dbhub: Add refresh button to both tool bars

This allows updating the data in case it has changed on the DBHub.io
servers.

src/RemoteDock.cpp

@@ -44,12 +44,7 @@ RemoteDock::RemoteDock(MainWindow* parent)
     connect(&remoteDatabase, &RemoteDatabase::openFile, this, &RemoteDock::openFile);
 
     // Reload the directory tree and the list of local checkouts when a database upload has finished
-    connect(&remoteDatabase, &RemoteDatabase::uploadFinished, remoteModel, &RemoteModel::refresh);
-    connect(&remoteDatabase, &RemoteDatabase::uploadFinished, this, &RemoteDock::refreshLocalFileList);
-    connect(&remoteDatabase, &RemoteDatabase::uploadFinished, [this]() {
-        if(!currently_opened_file_info.file.empty())
-            refreshMetadata(currently_opened_file_info.user_name(), QString::fromStdString(currently_opened_file_info.name));
-    });
+    connect(&remoteDatabase, &RemoteDatabase::uploadFinished, this, &RemoteDock::refresh);
     connect(&remoteDatabase, &RemoteDatabase::openFile, this, &RemoteDock::refreshLocalFileList);
 
     // Whenever a new directory listing has been parsed, check if it was a new root dir and, if so, open the user's directory
@@ -209,6 +204,7 @@ void RemoteDock::enableButtons()
     ui->buttonPushDatabase->setEnabled(db_opened && logged_in);
     ui->actionCloneDatabase->setEnabled(logged_in);
     ui->actionDatabaseOpenBrowser->setEnabled(db_opened && logged_in);
+    ui->actionRefresh->setEnabled(logged_in);
 }
 
 void RemoteDock::pushDatabase()
@@ -419,3 +415,16 @@ void RemoteDock::openCurrentDatabaseInBrowser() const
 {
     QDesktopServices::openUrl(ui->actionDatabaseOpenBrowser->data().toUrl());
 }
+
+void RemoteDock::refresh()
+{
+    // Refresh Remote tab
+    remoteModel->refresh();
+
+    // Refresh Local tab
+    refreshLocalFileList();
+
+    // Refresh Current Database tab
+    if(!currently_opened_file_info.file.empty())
+        refreshMetadata(currently_opened_file_info.user_name(), QString::fromStdString(currently_opened_file_info.name));
+}

src/RemoteDock.h

@@ -47,6 +47,7 @@ private slots:
                       const std::string& default_branch, const std::string& web_page);
     void deleteLocalDatabase(const QModelIndex& index);
     void openCurrentDatabaseInBrowser() const;
+    void refresh();
 
 signals:
     void openFile(QString file);

src/RemoteDock.ui

@@ -127,6 +127,7 @@
               <bool>false</bool>
              </property>
              <addaction name="actionCloneDatabase"/>
+             <addaction name="actionRefresh"/>
             </widget>
            </item>
            <item>
@@ -190,6 +191,7 @@
               <bool>false</bool>
              </property>
              <addaction name="actionDatabaseOpenBrowser"/>
+             <addaction name="actionRefresh"/>
             </widget>
            </item>
            <item>
@@ -434,6 +436,21 @@
     <string>Use this to download a remote database for local editing using a URL as provided on the web page of the database.</string>
    </property>
   </action>
+  <action name="actionRefresh">
+   <property name="icon">
+    <iconset resource="icons/icons.qrc">
+     <normaloff>:/icons/refresh</normaloff>:/icons/refresh</iconset>
+   </property>
+   <property name="text">
+    <string>Refresh</string>
+   </property>
+   <property name="toolTip">
+    <string>Reload all data and update the views</string>
+   </property>
+   <property name="shortcut">
+    <string>F5</string>
+   </property>
+  </action>
  </widget>
  <tabstops>
   <tabstop>comboUser</tabstop>
@@ -561,6 +578,22 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>actionRefresh</sender>
+   <signal>triggered()</signal>
+   <receiver>RemoteDock</receiver>
+   <slot>refresh()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>51</x>
+     <y>21</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>266</x>
+     <y>193</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>setNewIdentity(QString)</slot>
@@ -570,5 +603,6 @@
   <slot>openLocalFile(QModelIndex)</slot>
   <slot>fetchDatabase()</slot>
   <slot>openCurrentDatabaseInBrowser()</slot>
+  <slot>refresh()</slot>
  </slots>
 </ui>