small refactoring

src/librssguard/services/abstract/serviceroot.cpp

@@ -72,8 +72,23 @@ QList<QAction*> ServiceRoot::contextMenu() {
   return serviceMenu();
 }
 
+QList<QAction*> ServiceRoot::contextMenuForMessages(const QList<Message*>& messages) {
+  Q_UNUSED(messages)
+  return {};
+}
+
 QList<QAction*> ServiceRoot::serviceMenu() {
-  return QList<QAction*>();
+  if (m_serviceMenu.isEmpty() && isSyncable()) {
+    m_actionSyncIn = new QAction(qApp->icons()->fromTheme(QSL("view-refresh")), tr("Sync in"), this);
+    connect(m_actionSyncIn, &QAction::triggered, this, &ServiceRoot::syncIn);
+    m_serviceMenu.append(m_actionSyncIn);
+  }
+
+  return m_serviceMenu;
+}
+
+bool ServiceRoot::isSyncable() const {
+  return false;
 }
 
 void ServiceRoot::start(bool freshly_activated) {

src/librssguard/services/abstract/serviceroot.h

@@ -54,13 +54,17 @@ class ServiceRoot : public RootItem {
     virtual QList<QAction*> addItemMenu();
 
     // Returns actions to display as context menu.
-    QList<QAction*> contextMenu();
+    virtual QList<QAction*> contextMenu();
+    virtual QList<QAction*> contextMenuForMessages(const QList<Message*>& messages);
 
     // Returns list of specific actions to be shown in main window menu
     // bar in sections "Services -> 'this service'".
     // NOTE: Caller does NOT take ownership of created menu!
     virtual QList<QAction*> serviceMenu();
 
+    // If plugin uses online synchronization, then returns true.
+    virtual bool isSyncable() const;
+
     // Start/stop services.
     // Start method is called when feed model gets initialized OR after user adds new service.
     // Account should synchronously initialize its children (load them from DB is recommended
@@ -204,10 +208,12 @@ class ServiceRoot : public RootItem {
     virtual QMap<QString, QVariantMap> storeCustomFeedsData();
     virtual void restoreCustomFeedsData(const QMap<QString, QVariantMap>& data, const QHash<QString, Feed*>& feeds);
 
-  private:
+  protected:
     RecycleBin* m_recycleBin;
     ImportantNode* m_importantNode;
     int m_accountId;
+    QAction* m_actionSyncIn;
+    QList<QAction*> m_serviceMenu;
 };
 
 #endif // SERVICEROOT_H

src/librssguard/services/gmail/gmailserviceroot.cpp

@@ -130,6 +130,8 @@ bool GmailServiceRoot::downloadAttachmentOnMyOwn(const QUrl& url) const {
 
 QList<QAction*> GmailServiceRoot::serviceMenu() {
   if (m_serviceMenu.isEmpty()) {
+    ServiceRoot::serviceMenu();
+
     QAction* act_new_email = new QAction(qApp->icons()->fromTheme(QSL("mail-message-new")), tr("Write new e-mail message"), this);
 
     connect(act_new_email, &QAction::triggered, this, &GmailServiceRoot::writeNewEmail);
@@ -139,6 +141,10 @@ QList<QAction*> GmailServiceRoot::serviceMenu() {
   return m_serviceMenu;
 }
 
+bool GmailServiceRoot::isSyncable() const {
+  return true;
+}
+
 bool GmailServiceRoot::canBeEdited() const {
   return true;
 }

src/librssguard/services/gmail/gmailserviceroot.h

@@ -23,6 +23,7 @@ class GmailServiceRoot : public ServiceRoot, public CacheForServiceRoot {
     GmailNetworkFactory* network() const;
 
     QList<QAction*> serviceMenu();
+    bool isSyncable() const;
     bool canBeEdited() const;
     bool editViaGui();
     bool canBeDeleted() const;
@@ -48,9 +49,7 @@ class GmailServiceRoot : public ServiceRoot, public CacheForServiceRoot {
     void loadFromDatabase();
 
   private:
-    QList<QAction*> m_serviceMenu;
     GmailNetworkFactory* m_network;
-
 };
 
 inline void GmailServiceRoot::setNetwork(GmailNetworkFactory* network) {

src/librssguard/services/gmail/gui/formaddeditemail.cpp

@@ -12,7 +12,8 @@
 #include "services/gmail/gui/emailrecipientcontrol.h"
 #include "services/gmail/network/gmailnetworkfactory.h"
 
-FormAddEditEmail::FormAddEditEmail(GmailServiceRoot* root, QWidget* parent) : QDialog(parent), m_root(root) {
+FormAddEditEmail::FormAddEditEmail(GmailServiceRoot* root, QWidget* parent)
+  : QDialog(parent), m_root(root), m_originalMessage(nullptr) {
   m_ui.setupUi(this);
 
   GuiUtilities::applyDialogProperties(*this, qApp->icons()->fromTheme(QSL("mail-message-new")));
@@ -39,6 +40,14 @@ void FormAddEditEmail::execForAdd() {
   exec();
 }
 
+void FormAddEditEmail::execForReply(Message* original_message) {
+  m_originalMessage = original_message;
+
+  addRecipientRow(m_originalMessage->m_author);
+  m_ui.m_txtSubject->setText(QSL("Re:%1").arg(m_originalMessage->m_title));
+  exec();
+}
+
 void FormAddEditEmail::removeRecipientRow() {
   auto* sndr = static_cast<EmailRecipientControl*>(sender());
 

src/librssguard/services/gmail/gui/formaddeditemail.h

@@ -23,6 +23,7 @@ class FormAddEditEmail : public QDialog {
 
   public slots:
     void execForAdd();
+    void execForReply(Message* original_message);
 
   private slots:
     void removeRecipientRow();

src/librssguard/services/inoreader/inoreaderserviceroot.cpp

@@ -82,6 +82,10 @@ void InoreaderServiceRoot::saveAccountDataToDatabase() {
   }
 }
 
+bool InoreaderServiceRoot::isSyncable() const {
+  return true;
+}
+
 bool InoreaderServiceRoot::canBeEdited() const {
   return true;
 }
@@ -119,17 +123,6 @@ void InoreaderServiceRoot::stop() {
   saveCacheToFile(accountId());
 }
 
-QList<QAction*> InoreaderServiceRoot::serviceMenu() {
-  if (m_serviceMenu.isEmpty()) {
-    QAction* act_sync_in = new QAction(qApp->icons()->fromTheme(QSL("view-refresh")), tr("Sync in"), this);
-
-    connect(act_sync_in, &QAction::triggered, this, &InoreaderServiceRoot::syncIn);
-    m_serviceMenu.append(act_sync_in);
-  }
-
-  return m_serviceMenu;
-}
-
 QString InoreaderServiceRoot::code() const {
   return InoreaderEntryPoint().code();
 }

src/librssguard/services/inoreader/inoreaderserviceroot.h

@@ -20,6 +20,7 @@ class InoreaderServiceRoot : public ServiceRoot, public CacheForServiceRoot {
     void setNetwork(InoreaderNetworkFactory* network);
     InoreaderNetworkFactory* network() const;
 
+    bool isSyncable() const;
     bool canBeEdited() const;
     bool editViaGui();
     bool canBeDeleted() const;
@@ -43,10 +44,8 @@ class InoreaderServiceRoot : public ServiceRoot, public CacheForServiceRoot {
 
   private:
     void loadFromDatabase();
-    QList<QAction*> serviceMenu();
 
   private:
-    QList<QAction*> m_serviceMenu;
     InoreaderNetworkFactory* m_network;
 };
 

src/librssguard/services/owncloud/owncloudserviceroot.cpp

@@ -17,7 +17,7 @@
 #include "services/owncloud/owncloudserviceentrypoint.h"
 
 OwnCloudServiceRoot::OwnCloudServiceRoot(RootItem* parent)
-  : ServiceRoot(parent), m_actionSyncIn(nullptr), m_network(new OwnCloudNetworkFactory()) {
+  : ServiceRoot(parent), m_network(new OwnCloudNetworkFactory()) {
   setIcon(OwnCloudServiceEntryPoint().icon());
 }
 
@@ -25,6 +25,10 @@ OwnCloudServiceRoot::~OwnCloudServiceRoot() {
   delete m_network;
 }
 
+bool OwnCloudServiceRoot::isSyncable() const {
+  return true;
+}
+
 bool OwnCloudServiceRoot::canBeEdited() const {
   return true;
 }
@@ -59,16 +63,6 @@ bool OwnCloudServiceRoot::supportsCategoryAdding() const {
   return false;
 }
 
-QList<QAction*> OwnCloudServiceRoot::serviceMenu() {
-  if (m_serviceMenu.isEmpty()) {
-    m_actionSyncIn = new QAction(qApp->icons()->fromTheme(QSL("view-refresh")), tr("Sync in"), this);
-    connect(m_actionSyncIn, &QAction::triggered, this, &OwnCloudServiceRoot::syncIn);
-    m_serviceMenu.append(m_actionSyncIn);
-  }
-
-  return m_serviceMenu;
-}
-
 void OwnCloudServiceRoot::start(bool freshly_activated) {
   Q_UNUSED(freshly_activated)
   loadFromDatabase();

src/librssguard/services/owncloud/owncloudserviceroot.h

@@ -18,13 +18,13 @@ class OwnCloudServiceRoot : public ServiceRoot, public CacheForServiceRoot {
     explicit OwnCloudServiceRoot(RootItem* parent = nullptr);
     virtual ~OwnCloudServiceRoot();
 
+    bool isSyncable() const;
     bool canBeEdited() const;
     bool canBeDeleted() const;
     bool editViaGui();
     bool deleteViaGui();
     bool supportsFeedAdding() const;
     bool supportsCategoryAdding() const;
-    QList<QAction*> serviceMenu();
 
     void start(bool freshly_activated);
     void stop();
@@ -42,12 +42,8 @@ class OwnCloudServiceRoot : public ServiceRoot, public CacheForServiceRoot {
 
   private:
     RootItem* obtainNewTreeForSyncIn() const;
-
     void loadFromDatabase();
 
-    QAction* m_actionSyncIn;
-
-    QList<QAction*> m_serviceMenu;
     OwnCloudNetworkFactory* m_network;
 };
 

src/librssguard/services/standard/standardfeed.cpp

@@ -77,6 +77,7 @@ StandardServiceRoot* StandardFeed::serviceRoot() const {
 
 bool StandardFeed::editViaGui() {
   QScopedPointer<FormStandardFeedDetails> form_pointer(new FormStandardFeedDetails(serviceRoot(), qApp->mainFormWidget()));
+
   form_pointer.data()->addEditFeed(this, nullptr);
   return false;
 }
@@ -111,7 +112,7 @@ QString StandardFeed::typeToString(StandardFeed::Type type) {
 void StandardFeed::fetchMetadataForItself() {
   QPair<StandardFeed*, QNetworkReply::NetworkError> metadata = guessFeed(url(), username(), password());
 
-  if (metadata.first != nullptr && metadata.second == QNetworkReply::NoError) {
+  if (metadata.first != nullptr && metadata.second == QNetworkReply::NetworkError::NoError) {
     // Some properties are not updated when new metadata are fetched.
     metadata.first->setParent(parent());
     metadata.first->setUrl(url());
@@ -138,10 +139,11 @@ QPair<StandardFeed*, QNetworkReply::NetworkError> StandardFeed::guessFeed(const
                                                                           const QString& username,
                                                                           const QString& password) {
   QPair<StandardFeed*, QNetworkReply::NetworkError> result;
+
   result.first = nullptr;
   QByteArray feed_contents;
-
   QList<QPair<QByteArray, QByteArray>> headers;
+
   headers << NetworkFactory::generateBasicAuthHeader(username, password);
 
   NetworkResult network_result = NetworkFactory::performNetworkOperation(url,
@@ -208,8 +210,8 @@ QPair<StandardFeed*, QNetworkReply::NetworkError> StandardFeed::guessFeed(const
 
     QDomElement root_element = xml_document.documentElement();
     QString root_tag_name = root_element.tagName();
-
     QList<QString> icon_possible_locations;
+
     icon_possible_locations.append(url);
 
     if (root_tag_name == QL1S("rdf:RDF")) {
@@ -335,6 +337,7 @@ bool StandardFeed::editItself(StandardFeed* new_feed_data) {
                                          new_feed_data->autoUpdateType(), new_feed_data->autoUpdateInitialInterval(),
                                          new_feed_data->type())) {
     // Persistent storage update failed, no way to continue now.
+    qWarning("Self-editing of standard feed failed.");
     return false;
   }
 
@@ -399,8 +402,8 @@ void StandardFeed::setEncoding(const QString& encoding) {
 QList<Message> StandardFeed::obtainNewMessages(bool* error_during_obtaining) {
   QByteArray feed_contents;
   int download_timeout = qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::UpdateTimeout)).toInt();
-
   QList<QPair<QByteArray, QByteArray>> headers;
+
   headers << NetworkFactory::generateBasicAuthHeader(username(), password());
 
   m_networkError = NetworkFactory::performNetworkOperation(url(),

src/librssguard/services/standard/standardserviceroot.cpp

@@ -27,15 +27,13 @@
 #include <QStack>
 
 StandardServiceRoot::StandardServiceRoot(RootItem* parent)
-  : ServiceRoot(parent),
+  : ServiceRoot(parent) {
-  m_actionExportFeeds(nullptr), m_actionImportFeeds(nullptr), m_actionFeedFetchMetadata(nullptr) {
   setTitle(qApp->system()->loggedInUser() + QSL(" (RSS/RDF/ATOM)"));
   setIcon(StandardServiceEntryPoint().icon());
   setDescription(tr("This is obligatory service account for standard RSS/RDF/ATOM feeds."));
 }
 
 StandardServiceRoot::~StandardServiceRoot() {
-  qDeleteAll(m_serviceMenu);
   qDeleteAll(m_feedContextMenu);
 }
 
@@ -176,13 +174,19 @@ void StandardServiceRoot::checkArgumentForFeedAdding(const QString& argument) {
 QList<QAction*> StandardServiceRoot::getContextMenuForFeed(StandardFeed* feed) {
   if (m_feedContextMenu.isEmpty()) {
     // Initialize.
-    m_actionFeedFetchMetadata = new QAction(qApp->icons()->fromTheme(QSL("emblem-downloads")), tr("Fetch metadata"), nullptr);
+    auto* action_metadata = new QAction(qApp->icons()->fromTheme(QSL("emblem-downloads")),
-    m_feedContextMenu.append(m_actionFeedFetchMetadata);
+                                        tr("Fetch metadata"),
+                                        this);
+
+    m_feedContextMenu.append(action_metadata);
+
+    connect(action_metadata, &QAction::triggered, this, [this]() {
+      m_feedForMetadata->fetchMetadataForItself();
+    });
   }
 
-  // Make connections.
+  m_feedForMetadata = feed;
-  disconnect(m_actionFeedFetchMetadata, &QAction::triggered, nullptr, nullptr);
+
-  connect(m_actionFeedFetchMetadata, &QAction::triggered, feed, &StandardFeed::fetchMetadataForItself);
   return m_feedContextMenu;
 }
 
@@ -306,12 +310,16 @@ void StandardServiceRoot::exportFeeds() {
 
 QList<QAction*> StandardServiceRoot::serviceMenu() {
   if (m_serviceMenu.isEmpty()) {
-    m_actionExportFeeds = new QAction(qApp->icons()->fromTheme("document-export"), tr("Export feeds"), this);
+    ServiceRoot::serviceMenu();
-    m_actionImportFeeds = new QAction(qApp->icons()->fromTheme("document-import"), tr("Import feeds"), this);
+
-    connect(m_actionExportFeeds, &QAction::triggered, this, &StandardServiceRoot::exportFeeds);
+    auto* action_export_feeds = new QAction(qApp->icons()->fromTheme("document-export"), tr("Export feeds"), this);
-    connect(m_actionImportFeeds, &QAction::triggered, this, &StandardServiceRoot::importFeeds);
+    auto* action_import_feeds = new QAction(qApp->icons()->fromTheme("document-import"), tr("Import feeds"), this);
-    m_serviceMenu.append(m_actionExportFeeds);
+
-    m_serviceMenu.append(m_actionImportFeeds);
+    connect(action_export_feeds, &QAction::triggered, this, &StandardServiceRoot::exportFeeds);
+    connect(action_import_feeds, &QAction::triggered, this, &StandardServiceRoot::importFeeds);
+
+    m_serviceMenu.append(action_export_feeds);
+    m_serviceMenu.append(action_import_feeds);
   }
 
   return m_serviceMenu;

src/librssguard/services/standard/standardserviceroot.h

@@ -5,11 +5,12 @@
 
 #include "services/abstract/serviceroot.h"
 
+#include "services/standard/standardfeed.h"
+
 #include <QCoreApplication>
 #include <QPair>
 
 class StandardCategory;
-class StandardFeed;
 class FeedsImportExportModel;
 class QMenu;
 
@@ -58,12 +59,8 @@ class StandardServiceRoot : public ServiceRoot {
     QString processFeedUrl(const QString& feed_url);
     void checkArgumentsForFeedAdding();
 
-    QAction* m_actionExportFeeds;
+    QPointer<StandardFeed> m_feedForMetadata = {};
-    QAction* m_actionImportFeeds;
+    QList<QAction*> m_feedContextMenu = {};
-
-    QList<QAction*> m_serviceMenu;
-    QList<QAction*> m_feedContextMenu;
-    QAction* m_actionFeedFetchMetadata;
 };
 
 #endif // STANDARDSERVICEROOT_H

src/librssguard/services/tt-rss/ttrssserviceroot.cpp

@@ -23,7 +23,7 @@
 #include <QSqlTableModel>
 
 TtRssServiceRoot::TtRssServiceRoot(RootItem* parent)
-  : ServiceRoot(parent), m_actionSyncIn(nullptr), m_network(new TtRssNetworkFactory()) {
+  : ServiceRoot(parent), m_network(new TtRssNetworkFactory()) {
   setIcon(TtRssServiceEntryPoint().icon());
 }
 
@@ -52,6 +52,10 @@ QString TtRssServiceRoot::code() const {
   return TtRssServiceEntryPoint().code();
 }
 
+bool TtRssServiceRoot::isSyncable() const {
+  return true;
+}
+
 bool TtRssServiceRoot::editViaGui() {
   QScopedPointer<FormEditTtRssAccount> form_pointer(new FormEditTtRssAccount(qApp->mainFormWidget()));
 
@@ -148,16 +152,6 @@ void TtRssServiceRoot::saveAllCachedData(bool async) {
   }
 }
 
-QList<QAction*> TtRssServiceRoot::serviceMenu() {
-  if (m_serviceMenu.isEmpty()) {
-    m_actionSyncIn = new QAction(qApp->icons()->fromTheme(QSL("view-refresh")), tr("Sync in"), this);
-    connect(m_actionSyncIn, &QAction::triggered, this, &TtRssServiceRoot::syncIn);
-    m_serviceMenu.append(m_actionSyncIn);
-  }
-
-  return m_serviceMenu;
-}
-
 QString TtRssServiceRoot::additionalTooltip() const {
   return tr("Username: %1\nServer: %2\n"
             "Last error: %3\nLast login on: %4").arg(m_network->username(),

src/librssguard/services/tt-rss/ttrssserviceroot.h

@@ -22,13 +22,14 @@ class TtRssServiceRoot : public ServiceRoot, public CacheForServiceRoot {
     void start(bool freshly_activated);
     void stop();
     QString code() const;
+
+    bool isSyncable() const;
     bool canBeEdited() const;
     bool canBeDeleted() const;
     bool editViaGui();
     bool deleteViaGui();
     bool supportsFeedAdding() const;
     bool supportsCategoryAdding() const;
-    QList<QAction*> serviceMenu();
 
     QString additionalTooltip() const;
 
@@ -46,12 +47,8 @@ class TtRssServiceRoot : public ServiceRoot, public CacheForServiceRoot {
 
   private:
     RootItem* obtainNewTreeForSyncIn() const;
-
     void loadFromDatabase();
 
-    QAction* m_actionSyncIn;
-
-    QList<QAction*> m_serviceMenu;
     TtRssNetworkFactory* m_network;
 };