dbhub: Open the user's directory by default

When 'logging in' or refreshing the view, look for the user's directory
and open it by default.

src/RemoteDock.cpp

@@ -24,6 +24,9 @@ RemoteDock::RemoteDock(MainWindow* parent)
     // Reload the directory tree when a database upload has finished
     connect(&remoteDatabase, &RemoteDatabase::uploadFinished, this, &RemoteDock::setNewIdentity);
 
+    // Whenever a new directory listing has been parsed, check if it was a new root dir and, if so, open the user's directory
+    connect(remoteModel, &RemoteModel::directoryListingParsed, this, &RemoteDock::newDirectoryNode);
+
     // Initial setup
     reloadSettings();
 }
@@ -110,3 +113,22 @@ void RemoteDock::pushDatabase()
     remoteDatabase.push(mainWindow->getDb().currentFile(), url, remoteModel->currentClientCertificate(),
                         pushDialog.commitMessage(), pushDialog.licence(), pushDialog.isPublic());
 }
+
+void RemoteDock::newDirectoryNode(const QModelIndex& parent)
+{
+    // Was this a new root dir?
+    if(!parent.isValid())
+    {
+        // Then check if there is a directory with the current user name
+
+        // Get current user name
+        QString user = remoteDatabase.getInfoFromClientCert(remoteModel->currentClientCertificate(), RemoteDatabase::CertInfoUser);
+
+        for(int i=0;i<remoteModel->rowCount(parent);i++)
+        {
+            QModelIndex child = remoteModel->index(i, RemoteModelColumnName, parent);
+            if(child.data().toString() == user)
+                ui->treeStructure->expand(child);
+        }
+    }
+}

src/RemoteDock.h

@@ -26,6 +26,7 @@ private slots:
     void setNewIdentity();
     void fetchDatabase(const QModelIndex& idx);
     void pushDatabase();
+    void newDirectoryNode(const QModelIndex& parent);
 
 private:
     Ui::RemoteDock* ui;

src/RemoteModel.cpp

@@ -153,6 +153,9 @@ void RemoteModel::parseDirectoryListing(const QString& json, const QVariant& use
     foreach(RemoteModelItem* item, items)
         parentItem->appendChild(item);
     endInsertRows();
+
+    // Emit directory listing parsed signal
+    emit directoryListingParsed(parent);
 }
 
 QModelIndex RemoteModel::index(int row, int column, const QModelIndex& parent) const

src/RemoteModel.h

@@ -86,6 +86,10 @@ public:
     // Returns the current client certificate
     const QString& currentClientCertificate() const;
 
+signals:
+    // This signal is emitted whenever a directory listing has been received and parsed
+    void directoryListingParsed(QModelIndex parent);
+
 private slots:
     // This is called whenever a network reply containing a directory listing arrives. json contains the reply data, userdata
     // contains some custom data passed to the request. In this case we expect this to be the model index of the parent tree item.