- if(newText.contains(lineSep)) {
- clear();
- QString line = newText.section(lineSep, 0, 0);
- QString remainder = newText.section(lineSep, 1);
- insert(line);
- emit returnPressed();
- insert(remainder);
+ QStringList lines = newText.split(lineSep);
+ clear();
+
+ if(lines.count() >= 4) {
+ QString msg = tr("Do you really want to paste %1 lines?", "", lines.count()).arg(lines.count());
+ msg += "<p>";
+ for(int i = 0; i < 3; i++) {
+ msg += lines[i].left(40);
+ if(lines[i].count() > 40)
+ msg += "...";
+ msg += "<br />";
+ }
+ msg += "...</p>";
+ QMessageBox question(QMessageBox::NoIcon, tr("Paste Protection"), msg, QMessageBox::Yes|QMessageBox::No);
+ question.setDefaultButton(QMessageBox::No);
+#ifdef Q_WS_MAC
+ question.setWindowFlags(question.windowFlags() | Qt::Sheet);
+#endif
+ if(question.exec() == QMessageBox::No)
+ return;
+ }
+
+ foreach(QString line, lines) {
+ if(!line.isEmpty()) {
+ clear();
+ insert(line);
+ emit returnPressed();
+ }