void filedialogInit() {
if (cDialogLastPath().isEmpty()) {
#ifdef Q_OS_WIN
// hack to restore previous dir without hurting performance
QSettings settings(QSettings::UserScope, qstr("QtProject"));
settings.beginGroup(qstr("Qt"));
QByteArray sd = settings.value(qstr("filedialog")).toByteArray();
QDataStream stream(&sd, QIODevice::ReadOnly);
if (!stream.atEnd()) {
int version = 3, _QFileDialogMagic = 190;
QByteArray splitterState;
QByteArray headerData;
QList<QUrl> bookmarks;
QStringList history;
QString currentDirectory;
qint32 marker;
qint32 v;
qint32 viewMode;
stream >> marker;
stream >> v;
if (marker == _QFileDialogMagic && v == version) {
stream >> splitterState
>> bookmarks
>> history
>> currentDirectory
>> headerData
>> viewMode;
cSetDialogLastPath(currentDirectory);
}
bool GetDefault(
QPointer<QWidget> parent,
QStringList &files,
QByteArray &remoteContent,
const QString &caption,
const QString &filter,
FileDialog::internal::Type type,
QString startFile = QString()) {
if (cDialogLastPath().isEmpty()) {
Platform::FileDialog::InitLastPath();
}
remoteContent = QByteArray();
if (startFile.isEmpty() || startFile.at(0) != '/') {
startFile = cDialogLastPath() + '/' + startFile;
}
QString file;
if (type == Type::ReadFiles) {
files = QFileDialog::getOpenFileNames(Messenger::Instance().getFileDialogParent(), caption, startFile, filter);
QString path = files.isEmpty() ? QString() : QFileInfo(files.back()).absoluteDir().absolutePath();
if (!path.isEmpty() && path != cDialogLastPath()) {
cSetDialogLastPath(path);
Local::writeUserSettings();
}
return !files.isEmpty();
} else if (type == Type::ReadFolder) {
file = QFileDialog::getExistingDirectory(Messenger::Instance().getFileDialogParent(), caption, startFile);
} else if (type == Type::WriteFile) {
file = QFileDialog::getSaveFileName(Messenger::Instance().getFileDialogParent(), caption, startFile, filter);
} else {
file = QFileDialog::getOpenFileName(Messenger::Instance().getFileDialogParent(), caption, startFile, filter);
}
if (file.isEmpty()) {
files = QStringList();
return false;
}
if (type != Type::ReadFolder) {
// Save last used directory for all queries except directory choosing.
auto path = QFileInfo(file).absoluteDir().absolutePath();
if (!path.isEmpty() && path != cDialogLastPath()) {
cSetDialogLastPath(path);
Local::writeUserSettings();
}
}
files = QStringList(file);
return true;
}
QString filedialogDefaultName(
const QString &prefix,
const QString &extension,
const QString &path,
bool skipExistance,
TimeId fileTime) {
auto directoryPath = path;
if (directoryPath.isEmpty()) {
if (cDialogLastPath().isEmpty()) {
Platform::FileDialog::InitLastPath();
}
directoryPath = cDialogLastPath();
}
QString base;
if (fileTime) {
const auto date = ParseDateTime(fileTime);
base = prefix + date.toString("_yyyy-MM-dd_HH-mm-ss");
} else {
struct tm tm;
time_t t = time(NULL);
mylocaltime(&tm, &t);
QChar zero('0');
base = prefix + qsl("_%1-%2-%3_%4-%5-%6").arg(tm.tm_year + 1900).arg(tm.tm_mon + 1, 2, 10, zero).arg(tm.tm_mday, 2, 10, zero).arg(tm.tm_hour, 2, 10, zero).arg(tm.tm_min, 2, 10, zero).arg(tm.tm_sec, 2, 10, zero);
}
QString name;
if (skipExistance) {
name = base + extension;
} else {
QDir directory(directoryPath);
const auto dir = directory.absolutePath();
const auto nameBase = (dir.endsWith('/') ? dir : (dir + '/'))
+ base;
name = nameBase + extension;
for (int i = 0; QFileInfo(name).exists(); ++i) {
name = nameBase + qsl(" (%1)").arg(i + 2) + extension;
}
}
return name;
}
void DownloadPathBox::onEditPath() {
filedialogInit();
QString path, lastPath = cDialogLastPath();
if (!cDownloadPath().isEmpty() && cDownloadPath() != qstr("tmp")) {
cSetDialogLastPath(cDownloadPath().left(cDownloadPath().size() - (cDownloadPath().endsWith('/') ? 1 : 0)));
}
if (filedialogGetDir(path, lang(lng_download_path_choose))) {
if (!path.isEmpty()) {
_path = path + '/';
_pathBookmark = psDownloadPathBookmark(_path);
setPathText(QDir::toNativeSeparators(_path));
}
}
cSetDialogLastPath(lastPath);
}
void DownloadPathBox::onEditPath() {
_dirInput.clearFocus();
filedialogInit();
QString path, lastPath = cDialogLastPath();
if (!cDownloadPath().isEmpty()) cSetDialogLastPath(cDownloadPath());
if (filedialogGetDir(path, lang(lng_download_path_choose))) {
if (!path.isEmpty()) {
_path = path + '/';
_dirInput.setText(QDir::toNativeSeparators(_path));
_dirInput.setCursorPosition(0);
}
}
cSetDialogLastPath(lastPath);
}
QString filedialogNextFilename(
const QString &name,
const QString &cur,
const QString &path) {
QDir dir(path.isEmpty() ? cDialogLastPath() : path);
int32 extIndex = name.lastIndexOf('.');
QString prefix = name, extension;
if (extIndex >= 0) {
extension = name.mid(extIndex);
prefix = name.mid(0, extIndex);
}
QString nameBase = dir.absolutePath() + '/' + prefix, result = nameBase + extension;
for (int i = 0; result.toLower() != cur.toLower() && QFileInfo(result).exists(); ++i) {
result = nameBase + qsl(" (%1)").arg(i + 2) + extension;
}
return result;
}