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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
// define this to copy all html that is written to the readerwindow to
// filehtmlwriter.out in the current working directory
//#define KMAIL_READER_HTML_DEBUG 1
#include <config.h>
#include "kmreaderwin.h"
#include "kmversion.h"
#include "kmmainwidget.h"
#include "kmreadermainwin.h"
#include "kmgroupware.h"
#include "kmailicalifaceimpl.h"
#include "kfileio.h"
#include "kmfolderindex.h"
#include "kmcommands.h"
#include "kmmsgpartdlg.h"
#include "mailsourceviewer.h"
using KMail::MailSourceViewer;
#include "partNode.h"
#include "kmmsgdict.h"
#include "kmsender.h"
#include "kcursorsaver.h"
#include "kmkernel.h"
#include "vcardviewer.h"
using KMail::VCardViewer;
#include "objecttreeparser.h"
using KMail::ObjectTreeParser;
#include "partmetadata.h"
using KMail::PartMetaData;
#include "attachmentstrategy.h"
using KMail::AttachmentStrategy;
#include "headerstrategy.h"
using KMail::HeaderStrategy;
#include "headerstyle.h"
using KMail::HeaderStyle;
#include "khtmlparthtmlwriter.h"
using KMail::HtmlWriter;
using KMail::KHtmlPartHtmlWriter;
#include "htmlstatusbar.h"
using KMail::HtmlStatusBar;
#include "folderjob.h"
using KMail::FolderJob;
#include "csshelper.h"
using KMail::CSSHelper;
#include "isubject.h"
using KMail::ISubject;
#include <kmime_mdn.h>
using namespace KMime;
#ifdef KMAIL_READER_HTML_DEBUG
#include "filehtmlwriter.h"
using KMail::FileHtmlWriter;
#include "teehtmlwriter.h"
using KMail::TeeHtmlWriter;
#endif
#include <mimelib/mimepp.h>
#include <mimelib/body.h>
#include <mimelib/utility.h>
// KABC includes
#include <kabc/addressee.h>
#include <kabc/vcardconverter.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 <kapplication.h>
// for the click on attachment stuff (dnaber):
#include <kuserprofile.h>
#include <kcharsets.h>
#include <kpopupmenu.h>
#include <kstandarddirs.h> // Sven's : for access and getpid
#include <kcursor.h>
#include <kdebug.h>
#include <kfiledialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kglobalsettings.h>
#include <krun.h>
#include <ktempfile.h>
#include <kprocess.h>
#include <kdialog.h>
#include <kaction.h>
#include <qclipboard.h>
#include <qhbox.h>
#include <qtextcodec.h>
#include <qpaintdevicemetrics.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qsplitter.h>
#include <qstyle.h>
// X headers...
#undef Never
#undef Always
#include <unistd.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <ctype.h>
#include <string.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 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->encryptionState() != KMMsgNotEncrypted )
&& 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 already *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
===========================================================================
*/
void KMReaderWin::createWidgets() {
QVBoxLayout * vlay = new QVBoxLayout( this );
mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
vlay->addWidget( mSplitter );
mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
mBox = new QHBox( mSplitter, "mBox" );
// determine a reasonable line width for the frame
int frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
if ( frameWidth < 0 )
frameWidth = 0;
mBox->setLineWidth( frameWidth );
mBox->setFrameStyle( mMimePartTree->frameStyle() );
mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
mViewer = new KHTMLPart( mBox, "mViewer" );
mSplitter->setOpaqueResize( true );
mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
}
const int KMReaderWin::delay = 150;
//-----------------------------------------------------------------------------
KMReaderWin::KMReaderWin(QWidget *aParent,
QWidget *mainWindow,
KActionCollection* actionCollection,
const char *aName,
int aFlags )
: KMReaderWinInherited(aParent, aName, aFlags | Qt::WDestructiveClose),
mAttachmentStrategy( 0 ),
mHeaderStrategy( 0 ),
mHeaderStyle( 0 ),
mOverrideCodec( 0 ),
mCSSHelper( 0 ),
mRootNode( 0 ),
mMainWindow( mainWindow ),
mHtmlWriter( 0 )
{
mSplitterSizes << 180 << 100;
mMimeTreeMode = 1;
mMimeTreeAtBottom = true;
mAutoDelete = false;
mLastSerNum = 0;
mMessage = 0;
mLastStatus = KMMsgStatusUnknown;
mMsgDisplay = true;
mPrinting = false;
mShowColorbar = false;
mAtmUpdate = false;
createWidgets();
initHtmlWidget();
readConfig();
mHtmlOverride = false;
connect( &updateReaderWinTimer, SIGNAL(timeout()),
this, SLOT(updateReaderWin()) );
connect( &mResizeTimer, SIGNAL(timeout()),
this, SLOT(slotDelayedResize()) );
connect( &mDelayedMarkTimer, SIGNAL(timeout()),
this, SLOT(slotTouchMessage()) );
createActions( actionCollection );
}
void KMReaderWin::createActions( KActionCollection * ac ) {
if ( !ac )
return;
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_address" );
mCopyURLAction = new KAction( i18n("Copy Link Location"), 0, this,
SLOT(slotUrlCopy()), ac, "copy_url" );
mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
SLOT(slotUrlOpen()), ac, "open_url" );
mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
"bookmark_add",
0, this, SLOT(slotAddBookmarks()),
ac, "add_bookmarks" );
mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
SLOT(slotUrlSave()), ac, "saveas_url" );
mViewSourceAction = new KAction( i18n("&View Source"), Key_V, this,
SLOT(slotShowMsgSrc()), ac, "view_source" );
mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
Key_X, this, SLOT(slotToggleFixedFont()),
ac, "toggle_fixedfont" );
}
//-----------------------------------------------------------------------------
KMReaderWin::~KMReaderWin()
{
delete mHtmlWriter; mHtmlWriter = 0;
if (mAutoDelete) delete message();
delete mRootNode;
removeTempFiles();
}
//-----------------------------------------------------------------------------
bool KMReaderWin::update( KMail::ISubject * subject )
{
if ( static_cast<KMMessage*>(subject) != message() )
{
kdDebug(5006) << "KMReaderWin::update - ignoring update" << endl;
return false;
}
if ( mAtmUpdate )
{
kdDebug(5006) << "KMReaderWin::update - attachment" << endl;
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if ( node )
{
// replace the dwpart of the node
node->setDwPart( static_cast<KMMessage*>(subject)->lastUpdatedPart() );
// update the tmp file
kByteArrayToFile( node->msgPart().bodyDecodedBinary(), mAtmCurrentName,
false, false, false );
} else
kdWarning(5006) << "KMReaderWin::update - Could not find node for attachment!" << endl;
} else {
kdDebug(5006) << "KMReaderWin::update - message" << endl;
updateReaderWin();
}
return true;
}
//-----------------------------------------------------------------------------
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)
{
delete mCSSHelper;
mCSSHelper = new CSSHelper( QPaintDeviceMetrics( mViewer->view() ), this );
if (message())
message()->readConfig();
update( true ); // Force update
return true;
}
return KMReaderWinInherited::event(e);
}
//-----------------------------------------------------------------------------
void KMReaderWin::readConfig(void)
{
const KConfigGroup behaviour( KMKernel::config(), "Behaviour" );
/*should be: const*/ KConfigGroup reader( KMKernel::config(), "Reader" );
delete mCSSHelper;
mCSSHelper = new CSSHelper( QPaintDeviceMetrics( mViewer->view() ), this );
// must be done before setHeaderStyleAndStrategy
mDelayedMarkAsRead = behaviour.readBoolEntry( "DelayedMarkAsRead", true );
mDelayedMarkTimeout = behaviour.readNumEntry( "DelayedMarkTime", 0 );
// initialize useFixedFont from the saved value; the corresponding toggle
// action is initialized in the main window
mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
mHtmlMail = reader.readBoolEntry( "htmlMail", false );
setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
mAttachmentStrategy =
AttachmentStrategy::create( reader.readEntry( "attachment-strategy" ) );
mViewer->setOnlyLocalReferences( !reader.readBoolEntry( "htmlLoadExternal", false ) );
// if the user uses OpenPGP then the color bar defaults to enabled
// else it defaults to disabled
mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
// 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
reader.writeEntry( "showColorbar", mShowColorbar );
mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
const QString s = reader.readEntry( "MimeTreeMode", "smart" );
if ( s == "never" )
mMimeTreeMode = 0;
else if ( s == "always" )
mMimeTreeMode = 2;
else
mMimeTreeMode = 1;
const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
mSplitterSizes.clear();
if ( mMimeTreeAtBottom )
mSplitterSizes << messageH << mimeH;
else
mSplitterSizes << mimeH << messageH;
adjustLayout();
if (message())
update();
KMMessage::readConfig();
}
void KMReaderWin::adjustLayout() {
if ( mMimeTreeAtBottom )
mSplitter->moveToLast( mMimePartTree );
else
mSplitter->moveToFirst( mMimePartTree );
mSplitter->setSizes( mSplitterSizes );
if ( mMimeTreeMode == 2 && mMsgDisplay )
mMimePartTree->show();
else
mMimePartTree->hide();
if ( mShowColorbar && mMsgDisplay )
mColorBar->show();
else
mColorBar->hide();
}
void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
if ( !mSplitter || !mMimePartTree )
return;
if ( mMimePartTree->isHidden() )
return; // don't rely on QSplitter maintaining sizes for hidden widgets.
c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
}
//-----------------------------------------------------------------------------
void KMReaderWin::writeConfig( bool sync ) const {
KConfigGroup reader( KMKernel::config(), "Reader" );
reader.writeEntry( "useFixedFont", mUseFixedFont );
if ( headerStyle() )
reader.writeEntry( "header-style", headerStyle()->name() );
if ( headerStrategy() )
reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
if ( attachmentStrategy() )
reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
saveSplitterSizes( reader );
if ( sync )
kmkernel->slotRequestConfigSync();
}
//-----------------------------------------------------------------------------
void KMReaderWin::initHtmlWidget(void)
{
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);
if ( !htmlWriter() )
#ifdef KMAIL_READER_HTML_DEBUG
mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
new KHtmlPartHtmlWriter( mViewer, 0 ) );
#else
mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
#endif
connect(mViewer->browserExtension(),
SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
SLOT(slotUrlOpen()));
connect(mViewer->browserExtension(),
SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
SLOT(slotUrlOpen()));
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::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart() ;
update( true );
}
void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
const HeaderStrategy * strategy ) {
mHeaderStyle = style ? style : HeaderStyle::fancy() ;
mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich() ;
update( true );
}
void KMReaderWin::setOverrideCodec( const QTextCodec * codec ) {
if ( mOverrideCodec == codec )
return;
mOverrideCodec = codec;
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;
// (de)register as observer
if (mMessage)
mMessage->detach( this );
if (aMsg)
aMsg->attach( this );
mAtmUpdate = false;
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);
}
if (aMsg) {
aMsg->setOverrideCodec( overrideCodec() );
aMsg->setDecodeHTML( htmlMail() );
mLastStatus = aMsg->status();
} else {
mLastStatus = KMMsgStatusUnknown;
}
// 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) {
if (mDelayedMarkTimeout != 0)
mDelayedMarkTimer.start( mDelayedMarkTimeout * 1000, TRUE );
else
slotTouchMessage();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::clearCache()
{
if (mLastSerNum > 0) // no risk for a dangling pointer
return;
updateReaderWinTimer.stop();
clear();
mDelayedMarkTimer.stop();
mLastSerNum = 0;
mMessage = 0;
}
// enter items for the "Important changes" list here:
static const char * const kmailChanges[] = {
I18N_NOOP("Operations on the parent of a closed thread are now performed on all messages of that thread. That means it is now possible for example to delete a whole thread or subthread by closing it and deleting the parent.")
};
static const int numKMailChanges =
sizeof kmailChanges / sizeof *kmailChanges;
// 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 can now be embedded in the Kontact container application."),
I18N_NOOP("Search Folders (a.k.a Virtual Folders)"),
I18N_NOOP("As-you-type spell checking is supported."),
I18N_NOOP("Panel applet showing unread message totals."),
I18N_NOOP("Per folder duplicate mail removal"),
I18N_NOOP("Drag and drop support of messages onto the composer"),
I18N_NOOP("Improved threading; threading by subject, sort stable deletion"),
I18N_NOOP("Numerous search dialog improvements"),
I18N_NOOP("SMTP pipelining (faster mail submission)."),
I18N_NOOP("Separate reader window improvements, including new tool bar"),
I18N_NOOP("Configurable startup folder."),
I18N_NOOP("IMAP messages are loaded progressively."),
I18N_NOOP("IMAP attachments are loaded on demand."),
I18N_NOOP("KMail can check your accounts for new mail on startup."),
I18N_NOOP("Individual IMAP folders can be checked for new mail."),
I18N_NOOP("Ignore Thread and Watch Thread."),
I18N_NOOP("Messages can have more than one status.")
};
static const int numKMailNewFeatures =
sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
//-----------------------------------------------------------------------------
void KMReaderWin::displayAboutPage()
{
mMsgDisplay = false;
adjustLayout();
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); "
"%8: prior KMail version; "
"%9: generated list of important changes; "
"--- 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><span style='font-size:125%; font-weight:bold;'>"
"Important changes</span> (compared to KMail %8):</p>\n"
"<ul>\n%9</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( kmkernel->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 );
}
QString changesItems;
for ( int i = 0 ; i < numKMailChanges ; i++ )
changesItems += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
info = info.arg("1.5").arg( changesItems );
mViewer->write(content.arg(pointsToPixel( mCSSHelper->bodyFont().pointSize() )).arg(info));
mViewer->end();
}
void KMReaderWin::enableMsgDisplay() {
mMsgDisplay = true;
adjustLayout();
}
//-----------------------------------------------------------------------------
void KMReaderWin::updateReaderWin()
{
if (!mMsgDisplay) return;
htmlWriter()->reset();
KMFolder* folder;
if (message(&folder))
{
if( !kmkernel->iCalIface().isResourceImapFolder( folder ) ){
if ( mShowColorbar )
mColorBar->show();
else
mColorBar->hide();
displayMessage();
}
}
else
{
mColorBar->hide();
mMimePartTree->hide();
mMimePartTree->clear();
htmlWriter()->begin();
htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
htmlWriter()->end();
}
}
//-----------------------------------------------------------------------------
int KMReaderWin::pointsToPixel(int pointSize) const
{
const QPaintDeviceMetrics pdm(mViewer->view());
return (pointSize * pdm.logicalDpiY() + 36) / 72;
}
//-----------------------------------------------------------------------------
void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
if ( mMimeTreeMode == 2 ||
( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
mMimePartTree->show();
else {
// don't rely on QSplitter maintaining sizes for hidden widgets:
KConfigGroup reader( KMKernel::config(), "Reader" );
saveSplitterSizes( reader );
mMimePartTree->hide();
}
}
void KMReaderWin::displayMessage() {
KMMessage * msg = message();
mMimePartTree->clear();
showHideMimeTree( !msg || // treat no message as "text/plain"
( msg->type() == DwMime::kTypeText
&& msg->subtype() == DwMime::kSubtypePlain ) );
if ( !msg )
return;
msg->setOverrideCodec( overrideCodec() );
htmlWriter()->begin();
htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
if (!parent())
setCaption(msg->subject());
removeTempFiles();
mColorBar->setNeutralMode();
parseMsg(msg);
if( mColorBar->isNeutral() )
mColorBar->setNormalMode();
htmlWriter()->queue("</body></html>");
htmlWriter()->flush();
}
//-----------------------------------------------------------------------------
void KMReaderWin::parseMsg(KMMessage* aMsg)
{
#ifndef NDEBUG
kdDebug( 5006 )
<< "\n#######\n#######\n####### parseMsg(KMMessage* aMsg "
<< ( aMsg == message() ? "==" : "!=" )
<< " aMsg )\n#######\n#######\n";
#endif
KMMessagePart msgPart;
QCString subtype, contDisp;
QByteArray str;
assert(aMsg!=0);
QCString type = aMsg->typeStr();
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 );
}
// 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(5006) << "*no* first body part found, creating one from Message" << endl;
mainBody = new DwBodyPart(aMsg->asDwString(), 0);
mainBody->Parse();
}
delete mRootNode;
mRootNode = new partNode( mainBody, mainType, mainSubType, true );
mRootNode->setFromAddress( aMsg->from() );
QString cntDesc = aMsg->subject();
if( cntDesc.isEmpty() )
cntDesc = i18n("( body part )");
KIO::filesize_t cntSize = aMsg->msgSize();
QString cntEnc;
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
mRootNode->fillMimePartTree( 0,
mMimePartTree,
cntDesc,
mainCntTypeStr,
cntEnc,
cntSize );
} else {
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;
}
partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
bool hasVCard = false;
if( vCardNode ) {
const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
KABC::VCardConverter vc;
KABC::Addressee a;
bool isOk = vc.vCardToAddressee(vcard, a, KABC::VCardConverter::v3_0);
if (!isOk)
isOk = vc.vCardToAddressee(vcard, a, KABC::VCardConverter::v2_1);
if( isOk ) {
hasVCard = true;
kdDebug(5006) << "FOUND A VALID VCARD" << endl;
writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
}
}
htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard) );
// show message content
ObjectTreeParser otp( this );
otp.parseObjectTree( 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) << "(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
// double click on the message (==not running in a separate window)
if( (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
const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
// 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;
showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
rootNodeCntSubtype == DwMime::kSubtypePlain );
}
}
//-----------------------------------------------------------------------------
QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard)
{
kdFatal( !headerStyle(), 5006 )
<< "trying to writeMsgHeader() without a header style set!" << endl;
kdFatal( !headerStrategy(), 5006 )
<< "trying to writeMsgHeader() without a header strategy set!" << endl;
QString href;
if (hasVCard)
href = QString("file:") + KURL::encode_string( mTempFiles.last() );
return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting );
}
//-----------------------------------------------------------------------------
QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
int aPartNum )
{
QString fileName = aMsgPart->fileName();
if( fileName.isEmpty() )
fileName = aMsgPart->name();
//--- 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;
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 )
return QString::null; //failed create
assert( !fname.isNull() );
mTempDirs.append( fname );
// 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 ) )
return QString::null;
mTempFiles.append( fname );
return fname;
}
//-----------------------------------------------------------------------------
void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
vcv->show();
}
//-----------------------------------------------------------------------------
void KMReaderWin::printMsg()
{
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())
{
if (message()->isNew() || message()->isUnread() || message()->isRead())
message()->setStatus(KMMsgStatusRead);
if ( message()->isNew() || message()->isUnread() ) {
KMMessage * receipt = message()->createMDN( MDN::ManualAction,
MDN::Displayed,
true /* allow GUI */ );
if ( receipt )
if ( !kmkernel->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( kmkernel->groupware().isEnabled()
&& kmkernel->groupware().handleLink( aUrl, message() ) )
return;
// handle own links
if( aUrl.protocol() == "kmail" )
{
if( aUrl.path() == "showHTML" )
{
setHtmlOverride(!mHtmlOverride);
update( true );
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..."), 1);
menu->insertItem(i18n("Open With..."), 2);
menu->insertItem(i18n("View..."), 3);
menu->insertItem(i18n("Save As..."), 4);
menu->insertItem(i18n("Properties..."), 5);
connect(menu, SIGNAL(activated(int)), this, SLOT(slotAtmLoadPart(int)));
menu->exec(aPos,0);
delete menu;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmLoadPart( int choice )
{
mChoice = choice;
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if ( node && !node->msgPart().isComplete() )
{
// load the part
mAtmUpdate = true;
KMLoadPartsCommand *command = new KMLoadPartsCommand( node, message() );
connect( command, SIGNAL( partsRetrieved() ),
this, SLOT( slotAtmDistributeClick() ) );
command->start();
} else
slotAtmDistributeClick();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmDistributeClick()
{
switch ( mChoice )
{
case 1:
slotAtmOpen();
break;
case 2:
slotAtmOpenWith();
break;
case 3:
slotAtmView();
break;
case 4:
slotAtmSave();
break;
case 5:
slotAtmProperties();
break;
default: kdWarning(5006) << "unknown menu item " << mChoice << endl;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotFind()
{
//dnaber:
KAction *act = mViewer->actionCollection()->action("find");
if( act )
act->activate();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotToggleFixedFont()
{
mUseFixedFont = !mUseFixedFont;
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( overrideCodec(), msg );
win->resize(550,600);
win->show();
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
const QString& aFileName, const QString& pname )
{
KCursorSaver busy(KBusyPtr::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) {
showVCard( aMsgPart );
return;
}
htmlWriter()->begin();
htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
if (aHTML && (qstricmp(aMsgPart->subtypeStr(), "html")==0)) { // HTML
// ### this is broken. It doesn't stip off the HTML header and footer!
htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
mColorBar->setHtmlMode();
} else { // plain text
const QCString str = aMsgPart->bodyDecoded();
ObjectTreeParser otp( this );
otp.writeBodyStr( str,
overrideCodec() ? overrideCodec() : aMsgPart->codec(),
message() ? message()->from() : QString::null );
}
htmlWriter()->queue("</body></html>");
htmlWriter()->flush();
mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
} else if (qstricmp(aMsgPart->typeStr(), "image")==0 ||
(qstricmp(aMsgPart->typeStr(), "application")==0 &&
qstricmp(aMsgPart->subtypeStr(), "postscript")))
{
if (aFileName.isEmpty())
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();
#if KDE_IS_VERSION( 3, 1, 90 )
QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
#else
QRect desk = QApplication::desktop()->screen(QApplication::desktop()->screenNumber(mMainWindow))->rect();
#endif
// determine a reasonable window size
int width, height;
if( img.width() < 50 )
width = 70;
else if( img.width()+20 < desk.width() )
width = img.width()+20;
else
width = desk.width();
if( img.height() < 50 )
height = 70;
else if( img.height()+20 < desk.height() )
height = img.height()+20;
else
height = desk.height();
mMainWindow->resize( width, height );
}
// Just write the img tag to HTML:
htmlWriter()->begin();
htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
htmlWriter()->write( "<img src=\"file:" +
KURL::encode_string( aFileName ) +
"\" border=\"0\">\n"
"</body></html>\n" );
htmlWriter()->end();
setCaption( i18n("View Attachment: %1").arg( pname ) );
show();
} else {
MailSourceViewer *viewer = new MailSourceViewer(); // 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 += QString::fromLatin1("\n") + i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
"[KMail: Attachment contains binary data. Trying to show first %n characters.]",
str.length());
}
viewer->setText(str);
viewer->resize(500, 550);
viewer->show();
}
// ---Sven's view text, html and image attachments in html widget end ---
}
//-----------------------------------------------------------------------------
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
if (qstricmp(msgPart.typeStr(), "message")==0) {
atmViewMsg(&msgPart);
} else if ((qstricmp(msgPart.typeStr(), "text")==0) &&
(qstricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
setMsgPart( &msgPart, htmlMail(), mAtmCurrentName, pname );
} else {
KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
mAtmCurrentName, pname, overrideCodec() );
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) {
showVCard( &msgPart );
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");
// remember for slotDoAtmOpen
mOffer = offer;
QString question;
QString open_text;
QString filenameText = msgPart.fileName();
if (filenameText.isEmpty()) filenameText = msgPart.name();
if ( offer ) {
open_text = i18n("&Open with '%1'").arg(offer->name());
} else {
open_text = i18n("&Open with...");
}
question = i18n("Open attachment '%1'?\n"
"Note that opening an attachment may compromise your "
"system's security!").arg(filenameText);
int choice = KMessageBox::questionYesNoCancel(this, question,
i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
QString::fromLatin1("askSave")+ mimetype ); // dontAskAgainName
if( choice == KMessageBox::Yes ) { // Save
slotAtmLoadPart( 4 );
} else if( choice == KMessageBox::No ) { // Open
// this load-part is duplicated from slotAtmLoadPart but is needed here
// to first display the choice before the attachment is actually downloaded
if ( node && !node->msgPart().isComplete() )
{
// load the part
mAtmUpdate = true;
KMLoadPartsCommand *command = new KMLoadPartsCommand( node, message() );
connect( command, SIGNAL( partsRetrieved() ),
this, SLOT( slotDoAtmOpen() ) );
command->start();
} else {
slotDoAtmOpen();
}
} else { // Cancel
kdDebug(5006) << "Canceled opening attachment" << endl;
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotDoAtmOpen()
{
if ( mOffer ) {
// 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(*mOffer, lst);
} else {
slotAtmOpenWith();
}
}
//-----------------------------------------------------------------------------
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()
{
if ( !mRootNode )
return;
partNode * node = mRootNode->findId( mAtmCurrent );
if ( !node )
return;
QPtrList<partNode> parts;
parts.append( node );
// save, do not leave encoded
KMSaveAttachmentsCommand *command = new KMSaveAttachmentsCommand( this, parts,
message(), false );
command->start();
/*
const KMMessagePart & msgPart = node->msgPart();
// prepend the previously used save dir,
// replace all ':' with '_' because ':' isn't allowed on FAT volumes
const QString fileName =
mSaveAttachDir + mAtmCurrentName.section( '/', -1 ).replace( ':', '_' );
// ### getSaveURL should allow setting "::<attachments>" _and_ a
// ### proposed filename (currently, it's xor)...
// ### We could then get rid of mSaveAttachDir!
const KURL url = KFileDialog::getSaveURL( fileName, QString::null, this,
i18n("Save Attachment As") );
if ( url.isEmpty() )
return;
mSaveAttachDir = url.directory() + '/';
kmkernel->byteArrayToRemoteFile( msgPart.bodyDecodedBinary(), url );
*/
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmProperties()
{
KMMsgPartDialogCompat dlg(0,TRUE);
KCursorSaver busy(KBusyPtr::busy());
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if( node ) {
KMMessagePart& msgPart = node->msgPart();
dlg.setMsgPart(&msgPart);
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;
kmkernel->msgDict()->getLocation( mLastSerNum, &folder, &index );
if (folder )
message = folder->getMsg( index );
if (!message)
kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
return message;
}
return 0;
}
//-----------------------------------------------------------------------------
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);
if (mainWidget)
{
KMCommand *command = new KMUrlCopyCommand( mUrlClicked, mainWidget );
command->start();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOpen()
{
KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAddBookmarks()
{
KMCommand *command = new KMAddBookmarksCommand( 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()
{
KMMessage *msg = message();
bool oldStatus = msg->isComplete();
msg->setComplete( true ); // otherwise imap messages are completely downloaded
KMCommand *command = new KMShowMsgSrcCommand( mMainWindow, msg,
isFixedFont() );
command->start();
msg->setComplete( oldStatus );
}
//-----------------------------------------------------------------------------
partNode* KMReaderWin::partNodeFromUrl( const KURL &url )
{
int id = msgPartFromUrl(url);
partNode* node = mRootNode ? mRootNode->findId(id) : 0;
return node;
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSaveAttachments()
{
mAtmUpdate = true;
KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
message() );
saveCommand->start();
}
//-----------------------------------------------------------------------------
#include "kmreaderwin.moc"