EPUB export: add options dialog

It just exposes the two options available at libepubgen level already.

Change-Id: I428919ffe495b6d7ec2773f542e2fea6733d0a1c
Reviewed-on: https://gerrit.libreoffice.org/42241
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/writerperfect/source/writer/EPUBExportDialog.cxx b/writerperfect/source/writer/EPUBExportDialog.cxx
new file mode 100644
index 000000000000..50bad98b4281
--- /dev/null
+++ b/writerperfect/source/writer/EPUBExportDialog.cxx
@@ -0,0 +1,121 @@
+/* -*- 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 "EPUBExportDialog.hxx"
+
+#include "EPUBExportFilter.hxx"
+
+using namespace com::sun::star;
+
+namespace
+{
+/// Converts version value to a listbox entry position.
+sal_Int32 VersionToPosition(sal_Int32 nVersion)
+{
+    sal_Int32 nPosition = 0;
+
+    switch (nVersion)
+    {
+    case 30:
+        nPosition = 0;
+        break;
+    case 20:
+        nPosition = 1;
+        break;
+    default:
+        assert(false);
+        break;
+    }
+
+    return nPosition;
+}
+
+/// Converts listbox entry position to a version value.
+sal_Int32 PositionToVersion(sal_Int32 nPosition)
+{
+    sal_Int32 nVersion = 0;
+
+    switch (nPosition)
+    {
+    case 0:
+        nVersion = 30;
+        break;
+    case 1:
+        nVersion = 20;
+        break;
+    default:
+        assert(false);
+        break;
+    }
+
+    return nVersion;
+}
+}
+
+namespace writerperfect
+{
+
+EPUBExportDialog::EPUBExportDialog(vcl::Window *pParent, comphelper::SequenceAsHashMap &rFilterData)
+    : ModalDialog(pParent, "EpubDialog", "writerperfect/ui/exportepub.ui"),
+      mrFilterData(rFilterData)
+{
+    get(m_pVersion, "versionlb");
+    assert(PositionToVersion(m_pVersion->GetSelectEntryPos()) == EPUBExportFilter::GetDefaultVersion());
+
+    auto it = rFilterData.find("EPUBVersion");
+    if (it != rFilterData.end())
+    {
+        sal_Int32 nVersion = 0;
+        if (it->second >>= nVersion)
+            m_pVersion->SelectEntryPos(VersionToPosition(nVersion));
+    }
+    m_pVersion->SetSelectHdl(LINK(this, EPUBExportDialog, VersionSelectHdl));
+
+    get(m_pSplit, "splitlb");
+    it = rFilterData.find("EPUBSplitMethod");
+    if (it != rFilterData.end())
+    {
+        sal_Int32 nSplitMethod = 0;
+        if (it->second >>= nSplitMethod)
+            // No conversion, 1:1 mapping between libepubgen::EPUBSplitMethod
+            // and entry positions.
+            m_pVersion->SelectEntryPos(nSplitMethod);
+    }
+    else
+        m_pSplit->SelectEntryPos(EPUBExportFilter::GetDefaultSplitMethod());
+    m_pSplit->SetSelectHdl(LINK(this, EPUBExportDialog, SplitSelectHdl));
+}
+
+IMPL_LINK_NOARG(EPUBExportDialog, VersionSelectHdl, ListBox &, void)
+{
+    mrFilterData["EPUBVersion"] <<= PositionToVersion(m_pVersion->GetSelectEntryPos());
+}
+
+IMPL_LINK_NOARG(EPUBExportDialog, SplitSelectHdl, ListBox &, void)
+{
+    // No conversion, 1:1 mapping between entry positions and
+    // libepubgen::EPUBSplitMethod.
+    mrFilterData["EPUBSplitMethod"] <<= m_pSplit->GetSelectEntryPos();
+}
+
+EPUBExportDialog::~EPUBExportDialog()
+{
+    disposeOnce();
+}
+
+void EPUBExportDialog::dispose()
+{
+    m_pVersion.clear();
+    m_pSplit.clear();
+    ModalDialog::dispose();
+}
+
+} // namespace writerperfect
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */