+ 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);
+
+ /* testing
+ if(!result.isEmpty()) qDebug() << str;
+ foreach(Clickable click, result) {
+ qDebug() << str.mid(click.start, click.length);
+ }
+ */
+ return result;
+}
+
+ContentsChatItem::Clickable ContentsChatItem::clickableAt(const QPointF &pos) const {
+ qint16 idx = posToCursor(pos);
+ for(int i = 0; i < privateData()->clickables.count(); i++) {
+ Clickable click = privateData()->clickables.at(i);
+ if(idx >= click.start && idx < click.start + click.length)
+ return click;
+ }
+ return Clickable();
+}
+
+QVector<QTextLayout::FormatRange> ContentsChatItem::additionalFormats() const {
+ // mark a clickable if hovered upon
+ QVector<QTextLayout::FormatRange> fmt;
+ if(privateData()->currentClickable.isValid()) {
+ Clickable click = privateData()->currentClickable;
+ QTextLayout::FormatRange f;
+ f.start = click.start;
+ f.length = click.length;
+ f.format.setFontUnderline(true);
+ fmt.append(f);
+ }
+ return fmt;
+}
+
+void ContentsChatItem::endHoverMode() {
+ if(privateData()) {
+ if(privateData()->currentClickable.isValid()) {
+ setCursor(Qt::ArrowCursor);
+ privateData()->currentClickable = Clickable();
+ }
+ clearWebPreview();
+ update();
+ }
+}
+
+void ContentsChatItem::handleClick(const QPointF &pos, ChatScene::ClickMode clickMode) {
+ if(clickMode == ChatScene::SingleClick) {
+ Clickable click = clickableAt(pos);
+ if(click.isValid()) {
+ QString str = data(ChatLineModel::DisplayRole).toString().mid(click.start, click.length);
+ switch(click.type) {
+ case Clickable::Url:
+ if(!str.contains("://"))
+ str = "http://" + str;
+ QDesktopServices::openUrl(QUrl::fromEncoded(str.toUtf8(), QUrl::TolerantMode));
+ break;
+ case Clickable::Channel: {
+ NetworkId networkId = Client::networkModel()->networkId(data(MessageModel::BufferIdRole).value<BufferId>());
+ BufferId bufId = Client::networkModel()->bufferId(networkId, str);
+ if(bufId.isValid()) {
+ QModelIndex targetIdx = Client::networkModel()->bufferIndex(bufId);
+ Client::bufferModel()->switchToBuffer(bufId);
+ if(!targetIdx.data(NetworkModel::ItemActiveRole).toBool())
+ Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString("/JOIN %1").arg(str));
+ } else
+ Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString("/JOIN %1").arg(str));
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ } else if(clickMode == ChatScene::DoubleClick) {
+ chatScene()->setSelectingItem(this);
+ setSelectionMode(PartialSelection);
+ Clickable click = clickableAt(pos);
+ if(click.isValid()) {
+ setSelectionStart(click.start);
+ setSelectionEnd(click.start + click.length);
+ } else {
+ // find word boundary
+ QString str = data(ChatLineModel::DisplayRole).toString();
+ qint16 cursor = posToCursor(pos);
+ qint16 start = str.lastIndexOf(QRegExp("\\W"), cursor) + 1;
+ qint16 end = qMin(str.indexOf(QRegExp("\\W"), cursor), str.length());
+ if(end < 0) end = str.length();
+ setSelectionStart(start);
+ setSelectionEnd(end);
+ }
+ update();
+ } else if(clickMode == ChatScene::TripleClick) {
+ setSelection(PartialSelection, 0, data(ChatLineModel::DisplayRole).toString().length());
+ }
+ ChatItem::handleClick(pos, clickMode);
+}
+
+void ContentsChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
+ // mouse move events always mean we're not hovering anymore...
+ endHoverMode();
+ ChatItem::mouseMoveEvent(event);
+}
+
+void ContentsChatItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) {
+ endHoverMode();
+ event->accept();
+}
+
+void ContentsChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
+ bool onClickable = false;
+ Clickable click = clickableAt(event->pos());
+ if(click.isValid()) {
+ if(click.type == Clickable::Url) {
+ onClickable = true;
+ showWebPreview(click);
+ } else if(click.type == Clickable::Channel) {
+ QString name = data(ChatLineModel::DisplayRole).toString().mid(click.start, click.length);
+ // don't make clickable if it's our own name
+ BufferId myId = data(MessageModel::BufferIdRole).value<BufferId>();
+ if(Client::networkModel()->bufferName(myId) != name)
+ onClickable = true;
+ }
+ if(onClickable) {
+ setCursor(Qt::PointingHandCursor);
+ privateData()->currentClickable = click;
+ update();
+ return;
+ }
+ }
+ if(!onClickable) endHoverMode();