rssguard/src/librssguard/services/abstract/gui/formfeeddetails.cpp

// For license of this file, see <project-root-folder>/LICENSE.md.

#include "services/abstract/gui/formfeeddetails.h"

#include "database/databasequeries.h"
#include "definitions/definitions.h"
#include "exceptions/applicationexception.h"
#include "gui/guiutilities.h"
#include "miscellaneous/iconfactory.h"
#include "miscellaneous/textfactory.h"
#include "services/abstract/gui/multifeededitcheckbox.h"
#include "services/abstract/rootitem.h"

#include "ui_formfeeddetails.h"

#include <QMenu>
#include <QNetworkReply>
#include <QPair>
#include <QPushButton>
#include <QTextCodec>

FormFeedDetails::FormFeedDetails(ServiceRoot* service_root, QWidget* parent)
  : QDialog(parent), m_ui(new Ui::FormFeedDetails()), m_serviceRoot(service_root) {
  initialize();
  createConnections();
}

FormFeedDetails::~FormFeedDetails() = default;

void FormFeedDetails::activateTab(int index) {
  m_ui->m_tabWidget->setCurrentIndex(index);
}

void FormFeedDetails::clearTabs() {
  m_ui->m_tabWidget->clear();
}

void FormFeedDetails::insertCustomTab(QWidget* custom_tab, const QString& title, int index) {
  if (index < 0) {
    m_ui->m_tabWidget->addTab(custom_tab, title);
  }
  else {
    m_ui->m_tabWidget->insertTab(index, custom_tab, title);
  }
}

void FormFeedDetails::apply() {
  QList<Feed*> fds = feeds<Feed>();

  for (Feed* fd : fds) {
    // Setup common data for the feed.
    if (isChangeAllowed(m_ui->m_mcbAutoDownloading)) {
      fd->setAutoUpdateType(static_cast<Feed::AutoUpdateType>(m_ui->m_cmbAutoUpdateType
                                                                ->itemData(m_ui->m_cmbAutoUpdateType->currentIndex())
                                                                .toInt()));
      fd->setAutoUpdateInterval(int(m_ui->m_spinAutoUpdateInterval->value()));
    }

    if (isChangeAllowed(m_ui->m_mcbOpenArticlesAutomatically)) {
      fd->setOpenArticlesDirectly(m_ui->m_cbOpenArticlesAutomatically->isChecked());
    }

    if (isChangeAllowed(m_ui->m_mcbFeedRtl)) {
      fd->setRtlBehavior(m_ui->m_cmbRtlBehavior->currentData().value<RtlBehavior>());
    }

    m_ui->m_wdgArticleLimiting->saveFeed(fd, m_isBatchEdit);

    if (isChangeAllowed(m_ui->m_mcbDisableFeed)) {
      fd->setIsSwitchedOff(m_ui->m_cbDisableFeed->isChecked());
    }

    if (isChangeAllowed(m_ui->m_mcbSuppressFeed)) {
      fd->setIsQuiet(m_ui->m_cbSuppressFeed->isChecked());
    }

    if (!m_creatingNew) {
      // We need to make sure that common data are saved.
      QSqlDatabase database = qApp->database()->driver()->connection(metaObject()->className());

      DatabaseQueries::createOverwriteFeed(database, fd, m_serviceRoot->accountId(), fd->parent()->id());
    }
  }

  if (!m_creatingNew) {
    m_serviceRoot->itemChanged(feeds<RootItem>());
  }
}

QDialogButtonBox* FormFeedDetails::buttonBox() const {
  return m_ui->m_buttonBox;
}

bool FormFeedDetails::isChangeAllowed(MultiFeedEditCheckBox* mcb) const {
  return !m_isBatchEdit || mcb->isChecked();
}

void FormFeedDetails::onAutoUpdateTypeChanged(int new_index) {
  Feed::AutoUpdateType auto_update_type =
    static_cast<Feed::AutoUpdateType>(m_ui->m_cmbAutoUpdateType->itemData(new_index).toInt());

  switch (auto_update_type) {
    case Feed::AutoUpdateType::DontAutoUpdate:
    case Feed::AutoUpdateType::DefaultAutoUpdate:
      m_ui->m_spinAutoUpdateInterval->setEnabled(false);
      break;

    default:
      m_ui->m_spinAutoUpdateInterval->setEnabled(true);
  }
}

void FormFeedDetails::createConnections() {
  connect(m_ui->m_buttonBox, &QDialogButtonBox::accepted, this, &FormFeedDetails::acceptIfPossible);
  connect(m_ui->m_cmbAutoUpdateType,
          static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
          this,
          &FormFeedDetails::onAutoUpdateTypeChanged);
}

void FormFeedDetails::loadFeedData() {
  Feed* fd = feed<Feed>();

  if (m_isBatchEdit) {
    // We hook batch selectors.
    m_ui->m_mcbAutoDownloading->addActionWidget(m_ui->m_wdgAutoUpdate);
    m_ui->m_mcbOpenArticlesAutomatically->addActionWidget(m_ui->m_cbOpenArticlesAutomatically);
    m_ui->m_mcbDisableFeed->addActionWidget(m_ui->m_cbDisableFeed);
    m_ui->m_mcbSuppressFeed->addActionWidget(m_ui->m_cbSuppressFeed);
    m_ui->m_mcbFeedRtl->addActionWidget(m_ui->m_cmbRtlBehavior);
  }
  else {
    // We hide batch selectors.
    for (auto* cb : findChildren<MultiFeedEditCheckBox*>()) {
      cb->hide();
    }
  }

  m_ui->m_wdgArticleLimiting->setForAppWideFeatures(false, m_isBatchEdit);

  if (m_creatingNew) {
    GuiUtilities::applyDialogProperties(*this,
                                        qApp->icons()->fromTheme(QSL("application-rss+xml")),
                                        tr("Add new feed"));
  }
  else {
    if (!m_isBatchEdit) {
      GuiUtilities::applyDialogProperties(*this, fd->fullIcon(), tr("Edit \"%1\"").arg(fd->title()));
    }
    else {
      GuiUtilities::applyDialogProperties(*this,
                                          qApp->icons()->fromTheme(QSL("application-rss+xml")),
                                          tr("Edit %n feeds", nullptr, m_feeds.size()));
    }
  }

  m_ui->m_cmbAutoUpdateType
    ->setCurrentIndex(m_ui->m_cmbAutoUpdateType->findData(QVariant::fromValue(int(fd->autoUpdateType()))));
  m_ui->m_spinAutoUpdateInterval->setValue(fd->autoUpdateInterval());
  m_ui->m_cbOpenArticlesAutomatically->setChecked(fd->openArticlesDirectly());
  m_ui->m_cmbRtlBehavior->setCurrentIndex(m_ui->m_cmbRtlBehavior->findData(QVariant::fromValue(fd->rtlBehavior())));
  m_ui->m_cbDisableFeed->setChecked(fd->isSwitchedOff());
  m_ui->m_cbSuppressFeed->setChecked(fd->isQuiet());

  Feed::ArticleIgnoreLimit art_limit = Feed::ArticleIgnoreLimit(fd->articleIgnoreLimit());

  /*
  art_limit.m_addAnyArticlesToDb = fd->addAnyDatetimeArticles();
  art_limit.m_avoidOldArticles =
    (fd->datetimeToAvoid().isValid() && fd->datetimeToAvoid().toMSecsSinceEpoch() > 0) || fd->hoursToAvoid() > 0;
  art_limit.m_dtToAvoid = fd->datetimeToAvoid();
  art_limit.m_hoursToAvoid = fd->hoursToAvoid();

  art_limit.m_doNotRemoveStarred = false;
  art_limit.m_doNotRemoveUnread = false;
  art_limit.m_keepCountOfArticles = 4;
  art_limit.m_moveToBinDontPurge = false;
*/

  m_ui->m_wdgArticleLimiting->load(art_limit, true);
}

void FormFeedDetails::acceptIfPossible() {
  try {
    apply();
    accept();
  }
  catch (const ApplicationException& ex) {
    qApp->showGuiMessage(Notification::Event::GeneralEvent,
                         {tr("Cannot save feed properties"),
                          tr("Cannot save changes: %1").arg(ex.message()),
                          QSystemTrayIcon::MessageIcon::Critical},
                         {},
                         {},
                         this);
  }
}

void FormFeedDetails::initialize() {
  m_ui->setupUi(this);

  // Setup auto-update options.
  m_ui->m_spinAutoUpdateInterval->setMode(TimeSpinBox::Mode::MinutesSeconds);
  m_ui->m_spinAutoUpdateInterval->setValue(DEFAULT_AUTO_UPDATE_INTERVAL);

  m_ui->m_cmbAutoUpdateType->addItem(tr("Fetch articles using global interval"),
                                     QVariant::fromValue(int(Feed::AutoUpdateType::DefaultAutoUpdate)));
  m_ui->m_cmbAutoUpdateType->addItem(tr("Fetch articles every"),
                                     QVariant::fromValue(int(Feed::AutoUpdateType::SpecificAutoUpdate)));
  m_ui->m_cmbAutoUpdateType->addItem(tr("Disable auto-fetching of articles"),
                                     QVariant::fromValue(int(Feed::AutoUpdateType::DontAutoUpdate)));

  m_ui->m_cmbRtlBehavior->addItem(tr("Left-to-right"), QVariant::fromValue(int(RtlBehavior::NoRtl)));
  m_ui->m_cmbRtlBehavior->addItem(tr("Right-to-left (everywhere)"), QVariant::fromValue(int(RtlBehavior::Everywhere)));
  m_ui->m_cmbRtlBehavior->addItem(tr("Right-to-left (everywhere except feed list)"),
                                  QVariant::fromValue(int(RtlBehavior::EverywhereExceptFeedList)));
  m_ui->m_cmbRtlBehavior->addItem(tr("Right-to-left (only in article viewer)"),
                                  QVariant::fromValue(int(RtlBehavior::OnlyViewer)));
}