Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 274 insertions, 0 deletions

diff --git a/svx/source/dialog/txencbox.cxx b/svx/source/dialog/txencbox.cxx
new file mode 100644
index 000000000..4229ea109
--- /dev/null
+++ b/svx/source/dialog/txencbox.cxx
@@ -0,0 +1,274 @@
+/* -*- 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 <config_features.h>
+
+#include <svx/txencbox.hxx>
+#include <svx/dialmgr.hxx>
+#include <svx/txenctab.hxx>
+#if HAVE_FEATURE_DBCONNECTIVITY
+#include <dbcharsethelper.hxx>
+#endif
+#include <unotools/syslocale.hxx>
+#include <rtl/tencinfo.h>
+#include <sal/log.hxx>
+#include <txenctab.hrc>
+
+namespace
+{
+    std::vector<rtl_TextEncoding> FillFromDbTextEncodingMap(bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags)
+    {
+        std::vector<rtl_TextEncoding> aRet;
+#if !HAVE_FEATURE_DBCONNECTIVITY
+        (void)bExcludeImportSubsets;
+        (void)nExcludeInfoFlags;
+#else
+        rtl_TextEncodingInfo aInfo;
+        aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
+        ::std::vector< rtl_TextEncoding > aEncs;
+        sal_Int32 nCount = svxform::charset_helper::getSupportedTextEncodings( aEncs );
+        for ( sal_Int32 j=0; j<nCount; j++ )
+        {
+            bool bInsert = true;
+            rtl_TextEncoding nEnc = rtl_TextEncoding( aEncs[j] );
+            if ( nExcludeInfoFlags )
+            {
+                if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
+                    bInsert = false;
+                else
+                {
+                    if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
+                    {
+                        if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
+                                ((nEnc == RTL_TEXTENCODING_UCS2) ||
+                                nEnc == RTL_TEXTENCODING_UCS4) )
+                            bInsert = false;    // InfoFlags don't work for Unicode :-(
+                    }
+                    else
+                        bInsert = false;
+                }
+            }
+            if ( bInsert )
+            {
+                if ( bExcludeImportSubsets )
+                {
+                    switch ( nEnc )
+                    {
+                        // subsets of RTL_TEXTENCODING_GB_18030
+                        case RTL_TEXTENCODING_GB_2312 :
+                        case RTL_TEXTENCODING_GBK :
+                        case RTL_TEXTENCODING_MS_936 :
+                            bInsert = false;
+                        break;
+                    }
+                }
+                // CharsetMap offers a RTL_TEXTENCODING_DONTKNOW for internal use,
+                // makes no sense here and would result in an empty string as list
+                // entry.
+                if ( bInsert && nEnc != RTL_TEXTENCODING_DONTKNOW )
+                    aRet.push_back(nEnc);
+            }
+        }
+#endif
+        return aRet;
+    }
+}
+
+void SvxTextEncodingBox::FillFromDbTextEncodingMap(
+        bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
+{
+    m_xControl->freeze();
+    auto aEncs = ::FillFromDbTextEncodingMap(bExcludeImportSubsets, nExcludeInfoFlags);
+    for (auto nEnc : aEncs)
+        InsertTextEncoding(nEnc);
+    m_xControl->thaw();
+}
+
+void SvxTextEncodingTreeView::FillFromDbTextEncodingMap(
+        bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
+{
+    m_xControl->freeze();
+    auto aEncs = ::FillFromDbTextEncodingMap(bExcludeImportSubsets, nExcludeInfoFlags);
+    for (auto nEnc : aEncs)
+        InsertTextEncoding(nEnc);
+    m_xControl->thaw();
+}
+
+SvxTextEncodingBox::SvxTextEncodingBox(std::unique_ptr<weld::ComboBox> pControl)
+    : m_xControl(std::move(pControl))
+{
+    m_xControl->make_sorted();
+}
+
+SvxTextEncodingTreeView::SvxTextEncodingTreeView(std::unique_ptr<weld::TreeView> pControl)
+    : m_xControl(std::move(pControl))
+{
+    m_xControl->make_sorted();
+}
+
+SvxTextEncodingBox::~SvxTextEncodingBox()
+{
+}
+
+SvxTextEncodingTreeView::~SvxTextEncodingTreeView()
+{
+}
+
+namespace
+{
+    std::vector<int> FillFromTextEncodingTable(bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, sal_uInt32 nButIncludeInfoFlags)
+    {
+        std::vector<int> aRet;
+
+        rtl_TextEncodingInfo aInfo;
+        aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
+        const sal_uInt32 nCount = SAL_N_ELEMENTS(RID_SVXSTR_TEXTENCODING_TABLE);
+        for (sal_uInt32 j = 0; j < nCount; ++j)
+        {
+            bool bInsert = true;
+            rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
+            if ( nExcludeInfoFlags )
+            {
+                if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
+                    bInsert = false;
+                else
+                {
+                    if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
+                    {
+                        if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
+                                ((nEnc == RTL_TEXTENCODING_UCS2) ||
+                                nEnc == RTL_TEXTENCODING_UCS4) )
+                            bInsert = false;    // InfoFlags don't work for Unicode :-(
+                    }
+                    else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
+                        bInsert = false;
+                }
+            }
+            if ( bExcludeImportSubsets )
+            {
+                switch ( nEnc )
+                {
+                    // subsets of RTL_TEXTENCODING_GB_18030
+                    case RTL_TEXTENCODING_GB_2312 :
+                    case RTL_TEXTENCODING_GBK :
+                    case RTL_TEXTENCODING_MS_936 :
+                        bInsert = false;
+                    break;
+                }
+            }
+            if ( bInsert )
+                aRet.push_back(j);
+        }
+        return aRet;
+    }
+}
+
+void SvxTextEncodingBox::FillFromTextEncodingTable(
+        bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags,
+        sal_uInt32 nButIncludeInfoFlags )
+{
+    std::vector<int> aRet(::FillFromTextEncodingTable(bExcludeImportSubsets, nExcludeInfoFlags, nButIncludeInfoFlags));
+    m_xControl->freeze();
+    for (auto j : aRet)
+    {
+        rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
+        InsertTextEncoding(nEnc, SvxResId(RID_SVXSTR_TEXTENCODING_TABLE[j].first));
+    }
+    m_xControl->thaw();
+}
+
+void SvxTextEncodingTreeView::FillFromTextEncodingTable(
+        bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
+{
+    std::vector<int> aRet(::FillFromTextEncodingTable(bExcludeImportSubsets, nExcludeInfoFlags, /*nButIncludeInfoFlags*/0));
+    m_xControl->freeze();
+    for (auto j : aRet)
+    {
+        rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
+        InsertTextEncoding(nEnc, SvxResId(RID_SVXSTR_TEXTENCODING_TABLE[j].first));
+    }
+    m_xControl->thaw();
+}
+
+void SvxTextEncodingBox::FillWithMimeAndSelectBest()
+{
+    FillFromTextEncodingTable( false, 0xffffffff, RTL_TEXTENCODING_INFO_MIME );
+    rtl_TextEncoding nEnc = SvtSysLocale::GetBestMimeEncoding();
+    SelectTextEncoding( nEnc );
+}
+
+void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc,
+            const OUString& rEntry )
+{
+    m_xControl->append(OUString::number(nEnc), rEntry);
+}
+
+void SvxTextEncodingTreeView::InsertTextEncoding( const rtl_TextEncoding nEnc,
+            const OUString& rEntry )
+{
+    m_xControl->append(OUString::number(nEnc), rEntry);
+}
+
+void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc )
+{
+    const OUString& rEntry = SvxTextEncodingTable::GetTextString(nEnc);
+    if (!rEntry.isEmpty())
+        InsertTextEncoding( nEnc, rEntry );
+    else
+        SAL_WARN( "svx.dialog", "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
+}
+
+void SvxTextEncodingTreeView::InsertTextEncoding( const rtl_TextEncoding nEnc )
+{
+    const OUString& rEntry = SvxTextEncodingTable::GetTextString(nEnc);
+    if (!rEntry.isEmpty())
+        InsertTextEncoding( nEnc, rEntry );
+    else
+        SAL_WARN( "svx.dialog", "SvxTextEncodingTreeView::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
+}
+
+rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const
+{
+    OUString sId(m_xControl->get_active_id());
+    if (!sId.isEmpty())
+        return rtl_TextEncoding(sId.toInt32());
+    else
+        return RTL_TEXTENCODING_DONTKNOW;
+}
+
+rtl_TextEncoding SvxTextEncodingTreeView::GetSelectTextEncoding() const
+{
+    OUString sId(m_xControl->get_selected_id());
+    if (!sId.isEmpty())
+        return rtl_TextEncoding(sId.toInt32());
+    else
+        return RTL_TEXTENCODING_DONTKNOW;
+}
+
+void SvxTextEncodingBox::SelectTextEncoding( const rtl_TextEncoding nEnc )
+{
+    m_xControl->set_active_id(OUString::number(nEnc));
+}
+
+void SvxTextEncodingTreeView::SelectTextEncoding( const rtl_TextEncoding nEnc )
+{
+    m_xControl->select_id(OUString::number(nEnc));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */