146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
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#include "./controller.h"
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#include <passwordfile/io/cryptoexception.h>
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#include <passwordfile/io/parsingexception.h>
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#include <qtutilities/misc/dialogutils.h>
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#include <c++utilities/io/catchiofailure.h>
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#include <QDir>
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#include <QFileInfo>
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#include <QIcon>
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#include <QStringBuilder>
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#include <stdexcept>
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using namespace std;
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using namespace Io;
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using namespace IoUtilities;
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using namespace Dialogs;
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namespace QtGui {
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Controller::Controller(const QString &filePath, QObject *parent)
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: QObject(parent)
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, m_fileOpen(false)
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, m_fileModified(false)
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{
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setFilePath(filePath);
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m_entryFilterModel.setSourceModel(&m_entryModel);
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}
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void Controller::setFilePath(const QString &filePath)
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{
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if (m_filePath == filePath) {
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return;
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}
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m_file.clear();
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m_file.setPath(filePath.toLocal8Bit().data());
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emit filePathChanged(m_filePath = filePath);
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}
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void Controller::setPassword(const QString &password)
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{
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if (m_password == password) {
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return;
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}
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m_file.setPassword(password.toUtf8().data());
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emit passwordChanged(m_password = password);
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}
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void Controller::load()
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{
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resetFileStatus();
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try {
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m_file.load();
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m_entryModel.setRootEntry(m_file.rootEntry());
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setFileOpen(true);
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updateWindowTitle();
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} catch (const CryptoException &e) {
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if (m_file.isEncryptionUsed() && m_password.isEmpty()) {
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emit passwordRequired(m_filePath);
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} else {
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emit fileError(tr("A crypto error occured when opening the file: ") + QString::fromLocal8Bit(e.what()));
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}
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} catch (const runtime_error &e) {
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emit fileError(tr("A parsing error occured when opening the file: ") + QString::fromLocal8Bit(e.what()));
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} catch (...) {
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emitIoError(tr("loading"));
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}
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}
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void Controller::create()
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{
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resetFileStatus();
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try {
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m_file.create();
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m_entryModel.setRootEntry(m_file.rootEntry());
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setFileOpen(true);
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updateWindowTitle();
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} catch (...) {
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emitIoError(tr("creating"));
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}
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}
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void Controller::close()
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{
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try {
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m_file.close();
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resetFileStatus();
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} catch (...) {
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emitIoError(tr("closing"));
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}
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}
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void Controller::save()
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{
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try {
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if (!m_password.isEmpty()) {
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const auto passwordUtf8(m_password.toUtf8());
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m_file.setPassword(string(passwordUtf8.data(), static_cast<size_t>(passwordUtf8.size())));
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} else {
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m_file.clearPassword();
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}
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m_file.save(!m_password.isEmpty());
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} catch (const CryptoException &e) {
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emit fileError(tr("A crypto error occured when saving the file: ") + QString::fromLocal8Bit(e.what()));
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} catch (const runtime_error &e) {
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emit fileError(tr("An internal error occured when saving the file: ") + QString::fromLocal8Bit(e.what()));
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} catch (...) {
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emitIoError(tr("saving"));
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}
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}
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void Controller::resetFileStatus()
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{
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setFileOpen(false);
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m_entryModel.reset();
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m_fieldModel.reset();
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}
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void Controller::updateWindowTitle()
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{
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if (m_fileOpen) {
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const QFileInfo file(m_filePath);
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emit windowTitleChanged(m_windowTitle = file.fileName() % QStringLiteral(" - ") % file.dir().path());
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} else {
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emit windowTitleChanged(tr("No file opened."));
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}
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}
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void Controller::setFileOpen(bool fileOpen)
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{
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if (fileOpen != m_fileOpen) {
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emit fileOpenChanged(m_fileOpen = fileOpen);
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}
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}
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void Controller::emitIoError(const QString &when)
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{
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const auto *const msg = catchIoFailure();
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emit fileError(tr("An IO error occured when %1 the file: ").arg(when) + QString::fromLocal8Bit(msg));
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}
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} // namespace QtGui
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