tr class=\"" + block.signClass + "B\"><td>";
} else {
// old frame settings for PGP:
if (block.signer.isEmpty()) {
block.signClass = "signWarn";
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" "
"class=\"" + block.signClass + "\">"
"<tr class=\"" + block.signClass + "H\"><td dir=\"" + dir + "\">";
if( !block.keyId.isEmpty() ) {
bool dateOK = (0 < block.creationTime.tm_year);
QDate created( 1900 + block.creationTime.tm_year,
block.creationTime.tm_mon,
block.creationTime.tm_mday );
if( dateOK && created.isValid() )
htmlStr += i18n( "Message was signed with unknown key %1, created %2." )
.arg( keyWithWithoutURL ).arg( created.toString( Qt::LocalDate ) );
else
htmlStr += i18n( "Message was signed with unknown key %1." )
.arg( keyWithWithoutURL );
}
else
htmlStr += i18n( "Message was signed with unknown key." );
htmlStr += "<br />";
htmlStr += i18n( "The validity of the signature cannot be "
"verified." );
if( !statusStr.isEmpty() ) {
htmlStr += "<br />";
htmlStr += i18n( "Status: " );
htmlStr += "<i>";
htmlStr += statusStr;
htmlStr += "</i>";
}
htmlStr += "</td></tr><tr class=\"" + block.signClass + "B\"><td>";
}
else
{
// HTMLize the signer's user id and create mailto: link
signer = KMMessage::quoteHtmlChars( signer, true );
signer = "<a href=\"mailto:" + signer + "\">" + signer + "</a>";
if (block.isGoodSignature) {
if( block.keyTrust < Kpgp::KPGP_VALIDITY_MARGINAL )
block.signClass = "signOkKeyBad";
else
block.signClass = "signOkKeyOk";
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" "
"class=\"" + block.signClass + "\">"
"<tr class=\"" + block.signClass + "H\"><td dir=\"" + dir + "\">";
if( !block.keyId.isEmpty() )
htmlStr += i18n( "Message was signed by %2 (Key ID: %1)." )
.arg( keyWithWithoutURL )
.arg( signer );
else
htmlStr += i18n( "Message was signed by %1." ).arg( signer );
htmlStr += "<br />";
switch( block.keyTrust )
{
case Kpgp::KPGP_VALIDITY_UNKNOWN:
htmlStr += i18n( "The signature is valid, but the key's "
"validity is unknown." );
break;
case Kpgp::KPGP_VALIDITY_MARGINAL:
htmlStr += i18n( "The signature is valid and the key is "
"marginally trusted." );
break;
case Kpgp::KPGP_VALIDITY_FULL:
htmlStr += i18n( "The signature is valid and the key is "
"fully trusted." );
break;
case Kpgp::KPGP_VALIDITY_ULTIMATE:
htmlStr += i18n( "The signature is valid and the key is "
"ultimately trusted." );
break;
default:
htmlStr += i18n( "The signature is valid, but the key is "
"untrusted." );
}
htmlStr += "</td></tr>"
"<tr class=\"" + block.signClass + "B\"><td>";
}
else
{
block.signClass = "signErr";
htmlStr += "<table cellspacing=\"1\" "+cellPadding+" "
"class=\"" + block.signClass + "\">"
"<tr class=\"" + block.signClass + "H\"><td dir=\"" + dir + "\">";
if( !block.keyId.isEmpty() )
htmlStr += i18n( "Message was signed by %2 (Key ID: %1)." )
.arg( keyWithWithoutURL )
.arg( signer );
else
htmlStr += i18n( "Message was signed by %1." ).arg( signer );
htmlStr += "<br />";
htmlStr += i18n("Warning: The signature is bad.");
htmlStr += "</td></tr>"
"<tr class=\"" + block.signClass + "B\"><td>";
}
}
}
}
return htmlStr;
}
QString KMReaderWin::writeSigstatFooter( PartMetaData& block )
{
QString dir = ( QApplication::reverseLayout() ? "rtl" : "ltr" );
QString htmlStr;
if (block.isSigned) {
htmlStr += "</td></tr><tr class=\"" + block.signClass + "H\">";
htmlStr += "<td dir=\"" + dir + "\">" +
i18n( "End of signed message" ) +
"</td></tr></table>";
}
if (block.isEncrypted) {
htmlStr += "</td></tr><tr class=\"encrH\"><td dir=\"" + dir + "\">" +
i18n( "End of encrypted message" ) +
"</td></tr></table>";
}
if( block.isEncapsulatedRfc822Message )
{
htmlStr += "</td></tr><tr class=\"rfc822H\"><td dir=\"" + dir + "\">" +
i18n( "End of encapsulated message" ) +
"</td></tr></table>";
}
return htmlStr;
}
//-----------------------------------------------------------------------------
void KMReaderWin::writeBodyStr( const QCString aStr, const QTextCodec *aCodec,
const QString& fromAddress,
bool* flagSigned, bool* flagEncrypted )
{
QString line, htmlStr;
QString signClass;
bool goodSignature = false;
Kpgp::Module* pgp = Kpgp::Module::getKpgp();
assert(pgp != 0);
bool isPgpMessage = false; // true if the message contains at least one
// PGP MESSAGE or one PGP SIGNED MESSAGE block
QString dir = ( QApplication::reverseLayout() ? "rtl" : "ltr" );
QString headerStr = QString("<div dir=\"%1\">").arg(dir);
QPtrList<Kpgp::Block> pgpBlocks;
QStrList nonPgpBlocks;
if( Kpgp::Module::prepareMessageForDecryption( aStr, pgpBlocks, nonPgpBlocks ) )
{
bool isEncrypted = false, isSigned = false;
bool couldDecrypt = false;
QString signer;
QCString keyId;
QString decryptionError;
Kpgp::Validity keyTrust = Kpgp::KPGP_VALIDITY_FULL;
QPtrListIterator<Kpgp::Block> pbit( pgpBlocks );
QStrListIterator npbit( nonPgpBlocks );
for( ; *pbit != 0; ++pbit, ++npbit )
{
// insert the next Non-OpenPGP block
QCString str( *npbit );
if( !str.isEmpty() )
htmlStr += quotedHTML( aCodec->toUnicode( str ) );
//htmlStr += "<br>";
Kpgp::Block* block = *pbit;
if( ( block->type() == Kpgp::PgpMessageBlock ) ||
( block->type() == Kpgp::ClearsignedBlock ) )
{
isPgpMessage = true;
if( block->type() == Kpgp::PgpMessageBlock )
{
emit noDrag();
// try to decrypt this OpenPGP block
couldDecrypt = block->decrypt();
isEncrypted = block->isEncrypted();
if (!couldDecrypt) {
decryptionError = pgp->lastErrorMsg();
}
}
else
{
// try to verify this OpenPGP block
block->verify();
}
isSigned = block->isSigned();
if( isSigned )
{
keyId = block->signatureKeyId();
signer = block->signatureUserId();
if( !signer.isEmpty() )
{
goodSignature = block->goodSignature();
if( !keyId.isEmpty() )
keyTrust = pgp->keyTrust( keyId );
else
// This is needed for the PGP 6 support because PGP 6 doesn't
// print the key id of the signing key if the key is known.
keyTrust = pgp->keyTrust( signer );
}
}
if( isSigned ) {
if( flagSigned )
*flagSigned = true;
}
if( isEncrypted ) {
if( flagEncrypted )
*flagEncrypted = true;
}
PartMetaData messagePart;
messagePart.isSigned = isSigned;
messagePart.isGoodSignature = goodSignature;
messagePart.isEncrypted = isEncrypted;
messagePart.isDecryptable = couldDecrypt;
messagePart.decryptionError = decryptionError;
messagePart.signer = signer;
messagePart.keyId = keyId;
messagePart.keyTrust = keyTrust;
htmlStr += writeSigstatHeader( messagePart, 0, fromAddress );
htmlStr += quotedHTML( aCodec->toUnicode( block->text() ) );
htmlStr += writeSigstatFooter( messagePart );
}
else // block is neither message block nor clearsigned block
htmlStr += quotedHTML( aCodec->toUnicode( block->text() ) );
}
// add the last Non-OpenPGP block
QCString str( nonPgpBlocks.last() );
if( !str.isEmpty() )
htmlStr += quotedHTML( aCodec->toUnicode( str ) );
}
else
htmlStr = quotedHTML( aCodec->toUnicode( aStr ) );
queueHtml(htmlStr);
}
//-----------------------------------------------------------------------------
void KMReaderWin::writeHTMLStr(const QString& aStr)
{
mColorBar->setEraseColor( cCBisHtmlB );
mColorBar->setPaletteForegroundColor( cCBisHtmlF );
mColorBar->setTextFormat( Qt::RichText );
mColorBar->setText(i18n("<b><br>H<br>T<br>M<br>L<br> <br>M<br>e<br>s<br>s<br>a<br>g<br>e</b>"));
queueHtml(aStr);
}
//-----------------------------------------------------------------------------
QString KMReaderWin::quotedHTML(const QString& s)
{
QString htmlStr;
QString normalStartTag;
const QString normalEndTag = "</div>";
const QString quoteEnd = "</div>";
unsigned int pos, beg;
unsigned int length = s.length();
QString style;
if( mBodyFont.bold() )
style += "font-weight:bold;";
if( mBodyFont.italic() )
style += "font-style:italic;";
if( style.isEmpty() )
normalStartTag = "<div>";
else
normalStartTag = QString("<div style=\"%1\">").arg( style );
// skip leading empty lines
for( pos = 0; pos < length && s[pos] <= ' '; pos++ );
while (pos > 0 && (s[pos-1] == ' ' || s[pos-1] == '\t')) pos--;
beg = pos;
int currQuoteLevel = -2; // -2 == no previous lines
while (beg<length)
{
QString line;
/* search next occurance of '\n' */
pos = s.find('\n', beg, FALSE);
if (pos == (unsigned int)(-1))
pos = length;
line = s.mid(beg,pos-beg);
beg = pos+1;
/* calculate line's current quoting depth */
int actQuoteLevel = -1;
for (unsigned int p=0; p<line.length(); p++) {
switch (line[p].latin1()) {
case '>':
case '|':
actQuoteLevel++;
break;
case ' ': // spaces and tabs are allowed between the quote markers
case '\t':
case '\r':
break;
default: // stop quoting depth calculation
p = line.length();
break;
}
} /* for() */
if ( actQuoteLevel != currQuoteLevel ) {
/* finish last quotelevel */
if (currQuoteLevel == -1)
htmlStr.append( normalEndTag );
else if (currQuoteLevel >= 0)
htmlStr.append( quoteEnd );
/* start new quotelevel */
currQuoteLevel = actQuoteLevel;
if (actQuoteLevel == -1)
htmlStr += normalStartTag;
else
htmlStr += mQuoteFontTag[currQuoteLevel%3];
}
// don't write empty <div ...></div> blocks (they have zero height)
if( !line.isEmpty() )
{
if( line.isRightToLeft() )
htmlStr += QString( "<div dir=\"rtl\">" );
else
htmlStr += QString( "<div dir=\"ltr\">" );
htmlStr += strToHtml( line, true );
htmlStr += QString( "</div>" );
}
else
htmlStr += "<br>";
} /* while() */
/* really finish the last quotelevel */
if (currQuoteLevel == -1)
htmlStr.append( normalEndTag );
else
htmlStr.append( quoteEnd );
//kdDebug(5006) << "KMReaderWin::quotedHTML:\n"
// << "========================================\n"
// << htmlStr
// << "\n======================================\n";
return htmlStr;
}
//-----------------------------------------------------------------------------
QString KMReaderWin::byteArrayToTempFile( KMReaderWin* reader,
const QString& dirExt,
const QString& orgName,
const QByteArray& theBody )
{
KTempFile *tempFile = new KTempFile( QString::null, "." + dirExt );
tempFile->setAutoDelete(true);
QString fname = tempFile->name();
delete tempFile;
bool bOk = true;
if (access(QFile::encodeName(fname), W_OK) != 0) // Not there or not writable
if (mkdir(QFile::encodeName(fname), 0) != 0
|| chmod (QFile::encodeName(fname), S_IRWXU) != 0)
bOk = false; //failed create
if( bOk )
{
QString fileName( orgName );
if( reader )
reader->mTempDirs.append(fname);
//fileName.replace(QRegExp("[/\"\']"),"");
// strip of a leading path
int slashPos = fileName.findRev( '/' );
if ( -1 != slashPos )
fileName = fileName.mid( slashPos + 1 );
if (fileName.isEmpty()) fileName = "unnamed";
fname += "/" + fileName;
if (!kByteArrayToFile(theBody, fname, false, false, false))
bOk = false;
if( reader )
reader->mTempFiles.append(fname);
}
return bOk ? fname : QString();
}
//-----------------------------------------------------------------------------
void KMReaderWin::writePartIcon(KMMessagePart* aMsgPart, int aPartNum,
bool quiet)
{
QString iconName, href, label, comment, contDisp;
QString fileName;
if(aMsgPart == 0) {
kdDebug(5006) << "writePartIcon: aMsgPart == 0\n" << endl;
return;
}
kdDebug(5006) << "writePartIcon: PartNum: " << aPartNum << endl;
comment = aMsgPart->contentDescription();
comment = KMMessage::quoteHtmlChars( comment, true );
fileName = aMsgPart->fileName();
if (fileName.isEmpty()) fileName = aMsgPart->name();
label = KMMessage::quoteHtmlChars( fileName, true );
//--- Sven's save attachments to /tmp start ---
KTempFile *tempFile = new KTempFile(QString::null,
"." + QString::number(aPartNum));
tempFile->setAutoDelete(true);
QString fname = tempFile->name();
delete tempFile;
bool ok = true;
if (access(QFile::encodeName(fname), W_OK) != 0) // Not there or not writable
if (mkdir(QFile::encodeName(fname), 0) != 0
|| chmod (QFile::encodeName(fname), S_IRWXU) != 0)
ok = false; //failed create
if (ok)
{
mTempDirs.append(fname);
//fileName.replace(QRegExp("[/\"\']"),"");
// strip off a leading path
int slashPos = fileName.findRev( '/' );
if( -1 != slashPos )
fileName = fileName.mid( slashPos + 1 );
if (fileName.isEmpty()) fileName = "unnamed";
fname += "/" + fileName;
if (!kByteArrayToFile(aMsgPart->bodyDecodedBinary(), fname, false, false, false))
ok = false;
mTempFiles.append(fname);
}
if (ok)
{
href = QString("file:")+KURL::encode_string(fname);
//debug ("Wrote attachment to %s", href.data());
}
else {
//--- Sven's save attachments to /tmp end ---
href = QString("part://%1").arg(aPartNum+1);
}
// sven: for viewing images inline
if (mInlineImage)
iconName = href;
else
iconName = aMsgPart->iconName();
if (iconName.right(14)=="mime_empty.png")
{
aMsgPart->magicSetType();
iconName = aMsgPart->iconName();
}
if (!quiet)
queueHtml("<table><tr><td><a href=\"" + href + "\"><img src=\"" +
iconName + "\" border=\"0\">" + label +
"</a></td></tr></table>" + comment + "<br>");
}
//-----------------------------------------------------------------------------
QString KMReaderWin::strToHtml(const QString &aStr, bool aPreserveBlanks) const
{
return LinkLocator::convertToHtml(aStr, aPreserveBlanks);
}
//-----------------------------------------------------------------------------
void KMReaderWin::printMsg(void)
{
if (!message()) return;
mViewer->view()->print();
}
//-----------------------------------------------------------------------------
int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
{
if (aUrl.isEmpty() || !message()) return -1;
if (!aUrl.isLocalFile()) return -1;
QString path = aUrl.path();
uint right = path.findRev('/');
uint left = path.findRev('.', right);
bool ok;
int res = path.mid(left + 1, right - left - 1).toInt(&ok);
return (ok) ? res : -1;
}
//-----------------------------------------------------------------------------
void KMReaderWin::resizeEvent(QResizeEvent *)
{
if( !mResizeTimer.isActive() )
{
//
// Combine all resize operations that are requested as long a
// the timer runs.
//
mResizeTimer.start( 100, true );
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotDelayedResize()
{
// mViewer->widget()->setGeometry(0, 0, width(), height());
mBox->setGeometry(0, 0, width(), height());
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotTouchMessage()
{
if (message())
{
KMMsgStatus st = message()->status();
if (st == KMMsgStatusNew || st == KMMsgStatusUnread
|| st == KMMsgStatusRead)
message()->setStatus(KMMsgStatusOld);
if ( st == KMMsgStatusNew || st == KMMsgStatusUnread ) {
KMMessage * receipt = message()->createMDN( MDN::ManualAction,
MDN::Displayed,
true /* allow GUI */ );
if ( receipt )
if ( !kernel->msgSender()->send( receipt ) ) // send or queue
KMessageBox::error( this, i18n("Couldn't send MDN!") );
}
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::closeEvent(QCloseEvent *e)
{
KMReaderWinInherited::closeEvent(e);
writeConfig();
}
bool foundSMIMEData( const QString aUrl,
QString& displayName,
QString& libName,
QString& keyId )
{
static QString showCertMan("showCertificate#");
displayName = "";
libName = "";
keyId = "";
int i1 = aUrl.find( showCertMan );
if( -1 < i1 ) {
i1 += showCertMan.length();
int i2 = aUrl.find(" ### ", i1);
if( i1 < i2 )
{
displayName = aUrl.mid( i1, i2-i1 );
i1 = i2+5;
i2 = aUrl.find(" ### ", i1);
if( i1 < i2 )
{
libName = aUrl.mid( i1, i2-i1 );
i2 += 5;
keyId = aUrl.mid( i2 );
/*
int len = aUrl.length();
if( len > i2+1 ) {
keyId = aUrl.mid( i2, 2 );
i2 += 2;
while( len > i2+1 ) {
keyId += ':';
keyId += aUrl.mid( i2, 2 );
i2 += 2;
}
}
*/
}
}
}
return !keyId.isEmpty();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOn(const QString &aUrl)
{
bool bOk = false;
QString dummyStr;
QString keyId;
QString gwType;
QString gwAction;
QString gwAction2;
KURL url(aUrl);
mUrlClicked = url;
int id = msgPartFromUrl(url);
if (id > 0)
{
partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
if( node ) {
KMMessagePart& msgPart = node->msgPart();
QString str = msgPart.fileName();
if (str.isEmpty()) str = msgPart.name();
emit statusMsg(i18n("Attachment: ") + str);
bOk = true;
}
}
else if( aUrl == "kmail:showHTML" )
{
emit statusMsg( i18n("Turn on HTML rendering for this message.") );
bOk = true;
}
else if( foundSMIMEData( aUrl, dummyStr, dummyStr, keyId ) )
{
emit statusMsg(i18n("Show certificate 0x%1").arg(keyId));
bOk = true;
}
else if( KMGroupware::foundGroupwareLink( aUrl,
gwType,
gwAction,
gwAction2,
dummyStr ) )
{
dummyStr = gwType+" "+gwAction;
if( !gwAction2.isEmpty() )
dummyStr.append(" "+gwAction2);
emit statusMsg(i18n("Groupware:\"%1\"").arg(dummyStr));
bOk = true;
}
else if( aUrl.startsWith( "mailto:" ) )
{
emit statusMsg( KMMessage::decodeMailtoUrl( aUrl ) );
bOk = true;
}
if( !bOk )
emit statusMsg(aUrl);
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
{
QString displayName;
QString libName;
QString keyId;
mUrlClicked = aUrl;
if( aUrl.hasRef() && foundSMIMEData( aUrl.path()+"#"+aUrl.ref(), displayName, libName, keyId ) )
{
QString query( "-query " );
query += keyId;
KProcess certManagerProc; // save to create on the heap, since
// there is no parent
certManagerProc << "kgpgcertmanager";
certManagerProc << displayName;
certManagerProc << libName;
certManagerProc << "-query";
certManagerProc << keyId;
if( !certManagerProc.start( KProcess::DontCare ) )
KMessageBox::error( this, i18n( "Could not start certificate manager. Please check your installation!" ),
i18n( "KMail Error" ) );
else
kdDebug(5006) << "\nKMReaderWin::slotUrlOn(): certificate manager started.\n" << endl;
// process continues to run even after the KProcess object goes
// out of scope here, since it is started in DontCare run mode.
return;
}
if( aUrl.hasRef() )
kdDebug(5006) << QString(aUrl.path()+"#"+aUrl.ref()) << endl;
if( mUseGroupware && kernel->groupware().handleLink( aUrl, message() ) )
return;
if (!aUrl.hasHost() && aUrl.path() == "/" && aUrl.hasRef())
{
if (!mViewer->gotoAnchor(aUrl.ref()))
static_cast<QScrollView *>(mViewer->widget())->ensureVisible(0,0);
return;
}
int id = msgPartFromUrl(aUrl);
if (id > 0)
{
// clicked onto an attachment
mAtmCurrent = id;
mAtmCurrentName = aUrl.path();
slotAtmOpen();
}
else {
// if (aUrl.protocol().isEmpty() || (aUrl.protocol() == "file"))
// return;
mUrlClicked = aUrl;
emit urlClicked(aUrl,/* aButton*/LeftButton); //### FIXME: add button to URLArgs!
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
{
if (!message()) return;
KURL url( aUrl );
mUrlClicked = url;
int id = msgPartFromUrl(url);
if (id <= 0)
{
emit popupMenu(*message(), url, aPos);
}
else
{
// Attachment popup
mAtmCurrent = id;
mAtmCurrentName = url.path();
KPopupMenu *menu = new KPopupMenu();
menu->insertItem(i18n("Open..."), this, SLOT(slotAtmOpen()));
menu->insertItem(i18n("Open With..."), this, SLOT(slotAtmOpenWith()));
menu->insertItem(i18n("View..."), this, SLOT(slotAtmView()));
menu->insertItem(i18n("Save As..."), this, SLOT(slotAtmSave()));
menu->insertItem(i18n("Properties..."), this,
SLOT(slotAtmProperties()));
menu->exec(aPos,0);
delete menu;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotFind()
{
//dnaber:
KAction *act = mViewer->actionCollection()->action("find");
if( act )
act->activate();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotToggleFixedFont()
{
mUseFixedFont = !mUseFixedFont;
mBodyFamily = (mUseFixedFont) ? mFixedFont.family() : mBodyFont.family();
fntSize = (mUseFixedFont) ? mFixedFont.pointSize() : mBodyFont.pointSize();
mViewer->setStandardFont(mBodyFamily);
update(true);
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotCopySelectedText()
{
kapp->clipboard()->setText( mViewer->selectedText() );
}
//-----------------------------------------------------------------------------
void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
{
KMMessage* msg = new KMMessage;
assert(aMsgPart!=0);
msg->fromString(aMsgPart->bodyDecoded());
assert(msg != 0);
KMReaderMainWin *win = new KMReaderMainWin();
win->showMsg( mCodec, msg );
win->resize(550,600);
win->show();
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart,
bool aHTML, const QString& aFileName, const QString& pname,
const QTextCodec *aCodec )
{
QString str;
kernel->kbp()->busy();
if (qstricmp(aMsgPart->typeStr(), "message")==0) {
// if called from compose win
KMMessage* msg = new KMMessage;
assert(aMsgPart!=0);
msg->fromString(aMsgPart->bodyDecoded());
mMainWindow->setCaption(msg->subject());
setMsg(msg, true);
setAutoDelete(true);
} else if (qstricmp(aMsgPart->typeStr(), "text")==0) {
if (qstricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
KMDisplayVCard *vcdlg;
int vcerr;
VCard *vc = VCard::parseVCard(aCodec->toUnicode(
aMsgPart->bodyDecoded()), &vcerr);
if (!vc) {
QString errstring = i18n("Error reading in vCard:\n");
errstring += VCard::getError(vcerr);
kernel->kbp()->idle();
KMessageBox::error(0, errstring, i18n("vCard error"));
kernel->kbp()->idle();
return;
}
vcdlg = new KMDisplayVCard(vc);
kernel->kbp()->idle();
vcdlg->show();
return;
}
if ( aCodec )
setCodec( aCodec );
else
setCodec( KGlobal::charsets()->codecForName( "iso8859-1" ) );
mViewer->begin( KURL( "file:/" ) );
queueHtml("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 "
"Transitional//EN\">\n<html><head><title></title>"
"<style type=\"text/css\">" +
QString("a { color: %1;").arg(c2.name()) +
"text-decoration: none; }" + // just playing
"</style></head><body " +
QString(" text=\"%1\"").arg(c1.name()) +
QString(" bgcolor=\"%1\"").arg(c4.name()) +
">" );
QCString str = aMsgPart->bodyDecoded();
if (aHTML && (qstricmp(aMsgPart->subtypeStr(), "html")==0)) // HTML
writeHTMLStr(codec()->toUnicode(str));
else // plain text
writeBodyStr( str,
codec(),
message() ? message()->from() : "" );
queueHtml("</body></html>");
sendNextHtmlChunk();
// ##### FIXME-AFTER-MSG-FREEZE: Use this
// win->setCaption(i18n("View Attachment: %1").arg(pname));
// instead of the following line:
mMainWindow->setCaption(i18n("View Attachment: ") + pname);
// ##### end of FIXME-AFTER-MSG-FREEZE
} else if (qstricmp(aMsgPart->typeStr(), "image")==0 ||
(qstricmp(aMsgPart->typeStr(), "application")==0 &&
qstricmp(aMsgPart->subtypeStr(), "postscript")))
{
if (aFileName.isEmpty()) {
kernel->kbp()->idle();
return; // prevent crash
}
if (aFileName.isEmpty()) return; // prevent crash
// Open the window with a size so the image fits in (if possible):
QImageIO *iio = new QImageIO();
iio->setFileName(aFileName);
if( iio->read() ) {
QImage img = iio->image();
int scnum = QApplication::desktop()->screenNumber(mMainWindow);
// determine a reasonable window size
int width, height;
if( img.width() < 50 )
width = 70;
else if( img.width()+20 < QApplication::desktop()->screen(scnum)->width() )
width = img.width()+20;
else
width = QApplication::desktop()->screen(scnum)->width();
if( img.height() < 50 )
height = 70;
else if( img.height()+20 < QApplication::desktop()->screen(scnum)->height() )
height = img.height()+20;
else
height = QApplication::desktop()->screen(scnum)->height();
mMainWindow->resize( width, height );
}
// Just write the img tag to HTML:
mViewer->begin( KURL( "file:/" ) );
mViewer->write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 "
"Transitional//EN\">\n<html><title></title><body>");
QString linkName = QString("<img src=\"file:%1\" border=0>")
.arg(KURL::encode_string(aFileName));
mViewer->write(linkName);
mViewer->write("</body></html>");
mViewer->end();
setCaption(i18n("View Attachment: ") + pname);
show();
} else {
KMTextBrowser *browser = new KMTextBrowser(); // deletes itself
QString str = aMsgPart->bodyDecoded();
// A QString cannot handle binary data. So if it's shorter than the
// attachment, we assume the attachment is binary:
if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
str += i18n("\n[KMail: Attachment contains binary data. Trying to show first %1 characters.]").arg(str.length());
}
browser->setText(str);
browser->resize(500, 550);
browser->show();
}
// ---Sven's view text, html and image attachments in html widget end ---
kernel->kbp()->idle();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmView()
{
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if( node ) {
KMMessagePart& msgPart = node->msgPart();
QString pname = msgPart.fileName();
if (pname.isEmpty()) pname=msgPart.name();
if (pname.isEmpty()) pname=msgPart.contentDescription();
if (pname.isEmpty()) pname="unnamed";
// image Attachment is saved already
const QTextCodec *atmCodec = (mAutoDetectEncoding) ?
KMMsgBase::codecForName(msgPart.charset()) : mCodec;
if (!atmCodec) atmCodec = mCodec;
if (qstricmp(msgPart.typeStr(), "message")==0)
atmViewMsg(&msgPart);
else {
KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
mAtmCurrentName, pname, atmCodec );
win->show();
}
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmOpen()
{
QString str, pname, cmd, fileName;
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if( !node )
return;
KMMessagePart& msgPart = node->msgPart();
if (qstricmp(msgPart.typeStr(), "message")==0)
{
atmViewMsg(&msgPart);
return;
}
if (qstricmp(msgPart.typeStr(), "text") == 0)
{
if (qstricmp(msgPart.subtypeStr(), "x-vcard") == 0) {
KMDisplayVCard *vcdlg;
int vcerr;
const QTextCodec *atmCodec = (mAutoDetectEncoding) ?
KMMsgBase::codecForName(msgPart.charset()) : mCodec;
if (!atmCodec) atmCodec = mCodec;
VCard *vc = VCard::parseVCard(atmCodec->toUnicode(msgPart
.bodyDecoded()), &vcerr);
if (!vc) {
QString errstring = i18n("Error reading in vCard:\n");
errstring += VCard::getError(vcerr);
KMessageBox::error(this, errstring, i18n("vCard error"));
return;
}
vcdlg = new KMDisplayVCard(vc);
vcdlg->show();
return;
}
}
// What to do when user clicks on an attachment --dnaber, 2000-06-01
// TODO: show full path for Service, not only name
QString mimetype = KMimeType::findByURL(KURL(KURL::encode_string(mAtmCurrentName)))->name();
KService::Ptr offer = KServiceTypeProfile::preferredService(mimetype, "Application");
QString question;
QString open_text = i18n("&Open");
QString filenameText = msgPart.fileName();
if (filenameText.isEmpty()) filenameText = msgPart.name();
if ( offer ) {
question = i18n("Open attachment '%2' using '%1'?")
.arg(offer->name()).arg(filenameText);
} else {
question = i18n("Open attachment '%1'?").arg(filenameText);
open_text = i18n("&Open With...");
}
question += i18n("\n\nNote that opening an attachment may compromise your system's security!");
// TODO: buttons don't have the correct order, but "Save" should be default
int choice = KMessageBox::warningYesNoCancel(this, question,
i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text);
if( choice == KMessageBox::Yes ) { // Save
slotAtmSave();
} else if( choice == KMessageBox::No ) { // Open
if ( offer ) {
// There's a default service for this kind of file - use it
KURL::List lst;
KURL url;
url.setPath(mAtmCurrentName);
lst.append(url);
KRun::run(*offer, lst);
} else {
// There's no know service that handles this type of file, so open
// the "Open with..." dialog.
KURL::List lst;
KURL url;
url.setPath(mAtmCurrentName);
lst.append(url);
KRun::displayOpenWithDialog(lst);
}
} else { // Cancel
kdDebug(5006) << "Canceled opening attachment" << endl;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmOpenWith()
{
// It makes sense to have an extra "Open with..." entry in the menu
// so the user can change filetype associations.
KURL::List lst;
KURL url;
url.setPath(mAtmCurrentName);
lst.append(url);
KRun::displayOpenWithDialog(lst);
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmSave()
{
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if( node ) {
KMMessagePart& msgPart = node->msgPart();
QString fileName = mAtmCurrentName;
// strip off the leading path
int slashPos = fileName.findRev( '/' );
if( -1 != slashPos )
fileName = fileName.mid( slashPos + 1 );
// replace all ':' with '_' because ':' isn't allowed on FAT volumes
int colonPos = -1;
while( -1 != ( colonPos = fileName.find(':', colonPos + 1) ) )
fileName[colonPos] = '_';
// prepend the previously used save dir
fileName.prepend(mSaveAttachDir);
KURL url = KFileDialog::getSaveURL( fileName, QString::null, this );
if( url.isEmpty() )
return;
mSaveAttachDir = url.directory() + "/";
kernel->byteArrayToRemoteFile(msgPart.bodyDecodedBinary(), url);
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmProperties()
{
KMMsgPartDialogCompat dlg(0,TRUE);
kernel->kbp()->busy();
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if( node ) {
KMMessagePart& msgPart = node->msgPart();
dlg.setMsgPart(&msgPart);
kernel->kbp()->idle();
dlg.exec();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotScrollUp()
{
static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotScrollDown()
{
static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
}
bool KMReaderWin::atBottom() const
{
const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotJumpDown()
{
QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
view->scrollBy( 0, view->clipper()->height() - offs );
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotScrollPrior()
{
static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotScrollNext()
{
static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotDocumentChanged()
{
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotTextSelected(bool)
{
QString temp = mViewer->selectedText();
kapp->clipboard()->setText(temp);
}
//-----------------------------------------------------------------------------
void KMReaderWin::selectAll()
{
mViewer->selectAll();
}
//-----------------------------------------------------------------------------
QString KMReaderWin::copyText()
{
QString temp = mViewer->selectedText();
return temp;
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotDocumentDone()
{
// mSbVert->setValue(0);
}
//-----------------------------------------------------------------------------
void KMReaderWin::setHtmlOverride(bool override)
{
mHtmlOverride = override;
if (message())
message()->setDecodeHTML(htmlMail());
}
//-----------------------------------------------------------------------------
bool KMReaderWin::htmlMail()
{
return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
}
//-----------------------------------------------------------------------------
void KMReaderWin::update( bool force )
{
setMsg( message(), force );
}
//-----------------------------------------------------------------------------
KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
{
KMFolder* tmpFolder;
KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
folder = 0;
if (mMessage)
return mMessage;
if (mLastSerNum) {
KMMessage *message = 0;
int index;
kernel->msgDict()->getLocation( mLastSerNum, &folder, &index );
if (folder )
message = folder->getMsg( index );
if (!message)
kdDebug(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
return message;
}
return 0;
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotReplyToMsg()
{
KMMessage *msg = message();
KMCommand *command = new KMReplyToCommand( mMainWindow, msg, copyText() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotReplyAllToMsg()
{
KMMessage *msg = message();
KMCommand *command = new KMReplyToAllCommand( mMainWindow, msg, copyText() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotForward() {
// ### FIXME: remember the last used subaction and use that
// currently, we hard-code "as attachment".
slotForwardAttachedMsg();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotForwardMsg()
{
QPtrList<KMMsgBase> msgList;
msgList.append( message() );
KMCommand *command = new KMForwardCommand( mMainWindow, msgList );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotForwardAttachedMsg()
{
QPtrList<KMMsgBase> msgList;
msgList.append( message() );
KMCommand *command = new KMForwardAttachedCommand( mMainWindow, msgList, 0 );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotRedirectMsg()
{
KMCommand *command = new KMRedirectCommand( mMainWindow, message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotBounceMsg()
{
KMCommand *command = new KMBounceCommand( mMainWindow, message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotReplyListToMsg()
{
KMCommand *command = new KMReplyListCommand( mMainWindow, message(),
copyText() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotNoQuoteReplyToMsg()
{
KMCommand *command = new KMNoQuoteReplyToCommand( mMainWindow, message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSubjectFilter()
{
KMMessage *msg = message();
if (msg) {
KMCommand *command = new KMFilterCommand( "Subject", msg->subject() );
command->start();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailingListFilter()
{
KMMessage *msg = message();
if (msg) {
KMCommand *command = new KMMailingListFilterCommand( mMainWindow, msg );
command->start();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotFromFilter()
{
KMMessage *msg = message();
if (msg) {
KMCommand *command = new KMFilterCommand( "From", msg->from() );
command->start();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotToFilter()
{
KMMessage *msg = message();
if (msg) {
KMCommand *command = new KMFilterCommand( "To", msg->to() );
command->start();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::updateListFilterAction()
{
//Proxy the mListFilterAction to update the action text
QCString name;
QString value;
QString lname = KMMLInfo::name( message(), name, value );
mListFilterAction->setText( i18n("Filter on Mailing-List...") );
if ( lname.isNull() )
mListFilterAction->setEnabled( false );
else {
mListFilterAction->setEnabled( true );
mListFilterAction->setText( i18n( "Filter on Mailing-List %1..." ).arg( lname ) );
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlClicked()
{
KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
uint identity = 0;
if (message() && message()->parent())
identity = message()->parent()->identity();
KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
false, mainWidget );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailtoCompose()
{
KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailtoForward()
{
KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailtoAddAddrBook()
{
KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
mMainWindow);
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailtoOpenAddrBook()
{
KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
mMainWindow );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlCopy()
{
KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
KMCommand *command = new KMUrlCopyCommand( mUrlClicked, mainWidget );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOpen()
{
KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlSave()
{
KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMailtoReply()
{
KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
message(), copyText() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotShowMsgSrc()
{
KMCommand *command = new KMShowMsgSrcCommand( mMainWindow, message(),
mCodec, isfixedFont() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotPrintMsg()
{
KMCommand *command = new KMPrintCommand( mMainWindow, message() );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSaveMsg()
{
QPtrList<KMMsgBase> msgList;
msgList.append( message() );
KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow,
msgList );
if (saveCommand->url().isEmpty())
delete saveCommand;
else
saveCommand->start();
}
//-----------------------------------------------------------------------------
#include "kmreaderwin.moc"