// Profiling note: About 30% of the time taken to initialize the
// listview is spent in this function. About 60% is spent in operator
// new and QListViewItem::QListViewItem.
void HeaderItem::irefresh()
{
KMHeaders *headers = static_cast<KMHeaders*>(listView());
NestingPolicy threadingPolicy = headers->getNestingPolicy();
if ((threadingPolicy == AlwaysOpen) ||
(threadingPolicy == DefaultOpen)) {
//Avoid opening items as QListView is currently slow to do so.
setOpen(true);
return;
}
if (threadingPolicy == DefaultClosed)
return; //default to closed
// otherwise threadingPolicy == OpenUnread
if (parent() && parent()->isOpen()) {
setOpen(true);
return;
}
KMMsgBase *mMsgBase = headers->folder()->getMsgBase( mMsgId );
mSerNum = mMsgBase->getMsgSerNum();
if (mMsgBase->isNew() || mMsgBase->isUnread()
|| mMsgBase->isImportant() || mMsgBase->isTodo() || mMsgBase->isWatched() ) {
setOpen(true);
HeaderItem * topOfThread = this;
while(topOfThread->parent())
topOfThread = (HeaderItem*)topOfThread->parent();
topOfThread->setOpenRecursive(true);
}
}
void HeaderItem::paintCell( QPainter * p, const QColorGroup & cg,
int column, int width, int align )
{
KMHeaders *headers = static_cast<KMHeaders*>(listView());
if (headers->noRepaint) return;
if (!headers->folder()) return;
KMMsgBase *mMsgBase = headers->folder()->getMsgBase( mMsgId );
if (!mMsgBase) return;
QColorGroup _cg( cg );
QColor c = _cg.text();
QColor *color = const_cast<QColor *>( &headers->paintInfo()->colFore );
QFont font = p->font();
int weight = font.weight();
// for color and font family "important" overrides "new" overrides "unread"
// overrides "todo" for the weight we use the maximal weight
if ( mMsgBase->isTodo() ) {
color = const_cast<QColor*>( &headers->paintInfo()->colTodo );
font = headers->todoFont();
weight = QMAX( weight, font.weight() );
}
if ( mMsgBase->isUnread() ) {
color = const_cast<QColor*>( &headers->paintInfo()->colUnread );
font = headers->unreadFont();
weight = QMAX( weight, font.weight() );
}
if ( mMsgBase->isNew() ) {
color = const_cast<QColor*>( &headers->paintInfo()->colNew );
font = headers->newFont();
weight = QMAX( weight, font.weight() );
}
if ( mMsgBase->isImportant() ) {
color = const_cast<QColor*>( &headers->paintInfo()->colFlag );
font = headers->importantFont();
weight = QMAX( weight, font.weight() );
}
if ( column == headers->paintInfo()->dateCol ) {
font = headers->dateFont();
}
QColor cdisabled = KGlobalSettings::inactiveTextColor();
if ( headers->isMessageCut( msgSerNum() ) ) {
font.setItalic( true );
color = &cdisabled;
}
// set color and font
_cg.setColor( QColorGroup::Text, *color );
font.setWeight( weight );
p->setFont( font );
KListViewItem::paintCell( p, _cg, column, width, align );
if (aboutToBeDeleted()) {
// strike through
p->drawLine( 0, height()/2, width, height()/2);
}
// reset color
_cg.setColor( QColorGroup::Text, c );
}
const QPixmap *HeaderItem::pixmap(int col) const
{
KMHeaders *headers = static_cast<KMHeaders*>(listView());
KMMsgBase *msgBase = headers->folder()->getMsgBase( mMsgId );
if ( col == headers->paintInfo()->subCol ) {
PixmapList pixmaps;
if ( !headers->mPaintInfo.showSpamHam ) {
// Have the spam/ham and watched/ignored icons first, I guess.
if ( msgBase->isSpam() ) pixmaps << *KMHeaders::pixSpam;
if ( msgBase->isHam() ) pixmaps << *KMHeaders::pixHam;
}
if ( !headers->mPaintInfo.showWatchedIgnored ) {
if ( msgBase->isIgnored() ) pixmaps << *KMHeaders::pixIgnored;
if ( msgBase->isWatched() ) pixmaps << *KMHeaders::pixWatched;
}
if ( !headers->mPaintInfo.showStatus ) {
const QPixmap *pix = statusIcon(msgBase);
if ( pix ) pixmaps << *pix;
}
// Only merge the attachment icon in if that is configured.
if ( headers->paintInfo()->showAttachmentIcon &&
!headers->paintInfo()->showAttachment &&
msgBase->attachmentState() == KMMsgHasAttachment )
pixmaps << *KMHeaders::pixAttachment;
// Only merge the crypto icons in if that is configured.
if ( headers->paintInfo()->showCryptoIcons ) {
const QPixmap *pix;
if ( !headers->paintInfo()->showCrypto )
if ( (pix = cryptoIcon(msgBase)) ) pixmaps << *pix;
if ( !headers->paintInfo()->showSigned )
if ( (pix = signatureIcon(msgBase)) ) pixmaps << *pix;
}
if ( !headers->mPaintInfo.showImportant )
if ( msgBase->isImportant() ) pixmaps << *KMHeaders::pixFlag;
if ( !headers->mPaintInfo.showTodo )
if ( msgBase->isTodo() ) pixmaps << *KMHeaders::pixTodo;
static QPixmap mergedpix;
mergedpix = pixmapMerge( pixmaps );
return &mergedpix;
}
else if ( col == headers->paintInfo()->statusCol ) {
return statusIcon(msgBase);
}
else if ( col == headers->paintInfo()->attachmentCol ) {
if ( msgBase->attachmentState() == KMMsgHasAttachment )
return KMHeaders::pixAttachment;
}
else if ( col == headers->paintInfo()->importantCol ) {
if ( msgBase->isImportant() )
return KMHeaders::pixFlag;
}
else if ( col == headers->paintInfo()->todoCol ) {
if ( msgBase->isTodo() )
return KMHeaders::pixTodo;
}
else if ( col == headers->paintInfo()->spamHamCol ) {
if ( msgBase->isSpam() ) return KMHeaders::pixSpam;
if ( msgBase->isHam() ) return KMHeaders::pixHam;
}
else if ( col == headers->paintInfo()->watchedIgnoredCol ) {
if ( msgBase->isWatched() ) return KMHeaders::pixWatched;
if ( msgBase->isIgnored() ) return KMHeaders::pixIgnored;
}
else if ( col == headers->paintInfo()->signedCol ) {
return signatureIcon(msgBase);
}
else if ( col == headers->paintInfo()->cryptoCol ) {
return cryptoIcon(msgBase);
}
return 0;
}