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#include "./direrrorsdialog.h"
#include <syncthingconnector/syncthingconnection.h>
#include <syncthingconnector/syncthingdir.h>
#include <syncthingconnector/utils.h>
#include <QDir>
#include <QHBoxLayout>
#include <QIcon>
#include <QLabel>
#include <QMessageBox>
#include <QPushButton>
#include <QStringBuilder>
#include <QTextBrowser>
#include <QVBoxLayout>
#include <algorithm>
#include <iostream>
#include <limits>
#include <utility>
using namespace std;
using namespace CppUtilities;
using namespace Data;
namespace QtGui {
DirectoryErrorsDialog::DirectoryErrorsDialog(const Data::SyncthingConnection &connection, const Data::SyncthingDir &dir, QWidget *parent)
: TextViewDialog(tr("Errors for folder %1").arg(dir.displayName()), parent)
, m_connection(connection)
, m_dirId(dir.id)
{
// add layout to show status and additional buttons
auto *const buttonLayout = new QHBoxLayout;
buttonLayout->setContentsMargins(0, 0, 0, 0);
layout()->addLayout(buttonLayout);
// add label for overall status
m_statusLabel = new QLabel(this);
QFont boldFont(m_statusLabel->font());
boldFont.setBold(true);
m_statusLabel->setFont(boldFont);
buttonLayout->addWidget(m_statusLabel);
// add a button for removing all non-empty directories
m_rmNonEmptyDirsButton = new QPushButton(this);
m_rmNonEmptyDirsButton->setText(tr("Remove non-empty directories"));
m_rmNonEmptyDirsButton->setIcon(QIcon::fromTheme(QStringLiteral("remove")));
buttonLayout->setContentsMargins(0, 0, 0, 0);
buttonLayout->addItem(new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum));
buttonLayout->addWidget(m_rmNonEmptyDirsButton);
// connect signals and slots
connect(&connection, &SyncthingConnection::dirStatusChanged, this, &DirectoryErrorsDialog::handleDirStatusChanged);
connect(&connection, &SyncthingConnection::newDirs, this, &DirectoryErrorsDialog::handleNewDirs);
connect(m_rmNonEmptyDirsButton, &QPushButton::clicked, this, &DirectoryErrorsDialog::removeNonEmptyDirs);
// populate initially available errors
updateErrors(dir);
}
DirectoryErrorsDialog::~DirectoryErrorsDialog()
{
}
void DirectoryErrorsDialog::handleDirStatusChanged(const SyncthingDir &dir)
{
if (dir.id == m_dirId) {
updateErrors(dir);
}
}
void DirectoryErrorsDialog::handleNewDirs()
{
auto index = int();
if (const auto *const dir = m_connection.findDirInfo(m_dirId, index)) {
updateErrors(*dir);
}
}
void DirectoryErrorsDialog::updateErrors(const Data::SyncthingDir &dir)
{
// update status
m_statusLabel->setText(tr("%1 item(s) out-of-sync", nullptr, trQuandity(dir.pullErrorCount)).arg(dir.pullErrorCount));
m_rmNonEmptyDirsButton->setHidden(m_nonEmptyDirs.empty());
// clear previous errors
auto *const textBrowser = browser();
textBrowser->clear();
m_nonEmptyDirs.clear();
// add item errors to textBrowser
for (const SyncthingItemError &error : dir.itemErrors) {
textBrowser->append(error.path % QChar(':') % QChar('\n') % error.message % QChar('\n'));
if (error.message.endsWith(QStringLiteral("directory not empty"))) {
m_nonEmptyDirs << dir.path + error.path;
}
}
}
QString printDirectories(const QString &message, const QStringList &dirs)
{
return QStringLiteral("<p>") % message % QStringLiteral("</p><ul><li>") % dirs.join(QStringLiteral("</li><li>")) % QStringLiteral("</ul>");
}
void DirectoryErrorsDialog::removeNonEmptyDirs()
{
auto index = int();
const auto *const dir = m_connection.findDirInfo(m_dirId, index);
if (!dir) {
return;
}
const QString title(tr("Remove non-empty directories for folder \"%1\"").arg(dir->displayName()));
if (QMessageBox::warning(this, title, printDirectories(tr("Do you really want to remove the following directories:"), m_nonEmptyDirs),
QMessageBox::YesToAll | QMessageBox::NoToAll, QMessageBox::NoToAll)
!= QMessageBox::YesToAll) {
return;
}
QStringList removedDirs, failedDirs;
for (const auto &dirPath : std::as_const(m_nonEmptyDirs)) {
auto ok = false;
auto dirObj = QDir(dirPath);
if (!dirObj.exists() || !dirObj.removeRecursively()) {
// check whether dir has already been removed by removing its parent
for (const auto &removedDir : std::as_const(removedDirs)) {
if (dirPath.startsWith(removedDir)) {
ok = true;
break;
}
}
} else {
ok = true;
}
(ok ? removedDirs : failedDirs) << dirPath;
}
if (!failedDirs.isEmpty()) {
QMessageBox::critical(this, title, printDirectories(tr("Unable to remove the following dirs:"), failedDirs));
}
}
} // namespace QtGui
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