bool MainWindow::hasRecentFiles()
{
QSettings settings(QCoreApplication::organizationName(), QCoreApplication::applicationName());
const int count = settings.beginReadArray(recentFilesKey());
settings.endArray();
return count > 0;
}
bool RecentFiles::empty() {
QSettings settings;
const int count = settings.beginReadArray(recentFilesKey());
settings.endArray();
return count > 0;
}
static void writeRecentFiles(const QStringList &files, QSettings &settings) {
const int count = files.size();
settings.beginWriteArray(recentFilesKey());
for (int i = 0; i < count; ++i) {
settings.setArrayIndex(i);
settings.setValue(fileKey(), files.at(i));
}
settings.endArray();
}
static QStringList readRecentFiles(QSettings &settings) {
QStringList result;
const int count = settings.beginReadArray(recentFilesKey());
for (int i = 0; i < count; ++i) {
settings.setArrayIndex(i);
result.append(settings.value(fileKey()).toString());
}
settings.endArray();
return result;
}
void RecentFiles::clear() {
QSettings settings;
settings.beginWriteArray(recentFilesKey());
settings.endArray();
for (int i = 0; i < MaxRecentFiles; ++i) {
recentFileActs[i]->setVisible(false);
}
menuRecent->setEnabled(false);
}
