void TCommandLine::historyUp(QKeyEvent *event)
{
if( mHistoryList.size() < 1 ) return;
if( (textCursor().selectedText().size() == toPlainText().size()) || (toPlainText().size() == 0) )
{
if( toPlainText().size() != 0) mHistoryBuffer++;
if( mHistoryBuffer >= mHistoryList.size() ) mHistoryBuffer = mHistoryList.size()-1;
if( mHistoryBuffer < 0 ) mHistoryBuffer = 0;
setPlainText( mHistoryList[mHistoryBuffer] );
selectAll();
adjustHeight();
}
else
{
mAutoCompletionCount++;
handleAutoCompletion();
}
}
void TCommandLine::historyDown(QKeyEvent* event)
{
if (mHistoryList.empty()) {
return;
}
if ((textCursor().selectedText().size() == toPlainText().size()) || (toPlainText().size() == 0)) {
mHistoryBuffer--;
if (mHistoryBuffer >= mHistoryList.size()) {
mHistoryBuffer = mHistoryList.size() - 1;
}
if (mHistoryBuffer < 0) {
mHistoryBuffer = 0;
}
setPlainText(mHistoryList[mHistoryBuffer]);
selectAll();
adjustHeight();
} else {
mAutoCompletionCount--;
handleAutoCompletion();
}
}
