fix #948, work on label performance

2023-06-09 07:39:26 +02:00 · 2023-06-09 07:39:26 +02:00 · a35be95d07
commit a35be95d07
parent a3442c1829
12 changed files with 154 additions and 49 deletions
--- a/src/librssguard/core/message.cpp
+++ b/src/librssguard/core/message.cpp
@ -143,6 +143,14 @@ Message Message::fromSqlRecord(const QSqlRecord& record, bool* result) {
  message.m_accountId = record.value(MSG_DB_ACCOUNT_ID_INDEX).toInt();
  message.m_customId = record.value(MSG_DB_CUSTOM_ID_INDEX).toString();
  message.m_customHash = record.value(MSG_DB_CUSTOM_HASH_INDEX).toString();
+  message.m_assignedLabelsIds = record.value(MSG_DB_LABELS_IDS)
+                                  .toString()
+                                  .split('.',
+#if QT_VERSION >= 0x050F00 // Qt >= 5.15.0
+                                         Qt::SplitBehaviorFlags::SkipEmptyParts);
+#else
+                                         QString::SplitBehavior::SkipEmptyParts);
+#endif

  if (result != nullptr) {
    *result = true;
--- a/src/librssguard/core/message.h
+++ b/src/librssguard/core/message.h
@ -92,6 +92,8 @@ class RSSGUARD_DLLSPEC Message {
    QList<Label*> m_assignedLabelsByFilter;
    QList<Label*> m_deassignedLabelsByFilter;

+    QStringList m_assignedLabelsIds;
+
    // Is true if "created" date was obtained directly
    // from the feed, otherwise is false
    bool m_createdFromFeed = false;
--- a/src/librssguard/core/messagesmodel.cpp
+++ b/src/librssguard/core/messagesmodel.cpp
@ -2,6 +2,7 @@

 #include "core/messagesmodel.h"

+#include "3rd-party/boolinq/boolinq.h"
 #include "core/messagesmodelcache.h"
 #include "database/databasefactory.h"
 #include "database/databasequeries.h"
@ -24,13 +25,15 @@
 MessagesModel::MessagesModel(QObject* parent)
  : QSqlQueryModel(parent), m_view(nullptr), m_cache(new MessagesModelCache(this)),
    m_messageHighlighter(MessageHighlighter::NoHighlighting), m_customDateFormat(QString()),
-    m_customTimeFormat(QString()), m_newerArticlesRelativeTime(-1), m_selectedItem(nullptr), m_displayFeedIcons(false),
+    m_customTimeFormat(QString()), m_newerArticlesRelativeTime(-1), m_selectedItem(nullptr),
+    m_unreadIconType(MessageUnreadIcon::Dot),
    m_multilineListItems(qApp->settings()->value(GROUP(Messages), SETTING(Messages::MultilineArticleList)).toBool()) {
+  updateFeedIconsDisplay();
+  updateDateFormat();
+
  setupFonts();
  setupIcons();
  setupHeaderData();
-  updateDateFormat();
-  updateFeedIconsDisplay();
  loadMessages(nullptr);
 }

@ -38,10 +41,13 @@ MessagesModel::~MessagesModel() {
  qDebugNN << LOGSEC_MESSAGEMODEL << "Destroying MessagesModel instance.";
 }

+#define RAD_COLOR 0, 180, 0
+
 void MessagesModel::setupIcons() {
  m_favoriteIcon = qApp->icons()->fromTheme(QSL("mail-mark-important"));
  m_readIcon = qApp->icons()->fromTheme(QSL("mail-mark-read"));
-  m_unreadIcon = qApp->icons()->fromTheme(QSL("mail-mark-unread"));
+  m_unreadIcon = m_unreadIconType == MessageUnreadIcon::Dot ? generateUnreadIcon()
+                                                            : qApp->icons()->fromTheme(QSL("mail-mark-unread"));
  m_enclosuresIcon = qApp->icons()->fromTheme(QSL("mail-attachment"));

  for (int i = int(MSG_SCORE_MIN); i <= int(MSG_SCORE_MAX); i += 10) {
@ -82,6 +88,46 @@ QIcon MessagesModel::generateIconForScore(double score) {
  return pix;
 }

+QIcon MessagesModel::generateUnreadIcon() {
+  QPointF center(64, 64);
+  qreal radius = 32;
+
+  QRadialGradient grad(center, radius);
+  grad.setColorAt(0.000, QColor(RAD_COLOR, 255));
+  grad.setColorAt(0.8, QColor(RAD_COLOR, 0.8 * 255));
+  grad.setColorAt(1.000, QColor(RAD_COLOR, 0.000));
+
+  QPen pen;
+  pen.setWidth(96);
+  pen.setBrush(grad);
+
+  QPixmap pix(128, 128);
+  pix.fill(Qt::GlobalColor::transparent);
+
+  QPainter painter(&pix);
+  painter.setRenderHint(QPainter::RenderHint::Antialiasing);
+  painter.setPen(pen);
+  painter.drawPoint(center);
+
+  return QIcon(pix);
+}
+
+QString MessagesModel::descriptionOfUnreadIcon(MessageUnreadIcon type) {
+  switch (type) {
+    case MessagesModel::MessageUnreadIcon::Dot:
+      return tr("dot");
+
+    case MessagesModel::MessageUnreadIcon::Envelope:
+      return tr("envelope");
+
+    case MessagesModel::MessageUnreadIcon::FeedIcon:
+      return tr("feed icon");
+
+    default:
+      return QString();
+  }
+}
+
 MessagesView* MessagesModel::view() const {
  return m_view;
 }
@ -166,7 +212,7 @@ bool MessagesModel::setMessageImportantById(int id, RootItem::Importance importa
      bool set = setData(index(i, MSG_DB_IMPORTANT_INDEX), int(important));

      if (set) {
-        emit dataChanged(index(i, 0), index(i, MSG_DB_CUSTOM_HASH_INDEX));
+        emit dataChanged(index(i, 0), index(i, MSG_DB_LABELS_IDS));
      }

      return set;
@ -214,7 +260,8 @@ void MessagesModel::updateDateFormat() {
 }

 void MessagesModel::updateFeedIconsDisplay() {
-  m_displayFeedIcons = qApp->settings()->value(GROUP(Messages), SETTING(Messages::DisplayFeedIconsInList)).toBool();
+  m_unreadIconType =
+    MessageUnreadIcon(qApp->settings()->value(GROUP(Messages), SETTING(Messages::UnreadIconType)).toInt());
 }

 void MessagesModel::reloadWholeLayout() {
@ -344,6 +391,9 @@ QVariant MessagesModel::data(const QModelIndex& idx, int role) const {

        return contents;
      }
+      else if (index_column == MSG_DB_LABELS_IDS) {
+        return m_cache->containsData(idx.row()) ? m_cache->data(idx) : QSqlQueryModel::data(idx, role);
+      }
      else if (index_column == MSG_DB_AUTHOR_INDEX) {
        const QString author_name = QSqlQueryModel::data(idx, role).toString();

@ -477,11 +527,13 @@ QVariant MessagesModel::data(const QModelIndex& idx, int role) const {
      const int index_column = idx.column();

      if (index_column == MSG_DB_READ_INDEX) {
-        if (m_displayFeedIcons && m_selectedItem != nullptr) {
+        if (m_unreadIconType == MessageUnreadIcon::FeedIcon && m_selectedItem != nullptr) {
          QModelIndex idx_feedid = index(idx.row(), MSG_DB_FEED_CUSTOM_ID_INDEX);
          QVariant dta =
            m_cache->containsData(idx_feedid.row()) ? m_cache->data(idx_feedid) : QSqlQueryModel::data(idx_feedid);
          QString feed_custom_id = dta.toString();
+
+          // TODO: Very slow and repeats itself.
          auto acc = m_selectedItem->getParentServiceRoot()->feedIconForMessage(feed_custom_id);

          if (acc.isNull()) {
@ -496,7 +548,12 @@ QVariant MessagesModel::data(const QModelIndex& idx, int role) const {
          QVariant dta =
            m_cache->containsData(idx_read.row()) ? m_cache->data(idx_read) : QSqlQueryModel::data(idx_read);

-          return dta.toInt() == 1 ? m_readIcon : m_unreadIcon;
+          if (m_unreadIconType == MessageUnreadIcon::Dot) {
+            return dta.toInt() == 1 ? QVariant() : m_unreadIcon;
+          }
+          else {
+            return dta.toInt() == 1 ? m_readIcon : m_unreadIcon;
+          }
        }
      }
      else if (index_column == MSG_DB_IMPORTANT_INDEX) {
@ -529,7 +586,7 @@ QVariant MessagesModel::data(const QModelIndex& idx, int role) const {
 }

 bool MessagesModel::setMessageRead(int row_index, RootItem::ReadStatus read) {
-  if (data(row_index, MSG_DB_READ_INDEX, Qt::EditRole).toInt() == int(read)) {
+  if (data(row_index, MSG_DB_READ_INDEX, Qt::ItemDataRole::EditRole).toInt() == int(read)) {
    // Read status is the same is the one currently set.
    // In that case, no extra work is needed.
    return true;
@ -565,13 +622,32 @@ bool MessagesModel::setMessageRead(int row_index, RootItem::ReadStatus read) {

 bool MessagesModel::setMessageReadById(int id, RootItem::ReadStatus read) {
  for (int i = 0; i < rowCount(); i++) {
-    int found_id = data(i, MSG_DB_ID_INDEX, Qt::EditRole).toInt();
+    int found_id = data(i, MSG_DB_ID_INDEX, Qt::ItemDataRole::EditRole).toInt();

    if (found_id == id) {
      bool set = setData(index(i, MSG_DB_READ_INDEX), int(read));

      if (set) {
-        emit dataChanged(index(i, 0), index(i, MSG_DB_CUSTOM_HASH_INDEX));
+        emit dataChanged(index(i, 0), index(i, MSG_DB_LABELS_IDS));
+      }
+
+      return set;
+    }
+  }
+
+  return false;
+}
+
+bool MessagesModel::setMessageLabelsById(int id, const QStringList& label_ids) {
+  for (int i = 0; i < rowCount(); i++) {
+    int found_id = data(i, MSG_DB_ID_INDEX, Qt::ItemDataRole::EditRole).toInt();
+
+    if (found_id == id) {
+      QString enc_ids = label_ids.isEmpty() ? QSL(".") : QSL(".") + label_ids.join('.') + QSL(".");
+      bool set = setData(index(i, MSG_DB_LABELS_IDS), enc_ids);
+
+      if (set) {
+        emit dataChanged(index(i, 0), index(i, MSG_DB_LABELS_IDS));
      }

      return set;
--- a/src/librssguard/core/messagesmodel.h
+++ b/src/librssguard/core/messagesmodel.h
@ -24,6 +24,10 @@ class MessagesModel : public QSqlQueryModel, public MessagesModelSqlLayer {
    // for messages.
    enum class MessageHighlighter { NoHighlighting = 100, HighlightUnread = 101, HighlightImportant = 102 };

+    enum class MessageUnreadIcon { Dot = 1, Envelope = 2, FeedIcon = 3 };
+
+    Q_ENUM(MessageUnreadIcon)
+
    // Constructors and destructors.
    explicit MessagesModel(QObject* parent = nullptr);
    virtual ~MessagesModel();
@ -74,6 +78,8 @@ class MessagesModel : public QSqlQueryModel, public MessagesModelSqlLayer {
    void setView(MessagesView* new_view);

    static QIcon generateIconForScore(double score);
+    static QIcon generateUnreadIcon();
+    static QString descriptionOfUnreadIcon(MessagesModel::MessageUnreadIcon type);

  public slots:

@ -81,6 +87,7 @@ class MessagesModel : public QSqlQueryModel, public MessagesModelSqlLayer {
    // These are particularly used by msg browser.
    bool setMessageImportantById(int id, RootItem::Importance important);
    bool setMessageReadById(int id, RootItem::ReadStatus read);
+    bool setMessageLabelsById(int id, const QStringList& label_ids);

  private:
    void setupHeaderData();
@ -105,10 +112,11 @@ class MessagesModel : public QSqlQueryModel, public MessagesModelSqlLayer {
    QIcon m_unreadIcon;
    QIcon m_enclosuresIcon;
    QList<QIcon> m_scoreIcons;
-    bool m_displayFeedIcons;
+    MessageUnreadIcon m_unreadIconType;
    bool m_multilineListItems;
 };

 Q_DECLARE_METATYPE(MessagesModel::MessageHighlighter)
+Q_DECLARE_METATYPE(MessagesModel::MessageUnreadIcon)

 #endif // MESSAGESMODEL_H
--- a/src/librssguard/gui/feedmessageviewer.cpp
+++ b/src/librssguard/gui/feedmessageviewer.cpp
@ -261,6 +261,10 @@ void FeedMessageViewer::createConnections() {
          &MessagePreviewer::markMessageImportant,
          m_messagesView->sourceModel(),
          &MessagesModel::setMessageImportantById);
+  connect(m_messagesBrowser,
+          &MessagePreviewer::setMessageLabelIds,
+          m_messagesView->sourceModel(),
+          &MessagesModel::setMessageLabelsById);

  connect(m_messagesView, &MessagesView::currentMessageRemoved, this, &FeedMessageViewer::onMessageRemoved);
  connect(m_messagesView, &MessagesView::currentMessageChanged, this, &FeedMessageViewer::displayMessage);
--- a/src/librssguard/gui/messagepreviewer.cpp
+++ b/src/librssguard/gui/messagepreviewer.cpp
@ -191,10 +191,14 @@ void MessagePreviewer::switchLabel(bool assign) {

  if (assign) {
    lbl->assignToMessage(m_message);
+    m_message.m_assignedLabelsIds.append(lbl->customId());
  }
  else {
    lbl->deassignFromMessage(m_message);
+    m_message.m_assignedLabelsIds.removeOne(lbl->customId());
  }
+
+  emit setMessageLabelIds(m_message.m_id, m_message.m_assignedLabelsIds);
 }

 void MessagePreviewer::markMessageAsRead() {
@ -276,39 +280,22 @@ void MessagePreviewer::updateLabels(bool only_clear) {

  if (m_root.data() != nullptr && !m_root.data()->getParentServiceRoot()->labelsNode()->labels().isEmpty()) {
    m_separator = m_toolBar->addSeparator();
-    QSqlDatabase database = qApp->database()->driver()->connection(metaObject()->className());
    auto lbls = m_root.data()->getParentServiceRoot()->labelsNode()->labels();

    for (auto* label : lbls) {
-      /*
-      LabelButton* btn_label = new LabelButton(this);
-
-      btn_label->setLabel(label);
-      btn_label->setCheckable(true);
-      btn_label->setIcon(Label::generateIcon(label->color()));
-      btn_label->setAutoRaise(false);
-      btn_label->setText();
-      btn_label->setToolButtonStyle(Qt::ToolButtonStyle(qApp->settings()
-                                                          ->value(GROUP(GUI), SETTING(GUI::ToolbarStyle))
-                                                          .toInt()));
-      btn_label->setToolTip(label->title());
-      btn_label->setChecked();
-      */
-
      LabelToolbarAction* act_label = new LabelToolbarAction(this);

      act_label->setIcon(Label::generateIcon(label->color()));
      act_label->setText(QSL(" ") + label->title());
      act_label->setCheckable(true);
-      act_label->setChecked(DatabaseQueries::isLabelAssignedToMessage(database, label, m_message));
+      act_label->setChecked(m_message.m_assignedLabelsIds.contains(label->customId()));
      act_label->setToolTip(label->title());
      act_label->setLabel(label);

      m_toolBar->addAction(act_label);
+      m_btnLabels.append(act_label);

      connect(act_label, &QAction::toggled, this, &MessagePreviewer::switchLabel);
-
-      m_btnLabels.append(act_label);
    }
  }
 }
--- a/src/librssguard/gui/messagepreviewer.h
+++ b/src/librssguard/gui/messagepreviewer.h
@ -61,6 +61,7 @@ class MessagePreviewer : public QWidget {
  signals:
    void markMessageRead(int id, RootItem::ReadStatus read);
    void markMessageImportant(int id, RootItem::Importance important);
+    void setMessageLabelIds(int id, const QStringList& ids);

  private:
    void createConnections();
--- a/src/librssguard/gui/settings/settingsfeedsmessages.cpp
+++ b/src/librssguard/gui/settings/settingsfeedsmessages.cpp
@ -14,6 +14,7 @@

 #include <QFontDialog>
 #include <QLocale>
+#include <QMetaEnum>
 #include <QStringList>

 SettingsFeedsMessages::SettingsFeedsMessages(Settings* settings, QWidget* parent)
@ -65,7 +66,9 @@ SettingsFeedsMessages::SettingsFeedsMessages(Settings* settings, QWidget* parent
  connect(m_ui->m_cbHideCountsIfNoUnread, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
  connect(m_ui->m_checkAutoUpdate, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
  connect(m_ui->m_checkAutoUpdateOnlyUnfocused, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
-  connect(m_ui->m_checkDisplayFeedIcons, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
+  connect(m_ui->m_cmbUnreadIconType, &QComboBox::currentIndexChanged, this, &SettingsFeedsMessages::dirtifySettings);
+  connect(m_ui->m_cmbUnreadIconType, &QComboBox::currentIndexChanged, this, &SettingsFeedsMessages::requireRestart);
+
  connect(m_ui->m_checkKeppMessagesInTheMiddle, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
  connect(m_ui->m_cbArticleViewerAlwaysVisible, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
  connect(m_ui->m_checkMessagesDateTimeFormat, &QCheckBox::toggled, this, &SettingsFeedsMessages::dirtifySettings);
@ -181,6 +184,14 @@ SettingsFeedsMessages::SettingsFeedsMessages(Settings* settings, QWidget* parent
  }

  m_ui->m_spinRelativeArticleTime->setValue(-1);
+
+  QMetaEnum enumer = QMetaEnum::fromType<MessagesModel::MessageUnreadIcon>();
+
+  for (int i = 0; i < enumer.keyCount(); i++) {
+    auto en = MessagesModel::MessageUnreadIcon(enumer.value(i));
+
+    m_ui->m_cmbUnreadIconType->addItem(MessagesModel::descriptionOfUnreadIcon(en), int(en));
+  }
 }

 SettingsFeedsMessages::~SettingsFeedsMessages() {
@ -227,8 +238,9 @@ void SettingsFeedsMessages::loadSettings() {
    ->setChecked(settings()->value(GROUP(Feeds), SETTING(Feeds::OnlyBasicShortcutsInLists)).toBool());
  m_ui->m_cbHideCountsIfNoUnread
    ->setChecked(settings()->value(GROUP(Feeds), SETTING(Feeds::HideCountsIfNoUnread)).toBool());
-  m_ui->m_checkDisplayFeedIcons
-    ->setChecked(settings()->value(GROUP(Messages), SETTING(Messages::DisplayFeedIconsInList)).toBool());
+  m_ui->m_cmbUnreadIconType
+    ->setCurrentIndex(m_ui->m_cmbUnreadIconType
+                        ->findData(settings()->value(GROUP(Messages), SETTING(Messages::UnreadIconType)).toInt()));
  m_ui->m_checkBringToForegroundAfterMsgOpened
    ->setChecked(settings()
                   ->value(GROUP(Messages), SETTING(Messages::BringAppToFrontAfterMessageOpenedExternally))
@ -316,7 +328,7 @@ void SettingsFeedsMessages::saveSettings() {
  settings()->setValue(GROUP(Feeds), Feeds::OnlyBasicShortcutsInLists, m_ui->m_cbListsRestrictedShortcuts->isChecked());

  settings()->setValue(GROUP(Feeds), Feeds::HideCountsIfNoUnread, m_ui->m_cbHideCountsIfNoUnread->isChecked());
-  settings()->setValue(GROUP(Messages), Messages::DisplayFeedIconsInList, m_ui->m_checkDisplayFeedIcons->isChecked());
+  settings()->setValue(GROUP(Messages), Messages::UnreadIconType, m_ui->m_cmbUnreadIconType->currentData().toInt());
  settings()->setValue(GROUP(Messages),
                       Messages::BringAppToFrontAfterMessageOpenedExternally,
                       m_ui->m_checkBringToForegroundAfterMsgOpened->isChecked());
@ -368,7 +380,6 @@ void SettingsFeedsMessages::saveSettings() {
  qApp->feedReader()->feedsModel()->reloadWholeLayout();

  qApp->feedReader()->messagesModel()->updateDateFormat();
-  qApp->feedReader()->messagesModel()->updateFeedIconsDisplay();
  qApp->feedReader()->messagesModel()->reloadWholeLayout();

  onEndSaveSettings();
--- a/src/librssguard/gui/settings/settingsfeedsmessages.ui
+++ b/src/librssguard/gui/settings/settingsfeedsmessages.ui
@ -6,7 +6,7 @@
   <rect>
    <x>0</x>
    <y>0</y>
-    <width>495</width>
+    <width>558</width>
    <height>531</height>
   </rect>
  </property>
@ -411,13 +411,6 @@
       <string>Articles list</string>
      </attribute>
      <layout class="QFormLayout" name="formLayout_5">
-       <item row="0" column="0" colspan="2">
-        <widget class="QCheckBox" name="m_checkDisplayFeedIcons">
-         <property name="text">
-          <string>Display real icons of feeds instead of read/unread icons</string>
-         </property>
-        </widget>
-       </item>
       <item row="1" column="0" colspan="2">
        <widget class="QCheckBox" name="m_checkKeppMessagesInTheMiddle">
         <property name="text">
@ -601,6 +594,19 @@
         </layout>
        </widget>
       </item>
+       <item row="0" column="1">
+        <widget class="QComboBox" name="m_cmbUnreadIconType"/>
+       </item>
+       <item row="0" column="0">
+        <widget class="QLabel" name="label_5">
+         <property name="text">
+          <string>Unread article icon type</string>
+         </property>
+         <property name="buddy">
+          <cstring>m_cmbUnreadIconType</cstring>
+         </property>
+        </widget>
+       </item>
      </layout>
     </widget>
    </widget>
@ -642,7 +648,7 @@
  <tabstop>m_cbShowEnclosuresDirectly</tabstop>
  <tabstop>m_spinHeightImageAttachments</tabstop>
  <tabstop>m_btnChangeMessagesFont</tabstop>
-  <tabstop>m_checkDisplayFeedIcons</tabstop>
+  <tabstop>m_cmbUnreadIconType</tabstop>
  <tabstop>m_checkKeppMessagesInTheMiddle</tabstop>
  <tabstop>m_checkMultilineArticleList</tabstop>
  <tabstop>m_spinHeightRowsMessages</tabstop>
--- a/src/librssguard/miscellaneous/settings.cpp
+++ b/src/librssguard/miscellaneous/settings.cpp
@ -175,8 +175,8 @@ DVALUE(bool) Messages::ClearReadOnExitDef = false;
 DKEY Messages::IgnoreContentsChanges = "ignore_contents_changes";
 DVALUE(bool) Messages::IgnoreContentsChangesDef = true;

-DKEY Messages::DisplayFeedIconsInList = "display_feed_icons_in_message_list";
-DVALUE(bool) Messages::DisplayFeedIconsInListDef = false;
+DKEY Messages::UnreadIconType = "unread_icons_in_message_list";
+DVALUE(int) Messages::UnreadIconTypeDef = 1; /* MessagesModel::MessageUnreadIcon::Dot */

 DKEY Messages::BringAppToFrontAfterMessageOpenedExternally = "bring_app_to_front_after_msg_opened";
 DVALUE(bool) Messages::BringAppToFrontAfterMessageOpenedExternallyDef = false;
--- a/src/librssguard/miscellaneous/settings.h
+++ b/src/librssguard/miscellaneous/settings.h
@ -174,8 +174,8 @@ namespace Messages {
  KEY IgnoreContentsChanges;
  VALUE(bool) IgnoreContentsChangesDef;

-  KEY DisplayFeedIconsInList;
-  VALUE(bool) DisplayFeedIconsInListDef;
+  KEY UnreadIconType;
+  VALUE(int) UnreadIconTypeDef;

  KEY BringAppToFrontAfterMessageOpenedExternally;
  VALUE(bool) BringAppToFrontAfterMessageOpenedExternallyDef;
--- a/src/librssguard/services/abstract/label.cpp
+++ b/src/librssguard/services/abstract/label.cpp
@ -77,6 +77,8 @@ bool Label::deleteViaGui() {
 void Label::updateCounts(bool including_total_count) {
  QSqlDatabase database = qApp->database()->driver()->threadSafeConnection(metaObject()->className());
  int account_id = getParentServiceRoot()->accountId();
+
+  // TODO: slow
  auto ac = DatabaseQueries::getMessageCountsForLabel(database, this, account_id);

  if (including_total_count) {