/**
* Checks if the user is still composing
*/
void ChatDlg::checkComposing()
{
if (!isComposing_) {
// User stopped composing
composingTimer_->deleteLater();
composingTimer_ = 0;
emit composing(false);
}
isComposing_ = false; // Reset composing
}
/**
* Records that the user is composing
*/
void ChatDlg::setComposing()
{
if (!composingTimer_) {
/* User (re)starts composing */
composingTimer_ = new QTimer(this);
connect(composingTimer_, SIGNAL(timeout()), SLOT(checkComposing()));
composingTimer_->start(2000); // FIXME: magic number
emit composing(true);
}
isComposing_ = true;
}
bool ChatTextEdit::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::KeyPress)
{
QKeyEvent *keyEvent = (QKeyEvent *) event;
if (keyEvent->key() == Qt::Key_Up)
{
// Key up
QTextCursor cursor = textCursor();
int pos = cursor.position();
bool sel = keyEvent->modifiers() == Qt::ShiftModifier;
cursor.movePosition(QTextCursor::Up, (sel ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor));
if (pos == cursor.position())
cursor.movePosition(QTextCursor::Start, (sel ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor));
setTextCursor(cursor);
return true;
}
else if (keyEvent->key() == Qt::Key_Down)
{
// Key down
QTextCursor cursor = textCursor();
int pos = cursor.position();
bool sel = keyEvent->modifiers() == Qt::ShiftModifier;
cursor.movePosition(QTextCursor::Down, (sel ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor));
if (pos == cursor.position())
cursor.movePosition(QTextCursor::End, (sel ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor));
setTextCursor(cursor);
return true;
}
else if (keyEvent->nativeScanCode() == 36)
{
// Return pressed
if (Client::enterIsSend && !(keyEvent->modifiers() & Qt::ShiftModifier))
{
isComposing = false;
emit returnPressed();
return true;
}
}
else if (keyEvent->nativeScanCode() == 54 &&
keyEvent->modifiers() == Qt::ControlModifier)
{
// Copy
QTextCursor cursor = textCursor();
if (cursor.hasSelection())
{
QTextDocumentFragment selection = cursor.selection();
QClipboard *clipboard = QApplication::clipboard();
clipboard->setText(Utilities::htmlToWAText(selection.toHtml()));
QMaemo5InformationBox::information(this,"Copied");
return true;
}
}
else if (keyEvent->nativeScanCode() == 55 &&
keyEvent->modifiers() == Qt::ControlModifier)
{
// Paste event
QTextCursor cursor = textCursor();
QClipboard *clipboard = QApplication::clipboard();
cursor.insertHtml(Utilities::WATextToHtml(clipboard->text(),32,false));
return true;
}
else if (!isComposing)
{
isComposing = true;
emit composing();
}
else
{
lastKeyPressed = QDateTime::currentMSecsSinceEpoch();
composingTimer.start(2000);
}
}
else if (event->type() == QEvent::InputMethod)
{
QInputMethodEvent *inputEvent = (QInputMethodEvent *) event;
//Utilities::logData("Commit String: '" + inputEvent->commitString() + "'");
if (inputEvent->commitString() == "\n" && Client::enterIsSend)
{
// Let's hide the keyboard if it was shown
QTimer::singleShot(0,this,SLOT(closeKB()));
isComposing = false;
emit returnPressed();
return true;
}
}
return QTextEdit::eventFilter(obj,event);
}
