download unread only for greader too

src/librssguard/services/greader/greadernetwork.cpp

@@ -17,7 +17,7 @@
 
 GreaderNetwork::GreaderNetwork(QObject* parent)
   : QObject(parent), m_service(GreaderServiceRoot::Service::FreshRss), m_username(QString()), m_password(QString()),
-  m_baseUrl(QString()), m_batchSize(GREADER_DEFAULT_BATCH_SIZE) {
+  m_baseUrl(QString()), m_batchSize(GREADER_DEFAULT_BATCH_SIZE), m_downloadOnlyUnreadMessages(false) {
   clearCredentials();
 }
 
@@ -117,6 +117,10 @@ QList<Message> GreaderNetwork::streamContents(ServiceRoot* root, const QString&
     return {};
   }
 
+  if (downloadOnlyUnreadMessages()) {
+    full_url += QSL("&xt=%1").arg(GREADER_API_FULL_STATE_READ);
+  }
+
   QByteArray output_stream;
   auto result_stream = NetworkFactory::performNetworkOperation(full_url,
                                                                timeout,
@@ -617,3 +621,11 @@ QString GreaderNetwork::generateFullUrl(GreaderNetwork::Operations operation) co
       return sanitizedBaseUrl();
   }
 }
+
+bool GreaderNetwork::downloadOnlyUnreadMessages() const {
+  return m_downloadOnlyUnreadMessages;
+}
+
+void GreaderNetwork::setDownloadOnlyUnreadMessages(bool download_only_unread) {
+  m_downloadOnlyUnreadMessages = download_only_unread;
+}

src/librssguard/services/greader/greadernetwork.h

@@ -65,6 +65,9 @@ class GreaderNetwork : public QObject {
 
     static QString serviceToString(GreaderServiceRoot::Service service);
 
+    bool downloadOnlyUnreadMessages() const;
+    void setDownloadOnlyUnreadMessages(bool download_only_unread);
+
   private:
     QPair<QByteArray, QByteArray> authHeader() const;
 
@@ -83,6 +86,7 @@ class GreaderNetwork : public QObject {
     QString m_password;
     QString m_baseUrl;
     int m_batchSize;
+    bool m_downloadOnlyUnreadMessages;
     QString m_authSid;
     QString m_authAuth;
     QString m_authToken;

src/librssguard/services/greader/greaderserviceroot.cpp

@@ -42,6 +42,7 @@ QVariantHash GreaderServiceRoot::customDatabaseData() const {
   data["password"] = TextFactory::encrypt(m_network->password());
   data["url"] = m_network->baseUrl();
   data["batch_size"] = m_network->batchSize();
+  data["download_only_unread"] = m_network->downloadOnlyUnreadMessages();
 
   return data;
 }
@@ -52,6 +53,7 @@ void GreaderServiceRoot::setCustomDatabaseData(const QVariantHash& data) {
   m_network->setPassword(TextFactory::decrypt(data["password"].toString()));
   m_network->setBaseUrl(data["url"].toString());
   m_network->setBatchSize(data["batch_size"].toInt());
+  m_network->setDownloadOnlyUnreadMessages(data["download_only_unread"].toBool());
 }
 
 QList<Message> GreaderServiceRoot::obtainNewMessages(const QList<Feed*>& feeds, bool* error_during_obtaining) {

src/librssguard/services/greader/gui/formeditgreaderaccount.cpp

@@ -27,6 +27,7 @@ void FormEditGreaderAccount::apply() {
   account<GreaderServiceRoot>()->network()->setUsername(m_details->m_ui.m_txtUsername->lineEdit()->text());
   account<GreaderServiceRoot>()->network()->setPassword(m_details->m_ui.m_txtPassword->lineEdit()->text());
   account<GreaderServiceRoot>()->network()->setBatchSize(m_details->m_ui.m_spinLimitMessages->value());
+  account<GreaderServiceRoot>()->network()->setDownloadOnlyUnreadMessages(m_details->m_ui.m_cbDownloadOnlyUnreadMessages->isChecked());
   account<GreaderServiceRoot>()->network()->setService(m_details->service());
 
   account<GreaderServiceRoot>()->saveAccountDataToDatabase();
@@ -48,6 +49,7 @@ void FormEditGreaderAccount::loadAccountData() {
   m_details->m_ui.m_txtPassword->lineEdit()->setText(existing_root->network()->password());
   m_details->m_ui.m_txtUrl->lineEdit()->setText(existing_root->network()->baseUrl());
   m_details->m_ui.m_spinLimitMessages->setValue(existing_root->network()->batchSize());
+  m_details->m_ui.m_cbDownloadOnlyUnreadMessages->setChecked(existing_root->network()->downloadOnlyUnreadMessages());
 }
 
 void FormEditGreaderAccount::performTest() {

src/librssguard/services/greader/gui/greaderaccountdetails.ui

@@ -34,7 +34,7 @@
    <item row="2" column="1">
     <widget class="LineEditWithStatus" name="m_txtUrl" native="true"/>
    </item>
-   <item row="4" column="0" colspan="2">
+   <item row="5" column="0" colspan="2">
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QLabel" name="label">
@@ -51,7 +51,7 @@
      </item>
     </layout>
    </item>
-   <item row="6" column="0" colspan="2">
+   <item row="7" column="0" colspan="2">
     <widget class="QLabel" name="m_lblLimitMessages">
      <property name="text">
       <string/>
@@ -61,7 +61,7 @@
      </property>
     </widget>
    </item>
-   <item row="7" column="0" colspan="2">
+   <item row="8" column="0" colspan="2">
     <widget class="QGroupBox" name="m_gbAuthentication">
      <property name="toolTip">
       <string>Some feeds require authentication, including GMail feeds. BASIC, NTLM-2 and DIGEST-MD5 authentication schemes are supported.</string>
@@ -112,7 +112,7 @@
      </layout>
     </widget>
    </item>
-   <item row="8" column="0" colspan="2">
+   <item row="9" column="0" colspan="2">
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
       <widget class="QPushButton" name="m_btnTestSetup">
@@ -136,7 +136,7 @@
      </item>
     </layout>
    </item>
-   <item row="9" column="0" colspan="2">
+   <item row="10" column="0" colspan="2">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
@@ -149,6 +149,13 @@
      </property>
     </spacer>
    </item>
+   <item row="4" column="0" colspan="2">
+    <widget class="QCheckBox" name="m_cbDownloadOnlyUnreadMessages">
+     <property name="text">
+      <string>Download only unread messages</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <customwidgets>
@@ -171,9 +178,11 @@
   </customwidget>
  </customwidgets>
  <tabstops>
+  <tabstop>m_cbDownloadOnlyUnreadMessages</tabstop>
   <tabstop>m_spinLimitMessages</tabstop>
   <tabstop>m_checkShowPassword</tabstop>
   <tabstop>m_btnTestSetup</tabstop>
+  <tabstop>m_cmbService</tabstop>
  </tabstops>
  <resources/>
  <connections/>