v7: API: added workspace handling for device, spectrum, feature and channel. Implements #1242

plugins/channeltx/filesource/filesource.cpp

@@ -24,6 +24,7 @@
 #include <QThread>
 
 #include "SWGChannelSettings.h"
+#include "SWGWorkspaceInfo.h"
 #include "SWGChannelReport.h"
 #include "SWGChannelActions.h"
 #include "SWGFileSourceReport.h"
@@ -322,6 +323,15 @@ int FileSource::webapiSettingsGet(
     return 200;
 }
 
+int FileSource::webapiWorkspaceGet(
+        SWGSDRangel::SWGWorkspaceInfo& response,
+        QString& errorMessage)
+{
+    (void) errorMessage;
+    response.setIndex(m_settings.m_workspaceIndex);
+    return 200;
+}
+
 int FileSource::webapiSettingsPutPatch(
         bool force,
         const QStringList& channelSettingsKeys,