2 files changed, 91 insertions, 0 deletions
diff --git a/sc/source/ui/docshell/dataprovider.cxx b/sc/source/ui/docshell/dataprovider.cxx
new file mode 100644
index 000000000000..37b6d53dd18e
--- /dev/null
+++ b/sc/source/ui/docshell/dataprovider.cxx
@@ -0,0 +1,11 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#include <dataprovider.hxx>
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/inc/dataprovider.hxx b/sc/source/ui/inc/dataprovider.hxx
new file mode 100644
index 000000000000..162ecbeb5411
--- /dev/null
+++ b/sc/source/ui/inc/dataprovider.hxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_SC_SOURCE_UI_INC_DATAPROVIDER_HXX
+#define INCLUDED_SC_SOURCE_UI_INC_DATAPROVIDER_HXX
+
+#include <salhelper/thread.hxx>
+#include <tools/stream.hxx>
+#include <rtl/ustring.hxx>
+#include <address.hxx>
+
+namespace sc {
+
+class CSVFetchThread : public salhelper::Thread
+{
+    SvStream *mpStream;
+    bool mbTerminate;
+
+    virtual void execute() override;
+
+public:
+    CSVFetchThread();
+    virtual ~CSVFetchThread() override;
+
+    void RequestTerminate();
+    void IsRequestedTerminate();
+    void Terminate();
+    void EndThread();
+};
+
+class DataProvider
+{
+    virtual ~DataProvider() = 0;
+
+    virtual void StartImport() = 0;
+    virtual void StopImport() = 0;
+    virtual void Refresh() = 0;
+    virtual void SetUrl(OUString) = 0;
+    virtual void SetRefreshRate(double) = 0;
+
+    virtual ScRange GetRange() const = 0;
+    virtual const OUString& GetURL() const = 0;
+
+protected:
+    virtual void DecodeURL() = 0;
+};
+
+class CSVDataProvider : public DataProvider
+{
+    OUString maURL;
+    double mnRefreshRate;
+
+    bool mbImportUnderway;
+
+public:
+    CSVDataProvider (OUString& rUrl);
+    virtual ~CSVDataProvider() override;
+
+    virtual void StartImport() override;
+    virtual void StopImport() override;
+    virtual void Refresh() override;
+    virtual void SetUrl(OUString) override;
+    virtual void SetRefreshRate(double mnRefreshRate) override;
+
+    ScRange GetRange() const override;
+    const OUString& GetURL() const override { return maURL; }
+
+private:
+    virtual void DecodeURL() override;
+};
+
+}
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */