Clickable ClickableList::atCursorPos(int idx) {
foreach(const Clickable &click, *this) {
if(idx >= click.start() && idx < click.start() + click.length())
return click;
}
return Clickable();
}
void Menu::init()
{
resourceMgr = ResourceMgr::getInstance();
input = Input::getInstance();
window = Window::getInstance();
resourceMgr->loadFont( "./data/fonts/arial.ttf", "TITLE_FONT", 20 );
resourceMgr->loadFont( "./data/fonts/arial.ttf", "LINK_FONT", 12 );
resourceMgr->loadImage( FILE_FOG, "fog" );
for( unsigned int i = 0; i <= 5; ++i )
{
if( i == 5 )
clickableObjects[i] = Clickable( Point( window->leftCoord() + 437, window->bottomCoord() + 603 ),
Point( window->leftCoord() + 578, window->bottomCoord() + 573 ) );
else
clickableObjects[i] = Clickable( Point( window->leftCoord() + 15, ( window->bottomCoord() + 209 ) - ( 2 * ( i * 19 ) ) ),
Point( window->leftCoord() + 135, ( window->bottomCoord() + 190 ) - ( 2 * ( i * 19 ) ) ) );
}
}
// NOTE: This method is not threadsafe and not reentrant!
// (RegExps are not constant while matching, and they are static here for efficiency)
ClickableList ClickableList::fromString(const QString &str) {
// For matching URLs
static QString scheme("(?:(?:mailto:|(?:[+.-]?\\w)+://)|www(?=\\.\\S+\\.))");
static QString authority("(?:(?:[,.;@:]?[-\\w]+)+\\.?|\\[[0-9a-f:.]+\\])(?::\\d+)?");
static QString urlChars("(?:[,.;:]*[\\w~@/?&=+$()!%#*{}\\[\\]\\|'^-])");
static QString urlEnd("(?:>|[,.;:\"]*\\s|\\b|$)");
static QRegExp regExp[] = {
// URL
// QRegExp(QString("((?:https?://|s?ftp://|irc://|mailto:|www\\.)%1+|%1+\\.[a-z]{2,4}(?:?=/%1+|\\b))%2").arg(urlChars, urlEnd)),
QRegExp(QString("\\b(%1%2(?:/%3*)?)%4").arg(scheme, authority, urlChars, urlEnd), Qt::CaseInsensitive),
// Channel name
// We don't match for channel names starting with + or &, because that gives us a lot of false positives.
QRegExp("((?:#|![A-Z0-9]{5})[^,:\\s]+(?::[^,:\\s]+)?)\\b", Qt::CaseInsensitive)
// TODO: Nicks, we'll need a filtering for only matching known nicknames further down if we do this
};
static const int regExpCount = 2; // number of regexps in the array above
qint16 matches[] = { 0, 0, 0 };
qint16 matchEnd[] = { 0, 0, 0 };
ClickableList result;
//QString str = data(ChatLineModel::DisplayRole).toString();
qint16 idx = 0;
qint16 minidx;
int type = -1;
do {
type = -1;
minidx = str.length();
for(int i = 0; i < regExpCount; i++) {
if(matches[i] < 0 || matchEnd[i] > str.length()) continue;
if(idx >= matchEnd[i]) {
matches[i] = regExp[i].indexIn(str, qMax(matchEnd[i], idx));
if(matches[i] >= 0) matchEnd[i] = matches[i] + regExp[i].cap(1).length();
}
if(matches[i] >= 0 && matches[i] < minidx) {
minidx = matches[i];
type = i;
}
}
if(type >= 0) {
idx = matchEnd[type];
QString match = str.mid(matches[type], matchEnd[type] - matches[type]);
if(type == Clickable::Url && str.at(idx-1) == ')') { // special case: closing paren only matches if we had an open one
if(!match.contains('(')) {
matchEnd[type]--;
match.chop(1);
}
}
if(type == Clickable::Channel) {
// don't make clickable if it could be a #number
if(QRegExp("^#\\d+$").exactMatch(match))
continue;
}
result.append(Clickable((Clickable::Type)type, matches[type], matchEnd[type] - matches[type]));
}
} while(type >= 0);
return result;
}
