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, 472 insertions, 0 deletions

diff --git a/sfx2/source/dialog/versdlg.cxx b/sfx2/source/dialog/versdlg.cxx
new file mode 100644
index 000000000..68abca31b
--- /dev/null
+++ b/sfx2/source/dialog/versdlg.cxx
@@ -0,0 +1,472 @@
+/* -*- 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 <sal/config.h>
+
+#include <com/sun/star/document/XCmisDocument.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/util/RevisionTag.hpp>
+#include <com/sun/star/beans/NamedValue.hpp>
+
+#include <unotools/localedatawrapper.hxx>
+#include <svl/intitem.hxx>
+#include <svl/stritem.hxx>
+#include <svl/itemset.hxx>
+#include <unotools/useroptions.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <tools/datetime.hxx>
+#include <svtools/miscopt.hxx>
+
+#include <versdlg.hxx>
+#include <sfx2/strings.hrc>
+#include <sfx2/dialoghelper.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/sfxresid.hxx>
+#include <sfx2/docfile.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/sfxsids.hrc>
+#include <sfx2/dispatch.hxx>
+
+#include <sfx2/sfxuno.hxx>
+#include <memory>
+#include <vector>
+
+using namespace com::sun::star;
+
+struct SfxVersionInfo
+{
+    OUString                aName;
+    OUString                aComment;
+    OUString                aAuthor;
+    DateTime                aCreationDate;
+
+                            SfxVersionInfo();
+};
+
+class SfxVersionTableDtor
+{
+private:
+    std::vector<std::unique_ptr<SfxVersionInfo>> aTableList;
+public:
+    explicit                SfxVersionTableDtor( const uno::Sequence < util::RevisionTag >& rInfo );
+    explicit                SfxVersionTableDtor( const uno::Sequence < document::CmisVersion > & rInfo );
+                            SfxVersionTableDtor(const SfxVersionTableDtor&) = delete;
+    SfxVersionTableDtor&    operator=(const SfxVersionTableDtor&) = delete;
+
+    size_t                  size() const
+                            { return aTableList.size(); }
+
+    SfxVersionInfo*         at( size_t i ) const
+                            { return aTableList[ i ].get(); }
+};
+
+SfxVersionTableDtor::SfxVersionTableDtor( const uno::Sequence < util::RevisionTag >& rInfo )
+{
+    for ( const auto& rItem : rInfo )
+    {
+        std::unique_ptr<SfxVersionInfo> pInfo(new SfxVersionInfo);
+        pInfo->aName = rItem.Identifier;
+        pInfo->aComment = rItem.Comment;
+        pInfo->aAuthor = rItem.Author;
+
+        pInfo->aCreationDate = DateTime( rItem.TimeStamp );
+        aTableList.push_back( std::move(pInfo) );
+    }
+}
+
+SfxVersionTableDtor::SfxVersionTableDtor( const uno::Sequence < document::CmisVersion >& rInfo )
+{
+    for ( const auto& rItem : rInfo )
+    {
+        std::unique_ptr<SfxVersionInfo> pInfo(new SfxVersionInfo);
+        pInfo->aName = rItem.Id;
+        pInfo->aComment = rItem.Comment;
+        pInfo->aAuthor = rItem.Author;
+
+        pInfo->aCreationDate = DateTime( rItem.TimeStamp );
+        aTableList.push_back( std::move(pInfo) );
+    }
+}
+
+SfxVersionInfo::SfxVersionInfo()
+    : aCreationDate( DateTime::EMPTY )
+{
+}
+
+namespace
+{
+    void setColSizes(weld::TreeView& rVersionBox)
+    {
+        // recalculate the datetime column width
+        int nWidestTime(rVersionBox.get_pixel_size(getWidestTime(Application::GetSettings().GetLocaleDataWrapper())).Width());
+        int nW1 = rVersionBox.get_pixel_size(rVersionBox.get_column_title(1)).Width();
+
+        int nMax = std::max(nWidestTime, nW1) + 12; // max width + a little offset
+        const int nRest = rVersionBox.get_preferred_size().Width() - nMax;
+
+        std::set<OUString> aAuthors;
+        aAuthors.insert(SvtUserOptions().GetFullName());
+
+        for (int i = 0; i < rVersionBox.n_children(); ++i)
+        {
+            aAuthors.insert(reinterpret_cast<SfxVersionInfo*>(rVersionBox.get_id(i).toInt64())->aAuthor);
+        }
+
+        int nMaxAuthorWidth = nRest/4;
+        for (auto const& author : aAuthors)
+        {
+            nMaxAuthorWidth = std::max<int>(nMaxAuthorWidth, rVersionBox.get_pixel_size(author).Width());
+            if (nMaxAuthorWidth > nRest/2)
+            {
+                nMaxAuthorWidth = nRest/2;
+                break;
+            }
+        }
+
+        std::vector<int> aWidths;
+        aWidths.push_back(nMax);
+        aWidths.push_back(nMaxAuthorWidth);
+        rVersionBox.set_column_fixed_widths(aWidths);
+    }
+}
+
+SfxVersionDialog::SfxVersionDialog(weld::Window* pParent, SfxViewFrame* pVwFrame, bool bIsSaveVersionOnClose)
+    : SfxDialogController(pParent, "sfx/ui/versionsofdialog.ui", "VersionsOfDialog")
+    , m_pViewFrame(pVwFrame)
+    , m_bIsSaveVersionOnClose(bIsSaveVersionOnClose)
+    , m_xSaveButton(m_xBuilder->weld_button("save"))
+    , m_xSaveCheckBox(m_xBuilder->weld_check_button("always"))
+    , m_xOpenButton(m_xBuilder->weld_button("open"))
+    , m_xViewButton(m_xBuilder->weld_button("show"))
+    , m_xDeleteButton(m_xBuilder->weld_button("delete"))
+    , m_xCompareButton(m_xBuilder->weld_button("compare"))
+    , m_xCmisButton(m_xBuilder->weld_button("cmis"))
+    , m_xVersionBox(m_xBuilder->weld_tree_view("versions"))
+{
+    m_xVersionBox->set_size_request(m_xVersionBox->get_approximate_digit_width() * 90,
+                                    m_xVersionBox->get_height_rows(15));
+    setColSizes(*m_xVersionBox);
+
+    Link<weld::Button&,void> aClickLink = LINK( this, SfxVersionDialog, ButtonHdl_Impl );
+    m_xViewButton->connect_clicked( aClickLink );
+    m_xSaveButton->connect_clicked( aClickLink );
+    m_xDeleteButton->connect_clicked( aClickLink );
+    m_xCompareButton->connect_clicked( aClickLink );
+    m_xOpenButton->connect_clicked( aClickLink );
+    m_xSaveCheckBox->connect_clicked( aClickLink );
+    m_xCmisButton->connect_clicked( aClickLink );
+
+    m_xVersionBox->connect_changed( LINK( this, SfxVersionDialog, SelectHdl_Impl ) );
+    m_xVersionBox->connect_row_activated( LINK( this, SfxVersionDialog, DClickHdl_Impl ) );
+
+    m_xVersionBox->grab_focus();
+
+    // set dialog title (filename or docinfo title)
+    OUString sText = m_xDialog->get_title() +
+                    " " + m_pViewFrame->GetObjectShell()->GetTitle();
+    m_xDialog->set_title(sText);
+
+    Init_Impl();
+}
+
+static OUString ConvertWhiteSpaces_Impl( const OUString& rText )
+{
+    // converted linebreaks and tabs to blanks; it's necessary for the display
+    OUStringBuffer sConverted;
+    const sal_Unicode* pChars = rText.getStr();
+    while ( *pChars )
+    {
+        switch ( *pChars )
+        {
+            case '\n' :
+            case '\t' :
+                sConverted.append(' ');
+                break;
+
+            default:
+                sConverted.append(*pChars);
+        }
+
+        ++pChars;
+    }
+
+    return sConverted.makeStringAndClear();
+}
+
+void SfxVersionDialog::Init_Impl()
+{
+    SfxObjectShell *pObjShell = m_pViewFrame->GetObjectShell();
+    SfxMedium* pMedium = pObjShell->GetMedium();
+    uno::Sequence < util::RevisionTag > aVersions = pMedium->GetVersionList( true );
+    m_pTable.reset(new SfxVersionTableDtor( aVersions ));
+    m_xVersionBox->freeze();
+    for (size_t n = 0; n < m_pTable->size(); ++n)
+    {
+        SfxVersionInfo *pInfo = m_pTable->at( n );
+        OUString aEntry = formatTime(pInfo->aCreationDate, Application::GetSettings().GetLocaleDataWrapper());
+        m_xVersionBox->append(OUString::number(reinterpret_cast<sal_Int64>(pInfo)), aEntry);
+        auto nLastRow = m_xVersionBox->n_children() - 1;
+        m_xVersionBox->set_text(nLastRow, pInfo->aAuthor, 1);
+        m_xVersionBox->set_text(nLastRow, ConvertWhiteSpaces_Impl(pInfo->aComment), 2);
+    }
+    m_xVersionBox->thaw();
+
+    if (auto nCount = m_pTable->size())
+        m_xVersionBox->select(nCount - 1);
+
+    m_xSaveCheckBox->set_active(m_bIsSaveVersionOnClose);
+
+    bool bEnable = !pObjShell->IsReadOnly();
+    m_xSaveButton->set_sensitive( bEnable );
+    m_xSaveCheckBox->set_sensitive( bEnable );
+
+    m_xOpenButton->set_sensitive(false);
+    m_xViewButton->set_sensitive(false);
+    m_xDeleteButton->set_sensitive(false);
+    m_xCompareButton->set_sensitive(false);
+
+    SvtMiscOptions miscOptions;
+    if ( !miscOptions.IsExperimentalMode() )
+        m_xCmisButton->hide( );
+    uno::Reference<document::XCmisDocument> xCmisDoc(pObjShell->GetModel(), uno::UNO_QUERY);
+    if (xCmisDoc && xCmisDoc->isVersionable())
+        m_xCmisButton->set_sensitive(true);
+    else
+        m_xCmisButton->set_sensitive(false);
+
+    SelectHdl_Impl(*m_xVersionBox);
+}
+
+SfxVersionDialog::~SfxVersionDialog()
+{
+}
+
+void SfxVersionDialog::Open_Impl()
+{
+    SfxObjectShell *pObjShell = m_pViewFrame->GetObjectShell();
+
+    auto nPos = m_xVersionBox->get_selected_index();
+    SfxInt16Item aItem( SID_VERSION, nPos + 1);
+    SfxStringItem aTarget( SID_TARGETNAME, "_blank" );
+    SfxStringItem aReferer( SID_REFERER, "private:user" );
+    SfxStringItem aFile( SID_FILE_NAME, pObjShell->GetMedium()->GetName() );
+
+    uno::Sequence< beans::NamedValue > aEncryptionData;
+    if ( GetEncryptionData_Impl( pObjShell->GetMedium()->GetItemSet(), aEncryptionData ) )
+    {
+        // there is a password, it should be used during the opening
+        SfxUnoAnyItem aEncryptionDataItem( SID_ENCRYPTIONDATA, uno::makeAny( aEncryptionData ) );
+        m_pViewFrame->GetDispatcher()->ExecuteList(
+            SID_OPENDOC, SfxCallMode::ASYNCHRON,
+            { &aFile, &aItem, &aTarget, &aReferer, &aEncryptionDataItem });
+    }
+    else
+    {
+        m_pViewFrame->GetDispatcher()->ExecuteList(
+            SID_OPENDOC, SfxCallMode::ASYNCHRON,
+            { &aFile, &aItem, &aTarget, &aReferer });
+    }
+
+    m_xDialog->response(RET_OK);
+}
+
+IMPL_LINK_NOARG(SfxVersionDialog, DClickHdl_Impl, weld::TreeView&, bool)
+{
+    Open_Impl();
+    return true;
+}
+
+IMPL_LINK_NOARG(SfxVersionDialog, SelectHdl_Impl, weld::TreeView&, void)
+{
+    bool bEnable = m_xVersionBox->get_selected_index() != -1;
+    SfxObjectShell* pObjShell = m_pViewFrame->GetObjectShell();
+    m_xDeleteButton->set_sensitive(bEnable && !pObjShell->IsReadOnly());
+    m_xOpenButton->set_sensitive(bEnable);
+    m_xViewButton->set_sensitive(bEnable);
+
+    const SfxPoolItem *pDummy=nullptr;
+    m_pViewFrame->GetDispatcher()->QueryState( SID_DOCUMENT_MERGE, pDummy );
+    SfxItemState eState = m_pViewFrame->GetDispatcher()->QueryState( SID_DOCUMENT_COMPARE, pDummy );
+    m_xCompareButton->set_sensitive(bEnable && eState >= SfxItemState::DEFAULT);
+}
+
+IMPL_LINK(SfxVersionDialog, ButtonHdl_Impl, weld::Button&, rButton, void)
+{
+    SfxObjectShell *pObjShell = m_pViewFrame->GetObjectShell();
+
+    int nEntry = m_xVersionBox->get_selected_index();
+
+    if (&rButton == m_xSaveCheckBox.get())
+    {
+        m_bIsSaveVersionOnClose = m_xSaveCheckBox->get_active();
+    }
+    else if (&rButton == m_xSaveButton.get())
+    {
+        SfxVersionInfo aInfo;
+        aInfo.aAuthor = SvtUserOptions().GetFullName();
+        SfxViewVersionDialog_Impl aDlg(m_xDialog.get(), aInfo, true);
+        short nRet = aDlg.run();
+        if (nRet == RET_OK)
+        {
+            SfxStringItem aComment( SID_DOCINFO_COMMENTS, aInfo.aComment );
+            pObjShell->SetModified();
+            const SfxPoolItem* aItems[2];
+            aItems[0] = &aComment;
+            aItems[1] = nullptr;
+            m_pViewFrame->GetBindings().ExecuteSynchron( SID_SAVEDOC, aItems );
+            m_xVersionBox->freeze();
+            m_xVersionBox->clear();
+            m_xVersionBox->thaw();
+            Init_Impl();
+        }
+    }
+    else if (&rButton == m_xDeleteButton.get() && nEntry != -1)
+    {
+        SfxVersionInfo* pInfo = reinterpret_cast<SfxVersionInfo*>(m_xVersionBox->get_id(nEntry).toInt64());
+        pObjShell->GetMedium()->RemoveVersion_Impl(pInfo->aName);
+        pObjShell->SetModified();
+        m_xVersionBox->freeze();
+        m_xVersionBox->clear();
+        m_xVersionBox->thaw();
+        Init_Impl();
+    }
+    else if (&rButton == m_xOpenButton.get() && nEntry != -1)
+    {
+        Open_Impl();
+    }
+    else if (&rButton == m_xViewButton.get() && nEntry != -1)
+    {
+        SfxVersionInfo* pInfo = reinterpret_cast<SfxVersionInfo*>(m_xVersionBox->get_id(nEntry).toInt64());
+        SfxViewVersionDialog_Impl aDlg(m_xDialog.get(), *pInfo, false);
+        aDlg.run();
+    }
+    else if (&rButton == m_xCompareButton.get() && nEntry != -1)
+    {
+        SfxAllItemSet aSet( pObjShell->GetPool() );
+        aSet.Put(SfxInt16Item(SID_VERSION, nEntry + 1));
+        aSet.Put(SfxStringItem(SID_FILE_NAME, pObjShell->GetMedium()->GetName()));
+
+        SfxItemSet* pSet = pObjShell->GetMedium()->GetItemSet();
+        const SfxStringItem* pFilterItem = SfxItemSet::GetItem<SfxStringItem>(pSet, SID_FILTER_NAME, false);
+        const SfxStringItem* pFilterOptItem = SfxItemSet::GetItem<SfxStringItem>(pSet, SID_FILE_FILTEROPTIONS, false);
+        if ( pFilterItem )
+            aSet.Put( *pFilterItem );
+        if ( pFilterOptItem )
+            aSet.Put( *pFilterOptItem );
+
+        m_pViewFrame->GetDispatcher()->Execute( SID_DOCUMENT_COMPARE, SfxCallMode::ASYNCHRON, aSet );
+        m_xDialog->response(RET_CLOSE);
+    }
+    else if (&rButton == m_xCmisButton.get())
+    {
+        SfxCmisVersionsDialog aDlg(m_xDialog.get(), m_pViewFrame);
+        aDlg.run();
+    }
+}
+
+SfxViewVersionDialog_Impl::SfxViewVersionDialog_Impl(weld::Window *pParent, SfxVersionInfo& rInfo, bool bEdit)
+    : SfxDialogController(pParent, "sfx/ui/versioncommentdialog.ui", "VersionCommentDialog")
+    , m_rInfo(rInfo)
+    , m_xDateTimeText(m_xBuilder->weld_label("timestamp"))
+    , m_xSavedByText(m_xBuilder->weld_label("author"))
+    , m_xEdit(m_xBuilder->weld_text_view("textview"))
+    , m_xOKButton(m_xBuilder->weld_button("ok"))
+    , m_xCancelButton(m_xBuilder->weld_button("cancel"))
+    , m_xCloseButton(m_xBuilder->weld_button("close"))
+{
+    OUString sAuthor = rInfo.aAuthor.isEmpty() ? SfxResId(STR_NO_NAME_SET) : rInfo.aAuthor;
+
+    const LocaleDataWrapper& rLocaleWrapper( Application::GetSettings().GetLocaleDataWrapper() );
+    m_xDateTimeText->set_label(m_xDateTimeText->get_label() + formatTime(rInfo.aCreationDate, rLocaleWrapper));
+    m_xSavedByText->set_label(m_xSavedByText->get_label() + sAuthor);
+    m_xEdit->set_text(rInfo.aComment);
+    m_xEdit->set_size_request(40 * m_xEdit->get_approximate_digit_width(),
+                              7 * m_xEdit->get_text_height());
+    m_xOKButton->connect_clicked(LINK(this, SfxViewVersionDialog_Impl, ButtonHdl));
+
+    if (!bEdit)
+    {
+        m_xOKButton->hide();
+        m_xCancelButton->hide();
+        m_xEdit->set_editable(false);
+        m_xDialog->set_title(SfxResId(STR_VIEWVERSIONCOMMENT));
+        m_xCloseButton->grab_focus();
+    }
+    else
+    {
+        m_xDateTimeText->hide();
+        m_xCloseButton->hide();
+        m_xEdit->grab_focus();
+    }
+}
+
+IMPL_LINK(SfxViewVersionDialog_Impl, ButtonHdl, weld::Button&, rButton, void)
+{
+    assert(&rButton == m_xOKButton.get());
+    (void)rButton;
+    m_rInfo.aComment = m_xEdit->get_text();
+    m_xDialog->response(RET_OK);
+}
+
+SfxCmisVersionsDialog::SfxCmisVersionsDialog(weld::Window* pParent, SfxViewFrame* pVwFrame)
+    : SfxDialogController(pParent, "sfx/ui/versionscmis.ui", "VersionsCmisDialog")
+    , m_pViewFrame(pVwFrame)
+    , m_xOpenButton(m_xBuilder->weld_button("open"))
+    , m_xViewButton(m_xBuilder->weld_button("show"))
+    , m_xDeleteButton(m_xBuilder->weld_button("delete"))
+    , m_xCompareButton(m_xBuilder->weld_button("compare"))
+{
+    m_xVersionBox->set_size_request(m_xVersionBox->get_approximate_digit_width() * 90,
+                                    m_xVersionBox->get_height_rows(15));
+    setColSizes(*m_xVersionBox);
+
+    m_xVersionBox->grab_focus();
+
+    OUString sText = m_xDialog->get_title() +
+                    " " + m_pViewFrame->GetObjectShell()->GetTitle();
+    m_xDialog->set_title(sText);
+
+    LoadVersions();
+}
+
+SfxCmisVersionsDialog::~SfxCmisVersionsDialog()
+{
+}
+
+void SfxCmisVersionsDialog::LoadVersions()
+{
+    SfxObjectShell *pObjShell = m_pViewFrame->GetObjectShell();
+    uno::Sequence < document::CmisVersion > aVersions = pObjShell->GetCmisVersions( );
+    m_pTable.reset(new SfxVersionTableDtor( aVersions ));
+    for (size_t n = 0; n < m_pTable->size(); ++n)
+    {
+        SfxVersionInfo *pInfo = m_pTable->at( n );
+        OUString aEntry = formatTime(pInfo->aCreationDate, Application::GetSettings().GetLocaleDataWrapper());
+        m_xVersionBox->append(OUString::number(reinterpret_cast<sal_Int64>(pInfo)), aEntry);
+        auto nLastRow = m_xVersionBox->n_children() - 1;
+        m_xVersionBox->set_text(nLastRow, pInfo->aAuthor, 1);
+        m_xVersionBox->set_text(nLastRow, ConvertWhiteSpaces_Impl(pInfo->aComment), 2);
+    }
+
+    if (auto nCount = m_pTable->size())
+        m_xVersionBox->select(nCount - 1);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */