1 files changed, 154 insertions, 0 deletions
diff --git a/formula/source/ui/dlg/structpg.cxx b/formula/source/ui/dlg/structpg.cxx
new file mode 100644
index 000000000..6cfc34a96
--- /dev/null
+++ b/formula/source/ui/dlg/structpg.cxx
@@ -0,0 +1,154 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+
+#include "structpg.hxx"
+#include <formula/formula.hxx>
+#include <formula/token.hxx>
+#include <bitmaps.hlst>
+
+namespace formula
+{
+
+void StructPage::SetActiveFlag(bool bFlag)
+{
+    bActiveFlag = bFlag;
+}
+
+StructPage::StructPage(weld::Container* pParent)
+    : m_xBuilder(Application::CreateBuilder(pParent, "formula/ui/structpage.ui"))
+    , m_xContainer(m_xBuilder->weld_container("StructPage"))
+    , m_xTlbStruct(m_xBuilder->weld_tree_view("struct"))
+    , maImgEnd(BMP_STR_END)
+    , maImgError(BMP_STR_ERROR)
+    , pSelectedToken(nullptr)
+    , bActiveFlag(false)
+{
+    m_xTlbStruct->set_size_request(m_xTlbStruct->get_approximate_digit_width() * 20,
+                                   m_xTlbStruct->get_height_rows(17));
+
+    m_xTlbStruct->connect_changed(LINK( this, StructPage, SelectHdl ) );
+}
+
+StructPage::~StructPage()
+{
+}
+
+void StructPage::ClearStruct()
+{
+    SetActiveFlag(false);
+    m_xTlbStruct->clear();
+}
+
+bool StructPage::InsertEntry(const OUString& rText, const weld::TreeIter* pParent,
+                             sal_uInt16 nFlag, int nPos,
+                             const FormulaToken* pIFormulaToken,
+                             weld::TreeIter& rRet)
+{
+    SetActiveFlag(false);
+
+    OUString sId(weld::toId(pIFormulaToken));
+
+    bool bEntry = false;
+    switch (nFlag)
+    {
+        case STRUCT_FOLDER:
+            m_xTlbStruct->insert(pParent, nPos, &rText, &sId, nullptr, nullptr,
+                                 false, &rRet);
+            m_xTlbStruct->set_image(rRet, BMP_STR_OPEN);
+            bEntry = true;
+            break;
+        case STRUCT_END:
+            m_xTlbStruct->insert(pParent, nPos, &rText, &sId, nullptr, nullptr,
+                                 false, &rRet);
+            m_xTlbStruct->set_image(rRet, maImgEnd);
+            bEntry = true;
+            break;
+        case STRUCT_ERROR:
+            m_xTlbStruct->insert(pParent, nPos, &rText, &sId, nullptr, nullptr,
+                                 false, &rRet);
+            m_xTlbStruct->set_image(rRet, maImgError);
+            bEntry = true;
+            break;
+    }
+
+    if (bEntry && pParent)
+        m_xTlbStruct->expand_row(*pParent);
+    return bEntry;
+}
+
+OUString StructPage::GetEntryText(const weld::TreeIter* pEntry) const
+{
+    OUString aString;
+    if (pEntry)
+        aString = m_xTlbStruct->get_text(*pEntry);
+    return aString;
+}
+
+const FormulaToken* StructPage::GetFunctionEntry(const weld::TreeIter* pEntry)
+{
+    if (!pEntry)
+        return nullptr;
+
+    const FormulaToken * pToken = weld::fromId<const FormulaToken*>(m_xTlbStruct->get_id(*pEntry));
+    if (pToken)
+    {
+        if ( !(pToken->IsFunction() || pToken->GetParamCount() > 1 ) )
+        {
+            std::unique_ptr<weld::TreeIter> xParent(m_xTlbStruct->make_iterator(pEntry));
+            if (!m_xTlbStruct->iter_parent(*xParent))
+                return nullptr;
+            return GetFunctionEntry(xParent.get());
+        }
+        else
+        {
+            return pToken;
+        }
+    }
+    return nullptr;
+}
+
+IMPL_LINK(StructPage, SelectHdl, weld::TreeView&, rTlb, void)
+{
+    if (!GetActiveFlag())
+        return;
+
+    if (&rTlb == m_xTlbStruct.get())
+    {
+        std::unique_ptr<weld::TreeIter> xCurEntry(m_xTlbStruct->make_iterator());
+        if (m_xTlbStruct->get_cursor(xCurEntry.get()))
+        {
+            pSelectedToken = weld::fromId<const FormulaToken*>(m_xTlbStruct->get_id(*xCurEntry));
+            if (pSelectedToken)
+            {
+                if ( !(pSelectedToken->IsFunction() || pSelectedToken->GetParamCount() > 1) )
+                {
+                    pSelectedToken = GetFunctionEntry(xCurEntry.get());
+                }
+            }
+        }
+    }
+
+    aSelLink.Call(*this);
+}
+
+} // formula
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */