Remove recycle bin for gmail - has to have labels support, fix error when sorting according to has_enclosures column.

src/core/messagesmodel.cpp

@@ -12,6 +12,7 @@
 #include "services/abstract/recyclebin.h"
 #include "services/abstract/serviceroot.h"
 
+#include <QSqlError>
 #include <QSqlField>
 
 MessagesModel::MessagesModel(QObject* parent)
@@ -51,6 +52,10 @@ void MessagesModel::repopulate() {
   m_cache->clear();
   setQuery(selectStatement(), m_db);
 
+  if (lastError().isValid()) {
+    qCritical() << "Error when setting new msg view query:" << lastError().text();
+  }
+
   while (canFetchMore()) {
     fetchMore();
   }

src/core/messagesmodelsqllayer.cpp

@@ -9,6 +9,8 @@ MessagesModelSqlLayer::MessagesModelSqlLayer()
   : m_filter(QSL(DEFAULT_SQL_MESSAGES_FILTER)), m_fieldNames(QMap<int, QString>()),
   m_sortColumns(QList<int>()), m_sortOrders(QList<Qt::SortOrder>()) {
   m_db = qApp->database()->connection(QSL("MessagesModel"), DatabaseFactory::FromSettings);
+
+  // Used is <x>: SELECT <x1>, <x2> FROM ....;
   m_fieldNames[MSG_DB_ID_INDEX] = "Messages.id";
   m_fieldNames[MSG_DB_READ_INDEX] = "Messages.is_read";
   m_fieldNames[MSG_DB_DELETED_INDEX] = "Messages.is_deleted";
@@ -26,6 +28,25 @@ MessagesModelSqlLayer::MessagesModelSqlLayer()
   m_fieldNames[MSG_DB_CUSTOM_HASH_INDEX] = "Messages.custom_hash";
   m_fieldNames[MSG_DB_FEED_CUSTOM_ID_INDEX] = "Messages.feed";
   m_fieldNames[MSG_DB_HAS_ENCLOSURES] = "CASE WHEN length(Messages.enclosures) > 10 THEN 'true' ELSE 'false' END AS has_enclosures";
+
+  // Used is <x>: SELECT ... FROM ... ORDER BY <x1> DESC, <x2> ASC;
+  m_orderByNames[MSG_DB_ID_INDEX] = "Messages.id";
+  m_orderByNames[MSG_DB_READ_INDEX] = "Messages.is_read";
+  m_orderByNames[MSG_DB_DELETED_INDEX] = "Messages.is_deleted";
+  m_orderByNames[MSG_DB_IMPORTANT_INDEX] = "Messages.is_important";
+  m_orderByNames[MSG_DB_FEED_TITLE_INDEX] = "Feeds.title";
+  m_orderByNames[MSG_DB_TITLE_INDEX] = "Messages.title";
+  m_orderByNames[MSG_DB_URL_INDEX] = "Messages.url";
+  m_orderByNames[MSG_DB_AUTHOR_INDEX] = "Messages.author";
+  m_orderByNames[MSG_DB_DCREATED_INDEX] = "Messages.date_created";
+  m_orderByNames[MSG_DB_CONTENTS_INDEX] = "Messages.contents";
+  m_orderByNames[MSG_DB_PDELETED_INDEX] = "Messages.is_pdeleted";
+  m_orderByNames[MSG_DB_ENCLOSURES_INDEX] = "Messages.enclosures";
+  m_orderByNames[MSG_DB_ACCOUNT_ID_INDEX] = "Messages.account_id";
+  m_orderByNames[MSG_DB_CUSTOM_ID_INDEX] = "Messages.custom_id";
+  m_orderByNames[MSG_DB_CUSTOM_HASH_INDEX] = "Messages.custom_hash";
+  m_orderByNames[MSG_DB_FEED_CUSTOM_ID_INDEX] = "Messages.feed";
+  m_orderByNames[MSG_DB_HAS_ENCLOSURES] = "has_enclosures";
 }
 
 void MessagesModelSqlLayer::addSortState(int column, Qt::SortOrder order) {
@@ -79,7 +100,7 @@ QString MessagesModelSqlLayer::orderByClause() const {
     QStringList sorts;
 
     for (int i = 0; i < m_sortColumns.size(); i++) {
-      QString field_name(m_fieldNames[m_sortColumns[i]]);
+      QString field_name(m_orderByNames[m_sortColumns[i]]);
 
       sorts.append(field_name + (m_sortOrders[i] == Qt::AscendingOrder ? QSL(" ASC") : QSL(" DESC")));
     }

src/core/messagesmodelsqllayer.h

@@ -32,6 +32,7 @@ class MessagesModelSqlLayer {
     // They are always same length. Most important sort column/order
     // are located at the start of lists;
     QMap<int, QString> m_fieldNames;
+    QMap<int, QString> m_orderByNames;
     QList<int> m_sortColumns;
     QList<Qt::SortOrder> m_sortOrders;
 };

src/definitions/definitions.h

@@ -46,7 +46,7 @@
 #define MESSAGES_VIEW_DEFAULT_COL             170
 #define MESSAGES_VIEW_MINIMUM_COL             16
 #define FEEDS_VIEW_COLUMN_COUNT               2
-#define FEED_DOWNLOADER_MAX_THREADS           6
+#define FEED_DOWNLOADER_MAX_THREADS           3
 #define DEFAULT_DAYS_TO_DELETE_MSG            14
 #define ELLIPSIS_LENGTH                       3
 #define MIN_CATEGORY_NAME_LENGTH              1

src/gui/feedmessageviewer.cpp

@@ -112,8 +112,12 @@ void FeedMessageViewer::loadSize() {
   m_feedSplitter->restoreState(QByteArray::fromBase64(settings->value(GROUP(GUI), SETTING(GUI::SplitterFeeds)).toString().toLocal8Bit()));
   m_messageSplitter->restoreState(QByteArray::fromBase64(settings->value(GROUP(GUI),
                                                                          SETTING(GUI::SplitterMessages)).toString().toLocal8Bit()));
-  m_messagesView->header()->restoreState(QByteArray::fromBase64(settings->value(GROUP(GUI),
-                                                                                SETTING(GUI::MessageViewState)).toString().toLocal8Bit()));
+
+  QString settings_msg_header = settings->value(GROUP(GUI), SETTING(GUI::MessageViewState)).toString();
+
+  if (!settings_msg_header.isEmpty()) {
+    m_messagesView->header()->restoreState(QByteArray::fromBase64(settings_msg_header.toLocal8Bit()));
+  }
 }
 
 void FeedMessageViewer::loadMessageViewerFonts() {

src/miscellaneous/databasequeries.cpp

@@ -612,7 +612,8 @@ int DatabaseQueries::updateMessages(QSqlDatabase db,
 
       if (query_insert.exec() && query_insert.numRowsAffected() == 1) {
         updated_messages++;
-        qDebug("Added new message '%s' to DB.", qPrintable(message.m_title));
+
+        //qDebug("Added new message '%s' to DB.", qPrintable(message.m_title));
       }
       else if (query_insert.lastError().isValid()) {
         qWarning("Failed to insert message to DB: '%s' - message title is '%s'.",

src/miscellaneous/feedreader.cpp

@@ -128,7 +128,9 @@ void FeedReader::updateAllFeeds() {
 
 void FeedReader::stopRunningFeedUpdate() {
   if (m_feedDownloader != nullptr) {
-    QMetaObject::invokeMethod(m_feedDownloader, "stopRunningUpdate");
+    m_feedDownloader->stopRunningUpdate();
+
+    //QMetaObject::invokeMethod(m_feedDownloader, "stopRunningUpdate");
   }
 }
 

src/services/abstract/serviceroot.cpp

@@ -267,6 +267,10 @@ void ServiceRoot::restoreCustomFeedsData(const QMap<QString, QVariant>& data, co
   }
 }
 
+void ServiceRoot::setRecycleBin(RecycleBin* recycle_bin) {
+  m_recycleBin = recycle_bin;
+}
+
 void ServiceRoot::syncIn() {
   QIcon original_icon = icon();
 

src/services/abstract/serviceroot.h

@@ -32,7 +32,11 @@ class ServiceRoot : public RootItem {
     void updateCounts(bool including_total_count);
     bool deleteViaGui();
     bool markAsReadUnread(ReadStatus status);
+
     virtual RecycleBin* recycleBin() const;
+
+    void setRecycleBin(RecycleBin* recycle_bin);
+
     virtual bool downloadAttachmentOnMyOwn(const QUrl& url) const;
 
     QList<Message> undeletedMessages() const;

src/services/gmail/gmailserviceroot.cpp

@@ -28,6 +28,9 @@ GmailServiceRoot::GmailServiceRoot(GmailNetworkFactory* network, RootItem* paren
 
   m_network->setService(this);
   setIcon(GmailEntryPoint().icon());
+
+  recycleBin()->deleteLater();
+  setRecycleBin(nullptr);
 }
 
 GmailServiceRoot::~GmailServiceRoot() {}
@@ -70,7 +73,6 @@ void GmailServiceRoot::loadFromDatabase() {
   }
 
   // As the last item, add recycle bin, which is needed.
-  appendChild(recycleBin());
   updateCounts(true);
 }