void MsgView::messageRead(ICQMessage *msg)
{
QString pat;
pat.sprintf("<p><a name=\"%lu.%lu\"></a></p>", msg->Uin(), msg->Id);
QString res;
QString t = text();
int pos = t.find(pat);
if (pos < 0) return;
bool isUpdates = viewport()->isUpdatesEnabled();
viewport()->setUpdatesEnabled(false);
res = t.left(pos);
if (msg){
bool bSaveBack = bBack;
bBack = false;
res += makeMessage(msg, false);
bBack = bSaveBack;
}
t = t.mid(pos+1);
pos = t.find("<p><a name=");
if (pos >= 0) res += t.mid(pos);
setText(res);
curAnchor = QString::number(msg->Uin()) + "." + QString::number(msg->Id);
scrollToAnchor(curAnchor);
if (!isUpdates) return;
viewport()->setUpdatesEnabled(true);
viewport()->repaint();
}
void MsgView::setMessage(unsigned long uin, unsigned long msgId)
{
QString pat;
pat.sprintf("<p><a name=\"%lu.%lu\"></a>", uin, msgId);
if (text().find(pat) < 0) return;
curAnchor = QString::number(uin) + "." + QString::number(msgId);
scrollToAnchor(curAnchor);
}
void MyTextBrowser::tbScrollToAnchor(QString &text)
{
#ifdef NO_WEBKIT
scrollToAnchor(text);
#else
QWebPage *pageptr = page();
if(pageptr != NULL)
{
pageptr->currentFrame()->scrollToAnchor(text);
}
#endif
}
void MsgView::addMessage(ICQMessage *msg, bool bUnread)
{
if (msg->Id >= MSG_PROCESS_ID) return;
bool bUpdates = viewport()->isUpdatesEnabled();
viewport()->setUpdatesEnabled(false);
QString s(makeMessage(msg, bUnread));
if (bBack){
setText(s + text());
}else{
setText(text() + s);
}
scrollToAnchor(curAnchor);
if (!bUpdates) return;
viewport()->setUpdatesEnabled(true);
viewport()->repaint();
}
void WordView::htmlUpdated(ContentType type)
{
setText(html());
switch (type)
{
case Content_Upcoming:
scrollToAnchor("top");
break;
case Content_Solutions:
QTextCursor cursor = textCursor();
cursor.movePosition(QTextCursor::End);
setTextCursor(cursor);
ensureCursorVisible();
break;
}
}
void MsgView::colorsChanged()
{
char FONT_SEND[] = "<##FontSend##>";
char FONT_RECEIVE[] = "<##FontReceive##>";
viewport()->setUpdatesEnabled(false);
QString t = text();
QString c;
c.sprintf(FONT_FORMAT, oldSendColor);
t.replace(QRegExp(c), FONT_SEND);
c.sprintf(FONT_FORMAT, oldReceiveColor);
t.replace(QRegExp(c), FONT_RECEIVE);
c.sprintf(FONT_FORMAT, pMain->ColorSend());
t.replace(QRegExp(FONT_SEND), c);
c.sprintf(FONT_FORMAT, pMain->ColorReceive());
t.replace(QRegExp(FONT_RECEIVE), c);
setText(t);
scrollToAnchor(curAnchor);
viewport()->setUpdatesEnabled(true);
viewport()->repaint();
}
void TextShow::resizeEvent(QResizeEvent *e)
{
QTextBrowser::resizeEvent(e);
scrollToAnchor(curAnchor);
}
void Q3TextBrowser::setSource(const QString& name)
{
#ifndef QT_NO_CURSOR
if (isVisible())
qApp->setOverrideCursor(Qt::WaitCursor);
#endif
d->textOrSourceChanged = true;
QString source = name;
QString mark;
int hash = name.indexOf(QLatin1Char('#'));
if (hash != -1) {
source = name.left(hash);
mark = name.mid(hash+1);
}
if (source.left(5) == QLatin1String("file:"))
source = source.mid(6);
QString url = mimeSourceFactory()->makeAbsolute(source, context());
QString txt;
bool dosettext = false;
if (!source.isEmpty() && url != d->curmain) {
const QMimeSource* m =
mimeSourceFactory()->data(source, context());
if (!m){
qWarning("Q3TextBrowser: no mimesource for %s", source.latin1());
}
else {
if (!Q3TextDrag::decode(m, txt)) {
qWarning("Q3TextBrowser: cannot decode %s", source.latin1());
}
}
if (isVisible()) {
QString firstTag = txt.left(txt.indexOf(QLatin1Char('>')) + 1);
if (firstTag.left(3) == QLatin1String("<qt") && firstTag.contains(QLatin1String("type")) && firstTag.contains(QLatin1String("detail"))) {
popupDetail(txt, QCursor::pos());
#ifndef QT_NO_CURSOR
qApp->restoreOverrideCursor();
#endif
return;
}
}
d->curmain = url;
dosettext = true;
}
d->curmark = mark;
if (!mark.isEmpty()) {
url += QLatin1Char('#');
url += mark;
}
if (d->home.count() == 0)
d->home = url;
if (d->stack.isEmpty() || d->stack.top() != url)
d->stack.push(url);
int stackCount = (int)d->stack.count();
if (d->stack.top() == url)
stackCount--;
emit backwardAvailable(stackCount > 0);
stackCount = (int)d->forwardStack.count();
if (d->forwardStack.isEmpty() || d->forwardStack.top() == url)
stackCount--;
emit forwardAvailable(stackCount > 0);
if (dosettext)
Q3TextEdit::setText(txt, url);
if (!mark.isEmpty())
scrollToAnchor(mark);
else
setContentsPos(0, 0);
#ifndef QT_NO_CURSOR
if (isVisible())
qApp->restoreOverrideCursor();
#endif
emit sourceChanged(url);
}
/*!\reimp
*/
void QTextBrowser::showEvent( QShowEvent* e )
{
QTextView::showEvent( e );
scrollToAnchor( d->curmark );
}
/*!
Sets the text document with the given \a name to be displayed. The
name is looked up in the mimeSourceFactory() of the browser.
In addition to the factory lookup, this functions also checks for
optional anchors and scrolls the document accordingly.
If the first tag in the document is \c <qt \c type=detail>, it is
displayed as a popup rather than as new document in the browser
window itself. Otherwise, the document is set normally via
setText(), with \a name as new context.
If you are using the filesystem access capabilities of the mime
source factory, you have to ensure that the factory knows about the
encoding of specified text files, otherwise no data will be
available. The default factory handles a couple of common file
extensions such as \c *.html and \c *.txt with reasonable defaults. See
QMimeSourceFactory::data() for details.
*/
void QTextBrowser::setSource(const QString& name)
{
#ifndef QT_NO_CURSOR
if ( isVisible() )
qApp->setOverrideCursor( waitCursor );
#endif
QString source = name;
QString mark;
int hash = name.find('#');
if ( hash != -1) {
source = name.left( hash );
mark = name.mid( hash+1 );
}
if ( source.left(5) == "file:" )
source = source.mid(6);
QString url = mimeSourceFactory()->makeAbsolute( source, context() );
QString txt;
bool dosettext = FALSE;
if ( !source.isEmpty() && url != d->curmain ) {
const QMimeSource* m =
mimeSourceFactory()->data( source, context() );
if ( !m ){
qWarning("QTextBrowser: no mimesource for %s", source.latin1() );
}
else {
if ( !QTextDrag::decode( m, txt ) ) {
qWarning("QTextBrowser: cannot decode %s", source.latin1() );
}
}
if ( isVisible() ) {
QString firstTag = txt.left( txt.find('>' )+1 );
QRichText* tmp = new QRichText( firstTag, QApplication::font() );
static QString s_type = QString::fromLatin1("type");
static QString s_detail = QString::fromLatin1("detail");
bool doReturn = FALSE;
if ( tmp->attributes().contains(s_type)
&& tmp->attributes()[s_type] == s_detail )
doReturn = TRUE;
QTextFormatCollection* formats = tmp->formats;
delete tmp;
delete formats; //#### fix inheritance structure in rich text
if ( doReturn ) {
popupDetail( txt, d->lastClick );
#ifndef QT_NO_CURSOR
qApp->restoreOverrideCursor();
#endif
return;
}
}
d->curmain = url;
dosettext = TRUE;
}
d->curmark = mark;
if ( !mark.isEmpty() ) {
url += "#";
url += mark;
}
if ( !d->home )
d->home = url;
if ( d->stack.isEmpty() || d->stack.top() != url) {
d->stack.push( url );
}
int stackCount = d->stack.count();
if ( d->stack.top() == url )
stackCount--;
emit backwardAvailable( stackCount > 0 );
stackCount = d->forwardStack.count();
if ( d->forwardStack.top() == url )
stackCount--;
emit forwardAvailable( stackCount > 0 );
if ( dosettext )
setText( txt, url );
if ( isVisible() && !mark.isEmpty() )
scrollToAnchor( mark );
else
setContentsPos( 0, 0 );
#ifndef QT_NO_CURSOR
if ( isVisible() )
qApp->restoreOverrideCursor();
#endif
}
void TextShow::resizeEvent(QResizeEvent *e)
{
QTextBrowser::resizeEvent(e);
if (!curAnchor.isEmpty()) scrollToAnchor(curAnchor);
}
