void SearchOpenFiles::doSearchNextFile(int startLine)
{
if (m_cancelSearch) {
m_nextIndex = -1;
m_cancelSearch = true;
emit searchDone();
return;
}
// NOTE The document managers signal documentWillBeDeleted() must be connected to
// cancelSearch(). A closed file could lead to a crash if it is not handled.
int line = searchOpenFile(m_docList[m_nextIndex], m_regExp, startLine);
if (line == 0) {
// file searched go to next
m_nextIndex++;
if (m_nextIndex == m_docList.size()) {
m_nextIndex = -1;
m_cancelSearch = true;
emit searchDone();
}
else {
emit searchNextFile(0);
}
}
else {
emit searchNextFile(line);
}
}
void SearchOpenFiles::startSearch(const QList<KTextEditor::Document*> &list, const QRegExp ®exp)
{
if (m_nextIndex != -1) return;
m_docList = list;
m_nextIndex = 0;
m_regExp = regexp;
m_cancelSearch = false;
emit searchNextFile();
}
void SearchOpenFiles::doSearchNextFile()
{
if (m_cancelSearch) {
m_nextIndex = -1;
emit searchDone();
return;
}
int column;
// NOTE The document managers signal documentWillBeDeleted() must be connected to
// cancelSearch(). A closed file could lead to a crash if it is not handled.
for (int line =0; line < m_docList[m_nextIndex]->lines(); line++) {
column = m_regExp.indexIn(m_docList[m_nextIndex]->line(line));
while (column != -1) {
if (m_docList[m_nextIndex]->url().isLocalFile() ) {
emit matchFound(m_docList[m_nextIndex]->url().path(), line, column,
m_docList[m_nextIndex]->line(line), m_regExp.matchedLength());
}
else {
emit matchFound(m_docList[m_nextIndex]->url().prettyUrl(), line, column,
m_docList[m_nextIndex]->line(line), m_regExp.matchedLength());
}
column = m_regExp.indexIn(m_docList[m_nextIndex]->line(line), column + 1);
}
}
m_nextIndex++;
if (m_nextIndex == m_docList.size()) {
m_nextIndex = -1;
emit searchDone();
}
else {
emit searchNextFile();
}
}
SearchOpenFiles::SearchOpenFiles(QObject *parent) : QObject(parent), m_nextIndex(-1)
{
connect(this, SIGNAL(searchNextFile()), this, SLOT(doSearchNextFile()), Qt::QueuedConnection);
}
