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tdepim/kmail/kmreaderwin.cpp

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// -*- mode: C++; c-file-style: "gnu" -*-
// kmreaderwin.cpp
// Author: Markus Wuebben <markus.wuebben@kde.org>
// 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 "globalsettings.h"
#include "kmversion.h"
#include "kmmainwidget.h"
#include "kmreadermainwin.h"
#include <libkdepim/kfileio.h>
#include "kmfolderindex.h"
#include "kmcommands.h"
#include "kmmsgpartdlg.h"
#include "mailsourceviewer.h"
using KMail::MailSourceViewer;
#include "partNode.h"
#include "kmmsgdict.h"
#include "messagesender.h"
#include "kcursorsaver.h"
#include "kmfolder.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 "urlhandlermanager.h"
using KMail::URLHandlerManager;
#include "interfaces/observable.h"
#include "util.h"
#include "broadcaststatus.h"
#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 <kasciistringtools.h>
#include <kstringhandler.h>
#include <mimelib/mimepp.h>
#include <mimelib/body.h>
#include <mimelib/utility.h>
#include <kleo/specialjob.h>
#include <kleo/cryptobackend.h>
#include <kleo/cryptobackendfactory.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 <dom/html_document.h>
#include <dom/dom_string.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 <kiconloader.h>
#include <kmdcodec.h>
#include <kasciistricmp.h>
#include <kurldrag.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;
partNode * child = node->firstChild();
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 ( child ) {
/*
ATTENTION: This code is to be replaced by the new 'auto-detect' feature. --------------------------------------
*/
partNode* data =
child->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
if ( !data )
data = child->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
if ( data && data->firstChild() )
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 ( child )
dataNode = child;
}
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 ( child )
dataNode = child;
}
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 ( child && curNode->encryptionState() != KMMsgNotEncrypted )
dataNode = child;
}
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->parentNode())
? &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->parentNode() && !weAreReplacingTheRootNode ) {
kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
resultingData += headers->AsString().c_str();
} else if( weAreReplacingTheRootNode && part && 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->firstChild() ) {
kdDebug(5006) << "is valid Multipart, processing children:" << endl;
QCString boundary = headers->ContentType().Boundary().c_str();
curNode = dataNode->firstChild();
// 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->nextSibling();
}
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->parentNode();
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" );
setStyleDependantFrameWidth();
mBox->setFrameStyle( mMimePartTree->frameStyle() );
mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
mViewer = new KHTMLPart( mBox, "mViewer" );
mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
}
const int KMReaderWin::delay = 150;
//-----------------------------------------------------------------------------
KMReaderWin::KMReaderWin(QWidget *aParent,
QWidget *mainWindow,
KActionCollection* actionCollection,
const char *aName,
int aFlags )
: QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
mAttachmentStrategy( 0 ),
mHeaderStrategy( 0 ),
mHeaderStyle( 0 ),
mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
mResizeTimer( 0, "mResizeTimer" ),
mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
mOldGlobalOverrideEncoding( "---" ), // init with dummy value
mCSSHelper( 0 ),
mRootNode( 0 ),
mMainWindow( mainWindow ),
mActionCollection( actionCollection ),
mMailToComposeAction( 0 ),
mMailToReplyAction( 0 ),
mMailToForwardAction( 0 ),
mAddAddrBookAction( 0 ),
mOpenAddrBookAction( 0 ),
mCopyAction( 0 ),
mCopyURLAction( 0 ),
mUrlOpenAction( 0 ),
mUrlSaveAsAction( 0 ),
mAddBookmarksAction( 0 ),
mStartIMChatAction( 0 ),
mSelectAllAction( 0 ),
mSelectEncodingAction( 0 ),
mToggleFixFontAction( 0 ),
mHtmlWriter( 0 ),
mSavedRelativePosition( 0 ),
mDecrytMessageOverwrite( false ),
mShowSignatureDetails( false ),
mShowAttachmentQuicklist( true )
{
mSplitterSizes << 180 << 100;
mMimeTreeMode = 1;
mMimeTreeAtBottom = true;
mAutoDelete = false;
mLastSerNum = 0;
mWaitingForSerNum = 0;
mMessage = 0;
mLastStatus = KMMsgStatusUnknown;
mMsgDisplay = true;
mPrinting = false;
mShowColorbar = false;
mAtmUpdate = false;
createWidgets();
createActions( actionCollection );
initHtmlWidget();
readConfig();
mHtmlOverride = false;
mHtmlLoadExtOverride = false;
mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
this, SLOT(updateReaderWin()) );
connect( &mResizeTimer, SIGNAL(timeout()),
this, SLOT(slotDelayedResize()) );
connect( &mDelayedMarkTimer, SIGNAL(timeout()),
this, SLOT(slotTouchMessage()) );
}
void KMReaderWin::createActions( KActionCollection * ac ) {
if ( !ac )
return;
KRadioAction *raction = 0;
// header style
KActionMenu *headerMenu =
new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
headerMenu->setToolTip( i18n("Choose display style of message headers") );
connect( headerMenu, SIGNAL(activated()),
this, SLOT(slotCycleHeaderStyles()) );
raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
this, SLOT(slotEnterpriseHeaders()),
ac, "view_headers_enterprise" );
raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert(raction);
raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
this, SLOT(slotFancyHeaders()),
ac, "view_headers_fancy" );
raction->setToolTip( i18n("Show the list of headers in a fancy format") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert( raction );
raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
this, SLOT(slotBriefHeaders()),
ac, "view_headers_brief" );
raction->setToolTip( i18n("Show brief list of message headers") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert( raction );
raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
this, SLOT(slotStandardHeaders()),
ac, "view_headers_standard" );
raction->setToolTip( i18n("Show standard list of message headers") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert( raction );
raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
this, SLOT(slotLongHeaders()),
ac, "view_headers_long" );
raction->setToolTip( i18n("Show long list of message headers") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert( raction );
raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
this, SLOT(slotAllHeaders()),
ac, "view_headers_all" );
raction->setToolTip( i18n("Show all message headers") );
raction->setExclusiveGroup( "view_headers_group" );
headerMenu->insert( raction );
// attachment style
KActionMenu *attachmentMenu =
new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
connect( attachmentMenu, SIGNAL(activated()),
this, SLOT(slotCycleAttachmentStrategy()) );
raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
this, SLOT(slotIconicAttachments()),
ac, "view_attachments_as_icons" );
raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
raction->setExclusiveGroup( "view_attachments_group" );
attachmentMenu->insert( raction );
raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
this, SLOT(slotSmartAttachments()),
ac, "view_attachments_smart" );
raction->setToolTip( i18n("Show attachments as suggested by sender.") );
raction->setExclusiveGroup( "view_attachments_group" );
attachmentMenu->insert( raction );
raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
this, SLOT(slotInlineAttachments()),
ac, "view_attachments_inline" );
raction->setToolTip( i18n("Show all attachments inline (if possible)") );
raction->setExclusiveGroup( "view_attachments_group" );
attachmentMenu->insert( raction );
raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
this, SLOT(slotHideAttachments()),
ac, "view_attachments_hide" );
raction->setToolTip( i18n("Do not show attachments in the message viewer") );
raction->setExclusiveGroup( "view_attachments_group" );
attachmentMenu->insert( raction );
// Set Encoding submenu
mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
this, SLOT( slotSetEncoding() ),
ac, "encoding" );
QStringList encodings = KMMsgBase::supportedEncodings( false );
encodings.prepend( i18n( "Auto" ) );
mSelectEncodingAction->setItems( encodings );
mSelectEncodingAction->setCurrentItem( 0 );
mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
0, this, SLOT(slotMailtoCompose()), ac,
"mailto_compose" );
mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
0, this, SLOT(slotMailtoReply()), ac,
"mailto_reply" );
mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
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 = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
SLOT(selectAll()), ac, "mark_all_text" );
mCopyURLAction = new KAction( i18n("Copy Link Address"), 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" );
mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
Key_X, this, SLOT(slotToggleFixedFont()),
ac, "toggle_fixedfont" );
mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
SLOT(slotIMChat()), ac, "start_im_chat" );
}
// little helper function
KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
if ( !mActionCollection )
return 0;
const char * actionName = 0;
if ( style == HeaderStyle::enterprise() )
actionName = "view_headers_enterprise";
if ( style == HeaderStyle::fancy() )
actionName = "view_headers_fancy";
else if ( style == HeaderStyle::brief() )
actionName = "view_headers_brief";
else if ( style == HeaderStyle::plain() ) {
if ( strategy == HeaderStrategy::standard() )
actionName = "view_headers_standard";
else if ( strategy == HeaderStrategy::rich() )
actionName = "view_headers_long";
else if ( strategy == HeaderStrategy::all() )
actionName = "view_headers_all";
}
if ( actionName )
return static_cast<KRadioAction*>(mActionCollection->action(actionName));
else
return 0;
}
KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
if ( !mActionCollection )
return 0;
const char * actionName = 0;
if ( as == AttachmentStrategy::iconic() )
actionName = "view_attachments_as_icons";
else if ( as == AttachmentStrategy::smart() )
actionName = "view_attachments_smart";
else if ( as == AttachmentStrategy::inlined() )
actionName = "view_attachments_inline";
else if ( as == AttachmentStrategy::hidden() )
actionName = "view_attachments_hide";
if ( actionName )
return static_cast<KRadioAction*>(mActionCollection->action(actionName));
else
return 0;
}
void KMReaderWin::slotEnterpriseHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
HeaderStrategy::rich() );
}
void KMReaderWin::slotFancyHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::fancy(),
HeaderStrategy::rich() );
}
void KMReaderWin::slotBriefHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::brief(),
HeaderStrategy::brief() );
}
void KMReaderWin::slotStandardHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::plain(),
HeaderStrategy::standard());
}
void KMReaderWin::slotLongHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::plain(),
HeaderStrategy::rich() );
}
void KMReaderWin::slotAllHeaders() {
setHeaderStyleAndStrategy( HeaderStyle::plain(),
HeaderStrategy::all() );
}
void KMReaderWin::slotLevelQuote( int l )
{
kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
mLevelQuote = l;
saveRelativePosition();
update(true);
}
void KMReaderWin::slotCycleHeaderStyles() {
const HeaderStrategy * strategy = headerStrategy();
const HeaderStyle * style = headerStyle();
const char * actionName = 0;
if ( style == HeaderStyle::enterprise() ) {
slotFancyHeaders();
actionName = "view_headers_fancy";
}
if ( style == HeaderStyle::fancy() ) {
slotBriefHeaders();
actionName = "view_headers_brief";
} else if ( style == HeaderStyle::brief() ) {
slotStandardHeaders();
actionName = "view_headers_standard";
} else if ( style == HeaderStyle::plain() ) {
if ( strategy == HeaderStrategy::standard() ) {
slotLongHeaders();
actionName = "view_headers_long";
} else if ( strategy == HeaderStrategy::rich() ) {
slotAllHeaders();
actionName = "view_headers_all";
} else if ( strategy == HeaderStrategy::all() ) {
slotEnterpriseHeaders();
actionName = "view_headers_enterprise";
}
}
if ( actionName )
static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
}
void KMReaderWin::slotIconicAttachments() {
setAttachmentStrategy( AttachmentStrategy::iconic() );
}
void KMReaderWin::slotSmartAttachments() {
setAttachmentStrategy( AttachmentStrategy::smart() );
}
void KMReaderWin::slotInlineAttachments() {
setAttachmentStrategy( AttachmentStrategy::inlined() );
}
void KMReaderWin::slotHideAttachments() {
setAttachmentStrategy( AttachmentStrategy::hidden() );
}
void KMReaderWin::slotCycleAttachmentStrategy() {
setAttachmentStrategy( attachmentStrategy()->next() );
KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
assert( action );
action->setChecked( true );
}
//-----------------------------------------------------------------------------
KMReaderWin::~KMReaderWin()
{
delete mHtmlWriter; mHtmlWriter = 0;
delete mCSSHelper;
if (mAutoDelete) delete message();
delete mRootNode; mRootNode = 0;
removeTempFiles();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotMessageArrived( KMMessage *msg )
{
if (msg && ((KMMsgBase*)msg)->isMessage()) {
if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
setMsg( msg, true );
} else {
kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
}
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::update( KMail::Interface::Observable * observable )
{
if ( !mAtmUpdate ) {
// reparse the msg
kdDebug(5006) << "KMReaderWin::update - message" << endl;
updateReaderWin();
return;
}
if ( !mRootNode )
return;
KMMessage* msg = static_cast<KMMessage*>( observable );
assert( msg != 0 );
// find our partNode and update it
if ( !msg->lastUpdatedPart() ) {
kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
return;
}
partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
if ( !node ) {
kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
return;
}
node->setDwPart( msg->lastUpdatedPart() );
// update the tmp file
// we have to set it writeable temporarily
::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
QByteArray data = node->msgPart().bodyDecodedBinary();
size_t size = data.size();
if ( node->msgPart().type() == DwMime::kTypeText && size) {
size = KMail::Util::crlf2lf( data.data(), size );
}
KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
mAtmUpdate = false;
}
//-----------------------------------------------------------------------------
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 KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
if (message())
message()->readConfig();
update( true ); // Force update
return true;
}
return QWidget::event(e);
}
//-----------------------------------------------------------------------------
void KMReaderWin::readConfig(void)
{
const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
/*should be: const*/ KConfigGroup reader( KMKernel::config(), "Reader" );
delete mCSSHelper;
mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
if ( mToggleFixFontAction )
mToggleFixFontAction->setChecked( mUseFixedFont );
mHtmlMail = reader.readBoolEntry( "htmlMail", false );
mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
if ( raction )
raction->setChecked( true );
setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
raction = actionForAttachmentStrategy( attachmentStrategy() );
if ( raction )
raction->setChecked( true );
// 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();
readGlobalOverrideCodec();
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);
// register our own event filter for shift-click
mViewer->view()->viewport()->installEventFilter( this );
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(const KURL &)));
connect(mViewer->browserExtension(),
SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
SLOT(slotUrlOpen(const KURL &)));
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 &)));
connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
this, SLOT( contactStatusChanged( const QString & ) ) );
connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
this, SLOT( updateReaderWin() ) );
}
void KMReaderWin::contactStatusChanged( const QString &uid)
{
// kdDebug( 5006 ) << k_funcinfo << " got a presence change for " << uid << endl;
// get the list of nodes for this contact from the htmlView
DOM::NodeList presenceNodes = mViewer->htmlDocument()
.getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
DOM::Node n = presenceNodes.item( i );
kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
QString newPresence = kmkernel->imProxy()->presenceString( uid );
if ( newPresence.isNull() ) // KHTML crashes if you setNodeValue( QString::null )
newPresence = QString::fromLatin1( "ENOIMRUNNING" );
n.firstChild().setNodeValue( newPresence );
// kdDebug( 5006 ) << "value of content is now " << n.firstChild().nodeValue().string() << endl;
}
// kdDebug( 5006 ) << "and we updated the above presence nodes" << uid << endl;
}
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::setOverrideEncoding( const QString & encoding )
{
if ( encoding == mOverrideEncoding )
return;
mOverrideEncoding = encoding;
if ( mSelectEncodingAction ) {
if ( encoding.isEmpty() ) {
mSelectEncodingAction->setCurrentItem( 0 );
}
else {
QStringList encodings = mSelectEncodingAction->items();
uint i = 0;
for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
mSelectEncodingAction->setCurrentItem( i );
break;
}
}
if ( i == encodings.size() ) {
// the value of encoding is unknown => use Auto
kdWarning(5006) << "Unknown override character encoding \"" << encoding
<< "\". Using Auto instead." << endl;
mSelectEncodingAction->setCurrentItem( 0 );
mOverrideEncoding = QString::null;
}
}
}
update( true );
}
void KMReaderWin::setPrintFont( const QFont& font )
{
mCSSHelper->setPrintFont( font );
}
//-----------------------------------------------------------------------------
const QTextCodec * KMReaderWin::overrideCodec() const
{
kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" ) // Auto
return 0;
else
return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSetEncoding()
{
if ( mSelectEncodingAction->currentItem() == 0 ) // Auto
mOverrideEncoding = QString();
else
mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
update( true );
}
//-----------------------------------------------------------------------------
void KMReaderWin::readGlobalOverrideCodec()
{
// if the global character encoding wasn't changed then there's nothing to do
if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
return;
setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
{
if (aMsg)
kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
<< aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
//Reset the level quote if the msg has changed.
if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
}
if ( mPrinting )
mLevelQuote = -1;
bool complete = true;
if ( aMsg &&
!aMsg->readyToShow() &&
(aMsg->getMsgSerNum() != mLastSerNum) &&
!aMsg->isComplete() )
complete = false;
// 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 (aMsg && message())
message()->detach( this );
if (aMsg)
aMsg->attach( this );
mAtmUpdate = false;
// connect to the updates if we have hancy headers
mDelayedMarkTimer.stop();
mMessage = 0;
if ( !aMsg ) {
mWaitingForSerNum = 0; // otherwise it has been set
mLastSerNum = 0;
} else {
mLastSerNum = aMsg->getMsgSerNum();
// Check if the serial number can be used to find the assoc KMMessage
// If so, keep only the serial number (and not mMessage), to avoid a dangling mMessage
// when going to another message in the mainwindow.
// Otherwise, keep only mMessage, this is fine for standalone KMReaderMainWins since
// we're working on a copy of the KMMessage, which we own.
if (message() != aMsg) {
mMessage = aMsg;
mLastSerNum = 0;
}
}
if (aMsg) {
aMsg->setOverrideCodec( overrideCodec() );
aMsg->setDecodeHTML( htmlMail() );
mLastStatus = aMsg->status();
// FIXME: workaround to disable DND for IMAP load-on-demand
if ( !aMsg->isComplete() )
mViewer->setDNDEnabled( false );
else
mViewer->setDNDEnabled( true );
} else {
mLastStatus = KMMsgStatusUnknown;
}
// only display the msg if it is complete
// otherwise we'll get flickering with progressively loaded messages
if ( complete )
{
// Avoid flicker, somewhat of a cludge
if (force) {
// stop the timer to avoid calling updateReaderWin twice
mUpdateReaderWinTimer.stop();
updateReaderWin();
}
else if (mUpdateReaderWinTimer.isActive())
mUpdateReaderWinTimer.changeInterval( delay );
else
mUpdateReaderWinTimer.start( 0, true );
}
if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
if ( GlobalSettings::self()->delayedMarkTime() != 0 )
mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
else
slotTouchMessage();
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::clearCache()
{
mUpdateReaderWinTimer.stop();
clear();
mDelayedMarkTimer.stop();
mLastSerNum = 0;
mWaitingForSerNum = 0;
mMessage = 0;
}
// enter items for the "Important changes" list here:
static const char * const kmailChanges[] = {
""
};
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("Full namespace support for IMAP"),
I18N_NOOP("Offline mode"),
I18N_NOOP("Sieve script management and editing"),
I18N_NOOP("Account specific filtering"),
I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
I18N_NOOP("Automatically delete older mails on POP servers")
};
static const int numKMailNewFeatures =
sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
//-----------------------------------------------------------------------------
//static
QString KMReaderWin::newFeaturesMD5()
{
QCString str;
for ( int i = 0 ; i < numKMailChanges ; ++i )
str += kmailChanges[i];
for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
str += kmailNewFeatures[i];
KMD5 md5( str );
return md5.base64Digest();
}
//-----------------------------------------------------------------------------
void KMReaderWin::displaySplashPage( const QString &info )
{
mMsgDisplay = false;
adjustLayout();
QString location = locate("data", "kmail/about/main.html");
QString content = KPIM::kFileToString(location);
content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
if ( kapp->reverseLayout() )
content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
else
content = content.arg( "" );
mViewer->begin(KURL( location ));
QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
QString appTitle = i18n("KMail");
QString catchPhrase = ""; //not enough space for a catch phrase at default window size i18n("Part of the Kontact Suite");
QString quickDescription = i18n("The email client for the K Desktop Environment.");
mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
mViewer->end();
}
void KMReaderWin::displayBusyPage()
{
QString info =
i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p>&nbsp;" );
displaySplashPage( info );
}
void KMReaderWin::displayOfflinePage()
{
QString info =
i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
"Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p>&nbsp;" );
displaySplashPage( info );
}
//-----------------------------------------------------------------------------
void KMReaderWin::displayAboutPage()
{
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: generated list of important changes; "
"--- end of comment ---",
"<h2 style='margin-top: 0px;'>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"
"%8\n" // important changes
"<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 style='margin-bottom: 0px'>&nbsp; &nbsp; The KMail Team</p>")
.arg(KMAIL_VERSION) // KMail version
.arg("help:/kmail/index.html") // KMail help:// URL
.arg("http://kontact.kde.org/kmail/") // KMail homepage URL
.arg("1.8").arg("3.4"); // 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 );
}
if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
QString changesText =
i18n("<p><span style='font-size:125%; font-weight:bold;'>"
"Important changes</span> (compared to KMail %1):</p>\n")
.arg("1.8");
changesText += "<ul>\n";
for ( int i = 0 ; i < numKMailChanges ; i++ )
changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
changesText += "</ul>\n";
info = info.arg( changesText );
}
else
info = info.arg(""); // remove the %8
displaySplashPage( info );
}
void KMReaderWin::enableMsgDisplay() {
mMsgDisplay = true;
adjustLayout();
}
//-----------------------------------------------------------------------------
void KMReaderWin::updateReaderWin()
{
if (!mMsgDisplay) return;
mViewer->setOnlyLocalReferences(!htmlLoadExternal());
htmlWriter()->reset();
KMFolder* folder = 0;
if (message(&folder))
{
if ( mShowColorbar )
mColorBar->show();
else
mColorBar->hide();
displayMessage();
}
else
{
mColorBar->hide();
mMimePartTree->hide();
mMimePartTree->clear();
htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
htmlWriter()->end();
}
if (mSavedRelativePosition)
{
QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
scrollview->setContentsPos( 0,
qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
mSavedRelativePosition = 0;
}
}
//-----------------------------------------------------------------------------
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( mCSSHelper->cssDefinitions( isFixedFont() ) );
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();
QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
}
//-----------------------------------------------------------------------------
void KMReaderWin::parseMsg(KMMessage* aMsg)
{
#ifndef NDEBUG
kdDebug( 5006 )
<< "parseMsg(KMMessage* aMsg "
<< ( aMsg == message() ? "==" : "!=" )
<< " aMsg )" << endl;
#endif
KMMessagePart msgPart;
QCString subtype, contDisp;
QByteArray str;
assert(aMsg!=0);
aMsg->setIsBeingParsed( true );
if ( mRootNode && !mRootNode->processed() )
{
kdWarning() << "The root node is not yet processed! Danger!\n";
return;
} else
delete mRootNode;
mRootNode = partNode::fromMessage( aMsg );
const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
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();
// fill the MIME part tree viewer
mRootNode->fillMimePartTree( 0,
mMimePartTree,
cntDesc,
mainCntTypeStr,
cntEnc,
cntSize );
partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
bool hasVCard = false;
if( vCardNode ) {
// ### FIXME: We should only do this if the vCard belongs to the sender,
// ### i.e. if the sender's email address is contained in the vCard.
const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
KABC::VCardConverter t;
if ( !t.parseVCards( vcard ).empty() ) {
hasVCard = true;
kdDebug(5006) << "FOUND A VALID VCARD" << endl;
writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
}
}
htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard, true ) );
// 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 );
// Don't reset the signature state to "not signed" (e.g. if one canceled the
// decryption of a signed messages which has already been decrypted before).
if ( signatureState != KMMsgNotSigned ||
aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
aMsg->setSignatureState( signatureState );
}
bool emitReplaceMsgByUnencryptedVersion = false;
const KConfigGroup reader( KMKernel::config(), "Reader" );
if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
// 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 );
unencryptedMessage->setParent( 0 );
// because this did not work:
/*
DwMessage dwMsg( aMsg->asDwString() );
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;
}
}
}
// 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 );
}
aMsg->setIsBeingParsed( false );
}
//-----------------------------------------------------------------------------
QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard, bool topLevel)
{
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, topLevel );
}
//-----------------------------------------------------------------------------
QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
int aPartNum )
{
QString fileName = aMsgPart->fileName();
if( fileName.isEmpty() )
fileName = aMsgPart->name();
//--- Sven's save attachments to /tmp start ---
QString fname = createTempDir( QString::number( aPartNum ) );
if ( fname.isEmpty() )
return QString();
// strip off a leading path
int slashPos = fileName.findRev( '/' );
if( -1 != slashPos )
fileName = fileName.mid( slashPos + 1 );
if( fileName.isEmpty() )
fileName = "unnamed";
fname += "/" + fileName;
QByteArray data = aMsgPart->bodyDecodedBinary();
size_t size = data.size();
if ( aMsgPart->type() == DwMime::kTypeText && size) {
// convert CRLF to LF before writing text attachments to disk
size = KMail::Util::crlf2lf( data.data(), size );
}
if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
return QString::null;
mTempFiles.append( fname );
// make file read-only so that nobody gets the impression that he might
// edit attached files (cf. bug #52813)
::chmod( QFile::encodeName( fname ), S_IRUSR );
return fname;
}
QString KMReaderWin::createTempDir( const QString &param )
{
KTempFile *tempFile = new KTempFile( QString::null, "." + param );
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 );
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()) return -1;
bool ok;
if ( aUrl.url().startsWith( "#att" ) ) {
int res = aUrl.url().mid( 4 ).toInt( &ok );
if ( ok ) return res;
}
if (!aUrl.isLocalFile()) return -1;
QString path = aUrl.path();
uint right = path.findRev('/');
uint left = path.findRev('.', right);
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()
{
mSplitter->setGeometry(0, 0, width(), height());
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotTouchMessage()
{
if ( !message() )
return;
if ( !message()->isNew() && !message()->isUnread() )
return;
SerNumList serNums;
serNums.append( message()->getMsgSerNum() );
KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
command->start();
// should we send an MDN?
if ( mNoMDNsWhenEncrypted &&
message()->encryptionState() != KMMsgNotEncrypted &&
message()->encryptionState() != KMMsgEncryptionStateUnknown )
return;
KMFolder *folder = message()->parent();
if (folder &&
(folder->isOutbox() || folder->isSent() || folder->isTrash() ||
folder->isDrafts() || folder->isTemplates() ) )
return;
if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
MDN::Displayed,
true /* allow GUI */ ) )
if ( !kmkernel->msgSender()->send( receipt ) ) // send or queue
KMessageBox::error( this, i18n("Could not send MDN.") );
}
//-----------------------------------------------------------------------------
void KMReaderWin::closeEvent(QCloseEvent *e)
{
QWidget::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)
{
const KURL url(aUrl);
if ( url.protocol() == "kmail" || url.protocol() == "x-kmail"
|| (url.protocol().isEmpty() && url.path().isEmpty()) ) {
mViewer->setDNDEnabled( false );
} else {
mViewer->setDNDEnabled( true );
}
if ( aUrl.stripWhiteSpace().isEmpty() ) {
KPIM::BroadcastStatus::instance()->reset();
return;
}
mUrlClicked = url;
const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
{
mUrlClicked = aUrl;
if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
return;
kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
emit urlClicked( aUrl, Qt::LeftButton );
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
{
const KURL url( aUrl );
mUrlClicked = url;
if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
return;
if ( message() ) {
kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
emit popupMenu( *message(), url, aPos );
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
{
mAtmCurrent = id;
mAtmCurrentName = name;
KPopupMenu *menu = new KPopupMenu();
menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
menu->insertItem(i18n("Open With..."), 2);
menu->insertItem(i18n("to view something", "View"), 3);
menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
if ( GlobalSettings::self()->allowAttachmentEditing() )
menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
if ( GlobalSettings::self()->allowAttachmentDeletion() )
menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
if ( name.endsWith( ".xia", false ) &&
Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
menu->insertItem(i18n("Properties"), 5);
connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
menu->exec( p ,0 );
delete menu;
}
//-----------------------------------------------------------------------------
void KMReaderWin::setStyleDependantFrameWidth()
{
if ( !mBox )
return;
// set the width of the frame to a reasonable value for the current GUI style
int frameWidth;
if( style().isA("KeramikStyle") )
frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
else
frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
if ( frameWidth < 0 )
frameWidth = 0;
if ( frameWidth != mBox->lineWidth() )
mBox->setLineWidth( frameWidth );
}
//-----------------------------------------------------------------------------
void KMReaderWin::styleChange( QStyle& oldStyle )
{
setStyleDependantFrameWidth();
QWidget::styleChange( oldStyle );
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotHandleAttachment( int choice )
{
mAtmUpdate = true;
partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
if ( mAtmCurrentName.isEmpty() && node )
mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
if ( choice < 7 ) {
KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
node, message(), mAtmCurrent, mAtmCurrentName,
KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
connect( command, SIGNAL( showAttachment( int, const QString& ) ),
this, SLOT( slotAtmView( int, const QString& ) ) );
command->start();
} else if ( choice == 7 ) {
slotDeleteAttachment( node );
} else if ( choice == 8 ) {
slotEditAttachment( node );
} else if ( choice == 9 ) {
if ( !node ) return;
KURL::List urls;
KURL url = tempFileUrlFromPartNode( node );
if (!url.isValid() ) return;
urls.append( url );
KURLDrag* drag = new KURLDrag( urls, this );
QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotFind()
{
mViewer->findText();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotFindNext()
{
mViewer->findTextNext();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotToggleFixedFont()
{
mUseFixedFont = !mUseFixedFont;
saveRelativePosition();
update(true);
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotCopySelectedText()
{
kapp->clipboard()->setText( mViewer->selectedText() );
}
//-----------------------------------------------------------------------------
void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
{
assert(aMsgPart!=0);
KMMessage* msg = new KMMessage;
msg->fromString(aMsgPart->bodyDecoded());
assert(msg != 0);
msg->setMsgSerNum( 0 ); // because lookups will fail
// some information that is needed for imap messages with LOD
msg->setParent( message()->parent() );
msg->setUID(message()->UID());
msg->setReadyToShow(true);
KMReaderMainWin *win = new KMReaderMainWin();
win->showMsg( overrideEncoding(), msg );
win->show();
}
void KMReaderWin::setMsgPart( partNode * node ) {
htmlWriter()->reset();
mColorBar->hide();
htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
// end ###
if ( node ) {
ObjectTreeParser otp( this, 0, true );
otp.parseObjectTree( node );
}
// ### this, too
htmlWriter()->queue( "</body></html>" );
htmlWriter()->flush();
}
//-----------------------------------------------------------------------------
void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
const QString& aFileName, const QString& pname )
{
KCursorSaver busy(KBusyPtr::busy());
if (kasciistricmp(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 (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
showVCard( aMsgPart );
return;
}
htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
if (aHTML && (kasciistricmp(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 (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
(kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
{
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();
QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
// 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( mCSSHelper->cssDefinitions( isFixedFont() ) );
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 {
htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
htmlWriter()->queue( "<pre>" );
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.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
"[KMail: Attachment contains binary data. Trying to show first %n characters.]",
str.length()) + QChar('\n') );
}
htmlWriter()->queue( QStyleSheet::escape( str ) );
htmlWriter()->queue( "</pre>" );
htmlWriter()->queue("</body></html>");
htmlWriter()->flush();
mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
}
// ---Sven's view text, html and image attachments in html widget end ---
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotAtmView( int id, const QString& name )
{
partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
if( node ) {
mAtmCurrent = id;
mAtmCurrentName = name;
if ( mAtmCurrentName.isEmpty() )
mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
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 (kasciistricmp(msgPart.typeStr(), "message")==0) {
atmViewMsg(&msgPart);
} else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
(kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
setMsgPart( &msgPart, htmlMail(), name, pname );
} else {
KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
name, pname, overrideEncoding() );
win->show();
}
}
}
//-----------------------------------------------------------------------------
void KMReaderWin::openAttachment( int id, const QString & name )
{
mAtmCurrentName = name;
mAtmCurrent = id;
QString str, pname, cmd, fileName;
partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
if( !node ) {
kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
return;
}
if ( mAtmCurrentName.isEmpty() )
mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
KMMessagePart& msgPart = node->msgPart();
if (kasciistricmp(msgPart.typeStr(), "message")==0)
{
atmViewMsg(&msgPart);
return;
}
QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
KPIM::kAsciiToLower( contentTypeStr.data() );
if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
showVCard( &msgPart );
return;
}
// determine the MIME type of the attachment
KMimeType::Ptr mimetype;
// prefer the value of the Content-Type header
mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
if ( mimetype->name() == "application/octet-stream" ) {
// consider the filename if Content-Type is application/octet-stream
mimetype = KMimeType::findByPath( name, 0, true /* no disk access */ );
}
if ( ( mimetype->name() == "application/octet-stream" )
&& msgPart.isComplete() ) {
// consider the attachment's contents if neither the Content-Type header
// nor the filename give us a clue
mimetype = KMimeType::findByFileContent( name );
}
KService::Ptr offer =
KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
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...");
}
const QString text = i18n("Open attachment '%1'?\n"
"Note that opening an attachment may compromise "
"your system's security.")
.arg( filenameText );
const int choice = KMessageBox::questionYesNoCancel( this, text,
i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
QString::fromLatin1("askSave") + mimetype->name() ); // dontAskAgainName
if( choice == KMessageBox::Yes ) { // Save
mAtmUpdate = true;
KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
offer, this );
connect( command, SIGNAL( showAttachment( int, const QString& ) ),
this, SLOT( slotAtmView( int, const QString& ) ) );
command->start();
}
else if( choice == KMessageBox::No ) { // Open
KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
mAtmUpdate = true;
KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
connect( command, SIGNAL( showAttachment( int, const QString& ) ),
this, SLOT( slotAtmView( int, const QString& ) ) );
command->start();
} else { // Cancel
kdDebug(5006) << "Canceled opening attachment" << endl;
}
}
//-----------------------------------------------------------------------------
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());
}
//-----------------------------------------------------------------------------
void KMReaderWin::setHtmlLoadExtOverride(bool override)
{
mHtmlLoadExtOverride = override;
//if (message())
// message()->setDecodeHTML(htmlMail());
}
//-----------------------------------------------------------------------------
bool KMReaderWin::htmlMail()
{
return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
}
//-----------------------------------------------------------------------------
bool KMReaderWin::htmlLoadExternal()
{
return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
(!mHtmlLoadExternal && mHtmlLoadExtOverride));
}
//-----------------------------------------------------------------------------
void KMReaderWin::saveRelativePosition()
{
const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
mSavedRelativePosition =
static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
}
//-----------------------------------------------------------------------------
void KMReaderWin::update( bool force )
{
KMMessage* msg = message();
if ( msg )
setMsg( msg, 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;
KMMsgDict::instance()->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()
{
// we don't necessarily need a mainWidget for KMUrlCopyCommand so
// it doesn't matter if the dynamic_cast fails.
KMCommand *command =
new KMUrlCopyCommand( mUrlClicked,
dynamic_cast<KMMainWidget*>( mMainWindow ) );
command->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotUrlOpen( const KURL &url )
{
if ( !url.isEmpty() )
mUrlClicked = url;
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();
}
//-----------------------------------------------------------------------------
partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
}
partNode * KMReaderWin::partNodeForId( int id ) {
return mRootNode ? mRootNode->findId( id ) : 0 ;
}
KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
{
if (!node) return KURL();
QStringList::const_iterator it = mTempFiles.begin();
QStringList::const_iterator end = mTempFiles.end();
while ( it != end ) {
QString path = *it;
it++;
uint right = path.findRev('/');
uint left = path.findRev('.', right);
bool ok;
int res = path.mid(left + 1, right - left - 1).toInt(&ok);
if ( res == node->nodeId() )
return KURL( path );
}
return KURL();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSaveAttachments()
{
mAtmUpdate = true;
KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
message() );
saveCommand->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotSaveMsg()
{
KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
if (saveCommand->url().isEmpty())
delete saveCommand;
else
saveCommand->start();
}
//-----------------------------------------------------------------------------
void KMReaderWin::slotIMChat()
{
KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
command->start();
}
//-----------------------------------------------------------------------------
bool KMReaderWin::eventFilter( QObject *, QEvent *e )
{
if ( e->type() == QEvent::MouseButtonPress ) {
QMouseEvent* me = static_cast<QMouseEvent*>(e);
if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
// special processing for shift+click
mAtmCurrent = msgPartFromUrl( mUrlClicked );
if ( mAtmCurrent < 0 ) return false; // not an attachment
mAtmCurrentName = mUrlClicked.path();
slotHandleAttachment( KMHandleAttachmentCommand::Save ); // save
return true; // eat event
}
}
// standard event processing
return false;
}
void KMReaderWin::slotDeleteAttachment(partNode * node)
{
if ( KMessageBox::warningContinueCancel( this,
i18n("Deleting an attachment might invalidate any digital signature on this message."),
i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
!= KMessageBox::Continue ) {
return;
}
KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( node, message(), this );
command->start();
}
void KMReaderWin::slotEditAttachment(partNode * node)
{
if ( KMessageBox::warningContinueCancel( this,
i18n("Modifying an attachment might invalidate any digital signature on this message."),
i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
!= KMessageBox::Continue ) {
return;
}
KMEditAttachmentCommand* command = new KMEditAttachmentCommand( node, message(), this );
command->start();
}
KMail::CSSHelper* KMReaderWin::cssHelper()
{
return mCSSHelper;
}
bool KMReaderWin::decryptMessage() const
{
if ( !GlobalSettings::self()->alwaysDecrypt() )
return mDecrytMessageOverwrite;
return true;
}
void KMReaderWin::injectAttachments()
{
// inject attachments in header view
// we have to do that after the otp has run so we also see encrypted parts
DOM::Document doc = mViewer->htmlDocument();
DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
if ( injectionPoint.isNull() )
return;
QString imgpath( locate("data","kmail/pics/") );
QString visibility;
QString urlHandle;
QString imgSrc;
if( !showAttachmentQuicklist() )
{
urlHandle.append( "kmail:showAttachmentQuicklist" );
imgSrc.append( "attachmentQuicklistClosed.png" );
} else {
urlHandle.append( "kmail:hideAttachmentQuicklist" );
imgSrc.append( "attachmentQuicklistOpened.png" );
}
QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
if ( html.isEmpty() )
return;
if ( headerStyle() == HeaderStyle::fancy() )
html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1&nbsp;</div>" ).arg(i18n("Attachments:")) );
if ( headerStyle() == HeaderStyle::enterprise() ) {
QString link("");
link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
html.prepend( link );
}
assert( injectionPoint.tagName() == "div" );
static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
}
static QColor nextColor( const QColor & c )
{
int h, s, v;
c.hsv( &h, &s, &v );
return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
}
QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
{
if ( !node )
return QString();
QString html;
if ( node->firstChild() ) {
QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
if ( !subHtml.isEmpty() ) {
QString visibility;
if( !showAttachmentQuicklist() )
{
visibility.append( "display:none;" );
}
QString margin;
if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
margin = "padding:2px; margin:2px; ";
if ( node->msgPart().typeStr() == "message" || node == mRootNode )
html += QString::fromLatin1("<div style=\"background:%1; %2"
"vertical-align:middle; float:left; %3\">").arg( bgColor.name() ).arg( margin ).arg( visibility );
html += subHtml;
if ( node->msgPart().typeStr() == "message" || node == mRootNode )
html += "</div>";
}
} else {
QString label, icon;
icon = node->msgPart().iconName( KIcon::Small );
label = node->msgPart().contentDescription();
if( label.isEmpty() )
label = node->msgPart().name().stripWhiteSpace();
if( label.isEmpty() )
label = node->msgPart().fileName();
bool typeBlacklisted = node->msgPart().typeStr() == "multipart";
if ( !typeBlacklisted && node->msgPart().typeStr() == "application" ) {
typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
|| node->msgPart().subtypeStr() == "pgp-signature"
|| node->msgPart().subtypeStr() == "pkcs7-mime"
|| node->msgPart().subtypeStr() == "pkcs7-signature";
}
typeBlacklisted = typeBlacklisted || node == mRootNode;
if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
html += "<div style=\"float:left;\">";
html += QString::fromLatin1( "<span style=\"white-space:nowrap; border-width: 0px; border-left-width: 5px; border-color: %1; 2px; border-left-style: solid;\">" ).arg( bgColor.name() );
html += QString::fromLatin1( "<a href=\"#att%1\">" ).arg( node->nodeId() );
html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/>&nbsp;";
if ( headerStyle() == HeaderStyle::enterprise() ) {
QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
QFontMetrics fm( bodyFont );
html += KStringHandler::rPixelSqueeze( label, fm, 140 );
} else
html += label;
html += "</a></span></div> ";
}
}
html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
return html;
}
#include "kmreaderwin.moc"
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